baber/WOPTO huggingface dataset:
Patent JP-H10112254-A (JP)
Title: Thin-film electron source and display device using same
Inventor: KUSUNOKI TOSHIAKI
IPC: H01J1/312
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To perform a high current density operation by using an Al alloy for a lower electrode and improving electro-migration and stress migration resistance in a thin-film electron source. SOLUTION: An Al-Nb alloy film is formed on an insulating substrate 10, and film thickness is set according to the request specification of wiring resistance required for a lower electrode 11. The surface of this lower electrode 11 is anodic-oxidized, and next only the side surface of the lower electrode 11 is selectively and thickly anodic-oxidized. Next, an upper electrode 13 is formed as a three-layer film. Because a little amount of Nb to be added of an alloy material contains in the insulating layer 12 formed by anodic-oxidizing the surface of the Al-Nb alloy, degradation of an insulating characteristics is small. Nb is oxidized simultaneously with Al by an anodic oxidation and becomes an insulating material, degradation of the insulating characteristics is further smaller. Therefore, leak current is reduced and a high efficient electron emission similarly as when Al is used for the lower electrode 11 can be realized.
Patent JP-H07122981-A (JP)
Title: Signal selection circuit selecting maximum or minimum level signal
Inventor: KOGA HIROSHI
IPC: H04N5/14
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a signal selection circuit exactly taking out a maximum or minimum signal. CONSTITUTION:When a signal with high potential from an input terminal I 11 is impressed on an input terminal I 12, much current flows from the constant current of a constant current source C 11 in a transistor QN 11 and the same current as this current flows out to a node N 12 from the current output end of a current mirror circuit 11. The part up to the constant current of this current flows in a power source terminal VSS through a transistor MN 12 and the part exceeding the constant current is bypassed by a diode D 11. A diode 12 becomes an OFF state because the current flowing in the transistor QN 12 is less than the first constant current. The current bypassed by the diode D 11 joins the constant current and flows in the power source terminal VSS via the transistor 11. The input terminal I 11 and an output terminal U 11 becomes the same potential which is closer to the potential on the side of a first power source terminal than a common node N 11 by the only potential between a base and an emitter.
Patent JP-H11101735-A (JP)
Title: Magneto-optical effect measuring apparatus
Inventor: KONDO TAKUYA
IPC: G01N21/21
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To measure an optical constant by measuring a magneto-optical effect. SOLUTION: In the magneto-optical effect measuring apparatus, a detector (analyzer 156, a concave reflecting mirror 158, diode 160, and photoelectric multiplier 162) is movable. In the case of measuring an optical constant, a light having a specific wavelength must be emitted to a sample 300 (second sample) held by a holder 302. Thus, the detector is moved to a position indicated by a two-dot chain line, and a moving member of the holder 302 is moved to a measuring position. The constant is measured in this state. And, in the case of a magneto-optical effect, a light having a specific wavelength must be emitted to the first sample installed in another container. Thus, the detector is moved to a position indicated by a solid line, and the member is moved to a retracted position in this state, the effect is measured. Accordingly, two types can be measured.
Patent JP-H11157017-A (JP)
Title: Flame-retardant covered heat insulating pipe
Inventor: KAWANAKA HIROFUMI
IPC: B32B27/28
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant covered heat insulating pipe, which develops no halogen gas when being burnt and is excellent in flame retardance, heat insulating properties, compressive restoring properties and flexibility. SOLUTION: A heat insulating layer formed by foaming a resin composition obtained by blending at least either one of magnesium hydroxide and surface- treated aluminum hydroxide, red phosphorous and titanium oxide with a resin component consisting of 10-70 wt.% of an ethylene-α-olefin copolymer, the density of which is 0.860-0.915 g/cm<3> and the melt flow rate of which is 0.1-20 g/10 min, and 90-30 wt.% of an ethylene-based copolymer consisting of at least either one of an ethylene-vinyl acetate copolymer and an ethylene-ethylacrylate copolymer and a protective layer made of a similar resin composition to that as mentioned above provided on the heat insulating layer are equipped on the outer periphery of a tubular body.  The oxygen exponent of the protective layer is set to be 25-30 and that of the heat insulating layer is set to be 28 or more or that of the protective layer is set to be 30 or more and that of the heat insulating layer is set to be 25 or more.
Patent JP-H02111157-A (JP)
Title: Reader
Inventor: SUDA MASAJI
IPC: H04N1/107
Filed: 1988-10-19
Abstract: PURPOSE:To prevent uneven read width due to backlash of a gear of a drive system or loosened drive wire by driving a drive means in the direction opposite to the subscanning direction prior to the main scanning. CONSTITUTION:After a sensor S3 is moved opposite to a reading direction by l0 once prior to the reading of the 1st line, the position of the sensor is returned till a cut plate 4a is removed by utilizing part of a side plate after the subscanning. The slack of a wire 10 shown in dotted lines is absorbed by a spring 18 by driving a motor in the direction of the arrow.
Patent JP-H07116280-A (JP)
Title: Moving type fire extinguishing device
Inventor: UEHARA SHIGEO
IPC: A62C37/00
Filed: 1993-10-22
Abstract: PURPOSE:To provide a moving type fire extinguishing device capable of efficiently extinguishing fire with a small volume of water by moving to the origin of the fire. CONSTITUTION:A turning member 18 is turnably mounted at the central part of a ceiling part 12 of a multipurpose dome 10. The turning member 18 is turned by intermeshing of a pinion 32 driven by a turning motor and a rack 34. A transfer device 40 having a discharge nozzle 54 moves along the turning member 18 and the water sucked from a water tank 84 by a fire extinguishing pump 80 is fed to the discharge nozzle 54. The turning member 18 is turned and further, a transfer device 40 is moved, by which the discharge nozzle 54 is moved to right above the origin of the fire and the water is discharged toward the origin of the fire from above in case the fire breaks out. The water is not horizontally splashed but is discharged from above in the state of bringing the discharge nozzle 54 close to the origin of the fire in such a manner and, therefore, the fire is efficiently extinguished by the small-sized extinguishing device.
Patent JP-H10110407-A (JP)
Title: Drier
Inventor: YOSHINO KENJI
IPC: F26B11/02
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To cause aggregate to flow smoothly through an outer cylinder drum by simplifying a support for supporting an inner cylinder drum in the outer cylinder drum. SOLUTION: In the drier, a drum 1 having an inner cylinder drum 3 which is supported in an outer cylinder drum 2 so as to form a circumferential gap between both the drums is supported on a base 4. And an end of the drum 3 is projected from the drum 2. An inner cylinder supporting mechanism 22 and an outer cylinder supporting mechanism 21 are provided for the end of the drum 3 projected from the drum 2 and the drum 2, respectively, to support and rotate both the drums on the base 4.
Patent JP-2000099820-A (JP)
Title: Automatic beverage dispenser
Inventor: MATSUMOTO HISAO
IPC: G07F13/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a vibration mechanism which saves space and is inexpensive as an adhesion prevention means of a powder raw material for a raw material shooter fitted in a beverage automatic dispenser. SOLUTION: Relating to a beverage automatic dispenser which is equipped with a raw material shooter 5 in a raw material charge passage leading to a beverage producing part and by which a powder raw material discharged from a raw material supply part is charged to the beverage producing part through the raw material shooter at the time of selling a beverage, a vibration mechanism is installed there which combines a hammer 9 that hits an outer wall of the shooter 5 by a spring energization of a driving spring 10 in opposition to the raw material shooter with an electromagnet 8 which atracts the hammer at a retreat position, the electromagnet is intermittently excited at the time of sales operation, the raw material shooter is hit, and its vibration prevents the powder raw material from depositing and remaining on a wall face of the shooter.
Patent JP-H0993737-A (JP)
Title: Bind wire processing tool
Inventor: YANO KYOJI
IPC: B25B25/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To perform winding and unwinding works of right and left bind wires based on an insulator without changing the rotation direction of an input shaft. SOLUTION: Two pieces of driven bevel gears 2 and 3 provided with cuts are counterposed with a specified interval, and a drive bevel gear 4 which transmits drive power, engaging with the driven bevel gears 2 and 3, and an idle bevel gear which has drive power transmitted by the shown bevel gears 2 and 3, engaging with the driven bevel gears 2 and 3, are mounted at this interval part. And, oilless metal shafts 7 are fixed to the driven bevel gears 2 and 3, and a twisting tube 9 is fixed to the oilless metal shaft 7, and a bevel protective cover 11 is fixed to the middle of the twisting tube 9, and a cut 12 is made at the tip of the twisting tube 9, and further a twisting lever is provided outward at the tip of the twisting tube 9. What is more, the twisting tube 9, the oilless metal shaft 7, and the protective cover 11 are provided with cuts for mounting the cable.
Patent JP-2001089041-A (JP)
Title: Operation control device of double deck elevator
Inventor: TANAKA MASANORI
IPC: B66B1/18
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient operation control device of a double deck elevator. SOLUTION: The service requesting signal entered in a hall call button 30 by a user is transmitted to an operation control device 20. The operation control device 20 estimates the condition of arrival of double deck elevator cages 11 and 12 to a floor at which the user is waiting for, and the double deck elevator cages 11 and 12 to serve the user are determined by a cage allotment determination part 22 simultaneously taking into consideration the waiting time evaluation value of not only the self cage but also the counter cage. Therefore, the operation of the double deck elevator can be enabled taking into consideration not only the evaluation value of the cage but also a cage connected to this cage.
Patent JP-H03127807-A (JP)
Title: Laminated transformer and manufacture thereof
Inventor: KUMASAKA KATSUNORI
IPC: H01F17/00
Filed: 1989-10-13
Abstract: PURPOSE:To obtain a laminated layer transformer having a simple structure, a low cost and high performance by opposing the conductor patterns of two magnetic sheets having conductor patterns, and laminating them through an insulating magnetic sheet. CONSTITUTION:Two magnetic sheets 11, 12 each having a conductor pattern on one side surface are opposed at the conductor patterns 13, 14, and laminated through an insulating magnetic sheet 15 therebetween. Thus, the sheets 11, 12 or the sheet 25 are provided with the patterns 13, 14 thereby to stabilize boundaries between the patterns 13, 14 and the sheets 11, 12 superposed thereon or the sheet 15 to obtain high frequency characteristic. Thus, conventional complicated steps are simplified to enhance its industrial economy, and a laminated layer transformer having high performance in high frequency band can be obtained.
Patent JP-H11151492-A (JP)
Title: Toilet seat with douche to wash anus with warm water
Inventor: MAKITA ATSUO
IPC: E03C1/10
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enable using alkaline water gentle to the human body when the anus is washed by feeding alkaline water produced from a water generator to a toilet seat with douche to wash the anus with warm water. SOLUTION: A water supply system A for feeding water to a toilet seat with douche to wash the anus to wash with warm water 21 is constituted of a single centralized water generating unit B, a hot-water supply device C connected to the centralized water generating unit B, a unit bath E, a kitchen F, and a lavatory G.  An alkaline water bring-out pipe and an acidic water bring-out pipe brought out from the centralized water generating unit B are connected to a water supply line 14 through a three-way branch valve, and water supply branch pipes 15-19 branched off from here are connected to a water supply port 20 of the hot-water supply device C, a water supply port 22 of the toilet seat with a douche to wash the anus with warm water, a water discharge port 24 fitted to the edge part of a bathtub body 23 constituting the unit bath E, a faucet 26 fitted to a sink 25 constituting the kitchen F, and a faucet 28 fitted to the upper surface of a washstand 27 constituting the lavatory G respectively.
Patent JP-H09106521-A (JP)
Title: Magnetic head fixing method
Inventor: ENSHIYUU HISASHI
IPC: G11B21/16
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head fixing method simplifying the assembly of a magnetic head. SOLUTION: The power feeding terminals 1a, 1b of the magnetic head 101 are placed in the vicinity of a contact surface between a fixing member 104 and a positioning fixed base 110. Power feeding lines 114a, 114b are positioned by a positioning groove 2 so that the power feeding terminals 1a, 1b are in contact with the power feeding lines 114a, 114b respectively when the fixing member 104 is positioned to the prescribed position of the positioning fixed base 110. Then, the power feeding terminals 1a, 1b make possible the power feeding from the power feeding lines 114a, 114b to the power feeding terminals 1a, 1b by positioning and fixing the fixing member 104 to the positioning fixed base 110 with a fixing vis 112. Thus, a process such as soldering, etc., is eliminated, and the assembly of the magnetic head is simplified.
Patent JP-H08123879-A (JP)
Title: Document preparation device and frame recognition method
Inventor: SATO YONEO
IPC: G06F19/00
Filed: 1994-10-28
Abstract: PURPOSE: To reduce the capacity of a memory required for frame recognition and to shorten processing time required for the frame recognition. CONSTITUTION: At every one scanning of a scanner 25, a CPU 10 extracts line segment information from image data read at the time and stores it in an intermediate buffer 33. When the line segment information for one sheet of paper is stored in the intermediate buffer 33, the CPU 10 recognizes the line segment information and recognizes the size and position, etc., of respective frames present on the paper based on the recognized result. Thus, compared to the case of performing a frame recognition processing including a line segment extraction processing (preprocessing) after reading the certain amount of the image data, the processing speed is accelerated and the capacity of a line buffer 31 required at the time is reduced to the one for one scanning.
Patent JP-H09109544-A (JP)
Title: Recording sheet for ink jet
Inventor: SUZAKI KATSUMITSU
IPC: B41M5/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet for ink jet with a photograph-like strong luster not only on non-printing part but also on printing part in relation to a medium to be recorded used for full color ink jet recording system wherein the amt. of ink applied per unit area is large. SOLUTION: An ink imaging layer consisting of a polymer contg. at least one kind of N,N-dimethylacrylamide or N,N-diethylacrylamide is provided on at least one face of an untrasparent substrate and an anchor layer consisting of a colloidal silica and a binder is provided between the ink receiving layer and the substrate.
Patent JP-H11112077-A (JP)
Title: Semiconductor laser device
Inventor: SAGAWA MISUZU
IPC: H01S5/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To form a favorable current narrowing structure, by forming a semiconductor layer to bury a ridge out of two layers or over having different conductivities. SOLUTION: A GaAs buffer layer 2, an n-InGaP clad layer 3, a distorted quantum well active layer 4 composed of InGaAsP barrier layers 13 and 15 and an InGaAs distorted quantum well layer 14, and a p-InGaP clad layer 5 are made in order on an n-GaAs substrate 1. Ions of Si are injected into them, with an oxide film as a mask, so as to form an impurities added region 15 (transparent region). A ridge is made by hot etching processing, with the oxide film as a mask. In the impurity region, it becomes n type being the same conductivity as the substrate, and the ridge part becomes pnpn, and a current does not flow. The section having buried the ridge is pnpnpn structure, and a current does not flow. A current does not flow outside the stripe (ridge) in a gain region and in a transparent region, and current narrowing structure can be made.
Patent JP-2000085768-A (JP)
Title: Easily openable can cap
Inventor: MATSUKAWA YOSHIHIKO
IPC: B65D17/353
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of scoring lines, generation of cracks on a can cap and blow-off of a content by the buckling caused by the pressure rise inside a positive pressure can. SOLUTION: Out of four fan-shaped sections divided by a first straight line connecting the end of an opening piece 7 with the center of a panel section 2 and a second straight line passing through the center of the panel section 2 and crossing orthogonally the first straight line on the panel section 2 of an easily openable can cap 1, an easily deformable section is formed in the range of less than 25 deg. from the second straight line to the center of the panel section 2 on at least one outer peripheral channel out of the fan-shaped sections on the side of the opening piece 7 or its vicinity.
Patent JP-H04142317-A (JP)
Title: Production of modified polyolefin particle
Inventor: HIROSE TOSHIYUKI
IPC: C08F255/00
Filed: 1990-10-02
Abstract: PURPOSE:To produce efficiently modified polyolefin particles which can give a molding excellent in impact resistance, appearance, etc., by subjecting gas phase-oxidized polyolefin particles and an ethylenically unsaturated monomer to gas-phase graft polymerization in the presence of a reducing substance. CONSTITUTION:1-100 pts.wt. desirably 5-80 pts.wt. ethylenically unsaturated monomer (e.g. styrene) is added to 100 pts.wt. gas phase-oxidized polyolefin particles (obtained by adding 0.01-10 pts.wt. organic peroxide to 100 pts.wt. polyolefin particles and oxidizing the particles in a gas phase by heating), and the resulting mixture is subjected to gas-phase graft polymerization by heating to 50-140 deg.C, desirably 60-120 deg.C for 0.5-15hr, desirably 1-10hr in the presence of 0.001-5 pts.wt. desirably 0.1-3 pts.wt. reducing substance (e.g. cobalt naphthenate) in an inert gas atmosphere.
Patent JP-S61142419-A (JP)
Title: Weighing cup
Inventor: TOMITA KAZUNORI
IPC: G01F19/00
Filed: 1984-12-17
Abstract: PURPOSE:To enable accurate weighing with a quick and simple operation, by providing water bleeding holes to match several scale lines given from bottom to top on the side of a cup body. CONSTITUTION:When weighing the quantity of water for 3/4 cup, water bleeding holes 1e and 1f are pressed with a finger up to the scale line 1b for 1/2 cup. Then, water is poured thereinto and then, the cup is placed on a base. As excess water is discharged from a lateral water bleeding hole 1d corresponding to the scale line 1a for 3/4 cup and the water surface reaches the scale line 1a, flowing water stops to complete the weighing. Thus, a quick and correct weighing can be done with a simple operation.
Patent JP-H09109311-A (JP)
Title: Composite material, member for manufacturing the composite material, and manufacture of the composite material
Inventor: TAN TORONRON
IPC: B32B27/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in the strength of a composite material and to improve the bond strength between different kinds of materials by a method in which a porous intermediate layer is a porous bonded material of a kind of intermediate layer component selected from granules and fibers, and the intermediate layer components or the component and the first member are bonded through a material having a lower melting point than the component. SOLUTION: A porous intermediate layer 2 is bonded to the surface of the first member to be one component of a composite material composed of different kinds of materials. The intermediate layer 2 is composed of a porous bonded material of granules such as spherical bodies 3 and fibers. In this way, large porosity can be set up without deteriorating the strength of the intermediate layer 2 itself, so that the space structure can be made complex three-dimensionally. The granules such as spherical bodies 3 and the spherical bodies 3 and the first member 1 are bonded through a substance having a lower melting point than the spherical body 3 or a substance 4 which can produce a substance having a lower melting point than the spherical body 3. By bonding like this, the bond strength can be increased.
Patent JP-H08129750-A (JP)
Title: Method of forming protective film and producing device for protective film
Inventor: HIRATSUKA RYOICHI
IPC: C23C16/27
Filed: 1994-10-31
Abstract: PURPOSE: To prevent abnormal discharge during forming a film and to continuously form a film. CONSTITUTION: In the process of forming a protective film by CVD method on a ferromagnetic metal thin film which is formed by vacuum thin film forming technique on a nonmagnetic supporting body 1, a reaction tube 5 equipped with mechanisms 6, 7 to supply and wind an electrode 8 to supply electric power is disposed in the device so that the electrode 8 is continuously supplied and wound. As for the electrode 8, a metal mesh having conductivity and mechanical flexibility is used.
Patent JP-H09183632-A (JP)
Title: Glass-polymer mixture and production of article produced from the same
Inventor: POORU DEII FUREIYAA
IPC: C03C3/16
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To produce a glass-polymer mixture giving a formed body excellent in durability, dimensional stability, impact resistance, scratch resistance, etc., by mixing a glass having low transition temp. and more than three kinds org. thermoplastic polymers.  
     SOLUTION: This glass-polymer mixture is obtained by mixing (A) ≥65% glass having the transition temp. lower than 380°C and (B) more than three kinds org. thermoplastic polymers. The glass consisting of, by mole %, 30-36% P 2 O 5 , 30-49% ZnO, 0-10% SnO, 1-3.5% Al 2 O 3 , 0-2% SiO 2 , 0.5-3% Re 2 O 3 , 0-5% (CaO+MgO+F) and 12-25% alkali expressed by M 2 O in which the M 2 O is composed of 3-12% Li 2 O, 0.4-13% Na 2 O and 0-12% K 2 O is preferable as the (A) component. Polyaryl ether ketone, liquid crystal polyester, polytetrafluoroethylene, etc., are preferable as the (B) component. The obtained glass-polymer mixture is suitable for utensils, etc., for microwave ovens. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0992075-A (JP)
Title: Antibacterial display sheet
Inventor: OKADOKORO HIROSHI
IPC: H01H13/52
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a sanitary and practical display sheet, provided with a membrane switch operation part and a window hole part, and for preventing the propagation of various germs. SOLUTION: This antibacterial display sheet is provided with a display sheet wherein a hard coat layer 2, composed of a hard resin composition, is laminated on one side surface of a film sheet 1, and having a cloud degree of 20% or more and 50% or less. An antibacterial property is given to the hard coat layer to prevent the propagation of various germes.