baber/WOPTO huggingface dataset:
Patent JP-S63100426-A (JP)
Title: Liquid crystal display element
Inventor: MANABE SHINICHI
IPC: C08L79/08
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a liquid crystal display element which is free from a disturbance in orientation and blurring of characters after a deterioration test even if the element is subjected to a heat treatment at a low temp. by using a heat- treated film of a compsn. consisting of specific polyamic acid, colloidal silica, and tertiary amine compd. as an oriented film. CONSTITUTION:The oriented film is formed of the heat-treated film consisting of the polyamic acid having the structural unit expressed by formula I, the tertiary amine compd. and the colloidal silica. In formula I, R1 is a trivalent or tetravelent org. group, R2 is a divalent org. group, (m) is 1 or 2. The tertiary amine has the effect of dispersing silica uniformly into the polyimide film and to improve the transparency of the film and has the catalytic effect to accelerate imide ring closure. The silica has the effect of capturing the solvent and ionic impurities remaining in a slight amt. in the oriented film as a result of the heat treatment effected at the low temp. and to prevent diffusion. The liquid crystal display element which is free from the disturbance in the orientation and the blurring of the characters after the deterioration treatment in spite of the heat treatment at the low temp. is thereby obtd.
Patent JP-2000116773-A (JP)
Title: Needle tube protecting cap for injector
Inventor: SUZUKI HITOSHI
IPC: A61M5/32
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To evade danger to injure a fingertip by means of a needle tip even when the needle tip is deviated to the outer side of an opening part by means of missing the mark by pinching a tab by means of fingers of one hand in a state where the fingers are sufficiently separated from the opening part when a used needle is stored in a needle tube protecting cap. SOLUTION: An outer edge part 2a swelled in a little large diameter is arranged in the outer periphery of the opening part in the needle tube protecting cap 1 and a planar tab 3 is arranged in the outer edge part 2a by extension. Hinge parts 3a and 3b are formed at two positions on the board surface of the tab 3 and a tapered boss part 4 with a little small diameter in the tip is arranged on the inner board surface of the tip of the tab 3. Slits 6 are piercingly and circumferentially arranged on the board surface of the tab 3 in the base part peripheral edge of the boss part 4 and a part between the base peripheral edge of the boss part 4 and the planar surface of the tab 3 is connected by a rib 5 at the desired place of the slits 6. When the used needle is stored in the needle tube protecting cap 1, the tab 3 is pinched by the fingers of one hand in a state where the fingers are sufficiently separated from the opening part 2b.
Patent JP-H03177184-A (JP)
Title: Video signal system discrimination circuit for magnetic recording and reproducing device
Inventor: KITADE TAKESHI
IPC: H04N9/80
Filed: 1989-12-06
Abstract: PURPOSE:To reduce power consumption by discriminating the system for a reproduction video signal automatically before the processing of a reproduced chroma signal, selecting a proper chroma signal processing circuit and stopping the operation of an undesired reproduction chroma signal processing circuit. CONSTITUTION:A means discriminating the input color video signal system is provided to a pre-stage of a reproduction chroma signal processing circuit. That is, a part of a reproduction signal extracted from a magnetic tape 1 via a magnetic head 2 and a reproduction amplifier 3 is fed to an NTSC discrimination circuit 29. An NTSC discrimination circuit 29 discriminates whether the reproduced signal is a 50-field signal or a 60-field signal based on a control signal and the tape speed, for example, reproduced from the magnetic tape 1. When the reproduced signal is a 60-field signal, an NTSC mode signal is outputted to a system discrimination circuit 30 and an NTSC mode signal output terminal 32. Thus, the undesired reproduction chroma signal processing circuits are stopped and the power consumption is saved.
Patent JP-H07163469-A (JP)
Title: Pot
Inventor: YAMAMOTO KATSUHIKO
IPC: A47J27/21
Filed: 1993-12-15
Abstract: PURPOSE:To shorten the cooling time of a medium. CONSTITUTION:This pot comprises a chamber 21a, a passage by which the chamber 21a communicates with outside, and valve 11 which opens and closes the passage. The valve 11 takes the outside air into the chamber 21a and assists a thermoelectric sensing element 6 to cool the medium 4 until the temperature of the medium 4 equals the outside temperature.
Patent JP-H02161198-A (JP)
Title: Once-through fan
Inventor: TAKADA YOSHIHIRO
IPC: F04D17/04
Filed: 1988-12-14
Abstract: PURPOSE:To suppress the generation of noise by arranging a suction pipe for sucking a portion of the discharge fluid at a position close to a nose on a suction flow passage side, for the nose which is positioned in front od a once- through vane wheel and separates a suction flow passage and a discharge flow passage for the fluid. CONSTITUTION:A once-through fan used for an air conditioner, etc., is constituted of a once-through vane wheel 1, casing 3 which is arranged on the back surface of the once-through vane wheel 1 and a serves as guide for the discharge of the fluid supplied from the front part (upper part) to the front part (lower part), and a nose 2 which is positioned in front of the once-through vane wheel 1 and separates a suction flow passage for fluid and a discharge passage 5. In this case, a suction pipe 4 is arranged for the nose 2, at a position close to the nose 2, on the suction flow passage side. A portion of the fluid which is discharged by the once-through vane wheel 1 is sucked by the suction pipe 4, and the fluid in the suction pipe 4 is discharged to the discharge flow passage 5 by a pump 8 for leading-out which is installed at the both edge surfaces of the once-through vane wheel 1.
Patent JP-H03175076-A (JP)
Title: Transferable ink sheet
Inventor: MIYAZAKI KAZUYOSHI
IPC: B41J31/00
Filed: 1989-12-04
Abstract: PURPOSE:To obtain an ink sheet which can be repeatedly used many times by recording data in the first color ink, then not using the same color ink as the third and following color inks which are arranged between the first and second color inks, and recording data in the second color ink, and next recording data in the third color ink arranged after the second color ink. CONSTITUTION:Data is thermally transferred to a recording sheet 9 in yellow Y1, the first color of one set of color inks. A thermal head 8 is separated from a platen 10, then the recording sheet 9 is transported backward and set to an initial position. At the same time, the sheet is wound using a winding reel 11 until a sensor 21 detects a mark MMa1 corresponding to magenta M1 and a transferable ink sheet 7 is moved to a recording start position for the second color. The thermal head 8 again holds the transferable ink sheet 7 and the recording sheet 9, then piles them on the first color yellow and transfers the second color magenta M1 to record data. The third color cyan C is transferred in the same manner for data recording on the recording sheet 9. If the ink sheet 7 is completely used, an ink sheet cassette 13 is reversed and installed for recording operation so that a feed reel 12 comes to the winding reel side.
Patent JP-H04187095-A (JP)
Title: Production of physiologically active dipeptide
Inventor: RI HIROKI
IPC: C12P21/02
Filed: 1990-11-22
Abstract: PURPOSE:To obtain the title dipeptide having analgesic activity by using substrates of specific two components of amino acid derivatives and forming a peptide bond between the substrates of the two components in the presence of an enzyme belonging to cysteine proteinase in a solvent. CONSTITUTION:Two kinds of substrates as a carboxy component and an amine component of amino acid derivatives are used and a peptide bond is formed between the two kinds of the substrates in the presence of an enzyme (preferably as it is or a modified enzyme prepared by chemically modifying the enzyme with an amphiphatic synthetic polymer represented by polyethylene glycol or an immobilized enzyme prepared by immobilizing the enzyme to a carrier) in a solvent to give the objective dipeptide.
Patent JP-2000148707-A (JP)
Title: Load decentralizing method for reconstitutable hardware
Inventor: SHIOZAWA TSUNEMICHI
IPC: G06F15/80
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To decentralize a load not by dividing an object constituted on the reconstitutable hardware, but by duplicating the object and to effectively allocate resources to an overloaded processing without interrupting the processing. SOLUTION: When a detecting circuit 403 detects an object on the reconstitutable hardware being overloaded, a duplication generation part 404 generates a duplicate object of the object in an area on the hardware and newly generates and transfers a message expected to be executed by the object to the duplicate object, so that an object process part 405 executes it. Instead of the overload detection part 403, an overloaded state removal detection part is provided to detect an overloaded state being removed and deletes the duplicate object when a deletion message is received from another object.
Patent JP-H03175733-A (JP)
Title: Clocked nand circuit
Inventor: SASAKI MAKOTO
IPC: H03K19/096
Filed: 1989-12-04
Abstract: PURPOSE:To prevent the generation of malfunction due to noise generated on earth potential by clamping a serial node between an n-type transistor(TR) for inputting a clock signal as a gate input and an n-type TR for inputting an input signal as a gate input by power supply voltage Vcc through a p-type TR for inputting a clock signal as a gate input. CONSTITUTION:When an input signal A is '1' and an input signal B is a logical value other than '1', either one or both of TRs 1, 2 is turned on and either one of TRs 5, 6 is turned on. When a clock signal phi is logic '0' and a clock reverse phase signal, the inverse of phi, is turned to logic '1', TRs 3, 4, 8 are turned off and an output P holds the Vcc level. A node C between both the TRs 4, 5 is turned to the Vcc level to be the source electrode of a TR 7. Thereby even if noise is generated, voltage between the source and gate of TR 4 does not exceed its threshold and the TR 4 is not driven. Thereby, the output P is not influenced by the noise of earth potential.
Patent JP-2001132857-A (JP)
Title: Selector valve
Inventor: ANDO SUMIO
IPC: F16K27/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To easily select the diversion of flow to allow to diverge in multiple directions in a spherical selector valve while improving the sealing performance of a valve body and a spherical valve cock. SOLUTION: An inflow aperture part 10 of a flow hole 12 is formed on an axis of an operating shaft 1 of a spherical valve cock 8 fitted to a valve body 2 for selecting action, and an outflow aperture part 11 is formed in the spherical valve cock peripheral surface orthogonal to the axis of the operating shaft 1. A sealing member 9 dividable in two to cover the whole peripheral surface of the spherical valve cock 8 is fitted to the valve body 2 to make sealing performance smooth and positive.
Patent JP-H11128943-A (JP)
Title: Water treatment apparatus
Inventor: NAKAYAMA TSURUO
IPC: C02F1/46
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus by which microorganism in water is safely disinfected for a long duration without no pH change of treated water since the applied voltage does not cause electrolysis of water subjected to this treatment. SOLUTION: Plate-like or filter-like work electrodes 2b made of a material selected from metal nitrides, metal carbides, metal borides, and metal silicides and counterpart electrodes 3b made of a material which is not dissolved by d.c. application are alternately installed at intervals in a container having a water inlet 4b for water to be subjected to treatment and a discharge outlet 5b and these work electrodes 2b and counterpart electrodes 3b are connected through a d.c. electric power source 7b whose polarity is made changeable and which can apply potential at which treated water is not electrolyzed.
Patent JP-H06145677-A (JP)
Title: Super heavy oil emulsion fuel
Inventor: MORIYAMA NOBORU
IPC: C10L10/18
Filed: 1992-10-30
Abstract: PURPOSE:To obtain an O/W type fuel having a lower viscosity and being very small in the occurrence of coarse particles and thickening phenomena because of long-term stability in a dispersed state by including a super heavy oil, a fine clay mineral having high swelling property, a surfactant and water. CONSTITUTION:This fuel contains (A) a super heavy oil (e.g. petroleum-based asphalts or bitumens), (B) a fine clay mineral having high swelling property (e.g. smectide or vermiculite), (C) a surfactant and (D) water, preferably in amounts of 0.02-1 pt.wt. component B, 0.2-1.5 pts.wt. component C and 25-80 pts.wt. component D based on 100 pts.wt. component A. As the component C, the mixture of an ionic surfactant and a nonionic surfactant in a weight ratio of 1/99 to 80/20 is preferably used. Furthermore, a mechanical means such as a line mixer having high shear force with 4000-30000/sec shear rate, is preferably used for producing the fuel.
Patent JP-H05149693-A (JP)
Title: Plate type heat exchanger
Inventor: SHIOJI NORIO
IPC: F28F19/00
Filed: 1991-11-29
Abstract: PURPOSE:To enable some marine organisms adhering to a heat transfer plate to be removed without using any chemicals. CONSTITUTION:Piping systems 27 and 29 for passing low temperature gas in a gas flow passage 5, and valves 21, 25 and 28 are installed. Marine organisms adhering to the surface of the heat transfer plate 1 forming the flow passage 5 are frozen with the low temperature gas and peeled off, thereby the marine organisms are removed from the heat transfer plate 1 without using any chemicals and further a reduction in performance of heat transferring operation or its recovery can be attained under a synergic effect with a back washing. It is not necessary to disassemble the main body and to recover the heat transferring performance and it is also possible to make a small-sized maintenance device, resulting in that the maintenance expenditure and facility expenditure can be reduced.
Patent JP-H10158748-A (JP)
Title: Bright annealing furnace
Inventor: TAKEUCHI NAOTOSHI
IPC: C21D9/56
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a bright annealing furnace which cools the surface of a top roll and prevents the direct cast of the heat radiation from the inside of a heating chamber with this top roll. SOLUTION: The heating chamber 20 is arranged above a cooling chamber and a top roll chamber 30 is arranged above the heating chamber 20. The top roll 31 made of rubber is freely rotatably disposed in the top roll chamber 30 and a water cooling roll 32 is pressed near a strip 3 on the rear surface of the top roll 31 and a water cooling jacket 33 is disposed in the inlet of the top roll chamber 30. A damper 35 which is openable and closable to three stages; full open, full close and half open, is disposed between the water cooling jacket 33 and the water cooling roll 32. The water cooling jacket 33 cools the surface of the top roll 31 and blocks the heat radiation from the inside of the heating chamber 20. The damper 35 shuts off the heat as well in front of the jacket and, therefore, the top roll 31 is merely slightly heated. Then, the melting and deforming of the rubber do not arise.
Patent JP-H09162317-A (JP)
Title: Semiconductor package
Inventor: IIKUBO TAKASHI
IPC: H05K3/30
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package allowing easy and sure mounting to a printed wiring board. SOLUTION: A large number of connection pads are provided on a mounting surface 14 of a package body 12 of a semiconductor package and solder balls 20 are connected to the respective pads through eutectic solder. The respective solder balls are formed by eutectic solder. A plurality of support legs 22 are saliently provided and these support legs 22 abut on a printed wiring board 24 at the time of mounting and support the package body 12 in a state in which the mounting surface is cleared by a prescribed interval from the printed wiring board.
Patent JP-H02161892-A (JP)
Title: Line data collecting device
Inventor: KOBAYASHI TAKESHI
IPC: G06F17/40
Filed: 1988-12-14
Abstract: PURPOSE:To easily collect data required for an operator by comparing collected data from a line with pattern data designated by an operator, stopping automatically the collection of data, when both data coincide, and informing it to the operator. CONSTITUTION:When a pattern data control part 24 receives the designation of one or plural specific patterns from an operator 1, designated pattern information is set to pattern data 25. A monitoring part 26 compares collected data sent to a data accumulation control part from a data collecting part 22 and the pattern data 25, and when they coincide, a collection stop instruction of data is outputted to the data collecting part 22 and the collection of data is ended, and also, the data collection stop is informed to the operator 1. In such a way, the data required for the operator can be collected easily.
Patent JP-H04186764-A (JP)
Title: Manufacture of junction capacitor of bipolar ic
Inventor: KOBAYASHI KOJI
IPC: H01L21/822
Filed: 1990-11-20
Abstract: PURPOSE:To improve a withstand voltage without reducing an impurity concentration of a second conductivity type semiconductor region by providing a step of integrally forming a low impurity concentration or large curvature radius second conductivity type semiconductor region at the peripheral edge of a junction capacitor. CONSTITUTION:After an insulating thin film 8 is formed, a resist film 20 is selectively formed to expose only a part to become a cathode of a junction capacitor. A p-type impurity is ion implanted in this state to form a P<-> type semiconductor region 7a. Then, the film 20 is removed, and the film 8 is selectively etched to form an opening 9, and the surface of the region 7a is exposed. Thereafter, the film 10 is formed by CVD, and boron B of the p-type impurity is ion implanted. The film 10 is patterned, an insulating film 11 is formed by CVD, and then annealed. Then, the p-type impurity in the film 10 is diffused in the surface of an n<+> type semiconductor region 5a, and an anode having a P<-> type semiconductor region 7a on the periphery of a p<+> type semiconductor region 7b.
Patent JP-H03176007-A (JP)
Title: Automatic rice-washing and cooking machine
Inventor: MISHIMA MOTOMICHI
IPC: A47J27/00
Filed: 1989-12-06
Abstract: PURPOSE:To cook rice uniformly by providing a rice-cooking pot which holds both rice and water and is rotatable, and a thermal sensor which is in contact with the rice-cooking pot and is detachable, and a controller which controls both the rice-washing rotation of the rice-cooking pot and the rice-cooking heat thereof, and between a rice-washing process and a rice-cooking process, finely controls the rotation of the rice-cooking pot clockwise and counterclockwise. CONSTITUTION:When rice is thrown into a rice-cooking pot 16 and is set, and then a main body 10 begins to be operated, a controller 42 is operated and, first of all, an electric current is applied to a solenoid 38 and a thermal sensor 36 is detached from the bottom surface of the rice-cooking pot 16. After that, a solenoid valve 34 is opened during a definite time and a definite amount of water is supplied into the rice-cooking pot 16 from a steam port 32 through a water-supplying pipe 33, following which the electric current is intermittently applied to a motor 18, and the rice-cooking pot 16 repeats normal rotation and stoppage intermittently. In this process, the rice is stopped comparatively faster than the water, by a difference between the force of inertia of the rice and that of the water. In this way, the water is passed through among the grains of the rice and the rice is well cleansed, following this rice-washing process the next water-draining process is done. In this water-draining process, the rice-cooking pot 16 is turned and the water is drained in a mode different from the rice-washing process.
Patent JP-H08169041-A (JP)
Title: Mold clamping device for molding machine
Inventor: MIYAMOTO SHIRO
IPC: B22D17/26
Filed: 1994-12-20
Abstract: PURPOSE: To perform mold clamping with low pressure by specifying relation between an outer diameter of a ball screw of a rotation-linear motion conversion mechanism and a lead, in a device wherein mold clamping is performed by the rotation-linear motion conversion mechanism which converts torque of an electric servo motor into linear motion. CONSTITUTION: When a mold clamping motor 8 is rotated, a nut 10 rotates through an output pulley 9, a timing belt 13, and a pulley 12. Thus, a cross head 15 integrated with a ball screw 14 advances, a toggle link mechanism 16 is expanded, and a movable die plate 6 is driven in the direction of a fixed die plate 1 so as to perform mold clamping. Here, when an outer diameter of the ball screw 14 is D and a lead is L, (L/D)<=1 is to be established. For example, when the outer diameter D of the ball screw 14 is 40mm, the lead L is to be 40mm. Thus, a thrust which is inversely proportional to the lead L is widely reduced so as to perform mold clamping with extremely low pressure.
Patent JP-H01156795-A (JP)
Title: Letter picture display method
Inventor: TANAKA YOSHIAKI
IPC: G09G1/00
Filed: 1987-12-15
Abstract: PURPOSE: To facilitate editing operation and enable fast scrolling by storing image data and character data in individual memories, putting together and displaying those data mixedly, and transferring data to be scrolled from the memories and scrolling them. CONSTITUTION: The image data are stored in a 1st image memory 2 from a main control part 1 and the character data are stored in a 2nd image memory 3 from the control part 1. Then the image data and character data are read out of the memories 2 and 3 under the address control of an image memory control part 4 and transferred to a display memory 6. A display memory control part 7 indicates a display start address of the memory 6 and with this indication, the image data and character data are mixed and displayed on a CRT 5. To scroll the display contents, only data to be scrolled are written in the memory 6 and the control part 7 changes and indicates the display start address. Consequently, the editing operation is facilitated and the fast scrolling can be performed.
Patent JP-H07207216-A (JP)
Title: Water-based coating composition
Inventor: ERITSUKU NIIRUDO
IPC: C08F2/10
Filed: 1994-12-20
Abstract: PURPOSE: To achieve the enhancement of long-term stability and early water resistance by polymerizing a vinyl monomer in the presence of a specific dispersant and a free radical initiator.  
     CONSTITUTION: An epoxy functional resin with an epoxy equivalent of 500-150 represented by formula I (wherein R is H or an alkyl, and (n) is 0-3 on an average) and an aminosilane having at least two hydrolyzable silane groups represented by formula II (wherein (a) is 1-3; R is a 1-6C alkyl; and R 1  is OH or a hydrolizable group) and at least one amino group are subjected to protonating or quaternizing reaction to obtain a stabilizer. A vinyl monomer mixture is polymerized in the presence of 10-60 wt.% above stabilizer containing a nonionic stabilizer and, if necessary, a free radical initiator in an aq. medium with a water content of 50 wt.% or more at 30-95°C for 5 min-5 hr. 
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