baber/WOPTO huggingface dataset:
Patent JP-H0543767-A (JP)
Title: Thermoplastic resin composition
Inventor: YOKOYAMA KOICHI
IPC: C08L67/02
Filed: 1991-08-19
Abstract: PURPOSE:To provide a thermoplastic resin composition having characteristics of polyolefins in combination with that of polyesters and excellent in mechanical properties, surface properties and environmental properties. CONSTITUTION:A thermoplastic resin composition characterized by its composition containing (a) a polyester, (b) a polyolefin containing >=2wt.% modified polyolefin and (c) a phenoxy resin in a weight ratio of (a)/(b)=(2/98)-(98-2) while satisfying that the content of the component (c) is 2-40 pts.wt. based on 100 pts.wt. total amount of (a) and (b).
Patent JP-H06283453-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOW THOMAS RICHARD
IPC: H01L21/285
Filed: 1993-08-24
Abstract: PURPOSE: To form a tungsten silicide film in which cracking or layer crack is lowered with satisfactory matching properties by holding uniformity of a wafer and stability of treatment even if fluorine concentration is low and a ratio of silane to the tungsten is changed in a relatively wide range. CONSTITUTION: Tungsten silicide film (WSix) is formed by reducing tungsten hexafluoride (WF6 ) with a reducing agent of mixture of dichlorosilane (SiH2 Cl2 ), silane (SiH4 ) and hydrogen and subjecting to chemical vapor deposition. According to the method, the WSix film is generated in a CVD reactor for treatment at low pressure and a wafer temperature of about 300 to 550 [ deg.C]. In the above- described embodiment, before the WSix film is deposited, a thin nucleus generating layer is deposited. The deposited film contains low fluorine concentration and excellent uniformity and treatment stability of the wafer.
Patent JP-S61108643-A (JP)
Title: Production of microporous article
Inventor: EGUCHI TAMIYUKI
IPC: C08J9/28
Filed: 1984-10-31
Abstract: PURPOSE:To obtain easily a microporous article suitable for use as a filter, etc. without allowing precipitates to deposit on the surface thereof, by molding a stock soln. into a film and spraying a solvent on the surface of the film of the stock soln. during the beginning of the solidification of the soln. through the fixation of the shape of the film. CONSTITUTION:A stock soln. obtd. by dissolving a high-molecular material such as polysulfone, PVC or a cellulose derivative in a solvent, is extruded through a nozzle or slit, cast or coated into a film or hollow yarn. A solvent which is a non-solvent for the high-molecular material, but compatible with the solvent in the stock soln., at a spraying rate and an amount corresponding to the state of the solidification of the stock soln., is sprayed on the surface of the molding during the beginning of the solidification of the stock soln. through the fixation of the shape of the molding to obtain a microporous article having a density of 0.1-0.4g/cm<3> and contg. pores having an average pore size of 0.01-10mum on the surface thereof and in the interior thereof.
Patent JP-H1077861-A (JP)
Title: Engine unit for vehicle
Inventor: SHIMAMOTO MAKOTO
IPC: F02B75/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an engine unit for a vehicle to decrease the length in a longitudinal direction of the whole of a unit and in turn improve running stability and operability. SOLUTION: In an engine unit 15 for a vehicle wherein a crank shaft 21, the input shaft 72 and the output shaft 74 of a transmission are disposed in parallel, the crank shaft 21, the input shaft 72, and the output shaft 74 are arranged such that a first shaft angle θ1 between a crank shaft and input shaft straight line A to intercouple the crank shaft 21 and the input shaft 72 and a cylinder axis 20 and on the cylinder head side and on the input shaft side and a second shaft angle θ2 between an input shaft and output shaft straight line B to intercouple the input shaft 72 and the output shaft 74 and a crank shaft and input shaft straight line A and on the output shaft side and on the crank shaft side form respective acute angles.
Patent JP-S61110722-A (JP)
Title: Manufacture of hot rolled soft steel sheet having superior workability
Inventor: SHIMOMURA TAKAYOSHI
IPC: C22C38/00
Filed: 1984-11-05
Abstract: PURPOSE:To manufacture a hot rolled soft steel sheet having superior workability by subjecting a low-Mn and low-N dead soft steel slab to hot rolling and controlled cooling under specified conditions. CONSTITUTION:A low-Mn and low-N dead soft steel slab contg. <0.0050% C, <0.03% Si, <0.15% Mn, <0.015% S, <0.0025% N and 0.005-0.03% sol. Al is hot rolled, and finish rolling is finished at the Ar3 point +10 deg.C or above. The hot rolled steel sheet is rapidly cooled from the Ar3 point +10 deg.C or above at >=30 deg.C/sec cooling rate on a runout table, and it is coiled at 600-650 deg.C. A hot rolled soft steel sheet having superior ductility and workability can be easily manufactured.
Patent JP-S61110177-A (JP)
Title: Developing device
Inventor: OTSUKA YASUMASA
IPC: G03G15/09
Filed: 1984-11-02
Abstract: PURPOSE:To prevent a developer from being blown out of a developer container by providing a developer blow-out preventive member which projects toward a developing sleeve to the front edge part of the bottom surface wall of the developer container. CONSTITUTION:The developer blow-out preventive member 21 which has the upper side projected toward the developing sleeve 10 along the lengthwise edge part is provided to the front edge part of the developer container bottom surface wall 12a. The length of this member 21 is nearly equal to the length of the sleeve 10 or longer than the at least the maximum lateral width of a recording material in use. Consequently, air (a) containing tone made into a powder cloud in the container 12 flows along the bottom surface wall 12a to strike the internal wall 21a of the member 21, and is deflected in the direction to the sleeve 10. Consequently, the powder cloud of toner is caught in the deflected air flow in an intense magnetic field which operates on the periphery of the sleeve 10 to stick on the sleeve 10 and is recovered in the developer container as the sleeve 10 rotates.
Patent JP-2000066491-A (JP)
Title: Developing device and image forming device
Inventor: MIHO HIROAKI
IPC: G03G15/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and the image forming device capable of stably obtaining the excellent image by preventing the absorption or the void caused at the non-contact development, particularly restraining the absorption or the void remarkably caused when the toner grain size is small, obtaining satisfactory density, and improving developing property as well as developing stability. SOLUTION: This developing device, provided with a developing sleeve 41 carrying the developer held in a state of non-contact with respect to a photoreceptor 1, capable of developing the electrostatic latent image formed on the photoreceptor 1 by the developer, is allowed to apply a voltage superimposing the intermittently suspended non-centrosymmetry AC component over the DC component, with respect to the developing sleeve 41, and to set the developer transporting quantity on the developing sleeve 41 beyond 0.35 mg/cm2.
Patent JP-H0672835-A (JP)
Title: Composition for oral cavity
Inventor: NAKAI RYOZO
IPC: A61K8/37
Filed: 1992-08-31
Abstract: PURPOSE:To provide the subject composition giving the gingivae bracing feel, free from offensive salty feeling, also affording favorable taste and granule touch feeling. CONSTITUTION:The objective composition for oral cavity comprising granules obtained by coating granular common salt <=500mum in mean granular diameter with at least one kind selected from higher alcohols and sorbitan fatty acid esters each >=30 deg.C in melting point.
Patent JP-H0682257-A (JP)
Title: Light interference angular velocity meter
Inventor: ISHIGAMI MUNEHIRO
IPC: G01C19/72
Filed: 1992-08-31
Abstract: PURPOSE:To cancel the phase difference based on Faraday effect. CONSTITUTION:The light from a light source 11 is divided into two parts by a beam splitter 12, one of them is applied to a terminals A of an optical switch 21 and the other is applied to a terminal B of the optical switch 21 via a phase modulator 14. Terminals C and D of the photo switch 21 are connected to both terminals of a loop-shaped light waveguide path 13. The optical switch 21 is switched repeatedly to the state where terminals A-C and B-D are connected and to the state where terminals A-D and B-C are connected while being fully delayed from a phase modulation signal. The clockwise light and counterclockwise light which are propagated through the loop-shaped optical waveguide 13 reach a beam splitter 12 via the optical switch 21 and a phase modulator 14, interfere each other, the interference light is converted to electrical signal by a light reception 15 and is subjected to synchronous detection by a phase modulation signal at a synchronous detection circuit 16, the detection output is subjected to synchronous detection by an optical switch selection signal at the synchronous detection circuit 12, the output is smoothed by a low-pass filter 17, and the phase difference component based on the Faraday effect is canceled.
Patent JP-H02107605-A (JP)
Title: Catalyst component
Inventor: FURANCHIESUKO MAAJI
IPC: C08F10/02
Filed: 1989-09-08
Abstract: A solid catalyst component for the low-pressure polymerization of ethylene and C3-C10 alpha-olefins into very high molecular weight polyolefins, is in the form of a spherical granular solid having surface area of between 20 and 40 m<2>/g, a mean pore radius of between 5,000 and 40,000  ANGSTROM  and a porosity of between 40 and 90 vol %, and being definable by the following formula (in atomic proportions): X (1), Mg (1-8), Al (0.2-0.8), Cl (5-20), (Et+OEt+OR) (1-3); where: X = Hf or Zr; Et = ethyl group; OEt = ethoxy group; and OR = alkoxy group containing from 2 to 8 carbon atoms in the linear or branched alkyl portion. Such a catalyst component is obtained by preparing a solid spherical granular support by spray-drying an ethanolic solution of magnesium chloride, reacting said support with a hafnium or zirconium alkoxide or halogenalkoxide, and finally reacting the thus treated support with an alkyl aluminium chloride.
Patent JP-H0394712-A (JP)
Title: Electric rice cooker
Inventor: YANAGAWA NOBUHIDE
IPC: A47J27/00
Filed: 1989-09-06
Abstract: PURPOSE:To eliminate rice cooking vapor completely by providing a controller to drive an exhaust fan after the lapse of prescribed time from the state of rice cooking of a rice cooker to the steam boil of rice. CONSTITUTION:When a metering process is completed, a process is migrated to a rice washing process, a water control process, a rice ejection process, and a rice cooker cover closing process, and when the rice cooker cover closing process is completed, a display lamp representing (rice washing) is lit out, and next, it is judged whether or not (cooking) in a menu is performed. When the cooking is performed, a lock device 47 to input an ingredient is released, and after the ingredient is inputted to the rice cooker 32, it is set again, and a (frame locking) process is performed by depressing a start switch 67, then, the display lamp of (in-rice cooking) is lit. Meanwhile, in cases other than the (cooking), the display lamp of (in-rice cooking) is lit when the display lamp of (rice washing) is lit out, and the exhaust fan 46 is rotated, and the process advances to a rice cooking process and a steam boil process, and when the rice cooking is completed, the exhaust fan 46 is stopped, then, the process advances to a frame lock releasing process. Also, the rice cooking and the steam boil processes are controlled with a control circuit provided at the rice cooker 32.
Patent JP-H07188188-A (JP)
Title: Production of 1,3,5-triazine
Inventor: DEIITAA RAINAA
IPC: C08K5/3492
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a compound useful as an ultraviolet ray absorber (starting material for the production) by reacting each optionally substituted O- hydroxybenzonitrile and benzonitrile, and selectively alkylating the resultant product.  
     CONSTITUTION: A compound represented by formula III is obtained by reacting (A) benzonitrile represented by formula I, (wherein R 1  is H, halogen, -C≡N, 1-18C alkyl or 1-18C alkoxy) with (B) benzonitrile represented by formula II, (wherein R 2  is the same as R 1 ) for 2 to 24 hours (preferably 5 to 12 hours). Then, the compound is alkylated selectively, using an alkylating agent such as dimethylalkanephosphonate or the like at 180 to 260° so as to obtain a compound represented by formula IV, (wherein R 3  is 1-18C alkyl). Example of the compound includes a compound represented by formula V. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0782928-A (JP)
Title: Sky parking facility
Inventor: MIZUUCHI MITSURU
IPC: G06T1/00
Filed: 1993-09-20
Abstract: PURPOSE:To inform a driver of the incorrect closing of a door for getting-on- and-off before the housing of a car and prevent a collision with a car completely housed after the opening of the door for getting-on-and-off during storage operation, to eliminate the need for the installation of a protector as seen in conventional devices and to operate a sky parking facility smoothly. CONSTITUTION:When a car 5 is carried into an entering chamber 4, a lighting unit 11 and an imaging device 12 are driven and a car shape projected onto a base 6 is detected, and the car shape detected by the imaging device 12 is analyzed and processed by an image processor 13 while a car shape signal before getting-off output from the image processor 13 is stored in a storage device 14. When a door 16 for getting-on-and-off is closed, the imaging device 12 and the image processor 13 are driven and the car shape is analyzed and processed, car shape signals before and after getting-off are compared mutually by a comparator 15, and a driver is informed of an incorrectly closed door.
Patent JP-2001055715-A (JP)
Title: Chain winding device
Inventor: TSUJII TAICHI
IPC: E01F13/04
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a chain winding device capable of always obtaining a secure engagement with a sprocket regardless of the varied posture of the chain and being stably wounded or let out. SOLUTION: A sprocket 21 and a roller 23 forming a guide mechanism of a chain are rotatably fitted to a case respectively so that both axes are parallel to each other and the upper end of the bottom of the engagement groove 22 of the sprocket 21 is the same level with the upper end of the bottom of engagement groove 24 of the roller 23. Further, a ball 25 having a lower limit weight so that the chain 3 does not get loose in the horizontal part is attached to the front end of the letting-out side.
Patent JP-S6475967-A (JP)
Title: Rotation detector
Inventor: ICHIKAWA FUMIHITO
IPC: G01P3/488
Filed: 1987-09-18
Abstract: PURPOSE:To achieve miniaturization and to enhance output, by providing coil patterns to a rotation detecting coil over plural rounds without overlapping the same on one plane and setting the intermediate pitch of the parallel parts of the coil pattern to 1/n times the magnetizing pitch of a rotary magnet. CONSTITUTION:Coil patterns 9 are provided to a rotation detecting coil 1 over two rounds in the same phase without being overlapped on one plane and connected to the outside in series. The straight line parts of two patterns 9 are parallel to the magnetizing boundary of a rotary magnet 2 subjected to multipolar magnetization at a definite magnetizing pitch and the intermediate pitch of the straight line parts of two patterns 9 is set to 1/n times (n: natural number) the magnetizing pitch of the magnet 2. Herein, by supplying a current to a driving coil 3, the magnet 2, a magnet yoke 5 and a motor output shaft 6 are rotated by reaction. By this rotation of the magnet 2, a magnetic field crosses the coil 1 and AC induced voltage is generated from the coil 1. By this method, miniaturization and the enhancement of output can be achieved.
Patent JP-H09184941-A (JP)
Title: Optical star coupler
Inventor: KOBAYASHI TAKESHI
IPC: G02B6/28
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To efficiently branch and couple a light signal and make the intensity of the light signal uniform by providing a mixing part consisting of a waveguide which is wide enough to cover the core parts of at least plural optical fibers, a light diffusing and reflecting means which is arranged on the other end surface of the mixing part, etc. SOLUTION: This optical star coupler is equipped with a bundle part 2 formed by bundling and fixing one-end sides of plural optical fibers 11-1E and forming the end surfaces 21 into a plane, the mixing part 3 composed of the waveguide 31 which is wide enough to cover the core parts of at least the optical fibers 11-1E, and the light diffusing and reflecting means 4 which is arranged on the other end surface 33 of the mixing part 3. In this constitution, light signals 6a and 6b which are made incident on the mixing part 3 from an optical fiber 12 reach the said light diffusing and reflecting means 4 and is diffused and reflected.
Patent JP-H0682820-A (JP)
Title: Production of thin-film transistor matrix
Inventor: INOUE ATSUSHI
IPC: G02F1/136
Filed: 1992-09-01
Abstract: PURPOSE:To provide the method for forming gate electrodes and gate bus lines on a liquid crystal display so as not to generate unequal display. CONSTITUTION:A first metallic film is deposited on a transparent insulating substrate 1 and is then etched to form a first layer 2a for the gate bus lines at the time of forming the gate electrodes and the gate bus lines on this transparent insulating substrate 1. The first metallic film 2b are then made to remain outside the region to be formed with a second layer of the gate bus lines to be formed next and the gate electrodes. After the second metallic film 3 is deposited over the entire surface, the second metallic film 3 is selectively etched by using a mask 4 to form the second layer of the gate bus lines and the gate electrodes 5a. The first metallic film 2b remaining outside the regions formed with the second layer of the gate bus lines and the gate electrodes 5a are selectively etched away, by which the gate bus lines and the gate electrodes are formed.
Patent JP-S59121481-A (JP)
Title: Character recognizing device
Inventor: KUROKI YASUO
IPC: G06K9/03
Filed: 1982-12-27
Abstract: PURPOSE:To execute quickly a correcting processing in case an erroneous recognition is generated, by constituting a titled device so that a character pattern similar to a character pattern which is subjected to an erroneous recognition is read out of a memory and outputted automatically, when the erroneous recognition is generated. CONSTITUTION:When a character pattern is inputted from an input part 1, its coordinate position data is written successively in an RAM5. Subsequently, from this coordinate position data, its stroke length is calculated, and next, divided into plural equal parts, a vector of each part is decided, and a vector train is calculated. Subsequently, the calculated vector train is compared with a standard vector train in an ROM4, and the most similar character pattern is outputted. In this case, when a character whose form is similar, for instance, a character P is subjected to an erroneous recognition, a character D which has a similar from and is stored as a group with the character P is read out automatically from the ROM4 by operating a correcting key, and displayed on a display part 2.
Patent JP-H0980950-A (JP)
Title: Fixing unit
Inventor: ASADA HIDEKAZU
IPC: G03G15/20
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To make a fixing unit small in size and light in weight, to shorten the warmup time of a printing device and to reduce power consumption by constituting a cylindrical heat source for thermal fixing of a halogen lamp whose outer periphery part is constituted of a metallic cylinder. SOLUTION: This fixing unit is equipped with the cylindrical heat source for thermal fixing 7, and a pressure roller 3 opposed to the heat source. The heat source 7 is constituted of the metallic cylinder 9 whose outer periphery part is made of aluminum, its outer periphery is coated with fluororesin and formed to be a little longer than the width of printing paper, and its diameter is made smaller than that of the roller 3. The halogen lamp 10 is disposed inside the cylinder 9 so that the glass surface of the lamp 10 may be brought into contact with the inner peripheral surface of the cylinder 9 so as to heat all over the inside of the cylinder 9 in a longitudinal direction. An included bearing 15 rotatably supporting the heat source 7 is fixed in a fixed bracket 16 on the unit base 17 of a printing device main body.
Patent JP-H1160027-A (JP)
Title: Sheet aftertreating device
Inventor: UOTANI KUNIHIRO
IPC: B41J13/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet aftertreating device capable of improving the stacking capability and the aligning capability (longitudinal aligning capability) of a stapling tray. SOLUTION: A taking off roller 6 is located close to a stapling tray 21 provided to be vertically inclined, and a rear end fence 19 is provided in the rear end of the stapling tray. A compression member 100 capable of reciprocating in the direction of compressing sheets, and verticall moving in parallel with the inclined plane of the stapling tray 21, is provided below the taking off roller 6 and close to the rear end fence 19. when sheets are discharged from the taking off roller 6, the compression member 100 is moved upward to close up the taking off roller 6, and thus to move the sheets toward the rear end fence 19 by means of a sheet guide face 100b. After that, the sheets are compressed by a sheet compressing face 100a.
Patent JP-H0281004-A (JP)
Title: Optical fiber and its production
Inventor: YAMAUCHI RYOZO
IPC: G02B6/00
Filed: 1988-09-19
Abstract: PURPOSE:To obviate remaining of internal stress at the time of forming a fiber and to obtain the low-loss fiber by providing 1st and 2nd clads which are successively increased in softening temp. to the outer side of a core essentially consisting of quartz glass. CONSTITUTION:A quartz glass rod 1 for the core doped with germanium is rotated at 40rpm and prescribed amts. of SiCl4 and Ar, H2, O2 are supplied by a quadruple-tube burner 2 to deposit a fine SiO2 glass particle layer 4 on the rod by a flame 3. This layer is vitrified to transparent glass in an atmo sphere furnace kept at the max. high temp. of 1,620 deg.C to form the 1st clad higher in the softening temp. than the core. The SiO2 glass articles are again deposited thereon and are put into a quartz muffle tube 5. The conditions are slightly changed and the 2nd clad having the higher softening temp. than the softening temp. of the 1st clad is formed. Remaining of the stress in the fiber is obviated if this rod is drawn to make the fiber.
Patent JP-H0657658-A (JP)
Title: Method for deeply dyeing cellulosic fiber structure
Inventor: TAKAMORI TATEAKI
IPC: D06P5/22
Filed: 1992-08-10
Abstract: PURPOSE:To obtain a high-quality deeply dyed material in dyeing a cellulosic fiber structure, not subjected to mercerization, with reactive dye of middle temperature type, by subjecting the cellulosic fiber structure to dry heat retention treatment and steam heat retention treatment. CONSTITUTION:After a cellulosic fiber structure not subjected to mercerization is provided with reactive dye of middle temperature type and before undergoes retention treatment with an alkali agent, the cellulosic fiber structure is subjected to dry heat retention treatment (120-200 deg.C), then impregnated with an alkali solution containing preferably sodium bicarbonate or sodium carbonate and subjected to steam heat retention treatment at 100-110 deg.C to give a deeply dyed material having excellent selective fastness and fastness to friction.