baber/WOPTO huggingface dataset:
Patent JP-H04277829-A (JP)
Title: Center of gravity calculating device
Inventor: KATASHIRO TAKASHI
IPC: G06F17/18
Filed: 1991-03-05
Abstract: PURPOSE:To calculate the center of gravity at high speed regardless of the increase of the number of vector elements by providing first and second multi- input operand adders using Wallace tree. CONSTITUTION:When the vector elements expressed by a binary number, namely, operands to be the objects of calculation are parallelly inputted to first and second multi-input operand adders 10 and 20, the first multi-input operand adder 10 calculates the total sum of vector elements while reducing the number of inputted operands. The second multi-input operand adder 20 calculates the weighted total sum of vector elements while reducing the number of inputted operands parallelly with the first multi-input operand adder 10. These total sum and weighted total sum of vector elements are transmitted to a divider 30, and the center of gravity is calculated by dividing the total sum of vector elements to the weighted total sum of vector elements. Therefore, the center of gravity can be calculated at high speed.
Patent JP-2000204080-A (JP)
Title: Phthalazine derivative and therapeutic agent for impotence
Inventor: WATANABE NOBUHISA
IPC: A61K31/54
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a preventive and therapeutic agent for impotence, a preventive and therapeutic agent for female sexual function insufficiency or dysmenorrhea and a preventive and therapeutic agent for hypertension, etc. SOLUTION: This compound is represented by formula I [R1 and R2 are each a Halogen or the like; X is cyano or the like; Y is a group of formula II or the like; ring A is a 4 to 8 membered amine ring substitutable with methyl and containing double bond; D is a single bond or the like; R is H or the like; (m) is 0-3; W is amino or the like; (l) is 1-3], preferably 4-[(3-chloro-4- methoxybenzyl)amino]-1-(3-pyridyl)-6-phthalazinecarbonitrile or the like. The compound of formula I is obtained by coupling, e.g. a compound of formula III (Hal is a halogen) [e.g. 1-chloro-4-(3-chloro-4-methoxybenzyl)amino-6 cyanophthalazine] to the corresponding trialkyltin derivative such as a heteroaryl [e.g. 3-(1,1,1-tri-n-butylstanyl)pyridine] in the presence of a catalyst.
Patent JP-H05204594-A (JP)
Title: Sequencer
Inventor: OYAMA TAKESHI
IPC: G06F5/00
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the sequencer which can transmit and receive surely binary code data between the sequencers, even if a cycle time of a production equipment, etc., is shortened, in the sequencer used in the production equipment, etc. CONSTITUTION:The sequencer has a code data converting program 3 for converting pure binary code data to reflected binary code data, the reflected binary code data converted by the code data converting program 3 is transmitted by a binary data transmitting means 5, and also, this sequencer has the code data converting program 3 for converting the reflected binary code data to the pure binary code data, and the reflected binary code data received by the binary data receiving means 13 is converted to the pure binary code data by the code data converting program 3.
Patent JP-H04277834-A (JP)
Title: Fuzzy max-min synthesizing/calculating device in function memory structure
Inventor: KATASHIRO TAKASHI
IPC: G05B13/02
Filed: 1991-03-05
Abstract: PURPOSE:To enable high-speed calculation not to affect the speed of MAX-MIN calculation by the increase of the number of matrixes in fuzzy inference using a MAX-MIN method. CONSTITUTION:While adopting the architecture of function memory structure, MIN calculation is executed between respective inputs x1 to x4 and the contents of respective memory devices 22-11 to 22-14... by respective computing elements 22-11 to 22-14... in processing elements 20-11 to 20-14... 20-41 to 20-44 arranged in the shape of a matrix. By wrired OR connecting the outputs of the computing elements 22-11 to 22-14... in respective rows, MAX calculation is bit serially executed to respective computing element outputs y1 to y4, and the result of MAX-MIN calculation is obtained.
Patent JP-H0586323-A (JP)
Title: Radiation-curable protective coating composition containing epoxide and colloidal silica
Inventor: REBI JIEEMUZU KOTSUTEINTON
IPC: C08J7/04
Filed: 1991-03-05
Abstract: PURPOSE: To provide a UV curable epoxide compsn. capable of being used as a coating agent for enhancing the abrasion resistance and weatherability of the surface of a base material.  
     CONSTITUTION: An ultraviolet curable coating compsn. contains 30-98 wt.% of epoxide represented by each of formula I-IV having at least two epoxy groups per one molecule (A), 2-7 wt.% of colloidal silica and 0.05-5 wt.% of an ultraviolet-activated initiator (C). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07250394-A (JP)
Title: Speaker and assembly method for speaker
Inventor: FUJIHIRA MASAO
IPC: H04R9/02
Filed: 1994-03-09
Abstract: PURPOSE:To enhance weight reduction and miniaturization by forming a 2nd magnetic circuit concentrically at the part corresponding to the center pole of a 1st magnetic circuit. CONSTITUTION:A 2nd magnetic circuit 26 comprising a pole and yoke 20 is formed concentrically to a part corresponding to a center pole 7 formed by a 1st magnetic circuit 25. Thus, it is not required to overlay the 1st and 2nd magnets 3, 8 to form a coaxial 2-way speaker miniaturized and light in weight as a whole. When the magnets 3, 8 are simultaneously magnetized in the stage that the speaker 1 is assembled, the speaker 1 is assembled without being affected by the magnetic flux of the magnets in the process that the voice coils 12, 13 are inserted into 1st and 2nd gaps 30, 31 and cones 18, 19 are adhered. The yoke forming the 2nd magnetic circuit 26 is used in common with the center pole 20 to simplify the configuration so as to reduce the height of the magnetic circuit thereby making it small and light.
Patent JP-S59164538-A (JP)
Title: Motor winding camera
Inventor: YOSHIMA MUTSUHITO
IPC: G03B1/40
Filed: 1983-03-09
Abstract: PURPOSE:To eliminate the need for parts such as a one-way clutch and perform winding operation smoothly and securely by providing an operation member which turns on and off a switch for closing the driving circuit of a film winding motor. CONSTITUTION:A motor winding camera has the operation member 6 which turns on and off the switch 8 for closing the driving circuit of the film winding motor. When the switch 8 is turned on by the operation of the operation member 6, the shaft core of a cartridge 2 is disengaged from the rewinding shaft 3 of the camera. Consequently, the need for parts such as the one-way clutch is eliminated to perform the winding operation smoothly and securely.
Patent JP-S53123643-A (JP)
Title: Microwave variable attenuator
Inventor: MORI TETSUO
IPC: H01P1/22
Filed: 1977-04-04
Abstract: PURPOSE:To keep the proportional relation of the bias current to the attenaution quantity even in a high-attenuation range by inserting a fixed resistance in series between the PIN diode and the lambda/4 microwave short-circuit plate of a microwave variable attenuator.
Patent JP-S54130873-A (JP)
Title: Relay auxiliary circuit
Inventor: KITAMURA MOTOHARU
IPC: H01H47/32
Filed: 1978-04-03
Abstract: PURPOSE: To reduce the consumption power at a time other than the driving time by using a MOSFET in the driving circuit of the latching relay.  
     CONSTITUTION: A series circuit consisting of latching relay L and capacitor C, source S of P channel enhancement mode MOSFET, and drain Dr are connected in parallel, and PN juction diode D is connected in series to this parallel circuit and is connected to power source terminals 1 and 2. The FET gate is biased by resistances R 1  and R 2 , however, R 1 ≪R 2  is true. When the power source is applied to terminals 1 and 2, a current is flowed to relay L until capacitor C reaches the power source voltage, and relay L is operated. When the power source is broken, relay L is operated and restored to the original state because the charge of capacitor C is flowed through the source and the drain of the FET. When relay L is not operated, consumption power is almost none because resistances R 1  and R 2  are high. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02217243-A (JP)
Title: Easy processing decorative board and preparation thereof
Inventor: OKUDA TERUMI
IPC: B32B27/04
Filed: 1989-02-17
Abstract: PURPOSE:To enhance processability by a method wherein a flexibility imparting resin composed of a thermoplastic resin is mixed with the core part and rear layer of base paper for a decorative board at the time of a papermaking process to be contained in an unevenly distributed state and a thermosetting resin is further contained in the front and rear parts of the base paper to form resin-containing paper which is molded under heating and pressure. CONSTITUTION:A flexibility imparting resin composed of a thermoplastic resin is mixed with the core part and rear layer of base paper for a decorative board at the time of a papermarking process to be contained in an unevenly distributed state and this base paper is subsequently coated and impregnated with a thermosetting resin to prepare resin-containing paper having the thermosetting resin contained in the front and rear parts thereof. Subsequently, this resin-containing base paper is molded under heating and pressure. As a method for containing the flexibility imparting resin in an unevenly distributed state, there are a method for adding the flexibility imparting resin to a papermaking raw material immediately before a papermaking process and a method for containing the flexibility imparting resin after the elapse of a definite time after papermaking. As a method for impregnating the resin- containing paper with the thermosetting resin, there is a method for dipping the resin- containing paper in a thermosetting resin tank and forcibly allowing the resin to penetrate in said paper. By this method, a decorative board excellent in execution properties, processability and flexibility can be obtained.
Patent JP-S52122832-A (JP)
Title: Non-commutator motor type power converter
Inventor: TSUBOI TAKASHI
IPC: H02K47/02
Filed: 1976-04-09
Abstract: PURPOSE: To devise compactness and light weight and enable the supply of the power having a small amount of waveform distotion by arrangeing the respective conductors of the armature windings in a motor which belongs to the same phase by adjoining them one after another and arranging a generator armature winding in the inter-phase space of these motor armature windings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56135122-A (JP)
Title: Signal detection circuit
Inventor: HASEBE HIROSHI
IPC: G01F1/06
Filed: 1980-03-27
Abstract: PURPOSE:To reduce consumption by supplying a pulse of a shorter period than the rotary period of a rotary body to a sensor amplifier and carrying out a sampling with regard to a city water meter. CONSTITUTION:A pulse from a generation circuit 13 is supplied only to a rotary sensor S2, an amplifier 3 and a sample hold circuit 4. Then during the rotation of a rotary body 1, a signal is generated in an output from the circuit 4. In the meantime, under a specific condition that the rotary body 1 is in rotation and an output signal is avaiable in the circuit 4, a pulse is supplied to a rotary sensor S1 and an amplifier 2. Consequently, during a period T1 that the rotary body 1 is in normal rotation in an arrow direction, an output signal indicating a normal direction rotation appears in an output from RSFF circuit and pulses of such number as to be proportional to the number of rotations are available in ''OR'' circuit 11. Following this process, it is possible to add the number of rotations to find water consumption by controlling a direction of counter with an output from FF10 and counting an output from the circuit 11.
Patent JP-H01213683-A (JP)
Title: Fixing device
Inventor: TOMOYUKI YOJI
IPC: B32B25/08
Filed: 1988-02-22
Abstract: PURPOSE:To prevent toner from transferring and adhering to a fixing roller and to easily attain the excellent fixing of an image by coating the surface of one rotor with a tube made of thin heat shrinkable fluorocarbon polymers film and containing specified fluorine-contained surfactant in the elastic layer part of an other rotor. CONSTITUTION:The fixing roller 1 is formed by directly melting and fixing the heat shrinkable tube made of PFA (the copolymer of polytetrafluoroethylene and parfluoroalkoxy ethylene) on the surface of an aluminum pipe. A pressurizing roller 2 is produced by forming a rubber elastic layer 6 made of silicone rubber on the surface of a core metallic shaft made of stainless steel. The elastic layer 6 of the pressurizing roller 2 contains 0.05-5pts.wt. of fluorine- contained surfactant. By containing the fluorine-contained surfactant like this in the elastic layer 6, the electrification on the surface of the pressurizing roller is suppressed and a surface potential is destaticized. Thus, the transfer and adhesion of the toner to the fixing roller and a phenomenon such as blurring, etc., of a line image can be prevented and the excellent fixing of the image can be easily attained.
Patent JP-H06226883-A (JP)
Title: Manufacture of three-dimensional molding
Inventor: ONISHI YASUHIKO
IPC: B29C33/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide a method for manufacturing a wire harness protector wherein manufacturing cost is lowered and productivity is excellent. CONSTITUTION:As a molding resin material, a resin material having black color or gray color, or a resin material containing an additive which absorbs laser is used. A hollow molding 1 is molded by NC blow molding. The molded hollow molded body 1 is cut by the laser so as to manufacture a solid wire harness protector 2.
Patent JP-S51114169-A (JP)
Title: Device for operating frequency
Inventor: KUME KAZUAKI
IPC: G01P3/489
Filed: 1975-03-31
Abstract: PURPOSE: To establish a device of operating frequency in proportion to the number of rotations of an engine, a wheel etc., nature of response by providing fixed period for calculating time and also to prevent big errors in a wide range of frequency flactuations. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05238822-A (JP)
Title: Zirconia electrolyte and its production
Inventor: KUROSHIMA HIROSHI
IPC: C04B35/48
Filed: 1992-02-26
Abstract: PURPOSE:To obtain a zirconia electrolyte having a high electric conductivity even at a low temperature and reduced in the change in the electric conductivity with the elapse of time. CONSTITUTION:A zirconia electrolyte stabilized in zirconia with ytterbia (Yb2O3) as a stabilizer, by controlling the molar ratio of ytterbia/zirconia to 7/93 to 10/90 in the zirconia electrolyte, and controlling the purity of the Ytterbia to >=90%. Thereby, there is obtained the zirconia electrolyte having a high electric conductivity even at <=1000 deg.C and minimized in the change in electric conductivity as well as strength after being allowed to stand in the air at 800 deg.C or in hot water.
Patent JP-S63205979-A (JP)
Title: Semiconductor light-emitting device
Inventor: KASUKAWA AKIHIKO
IPC: H01S5/00
Filed: 1987-02-23
Abstract: PURPOSE:To suppress the leakage during the injection of a high electric current and to improve the temperature dependence of a threshold electric current by a method wherein a clad layer under an active layer is used as a high- resistance electric-current blocking layer except a part directly under the active layer. CONSTITUTION:First clad layers 12a, 12b of n-type InP, an InGaAsP active layer 13 and a second clad layer 14 of p-type InP are grown in succession; after that, this assembly is etched selectively; a mesa stripe reaching the first clad layers 12a, 12b is formed. Then, the mesa stripe region is removed; protons are irradiated; the part 12b out of the first clad layers is made electrically semiinsulating and highly resistant so as to form an electric-current blocking layer. In succession, a third clad layer 15 of p-type InP and a p-type InGaAsP cap layer 16 are formed in succession. By this setup, an electric current is concentrated at the active layer during the injection of the high electric current, and the leakage of the electric current is suppressed. In addition, the temperature dependence of a threshold electric-current value is improved.
Patent JP-H09232184-A (JP)
Title: Chip electronic component
Inventor: HAYASHI YOSHIMASA
IPC: H01G4/252
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a chip electronic component in which contact surface between inner electrodes and outer electrodes on the side is large, the outer electrode exhibits high fixing force to the body, and the outer electrode hardly protrudes or does not protrude at all. SOLUTION: First inner electrodes and second inner electrodes 2 are alternately stacked in layers in a capacitor basis body 3A. A groove 7 is formed on sides 3c and 3d extending perpendicularly to the layer surface of the inner electrodes 2. An outer electrode 5A is formed only in the groove 7 by applying conductive paste only to the inside of the groove 7 and baking it. An outer electrode 4 is formed at ends 3a and 3b of the body 3A.
Patent JP-H07248507-A (JP)
Title: Liquid crystal display device
Inventor: EMOTO FUMIAKI
IPC: G02F1/1333
Filed: 1994-03-10
Abstract: PURPOSE:To increase the opening allowing light to transmit of an active matrix type liquid crystal display device and to facilitate aligning at the time of sticking the substrates to each other. CONSTITUTION:Electrode wirings 1, 7a to be drawn out of sources 5 and drains 7 of thin-film transistors 4 formed on a first substrate 9 are formed into two layers. Light shielding films 18 are formed out of the same material as the material of the electrode wirings (connecting electrodes) 7a of the second layer. Pixel electrodes 8 are formed on the inter-layer insulating films 10c formed on the light shielding films 18. The light shielding films 18 are formed on the same substrate by the stages for producing the thin-film transistors 4 and, therefore, the light shielding films 18 which are heretofore formed large by taking the aligning accuracy into consideration can be eventually formed in the smallest necessary size.
Patent JP-2000244955-A (JP)
Title: Key telephone system
Inventor: KAMEZAWA HIROSHI
IPC: H04M1/715
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a key telephone system by which the state of a facsimile equipment can be confirmed at its own seat without providing other signal line than a communication line and without providing a transmission/reception means or the like for a push button signal in a key telephone main system and the facsimile equipment. SOLUTION: This key telephone system 1, to which key telephone sets with display device 2a-2m and a facsimile equipment 3 are connected through 2-wire communication lines, is provided with a transfer destination extension number recording section 16 that records extension numbers of the key telephone sets with display device 2a-2m transferring a communication state of the facsimile equipment 3, a communication state detection section 15 that detects the communication state of the facsimile equipment 3, and a display signal transfer section 17 that transfers a state display signal corresponding to the communication state detected by the communication state detection section 15 to any of the key telephone sets with display device 2a-2m with an extension number recorded in the transfer destination extension number recording section 16.
Patent JP-S60182894-A (JP)
Title: Degaussing device
Inventor: SASAKI KAZUYOSHI
IPC: H04N9/29
Filed: 1984-03-01
Abstract: PURPOSE:To automatize degaussing and to make it unnecessary to depress a switch at each occation by conducting a thyristor when a main power source switch of a receiver is off and by discharging energy accumulated in a capacitor through a degaussing coil. CONSTITUTION:A main power source switch is turned on and a receiver is turned off. Then, since a switch 10 interlocking with the main power source switch is closed for a certain period, a voltage of an auxiliary power source 11 is added to a gate of thyristor 9, which is caused to be conductive, and a current passes through a capacitor 4 and a degaussing coil 5 to the thyristor 9. Since the current runs in the degaussing coil 5 as an attenuation oscillation current, a degaussing effect can be obtained. When a receiver is turned on, a rectified DC current is generated in a capacitor 2, and the capacitor 4 is charged by a time constant which is decided by a resistance 3 and the capacitor 4. At this time, a current will not run in the degaussing coil 5.
Patent JP-H05234026-A (JP)
Title: Magnetic head and its production
Inventor: KOIKE FUMITO
IPC: G11B5/23
Filed: 1992-02-26
Abstract: PURPOSE:To obtain the magnetic head having the recording and reproducing characteristics corresponding to high frequencies by forming magnetic metallic films so as to enclose a winding window formed in the joint part of half cores consisting of a nonmagnetic material and forming an annular magnetic circuit by such magnetic films. CONSTITUTION:A pair of the half cores 23 consisting of the nonmagnetic material are integrated by forming a magnetic gap G between the magnetic films 24 where the magnetic metallic films 24 formed on the side parts of these cores are butted against each other via a gap layer. The winding window 26 is formed in the joint part of the half cores 23 and the annular magnetic metallic films 24 enclosing this window are formed around the window 26. These films 4 are partly exposed on a medium-facing surface 22, by which the magnetic gap G is formed. Further, the surface parts of the magnetic films 24 exposed on the medium-facing surface 22 are so curved as to bulge toward the gap G side and are so formed that the front end sides in the curved surface parts of the metallic thin films 24 of the respective half cores 23 face each other in the central part of the gap G.
Patent JP-S59167350-A (JP)
Title: Heat insulation system for car front glass cleaning water injection port
Inventor: OOTSUKA YOSHIO
IPC: B60S1/48
Filed: 1983-03-10
Abstract: PURPOSE:To inject cleaning water reliably even under cold environment, by warming the water flow path near the cleaning water injection port or said port by means of a heater or hot air. CONSTITUTION:A heater 5 or a hot air injection port 10 is provided in a water flow path 3 near a cleaning water injection port 4. If cleaning water is frozen at the start of running of car, it is melted by the heater 5. If it is frozen during run because of temperature lowering, warming air in the car is injected through a pipe 9 and a hot air injection port 10 to melt it.
Patent JP-H10219980-A (JP)
Title: Tatami mat installation mechanism and tatami mat edge member for tongue and groove joint
Inventor: NAKAMOTO SUKEMASA
IPC: E04F15/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make possible to install easily and adjust a warp and a dimensional error by making tatami mat edge members intervene between tatami mats when installing on-site thin tatami mats supplied as pre-cut products for houses. SOLUTION: The tatami mat installation mechanism is furnished with a processed tatami mat base material 1, at least both long sides of which are given a tongue, the lower mold of a tatami mat edge member for tongue-and- groove joint which has a side shape that can be joined to the tongue, and the upper mold of the tatami mat edge member for tongue-and-groove joint which has a wing-form strip. And then, the lower mold of the tatami mat edge member for tongue-and-groove joint is made to intervene between adjoining tatami mat base materials 1 and between a tatami mat drawing member and the tatami mat base material 1, and fixed onto a backing and the upper mold of the tatami mat edge member for tongue-and-groove joint is placed on the lower mold, and the end of a tatami facing 2 covering the tatami mat base material 1 is pressed and fixed by the wing-form strip of the upper mold.  The wing-form strip of the upper mold functions as a tatami mat edge.