baber/WOPTO huggingface dataset:
Patent JP-H05164154-A (JP)
Title: Ball clutch having trip torque varying with direction of rotation
Inventor: YATORI SHINJI
IPC: F16D43/20
Filed: 1991-12-10
Abstract: PURPOSE:To increase a ratio of forward rotation trip torque to reverse rotation trip torque in a ball clutch in which balls are adapted to escape from ball retaining holes against pressing force. CONSTITUTION:A ball clutch is constituted of a hub 12 and a driven plate. A flange part 16 of the hub 12 has a diametrically inside ball retaing hole 22 and a diametrically outside ball retaining hole 24 on concentric circles on the side face opposite to the driven plate. The driven plate has throughholes opposite to the inside and outside ball retaining holes 22, 24. Further, relief grooves connected to the inside ball retaining hole 22 and the outside ball retaining hole 24 are formed in the same circumferential direction on the flange part 16. In this case, the outer relief groove is formed deeper than the inner relief groove. Besides, the angle of the outer relief groove to the center is larger than the angle of the inner relief groove to the center.
Patent JP-H07185710-A (JP)
Title: Production of engine valve
Inventor: KAGAWA SADANOBU
IPC: B21D53/84
Filed: 1993-12-28
Abstract: PURPOSE:To easily produce an engine valve resistant against wear and easy for production by cold heading. CONSTITUTION:A blank is a heat resisting steel bar, after it is formed in a prescribed shape 1-5 through cold heading, boron diffuses and penetrates into its surface in a boron treatment and its front surface layer is formed as a boronic iron layer M with high hardness. Therefore, the production is easy and the cost-down can be made. Caused on its high hardness, the wear resistance, the heat resistance, the acid and corrosion resistance are excellent.
Patent JP-H06198737-A (JP)
Title: Pressurizing apparatus for film
Inventor: TANAKA MINORU
IPC: B29L9/00
Filed: 1992-12-04
Abstract: PURPOSE:To provide a pressurizing apparatus for films which conducts air supply and exhaust at a high speed in a short time. CONSTITUTION:A low pressure air supply apparatus 44, a high speed air supply apparatus 47, and a high speed exhaust apparatus 48 are connected to a hole 46 for air supply and exhaust which is connected to a space G formed on one side of a pressurized film P. While air from an air source 45 being introduced into the space G at a high speed by the high speed air supply apparatus 47, while the pressure of the space G being kept at a given value by the low pressure air supply apparatus 44, the air in the space G is exhausted at a high speed by the high speed exhaust apparatus 48.
Patent JP-H07186976-A (JP)
Title: Steering wheel device for vehicle
Inventor: KIKUKAWA KEIICHI
IPC: B62D1/20
Filed: 1993-12-28
Abstract: PURPOSE:To provide a car steering wheel device that is simple in structure and compact in size, and besides, there is ease of assemblage. CONSTITUTION:In a car steering wheel device with a gearbox 5 connected to the lower end of a steering shaft 3, it is made up of installing a pipe-form boot 2 in space between the steering shaft 3 and the gearbox 5 so as to cover a lower part of this steering shaft 3 and a peripheral edge 50 of the gearbox 5. An upper end 25 of the boot 2 is clamped to the steering shaft 3, and the lower end 24 is slidably set up in the peripheral edge 50 of the gearbox 5. The steering shaft 3 has two bendable joint parts 310 and 320 in the midway, and in this case, it is desirably that the upper part 25 of the boot 2 is clamped tight to the lower joint part 320.
Patent JP-H06173200-A (JP)
Title: Pvc wall paper capable of recycling
Inventor: SAWA YUJI
IPC: D21H19/20
Filed: 1992-12-03
Abstract: PURPOSE:To produce a PVC wall paper capable of ready separation-recovery and recycling of fiber components by laminating a PVC resin onto a flame- retardant lined paper having a coating layer composed mainly of a wafer soluble polymer and a vinyl chloride-based or a vinyl acetate-based synthetic binder. CONSTITUTION:A water-soluble polymer such as polyvinyl alcohol, a vinyl chloride-based synthetic binder such as a vinyl chloride-acryl copolymer emulsion or a vinyl acetate-based synthetic binder such as a vinyl acetate-ethylene copolymer emulsion are blended to prepare a coating liquid. This coating liquid is applied to a flame-retardant paper by using a Meyer bar so that the coating weight weighs 4.0g/m<2>. To this prepared fire-retardant lined paper, 200g/m<2> PVC resin is applied, gelled, foamed and laminated, thus producing the objective PVC wall paper capable of ready separation-recovery and recycling of the PVC resin and the fiber components that have so far been considered difficult to do.
Patent JP-H05123879-A (JP)
Title: Method for filling up inside gap of drum can winding and tightening part by laser beam welding
Inventor: ONISHI SHIZUO
IPC: B23K26/21
Filed: 1991-11-05
Abstract: PURPOSE:To cross the barrel and a cover plate of a drum can at right angles by eliminating a wedge-shaped gap generated on the inside corner between the bent base of the side periphery of the drum barrel and the drum cover plate. CONSTITUTION:The inside corner 5 between the bent base 6 of the side periphery 3 of the drum barrel 1 and the drum cover plate 2 is irradiated with a laser beam 8 from a laser beam welding machine 9 from the outside of the drum, cladding 10 by welding is formed on the wedge-shaped gap and simultaneously, cladding by welding is performed by an electrode 11 on the outside of the drum barrel 1.
Patent JP-2000174424-A (JP)
Title: Manufacture of cover layer film having excellent dimensional stability
Inventor: TAKAHATA SATOTAKA
IPC: H05K3/28
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To improve a dimensional stability of a cover lay film after a releasing material is stripped by heat-treating the film at a temperature within a pecified range for a period of time within a specified range after it is attached with the releasing material. SOLUTION: A preliminarily prepared thermosetting adhesive solution is applied onto an electric insulated film. Next, a solvent is dried and removed to half-harden an adhesive. Thereafter, a releasing material film is attached under pressure to the adhesive applied surface of the film by means of a hot roll to obtain a cover layer film Then, the cover layer film is heat-treated at 30-70 deg.C, preferably 40-60 deg.C, for 1 to 48 hours. If the heat treatment temperature is lower than 30 deg.C, enough dimensional stability cannot be obtained. If the temperature exceeds 70 deg.C, a dimensional stability in the width direction is not good enough and a stripping withstanding strength and a solder heat resisting property are deteriorated and, consequently, the workability is degraded.
Patent JP-2000173664-A (JP)
Title: Power source device
Inventor: YANASE SATOSHI
IPC: H01M10/6563
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To improve a cycle characteristic by arranging a cooling system in a nonaqueous secondary battery, having a negative electrode substance capable of storing/releasing a lithium ion, a positive electrode substance composed of lithium, containing composite oxide capable of storing/releasing a lithium ion and a lithium ion conductive nonaqueous electrolyte. SOLUTION: A cooling method does not cool a circuit inside a power source device, but selectively cools a battery can attached to the power source device, to thereby actively prevent a temperature rise in the battery can to effectively prevent the cycle degradation at high temperature time seen in a lithium ion secondary battery, particularly, a lithium ion secondary battery using lithium manganate as a positive electrode active material to maintain performance of the battery. For example, an aluminum cooling jacket 4 is installed on the periphery of the battery can, a refrigerant is sent into from a filler hole 5 of the refrigerant, and is discharged from a discharge port 6 of the refrigerant to cool battery can. When the temperature sensor is controlled by being installed in a cooler, energy can be reduced, and supercooling can be prevented.
Patent JP-H05162892-A (JP)
Title: Paper handling device
Inventor: OGAWA TSUKASA
IPC: B65H7/02
Filed: 1991-12-13
Abstract: PURPOSE:To provide a paper handling device which may easily remove a human hand or a cloth caught by a closed door, and which may be satisfactorily manipulated. CONSTITUTION:There are provided abnormal detecting means 51, 55 for detecting abnormal rotation of motors 50, 54 caused when an external force hindering the operation of drawers 41a, 41b is exerted thereto during operation, drawer operation determining means 52, 56 for determining whether the operation of the drawers 41a, 41b is for extending a table or a retracting the table when the abnormal detecting means 51, 55 detects abnormal rotation of the motors 50, 54. There is provided operation change-over means 53, 57 for stopping the rotation of the motors 50, 54 and changing over the operation of the drawers 41a, 41b into a direction in which the table is extended when the drawer operation determining means 52, 56 determines that the drawers 41a, 41b is operated so as to retract the table.
Patent JP-H11184484-A (JP)
Title: Microphone for karaoke and karaoke device with singing scoring function
Inventor: ISHIKAWA MASAYASU
IPC: G10L25/48
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To make a singer bodily sense his or her singing state. SOLUTION: The microphone 21 is fitted with an acoustoelectric converter which converts the voice signal of the singer into an electric signal at the tip of its grip part, which is fitted with a voice signal sending means for sending the output signal of the acoustoelectric converter to the KARAOKE device 1, a means for receiving a vibration control signal supplied from the KARAOKE device, and a machine vibration generating mechanism which generates mechanical vibration according to a vibration control signal.  The KARAOKE device 1 is equipped with a scoring device 30 which compares a scoring reference signal corresponding to music information with a singing voice signal according to prescribed algorithm and sequentially generates a scoring signal and an output part 50 which properly generates a vibration control signal in a proper scoring section in the reproducing process of the music information according to the scoring signal and sends the vibration control signal out to the microphone.
Patent JP-2001163473-A (JP)
Title: Paper conveying apparatus
Inventor: YOSHIMIZU HIDEKI
IPC: B65H5/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To eliminate static electricity generated in a paper conveyor path without lowering the paper conveyance efficiency and without complicating the structure. SOLUTION: One end part 20a of a self-discharge type static eliminating cloth piece 20 is brought into contact with a rubber-made roller member 12 of a conveyor roller 6, thereby eliminating static electricity generated in the rubber-made roller member 12 without installing an earth wire.
Patent JP-H10199090-A (JP)
Title: Disk cartridge loading device
Inventor: KABASAWA HIDETOSHI
IPC: G11B17/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a hydraulic damper for reducing the speed of a slider and to surely hold a holder at a cartridge loading position. SOLUTION: This disk cartridge loading device comprises a holder 2 for inserting a disk cartridge, a slider 3 sliding to vertically move the holder 2 and a chassis 4 for supporting the slider 3 to be slid. When the holder 2 is loaded in a cartridge inserting/ejecting position, a holder pressing spring 7 exerts a force for pressing a cylindrical boss 8 in a horizontal direction larger than one for pressing the same in a lower direction. When the holder 2 is located in a cartridge loading position, the holder pressing spring 7 exerts a force for pressing the cylindrical boss 8 in a lower direction layer than one for pressing the same in a horizontal direction. Thus, the holder 2 is stably held in the cartridge loading position by the spring force of the holder pressing spring 7.
Patent JP-H09177234-A (JP)
Title: Method for constructing grating louver of ceiling
Inventor: KUJIME YOSHIYUKI
IPC: E04B9/34
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To generate a strong joint of end parts of rail members without using rivet by pinching the rail members at their hole peripheries using an elastic clip in the process of constructing a grating louver which diffuses the light from a ceiling luminaire. SOLUTION: Louver members 1, 2 are assembled longitudinally and transversely with the aid of slits 3 provided in the louver members so that a grating unit 4 is formed. A slit 3' to engage this grating unit 4 is provided in each rail member 5 having the same color, width, and thickness as the louver members 1, 2, and at its end a hole for elastic clip 7 is bored. The clip 7 is formed by folding a thin metal sheet, where a cut-up is formed on one of the two opposing pieces, and in the other piece, a hole is provided for insertion and engagement of the cut-up. If the end parts of adjoining rail members 5, 5 are butted together and the clip 7 is pinched there from above, the cut-up of the clip 7 penetrates the holes in the rails 5 to be engaged by the hole in the other piece of clip member 7 so that the rails 5, 5 are coupled together strongly.
Patent JP-H10281869-A (JP)
Title: Low crosstalk row differential circuit architecture for integrated dichroic focal plane array
Inventor: WYLES RICHARD H
IPC: G01J1/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a differential reader circuit for use with a plurality of color radiation detectors by executing a subtracting function in a reader circuit and providing a charging sensing differential amplifier(CSDA) as a single disposition per row. SOLUTION: Air integrated dichroic pseudoscopic focal plane array has a row and a column of photodetector unit cell for simultaneously integrating photocurrent obtained by detecting two spectral bands. A reader circuit 20 includes a CSDA 22 for executing a subtracting function as an array of one per one column. This CSDA 22 operates together with a circuit disposed at each unit cell. The function is used to generate an independent band 1 signal from a band 2 signal and (band 1 + band 2) signal generated by each simultaneous dichroic detector. Thus, a low spectral torque stroke between the two spectral bands is obtained.
Patent JP-H06178206-A (JP)
Title: Screen display switching method
Inventor: SHIBAZAKI TAKESHI
IPC: H04N5/04
Filed: 1992-12-09
Abstract: PURPOSE:To avoid the production of a rapid signal change and a discontinuous point of a vertical synchronization position by providing an OFF period of one field time or over between an internal composite video signal and an external composite video signal so as to execute the changeover of the synchronization mode. CONSTITUTION:An output OFF signal SOFF 1 is set to a high level. Thus, an inverted internal synchronizing signal inverted by an inverter 11 cannot pass through a NOR circuit 12 and not fed to an internal composite video signal generating circuit 2. Thus, while the output OFF signal SOFF1 is at a high level, the production of a blue back signal in the internal composite video signal generating circuit 2 is cleared. After the off-state of the blue back signal from the internal composite video signal generating circuit 2 continues for one field at least, a low level to select the internal synchronization mode is changed into a high level to select external synchronization mode for a synchronization switch signal S. Thus, an analog switch 7 is turned off and a switch 6 is closed.
Patent JP-H06176633-A (JP)
Title: Shielding method for wire harness
Inventor: HASHIMOTO MASAYOSHI
IPC: H01B13/00
Filed: 1992-12-08
Abstract: PURPOSE:To very easily shield wire harness. CONSTITUTION:The coating of conductive resin 4 is formed on a coated electric wire 1 by an extruder 2 to constitute a shield electric wire 6, and plural shield electric wires 6 are bundled to form shield-attached wire harness. Consequently, wire harness, having each core shield constitution can be very easily provided.
Patent JP-2001169357-A (JP)
Title: Mobile communication terminal and card information reader
Inventor: NATSUNO TAKESHI
IPC: G06Q40/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To allow a user to carry information of cards such as a plurality of credit cards and cash cards altogether. SOLUTION: A mobile station 100 consists of a transmission reception section 110, a control section 120, a user interface 130, a data input output terminal 140, a magnetic writer 150, and a magnetic stripe 160 or the like. A control program stored in a program ROM 122 includes a program to control the magnetic writer to write/delete various sets of information to/from the magnetic stripe 160. A credit ROM 123 stores information relating to attribute of a credit contract contracted in advance between a user and a credit company. The magnetic writer 150 writes the credit contract information given from the control section 120 to the magnetic stripe 160 or deletes the credit contract information from the magnetic stripe 160.
Patent JP-2000215145-A (JP)
Title: Information processor, peripheral processor and these control method
Inventor: FURUKAWA HIDEAKI
IPC: B41J29/38
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and a peripheral processor which can be effectively used via a network and also to provide the control methods of these processors. SOLUTION: A host computer WS1 (11), a printer PT1 (13), a printer PT2 (14), a digital copier 1 (15) and a digital copier 2 (16) are connected to a host computer 17. Each of these peripheral devices has its own device driver and sends it to the network 17 in the prescribed timing.
Patent JP-2000179804-A (JP)
Title: Water level controller for boiler drum
Inventor: TANABE TAKAYUKI
IPC: F22D5/30
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To improve performance of a boiler drum water level control. SOLUTION: The water level controller for a boiler drum comprises a three element type water level control unit A1 having a water level control unit 12 for eliminating a water level deviation of a water level setting from a water level detector 4 and a feedwater flow rate control unit 14 for following a feedwater flow rate 2 to a steam flow rate 5, a single element type water level control unit A2 having a water level control unit 12 to eliminate the deviation and a switching unit 16 of the A1, A2 to be switched by a hysteresis comparator 17 for avoiding frequent switching. In this case, when the steam flow rate 5 is small, the unit 16 is set to the A2 side to conduct a feed water regulation 3 under the single element type water level control, while when the rate 5 is large, the unit 16 is set to the A1 side to conduct it under the three element type water level control.  Thus, in a normal time of much steam flow rate, it is regulated under the three element water level control, while in the case of small steam flow rate, the single element type water level control is made without using a steam flowmeter 5 and a feed water flowmeter 2, and hence its control performance is improved.
Patent JP-H11171701-A (JP)
Title: Apparatus to spread the wings for specimen display
Inventor: FUKUHARA TOMOTAKE
IPC: A01N1/00
Filed: 1997-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus to spread the wings for specimen which supports them with their wings spread, in the preparation of specimen of insects such as butterfly and the like capable of catching tactile sense, making legs and corresponding to the size of the body. SOLUTION: This apparatus has a slit to insert the body of inset placed on a support plate which is made of a magnetic body having downward legs at least back and forth or left and right, the wings and tactile sense are caught on the plate by putting magnet on them in the slit free region.
Patent JP-H07201827-A (JP)
Title: Dry-etching method
Inventor: INABA SHINICHI
IPC: H01L21/302
Filed: 1993-12-29
Abstract: PURPOSE:To realize a good etching wherein etching residues are hard to be left in a material to be etched, by adding trialkyl-aluminium to a halogen-based etching gas. CONSTITUTION:The exhaust of a vacuum container 101 is so performed via a pressure regulating valve 113 by both high-vacuum exhaust turbo molecular pump 114 and low-vacuum exhaust backing pump 115 that a high-vacuum state is obtained. Also, in the vacuum container 101, an electrode 103 is provided, and on the electrode 103, a semiconductor substrate 100 of a material to be etched is put. In the dry-etching of a metallic film containing copper, a gas wherein such an aluminium component as halogen-based trialkyl-aluminium is included is used as an etching gas. Therefore, copper or copper chloride, etc., which are easy to be left as etching residues in the material to be etched for their low vapor pressure are easily subjected to desorptions from the material to be etched while they are changed into such metallic substances having high vapor pressures as copper-aluminium chloride. Thereby, a good etching leaving no residue is made possible.
Patent JP-H10195058-A (JP)
Title: Quinazoline derivative
Inventor: TAKE KAZUHIKO
IPC: A61P43/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new useful for a preventive and a therapeutic agent for diseases through nitric oxide synthesis such as human or animal adult respiratory distress syndrome, cardiac myopathy, etc., having strongly inhibitory activity against production of nitric oxide. SOLUTION: This compound is shown by formula I [R<1> is H, a halogen, etc.; R<2> and R<3> are each H or a halogen; R<4> is H, amino,, acylamino, etc.; A<1> is a lower alkylene A<2> is a bond, O, NH, etc.; A<3> is a bond, phenylene, etc.; A<4> is a bond or a lower alkylene; with the provisos that (1) in the cased in which A<2> is CO, A<4> is a lower alkylene and (2) in the case in which A<2> and A<3> are each a bond at the same time, A<4> is neither H nor a protected carboxyl] such as N-[2-[2-(5,7-dichloro-2,-4-dioxo-1,2,3,4-tetrahydroquinazolin-1-yl) ethyoxyl]benzyl]acetamide. The compound of formula I is obtained by reacting a compound for formula II with 1,1'-carbonyldiimidazole in a solvent under cooling, etc.
Patent JP-H07197447-A (JP)
Title: Decoration method of steel sheet pile
Inventor: SENDA SHOHEI
IPC: E02D5/04
Filed: 1993-12-29
Abstract: PURPOSE:To eliminate exposed parts of steel sheet piles on the ground to improve a scenic view, by covering the exposed parts of steel sheet pile driven in the ground with concrete or the like. CONSTITUTION:The upper ends of steel sheet piles 1 driven side by side are adjusted to be at the same level and the middle of horizontal part 3 of a number of reversely L-shaped plates 2 is placed on the upper end thereof and further, several bolts 6 are suspended at the rear of horizontal part 3. The lower part of bolts 6 are buried in concrete 7 filled at the upper rearpart of the steel sheet pile 1 and 10 the lower side of horizontal part. And a stuffing filler 9 is charged in the clearance between the vertical part 4 of the reversely L-shaped plate 2 and the upper front face of the steel sheet pile 1.