baber/WOPTO huggingface dataset:
Patent JP-S6343378-A (JP)
Title: Manufacture of semiconductor nonvolatile storage device
Inventor: FUJII TETSUO
IPC: H01L21/8247
Filed: 1986-08-08
Abstract: PURPOSE:To simplify a manufacturing process, and to obtain a nonvolatile storage device having high performance by utilizing the irregular section of the surface of an silicon film formed immediately after depositing the silicon film. CONSTITUTION:A field oxide film 2 in predetermined thickness is shaped to the surface of a P<+> type silicon substrate 1, silane gas and phosphine are flowed on the whole surface of the substrate through a decompression CVD method, and a first amorphous silicon film 3 as a gate for erasing is precipitated. Plasma etching mainly comprising CF gas is conducted to the surface of the film 3 under the state, thus forming irregularities to the surface of the film 3. The precision of irregularities shaped to the surface of the film 3 in this case is improved by controlling the pressure and time of the gases. The film 3 is thermally treated in an oxidizing temperature atmosphere, and a first thermal oxide film 4 is formed to the surface of the film 3 while a second polysilicon film 5, a second thermal oxide film 6 and a third polysilicon film 7 are shaped onto a smoothed surface, thus simplifying a manufacturing process and enhancing the performance of a device.
Patent JP-H0236556-A (JP)
Title: Pin grid array and mounting of semiconductor element
Inventor: TAKAMI SHIGENARI
IPC: H01L21/60
Filed: 1988-07-26
Abstract: PURPOSE:To make possible an adjustment of a parallelism even if there are warpage, undulation and so on in a substrate by a method wherein the rigid substrate part has lead pins being connected electrically with electrode parts and the flexible substrate part is joined with the rigid substrate part in a state that the flexibility of the flexible substrate part is not damaged. CONSTITUTION:A PGA 1 consists of a flexible substrate part 4 and a rigid substrate part 2, the part 4 is provided with an electric circuit 5 having a multiple of bumps 52... which are electrode parts and the part 2 is provided with lead pins 7. The circuit 5 and an electric circuit 3 provided on the part 2 are joined to each other by a connection part 51 and the bumps 52 are electrically connected with the pins 7. When the bumps 52 are joined with pads of a semiconductor element, the joining can be easily executed by adjusting the parallelism of a head to handle the element to a stage, on which a substrate is placed, regardless of the presence or absence of the warpage, undulation and so on of the substrate.
Patent JP-H061521-A (JP)
Title: Sheet material after-treatment device
Inventor: WAKAO NAHO
IPC: B65H39/11
Filed: 1992-06-22
Abstract: PURPOSE:To shorten a dimension front the highest pin to the lowest pin in a pin unit. CONSTITUTION:When a sheet material S is fed onto a fixed pin 42, the end 42A (a supporting shaft 56) on a sheet material receiving side of the fixed pin 42 is pushed down from a set position by a pin position altering cam 61 provided on the second carriage 47, and the end 42A (a supporting shaft 56) on a sheet material receiving side of the pin 42 being upper by one is pushed up from the set position.
Patent JP-H0931415-A (JP)
Title: Production of water-proof shoe cream
Inventor: HATTORI ETSURO
IPC: C09K3/18
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a shoe cream excellent in water repellency and waterproofness, improved in a polishing effect and comprising an oily polish by thermally dissolving a wax and a specific component, adding an organic solvent to the solution, and subsequently cooling the mixture. SOLUTION: This method for producing a waterproof shoe cream comprises thermally dissolving (A) a wax and (B) the 10-50C alkene and propylene adduct of polymethylhydrogen siloxane usual ly at 120-130 deg.C, adding (C) an organic solvent (preferably a hydrocarbon organic solvent) to the melted product, stirring the mixture, cooling the mixture, and subsequently charging the cooled mixture into a container in the atmosphere of 55-65 deg.C to produce an oily polish. The components A and B are preferably compounded in amounts of 20wt.% and 2-15wt.%, respectively, based on the whole amount of the product. An emulsified paste cream-like product is preferably obtained by thermally dissolving the components A and B and an oleophilic nonionic surfactant, adding an organic solvent to the solution, adding an alkali water to the mixture, emulsifying the mixture, and subsequently adding a fungicide, etc., to the emulsion.
Patent JP-H0238675-A (JP)
Title: Side bar cylinder lock
Inventor: KODAIRA HIDEO
IPC: E05B29/04
Filed: 1988-07-27
Abstract: PURPOSE:To change an only internal cylinder and enable secrecy and safety to be kept even if a user is changed, by releasing engagement between a stopper key for disabling the internal cylinder set attachably and removably on an external cylinder, to be attached and removed in an ordinary state, and the external cylinder, with an attaching and removing key. CONSTITUTION:Through an external cylinder 10 fixed on a fitted body, a key hole 23 is bored, and an internal cylinder 20 provided with a plurality of tumblers 30 coming in and from the cylinder freely and energized with a spring 3 to be projected into is fitted attachably and removably, and a stopper 40 for disabling the internal and external cylinders 20, 10 to be attached and removed in an ordinary state is set. Besides, on the internal cylinder, the side bar 50 at least is set energized to be projected with a spring 53 in an ordinary state. Then, the attaching and removing key 63 of a tip section made longer than that of a change key 61 or the like is inserted, and by the tip section, the stopper 40 is held up, and the engagement with the external cylinder 10 is released, and together with the attaching and removing key 63, the internal cylinder 20 is pulled out and is removed, and a lock is easily exchanged.
Patent JP-H062169-A (JP)
Title: Rust preventive white pigment and production thereof
Inventor: TABEI SEIKICHI
IPC: C09D5/08
Filed: 1992-06-22
Abstract: PURPOSE:To provide a rust preventive white pigment which contains mainly a phosphite-based complex compound byproduced at the time of producing sodium hypophosphite as an effective component and excellent in rust preventivability and the production method thereof for. CONSTITUTION:In the rust preventive white pigment containing mainly calcium phosphite and oxy acid zinc calcium of phosphorus, the production method is composed of the 1st step to convert a solid slurry mainly containing calcium phosphite which is byproduced at the time of producing the sodium hypophosphite to an acidic slurry by allowing phosphoric acid, phosphorous acid or the like to act on a slurry, the 2nd step to subject the acidic slurry and an zinc compound to neutralization reaction to alkali side.
Patent JP-S6079802-A (JP)
Title: Device for converting plane of polarization
Inventor: IZUMI TETSUJIROU
IPC: H01P1/17
Filed: 1983-10-07
Abstract: PURPOSE:To attain the control of the inclination of 45 deg. polarized planes mutually in opposite direction by providing a polarized plane tilt body to tilt the polarized plane of an electromagnetic wave by 45 deg. in the vicinity of a branch point with a rectangular waveguide in a circular waveguide while being short-circuited to a deflecting body in terms of high frequencies. CONSTITUTION:One end 22 of the circular waveguide 2 is opened to the inside of the rectangular waveguide 1 and both axes 11, 21 are connected so as to be made orthogonal to each other. The deflecting body 3 whose both tilt faces 31, 32 are directed to the opened part 22 is fixed to a branch point with the circular waveguide 2 in the rectangular waveguide 1, i.e., a wall face of the circular waveguide 2 opposite to the opened part 22. Moreover, the polarized plane tilt body 4 to tilt the polarized plane of an electromagnetic wave by nearly 45 deg. is set in the vicinity of the branch point with the rectangular waveguide 1 in the inside of the circular waveguide 2 in the radial direction of the circular waveguide 2 and also in parallel with a boundary ridge 33 of the deflecting body 3. Through the forming incorporated with the deflecting body 3 in this way, the tilt body 4 is short-circuited to the deflecting body 3 in terms of high frequencies.
Patent JP-S6126854-A (JP)
Inventor: TEIBORU BERUNATO
IPC: G01N1/00
Filed: 1984-09-06
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-2000020972-A (JP)
Title: Motor control device for optical disk drive
Inventor: TESHIROGI KAZUHIRO
IPC: G11B7/09
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device, permitting stable and minute feeding an optical pickup without dispersion in the moving direction of an objective lens. SOLUTION: In an optical disk drive device adopting a linear drive system, a TR error detecting circuit 5 generates and outputs a tracking error signal. After being subjected to corrections in phase and low-frequency band, the tracking error signal is inputted into an LPF 7. The LPF 7 performs low-pass filtering, and extracts the low-pass components of the tracking error signal corrected in phase and low-frequency band. In a drive signal generating circuit 9, a 1st threshold Vth1 of almost the same level as a starting voltage of a traverse motor 3, and a 2nd threshold Vth2 of a level smaller than that of the former are pre-set, and the drive signal generating circuit 9 generates a zero motor drive signal SMD, except, for the time section after the extracted low-frequency band component exceeds the 1st threshold Vth1, until it becomes less than the 2nd threshold Vth2.
Patent JP-S6343069-A (JP)
Title: Disc for butterfly valve
Inventor: KANBE YOSHIHIKO
IPC: F16K1/22
Filed: 1986-08-11
Abstract: PURPOSE:To reduce the cost, by forming a disc for a butterfly valve by sheeting. CONSTITUTION:A disc portion 2 is formed from a sheet metal, and a seat portion 3 is formed by spherically curving a peripheral surface of the disc portion 2. The disc portion 2 is integrally formed with supporting portions 4a and 4b projecting therefrom. Further, mounting bushes 5a and 5b are fixed to the supporting portions 4a and 4b. Thus, a disc for a butterfly valve may be formed by sheeting, thereby improving the productivity and reducing the cost.
Patent JP-H0475120-A (JP)
Title: Universal interface circuit
Inventor: IWASAKA HIDETO
IPC: G06F3/00
Filed: 1990-07-18
Abstract: PURPOSE:To connect a personal computer to external equipment by utilizing an interface of RS232C standard by using the output line and input line of the interface of RS232C standard, two photocouplers, and a fixed resistor. CONSTITUTION:This circuit is formed by using three, first to third output lines and one input line provided at the interface 1 of RS232 standard, the two photocouplers PC1, PC2 provided for input and output, and the fixed resistors R1, R2. A voltage of +PV is supplied to the first output line, and the voltage of +PV or -PV to the second output line selectively, and the voltage of -PV to the third output line by the personal computer, and it is read whether the voltage of the input line is of +PV or -PV by the personal computer. In such a way, no out-fitted power source is required, and also, the interface of RS232C standard is connected to the external equipment.
Patent JP-S6247978-A (JP)
Inventor: YOKOYAMA HIDEKI
IPC: H01R13/115
Filed: 1985-08-27
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-H059667-A (JP)
Title: Wear resistant member made of fe-based sintered alloy having high strength
Inventor: MATSUNAGA HACHIRO
IPC: B22F5/00
Filed: 1991-07-02
Abstract: PURPOSE:To enhance the strength of a wear resistant member made of an Fe-based sintered alloy. CONSTITUTION:A wear resistant member is made of an Fe-based sintered alloy a structure formed by dispersing 5-20% hard phase of a compd. double carbide precipitated Fe alloy having a compsn. consisting of, by weight, 0.8-0.9% C, 3.8-4.5% Cr, 4.5-5.5% Mo, 5.5-6.7% W, 1.6-2.2% V, 0.5-0.8% Si, 0.2-0.4% Mn and the balance Fe with inevitable impurities in an Fe alloy matrix having a compsn. consisting of, by weight, 0.45-0.55% C, 3.8-4.5% Cr, 2.5-3.5% Mo, 1.5-2.5% W, 0.5-0.8% Si, 0.2-0.4% Mn and the balance Fe with inevitable impurities.
Patent JP-S5888754-A (JP)
Title: Image bearing material
Inventor: TOUMA HITOSHI
IPC: G03G5/02
Filed: 1981-11-24
Abstract: PURPOSE:To enhance surface lubricity, mold releasability, mechanical strength, durability, etc., by forming specified insulating layers having 3-layer structure and an interlayer consisting mainly of a specified resin soluble in org. solvent and a hardenable resin on the surface of an image bearing material for retaining an electrostatic image or a toner image. CONSTITUTION:A lower layer made of a hardenable resin, e.g., photopolymerizable acrylic ester, etc., is formed on the surface of an image bearing material for retaining an electrostatic or toner image, and having a photoconductive layer or not, and an interlayer consisting mainly of an acrylic resin contg. an org. slovent-soluble polystyrene, and a photohardenable acrylic acid resin is formed on the lower layer. Then, an upper layer consisting mainly of an org. solvent-soluble thermoplastic resin, e.g., vinyl chloride-vinyl acetate copolymer, etc., is formed on the interlayer to form an insulating protective layer having 3-layer structure, thus permitting the upper layer to enhance surface lubricity, mold releasability, etc., the lower layer to enhance strength, and the interlayer to have an effect for joining the upper and lower layers into one firm body, and the image bearing material to have superior characteristics and durability on the whole.
Patent JP-2000007602-A (JP)
Title: Azeotropic composition or azeotrope-like composition containing hydrofluoroether
Inventor: TAMAI RYOICHI
IPC: C07C43/12
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject azeotropic composition or azeotrope-like composition having minimum influence on global environment, having high performance and useful as alternatives for chlorofluorocarbons and hydrofluorocarbons by including a specific hydrofluoroether and cyclopentane. SOLUTION: This azeotropic composition or azeotrope-like composition includes (A) preferably 68-82 wt.%, further preferably 72.89 wt.% hydrofluoroether of the formula CF3CF2CH2OCHF2 and (B) preferably 32-18 wt.%, further preferably 27.11 wt.% cyclopentane. The component A is obtained by reacting, e.g. a compound of the formula C2F5CH2OH with potassium hydroxide and a compound of the formula CHClF2. The composition is useful as a flux cleaning agent, a cleaning solvent, a defatted cleaning agent, etc.
Patent JP-S57110978-A (JP)
Title: Dial plate for watch
Inventor: KOIKE NARIKAZU
IPC: G04B19/14
Filed: 1980-12-27
Abstract: PURPOSE:To eliminate the fastening of a top plate and a bottom plate in a dial plate comprising the two plates by securely sandwiching the bottom plate between th top plate and the movement. CONSTITUTION:A pin 8 is mounted on a top plate 4 to fasten the movement and a relief hole for the pin 8 is made on the bottom plate 5. Then, the bottom plate 5 is placed on the movement 9 and then, the top plate 4 is set thereon and fixed with a screw 10. When the bottom plate 5 is made of an elastic material such as plastics and synthetic rubber, it prevents damage to the top plate 4 due to impact, while keeping the screw-fixed section 10 from loosening.
Patent JP-H066506-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/21
Filed: 1992-06-23
Abstract: PURPOSE:To inform when the memory transmission is to be started to the user by measuring a data quantity stored in a picture memory and displaying when the memory transmission is to be started. CONSTITUTION:Picture information read by a read circuit 10 and coded by a coding circuit 12 is stored in a memory circuit 14 and sent via a telephone line 2a. A control circuit 38 measures the data quantity stored in the circuit 14, and decides when the memory transmission is started by referencing a memory transmission number of timer within a prescribed time, an average transmission time, a reception number of times, and an average reception time based on a transmission start speed capability of a destination registered by one- operation dial or abbreviation dial in a storage circuit and on a prescribed weekday and time stored in a storage circuit 36 and allows a display section 32 to display the result of decision. Thus, the facsimile equipment able to inform when the memory transmission is started to the user is realized.
Patent JP-H0613253-A (JP)
Title: Manufacture of transformer
Inventor: ITO KAZUMI
IPC: H01F41/02
Filed: 1992-06-24
Abstract: PURPOSE:To simplify retaining and superposing operations of a connecting part of a step lap cut type wound core transformer in which an amorphous magnetic material is used as a core material. CONSTITUTION:The method for manufacturing a transformer comprises the steps of inserting a core 1 into a coil 6, then sequentially fixing several blocks from an outer periphery of the core 1 by substantially U-shaped partitioning rods 9 (9-1-93), superposing connecting parts 4 of parts not fixed by the rods 9, and completely assembling the core 1 and the coil 6 by superposing the parts 4 while removing the rods 9.
Patent JP-S57112693-A (JP)
Title: Device for laminating molding plates for manufacture of lamination type heat exchanger
Inventor: KUROSAWA KAZUAKI
IPC: B65H39/07
Filed: 1980-12-29
Abstract: PURPOSE: To make it possible to automatically perform the assembling operation before brazing by causing the molded plates to fall from the ultimate processing step to detect the same by a detection senser, and reversing the molded plates alternately by moving a baffle board.  
     CONSTITUTION: Molded plates 1 which have passed through pressing metal dies 11 in the working ultimate step are caused to fall on a molded plate receiving bedplate 18. Upon falling since the molded plates 1 are detected by a detection senser 17 and the molded plates 1 are reversed by a detection signal, a cylinder 15 extends for every one of the molded plates 1 to project the baffle board 16. For this reason, the falling molded plates 1 are alternately reversed, and accordingly, other molded plate is laminated on the molded plate 1 previously dropped. By this procedure, sumultaneously with the processing of the molded plate of the lamination type heat exchanger, the molded plates can be laminated, and the assemblying operation before brazing is automated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6345682-A (JP)
Title: Picture display control system
Inventor: SHIMIZU SHINICHI
IPC: G06T13/00
Filed: 1986-08-12
Abstract: PURPOSE:To display a moving picture and the like by providing a window including a fit-in picture and a control window composed of two types of control displays specifying a fit-in part and a background part, generating a picture synthesizing the fit-in picture and its background under the control of the control window and displaying said picture through the use of the function of a window display. CONSTITUTION:A window synthesizing part 21 inputs background information from a refresh memory 2 or a save memory 6, contents in a window buffer 5 and those in a control window buffer 20, and selects information from the window buffer 5 or background information from the refresh memory 2 with a respect to each corresponding information according to information from the control window. Since a window control part 24 sequentially writes picture information that the window synthesizing part 21 selects and outputs in the specified window area of the refresh memory 2, a display part 1 displays the picture. Thus, with the aid of the window display function, the movement of an object in any profile can be easily displayed.
Patent JP-H0718364-A (JP)
Title: Heat resistant magnesium alloy
Inventor: HORIE TOSHIO
IPC: C22C23/04
Filed: 1993-06-30
Abstract: PURPOSE:To produce a heat resistant Mg alloy excellent in creep properties as cast by adding a specified amt. of Ca or Al, Zr, Mn, Si, Sr, rare earth elements or the like to an Mg-Zn alloy having a specified compsn. CONSTITUTION:An Mg-Zn alloy contg., by weight, 1.0 to 6.0% Zn is added with Ca in the range of 0.5 to 5.0% as the element for improving creep properties. Or, it is moreover added and incorporated with at least one or more kinds among <1.0% Al, respectively 2.0% Zr, Mn, Si and Sr and <3.0% rare earth elements. This Mg alloy is a heat resistant Mg alloy excellent in creep properties as cast without requiring heat treatment.
Patent JP-S6249938-A (JP)
Title: Stirring and fermenting device for organic waste such as cut grass, fallen leaves and garbage
Inventor: MINEO HARUMITSU
IPC: B09B3/00
Filed: 1985-08-30
Abstract: PURPOSE:To quickly ferment org. waste in the presence of aerobic microorganisms by feeding hot wind to an air sleeve covering the lower part of a closed fermentation tank to heat said part and agitating the org. waste by ploughing and agitating vanes while properly introducing the hot wind into the fermentation tank as well. CONSTITUTION:The hot air from a blower 10 for generating the hot wind enters the inside of the outside air sleeve 5 of the sealed fermentation tank from a discharge pipe 11 to heat the fermentation tank and returns through a suction pipe 12 to a blower for generating the hot wind, then such is repeated. Hot air is introduced into the fermentation tank from a bypass air pipe 14 by controlling a bypass valve 16. The org. waste such as fallen leaves and garbage is ploughed and agitated by the ploughing and agitating vanes 23 while the heat and oxygen are applied thereto in the above-mentioned manner, by which the quick fermentation is executed and the compost having good quality is produced.
Patent JP-S6168444-A (JP)
Title: Production of 2,6-naphthalenedicarboxylic acid
Inventor: YAMAUCHI TAKASHI
IPC: C07B61/00
Filed: 1984-09-10
Abstract: PURPOSE:To produce the titled compound useful as a raw material of polyester, in high yield, by using easily available 2,6-diisopropylnaphthalene as the starting raw material, and oxidizing with a molecular oxygen-containing gas in two stages using different amounts of the catalyst. CONSTITUTION:The objective compound can be produced by oxidizing 2,6- diisopropylnaphthalene with a molecular oxygen-containing gas in a lower fatty acid (preferably acetic acid) in the presence of a catalyst consisting of a soluble cobalt salt and/or a soluble manganese salt keeping the amount of the catalyst to >=0.5g-atom (in terms of metal) based on 1mol of the raw material under a pressure to keep the reaction system in liquid phase (e.g. 3-50kg/ cm<2>.G) at 120-250 deg.C, preferably 130-210 deg.C, and oxidizing the resultant naphthalenemonocarboxylic acid in the presence of 0.05-0.12g-atom (in terms of metal) of the catalyst per 1mol of the monocarboxylic acid, under the condition same as the first-stage reaction.