baber/WOPTO huggingface dataset:
Patent JP-H11154145-A (JP)
Title: Test item optimizing method and recording medium recording test item optimizing program
Inventor: IWAMOTO TAKASHI
IPC: G06F15/18
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce total costs by finding only the required test item based on result information concerning plural test items. SOLUTION: A set Mi of result information corresponding to (n) pieces of respective test items and costs Ci (i=1, 2..., n) of respective test items are inputted and in a set group  Mi} (i=j1, j2,..., jk) covering the set M=M1 UM2 U...UMn (M=Mj1UMj2U...UMjk), the set group Mi}, for which total sum Cj1+Cj2+...+Cjk of costs is smaller than the total sum of costs for the (n) pieces of test items, is found and the test item corresponding to this set group is outputted.
Patent JP-H01164231-A (JP)
Title: Solar photovoltaic power generating system
Inventor: WATANABE KANEO
IPC: H02H7/122
Filed: 1987-12-17
Abstract: PURPOSE:To obtain a system having low voltage drop and can withstand against a large capacity load, by arranging a superconductor in a coil then connecting the coil and the superconductor in series thus forming an overcurrent protective element, then inserting the overcurrent protective element between a power source and a load. CONSTITUTION:A coil 1 and a superconductor 2 are connected electrically in series then the superconductor 2 is arranged in the magnetic field produced through the coil 1 thus forming an overcurrent protective element 3. The overcurrent protective element 3 is inserted electrically in series between a solar cell 11 and a load 17. By such arrangement, voltage drop occurs only when overcurrent flows thus providing a reliable protective operation and no power is lost due to voltage drop under normal state.
Patent JP-H08161807-A (JP)
Title: Disk loading device
Inventor: KIDO KUNIO
IPC: G11B17/051
Filed: 1994-11-30
Abstract: PURPOSE: To prevent a CD from jumping out from a loader at the time of ejecting the CD by a simple structure. CONSTITUTION: The disk loading device constituting a lever unit is provided with a front lever 18 and rear lever 20 respectively energized for turning, a stopper arm 52 integrally extended from a base end of the front lever 18, a circular-arcuate stopper surface 54 formed at a tip of this stopper arm 52, and a stopper pin 60 projected from the rear lever 20. When the front and rear levers 18, 20 are turned to 1st and 2nd turning positions in accordance with the insertion of CD to the loader inside, the stopper pin 60 is positioned on the stopper surface 54, thereby recovery of the turning of rear lever 20 is interrupted.
Patent JP-H02168896-A (JP)
Title: Method of controlling inverter
Inventor: OKA TAKAAKI
IPC: H02P27/06
Filed: 1988-12-20
Abstract: PURPOSE:To prevent an AC power source and a compressor drive power source from resonating by setting stable operation frequency lower than the lower limit, up to two hertz higher or lower than the frequency of AC source voltage, when the operation frequency is kept within the frequency detected with a frequency detector plus or minus two hertz. CONSTITUTION:When the pulse signal of a rectangular wave from a power source frequency detection circuit 9 is entered, a microcomputer 6 starts a T-time timer by the timing of the fall of the pulse signal. The T-time timer is up also by the timing of the last transition of the pulse signal. When the frequency of an AC power source 1 is 50Hz and the operation frequency of a compressor motor 4 is kept at 50Hz or 50+ or -2Hz, stable operation frequency is set to 47Hz, one hertz lower than the lower limit (48Hz) thereof, and the compressor motor is controlled by inverter control with the frequency. This operation is performed also at different frequency.
Patent JP-H03184361-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMASHITA TAKASHI
IPC: H01L21/768
Filed: 1989-12-13
Abstract: PURPOSE:To prevent an electrode from coming into contact with a metal wiring by forming a contact hole in an insulation film on a semiconductor substrate which is formed on the electrode, forming the insulation film newly, performing anisotropic etching of the insulation film for exposing the semiconductor substrate, and then forming the metal wiring on it. CONSTITUTION:Manufacture of semiconductor device comprises a process for forming a diffusion region 11 on the surface of a semiconductor substrate 10, a process for forming a first insulation film 12 on the semiconductor substrate 10, a process for forming an electrode layer 13 on the first insulation film 12, a process for patterning the first insulation film 12 and the electrode layer 13, a process for forming a second insulation film 15 onto the above semiconductor substrate 10, a process for etching the second insulation film 15 and then forming a contact hole on the diffusion region 11, a process for forming a third insulation film 17 on the second insulation film 15 and the semiconductor substrate 10, a process for performing anisotropic etching of the third insulation film 17 and exposing the semiconductor substrate 10, and process for forming a metal wiring 16 on the third insulation film 17 and the semiconductor substrate 10.
Patent JP-H04190470-A (JP)
Title: Fingerprint input device
Inventor: FUKUDA NAOYUKI
IPC: G06T1/00
Filed: 1990-11-26
Abstract: PURPOSE:To photograph a fingerprint with simple constitution without being affected by a remaining fingerprint by measuring the distance of the insertion of a finger along a fingerprint input base by a roller and an encoder and moving an image sensor and a lighting device at right angles to the insertion direction. CONSTITUTION:When the finger is inserted along the input base 11, the insertion distance is measured by the roller 13 and encoder 16. The lighting device 15 and a light image sensor 18 are moved along the slit of a guide 11b to pick up an image perpendicular to the insertion direction and image data and the output of the encoder 16 are inputted to a composition buffer 19 to generate a fingerprint pattern, which is sent to an identification device. In this case, accuracy which is about 50mum in both the directions is realized with the simple constitution.
Patent JP-H07176362-A (JP)
Title: Driving unit for inserting terminal-equipped wire
Inventor: OTA YOSHINOBU
IPC: H05K13/06
Filed: 1993-12-21
Abstract: PURPOSE:To enable an efficient inserting operation for terminals into the terminal storage compartments of a connector housing even if the interval at which the terminal storage compartments are arranged parallel to each other is different from that at which hand portions are opposite each other. CONSTITUTION:A pair of hand portions 1615, 1616 for inserting terminals is provided. Both hand portions 1615, 1616 are designed to be capable of being conveyed individually by means of conveying portions 162, 163. In their preferred configuration, both hand portions 1615, 1616 simultaneously insert terminals into a connector housing provided that they do not interfere with each other. The possibility of gripping error in receiving terminal-equipped wire W is therefore eliminated.
Patent JP-H07172034-A (JP)
Title: Multi-color wet overlap printing method of cylinder
Inventor: KUBOSHIMA AKIRA
IPC: B41M1/28
Filed: 1993-12-21
Abstract: PURPOSE:To perform transfer print of a laminated ink image which is applied to a blanket roller and has a plurality of colors to a printed cylinder by one time action by one unit of an offset printing press through a simple method. CONSTITUTION:This method possesses a top coat coating process (a) applying a top coat, which is printed to the outermost surface of a printed cylinder, to a blanket roller, an ink coating process (b) applying an ink image which has a different viscosity change from that of the top coat and colors each having a lower tack value than that of the top coat to the top coat from an ink feed roller in order of a high tack value, a tack value raising process (c) raising the tack value of the ink image layers each higher than the tack value of the top coat. The method possesses further a base coat coating process (d) applying a base coat agent having the higher tack value than that of the top coat to the surface of the printed cylinder and a printing process (e) performing transfer print of the ink image and top coat to a base coat agent coating surface of the printed cylinder.
Patent JP-H09163268-A (JP)
Title: Device for detecting relative angle and device for providing virtual reality sense
Inventor: TAKAGI HIROSHI
IPC: G06Q50/10
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a relative angel detecting device with little detection difference, where an angle range to be detected is wide, by providing plural polarizing filters having specified different polarizing directions and calculating relative angle by means of the combination of strength in signals which are outputted from plural light receiving elements receiving light which passes through the filters. SOLUTION: A light receiving unit 20 is attached to an object to be detected rotary angle. The light receiving unit 20 is provided with the first and second polarizing filters 21 and 22 receiving light radiated from a light source part 10. The second polarizing filter 22 has the different polarizing direction except 90 deg. as against the polarizing direction of the first polarizing filter 21. The first light receiving element 31 receives light which passes through the first polarizing filter 21 and the second light receiving element 32 receives light which passes through the second polarizing filter 22. An arithmetic means 50 calculates the relative angle of the receiving unit 20 as against a prescribed initial direction by the combination of strength in the signals which are outputted from the first light receiving element 31 and the second light receiving element 32.
Patent JP-H07174503-A (JP)
Title: Measuring tool for axis of internal thread
Inventor: KINUGAWA UMEAKI
IPC: G01B5/24
Filed: 1993-12-21
Abstract: PURPOSE:To measure the accuracy of the machining axis of the central axis of the opening of an internal thread provided in a flat surface simply by easy handling. CONSTITUTION:This tool is constituted of a true cylinder part 1a, an external thread part 1b having the same pitch as the pitch of an internal thread hole to be measured 3 and a blind hole 1c, wherein a coil spring 2 is inserted into the central part of the edge of the external thread. This measuring tool is tightened into the internal thread hole 3 until the bottom contact state is obtained on a surface plate 4. Under the state that the repelling force of the coil spring 2 is induced, the accuracy of the axis of the internal thread to be measured is measured by converting the direction of the axis of the internal thread to the cylinder part 1a.
Patent JP-H01161450-A (JP)
Title: Central processing unit
Inventor: YAMAMOTO OSAMU
IPC: G06F11/28
Filed: 1987-12-17
Abstract: PURPOSE:To easily and quickly recognize the access state of a register or the change of a register value by cutting off the access signal of each register for the register previously registered and outputting a trace/trap generation demand signal. CONSTITUTION:A mask means 2 cuts off the output of the access signal A for the registers R1-Rn previously registered and outputs the access signal for an unregistered register. A register access detection means 3 detects the access signal A outputted by the mask means 2 and outputs the trace/trap generation demand signal 15. The timing of trap generation is controlled by the timing of an enable signal 17a from the register access detection means 3. Thus, the access state of the register or the change of the register value can be easily and quickly recognized.
Patent JP-H09112696-A (JP)
Title: Exhaust pipe joint and gasket for use in it
Inventor: KUBOTA SHUICHI
IPC: F16J15/06
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust pipe joint which is simply manufacturable, can eliminate leakage of exhaust gas due to generation of cracks, etc., and can have a certain sealing with a gasket. SOLUTION: An exhaust pipe joint 1 is equipped with an outer pipe 2, an inner pipe 4 installed in one end part 3 of the outer pipe 2, a gasket 7 arranged between a ring-shaped step 5 of the outer pipe 2 and a ring-shaped step 6 of the inner pipe 4, and a tightening means 8 to tighten the named end part 3 of the outer pipe 2, wherein the outer pipe 2 is equipped at the end 3 with a flange 14 and a notch 15. The inner pipe 4 is equipped at its end 9 with a wedge-shaped receptacle member 23 located in the notch 15 in the outer pipe 2, while the tightening means 8 is equipped with a pair of semi-ring members 41 and 42 arranged between wedge-shaped receptacle member 23 and the flange 14 and a coupling means 43 to couple together these semi-ring members 41, 42 into a full ring.
Patent JP-2000148504-A (JP)
Title: Device and method for information processing, and recording medium
Inventor: SUZUKI HARUYOSHI
IPC: G06F9/445
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To enable a person having no knowledge of a computer to easily operate it. SOLUTION: The information processor 1 is provided with a removable medium drive 10 for recording/reproducing information signals in/from a removable medium 2 recording all software and contents necessary for processing in the processor 1, a main memory 12 and a flash memory 13 for storing information and a CPU 11 for controlling the above respective parts so as to read-in software into the main memory 12 when the removable disk 2 is inserted into the drive 10, execute the software, record necessary information in the disk 2, and eject the disk 2 at the time of ending the execution of the software.
Patent JP-H10159606-A (JP)
Title: Riding rice transplanter mounted with engine with electronic governor mechanism thereon
Inventor: MINAISHI TOSHIKI
IPC: F02D29/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To achieve transplanting work at an optimum engine speed and an optimum traveling speed with satisfy the conditions of a rice field. SOLUTION: In a riding rice transplanter mounted with an engine with an electronic governor mechanism thereon, sensors detect a hardness of the surface of a rice field, a depth of a plow sole and depth of water, respectively. An optimum engine speed and an optimum traveling speed are set with respect to the hardness of the surface of a rice field, the depth of a plow sole and the depth of water. The optimum engine speed and the optimum traveling speed are calculated based on the values detected by the sensors. A rack actuator 5 and an actuator 30b for a traveling speed shift lever are driven to be controlled in such a manner that the optimum engine speed and the optimum traveling speed become values approximate to the engine speed and the traveling speed.
Patent JP-H08177345-A (JP)
Title: Universal joint
Inventor: HIRAIWA HIROYUKI
IPC: E06B9/322
Filed: 1994-12-26
Abstract: PURPOSE: To provide a universal joint that is surely rotatable up to the direction of 90 degrees as inserting a cord through. CONSTITUTION: A first shaft 9 is rotatably connected to a connector 17 at first turning fulcrums 12 and 18a, while a second shaft 5 is rotatably connected to the connector 17 at second fulcrums 13 and 18c as well, and the first shaft 9 and the second shaft 5 are made of their rotational direction to the connector 17 to be a direction orthogonal with each other, whereby the second shaft 5 is made to be rotatable to the first shaft 9 in the optional direction, and a cord 6 is inserted into the second shaft 5 from the first shaft 9 via the connector, and thus a universal joint is constituted. In this connection, the first turning fulcrums 12 and 18a and the second turning fulcrums 13 and 18c are all offset in the axial direction of both the first and second shafts 9 and 5.
Patent JP-H01160634-A (JP)
Title: Ultrasonic welding
Inventor: KISO HIROBUMI
IPC: B29C65/08
Filed: 1987-12-18
Abstract: PURPOSE:To make a dimensional error very small by arranging first and second contacting faces of a welding hone so that they contact respectively a third synthetic resin member and a second synthetic resin member, while the hone plays a part controlling the projecting dimension of the hone. CONSTITUTION:A hone 5 contacts first a reinforcing sheet presser 4. As vibration begins, a resin is molten at the contacting part between the reinforcing sheet presser 4 and a projection 2c. The molten portion is crushed by the pressure given from the hone 5, both parts thereof are welded together and the hone 6 contacts a rear shroud 2. The vibration is transmitted to the rear shroud 2 and the resin is molten at the contacting portion between the rear shroud 2 and a front shroud 1. The portion of resin molten by the pressure applied to the hone 5 is crushed in some degree while the rear and front shrouds are welded together. After a defined vibration time, the vibration stops and the molten resin begins to be hardened. A defined time has passed after the vibration stopped, the hone 5 rises and this welding is finished.
Patent JP-H10163588-A (JP)
Title: Circuit board
Inventor: NAKA KATSUHIKO
IPC: H05K3/28
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To realize high contrast of an alignment mark formed on a board surface with a low-cost method. SOLUTION: A surface layer conductor pattern is formed of conductor material such as Ag, Ag/Pt, Ag/Pd, etc., on the surface of a ceramic circuit board 21, and a alignment mark 22 is printed on the board surface at a required position out of the same conductor material as the surface layer conductor pattern and baked simultaneously with the surface layer conductor pattern. A mat-shaped transparent film 23 is formed out of transparent glass or transparent resin on the surface of the alignment mark 22. By a construction such as this, the irregular reflection of a light on the surface of the alignment mark 22 is effectively suppressed by the transparent film 23 covering the surface.  With this constitution, the color of the alignment mark 22 which is recognized by an image recognizer from immediately above the alignment mark 22 is the color of the conductor metal itself, and the high contrast of the alignment mark can be obtained, so that the image of the alignment mark 22 can be easily recognized.
Patent JP-H02219900-A (JP)
Title: Detergent composition containing enzyme and use of said composition
Inventor: GURIIMU DAGURASU AAMUSUTORONGU
IPC: C11D17/06
Filed: 1989-12-12
Abstract: PURPOSE: To obtain an oxygenous composition used for washing clothes, wherein the activity of the added lipase is relatively lowly inhibited, by mixing a surfactant (system) containing a prim. alcohol sulfate salt with a specified amount of a lipase and common detergent additives.  
     CONSTITUTION: This composition comprises 1-60 wt.% surfactant (system) containing desirably at least 30 wt.% prim. alcohol sulfate salt (e.g. coconut oil/alkyl prim. alcohol sulfate salt), lipase enzyme in an amount of 50-30,000 (LU) lipase unit per g of the surfactant system or the detergent composition and common detergent additives. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08180433-A (JP)
Title: Optical pickup
Inventor: YOSHIDA KOUJI
IPC: G11B7/09
Filed: 1994-12-26
Abstract: PURPOSE: To prevent a high-order torsional resonance of a suspension for supporting the objective lens of an optical pickup by setting length ration and angle of the suspension in the focusing direction to the radial direction to prescribed values respectively. CONSTITUTION: An objective lens 1 is driven in the radial direction or in the focusing direction by interction of magnetic fields of tracking coils 4a and 4b and a focusing coil 3, generated by currect which flows into these coils 4a, 4b and 3 through the suspensions 5a and 5b respectively and a magentic field of a permanent magnet 6 fixed to a fixing base 7. As for an optical pickiup positioning operation, the optical pickup is coarsely driven, and subsequently, the coils 4a and 4b are electrified to finely drive the lens 1 to be positioned to a target data position on the optical disk. The suspensions 5a and 5b are integrally formed into an L-shaped structure to meet the ratio (h/t) of the lenght (h) in the focusing direction to the length (t) in the radial direction as h/t<=1, while the angle θ of the radial direction to the focusing direction is less than 90 deg..
Patent JP-H03183989-A (JP)
Title: Fuel assembly
Inventor: KAWASAKI ETSUKO
IPC: G21C3/28
Filed: 1989-12-14
Abstract: PURPOSE:To lower the pellet temp. of an MOX fuel rod and to improve the defectless property of the fuel rod by setting the spacing between the pellet of the MOX fuel rod and a cladding pipe smaller than the spacing between the pellet of a UO2 fuel rod and the cladding pipe. CONSTITUTION:The pellet 9a of the MOX fuel rod 2a in the central part of the fuel assembly is formed to the outside diameter D larger than the outside diameter C of the pellet 9b of the UO2 fuel rod 2b in the outer periopheral part of the fuel assembly. The heat transfer coefft. of the spacing between the pellet and the cladding pipe is improved by decreasing the spacing between the pellet 9a and the cladding pipe 10a, by which the surface temp. of the pellet 9a is lowered. The max. temp. of the pellet 9a is finally lowered and the amt. of the gaseous FP to be released is decreased and the fuel performance of the MOX fuel rod is improved.
Patent JP-H01162267-A (JP)
Title: Tape loading method
Inventor: YOSHIDA MINORU
IPC: G11B15/665
Filed: 1987-12-18
Abstract: PURPOSE:To miniaturize a tape recorder by providing a second rotary part supported movably while keeping distances from first and third rotary parts constant, respectively, and transmits the torque of the first rotary part to the third rotary part. CONSTITUTION:The first rotary part 62 rotated by the transmission of the torque of a motor 40 and mounted on a main chassis 26, the third rotary part 74 mounted on a reel chassis 18 to drive an oscillating idler 34, and the second rotary part 70 supported movably while keeping respective distance from the first and third rotary parts 62 and 74 constant and transmits the torque of the first rotary part 62 to the third rotary part 74 are provided. Thereby, in case of driving the idler 34 mounted on the reel chassis 18 by the motor 40 mounted on the main chassis 26, it is possible to transmit the driving force of the motor satisfactorily, and to miniaturize an equipment at the time of playing.
Patent JP-S63260853-A (JP)
Title: Superconductive material
Inventor: FUEKI KAZUO
IPC: C01G3/00
Filed: 1987-12-21
Abstract: PURPOSE:To obtain a superconductive material starting superconductivity transition at a temperature lower than the temperatures at which the well-known superconductive material do, having a crystal structure of K2NiF4 type, consisting essentially of a composition having La, Sr, or Ca, Cu and O in a given atomic ratio. CONSTITUTION:A superconductive material of this invention consists essentially of a composition shown by the formula and has a crystal structure of K2NiF4 type. Since the superconductive material has a high critical temperature, it is cooled more readily than the existing superconductive material. Since the superconductive material is stable even if heated to high temperature of about 1,100 deg.C, the superconductive material has high degree of freedom in production of superconductive electric wire or electronic element material. Being a ceramic superconductive material, the superconductive material has electric, magnetic and mechanical properties different from those of existing metallic superconductive materials. Consequently, when the superconductive material is used as a Josephson element or superconductive quantum coherent material, it increases diversity thereof.