baber/WOPTO huggingface dataset:
Patent JP-S63106765-A (JP)
Title: Developing bias device for electrophotographic device
Inventor: OUCHI HIROBUMI
IPC: G03G15/06
Filed: 1986-10-24
Abstract: PURPOSE:To attain a stable print quality free from character thickening, fogging, and scattering by using a resistance as the voltage controlling resistance of a high voltage power source for electrostatic charger as well as that for developing bias. CONSTITUTION:A voltage controlling resistance delta of the high-voltage power source for electrostatic charger is used as the voltage controlling resistance of the high voltage power source for developing bias also. The surface potential of a photosensitive body 1 is reduced at the time of reducing the developing bias voltage to always keep the difference between the surface potential of the photosensitive body 1 in the position facing a magnet roll 5 and the developing bias voltage within a certain range, and the intensity of electric field from the photosensitive body 1 to the magnet roll 5 is always kept within a certain range. That is, since a positively electrified toner is prevented from being separated from iron powder called carrier attracted to the toner by the electrostatic force and being gathered on the surface of the magnet roll 5 when the voltage controlling resistance delta of the high-voltage power source, bias development is normally operated. Thus, a stable image quality free from character thickening, fogging, and scattering is obtained whether the developing bias voltage is low or high.
Patent JP-H07110286-A (JP)
Title: Actuation judgment method
Inventor: SHIMOGAICHI MAKOTO
IPC: G01M13/02
Filed: 1993-10-08
Abstract: PURPOSE:To provide an actuation judgment method where matching judgment is performed accurately by continuously setting a target actuation region and then obtaining a continuous detection value for the target actuation region. CONSTITUTION:A plurality of sensors 12a,..., 12n for detecting engagement pressure corresponding to each gear shift stage output from each shift valve are provided at a valve body 10 and engagement hydraulic pressure corresponding to each gear shift stage is detected continuously. The detection value of the engagement hydraulic pressure is input to a switching (selection) circuit 16 via amplifiers 14a,..., 14n and then an engagement hydraulic pressure signal to be judged is selected and output to a waveform judging equipment 20. A target actuation region A which is preset according to each engagement hydraulic pressure is set to the waveform judging equipment 20 and then the target actuation region is compared with continuous hydraulic pressure values detected by sensors 12a,..., 12n to judge matching. The target actuation region A is set as a continuous region with a specific width.
Patent JP-H1097087-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: SATO TETSUYA
IPC: G03G5/043
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To stably obtain an electrophotographic photoreceptor by which satisfactory electrostatic characteristics such as high voltage by electrification, high sensitivity and low residual potential and satisfactory image quality are repeatedly and stably ensured in a high yield. SOLUTION: An electric charge generating layer 3 is formed on an electrically conductive substrate 2 by vacuum-depositing an electric charge generating material and treating the resultant thin film with an org. solvent contg. at least a dissolved resin. An electric charge transferring layer 4 contg. an electric charge transferring material is then formed on the electric charge generating layer 3. The electric charge generating material is titanyl phthalocyanine and the electric charge transferring material is 4-N,N-diphenylamino-α-phenylstilbene. The org. solvent is, e.g. acetone and the resin is, e.g. a high dielectric constant resin.
Patent JP-H0994878-A (JP)
Title: Production of tubular member
Inventor: KARIKAYA KOUICHI
IPC: B29C48/33
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To continuously produce a tubular body used as a pipe or a pole efficiently reinforced by a liquid crystal resin and excellent in strength and rigidity in a peripheral direction in a method producing a tubular body by providing a coating layer having a mixed resin having a fibrous liquid crystal resin oriented in the peripheral direction thereof to the outer peripheral surface of a tubular core material. SOLUTION: When a tubular body wherein a mixed resin coating layer 32 consisting of a liquid crystal resin and a thermoplastic resin is provided on the outer peripheral surface of a tubular core material 31, the tubular core material 31 is inserted in the cross head die 13 connected to an extruder.  The cross head die 13 is equipped with an outer mold 13a and a rotary inner mold 13b and a mixed resin compsn. is extruded from the slit 19 (resin outflow gap) between the outer mold 13a and the rotary inner mold 13b so as to be wound around the outer peripheral surface of the tubular core material at temp. equal to or higher than the transition point of the liquid crystal resin while the inner mold 13b is rotated and a mixed resin coating layer 32 wherein the fibrous liquid crystal resin is oriented in a peripheral direction is formed on the outer peripheral surface of the tubular core material 31.
Patent JP-H03114790-A (JP)
Title: Manufacture of pencil lead
Inventor: OKABAYASHI HIROAKI
IPC: C09D13/00
Filed: 1989-09-28
Abstract: PURPOSE:To improve the reverse correlation of density-strength by using a fine silicone-rubber elastic body. CONSTITUTION:In the manufacture of pencil lead in which a baked lead body with communicating pores is prepared by thermally treating a material obtained by forming a kneading material in a small linear substance at a high temperature and the baked lead body is impregnated and treated with an oily substance, a fine silicone-rubber elastic body is employed as one of materials. The fine silicone-rubber elastic body is not broken and crushed even at the time of kneading by its own elasticity and the shape of usage is maintained, pores having skeletons by silicon or a compound thereof are acquired even when the baked lead body is obtained through heat treatment at the high temperature, and the reverse correlation of density-strength is improved by the pores. That is, pencil lead excellent in density at strength equal to conventional devices or pencil lead excellent in strength even at density equal to conventional devices is acquired respectively.
Patent JP-H0197342-A (JP)
Title: Circuit breaker
Inventor: OKADA SATORU
IPC: H01H73/06
Filed: 1987-10-09
Abstract: PURPOSE:To secure safety at the time of wiring work by tripping an on-off mechanism of a circuit breaker when a terminal cover at the load side is released, dissociating a movable contact therefrom, and preventing the impression of voltage to a load side terminal from occurring. CONSTITUTION:A lever 12 being energized in direction of pressing a movable core 7 by a spring 22 is installed there as an open detecting means for a cover 10. The lever 12 is rotatably held in a phase-to-phase insulating part of a box body 30 of a breaker, and furthermore a terminal cover detecting part 12b is projected into a mounting hole part 13 of the terminal cover 10. Consequently, in an uninstalled state of the terminal cover 10, since the lever 12 presses the movable core 7 with a pressing part 12a installed in an arm, a circuit breaking part comes into a state of being tripped whereby voltage impression to a load terminal is prevented from occurring, while such a state that is not in ON operation is maintained. When the cover 10 is attached, an engaging part 10a pushes the terminal cover 12b and the lever 12 is pushed up so that the tripped state is released, thus the ON operation is made possible.
Patent JP-2000080682-A (JP)
Title: Screw type valve cage
Inventor: IMAHASHI KAZUHIKO
IPC: E03B9/10
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a screw type valve cage capable of preventing overturning of a cylinder or biting of screw threads on each other without reducing effective length free to extend and contract a cylinder part. SOLUTION: It is a screw type valve cage on one cylinder 1 of which a first projection 31 is provided and on the other cylinder 2 of which a second projection 32 to prevent rotation at a specified position by making contact with the projection 31 is provided. Thereby, the projections 31, 33 are provided at the positions where they prevent rotation by making contact with each other against rotation in a direction where a cylindrical part is contracted, and a shape of the projection 33 is made a shape to prevent movement by making contact with the projection 31 even against movement in the axial direction of the cylinder.  Additionally, the projections 31, 32 are provided at positions to prevent rotation by making contact with each other before the cylinders 1, 2 are drawn out, slopes in the diagonal direction against screw threads are formed on the projections 31, 32 and make it possible to rotate the cylinders in a state where they make contact with each other.
Patent JP-H1197015-A (JP)
Title: Nonaqueous electrolyte secondary cell
Inventor: FUJITA KAZUNORI
IPC: H01M4/525
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary cell which can keep its energy density high, and is excellent in cyclic characteristics in an environment at the high temperature. SOLUTION: Electrode components such as each negative electrode 1, each positive electrode 2 and each separator 3, are housed in the inside of a battery jar 5, and a positive electrode lead 13 is led out of a positive electrode current collector 11 and a negative electrode lead 12 is led out of a negative electrode current collector 10 so as to be welded to the battery jar 5 respectively. After electrolyte has been poured in the battery jar 5, the battery jar 5 is squeezed by way of a sealing gasket 6 so as to be formed into a cylindrical type battery.  Carbon nature material capable of doping/dedoping lithium oxide represented by Lix , M1-y , ALy and O2 as positive electrode active material, and lithium as negative electrode active material, is used, the particle size distribution of lithium composite oxide shall be in a range from equal to or more than 1 μm to less than 15 μm for a 10% cumulative grain size, shall be in a range from equal to or more than 2 μm to less than 30 μm for a 50% cumulative grain size, and shall be in a range from equal to or more than 5 μm to less than 80 μm for a 90% cumulative grain size. In this case, M represents one composite material of Co, Ni, Co and Ni, x shall be greater than 0.05 but less than 1.10, and Y shall be greater than 0.01 but less than 0.10.
Patent JP-H1077048-A (JP)
Title: Pickle bag
Inventor: ONUMA NAOJI
IPC: A23B7/10
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To shut an offensive smell and dispense with consideration to a storage space, an occupied area in a refrigerator or the like by constituting a pickle bag of a cloth having at least a double structure with an outer side comprising a film and an inner side comprising a mesh sheet. SOLUTION: A pickle bag has its outer side comprising a film 1 and an inner side comprising a mesh sheet 2. A bag-like object comprising the mesh sheet 2 is formed into a plurality of laminated structures, that is a coarse mesh sheet 21 is placed inside and a fine mesh sheet 22 is placed outside of it. The film 1 and the mesh sheet 2 which are integrated by heat fusion is used for the pickle bag. An open/close mechanism 3 enclosed by the film 1, that is a plane fastener is attached to an opening of the film bag body. At the time of taking out pickled vegetables of the bag, the inner mesh sheet 2 is first squeezed to reduce its volume to drain off pickle liquid for separating the pickle liquid reserving in the film and the pickled vegetables to take out the vegetables.
Patent JP-H02102392-A (JP)
Title: Rotary type enclosed compressor
Inventor: EZUMI MOTOTAKA
IPC: F04C18/356
Filed: 1988-10-07
Abstract: PURPOSE:To make it possible to rotate at a high speed as well as to improve the anti-abrasive property by making a vane sliding to the peripheral surface of a roller which rotates eccentrically, with a sintered material of a tool steel, and setting the density of the sintered material within a specific scope. CONSTITUTION:A compressor 11 in a rotary type enclosed compression machine is composed of a cylinder 12 and a roller 16 rotating eccentrically inside the cylinder 12. To a part of the cylinder 12, a vane 17 is assembled, and the outer surface 19 of the roller 16 and one end of the vane 17 are composed to contact each other constantly under the enforced power of a vane spring 18. In this case, in this invention, a sintered material of a tool steel is used for the vane 17, and the density of the sintered material is set 6.0g/cm<3> to 7.4g/cm<3>. As a result, the inertial force of the vane in the high speed rotation of the compressor is reduced extensively, and a high speed rotation is made possible.
Patent JP-H07108869-A (JP)
Title: Controller of load-carrying stand lift
Inventor: NUNOHARA TATSUYA
IPC: B60P1/44
Filed: 1993-10-12
Abstract: PURPOSE:To facilitate housing and extension of a cargo-carrying stand by detecting the angles of both upper and lower links when the load-carrying stand is housed, and stopping operation of a raising cylinder while starting operating of a housing cylinder if the angles detected have reached a predetermined value. CONSTITUTION:A cargo truck 1 has a rotating shaft 8 supported to the rear end of a truck body 2 on which cargo boxes 5 are installed, and the rotating shaft 8 is connected to a housing cylinder 11 via an arm 10. A cargo-carrying stand 16 is connected to the rotating shaft 8 via a fist mounting member 12, upper and lower links 13, 14 and a second mounting member 15. A lift cylinder 22 is disposed in the first mounting member 12. When the cargo-carrying stand 16 is housed, the lift cylinder 22 is operated so that an angle sensor detects the angles of both the upper and lower links 13, 14. After the angles detected have reached a predetermined value, th operation of the raising cylinder 22 is stopped while the operation of the housing cylinder 11 is started.
Patent JP-2000091426-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKADA NORIO
IPC: H01L21/768
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To suppress damages which a wiring causes due to charges generated by plasma, when a semiconductor device is manufactured through the use of plasma etching. SOLUTION: In this semiconductor device, aluminium wirings 2 are insulated by an interlayer insulating film 6 having cavities 6 positioned between the aluminium wirings 2. The lower faces 5 of the cavities 5 are installed at height positions, which are almost identical to those of lower faces 2a of the aluminium wirings 2. Grooves 10 are opened on the surface of the semiconductor substrate 1 between the aluminium wirings 2. The sides of the grooves 10 and the aluminium wirings 2 are covered by damage-preventing silicon oxide films (sidewall insulating films) 4 which are used at opening of the grooves 10. The interlayer insulating film 6 is formed so that it reaches the grooves 10.
Patent JP-H0197260-A (JP)
Title: Production of fabric containing embroidering pattern
Inventor: ITO YOSHITOSHI
IPC: D05C17/00
Filed: 1987-10-08
Abstract: PURPOSE: To produce a cloth having an embroidered pattern, enabling the arrangement of a tie-dyed pattern adjacent to the embroidered pattern and giving a luxury embroidered pattern without necessitating a highly skilled labor by dyeing a colored pattern to an embroidering part, applying a tie-dyed pattern to the part to be tie-dyed and embroidering the color-patterned part with the color same as the color-patterned part. CONSTITUTION: A colored pattern is dyed to a part to be embroidered and a tie-dyed pattern is applied to a part to be tie-dyed. The color patterned part is embroidered with a yarn having a color same as the color patterned part to obtain the objective cloth having a steric tie-dyed pattern and a luxury embroidered pattern.
Patent JP-2000082349-A (JP)
Title: Method and device for reducing resistance value of transparent conductive film
Inventor: MORI YOSHIAKI
IPC: C23C14/58
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To easily produce a transparent conductive film having a low resistance. SOLUTION: In a water bubbling unit 20, water vapor is added to CF4 fed from a material gas supply source 16, and CF4 is introduced to an electric discharge unit 18. The discharge unit 18 generates gas discharge to cause reaction of CF4 and vapor, and a reactive fluorine gas is produced such as HF and COF2. The reactive fluorine gas is supplied to a fluoride treatment chamber 14 together with a dilute gas flowing into a treatment gas supply piping 40. An ITO thin film 44 laid in the chamber 14 is turned into fluoride by the reactive fluorine gas supplied to the chamber 14, and the resistance value is dropped.
Patent JP-H03115910-A (JP)
Title: Scanning type optical size measuring instrument
Inventor: KUWAJIMA MAMORU
IPC: G01B11/02
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the detected waveform of a scanning beam relating directly to measurement accuracy from being distorted by the influence of the return light of a parallel scanning beam which is reflected by an object to be measured and returns to a laser light source by interrupting the automatic control of an APC circuit for a scanning time wherein the return light is present. CONSTITUTION:This instrument is equipped with the APC circuit 70 which controls the power of the laser light source automatically to a set power value and a control signal circuit 82. The object to be measured is irradiated with the parallel scanning beam and the return light returns to the laser light source for the scanning time wherein a relatively flat part of the object to be measured is irradiated with, but the time range of the presence of the return light can be predicted previously as a scanning time wherein the relatively flat part of the object to be measured is irradiated, so the control signal circuit 82 outputs a control signal for interrupting the automatic control of the APC circuit 70, thus interrupting the automatic control of the APC circuit 70 for the scanning time wherein the return light is present. Consequently, the influence of the return light is prevented from extending because of the operation of the APC circuit 70 even after the return light is ceased to improve the measurement accuracy.
Patent JP-H01212806-A (JP)
Title: Tar remover for liquid fuel combustion apparatus
Inventor: HAI EITON
IPC: F23D11/44
Filed: 1988-10-07
Abstract: PURPOSE: To sustain a good state of a combustion furnace at all times by disposing a fixed plate arranged, at a specified interval, with nichrome heat wires in the combustion furnace while inclining and supplying the nichrome heat wires with a current for specified time through an electronic controller thereby burning and removing tar automatically when a specified quantity of tar is stored in the combustion furnace. CONSTITUTION: A large number of insulators 16 are arranged at an appropriate interval on a fixed plate 15 and a nichrome heat wire 17 is set in the groove at the upper end of the insulator 16. The plate 15 is fixed to a fixing rod 18 secured to the lower part of a combustion furnace 11 while inclining at an appropriate θdetermined by taking account of the state of tar being stored. Contacts on the opposite sides of the nichrome heat wire 17 wires through the insulator 16 are connected, respectively, with a plurality of feeder lines from a circuit 30 controlling power supply for removing tar. The controller 30 checks the number of firing times of a combustor or stopping times of a fan motor and when a set number is reached, the nichrome heat wires 17 are conducted automatically for a specified time.
Patent JP-2000088526-A (JP)
Title: Method and apparatus for diagnosing chain conveyer for failure
Inventor: YAMANAKA YASUTOMO
IPC: G01N21/95
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To judge whether a side face component such as T-pin, etc., or a top plate exists and detect the wear condition of wheels or bearings at the same time by irradiating a light on the side face of a chain conveyer to enhance the irregularity of the side face and taking an image in this condition. SOLUTION: An illumination 30 is irradiated obliquely on a photographing surface to shadow coupling pins 14 and T-pins 16, thus making the condition of the enhanced edges of them. A range A for obtaining the distance L from the lower end of a chain link to a rail 20 is set to detect the wear of a wheel 22 or bearing. A range C involving the shadows of the pins 14, 16 is set on the basis of the dashed line D at the lower end of the chain link. The binary conversion is made in the range C to detect the shadows of the pins 14, 16 and the shape is judged to judge if the pin 16 exists. A range E involving a space between top plates 18 is set on the basis of the dashed line F at the chain link lower end.  The density of each pixel is integrated vertically in the range E to obtain a profile G, a min. and max. values thereof are calculated, and the difference thereof is calculated to judge if the top plate 18 exists.
Patent JP-H03115498-A (JP)
Title: Detergent composition
Inventor: WATANABE TAICHI
IPC: A61Q5/02
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the title composition which is less irritative to the skin and the eyes and has good detergency, foaming properties and touch by compounding an amidoamine ampholytic surfactant, a sulfosuccinate surfactant and a specific silicone derivative. CONSTITUTION:The title composition comprises one or more amidoamine ampholytic surfactants (e.g. sodium N-lauroyl-N'-carboxymethyl-N'-(2- hydroxyethyl)ethylenediamine), one or more sulfosuccinate surfactants (e.g. disodium laurylsulfosuccinate) and nonvolatile silicone derivatives having a viscosity of 5-15000000cSt at 25 deg.C (e.g. dimethylpolysiloxane).
Patent JP-H0779712-A (JP)
Title: Preparation containing water-soluble hemicellulose
Inventor: INADA NORIHIKO
IPC: A23L29/00
Filed: 1993-09-17
Abstract: PURPOSE:To obtain a preparation useful for foods, medicines, etc., having excellent emulsion stability, strength of coating film, flavor, color tone and taste, containing a water-soluble hemicellulose and an alcohol. CONSTITUTION:The objective preparation contains (A) preferably 5-50 pts.wt. of a water-soluble hemicellulose such as polysaccharide made from soybeans, maize or rice bran as a raw material and (B) preferably 1-80 pts.wt. of an alcohol such as glycerol, propylene glycol, sorbitol or maltitol.
Patent JP-2001073170-A (JP)
Title: Etching system
Inventor: YOSHIKAWA TOSHIAKI
IPC: C23F1/08
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an etching system capable of stable etching with high precision. SOLUTION: By bringing a substrate 5 into contact with an etching soln. feeding means 2 in which an etching soln. 4 etching a film to be etched formed on a substrate 5 is occoluded, the etching soln. 4 is fed to the substrate 5. After that, the substrate 5 is moved and is brought into contact with an etching soln. removing means 6, so that the etching soln. 4 is absorbed away from the surface of the substrate 5.