baber/WOPTO huggingface dataset:
Patent JP-S58122782-A (JP)
Title: Diode
Inventor: AMAMIYA YOSHIHITO
IPC: H01L21/285
Filed: 1982-01-14
Abstract: PURPOSE:To obtain a diode with large inverse withstand voltage, by specializing the relation between the specific resistance, the thickness and the junction barrier height, when forming on an N type semiconductor substrate a semiconductor layer of the same conductive type as the substrate but with low impurity density, and providing a metallic layer thereon resulting in the formation of a Schottky junction diode. CONSTITUTION:An N type layer 12 of 20-30OMEGAcm with thickness 15mum is epitaxial-grown on the N<+> type Si substrate 11, then, at the peripheral edge of the surface layer thereof, a P<+> type guard ring region 13 is diffusion-formed, and this part is mesa-etched, thereafter the mesa periphery 4 is covered with an SiO2 film 15. Next, Pt 1,000Angstrom  thick is evaporated from the exposed part of the film  15 and the region 13 to the upper part of the layer 12 at 600 deg.C in vacuum resulting in the formation of a Schottky junction, then treated by aqua regia, and  thus the Pt on the film 15 is removed. Then, on the remnant Pt, 500Angstrom  thick Cr,  and Ni and Ag respectively 0.3mum thick are laminated into an electrode 16. In  this manner, the value of resistance thickness can be obtained large, without  being restricted by a conventional diode restriction clause (specific resistance of  the layer 12X thickness X normal current density)<(potential barrier).
Patent JP-S62162680-A (JP)
Inventor: YAMAZAKI YUKINORI
IPC: C04B41/60
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-H04250055-A (JP)
Title: Ink jet recording device
Inventor: KITAZAWA HIROAKI
IPC: B41J2/05
Filed: 1991-01-18
Abstract: PURPOSE:To rapidly produce a standby state as wasteful vaporization owing to heat generated along with regulation of temperature is prevented from occurring and to rapidly transfer from the standby state to a recording state. CONSTITUTION:In control of the temperature of a recording head to discharge ink to a given temperature, a given temperature is different between a recording operation state and a recording waiting state, and a given temperature (10-30 deg.C) in the recording waiting state is set to a value lower than a given temperature (20-40 deg.C) in the recording operation state. Transfer of an ink temperature in the recording state to temperature necessary to the recording operation state can be extremely rapidly effected as wasteful vaporization of ink is prevented from occurring, whereby stable recording can be carried out.
Patent JP-S58121833-A (JP)
Title: Up-down counter
Inventor: KURODA TADASHI
IPC: H03K23/00
Filed: 1982-01-14
Abstract: PURPOSE:To attain ease of pattern layout, to simplify the wirings and to improve the circuit integration, by providing a register section and an ROM section feeding back data at the register section with up-down count and arranging the register and ROM separately and simply. CONSTITUTION:In the up-count operation, the content of registers Q1-Q4 is received at the ROM section, a signal for the next up-count operation is outputted as data signals D1-D4, stored in a register section 1 with a clock phi at ''L'', and outputted to the Q1-Q4 at clock phi=''H''. When Q1=''L'', Q2=''H'' and Q4=''H'' are outputted finally, D1=''L'', D2=''L'' and D4=''L'', Q1=''L'', Q2=''L'' and Q4=''L'' are outputted at phi=''H'', and when this operation is repeated, the up count of 7-notation with clock synchronism is formed.
Patent JP-H09194024-A (JP)
Title: Charging device for friction material raw mixture
Inventor: NAKAGAWA MITSUHIKO
IPC: B65G69/04
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To improve stability of quality of a friction material produced by heating and pressure molding after charge by a method wherein a raw mixture of the friction material is charged in an uniform thickness in a mold. SOLUTION: A feeder to feed a raw mixture A of a friction material, in constant quantity fed from a constant quantity feeding device, to a charge part comprises a main belt conveyor 3; and subbelt conveyors 4-1 and 4-2 partially lapped to the lower part of the tip of the conveyor at an angle. A part of the mixture A dropped from the tip of the main belt conveyor 3 is transferred to the tip of the conveyor by the subbelt conveyors 4-1 and 4-2 to the tip of the conveyors and dropped in a mold 1 to which a hood 2 is attached. This constitution causes the tip shape of the feeder to the arc of a circle of the opening of the mold, and achieves a purpose to charge in an uniform thickness by adding the feeder and relative movement in the direction of an X-axis of the mold.
Patent JP-S58122496-A (JP)
Inventor: YAJIMA MASAMI
IPC: G21F9/06
Filed: 1982-01-18
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-S59136446-A (JP)
Title: Ticn-base sintered alloy
Inventor: IYORI YUUSUKE
IPC: C22C29/00
Filed: 1983-01-14
Abstract: PURPOSE:To prepare a sintered alloy for a cutting tool excellent in anti-wear property and plastic deformability resistance, by adding a specific amount of ZrC or HfC to a hard sintered alloy containing TiCN as a main component. CONSTITUTION:In preparing a sintered alloy which contains hard TiCN as a main component, 3-20vol% of one or more of carbide or nitride of V, Nb and Ta and 3-20vol% of WC, has Mo added thereto as a wettability modifier and contains Ni as a binder metal during sintering, one more of ZrC or HfC is added in an amount of 1-10vol% and the resulting mixture is molded under pressure and sintered. In this case, the total amount of ZrC, HfC, carbide or nitride of V, Nb and Ta and WC is adjusted to 50vol% or less. By this method, a TiN- base sintered alloy as a cutting tool material excellent in anti-wear property and plastic deformability resistance is obtained.
Patent JP-S61164199-A (JP)
Inventor: YAMADA KAZUO
IPC: G21F9/00
Filed: 1985-01-17
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-H01181057-A (JP)
Title: Ice-making device for refrigerating chamber and the like
Inventor: KAWAMURA TAKAO
IPC: F25C1/18
Filed: 1988-01-13
Abstract: PURPOSE:To prevent ice from being made opaque and to prevent overheating of a heater, by a method wherein a vent hole is formed in a part of a heating plate on the upper surface of an ice-making chamber to which a heating device is disposed, and a temperature sensor and a protecting device to prevent overheating of a heater are situated in a space at the back of the heating plate. CONSTITUTION:The outer wall, except the bottom and the front, of an ice-making chamber 22 is surrounded with a heat insulating material 24. A heater 25 is placed at the back of a top surface, and a heating plate 27 made of aluminum in which a vent hole 26 is formed is situated to one section in the vicinity of a central part. A temperature sensor 28 is positioned at the back of the heating plate 27 and in a space, formed by notching a part of the heat insulating plate 24, in a state to be positioned facing the vent hole 26, and controls energization of the heater 25. An ambient temperature in the ice-making chamber is detected by the temperature sensor 28, the starting of energization of the heating device 25 is more delayed than the starting of ice-making until temperature by the temperature sensor attains a predetermined value, and cooling is performed without heating until the temperature of water is reduced to approximate 0 deg.C. When abnormal heating of the heater 25 occurs, the output of an abnormal temperature increase preventing device 48 is reduced to 'L', the output of an AND circuit 46 is reduced to 'L', a relay contact 34 is opened, the heater 25 is brought into a non-energizing state, and an abnormal heat generating source is disconnected.
Patent JP-S61165273-A (JP)
Title: Sticking method for powder flux
Inventor: IWASAYAMA MASARU
IPC: H05K3/34
Filed: 1985-01-16
Abstract: PURPOSE:To stick uniformly and surely a powder flux to a printed circuit board to braze surely the printed circuit board by forming preliminarily a harmless thin liquid film on the flux coating surface of the printed circuit board and sticking the powder flux onto said film. CONSTITUTION:A non-combustible or flame retardant liquid such as water or ethylene glycol is sprayed in a pulverous mist state onto the flux coating surface of the printed circuit board for a short period by a commercially marketed ultrasonic humidifier so that the surface is clouded. Immediately after, the powder flux is scattered on the surface to stick uniforformly. The printed circuit board is satisfactorily brazed without any trouble in brazing at all at about such moisture content of the flux. The thin liquid film amy be formed by brushing, spraying, dip coating or spin coating.
Patent JP-H11198231-A (JP)
Title: Regeneration method provided for laid optical fiber, and regeneration work material therefor
Inventor: HOTTA TAKEJI
IPC: B29L23/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To regenerated a sewage pipe so as not to obstruct the maintenance of an optical fiber laid in the sewage pipe by improving the technique of subjecting the sewage pipe to regenerating processing by a method in which a seal hose is brought into close contact with the inner circumferential surface of the sewage pipe to allow it to adhere and fix thereto in the case where the sewage pipe laid under the ground is deteriorated. SOLUTION: After a gutter-like covering member 16 or a flat bar-like covering member 17 is mounted in a sewage pipe 2 to gently cover an optical fiber 8, a seal hose 3 is brought into close contact with and fixed to the inner circumferential surface of the sewage pipe 2 and the inner side surface of the covering member (16 or 17). If the sewage pipe 2 is regenerated in such a method, the optical fiber 8 can be checked and repaired by withdrawing it from the sewage pipe 2 and reinserting it thereinto after the regeneration. This technique is also applicable to a sewage pipe into which an optical fiber is not laid yet.
Patent JP-S62163909-A (JP)
Title: Thin wall cylinder measuring apparatus
Inventor: MOTOSAWA SHIGEKAZU
IPC: G01B11/08
Filed: 1986-01-14
Abstract: PURPOSE:To measure the outer diameter of a thin cylinder accurately in a short time, by detecting side passage width of a laser beam of a laser scan measuring machine at each proper angle while rotating the thin cylinder placed on a turntable. CONSTITUTION:When laser beams 31 and 31 are emitted to facing outside surfaces of a thin cylinder 24 placed on a mounting base 30 from laser oscillators 3 and 3, a side passage widths l1' and l2' of the laser beams 31 and 31 received by the laser oscillators 4 and 4 can be determined. On the other hand, as the diameter lS of the mounting base 30 is known previously, the dimensions between the laser lights 31 and 31 are obtained by l0=lS+l1+l2 to be set value. Thus, the outer diameter of the thin cylinder 24 can be determined by D0=l0-(l1'+l2'). Outer diameter measured value D0 is determined twice at the same point during the one turn of a turntable 9 and so two data are averaged to obtain one value.
Patent JP-2000208215-A (JP)
Title: Housing socket device
Inventor: TANIMURA KOICHI
IPC: H01R24/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce production man-hours, production errors, and production cost. SOLUTION: Eight pins of pins 10-1a to 10-2a, 10-1b to 10-3b, and 10-1c to 10-3c, and eight pins of pins 10-4a to 10-6a, 10-5b to 10-6b, and 10-4c to 10-6c as the same signal terminals of a housing 9 are connected with multi connection common pins 4-1, 4-2 by multi connection cables 5-1, 5-2 in a housing socket 1. The multi connection common pins 4-1, 4-2 are protruded to the outside from pin holes 8-1, 8-2 of a socket cover 6.
Patent JP-H06209899-A (JP)
Title: Endoscope system
Inventor: USHIFUSA HIROYUKI
IPC: A61B1/00
Filed: 1993-01-14
Abstract: PURPOSE:To make a position of a bed for inspection movable in such a manner that the desired position of a patient such as scope insertion port at the time of endoscope inspection is maintained always in an optimum position. CONSTITUTION:This endoscope system 1 has a doctor work station 2, a nurse work station 3 and the bed 4 for inspection and is provided with a pillow 6 internally provided with a light emitting member and a pillow position detecting section 7 for detecting the position of the pillow by arraying light receiving elements in an array in the longitudinal direction of the bed in order to detect the patient position on the bed 4 for inspection. The doctor work station 2 is internally provided with a controller which sends an instruction to a bed driving section 11 in common use as a base plate of the bed in accordance with the patient's position detected by the pillow position detecting section 7 and moves the bed 4 for inspection to bring the desired position of the patient comes to the optimum position at all times.
Patent JP-S60148317-A (JP)
Inventor: OOTSUKI AKINORI
IPC: H02G15/00
Filed: 1984-01-13
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-2000208847-A (JP)
Title: Laser beam profile control device of laser device
Inventor: SUZUKI TAKASHI
IPC: H01S3/105
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To enable a laser beam L to be easily regulated in beam profile even after a laser device is assembled. SOLUTION: Any two of a narrow-band module 2, a laser chamber 3, and a slit S are moved in a widthwise direction X of electric discharge by moving means 6 and 8. By this setup, the beam profile of a laser beam L passing through the slit S can be formed into a required beam profile, that is, a light intensity distribution can be made bilaterally symmetrical about a light intensity maximum value.
Patent JP-S59132731-A (JP)
Inventor: MAYUMI NOBUO
IPC: H02J7/16
Filed: 1983-01-17
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-H07212676-A (JP)
Title: Audio multiple function automatic check device
Inventor: SUGIYAMA RYUJI
IPC: G11B20/02
Filed: 1994-01-24
Abstract: PURPOSE:To reduce the cost of the device by using a time division multiplex audio signal to check a multiplexed audio signal. CONSTITUTION:An audio multiplex signal is sent in a television receiver production factory as a factory internal signal in general, and the signal is mostly sent in a form of a stereo audio signal and a bilingual audio signal through one channel in time division. A personal computer recognizes a time division audio pattern in this embodiment by taking the point above into account. That is, a signal outputted from a time division audio multiplex signal generator 1 is given to a color television receiver 2, in which a sound is outputted from a right channel speaker 7 or a left channel speaker 8 accordingly. The speaker output is selected by using a changeover switch 6 and the signal is measured by the personal computer 5 after through an amplifier 3 and a measurement instrument 4 to check whether or not the signal is an audio multiplex signal. Thus, it is not required to provide an exclusive audio multiplex signal generator for each check device. Since the time division audio pattern is recognized by the personal computer 5 depending on a parameter, even a different time division audio pattern is flexibly processed.
Patent JP-S59129925-A (JP)
Title: Manufacture of magnetic head core
Inventor: HIGASHIMURA TAKAYOSHI
IPC: G11B5/147
Filed: 1983-01-17
Abstract: PURPOSE:To make a magnetic head core durable against machine work with a sufficient adhesive strength by forming a base body block by inserting and holding, and sticking a magnetic thin band by a protective material having an adhesive surface in its thickness direction and width direction, and bringing it to the machine work. CONSTITUTION:A magnetic head core is manufactured by laminating a magnetic thin band obtained by converting a metallic magnetic material to a thin layer, and in this case, a magnetic thin band block 14 formed by sticking a prescribed number of magnetic thin bands through an insulating adhesive agent is put into a groove of a recessed type protective material 16 consisting of a non-magnetic ferrite through a packing adhesive agent 15, inserted and held, pressed and heated by a holding material 17 consisting of the non-magnetic ferrite, and a base body block 14 is formed. A laminated type head core is obtained by bringing the base body block 13 formed in this way to a machine work, and it has a sufficient strength for enduring the machine work since the magnetic thin band block 14 is inserted and held by a strong protective material block.
Patent JP-S58123118-A (JP)
Title: Automatic power break system
Inventor: SAITOU HIROYUKI
IPC: G06F1/26
Filed: 1982-01-18
Abstract: PURPOSE:To make an automatic disconnection starting at a final-stage power source through a power source disconnection system for an electronic computer system by powering down a device when no up signal is detected at the device within a prescribed time after an up signal is detected. CONSTITUTION:When an up signal arrives from none of terminal equipment 1-4 having finished processing, any signal is not sent to a receiving circuit 9. Then, an output timer signal from an inverter circuit 13 shows 1 and by a signal arriving last, a number set in a counter 17 is decreased successively at intervals of 1mus. When a final state is the terminal equipment 4 among terminal equipment 1-4 trailing an adapter, no answer signal arrives at the terminal equipment 4, so a timer 14 counts down successively and a signal showing that the counter 17 goes down to 0 is sent to a power supply control part 15. Then, a power supply control part 15 turns off a switch connected to a commercial power source.
Patent JP-H10292071-A (JP)
Title: Thermoplastic molding material
Inventor: BLUEMEL THOMAS DR
IPC: C08J5/18
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic molding material which is easily processable and is amenable to fusion and shows good weatherability and heat resistance. SOLUTION: This material comprises 50 wt.%, based on the total weight of the molding material (this shall apply hereinbelow), substantially linear copolymer (a) comprising ethylene and at least one α-olefin and having a density of 0.87-0.92 g/cm<3> , a molecular weight distribution Mw /Mn of 1.5-4.0 and a melt flow rate of 0.5-12.0 g/10 min (MFR 190/2.16), 0-45 wt.% copolymer (b) comprising ethylene and a vinyl ester of a 2-4 C alkanecarboxylic acid or a 1-4C alkyl ester of a 3-5 C alkanecarboxylic acid, 0-45 wt.% thermoplastic rubber (c), 0-45 wt.% bitumen (d) and optionally other additives (e) (the total content of components (b), (c) and (d) is at least 5 wt.%).
Patent JP-H08195308-A (JP)
Title: Magnetic powder
Inventor: TAKEUCHI HAJIME
IPC: H01F1/37
Filed: 1995-01-18
Abstract: PURPOSE: To provide a magnetic powder which can improve short-wavelength characteristics and is suitable for high-density recording. CONSTITUTION: This is magnetic powder forming the group of magnetic particles having the square ration of 0.60 or more when the particles and dispersed in a resin binder and oriented in a magnetic field. Immediately after a saturation magnetic field is applied in parallel in the orienting direction with respect to the group of the magnetic particles, a reverse magnetic field having a strength corresponding to 0.8-0.99 times the coercive force Hc of the group of the magnetic particles is applied. When the time base change of the magnetizing amount is measured, the time required to make the magnetizing amount to 0 is set to five hours or less. The magnetic powder can be readily obtained by floatation method performed in the vicinity of an isoelectric point.
Patent JP-H04237732-A (JP)
Title: Constructing method for partial precast pillar with core reinforcement bar
Inventor: FUJIWARA TOSHIO
IPC: E04C3/34
Filed: 1991-01-22
Abstract: PURPOSE:To enhance the effectiveness in execution of works and simplify the procedure in constructing pillars in the substratum part of a multi-storey building of ferro-concrete, wherein the substratum part includes a core steel reinforcement. CONSTITUTION:A precast pillar material A of ferro-concrete having built-in core steel reinforcement 2 is placed in a specified position, wherein a sleeve joint 1 is mounted at the pillar leg. After this pillar material A is joined with the core steel reinforcement 4 of the substratum part through the sleeve joint 1, concrete 8 is placed till the bottom of beam.
Patent JP-H03209206-A (JP)
Title: Photoelectronic device with photocoupler
Inventor: KOZU KOICHI
IPC: H04B10/00
Filed: 1990-01-11
Abstract: PURPOSE:To improve photocoupling efficiency and to shorten time for assembly by engaging a semiconductor laser drive through a male screw, which is provided on the outer peripheral surface of a stem, to a female screw to be provided on the inner peripheral surface of a fitting guide. CONSTITUTION:On the other end side of a fitting guide 4, a female screw 10 is provided as a lock part on the inner peripheral surface and a male screw 11 is provided as the lock part to be engaged to this female screw 10 on the outer peripheral surface of a stem 12 of a semiconductor laser device 1. Therefore, the semiconductor laser device 1 can be fitted to the fitting guide 4 by screwing the male screw 11 of the stem 12 so as to be engaged to the female screw 10 of the fitting guide 4. Thus, photocoupling work is made easy and for an assembled photoelectronic device with photocoupler, the photocoupling efficiency is improved.
Patent JP-S61164885-A (JP)
Title: Thermal recording material
Inventor: NAGAMOTO MASANAKA
IPC: B41M5/333
Filed: 1985-01-17
Abstract: PURPOSE:To ensure a high sensitivity and prevent decoloration from occurring due to a plasticizer, an oil or the like, by using a 2,3-dihydroxynaphthalene compound as a main component of a color developer and incorporating a metallic compound in a thermal color forming layer. CONSTITUTION:A 2,3-dihydroxynaphthalene compound is used as a color developer, and a metallic compound is incorporated in a thermal color forming layer, in a thermal recording material in which a thermal color forming layer comprising a leuco dye and a color developer as main constitutes is provided on a base. The naphthalene compound is a compound having hydroxyl groups at 2-position and 3-position of a naphthalene ring, and may comprises a substituent group other than hydroxyl on the naphthalene ring. The metallic compound may be, for example, an oxide or hydroxide of iron, copper, zinc or the like or a salt of such a metal with an organic acid such as benzoic acid.
Patent JP-S61200489-A (JP)
Inventor: MASU EMU JIEI PANTASU
IPC: G01S15/88
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-S55100457-A (JP)
Title: Torque intercepting system against excess load
Inventor: ITOU TAISUKE
IPC: F16D7/00
Filed: 1979-01-24
Abstract: PURPOSE: To protect a driving part from an excess load by equipping an input/ output shaft of a driving part with a torque limiter of a mechanical-torque intercepting system for controlling a driven part by virtue of the detected signal of the torque interception by the torque limiter.  
     CONSTITUTION: In a rotary table and like devices, the power of a motor 115 is given to a dividing device 105 through a reduction gear 112, pulleys 116 and 117, and a belt 118, and by the output therefrom, a turntable 101 is intermittently rotated through a pinion 103 and a gear 102. At this stage, when an abnormal excess load is given in the turntable 101 accelerating or the dividing device 105, a torque limiter 108 or 109 is operated to intercept the transmission of the torque. At the same time, a limit switch 121 or 122 provided to the limiter is thrown in, and a disk brake 124 is operated for stopping the turntable 101. Each limiter is equipped with a steel ball 125 held between by the pressure set by a spring 128. 
     COPYRIGHT: (C)1980,JPO&Japio