baber/WOPTO huggingface dataset:
Patent JP-H08185228-A (JP)
Title: Backflow preventing device
Inventor: SASAHARA KATSUYUKI
IPC: G05D7/06
Filed: 1994-12-28
Abstract: PURPOSE: To securely open and close a valve and smoothly supply gas without a backflow and to discharge an undesired upstream gas by measuring the pressure difference between the pressure in the gas pipe on the upstream side of a cutoff valve and the pressure on the downstream side. CONSTITUTION: The cutoff valve 1 is arranged in the gas pipe between a gas supply device and a reaction chamber, and is opened and closed by feeding electricity to a solenoid. A 1st manometer 3 measures the pressure of a pipe fitted to the upstream-side pipe 2 and a 2nd manometer 5 measures the pressure in a gas pipe fitted to the downstream gas pipe 4. The solenoid is fed with electricity with the signal of a comparing circuit 6 when A-B-forward pressure >0 is satisfied to open the closed cutoff valve 1 and the gas is supplied from the upstream side to the downstream side, where A is the pressure value of the 1st manometer 3 and B is the value of the 2nd manometer 5. When A-B- backward pressure <0, on the other hand, the cutoff valve 1 in the open state is closed.
Patent JP-H03188524-A (JP)
Title: Software reader
Inventor: KOBAYASHI HIDEKAZU
IPC: G06K9/00
Filed: 1989-12-18
Abstract: PURPOSE:To easily fetch software written on the surface of paper into a computer by combining a reader which reads characters on the surface of paper, a character recognizing part, and a program recognizing part. CONSTITUTION:Software 1 written on the surface of paper is traced by a graphic reader 2 incorporating an image sensor and is taken into a device, and this data is converted from graphic image to character strings by a character recognizing device 3. Character strings are recognized as a program language in a program converting part and are stored in a RAM and are loaded into a computer 5 in the load mode of the computer. Thus, software 1 written on the surface of paper is fetched in by the graphic reader 2 like an image sensor, and this data is subjected to character recognition and is fetched in as a computer program.
Patent JP-H08185866-A (JP)
Title: Solid high polymer type fuel cell and manufacture of its electrode
Inventor: UCHIDA MAKOTO
IPC: H01M4/88
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method for uniformly and efficiently making a catalyst layer having optimal fine hole structure in which a gas channel is formed, and also provide a solid high polymer type fuel cell using it. CONSTITUTION: A catalyst layer paste 63 comprising carbon powder having carbon powder and a fluororesin of 25 to 70wt.% which carry at least a solid high polymer electrolyte and a precious-metal catalyst is applied to one side of a gas diffusion layer 57 by a doctor blade 62 method to make a catalyst layer 51. Thus, an electrode having a uniform current distribution is obtained.
Patent JP-H05164158-A (JP)
Title: Brake pad for disc brake
Inventor: ABE KENJI
IPC: F16D65/092
Filed: 1991-12-11
Abstract: PURPOSE:To maintain preventing function for abnormal vibration and squeal of a disc brake. CONSTITUTION:A third pad material 13 positioned on both sides in the rotating direction of the second pad material 12 and lower than the first pad material 11 in the pressing function against the disc rotor is constituted of a first pad material 11 having a friction pad 10b positioned in the center part of rotating direction of a disc rotor, a second pad material 12 positioned on both sides in the rotating direction of the first pad material 11 and higher than the first pad material 11 in the pressing function against the disc rotor. Moreover, slit like channel parts 14a, 14b extending while crossing the rotating direction of the disc rotor are provided between the second pad material 12 and the first pad material 11 or the third pad material 13.
Patent JP-H09147519-A (JP)
Title: Tape cartridge
Inventor: SANPEI TAKAAKI
IPC: G11B23/087
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a tape cartridge in which the molding accuracy of a transparent window for tape-end detection is enhanced, in which the accuracy of the detecting operation of a tape end is enhanced and whose costs can be lowered by a method wherein a mirror for tape-end detection, a transparent window for tape-end detection and a transparent window for magnetic-tape visual inspection are molded integrally in two colors. SOLUTION: A mirror 26 for tape-end detection, a transparent window 51 for tape-end detection and a transparent window 52 for magnetic-tape visual inspection are molded integrally at an upper cover 4 by a two-color molding operation by using a polycarbonate resin. Tape-end detection light F which is radiated vertically from a light-emitting element 37 irradiates the mirror 26 for tape-end detection from a hole 28 for light passage. Then, the light is deflected by a light reflecting face 26a, it is passed through a tape-end detection hole 39 in a magnetic tape 21 and the transparent window 51 for tape-end detection, and it is received by a photodetector 38. Since the respective components are molded integrally in this manner, a strain is not generated, and the molding accuracy of the transparent window for tape-end detection is enhanced.  Thereby, the detecting operation of a tape end is performed with high accuracy, the man-hour of a molding operation, the number of components and the man-hour of an assembling operation are reduced, and the costs of a tape cartridge can be lowered.
Patent JP-H05162143-A (JP)
Title: Variable partition plate
Inventor: YOSHIDA MEGUMI
IPC: B29C45/26
Filed: 1991-12-12
Abstract: PURPOSE:To obtain a partition plate which is detachable and repeatedly usable, by a method wherein when a circulation path for a temperature controlling catalyst such as cooling water is formed by dividing a mold into two by inserting the partition plate into an opening part provided in an axial direction of the mold and the partition plate is made into a hollow body where it is expandable and contractable freely and its section is in almost an oval form. CONSTITUTION:An opening 29 is provided along an axial direction toward a cavity and a water path 30 is joined to a lower part, in a movable mold 24. A partition plate 31 is comprised of a heat-resistant elastic member, whose section is into almost an oval and hollow state and its outer diameter A of the major axis part is formed a little longer than the diameter of an inner circumferential part 24a of the mold 24. A partition plate fitting jig is formed of a cylindrical part which is larger than the inside diameter of the minor axis part of the partition plate 31 and a guide part which is in a tapered form, and when the same is inserted into the partition plate 31, the partition plate 31 becomes insertable into the inner circumferential part 24a under a noncontacting state. After insertion of the partition plate 31, when a fitting jig is removed, booth end parts 31a, 31b of the opening partition plate 31 are stuck close to the inner circumferential part 24a, the part 29 divided into two and a cooling water flow path is formed.
Patent JP-H10157829-A (JP)
Title: Corrosion preventive structure for screw conveyor shaft
Inventor: HAYAKAWA MINORU
IPC: B65G33/26
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent local corrosion caused in a clearance between abrasion preventive cylinders and adjacent arm bands by respectively filling a gel-like filler in a clearance of the arm bands adjacent in the shaft direction, and wrapping and covering the gel-like filler with covering rings. SOLUTION: Semicylindrical abrasion preventive cylinders 17 and 17' are connected by spot welding or the like to end parts of adjacent one arm bands 81 and 81 ' of two-piece arm bands 81 , 81 ' and 82 and2 '... installed at prescribed intervals to a screw conveyor shaft 1 so as to wrap and cover the shaft 1. A clearance between the abrasion preventive cylinders 17 and 17' and the adjacent other arm bands 82 and 82' is filled with a gel-like filler 18. The gel like filler 18 is also wrapped and covered with semicylindrical covering rings 19 and 19' so as not to flow out at operating time of a screw conveyor, and the covering rings 19 and 19' are respectively connected to the abrasion preventive cylinders 17 and 17' by spot welding. A silicone sealant, polyurethane, expxy resin, vinyl resin and phthalic acid resin are used as the gel-like filler.
Patent JP-2000153647-A (JP)
Title: Image-processing apparatus and its method
Inventor: MURATA MASAHIKO
IPC: H04N1/60
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To enhance an image process speed for printing, faithfully realize logic plotting, and speed up a printing start. SOLUTION: Based on a display list common to RGB which is stored in a memory 102, image generators 103-105 plot RGB color component images to dot map memories 106-108 area divided in units of predetermined bands divided from a page. The plotted color component images in units of bands are converted by a color space converter 109 to CMYK color component images synchronously with the operation of a printer engine.
Patent JP-H08185731-A (JP)
Title: Electric wire terminal holder and manufacture of wire harness with it
Inventor: MAKI KEIJI
IPC: H01B13/00
Filed: 1994-12-28
Abstract: PURPOSE: To removably hold the terminals of electric wires in a lump in wiring work on an assembly line by providing an electric wire carrying member removable from an electric wire mounting member connected to a base on a wiring board and having a contact face of electric wires. CONSTITUTION: For manufacturing a wire harness, an electric wire is measured, a required terminal is provided at the end of the electric wire, and a vinyl tube is set to the hold rod 43 of a holder as an electric wire carrying member 50 in the pre-process. Plural electric wires are wired on a wiring board in a shape designed in advance in the wiring process. Terminals E of branch electric wires W1 within the electric wires to be wired and electric wires W2 to be connected to them are wound and stuck to a butt member 50 with an adhesive tape TP against a contact face 42c of a positioning board 42 on an electric wire mounting member 40 in the terminal holding process. The required portion of an electric wire bundle is taped in the binding process, and it is removed from the holder and the terminal treatment of the electric wires is conducted in the lump in the terminal treatment process.
Patent JP-H03187672-A (JP)
Title: Facsimile equipment
Inventor: FUKUDA KATSUHIKO
IPC: H04N1/38
Filed: 1989-12-18
Abstract: PURPOSE:To perform adjustment so as to obtain the sharpness of an image as a whole by performing the read of the specific area of an original with a read sensor repeatedly, and rewriting the corresponding area of a binary image memory. CONSTITUTION:An image segmentation control part 21 controls a carrier control part 12 so as to perform the read of the specific area designated with an area designating part 22 with the read sensor repeatedly, and also, controls the binary image data S4 of a read original image so as to be written on the corresponding area of the binary image memory 15. Therefore, when the specific area is designated with the area designating part 22, the area is read repeatedly, and the content of the binary image memory 15 is rewritten, and it is displayed on a display part 17, therefore, a level adjusting part 16 is adjusted as observing the display part 17. In such a way, the optimization of a transmission image is performed.
Patent JP-H11256054-A (JP)
Title: Synthetic sealing material used in box joint cable connector and sealed body
Inventor: BAIR HARVEY EDWARD
IPC: H01B7/28
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a cable connector contg. a sealing construction element which protects esp. a box joint connection from moisture. SOLUTION: A sealing material 125 of the invention is used in a cable connector 100 and comprises a mixture of about 70 wt.% to about 98 wt.% microorganism-resistant extender and about 1 wt.% to about 15 wt.% block copolymer. Thus, the sealing material protects the box joint connection from the interruption of signals caused by water and wrecks conveyed onto a cable by insects. In another embodiment, the sealing material is a mixture of a styrene rubber, a block copolymer, and a microorganism-resistant extender. A hydrophobic microorganism-resistant extender contains a branched hydrocarbon compd. and a silicon compd. The sealing material optionally contains polyethylene, which improves the flow resistance of the material.
Patent JP-H01182287-A (JP)
Title: Method for judging cap seamed state
Inventor: IMAI MASAHARU
IPC: B67B3/26
Filed: 1987-12-25
Abstract: PURPOSE:To immediately judge whether a cap is correctly seamed during a capping process by a method wherein a specific height of a seamed cap is inspected and one higher than the specific height is judged incorrect. CONSTITUTION:When a plastic cap 17 is completely seamed by a capping machine, a head 22 rises and releases from the cap 17. If a light emitted from an emitting device 15 mounted on a neck support 14 is received by a receptor device 16 in this state, the cap can be judged to have been seamed to an appropriate depth. If the light from the emitting device 15 cannot be received by the receptor device 16, the cap 17 is not judged to have been seamed enough to a position where the cap 17 is pressure-welded to a seal face 23 at the upper port of a container 11 mouth. The containers which passed judgement are sorted by an appropriate sorting device so that only the containers whose cap is judged good are transported to the next process.
Patent JP-H10170768-A (JP)
Title: Optical semiconductor module
Inventor: ASAKURA HIROYUKI
IPC: G02B6/42
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability and low-cost module by forming a ferrule holder for inserting a ferrule, to which an optical fiber is fixed, by sintering metal powder. SOLUTION: Light emitted from a light emitting element 1 is converged to the core part of optical fiber 6 by a lens 3. In order to adjust the positions of the convergent point and optical fiber 6, the direction of an optical axis is adjusted by an element holder 4 and a direction vertical to the optical axis is adjusted by adjusting the position of the ferrule holder 5. After position adjustment, the optical fiber is fixed by adhering, soldering or fusing. In this case, the ferrule holder 5 is sintered and molded by placing the metal powder in a metal die and the one with the inner diameter accuracy 1μm is formed by sintering. Besides, because of mold working by the metal die, mass productivity is improved as well and a lot of ferrule holders can be produced at a low cost.  Therefore, in the case of making into module, since the inner diameter accuracy of the ferrule holder 5 is high, coupling dispersion caused by the insertion of the ferrule 7 is reduced and the characteristics of high efficiency and satisfactory reproducibility can be provided.
Patent JP-H09167652-A (JP)
Title: Electric connector and its insertion inspection method
Inventor: KODA TSUTOMU
IPC: H01R13/633
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate damage of a terminal or the like even when the terminal is removed from a housing by easily confirming whether or not the terminal is completely housed in the housing by means of visual observation. SOLUTION: A housing part 3 of a housing 1 is composed of a housing upper part 1a having a downward opening groove and a housing lower part 3a having an upward opening groove, and terminal inserting directional end parts in the housing upper part 1a and the housing lower part 3a are integrally molded. A projecting part 1b extending along its side surface is arranged inside the housing upper part 1a. A terminal inserting directional front end part in the housing upper part 1a is deformed upward by separating from an upper end surface of the housing lower part 3a when force acts from below, and when the force does not act, the deformed housing upper part 1a returns to a position before deformation. On the other hand, a lance 2 to lock a terminal 5 is arranged on a groove inside upper surface of the housing lower part 3a.  When the terminal 5 runs on the lance 2 in the middle of inserting the terminal 5 into the housing part 3 of such a housing 1, a front end part of the housing upper part 1a is raised by the terminal 5.
Patent JP-2001145959-A (JP)
Title: Curved surface forming method and optical element
Inventor: UMEKI KAZUHIRO
IPC: G02B3/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To form a curved surface on a resin material without using a mold. SOLUTION: A resin layer forming process for applying a photosetting resin reduced in its volume accompanied by curing to the surface of a substrate 12 to form a resin layer 10, and an exposure process for continuously irradiating the resin layer 10 held in a flowable state with light LB with a predetermined intensity are provided. In the exposure process, the resin layer 10 is gradually curved from the surface thereof by the continuous irradiation with light LB and the surface of the resin layer is deformed by the volumetric reduction and flowing of the photosetting resin accompanied by curing to form a curved surface.
Patent JP-H04202068-A (JP)
Title: Joined body of metallic plate and target for superconducting ceramics, production thereof and production of superconducting thin film
Inventor: SUMIYA KEIJI
IPC: C04B37/02
Filed: 1990-11-30
Abstract: PURPOSE:To improve the wettability of a surface to be joined to a brazing filler metal and to enhance bonding strength by forming an Ag (alloy) layer on the surface of a target for superconducting ceramics, baking the layer and brazing a metallic plate. CONSTITUTION:A layer contg. Ag (alloy) is formed on the surface of a target for superconducting ceramics and is baked. A metallic plate is then brazed with a brazing filler metal to obtain a joined body of the metallic plate and the target for superconducting ceramics. This joined body is fitted to a sputtering device, electric discharge is caused and a superconducting thin film is formed on the surface of stock.
Patent JP-H11145260-A (JP)
Title: Wafer holder
Inventor: KURODA OSAMU
IPC: H01L21/683
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holder which is adaptable for use with change of a wafer in the future, wherein a wafer will not turn over or will not produce dust if inserted in a groove. SOLUTION: A groove 46 is composed of an inlet 35, a middle part 36 and top 37. The inlet 35 is sufficiently wide, compared with the thickness 't' of a wafer W and tapered, as well as the top 37 tapered to the end to form taper faces. The taper face near the top 37 is formed approximately in a V-shaped for tightly holding the peripheral edge of the inserted wafer also laterally between the inner walls near the top 37. A groove width 'k' near the boundary between the inlet 35 and middle part 36 is wider than the wafer width 't', but narrower than twice the width 2t to prevent insertion of two or more wafers W into a groove 46.
Patent JP-2001145464-A (JP)
Title: Additive for feed of livestock, poultry and pet food
Inventor: SAITO TSUKASA
IPC: A23K1/16
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an additive for feeds capable of enhancing palatability by mixing in feeds for livestock, poultry and pet foods and accelerating growth by increasing an amount of intake. SOLUTION: An additive for feeds capable of promoting palatability and accelerating growth by increasing the amount of intake is provided by blending a lipase decomposition product and a protease decomposition product of milk or a milk processing product in the feeds for livestock such as pigs, poultry such as chickens and pet foods for dogs, cats and the likes.
Patent JP-H09140628-A (JP)
Title: Portable urinal
Inventor: ICHIMATSU KYO
IPC: A47K11/04
Filed: 1995-11-25
Abstract: PROBLEM TO BE SOLVED: To enable a portable urinal to be easily used by a driver in a seated posture while the car is in motion or at a stop and to provide washability for the private parts and the urinal itself after use so as to improve a hygienic aspect. SOLUTION: The device comprises a receiving part 2 for the private parts, a drain hose 3 communicating with the receiving part 2, and a urinary tank connected to the drain hose 3; the receiving part 2 is formed with an opening 6 for inserting the private parts of the human body in a part of a nearly cylindrical body 5 of the receiving part, and is also formed with a drain hole on the opposite side of the opening 6. The drain hose 3 is a flexible hose with one end communicated with the drain hole of the cylindrical body 5 and with the other end connected to the urinary tank.
Patent JP-H07151318-A (JP)
Title: Combustion device
Inventor: SHIMAZU MASAHIKO
IPC: F23D14/62
Filed: 1993-11-30
Abstract: PURPOSE:To enable thick and thin fuel combustion to be simply effected utilizing a general Bunsen type combustion device by a method wherein a guide section, provided below a thick gas chamber, is arranged so as to have a gap between the upper surface of a combustion tube so that gas from the injection port of a combustion tube is distributed into a thick gas chamber and a mixing chamber. CONSTITUTION:A thick and thin flame part constituting body 5, formed at the upper part of a Bunsen type combustion device, is defined and formed so that a mixing chamber 7 is positioned above an air passage 4 and a thick gas chamber 6 is positioned above a combustion tube1. A thick side flame port 8 is provided at the upper part of the thick gas chamber 6, a thin side flame port 10 is provided at the upper part of a mixing chamber 7 through a thin side flame port forming body 9 and a guide unit 11, distributing and guiding gas from the injection port 2 of the combustion tube 1 into the thick gas chamber 6 and a mixing chamber 7, is provided at the lower part of the mixing chamber. The guide unit 11 of the thick and thin flame port constituting body 5 is arranged so as to keep the gap 12 of about 1mm between the guide unit 11 and the flame port surface of a combustion tube. According to this method, thick and thin fuel combustion, can be effected simply.
Patent JP-2001147473-A (JP)
Title: Camera
Inventor: TERADA HIROSHI
IPC: G03B15/03
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera in which a capacitor whose space efficiency is excellent is applied for stroboscopic light emission charge and a display member is easily held simultaneously. SOLUTION: A flat capacitor 15 is applied for the stroboscopic light emission charge, and the capacitor 15 and an LCD display device consisting of an LCD 13 and an EL sheet 14 are housed at a housing chamber 11a at the inside of a rear cover 11. Then, the EL sheet 14 is stuck and assembled on the surface of the capacitor 15, and the LCD 13 is energized in a thickness direction through the EL sheet 14 by the compression resiliency of the capacitor 15 and the LCD 13 is held at the specified position of the rear cover 11, so that the LCD display device is easily held and the capacitor 15 is efficiently housed from the viewpoint of a space simultaneously.