baber/WOPTO huggingface dataset:
Patent JP-H01296227-A (JP)
Title: Red eyes preventing device for camera
Inventor: HIROHATA MICHIRO
IPC: G03B15/03
Filed: 1988-05-25
Abstract: PURPOSE:To prevent red eyes by efficiently narrowing down the pupils by composing so as to increase brightness of auxiliary light as the irises of the pupil of a subject narrow down. CONSTITUTION:For an auxiliary light circuit 7, a condenser 72 and a resistance 73 are pararel connected with a CPU 6 at the gate of a FET 71 which controls auxiliary light lamp 8, and the condenser 72 is charged by the output from the CPU 6, and as the gate voltage of the FET 71 increases, the negative voltage between the gate sources of the FET 71 decreases permitting the current of the auxiliary light lamp 8 to increase. Therefore, the brightness of the auxiliary light lamp 8 increases as the pupils of the eyes of the subject narrow down after the auxiliary light lamp 8 is lighted, and the pupils are narrowed down for the red eyes prevention.
Patent JP-H09310387-A (JP)
Title: Handle structure of faucet
Inventor: SHIRAI KENJI
IPC: E03C1/042
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a handle, particularly the appearance of the handle having a water-hammer absorbing function. SOLUTION: A valve body 16 is seated onto the valve seat of a faucet, and the shaft section 18 of the valve body 16 is inserted into the through-hole 32 of a spindle 30. A water-hammer absorber 34 functioning as a handle in combination is installed at the upper end of the spindle 30, and a flexible partition wall and a multi-cellular body for absorbing a water hammer are mounted into the water-hammer absorber 34. A case 38 for the water-hammer absorber 34 is covered with a handle cover 44, and the water-hammer absorber 34 cannot be rotated in the peripheral direction through serrations 50, 56 while the slipping- off of the handle cover 44 is prevented by the engagement of an O ring 52 and a peripheral groove 58.
Patent JP-H06336169-A (JP)
Title: Control method for automatic steering device
Inventor: KIMURA TAKASHI
IPC: B62D113/00
Filed: 1993-05-27
Abstract: PURPOSE:To accurately steer a vehicle in the case of the quick steering for avoiding a collision or the like in automatic steering control. CONSTITUTION:A gear ratio changing mechanism 25 having a steering control motor 36 and a torque control motor 38 is provided on the steering device 10 of a vehicle 1. In the automatic steering mode, the steering control motor 36 is rotatively controlled, the torque control motor 38 is torque-controlled, and the vehicle 1 is automatically steered along the white line or the like on a road with a steering wheel kept intact. For quick steering in the automatic steering mode, both the steering control motor 36 and the torque control motor 38 are controlled, the vehicle 1 is automatically steered by them, the vehicle 1 is accurately steered while the load of the steering control motor 36 is reduced, and a collision with an obstacle is avoided.
Patent JP-S5650200-A (JP)
Title: Manufacture of magnetoplumbite type ferrite particle powder assuming hexagonal plate form
Inventor: YAMAMOTO SHIGEHISA
IPC: C04B35/622
Filed: 1979-09-28
Abstract: PURPOSE: To freely control the width, thickness and plate form ratio of hexagonal platelike ferrite particle powder by adding a specified amount of two kinds of fluxes each having a specified composition to amorphous ferrite particles followed by calcination.  
     CONSTITUTION: To amorphous Ba, Sr or Pb ferrite particles as starting material are added one or more kinds of fluxes selected from a group consisting of Na, K and Li sulfates and Na, K, Li and Ca chlorides, bromides, iodides and fluorides and one or more kinds of fluxes selected from a group consisting of Ba and Sr chlorides and fluorides and Pb bromide, iodide and oxide in 1:20W20:1 ratio by 5W90wt% to the total amount. They are then calcined by heating at a temp. above the eutectic point of the fluxes. Thus, the starting substance can be converted into hexagonal platelike particles of the desired width and thickness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5917023-A (JP)
Title: Rotary body supporter
Inventor: YAMASHITA MITSUO
IPC: F16C39/06
Filed: 1982-07-20
Abstract: PURPOSE:To accurately obtain coaxialness, by construction such that a rotary assembly unit is rotated with a fixed shaft as the center while being supported by a thrust supporting magnetic bearing. CONSTITUTION:A hollowed cylinder 37 having an internal peripheral size, in which a prescribed clearance is formed between the peripheral part of a fixed shaft and said cylinder, is externally fitted rotatably to the fixed shaft 33. An inner magnetic ring 40 of a thrust supporting magnetic bearing 39 is mounted to said cylinder 37. While an outer magnetic ring 48 is mounted to a housing 34. By such constitution, coaxialness is accurately obtained because of one bearing as compared with the constitution in which a motor shaft as conventionally mounted with a rotary body and a motor rotor is supported by two bearing parts.
Patent JP-H08320998-A (JP)
Title: Lane marker detector
Inventor: SHIRATO RYOTA
IPC: H04N7/18
Filed: 1995-05-25
Abstract: PURPOSE: To improve the detection accuracy of a lane marker by calculating the sureness of a detected straight line based upon the numbers of picture elements of all edge points existing in an window and the numbers of picture elements of edge points existing on the detected straight line and detecting a lane marker based upon the calculated result. CONSTITUTION: A picture of a forward road is inputted from a camera (Sl) and edge points are extracted by threshold processing (S2). Then a window is set up on a screen (S4) and a segment indicating a maximum number as to the number of edge points in the window is detected to determine a detected straight line (S4). Then all edge points including also noise components existing in the window are calculated (S5). Then the rate of the number of edge points on the detected straight line to the whole number of edge points is calculated to calculate the probability of the detected straight line (S6).
Patent JP-S617346-A (JP)
Title: Crosslinkable composition
Inventor: MOGI YOSHIHIRO
IPC: C08L23/00
Filed: 1984-06-21
Abstract: PURPOSE:To provide a composition capable of giving crosslinked products highly adhesive to metal as well as with high heat resistance, comprising olefin/unsaturated carboxylic acid copolymer, olefin/unsaturated alcohol compound copolymer and multifunctional type organic compound. CONSTITUTION:The objective composition can be obtained by incorporating a composition made up of (A) 1-99wt% of an olefin copolymer from olefin and unsaturated carboxylic acid unit and (B) 99-1wt% of a second olefin copolymer from olefin and unsaturated alcohol compound unit with (C) a multifunctional type organic compound capable of chemical bond formation with either component: (A) or (B). The component (A) is a copolymer from ethylene and (meth) acrylic acid with a melt index >=0.5g/10min and unsaturated carboxylic acid with content 5-95mol%. The component (B) is a saponified product from copolymer from ethylene and vinyl acetate with a melt index >=0.5g/10min. The component (C) is pref. an epoxy compound, aluminum alcoholate, etc.
Patent JP-H10300219-A (JP)
Title: Hot-water supply burning equipment
Inventor: SAITO TOSHIHISA
IPC: F24H1/10
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To stably supply hot water by setting hot water of delayed water temperature rise in a hot-water heat exchanger to a hot water supply set temperature. SOLUTION: A feed water passage is connected to an input side of a hot-water heat exchanger, and a feed water passage is connected to an output side. The passage communicates with the passage via a feed water control bypass passage. A second flow control means GM2 is provided at the passage, and a first flow control means GM1 is provided at a hot water passage for feeding flow of hot water side. A delayed water temperature rise judging unit 55 judges presence or absence of occurrence of delayed rise in the exchanger. When hot water supply is started in the delayed rise state, a mixing mode operating unit 40 controls the means GM1 , GM2 , mixes hot water side with water of bypass control flow, and then eliminates the rise.  A feedforward heat amount variable setter 56 sets a starting initial value of the feedforward heat amount by interlocking to an increasing or decreasing direction of the magnitude of the total feed water flow, and converges the heat amount to a value of the original heat amount as a time is elapsed from the initial starting value.
Patent JP-S5250160-A (JP)
Title: Processing method of semiconductor unit or semiconductor unit parts
Inventor: KUWAGATA MASAHIRO
IPC: H05K3/26
Filed: 1975-10-20
Abstract: PURPOSE: Th semiconductor substrate is cleansed with solution containing both the material featuring fat removal capability and the material featuring complex ion formation capability.  Thus, an effective cleansing of semiconductor substrate becomes possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6075059-A (JP)
Inventor: AASAA MAIKERU NIYUUSAMU GAADON
IPC: A61H23/04
Filed: 1984-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5251646-A (JP)
Title: Elevator for physically handicapped person
Inventor: KUSATAKE MICHIYA
IPC: B66B3/00
Filed: 1975-10-20
Abstract: PURPOSE: To enable discriminating of stopping floor by ringing chime and/or gong upon stopping of an elevator cage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09309780-A (JP)
Title: Fermentation treatment device
Inventor: NAMEKAWA HIROO
IPC: C05F7/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fermentation treatment device capable of solving problems comprising requiring a large rotation-driving device and generating loud noises due to the rotation of a large cylinder for the treatment of sludge, problems comprising the generation of shortage or surplus of air in fermentation processes due to the uniform charging of the air into the whole inner regions of the cylinder through pipes, and thereby further problems comprising a bad fermentation treatment and a long time fermentation treatment. SOLUTION: When this fermentation treatment device is operated, a stirring means 10 is rotated, and a closed cylindrical container 2 is not rotated. Thereby, the rotation driving device can be downsized, and the noises of the device can be reduced. A treating material fed into the starting end of the treating chamber 1 is stirred with the stirring means 10, carried to the final end side and simultaneously gradually fermented. Therein, plural blocks in the treating chamber 1 are ventilated with ventilating means 25 in the optimal ventilation volumes, respectively, to carry out the fermentation treatment at a high level.
Patent JP-S62283799-A (JP)
Title: Acoustic reproducing device
Inventor: SHOJI SHUNICHI
IPC: H04S5/02
Filed: 1986-05-31
Abstract: PURPOSE:To faithfully reproduce sound even if a listening position deviates by subtracting output signals from a circuit adjusting sound quality of sound signals from a channel by an appropriate amount, isolating them one another, reproducing them by rear speakers on both sides and developing a delay time difference in channel sound signals. CONSTITUTION:If the delay times of delay circuits 3 and 3' are varied the difference between sound arriving times due to different distances l1 and l2 from speakers 21 and 22 can be compensated. If the same fixed delay times are given to delay circuits 6 and 6' at a posterior stage, not only the phase differences between R and L but also the hourly difference between the front and rear are generated to bring the concert hall into the home. If the delay times of the delay circuits 6 and 6' are varied sound reproduced by the rear speakers 24-26 has a complicated phase difference and a complicated hourly difference compared with sound reproduced by front speakers 21-23. If the listening position deviates from the center, a sound component reproduced by the speaker 24 can be compensated.
Patent JP-H10322642-A (JP)
Title: Image operation processor and its operation method
Inventor: SHICHIKU RIKARUDO TAKASHI
IPC: G06F12/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image operation processor which efficiently uses a memory area and also efficiently carries out a cumulative operation. SOLUTION: An image operation processor includes an address modification operating part 10 which converts an address that is included in a data packet into an address in a partial address space that is smaller than a prescribed address space of memory and memory access control which accesses the memory according to an address 16 that is converted by the part 10 and performs processing based on the instruction information included in a packet. The part 10 can include shifters 46 and 47 which shift an address that is included in a data packet to the right only by prescribed bits. Because an address is converted into an address in a small partial address space and memory is accessed according to the address of the conversion, a memory area to be used is reduced and a memory area is effectively utilized.
Patent JP-H01300043-A (JP)
Title: Metal gasket
Inventor: HARA MITSUYOSHI
IPC: F16J15/08
Filed: 1988-05-24
Abstract: PURPOSE:To simplify the arrangement, reduce the size and facilitate the distribution of face pressure by forming a bead part through the connection of a step bead surrounding a plurality of cylinder holes in a resilient metal plate and a protruded bead passing through the gap of each cylinder hole. CONSTITUTION:A metal gasket 2 has a resilient metal plate 4, on which a plurality of cylinder holes 6-1, 6-2 and bolt holes 8 are formed. In this case, at the plate 4, step bead 10 surrounding the respective holes 6-1, 6-2 and projected bead 12 positioned at a gap A of the cylinder holes 6-1, 6-2 are formed. Both end parts 12x, 12y in the longitudinal direction of projected bead 12 are connected to the step bead 10 to form a bead part. It is thus possible to reduce the distance between the holes 6-1, 6-2 and bolt holes 8 and to facilitate the arrangement of step bead 10.
Patent JP-H01299770-A (JP)
Title: Output control method for gas shielded arc welding power source
Inventor: AOYAMA MASAHIRO
IPC: B23K9/073
Filed: 1988-05-24
Abstract: PURPOSE:To stabilize an arc at the early stage of arc generation and to prevent a droplet from being floated and scattered at the last stage of the arc by holding a welding current at a low level and then, increasing it to a high level during a short-circuit period of time and decreasing the welding voltage during an arc period of time. CONSTITUTION:During the arc period of time, since the welding voltage is controlled so as to be decreased, blazing-up of a consumable electrode immediately after the arc is generated is suppressed and the arc is stabilized by decreasing of the welding voltage and during the last stage of the arc, arc length is gradually shortened and the grown droplet is prevented from being floated and while the occurrence of spatters being suppressed, the transfer to the next short-circuit state is facilitated. Further, since the welding current is decreased from the set high level at the last stage of a short circuit by the decreasing rate determined inevitably by the decreased welding voltage and arc length, a flicker phenomenon is not generated and at the early stage of arc generation, the sufficient heat input is carried out on the consumable electrode and base metal to be welded by a high current value and the growth of the droplet and ununiformity of a weld base are solved and besides, the current value before and after the short-circuit transfer of the droplet is decreased and the droplet is prevented from being scattered and the occurrence of spatters is suppressed.
Patent JP-S616863-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARIOKA TEIJIROU
IPC: H01L21/78
Filed: 1984-06-20
Abstract: PURPOSE:To prevent the short circuit of a P-N junction on soldering by bonding a semiconductor wafer with a sub-substrate having a larger area before pellets are cut out of the wafer and bonding pieces obtained by cutting out pellets together with the sub-substrate with a main substrate. CONSTITUTION:An anode electrode 4 on the back of a wafer 11 to which a plurality of pellets 1, 1 which must be uct out, are formed is bonded with a sub- substrate 2 having the same area as the wafer 11 by solder. The pellets 1 are cut out together with the sub-substrates 2 from the wafer 11, and the pellets 1 are soldered to main substrates 3, thus completing devices. Solder on the soldering does not reach to a P-N junction 10 by the thickness of the sub-substrate 2 even when solder overflows.
Patent JP-S5651337-A (JP)
Title: Manufacture of highly elastic foamed styrene resin molding
Inventor: SAITOU MASATOSHI
IPC: B29C44/00
Filed: 1979-10-02
Abstract: PURPOSE:To obtain the highly elastic foamed styrene resin molding which is excellent in resilience, shock absorbability, and secondary processability by a method in which the prefoamed particles of the styrenic resin are expanded and then compressed until compressive strain reaches a specific value. CONSTITUTION:The prefoamed particles of the styrenic resin are filled in a mold and then exapanded by heating with steam so as to bind them together to obtain the foamed styrenic resin molding 4. Then, the molding 4 is separated from the mold, aged, cut to a desired size, and then compressed by the press machine 1, etc., until compressive strain reaches 25-50% in order to obtain the highly elastic formed styrenic resin molding. Thus, the objective molding which can be processed into complicated form by machine can be obtained at low cost.
Patent JP-H036909-A (JP)
Title: Car radio with tone controller coupled with volume controller
Inventor: YURUGEN KETSUSAA
IPC: H03G3/02
Filed: 1990-05-18
Abstract: PURPOSE: To attain reproduction suitable for listening even when variously different power amplifiers (boosters) are connected to an original automobile radio by controlling the positions of a sound volume adjuster and a sound quality adjuster in accordance with the amplification degree of a selected booster in the case of driving a speaker through the booster of which amplification degree can be optionally selected. CONSTITUTION: A booster 9 is connected to an intermediate between a final stage amplifier 8 and a speaker 5. A sensor 10 for measuring the amplification degree of the booster 9 is connected to the booster 9 and a sound volume setter 11 is also connected to select sound volume. The switch position of the sensor 10 and the position of the setter 11 are inputted to a memory 12 as addresses through an A/D converter. The memory 12 includes all data for controlling the sound volume adjuster 6 and the sound quality adjuster 7 in common. These data can be accessed by addresses corresponding to the switch positions of the sensor 10 and the setter 11. A pair of data corresponding to the positions of both the adjusters 6, 7 is inputted to a controller 13, which executes setting/ adjustment corresponding to the input data.
Patent JP-H073705-A (JP)
Title: Locking device of lapping disc to motor shaft of lapping unit in service on railroad rail
Inventor: YAKUE MIYURAA
IPC: B24B45/00
Filed: 1994-05-18
Abstract: PURPOSE: To assure automatic correction of shape and diameters and centering of a lapping disc and realize more prompt replacement of the disc, while making a fastening plate unnecessary by providing a center opening for centering a slot and an elastic clamp with respect to a driving shaft. CONSTITUTION: During the time of out of operation, the inner diameter of an edge part 17 of an elastic clamp 15 exceeds the edge part of an outer diameter lightly, so that a disc 4 having bolts 24 not yet fastened can be introduced into the clamp 15. A bolt 24 is tightened so as to cause a front face of a hub 23 of a stepped journal 22 to but against a wheel 5 and is moved toward a solid center ring wheel 5 of a clamp bottom part 16. As a result, an edge part 17 of a fan-shaped part is pivoted by the action of a circumferential part 12 of the wheel in order to firmly tighten the lapping disc 4. Then, the clamp 15 restores itself by elasticity, and the circumference of the lapping disc 4 is released. Therefore, replacement and removal of the disc 4 requires only tightening and loosening of the bolt 24, and very quick replacement of the disc 4 becomes possible.
Patent JP-H0425098-A (JP)
Title: Ceramic multilayer substrate
Inventor: OTANI HIROYUKI
IPC: H05K3/46
Filed: 1990-05-16
Abstract: PURPOSE:To prevent the generation of an obstacle among signal lines such as a cross-talk and a delay of signals by forming plural via-holes and plural through-holes on a low-dielectric-constant substrate, whereas filling a high- dielectric material inside the via-holes ahd the through-holes of a necessary number, and further providing a capacitor inside the substrate. CONSTITUTION:A surface conductor 24 electrically connects wirings formed on both sides of a low-dielectric-constant substrate 21. An inner layer conductor 23 composes wirings formed on a surface of said low-dielectric-constant substrate 21 which forms an inner layer substrate, and at the same time, acts as an electrode of a high-dielectric material 22 filling through-holes 26 of the low- dielectric-constant substrate 21, thereby composing a capacitor 28 inside the through-holes 26 and the via-holes 27 together with the high-dielectric material 22.
Patent JP-S61284925-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI CHIAKI
IPC: H01L21/3065
Filed: 1985-06-10
Abstract: PURPOSE:To enable a thin film having a uniform film thickness to be formed by causing the organic material on the semiconductor wafer surface to react with oxygen or ozone so as to be ashed and removed prior to the formation of the thin film. CONSTITUTION:After the organic material on the surface of a semiconductor wafer is made to react with oxygen or ozone so as to be ashed and revolved, a thin film is formed on the surface of said semiconductor wafer from which the organic material was removed. For instance, in the process of loading a Si wafer into a reactor furnace 1 and causing N2, an inert gas, to pass through the reactor furnace 1, O2 or O3 is supplied along with N2, the organic material on the surface of the Si wafer is made to react with the O2 or O3 so as to be ashed, and the ash is discharged from the reactor furnace 1 along with the exhaust gas. Then, after SiH4, PH3, O2 as the reaction gases are made to pass through an exhaust path 3, the reaction gas having a stable flow rate is made to pass through the reactor furnace 1 so as to initiate the reaction, forming a thin film of SPG on the surface of the Si wafer.
Patent JP-H06339014-A (JP)
Title: Picture element modulating device
Inventor: IZEKI MASAMI
IPC: B41J2/51
Filed: 1993-05-28
Abstract: PURPOSE:To provide a picture element modulating device in which high stable, high speed, and high precise picture formation can be attained without using a high frequency clock. CONSTITUTION:An input clock signal SCK whose duty is collapsed is frequency- divided by a frequency-division circuit 52. The frequency-divided clock signal is inputted to a variable pulse delay circuit 53, and the delayed clock is outputted. The delayed clock signal and the non-delayed clock are inputted to an exclusive OR gate circuit 54. When the delay time of the variable pulse delay circuit 53 is set as 1/2 of an input clock signal cycle, the clock signal whose duty is reproduced is outputted from the exclusive OR gate circuit 54. This clock signal is inputted to a triangular wave generating part 55. Also, the output of a charge pump circuit 59 is inputted to an offset error preparing circuit 60, and an offset error signal is prepared, and inputted to the variable pulse delay circuit 53. Then, the clock duty is controlled by the fluctuation of the pulse delay time.