baber/WOPTO huggingface dataset:
Patent JP-H08207495-A (JP)
Title: Adjustable compasses
Inventor: FUKUSHIMA KEIICHI
IPC: B43L9/02
Filed: 1994-02-12
Abstract: PURPOSE: To obtain adjustable compasses which can easily draw an ellipse and other forms according to rulers on a paper sheet by a method in which a core part is not rotated, a knob and an arm are rotated simultaneously, and the projection of the arm is made to trace the periphery of a ruler with the rotation of the arm. CONSTITUTION: In drawing a figure such as ellipse, pentagon, hexagon, octagon, and corrugation, first, a ruler of a desired shape is attached to the compass main body of adjustable compasses and fixed by tightening a wing nut. Next, an anchor block is placed on a paper sheet, the needle of the adjustable compasses is inserted to stand the compasses vertically. Next, an arm wing nut is tightened optionally, only a knob on the top of the compass main body is rotated to turn the arm with a drawing core, the projection of the arm is made to trace the periphery of the ruler with the rotation of the arm so as to draw a figure according to the ruler on the paper sheet.
Patent JP-S63216072-A (JP)
Title: Process cartridge
Inventor: KOBAYASHI TATSUYA
IPC: G03G15/01
Filed: 1987-03-05
Abstract: PURPOSE:To prevent a fact that a spot appears on an image and the image is disordered, by providing a magnetic grain collecting means to a two component developing, on other cartridge than the two-component developing device. CONSTITUTION:A magnetic grain collecting device 11 in a main cartridge 1 is provided on the downstream side in the rotational direction of a photosensitive drum 10 from a two-component developing device 23 in a sub-cartridge 2, and in case development has been executed by the two-component developing device 23, magnetic grains in a developer adhering to the photosensitive drum 10 are collected by this collecting device 11. In such a way, since the magnetic grains adhering to the photosensitive drum (image carrying body) 10 are collected, it is prevented a spot appears on an image by the magnetic grains adhering to the image carrying body, and also, even in case a one-component developing device is used as the second developing device 14, it does not occur that the first toner visible image is disordered and a color mixture caused.
Patent JP-S62210258-A (JP)
Title: Fuel injection nozzle body for diesel engine
Inventor: YASUI HISASHI
IPC: F02M61/18
Filed: 1986-03-07
Abstract: PURPOSE:To make it possible to disperse and avoid the stress concentration, and improve the durability of a ceramic fuel injection nozzle body by forming the shoulder of the ceramic nozzle body, which is the contact member with a nozzle holder, in a taper form. CONSTITUTION:A ceramic nozzle body 1 is installed to an engine by contacting its shoulder 5 and positioned by a nozzle holder 8. In this case, the contacting surface 11 of the nozzle holder 8 with the nozzle body 1 is formed in a taper, or a gasket is furnished inside the nozzle holder 8 to hold the shoulder 5 of the nozzle body 1. Therefore, although a shock is produced when a needle valve 106 is seated on a valve seat 7, at the opening or closing of the needle valve 106, the shock is dispersed and the stress concentration is avoided, since the surface area of the taper-form shoulder 5 is large. In such a way, the durability of the ceramic fuel injection nozzle can be improved.
Patent JP-S61209618-A (JP)
Inventor: KUNIHIRO YUKITOSHI
IPC: B26D3/26
Filed: 1985-03-14
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-S62207426-A (JP)
Inventor: MATSUKUMA KAZUYOSHI
IPC: A47L9/10
Filed: 1986-03-07
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-S62211862-A (JP)
Title: Negative mix component for alkaline storage battery
Inventor: KASAHARA NOBUYORI
IPC: H01M4/44
Filed: 1986-03-11
Abstract: PURPOSE:To increase charge-discharge utility of an active material by forming a negative mix component for an alkaline storage battery by mixing a specified ratio of yttrium oxide to the powder mainly comprising cadmium oxide. CONSTITUTION:Yttrium oxide powder is mixed to cadmium oxide powder in a ratio of 0.01-3pts.wt. based on 100pts.wt. cadmium oxide. Nylon fibers serving as reinforcing material and a polyvinyl alcohol solution are added to the mixture and they are kneaded to form the paste. The paste is applied to a conductive substrate to form a cadmium negative electrode for an alkaline storage battery. The charge-discharge utility of the active material is increased without adding a conductor. Thereby, charge utility is increased, hydrogen gas evolution from the negative electrode in the final stage of charge is retarded, and discharge utility in discharge is increased. Therefore, the battery with high capacity can be obtained.
Patent JP-S51128154-A (JP)
Title: Electrolytic oxidation disposition device
Inventor: SAKURAI SHIGERU
IPC: C02F1/46
Filed: 1975-04-30
Abstract: PURPOSE: To provide a means by which the secondary environmental pullution due to residual hypochlorous acid soda that was generated in the electrolytic oxidation disposition process shall be eliminated. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55142714-A (JP)
Title: Production of cellulose hollow fiber
Inventor: NIINA AKIHIKO
IPC: B01D71/06
Filed: 1979-04-26
Abstract: PURPOSE: Hollow fibers of cellulose ester is hydrolyzed in a solution containing a salt under the application of tension and washed under tension to produce title hollow fibers suitably used for hemodialysis and others because of their less change in form caused by moisture conditions and high permeability of medium-size molecular weight substances.  
     CONSTITUTION: A solution of cellulose acetate in a mixture of acetone and formamide is extruded through circular slits and d-limonene is used as the core liquid to form hollow fibers. After coagulated in a water bath, the hollow fibers are wound around bobbin 50. Then, the hollow fiber 5 is taken out of bobbin with motor 51 and controlled with guide roller 52 and 53, equally distributed with traverse 54 and wound up as a skein around reel 56 with frame bars 60W65. The skein around the reel, as it is, is dipped in an aqueous solution containing more than 10% of a water- soluble salt such as sodium sulfate and 1% of potassium hydroxide to hydrolyze the cellulose acetate under tension at least partially and washed under tension to give the objective hollow fibers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07256928-A (JP)
Title: Color liquid crystal printing head
Inventor: MATSUNAGA MASAAKI
IPC: B41J2/445
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a small-size color liquid crystal printing head for overlappedly emitting red, green, and blue color light on continuously moved photosensitive paper with high accuracy without a misregistration of color and a blur of image. CONSTITUTION:A color liquid crystal printing head comprises a color light source repeatedly emitting red, green, and blue light in order with a shift of time, a white/black liquid crystal shutter array 14 provided with at least three pixel lines corresponding to the respective color light, and a SELFOC lens array 15 for forming the image of the white/black liquid crystal shutter array on continuously moved photosensitive paper 16 with high accuracy. Pixels are opened or closed per pixel line in accordance with image data in synchronism with each color light from the color light source. The photosensitive paper is exposed to red, green, and blue light per area corresponding to the pixels. Therefore, a small-size, low-cost color liquid crystal printing head capable of performing printing with high image quality in a short time can be obtained.
Patent JP-S63216710-A (JP)
Title: Cooling and chipping device of strand
Inventor: NAKAMURA KENSAKU
IPC: B29B13/04
Filed: 1987-03-05
Abstract: PURPOSE:To prevent generation of a mispellet due to adhesion of strands among them by curing the external surfaces of the strands immediately, by arranging a cooling air injection part injecting cooling air toward the strands between a die and a chopping device. CONSTITUTION:Simultaneously with extrusion of a strand S through a die 2 under a state where a main air injection part 6 is positioned on the upper part of the die 2, cooling air G is injected toward strands S through respective injection nozzles 6a... of the main air injection part 6. The external surfaces of the strands S... are cured immediately by cooling them under a state where the strands S... are floated and the flowing down direction of the strands S... is changed downward. Then in the course of the flowing down, the whole of the strands S... are cured up to predetermined hardness through which then are choppable by cooling water W to be injected through a cooling water injection nozzle 12a. Then the strands S... are chopped into a pelletlike state by a rotary blade 3b and stationary blade 3c of a chopping device 3, and the chopped pellets are sent into a dehydrator 16 along with the cooling water W for dehydration.
Patent JP-H0621062-A (JP)
Title: Metallized composite and semiconductor device
Inventor: HAABAATO KAARU KUTSUKU
IPC: H01L23/485
Filed: 1993-03-12
Abstract: PURPOSE: To provide a method for connecting a chip on a silicon wafer to a substrate, while using a solder contact. CONSTITUTION: A metalization complex 6 is composed of a high melting point metal 16, nickel 18 and copper 20. It is preferable that the high meeting point metal be titanium(Ti), but any other suitable high melting point metal such as zirconium or hafnium may be used as well. A metal may be added to the copper, as needed. This metalization complex is used for connecting a solder contact 22 to a semiconductor wafer 10.
Patent JP-S58177600-A (JP)
Inventor: DAGURASU KUREIGU BOTSUSEN
IPC: G11C29/00
Filed: 1983-03-29
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-S56147816-A (JP)
Title: Preparation of low-smoking polyisocyanurate foam
Inventor: IMADA HIROAKI
IPC: C08G18/30
Filed: 1980-04-18
Abstract: PURPOSE: To obtain the titled foam having the low-smoking property and improved physical properties and adhesive property without causing shrinkage and cracking at a high temperature, by reacting a dibasic acid with a specific polyol during mixing thereof and an organic polyisocyanate, etc.  
     CONSTITUTION: In mixing an organic polyisocyanate with a polyol expressed by the formula (a, b, c, d and e are integers, and the ratio thereof can be changed optionally; R is H or methyl; R 1  and R 2  are alkyl), a blowing agent, a trimerization catalyst, and if necessary an additive, e.g. a surfactant or stabilizer, a dibasic acid, e.g. fumaric acid or maleic acid, capable of acting as a smoking inhibitor, etc. is added and reacted therewith to give the aimed foam. The amount of the dibasic acid is 5W70pts.wt. based on 100pts.wt. raw materials for the foam. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62209879-A (JP)
Title: Axial flow type gas laser
Inventor: MIZOGUCHI KAZU
IPC: H01S3/036
Filed: 1986-03-10
Abstract: PURPOSE:To largely shorten the time required for exhausting by arranging a passage opening/closing means at the outlet side of blowing means, and connecting an exhaust pump between the opening/closing means and the outlet. CONSTITUTION:A radiator 22 and a normal-open solenoid switching valve 23 are arranged at the positions of a main tube 10A under a Root's blower 11, and a pump 19 is connected through a cock valve 21 between the radiator 22 and the valve 23. A normal-close type solenoid switching valve 24 is connected in parallel with the valve 21. When a switch 25 is set to exhaust mode, the valve 23 is closed, the valve 24 is opened, and the blower 11 and the pump 19 are rotatably driven. Thus, since gas discharged from the blower 11 is supplied to the pump 19 so that the blower 11 operates as a front-stage pump, exhausting speed is remarkably improved to significantly shorten the exhausting time.
Patent JP-H09238712-A (JP)
Title: Buckle for child seat
Inventor: WARASHINA NORIHIKO
IPC: A44B11/25
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To form a spring for energizing tongues in lock direction and a spring for energizing them in eject direction through a single energizing means. SOLUTION: Such a buckle E for child seat is composed of a crotch band 1 fitted on the side of child seat, a tongue engaging/disengaging mechanism provided at the upper part of this crotch band 1, and a pair of tongues 50 and 50 to be attachably and detachably locked to this tongue engaging/ disengaging mechanism. Then, concerning the tongue engaging/disengaging mechanism, a pair of lock members having lock parts are arranged across passages for receiving inserting parts 51 of the tongues 50 and the energizing means is arranged by integrally forming a lock direction energizing part for energizing these lock members in the lock direction and an eject direction energizing part for energizing the tongues 50 and 50 in the eject direction.
Patent JP-S51128066-A (JP)
Title: Filtering apparatus
Inventor: MIURA KANAME
IPC: B01D33/06
Filed: 1975-04-30
Abstract: PURPOSE: To provide a continuous filtering apparatus having a comparatively large capacity of disposing industrial sewage or the like contrary to its small size, as well as a granulation device for solid substance after filtering. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52134746-A (JP)
Title: Light projection unit
Inventor: SHIBAHARA TOKUJI
IPC: G02B26/10
Filed: 1976-05-07
Abstract: PURPOSE: To obtain highly precise product in simple structure by employing a resonance section into the vibration circuit for controlling projection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06139742-A (JP)
Title: Tape cassette
Inventor: OMORI KIYOSHI
IPC: G11B23/087
Filed: 1993-03-12
Abstract: PURPOSE:To smoothly attach a slider to a cassette case. CONSTITUTION:In a tape cassette, the slider opening and closing a recessed part in which the guiding part for tape loading is inserted and a reel shaft inserting hole is inserted in and engaged with the cassette case so as to make it slidable in back and forth directions. In the tape cassette, chamfers 26a and 26b are formed at edges of the slider 10 corresponding to the edges of the cassette case when the slider is inserted in and attached to the cassette case.
Patent JP-H11210305-A (JP)
Title: Door stopper
Inventor: MATSUHASHI TOSHIAKI
IPC: E05C17/54
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To improve a function by holding a door in a desired position by making an elastically deformable sphere bite in between a closed door and a floor surface while deforming/rotating the sphere. SOLUTION: A sphere is made unrollable by lowering the center of gravity of the whole by positioning a weight in the lower part of the sphere by constituting a stopper 1 by sealing, for example, a weight such as water and air in an elastic hollow sphere composed of rubber. Therefore, when the stopper 1 is placed in a desired position on a floor 6 on the side of an opening door 5, the position is held. Next, when the door 5 is moved in the door closing direction, the stopper 1 is deformed by entering between the door 5 and the floor 6 while performing deformation/rotation to hold the door 5 in an opening state in the position by pressing the door 5 by elasticity. When trying to strongly close the door 5, the stopper 1 slips out to the opposite side by passing under the door 5. When the door 5 is opened, the door 5 is similarly held.  Therefore, the door can be easily held without damaging the door and a floor surface.
Patent JP-S58170234-A (JP)
Title: Automatic gain controller for television relay broadcast device having parallel operation power amplifier
Inventor: IGARASHI HIROSHI
IPC: H04B1/04
Filed: 1982-03-31
Abstract: PURPOSE:To keep the fluctuation within a prescribed permissible range, even if power amplification is failed, by changing the automatic gain control state in response to a failure detection signal of each power amplifier. CONSTITUTION:An output from a basic device 11 is distributed at a distributor 12 and led to power amplifiers 14-1-14-4. Outputs of each power amplifier are synthesized at a synthesizer 13 and given to an antenna 15. The output of the synthesizer 13 is given to a terminal of an AGC amplifier 16 via a diode 18 and a reference voltage is given to the other input of the AGC amplifier 16 from a reference voltage controller 17. A prescribed value is determined for the reference voltage in response to a failure signal from the power amplifiers 14-1- 14-4.
Patent JP-S53138535-A (JP)
Title: High frequency heating device
Inventor: KIKUCHI ITSUO
IPC: F24C7/08
Filed: 1977-05-09
Abstract: PURPOSE: To heat the object without making any deformation thereof for all kinds, weight and initial temperature of it be sensing a physical change in the air circulation passing through the space for  storing the heated object and by contolling a source for generating an electric wave in reference to the sensed physical change. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61211374-A (JP)
Title: Antistatic fluororesin paint
Inventor: KAWAMOTO NOBUYOSHI
IPC: C09D5/24
Filed: 1985-03-15
Abstract: PURPOSE:To obtain the titled paint having excellent heat resistance, cold resistance, chemical resistance, solvent resistance, antistatic properties and colorability, which comprises a fluororesin as a base resin and an electrically conductive white inorganic compound powder. CONSTITUTION:A base resin comprising a fluororesin which is soluble in a relatively wide variety of solvents and can possess a wide range of curing characteristics from a cold curing to a short-time curing at a temp. as high as 300 deg. by selecting a curing agent is incorporated with 25-65wt% electrically conductive white inorganic compound powder such as a powder obtained by doping a ZnO powder, SnO2 powder or TiO2-SnO2 composite powder having a particle diameter of 0.1-1.0mu and a specific volume resistance of 300OMEGAcm or lower with a different metal under a pressure of 100kg/cm<2> by means of a homodisper etc. to obtain the titled paint having a resistivity of 10<4>-10<10>OMEGAcm which is excellent in both paint and coating film properties.
Patent JP-H09243703-A (JP)
Title: Measuring jig
Inventor: MITSUMOTO KENICHIRO
IPC: G01R31/26
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the slippage between a contact pin and the lead of an IC. SOLUTION: A contact pin 1 has a contact part 1b and an inclined part 1a protruded more than it. An IC 2 is preliminarily positioned by the engagement of the projection 3a of a pushing tool 3 capable of rising and falling with the dent of the IC 2. A contact part 20b is first brought into contact with the inclined part 1a by the rise of the pushing tool 3. The contact part 20b is pressed by the inclined part 1a according to the further rise of the pushing tool 3a, and the IC 2 and a lead 20 are moved on the pushing tool 3 in the direction of an arrow B. This movement is realized only by the space permitted by a clearance 25 formed by the dent 2a and the projection 3a. Since air is blown out through the air blowout hole 3b of the pushing base 3, the movement of the IC 2 on the pushing tool 3 is smoothed.  When the contact part 1b makes contact with the contact part 20b, the rise of the IC 2 is stopped. In this state, the IC 20 is measured.
Patent JP-S51128039-A (JP)
Title: High-frequency heating apparatus
Inventor: TAKANO AKIHISA
IPC: F24C7/00
Filed: 1975-04-30
Abstract: PURPOSE: A high-frequency heating apparatus for cooking purpose adapted to impress uniformly scorched traces upon an object to be heated by use of surface wave mode of electric waves. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61211253-A (JP)
Title: Sheet conveying/guiding device
Inventor: KIKUCHI YUTAKA
IPC: B65H5/36
Filed: 1985-03-15
Abstract: PURPOSE:To stably convey and guide a sheet, prevent the disturbance of an image, and construct the device freely and compactly by providing guide members on the upstream and downstream sides respectively of the sheet convey direction of a copying section copying an image, with the sheet kept in close contact with an image carrier. CONSTITUTION:A sheet P on which an image is to be copied when kept in close contact with a photosensitive body 3a is conveyed and guided so as to pass a copying section. The first guide member 12 is arranged on the upstream side of the sheet P convey direction of the photosensitive body 3a, and the second guide member 13 is arranged on the downstream side respectively. The start point 13a of the second guide member 13 is provided at a position further from the photosensitive body 3a than the tangent line A to the copying section curvature of the photosensitive body 3a from the nearest point 12a of the first guide member 12. A top point 13b is provided at a position nearer to a photosensitive drum 3 than the tangent line B of the photosensitive drum 3 at the effective copying section of a copying electrifier 6. Accordingly, the sheet P is kept in close contact with the photosensitive body 3a, the conveyance and guidance is stabilized, and the image disturbance is prevented so that an impact of the external force on the sheet P is not inflicted on the copying section.
Patent JP-H07237611-A (JP)
Title: Apparatus for transferring and supplying packing bag
Inventor: TAKAHASHI MAKOTO
IPC: B65H3/00
Filed: 1994-02-25
Abstract: PURPOSE:To inexpensively provide an apparatus which can feed packing bags one by one to a supplying port with a mouth of the bag extremely easy to open or the mouth of the bag open. CONSTITUTION:A holding member 8 is brought into contact with or pressed against a mouth part of a packing bag 11 made of a plastic sheet, it is advanced toward a feeding direction, and a peeling means 21 is actuated during a step for further feeding, so that relative displacement occurs on upper and lower faces of the packing bag. The packing bag 11 which is easy to hold due to the relative displacement is held by holding means 9, 10 at its mouth and transferred to a supplying position as it is, so that the bag may be supplied to the supplying position with the mouth of the bag extremely easy to open.
Patent JP-H03255340-A (JP)
Title: Detecting apparatus for density
Inventor: BANDO TOSHIRO
IPC: G03G15/08
Filed: 1990-03-05
Abstract: PURPOSE:To control density accurately by automatically correcting dispersion in light emitting elements, photodetectors, light sensitive bodies and the like, time change, characteristic change and so on, and outputting a density signal correctly in correspondence with original density. CONSTITUTION:Toner is attached to an electrostatic latent image with a developing device 7. An apparent image is transferred on recording paper by transfer charger 8. The remaining toner is removed from the light sensitive surface of a light sensitive body 4 with a cleaner 9. The recording paper is fixed by a fixing device 10. A reference pattern 11 is provided for detecting the toner density on the light sensitive body 4. In the detection of the toner density with a photosensor PS, the reference pattern 11 is developed on the light sensitive body 4 as a toner image, and the density of the pattern is measured. When the density of the surface texture of the light sensitive body as a reference is changed because of time change, characteristic change and the like due to the sensor PS, the light sensitive body 4 and the like, the detected density ratio between the white part and the black part of the developed image of the standard pattern is disturbed. Therefore, the value of the current conducted through the light emitting element of the photosensor PS is adjusted so that the detected signal level of the white part in the developed image of the reference pattern becomes constant.