baber/WOPTO huggingface dataset:
Patent JP-S62196997-A (JP)
Title: Motional feedback speaker
Inventor: KISHIGAMI JUN
IPC: H04R3/04
Filed: 1986-02-25
Abstract: PURPOSE:To obtain a motional feedback MFB signal having a satisfactory S/N and to secure satisfactory reproduction characteristics by shielding a sensor for detection of the MFB signal by means of a diaphragm and a coupling member. CONSTITUTION:At least the surface parts of both a diaphragm 1 and a coupling member 3 are formed with conductive materials 1c and 3a. At the same time, the diaphragm 1 is connected electrically with the member 3 and a MFB signal detecting sensor 4 is shielded by the diaphragm 1 and the member 3. Thus it is possible to obtain the MFB signal having a satisfactory S/N and no effect of external electrostatic noises and to obtain a MFB speaker having satisfactory reproduction characteristics. Furthermore, the weight of the diaphragm 1 is minimized since no exclusive shielding member is needed. Then the deterioration of speaker efficiency can be avoided.
Patent JP-H08232537-A (JP)
Title: Opening-closing device of sliding door for car
Inventor: SHIMURA RYOJI
IPC: B60J5/06
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the generation of erroneous operation even when an overload detecting means and a check mechanism are juxtaposed. CONSTITUTION: When a door reaches the front section of the place of full opening by driving a motor, a check switch 34 is operated, and an overload ineffective means is operated. An overload detecting function is made ineffective during a time when the overload ineffective means is operated. Consequently, when operation clears a check mechanism 8, motor driving is continued even when resistance works to door movement, and the door is closed and moved. When the door clears the check mechanism and reaches the place of full opening, the overload ineffective means is disconnected, and the overload detecting means is returned in an operable manner, and the overload detecting function is worked and overload at the time of full opening is detected, thus stopping the operation of the motor.
Patent JP-S57154674-A (JP)
Title: Tone arm device
Inventor: YASUDA HIROSHI
IPC: G11B3/085
Filed: 1981-03-18
Abstract: PURPOSE: To simplify the structure, by constituting a vertical driving source and a horizontal driving source so that a vertical driving coil and a magnet are opposed in a vertical yoke, and a horizontal yoke provided on the arm base, a horizontal coil and a horizontal magnet are opposed, respectively.  
     CONSTITUTION: A tone arm body 1 is supported by an arm base 3 so as to be freely rotatable vertically and horizontally, through a bearing 23, a ring-like member 2a and a bearing 24. The upper end of a lift shaft 4 is fixed to the arm body 1, and to its lower end, a vertical drviving coil 5 is stuck. The coil 5 is opposed to vertical magnets 7, 8 and forms a magnetic path together with a vertical yoke 9. A yoke 6 provided on the end of the arm base 3, a yoke 14 provided on a horizontal coil holder 12, a horizontal coil 13 and a magnet 11 form a horizontal magnetic path. Exact positioning and exact operation control are executed by detecting and controlling the vertical displacement and the horizontal displacement by a photointerrupter 18, and by forming an optical potentiometer by photodetecting and light emitting elements 19, 20, respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11113486-A (JP)
Title: Oily composition and its production
Inventor: SAKURADA SATOSHI
IPC: C09K23/56
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an oily composition causing no precipitation of gelatin and/or gum arabic even after preserved for a long period, thus high in storage stability. SOLUTION: This oily composition comprises solid phase containing gelatin and/or gum arabic and oil phase containing an oily component and an emulsifier; wherein the solid phase is dispersed, in the form of microparticles <=5 μm in average size, in the oil phase, the water content of the solid phase is <=30 wt.%, and the water content of the whole composition is <=20 wt.%.
Patent JP-S51115481-A (JP)
Title: Process for preparation of (3,4-dihydro-6-carbostyril)carboxylic and e ster derivatives
Inventor: SHIMIZU GOUBUN
IPC: A61P7/02
Filed: 1975-04-01
Abstract: PURPOSE: (3,4-Dihydro-6-carbostyril)carboxylic acid ester deriyvatives of formula I where R 1  and R 2  are H or 1-3C alkyl, R 3  is 1-3C alkyl. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000241619-A (JP)
Title: Color filter
Inventor: KAWAGUCHI MASAHIRO
IPC: G02B5/20
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a color filter which has a structure having resistance for separtion, can prevent image quality failure due to separation of a pixel and keeps fineness of the pixel. SOLUTION: A color filter formed by arranging square color pixels has a portion where color pixels 2-5 of the same color are arranged in four corners of the color pixel 1, and four corners of the color pixel 1 are connected to the color pixels 2-5 of the same color. Color pixels of at least two colors, a first color pixel and a second color pixel are arranged to form a color filter, and it has an arrangement structure of checkers in which the first color pixels are arranged in four corners of the first color pixel, and four corners of the first color pixels of the same color are connected to each other.
Patent JP-H11237829-A (JP)
Title: Method and device for optical recording and optical reading
Inventor: KONO KATSUNORI
IPC: G11C13/04
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To constitute an optical system simple and compact in the case of hologram recording while intensifying the image edge part of signal light, to unnecessitate the alignment control of the optical system as well and to enable the high-speed and high-S/N reading of recorded data when read-out. SOLUTION: Laser light from a light source is made into parallel light 6 by a lens and made incident to a spatial light modulator 30. Almost all the surface of the spatial light modulator 30 is irradiated with almost all the incident parallel light 6, the left half of the spatial light modulator 30 is used for data display, light transmitted through the left half is made into signal light 1 while modulating the intensity of the incident parallel light 6 at the part made incident to the left half of the spatial light modulator 30, all the pixels are made open at the right half of the spatial light modulator 30, and the part of the incident parallel light 6 made incident to the right half of the spatial light modulator 30 is transmitted through the spatial light modulator 30 making it as reference light 2 with no modulation.  A common Fourier transform lens performs Fourier transform of the signal light 1 and the reference light 2 and they simultaneously irradiate an optical recording medium.
Patent JP-S63208626-A (JP)
Title: Tank structure for storing compressed air under seawater
Inventor: KATAYAMA MASATOSHI
IPC: F02C6/16
Filed: 1987-02-25
Abstract: PURPOSE:To eliminate the change of draft of a tank main unit in accordance with compressed air coming in and out by selectively injecting air and water into a low pressure tank, in the case of a tank structure which utilizes nighttime surplus power to store the compressed air further takes it cut in the daytime to perform power generation. CONSTITUTION:In the daytime, compressed air in a storage chamber 6 is introduced to a gas turbine generating unit 1 from an air pipe 4 generating power. As a result, allowing the seawater to flow into the storage chamber 6 from an inlet and outlet hole 3a, buoyancy of a tank main unit 3 decreases. Here the generating unit 1 drives its inside air compressor by one part of power transmitted through a cable 2, accordingly feeding low pressure air to a low pressure tank 9, the tank main unit 3 holds its draft to a fixed level. On the contrary in the nighttime, the compressor is driven by utilizing surplus power storing the compressed air in the storage chamber 6. Here opening a water injecting and discharging valve 11 to naturally inject water into the low pressure tank 9, the tank main unit 3, increasing its dead weight, holds the draft to the fixed level.
Patent JP-H03246223-A (JP)
Title: Antihyperlipedemia and antiarteriosclerosis
Inventor: OGAWARA HIDEKI
IPC: A61K31/36
Filed: 1990-02-21
Abstract: PURPOSE:To obtain the title preparation containing N,N-digeranyl-3,4- methylenedioxyanilins as active ingredients and capable of indirectly or directly exhibiting excellent treating effects against hyperlipedemia and arteriosclerosis and administrating for a long period and having low toxicity. CONSTITUTION:Antihyperlipedemia and antiarterioscler containing a compound having juvenile hormone-like physiological activity and expressed by the well- known formula as an insect pest expellent or pharmaceutically acceptable acid addition salt thereof as an active ingredient, having excellent cholesterol lowering action in blood and action for suppressing foaming of macrophage based on antioxidizing action and capable of administrating for a long period and having low toxicity. Furthermore, dose of the above-mentioned active ingredient is normally 0.1-500mg, preferably 0.1-100mg per adult day 1kg weight.
Patent JP-H10237312-A (JP)
Title: Antimicrobial resin composition and molded product
Inventor: OOHIGATA YAE
IPC: A01N43/78
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of preventing the blackening and sliminess generating on the surface of molded resin products due to microorganisms such as molds, yeasts and bacteria by adding an organic antimicrobial agent, a UV light absorbent and a light/heat stabilizer to a resin. SOLUTION: This composition is obtained by adding (A) 0.005-0.5wt.% of an organic antimicrobial agent such as a thiazole compound, e.g. 2-octyl-4- isothiazolin-3-one, (B) 0.005-1.0wt.% of a UV absorbent such as a benzotriazole compound, e.g. 2-(3-t-butyl-5-methyl-2-hydroxyphenyl)-5-chlorobenzotriazole, and (C) 0.05-1.0wt.% of a light/heat stabilizer such as a hindered amine compound, e.g. succinic acid dimethyl ester.1-(2-hydroxyethyl)-4-hydroxy-2,2,6,6- tetramethylpiperidine polycondensate.
Patent JP-H06279018-A (JP)
Title: Composite powder and electroviscous fluid containing same powder as dispersing phase
Inventor: FUKUYAMA YOSHIKI
IPC: C10M103/00
Filed: 1991-02-13
Abstract: PURPOSE:To obtain composite powder of carbon/layered clay mineral expected for uses as dispersing phase solid particles in electroviscous fluid, a filler for providing electric characteristics to high polfmers or improving rubber elasticity, a catalyst, a heat resistant material, an electrically conductive material for electrode materials, etc., and a precursor for synthesizing fine ceramic powder, and an electroviscous fluid containing the powder as a dispersing phase. CONSTITUTION:This composite powder of carbon/layered clay mineral contains 2-20wt.% carbon between layers of powder particles of layer clay mineral. The electroviscous fluid is composed of 1-60wt.% dispersing phase consisting of a carbon/layered clay mineral composite powder containing 2-20wt.% carbon between layers of powder particles of the layered clay mineral and having 0.01-100mum average particle diameter and 40-99wt.% liquid phase consisting of an electrical insulating oil having 0.65-1000cSt kinematic viscosity at ambient temperature.
Patent JP-H08232993-A (JP)
Title: Dry disc brak device
Inventor: MATSUI AKIHIKO
IPC: F16D65/847
Filed: 1995-02-28
Abstract: PURPOSE: To prevent abnormal abrasion by way of reducing heat conduction by providing a push plate with a heat insulation effect between an air pressure piston to press discs against each other and a stator disc. CONSTITUTION: A push plate 2 with a heat insulation effect consisting of a heat insulation plate made of zirconia is provided between a stator disc 1 formed of a carbon composite material, spline-connected to a rotation axis 7 and provided free to slide in the axial direction and a push plate 4, and the stator disc 1 is pressed on a rotor disc 3 by an air pressure piston 5.  Consequently, temperature of the discs rises by firctional heating between carbon discs at the time of braking and heat is transmitted to the piston 5 through the push plate 4, but it is possible to prevent abnormal heating of the air pressure piston 5 by the push plate 2 with the heat insulation effect inserted between the stator disc 1 and the push plate 4, to enable stable braking force control by pressing force adjustment, to prevent abnormal abrasion simultaneously and to improve longevity of a brake material.
Patent JP-S59167774-A (JP)
Title: Picture rotating system
Inventor: TAKEDA HARUO
IPC: G06T7/00
Filed: 1983-03-14
Abstract: PURPOSE:To rotate a digital binary picture in a high speed by providing a memory which has functions to designate a specific picture element of an inputted picture to store plural picture elements and to read and write them in a prescribed arrangement. CONSTITUTION:An original picture is inputted from a picture input device 103 and is stored in a picture memory 105. A processing part 101 executes a rotating program stored in a program memory 102, and the converted picture is stored in an area different from the area, where the original picture is stored, in the picture memory 105. In the rotation conversion, picture element coordinates of the original picture and the rotated picture are generated in accordance with simple rules of comparison of integers and increase of integers, and the value at the nearest lattice point on the original picture is allowed to represent values of interpolating points in case of interpolation, and a set of picture elements which are stored in continuous areas and are continuous even after rotation is transferred simultaneously within the range of the width of a data bus. Finally, conversion data is written from the memory 105 onto a picture output device 104. Thus, high-speed rotation is made easy.
Patent JP-S54133466-A (JP)
Title: Steel shape rolling mill for setting and controlling roll to longitudianal position
Inventor: WATANABE KAZUO
IPC: B21B31/18
Filed: 1978-04-08
Abstract: PURPOSE:To make possible the efficient rolling work for manufacturing the product with excellent accuracy of size and shape, by installing the traverse rigidity setting controller for the rolling mill within the mill frame on the operating side, and also, by installing the roll gap setting controller. CONSTITUTION:Inside of the operating side chock 13, and the driving side chock  13', both being held between the posts 12, and on the operating side of the roll 2 being born by the bearings 4, 5, the hydraulic adjuster 8 is installed as the traverse  rigidity setting controller for the rolling mill, which can pressure from one side; on the driving side, the ordinary mechanical adjuster 17 for the longitudinal position is  installed as the roll gap setting controller; when the amount of adjustment of longitudinal position of the roll is relatively large, the mechanical adjuster 17 is used; when the adjustment is small, the hydraulic adjuster 8 is used for adjustment. For  the purpose of accurately, efficiently actuating the mechanical adjuster 17, it is  desirable to install the hydraulic moving device 18 and the position detector.
Patent JP-H07246186-A (JP)
Title: Endoscope device
Inventor: HIRAKUI KATSUYA
IPC: A61B1/00
Filed: 1994-03-11
Abstract: PURPOSE:To eliminate folding or breaking by dividing a light from a single light source into multiple ways to transmit and by placing the light dividing portion at an examinee body side from the bent portion of an endoscope in an endoscope light guide which radiates a light from its tip of the examinee body side. CONSTITUTION:In this endoscope device, an endoscope light guide 1 is provided within the endoscope. The endoscope light guide 1 divides a light from a single light source into multiple ways to transmit and radiates a light from the tip of the examinee body side. In this case, a portion 3 where the light of the endoscope light guide 1 is divided is placed at the examinee body side from the bent portion of the endoscope. That is, the dividing portion 3 is placed within the dent portion 7 of a top head 5 and at the center of the endoscope. Inside the dent portion 7, an adhesive or resin is filled to protect the dividing portion 3 and to fix the dividing portion 3 to the top head 5. This constitution reduces the load between the bent portion and the dividing portion 3 and makes the guide 1 one unit and thick.
Patent JP-S63206929-A (JP)
Title: Information recording medium
Inventor: SUZUKI KATSUMI
IPC: G11B7/24
Filed: 1987-02-24
Abstract: PURPOSE:To permit suppression of defective initialization and partial erasing by using an org. resin layer which is not softened by projection of a light beam to form at least the part of a 1st protective layer adjacent to a recording layer and using a UV curing resin to form the 2nd protective layer. CONSTITUTION:At least part of the protective layer 12 which is formed on a substrate 11 side of the recording layer 13 and where the protective layer is adjacent to the recording layer 13 is formed of the org. resin which is not softened by the light beam 18. The protective layer 14 on the outside of the recording layer 12 is formed of the UV curing resin. Since the org. resin has the thermal diffusivity lower than the thermal diffusivity of SiO2, the resin has the high capacity to insulate the heat of the recording layer 13 and is capable of slowly cooling and solidifying the recording layer 13 at the time of phase change. The initialization characteristic and erasing characteristic are thereby improved.
Patent JP-S61200177-A (JP)
Title: Powder coating
Inventor: MURAI TAKAAKI
IPC: C09D5/03
Filed: 1985-03-01
Abstract: PURPOSE:To provide a powder coating of high heat resistance and weatherability and good electrical properties, for use in corrosion-proofing coating on steel pipes, containers, construction materials, etc., consisting mainly of specific epoxy resin and curing agent. CONSTITUTION:The objective coating comprising (A) an epoxy resin of formula I [R1 is organic compound residue having l active hydrogens; n1-l is integer zero or 1-100, its sum being 1-100; l is 1-100; A is oxycyclohexane skeleton having substituent, being of formula II (X is of formula III, -CH=CH2, or of formula IV; R2 is one of H, alkyl, carbonalkyl and carbonaryl, being group containing at least one group of formula V in the resin of formula I) (e.g., a resin prepared by epoxidizing polycyclohexene oxide polymer having vinyl group side chain with an oxidizing agent such as peracid) and (B) a curing agent.
Patent JP-H06253072-A (JP)
Title: Voice and picture simultaneous communication equipment
Inventor: TANAKA TORU
IPC: H04M11/08
Filed: 1993-03-02
Abstract: PURPOSE:To transmit a large volume of picture data more efficiently compared with the case of frequency multiplexing while communicating in voice by encod ing voice and synthesizing it with the picture data. CONSTITUTION:A voice encoding part 16 encodes analog voice signals, a voice decoding part 17 decodes the encoded voice to the analog voice signals and a data synthesis part 7 synthesizes picture encoded data and voice encoded data. The ratio of the synthesis of the voice and picture encoded data can be changed corresponding to a data transmission speed. A data separation part 8 separates encoded data into the picture encoded data and the voice encoded data and a MODEM 9 is capable of full duplex communications.
Patent JP-S54132587-A (JP)
Title: Preparation of 5-fluorouracil
Inventor: SAKUMA KAZUO
IPC: C07D239/54
Filed: 1978-04-07
Abstract: PURPOSE: To prepare 5-fluorouracil useful as a carcinostatic agent, in a simple process, by the deamination of 5-fluoro-6-hydroxy-5,6-dihydrocytosine at proper temperature and acid concentration, followed by the dehydration at an elevated temperature.  
     CONSTITUTION: 5-Fluorouracil of formula II is prepared by (1) deaminating 5-fluoro-6-hydroxy-5,6-dihydrocytosine of formula I in an aqueous solution containing 0.1W6 M/l of an acid (e.g. HC1) at 20W70°C, and (2) dehydrating the product by heating at 70W100°C, pref. 90W100°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03247968-A (JP)
Title: Heat pump
Inventor: YANATORI MICHIO
IPC: F25B17/08
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a heat pump of high temperature rising and high efficiency by making a circulation loop by connecting a reactor which houses reacting material and has a heat transporter for heat accumulation and a heat transporter for heat radiation and a container which houses material to be reacted through a heat accumulating pipe with a valve and a compressor and a heat radiating pipe with a valve. CONSTITUTION:After liquid of material to be reacted of high temperature and high pressure accumulates in a container 1, a valve 9 is closed at a desired time, a compressor 3 is stopped and a heat radiating valve 11 is opened. By this, the material to be reacted 2 in the container 1 vaporizes, and generated vapor passes through a heat radiating pipe 13, and arrives at reacting material 7 part in a reactor 5. Then the reacting material 7 generates heat to have a temperature extremely higher than that of the material to be reacted 2. Thus the heat entering a heat collecting side heat exchanger 30 part is given high temperature by the compressor 3, stored in the container 1, and further introduced into the reacting material 7 part through the heat radiating pipe 13 and given extremely high temperature. Accordingly, extremely high temperature heat can be taken out from a heat transporter for heat accumulation 100e side.
Patent JP-H03245208-A (JP)
Title: Acceleration/deceleration control method for driver
Inventor: OGISO TOSHIO
IPC: G05D3/12
Filed: 1990-02-23
Abstract: PURPOSE:To drive a load in a short acceleration/deceleration time without causing any deficiency in the driving force by driving a driving device with use of a velocity pattern which turns an exponent, the maximum velocity, and the acceleration/deceleration time into the variable parameters via a specific exponent power sine wave velocity pattern. CONSTITUTION:An exponent power sine wave velocity pattern shown in an equation I is used as an axial velocity pattern of a driver. In this velocity pattern, m = 1 shows a single chord curve that secures the maximum acceleration with t = 0 and m = 2 shows a cycloid curve that secures the acceleration 0 with t = 0 and the maximum acceleration with t = th/8 respectively. Thus it is possible to generate a velocity pattern having the intermediate characteristic defined between the single chord curve and the cycloid curve with optional selection of an exponent. As a result, a load can be driven in a short acceleration/deceleration time without causing any deficiency in the driving force.
Patent JP-S54133069-A (JP)
Title: Objective lens for scanning electron microscope
Inventor: NAKAGAWA SEIICHI
IPC: H01J37/141
Filed: 1978-04-07
Abstract: PURPOSE: To extremely reduce the spherical aberration, by selecting the ratio of the distance between the upper magnetic pole and the auxiliary magnetic pole to the distance between the auxiliary magnetic pole and the lower magnetic pole to a specified value.  
     CONSTITUTION: The ratio S 1 /S 2  of the distance S 1  between the upper magnetic pole 3 and the auxiliary magnetic pole 8 to the distance between the auxiliary magnetic pole 8 and the lower magnetic pole 4 S 2  is selected to the value from 0.4 to 1.5, allowing to the mutual reaction of the deflection coil 5a, because the extension of magnetic field upward the magnetic pole 3 is very less. Further, since the peak of the magnetic field on axis can be held to closer position to the magnetic pole 4, the hal-value width of the magnetic field distribution on axis can be increased without increasing the distance between the objective lens main surface and the test piece to the desired work distance. Accordingly, the spherical aberration can extremely be made less and the scanning electron microscope and X-ray micro analyzer of high performance can be realized. 
     COPYRIGHT: (C)1979,JPO&Japio