baber/WOPTO huggingface dataset:
Patent JP-2000176620-A (JP)
Title: Nozzle for vacuum die casting forming device
Inventor: KANAYAMA ATSUSHI
IPC: B22D17/20
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of casting blow hole by eliminating the entrapment of air at injecting time of molten metal. SOLUTION: Relating to a nozzle 11 connected with a molten metal flow-out hole 1a in a die casting machine at the one end and directed to a molten metal flow-in hole in a die 22 at the other end, molten metal flowing passages 17, 18, 19 are formed in the inner part of the nozzle body. Further, a valve chip 15 pushed with a coil spring 16 in the inner part is disposed so as to be shiftable and the molten metal flowing passages 17, 18, 19 are closed with the valve chip 15 pushed with the coil spring 16 at the ordinary time. On the other hand, the molten metal flowing passages 17, 18, 19 are opened by pushing back the valve chip 15 with the injection pressure of the molten metal.
Patent JP-H05174535-A (JP)
Title: Tape cassette
Inventor: IGARASHI TADAO
IPC: G11B23/087
Filed: 1991-12-24
Abstract: PURPOSE:To free the movement of magnetic tape in a cassette from effects vibrations propagated from the tape recorder side and thereby to improve the quality of sound by a method wherein the part of the main body of the tape cassette which comes into contact with the tape recorder side is made of an elastic body and thereby the vibration is absorbed. CONSTITUTION:The part of a tape cassette 1 to which the vibration is propagated from the tape recorder side when the cassette is set on a tape recorder is constructed of an elastic body 10. On the base side of the main body 2 of the tape cassette, parts (at four places) supported by reference supports 21 on the tape recorder side are constructed of the elastic bodies 10. Reference holes 11 are formed in the central parts of the elastic bodies 10 located at two right and left places in the front part, out of those at the four places. In the state wherein the cassette 1 is set on the tape recorder, positioning projections 21a projecting from the tops of the reference supports 21 are inserted into and fitted in the reference holes 11 and thereby the cassette 1 is positioned in the horizontal direction. Besides, the parts pressed by presser springs 22 on the tape recorder side are constructed of the elastic bodies 10. According to this constitution, the vibration generated by driving the tape recorder is absorbed by the elastic bodies 10.
Patent JP-H10232867-A (JP)
Title: Document processing method, document processor and recording medium recording document processing program
Inventor: MATSUMOTO KENZO
IPC: G06F17/27
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To automatically add a code to specified words and phrases in a document. SOLUTION: A document read means 22 reads a detailed statement stored in a floppy disk as a file from the floppy disk and stores it in a memory 16. A symbol retrieval means 24 retrieves an identification symbol in the memory 16 and a word and phrase identification means 26 identifies the words and phrases stored before the identification symbol retrieved by the symbol retrieval means 24, that are the specified words and phrases, in the memory 16. A word and phrase retrieval means 28 retrieves the words and phrases matched with the specified words and phrases identified by the word and phrase identification means 26 in the memory 16 and a code insertion means 30 allocates the code to the specified words and phrases and inserts the code to a position following the words and phrases retrieved by the word and phrase retrieval means 28 in the memory 16.
Patent JP-H06184515-A (JP)
Title: Adhesive composition
Inventor: TOOMI KATSUHIKO
IPC: C09J167/00
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a polyester-resin-based adhesive compsn. which is excellent in adhesiveness and instability on standing. CONSTITUTION:A said. polyester resin obtd. by reacting an acid component comprising 40-60mol% terephthalic acid, 5-20mol% isophthalic acid, and 20-50mol% succinic or adipic acid with a glycol component comprising 55-75mol% 1,4-butanediol, 20-30mol% 1,6-hexanediol, and 5-15mol% ethyIene glycol or cyclohexanedimethanol is dissolved in a solvent mixture comprising 50-90wt.% toluene and 10-50wt.% ketone.
Patent JP-H06195550-A (JP)
Title: Automatic vending machine
Inventor: SHIRAKAWA SHIRO
IPC: G07F9/00
Filed: 1992-12-24
Abstract: PURPOSE:To simplify the power source facilities for the automatic vending machine and to enhance electric power efficiency. CONSTITUTION:The AC electric power supplied from an AC power source 1 with 200V is converted by a rectifier 3 into DC electric power, which is converted by a voltage type inverter 5 into AC electric power of single-phase 100V; and this AC electric power is supplied to the facilities and equipment of the automatic vending machine such as a freezer 7 to facilitate the wiring facilities, etc., for the large-capacity facilities and equipment. A speaker 11 and a search light 12 are supplied with electric power directly from the AC power source 1 with 200V to secure the necessary large electric power.
Patent JP-H06122640-A (JP)
Title: Method of neutralization of perfluoropolyoxyalkylene
Inventor: JIYUZETSUPE MARUKIOONI
IPC: B01J27/12
Filed: 1992-12-24
Abstract: PURPOSE: To prepare a completely fluorinated perfluoropolyoxyalkylene by neutralizing functional groups contained in the perfluoropolyoxyalkylene with fluorine.  
     CONSTITUTION: A compd. of formula I [T is COF, CFXCOF, CF 2 COCF 3  or CF 2 CF 2 COF (X is F or CF 3 ); B is Cl, OCF 3 , OC 2 F 5 , OC 3 F 7  or OT; and Rf is a compd. of formula II (Z is F or CF 3 ; each of (m), (n) and (p) may be 0 but the all are not simultaneously, in the case of n=0, Z is F or CF 3 , in the case of m/p>3 and m=0, Z is F and 0.3≤n/p≤5, and in the case of m≠0, n≠0 and p≠0, 1≤n/p≤10 and 1≤m/n+p≤10) or a compd. of formula III] is reacted in a liq. phase with elemental fluorine at -20 to 150°C, particularly at 20-45°C in the presence of a catalyst comprising the single fluorine of Ag, Pb, Ni, Co, Cu, Mn, V, Fe or Cr or a mutual mixture of such fluorides supported on a carrier. Fluoride of an alkali or alkaline earth metal or its precursor may be allowed to exist further in the catalyst. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11189562-A (JP)
Title: Production of fluorine-containing vinyl ether
Inventor: TOKUNAGA SHINJI
IPC: C07C43/17
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing the objective compound in high yield while decreasing the amount of the generation of byproducts by continuously supplying tetrafluoroethylene and an alkoxide compound at a specific rate to a reaction system and carrying out the reaction. SOLUTION: When (A) tetrafluoroethylene and (B) an alkoxide compound (e.g. CF3 CF2 CH2 ONa) are continuously supplied to a reaction system to react, and the reaction product containing (C) a fluorine-containing vinyl ether is continuously taken out from the reaction system, the supply of the component B is carried out at a rate satisfying the formula 0.5<(Ai +Bi )/A0 <1 [A0 is a concentration (mol/L) of the component B supplied to the reaction system; Ai is a concentration of the component B present in the reaction system (mol/L); Bi is a concentration of the component C present in the reaction system (mol/L)]. A0 is preferably 0.01-5 mol/L.
Patent JP-H11249749-A (JP)
Title: Method and device for controlling temperature of article to be processed in processing space
Inventor: LOSCHER HELMUT
IPC: G05B11/36
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To protect the culture of an article to be processed especially such as a small chamber cell from a destruction caused by the increase/decrease of a temperature based on a defect or any component drift in a control circuit system. SOLUTION: A real temperature value is found at least two temperature sensors, which are not mutually related, and first and second temperature sensor signals S1 and S2 are respectively supplied to he first and second input sides of a comparison module 14 for checking the mutual compatibility of both the sensor signals or checking a prescribed deviation from a set value W1. Then, the condition of compatibility is satisfied, the signal of the real value as the section of a first control circuit is transferred through a first output side to the module of a controller.
Patent JP-H06196499-A (JP)
Title: Semiconductor structure and manufacture thereof
Inventor: HARA RYUYA
IPC: H01L29/78
Filed: 1992-12-25
Abstract: PURPOSE:To prevent a short circuit from occurring between a grate electrode and a connection hole. CONSTITUTION:A metal layer 2 and a silicon oxide layer 3 are laminated on a silicon substrate 1 to form a gate electrode 4, a side wall layer 5 of silicon oxide films formed, then a silicon nitride film layer 6 is formed covering the silicon substrate 1 and the gate electrode 4, and an insulating film 7 of silicon oxide is laminated thereon. A resist is laid thereon, and the insulating film 7 is removed with gas such as CHF3 or the like at a high selection ratio, then the silicon nitride film layer 6 is removed with phosphoric acid in a wet method or with gas such as CF4 at a high selection ratio to form a preliminary connection hole 8. A wiring layer 10 is laminated on the inner surface of the hole 8 and the insulating film 7 to form a connection hole 11. By this setup, the silicon oxide film of a gate electrode is prevented from being removed at the formation of a preliminary connection hole, so that a short circuit caused by microminiaturization can be surely prevented from occurring between a gate electrode and a connection hole at the formation of the hole.
Patent JP-H10201089-A (JP)
Title: Power supply system, power supply method and ac/dc adapter
Inventor: UMEMURA NAOKI
IPC: H02M7/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an AC/DC adapter which can deal with a plurality of electronic apparatus having different maximum output value and output system by controlling the output of an electronic apparatus based on the decision results of the maximum output value and output system of the electronic apparatus. SOLUTION: An electronic apparatus 5 comprises a memory 7 storing the maximum output, value and an AC/DC adapter 1 comprises a circuit 3 for controlling the electronic apparatus 5 based on the maximum output and the output system thereof read out from a memory 7 upon connection with the electronic apparatus 5. Consequently, two or more electronic apparatus having different maximum output value and output system can be dealt with one AC/DC adapter and the cost and time required for developing an AC/DC adapter for each type of electronic apparatus can be curtailed. Furthermore, an AC/DC adapter taken out from an electronic apparatus can be connected with another electronic apparatus having a different maximum output value and used at all times.
Patent JP-H11190630-A (JP)
Title: Position detecting device in movable body guiding installation
Inventor: NAKAMURA YOICHIRO
IPC: G01C15/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To receive reflected light simultaneously over the whole circumferential direction and heighten reliability while dispensing with mechanical rotating mechanism and power. SOLUTION: A moving body guide installation is provided with a forklift truck that can self-advance along a preset route, first to third corner cubes arranged in specified positions around the route, a light projecting device 3 provided at the forklift truck so as to irradiate projected light over the whole periphery, and a light receiving device 4 detecting reflected light reflected by the corner cubes. The light projecting device 3 irradiates laser beams irradiated from a semiconductor laser 11, to a conical light reflecting-projecting member 15 along an axial direction to form ring beams. The light receiving device 4 is provided with a light receiving part 4a detecting reflected light, and an incident angle detecting part 4b that can detect the incident angle of the reflected light on the basis of a signal from the light receiving part 4a.
Patent JP-H10180796-A (JP)
Title: Manufacture of molding-simultaneous foil-decorated product having decorated embossed character part
Inventor: TOYOOKA NAOTO
IPC: B29C45/14
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a molding-simultaneous foil-decorated product having design effect with good production efficiency without generating appearance inferiority by allowing the pattern having the highest design effect of a decorated film to coincide with the projected or recessed character on an injection molded product. SOLUTION: A movable mold 14 wherein a projected character molding recessed part 13 is provided to the inner surface of a cavity recessed part 12 into which a molten resin is injected, a molding simultaneous foil-decorating mold composed of a fixed mold 15 and a decorated film 1 having a vapor- deposited pattern layer 8 for a projected character having an area received in the inner surface of a projected character molding recessed part 13 are prepared and the vapor-deposited pattern layer 8 for the projected character of the decorated film is allowed to coincide with the projected character molding recessed part 13 of the movable mold 14 to close the molds and the molten resin is injected into the cavity and cooled and solidified to open the molds.
Patent JP-2000355869-A (JP)
Title: Production method for fibrous layered product, fibrous layered product produced thereby, liquid-storing container housing fibrous layered product and liquid discharge head cartridge having the container
Inventor: IWANAGA SHUZO
IPC: D06C7/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a fibrous layered product not having the needless compressive set in a downward direction along the gravitational direction, having a uniform density, excellent in wettability to ink and useful e.g. for a liquid-holding container by controlling the influence of gravitation acting on a layered product made up from a fibrous material in a thermal process. SOLUTION: This fibrous layered product is obtained by controlling in a thermal process the influence of gravitation acting on a layered product made up from a fibrous material such as fibers made of a thermoplastic olefin-based resin and mutually put side by side in nearly the same direction. The process for controlling the influence of gravitation is performed through operation rotating the layered product made up from a fibrous material in which the central axis of the rotational operation intersects the direction of the fiber and also falls at right angles with the gravitational direction.  A liquid-holding container preferably is constituted in such a way as to hold the fibrous layered product and to store a liquid used for recording, and a liquid jetting head cartridge equipped with both the above container and a liquid jetting head capable of jetting the liquid stored in the container preferably is manufactured.
Patent JP-H05177630-A (JP)
Title: Pellet of long-fiber reinforced thermoplastic resin and preparation of the same
Inventor: SHIMOMURA TOMOSHI
IPC: C08K7/02
Filed: 1991-12-27
Abstract: PURPOSE:To enable the optional adjustment of a fiber content in the preparation of pellets by mixing a two solution reactive monomer forming a thermoplastic resin, impregnating reinforcing long fibers and resin-fiber composition compatible with the monomer with the solution to form a coating layer on the surfaces, polymerizing the monomer, and by cutting the reaction product. CONSTITUTION:It is desired that the resin of a resin-fiber composition is a thermoplastic resin, and when a resin formed by two solution reaction is polyamide, the resin is composed of a polyamide composition or a polymer allot of it. The amount supplied and kind of a fibrous material can be set according to the properties required for the secondary processing. Additives including coloring agents, weathering agents, and flame retardants which improve the properties of pellets can be incorporated in the resin-fiber composition and a coating layer. For the coating layer, a composition is used as in the case of the resin-fiber composition. Reinforcing fibers and the resin-fiber composition, after being supplied to the coating head of an extruder through a nipple to form the coating layer, is led to a polymerization chamber to polymerize the monomer.
Patent JP-2000183297-A (JP)
Title: Manufacture of ferroelectric memory element
Inventor: YAMANOBE TOMOMI
IPC: H01L21/8242
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent a ferroelectric film from being affected by deposited substance and plasma by a method, wherein an aperture is provided in a second interlayer insulating film, an upper electrode under the second interlayer insulating film is made to expose, the aperture is filled with the ferroelectric film to flatly process the surface of the ferroelectric film. SOLUTION: A MOS transistor 2 is formed on an Si substrate formed with a field oxide film 1 and thereafter, an interlayer insulating film 3 is formed on the substrate to perform a flattening of the surface of the film 3. Then, after a lower electrode 4 is formed on the film 3 by a sputtering method, a pattering is conducted on the electrode 4 by a photolithographic etching, and an interlayer insulating film 5 is formed on the electrode 4. After that, a reversed pattern is formed on the film 5 by a pattering for ferroelectric film.  Then, after a ferroelectric film 6 is formed on the film 5 and the electrode 4, an upper electrode 7 is formed on the film 6 by a sputtering method, pattering is performed by a photolithographic etching method, and after an interlayer insulating film 8 is formed on the film 3 in such a way as to cover the electrode 7, the film 6, the film 5 and the electrode 4, an Al wiring 9 is formed on the film 8. Accordingly, the film 8 can be easily formed vertically using a fine pattern by an ordinary technique.
Patent JP-2000182590-A (JP)
Title: Cylindrical alkaline battery
Inventor: OKAYAMA TEIJI
IPC: H01M2/12
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of the alkaline electrolyte at the time of operating a safety valve by providing a notch at a part of a peripheral flange part of a hat-like metal sealing plate concurrently serving as a negative electrode terminal, and providing at least three projections at equal internals on the back surface of the peripheral flange part. SOLUTION: A cylindrical metal can 1 having a bottom and concurrently serving as a positive electrode terminal is filled with the positive electrode mix 2. A hollow part of the positive electrode mix 2 is filled with a gel-like negative electrode 4 through a separator 3. A double-ring shaped insulating gasket 6 is arranged on the outer peripheral surface of a projecting part of a negative electrode collector bar 5 inserted into the gel-like negative electrode 4 and on the inner peripheral surface of an upper part of the metal can 1. A hat-like metal sealing plate 8 is arranged in a ring-like metal plate 7 arranged between the double-ring shape so as to abut on a head part of the negative electrode collector bar 5. An opening edge of the metal can 1 is bent inward so as to tightly seal inside of the metal can 1 with the insulating gasket 6 and the ring-like metal plate 7.  The notch provided at a part of the peripheral flange part of the hat-like metal sealing plate 8 works as a gas discharging passage when the safety valve is operated.
Patent JP-H11188060-A (JP)
Title: Disposable diaper
Inventor: YASUMURA DAISUKE
IPC: A61F13/15
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly leakage-proof disposable diaper that fits well, gives an user a good feeling of openness around one's legs and that is comfortable when it is put on. SOLUTION: The diaper 1 consists of top sheet 2, back sheet 3 and absorber 4 and it is composed of a main body to which elastic parts 61 for a leg are arranged and sheet 7 in which elastic parts 51 for waist are planted. The sheet 7 for attaching elastic parts is arranged as its both longitudinal sides are extended outward from the right and the left rims on the upper part of the main body. The main body consists of elastic parts 61 for a leg that are composed of the first elastic parts 62 for a leg and the second elastic parts 63 for a leg. The second elastic parts 63 for a leg is deformed toward the inner side of the diaper at its middle part further than at its both ends.  Being fixed to the main body, solid guard 21 is formed at the right and the left side rims of the main body so as to let the belt-shaped, long and narrow leakage proof sheet 22 of which the one side rim 22a is arranged to elastic part 23 be free.
Patent JP-2001175798-A (JP)
Title: Floating binarization circuit and information code reader
Inventor: NAGAI YOSHIKI
IPC: G11B20/10
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an information code reader which can precisely read a recorded information code at high speed even in the label of low quality, which has thinning, and to provide a floating binarization circuit which is suitable for constituting the information code reader. SOLUTION: The output terminal of a comparator 10 binarizing an analog signal Ai with a follow-up signal TH as a threshold is pulled up by pull-up voltage Vpu which can arbitrarily be set by a data processing part 7 through a resistor R1. A follow-up signal generation part 11 generating the follow-up signal TH usually makes current flow via first routes R4 and D1 or second routes D2 and R5 in accordance with the signal level of the analog signal Ai and binarized signal Db obtained by binarizing the analog signal Ai by the comparator 10. When a control signal CL is in the high level and the binarized signal Db is in the high level, both routes are turned off and the waveform of the follow-up signal TH changes in accordance with the size of pull-up voltage Vpu.
Patent JP-H0690994-A (JP)
Title: Deodorizing device
Inventor: KOIKE YOSHIE
IPC: A61L9/015
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the degradation in ozone generation efficiency by decreasing the crystals sticking to an ozone generating means and to decrease the burden on a fan by improving the flow of the air taken in from the outside. CONSTITUTION:The gas desorbed via an ozone cracking means 9 and a filter 10 is taken into an ozone generating space 5 and the ozone generating means 6 generates the ozone from the gas. The diffusion of the ozone generated by the ozone generating means 6 is executed by filling the ozone into a diffusion pipe 7 and releasing the ozone from many holes 8.
Patent JP-2000171417-A (JP)
Title: Auxiliary apparatus for orientation measurement and method for orientation measuring processing
Inventor: KANAMARU HIDEKAZU
IPC: G01N23/20
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary apparatus for orientation measurement of a single crystal ingot capable of measuring the orientation of the single crystal ingot by an orientation measuring apparatus using one side surface of a fixing metal fitting even when the fixing metal fitting is mounted on the end surface of the single crystal ingot and an orientation measuring processing method using the same. SOLUTION: The attaching part 3 held to an orientation measuring apparatus, the base member 4 provided with the attaching part 3, a silide part 5 provided so as to be slidable along the shaft provided to the base member 4 and the receiving plate part 6 attached to the slide part 5 and having a fixing metal fitting 2, to which the end surface of a single crystal ingot is bonded, attached to one side surface thereof are provided. The fixing metal fitting 2 has one side surface to which the single crystal into is bonded and the other side surface attached to the receiving plate part 6 and a cutter formed to the surface opposite to this one side surface and is fixed to the receiving plate part 6 so that the other side surface of the fixing metal fitting 2 is set to a reference surface to measure orientation.