baber/WOPTO huggingface dataset:
Patent JP-2001183958-A (JP)
Title: Light-shielding protective sheet for image forming cartridge
Inventor: HASEGAWA MITSUHIRO
IPC: G03G15/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a light-shielding protective sheet excellent in safety and workability while evading the exposure of the photoreceptive surface of an image forming cartridge as much as possible. SOLUTION: The exposure of a photoreceptor is suppressed as much as possible by directly winding the light-shielding protective sheet covering a photoreceptive surface exposed from the aperture of the frame body 20 a cartridge 6 from the upper side of the frame body, and a top end side guide part 7 is exposed to the outside by removing a sheet part corresponding to the top end side guide part 7 in a cartridge inserting direction, and interference between a protective sheet 1 and the guide member 9 of a device main body is prevented, and the protective sheet 1 is engaged with the guide part on the side of the device main body while being wound on a cartridge 6, so that the workability and safety are improved.
Patent JP-2001181988-A (JP)
Title: Woody part sheet product of white cedar
Inventor: IKEDA HISAKO
IPC: D03D15/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a useful commodity making the best use of merits such as aromatic odor, sterilizing and mildewproofing actions, beautiful view of white cedar sheet. SOLUTION: A rope is obtained by slicing a woody part of white cedar to give a shaving-like sheet and corrugating the sheet in the direction perpendicular to the orientation direction of the fiber. A mat is obtained by entwining the rope alone or together with another fiber material into a woven fabric state, a straw mat state or a knitted fabric state. A formed material is obtained by forming a skeleton of a formed material such as basket, by using a wirelike material having rigidity and entwining the skeleton with the rope obtained by slicing the woody part of white cedar to give the shaving-like sheet, corrugating the sheet in the direction perpendicular to the orientation direction of the fiber or twisting the sheet into a woven fabric state.
Patent JP-H11257269-A (JP)
Title: Pressure balancing type impeller fuel pump
Inventor: TALASKI EDWARD J
IPC: F02M37/08
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To balance force applied to both the sides of an impeller so as to reduce the rolling frictional resistance of the impeller by forming a pump groove passage in the periphery of the impeller stored between opposed surfaces of two bodies and arranging in respective surfaces a plurality of cavities circumferentially separated/divided from each other. SOLUTION: A pump groove passage 14 is formed in the periphery of an impeller 12. The impeller 12 is stored between opposed flat surfaces 16, 18 of bodies 20, 22. Respective surfaces 16, 18 have a plurality of cavities circumferentially separated/divided from each other. When the cavities are filled with fuel, force applied to both the sides of the impeller 12 is balanced and the impeller 12 is positioned in a center between the bodies 20, 22. Thusly, the cavities are formed, thereby a frictional engagement area of the impeller 12 with the bodies 20, 22 is reduced, and the impeller 12 is positioned in the center, thereby a gap is formed between surfaces 40, 42 located adjacently to the impeller 12, thus frictional contact of the impeller 12 with the bodies 20, 22 can be reduced.
Patent JP-2001186342-A (JP)
Title: Device and method for forming image
Inventor: SEKIGUCHI NOBUO
IPC: H04N1/04
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for forming an image of a sheet- through system capable of reducing influence by dirt such as dust sticking to the contact glass when reading an original. SOLUTION: Before reading the original, an optical scanning unit is moved to a sheet-though reading position (step S1005). After completing carrying of the original to an original waiting position, the optical scanning unit reads an original carrying belt B through an original platen glass 3 (step S1008). The image data is shading-corrected and stored in a variable power RAM 912 and whether the luminance of image data sampled by each pixel of 1 line from the RAM 912 has amounted to a prescribed value level is discriminated. When it has not amounted to the prescribed value level (NO at a step S1010), the pixel position (characteristic point) of the image data which has not amounted to the prescribed value level and a difference between the luminance of the characteristic position and a prescribed value level are stored (steps S1011 and S1012).  Then, the difference is added to shading correction data on shading RAMs 901 and 902 corresponding to the position of the pixel of the characteristic point to perform correction.
Patent JP-2001185442-A (JP)
Title: Connection structure of multiplayer capacitor and decoupling capacitor and wiring substrate
Inventor: NAITO YASUYUKI
IPC: H05K1/18
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a preferred mounting configuration of a multiplayer capacitor with low ESL is used as a decoupling capacitor that is connected to a power supply circuit for a micro processing unit chip provided in a micro processing unit. SOLUTION: A multiplayer capacitor 41 is accommodated in a cavity 66 provided on an electric wiring substrate 62. The capacitor 41 has a plurality of first external terminal electrodes 49 connected to first internal electrodes 44 via a plurality of first through conductors 46 and a plurality of second external terminal electrodes 51 connected to second internal electrodes 45 via a plurality of through conductors 47. The first external terminal electrodes 49 are provided on a first main face 48 of capacitor body 43 and are connected to a via hole conductor on hot side for power source 70 in substrate 62. The second external terminal electrodes 51 are provided on the first and second main faces 48, 50 and are connected to a via hole conductor for ground 75 in the substrate 62 and a motherboard 67.
Patent JP-2001179760-A (JP)
Title: Method for manufacturing microlens substrate, microlens substrate, counter-substrate for liquid crystal panel, liquid crystal panel, and projection type display device
Inventor: YOTSUYA SHINICHI
IPC: G02B3/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a microlens substrate which is formed of a resin layer uniform in thickness and inhibits or prevents the presence of residual bubbles from occurring. SOLUTION: The microlens substrate 1 has a glass substrate 2 having a plurality of recessed parts 3 for a microlens and a glass layer 8 joined to a face where the recessed parts 3 are formed of the glass substrate 2, through a resin layer 9. In the resin layer 9, the microlens 4 is formed with a resin packed in the recessed parts 3. The resin layer 9 is formed by curing an uncured resin with a viscosity of 500 cP or less at 25 deg.C, especially an ultraviolet-curable resin. In addition, the index of refraction of the resin layer 9 is preferably 1.35 or more.
Patent JP-2001178853-A (JP)
Title: Method for manufacturing golf ball
Inventor: TANAKA TOSHIAKI
IPC: A63B37/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a golf ball wherein the roundness of a ball body can be prevented from being degraded after an intermediate layer of the ball body is formed. SOLUTION: The golf ball 1 includes a core 2, a cover 3, and an intermediate layer 4. The layer 4 is formed by applying a latex composition to the surface of the core 2. For forming the layer 4, at first the surface of the core 2 is polished, following which a coagulating agent is applied to the surface of the core 2. The core 2 is then dipped in a latex composition. The core 2 is pulled up from the composition and dried to form a film from the latex remaining on the core. Next the core 2 having the film is heated to crosslink the film. Instead of dipping the core in the latex, a latex composition may be applied to the surface of the core 2.
Patent JP-2001181853-A (JP)
Title: Nonaqueous electroless plating solution and plating method using the plating solution
Inventor: MARUTSUKA TOSHINORI
IPC: C23C18/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electroless plating solution useful for (1) applying plating on a base material (such as resin grains) having hydrophobic properties and/or low in specific gravity, or for (2) executing pretreatment, at the time of executing aqueous electroless plating with a plating catalyst-containing resin coating film deposited on a base material (such as a sheet and a film) as a plating base, so as to improve the precipitability and adhesion of the plating and/or the blackening degree of the coating film in the case the base material is transparent and for (3) applying plating on a non-waterproof base material (such as paper) difficult in the maintenance of the shape and strength at the time of aqueous treatment and to provide a plating method using this plating solution. SOLUTION: This nonaqueous electroless plating solution is obtained by dissolving the salt or complex of metal and a reducing agent into an organic solvent, and a catalyst is, if required, added to the object to be plated with a nonaqueous plating catalytic solution, and thereafter, plating is executed with the nonaqueous electroless plating solution. As the nonaqueous electroless plating solution, an ethanol solution of nickel nitrate and dimethylamineborane or the like is used.
Patent JP-2001189497-A (JP)
Title: Thermoelectric conversion element and manufacturing method therefor
Inventor: SADATOMI NOBUHIRO
IPC: H01L35/34
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric conversion element, that is of a configuration where the thermoelectric conversion efficiency of an Si-group material, that is an inexpensive and light thermoelectric conversion material has been much improved and at the same time, uses an Si-group thermoelectric conversion material in a configuration that can be manufactured easily, and to provide its manufacturing method. SOLUTION: N-type and p-type material powder is arranged alternately, is subjected to compression molding to p/n/p/n/p/ for sintering in one piece, thus reducing losses due to electrode junction to almost zero. Also, by joining the powder to a p-n junction part, that is located at high-temperature and low- temperature sides when temperature gradient is given to the thermoelectric conversion element via heterogeneous metal for forming elements, electromotive force and electrical energy are improved.
Patent JP-2001188473-A (JP)
Title: Merchandise label and packaging container using the same
Inventor: EGUCHI KENICHIRO
IPC: G09F3/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the unsealing of a packaging sheet of a merchandise label to be stuck to the packaging sheet after food, boxes, etc., are packaged by using the packaging sheet, to obviate the degradation in the stickability of the merchandise label and to provide a packaging container composed of such merchandise label and the packaging sheet. SOLUTION: This merchandise label includes the label sheet 1 which is a label sheet for making display relating to the object to be packaged on a first sheet and is alternately formed with recessed parts and projecting parts 4 plural times in the prescribed parts at its edge and a tacky adhesive layer 13 formed on the second surface of the label sheet for fixing the label sheet to the packaging sheet.
Patent JP-2000058285-A (JP)
Title: Lighting system and display device
Inventor: TSUCHIYA RYUJI
IPC: H05B41/282
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a device preventing reduction in luminance even in the low-temperature environment by providing an inner tube sealed with mercury and rare gas in a discharge space and an outer tube surrounding the inner tube in an airtight space on a discharge lamp, and increasing or decreasing the lamp power according to the environment around the discharge lamp detected by a lamp sensor. SOLUTION: The voltage of a discharge lamp lighting device 37 is boosted by a step-up chopper circuit then converted into a high frequency by an inverter circuit to start and light a discharge lamp 5, and temperature is detected by a temperature sensor 35. When the build-up characteristics of the luminance of the discharge lamp 5 are compared at the control temperature of 5<= and at the ambient temperatures of -30 deg.C, 0 deg.C and 25 deg.C, the prescribed luminance can be nearly obtained before 60 sec elapses at the ambient temperature of 25 deg.C, a slightly longer time is required at 0 deg.C, and 120 sec or longer is required at -30 deg.C. For the relation among the ambient temperature, the initial lamp current value and the time to increase the lamp current, the current value is increased and the time is extended as the temperature becomes lower than the reference temperature.
Patent JP-2000195022-A (JP)
Title: Method of manufacturing thin film device, magneto- resistive head manufactured with this method and magnetic recording/reproducing apparatus
Inventor: YODA HIROAKI
IPC: G11B5/39
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To attain high output with a high speed transfer rate by providing a thin film device such as a narrow gap magnetic head. SOLUTION: A magneto-resistive film 11 is laminated in the predetermined thickness, a high resistance film 12 is laminated thereon in the predetermined thickness, a first thin film 21 is laminated on the high resistance film 12, this thin film 21 is selectively etched to form a gap 22 in the predetermined interval, a second thin film is then laminated on the entire surface from the upper side of the thin film 21 including the gap and the first thin film 21 is laminated again thereon. Thereafter, the second thin film is removed by the etching process to form a mask 20 having the narrow gap corresponding to thickness of the second thin film. Using this mask 30, etching is performed to remove the high resistance film 12 and magneto-resistive film 11 in the width corresponding to the narrow gap.  Thereby, a bias film 13 is formed within at least the narrow gap of the magneto-resistive film 11 and the electrode is laminated thereon to the entire surface and then etched to form the electrode layer 14.
Patent JP-2000053608-A (JP)
Title: New quinone compound, photosensitizer for electrophotography and electrophotographic device
Inventor: OKURA KENICHI
IPC: C07C50/20
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new quinone compound having excellent compatibility with resin binders and further having excellent electron transportability. SOLUTION: A compound of formula I [R1-R6 are each H, a halogen, a halogenated alkyl, a (substituted) aryl or the like; (n) is 0-4; (m) is 1-4], and a compound of formula II [R7-R13 are each H, a halogen, a halogenated alkyl, a (substituted) 1-6C alkyl, a (substituted) cyclic alkyl, a (substituted) alkyl or the like]. For example, a compound of formula III. The compound of formula I or II is obtained by dissolving a naphtholic compound or a phenolic compound in an organic solvent such as chloroform, dichloromethane or benzene and subsequently oxidizing the naphtholic compound or the phenolic compound with an oxidizing agent such as potassium permanganate, potassium ferricyanide or manganese dioxide.
Patent JP-2000187780-A (JP)
Title: Damage sensing function film and glass and their warning device
Inventor: KIKUCHI HAJIME
IPC: G08B13/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To instantaneously and surely emit a warning when window glass is damaged by stretching in one stroke an aluminum wire or a printed conductive line on a film or glass, covering and press-fitting the aluminum wire or the conductive line with a moisture resistant film or glass and installing terminals on both ends of the film or glass. SOLUTION: An aluminum wire or a printed conductive line 2 is stretched on a film or glass in one stroke, and the aluminum wire or the conductive line is coated and press-fitted with a moisture resistant film or glass, and terminals (a) and (b) are installed on both ends of the film or the glass. The terminal (a) of the damage sensing function film stuck to a part of or whole inner side of window glass is connected to the terminal (d) of a detector 14, the terminal (d) of the detector is connected to the cord (k) of a power source 15 and the terminal (b) of the damage sensing function film is connected to the terminal (c) of the detector 14.  The terminal (e) of the detector 14 is connected to the terminal of a waning machine 16, the terminal (g) of the warning machine 16 is connected to the terminal (h) of the detector 14, the terminals (i) and (j) of the detector 14 are connected, and the terminal (j) is connected to the cord (l) of the power source 15.
Patent JP-H04210159-A (JP)
Title: Device for indicating shift timing of vehicle
Inventor: IZUMITANI NAOHIDE
IPC: F16H61/10
Filed: 1990-12-12
Abstract: PURPOSE:To reduce power consumption while maintaining purifying performance by shifting gears when vehicle speed or engine speed is high, if the degree of deterioration of a catalyst is high and the catalyst is at low temperatures during warm-up of an internal combustion engine, etc. CONSTITUTION:Vehicle speed or engine speed is set in such a manner that the higher the degree of deterioration of a catalyst 6 detected by a detecting means 7 for the degree of deterioration of the catalyst, the higher the set speed, while the lower the degree of deterioration the lower the set speed. If the degree of deterioration is high, a shift is directed by a shift timing indicating means 4 when the vehicle speed or engine speed is high, so as to raise the temperature of gas allowed into the catalyst 6, thereby promoting warming of the catalyst. When the degree of deterioration is low the temperature at which the catalyst is active is relatively low and so a shift is directed when the vehicle speed or engine speed is low, so as to maintain the purifying performance of the catalyst. In either state, the time required for the temperature at which the catalyst is active to be reached is almost the same.
Patent JP-H03255133-A (JP)
Title: Manufacture of agglomerated molding powder consisting of polytetrafluoroethylene and hydrophobic filler
Inventor: TEIRUMAN TSUITSUTSUPURIISU
IPC: C08L27/18
Filed: 1990-12-14
Abstract: PURPOSE: To improve tear strength, elongation at breaking point, etc., of a molded article by a method wherein a particulate tetrafluoroethylene polymer powder and a filler are suspended in a specified liq. coalescing medium to flocculate them and the flocculated particles are washed with a surfactant-contg. medium.  
     CONSTITUTION: A mixture (A) is obtd. by performing preliminary mixing of a particulate tetrafluoroethylene polymer powder (a) and a filler (b). A liq. coalescing medium (B) is obtd. by mixing water (c) and an org. liq. (d) which is soluble in water up to the amt. of 15 wt.% and can wet the ingredient (a). The component (A) is suspended in the component (B) and, after flocculation is performed under stirring, the flocculated particles are washed with a liq. medium (C) contg. a surfactant with an amt. for wetting a hydrophobic filler to obtain the objective powder wherein the fine filler consisting of a hydrophobic substance is incorporated under a substantially uniformly dispersed state in the tetrafluoroethylene polymer aggregate which can not be processed from a melt. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04217593-A (JP)
Title: Mast rail for mast unit
Inventor: NAGATA HISAO
IPC: B66F9/08
Filed: 1990-12-18
Abstract: PURPOSE:To enhance the strength by constituting a mast rail from a side part solidly formed with a mounting plate for beams, tilt cylinder and an axle or the like, a front part and a rear part. CONSTITUTION:Each outer mast rail 10 of a mast unit, whose horizontal section is made up into a U-shaped form, consists of a side part 11, a front part 12 and a rear part 13. In addition, an upper beam 14, a middle beam 15 and a lower beam 16 are attached to an interval between these symmetrical outer mast rails 10, connecting them together at constant width. Moreover, the outer mast rail 10 is provided with a mounting plate 7 for a tilt cylinder and an axle or the like in a solid manner. In addition, a mounting plate 19 for welding an end of the upper beam 14 is solidly formed in an upper part of the side part 11. An improvement in rigidity and lightweightiness are thus promotable.
Patent JP-H04217159-A (JP)
Title: Facsimile equipment and facsimile original reading system
Inventor: OTSUKI HIDEKI
IPC: H04N1/04
Filed: 1990-12-19
Abstract: PURPOSE:To improve the availability and the operability of a facsimile equipment and also to improve the reading accuracy of the original width when a facsimile original is read by setting automatically the reading width of the original image and the variable magnification of the image data in response to the size of the original to be set in particular. CONSTITUTION:The size of an original set on an original table 11 is electrically detected based on the voltage VR outputted from a variable resistor 8c interlocking a slide member 8a of an original guide plate 8. The voltage VR is converted into the digital data DVR by an A/D converter 9, and the original size and the actual size of the original are obtained by a control part 2. Based on these sizes, a scanning size of a scanner 3 is decided and the variable magnification of the image data is set at a variable magnification part 4.
Patent JP-H0584027-A (JP)
Title: Hydroponic culturing method
Inventor: FUKUI YOSHIAKI
IPC: A01G31/00
Filed: 1990-12-25
Abstract: PURPOSE:To prevent root rot by forcibly sucking air in a rootculturing space between culturing bed having planting holes and bottom bed for supporting a root part from under the bottom bed. CONSTITUTION:Air in a root culturing space 5 between a culturing bed 2 having planting holes 7 and bottom bed 3 for supporting a root part of a culture plant is forcibly sucked from under the bottom bed and outside air is introduced from a vent hole 19. The root part of the culture plant can moderately suck a culture solution and air, that is, fertilizer, water content and oxygen in the root culturing space.
Patent JP-H04225662-A (JP)
Title: Common line signal system
Inventor: TAKAGI KAZUHIKO
IPC: H04M7/06
Filed: 1990-12-27
Abstract: PURPOSE:To give economicity which especially can save initial equipment investment by giving station data on a newly provided other station and executing the substitution processing of the other station when a signal station has allowance. CONSTITUTION:The signal stations have station data on the station being the object of backup excepting self station data and they have change-over switches controlling the switching of lines connecting the signal stations by the use/unuse of data on the station being the object.
Patent JP-H05342421-A (JP)
Title: Card storage device
Inventor: HASUO SHIGETAKA
IPC: G06K13/08
Filed: 1990-12-27
Abstract: PURPOSE:To store cards being fed in and to make the device function also as a hopper for ejecting the stored cards by providing specified configuration. CONSTITUTION:Cards 101 fed into a hopper stacker 100 are successively stored in the order of sending like cards 102. At such a time, since the cards 102 are pressed in the direction of an arrow (a) with comparatively small force by a movable partition plate 104, the sent cards 101 are easily inserted between the card 102 and a movable side wall 103. Next, a spiral motor 113 is turned and the movable side wall 103 is moved in the direction of an arrow (b). Since this moving force is much larger than the force of the movable partition plate 104 in the direction of the arrow (a), the movable partition plate 104 is moved to the direction of a fixed side wall 106 and adhered to the side wall 106. In such a state, the card 102 is in contact with a roller 107 and when the roller 107 is turned in the arrow direction, the cards are successively ejected from the right side card through an ejecting port 115 to the outside of the hopper.