baber/WOPTO huggingface dataset:
Patent JP-H09280755-A (JP)
Title: Tubular heat exchanger
Inventor: YAMAGUCHI TOSHIHIRO
IPC: F28D1/053
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a tubular heat exchanger provided with the arrangement pitch of small tube groups capable of affording the excellent heat exchanging efficiency. SOLUTION: A flow passage to substantially guide a first heat exchanging medium in the first direction is formed by tank members 2, 3. A plurality of small tubes 1 of the outer diameter D are provided between the tank members, a second heat exchanging medium is guided in the second direction across the first direction by these small tubes to exchange the heat with the first heat exchanging medium. The small tubes are arranged in a staggered manner with the pitch X in the first direction, and arranged straight in the third direction orthogonal to the first and second direction. In particular, the adjacent small tubes in the first direction are arranged so as to satisfy the relation ship 1.12<=X/D<=1.8.
Patent JP-S5525605-A (JP)
Title: Atmospheric pressure propulsive ship
Inventor: YAMASHITA TADAO
IPC: B63H11/12
Filed: 1978-08-08
Abstract: PURPOSE: To propel a hull in the required direction, by discharging compressed air in water.  
     CONSTITUTION: When compressed air is filled in an air reservoir 3 beforehand or in progress by means of a compressor 1 loaded on a ship, etc. and the compressed air is discharged in water from a discharge port 4 through a discharge pipe 2', the ship is propelled in the necessary direction by the propelling power. Air discharged encounters the resistance of water, floats toward the surface of the water 8, is changed into a hold air reservoir 5 between the surface of the water 8 and the bottom of the ship, and is compressed, thus floating a hull. Compressed air in the hold air reservoir 5 is properly discharged in the water of the outside of the bottom of the ship through the second discharge port 6, and can function as the auxiliary propulsion of the hull. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03297340-A (JP)
Title: Fish gathering agent composition
Inventor: HOZUMI YOSHIYUKI
IPC: A01K97/04
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a fish gathering agent composition eluting a constant amount of fishes-attracting substance in water for a long period of time comprising a crosslinked polymer derived from polymerization of a polymerizable unsaturated group-containing monomer and a polymerizable unsaturated group-containing crosslinkable monomer in a specific ratio and a fishes-attracting substance. CONSTITUTION:96-99.999wt.% of a monomer containing a piece of polymerizable unsaturated group having <=9 solubility parameter is polymerized with 0.001-4wt.% of a crosslinkable monomer containing at least two pieces of polymerizable unsaturated groups. Next, preferably 2-70wt.% of the resultant crosslinkable polymer is swollen by absorbing preferably 30-98wt.% of a fishes- attracting substance to afford a fish gathering composition having sustained fish gathering effect and high fishes catching efficiency.
Patent JP-H11267067-A (JP)
Title: Backrest of portable toilet stool
Inventor: OKITA SHINJI
IPC: A47K17/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To stably lean a toilet seat to a backrest by providing a backrest comprising an upper side part and both side parts, which is installed in the rear of a portable toilet stool, bending both side parts backward, and offsetting the position of the upper side part in the rear of the pivoting position of the toilet seat and an upper cover. SOLUTION: A portable toilet stool 1 is so constructed that an excreta vessel 4 is suspended on an upper surface opening part 3 of a toilet main body 2, and an upper cover 6 is put on the upper side of a toilet seat 5 placed on the peripheral edge of the opening part 3. Both the toilet seat 5 and the upper cover 6 are pivoted on the rear edge part of the upper surface of the toilet stool main body 2 by a hinge 7. A backrest 15 comprising both side parts 17 and 17 is fitted to the rear end part of the toilet stool main body 2, and both side parts 17 and 17 are formed in the shape along the back side. Thus, the position of the upper side part 16 of the backrest 15 is offset to the rear of the hinge 7, so that when the toilet seat 5 is raised upward, it can be stably supported with the toilet seat 5 leant to the upper side part 16 of the backrest 15.
Patent JP-S63260944-A (JP)
Title: Polyolefin composition
Inventor: GOTO NOBUO
IPC: C08L23/16
Filed: 1987-04-20
Abstract: PURPOSE:To obtain a polyolefin composition which can give a molding excellent in resistance to impact clouding, gloss, impact resistance, mechanical strengths and rigidity, by mixing a specified polyolefin composition with a specified phosphate compound. CONSTITUTION:A composition formed by mixing a composition comprising 65-98pts.wt. crystalline alpha-olefin/propylene random copolymer (A), 1-15pts.wt. high-density ethylene polymer (B) and 1-20pts.wt. amorphous ethylene/propylene random copolymer or amorphous ethylene/propylene/nonconjugated diene random copolymer (C) with 0.01-1pt.wt., per 100pts.wt. total of components (A)-(C), phosphate compound of the formula (wherein R1 is sulfur or a 1-4C alkylidene, R2 and R3 are each H or 1-8C alkyl, M is a mono- to tri-valent metal atom, m is 0 or 1 and n is 1-3).
Patent JP-S5323980-A (JP)
Title: Preparation of nucleosides
Inventor: ISHIDO RIYOUJI
IPC: C07H19/06
Filed: 1976-08-13
Abstract: PURPOSE: To prepare nucleosides useful as bioactive substance of pharmaceuticals and pesticides, easily and in high yield, by the reaction of pyridones, purine bases, or pyrimidine bases, with specific derivatives of saccharides. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5524419-A (JP)
Title: Insulated gate type field effect transistor
Inventor: SHIMIZU KIYOUZOU
IPC: H01L21/28
Filed: 1978-08-10
Abstract: PURPOSE: To leave no space to spare ad also to eliminate masking process for formation of source/drain electrode windows.  
     CONSTITUTION: A gate electrode 23 of Al, poly Si, etc. and SiO 2  24 are layered on a gate oxidized film 22, an electrode 26 is formed through etching with resist mask 25 and then source 27 and drain 28 are formed through self-matching. Next, the electrode 23 is subjected to anodic oxidation and an electrode 30 is formed with its both sides covered with an insulating film 29. Then, conductive layers 31, 31', 31" are provided, and from lifting off the resist 25, a form is given at the highest density to have the source/drain electrodes 31, 31" kept in contact with the insulating film 29 of the gate electrode 30. An eminently minute MOSFET is thus obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07301038-A (JP)
Title: Burglar preventive device for car
Inventor: YAMAZAKI TAKEHIKO
IPC: B60R25/00
Filed: 1994-05-10
Abstract: PURPOSE:To enhance the operability and convenience by connecting a switch for detecting locking and unlocking of a trunk to a controller of a key equipped with a dead lock device, and making it possible to operate all doors with key operation of the trunk. CONSTITUTION:When a lock of a trunk is unlocked with key operation under such a state as all doors are locked, a detection switch 6 is operated, and actuators 21-29 of all doors are operated with a controller 10 to unlock them. The actuator 25 is used for an actuator of the trunk, and it is unlocked with key operation in advance. In the case of locking, when a key of the trunk is locked with key operation, a detection switch 5 is operated to lock all doors. In addition, when operations of locking   unlocking   locking are made in a specific time (for example, two seconds) with key operation of the trunk, all doors can be double-locked. After loads are taken out of the trunk, a dead- lock can be made on the spot. According to the constitution, the convenience can be enhanced.
Patent JP-S61255398-A (JP)
Inventor: TAKAGI YOSHIYUKI
IPC: G10H7/00
Filed: 1985-05-09
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-H06285142-A (JP)
Title: Transpiration device
Inventor: TAJIMA YOICHIRO
IPC: A61L9/03
Filed: 1993-03-31
Abstract: PURPOSE:To provide a transpiration device for automatically making a heating part heat through such a detection that a medical liquid cartridge is set at a cartrige setting part accurately. CONSTITUTION:In a cartridge setting part 35 of a device main body 20 a cartridge of chemical 21 which makes the chemical 23 ooze out thereof to a chemical part 26 of a liquid sucking member 25 exposed outside, is set detachably, and the chemical components are transpirated from the part 26 by the heat of a heater 51. A container detection switch SW1 and a set termination detection switch 2 are provided at the part 35, the switches SW1, SW2 outputting detection signals for allowing the heater 51 to heat. Whether the cartridge 21 is set or not, is detected by the switches SW1, SW2 and only when the accurate setting is made the heater 51 is heated automatically.
Patent JP-H05297136-A (JP)
Title: Ultrasonic sensor system
Inventor: WATANABE KATSUMI
IPC: G01S15/04
Filed: 1992-04-17
Abstract: PURPOSE:To prevent at a low cost interference between the sensors that occurs in a sensor system in which a plurality of ultrasonic sensors are laid in line. CONSTITUTION:Each of a plurality of ultrasonic sensors 1A is provided with an interface circuit 19A which switches the transmitting/receiving motions of the ultrasonic sensor into 'off operating' in conformity to the motion control signal DA which is fed externally. The interface circuit of each ultrasonic sensor is so arranged as to be fed, as motion control signal DA, with the sensing signals SA of the other sensors via an OR circuit 30A consisting of a plurality of diodes.
Patent JP-H09283044-A (JP)
Title: Overcoat material and forming method for fluorescent screen
Inventor: OGAWA YUKIO
IPC: G03F7/038
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To perform patterning of a plurality of kinds of fluorescent materials without generating a color mixture. SOLUTION: On a glass substrate 1, a G fluorescent material layer 5 composed of G slurry liquid and an overcoat layer 7 are laminated. Patterning is performed by a mask 8, exposure and developing are performed (1) to (4). On the G fluorescent material layer 5 coated with the overcoat layer 7 and the glass substrate 1, R slurry liquid is applied, an R fluorescent material layer 6 is formed, similarly, patterning is performed (5) to (7). Similarly, a B fluorescent material layer 10 is formed (8) to (10). The glass substrate 1 is burned, the overcoat layer 7 is removed, a fluorescent screen coating R, G. B fluorescent material layer of prescribed pattern is obtained. An aluminum layer 12 as a metal layer is coated in the fluorescent surface.  An overcoat material contains a photosensitive resin of organic solvent system water developable containing hydroxypropyl celullose and photoacid generating agent. The slurry liquid contains styrilpyridium photosensitive resin having a photosensitive group of internal salt structure.
Patent JP-S5431501-A (JP)
Title: Balancing rotor in rotary machine
Inventor: TOKIMOTO FUMIO
IPC: H02K15/16
Filed: 1977-08-15
Abstract: PURPOSE: To prevent an air gap from being varied between a rotor and stator core of the motor, by means of mechanically determining the reference position, with an engagement made between a groove, provided on a ring for balancing work, and a key part at the side of automatic machine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5523671-A (JP)
Title: Tuner unit
Inventor: MINOU NARIMITSU
IPC: H04B1/08
Filed: 1978-08-07
Abstract: PURPOSE:To enable to select the attenuation of VHF signal easily, by providing the four terminal socket,   type resistance attenuator and two terminal short plug to the tuner incorporating the branch circuit branching UHF and VHF signals. CONSTITUTION:The tuner frame 1 is provided with the exposed four terminal socket 9, which is connected with the   type resistor attenuator 10. The input terminal A of the socket 9 is connected to the VHF band pass LPF 6, and the output terminal B is connected to the IF blocking HPF 7. The two terminal short circuit plug 11 which can shorten either two terminal of the socket 9 from the external of the tuner is provided. When the plug 11 is inserted to the A and B terminals of the socket 9, the resistor attenuator 10 is removed, and LPF 6 and HPF 7 are directly connected. When the plug 11 is inserted to the terminals C, D of the socket 9, the attenuator 10 is inserted between the filters to easily select the attenuation of VHF signal.
Patent JP-S5220472-A (JP)
Title: Device for separating oily water from filthy water
Inventor: NIWA TAKASHI
IPC: B01D17/04
Filed: 1975-08-09
Abstract: PURPOSE: To provide a device for separating oily water from filtly water in maintaining the filtering capacity of a filter sufficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04325838-A (JP)
Title: Charging circuit
Inventor: SAITO MASATAKA
IPC: H02J7/10
Filed: 1991-04-26
Abstract: PURPOSE:To suppress temperature rise of a charging current control transistor by interrupting charging current even upon application of abnormal voltage due to incorrect use. CONSTITUTION:The charging circuit controls the voltage across a charging current setting resistor to be equal to a reference voltage 11 by feeding a current proportional to that of a charging current control transistor Q1 to the charging current setting resistor. When the input voltage Vi increases abnormally, the charging current control transistor Q1 is heated intensely but a thermally coupled thermal shut circuit 12 lowers the reference voltage 11 and lowers the charging current Ia thus suppressing temperature rise of the charging current control transistor Q1.
Patent JP-H07307156-A (JP)
Title: Phosphoric acid type fuel cell
Inventor: UEKI HIROKO
IPC: H01M8/02
Filed: 1994-05-11
Abstract: PURPOSE:To provide a phosphoric acid type fuel cell in which poisoning caused by carbon monoxide is reduced and economical efficiency is increased by laminating an electrode catalyst layer obtained by binding catalysts made of carbon particles on which ruthenium is carried with fluororesin on a carbon electrode base material. CONSTITUTION:An electrode catalyst layer 15 is laminated on a carbon electrode base material 14. The catalyst layer 15 is formed by binding a catalyst obtained by carrying ruthenium 12 on a carbon carrier 11 with fluororesin 13. An electrode of a phosphoric acid type fuel cell is prepared in such a way that 9g of acetylene black or furnace black is dispersed in 400ml of deionized water, 300ml of ruthenium chloride aqueous solution containing 3g of ruthenium is added thereto, while they are stirred, 0.1M ammonium aqueous solution is gradually added thereto, a reaction product is filtered, washed with deionized water, dried, then baked in a nitrogen atmosphere to form the catalyst, and the specified amount of the catalyst is dispersed in a PTFE solution, this catalyst dispersed PTFE solution is applied onto the carbon electrode base material 14 in which water repellent treatment is previously applied, dried, then baked to form the catalyst layer on the base material 14.
Patent JP-H10286562-A (JP)
Title: Floating oil removing device in cutting fluid in machine tool
Inventor: SATO MASARU
IPC: B01D17/035
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To remove effectively a floating oil only in a water-soluble cutting fluid in a machine tool so that the life of the cutting fluid longer without affecting components in the water-soluble cutting fluid. SOLUTION: In a floating oil removing device, a cutting fluid recovering tank 1 is provided, and a floating oil floatation separated by the tank 1 is filtered by a strainer 2, and a liquid passed through the strainer 2 is flotation separated by an oil and foam separator 4 utilizing the difference of specific gravity to separate oil films of high concentration, and the oil films of high concentration are discharged by an oil discharge pipe 8, while air contained in foams is exhausted into atmosphere, and cleaned oil is circulated again the cutting fluid recovering tank 1.  Also a plurality of stages of filters are provided in a separator main body of the oil and foam separator 4, and a piping 3a and an oil discharge pipe 8 for discharging waste oil set concentrically with the piping are provided on the center of a plurality of stages of filters, and the air exhaust pipe is provided on the upper section, and a return piping 9 for returning the oil to the cutting fluid recovering tank 1 is provided on the lower section of the oil and foam separator.
Patent JP-S60240167-A (JP)
Title: Photoelectric converter
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/077
Filed: 1984-05-15
Abstract: PURPOSE:To obtain a P-I-N-P-I-N junction tandem type photoelectric converter including two I-type semiconductor layers, wherein optical Eg between the first and second semiconductors is different by 0.15-0.4eV and the thickness of a thin film is 0.1-1mum, by forming a hybrid tandem structure having different homologies by the same material. CONSTITUTION:On the upper surface of a glass substrate 1, a light transmitting tin oxide light conducting film is formed as a first electrode 2. A first P-I-N junction non- single crystal semiconductor 11, which comprises a P type semiconductor 3, an I-type silicon semiconductor 4, in which oxygen is added, and an N type fine crystal semiconductor 5, is formed on the upper surface of the electrode 2. A second P-I-N non-single crystal semiconductor 12, which comprise a P type semiconductor 6, an I-type silicon semiconductor 7, in which hydrogen is added, and an N type fine crystal silicon semiconductor 8, is laminated on the semiconductor 11. Thus P-I-N-P-I-N junctions are formed. After this process, the light of an extra-high voltage mercury lamp, whose wavelength is higher than 600nm, is cut by a filter. The light, whose wavelength is 250-600nm, is projected. Thus the semiconductor having the second P-I-N junction has the crystalline property of the N type fine crystal semiconductor. a columnar crystal layer can be grown in the I-type semiconductor.
Patent JP-S59220947-A (JP)
Title: Manufacture of semiconductor device
Inventor: MASAKI YOSHIFUMI
IPC: H01L21/78
Filed: 1983-05-30
Abstract: PURPOSE:To contrive the effective utilization of wafer area by scribing the wafer in such a manner that one side of a rectangular shape crosses the wafer linearly, and that the other side crosses it with a folded line via part of said side. CONSTITUTION:When chips of the same rectangular shape are cut out of the circular wafer 1, one side 2c is made as a straight line reaching the other end from one end. Regarding the other end 2d, chip sides in the direction of the row elminate folded lines between wafer ends, when rectangular corners P are positioned nearly on the circumferential edge so that the chips 21 and 22 in the chip periphery keeps rectangular shapes. This construction causes to increase the number of chips per wafer and improve the yield. Particularly, it is effective in the case of large IC dimensions and a small number of chips per wafer.
Patent JP-S5526322-A (JP)
Title: Foundation of large-sized storage tank
Inventor: TAKEUCHI MIKIO
IPC: E02D27/38
Filed: 1978-08-09
Abstract: PURPOSE: To prevent the sinking of this tank by strongly supporting the base of the tank, by improving the foundation ground surrounded by means of support piles by circularly driving a plurality of support piles and by fastening ring concrete among the upper end surfaces of the support piles.  
     CONSTITUTION: A plurality of support piles 3 are circularly driven into the ground 2 of a bottom outer fringe lower portion of this large-sized storage tank 1, and ring concrete 5 for connecting portions among the head portion nose surfaces of the support piles 3 is placed. A large number of sand piles 7 are placed to the ground 2 surrounded by means of the support piles 3 and the ring concrete 5 by means of a method of construction of sand lane, etc., and an outer layer portion is replaced with paving sand 8. An annular plate 6 mounted to a base outer fringe of the tank 1 in a projecting shape is placed on the ring concrete 5 and fixed, and the base of the tank 1 is supported onto the paving sand 8. Thus, a term of works is shortened, and it is sufficient even when a range of the improvement of the ground is narrow while earthquake-proof structure with enough strength is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06309124-A (JP)
Title: Print controller for information processor
Inventor: KIMA KAZUHISA
IPC: G06F3/12
Filed: 1993-04-23
Abstract: PURPOSE:To efficiently execute the re-arrangement of printed matters distributed on plural printers by a user by clearly representing the position relation and order of output of data in page unit by ejecting a dummy sheet, etc. CONSTITUTION:It is assumed that the printer A(for example, monochromatic printer) 3 prints the printed matters 5, 6, and 8, and the printer B(for exmaple, color printer) 4 prints the printed matters 7, 9. In such a case, the print result of the printer A3 shows the printed matters 7, 9 i.e., the one from which the parts of page numbers P3, P5 are eliminated. Therefore, the printer A outputs the dummy page 10 instead of the printed matter 7, and the dummy page 11 instead of the printed matter 9. The user can easily judge the substituted parts of the printed matters 7, 9 printed on the printer B by the dummy pages 10, 11 even when no page number is printed.
Patent JP-S63264592-A (JP)
Title: Aromatic phosphine compound and method for analysis using said compound
Inventor: MEGURO HIROMU
IPC: G01N33/50
Filed: 1987-04-22
Abstract: NEW MATERIAL:A compound expressed by formula I (R1-R3 are aromatic group) and oxide thereof. EXAMPLE:9-Anthryldiphenylphosphine. USE:A fluorescent reagent for analyzing peroxylipids. PREPARATION:For example, triphenylphosphine and lithium are suspended in a solvent, such as tetrahydrofuran, and butyl chloride is then added and refluxed while being heated to remove the excess lithium. 1-Bromoanthracene is subsequently added to the reaction solution and refluxed while being heated. The resultant reaction solution is poured into water and extracted with chloroform to distill the solvent in the extract solution under reduced pressure. Thereby the aimed 9-anthryldiphenylphosphine is obtained. Furthermore, this compound is oxidized by contacting peroxylipids to form an aromatic phosphine oxide, expressed by formula II and having blue fluorescence.
Patent JP-H01268155-A (JP)
Title: Wiring method for high temperature superconductor of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/3205
Filed: 1988-04-20
Abstract: PURPOSE:To prevent thermal diffusion of heavy metal such as Cu or the like to a semiconductor substrate by disposing a conductive nitride film of TiN, NbN, ZrN, WN, etc. under high temperature superconductor film interconnection containing at least a contact hole. CONSTITUTION:When an SiO2 film 2 is formed as an interlayer insulating film on an Si substrate 1 and a high temperature superconductor electrode is wired to be connected to an Si interconnection layer made of a diffused layer 3 through a contact hole opened at the film 2, a TiN film 4 is formed in advance by a sputtering method, and a Y1Ba2Cu3O7 film is formed by a sputtering method or the like. Thereafter, an overcoating film made of a CVD Si3Ns film 6 or the like is formed by a plasma CVD or the like, and a TiN film 7 and aluminium electrodes 8 are formed in a pad contact hole opened at the film. The film 4 may be of other conductive nitride film made of, in addition to TiN, NbN, ZrN, WN or HfN, MoN, etc. Thus, it can prevent the characteristics of a semiconductor device from deteriorating.