baber/WOPTO huggingface dataset:
Patent JP-H06329391-A (JP)
Title: Load detector for winch
Inventor: OKUNO TAKASHI
IPC: B66D1/28
Filed: 1993-05-21
Abstract: PURPOSE:To improve stability of a main body and load detecting accuracy by arranging a generating torque detecting means on the side where rotation is checked to enable hoisting and lowering by a hydraulic motor, separately from a winch drum among a ring gear and a carrier of a planetary speed reduction mechanism connected to the motor. CONSTITUTION:A planetary speed reduction mechanism 20 connected to an output shaft of a motor 10 is composed of a ring gear 21 fixed to the inner peripheral surface of a winch drum 30, a sun gear 22 connected to an output shaft 10a of the hydraulic motor 10, a planetary gear 23 to mesh with these and a carrier 24 connected to the planetary gear 23, and is constituted in such a way that when the sun gear 22 is rotated in a condition of checking rotation of the carrier 24, the planetary gear 23 rotates, and rotates the ring gear 21, and rotates the winch drum 10. A torque detecting means 50 composed of a shaft 51 connected to this carrier 24 by a spline, a lever 52 rotatable integrally on the shaft 51 and a load cell 53 on the tip, is provided, and torque of the carrier 24 is detected.
Patent JP-H07323599-A (JP)
Title: Magnetic card reader-writer
Inventor: MURANAKA TAKANORI
IPC: G11B19/02
Filed: 1994-06-01
Abstract: PURPOSE:To provide a magnetic card reader-writer equipped with a thermal head capable of always performing printing of the same density by eliminating the contamination of the thermal head, the irregularity of a printing mechanism, the secular change of a machine body and the irregularity of printing density in the thermal sensitivity characteristics of a medium. CONSTITUTION:A light emitting element 21 irradiating a rewrite card 1 with light, a light detection element 22 detecting the reflected light from the card and a CPU 24 controlling the time applying voltage to a thermal head on the basis of the printing density detection result of the light detection element 22 are provided to the feed passage of the rewrite card 1.
Patent JP-H11311800-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: MATSUDA MASAAKI
IPC: G02F1/136
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To make a non-display area small and a display area large by dividing a drive signal line which is cut from a common signal line in a cutting area. SOLUTION: An end part of the drain-side lead-out line DTM of the common signal line SHc is divided into, for example, two. In the cutting area wherein the line width is made thin, the wire is cut by a laser along a cutting line C1 when a driving IC is mounted to separate the common signal line SHc and drain-side lead-out line DTM. When the line width is made thin, the cutting performance of single laser cutting is greatly improved to decrease the frequency of cutting, so that the cutting area as the total of the cutting width and intervals between the cutting positions can be made small. Consequently, the necessary height of the cutting area can be reduced to about a half and the circumferential part of the display part can be made small, so that the display area can be expanded.
Patent JP-2000270930-A (JP)
Title: Rotary washer
Inventor: SHIRAISHI KAZUHISA
IPC: B08B7/04
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary washer allowing a user to carry out washing work easily while hardly splashing water. SOLUTION: A nozzle ring 25 with a pore-shaped nozzle is mounted inside a round water turbine chamber 21 formed in a washing head 20, and a water turbine 30 is disposed inside the nozzle ring 25 coaxially with the water turbine chamber 21. A brush unit 40 consists of a brush base 41 connected to an output shaft 36b and bristles 42 for a brush planted along the rim of the brush base 41. The brush base 41 is nearly disk-shaped with a connecting part 43 connected to the output shaft 36b at the center, the outer surrounding surface standing upward as a surrounding wall 46. A recess is formed in a discoidal part 44 between the center and the surrounding wall 46 of the brush base 41, with an opening 45 for spouting water on the bottom of the recess. Waste water from the water turbine chamber 21 is guided into the recess inside the surrounding wall 46 through a drain nozzle.
Patent JP-H01291858-A (JP)
Title: Artificial trachea
Inventor: ICHIZUKA KENJI
IPC: A61F2/04
Filed: 1988-05-17
Abstract: PURPOSE:To eliminate the possibility of infiltration and propagation of germs while improving strength and fixedness to the peripheral soft tissue by forming a two-layer ring-shaped structure with the outer layer of porous ceramics and the internal layer of fine ceramics. CONSTITUTION:An artificial trachea has a two-layer ring-shaped structure with the outer surface consisting of porous ceramics and the internal surface consisting of fine ceramics. Here various kinds of ceramic material can be applied unless harmfulness is shown in a living body, and for instance, calcium phosphate system ceramics, alumina system ceramics, zirconium system ceramics, etc., can be used, but of these ceramics, the calcium phosphate system ceramics of high biological affinity, especially hydroxyapatite, is preferable. Besides, the porous and fine ceramics may be composed not necessarily of the same ceramic material.
Patent JP-H10299181-A (JP)
Title: Ridge structure for tile roof
Inventor: KITAORI YOSHITAKA
IPC: E04D1/30
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To improve the external appearance of the finished shape of the joint of a flat ridge and a comer ridge and simplify execution. SOLUTION: This ridge structure for a tile roof is constituted of a holding member, a base plain tile 2, a plain tile 5, and a crest tile 6, and the holding member is provided in the longitudinal direction of a ridge core at the fixed height. The base plain tile 2 is fixed to the holding member, a gap is formed between the lower end of the base plain tile 2 and a pantile tiled on the ridge side, the plain tile 5 and crest tile 6 are mounted on the base plain tile 2, and the crest tile 6 is fixed to the holding member by a fastening piece.
Patent JP-S60262520-A (JP)
Inventor: SHINOZAKI EIJI
IPC: A01D41/02
Filed: 1984-06-11
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-S5644680-A (JP)
Title: Printer for double-color printing
Inventor: NIHEI SHIYOUHACHI
IPC: B41J27/10
Filed: 1979-09-19
Abstract: PURPOSE: To obtain the captioned printer which enables the double-color printing in the direction of a printing line and by which the printing operation facilitating the reading-out can be obtained, by making two kinds of ink rolls contact with and separate from two kinds of printing-type area formed along the rotational direction of a printing-type drum.  
     CONSTITUTION: Two kinds of printing-type area 10a and 10b are provided along the rotational direction of the printing-type drum 10, while the transfer ink on two kinds of ink rolls 12 and 14 is fed only to the corresponding printing-type area 10a and 10b selectively and correctly by controlling transfer rolls 16 and 18 to contact with and separate from the outer periphery of the drum 10 by means of a cam mechanism. To each printing-type area 10a and 10b of the drum 10 only the transfer ink having a prescribed color is fed and, by selecting the timing of the printing operation of a hammer, the printing of desired color is obtained on the paper for recording. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63285591-A (JP)
Inventor: IMANISHI YASUO
IPC: G09G5/00
Filed: 1987-05-18
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-H05311003-A (JP)
Title: Rubber composition for tire tread
Inventor: HAYASHI HIROFUMI
IPC: C08K3/04
Filed: 1992-05-13
Abstract: PURPOSE:To improve the abrasion resistance of a tire tread and reduce the heat build-up during running to thereby improve the durability during high-speed running. CONSTITUTION:100 pts.wt. diene rubber is compounded with 35-60 pts.wt. carbon black which satisfies the following relations: 10<=(N2SA-IA)<=40 and 0.35(N2SA- IA)+125<=CTAB<=0.35(N2SA-IA)+146.
Patent JP-H11313422-A (JP)
Title: Piping installation leading truck
Inventor: AKITA TAMOTSU
IPC: H02G1/06
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a piping installation leading truck, with which it is unnecessary to lay rails in a sheath pipe, the inclination of a carriage including pipes can be avoided, savings in the material cost and an installation cost and the reduction of an installation lead time can be realized, and the installation work can be easy when pipes for wiring cables are pulled into the sheath pipe embedded in the ground for the installation. SOLUTION: A leading truck 14, which is attached to the leading ends of pipes 6 put on a carriage 11 when the pipes 6 are pulled into a sheath pipe 1 embedded in the ground for wiring cables, has an outer cylinder part 15 with wheels 16 on its circumference and a pendulum part 17, which has a restoration force making it horizontal in a direction perpendicular to the advancing direction and is provided in the outer cylinder part 15. The horizontal restoring force of the pendulum part 17 is transmitted to the carriage 11 for suppressing the rotating moment in a direction perpendicular to the advancing direction of the carriage 11. With this constitution, the inclination of the carriage 11 including the pipes 6 can be avoided, when the pipes 6 are pulled into the sheath pipe 1, so that a group of pipes 6 can be installed horizontally in the longitudinal direction in the sheath pipe 1.
Patent JP-2000313524-A (JP)
Title: Product accumulating method and product accumulating device
Inventor: HIDA TADAO
IPC: B65H31/32
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent damage of products by evacuating and moving a roller chain conveyor provided with a plurality of rollers freely rotatably at prescribed intervals in the longitudinal direction of the chain in an opposite direction after the roller chain conveyor is moved up to a product receiving position and products are mounted on the rollers. SOLUTION: The height of an accumulating base 19 is adjusted by a lifter 35, and products 3 carried by a conveyor 5 is made horizontally deliverable onto a first roller 21a of a roller chain conveyor 25. An elevating lowering member 45 is lowered so that a second roller 21b of the roller chain conveyor 25 may move, rolling on surfaces of already accumulated products 3 on the accumulating base 19 and a free end of the roller chain conveyor 25 may move up to a tip position of the conveyor 5. After products 3 are moved on the first roller 21a and one side edge part 3a is butted and positioned against a butting member 29, the elevating/lowering member 45 is elevated, the roller chain conveyor 25 is drawn into the butting member 29 and products 3 are gradually lowered on the accumulating base 19.
Patent JP-H02249350-A (JP)
Title: Reader and light source used therefor
Inventor: FUKUOKA SHINOBU
IPC: H04N1/12
Filed: 1989-05-15
Abstract: PURPOSE:To prevent the increase in a blank at the tip or a tail end of an original due to dispersion in the read position by using a cross point between an irradiating optical axis to read the original and a read optical axis of a read optical system as an upper guide plate in excess of the width of original paper so as to make the illuminance in the width of the original paper nearly constant. CONSTITUTION:A cross point D between an irradiating optical axis l1 and a read optical axis l2 of an original 13 is set to a position at the side of an upper guide plate 4 in excess of the original paper width W, the illuminance near the upper guide plate 4 is nearly approximated to the illuminance near the lower guide plate 5 so as to make the width W of the original paper nearly constant in the illuminance. Thus, the reading is applied while the distance from the original sensor 14 till the read line is constant and the adjustment of the read position is not required. thus, the increase in the blank at the tip and tail end of the original is prevented and accurate original reading is attained.
Patent JP-H06305718-A (JP)
Title: Production of alpha-silicon nitride powder
Inventor: KUWABARA HARUYOSHI
IPC: C01B21/068
Filed: 1993-04-23
Abstract: PURPOSE:To obtain alpha-silicon nitride powder capable of giving a silicon nitride sintered compact excellent in strength even at high temp. by sintering. CONSTITUTION:Ytterbium oxide preferably having <=1mum particle diameter is added to metallic silicon powder preferably having 3-6mum average particle diameter by 5-20 pts.wt. per 100 pts.wt. of the silicon powder and the silicon powder is nitrided preferably at 1,350-1,500 deg.C for 1-5hr in an atmosphere of gaseous nitrogen or a nitrogen-contg. nonoxidizing gas to produce the objective alpha-silicon nitride powder.
Patent JP-S5647934-A (JP)
Title: Detector for ending of magnetic tape
Inventor: UEKI YOSHIHARU
IPC: G11B15/093
Filed: 1979-09-21
Abstract: PURPOSE: To make a unit miniature and lightweight by providing an FF circuit that detects a pulse signal generated between the brush and commuter of a DC motor for take-up reel driving and generates an ending-of-tape detection signal of constant width through a prescribed circuit with the output of a counting circuit.  
     CONSTITUTION: A voltage generated between the brush and commuter of DC motor 1 driven by driving circuit 2 is amplified by transistor (TR)Q 1  and waveform- shaped into a proper voltage level by the Schmitt trigger circuit consisting of TRs Q 2  and Q 3  and variable resistance VR determining the input threshold level. Its output is inputted to counter C via AND gate G. On the ceasing of an input pulse train, counter C starts counting up and outputs QN and QN +α  set and reset flip- flop FF to generate an ending-of-tape detection signal of constant width through driving circuit 8 and driving part 9. Thus, the device can be made miniature and lightweight. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5744452-A (JP)
Title: Production of large size steel ingot by electroslag hot top method
Inventor: HIROSE YUTAKA
IPC: B22D27/06
Filed: 1980-09-01
Abstract: PURPOSE: To reduce the number of defects and to produce a large sized steel ingot  of ideal quality by setting the S and H of molten steel at specific content.  
     CONSTITUTION: Molten steel of <0.005% S, and <3ppm H is used, and slag of the composition of ≥1.0 (CaO+MgO)/SiO 2  ratio, <5.0% (T.Fe+T.Mn) and <30% CaF 2  is used, and a flat steel ingot of ≥35t or a rose type steel ingot of ≥50t is produced by an electroslag hot top method. In the case of practicing this method, Al 2 O 3  alone, MgO alone, CaO alone or refractories consisting essentially of these are used as a lining for feeder heads. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08295362-A (JP)
Title: Can
Inventor: KAWABATA CHOJI
IPC: B65D51/20
Filed: 1995-04-21
Abstract: PURPOSE: To smoothen fitting/removing operation of a lid, and prevent a sealing film from being cut or peeled by forming the outer diameter of the opening body part of a can body where the sealing film is spanned smaller than the inner diameter of a protruding line. CONSTITUTION: Since an inner diameter R1 of a protruding line 5 which is provided on a lid 6 made of an intermediately flexible synthetic resin is larger than an outer diameter R of an opening body part of a can body 1 on which a sealing film 3 is spanned, and when the lid 6 is fitted on the can body 1, the lid can be fitted on while the protruding line 5 does not come into contact with the peripheral edge of the sealing film 3. Also, when the lid 6 is removed, the protruding line 5 does not come into contact with the sealing film 3, and therefore, the sealing film 3 is not peeled.  In the meantime, the protruding line 5 gets on a shoulder part 4a which constitutes a mooring part when the lid 6 is fitted on, but the protruding line 5 is expelled to the outside by elasticity by the pressing down force of the lid, and after the expulsion, the protruding line 5 instantly falls in a linear part 4b which tilts inward, and a click sound is emitted, and for this reason, the fitted state of the lid 6 can be confirmed. Also, by the falling of the protruding line 5 into the linear part 4b, the protruding line 5 is engaged with the linear part under a being in contact state.
Patent JP-H11336695-A (JP)
Title: Radial impeller and electric blower using it
Inventor: TOYOSHIMA HISANORI
IPC: F04D29/28
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent air leakage in a radial impeller by applying electrodeposition coating to plates and blades. SOLUTION: A radial impeller 4 has a plurality of blades 4b radially arranged and fixed between a plate 4c having an axial hole at the center so as to fit a rotating shaft, and a plate 4a opposed to the plate 4c and having an inlet port 4a. In order to fix each part, a plurality of claw parts are provided on the end faces of the blades 4b and fitted into holes provided in the plates 4a, 4c so as to be opposed to the claw parts, and positioned to fix each part by fastening or the like. An adhesive is then applied to joint parts between the inner surfaces of the plates 4c, 4a and the end faces of the blades 4b, and an electrodeposition system is adopted to uniformly apply the adhesive. Air leakage in the radial impeller 4 can therefore be prevented.
Patent JP-H11355533-A (JP)
Title: Optical scanner doubling ccd resolution and its method
Inventor: STORY ROGER D
IPC: H04N5/349
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively double resolution without reinforcing CCD arrays by reflecting to a photosensor array through a shutter assembly and two sets of mirrors. SOLUTION: The former half of a scanning line 114 of an optical image scanner is reflected by a mirror 104 tilted at a prescribed angle and an image is reflected onto the CCD array 100 through a lens 102 by a mirror 108. On the other hand, the latter half of the line 114 is reflected by a mirror 106 tilted at a prescribed angle and an image is reflected to the CCD array 100 through the lens 102 by a mirror 110. A gate 112 is provided with two gates 120 and 122 alternately shielding a scanning line aperture 114 by a half at each time and the gates 120 and 122 are alternately switched prevent one of the gates from passing through the scanning line at the time of allowing the other gate to pass through the line 114. Then, in order to combine final images by a firmware, the apertures of the scanning line of the former half and the latter half are overlapped by three to four pixels.
Patent JP-H0418510-A (JP)
Title: Projection lens for projector
Inventor: ISHIZAKA SATORU
IPC: G02B13/18
Filed: 1990-05-14
Abstract: PURPOSE:To reduce the cost by constituting a lens system of a first lens group having one aspherical face, a second lens group consisting of two positive lenses, and a third lens group having a negative lens whose powerful concave is directed to the screen side. CONSTITUTION:The lens system consists of the first lens group including a positive lens and a negative lens and having at least one aspherical face, the second lens group consisting of two positive lenses, and the third lens group having the negative lens having the powerful concave directed to the screen side in order from the screen side, and a fluorescent face is so curved that the concave is directed to the screen side. Thus, a small-sized lens is obtained which has various aberrations satisfactorily corrected and is strong against the change of circumstances and is easy to produce, and the whole of a device is miniaturized.
Patent JP-S5837936-A (JP)
Title: Semiconductor and manufacture thereof
Inventor: TOMOSAWA AKIHIRO
IPC: H01L21/312
Filed: 1982-07-14
Abstract: PURPOSE:To prevent the crack of a polyimide resin film by a method wherein a thin insulation film is formed on the whole surface of an Si substrate before a polyimide resin film is formed. CONSTITUTION:A thin insulation film 8 is formed on the whole surface of an Si substrate 1 before a polyimide resin film 10 is formed. As for the insulation film 8, not only an SiO2 heat-oxidized by light but also that deposited from the external can be used. In terms of the prevention of crack by heat, however, it is preferable to choose material whose physical properties, a coefficient of thermal expansion, etc., are similar to those of polyimide resin. By doing this, polyimide resin can obtain uniform fitting to the whole substrate 1, so that the film 10 is made uniform and the disconnection in an up0er layer, an Al wiring layer 4, can be prevented. In addition, the thin insulation film 8 underneath the polyimide resin film 10 can prevent the film 10 itself from cracking.
Patent JP-H04349284-A (JP)
Title: Magnetic disk device
Inventor: MATSUMOTO HIROSHI
IPC: G11B21/02
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a magnetic disk device to uniformize the temperature of a base and a cover by changing the shape of the shaft diameter of a side mounting a heating element with the shape of the side no mounting heating element. CONSTITUTION:The magnetic disk device is provided with a spindle shaft 17 and a actuator shaft 19 having a shaft end whose diameter is enlarged step- likely at the side of the cover. Then, although heat generated from an electric circuit board 15 and heat conducted through an actuater motor magnet 12b flow into the base 13, since the outside diameter of the shaft end part of the opposite side is larger than the outside diameter of the shaft end part fixed to the base 13 side loading the electric circuit board 15, etc., and thermal resistance is small and the heat inflow to the cover side is large, temperature difference between the base 13 and the cover 14 is reduced and uniformized.
Patent JP-S61279766-A (JP)
Title: Throttle valve of carburetor
Inventor: KANEHARA YUKIO
IPC: F02M9/06
Filed: 1985-06-04
Abstract: PURPOSE:To make it possible to ensure a stable idle operation for an engine, by forming a throttle valve in an oval cross-sectioned cylindrical shape, having a long length in the flowing direction of intake-air in an intake-air passage. CONSTITUTION:A guide cylinder 2 disposed therein with a throttle valve 3 is projected from the intermediate section of an intake-air passage formed laterally in a carburetor. A main nozzle 4 is opened to the intake-air passage 1 directly below the throttle valve 3, and a slow system pilot outlet 5 is opened to the main nozzle 4 at a position which is not out of the throttle valve 3 on the rear side in the flowing direction of intake-air. In this arrangement the throttle valve 3 may be formed in an oval crosssectioned shape which is wide in the flowing direction of intake-air, thereby, it is possible to enlarge the space between the above-mentioned openings 4, 5.
Patent JP-S5246078-A (JP)
Title: Thiapyrane insecticides and miticides
Inventor: IWATAKI ISAO
IPC: A01N43/14
Filed: 1975-10-09
Abstract: PURPOSE:Thiapyrane compounds of formula I [UPSILON,UPSILON' are H, methyl;R is lower alkyl, radical of formula II(X is halogen, methyl;n is 0,1)];for example, 4-(4-chloro-2-methylphenylcarbamoyl)-2-methyl-3,4,5,6-tetrahydro-2Hthi apyrane-3,5-dione.