baber/WOPTO huggingface dataset:
Patent JP-H0728075-A (JP)
Title: Production of liquid crystal display device
Inventor: MATSUMOTO NORIHISA
IPC: G02F1/136
Filed: 1993-07-12
Abstract: PURPOSE:To easily expand a visual field angle and to improve performance by forming transparent electrodes constituting unit pixels on a flat substrate so as to have projecting sections. CONSTITUTION:This liquid crystal display device is constituted by sealing liquid crystals via oriented films between first transparent electrodes patterned and formed on a transparent insulating substrate 1 with the space regions where drain lines 2 and gate bus lines 3 formed on the substrate 1 intersect orthogonally with each other as unit pixels 5 and second transparent electrodes formed on a second insulating substrate facing the substrate described above. The first transparent electrodes 10 are so formed as to have the projecting sections on the substrate 1 as shown in, the Fig. The unit pixel forming positions of insulating layers 11 formed on the substrate 1 otherwise have the projecting sections as shown in the Fig. and the first transparent electrodes 10 are formed in parallel on the insulating layers 11. As a result, the visual field angle of the liquid crystal display device is expanded.
Patent JP-H08312551-A (JP)
Title: Scroll compressor
Inventor: YAMAMURA MICHIO
IPC: F04C29/02
Filed: 1996-07-01
Abstract: PURPOSE: To surely supply the lubricating oil required for sealing a leakage clearance of a compression chamber, and improve the efficiency at a low cost by providing a clearance in the axial direction between an annular body and the flat surface of a vane bearing, and letting the lubricating oil inside a telescopic space flow outside of the annular body. CONSTITUTION: The lubricating oil 28 is supplied to the upper end of a first spindle 21, namely the inside of a thrust bearing 20, by the pump function with the rotation of a crankshaft 5, and the lubricating oil is supplied to a thrust oil supplying groove 44 of the thrust bearing 20. Since an oil supplying recessed part 45 is alternately opened to the thrust oil supplying groove 44 and a telescopic space 42 by the turning of a turning spiral vane part 11, the lubricating oil 28 is fed to the telescopic space 42 for filling. The lubricating oil inside of the telescopic space 42 is extruded by the expansive and telescopic movement of the telescopic space 42 through a fine clearance in the axial direction between the annular body and flat surface of the vane shaft of the turning spiral vane part 11, and sucked with the refrigerant gas into a compression chamber 14 of a compressing mechanism 4. Consequently, sealing property can be secured so as to prevent the leakage of the compressed refrigerant.
Patent JP-S6230623-A (JP)
Title: Production of manganese oxide
Inventor: YAMAMURA KAZUAKI
IPC: H01M4/50
Filed: 1985-08-02
Abstract: PURPOSE:To obtain manganese oxide usable for the production of manganese dioxide for dry cell and ferrite, in high efficiency at a low cost, by forming fine powder of manganese sulfate in the form of pellet and calcining the pellet. CONSTITUTION:Fine powder of manganese sulfate is pelletized, and the obtained manganese sulfate pellet is calcined to obtain Mn2O3 and/or Mn3O4. The pellet has a minor axis of preferably 0.5-15mm. The calcination is carried out preferably by starting at a high temperature (800-1,100 deg.C) to obtain manganese oxide composed mainly of Mn3O4, and if necessary, calcining at a temperature slightly lower than the above temperature (i.e. 600-900 deg.C) to obtain manganese oxide composed mainly of Mn2O3.
Patent JP-S5962613-A (JP)
Title: Preparation of modified polyolefin
Inventor: AOKI SHIYOUJI
IPC: C08L51/04
Filed: 1982-10-01
Abstract: PURPOSE:To prepare a modified polyolefin having excellent adhesivity and color tone, and free from odor, by treating a mixture of a polyolefin, an epoxy-containing unsaturated compound and a specific organic peroxide with an extruder under specific extrusion condition. CONSTITUTION:A mixture composed of (A) 100pts.wt. of a polyolefin, (B) 0.01- 20pts.wt. of an epoxy-containing unsaturated compound (preferably glycidyl methacrylate, etc.) and (C) 0.001-20pts.wt. of an organic peroxide having benzene ring (preferably t-butylcumyl peroxide, etc.) is supplied to an extruder, and molten in the extruder under the condition of 150-280 deg.C of the extrusion temperature and >=60sec of the residence time in the extruder. The component (B) is grafted to the component (A) to obtain the modified polyolefin. The extruder is preferably a vent-type one to remove the unreacted component (B) and the decomposition product of the component (C).
Patent JP-S6222857-A (JP)
Title: Production of polymer bonding composition containing filler and obtained composition and its use
Inventor: ARUTSUURU RAISHIYURU
IPC: C02F3/10
Filed: 1986-07-22
Abstract: 1. Process for the preparation of polymer-bound carrier masses containing fillers, characterised in that A) fillers based on prefinished, lumpy or pulverulent voams and/or fossil ligno cellulose powders and/or carbon powders and optionally other inorganic or organic fillers and/or optionally living and/or dead biological cell material in a quantity of from 5 to 97% by weight, based on A) and B), are mixed with B) nonionic-hydrophilic, anionic or cationic, aqueous, coagulable and film forming polymer dispersions having a solids content of from 3 to 60% by weight, optionally with the addition of C) water so that the total water content, based on all components, amounts to 20 to 90% by weight, and optionally with the addition of D) other auxiliary agents and additives and the polymer dispersion is then brought to coagulation.
Patent JP-S6072828-A (JP)
Inventor: CHIYUNNMIN FUAN
IPC: C07K16/00
Filed: 1984-08-18
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-H1072422-A (JP)
Title: Enol ethers and their use as bactericidal fungicide
Inventor: CURTZE JUERGEN
IPC: C07D295/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound exhibiting high bactericidal and fungicidal activities by reacting a specific compound with an alkali metal salt of a specific alcohol or thiol. SOLUTION: The objective compound is expressed by formula I [Q is (CH2 )m ((m) is 2 or 3) or CH-R (R is H, phenyl., etc.; Q' is morpholin-4-yl, dimethylamino, methyl-ethylamino, etc.; R1 is H, a halogen, a (substituted)phenyl, a 1-6C alkyl or an alkoxy; R2 and R3 are each H, a halogen, a (substituted) 16C alkyl or an alkoxy; X is O or S), e.g. 3-(4chlorobenzyloxy)-3-(3,4- dimethoxyphenyl)-1-morpholin-4-ylprop-2-en-l-one as the E or Z isomer or a mixture containing E and Z isomers. The compound can be produced by reacting a compound of formula II with an alkali metal salt of an alcohol or thiol of formula III and separating the obtained mixture by crystallization, etc.
Patent JP-S6060566-A (JP)
Inventor: GIYUNTAA SHIYUTAINMIYURAA
IPC: G01R22/00
Filed: 1984-08-17
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-H0462305-A (JP)
Title: Drain water level control device for water supply heater
Inventor: TAKAHASHI AKIRA
IPC: F22D1/32
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the whole level of a water supply heater system from becoming unstable by a method wherein a change-over timing for a water supply heater by the drain flow rate and piping flow velocity/pressure difference is operated, and in addition, at the time of change-over timing, a proportion/integral operation unit for the opening motion side is controlled by differential-preceding type proportion/integral/differential operation for a fixed period of time. CONSTITUTION:In-apparatus pressure by pressure detectors 63, 62 provided in a deaerator 1 and a feed water heater 4 is input in a comparison-operation unit 75. According to this condition, the comparison-operation unit 75 operates a collecting condition between the feed water heater 4 and the deaerator 1, and the result is output to setting change-over apparatus 76, 77. The setting change-over apparatus 76, 77 change over setting values in steps according to this signal. In addition, a load operation unit 79 decides whether the plant operation is ascending or descending and outputs the data to water level signal change-over apparatus 80, 81. The water level change-over apparatus 80, 81 change over to the water level signal by a water level detector 30 or the water level signal through preceding differential operation apparatus 82, 83. The signals of the water level signal change-over apparatus 81 and the setting change-over apparatus 77 are input in a proportion/integral regulating instrument 84, and control the opening degree of a regulating valve 17 of the feed water heater 4. By this method, high and extremely high drain levels of the feed water heater can be suppressed to perform stable water level control.
Patent JP-H0577907-A (JP)
Title: Material storage device
Inventor: TOKIWA TORU
IPC: B65G1/04
Filed: 1991-07-11
Abstract: PURPOSE:To mount materials on the respective stations or a plurality of stations or to manage the materials for carrying by partition one storing rack of a plurality of racks in a material storage device into an apparent plurality of stations. CONSTITUTION:A solid rack 3 having a plurality of racks 9 for housing lengthy materials M is arranged. Vertically and horizontally movable lifter beams 35 are provided. A plurality of stations ST are apparently provided in the longitudinal direction of the housing racks 9 and a plurality of rotatable lifter arms 39 corresponding to the plurality of stations ST are provided on the lifter beams 35.
Patent JP-2000005346-A (JP)
Title: Game ball
Inventor: TAKEOKA SHIZUMARO
IPC: A63B41/12
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the fall of a valve from occurring in the middle of using a ball. SOLUTION: A game ball consists of a ball body 2, a tube 3 in the ball body and the valve 5 with a valve rubber 4 in a center. The valve 5 is provided with a pair of integral flanges 6 and 7 one of which is adhered to the inner surface of the body 2 at the air vent and the other of which is adhered to the outer surface of the tube 3 and is provided with a reinforcing member 11 which is put through a valve neck part 9 between a pair of the flange 6 and 7 and extends to right and left under one of the flange adhered to the inner surface of the body 2 adjacently to this. Then, both side edge parts of the member 11 are sewed together with a hexagonal skin piece 1 adjacent to this to hold the flange of one valve 5 from its lower side by the member 11.
Patent JP-S6329569-A (JP)
Title: Manufacture of semiconductor device and substrate thereof
Inventor: MASUDA TSUKASA
IPC: H01L21/338
Filed: 1986-07-23
Abstract: PURPOSE:To improve the characteristics of a composite type semiconductor device by a method wherein an Si region and a GaAs region, which are different with each other, are provided on the flat main surface of a substrate, and the element suitable for each semiconductor is formed on said regions respectively. CONSTITUTION:Grooves 2 having U-shaped cross section are formed leaving a fixed space between them on the main surface of the substrate 1 consisting of Si single crystal by performing a commonly used wet etching or a dry etching. Then, GaAs single crystal is formed on the main surface of said substrate 1 by performing an epitaxial growing technique. A semiinsulating property is given to said GaAs region 3 by the doping of Cr and the like when an epitaxial growing method is performed, and the grooves 2 on the insulating film of the substrate 1 is buried. Then, the main surface of the substrate 1 is flattened by grinding and/or etching the main surface of the substrate 1. Also, the GaAs region 3 and an Si region 4 are exposed on the main surface when a flattening treatment is performed. Then, a bipolar transistor 5 is formed on the exposed Si region 4 as an element, and a GaAs MESFET 6 is formed on the GaAs region 3 as an element. As a result, the semiconductor device of excellent characteristics can be manufactured.
Patent JP-H0220750-A (JP)
Title: Plain tile
Inventor: ISHIKAWA EIICHI
IPC: E04D1/34
Filed: 1988-07-08
Abstract: PURPOSE:To aim at facilitation for location and improvement in drainage performance by installing a nail hole at the bottom side in a tiling plain tile, while installing a groove ranging from a nail hole at the surface side to the head side or from a head part at the backside to the bottom side. CONSTITUTION:In a tiling flat, sheetlike plain tile 1, a nail hole 3 is installed in the bottom side, while a groove 6 is installed at the head side from the nail hole 3 on the surface side, or another groove 7 is installed at the bottom side from the head at the backside. In addition, each plane-form recess 8 is installed at both sides on the backside of the plain tile 1, while a plate 9 made up of a separate material is stuck to the recess 8 on one side. With this constitution, since the head side of the plain tile 1 in the next stage can be engaged with a hook of a nail 5 driven into the nail hole 3, location for the plain tile 1 becomes facilitated, and rainwater being leaked out of a joint of the plain tile 1 is received by a ground body 13 and it flows on a surface of the plain tile 1 via a fin 4, so that a drip cap can be made so better.
Patent JP-S6231419-A (JP)
Title: Coordinate reading device
Inventor: MIYAUCHI MUTSUO
IPC: H04N5/335
Filed: 1985-08-03
Abstract: PURPOSE:To obtain a miniature coordinate reading device together with improvement of its operability by attaching an image pickup camera containing a miniature solid state image pickup element and a stabilized power supply circuit onto a coordinate reading cursor. CONSTITUTION:An image pickup camera part 3 using a solid state image pickup element 1 is attached onto a coordinate reading digitizer cursor 4. Then, a stabilized electronic circuit 2 and a lens 5 are provided to the part 3. While an illumination lamp 7, a convex reflector 8 and a convex half mirror 6 are provided to a coordinate reading device. Thus, an image is formed on the element 1 while a drawing 10 put under the cursor 4 is illuminated. AT the same time, an NTSC video signal generating circuit 11, a picture processor 12 and a picture display device 13 and provided to the part 3. Then, the blur of the drawing 10 owing to the aberration produced by the miniaturization of the lens 5 is recovered by an arithmetic circuit in the processor 12. Thus, a satisfactory picture of the drawing 10 is displayed on the device 13.
Patent JP-S6329769-A (JP)
Title: Picture forming device
Inventor: KAGIURA KAZUO
IPC: G03G15/01
Filed: 1986-07-23
Abstract: PURPOSE:To prevent toner and its carrier from being scattered, by bringing a shutter farther from the magnet of a developing agent carrying member as the shutter is moved when the shutter is moved from the covered location to an opened location of a developing roller. CONSTITUTION:When a shutter 7 is moved from the covered location to the opened location (the state shown in the figure) of a developing roller 4, the carrier on the shutter 7 slips on the shutter 7 and tends to stay at the location corresponding to the S1 pole of the roller 4, because the carrier is strongly attracted by the S1 pole. The carrier is intercepted by the protruding section 7a at the end section of the shutter 7 and deposited in the section 7a. When the carrier reaches the position shown in the figure, the carrier drops onto a receiving saucer 24. Since the deposited location of the carrier on the shutter 7 is at the midway of the S1 and N1 poles, the force attracting the carrier to the developing roller 4 side becomes weak and, since the rotating center O2 of the rising section 17b of the shutter 7 is eccentric to the axis O1 of the developing roller 4 and the shutter 7 is separated from the surface of the roller 4 as it is moved to the opened location of the roller 4, the force of a magnet becomes weaker and the carrier drops onto the saucer 24.
Patent JP-S5694524-A (JP)
Title: Optical device
Inventor: FUKUSHIMA YASUHISA
IPC: G11B7/00
Filed: 1979-12-27
Abstract: PURPOSE: To prevent the attachment of dust to diaphragm lens, by operating a dust-proof device in response to the switching of a cover of a player.  
     CONSTITUTION: The switching of a cover 2 is detected with a microswitch SW3 and a rotary solenoid 23 is activated with the detecting signal, then the dust-proof plate 25 moves between a deck plate 5 and a diaphragm lens 12. As another example, when the cover 2 is kept open, the flat plate 31 provided at the rear plate of the cover 2 is in contact with the dust-proof 27, which moves horizontally to cover the diaphragm lens 12. When the cover is closed, the dust-proof plate is restored with spring force. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5873201-A (JP)
Title: Low-pass filter
Inventor: HORI SHIGEKAZU
IPC: H01P1/203
Filed: 1981-10-27
Abstract: PURPOSE:To attain a miniaturized filter, by forming a conductor film on a part of a dielectric or semiconductor substrate, a uniform conductor film on the upper part and a microstrip line further on the upper part of the uniform conductor film. CONSTITUTION:Fancy paper-shaped conductor films 21-a-21-c are provided on the upper part of a dielectric substrate 11. Low impedance lines 22-a-22-c and high impedance lines 23-a-23-b consisting of microstrip lines are formed on the film 15. Since the pattern area of the lines 22-a-22-c can be reduced through the provision of the films 21-a-21-c, the low-pass filter can be miniaturized.
Patent JP-S6062747-A (JP)
Title: Cordless telephone set
Inventor: OZAWA TOSHIYUKI
IPC: H04B1/40
Filed: 1983-09-16
Abstract: PURPOSE:To make the channels of a master set and of a slave set identical by providing a channel setting means to the master set (or slave set) and transmiting the channel information from the channel setting means of the master set (slave set) to the slave set (master set) when the master set and the slave set are connected at charging. CONSTITUTION:Channel information D1-D4 by the channel setting means 19a- 19d are applied to a PLL circuit 17 and also transmitted to output contacts 20a-20d at the master set side A. In connecting the slave set side B to the master set side A for the purpose of charging, input contacts 23a-23d of the slave set side are connected to the output contacts 20a-20d and the channel information equal to the content of the PLL circuit 17 of the master set is inputted to a storage circuit 25 of the slave set.
Patent JP-S5698722-A (JP)
Title: Optical device
Inventor: NAKADA AKIFUMI
IPC: G11B7/085
Filed: 1979-12-29
Abstract: PURPOSE:To prevent the optical units of an photodisk device from vibrating during recording, by fixing the optical unit at every track pitch. CONSTITUTION:Rod 25 for fixation is fitted to optical table 8. Further, lock member 27 is arranged rotatably around shaft 28. Furthermore, lock member 27 is activated around shaft 28 by compression spring 29 normally clockwise. As solenoid 33 is activated, shaft 30 is pulled down against the force of compression spring 29 and lock member 27 rotates on shaft 28 counterclockwise. Consequently, fixation rod 25 is fixed by being sandwiched in between lock members 26 and 27 to stop the movement of the optical unit moving in the radius direction of the disk.
Patent JP-S6232481-A (JP)
Title: Conveying device for transfer material
Inventor: WATANABE TAKESHI
IPC: G03G15/00
Filed: 1985-08-05
Abstract: PURPOSE:To prevent the influence of irregular running from exerting on a transfer part perfectly and to keep the unfixed toner from sticking by pressing and conveying a transfer material through a pressing roller and making the surface of the pressing roller rough in the specified range. CONSTITUTION:The pressing roller 8 is arranged at the appropriate position in the carrier system, and is pressed on a lower roller 7 by a spring, etc. The pressing roller 8 and the lower roller 7 rotate in the arrow direction as a pair and conveying the transfer material by pressing it. The pressing roller 8 presses the lower roller 7 by a coil spring owing to a press-contacting strength of about 400gr. The surface roughness of the pressing roller is set within a range of 0.1-10.0mu, whereby toner sticking to the surface of the pressing roller 8 is minimized. If the surface roughness of the pressing roller 8 exceeds 10.0mu, the toner may come into a clearance, and if it is set to <=0.1mu, the toner slides on the transfer material due to the excessive smoothness on the surface, and the image is blurred by a lag of the relative speed.
Patent JP-H02139599-A (JP)
Title: Frequency number clock control apparatus
Inventor: RARUFU DOITSUCHIE
IPC: G10H7/04
Filed: 1989-07-05
Abstract: PURPOSE: To attain the small capacity of a frequency number storage device by providing each means of an allocation memory which stores the identification information of each key, address decoder, frequency number storage, and data change, and producing a musical sound signal by this output. CONSTITUTION: This device is provided with an allocation memory 13 which stores key information for identifying an operated key, address decoder means 16 which produces the identification data as key data indicating the sound name of the key and an octave, and means 18 which stores frequency number data constituted of a plurality of bits corresponding to the musical sound frequencies of each sound name for at least one octave. Moreover, this device is provided with a data changing means which reads the frequency number data, based on the sound name data from the means 18 in response to the means 16, shifts the bit positions according to the octave data and changes the frequency data, and the musical sound signal of the frequencies corresponding to the operated key can be produced by the output data.
Patent JP-S5874827-A (JP)
Title: Air inlet port for internal-combustion engine
Inventor: IKEGAMI SHINJI
IPC: F02F1/42
Filed: 1981-10-29
Abstract: PURPOSE:To improve the performance of ignition and fuel cost by allowing a strong and small-curvature radius swirl flow to form in and near a spiral port by improving the shape of a spiral port type air inlet port. CONSTITUTION:A spiral port 15 consists of a spiral section 15A turning spirally around an air inlet valve shaft 2a and an approach section 15B. The spiral section 15A consists of inner and outer spiral walls 15i and 15o. Also, in the  inlet of the approach section 15B, the axis B of the main flow of sucked air  flowing at the inlet is on inside of a plane A passing through the center axis O  of a cylinder 1, and is extended line crosses the inside of the inner spiral wall  15i designed such that it acrosses from one side of the plane A to the other side  N, spirally turns around a valve shaft 2a, and again acrosses the plane A from  the other side N and extends to one side M.
Patent JP-S6328609-A (JP)
Title: Inclined type continuous kneading device
Inventor: ORIMO YASUJI
IPC: B01F7/08
Filed: 1986-07-22
Abstract: PURPOSE:To dissolve the trouble of difficult maintenance of a gear pump by a method wherein a mixing chamber, in which flighted screw rotors are contained, is titled together with an outer shell main drum. CONSTITUTION:Plastic material, which is continuously supplied from a vertically upward open material supplying port 8, is filled over two rotors 7, which are disposed in an array in oblique direction, so as to be advanced in a mixing chamber 6 by the pivoting of the rotors 7 and feeder screw flights 10. The plastic material is kneaded at the gap made between the screw flight 10 and the inner surface of the mixing chamber 6 so as to be melted and plasticized in order to be flowed through a discharge port 9 and metered and pressure-fed with a gear pump 4. Next, the plastic material is extruded from a forming die and cut through the rotation of a high speed cutter so as to be granulated into the form of pellets. Because the mixing chamber 6 is tilted, the uniform supplying distribution of material to the two rotors 7 is made possible.