baber/WOPTO huggingface dataset:
Patent JP-S60134483-A (JP)
Title: Semiconductor device
Inventor: EMORI FUMIAKI
IPC: H01L23/12
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a microwave monolithic IC, which has structure in which thermal resistance is reduced and circuit loss thereof is small, by removing the back of a GaAs substrate opposite to a FET section as a heat-generating section to a trapezoid shape. CONSTITUTION:An active layer 2 for a FET is formed on a semi-insulating GaAs substrate 1. A gate 3 and a drain 4 for the FET are connected to matching circuits 5, and connected to external circuits from bonding pads 6. A source 7 is connected to a grounding electrode 9 by a via hole 8. The back of the substrate 1 takes a trapezoid, and is removed so as not to reach to the layer 2. A microwave monolithic IC type power amplifier having such structure is assembled on a metal, and thermal resistance is reduced because the hole 8 is clogged by a solder material. Loss is also small because the thickness of the substrate in the matching circuit is thick. Since the line of the circuit 5 is formed to a tapered shape 12, the impedance of the circuit 5 is kept constant, and the matching properties of the circuit 5 is not damaged.
Patent JP-H04371357-A (JP)
Title: Device for recovering mist in die casting machine
Inventor: TAKEDA MICHIHARU
IPC: B29C33/58
Filed: 1991-06-18
Abstract: PURPOSE:To provide the device, which recovers mists generated at the time of executing spray-injection of parting agent on die surface and has no trouble to approaching of a produce taking-out machine and a spraying device to the die surface. CONSTITUTION:This device has constitution, in which a pressure fan 10 having a rectangular wide discharging hole 10b is set at upper part of a movable plate 4 in a die casting machine 1 and an air suction duct 20 being provided with a rectangular wide suction hole at upper part of a fixed plate 3 is set and also, the air suction duct 20 and a suction fan 30 are connected.
Patent JP-S62103683-A (JP)
Inventor: KOBAYASHI HISAO
IPC: G09F9/30
Filed: 1985-10-31
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-S61124313-A (JP)
Inventor: KOBAYASHI TOMOO
IPC: A01D41/02
Filed: 1984-11-16
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-S6485442-A (JP)
Title: Address discriminating device
Inventor: OTERU YOICHI
Filed: 1987-09-28
Abstract: PURPOSE:To attain an efficient study with the filtering by a destination address and a sender address at high speed by revising the content of a content readout memory and switching a function of two sets of content readout memories when the content change is required. CONSTITUTION:A destination address part of a received packet is inputted to a reception buffer 13 and given to a content readout memory 15 being a filtering memory at the same time and discrimination is applied. The sender address part of incoming packet is given to the reception buffer 13 and the sender address is inputted to the memory 16 to discriminate the coincidence and if necessary, the content of the study memory is updated, switches 19, 20 are changed over immediately to switch the filtering memory and the study memory. Thus, the filtering by the destination address and the study by the sender address are implemented efficiently at high speed by using two sets of the content readout memories.
Patent JP-S6312777-A (JP)
Title: Leather-like sheet
Inventor: NISHIBORI SADAO
IPC: D06N7/04
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a leather-like sheet having low expansion and contraction and low strain in dryness and moisture, improved tensile strength and tear strength, by fusing a fibrous reinforcing sheet made of leather to one side of a sheet consisting of dried leather powder having a specific particle size and a thermoplastic resin and sanding the other side. CONSTITUTION:Dried leather powder 2 having 50-250 meshes is blended with 30-70% thermoplastic resin compound 3 such as vinyl chloride resin, heated and rolled by calendering rolls to give a leather-like sheet 1 or film. A reinforcing sheet 4 which is obtained by grinding natural leather such as oxhide, horsehide, etc., into a fibrous state and processing the fibers into a sheet is bonded to one side 1a of the leather-like sheet or film, bonded with the resin under heating and the other side 1b is sanded and a skin layer 3a on the surface is removed. Since the reinforcing sheet is added to one side of the sheet in this way, the sheet can be finished in the sanding without causing elongation and deformation of the sheet to give leather-like sheet showing improved tensile strength, readily restoring wrinkles, leaving no wrinkles and having no strain.
Patent JP-S6486336-A (JP)
Title: Tracking error signal generating circuit for disk reproducing device
Inventor: TAMURA MASAYUKI
IPC: G11B7/09
Filed: 1987-09-28
Abstract: PURPOSE:To attain accurate tracking servo by providing a main light beam for information reading to an information string recorded on a disk and an optical pickup projecting 1st and 2nd sub-light beams for detecting tracking error. CONSTITUTION:A subtraction means 20 calculating a difference component TE between both signals E, F generated based on the reflected light from a disk resulting from the 1st and 2nd sub-light beam projected from an optical pickup, a polarity inversion means 25 inverting the polarity of a signal RF generated based on the reflected light of the disk from the main light beam while the output signal TE of the subtraction means 20 is in one polarity and an adder means 26 adding an output signal of the polarity inversion means 25 and an output signal TE of the subtraction means 20 to generate a tracking error signal are provided. Thus, the rang of the tracking error signal supplied to the tracking servo is expanded and more stable and accurate tracking servo is applied in comparison with a conventional device.
Patent JP-S6487477-A (JP)
Title: Calling device for elevator
Inventor: KANIE EIJI
IPC: B66B1/14
Filed: 1987-09-28
Abstract: PURPOSE: To dispense with surplus operation of a specific user by operating a second control device giving the moving command of an elevator car together with a first control device allowing going in and out by the ID code of the specific user. CONSTITUTION: When a specific user inserts the ID card into an input device 1, the personal ID code is decoded by a signal decoding device 5, and in the case of coincidence, in addition to open the door 7 of an entrance through a control device 6, the decoded signal to an elevator control device 4, namely, the command signal of the aimed destination floor of a mansion is sent. The elevator control device 4 operates the elevator to a departure floor to open the door in stand-by, and when a depature allowing button is pushed after boarding the car, the elevator departs to the aimed floor of the specific user, namely to the living floor. In this way, the specific user can utilize the elevator without surplus complicated operation.
Patent JP-S60134905-A (JP)
Title: Control system of shaking mechanism
Inventor: KONII EITAROU
IPC: H02P29/00
Filed: 1983-12-23
Abstract: PURPOSE:To improve the working precision at a high-speed operation time by compensating a shake torque in angle, angular velocity, and angular acceleration detection values of a shaking mechanism to generate a current command signal and controlling driving on a basis of this command. CONSTITUTION:A sensor 5 is attached to the revolving shaft of a shaking mechanism 4, and a detecting part 6 is connected to the sensor 5 to detect the angle, the angular velocity, and the angular acceleration of the mechanism 4. A shake torque compensating mechanism 7 compensates the shake torque in angle, angular velocity, and angular acceleration detection values inputted from the detecting part 6 to generate the current command signal. A velocity command generating mechanism 1 to which the angle detection value from the detecting part 6 and target values of the position and the velocity of external work materials are inputted outputs a velocity command signal. The velocity command signal, the angular velocity detection value from the detecting part 6, and the current command signal from the mechanism 7 are inputted to a motor controller 2 to generate an armature current, and this current is outputted to a motor 3.
Patent JP-2000076906-A (JP)
Title: Security lamp equipment
Inventor: MUROFUSHI KAZUTO
IPC: F21S8/08
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide security lamp equipment having a structure preventing a battery from falling in the time of repair, inspection and change of the battery, in consideration of safety in high-lift work. SOLUTION: This security lamp equipment comprises a lamp socket, a downwardly opened equipment body containing a battery, etc., lighting the lamp at the time of power failure, and a globe. The battery is contained in a battery case 65 with mounting holes 69 with a ground-shape. The battery case 65 is attached to mounting screws 7, by inserting at least two mounting screws 7 with head 8 screwed downward on the equipment body 2, into the mounting holes 69 of the battery case 65, and by sliding it laterally. The gourd- shaped mounting hole 69 of the battery case 65 is composed of an eyehole 69a for letting the head 8 of the mounting screw 7 through, and a clinching hole 69b which is adjacent to the eyehole 69a, and through which the screw part of the mounting screw 7 passes and the head 8 does not pass.
Patent JP-H0960818-A (JP)
Title: Spray combustor
Inventor: MATSUDA MASAAKI
IPC: F23D11/24
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a spray combustor which achieves a higher cooling effect for a flame detector by primary air restricting the amount of primary air to be introduced into a combustion cylinder together with a spray fuel while little impairing the balance of the primary air. SOLUTION: This spray combustor is provided with a spray introduction inlet 12 at the center part of a base end face 11 of a combustion cylinder 10 while a spiral vane 30 is provided in the perimeter thereof, a spray nozzle 20 at a position before the spray introduction port 12, a first air cylinder 60 surrounding the spray nozzle 20 and a flame detector 50 in the air cylinder 60. A part of air being sent from a blowing means 90 is introduced into the air cylinder 60 while being guided into the combustion cylinder 10 together with a sprayed fuel from the spray nozzle 20 for burning and another part of the air being sent from the blowing means 90 is introduced spirally into the combustion cylinder 10 through the spiral vane 30.  Air intake ports 62 and 63 are arranged being opened at the position of the flame detector 50 and at two points precisely opposite thereto to take air into the air cylinder 60.
Patent JP-S60136332-A (JP)
Title: Semiconductor device
Inventor: MORI KAZUTAKA
IPC: H01L27/092
Filed: 1983-12-26
Abstract: PURPOSE:To improve the packaging density and to miniaturize a chip by arranging cells without providing channel regions while wiring within the cell with polysilicon or Al of a first layer and providing intercell wirings of Al on the upper face of the cell. CONSTITUTION:A gate array 10 is constituted with cells 13 formed in rows over approximately all the area inner than bonding pads 12 arranged along the peripheral edges of a chip 11, and with intercell wirings 14 and 15 formed in the X and Y directions on the top surface of the cell 13. Each cell 13 consists of an N type semiconductor substrate 16, for example, which has on its main surface a P well 18 and an N well 19 separated by an isolation layer 17. The P and N wells are provided with source regions 20 and 21 and drain regions 22 and 23, respectively. Further, gates 25 and 26 are formed on an oxide film 24 to provide an N type MOS transistor Q1 and P type MOS transistor Q2, respectively. The gates 25 and 26 are formed of polysilicon as a part of the wiring within the cell. A first Al layer 28 is formed on an interfacial insulation film 27 as a first metal wiring within the cell.
Patent JP-H0767833-A (JP)
Title: Visual field meter
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/024
Filed: 1993-09-03
Abstract: PURPOSE:To inspect a visual field with constitution capable of reducing the size of the visual field meter. CONSTITUTION:The reflected luminous fluxes of the anterior part of the eye E to be examined by the luminous fluxes from light sources 6, 7 for illumination of the anterior parts are reflected by the reflection surface 4a of a beam splitting member 4 and are subjected to image pickup by a television camera 10. An anterior part image Pf in which the light source images P1, P2 are picked up is projected together with an alignment mark AM on a television monitor 12. An inspector makes alignment while observing this television monitor 12. The luminous flux from a light source 2 illuminates an electronic display panel 3 on which a visual target is displayed according to the program of a display control means 13 from behind this panel. The luminous flux from the electronic display panel 3 passes an objective lens 5 and is projected to the fundus oculi of the eye E to be examined, by which the visual target is displayed on the eye E to be examined. The inspector changes the sight of the displayed visual target by moving the electronic display panel 3 or the objective lens 5, thereby letting a testee view the visual target and respond the visual recognition by a responding means 14. The visual field inspection is thus carried out.
Patent JP-H1052212-A (JP)
Title: Bird-and-beast shooing device and firing-member mount member therefor
Inventor: TSUMURA MASAYOSHI
IPC: A01M29/20
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a bird-and-beast shooing device for preventing harmful birds and beasts from entering cultivated and afforested lands and cots by means of exploding sound of toy fireworks, and a firing-member mount member used for the shooing device. SOLUTION: This bird-and-beast shooing device comprises an explosive fireworks assembly 9 that is fitted with a firing pieces and explosive fireworks pieces 3 and a case for housing the explosive fireworks assembly 9 in such a structure that the firing piece 1 is mounted on a paper mount and supported, along the whole length, with a reinforcing member 4 and a firing piece supporter 5 so as to be supplied with fresh air in firing and that the reinforcing member 4 is fitted, on its bottom face, with fuses 2 of the fireworks explosive pieces 3 at appropriate intervals in a simple manner of fitting.  Once the firing piece 1 is fired, the fire spreads through the fuses 2 with the lapse of time, the fuses 2 fall together with the explosive fireworks pieces 3 into a spark scattering preventive shell, and in the shell the explosive firework pieces 3 explode, thus shooting harmful birds and beats.
Patent JP-H03105787-A (JP)
Title: Semiconductor integrated circuit
Inventor: ICHIKAWA RYUICHI
IPC: G11C11/409
Filed: 1989-09-19
Abstract: PURPOSE:To execute speedy and accurately the transmission of data by detecting the amplification of minute potential difference between two nodes reaches the prescribed level and outputting the information of a data transmission line. CONSTITUTION:A pair of first and second data transmission lines DL1, DL2 respectively transmit the data from the first and the second data source circuits 1A, 1B, and a sense amplifier 4 amplifies the minute potential difference of the data transmitted to the first and the second data transmission lines DL1, DL2 to the prescribed level. And a potential difference amplification detecting circuit 6 detects whether the minute potential difference of data of the first and the second data transmission lines DL1, DL2 is amplified or not, a control circuit 20 outputs a switch control signal according to the output signal of the potential difference amplification detecting circuit 6. And a switching circuit 5 transmits and controls the data of the first and the second data transmission lines DL1, DL2 according to the switching control signal to an output terminal. In such a manner, the transmission of the data is speedy and accurately attained.
Patent JP-H1085802-A (JP)
Title: Method for preventing saw-edge of steel strip
Inventor: SASAKI TSUYOSHI
IPC: B21B45/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of saw-edge due to side trimming which is caused during rolling in the case cold rolling is executed after side-trimming a steel strip. SOLUTION: In the time of cold-rolling the hot rolled steel strip after side- trimming, before rolling by passes whose total draft becomes at least >=40% during cold rolling, the edge parts of the steel strip are directly energized with an electricity supply roll 2-2 on the upstream side and electricity supply roll 2-1 on the downstream side which are provided so as to be brought into contact with the surfaces of both edge parts of the strip and, after heating the ranges of at least 5mm in the width direction of the steel strip from the edges of the steel strip, rolling is executed.
Patent JP-S61123921-A (JP)
Title: Data compression control system
Inventor: NISHIMURA TOSHIFUMI
IPC: G06F3/06
Filed: 1984-11-21
Abstract: PURPOSE:To prevent previously the destruction of data by judging whether data is recorded in a compressed form or not on a magnetic tape and recognizing a compression mode at the time of reading the data. CONSTITUTION:On the magnetic tape 50 a recording density marker 60, an ARA marker 61, an ARAID marker 62, a data block 64, a tape mark 65, etc., are recorded. Control information such as the data block is decided from the combination of the recording position on the magnetic tape and a written track. A control information generator circuit 11 generates the compression control information 63 according to the specification of a control line 43. When a control information detecting circuit 12 detects the control information 63, it informs a processor 10 of the detection through a control line 45. The generation and detection of the control information can be made by the similar circuit for generating and detecting other control information. According to the specification from a host device the control information 63 is recorded. When it is read out, its compression mode is given to the host device, and processing is available by modifying compression and non-compression modes.
Patent JP-S6398192-A (JP)
Inventor: KANO TAKESHI
IPC: H05K1/05
Filed: 1986-10-15
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-H07164275-A (JP)
Title: Rotary cutting tool and chip discharging mechanism for rotary cutting tool
Inventor: ARAI TATSUO
IPC: B23Q11/00
Filed: 1994-10-07
Abstract: PURPOSE:To surely and sufficiently guide, suck, and discharge chips without being scattered. CONSTITUTION:Each throwaway tip 23 is installed to a recessed groove 22 on the top end outer circumferential part of a cutter body 20 by a clamp member 26. Each clamp member 26 has a chip guide part 28 whose end surface is formed by a notch 29 opposed to the face of the tip 23. A clearance (t) for allowing the pass of chips is formed between the notch 29 and the tip face. A chip sucking cover 40 is mounted on the outer circumference of the cutter body 20, and a chip housing chamber 42 to which the chips are guide from the clearance (t) is provided between the both. The chip guide part 42 is situated to cover the top end opening part of the recessed groove 22 with clearances being left with the tip face and with the top end inner circumferential surface of the cover 40, respectively.
Patent JP-H08111471-A (JP)
Title: Bga package, mounting board therefor, semiconductor device composed thereof and mounting method for bga package
Inventor: MINO RIICHI
IPC: H05K3/34
Filed: 1994-10-11
Abstract: PURPOSE: To ensure insulation between adjacent solders by disposing a spherical insulator, having height equal to or lower than that of a plurality of spherical solders, at least between two adjacent spherical solders. CONSTITUTION: A protrusion 16, having height equal to or lower than that of a solder ball 13, is formed between two adjacent solder balls 13 on one side of a package body 11. The protrusion 16 is made of an insulator and a plurality of linear protrusions 16, extending in the directions of column and row, are combined into a lattice where one solder ball 13 is arranged in each region sectioned by the protrusions 16. Since the protrusion 16 exists between two adjacent solder balls 13 of a BAG package, the adjacent solder balls are prevented from coming into contact regardless of the collapsed state (including over collapse) of the solder ball 13 thus ensuring the insulation.
Patent JP-S63100706-A (JP)
Title: Coil element assembling apparatus
Inventor: SATOU KUNINAGA
IPC: H01F41/00
Filed: 1986-10-17
Abstract: PURPOSE:To accurately and efficiently feed coils and holders to bobbins automatically without generation of contamination, chipping and the like by a method wherein assembling pallets function in such a manner that the cores and the holders are expanded plane-wise against the bobbins. CONSTITUTION:The eight assembling pallets 6 of an assembling apparatus 50 are attached to a rotary index table 14. Eight stages A-H are provided as assembling places on said table 14, and an assembling operation is performed by rotating the table 14 in a counterclockwise direction. First, the bobbin 1 on which a coil is wound on the stage A is provided on a pallet 6, and a core 2 is placed from a core feeding device 7 on the stage C. Also, on the stage E, the holder 3 stocked on a ball feeder 8 is installed by a holder feeding device 9, and a coil element is assembled. Then, the electric characteristics of the coil element is inspected from a coil terminal by the inspecting device 10 on the stage F, defective articles are sorted by the defective article sorting device 11 on the stage E, and the assembling apparatus is automated.
Patent JP-H0292042-A (JP)
Title: Information packet header conversion system
Inventor: UNO KOJI
IPC: H04L12/70
Filed: 1988-09-28
Abstract: PURPOSE:To decrease the input data word length to be converted and to reduce the quantity of hardware of an information packet header converter by converting header information of an information packet prior to the input of the said information packet to a transmission path. CONSTITUTION:An information packet header converter 9 is provided between a sender side exchange 3 and a sender side transmission path terminator 5 and rewrites a call ID given by the sender side exchange 3 into a call ID given by a receiver side exchange 4 prior to the input to a transmission path. Sender subscribers 11-13 are accommodated in the sender side exchange 3, receiver subscribers 21-23 are accommodated in the receiver side exchange 4, the output of the sender side exchange 3 is inputted, to the information packet header converter 9, an information packet call ID area 12 is converted and the result is inputted to the sender side transmission path terminator 5, the transmission path is set for each call by the transmission path terminator 5 and its output link is connected to a transmission path multiplexer demultiplexer 7 via the transmission line, connected from a transmission path terminator 6 at the receiver side to the receiver side exchange 4 and connected to the receiver side subscribers 21-23.
Patent JP-H06296456-A (JP)
Title: Method of producing food
Inventor: RAANI BUHATEIA
IPC: A23L27/10
Filed: 1992-08-21
Abstract: PURPOSE: To produce a tea concentrate containing a volatile matter of tea from the matter of tea leaves. CONSTITUTION: The mixture of steam, aroma and/or taste volatile matter which are generated by bringing tea leaf matters into contact with steam under a distillating condition is concentrated while being in contact with a cold matter containing a tea solid matter. The taste concentrate is used as the flavoring matter for tea or a taking possible matter or as a coagulant for tea, etc.