baber/WOPTO huggingface dataset:
Patent JP-S62294113-A (JP)
Title: Production of fine silver particles
Inventor: TAMEMASA HIROSHI
IPC: B22F9/26
Filed: 1986-06-13
Abstract: PURPOSE:To produce dispersed spherical silver particles having a narrow particle size distribution when an aqueous soln. of an ammoniacal silver nitrate complex is reduced to produce silver particles, by reducing the soln. at a specified reaction temp. with a reducing gas under a specified partial pressure. CONSTITUTION:When an aqueous soln. of an ammoniacal silver nitrate complex is reduced to produce silver particles, the soln. is reduced at high temp. and pressure by introducing a reducing gas to form silver particles. The reaction temp. is regulated to 50-150 deg.C and the reducing gas is kept under 5-30kg/cm<2> partial pressure. Gaseous H2, CO or SO2 is used as the reducing gas.
Patent JP-H0432615-A (JP)
Title: Glow plug for diesel engine
Inventor: YOKOYAMA SHIGEKI
IPC: F02B3/06
Filed: 1990-05-28
Abstract: PURPOSE:To provide a glow plug for a Diesel engine having a high reliability and a long life by a method wherein a lead part and an insulation part are connected by a brazing material composed of Cu-Al-Ti alloy. CONSTITUTION:A Ti foil and an aluminum alloy foil with Cu-10% are placed between lead portions 21 and 22 composed of conductive sialon and an insulative sheet 24 composed of 3Al2O3.2SiO2. Then, these materials are placed in vacuum condition while being press fitted from each other and heated to cause the lead portions 21 and 22 to be connected to the insulation sheet 24. A connecting layer 26 is composed of Cu-Al-Ti alloy, a part of it is entered to the lead portion 21 (and 22) and the insulation sheet 24, resulting in making a complete connection. A glow plug for a Diesel engine can prevent an occurrence of bulging of a Cu rich layer in the connected layer, form an insulation layer to be covered on an outer circumference of the lead portion into a desired film thickness and further prevent a poor air-tightness and a poor insulation.
Patent JP-2000330594-A (JP)
Title: Device and method for encoding speech and storage medium recording speech encoding program
Inventor: INOSE SHINICHI
IPC: G10L19/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent speech quality from being deteriorated due to decrease in an arithmetic calculation accuracy by normalization-operating the calculation of a correlation value in the speech coding device using fixed-point operation. SOLUTION: This speech coding device is provided with a LPC (Linear Prediction Coefficient) analyzing part 2, a pitch analyzing part 4, an adaptive code book calculating part 6, a gain calculating part 8, and it creates a speech coded signal by multiplexing the parameters of each part at the time of controlling each part to minimize an error between an input speech signal and a reproduced speech signal. In this case, this speech coding device is configured so that a normalized-controlled variable is obtained by the LPC analyzing part 2, and when the other parts perform prescribed arithmetic operations respectively for obtaining correlation values, normalization processing is operated by the normalized-controlled variable obtained by the LPC analyzing part 2 before a prescribed calculation is operated.
Patent JP-S63300702-A (JP)
Inventor: TAKEMOTO NOBUYOSHI
IPC: A43B7/14
Filed: 1987-06-01
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-S5472801-A (JP)
Title: Power absorbing controller
Inventor: HOSHI KIICHI
IPC: G01M17/007
Filed: 1977-11-18
Abstract: PURPOSE: To provide a power absorbing controller which is used for a vehicle test or the like, and a feedback function for automatically controlling the absorbed power.  
     CONSTITUTION: The driving force of a testing vehicle is transmitted through a roller 13, a belt 14, and a shaft 16 to two revolving plates 17. In the state that magnetic flux designated by broken lines is produced between pole pieces 21 and the plates 17 upon energization of an exciting power supply 25, the plates 17 are moved in the presence of magnetic flux to cause an eddy current to so generate as to disturb the revolding motion on the surface with the result that power is absorbed to the vehicle 11. A torque detector 60 is connected to a power absorbing device 30 thus constructed. The output of the detector 60 is fed to a subtractor 61, which thereupon generates an error signal with the set output from a terminal Ts. The output of the subtractor 61 is applied through an integrator 62, an adder 63, and a current phase angle controller 64 to an applied voltage controller 40. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S623050-A (JP)
Title: Interlayer for laminated glass
Inventor: TAKAHASHI TOSHINOBU
IPC: C03C27/12
Filed: 1985-06-26
Abstract: PURPOSE:The titled interlayer, obtained by applying ionizing radiation to a film prepared by molding a composition containing ethylene-vinyl chloride copolymer and subjecting the resultant film to a specific bonding treatment and having improved bonding processability, penetration resistance and heat resistance. CONSTITUTION:An interlayer for laminated glass obtained by incorporating 100pts.wt. ethylene-vinyl chloride copolymer having 400-1,100 average polymerization degree and <=10wt% ethylene content with 5-60pts.wt. plasticizer, e.g. trioctyl phosphate, and 0.5-5pts.wt. crosslinking agent, e.g. divinylbenzene, and, as necessary, an additive, e.g. heat-resistant stabilizer, antioxidant, ultraviolet light absorber, etc., molding the resultant composition, applying ionizing radiation at 2-20Mrad to the resultant film and coating the irradiated film with a film consisting of a vinyl chloride based copolymer having carboxyl groups and/or hydroxyl groups or subjecting the above-mentioned film to plasma treatment or plasma polymerization. Thereby, the aimed interlayer for laminated glass having no mutual autohesion properties of films at ordinary temperature without requiring the application of an antiblocking agent is obtained.
Patent JP-H07320616-A (JP)
Title: Manufacture of time switch
Inventor: KAWANAKA HIROSHI
IPC: H01H43/10
Filed: 1994-05-26
Abstract: PURPOSE:To provide a time switch which can be delivered in a short term by manufacturing a cam device, a speed governing device and a switch device individually and assembling them in accordance with ordered specifications. CONSTITUTION:A speed governing device B, a switch device c and a cam device A designed according to an ordered specification are individually manufactured. The speed governing device B is inserted in a receiving frame 3 and a fixed member is inserted and caulked in locking holes 4, 35 and a frame 33 of the speed governing device B is fixed to a stopper 2 in assembling of a time switch. The gear 40 of the speed governing device 36 is engaged with the gear or the cam device A and they can be interlocked and operated. The frame 43 of the switch device c is stopped and fixed to a fixing part 5 by inserting the switch device C in a receiving frame 5 and fitting a fitting piece 45 in a fitting groove 7. Thereby, a coupling part 53 of the switch 46 is stopped/opposite to a switch operation part 28 of the cam device A and they can be interlocked and operated by this fixing and attachment.
Patent JP-S61296852-A (JP)
Title: Information reader
Inventor: HIRAGA SHIGERU
IPC: H04N1/00
Filed: 1985-06-25
Abstract: PURPOSE:To confirm a read surface of an original set on an original platen and to facilitate the confirmation of read contents and the position adjustment of a readout area by providing a display window for the confirmation of the read surface of the original and guiding and projecting the optical image of the read surface of the original on the display window through an optical system. CONSTITUTION:The display window 14 made of a transparent glass plate is installed on the side of an end of the top surface part of a device housing 10, reflecting mirrors 11 and 12 are arranged below the window 14 and original platen 20 respectively, and a reflecting mirror 13 is arranged in the device housing 10 between the display window 14 and original platen 20. Those reflecting mirrors 11-13 reflect the optical image of the read surface of the original 4 set on the original platen 20 and projects it on the window 14 in a specific form. The reflecting mirrors 11 and 12 turn around turning shafts 11a and 12a as shown by arrows A and B to vary in angle of rotation. For example, when the angles of reflection of the reflecting mirrors 11 and 12 are set to 45 deg. to the surface of the original platen 20, the optical image of the read surface of the original 4 set on the original platen 20 is reflected successively and guided to the display window 14, where the image is projected.
Patent JP-S5661633-A (JP)
Title: Densitometer for measuring secondary light of developed constituent
Inventor: NOGAMI TAROU
IPC: G01N21/27
Filed: 1979-10-24
Abstract: PURPOSE:To permit a developed-constituent secondary-light measuring densitometer having a simpler constitution to perform a highly sensitive measurement for a long time by allowing the spectrum dispersion directions of the excitation-side and emission-side spectroscopes to be parallel with the moving direction of the object being measured. CONSTITUTION:An excitation-side spectroscope 2 and an emission-side spectroscope 5 have oblong light-inlet slits 3 and 6 and light-outlet slits 4 and 7 respectively, and plane diffraction gratings 13 and 14 have lateral ruled lines and rotation axes. Thus, when a high-luminance continuous wavelength light from a light source 1 such as a xenon lamp is applied through the excitation-side spectroscope 2 and a slit plate 11 to a test tube 9, the sample constituent layer horizontally developed is excited by a large quantity of excitation light as well as the secondary light generated by the sample constituent layer is efficiently introduced to a sensor 8, so that a highly sensitive measurement is made possible for a long time without the need for using a complex reflection optical system.
Patent JP-S5662001-A (JP)
Title: Controlling device for induction motor of vehicle
Inventor: SHIBAMOTO MASAHIKO
IPC: H02P23/00
Filed: 1979-10-27
Abstract: PURPOSE: To perform the accurate frequency control of the subject motor at all times by a method wherein the output appropriate to the actual vehicle speed is automatically corrected so as to have it equal to the output in accordance with the rotation speed of the motor when it is not idling and an operating frequency of an AC power source is established in accordance with the above corrected output.  
     CONSTITUTION: A correction coefficient setting circuit 7 is provided and a correction coefficient is automatically corrected in such way that the frequency of a pulse generator 4 attached to a motor 2 becomes equal to a correction circuit output frequency when the vehicle is coasting, i.e., a wheel is not slipping. To be more precise, a comparison arithmetic circuit 8, wherein the difference of the output frequency of a correction circuit 6 and the output frequency of the pulse generator 4 while the vehicle is coasting is obtained, is provided and a correction coefficient is established by a correction coefficient setting circuit 7 in such way that the above output is turned to zero. Also, when power running regeneration braking or at halt, the correction coefficient is maintained intact. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63310714-A (JP)
Title: Silica particles
Inventor: KONO HIROYUKI
IPC: C01B33/16
Filed: 1988-06-07
Abstract: PURPOSE:To obtain silica particles having a prescribed average particle size, a prescribed particle size distribution and satisfactory single dispersibility. CONSTITUTION:Silica particles are obtd. by hydrolyzing a hydrolyzable organosilicon compd. in a reaction soln. without changing the concns. of water and ammonia in the soln. The silica particles have 2-50mum average particle size and a uniform particle size distribution having <=10% fluctuation coefft. of particle size (value given by dividing the standard deviation of particle size by the average particle size and multiplying the quotient by 100).
Patent JP-S5763288-A (JP)
Title: Manufacture of decorative sheet having harmonious embossed pattern
Inventor: SHIRAI KOUICHI
IPC: B41M3/06
Filed: 1980-10-03
Abstract: PURPOSE: To produce a sheet having harmonious embossed pattern of a superior embossing effect at a reduced cost thrugh a method wherein a pattern layer is formed before-hand on the surface of a film by using a printing ink containing a chemical capable of changing the setting degree of a resin, an ultraviolet ray-setting resin is applied over the surface of the film, then ultraviolet rays are radiated over surface and the film is subjecred to heated drawing process.  
     CONSTITUTION: A printed layer 2 including patterns 2A is formed beforehand over the surface of a thermoplastic film 1 of a single layer of laminated film (polyvinyl chloride film, for instance) by using a printing ink containing a chemical (e.g. a metal chelating agent) capable of changing the setting degree of an ultraviolet raysetting resin and/or a printing ink containing a substance capable of changing the effect of ultraviolet ray radiation, then an ultraviolet ray radiation, then an ultraviolet ray setting resin 3 is applied over the pattern 2. The film thus processed is then  subjected to ultraviolet ray radiation to produce parts having differenet setting  degree harmonized with the pattern 2A. The film is heat drawn or heated for self  contraction during or after the radiation of ultraviolet rays to provide a decorative  sheet of the invention. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5262176-A (JP)
Title: Exhaust gas desulfurization method
Inventor: MURAKAMI KICHIHEI
IPC: B01D53/77
Filed: 1975-11-18
Abstract: PURPOSE: SO 2  -absorbed liquid generated from an exhaust gas desulfurization process is regenerated and recycled to control environmental pollution and utilize chemicals effectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05335606-A (JP)
Title: Solar battery element
Inventor: SHIRASAWA KATSUHIKO
IPC: H01L31/04
Filed: 1992-05-29
Abstract: PURPOSE:To prevent occurrence of a decline in efficient caused by a shadow area and the recombination loss of carriers so as to obtain a highly efficient solar battery element at a low cost by not providing any electrode on the light receiving surface side of a silicon substrate. CONSTITUTION:Linear through holes 1a are formed in a p-type silicon substrate 1 provided with recessed and projecting sections 1b on its light receiving surface and, at the same time, n-type areas 5 are formed in the vicinities of the holes 1a and n-type areas, heterojunction areas, inversion layers, etc., connected to the areas 5 from the light receiving surface side of the substrate 1 through the hole 1a sections are provided. Then, after passivation films 2 and reflection preventing films 9 are formed on the light receiving surface side of the substrate 1 and in the holes 1a and p<+>-type areas 6 are provided on the rear surface side of the substrate 1 except the parts where the areas 5 are formed, electrodes 3 and 4 are respectively formed in the areas 5 and 6. Therefore, since no electrode is formed on the light receiving surface side, the recombination loss of carriers is eliminated from the vicinity of the electrodes and, since the n-layers, heterojunction layers, inversion layers, etc., exist, electric currents can be effectively collected and the voltage and current characteristics can be improved inexpensively.
Patent JP-S62294522-A (JP)
Title: Manufacture of laminated material clad with decorative material
Inventor: SASAKI HIROYUKI
IPC: B29L31/58
Filed: 1986-06-14
Abstract: PURPOSE:To obtain favorable moldability by eliminating generation of a recession or creases on a decorative material, by depositing a film layer fostering flowability of injected resin on the surface of a soft layer of the decorative material. CONSTITUTION:A decorating material to which the skin 1 and a soft layer 2 have been stuck is used by depositing a film layer 3 fostering flowability of injected resin to the surface of the soft layer 2 of the decorative material. Woven fabric or knitting texture of a polyester fiber is used for the skin 1. A layer material having cushioning characteristics such as a foamed urethane layer or a rubber layer or a polypropylene foam is used for the soft layer 2. Injection molding of synthetic resin is carried out by injecting the molten resin into a cavity of a molding tool where the decorating material has been arranged for which an appropriate molding tool and a resin injection device are adopted. Filmy nonwoven fabric composed of a synthetic fiber of nylon or polyester or woven fabric of the synthetic fiber or a synthetic resin film such as a polyethylene film is used for the film layer 3. The injected resin is turned into a resin layer 5 by flowing after the film layer which has adhered to the decorative material and adheres to the film layer.
Patent JP-H088268-A (JP)
Title: Semiconductor device having bipolar transistor and its manufacturing method
Inventor: HONDA HIROMI
IPC: H01L29/73
Filed: 1994-06-21
Abstract: PURPOSE:To provide a semiconductor device which has a bipolar transistor which can operate rapidly at low manufacturing cost. CONSTITUTION:On a major surface of a p-type semiconductor substrate l, a bipolar transistor 2, an nMOS transistor 3, and a pMOS transistor 4 are formed. The bipolar transistor 2 consists of a collector layer 5b, a base layer 12, an emitter layer 13. The n-type impurity concentration of the collector layer 5b which is located just under the base layer 12 is 5X10<18>cm<-3> or below. The diffusion depth of the base layer 12 which is located just under the emitter layer 13 is 0.3mum or below. A semiconductor device having such a bipolar transistor is used in a circuit making a small amplitude operation.
Patent JP-H05155855-A (JP)
Title: Novel 3-substituted pyridinemethanol and disinfectant composition containing same
Inventor: TOOMASU TSUIIRUKE
IPC: C07D213/30
Filed: 1992-05-29
Abstract: PURPOSE: To obtain new 3-substd. pyridinemethanols useful as fungicides effective for ascomycotina and basidia.  
     CONSTITUTION: This compd. is a compd. of formula I [wherein R is a 1-6C alkyl or 3-6C cycloalkyl; X, Y and Z are H, a halogen, 1-4C alkyl, 1-4C alkoxy, cyano or nitro, etc.; W is a single bond, -CH 2 -, -CH(CH 3 )- or -CH 2 CH 2 -; and (n) is 0 or 1], such as 1,1-dimethoxy-2-hydroxy-2-(3-pyridyl)-3-(2,4-dichlorophenyl)- propane. The compd. of the formula I is obtained by allowing a compd. of formula II to react with a compd. of formula III in a solvent such as THF. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6118265-A (JP)
Title: Facsimile transmitter
Inventor: OOTANI NOBUHIRO
IPC: H04N1/411
Filed: 1984-07-04
Abstract: PURPOSE:To attain high speed and high efficiency of compression by adopting a picture element extraction data when the compression rate of a compressed line is smaller than a predetermined specified value. CONSTITUTION:The quantity of a compressed data coding a raw picture data of one line is counted by a counter circuit 7. When no coding stop signal 71 is transmitted from the counter circuit 7 and the quantity of compressed data does not exceed the specified quantity, a buffer memory control section 12 inputs a compressed data from compressed data memories 10a, 10b. When the coding stop signal 71 exceeds the transmitted specified amount, the operation inputting an interleaved data from thinning data memories 11a, 11b is executed in the unit of lines.
Patent JP-H05329342-A (JP)
Title: Production of polymeric separation membrane
Inventor: TAKATAKE MASAYOSHI
IPC: B01D71/26
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a separation membrane easily enhancing the separation factor of oxygen/nitrogen by preliminarily applying oxidation treatment to a polymeric membrane and subsequently applying fluorination treatment to the treated membrane to form an extremely thin surface layer on the surface of the polymeric membrane. CONSTITUTION:Oxidation treatment such as plasma treatment or ozone treatment is preliminarily applied to a polymeric membrane composed of an olefinlc polymer such as poly-4-methylpentene-1. Next, the surface of the treated membrane is fluorinated using low temp. plasma of NF3 or fluorinated with a fluorinating agent such as poly (p-iodostyrene) difluoride. By this method, an extremely thin separation layer capable of efficiently separating gas with a molecular diameter of about 0.3nm can easily be formed on the surface of the polymeric membrane. Therefore, the excellent polymeric membrane of which the separation factor alpha of oxygen/nitrogen is 6 or more is produced without substantially lowering the oxygen permeability of the polymeric membrane.
Patent JP-2000327172-A (JP)
Title: Carrier path forming member
Inventor: ITO SHIGEHIKO
IPC: B65H5/38
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent noise caused by a recording medium by forming a plurality of recessed parts on two side walls extending from upper surfaces of the side walls up to bottom walls in a carrier path forming member formed out of the bottom walls extending in the intersection direction of the carrier direction and having holes formed and the two side walls opposite to each other extending in the intersection direction. SOLUTION: In a platen 70 (carrier path forming member), a plurality of grooves 72 extending in the intersection direction of the carrier direction are formed. These grooves 72 are formed by bottom walls 76 and two opposed side walls 78, 80. On both of the side walls 78, 80, a plurality of recessed parts 74 extending from each upper surface 78a, 80a up to the bottom walls 76 are formed. When a gap 36 is sectioned between an end part 34a and an upper surface 78a of the side wall 78 when the end part 34a of recording paper 34 passes on a hole 76a of the bottom wall 76, air is sucked from also the recessed parts 74 and suction force for sucking the end part 34a of recording paper 34 is weakened.  Therefore, generation of noise by repeatingly contacting and separating of the end part 34a of recording paper 34 with/from the bottom walls 76 and both the side walls 78, 80 for short time can be eliminated.
Patent JP-S63306824-A (JP)
Title: Finish machining method by electro-chemical machining
Inventor: KUWABARA YOHEI
IPC: B23H3/00
Filed: 1987-06-02
Abstract: PURPOSE:To provide a non-machined surface and a treated surface, having good surface quality, by a method wherein a sheetform insulating member is previously laminated on the non-machined surface, where no machining is applied, of a workpiece, and finish machining is effected as an electrolytic product is intermittently removed. CONSTITUTION:Before starting of finish machining, an insulating member 25 is previously laminated on a non-machined surface 2b of a workpiece 2, and an electrode is positioned facing a machined surface 2a. In a state to be immersed in machined liquid 28 in a machining tank 15, a pulse current is fed in a machining gap 18 from a source device 8 by means of a control signal from a machining condition control part 10 to perform electric discharge machining. After a given pulse current is fed one or two times, a motor 19 is driven to raise the electrode 4. An electrode surface 4a is separated from a machined surface 2a, and an electrolytic product is removed together with the machining liquid 28 through the motion of a solenoid valve 29 of an electrolytic filtering device 14. This constitution prevents sagging of a boundary part between a nonmachined surface and a machined surface, and enables provision of a non- machined surface and a machined surface, having excellent surface quality, without machining a non-machined surface.
Patent JP-S6322372-A (JP)
Inventor: ROBAATO ESU UOREESU
IPC: G11B23/023
Filed: 1987-06-02
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-S5261882-A (JP)
Title: Machining method for hot shearing blade
Inventor: SHIOYAMA HITOSHI
IPC: B23D15/00
Filed: 1975-11-18
Abstract: PURPOSE: To easily form a cooling water path on a long blade by utilizing a groove. 
     COPYRIGHT: (C)1977,JPO&Japio