baber/WOPTO huggingface dataset:
Patent JP-H07202231-A (JP)
Title: Photovultaic element
Inventor: YOSHIDA SHIGEKI
IPC: H01L31/04
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a photovoltaic elemetnt wherein few defects are present in a thin film included in it and the uniformity of the film thickness is good and in addition to these the function of a scattered light confining effect caused by its irregular reflection layers is given too, by making the photovoltaic element include the irregular reflection layer of thin film whose surface is smooth and wherein the regions having locally different refractivities are distributed. CONSTITUTION:On a substrate 1 having a flat surface made of a glass, etc., a metallic reflection layer 2 for reflecting visible lights is formed. Subsequently, thereon, an irregular reflection semiconductor layer 3 is formed wherein the regions having locally different refractivities from each other are distributed extensively. Owing to the locally different refractivities, an incident light projected from one direction is scattered in the other directions, and the scattered lights reach the metallic reflection layer 2 present below the semiconductor layer 3, and further, the lights reflected by the layer 2 are projected again on the layer 3. Since the photovoltaic semiconductor layer 3 is formed in this way on the flat substrate 1, few defects are present in the semiconductor layer 3, and the uniformity of the film thickness is good. In addition to these, owing to the irregular reflection semiconductor layer 3 wherein the locally different refractivities from each other are distributed, the semiconductor layer 3 has the function of a scattered light confining effect too.
Patent JP-H08274221-A (JP)
Title: Capsule enclosure method for electronic part,electronic partfilled in capsule by its method and capsule enclosure material for capsule enclosure
Inventor: IRENEUSU YOHANNESU TEODOORUSU
IPC: B29C45/14
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component whose adhesive strength is strong and which does not require flame retardant, by permitting an encapsulating material to contain the engineering thermoplastic of a specified wt.% and the reactive solvent of a specified wt.%. SOLUTION: An electronic component to be encapsulated is arranged in the cavity of a mold. An encapsulating material at an elevated temperature is filled in the cavity between the mold and the part which is to be encapsulated. The encapsulating material is hardened. The component which is encapsulated is taken out from the cavity. The method is how to encapsulate especially an integrated circuit. The encapsulating material contains the engineering thermoplastic of 40-65 wt.% and the reactive solvent of 60-35 wt.%. The adhesive strength of the encapsulating material after hardening becomes equal to adhesive strength between thermosetting resin and the generally used electronic component.
Patent JP-H08182672-A (JP)
Title: Dental panorama x-ray photographing device
Inventor: OCHI SEIJI
IPC: A61B6/08
Filed: 1994-12-28
Abstract: PURPOSE: To perform the X-ray photographing of an affected part clearly without giving pains, forcing a patient to an unnatural posture, and besides, lower the manufacture cost of the device with simple structure. CONSTITUTION: A mobile frame 5 is supported capably of adjustment of its back and rear positions on a support head 6, and a swing arm 1 is supported through a suspension member 7 by the mobile frame 5, and also the swing arm 1 is provided with an indicator beam irradiation means 4. When performing X-ray photographing, the head of a patient is positioned between the X-ray generator 2 placed at the swing arm 1 and a film cassette 3, with its front and rear accorded with the longitudinal direction of the device, and in this condition, beam-form light is applied toward the patient being an object from an indicator beam application means 4. The mobile frame 5 is shifted to the support head 6 while viewing the position of irradiation of this beam, and the swing arm 1 is adjusted to the position in which to perform X-ray photographing properly.
Patent JP-H09119340-A (JP)
Title: Cooling device for siamese cylinder
Inventor: AKEDA MASAHIRO
IPC: F02F1/14
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture of a channel formed member, provide cost reduction in the member, and provide relative reduction in the size and weight of a multi-cylinder engine and larger output of the engine by cooling the head side part of a continuous wall surface part strongly. SOLUTION: A channel formed member 10 is cast in the continuous wall surface part 4 of a siamese cylinder 2, and cooling water in a cylinder jacket 8, 8 is flown into a head jacket 22. The channel formed member 10 is provided with right and left jacket communicating passages 12, 12, cooling water introducing part 13, 13 open to the cylinder jackets 8, 8, non-cavity parts 11 and cooling channels 15 formed alternately at the upper and lower multi-stage. The tip end of the respective cooling channels 15 formed in a wedge when viewed from a plane is constituted symmetrically so as to be directed to its center, and the wedge-shaped tip end is communicated with each other through a micro- clearance S.
Patent JP-H08178547-A (JP)
Title: Loading-in or loading-out industrial furnace repairing machine into industrial furnace
Inventor: YAMAMOTO SHINICHI
IPC: B66D1/64
Filed: 1994-12-28
Abstract: PURPOSE: To enable a safe and efficient loading-in or loading-out of a repairing machine to be carried out by a method wherein a connecting section connected with a shoot for loading an industrial furnace repairing machine from an opening part of the industrial furnace into the furnace is connected to a frame, a rear part of the frame is provided with a moving means and the industrial furnace repairing machine is suspended by a plurality of hook means within the industrial furnace. CONSTITUTION: An industrial furnace repairing machine 4 is mounted on a frame 2, and a connection part 28 connected with a shoot 30 for use in loading the industrial furnace repairing machine 4 from an opening part 10 of the industrial furnace into the furnace is connected to the frame 2. Then, in order to load in or unload the industrial furnace repairing machine 4 to or out of the industrial furnace, a winch 24 acting as the moving means is arranged at the rear part of the frame 2, a wire 50 is extended or retracted by the winch 24 to advance or retract the industrial furnace repairing machine 4. In addition, the industrial furnace repairing machine 4 is supported by chains 60, 70 of a chain block acting as a plurality of hook means within the industrial furnace.  With such an arrangement as above, it is possible to perform a safe and efficient loading in or unloading of the industrial furnace repairing machine 4.
Patent JP-H04210397-A (JP)
Title: Punching method for brittle material
Inventor: KATO MARETO
IPC: B26F1/00
Filed: 1990-11-30
Abstract: PURPOSE:To punch a difficult shape, by making a punched product in a contour shape, after perforating a prehole at the position brought into contact with one part of the contour in the shape having an acute angle shape, corner R small shape, neck shape and proximity hole. CONSTITUTION:Preholes 2b, 3b, 4b, 5b are perforated on a thin sheet A so as to come in contact with one part of the contour 1 of a product having an acute angle shape 2, a corner R small shape 3, neck shape 4, proximity hole existing shape 5. Then, a printed board is punched from this thin sheet A. Consequently, a shearing force (especially of the part the defects of chip and crack are easy to be caused) can be reduced at punching time, and the defect can be prevented.
Patent JP-H04204244-A (JP)
Title: Complex electrode incorporated in one
Inventor: SUGIHARA HIROKAZU
IPC: C12M1/34
Filed: 1990-11-30
Abstract: PURPOSE:To make simply multipoint concurrency measurement and make the observation of signal transfer extending among many cells by the complex electrodes incorporated in one which are provided with a wiring element radially arranging lead wires from the plural electrodes whose the distances between the nearest electrodes are equal each other, and a insulating layer having holes on the electrodes. CONSTITUTION:Exposure is made with photoresist so as to become the pattern of electrodes 1 and lead wires 2 of the shape in which the centers of electrodes are located at the several intersections on a grid of 6X6, center distances between the nearest electrodes of several electrodes are equal, and moreover, lead wires extend radially. Then, the photoresist is removed after ITO is made etching in the solution in which pure water 50, hydrochloric acid 50 and nitric acid 1 are mixed with volume ratio. The wiring element in which the diameter of the electrode 1 is 15mum, the width of the lead wire 2 is 10mum, the center distance of electrodes is 100mum, is formed. Next, negative photosensitive polyimide (hereinafter abbreviated to NPI) is made spin coating as an insulating layer so that the thickness after drying is 1mum and the insulating layer pattern is made the exposure formation so that holes 3 of diameter 10mum are made at the centers of several electrodes of the wiring element.
Patent JP-H09152099-A (JP)
Title: Coupler alignment device
Inventor: SUWA HIDEYUKI
IPC: F17D3/03
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a coupler alignment device which enables couplers to be smoothly connected together. SOLUTION: Alignment pieces 38 each having a conical part 38A are placed at predetermined intervals on four ends on a female coupler frame 36 supporting a female coupler 16. Conical alignment holes 46 into which the conical parts 38A of the alignment piece 38 fit are bored in the top of a male coupler frame 42 on which a male coupler 24 is supported in such a way as to freely move up and down. Further, the male coupler frame 42 is supported, via a flexible member 48 molded from an elastic material, on a lift frame 50 supported in such a way as to freely move up and down. By raising the male coupler frame 42 the alignment pieces 38 are fitted into the alignment holes 46, and during this fitting process misalignment between the axes of both couplers is corrected.  The alignment holes 46 are slid against the peripheral surfaces of the conical parts 38A of the alignment pieces 38 and guided so that their axes coincide with each other. Thus by aligning both couplers before connecting them, a smooth connection is made possible.
Patent JP-H11155500-A (JP)
Title: Production of sealed processed food and device therefor
Inventor: HOSHINO HIROSHI
IPC: A23L5/10
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sealed processed food by electrically heating a food material under a higher pressure than the atmospheric pressure for the sterilization or the like of the food material, charging the treated food material in a container such as a bag and subsequently sealing the container, capable of unnecessitating the preparation of an aseptic container and the employment of an aseptic chamber, shortening a time for the process, and uniformly heating the food material, when electrically heating the food material under a high pressure. SOLUTION: Stirring means are disposed in pressurizing and heating vessels 15A, 15B for electrically heating a food material to stir and uniformly heat the food material during the electrical heating treatment. The food material electrically heated under a high pressure is introduced into a pressured chamber 61 in the pressurized and heated state and subsequently charged into a container such as a bag in the pressured chamber 61, followed by sealing the container and cooling the sealed processed food.
Patent JP-H05172472-A (JP)
Title: Method for electrical fusing incineration ash and electrical fusion furnace
Inventor: SAKAI MASAO
IPC: F27D11/08
Filed: 1991-12-20
Abstract: PURPOSE:To dispense with a fusion initiator in electrical fusion of incineration ash by a method wherein the tips of the electrodes are immersed in incineration ash, the intervals between the tips are smaller than those between the other parts of the electrodes, and the ash is fused electrically. CONSTITUTION:The position of the lower end of an electrode 1 can be adjusted vertically and horizontally. To the main body 6 of the fusion furnace an electrode slide guide 16 is fixed as a means for guiding an electrode 2 in the direction 5 at an angle of theta to the electrode 1. By actuating a motor 18 the electrode 2 is moved in the direction 5 and the height (y) of the tip from the hearth is adjusted to a specified value. Next, by actuating motors 13, 15 the interval between the tip of the electrode 1 and that of the electrode 2 is adjusted to a specified value (x) and the height of the tip of the electrode 1 from the hearth, to (y). This method makes it possible, without using a fusion initiator, to produce an arc discharge between the electrodes immersed in incineration ash and start up its fusion furnace.
Patent JP-2001153906-A (JP)
Title: Instrument and method for measuring antenna
Inventor: DEGUCHI HIROYUKI
IPC: H01Q3/26
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To shorten the time necessary for measurement, and to make it unnecessary to use an extremely high-precision driver in case of a millimeter wave or submillimeter wave and reduce the manufacturing cost by making it unnecessary to measure a large number of two-dimensional electric field distributions, when measurement of two-dimensional electric field distribution is required as in neighboring field measurement, and doing without a measuring distance varying apparatus which requires high driving precision at some measuring wavelength when measuring distance is varied. SOLUTION: The amplitude distribution and the phase distribution of a two-dimensional electric field are field-converted at an imaginary wave source position of an unnecessary wave, and unnecessary wave components contained in the amplitude distribution and the phase distribution of the two-dimensional electric field are computed, and the unnecessary wave components are removed from the amplitude distribution and the phase distribution of the two-dimensional electric field.
Patent JP-H03199052-A (JP)
Title: Copying apparatus
Inventor: OTSUBO TOSHIHIKO
IPC: B41J2/205
Filed: 1989-12-28
Abstract: PURPOSE:To correct the unevenness of printing density by equipping an image- reading means for reading the printing result on a recording material and a correcting means for conducting the correcting of printing density on the basis of the output of the image-reading means. CONSTITUTION:When the unevenness of density of a printing result occurs or a print head is exchanged, a specified pattern is first generated by a printing pattern generator and converted into a binary by a binary converter 208 to form printing bit data. On the basis of the data, print heads 109(C), 109(M), 109(Y) and 109(K) perform printing actions by a print controller 117. Then, when a printing paper 116 with printed letters is transferred onto a manuscript stand glass, the printing result is read by an image sensor 108 and corrected data from the image sensor are stored by a corrected data sampling part 210. On the basis of the corrected data, an operation work is conducted by an arithmetic controller 211 and the corrected data for every bit of each head are prepared and transferred to a printing density correction part 209. In this manner, the density correction part controls gamma characteristics of image data for every bit to adjust a printing density.
Patent JP-H07188714-A (JP)
Title: Iron-based powder excellent in compactibility
Inventor: SAWAYAMA TETSUYA
IPC: B22F1/00
Filed: 1993-12-28
Abstract: PURPOSE:To produce an iron-based powder excellent in compactibility by producing iron-based powder contg. a specified amt. of oxygen by an atomizing method, reducing the surface layer part and forming many ruggedness on the surface. CONSTITUTION:An iron-based material is subjected to atomizing treatment in an atmosphere increased in the concn. of oxygen to produce iron-based powder in which the content of oxygen is increased by >1.5 to 10wt.%. Then, the surface layer part of this iron-based powder is subjected to reducing treatment in an atmosphere contg. hydrogen to form many ruggedness on the surface. Thus, the iron-based powder excellent in compactibility can be obtd., which is useful as the raw material for various iron-based sintered member.
Patent JP-H06188047-A (JP)
Title: Lock structure for flat wire and connector
Inventor: TAKIGUCHI SHUJI
IPC: H01R12/79
Filed: 1992-12-18
Abstract: PURPOSE:To simply connect a flat wire to a connector and making a surely lock without closely sticking a reinforcing holder to the terminal part of a flat wire. CONSTITUTION:A lock projection 20 is provided on the inner side 18a of a locking lid 18 provided opening/closing freely to a connector housing 16, and the locking lid 18 is opend to place the conductor 25 of a flat wire 15 on the conductor connecting part of a terminal in the connector housing 16. The lock projection 20 is inserted through a lock hole 27 provided on the flat wire 15, and then the lock lid 18 is closed to closely stick the lock hole 27 to the lock projection 20, for locking a connector 14 and the flat wire 15.
Patent JP-H04202785-A (JP)
Title: Production of ferrous alloy plated steel sheet excellent in electrodeposition coating property and workability and having plural ferrous alloy plating layers
Inventor: SAGIYAMA MASARU
IPC: C25D5/36
Filed: 1990-11-30
Abstract: PURPOSE:To produce a ferrous alloy plated steel sheet excellent in electrodeposition coating property and workability by subjecting a part of an initial plating layer to natural dissolution at the time of forming an electroplated ferrous alloy coating layer on an alloyed hot-dip iron-zinc alloy coating layer on the surface of a steel sheet. CONSTITUTION:Hot-dip galvanizing is applied to the surface of a steel sheet 1 and then heating is performed to exert alloying, by which an alloyed hot-dip iron-zinc alloy coating layer 2 having prescribed coating weight is formed as a lower layer. This steel sheet 1 is successively passed through plural electroplating baths containing electroplated ferrous alloy coating baths, respectively, to undergo electroplating. At this time, a part of a plating layer formed at 10-100c/dm<2> quantity of electricity in a first bath is naturally dissolved under a nonelectrified condition for 1-5sec in an aqueous solution of acid in the next plating bath, by which alloy components, such. as zinc, other than iron in the electroplated ferrous alloy coating layer are eluted and an intermediate electroplating layer 3 having lots of ruggedness is formed. Subsequently, an electroplated ferrous alloy coating layer 4 as an upper layer is successively formed on the above intermediate layer 3. By this method, the ferrous alloy plated steel sheet excellent in electrodeposition coating property and workability and having plural ferrous alloy plating layers can be obtained.
Patent JP-H02215827-A (JP)
Title: Manufacture of polymer molding
Inventor: ARUBAATO SHIERUTON MATORATSUKU
IPC: C08F2/38
Filed: 1989-12-28
Abstract: PURPOSE: To reduce the residual monomer and to prolong the gelation time to improve the workability by using a specified organophosphorus compound as the reaction rate modifier in packing a reactive liquid mixture containing a metathesis-polymerizable nonconjugated cycloolefin, a polymerization catalyst and an organometallic compound activator into a mold and polymerizing, curing and molding the mixture.  
     CONSTITUTION: 0.5-10 wt.% based on the entire reaction component, reaction rate modifier being an organophosphorus compound represented by the formula (wherein X, Y and Z are each an alkyl, a cycloalkyl, an aryl or the like; and W is null or O or S) (e.g. triphenyl phosphate) is added to a mixture comprising a metathesis-polymerizable strained-ring-containing nonconjugated cycloolefin (e.g. dicyclopentadiene), a metathesis polymerization catalyst (e.g. desirably phenol complex of WCl 6 /WOCl 4  in a molar ratio of 1:9 to 2:1) and an alkylmetal activator such as of Al Zn or Sn [desirably R 2 AlI (wherein R is a 1-12C alkyl)], and the resulting mixture is poured into a mold and cured by heating to obtain a molding. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1080839-A (JP)
Title: Method for cooling main spindle unit with coolant and main spindle cooling device in machine tool
Inventor: OTA AKIO
IPC: B23Q11/12
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent thermal displacement of a main spindle unit without providing a hydraulic circuit for cooling liquid by cooling sufficiently and constantly the inside and outside of the heat generating parts of the main spindle unit to cutting-machine parts both during supplying of coolant and during stoppage of coolant. SOLUTION: In a main spindle cooling device 40 in which a first and second coolant circulation passages 41 and 42 are formed in a main spindle head, and the vicinities of the inside and outside of heat generating parts of the main spindle head are respectively cooled by constantly supplying coolant L (L1 and L2 ) to the circulation passages 41 and 42, in the coolant circulation passages 41 and 42, a first and second branch passages 43 and 44 which branch off from a position in front of the main spindle head in these circulation passages and open into the front part of the main spindle head are formed in the main spindle head, for supplying coolant L to a cutting-machine part 45, a channel opening and closing means is opened and closed to let coolant L flow into the branch passage 43 or 44 to inject it to the cutting-machined part 45,  and for stopping supply of coolant to the cutting-machined part 45, the branch passages 43 and 45 are closed to let coolant L flow into the coolant circulation passages 41 and 42 to circulate it.
Patent JP-H05173633-A (JP)
Title: Electromagnetic guidance controller for traveling vehicle
Inventor: MIZUKURA TAIJI
IPC: A01M7/00
Filed: 1991-12-20
Abstract: PURPOSE:To accurately steer and control the traveling vehicle along a guide cable even if the relative distance between the guide cable and magnetic sensors varies when the self-traveling vehicle is automatically steered and controlled by a magnetic sensor along the guide cable. CONSTITUTION:The magnetic sensors 45a and 45b which have an upper and a lower detection area are provided. This controller is provided with a differential arithmetic circuit which calculates the differential output value between those magnetic sensors 45a and 45b and a function arithmetic circuit which calculates a function consisting of the ratio of the differential output value between those magnetic sensors 45a and 45b and the function of the sum of the outputs. Then the vehicle is steered and controlled by calculating the quantity of lateral deviation from the output values of each arithmetic circuit to enable the accurate steering control even if the distance between the magnetic sensors 45a and 45b and guide cable 46 varies.
Patent JP-H07161626-A (JP)
Title: Projection aligner and projection alignment
Inventor: HORIUCHI TOSHIYUKI
IPC: H01L21/027
Filed: 1993-12-06
Abstract: PURPOSE:To reduce errors due to deformation of the sides due to deformation aberration of a projection optical system, scanning direction error of a scanning projection optical system and scanning speed error and prevent the width and the cross-section shape from discontinuously changing on the both sides of the connecting part between separated chips due to image plane bend of the projection optical system and nonuniformity of exposure strength within the exposure field. CONSTITUTION:A mechanism 20 for inverting a board to be exposed is provided. At the time of exposing the separated chips adjacent to the exposed separated chips, the board 6 to be exposed is exposed by being rotated at 180 deg. from the original direction within a plane which is vertical to the optical axis of a projection optical system 5 by the mechanism 20.