baber/WOPTO huggingface dataset:
Patent JP-S54121086-A (JP)
Title: Forming method of silicon plate
Inventor: SEKI YASUO
IPC: H01L21/208
Filed: 1978-03-14
Abstract: PURPOSE: To obtain a low-cost silicon plate which is suited to the solar battery by inserting the fused silicon between two sheets of the parallel plates made of the wetproof material against the liquid silicon and then hardening the silicon between two plates with a fixed gap secured between these plates.  
     CONSTITUTION: Silicon lump 3 is inserted between flat plate 1 and 2 which are made of boron nitride, aluminum nitride or the like which never gets wet with the liquid silicon, and then heated to be fused. Thus, lump 3 remains in the hemispherical shape via the interface tension. Then a fixed gap is secured between plate 1 and 2, and the temperature is lowered down  to harden lump 3 and then turned into the crystal. After this, plate 1 and 2 are taken off. In this case, the exfoliation of these plates is very easy, thus obtaining the silicon plate featuring a desired thickness. Otherwise, the liquid silicon is put into the cavity of plate 10 which contains escape area 11 and 12 for the silicon solution, and a cover is put on to make the unnecessary liquid silicon flow out. thus, the similar working is possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11222823-A (JP)
Title: Curved external facing panel and production thereof
Inventor: MATSUZAWA YOSHIO
IPC: E01F8/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To improve productivity, quality stability, and workability. SOLUTION: This external facing panel 1 for an elevated road is made of a metallic flat sheet by sheet metal working and roughly constituted of both right and left side folded steps 2, 3 mutually cranked in a line symmetry and an intermediate curved part 4 therebetween. A number of slits 5, 5' having no opened edge are bored in a folded fashion so as to stride over both sides. The external facing panel 1 for an elevated road is parallelly arranged in the longitudinal direction of a ballast part in a state extended down at the side end of the ballast part of the elevated road.
Patent JP-S63196889-A (JP)
Inventor: UEDA KIYOSHI
IPC: G21C7/10
Filed: 1987-02-12
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-S56125969-A (JP)
Title: Converter for vehicle
Inventor: AKITA TETSUO
IPC: B60R16/02
Filed: 1980-03-06
Abstract: PURPOSE:To stably obtain an AC output from a converter for a vehicle by connecting the anodes of a pair of switching elements through capacitors and resistors connected in series with the capacitors with bypass circuits of diodes to the gates of the other elements. CONSTITUTION:The connecting points of the cathodes of series switching elements 2, 3 connected in parallel with the primary winding of a transformer 1 is so connected through a DC power source 4 to the neutral point (c) of the primary winding of the tranformer 1 that the connecting point side is negative, and the anodes of the elements 2, 3 are connected through a capacitor 6, a resistor 5 and a capacitor 8, a resistor 7 to the gates of the other elements. Further, the anodes of diodes 9, 10 are so connected in parallel with the resistors 5, 7 as to be connected to the gates of the elements 3, 2. Since the bypass circuits are provided at the resistors 5, 7 affects impeditively when the elements are turned OFF in this manner, predetermined currents are turned ON or OFF by the elements 2, 3 to obtain stable AC output.
Patent JP-H02104383-A (JP)
Title: Pachinko play machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1989-02-06
Abstract: PURPOSE:To give the right for continued play always when a prize ball has passed a special condition establishing means by permitting it to make judgement during period over the max. sensing delay time from a strucken ball winning a prize till its being sensed even after eventual formation of a signal to close the prize hole to a special varying prize awarding device. CONSTITUTION:Two-second wait time is set either 30sec after the receipt hole 51 of a special varying prize awarding device is opened in the great hit condition, or after attaining 10 prizes has stopped drive of a solenoid. If a special condition establishment sensing device 32 is turned on during this period, the right for the receipt hole 51 to be opened continuously. Therefore, two seconds suffice to turn on the sensing device 32 even though there is a certain time delay from a strucken ball winning the receipt hole 51 till its being sensed while the special varying prize awarding device 5 is kept opened actuated by occurrence of a great hit. Accordingly the right of continued play is given even in case a strucken ball having won when the receipt hole is going to be shut comes into the inlet to a special condition establishing part formed from a guide plate 52c. Thereby the player is not given a sense of discomfort, and there is not fear of generation of any trouble between the player and the shop.
Patent JP-H08218874-A (JP)
Title: Water return pipe for water cooling device for engine
Inventor: YAMASHITA KENJI
IPC: F01P11/04
Filed: 1995-02-17
Abstract: PURPOSE: To prevent water leakage in the connection spot of a water return pipe and to provide simple and low-cost constitution through reduction of the number of part items of the water return pipe. CONSTITUTION: The connection port 6a of a stud housing 6 and the connection port 1c of the pump inlet part 1a of the water pump 1 are interconnected through a water return pipe 8. The pipe main body 8a of the water return pipe 8 is formed of an L-shaped steel pipe and O-rings 17 are arranged at respective end parts. The end parts of the water return pipe 8 are respectively inserted in the connection ports 6a of the stud housing 6 and the connection port 1c of the pump inlet part 1a of the water pump 1 formed on a surface crossing the connection port 6a at right angles.
Patent JP-H04268120-A (JP)
Title: Electronic oven
Inventor: ISHIKAWA KAZUHIKO
IPC: G06F9/06
Filed: 1991-02-22
Abstract: PURPOSE:To obviate the need of such a troublesome work as supplemental work of components to correct an inconvenience in an automatic cooking menu. CONSTITUTION:A cooking data to be corrected among cooking data stored in a program ROM 13 is corrected, and its menu number and the corrected cooking data are stored in an EEPROM 14. When the EEPROM 14 stores the selected menu number, an one-chip microcomputer 10 loads the corrected cooking data, that is stored in the EEPROM 14 and corresponds to the menu number, on a ROM 12. Therefore, in the case a cooking data stored in the program ROM 13 is to be corrected, the need of component supplemental work for correcting an inconvenience in an automatic cooking menu corresponding to the cooking data is obviated.
Patent JP-H06247407-A (JP)
Title: Brake of tape reel in banding machine with belt
Inventor: KATO SEIGO
IPC: B65B13/18
Filed: 1993-02-18
Abstract: PURPOSE:To prevent unnecessary winding off of a tape and increase the replacing workability of a tape reel. CONSTITUTION:As an axial member 30 is provided so as to prohibit the rotation of the core member T1 against a tape holder 20 because it is engaged into the arched section between the linear part 23 of the tape holder 20 and the core member T1 of the tape reel, T, when the tape holder 20 ceases to rotate, the sliding motion of the core member T1 of the tape reel T with the tape holder 20 is securely prohibited and unnecessary winding off of the tape does not occur. And hence, the tape reel can be easily exchanged.
Patent JP-S61189558-A (JP)
Title: Photoreceptor
Inventor: SHIRAI SHIGERU
IPC: H01L31/08
Filed: 1985-02-19
Abstract: PURPOSE:To enhance light fatigue resistance, durability, and humidity resistance, to lower residual potential, and to prevent deterioration in characteristics at the time of repeated uses by forming a photoreceptor of a specified 2-layer structure having a photoreceptive layer made of an amorphous material composed of Si as a base. CONSTITUTION:The first layer is made of an amorphous material composed of Si as a base and contg. at least one of H or halogen. The second layer is mace of an amorphous material composed of Si as a base and contg. C and a conductivity governing element, and at least one of H and halogen, and oxygen is uniformly distributed into one of the whole layer regions of the first layer, the whole layer regions of the first layer, or the whole layer regions of the second layer.
Patent JP-H02208563-A (JP)
Title: Steel evaluating apparatus
Inventor: INADA KIYOTAKA
IPC: H04N7/18
Filed: 1989-02-08
Abstract: PURPOSE:To evaluate the configuration of a deposited material and to make it possible to provide a practical apparatus for delivery inspection by providing a means for inputting the image of an enclosure from a microscope, a point-sequence taking-out means, a virtual-grain-boundary computing means, and a dispersion judging means. CONSTITUTION:An image inputting means performs the binary coding of the image signal of an enclosure from a scanning type electron microscope 1 or an optical microscope and inputs the signal into an image memory 4 of a computer. A point-sequence taking-out means 5 obtains the center of gravity of the enclosure from the image signal which is inputted into the memory 4 after the binary colding of the enclosure. Only the signal indicating the enclosure whose center of gravity approaches by a specified distance is selected, and the linear point sequence is taken out. The linear point-sequence signal which is taken out with the means 5 is sent into a virtual-grain- boundary computing means 7. The virtual grain boundary is computed from the enclosure for every point sequence. Then, a judging means 8 computes the distance to the center of the enclosure from the virtual grain boundary for every linear point sequence. It is judged that the materials having the small dispersion have weak stress resistance and corrosion cracking and that the materials having the large dispersion have the strong stress resistance and corrosion cracking.
Patent JP-S62188157-A (JP)
Title: Structure of fluorescent lamp
Inventor: MOMOI KYOJI
IPC: H01J61/10
Filed: 1986-02-13
Abstract: PURPOSE:To heat a lighting luminous part in a fluorescent lamp to improve brightness on its low temperature, by attaching a heat ray reflector on an inner wall of a glass tube at the terminal end of the fluorescent lamp. CONSTITUTION:A heat ray reflective film 7 made of superior-reflection film such as metal is attached by a sputtering method or the like on the inner wall at the side of a negative electrode 4 of a glass tube 2 in the fluorescent lamp 1. The heat ray reflective film 7 is separated from the terminal of a filament 3 so as not to short-circuit. The inner wall at the side of the negative electrode 4 in the glass tube 2 is shaped so that the direction in which the heat ray 6 radiated from the filament 3 is reflected on the heat ray reflective film 7 is identical to the direction in which the inner wall near the center of the fluorescent lamp 1 is irradiated. Thus, in case of low ambient temperature the near center of the fluorescent lamp, that is, a lighting luminous part is effectively warmed, to enable brightness to be recovered (improved) at once.
Patent JP-H05227235-A (JP)
Title: Resynchronization demodulator
Inventor: IWASAKI HARUYA
IPC: H04L7/08
Filed: 1992-02-17
Abstract: PURPOSE:To attain synchronization of a demodulated signal quickly by estimating the recovery of a reception state based on the correlation between a reception signal and a fixed word in a timing when the fixed word is to be received when the reception signal is momentarily interrupted and no fixed word is detected. CONSTITUTION:A synchronization detector 1 multiplies a carrier recovered by a carrier recovery device 2 with an input signal R to obtain a demodulation signal D. A frame synchronizing circuit 3 detects a fixed word inserted periodically to a transmission signal from the signal D to take frame synchronization. When the signal is momentarily interrupted, no fixed word is detected and frame synchronization is not taken. The circuit 3 fixes the frequency of the recovered carrier to the recovery device 2 and outputs an aperture signal to a correlation device 4, in which the correlation is obtained by a prescribed calculation. Then a signal detector 7 compares an output of a power detector 6 with a prescribed threshold level and activates a Fourier transformation device 9 when the output exceeds the threshold level, the device 9 detects a frequency error and eliminates it and the signal D well-synchronized is obtained.
Patent JP-H04305751-A (JP)
Title: File transfer system
Inventor: UEMURA AKIRA
IPC: G06F13/00
Filed: 1991-01-30
Abstract: PURPOSE:To reduce the number of transfer files by judging files to be transferred in the case of transferring plural files under a distributed processing environment through a network. CONSTITUTION:A file offering side device 10 has a file group 11 and a file management list 12 for managing the updating, final updating date, etc., of the file group 11. Each file offered side device 30 has a precedently transferred file group 31 and a final transfer date memory 32. At the time of requiring the file group 11, the device 30 refers the list 12 transferred from the device 10, receives only files updated after the final transfer date from the device 10 and stores the received files in the file group 31.
Patent JP-S63198152-A (JP)
Title: Logic simulation control processing system
Inventor: HIROSE FUMIYASU
IPC: G06F19/00
Filed: 1987-02-13
Abstract: PURPOSE:To attain a high speed simulation by substituting a register consisting of plural gates for one register part, separating event transmission information from data transmission information and evaluating the information only with either of the leading or trailing of a clock. CONSTITUTION:A register macro converting part 1 converts the register constituted of plural gates included in an original circuit into one register part and at the same time a pseudo clock pattern generation part 3 generates a pseudo clock for prompting the simulation with either of the leading or trailing of the clock. Synchronizing with the pseudo clock, the simulation is executed in state where the event transmission and data transmission are separated by an event data separating part 2 corresponding to an input pattern signal so as to output an output pattern signal. Thus, it may be sufficient that the register part is evaluated once during one clock and moreover the number of evaluating times to the alteration of data is reduced, so that the simulation can be executed at high speed.
Patent JP-S63199170-A (JP)
Inventor: IKEDA KENICHIRO
IPC: B61D27/00
Filed: 1987-02-13
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-S52111986-A (JP)
Title: Preparation of sodium polyacrylate
Inventor: OORUI TETSUYA
IPC: C08F20/00
Filed: 1976-03-17
Abstract: PURPOSE: High purity sodium salt of polyacrylic acid can be obtained economically by effectively utilizing the heat of nutralization and the heat of polymerization, and keeping the reaction temperature to the optimum value by regulating the pressure of the reaction system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11234432-A (JP)
Title: Security system
Inventor: YONEYAMA JUNICHI
IPC: H04B17/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To report a security monitoring state in a tenant building through an existing PBX and a telephone line to a janitor room and a security company. SOLUTION: This security system is provided with plural telephone sets 1 with human body detecting functions installed at a tenant in a monitoring domain so as to be turned into call incoming enable mode at the time of human body detection and to automatically report an absent call incoming mode switching request to a PBX 3A at the time of human body non-detection, security means 3A for monitoring the modes of the respective telephone sets 1 through the PBX 3A and providing a security state against illegal invasion in the monitoring domain when all the telephone sets are switched into absent call incoming mode, and alarm means 3A for issuing the alarm of illegal invasion to a monitoring center 7 when the call incoming enable mode switching request is received from at least one telephone set in the security state.
Patent JP-H01203562-A (JP)
Title: Execution of slip-proof work for tile floor surface or the like
Inventor: TOKI CHIHIRO
IPC: C04B41/91
Filed: 1988-02-09
Abstract: PURPOSE:To improve slip-proof effect, by coating the surface of a tiled floor with a solution mixed with hydrofluoric acid at least, and by processing the surface of the tiles in a rugged shape. CONSTITUTION:On the surface of a floor lined with the tiles A of porcelain or earthware, detergent is applied, and the surface of the tiles is cleaned with a bristle brush or the like, and after that, the tile surface is drying-processed. Then, a solution mixed with hydrofluoric acid at least is applied to a mop or the like, and the surface (a) of the tiles A is coated with the solution for erosion for approx. 10-20 minutes, and a rugged face is formed on the surface. After that, the solution of the tile surface (a) is removed, and at the same time, the surface (a) is cleaned with water. As a result, slip-proof effect can be obtained.
Patent JP-H02210968-A (JP)
Title: Recorder
Inventor: TAKIGUCHI HIDEO
IPC: H04N1/40
Filed: 1989-02-10
Abstract: PURPOSE:To reduce the memory capacity and to reduce the cost by converting an analog signal into a digital signal in the subscanning direction applying edge emphasis. CONSTITUTION:An inputted video signal 10 is decoded and outputted into a luminance signal Y and color difference signals R-Y, B-Y. The luminance signal Y passes through an analog edge emphasis section 12, where edge emphasis is applied without conversion of an analog signal. The luminance signal Y and color difference signals R-Y, B-Y are sampled for each line in the subscanning direction being the printing direction and converted into a digital by an A/D converter 13. A digital edge emphasis section 15 place, an edge emphasis on the luminance signal Y converted into a digital signal in the subscanning direction of the video signal.
Patent JP-H0644563-A (JP)
Title: Optical disk recorder
Inventor: SAKUMA HIROTO
IPC: G11B7/125
Filed: 1992-01-22
Abstract: PURPOSE:To improve a reproduction characteristic by providing a means which performs a test recording at an optical disk position to be recorded and determines an optimum recording power for the optical disk and a means erasing an area performing a test record. CONSTITUTION:A recorded information on a magneto-optical disk 1 is read by an optical pickup 3 and added to an EFM demodulating circuit 6 through an HF signal detecting circuit 5. The output of the circuit 6 is added to a system control section 8 through a subcode extracting circuit 7 and guided to an output terminal 10 through a demodulating circuit 9. At the time of record, an EFM modulating circuit 11 adds the subcode signals from the section 8 through a subcode inserting circuit 12 and also adds recording signals from a recording information input terminal 13 through an A/D converter 14 and a modulation signal processing circuit 15. The output of the circuit 11 is added to a magnetic modulation circuit 16, the optical pickup 3 reversely placed against the magnetic disk 1 adds heat and a magnetic head 17 changes the direction of a vertical magnetization of the recording film and records the information.
Patent JP-S62239935-A (JP)
Inventor: YANIYUSHIYU JIEI KOWARUSUKII
IPC: A01K15/02
Filed: 1987-02-13
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-2000229273-A (JP)
Title: Washer for printed circuit board housing box
Inventor: WADA YOICHI
IPC: B08B9/093
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To wash even that which has a hollow part such as a magazine rack without irregularity of washing and completely by individually providing an enveloping washing pipe enveloping the rack from the outside and an inner washing pipe for washing inner rack grooves. SOLUTION: A rack base 1 on which a printed circuit board housing box is mounted is provided in a body, and a frame like enveloping washing pipe 4 having washing nozzles 4a directed inward is arranged so as to surround the housing box mounted thereon, and an inner washing pipe 5 having washing nozzles 5a directed inward is provided so as to be inserted between the side plates of the housing box. Both an enveloping rinsing pipe 7 and an inner rinsing pipe 8 are provided for the enveloping washing pipe 4 and the inner washing pipe 5, respectively.
Patent JP-2000226426-A (JP)
Title: Polyol composition, heat-radiating polyurethane resin composition and heat-radiating material
Inventor: SUENAGA SHIGERU
IPC: C08K3/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly dispersible polyol composition and a heat-radiating polyurethane resin composition using this polyol composition which has a high heat-radiating property. SOLUTION: This heat-radiating polyurethane resin composition contains a polyurethane resin composition, obtained by allowing a polyol to react with a polyisocyanate, and an inorganic filler. Here, the inorganic filler has a particle size which passes through a 100 mesh sieve, and its content is 100 to 300 pts.wt. against 100 pts.wt. polyol.
Patent JP-H04313401-A (JP)
Title: Cold forming method of wire and cold pilger mill therefor
Inventor: HORUSUTO SHIYUTEINNERUTSU
IPC: B21B1/16
Filed: 1992-01-21
Abstract: PURPOSE: To manufacture a wire rod having the diameter of 20 mm or below using a cold Pilger mill. CONSTITUTION: A wire-like stock 7 is pulled out of a coil 6 hung on a hook 5 with a rotary transfer device 8 and inserted into a guide tube 11. The stock 7 leaving the guide tube 11 is sent to a roll stand 10 and formed into a wire rod having a cross sectional shape corresponding to a working contour which is provided in the peripheral edge of a roll in the roll stand by well-known rotating movement and reciprocating movement in the roll stand. Further, the roll stand 10 is reciprocated with a crank transmission device 15. When a rolling process is finished, the guide tube 11 and the rotary transfer device 8 are brought back in the direction approaching the coil 6. And the wire rod is cut with a cutting device 12 provided on the inlet side of the roll stand 10. This process is repeated.
Patent JP-S59155958-A (JP)
Title: Semiconductor device
Inventor: HIZAKI HIROSHI
IPC: H01L29/70
Filed: 1983-02-25
Abstract: PURPOSE:To contrive to enhance electrostatic breakdown strength of a semiconductor device by a method wherein the semiconductor elements of the same structure and the same size are connected in antiparallel with semiconductor junctions. CONSTITUTION:A protecting transistor (TR)37 is connected to TR38 to be protected making a collector 35 in common, and making an emitter 36 and a base 34 in parallel in the reverse direction. Accordingly, when static electricity is applied, because the TR37 can be used as a shunt path, electrostatic breakdown strength is enhanced more than the TR of a simple. Moreover by making the TR37 to have the same structure and the same size with the TR38, the problem that electrostatic breakdown strength becomes to hard to be enhanced owing to generation of concentration of a current to the element on one side is dissolved. Accordingly, electrostatic breakdown strengths of both the cases when static electricity is applied in the forward direction balancing favorably and when static electricity is applied in the reverse direction can be enhanced still more at the same time.