baber/WOPTO huggingface dataset:
Patent JP-H01177072-A (JP)
Title: Liquid crystal display device
Inventor: KURATATE TOMOAKI
IPC: G09G3/36
Filed: 1987-12-29
Abstract: PURPOSE:To widen a visual angle by constituting a single display screen by combining plural pieces of a liquid crystal display units using a surface stabilized ferroelectric (SSF) type liquid crystal and bringing the liquid crystal display unit to multiplex driving. CONSTITUTION:The title display device is constituted of a liquid crystal display body 2 and a control circuit 3, the liquid crystal display body 2 is constituted by combining plural pieces of liquid crystal display units 21, and a liquid crystal 21a of a liquid crystal display panel 23 is an SSF type liquid crystal. In this state, a driving circuit 31 applies a display signal to a row electrode driving signal generating circuit 32 and a line electrode driving signal generating circuit 33, and each signal generating circuit applies a multiplex driving signal to each liquid crystal display unit 21. That is, in a state that one row electrode has been set to some potential, a column electrode is scanned successively and selectively as the other potential, and a dot of the column electrode for intersecting the line electrode is displayed successively. In such a way, a liquid crystal display device having a wide visual angle and a large screen can be obtained at a low cost.
Patent JP-H02181049-A (JP)
Title: Idle speed control device for internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D41/16
Filed: 1988-12-29
Abstract: PURPOSE:To improve control performance with ease and low cost by opening or closing a by-pass control valve so as to decrease the resolution of the engine speed in a given target idle speed when the idle operating condition of an internal combustion engine satisfies a prescribed condition. CONSTITUTION:An idle speed control device 4 is provided with a by-pass passage 12 which bypasses a throttle valve 8 installed in an intake air passage 6 of an internal engine 2 and makes its upstream side passage 6-1 communicate with a surge tank 10 of a downstream side passage 6-2. In the by-pass passage 12, a control valve 14 is installed, which is controlled by a control circuit 16 according to respective detecting signals from an idle switch 18, a cooling water temperature sensor 22 and an engine speed sensor 24. In this case, when the idle operating condition of an internal combustion engine 2 satisfies a given conditions, the control circuit 16 opens and closes the control valve 14 so as to decrease the resolution of the engine speed in a given target idle speed.
Patent JP-H11150073-A (JP)
Title: Thin-film forming equipment
Inventor: SAKAI SUMIO
IPC: C23C16/04
Filed: 1997-11-16
Abstract: PROBLEM TO BE SOLVED: To enable selective growth of a high quality thin film with high productivity by restraining the deposition of a thin film on an exposed part position in a process chamber. SOLUTION: Disilane gas is introduced in a substrate 9 which is heated by a heater 4 in a process chamber. A silicon film is deposited only on the silicon surface of the substrate 9 by thermal CVD. A heat reflecting plate 6, which is installed in the process chamber 1 so as to reflect and return the radiation heat from the substrate 9, is made of silicon, on which a silicon oxide film 61 is formed. Silicon atoms precipitate and attach to the surface of the silicon oxide film 61 by decomposition of disilane. Between film formation processes of the respective substrates 9, oxygen gas is introduced and modification operation is performed. Si atoms in the state of isolation that Si-Si bonding is not generated are turned into silicon oxide.  The condition of selective growth is maintained on the surface of the heat reflecting plate 6 at all times so that deposition of a silicon film is restrained.
Patent JP-H01174121-A (JP)
Title: Input and output characteristic correction method in a/d converter
Inventor: ENDO KOICHI
IPC: H03M1/18
Filed: 1987-12-28
Abstract: PURPOSE:To prevent fluctuation of a recording level and momentary waveform clip by resetting an input range of an A/D converter to a multiple of 2n when all bits of output data are made effective. CONSTITUTION:When an analog input signal is supplied to an input terminal Tin, the signal is attenuated nearly to a specified value or below by a level adjustment device 1 and the result is fed to an A/D converter (Cut) 5 as an analog input voltage Vin. In the normal state where the voltage Vin is less than a prescribed value, a DSP 10 supplies a '0' level range switching signal Sr to a reference voltage switching circuit 16, then the input voltage range of the Cut 5 is set to a specified value. When the voltage Vin reaches the specified value, that is, when a 16-bit output data is full and it is discriminated by the DSP 10, the DSP 10 brings the signal Sr to '1' level. Thus, the circuit 16 revises the setting of the input voltage range of the Cut 5 by a double of the specified value.
Patent JP-H02231069-A (JP)
Title: Microorganism cultivation apparatus
Inventor: TOOMASU JIEEGAA
IPC: C12M1/28
Filed: 1989-12-21
Abstract: PURPOSE: To provide a culturing device having a structure capable of joining a bcyttle housing a liquid medium to the side part of a cylindrical body partitioning a solid medium culturing room with a screw and culturing a sample both in a solid medium and a liquid medium.  
     CONSTITUTION: This microorganism culturing device is obtained by closing one end 13 of a cylindrical body 11 to make the part as a solid medium culturing room 12 for housing the solid mediums 18, 20, making a part of the peripheral surface of the cylindrical body 11 as an opening, joining a cylindrical body 22 thereto, installing a screw at the inner circumferential surface thereof to make a cap 24, and on the other hand making the neck part 28 of a bottle 26 capable of housing a liquid medium as capable of joining with the cap 24. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07192973-A (JP)
Title: Chip solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/15
Filed: 1993-12-27
Abstract: PURPOSE:To relax an increase in a capacitance and tan delta after a moisture- proofness test by a method wherein a capacitor element and a lead frame are connected via a metal wire. CONSTITUTION:An anode part 7 and a conductor-layer formation part 8 for a capacitor element 5 in which a dielectric oxide film 2 is formed on the surface of an anode base body 1, in which a semiconductor layer 3 is formed on it and in which a conductor layer 4 is formed additionally on it are bonded respectively to individual protrusion parts 6a, 6b on a frame by using metal wires 13. Then, the capacitor element which has been connected to the lead frame is sealed and molded, by using a transfer molding machine, by an encapsulation resin 11 such as an epoxy resin or the like in such a way that a part of the lead frame is left. After that, the protrusion parts on the lead frame are cut near the capacitor element, and a chip solid electrolytic capacitor 12 is formed. Thereby, it is possible to relax a state that moisture creeps into the dielectric oxide film via the lead frame.
Patent JP-H04197136-A (JP)
Title: Steaming of tea leaf
Inventor: SHINBA MITSUO
IPC: A23F3/06
Filed: 1990-11-29
Abstract: PURPOSE:To obtain high-quality mixed tea leaves by steaming in a wide steaming allowance in a tea leaf steamer of regulating steaming by controlling an inclination angle of a steaming barrel by changing the inclination angle of the steam barrel in a specific range. CONSTITUTION:In a tea leaf steamer of regulating steaming by controlling an inclination angle of a steaming barrel, the inclination angle of the steam barrel is changed in a given period in a range obtained by determining a little upper inclination angle of deep steaming and a little lower inclination angle of light steaming to carry out the objective steaming.
Patent JP-H10158620-A (JP)
Title: Synthetic resin adhesive
Inventor: IMOTO JIRO
IPC: C09J11/06
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic resin adhesive which dries quickly and does not wrinkle a paper to be bounded by using a colloidal soln. of an acrylic ester copolymer, etc., as the self-adhesive component and by adding a polyvinyl alcohol soln. in an amt. twice that usually used, a suitable amt. of propylene glycol, and a surfactant to the colloidal soln. SOLUTION: This adhesive is prepd. in the normal way except that an aq. polyvinyl alcohol soln., prepd. by dissolving polyvinyl alcohol in hot water, in an amt. about twice that usually used is cooled and then mixed, under stirring, together with a suitable amt. of propylene glycol and a surfactant into the self-adhesive component. An example of the self-adhesive component is a colloidal soln. of a butyl acrylate copolymer. Polyvinyl alcohol has a function of stabilizing a tackifier emulsion, exhibits pressure-sensitive adhesive properties, and imparts properties similar to those of a gum arabic paste, etc., to the adhesive. The addition of polyvinyl alcohol in an amt. about twice that usually used (usually, in an amt. of 14-15%) inhibits water and a high-molecular compd. from permeating into a paper and prevents the occurrence of wrinkles at the bonded parts of the paper.
Patent JP-H05276978-A (JP)
Title: Production of polypeptide with diuretic activity
IPC: C12N15/09
Filed: 1991-11-22
Abstract: PURPOSE:To provide a new polypeptide having diuretic activity, esp. sodium diuretic activity, and hypotensive activity. CONSTITUTION:The objective polypeptide having or containing an amino acid sequence from the 26th amino acid (Asn) to the 151st amino acid (Tyr). This polypeptide can be isolated from human atrium, or, can also be obtained by culture of a host transformed by a manifestation vector containing a DNA coding this polypeptide.
Patent JP-H03193743-A (JP)
Title: Production of tropone derivative
Inventor: MIURA TAKASHI
IPC: C07C43/192
Filed: 1989-12-25
Abstract: PURPOSE:To simply obtain the title compound in good yield by adding dichlorocarbene to 1-alkoxy-4-isopropyl-1,4-cyclohexadiene, oxidizing the reaction product and subjecting the oxidation product to the ring enlarging reaction. CONSTITUTION:Dichlorocarbene produced from chloroform-50% sodium hydroxide using a phase-transfer catalyst is added to a compound expressed by formula I (R is 1-3C alkyl) to give 1-alkoxy-4-isopropyl-7,7-dichlorobicyclo[4,1,0]hept-3-ene expressed by formula II, which is then oxidized using a oxidizing agent (preferably peracetic acid) and the resultant epoxidized compound expressed by formula III is subjected to ring-enlarging reaction using an acid catalyst to provide 2-chloro-5-isopropyltropone expressed by formula IV. The compound expressed by formula IV is useful as a synthetic intermediate of beta-thujapricin having cell activating action, antibacterial or antifungal action, gamma-thujapricin which is analog thereof and azulene derivative.
Patent JP-2000157696-A (JP)
Title: Pachinko machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of easily adjusting a mechanism board and a safe ball discharger, and being stably conveyed and stored in a small space. SOLUTION: A lower member 19 of a mechanism board 17 mounted on a rear side of a pachinko machine is formed by a lower member body 31 comprising a reception of a safe ball discharger 45 and a main body cover 32. A lower surface 100 excluding a cut part for shooter, of the lower member body 31 comprises the elastic locking claws 22, 59, a narrow drop part and a rib, and is horizontally formed, including the lower surfaces of the elastic locking claws 22, 59 and a point of the rib.  On the other hand, a lower surface 106 of the main body cover 32 comprises a locking part 63 corresponding to the elastic locking claw 59, and is horizontally formed, excluding a part of the locking part 63. the main body cover 32 is engaged with the lower member body 31 in a state that the lower surfaces 100 and 106 are located along with one another, and the lower member 19 of the mechanism board 17 is flush with a lowermost part 107.
Patent JP-H09126125-A (JP)
Title: Method of regenerating cryopump and device for regenerating thereof
Inventor: SUZUKI KEITA
IPC: G01N27/10
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a regenerating device which can surely complete the regeneration of a cryopump. SOLUTION: A moisture meter 10 is mounted to a relief valve 6 of a cryopump body 301 in a cryopump 3 of a regenerating device 1A, having an output connected to a moisture content indicator 11 whose output is connected to a controller 7 for controlling the regenerating device 1A in its entirety. At the time of regeneration of the cryopump 3, purge gas discharged from the relief valve 6 is detected by the moisture meter 10 so as to determine whether the regeneration of the cryopump 3 is completed or not.
Patent JP-H08165889-A (JP)
Title: Shield machine and connecting method thereof
Inventor: SAKAE TSUYOSHI
IPC: E21D9/06
Filed: 1994-12-15
Abstract: PURPOSE: To reduce the construction cost and shorten the construction period by fitting moving plates in the direction of the shaft center section of a shield machine, arranging supporters on the inside, locating the moving plates on a straight line on a skin plate, and foldably releasing the support of the moving plates with the supporters. CONSTITUTION: Shield machines A, B are advanced face to face. Inner faces of moving plates are supported by supporters, and the moving plates are located on a straight line on a skin plate. When both shield machines A, B approach together, the supporters are retreated so that the moving plates can be folded. Both shield machines A, B are further advanced, and a group of moving plates are folded in the shaft center direction by the cutting resistance. The shrinkage section 2 of the shield machine A is shrunk and inserted into the hood section 13 of the shield machine B and connected. The surrounding natural ground is frozen by freezing pipes 5. Both shield machines A, B are deeply and surely connected together, and the range and degree of the natural ground improvement around the connection section can be limited to the minimum.
Patent JP-H08165210-A (JP)
Title: Production of antimicrobial agent and antimicrobial agent
Inventor: UNO KENJI
IPC: A01N59/16
Filed: 1994-12-14
Abstract: PURPOSE: To obtain an antimicrobial agent consisting of a polymer particles containing an antimicrobial metal improved in long acting property of antimicrobial and antifungal effects. CONSTITUTION: In copolymerizing (1) an acrylic acid ester or methacrylic acid ester and/or (2) di- or tri-acrylic acid ester or di- or triacrylic acid ester which is a raw material for polymerization with (3) a radically polymerizable raw material having sulfonic aid group, an aqueous ion containing silver ion, copper ion or zinc ion is previously added to these materials in the presence of an organic solvent and copolymerization of the component (1) and/or (2) with the component (3) is carried out to provide the objective antimicrobial agent containing an antimicrobial metal.
Patent JP-2000164917-A (JP)
Title: Semiconductor optical sensor
Inventor: TODA TADAO
IPC: H01L31/108
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical sensor of easy process and high detection precision. SOLUTION: A Pd is provided as a Schottky electrode 3 on an SiC semiconductor substrate 1. Here, an alloy layer 4 which is the reaction product of the metal of Schottky electrode 3 is formed in the SiC semiconductor substrate 1. An SiC semiconductor is an n-type semiconductor, and a high melting-point metal for the Schottky electrode 3 is preferred to be selected among Au, Ag, Pd, Cr, Co, Ti, W, Pt, Al, Ni, Mo, Cs, and Mn.
Patent JP-2000159115-A (JP)
Title: Carriage for carrying-in/out work in warehouse
Inventor: AKAMATSU YOSHINORI
IPC: B65G1/137
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a carriage capable of receiving an article storage container in a plurality of upper/lower steps in an article storage part respectively in the front/rear side of a vehicle body and operating work of carrying-in/out, so that picking can be facilitated also this condition can be easily obtained relating to even any article receiving container. SOLUTION: This carriage is provided with hand push handles 6, 7 respectively on the front/rear side of a vehicle body. Fixed/movable container bases 11, 12 are provided in both of articled storage parts 10a, 10b on the front/rear sides. The movable container base 12 is supported on a strut through a vertically swivelable link mechanism and switched to a use attitude mounting an article storing container C on the fixed vessel base 11 to mount the article storing container C in its upward and a storage attitude opening the upward of the fixed container base 11.
Patent JP-2000162324-A (JP)
Title: Infrared detector
Inventor: HATAYA MITSUTERU
IPC: G08B13/191
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detector capable of preventing an erroneous operation caused by a popcorn noise and identifying occurrence of the noise. SOLUTION: The infrared detector comprises a pyroelectric element 1, an I-V converter 2 for converting a current signal outputted from the element 1 into a voltage signal, a first voltage amplifier 3a for amplifying an output of the converter 2, a second voltage amplifier 3b for passing a signal of a higher frequency than that of the amplifier 3a and amplifying the output of the converter 2, a popcorn noise sensor 5 for outputting a popcorn noise detection signal when the output of the amplifier 3b exceeds a predetermined given value, a control circuit 6 for controlling a signal to the output from the amplifier 3a when the detection signal is outputted, and an output switching unit 5 for switching the signal from the amplifier 3b to a signal except the output of the amplifier 3a according to the output from the circuit 6 between the amplifier 3a and an analog output terminal.
Patent JP-H04197817-A (JP)
Title: Electromagnetic suspension unit
Inventor: YAMAOKA FUMIYUKI
IPC: B60G17/015
Filed: 1990-11-29
Abstract: PURPOSE:To deal with large and small strokes so as to enhance controllability and the efficiency of actuation by forming a magnetic field forming portion in either one of a car body side member and a wheel side member, and also winding a driving coil around the other, and forming a driving coil of a plurality of coils of large and small resistance. CONSTITUTION:A suspension unit S comprises a car body side member 1 and a wheel side member 2. In this case, the car body side member 1 is formed into a dual structure having a space portion 1c defined by an inner pole 1a and an outer tube 1b and also has a permanent magnet if provided on the outer periphery of a rod portion 1d. A magnetic field forming portion 1g comprising a space 1c narrowed by swelling the outer tube 1b inward and swelling the inner pole 1a outward is formed in the car body side member 1. The wheel side member 2 is inserted into the space portion 1c and a driving coil 3 is wound around the outer periphery of the member 2 with a small space between the coil 3 and the car body side member 1. The driving coil 3 comprises a first coil 3a disposed at the center thereof and second coils 3b,3c disposed above and below the first coil 3a, respectively.
Patent JP-H04199753-A (JP)
Title: Light-emitting element and information equipment using same
Inventor: SHINDO HIROFUMI
IPC: H01L33/00
Filed: 1990-11-29
Abstract: PURPOSE:To enable wiring to be simple and an equipment to be compact by performing transmission of signal among a large number of light emitting elements and an external central processing unit with one transmission line for utilizing the light emitting elements for an information equipment. CONSTITUTION:A judgment means 17 determines if an identification code which is transmitted from an external central processing unit 16 matches own identification code which is stored in a storage means 14. When the discrimination means 17 determines if it matches own identification code, a power supply of a drive circuit 13 is turned on through a communication means 18 so that an output can be made to the external central processing unit 16. In this manner, when performing data transmission by connecting one central processing unit 16 and N light emitting elements, control signal and data signal can be transmitted with one transmission line 19, thus enabling lead wire to be reduced, wiring within the equipment to be made easily, and at the same time an equipment to be compact.
Patent JP-2000164487-A (JP)
Title: Lighting optical device and projection aligner
Inventor: SHIBUYA MASATO
IPC: H01L21/027
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting optical device and a projecting aligner with less loss in the quantity of light of a light source and a high luminance on a surface where light is applied. SOLUTION: In a lighting optical device with light source systems 1-3 for supplying luminous flux with a specific wavelength and a main lighting optical system 5 for forming a lighting region on a surface 6 where light is applied by condensing luminous flux from the light source systems 1-3, an inner surface reflection type optical integrator 4 for guiding luminous flux from the light source systems 1-3 to the main lighting optical system 5 after reflection on the inner surface in the light path between the light source systems 1-3 and the main lighting optical system 5, the light source systems 1-3 have first light source parts 1a-3a for outputting luminous flux with a wavelength as first luminous flux and second light source parts 1b-3b for outputting luminous flux with a wavelength as second luminous flux,  and the first light source parts 1a-3a and the second light source parts 1b-3b are composed so that they guide the first and second luminous flux while being shifted along a specific direction Y that orthogonally crosses a light axis at an incidence side 4a of an inner surface reflection type optical integrator 4.
Patent JP-H11166821-A (JP)
Title: Coil detector
Inventor: ICHINOSE YASUAKI
IPC: B21C47/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a coil detector detecting the position of the outer periphery of a coil in a marking range and preventing a winding end from flipping upward. SOLUTION: This coil detector 1 is provided on a marking device 20 which prints the outer periphery of a coil and detects the outer periphery of the coil. In this case, the coil detector 1 has a recessed, circular contact part 3 making contact with the outer periphery of the coil, holding mechanisms 4, 5, 6 by which the contact part 3 is held in such a way as to be freely displaced to the outer periphery of the coil, and displacement detection mechanisms 10, 11, 12 provided at both ends of the contact part 3 to detect the displacement of each end.