baber/WOPTO huggingface dataset:
Patent JP-H09280680-A (JP)
Title: Refrigerant circuit
Inventor: NATSUME TOSHIYUKI
IPC: F25B13/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To produce a counter flow in indoor and outdoor heat exchangers and determine a flow direction in expansion valves by making use of four check valves and two electrically operated expansion valves. SOLUTION: A check valve 31, an outdoor heat exchanger 32 and a check valve 33 are connected in an annular manner, while check valves 34, 35 and an indoor heat exchanger 36 are also connected in an annular manner. A flow passage between the check valve 31 and the outdoor heat exchanger 32 and a flow passage between the check valve 34 and the indoor heat exchanger 36 are connected by way of a first electrically operated expansion valve 37. A flow passage between the check valve 33 and the outdoor heat exchanger 35 and a flow passage between the check valve 35 and the inner heat exchanger 36 are connected by way of a second electrically operated expansion valve 38. A flow passage between the check valve 31 and the check valve 33 is connected to a discharge opening of a compressor 39 through a four-way switching valve 40.  Due to such a construction, the flow direction of refrigerant which flows in the inner and outer heat exchangers 32, 36 and the electrically operated valves 37, 38 can be made in the same direction irrespective of cooling or heating operation.
Patent JP-H04318773-A (JP)
Title: Exposure controller
Inventor: MAFUCHI KAZUYUKI
IPC: H04N5/235
Filed: 1991-04-18
Abstract: PURPOSE:To obtain optimum exposure with respect to a designated color by adjusting the degree of switching of an iris means reproducing a color optimizingly when a signal having a predetermined colored component is detected in a video signal. CONSTITUTION:A skin color detection circuit 12 is activated by a saturation detection pulse FP from a saturation detection circuit 6 to output a skin color weighting pulse HP. A level detection circuit 13 receives the pulse FP and is activated to output a color saturation signal Vo. Suppose that an iris 2 is driven rapidly in an open direction, a color component in a video signal is liable to be decolored. The circuit 6 detects the saturation of the color and the pulse FP is generated and the skin color weighted pulse HP and the color saturation signal Vo are mixed by a DC detection circuit 18, in which the signal is smooth detection and the result is outputted. When a DC voltage signal is increased, a negative feedback loop is formed so that a meter driver 4 and an iris meter 5 drive the iris 2 in the closing direction. Thus, the decoloring of the skin colored part is prevented.
Patent JP-S59209253-A (JP)
Title: Device for assembling mesh electrode for image pickup tube
Inventor: SHINO TAICHI
IPC: H01J29/74
Filed: 1984-04-27
Abstract: PURPOSE:To decrease the occurrence of defects during welding and increase the yield of the manufacture of a mesh electrode by installing a welding device used in assembling the mesh electrode and a sprayer for spraying a gas such as nitrogen on a mesh during welding. CONSTITUTION:After a mesh ring 3, a mesh 2 and a mesh-supporting plate 1 are placed over a spot stand 4 and a mesh-holding member 6 having many small holes 7 is placed on the flat surface, a gas 8 such as nitrogen gas is sprayed from a sprayer 9 installed under the internal area of the spot stand 4. The gas 8 passes through the network of the mesh 2 and the small holes 7 of the mesh- holding member 6 to escape outside the device. A small part of the gas 8 escapes through the gaps of the mesh-supporting plate 1, the mesh 2, the mesh ring 3 and the spot stand 4. As a result, the mesh 2 comes to have a substantially plane surface. Following that, several parts of the mesh 2 are spot-welded to the circumference of the mesh-supporting plate 1, thereby obtaining an assembled mesh electrode in which the mesh 2 has a considerably good flatness even before the process of thermal treatment carried out to achieve a state of tension.
Patent JP-H09284925-A (JP)
Title: Cubicle gas insulation switchgear
Inventor: TAMURA YOSHIAKI
IPC: H02B13/02
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the size of C-GIS(cubicle gas insulation switchgear) by lessening the number of panels and elements. SOLUTION: A main body 2 of GIS which is housed in C-GIS 1 consists of lightning arrester element 4, a line element 5, a gas-blast circuit-breaker element 6, and a bus bar element 7. The lightning arrester element 4 has a square container, wherein a lightning arrester LA is stored in the horizontal direction together with a disconnecting section for lightning protection DS1. In the case no lightning arrester is installed in the C-GIS 1, the container for lightning arrester is replaced with a frame. Therefore, there is no need of increasing the size of the C-GIS 1 when installating a lightning arrester. Furthermore, the same elements can be used in common whether a lightning arrester is installed or not.
Patent JP-S60230633-A (JP)
Title: Liquid crystal display element
Inventor: TAKAHARA SHIYOUICHIROU
IPC: G02F1/1365
Filed: 1984-04-28
Abstract: PURPOSE:To eliminate the need to provide a notched part and to make each picture element regularly rectangular by forming an MIM element within the width of lower electrode wiring on a substrate. CONSTITUTION:A transparent picture element electrode 2, a lower electrode 3 forming the MIM element, the oxide film 4 of the lower electrode, an upper electrode 5, and an insulating film 6 are formed on a lower substrate 1, and the MIM element is formed within the width of the lower electrode wiring. Consequently, any notched part need not be provided to the picture element electrode 2, so respective picture elements become regularly rectangular.
Patent JP-H08288822-A (JP)
Title: Semiconductor device
Inventor: YOSHIKI TAMOTSU
IPC: G11C11/407
Filed: 1995-04-12
Abstract: PURPOSE: To increase the processing quantity of a synchronous circuit and to completely prevent the circuit malfunctions by preparing such circuits that produce the clock signals for the storage circuits by confirming the static states after the combinational circuits start their operations. CONSTITUTION: A semiconductor device 10 consists of the flip-flops 12a to 12c (12), i.e., the storage circuits, the combinational circuits 14a and 14b (14) which are placed among the circuits 12a to 12c, and the static state detection circuits 16a and 16b (16) and the clock generation circuits 18a and 18b (18) which are prepared for every circuits 14a and 14b. Then the circuits 16 detect that the circuits 14 starts their operations and then stand still, i.e., the output signals of circuits 14 are defined. The circuits 18 confirm the facts detected by the circuits 16 and then generate and store the clock signals for the storage circuits.
Patent JP-H03284919-A (JP)
Title: Stamper mounting device in disc mold
Inventor: ASAI IKUO
IPC: B29C45/36
Filed: 1990-03-31
Abstract: PURPOSE:To absorb the elongation which is caused by the expansion of a stamper by a method wherein suction ports, by which the stamper is suckingly held and which are open at the mirror-finished part locating near the inner edge of an outer peripheral ring, are provided. CONSTITUTION:The suction ports 11, which are open at the mirror-finished part 5 of a movable mold 2, face to the inner peripheral edge 8b of an outer peripheral ring 8. The open positions of the suction ports are ones, at which a space B formed by deformation and the suction ports 11 communicate with each other under the condition that a stamper 6 comes into contact with the inner peripheral edge 8b of the outer peripheral ring 8 due to the deformation. Accordingly, the preferable open positions lie within the domain ranging from slightly outward from the inner peripheral edge 8b of the outer peripheral ring 8 to slightly inward from the inner peripheral edge 8b. Further, a plurality of the suction ports 11 are arranged concyclic along the outer peripheral part of the stamper. Even when the stamper 6 expands, since the suction ports 11 suck the stamper 6 at this part, the stamper 6 expands outwards and is held flat, resulting in preventing a non-conforming product from developing.
Patent JP-S57201805-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KIKUCHI HIROMICHI
IPC: G01N29/06
Filed: 1981-06-08
Abstract: PURPOSE:To obtain a high ultrasonic picture sensitivity with a low momentary transmission output in an ultrasonic transmitting and receiving device, by using a variable delay line to convert the impulse to chirp pulses for the transmission and to convert them to an impulse for the receiving. CONSTITUTION:An excited pulse signal 100 is shaped to an impulse signal 102. The impulse 102 is converted to chirp pulses 106 by an expanding circuit using a variable delay line which has a longer delay time for higher frequency components. Frequencies f1 and f2 of chirp pulses are reduced by components corresponding to a frequency fL in a frequency converting circuit. Ultra sonic waves  are transmitted with a signal 108 of this conversion result to receive the echo.  Since an ultrasonic transmitter and receiver has the transfer characteristics  where the gain is low except DELTAf=f2-f1, low-frequency compo nents of a receiving signal 114 are reduced. A signal 116 which is subjected such frequency reverse conversion that f1-fL=f2 is true is compressed by the variable delay line  to obtain pulses 118, and the amplitude is amplified (DELTAf.DELTAT) <1/2>(T=t2-t1) times.
Patent JP-H09244772-A (JP)
Title: Device and method for connecting dizzy chain
Inventor: OKADA RYOTA
IPC: G06F13/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To cut off only a designated module or a function impossible module from a connection line by taking in a control signal from a controller or a previous module into an intra-module control circuit and switching it to an operation state or bypassing it. SOLUTION: Sockets connected to a main power source are installed for socket boxes 13-1N and a computer and the like are connected to the ends of the sockets. ON signals are transmitted from a controller 11 and the socket boxes 13-1N are set to become ON states. The IN-side 21 of the socket box receives a signal from the controller or the socket box of previous connection, which is dizzy chain-connected, and an OUT-side 22 transmits the signal to the socket box of subsequent connection or to the controller 11 when oneself is the final socket box. A mode change-over switch 23 designates the switching of a contact point 23A to an operation side 23B or a bypass side 23C.
Patent JP-S57202562-A (JP)
Title: Light condensing device in slit exposure
Inventor: OKANO KEIJI
IPC: G03B27/54
Filed: 1981-06-06
Abstract: PURPOSE:To improve illuminating efficiency by providing a main reflection part and auxiliary reflection parts to an intermediate mirror and providing a function of reflecting light so as to conduct the same to the slit region on stage glass when a light source is in a prescribed position or deviates therefrom. CONSTITUTION:An intermidiate mirror of a light condensing device has a main reflection part 40C1 in the central part and auxiliary reflection parts 40C2, 40C3 adjacently respectively to the top and bottom thereof. While a light source 1 is in the focal position of a reflector 3, the reflected luminous flux from the reflector is reflected by the part 40C1 and arrives at a slit region S. When the light source 1 deviates to the left from the above-mentioned focal position, the luminous flux emitted from the reflector is reflected at the part 40C3 and arrives at the region S as shown by solid lines. It is possible to improve illuminating efficiency by conducting the light always in the region S in this way.
Patent JP-S59212089-A (JP)
Title: Chromakey device
Inventor: YAMAMOTO YOSHIKAZU
IPC: H04N9/75
Filed: 1983-05-18
Abstract: PURPOSE:To prevent a color difference, etc., due to excessive color cancellation and to form a natural composite picture by varying a clip level properly according to a key signal generated from a foreground color video signal. CONSTITUTION:Foreground color data applied to input terminals 11-13 are supplied to a key signal circuit 14, which generates a key signal with a specific level. This key signal is led to a key processor 15 and clipped according to its mean value. The foreground color data are also applied through a delay circuit 17 to a color canceler 16, which subtracts background color data corresponding to the background picture screen from the input to supply color-canceled signals to mixers 21-23. The mixers 21-23 input the key signal from a key processor 15 and output component signals YM, UM, and VM of a composite picture, respectively.
Patent JP-S5515711-A (JP)
Title: Method of improving froth of beer
Inventor: KANEKATA AKIOMI
IPC: C12H1/16
Filed: 1978-07-19
Abstract: PURPOSE: When beer is poured from the barrel into glass, supersonic waves are applied to improve the froth of beer.  
     CONSTITUTION: When beer is poured from the vessel as barrel 1 through pipe 2 into glass 4, supersonic waves 5 are irradiated to either the vessel 1, the pipe 2 or the glass 4. By the irradiation of supersonic waves, the beer is frothed all at once, the froth becomes fine and uniform, thus improving the froth retention and shape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07262036-A (JP)
Title: Duplex information processing method and device therefor
Inventor: TADA IWAO
IPC: G06F15/177
Filed: 1994-03-18
Abstract: PURPOSE:To shorten the time for writing stored information from an active system (ACT) to a standby system (SBY). CONSTITUTION:According to a command from a second processor 11, a bus line 201 is disconnected by a bus disconnecting part 12 and according to a command from a control part 2b of a first processor 2, destination information is written through a first bus line 200 inside an active system 1 into a first destination information storage part 4.
Patent JP-H11309283-A (JP)
Title: Sewing machine
Inventor: HAYASHI KAZUHISA
IPC: D05B19/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To increase a combination count of pattern remarkably and that time to improve the efficiency of editing operation by getting the pattern data from separate ROM cards. SOLUTION: In an embroidered pattern sewing machine, a reading device 16 reads out the contents of ROM card and the contents is displayed on the option screen 24 selectively. The sewing position for the object cloth is displayed on an editing screen 28. The selected pattern is stored on RAM card 14 with the writing device 18. When the pattern is read out from another ROM card, after card button 64 operation, the reading device 16 displays another ROM card selectively. When the ROM card from which the pattern is readout changes, the pattern displays continuously on the editing screen 28 and it is stored on the RAM card 14 successively.
Patent JP-H10270432-A (JP)
Title: Dry etching apparatus
Inventor: SAITO SHUICHI
IPC: H01L21/302
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To detect the dry etching end of Al, Mo or Si with a simple structure r by detecting the pressure of exhaust rate during etching of a work on a substrate disposed on a parallel plate electrode, coupled with a chamber. SOLUTION: In a vacuum chamber 1 a pair of parallel plate electrodes 2, 3 is disposed. An etching gas feed pipe 4 is coupled with the top of the chamber 1. A gas exhaust pipe 5 is coupled with the bottom of the chamber 1 and exhaust system such as vacuum pump is coupled with the other end of this pipe 5. A gas feed pipe 6 is coupled with the top side wall of the chamber 1, and a pressure detector 7 is mounted on the other end of this pipe 6 to detect the pressure or exhaust rate during etching to determine the etching end from the pressure or exhaust rate, thereby detecting the etching end with a high accuracy for materials to be etched.
Patent JP-S58207204-A (JP)
Title: Parts feeder
Inventor: FUKUYAMA KATSUHIRO
IPC: B65G11/02
Filed: 1982-05-24
Abstract: PURPOSE:To relieve the effect on parts caused by catching each other and a possible shock as well as to prevent any deformation and destruction thereof by minimizing an angle at which the lower end part of a shoot is inclined. CONSTITUTION:The magnitude of an angle theta2 at which a guide groove 19 formed at the lowest step of a shoot 10 is inclined is made smaller than that of an angle theta1 at which guide grooves 17 and 18 of the first and the second steps are inclined. Filament coils which are fed to slide in a short 10 are therefore decelerated when coming to the outlet of the shoot 10. The slope after the outlet thus inclines at a small angle, relieving the effect on the filament coils caused by catching each other and a possible shock as well as preventing deformation and destruction thereof.
Patent JP-H06302586-A (JP)
Title: Method for treating polyimide etchant and waste liquid
Inventor: KIJIMA SHIGEKI
IPC: H01L21/308
Filed: 1993-04-14
Abstract: PURPOSE:To enhance the efficiency and working precision of etching polyimide resin and to facilitate handling by mixing a surfactant into a polyimide etchant consisting mainly of hydrogenated alkali, hydrazine, and amine compound. CONSTITUTION:An etchant of polyimide resin consisting mainly of a hydrogenated alkali, hydrazine, and amine compound is mixed with a weight ratio 1-30% of a surfactant, when compatibility of hydrogenated alkali, hydrazine, and amine compound is enhanced, and so is the efficiency and working precision of etching polyimide. Further, it follows that the liquid is handled easily, and gelation is prevented at the same time. This enables a high-precision execution of the etching of polyimide and facilitates control and recovery of the liquid, treatment of waste liquid, and maintenance management of etching equipment.
Patent JP-H06303627-A (JP)
Title: Digital chrominance subcarrier data generating circuit
Inventor: SATO YOSHIAKI
IPC: H04N9/45
Filed: 1993-04-14
Abstract: PURPOSE:To provide the digital chrominance subcarrier data generating circuit having the function of absorbing a phase error and a speed error caused by an address of a definite word length. CONSTITUTION:A D flip-flop 13 reset by a reset pulse of a predetermined period and an adder 11 are used accumulate a speed coefficient K1 in high-order 12 bits and low-order 8 bits fed from a speed coefficient generating sections 3 in an address data generating section 1 based on each clock signal and an adder12 adds data of high-order 12 bits of the accumulated addition data and a phase coefficient K2 in the 12 bits fed from a phase coefficient generating section 5 to generate address data in the 12 bits and waveform data by one period of a chrominance subcarrier are read repetitively from a storage section 2 to provide an output of digital chrominance subcarrier data.
Patent JP-S53128459-A (JP)
Title: Trimmer for electric razor
Inventor: NISHIJIMA TOMIO
IPC: B26B19/04
Filed: 1977-07-21
Abstract: PURPOSE: To facilitate the use of a trimmer with a simplified as sembly and dessembly by means of a retaining finger provided on the cover body so that the fixed blade and movable blade of the trimmer are allowed to be inserted thereinto to facilitate incorporation of the trimmer into the case body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09259984-A (JP)
Title: Connector for electronic card and socket corresponding to smt board for the connector
Inventor: HIYAMA NAOTAKA
IPC: H01R13/648
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To certainly enable electrical connection between plural grounding dimples and boards formed on the card insertion direction end side of at least one face of the two faces of a PC card. SOLUTION: In a connector 200 having a lead pin 202 holding a PC card 100 removably and electrically connecting between a signal terminal 106 of the PC card 100 and the board, a ground specific connection member for electrically connecting between plural ground dimples 10 and the board formed on both face of the PC card 100 is provided. The ground specific connection member is constituted by a first contact part 205 (205a, 205b) having a contact 204 (204a, 204b), a second contact part 207 (207a, 207b) having a contact 206 (206a, 206b), link part provided so as to bypass a lead pin 202 (202a, 202b), and a ground electrode plate 209 extending from the contact parts 205 and 207 to the board side or the like.
Patent JP-S62245321-A (JP)
Title: Program synchronous circuit
Inventor: HATANAKA YUJI
IPC: H03K5/00
Filed: 1986-04-18
Abstract: PURPOSE:To reduce the number of input terminals, by providing an edge detection circuit which detects the edge of a program start signal, and a frequency dividing circuit which frequency-divides a master clock. CONSTITUTION:A program synchronous circuit is constituted of an edge detection circuit 55, a frequency dividing circuit 56, latch circuits 60-64, a frequency dividing counter 65 of two bits, a program counter 66, and a program storage circuit 67. The synchronous circuit detects the leading edge of a program start signal 72 at the edge detection circuit 55, and synchronizes the frequency dividing circuit 56, and generates a clock synchronized with the program start signal 72. Furthermore, it detects the trailing edge of the program start signal 72, and starts a program by controlling the program counter 66. In this way, it is possible to generate the clock and to start the program only by the program start signal 72, and a master clock 74, and to reduce the number of the input terminals.
Patent JP-H04319703-A (JP)
Title: Programmable controller
Inventor: ASHIDA KAZUHIDE
IPC: G05B19/05
Filed: 1991-04-19
Abstract: PURPOSE:To shorten a data I/O tide and to synchronously start the execution of data I/O based upon a start command from a CPU module by executing the parallel operation of batch I/O modules when the CPU module executes data I/O in/from plural I/O units. CONSTITUTION:Each I/O unit 6 having plural I/O modules 5 is provided with a batch I/O module 1 consisting of a microprocessor(P) 1-1 for executing data I/O in/from the I/O modules 5, a dual port memory 1-5, two bus buffers 1-3, 1-4, and a bus right control circuit 1-2 and the CPU module 2 inputs/outputs data in/from the modules 5 through respective dual port memories 1-5.
Patent JP-S63252437-A (JP)
Title: Inspection device
Inventor: KUBOTA TOMOAKI
IPC: H01L21/66
Filed: 1987-04-09
Abstract: PURPOSE:To easily perform positioning of an electrode and a probe needle with certainty by providing marks for positioning to an insulation film where the probe needle is formed. CONSTITUTION:The inspection is carried out by making a probe needle consisting of a plurality of conductive wirings 12 formed at an insulation film 13 come into contact with electrodes 19 formed on an item to be inspected. In such a case, for example, a mark 21 like a key form is prepared at a contact part 20 with the electrodes 19 formed on a semiconductor element 18 that is the item to be inspected. Positioning of the wirings 12 to be used for the probe needle and electrodes 19 is adjusted by correctly superimposing the mark 21 on the mark 22 located on a substrate 18. Thus, positioning for the electrodes 19 and the probe needle is easily and surely carried out.
Patent JP-H11263269-A (JP)
Title: Vehicle body frame structure for motorcycle
Inventor: HANABUSA SEIJI
IPC: B62K25/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To make a vehicle body slim by decreasing the cross width of a side frame. SOLUTION: The inside of a side frame crossing a rear fork 24 when viewed from its side is crashed into a recessed part 50. A step bracket 46 is welded to the recessed part 50 for reinforcing. It is thus possible to approach a side frame 23 toward the rear fork 24 by the amount of a portion crushed into the recessed part, thereby decreasing the width of the vehicle body for slimming, and maintain vehicle body rigidity and strength by reinforcing the step bracket 46.