baber/WOPTO huggingface dataset:
Patent JP-S54123055-A (JP)
Title: Testing method
Inventor: SAITOU HAJIME
IPC: G01R31/26
Filed: 1978-03-17
Abstract: PURPOSE: To shorten the testing time by interrupting the subsequent test after a trouble is detected in a test piece while a DC preparatory test, a function preparatory test, a DC parameter test and a function test are consecutively accomplished.  
     CONSTITUTION: A DC parameter test is divided into a preparatory test such as a short-circuting test or a break test and into a DC parameter test for collectint the data while varying parameters. On the other hand, a function test is divided into a function test for feeding such an input pattern as can object a trouble in the most typical type and into a function test including the low input pattern which will take place relatively frequently. The DC preparatory test is accomplished in the order of a DC test 1, the function preparatory test in the order of a FN test 2, the DC parameter test in the order of a DC test 3, and the function test in the order of an FN test 4. When a trouble is found in this meanwhile, the subsequent test is interrupted. Thus, it is possible to remarkably reduce the test time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62235070-A (JP)
Title: Structure fixing panel and method thereof
Inventor: ROBAATO ERU SAZAARANDO
IPC: B65D71/00
Filed: 1987-02-12
Abstract: This relates to a lock arrangement particularly adapted for use in locking together closure panels of paper board cartons and the like. The lock arrangement utilizes a conventional basic type of lock including a primary locking tab and a secondary locking tab. The primary locking tab engages in a cutout having as part of its boundary a straight line primary locking shoulder. The new feature of the lock arrangement is an arrangement for receiving the secondary locking tab. This arrangement is in the form of a cut line which will define an opening through the associated closure panel and also define a secondary locking ear for engagement beyond a prong on the secondary locking tab. The closure panel in which the cutout and the cut line are formed is provided adjacent the cut line either with an opening or a hinged locking flap with there being between the cutout and either the opening or the locking flap a narrow strap. When a nose of the secondary locking tab engages the panel between the narrow strap and the cut line, the panel is locally bowed through a twisting of the narrow strap facilitating the opening of the panel along the cut line so as to automatically receive the nose of the secondary locking tab.
Patent JP-H08227463-A (JP)
Title: Three-dimensional animation processing system
Inventor: AIKAWA NOBUYUKI
IPC: G06T13/20
Filed: 1995-02-20
Abstract: PURPOSE: To simplify processing operations which should be specified in advance when an object rotates or overlaps and to improve the operability of the system by providing a display image expansion processing part which finds a concrete display image when the object is displayed on a stage. CONSTITUTION: After various defining process operations specified by a user are performed, a display image expansion processing part 130 finds the shapes of respective objects at each time on a screen (stage) on the basis of various specific definition information and performs image deformation processing, etc., when necessary. When plural objects overlap with each other, images are divided and displayed according to the display priority levels of a single object as to the respective objects. A display part 140 switches and displays objects defined in frames to be processed at each time at a high speed on the basis of the processing result of the display image expansion processing part 130.
Patent JP-H10229382-A (JP)
Title: Fast speed spread spectrum communication equipment
Inventor: SHIMADA TETSUYA
IPC: H04B1/707
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To attain high-speed communication by providing a multiplexer means that multiplexes differential data and a data stream whose spread period is deviated to a transmission section and providing a demultiplexer processing means to a reception section. SOLUTION: A 1st conversion means 1 of a transmission section converts serial data into parallel data, a multiplexer means 2 uses a reference clock 5 to multiplex differential data and a data stream whose spread period is deviated, and a multiplier means 3 multiplies an output signal of the means 2 with a carrier signal. A multiplier 13 of a reception section multiplies received data, via a band-pass filter with a carrier signal from a sine wave generating means 12, and a multiplier means 15 multiplies outputs (I, Q) of a DQPSK matched filter 14. A waveform-shaping means 16 applies amplification, detection and waveform shaping to the multiplied waveform. A demultiplexer processing means 7 demultiplexes the multiplexed data, respectively outputs I, Q of the means 16 into regular data sequence as parallel data, and a 2nd conversion means 17 converts the parallel data into serial data.
Patent JP-H05159208-A (JP)
Title: Write current setting circuit
Inventor: INOUE YOSHIJI
IPC: G11B5/09
Filed: 1991-02-26
Abstract: PURPOSE:To always obtain a stable write current by deciding the write current with a write current setting resistance value without being influenced even when a base current of each transistor is changed by a process and a temp. fluctuation. CONSTITUTION:A noninversion input terminal (+) of a differential amplifier 1 is connected to a reference voltage source Vr, while an inversion input terminal (-) to a collector of a constant current transistor Q4 and an output terminal to a base of an input side transistor Q2 of a current mirror circuit 11. The constant current transistor Q4 is cascaded to the input side transistor Q2. A write current setting resistor R is connected between the collector of the constant current transistor Q4 and a DC power source Vcc. A common conjunction point of collectors of output side transistors Q3-1 to Q3-n of the current mirror circuit 11 is made to be an inflow terminal of the write current Iw to flow into a magnetic head coil 4.
Patent JP-H11230924-A (JP)
Title: Signal detecting apparatus
Inventor: YAMASHITA MORIHISA
IPC: G01N24/10
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a signal detecting apparatus which eliminates a magic-T and which can be integrated and miniaturized. SOLUTION: A detecting apparatus is provided with a hybrid circuit 1 to which a detection signal from a cavity resonator is input so as to be divided into an in-phase signal and an antiphase signal, a divider 2 to which a reference signal is input so as to be divided by the in-phase signal, a first balanced mixer 3 to which the output signal of the hybrid circuit 1 and the output signal of the divider 2 are input so as to output the detection signal at an in-phase,  a second balanced mixer 4 to which the output signal of the hybrid circuit 1 and the output signal of the divider 2 are input so as to output the detection signal at an antiphase and which outputs the reference signal at an in-phase and an input transformer 5 in which two coils are wound in opposite directions on the primary side and in which the output signal of the first balanced mixer 3 and the output signal of the second balanced mixer 4 are input to the respective coils. The detection signal from the cavity resonator is input, and the resonance signal of microwaves at the time when an electron spin is resonated is detected.
Patent JP-H06289539-A (JP)
Title: Photographic sensitive material
Inventor: NAKANISHI TAKESHI
IPC: G03C1/30
Filed: 1994-02-02
Abstract: PURPOSE:To provide the photographic sensitive material not reduced in adhesion between a polyester support and photographic emulsion layers even when left in high humidity conditions and not causing any crack even when left in low humidity conditions. CONSTITUTION:The photographic sensitive material is characterized by successively laminating on a polyester film support a first undercoat layer formed by curing a polyurethane latex and an epoxy compound or a dichloro-s-triazine derivative and having a breaking elongation of <=300% and a >=130kg/cm<3> stress in >=100% elongation.
Patent JP-S56128557-A (JP)
Title: Mass spectrograph
Inventor: NAITOU MUNEHIRO
IPC: H01J49/32
Filed: 1980-03-12
Abstract: PURPOSE:To cancel dispersion of energy and increase dispersion of mass, by connecting in series a diverging duplex field and focusing duplex field in arrangement with one of them to a positive magnetic field type and the other to diamagnetic field type. CONSTITUTION:The first diverging duplex field by a magnet 1 and electrodes 2, 3 and the second focusing duplex field by the magnet 1 and electrodes 5, 6 are constituted. The two duplex fields are connected in series in such a manner that direction of rotation of an ion is reversely arranged. To between the electrodes 2, 3 and between 5, 6 voltages are applied respectively from variable electrodes 7, 8 then a sweeping action of said voltage on the basis of a sweep signal from a sweep circuit 9 performs sweeping operation of mass quantity of an ion passing through the first and second duplex fields and incident upon a collector C. Of the two duplex fields, one is arranged to a positive magnetic field type, where force in the magnetic field acts in a direction toward the rotary center of an ion, and the other to a diamagnetic field type where force in the magnetic field acts in a direction separating from the rotary center of the ion.
Patent JP-H10215388-A (JP)
Title: Remote controller
Inventor: TAKAICHI TOSHIO
IPC: H04N5/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller with excellent operability by easily specifying a control object. SOLUTION: In a control side station, a video camera picks up an image of an actual condition of controlled object devices 11, 12, 13 connected to an I/O controller and transmits the image to an operation side station. All the received images are displayed on an I/O map generating window 161 in the operation side station, and a control object table representing the control content controllable to each controlled object device is displayed. The user designates an area in which the controlled object devices displayed on the all displayed images by two points P1, P2 on a diagonal line and then the I/O map is prepared by designating to which the control object device the area corresponds from the control object table.  After that, when the control operation is made to each control object device, the controlled object device is confirmed, designated and designation of the control to the device is attained easily while observing an actual image displayed on an I/O control screen.
Patent JP-H11226628-A (JP)
Title: Necking die for metal tube stock and method and device for using the die
Inventor: KANAMORI MIKIO
IPC: B21D41/04
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a noise in pointing for a preprocess in drawing a metal tube stock and improve an efficiency. SOLUTION: After a metal tube stock P is carried into a support line 1, the metal tube P is moved toward a two step taper die 4 by driving an electric motor and abutted to the two step taper die 4. Next, at a state the metal tube stock P is clamped by driving four hydraulic actuators 8, the two step die 4 is moved toward the metal tube stock P and reduced for necking by driving a hydraulic actuator 16. At this time, a noise is not generated, the metal tube P force fitted to the two step taper die 4 does not cause seizure and easily pulled out from the die.
Patent JP-H01208727-A (JP)
Title: Production of magnetic recording medium
Inventor: NAKANO YASUSHI
IPC: G11B5/84
Filed: 1988-02-14
Abstract: PURPOSE:To efficiently produce the recording medium which decreases drop-outs and have excellent electromagnetic conversion characteristics by polishing the surface of a dry ferromagnetic coated film in a softened state during a drying stage and removing the dust generated by this polishing. CONSTITUTION:A ferromagnetic coating compd. contg. a ferromagnetic material is coated on a base to form the ferromagnetic coated film. This ferromagnetic coated film is dried to form the dry ferromagnetic coated film and a magnetic layer is formed by pressurizing this dry ferromagnetic coated film. The surface of the dry ferromagnetic coated film in the softened state is polished during this drying stage to remove the dust generated by this polishing. The ferromagnetic coating compd. contains at least ferromagnetic powder and binder. The ferromagnetic powder consists essentially of iron oxide magnetic powders such as, for example, gamma-Fe2O3 and Co-contg. Fe3O4, Co-P alloy powder, and ferromagnetic metals of Fe, Ni, Co, etc. The magnetic recording medium which hardly generates the drop-outs and has the excellent electromagnetic conversion characteristics and stable high performance is thereby obtd.
Patent JP-H08224936-A (JP)
Title: Recording apparatus
Inventor: JOSA TAKASHI
IPC: B41J29/02
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a recording apparatus made more small-sized by enhancing the utilization efficiency of a space. CONSTITUTION: In a mechanism part 53, the pressure plate 8 becoming the feed passage of a recording medium is arranged in an inclined direction (with the rear side of a recording apparatus above and front side thereof below) and a control substrate 51 is arranged to the space under the pressure plate 8. Tall parts such as parts for a power source circuit or the like are arranged on the control substrate 51 along the long side of the deep side of the recording apparatus. The width of wiring patterns between the parts for the power supply circuit of the control substrate 51 is set in a ratio of 700μm or more, pref., 850μm or more, more pref., 1mm or more per a current 1A passing through the wiring patterns.
Patent JP-S54123772-A (JP)
Title: Drier
Inventor: NANNICHI KUNINOBU
IPC: F26B9/00
Filed: 1978-03-17
Abstract: PURPOSE: To make a drier thinner, compact, and convenient to use by forming the drier of a hot wind generator, a horizontal hot wind plate, and flat hot wind space and placing the bodies to be dried on the hot wind plate.  
     CONSTITUTION: A blower 2 and a heater 3 are fitted to a support plate 4 placed in the vertical portion of an L-shaped main body 1. The wind which has passed through the heater 3 is directed into a duct 6 and discharged through hot wind discharge holes 9 of a hot wind plate 8 placed on the horizontal portion of 7 of the  main body 1. The plate 8 is removably fitted on the horizontal portion 7. A U-shaped rack 16 engages a receptacle portion 17 of the plate 8 and guided and contained  in a holder portion 19 formed in the corner portion of the plate 8. An exhaust wind duct 12 is formed by the plate 8 and a slanted plane 10. Thus the drier is made compact, thin, and convenient to use and the bodies to be dried such as tableware, kitchen knives, and dishclothes can be dried easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59156739-A (JP)
Inventor: IKEMOTO TOMITAKA
IPC: B32B5/26
Filed: 1983-02-25
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-S54124209-A (JP)
Title: Superconduction rotor
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K55/04
Filed: 1978-03-18
Abstract: PURPOSE: To suppress shaft vibration due to an uneven temperature distribution in a torque tube, by providing a balance weight on a part projecting outward from a bearing of shaft part.  
     CONSTITUTION: Superconduction coil 5 is provided on the outside of torque tube 4. Further, on the outside of this superconduction coil 5, drum part 1 having a cylindrical damper, and shaft parts 2 and 3, which are connected to both ends of this drum part 1 and supported by bearings 10 and 11, are placed. Projection 13, which projects outward from bearings 10 and 11, is formed on either one of shaft parts 2 and 3. On the outer side of this projection 13, adapter ring 14 is provided, and on its circumferential surface, slip rings 15 and 16, which supply electric power to superconduction coil 5, are provided. On both ends of adapter ring 14, a balance weight fitted with dove-tail-shaped balance-weight-fitting grooves 17 and 18 is fitted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54123664-A (JP)
Title: Brake device
Inventor: INABA YUKIHIRO
IPC: F16D59/00
Filed: 1978-03-18
Abstract: PURPOSE: To enable to operate a brake device at only necessary time to be applied for a safety device of a hoist or the like by preventing first braking member from finely revolving due to vibration.  
     CONSTITUTION: When a suspended load is dropped to accelerate the rotating speed  of a motor shaft 2A, centrifugal pieces 10A to 10C are projected against wheel  springs 12A, 12B to make contact with the cylindrical portion 19A to the brake  shoe 19. Thus, the brake shoe 19 moves to interpose the brake wheel 8 between the  brade disks 17 to thereby brake the shaft 2A. In the brake device, there is provided  a rubber seal 20 between the brake case 13 and the brake shoe 19. A rubber seal 20 prevents fine revolution of the brake shoe 19 due to the vibration at ordinally operating time to thereby prevent erroneous operation of the brake due to the contact of the brake shoe 19 with the brake wheel 8 by repeading the fine revolution of the shoe 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06240729-A (JP)
Title: Flush toilet
Inventor: KURITA MASAHIKO
IPC: E03D11/13
Filed: 1993-02-22
Abstract: PURPOSE:To save washing water, restrain the occurrence of an uncomfortable flushing noise, prevent the return of soil and washing water, and stabilize flushing performance. CONSTITUTION:An L-type movable waste pipe 20 having approximately orthogonal lateral piping and vertical piping with an end opening, and freely rotatable about the center of the lateral piping, is connected to a waste pipe line led from the drain port 5 of the bottom of a bowl 1, and a case body 19 housing the pipe 20 and having a drain port 27, and a drive means for the pipe 20 are provided. The pipe 20 is laterally turned on the operation of the drive means 21 at the time of flushing. Also, the pipe 20 is kept upright with the end opening of the longitudinal piping directed upward, when no flushing takes place, thereby forming a water seal in the bowl 1.
Patent JP-H09188792-A (JP)
Title: Thermoplastic resin composition
Inventor: OKAMOTO HIDEMASA
IPC: C08L55/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the above composition composed of a styrene resin and a specific modified polyamide elastomer, exhibiting permanent antistaticity, having excellent mechanical properties such as impact resistance, giving an injection-molded article having excellent appearance and useful as electronic and mechanical parts of a copying machine, etc. SOLUTION: This resin composition contains (A) a styrene resin and (B) a modified polyamide elastomer produced by the graft-polymerization of (B1 ) a 1,2-alkylene oxide (e.g. ethylene oxide or 1,2-propylene oxide) to (B2 ) a polyamide elastomer consisting of a polyether ester amide or a polyester amide. The grafting ratio of the component B1 to the component B2 is e.g. 1-300wt.%, especially 5-200wt.%.
Patent JP-S57145423-A (JP)
Title: Generator for optional signal
Inventor: TANI HIDEO
IPC: H03K3/78
Filed: 1981-03-05
Abstract: PURPOSE:To obtain an optional waveform through simple operation by repeatedly selecting voltages at hole parts where pins are inserted successively in series from the 1st line, and repeating the selection from the 1st line to its leading line once a line where no pin is inserted is detected. CONSTITUTION:The input terminal P of a gate circuit G2 is inverted to release a ring counter T from being reset, and pulses appear at terminals Q0-Q7 successively by clock pulses. When an analog switch N1 turns on, a lead-out electrode goes up to a ''1'', and the pin of the 1st line connects the lead-out elec- trode to the lead-out electrode S1 of the 1st line, so that a terminal S'1 goes up to a ''1''. Then, an analog switch N9 turns on and a voltage at a terminal v1 is developed at the output terminal (t) of an amplifier A. Similarly, the 2nd-8th lines are selected successively and voltages which correspond to potisions of pins inserted into respective lines are developed at an output terminal (t) in series.
Patent JP-H07225218-A (JP)
Title: Capillary for capillary electrophoresis device and manufacture thereof
Inventor: HEINTSU ENGERUHAATSU
IPC: G01N27/447
Filed: 1995-01-27
Abstract: PURPOSE: To improve separation ability without affecting electroosmosis flow and to allow application to a wide variety of working conditions simply and inexpensively by processing an inside surface of a plastic capillary with a chemical reagent for chemical change. CONSTITUTION: A capillary is formed having a hollow cross-section in the shape of a ring, polygon or star, for example, with a plastic material such as a polyetheretherketone(PEEK) which is a nonconductive thermoplastic copolymer. An average inside diameter of the hollow is normally in the range from 10 to 200μm. For chemical activation of the inside (wall) surface of the capillary so formed, pretreatment such as oxidation, reduction, or the like is given in advance with a chemical reagent so that a functional group is bonded with an atom of the plastic base on the capillary surface or a bonded portion is generated where a carrier of the functional group can be bonded.  By this, electroosmosis phenomenon caused by electrokinetic potential between the capillary wall surface and a liquid medium or movement characteristics of related components by electroosmosis flow phenomenon can be prevented, and separation can be improved.
Patent JP-S52125282-A (JP)
Title: Preparation of semiconductor device
Inventor: ABE TOSHIO
IPC: H01L29/47
Filed: 1973-03-22
Abstract: PURPOSE: To juxtapose two coating films showing different properties on the surface of a semiconductor; permitt etching of the boundary portion of both films to form an exposed portion in such a way that there is an etching difference; and introduce impurities using both films as masks, whereby portions of the films are left so as to narrow an opening for a guard ring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06252257-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAI SHINICHI
IPC: H01L21/316
Filed: 1993-02-22
Abstract: PURPOSE:To restrain oxidation from permeating into an active region part without deteriorating isolation characteristics of an element. CONSTITUTION:After a first silicon nitride film 13 is deposited on the surface of a silicon substrate 11 via a first buffer silicon oxide film layer 12, the first buffer silicon nitride layer 13 is selectively eliminated. After a recessed type trench is formed on the peripheral part of the first buffer silicon oxide film 13, a second buffer silicon oxide film 16 is formed on the peripheral wall part of the recessed type trench. After a second silicon nitride film is formed on the whole surface, the second silicon nitride film is buried in the recessed type trench by non-selectively etching the second silicon nitride film. Thereby a side wall 18 composed of the second silicon nitride film is formed. After that, an element isolation region is formed in the exposed part by selectively oxidizing the silicon substrate 11.
Patent JP-H069488-A (JP)
Title: Production of 2,4,5-trihalobenzoic acid
Inventor: JIEI SUTEIIBUN KI
IPC: C07C51/305
Filed: 1993-02-22
Abstract: PURPOSE: To inexpensively obtain the subject compd. in high yield by heating a composition comprising the specified compd., water and a mineral acid at the specified temp.  
     CONSTITUTION: A composition of stoichiometric amount to more than 10 wt.% excess of stoichiometric amount that comprises (A) the compd. represented by the formula (where X is F, Cl or Br; R is a 1-10C alkyl or aryl), (B) water (component A: water is 1:3 to 1:10 by weight) and (C) mineral acid (preferably sulfuric acid), is heated at 130-190°C, then cooled and extraction-treated with an org. solvent such as butyl acetate to obtain the objective compd. 
     COPYRIGHT: (C)1994,JPO