baber/WOPTO huggingface dataset:
Patent JP-H03201120-A (JP)
Title: Resistance film type touch panel
Inventor: ITAYA HISAO
IPC: G09F9/00
Filed: 1989-12-28
Abstract: PURPOSE:To reduce a wiring area by reducing the total number of electrodes and to detect respective depressed positions even if plural positions are simultaneously depressed by forming one of opposed resistance films as a face-like resistance film and the other as plural strip-like resistance films. CONSTITUTION:Since voltage V1 is impressed to an electrode 6 and an electrode 7 is earthed, a fixed potential inclination is formed on the face-like resistance film 3. On each strip-like resistance film 4, voltage V2 is impressed to an electrode 10 by anlog switches 41, 42 and the potential of an electrode 11 is measured. When the film 4 is depressed and comes into contact with the film 3, the potential of the contact point coincides with the potential Vs of the film 3 because the resistance value of the film 4 is sufficiently high and the potential of the electrode 11 goes the potential Vs. A controller 44 detects the X coordinate of the depressed point from the ratio of both the potential values Vs, V1, then detects the Y coordinate and 2<= depressed positions by selectively switching the films 4. Consequently, the wiring area can be reduced by reducing the total number of electrodes.
Patent JP-H03202100-A (JP)
Title: Iron device
Inventor: IWASAKI SEIJI
IPC: D06F79/02
Filed: 1989-12-28
Abstract: PURPOSE:To improve the operability of ironing by setting the tilt angle of an iron main body to be placed on a stand variably corresponding to preference. CONSTITUTION:Since the iron main body 1 is held at a housing position that is the highest inclined position in the initialized state of a driving device 29, a down key is operated when inclination is set at a low position. When the down key is depressed, the driving device 29 moves an arm upward, and a placing board 13 is turned centering a supporting part by the above upward movement of the arm, and the iron main body 1 is moved in a low inclination direction. When the depression of the down key is interrupted, the arm 30 is held by stopping the upward movement, and the iron main body 1 is held at the inclined position. When an up key is depressed, the arm 30 is moved downward, and the iron main body 1 is moved to a high inclination side. Therefore, it is possible to set the iron main body at arbitrary inclination without touching the placing board 13.
Patent JP-H03198015-A (JP)
Title: Optical device
Inventor: SHIRAISHI TAKASHI
IPC: G02B26/10
Filed: 1989-12-27
Abstract: PURPOSE:To correct ftheta characteristic and curvature of field simultaneously by forming an optical scan means with a rotary polygonal mirror having a projecting surface in a main scan direction, and satisfying a specific condition. CONSTITUTION:The rotary polygonal mirror in which a reflecting surface is comprised in projecting shape and a kind of ftheta leans having a toric surface and to correct distortion aberration are used by combining. At such a case, assuming distance from a deflecting point at a state of deflection angle 0 deg. in a subscan direction to the surface of a scan targeted subject as Z, distance from the reflecting surface of the optical scan means to a main point at the lens front side of a lens including the toric surface as xsio, a beam waist radius in the subscan direction in the neighborhood of an image surface in the subscan direction as wo, the wavelength of an optical beam as lambda, and a power on an optical axis in the subscan direction of the lens of an image-forming optical system as psiF, a condition regulated in equation I can be satisfied. Thereby, the ftheta characteristic and the curvature of field can be corrected simultaneously.
Patent JP-H11172102-A (JP)
Title: Polyamide composite material and its production
Inventor: KOJIMA KAZUE
IPC: C08L77/06
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an AB-type polyamide composite material in which a stratified silicate is homogeneously dispersed in an AB-type polyamide, which has excellent mechanical strength, heat resistance, size stability and tenacity, and small dispersions of the above properties, and to provide a method for producing the material. SOLUTION: This polyamide composite material is an AB-type polyamide composite material in which a stratified silicate is homogeneously dispersed on molecular level, and which has a tensile elongation at break of >=50% and its standard deviation of <=5. Here, A is the carbon number of the diamine component constituting the AB-type polyamide, and B is the carbon number of the carboxylic acid component constituting the AB-type polyamide.
Patent JP-H05170185-A (JP)
Title: Rudder face actuation system
Inventor: SHINODA KAZUHIDE
IPC: B64C13/40
Filed: 1991-12-24
Abstract: PURPOSE:To improve maintainability or prevent the defective operation of a hydraulic system in the rudder face actuation system of a space plane or the like. CONSTITUTION:A motor having a coil made of a superconducting material and a liquid hydrogen line 7 guiding and circulating the liquid hydrogen from a fuel tank 5 around the coil of the motor are provided, and a rudder face is driven directly by the output of the motor or indirectly via a hydraulic control valve.
Patent JP-H07158370-A (JP)
Title: Ground investigation device
Inventor: TAKADA RIICHI
IPC: E21B19/00
Filed: 1993-12-09
Abstract: PURPOSE:To execute both a boring investigation and a standard penetration test by changing equipment and eliminate the need to assemble a tower and change an investigation spot easily. CONSTITUTION:A post 3, which is a basic member for a boring device A and a standard intrusion device B, is erected on a rack P. In addition to that, an automatic falling means 6 of the standard intrusion device B is pivoted rotatively so that it may stand by in its lateral part. An upper part lift member 7 and a lower part lift member 8 are fitted into the post 3 where both the lift members are so shaped that a boring rod 1 or an intrusion rod 2 may be penetrated thereinto, and are united into one piece. The upper part lift member 7 is provided with a stopper 9 to be fixed with the upper end of the post 3 and a chuck-attached rotary drive device 11 which removably mounts the boring rod 1 as well. The lower part lift member 8 is provided with a lift drive device which is capable of pulling up a drop hammer by way of a catcher 5.
Patent JP-2000158460-A (JP)
Title: Method for centrifucal molding
Inventor: MATSUO MINORU
IPC: B29C41/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To make a thickness uniform at a low cost with a simple constitution by forming a film along an inner periphery and rotating a rotor on the film. SOLUTION: A curable liquid-like substance of a necessary amount is cast in a mold 1 to form a film having a predetermined thickness. The mold 1 is rotated at a high speed to spread the substance along an inner surface of the mold 1 circumferentially to form a film-like substance 2 having a predetermined thickness. The substance is heated to be dried to the degree that the substance is not released or not liquid sagged. The mold 1 is stopped in a predetermined finger contact dry state. A columnar rotor 3 is inserted into the mold 1, set so that a central axis of the rotor 3 becomes parallel to a rotating axis of the mold 1. Then, the mold 1 is rotated at a high speed. The substance 2 is uniformly loaded to be thinly press rolled circumferentially. Since the rotor 3 is stably rotated at a home position, a thickness of the film-like film 2 is gradually made uniform.  Thus, an unevenness of the thickness of the molding is controlled without necessity of a special apparatus or a complicated operation, but can be easily realized with a simple constitution.
Patent JP-H06159067-A (JP)
Title: Uniflow type two cycle engine
Inventor: YAMASHITA HIROYUKI
IPC: F02B75/02
Filed: 1992-11-26
Abstract: PURPOSE:To enable swirl intensity to be regulated without complicating structures around a cylinder liner. CONSTITUTION:A plurality of scavenge ports 3 each incident angle of which is specified, are provided for a cylinder liner 2, a scavenge passage 4 communicated with the respective scavenge ports 3 is formed in the cylinder block 1, and an intake inflow passage 5 is connected to its entrance. In addition to a bypass passage 7 bypassing a supercharger 6, a communication path 9 is provided, which connects the terminal end of the scavenge passage 4 to the upstream of the supercharger 6, and a communication path control valve 10 is provided for the communication path 9, so that an intake air speed within the scavenge passage 4 is made to be accelerated with a bypass passage control valve 8 closed as loading is small at the time of low loading, and concurrently with the communication path control valve 10 opened by the amount corresponding to the aforesaid closed control valve while specified supercharging pressure is being maintained. Meanwhile, it is also possible that the intake air flow speed is so constituted as to be variable by providing a flap which makes an passage cross sectional area variable, for a communication section communicated with the scavenge passage of the intake air inflow passage.
Patent JP-2000159909-A (JP)
Title: Biaxially oriented polyester film, its production, supporter for photography and photoreceptor for photography
Inventor: SHIROKURA YUKIO
IPC: C08L67/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide biaxially oriented polyester film that attains sufficient longitudinal drawability and high transparency, as it secures high slipperiness and its production, further provide the photography supporters and the photographic photoreceptor made of this biaxially oriented polyester film having above-described excellent properties. SOLUTION: This biaxially oriented polyester film contains 0.001-0.05 wt.% of spherical silica particles having the number-average particle diameter (Xm) of 0.20-0.50 μm and the particle size distribution represented by the following formula: 0.1<=|d90-Xm|/|d10-Xm|<=0.7 (d10 means the particle size in μm corresponding to 10% of the total particles, when the particle number is totaled from the small particle size side; similarly d90 means the particle size corresponding to 90% of the total particle number; Xm is the number-average particle size).
Patent JP-H05158645-A (JP)
Title: Screen alteration device
Inventor: TAKEUCHI KOJI
IPC: G06F3/048
Filed: 1991-12-02
Abstract: PURPOSE:To add an explanation on the screen of an on-line program or to alter display characters on the screen and to incorporate a manual in an information processing system. CONSTITUTION:The information processor 11 is provided with a host display picture storage part 113 which is stored with a screen displayed on a terminal device 12 when a screen alteration indication is inputted from the input part 122 of the terminal device 12, a host feature extraction part 114 which extracts features from the stored screen, a host screen control table 115 which controls the features extracted from the screen and a screen name to be altered, and a host alteration screen storage part 116 stored with the screen to be altered.
Patent JP-H05154141-A (JP)
Title: X-ray ct device
Inventor: YAMANAKA SEIJI
IPC: A61B6/03
Filed: 1991-11-30
Abstract: PURPOSE:To reduce the artifact of a reconstitution image by inclining substantially the lengthwise direction of a slender X-ray incident port of an X-ray detector against the rotation center shaft of a rotary frame by an angle corresponding to the moving speed of a body to be examined and the rotating speed of the rotary frame. CONSTITUTION:A cylindrical supporting frame 5 is attached to a rotary frame 3 by supports 4, 4, and to the supporting frame 5, an X-ray tube bulb 6 and an X-ray detector 7 are attached so as to be opposed to each other. In this case, the supports 4, 4 are constituted so as to be rotatable around its center shaft, and the whole supporting frame 5 rotates integrally with the rotary frame 3 in a state inclined by an angle theta against a plane being vertical to the rotation center shaft of the rotary frame 3. Accordingly, when the supporting frame 5 is inclined by the angle theta, the X-ray detector 7 is also inclined by the angle theta. In this regard, the angle theta is determined in accordance with a rotating speed of the rotary frame 3 and the moving speed of a body to be examined. In such manner, spiral data can be collected exactly.
Patent JP-H11235277-A (JP)
Title: Infrared cooker holding appliance
Inventor: TOMITA KYOZO
IPC: A47J47/16
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a cooker holding appliance which can place an infrared cooker without bringing its bottom into contact with a mounting surface and can shield heat rays, light beams diffused to outside during cooking. SOLUTION: The cooker holding appliance 1 holds the infrared cooker 2 to place on the mounting surface. Then, the appliance 1 is formed so as to surround a heater 4 by a wall 1a by a heat resistant material shielding heat rays and light beams, its height is set to keep the bottom 2a of the cooker 2 from the mounting surface, the supporting part 1b of the cooker 2 is provided on the inner side of the wall 1a and a hand carrying part 1c is provided outside.
Patent JP-H11173080-A (JP)
Title: Soil pumping device for pipe-jacking machine
Inventor: MORIYA HIDEKI
IPC: E21D9/12
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a soil pumping device for a pipe-jacking machine, which reduces the returning volume of hydraulic oil in the retracting process of a soil-pump and remarkably increases the pumping volume of excavated soil. SOLUTION: Respective first ports 14 of a pair of soil-pumps 100, 100' having the same standard, which are provided with a soil-taking in means formed of a easing 13, an outside cylinder 18, and a pushing piston 19 for the outside cylinder and a soil-pushing in means formed of an inside cylinder 29, a soil- pumping piston 30, and a pushing piston 31 for the inside cylinder, are connected to each other through an oil passage 44. Oil passages 44, 45 are connected to respective second ports 15 of the soil-pumps in pairs. The hydraulic oil streams of respective oil passages 44, 45 are changed over by a changeover valve 43 at the finished time of the forward process of the soil-pumps and the finished time of the rearward process respectively to alternately pump out the excavated soil in a soil storage tank 1 through a soil-conveying pipe 8 by the soil-pumps in pairs.
Patent JP-H05170124-A (JP)
Title: Travel state warning device for vehicle
Inventor: MATSUMOTO SHINJI
IPC: B60Q9/00
Filed: 1991-12-25
Abstract: PURPOSE:To invariably inform a driver of what state a vehicle is in during a travel via display and/or sound based on the difference between the target value and the actual value (detected value or estimated value) on the yaw rate. CONSTITUTION:A controller 40 calculates the target yaw rate and the yaw rate difference value between the target yaw rate and the actual yaw rate detected by a yaw rate sensor 26. The target yaw rate is calculated based on at least the steering angle and the vehicle speed signal. When the display method is used to inform a driver of the vehicle state, a yaw rate difference value indicator 27 is provided on a vehicle. The yaw rate difference value obtained by calculation during a travel is displayed on the indicator 27. The travel state of the vehicle is informed to the driver via this display. The driver can understand in what state the vehicle is, and it serves to perform safe driving.
Patent JP-H07172500-A (JP)
Title: Indicator for oil feeding device
Inventor: SHIMAMURA YOSHIO
IPC: B67D7/22
Filed: 1993-12-17
Abstract: PURPOSE:To provide an indicator unit, for oil feeding device, wherein only the part which does not last long can be easily replaced and waste can be avoided. CONSTITUTION:An indicator unit is provided with an upright supporting post 19 set at the end of a base 18, an indicator body 16 having its mounting case 20 with indicators 15a and 15b secured to the upper part of the supporting post 19, a stowage part 23 for a litter box at the lower part of the indicator unit, an ash tray cleaner 24 at the middle part thereof, a display shelf 25 at the upper part thereof and a case 17 mounted in engagement with an open space part between the base 18 of the indicator body 16 and the indicator mounting case 20.
Patent JP-H09176161-A (JP)
Title: Device and element having optically functional polymer built-in and light-emission element used in the same
Inventor: TACHIKAWA HAJIME
IPC: C09K9/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a device and element having a structure-simplified and weight-lightened functional polymer built-in and a light-emitting element which can be suitably used as a excitation source for these device and element. SOLUTION: This device having a photo-functional polymer built-in comprises the movable part which is made of a polyacrylamide gel including the leuco form of triphenylmethane and is formed in a disk or sheet and the light-emitting element 109 radiating ultraviolet rays to the polyacrylamide gel. Alternatively, the device is equipped with a housing including fine particles of the polyacrylamide gel containing triphenylmethane under pressure and the light- emitting element for radiating ultraviolet rays 109. Further alternatively, this device comprises an element having a photo-functional polymer built-in equipped with a base plate made of polymethyl methacrylate (PMMA) and a recording membrane made of a photochromic compound and an ultraviolet semiconductor laser or light-emitting element 109 for radiating ultraviolet laser beam to the photo-functional polymer-built-in element.
Patent JP-H11137926-A (JP)
Title: Liquid filter
Inventor: YOSHIKANE TETSUO
IPC: A01K63/04
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid filter having the functions of an overflow type tank filter without making a hole in the bottom surface or the like of a water tank, which functions being to make clear the design of the whole system including a water tank and a water tank base installed in the lower part of the water tank, to enable a large filter enough to house a lot of filter medium installed in the lower part of the water tank, and to enable taking in a lot of oxygen because of not being closed. SOLUTION: This liquid filter consists of a gas mixed liquid suction port 17 for sucking in liquid together with surrounding air from a liquid tank 7 for storing the liquid, a tank filter 1 installed in a position lower than the liquid tank 7, a suction hose 10 for causing the liquid to flow to the tank filter 11 from the gas mixed liquid suction port 17, a filter medium 13 for filtering the polluted liquid, a drawing pump 2 for drawing the liquid filtrate from the tank filter 1 to the liquid tank 7 above, and a liquid discharge hose 4 connected to the drawing pump 2 for carrying the liquid to the liquid tank 7. Without making a hole for passing the liquid therethrough in the bottom surface of the liquid tank 7, the liquid and gas are sucked in together from the gas mixed liquid suction port 17.
Patent JP-2001160455-A (JP)
Title: Connector
Inventor: TSUJI KENJI
IPC: H01R13/639
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent an electric wire from a hitch onto a lock arm. SOLUTION: On a side surface 18 of the vertical part of a rib 17, a release surface 20, adjoined to an end surface 19 and slanting against the direction of the vertical part of the rib 17, is formed. When a wire W moves in close to the side of a bending space 15 from the back side of a lock arm 11, the wire W comes into touch with the side surface 18. On the above occasion, as the release surface 20 slanting against the vertical direction has been formed on side surface 18, the wire W slips out of the rib 17 by means of sliding on the release surface 20. Thus, the wire W is prevented from being hitched on the lock arm 11 and the rib 17.
Patent JP-H05159236-A (JP)
Title: Thin-film magnetic head
Inventor: MATSUZAKI MIKIO
IPC: G11B5/31
Filed: 1991-12-02
Abstract: PURPOSE:To provide the thin-film magnetic head which enables the adjustment of a pole width after pole formation, does not require masks meeting the respective pole widths and has excellent durability. CONSTITUTION:A thin-film magnetic conversion element 2 has the pole parts 211, 231 appearing on substantially the same plane as the plane of air bearing surfaces 103, 104. A slider 1 has recessed parts 51, 52 provided to verge on the transverse ends on the pole parts 211, 231 on the air bearing surfaces 103, 104. The recessed parts 51, 52 are embedded by nonmagnetic packing materials 61, 62.
Patent JP-H10182310-A (JP)
Title: Sustainable underwater antifouling agent
Inventor: SAEKI YASUSHI
IPC: C09D5/14
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sustainable underwater antifouling agent capable of preventing foulings from adhering to structures in seawater, especially, fishing nets, ship bottoms, seawater inlet channel walls for a long period. SOLUTION: This sustainable underwater antifouling agent comprises, as an active ingredient, a (co-)polymer with a weight-average molecular weight of 3,000 to 400,000 obtained by polymerizing a polymerizable unsaturated monomer having a sulfonic acid group with a higher aliphatic polyamine having an animo group shown by the formula (R<1> is an 8-28C saturated or unsaturated aliphatic hydrocarbon group which may be substituted with a β-hydroxyl group, or an 8-28C saturated or unsaturated alkoxy lower alkyl group; R<2> is H or a group of the formula: (CH2 )a NH2 ; (a) is an integer of 1 to 6; and (b) is an integer of 2 to 4) with or without adding another copolymerizable unsaturated monomer thereto.
Patent JP-H11163471-A (JP)
Title: External cavity type semiconductor laser
Inventor: KATO TAKASHI
IPC: H01S5/30
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide stability in electric current/optical characteristics against changes in environmental temperature, etc., and to provide stability in oscillation wavelength when a fiber grating(FG) of low reflectivity is used, by so forming a refractive index distribution of a fiber grating(FG) as to draw an envelope along the advancing direction of propagating light. SOLUTION: A distribution of refractive index in FG is so formed as to draw an envelope along the advancing direction of propagation light. In a semiconductor laser, an optical lens 31 is provided on the optical path between an SOA10 and an optical fiber 20, which allows the light reciprocating between the SOA10 and the optical fiber 20 to be condensed, so that the optical coupling efficiency is improved for efficient generation of laser light. As a result, electric current/optical characteristics are stable with respect to changes in environmental temperature, etc., and furthermore, oscillation wavelength is stable even when the FG of low reflectivity is used. Thus, the lager can be utilized as a light source with stable oscillation wavelength used for wavelength multiplex system of optical communication and excitation for a fiber amplifier.