baber/WOPTO huggingface dataset:
Patent JP-S541554-A (JP)
Title: Group management control method of elevator
Inventor: OOHASHI ISAO
IPC: B66B1/18
Filed: 1977-06-07
Abstract: PURPOSE: To rationalize disposition, by adding the presence or absence of cage calling or the disposition of hall calling to specified story beforehand set as an evaluation calculation item. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000260788-A (JP)
Title: Semiconductor device
Inventor: YAMADA SHIGEHIRO
IPC: H01L21/52
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent positional changes or peel off of a semiconductor element after being bonded. SOLUTION: In a die-bonding part 12 of this semiconductor device, a plurality of grooves 13 arranged in parallel in one direction are provided on the surface. As a result, when a semiconductor element is die-bonded to a surface of a die-bonding part 12, adhesives crushed by the semiconductor element are squeezed to the outside of the semiconductor element into or pass through the groove 13, and a layer of the adhesives in a clearance between the die bond part 12 and the semiconductor element is formed extremely thin. Furthermore, UV light passed through the groove 13 and enter into the clearance between the die bond part 12 and semiconductor element, thereby surely curing the layer of the adhesives. For this reason, positional changes of the semiconductor element after die-bonding becomes very small. Furthermore, release of an adhered part between the side face of the semiconductor element and adhesives are eliminated.
Patent JP-H03266804-A (JP)
Title: Reflecting mirror
Inventor: YAMADA AKIRA
IPC: G02B5/28
Filed: 1990-03-16
Abstract: PURPOSE:To allow the maintenance of a reflectivity for long period of time by alternately forming high-refractive index films and low-refractive index films having prescribed complex indices of refraction on a substrate and providing an Au layer or Pt layer thereon. CONSTITUTION:The high-refractive index films 1 and the low-refractive index films 2 are formed on the substrate 4 and a vapor deposition source is provided in the same vacuum vessel 12 in order to prevent the deterioration by the intrusion of impurities, etc., at the boundary with the Au layer 3 of the uppermost layer. A crucible 7 housing the Au is heated after the formation of the multi-layered films and the heating temp. of a heating source 6 is so adjusted that the vapor pressure of the Au attains about 1 Torr. The temp. of the Au electrons is dropped by the pressure difference between the inside and outside of the crucible 7 in this state and the clusters which are the mass of about 500 to 2000 pieces of Au atoms are formed. Electrons are generated from an electron radiating source 10 to these clusters and the electron shower is applied to the Au clusters passing this region to ionize the clusters. Kinetic energy is applied to the Au cluster ions by an acceleration electrode to bring the cluster ions into collision against the high-refractive index film 1 of the uppermost part, by which the Au layer is formed.
Patent JP-H07269078-A (JP)
Title: Structure under floor
Inventor: HIRAYAMA SHOJI
IPC: E04F15/024
Filed: 1994-04-04
Abstract: PURPOSE:To easily remove trash and dust accumulated under a floor like a free-access floor or a grating structure of a clean room, under which electric cables and ducts are arranged. CONSTITUTION:The space under a floor is divided into the upper layer 9 in which at least electric cables and ducts are arranged and the lower layer 10 having a space where a sweeping robot 12 can move around. A guide cable 13 for the sweeping robot 12 is laid down in the lower layer 10.
Patent JP-S57182230-A (JP)
Title: Power supply for storage circuit
Inventor: MURAKAMI ETSUZOU
IPC: H02J9/06
Filed: 1981-04-30
Abstract: PURPOSE:To interrupt the resistance at the time of power failure and to obtain the titled power supply capable of long time backup with a battery by providing a resistance having a low value in the power supply line of a storage circuit in parallel to eliminate the influence of noise while the machine tool is operated. CONSTITUTION:Industrial robots which can make arc welding produce high tension noises. To prevent malfunction from occurring due to the noise induced from the power source line to the storage circuit, a series circuit composed of a transistor 4 and a resistance 5 having a low resistance value, is installed in the power source line. Since a voltage is impressed upon the base of the transistor 4 while the industrial robot is operated, the transistor 4 is electrically conducted. Since the resistance 4 is connected to the power source line in parallel, the impedance of the power source line is low. However, at the time of power failure, the transister 4 is interrupted, so that the impedance of the power source line becomes higher and the power consumption of a back-up battery 8 is minimized.
Patent JP-H06280897-A (JP)
Title: Two-way differential clutch
Inventor: TAKAYAMA MITSUNAO
IPC: F16D41/10
Filed: 1993-03-25
Abstract: PURPOSE:To prevent a contact phenomenon due to biting of a foreign matter between a racing sprag and a rotary shaft in a two-way differential clutch comprising a sprag incorporated between an input gear and the rotary shaft. CONSTITUTION:In a sprag 11, both sides of a cam face 14 confronting with a rotary shaft 2 are formed as a circular arc surface 22, and the central part of the cam face 14 is formed as a flat surface 23. When the sprag 11 races in the disengaging state, a large disengagement gap (t) is formed between the central part of the cam face 14 and the rotary shaft 2 to prevent biting of a foreign matter.
Patent JP-S60212625-A (JP)
Title: Controller for variable displacement turbo-charger
Inventor: UENO TAKASHI
IPC: F02B37/22
Filed: 1984-04-05
Abstract: PURPOSE:To prevent over shoot of an actual supercharging pressure, by a method wherein, from the operating condition of an engine at a point of time when the actual supercharging pressure exceeds a feedback starting preparation supercharging pressure and feedback correction control is started, the initial value of integration of correction computation is calculated. CONSTITUTION:A computing means 125, which, based on the number of revolutions and the load of an engine detected by an operating condition detecting means 123, is provided. Further, a correction value calculating means 129, which, based on a difference between an actual supercharging pressure, determined by a supercharging pressure sensor 127, and a desired supercharging pressure, correction computation including integration control is effected to calculate a correction value, is provided. Commencing with a point of time when the actual supercharging pressure exceeds a feedback correction starting preparation supercharging pressure, basic control is added to a correction value by a correction control value calculating means 131, and a correction control value is calculated to control a sectional area, and the initial value of integration control is calculated by an initial value calculating means 133 according to the operating condition of the engine to feed the result to the means 129.
Patent JP-S59192029-A (JP)
Inventor: ABE SHIYUUGO
IPC: A01K61/00
Filed: 1983-04-14
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-H07283402-A (JP)
Title: Semiconductor device and its manufacture
Inventor: AWANO YUJI
IPC: H01L21/336
Filed: 1994-04-05
Abstract: PURPOSE:To provide a means which provides high gate breakdown strength and small short channel effects by permitting the source area and the drain area of a FET which uses III-V compound semiconductor layer as a gate insulating film to have low resistance. CONSTITUTION:On a semi-insulating GaAs substrate 1, a high-temperature growing III-V compound semiconductor layer (i-GaAs) 2 is deposited at 450 deg.C or above and a low-temperature growing III-V compound semiconductor layer (GaAs) 3 is deposited at a temperature below 450 deg.C, and impurities such as Si (n-type), C, Mg, Be (p-type) are ion-implanted on both semiconductor layers. Then, heat process which activates the ion-implanted impurity to activate in the high-temperature growing III-V compound semiconductor layer 2 and does not activate the impurity in the high-resistance low-temperature growing III-V compound semiconductor layer 3 is performed, the high-resistance low- temperature growing III-V compound semiconductor layer 3 which is not activated is permitted to be a gate insulating film, and the activated low-resistance high-temperature growing III-V compound semiconductor layer 2 is permitted to be a source are a 5 and a drain area 6.
Patent JP-H04301338-A (JP)
Title: Sealing method for tubular bulb
Inventor: KITANAKA MASAKAZU
IPC: H01J9/26
Filed: 1991-03-29
Abstract: PURPOSE:To provide the sealing method for a tubular bulb capable of making the thickness of a molded end section uniform even if the bulb chuck of a machine and a molding die are somewhat off-centered by the thermal effect. CONSTITUTION:During molding, a bulb 1 is held by a mold bulb chuck 35, the machine bulb chuck 8 releases the bulb 1, and a molding die 30 is closed, thus the center of the molding die 30 and the center of the bulb 1 are easily matched, when the bulb 1 is molded by the molding die 30 while the pressure in the bulb 1 is increased, the molded face can be molded at a uniform thickness, and the deformation of the bulb 1 can be reduced.
Patent JP-H01238674-A (JP)
Title: Production of toner for developing electrostatic image
Inventor: TSUJIHIRO MASAKI
IPC: C08F2/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain spherical toner particles having small differences of characteristics such as fluidity, frictional electric charge, etc., for individual particles by increasing the particle size of polymer by polymerizing a monomer which is absorbed in the particles of seed polymer by a specified method. CONSTITUTION:A water-miscible org. solvent which dissolves a monomer but does not dissolve its polymer, or a mixture of the solvent with water is used as solvent for dissolving the monomer and concurrently as dispersant for dispersing the polymer particles. Thus, an amt. of monomer corresponding to an amt. of decrease of the solubility of the monomer due to addition of water, is absorbed forcibly in the particles of the seed polymer, and polymer particles swell to a particle size appropriate for the toner. Since the monomer and a polymn. initiator are absorbed in the seed polymer, the particle size of the polymer is increased by causing selective polymn. of the monomer. The monomer to be used is an ethylenic unsatd. monomer capable of causing radical polymn., for example, monovinyl aromatic monomer, acrylic monomer, etc.
Patent JP-H08230280-A (JP)
Title: Image forming apparatus
Inventor: TOYOSHIMA EIICHIRO
IPC: B41J2/44
Filed: 1995-03-01
Abstract: PURPOSE: To provide an image forming apparatus which can form an image of a predetermined ratio with respect to its size even if the size of an image recording medium is varied according to the circumferential environment. CONSTITUTION: A sheet (image recording medium) is varied in size in response to the air moisture amount of the circumferential environment. A controller 1 calculates the air moisture amount based on the detected values detected by a temperature sensor 42 and a relative humidity sensor 43, presumes the size of the medium from the calculated result and the sheet size detected by a sheet size sensor 125, and alters the parameter regarding the image formation based on the presumed value.
Patent JP-S58186586-A (JP)
Inventor: MURATA HITOSHI
IPC: B23P19/04
Filed: 1982-04-23
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-H06324353-A (JP)
Title: Active matrix liquid crystal display device
Inventor: KODAIRA TOSHIMOTO
IPC: H01L29/786
Filed: 1994-04-05
Abstract: PURPOSE:To attain complete ohmic contact between a conductive transparent electrode and polycrystalline silicon containing source and drain regions of a transistor by inserting a metal such as aluminum between these. CONSTITUTION:A polycrystalline silicon thin film 13 is formed on a glass substrate 12 and etched to remove the area except for drain, channel and source regions of a TFT. Impurities with high concn. are diffused into the drain and source regions of the TFT. Then a silicon oxide film 14 is formed to cover the polycrystalline silicon thin film 13. A contact hole is formed in the silicon oxide film 14 on the drain area to form a window to lead a drain electrode. An aluminum thin film 15 is formed to wholly cover the contact hole. Then a conductive transparent material such as tin oxide or indium oxide is formed as a liquid crystal driving electrode on the whole surface and patterned to obtain a liquid crystal driving electrode having a desired pattern. The polycrystalline silicon 13 in the drain region is come into contact with the transparent electrode 16 through the aluminum 15.
Patent JP-S52149974-A (JP)
Title: Electronic parts
Inventor: BONSHIHARA MANABU
IPC: H01L23/04
Filed: 1976-06-09
Abstract: PURPOSE: Deviation in lead position at the time of compression-bonding of leads is prevented and the automation of bonding is made possible by providing grooves of the shape conforming to lead shape in a ceramic base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55159949-A (JP)
Title: Forming mehod for article of injection forming type
Inventor: TAKAO NORITO
IPC: B29C35/00
Filed: 1979-06-01
Abstract: PURPOSE: To prevent the generation of indents on the surface of a formed article, damaging the exterior view of the article, owing to a gas remaining in a mold by a method wherein fine concaves and convexes are formed on the surface of the wall of the molding cavity of a metal mold and forming is performed under such low forming pressure as applied in the foamed forming.  
     CONSTITUTION: By using a metal-mold cavity wherein fine concaves and convexes are formed on the surface of the wall of a metal mold and a virtually-continuous space allowing a gas to move is secured between the wall surface of the metal mold and the injected synthetic resin, synthetic resin is formed under the forming pressure of 100kg/cm 2  or less. Since the pressure of the synthetic resin pressing the surface of the wall of the mold constituting the cavity is comparatively low, the gas easily moves and flows out of the mold and thus inferior forming is prevented. The fine concaves and convexes on the wall surface of the metal mold are required to have 0.1W50μm of the upper-part diameter, height or depth, and the distance between neighboring convexes or concaves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63234843-A (JP)
Inventor: KASUKAWA YASUHIKO
IPC: G05F1/12
Filed: 1987-03-19
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-S57186440-A (JP)
Title: Steaming nethod and steaming apparatus for preparing green tea
Inventor: MASUDA SUSUMU
IPC: A23F3/06
Filed: 1981-05-02
Abstract: PURPOSE: To prepare green tea of high quality, by sensing the steaming degree of green tea leaves in the steaming step, and controlling the steam temperature, transfer speed, thickness of the green tea layer, etc. according to the difference from the target value.  
     CONSTITUTION: Leaves of green tea are introduced from an airtight feeding apparatus 1 into a pressure steaming chamber 15, and the thickness of the green tea laqer is controlled by a lever 28 rotated by a motor 31. The leaves are then steamed while transferred on a net conveyor 25 and then discharged from an airtight discharging apparatus 6. The steaming degree is judged by measuring the temperature of the leaves of the green tea by an infrared temperature sensor or measuring the moisture content in the leaves, and compared with data previously set according to the quality of the leaves of the green tea. The steam temperature, transfer speed, thickness of the green tea layer, amount of the charged leaves, etc. are controlled based on the compared results to give the aimed steamed leaves of the green tea having a constant quality. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06257971-A (JP)
Title: Heat-pipe panel type constant temperature box body
Inventor: MOCHIZUKI MASATAKA
IPC: F28D15/02
Filed: 1993-03-03
Abstract: PURPOSE:To prevent automatically the overcooling of the inside of a box body by outdoor air. CONSTITUTION:In a heat pipe panel type constant temperature box body, in which operating fluid 8, transporting heat as latent heat, is sealed into a deaerated hollow panel type sealed vessel 7, and which incorporates a heat pipe panel 5, constituted so that the heat transporting direction thereof is directed from one surface of the sealed vessel 7 toward the other surface opposed to said surface, into a part of an outer wall, operating fluid 8 is constituted of a substance solidified at a temperature lower than a predetermined temperature. Accordingly, the heat pipe panel 5 becomes inert when the temperature thereof has been reduced to a temperature lower than a predetermined temperature whereby the inside of the box body will never be cooled excessively.
Patent JP-S63234600-A (JP)
Inventor: KOGA YASUTAKA
IPC: H05K13/04
Filed: 1987-03-24
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-H05274076-A (JP)
Title: Keyboard with input correction function
IPC: G06F3/02
Filed: 1992-03-26
Abstract: PURPOSE:To correct input key switch mis-depression without depressing the switch again. CONSTITUTION:Dictionary memory 60 which stores all the effective key codes of adjacently arranged key switches in the arrangement of the key codes is provided in a keyboard. An inference circuit 40 refers to reference memory 30 for the key code outputted from a detection circuit 25 at every depression of one of the key switches 11-22, and reads out the key code neighboring to a depressed key switch. Furthermore, the key code forms one group with an inputted key code, and the group is tentatively stored in a memory circuit 50 until a break switch 23 is depressed, and one key code is selected from each group by a comparator 70, and all the arrangement of the key codes arranged in sequence of storage are generated, and the arrangement of the key code considered as the most correct one is outputted from a correction circuit 80 by referring to the dictionary memory 60.
Patent JP-2000264351-A (JP)
Title: Visually-recognizing device for opening of hinged cap
Inventor: IGARASHI KOJI
IPC: B65D47/36
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a visually-recognizing device for opening of a hinged cap wherewith a product can be discriminated easily by a visual recognition whether it is used or being genuinely new one without being used. SOLUTION: A device is such that visually recognizes whether a hinged cap 8 openably hinged to a container mouth 3 is opened or not, and a belt-like covering wall piece 15 is integrally attached to the outer periphery at a boundary between the hinged cap and the container mouth including a part 12 whereon a finger is hung on at least at opening of the hinged cap so that the covering wall piece is breakably connected to the container mouth at several positions in the circumferential direction.
Patent JP-S54158822-A (JP)
Title: Optical reading sheet
Inventor: OOHASHI AKIRA
IPC: G06K1/00
Filed: 1978-06-06
Abstract: PURPOSE: To simplify retrieval in an area where characters are read by placing a sheet with a transparent or semitransparent part equivalent to the read-character area on a slip to be read by an optical character reader and by reading only characters which appear through the sheet.  
     CONSTITUTION: Optical reading sheet 4 is placed on a part which corresponds to area 2 where characters on slip 1 are read; this read character area is 2 made into transparent or semitransparent part 6, and non-read character area 3 is made into opaque part 5. Then, scanner 7 is operated by operator 8 to scan on transparent or semitransparent part 6, thereby reading characters 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09259264-A (JP)
Title: Distortion aberration correction method
Inventor: EJIRI KOICHI
IPC: G06T3/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To correct the distortion aberration of images based on photographed digital images. SOLUTION: The position (y) of the image of an object at a distance (x) from the center of the images is indicated by f(x). The f(x) is a correction function and is approximated by 1-Ax<2> (A is a constant). from the observation values y1 and y2 of two points r1 and r2 in a coordinate system (o) and the observation values y1' and y2' of the two points r1' and r2' in the coordinate system o', the cubic equation of y1-y2 and y1'-y2' is prepared. Since the distance between the objects of both coordinate systems is equal, the two cubic equations are solved on condition that r1-r2=r1'-r2'.
Patent JP-S58186075-A (JP)
Title: Switch structure of electric timepiece
Inventor: FUJIMORI MOTOYUKI
IPC: G04C9/04
Filed: 1982-04-23
Abstract: PURPOSE:To make a timepiece thinner and small-sized, and to make it inexpensive by simplifying the switch structure, by placing a circuit base plate so as to be superposed like a plane on a switching member operated by an external operating member. CONSTITUTION:A base frame 1 is formed by outsert-forming a plastic material 1b to a metallic reinforcing plate 1a, the plastic material 1b bears a winding stem 2 of an external operating member, and the winding stem 2 is engaged so as to be slidable and rotatable in the axial direction with a clutch wheel 3 being a switching member. Also, a part of a circuit base plate 8 is placed so as to be superposed like a plane on said switching member 3. According to such a constitution, a timepiece can be made thin and small-sized, and also it can be manufactured at a low cost since the number of parts and the number of working are reduced due to simplification of the switch structure.
Patent JP-H07282621-A (JP)
Title: Electrode material, chip-shaped electronic part using this electrode material and surface treating method for electrode layer
Inventor: TSUDA SHINJI
IPC: H01B5/14
Filed: 1994-04-06
Abstract: PURPOSE:To provide an electrode material formable with an electrode layer, which can be well soldered even without providing a plating layer, by compounding conductive powder, thermosetting resin, acid soluble resin and a solvent. CONSTITUTION:An electrode material contains conductive powder, thermosetting resin, acid soluble resin and a solvent. As the conductive powder, for instance, metal powder of Ag, Ni, Au, Pt, Cu, Al, Pd, etc., and powder, having a metal coating layer in the surface, or the like can be widely used. As a thermo-setting resin, an epoxyresin is preferable in the point of a hardening temperature and heat resistance. As the acid soluble resin, for instance, butadiene, polysulfon, polyethylene, etc., can be listed, and particularly the butdiene is preferable. A chip-shaped electronic part using this electrode material can be well soldered with no necessity for providing a plating layer on an electrode layer serving as a terminal for external connection. Accordingly, necessity for a plating process, after a side electrode layer of the chip-shaped electronic part is formed, is eliminated, and simplifying a process of manufacture in the chip- shaped electronic part can be attained.
Patent JP-S61229825-A (JP)
Inventor: JIYOSEFU DEYUUKUSU
IPC: A61K9/00
Filed: 1986-03-26
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。