baber/WOPTO huggingface dataset:
Patent JP-H07303172-A (JP)
Title: Book original reader
Inventor: HARADA MICHIYA
IPC: H04N1/10
Filed: 1994-05-02
Abstract: PURPOSE:To attain the reader for a wider range of originals and under temperature and humidity condition by providing at least two charge rollers having an outer circumferential face with periodic ruggedness is formed with different pitch. CONSTITUTION:While endless belts 33a, 33b are.driven, a high voltage is applied from a high voltage power supply 70 to any of charging rollers 36b, 36c (rollers 36b, 36c have an outer circumferential face on which periodic ruggedness with different pitch is formed). Then a stripe charge pattern resulting from alternate charging of positive and negative charges is formed to the surface of the belts 33a, 33b. An attracting force to attract a page of a book original 14 is produced by an unequal electric field of the charge pattern. The quantity of the attracting force of the page by the charge pattern depends on the ruggedness pitch on the outer circumferential face of the charge rollers 36b, 36c. A voltage circuit changeover means 71 applies a high voltage to either of the charging rollers 36b, 36c by utilizing the principle to select an attraction force depending on the thickness of the original under temperature and humidity condition.
Patent JP-H06310728-A (JP)
Title: Fabrication of mos transistor
Inventor: SAITO TATSU
IPC: H01L21/336
Filed: 1993-04-21
Abstract: PURPOSE:To enhance breakdown strength through prevention of latch up by forming a gate electrode layer on a metal film, forming a mask region as well as a gate electrode from the laminate, and then forming source and base regions using them by self-aligned system. CONSTITUTION:A source region 3 is formed by self-aligned system using a gate electrode 5 and a mask region comprising a laminate of a metal layer and a gate electrode layer formed simultaneously with patterning the gate electrode layer. The source region 3 is laterally diffused to the under side of the metal layer in the mask region and comes into positive contact therewith thus being connected with an emitter electrode 7 formed thereon. Consequently, connection with the emitter electrode 7 is ensured even if the source region 3 lies entirely under an interlayer insulation film 8 thus shortening the source region 3. This structure decreases the voltage drop at the base region 2 immediately below the source region 3 by an amount corresponding to the shortening of the source region 3.
Patent JP-S62250404-A (JP)
Inventor: MARUSERU GARUSHIA
IPC: G02B6/44
Filed: 1987-04-17
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-S61252698-A (JP)
Inventor: WATABE MAKIO
IPC: H05K3/46
Filed: 1985-05-02
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-2000286118-A (JP)
Title: Manufacture of sintered magnet
Inventor: KATO EIJI
IPC: B22F3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To stably provide an Nd2Fe14M sintered magnet having high magnetic characteristics. SOLUTION: A method for manufacturing a sintered magnet, containing R (at least one kind of rare-earth element including Y), T (Fe or Fe and Co), and B includes a process for molding a mixture of the powder of a first alloy, a second alloy, and a third alloy and sintering the molded product. The first alloy contains 26-29 wt.% R, 0.8-1.08 wt.% B, and the balance T and the second alloy contains 28 wt.% or larger R, 1.1-1.5 wt.% B, and the balance T. The third alloy contains 30 wt.% R, 0.5 wt.% B or smaller, and T as the balance.
Patent JP-S61253080-A (JP)
Inventor: KOBAYASHI MASASHI
IPC: A63B102/32
Filed: 1985-05-02
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-S5219298-A (JP)
Title: Soft magnetic parts applied with a surface magnetic coating
Inventor: MORI SHIGEO
IPC: H01F3/00
Filed: 1975-08-01
Abstract: PURPOSE: To improve corrosion resistance, as well as reliability of soft magnetic parts by applying on the surface thereof with a coating of a magnetic and highly corrosion resistant substance such as nickel or the like by way of plating, sputtering or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305581-A (JP)
Title: Supply device in granule feeder
Inventor: YOSHIKAWA OSAMU
IPC: G01G13/08
Filed: 1993-04-21
Abstract: PURPOSE:To accurately perform quantitative supply of granule within a preset permissible amount in a metering hopper with a continuous small input by directly arranging the metering hopper just below large and small supply cylinders. CONSTITUTION:In granule put into a granule feeder, by rotating its rotary blade, large supply is started to a large supply cylinder 2 of opening an opening/ closing gate 3 from the first discharge port 1, simultaneously with supplying also into a storage tank 4 from the second discharge port 1. After ending the large supply, an opening/closing gate 3' of a small sized quantitative feeder 5 is opened, and by operating it, small supply is started and stopped by a signal of metering completion. Further in the discharge ports 1, 1' with no supply performed, since the opening/closing gates 3, 3' are automatically closed, supply accuracy is prevented from being influenced by naturally dropping the granule. By stopping the small sized quantitative feeder 5 in a small supply side after stopping the granule feeder in a large supply side by simultaneously performing large and small supplies, vibration at the time of starting the small sized quantitative feeder can be prevented, and an influence to metering accuracy can be eliminated.
Patent JP-H07272944-A (JP)
Title: Core leg for reactor
Inventor: NOMURA HIROSHI
IPC: H01F27/24
Filed: 1994-03-25
Abstract: PURPOSE:To reduce a vibration and a noise regarding a core leg, for a reactor, in which block cores have been piled up via spacers. CONSTITUTION:Ceramic spacers 2A, 2B are attached to individual opposite faces of individual block cores 1 which have been piled up. The block cores 1 are piled up in such a way that opposite edges of the individual spacers 2A, 2B are brought face to face with each other. When the edges of the individual spacers 2A, 2B are smooth, the block cores 1 are tightened uniformly. Consequently, the noise and the vibration of a core leg are reduced.
Patent JP-S59221419-A (JP)
Title: Whirl combustion chamber type diesel engine
Inventor: KONAGAYA ISAO
IPC: F02B15/00
Filed: 1983-05-30
Abstract: PURPOSE:To contrive drastic reduction of a noise and a vibration by making combustion slow, by a method wherein an auxiliary nozzle hole ramified from a main nozzle hole is provided on an injection nozzle of a whirl combustion chamber type Diesel engine, and a liquid film is formed by flowing fuel injected from the auxiliary nozzle hole on an inner wall of a combustion chamber. CONSTITUTION:At the time of a low load during idling, a needle valve 9 is reciprocated, a main nozzle hole 6 is closed and fuel is injected through an auxiliary nozzle hole 7. The fuel F to be injected is injected from the auxiliary nozzle hole. A part F1 of the injected fuel F is splashed within a combustion chamber 2 through throttling of the auxiliary nozzle hole 7, the major part of the fuel is moved along a guide surface 14 and a widespread thin liquid film L is formed on an inner wall 10. As a forming direction of the thin film L is identical with a flow direction of a whirlpool S, the thin film L can be controlled from peeling off from the inner wall 10 by the whirlpool S. Vaporization and mixture vaporization, however, of the fuel are not obstructed, and the fuel vaporizing from the inner wall 10 in order is burnt and combustion is plodded along a slow process according as the combustion starts by generating an ignition point A in the vicinity of a nozzle 8 through an air-fuel mixture of the fuel F1 splashed within the combustion chamber 2.
Patent JP-S61254172-A (JP)
Inventor: SUZUKI AKIRA
IPC: A24F19/10
Filed: 1985-05-01
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-S61253210-A (JP)
Title: Car air conditioner
Inventor: KANDA SHINSAKU
IPC: B60H1/00
Filed: 1985-04-30
Abstract: PURPOSE:To prevent a decline in cooling capability of a car air conditioner without a water valve by arranging close mutual magnetic adhesion of an air mix sub door and a heater core at the maximum cooling position of a heater control lever. CONSTITUTION:When a heater control lever 8a is set to the maximum cooling position C, an air mix door 6 and an air mix sub door 7 are completely closed through a wire cable 8b, while air suctioned through a floor 3 passes through an evaporator 4, and after being turned into cooled air, blows out into the car. And when the heater control lever 8a enters backlash scope U, the switch 8c is turned on, magnetizing an electromagnet 5b. Accordingly, the suctioned member 7a of the air mix sub door 7 is drawn to the electromagnet 5b, and the sub door 7 and a sealing frame 5a adhere closely, thereby sealing space between a heat core 5 and the sub door 7. Based on this arrangement, leakage of warm air here can be prevented, so that the cooling effect of the equipment is improved.
Patent JP-S63260073-A (JP)
Title: Manufacture of solid-state image sensor and its manufacturing equipment
Inventor: KONO TAKASHI
IPC: H04N5/335
Filed: 1987-04-16
Abstract: PURPOSE:To improve quality and reliability without lowering working efficiency, by disposing a filter on a prescribed position on a surface of a split solid image pickup element chip so that their facing surfaces are parallel to each other and next by sticking a filter there before the solid image pickup element chip is fixed on a package. CONSTITUTION:Vacuum section is used to fix a die 1 and a filter 3 on a die fixing board 4 and on a filter supply arm 7b, respectively, and next an adhesive 2 is dipped on an upper surface of the die 1. In succession, while a lower side of the filter 3 is pressed on the upper side of the die 1, position alignment is performed. Further the adhesive 2 is hardened to fix the upper side of the die 1 with the rear surface of the filter 2 and to unify them, and this unified die is stuck under a suction nozzle 8 by vacuum suction and moved to a position above a package 9. Finally the suction nozzle 8 is lowered and the die 1 with the filter 3 stuck thereon is mounted on the package 9 and next die bonding is performed to fix them to each other. Working efficiency is hence improved to shorten working hours and besides a solid pickup element is prevented from being damaged on a surface of the die during position alignment so that its quality and reliability can be improved.
Patent JP-S60239074-A (JP)
Title: Manufacture of josephson integrated circuit
Inventor: TAMURA YASUTAKA
IPC: H01L39/24
Filed: 1984-05-14
Abstract: PURPOSE:To form a resistor to a Josephson IC by superposing an Nb thin-film on an oxide film and diffusing 0 in the oxide film through heat treatment. CONSTITUTION:A superconducting layer consisting of Nb is formed on a thermally oxidized Si substrate, thus preparing a Josephson substrate 1 coated with SiO2. An Nb film 2 in approximately 1,000Angstrom  is evaporated on the substrate 1. The surfaces of the Nb film 2 in windows in a resist mask are changed into anodic oxidation films 3 in approximately 120Angstrom  depth. The mask is removed, the surface is sputtered and etched by Ar ions, and the anodic oxidation films and the surface of the Nb film are purified. An Nb film 4 in approximately 2,000Angstrom  thickness is evaporated. When the substrate 1 is kept at 500 deg.C at that time, 0 in the oxide films 3 is diffused uniformly in the direction of thickness of the Nb films 2 and 4 to generate regions 5. O concentration in the regions 5 extends over approximately 10atom%, a superconducting transition temperature is made sufficiently lower than the temperature of liquid He, and the device can be operated as a resistor. According to said constitution, the reproducibility of a resistance value is improved, stepped sections in the surface of an IC are reduced, and the resistor proper to the Josephson IC using a high melting-point metal is obtained.
Patent JP-H08264993-A (JP)
Title: Device carrying device for ic handler
Inventor: NAKAZAWA HIDETAKA
IPC: H05K13/02
Filed: 1995-03-28
Abstract: PURPOSE: To achieve a device carrying means for coping with a customer tray where the device accommodation pocket space is in a narrower pitch than the minimum suction head space and for minimizing the reduction in throughput. CONSTITUTION: A device carrying means is provided with a means for simultaneously sucking and releasing a plurality of DUTs by setting a suction head space 90 of each suction head 81 of a multiple suction head 80 to a value which is N-times larger than DUT arrangement space when carrying the DUTs placed on a DUT accommodation container with a narrower pitch than a minimum suction head space 90 of the multiple suction head 80.
Patent JP-H10273498-A (JP)
Title: Apparatus for recovering nucleic acid and protein
Inventor: FUKUYA HIROSHI
IPC: C07K1/26
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a recovering apparatus for nucleic acid or protein capable of easily and quickly separating and recovering the objective protein or nucleic acid from a gel obtained by electrophoresis in high concentration while reducing the recovery loss. SOLUTION: A gel cut out after completing electrophoresis is transferred to an electrophoresis chamber of a recovering apparatus 1 and subjected to electrophoresis under the same condition as the former electrophoresis. The nucleic acid or protein in the cut gel passes through the recovery chamber 2 without being adsorbed to the wall of the plus electrode side and enters into the recovery chamber 2. The nucleic acid or protein cannot be passed through the minus electrode side wall of the recovery chamber and is left in the recovery chamber 2 without being adsorbed to the wall even by further continuing the electrophoresis and, accordingly, the objective substance can be separated and recovered even from a large amount of gel.
Patent JP-H02273206-A (JP)
Title: Manufacture of thermoplastic composite
Inventor: HIRAGORI GENICHI
IPC: B29C48/57
Filed: 1989-04-14
Abstract: PURPOSE:To disperse flexible thermoplastic resin, elastomer or rubber in small particle diameters and in smoothness, and improve the impact strength, elongation, curvature and flexibility thereof by means of an extruding machine having a vertically polygonal cross-section shape in the axial direction of a cylinder inner surface. CONSTITUTION:Upon manufacturing a composite or polymerized alloy in which a high polymeric composite selected from thermoplastic resin, thermoplastic elastomer and synthetic rubber of being 10000kg/cm<2> or less in bending elasticity is blended in thermoplastic resin of being 20000kg/cm<2> or more in bending elasticity at the rate of 1-60wt.%, an extruding machine is used, which has a part formed into a practically polygonal shape in a right angle cross-section shape with respect to the axial direction of inner wall of a cylinder 1. At this time, it is available in this shape throughout an entire of the cylinder, and is preferred to provide at least one stepped specific shape part in the section of 1/3-2/3, in particular, from the feed part to nozzle part. And, the screw 2 is made to a segment method, and the element corresponding to the Y part is used a perfect meshing type two strip screw, and a counter screw element is used in the nozzle side of the part thereof, and thus sufficient plasticized kneading is conducted at this part.
Patent JP-S57210233-A (JP)
Title: Hot-water supply device
Inventor: TERADA FUSAO
IPC: F24H1/00
Filed: 1981-06-18
Abstract: PURPOSE:To supply hot water by utilizing the waste heat of an external combustion engine by installing the heat exchanger for cooling of the engine into a hot- water tank. CONSTITUTION:A machinery room 3 is formed by a parting plate 4 to the lower section of a hot-water storage chamber 2 incorporating the hot-water tank 8, and the fluid machine A of a Brayton engine, which is integrally provided with a compressor (a) and an expanding machine (a') and has an output shaft 5, an external combustion type heat exchanger 6 heating a working fluid discharged from the compressor (a) and a burner 7 are disposed. The heat exchanger 11 for cooling radiating heat from (a) working fluid discharged from the expanding machine (a') is arranged into the hot-water tank 8. An air jacket 12 surrounding the hot-water tank 8 is formed, and exhaust from the external combustion type heat exchanger 6 is fluidized as indicated by an arrow.
Patent JP-H09260304-A (JP)
Title: Method of removing defect caused by plasma irradiation semiconductor
Inventor: NAKANISHI HIDEO
IPC: H01L21/268
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To effectively remove the carrier killer defect by doing both the application of an electric field to a semiconductor and the irradiation of a light thereon at a specified temp. of the semiconductor. SOLUTION: At a specified temp. of a semiconductor S susceptible to a plasma irradiation to cause a carrier killer defect Y therein, an electric field is applied along a plane normal to the surface of the semiconductor and a light L is irradiated thereon at a specified brightness, using an Ar laser beam through a Ti-made Schottky electrode E previously vapor-deposited on the surface of the semiconductor; the electric field being obtained by applying a reverse bias voltage from a bias power source U between the electrode E and the semiconductor S. The specified temp. is lower than the temp. at a contact point of a line showing on the orthogonal coordinates the index of the defect Y vs. temp of the semiconductor W when the application of the electric field and the irradiation of the light L are made and another line when both are not made.
Patent JP-H04230986-A (JP)
Title: Differential phase control circuit for induction furnace power source
Inventor: OREGU FUISHIYUMAN
IPC: H05B6/06
Filed: 1991-04-02
Abstract: PURPOSE: To control the igniting frequency of a thyrister in accordance with a physical state by monitoring load current, and controlling a power source switching means in response to a zero cross signal of the load current. CONSTITUTION: Load current in an RLC circuit is monitored with a zero cross detector 120, a zero cross strobe pulse 102 is generated and supplied to a delay generator 122. A control circuit 126 generates power relating to the RLC circuit and a differential signal relating to instantaneous difference between preset values, and supplies a control signal 124 to the generator 122. The output of the generator 122 is sent to a gate pulse generator 128, and ignites a thyrister pair in response to the trailing edge of each square pulse of a wave form 104. An igniting frequency of the thyrister is controlled so that phase shift is minimized in response to the physical state, and high efficiency can be obtained.
Patent JP-S5429581-A (JP)
Title: Complementary type mos transistor
Inventor: NISHIKUBO YASUHIKO
IPC: H01L29/78
Filed: 1977-08-10
Abstract: PURPOSE:To remarkably increase the dielectric strength of power supply, by forming the guard ring of the N channel MOS transistor with polycrystal silicon diffusing impurity, connecting the guard ring to the low potential side, and by performing channel stop for the source and the drain.
Patent JP-S58216594-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/26
Filed: 1982-06-03
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-S63261417-A (JP)
Title: Remote instruction input device
Inventor: SASAMOTO MANABU
IPC: G06F3/03
Filed: 1987-04-20
Abstract: PURPOSE:To detect and input the coordinates of an optional specific position by measuring time required for the arrival of sounds generated from sounding bodies at reception elements and finding out the coordinates of the specific position from the measured time with operation. CONSTITUTION:Impulse sound waves generated from two sound generating bodies 2, 3 arranged on a remote instruction rod 1 along the instructing direction of the instruction rod 1 time-dividedly through an oscillator 3 are received by three reception elements 8-10 arranged in the vicinity of a picture display screen 11 to be a coordinate face. Respective transmission time values are measured by timer devices 15-17. The positions of the sounding bodies 2, 3 arranged on the instruction rod 1 are calculated from the transmission time values obtained by the measured results and the positional coordinates of the specific point on the display screen 11 indicated by the instruction rod 1 are calculated. The calculated coordinate position can be easily inputted to a host computer.
Patent JP-H09284236-A (JP)
Title: Radio data communication system
Inventor: YOSHIMURA YASUO
IPC: H04B1/40
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To analyze how the system has been affected from a surrounding environment when there is any defect in the communication. SOLUTION: A transmitter 3 is composed of a transmitter side clock means 7 measuring a transmission time and a transmitter side recording means 8. Since the transmitter side recording means 8 records the transmission time and the transmission content, when a 1st device 1 is defective, whether or not the transmitter 3 has made normal transmission is analyzed. Furthermore, a receiver 9 is composed of a receiver side clock means 14 measuring a reception time and a receiver side recording means 15. Since the receiver side recording means 15 records the reception time and the reception content, when a 2nd device 10 is defective, whether or not the receiver 9 has made normal reception is analyzed.
Patent JP-H06279278-A (JP)
Title: Fatty liver suppressing agent
Inventor: AOE SEIICHIRO
IPC: A61P3/06
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a fatty liver suppressing agent containing triglyceride as an active ingredient. CONSTITUTION:This fatty liver suppressing agent contains one or more triglycerides selected from tristearine, 1-stearyldiparmitine, 2-stearyldiparmitine, 1-parmitodistearine and 2-parmitodistearine as active ingredients. Health foods, foods for specific health or medicines having effect for preventing and improving fatty liver can be provided by blending oils and fats containing these triglycerides having fat liver suppressing action in definite amounts or above.
Patent JP-H03293590-A (JP)
Title: Apparatus for monitoring pulling-out of control rod
Inventor: KAWAKAMI SEISHIRO
IPC: G21C7/08
Filed: 1990-04-11
Abstract: PURPOSE:To reduce the unnecessary rod blocks of an RBM (control rod pulling- out monitor apparatus) by performing automatic control so that the value selected by the comparison of the average output of a core with the min. one among control rod pulling-out obstructing set values becomes equal to local output. CONSTITUTION:APRM (core average output) is compared with the min. one among RBS [rod block (control rod pulling-out preventing) set value] larger than LP (local output around a control rod). Then, a larger value among them is selected. By automatically controlling the LP so as to make the same equal to the selected one, the frequency of rod blocks is reduced. By this method, the confirming operation of a core state and the set-up operation of RBM necessary for an operator at the start time of a nuclear power plant can be reduced.