baber/WOPTO huggingface dataset:
Patent JP-H10218087-A (JP)
Title: Storage device for sail
Inventor: HARA NORIKAZU
IPC: B63H9/10
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To make possible surely performing of operation lowering down a sale folded on a boom and stored. SOLUTION: In a structure holding a sail 4 by a boom 1 mounted rotatably in a horizontal surface and a mast 2 supported by this boom, the sail 4 is constituted such that its upper end part is suspended and lowered down by a sail operating wire to bend the sail zigzag in a surface direction thereof, the sail 4, in its most lowered down condition, is constituted so as to be folded on the boom 1 in a lower part of the mast 2, so as to holding fix the sale 4 in this folded condition, a cover member 45 is provided in both side surfaces of the sale 4, also in an upper side of this cover member 45, as an extension piece thereof, a mesh-shaped sail guide 44 is provided, this sail guide 44 is formed to spread out toward the end in down facing as a side surface shape, and an upper end part is held by a suspension roller 43.
Patent JP-S55113021-A (JP)
Title: Light circulator
Inventor: MATSUMOTO TAKAO
IPC: H04B10/00
Filed: 1979-02-26
Abstract: PURPOSE: To provide the light circulator of less losses by providing the 1st polarizing prism having four light incident and exit faces and the 2nd polarizing prism having four light incident and exit faces and two total refleting faces.  
     CONSTITUTION: The optical system 13 containing such a magneto-optic effect plate 11 in which the angle assumed by the polarization direction of incident light and the direction of exit light when the specified magnetic field H is received in the thickness direction becomes nearly 45° and a rotatory-polarizing or anisotropic crystal plate 12 in which the angle assumed by the polarization direction of incident light and the direction of exit light is nearly 45° and the optical system 16 containing the magneto-optic effect plate 14 similar to the effect plate 11 and the magneto-optic effect plate 15 similar to the crystal plate 12 are parallel disposed to constitute the optical system 17. With the optical system in-between, the 1st and 2nd polarizing prisms 18, 19 are disposed. There are the light incident and exit faces Q1WQ4 in the 1st prism 18 and the 2nd prism 19 has light incident and exit faces Q5WQ8 and total reflecting faces R1, R2. As compared to conventional types, this circulator has the advantage that the losses become smaller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63189749-A (JP)
Inventor: MORITA KEIICHI
IPC: F25B5/00
Filed: 1987-02-03
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-2000218237-A (JP)
Title: Sorting device for waste
Inventor: TATSUMI SHIGERU
IPC: B07B4/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a sorting device for waste capable of maintaining sorting accuracy over a long period of time and also unnecessitating the removing work of sticked or deposited material. SOLUTION: An oblong box like body 2 having a feeding port 3a on the one end side and a discharging port 3b on the other end side thereof, respectively, is supported by a vibrating mechanism so that it can be vibrated. A perforated plate 4 for conveying waste from the feeding port to the discharging port side is almost horizontally installed at an intermediate position in the height direction in the box like body to divide it into an upper chamber 23 and a lower part 24. The perforated plate 4 is formed by combination of a non- perforated part 4b and screen holes 4c. The lower chamber is divided into an air chamber 23 and an undersize part 24 by a straightening plate 2 installed in the boundary between the non-perforated part and the screen holes. The air chamber is provided with an air feeding port 40, and the undersize chamber is provided with an undersize discharging port.  Thus, by synergistic action of vibration of the perforated plate and the air flow flowing in from the screen holes, crushed incombustibles can be surely screened into sand like material or pebble like material and large particles on the perforated plate.
Patent JP-S59153970-A (JP)
Inventor: BUARUTAA BOTSUSHIYU
IPC: F02D3/00
Filed: 1984-02-10
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-H05189742-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAKEDA TSUTOMU
IPC: G11B5/738
Filed: 1992-01-10
Abstract: PURPOSE:To enhance the durability of a magnetic recording medium and to make the medium applicable to high density recording by forming a carbon underlayer on a substrate and a' magnetic thin film of a metal on the underlayer. CONSTITUTION:A carbon layer 101 is formed as an underlayer for a magnetic thin film (magnetic layer) 102 of a metal formed on a base film (non-magnetic substrate) B. Since the carbon layer 101 is formed by deposition from a vapor phase so as to moderately control the surface roughness of the magnetic thin film 101 with high reproducibility, many fine protrusions corresponding to the fine protrusions of the carbon layer 101 are formed on the surface of the magnetic thin film 102, accordingly the area of practical contact with a magnetic head is reduced, satisfactory running property of the resulting vapor-deposited tape can always be ensured and the durability of the tape can be enhanced.
Patent JP-S54116153-A (JP)
Title: Microcomputer system
Inventor: TSUJII FUMIO
IPC: G06F15/00
Filed: 1978-03-01
Abstract: PURPOSE: To obtain the microcomputer system having interchangeability with the bus connector, by providing the On board connectors performing signal giving and reception between the process input and output port and external input and output device with the input and output board independently.  
     CONSTITUTION: The input and output bus 8 connected to the board connector 10 of the process input and output board 3 is moved to the On board connector 9 newly placed on the board 3 and is connected to the external input and output device 4. When the position of mounting of the connector 9 is placed at opposite position as the connector 10, the input and output signal line 11 can be placed in straight line, increasing the ability of mounting on the board. Thus, the location of insertion of each board is arbitrary, the trouble due to mis-insertion is solved, the wiring in the box is simplified to easy maintenance, and conventionality is given to the system constitution. The board connector can commonly be used for each board. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01199601-A (JP)
Title: Evaporator
Inventor: FUJIOKA YUICHI
IPC: B01D1/02
Filed: 1988-02-03
Abstract: PURPOSE:To improve the heat transmission of an annular heat exchanger by increasing the pumping action caused by the rotation of a screw-type spiral heat exchanger by the annular heat exchanger set on the outside of the spiral heat exchanger. CONSTITUTION:The screw-type heat exchanger 1, a part of which is placed under the level L of the liq. to be heated in an evaporation boiler 12, is horizontally or slantly set in the boiler 12 so that a passage for a heating medium is formed in the boiler 12. The heat exchanger 1 is rotated around the screw shaft 4 by driving gears 19-22. The annular heat exchanger 13 is set around the heat exchanger 1. A rotor 17 extending in the axial direction of the shaft 4 and fixed to the shaft 4 is arranged in the space between the heat exchanger 13 and the inner wall of the boiler 12. As a result, the deposition of the solid matter, fibers, etc., in the liq. to be heated on the heat exchangers can be prevented, a decrease in the efficiency of the heat exchangers is obviated, and the need for the cleaning of the heat exchangers in a short time is eliminated.
Patent JP-H05187352-A (JP)
Title: Plunger type oil-hydraulic device
Inventor: KAWAHARA EIICHIRO
IPC: F04B1/20
Filed: 1992-01-10
Abstract: PURPOSE:To prevent occurrence of cavitation erosion without reducing volumetric efficiency by smoothing variation of oil pressure between delivery and suction strokes of a plunger. CONSTITUTION:An inflow port 14 communicating with a cylinder bore into which a plunger in an expansion stroke slides and an outflow port communicating with a cylinder bore into which a plunger in a contraction stroke slides, through a connecting port 13a corresponding to rotation of a cylinder block 4, are formed in a valve member 1 arranged in sliding contact with an end side face of the cylinder block 4. The inflow port and the outflow port are formed into a circular arc shape along a trace of moving circumferential Lotus of the connecting port 13a corresponding to the rotation of the cylinder block 4. On the other hand, a notched groove 14b extending from a circumferential end of the inflow and outflow ports along the trace of moving circumferential Lotus of the connecting port 13a is formed on the sliding contact surface of the valve member 7 to the end side face of the cylinder block 4 in the axial direction, and an ejection hole 21 is formed in the notched groove 14b.
Patent JP-S56119422-A (JP)
Title: Fast-heated preheating plug for use in diesel engine
Inventor: MINEGISHI SOUKICHI
IPC: F23Q7/00
Filed: 1980-02-26
Abstract: PURPOSE: To lower the cost of a heater coil and to increase its durability, by manufacturing a heater coil from a material obtained by dispersing a heat-resisting metal oxide or oxides having particular grain diameters uniformly in metallic nickel.  
     CONSTITUTION: A heater coil of a preheating plug is manufactured from a material obtained by dispersing powder of at least one metal oxide of the metal selected from the groups IIA, IIIA, IIIB, IVA and IVB of the periodic table having an average grain diameter of 0.1W8μ and forming no solid solution in contact with nickel, at the rate of 0.05W5vol%, in nickel powder having an average grain diameter of 0.1W8μ by way of the powder metallurgical method. Here, it is preferable to use MgO, Al 2 O 3 , SiO 2 , ThO 2 , BeO or ZrO 2  as the powder of the above-mentioned metal oxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59147273-A (JP)
Title: Quantity of electricity measuring apparatus
Inventor: NEMOTO HISAKATSU
IPC: G01R15/24
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a large S/N ratio by composing a subtractor and an adder of an optical branch and a photodiode to offset base components of light signals therebetween. CONSTITUTION:Light from a light source 10 is applied to an optical sensor 20 to be modulated according to the quantity of electricity E to be measured, resolved into specific bidirectional polarized components intersecting each other with a photo detector 24 and then, transmitted to optical branches 71 and 72 through optical fibers 25 and 26. Signals entering photo diodes 81 and 82 undergoes a subtraction and outputted as signal proportional to the voltage E to be measured from an output terminal 60 through an amplifier 91. On the other hand, signals entering photo diodes 83 and 84 are subjected to an addition computation and inputted into an arithmetic amplifier 93 together with a reference voltage 94 to control light output of the light source 10 to a fixed value thereby stabilizing a signal fetched from the output terminal 60.
Patent JP-H01197268-A (JP)
Title: Store tray for sheet material
Inventor: KASUYA MICHIO
IPC: B65H31/26
Filed: 1988-02-02
Abstract: PURPOSE:To make numerous recording sheets possible to be stored and prevent the recording sheets from slipping down by making the first guide member possible to move nearly in a parallel to the second guide member. CONSTITUTION:An outside tray 14, moves form the position of two-dots chain line to the position of a solid line in order, in proportion to the quantity of laminated recording sheets 7, and enlarges a store space more than before by a gap between a grip roller 33 and a rib 18. The outside tray 14 moves nearly in a parallel to an inside tray 15. By receiving the force of tension-springs 41, 42 by link levers 39, 40 supported rotatably on a supporting point 44. Thus, the outside tray 14 moves in parallel to the inside tray 15 and a store space of recording sheets 7 is increased to make numerous sheets possible to be stored. Also, as the outside tray 14 moves, the pushing pressure of the outside tray 14 to the recording sheets 7 is increased by springs 41, 42 and the recording sheets 7 and prevented from slipping down.
Patent JP-H04263288-A (JP)
Title: Display device
Inventor: HONDA TSUTOMU
IPC: G09F9/00
Filed: 1991-02-18
Abstract: PURPOSE:To secure the safety of the device by fitting a temperature sensor to a box body and warning that the temperature in the box body rises to specific temperature. CONSTITUTION:Four example, four temperature sensors 7 in this case are fitted to the box body 1 at specific positions nearby a light emission unit group 2. When the temperature in the box body 1 reaches the specific temperature, the temperature sensors 7 detect that and an alarm is generated. Therefore, an operator even when away from the display device can know the temperature rise.
Patent JP-H04210943-A (JP)
Title: Process for synthesizing polyoxyalkylene tert-amine
Inventor: JIYON FUREDERITSUKU NAIFUTON
IPC: B01J23/86
Filed: 1991-01-24
Abstract: PURPOSE: To obtain polyoxyalkylene tertiary amines in a high yield by reacting alkylamines with oxy-alkylated alkylphenol or alcohol in the presence of a catalyst comprising Ni and other one or more transition metal.  
     CONSTITUTION: An alkylamine expressed as R 1 -NH 2  (R 1  is 1-6C n-alkyl) preferably e.g. methylamine, is reacted with an alkylphenol or an alcohol of formula I (x is 1-30; and R is 4-20C alkylphenyl or alkyl) in the presence of a catalyst comprising Ni and one or more transition metals such as copper, chromium and molybdenum supported on alumina to yield a tertiary amine of formula II. The process starts with readily available reactants and produces the target amine at a high yield and with a high selectivity. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05216344-A (JP)
Title: Toner replenishing device
Inventor: SASAKI KAZUHARU
IPC: G03G15/08
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a low cost hopper replenishing mechanism with a simple constitution without deposition of toner on a guide part of a sliding lid. CONSTITUTION:In the toner replenishing device provided with a toner hopper 1 feeding toner to a developing machine, a first opening and closing device 4 placed on a toner replenishing opening 7 of the toner hopper 1 and a second opening and closing device 32 mounted on a toner feeding opening 33 of a toner cartridge 2, the toner cartridge 2 is loaded to the toner hopper 1 and replenishing of toner is carried by moving the first and second opening devices 4 and 32 linking, the first opening device 4 is provided with the sliding lid opening and closing the toner replenishing opening 7, a cover 5 supporting the sliding lid freely slidably, an engagement protrusion 21 with elasticity formed on a side surface of the cover 5, a locking groove 20 formed on a side surface of the sliding lid capable of engaging with the engaging protrusion 21, and the engagement with the sliding lid is released by pushing out engagement protrusion 21 when the toner cartridge is loaded so as to make it able to be opened or closed.
Patent JP-S63212496-A (JP)
Inventor: KARURU HAINTSU PAUERUKO
IPC: B26D1/40
Filed: 1988-02-04
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-S60169562-A (JP)
Title: Manufacture of composite material
Inventor: KIKUCHI MOTOHARU
IPC: G02B1/02
Filed: 1984-02-13
Abstract: PURPOSE:To obtain a composite material having a ZnS layer which does not crack by forming a ZnS-ZnSe mixed crystal layer on the interface between ZnS and ZnSe so as to improve the adhesive strength of the interface. CONSTITUTION:A ZnSe substrate 11 is placed in the reaction region 8 of a CVD synthesizing furnace 7, and Zn vapor, gaseous H2S and gaseous H2Se are introduced into the furnace to form a ZnS-ZnSe mixed crystal layer 13 on the substrate 11. Gaseous H2S is continuously substituted for gaseous H2Se under prescribed conditions by decreasing the amount of gaseous H2Se and increasing the amount of gaseous H2S, and a ZnS layer 14 is formed on the layer 13.
Patent JP-H09196032-A (JP)
Title: Bonding structure for wood product, to which stress is repeatedly applied
Inventor: SAKURABA HIROSHI
IPC: F16B12/14
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide the bonding structure for wood product, which can secure the sufficient bonding strength of both side members in relation to an intermediate member of a wood product, which is formed of a right and a left side members and an intermediate member, even in the case where the stress is repeatedly applied. SOLUTION: This wood product is formed of a right and a left side members 1, 16 and an intermediate member 19 to be bonded between both the side members 1, 16, and at each bonding part, a nut, which is inserted into a nut insertion hole in the direction crossing a core of a bolt in the intermediate member 19, is screwed with a bolt, which is inserted in an insertion hole drilled over from the outer surface of each side member 1, 16 to the intermediate member. In this structure, a bonding end of the intermediate member 19 is fitted in a recessed part, which is formed into the same shape with the bonding end and which is drilled in a bonding position of each side member 1, 16.
Patent JP-H01197397-A (JP)
Title: Garnet substrate and its production
Inventor: MINEMOTO TAKASHI
IPC: C30B19/12
Filed: 1988-02-02
Abstract: PURPOSE:To uniformly grow an epitaxial film on a garnet substrate in a short time by making a penetrating hole at the center of the substrate. CONSTITUTION:A penetrating hole is made at the center of the garnet substrate (preferably having <=600um thickness) by using a sandblast or an ultrasonic cutter to obtain the substrate capable of obtaining a garnet crystal by liq. phase epitaxy. Although the man-hour necessary for making the penetrating hole at the center of the substrate is increased by this method, an epitaxial film can be uniformly grown on both front and rear sides of the substrate, hence the growth time can be reduced, and the man-hour spent for researching a specular surface is remarkably reduced when a multi-layer structure is to be obtained.
Patent JP-H04262779-A (JP)
Title: Culture of animal cell
Inventor: MURAKAMI HIKARI
IPC: C12N5/02
Filed: 1991-02-18
Abstract: PURPOSE:To provide a process for the culture of animal cell using a serum-free medium, enabling high-density proliferation of cell and capable of improving the productivity of a physiologically active substance secreted from the cell. CONSTITUTION:An animal cell is cultured in a culture tank in suspended state using a medium free from animal serum under supply of oxygen. In the above process, albumin is added to the culture liquid. The physical and chemical properties of the serumfree medium are modified with the albumin to protect the living cell from external physical force and prevent the extermination or the proliferation inhibition of the cell to enable the high-density culture of the cell. The process promotes the disintegration and dissolution of dead cell to release the intracellular product into the culture liquid in high efficiency, resulting in the improvement of the productivity.
Patent JP-H10206770-A (JP)
Title: Optical deflection scanning device
Inventor: MOGI SHIN
IPC: B41J2/44
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To lower the manufacture cost by decreasing the number of components of the optical deflection scanning device. SOLUTION: A laser storage chamber 31 which has side walls 21a to 21d is provided at part of an optical box 21, and a laser circuit board 32 equipped with a semiconductor laser chip 35 is arranged in the laser storage chamber 31. A collimator lens 23 is arranged in the traveling direction of laser light L1 emitted projected from the laser chip 35, a cylindrical lens 24 and a polygon mirror 25 are arranged in the traveling direction of laser light L2 having being transmitted through the collimator lens 23, and the polygon mirror 25 is driven by a driving motor 26. The laser circuit board 32 is provided on a base 33 finely movably in directions X and Y, and fixed with a screw 34 after being positioned. The collimator lens 23 is provided on the front wall 21a of the laser storage chamber 31 having a stop part 41 finely movably in a direction Z and fixed after being positioned.
Patent JP-H10204937-A (JP)
Title: City water reverse flow prevention device
Inventor: KIDO MASAKAZU
IPC: E03B11/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique suitable for detached houses and low multiple dwelling houses. SOLUTION: A reverse flow prevention device comprises a small pressure resistant container body 1. Also a flow inlet 2b to introduce city water into the container body 1 is arranged at the upper part inside the container body so that it is positioned in an air layer 7 which is formed when an internal air compressed by city water flown from a water pipe with fluid prevented from flowing out from the container body 1 and water pressure is balanced.  In addition, this device is provided with an upstream side connection port part 2 in which an upstream side connection port 2a connected to a feed pipe is opened on the outside of the container body 1 and a downstream side connection part 3 in which a flow outlet 3b to exhaust the city water in the container body 1 to the outside of it is arranged in the container body 1 at the lower position than the air layer and a downstream side connection port 3a is opened on the outside of the container body 1 connected to the downstream side of the feed pipe.
Patent JP-H11224863-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ODA NORIAKI
IPC: H01L21/768
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To restrain the increase in the contact resistance of a silicide layer used as a contact layer. SOLUTION: In a p<+> -type source region 5 and a p<+> -type drain region 6 of a p-channel type MOS transistor 2 and an n<+> -type source region 25 and n<+> -type drain region 26 of an n-channel type MOS transistor 3, Si-rich silicide layers 12 and 13 respectively composed of a Co-Si-Ti alloy layer are formed. When the silicide layer is used as the contact layer, such that a Si-rich silicide layer contains Si of an amount for drastically reducing the contact resistance is formed, the increase in the contact resistance is restrained. Thus, since the reduction of an on-state current can be prevented, the operating speed of this semiconductor device is accelerated.
Patent JP-H11218833-A (JP)
Title: Camera
Inventor: MANABE MITSUO
IPC: G03B17/30
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a camera equipped with a roller arm guiding film fed to a film take-up chamber from a film cartridge loaded in a cartridge chamber to a take-up shaft, where a control circuit controlling a magnetic head for recording and reading magnetic information on/from the film is protected from magnetic noise produced from a motor in the take-up shaft without providing a shield by disposing the control circuit to be opposed to the take-up shaft through the roller arm. SOLUTION: An MRC circuit 23 controlling a signal read from the film by the magnetic head 22 is disposed at a position where it is opposed to the take-up shaft 16 of the film take-up chamber 13 through the arm part 19b of the roller arm 19. The magnetic noise from the motor in the shaft 16 is intercepted by the arm part 19b. Thus, the MRC circuit 23 is protected from the magnetic noise without providing the shield.
Patent JP-H08192748-A (JP)
Title: Passage blocking bar
Inventor: HASEGAWA TEIICHI
IPC: B61L29/04
Filed: 1995-01-19
Abstract: PURPOSE: To prevent a crossing gate bar from breaking down as much as possible, ensure the traffic safety and save labor for repair when a vehicle or the like contacts a crossing gate bar used for a crossing gate or the like provided in a railroad crossing to block the passage. CONSTITUTION: This crossing gate bar has a light core material 2, reinforcing member 3 and protective material 4. The reinforcing member 3 is provided to surround the light core material 2 and the protective material is provided outside the reinforcing member 3.