baber/WOPTO huggingface dataset:
Patent JP-H01294456-A (JP)
Title: End wall made of moldable material for roll
Inventor: OTSUTOO KURENTAA
IPC: B65D85/672
Filed: 1989-03-13
Abstract: PURPOSE: To let end walls mutually relate to each sidewall by joining stacking bosses and stacking pockets of a sidewall to those of other sidewalls without a joint when stack bosses are provided on four sidewalls, and a plurality of end walls are stacked side-by-side or one above the other. CONSTITUTION: Each end face of a roll 27 is limited by an end wall 1 having insertion pegs 2, which are pushed into a take-up core 28. Lock bosses 4 are disposed at four corners of a plate 11 of the end wall 1, and each of four sidewalls 13 has stacking bosses 9 and 19 with mutually different length and lateral cross section. Stacking pockets 8 and 18 have complementary shape with respect to the stacking bosses 9 and 19, placed the end wall 1 laterally or in neighbor, and when vertically stacking one above the other, the stacking bosses 9, 19 and stacking pockets 8, 18 on the sidewall 13 of an end wall can fit the complementary stacking pockets 8, 18 and the corresponding stacking bosses 9, 19 on each of the sidewalls 13 of the separate end wall 1 without clearance.
Patent JP-S56153650-A (JP)
Title: Manufacturing method for discharge lamp
Inventor: MATSUBARA OSAMU
IPC: H01J9/34
Filed: 1980-04-30
Abstract: PURPOSE:To reduce the thermal damage of a metal cap by applying the respective different adhesive materials to the inner side of the cylindrical block of the metal cap and the end of a lamp body, fitting the metal cap in the end of the lamp body, and then thermosetting the adhesive material below 180 deg.C or less. CONSTITUTION:A metal cap is separately opposed to the end of a lamp body 1 and different liquid adhesive materials 12 and 13 are applied at the flat block 4 of the lamp body 1 and on the inner part of the cylindrical block of the metal cap 9 respectively. For example, when the metal cap 9 is formed with ''Generanex 3,300'',  the resin belonging to epoxy resin family adhesive group hardener are applied individually. Then after the metal cap is mounted on the end of the lamp body 1, it is  heated below 180 deg.C or less (for three minutes at 10 deg.C in the above example) that is  sufficiently lower than the heat-resistant temperature of the metal cap body 10. This accelerates thermosetting reaction and eliminates the thermal damage of the metal cap proper.
Patent JP-H04275881-A (JP)
Title: Grinding wheel for soft metal
Inventor: TAKAHASHI KUNIHIKO
IPC: B24D3/02
Filed: 1991-02-28
Abstract: PURPOSE:To improve finishing surface accuracy by making a polyvinylacetal resin, an abrasive grain fine particle, acryl resin and a noncrystal silicate as a main component. CONSTITUTION:A grinding wheel for a soft metal is formed with a polyvinylacetal resin, an abrasive grain fine particle, acryl resin and noncrystal silicate as the main component. Consequently, a finishing surface accuracy is improved, no scratch is caused and yet the grinding wheel face hardly clogs, in the case of polishing the soft metals of aluminum, copper, etc., e.g. a substraight, etc., made of aluminum becoming the raw material of a magnetic disk base.
Patent JP-H06275837-A (JP)
Title: Semiconductor device and its use
Inventor: INABA MASAMITSU
IPC: H01L21/76
Filed: 1993-03-18
Abstract: PURPOSE:To provide an improved semiconductor device which has a high voltage noise margin in cutoff state and has a low ON resistance in conduction state. CONSTITUTION:By providing an insulation gate electrode 11 through an insulation film on a part with a concentration distribution on the surface of a base region 2 of a bipolar transistor, no potential is given to the insulation gate 11 in the case of OFF and a potential for narrowing the width of the base region 2 under the insulation gate electrode 11 is given to the insulation gate electrode 11 in the case ON. Therefore, simply by controlling a gate voltage, the base width can be controlled, thus achieving a high breakdown voltage semiconductor device which shows a high breakdown voltage in the case of OFF and has improved ON characteristics in the case of ON.
Patent JP-H05265564-A (JP)
Title: Motor controller
IPC: B25J13/00
Filed: 1992-03-16
Abstract: PURPOSE:To make high band area positioning control characteristic and high compliance characteristic compatible with each other by using only a displacement sensor such as a position sensor or an angle sensor without using a force sensor. CONSTITUTION:A controller in which a stable low frequency mode of polar zero offset is attached on a close loop characteristic transfer function from a position target value (r) to displacement quantity (y) in a control system is used as a motor controller 3. Such motor controller 3 can be provided by using, for example, an integrator 11 of transfer function 1/s, and five coefficient multipliers of gains m0, m1, o0, o1, and l1. Where, exterior torque that is disturbance, can be expressed as (q).
Patent JP-H06316048-A (JP)
Title: Heat-sealable multilayer oriented polypropylene film
Inventor: RAINAA BURANTO
IPC: B32B27/32
Filed: 1994-03-04
Abstract: PURPOSE: To secure satisfactory water vapor shielding properties even when a resin content is small by constituting a film body under a specific structure and at the same time, forming the specific structure of a base layer, two jacket layers and two surface layers, each of which is of a specific composition. CONSTITUTION: A film body is constituted under a specific structure comprising ABCBA. The base layer consists of C comprising highly isotactic polypropylene with an isotacticity more than 94% and a hydrocarbon resin having 2,000 g/mol or less molecular weight and at least 130 deg.C softening point. In addition, B's are two jacket layers made up of highly isotactic polypropylene with the isotacticity of more than 94%, containing no hydrocarbon resin, the ratio between the thickness of the jacket layer and the thickness of the base layer being 0.01-0.1. Further, A's are two surface layers made up of a heat-sealable polyolefin homopolymer, copolymer or tercopolymer with the addition of an antiblocking agent.
Patent JP-S51135013-A (JP)
Title: A simple loading device
Inventor: IDA SEIICHI
IPC: B60P1/48
Filed: 1975-05-15
Abstract: PURPOSE: A loading device of a simple construction for loading sand and soil onto a dump car having a relatively high rear body using a power of wheels. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05261657-A (JP)
Title: Lens cutting work unit
IPC: B24B13/00
Filed: 1992-03-17
Abstract: PURPOSE:To keep off any effect of an odor being produced at the time of lens cutting operation so simply and surely. CONSTITUTION:A lens cutting work unit 1 comprises a lens grinding attachment 2 or lens grinding means, a shielding box 3 or diffusion preventing means of a cutting odor, and a deodorizer 4 or absorbing means of this cutting odor. Each of these elements 2-4 are mounted on a base 5 made up to be at a proper level for an operator who sets a lens to the lens grinding attachment 2. Likewise, a circulating mechanism of cutting fluid available in the lens grinding attachment 2 is built in this base 5. The shield box 3 or the diffusion preventing means of the cutting odor covers the lens grinding attachment 2 and the deodorizer 4 mounted on the base 5 airtightly. At front of this box, a door mechanism which is capable of opening or closing is provided.
Patent JP-S61141333-A (JP)
Inventor: NAKAI AKIO
IPC: A23L7/10
Filed: 1985-03-22
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-H11235152-A (JP)
Title: Iron-whey protein decomposition product complex and its production
Inventor: HAYASAWA HIROKI
IPC: A61K35/20
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject complex without exhibiting astringent taste characteristic to iron, scarcely coloring, capable of preventing and treating anemia, and enriched in iron by heat-treating an iron compound and a whey protein decomposition product having a specific molecular weight in a water-soluble solution. SOLUTION: A iron compound (preferably an iron having +2 oxidation number) and a whey protein decomposition product having an average molecular weight of 800-25,000 dalton at 1:(7-20) weight ratio of the former to the latter is heat-treated at a temp. of >=60 deg.C, preferably 80-90 deg.C in an aqueous solution to provide the objective complex in which iron is associated with the whey protein decomposition product.
Patent JP-S56157293-A (JP)
Title: Torque controlling system for dc motor
Inventor: SUGIMOTO TOMOAKI
IPC: H02P7/298
Filed: 1980-05-01
Abstract: PURPOSE:To abruptly vary the generated torque of a DC motor at a value higher than a predetermined speed by providing a limiter for controlling the upper limit of a current flow rate in response to the signal of a speed setting unit at the front stage of the current flow rate controlling circuit of an armature chopper. CONSTITUTION:The armature 1a of a DC motor 1 for an electric motor driven vehicle is controlled by a chopper 2, and a shunt field coil 1b is controlled by a chopper 6. A limiter 6 for varying the output of a current setting unit 13 is provided between a controlling amplifier 11 receiving signals from the unit 13 interlocked to an accelerator pedal A and an armature current detecting resistor 4 and a current flow rate regulator 12 to limit the maximum armature voltage of the armature 1a in accordance with the output limiting value. Accordingly, it can simulate the accelerating characteristic to that of an automotive engine by abruptly varying the generated torque at higher than a predetermined speed and can improve the controllability at low speed.
Patent JP-S61215656-A (JP)
Title: Polyimide resin composition
Inventor: YOSHIDA MASATOSHI
IPC: H01L23/29
Filed: 1985-03-22
Abstract: PURPOSE:To provide the titled compsn. which has excellent adhesion, etc. and does not cause blushing of its coating film during spin coating, by dissolving a polyimide resin in a fluorinated carboxylic acid. CONSTITUTION:An acid component mainly composed of 3,3',4,4'- benzophenonetetracarboxylic dianhydride, etc. is reacted with a diamine component mainly composed of bis(3-amino-phenoxyphenyl) sulfone in a fluorinated carboxylic acid having a b.p. of 100-200 deg.C and the formula (wherein n is 1-4), etc. to form a polyimide resin having an imidation ratio of 90% or above and a glass transition temp. of 210 deg.C, thus obtaining directly the titled compsn. which is composed of said resin dissolved in said fluorinated carboxylic acid and curable at 250 deg.C or below.
Patent JP-H09251176-A (JP)
Title: Optical amplifier device with noise removing function
Inventor: OKUNO HIDEKI
IPC: H01S3/10
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to adequately remove noises under any condition by detecting a peak wavelength from the light signal before inputted to an optical amplifier device while a central wavelength is heretofore extracted from the light signal after the signal is amplified. SOLUTION: The inputted signal light is partly branched by an optical branching filter 1, is coupled from a reverse direction to a main signal system by an optical coupling device 3 and is passed through an optical band-pass filter 5 in a reverse direction. The signal light is thereafter partly branched by an optical branching filter 2 and is subjected to photo-electric conversion by a photodetector 6. A control circuit 7 is controlled in the central wavelength of the pass band of the optical band-pass filter 5 in such a manner that the current passing the photodetector 6 is maximized and, therefore, the detection of the wavelength of the signal light is possible. The central wavelength of the amplified light signal is determined by adoption of such constitution without being affected by the noise light known as ASE light and the noise to be truly removed is eventually removed.  The high-quality optical amplification is thus embodied.
Patent JP-H02238665-A (JP)
Title: Ccd image sensor
Inventor: KAMITAKA TOSHIMITSU
IPC: H01L27/148
Filed: 1989-03-10
Abstract: PURPOSE:To prevent smearing and stabilize output by forming a photoshielding film at least on the upper surface of a metal electrode formed as a lower layer of a light shielding metal electrode film. CONSTITUTION:One or more layers of metal electrodes 5, 8, formed as lower layers with respect to a light shielding metal electrode film 11 covering a charge transfer device (CCD) shift register part 3 and having an opening for a photodiode part 2, have photoshielding films 6, 9 formed at leas on the upper surfaces thereof. Therefore, incident light through the opening of the light shielding metal electrode film 11 is also shielded by the photoshielding film 6, 9, so that any part of said light is prevented from entering the CCD shift register part 3. Thus, a smearing phenomenon can be prevented and the output can be stabilized.
Patent JP-S55153648-A (JP)
Title: Pattern molding method
Inventor: OOHASHI TAKAYUKI
IPC: B22C7/00
Filed: 1979-05-16
Abstract: PURPOSE: To obtain the elastic pattern of intricate shapes of high accuracy by high workability by applying the other to the mold which is obtained by applying one of the two materials which do not bond with each other, and liquid or plastic before setting and become elastic materials after setting to a prototype.  
     CONSTITUTION: A prototype 1 for molding the pattern of the same shape as the product of an intricate shape such as vane wheel for supercharger, etc. is manufactured by metals, plastics or gypsum. After this is set in a molding flask 2, the material (liquid rubber) 3 which is liquid or plastic before setting but is capable of forming elastic material after setting, for example, urethane rubber, is packed in the molding flask 2. This is maintained at the specified temperature and the elastic block 3 having thus set is removed from the molding flask 2. The prototype 1 is then removed to obtain the mold 5 for molding the elastic pattern provided with the recess 4 corresponding to the prototype 1. Liquid rubber 6 which does not have adhesiveness to this and has good release characteristic, for example, silicone rubber, is packed in this and is similarly set, after which it is removed from the mold 5 to obtain the elastic pattern 7 of the intricate shape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06269256-A (JP)
Title: Creamy composition resistant to freezing and thawing and its production
Inventor: HIRANO NAOMI
IPC: A23L9/20
Filed: 1993-03-18
Abstract: PURPOSE:To provide a creamy composition having excellent properties and resistant to the roughening of texture, the crack generation and the deterioration of taste and flavor even by thawing the composition frozen in whipped state or whipped and used as a decoration topping of a fancy cake, etc. CONSTITUTION:The creamy composition contains 35-55wt.% oil and fat, 1-10wt.% milk solids-not-fat, 0.1-2wt.% emulsifier containing a polyglycerol fatty acid ester, 1-10wt.% sorbitol and/or a saccharified product of reduced starch having an average molecular weight of <=500, 0.2-2wt.% cyclodextrin and water.
Patent JP-H05225458-A (JP)
Title: Method and device for remote control of terminal in disaster preventing equipment
Inventor: GENZAKI KIYOU
IPC: G08B17/06
Filed: 1992-02-12
Abstract: PURPOSE:To reduce the current consumption and to prevent mischief by connecting a remote control receiver to its power source through a waiting state/operating state switching means. CONSTITUTION:A remote control reception part RR which is steadily in the waiting state is switched to the operating state when a switch S3 as the switching means is switched. Then, a current flows to the remote control reception part RR, and a remote control signal H can be received. In this state, the remote control signal H is sent from a remote control operation part RC to the remote control reception part RR to operate a terminal. When the switch S3 is switched to the original state, power supply to the remote control reception part RR is stopped, and the remote control reception part RR is switched back to the waiting state. Consequently, power supply from a receiver 2 is stopped to reduce the current consumption while the remote control reception part RR is not used. Since reception is impossible in the waiting state even if the remote control operation part RC is operated, erroneous report due to mischief is prevented.
Patent JP-H01230605-A (JP)
Title: Method and apparatus for production of coagulated resin
Inventor: KANEYASU TETSUO
IPC: C08F6/00
Filed: 1988-03-11
Abstract: PURPOSE:To recover efficiently a coagulated resin from a latex by forming a coagulated mass obtd. from a thermoplastic resin latex and a coagulating liq. into small granules to prepare a slurry of coagulated particles and bringing it into contact with steam in a specified tubular apparatus. CONSTITUTION:A latex of a thermoplastic resin in a heat insulating tank for the latex and a coagulating liq. in a heat insulating tank for the coagulating liq. are respectively fed from feed ports 1 and 2 by means of a metering pump into a coagulating section 3 and brought into contact with each other at a softening temp. or below of the thermoplastic resin to obtain a coagulated mass, which is formed into small granules in a granulator 4 for coagulated particles to form a slurry of coagulated particles. Then, this slurry is fed to a homogenizer 5 for the coagulated particles having a mixing mechanism such as a mixing element 10 to make the particle diameter uniform and then fed to a steam contacting part 6 having a mixing element 10 to bring it into contact with steam introduced from a feed port 7 at a softening temp. or higher of the thermoplastic resin and a slurry of coagulated particles is led flow out from an outlet 8. Furthermore, this slurry is dehydrated and dried and, pelletized as necessary.
Patent JP-S62217530-A (JP)
Title: Manufacturing device for cathode-ray tube
Inventor: YASUDA KOICHI
IPC: H01J29/50
Filed: 1986-03-19
Abstract: PURPOSE:To control the twisted angle between the reference axis in the horizontal direction of the fluorescent face of a cathode-ray tube and the in-line axis of an electron gun structure by sealing the electron gun structure through measuring and setting correctly the position of the electron gun structure relative to said fluorescent face. CONSTITUTION:A predetermined axis of the fluorescent face 1b in a glass bulb 1 installed on a bulb holder 2, i.e. a horizontal axis of the fluorescent face is detected. Next, a second predetermined axis to be corresponding to the predetermined axis of the fluorescent face of an electron gun structure 10 installed on a stem structure 11 mounted on a mount pin 9, i.e. an in-line horizontal axis of a hole through which electron beam passes is detected. Then, detected signals from a couple of detecting means are calculated for outputting a correspondence and non-correspondence signals. According to the correspondence signal, a glass bulb neck part 1a and the stem structure 11 on which the electron gun structure 10 is mounted are sealed, while according to the non-correspondence signal, the bulb holder 2 or the mount pin 9 is relatively rotated. Thus, the twisted angle between the horizontal axis of the fluorescent face and the above-mentioned in-line horizontal axis can be set to zero.
Patent JP-H11255568-A (JP)
Title: Neutralization of concrete
Inventor: KUMADA MASAKANE
IPC: C04B40/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for neutralizing concrete, capable of uniformly neutralizing the surface and space wall surfaces of the applied concrete without relating to the wet or dry state of the concrete. SOLUTION: This method for neutralizing concrete comprises spraying a highly concentrated water-soluble water-repelling agent in a container 4 together with carbon dioxide in a gas cylinder 3 on the surface of the applied concrete 2 by use of a sprayer 5, covering the applied concrete 2 with a sheet, charging carbon dioxide into a space between the applied concrete 2 and the sheet from the gas cylinder 3 and subsequently leaving the charged carbon dioxide for a considerable period (for example, a whole day and night).
Patent JP-S53144337-A (JP)
Title: Ink jet printer
Inventor: AIBA MASAHIKO
IPC: B41J2/15
Filed: 1977-05-20
Abstract: PURPOSE:To simplify driving mechanism by mounting an ink particle forming means on a rotating part and forming dot patterns on the recording medium opposedly provided on the rotating circumference of said rotating part.
Patent JP-H11259190-A (JP)
Title: Method and device for managing power in portable terminal driven by battery
Inventor: HIROSE GOJI
IPC: H02J7/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a power management method for a battery-driven portable terminal. SOLUTION: A portable terminal driven by a battery measures the no-load battery voltage of the battery and measures specific load battery voltage generated when specific load resistance is applied to the battery. These measured values are converted by an A/D converter and digital values are supplied to a CPU. The CPU calculates the internal resistance of battery voltage from the measured no-load battery voltage and specific load battery voltage, calculates load battery voltage from the measured no-load battery voltage, the calculated battery voltage internal resistance and prescribed necessary electric energy and judges whether the calculated load battery voltage can guarantee voltage more than the minimum operation voltage of the portable terminal or not.
Patent JP-H08255502-A (JP)
Title: Recessed elevation type lighting system
Inventor: BABA HISASHI
IPC: F21V21/36
Filed: 1995-03-17
Abstract: PURPOSE: To provide a recessed elevation type lighting system capable of inhibiting the interference between the lighting device and a recessed frame body even when a lighting fixture is rolled, forming a recessed hole, to be formed on a ceiling, into a true circle, and facilitating work. CONSTITUTION: In a lighting device wherein a lighting fixture 30, hungly retained by a rope 20, is elevated in a recessed frame body 10 fitted to a ceiling surface 100; the body 10 has the form part of globularity, a lower end opening surface 12 is made parallel with the ceiling surface 100, and the center axis of a fitting hole 14 opened to an upper end is formed so as to conform to a vertical line passing the center of the globularity. Also, a stop jaw part 36, provided on the lower end flood opening part 34 of a lighting fixture, is locked to the hole edge 15 of the hole 14 of the recessed frame body. Consequently, since the embedded frame body has the form of part of the blobularity, a bulge is caused in a side to reduce the rate of the contact of the lighting fixture with the recessed frame body 10 even when the lighting fixture is rolled.
Patent JP-H04273710-A (JP)
Title: Isolator
Inventor: YOSHIOKA TAKASHI
IPC: H03H11/02
Filed: 1991-02-28
Abstract: PURPOSE:To perform conversion at high speed and with high precision by providing a field effect transistor turned on when a capacitor is charged and a field effect transistor turned on when it is discharged at a smoothing circuit for feedback and a smoothing circuit for output. CONSTITUTION:The field effect transistors QF4, QF2 are turned on only when the capacitors C1, C2 are charged in both the smoothing circuits 4, 6, and also, the field effect transistors QF3, QF1 are turned on only when they are discharged. Therefore, the influence of residual voltage of the transistor can be prevented from occurring because the transistors QF4, QF2 are turned off in discharge, and no current flows on the transistors QF3, QF1, and also, the on- resistance of the transistor is less than that of the smoothing circuit.