baber/WOPTO huggingface dataset:
Patent JP-H07319099-A (JP)
Title: Silver halide photographic material
Inventor: ARAI TAKEO
IPC: G03C1/295
Filed: 1994-05-19
Abstract: PURPOSE:To procide a film for a scanner which has a small variation rate of a mesh-point area for variation of the exposure quantity. CONSTITUTION:In a silver halide photographic material, a first photosensitive silver halide emulsion layer sensitized spectrally in 440-500nm and a second silver ahlide emulsion layer of sensitivity lower than that of the first silver ahlide emulsion layer sensitized spectrally in 440-500nm are disposed in order on a support member and hydrazine compound is contained; a nucleation acceierator is contained; and a scanner film for laser exposure is used.
Patent JP-2000256622-A (JP)
Title: Disposable waxing tool with handle
Inventor: MURAKAMI MITSUYOSHI
IPC: C09G1/16
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To make waxing work of an automobile or the like easy with a disposable tool. SOLUTION: A handle is integrated with an upper mount 1 in which the handle can be folded down in the mount. A few sheets of soft, hygroscopic paper 2 enfolding an inner mount 3 are adhered to the mount 1 and the mount 3 with an adhesive 5. The soft, hygroscopic paper 2 or the like is impregnated with a wax. The few sheets of soft, hygroscopic paper 2 or the like are subjected to perforation treatment or the like.
Patent JP-S5532196-A (JP)
Title: Monitor counter
Inventor: SUZUKI YOSHIMI
IPC: G06F11/34
Filed: 1978-08-29
Abstract: PURPOSE: To detect the specific address included in the address by the decoder, and count output of this decoder, thereby to count the number of performance of the command and the process time.  
     CONSTITUTION: To bus 8a, only the upper rank 8 bits of the address signal consisting of 16 bits are supplied by the information processing device. This upper rank 8 bits are inputted to the decoder of 2 to 1 as input. When this is desplayed by 00W 07 by sexadecimal display, decoder 9 makes the line 9a of output thereof 1. The line 9a is connected to one input of AND gate 10, and to the other input, the fetch signal taken out as output from the information processing device during the command cycle is inputted as input through the line 10a. The fetch signal is also connected to the counter 11. Hence the generation number of the command, namely the processing number is counted. Output of AND gate 10 is inputted to the counter as input through the line 10b and the performance number of the respective commands of the managing program is counted. In this manner, the performance number and the processing time of the command can be counted, so that the step number of the program can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08305045-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic device unit and electrophotographic device
Inventor: TANAKA HIROYUKI
IPC: G03G21/18
Filed: 1995-04-28
Abstract: PURPOSE: To obtain an electrophotographic photoreceptor not causing image defects due to the wear and scratch of the surface of the photosensitive layer in a direct electrification process and to obtain an electrophotographic device unit and an electrophotographic device. CONSTITUTION: This electrophotographic photoreceptor for direct electrification has a photosensitive layer contg. polycarbonate resin having constituent units represented by the formula and a wt. average mol.wt. of 30,000-200,000 as a resin binder. In the formula, each of R1 and R2 is H, halogen or 1-3C alkyl and each of R3 and R4 is H or 1-3C alkyl.
Patent JP-S596052-A (JP)
Inventor: REIMONDO PINUURU
IPC: A61F13/15
Filed: 1982-06-22
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-S58224450-A (JP)
Title: Manufacture of original disc for duplicating information medium
Inventor: ETSUNO NAGAAKI
IPC: B29C61/00
Filed: 1982-06-22
Abstract: PURPOSE:To obtain an original disc of an optical disc high in quality, by forming a specified org. substance layer on a base, forming a metallic layer on this layer, forming holes corresponding to information bits with light beams, and etching the org. substance layer through these holes to form information bits. CONSTITUTION:A photoresist is applied to a base 1 made of glass disc or the like by coating or copper phthalocyanine is applied by vapor deposition to form an org. substance layer 2, and a layer 3 is formed on this layer 2 by vapor- depositing a metal, such as Te, Bi, or Al, or such an alloy. Then, holes (a) corresponding to information bits are formed by radiating laser beams on the layer 3, and the disclosed parts of the layer 2 is etched with plasma by masking the layer 2 with the layer 3 to form the information bits (b) through the layer 2. Thereafter, all of them are dipped into a dilute nitric acid soln. to dissolve away the layer 3 to obtain a superior original disc for duplicating optical discs for use in video recorders, etc., having constant depth of the recesses with high yield.
Patent JP-H08304164-A (JP)
Title: Explosion-proof vibration sensor
Inventor: KASAMA ICHIRO
IPC: G01P15/00
Filed: 1995-04-28
Abstract: PURPOSE: To obtain an explosion-proof vibration sensor for detecting abnormal vibration of rotating machine, plant, large scale structure, etc., quickly and delivering an alarm in which the detectable frequency band is widened while reducing the mass of vibration detecting section and explosion-proof case thereof and increasing the natural frequency. CONSTITUTION: The explosion-proof vibration sensor comprises a printed board section 3 including an amplifier, a power supply, an analytic unit, etc., housed in a large explosion-proof case 1, and a vibration sensor section 2 housed in a small explosion-proof case 5 separated from the large explosion-proof case 1. Both explosion-proof cases are coupled through a thin flexible tube 6 and the printed board section 3 is connected with the vibration sensor section 2 through a signal cable 7 passed through the flexible tube.
Patent JP-H09267738-A (JP)
Title: Hydraulic booster
Inventor: OKANO KUNIO
IPC: B60T13/12
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent tire leakage of oil from the input cylinder of a hydraulic booster. SOLUTION: A hydraulic booster includes an input piston 12 fitted to be freely slid in an input cylinder 14 formed in a housing 6 and an operating rod 22 connected to the input piston 12 so as to be rotated relatively and moved back and forth by the operation of a brake pedal. The outer periphery of a connected section between the input piston 12 and the operating rod 22 is covered with a guard member 9 made of a flexible material. Thus, when the operating rod 22 makes a stroke, the rod 22 is inclined against the input piston 12 and thus friction particles may occur because of the twisting of the connected section between these, but since the dropping of these friction particles into the input cylinder 14 is prevented, the damaging of the inner surface of the cylinder 14 is prevented. Also, direct clashing of the operating rod 22 with the opening part of the housing 6 is prevented.
Patent JP-H09273102-A (JP)
Title: Sleeper
Inventor: IKEUCHI HISAMITSU
IPC: E01B3/38
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to transfer load of a train to roadbed in a wider surface to restrain plastic deformation of a track in the track with roadbed. SOLUTION: A sleeper is so constituted that a plurality of horizontal members 1 provided in the direction crossing a longitudinal direction with right and left rails 3 at specific intervals in the direction of the rails are crossed with two longitudinal members 2 having the same direction of the rails as that of the longitudinal direction under the right and left rails. By the constitution, the surface to be transferred is increased with the longitudinal members while conventionally the load of the train is transferred to the roadbed with the horizontal members only, and the load is dispersed to make severer restrictions on plastic deformation than the conventional way.
Patent JP-S5332204-A (JP)
Title: Steam turbine control means
Inventor: KURAKATA HIROSHI
IPC: F01D17/24
Filed: 1976-09-06
Abstract: PURPOSE: To permit safe and reliable operation of the turbine to be continued without changing the turbine output or generator output even at the time of valve test by providing two feedback systems for controlling cosntrol valves to control the turbine rpm and turbine output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0995608-A (JP)
Title: Improvement of stretch characteristic of hardened propylene oxide polymer
Inventor: KAWAKUBO FUMIO
IPC: C08G65/32
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To enable the improvement (the enlargement) of a stretch strength and the improvement (the reduction of stickiness) of a residual tack by adjusting a content of silicone functional groups in a polymer by blending or reacting a specific silicone compound. SOLUTION: A propylene oxide polymer having at least one reactive silicone functional group in a molecule is cured after mixed with a compound capable of forming a trimethylsilanol (CH3 )3 SiOH by reacting with water in an amount of >=0.3 times the reactive silicone functional group in the polymer in terms of a silanol equivalent, and a silanol condensation catalyst. Further, it is preferable that at least one kind of vinyl monomer selected from compounds of formula I [R<1> is H, a halogen or a 1-10C (substituted) aliphatic hydrocarbon; R<2> is same as R<1> or a (substituted) monovalent aromatic hydrocarbon, etc.] and formula II [R<3> is a monovalent hydrocarbon, etc.; R<4> is an organic residue having a polymerizable double bond; X is OH, etc. ; (a)=0, 1-3; (b) 0, 1, 2; (m)=0-13] be polymerized in the presence of the propylene oxide polymer.
Patent JP-H11307722-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WATANABE AKIYOSHI
IPC: H01L21/8234
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To suppress increase of the number of photolithography steps and form a highly reliable capacitor by isolating the upper plane of an upper electrode from the upper plane of a first silicon film to be a lower electrode by the side plane of a first spacer insulating film when a capacitor dielectric film is anisotropically etched. SOLUTION: A first insulating film and a capacitor dielectric film under it are anisotropically etched. Since the first insulating film and the capacitor dielectric film are formed of the same material, the two layers can be continuously etched. Thus, a first spacer 10a is left. In this manner, since etching is performed without discriminating the first insulating film 10 from the capacitor dielectric film, the side plane of the first spacer insulating film 10a smoothly continues to the side plane of the capacitor dielectric film 7a. In this manner, the upper plane of an upper electrode 8a is isolated from the upper plane of a lower electrode 6a, a leakage current between the electrodes can be suppressed.
Patent JP-S5440571-A (JP)
Title: Screening method for semiconductor device
Inventor: KONDOU TAKEO
IPC: H01L21/306
Filed: 1977-09-07
Abstract: PURPOSE: To screen a completed semiconductor device by etching the electrode, especially a crack of a PSG film on the electrode surface of the device by using prescribed strong acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02284824-A (JP)
Title: Electric discharging machine for wire cut
Inventor: FUTAMURA SHOJI
IPC: B23H7/02
Filed: 1989-04-26
Abstract: PURPOSE:To drastically improve a working speed by composing so as to work in parallel the body to be worked placed on the fitting base of a bed by plural traveling wire electrodes. CONSTITUTION:In the case of a cylindrical die 5 for manufacturing a tire being taken as the body to be worked, plural wire electrodes 16 radially traveling toward the center direction of the die 5 or toward the outside from this center and spread between a 1st support body (inner ring) 11 and 2nd support body (outer ring) 12 which are arranged at the inside and outside of the cylindrical die 5. A parallel slitting or cutting is executed by the traveling of these wire electrode 16 on the cylindrical die 5 for manufacturing a tire placed on the fitting base 2 of a bed 1.
Patent JP-S63270745-A (JP)
Title: Production of paper base phenolic resin laminate
Inventor: KAMATA MITSUTOSHI
IPC: H05K1/03
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a laminate excellent in heat resistance, insulating property, etc., by dispersing an epoxy resin and an aromatic diamine in water with the aid of a nonionic surfactant, coating a paper base with the formed dispersion, coating the coated base with a phenolic resin, and laminate-molding the resulting paper bases. CONSTITUTION:A bisphenol A diglycidyl ether epoxy resin, a novolak resin glycidyl ether epoxy resin or a mixture thereof and an aromatic diamine (e.g., 4,4'-diaminodiphenylmethane) are dispersed in water with the aid of a nonionic surfactant. A paper base is coated with the obtained emulsion in which the dispersing medium is water and dried. The coated base is further coated with a phenolic resin and dried, and the obtained coated paper bases are laminate- molded to obtain the purpose paper base phenolic resin laminate. This laminate can be suitably used as an insulating board of a printed circuit board.
Patent JP-S5332753-A (JP)
Title: Microscope objective lens
Inventor: TOUJIYOU TSUTOMU
IPC: G02B21/02
Filed: 1976-09-07
Abstract: PURPOSE: In a microscope objective lens for low magnification, resolution is improved by making lens element number relatively small, increasing operating distance, improving the flatness of image plane and correcting bulding of spherical aberration at an intermediate angle of view. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04335665-A (JP)
Title: Color image forming device
Inventor: YAGI MICHIO
IPC: G02B26/10
Filed: 1991-05-13
Abstract: PURPOSE:To precisely eliminate the deviation of a write position caused by the deviation of the sub-scanning direction of a belt-like photosensitive body and to obtain a high-resolution image without color slippage in a color image forming device which obtains a multicolor image by plurally superposing toner image obtained by forming and developing an electrostatic latent image on the belt-like photosensitive body by an optical write device using laser light. CONSTITUTION:A triangular mark 1A, for example, is provided at the prescribed place of a photosensitive belt 1 and a mark sensor 23 which detects the mark 1A by a laser beam L is provided at the prescribed position of the device main body. Based on a signal obtained by the sensor 23, the rotational phase deviation of a rotary polygon mirror 74 caused by the deviation of the sub-scanning direction of the belt 1 is corrected and the write timing of image data is made precise.
Patent JP-H10298312-A (JP)
Title: Resin sheet
Inventor: KATANO HIROAKI
IPC: E04F13/08
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet excellent in surface design, surface hardness, heat resistance, light resistance, solvent resistance, etc., by forming a sheet using a composition prepared by compounding a specific resin composition with an inorganic filler and an inorganic pigment. SOLUTION: This resin sheet is obtained by compounding (A) a resin composition composed of 40-60 wt.% of a polycarbonate, 20-60 wt.% of a polybutylene terephthalate and 0-30 wt.% of a polyethylene terephthalate with (B) 30-100 phr of an inorganic filler such as barium sulfate or glass powder, (C) 0.5-20 phr of an inorganic pigment which is preferably titanium oxide, optionally (D) >=0.5 phr of titanium oxide, >=0.2 wt.% based on the prepared resin sheet of silver-containing borate glass and an additional additive such as a color adjusting agent, an antioxidant, a pigment, an antistatic agent and an antimicrobial agent to give a composition, extruding the composition into a sheetlike shape by using an extruder equipped with a T die and optionally using a forming roll having >=0.01 mm unevenness on the surface to give a sheet.
Patent JP-S61265130-A (JP)
Inventor: SAITO TAKAYOSHI
IPC: H04R1/06
Filed: 1985-05-20
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-H05301973-A (JP)
Title: Production of bonded composite body of abs resin and rubber
Inventor: HIRAKAWA HIROSHI
IPC: B32B27/00
Filed: 1992-04-27
Abstract: PURPOSE:To obtain the subject composite body excellent in mechanical characteristics, electrical characteristics, adhesion, flexibility and elasticity and useful as an interior material, etc., by laminating a molding material consisting of ABS resin to a specific uncured rubber sheet and then integrally bonding the molding material to the rubber sheet by heating. CONSTITUTION:A molding material consisting of ABS resin is laminated to an uncured rubber sheet consisting of a rubber composition containing a raw material rubber component having 37-39mN/m critical surface tension gammac and then the molding material is integrally bonded to the rubber sheet by heating to provide the objective composite body.
Patent JP-H01278848-A (JP)
Title: Headlight device for vehicle
Inventor: SEKO TAKATOSHI
IPC: F21V14/00
Filed: 1988-05-02
Abstract: PURPOSE:To alter an optical axis properly in response to a distance of up to a preceding car as well as to make an unlighted dark part so as not to be produced at an interval with the preceding car to the utmost by installing an optical axis adjuster for altering this optical axis of a headlamp on the basis of an output signal out of a detecting sensor which checks the presence of the preceding car. CONSTITUTION:The presence of a preceding car is checked by a detecting sensor 13, while a step motor 8 of an optical axis adjuster is controlled for drive on the basis of an output signal out of this detecting sensor 13, adjusting an optic angle of a headlmap H, and a proper illuminating beam conformed to a distance of up to the preceding car is formed, thereby illuminating the front yet far away. With this illumination, an unlighted dark part at an interval with the preceding car is reduced to the utmost. In addition, a specified range of light is shaded to an opposite car by a shading member 20 irrespective of an optic variation in this headlamp H. In consequence, even if an optical axis of the headlamp H is in a state of being upped, light shading to the opposite car is accurately performable.
Patent JP-H04336410-A (JP)
Title: Semiconductor manufacturing device control system
Inventor: TOKI MASAHIKO
IPC: H01L21/02
Filed: 1991-05-14
Abstract: PURPOSE:To enable the change of the number of reaction chambers, the order of film growth by reaction chambers, and others by connecting a computer with an exclusive controller (PC) with a high-speed communication circuit, and exchanging data between said computer, a vacuum PC, a transfer PC, and a reaction chamber PC. CONSTITUTION:Respective self regions m1 to m4-n are assigned to a computer 1, a vacuum PC2, a transfer PC3, and reaction chambers PC4-1 to PC4-n. Moreover, data regions M1 to M4-n for communication of the same constitution for writing in transmission data to others are provided. Process data directed to each reaction chamber PC and writing region of the attribute of the order of the film growth by reaction chamber directed to the transfer PC are provided in the self region M1 of the computer so that each can diffuse. A transfer request writing region directed to the transfer PC, in the self region of each reaction PC, and a writing region of the response corresponding to the transfer request directed to each reaction PC, in the self region of the transfer PC, are provided so that they can diffuse. The computer 1 judges the situation of each PC and performs optimum process.
Patent JP-2000298258-A (JP)
Title: Method and device for driving liquid crystal
Inventor: MURAI TOSHIHARU
IPC: G09G3/20
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for driving liquid crystal, capable of correcting shadowing without accompanied increase in a drive voltage and frequencies. SOLUTION: This is a simple matrix-type liquid crystal display device constituted so as to display an image by sequentially selecting N-pieces of scanning electrodes and applying voltages, based on display data of selected pixels to M-pieces of data electrodes arranged so as to cross the scanning electrodes. In this case, if one scanning period is Tc, the number of the scanning electrodes is N, and a correction period in one frame is Ta, a frame period is set to (Tc×N+Ta), and in the correction period Ta, a voltage according to the number of voltage transitions to the data electrodes is applied to each data electrode.
Patent JP-S6471050-A (JP)
Title: Wafer holder
Inventor: ERITSUKU ERU MIAAZU
IPC: H01L21/677
Filed: 1988-05-02
Abstract: PURPOSE: To prevent the pollution on a wafer surface by elastically deforming an elastic member having multiple finger members and fitted to a base, moving the finger members, and selectively coupling or removing them with or from a work. CONSTITUTION: Fingers f1 -f14 are fitted to a platen P, and they are slightly protruded upward from the flat surface PS of the platen P. The sizes of the fingers f1 -f14 are determined so that the fingers f1 -f14 are protruded upward from the surface PS by the thickness of a wafer W held by them. The inner faces of the fingers f1 -f14 are mechanically machined to match with the end section shape of the wafer W. The inner faces of the fingers f1 -f14 form a part of a circle in contact with the outer periphery of the circular wafer W. The platen P is provided with holes 31 for lift pins 30 lowering the wafer W to the platen P. Grooves g1 -g14 are mechanically machined in the aluminum platen P, and they are sized to store the corresponding fingers f1 -f14 .
Patent JP-H10304224-A (JP)
Title: Peak clamp circuit
Inventor: TABATA OSAMU
IPC: H03K5/007
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent a differential amplifier from being latched up even when the DC level of an input video signal is fluctuated. SOLUTION: The circuit is provided with a capacitor 2 receiving an input signal at its one terminal, a reference power supply 5 that decides a clamp voltage, a comparator 4 that detects a level difference between a voltage at the other terminal of the capacitor 2 and a clamp voltage from the reference power supply 5, charge/discharge circuits 6, 7 that charge/discharge the capacitor in response to an output signal from the comparator 4, and a voltage limiter 11 connecting to the other terminal of the capacitor 2. The voltage limiter prevent the comparator from being latched up.
Patent JP-S60251791-A (JP)
Title: Two-way catv communication service system
Inventor: OOKUBO KAZUTOMO
IPC: H04N7/16
Filed: 1984-05-28
Abstract: PURPOSE:To improve the function for communication service by providing a data channel in addition to a video channel to a CATV network. CONSTITUTION:After an outgoing command signal from a center CPU11 is modulated by a MODEM110, the signal is modulated into a data channel signal by a head end 14 and mixed with other video channel signals. Then the result is transmitted to a terminal equipment 5 via a transmission line 4. The terminal equipment 5 demodulates the data channel signal and executes processing in response to the outgoing command signal from the center CPU11. An incoming signal from the terminal equipment 5 is modulated into the data channel signal by a terminal controller 51 and transmitted to the head end 14 via the transmission line 4. Then the signal is separated from the other video channel signal by the head end 14 and transmitted to the center CPU11 via the MODEM110.