baber/WOPTO huggingface dataset:
Patent JP-H10251032-A (JP)
Title: Alloy for glass molding die, and glass molding die manufactured from the same
Inventor: ISHIKAWA SHINJI
IPC: C03B40/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To attain prolonged service life by improving the wear resistance of an oxide film of a glass molding metallic die. SOLUTION: This alloy for glass molding metallic die contains, by weight, >=4% to <12% Al, >=10% to <25% Ni, >=0.02% to <1.0% one or more kind of rare earth element, <8% Fe, <4% Si and the balance Cu and inevitable elements. Alternatively, the alloy for glass molding metallic die contains by weight >=4% to <12% Al, >=10% to <25% Ni, >=0.02% to <1.0% one or more kinds of rare earth elements, >=0.05 to <0.8% Zr, <8% Fe, <4% Si and the balance Cu with inevitable elements. The glass molding metallic die made of the alloy has the rigid oxide film on the metallic surface.
Patent JP-H02238161-A (JP)
Title: Control device for exhaust gas reflux for diesel engine
Inventor: SEKIYA YOSHIKI
IPC: F01N3/02
Filed: 1989-03-10
Abstract: PURPOSE:To execute control in exhaust gas flow in pipe with excellent responsiveness and high accuracy by controlling the opening of an exhaust gas reflux control valve to be set up at its initial value in a range of exhaust gas reflux operation, and thereby correcting the opening of a control valve thereafter in such a way that the amount of smoke in exhaust gas corresponding to an air-fuel ratio is made smaller than an allowable value. CONSTITUTION:The exhaust system of a diesel engine is furnished with an arresting member for fine exhaust particles, a part of exhaust gas concurrently flows back to a suction system via an exhaust gas reflux control valve A. In this case, engine operating conditions are detected by a means B, the operating area of exhaust gas flowing back is detected concurrently by a means C based on the result of the detection. In addition, an air-fuel ratio is detected by a means D. Furthermore, the allowable amount of smoke in exhaust gas is set up by a means E, and the initial value for the controlled variable of the exhaust gas reflux control valve A is concurrently set up by a means F. The opening of the exhaust gas reflux control valve A is thereby controlled by a means G in such a way that the amount of smoke in exhaust gas corresponding to the detected air-fuel ratio is made smaller than an allowable value.
Patent JP-H02237511-A (JP)
Title: Sheet for preventing ticks
Inventor: FUKASE KEIKO
IPC: A47G9/02
Filed: 1989-03-10
Abstract: PURPOSE:To attain more than 90% collecting rate of particles having particle size of more than 1mum by interposing a web having single filament denier of 0.02 to 2 deniers and fiber filling rate of 5 to 30% between at least a pair of layers among a plurality of cloth layers. CONSTITUTION:A web having single filament denier of 0.02 to 2 deniers and fiber filling rate of 5 to 30% is interposed between at least one pair of layers among a plurality of cloth layers. This tick preventing sheet is excellent in permeability or durability to washing and has excellent collecting rate which is more than 90% of particles having particle size of 1mum.
Patent JP-H05227290-A (JP)
Title: Control method for guidance reproduction speed
Inventor: ARIYAMA HIROTAKA
IPC: H04M3/42
Filed: 1992-02-10
Abstract: PURPOSE:To attain satisfactory guidance to any user by allowing a guidance reproduction circuit to control a reproduction speed in response to a speech speed of a user to be detected. CONSTITUTION:An input section 1 inputs speech information of a user 7, a detection circuit 2 detects the information and decides the reproduction speed in proportion to the speech speed of the user 7. Then a guidance reproduction circuit 3 reproduces the signal recorded at the reproduction speed decided by the circuit 2 and outputs the reproduction signal to the user 7 from an output section 4. Then lines 5, 6 are connected by an exclusive interface, or a general- purpose interface or in one and same premises or via a communication line. Since a public line or a private line is connected to the system and the reproduction speed of the user 7 detected by the circuit 2 is controlled, the guidance and the voice reply is sent at a speed in matching with a sense of the speed of the user 7. Thus, the user 7 surely listens to the guidance and the satisfactory guidance is given to the user.
Patent JP-S52140348-A (JP)
Title: Optical device for photo-processing
Inventor: JINBOU RIYUUTAROU
IPC: G02B27/00
Filed: 1976-05-19
Abstract: PURPOSE:To increase the processing efficiency and to improve the welding performance by providing a mirror which has the center of the curvature near the light irradiation section of the object being processed and by condensing the reflected light again on the object being processed.
Patent JP-H10248804-A (JP)
Title: Image pick-up device
Inventor: ISHII HIROSHI
IPC: G02B23/26
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an image pick-up device capable of connecting a flexible printed circuit board to a hard board surely without enlarging its size. SOLUTION: In the image pick-up device 1, the connection part of a flexible printed circuit board 10 and a hard board 11 via an outer lead 10f is located at a position away from CCD 2, and the connection part of an image pick-up cable 16 is located between the connection part and the CCD 2. By this, the connection area of the hard board 11 with the flexible printed circuit board 10 can be made larger for improving the reliability of connection, and furthermore, since the connection part of the image pick-up cable 16 is arranged in a row with the hard board 11, size enlargement of the image pick-up device 1 can be prevented.
Patent JP-H02237096-A (JP)
Title: Electronic equipment case
Inventor: INOUE NOBUTAKA
IPC: H05K5/03
Filed: 1989-03-09
Abstract: PURPOSE:To enable a shield case to be tentatively fixed to an outer case only by inserting the former into the latter by a method wherein a protrudent piece, which is formed of electrically conductive, elastic material and high enough to come into elastic contact with the inner face of the side wall of an outer case, is provided to the intermediate part of the outer face of a shield lid. CONSTITUTION:An electronic circuit 6 is housed in a recess 3a of a base frame 3, and the opening of the recess 3a is covered with a shielding lid 8, whereby the electronic circuit 6 is well shielded as its whole periphery is thoroughly surrounded with the base frame 3 and the shielding lid 8. When a shielding case 2 consisting of the base frame 3 covered with the shielding lid 8 is inserted into an outer case 1, a protrudent piece 11 provided to the shielding lid 8 is brought into elastic contact with an inner face 1b of the side wall of the outer case 1. By this setup, the shielding case 2 can be tentatively fixed to the outer case 1 only by inserting the former into the latter. The shielding lid 8 is electrically connected to the outer case 1 at its intermediate part, so that the housed electronic circuit 6 is shielded from a radio wave of high frequency.
Patent JP-H06261623-A (JP)
Title: Reaping binder
Inventor: ASE ISAMU
IPC: A01D57/00
Filed: 1993-03-17
Abstract: PURPOSE:To suppress straw posture disturbance at the end of plate spring with straw volume variation in a reaping binder so designed that the end of a straw guide channel is equipped with a gathering rotator drivable around the longitudinal shaft to raking reaped straw feet in standing posture in a collecting space, and a guide for preventing straw wrapping on the rotator and a backward-looking cantilever-like plate spring to pressingly guide the straw feet introduced into the channel toward the rotator side are also installed. CONSTITUTION:Another elastic arm 11 to press straw feet toward the side of a gathering rotator 8 is installed in close proximity to the end of a plate spring 10.
Patent JP-S62213520-A (JP)
Inventor: INOGUCHI HARUHISA
IPC: H02J3/36
Filed: 1986-03-14
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-H03259991-A (JP)
Title: Ferroelectric liquid crystal composition and ferroelectric liquid crystal element
Inventor: NAKATSUKA MASAKATSU
IPC: G02F1/13
Filed: 1990-03-09
Abstract: PURPOSE:To improve the orientation properties by using a specified optically inactive compound and a specified optically active compound as the constituents. CONSTITUTION:5-95wt.% at least one optically (in)active compound selected form compounds which have 1,3-dioxadecalin skeleton in the molecule and are represented by formula I (wherein R1 and R2 are each H, 1-20C alkyl, alkoxy or an optically active group; the ring A is of formula II or III; X is of formula IV or V; (m) is 0 or 1) is mixed with 95-5wt.% optically active compound (e.g. phenyl benzoate compound) to give a ferroelectic liquid crystal composition.
Patent JP-H06272692-A (JP)
Title: Impeller for vortex flow blower and manufacture thereof
Inventor: ASABUKI HIROSHI
IPC: F04D23/00
Filed: 1993-03-17
Abstract: PURPOSE:To provide an impeller for a vortex flow blower, and a method for the manufacture thereof, allowing the easy removal of a casting die after a casting process as well as ensuring mechanical strength and the easy fabrication of the casting die for molding the impeller. CONSTITUTION:With a rapping hole (c) formed on a section closed with a blade 12, viewed from the open side of the annular groove of a hub 10, at least the hub 10, a wheel 8 and a plurality of blades 12 are integrally molded, thereby preparing the first member. Then, the second member for closing the rapping hole (c) of the first member is prepared and fastened to the second member, thereby making an impeller for a vortex flow blower.
Patent JP-H08253858-A (JP)
Title: Film forming device and jig for film forming device as well as film forming method
Inventor: NAKAJIMA TAKASHI
IPC: C23C14/24
Filed: 1995-03-16
Abstract: PURPOSE: To improve the adhesive power of thin films sticking to a jig installed in a film forming chamber and to lower the possibility of foreign matter generation by controlling the ratio of the crystals facing the specific crystal axis direction of the exposed base material surface of the jig. CONSTITUTION: A target 3 on the supporting jig 4 and a semiconductor substrate 5 on the supporting jig 6 are arranged to face each other in a vacuum vessel 2 for the film forming chamber and the deposition preventive jig 1 is disposed therebetween. A sputtering gas is then introduced into the chamber and after the chamber is subjected to vacuum evacuation, voltage is impressed on the supporting members 4, 6 by a power source 7. As a result, the gas is ionized to sputter the target 3 and the particles thereof are deposited on the substrate 5, by which the films are formed. At this time, the adhesion of the particles on the inside walls of the vacuum vessel 2 is prevented by the deposition preventive jig 1.  The ratio of the crystals facing the specific crystal axis direction of the exposed base material surface of the deposition preventive jig 1 of the sputtering device 100 is specified to the specific ratio or above. For example, the ratio of the crystals oriented to a (001) face is preferably set to >=40% if the base material is titanium.
Patent JP-S60199175-A (JP)
Inventor: NAKASE AKITAKA
IPC: E05C19/16
Filed: 1984-03-24
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-S51132694-A (JP)
Title: Damper control circuit
Inventor: TANAKA AKIO
IPC: A62C2/24
Filed: 1975-05-12
Abstract: PURPOSE: To actuate a large number of damper control devices with a power source of a certain capacity while reducing the number of lines. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04212016-A (JP)
Title: Rotation number detector
Inventor: AOKI YUKIO
IPC: G01D5/245
Filed: 1991-03-20
Abstract: PURPOSE:To improve reliability in transmitting magnetic bubbles by providing a plurality of yoke for forming a magnetic circuit for coupling a rotating permanent magnet with a bubble chip and for applying a driving magnetic field generated by the rotating permanent magnet to the magnetic bubbles. CONSTITUTION:Yokes 15 to 18 are placed wherein ends 15a to 18a are on the same plane as a magnetic bubble chip 6 and oppositely placed on four corners while the other ends 15b to 18b are provided with intervals of 45 degrees facing an outer periphery of a rotating permanent magnet 4. Thus a magnetic circuit coupling the magnet 4 with the bubble chip 6 is formed. Therefore magnetic flux of the magnet 4 can be applied to the bubble chip 6 via the yokes 15 to 18 as a circular magnetic field, so that magnetization of a transmission pattern can be constant and reliability in bubble transmission can be improved.
Patent JP-S62216173-A (JP)
Title: Manufacture of fuel cell matrix
Inventor: UENO SANJI
IPC: H01M8/04
Filed: 1986-03-17
Abstract: PURPOSE:To manufacture a fuel cell having characteristics of high power and a long service life by applying ultra-sonic wave power to a matrix layer to enhance its impregnation characteristic when it is impregnated with an electrolyte. CONSTITUTION:In an unit cell, are arranged a pair of electrodes 3 provided with ribs and sheets of catalyzer 2 normally made of porous material on their both faces, while sandwiching a matrix 1 impregnated with phosphoric acid serving as an electrolyte. Liquid fuel and liquid oxidant are supplied in respective flow passages 4 located mutually on opposite sides with respect to the matrix 1. The matrix 1 is formed of a thermally and chemically stabilized porous material, because it is impregnated with an electrolyte. Then, impregnability of matrix 1 with the electrolyte is enhanced to reduce any scatter of the impregnability by applying ultra-sonic wave power to the matrix 1 when the matrix 1 is impregnated with the electrolyte. Thus, the characteristics of both the output and service life of a fuel cell can be enhanced.
Patent JP-H10206247-A (JP)
Title: Displaying device for history of excessive coolness, displaying device for history of excessively high temperature, and displaying device for history of excessive coolness and excessively high temperature
Inventor: SAKAI TOKUEI
IPC: G01K1/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a displaying device capable of displaying whether a stored material stored in a container has a history placed under low and high temperatures in a visually distinguishable way in consideration that some of foods, cosmetics, drugs, chemicals, etc., deteriorate when frozen or placed under high temperatures, and sometimes deteriorate into hazardous substances or generate hazardous substances. SOLUTION: This displaying device of a history of exposure to excessive coolness comprises an expansive body 1 which expands at or under a predetermined temperature and a container 2 in which the expansive body 1 is sealed in, and which partially expands by the expansion of the sealed-in expansive body 1, and has a gap occur in the vicinity of the partial expansion of the container 1. When temperature exceeds the predetermined temperature after the expansive body 1 sealed in the container 2 expands at or under the predetermined temperature and a gap 5 occurs in the vicinity of the expanding container 1, the expansive body 1 leaks through the gap 5 to leave a trace indicating the history of exposure to excessive coolness.
Patent JP-H07273761-A (JP)
Title: System and method for group communication
Inventor: TSUJI HISAO
IPC: H04J3/00
Filed: 1994-03-28
Abstract: PURPOSE:To simplify the system configuration required for group communication by providing the time-division multiplexing circuit, which multiplexes information from service terminals in time division, in a communication network and providing the demultiplexing circuit, which demultiplexes information multiplexed in time division, in a server. CONSTITUTION:A communication server 7 as an information processor on the service presenting company side is installed in the communication network. An access system terminal station equipment 3 and a multiplex interface 9 are connected, and the interface 9 transfers information, which the terminal station equipment 3 receives from plural service terminals 1, to the communication server 7 in the time division multiplexing communication system. This multiplexing interface 9 uses a time division multiplexing communication circuit. The time-division multiplexed signal from the multiplexing interface 9 is demultiplexed to plural user information signals by a demultiplexing circuit 72. A multiplexing group function 70 processes this demultiplexed user information. As the result, the number of access system terminal stations and network terminating equipments installed in the communication network is reduced because information from plural service terminals are multiplexed in time division.
Patent JP-S63243362-A (JP)
Inventor: MISHIERU IBII
IPC: D06B21/00
Filed: 1988-03-09
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-H04291162-A (JP)
Title: Meter tester
Inventor: HAYASHI EIJI
IPC: G01D18/00
Filed: 1991-03-20
Abstract: PURPOSE:To detect abnormal motions of a pointer of a moving coil type meter by applying a lamp voltage to a power source end of a bridge circuit to detect polarity of a deviation voltage to be generated at the output end thereof. CONSTITUTION:A lamp voltage Vb which increases at a fixed rate from a lamp power source 10 is applied to power source ends 12 and 13 of a bridge circuit 11. With this, currents iA and iB flow at the same rate of increase in current to meters A and B. When a tripping occurs at the meter A, comparison outputs Vc1 and Vc2 developing at output terminals 18 and 19 of comparators 16 and 17 go to a high level '1' and a low level '0'. When a tripping occurs at the meter B, detection forces Vc1 and Vc2 move to the low level '0' and to the high level '1'. Changes in the motions of the pointer of the meter cause a change in the counter electromotive force, which is detected as change in the comparison outputs Vc1 and Vc2.
Patent JP-S62212173-A (JP)
Title: Optical printer
Inventor: KIMURA TAKASHI
IPC: B41J2/45
Filed: 1986-03-14
Abstract: PURPOSE:To display a function several times as great as that of diodes actually arranged and reduce the cost of a diode array, by minutely vibrating a light- emitting diode (LED) array in the direction of arrangement of LEDs by a bimorph. CONSTITUTION:Each end of an array 3A of LEDs arranged along the axial direction of a drum 1 is supported by a bimorph 8 constituted of a piezoelectric vibrator, and is fitted to a fixed substrate 9. The bimorph 8 is vibrated by varying a voltage applied thereto, whereby the array 3A is minutely vibrated in the direction of arrangement of the LEDs. With this construction, the arranging density in arranging the LEDs in the LED array can be reduced by at least 1/2 of an original density. Accordingly, gold wires for connecting the LEDs to wirings can be easily bonded, the array can be easily manufactured, fraction defective is markedly reduced, and an inexpensive array can be obtained.
Patent JP-H02235589-A (JP)
Title: Laser beam machining method
Inventor: IMAMURA SEIJI
IPC: B23K26/00
Filed: 1989-03-09
Abstract: PURPOSE:To make a minute hole of the same size being free from a variance all the time by detecting a laser light for passing through a hole when the hole is penetrated, at the time of making a hole in an object to be worked by the laser light, and stopping an oscillation of the laser light. CONSTITUTION:By a signal from a controller 8, electric power is supplied to a pulse type laser oscillator 1 from a power source part 7, and a laser light 2 is oscillated and sent to a working use lens 4 through a bend mirror 3, and condensed and radiated to the surface of a piercing part 11 of an object 5 to be worked. When a hole is penetrated by irradiating repeatedly a pulse of the laser light 2 to the piercing part 11, the laser light 2 passes through the hole and irradiates an ND filter glass plate 9, and the laser light 2 is attenuated. This attenuated laser light 2 is detected by a photodetector 10, a detecting signal is sent to the controller 8 and the electric power supply to the oscillator 1 from the laser power source 7 is stopped. In such a way, a minute hole of a prescribed outside diameter can always be formed in the object 5 to be worked.
Patent JP-H03259122-A (JP)
Title: Liquid crystal display device
Inventor: HATANO HIDEKI
IPC: G02F1/13
Filed: 1990-03-08
Abstract: PURPOSE:To sufficiently obtain optical switching ratio by using a non- monochromatic light beam as the writing light beam of a write optical system. CONSTITUTION:The non-monochromatic light beam is used as the writing light beam of the write optical system. For example, two light sources 31 and 32 which emit the light beams whose wavelengths are different from each other are provided and a semiconductor laser or a light emitting diode (LED), etc., is used as the light sources 31 and 32. Therefore, the vicinity of the surface layer of a photoconductive layer is excited by the component of a short wavelength side and the deep part of the photoconductive layer is excited by the component of a long wavelength side, so that the light excitation is effectively performed even in the photoconductive layer whose film thickness is thick. Thus, the optical switching ratio of a photoconductive type liquid crystal light valve is sufficiently obtained.
Patent JP-S60200606-A (JP)
Title: Ultrasonic delay line
Inventor: KURODA HIROSHI
IPC: H03H9/36
Filed: 1984-03-26
Abstract: PURPOSE:To offer an ultrasonic delay line of a high quality, which has suppressed a through signal, and scarcely causes a malfunction by cutting off an electric connection of a foundation electrode between input and output converting parts, providing opposingly a case connector earth wire of the input and output converting part, on both sides of the foundation electrode split point, and using a shielding wire for connecting the connector and the input/output converting part. CONSTITUTION:A lead wire is fetched from a foundation electrode 9 opposed to both sides of a split point of the foundation electrode 9 of the center, and piezoelectric plates 7, 8 divided into two, the upper electrode being near the split point of the foundation electrode 9 of the center and the foundation electrode 9 being far from the split point of the foundation electrode concerned 9 are connected by the lead wire, respectively, and also the lead wire is drawn out of the upper electrode being far from the split point of the foundation electrode concerned 9. The lead wire 10 provided opposingly on both sides of the split point of the foundation electrode 9 is connected to a case earth part of a connector 12 through a shielding wire 11. In this way, the potential between the foundation electrodes 9 of the input/output part becomes constant, therefore, a through signal is scarcely caused.
Patent JP-H0613466-A (JP)
Title: Intermetallic non-fusion piece having improved diffused interruption layer
Inventor: ABUDEYURU RAIMU FUOOOUI
IPC: H01L21/82
Filed: 1993-02-23
Abstract: PURPOSE: To provide a structure, wherein the diffusion of an electrode material through a cut-off layer arranged between an electrode and non-cutoff material is prevented by containing the cut-off layer, which is arranged between a metal layer and amorphous-silicon non-cutoff material and formed of a TiW:N layer. CONSTITUTION: This device includes a lower electrode 34 including a part of the first mutual metal connecting layer in an integrated circuit, a first cut-off layer 38, which is arranged on the lower electrode 34 and formed of a TiW:N layer, and a non-cutoff material layer 40, which is arranged on the first cut-off layer 38 and formed of amorphous silicon. Furthermore, a second cut-off layer 42, which is arranged on the non-cutoff material layer 10 and formed of the TiW:N layer, and an upper electrode 44, which is arranged on the second cut-off layer 42 and includes a part of the second metal layer in the integrated circuit, are included. For example, the cut-off layers 38 and 42 are formed by the reactive TiW sputtering method, under the presence of Ar gas and N2 gas at the flow-rate ratio of N2 /Ar gases of about 1/3.