baber/WOPTO huggingface dataset:
Patent JP-H06324011-A (JP)
Title: Gas monitoring device
Inventor: NAKABAYASHI YOJI
IPC: G01N27/00
Filed: 1993-05-11
Abstract: PURPOSE:To drastically reduce facility cost while equipping a gas monitoring capacity under nearly equal conditions by connecting signals from a number of gas sensors to an A/D converter via multiplexers which are laid out in a plurality of stages. CONSTITUTION:Analog signals from gas sensors A1-A64 provided at a monitoring region are converted to digital signals by an A/D converter C11 via two stages of multiplexers B11-B18 and B21, thus monitoring gas concentration using a signal processing circuit. The multiplexers B11-B18 and B21 are in 8-point switching system and the first and second stages are switched in a specific order by a control part D. In this manner, inexpensive multiplexers B1-B18 and B21 are effectively laid out and only one expensive converter C11 is used, thus reducing device cost. Also, the number of multiplexer stages can be increased to three or more stages according to the number of sensors.
Patent JP-2000306343-A (JP)
Title: Linear movement apparatus and information-recording/ reproducing apparatus
Inventor: WATABE TETSUO
IPC: F16F15/04
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a linear movement apparatus and an information-recording/ reproducing apparatus which can damp vibrations generated from a driving source and can remove effects of vibrations. SOLUTION: This apparatus has a pulse motor 74, guide mechanisms 71 and 72 for guiding an optical head 70 to a linear movement path, transmission mechanisms 75-77 for transmitting a driving force of the pulse motor 74 to linearly move the optical head 70 under the guidance of guide mechanisms 71 and 72, and a vibration isolation mechanism 80 interposed between the optical head 70 and transmission mechanisms and having a vibration isolation characteristic in a movement direction of the optical head 70.
Patent JP-H04316889-A (JP)
Title: Optical recording medium
Inventor: TAKAHASHI RIE
IPC: G11B7/24035
Filed: 1991-04-16
Abstract: PURPOSE:To reduce product cost by improving recording sensitivity and simplify ing the manufacturing process. CONSTITUTION:A porous thin film 4 is formed by soaking one surface of a transparent substrate 5 of polymethyl methacrylate in a solvent, and a polymethine color is applied to the porous thin film 4 to form a reflective layer 3 with a thickness of 1000Angstrom . At the same time, the same color is dispersed in the hole part of the porous thin film 4. A support 1 of polymethyl methacrylate is junctioned to the reflective layer 3 using an adhesive 2.
Patent JP-H046846-A (JP)
Title: Semiconductor integrated circuit for analog scanning test
Inventor: NAKAMURA HIROTAKA
IPC: H01L21/66
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a semiconductor integrated circuit by which the wafer of a semiconductor integrated circuit chip having a fine bonding pad pitch at a pitch of 75 to 50mum or lower can be tested by a method wherein a specific semiconductor switch, a specific control circuit and a specific terminal for test use are provided. CONSTITUTION:The following are provided: semiconductor switches 6 connected to terminal parts 2 for external connection on a semiconductor integrated circuit chip 1; a circuit 7 used to control the semiconductor switches 6; a terminal 14, for test, connected to said semiconductor switches 6; and a terminal 14, for test use, used to input a signal, from the outside, to said circuit 7 used to control the semiconductor switches 6. For example, an input signal 8 to a control circuit 7 used to control analog switches 6 is sent from a contact probe 3 for chip test and a pad 14 for test. The control circuit 7 makes one out of many existing analog switches 6 conductive according to the input signal 8. Then, a voltage is applied, from the outside, to an input signal line 13 of an operational amplifier 10, and a voltage of an output signal line 12 of the operational amplifier 10 is measured.
Patent JP-S5811527-A (JP)
Title: Granulation method
Inventor: SASAKI ICHIROU
IPC: C08J3/12
Filed: 1981-07-13
Abstract: PURPOSE:CMC which has not undertaken pulverization treatment is used to effect granulation under a specific water content and forming conditions, thus giving readily soluble granules of CMC with high particle strength with saved energy in high yield. CONSTITUTION:CMC, as starting material, which has not undertaken pulverization treatment, such as crude CMC, is adjusted in its water content so that it satisfies the equation (A is water content; P is pressure at the compression molding in t/cm<2>; loge is natural logarithm). Then, a roller is used to effect compression forming at a pressure satisfying the equation, preferably 0.4-4ton/cm<2> so that the CMC is made into flakes or sheets. Subsequently crushing and drying are conducted to give the objective CMC. EFFECT:The disintegration of the resultant granules is low. When they are dissolved in water, its speed is high.
Patent JP-H07322604-A (JP)
Title: Booster circuit
Inventor: AZUMA KOICHI
IPC: H02M3/07
Filed: 1994-05-24
Abstract: PURPOSE:To provide a booster circuit with an improved booster performance by quickly arriving at a desired high voltage and at the same time reducing a loss voltage. CONSTITUTION:Charge pump circuits 101-103 consist of diodes 31-34, capacitors 41-44 with an equal capacity, switches 41-44 for connecting ground, and switches 21-24 for connecting power supply. Electric charge is transferred in the order of the capacitors 41, 42, 43, and 44 by bi-phase clocks phi1 and phi2 generated by clock control circuits 81 and 82 and at the same time voltage is boosted and a high voltage is generate in the capacitor 44. Also, the capacitor 44 at the final stages of the charge pump circuits 101-103 is connected serially via a switch for connecting power supply. By turning on the switch, the sum voltage of the voltage generated in the capacitor 44 at each final stage and the power supply voltage VCC can be generated as an output voltage.
Patent JP-H047487-A (JP)
Title: Driving device for panel shutter
Inventor: YATAGAI KAZUNORI
IPC: E06B9/06
Filed: 1990-04-25
Abstract: PURPOSE:To miniaturize a storage box and to make it possible to promote safety by setting offset distances between a chain and a long pin provided to the external projecting end of a panel connecting plate. CONSTITUTION:Panels 6..., 7... having a plurality of up and down stages are linked with a chain 5, and a panel shutter driving device to interlock the chain with a sprocket 3 is provided. A panel connecting plate 50 provided with the external projecting end 50b projected outward in the diametral direction of the sprocket 3 on the circumference thereof connected to the chain 5 in series is provided to the device, and a long pin P2 is mounted to the external projecting end 50b. After that, each of the panels 6..., 7... is suspended on the long pin P2 so that it is capable of turning, and specific offset distances l1 and l2 are set between the chain 5 and the long pin P2. A circumferential speed of the long pin P2 is accelerated in comparison with a circumferential speed of the chain 5 on the circumference of the sprocket 3 in the case of rising and falling of the panels 6... and 7.... According to the constitution, up and down spaces between the panels 6... and 7... can be greatly narrowed between guide rails.
Patent JP-H09255079-A (JP)
Title: Carrier tape for taping package
Inventor: FUJIWARA KATSUNORI
IPC: B65D73/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To load a part without being damaged by suppressing bending deformation of a storing part. SOLUTION: A taping package 1 is formed by loading an electronic part 2 in a recessed storing part 6 of a carrier tape 4 and thermowelding a top cover tape 5 on the carrier tape 4 so as to cover the storing part 6 and is stored by winding it on a storing reel while it is formed. Circular hole parts 9 for absorbing bending stress are formed by a definite interval in the width direction of the carrier tape 4 on a connecting part 8 for connecting the storing parts 6 of the carrier tape 4 and bending rigidity of the connecting part 8 is decreased thereby. When the taping package 1 is wound on the storing reel and is stored and carried, bending moment acts on the carrier tape 4 but the connecting part 8 is easily curved or bent at the site where the hole parts 9 for absorbing bending stress are formed to suppress bending deformation of the storing part 6.  It is possible thereby to wind, store and carry the taping packaging without damaging the leads 3 of the electronic part.
Patent JP-H1067441-A (JP)
Title: Paper feeder
Inventor: UEDA KENJI
IPC: B41J13/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent generation of electric noise in setting a paper feeding cassette in a recording device body by providing means for connecting a metal bottom plate to the ground of the recording device body through an electric resistance under the condition where the cassette is set. SOLUTION: An electrode 34 at an end of a rising arm is in contact with a bottom plate 32 of a paper feeding cassette set in a paper feeder 4, and the electric charge transferred onto the bottom plate 32 from paper sheets charged into the cassette is moved to a ground of a printer body 100 via the resistance of a resistor 36 from the electrode 34. Since the electric charge from the plate 32 does not flow to the ground of the body 100 abruptly due to electric discharge even if the cassette is set in a body of the feeder 4 under the condition that the plate 32 is charged with electricity, electric noise caused by the electric discharge can be reduced. Accordingly, it is possible to prevent generation of bad influence such as malfunction or erroneous operation of an electronic circuit caused by the noise mixed in.
Patent JP-2000303729-A (JP)
Title: Key control system, and terminal device for control
Inventor: WATANABE FUKUZO
IPC: H04L9/32
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a system in which locking/unlocking of an entrance door or window can be remotely controlled at a relatively low cost and easily from out of home. SOLUTION: As a means to lock/unlock a door or window, a pager capable of getting access through a public wireless communication line, and an actuation mechanism to lock/unlock it based on an output of the pager are used, the pager is called, with required ID information transmitted to the pager, thereby the actuation mechanism is actuated to lock it.
Patent JP-H08286987-A (JP)
Title: Data transferring method
Inventor: HARAKI SUSUMU
IPC: G06F13/00
Filed: 1995-04-11
Abstract: PURPOSE: To improve the availability of each transfer path by transferring simultaneously data segments different from each other in a first and a second transfer paths. CONSTITUTION: The sequential read-transfer and the sequential write-transfer of each data segment through a bus line 13 are repeated while being overlapped by an MPU 10, and besides, data transfer through an ISDN communication line 18 is executed successively and independently as far as there is the data segment to be transferred in an ISDN board 17. Then, data copying is finished at the point of time when all the data segments are write-transferred. The read-transfer and the write-transfer of data are executed always simultaneously as being overlapped in this way. Accordingly, the availability of the transfer path to execute the transfer of the both is improved, and the transfer rate of a whole system can be raised. Here, by combining each transfer path so that time required for each transfer to be executed in parallel becomes the same extent on condition that the transfer can be executed mutually independently, the transfer rate can be raised to the utmost.
Patent JP-S603423-A (JP)
Title: Diesel engine for outboard motor
Inventor: AMEMORI KOUICHI
IPC: F02F1/24
Filed: 1983-06-21
Abstract: PURPOSE:To make light and compact an overhead-cam Diesel engine for an outboard motor, in which a unitary injector is fitted in a cylinder head, by integrally forming an exhaust manifold in the cylinder head. CONSTITUTION:A unitary injector 9 is fitted in the cylinder head 8 of a Diesel engine 2 for an outboard motor, which has overhead cams 14. The cylinder head 8 has two exhaust ports 17, the exhuast gas from which is introduced into an exhaust passage 7 in the body 3 of the outboard motor through an exhaust manifold integrally formed into the cylinder head. The outlet port 18A of the exhaust manifold is opened in the meeting surfaces of the Diesel engine 2 and the body 3 of the outboard motor, near the cylinder block 19 of the engine, namely, near the center of its crankshaft.
Patent JP-S59902-A (JP)
Inventor: NISHIDA YASUATSU
IPC: H01C7/00
Filed: 1982-06-26
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-S5443099-A (JP)
Title: Recovery conveyor for coin group control
Inventor: ITOU YOSHIGO
IPC: G07F5/18
Filed: 1977-09-12
Abstract: PURPOSE: To eliminate the need for additional joining of an endless belt by forming a recessed path absorbing the belt length for one or more units of automatic vending machines in the lower part of the conveying plane of the endless belt conveying coins, and in the case of additional installation of automatic vending machines, drawing this out and extending the conveying plane up to the additionally installed vending machine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S591779-A (JP)
Inventor: MURASE SHIGEMITSU
IPC: D06M101/16
Filed: 1982-06-25
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-2000305279-A (JP)
Title: Lithographic device and electronic apparatus
Inventor: KINOSHITA SHINGEN
IPC: H01L21/027
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a lithographic device which is capable of dealing with a higher packaging density and the miniaturization of electronic apparatus, forming circuit patterns on a horizontal surface, such as, for example, a base surface of a casing, as a work and forming the circuit patterns to the surfaces exclusive of the horizontal surface, for example, a vertical surface, such as a flank or a curved surface having a curvature part and to provide the electronic apparatus which eliminates printed circuit boards and allows the higher packaging density, better heat radiatability and lower assembly cost by packaging chip parts, etc., such as capacitor chips, to the circuit patterns. SOLUTION: This device 1 forms, by irradiation, the circuit pattern images formed by a projector 10 on the inside wall surface of the casing 2 which is a subject. The projector 10 has a triaxial (X, Y and Z axes) projection oscillator 20 to make the projector itself oscillatable and has a biaxial (X and Y axes) work oscillator 30 in order to oscillate the casing 2 in such a manner that the irradiation to the flank, etc., of the casing 2 is made possible.
Patent JP-S60255970-A (JP)
Title: Manufacture of sliding member excellent in wear resistance
Inventor: TARUMOTO KOUJI
IPC: C25F3/14
Filed: 1984-05-29
Abstract: PURPOSE:To obtain the titled sliding member improving high hardenability and oil holding property of its surface by forming a resist film on the rigid plated layer deposited on a metallic base material, thereafter making many recess parts on the plate layer by electrolytic etching and forming a rigid ceramic coating on the plated layer after dissolving and removing the resist film. CONSTITUTION:The surface of a rigid chromium plated film 2 formed on the surface of metallic base material 1 is coated with a photoresist 3. A photomask 4 having a prescribed pattern consisting of transparent parts 4a and nontransparent parts 4b is tightly stuck thereon and the resist 3 is exposed from the upper part. After the exposure, the parts corresponding to the transparent parts 4a of the mask 4 are exposed to leave the hardened parts 3a (resist films 5) only and to dissolved and strip the other parts. After the plated film 2 other than the films 5 is etched by electrolysis to form the recessed parts 6 having U-shaped cross-section, the films 5 are dissolved and removed by using dichloromethane to obtain an intermediate product 8. Then, a rigid ceramic coating 10 is formed on the surface of the plated layer 2 of the product 8 by an ion plating method or the like to obtain the sliding member 11 excellent in wear properties.
Patent JP-S5334693-A (JP)
Title: Ozone generating apparatus
Inventor: KOYAMA YOSHIKAZU
IPC: C01B13/10
Filed: 1976-09-13
Abstract: PURPOSE: Ozone generating apparatus having a flowing tube for liq. O 2  arranged in a vapour phase of a closed vessel and a flowing tube for O 2 /O 3  - mixed gas arranged in a liq. phase of the vessel, with a condensable medium for conveying heat enclosed in the vessel, in which apparatus O 2  gas is formed from liq. O 2  and liq. O 3  is formed from mixed gas by indirect heat exchange. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0372517-A (JP)
Title: Curable polyurethane composition with excellent flexibility
Inventor: HIGUCHI TOSHIHIKO
IPC: C08G65/26
Filed: 1990-04-27
Abstract: PURPOSE:To prepare a room-temp. curable polyurethane compsn. with an excellent flexibility by reacting a polyol mainly comprising a polyoxyalkylene polyol having specific properties with an org. polyisocyanate and using the resulting polyurethane prepolymer as a curing component. CONSTITUTION:A polyol mainly comprising a polyoxyalkylene polyol having a mol.wt. per hydroxyl group of 1500-15000 and a total unsaturation of 0.07meq/g or lower is reacted with an org. polyisocyanate (e.g. tolylene diisocyanate). The resulting isocyanate-terminated polyurethane prepolymer is used as a curing component to produce a room-temp. curable polyurethane compsn. excellent in the flexibility and useful for a sealing material, water-proof material, etc. The polyol is prepd., e.g. by reacting bisphenol A with ethylene oxide in the presence of a catalyst comprising a double metal cyanide complex.
Patent JP-H05307496-A (JP)
Title: Remote maintenance device and maintaining method
Inventor: WADA YASUSHI
IPC: G06F13/00
Filed: 1992-04-30
Abstract: PURPOSE:To improve the safety of communication by storing common key information or key information decoding information as the contents of all key information storage devices. CONSTITUTION:After starting, a processing request (command) which a working system control part 1-1 can execute is transmitted from a maintenance system control part 4-1 to the working system control part 1-1. This command is encoded in an encoder 2-2 by employing the information of the key information storage device 5, and is sent to a line 10. At that time, even if the encoded information is intercepted at some place on the line 10 by a malicious third person, the information can not be decoded within a practical period of time as far as he has no information of the key information storage device 5. Besides, even if the same malicious third person transmits the command for obstruction to the working system control part 1-1 from the line 10 in order to obstruct the processing of the working system control part 1-1, as far as he does not know the information of the key information storage device 5, a decoder 3-1 never reproduces it into a significant command.
Patent JP-S60258021-A (JP)
Title: Device for feeding fixed quantity of powder
Inventor: MAEDA SADAHIKO
IPC: B65G53/40
Filed: 1984-06-01
Abstract: PURPOSE:To feed fixed quantity of powder under high temperature condition by providing a cylinder which is divided into the feed side and the discharge side by a partition plate having a connecting slit at the upper portion thereof, and controlling the quantity of gas fed into below a porous plate disposed in such a manner as to cross the lower portion of the cylinder. CONSTITUTION:A cylinder 8 comprising an outer cylinder 6 and an inner cylinder 7 is divided into the feed side and the discharge side by a pertition plate 10 together with the inner cylinder 7. The discharge side outer wall of the inner cylinder 7 is provided with a slit 11 for connecting the feed side and the discharge side to each other, and a porous plate 12 having a lot of small holes is disposed at the lower portion of the inner cylinder 7. Fluid ore 18 moved downward in a feed pipe 15 from a spare reducing furnace 2 enters into the cylinder 8 through a supply port 13 to flow into below the feed side of the outer cylinder 6 and the interior of the inner cylinder 7 which are connected to each other by an opening portion 17. Gas fed from a feed-in pipe 9 is passed through the small holes of the porous plate 12 to be jetted into the inner cylinder 7, thereby to fluidize fluid ore above the porous plate 12. As the quantity of fed in gas is increased, the fluid bed becomes higher, so that the fluid ore overflows to the outer cylinder 6 to be discharged from a discharge port 14.
Patent JP-H048233-A (JP)
Title: Formed culture medium with level difference
Inventor: KIMURA KAZUO
IPC: A01G9/00
Filed: 1990-04-26
Abstract: PURPOSE:To facilitate fertilizing work by providing the shoulders of a formed culture medium with level difference with the lower tier as fertilizing part and the upper tier as planting part. CONSTITUTION:Both the shoulders of a rectangular formed culture medium 1 are cut off to provide level difference, with the upper tier as planting part 3 and the lower tier as fertilizing part 2.
Patent JP-S603581-A (JP)
Inventor: KAWASAKI TAKEHIDE
IPC: G21B1/11
Filed: 1983-06-22
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-S5348267-A (JP)
Title: Open-type refrigerating and cooling show case
Inventor: NEGISHI KOUSABUROU
IPC: A47F3/04
Filed: 1977-09-14
Abstract: PURPOSE: To improve show case performance by mounting curvedly flow orienting elements of honey-comb crossection in an impinging opening of cold air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63275080-A (JP)
Title: Tracking method for optical information processing device
Inventor: SEGAWA HIDEKI
IPC: G11B7/085
Filed: 1987-05-07
Abstract: PURPOSE:To surely obtain tracking by discriminating whether the tracking is on the specified track or not based on an address signal at the time when it is obtd., and executing access to repeatedly by giving an offset amt. in the reverse direction to the off direction in a different case. CONSTITUTION:An offset amt. is varied on each retrial time in the reference offset amt. Vo each. The direction given of the offset is varied by the retrial time of odd numbers and that of even numbers. And when the tracking is obtd., the address number is read, whether it is coincident with the specified address number concerning the sector tried to have access to or not is decided and in the case of its coincidence with the specified address number, the tracking is executed by maintaining the offset amt. and in the case of no specified address number, the off direction is detected based on the read address number and thereafter the offset amt. is gradually increased on the reverse direction thereof to execute the tracking. The tracking is thus obtd. surely and the information can be recorded and reproduced without mistakes.
Patent JP-S5634646-A (JP)
Title: Preparation of phenoxyalkene derivative
Inventor: SASUGA TADASHI
IPC: C07C69/67
Filed: 1979-08-30
Abstract: PURPOSE: To obtain the titled compound useful as an agricultural chemical, by the reaction of a phenol prepared through the reaction between hydroquinone and an alkyl halide in the presence of a base, with a phenyl halide, in the presence of a base and a polar solvent.  
     CONSTITUTION: Hydroquinone is reacted with a compound expressed by formula I (R 1  is H or lower alkyl; R 2  is COOH, COOCH 2 CH=CH 2  or CN; X 1  is halogen; X 2  and X 3  are H, or may have double bond, and one of them may be halogen) in the presence of a base, preferably an alkali (earth) metal or a hydroxide or carbonate thereof, to prepare a compound expressed by formula II. The resultant compound is reacted with a compound expressed by the formula Ar-X (Ar is formulas III and IV or V; R and R 0  are H, halogen, NO 2  etc.; X is halogen), in a polar solvent, e.g. an alcohol or an aprotic polar solvent such as dimethylformamide, in the presence of a base, to give the compound expressed by formula VI. 
     COPYRIGHT: (C)1981,JPO&Japio