baber/WOPTO huggingface dataset:
Patent JP-S629548-A (JP)
Title: Optical information recording medium
Inventor: OBA HIDEAKI
IPC: G11B7/24015
Filed: 1985-07-08
Abstract: PURPOSE:To obtain the titled medium which is strong to an abrupt environmental change by providing a hydrophilic resin layer into a hermetic space having air sandwich structure. CONSTITUTION:A recording layer 2 is provided on one substrate 1 and the hydrophilic resin layer 3 is provided on the other substrate 1. The substrates 1, 1 are concentrically disposed by using an inside peripheral spacer 4 and an outside peripheral spacer 5 with the recording layer 2 and the hydrophilic resin layer 3 faced on the inside and are hermetically closed by forming the space 6 between the opposed surfaces of the substrates 1, 1. A fitting hole 7 is provided to the central part of the substrates 1, 1. A metallic material such as Te, Bi or Se is used for the recording material and a PVA or polypeptide resin is used for the hydrophilic resin material.
Patent JP-S5671717-A (JP)
Title: Combustion controlling apparatus
Inventor: YAMANA TOSHIFUMI
IPC: F23N5/00
Filed: 1979-11-17
Abstract: PURPOSE:To detect the state of combustion in a reliable manner by use of a simple electric circuit, by setting a combustion detecting element at a position in the inner flame portion where the amount of combustible components is large at the time of normal combustion whereas it becomes small at the time of abnormal combustion. CONSTITUTION:A combustion detecting element 1, the electric resistance of which is changed with the amount of combustible components like carbon monoxide and hydrocarbons is set in inner flame 2a of flame 2 formed at the time of normal combustion. In the state that the combustion is normal, resistance of element 1 is as low as, for instance, 20-100OMEGA since the amount of combustible components contained  in the inner flame 2a is large. However, when combustion becomes abnormal due to shortage of oxygen or by other reason, it becomes that the inner flame can not be distinguished from the outer flame, so that the amount of combustible components at the place where the element 1 is set is decreased and therefore the resistance of element 1 is increased to, for instance, 1kOMEGA. Thus, a combustion controlling apparatus is designed to open and close a solenoid valve 6 disposed in a gas supply passage through controlling of current supply to an electromagnetic coil 7 of the solenoid valve 6 by utilizing the change in the resistance of element 1.
Patent JP-H0441872-A (JP)
Title: Tunnel type parking system
Inventor: MOTOOKA KENJI
IPC: E04H6/12
Filed: 1990-06-05
Abstract: PURPOSE:To improve convenience for user by providing a plurality of parking blocks and a plurality of parking devices for circum-ferentially circulating vehicles in tunnel longitudinal direction, so that a desired block can be selected on the basis of the parking information of each parking block. CONSTITUTION:A vehicle passage 2 disposed nearly in the center in a tunnel 1 has an entrance 4 on one end and an exit 5 on the other end, a plurality of parking blocks A-D are partitioned and disposed therein. In each block A-D, a plurality of mechanical parking devices 6 for circulating and parking automobiles W are provided in line. A ticket issuing machine 38 is provided in an entrance gate 37, and a management device for parking information of each block and a display part are also provided. A user selects a desired block from the displayed information, runs a car according to the lighting of a side board from an operator, and puts the car into the device 6. Thus, convenience for user can be improved.
Patent JP-S5772409-A (JP)
Title: Varying device for frequency characteristic of electronic apparatus
Inventor: ICHIKAWA TERUO
IPC: G10L21/0208
Filed: 1980-10-22
Abstract: PURPOSE:To improve the level for recognition of voice, by charging the frequency characteristics of an electronic apparatus in accordance with the magnitude of a  noise having a frequency unnecessary for conversation. CONSTITUTION:Signal components except the voice band are extracted from sounds picked up by a microphone by a filter, and a control voltage Vc corresponding to them is obtained. Meanwhile, the output of the microphone is given to an amplifier OA through a band-pass filter 28. The input of the band-pass filter 28 is so constituted that the output of the microphone is divided by a resistance R1, an FET Q1 operated as a variable resistance, and an LC resonance circuit. If the noise is high, the resistance value of the FET Q1 is controlled to a high value, and as a result, the Q value of the LC resonance circuit is raised, and the characteristics of the band-pass filter 28 has a peak. If the peak frequency is set near the center of the voice frequency band, the articulation is improved, and thus, the apparatus is applied to a hearing aid and a telephone.
Patent JP-H098202-A (JP)
Title: Lead frame for integrated circuit
Inventor: YOKOYAMA AKIHITO
IPC: H01L23/50
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a lead frame for integrated circuit, which can prevent the occurrence of cracks in a protective film formed around an aluminum electrode in an inner lead bonding process for TAB and can be improved in joining strength. CONSTITUTION: Since a lead frame for integrated circuit having recessed and projecting sections 2a at the front end of the inner lead 1 at the joint with a bump 1 is used, the occurrence of cracks in a protective film formed around an aluminum electrode can be prevented, because the pressure which has only been dispersed toward the side face of the lead 1 at the time of pressuring the lead 1 with a bonding tool in the conventional example is dispersed toward the recessed side of the recessed and projecting sections 2a.
Patent JP-H11340150-A (JP)
Title: Plasma chemical evaporation system
Inventor: MURATA MASAYOSHI
IPC: H01L21/205
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma chemical evaporation system capable of producing an extremely better film thickness distribution than a prior system, with the use of a power distributor for distributing feed power through a plurality of coaxial cable feeding high frequency power to a parallel flat-plate electrode. SOLUTION: A plasma chemical evaporating system comprising a reactor chamber 21, a means for feeding reactive gas to the reactor chamber 21, a means for discharging reactive gas from the reactor chamber, an anode electrode 23 with a built-in heater provided in the reactor chamber 21 and supporting a wafer 29, a cathode electrode 22 provided opposing to the anode electrode 23, and a power supply 24 feeding power for glow discharge of 30 MHz to 200 MHz frequency to the cathode electrode 22, generates glow discharge with the use of the power applied from the power supply 24, and forms amorphous thin film, micro crystal thin film, or polycrystalline thin film on a surface of the prescribed wafer.  The number of feeding points connecting the cathode electrode 22 and the power supply 24 is determined to 4 or more and a power distributor 60 equally distributing feed power is used in the plasma chemical evaporation system.
Patent JP-S6130172-A (JP)
Title: Image data processing system
Inventor: HASUMURA MAKOTO
IPC: H04N1/393
Filed: 1984-07-20
Abstract: PURPOSE:To facilitate generating an original by using dimensions, which are obtained by enlarging a pattern to be desired as an output by an integer-multiple prescribed resolution, as an input orginal pattern and reducing data in a data processor by an integer-multiple initial resolution. CONSTITUTION:An original pattern IN is read by an input device 1, and a pattern part S of, for example, 3Xamm. of the original pattern is converted to (12Xa) numbers of image data, and they are stored in a memory 12. After the original pattern is read, a microprocessor 11 reduces image data of the part S stored in the memory S to (3Xa) numbers of image data is accordance with the reduction magnification designated by a setting part 3 and stores them is a memory 13. This reduction processing is performed by transferring image data in positions corresponding to an integer-multiple designated reduction magnification K out of image data in the memory 12 to the memory 13. Image data reduced in this manner are outputted to an output device 4 through an adapter 15 after prescribed processings such as synthesis, etc.
Patent JP-H04346088-A (JP)
Title: Measuring apparatus of triple magnetic resonance
Inventor: FUJITA MAKOTO
IPC: G01R33/32
Filed: 1991-05-24
Abstract: PURPOSE:To acquire more abundant information of analysis by disposing three coils so that a magnetic field generated by each one coil intersects the one of another perpendicularly and by connecting each coil to one of high-frequency power sources being independent of one another. CONSTITUTION:Three exciting coils 1, 2 and 3 are disposed so that the respective axes intersect one another perpendicularly, and these three exciting coils 1, 2 and 3 are connected to high-frequency power sources 4, 5 and 6 being different in an oscillation frequency from one another so that a static magnetic field is impressed in one direction intersecting the axes of these exciting coils 1, 2 and 3 at equal angles. The three high-frequency power sources 4, 5 and 6 are not subjected to induction from the other coils respectively, the frequencies thereof can be changed independently of one another, no mutual interference occurs in measurement of a point of magnetic resonance of a sample, and measurement of triple resonance is enabled. Thus, acquisition of more abundant information on analysis is enabled in measurement of the triple resonance.
Patent JP-H08316275-A (JP)
Title: Probe card with air duct
Inventor: ASAHI NAOKI
IPC: H01L21/66
Filed: 1995-05-23
Abstract: PURPOSE: To elongate the interval of cleaning operation for a probe card without causing adherence of dust produced as burning refuse in projecting a laser beam by a laser trimmer to a chip resistor or the probe card. CONSTITUTION: A predetermined number of probes 110 in contact with electrode pads of an object to be measured, a substrate 120 on which the probes 110 are attached, and an air duct 130 attached to the substrate 120 are provided. The air duct 130 has a suction portion 131 connected with a dust collector. The suction portion 131 is attached to the substrate 120 so as to face an aperture 121 provided in the substrate 120.
Patent JP-H023065-A (JP)
Title: Development processing method for photosensitive planographic printing plate
Inventor: KUNICHIKA KENJI
IPC: G03F7/32
Filed: 1988-06-17
Abstract: PURPOSE:To continue a stable and quick development processing extending over a long period by using a developer which is mainly composed of specific silicate. CONSTITUTION:The development processing is executed in a state that a developer 11 and a development replenishing liquid 17 are a solution of alkali metal silicate, and an [SiO2]/[M2O] ratio (provided that [SiO2] and [M2O] denote molar concentration of SiO2 and molar concentration of an alkali metal oxide, respectively) of the development replenishing liquid 17 is 0.6-1.5. In such a way, the developer is scarcely deteriorated, a stable and quick development processing can be executed and the running cost can be reduced.
Patent JP-H0814203-A (JP)
Title: Pressure regulation device
Inventor: FURUHATA AKIHIRO
IPC: F16K17/06
Filed: 1994-06-30
Abstract: PURPOSE:To apply no impact force to a contact of a microswitch in the ON/ OFF operation of the microswitch to prevent early fault of the microswitch. CONSTITUTION:When pressure in a primary hydraulic circuit 3 exceeds a set value, a relief valve 1 is opened, pressure oil in the primary hydraulic circuit 3 is increased and flows in an ON/OFF operation mechanism 31. By the hydraulic pressure, a piston 34 which presses a contact 27a of a microswitch 27 is separated from the contact 27a to make the switch off. When the pressure in the primary hydraulic circuit 3 decreases lower than a set value, the relief valve 1 is closed, the hydraulic pressure applied to the piston 34 gradually decreases, the piston 34 is slowly pushed out to press the contact 27a of the microswitch 27, and the switch is made on.
Patent JP-S63313962-A (JP)
Title: Reader
Inventor: INOUE MASAYOSHI
IPC: H04N1/10
Filed: 1987-06-16
Abstract: PURPOSE:To automatically turn the pages of a book by providing first and second pressing rollers rotatable in one direction, and by moving a read scanning part by selecting the rollers. CONSTITUTION:When the reader is in a waiting status, the first pressing roller 20 and the second pressing roller 22 presses the both ends of the book, and the book 12 is fixed on an original platen 11. If a reader unit 14 is lifted toward the read scanning part 13, a holding fitting holding the first pressing roller 20 moves the book 12 which is being pressed by the first pressing roller 20, so that a paper 12a turns up and turns as the first roller 20 moves. When moving to a prescribed position, the roller 20 stops, in the mean time, the second pressing roller 22 is released from pressing the book 12 then starts to move. In such a way, the pages of the book 12 can be turned over one after one.
Patent JP-H08165340-A (JP)
Title: Copolycarbonate having improved low-temperature impact strength
Inventor: ERIKU HAAKAN JIYONSON
IPC: C08G77/48
Filed: 1995-05-25
Abstract: PURPOSE: To improve the low-temp. impact properties by conducting reactive blending of a polycarbonate with a lactone/siloxane copolymer in the presence of a catalyst to form a copolymer having structural units represented by a specified formula.  
     CONSTITUTION: A polycarbonate resin having a wt. average mol.wt. of about 10,000 to 200,000 is mixed with an about 50,000 to 1,000 ppm transesterification catalyst, such as dibutyltin oxide. The mixture is fed into a twin-screw extruder operated at 5 to 700 rpm and about 200 to 350°C. A lactone/siloxane copolymer represented by formula I (wherein m is 1 to 90; n is 5 to 300; R represents a 1-20C alkyl or phenyl; Q represents H, a 1-4C alkyl, a hydrocyclic group, an arom. group or the like; p is 2 to 12; and q is 2 to 20) is then fed into the extruder so that the content of siloxane in the final product is about 0.05 to 30 wt.%. Reactive blending is carried out within the extruder, and the blend is extruded to obtain a thermoplastic copolycarbonate resin which has structural units represented by formulae II (wherein D represents a divalent residue of a dihydroxy compd.) and III and possesses improved low-temp. impact strength. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6212630-A (JP)
Title: Device for spinning glass fiber
Inventor: SHIOURA KOZO
IPC: C03B37/083
Filed: 1985-07-08
Abstract: PURPOSE:To carry out smoothly automatic regeneration of cut filament even in the case of small diameter and to obtain efficiently glass fibers, by spinning molten glass by the use of an orifice plate wherein a great number of orifices of a specific structure are closely arranged. CONSTITUTION:Part of the orifice plate 1 is protruded from the bottom to the top while keeping the thickness of the plate 1 constant, the conic dents 3 are formed on the bottom of the plate 1, the two orifices 2 are slantingly bored through each of the dent 3 in such a way that the outlets of the orifices are high at the sides close to each other and low at the opposite sides and a great number of the dents 3 are arranged in the plate 1. Then, the orifice plate 1 is attached to the bottom of the bushing 4, the molten glass 5 put in the bushing is made to flow through a great number of the orifices 2, spun into a great number of the filaments 6 and the glass fibers are wound through the applicator 7, the collecting device 8 and the traverse motion 10 round the winding pipe 11. Even if one filament is cut during spinning, the molten glass crawls up to the center of the dent 3, is joined with a filament from another orifice and separated to regenerate automatically a filament.
Patent JP-S63313936-A (JP)
Title: Isdn customer station bus expanding device
Inventor: IWASAKI SUSUMU
IPC: H04Q5/00
Filed: 1987-06-16
Abstract: PURPOSE:To easily expand an ISDN customer station bus by terminating a signal line, reflecting its specified channel, at the same time, making a competition between signals possible to be solved, and coupling it to the ISDM customer station bus. CONSTITUTION:A network terminal bus interface circuit 1 decides always the competition on the bus 11, and inserts a D channel signal to a D channel according to a request-to-send from a network terminal side D channel signal level 2 terminal circuit 3. A buffer memory 5 is made to have sufficiently large capacity, but when data quantity exceeds a certain limit value, an expansion bus interface circuit 2 can be controlled so that the E bit of an expansion bus 12 is always set at '0', and thus, the transmission of the signal from a terminal side can be stopped as well. Thus, the bus can be freely extended, and the new terminal can be added on the extended bus by a connector.
Patent JP-H06342496-A (JP)
Title: Commodity housing device for automatic vending machine
Inventor: MATSUDA TETSUO
IPC: G07F11/28
Filed: 1993-05-31
Abstract: PURPOSE:To provide the commodity housing device for automatic vending machine which can improve commodity housing efficiency and can house the large amount of commodity equipped with recessed parts. CONSTITUTION:Box-shaped commodity 2 is piled up and housed while turning the face of the recessed part upside in a commodity housing column 5 obliquely installed inside a main body 6 and forming a commodity carry-out port 3 at the rear face of the lower part. Least-significant commodity 2a is mounted on a commodity platen 4 of a commodity conveying device 10 arranged almost vertically to this commodity housing column 5, and the least-significant commodity 2a is successively pushed out back by turning and operating push-put members 9a and 9b. Further, after the commodity 2a is pushed out, the pushing- out members 9a and 9b are stopped at positions lower than a mounting plane 4a of the commodity platen 4 by a controller. When a sold-out signal is generated from a sold-out detection switch 7 provided at the side part of the commodity housing column 5, the pushing-out members 9a and 9b are stopped by the controller in the state of being protruded onto the commodity platen 4, and the remaining commodity 2 is almost horizontally held.
Patent JP-S5772800-A (JP)
Title: Device for measuring braking performance of press machine or the like
Inventor: TANIGUCHI NAONORI
IPC: B30B15/28
Filed: 1980-10-25
Abstract: PURPOSE: To develop a portable instrument for measuring control rotating angles and braking time of press machines and the like by containing an encoder interlocked to a revolving shaft, and electronic measuring devices and a digital display  device connected thereto in the same case.  
     CONSTITUTION: As a portable device that can easily and accurately measure the controlled rotating angle (braking distance) and braking time required for braking of a press machine or the like, a revolving shaft 2 mounted with a frictional rotator 3 is projected from a carrying case 1, and an encoder 4, an electronic device 5 and power source cells 6 interlocked to this and a digital display device 7 are contained in the case 1. While the rotator 3 pressed to the end face of the rotary cam shaft of the press machine, it is revolved to rotate the slit plate of the encoder 4. In this state, a stop signal is inputted to the press machine. The controlled rotating angle since the press machine starts stopping until it stops rotating is measured together with the time, whereby the controlled rotating angle and time are accurately measured and the braking performance of the press machine is easily measured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5373526-A (JP)
Title: Adsorptive separation of xylene isomers
Inventor: MIWA KINOO
IPC: C07C1/00
Filed: 1976-12-14
Abstract: PURPOSE: To separate and recover p-xylene efficiently from mixed xylene, by selectively adsorbing p-xylene with zeolite-type adsorbent, and desorbing the p-xylene therefrom by the use of a novel, high performance desorption agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5773900-A (JP)
Title: Guide vane driving apparatus of centrifugal air compressor
Inventor: AONO YOSHIJI
IPC: F04D29/46
Filed: 1980-10-28
Abstract: PURPOSE:To eliminate the necessity of high working accuracy for each part and facilitate working by permitting the turning angle of all guide vanes to be controlled freely through a link mechanism. CONSTITUTION:When the handle of a screw rod 34 is turned, a poise 33 advances and retreats in the right and left directions as shown in the figure, so link plate 27 is moved by a connecting plates 22, and all other link plates 27 are moved by the  same amount at the same time through a link mechanism. Therefore, each guide  vane 1 is turned by the same amount through a connecting rod 30 and an arm 24. As the turning angle of the guide vane 1 can be controlled easily by turning the  connecting rod 30, the necessity of precisely fixing the shaft 2 of the guide vane 1  and the arm 24 is eliminated, and working and fabricating work can be carried-out  simply and efficiently.
Patent JP-H079838-A (JP)
Title: Outside air introduction device for vehicle
Inventor: SHIBATA ICHIJI
IPC: B60H1/00
Filed: 1993-06-22
Abstract: PURPOSE:To keep an outside air introduction passage fully closed with an opening/closing device whose rigidity is low even when pressure in the outside air introduction passage for introducing outside air into a cabin rises. CONSTITUTION:An outside air introduction passage 6 is opened/closed by a damper 7. A discharge opening 10 for discharging the pressure inside an outside air introduction passage 6 to the outside is formed at the outside air introduction passage 6 located in the upstream of the damper 7. A valve part 11 which blocks the discharge opening 10 from the outside of the outside air introduction passage 6 is installed at the outside air introduction passage 6. One edge of the valve part 11 is fixed to the outside air introduction passage 6, and when pressure in the outside air introduction passage 6 rises, it is deformed elastically to open the discharge opening, and restrain pressure rise in the outside air introduction passage 6. The pressure rise in the outside air introduction passage 6 is restrained, so it is possible to keep the outside air introduction passage fully closed by a damper even when the damper 7 is formed out of a material with low rigidity, such as resin.
Patent JP-H0817316-A (JP)
Title: Electromagnetic relay
Inventor: SATO ATSUSHI
IPC: H01H50/14
Filed: 1994-06-30
Abstract: PURPOSE:To strengthen the fixing strength of a terminal piece by providing a base with a projection, and providing a terminal piece with a hole for the projection to engage, and installing the terminal piece on the base. CONSTITUTION:A projection 30, at the center aperture part between the insertion grooves 11a and 11b to insert a terminal piece 3 on fixing side of a base 1, and a projection 40, at the center and outer back section between the insertion grooves 11c and 11d in which to insert a terminal piece 4 on movable side, are made to project toward the projection 30 of the base 1. A setting hole 32 to engage with the projection 30 of the base 1 is made at the center of the base end of the terminal piece 3 on fixing side. Furthermore, a setting hole 42a to engage with the projection 40 of the base 1 is made at the center of the base end of the terminal piece 4 on movable side. A relay is assembled by setting the setting hole 32a of the terminal piece 3 on fixing side on the projection 30 of the base 1, and the setting hole 42a of the terminal piece 4 on fixing side. Hereby, the tab terminals of both terminals can be increased more.