baber/WOPTO huggingface dataset:
Patent JP-S60170932-A (JP)
Title: Film formation
Inventor: MITANI WATARU
IPC: H01L31/04
Filed: 1984-02-16
Abstract: PURPOSE:To obtain the growth film having no fluctuation of film thickness and electrical characteristics by forming a conic electrode surrounding a base material in such a manner as being narrow at the gas inflow hole but wide at the outflow hole on the occasion of forming amorphous Si layer at the surface of cylindrical base material by glow discharge. CONSTITUTION:A cylindrical heater 6 is provided within a vacuum chamber 2 which is grounded through a power supply 12, a cylindrical base material 5 grounded is provided to the external circumference of such heater and an electrode 9 is provided at the external circumference of such base material. In this case, the diameter of inflow hole at the upper part where a mixed gas such as SiH4 inflows is small and the diameter of outflow hole at the lower part is large, forming a conic shape. An apparatus is formed as described above, a plurality of gas injection holes 8 are formed at the upper end side of the electrode 9 through a valve 11 and pipe 10, the mixed gas of SiH4 is injected thereto and thereby an amorphous Si layer is deposited on the surface of base material 5. Thereafter, the gas used for deposition or not used for deposition is exhausted from the exhaust hole 13 and is released to the outside through a dust trap 14, a mechanical booseter pump 15 and a rotary pump 16.
Patent JP-S57141322-A (JP)
Title: Granular powder take-in and transport apparatus having base displacing device
Inventor: HATSUTORI YOSHIO
IPC: B65G65/22
Filed: 1981-02-26
Abstract: PURPOSE:To efficiently take out granular powder from a container by movably fixing a take-in frame provided with a screw loader disposed on the end of a conveyer on a base capable of moving horizontally and vertically. CONSTITUTION:A vertically and horizontally movable base A is provided with a base frame (a), the end portion of which is pivotably supported by a jack 8. An  upper base frame (d) capable of moving back and forth is mounted on the base  frame (a). The upper base frame (d) has a conveyer (f), the end portion of which  is provided with a take-in frame (e). The take-in frame (e) comprises vertical screws 24 mounted on right and left end portions thereof, and a screw loader 21  comprising a reversing screw portion disposed on a lower horizontal portion,  where the screw loader 21 is adapted to collect granular powder at the central  part to drop the powder on a belt conveyer and carry out it.
Patent JP-H11224105-A (JP)
Title: Parameter estimation device
Inventor: ISHIDA AKIRA
IPC: G06F15/18
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To enable a parameter estimation device, which uses a neural network to perform a practical air-fuel ratio control, etc., even when an input pattern different from an input parameter value used for learning is received and to guarantee the stability of NN. SOLUTION: The learnt NN is differentiated by a maximum differentiation coefficient calculating means 2 with respective input parameters to find a maximum differentiation coefficient maximizing the variation quantity of an NN output value for fine variation of each input parameter, and an input permissible maximum variation quantity calculating means 4 calculates a permissible maximum variation quantity as such a maximum value of the fine variation quantity that an error in the NN output value for the fine variation of each input parameter is within a permissible range by using the maximum differentiation coefficient for each input parameter and the permissible value of the NN output error;  and an input check lattice point calculating means 5 specifies an object lattice range to be checked, and an NN output stability evaluating means 6 makes desk-top checks by permissible maximum variation quantities.
Patent JP-H06218624-A (JP)
Title: Gear grinding machine
Inventor: WATANABE HIDEO
IPC: B23F5/12
Filed: 1993-01-21
Abstract: PURPOSE:To achieve the automatic operation and prevent the breakage of a cutter by advancing a cutter head to a rapid feed edge on start and upwardly retreat-moving a spindle before the completion of gear cut, and retrearting the cutter head to a waiting position at the completion of rise, as for a shape cutting machine for a dog gear, etc. CONSTITUTION:On start, a cutter head 9 is advanced from a waiting position A to a rapid feed edge position B by a feeding driving device 31, and cutting work is carried out. When gear cutting is completed, and a main driving device 21 stops, and a gear cut completion signal 34 is inputted into a controller 39, a retreat instruction signal 35 is outputted to a retreat driving device 32, and a spindle 10 is raised at a low speed. When the spindle 10 reaches a rising limit, and a detection signal 36 is outputted from a detector 33, a stop instruction 37 is outputted to the retreat driving device 32, and a retreat instruction 38 is outputted to the rapid feed driving device 31, and the cutter head 9 is retreated to the waiting position A.
Patent JP-H10221995-A (JP)
Title: Roll
Inventor: NODA TAKU
IPC: G03G15/20
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To improve the release property even with a color copying machine and to enable the use of a roll as a fixing and pressing roller for a long period of time by subjecting the outside surface of a fluoropolymer to surface reforming by UV lasers in the presence of a UV absorptive compd. and fluorine surfactant. SOLUTION: A silicone rubber layer 1b of 1mm thickness is molded by using silicone rubber for the surface exclusive of both ends of a cylindrical arbor 1a made of aluminum and is then ground to a prescribed size. This silicone rubber layer 1b is covered with a perfluoroalkoxy athylene copolymer tube 1c of 50μm thickness and is heated to form the roll 1. The surface of the roll 1 is subjected to surface reforming by irradiating the surface with an excimer laser in the presence of the UV absorptive compd. and the fluorine surfactant. As a result, the roll is usable as the fixing and pressing roll which is adequate and is extremely highly durable when the roll is used as a fixing or heating roll of a color electrophotographic image forming device.
Patent JP-H03233040-A (JP)
Title: Jointing construction for column and beam
Inventor: TAKAHASHI YOSHITOMO
IPC: E04B1/24
Filed: 1990-02-05
Abstract: PURPOSE:To reduce the number of component parts by welding a horizontal jointing plate at the end section of the column main-body of an H-shape steel, and by jointing the jointing plate to the horizontal surface of a beam via the jointing plate. CONSTITUTION:At both the upper and lower ends of the column 21 of an H- shape steel, rectangular horizontal jointing plates 22 are projected from the flanges 23, 23 of the column 21, and the lower ends of the flanges 23 and a web 24 are previously welded. Then, the jointing plates 22 are jointed to the horizontal section of a beam 27 with bolts 29. As a result, the number of man- hours can be reduced.
Patent JP-S59152531-A (JP)
Title: Optical recording and reproducing device
Inventor: NAKAMURA TOORU
IPC: G11B7/09
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a small-sized and efficient optical recording and reproducing device by providing an optical element consisting of a pair of convex lenses which receive the light reflected by a recording medium and passed through an objective lens and make said light incident to two sets of photodetectors. CONSTITUTION:Light from a light source 1 is converted to parallel light and is thereafter made incident through a half mirror 2 and an objective lens 3 to a recording body 4. The reflected light thereof is made incident through the lens 3 and the mirror 2 to an optical element 12. The element 12 is formed into the shape in which the optional part of the convex lens without contg. the optical axis is cut on the plane parallel with the optical axis of said lens and the cut faces are adhered or fixed to each other so as to make the optical axes of the convex lenses parallel with each other. Said element has thus the two optical axes. The light transmitted through the element 12 is therefore converged to two half spots, the one of which is made incident to a bisected photodetector 7 and a focus error signal is obtd. from a differential amplifier 8. The other is made incident to a photodetector 10 and an information signal and a tracking error signal are obtd. from an amplifier 11.
Patent JP-H05225193-A (JP)
Title: Character processing system
Inventor: USAMI AKIRA
IPC: G06F17/21
Filed: 1992-02-13
Abstract: PURPOSE:To obtain the character processing system so as to receive the codes of external characters from a transmitter by a receiver and to transfer the pattern of the correspondent external character from the receiver as it is. CONSTITUTION:A transmitter 1 transmits a character code 3 containing an internal character code 31 and an external character code 32a. A receiver 2 converts the transmitted character code 3 by a code converting means 8, and an external character code 32b and an external character pattern 33 existent in an external character information storing means 5 are retrieved by an external character information retrieving means 4. The received internal character code 31 and the retrieved external character pattern 33 are transferred to a character output means 7 by a transfer means 6. The character output means 7 receives the internal character code 31 and the external character pattern 33, an internal character pattern 34 is outputted while retrieving the internal character pattern 34 with the internal character code 31, and the external character pattern 33 is outputted as it is.
Patent JP-H05222837-A (JP)
Title: Jointing device for concrete form
Inventor: NAGAMI YOSHIAKI
IPC: E04G17/065
Filed: 1992-02-13
Abstract: PURPOSE:To form a concrete form and end material integrally, and enable the jointing work of the form to be smoothly executed. CONSTITUTION:On the form contact surfaces of cone members 2, 2 to be fixed at both the ends of a separator 1, recessed-in tapered surfaces 10 are formed, and at the tip of a cylindrical form tie 5 to be inserted into the hole 4 of a form 3 from an internal surface side, a flange section 12 to be contained in the recessed-in tapered surface 10 is set. In a state that vertical end material 23 and horizontal end materials 19, 19 are set along the external surface of the form 3, a clamp plate 7 fitted externally on the form tie 5 is applied to the horizontal end materials 19, 19, and by fastening a nut 8 to be fitted spirally on a male screw 13, the form 3, vertical end material 23, and the horizontal end materials 19, 19 are connected to each other to be integrally formed. When a bolt 6 inserted into the form tie 5 from the rear end side is spirally fitted on the screw hole 9 of the cone member 2, then the separator 1 is fixed on the form 3, and the confronted form 3 is set in a combined state, to be jointed to, via the separator 1.
Patent JP-H07233221-A (JP)
Title: Olefin random terpolymer and powder thereof
Inventor: SHIMOZATO SHINJI
IPC: C08F210/06
Filed: 1994-02-24
Abstract: PURPOSE:To obtain an olefin polymer having satisfactory particle properties and excellent in transparency, rigidity, heat resistance, low-temp. heat sealability, and non-blocking property. CONSTITUTION:This polymer is an ethylene/propylene/butene-1 terpolymer having an ethylene content (Et) of 0.5-4wt.% and a butene-1 content (Bt) of 2-20wt.%, provided that Et+1/3XBt (Ct) is 3.5-7.2. It satisfies the equation, XS<=(1.5XCt+1) [wherein XS is the 25 deg.C-xylene-extractable content (wt.%) of the terpolymer]. The terpolymer has a melting point (Tm) as measured with a differential scanning calorimeter of 130-145 deg.C. It satisfies the equations, (166-7.4XCt)<=Tm<=(166-3.8XCt) and (7.5-Ct)<=Hm/Hs<=(10.0-Ct) (wherein Hm is the height of the main peak of the curve obtained with the calorimeter and Hs is the height of a shoulder peak of the curve). The title powder is made of the terpolymer.
Patent JP-S57144623-A (JP)
Title: Complex tool
Inventor: FUJIMORI NAOHARU
IPC: B23G5/00
Filed: 1981-02-24
Abstract: PURPOSE:To improve the finish face accuracy and the work efficiency by constructing a multi-blade tool having more than two edges integrally. CONSTITUTION:Each edge of a multi-blade tool having more than two edges 3, 4 such as a chaser tool 1 is made of different material having high tenacity and high abrasion withstandability or provided with different edge shape then a material is cut by said tool.
Patent JP-H08215461-A (JP)
Title: Shuttle device for sewing machine and manufacture thereof
Inventor: ISONO JUN
IPC: D05B57/14
Filed: 1995-02-15
Abstract: PURPOSE: To facilitate size management by reducing the atmospheric temperature for nitriding to the utmost, and almost eliminating the thermal deformation and size change of a processed shuttle and to reduce the noises of a shuttle section by shrinking the gap between a rotating hook and a shuttle body to the utmost. CONSTITUTION: A rotating hook 1 is heat-treated for a prescribed period in the fluorine gas atmosphere to form a fluoride film on the surface, it is heat- treated for a prescribed period in the nitriding gas atmosphere to separate and remove the fluoride film, and a nitride film is substitutingly formed at the removed portion. The rotating hook 1 having seizure resistance, abrasion resistance, and shock resistance can be obtained. Hard chrome plating is applied to a shuttle body 3. The sliding property between the track groove of the rotating hook 1 and the track band 7 of the shuttle body 3 can be improved.
Patent JP-H06243489-A (JP)
Title: Optical pickup
Inventor: TAKAHASHI YOSHITAKA
IPC: G11B7/08
Filed: 1993-02-16
Abstract: PURPOSE:To provide an optical pickup which can effectively reduce the error of a focusing error signal caused by the variance of oscillation wave length of a semiconductor regardless of the chromatic aberration of a lens. CONSTITUTION:In reference to an optical pickup detection system, a focusing error signal detection system applies a knife edge method and has a condenser lens 18 which converts the beams sent from the beam splitters 14B and 14C into the converging beams at the front side of a knife edge 20. Then the relative position relation is decided between a beam shaping prism 14A1 and a semiconductor laser 10. So that the mutual reduction is secured between the focusing offset due to the color aberration of lenses 12 and 18 caused by the wavelength change and the focusing offset due to the change of refraction angle of the prism 14A1 which is caused by the wavelength change of the laser 10.
Patent JP-H05235735-A (JP)
Title: Digital circuit
Inventor: YAMASHINA MASAKATSU
IPC: H03K19/21
Filed: 1992-02-14
Abstract: PURPOSE:To make power consumption constant and to quicken the processing speed by connecting a differential pair circuit and a 2nd power supply via a constant current source to limit the current flowing from the current source. CONSTITUTION:The circuit consists of a load circuit 20, a differential pair circuit 30 comprising a MOS transistor(TR) or a bipolar TR and a constant current source 40. The load circuit 20 is connected to a 1st power supply and the differential pair circuit 30 is provided between the load circuit 20 and the constant current source 40. The differential pair circuit 30 has one or plural input signal lines 50 and forms a logic circuit. In this case, since the constant current source 40 always supplies a constant current, the power consumption is constant and not increased even at a high frequency operation. Furthermore, the current quantity supplied by the load circuit 20 and the constant current source 40 is increased to quicken the operating speed. Even when the current is increased, since the current supplied to the differential pair circuit 30 connecting to the input signal line 50 is unchanged, the load capacity is not increased.
Patent JP-H06220243-A (JP)
Title: Method for recovering polyester
Inventor: DOI TAKAO
IPC: H01H1/023
Filed: 1993-01-22
Abstract: PURPOSE:To facilitate the recovery of a polyester from a composite molding comprising the polyester and a resin having urethane or urea linkages. CONSTITUTION:A composite molding comprising a polyester and a resin having urethane or urea linkages is treated with water (in such an amt. as necessary for hydrolyzing the resin) in the presence of at least one compd. selected from the group consisting of an acidic compd., a basic compd., and a metal catalyst to selectively hydrolyze and remove the resin.
Patent JP-H02208529-A (JP)
Title: Reaction tracking apparatus for light or electron beam reactive substance
Inventor: TOZAKI CHIKAO
IPC: G01K13/00
Filed: 1989-02-08
Abstract: PURPOSE:To enable fast and highly accurate measurement of a change in temperature of an object to be inspected by arranging at a light or electron beam focusing section a support body with which a liquid object to be inspected is held utilizing a surface tension. CONSTITUTION:Light from a light source 1 enters a measuring section via a lens 2, a filter 5 and a shutter 6 and a direct light and reflected light thereof lights both surface and back sides of an object to be inspected held in a space with a support 15. At the same time, a part of incident light into a concave mirror 9c light a photosensor 12 via a light guide 11 and sent to a memory recorder 13 to start a time base sweeping thereof. Simultaneously with the irradiation of light inside the object to be inspected receiving the irradiation, or after a induction time characteristic of a reaction passes, a light reaction begins and a temperature change of the object to be inspected caused by a reaction heat is detected with a contact type temperature sensor built in the support 15 to be sent to a recorder 13 as temperature signal. Then, after stored together with an illuminance signal, the temperature signal is recorded on the same screen of the recorder 13 as time curve of temperature and illuminance.
Patent JP-S58144993-A (JP)
Inventor: SUZUKI OSAMU
IPC: G08B13/00
Filed: 1982-02-23
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-S55120669-A (JP)
Title: Solar heat protecting coating composition
Inventor: TAKEI JIROU
IPC: F24S23/70
Filed: 1979-03-10
Abstract: PURPOSE:Title composition which can provide fouling-resistant films in which the initial high reflectance remains long unchanged, comprising a film-forming material, particulate synthetic silica containing a white pigment and having a specific particle diameter. CONSTITUTION:To a film-forming material such as an acrylic resin, there is added 0.9-90vol%, based on the total non-volatiles, of particulate synthetic silica having a particle diameter of below 300mu and containing 5-30vol% of a white pigment, as a solar radiation reflecting material, such as TiO2. The films produced from the coating composition have a total reflectance, to solar radiation, of 80-90% and, therefore, can protect buildings, oil tanks, etc., from temperature rise due to direct sunlight during summer for a long time.
Patent JP-S63194448-A (JP)
Title: Rate sequence setting system
Inventor: KAKO TAKASHI
IPC: H04L13/00
Filed: 1987-02-09
Abstract: PURPOSE:To perform communication at a various kinds of communication rates, by constituting a training signal of a signal for synchronization, a bit of speed information and a bit of multiplex information used as a bit of binary information, and a bit of information to change the stipulation of the bit of speed information. CONSTITUTION:Prior to the start of the communication, the bit of speed information used as the bit of binary information corresponding to a bit of its own rate information, the bit of multiplex information used as the bit of binary information, and the training signal including the bit of information to change the stipulation of the bit of speed information and the signal for synchronization are sent out by an outgoing means 10, and the rate switching means 20 of its own station is operated, then, it is set at the same rate state as the information. A receiver receives the training signal, and selects a bit of rate information corresponding to the rate state possible to be received by itself corresponding to the training signal by an informing means 30, and informs the fact to the rate switching means 20 of its own station, and sets the rate switching means 20 at a designated rate state, then, the communication is started between a transmitter and a receiver.
Patent JP-S62188699-A (JP)
Inventor: NISHIMOTO EIJI
IPC: B21D28/16
Filed: 1986-02-13
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-H08222027-A (JP)
Title: Electrical insulation material and electric cable
Inventor: YAMAZAKI TAKANORI
IPC: C08K5/14
Filed: 1995-02-16
Abstract: PURPOSE: To provide an electrical insulation material capable of retarding generation of water tree and provide an electric cable using the electrical insulation material. CONSTITUTION: An electrical insulation material is constituted with polyethylene having 0.2 or more long-chain branch in one molecule, polymerized by using octene as comonomer and a single site catalyst as a catalyst in polymerization. An insulator of an electric cable is formed out of the electrical insulation material.
Patent JP-H11207393-A (JP)
Title: Treatment of organic sewage
Inventor: HANAOKA TAIRA
IPC: C02F9/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for an org. sewage capable of stably obtaining a treated water high in clarity without flowing out of sludge to the treated water, and also capable of making the treating device compact, low in equipment cost and large in treating amount. SOLUTION: An admixture removing stage 1 removing admixtures from the org. sewage, a biologically treating stage 2 where the org. matter in the org. sewage, from which the admixture is removed, is subjected to a biological decomposition treatment, a sludge filtering stage 3 where a filtered water is obtained by subjecting the biologically treated water to filtering separation at a sludge filter layer filtering device provided with a sludge filter layer filtering module and a membrane separating stage 4 where a clear permeated water is obtained by subjecting the filtered water subjected to the filtering separation to a membrane permeation treatment at a filter membrane device provided with a filter membrane module are provided, and a sterilizing stage is provided at need.
Patent JP-H04252518-A (JP)
Title: Count-shift circuit
Inventor: SASAKI HIROMI
IPC: H03M1/52
Filed: 1991-01-28
Abstract: PURPOSE:To prevent increase in number of pins resulting from increased pin numbers of an IC chip when a counter and a circuit for reading a count are formed by different IC chips caused by necessity of data lines equal to a bit number of the counter to read the count because the output of the counter is a parallel data. CONSTITUTION:Switches 111, 112 are provided to switch two inputs being a data input and a clock input to a D flip-flop 113 and the D flip-flop 113 acts like a T flip-flop or a data latch by changing over the switches 111, 112. Then the count is implemented in the operation of the T flip-flop and the count result is outputted through a data latch to send it externally as a serial data.