baber/WOPTO huggingface dataset:
Patent JP-S63247390-A (JP)
Title: Production of fine metallic antimony powder
Inventor: KUMAGAI HIROAKI
IPC: C25C5/02
Filed: 1987-04-02
Abstract: PURPOSE:To easily and stably produce superfine metallic antimony powder by electrolyzing an alkali soln. contg. antimony. CONSTITUTION:About 15-22g/l antimony compd. such as antimony trioxide is dissolved in a soln. of an alkali such as sodium hydroxide having about 30-40w/v concn. with stirring. The resulting soln. is electrolyzed at >=about 125A/m<2> current density and about 30-95 deg.C to deposit fine metallic antimony on the cathode. The deposited antimony is washed and dried. Thus, fine metallic antimony powder of about 0.08-1.0mum average particle size is easily and stably produced. The aq. alkali soln. can be repeatedly used.
Patent JP-H10275686-A (JP)
Title: High pressure sodium lamp, high pressure sodium lamp lighting device and luminaire
Inventor: OKAMURA KAZUYOSHI
IPC: H01J61/54
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure sodium lamp, a high pressure sodium lamp lighting device and a luminaire, for which a small and inexpensive stabilizer can be used and in which light-off seldom occurs at starting to ensure restart in instantaneous electric failure. SOLUTION: A high pressure sodium lamp 1 contains an outer tube 4, a pair of luminous tubes 5a, 5b, a starter 6 and a base 7. A pair of luminous tubes 5a, 5b are connected together in parallel in the outer tube 4. Adjacent conductors 9a, 9b are fixedly annexed to the corresponding luminous tubes 5a, 5b. The starter 6 is provided with a thermally-actuated switch and a heater and is connected in parallel to the luminous tubes 5a, 5b to be reset five minutes in delay after stating. A middle tube 15 is fixed to both longitudinal ends with metal thin plates 15a, 15b. The metal thin plates 15a, 15b have the respective one ends extended and fixed to different supporting frames 14. The fixed areas are fixed by a well known means, such as spot welding.
Patent JP-S5223007-A (JP)
Title: Process for preparation of 1,1-dihalo-4, 4-dimethylbutadiene
Inventor: FUJITA YOSHIJI
IPC: C07C17/25
Filed: 1975-06-27
Abstract: PURPOSE: 1, 1-Dihalo-4, 4-dimethylbutadiene is easily prepared by the treatment of 1, 1 1-trihalo-methyl-3-pentene with a base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000273616-A (JP)
Title: Film forming device
Inventor: MURACHI SHIGEJI
IPC: C23C14/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a film forming device capable of mass production with a simple constitution at a low cost. SOLUTION: A plurality of conveying passages 2, 2... are provided in a chamber 1, and the chamber 1 is partitioned into a loading/unloading part 3, a take-in/take-out chamber 4, a vacuum holding chamber 5 and a plurality of film-forming chambers 6, 6... along the extending direction of the conveying passages 2, 2.... A plurality of works 7, 7... for forming films thereon are conveyed in parallel by the conveying passages 2, 2.... By unifying other take-in/ take-out chamber 4, the vacuum holding chamber 5 or the like while providing a plurality of film-forming chambers 6, 6... capable for mass production, the peripheral equipment including vacuum discharge systems 54, 54 or the like accompanied thereby is also unified. The constitution of the whole device can be simplified thereby, and the cost is also reduced.
Patent JP-H08133359-A (JP)
Title: Manufacture of double aerosol device, and double aerosol container
Inventor: MEKATA SATOSHI
IPC: B05B9/04
Filed: 1995-03-09
Abstract: PURPOSE: To facilitate a filling work of a piston type double aerosol device and to eliminate the need of a separate filling valve. CONSTITUTION: A manufacturing method of a double aerosol device is such that a piston 2 has a function of a check valve such that gas is allowed to move upward from below and the gas is prevented from moving downward from above, and pressurized gas insoluble in raw liquid is filled into a first chamber N1 below the piston 2 through a valve (step S2), and the pressurized gas is allowed to flow into a second chamber N2 above the piston and the raw liquid is then filled into the first chamber N1 to move the pressurized gas in the first chamber N1 to the second chamber N2 (step S3). Consequently the pressurized gas and raw liquid also can be filled from the same aerosol valve and hence a filling work is simple and no separate filling valve is needed.
Patent JP-H08250777-A (JP)
Title: Coupled multilayer piezoelectric actuator element
Inventor: KATOU TOMOYOSHI
IPC: H01L41/083
Filed: 1995-03-10
Abstract: PURPOSE: To provide a coupled multilayer piezoelectric actuator element formed with external electrodes never broken even if driven continuously. CONSTITUTION: In a coupled multilayer piezoelectric actuator element 1a of a structure, wherein a plurality of multilayer bodies 1 are formed by a method, wherein material having an electrostrictive effect and internal electrodes 7a and 7b are alternately stacked and the internal electrodes 7a and 7b are connected with one pair of external electrodes 3 on every other layer, and the plurality of multilayer bodies 1 are coupled together in series via adhesion layers 4, the external electrodes 3 between the multilayer bodies 1 are electrically coupled together and conductor wires 5 secured on parts excluding at least the layer 4 are provided.
Patent JP-S60222577-A (JP)
Title: Compressor
Inventor: MIHASHI HIROSHI
IPC: F04B39/10
Filed: 1984-04-20
Abstract: PURPOSE:To prevent the breakage and transverse shift of a valve plate by increasing the rigidity by making the width of a fixed part broader than the valve width on the free edge side of a suction valve and forming the suction valve so that the increase of the local stress in the vicinity of the fixed part is suppressed. CONSTITUTION:As for a suction valve 10, the width of the valve spreads to a tapered form from the free edge part 10b and extends immediately before the cylinder inner peripheral circle 3b. The width of the tapered part on the fixed part 10a side of the suction valve 10 is (m). While, the width of the fixed part 10a is broader (n) than (m). The width is reduced with a smooth curve form the position of the inflection point P of the fixed part 10a. The curve connects the outer-shape width in tapered form starting from the free edge 10b of the suction valve 10.
Patent JP-S523899-A (JP)
Title: Method of concentrating food solution
Inventor: AKAO TAKESHI
IPC: A23L27/50
Filed: 1975-06-30
Abstract: PURPOSE: Various kinds of food solutions can be efficiently concentrated on a commercial scale by using semipermeable membranes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03277072-A (JP)
Title: Color picture communication equipment
Inventor: MATSUMOTO KENTARO
IPC: H04N1/32
Filed: 1990-03-27
Abstract: PURPOSE:To eliminate the need for separate provision of a color processing circuit and a black white processing circuit by providing a transmission means sending a color picture data for each color component and a control means allowing the transmission means to send a monochroic data for a special component of the color component as a monochromatic data in the monochromatic mode and sending other color component as a prescribed data. CONSTITUTION:In the transmission mode, an original of A3 size at maximum is set onto an original platen of a scanner 109 and a destination, selection of black-white/color and resolution are designated by an operating panel 112. Moreover, the selection of black-white/color and resolution are designated by reading them by a CPU 100 and the result is set to a register (not shown) in a picture processing section 108. A sub CPU (not shown) in the picture processing section 108 receiving a transmission start signal sends a read operation start instruction to a scanner. A multi-value picture data read by the scanner is 3-color 8-bit data read by R, G, B filters of the scanner in the scanning system different from the so-called raster scan system.
Patent JP-H02257696-A (JP)
Title: Manufacture of wiring board
Inventor: TERAO HIROSHI
IPC: H05K3/12
Filed: 1989-03-29
Abstract: PURPOSE:To correspond easily to the variation of a wiring pattern without using a mask by forming a toner by employing conductive metallic powder and a thermoplastic resin and shaping the wiring pattern required onto a board to be printed through an electrophotographic system. CONSTITUTION:A toner 7 is manufactured by using gold, silver or silver- palladium as conductive metallic powder and a styrene-acrylic polymer as a thermoplastic resin, the toner 7 is charged, and iron powder, on surfaces of which oxide films are shaped, is employed as a carrier 8 carrying the toner 7 up to the position of transfer. A flash lamp 11 is used for minimizing shrink age due to heat of a green sheet 1b for fixing. The green sheet 16 on which a wiring pattern is shaped through the method is cut and laminated, and the resin in the green sheet and covering the conductive metallic powder is disinte grated and dispersed completely, and sintered, thus acquiring a ceramic multilayer substrate. Accordingly, a mask is unnecessitated, thus easily varying the wiring pattern.
Patent JP-H04315716-A (JP)
Title: Push switch
Inventor: HAMAZAKI KAZUNORI
IPC: H01H13/48
Filed: 1991-04-12
Abstract: PURPOSE:To make a switch thin and provide a multipoint contact for stability and reliability by connecting a fixed contact on a base substrate surface to a rear surface pattern via a through hole, and forming a recessed part at a contact position thereof with a movable contact. CONSTITUTION:In a base substrate 11 of a push switch, a first fixed contact 12 is provided at an upper surface side edge part while a second fixed contact 13 is provided in the central part, and these are continued to a conductive pattern and a lead pattern in the rear surface via through holes 22, 22a respectively. Accordingly, the switch can be made remarkably thinner in comparison to that made by insert molding. An edge part of a conductor click spring is placed on the contact 12 and the central part of the spring as a movable contact moves up and down to cope with the contact 13. Since a cruciform recessed part 24 is formed in the contact 13, multipoint contact such as four-point contact and the like or line contact is adopted, and even when an unnecessary article intrudes between the contacts it is excluded into the recessed part 24 so as to prevent defective contact.
Patent JP-H02260409-A (JP)
Title: Solid electrolytic capacitor
Inventor: KURIHARA KANAME
IPC: H01G9/028
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a solid electrolytic capacitor whose performance and reliability are high by using a 1-amino-S-methylisothiourea complex salt as a solid electrolyte. CONSTITUTION:A valve-action metal which has an anodic oxide film on its surface by anodic oxidation (chemical formation) is used as a first electrode; a solid electrolyte composed of a TCNQ 7,7,8,8-tetrecyanoquinodimethane complex salt is provided directly or indirectly via a separator between it and a second electrode (counter electrode). A 1-amino-S-methylisothiourea TCNQ complex salt is used as the TCNQ complex salt; this TCNQ complex salt is an organic semiconductor whose thermal stability is high and whose resistivity is small. Thereby, it is possible to obtain a solid electrolytic capacitor whose performance and reliability are high.
Patent JP-S61240337-A (JP)
Title: Simulation method of logic circuit
Inventor: MIZOGAMI YOSHITO
IPC: G06F11/26
Filed: 1985-04-17
Abstract: PURPOSE:To confirm easily the actuation of a circuit at the next stage by fixing the unstable state of an FF at a specific time point in the simulation of a logic circuit including the FF. CONSTITUTION:A logic circuit model equivalent to a digital logic circuit is formed and the simulation of the logic circuit is executed based on an impulse of an input application signal given from outside. Under such conditions, the logic circuit model consists of a gate 20 and FF21 and 22. The signal value of a data input terminal D is reflected on the output values OUT1 and OUT2 by changing the signal value of a clock input terminal. In this case, the output signal value is unfixed temporarily when the time relation needed to set the data input signal to both FF21 and 22 is not satisfied between the changing time point of the terminal D and that of the terminal T. If a factor causing the unfixed states of the FF21 and 22 is produced, the output signal value is unfixed and then the output signal is fixed by the logic circuit simulation. Then the fixed signal value is applied to a logical element model after a time point when the FF is fixed.
Patent JP-S63244002-A (JP)
Title: Fresnel zone plate
Inventor: KAWADA MASARU
IPC: G02B5/18
Filed: 1987-03-31
Abstract: PURPOSE:To permit formation of a large-diameter FZP by dividing diffraction rings to plural groups successively from the inner side and setting the positions of two light sources at the time of exposing in such a manner that the ring radii applying prescribed condensing characteristics at the use wavelengths of the representative diffraction rings and the radii of the interference ring is of the same sequence from the center at the time of exposing coincide with each other for each of the respective groups. CONSTITUTION:The Fresnel zone plate (FZP) patterns are divided to the diffraction ring groups on the inside L1, middle side L2, outside L3, etc. The representative rings are respectively selected with the respective groups. The ring radii are calculated from the conditions for using the FZP and the positions of the two light sources which give the same diffraction ring radii as the radii calculated with the diffraction rings of the same number at the time of exposing are counted back and determined. The interference pattern at the time of exposing and the diffraction ring pattern required at the time of use can be made identical with each other respectively at sufficient approximations for each of the respective groups, so that the FZP corrected in aberration is obtd. Since the aberrations are thereby removed in the prepn. of the FZP by a holographic exposing method, the formation of the larger-diameter FZP is permitted.
Patent JP-H07285875-A (JP)
Title: Production of flea allergen and flea allergen produced by the same method
Inventor: HAYAZAKI MINEO
IPC: A61K35/64
Filed: 1994-04-19
Abstract: PURPOSE:To obtain a flea allergen usable for diagnosing and treating a flea allergen and capable of carrying out hyposensitization therapy without causing adverse effect to compel an organism grave state such as anaphylaxis. CONSTITUTION:A flea body is ground by a tissue homogenizer in a sodium chloride injection, then milled into a cell level by an ultrasonic cellulicidal device. The ground material is separated into an insoluble component and a soluble component by a high-speed centrifuging device to remove the insoluble component.
Patent JP-S59207136-A (JP)
Inventor: SATAKE NOZOMI
IPC: A61B8/00
Filed: 1983-05-09
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-H03279049-A (JP)
Title: Automotive bumper
Inventor: UCHIYAMA YASUO
IPC: B60R19/03
Filed: 1990-03-28
Abstract: PURPOSE:To form the outside face of a bumper main body into a face of small curvature to avoid deformation of the shape at forming the product by providing recessed parts on the outside face of the bumper main body made of resin, form ing projecting parts on the recessed parts so that the top parts are arranged on the positions of full length of a vehicle, and forming the bumper main body into a swelling form. CONSTITUTION:A bumper main body 5 is constituted out of a face part 6 and side face parts 7 bent facing to the inside from both ends of the face part 6, and on the outside of the face part 6 recessed parts ba extended along the direction making a line square with the lengthwise direction are respectively provided on the right and left side of the center line (c) between. Three projecting parts 6b, 6c, 6d arranged on the positions of nearly full length of a vehicle by the top points P, P1, P2 due to right and left recessed parts 6a in the condition fitting with the bumper main bodies 5 are formed on the face part 6 of the bumper main body 5. Hereby, the center part 6b and side parts 6c, 6d outside the face part 6 are formed into swellings.
Patent JP-S59205783-A (JP)
Title: Optical feedback type semiconductor laser device
Inventor: FUJITA TOSHIHIRO
IPC: H01S5/00
Filed: 1983-05-09
Abstract: PURPOSE:To obtain a semiconductor laser light-source, adjustment thereof is easy, at a low noise level by a longitudinal single mode oscillation by feeding back an electric field from reflected rays fed back to a semiconductor laser by an erect image so as to coincide with an electric field from projected rays. CONSTITUTION:Projected rays 22 from a semiconductor laser element 21 are changed into parallel rays 24 by a lens 23, turned into convergent rays 26 by a lens 25, and imaged on a reflecting body 27. Reflected rays 28 from the reflecting body 27 pass through the lens 25 and are changed into parallel rays 29, are turned into convergent rays 30 by the lens 23, and are fed back to the semiconductor laser element 21. Accordingly to the constitution, since reflected rays from the reflecting body of projected rays from a semiconductor laser are fed back positively as an erect image, the characteristics of the semiconductor laser can be adjusted so as to be stabilized easily even when an electric field from projected rays is asymmetric, and the state of low noises can be set easily by a longitudinal single mode.
Patent JP-H01254222-A (JP)
Title: Membrane separation method
Inventor: OKAMOTO YASUNORI
IPC: B01D37/02
Filed: 1988-03-31
Abstract: PURPOSE:To carry out membrane separation with high blocking efficiency and permeability, by forming an accumulating layer by bringing a ceramic-made precision filtration membrane into contact with a slurry of a filtration assisting agent having pores with large diameter. CONSTITUTION:In membrane separation for recovery of valuable components from a suspension, etc., a deposited layer 20 comprised of filtration assisting agent grains such as a diatom soil, zeolite, etc., having pores with sizes about 10times larger than the suspension granules is formed in a ceramics precision filter membrane 12 having separability to suspension granules with 0.01- a few mum grain size. When separation is carried out by using this membrane, fine suspension granules are captured by the ceramics membrane first, then dyeing components, etc., are captured by the assisting agent in the precoat, resulting high blocking efficiency. Moreover, permeability lowering of the membrane due to clogging or compressing the membrane is suppressed.
Patent JP-S577801-A (JP)
Title: Production of hydrogen by arsenic-containing hybrid cycle
Inventor: UEHARA HITOSHI
IPC: C01B13/02
Filed: 1980-06-13
Abstract: PURPOSE: To advantageously produce H 2  from water by obtaining H 2  and Br 2  by the electrolysis of an aqueous HBr soln., reacting the Br 2  with As 2 O 3  to obtain HBr and arsenic acid, forming As 2 O 3  and water by the thermal decomposition of the arsenic acid, and returning each component to each process.  
     CONSTITUTION: Said H 2  producing processes (a)W(c) are represented by the equations. HBr obtd. in the process (b) is circulated to the process (a), and As 2 O 3  obtd. in the process (c) to the process (b). Br 2  formed in the process (a) and H 3 AsO 4  formed in the process (b) are used in the process (b) and the process (c), respectively. As a result, water is decomposed into O 2  and H 2 . In the process (a) an electrolytic cell with anodic and cathodic sections divided by a diaphragm is used, H 2  is produced on the cathode by electrolysis, and Br 2  dissolved in the anolyte  is separated and fed to the process (b). The thermal decomposition of arsenic acid  in the process (c) is carried out at 750W800°C. As 2 O 3  as a decomposition product  sublimes and deposits on the low temp. part of the reactor, so it is separated and  returned to the process (b). On the other hand, O 2  is taken out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60223390-A (JP)
Title: Printer of television signal
Inventor: NAKAMURA SHIYUNICHI
IPC: H04N5/76
Filed: 1984-04-20
Abstract: PURPOSE:To prevent misoperation by avoiding print of a new pattern even when a copy command is inputted during print-out. CONSTITUTION:An A/D converter 1 uses a clock pulse (p) of a clock pulse generating circuit 7 so as to sample a video signal (v) and output a gradation density signal d1. A write command c2 of a write control circuit 3 is generated from a CPU4 when a viewer operates a copy key 6, and the gradation density signal d1 is written in a video memory 2 in the timing of the said clock pulse (p). Even when the copy key 6 is operated during the write to the video memory 2 (however, very short in comparison with print-out period) or during print-out, the CPU4 does not generate the write command c2 so as to continue the write to the video memory or print-out.
Patent JP-H05278450-A (JP)
Title: Air conditioner for vehicle
IPC: B60H1/00
Filed: 1992-04-02
Abstract: PURPOSE:To secure the air conditioning of the whole space of a passenger cabin even though either one side air conditioner is out of order, by making a duct system in a car into plural ducts extending from one side end to the other side end in the passenger cabin, and using one parts of these ducts for one side air conditioner, while the other parts for the other side air conditioner. CONSTITUTION:Air conditioners 2A and 2B have two lower blowoff ports 2R and 2L arranged in parallel in the body width direction, a duct 7 in a car is extended along the whole length of a passenger cabin, and it is divided into four ducts 7a to 7d through partitions 8A, 8B, and 8C. The air whose temperature is regulated by the air conditioners 2A or 2B is blown off to one ends of the divided ducts 7b and 7c, or 7a and 7d, it flows down into the passenger cabin from blowoff ports 6 while flowing through the both divided ducts 7b and 7c, or 7a and 7d to the other ends. As a result, even though one side air conditioner 2B is out of order, the air whose temperature has been regulated by the other side air conditioner 2A flows down from one side end to the other side end of the passenger cabin, and the condition the passenger cabin is not air-conditioned partially is never generated.
Patent JP-H02258514-A (JP)
Title: Cutting device for linked container
Inventor: WADA YOSHINOBU
IPC: B65B9/207
Filed: 1989-03-31
Abstract: PURPOSE:To position the lateral sealed part accurately at a prescribed position and cut the lateral sealed part assuredly at a prescribed position by a method wherein a positioning mechanism is provided on the transfer measure of containers, and the mount part of the container, which is stored in a pocket by the positioning mechanism, is pressure-welded to a supporting block. CONSTITUTION:When a container 5A, which is stored in a pocket 104, comes close to a rotary cutter 102, a cam member 115 engages with a first pin 121, and the first pin 121 is rotated clockwise. Because of this, a positioning member 114, which has been kept at a nonengaging position up to that moment, is rotated in the same direction and engages with the rear side in the transfer direction of flap parts 5d, which are formed on both sides of a mount part 5b of the container 5A, and presses this part toward a supporting block 103. When the mount part 5b is pressure-welded to the supporting block 103 by doing this, positioning of the container 5A is performed, and at the same time, a lateral sealed part 5a, which is adjacent to the mount part 5b, is also positioned at a prescribed position. By making the container 5A pass through the rotary cutter 102 under this condition, the lateral sealed part 5a is cut accurately at the center by a cutting blade 127.