baber/WOPTO huggingface dataset:
Patent JP-H03270407-A (JP)
Title: Semiconductor integrated circuit
Inventor: HANAZAWA TOSHIO
IPC: H03K17/60
Filed: 1990-03-20
Abstract: PURPOSE:To reduce energy consumption and to reduce a chip size by detecting an output current to flow to an output transistor by a detection transistor, and supplying a base current to the output transistor by the second current mirror circuit which output current is increased/decreased in proportion to the increase/decrease in the collector current of the detection transistor. CONSTITUTION:An output current IO to flow to an output transistor Tr4 is detected by a detection transistor Tr5, which constitutes a first current mirror circuit 1 together with the output transistor Tr4, and a base current IB is supplied to the output transistor Tr4 by a second current mirror circuit 2 which output current is increased/decreased in proportion to the increase/decrease in the collector current of the detection transistor Tr5. Namely, the output current IO flowing to the output transistor Tr4 is outputted as a small current in proportion with the output current IO from the first current mirror circuit 1 and based on the small current, the base current IB to the output transistor Tr4 is supplied by the second current mirror circuit 2. Thus, the energy consumption and the chip size can be reduced.
Patent JP-H09260068-A (JP)
Title: Dimmer
Inventor: SASAKI KOUSUKE
IPC: H05B37/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To avoid the influence of the fluctuation of voltage of the utility power. SOLUTION: A triac Q1 in the load driver 4 is interposed between the utility power AC and the lighting load L, and is turned on by the microcomputer 8 in the controller unit 1 through a photo coupler PC. In the controller unit 1 a zero-crossing detector 9 is provided for detecting the zero-crossing point of the power supply voltage of the utility power AC. The microcomputer 8 in the controller unit 1 gradually precipitate the timing of turning on the triac Q1 from the zero-crossing point detected at the zero-cross detector 9 to turn fade-in on, when the on-switch SW1 or the dimmer switch SW3 is operated. Thus the turn-on timing of the triac Q1 is determined by the microcomputer 8 based on the zero-crossing point of the power supply voltage, so that the fluctuation of the power supply voltage is liable not to be influenced.
Patent JP-H04228947-A (JP)
Title: Rubber seat for reciprocating engine
Inventor: ARUNO HAMAEKAAZU
IPC: F16F15/04
Filed: 1991-04-03
Abstract: PURPOSE: To satisfactorily damp low-frequency vibration and to satisfactorily insulate the vibration from a reciprocating engine when the engine is operated at an idle speed. CONSTITUTION: A damping hole 6 is formed into a passage shape so dimensioned that the enclosed liquid mass enters into a relative vibrating movement in phase with a reciprocating engine, when the reciprocating engine is operated at an idle speed, with an amplitude greater than the amplitude of the movements of the engine, multiplied by the ratio of the displacement cross sectional area of an expansion spring 3 and the cross sectional area of the damping hole 6.
Patent JP-H05276320-A (JP)
Title: Light emitting device and image sensor unit using the device
IPC: B41J2/45
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the light emitting device with small dispersion in luminous quantity by arranging plural light emitting elements in each block so as not to be located side by side and to obtain the image sensor unit with excellent read quality. CONSTITUTION:Plural light emitting diodes 11 and a resistor 12 are connected by a circuit conductor layer 13 to form a block 14. Then plural blocks 14 are formed on a board 15, and the light emitting diodes 11 in a same block on the circuit conductor layer 13 are arranged and mounted in a line on the board 15 so that the diodes 11 are not arranged side by side. When a prescribed voltage applied to a positive pole line 16 and a negative pole line 17 being parts of the circuit conductor layer 13, a current flows to the circuit conductor layer 13 and each of the light emitting diodes 11 is lighted. Thus, dispersion in the luminous quantity in the unit of the blocks 14 takes place due to dispersion in the forward characteristic of the light emitting diodes 11 but dispersion in the luminous quantity in the unit of 18 blocks is not apparently caused. Thus, the total dispersion becomes a set of the dispersion in the unit of the light emitting diodes 11 and suppressed to be small.
Patent JP-S54162437-A (JP)
Title: Micro computer system
Inventor: TSUJII FUMIO
IPC: G06F1/18
Filed: 1978-06-14
Abstract: PURPOSE: To make it possible to make the print board insertion position arbitrary by making connector pin positions for respective signal lines common in respect to common signal lines and adopting an on-board connector to connect signal lines other than common signal lines to this connector.  
     CONSTITUTION: The micro computer system is constituted by CPU board 1, memory board 2, process I/O board 3 and external I/O device 4. Standardized products are used as board connectors 8A, 8B and 8C, and sequential numbers are added to them, and signal lines corresponding to them respectively are determined previously, and pin positions are made common. Thus, boards are not specified by the correspondence relation among boards 1 to 3, and the system is operated whichever board of connectors 8A to 8C is inserted. Then, since the relation of I/O signal busses 9 is mounted on on-board connector 10 of the different system, all troubles about the connection relation of connectors are solved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07279369-A (JP)
Title: Connecting pedestal for assembly type floor material
Inventor: AOYANAGI TORU
IPC: E04F15/024
Filed: 1994-04-08
Abstract: PURPOSE:To facilitate the horizontal adjustment of floor materials by spreading many floor materials capable of incorporating cables such as electric wires on the underfloor ground, and connecting them with connecting pedestals at a gap. CONSTITUTION:Many floor materials 1 combined together and spread on the underfloor ground of an existing floor surface 9 are connected with connecting pedestals 8 installed at a gap on the existing floor surface 9. The connecting pedestal 8 is formed with a lower base 8a installed on the existing floor surface 9, a support bolt 8b protruded from the lower base 8a, and a connecting base 8f supporting the lower face corner sections of the floor materials 1. When an irregularity occurs after all floor materials l are spread, a box wrench 10 is inserted into a round groove surrounded by corner cut sections 5 and coupled with an adjuster nut 8c to rotate it, and the connecting base 8f is lifted or lowered. The horizontality of the floor materials 1 is adjusted, and the work can be simplified.
Patent JP-S58187027-A (JP)
Title: Signal switching circuit
Inventor: MIZUMURA TADAO
IPC: H01H9/54
Filed: 1982-04-27
Abstract: PURPOSE:To improve an amplitude-frequency characteristic of the base band, by providing >=2 of signal switching sections controlled with a switching device control signal so that one of the 1st and the 2nd signal switching devices is opened when the other is conductive. CONSTITUTION:The signal switching devices 10, 11, 12 and 13 comprise the 1st and the 2nd signal switching devices 14 and 15, 16 and 17, 18 and 19, and 20 and 21 respectively. The 1st and the 2nd signal switching devices are controlled so that one is opened while the other is conductive. Further, any of the 1st signal switching devices 14, 16, 18 and 20 is conductive, then the remaining three of the 1st signal switching devices are controlled to be opened. For example, when the switching device 18 is conductive, the signal flows to connecting points 32, 22. That is, the line connected after the connecting point 28 does not exert any effect on the amplitude-frequency characteristic between signal lines 32 and 22.
Patent JP-H03275500-A (JP)
Title: Vapor-recovery apparatus
Inventor: SHIBATA MASAMI
IPC: B67D7/76
Filed: 1990-03-19
Abstract: PURPOSE:To insert a tube into a buried main refueling tube safely in a fireproofness by inserting the tube into a buried filling tube for connecting an underground fuel storage tank to a remote refueling port. CONSTITUTION:A tub 4 is inserted into a buried refueling tube 3 for connecting an underground fuel storage tank 1 to a remote refueling port 2, and the end of the tube 4 protrudes into the tank 1. A branch tube 8 is provided from the end 7 in a manhole 6 at the tank 1 side, and connected to the other tube 9 to integrally form a space in the tank 1 with the tube 3 to be connected. Vapor 5 stored in the tank 1 is discharged from the tube 9 simultaneously when fuel 10 is filled in the tank 1, fed to the tube 4 in the tube 3 through the tube 8, advanced toward the port 2, and can be recovered from the port 2 to a predetermined vessel. In this case, the valve 12 of a vent tube 11 is closed.
Patent JP-S58188012-A (JP)
Inventor: KOMIYA HIDETSUGU
IPC: H01H13/02
Filed: 1982-04-27
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-H06265075-A (JP)
Title: Heating device for shape memory alloy coupling
Inventor: SAITO MICHIJI
IPC: F16L37/02
Filed: 1993-03-05
Abstract: PURPOSE:To shorten the preheating time of a heating device to heat a shape memory alloy coupling by utilizing a heater for connection and to perform high-precise control of a heating temperature. CONSTITUTION:In a heating device being a heater system to heat a pipe coupling formed of a shape memory alloy, a heating device for a shape memory alloy coupling comprises a heater part 12 consisting of at least two heaters 6 and 7 to heat a coupling; and a control part to control energization to the heater through detection of the temperature of a heater part.
Patent JP-S52154325-A (JP)
Title: Reciprocal operation method
Inventor: TAKEMOTO YASUMASA
IPC: G06F7/496
Filed: 1976-06-18
Abstract: PURPOSE: To obtain a reciprocal number easily by memorizing numerical value "1" in the register through a key operation and carrying out a division between numerical value "1" and the value from which a reciprocal number is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54162534-A (JP)
Title: Scale period controller in electronic musical instrument
Inventor: KASHIO TOSHIO
IPC: G10H7/00
Filed: 1978-06-13
Abstract: PURPOSE: To perform processing control through dynamic circulation to plural performance keys by simple digital techniques by making period setting of a counter means corresponding to the scales of performance keys in two stages of period control of coarse numbers and fine numbers.  
     CONSTITUTION: Respective stage outputs of 8 bits in a waveform period counter circuit 3 are supplied to a scale period setting circuit 2 to perform the output frequency control of the scale clock frequency signals corresponding to the pitch input codes from a register 1. The outputs of upper 4 bits of the circuit 3 are supplied as block address signals of 16 blocks to a block-by-block waveform program assigning part 5 through a decoder 4 and are subsequently inputted as the assignment signals of differentiation coefficient values (change quantities of amplitudes of the rise and fall of waveform) and +, -, sequentially to a multiplier 6. The circuit 6 forms the envelope conforming to one mode based on the control value performing sound volume control digitally from the counter 7. Thereby, the sound volume for plural performance keys is digitally controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5836693-A (JP)
Inventor: UIRII PARUMAA
IPC: B01D29/00
Filed: 1982-04-27
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-H09246252-A (JP)
Title: Method and device for manufacturing semiconductor
Inventor: SASAKI MASAYOSHI
IPC: H01L21/3065
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To restrain enlargement in size of a semiconductor manufacturing device even if a diameter of a semiconductor wafer is enlarged, and also to enable a semiconductor wafer to be treated stably. SOLUTION: Since plasma is emitted in a cross sectional contour corresponding to a partial region of a semiconductor wafer 14 by a discharge chamber 23 and a shielding board 36, the discharge chamber 23 does not need to be enlarged even if a diameter of the semiconductor wafer 14 is enlarged, a part of a plasma production section does not need to be moved relatively mutually and plasma can be produced stably. Furthermore, since an exhaust port 37 faces an irradiation region of the semiconductor wafer 14, flow of plasma is rectified and can be treated uniformly and readily, and reaction product can be rapidly removed even if a diameter of the semiconductor wafer 14 is enlarged.
Patent JP-S60214408-A (JP)
Title: Production of thin film magnetic head
Inventor: YOKOYAMA OSAMU
IPC: G11B5/31
Filed: 1984-04-10
Abstract: PURPOSE:To form a magnetic pole by an efficient lift-off method by covering the part except the part to be formed as the magnetic pole with an org. or inorg. material and disposing further a mask thereon then sticking a thin film to be formed as the magnetic pole and removing the thin film except in the part to be formed as the magnetic pole thereby forming the magnetic pole. CONSTITUTION:A pattern is formed of resist 3-2 on a substrate 3-1 and the resist 3-2 is removed only from the part 3-3 to be formed into the required magnetic pole. The mask 3-4 made of a stainless steel is then disposed thereon. Co-Zr-Nb 3-5 to be made into the magnetic pole of a thin film magnetic head is stuck thereto by a sputtering method. The mask 3-4 is removed. The resist 3-2 is exposed in the part 3-6 in this stage. The substrate is dipped in a liquid 3-7 for stripping the resist 3-2 in succession thereto. The thin magnetic film 3-8 sticking on the resist 3-2 is also removed by stripping the resist 3-2 and the thin magnetic film remains only on the part 3-3 to be used as the magnetic pole.
Patent JP-H04308266-A (JP)
Title: Nonwoven fabric
Inventor: ENDO YOSHIHARU
IPC: D04H3/033
Filed: 1991-04-03
Abstract: PURPOSE:To obtain nonwoven fabric useful as a stain removing material using a cleaner excellent in liquid retention, wear resistance and shape stability, comprising very small bored holes on the whole area, 5 surface layer of specific constitution and a web-shaped layer of specific constitution, continuing the surface layer. CONSTITUTION:In nonwoven fabric which consists essentially of thermoplastic polymer yarn and is provided with very small bored holes a having peripheral wall of the hole with mutually fused or bonded yarns on the whole surface, the nonwoven fabric has (A) a surface layer with the mutually fused and integrated yarns and dented parts caused by partial thermal contact bonding on the whole surface and (B) a web-shaped layer which continues the layer A and has mutually interlaced yarns branching from the layer A and yarns independent from the layer A and 0.8-8mm total thickness of the layers A and B. Polypropylene yarn is preferable as the thermoplastic yarn. The nonwoven fabric is preferably obtained by treating nonwoven yarn of filament prepared by production method of spun bond nonwoven fabric by an embossing roll while heating and passing through between a hot roll regularly implanted with needles and a roll composed of a metallic brush.
Patent JP-S63237807-A (JP)
Title: Drill
Inventor: HOSONO HIDEJI
IPC: B23B51/00
Filed: 1987-03-25
Abstract: PURPOSE:To improve chip discharge performance and rigidity and prevent the occurrence of a crack at the cross-over part of the second plane and a tool proper by making the curvature of the third plane equal to or less than the curvature of a curved face adjacent to the first and second planes at the inner side ends thereof, and providing a chamfered or radiused face at the cross-over part of the second plane and the external surface of the tool proper. CONSTITUTION:A chip discharge groove 36 is cellularly formed with the first plane 37 directed toward a rotational direction, the second plane 38 toward a direction opposite thereto and the third plane 39 provided between said planes 37 and 38. And the curvature of the third plane 39 is made equal to or less than the curvature of a curved face of circular arc cross section adjacent to the first and second planes 37 and 38 at each inner side end thereof, and a chamfered face 44 or a radiused face is provided at the cross-over part of the second plane 38 and the external surface 42 of a tool proper. As a result, it becomes possible to improve chip discharge performance and drill rigidity via smooth continuity between both faces and prevent the occurrence of a crack at the cross-over part of the second plane 38 and the external surface 42 of the tool proper.
Patent JP-H07242859-A (JP)
Title: Bonding plate made of plastic resin
Inventor: SATO MASAYOSHI
IPC: C09J7/02
Filed: 1994-03-04
Abstract: PURPOSE:To provide a process for easily attaching a glass door to a wooden case with reduced labor. CONSTITUTION:A folding line is applied to the center of a plate made of a plastic resin or a synthetic resin, etc., and a tacky adhesive 2 such as a double- face adhesive tape is applied to the right and left sides of the folding line. The bonding plate can immediately be used at any place by peeling releasing papers without using a tool.
Patent JP-H07256471-A (JP)
Title: Method for joining reinforcing bar
Inventor: YURIOKA NOBUTAKA
IPC: E04G21/12
Filed: 1994-03-17
Abstract: PURPOSE:To provide a joining method of a reinforcing bar, especially, a large diameter's one used in a building or a civil engineering works, being a high quality and reducing a consumable material. CONSTITUTION:In a joining method of a reinforcing bar that a sleeve 2 is attached at a joining part of a reinforcing bar, and a molten metal with thermit mixture is poured into a clearance between the reinforcing bar 1 and a sleeve 3, a thermit furnace 4 is installed just overhead the sleeve 2 having plural projecting lines or recessed grooves on its internal surface. Preferably, the thermit mixture contains the sum of Al and iron oxide of 63 to 87% by weight, besides iron powder or iron grain of 12 to 30% by weight, so the neat damage of the reinforcing bar is prevented.
Patent JP-H06281532-A (JP)
Title: Oscillation analysis method
Inventor: NARA MASATOSHI
IPC: G01H13/00
Filed: 1993-03-30
Abstract: PURPOSE:To add forced displacement data, obtained to conduct forced displacement in accordance with partial data in which shape data are artificially modified, to original shape data, easy to perform modification in a case where analysis is performed again after partial shape data modification and smooth the shape after modification. CONSTITUTION:A surface shape of a windshield for a car intended for analyses is measured with a three-dimensional shape measuring device 2, point row data in which its measured values are shown in an X Y Z coordinate system are input to an analyzer 4 as shape data through a storing medium 3 and individual analyses are conducted. And the analyzer 4 performs specified analyses for the shape data intended for the analyses shown in the point row data as a first operation stage. In a second operation stage, displacement is forced in accordance with partial data which have artificially modified the shape data. Forced displacement data obtained in a stage of data production are added to original shape data and new data are produced. In a third operation stage, the specified analyses are performed for the shape data produced in the stage of the data production again.
Patent JP-H10264931-A (JP)
Title: Drink can with resealable cap
Inventor: KOMAI YOSHITOKI
IPC: B65D51/18
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To protect a finger from being injured at the time of opening and also keep quality of remaining contents by forming a cap fitting part on a lid, fitting a cap body into the cap fitting part, and fitting a reinforcing ring onto an outer periphery of the cap body. SOLUTION: A cap body 3 is fitted into a cap fitting part 9 of a lid 2 of a drink can 1, and also a reinforcing ring 15 is fitted onto its outer periphery. When the drink can 1 is to be opened, a pressing part 12 of the cap body 8 is pressed by a finger with the reinforcing ring 15 removed for separating a push-down tab 5 from a panel 6 along a score 4 to open an ejection port 3 of the lid 2. Thereafter the cap body 8 and the reinforcing ring 15 are removed to take contents. When the ejection port 3 is to be resealed, an engaging part 10 at a foot of the cap body 8 is elastically fitted into the cap fitting part 9 formed around an outer periphery of a head 7 of the drink can 1, and further the reinforcing ring 15 is fitted for strengthening sealability.
Patent JP-H11246064-A (JP)
Title: Recording medium feeding device
Inventor: SUGIMURA NAOTO
IPC: B65H3/52
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To stably prevent misfeed and double feed regardless of the thickness of recording paper. SOLUTION: A friction member 20 disposed opposedly to feed rollers 3 is divided in a center part 20b and both side parts 20a, 20c. The respective parts are independently energized by compression springs 26, 27, 28, and friction faces are pressed by the feed rollers 3. The compression springs 26, 28 are set larger in repulsive force than the compression spring 27. Thick paper such as an envelope of small size is fed with appropriate nip pressure being nipped by the center part 20b and feed roller 3, while thin paper of large size receives large impeding force of the parts 20a, 20c abutting to the feed rollers 3 with large pressing force, so as to be able to avoid double feed.
Patent JP-S57187632-A (JP)
Title: Semiconductor pressure conversion device
Inventor: KIMIJIMA SUSUMU
IPC: G01L7/00
Filed: 1981-05-14
Abstract: PURPOSE:To make manufacture of a pressure conversion easy and certain by cutting with a metal pincher a metal pipe connected to the pressure introduction hole in order to make unnecessary the work in a vacuum vessel and join of metal and glass. CONSTITUTION:A semiconductor pressure sensitive element made of a plate of a single silicon crystal on which dispersion resistance layer 3 is formed is provided on a thin diaphragm 2 that communicates with a pressure introduction hole 12, and the metal pipe 51 and the cap section 52 of a pressure introduction hole that forms a vacuum chamber are fixed together by soldering, etc. Then, the pipe 51 is connected to a vacuum pump and the pipe 51 is cut off with a metal pincher 54. In this way a pressure conversion device for absolute pressure can be made easily and certainly that is provide with a vacuum chamber on the minus side without adhesion and fixing of the pipe 51 to the cap section in a vacuum vessel or without forming the pipe 51 with glass and joining and so on of glass and metal.
Patent JP-H0210720-A (JP)
Title: Method and apparatus for manufacture of amorphous silicon-germanium alloy semiconductor layer
Inventor: HERUMONTO KAUSHIE
IPC: H01J37/32
Filed: 1989-03-23
Abstract: PURPOSE: To deposit an amorphous silicon-germanium alloy on a substrate by supplying the energy of capacitive excitation plasma and inductive excitation plasma close to resonance of electromagnetic wave independently and selectably. CONSTITUTION: A capacitive excitation plasma 17 is generated from electrodes 6, 8 simultaneously with an inductive excitation plasma 7 from an induction coil 14. A mixture 3 of germane 2, 12, hydrogen and silane is introduced into a reaction furnace 1 and ionized by the plasma 17. Excited silane and germane are mixed on a central substrate 9 and both plasmas 7, 17 are subjected to heterodyne conversion to cause partial interference. Subsequently, a constant field 16 is superposed vertically on the high frequency field of the plasma 17 in order to increase ionization density thus causing resonance of electromagnetic wave. According to the method, an amorphous silicon-germanium alloy can be deposited on a substrate.
Patent JP-S61229599-A (JP)
Inventor: AZUMA HIROMI
IPC: B43L13/02
Filed: 1985-04-04
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。