baber/WOPTO huggingface dataset:
Patent JP-H0643496-A (JP)
Title: Liquid crystal display device
Inventor: OSADA TAKETO
IPC: G02F1/1365
Filed: 1992-04-09
Abstract: PURPOSE:To reduce the required precision of sticking of upper and lower substrates and to enhance yield in a sticking process by devising the shape of common electrodes in an active matrix type liq. crystal display device with a liq. crystal driven by MIM. CONSTITUTION:This liq. crystal display device has plural common electrodes 11 as shown by the upper figure (a). The width of the common electrodes 11 is made sufficiently smaller than that of separate electrodes 12 and the common electrodes 11 are arranged at smaller intervals than the cell thickness. When upper and lower substrates are stuck to each other, it is made unnecessary to allow upper and lower electrodes to precisely coincide with each other because plural common electrodes exist in one picture element.
Patent JP-S5343806-A (JP)
Title: Magnetic circuit
Inventor: TANAKA KOJIROU
IPC: H02K1/18
Filed: 1976-10-01
Abstract: PURPOSE: To lower a magnetic reluctance, and to make a rotor to rotate with a small power, by combining a magnetic core and a corner with inserting a magnetic core end part of a coil into a bottomed hole provided at a corner made of a magentic material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06260887-A (JP)
Title: Sampling frequency conveter
Inventor: AAMETSUDO SAJIYADEIAN
IPC: H03H17/00
Filed: 1993-05-20
Abstract: PURPOSE: To obtain the sampling frequency converting device which can perform signal processing and control operation by on signal processor. CONSTITUTION: The sampling frequency converting device is equipped with an oversampler 10 which cooperates input data supplied thereof, a signal processor 50 which controls the opeartion of the converting device to generate oversampled output data from oversampled input data, and a down sampler 40 which generates output data of output sampling frequency fsout from the oversampled output data. The input and output data of the signal processor 50 are controlled with input and output interruption signals 25 and 55 respectively. The priority of the output interruption signal 55, however, is lower than that of the input interruption signal 25.
Patent JP-S5742291-A (JP)
Title: Individual callout system for digital discussion line
Inventor: KURIHARA KIYOHIRO
IPC: H04M11/00
Filed: 1980-08-28
Abstract: PURPOSE:To make unnecessary a hybrid circuit and a filter and to obtain an individual callout circuit with a simple circuit constitution, by realizing an individual callout of a discussion telephone system in a digital line through the use of required number of different PN patterns. CONSTITUTION:A gate switching signal from an input terminal 5 is inputted to a PN pattern generating circuit 1, and PN pattern signals are generated with this switching signal, and they are inputted to a signal switching circuit 3 taking the output from a digital code circuit 2 as input. The PN pattern signals assigned to each station from the switching circuit 3 are transmitted to a transmission line. The PN pattern signal is detected at a PN pattern detection circuit 7 at reception station side, and the exclusive logical sum between the PN pattern of the station itself and the received PN pattern is taken as a gate 6 of logical sum. The output pulse of the gate 6 is counted at an error pulse count circuit 10. When the count valve in unit time of the circuit 10 is less than a given value, it is judged that the station itself is called out and audio signals from the circuit 3 are transmitted for the time other than the callout time.
Patent JP-S5453169-A (JP)
Title: Production of modified polyolefin foam
Inventor: WATANABE SEISABUROU
IPC: B29C47/00
Filed: 1977-10-04
Abstract: PURPOSE: A polyolefin resin containing a functional compound and a sensitizer is irradiated with ultraviolet rays to produce crosslinked polyolefin foam with uniform and separated foams and high heat-insulating property and heat resistance.  
     CONSTITUTION: A polyolefin resin containing (A) at least one functional compound selected from the group consisting of compounds having allyl group, having methacrylate group, quinonedioxims, vinyl acetate, divinylbenzene and maleic anhydride, and (B) at least one sensitizer selected from the group consisting of benzophenones, ketones, salicilate esters is irradiated with ultraviolet rays of 1000W5000Å wave length to form crosslinked polyolefin foams.  
     EFFECT: Heat resistance that is required for insulating material for thermally insulated and colored steel sheets can be obtained in a shorter time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05315447-A (JP)
Title: Cell arrangement method of integrated circuit
Inventor: IMAHASHI MASAHIKO
IPC: H01L21/822
Filed: 1992-05-12
Abstract: PURPOSE:To enable automatic and effective arrangement of a cell and wiring of a power supply line and a control line by handling a control part cell and a repetition part cell as a batch temporarily. CONSTITUTION:After a control part cell 311 is selected from a cell layout file by a control part cell determination means and the control part cell 311 is made to the same size as repetition part cells 312 to 319 by a control part cell normalization means, arrangement and wiring of a power supply line and a control line are performed for the control part cell 311 and the repetition part cells 312 to 319 as a batch by an arrangement/power supply control part wiring means. The control part cell 311 is separated by the control part cell separation means and the power supply line at an end of the control part is moved by a control part cell end power supply line movement means. The control part cell 311 is restored to its original size by a control part cell restoring means and an arrangement result file is acquired. Thereby, arrangement of a cell and wiring of a power supply line and a control line can be carried out automatically and effectively.
Patent JP-H02299060-A (JP)
Title: Kana-kanji converting device
Inventor: NAKATANI EISAKU
IPC: G06F17/22
Filed: 1989-05-15
Abstract: PURPOSE:To accurately segment paragraphs by reading a KANA(Japanese syllabary) string corresponding to a KANA-KANJI(Chinese character) mixed character string retrieved by a retrieval means, out of a determined paragraph storage means, and reconverting the KANA character string through a conversion dictionary storage means. CONSTITUTION:When a conversion key 2b is operated, a conversion part 10 refers to a learning memory 9 and performs a conversion analysis for the KANA-KANJI conversion of a KANA character string in an input buffer 7. Then the memory 9 judges whether or not the KANA-KANJI conversion is possible and when the conversion is possible, a conversion candidate which is obtained by the conversion is stored in a candidate buffer 11 and displayed on a display part 3. An operator judges its display contents and performs key operation for indicating various functions. When a determination key 2d is operated, the conversion candidate in the buffer 11 is stored in a text memory 4 and the conversion contents are determined. Then the conversion candidate which is converted and determined is made to correspond to its reading of KANA in paragraph units and stored on the memory 9, the contents of the buffers 7 and 11 are cleared, and the conversion is finished.
Patent JP-S5243389-A (JP)
Title: Liquid crystal indicating device
Inventor: TANAKA HIROSHIGE
IPC: G09F9/00
Filed: 1975-10-03
Abstract: PURPOSE: When voltage is applied from the outside, some insulator is interposed between conducting material such as conductive rubber, etc. and plural terminals, and by controlling electric and chemical reaction between both sides, to prevent from becoming inferior and to elevate its reliability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5548941-A (JP)
Title: Semiconductor device
Inventor: HAYASHI HIROSHI
IPC: H01L21/52
Filed: 1979-09-17
Abstract: PURPOSE: To remove stain produced at the time of mounting and avoid shortcircuiting, by providing a processed layer having high etching speed on the surface of an element prior to the mounting of a composite semiconductor element on a stem by means of waxing, and operating etching after the mounting.  
     CONSTITUTION: Si pellets 1, in which PN junction is formed, are laminated by using wax 2, and thereby composite semiconductor element 3 is formed. Next, the exposed surface of element 3, after being etched, is fixed to Au-plated stem 4, which is to become a lower electrode, by using Au-Si eutectic metallic wax 5. On its upper part is fitted upper electrode 6 by using wax 5 again. When this is done, the PN junction may likely be shortcircuited by a flow of wax 5 as the wetting with respect to wax 5 on the element surface has increased due to the etching before the mounting. For this reason, layer 7, such as a processed or diffused layer, having high etching speed, is provided on the surface of element 3 before the mounting, and after the mounting, layer 7, together with unwanted wax 5, is removed, and thereby the surface is cleaned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01290133-A (JP)
Title: Objective lens actuator for optical pickup
Inventor: TSUJI SHIGEKI
IPC: G11B7/09
Filed: 1988-05-16
Abstract: PURPOSE:To improve driving efficiency by fixing a focusing coil and a tracking coil on a lens holder neighboring mutually, fixing a magnetic material at a position confronting with both coils in a main body, and magnetizing an N pole and an S pole on specific areas, respectively. CONSTITUTION:The focusing coil 5 and the tracking coil 8 are fixed on the lens holder 2 neighboring mutually, and also, the magnetic material 7 is fixed at the position confronting with both coils 5 and 8 in the main body 3. And the N pole and the S pole are magnetized on two areas confronting with both sides of the focusing coil 5 in a focusing direction on the plane of the magnetic material 7 confronting with both coils 5 and 8, respectively, and also, the N pole and the S pole are magnetized on the two areas confronting with both sides of the tracking coil 8 in a tracking direction, respectively. In such a way, since an electromagnetic force functions on currents on both sides 5a, 5b and 8a, 8b of the focusing coil 5 and the tracking coil 8, the driving efficiency can be improved.
Patent JP-2000309935-A (JP)
Title: Key cover of manhole cover and locking device of manhole cover using the same
Inventor: SAKANE TETSUSHI
IPC: E05B49/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the key cover of a manhole cover and the locking device of the manhole cover using the key cover capable of surely and strictly locking the manhole cover in a simple constitution, easily unlocking it by only a permitted person or group, and easily adding an electronic locking mechanism to the locking device of an existing manhole cover without having the electronic locking mechanism. SOLUTION: A cap receiving member 12 is fixed on the upper part of the outer periphery of the key holes 3b, 5b of a manhole inner cover 3 or a manhole cover 5, a key cover A is fitted toward the key holes 3b, 5b and a pin 11b is engaged with the engaging hole 12b of the cap receiving member 12 to lock the key cover A on the key holes 3b, 5b. A control chip 10 incorporated in a fitting part 9a receives an unlocking signal transmitted from the R/W terminal machine of the outside, the pin 11b is dragged in by a control signal transmitted from the control chip 10 to be slipped off from the engaging hole 12b, and access to the key holes 3b, 5b is made possible.
Patent JP-H05316145-A (JP)
Title: Electronic mail system
Inventor: SETSUTSU ATSUSHI
IPC: H04L12/58
Filed: 1992-05-12
Abstract: PURPOSE:To shorten the processing time by confirming whether or not a destination address is valid and registering it when the address is valid, thereby saving the labor and time of prior-registration of a new destination address. CONSTITUTION:The operator prepares an electronic mail by a mail operation means 11, transmits and sends it to a delivery means 16. The delivery means 16 checks a destination address and uses a retrieval means 18 to retrieve whether or not the destination data are in existence in an address storage means 17. When no destination address is stored, the mail operation means 11 is used to make a request of confirmation for the operator. When the operator enters that the address is valid, a registration means 19 registers the destination address to the address storage means 17. Then a communication means 13 transfers an electronic mail. Thus, the destination address of the generated electronic mail is registered to the address storage means 17 not through the operation by the operator.
Patent JP-H09301294-A (JP)
Title: Runway centerline visual aid system
Inventor: SATO TAKAKAZU
IPC: G08G5/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To safely guide an aircraft for landing without setting a protruding matter on a runway by linearly emitting a laser beam generated from a laser generating device to the center part of the runway, and forming a pseudo centerline in the center part of the runway. SOLUTION: Laser generating devices for forming a runway centerline of surface beam are set on one side or both sides of a runway 2 at substantially equal intervals. Since a centerline setting device 8 forms a pseudo runway centerline 3 on the runway 2 on the basis of the drive control from a central monitoring computer 4, a pilot visually confirms it and corrects the track when an aircraft 1 is shifted from the pseudo runway centerline 3. Thus, a centerline can be formed on the runway without an obstruction, and the pilot can safely guide the aircraft to the runway center.
Patent JP-H05313263-A (JP)
Title: Radiation image reader
Inventor: SAITO MASABUMI
IPC: G03B42/02
Filed: 1992-05-12
Abstract: PURPOSE:To provide the radiation image reader which can compatibly improve both sharpness and condensing efficiency without complicating an optical system. CONSTITUTION:This radiation image reader reads accumulated and recorded radiation image information as stimulated luminous light by scanning a radiation image conversion panel 13 accumulated and recorded with the radiation ima9e information with exciting light. The above-mentioned radiation image reader has the radiation image conversion panel 13 having a stimulable phosphor layer 13a constituted of columnar crystals independent by having a specific inclination with the direction normal to the plane of a base, a exciting light projecting means which projects the exciting light from the inclination direction of the columnar crystals constituting the stimulable phosphor layer 13a of the radiation conversion panel 13, a condensing means having the incident end face of the stimulated luminous light disposed to be approximately perpendicular to the direction normal to the plane of the radiation image conversion panel 13 and a photoelectric conversion means for photoelectric conversion of the stimulated luminous light condensed by the condensing means.
Patent JP-H06306560-A (JP)
Title: Plain bearing for continuous hot-dip metal coating bath roll
Inventor: ONO KEIICHIRO
IPC: F16C13/02
Filed: 1993-04-23
Abstract: PURPOSE:To improve the cracking resistance of a ceramic bearing. CONSTITUTION:This bearing is a sliding bearing for continuous hot-dip metal coating bath roll where a block-like ceramics 10 whose shape, on the internal surface side to be allowed to slide on a shaft, has a curved surface is partially disposed only in a direction where the bearing is subjected to load. The ceramics 10 is inserted into a metallic bearing base 11, where only the part for holding the ceramics 10 is scooped out, and held by it. A semicylindrical or partially cylindrical bearing is divided in a peripheral direction, and only the divided section in a direction where the bearing is subjected to load is composed of ceramics and the other section is composed of metal.
Patent JP-S5823932-A (JP)
Inventor: KAKIHARA RIYUUICHI
IPC: D02G3/46
Filed: 1981-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10306944-A (JP)
Title: Water heater
Inventor: YONEKUBO HIROAKI
IPC: F24H1/10
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a water heater for quickly supplying hot water at the time of starting supply of hot water of an instantaneous water heater. SOLUTION: This water heater comprises a gas burner 36 for heating a heat exchanger 10 connected with a feed water tube 11 and a hot water supply tube 12, a hot water temperature detector 15, an air detector 18, and a water amount detector 13 for detecting flow of water. When the flow of the water is detected by the detector 13, normal water heater is controlled according to a hot water temperature setter 34. When the flow of the water is not detected by the detector 13, after temperature detected by the detector 15 becomes a predetermined temperature or lower, a master solenoid valve 38 is opened, it is heated by the burner 36, and when it is heated for a predetermined time set by a timer 32, combustion is stopped, and this operation is repeated, temperature of the exchanger 10 is always held high to quickly supply hot water at the time of starting a supply of the hot water.
Patent JP-H05316734-A (JP)
Title: Dc power source
Inventor: SUEISHI TATSUYOSHI
IPC: H01F30/00
Filed: 1992-05-13
Abstract: PURPOSE:To reduce a voltage drop and an eddy current loss by improving utilization rate of a primary winding provided on a core leg of a two-leg core and reducing a magnetic flux and an inductance generated due to a commutating current. CONSTITUTION:Secondary windings of core legs are formed of divided windings 531, 532, 541, 542. Rectifiers 61, 63 and 62, 64 are so connected that currents flowing to the windings 513, 541 and 532, 542 become reverse to constitute transformer rectifiers independent for the legs so that AC currents flow to primary windings of the respective legs. A combination of terminals in which communicating currents simultaneously flow reversely of terminals u1, x1, y1, v1, u2, x2, y2, v2 are set to one, directly opposed to be extended thereby to reduce magnetic flux and commutating inductance to be generated.
Patent JP-H06333320-A (JP)
Title: Head assembly for disk device
Inventor: GOTO SATORU
IPC: G11B17/32
Filed: 1993-05-21
Abstract: PURPOSE:To prevent the occurrence of an audible sound offensive to the ear at the time of use and to enhance the reliability of recording and reproducing. CONSTITUTION:A head arm 60 is oscillatorily energized in the direction of approaching a head carriage 27 by a torsion spring 65, and this energizing position is set in a position (at a spring restraining part 64) which is deviated in the widthwise direction of the arm from a center position in the width of the arm. Consequently, at the time of sliding a 2nd head 61 on a disk, resonance in the torsional direction of the head arm 60 due to friction is suppressed.
Patent JP-H04325304-A (JP)
Title: Control method and device for car suspension
Inventor: HIWATARI MINORU
IPC: B60G17/015
Filed: 1991-04-23
Abstract: PURPOSE:To improve the durability of a damper by switching the damping force characteristic of the damper based on only the information of the vertical displacement speed of a car body on a spring, and reducing the number of switching to a half as compared with the conventional one in a vehicle having a suspension device including the suspension spring and the damper between wheels and the car body above them. CONSTITUTION:A damping force-variable damper capable of switching the first mode (a) having the soft characteristic on the expansion side and the hard characteristic on the compression side and the second mode (b) having the hard characteristic on the expansion side and the soft characteristic on the compression side is provided, and it is switched to the second mode (b) when the vertical displacement speed of a car body on a spring is upward and to the first mode (a) when the vertical displacement speed is downward.
Patent JP-S5823968-A (JP)
Inventor: MATSUMOTO KAZUHISA
IPC: C08B11/12
Filed: 1981-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11311409-A (JP)
Title: Gas cooking instrument
Inventor: HAYANO AKIHITO
IPC: F23N5/20
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To deviate the timing of operation between the igniting operation of an igniting means and the control operation of a retaining type load optimally without elongating the time of elapse from a time point of ON of a switch to the time point of ignition of the igniting means. SOLUTION: A gas cooking instrument is provided with a safety valve 11, for supplying gas and stopping the supply of the same, a retaining type load 12, for regulating the supplying amount of gas from the safety valve 11 and retaining the regulated condition, a burner 13, employing gas from the retaining type load 12 to heat a matter to be cooked, an igniter 14, igniting the gas employed by the burner 13, a sensor 15 for detecting the heating temperature of the burner 13, a battery 16, a switch 17, constituted of switches SW1, SW2 which are being put ON/OFF in accordance with an external operation, a power supply circuit 18, permitting the operation of a control circuit 19 for a predetermined period of time even after the switch SW1 is put OFF, and the control circuit 19,  monitoring the OFF operation of the switch SW1 and setting the retaining type load 12 into the opened condition of the same when the switch SW1 is put OFF.
Patent JP-S62274190-A (JP)
Inventor: MINAMOTO KENKI
IPC: F16L58/08
Filed: 1986-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01288175-A (JP)
Title: Still camera system
Inventor: SAKAKIBARA KUNIMITSU
IPC: H04N5/225
Filed: 1988-05-16
Abstract: PURPOSE:To attain high speed consecutive shot by bringing the body into the high speed consecutive shot mode by a command from a back in the loading of a still video back and controlling a shutter comprising a solid-state image pickup element at a sent shutter speed Tv from the back and repeating the recording. CONSTITUTION:When the power of the video back circuit 2 is turned on and the corresponding with the camera body 1 side is started, whether or not the mode is in the high speed consecutive shot is detected in the state of a switch S7 and the on/off of the high speed consecutive shot is outputted to the camera. On the other hand, a display data is inputted from the camera to update an in-finder display. In case of high speed consecutive shot, the read of undesired electric charge from a CCD is continued till the shutter is opened after a prescribed time from the start of one scene at the high speed consecutive shot. Then the CCD is controlled electrically, the signal charge is integrated by an exposure time of the control shutter speed Tvc given from the body and recorded on a floppy. The operation of integration and recording is repeated till the 2nd scene is started by the OFF of the switch S2, then the high speed consecutive shot is attained.
Patent JP-H09302599-A (JP)
Title: Release paper
Inventor: YAMAMOTO MANABU
IPC: D21H27/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive sheet improved in sealability and workability by using a base paper for the subject release paper capable of dealing with adhesive transfer phenomena without developing pinholes and/or unevennesses on releasant layer (film). SOLUTION: This release paper is obtained by coating the surface of a sheet of base paper with a solventless-type releasant to provide a releasant layer. The base paper is such a one as to be smoothed by pressure application, being glassine paper <=10μm in the value of 10-point-average roughness specified in the JIS B0601 and >=4,000 s in the value of Oken-type permeability specified in the J.TAPPI testing method for paper and pulp.