baber/WOPTO huggingface dataset:
Patent JP-H0230347-A (JP)
Title: Straightening method for wire rod and straightening apparatus usable for it
Inventor: YOKOI AKIRA
IPC: B21F1/02
Filed: 1987-12-29
Abstract: PURPOSE:To reduce a residual stress generated inside the wire rod by straightening through preliminary straightening rollers and principal straightening rollers while loading the rear tension on the wire rod. CONSTITUTION:As for the preliminary straightening rollers 1-4, pushing values in the arrow direction are adjusted by adjusting mechanisms 1a-4a for the pushing values, the interval between the preliminary straightening rollers 1-4 and the central shaft center of the wire rod 100 are adjusted. When the wire rod 100 is passed through the preliminary straightening rollers 1-4, it is bent continuously into a doglegged or reversely doglegged shapes, a passing resistance of the wire rod 100 is generated. On the other side, the principal straightening rollers 5-10 are rotated by driving motors 5a-10a respectively. By this method, the wire rod 100 is straightened preliminarily by the preliminary straightening rollers 1-4 while being loaded with the rear tension in the longitudinal direction, then the main straightening is performed by the principal straightening rollers 5-10. Therefore, the residual stress caused by the straightenings are reduced and the bent value of the wire rod 100 after straightening caused by the change with the lapse of time is diminished.
Patent JP-H08171934-A (JP)
Title: Lithium secondary battery
Inventor: SHOJI YOSHIHIRO
IPC: H01M10/0568
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a battery having a superior shelf life under a charged state by using a low-viscosity solvent consisting of specific carbonate for a solvent for use in the nonaqueous electrolyte of a battery having positive electrodes and negative electrodes consisting of a carbon material. CONSTITUTION: A battery is provided with positive electrodes 1, negative electrodes 4 using a carbon material having a d value at the lattice plane (002) plane of 3.35-3.39Å and a crystallite size in the c axial direction of at least 50Å as an electrode material, a nonaqueous electrolyte, and separators 3. A solvent for the nonaqueous electrolyte uses a mixed solvent consisting of a low-viscosity solvent 70-30vol.% selected from a group consisting of ethylene carbonate 30-70vol.%, methyl propyl carbonate, methyl isopropyl carbonate, and ethyl propyl carbonate. Thus, less self-discharge is evolved even if the battery is stored under a charged state to depress a decrease in discharge capacity.
Patent JP-H08170716-A (JP)
Title: Magnesium alloy part structure
Inventor: YAMAMOTO YOSHIHISA
IPC: F16H57/023
Filed: 1994-12-16
Abstract: PURPOSE: To make it possible to provide sufficient heat-resistant creep property for a part which demands the reduction of weight and heat-resistant creep property by performing predetermined compression plasticity deformation machining in the direction of compression stress action before predetermined mechanical machining is done after a raw material of the part is cast. CONSTITUTION: For example, a case member 10 made of AS41 alloy (heat- resistant creep magnesium alloy) is tightened integrally with a mating case member by using a bolt. In the case member 10, a rising section 14 shown by hatching is formed in an end face section in the direction of compression force action due to the bolt. The mating case member is also formed in the same way. By compression-plasticity deforming the rising section 14 by press working, it is possible to crush a mold cavity even if it is generated when a raw material is cast. Moreover, it is possible to improve heat resistance. After that, a shape having no rising section 14 is formed by performing predetermined mechanical machining.
Patent JP-H11165245-A (JP)
Title: Work carrying device for grinding machine
Inventor: SAITO YUICHI
IPC: B24B5/18
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate nonconformity of difficulty in making a work carrying-in- and-out position correspond to a work machining position by moving the work machining position by advancing a regulating wheel in according with abrasion of a grinding wheel on a centerless grinding machine. SOLUTION: This work carrying device is furnished with a work loader 15 free to advance and retreat with a regulating wheel 5 and to carry a work W between a work machining position M and a work carrying-in-and-out position A out of a grinding machine 1, a work shifter 17 to move along the advancing and retreating direction of the regulating wheel 5 and to carry the work W between conveyors 16A, 16B out of the grinding machine and the work loader 15 and a positional detetion means 18 to detect that the moved work shifter 17 corresponds to the work deposit and delivery position A of the work loader 15, and a follow-up function of carrying work in and out with the movement of the work machining position M is realized.
Patent JP-H10156722-A (JP)
Title: Polisher supply device for blast cleaning
Inventor: UEMURA KATSUYOSHI
IPC: B24C9/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a polisher supply device for blast cleaning, such that operations can be performed efficiently as the amount by which a polisher is released to compressed air from a pressurized retaining part can surely be adjusted to a high density and that solidification and clogging of the polisher do not occur even if the operation is stopped under a moistened condition. SOLUTION: A sandblasting device sucks and recovers a polisher from an ejecting part spraying compressed air and the polisher, stores in a pressurized retaining part 20 the polisher K after dedusting, and recirculates and continuously supplys the polisher K to the ejecting part together with the compressed air. In this case, a supply part 58 supplying the polisher to a compressed air transfer part 26 is joined to the release hole 54 of the pressurized retaining part 20, and the supply part includes a guide cylinder 60 oriented in the direction crossing the dropping direction of the polisher, a rotating shaft 62 longitudinally stretched within the guide cylinder 60, and a rotary transferring element 64 provided on the rotating shaft and guided to advance in the longitudinal direction of the guide cylinder 60 as the shaft rotates.
Patent JP-H05167196-A (JP)
Title: Semiconductor laser device
Inventor: HOSHINO KENJI
IPC: H01P1/16
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a monolithic integrated circuit which oscillates TM mode polarized wave light of dynamic single longitudinal mode, by arranging a first and a second stripe type active waveguides formed on a substrate, in the manner in which the respective resonators are perpendicularly positioned, and forming a diffraction grating in the region where the waveguides intersect with each other. CONSTITUTION:A waveguide layer 3, an active layer 1, and a clad layer 2 are laminated on a substrate. Etching is so performed that active waveguides 7, 8 are perpendicularly formed, and a mesa is formed. The part where the active waveguides 7, 8 intersect with each other is laminated on the part where a grating 5 is formed on the substrate. High reflection coating films are formed on cleavage surfaces of the end surfaces of the active waveguides 7, 8. A P-InP current blocking layer and a current confinement layer are laminated on the etched part. Thereby a TM mode light resonator having active waveguides is formed, and a TM mode oscillation laser is obtained. A part of TM mode light travelling in the resonator is not diffracted, and outputted from the waveguide as the output light.
Patent JP-H11156229-A (JP)
Title: Wet type powder classifier
Inventor: YAMAMOTO MOTOTANE
IPC: B03B5/64
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a wet type powder classifier by which powder can be accurately classified. SOLUTION: A wet type powder classifier for classifying powder to be classified into first powder having a first average particle size and second powder having a second average particle size smaller than the first one is provided. It consists of a cylindrical classifying pipe 11 extending in the almost vertical direction, a feeding part 12 having a feed port 13 arranged within the classifying pipe 11, and a discharge part 14 having a discharge port 15 arranged within the classifying pipe 11 and positioned above the feed port 13. The powder to be classified is fed into the classifying pipe together with liquid through the feed port of the feed pipe. The first powder of the powder to be classified fed into the classifying pipe together with the liquid descends inside the classifying pipe without being discharged from the classifying pipe through the feed port of the feed pipe.  The second powder is discharged from inside the classifying pipe together with the liquid through the discharge port of the discharge pipe.
Patent JP-H08170677-A (JP)
Title: Shock absorber
Inventor: INADA YUTAKA
IPC: F16F9/32
Filed: 1994-12-20
Abstract: PURPOSE: To provide a shock absorber which can continuously perform detecting a car height further to provide a car height sensor of constitution simplified and formed in small size. CONSTITUTION: An ultrasonic wave receiver 30 is formed of a ceramic-made piezoelectric vibrator into almost rectangular parallelopiped shape. This ultrasonic wave receiver 30, secured through a base rubber 31 to an upper end side of a shell 28, is provided adjacent to a right side in the drawing of a bump rubber 29. A signal wire 32 is arranged in an upper/lower end surface of this ultrasonic wave receiver 30, to connect one of this signal wire 32 to a controller 33, set up in a car or the like, through a hole 28a formed in the upper end side of the shell 28. The other of the signal wire 32 is earthed to a body or the like of a vehicle through the hole 28a.
Patent JP-H05167770-A (JP)
Title: Original cassette guide mechanism
Inventor: NISHIMURA MITSUYOSHI
IPC: G03F1/00
Filed: 1991-12-18
Abstract: PURPOSE:To smoothly carry an original cassette while supporting the cassette with high precision by engaging a roller guide to a v-shaped groove of the original cassette and pressing a step at both sides of the guide onto contact with both side faces of the original cassette. CONSTITUTION:Both side face of an original cassette 14 are supported by plural guide rollers 74 in the cassette guide mechanism. In this case a guide 73 is engaged with a v-shaped groove 28a of the original cassette 14 and an outer circumferential face of steps 71a, 71b is abutted on vertical planes 19a, 19b of the groove 28a. Thus, the position in the horizontal direction and in the vertical direction orthogonal to the carrying direction is regulated for the original cassette 14. When the original cassette 14 is carried, since only the steps 71a, 71b are loaded, the original cassette 14 is smoothly carried.
Patent JP-H05166801-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATSUOKA HIDEHISA
IPC: H01L21/768
Filed: 1991-12-18
Abstract: PURPOSE:To protect a SiN film from being broken by forming an ONO film as an insulation film including the SiN film after having formed a side wall on a floating gate. CONSTITUTION:An HTO side wall 6 is formed on a floating gate 4. A 200Angstrom  thick SiN film 9 is laminated on the whole surface of an Si substrate including an SiO2. In succession with this process, the SiO film in a useless area is etched through a photolithographic process in such a fashion that at least a 200Angstrom  thick SiN film 9a may remain on the floating gate 4. This SiN film 9a constitutes one ONO film as an interlaminar insulation film. Then, the film is top-oxidized. This top oxidation eliminates the need to expose the SiN film to an HF solution during side wall etching and a sulfuric acid boil. This construction makes it possible to protect the SiN film from being broken in the top oxidation process.
Patent JP-2001153890-A (JP)
Title: Coil type measuring instrument
Inventor: NUMAYA HIROYASU
IPC: G01R7/06
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a coil type measuring instrument capable of generating large torque irrespective of a thin type. SOLUTION: In this instrument, a rotor shaft 3 for holding a rotor magnet 1 and the first gear 2 rotated together with the rotor magnet 1 is provided, an indicator shaft 5 is provided to hold the second gear 4 link-driven to the first gear 2 and to drive a pointer P in response to the rotation of the second gear 4, a housing 6 is provided to support the indicator shaft 5 and the rotor shaft 3 in a parallel condition, a pair of coils 7, 8 are provided in a radial- directional outer circumference of the rotor magnet 1 not arranged with the second gear 4 to make respective winding central shafts C1, C2 arranged to be crossed with about 45 degree of cross angle in a rotation center CR of the rotor magnet 3 and to impart the torque to the rotor magnet 1 by electrification, and covering parts 71, 81 are formed in the respective coils 7,  8 to cover partially the radial-directional outer circumfernce part of the rotor magnet 1.
Patent JP-H05167326-A (JP)
Title: Glass antenna for automobile
Inventor: NISHIKAWA KAZUYA
IPC: H01Q1/32
Filed: 1991-12-18
Abstract: PURPOSE:To improve a reception gain extending from an FM radio broadcasting wave to a TV broadcasting wave by providing a main element consisting of two pieces of wires being parallel to each other and a characteristic improvement auxiliary element connected thereto in the lower blank part of glass at the time of embedding blur-proof heating wires into the rear part windowpane of a vehicle. CONSTITUTION:In the lower blank part of heating wires provided on the rear part windowpane, a main element consisting of two parallel wires whose end parts are connected, while frothing the center line of the windowpane and also an auxiliary antenna which can improve the directivity or the adjustment of impedance is provided thereon. That is, in the inside of an automobile of a windowpane 1, plural blur-proof heating wires 2 are embedded in parallel to each other in advance and in the lower blank part, a main element 4 in which the end parts of two parallel wires are coupled by a vertical wire, an auxiliary element 5 positioned in the lower part and connected to the element 4 and a power feeding point 6 provided on the end part are formed. These elements are formed by screen printing of conductive paste.
Patent JP-H10165745-A (JP)
Title: Absorption element
Inventor: CHIGUSA TAKEMICHI
IPC: D04H1/4242
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent rolled layers from sliding down and make the whole body of an absorption element usable by forming a fibrous activated carbon rolled layer to be formed on the outer circumference of a ventilative cylindrical supporting body by layering a fibrous activated carbon sheet and a glass fiber sheet while arranging the glass fiber sheet in the outside and rolling the resultant layered sheets on the supporting body. SOLUTION: An absorption element suitable for a solvent recovering apparatus comprises a fibrous activated carbon rolled layer formed by rolling a fibrous activated carbon sheet 2 and a glass fiber sheet 3 in a multilayers while layering the carbon sheet 2 and the glass fiber sheet 3 and arranging the glass fiber sheet 3 in the outside. The fibrous activated carbon rolled layer 4 is fixed by a plurality of ring like fixing tools 5 and a hole-having flange 6 is installed in one end face of the rolled layer 4 and a flange 7 with no hole is installed in the other end face. Consequently, the rolling density is heightened due to the reinforcing effect of the glass fiber sheet 3 and the sheet 2 is uniformly rolled as compared with a rolled body produced by rolling only the fibrous activated carbon sheet 2 in multilayers.  Moreover, a large quantity of water can be absorbed and a trouble that the rolled layer 4 slides down can be solved.
Patent JP-H08225414-A (JP)
Title: Emulsifying composition for controlling termites and method for using the same
Inventor: MIZUTANI TAKAAKI
IPC: A01N31/14
Filed: 1995-11-30
Abstract: PURPOSE: To provide an emulsifying composition comprising a specific active ingredient, a low polar solvent, an emulsifier, a foam stabilizer and a water-soluble solvent, capable of preventing deposition of crystals from stored preparation at a low temperature and a spraying liquid used by diluting with water and suitable for combinedly using these components with a foaming agent in treatment and carrying out foaming treatment under the floor, etc., of house. CONSTITUTION: This composition contains (A) 5-amino-3-cyano-1-(2,6-dichloro-4- trifluoromethylphenyl)-4-trifluoromethylsulfynylpyrazole (A1 ) and a pyrethroid- based compound (A2 ) as active ingredients and further contains (B) a low polar solvent (e.g. N-octyl-2-pyrrolidone or ethylene glycol mono-2-ethylhexyl ether), (C) an emulsifier and (D) a foam stabilizer and (E) a water-soluble solvent. Furthermore, components A1 , A2 , B, C, D and E are each used in amounts of 1-5 pts.wt., 1-10 pts.wt., 5-20 pts.wt., 1-5 pts.wt. and the balance based on 100 pts.wt. composition.
Patent JP-H11232883-A (JP)
Title: Row decoder for flash eeprom storage device which can erase selectively sub-group of row of some sector
Inventor: CAMPARDO GIOVANNI
IPC: G11C16/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a row decoder which can erase selectively one or plural rows of some sector of a memory array of a flash memory device. SOLUTION: A row decoder has plural pre-decoding circuits generating pre- decoding signals and plural final decoding circuits driving each row of arrays, and each pre-decoding circuit has a push-pull output and four parallel paths for signal. A first path 50 drives a pull-up transistor when read-out is performed under low voltage, and a second path 52 drives a pull-up transistor when programming and erasing are performed under positive high voltage. A third path drives a pull-down transistor when read-out and programming are performed under low voltage, and a fourth path drives a pull-down transistor when erasing are performed under negative high voltage. There are two selections that one of the first and the second paths 50, 52 and one of the third and the fourth paths are used in accordance with an operation step.
Patent JP-H11166344-A (JP)
Title: Latch
Inventor: JINBO NAOTO
IPC: E05C3/12
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To lock a striker without damaging the striker and a latch even if the striker is forced in with the latch locked. SOLUTION: When a latch body 36 is locked in a housing 12, that is, when a holder 14 is tilted and positioned in the housing 12, a door 22 is closed by mistake. When a hook part 24A of a striker 24 comes into contact with an inducing face 64A of the holder 14, the holder 14 is oscillated and the inducing face 64A does not escape, so that the hook part 24A of the striker 24 is guided to a locking part 26 of the holder 14, and the hook part 24A is locked by the locking part 26. Accordingly, even if a door 22 is closed by mistake, the striker 24 and the latch 10 will not be damaged.
Patent JP-H06189040-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO MAKOTO
IPC: H04N1/00
Filed: 1992-12-16
Abstract: PURPOSE:To recognize the total number of pages in a received original easily by a receiver without requiring any complicated labor for the transmitter or receiver of a facsimile to count the total number of pages in the original. CONSTITUTION:This equipment is provided with a means for detecting the total number of pages in' an original G read and scanned by an image reading part 6 and a means for storing the data of the total number of pages in this original in a storage part 3 corresponding to the image data of the original and when the image data of the original is read from the storage part 3 and transmitted to any desired party, those data are transmitted in the state of being added to the image data of an original Ga on the first page even when the data of the total number of pages in the original are a little.
Patent JP-H10161440-A (JP)
Title: Transfer belt device
Inventor: ISHIBASHI MIKIO
IPC: G03G15/16
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent transferred image by always securing a fit nip width and pressurizing force, and further to obtain the excellent image over a long period by making a transfer belt away from a photoreceptor during nonuse, thereby preventing the deterioration of the transfer belt and photoreceptor in an image forming device using the transfer belt. SOLUTION: In this image forming device provided with the transfer belt 12 whose belt surface is arranged in proximity to the surface of the photoreceptor 11 and a transfer roller 16 for applying a bias to a transfer paper passing through a transferring nip part as the contact part of the transfer belt 12 with the photoreceptor 11, to transfer a toner image on the photoreceptor onto the transfer paper, an elastic body 15 for bringing the surface of the transfer belt into contact with the photoreceptor by pressurization is arranged at the position being inside the transfer belt 12 and corresponding to the transferring nip part.
Patent JP-H03199860-A (JP)
Title: Absorption refrigerator
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1989-12-27
Abstract: PURPOSE:To allocate a flow rate to a high pressure stage and a low pressure stage easily, and to utilize cooling water sufficiently by connecting cooling water to a refrigerator so as to be passed between a low-pressure stage refrigerator and a high-pressure stage refrigerator in series. CONSTITUTION:The quantity of a solution circulated to a high temperature generator has a large effect on the cycle efficiency of a double effect absorption refrigerator, and the width of concentration is increased when the quantity of the solution circulated is reduced. The concentration of a dilute liquid must be lowered for avoiding a crystal at that time. Consequently, cooling water and cold water are connected so as to be passed between a high- pressure stage refrigerator and a low pressure stage refrigerator in series through piping. Accordingly, cooling water 4 is passed through the absorber A1 of the high pressure stage refrigerator first, admitted into the absorber A2 of the low pressure stage refrigerator from a pipe 14, and passed through the condensing section C2 of the low pressure stage refrigerator from a pipe 24, thus reducing the temperature of the absorber at a high pressure stage, then lowering concentration. Cold water 1 is also passed through the evaporator E1 of the high- pressure stage refrigerator, and introduced into the evaporator of the low-pressure stage refrigerator from a pipe 11, thus elevating the temperature of evaporation of a high-pressure stage, then lowering the concentration of the absorber.
Patent JP-2001149251-A (JP)
Title: Showerhead with water cleaning function
Inventor: TAKAGI TOSHIO
IPC: B05B1/18
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a showerhead with a water cleaning function which eases restriction on shape, structure, housing capacity, etc., of a switch valve and realizes well-balanced shape and structure in terms of handling the shower head by housing a cartridge for cleaning water in a barrel part and mounting the switch valve in a head part. SOLUTION: The head part where a shower releasing port is formed and a grip part housing the cartridge for cleaning water in an exchangeable manner are formed integrally. The head part incorporates a channel switch valve of a rotary type were an operation part projects to a side surface. The kind of water to be released and the form of releasing are switched by turning this channel switch valve.