baber/WOPTO huggingface dataset:
Patent JP-H10171277-A (JP)
Title: Fixing device and image forming device
Inventor: WATANABE OSAMU
IPC: G03G15/20
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To adopt an SURF system short in starting time, and to provide a fixing device capable of shortening the first copying time by providing preliminary heating means for preliminarily heating a heating body at the time of non-fixing work time. SOLUTION: The temp. information of a substrate 57 detected by a thermistor 59 is fed to a controller, then electric energy fed to the heater 60 is controlled and the heating body is kept to a specified temp. Generally, by feeding the maximum electric power at the starting time, a heating body is heated to near of the temp. sufficient to fix a toner image on a transfer material. However, in a small size high speed copying machine, since the time period from feeding of a transfer material to plunging into a fixing device is shot, the heating body is liable to fail to raise the temp. that is high enough to permit fixing.  Accordingly, the device is provided with preliminary heating means for shortening the rising time by supplying electric power to the heating body even at the standby time (non-fixing work time) in addition to the printing operation time, and keeping it at the specified temp.
Patent JP-2001148163-A (JP)
Title: Control method for synchronous character of magnetic tape and device
Inventor: KAIZAWA TOSHIHARU
IPC: G11B20/10
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To increase cases in which read-out from a magnetic tape can be performed by relaxing detecting conditions of synchronous characters. SOLUTION: A synchronous character control method of a magnetic tape is used for writing and reading data of a magnetic tape in/from a memory. In a first write-in step, data before a synchronous character initially detected is written in a memory (S3, S14). In a second write-in step, data after a synchronous character initially detected is written in a memory by excluding data of a position on a tape, in which a detected synchronous character and a synchronous character yet to be detected obtained based on an initially detected synchronous character as reference are to be located (S7, S19, S20). In a read-out step, data before a synchronous character initially detected is read out from a memory, by excluding data of a position on a memory in which a synchronous character yet to be detected obtained based on an initially detected synchronous character as reference to be located.
Patent JP-2001153584-A (JP)
Title: Tank for heat exchanger
Inventor: IGAMI TAKASHI
IPC: F28F9/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a tank for a heat exchanger having good mass productivity, assembling properties and good appearance. SOLUTION: The tank for the heat exchanger comprises a tube plate 2 and a tank member 3 obtained by bending a slender metal plate in an L-shaped section and having small sidewalls 2b, 3b slightly raised and formed at one flat edges thereof and positioning protrusions 2c, 3c formed on the inner flat surface sides near the sidewalls 2b, 3b. A stepped part 6 is formed at the edge of the other flat surface so as to be engaged with and matched between the sidewalls 2b, 3b and the protrusions 2c, 3c so that no protrusion exists on the outer surfaces of their connectors.
Patent JP-H07186747-A (JP)
Title: Four-wheel drive vehicle with vertically arranged continuously variable transmission
Inventor: WATANABE SATORU
IPC: B60K17/04
Filed: 1993-12-27
Abstract: PURPOSE:To make compact a power unit so as to reduce the intrusion into a vehicle room by a method wherein a start cluch, forward/reverse changeover device and a continuously variable transmission unit are connected in sequence to constitute a variable transmission. CONSTITUTION:A four-wheel drive vehicle of FF base type has a power unit combined with a continuously variable transmission of belt type 20. In this transmission 20 a start clutch (torque converter) 33, forward/backward changeover unit 40 and a continuously variable transmission unit 50 are connected in sequence in a coaxial manner with the engine, and just below them a front differential unit 80 is arranged vertically. The output side of the unit 50 is subjected to speed reduction by means of a speed reducer 70 arranged at the rear part thereof while the axial position of power transmission is changed and then it is connected to a front differential gear 80. To the rear part of the reducer 70 a transfer unit is connected. The engine is mounted while the transmission 20 is arranged in a longitudinal manner.
Patent JP-H09150065-A (JP)
Title: Recovery of valued metal from waste ni catalyst
Inventor: KIMURA AKIRA
IPC: C22B7/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To enable Ni, Co, Mo and V to be recovered at a high yield from a waste Ni catalyst by using a method such as wet crushing, water leaching or sulfuric acid spraying by flame. SOLUTION: Waste Ni catalyst is mixed with water and the mixture is crushed using a ball mill. The waste Ni catalyst completely undergoing this wet crushing process is subjected to a water leaching process 2 and consequently, a decoction consisting mainly of the MO and V components and a decoction residue containing Ni, Co, Mo and V are obtained. Ni and Co contained in the water decoction residue are dissolved by heating the water decoction residue at a high temperature using a mixture of sulfuric acid and water (cooking 3). After adjusting the pH value of the obtained solution (4), a sulfiding agent such as sodium sulfide or sodium hydrogen sulfide is added to Ni, Co and Mo contained in the filtrate. Thus it is possible to recover Ni, Co and Mo as a mixed sulfide at an yield of 98%.  On the other hand, Mo and V are contained as main components in the liquid after the water leaching step 2, and are separated and recovered using a routine process.
Patent JP-H01174688-A (JP)
Title: Partial decoloring of fiber dyed material
Inventor: TASHIRO TOYOO
IPC: D06P5/00
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a partially decolored product having a few local wear damage and variation and high commercial value, by bringing a fiber pad comprising a woven fabric impregnated with a decoloring solution into contact with a fiber dyed material such as woven fabric. CONSTITUTION:For example, fiber pads having 20-30mm one side length and 1-150mm thickness comprising polyester or nylon fabric are piled, sewed up and impregnated with a solution of decoloring agent such as hypochlorite in such a way that the ratio of the solution in a saturated state is >=20% based on dried fiber pad to give a fiber pad. The fiber pad together with a fiber dyed material such as woven and knitted goods is packed into a washer, brought into contact with the fiber dyed material by mechanical movement to partially decolor the fiber dyed. A high-quality partially decolored product having less friction loss free from lot-to-lot variability than conventional pumice method does is obtained. Cost is also low.
Patent JP-H11167669-A (JP)
Title: Exhibiting article display plate for vending machine display
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F9/02
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To display merchandises differently in level on an almost flat plane- shaped merchandise display plate. SOLUTION: A base plate is formed in an almost flat plane shape and an opaque or translucent design display layer 12 on which merchandise pictograms are shown is formed by printing on the plate 11. Plural transparent step display layers 13 to 16 are respectively laminated by printing on the layer 12 with them shifted gradually and mutually so that slightly horizontally linear steps 13a to 16b may be formed in accordance with the horizontally linear step of a product. The thickness of each layer 13 to 16 is 10 to 40 μm. Designs on the layer 12 are visually recognized through the transparent layer 13 to 16, also the slight steps 13a to 16b are clearly recognized due to gloss. It is possible to reduce producing cost, and to be stored suitably without being bulky because of its almost flat plane shape.
Patent JP-H03193986-A (JP)
Title: Deinking agent for reclaiming waste paper
Inventor: KAWAMORI YUKIYOSHI
IPC: D21C5/02
Filed: 1989-12-22
Abstract: PURPOSE:To obtain a deinking agent, composed of an adduct prepared by adding an alkylene oxide to a partial ester of a dimer acid, etc., of a higher unsaturated fatty acid and an alcohol, capable of enhancing foaming and ink capturing properties with high whiteness and hardly any residual ink. CONSTITUTION:The objective deinking agent consisting essentially of an adduct prepared by adding <=300mol, preferably 10-200mol alkylene oxide (preferably combination of ethylene oxide and propylene oxide) to a partial ester obtained from a dimer acid and/or polymer acid of a 16-20C higher unsaturated fatty acid and a 1-18C (preferably 5-12C) alcohol.
Patent JP-2000352113-A (JP)
Title: Vibration controlling structure of bolt joint section
Inventor: TAKAHASHI YASUHIKO
IPC: E04B1/38
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide vibration controlling structure of a bolt joint section capable of always causing approximately fixed frictional resistance force even when slips repeatedly occur between steel framed members connected to each other and obtaining the stabilized vibration controlling effect. SOLUTION: A web 14 belonging to one brace part 1a of two brace parts 1a and 1b connected to each other and splice plates 10 and 12 belonging to the other brace part 1b are overlapped with each other, at the same time, relative displacement can be made between the web 14 and splice plates 10 and 12 to apply axial force of a bolt 16 thereto, and while allowing relative displacement of both web and splice plates by vibration displacement force more than specific value inputted between the web 14 and splice plates 10 and 12, vibration is controlled by frictional resistance force caused in that time, specially, both friction plate 22 and sliding plate S are made as a pair and are held between the web 14 and splice plates 10 and 12 to make a bolt joint section as a seven layer structure.
Patent JP-2000157171-A (JP)
Title: Tea processing line for all weather
Inventor: UCHIDA TAIZAN
IPC: A23F3/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a processing line of all-weather type tea, capable of processing the tea according to the state of the raw leaves even if the tea leave is rain-wet tea leaves (the one harvested in rain) or dew-wet tea leaves to provide a high quality product tea. SOLUTION: This tea processing line for all-weather has a raw leaf container 2 for storing raw leaves, a dehydrator 6 for carrying out the dehydration treatment according to the necessity of the raw leaves in the raw leaf container 2, arranged in the downstream of the raw leaf container 2, a dewatering machine 7 for carrying out dewatering treatment according to the necessity, and a steaming machine 8 for steaming the raw leaves to provide steamed leaves, arranged in the downstream of the dewatering machine 7. An external water content-measuring machine 3 for measuring the external water content is arranged in the downstream of the raw leaf container 2, and a supplying line to the steaming machine 8 of the raw leaves is selected according to the external water content measured by the external water content-measuring machine 3.  The supplying lines comprise a line at least passing both the dehydrator 6 and the dewatering machine 7, a line passing by the dewatering machine 7, and a line for supplying the leaves directly from the raw leaf container 2 to the steaming machine 8.
Patent JP-H09179010-A (JP)
Title: Lens driving device
Inventor: AOKI HITOSHI
IPC: G02B7/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving device which requires a small storage space and has small variation in energizing force and is equipped with an energizing spring capable of minimizing the tilt of a lens unit to an optical axis. SOLUTION: This driving device is equipped with driving mechanisms 12a and 22a which drive the lens unit 20 along the optical axis and the energizing spring 30 which energizes the lens unit 20 along the optical axis. In this case, the energizing spring 30 is constituted by stacking plural leaf springs 31 (32) each having a main body supported by a spring receiver 11a and one nearly arcuate spring part 31b (32b) raised from the main body so as to depress the lens unit 20 along the optical axis.
Patent JP-H09182321-A (JP)
Title: Command controller
Inventor: OGUWA MASARU
IPC: H02J3/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a command controller for controlling a remote control object by delivering a control command through simple configuration. SOLUTION: Radio slave stations 30a-30N are provided for a control object and a master station 20 is provided with a plurality of oscillation means of different frequency for commanding respective slave stations. The slave stations 30a-30N are also provided with resonance means tuned to different specified frequencies. When a command is delivered to the control object, the master station transmits the output from a frequency oscillation means corresponding to the object as command signal. The slave stations 30a-30N provide the received command signal to their resonance means which then produces a tunes output for commanding a corresponding object specifically.
Patent JP-H03192172-A (JP)
Title: Coating composition and coating film
Inventor: ASAMI MASAHIRO
IPC: C08J7/04
Filed: 1989-12-22
Abstract: PURPOSE:To prepare a coating compsn. which can be directly applied to a film and gives a coating film excellent in the transparency and resistance to steam whitening by mixing an aq. soln. of an acrylic resin or an aq. dispersion of fine particles of the acrylic resin with an aq. dispersion of an acrylic resin contg. a conductive copolymer. CONSTITUTION:The title compsn. is prepd. by mixing: 5-50wt.% (solid basis) compsn. comprising an aq. soln. of a copolymer or an aq. dispersion of particles (with diameters of 0.1mum or lower) of the copolymer which comprises an alpha,beta- unsatd. carboxylic acid, an alkyl (meth)acrylate, and a vinylic monomer as needed and has an acid value of 10-200 and in which at least 30% of carboxyl groups are converted into a salt; with 95-50wt.% (solid basis) aq. dispersion comprising 0.5-20 pts.wt. monomer mixture consisting of a conductive vinylic monomer having a sulfonic acid (salt) group and a vinylic monomer copolymerizable therewith and 100 pts.wt. monomer mixture consisting of an alpha,beta-unsatd. carboxylic acid, an alkyl (meth)acrylate, and a vinylic monomer.
Patent JP-H11150305-A (JP)
Title: Optical device and its manufacture
Inventor: SAITO TETSUO
IPC: B41J2/455
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which is constituted by combining a light emitting element array with an image forming optical system and can be improved light utilizing efficiency, by efficiently making light rays emitted from the light emitting elements of the array incident on the image forming optical system. SOLUTION: In an LED array 10, recessed sections 24 each having such a inverted truncated conical shape as the cocktail glass has are arranged on the surface of an n-type GaAs epitaxial layer 22 formed on a GaAs substrate 20. Side wall of each recessed section 24 which expands toward an opening of the section 24 formed on the surface of the epitaxial layer 22 from a bottom section of the section 24 from a slope 26 and the light emitting section 28 of an LED composed of a p-type GaAs layer is formed on the bottom of the section 24.  Of the light radially emitted form the light emitting section 28, therefore, the light which falls within a prescribed radiation angle is directly made incident to an image forming optical system as direct light L1 and, at the same time, the other light which does not fall within the radiation angle is made incident on the slope 26 on the side wall of the section 24 and reflected by the slope 26. A reflected light L3 is made incident on the image forming optical system.
Patent JP-H10168241-A (JP)
Title: Antimicrobial flame-retardant resin composition
Inventor: KONDO MANABU
IPC: C08L23/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin compsn. having both flame retardancy and antimicrobial activity. SOLUTION: This antimicrobial flame-retardant resin compsn. comprises: 100 pts.wt. polyolefin; 2 to 40 pts.wt. org. halogen flame retardant comprising a tetrabromobisphenol S flame retardant and/or a tetrabromobisphenol A flame retardant; and 0.01 to 5 pts.wt. phosphate glass particle or zirconium phosphate particle contg. an inorg. microbial component, such as silver inorg. antimicrobial component.
Patent JP-H05146067-A (JP)
Title: Power supply controller
Inventor: OTSUKA BUNICHI
IPC: H02J1/00
Filed: 1991-11-22
Abstract: PURPOSE:To prevent useless power consumption by supplying power according to the operating state of a block. CONSTITUTION:When the screen of a television receiver is faded and only sound is outputted, the television receiver is brought into fading mode and a microcomputor 4 controls a power supply 6 to interrupt power supply to a monitor section 2 through a control line, i.e., to turn OFF the power supply 6. Furthermore, when an external audio section (not shown) is connected with an external connecting terminal (not shown), the microcomputor 4 controls a power supply 7 to interrupt power supply to an audio section 3 through the control line, i.e., to turn OFF the power supply 7.
Patent JP-H07190426-A (JP)
Title: Ventilation system
Inventor: HAYASHI MOTOYA
IPC: F24F7/007
Filed: 1993-12-28
Abstract: PURPOSE:To realize a constant overall ventilation of an airtight residence, which is obligatory in cold districts, with almost no duct construction, at low cost by controlling a plurality of ventilation fans using circuits for individual and concentrative controls. CONSTITUTION:A ventilation fan is provided in each room in a dirty zone. Then, by using the same number of individual switches K1, K2 and concentrative switch S1 as the ventilation fans, an individual operation of each ventilation fan is performed by the individual switches K1, K2, and at the same time a concentrative operation can be performed by the concentrative switch S1 by a wiring system for K2 are connected with the concentrative switch S1, for the constitution.
Patent JP-H07192880-A (JP)
Title: Discharge lamp lighting circuit
Inventor: KITAMURA NORIYUKI
IPC: H02M7/48
Filed: 1993-12-28
Abstract: PURPOSE:To secure the constant performance of the smoothing voltage, and to improve the power factor by connecting a capacitor resonance current diode and a power factor improving diode to a specified part of a one-stone type voltage resonance inverter circuit. CONSTITUTION:A series circuit, which is formed of an element S for operating the high frequency switching and a resonance inductor L0, is connected between both ends of a first smoothing capacitor C1 connected to a full-wave rectifying direct current power source. A one-diode type voltage resonance inverter circuit 3, to which a resonance capacitor C0 forming an LC resonance circuit 5 with the inductor L0 is connected, is provided, and a second smoothing capacitor C2 is connected in parallel with the capacitor C1 to high-frequency light a discharge lamp 7. At this stage, a resonance current diode D3 is connected between the inductor L0 and the capacitor C0, and a capacitor C4 is connected in parallel with the capacitor C0 and an element S, and furthermore, a power factor improving diode D4 is connected between the intermediate point of the connection of the capacitors C4, C0 and one end of the capacitor C1.
Patent JP-H02180802-A (JP)
Title: Termite-controlling agent
Inventor: TAKEMURA ICHIRO
IPC: A01N31/14
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a termite-controlling agent having high safety, emitting low odor, resistant to the decomposition with heat, water, light, etc., and exhibiting excellent durability of the activity by using a pyrethrin-type termite- proofing agent and 1,1,1,2,6,7,7,7-octachloro-4-oxaheptane as essential components. CONSTITUTION:The objective termite-controlling agent contains 0.1-50 pts.wt. of a pyrethrin-type termite-proofing agent [e.g. permethrin {3-(2,2- dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid (3-phenoxyphenyl)methyl ester}] and 0. 5-50 pts.wt. of 1,1,1,2,6,7,7,7-octachloro-4-oxaheptane. The agent has low toxicity to human and animal, is resistant to the decomposition with heat, water, light, etc., and is free from the problem of environmental pollution caused by the hardly decomposable property. An organic solvent is used, at need, in the preparation of the agent and the agent is used in proper form such as emulsifiable concentrate, granule, suspension, spray and microcapsule.
Patent JP-H06180201-A (JP)
Title: Measuring tape
Inventor: UCHIYAMA HIROYOSHI
IPC: G01B3/10
Filed: 1992-12-15
Abstract: PURPOSE:To provide a measuring tape housed in a case of a moderate size including a reel for smooth rewinding. CONSTITUTION:A reel 4 is mounted N a support shaft 33 protruding in a case 3 so that it can rotate freely. A tape take-up drum 41 is formed at the reel 4. at the same time a cylindrical roll-up spring storage part 43 is formed in one piece with one side edge part of the tape take-up drum 4 via a collar part 42, and a side plate 5 in nearly the same diameter as the collar part 42 is engaged to the other side edge part. The tape 1 of a measuring tape is wound around the above tape take-up drum 41 and then a roll-up spring 2 is loaded into the roll-up spring storage part 43.
Patent JP-H01176774-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: B65H39/11
Filed: 1987-12-28
Abstract: PURPOSE:To make smooth transport guidance of sheets with a minor drive force by furnishing a drive motive for feed rollers in a single piece with the swinging end of a guide means, which through swinging accommodated the sheets selectively on a plurality of trays. CONSTITUTION:Copied sheets to be exhausted from an exhaust roller couple 32 of the device body 1 are guided by a guide means 113 swung vertically by a drive unit 120, which is lifted and sunk by an elevator motor, and are accommodated selectively in a plurality of bins 111 of a sorter by a plurality of feed roller couples 121 of the drive unit 120. A drive motor 125 for these feed roller couples 121 is installed in a single piece with the swinging end of this guide means 113, i.e., the drive unit 120. Therein a simple micromotor can be used as drive motor for feed rollers, that enables unifying the feed rollers with their drive system to lead to simplification of the structure.
Patent JP-H01174663-A (JP)
Title: Continuous cleaning apparatus for cloth
Inventor: SANTO YOSHITERU
IPC: D06B3/12
Filed: 1987-12-28
Abstract: PURPOSE:To provide the subject apparatus, requiring only a small amount of water consumption, capable of effective cleaning treatment in a short time, so designed that cloths introduced into a cleaning chamber is afforded with cleaning water to swell the paste and/or impurities contained and said paste and/or impurities are removed by brushing. CONSTITUTION:Cleaning water is sprayed, through shower nozzles 4, on the both surfaces of a cloth 1 carried meanderingly to swell the paste and/or impurities contained. And said both surfaces of the cloth 1 are bushed with brushing rolls 5 to ensure said paste and/or impurities to be removed quickly. The cleaning water is repeatedly used by circulation through a self-circulating pump 7, and when the turbidity detected by a sensor 11 exceeds a specified value, a specified amount of clean water is fed, through a feed pipe 13, to the washing bath 2.