baber/WOPTO huggingface dataset:
Patent JP-H03267691-A (JP)
Title: Single tank heat exchanger
Inventor: MORI YUICHI
IPC: F28D1/053
Filed: 1990-03-15
Abstract: PURPOSE:To facilitate the machining of a tube by forming a U-shaped fluid passage when the one end of the tube is blocked by cutting one end of a joint surface of a tubular tube constituting member, and recessing the other end, and further joining both joint surfaces oppositely to each other to construct each tube. CONSTITUTION:A flattened tube 1 and a bellows type corrugated fin 2 are alternately laminated. One end of each tube 1 is blocked by an end plate 6 and the other end of each tube 1 is mounted in a tank 3. Joint surfaces 4a, 5a of tubular tube constituting members 4, 5 are abutted, and in this state top ends of the tubular tube constituting members 4, 5 are inserted into tube insertion holes 3b, 3e in a bottom plate 3b of the tank 3, respectively. Since one end of the joint surfaces 4a, 5a of the tube constituting members 4a, 5a are previously cut, after the joint surfaces 4a, 5a are joined oppositely to each other, there is no need of cutting the joint surfaces 4a, 5a as partitions of the tube 1.
Patent JP-S58181047-A (JP)
Title: Electrophotographic receptor
Inventor: YOSHIHARA YOSHIYUKI
IPC: G03G5/05
Filed: 1982-04-19
Abstract: PURPOSE:To obtain a dispersion type receptor having a proper thickness and sufficient potential retentivity, by increasing the void volume of a photoconductive layer with a thermally expandable component. CONSTITUTION:The void volume of a photoconductive layer is increased with a thermally expandable component such as thermally expandable fine spheres obtd. by microencapsulating a low b.p. org. liq. with a thermoplastic resin or a component obtd. by microencapsulating a thermally decomposable foaming component with a thermoplastic resin.
Patent JP-H09256391-A (JP)
Title: Earthquake resistant reinforcing structure
Inventor: HIGANO NOBORU
IPC: E02D27/34
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure that is effective to the earthquake resistant reinforcement of an existing building in particular and capable of executing reinforcing work without any special work on the building itself while using the building and upgrading effectively earthquake resistant strength. SOLUTION: In an earthquake resistant reinforcing structure of a building 2 erected on the ground 11, an underground continuous wall 5 is constructed so as to envelop the surrounding area around the ground 1A directly under the building 2 while a cushioning material 7 is laid out on an interior wall surface, thereby breaking off the relationship between the ground 1A directly under the building 2 and the surrounding ground 1B. Only the vertical load of the building 2 is supported on an underground pile 4 driven into its support layer 3 below the building so that the ground 1A directly under the building 2 may function as a damping layer.
Patent JP-S58182240-A (JP)
Title: Apparatus for measuring semiconductor surface transient temperature
Inventor: KIKUCHI SHINICHI
IPC: H01L21/66
Filed: 1982-04-19
Abstract: PURPOSE:To quickly indicate transient temperature distribution on the surface of measuring object by applying a pulse delayed from a scanning synchronous signal of a scanning type infrared detection thermometer to an measuring object and by giving it to the data processor together with an output of said thermometer. CONSTITUTION:A starting signal Pw1 in the pulse width of Tw1 is generated from a thermometer 1. A scanning time of one scanning line 7 is considered as to and a total scanning time nto of one frame are kept in the following relation; nto=Tw1+Tw2. The gate of circuit 3 is driven by a signal Pwd which is delayed 2 by the time td from the signal Pw1, a pulse Pw3 in the width Tw2 is applied to an measuring object 6 and it is also output to an information processor 4. However, this pulse width must be equal to or longer than temperature detecting time ts (Tw3>=ts). Information on thermometer 1 and circuit 3 is detected 4a and a measuring value Tn P(x,y) at the time td is stored 4b and displayed 5. A transient temperature distribution of measuring object is obtained by changing td step by step from 0 to nto with a resolution of temperature detector considered as the minimum unit.
Patent JP-S59190129-A (JP)
Title: Paper feed device in copying machine
Inventor: KOYAMA SHIGEO
IPC: B65H3/00
Filed: 1983-04-12
Abstract: PURPOSE:To enable a multi-stage small volume cassette to be replaced for a large volume cassette by arranging plural stages of paper feed rollers and a cassette holding part more ahead for lower stage ones, and forming the cassette holding part with cassette guiding holding members located on both sides of a copying machine. CONSTITUTION:Small spaces 14a, 14b, 14c for housing small volume paper feed cassettes 2 are arranged in one vertically extending cassette housing space 14. And, copying paper delivery rollers 16 and cassette holding parts 15 provided corresponding to said respective spaces are arranged to be located more downstream of an inserting direction in the lower one than in the upper ones. And, each cassette holding part 15 is formed with one pair of cassette guide holding members 17a and a cassette guide holding members 17b corresponding to said members on the upper part thereof, and the small volume paper feed cassettes 2 and the large volume paper feed cassettes are held on both right and left sides by means of holding members 17a, 17b. Accordingly, it is possible to use the small volume paper feed cassettes 2 after setting them and replacing, for use, the lower small volume paper feed cassettes 2 for the large volume paper feed cassettes.
Patent JP-S55157233-A (JP)
Title: Method and apparatus for monitoring etching
Inventor: MIZUTANI TATSUMI
IPC: H01L21/3065
Filed: 1979-05-28
Abstract: PURPOSE: To accurately monitor the etching with a spectrum intensity signal in a method of dry etching with glow discharge plasma by correcting the spectrum intensity in the plasma depending upon the progress of the etching with the spectrum intensity regardless of the progress of the etching.  
     CONSTITUTION: Specified light rays in plasma are inputted through an interference filter 10 for passing a light ray having a wavelength of 396nm and an interference filter 11 for passing a light ray having a wavelength of 500nm into photoelectric converters 12 and 13, respectively to obtain electric signals X and Y proportional to the light intensities, and the signal X is divided by the signal Y by a divider 14. The output from the divider 14 is recorded in a recorder 15 to monitor the progress and the finishing of the etching. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60228529-A (JP)
Title: Mixture for manufacturing acid-resistant filler or impregnating agent, manufacture and use
Inventor: UORUFUGANGU HETSUSE
IPC: C08L63/00
Filed: 1985-03-30
Abstract: Mixture for the production of acid-resistant sealing materials or acid-resistant impregnating materials based on epoxy resins, resols, hardening catalysts and further customary additives, which are in the form of a cement or impregnating solution and contain, as essential constituents, (A) at least one bifunctional, low-molecular epoxy resin having an epoxide equivalent weight between 87 and 1,000, (B) at least one resol formed from at least one trifunctional phenol and formaldehyde in a molar ratio of 1:1 to 1:3, having a viscosity between 50 and 2,500 mPa.s at 20 DEG  C. and having a solids content of at least 50% by weight, and (C) hardening catalysts, cements also containing (D) fillers, in addition, and a process for the preparation of hardening products from the compounds. Thus, for example, cements or impervious, initially porous shaped articles which are resistant to solvents and weak acids and which have a low shrinkage after processing, are obtained.
Patent JP-H11260246-A (JP)
Title: Cold cathode array substrate and its manufacture
Inventor: SAKAI TADASHI
IPC: H01J1/304
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cold cathode array substrate having a high breakdown voltage and a high current density such that plural cold cathode arrays are formed at the same time as the high density in a substrate having a large area, and that non-defectives can be easily selected. SOLUTION: A cold cathode array layer, which is formed by using a semiconductor mold substrate 3, is bonded together with the semiconductor mold substrate 3 to a conductor substrate 1, avoiding the groove part of the conductor substrate 1 on which a groove is wrought. After the conductor substrate 1 has been separated by dicing the groove part, insulating material 12 is filled and the mold substrate 3 is removed. A contact, by which the current of an element is taken out per array from the lower face of the conductor substrate 1, is installed, hereby the arrays are checked individually, and therefore non- defectives can be selected easily and operated.  Good arrays are divided individually, as necessary, and the insulating material 12 is filled in the aperture of the arrays, and afterwards gate electrodes of each array are connected in batch by using a thin-film technology, to thereby manufacture with a high yield, a cold cathode array substrate module for power, which has a high breakdown voltage and is operated by with a heavy current.
Patent JP-H11253427-A (JP)
Title: Method and device for verifying biological feature and storage medium
Inventor: SAKANO EI
IPC: A61B5/117
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an individual verification device whose verification accuracy is enhanced. SOLUTION: An individual verification device 1 comprises a plurality of different biological feature verifying parts, a checking score integrating process part 12, a checking score vector identification process part 13, and a verification result processing part 14. When the verification result does not indicate coincidence, the checking score integrating process part 12 integrates individual checking scores to create a checking score vector where the total number of checking scores for each biological feature verifying part is the number of dimensions, and detects contradictory checking scores in accordance with a checking score vector space. The contradictory checking scores are specified as being of either a 'valid' or 'invalid' category by the checking score vector identification process part 13.  The verification result processing part 14 performs integral verification on the basis of the results obtained by the checking score integrating process part 12 or the checking score vector identification process part 13.
Patent JP-S60213408-A (JP)
Title: Cutting device
Inventor: SUZUKI HIDE
IPC: B23D15/02
Filed: 1984-04-03
Abstract: PURPOSE:To prevent that a defectively shaped part, such as burr or scab, is made on a section of the material, by forming the edge of the section of a cutting tool to be tapered, and making the material not to move when it is cut. CONSTITUTION:A material 19 to be cut is led between a pair of cutting tools 18, 18 in tapered forms with cutting tool stands 14, 17 separated from each other. Screw shafts 12, 13 are synchronously rotated by a driving gear (not shown in the figure), as the upper cutting tool stand 14 and the lower cutting tool stand 17 are approaching mutually. Then, the upper cutting tool stand 14 and the lower cutting tool stand 17 approach each other, through nuts 15, 16 screwed around thread parts 12a, 12b, 13a, 13b of reverse screws, respectively. As the way of approaching is straight and the material does not move, a defectively shaped part is not made on a section of the cut material.
Patent JP-S56163269-A (JP)
Title: Detecting method for corrosion form of metal
Inventor: MATSUDAIRA MITSUO
IPC: C23F1/00
Filed: 1980-05-19
Abstract: PURPOSE: To judge rapidly and easily whether the corrosion form of a metal set in an atmosphere to be measured is general corrosion or pitting corrosion by measuring changes of ellipsometrically measured values.  
     CONSTITUTION: To detect the corrosion form of the surface of a metal set in an atmosphere to be measured, changes of ellipsometrically measured values Δ, Ψ with the passage of time are measured. When the extent of Δ changed is ≥about 5° or it is <about 5° and that of Ψ is <about 1°, it can be judged that the metallic surface is in a general corrosion state. When the extent of Δ changed is <about 5° and that of Ψ is ≥about 1° or the values of Δ and Ψ are unmeasurable by dispersion, it can be judged that the metallic surface is in a pitting corrosion state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02246001-A (JP)
Title: Rotary magnetic head and coil connecting method in the same
Inventor: SUZUKI HIDEKI
IPC: G11B5/53
Filed: 1989-03-17
Abstract: PURPOSE:To prevent eccentricity and rotational nonuniformity curring and to improve rotational efficiency by selecting the quality of a holder by forming a device with a head loading body structure to load a magnetic head, a rotary transformer structure body, and the holder of an elastomer connector sandwiched and pressurized with the head loading body structure and the rotary transformer structure body. CONSTITUTION:The holder C of the elastomer connector 12 is provided with an aperture part 13, and holds the connector 12 inside the aperture part. A rotary magnetic head device is comprised by confronting the terminals 7 and 11 of the holder C between the head loading body structure A and the rotary transformer structure body B, sandwiching a connecting foot 14 provided at the holder so that the aperture part 13 can be positioned in the confronting space of the terminals by inserting to a through hole 15 for connection, and unifying the holders A-C with screws, etc. The elastomer connector 12 whose surface is formed with a conductive material consists of a silicon rubber sheet in which, for example, metallic wires 20 are arranged in parallel in a pressurizing direction along a side plane from upper and lower pressurizing planes, and is provided with superior traceability for the irregularity of the terminal at a compressed state. Thereby, it is possible to surely attain the electrical connection of the terminals 7 and 11, and to realize a remarkable effect for preventing the accident of a rotary transformer occurring.
Patent JP-H09232084-A (JP)
Title: Lighting system
Inventor: SAWADA YOSHIYUKI
IPC: H05B37/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To break an electric current flowing to an illumination load when self-arc-extinguishing type control elements are short-circuited. SOLUTION: This device is provided with self-arc-extinguishing type control elements 4 and 5 which are connected in series to each other in the reverse direction and supply electric power to an illumination load by phase control and thyristors 21 and 22 of opening-closing means arranged in parallel to each other in the reverse direction of the self-arc-extinguishing type control elements. A short circuit detector 23 which is arranged in parallel to the slef-arc- extinguishing type control elements, commands stopping of current-carrying of the thyristors of the opening-closing means when the self-arc-extinguishing type control elements are short-circuited.
Patent JP-S6254445-A (JP)
Title: Semiconductor device
Inventor: HAYAFUJI TAKANORI
IPC: H01L21/322
Filed: 1986-03-24
Abstract: PURPOSE:To prevent any transition etc. from diffused region itself and crystalline defect by a method wherein at least a part of region excluding the region whereon semiconductor elements are formed is formed of single crystal. CONSTITUTION:A substrate 31 is thermooxidized to be etched into specified pattern correspondingly to scribe lines and later silicon is epitaxially grown on the surface of substrate 31. Resultantly polysilicon layers 30 are grown on the part of thermooxidized film while epitaxial layers 32 are grown on the regions whereon no polysilicon layers 30 are formed. Through these procedures, the epitaxial layers 32 can contain a little oxygen not exceeding the solid solution limit to prevent any separating or transition due to oxygen and defective lamination from happening.
Patent JP-S58182749-A (JP)
Title: Data communication system for decentralized controller
Inventor: NOZU TSUTOMU
IPC: G06F13/12
Filed: 1982-04-20
Abstract: PURPOSE:To perform the processing of reception by taking precedence over a preceded receipt even in case the requests for coincidence of data are given concentrically from plural stations, by having a common task number through all controllers. CONSTITUTION:A communication controller FCA functioning as an interface to a communication line, a processor CPU, a main memory MMU and an input/ output device I/O are connected to each other via a data bus BS. The controller FCA has its own intelligence consisting of a microprocessor or a proper firmware in order to perform an autonomous control of communication. At the same time, the controller FCA has a direct memory access (DMA) function to the memory MMU to perform direct reading/writing of data communicated to other stations to the memory MMU.
Patent JP-H04277710-A (JP)
Title: Range-finder for passive type automatic focusing device
Inventor: ISHIGURO MINORU
IPC: G01C3/06
Filed: 1991-03-06
Abstract: PURPOSE:To offer a range-finder for an automatic focusing device which can rapidly measure a distance to an object with high accuracy, and whose number of parts is reduced as much as possible in order to surely focus even when plural objects exist. CONSTITUTION:One line sensor is divided to three parts 10b-30b, each part acquisitions the object, and the output signal of the line sensor with respect to the brightness distribution is digitally converted. The output signal for secondary difference is interpolated, a zero cross point is arithmetically calculated and detected, and data concerning the zero cross are stored by complying with the three parts, and the stored data are read out one by one. As to a zero cross behavior with respect to the three parts 10b-30b of the line sensor, one of the three parts is set as a reference and the other two parts are appropriately moved, so that the identified point of the zero cross behavior of the three parts is detected, and the distance to the object can be measured based on the moved amount of the zero cross behavior of the two parts when they are identified.
Patent JP-S57181502-A (JP)
Title: Manufacture of color filter
Inventor: WATANABE KATSURA
IPC: G03F7/00
Filed: 1981-04-30
Abstract: PURPOSE:To form a base coat having a uniform thickness by forcing a photosensitive composition consisting of protein and a sensitizer to be oxidized in the presence of a gas contg. oxygen to provide high viscosity and stability in a short time and by coating the substrate of a color filter with the oxidized composition. CONSTITUTION:A photosensitive composition for a color filter consisting of protein and a sensitizer is forced to be oxidized with stirring in the presence of a gas contg. oxygen to provide high viscosity, and the substrate of the color filter is coated with the oxidized composition by spin coating, screen printing or other method. The formed color filter can be regulated to the desired viscosity in about 1-3hr from the beginning of the forced oxidation because the photosensitive protein soln. used as the material has been provided with high viscosity by the forced oxidation, and a coat having a uniform thickness can be obtd.
Patent JP-S541603-A (JP)
Title: Coating method of magnetic recording media
Inventor: SUENAGA TADATOSHI
IPC: B05C11/08
Filed: 1977-06-06
Abstract: PURPOSE: To obtain a magnetic recording medium of less variations in quality and even thickness and magnetic characteristics by rotating a disc substrate and a pot on the same axis and applying the magnetic coating in the pot on the surface to be coated with centrifugal force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55158445-A (JP)
Title: Manufacturing method of material for selective absorbing surface for solar heat utilizing heat collector
Inventor: KONDOU SHIYUUICHI
IPC: F24J2/48
Filed: 1979-05-28
Abstract: PURPOSE: To form a film pertinent to a selective absorbing surface on a surface of a steel hoop efficiently and at a low cost by a method wherein the stainless steel hoop is passed continuously through a heat treatment furnace with a nonoxidized gas atmosphere in which a temperature and a dew point thereof are maintained in a specified zone.  
     CONSTITUTION: A stainless steel hoop is passed continuously through a heat treatment furnace with a nonoxidized gas atomosphere in which a temperature and a dew point are maintained within a zone enclosed by each point A, E in this diagram, thereby, a film pertinent to a selective absorbing surface is produced on a surface of the stainless steel hoop. In this case, it takes a long period of time to produce the film if the dew point thereof is kept at a lower dew point side than a line A, E and a line D, E. In an area of a higher dew point side than a line A, B and a high temperature and high dew point side of a line B, C, also, a film producing speed becomes large, therefore, a minute film can not be obtained. Further, in an area of a low dew point and a high temperature side than a line C, D, there is a possibility that the film produced at a temperature rising process can be reduced by hydrogen gas in the atmosphere. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51140983-A (JP)
Title: A method for polymerizing or copolymerizing propylene
Inventor: ASADA MAMORU
IPC: C08F297/08
Filed: 1975-05-30
Abstract: PURPOSE: Continuous homopolymerization of propylene, or random or block copolymerization of propylene and ethylene in liquid propylene is carried out using a specific reactor at a fixed temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54156357-A (JP)
Title: Automatic washing machine with hydroextractor
Inventor: TAMURA MASAO
IPC: D06F33/02
Filed: 1978-05-30
Abstract: PURPOSE: To provide a washing machine with a hydroextractor, in which after washing is completed and the used water is discharged, hydroextraction is carried out, and then rinsing is carried out, so that one of rinsing steps can be skipped to save water.  
     CONSTITUTION: When a temporary stop button 39 is pushed, selection switches 34, 35 are closed to NC contacts, and a selection switch 36 is also closed. Thereafter, when a program timer is set, water supply and washing are carried out. When drainage has been completed, a cam switch 18 is switched to a b contact and a cam switch 20 is opened, so that a timer motor 16 will be remained to be charged with electric current. Therefore actual rinsing is not carried out, but only the program timer proceeds to a second rinsing step, and the cam switch 18 is opened to stop the operation. During this period, hydroextraction of the washing is carried out, and therefore one step of the rinsing steps can be omitted to accomplish the rinsing with a reduced amount of water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11265128-A (JP)
Title: Fixing device
Inventor: YAMAMOTO TAKATERU
IPC: G03G15/20
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To achieve improvement in the durability of rollers and prevention of carrying of the rear end of paper by adjusting the height of the front end of a leading member in order to alter a position where the paper is led between the fixing rollers, and adjusting the pressing force of the fixing rollers. SOLUTION: A leading guide 13 is connected to a first gear 15 at one end, and the first gear 15 is engaged with a turning gear 16 of a stepping motor. One end of a pressing spring is provided on a pressing lever 17, one end of the pressing lever 17 is connected to a second gear 18, which is engaged with the turning gear 16 via an idle gear 19. According to the thickness of paper P the stepping motor is driven, and the fuming gear 16 is turned to move the leading guide 13 and pressing lever 17, thereby adjusting the height of the leading guide 13 and the pressing force of a pressing roller 12.