baber/WOPTO huggingface dataset:
Patent JP-H04206474-A (JP)
Title: Alkaline storage battery
Inventor: FUKUNAGA HIROSHI
IPC: H01M4/24
Filed: 1990-11-30
Abstract: PURPOSE:To increase capacity and facilitate storage by making the thickness of a negative electrode at the outermost periphery of a spiral electrode body thinner than the thickness of the negative electrode at the other portion. CONSTITUTION:A separator 3 is made of a polyamide nonwoven fabric, a positive electrode 1 and a negative electrode 2 are stacked via the separator 3, they are wound into a spiral shape to obtain a spiral electrode body 11. The outermost periphery of the spiral electrode body 11 is constituted with the negative electrode 2, and the thickness of the negative electrode 2 at the portion corresponding to the outermost periphery of the spiral electrode body 11 is made thinner than the thickness at the other portion. The thickness d1 at the portion A is made thinner than the thickness d2 at the other portion B. The volume efficiency is improved, and a high-capacity alkaline storage battery, in which the spiral electrode body 11 can be easily housed into a metal outer can, is obtained.
Patent JP-2000161577-A (JP)
Title: Saddle snap tap for resin tube
Inventor: MATSUBAYASHI SHIGEKI
IPC: F16L41/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a saddle snap tap for a resin tube preventing the lowering of sealing performance caused by creep deformation of the resin tube by surely installing a core and to execute the boring an the tapping simultaneously by a process by tapping while pressing the core into a snap tap hole. SOLUTION: A saddle snap tap 2 fixed to a soft resin main tube 1 and tapping a fluid passage is provided with a jaw part 12 in the internal circumference of the bottom hole of the snap tap body 7, a brim part 14 in the top of a cylindrical core 13 composed of a hard material such as metal, and a screw part 15 in its outer circumference; the cylindrical core 13 is fitted in the bottom hole of the snap tap body 7, the brim part 14 is engaged with the jaw part 12 so as to project the cylinder part 13a of the core downward, the outside diameter of the cylinder part 13a is set larger than that of the snap tap hole 6 bored in the resin main tube 1, the cylinder part 13a is tapped in the snap tap hole 6 in the press-in state, and the cylinder core 13 is fixed to the resin main tube 1.
Patent JP-H10175310-A (JP)
Title: Ink cartridge unit and refill device
Inventor: TOGASHI SHIGEMI
IPC: B41J2/175
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize an ink jet recording apparatus and to eliminate waste of ink. SOLUTION: This ink cartridge unit has an ink cartridge 10 having a plurality of tanks housing respective color inks integrally formed thereto and having an ink supply port 11 so as to form the same to at least one tank and the printing head connected to the ink cartridge 10. A closure member composed of an elastic material is arranged to the ink supply port 11. In this case, when ink having a predetermined color is exhausted, the ink can be repeatedly supplied by a refill device and, therefore, the ink cartridge 10 can be used until ink of other color is exhausted. The waste of the ink of the other color is eliminated. Since it is unnecessary to arrange the ink cartridge 10 at every color, the number of parts can be reduced.
Patent JP-H04202506-A (JP)
Title: Production of propylene-based copolymer, propylene-based copolymer, propylene-based copolymer composition and use thereof
Inventor: SHINOZAKI TETSUNORI
IPC: C08F8/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title polymer having excellent rigidity, heat resistance and impact resistance by polymerizing propylene, etc., by stages by using a catalyst prepared by preliminarily polymerizing a specific monomer in the presence of a specific solid Ti component and an organometallic component, an organometallic catalyst and an Si compound. CONSTITUTION:At a first stage, propylene is homopolymerized or copolymerized with ethylene and/or 4-10C alpha-olefin and at a second stage ethylene is copolymerized with a monomer such as 3-20C alpha-olefin in the presence of an olefin polymerizing catalyst consisting of (A) a preliminarily polymerized catalyst obtained by previously polymerizing 0.1-1,000g based on 1g solid Ti catalytic component of a reactive monomer such as 3-methyl-1-butene, styrene or vinylcyclohexane by using the solid Ti catalytic component containing Mg, Ti, halogen and an electron donor as essential components and an organometallic catalytic component, (B) an organometallic catalytic component and (C) an Si compound shown by the formula (R<1> and R<2> are cyclopentyl) to give the objective polymer having >=60% crystallinity.
Patent JP-H074608-A (JP)
Title: Control device for boiler
Inventor: YOSHINARI YUJI
IPC: F22B37/46
Filed: 1993-12-03
Abstract: PURPOSE:To consummate the function of a boiler as a power source by a method wherein when low-water level abnormality occurs, combustion time, water-tube temperature, and feed-water temperature at the time of occurrence of the abnormality are outputted and displayed from a data storage element to determine a cause from causes of various low-water level abnormalities. CONSTITUTION:A signal input element IPA receives a signal relating to a low- water level abnormality from a low-water level abnormality sensing means and sends it to a computing element MPU. If the element MPU judges according to a program of a program element PG that an abnormality has occurred, a low-water level abnormality phenomenon is displayed on a primary indicator IDA. And at the same time, based on a low combustion signal at the time of the low-water level abnormality which has been sent from a combustion rate sensor provided in a controller to a signal input element IPB, low combustion is displayed on the indicator IDA. Further, a water-tube temperature signal from a water-tube temperature sensing means and a feed-water temperature signal from a feed-water temperature sensing means, which are sent to the element IPB as relating data, are displayed on the indicator IDA.
Patent JP-2000163901-A (JP)
Title: Calibration method for velocity correction applied to head loading/unloading type disk device
Inventor: KUSUMOTO TATSUHARU
IPC: G11B5/54
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To realize accurate velocity feedback control by obtaining with high accuracy, a velocity correction for the purpose of correcting VCM velocity detection errors due to changes in temperature or the like. SOLUTION: In a head loading/unloading type disk device, in starting loading control in which the head on a ramp is loaded on a disk, a VCM velocity detection value is read, which is detected from a VCM velocity detection circuit, in a state in which the actual VCM velocity is set to zero, by abutting the carriage on the outer circumferential stopper, and on the basis of this velocity detection, a calibration operation is performed in which a velocity correction is obtained for the purpose of correcting the relation between a VCM current and the VCM velocity detection (steps A1, A2).  During the period of head positioning control after the loading operation, the calibration operation is repeated with the carriage abutted on the inner circumferential stopper periodically by using a timer, updating the velocity correction value, and carrying out an operation of returning to the original head position (steps B1-B6).
Patent JP-2001156605-A (JP)
Title: Delay circuit device
Inventor: NISHIKAWA KAZUHIKO
IPC: H03K5/13
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a delay circuit device that can keep the ratio of the delay time of output data to the period of a clock signal constant even when the period of the outputted clock signal is changed. SOLUTION: This delay circuit device is provided with a voltage controlled oscillator 13 that oscillates a clock signal based on a control signal received from an oscillating frequency control voltage input terminal 7, a voltage mirror circuit 11 that converts the control signal received from the oscillating frequency control voltage input terminal 7 in response to a mirror ratio received from a mirror ratio changeover input terminal 12, and a delay circuit 14 that delays data received from a data input terminal 9 based on a conversion signal received from the voltage mirror circuit 11.
Patent JP-2001153467-A (JP)
Title: Housing structure of thermal storage tank
Inventor: AIDA MITSUAKI
IPC: F24H7/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress the leakage heat which can occur due to the structure of a thermal storage tank 7 by the influence of the outdoor air environment and, at the same time, to effectively utilize the leakage heat as an auxiliary heat source for heating the space 1 of a habitable room to be heated. SOLUTION: In a housing chamber 4 provided under the floor board 5 of the space 1 of the habitable room to be heated, the thermal storage tank 7 which converts the heat of a thermal storage material 9 heated by means of an electric heater 8 into utilizing heat is set up. A surrounding section 11 which surrounds the tank 7 in the chamber 4 is composed of a heat radiating surrounding section 12 including the floor board 5 and a heat insulating surrounding section 13 other than the section 12. The leakage heat from the tank 7 utilized for various uses can be minimized without being affected by the outdoor cold air and strong winds. In addition, the leakage heat which occurs due to the structure of the tank 7 is supplied to the space 1 through the heat radiating surrounding section 12 including the floor board 5 in the housing chamber 4.
Patent JP-H07157773-A (JP)
Title: Method for treating fuel
Inventor: MAKINO SHINJI
IPC: C10G32/04
Filed: 1993-12-07
Abstract: PURPOSE:To provide a method for treating a fuel in which improving effects of a ceramic on the fuel are improved. CONSTITUTION:This method for treating a fuel is to dissolve ferric chloride in a large amount of an aqueous solution of hydrochloric acid, then concentrate the resultant solution, treat and activate a ceramic with the concentrated aqueous solution of an activated iron chloride crystal and bring the activated ceramic into contact with the fuel.
Patent JP-H08187555-A (JP)
Title: Mold for continuous casting
Inventor: MITANI KAZUHISA
IPC: B22D11/059
Filed: 1994-12-29
Abstract: PURPOSE: To extend life of a mold by forming sprayed layer with spraying Ni-Cr alloy, etc., on the surface of mold main body by ultrasonic flame spraying process. CONSTITUTION: For example, on the inner surface of a mold main body 1 made of copper containing Cr, Zr, a Ni plated layer 2 for base metal is plated in 100μm thickness. The Ni plated layer 2 is roughened to 70-80μm Rz with Al2 O3 particle. While preheating the layer to about 300 deg.C, Ni-Cr self-fluxing alloy is sprayed on the layer with an ultrasonic flame spraying device and then a sprayed layer 3 is formed. At this time, a sprayed film thickness is 0.6mm and a spraying speed is 750mm/sec. Plating of Co, Fe, or its alloy can be used in place of Ni plating. Co-Cr alloy spraying can be used in place of Ni-Cr alloy spraying. By this method, production process can be eliminated and cost can be reduced.
Patent JP-H07157809-A (JP)
Title: Blank for producing precision powder sintered article and production thereof
Inventor: SOGAISHI ICHIRO
IPC: B22F3/10
Filed: 1993-12-08
Abstract: PURPOSE:To produce a blank for producing a powder sintered article of precision shape. CONSTITUTION:A raw powder obtained by mixing a small amt. of thermosetting binder with metallic and/or ceramic sintered powders is formed into the blank shape, the binder is thermally set to obtain a powder caked blank 4, the blank is fixed to a precision three-dimensional working machine such as the engraving machine and three-dimensional working robot controlled by a computer through a chuck 5 and precision-worked by a cutting tool 6, and the worked blank is degreased to remove the binder and then sintered. Consequently, the blank is smoothly fixed to a working machine and precision-worked since the blank is appropriately strengthened by the adhesive strength of the binder, the blank is not shrunk or warped in degreasing because the binder content is low, and a precision sintered article is obtained.
Patent JP-H07155121-A (JP)
Title: Packaging of aseptic rice cooked in container
Inventor: KOJIMA HIROAKI
IPC: A23L7/10
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a method for the cooking of aseptic rice in a container, effective for preventing the secondary contamination caused by the contact of cooked rice with air and a machine and reducing the cost of the container. CONSTITUTION:Washed rice subjected to aseptic treatment and water for rice cooking are fed into a primary container continuously formed by a deep-drawing container-forming machine and having a thickness of about 150mum, sealed with a film having several number of steam-ejection holes and successively transferred to a rice cooking machine and a steaming machine to effect the cooking of the rice. After finishing the rice cooking, the primary container is successively transferred to an aseptic clean room and put as it is in a secondary container formed with an oxygen-barrier material using a deep-drawing container forming machine. The container has a thickness of about 150mum and a size to hold the primary container. The secondary container is evacuated, filled with an inert gas, sealed and cooled to obtain the packaged rice.
Patent JP-H10185357-A (JP)
Title: Heat exchanger
Inventor: NAKAYAMA CHIAKI
IPC: F28F1/12
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent molds or bacteria from developing and propagating and further restrict occurrence of offensive odor without degrading the function of an evaporator 21. SOLUTION: This heat exchanger is operated such that a chlomating process layer 32 is formed at the surface of an evaporator 21. A water-repellent resin film 34 added with in organic anti microbial agent 33 is formed at resin having a superior water-repellent characteristic so as to eliminate adhesion of water droplets of condensate generated an the surface, its antimicrobial characteristic is kept by the anti microbial agent 33, development and propagation of molds or bacteria are prevented under a state in which its durability characteristic is assured and then occurrence of offensive odor is restricted without damaging the function of the evaporator 21.
Patent JP-2000164760-A (JP)
Title: Semiconductor mounting package and manufacture thereof
Inventor: KAMITAMARI MAKOTO
IPC: H01L23/12
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor mounting package, which is capable of resolving problems such as reflection of high frequency signals or resonance caused by a plated lead wire and can fully cope with enhancement in signal processing speed and increase in operation frequency, even though an outer terminal is electroplated, and a manufacturing method thereof. SOLUTION: A signal wire SIG, a power supply wire PWR, and a ground wire GND are formed inside a package 21, a plated lead wire 25 is led out from a wiring such as a power supply wire other than the signal wire SIG to the side of the package 21. Furthermore, a short-circuiting part 26 which causes a short circuit between the outer terminal 23 of the power supply wire PWR, where the plated led wire 25 is formed and the outer terminal 23 of the signal wire SIG and between the outer terminal 23 of the power supply wire PWR and the outer terminal 23 of a ground wire GND, is formed on the rear of the package 21. When electrolytic plating is carried out, a current is made to flow through the outer terminals 22 and 23 of all the wirings from the plating lead wire 25 to electroplate all the terminals 22 and 23.  After electrolytic plating is finished, the short-circuiting part 26 is cut off by a laser beam or the like.
Patent JP-2001158960-A (JP)
Title: Method and equipment for sputtering
Inventor: KITA KATSUYUKI
IPC: C23C14/34
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for sputtering, capable of keeping constant the content of reactive gas components contained in a thin film deposited onto a work. SOLUTION: While introducing process gas into a vacuum chamber 1 in a state held at prescribed vacuum gauge pressure, electric power is supplied to a target 5 from an electric power source 6 to sputter the target 5 and deposit a thin film onto a work 3 disposed in a manner to be opposed to the target. In this sputtering method, in performing the reactive sputtering where reactive gas is introduced and allowed to react, the flow rate of the reactive gas is controlled by controlling a flow rate regulating valve 12 in a control section 7, according to the deposition rate varying with the lapse of time owing to the erosion of the target 5, actually according to integrated applied electric energy.
Patent JP-H0724042-A (JP)
Title: Controlling apparatus for medicine compounding
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 1993-11-29
Abstract: PURPOSE:To offer a controlling apparatus for medicine compounding, the compounding instrument of which can be operated by the use of the data dealt with by the host computer. CONSTITUTION:A controlling apparatus for medicine compounding connects a compounding instrument 8 to a host computer 1 installed at a medical institution, where the compounding instrument 8 is operated by the use of the data received from the host computer 1 and also the progress of administration work is to be informed.
Patent JP-H08171435-A (JP)
Title: Noise reduction circuit for power on-off mode of serial data bus terminal equipment
Inventor: TANAKA TAKESHI
IPC: G06F13/00
Filed: 1994-12-19
Abstract: PURPOSE: To inhibit the output of the serial data before the power voltage is set at a level where an output circuit can have a stable operation by generating an output grant signal when a fixed time passed after the power voltage is set at a prescribed level higher than the lower limit level of the IC operating voltage and granting the output of the serial data by the output grant signal. CONSTITUTION: The power voltage is inputted to a power monitor circuit 1 and always compared with the prescribed voltage so that the grant necessary condition is satisfied for output of the serial data when the power voltage exceeds the prescribed level. At the same time, a timer part starts its operation and the output full necessary condition is satisfied. Then a flip-flop is set and an output grant signal is set at logic 1 for the first time. The serial data and the output grant signal are inputted to an AND circuit 2 and the output of the serial data is granted for the circuit 2. Then the grant signal is inputted to an output circuit 3, and the serial data outputted from the circuit 2 secure the interface with a serial data bus connected via the circuit 3. Thus the serial data undergo the prescribed conversion and then are outputted.
Patent JP-H08183808-A (JP)
Title: Suspension polymerization
Inventor: KURATANI KATSUHIKO
IPC: C08F212/10
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a copolymer having an excellent polymn. stability and a uniform particle size distribution by polymerizing an arom. vinyl compd. and an unsatd. nitrile compd. in an aq. suspension contg. a specific suspending agent and a specific suspension aid added thereto. CONSTITUTION: There is prepd. an aq. suspension comprising as the indispensable components (A) an arom. vinyl compd. (e.g. styrene), (B) an unsatd. nitrile compd. (e.g. acrylonitrile), (C) calcium phosphate as a suspending agent, and (D) a saponification product of an alkoxy polyalkyleneoxy phosphate with an alkali (e.g. one of the formula, wherein R is 8-30C alkyl or alkylphenol; and n is 1 to 10) as a suspension aid. The proportions of the components are suitably such that 60-80wt.% component (A) and 40-20wt.% component (B) are used together with 0.2-1 pt.wt. component (C) and 0.001-0.01 pt.wt. component (D), both based on 100 pts.wt. in total of the components (A) and (B). Subsequently, the aq. suspension is subjected to a suspension polymn. reaction to obtain a copolymer of the components (A) and (B).  According to the foregoing method, scale deposition in a reactor can be prevented.
Patent JP-H10190645-A (JP)
Title: Cipher communicating method, and cipher communication system and id card suitable to implementation of the same method
Inventor: ENMEI TOSHIHARU
IPC: G06K19/10
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the cipher communicating method which enables a large number of unspecified people to have a cipher communication by making good use of an open key system. SOLUTION: The issuing organization 1 of a country which issues nation number cipher ID cards (SSID card 5) unitarily sets secret keys 2 of, for example, RSA code which is the standard of a cipher communication based upon a nation number system and open keys 3 for nation individuals. Then the secret key 2 is written in, for example, a cipher LSI 4 and the SSID card 5 in which the LSI is built is issued to a user. At the same time, the open key 3 of the user of the SSID card 5 is made open to the public through, for example, a telephone directory, a CD-ROM, etc. Here, the same number is used as both the nation number and open key 3.
Patent JP-H09185695-A (JP)
Title: Image recognition system, document processing device, computer and camera
Inventor: KAMIMURA TORU
IPC: G06T1/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To accurately recognize the image of an object through a simple operation by displaying a frame on a screen to prescribe an image recognition range, adjusting the distance between a camera and the object via a user so as to satisfactorily show the object image within the frame, and fetching the image out of the frame to process it. SOLUTION: An image recognition part 122 of a control part 12 includes an image fetch means 122a which fetches the image data out of a display frame, etc. When an address bar code printed on a postcard, for example, is recognized in an image, a user sets an address bar code display frame by means of a keyboard 3 and a mouse 4 and then photographs the address bar code via a video camera 2 by moving the camera close to and away from the postcard. Then the user instructs to fetch the image of the printed address bar code when this bar code is totally and satisfactorily shown within the display frame so as not to include the images other than that of the bar code. Under such conditions, the image of the address bar code is shown within the display frame as a still picture.
Patent JP-2000156013-A (JP)
Title: Recording and/or reproducing device
Inventor: JITSUKAWA KEIJI
IPC: G11B17/043
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent a recording medium cartridge from falling out of a loading and unloading port by energizing the recording medium cartridge in the direction of discharging it from the inside of a cartridge holder and coming into slidable contact with the recording medium cartridge discharged from the cartridge holder to brake discharging force. SOLUTION: A main surface is faced to a cartridge loading and unloading port by means of energizing force of a torsion coil spring 165 which is attached to one side of supporting shaft, and an opening end side of a cartridge holder 231 is interrupted with a brake member 161. The brake member 161 is operated so as to be pushed in against energizing force of a torsion coil spring 165 by an inserting end of a first or second disk cartridge which is inserted from the cartridge loading and unloading port and operated so as to be rotated toward the inward side of the device main body. An abutting part of the brake member 161 abuts on the main surface of the cartridge main body in an inserted state. When the brake member 161 is discharged from the cartridge holder, the abutting part of the brake member abuts on the main surface of the cartridge main body with the torsion coil spring 165.