baber/WOPTO huggingface dataset:
Patent JP-S6067831-A (JP)
Title: Differential pressure transmitter
Inventor: SHIMADA YOSHIO
IPC: G01L13/02
Filed: 1983-09-22
Abstract: PURPOSE:To enable protection against overranging by arranging an overranging protection mechanism made up of a large bellows having a spring, a small bellows housed therein and a small-diameter spring interposed between both the bellows. CONSTITUTION:An overranging protection mechanism 5 is made up of a large bellows 9 having a range spring 12, a small bellows 10 housed therein 9 and a small-diameter spring 11 interposed between the tips of the bellows 9 and 10. The area 13 to a seal diaphragm 8 via a communication path 2b from the bellows 9 and the area 14 to the bellows 10 via a communication path 2c from a pressure sensor 4 are filled with a non-compressible sealing liquid. With the displacement of the bellows 9, the bellows 10 is pushed through the spring 11 and the displacements of the bellows 9 and 10 are halted where this pushing force is balanced with the pressure of the sealing liquid in the area 14. The liquid discharged from the diaphragm 8 is mostly absorbed by the bellows 9.
Patent JP-H0622093-A (JP)
Title: Original reader
Inventor: KITAGAWA TAKASHI
IPC: H04N1/04
Filed: 1992-07-02
Abstract: PURPOSE:To miniaturize the device by detecting the head and width of an original with an image sensor for reading. CONSTITUTION:When an original 1 is not set at a read position, the surface of a platen roller 8 with optical images made incident on a bonding type image sensor 6 is formed with three black lines at the center and both of edges on a white base. At the timing corresponding to the positions of three black lines and white base near the respective black lines, it is judged whether the output signal of the image sensor 6 is white or black and the head and width (size) of the original can be detected.
Patent JP-S6067146-A (JP)
Inventor: ARAI MASAMI
IPC: H05K3/38
Filed: 1983-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05387-A (JP)
Title: Production of composite metallic plate
Inventor: YOSHIMURA TAKASHI
IPC: B23K20/00
Filed: 1991-06-21
Abstract: PURPOSE:To prevent the slippage in the transverse direction of the composite metallic plate which is liable to arise when the materials of metallic plates vary drastically by varying the widths of the metallic plates superposed adjacent to each other as the blank materials for the composite metallic plate from each other. CONSTITUTION:The widths of the metallic plates 1 and 3 and the widths of the metallic plates 2 and 3 vary as well in the case of production of the composite metallic plate by superposing three sheets of the metallic plates 1, 2, 3. The widths of the metallic plates 1, 2 on the front surface in this embodiment are the same and the width of the intermediate metallic plate 3 is narrower than therefrom. The ends B of the metallic plates 1, 2 on the front surface bends and the transverse movement of the intermediate metallic plate is thereby restrained. The meandering of the intermediate metallic plate is substantially prevented.
Patent JP-S6153513-A (JP)
Title: Perpendicularity measuring apparatus for construction work
Inventor: KIKUCHI KIMIO
IPC: G01C9/14
Filed: 1984-08-24
Abstract: PURPOSE:To enhance operability, by providing a display device equipped with a plurality of display lamps arranged corresponding to light receiving elements and allowing said display lamps to display whether respective light receiving elements receive luminous flux from a light emitter. CONSTITUTION:A perpendicular degree measuring apparatus is constituted by providing a light receiver 9 equipped with a plurality of light receiving elements R arranged on almost concentric circumferences in a housing 10 and providing a display device 11 equipped with a plurality of display lamps L arranged so as to correspond to said light receiving elements R. These display lamps l display whether the light receiving elements R receive the luminous flux F from a light emitter. Therefore, an operator can extremely easily and rapidly comfirm the inclinatin direction and degree of an object to be detected from a perpendicular state on the basis of visually simple information such as the movement of the lighted part or put-out part of the display lamps and operability is enhanced.
Patent JP-H06141890-A (JP)
Title: Method and device for microbial testing of pressured liquid
Inventor: JIYAN RUMONIE
IPC: C12Q1/06
Filed: 1992-06-11
Abstract: PURPOSE: To simplify operation required hitherto for microbiological testing of pressurized liquid by carrying out each operation of flirtation required for analysis and culture in contact state with culture medium of microorganism retained on a membrane.  
     CONSTITUTION: This apparatus for microbiological testing is equipped with a container made of a transparent plastic, sealing a member filter at the base, fitting built-in reading window 13 in the upstream of the membrane filter and installing a flange 7 containing a lip seal 10 and male screw part 8 in the downstream of the membrane filter. A filtration support having male screw part or incubation cartridge is successively fitted into female part of the container. A sample to be detected is introduced into combined body obtained by airtightly screwing the container to filtration support and positive pressure or negative pressure is applied to the container and filtration is completed and the filtration support is exchanged with incubation cartridge which is airtightly screwed into the container and combined body comprising the container and the incubation cartridge is cultured in an incubator in inverse posture. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000010308-A (JP)
Title: Preserving method of paint for electrophotographic photoreceptor and electrophotographic photoreceptor
Inventor: OSADA MIYAKO
IPC: G03G5/05
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a preserving method of paint for an electrophotographic photoreceptor capable of restraining reduction in sensitivity with the lapse of time of the paint for an electrophotographic photoreceptor, capable of preventing the deterioration of an image characteristic and capable of being easily manufactured, and the electrophotographic photoreceptor having a layer formed by using the paint preserved by the preserving method. SOLUTION: A preserving method of paint for an electrophotographic photoreceptor is characterized by preserving the paint for an electrophotographic photoreceptor containing a phthalocyanine compound, a binder resin and an organic solvent in an environment of -10 to 15 deg.C for a period up to manufacturing a photoreceptor after manufacturing the paint, and the electrophotographic photoreceptor has a layer formed by using the paint preserved by the preserving method.
Patent JP-S57101561-A (JP)
Title: Generating circuit for alternating current synchronous pulse
Inventor: HIRANO YOSHIAKI
IPC: H02M1/08
Filed: 1980-12-12
Abstract: PURPOSE:To obtain stable AC synchronous pulses regardless of the distortion of a wave-form of an AC power supply by composing the output pulses of the first and second pulse generating circuits generating pulses synchronizing with each positive and negative half cycle of the AC power supply. CONSTITUTION:The transistors Q2, Q3 of the pulse generating circuits 1, 2 are at on in the vicinity of the rises of each positive and negative half cycle of the AC power supply, and the steep change turns a transistor Q4 on through the capacitors C1, C2 of a processing circuit 3. Output pulses as shown in b of the diagram are obtained bacause the transistor Q4 keeps an on condition until the capacitors C1, C2 are charged completely. Pulse width can be made constant without regard to the distortion even when there are distortions in line voltage as shown in a of the diagram.
Patent JP-H0897375-A (JP)
Title: Microwave integrated circuit device and manufacture thereof
Inventor: MOCHIZUKI MASAO
IPC: H01L29/417
Filed: 1995-07-12
Abstract: PURPOSE: To make it possible to improve an area efficiency of a main surface where an active device is formed and form a coil having an MIM capacitor of a large capacitance value and a large inductance value without increasing chip sizes by forming a reactance device on the rear surface of a semiconductor substrate or inside a groove. CONSTITUTION: After the formation of FET on the surface of a GaAs substrate 1, vertical grooves 21, 22 and 23 are made in the rear surface of the GaAs substrate 1, thereby constituting MIM capacitors 24A and 24B along the surface, of the vertical grooves 21, 22 and 23 and the outer surface on the rear side of the GaAs substrate 1. This construction makes it possible to form the MIM capacitor whose capacitive value is proportional to the area of the GaAs substrate 1 on the rear side or more particularly, the sum of the area on the sides of the vertical grooves 21, 22 and 23 and the area of the GaAs substrate on the rear side. It is also possible to produce a larger capacitance value of the MIM capacitors 24A and 24B since a lower side electrode 24a is formed on the rear surface of the GaAs substrate 1.
Patent JP-H0845398-A (JP)
Title: Vacuum contactor
Inventor: MORIOKA MASANOBU
IPC: H01H33/66
Filed: 1994-07-28
Abstract: PURPOSE:To provide a vacuum contactor, power consumption of which for retaining opened state or closed state of contacts can be reduceds to zero, by arranging contacts of an vacuum interruptor so that they may not open even if such a trouble happens as disconnection of an electromagnetic coil and opening of a power switch circuit. CONSTITUTION:In the case of a vacuum contactor comprising a each set of vacuum interruptors 1, electromagnetic drives 3 and mechanisms 2, each mechanism 2 is provided at a position where a horizontal axis core of the electromagnetic drive 3 and a vertical axis core of the vacuum interruptor 1 intersect each other, and the mechanism 2 holds a cam 2a which can be rotated only in the driving direction and a link 2g which bends and stretches in engagement with rotation of the cam 2a; both opened state and closed state of the vacuum interruptor 1 are retained by the bending and stretching stroke of the link 2g.
Patent JP-H0727350-A (JP)
Title: Electric cooking device
Inventor: TANIOKA KATSUYA
IPC: F24C15/16
Filed: 1993-07-16
Abstract: PURPOSE:To provide an electric cooking device in which a good result of cooking can be produced at the time of broiling the material to be cooked on a toasting net and which can be easily cleaned after cooking. CONSTITUTION:A toasting net 15 for mounting the material A to be cooked thereon is located in a cooking chamber 12 consisting of an upper container 13 and a receiver tray 14 and the surface of the toasting net 15 is coated with an inorganic silicone coating material 16 having an excellent lipophilic property. In this way the toasting net 15 is excellent in nonadhesive property, free from the material being cooked and capable of performing a good cooking.
Patent JP-H06215919-A (JP)
Title: Magnetic substance and manufacture thereof
Inventor: INUZUKA ATSUSHI
IPC: C21D6/00
Filed: 1993-07-16
Abstract: PURPOSE:To provide a magnetic substance which minimizes the dimensional change rate in a sintering process and excellent magnetic characteristics which eliminate the need for post working in terms of a magnetic substance used for each electronic component and the manufacturing method thereof. CONSTITUTION:20 parts wt. of metal iron powder which serve as filling particles which promote surface diffusion and whose particle size does not exceed 5mum are mixed with ferrite powder comprising ferrite particles 1 which mix and fire a ferrite raw material where a compounding mole percentages of Fe2O3 and NiO and NiO and ZnO and CuO form 47.2:15.5:32.1:5.2 and fired.
Patent JP-H0468708-A (JP)
Title: Digital filter
Inventor: EGUCHI KOHEI
IPC: H03H17/06
Filed: 1990-07-05
Abstract: PURPOSE:To decrease the circuit scale to economize by providing a coefficient memory with a tap coefficient corresponding to plural filters stored therein to each step, using the filter while selecting the tap coefficient and using a multiplier and an adder or the like in common to each filter. CONSTITUTION:An ADP 6 points out a 1st address of coefficient memories 2-1-2-K at first. When an input data is inputted to an IN1, multipliers MPY 3-1-3-K of each tap multiply the said input data with a tap coefficient stored in a first address of each of the coefficient memories 2-1-2-K. The result of each multiplication is added with a data stored in each of pre-stage delay registers D4-1-4-(K-1) by each of adders 5-2-5-K except the result of the multiplication of the MPY 3-1 and the result is inputted to each of the D4-2-4-K except the result of multiplication of the MPY 3-1. Moreover, the result of the multiplication of the MPY 3-1 is inputted as it is to the D4-1. The processing above indicates one cycle. Then the ADP 6 points out the end address of each of the coefficient memories 2-1-2-K.
Patent JP-S57100166-A (JP)
Title: Building material of aluminum for exterior purpose
Inventor: SATOU OSAMU
IPC: E04F13/12
Filed: 1980-12-16
Abstract: PURPOSE: The titled building material that has cured coating films made from a composition consisting of a colloidal silica dispersion in a solution of the partial condensate of specific silanol in a lower aliphatic alcohol-water, thus showing high resistance to corrosion and chemicals, high adhesion and surface hardness.  
     CONSTITUTION: A coating composition that is composed of a dispersion of colloidal silica in a solution of a partial condensate of silanol of RSi(OH) 3  (R is 1W3C alkyl, vinyl, phenyl, 3,3,3-trifluoropropyl, γ-glycidoxypropyl, γ-methacyloxyproyl) in lower aliphatic alcohol-water solvent where more than 70wt% of  the above silanol is CH 3 Si(OH) 3  and the solid component consisting of 10W70% colloidal silica and 30W90% partial condensate is 10W60% in share and an acid is contained in an amount enough to exert a pH of 3.0W6.0 is coated and cured to produce the objective building material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0226841-A (JP)
Title: Mold material for molding optical glass
Inventor: KOBAYASHI MASAKI
IPC: C03B11/00
Filed: 1988-07-15
Abstract: PURPOSE:To improve lubricity to glass and to prolong the service life of a mold for molding glass by forming the molding surface of the mold with a sintered body based on chromium oxide, chromium oxycarbide, chromium oxynitride, etc. CONSTITUTION:This mold material for molding optical glass contains a sintered body of a Cr-contg. substance so that the molding surface of a mold for molding is formed with the sintered body. The Cr-contg. substance is based on one or more among chromium oxide, chromium oxycarbide, chromium oxynitride and chromium oxycarbonitride. The mold material has superior lubricity to glass and prolongs the service life of the mold.
Patent JP-H0615802-A (JP)
Title: Transfer method and anode forming method
Inventor: KOMATSU NORIHISA
IPC: B41F16/00
Filed: 1992-07-03
Abstract: PURPOSE:To provide a transfer apparatus capable of well transferring the matter to be transferred formed on a film like transfer material to a receiving surface without generating wrinkles. CONSTITUTION:A transfer material 2 is arranged so as to leave a gap from the receiving surface of a face plate 6. In this state, tension is applied to the transfer material 2. A heating roll 3 is lowered toward the face plate 6 in order to transfer the matter to be transferred on the transfer material 2 by pressing the transfer material 2 to the face plate 6 to be brought into contact with the transfer material and, at this point of time, a tension control bar 1 is controlled to reduce the tension of the transfer material 2. By pressing the transfer material 2 to the receiving surface in this state by a press roll to rotate the same, the matter to be transferred on the transfer material is well transferred to the receiving surface. Therefore, this method is useful in such a case that an anode is formed on the surface of the face plate by transfer.
Patent JP-S57101455-A (JP)
Title: Line scanning system in communication controller
Inventor: ARANAKA EIJI
IPC: H04L69/14
Filed: 1980-12-16
Abstract: PURPOSE:To reset a clock count circuit and to minimize the uselessness of time slot, by using that a signal obtained by mounting a board corresponding to each line can not be obtained from the board not mounted and resetting a clock count circuit. CONSTITUTION:Boards (a), (b), (c) are mounted and a board (d) is not mounted. A ground potential is applied to a gate input of tri-states 16a, 16b, 16c. When a scanning counter 1 is driven, every time when four clocks are counted, a code corresponding to the board is outputted on an output line and it is decoded at a selection decoder 7, and time slot is assigned to the specified board. For example, the tri-state gate 16a is open and 0 is outputted by inputting the output from an output 11a of the decoder 7 to a data enable input terminal of the tri- state gate 16a. Thus, 1 is outputted from an NAND gate 18 and a scanning counter 1 continues count, and when it is the board (d) not mounted, the output of the gate 18 is 0 and the scanning counter 1 is reset.
Patent JP-S6418707-A (JP)
Title: Pneumatic tire
Inventor: KOJIMA YOSHIHIDE
IPC: B60C11/04
Filed: 1987-07-15
Abstract: PURPOSE:To attain sufficient dry performance and wet performance which have antinomic relationship therebetween by providing a lot of longitudinal grooves parallel to the equator of a tire and slant grooves increasing in angle intersecting the equator of the tire as they do toward the shoulder side. CONSTITUTION:A tire 1 has a compression which is a ratio of the height to the tread surface to the width, that is, the distance between the maximum width positions, and set under 0.7. A lot of longitudinal grooves G1-G3 are provided on the tread surface, whereby a center rib 25 and a lot of rib-like portions 26, 27, 29 are respectively formed. A lot of slant grooves J connected to a sub-groove G4 are provided in such a manner as to intersect the respective longitudinal grooves G1-G3, whereby a lot of block lines 26B, 27B, 29B are respectively formed. The respective angles A1-A3 of the respective slant grooves J intersecting the longitudinal grooves G1-G3, respectively are set in such a manner as to have the relationship, A1<A2<A3. Thus, rectilinear and turning performance on dry road surface and hydroplane-resisting performance on wet road surface can be respectively improved.
Patent JP-2001011561-A (JP)
Title: Oxidation resistant tungsten alloy and its manufacture
Inventor: KOBAYASHI AKINORI
IPC: C22C1/04
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an alloy having superior oxidation resistance, heat resistance, and arc resistance and excellent in mass productivity and workability by providing a composition containing Cr in a specific weight percentage, at least one kind among iron group metals in a specific range of weight percentage, and W in a specific weight percentage or above and also regulating the density to a specific percentage of theoretical density. SOLUTION: The oxidation resistant tungsten alloy has a composition containing, by weight, 30-60% Cr, 0.5-3% of at least one kind among iron group metals, and >=37% W and has a density of >=85% of theoretical density. Preferred amount of iron group metals is 0.5-<1%, and it is also preferable to incorporate <=3% Ni and/or <=2% Fe among the iron group metals or to incorporate 0.1-2% Co among the iron group metals. Moreover, it is also preferable to incorporate >40-50% Cr. Further, it is also preferable to incorporate <=5% Mo and is also desirable to incorporate <=5% of either or both of Si and Al.
Patent JP-S6420168-A (JP)
Title: Linear light source
Inventor: MOTOIKE TATSUYA
IPC: B41J2/44
Filed: 1987-07-15
Abstract: PURPOSE:To enhance strength against bending, to easily and surely hold a substrate and to perform extrusion molding, by forming a support into an almost trough shape to receive the substrate and providing a support/control part to the bottom surface thereof. CONSTITUTION:Rail like release grooves 151, 151 are provided to the inner surface of a support 15 to receive the fixing frame 14 protruding from the back surface of the substrate 11. Side walls 152, 152 and a bottom surface 153 are constituted so as to have acute angles inside them and the side walls 152, 152 are pressed after the substrate 11 is inserted between said walls in a sliding state to make the side parts of the substrate 11 easy to hold and fix. Further, a support control part 154 composed of a tap hole is provided to the bottom surface 153. Since this support 15 is thin but has an almost recessed cross-section, the cross-sectional area of said support can be made large and, therefore, extrusion molding becomes possible. Further, when aluminum is used, hardness can be enhanced in addition to a good radiation property and low cost and, therefore, aluminum is more suitable than other metal material.
Patent JP-H0617156-A (JP)
Title: Method for removing copper from ferro-scrap
Inventor: SHIYUU KOUKON
IPC: C22B15/00
Filed: 1992-07-03
Abstract: PURPOSE:To increase the velocity of dissolution of copper when copper-contg. ferro-scraps are treated with an ammoniacal aq. soln. in the presence of oxygen to selectively dissolve the copper in the scraps as an ammine copper (II) complex and to remove it. CONSTITUTION:An ammine copper (II) complex is incorporated into an ammoniacal aq. soln. at 0.1-3M concn. from the beginning of treatment. The complex can be incorporated into the treating soln. by adding powder of metallic copper or copper oxide to the ammoniacal aq. soln. or circulating and using part of a leaching soln. contg. dissolved copper after treatment in a dissolving process.
Patent JP-S6070937-A (JP)
Inventor: YAMAZAKI KIYOUJI
IPC: H04Q9/00
Filed: 1983-09-26
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-H079562-A (JP)
Title: Molding method for outer layer of rubber
Inventor: MIKUNI KENJI
IPC: B29L31/26
Filed: 1993-06-24
Abstract: PURPOSE:To provide a method for molding multilayers of rubber in which a thin fixing preventive layer can be formed partly on a surface of a rubber vulcanized molded product. CONSTITUTION:After a rubber material of different material stock-exposed to a thickness of 0.5mm or less is partly adhered to a preformed material of rubber incompletely vulcanized in a mold by using a roller head, it is vulcanized and adhered in the same mold to obtain a multilayer molded product of rubber. This molding method is effective as a method for obtaining a vulcanized molded product of rubber in which a thin fixing preventive layer is formed partly on its surface.