baber/WOPTO huggingface dataset:
Patent JP-S56151361-A (JP)
Title: Electric current sensor
Inventor: ADACHI HIDEO
IPC: G01R1/20
Filed: 1980-04-25
Abstract: PURPOSE:To enable a current transformation without use of a secondary coil by cutting an iron core with a rectangular plane with respect to a penetrated direction of a magnetic flux of a circular core and inserting a piezoelectric element at the cut part thereof. CONSTITUTION:The piezoelectric element 6 is inserted into a space, the cut part of the cut iron core 5 and held in circular type by a clamping tool such as a belt etc. When a current to be measured I1 flows through a conductor 8 which penetrates through the iron core, the piezoelectric element 6 is given a compressive stress correspondent to said current I1 by the magnetization of the cut type iron core 5 from the cut surface, thereby causing the polarization toward an electrode. As the result, voltage E proportional to the square of the measured current I1 is input between output terminals 10 and 10a through electrodes 9 and 9a. Accordingly, the manufacturing time and the working steps can be saved. Further, the insulating problem between a primary and a secondary coil as in the conventional current transformer does not cause.
Patent JP-H07264549-A (JP)
Title: Method and device for sensing interlaced scanning
Inventor: ARITSUKUSU MARUTAN
IPC: H04N7/00
Filed: 1995-03-14
Abstract: PURPOSE: To decide a couple of successive video fields with characteristics of interlaced scanning. CONSTITUTION: A device and method for deciding a couple of successive video fields having characteristics of interlaced scanning generate a cumulative difference FD of pixels in successive lines of the respective fields in the successive field couple by a subtracter 19 and a strip accumulator 24 and also generate a cumulative difference FR of pixels in combined successive lines of the said field couple. The differences FD and FR are compared by a specific field combining circuit 26 and when the ratio FR/FD of the cumulative differences is larger than a predetermined threshold value, the field couple is classified as interlaced one.
Patent JP-S58171053-A (JP)
Title: Photoreceptor
Inventor: KAWAMURA TAKAO
IPC: G03G5/082
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a photoreceptor having high sensitivity in a region ranging from the visible region to the infrared region and giving a fine image by successively laminating a photoconductive a-Si:Ge layer having a prescribed composition and thickness and a photoconductive a-Si layer having a prescribed thickness on an electrically conductive substrate. CONSTITUTION:A photoconductive a-Si:Ge layer 2 having 0.1-3mum thickness is formed on an electrically conductive substrate 1 by a glow discharge decomposition method or a sputtering method. The layer 2 contains 10-40atm% hydrogen and has 1:1-19:1 ratio of Se:Ge. A photoconductive a-Si layer 3 having 5-30mum thickness is formed on the layer 2. The light transmittances of the a-Si layer 3 and the a-Si:Ge layer 2 in the visible region and the infrared region are effectively utilized, and a photoreceptor having superior photosensitivity over both the regions is obtd.
Patent JP-2000252031-A (JP)
Title: Insulation displacement contact waterproof connector and its manufacture
Inventor: NISHIDE SATORU
IPC: H01R13/52
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To bring insertion holes of a rubber stopper close to insulation displacement contact positions of electric wires. SOLUTION: In this connector, a rubber stopper 30 separately formed from a housing 10 is formed with insertion holes 31 in its center height positions, while a hard resin plate 40 is stuck to the rear face of the rubber stopper 30. A receiving table 54 is provided behind a fixed bed 51 on which the housing 10 is placed, to move up and down. First, the receiving table 54 is located in an ascent position, and the rubber stopper 30 is supported in a higher position than a regularly arranged position on the rear face side of the housing 10. The electric wires 35 are inserted straight through insertion holes 41 and the insertion holes 31 above insulation displacement contact blades 23 of insulation displacement contact terminals 20.  When the electric wires 35 are brought into pressure-contact with the insulation displacement contact blades 23, the receiving table 54 falls and the resin plate 40, i.e., the rubber stopper 30 is pressed down. The insertion holes 31 of the rubber stopper 30 are brought close to insulation displacement contact positions of the electric wires 35.
Patent JP-H10252729-A (JP)
Title: Ring bolt and its manufacture
Inventor: SHIBATA TETSUYASU
IPC: F16B37/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the material cost and make a ring bolt lightweight by forming it with a metal pipe having the inner diameter of one side section nearly equal to the outer diameter of the other side section, and providing screws on the end section inner periphery of one side section and on the outer periphery of the other side section. SOLUTION: One side section 2a nearly 2/3 of the whole length of a metal round pipe 2 having the prescribed length is expanded in diameter with a press, and its inner diameter is made nearly equal to the outer diameter of the other side section 2b. Both side faces of the end section outer periphery of the one side section 2a are cut to form chamber sections 6, a screw 3 is cut on the inner periphery, and a screw 5 capable of being coupled with the screw 3 is cut on the outer periphery of the other side section 2b to manufacture a ring bolt 1. Since the round pipe 2 is used, diameter shrinkage and screw machining are merely applied, the machining work is facilitated, and the occurrence of defective products can be reduced. The material cost is reduced, the ring bolt 1 is made lightweight, and it is easy to convey and handle.
Patent JP-H02299890-A (JP)
Title: Hydrophobic and lipophilic micro-porous inking roller
Inventor: TOOMASU EI FUADONAA
IPC: B41F31/26
Filed: 1990-03-06
Abstract: PURPOSE: To obtain a simple ink metering roller of a low cost having a long operating lifetime by incorporating a microporous wear resistant surface layer impregnated with an organic material for forming an oleophilic and hydrophobic reactive product surface layer in reaction with ceramics. CONSTITUTION: A cell structure initially given to a surface of a core material of a steel, aluminum or other roller 14 is substantially held, and covered with ceramics 35 to a thickness of about 1.27 to 2.03 mm by a flame spraying method. In the case of a base roller made of an aluminum, the roller 14 is hard anodized to form a ceramic-like layer 35. This coating is engraved by a laser to form a cell pattern 41, and thereafter its ceramic surface is impregnated with a reactive reagent made of an organic titanate and an organic silane coupling agent. A desired oleophilic and hydrophobic ceramic coating thickness is executed by about 6 to 20 times of series or sequential flame spraying coating passes, and then with the reagent. Then, a desired ink retention volume is obtained by laser engraving.
Patent JP-H10253701-A (JP)
Title: Semiconductor tester
Inventor: FUNAKURA TERUHIKO
IPC: G01R31/30
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor tester in which the power supply current of a semiconductor device having a capacitance between the power supply terminal and the ground terminal can be measured in a short time. SOLUTION: A transient current 13 is generated by applying a power supply voltage Vcc to a dummy capacitor 1 having same capacitance as a bypass capacitor 50. Power supply current Icc of an IC 40 is determined by subtracting the current I3 from a current I1 flowing through an IC 40 and the bypass capacitor 50. Since it is not required to wait for attenuation of the transient current I2=I3 of the bypass capacitor 50, measuring time of the power supply current Icc can be shortened.
Patent JP-S56155098-A (JP)
Title: Production of titanium dioxide
Inventor: HORIBE YASUTAKA
IPC: C01G23/04
Filed: 1980-04-24
Abstract: PURPOSE: A strongly acidic titanium trichloride solution is gradually oxidized with  an oxidative gas to grow needles of titanium dioxide and the needles are heat treated at high temperature to produce platelet titanium dioxide with improved electrical characteristics, thus being suitably used to produce sintered ceramic articles.  
     CONSTITUTION: A strongly acidic solution of titanium trichloride salt such as TiCl 3  is gradually oxidized at temperature ranging from 50°C to the boiling point with an oxidative gas to form needles of titanium dioxide. Then, the needles are heat treated at temperature ranging 600W900°C for more than 30min to produce platelets of titanium dioxide. The use of the platelet titanium dioxide gives flat titanium oxide composites, whereby the specified crystal axis of the particles can be oriented in a certain plane in the sintered ceramic articles of the composite titanium oxide, resultingly the sintered ceramic gets electrical anisotropy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61215369-A (JP)
Title: Bis(hydroxyphthalimide) and production thereof
Inventor: SASAKI SHIGEKUNI
IPC: C08G59/06
Filed: 1985-03-19
Abstract: NEW MATERIAL:A compound shown by the formula I [R is aromatic hydrocarbon group, alkylene, or group shown by the formula II (X is -O-, -CO-, -SO-, etc.; m is 0 or 1; n is 1-5), etc.]. EXAMPLE:1,3-bis(4-hydroxyphthalimido)benzene. USE:A monomer for polyimide. PREPARATION:4-Hydroxyphthalic anhydride is reacted with an organic diamine shown by the formula NH2RNH2 in a molar ratio of 2:1 in a phenolic solvent (e.g., cresol) or glacial acetic acid as a solvent at 100-140 deg.C to give a compound shown by the formula I.
Patent JP-H01228302-A (JP)
Title: Package for microwave circuit
Inventor: MEKATA TSUYOSHI
IPC: H01P5/08
Filed: 1988-03-09
Abstract: PURPOSE:To simplify and miniaturize the circuit constitution by sticking a semiconductor element on a lead frame and forming a passive circuit in the lead frame and constituting at least a part of a peripheral circuit by the passive circuit and sealing the semiconductor element and the lead frame with dielectric materials. CONSTITUTION:An FET chip 101 is fixed to an FET chip fixing position 152 of a lead frame 151, and bonding wires 113a, 113b, 114, and 115 are connected, and they are sealed with a dielectric material 102, thus constituting a package for microwave circuit. The dielectric material 102 has a permittivity higher than that of a 'Teflon(R)' substrate. Therefore, respective dimensions of projections 131a, 131b, 141a, and 141b used as a matching circuit, inter-digital coupling circuits 135 and 145, and high-impedance lines 122a and 122b are smaller than those of the matching circuit and a bias circuit constituted on the 'Teflon(R)' substrate. Consequently, the whole of the circuit is miniaturized.
Patent JP-H06246637-A (JP)
Title: Method for preventing metal thermal fatigue and progress of stress corrosion cracking by zirconia shot blast
Inventor: FUKUSHIMA TOSHIRO
IPC: B24C1/10
Filed: 1993-02-19
Abstract: PURPOSE:To attain both life extension of a shot and rust prevention of a workpiece, in a shot blast used for impeding thermal fatigue, preventing progress of stress corrosion cracking, etc. CONSTITUTION:Surfaces of a workpiece metal are shot blasted by zirconia balls to give compression stress to this metal surface, and by relaxing tensile stress, a fine flaw is prevented from being generated on the surface of the workpiece. Accordingly, by using the zirconia balls 1 to obtain a rust preventing effect, also by excellent toughness, a shot itself can be used over a relatively long period.
Patent JP-H10257493-A (JP)
Title: Motion vector detector and image encoder provided with the same
Inventor: KATO TAKAO
IPC: H04N19/55
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To enable efficient detection of a motion vector by determining the range of search on a reference picture according to prescribed conditions based on the position of the input picture in the reference picture corresponding to a desired image block position to be predicted and determining the final search range by performing correction when the search range is not settled within the reference picture. SOLUTION: When the temporarily set search range is protruded only on the time side in the horizontal direction, a rectangular range determined by (m-i,n-j), (m-i+k,n-j), (m-i+k,n+j) and (m-i,n+j) is protruded out of the reference picture. Therefore, correction is performed for adding the temporarily set search range on the plus side in the horizontal direction. Then, the search of prescribed motion detection is performed in the final search range with the same form and the same area as the search range temporarily set as the rectangular range determined by four points of (m-i+k,n-j), (m+i+k,n+j), (m+i+k,n+j) and (m-j+k,n+j).
Patent JP-S60200951-A (JP)
Title: Steel material having resistance to weld cold cracking
Inventor: INABA HIROTSUGU
IPC: C22C38/54
Filed: 1984-03-22
Abstract: PURPOSE:To obtain the titled steel material preventing the cold cracking of the weld zone by adding specified amounts of C, Si, Mn, P, S, Al and Zn as principal components. CONSTITUTION:This steel material consists of 0.001-0.70% C, <=1.0% Si, 0.4- 3.0% Mn, <=0.030% P, <=0.010% S, <=0.1% Al, 0.1-3.0% Zn and the balance Fe with inevitable impurities. To the composition may be added <=2.5% Nb and/or V and/or one or more among <=1.0% Cu, <=40% Cr, <=30% Ni, <=5.0% Mo and <=0.010% B. Zn, etc. in the steel material reduces the amount of diffusible hydrogen and prevents very effectively the cold cracking of the weld zone. The steel material is practically used as a high strength steel material for a structure to be protected from coil cracking.
Patent JP-H07259876-A (JP)
Title: Power transmitting shaft coupling and power transmitting intermediate shaft
Inventor: MORI TSUTOMU
IPC: F16D3/52
Filed: 1994-03-25
Abstract: PURPOSE:To improve smoothness of transmitting torque and durability by preventing generation of a noise, in a shaft connecting part of transmitting the torque, in this invention. CONSTITUTION:Protruding bodies 12a to 12c provided with gear teeth 28 and recessed parts 14a to 14c are provided in an end face of a coupling 10a connected to a shaft. Protruding bodies 16a to 16c having gear teeth 34 and recessed parts 18a to 18c are provided in also an end face of a coupling 10b connected to a mate shaft. The protruding body 12a of the coupling 10a is fitted to the recessed part 18c of the coupling 10b with a clearance provided, and the protruding body 12b is fitted to the recesed part 18a with a clearance provided. A belt 24 having gear teeth 26, meshed with the gear teeth 28, 34, is wound to peripheral surface of the engaged coupling 10a, 10b.
Patent JP-H01228396-A (JP)
Title: Operating and monitoring device for controller
Inventor: SAWADA MASUMI
IPC: H04Q9/02
Filed: 1988-03-09
Abstract: PURPOSE:To reduce the connecting work of a communication channel by providing an output permission operating means which usually inhibits to output selection data corresponding to a control object part specified by both a selection operating means and a switching operating means, but permits its output by following up an operation of an operating member. CONSTITUTION:The title device is determined in advance so that two pieces of plural actuators 14 correspond to each of plural selecting switches 110, and in case the selecting switch 110 has been operated in a state that a shift switch 112 is in a first position, a selection display LED 116 is lighted. On the other hand, in case the selecting switch 110 has been operated in a state that the shift switch 12 is in a second position, the selection display LED 116 is lighted. An execution switch 114 has a function for permitting to generate selected data in accordance with both selecting switch data of the selecting switch 110 and shift switch data of the shift switch 112 by a CPU 20, when the switch 114 is operated.
Patent JP-H03256155-A (JP)
Title: Command starting system in tss system
Inventor: HORI KENICHI
IPC: G06F15/00
Filed: 1990-03-06
Abstract: PURPOSE:To rapidly and accurately start a command by an interactive format by updating a command history table displayed on a screen in accordance with a command outputted from a terminal equipment and executing a command line on the updated command history table screen. CONSTITUTION:A command execution part 3 decides the existence of specific- designation of an execution sequence number by referring a screen table 6, and when the number is not designated, starts a command history table storing part 4 and ends the processing. When the number is designated, the execution part 3 executes command starting processing by inputting the command line image of the minimum execution sequence number, initializes the execution sequence number of the entry and waits the end of the started command. At the end of the started command, the execution part 3 decides whether a command to be started is left or not, and when the command is left, the operation is returned to the initial stage. When no command to be started is left, the storage part 4 is started and the processing is completed. The started storage part 4 reads out the updated screen table 6 from the memory and overwrites the read table 6 in the command history table screen of a command history storage file 7.
Patent JP-S59180728-A (JP)
Title: System for editing voice output
Inventor: MARUYAMA FUMIHIRO
IPC: G10L13/10
Filed: 1983-03-31
Abstract: PURPOSE:To output natural voice which are easily audible by human beings, by utilizing Japanese sentence information contained in a Japanese word processor in addition to voice data sent from the Japanese word processor. CONSTITUTION:When sending out voice data, a Japanese word processor 1 previously outputs sentence unit information corresponding to the said voice data. The sentence unit information from the Japanese word processor 1 is sent to a control device 3 and the voice data are sent to a voice outputting device 2. The control device 3 implements data for control based on the sentence unit information and sends the data for control to the voice outputting device 2. The voice outputting device 2 converts the voice data into the voice in accordance with the data sent for control.
Patent JP-H08265225-A (JP)
Title: Adaptive balanced filter
Inventor: AHIMU DEEGENHARUTO
IPC: H03H21/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To guarantee optimum line adaptation in the method of all operations by obtaining the echo attenuation of an adaptive filter and a main filter from signals supplied to the respective input terminals of a transfer controller and supplying corresponding copy signals to a transfer device in the case that the former is higher than the latter. SOLUTION: Transfer controllers 18 and 19 are provided with three input terminals 1-3, a first input terminal 1 of them is connected to the output terminal of a second subtractor 12, a second input terminal 2 is connected to one of the output terminals of the second subtractor 12 and a third input terminal 3 is connected to the output terminal of the main filter 15. The transfer controllers 18 and 19 obtain the echo attenuation of the adaptive filter 5 and the filter 15 from the signals supplied to the three input terminals 1-3, both of the echo attenuation are compared with each other, and in the case that the echo attenuation of the adaptive filter 5 is higher than the one of the main filter 15, the corresponding copy signals are supplied to the transfer device 17.
Patent JP-H066303-A (JP)
Title: Message communication system
Inventor: NAKAMURA TAKEHIRO
IPC: H04M11/00
Filed: 1992-03-13
Abstract: PURPOSE:To prevent the occurrence of congestion between users caused by delay between message transmission and reception by providing a means inserting a message transmission time to a message signal and sending the resulting signal to a terminal equipment. CONSTITUTION:When a caller user inputs a call request from an input section 27, a control circuit 29 receives time information from a time output circuit 25 and stores the information to a memory as an origination time. Then the control circuit 29 implements a mobile network and setup of a radio channel. When the setup of a radio channel of a mobile network is finished between a caller side and a called side, a link is established. When the establishment of the link is finished, the control circuit 29 extracts a message content from a memory 28 and sends it and the origination time to an origination signal configuration circuit 24. The message signal formed by the circuit 24 is sent from an antenna 20. The mobile network sends the message to a mobile terminal equipment via a short message processing message. The mobile terminal equipment recognizes the message content and the origination time from the message signal.
Patent JP-H04277506-A (JP)
Title: Preparation of stabilized polymer dispersion
Inventor: JIYOZEFU ARUBAATO ANTONETSURI
IPC: C08F290/04
Filed: 1991-02-28
Abstract: PURPOSE: To produce a stabilized polymer dispersion.  
     CONSTITUTION: An ethylenically unsaturated monomer such as an acrylic monomer is polymerized by using a chain transfer agent containing Co +2  to produce a stabilizer component (a) and, subsequently, the acrylic monomer is brought into contact with this stabilizer component to be polymerized to produce a core component (b). The polymn. in the processes (a), (b) is performed in an org. solvent being a solvent of the stabilizer component but a nonsolvent of the core component. The terminal of the stabilizer component polymer of the process (a) is graft-polymerized with the core component polymer of the process (b). This polymer dispersion can be used in the alteration of physical properties of a coating compsn. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04273409-A (JP)
Title: Superconducting magnet device; particle accelerator using said superconducting magnet device
Inventor: KITAMURA MASAJI
IPC: H01F6/00
Filed: 1991-02-28
Abstract: PURPOSE:To correct an unmatched magnetic field generated when the side of a superconducting coil is displaced due to an electromagnetic force at a superconducting magnet device in which an opening has been formed on the outer circumferential side of the superconducting coil. CONSTITUTION:At a superconducting magnet device, one pair of superconducting coils 4, 5 which have been wound to be a fan shape are arranged so as to be faced on both faces of a particle circulation passage 2, and openings such as synchrotron radiation conducting ports 3a, 6a are installed at the outer circumferential side of the particle circulation passage. At the magnet device, displacement-correcting coils 9, 10 are wound so as to be adjacent to both side faces of coil sides situated on the opening side of the superconducting coils 4, 5, a compensation electric current flowing to the displacement-correcting coils 9, 10 is controlled and said unmatched magnetic field is corrected.
Patent JP-S60199799-A (JP)
Inventor: WAKASUGI NOBORU
IPC: B64G1/24
Filed: 1984-03-23
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。