baber/WOPTO huggingface dataset:
Patent JP-H05119593-A (JP)
Title: Developing device
Inventor: OKANO KEIJI
IPC: G03G15/09
Filed: 1991-09-20
Abstract: PURPOSE:To provide a developing device in which the rotational load of a developer carrier is not largely increased, the layer thickness of developer on the developer carrier can be stably controlled, and also the developer can be sufficiently electrostatically charged. CONSTITUTION:The layer thickness of the developer is controlled by a member 23 for controlling the layer thickness of the developer which does not contact to the developer carrier 21, and also an electrostatic charge applying member 30 constituted of a magnetic body which is movable outward in the diameter direction of the developer carrier 21 is attracted and held on the external surface of the developer carrier 21 between the disposing position of the member 23 and a developing area G by magnetic action of a magnet roll 22, and the electrostatic charge applying member 30 is followed to be rotated according to the rotation of the developer carrier 21. The member 30 is followed to be rotated, and the member 23 is non-contact type, so that the rotational load of the developer carrier 21 is not largely increased. And the layer thickness of the developer can be stably controlled, and the developer can be electrostatically charged enough.
Patent JP-S63124709-A (JP)
Inventor: IWAMOTO TOSHISUE
IPC: H02G1/02
Filed: 1986-11-13
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-S6486153-A (JP)
Title: Photosensitive body
Inventor: KAWANO SHINICHI
IPC: C22C21/08
Filed: 1987-10-23
Abstract: PURPOSE:To improve surface characteristics of a base body of a photosensitive body and to improve the quality of picture image by constituting the base body of an Al alloy contg. 0.1-3.0wt.% Mg, 0.01-0.20wt.% Si, and 0.01-0.50wt.% Cu, and finishing the surface of the base body with a cutting tool having roundness. CONSTITUTION:A base body 1 of a photosensitive body is constituted of an Al alloy contg. 0.1-3.0wt.% Mg, 0.01-0.20wt.% Si, and 0.01-0.50wt.% Cu, and the surface of the base body 1 is finished with a cutting tool 7 having roundness in the cutting part 8a. By constituting a base body of an Al alloy having said chemical compsn., and finishing with a cutting tool having roundness in the cutting part 8a, a tissue of the base body having satisfactory grindability causing scarcely sticking of fine Al powder to the surface of the base body during grinding or cutting, and contg. only small amt. of crystallized phase or deposited phase to be avoided as causes for surface defect, is obtd. By this constitution, a good recorded image contg. scarcely defect is obtd. Thus, the surface characteristics of a base body and the quality of image are improved.
Patent JP-S62128158-A (JP)
Title: Semiconductor device
Inventor: MASUDA RIICHI
IPC: H01L23/31
Filed: 1985-11-28
Abstract: PURPOSE:To prevent generation of cracks on the protective film located on the surface of a semiconductor chip when a resin sealing operation is performed by a method wherein a tabular insulative member is provided on the lower part of the stage mounted on the semiconductor chip, the region in the vicinity of said stage is formed by potting using a first resin of low stress, and the circumferential region of said stage is formed by performing a transfer molding using the resin of high stress and high damp-proof property. CONSTITUTION:A tabular insulative member 11, consisting of an epoxy resin plate, is fixed to the lower part of a stage 2 using epoxy resin and the like. The stage 2 whereon a semiconductor chip 1 is mounted, a gold wire 4 and a part of a terminal 3, which is formed by synthesizing and chemically reacting silicon resin and epoxy resin, is inferior in damp-proof property, but their mechanical distortion generating when they are hardened is small. The above- mentioned materials are formed by potting using low stress resin 12. Then, the epoxy resin 13 having high dampproof property and high mechanical strength, namely, high stress, is formed on the circumference of the resin 12 formed by potting by performing a transfer molding.
Patent JP-2000091574-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: YOGO YUKIAKI
IPC: H01L21/336
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to silicify the surfaces of the gate electrode of a gate part, a source and a drain while a drain breakdown strength is secured in a MOS transistor of an offset gate structure. SOLUTION: A gate part 3 non-formation offset region 10a is provided between the end of a gate part 3 on the surface of a silicon substrate 100 and a drain 14 in the surface of the substrate 100 to form a MOS transistor into an offset gate structure, the surfaces of a gate electrode 32 of the gate part 3, a source 13 and the drain 14 are turned into a silicide to reduce the resistance of the transistor and the region 10a is turned into a non-silicide. Thereby, the potential in the position of the end of the gate part 3 on the substrate 100 and the potential in the drain 14 are provided from becoming equipotential to each other to prevent field concentration on the end of the gate part 3 and a drain breakdown strength is constrived so that it is enhanced.
Patent JP-H02119541-A (JP)
Title: Device for parallel operation tri-port uninterruptible power unit
Inventor: TOMINAGA FUKUTOSHI
IPC: H02J3/38
Filed: 1988-10-25
Abstract: PURPOSE:To make load sharing of each uninterruptible power supply(UPS) proportional to the capacity of each UPS easily by respectively connecting a commercial power supply and an inverter to a tri-port transformer in parallel through inductance and using the tri-port uninterruptible power equipment (UPS). CONSTITUTION:Tri-port UPS 1, 2, 3 have series leakage inductance generated by the magnetic shunt of three-winding transformers or externally-attached series reactors connected in series on a structure thereof. When a plurality of the tri-port UPS are connected in parallel, load currents burdened by each tri-port UPS 1, 2, 3 are inversely proportional to each series (leakage) inductance of the tri-port UPS 1, 2, 3. Accordingly, when the values of series leakage inductance or externally attached reactors are made inversely proportional to the output capacity of each tri-port UPSs previously, the sharing of load currents is proportional to the output capacity of separate tri-port UPS 1, 2, 3 operated in parallel.
Patent JP-H02117500-A (JP)
Title: Gravitational force generating device
Inventor: YOSHIDA HIDEKI
IPC: B64G1/60
Filed: 1988-10-27
Abstract: PURPOSE:To make it possible to operate the device for a long period of time and also to perform feedback control of its acceleration, by controlling the rotating speed of a space structure, which is rotated by means of actuation of an ion thruster, so that an acceleration value read at its accelerometer becomes a predetermined value. CONSTITUTION:In a space structure (gravitational force generator) at which a plurality of ion thrusters 14 each consisting of a plasma generator, an accelerating electrode, a neutralizer and a gas introduction system, is arranged, a CPU, when the ion thrusters 14 are actuated for rotation, compares a set value of an apparent gravitational force with an acceleration value read at an accelerometer 15 and then actuates the ion thrusters 14 to control its rotating speed so that the read acceleration value is within the permissible region of the set value.
Patent JP-H0993612-A (JP)
Title: Image coding method using contour information
Inventor: MOGI TAKESHI
IPC: H04N7/26
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To encode contour information at a high compression rate and to avoid the generation of intermission of a contour at decoding. SOLUTION: The method includes an information extract process extracting shape information (c) and color information from contour information (b) of an original image (a) and a process coding separately the extracted shape information and color information. The shape information is extracted by applying binarization to the contour information separated in the a contour picture element and a non-contour picture element. The color information is extracted by detecting color information of the pixel on a contour line by tracing the contour line to generate a data string. Motion compensation prediction is used for coding a dynamic image. Motion vector and difference information of the shape information and motion vector and difference information of the color information are obtained respectively from the contour information and the result is coded. In this case, information of a color change part and information of color change amount are respectively extracted from the difference of the color information and coded.
Patent JP-H01148713-A (JP)
Title: Method for recovering rhodium from hydroformylation reaction product
Inventor: KEISU EI RIAADO
IPC: C07C45/50
Filed: 1988-10-27
Abstract: PURPOSE: To safely and inexpensively recover Rh by producing an aldehyde deriv. from α-alken, by using a Rh-containing catalyst, then stripping a reaction mixture with nitrogen gas and separating a volatilized matter by distillation.  
     CONSTITUTION: A 2-10C alkene (e.g. propylene) having a double bond at αposition is reacted with CO and H 2  by using a complex salt of rhodium with triorganophosphine as the catalyst to form the aldehyde deriv. (e.g. butyl aldehyde) of the alkene having more carbon atoms by one. Then, a vapor stream containing the aldehyde deriv. is separated from the reaction mixture, and most aldehyde is taken out by distillation. Then a remaining crude heavy end mixture is stripped with the gaseous nitrogen, and after recovering a remaining aldehyde, the end mixture is distilled to separate a component large in volatility, and the rhodium is recovered from the component small in volatility. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09114659-A (JP)
Title: Data processor
Inventor: YAMADA KOSHI
IPC: G06F9/305
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency of a data processor having various data sizes and various operations such as simple logical operations and arithmetic operations by changing the switching period of a source operand to a computing element. SOLUTION: The first period when operation data of a first data size (8 bits) is inputted to a computing element 140 is made shorter than the second period when operation data of a second data size (32 bits) is inputted to the computing element. For the purpose of changing the period, the data size of operation data is detected by an instruction issue part 170. In the case of the first size (8 bits), the period between input of operation data to the computing element 140 and input of next operation data is set to the first period by a clock control part 160. In the case of the second size (32 bits), the period between input of operation data to the computing element 140 and input of next operation data is set to the second period.
Patent JP-2001090907-A (JP)
Title: Combustion equipment
Inventor: SUZUKI TAKESHI
IPC: F23D11/10
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of carbon monoxide at combustion keeping an enough combustion temperature by facilitating the handling of combustion equipment combusting the mixture of atomized liquid fuel and air at a combustion part. SOLUTION: The generation of carbon monoxide at the combustion can be drastically reduced than that of the prior arts and the force of combustion can be secured by forming the combustion part of the combustion equipment combusting the mixture of the atomized liquid fuel and the air at the combusting part with porous matt having the pressure loss of 51 Pa or less at the airflow of 1.33 L/min per cm2. The generation of the carbon monoxide can be securely prevented and the reliability of the operation of the combusting equipment can be improved by arranging the structure of shutting down the combustion when the pressure loss at the combustion part exceeds 51 Pa at the airflow of 1.33 L/cm2/min.
Patent JP-S62128930-A (JP)
Title: Production of hematite grain powder
Inventor: TSUNODA HIROSHI
IPC: C01G49/06
Filed: 1985-11-30
Abstract: PURPOSE:To industrially and economically produce hematite grain powder suitable for the various applications by adding previously sulfonic acid compd. or tartaric acid (tartrate) to either of a ferrous salt aq. soln. and an alkali carbonate aq. soln. in case of allowing the ferrous salt aq. soln. to react with the alkali carbonate aq. soln. to form FeCO3 and blowing oxygen or the like therein to oxidize it. CONSTITUTION:An aq. soln. contg. FeCO3 is formed by adding 1.8 equivalent alkali carbonate aq. soln. such as Na2CO3 and (NH4)2CO3 impressed in terms of CO3 for Fe content contained in an aq. soln. of ferrous salt such as FeCl2 and FeSO4 thereto. It is oxidized by blowing oxygen-contg. gas such as air into this aq. soln. In this case, hematite grain powder suitable as a raw material of ferrite, pigment for paint, rubber and a magnetic recording magnetic material can be inexpensively produced without using an autoclave or the like by adding 0.1-1.5mol% sulfonic acid compd. or tartaric acid (tartrate) for contained Fe to some sq. soln. of the ferrous salt aq. soln., the alkali carbonate aq. soln. or the FeCO3-contg. aq. soln. before the blowing of oxidizing gas.
Patent JP-H08132377-A (JP)
Title: Hand mechanism
Inventor: HIRAYAMA TOSHIO
IPC: B25J15/08
Filed: 1994-11-02
Abstract: PURPOSE: To surely release a work held by a claw regardless of the form of the work or the opened state of the claw by protrudingly forming a pressing part on the top end of a final control element, and pressing the rear end of the held work simultaneously with the opening of the claw according to the movement of an operating shaft. CONSTITUTION: When the current to a solenoid 19 is cut to release a held work 14, an operating shaft 20 is moved in an arrow direction B by the energizing force of a compressed spring 24. At this movement, a final control element 21 is first moved to push the end of each operating projection 16 by a groove, and each claw 15 is rotated in the opening direction. The final control element 21 is successively moved to make a pressing part 23 press the rear end of the work 14. An operating projection 18 is operated by such a continuous movement of the operation part 21, and the claw 15 is opened to release the holding of the work 14. At that time, the pressing part 23 also pushes out the rear end part of the work 14. The work 14 is surely released without being caught by the claw 15 by this impact.
Patent JP-H06124689-A (JP)
Title: Fluorescent high-pressure mercury lamp
Inventor: TANIMIZU SHINKICHI
IPC: H01J61/44
Filed: 1992-10-08
Abstract: PURPOSE:To provide the excellent illumination of mixed light by combining a fluorescent high-pressure mercury lamp, the inner surface of the outer tube of which a fluorescent substance is applied to with a high-pressure discharge lamp which operates at a temperature of not more than 3000K to make light, thereby setting the color temperature of the former to not less than 6000K. CONSTITUTION:The point of chromaticity of a fluorescent high-pressure mercury lamp itself for the illumination of mixed light is preferably in the region at the color temperature of not less than 6000K with a margin in the region 7 surrounded by broken lines 5, 6 connecting the point of a double circle 1 of a high-pressure sodium lamp at which the color temperature is before and behind 2000K with the points of 3500K and 4500K in the color temperature of an ordinary fluorescent high-pressure mercury lamp and also by a backbody locus 4. Therefore, fluorescent materials of self-activating phosphor vanadic acid chlorine such as Y (P, V)O4 and also fluorescent materials in which Eu of bivalent and Mn of bivalent are actively added to the host of chlorine aluminate of barium and magnesium such as BaMg2Al16O27 are suitable for blue color fluorescent materials which shows the excellent brightness characteristics at the operating temperature of 250 deg.C when they are applied to the outer tube of a lamp.
Patent JP-S63122708-A (JP)
Title: Production of radically curable copolymer resin
Inventor: MATSUI FUMIO
IPC: C08F20/10
Filed: 1986-11-13
Abstract: PURPOSE:To obtain the titled resin free from such factors like ester linkage in the main chain as to deteriorated physical properties, by copolymerization between a styrene monomer and (meth)acrylic acid followed by reaction between glycidyl(meth)acrylate and the carboxyl group in the resulting resin composition. CONSTITUTION:A styrene monomer of formula CH2=C(R3)X [X is (alkyl or halogenated)phenyl; R3 is H or CH3] and (meth)acrylic acid are thermally copolymerized in a continuous manner at pref. 120-130 deg.C to make a resin composition. Thence, such an amount of glycidyl (meth)acrylate as to be virtually equimolar to the epoxy group in said composition is added to this composition to carry out a reaction between the epoxy group and the carboxyl group, thus obtaining the objective copolymer resin with its side chain carrying (meth) acryloyl group of formula (R1 and R2 are each H or CH3) this copolymer resin has the main chain with its polymerization degree not too high, being applicable to various uses.
Patent JP-2001090214-A (JP)
Title: Building material having adsorption decomosing power of harmful substance
Inventor: KAMEYAMA HIROSHI
IPC: B01J29/068
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a building material, in which a malodor component existing in living environment and a harmful volatile organic compound such as formaldehyde and nitrogen monoxide and nitrogen monuoxide are changed into harmless substances and which can maintain comfortable living environment. SOLUTION: The building material is manufactured by carrying a semiconductor generating a photocatalytic reaction in a molded tabular body using porous granules and powder having adsorptivity as a component. To be concrete, one of zeolite, sepiolite and diatomaceous earth is preferable as the porous granules and powder having adsorptivity to a harmful substance and one of titanium dioxide, zinc oxide, in dioxide and silver oxide is preferable as the semiconductor generating the photocatalytic reaction respectively. The building material adsorbs the harmful substances under ultraviolet-ray irradiation, and continuously decomposes them into harmless substances.
Patent JP-S61146602-A (JP)
Title: Rim for pneumatic tire
Inventor: MAEDA NORIYUKI
IPC: B60B21/10
Filed: 1984-12-20
Abstract: PURPOSE:To facilitate the fitting of a tire to a rim by comprising a bead off stripper with a rib made of rubber and engaged with the tire side of the rim and a press-moving member that presses and moves the rib from the rim expo sure side and protrudes it to the tire side. CONSTITUTION:A low pressure tire 8 hooks its bead section 8a with the flange 10a on both sides of a rim 10 and the bead seat section 10b at the inside so as to mount it on the rim 10. In addition, a circumferential recess 10c is formed at the inside of the bead seat section 10b and at the position adjoining to the inside of the bead section 8a. A rib 11 made of rubber is engaged with the tire side of this recess 10c and the height of the top is set to the same height as the head seat section 10b. Besides, two or more rib press-moving bolts 12 are screwed to the rim exposure side of the recess 10c at equal intervals and rib press-moving plates 13 are inserted between the head of the bolt 12 and the rib 11. By screwing and moving this bolt 12, the rib 11 is press-moved by the press-moving plate 13 and the top surface of the rib 11 is protruded to the fire side.
Patent JP-H11189372-A (JP)
Title: Method and winding machine for winding thread continuously supplied on bobbin
Inventor: GOERKE CARSTEN
IPC: B65H67/048
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To wind up a thread without rubbing it. SOLUTION: A thread 1 is moved along a spindle 4 to its preparation position or in front of the seizing area of an empty tube 8 against its contact, at its replacement position, with the empty tube 8 by means of a first thread guide 23. The thread 1 is then moved perpendicularly to the spindle 4 into contact with the seizing area of the empty tube 8. The first thread guide 23 is provided on a swing arm 20 for a second thread guide 24, both of which thread guides are situated to face a traverse device 16, a contact roller 14 and the spindle 4 on one side of the thread 1. After the swing arm 20 supporting these thread guides 23 and 24 swings into a gap 25, the thread 1 is guided off the surface of the empty tube 8 and also off the traverse device 16.  While the swing arm 20 swings back, on the other, the thread 1 is brought into contact with the seizing area of the empty tube 8 under an increase in the winding angle through the action of a head thread guide and the first thread guide 23.
Patent JP-2000101299-A (JP)
Title: Image display device for electronic part
Inventor: FUKUSHIMA HIDEAKI
IPC: H05K13/08
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an image display device for an electronic part which allows a user to easily recognize an error point of an electronic part in error. SOLUTION: An imaging means for imaging a sucked electronic part, an image generating means which generates the graphic image of the electronic part based on a shape data of it, and a screen display means which superposes a part image of the imaged electronic part and the graphic image of the generated electronic part together for display on a screen, are provided. With this configuration, since the part image of the imaged electronic part and the graphic image of the generated electronic part are superposed together and displayed on a screen, a different part between them appears as a part where the part image and the graphic image do not superpose together. Thus, the part with no superposition is recognized as an error point.
Patent JP-H0428665-A (JP)
Title: Adhesive method
Inventor: SATO KOICHI
IPC: B65H35/07
Filed: 1990-10-11
Abstract: PURPOSE:To enable a correct adhesion of a narrow and long tape to a target surface stably at all times by running a slider from the start point to the final point of the surface, driving the tape while pressing it to the surface to stick to the surface. CONSTITUTION:When a motor is driven, a roller pair 33 is rotated and thereby a tape T including a tape material 2 comes to a lower end part of a copying head 20. Next, a cylinder 44 is driven to lower a slider 41, which stops at the position of a stopper 47, and then the tape material 2 side of the tape T fitted to the head 30 by the action of a spring 30 is brought into contact with the surface of an article 3 to which the tape material 2 is adhered. At the same time, a cylinder 40 is driven to move a slider 38 rightwards, and the tape T travels on the article 3 while it is unwound by a fixed range of tension to be adhered thereto. It is thus possible to maintain a correct relative positioning between the article and the tape 3 and perform a sure adhesion stably at all times without generation of air bubbles and bending.
Patent JP-S63122536-A (JP)
Inventor: TASHIRO NORITERU
IPC: B32B27/18
Filed: 1986-11-13
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-S62131285-A (JP)
Inventor: TAKAHARA KENICHI
IPC: G09B27/06
Filed: 1985-12-03
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。