baber/WOPTO huggingface dataset:
Patent JP-H01116500-A (JP)
Title: Method and apparatus for treating fuel element hull released from fuel rod of reactor fuel element irradiated
Inventor: HERUFURIITO RAARU
IPC: B30B9/32
Filed: 1988-10-03
Abstract: PURPOSE: To compress a fuel element hull easily and to handle a press machined piece after compression easily by loading the fuel element hull into a press shaft, compressing it, pushing it into a delivery shaft, and carrying it out. CONSTITUTION: A fuel element hull 23 is loaded into a press shaft 13 of a piston press 11, a hull 23 in the shaft 13 is compressed by a press ram 21 toward a press bottom 17 in vertical direction, and the compressed hull 23 is pushed into a delivery shaft 31 that an be carried from the press shaft 13. Then, the shaft 31 is taken out of the press 11 and carried. In this case, the delivery shaft is made of a pipe piece so that the press machined piece can be easily surrounded and hence the crushed hull pieces positively remain being stored, thus preventing the volume inflation of the press machined piece even if compression force is released.
Patent JP-H0297357-A (JP)
Title: Transfer film for food
Inventor: IWASAKI KUNIHARU
IPC: A23G3/34
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the title film readily enabling three dimensional decorating on the surface of cakes by providing an edible film onto a thermoformable film and printing a design with an edible ink thereon. CONSTITUTION:A thermoformable film (e.g., polyethylene terephthalate) 1 is integrated with an edible film (e.g., maltotriose) by a method such as laminate. Then a design 3 is applied onto the edible film 2 by an edible ink. Then the film is inserted between a male mold 5 and female mold 6 of cast mold for forming a cake while turning the design 3 upward and the melted cake 7 is cast from inlet and after cooling, the mold is opened and polyester film 1 is separated.
Patent JP-H0590835-A (JP)
Title: Array antenna
Inventor: MURAKAMI YASUSHI
IPC: H01Q21/06
Filed: 1991-09-26
Abstract: PURPOSE:To provide a compact array antenna which secures the high gain. CONSTITUTION:In a sub-array 1, the linearly polarized wave elements 2-5 are arranged in two rows and two columns and also in a substantial rectangle where directrixes connecting the center points of the elements 2-5 from a rectangle. Meanwhile the spaces L1 and L2 secured among the elements 2-5 are set at 0.45-0.55 times as much as the free space wavelength. Then the elements 2-5 supply the exciting signals in the directions P1-P4 which are approximately coincident with the diagonal lines of the rectangle.
Patent JP-H1173999-A (JP)
Title: Nonaqueous secondary battery
Inventor: NODA TAKAO
IPC: H01M10/0568
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery comprising a positive active material containing a lithium-contained composite oxide and an electrolyte chloride containing lithium and fluorine, wherein an initial discharge capacity is large and decrease in discharge capacity is small, even if charging/discharging is repeated. SOLUTION: A nonaqueous secondary battery comprises a positive active material composed of at least one kind which is selected among the kinds of a Li-Co composite oxide, a Li-Ni composite oxide, and a Li-Mn composite oxide, and an electrolyte consists of at least one kind of electrolytic salt containing lithium and fluorine. In the battery, Mg containing metal oxide particles whose BET specific surface area is equal to 30 m<2> /g or more and the moisture content (Karl Fischer value) is equal to 3000 ppm or less are set to exit therein.
Patent JP-H08109930-A (JP)
Title: Bearing
Inventor: OTA KOJI
IPC: F16C35/02
Filed: 1994-10-13
Abstract: PURPOSE: To provide a bearing capable of reducing the number of part items, and easy to be attached/detached to/from a supporting part such as a frame. CONSTITUTION: In a bearing 18, a plurality of engagement parts 28 are formed on one end of a fitting part 23 to be fitted to a supporting part. An Inclined surface 30 Inclined relative to the axis of a fitting part 23 is provided on the outer, circumference of the engagement parts 28. The clearance (c) at the end part 31 of the engagement part 28 opposite to the fitting part 23 is smaller than the inner diameter of a fitting hole formed at the supporting part, while the clearance (d) at the end part 32 of the engagement part 28 on the fitting part 23 side is larger than the inner diameter of the fitting hole.
Patent JP-H10176152-A (JP)
Title: Sheet for protecting coating film
Inventor: SHIRAI MITSUYOSHI
IPC: C09J123/22
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet which not only prevents the degradation of a coating film but also has a good peelability by forming a rubber-base self-adhesive layer based on an isobutylene polymer having a specified dispersity and a wt. average mol.wt. on a substrate. SOLUTION: An isobutylene polymer having a wt. average mol.wt. of 350,000-2,500,000 in an amount of 100 pts.wt. is masticated and peptized in the presence of 0.01-20 pts.wt. free-radical generator (e.g. benzoyl peroxide) having a 10-hr half-life temp. of 60 deg.C or higher to give a polyisobutylene polymer having a wt. average mol.wt. of 300,000-600,000 and a dispersity of 1-2.3. This polymer is mixed with other polymers, a tackifier, a stabilizer, a filler, a solvent, etc., to give a self-adhesive, which is applied to a 5-300μm-thick substrate (e.g. polyethylene or a polyester) and dried to give a protective sheet with a 1-5μm-thick self-adhesive layer.
Patent JP-H1089054-A (JP)
Title: Exhaust emission control device foe diesel engine
Inventor: ARAKI YASUSHI
IPC: F01N3/28
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To regenerate a particulate scavenging filter even during low speed operation, by arranging an oxidation catalyst per each air cylinder in an exhaust manifold, and also arranging a filter on the exhaust downstream side of the exhaust manifold, and entrapping fuel at an appropriate time in exhaust gas. SOLUTION: In an exhaust manifold 3 in the exhaust emission control device for a diesel engine, a collecting pipe 3b is connected to branch pipes 3a extended from each air cylinder through connecting parts 3c, however, at this time, oxidation catalysts 6 are arranged in respective branch pipes 3a. Also, a filter 5 is arranged on the exhaust downstream side of the exhaust manifold 3. When a particulate scavenging amount to the filter 5 is increased, particulate is burnt so as to regenerate the filter 5, however, at this time, firstly, exhaust gas temperature is grasped, and it is judged whether or not this exhaust gas temperature is a predetermined temperature or more. When this judgment is NO, the exhaust gas temperature need be raised to the predetermined temperature, therefore gas oil is burnt in respective oxidation catalysts 6.
Patent JP-2001070801-A (JP)
Title: Base material provided with highly durable photocatalyst film and production process of the same
Inventor: YAMAMOTO HIDEKI
IPC: B05D7/24
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To produce a base material provided with a highly durable photocatalyst film which concurrently has photocatalytic activity, wear resistance and a chemical resistance by setting the ratios (wt.%) of the contents of the constituents, i.e., ZrO2, SiO2 and crystalline TiO2 in the photo catalyst film to values within specified ranges, respectively. SOLUTION: This base material is provided with a photocatalyst film formed by coating the surface of the base material with a coating liquid that is obtained by dispersing TiO2 crystals into a coating film forming component comprising ZrO2 and SiO2, wherein, in the photocatalyst film, the content ratio of the constituent ZrO2 used in the form of zirconium chloride, zirconium oxychloride, a chlorine-containing zirconium alkoxide, or the like, is set to 25-60 wt.%; the content ratio of the constituent SiO2 used in the form of an alkoxysilane such as tetramethoxysilane, tetraethoxysilane, methyltrimethoxysilane or methyltriethyoxysilane, is set to 15-50 wt.%; and the content ratio of the constituent TiO2 crystals is set to 25-45 wt.%.  Thus, the objective base material provided with a highly durable photocatalyst film which concurrently has photocatalytic activity with respect to antifouling properties, hydrophilicity, or the like, wear resistance and chemical resistance, can be produced.
Patent JP-H0589846-A (JP)
Title: High pressure metal vapor discharge lamp
Inventor: SASAKI HIROMOTO
IPC: H01J61/54
Filed: 1991-09-27
Abstract: PURPOSE:To make sealed fitting in an outer tubing using a simple constitution and a less number of component parts and prevent the light emitting tube from blackening or damage. CONSTITUTION:An outer tube 1 accommodates a light emitting tube 4, in which electrodes 7, 8 are mounted sealedly at the two ends, and in proximity to this light emitting tube 4, a proximity insulator pipe 15 is installed in the axial direction. Into this proximity insulator pipe 15, a proximity conductor 16 whose one end is connected so as to be in the same polarity as the electrode 7 and whose other end is positioned in the tube near the electrode 8, is inserted. At the time of starting the lighting, electric discharge starts between the proximity conductor 16 and electrode 8, and this moves to discharge between the electrodes 7, 8. Because the proximity conductor 16 is inserted in the proximity insulator pipe 15, during lighting, it is not likely to attach to the wall of the light emitting tube 4 even though it get a high temp. and evaporates, and the tube 14 can be prevented from blackening while the discharge starting voltage is sunk by a simple configuration to ensure that the starting is made easily.
Patent JP-H04356013-A (JP)
Title: Operating method for active matrix liquid crystal display device
Inventor: KIMURA YUJI
IPC: G09G3/36
Filed: 1991-09-02
Abstract: PURPOSE:To eliminate crosstalk and display variance with positions and to lower a driving voltage by applying a driving signal which is invariably on the same sign voltage side to one picture element in a one-frame time. CONSTITUTION:For the operation of the active matrix liquid crystal display device consisting of an insulating substrate 1, a hard carbon film 2, liquid crystal 3, picture element electrodes 4, a common electrode 4', active elements 5, etc., the driving signal which is invariably on the same sign voltage side is applied to one picture element in the one-frame time and a constant voltage having the same sign at all times is added to the driving signal when necessary. Namely, the voltage having the same sign with a select voltage is applied in the one-frame time after one line is selected. The one-frame time indicates a selection time plus a nonselection time, i.e., the time up to a next selection time. Consequently, all picture elements are applied with driving waveforms under the same conditions at all times to eliminate the display variance and apply no reverse-sign voltage, so a leak current is reduced and the driving voltage is lowered.
Patent JP-S61126431-A (JP)
Title: Infrared detecting device
Inventor: SHIICHI KOJI
IPC: G01V8/10
Filed: 1984-11-24
Abstract: PURPOSE:To set an infrared detection area accurately by providing a visible- light source integrally with a two-element incorporated type infrared pyroelectric element installed corresponding to the focus of a light collecting mirror, and making the focus of this visible-light source coincident with the focus of the infrared detecting element. CONSTITUTION:The infrared detecting device is constituted by storing the light collecting mirror 12 which collects infrared rays, the two-element incorporated type infrared pyroelectric element 13 installed corresponding to the focus of the light collecting mirror 12, an LED15 arranged as the visible-light source integrally with the pyroelectric element 13, a filter 16, etc., in a case body. Then, the visible-light projection area 25 of the LED15 is positioned accurately to the same size with an infrared detection area 26 set within the photodetection area of the pyroelectric element 13 to project light. Consequently, the LED15 is turned on the basis of the visible-light projection area 25 to view the infrared rays as if they were visible light rays, thereby setting the infrared detection area 26 accurately.
Patent JP-2001070768-A (JP)
Title: Ionic membrane having water retainable micro voids, preparation thereof, use of the same, device provided with the inonic membrane
Inventor: FUKUTOMI TAKASHI
IPC: B01D71/82
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an ionic membrane with a large rate of dialysis of electrolyte, excellent selective permeability and further sufficient strength, which is comprised of an ionic polymer finely-divided particles. SOLUTION: In an ionic membrane comprising a cationic polymer component and/or an anionic polymer component, and a matrix component, the each polymer component is a granular polymer having an average particle size of a range from 0.01 to 10 μm, and the ionic membrane has water retainable micro voids therein wherein the size of the micro void is smaller than that of a material which is not desired to be dialyzed.
Patent JP-H0699588-A (JP)
Title: Ink run-out detector
Inventor: KADOWAKI AKIHIKO
IPC: B41J29/00
Filed: 1992-09-18
Abstract: PURPOSE:To accurately detect that the ink in the flat bag-shaped container of an ink cartridge is nearly exhausted during printing and to prevent low printing quality. CONSTITUTION:The case 1 of an ink cartridge has holes 1A, 1B made in the respective long peripheral walls thereof and is equipped with a cover 2. An ink container 3 is composed of a flat bag made of a flexible film material and a detection plate 4 is horizontally attached to the upper surface of the ink container 3. Reflection type optical switches 5A, 5B operated when they are exactly opposed to the respective long edge parts of the case are attached to an L-shaped attaching metal fitting 6A in such a way that the position of the switches 5A, 5B can be altered in a vertical direction. The optical switches 5A, 5B are arranged at a level H at the beginning and, when the detection plate is inclined down to the right direction and the optical switch 5A is previously operated, the position of the optical switch 5B is corrected and, when the switch 5B is operated after ink is consumed, the exhaustion of ink is detected.
Patent JP-H03110167-A (JP)
Title: Ultraviolet irradiation type metal plate multicolor printing line
Inventor: AKIMOTO SOICHI
IPC: B41F17/14
Filed: 1989-09-25
Abstract: PURPOSE:To active a base, and made ink spread wet to improve the adhesion of ink in a printing process at a latter stage by a method wherein to a base which is a metal plate and is fed in order, a surface treatment is performed by a surface treatment device prior to printing. CONSTITUTION:In order to improve the adhesion of an ink by activating a base or the ink film, corona discharge treatment is performed under a treatment condition wherein a gap between an electrode roller and an counter-electrode roller is approximately 2-5mm, a frequency for high frequent current is 20-40kHz, the output is 10-30kw, and the electrical discharge processing time is 0.5-1.0 second. A metal plate feeder 1 sucks up a metal plate S one by one and feeds it. A corona discharge treatment device 2 is equipped with 6 ceramic electrodes 10 which are driven by a motor 14, and gives a discharge treatment to the metal plate S, which is carried in the direction shown by arrow B by a belt conveyor 11 equipped with an endless belt, with a gap which is approximately 2-5mm. The generator output of the corona discharge treatment device is 1.6-16kw, and the output frequency is 30kHz+ or -30%. The diameter of the ceramic roll electrode is 200mm and the surface length is 1260mm. And the maximum processing capacity is 160(W.min/m<2>) when the processing width of the metal plate S is 1m, and the carrying speed of the metal plate S is 100m/min.
Patent JP-H0967456-A (JP)
Title: Waterproof structure and waterproof container
Inventor: MATSUDA HIROMITSU
IPC: B65D53/06
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To form the subject structure extremely simplified and causing waterproofness equivalent to a case in which a sealing material is used and useful for portable telephones, etc., by forming a water-repellent film on to the end face before assembling building members. SOLUTION: In this waterproof structure provided with an end structure formed by butting each end face 2 of two or more members 1, water-repellent films 4 (preferably a film having >=100 deg. contact angle of water on the film and formed of a fluororesin or silicone resin) are formed on the each end face 2 respectively mutually opposed. Furthermore, when a clearance in one surface of this structure is denoted as (d) the clearance is kept in this structure to (d) or below at least over the length when (t) from one surface of the end part structure toward other surface and the relationship of the formula (d)<=0.4t+0.4 exists between (d) and (t) and a water-repellent films 4 are preferably formed on opposite both faces of the end face over the length of at least (t).
Patent JP-H0589508-A (JP)
Title: Method and device for fine beam spot formation
Inventor: AJIKI SEIICHI
IPC: G11B7/135
Filed: 1991-09-27
Abstract: PURPOSE:To form a small-sized and thin type light pickup by deflecting a small-diameter beam by an angle of 90 degrees via a beam expander composed of a plano-concave lens, a non-polarization beam splitter and a plano-convex lens which are formed in connection with each other and converting the small- diameter beam into a large-diameter beam. CONSTITUTION:A large-diameter beam 5 obtained by expanding a small-diameter beam 2 is formed on an optical disk 8 via an objective lens as a fine beam spot. That is, the large-diameter beam is obtained by deflecting the small- diameter beam composed of the plano-concave lens 3, a non-polarization beam splitter 10 and the plano-convex lens 4 formed in connection with each other by an angle of 90 degrees by the beam expander. That is, a convex lens focal distance 51 of the plano-convex lens 4 has a certain relationship with a concave lens focal distance f2 of the concave lens 3, and the the non-polarization beam splitter 10 has the same reflactive index as that of the plano-concave lens 3. Thus, a lengeh DP of the splitter 10 and a distance L between the splitter 10 and the lens 3 can be reduced, and the thickness and size of the light pickup can be reduced.
Patent JP-H0193678-A (JP)
Title: Automatic opening/closing valve
Inventor: TSUTSUI OSAMU
IPC: F16K31/02
Filed: 1987-09-30
Abstract: PURPOSE:To eliminate fine adjustment of a cold water/hot water ratio of a mixed water and a retardation mechanism, and miniaturize the valve by enabling valve discs to be driven by means of piezoelectric actuators. CONSTITUTION:Two one side passages 13, 14 are provided on one side of a casing 10, one other side passage 20 being provided on the other side of the casing. The one side passages 13, 14 are connected to the other side passage 20, and valve discs 24, 25 are installed in the connection area of the one side passages and the other side passage so that they can be freely opened and closed. The valve discs 24, 25 can be driven respectively by piezoelectric actuators A, B. For example, when the automatic opening/closing valve is used as a combination faucet, the one side passages 13, 14 function as a cold water supply passage and a hot water supply passage, and a detection value detected by a temperature sensor 40 provided in the other side passage 20 which functions as a combined water passage, operates the piezoelectric actuators A, B to control the valve discs so as to obtain an adequate water temperature.
Patent JP-S63103584-A (JP)
Title: Television telephone set
Inventor: MORIFUJI MOTOYOSHI
IPC: H04N7/173
Filed: 1986-10-20
Abstract: PURPOSE:To attain real time video/audio communication inexpensively by utilizing a frequency broad band characteristic of a CATV network without using a still picture device and band compression of a video audio signal. CONSTITUTION:The titled set consists of a center equipment and a terminal equipment via a transmission system utilizing a CATV network. An incoming data signal from a terminal equipment is frequency-converted into an outgoing data via a frequency converter 14 of a head end device 11 at once and inputted to a computer 19 via a high frequency MODEM 18. Moreover, a terminal control data from the computer 19 is modulated via the high frequency MODEM 18 and frequency-converted into an outgoing signal through the frequency converter 14 and sent to the terminal equipment. That is, an operation signal is discriminated and processed by the computer 19 of the center equipment and the operation control of the other terminal equipment being a communication party is facilitated.
Patent JP-H06105075-A (JP)
Title: Document reader
Inventor: NAKAZATO YUKITAKA
IPC: H04N1/04
Filed: 1992-09-18
Abstract: PURPOSE:To provide the document reader which prevents miscopy at the time when a person who copied a document before forgets to take out the document from a book document set part or a print key is depressed without setting a book document. CONSTITUTION:This document reader R is provided with a book document set part RF to which a book document 24 is set, a book document read part RD having a read means 22 which reads the picture of the book document 24, a book document detecting means 26 which detects whether the book document 24 is set or not, a book mode key for input of read of the book document 24, and a display means on which an alarm is displayed; and when the power source of the document reader R is turned on, an alarm is displayed on the display means and the read means 22 stops the read operation of the book document 24 if the book document 24 is set still in the book document set part RF and the book mode is selected by input of the book mode key.
Patent JP-S62110567-A (JP)
Title: Torque sensing device for electric type power steering
Inventor: IWAKI TAKASHI
IPC: B62D5/04
Filed: 1985-11-06
Abstract: PURPOSE:To have simple and accurate sensing of the steering torque by furnishing a rotary vane on an input shaft interlocked with a steering wheel, accommodating this rotary vane in a casing having a fixed vane, and by installing a pressure sensor in a vane chamber between the two vanes. CONSTITUTION:A fixed vane 13 in slide contact with the periphery of an input shaft 2 is installed at the inside surface of a casing 12, which is penetrated by the input shaft 2 interlocked with a steering wheel, while a rotary vane 14 in slide contact with the inside surface of the casing 12 is fixed on the periphery of the input shaft 2. The two vanes 13, 14 partition inside of the casing 12 to form vane chambers 15, 16. Cylinder chambers 17, 18 in communication with these vane chambers 15, 16 are provided at the outside surface of the casing 12 on its both sides, and spools 19, 20 in these cylinder chambers 17, 18 are moved according to varying pressure in the vane chambers 15, 16. The amounts of motion of these spools 19, 20 are sensed by potentiometers 23, 24 to serve sensing of the steering torque.