baber/WOPTO huggingface dataset:
Patent JP-H08270560-A (JP)
Title: Connecting rod for oiling type reciprocating compressor
Inventor: IIDA TOSHIO
IPC: F04B39/02
Filed: 1995-03-31
Abstract: PURPOSE: To prevent looseness, falling-down, and the like of an oil scrape impeller, and realize safe and sure fitting by forming a fitting boss part integratedly with a connecting rod by projecting the fitting boss part from the large end part of the connecting rod, and fixing the fitting boss part by calking the oil scrape impeller. CONSTITUTION: In the connecting rod 1 of an oiling reciprocating compressor, the small end part 2 thereof is fit to a piston pin through a needle bearing 3, and the large end part 4 is fit to a crankshaft through a bearing metal 5. In this case, a fitting boss part 6 for fitting an oil scrape impeller 8 by an angle which is inclined from the center of the large end part 4 to the center line of the connecting rod 1, is casted by means of die casting or metal mold by aluminum alloy integratedly with two projection parts arranged on the boss part 6. After the oil scrape impeller 8 is fit into the projection part 7, and two pieces are simultaneously push-pressed and calked by a press machine so as to integrate the both.  A U-shaped recessed hole is arranged on the upper surface of the projection part 7, and the projection parts 7 can be thereby, uniformly and simultaneously calked by a simple press machine having a comparatively small driving force.
Patent JP-S60244436-A (JP)
Title: Formation of circular columnar blank material by forging
Inventor: MATSUO HIDESUKE
IPC: B21J13/02
Filed: 1984-05-21
Abstract: PURPOSE:To form a circular columnar material by forging by inserting a blank material between upper and lower anvils of which the surfaces in contact with the blank material have a hollow surface, rolling down the blank material and repeating the rotation and rolling reduction so that loose structural defects can be stuck by forging and that the surface-layer structure of the blank material is effectively utilized. CONSTITUTION:The diametral sectional shape of a circular columnar blank material 1 prior to forging is circular. The material 1 is formed into a square sectional shape by the first rolling reduction and is then similarly rolled down to an octagonal sectional shape; thereafter, the material is finally restored to the circular sectional shape. Working efficiency is improved by the above-mentioned method. The product having high quality is obtd. particularly from a blank roll material for cold rolling.
Patent JP-H08268866-A (JP)
Title: Dermal preparation for external use
Inventor: SEKINE TOMOKO
IPC: A61K8/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a dermal preparation excellent in preventing skin roughening, improving skin roughness, retaining beautiful skin and giving a good feeling in use by mixing a basic amino acid with a quaternary ammonium salt. CONSTITUTION: This preparation comprises, as active ingredients, 0.01-20%.wt. of a basic amino acid contained in natural moisturizing factor, particularly arginine, lysine, hystidine and basic amino acid these amino acids in combination and 0.01-30%.wt. of a quaternary ammonium salt of the formula (R<1> -R<3> are each a 1-6C alkyl, total C number of R<1> -R<3> <=8) (for example: trimethylglycine). The preparation can be prepared by incorporating other ingredients such as humectant, whitening agent, antiinflammatory agent and other medical agents and form into an aqueous solution, solution, emulsion, powder, oil, gel, ointment, aerosol, water-oil double layer and water-oil-powder triple layer system. The preparation can be used as a basic cosmetic, make-up cosmetic, pharmaceutical and quasi-drug.
Patent JP-S5529226-A (JP)
Title: Step-forming and assembling device
Inventor: SAKAGAMI YOSHIKAZU
IPC: H02K3/14
Filed: 1978-08-17
Abstract: PURPOSE: To automatically perform the step-forming and assembling process of raw wire which constitutes a former-wound coil by providing rollers which extrude one wire in a raw-wire bundle arranged in two columns and in multiple layers, and move the extruded wire to other column and push it into that column; step-bending means; and transporting means.  
     CONSTITUTION: A step-forming and assembling device is constituted by rollers 1-1 and 1-2, stepping mechanisms 2, and transportation mechanisms. The rollers 1-1 and 1-2 are arranged in the longitudinal direction of a raw-wire bundle 30 (which constitutes a former-wound coil) comprising a pair of left and right pieces. The interval between the rollers is e.g. 30 to 50cm. The stepping mechanisms 2 such as a press-type unit and the like bent raw wires 10 and form a step. A groove is provided in the surface of the roller so as to enclose one of the raw wires 10. The width is slightly larger than that of the wire. During the period the roller rotates once, the length equivalent to the longitudinal length of the raw wires 10 is displaced. The distance from the center of rotation equals to the average value of the distance from the center to the bottom of the groove and the distance from the center to the surface (which is not the part of the groove) of the roller. In this constitution, step-forming and assembling process can be accurately accomplished in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62257047-A (JP)
Title: Hydrogen sensor
Inventor: KUBO TETSUYA
IPC: G01N21/75
Filed: 1986-04-30
Abstract: PURPOSE:To enhance sensitivity and to minimize the irregularity of a characteristic between elements, in a hydrogen sensor constituted of a laminated structure of a catalytic metal and a solid compound, by forming the solid compound into a crystal film having a high orientation property with respect to a crystal surface of a predetermined index. CONSTITUTION:A clean glass substrate 1 is set to a vacuum vapor deposition apparatus and a WO3 powder is thrown in a vapor deposition source 4 to perform vapor deposition according to a resistance heating method until a predetermined film thickness is obtained. At this time, the crystal film of WO3 is formed by heating the glass substrate 1 to a predetermined temp. and, at the same time, the quality of the WO3-film vapor-deposited on the glass substrate 1 is controlled so as to have a high orientation property with respect to a crystal surface of a predetermined index, for example, a (001) surface. This can be realized by arranging the glass substrate 1 directly above the vapor deposition source. The WO3-film thus formed is annealed in oxygen gas and, subsequently, Pd is applied to the surface of the WO3-film formed on the glass substrate as a catalytic metal, for example, by sputtering.
Patent JP-H01272158-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KENO TAKUJI
IPC: H01L29/74
Filed: 1988-04-23
Abstract: PURPOSE:To obtain a semiconductor device having a small leakage current and a short turn-off period with low degree of irregularity by a method wherein a buried region having the conductivity reverse to an anode region is provided at the position opposing to the cathode region in an anode region. CONSTITUTION:A thyristor 1 is equipped with an anode region 2 provided on the rear surface of a semiconductor substrate 1a, a cathode region 4 provided on the surface, and a gate region 5, and a high specific resistance region 3 to be used as a current path, is provided between the anode region 2 and the cathode region 4. On the thyristor 1, a buried region 6 with which the life of a charged carrier (a hole in this case) is provided on the position opposite to the cathode region 4 in the anode region 2. The buried region 6 in the impurity region of the conductivity reverse to that of the anode region 2. As a result, a hole is instantaneously vanished by the above-mentioned buried region 6 without increasing a leakage current, and the region 6 works to shorten the turn-off period. Moreover, as the density of impurities is in an excellently uniform state, the degree of irregularity in the turn-off period is small.
Patent JP-2000294842-A (JP)
Title: Oxide superconductor thin-film junction element and its manufacture
Inventor: SUGAWARA MASANORI
IPC: H01L39/22
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To enable operation at room temperature, and very high speed operation by causing a thin film containing carriers locally to make an oxide superconductor, and causing a plurality of rubbishes having carrier densities different from each other to exist in this thin film. SOLUTION: An oxide superconductor thin-film junction element has a lamination construction of a first oxide superconductor 1a and a second oxide superconductor 1b, on a (100)SrTiO3 substrate 2. Carriers are caused to exist locally in these first and second oxide superconductors 1a and 1b respectively by leading-in oxygen deficiencies on the occasion of film forming, and thin carrier densities are different from each other. This is a coupled element to be made of an oxide superconductor thin film of a single layer or a plurality of layers which utilizes superconductivity, and a new macroscopic quantum effect having a property which forms a counterpart to the superconductivity and appears in a state that conductivity is suppressed, to be obtained by causing the carriers to exist locally. Accordingly, high-speed operation at room temperature becomes feasible.
Patent JP-S62257010-A (JP)
Title: Detection of height
Inventor: NAKASE MAKOTO
IPC: G01B11/00
Filed: 1986-04-30
Abstract: PURPOSE:To prevent the generation of a detection error caused by the interference of beams of light, by using low coherent light as irradiating light. CONSTITUTION:The surface of a specimen 11 is irradiated with the light from a light source 13 from an oblique direction. That is, the light from the light source 13 consisting of a white tungsten lamp passes through a filter 14 permitting the transmission of a long wavelength of 500nm or more and further passes through a slit 15 to be converged by a condenser 16 to irradiate the surface of the specimen 11. The reflected light 18 from the surface of the specimen 11 is converged by a lens 19 and passes through a slit 20 to be received by a light receiving element 21. The detection signal of the light receiving element 21 is supplied to a synchronous signal detection circuit 24 and the height position of the specimen 11 is detected on the basis of the detection output of said circuit 24. In this case, because light having a wide band width is used as the light irradiating the specimen 11 from an oblique direction, the interference of the reflected light from the surface of a Si-substrate and the reflected light from the surface of a resist can be prevented.
Patent JP-S63266999-A (JP)
Title: Remote supervisory system
Inventor: YASUMURO TAMIO
IPC: H04Q9/00
Filed: 1987-04-23
Abstract: PURPOSE:To automatically test the sound synthesizer of a terminal equipment by forming a synthesized sound corresponding to a specific bit pattern in the sound synthesizer at the time of detecting a testing signal and transmitting the result to a center device. CONSTITUTION:When a test command is transmitted from the center device 1, this testing signal is detected by the detecting circuit 22 of the terminal equipment 2a and a controller 26 is activated. The controller 26 reads the PCM code of the synthesized sound corresponding to the specific bit pattern previously stored in a memory 23, the synthesized sound is demodulated in a demodulation circuit 25 and is transmitted to the center device 1 through a subscriber line 3a. In the center device 1, this synthesized sound is demodulated by a modem 12, and is compared with the pattern preset by a CPU 10, and when they coincide, it is decided that the sound synthesizing function of the terminal equipment 2a is normal.
Patent JP-S5224383-A (JP)
Title: Contacting process of solid and liquid
Inventor: TODA TOSHIYUKI
IPC: B01D29/00
Filed: 1975-08-20
Abstract: PURPOSE: To improve reaction speed, moving speed of material and efficiency of separation after finish of contact, by successive and effective contact of powdery solid grain with liquid in chemical industry. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5224362-A (JP)
Title: A heat pump freezing device
Inventor: WATANABE KENZOU
IPC: F25B13/00
Filed: 1975-08-19
Abstract: PURPOSE: The proposed device is designed to rectify the lack of its capacity in a heating operation by circulating, from the compressor to a room coil, part of a high pressure liquid refrigerant, with an outdoor coil, which serves as an evaporator, a s its side passage, which is heated and evaporated, and then itis circulated from the pressure device to a room coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08292673-A (JP)
Title: Thermal fixing device
Inventor: HIROSE SOJI
IPC: G03G5/147
Filed: 1995-04-25
Abstract: PURPOSE: To provide a thermal fixing device high in safety by preventing the generation of a leaking current by providing a heating means with a cylindrical heating element of which surface is coated with an insulating layer constituted of a heat shrinkable tube by the heat generation of the heating element itself. CONSTITUTION: A heat roller 5a whose external peripheral surface temperature is enough for fixing toner, has positive resistance characteristic in temperature dependency. For example, the roller 5a is constituted of a cylindrical heating resistor 10 whose resistant value is rapidly increased when the temperature rises to 180 deg.C, and a first and a second electrodes 11 and 12 respectively formed on external and internal peripheral surfaces in order to make a current flow in the thickness direction of the resistor 10. The insulating layer 13 consisting of the heat shrinkable tube is applied on the external peripheral surface of the first electrode 11 with which a recording paper to be fixed is brought into contact by the heating of the heating resistor 10 itself in order to prevent the current from leaking from the surface.  Thus, a pin hole is prevented from occurring on the layer 13.
Patent JP-H10293078-A (JP)
Title: Characteristic of pressure sensor measuring device
Inventor: YAMAMOTO HARUHIKO
IPC: H01L21/66
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide characteristics of pressure sensor measuring with high precision and efficiency device and a method for attaching it by suppressing occurrence of mechanical stress. SOLUTION: The measuring device comprises a pressure applying jig 2 provided with plural pressure introduction holes 22, and electrode parts 41 and 42 are formed near both ends of a long axis, with a cross section comprising the electrode parts 41 and 42 being elliptical, and a rotating body 4 born at a rotation axis 43 while rotation is allowed is provided.  A pressure introduction tube 17 of a pressure sensor is inserted into the pressure introduction hole 22 of the pressure applying jig 2, and the rotating body 4 is rotated around the rotation axis 43 to make an external terminal 18 pressurize and contact to the electrode parts 41 and 42, so that a pressure is introduced into a pressure sensor main body 1 from a hollow part 21 of the pressure applying jig 2 through the pressure introduction tube 17, and an electric signal generated according to the deflection of a diaphragm generated by introduction of the pressure is taken out of the external terminal 18 through the electrode parts 41 and 42.
Patent JP-H08294818-A (JP)
Title: Gear grinding device, gear grinding method and gear grinding wheel
Inventor: ICHIYANAGI SHINJI
IPC: B23F5/08
Filed: 1995-04-25
Abstract: PURPOSE: To provide a gear grinding method by which a gear can be efficiently ground without causing a slip between it and a tooth-shaped surface over a tooth number range sufficient in practical use in a grinding wheel having the same shape. CONSTITUTION: One or the other grinding surfaces 11b and 11c constituting an edge part 11a of a grinding wheel 11 and one or the other tooth-shaped surfaces 2a and 2b constituting a gear groove of an internal teeth gear 2 are selectively contacted with each other, and the grinding surface 11b and the tooth-shaped surface 2a are rollingly contacted with each other in a tooth height direction, and the tooth shaped surfaces are ground.  In this case, the tooth- shaped surface 2a and the grinding surface 11b are respectively divided into plural points of a prescribed interval, and coordinates of the respective points are made to coincide in order with each other, and normal angles at the respective points are made to coincide with each other, and the grinding surface 11b of the grinding wheel 11 and the tooth-shaped surface 2a are rollingly contacted with each other in a tooth height direction.
Patent JP-H02280331-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO MUTSUO
IPC: H01L21/768
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a uniform thickness of an insulating film by coating a semiconductor wafer with liquidlike insulating material, then rotating the wafer, and blowing gas to cure it. CONSTITUTION:The rear face of an Si wafer 12 is sucked to a vacuum chuck 14, polyimide solution 17 is dropped from a nozzle 16, and the surface is rotatably coated therewith. Heated dry N2 is blown from an air tube to dry it in a state it is rotated at a predetermined speed. Optimally, N2 is 60-80 deg.C, flow rate is 20-30lmin, and time is 45-60 sec. Then, an imide bond is completed at 200 deg. for 1 hour, 350 deg.C for 1 hour by drying for 1 hour to form a strong polyimide resin film. In order to increase the thickness of the film, the rotating speed of the wafer is reduced, and the temperature, flow rate of N2 are raised. According to this configuration, the formed insulating film becomes uniform, the yield of a semiconductor device in the wafer is improved to enhance productivity.
Patent JP-S5224495-A (JP)
Title: Character display
Inventor: OKUJIMA KANJI
IPC: G09F11/00
Filed: 1975-08-20
Abstract: PURPOSE:Character display which clearly displays characters outdoor or indoor.
Patent JP-S5327485-A (JP)
Title: Mass analyzer
Inventor: KAWASE SUSUMU
IPC: G01N23/225
Filed: 1976-08-27
Abstract: PURPOSE: To improve the sensitivity of mass analysis of an ion microanalyzer by providing one or more perturbative magnetic field generating coil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59226974-A (JP)
Title: Inspecting device for external appearance
Inventor: TACHIBANA YUKIMASA
IPC: G01N21/88
Filed: 1983-06-09
Abstract: PURPOSE:To reduce the quantity of data to be stored in a memory and to decrease both memory capacity and arithmetic time by using a binary coding circuit which delivers plural binary signals out of the sensor output and fetching the sensor output data via said binary coding circuit. CONSTITUTION:A sensor 2 of an external appearance inspector scans plural capsules and delivers plural signals (a). These signals (a) are applied to a comparator 221 as well as to differentiators 211 and 212. A comparator 221 compares the signal (a) with a prescribed level and applies the signal (b) to a bus changeover switch 24. At the same time, the signals (f) and (g) of the prescribed width which are processed by the differentiator 211, comparators 222 and 223 and monostable multivibrators 231 and 232 are applied to the switch 24. Furthermore the signal (m) of the prescribed width which is processed by the differentiator 212, comparators 224 and 225, a monostable multivibrator 234, an AND gate 28, a monostable multivibrator 233, etc. is applied to the switch 24. The data output of the switch 24 is binary coded and delivered to data buses 271 and 272. Thus the quantity of data to be written to memories 251 and 252 is reduced.
Patent JP-H11255504-A (JP)
Title: Oxygen enricher
Inventor: IMAI MASAYUKI
IPC: C01B13/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an oxygen enricher extremely reduced in vibration and sound without impairing performance of the oxygen enricher which originally has. SOLUTION: In this oxygen enricher equipped with a compressor and enriched oxygen-producing means for producing enriched oxygen from compressed air compressed by the compressor, the compressor 2 is suspended through plural vibration-proof members 8 different in applied frequency zone and the compressor is hung across above the face for attaching the compressor.
Patent JP-H01272113-A (JP)
Title: Semiconductor substrate
Inventor: MAEDA MITSUHIDE
IPC: H01L21/22
Filed: 1988-04-25
Abstract: PURPOSE:To eliminate a curvature during a wafer process by forming a first conductivity type impurity layer additionally on the surface of a second conductivity type impurity layer in a semiconductor substrate where the second conductivity type impurity layer has been formed on one surface side of a first conductivity type semiconductor substrate. CONSTITUTION:An N-type impurity (e.g., phosphorus, arsenic or the like) is diffused additionally to a diffusion wafer where a P-type impurity layer 2 has been formed by diffusing a p-type impurity such as boron or the like into an N-type semiconductor substrate 1; an N-type impurity layer 3 is formed. After that, a device is formed on the surface of the N-type semiconductor substrate 1; the N-type impurity layer 3 is removed by etching or lapping in a final process. Then, a rear electrode is formed by using the P-type impurity layer. When conductivity types are arranged symmetrically in this manner, it is possible to relax a force of expansion and contraction, accordingly, it is possible to form a semiconductor substrate that is not curved during a wafer process.
Patent JP-S60246491-A (JP)
Title: Symbol train matching system
Inventor: KIJIMA YUUJI
IPC: G10L15/12
Filed: 1984-05-22
Abstract: PURPOSE:To simplify a processing in case an omission and an insertion of a symbol is executed, by inserting a dummy symbol into a symbol train which becomes a matching object, executing a DP matching by each train containing the dummy symbol, and also adopting a path restriction and a distance definition considered the dummy symbol. CONSTITUTION:With regard to an input symbol train In of an axis of abscissa and a dictionary symbol train Dn of an axis of ordinate, a dummy symbol displayed by a mark X is inserted before and after each symbol and between each symbol. In this state, matching of each symbol containing this dummy symbol is executed, and in case both the input side and the dictionary side are the symbols, the processing is executed as a regular matching, and in case the input side is the symbol and the dictionary side is the dummy symbol, the processing of an omission of the symbol is executed. Also, in case both the input side and the dictionary side are the dummy symbols, the processing is executed as executed as a dummy matching.
Patent JP-S60248189-A (JP)
Title: Separation of carboxylic acid derivative
Inventor: KAGAWA YURI
IPC: C12P11/00
Filed: 1984-05-22
Abstract: PURPOSE:To separate the titled compound useful as a raw material for the synthesis of physiologically active substances, in high efficiency, by preparing an aqueous medium containing a biocomponent and a compound obtained by the biochemical treatment of a specific carboxylic acid derivative, adjusting the pH of the medium to a specific level, and extracting the compound from the medium with an organic solvent. CONSTITUTION:An aqueous medium containing a biocomponent and two kinds of compounds obtained by the biochemical treatment of the carboxylic acid derivative of formula (R1 is alkyl, aralkyl or aryl; R2 and R3 are alkyl or H; n is 1 or 2) (e.g. S-acetyl-beta-mercaptoisobutyric acid methyl ester), is adjusted to <=5pH, and the objective carboxylic acid derivative is extracted with an organic solvent.