baber/WOPTO huggingface dataset:
Patent JP-S6357813-A (JP)
Title: Liquid coolant injection method and its device
Inventor: HAYASHI TOYOAKI
IPC: B60K11/02
Filed: 1986-08-27
Abstract: PURPOSE:To enable an injection process to be carried out without any loss by letting a pressure within a radiator body be negative, simultaneously injecting a liquid coolant into a reserve tank connected to said body, thereafter injecting the liquid coolant into the body until it is full, and injecting a specified amount of the liquid coolant into the reserve tank. CONSTITUTION:The liquid coolant injection into a radiator consisting of a radiator body 62 and a reserve tank 102 connected to said body 62 via an over flow tube 70 is initiated by setting an injection device 10 to the body 62. Then, a vacuum pump 110 and a changeover valve 106 are actuated to have the body 62 subjected to vacuum evacuation, while a pump 92 and a quantitative dis charge device 98 are operated for injection of a designated amount of the liquid coolant into the reserve tank 102. When the designated negative pressure has been attained within the body 62, the vacuum evacuation is stopped, and simulta neously the liquid coolant supplied via the quantitative discharge device 98 is fed into the body 62. When the fullness of the body 62 has been detected by a pressure sensor 85, a specified quantity of the liquid coolant is injected again into the reserve tank 102.
Patent JP-S6261184-A (JP)
Title: Image input device
Inventor: HAMA YUJI
IPC: G06F3/05
Filed: 1985-09-11
Abstract: PURPOSE:To attain image input at a fixed ratio by providing an oscillating circuit for generating clocks to be supplied to an A/D converter with a circuit for correcting oscillation so as to hold the frequency always at a fixed value even if environmental temperature change or the like is generated. CONSTITUTION:The oscillating circuit 5 supplying sampling clocks for A/D conversion to the A/D converter 1 is controlled by an oscillation control circuit 6 so as to be held always at a stable oscillation frequency even if environmetal temperature change or the like is generated. The A/D converter 1 executes the A/D conversion of a video signal always at the stable frequency and the converted data are processed by a digital data processing circuit 2. The processed data are transferred to an external circuit 4 by a transfer circuit 3 and displayed on a display means such as a CRT.
Patent JP-S6260174-A (JP)
Title: Data recording method
Inventor: OZAKI MINORU
IPC: G11B20/18
Filed: 1985-09-10
Abstract: PURPOSE:To improve the correcting capacity as well as the coding efficiency by dividing the data train of a data part into (m) parts to read successively with switching one byte over the 1st-m-th dividing units at every dividing unit through a check data part and also adding a resynchronizing pattern part at every mXk (k>1). CONSTITUTION:The recording format of a data part includes a data part 4, a user data part 41, a check data part 42, a resynchronizing pattern part 43 and a control data part 44 in a data recording method. In such a constitution, the pattern part 43 is added at every (mX3) bytes with the number (m) of code words set at 4, the number (n) of data contained in a single code word set at 148 bytes and the number of parts 43 set at 49 respectively. Thus an error can be corrected up to 8 bytes per code word in terms of formats. While an error can be corrected up to 6 bytes in terms of code words. Furthermore the correction of errors is also possible for each dividing unit even with (mXk) bytes.
Patent JP-S58104193-A (JP)
Title: Production of gold plating film
Inventor: SATOU TAKEHIKO
IPC: C25D3/48
Filed: 1981-12-14
Abstract: PURPOSE:To reduce the number of pinholes and to improve corrosion resistance by dividing the time for conduction of electricity for gold electroplating to >=2 times and forming plaing films into multiple layers. CONSTITUTION:A base material such as a connector or switch used for electronic apparatus as a cathode is immersed in a gold plating soln. DC current is applied to this cathode and the application time thereof is divided to >=2 times. The gold plating films are formed in multiple layers so that the plating films of prescribed thickness are formed. Thus, the number of pinholes penetrating through the base material is reduced substantially and corrosion resistance is improved.
Patent JP-H0486772-A (JP)
Title: Developer replenishment container
Inventor: HONDA MITSURU
IPC: G03G15/08
Filed: 1990-07-31
Abstract: PURPOSE:To improve the sealing property of an aperture part by providing a sealing member between a slide type shutter and the aperture part of a main body and projectingly providing a projection which is narrow and low at the end part of the bottom surface of the main body in a longitudinal direction long in a lateral direction. CONSTITUTION:Sealing between the container main body 2 and the shutter 4 is executed by the rectangular frame-like sealing member 7 provided along the circumferential edge of the aperture part on the lower surface of the main body 2. Besides, the projection 11 which is narrow and low is projectingly provided at the end part on the bottom surface of the main body 2 in the longitudinal direction to be long in the lateral direction. Therefore, when the shutter 4 is inserted in the main body 2 from the aperture part 3a, the aperture part 3a is sealed by the sealing member 7. However, since the projection 11 projectingly provided on the bottom surface of the main body 2 is bitten into the sealing member 7 at this time, the sealing member 7 is closely brought into contact with the aperture part 3a by stronger force. Thus, the sealing property of the slit-like aperture part is enhanced and the leakage of the projection is surely prevented from occurring.
Patent JP-H0936587-A (JP)
Title: Flame-retardant low-reflectance material
Inventor: NAKAMURA KOJI
IPC: B32B9/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant low-reflectance material formed of thin wide-band electromagnetic wave absorbing material which is flame-retardant and capable of uniformly absorbing wide-band electromagnetic waves that range from quasi-microwave to millimeter wave. SOLUTION: A flame-retardant low-reflectance material is composed of a first layer of conductive material, a second layer of metal oxide magnetic fine powder and binder, a third layer of metal magnetic fine powder and binder, and a fourth layer of flame-retardant inner material.
Patent JP-H1147926-A (JP)
Title: Automatic tube end seal-welding machine
Inventor: YAMAMOTO HIROYUKI
IPC: B23K9/028
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability and the workability of circumference welding of a tube end part and to produce a welded product excellent in productivity, economy and quality. SOLUTION: An automatic tube end seal-welding machine is provided with a welding head main body 1 having a built-in motor, a rotary body 2 which is rotatably supported in the welding head main body 1, provided by extending to the outside from the welding head 1 and driven rotatively by the motor, an expansion type centering jig 4 which is mounted on an outer end part of the welding head main body 1 of the rotary body 2 and inserted in a tubular inner part provided by inserting it through a through hole of a tube support body to fix the welding head main body 1 to the tube end side,  a positioning adjusting metal fitting main body 6 which is provided at an appropriate position of the rotary body and is independently movable and adjustable in the axial direction of the rotary body and the direction orthogonal thereto respectively and a welding torch main body 8 which is tilted and held at a prescribed angle against the axial direction of the rotary body to the positioning adjusting metal fitting main body 6.
Patent JP-S6446523-A (JP)
Title: Oven toaster
Inventor: TANAKA TORU
IPC: F24C7/04
Filed: 1987-08-11
Abstract: PURPOSE:To improve the responsiveness of a sensor by a method wherein when the temp. in a chamber is in the condition of rising up to a fixed temp., the power conduction to a heater is so controlled as to keep the temp. rise in the chamber slow until the it reaches the prescribed temp. irrespective of the detected temp. CONSTITUTION:When a control means B starts power conduction to a heater C, the condition of a toaster is judged to be in the rising condition from an unused condition or an interrupted condition near the unused condition on the basis of a start signal for cooking and the detected temp. of the inside D of a chamber by a detecting means A, etc. At the time of rising condition or the interrupted condition near the startup, the power conduction to a heater is so turned on and off periodically as to keep the temp. rise in the inside D of the chamber slow until the temp. of the inside D of the chamber detected by the means A reaches a fixed temp. or its near temp. Thereby, the temp. in the inside D of the chamber is slowly rising and a sensor is therefore operated with satisfactory responsiveness.
Patent JP-H0935165-A (JP)
Title: Alarm device
Inventor: YOKOYAMA MAKOTO
IPC: G08B23/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To confirm from which input circuit an alarm is generated by inputting an alarm reset signal to each latch circuit arranged in each input circuit out of plural ones included in an alarm device for generating an alarm at the time of detecting abnormality in plural operation signals generated from an equipment. SOLUTION: Plural input circuits I1 to In for inputting plural operation signals outputted from an equipment are respectively provided with larch circuits L1 to Ln , a buzzer stop button BS for outputting an alarm reset signal is connected to respective latch circuits L1 to Ln and respective latch circuits L1 to Ln are connected to a buzzer BZ for generating an alarm. If short time abnormality is generated in the circuit I2 when abnormality is generated in the circuit I1 and the buzzer BZ is stopped by depressing the button BS in this alarm device 1, the buzzer BZ is automatically stopped. Thus an alarm can be checked in each input circuit, an alarm is not continued by the influence of other input circuits and which input circuit is to receive a generated alarm can surely be discriminated.
Patent JP-H1051172-A (JP)
Title: Enclosure for electronic apparatus and its manufacture
Inventor: SHUKUTANI TOSHIRO
IPC: B29L31/34
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an enclosure which prevents electromagnetic waves from being leaked to the outside and which can enhance a heat dissipating property by a method wherein the thickness size of a shielding material is formed to be partially large toward the side of the enclosure. SOLUTION: An enclosure 1 is composed of a thermoplatic resin material, and it is formed to be a box shape by, e.g. an injection molding means. A shielding material 2 is formed to be a box shape or a sheet shape by using a conductive material such as, e.g. copper or a copper alloy, and it is transferred integrally to the inner circumferential face of the enclosure 1 by an in-mold transfer operation. Thereby, it is possible to prevent electromagnetic waves inside the enclosure 1 from being leaked to the outside by using the shielding material 2, and a heat dissipating action is given by a heat sink 3.
Patent JP-S5991453-A (JP)
Title: Developing method
Inventor: KINOSHITA KOUICHI
IPC: G03G15/09
Filed: 1982-11-17
Abstract: PURPOSE:To enable jumping of only a toner to a latent image and visualization of said image by forming a thin layer of a group wherein a magnetic carrier having high resistance and the toner are mixed on the surface of a magnet roll. CONSTITUTION:When ferrite is used as a carrier 6, the electric resistance thereof is substantially high and therefore the electric charge transfer by an external electric field is not generated in the inside of the carrier 6 and on the surface thereof. Therefore the local concentration of the electristatic power on a toner 7 is not generated and the higher intensity of the external electric field can be applied thereon; at the same time, the toner can be jumped thoroughly on the surface holding a latent image which is not in contact with a magnet roller 2, whereby the satisfactory density in developing is obtd.
Patent JP-S6263017-A (JP)
Title: Positioning method for wire electric discharge machining
Inventor: YASUI NORIYA
IPC: B23H7/02
Filed: 1985-09-13
Abstract: PURPOSE:To make highly accurate machining performable, by making a wire electrode, letting a feeble current flow, contact with plural points on a work end face, while calculating the mean value of the detected value of a position where the potential comes to zero, and setting it down to the position of a workpiece. CONSTITUTION:Upper and lower guides of a wire electrode 4, making a feeble current in a direction of an A point of an end face 2a of the work 2 clamped to a work piece table 1 with a clamp jig 3 are approached to each other, and a position where electric potential comes to zero as the wire electrode 4 comes into contact with the end face 2a is detected, storing it in a memory of a wire electric discharge machine. Next, these guides are returned to each original position from the end face, moving parallelly with the end face and coming nearer to an end face B point, and detect the position, storing it in memory. Likewise a C point is also stored in memory, and the mean value of numerical value in these three points is calculated by a controller, then a position of the mean value is set down to that for the workpiece piece of the wire electric discharge machine. With this constitution, end positioning for the workpiece becomes so accurate enough, thus highly accurate machining is performable.
Patent JP-H0849788-A (JP)
Title: Micro-valve for fluid feeder
Inventor: ROJIYAA JIYOZEFU GUREGOWAARU
IPC: F16K31/126
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a valve which is actuated regardless of fluid pressure by retaining to a position where a channel is opened when applying force exceeding deviation force for retaining movable means to a position to close the channel and the channel is closed by a bellows when applying force by pressurized fluid in a chamber. SOLUTION: A compression spring 34 closes a channel 20 by a valve sealing part 19 by applying upward force to a piston 26. Even though pressurized fluid is delivered to an inlet port 6, force to upwardly move a stem 24 by a contracted bellows 24 is equal to or little bit stronger than force applied to the valve sealing part 19 by pressurized fluid. Thus, fluid may not open the valve sealing part 19. When air pressure of the compression spring 34 that overcomes force applied to the piston 26 is applied from an opening 30 to the piston 26, the stem 24 is downwardly pushed so as to open the valve sealing part 19. Hereupon, fluid flows from the inlet port 6 to an outlet port 8. Therefore, this microvalve can be efficiently actuated regardless of fluid inlet pressure.
Patent JP-H0864981-A (JP)
Title: Heat radiation plate for semiconductor device
Inventor: YOKOTA NAOJI
IPC: H05K7/20
Filed: 1994-08-26
Abstract: PURPOSE: To make it possible to use a wiring pattern beneath a radiating plate for a semiconductor device. CONSTITUTION: In a radiating plate for a semiconductor device 1 erected on a printed wiring board 2 with a radiation fin 1a at one face side and an abutting face 1b to a semiconductor device 3 at the other face side, a radiation plate for a semiconductor device 1 is divided into a plurality of blocks 1c in the direction vertical to the printed wiring board 2 and then projecting sections 1e are formed on one divided face of each block 1c and recessed sections if in nearly the same shape as the projecting sections 1e are formed on the divided face. The blocks 1c are so placed that the projecting sections le may face the recessed sections 1f. With an insulating member 1d put between the projecting sections 1e and the recessed sections 1f, the projecting sections le are inserted into the recessed sections 1f and these are fit in with each other.
Patent JP-S5993312-A (JP)
Inventor: FUJISAWA MASAYASU
IPC: B28D1/24
Filed: 1982-11-19
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-H0758430-A (JP)
Title: Connection structure of board
Inventor: TAKEUCHI TOMOMI
IPC: H01L31/02
Filed: 1993-08-16
Abstract: PURPOSE:To provide a structure of connecting a board to a board perpendicular thereto without forming patterns on a side of the board. CONSTITUTION:In a board 1 on which an optical part 5 is mounted, a surface layer pattern 6 connecting to a board 2 arranged vertically is connected to a rear surface pattern 7 by a through hole 8 or a via, etc., and a metal frame 3 is secured to the rear surface pattern 7 by a method of soldering, brazing, thermocompressing, etc. After the boards 1, 2 are fixed to a case 4, etc., the metal frame 3 is connected to an optical circuit pattern 9 on the board 2 by thermocompressing. With this structure, patterns on a side of the board are unneeded and also the entire shape can be thinned.
Patent JP-H1051862-A (JP)
Title: Switch for remote control system
Inventor: NAKANISHI YOSHIHITO
IPC: H02B15/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a switch for the remote control system which makes it possible to manufacture a batch operation switch device with an illumination display at low cost by providing an illumination part which illuminates with control data that an operation part receives from the other paired terminal machine through a central controller. SOLUTION: The switch for the remote control system which has an operation push button 3 arranged on the decoration plate 7 of the batch operation switch device is equipped with a monitoring terminal unit circuit, an address setting switch SW1, and a load number setting switch SW2 in a main body part 1 which can freely be inserted into a mount hole 71, and has a switch part and the illumination part inside the operation push button 3. The monitoring terminal unit circuit informs the central controller of its address and the number of the load in correspondence relation set with the SW1 and SW2, and brings the illumination part under lighting control according to control data on the load received from the central controller. Consequently, the batch operation switch device with the illumination display can be manufactured at low cost.
Patent JP-S5991444-A (JP)
Title: Method for storing data in memory device in layout scanner system
Inventor: YAMADA MITSUHIKO
IPC: G03F1/00
Filed: 1982-11-17
Abstract: PURPOSE:To enable considerable reduction in the time required for data processing by storing the image data compressed for the purpose of displaying on a monitor device in the stage of integrating the images together with the image data for recording the reproduced image picked up by an input scanner such as a color scanner into the same memory device or separate memory device. CONSTITUTION:The image signals corresponding to plural original pictures successively photoelectrically scanned by a color scanner 7 are stored via a buffer memory 8, as image data for outputting into a disc memory 9. The image signals are written simultaneously in the line memory of a compression circuit 5 constituted of plural line memories, etc. in this stage and the image data compressed in accordance with the instruction from a CPU1 is formed and stored successively in the address number different from the address number in which the image signals are stored. The need for forming the image data for displaying subjected to data compression by the CPU1 at each time is eliminated in the stage of displaying each image on a monitor device 13. The time for data processing is further reduced if the compressed image data for displaying is stored in a memory device except the disc memory 9.
Patent JP-S6446202-A (JP)
Title: Magnetic card reader
Inventor: TANAKA YUJI
IPC: G11B5/09
Filed: 1987-08-13
Abstract: PURPOSE:To enable reading with media in any magnetization state by switching a reference value adapted to a flawed medium and a reference value adapted to a low level medium during operation. CONSTITUTION:A mode switching signal RMCH switches a mode which enables a variable length demodulating circuit 7 and a mode which enables a fixed length demodulating circuit 27. The clock signal RCP and bit data RDP outputted from AND circuits 8, 9 or 28, 29 are inputted via OR circuits 10, 11 to a serial-parallel conversion circuit 12. The serial bit data is converted to 8-bit parallel data in said part and the parallel data is inputted to a CPU 13 which is a control part. The CPU 13 judges whether the data is right or wrong and transmits the data to a main control circuit. The CPU outputs the mode switching signal AMCH to the AND circuits 5, 25 and outputs the mode switching signal RMCH to the AND circuits 8, 9, 28, 29. The reading is thus executed with the media in any magnetization state.
Patent JP-S58106156-A (JP)
Title: Carburetor unit
Inventor: USHIRO TOSHIHARU
IPC: F02M23/04
Filed: 1981-12-17
Abstract: PURPOSE:To augment density in an air-fuel mixture in augmenting its passage resistance inside an outer Venturi part, by rendering the outer Venturi part open to an atmospheric communicating passage, while interposingly setting a control valve in this passage and thereby leading the air into the within of the outer Venturi part by means of valve opening. CONSTITUTION:At the intermediate part of a suction air passage 2, there are provided with an outer Venturi part 5, an inner Venturi part 6 located inside the outer Venturi part 5 and a fuel nozzle hole 7. The outer Venturi part 5 is rendered open to an atmospheric communicating passage hole 9 while a control valve 10 to be opened or closed in accordance with a state of driving is interposingly set in this passage hole 9. When the control valve 10 is opened, the air flows into the outer Venturi part 5 crosswise and acts on a direction toward hampering circulation of air flowing along the horizontal air stream inside the outer Venturi part 5 or a direction toward augmenting air passage resistance, so  that the quantity of air led via the outer Venturi part 5 becomes decreased and,  with this reduction, an air-fuel mixture obtainable at the downstream side is increased in density.
Patent JP-H0528840-A (JP)
Title: Tape-form electric wire
Inventor: MORI NORIO
IPC: H01B7/08
Filed: 1991-07-17
Abstract: PURPOSE:To provide a tape-form electric wire, with which high density wiring is practicable and cross-talk is decreased. CONSTITUTION:A metal foil 3 is interposed between tape layers 4a, 4b consisting of conductors 1... arranged parallelly at a certain spacing and insulative layers 2 enclosing these conductors 1.... Therefore, the metal layer 3 becomes ground plane in pseudo terms, and generation of capacitance between the upper and lower conductors is suppressed, and the impedance is lowered. This allows performing a number of wirings easily and eliminates cross-talk through reduction of electric coupling even in the high frequency region, so that the electric characteristics can be stabilized and the likelihood of occurrence of malfunction can be decreased.