baber/WOPTO huggingface dataset:
Patent JP-H10310624-A (JP)
Title: Production of moisture-curing one-package urethane sealing material composition, and composition produced thereby
Inventor: SAFUKU TAKAHIRO
IPC: C08G18/12
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a moisture-curing one-package urethane sealing material composition which is deterred from foaming during accelerated curing, and a composition produced thereby. SOLUTION: This composition is produced by reacting a mixture of a polyether triol having a molecular weight of 1,000-7,000 with a polyether diol with a diisocyanate in an NCO/OH equivalent ratio of 1.1 to 2.5 to form a urethane prepolymer and mixing 100 pts.wt. this prepolymer with 0.2-5 pts.wt. at least one member selected from the group consisting of liquid or solid polylactone diols, polyester diols and polyether diols each of which has a molecular weight of 500-3,000.
Patent JP-S5247689-A (JP)
Title: Process for production of semiconductor device
Inventor: NARUSE KUNIHIKO
IPC: H01L21/768
Filed: 1975-10-15
Abstract: PURPOSE: To coat the holes of SiO 2  opened on a semiconductor substrate with a composite layer of an SiO 2  layer and PSG layer and reopen the holes, thereby obtaining a good contact between the substrate and electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02303386-A (JP)
Title: Servo gain regulator for automatic tracking device
Inventor: TANAKA HIDEKI
IPC: H02P29/00
Filed: 1989-05-17
Abstract: PURPOSE:To prevent shift of tracking by comparing an output with upper and lower reference values and outputting a signal when the output exceeds over the range. CONSTITUTION:A signal amplifier(AFT) 1 detects RF signal of a drum head and outputs the shift of tracking which is then fed to a capstan motor drive circuit. A circuit 2 for judging that the output has exceeded over a range is arranged at the output line side of the AFT 1. Output voltage from the AFT 1 is constant during on-track operation and describes an S-curve upon shift of tracking. The judging circuit 2 outputs a signal when the output voltage exceeds over specific upper or lower limit, and the output signal is fed back to the gain control terminal section of the AFT 1. By such arrangement, time to be elapsed before on-line connection can be shortened considerably regardless of tracking shift.
Patent JP-H09289159-A (JP)
Title: Exposure system
Inventor: SHIBUYA MASATO
IPC: H01L21/027
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To project a pattern onto a photosensitive substrate kept as high in illuminance as required, keeping it high in accuracy by a method wherein a lighting optical system has two numerical apertures substantially different from each other in two directions which cross each other at a right angle on the pattern plane of a mask. SOLUTION: A light flux incident on a fly-eye integrator 4 is split at wavefront to form a secondary light source at a rear focal point. The light flux is limited by an aperture stop 5 to illuminate a mask 7 passing through a condensing lens 6. At this point, the aperture of the aperture stop 5 is formed like an ellipse, the length of the aperture in a direction (horizontal direction) corresponding to the lengthwise direction of a mask pattern is set much longer than the length of the aperture in a direction (vertical direction) corresponding to the crosswise direction of the mask pattern. By this setup, a first lighting numerical aperture in the lengthwise direction of the mask pattern is so set as to be much larger than a second lighting numerical aperture in the crosswise direction.
Patent JP-S6015740-A (JP)
Title: Data style converting device
Inventor: FUKUDA YUKIO
IPC: G06F9/30
Filed: 1983-07-08
Abstract: PURPOSE:To attain an input of the optional number of digits and to improve the data processing efficiency by using a data style conversion means which converts the input data into the numeric data of the fixed number of digits. CONSTITUTION:The data fed from a reading means 2 is sent to a read data storage arithmetic means 3 when it is coincident with the command code stored in a subject code detecing table 4. The means 3 contains an integer part numeric data counter 8 and a decimal part numeric data counter 9 and stores the count data of each counter to data storing means 11 and 13 respectively. These means 11 and 13 output their stored numeric values to a computer 14 via an output means 5 in the form of the fixed number of digits. Therefore, a user can feed data in the optional number of digits, and the computer can process the data by assuming it as the data of the fixed number of digits. In such a way, the data processing efficiency is improved.
Patent JP-2000314418-A (JP)
Title: Angular contact cylindrical roller bearing
Inventor: FUJITA RYUJI
IPC: F16C19/38
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable angular contact cylindrical roller bearing with an easy assembling work, capable of enhancing rotation performance. SOLUTION: A separator 5 has a pillar portion 5e continuously provided on an upper surface 5f and a lower surface 5g, and curved surfaces 5a formed on the pillar portion 5e are made symmetrical. Accordingly, the upper surface 5f and the lower surface 5g can be assemble indiscriminately, and an assembling work can be facilitated. The curved surfaces 5a have expanded portions 5c which gradually expand toward a center portion and contacts at a narrow range of a roller 3 and the circular expanded portions 5c. Namely, a contact resistance with the roller 3 is small and enhancement of the rotation performance of the angular contact cylindrical roller bearing 1 can be accomplished.
Patent JP-S5457554-A (JP)
Title: Polyethylene resin composition highly loaded with inorganic substance having improved properties
Inventor: NAKAE HIROYUKI
IPC: C08K9/04
Filed: 1977-10-17
Abstract: PURPOSE: To obtain the title polyethylene resin composition free of deterioration of tensile elongation even when highly loaded with an inorganic substance, by using inorganic substance powder treated with a speific surface treatment.  
     CONSTITUTION: (A) 100 parts by wt. of a high-pressure polyethylene resin having a melt index of 0.05W1 is kneaded with (B) 65W200 parts by wt. of inorganic substance powder treated with a titanate coupling agent, preferably isopropyltriisostearoyl titanate of formula. Preferably, the inorganic substance powder preferably has a particle size of 0.1W10μ, and a hydrate, e.g. aluminum hydroxide, etc. having water of crystallization and a decomposition temperature of 200W700°C is used for a flame-retardant composition. The amount of the coupling agent is preferably 0.5W5 parts by wt. per 100 parts by wt. of the inorganic substance powder 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63287690-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M9/00
Filed: 1987-05-21
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-S62282796-A (JP)
Title: Welding repair method for blade root part
Inventor: SHIGE TAKASHI
IPC: B23K9/00
Filed: 1986-05-29
Abstract: PURPOSE:To improve the quality of a repair part and enable the build-up in a proper shape by fitting several copper strap jig conformed to the unevenness of a blade root part stepwisely in order to the uneven part of a repairing blade root part and repairing the blade root part with its restoration by TIG welding. CONSTITUTION:In case of performing a build-up repair with a flat welding by an automatic TIG welding on the blade part 2 of a turbine blade, etc., the projecting part 1A of the 1st step of the blade root part is subjected to a build-up by using a set of copper strop 3, 4. A recessed part 1B is then build-up on the projecting part 1A by adjusting the copper patch 7 of the succeeding step to the proper position. The remaining uneven parts 1C, 1D, 1E are subjected to a build-up by using strap 8 stepwisely in order. The copper straps 3-8 can easily be removed even after welding in case of performing the build-up welding due to being the pure copper of good heat conduction. In this way, the automa tion of the repair welding of the blade root is enabled and the quality of the repairing part is improved.
Patent JP-S614065-A (JP)
Title: Exposing device of plate making machine
Inventor: SAKATA MINEHIRO
IPC: G03F7/20
Filed: 1984-06-19
Abstract: PURPOSE:To perform simply and easily multi-surface exposure without moving an original by drawing the 1st light shield curtain during the 1st image pickup operation and shielding an exposure part from light during the 2nd image pickup operation of master paper, and drawing out the 2nd light shield curtain during the 2nd image pickup operation and shielding a latent image formed by the 1st photography from light. CONSTITUTION:The master paper 7 is sent from a paper feed part 28 to the exposing device 20 to contact a conveyor belt 24 fixedly, and stopped at the 1st image pickup position, where the 1st light shield curtain 40 is drawn out downward to shield the 2nd image pickup part of the master paper 7 from light, picking up an image of an original 4 on an original platen 3. When the 1st image pickup operation is completed, the 1st light shield curtain 40 is lifted up, and at the same time the master paper 7 is conveyed to the 2nd lower image pickup position and stopped. Then, the 2nd light shield curtain 60 is lifted to cover the latent image part formed by the 1st image pickup operation for light shielding, and lowered to the original position after the 2nd image pickup operation, and the master paper 7 is sent to a development part by the conveyor belt 24.
Patent JP-S62280746-A (JP)
Title: Formation for color proof
Inventor: TETSUO YOSHIJI
IPC: G03B33/00
Filed: 1986-05-29
Abstract: PURPOSE:To set a dot film on an original platen and expose it in the light room by dividing an optical path extending from a light source to a color photosensitive material by a light shielding means arranged in the middle, and putting the optical path on the light source side in the light room and carrying out exposure. CONSTITUTION:A shutter 27 is fixed to a light shield plate which sections the internal space of a frame body 10 and divides the optical path of exposure to the side of the light source 22 and the side of the photosensitive material 50, thereby enabling the optical path to the side of the light source 2 to be placed in the light room. In this case, the shutter 27 and its fitting plate form the light shield means, but a light shield means independent of the shutter 27 may be prepared separately and the fitting plate may be constituted movably by using a bellows or flexible curtain body. Consequently, color proof of different size can be formed speedily in the light room through easy operation.
Patent JP-H06329028-A (JP)
Title: Steering column device
Inventor: KODAMA KENJI
IPC: B62D1/18
Filed: 1993-05-26
Abstract: PURPOSE:To provide a steering column device which surely locks the tilting action or the telescopic action by the tightening action of a lock motor. CONSTITUTION:When the tilt-up action is instructed by a tilt switch, a tilt lock motor is driven in the reverse direction for the specified period of time in the step 110 to release the tilt lock, and the driving motor is driven in the forward direction to execute the tilt up action in the step 120. When the stopping of the tilt action is instructed by the tilt switch, the driving motor is turned off in the step 140 to finish the tilt-up action. In the step 150, a tilt-lock motor is driven in the forward direction to execute the tilt-lock action, and successively, in the step 160, a judgement is made whether the tilt lock action is completed or not based on the signal from an ampere sensor for tilting, and when the tilt-lock action is completed, a tilt-lock motor M3 is turned off in the step 170.
Patent JP-H07310872-A (JP)
Title: Connecting method for pipe and bolt used for the method
Inventor: MATSUBARA YOICHI
IPC: F16L21/04
Filed: 1994-05-16
Abstract: PURPOSE:To enable quick and suitable clamping to be performed by using an electric clamping machine, etc., by forming a breaking groove to be broken by a torque value for generating flange clamping target surface pressure determined according to a pipe material on a bolt to be used for clamping when the pipes are connected to each other. CONSTITUTION:A flange part of a coated metallic pipe provided with a flange or a plastic pipe provided with a flange wherein the inner surface or both inner and outer surfaces including the flange surface are coated by materials taking resin or rubber as a major component is bolted, thereby pipes are connected to each other. In this case, a breaking groove to be broken by a torque value for generating flange clamping target surface pressure determined according to a pipe material is formed on the bolt to be used in clamping. For example, in a bolt A provided with a hexagonal head part 1 and a twelve angular pin tail 3 on the tip of a screw 2, a breaking groove 4 is formed between the screw 2 and the pin tail 3. A nut 6 for clamping is screwed to the screw 2 through a washer 5. Thereby, quick and suitable clamping is performed by using an electric clamping machine, etc.
Patent JP-S5827581-A (JP)
Inventor: EJIRI NAOJI
IPC: B26B9/00
Filed: 1981-08-11
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-H0685081-A (JP)
Title: Semiconductor device and its manufacture
Inventor: AISOU FUMINORI
IPC: H01L21/768
Filed: 1992-05-18
Abstract: PURPOSE:To form an bedding layer having a low resistivity and an excellent coverability for level difference by forming a silicon film with two layers of silicon films having different crystalinities when the bedding layer of a contact hole is formed with a silicon film containing impurities. CONSTITUTION:After forming a diffusion layer 12 selectively by using a photoresist as mask on a semiconductor substrate 11, an interlayer film 13 of a silicon oxide film is formed. Then, photoresist is applied to the surface of this interlayer film 13, a contact pattern is formed at a predetermined position, and a contact hole is formed in the interlayer film 13 using said pattern as mask. Then, first and second silicon films 14 and 15 are sequentially formed inside the contact hole and on the surface of the interlayer film 13, etchback is applied to the whole surface, the silicon films 14 and 15 other than the contact hole are removed, and an embedding layer 16 of contact are formed. Thereafter, a metal such as aluminum is adhered and a wiring layer 17 is formed by using dry etching technique and then a desired semiconductor device is completed.
Patent JP-S5916819-A (JP)
Title: Pharmaceutical composition containing diisopropyl 1,3- dithiol-2-ylidenemalonate
Inventor: OKAZAWA HEIICHI
IPC: A61P1/16
Filed: 1982-07-17
Abstract: PURPOSE:A pharmaceutical composition containing malotilate exhibiting improved remedial effects on acute and chronic hepatic disorder with a specific solvent, e.g. castor oil or sesame oil without causing the transformation of the crystal form no depositing crystals in the formulating process and storing. CONSTITUTION:A phramaceutical composition containing malotilate (diisopropyl 1,3-dithiol-2-ylidenemalonate) expressed by the formula and a solvent selected from a castor oil, sesame oil and an ester of a 2-20C fatty acid with glycerol, preferably triglyceride of a 2-10C fatty acid, particularly a mixture of caprylic acid triglyceride with capric acid triglyceride, and a nonionic surfactant. The amount of the solvent to be incorporated is 80-300wt%, preferably 100- 150wt%, based on the malotilate. The surfactant may be used alone but together with another solvent, within 5-20wt% range based on the malotilate, provides a stable, composition.
Patent JP-S61287447-A (JP)
Title: Production of heat resistant catalytic carrier composition
Inventor: HATA KAZUO
IPC: B01J23/14
Filed: 1985-06-11
Abstract: PURPOSE:To obtain the titled composition which continues to hold a high surface area even if exposed at high temp. for a long period and has the heat resistance by adding a specified elemental compd. to a mixed aq. soln. of Al2O3 hydrate and colloidal SiO2, thickening and gelatinizing the mixture, drying and calcining the obtained gelatinized material. CONSTITUTION:Nitrate of one kind selected from among Mg, Sr and Ti is added to a mixed aq. soln. of both Al2O3 hydrate which is amorphous and has the partial solubility for an acid and colloidal SiO2 and the mixture is thickened and gelatinized by performing the kneading and the stirring at 10-150 deg.C temp. region. Then gel wherein SiO2 is uniformly dispersed to Al2O3 is dried, crushed and thereafter calcined. Since the aimed composition consisting of a composite oxide of Al2O3 and SiO2 obtained by such a way is thermally stable even if exposed at >=1,000 deg.C for a long period, it is available as a carrier of a catalyst for the catalytic combustion and the purification of exhaust gas of an automobile.
Patent JP-H05297708-A (JP)
Title: Developing device
Inventor: TAKAHASHI YOSHIKAZU
IPC: G03G15/01
Filed: 1992-04-20
Abstract: PURPOSE:To prevent the occurrence of the leakage of a current and spark discharge between an electrostatic latent image carrier and an auxiliary electrode by attaching the auxiliary electrode extend member to a supporting member supporting art electrostatic latent image carrier and being in a constant positional relation with the surface of the electrode latent image carrier. CONSTITUTION:A wire 63 as the auxiliary electrode is extend while being positioned by a recessed groove 85 notched on the attaching member 81 of a wire module 80. After that, an attaching ring 87 attached to the other end of the wire 63 is attached in such a manner that a set screw 86a is screwed onto a female screw 86 screwed on the attaching member 81. At this time, prescribed tensile force is imparted to one end of the wire 63 by an interposed coil spring 88. In this constitution, the attaching member 81 provided on both ends of the wire module 80 on which the wire 63 is extended is fitted and fixed on the bearing member 77 of a backup roll supporting a belt-like photosensitive body 3. Thus, a gap among the wire and a donor roll 62 and the belt-like photosensitive body 3 is kept constant.
Patent JP-H08285999-A (JP)
Title: Electron beam irradiator
Inventor: HAMANO MASARU
IPC: G21K5/04
Filed: 1995-04-15
Abstract: PURPOSE: To provide an electron beam irradiator which can save detailed structural work for regulating the distribution of electron beams to seek a uniform distribution of them to an irradiated face of an irradiated object. CONSTITUTION: An electron beam source consists of a vacuum chamber 4 with an electron beam irradiation window 5, a filament 2 installed in the vacuum chamber 4 to emit electrons and a control grid 13 to control electron beams. The control grid 13 is divided into more than one piece, which are placed along the longitudinal direction of the filament 2, and each piece of the divided control grid 13 connects to a constant current circuit 17 consisting of a transistor Trn. Consequently, the electron beam irradiator is so constituted that electron beams passing through each control grid 13 are averaged.
Patent JP-H11326251-A (JP)
Title: Apparatus and method for measuring thermal diffusion coefficient
Inventor: OKI YOSHIMASA
IPC: G01N25/18
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To correctly obtain a thermal diffusion coefficient in a simple method, by measuring a movement of heat between two points separated from a heat source, not the transfer of heat from a point where the heat is applied to a measurement point. SOLUTION: A sample stage 15 is formed of a material of poor thermal conductivity. A cloth is attached on the sample stage for the purpose of heat insulation. The sample stage is adjusted in position by a lift mechanism. A sample 11 to be measured is placed on the sample stage 15 which is brought in touch with thermocouples 12 and 13 by the lift mechanism. A wire of a small diameter is used for the thermocouples 12 and 13 to enhance heat responsivity. The thermocouples are spaced via a predetermined distance. Outputs of the thermocouples are inputted directly to a two-pen recorder. While a recording paper of the recorder is sent at a constant speed, a heater 14 is brought in touch with the sample 11 for only a moment and immediately separated. A position where the sample is brought in touch with the heater 14 is determined beforehand.  As a result, two curves are plotted at the recorder. A time difference when output values of the curves become half a maximum value respectively is obtained, whereby a thermal diffusion coefficient is obtained according to a calculation formula.
Patent JP-H01298901-A (JP)
Title: Power source supply device for self-traveling cleaner or the like
Inventor: SAKURAI HIDETOSHI
IPC: G05D1/02
Filed: 1988-05-25
Abstract: PURPOSE:To reduce size and weight and to facilitate maintenance by providing a radio wave transmitter containing a converter for converting a power to an ultrashort wave and a directivity, and providing a radio wave receiver in a self-traveling device itself. CONSTITUTION:A transmitter 3 of a power source supply device is mounted on the ceiling face in a building. A parabolic antenna 6 is provided at the transmitter 3. A tracking device 6a for maintaining the direction of the antenna 6 constant with a visible laser light is provided at the end of the antenna 6. On the other hand, a receiver 4 having a similar structure to that of the transmitter 3 is also provided on the upper face of a cleaner body 1, and similarly has an antenna 6 and a tracking device 5a. Thus, the body 1 travels to clean while receiving a power converted to an ultrashort wave.
Patent JP-H09310652-A (JP)
Title: Injector driving circuit
Inventor: OKAMURA TAKESHI
IPC: F02D41/20
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an injector driving circuit which is capable of securely turning off an injector while supplying stable maintenance current, leading improved turning off characteristic, though the injector is closed from open state within a short period. SOLUTION: Upon turning on of a switch SW1 in response to a solenoid driving signal which commands turning on, a capacitor C1 is discharged, causing discharged current to be supplied to a solenoid L. When solenoid voltage is detected as 0 volt by a voltage detecting circuit 16, an electronic controlling unit(ECU) interprets that discharging current value has reached to its peak, then, turns off the switch SW1 through a controlling signal generating portion 14, while turns on switch SW2. Thereby, stable maintenance current is supplied, thereafter switch SW2 is turned off in response to the solenoid driving signal which commands turning off.
Patent JP-2000316129-A (JP)
Title: Television receiver
Inventor: SUGITANI NAOKO
IPC: H04N5/645
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver that the shape of the glass face of a cathode ray tube and the mask rise part of a cabinet is not formed. SOLUTION: A recessed part 12 is formed at the outerperiphery of a front panel 11a of a cathode ray tube 10a. At the time of mounting the cathode ray tube 10a on a cabinet 13a, the generation of any difference in level between the surface of the front panel 11a and a mask rise part 14a of the cabinet 13a can be prevented.