baber/WOPTO huggingface dataset:
Patent JP-H03270509-A (JP)
Title: Field effect transistor drive system
Inventor: WADA TETSUO
IPC: H03K17/687
Filed: 1990-03-20
Abstract: PURPOSE:To easily prevent inversion of a gate-source voltage by controlling a gate voltage supply circuit and a source voltage supply circuit so that the leading of voltage supply from the gate voltage supply circuit is faster than the leading of the voltage supply from the source voltage supply circuit and the trailing of voltage supply from the gate voltage supply circuit is faster than the trailing of the voltage supply from the source voltage supply circuit. CONSTITUTION:A power supply voltage V is inputted in common to comparators 51, 52, and since a threshold voltage Vth1 of the comparator 51 is set to a smaller level than a threshold level Vth2 of the comparator 52, the output of the comparator 51 rises faster than the output of the comparator 52. Since a gate voltage supply circuit 3 and a source voltage supply circuit 2 rise voltage supply to the gate and the source of a FET 1 by the output of the comparators 51, 52, the voltage application to the gate is started faster than the voltage application to the source. On the other hand, when the power supply V is turned off, the comparator 52 whose threshold level Vth2 is set higher than that of the comparator 51 descends faster than the comparator 51 with a lower threshold voltage Vth1 set thereto.
Patent JP-H07253817-A (JP)
Title: Constant flow rate valve
Inventor: HARADA MASAYOSHI
IPC: G05D7/01
Filed: 1994-03-15
Abstract: PURPOSE:To obtain the constant flow rate valve from which a prescribed constant flow rate is supplied with high precision. CONSTITUTION:An inlet 2, a valve port 5 and an outlet 3 are formed to a valve casing. An outlet pressure detection passage 6 is provided between the valve port 5 and the outlet 3 to be linked to a lower side chamber 8 of a diaphragm 7. A coil spring 21 for setting a pressure is arranged to an upper side of the diaphragm 7. An orifice section 25 having a fine orifice 27 is fitted to the outlet 3 side.
Patent JP-S61232270-A (JP)
Inventor: JIEIMUZU ARAN REEBU
IPC: C04B35/589
Filed: 1986-03-31
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-S61228877-A (JP)
Inventor: TERASAKI HIDENORI
IPC: A61L29/00
Filed: 1985-04-03
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-H05284685-A (JP)
Title: Motor
IPC: H02K5/16
Filed: 1992-03-27
Abstract: PURPOSE:To suppress fluctuation in the moving amount of a rotor being urged and retained by a leaf spring and to make it possible to bear the rotor without slipping out of a bearing by locating a spring section of the leaf spring surely at a spring relief section of an end plate, and touching internally the leaf spring plate to the end plate. CONSTITUTION:A spring section 23 is located at a spring relief section 21 of an end plate 13 placing a rotor 12 provided with a lead screw 16 in a specific direction to a frame 11, and in a motor being urged and retained in a direction of a lead slot 15 of the lead screw 16 through a leaf spring 14 touched internally to the end plate 13, positioning means 25a and 25b locating the spring section 23 at the spring relief section 21 are formed on the leaf spring 14 in a state to correspond to locating sections 22a and 22b formed on the end plate 13.
Patent JP-S51147418-A (JP)
Title: Method of making briquette from grinder dust
Inventor: ITOU HIROSHI
IPC: C22B1/14
Filed: 1975-06-12
Abstract: PURPOSE: A method of making briquettes from grinder dust without pollutions which uses waste cutting oil and residual oil as a main heating source. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59196234-A (JP)
Title: Method of molding hose with pattern thereon
Inventor: GOTOU KESAMI
IPC: B29C48/32
Filed: 1983-04-22
Abstract: PURPOSE:To produce a hose having a pattern therein, by discharging a belt- shaped film on which a pattern is printed simultaneously with a molding material from a die when a hose is molded by an extruder, and extruding the hose continuously with the belt-shaped film embedded in the hose wall. CONSTITUTION:A molding material is fed to a cylindrical section 6 and is extruded from a toroidal discharge outlet 7 of a die 8 continuously into a hose. In this case, before the extruder 2, a rolled belt-shaped film 3 on which a suitable pattern P is printed is arranged, and with the pattern P outside, the belt- shaped film 3 is fed to a ringlike slit 9 opened at the rear part of the cylindrical section 6 to be formed into a cylinder and is fed into the cylindrical section 6. The film 3 is delivered together with the melted molding material to an outlet side 4. Thus, a hose is discharged from the discharge outlet 7 of the die 8 with the cylindrical film 3 embedded within the hose wall.
Patent JP-S51147981-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: INOUE YASUKAZU
IPC: H01L21/285
Filed: 1975-06-13
Abstract: PURPOSE: To prevent the degradation of p-n junction in the contaction portion, eliminate the aligning clearance for the contaction and increase the density, by forming a wiring layer as a metal wiring layer of two-walled structure of poly Si layer and Al layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04307891-A (JP)
Title: Color outlines correcting circuit
Inventor: ICHIKAWA KOJI
IPC: H04N9/79
Filed: 1991-04-04
Abstract: PURPOSE:To reduce the color blur for printing-out due to band limiting of color signals of a video signal from a VTR or the like inputted to a video printer. CONSTITUTION:When preedges and postedges of R-Y and B-Y signals are processed in preedge processing parts 42 and 48 and postedge processing parts 44 and 50, a feedback coefficient from a feedback coefficient setting part 52 is reduced according as the luminance difference between preedge parts and postedge parts is larger, thereby reducing the deviation between the color outline and the luminance outline.
Patent JP-H07278098-A (JP)
Title: Crystal transformation of 4,4'-bis(n'-(p-toluenesulfonyl) ureido)diphenylmethane
Inventor: IWASAKI AKIKO
IPC: C07B63/00
Filed: 1994-04-11
Abstract: PURPOSE:To provide a crystal transformation of 4,4'-bis{N'-(p-toluenesulfonyl) ureido}diphenylmethane forming colored images having highly excellent storage stability, and giving heat-sensitive recording media especially excellent in whiteness, sensitivity, etc. CONSTITUTION:This crystal transformation of the compound represented by the formula has a crystal (B) exhibiting strong peaks at diffraction angles (2theta) of 10.2 deg., 14.1 deg. and 19.1 deg. and intermediately strong peaks at diffraction angles of 6.6 deg., 8.4 deg. and 15.6 deg. with Cu-Kalpha rays. The crystal transformation having crystallinity exhibiting strong peaks at the diffraction angles (2theta) of 6.0 deg. and 21.2 deg. and intermediately strong peaks at 15.8 deg. and 19.0 deg., or having an amorphous state is preferable.
Patent JP-S63236573-A (JP)
Title: Vein pattern moldings
Inventor: FUJITA TAMIO
IPC: B05D7/02
Filed: 1987-03-25
Abstract: PURPOSE:To improve the delicateness, feeling of warmth and vein touch of decorative patterns by applying wood coloring agent and coating agent to moldings consisting of a composition of chlorinated vinyl chloride resins and pulverized vegetable fiber. CONSTITUTION:Chlorinated vinyl chloride resins used are polyvinyl chloride resin, and vinyl chloride resins obtained by postchlorinating a copolymer of vinyl chloride and other monomers which can be copolymerized. In the meantime, pulverized vegetable fibers are powders of crushed timber, bamboo, nut husk, pulp, etc. The compound rate of pulverized vegetable fiber in the composition is 10-400 weight parts against 100 weight parts of chlorinated vinyl chloride. Stabilizer, plasticizer, metallic powder, etc. are added, if necessary, to the composition, and this adduct is molded into pipes, sheets, deformed moldings, etc. and the moldings thus obtained are decorated with wood coloring agent/or coating agent.
Patent JP-S55318-A (JP)
Title: Purification of 2,3-epoxy-2,3-dihydro-1,4-naphthoquinone
Inventor: MATSUURA AKIRA
IPC: C07D301/32
Filed: 1978-06-16
Abstract: PURPOSE: To crystallize and purify the title compound (N) useful as an intermediate for pesticides in high yield, by treating crude N with an acid sulfite and then an acid in water to remove impurities, e.g. unreacted naphthoquinone.  
     CONSTITUTION: Crude 2,3-epoxy-2,3-dihydro-1,4-naphthoquinone (N) is reacted with preferably an equimolar amount based on the crude N of an acid sulfite, e.g. acid sodium sulfite, in water to form the novel water-soluble compound of formula I according to the reaction formula. An acid, e.g. hydrochloric acid, is added to the compound to crystallize the objective compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06289214-A (JP)
Title: Photosensitive resin composition for forming transparent colored image and color filter
Inventor: ITO HIROSHI
IPC: G02B5/20
Filed: 1993-03-30
Abstract: PURPOSE:To provide a photosensitive resin compsn. for forming a transparent colored image capable of producing a color filter with a fine pattern free from local drop-out of color and excellent in various characteristics such as light and heat resistance by a simple producing process. CONSTITUTION:A compd. having an ethylenically unsaid. group is emulsion- polymerized or suspension-polymerized in water in the presence of a pigment and the resulting colored fine particles are dispersed in a photosensitive resin compsn. to obtain the objective photosensitive resin compsn. for forming a transparent colored image.
Patent JP-S62229645-A (JP)
Title: Focusing ion beam device
Inventor: SAWARAGI HIROSHI
IPC: H01J37/147
Filed: 1986-03-28
Abstract: PURPOSE:To realize a highly accurate blanking even in a system not making cross over, by furnishing two phases of blanking plates with the same gain, and a blanking aperature applied with the voltages of the same value and the inverse polarities between the two lens systems. CONSTITUTION:When voltages of the same value and the inverse polarities are applied to blanking plates 21 and 22, the beams are deflected. When the blanking plates 21 and 22 have the same deflecting gain, the deflected beams B' i are parallel to the optical axis Z and become parallel-shifted beams from the initial beams Bi. Therefore, even though the beams are deflected, the latter lens 7 can focus the beams constantly at a point on a target 4. Consequently, by furnishing a blanking aperture 23 between the blanking plates 21 and 22, and the latter phase lens 7, all the beams can be blanked.
Patent JP-H04283628-A (JP)
Title: Effect apparatus of electronic musical instrument
Inventor: USA SATOSHI
IPC: H04S1/00
Filed: 1991-03-12
Abstract: PURPOSE:To obtain the effect apparatus of an electronic musical instrument which can effectively express the acoustic effect when the playing is performed with the facing direction of the musical instrument being changed. CONSTITUTION:The effect apparatus of an electronic musical instrument is constituted in such a way that the same acoustic effect as in the case when the playing is performed by the following way is obtained. The operating characteristics of an equalizer 21, reflecting sounds adding means 22, 23 and 24 and a volume adjusting circuit 25 are changed in association in response to pan data which indicate the facing direction of the musical instrument, and the facing direction of the musical instrument is changed.
Patent JP-H11269320-A (JP)
Title: Thermoplastic resin composition
Inventor: SATO HIROYUKI
IPC: C08L23/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of developing excellent low-temperature heat sealability, adhesiveness, moldability and processability, useful in the field of packaging containers, etc., by including a specific ethylene- based copolymer resin, a polyethylene resin an elastomer and a tackifier. SOLUTION: This composition comprises (A) 40-90 pts.wt. of an ethylene/α- olefin copolymer resin (e.g. ethylene/butene-1 or octene-1 copolymer resin) having 0.885-0.915 g/cm<3> density, 0.1-30 g/10 minutes melt flow rate(MFR) and a Q value defined by a value of weight-average molecular weight/number-average molecular weight obtained by gel permeation chromatography(GPC) of <=4, (B) 3-40 pts.wt. of an olefin-based elastomer having 0.850-0.880 g/cm<3> density or a styrene-based elastomer having 0.890-0.950 q/cm<3> density, (C) 3-20 pts.wt. of a tackifier and (D) 5-50 pts.wt. of a low-density polyethylene resin by a high-pressure method having 0.915-0.930 g/cm<3> density and 0.1-30 g/10 minutes MFR and >=5 Q value obtained by GPC.
Patent JP-S61231401-A (JP)
Title: Shearing interference optical system in fringe scanning interference measuring system
Inventor: KANO TOSHIO
IPC: G01B9/02
Filed: 1985-04-05
Abstract: PURPOSE:To make the variation error of shearing quantity or light path length difference hard to generate, by constituting a light path for an ordinary ray and that for an extraordinary ray from a quite common optical system before each of the ordinary ray and extraordinary ray, which are separated from measuring light and shears to each other, generates an interference fringe on an area sensor. CONSTITUTION:The light from a light source 10 is brought to diffused luminous flux by a beam expander 30 to be incident to a lens 200 to be inspected and passed through said lens 200 to be converted to measuring light which is, in turn, incident to a shearing transparent parallel plate 32. This measuring light is separated into an ordinary ray and an extraordinary ray by double refraction and both rays shear to each other. The ordinary ray and the extraordinary ray are transmitted through a phase modulation plate 34 and a 1/4 wavelength plate 36 and converted to circularly polarized lights to become coherent. These ordinary and extraordinary rays are incident to an area sensor 28 through an image forming lens 38 to generate an interference fringe on the sensor 28. Phase difference is generated between the ordinary and extraordinary rays transmitted through the modulation plate 34 and, if this phase difference is changed fractionally, the interference fringe on the sensor 28 changes corresponding to said change. This change is read by the sensor 28 and predetermined operation is applied to make it possible to determine the wave front shapes of the ordinary and extraordinary rays.
Patent JP-S60214661-A (JP)
Title: Detecting circuit for input absence signal
Inventor: SANO YOSHIO
IPC: H04L25/40
Filed: 1984-04-11
Abstract: PURPOSE:To control a synchronism protecting circuit so that a frame synchronism detection signal is generated unless there is a CMI input signal and eliminate the fruitless operation of a control circuit, etc., by providing the input absence signal detecting circuit to an interface circuit part. CONSTITUTION:The input absence signal detecting circuit 7 is interposed between the received signal input terminal RC111 of the interface circuit part 1' of an input absence signal detecting circuit and the synchronism protecting circuit 2. A clock signal M80KI is received by the counter 41 of this circuit 7 and inputted to one terminal of an AND gate 43, and a clock signal M160KI is inputted to the other terminal of the gate 43. Further, a CMI detecting circuit 42 receives a CMI input signal and outputs a differential signal at the fall of the signal 160KI. The counter 41 is cleared with the output signal of this circuit 42, and an FF circuit 44 is set with the output of the gate 43 and reset with a signal CNT from the circuit 42. Then, the NOT output Q' from the circuit 44 is applied to the circuit 2 as a synchronism protecting circuit control signal to eliminate the fruitless operation of the control circuit.
Patent JP-H07244797-A (JP)
Title: Daze preventive traffic signal lamp
Inventor: HIRAMATSU SHIGERU
IPC: F21S8/10
Filed: 1994-03-07
Abstract: PURPOSE:To surely identify the color of a turned-on signal lamp by prevent a vehicle driver from being dazzled by the reflection of horizontal sunlight in the morning and in the evening by forming a reflecting mirror obliquely facing downward to a concave spherical face on the rear of a color lens, and reflecting downward the sunlight made incident on the front face of the color lens through the reflecting mirror. CONSTITUTION:A convex spherical face 2 on the front face of a color lens 1 is provided with its center P on a horizontal optical axis X, and a concave spherical face 3 on the rear face is provided eccentrically to a center T above the horizontal optical axis X. An almost circular light scattering layer 10 formed by mat processing is provided at the position of the convex spherical face 2 corresponding to the front face of a white light source 9, the horizontal sunlight made incident to this position is irregularly reflected, and the transmission to the inside is suppressed. Concerning a spherical reflecting mirror 4, its center S is provided under the horizontal optical axis X, and an inclined optical axis I turned obliquely downward to obliquely downward cross the horizontal optical axis X is provided. Corresponding to this inclination angle, the sunlight made incident from the color lens 1 is reflected downward 8.
Patent JP-H11275752-A (JP)
Title: Construction of shield wiring harness
Inventor: NOJIRI TADAYOSHI
IPC: H02G15/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the end treatment of shield wires and reduce the wastage of materials. SOLUTION: The construction of a shield wiring harness includes a plurality of shield wires 11, which respectively have twisted wires 31, drain wires 12, shield layers 14, and insulating layers 16 and dummy wires 18 to which the drain wires 12 are connected via a joint terminal 38. An end shield part 18 is formed from the end of the shield layer 14 to the joint terminal 18 of each shield wire 11. Furthermore, an end insulating part 19 is formed from the end of the insulating layer 16 for covering up to the end shield part 18.
Patent JP-H04281051-A (JP)
Title: Knitted fabric excellent in dimensional stability
Inventor: MIZUKAMI YOSHIKATSU
IPC: D06M101/16
Filed: 1991-03-11
Abstract: PURPOSE:To provide the title knitted fabric dyeable with basic dye containing spun yarns blended with modacrylic fibers with the surface impregnated with a small amount of a solvent and also knittedly woven homogeneously. CONSTITUTION:The objective knitted fabric containing spun yarns blended with >=20wt.% of modacrylic fibers with the surface impregnated with 0.5-10wt.% of a solvent (pref. sulfolane) and also knittedly woven homogeneously using at a level accounting for >=50wt.% of the whole yarns used. It is preferable that said modacrylic fibers be obtained by immersing conventional acrylic fibers in a solvent diluted with e.g. water followed by drying at <=60 deg.C. Said fibers, when dried, may mildly stick; in that case, they are recommended to open before blending.
Patent JP-H04283828-A (JP)
Title: Zero decision device for data
Inventor: IIZUKA HAJIME
IPC: G06F7/38
Filed: 1991-03-12
Abstract: PURPOSE:To offer the zero decision device which is so constituted as to make a zero decision by only one process as to a device which makes a zero decision on data whose bit length is larger than the number of process bits of a mathematical logical arithmetic circuit. CONSTITUTION:The zero decision device for data is equipped with the mathematical logical arithmetic circuit 1 which has two (n)-bit input terminals, where (n) is a positive integer larger than 1, and a zero decision circuit which decides whether or not the output data terminals of the arithmetic circuit 1 are all '0'. Then (n)-bit data is inputted to an input terminal of the mathematical logical arithmetic circuit which is controlled into an OR operable state and the zero decision circuit 5 decides the data at the output terminal of the arithmetic circuit.
Patent JP-H05229263-A (JP)
Title: Thermal recording resin composition and thermal recording material
Inventor: NISHIDA MANABU
IPC: B41M5/28
Filed: 1992-02-21
Abstract: PURPOSE:To provide a thermal recording resin compsn. capable of performing the recording of an image or a character in response to heat. CONSTITUTION:In a thermal recording resin compsn. consisting of fine resin particles opaque at room temp. and melted or fused by heating to become transparent and a transparent thermoplastic resin binder, a polyurethane resin is added as the thermoplastic resin binder.
Patent JP-H04307648-A (JP)
Title: Group cooperative job device
Inventor: OMORI TOYOKO
IPC: G06F15/00
Filed: 1991-04-05
Abstract: PURPOSE:To display the same result at all terminals by starting and executing the same application program contained in an information processing means of each terminal with respect to the command input given from an optional terminal without changing an existing application program. CONSTITUTION:A command information exchange means 141 of a center device 104 sends the command received from the optional one of commend input means 111, 121 and 131 to each of information processing means 112, 122 and 132 which are connected to the device 104. These means 112-132 carry out the same application program based on the received commend information and send the display signals to the display means 113, 123 and 133 of their own terminals. Thus each terminal can carry out independently the same application program based on the commend information given from the optional one of those terminals. Then all terminal can refer to the same execution result.
Patent JP-S5412207-A (JP)
Title: Signal transmission system
Inventor: KATOU YOSHITAKA
IPC: H04L7/08
Filed: 1977-06-17
Abstract: PURPOSE:To attain economization, by making it possible to transmit both external clock signal and digital synchronizing information through a one-sequence transmission line by inserting the synchronizing information into a unipolar code.
Patent JP-S58189853-A (JP)
Title: Pause device of tape recorder
Inventor: HAYASHI HISAO
IPC: G11B15/10
Filed: 1982-04-30
Abstract: PURPOSE:To offer a pause device enabling the stand-by (reproducing) recording, for a tape recorder in which a power switch is interlocked with a tape running operation member, by adopting key switches. CONSTITUTION:An S1 is a key switch of nonlock push-on type for pause operation. In the stand-by recording (reproduction), when the recording (reproduction) operating member during onoperation periods t5-t7 of the 1st time of the S1, a power switch S2 is turned on at a time t6, and a circuit FF1 is brought to initial conditions, resulting in that the output of an inverter I 2 is H, the base of a TRQ1 is at ground level until t7, and a motor M1 is stopped. When the S1 is turned on at the time t7, the circuit FF1 is inverted, the output of the inverter I 2 is L, and a tape is not started with TRsQ1, Q2 and a diode D5. When the switch S1 is turned on from this state during the time t8-t9, the motor M1 is driven firstly at the time t9 to provide the stand-by recording (reproduction).