baber/WOPTO huggingface dataset:
Patent JP-H04205405-A (JP)
Title: Device for mixing hot and cold water
Inventor: SAKAMOTO YOSHIFUMI
IPC: F24D17/00
Filed: 1990-11-30
Abstract: PURPOSE:To allow mixed hot water temperature to smoothly reach a set temperature and to shorten a time required from the start of hot water discharge up to the set temperature by rapidly driving a temperature control valve only for a certain fixed time after ending the removal of dead water at the time of starting hot water discharge in the case of using this hot/cold water mixing device at a low flow rate. CONSTITUTION:When dead water in a pipe has been completely removed at the time of starting hot water discharge, hot water from a heat source 18 is supplied to a temperature control valve 2, and since the temperature of hot water to be mixed by the valve 2 is suddenly changed, a temperate control valve driving part 5 is driven only in the water side full open direction by the 1st control means 11 to prevent the temperature of mixing hot water from being overshot. When temperature variation per unit time is reduced less than a certain fixed value during the control of the 1st control means 11, a control part 10 switches the 1st control means 11 to the 2nd control means 12 and rapidly drives a temperature control valve driving part 5 to control the valve 2 only for a time set up by a timer part 14. Consequently the undershooting of the mixed hot water temperature due to the delay of a control system or overrunning to the water side full open direction can be prevented and the mixed hot water temperature can quickly be brought to the set temperature.
Patent JP-H07202065-A (JP)
Title: Semiconductor device and manufacture of it
Inventor: FUKUMAKI TAKASHI
IPC: H01L23/14
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the exfoliation of soldered parts and to raise the reliability for long time use by making the thickness of plating a specified times larger on the larger deformation side, to be generated on the occasion of joining a radiating metal board to a metal base board and an insulating layer, than on the smaller deformation side. CONSTITUTION:Concerning Ni plating 4, the thickness of Ni plating 5 on the barrel-shaped rear is made larger than Ni plating 6 on the surface of surface- side thermal stress cushoining material 2. It is desirable that the multiple should be 1.5-3 times. Concerning to joining, first of all an Mo cushioning material 2 is joined to a radiating Cu boar 1 at about 320 deg.C with Au-Sn solder 3. By the joining the radiating Cu board 1 deforms so that its rear becomes hollow and its surface protrudes. So the rear of the radiating Cu board 1 is ground, and the thickness of both ends is made to be about 3mm. Namely, the radiating Cu board 2 has the shape of a barrel, and the thickness of its center part is about 3.25mm. The thickness of the Ni plating 4 was changed, and various kinds of radiating Cu boards 1 with cushioning materials 2 were manufactured. In a process after that, joining to an insulating layer, etc., is performed with Pb-Sn solder.
Patent JP-2000152191-A (JP)
Title: Non-interlace image display processor and display processing method
Inventor: YAMAJI HIROCHIKA
IPC: H04N7/01
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To generate non-interlace display images for keeping smooth motion by performing prescribed low band frequency passing processing for reducing flickers to vertical direction signal components and then synthesizing still picture signal components included in video signals with moving picture signal components included in the video signals. SOLUTION: Based on the video (interlace) signals inputted from the outside, a motion detection circuit part 11 generates and outputs the detection signals of detected moving pictures/still pictures. By the detection signals, at the time of judging moving picture/still picture signals, a display processing part 12 outputs the moving picture signals to delay devices 14 and 15 without passing them through a vertical direction low-pass filter 13 and outputs the still picture signals to a filter 13. The moving or still picture signals passed or not passed through the filter 13 are converted into non-interlace signals in a non-interlace synthesis part 21 and displayed at a display part 22. Thus, the moving pictures and the still pictures are displayed without the flickers and without damaging a display resolution.
Patent JP-H05173109-A (JP)
Title: Liquid crystal driving device
Inventor: KASHIYAMA SHUNJI
IPC: G02F1/133
Filed: 1991-12-20
Abstract: PURPOSE:To eliminate the need for a circuit which generates a gradation level potential and to generate highly precise potential levels for respective gradations by a simple and inexpensive circuit by obtaining a liquid crystal driving output by discharging electric charges accumulated in a capacitor for a period corresponding to display data. CONSTITUTION:A transistor(TR) PTR is turned on previously with a precharge signal phip for each horizontal scanning period T to charge the capacitor C to a voltage higher than a source voltage VLCD. Then a TR NTR is turned on with the output signal CLD of a flip-flop 24 to discharge a capacitor C in the only period corresponding to a gradation 5, and to hold the potential level the of gradation 5. After a potential corresponding to display data D1 is held by a gradation generating circuit 25, potentials corresponding to respective display data D2-Dn. are held by the circuit 25 in sequence similarly. Thus, the simple gradation potential generating circuit which utilizes the charging and discharging of the capacitor is constituted to eliminated the need for a highly precise operational amplifier for generating the gradation level potentials.
Patent JP-H05174398-A (JP)
Title: Piezoelectric actuator for optical pickup
Inventor: AJIKI SEIICHI
IPC: G11B7/09
Filed: 1991-12-20
Abstract: PURPOSE:To reduce the size and the thickness of a piezoelectric actuator by setting this actuator body so as to secure its thickness in the axial direction of an objective lens with its optical axis set vertical. CONSTITUTION:A piezoelectric actuator 40 consists of the tracking piezoelectric actuators 42 and 43 made of the bimorph piezoelectric elements which have the thickness in the axial direction of an objective lens 5 and are orthogonal to the axial direction in the lengthwise direction of each actuator, and the focusing actuators 44-47 made of the bimorph piezoelectric elements which have the depth in the axial direction of the lens 5 and are orthogonal to the axial direction in the lengthwise direction of each actuator.
Patent JP-H07151116-A (JP)
Title: Bracket installation structure
Inventor: SHIMA YASUKI
IPC: F16B12/32
Filed: 1993-12-01
Abstract: PURPOSE:To dissolve any rattling in a horizontal direction and strength shortage so as to bear a big over-load by arranging a contact part in a plate shape on a bracket main body and bringing it in contact with a column body. CONSTITUTION:The moment acts on brackets 2 when any article of a beg excessive weight is placed on an interior equipment 3 installed between brackets 2 and a heavy thing is hanged down from the brackets 2. In this time, a tensile load acts on an upper hanging part 2b and a push-pressed load acts on a lower side contact part 2a, but as the contact part 2a of the bracket 2 is in contact with a wall surface side member 4a with a wide surface, a compressive load is dispersed and the compressed load per unit area is reduced. Therefore, any buckling by the compressed load in the lower contact part 2a is dissolved. The contact part 2a is in contact with the wall surface side member 4a with a wide area and tottering in a horizontal direction is not generated even when a load in a horizontal direction is applied to an interior equipment 3.
Patent JP-H07155694-A (JP)
Title: Selection device to select unpolished rice from waste rice
Inventor: YAMAMOTO SOICHI
IPC: B07B13/11
Filed: 1993-12-02
Abstract: PURPOSE:To select unpolished rice from waste rice under an operation to interrupt a rapid flow of cereals and thereby make their distribution uniform by fixing firmly rails for a furniture or L angle steel or band steel weir plates at a specified lateral interval in the horizontal direction on the surface of a selection net. CONSTITUTION:A selection device for selecting unpolished rice from waste rice is composed of a wind mill housed in a fixed case, a wind tunnel, a shaking frame, a selection net, an elevator for feeding waste rice and a shaking mechanism for shaking back and forth the selection net horizontally and in a gradient vertical direction. In addition, the selection net is nearly square and consists of one lateral side as a feed side 19 and the other lateral side as a discharge side 20, and one horizontal side as a shake-up side 21 and the other horizontal side as a shake-down side 22. Further, the feed side 19 is higher in elevation than the discharge side 20 and the shake-up side 21 is higher in elevation than the shake-down side 22, thus making both directions skew. On the surface of the selection net, slender rails for a furniture or L angle steel or band steel weir plates 34 are deposited firmly at a specified lateral interval and in the horizontal direction. Thus it is possible to interrupt a rapid flow of cereals and thereby achieve a satisfactory selection.
Patent JP-H07156708-A (JP)
Title: Brake signal light
Inventor: ONOYAMA SHUNSUI
IPC: B60Q1/44
Filed: 1993-12-03
Abstract: PURPOSE:To visually verify a mistake in pedaling between an accelerator and a brake for proper driving by inserting the circuit of a brake signal light on the driver's seat in the circuit of a battery and a stop light switch. CONSTITUTION:The circuit of a brake signal light 2 mounted on the driver's seat is inserted in the circuit of a battery 1, stop lights 3, 4 and a stop light switch 5. When a driver steps on a brake, the stop light switch 5 is turned on, the stop lights 3, 4 are turned on, and at the same time, the brake signal light 2 mounted onto a meter box 6 on the driver's seat is turned on, by which it can be verified at a glance whether the brake is stepped on, thus eliminating a mistake in pedaling between the brake and an accelerator. It is possible to ensure safe driving and save fuel consumption.
Patent JP-H04206916-A (JP)
Title: Electric double layer capacitor
Inventor: YAMANAKA TORU
IPC: H01G11/54
Filed: 1990-11-30
Abstract: PURPOSE:To make an internal resistance smaller and a capacity higher by constituting an apparatus of polarizable electrodes using an activated carbon block formed by carbonization and activation of a resin foam and of an aqueous electrolytic solution coming in contact with the electrodes. CONSTITUTION:An activated carbon block is formed by carbonization and activation of a phenol formalin resin foam, substantially has an open-cell structure and has 0.1g/cm<3> or more bulk density and 500m<2>/g or more specific surface area. A pair of polarizable electrodes 1, 1 using the block and separator 3 arranged between are housed in a case 5 and impregnated with an aqueous electrolytic solution. The electrolyte of the aqueous electrolytic solution is at least one sort selected from the group consisting of sulfuric acid as inorganic acid, borate tetrafluoride, nitric acid, potassium hydroxide as inorganic base, sodium hydroxide, calcium hydroxide, ammonium hydroxide, chlorides such as potassium chloride, sodium chloride and ammonium chloride, and carbonates such as potassium carbonate, sodium carbonate and ammonium carbonate.
Patent JP-H05149235-A (JP)
Title: Ignition voltage detecting device for internal combustion engine
Inventor: MARUYAMA SHIGERU
IPC: F02P17/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide an ignition voltage detecting device, for an internal combustion engine, which is excellent in detecting accuracy and durability and with no necessity of a protecting circuit for coping with a leak of high voltage and to attain lightness in weight and smallness in size. CONSTITUTION:A sensor 1 is constituted of a block unit 2 consisting of an insulating material having insertion holes 3 of water-tightly inserting high tension cords 4, electric conductors 6 arranged with a predetermined space H in the outside in a diametric direction from a peripheral edge part of the insertion hole 3 in this block unit 2 and an insulator 8 consisting of ceramic arranged to be positioned between the insertion hole 3 and the electric conductor 6 in the block unit 2.
Patent JP-H09157444-A (JP)
Title: Vulcanizable rubber composition
Inventor: NISHIMURA KOICHI
IPC: C08K3/04
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a vulcanizable rubber composition useful as a pinch roller for a magnetic tape apparatus, etc., extremely slight in wear and tack, causing no squeaking sound in tape running for many hours, by blending a specific rubber mixture with a low-structure carbon black. SOLUTION: This vulcanizable rubber composition is obtained by blending (A) 100 pts.wt. of a rubber mixture comprising (i) 70-30wt.% of nitrile group- containing highly saturated copolymer rubber prepared by hydrogenating a conjugated diene part of an unsaturated nitrile-conjugated diene-based copolymer and (ii) 30-70wt.% of an ethylene-α-olefin-based copolymer rubber with (B) 10-100 pts.wt. of a low-structure carbon black, (C) 3-30 pts.wt. of a plasticizer (e.g. dioctyl phthalate) and (D) 0.1-30 pts.wt. of an organic peroxide-based vulcanizing agent [e.g. 1,3-bis(t-butyl-peroxyisopropyl)benzene].
Patent JP-H11170705-A (JP)
Title: Thermal transfer recording material
Inventor: IMAMURA NAOYA
IPC: B41M5/39
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To enable to reduce the environmental dependency of recording sensitivity by controlling the hygroscopicity of a thermal transfer layer. SOLUTION: The thermal transfer recording material contains a 30-70 pts.wt. pigment and an organic high molecular polymer having a softening point of 40-150 deg.C, and has a substantially transparent thermal ink layer, whose film thickness being in the range of 0.2-1.0 μm, wherein a particle diameter of 70% or more pigments is 1.0 μm or smaller and the optical reflection density of a transfer image is at least 1.0 on a white carrier, and further the organic high molecular polymer comprises a combination of (A) an alcohol-soluble organic high molecular polymer and (B) an alcohol-insoluble organic high molecular polymer, in which a weight ratio of (A):(B) is 94:6 to 70:30.
Patent JP-H03203094-A (JP)
Title: Static ram
Inventor: ISHIDA ITSUKO
IPC: G11C11/41
Filed: 1989-12-28
Abstract: PURPOSE:To save useless time and labor by utilizing already provided layout as it is without enlarging an area by dividing plural sense amplifiers into two groups and arranging them adjacently to the two sides of a memory block. CONSTITUTION:At a static RAM, already provided sense amplifiers 1 with suitable width are arranged on the both sides of memory blocks A and B. Therefore, without enlarging the areas of the sense amplifiers, the excess time or labor can be saved and the clear layout can be realized. The static RAM with this configuration is effective especially when simultaneously outputting a lot of bits like a cache memory.
Patent JP-H04209377-A (JP)
Title: Optical disk
Inventor: KASAHARA AKIHIRO
IPC: G11B23/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the deformation of a disk substrate and the peeling of disk substrate and the center hub by forming a recessed part on a trunk part or a projected part on the central hole part, and fitting the projected part and the recessed part. CONSTITUTION:The center hub 10 is composed of the trunk part 11 and a flange part 12, and two recessed parts 13 are provided so as to face each other on the side surface of the trunk part 11. On the other hand, two projected parts 17 are provided so as to face each other on the periphery 16 of the central part 15 of the disk substrate 14, and the projected parts 17 and the recessed parts 13 are engaged. The center hub 10 is fitted into the central hole part 15, and the flange part 12 and the surface part of the disk substrate 14 are stuck and fixed by an adhesive, to form the optical disk. When the central hub 10 has rotary torque, a part where the projected part 17 and the recessed part 13 are engaged plays as a stopper, and the rotary torque is relaxed. Then, the deformation of the disk substrate 14 is eliminated, and the peeling between the trunk part 12 and the surface of the substrate 14 can be prevented.
Patent JP-2000157756-A (JP)
Title: Electric razor
Inventor: WATANABE MAKOTO
IPC: B26B19/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To mount accurately an outer blade frame in a fixed position of a razor body with a hinge and an attachment and detachment hook and open and close easily and conveniently the outer blade frame with regards to the razor body. SOLUTION: In the electric razor, an outer blade frame 10 is connected openably to a razor body 9 with a hinge 32 and an attachment and detachment hook 31. A displacement prevention fitting portion 2 that prevents the outer blade frame 10 from rotating around the hinge 32 and displacing or prevents the hinge 32 from displacing in the axial direction, with the outer blade frame 10 mounted to the razor body 9, is provided. The outer blade frame 10 is mounted in a fixed position of the razor body 9 with the hinge 32, the attachment and detachment hook 31 and the displacement prevention fitting portion 2.
Patent JP-H03203682-A (JP)
Title: Protecting apparatus for thermal printing head
Inventor: KUSHISAKA TOORU
IPC: B41J25/00
Filed: 1989-12-29
Abstract: PURPOSE:To protect a thermal printing head to reduce the functional deterioration thereof by operating the thermal printing head to generate heat and again melting the paraffin bonded to the thermal printing head to transfer the same to paraffin removing paper. CONSTITUTION:A current is allowed to flow to a thermal printing head 11 according to preliminarily prepared printing data to generate heat and the paraffin of the screen printing manuscript paper 15 positioned between the thermal printing head 11 and a platen 14 is melted. When the printing of one line is printed, a carriage 12 is moved by a carriage feed means 13 and the thermal printing head 11 is positioned on paraffin removing paper 17. By allowing a current to flow to the thermal printing head 11 to generate heat, the paraffin bonded to the thermal printing head 11 is melted to be transferred to the paraffin removing paper 17.
Patent JP-2000165772-A (JP)
Title: Television receiver
Inventor: MAEDA SATORU
IPC: H04N5/445
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To display a television picture and the summary of an electronic mail. SOLUTION: A CPU 1 receives an electronic mail through a modem 4 to be connected with an outside mail server by an electronic mail function, and extracts the summary of the electronic mail by an summary extracting function, and writes it in a display memory 7. Then, the summary of the electronic mail is superimposed on a television picture by the superimpose function of a television receiving part 6, and displayed with the television picture at a display part 9.
Patent JP-H06188319-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMORI TAKASHI
IPC: H01L21/302
Filed: 1992-12-21
Abstract: PURPOSE:To omit a process in which a through hole is formed, to eliminate the misalignment of a lower-layer interconnection with a through-hole part and to obtain a multilayer interconnection whose step coverage is good by a method wherein a conductive film to be used as the lower-layer interconnection is etched and a connection part of the lower-layer interconnection with an upper-layer interconnection is formed. CONSTITUTION:A conductive film 13a which has been formed on a semiconductor substrate 1 via an insulating film 2 is coated with an i-line resist film 14 and a g-line resist film 15, the resist films are irradiated with an i-line and a g-line via a mask 10 for pattern formation, the conductive film 3a is etched by making use of a prescribed resist pattern as a mask, a lower-layer interconnection 3 is formed, and the resist films are then removed. At this time, the resist films corresponding to a width required to form a connection part 3b to an upper-layer interconnection 7 are left, the lower-layer interconnection 3 is etched, the connection part 3b is formed, an interlayer insulating film 4 is deposited, and the upper-layer interconnection 7 is formed on the film 4. Consequently, since a process to form a through hole is not required, no misalignment is caused.
Patent JP-H10190986-A (JP)
Title: Reflection optical unit and scanning optical system
Inventor: KANEKO KOJI
IPC: G02B5/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent incidence of an unwanted light by making a width of an optical incident port narrower than a width of an emission port and to improve the resolution by ensuring an emission luminous amount in the reflection optical unit, in which an incident light is at least reflected once in each face of two sets of parallel reflection faces whose lengths differ. SOLUTION: In a scanner optical system in which a light from an original 30 is led into a line sensor 20 via a prism block 16 and a lens 18, the prism block 16 has two sets of parallel planes whose lengths differ and reflect a light incident from an incidence plane 40 in each plane of the parallel planes at least once, and the reflected light is emitted to the lens 18. The width of the incident plane 40 is selected narrower than the width of the emission plane 42 so as to prevent incidence of an undesired light and to obtain a proper emission luminous amount, corresponding to the width of the emission plane 42. Thus, the optical system is made small and the resolution is enhanced.
Patent JP-H09291129-A (JP)
Title: Production of flexible polyurethane foam
Inventor: MAIKERU AREN SUTANGA
IPC: C08G18/48
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a foam which shows a foam height excellent as compared with the conventional ones even when the cell structure is kept finer by using a specified siloxane-oxyalkylene copolymer surfactant as a component of a formulation of a flexible polyurethane slabstock foam.  
     SOLUTION: A surfactant represented by the average formula: MD x D'yM is used as the siloxane-oxyalkylene copolymer surfactant. In the formula, M is (CH 3 ) 3 SiO 1/2  or R(CH 3 ) 2 SiO 1/2 ; D is (CH 3 ) 2 SiO 2/2 ; D' is (CH 3 )RSiO 2/2 ; x+y is 48-220; x/y is 5-15; and R is a polyether-containing substituent selected from the group consisting of C n H 2n O(C 2 H 4 O) a (C 3 H 6 O) b R' moieties having a weight- average molecular weight of 2,300-3,400 and -C' n H 2n 'O(C 2 H 4 O) a '(C 3 H 6 O) b 'R' moieties having a weight-average molecular weight of 750-1,400. In the formulas, R' is hydrogen, a 1-4C alkyl or the like. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H10184056-A (JP)
Title: Multistory parking facility
Inventor: SASAKI TAKASHI
IPC: E04H6/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a multistory parking facility for previously preventing occurrence of trouble by resetting a pallet at the prescribed position of a lower frame whenever the pallet is inverted even if the pallet is slipped off from the lower frame and deviated therefrom. SOLUTION: With regard to a solid parking facility the direction of a vehicle on a pallet 4 can be changed by resetting it on a lower frame 3 after the pallet 4 mounted on the lower frame 3 is raised from the lower frame 3 and revolved by a lifting revolving device 5. At the time, a lower frame fixing device 6 provided with a fixing pin 6a fitted to and pulled from a fitting hole 3a formed on the lower frame 3, and a pallet positioning device 7 provided with a positioning pin 7a fitted to and pulled from a fitting hole 4a formed in the pallet 4 are provided, and after the pin 6a is fitted to the hole 3a and the lower frame 3 is fixed at a prescribed position, the lifting revolving device 5 is operated to raise and revolve the pallet 4. After the pin 7a of the pallet positioning device 7 is protruded, the pallet 4 is lowered to be mounted at the prescribed position of the lower frame 3 so that the hole 4a is fitted to the pin 7a. Thereby deviation is corrected wherever the pallet 4 is revolved.