baber/WOPTO huggingface dataset:
Patent JP-S61262307-A (JP)
Title: Amplifier circuit
Inventor: MAEZAWA YOSHIMASA
IPC: H03F3/30
Filed: 1985-05-16
Abstract: PURPOSE:To change the amplification factor in response to voltage level of an input signal by connecting respectively a set means setting a change point of operation and non-operation to the 1st and 2nd voltage current cover circuit and output terminals of the 1st and 2nd current mirror circuits in common. CONSTITUTION:The positive voltage of the 1st constant voltage source 4a is connected to the emitter of a transistor (TR) Qa via an emitter resistor Rea and the negative voltage of the 2nd constant voltage source 4b is connected to the emitter of a TR Qb via an emitter resistor Reb respectively. The change point of operation/non-operation of the 1st and 2nd voltage current conversion circuits 2a, 2b is adjusted by setting properly voltages Ea, Eb of the 1st and 2nd voltage current conversion circuits 2a, 2b resulting that it is possible to change the amplification factor G depending on the voltage level of the input signal.
Patent JP-H11293603-A (JP)
Title: Fastening device for reaction plate of linear motor driven subway
Inventor: SHIMIZU SOICHIRO
IPC: E01B25/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an reaction plate of a linear motor driven subway with a fastening device having excellent magnetic insulation and preventing a fixing bolt from becoming loosened by vibration. SOLUTION: This device is a fastening device for a reaction plate which is positioned on a concrete tie 2 or a concrete road-bed. A reaction plate trestle 4 then is directly pressed by a plastic insulation block 29, on which a spring chip 27 or a steel equivalent thereto is placed for positioning. A circular spring 28 or a flat washer is placed on the spring 27 or the steel so as to reinforce a bolt through hole thereof, and a fixing bolt 33 is inserted into the bolt through hole of each member and is screwed into a female-threaded tie plug 24 buried in the concrete tie 2 or a concrete road-bed so as to engage an engaging hole of a bolt lock 39 having insulating properties on the rectangular head of the fixing bolt 33.
Patent JP-S5534602-A (JP)
Title: Heat treating method for carburization
Inventor: NATORI KATSUHIDE
IPC: C23C8/22
Filed: 1978-08-30
Abstract: PURPOSE:To maintain the toughness of the core and to harden the surface, by carburization treating the small parts made of the case hardening steel, then, by holding the parts at temperatures below Ar1 point for a specified period, by holding at temperatures above Ac1 point for a specified period, and then, by martempering and tempering successively. CONSTITUTION:The carburized hard layer of 0.1-0.3mm thick is formed on the surface of small machine parts made of the case hardening steel of wall thickness 5mm or under, by means of the gas carburizing method, etc. The parts is cooled from the carburization treating temperatures 800-900 deg.C down to temperatures 580-650 deg.C lower than Ar1 point, and then, the parts is kept at this temperature for 5-20 minutes. The core of parts consists of ferrite and fine-grained pearlite, that is a soft structure with toughness. Next, the parts is heated to temperatures 30-50 deg.C higher than Ac1 point and is held at this temperature; hereby, the carburized surface of the eutectoid steel consisting of pearlite and residual austenite owing to the former cooling, scarcely changing the structure of the core, becomes constituted of only the austenitic structure due to this reheating. Following to this, the martempering treatment is applied in order to transform the surface austenite into the martensite for increasing the hardness. Finally, the tempering treatment at 200 deg.C is executed for releasing the internal stress of the carburized part.
Patent JP-H10299952-A (JP)
Title: Rising structure of piping onto floor
Inventor: ICHINOSAWA SATORU
IPC: F16L5/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a rising structure of piping onto a floor which can raise the piping onto the floor from a sheath type piping, and can fix it near a floor hole, regardless of the accuracy of the boring position of the floor hole. SOLUTION: This is a rising structure of a piping from a sheath type piping onto a floor 3, and a bent pipe form member 11 having a sheath pipe connecting end at one side end and a rising end 112 at the other side end is connected to the end of a sheath pipe 121 at its sheath pipe connecting end, while the bent pipe form member 11 is supported on a slab 14 under the floor to position its rising end 112 near a floor hole 131 provided to a floor 13, a piping 122 in the sheath type piping is extended to the rising end 112 passing through the bent pipe form member 11, the end of the piping 122 is connected to a joint 16 having a flange 161, and the flange 161 of the joint 16 raises the piping fixed to the rising end 112 of the bent pipe form member 11 onto the floor through a fixing member 17.
Patent JP-S58221997-A (JP)
Inventor: NAGAI KUNIAKI
IPC: F26B25/22
Filed: 1982-06-17
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-H09285665-A (JP)
Title: Cushion for seating
Inventor: INAGAKI KENJI
IPC: B68G11/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve air permeability and stress distribution capability by specifying the air permeability of an upper cloth and coating rubber on an under cloth which cover a cushion composite consisting of an upper layer which is made of a woven knit fabric layer and a lower layer which is made of a resin foaming layer or single fiber aggregate layer. SOLUTION: This cushion for seating is structured in such a manner that a cloth covers a cushion composite in 40 to 100mm thickness consisting of an upper cushion layer which is made of a woven knit fabric layer and the lower cushion layer which is made of a resin foaming layer or short fiber aggregate layer. The average thickness of the woven knit fabric layer is determined to be 5 to 50mm, 10 to 30mm is recommended, and its air permeability is determined to be 20 to 300cc/cm<2> /sec, 40 to 250cc/cm<2> /sec is recommended. The air permeability of the cloth as the upper surface of the cushion composite is preferred to be more than 20cc/cm<2> /sec. The cloth as the bottom surface of the sheet cushion is coated with rubber or resin.
Patent JP-S60247735-A (JP)
Title: Decimal multiplying circuit
Inventor: CHII TOSHIROU
IPC: G06F7/496
Filed: 1984-05-24
Abstract: PURPOSE:To perform decimal multiplication processing speedily through a small number of steps by calculating some of partial multipliers of a multiplicand previously, and performing arithmetic among proper partial multipliers according to a multiplier and calculating multiples of the multiplicand. CONSTITUTION:A register 11 holds the multiplicand and its multiples which are twice, four times, and eight times. A register 2 holds the sum of partial products being calculated, and makes a shift in a next step. A register 3 holds the multiplier and also performs shifting operation associatively with the register 2. A selecting circuit 12 is controlled by a control circuit 13 to select a specific multiple in the register 11 and addition or subtraction according to the numeral of the lowest-order position of the register 3. The decimal arithmetic circuit 5 adds the specific multiple selected by the circuit 12 to the output of the register 2 to supply the sum of partial products to the register 2 and also performs multiple calculation and the addition or subtraction of the specific multiple. Thus, decimal multiplication is performed through a small number of steps.
Patent JP-S589297-A (JP)
Title: Reading and writing system for duplex data accumulating device
Inventor: KASAHARA HISATSUGU
IPC: G11C29/00
Filed: 1981-07-06
Abstract: PURPOSE:To improve processing capability by providing data transfer rquest queuing device corresponding to a data accumulating control device and performing independent transfer to each data accumulating storing device. CONSTITUTION:Data transfer between data accumulating storing devices 6A, 6B of a duplex data accumulating device 7 and a primary storage device 2 is made simultaneously through a duplex data transfer request queuing device 3. On the other hand, these devices 6A, 6B can make data transfer independently by data transfer queuing devices 8A, 8B corresponding to data accumulating control device, and data are trnsferred independently to devices 6A, 6B which become vacant when transfer is requested. Thus, processing capacity for reading and writing of the duplex data accumulating device can be improved.
Patent JP-S5629171-A (JP)
Title: Measuring device of flow speed of thermal wire type for intercombustion engine
Inventor: FUKUSHIMA MASASHI
IPC: G01P5/00
Filed: 1979-08-20
Abstract: PURPOSE: To enable accurate flow speed measurement, by providing the control means which performs sampling through activating the A/D converter in the period in response to the speed detected, and the speed detection means detecting the revolution speed of an intercombustion engine.  
     CONSTITUTION: The unit is provided with the thermal wire type flow speed detector 1 which produces the electric signal S3 in response to flow speed of suction air and the A/D converter 18 which converts this S3 into digital signal with sampling. Since the crank angle sensor 20 is formed to produce 12 units of pulses S1 in one cycle T of the engine, the counter 22 gives 4 units of pulses S2 to the A/D converter 18. The converter 18 samples the signal S3 representing the flow speed in response to the activated pulse and performs A/D conversion, allowing to perform 4 times sampling, i.e., A/D conversion during one cycle independently of the rotation speed of engine. Accordingly, the sampling period is made at the phase of the output signal S3. That is, flow speed measurement with a given accuracy can be made with a given sampling timing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58222326-A (JP)
Title: System for selecting input and output port
Inventor: KONDOU YOSHIO
IPC: G06F13/14
Filed: 1982-06-18
Abstract: PURPOSE:To use continuously subchannel numbers of input/output devices without being connected to a predetermined loading position, by setting a port selecting register from continuous subchannel numbers in an input/output controller. CONSTITUTION:The input/output port to be selected from the continuous subchannel numbers is determined at a control section 6 by the prescribed calculation in response to the presence of the loading state of the input/output ports PKG 30-331 read under microinstruction control, and set in a port selection register 1. Then, even if the loading position is different, the selection of ports is done by the continuous subchannel numbers.
Patent JP-S6143789-A (JP)
Inventor: JIYOSEFU POORU JIENTEIRU JIYUN
IPC: G10D3/00
Filed: 1985-05-17
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-H045301-A (JP)
Title: Bunker sand for golf links
Inventor: NAKATANI KAZUHIKO
IPC: C01B33/154
Filed: 1990-04-21
Abstract: PURPOSE:To improve weatherproofness while making coloring possible for bunker sand by constituting the bunker sand of silica and/or colored silica dust. CONSTITUTION:Silica dust of about 0.5 to 5mm mean grain size with pore volume 0.3 to 1.2cc/g preferably 0.3 to 0.8cc/g is formed. The silica dust is colored in some suitable color by pigment. Further, bunker sand is constituted of silica and/or colored silica dust.
Patent JP-S5331981-A (JP)
Title: Impatt diode
Inventor: HAGIWARA EIJI
IPC: H01L29/864
Filed: 1976-09-06
Abstract: PURPOSE: To achieve higher frequency, smaller size and higher integration by forming IMPATT diodes divided flatly on the same plane of a heat sink. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11282519-A (JP)
Title: Numerical controller for grinder and grinding method
Inventor: SAKAKIBARA YASUJI
IPC: B24B49/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To grind a work having a sloped surface by means of a grindstone with high accuracy by measuring the outer diameter of a ground work by means of a sizing device and calculating the correction value of tip position of the grindstone based on the measured outer diameter of the work. SOLUTION: In a 1st working routine, a work 200 is ground according to a grinding work procedure concerning the edge face, a 1st sloped surface (R part), a cylindrical surface 240 and a 2nd sloped surface (taper part) 250. A sizing device is moved forward up to a position where the outer diameter of the work 200 can be measured with a filler kept open, and the next measuring point is set at the filter position. Then the filler is closed to hold the work 200 and the outer diameter Xi of the work 200 is measured at the measuring point. In a 2nd preparation/execution routine, the value of a shape error L that is caused in the direction of a center line (axis C) 210 is calculated based on the measurement result Xn of outer diameter of the work 200.  Then the working start position of the surface 250 is shifted to the left by L compared with the 1st working routine and the 2nd working is executed.
Patent JP-S5229927-A (JP)
Title: Induction electric machine
Inventor: SAITOU TATSU
IPC: H01F27/26
Filed: 1975-09-03
Abstract: PURPOSE: To make an improvement for a shield plate composed of magnetic material mounted to a core clamping fixture for supporting windings of a transformer to thereby preventing local heating due to leakage flux in the portion of a yoke corresponding to the shield plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S588200-A (JP)
Inventor: KAMIMURA TAKESHI
IPC: D21H19/44
Filed: 1981-07-06
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-S588570-A (JP)
Title: Automatic painting apparatus
Inventor: WATANABE KUNIHIKO
IPC: B05B13/04
Filed: 1981-07-07
Abstract: PURPOSE:To make it possible to form a paint film with a constant film thickness regardless of the conveying speed of an article to be painted, by providing a painting gun, which is driven by a drive apparatus and moves at a constant speed apart from the movement of a moving platform, to said moving platform. CONSTITUTION:A moving platform 6 is provided in a movable manner along a  conveyor means 1 having a plurality of receivers 4, 5 as well as conveying an  article 3 to be painted and plural hooks 9, 10 are provided to the moving platform 6 so as to be able to be selectively engaged with the receivers 4, 5 as well  as to connect the conveyor means 1 and the moving platform 6 when they are  engaged with the receivers 4, 5. In addition painting guns 30, 34 being provided  to the moving platform 6 are driven by a drive apparatus 36 to be moved at a  low speed apart from movement of the moving standard 6 while the moving  platform 6 separated from the conveyor means 1 after painting is finished is  returned to an original position by a cylinder 43.
Patent JP-H08306210-A (JP)
Title: Vehicular lamp
Inventor: FUJII YASUO
IPC: F21S8/10
Filed: 1995-04-28
Abstract: PURPOSE: To facilitate the assembly work of a vehicular lamp having an inner housing and an inner lens. CONSTITUTION: An inner housing 2 is held against inner lenses 4, 5 to obtain a sub-assembly. The sub-assembly is held against an outer lens main body 3 to obtain a lens assembly. Assembly work can thus be facilitated.
Patent JP-S60248377-A (JP)
Title: Automatic paper-supplying device
Inventor: ONO YOSHIAKI
IPC: B41J13/10
Filed: 1984-05-25
Abstract: PURPOSE:To prevent a paper from coming off a paper-separating member from a corner part thereof and being fed out in an inclined condition, by a construction wherein a bending range restricting member elongate in the width direction of a paper is provided in the vicinity of feeding-out rollers. CONSTITUTION:In a paper-supplying device, a plurality of feeding-out rollers 2a, 2b, 29 fitted to a common shaft 60 are brought into contact with the uppermost one 4 of a multiplicity of papers tacked in a paper-holding part, and the uppermost paper 4 is fed out by rotating the rollers. In this case, both corner parts of the paper 4 are bent by bringing into contact with a left-right pair of paper- separating members 3a, 3b, 32, whereby only the upper most paper 4 is fed out. In the device, the bending range restricting member 82 elongate in the width direction of the paper is provided in the vicinity of the rollers 2a, 2b, 29. Accordingly, even where papers of different paper widths are contained in the paper- holding part and the width of the separating member is adjusted while the width between the rollers is not adjusted so that the spacing between the roller and the separating member on the left side is different from that on the right side, the paper can be prevented from skewing.
Patent JP-H08302173-A (JP)
Title: Resin composition and production thereof
Inventor: ITO TAKURO
IPC: C08L67/00
Filed: 1995-04-28
Abstract: PURPOSE: To reduce the anisotropy in mechanical strength and the occurrence of crack of a molding and improve the biodegradability by incorporating a saturated polyester resin consisting mainly of hydroxyalkanoate units and a specified polymer having vinyl alcohol units. CONSTITUTION: 99-40wt.% saturated polyester resin (A) consisting mainly of hydroxyalkanoate units and having a melting point of 50-190 deg.C and 1-60wt.% polymer (B) which contains vinyl alcohol units, neither melts nor softens at the melting point of the component A and has a softening point and a melting point each of 70-220 deg.C, a degree of saponification of 50-98mol% and a particle diameter of 70μm or larger are melted and kneaded at a temperature which is at least equal to the melting point of the component A and at which the component B neither melts nor softens to give a resin composition wherein the component A is present as a continuous matrix phase and the component B as a uniformly dispersed particle phase.
Patent JP-S60249025-A (JP)
Title: Load cell
Inventor: MIMURA MASAKAZU
IPC: G01L5/16
Filed: 1984-05-24
Abstract: PURPOSE:To prevent a damage in case of a load test, etc. by providing a diaphragm for joining both cylinders, and sticking a strain gauge onto the surface of its diaphragm, so that a radial direction load working on between both the cylinders can also be detected. CONSTITUTION:An inner cylinder 1' and an outer cylinder 2' are formed so as to be long by a prescribed quantity in one end side, respectively, and in its expanded part, a diaphragm 4 is joined to the inner and outer cylinders 1', 2', respectively by a method of welding or taper press fitting, etc. so as to cover a part between the inner cylinder 1' and the outer cylinder 2'. Also, on the surface of the diaphragm 4, strain gauges X1-X4 are stuck along the prescribed radial direction of the inner and outer cylinders 1', 2', and in the direction orthogonal to its direction, strain gauges Y1-Y4 are stuck. In this state, for instance, when the inner cylinder 1' is fixed and a load is applied to the outer cylinder 2' from the lower part, a tension is generated in the strain gauges X1 and X3, a compressive strain is generated in X2 and X4, a load in (x) and (y) directions can be detected, a damage in case of a load test, etc. can be prevented.
Patent JP-S5731212-A (JP)
Title: Fault detecting circuit of current amplifier
Inventor: SHIMADA YASUO
IPC: H03F1/42
Filed: 1980-08-01
Abstract: PURPOSE:To detect the fault of a current amplifier, by detecting the difference of voltage between the input and the output of a current amplifier that keeps both the input voltage and the output voltage at the prescribed levels. CONSTITUTION:When a current amplifier 41 has some fault, the input voltage Vin becomes equal to the output voltage Vout. When the difference between the Vin and Vout exceeds the sum of the forward voltage of diodes D1-D4 and the forward voltage of an optical coupling element 43, the element 43 is driven to turn on an alarm display device 45.
Patent JP-H01277127-A (JP)
Title: Fish oven
Inventor: WAKASHIMA YOSHISATO
IPC: F24C15/20
Filed: 1988-04-28
Abstract: PURPOSE:To effectively utilize the part on an upper plate plane and protect a cooking material from boiling spill and the like by setting an exhaust hole on the center of a gas heater body upper plate and a fish oven store ceiling from a toasting net backward and attaching a burner protecting plate so as to cover the exposing part of a burner vertically down of the exhaust hole. CONSTITUTION:A fish oven is set on the center of a gas heater body 1. A fish oven dish 10 on which a toasting net 9 is mounted is set on the lower side of a fish oven store 4, a heat reflector 6 is attached to the ceiling of the fish oven store and a reverse U-shaped fish oven burner 7 is set downward of the heat reflector. An exhaust hole 3 is set on the center of an upper plate 2 and the ceiling of the fish oven store from the toasting net backward. Flames are formed from flame holes of a fish oven burners, a heat reflector 6 is red-hot by the heat of the flame of the burners and the cooking material on the toasting net 9 is heated by its heat. Further, carbon monoxide and carbon dioxide produced by gas burning are discharged through the exhaust hole 3. A burner protecting plate 5 has the size and shape without checking the burning of the burners and the flow of the exhaust. The burner protecting plate is attached so as to cover the exposing part of the burners, the part on the upper plate plane can be utilized effectively and further the cooking material can be protected from boiling spill and the like.
Patent JP-S5732599-A (JP)
Title: X-ray generator
Inventor: TANAKA SHIGERU
IPC: H05G1/54
Filed: 1980-08-04
Abstract: PURPOSE:To prevent the overvoltage applied on an X-ray tube, by providing an interlock mechanism for stopping the operation of an X-ray controller when the connection is incomplete in a signal cable connecting between the X-ray controller and ?an X-ray generator. CONSTITUTION:An X-ray controller 1 and an X-ray generator 2 are connected through a cable CB and a connector CN, where the tube voltage to another X-ray tube 3 is detected at a detecting section DT and provided through a signal cable CB4 to an amplifier OPA in the X-ray controller 1. And the output will control a sliding transformer SLD connected to a motor M thus to control the tube voltage of the X-ray tube 3. Cables L4, L5 are added in the signal cable CB4 and connected to a cell VD3 and a relay RY1. Consequently when the connection of the cable CB4 is incomplete, the output from the X-ray controller 1 can be blocked through the contact SW of the relay RY1, thereby the breakdown of the X-ray tube 3 due to the overvoltage can be prevented.
Patent JP-S61256288-A (JP)
Inventor: ROBAATO EDOWAADO MIYUUZUTSUKU
IPC: E21B4/18
Filed: 1986-05-08
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-S61264833-A (JP)
Title: Data transfer and control system
Inventor: INOUE KOICHI
IPC: G06F15/16
Filed: 1985-05-18
Abstract: PURPOSE:To attain efficient data transfer by providing a bit pattern field representing a destination node to a transfer packet and using a bit pattern so as to designate a reception node thereby designating the destination nodes of an optional combination. CONSTITUTION:A data inputted to an input terminal 21 is inputted to a shift register 22 and shifted synchronously with a clock. On the other hand, the data is inputted to a detector 23 to detect the head of a packet and a comparator 28 is made enable with a delay by a destination node designation field length by a delay device 25. A value for sending end detection, all 1 is stored in a comparison value register 27 and the comparator 28 compares the said value with the content of the register 22. When the are equal, an FF 29 is set and the sending of a new packet is indicated and in case of reset, the transfer of the input data as it is indicated. The transfer data of the new packet is loaded to a shift register 31 and outputted to a link via an AND circuit 33, an OR circuit 34 and a buffer 35.