baber/WOPTO huggingface dataset:
Patent JP-H03186679-A (JP)
Title: Fluid passage opening-closing valve
Inventor: MORIYAMA MASATO
IPC: F16K31/70
Filed: 1989-12-15
Abstract: PURPOSE:To contrive reduction of a trouble probability with a small size by forming a valve unit with a two-directivity shape memory alloy in which the valve unit is formed in a solid or plate shape, when a temperature reaches not less than or less than a predetermined value, thereafter reset to the initial condition when the temperature is obtained in less than or not less than the predetermined value. CONSTITUTION:In a valve unit 13, in the case of its temperature less than about 25 deg.C, a plate shape is stored, and in the case of the temperature not less than about 25 deg.C, a solid shape is stored. Accordingly, in the case of the temperature less than about 25 deg.C, even when fluid is supplied into a thermo valve 10 from a side of an opening part 11A, the fluid is returned to the side of the opening part 11A as shown by a direction C and rarely allowed to flow out to a side of an opening part 11B through the valve unit 13. However, in the case of the temperature not less than about 25 deg.C, when fluid is supplied into the thermo valve 10 from the side of the opening part 11A, the fluid partly passes, as shown by a direction D, between breaks 13A of the valve unit 13, formed in a solid shape, to flow out on the side of the opening part 11B, and the rest of the fluid is returned again to the side of the opening part 11A as shown by a direction E.
Patent JP-H04198836-A (JP)
Title: Brake tester
Inventor: OBATA MOTOYOSHI
IPC: G01M17/007
Filed: 1990-11-29
Abstract: PURPOSE:To miniaturize a brake tester, precisely judge and measure the function of a wheel equipped with an antiskid brake by providing an arbitrary roller so that the torque thereof can be set so as be lower than that of other roller. CONSTITUTION:When a signal lowering the transmission torque to an arbitrary wheel 5 or one of rollers 6 by required quantity is inputted to a controller, the driving force of a drive means 10 is controlled by a torque control apparatus 11 so as to be lowered and the driving force of the predetermined roller 6 is lowered and the wheel 5 on said roller is decelerated to show the omen of lock. This state is detected by the car speed sensor of an ABS control apparatus and the correction operation weakening the braking force of the wheel 5 is performed. Subsequently, when the speed of the wheel 5 is recovered, the correction operation increasing braking force is performed. By this method, precise measurement can be performed.
Patent JP-H10165714-A (JP)
Title: Coagulation-precipitation apparatus
Inventor: KATO ISAMU
IPC: B01D21/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain more clarified treated supernatant water by a method in which when SS in raw water are precipitated to be separated into solid and liquid, supernatant water is made to overflow from the upper part in a tank, a suspension member is installed horizontally under the water surface of the space of a precipitation tank, and a reverse V-shaped, gable-shaped straightening vane is suspended on the suspension member. SOLUTION: A feed well 11 is erected in the middle of a precipitation tank 10, and raw water added with a coagulant is supplied into the feed well 11 through a supply pipe 12. A baffle 16 is installed downward from the lower end of the feed well 11, and a lake 17 for scraping sludge falling on the bottom surface into a pit 18 is installed. Suspension members 30 are mounted horizontally in the shape of a ring under the water surface of the space between the periphery of the feed well 11 and the wall of the tank, and a reverse V-shaped, gable-shaped straightening vane 20 having two slanted surfaces 21, 21 in which numbers of water passing openings 22 are formed is suspended horizontally on the member 30. In this way, SS are precipitated promptly to obtain clarified supernatant water.
Patent JP-H03185354-A (JP)
Title: Detection of inner surface flaw of pipe by use of eddy current
Inventor: HYODO SHIGETOSHI
IPC: G01N27/90
Filed: 1989-12-14
Abstract: PURPOSE:To reduce cost without generating a flaw-undetected region by inserting a sensor in a pipe to be inspected from the end part thereof and detecting the other end part of the pipe by the sensor itself to stop the transfer of the sensor and reversely transferring the sensor. CONSTITUTION:An interpolation type coil 1 is inserted in a pipe A from one end part a1 thereof and the transfer of the coil 1 is started by pushing a start switch 14. The coil 1 detects an end part signal and a control means 13 continues the transfer of the coil 1 at high speed. At this time, a counter 7 measures a transfer distance on the basis of the measurement of a pulse generator 6 and, when the transfer distance becomes a preset one, a motor M is reduced in its speed by the control signal S1 of the control means 13. Whereupon, the coil 1 is transferred at low speed and, when the end part signal is detected at the end part a2 of the pipe, the transfer of the coil 1 is stopped. After several sec, the control means 13 emits a signal S3 to reverse the motor M and reversely transfers the coil 1 to the end part a1. By this constitution, flaw detection can be performed over the total length of the pipe A without generating a flaw-undetected region evenn at the end part a2 of the pipe and, especially, since a position sensor is unnecessary, an increase in cost is prevented.
Patent JP-H07199527-A (JP)
Title: Electrostatic image developing color toner, developer, and image forming method
Inventor: FUJII TETSUYA
IPC: G03G9/09
Filed: 1993-12-24
Abstract: PURPOSE:To enhance image quality with respect to image density and fog, etc., to prevent toner scattering, to improve its fixability and to extend its life by incorporating a specified vinyl resin, a nonmetallic quaternary ammonium salt, a quaternary ammonium salt containing a metal, and a colorant. CONSTITUTION:This color toner contains the vinyl resin having a Mw/Mn ratio of >=20 in a tetrahydrofuran-soluble fraction, where Mw and Mn are a weight average molecular weight and a number average molecular weight, respectively: the nonmetallic quaternary ammonium salt, the metal-containing quaternary ammonium salt comprising an anion part having a metal complex structure, and the colorant. Since a styrene-acrylic resin has good toner characteristics, it is preferable for this vinyl resin. A molybdenum metal is especially preferable for the metal-containing quaternary ammonium salt from the viewpoints of chargeability characteristics and color tone.
Patent JP-H10133154-A (JP)
Title: Spectacles wiper
Inventor: OSHIKAWA SUMIE
IPC: A47L25/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To hold spectacles more stably and wipe them extremely easily by composing the spectacles wipe of a thumb part, an index-finger part, and a middle-finger part that the thumb, index finger, and middle finger engage respectively and providing wiping cloth parts on the finger pad sides of the respective fingers. SOLUTION: The thumb part 1 that the thumb of the right hand engages, the index finger part 2 that the index finger of the right hand engages, and the middle finger part 3 that the middle finger of the right hand engages are engaged so that what are called the finger tip parts from the tips to the 1st joints of the respective fingers are caught. Then the wiping cloth parts 11, 22, and 23 are provided to the respective finger parts 1, 2, and 3 on the sides of the finger pads. Consequently, the spectacles can be held stabler and easier e only moving those three thumb, index finger, and middle finger. Therefore, a part having hand oil or dirt stuck and a part which is gripped in a bar hand need not be rewiped and the need to consider a fall accident of the spectacles and adjustment of a finger-tip force is eliminated.
Patent JP-H05240764-A (JP)
Title: Exhaust gas particle sensor
Inventor: JIYON ARUBAATO PAI
IPC: G01N15/02
Filed: 1992-10-22
Abstract: PURPOSE: To improve the measuring accuracy by providing a plurality of baffles at a transition unit, and making the passing time in the chamber of the part of the gas flowing in exhaust gas particle sensor uniform. CONSTITUTION: An input tube 3 has rigidity, is inserted to the sufficiently depth of an exhaust tube 2 to prevent the dilute of exhaust gas due to suction of the air. A detector 4 is formed at the transition unit 4A at the directly downstream of the tube 3 and the sectional shape of the downstream side of the unit 4A of a rectangular constant volume part 4B. The opacity of the exhaust gas is measured by executing the use of light beam generated in an upright part 5A, passed through the part 4B along the optical path 6 and received by the upright part 5B. A plurality of baffles 7 are provided at the part 4A to straighten the exhaust gas flowing through the part 4A and resultantly maintain the time required for the wave surface in the exhaust gas to move from the upstream of the part 4A to an optical path 6 constant over the entire width of the exhaust gas flow.
Patent JP-H02173283-A (JP)
Title: Method for repairing insoluble anode
Inventor: HIRAKATA KAORU
IPC: C25C7/02
Filed: 1988-12-26
Abstract: PURPOSE:To easily repair an insoluble anode with a prepared repairing material and to prolong the service life of the anode by embedding the repairing material coated with an electrode active material identical to that of the anode in a hole bored in the nonconducting part generated on the anode. CONSTITUTION:The base body of a valve metal is coated with an electrode active material 2 identical to that of the insoluble anode to prepare a repairing material 3. A hole is bored in the nonconducting part generated on the insoluble anode 6 with the area larger than that of the nonconducting part. The repairing material 3 is embedded in the hole to repair the nonconducting part.
Patent JP-2001144726-A (JP)
Title: Multi-carrier reception system and synchronous circuit for receiver
Inventor: ITO NOBURO
IPC: H04J11/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To detect synchronous timing with high accuracy in a multi-carrier communication system having a guard interval. SOLUTION: A synchronizing signal detection circuit 100 outputs a synchronizing signal ST from a common-mode signal I and an orthogonal signal Q being outputs of an orthogonal detection circuit 200. The circuit 100 consists of a delay circuit 11, n pieces of phase rotation circuits 12-1, 12-2, ..., 12-n, (n+1) pieces of arithmetic circuits 13-0, 13-1, 13-2, ..., 13-n, an adder 14 and a peak detection circuit 15. When the phase rotation θi of an phase rotation circuit 12-i coincides with phase rotation by a frequency offset, the synchronous timing waveform of the circuit 12-i has a sharp peak.
Patent JP-H02171971-A (JP)
Title: Three-dimensional graphic display device
Inventor: YAMAGUCHI FUMIO
IPC: G06T11/00
Filed: 1988-12-26
Abstract: PURPOSE:To rapidly execute processing for clipping a three-dimensional graphic and displaying it on a screen by a simple constitution by previously setting up Z coordinate values most close to a visual point on respective areas of a Z buffer corresponding to the X and Y coordinate positions of respective picture elements in the outside area of a clipping boundary. CONSTITUTION:The X and Y coordinates (indicate the addresses of the Z buffer 11) of all points in the outside of a clipping area applied from a processor 13 are generated based on the boundary information of the area and a clipping boundary setting part 15 for writing a Z value (e.g. 0) arranged so that the z position is most close to your side on its corresponding position of the Z buffer 11 is formed. Since all the graphic parts on the outside of the clipping boundary out of respective plane graphics in a three-dimensional space approximating a three-dimensional object are separated far from the visual point as compared with the value of the corresponding areas in the specified Z buffer, the graphic parts are not written in a frame buffer 12 by hidden surface processing based on Z buffer algorithm and clipped as the result.
Patent JP-H04195039-A (JP)
Title: Color photosensitive material
Inventor: WATANABE KATSUYUKI
IPC: G03C8/40
Filed: 1990-11-28
Abstract: PURPOSE:To improve light fastness and hue by holding at least silver halide and a specified image forming compd. on a base. CONSTITUTION:At least silver halide and an image forming compd. represented by formula I are held on a base. In the formula I, Dye is a cyan dye group represented by formula II or a dye precursor group, X is a simple bond or a combining group and Y is a group which produces a difference in the diffusibility of a dye before and after a reaction with silver salt in proportion or inverse proportion to silver halide having a latent image. In the formula II, each of R<1> and R<2> is H, halogen or other substituent, each of R<3> and R<4> is H, alkyl, etc., and R<3> and R<4> may form a 5- or 6-membered ring.
Patent JP-H04197229-A (JP)
Title: Vacuum cleaner
Inventor: NAGAI TAKAMASA
IPC: A47L9/28
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate the abnormal state and to execute the cleaning without stopping the operation by constituting the cleaner so that by an output of a temperature detecting part, a control part lowers electric power, and also, lowers electric energy until it becomes below a set temperature. CONSTITUTION:A control part 61 is formed by a central processor. Also, an output of temperature detecting parts 60a, 60b becomes one input. Moreover, this control part 61 contains a deciding part, allows processings to this deciding part, an informing part 64, and a motor-driven air blower 31., etc., to have a correlation, respectively, and executes a decision of priority, etc., of each processing. In such a state, an output of this control part 61 is inputted to a power control element 65 of a triode AC switch, etc., and this power control element 65 executes power control of the motor-driven air blower 31. Subsequently, in the control part 61, the temperature detecting parts 60a, 60b detect a set temperature. Next, electric power fed to the motor-driven air blower 31. through the power control element 65 is lowered by a prescribed quantity. Also, a result of detection of the set temperature by the temperature detecting parts 60a, 60b is read at every prescribed period and a control signal for lowering successively the electric power fed to the motor-driven air blower 31 is outputted.
Patent JP-H09219479-A (JP)
Title: Semiconductor device and manufacturing jig thereof
Inventor: KOBAYASHI KUNIO
IPC: H01L23/48
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the positional displacement of a semiconductor chip at the time of the assembly of a semiconductor device, and to reduce a fraction defective on assembly. SOLUTION: Electrodes on both surfaces of a semiconductor chip 3 are fixed onto the dowels 2a, 2b of first and second lead frames 1a, 1b through solder 4 respectively. The semiconductor chip 3 is positioned by locating pins 7 (shown in dotted lines) fitted to a carbon jig not shown. Slits 9 are formed so that the locating pins 7 can be inserted into holes for positioning formed to the carbon jig.
Patent JP-H02171558-A (JP)
Title: Heater and cooler with heated refrigerant
Inventor: NOGUCHI MASAO
IPC: F25B1/00
Filed: 1988-12-23
Abstract: PURPOSE:To simplify a refrigerant circuit, reduce the number of brazing locations and decrease a manufacturing cost by a method wherein a refrigerant heater and a radiator are arranged within an outdoor heat exchanger. CONSTITUTION:An outdoor heat exchanger 1 is constructed such that a refrigerant heater 6 for heating refrigerant within tubes 4 with a heat source 5 partly within a heat exchanger connected by a plurality of tubes 4 between a lower stage header 2 and an upper stage header 3, a radiator 7 to be utilized when the heat exchanger formed at the other region are arranged and integrally configured. Heat insulating shutters 20 and 21 are arranged at both surfaces of the radiating means 7, and the shutters 20 and 21 are opened or closed by a winding device 25 through a lever 22 and idlers 23 and 24, respectively. In case of heating operation, in order to prevent refrigerant heat from being radiated from both surfaces of the radiator 7, the winding device 25 is rotated in a reverse direction and then the heat insulating shutters 20 and 21 may close both surfaces of the radiator 7. The outdoor heat exchanger is integrally formed with the refrigerant heater and the radiator and further both surfaces of the radiator is provided with the heat insulating means, so that the components are reduced, the number of brazing locations is reduced and a manufacturing cost is reduced.
Patent JP-H09168030-A (JP)
Title: Packet exchange system
Inventor: AKIYAMA MINORU
IPC: H04L12/803
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To distribute a load of an incoming call impartially in a hunt group by setting a link to all terminal lines whose HDLC link is disconnected in a hunt group facility. SOLUTION: When a packet exchange PS2 receives an incoming call to a representative number (b), the call is distributed to a terminal line set by an HDLC(High Level Data Link Control) link in an incoming call hunt group and sends an SABM(Set Asynchronous Balanced Mode) to terminal lines whose HDLC link is disconnected and whose terminal class is defined to make HDLC link setting and a succeeding incoming call is uniformly distributed in the hunt group. Then the SAMB is sent to terminal lines whose HDLC link is disconnected but sending positively the SAMB in the hunt group and when the setting of HDLC link is successful, the succeeding incoming call is distributed to each terminal line.
Patent JP-H03187791-A (JP)
Title: Ic card
Inventor: NAKAMURA KOICHIRO
IPC: H05K1/02
Filed: 1989-12-19
Abstract: PURPOSE:To prevent removal of connection of a terminal of a printed circuit board to an electronic component, damage of electronic component by providing the component connected to the terminal provided at the board, and a cutout formed between the board and the terminal. CONSTITUTION:A printed circuit board 3 is provided in an outer peripheral frame 1, and integrated circuit elements 4, 5, a crystal vibrator 6, a resistor 7, a capacitor 8 and a cell 9 as electronic components are arranged at one side of the board 3. A liquid crystal display 10 and a key input unit 11 are arranged at the other side of the board 3. The vibrator 6 is electrically connected to the wring pattern 12 of the board 3 through a terminal 13. A cutout 15 is formed between the board 3 and the terminal 13. If an IC card K is bent or thermally deformed, the board 3 is deformed, but since the cutout 15 is formed between the board 3 and the terminal 13, deforming force is absorbed by the cutout 15, and not strongly acted at the terminal 13.
Patent JP-2001106156-A (JP)
Title: Crank for bicycle
Inventor: SHIMAGUCHI SHINJI
IPC: B62M3/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a crank for bicycle suited to increasing rotational power for a crank gear. SOLUTION: A folding angle is formed by folding the crank in order to obtain leverage of the crank, expansion in a rotation starting range and expanding effect of the crank which were not realized before. Thereby an arm X 6 and an arm Y 7 are formed.
Patent JP-2001142273-A (JP)
Title: Electronic device provided with function extending device
Inventor: NISHIKAWA MASAAKI
IPC: B41J29/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device provided with a function extending device that external measures (height and width measures) after connection are reduced without adding a connector to connect a function extending device. SOLUTION: Relating to the electronic device provided with the function extending devices 2 and 3 connected to a main device 1 having a basic function through the connector, it is constituted of a second function extending device 2 that at least a first connector 8 and a second connector 18 are provided on a first attaching surface 1a so as to be separated and a third connector 9 connected to the second connector 18 is provided on a second attaching surface 2a corresponding to the first attaching surface 1a and a third function extending device 3 that a fourth connector 4 connected to the first connector 8 through a through-hole 2t formed at the second function extending device 2 is provided on a third attaching surface 3a,  and is provided with a spacer 7 to hold the fourth connector 4 at a position at which it is connected with the first connector 8 by passing through the through-hole 2t.
Patent JP-H01200501-A (JP)
Title: Automobile head lamp which has deformed bottom and emits limited beam by cut off
Inventor: PATORIISU KOROO
IPC: F21V7/00
Filed: 1987-12-25
Abstract: PURPOSE: To prevent the excessive concentration of the light beam to a central part of a closed glass without lowering the beam utilization ratio of the low beam radiating light by forming a reflecting mirror of a required central area and a required two pairs of lateral areas connected to the central area in the predetermined condition. CONSTITUTION: A reflecting mirror 200 is formed of a paraboloid central area 201 for concentrating a large image of a low beam filament 100 having a mask 100a at a position far from a sealed glass 300 and lateral areas 202, 202' formed by cutting off a right and a left of the area 201 with a view from rear and for forming a small image of the filament 100. Furthermore, the paraboloid areas 202, 202' different from the area 201 are connected to the area 201 by the secondary connection within a vertical surface of a boundary surface in parallel with an optical axis OX.  Temperature concentration of the beam at the central part of the closed glass 300 can be prevented by the reflecting mirror 200 with this structure without lowering the utilization ratio of the low beam radiating light flux, and generation of deformation of the glass 300 due to the heating by the temperature concentration can be prevented.
Patent JP-H09142555-A (JP)
Title: Crown-formed parts for container can removable from can body
Inventor: KITABAYASHI TATSUYA
IPC: B65D83/40
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To easily remove a crown-formed parts for a container can from a used container can body and facilitate the reuse of the container can, by forming a weak part like a peelable thin part at the peripheral part of the crown-formed synthetic resin or other appropriate parts attached to the container can body. SOLUTION: A finger-hook (projection) 1 made of synthetic resin is formed at an appropriate position of a crown-formed member 8 made of synthetic resin and attached to the shoulder of the container can body 13 so as to shape a thick projection, as an ancillary article of the container can body 13. And a weakened part made of thin part easily torn up is formed at two radial positions so as to be connected to the finger hook 1. When disposing the used container cans, the crown-formed member 8 provided in the container can body 13 is torn up from the can body along the weakened part to erect the finger hook 1 and remove the crown-formed member 8 as the ancillary article from the container can body 13.