baber/WOPTO huggingface dataset:
Patent JP-H02184535-A (JP)
Title: Cleaning of forming mold
Inventor: YOKOTA MASAAKI
IPC: C03B11/00
Filed: 1989-01-12
Abstract: PURPOSE:To perform the compression molding of an optical element while constantly keeping the clean state of a mold surface for the transfer of an optical function surface to a hot-pressed molding raw material by pressing a deposit-removal means against the mold surface while applying vibration to the removal means. CONSTITUTION:The mold surfaces 13a, 14a of the upper and lower molds 13,14 are cleaned by the following procedures. The upper mold 13 on a pallet 11 stopped at a prescribed position on a circulation path is clamped with an upper mold transfer member 4. The transfer member is turned above an upper mold cleaning member 3 to open the upper part of the lower mold 14. A lower mold cleaning member 2 is lowered, a metal fiber part 2b is rotated in contact with the mold surface 14a of the lower mold 14 and the mold surface is sucked with a suction pipe 2d to remove the deposit from the mold surface of the lower mold 14. The removed material is discharged to the outer atmosphere through the suction pipe 2d. The scattering of the material removed by the cleaning operation into the cleaning chamber is prevented by the prevention frame 2 of the lower mold cleaning member 2.
Patent JP-H04242246-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: WADA YASUNORI
IPC: G03C5/305
Filed: 1991-01-17
Abstract: PURPOSE:To reduce the amt. of a developing soln. replenished and to suppress a variation in processing performance due to running by specifying the amt. of the developing soln. replenished and adding a specified compd. to the developing soln. CONSTITUTION:When a silver halide photographic sensitive material is processed with an automatic processing machine, a developing soln. is replenished by 7-20ml/quarter size and a compd. represented by formula I is added to the developing soln. In the formula I, R is aryl group and each of R1-R4 is H, alkyl, aralkyl or aryl group but R1-R4 are not simultaneously H in the case where R is unsubstd. phenyl.
Patent JP-H11203358-A (JP)
Title: Certification settling method using portable terminal equipment and portable terminal equipment
Inventor: ISOBE TOSHIYA
IPC: G06Q20/32
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To improve safety, and to shorten a certification settling time. SOLUTION: A portable terminal 1 such as an ID tag, portable telephone, IC card, and credit card transmits an individual ID through a telephone line 8 to a management computer 10 in a financial institution by a telephone transmitting and receiving part 21, and settlement data including transmission data are returned, and stored in a memory to which any access can not be performed from the outside part.  At the time of settlement, the individual ID and the settlement data are transmitted to a set terminal 7 such as a register in a shop by a terminal transmitting and receiving part 31, and the terminal 7 certifies the received data, and transmits the register data (service data) to the terminal 1 when the received data are correct, and transmits the settlement data and the register data through the telephone line 8 to the management computer 10 by an MODEM 74 so that settlement can be attained.
Patent JP-S63188173-A (JP)
Inventor: UEIN AARU SUMISU
IPC: G03G15/08
Filed: 1988-01-13
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-S63173091-A (JP)
Inventor: KURIHARA MOTOI
IPC: G06Q50/00
Filed: 1987-01-13
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-H09200175-A (JP)
Title: Data communication equipment
Inventor: KITAMURA MITSUAKI
IPC: H04J3/16
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction in the throughput when errors in a radio signal block are increased in the data communication equipment. SOLUTION: A flow controller 7 monitors number of slots stored in a transmission buffer 5. When the number of slots exceeds a predetermined 1st flow control start value A, the flow controller 7 gives a command of delaying a slot generating timing to a slot generator 4 prior to the flow control over a data terminal equipment 3. The slot generator 4 delays the slot generating timing based thereon and generates slots after the quantity of transmission data from the data terminal equipment 3 fully occupies the information quantity of the slot.
Patent JP-H03209734-A (JP)
Title: Semiconductor connection method
Inventor: NAGAMURA TAKESHI
IPC: H05K3/34
Filed: 1990-01-11
Abstract: PURPOSE:To keep the height of bumps uniform, and exclude the touch between bumps which is apt to occur at the time of fusing, by mixing fine metal spherical bodies in solder bumps. CONSTITUTION:By interposing fine metal spherical bodies 4a-4d in solder bumps 3a-3d, the distance between a substrate 1 and a semiconductor element 6 can be kept constant. As the effective material for the fine metal spherical bodies 4a-4d, the following is preferable; metal (e.g. copper, nickel, etc.) which exhibits superior resistance to solder scuffing caused by diffusion to tin, scarecely generates change in a fine size interval, and has superior wettability of solder. For the purpose of oxidation prevention to restrain the size change caused by oxide formation of copper metal balls and the like, solder fusing in reductive gas or inert gas is effective for connection. Hydrogen is preferable as the reductive gas; argon or nitrogen is preferable as the inert gas.
Patent JP-S5596357-A (JP)
Title: Device for starting engine in cold district
Inventor: ENDOU TAKUYA
IPC: F02B1/04
Filed: 1979-01-17
Abstract: PURPOSE: To prompt the starting, by preheating starting air by a regenerator which accumulates the heat of the high-temperature exhaust gas of an engine and by supplying the preheated air to the engine.  
     CONSTITUTION: A regenerator R, into which exhaust gas flows, is provided in the exhaust passage of an engine E. A heated air passage 4 is provided in the regenerator. An end of the passage 4 is connected to an intake passage C through a changeover valve V. The regenerator R comprises a heat accumulator 1, with which the exhaust gas flows in direct contact, and the air passage 4 bent in the heat accumulator 1 and satisfactory heat exchange is attained. When it is cold, the valve V is switched to supply heated air to the engine E from the air passage 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06189146-A (JP)
Title: Facsimile equipment
Inventor: KUMAGAI YASUHIRO
IPC: H04N1/44
Filed: 1992-01-14
Abstract: PURPOSE:To improve secrecy of a communication document by changing a cryptographic key corresponding to a time changing via a clock part and an encipherment control key selection part, etc. CONSTITUTION:A binary image signal compressed by being read from an image is extended at an encoding/decoding part 1, and image information is enciphered or decoded by the cryptographic key at a secrecy part 12. An enciphered image signal is transmitted/received via a modulation/demodulation part 13 and a network control part 14. At this time, the cryptographic key used in the secrecy part 12 is varied with the lapse of time via the timepiece part 16 and the encipherment control key selection part 15. Facsimile equipment in which the secrecy of the communication document can be improved can be obtained by using the cryptographic key changing with the lapse of time.
Patent JP-S5389801-A (JP)
Title: Pig bed equipment of blast furnace
Inventor: HAYASHI NORIFUSA
IPC: C21B7/00
Filed: 1977-01-18
Abstract: PURPOSE: To plan the rationalization of the work and the improvement of the working efficiency and to improve the working environment, by installing several machinery and tools for the pig bed which has been made a unit by equipping to the pig bed, to the overhead travelling crane according to demand. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61250637-A (JP)
Inventor: SUCHIIBUN EDOWAADO GUREKO
IPC: G03F7/023
Filed: 1986-01-14
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-H08194225-A (JP)
Title: Method for correcting orientation of liquid crystal and device for correcting orienation of liquid crystal
Inventor: MAEDA TSUYOSHI
IPC: G02F1/1337
Filed: 1995-01-13
Abstract: PURPOSE: To correct the partial orientation defective region in a panel so that the uniform initial orientation of liquid crystal molecules over the entire in the panel is obtained by heating the liquid crystal orientation defective part or cooling the part after heating while impressing a magnetic field on the orientation defective part. CONSTITUTION: The orientation defective part 111 is heated by pressing a spot heater 112 thereto and thereafter the orientation defective part 111 is cooled while the magnetic field 113 is impressed thereon. The magnetic field 113 of this time is so impressed on the orientation defective part that the direction of impressing the magnetic field and the rubbing direction 102 of oriented films are paralleled or the rubbing direction 102 of the oriented film planes and the in-substrate component (cosine component) 114 of the magnetic field are paralleled. Since the orientation defective part 111 has the poor anchoring force of the liquid crystal molecules and the rubbing oriented films, the liquid crystal molecules 110 near the oriented films are easily desorbed when the oriented films are heated by the spot heater 112.  The magnetic field 113 exists at the time the liquid crystal molecules are adsorbed again on the oriented film after cooling and, therefore, the adsorption of the liquid crystal molecules by directing the major axes thereof toward the cosine direction 114, i.e., rubbing direction 102 of the magnetic field is possible.
Patent JP-H11203720-A (JP)
Title: Optical pickup and optical disk device
Inventor: YAMAMOTO KAZUHISA
IPC: G11B7/135
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device of not only a high density optical disk but also a low density optical disk by changing a fundamental wave and a harmonic wave to each other by using a SHG blue light source composed of a optical waveguide type wavelength converting element and a variable wavelength semiconductor laser. SOLUTION: A fundamental wave and a harmonic wave on the same optical axis obtained from a SHG blue light source composed of a semiconductor laser and a wavelength converting element is introduced to an optical disk. At this time, the wavelength of a variable wavelength semiconductor laser is changed and the higher harmonic wave and the fundamental wave are selected. At the time of recording/reproducing a high density disk, the higher harmonic wave is used and at the time of recording/reproducing a low density disk, the fundamental wave is used.
Patent JP-H07212121-A (JP)
Title: Antenna driving device
Inventor: HAGA MINORU
IPC: H01Q3/04
Filed: 1994-01-20
Abstract: PURPOSE:To perform roll-control in which the direction of an antenna coincides with that of an arrival wave by suppressing an error rate based on error information to a minimum. CONSTITUTION:The scheduled television channel of teletext is channel-selected at a channel selection/demodulation part 1 by a key input part 5. An antenna driving part 8 places the antenna at the maximum right turn position, and performs initialization by setting the pulse count value of a pulse counter part 6 at zero. The driving part 8, after being rotated by one angle unit in a left turn direction, is stopped, and outputs one pulse. The counter part 6 counts it. A character data fetch part 2 fetches teletext data from the video signal of the demodulation part 1, and outputs the error information. An error rate calculation part 3 calculates the error rate from the error information, and stores the pulse count value of the counter part 6 and the error rate in a memory part 4 by relating to each other. Thence, the rotating position of the antenna is judged, and the pulse count value in which the error rate is minimized is judged from data stored in the memory part 4. The driving part 8 rotates the antenna in left turn by the minimum pulse count value.
Patent JP-H03210580-A (JP)
Title: Laser scanning type image forming device
Inventor: IMAMURA TOMOATSU
IPC: H04N1/04
Filed: 1990-01-16
Abstract: PURPOSE:To obtain a high resolution and high gradation image without heightening clock frequency by arranging an optical element in the optical path of a laser beam and changing the power of the element in accordance with a signal to control the diameter of a spot on a photosensitive body. CONSTITUTION:The optical element 1 consisting of an electro-optical medium whose refractive index is changed in accordance with the intensity of an electric field and having a lens function is arranged on the laser beam optical path and the power of the element 1 is changed in accordance with a signal to control the diameter of a spot on the photosensitive body 15. Thereby, a multigradation electrostatic latent image consisting of the dots of size corresponding to the gradation data of respective picture elements is formed on the photosensitive body applied to the surface of a photosensitive drum 15 by the specified picture element density. Consequently, the image of high quality, i.e. the high resolution and high gradation image, can be formed without heightening the clock frequency.
Patent JP-S63174320-A (JP)
Title: Low-temperature etching
Inventor: OKUDAIRA SADAYUKI
IPC: H01L21/302
Filed: 1987-01-14
Abstract: PURPOSE:To obtain a favorable etch rate and etching cross-sectional shape by setting the voltage between the plasma and the sample surface so that the departure speed by an etching reaction becomes larger than the deposition speed by the adsorption of the etching gas to the sample surface. CONSTITUTION:In a vacuum vessel 1 wherein a discharge is formed by introducing an etching gas, a sample stand 4 for holding a sample 5 within the vessel 1 is maintained at a low temperature, an a.c. current is applied to the sample stand 4, and an etching is performed. At that time, the voltage generated between the plasma within the vessel 1 and the sample 5 surface is set so that the departure speed by the etching reaction becomes larger than the deposition speed by the adsorption of the etching gas to the sample 5 surface. Whereupon, even in a low-temperature etching at 0 deg.C or a lower temperature, a favorable dry etching capable of controlling the cross-sectional shape is available without lowering the etch rate.
Patent JP-S61165748-A (JP)
Title: Exposure illuminating device of copying machine
Inventor: FURUYA YOJI
IPC: G03B27/50
Filed: 1985-01-17
Abstract: PURPOSE:To prevent the abnormal temperature rise of a contact glass by being able to turn, within a prescribed angle range, a reflecting mirror provided at the circumference of the exposure lamp, and when the light-up of the exposure lamp rises, turning the reflecting mirror for the prescribed time at the position where the reflecting light due to the mirror does not irradiate the contact glass. CONSTITUTION:In the non-attracting condition of a solenoid 10, a reflecting mirror 1 is pulled to the return spring, abuts with a stopper 15, positioned and occupies the position usually, and in the attracting condition of the solenoid 10, the reflecting mirror 1 comes to the turning position. When the reflecting mirror occupies the turning position, the luminous flux reflected at the first reflecting surface 1a is directed in the downward direction from the facing reflecting plate 2, and a contact glass 6 is not irradiated. Consequently, when the light-up of the exposure lamp rises, by making the solenoid 10 to the attracting condition for the time from the light-up to the operation of the scanner, for example, the time a little shorter than 500ms, during the period, the beam from an exposure lamp 7 does not irradiate the contact glass 6, therefore, the local significant temperature rise of the contact glass is prevented.
Patent JP-H0697887-A (JP)
Title: Optical reception equipmnent
Inventor: KOYAMA HIROKI
IPC: H04B10/572
Filed: 1991-01-21
Abstract: PURPOSE:To obtain a wide dynamic range by giving a gain control function and providing a variable optical attenuator and its control function. CONSTITUTION:An optical signal 1 passes a variable optical attenuator 2 and is converted into an electric signal by a photodetector 3 and is amplified by an amplifier 4 and is sent to peak detectors 5 to 7. In the initial state, the peak detector 5 is preferred, and the variable optical attenuator 2 is varied by a control circuit 9. When the level of light is an optimum value, the control circuit 9 is locked, and simultaneously, a control circuit 8 is operated to start the AGC operation. When it exceeds the AGC operation range thereafter, the variable optical attenuator 2 is driven again by the control circuit 9. At this time, the same extent as the variation of the variable optical attenuator 2 is allowed to inversely act on the control circuit 8, and thereby, it is always operated within a certain range in the AGC part. Consequently, a wide dynamic range is obtained.
Patent JP-H05194141-A (JP)
Title: Cosmetic
Inventor: NOGUCHI HIROSHI
IPC: A61K8/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a cosmetic improved in slip characteristics, dryness feeling, moisture retention, etc., and having extremely excellent performance by applying biodegradable polyester particles having particle diameter in a specific range to cosmetic particles. CONSTITUTION:A cosmetic containing a biodegradable polyester having 3-50mum average particle diameter, preferably 5-35mum particles [a polyester produced by a microorganism, e.g. poly(3-hydroxybutylate)]. The cosmetic is free from floating of powder, dryness feeling and loose feeling and excellent in total finishing. Since the polyester particles produced by the microorganism exhibits excellent biocompatibility, these particles causes no problems such as skin irritation even when large amounts of these particles are contained therein.
Patent JP-H09199362-A (JP)
Title: Method for manufacturing connector having permanent magnetic material
Inventor: HOSOE MITSUYA
IPC: B23K1/19
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To enhance producibility and contrive energy-saving by a method wherein heating required for connection is performed in artificial aging process to obtain a permanent magnetic material. SOLUTION: A connector 1 composed of a rare-earth element-Fe-B based permanent magnetic material 2 and a member 4 to be connected is manufactured. Between a sintered body for a rare-earth element-Fe-B based permanent magnet material and a member 4 to be connected, solder composed of a rare- earth element based alloy resides, next artificial aging process is performed to the sintered body to obtain the rare-earth element-Fe-B based permanent magnetic material 2, and further the permanent magnetic material 2 is connected to the member 4 to be connected via a solder layer 3.
Patent JP-S60151423-A (JP)
Title: Electromagnetic clutch
Inventor: KOBAYASHI RIYOUJI
IPC: F16D27/112
Filed: 1984-01-12
Abstract: PURPOSE:To improve the responsiveness of an electromagnetic clutch by reducing the inertia of a rotating part by a structure wherein a rotor, an armature, a stator and the like are made of molding material such as plastic or the like mixed with magnetic iron powder. CONSTITUTION:A rotor 5 is made of synthetic resin material mixed with magnetic iron powder. Accordingly, dimensions including a slit 5a can be worked in conformity with the model, resulting in remarkably shortening the working process. In addition, the inertia force of the rotor 5 itself is very small, resulting in improving the rotational accelerating characteristic and consequently the responsiveness of an electromagnetic clutch.
Patent JP-H06213069-A (JP)
Title: Intake system of internal combustion engine
Inventor: ARAMAKI KAZUYOSHI
IPC: F02M69/00
Filed: 1993-01-14
Abstract: PURPOSE:To promote the stratification of air-fuel mixture in a combustion chamber by forming a guide wall, collecting a fuel wall flow, on an inner wall of each inlet port, and tilting this guide wall so as to go down from the upstream to the downstream of the inlet port. CONSTITUTION:A guide wall 14, collecting fuel being stuck to an inner wall 13 and becoming a wall flow, is formed in this wall 13 of each inlet port 2. Each guide wall 14 is formed into a U-shaped form with two upstream ends 15 and 16, and each of these upstream ends 15, 16 is connected to each bottom part of two inlet ports 2. In each guide wall 14, the upstream end 15 on one side is set up in and around a branch point. In addition, each guide wall 14 is formed as being tilted at a specified angle in relation to a horizontal line so as to go down gradually from respective upstream ends 15, 16 to each downstream end 18. In this connection, the fuel collected by the guide wall 14 flows down along this guide wall 14 and then drawn in the central part of the combustion chamber 5 from the downstream end of the guide wall 14.
Patent JP-H09199550-A (JP)
Title: Ultrasonic oscillator, wire bonder using the same, electronic equipment, and wire bonding
Inventor: ISHIGURO TAKANORI
IPC: H01L21/607
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonder comprising an ultrasonic oscillator, which can carry out wire bonding operation under optimum oscillation conditions of a product to be handled, by easily switching or changing an impedance of the ultrasonic oscillator. SOLUTION: In the gold ball wire bonder of an ultrasonic thermocompression bonding type, an ultrasonic oscillator section 5 forming a bonding head is provided between an ultrasonic oscillation power supply 6 and an ultrasonic oscillation element 7, so that, in addition to a basic arrangement including an ultrasonic oscillator, a horn 8 and a capillary 9; an impedance high/low change-over switch 10, a additional resistance 11 for high impedance change-over connected to one of contacts of the switch 10, an application voltage high/low change-over switch 12, a variable resistance 13 for high voltage application connected to one of contacts of the switch 12, and another variable resistance 14 for low voltage application are connected in parallel. In the case of the high and low impedances, the switches 10 and 12 are switched to their 'Hi' and 'Lo' contacts, respectively.
Patent JP-H03210857-A (JP)
Title: Fault management system
Inventor: OHASHI KAZUO
IPC: H04L12/42
Filed: 1990-01-12
Abstract: PURPOSE:To specify a fault occurrence terminal equipment in a short time by providing an access history table storing an address of a terminal equipment sending a data till a management equipment reads it in a ring node and interlocking it the table with the management equipment. CONSTITUTION:When a fault takes place in a terminal equipment 7 and an incorrect data using an address Txx different from an address T12 of the terminal equipment 7 as a sender address is sent, the address Txx is stored in an access history table in a ring node 2 and when a management equipment 1 reads the access history table in the ring node 2, the state of an access management table 42 is reached and an incorrect address Txx 43 is generated to a position of a number N1 of the ring node 2 and the occurrence of the incorrect access on the terminal equipment on a bus LAN 4 in contact with the ring node 2 is discriminated.