baber/WOPTO huggingface dataset:
Patent JP-H10278419-A (JP)
Title: Recording sheet for aqueous ink
Inventor: KUME YOSHIMASA
IPC: B32B27/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To improve water resistance, aqueous ink absorbing property, printability, and image reproducibility by making aqueous ink receiving layer that has the specified range of water absorbing capacities, which is obtained by mixing a cationic component and a crosslinking agent or a curing resin of the specified range of ratios to an absorptive resin, and crosslinking and curing them as at least one external layer. SOLUTION: A multilayer structure made up of a composition whose essential components are a cationic component of 1 to 250 pts.wt. and a crosslinking agent or a thermosetting resin of 1 to 10 pts.wt. in relation to a water absorptive resin of 10 pts.wt., and a composition that is crosslinked and cured by heat treatment or electron beam application and whose water absorption is 0.05 to 2.0 mg/cm<2> /μm. Since the aqueous ink receiving layer is crosslinked and cured, and an anionic dye component contained in the ink is adsorbed by the cationic component contained in the aqueous ink receiving layer and solidified very strongly. Therefore, oozing of aqueous ink can be controlled and water resistance is improved.
Patent JP-S6177645-A (JP)
Title: Clad material for optical glass fiber
Inventor: KIMURA TAKAO
IPC: C09D175/14
Filed: 1985-05-18
Abstract: PURPOSE:To maintain initial strength of optical fiber immediately after it is prepd. by cladding the surface of an optical glass fiber for light transmission with at least two kinds of 1,4-polybutadiene having functional groups as main material. CONSTITUTION:The surface of optical glass fiber is coated with <=two kinds of 1,4-polybutadiene having at least two functional groups such as OH group, COOH group, isocyanate group, epoxy group, etc. in a molecule succeeding to the spinning stage of the optical fiber. The optical fiber has quicker curing characteristic due to mutual reaction of the functional groups with each other, and the fiber is prepd. with superior productivity and the initial strength immediately after spinning is maintained for a long time, and the optical fiber is durable to withstand use for a long period.
Patent JP-H06320057-A (JP)
Title: Cup bender discharge nozzle
Inventor: UCHIDA KATSUYUKI
IPC: B05B1/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide a cup bender discharge nozzle capable of preventing the intrusion of vermin and the propagation of bacteria and with the nozzle main body being easily detached when periodically cleaned. CONSTITUTION:The cup bender-discharge nozzle is provided with an almost cylindrical nozzle main body 11 of synthetic resin and a heater 13 having a heating part 14 for heating the main body 11 on the inner face of a branch tip 13a, a metallic body 12 is inserted into the main body 11, and the main body 11 is elastically clamped at the exposed part 12a of the main body 12 between the branch tips 13a and 13b of the heater 13 so that the heating part 14 is abutted on the exposed part 12a of the metallic body 12.
Patent JP-S63271330-A (JP)
Title: Slit illuminating device
Inventor: OSAKI YOSHIHARU
IPC: G03B27/54
Filed: 1987-04-30
Abstract: PURPOSE:To miniaturize a device and to improve lighting efficiency by arranging a convergent optical element between a light source and an object to be irradiated. CONSTITUTION:The titled device is provided with the linear or band-like light source and the non-imaging convergent optical element arranged between the light source and an object to be irradiated to lead light beams from the light source to the object. For instance, most of light beams obtained from an aperture 8 of an aperture type fluorescent lamp 6 is made incident upon the convergent optical element 11 (obtained by forming a transparent refractive material cylindrically). The incident light generates stagmatic refraction (the geometrical optical refraction of each incident light beam upon the incident face) by the element 11. The refraction displays a convergent effect also for light beams other than an ideal optical path in the geometric optical image formation system. Consequently, the device can be miniaturized and light beams from the light source can be efficiently led onto an object to be irradiated.
Patent JP-S587247-A (JP)
Inventor: KOBAYASHI YOSHIARI
IPC: A61N5/06
Filed: 1981-07-08
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-S602037-A (JP)
Inventor: HOZUMI HISASHI
IPC: H02J13/00
Filed: 1983-06-16
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-S63271699-A (JP)
Inventor: FUKATSU KUNIO
IPC: G07G1/12
Filed: 1987-04-30
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-H01277022-A (JP)
Title: Output circuit
Inventor: TAKO KUNITOSHI
IPC: H03K17/60
Filed: 1988-04-28
Abstract: PURPOSE:To decrease power consumption by providing first - third transistors and two diodes put in series in a forward direction between the emitter of the third transistor and the base of the second transistor. CONSTITUTION:When a forward voltage between the base and emitter is VF, since diodes D11 and D12 are connected in series in the forward direction between the emitter of a transistor TRQ13 and the base of a TRQ15, the potential difference between them is 2VF. The potential difference between the emitter of a TRQ14 and the emitter of the TRQ15 is VF in a steady state regardless of an output level. Consequently, a current which flows in a resistance R14 in steadiness is VF/(the resistance value of the resistance R14). On the other hand, in a transient state at the time of falling the output level, the TRQ15 operates in a conductive direction, therefore, a large transient current flows in the resistance R14 and in a transient state at the time of rising the output level, the TRQ15 operates in a non-conductive direction and therefore, the current which flows in the resistance R14 can be suppressed.
Patent JP-S5631455-A (JP)
Title: Electric dust collector for oily mist
Inventor: TSUNODA MASAHIKO
IPC: B03C3/01
Filed: 1979-08-22
Abstract: PURPOSE: To reduce the adhesion of oily mist to cooler by providing a gas cooler of finned tube, etc., between dust-collecting electrode plates, constituting two-divided upflow and downflow sections.  
     CONSTITUTION: In the electric dust collector body 1, the dust-collecting electrode plates 2 and 3 divided into two blocks, or the upflow side and the downflow side, are provided, and between them, the gas cooler 4 of finned tube, etc., is provided. Most of mist present in gas coming into while being heated at high temperature is collected at the upflow side dust collecting electrode plate 2, and the rest are cooled by the gas cooler 4 to generate mist which is, in turn, collected at the downflow side dust-collecting electrode plate 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06316226-A (JP)
Title: Clutch control device of 4wd car
Inventor: TAKAYASU SADAYUKI
IPC: B60K17/348
Filed: 1993-05-07
Abstract: PURPOSE:To provide a clutch control device for 4WD car which can accomplish a running performance equivalent to an FR car even though the car concerned is an FF base 4WD car. CONSTITUTION:The rear wheel 18 total deceleration ratio/the front wheel 16 total deceleration ratio is set to a certain value under 1.0, for example 0.9974, and a clutch control means is furnished to control the degree of coupling of the clutch 20 so that the transmitted torque to the rear wheels becomes greater than the torque to the front wheels 16 in the region under the specified car speed S1.
Patent JP-H08276406-A (JP)
Title: Drying method for timber and permeability improving method
Inventor: SHINOHARA HAYATO
IPC: B27K5/00
Filed: 1995-04-05
Abstract: PURPOSE: To provide a method for drying a timber and a method for improving the permeability in which the dryness and the chemical permeability of the timber such as a Japanese cedar or a conifer are improved, the operation is simple and the running cost is low. CONSTITUTION: A method for drying a timber comprises the steps of fixing the timber in a chamber 20 formed in a sealed pressure-resistant vessel 1, press injecting compressed air or compressed gas obtained from a vessel 7 from one side of the vessel 1 to the butt end face and the periphery of the timber, and auxiliarily sucking from the other side of the vessel 1 by a vacuum pump 13, thereby forcibly dehydrating the free water contained in the timber. Further, a method for improving the permeability of the timber comprises the steps of disposing a heat source 2 on the outer periphery of the vessel 1, and press injecting and sucking compressed gas while heating the vessel 1 by the source 2 or introducing steam.
Patent JP-H08306025-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TAKEDA MUNEHISA
IPC: G11B5/588
Filed: 1996-04-26
Abstract: PURPOSE: To obtain high picture quality related to level drop much due to a cause excepting positional shift by providing a discrimination control means controlling so as to perform no head drive by a magnetic head drive device. CONSTITUTION: An output signal of a magnetic head 5 is amplified 14, and its envelope is detected by a detection signal 15. Its analog signal is converted to a digital signal by an A/D converter 16 at every a sampling time ΔT to be sent to an error storage 21. The device 21 detects the scan positional shift amount 1 (k.ΔT) (where, k: the number of times of the sampling time) of the magnetic head for a recording track at every a track of a tape 3, and cumulatively stores it at every trial (the equation I). A head drive waveform Xd (k.ΔT) suitable to a running mode generated in a waveform generation device 17 and the value of the equation I stored in the error storage 21 are inputted to a waveform operation device 22, and the drive waveform Xcj (k.ΔT) is operated to a head of j-th times shown by the equation II to be outputted to a D/A converter 19.  The D/A converter 19 converts the digital signal to an analog signal by the waveform operation device 22 to output it to a head driver 20, and the magnetic head 5 is driven.
Patent JP-S63272392-A (JP)
Inventor: INAI KUNIHIRO
IPC: D05B65/02
Filed: 1987-04-30
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-2000296709-A (JP)
Title: Engine room structure of vehicle
Inventor: YOKOTE MASATSUGU
IPC: B62D21/11
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To lower a car height and the center of gravity and enable an engine room to be compact by mounting an engine to a front midship. SOLUTION: In this structure, a damper unit comprising a damper 10 and a coil spring fit together in the outside of the damper 10 is arranged approximately in a truncated chevron so as to narrow a vehicle front viewing from a vehicle upper surface toward the vehicle front from the side of a engine 1 in which a front wheel W is disposed, and the axial center of the front wheel W is disposed at the rear from the front end of the engine 1. This constitution ensures the arrangement space of various kinds of engine auxiliary equipment such as a radiator 5 arranged in the front part of the engine room and piping thereof, and a compact engine room due to shortening a front overhang if the engine 1 is equipped to a front midship.
Patent JP-H11301525-A (JP)
Title: Lift support structure of vehicle
Inventor: KADOCHI TOSHIHIKO
IPC: B62D25/20
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a lift support structure of a vehicle which is able to improve the support rigidity of the car body when lifted and stabilize the car body support during lifting. SOLUTION: In a lift support structure of a vehicle such that the car body frame which is lifted and supported by a lift arm 42, wherein a cross member 4 extending widthwise to the vehicle is connected to the front portion of left and right side members 2, 2 extending front/back of the vehicle and left and right front end members of a sub-frame 20 formed in substantially a rectangular shape from a planar view are fixed to the front end portion of each side member 2 and left and right rear end portions are fixed to both end portions of the cross member 4 and tightened with a bolt, respectively, a lift bracket 33 supported by the lift arm 42 is provided on the left and right rear end portions of the sub-frame 20 and is fastened together along with the sub-frame 20 by a bolt 31 to the cross member 4.
Patent JP-H02290243-A (JP)
Title: Flat processing method for hard film material
Inventor: SUGITA TOSHIO
IPC: C30B29/04
Filed: 1989-04-28
Abstract: PURPOSE:To process flatly the surface of a hard film material in a short time at a low cost by making particles and gas ions generated by cold cathode discharge generated in a vacuum container collide with the hard film material. CONSTITUTION:Particles and gas ions are generated by cold cathode discharge generated by an anode 4 and counter cathodes 7 and 8 in a vacuum container 1. Said particles and gas ions are made to collide with a hard film material 21 such as a diamond film and the surface of the material 21 is processed flat. As a result, processing can be carried out in a short time and at a low cost. Also, fine and sophisticated section only can be processed flat.
Patent JP-S62263866-A (JP)
Title: Welding tool
Inventor: MURATA AKIICHI
IPC: B23K9/12
Filed: 1986-05-10
Abstract: PURPOSE:To hold the gap located between the tip of the W electrode for welding and a base metal constantly and to perform a stabilized welding by storing a TIG welding equipment into the case having the holding face abutting to the welding base metal and a welding window and moving the welding tool protecting face of the case on the weld line by bringing it into contact with the base metal. CONSTITUTION:The W made electrode 2 of a TIG welding tool is fixed to the front end part of a copper made collet body 14 in a hollow shaft shape and fitted into the centering stone 15 made of ceramics having the oblong hole 15a extending to the right and left inside a shield cap 9. It is stored into the welding tool case 1 electrically insulated, a welding window 12 is provided on the welding tool protecting face 9a of the shield cap 9 and moved on a weld line 23a by abutting to the surface of the base metal 23 to be welded. The protecting face of the shield cap 9, namely the gap between the face of the base metal 23 and the tip of the W electrode 2 is held constant always, the arc length of between the tip of the electrode 2 and the weld line 23a of the base metal 23 is stabilized in a certain length always as well and a stable welding can be performed only by moving the welding tool case 1 by sliding on the weld line even in case of an unskilled person.
Patent JP-S59232326-A (JP)
Title: Data transfer device of camera
Inventor: KONOU RIYOUICHI
IPC: G03B17/24
Filed: 1983-06-15
Abstract: PURPOSE:To simplify the structure by incorporating partial optical elements of a data image optical system, at least, in a holding member which holds one optical element constituting a main image optical system at least. CONSTITUTION:A reflective mirror 9 is provided between a beam splitter 5 and a film 2 so that it can be freely inserted to and removed from respective optical paths of a main image optical system 3 and a data image optical system 4, and a main image and a data image are observed by this mirror 9. A reflective mirror 11 constituting the data image optical system 4 and a pair of condenser lenses 12 and 12 are incorporated in a holding frame 7, and the data image from a data display device 13 provided in the side of the holding frame 7 is reflected on the reflective mirror 11 and is focused onto the film 2 through condenser lenses 12 and 12. Thus, an independent installation space is unnecessary for the data image optical system 4, and the constitution is simplified and made compact, and assembling and adjustment are made easy.
Patent JP-S5332960-A (JP)
Title: Apparatus for treating filthy mud by way of freezing and melting of the same
Inventor: TOSHITA AKIRA
IPC: C02F11/20
Filed: 1976-09-08
Abstract: PURPOSE: To provide an apparatus for treating filthy mud by way of freezing and melting of the same, in which allarge amount of filthy-mud slurry can be treated economically and efficiently without of loss of operation time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59232743-A (JP)
Title: Automatic fire-extinguishing device for machine tool
Inventor: INOUE KIYOSHI
IPC: A62C3/00
Filed: 1983-06-17
Abstract: PURPOSE:To immediately detect a fire to automatically carry out fire-extinguishing and fire prevention so that unmanned operation may be made safe, by providing a control device which interupts at once the machining in accordance with signals from detectors for detecting the eruption of a fire, and operates a fire extingushing device. CONSTITUTION:Pulse voltage from a power source 9 is applied for machining between a workpiece 2 and an electrode 5 opposed to the former with a fine machining gap being maintained therebetween, within machining liquid 4 filled in a machining tank 1. A liquid level detector 13 attached to the inner wall of the tank 1 detects a decrease in the machining liquid level below a predetermined level, and a liquid temperature detector 14 detects an abnormal temperature rise of the machining liquid. A machining sound detector 15 on a loading bed 3 detects variations in machining sound to foresee a fire, and an infrared detector 10 detects infrared rays from flames. Further, a smoke detector 11 detects the generation of smoke. Signals from these detectors are delivered to a control device 28 to provide fire preventing and extinguishing measures.
Patent JP-H01278409-A (JP)
Title: Beta-type sic powder containing 2halpha-type sic and production of sintered substance using thereof
Inventor: KURAMOTO TORU
IPC: C01B31/36
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a sintered beta-type SiC having excellent mechanical properties, containing little alpha-phase and free from abnormally grown particle by sintering high-purity beta-type SiC powder having restricted metal impurity content, BET specific surface area and 2Halpha-phase content in a non-oxidizing atmosphere at a specific temperature. CONSTITUTION:Fine silica powder having low metal impurity content is mixed with fine carbon powder having low ash content at a C/SiO2 molar ratio of about 2.8-4 and the mixture is reacted by hating at a high temperature in a non-oxidizing atmosphere to obtain high-purity beta-type SiC powder having a metal impurity content of <=0.1wt.%, a BET specific surface area of 12-20m<2>/g and a 2Halpha-phase content of 5-1wt.%. The high-purity beta-type SiC powder is added with a sintering assistant such as boron and sintered at 1,900-2,100 deg.C in a non-oxidizing atmosphere to obtain the objective sintered beta-type SiC.
Patent JP-H01277741-A (JP)
Title: Portable transmissivity discriminator
Inventor: SUGA SHIGERU
IPC: G01N21/59
Filed: 1988-04-30
Abstract: PURPOSE:To eliminate a center alignment by eliminating the shift of an optical axis, by allowing the luminous flux to be incident to a sample to be measured from a light source to reflect the luminous flux transmitted through the sample by a mirror and again transmitting the reflected luminous flux through the sample to be measured to detect the transmitted one by a photodetector through a half mirror. CONSTITUTION:The luminous flux passed through a mirror 2 and a lens 3 from a light source 1 is incident to a sample 4 to be measured through a half mirror 5. The luminous flux transmitted through the sample 4 is reflected by the mirror 6 present at a parallel position separated by a definite distance from the sample 4 to be again transmitted through the sample 4. The luminous flux transmitted again is altered in its light path by the half mirror 5 to be detected by a photodetector 9. The detected quantity of light is compared with a reference value by the photodetector 9 and the result thereof is displayed by judge display lamps 11, 12.
Patent JP-S5732235-A (JP)
Title: Production of ester and ether of glycolic acid
Inventor: WADA HIROSUKE
IPC: B01J31/08
Filed: 1980-08-06
Abstract: PURPOSE: The reaction of formaldehyde and carbon monoxide is conducted in the presence of a strong acid catalyst to produce the titled compound used as a synthetic intermediate of glycolic acid, ethylene glycol or cellosolve.  
     CONSTITUTION: Using a strong acid such as a mineral acid, e.g., hydrochloric acid or organic acid, e.g., trifluoroacetic acid as a catalyst, the reaction between formaldehyde and carbon monoxide is conducted, preferably in a solvent such as diethyl ether, at 50W200°C to produce the titled compound. The formaldehyde used as the raw material is anhydrous and the separate addition of a small amount of water is preferred, because the formation of high-boiling condensate is inhibited. The partial pressure of carbon monoxide is usually 1W250kg/cm 2 , preferably 10W150kg/ cm 2  in the reaction system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62264704-A (JP)
Title: Crystal oscillation circuit
Inventor: MATSUOKA OSAMU
IPC: H03B5/32
Filed: 1986-05-12
Abstract: PURPOSE:To obtain the stable oscillation of a crystal resonator by cutting off a DC component while connecting a capacitor to an output of a feedback oscillator and connecting a resistor in parallel with a load capacitor. CONSTITUTION:A coupling capacitor C3 is connected between a load capacitor C2 and a crystal resonator X at a terminal l-2 of an IC as the feedback oscillator and a resistor R4 is connected in parallel with the load capacitor C2. Then the effect of the oscillation circuit on a DC bias is eliminated by connecting the capacitor C3. In connecting the resistor R4 in parallel with the capacitor C3, the frequency deviation due to resistance connection is decreased. Then the stable oscillation of the crystal resonator is attained.
Patent JP-H11299240-A (JP)
Title: Power converting apparatus
Inventor: OI TAKESHI
IPC: H02M1/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To make uniform currents flow to each parallel circuit, by forming a positive electrode conductor, negative electrode conductor, and an AC conductor out of plate-like conductors, disposing closely to each other the positive electrode conductor and the AC conductor, and disposing closely to each other the negative electrode conductor and the AC conductor. SOLUTION: A positive electrode conductor 40, negative electrode conductor 41, and an AC conductor 42 are composed of a plate-like conductor having planes 43, 44, 45 which are vertical to n, switching element attaching plane 35 and vertical to the aligning direction. Three such parallel-flat-plate structures are disposed respectively in the three parallel circuits of this apparatus. Therefore, when the two parallel terminals are connected with one parallel-flat-plate structure, since the terminals to be connected in parallel with each other cannot by disposed in the vertical direction to a current, they are disposed along the current direction. Further, the positive electrode conductor 40 and AC conductor 42 are disposed closely to each other, and the negative electrode conductor 41 and AC conductor 42 are also disposed closely to each other.  As a result a low wiring inductance is provided and their insulations are easy, and further, the uniform currents can be made to flow in the parallel circuits.