baber/WOPTO huggingface dataset:
Patent JP-H05339850-A (JP)
Title: Contact device of woven fabric end around cross roll
Inventor: TAKEGAWA YUJIRO
IPC: B65H19/28
Filed: 1992-06-04
Abstract: PURPOSE:To provide a winder reduced in flying up of fly in winding a woven fabric end to a cross roll. CONSTITUTION:This device (38) for winding a woven fabric end (18a) around a cross roll (16) rotatably supported to the front of a loom is provided with a roller (46) supported to a loom and releasably nipping the woven fabric end together with the cross roll and the roller (46) is rotated in the rotating direction opposite to the rotating direction of the cross roll and has the peripheral surface capable of elastically deforming.
Patent JP-2000029550-A (JP)
Title: Cold cathode fluorescent lamp energizing circuit
Inventor: LIN YUNG
IPC: G05F3/04
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an improved electric circuit for simultaneously and uniformly energizing a pair of CCFLs with an electric energy supplied from one transformer at least. SOLUTION: This electric circuit is provided with first and second CCFLs 32a and 32b serially connected while respectively having a certain discharge breakdown (discharge starting) voltage, a transformer having a primary winding wire 24 to receive an alternating current(AC) and a secondary winding wire 28 connected to the serially connected first and second CCFLs 32a and 32b so as to supply a current for energizing the operation of both the serially connected first and second CCFLs 32a and 32b, a shunt capacitor 36 parallelly connected over the first CCFL 32a, with which a voltage generated by the secondary winding wire 28 and impressed to the serially connected first and second CCLFs 32a and 32b is significantly lower than the discharge starting voltage of the serially connected first and second CCFLs 32a and 32b.
Patent JP-S6415051-A (JP)
Title: Dome
Inventor: YAGATA KAZUHIKO
IPC: A61H31/00
Filed: 1987-07-08
Abstract: PURPOSE:To eliminate the gap between a dome and the epidermis of the body, by a method wherein an air seal part is formed from a soft metallic material and a shape adapting part having a doughnut shape provided with a notch is mounted to the peripheral edge part of a dome main body to be covered with a cushion material. CONSTITUTION:An air seal part 3 having airtightness is mounted to the peripheral edge part of a dome main body 2 and composed of a soft metallic material and formed by mounting a shape adapting part 4 having a doughnut shape having notches provided thereto at an interval of 1-15cm from the outside to the inside thereof. The peripheral edge part of the dome main body 2 containing the shape adapting part 4 is covered with a cushion material 5 not only to make said dome main body 2 easy to closely adhere to the surface of the body but also to provide airtightness thereto. As the material quality of the shape adapting part 4, a relatively soft metal material such as aluminum or an alloy thereof, a lead alloy or the like is pref. As the material quality of the cushion material, a foamed body such as rubber sponge or foamed polyurethane is used. As a result, this dome is fitted to a patient so as to be matched with the body shape of the patient or the unevenness of the surface of the body and can be mounted so as not to generate a gap between the surface of the body and the peripheral edge part of the dome.
Patent JP-H0614390-A (JP)
Title: Loudspeaker
Inventor: OKUZAWA KAZURO
IPC: H04R31/00
Filed: 1992-06-26
Abstract: PURPOSE:To provide the loudspeaker whose work process is also simplified, and whose reliability is high by using a buffer material for performing sufficiently a function as a resonance stopper of a loudspeaker unit and a cover or a bracket, and a waterproof buffer material, with regard to the loudspeaker used for various acoustic apparatuses. CONSTITUTION:On the joining surface of a cover 10 and a frame 12 of a loudspeaker unit 11, a buffer material 20 of sponging synthetic rubber is provided, and this sponging synthetic rubber consists of synthetic rubber of SES and SBR, etc., being excellent in heat resistance and having flexibility, and can perform sufficiently a function as a resonance stopper of the loudspeaker unit 11 and the cover 10 or a bracket, and a waterproof buffer material by being followed by a temperature variation, even in the case of the cover 10 or the bracket consisting of a resin deformed by a thermal shock test and a heat resistance test.
Patent JP-H05218043-A (JP)
Title: Formation method of metal contact pad and formation method of metal contact terminal
Inventor: ANRI ROKON
IPC: H01L21/60
Filed: 1991-06-13
Abstract: PURPOSE: To reduce the amt. of a metal to be removed, when forming metal contact pads and terminals on a semiconductor chip. CONSTITUTION: Metal layers 28, 29, 30 are deposited on a structure through an Mo mask having larger holes than the desired size, a photoresist layer 31 is applied to the structure over these metal layers 28-30, matched with the layers 28-30 to pattern it into a desired size, and extra metals 28-30 which extrude from the patterned photoresist layer 31 are removed.
Patent JP-2000002904-A (JP)
Title: Focal plane shutter for camera
Inventor: MIYAZAKI HIROSHI
IPC: G03B9/36
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a focal plane shutter by which the balance of the pressing force of a driving spring for a front blade and that for a rear blade can be adjusted from a film surface side. SOLUTION: Both ends of the driving spring 12 for the rear blade are respectively laid to a driving member 8 for the rear blade and a gear 11 rotatably attached to a shaft 1d. An adjusting member 13 can move in a shaft direction and a rotating direction, is supported by an attaching plate 3 and a shutter base plate 1, has a ratchet part 13a engaged with a ratchet pawl 3a, a pushing part 13b capable of releasing the engagement, and a tooth part 13c fitted to the gear 11, and has a hole 13d on an end face which is on a film surface side inside the camera.  The adjustment of the strength of the pressing force of the spring 12 is performed by the insertion of an operating tool to the hole 13d, and the rotation of the member 13 in respective rotating direction; and the member 13 is rotated after being moved in the shaft direction against the pressing force of a pressing spring 14 when the pressing force of the spring 12 is weakened.
Patent JP-H10114587-A (JP)
Title: Electronic component
Inventor: BANBA SHINICHIRO
IPC: H05K1/09
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent a structural defect of an electrode such as ellectrode cutting and electrode peeling and to improve an electrical reliability by baking a specified baking electrode on a surface of a substrate for an electronic component. SOLUTION: A conductive composition is obtained by mixing a noble metal powder, a base metal powder, a glass frit and an org. vehicle. This conductive composition is packed in through-holes or via-holes formed at the substrate for the electronic component and burned, and in a burning shrinkage factor of the baking electrode expressed by burning shrinkage factor = burned film thickness/dried film thickness×100(%), the burning shrinkage factor of the conductive powder consisting of the noble metal powder and the base metal powder is larger than that of the baking electrode used only noble metal powder, and the electrode having >=60% burning shrinkage factor is obtained. Gold and silver, preferably silver, are used as the noble metal and copper, nickel, cobalt, tungsten, manganese, etc., are used as the base metal powder.
Patent JP-H0818051-A (JP)
Title: Manufacture of mos transistor
Inventor: TAKIYAMA MASANORI
IPC: H01L21/336
Filed: 1994-06-28
Abstract: PURPOSE:To make only the interface between a silicon oxide film and an electrode above it and the silicon oxide film in the vicinity of the interface contain chromium, and also, prevent the chromium from having adverse effects on the distribution of concentration of the impurities within a silicon substrate. CONSTITUTION:Only the interface between a silicon oxide film 12 and an electrode 15 above it and the silicon oxide 13 film in the vicinity of the interface contain chromium by thermally oxidizing a silicon substrate 11 in atmosphere containing chromium ingredients or chromium oxide ingredients. Accordingly, a MOS transistor, where there is practically no deterioration of the insulation property of the silicon film by making the silicon oxide film contain chromium effectively, and besides the deterioration of the electric property in the silicon substrate scarcely occurs, and the threshold voltage can be controlled, can be manufactured easily.
Patent JP-H0613187-A (JP)
Title: Electric discharge lamp lighting device
Inventor: NISHIZAWA SHUNICHI
IPC: H05B41/282
Filed: 1992-06-26
Abstract: PURPOSE:To provide a device which can light an electric discharge lamp reliably by impressing high voltage when being lighted from lights-out time according to an electric discharge lamp condition and can stop it by detecting that an acoustic resonance phenomenon is generated and can light the lamp always in a normal condition when an HID electric discharge lamp such as a metal halide lamp is lighted by high frequency electric power supply. CONSTITUTION:Voltage between electrodes of a lamp HID is detected by discharge tube voltage detecting circuits (R3 and R4), and the inductance of a coupling transformer T1 between a rectangular wave generating circuit and a resonance circuit RZNC or the inductance of a variable reactance element in the resonance circuit is controlled.
Patent JP-H0221479-A (JP)
Title: Still picture reproducing device
Inventor: MUROTOMI MASAYOSHI
IPC: G11B25/10
Filed: 1988-07-08
Abstract: PURPOSE:To simplify the operation of a user by performing a program searching operation and a reproducing operation repeatedly at the time of generating a completion signal corresponding to indication of continuous repeat. CONSTITUTION:When the user turns on a continuous repeat switch 6, a repeat signal S1 is outputted to a sound and video synchronous system control circuit 3, and when either a recording medium 1 or 5 completes the reproducing operation, the completion signal S2 and S3 are outputted from either a control circuit 2 or 4 to a system control circuit 3. At this time, when the reproduction of voice on a magnetic tape 1 is completed and the tape completion signal S2 is outputted from the tape control circuit 2 to the system control circuit 3, a video floppy program searching reproducing signal S4 is outputted to the video floppy control circuit 4, then, a video floppy disk 5 is reproduced. Also, simultaneously, a program searching reproducing signal S5 is outputted from the system control circuit 3 to the tape control circuit 2, then, the magnetic tape 1 is reproduced. In such a way, it is possible to simplify the operation of the user and to improve operability without necessitating the execution of the reproducing operation for plural times.
Patent JP-S6325932-A (JP)
Title: Resin seal type semiconductor device
Inventor: KANO ISAO
IPC: H01L23/31
Filed: 1986-07-17
Abstract: PURPOSE:To relax stress between a sealing resin and a semiconductor chip, to remove the displacement of a wiring pattern and a crack generated in a passivation film and to improve reliability by constituting the passivation film formed on the surface of a wiring layer of multilayer films including an silica film. CONSTITUTION:A passivation film 20 shaped onto the surface of a wiring layer 15 is organized of multilayer films containing an silica film 17. A wiring such as a first layer wiring 12 and a film such as a layer insulating film 13 are formed onto a film such as an insulating film 11 on a substrate such as a semiconductor substarte 10, and a contact hole 14 is shaped to the layer insulating film 13. The wiring layer 15 such as a second layer wiring 15 is formed onto the film 13, and the passivation film 20 having three layer structure composed of a first nitride film 16, the silica film 17 and a second nitride film 18 through a plasma CVD method is shaped onto the surface of the second layer wiring 15. The surface of the passivation film 20 is sealed with a sealing resin 30 in a sealing process. The silica film 17 is formed by applying an organic solvent containing silica and heat treatment at approximately 400 deg.C.
Patent JP-H0611593-A (JP)
Title: Inspection device for internal pump
Inventor: YAGI SHUNJI
IPC: G21C15/243
Filed: 1992-06-26
Abstract: PURPOSE:To photograph and inspect simply and directly the depth in the casing of an internal pump. CONSTITUTION:The probe 10 of a fiberscope inserted in a casing 21 is put on a receiving seat 13. The receiving seat 13 is fixed on a cylindrical shaft 17. Outside of the shaft 17, a cylinder 14 sealed with an upper plug 15 and a lower plug 16 is provided. The lower plug 16 is fixed on a base flange 37 by way of a frame 26. A hydraulic hose 11 is connected to the upper plug 15 and the lower plug 16 and the cylinder 14 inside is pressurized to move a piston 18 up and down. The piston 18 is fixed outside of the cylindrical shaft 17. The fiber cable 55 of the probe 10 is penetrated out of a small flange. The fiber cable 55 is connected to a motor for rotational drive via a gear axis.
Patent JP-H11346384-A (JP)
Title: Mobile communication base station and method of using control channel and communication channel in mobile communication
Inventor: SAWABE KOKO
IPC: H04W72/10
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for using a control channel and a communication channel in mobile communication used for a PHS system where a communication channel is expanded by using a connection type unit, radio interference is suppressed by using a control signal in common and the frequency is effectively utilized. SOLUTION: A connection type unit connects with a base station main body. A TX side and an RX side of the base station main body have control signal slots 5, 7 respectively and three communication slots. A TX side of the connection unit has 4 communication slots and an RX side of the connection unit has one control signal slot 8 and three communication slots. The main body and the connection type unit receive a control signal from a mobile set and share the control signal. When a connection request comes from the mobile set, priority is placed on assignment of the communication slot of the connection type unit. While the connection type unit is busy with three mobile sets, when a connection request comes from other mobile set, the control signal slot 8 of the connection type unit is used for a communication slot and the connection type unit can communicate with the 4th mobile set.
Patent JP-H0221456-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HONJO HIRONORI
IPC: G11B15/675
Filed: 1988-07-07
Abstract: PURPOSE:To improve operability and also maintainability by incorporating an adapter for cassette formed in almost the same shape as a standard type tape cassette and used in the loading of a small cassette. CONSTITUTION:The device is constituted so as to incorporate the adapter 14 for small tape cassette. And a travel means and a motor 40 to drive the travel means are provided in the adapter 14 for small tape cassette to mount a small tape cassette on the adapter 14 for small tape cassette. The travel means is provided to load a holder for standard tape cassette housing the standard type tape cassette or the small tape cassette on the device. In such a way, it is not required to unload the adapter from the device in case of using the standard type tape cassette, thereby, the operability also with the maintainability of the adapter can be improved.
Patent JP-S5793540-A (JP)
Title: Wire bonding device
Inventor: UEMATSU SHIYUNEI
IPC: H01L21/607
Filed: 1980-12-03
Abstract: PURPOSE:To impart an optimum tension to a bonding wire by variably controlling the gas diffusing flow rate or pressure in response to the bonding position. CONSTITUTION:Since it is preferable to reduce the gas flow rate or pressure from a nozzle when a wire 3 is connected between a pad and a lead, a solenoid valve 15 is connected from a solenoid valve controller 20 to a supply tube 16, and the gas is supplied to a nozzle guide 12 through a supply tube 14. When the wire 3 thus completed for the bonding is cut, the valve 15 is switched to a supply tube 18 to supply large amount of flow rate and pressure of gas to the guide 12. Since the gas flow rate or pressure is small at the time of connecting the wire in this manner, no wire is disconnected. Since the gas flow rate or pressure is large at the time of cutting the wire, the wire can be effectively cut.
Patent JP-H0458962-A (JP)
Title: Degradable tee for golf
Inventor: AKIMOTO ISAMU
IPC: A63B57/10
Filed: 1990-06-27
Abstract: PURPOSE:To obtain the tee which is liable to be broken when left after a tee shot by producing the tee from a resin selected from modified polyethylene(PE) essentially consisting of specific ethylene and polydscaprolactone. CONSTITUTION:The modified PE consists essentially of the ethylene formed by copolymerizing ethylene and carbon monoxide or the ethylene, carbon monoxide and ethylenic unsatd. compd. and has photodegradability. The PE having 0.5 to 20wt.% copolymn. ratio of the carbon monoxide is more preferable. The ethylenic unsatd. compd. is exemplified by vinyl acetate, vinyl lactate, etc. The polycaprolactone is the compd. obtd. by bringing epsilon-caprolactone and diol into reaction in the presence of a catalyst and has microorganism degradability. The catalyst is generally an org. tin compd., org. titanium compd., org. tin halide compd. and the amt. of the catalyst to be added is 0.1 to 5000ppm. The polymn. is preferably effected in an inert gas at the reaction temp. ranging 100 to 230 deg.C. Consequently, the tee which decays naturally even when rested after the tee shot is obtd.
Patent JP-S6392848-A (JP)
Inventor: JIYATSUKU BUOO
IPC: F16F9/48
Filed: 1987-07-06
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-H0613296-A (JP)
Title: Exposure data forming method
Inventor: MIYAJIMA MASAAKI
IPC: H01L21/30
Filed: 1992-06-26
Abstract: PURPOSE:To reduce the total of waiting time of data transfer and improve exposure process efficiency, by decreasing the number of fields. CONSTITUTION:A field generation position (b) is determined in a bit map 46, on the basis of the maximum scanning direction matrix region MXmax and the maximum perpendicular intersecting direction matrix region MYmax. The field generation position (b) is set as the reference, and fields 47a-47f are generated in this order. Field information is imparted to subfields surrounded by the generated fields 47a-47f. Region information flags '1' of the subfields surrounded by the fields 47a-47f are turned into '0-b, and the subfields are eliminated from the bit map 46. The same process is repeated until the subfields having region information flag '1' are not present in the bit map 46.
Patent JP-H0387567-A (JP)
Title: Bath water circulation adapter for direct circulation type bath boiler
Inventor: KIMURA SHOJI
IPC: F24H9/12
Filed: 1989-07-03
Abstract: PURPOSE:To prevent water from being unbalanced by a method wherein a discharge port and a suction port are opened upward and arranged at the same elevation. CONSTITUTION:A suction port 8a and a discharge port 8b of a circulation adapter 8 are opened upward and arranged at the same elevation. The suction port 8a is connected to a return pipe 6 and the discharge port 8b to a supply pipe 7. When hot-water in a bathtub 2 is drained and the water level reaches the water level H-H or lower with a circulation pump 4 stopped, the suction port 8a and the discharge port 8b are exposed at the same time. Since both the suction and discharge ports 8a and 8b are opened upward, the insides of the suction and discharge ports 8a and 8b are filled with water even when the water level drops below the water level H-H, and the pressure is kept in the balance. Therefore, as the pressure of hot-water in a heat exchanger 5, the circulation pump 4, the supply pipe 7, and the return pipe 6 is kept in the balance, the hot-water does not flow in any direction and stands still, so that water is prevented from losing balance.
Patent JP-S5873087-A (JP)
Title: Magnetic bubble memory element
Inventor: HIRANO AKIRA
IPC: G11C19/08
Filed: 1981-10-23
Abstract: PURPOSE:To simplify the construction, by connecting gate patterns which generate, split replace and detect bubbles among a plurality of memory pattern blocks in one chip and providing this connection at the forming of bonding bump for an external connecting terminal. CONSTITUTION:An insulation layer 22 is coated to a wafer 21 producing a magnetic thin film on a nonmagnetic substance substrate, a conductor layer 23 of the conductor pattern is formed and an insulation layer 24 is coated. A ferromagnetic material ''Permalloy '' layer 25 driving and detecting magnetic bubbles is formed, a protective layer 26 and a bonding bump 28 are provided. Simultaneously at the pattern forming of the bonding bump, a connection section 27  including connections A'-F' among blocks is pattern-formed. Thus the number  of external terminals can be decreased and the construction can be simplified.
Patent JP-2001004536-A (JP)
Title: Method for inspecting quality of dried laver
Inventor: WATANABE FUMIHIRO
IPC: A23L17/60
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To accurately determine a class and presence or absence of a gloss without variation by deciding based on data obtained by A-D converting an image signal obtained by imaging a dried laver by a color imaging device. SOLUTION: A predetermined area portion of a dried laver 3 is imaged by a color imaging device 5, and its output signal is supplied to an image input unit 6. The unit 6 A-D converts analog RGB signals and outputs RGB signals. A computer system 7 stores the number of pixels input to a preset range within which an R value falls as an Rn, the number of pixels input to a preset range within which a G value falls as a Gn, and the number of pixels input to a preset range within which a B value falls as a Bn. Whether the laver is reddish or blackish is decided according to Gn/Rn or Gn/Bn. A class is decided according to Bn+Gross (here Gross=Rn+Gn+Bn) or Rn+Gross, and further a cloudiness is decided according to Bn+(Gn/Rn) or Rn+(Gn/Bn).
Patent JP-H1014871-A (JP)
Title: Optotypes presenting device
Inventor: OYAGI WATARU
IPC: A61B3/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an optotypes presenting device which can present a target image always at a constant distance from the eye to be examined regardless of the width of the eye inspecting space and which can execute accurate eye examination. SOLUTION: A concave mirror 8 in a target optical system 6 is moved in the direction of optical axis in compliance with the distance from the eye to be examined E to the device body, and a concave lens 10 is inserted so that the image forming magnification of the target is maintained constant. Thereby the target image having a constant size can be presented in the eye examined regardless of the distance from the eye E to the device body, and accurate eye examination can be executed irrespective of the width of the examination space.
Patent JP-2000005064-A (JP)
Title: Electric kettle
Inventor: YAMANE HIROSHI
IPC: A47J27/21
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To utilize the structure of a normal electric kettle using a single container as it is, to improve heat insulation performance by a simple structure and to form a shoulder member to be combined with the container by one member in the case that a projection part like a remaining chip pipe is provided on the container. SOLUTION: By constituting the container 6 by an inner side container and an outer peripheral wall member for covering the outer peripheral surface through a vacuum heat insulation space, providing the projection part such as the remaining chip pipe 32 or the like on the lower part of the outer peripheral wall member and providing a notch 27 or the like on the shoulder member 2 for engaging and supporting the container 6, the shoulder member 2 is formed by one member.