baber/WOPTO huggingface dataset:
Patent JP-H01280948-A (JP)
Title: Automatic threshold compatible equalizer
Inventor: HII UONGU
IPC: H04L25/06
Filed: 1988-10-14
Abstract: PURPOSE: To detect an input signal in amplitude level with a different receiver by providing an entire wave peak detecting means which correctly estimates a slice level for detecting the input signal and a means which gives qualification to the peak detecting means, so as not to permit an automatic threshold circuit to track the input signal without modulation. CONSTITUTION: The automatic threshold circuit is provided with an entire wave sensor which correctly estimates the slice level for detecting the input signal. The peak sensor is given a qualification, so as not to permit the automatic threshold circuit to track the input signal without modulation. The input signal is window processed by a phase lock loop(PLL), and therefore, the peak sensor is coherent with respect to the input signal. Thus, the circuit is unaffected by noise spikes at the external side of a window or input distortions.
Patent JP-H04138144-A (JP)
Title: Ultrasonic coupler
Inventor: MAEKAWA JUN
IPC: G01N29/28
Filed: 1990-09-28
Abstract: PURPOSE:To enable elastic acoustic media to be changed without being demounted from an ultrasonic probe by providing the first retaining body for holding the elastic acoustic media with a portion effective for transmitting and receiving an ultrasonic wave kept open, and the second retaining body for so holding the first retaining body as to be detachable and detachably engaged with the ultrasonic probe. CONSTITUTION:A ultrasonic coupler 11 is constituted with a holder 12, and a frame body 14 filled with flexible or elastic acoustic media 13 such as hydrate gel. The holder 12 has a pair of elastically movable probe fixing sections 123. An ultrasonic probe is inserted in space between the aforesaid sections 123, and coupled to the holder 12. The acoustic emission side of the probe is positioned at the bottom of the frame body insertion aperture 122 of the holder 12, and made open. The frame body 14 is coupled to the frame insertion aperture 122 and fixed to the holder 12. According to the aforesaid construction, the frame body 14, the holder 12 and the ultrasonic probe can easily be mounted or demounted. In addition, the holder 12 allows the change of various types of the frame body 14 filled with the elastic acoustic body 13 mounting the probe therewith, and thereby providing a multipurpose service.
Patent JP-2000092509-A (JP)
Title: Auto-white balance device
Inventor: MIYANO TOSHIKI
IPC: H04N9/73
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To realize a more natural color hue in a device for obtaining white balance based on the mean value of pixels in each block of an image. SOLUTION: A luminance threshold calculation part 14 finds out a luminance threshold based on the mean value of the luminance of all blocks and the luminance of a highest luminance block found out by a maximum luminance block searching part 12. Each of block mean value calculation parts 16 to 22 extracts its corresponding block and finds out the mean value of representative values of the extracted block. Each of these calculation parts 16 to 22 extracts only blocks having luminance higher than the luminance threshold out of all blocks. Then white balance gain is found out based on the respective block mean values found out by respective calculation parts 16 to 22.  Since the value of a dark block to which the color of light from a light source may not be sufficiently reflected does not exert influence upon the white balance gain in the constitution, white balance more corresponding to the light source can be realized.
Patent JP-H03122092-A (JP)
Title: Method for growing polycrystal ingot
Inventor: NISHIZAKI KATSUMI
IPC: C22B9/00
Filed: 1989-10-04
Abstract: PURPOSE:To prevent dropping of an ingot by pulling up a seed crystal of a single crystal and charging a polycrystallizing material on a melt surface near the boundary between a molten raw material and the ingot during growth. CONSTITUTION:A seed crystal 5 of a single crystal is attached to the lower end of a seed crystal holding tool 11 hung from the upper part and rotated in the direction of an arrow (a). A crucible 9 held with a crucible holding tool 10 is simultaneously rotated in the direction of an arrow (b). Thereby, a polycrystal ingot 2 is pulled up from a molten raw material 8 in the crucible 9 and grown. A polycrystallizing material 14 housed in a polycrystallizing material tank 13 is then passed through a valve 14 and a nozzle 15 and charged into the melt surface near the boundary between the molten raw material 8 and the ingot 2 during growth.
Patent JP-H08125658-A (JP)
Title: Electronic interactive system
Inventor: ISHIDA HIDEAKI
IPC: G06F1/00
Filed: 1994-10-24
Abstract: PURPOSE: To obtain the electronic interactive system in which electronic interactive is interrupted or restarted with a simple operation even when a network is opened for a long time. CONSTITUTION: In the electronic interactive system, each of plural information processing units 1 connected to a network 6 is provided with an electronic interactive execution means 2 where the operation result of one information processing unit is reflected on the other processing unit through the network 6 while using a window on a screen or the like in common among the information processing units and display data are matched with each other and with an electronic interactive interrupt means 3 storing window information on the screen in an electronic interactive operation environment storage means 5 at the time of interruption of electronic interactive and with an electronic interactive restart means 4 reproducing an electronic interactive picture based on the operation environment information stored in the electronic interactive operation environment storage means 5 when the  electronic interactive is restarted.
Patent JP-H02147110-A (JP)
Title: Method for effecting corrected reduction of sectional area of rotating work
Inventor: SHIYUURAA BUERUNAA
IPC: B21B17/02
Filed: 1989-10-04
Abstract: PURPOSE: To impart an extremely slight local working density and to manufacture a product without any defect by working a work in a feed in the specified axial direction per one rotation of the work at the time of working by the use of two rolls which rotate in each one side of two roll heads. CONSTITUTION: A torsion bar T having its outer diameter TA is fastened into a fastening device 3 at the end part T1. The torsion bar T is rotated in the direction of the arrow 7 together with the device 3 and rotationally driven until rolls 5 approach the axial line A of the work to such an extent that a thin diameter part T2 is obtained, and roll heads 4 away from the torsion bar T until this time are gradually approached to the torsion bar T. The diameter TA is reduced into a diameter TJ. The local working density should not be enlarged so much that the defect appears. The feed in the axial direction of the torsion bar T in the direction of the arrow after finishing approach is specified to at least 3 mm per one rotation of the work.  The roll heads 4 are left from the axial line A of the work after rolling the work up to a required length and returned to a starting position, and the finished torsion bar T is removed.
Patent JP-H08125371-A (JP)
Title: Printed-board housing case
Inventor: GOI NORIYUKI
IPC: H05K7/20
Filed: 1994-10-24
Abstract: PURPOSE: To realize the title printed-board housing case such that the printed- board can be easily removed therefrom and cooled efficiently. CONSTITUTION: The title printed-board housing case is improved by cooling down a heat generating part through the intermediary of a metallic core 1a interporated in the printed board 1. The case body is provided with a guide part 2 formed in U shape holding the printed board 1 main body part 3a fixed to the printed board 1, a cooling plate 5 having two movable parts 3d connected by the screws passing through the hole parts of the main body part 3a while fixing member 3 provided between the printed board 1 and a guide part 2 and a cooling plate 5 thermally connected to the guide part 2 and conducting heat to a fluid to be tightened by the screw of the fixing member 3 so that the printed board 1 may be fixed to the guide part 2 to thermally connect the metallic core 1a of the printed board 1 to the guide part 2.
Patent JP-H10104559-A (JP)
Title: Optical waveguide device
Inventor: KISHIDA YUJI
IPC: G02F1/035
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device with excellent reliability capable of suppressing a temp. drift with simple constitution by forming a conductive layer with specific resistance smaller than a specified value on a surface of a pyroelectric substrate and electrically connecting the conductive layer to an electrode layer. SOLUTION: A light modulator S1 consists of the pyroelectric substrate 1, a dielectric layer 3, the conductive layer 5 and electrodes (GND electrode 10a, signal electrode 10b, GND electrode 10c). The pyroelectric substrate 1 on whose one main surface an optical waveguide 2 is formed, and the dielectric layer 3 is formed on one area containing this optical waveguide 2. The conductive layer 5 is formed on a belt like groove 9 formed on the dielectric layer 3 along the optical waveguide 2, and whose specific resistance is smaller than 10<6> Ω.cm. The conductive layer 5 is connected to the electrode layer electrically.  This conductive layer 5 forms the groove 9 arriving at the surface of the pyroelectric substrate 1 between the signal electrode 10b and the GND electrode 10a, and between the signal electrode 10b and the GND electrode 10c to be formed on the pyroelectric substrate 1 surface.
Patent JP-H08118562-A (JP)
Title: Composite resin molded form
Inventor: MOTOMURA SATORU
IPC: B32B27/30
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a resin molded form in which smoking amount is small even if it is exposed to extremely high temperature conditions such as a fire, etc., and which has excellent fire-proofness and weather resistance. CONSTITUTION: A composite resin molded form comprises an inner layer made of phenol resin composition containing phenol resin and filler as main ingredients and a front surface layer made of vinyl chloride resin composition containing vinyl chloride resin or vinyl chloride resin and filler as main ingredients.
Patent JP-H03119330-A (JP)
Title: Camera
Inventor: SATO KAZUHIRO
IPC: G03B13/12
Filed: 1989-10-02
Abstract: PURPOSE:To miniaturize a converter and to make a camera handy to carry about by providing a finder which decides a visual field corresponding to a focal distance composited by focal distances held by a converter lens and a holding means. CONSTITUTION:Finder optical systems 24-28 are previously allowed to compensate concerning the focal distance corresponding to the focal distance in a state where a conversion lens is attached. Then, a means for detecting the information in the case of attaching the conversion lens to a camera side is provided. Namely, it is sufficient for the converter to provide only the conversion lens. As for the finder, visual field rate is simply changed by extending a zoom and a finder correction lens is not used. Thus, the converter is miniaturized and the camera is handy to carry about.
Patent JP-H1191639-A (JP)
Title: Driving cabin structure of industrial vehicle
Inventor: AOYAMA HITOSHI
IPC: B60R13/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling work by fitting a marginal portion of a cabin ceiling into a groove for ceiling installation that is formed in an internally facing ceiling support frame portion. SOLUTION: Upon extrusion molding of a body of frame of the right and left upper longitudinal frames 13, front and rear upper lateral frames 15a, 15b of a ceiling support frame 25 that constitutes a driving cabin, a ceiling installation rail 26 having a ceiling installation groove 26a is integrally molded. The ceiling installation groove 26a is formed on the internally facing portion other than joint members for connecting the frames. Each marginal portion 22a with L shaped in longitudinal and lateral sections is fitted by insertion into the ceiling installation groove 26a, and fixed with a sealing material 27 to a ceiling support frame 25, thus ensuring the fixation, preventing intrusion of the rain and the like and easy removal.
Patent JP-H09105057-A (JP)
Title: Formed fiber material and its production
Inventor: FUJIMOTO MASUMI
IPC: D04H1/4382
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a formed fiber material effective for repelling vermin such as mite and suppressing the proliferation of vermin, keeping the effect even after dry-cleaning, resistant to compression set, having high moisture- permeability and water-permeability, giving soft and comfortable feeling in use and causing little environmental problem. SOLUTION: This formed fiber material is composed of two or more kinds of fibers. It contains >=40wt.% of a polyester fiber A subjected to mothproofing treatment and 20-60wt.% of a conjugate fiber C containing a polyester R2 as the core component and a polyester R1 having a melting point lower than that of both the polyester fiber A and the polyester R2 as the sheath component. At least a part of the contacting points between the conjugate fibers with each other and between the conjugate fiber C and the polyester fiber A is bonded with each other.
Patent JP-H10103707-A (JP)
Title: Air conditioner
Inventor: SATO KATSUHIKO
IPC: F24F13/20
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which assembling accuracy is improved by eliminating easy removal of a front panel. SOLUTION: In the air conditioner accommodating an indoor heat exchanger and its drain pan 5 in a housing having a front panel 3 and a rear plate 2, the pan 5 is integrally formed with the plate 2, the panel 3 is fixed to the pan 5. And, the panel 3 is clamped at the pan 5 by screws 13. The panel 3 is openably mounted with a suction grill 11 covering the panel 3. The clamping positions of the screws 13 are located at positions covered with the grill 11 at the time of closing the grill 11 and exposed to the exterior at the time of opening the grill 11.
Patent JP-H03120789-A (JP)
Title: Method for fitting electronic component to printed wiring board
Inventor: ZENJI YOSHIO
IPC: H05K1/11
Filed: 1989-10-03
Abstract: PURPOSE:To prevent defective soldering after reflow soldering by making cream solder feeding to mount pad sections on a printed wiring board in linear states and arranging a plurality of solder feeding lines. CONSTITUTION:When leads 3 of an electronic component 2 are mounted on the pad 4 of a printed wiring board, cream solder 5 is fed to the pad 4 in advance. Reflow soldering is performed by arranging the cream solder 5 in a plurality of lines against a pad group. When the solder 5 is arranged, the solder 5 is made to protrude from the pad edge by the half of the pad pitch for the pad parts at both ends of the pad group. As a result, the solder 5 is pulled to the pad sections at both ends by the surface tension when the solder 5 melts and good solder quantities can be secured.
Patent JP-H06105746-A (JP)
Title: Electric water boiling apparatus
Inventor: YOKONO MASAHIRO
IPC: A47J41/00
Filed: 1992-09-29
Abstract: PURPOSE:To reduce the number of parts used and the man-hours for assembly, suppress the cost, and enhance the performance by introducing such a constitution that a sealing member at the open face of a pump chamber is compressed in the radial direction. CONSTITUTION:An approx. ring-shaped sealing member 14 having resilience is provided with air-tightness while compressed in approx. radial direction by the outside surface 16 of a circumferential rib 15 formed at the periphery of the open face of a pump chamber 5 in a pump case 4 and the inside surface 17 of a cylindrical rising part formed at the periphery of a bulkhead plate 13. Under the neck of the first thread part for fastening the pump case 4 to a fixing plate 19, a cylindrical stepping 21 is formed having a greater diameter than the threaded part, and fastening does no more proceed when the end face of this stepping 21 contacts the end face of the fixing plate 19, which leads naturally restriction of the fastening amount of the pump case 4. Thereby the stresses applied to the periphery of the fastening part of the pump case 4 can be reduced to a great extent, which eliminates necessity for use of any spacer for relieving the stresses.
Patent JP-H09103092-A (JP)
Title: Pulse motor controller
Inventor: MORI TOSHIHARU
IPC: H02P29/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily cope with a case where the positive and negative directions of movement from the viewpoint of the entire equipment does not agree with the positive and negative readings of limit sensors, without any modification to wiring design. SOLUTION: The signal switch command section 6 of a control signal convert circuit 3 outputs a switching command to a drive signal switch section 7 according to the on/off setting of a drive signal switch external input section 4. When the drive signal switch external input section 4 is set to off, the signal switch command section 6 outputs a switch command to a control signal switch section 8 according to the forward/inverse setting of a control signal switch external input section 5. A drive signal switch section 7 changes a switch 7a according to the switch command, and on/off-controls the drive signal output of a control circuit section 2 to external output terminals CW, CCW.  A control signal switch section 8 changes switches 8a-8d according to the switch command from the signal switch command section 6, and changes external input terminals EL1, SD1, SD2, EL2 to be connected with the directional signals from the control circuit section 2.
Patent JP-H02192981-A (JP)
Title: Adhesive material supply
Inventor: TOYAMA JO
IPC: B41M1/00
Filed: 1989-10-04
Abstract: PURPOSE:To ensure that an appropriate amount of adhesive material is supplied constantly with less noise and without being influenced by any environmental change by providing a pattern consisting of an electroconductive section and an insulating section at least, on any of paired electrodes, and controlling the amount of an adhesive material sticking to the electrode in accordance with the ratio of the areas of the electroconductive section and the insulating section. CONSTITUTION:Of electrodes 1, 2, the electrode 2 has a pattern sheet with an electroconductive section 2a and an insulating section 2b wrapped around the surface of a roller. An adhesive material 4 with a sticking property changing in accordance with the polarity of an applicable voltage is supplied to an area between the electrodes 1, 2. Then the electrodes 1, 2 are allowed to rotate in arrow directions A, B without a voltage not applied to the area between the electrodes 1, 2. Consequently, almost an equivalent of the adhesive material 4 sticks to the electrodes 1, 2. Next, if a voltage is applied to an area between the electrode 1 and the electrode 2 from a power supply 10, the sticking property of the adhesive material reduces in the electroconductive section 2a of the electrode 2, and the adhesive material sticks to the insulating section 2b of the electrode 2. Thus the amount of the adhesive material sticking to the electrode 2 is determined by the ratio of the areas of the electroconductive section 2a and the insulating section 2b.
Patent JP-H06107019-A (JP)
Title: Torque transmission quantity control device for transmission drive wheel of four-wheel drive vehicle
Inventor: NAGANO SHUJI
IPC: F16D48/02
Filed: 1992-09-29
Abstract: PURPOSE:To reduce dimensions and weight of a transmission drive wheel system to improve fuel consumption and reduce a cost by forming constitution so that a torque transmission quantity of a friction engagement means is maintained and controlled all the time at a predetermined value or less wheel taking a friction coefficient into consideration. CONSTITUTION:Engine motive power is transmitted to an output gear 23 via an automatic transmission and by this motive power a differential case 32 is rotated. This rotation of the differential case 32 is transmitted to front wheel side gears 36, 37 via differential pinions 34, 35 to drive front wheels, while this rotation is transmitted to a rear differential device via a hypoid gear 41 of a transfer device 40 and a transfer clutch 50 to drive rear wheels. Since, in this mechanism, the transfer device 40 is subjected to only a load in accordance with torque transmitted to rear wheels by the transfer clutch 50, a torque transmission quantity by the transfer clutch 50 is restrained and therefore downsizing of a rear wheel drive system as a transmission drive wheel can be realized.
Patent JP-H0571478-A (JP)
Title: Scroll fluid machine
Inventor: HIROOKA KATSUMI
IPC: F01C1/02
Filed: 1991-09-10
Abstract: PURPOSE:To prevent the occurrence of excessive contact pressure between a revolving scroll lap and a stationary scroll lap, due to the heavy unbalance weight of the revolving scroll or the like. CONSTITUTION:A spring 12 is inserted through a pin 9 in a radial direction to generate a spring force in a direction opposite to a centrifugal force, upon the radial shift of a revolving scroll 2 due to the centrifugal force acting thereon. In addition, both ends of the spring 12 are engaged with a member 5 forming a slide hole 7.
Patent JP-H10107430-A (JP)
Title: Flexible printed board and its manufacturing method
Inventor: MIWA TAKU
IPC: B32B15/088
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a flexible printed board of high dimensional stability with a copper foil side stacked with a thermosetting bond, laminating a polyimide film, so that contraction of the polyimide film is less, even when a circuit is formed by an etching process. SOLUTION: A polyimide film (a) is heated, before being laminated with a copper foil (b), in a heating zone 5, for less moisture absorption, and restored to a normal temperature after the heating to allow for contraction, resulting in the removal of distortion due to expansion. With thus processed polyimide film (a), such thermosetting resin bond 2 as an epoxy resin is applied continuously on supplied copper foil (b) side, and after being dried in a dry zone 3 the copper foil (b) is laminated. Since the thermosetting bond 2 is applied on the copper foil (b) with less expansion, the contraction factor for the polyimide film (a) is less, even when a circuit is formed by the etching process, so that a flexible printed board of high dimension stability is manufactured.
Patent JP-2000085712-A (JP)
Title: Taping method of lead-type electronic component
Inventor: TAYU KOICHI
IPC: B65B15/04
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a taping electronic component which is capable of taping a lead terminal of the electronic component with strong holding force and sufficiently withstanding the practical use even when a narrow adhesive tape is used by fixing and holding the lead terminal to the tape using the ultrasonic vibration in holding the lead terminal by the tape. SOLUTION: Lead terminals 2 of an electronic component 1 are arranged on a mount 4 with specified intervals, an adhesive tape on one side of which an acrylic adhesive is applied is lapped on their upper parts, the adhesive tape 3 is pressed against an outer circumferential surface of the lead terminal 2 and a surface of the mount 4 with the pressure so that an outer circumferential part of the lead terminal 2 is held by an inner surface of a recessed groove of an ultrasonic horn, and the ultrasonic horn is oscillated in the direction perpendicular to the mount surface to adhere, fix and hold the lead terminal 2 to the mount 4. The lead terminal can be held with far stronger force than the heat adhesion or pressure adhesion by a roller, and a lead type electronic component can by sufficiently fixed and held even when the narrow tape is used.