baber/WOPTO huggingface dataset:
Patent JP-S557503-A (JP)
Title: Manufacture of glass vessel and plunger thereof
Inventor: KOBAYASHI SHIGERU
IPC: C03B9/31
Filed: 1978-06-19
Abstract: PURPOSE: To mold a glass vessel, the bottom thick part of which contains air bubbles, by press.-discharging a fixed vol. of air into molten glass in an orifice from the tip of a plunger to form air bubbles in the glass after which a fixed quantity of the glass is extruded, cut, and supplied as a gob to a moldig machine.  
     CONSTITUTION: Molten glass 5 melted in a melting furnace is introduced into gob feeder 1. In synchronism with a rise of plunger 40 by support arm 7 compressed air feeder 8 feeds a fixed vol. of air to air feed pipe 42 under a certain press., and the fed air is press.-discharged as air bubbles 9 into glass 5 in orifice 4 from the tip of pipe 42. Plunger 40 reaches an upper dead point and shifts to a descent process to extrude a fixed quantity of glass 5 contg. bubbles 9. With shearing mechanism 11 which synchronizes when plunger 40 reaches a lower dead point, gob 12 is cut. Gob 12 is supplied to a molding machine and molded into a bubbles-contg. glass vessel by a press molding method or a press and blow molding method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57188363-A (JP)
Title: Liquid temperature controller
Inventor: ISHIMA KAZUMI
IPC: B41J2/175
Filed: 1981-05-15
Abstract: PURPOSE:To maintain an ink temperature constant in a liquid temperature controller in an ink jet printer by controlling a heater in accordance with the differential voltage between the sum of the output voltages of the environmental temperature detected by a temperature detector and the heater temperature and a reference voltage for providing the prescribed temperature. CONSTITUTION:The temperature of the ink flowed from a head 1 when an environmental temperature Ta is a deg.C is represented by A deg.C. At this time, the detected voltage of the first temperature detector provided in no contact with the head 1 is represented by S1, the detected voltage of the second temperature detector 9 provided at a heater 6 is represented by VS2, and the temperature setting voltage of a controller 5 is represented by Vref. A voltage is applied to the heater 6 to satisfy the condition of the following equations: VS1+VS2 Vref, Vref-(VS1+VS2) 0. When the environmental temperature Ta is raised to b deg.C, the variation becomes DELTATa=(b-a) deg.C. This variation DELTATa is detected by a detector 8, and the voltage corresponding to the DELTATa is raised. Accordingly, the controller 5 lowers the voltage VH of the heater 6 in the amount corresponding to the DELTATa at the output voltage of a detector 9.
Patent JP-H06284681-A (JP)
Title: Manufacture of stator for motor
Inventor: SUGA KIYOMITSU
IPC: H02K1/14
Filed: 1993-03-31
Abstract: PURPOSE:To prevent a magnetic characteristic from being lowered by spreading a metal covering layer to cover the shear plane of a stator material, thereby making the conditions of corrosion-proof and nitriding-proof. CONSTITUTION:An Ni-plated layer is formed in the surface of a bar material as a metal covering layer by Ni electrolytic plating. A stator material of a predetermined shape including a stator magnetic material part is separated by punching out from a bar material. Then, the blank die of a press machine is made so that an Ni-plated layer flows into a shear plane. For that reason, when the stator material is punched out, an Ni-plated layer 2 is spread to flow into a shear end plane 3 and the shear end plane 3 is covered with a spread part 2a, so that the exposed surface of a bar material 4 in the shear end surface is out of contact with the atmosphere. Thereby, the corrosion-proof can be improved and the nitriding-proof also can be improved, so that a stator for motor use of excellent magnetic characteristics may be obtained at a low price with an inexpensive raw material.
Patent JP-H1013371-A (JP)
Title: Data byte stream communication method and device therefor
Inventor: KILK ERIK
IPC: H04L29/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To attain communication compatible to one-way or two-way hardware by making communication of a packet data stream consisting of connected data packets to two data destinations via a single data link. SOLUTION: A data generator 12 assembles data into a packet according to a packet assembly protocol executed for a link 16 and the packet data are fed to a data consumption device 14. The data are fed from one or over of optional sources (n-sets of packets are combined as one data stream) such as an image data buffer or a paging buffer or the like and multiplexed onto a packet assemble data stream and fed to the data consumption device 14 from a data generator 12 via an optional hardware communication link by using an optional software communication protocol. Then the receiver side of packet assembly data give the raw unpacked data to the buffer simply to allow a receiver side application software to interpret the data.
Patent JP-2000021575-A (JP)
Title: Specific vinyl silane compound and organic light emitting element containing it and production of vinyl silane compound
Inventor: IGARASHI TATSUYA
IPC: H01L51/30
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an electron transport material or a light emitting material for obtaining a high purity blue light emission in high luminance by including at least one of vinyl silane compounds having a substitutional group in an organic light emitting element. SOLUTION: At least one of compounds expressed by formula I is included in a light emitting material of an organic EL element. In formula I, Ra, Rb, Rc, Rd are each a hydrogen atom or substituent. Among them, at least one substituent, is a group expressed by formula II. When two or more substituent are a group expressed by formula II, the groups may be the same or may be different. Re, Rf in formula II are each a hydrogen atom or substituent and Ara is an aryl group, heteroaryl group or an alkenyl group. This compound is desirably produced by a synthetic method such as coupling a vinyl silane derivative with a halide derivative in the presence of a palladium catalyst.
Patent JP-H11326255-A (JP)
Title: Method for obtaining packing density or quality of catalyst storing gas
Inventor: BUSCH MICHAEL-RAINER
IPC: F01N3/08
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To ensure a method for obtaining a packing density and a quality of a catalyst storing a gas, by obtaining a physical characteristic of a catalyst coat changing in according with a storage process, and confirming a complex impedance Z including a d.c. resistance. SOLUTION: A coat 12 (storage medium) which determines a function of a catalyst 10 is applied to an inner wall 16 of a carrier structure body having a path 14. In the case of an NOx storage medium, the coat 12 is formed of a noble metal having a catalytic activity and BaCO3 . A nitrogen oxide generated at an engine is oxidized to NO2 because the noble metal having the catalytic activity absorbs oxygen. The NO2 and BaCO3 react with each other to be BaNO3 and CO2 . The storage continues at most until the whole BaCO3 is transformed to BaNO3 . Thereafter, electrodes 22 and 24 having power feed conductors 26 and 28 are inserted to the catalyst 10, thereby forming a capacitive device for measuring an impedance. A size of the electrodes 22, 24 also determines an impedance Z. An exhaust gas can reach well to the coat material 12 between the electrodes 22 and 24 in this apparatus.
Patent JP-H10270325-A (JP)
Title: Exposure light source, exposure method, aligner, and manufacture of semiconductor device
Inventor: TAKEHISA KIWAMU
IPC: G03F7/20
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an exposure light source capable of stably generating a narrowband laser beam having high enough average power in the vacuum ultraviolet band for a long period of time. SOLUTION: About 30% of the power of a laser beam L1 taken out of an XeCl excimer laser 101 and falling on the beam splitter 105a is used as an pumping light source for a dye laser oscillator 102, and a laser beam L3 of 416 nm wavelength oscillates. A band-narrowing device, etalon 110, is used in the dye laser oscillator 102 and the band of the laser beam L3 is narrowed. The laser beam L1 is transmitted through a beam splitter 105a, amplified by a dye laser amplifier 103 operated by the laser beam L4 of a power of 70% inputted through a mirror 111, and focused onto a nonlinear optical crystal 112 in a wavelength converter 104. The laser beam L6 of 208 nm wavelength, second harmonic, is thus generated and used as an exposure beam L7.
Patent JP-H05275257-A (JP)
Title: Fluidized drying water adjusting device of soft ferrite granule
IPC: H01F41/02
Filed: 1992-03-30
Abstract: PURPOSE:To realize gentle drying without lowering a water amount in granule than an aimed value by adding steam to heated dry air. CONSTITUTION:Polyvinyl alcohol is added to soft ferrite sintered powder, kneaded and granulated. The granule 2 is put in a tube-like fluid bed and air 7 which is mixed with steam 8 and is heated to 55 deg.C at pressure of 2kg/cm<2> is made to flow. A temperature in the fluid bed is controlled at 60'C and a comparison humidity is controlled at 70%. Thereby, over-drying can be prevented and water can be adjusted at an aimed amount accurately and uniformly. Soft ferrite granule of good molding properties can be acquired stably in this way.
Patent JP-H05293168-A (JP)
Title: Polyolefinic base material for medical treatment container
Inventor: SHINONOME OSAMI
IPC: A61J1/10
Filed: 1992-03-30
Abstract: PURPOSE:To provide the polyolefinic base material for medical treatment containers which has the heat resistant to sufficiently withstand high-temp. steam sterilization for medial treatment and has further excellent, transparency, etc. CONSTITUTION:This polyolefinic base material for medical treatment containers consists of a polymer compsn. of polypropylene, polybutene-1 or copolymer essentially consisting thereof and polypropylene amorphous polymer.
Patent JP-S60217349-A (JP)
Title: Arithmetic unit
Inventor: HANDA YUUICHI
IPC: G02F3/00
Filed: 1984-04-13
Abstract: PURPOSE:To execute high-grade operations at a high speed with simple constitution by using light to execute operations. CONSTITUTION:Four laser beams different in wavelength are modulated to intensities proportional to I, C, M, and Y signals, and they are superposed to obtain an incident luminous flux 12, and this luminous flux 12 is made incident on an electrooptic (E/O) element 13. Exit luminous fluxes 16a-16c of this E/O element 13 are made incident on photodetectors 18-1-18-12 arranged in a matrix through an ND filter 17. Outputs of photodetectors 18-1-18-5 and 18-12 are added by an adder 19, and outputs of photodetectors 18-6, 18-8, and 18-9 are added by an adder 19b, and ouputs of adders 19a and 19b are subjected to subtraction to obtain an output color signal. Similarly, light tansmittances of individual matric element parts of the filter 17 are changed and connections between photodetectors and adders are selected properly to perform signal processings, thus obtaining another output color signal.
Patent JP-H04285924-A (JP)
Title: Camera capable of photographing at plural photographing angles of view
Inventor: MACHIDA KIYOSADA
IPC: G03B13/12
Filed: 1991-03-14
Abstract: PURPOSE:To keep a camera becoming large-sized to a minimum. CONSTITUTION:The camera which is provided with an electronic flashing device, which can execute photographing at least at two kinds of photographing angles of view and which can change finder magnification in accordance with the photographing angle of view by inserting and retreating conversion lenses 6a and 6b in the optical path of a finder is constituted so that the light emission part 12 of the electronic flashing device can be switched to a projecting position where it is projected from a camera main body 1 and a housing position where it is housed in the camera main body 1 and the conversion lens 6a is retreated in space SP in the camera main body 1 which is formed by switching the light emission part 12 to the projecting position.
Patent JP-S63240527-A (JP)
Title: Thin film transistor array
Inventor: HAYASHI YOSHITAKE
IPC: G02F1/136
Filed: 1987-03-27
Abstract: PURPOSE:To obtain thin film transistors having the structure in which the defective transistors and defective parts can be easily disconnected from scanning wire and signal wire by providing >=1 points of bridge parts to the scanning wires and signal wires with respect to one picture element of the thin film transistor array. CONSTITUTION:The bright part 9 of the signal wire is provided at the part intersecting with the scanning wire 1 to relay the signal wire 2 and the bridge parts 10 of the scanning wire are provided at two points on both sides of the juncture of the scanning wire 1 and gate electrodes 7. For example, the bridge parts 10a and 10b are cut by a laser beam 15 by which the defective part can be isolated when a short-circuiting 14 is generated by a counter electrode 12 and the scanning wire 1. The defectless display image is obtd. by impressing an input voltage to the scanning wire 1 from both sides thereof at this time. The short circuiting at the intersected part and the defect of the thin film transistors can be similarly corrected by selecting and cutting the cutting points of the scanning wire 1 and the signal wire 2 according to a defect mode. The defective image display by the defects of the thin film transistors are thereby decreased and the defects by cross-shortings and counter electrode-shortings are eliminated without increasing the line resistance.
Patent JP-H0610086-A (JP)
Title: Wear resistant aluminum alloy and working method therefor
Inventor: MASUMOTO TAKESHI
IPC: C22C45/08
Filed: 1991-03-14
Abstract: PURPOSE:To develop a sliding member made of a lightweight alloy excellent in wear resistance by using the powder or the like of a rare earth elements- contg. Al allay having a specified compsn. as stock and subjecting it to warm working in a specified temp. range. CONSTITUTION:The atomizing powder, the small pieces of the rapidly cooled foil strip from the molten metal or the like of the Al alloy having a compsn. expressed by the general formula: AlaSibMcXdYe (in which M denotes one or >=two kinds among Fe, Co and Ni, X denotes one or >= two kinds among Y, Ce, La and misch metals, Y denotes one or >= two kinds selected from Mn, Cr, V, Ti, Mo, Zr, W, Ta and Hf and, by atom, (a) satisfies 50 to 85%, (b) satisfies 10 to 49%, (c) satisfies 0.5 to 10%, (d) satisfies 0.5 to 10% and (e) satisfies 0 to 10% as well as a+b+c+d+e=l00%) or furthermore contg. >=5% of one or two kinds of Cu and Mg is used as the raw material and is subjected to working such as extrusion and hot pressing at 300 to 400 deg.C, by which the sliding member made of the lightweight Al allay having a supersaturated face- centered crystalline structure in which fine Si is precipitated and excellent in wear resistance can be manufactured.
Patent JP-S551661-A (JP)
Title: Detector for tape wound out for magnetic tape
Inventor: UESUGI TOSHIO
IPC: G11B15/02
Filed: 1978-06-20
Abstract: PURPOSE: To prevent the wound-out in advance, by mechanically sensing and detecting the change in the revolution of the winding reel to the revolution of the supply reel caused by the wound out phenomenon of magnetic tape quickly.  
     CONSTITUTION: When the magnetic tape 8 is moved to the forward direction, if the magnetic tape, for example, 8 is wound up on the capstan 10, the supply reel feeds still the magnetic tape 8. Since the winding reel is turned reverse with the wound-out,the part in contact with the winding reel for the shaking plate 3 is moved toward the dotted line arrow by taking the moving point which is moved with the normal revolution of the supply reel as a fulcrum. Thus, the operating plate 4 linked with the shaking plate 3 via the link pin 7 is moved to the arrow in dotted lines to turn off SW1 and to stop the entire unit. Then, the wound-out of the magnetic tape 8 can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04286152-A (JP)
Title: Manufacture of semiconductor memory
Inventor: NODA MASANORI
IPC: H01L27/04
Filed: 1991-03-14
Abstract: PURPOSE:To simply form a stacked capacitor having a large capacity in a stacked capacitor cell type semiconductor memory. CONSTITUTION:A polycrystalline Si film 8 formed with SiO2 8b in crystalline grain boundary is formed by a CVD method, the SiO2 8b is removed by etching to form the film 8 porous, and the porous film 8 is heat treated to form the film 8 having an uneven surface. A lower electrode of a stacked capacitor is formed of the film 8.
Patent JP-S63240516-A (JP)
Title: Laser beam scanner device
Inventor: SUZUKI HIROMI
IPC: H01S3/101
Filed: 1987-03-28
Abstract: PURPOSE:To obtain a laser beam scanner device which has no aberration, and also, can be operated in a wide scan range, by providing a hologram for deflecting a larger beam, and an optical lens for enlarging a deflection angle of the laser beam deflected by such a hologram. CONSTITUTION:A laser beam 12 which is oscillated from a laser oscillator 11 is deflected by a hologram (CGH) 10, and subsequently, enlarged and deflected by a concaved lens 13. Subsequently, in such a state, the CGH 10 is rotated. In such a case, the laser beam which is deflected by the CGH 10 has no aberration, and also, has a satisfactory scanning linearity, but the deflection angle is not set large because the diffraction efficiency is deteriorated when the deflection angle is enlarged by the CGH 10. Accordingly, unless the concaved lens 13 exists, a scanning range of the laser beam 12 goes to Wa, but by passing through the concaved lens 13, the laser beam 12 is deflected in the direction for further enlarging the deflection angle by the CGH 10, and the scanning range of the laser beam 12 goes to Wb. In such a way, a laser beam scanner device which has no aberration, and also, can be operated in a wide scanning range is obtained.
Patent JP-S63241226-A (JP)
Title: Oil pressure controller for wheel-type hydraulic shovel
Inventor: TATSUMI AKIRA
IPC: F15B11/00
Filed: 1987-03-28
Abstract: PURPOSE:To operate a wheel-type hydraulic shovel with low noise and at a low-fuel consumption rate by a method in which traveling operations are judged by a discriminator and controlled by providing a revolving number suitable for heavy load, and a max. displacement for the power made. CONSTITUTION:A power mode is selected, a traveling operation lever is operated, and when an engine control lever is on full-throttle position, and the command value of revolving number of engine is Np, power-mode operation is made. An economy mode is selected by a mode switcher 33 and an actuator is operated for operation. Max. displacement of a hydraulic pump is controlled, and the revolving number of engine is controlled at one setting. The absroption power force of pump can thus be set up at low, and operations can be made with low nose and at a low fuel consumption rate.
Patent JP-H07278896-A (JP)
Title: Electrode plating device and plating method of chip type electronic parts
Inventor: TANAKA KAZUMA
IPC: H01G4/12
Filed: 1994-04-13
Abstract: PURPOSE:To provide a plating device and plating method capable of rapidly forming plating films of a uniform thickness on external electrodes of chip type electronic parts. CONSTITUTION:This electrode plating device has a cathode 21 at least partly immersed in a plating liquid 24 and has a sloped surface part on the inner peripheral surface 21a of this cathode 21. The plating layers of the desired thickness are formed on the external electrodes of laminated capacitors 20 by repeating stages of rotating the cathode 21 in an arrow direction, moving the laminated capacitors 20 placed on the inner peripheral surface 21a of the cathode 21 and dropping the laminated capacitors 20 after moving for a prescribed distance.
Patent JP-S549121-A (JP)
Title: Ddescaling method of steel strip
Inventor: TAKEMOTO YUTAKA
IPC: B21B45/06
Filed: 1977-06-23
Abstract: PURPOSE: To accomplish the correction of flat shape and better descaling property simpltaneously by setting the temperature at 50 to 100°C and the rolling reduction 1.5 to 3.0 percent in skin pass rolling of thin steel strip. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55167267-A (JP)
Title: Purification of alpha-l-aspartyl-l-phenylalanine lower alkyl ester
Inventor: HIRAKI ICHIROU
IPC: C07C231/00
Filed: 1979-06-15
Abstract: PURPOSE: To purify the titled compound into large crystals without lowering the crystallization degree, by a combination of ion exchange with an anion exchange resin and crystallization of a crude α-L-aspartyl-L-phenylalanine lower alkyl ester.  
     CONSTITUTION: An aqueous solution of an α-L-aspartyl-L-phenylalanine lower alkyl ester (α-APE) containing an impurity is brought into contact with a salt type anion exchange resin to have the impurity adsorbed on the resin and separated with the resin. The α-APE is then crystallized from the solution and separated from the mother liquor. The mother liquor is concentrated to crystallize and recover the α- APE. The operations decribed above are repeated and continued to give pure α-APE useful as a sweetening agent having the sweetness like sucrose. An Cl type anion exchange resin is preferred as the resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63241829-A (JP)
Title: Ceramic partition wall material
Inventor: KAWAMURA KENJI
IPC: H01B17/26
Filed: 1987-03-28
Abstract: PURPOSE:To prevent the deterioration of the airtightness of a partition wall material and eliminate the uneasiness about the aging change by forming an electric penetration section with the superconducting ceramic. CONSTITUTION:A piece of the superconducting ceramic 2 is buried into a ceramic partition wall material 1, or a portion 3 adequately mixed with raw materials of the ceramic partition wall material 1 and the superconducting ceramic 2 is provided at the boundary portion of them. When the raw materials of them are molded into the desired shape at the stage of powder and sintered, an integrally molded article with good airtightness at the boundary portion is obtained. Both the partition wall material 1 and the superconducting ceramic 2 are made of ceramic, thus their thermal expansion coefficients are approximate to each other. When the mixed section 3 is provided, even a slight difference between the thermal expansion coefficients can be mitigated and absorbed.
Patent JP-H07259509-A (JP)
Title: Temperature distribution control method for horizontal joint for steam turbine casing
Inventor: SAITO SHOJIRO
IPC: F01D25/26
Filed: 1994-03-23
Abstract: PURPOSE:To provide a temperature distribution control method for for a horizontal joint of a steam turbine casing, which is capable of preventing the thermal stress due to the temperature difference from increasing more than the tensile stress of a bolt. CONSTITUTION:A slit 7 directed from the outside surface toward the inside of a stem turbine casing is provided in the flange part of a horizontal joint 6 of the steam turbine casing, where the tensile stress reaches a maximum by the thermal stress due to mixed pressure. The slit 7 interrupts the flow of heat from the upstream stage side of high temperature to the outside surface of mixed pressure part to reduce the temperature difference between the inside surface and the outside surface.