baber/WOPTO huggingface dataset:
Patent JP-S52124493-A (JP)
Title: Protecting method for ozonizer
Inventor: NAITOU MASAJI
IPC: C01B13/11
Filed: 1976-04-14
Abstract: PURPOSE: To prevent the decrease in the efficiency of an ozonizer, the spread of a trouble, an electric shock accident, or the like by cutting the power supply to the ozonizer when the humidity of raw material air of ozonized air is rised at the inlet or outlet of the ozonizer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59165939-A (JP)
Title: Canned motor
Inventor: INAO HIROSHI
IPC: H02K5/132
Filed: 1983-03-11
Abstract: PURPOSE:To improve the characteristic and efficiency of a canned motor by using synthetic resin as a material of a can, thereby reducing the eddy current loss generated at the can. CONSTITUTION:A thin cylindrical can 6 is engaged with the stator core 1 and the bore of a side plate 4. The can 6 is formed of synthetic resin such as epoxy resin, polyether sulfon, fluorine resin, etc. Thus, since no eddy current flows even if an alternating magnetic flux passes the can 6, no loss occurs. To reduce the water permeability of the can 6, a plating layer can be formed on one or both sides of the synthetic resin.
Patent JP-H07248065-A (JP)
Title: Outside screw yoke type valve
Inventor: MIYAIRI MAKIO
IPC: F16K41/04
Filed: 1994-03-11
Abstract: PURPOSE:To make a ring rubber or plastic packing exhibiting satisfactory sealing property usable by forming a packing presser member into a structure divided into a plurality of parts so as to be removable from a spindle. CONSTITUTION:A packing presser member 61 is halved into halved parts 61a, 61b so as to be removable from a spindle 56, the halved part 61a has a flange part 64 and a ring part 65, and the flange part 64 has a through-hole 63. The halved part 61b has also the same structure. A screw 62 is inserted to the through-holes 63 of the halved parts 61a, 61b, and screwed to a valve case 51, whereby the packing presser member 61 is fixed to the valve case 51 in the state for pressing a ground packing 60. Since a fixed pressurizing force is imparted to the ground packing 60, the pressurizing force is never largely changed even by the long-term use of the valve, and since a ring rubber or plastic packing excellent in sealing property can be used as the ground packing 60, a valve excellent in sealing property can be provided.
Patent JP-S63210114-A (JP)
Title: Oxygen-permeable material
Inventor: SAKASHITA TAKESHI
IPC: C08F232/08
Filed: 1987-02-26
Abstract: PURPOSE:To obtain an oxygen-permeable material suitable for hard contact lenses, etc., and excellent in wearability, stain resistance and biocompatibility, formed from a fluorinated copolymer obtained by copolymerizing a specified fluorinated cycloolefin with a fluorinated (meth)acrylate ester monomer. CONSTITUTION:A fluorinated copolymer is obtained by polymerizing 2-50wt.% fluorinated cycloolefin (a) of formula I (wherein A-C are each H, F or a hydrocarbon group, D is an F atom or a 1-30C fluorinated hydrocarbon group which may contain an O atom and to which at least one F atom is bonded and n is 0-2), 98-50wt.% fluorinated (meth)acrylate (b) of formula II (wherein R<f> is a 1-30C fluorinated hydrocarbon group which may contain an O atom and to which at least three F atoms are bonded, R<1> is H or CH3 and m is 0-4), and, optionally, another comonomer (c) at any desired ratio at 40-200 deg.C for 0.5-5,000min in the presence of a thermal polymerization radical initiator (d) such as azobisisobutyronitrile. This copolymer is molded into any desired shape under melting conditions.
Patent JP-H10204959-A (JP)
Title: Water closet device
Inventor: ONISHI HIROTO
IPC: E03D5/10
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To generate a comfortable toilet space using a water closet device equipped with a heater apparatus to warm inside the toilet, whereby the temp. in the toilet is sensed properly to assure an appropriate warming of the toilet space. SOLUTION: A heater unit is accommodated in a box 2, and warm wind blowout holes 5a are provided below the box 2 on the left and right of the body 1 of water closet. An operation board 12 for setting of the heating temp. etc., is installed on the front surface of a cabinet 2b on the left, and a thermistor to sense the temp. in the toilet is installed on the rear surface of the operation board 12. When warm winds are sent out of the holes 5a, the temp. in the toilet heated by the winds is sensed in the position of the board 12 arranged near the position where the user seats himself, and the intensity of the heating is changed over to an appropriate level.
Patent JP-H06255074-A (JP)
Title: Dampening arrangement of sheet fed press
Inventor: NISHIHATA RYOICHI
IPC: B41F7/36
Filed: 1993-03-02
Abstract: PURPOSE:To enhance printing quality when printed matter reduced in its image line part is printed at a high speed and to prevent the contamination of a water fountain roller with ink. CONSTITUTION:When printed matter having many non-image line parts is printed at a high speed, a water fountain roller 4 is separated from an ink reciprocating roller 3 to be brought into contact with a plate cylinder 1. When printed matter having an image line is printed at a high speed and printed matter is printed at medium and low speeds regardless of the number of image line parts, the water fountain roller 4 is brought into contact with the plate cylinder 1 and an ink reciprocating roller 3 at the same time. When a sheet-fed press is stopped or slowly operated, an ink fountain roller 2 and the water fountain roller 4 are separated from the plate cylinder 1. At this time, the water fountain roller 4 is brought into contact with the ink reciprocating roller 3.
Patent JP-H10222535-A (JP)
Title: Data retrieving circuit
Inventor: MIYAZAKI TOSHIAKI
IPC: G06F17/30
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To accelerate retrieval processing. SOLUTION: In a data retrieving circuit which retrieves a coinciding IP (internet protocol) from a routing table that is preliminarily stored in memory circuits 1 to 4 with 'the opposite IP address' which is externally inputted as a key and reads information that corresponds to the retrieved IP address, when the coinciding IP address does not exist in a previous retrieval data group that is acquired by a previous retrieval, a pointer that designates a different data group to be retrieved next is arranged in the previous data group.
Patent JP-H03243228-A (JP)
Title: Manufacture of designed metallic plate
Inventor: YOSHIDA TAKESHI
IPC: B21D31/00
Filed: 1990-02-22
Abstract: PURPOSE:To manufacture a metallic plate excellent in design characteristic by cold-working an assembled body putting an embossing material harder than the metallic plates between >=2 metallic plates and then separating the >=2 metallic plates. CONSTITUTION:First of all, metallic plates 1, 1' are prepared and three sides are joined by welding, riveting, etc., with a prescribed space between them. Then, the space is packed with the embossing material 3 harder than the two metallic plates from the residual opening part 2. Then, the residual opening part is sealed by welding, riveting, etc., so that the embossing material does not drop during the operation. The assembled body obtained in this way is cold-worked at the room temperature as it is. After it is completed, the four sides are cut, the two plates are stripped and the embossing material 3 is removed. The indentation of the embossing material 3 is printed on the surface of the metallic plate and an expected pattern is generated.
Patent JP-S54134396-A (JP)
Title: Transparent conductive film and its manufacturing process
Inventor: KATSUBE SATOKO
IPC: H01B13/00
Filed: 1978-04-08
Abstract: PURPOSE: To form transparent conductive film having chemically stable heat resistance by coating tin oxide film on indium oxide film and compensating for the respective losses.  
     CONSTITUTION: Indium oxide film is produced on a heated glass plate by vacuum deposition or sputtering and tin oxide film also on it by the same method. It is heat-treated in the air. Since this transparent conductive film consists of the lower  layer low resistance indium oxide and the upper layer higher resistance tin oxide  film, its conductivity is mainly controlled by the lower layer low resistance indium  oxide. Accordingly, this low resistance value is overcoated by the upper layer tin  oxide film and its high thermal stability is kept. The low contact resistance with  the joint on the surface is also kept by this upper layer film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57154660-A (JP)
Title: Optical type information reproducing device
Inventor: KONDOU MITSUSHIGE
IPC: G11B7/126
Filed: 1981-03-20
Abstract: PURPOSE:To simplify the entitled optical system by using a half mirror penetrating reflected light flux into a photo detector and suppressing the back-talk noise of the light radiated from a semiconductor laser by the negative feedback of a signal which has detected a part of the radiated light. CONSTITUTION:Light radiated from a semiconductor laser 1 is made to parallel light flux 4, which is divided into parallel light flux 18 and irradiating light flux 4, which is divided into parallel light flux 18 and irradiating light flux 6 by a half mirror 17. The irradiating light flux 6 is reflected on a disk 11, the reflected light flux 7 is divided into reflected light flux 19 and 20 and a data signal is reproduced from the reflected lighr flux 19. In order to reduce back-talk noise which increases when the reflected light 20 is penetrated again into the semiconductor laser 1, the parallel light flux 18 is converted into an electric signal by a photo detector 21 and fed backed negatively to the semiconductor laser 1 through an amplifier 22.
Patent JP-S53126782-A (JP)
Title: Mounting chuck for bulb
Inventor: FUNAKOSHI AKIO
IPC: H01J9/46
Filed: 1977-04-13
Abstract: PURPOSE: To provide slits on a mounting chuck for bulbs and fluorescent lamp tubes so as to prevent the twisting and deformation of lead wires and the offset of a galss mount caused by conventional mounting chucks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04278607-A (JP)
Title: Detecting method for shifting time point of driving path
Inventor: UEKI SUSUMU
IPC: B60W10/184
Filed: 1991-03-07
Abstract: PURPOSE:To detect the time points when the driving path of a vehicle shifts to a curved course from a straight course and vice versa. CONSTITUTION:A reference line L0 extending in the front-back direction of a vehicle 20 is supposed, and a side line L1 drawn along the driving path of the vehicle 20 is recognized by a TV camera, etc. Then it is decided that a straight course is shifted to a curved course when the tilt angle theta11 of the line L1 exceeds a prescribed angle (e.g. 3 deg.) to the line L0 at a prescribed front position 11m, for example, of the vehicle 20. Then it is decided that a curved course is shifted to a straight course when the tilt angles theta5, theta7, theta9 and theta11 of the line L1 set to the line L0 are coincident with each other at plural front positions 5m, 7m, 9m and 11m, for example, of the vehicle 20. The shift time points can be detected from the image data, etc., between both courses and therefore the autonomous driving width is increased despite the lack of the detailed driving path information.
Patent JP-S54133390-A (JP)
Title: Power converting mechanism
Inventor: UEDA TOSHITSUGU
IPC: H01L41/00
Filed: 1978-04-07
Abstract: PURPOSE: To reduce vibration energy loss and convert power to frequency with good efficiency by forming vibrating parts in symmetrical structure.  
     CONSTITUTION: Vibrating parts 11 are provided symmetrically parallel to the center axis A-A and piezoelectric elements 3, 4 are respectively mounted to the side faces of their coupling parts 12. The element 3 is used as an exciting element and is connected to an amplifier 5. The element 4 is used as a pickup element for vibrations and its output is fed back to the amplifier 5. An oscillation circuit is constituted by the vibrator body 1, elements 3, 4 and amplifier 5. When the axial force S to be measured is applied in the arrow direction to the body 1 and when the axial force S changes, the resonance frequency of the body 1 changes, and the frequency of the  oscillation circuit also changes. Hence, measuring the oscillation frequency with a  measuring instrument 6 enables the axial force S applied to the body 1 to be  known. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01216733-A (JP)
Title: Minute rotating stage
Inventor: OSUMI YUZABURO
IPC: B23Q1/00
Filed: 1988-02-24
Abstract: PURPOSE:To obtain a high-performance minute rotating stage with little accuracy deterioration by bringing one end of each leg member the other end of which is installed on the end of each actuator into contact with the slip plate inside a base body while installing an actuator between the leg members. CONSTITUTION:First, as an actuator 4 is contracted, a leg member 5 is lifted up from a slip plate 10 and then, an actuator 8 is contracted moving the leg member 5 downward. Then, the actuator 4 is extended and the leg member 5 is placed onto the slip plate 10. Next, an actuator 6 is contracted lifting up a leg member 7 from the slip plate 10 and then the actuator 8 is extended and the leg member 7 is moved downward. Then, the actuator 6 is extended to place the leg member 7 onto the slip plate 10, thereby completing one cycle. In this case, the leg members 5, 7 are moved downward by the extending/ contracting amount of the actuator 8 and a free movable body 3 is minutely rotated clockwise with O as the center by that amount. Thereby, the rotating angle of the free movable body 3 can be freely adjusted.
Patent JP-S63207680-A (JP)
Title: Transfer sheet
Inventor: OBA SHIGERU
IPC: B44C1/165
Filed: 1987-02-24
Abstract: PURPOSE:To prolong the durable life of a marking part being provided, by providing a transfer sheet of an ink layer and a surface protective layer, forming the ink layer from a polyvinyl chloride base material by printing, and forming the protective layer from a hard polyvinyl chloride. CONSTITUTION:At the time of transferring by use of a transfer sheet 1, the sheet 1 is so placed that an adhesive layer 6 makes contact with a surface skin 7, then a high-frequency electrode die having an appropriate shape is placed thereon, and embossing is conducted under predetermined conditions to perform high-frequency welding processing. A polyvinyl chloride component in the adhesive 6 and a polyvinyl chloride component at the surface of the surface skin 7 are melted under high-frequency heat generation, and are welded to each other at the contact surface. Since each of a surface protective layer 3, an ink layer 4 and the adhesive layer 6 is based on polyvinyl chloride, the layers are welded to each other. However, the base 2 of the transfer sheet 1 is non- polar, so that it is not welded to the protective layer 3. When the surface skin 7 is released from the transfer sheet 1, only the part welded to the skin 7 in a shape conforming the shape of the electrode pattern is transferred to and left on the skin 7, thereby forming a marking part 8.
Patent JP-H04226070-A (JP)
Title: Semiconductor memory device
Inventor: KURISUTOFUAA MAACHIN CHIYUU
IPC: H01L21/8242
Filed: 1991-02-15
Abstract: PURPOSE: To provide readily realized DRAM's having advantages of both a cross point memory cell open bit line method and a folded bit line method, by a method wherein there is provided means for transferring a vertical stack of a pair of real and supplemental bit lines formed of a two-layer metal film. CONSTITUTION: This embodiment comprises: an array 10 of a cross point memory cell forming a matrix; a plurality of word lines 12 connecting with memory cells 18, 18' of a column; a plurality of bit lines 14 connecting with the memory cells 18, 18' of a row which are composed of pairs of real and supplemental bit lines BL, BLN each of which is stacked vertically as first and second layers of a metal film, one of which is connected to the memory cells 18, 18' of each column; means 22 for transferring a stack of each pair so that the bit lines BL, BLN of each pair are located respectively at second and first layers; and a sense amplifier 20 connecting with each pair.
Patent JP-S57157209-A (JP)
Title: Mode filter for optical waveguide
Inventor: KIYONO MINORU
IPC: G02B6/28
Filed: 1981-03-23
Abstract: PURPOSE:To obtain a mode filter which separates lights of the fundamental mode and lights of the higher mode from each other, by forming a crossing or a branch structure halfway on a main wave-guide. CONSTITUTION:A resist film 2 is applied onto a lithium niobate substrate 1 and is patterned, and Ti is diffused through parts 3' and 4', where the resist film is removed by patterning, to form a main waveguide 3 and a branch waveguide 4, and the crossing angle between them is set to 1-3 deg.. When a multimode light 8 is incident to the main waveguide 3, a higher mode light 10 is branched to the branch waveguide 4, and a fundamental mode light 9 goes straightly and is inputted to a function element 11. Thus, the branch waveguide 4 is operated as a crossing filter which separates rhe fundamental mode light and the higher mode light from each other.
Patent JP-S60187042-A (JP)
Title: Semiconductor device
Inventor: KATOU TATSUSATO
IPC: H01L21/768
Filed: 1984-03-06
Abstract: PURPOSE:To improve a step coverage as well as to intensify the electromigration-resisting property of the titled device by a method wherein a wiring is formed into the structure having three layers consisting of a polycrystalline Si, high melting point metal silicide and Al or Al-Si. CONSTITUTION:The wiring, consisting of Al 5, high melting point metal silicide 10 and polycrystalline Si 9, is connected to the diffusion layer 8 of a semiconductor substrate 7 through the contact hole of an insulating layer 6. According to this wiring structure, polycrystalline Si is accumulated by performing a CVD method after a contact hole has been formed on the layer 6. Said polycrystalline Si deposited by CVD has a microscopically formed contact hole, and the step coverage is excellent even when a steep stepped part is formed, thereby enabling to prevent the generation of disconnection of wire. Also, the silicide 10 has a strong electromigration-resisting property, a wiring pattern is microscopically formed, and the electromigration generating when a large scale integrated circuit (LSI) is in operation can be prevented even when the area of cross-section is reduced.
Patent JP-2000238157-A (JP)
Title: Sound absorber structure
Inventor: NAKAMURA TOSHIYUKI
IPC: D04H3/016
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To contribute to improvement in silence in a compartment of a vehicle by absorbing a sound of a high frequency band without increasing a thickness and weight or the like of a sound absorber. SOLUTION: The sound absorber structure 10 is obtained by arranging an extra-fine fiber thin film 11 forward of a rigidity 13 to an incident direction of a sound through a porous medium 12. In the sound absorber, the structure 10 is constituted of a nonwoven fabric of the film 11 by a melt blown process, and the film 11 is constituted of spun bonded nonwoven fabric, woven fabric or the like of the divided fibers. Thus, a noise having 1 kHz or above being harsh to human ears is absorbed to improve silence in a compartment of a vehicle.
Patent JP-H0368140-A (JP)
Title: Semiconductor element and integrated circuit device
Inventor: NOMURA SHINZO
IPC: C08F20/52
Filed: 1990-02-26
Abstract: PURPOSE:To obtain easily a protective film, which is low in water absorption properties and dielectric constant and is superior in heat resistance, by coating and to obtain an element, which causes little malfunction and has a rapid speed of response, by a method wherein when the protective film is provided on the semiconductor element and an IC, the protective film is constituted of a polymer having a fluorine-containing aliphatic ring structure. CONSTITUTION:A polymer of a fluorine-containing aliphatic ring structure is constituted of a polymer having a ring structure on a main chain obtainable by a cyclized polymerization. A protective film which is constituted of the polymer, is suitable as an alpharay shielding film and moreover, is used as a buffer coat film, an interlayer insulating film, a passivation film, an external sealing medium and the like. Concretely, a method in which monomers, each having a crosslinking site, are made to copolymerize with each other like a normal method to crosslink and a crosslinking agent is added is performed as a fluorine-containing polymer crosslinking method. As a solvent to be used, a perfluorobenzene, a perfluoro (2-butyl tetra hydrofuran), a perfluoro (tributylamine) and the like are used. Though the polymer manufactured in such a way is small in crystallizability and is a fluororesin, a uniform thin film is obtained.
Patent JP-2000244348-A (JP)
Title: Digital audio broadcast receiver
Inventor: SHIMODA MAMORU
IPC: H04B1/16
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a digital audio broadcast receiver for receiving plural band signals in which the configuration of a high frequency circuit is simplified. SOLUTION: An RF amplifier 9 is provided for amplifying an input signal in a first band of a high frequency. A first frequency conversion circuit consisting of a mixer 10 and a local oscillator PLL 11 is provided for converting the output of this amplifier 9 to a signal in a second band of a low frequency. An RF amplifier 4 is provided for amplifying the signal in the second band and an AGC circuit 7 is provided for frequency converting the output of this amplifier 4 by the mixer 10 and a local oscillator PLL 6 to lead-out a first intermediate frequency signal and AM-detecting the output of the amplifier 4 to output AGC voltage. A voltage converting part 8 is provided for adjusting the gain of the amplifier 4 by the AGC voltage and converting the AGC voltage to generate converting AGC voltage for controlling the gain of the amplifier 9.
Patent JP-S58161973-A (JP)
Inventor: MASAKI YOSHIKI
IPC: B21C25/00
Filed: 1982-03-19
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-2000243885-A (JP)
Title: Heat sink
Inventor: TANAKA TAKEO
IPC: H01L23/36
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To ensure the quantity of the air between the fins of a main body sink made to position on the upper surface of an integrated circuit and the heat transfer area of a heat sink and to suppress the temperature of the integrated circuit at a prescribed value, by a method wherein auxiliary sinks extended to the outsides of the integrated circuit are respectively provided over the end parts of a substrate and each of the auxiliary sinks is provided with winglets having an attack angle to the flow of the cool bypassing air flowing in such a way as to bypass the heat sink. SOLUTION: A heat sink is constituted of a main body sink 4 made to position on the upper surface of an integrated circuit 2, auxiliary sinks 5 installed on the side surfaces of the sink 4, a heat pipe 6 for transmitting heat from the sink 4 to the sinks 5 and winglets 9 for forming vertical vortexes. As a result, as the heat transfer surface of the heat sink 3 is made to touch the cold bypassing air flowing in such a way as to bypass the heat sink 3 and the heat transfer area of the heat sink 3 can be ensured, the flow of the air to flow toward the sink 4 is formed by the guide action of the sinks 5 mounted in the direction slanting to the flow of the air and at the same time, the ventilation resistance of the sink 4 can be lessened by making rough the pitch of the fins 7 of the sink 4 and the flow of the air between the fins 7 of the sink 4 can be smoothened.