baber/WOPTO huggingface dataset:
Patent JP-H0787735-A (JP)
Title: High-frequency high-voltage power supply unit
Inventor: SAKAMOTO KAZUHO
IPC: H05B6/66
Filed: 1993-09-20
Abstract: PURPOSE:To provide a high-frequency high-voltage power supply of a construction which is based on the inverter power supply system to drive a magnetron and which causes no problem with safety such as fire. CONSTITUTION:A unit comprises an inverter circuit 11 to convert a power supply frequency into a higher frequency, high voltage transformer 5 to boost the output of the inverter, and half-wave voltage-multiplying circuit 14 constituted by a high voltage capacitor 1 and high voltage diode 2. The inverter circuit has a frequency range from 60kHz to 300kHz and the high-voltage capacitor 1 is constituted by high-voltage ceramic capacitor comprising ceramic. This construction prevents corona discharge from the high-voltage ceramic capacitor, thereby preventing problems due to corona discharge such as fire.
Patent JP-S59124052-A (JP)
Title: Driving force switching mechanism of tape player
Inventor: TAKAI KAZUKI
IPC: G11B15/10
Filed: 1982-12-28
Abstract: PURPOSE:To drive plural mechanisms by the same driving source by providing the driving source which drives a head press-contacting mechanism with a transmission gear which transmits motive power to the 2nd mechanism and a locking mechanism, and controlling selectively the locking mechanism. CONSTITUTION:The driving source which drives the head press-contacting mechanism consists of a driving gear 1, intermittent gear 2, power plate 4, locking member 6, etc; and the locking mechanism consisting of the transmission gear for transmitting the motive power to the 2nd mechanism, locking member 15, locking control member 23, etc., is provided to the driving source. When the head press-contacting mechanism is operated, the transmission gear of the 2nd mechanism is locked by utilizing the locking mechanism, and when a program change switching from a forward side to a backward side is used the locking mechanism is released to transmit the motive power to a small transmission gear 11. Consequently, the same driving source is used to transmit the power to plural mechanism intermittently.
Patent JP-S6293193-A (JP)
Inventor: KOBAYASHI HISATOSHI
IPC: G06F11/30
Filed: 1985-10-21
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-H0399160-A (JP)
Title: Air conditioner
Inventor: HIRANO HIDEO
IPC: F25B47/02
Filed: 1989-09-08
Abstract: PURPOSE:To reduce power consumption and to improve reliability by providing a passage for coupling a compressing mechanism of a compressor containing a motor and the mechanism in a sealed vessel to a condenser, a pressure reducing unit, an evaporator to partly connect the compressing chamber of the mechanism to the inner space of the vessel in the mechanism. CONSTITUTION:Gas refrigerant is sucked from a suction tube 31 to a suction chamber 25 of a compressing mechanism 16 by the rotation of a piston 24, compressed by a compressing chamber 26, fed through a discharge valve 29 and a discharge tube 33 to a condenser 17, a capillary tube 18, an evaporator 19, and sucked through the tube 31 to the mechanism 16. The gas refrigerant becomes high temperature and high pressure in the chamber 26, but since a connection port 22 is opened with the chamber 26 only on the way of compressing, the inner space of a sealed vessel 14 is connected to the chamber 26 via a passage 36, the pressure in the vessel 14 becomes an intermediate pressure on the way of compressing in the chamber 26, and the periphery of a motor 15, the mechanism 16 becomes a low temperature. As a result, the efficiencies of the motor 15, the mechanism 16 are improved to reduce power consumption.
Patent JP-H0568760-A (JP)
Title: Embroidering machine
Inventor: GOTO HISAHARU
IPC: D05C5/02
Filed: 1991-09-12
Abstract: PURPOSE:To provide an embroidering machine with which an embrodering pattern can be instructed to the embroidering machine easily without forming embroidering data. CONSTITUTION:A subject material 6 is fixed to an embroidering frame 4, and a sensor 13 for detecting a pattern 6a drawn in the subject material 6 is installed to an arm 3. The embroidering frame 4 is disposed to be movable in a plane by moving means 5a, 5b, and the embroidering frame 4 is moved by a control means to drive the moving means 5a, 5b based on information sent from the sensor 13 so as to position the pattern 6a under an embroidering needle 4. Embroidering is thus started, the pattern in the moved subject material 6 is detected by the sensor 13 again, the embroidering frame 4 is moved, and these actions are repeated to perform a continuous embroidering.
Patent JP-H0685231-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SENDA HIROYUKI
IPC: H01L27/148
Filed: 1992-09-01
Abstract: PURPOSE:To form a layer insulating film in an ideal flow shape and to achieve that an abnormal precipitate is hard to produce by means of a reaction with phosphorus. CONSTITUTION:A P-type region 3 is formed in a substrate 1, and an N<-> type region 3 and an N-type region are formed in it. An oxide film 6, a nitride film 7 and a thin oxide film 8 are formed on the substrate 1. A polysilicon electrode 9 is formed on them, and a gate oxide film 10 is formed so as to cover the polysilicon electrode 9. A layer insulating film 11 is formed on it by using a CVD apparatus.
Patent JP-H0790778-A (JP)
Title: Processing of yarn composed of purified cellulose fiber
Inventor: HORIBA YASUTAKA
IPC: D06C19/00
Filed: 1993-09-20
Abstract: PURPOSE:To provide a processing method of yarns composed of purified cellulose fiber capable of preventing the entanglement of the yarns during creasing processing and enzyme treatment and accordingly increasing productivity. CONSTITUTION:Yarns composed of purified cellulose fiber to be subjected to creasing processing and enzyme treatment are knitted to a cylindrical knitted fabric (deknit) 4, which is easily reeled into a filament by a weft knitting machine. This deknit 4 is knitted up by forming loop-shape stitches on the yarns composed of purified cellulose fiber and connecting the stitches with each other. In the state of knitted fabric, the yarns composed of purified cellulose fiber is subjected to creasing processing and enzyme treatment using cellulolytic enzyme under wet conditions. After that, the deknit 4 is reeled into a filament yarn composed of purified cellulose fiber.
Patent JP-S59118793-A (JP)
Title: Cephalosporin derivative and drug containing it
Inventor: MUTOU SHIGEAKI
IPC: A61P31/04
Filed: 1982-12-24
Abstract: NEW MATERIAL:7beta-[ 2-( 2-Amino-4-thiazolyl )-2-methoxyiminoacetamido ]-3-( 2- amino-1,3,4-thiadiazolyl-5-thiomethyl)-3-cephem-4-carboxylic acid. USE:An antibacterial agent. Has extremely low acute toxicity. PROCESS:2-Methoxyimino-2-(2-formylamino-1,3-thiazol) acetic acid shwon by the formula II is dissolved in an organic solvent such as DMF, etc. In the operation, preferably carbodiimide or ethyl chlorocarbonate as an activator is added to the solution. This system is blended with an organic solvent (e.g., DMF, etc.) containing a compound shown by the formula III in the presence of a silylating agent such as preferably MSA, etc. A reaction is carried out at -30- 50 deg.C for 0.5-48hr, a diformyl derivative is collected from the reaction system and it is further subjected to deformylation.
Patent JP-H10293039-A (JP)
Title: Portable gps receiver
Inventor: ODAGIRI HIROYUKI
IPC: G01C22/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To measure a traveling distance even if a GPS(global positioning system) is not capable of capturing and at the same time suppress a power consumption by avoiding the continuous operation of GPS reception. SOLUTION: A portable GPS receiver for receiving a signal from a GPS satellite by a GPS receiver 102 and for measuring the position and the speed of an own device has a running pitch detection part 101 for detecting the running pitch of a human body and a timer means (CPU) 103 for determining an operation cycle for operating a reception operation from the GPS satellite intermittently.  Also, the device has the stride operation means (CPU) 103 for calculating, during the above operation cycle, the position measurement data between two points being received and a running stride being obtained from a pitch that is detected from the running pitch detection part 101 while the position measurement data are being obtained and a speed/distance operation means (CPU) 103 for calculating a running speed and a running distance from the strike being obtained from the stride operation means and a pitch being detected from the running pitch detection part 101 during the above operating cycle.
Patent JP-H0397809-A (JP)
Title: Production of steel pipe for line pipe having low yield ratio and excellent in ssc resistance
Inventor: YAGI AKIRA
IPC: C21D8/10
Filed: 1989-09-08
Abstract: PURPOSE:To obtain a steel stock having low yield ratio and excellent in SSC resistance by subjecting a steel billet in which respective contents of C, Si, Mn, S, P, etc., are specified to pipe making and to finish rolling under respectively specified conditions and then applying rapid cooling, heating, and standing for cooling to the resulting steel pipe under respectively prescribed temp. conditions. CONSTITUTION:A steel having a composition consisting of 0.02-0.35% C, 0.01-0.5% Si, 0.15-2% Mn, <=0.01% S, <=0.02% P, 0.005-0.1% Al, 0.002-0.025% N, and the balance Fe is refined. The above steel is subjected to pipe making by means of hot piercing continuous rolling so as to be formed into a hollow pipe, stock which is subjected to hot finish rolling at a temp. between the Ar3 point and 900 deg.C. Subsequently, the resulting finished steel pipe is allowed, without delay, to stand to be cooled and is then cooled rapidly from the temp. between a temp. right under the Ar1 point and 400 deg.C in the course of cooling, or, the above finished steel pipe is cooled down to the ordinary temp., heated again up to the austenitizing temp., allowed to stand to be cooled, and then cooled rapidly from the temp. between a temp. right under the Ar1 point and 400 deg.C in the course of cooling.
Patent JP-H1079259-A (JP)
Title: Unit cell of cylindrical solid electrolyte fuel cell and manufacture of unit cell
Inventor: YAMASHITA AKIHIRO
IPC: H01M8/12
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide unit cells of cylindrical solid electrolyte fuel cell and offer their manufacturing method, whereb is possible to suppress gas leakage in the inter-connector part even though inter-connector is of a type to admit easy permeation of gas. SOLUTION: Slurry of the same substance as a base pipe 11 is adsorbed to a predetermined place(s) on the peripheral surface of the base pipe 11 made of a porous material, and the pipe 11 is subjected to a provisional baking process, and thereby a low density layer 11a admitting gas permeation is formed in the above-mentioned place(s). Slurry constituting a fuel gas electrode 12 is applied to that peripheral surface portion of the pipe 11 excluding the specified place(s) and also a slurry constituting an electrolyte 13 is applied, and a slurry constituting an inter-connector 16 is applied to the predetermined place(s) on the peripheral surface of the pipe 11, followed by backing of the pipe 11, and a slurry constituting an oxidator gas electrode 14 is applied to the electrolyte 13 and left for a backing process, and thus cells are accomplished where a dense layer 11a is provided on the peripheral surface of the pipe 11 in contact with the inter-connector 16.
Patent JP-S61111946-A (JP)
Title: Covering material for optical fiber and coated optical fiber
Inventor: KIMURA TAKAO
IPC: C03C25/24
Filed: 1984-11-06
Abstract: PURPOSE:To aim reduction in cost and improvement in quality, by applying a covering material obtained by blending a resin composition having a given refractive index with an infrared light absorber to optical fiber. CONSTITUTION:A resin composition (e.g., dimethylsiloxane resin composition) having <=1.5 refractive index with an infrared light absorber to give a covering material. The covering material is applied to optical fiber. Inexpensive and high-quality optical fiber with negligible clad mode is obtained by using the coated optical fiber and the covering material.
Patent JP-H0980827-A (JP)
Title: Automatic document feeding device and method
Inventor: CHIYOUHOU SATORU
IPC: G03G15/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To shorten the document reversing time by detecting the size of a document, at the time of feeding it and switching reverse paths existing at least two, in accordance with the size of the document. SOLUTION: When the tailing edge of the document is detected by a paper feeding sensor S2, a counter is stopped and it is judged whether the size of the document is B4 size or larger or not by the number of pulses during the stop. When the size of the document is smaller than B4 size, a paper ejecting path is switched to a reverse path by a flapper and a belt motor is reversely rotated to execute a reverse operation by a feeding roller. After a paper ejection sensor S3 detects the end part of the document, it is carried by a specific amount, the turning on of the feeding sensor S2 is waited for and the forward rotation of the belt motor is started. Waiting the turning off of the feeding sensor S2, then the document is carried by the specific amount, the belt motor is stopped and the document is placed on a platen.  When the size of the document is B4 size or larger, the reverse operation is executed by a reverse roller, the leading edge of the document is detected by a reverse sensor S4 and then, the belt motor is switched to the paper ejecting path. When the tailing edge of the document is detected, the document is set in a platen reference position.
Patent JP-H0686560-A (JP)
Title: Self-excited inverter
Inventor: KIMURA KAZUAKI
IPC: H02M7/537
Filed: 1992-09-02
Abstract: PURPOSE:To prevent damages on its own device and loads when changing over the isolated operation of a device into the linkage operation of devices. CONSTITUTION:In a loop filter 4 integrated into a synchronism sensing circuit, a maximum value limiter 11A and a minimum value limiter 11B for limiting respectively the output of the loop filter 4 are provided, and when changing over the isolated operation of a device into the linkage operation of devices, the loop filter 4 is opened gradually.
Patent JP-S59130570-A (JP)
Title: Production of anti-slip decorative plate
Inventor: SHIMANAKA KEINOSUKE
IPC: B05D5/02
Filed: 1982-12-29
Abstract: PURPOSE:To provide an excellent anti-slip effect on the surface of a wooden base material without the loss in the decorativeness of said surface by forming a micro-rugged transparent or semitransparent resin film between the primer paint and finish paint to be coated on the surface of the base material. CONSTITUTION:A primer paint 2 is preliminarily coated on the surface of a wooden base material, and after the painted surface is dried and polished, a micro-rugged resin film 3 having about 50-500mu depth is formed by silk screen printing, etc., on the surface of the paint 2. A liquid mixture composed of a body pigment which is made transparent or semitransparent when mixed with a resin and curing type ink which maintains the ruggedness without being erased by the succeeding finishing pigment is used as ink for forming the resin film. After the film 3 is formed in such a way, a finish paint 4 such as urethane, aminoalkyd or the like is coated on the surface and is dried and cured by a dryer.
Patent JP-H0396151-A (JP)
Title: Telephone set
Inventor: NAGASHIMA MASARU
IPC: H04M1/00
Filed: 1989-09-08
Abstract: PURPOSE:To prevent overhearing of a ring tone when a surrounding noise level is high or production of undesired large ring tone volume at still surrounding by varying an incoming ring tone volume automatically in response to the quantity of the surrounding noise level. CONSTITUTION:A surrounding noise detection section 105 is provided with a sound collection microphone, an amplifier circuit and a level discrimination circuit and outputs a signal corresponding to the level of surrounding noise. Then an output signal set by the surrounding noise detection section 105 is inputted to a control section 104, which inputs a control signal corresponding to the quantity of the surrounding noise level to an amplifier circuit 102 to change its amplification factor thereby varying a ring tone volume. Thus, overhearing of ring tone when a surrounding noise level is high or production of undesired large ring tone volume at still surrounding is prevented.
Patent JP-S61112100-A (JP)
Inventor: SEEBURG PETER HORST
IPC: A61K35/74
Filed: 1985-10-18
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-H0680962-A (JP)
Title: Method for cleaning ammonium silicofluoride
Inventor: MORI ISAMU
IPC: H01L21/3065
Filed: 1992-09-02
Abstract: PURPOSE:To enable the safe and effective cleaning of ammonium silicofluoride by bringing a CIF3 gas or an F2 gas into contact with a compd. mainly comprising ammonium silicofluoride to react them with each other. CONSTITUTION:A CIF3 gas or an F2 gas is brought into contact with a compd. which mainly comprises ammonium silicofluoride and is generated in plasma cleaning, using a fluoride gas such as NF3, of a silicon nitride film deposited on the inside wall, in the pipeline, etc., of an apparatus for producing a silicon nitride film from a raw material such as silane or chlorosilane. The CIF3 gas or F2 gas contg. as little metallic impurities as possible is pref., and the gas alone or together with an inert gas such as Ar or N2 may be introduced into the apparatus. Though the concn. and pressure of the gas are not limited, the pressure ranging from several Torr to normal pressure is pref. in terms of safety and reaction rate.
Patent JP-S59123556-A (JP)
Title: Cartridge for caulking
Inventor: MIYAZAWA TAKATOSHI
IPC: E04F21/165
Filed: 1982-12-29
Abstract: PURPOSE:To perform sure primer treatment by providing two large and small vessel parts which can be filled therein with a caulking agent and a primer respectively in one vessel. CONSTITUTION:A nozzle 2 is projected from the front face of a caulking gun (g), and a rear wall 4 is pressed to the tip of the rod (r) of the gun (g). A cartridge 1 is fitted into the gun (g). The rod (r) meshes with the rod (r) and is advanced by turning of a gear C provided with a clutch. The gear C is operated by a rod (l) with fulcrum at the gear C. As the rod (r) advances, the tip thereof presses the rear wall 4 and contracts forcibly a vessel 3, then a caulking agent 10 and a primer 11 filled in large and small vessels 6, 7 are discharged simultaneously from the respective nozzles 13, 14 at the ratio of the rate proportional to the filling amt. in the vessels.
Patent JP-H1078046-A (JP)
Title: Clutch
Inventor: KURIBAYASHI SADATOMO
IPC: F16D15/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To make a clutch controllable by small drive power and quicken a response speed. SOLUTION: A prime moving side rotary member 12 connected to a prime moving shaft 2 by a spline 6 and a driven side rotary member 14 connected to a driven shaft 4 by a key 8 are arranged rotatably around common rotational centers 2a, 4a. The prime moving side rotary member 12 is reciprocation moved in the axial direction by a drive means connected to an outer race of a bearing 26 holding this member 12. In a ball holding hole 18 formed in a peripheral surface of the prime moving side rotary member 12, a turning force transmitting ball 20 is respectively held capable of relatively moving in the diametric direction. In an internal peripheral surface of the driven side rotary member 14, a tapered surface 22 is formed.  By reciprocation moving the prime moving side rotary member 12 in the axial direction relating to the driven side rotary member 14, a first condition pressing the ball 20 to the tapered surface 22 by a bottom surface of the ball holding hole 18 and a second condition wherein the ball 20 is not pressed to the tapered surface 22 by the bottom surface of the ball holding hole 18 are taken.
Patent JP-H0399230-A (JP)
Title: Mass flow rate sensor
Inventor: KAWAKAMI NOBUO
IPC: G01F1/68
Filed: 1989-09-13
Abstract: PURPOSE:To omit trimming and to simplify manufacturing by forming a thin- film resistor lines on a ceramic substrate so as to have specified resistance values, using resistor elements formed in this way, and providing a positioning means for a sensor pipe and the resistor elements. CONSTITUTION:A fluid flows through a sensor pipe 1. Resistor elements 21 and 22 are formed by evaporating platinum on a ceramic substrate so as to have the same resistance values. In a sensor case 31, a groove 31 for determining the positions of the sensor pipe 1, the resistor elements 21 and 22 and a guide is formed. In this constitution, manufacturing can be performed simply and accurately because the trimming is not required and the positioning means is provided. Since the entire sensor can be formed with metal and heat resisting material, the sensor can be used in high temperature environment.
Patent JP-2000060262-A (JP)
Title: Bush cutter
Inventor: KOTAKE MASATAKA
IPC: A01D34/73
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a bush cutter capable of safely carrying out cutting works and making it possible to easily perform a work for exchanging a worn centrifugal blade with a new blade. SOLUTION: A rotation shaft 14 is disposed in a housing 13 fixed to the tip of an operation bar 11. A rotary disk 21 is rotatably supported on the spline portion 14a of the rotary shaft 14. Centrifugal blades 29 are supported on the rotary disk 21 through connection pins 28. A cover 36 is attached to the housing 13 through a support arm 35 so that the outermost portions of the revolution loci of the centrifugal blades 29-29 are surrounded using the lateral U-shaped portion K of the cover 36. A plurality of depressions for the approach of grasses to be cut are formed on the outer peripheral side of the cover 36. The rotary disk 21 is formed in a smaller outer diameter than the diameter of a circle C1 on the inner peripheral edge of the lower plate 36c. Thereby, the rotary disk 21 can be taken out together with the centrifugal blades 29.
Patent JP-S6392527-A (JP)
Title: Cut sheet feeder
Inventor: NIIKURA TAKEJI
IPC: B41J13/10
Filed: 1986-10-03
Abstract: PURPOSE:To effect a stable paper feeding performance without being influenced by the accuracy of a placing board and chassis installing accuracy by providing a looseness in the vertical direction for absorbing the flatness error of said placing board in between said placing board and a sheet guide. CONSTITUTION:A spring 10 for the pressure contact of a sheet 8 is provided in between a chassis 13 and a sheet guide 15, while a gap G is provided in between the sheet guide 15 and a placing board 14. Thereupon, even if the deformation, such as, twist, worpage, etc. of the placing board 14 or the supporting error of the placing board occurs, the force for bringing the sheet 8 into pressure contact with paper feed rollers 9, 9' can be made uniform and stabilized without being affected, enabling accurate and smooth feeding of the sheet. Also, a torsion coil spring 10 is engaged with the guide 15 while detent teeth 13A are provided on the chassis 13, and the 10A of the torsion coil spring 10 is brought into pressure contact and engaged with teeth 13A, thereby, eliminating lateral shifting due to the vibration or shock of the guide 15, to ensure a stable paper feeding performance.