baber/WOPTO huggingface dataset:
Patent JP-H09220327-A (JP)
Title: Prize winning ball collecting cover of pachinko machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To reinforce a part opened as a passing part for a prize winning ball in a prize winning ball collecting cover. SOLUTION: The back of a game board 11 is covered with a prize winning ball collecting cover to form a prize winning ball collecting space 19. A through hole 29 is formed in the lower end part of the prize winning ball collecting cover to guide a prize winning ball from the prize winning ball collecting space 19 to the outside. A hood-like guide wall 31 is integrally formed on the through hole 29 in such a manner as to be projected for covering the hole, thereby guiding a prize winning ball to a prize winning ball collecting gutter 21b disposed on the outside of the prize winning ball collecting cover. As the guide wall 31 is formed on the periphery of the opening edge of the through hole 29, the strength of the opening edge part can be improved.
Patent JP-H02213607-A (JP)
Title: Device for catalytic combustion and method for its manufacture
Inventor: MATSUO YOSHIO
IPC: F23C13/00
Filed: 1989-02-09
Abstract: PURPOSE:To shorten the time for start-up and maintain a stabilized combustion by forming a catalytic layer comprising a noncatalyst layer bearing no catalyst and a catalytic layer bearing a catalyst, the component layers being disposed in this order in the direction of the flow of gas, and a cross-sectionally gas flow-constrictive part on the exit side of the catalyst layer at which the diameter of the passageways for gas is reduced. CONSTITUTION:A catalytic combustion device 1 comprises a catalytic layer 2, a flow-deflection preventive means 3, a fuel-feed piping 4, and an air-feed piping 7. The fuel-feed piping 4 is equipped with a control valve 5 and a fuel shut-off valve 6, and the air-feed piping 7 for combustion is equipped with a control valve 8 and a blower 9. The catalytic layer 2 comprises a noncatalyst layer 16 bearing no catalyst on the side of the entry for mixed gas, a catalyst 17 bearing a catalyst, and a cross-sectionally gas flow-constrictive part 18 on the side of the exit for the gas. A fuel gas from the fuel feed piping 4 and air for the combustion from the air-feed piping 7 are let into a space on the upstream side of the flow- deflection preventive means 3 of the catalytic combustion device 1. Following actuation of an igniter 15, the mixed gas forms flames at the end of the cross-sectionally gas-flow constructive part 18 in the manner of self-sustained combustion. The reduction in area of each outlet opened in the catalyst layer causes the mixed gas to be ejected from the outlet at an accelerated rate of flow. Vortices 20 of flow occur around the outlets so that flames are sustained at the gas-flow outlets 18 with certainly.
Patent JP-S63199487-A (JP)
Inventor: INOUE TATSUO
IPC: H05K3/24
Filed: 1987-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08220685-A (JP)
Title: Photoreceptor and image forming method
Inventor: FUKUI TETSURO
IPC: G03F7/06
Filed: 1995-02-20
Abstract: PURPOSE: To provide a photoreceptor capable of forming many gradations of images and expressing the excellent images in a wide range of image density regions and an image forming method using this photoreceptor. CONSTITUTION: This photoreceptor has a photosensitive layer having a peak of spectral sensitivity at a wavelength L1nm and a photosensitive layer having a peak of spectral sensitivity at a wavelength L2nm(L1<L2). The relation ODmax=k(ODmax1+ODmax.2), 0.9<=k<=1.1 holds with the photoreceptor described above when the max. optical density obtd. by exposing with wavelength light near L1nm is defined as ODmax1, the max. optical density obtd. by exposing with wavelength light near L2nm as ODmax2 and the max. optical density obtd. by exposing with two beams of different wavelength light near L1nm and L2nm as ODmax. This image forming method comprises forming images by exposing the photoreceptor with two beams of the different wavelength light described above, then heating the photoreceptor.
Patent JP-H05221058-A (JP)
Title: Printer
Inventor: FUTAHASHI SEIGO
IPC: B41J29/08
Filed: 1992-02-18
Abstract: PURPOSE:To reduce noise in printing by a method wherein when a sound insulating component is positioned at a bail roller paper printing position, a support arm is positioned at a position for decreasing an opening area for a printing part of a paper delivery opening. CONSTITUTION:A bail roller 6 is moved from a standby position to a paper printing position by operating a support arm 8 in start of printing. At that time, a sound insulating component 11 is also moved in synchronization with the bail roller 6 and is positioned at a sound insulating position wherein an opening area for a printing part 2 of a delivery opening 19 is decreased. Since the sound insulating component 11 is arranged in proximity to the printing part 2 being a generating source of a printing sound at that time, the opening area for the printing part 2 of the delivery opening 19 can be effectively decreased. Therefore, though printing is started, a leak quantity of the printing sound from the delivery opening 19 is decreased. Further, since dispersion in a delivery route of paper P is little near the bait roller 6 (near the sound insulating component 11), the paper P does not come unnaturally in contact with the sound insulating component 11, and jamming of the paper and the like do not occur.
Patent JP-H06243210-A (JP)
Title: Image processing method and device therefor
Inventor: TAKAOKA MAKOTO
IPC: G06T9/00
Filed: 1993-02-19
Abstract: PURPOSE:To ensure the effective use of an image processor containing a scanner and a printer by connecting the image processor to a communication network. CONSTITUTION:A server 102 is connected to a network via an Ethernet port 219 and also to a copying machine 103 via the video interface ports 221 and 222. The server 102 can recognize, encode and translate the characters for the image data read by the machine 103 or acquired from the network through a character recognizing circuit 210, an image coding/decoding circuit 211 and an automatic translating circuit 213. Furthermore the image data read by the machine 103 are converted into a PDL form by a PDL converting circuit 212 for reduction of the data quantity. Then the reduced image data can be sent to a host device.
Patent JP-S59158250-A (JP)
Inventor: TAKIYAMA EIICHIROU
IPC: B32B21/06
Filed: 1983-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61189503-A (JP)
Title: Manufacture of diffraction grating
Inventor: YOKOGAWA TOSHIYA
IPC: G02B5/18
Filed: 1985-02-19
Abstract: PURPOSE:To improve the controllability of etching by forming a resist diffraction grating on a substrate surface by using a metallic mask which has the same period with the resist diffraction grating and then etching the substrate surface by using the resist diffraction grating as a mask. CONSTITUTION:A thin metallic film 7 which is thick enough not to transmit light is formed on a photoresist film 6 on the surface of the substrate 1 and a photoresist film 2 with film thickness corresponding to the period of the diffraction grating is formed by rotating coating. The resist film 2 is exposed by an interference exposing means which uses laser light beams 3 and 3' and developed to form the resist diffraction grating of the resist film 2 on the film 7. The resist 6 is etched through the metallic mask which is formed by etching the film 7 and has the same period with interference fringes, and exposure and development are carried out to form the diffraction grating of the resist on the surface of the substrate 1 with good reproducibility. Consequently, the controllability of the chemical etching is improved.
Patent JP-H04269849-A (JP)
Title: Layout-information preservation device
Inventor: YOSHIDA KAZUHIRO
IPC: H01L21/82
Filed: 1991-02-26
Abstract: PURPOSE:To reuse layout information when it is of the same logic irrespective of a technology or a series, to save the labor of a layout operation and to prevent an operating mistake from being caused regarding the preservation device, of the layout information, by means of which the layout information is controlled and preserved in the unit of a macrocell. CONSTITUTION:A layout-information preservation device 10 is composed of an input/output part 11, a control part 12 and a disk memory 13. An information operating command and layout information which come from an LSI design support device 30 are output to the control part 12 via the input/output part 11. A registration part 16 at the control part 12 converts arrangement information composed of a coordinate value at the input layout information into a relative position data and registers it in the disk memory 13 together with a registered name; a reference part 17 reads out the layout information corresponding to the designated registration name from the disk memory 13. A retrieval part 20 outputs the registration state of the disk memory 13 to the LSI design support device 30.
Patent JP-S55124218-A (JP)
Title: Manufacturing method of insulated coil
Inventor: KUMAZAWA RIYOUJI
IPC: H01F41/12
Filed: 1979-03-19
Abstract: PURPOSE:To make it easy to impregnate an insulated coil with a resin and to prevent a deterioration of its electric characteristic by a method wherein two insulating layers are formed with two kind of mica tapes having the different quantity of an adhesive, and are impregnated with a solventless resin and the resin is thermoset. CONSTITUTION:The mica tapes having a little quantity of adhesive are wound around the conductors 1, which are insulated per every strand, to form the interlayer insulators 2, and an inside insulating layer 3 is also formed. A mica tape  having a lot quantity of adhesive is wound around it to form an outside insulating  layer 4. Then it is impregnated with a solventless resin, and the resin is thermoset  to form an insulating layer.
Patent JP-H06222219-A (JP)
Title: Method and device for separating coating of optical unit
Inventor: OTA JUNICHI
IPC: H02G1/12
Filed: 1993-01-27
Abstract: PURPOSE:To provide a coating separating method of an optical unit capable of separating a coating completely without giving damage to an optical coated fiber. CONSTITUTION:A part of coating of an optical unit 1 led into a clearance between a heating mechanism 2 and a guide roller 3 is melted by a heating mechanism 2. Because the optical unit 1 advances toward the heating mechanism 2, a melting point moves to an axial direction, a coating 7 is cut out, and an optical coated fiber 6 is exposed. Also the exposed optical coated fiber 6 is pulled by a tension adjusting mechanism 4 at a specified tension. On the other hand, the cut out coating 7 is towed by the tension adjusting mechanism 5 for separation.
Patent JP-S53116553-A (JP)
Title: Double effect absorption freezer
Inventor: SAITOU SHIYOUZOU
IPC: F25B15/00
Filed: 1977-03-22
Abstract: PURPOSE: To effectively use waste heat and prevent heat loss by sequentially guiding the refrigerant steam from a high temperature generator into a low temperature generator and a solution and refrigerant heat exchanger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62283875-A (JP)
Inventor: REIMONDO II UIICHI JIYUNIA
IPC: B22F1/10
Filed: 1987-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53115791-A (JP)
Title: Multi-colored synthetic resin plate and its manufacture
Inventor: KAMATA ISAO
IPC: C08J5/18
Filed: 1977-03-22
Abstract: PURPOSE: To manufacture the title plate without discrete border between different colors by charging two or more lots of a liquid raw material such as a polymerizable monomer, etc., each having a different color, to a polymerization equipment such as a facing belt type continuous plate manufacturing equipment, etc. to effect polymerization into hardening. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53117880-A (JP)
Title: Cramp mechanism
Inventor: GOTOU KAORU
IPC: B23B27/16
Filed: 1977-03-24
Abstract: PURPOSE: To provide such a cramping mechanism as being capable of fastening and releasing a material to and from a holder body easily in a single action, and strongly pressing the material against the bottom and side surfaces of a chip seat. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58149204-A (JP)
Inventor: MINAMI KAZUTO
IPC: B65B7/28
Filed: 1982-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60186443-A (JP)
Inventor: JIYAN MAAKU RARANSETSUTO
IPC: D06M11/71
Filed: 1985-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04357607-A (JP)
Title: Dielectric porcelain composition
Inventor: SHIBATA KENJI
IPC: H01B3/12
Filed: 1991-01-31
Abstract: PURPOSE:To reduce variation in temperature of a dielectric constant by adding barium zirconate or calcium zirconate, rare earth oxide, and manganese oxide into a basic component having a specific composition incorporating barium titanate, niobium oxide and cobalt oxide. CONSTITUTION:0.15-1.90 parts by weight of a zirconium compound of either one or both of barium zirconate and calcium zirconate, 0.08-0.30 parts by weight of rare earth oxide and 0.02-0.30 parts by weight of manganese oxide are added into 100 parts by weight of a basic component expressed by a composition formula: alphaBaTiO3+betaNbO2.5+gammaCoO, wherein alpha represents 0.950-0.990; beta, 0.006-0.042; gamma, 0.002-0.020; and alpha+beta+gamma=1. Consequently, even if a dielectric layer is formed thin, variation in temperature of a dielectric constant can be reduced so that a capacitance varying ratio of a capacitor can be decreased.
Patent JP-S63227722-A (JP)
Title: Manufacture of grain-oriented magnetic steel sheet having very small iron loss
Inventor: IGUCHI MASAO
IPC: C21D8/12
Filed: 1988-02-16
Abstract: PURPOSE:To obtain a grain-oriented magnetic steel sheet having a very small iron loss by mirror-finishing the surface of a finish-annealed grain-oriented magnetic steel sheet, partially producing small strain, forming a mixed phase contg. a group of fine grains and further forming a very thin tension film of a specified metallic compd. CONSTITUTION:A silicon steel sheet subjected to final cold rolling is finished- annealed, the surface oxide is removed and the surface of the steel sheet is mirror-finished to <=0.4mum central average roughness by chemical polishing, buffing or other method. The surface is then processed to locally produce small stain and recrystallization is caused at the strain produced positions at a high temp. of >=500 deg.C by CVD, ion plating or other method to form a mixed phase contg. a group of fine grains of <=1.0mm grain size in secondary recrystallized grains near the surface of the steel sheet. A very thin tension film of at lest one of the nitrides, carbides, oxides, borides, silicides, phosphides or sulfides of specified elements having 0.1-2mum thickness is further formed.
Patent JP-S56128469-A (JP)
Title: Radar device
Inventor: YOKOFUJI AKIRA
IPC: G01S7/40
Filed: 1980-03-13
Abstract: PURPOSE:To detect an early fault of a transmission/reception switch and then cut off the transmission, by securing a simultaneous detection of both the fault of the electric power transmitted to an antenna via the transmission/reception switch and the fault of the electric power that leaks out to a receiver. CONSTITUTION:A part of the pulse electric wave of the microwave sent from the transmitter 1 is supplied to a comparator circuit 8 via a wave detector 3. At the same time, the electric wave transmitted toward the antenna 5 through the transmission/reception switch 4 is supplied to the circuit 8 via a wave detector 7. In case a fault arises to the switch 4, the circuit 8 delivers an output. The electric power leaked to the receiver 9 from the transmitter 1 is supplied to the comparator circuit 13 via a wave detector 12 to be compared with the reference value. The comparator circuit 13 delivers an output when the leak electric power is detected. The outputs of the comparators 8 and 13 are applied to the transmission cut-off signal generating circuit 17 via an OR circuit 16.
Patent JP-S61190179-A (JP)
Title: Heat detecting and driving device and method of its use
Inventor: OKAMOTO EIJI
IPC: F03G7/06
Filed: 1985-02-19
Abstract: PURPOSE:To easily carry out the deformation of a material by giving heat which is detected and transferred by a heat pipe, to a fluid in a container, and further giving said heat from the fluid to a shape memory material. CONSTITUTION:A heat pipe 7 passes through a container 1 and a solid body 8 and is fixed, while a heat pipe 9 on which fins 10 are installed, passes through the container 1 and is fixed. Shape memory treatment is given to shape memory alloys 2, 3 to that the length of coils become (a) at a temperature T2. The heat pipes detect the heat of the fluid and the solid body to make rods recipro cate at a stroke of difference between the lengths (a) and (b), driving an equip ment. Accordingly, the degree of freedom of installation including the configura tion of a part for deformation, can be increased.
Patent JP-S53117053-A (JP)
Title: Injection molding
Inventor: TSUCHIYA SHIROU
IPC: B29C35/00
Filed: 1977-03-22
Abstract: PURPOSE:To improve the productivity and obtain molded articles continuously, by completing the molding of resin injected into the mold cavity of the first mold before the resin injection into all mold cavities is completed.
Patent JP-H06243441-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TANI NOBUAKI
IPC: G11B5/455
Filed: 1993-02-22
Abstract: PURPOSE:To provide a magnetic recording/reproducing device capable of switching to the other magnetic head when one magnetic head is clogged at the time of reproducing for a VTR installing plural magnetic heads for normal and long time recording/reproducing. CONSTITUTION:This is a VTR for recording a signal on the inclined track on a magnetic tape at a first or a second tape speed arranging magnetic heads A and B for normal recording/reproducing and magnetic heads A' and B' for long time recording/reproducing. This device is provided with a tape speed identification means 14 for identifying the speed of the magnetic tape recorded at the time of reproducing, a head selection means 4 for selecting one of the first and second magnetic heads based on the identification output, a detection means 7 for envelope-detecting a signal reproduced by one of the magnetic heads selected at the head selection means and a comparison means 8 for comparing a envelope detection output and a preset reference level. When this envelope detection output is below the reference level, the other magnetic head is selected by the head selection means.
Patent JP-H0418784-A (JP)
Title: Protective film for semiconductor laser element
Inventor: WATANABE YASUMASA
IPC: H01S5/00
Filed: 1990-02-13
Abstract: PURPOSE:To enable a film to possess an expected refractive index formed through a simple method by a method wherein Al2O3 and MgF2 are laminated in four layers on the light emission face of a laser element, where each of the laminated films is as thick as lambda/4n, and Al2O3 and Si are formed in five layers on the opposite face of the laser element, where the four layers out of the five layers are all lambda/4n in thickness and the fifth layer is formed as thick as lambda/2n. CONSTITUTION:Al2O3 (n=1.62) of high refractive index and MgF2 (n=1.38) of low refractive index are formed in a multilayer on the front of a laser element as combined to constitute a multilayered film where each film is formed as thick as lambda/4n so as to lessen the front side of the laser element in refractive index and to absorb the refractive index change caused by the dispersion of the films concerned in thickness. A five-layered film composed of Al2O3, Si, Al2O3, Si, and Al2O3 is formed on the rear side of the laser element, where the outermost layer is formed as thick as lambda/2n and each of the rest is formed lambda/4n in thickness. That is, a single layer of Al2O3 is used in place of a two-layer film composed of Si and Al2O3 and has an equivalent effect. That is, by protective materials and a combination of them, the refractive index fluctuation caused by the dispersion of the films formed on the front side in thickness can be absorbed, and the multilayered film formed on the rear side is reduced in the number of layers by two as compared with a conventional one, so that a thin film having an expected refractive index can be easily formed in a simple process and a semiconductor laser of this design can be improved in productivity.
Patent JP-S53118446-A (JP)
Title: Coating device of viscous coating compounds
Inventor: IMAI JIYOUGA
IPC: B05B1/02
Filed: 1977-03-25
Abstract: PURPOSE: The title coating device designed to feed a very small amount of viscous coating compound without contacting the part to be coated, wherein a pneumatic discharge means to feed a coating compound is provided near a closing device to close the coating compound path when the amount of the viscous coating compound becomes a given value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58150655-A (JP)
Inventor: SHIMIZU MASAO
IPC: E04D13/18
Filed: 1982-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03235575-A (JP)
Title: Facsimile equipment
Inventor: HARA MASAKI
IPC: H04N1/00
Filed: 1990-02-13
Abstract: PURPOSE:To simplify the constitution by storing a received picture signal tentatively, carrying an original and recording paper on a same path and arranging a recording section and a read section to the path. CONSTITUTION:An original D and recording paper P are carried on a same path and the path is provided with a read section 14b and a recording section 14a and a storage section 15 storing tentatively a received picture signal is provided. At the reception, the received picture signal is stored tentatively in the storage section 15 and after the preparation for recording such as set of recording paper P is implemented, the original P is carried by depressing, e. g. a recording button 18 and the read section 14b is operated to read the original D. Thus, the constitution is simplified and the portable performance with small size and light weight is enhanced.
Patent JP-H06248539-A (JP)
Title: Wefting device of loom
Inventor: SHINDO AKIO
IPC: D03D47/28
Filed: 1993-02-22
Abstract: PURPOSE:To suitably weft by drawing (delivering) through a roller and drawing (controlling of posture) by jet of fluid. CONSTITUTION:The passage of weft yarns (Y) is switched directly before a pair of constantly rolling draw rollers 33 and 35 by a traverse lever 52 so as to control the weft yarn drawing action according to on-off control. After starting jet from a posture control nozzle 71, an engagement tine 14 of a length measuring and storing device 10 is pulled out and the weft yarns (Y) are allowed to perform an approach run thereby. The traverse lever 52 is subsequently operated so as to start weft drawing by the draw rollers 33 and 35.