baber/WOPTO huggingface dataset:
Patent JP-2002296855-A (JP)
Title: Paper feeding device for electrophotographic printer
Inventor: KAWASHIMA TOMOMICHI
IPC: B41J11/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the paper feeding device of an electrophotographic printer with which stable paper running is attained and a high printing quality is obtained by evading paper jamming by preventing a sprocket hole from being deviated from a tractor pin in the case of performing printing again on continuous paper on which the printing has been performed once and which is thermally shrunk. SOLUTION: A holding member holds a tractor unit by having a gap by which the holding member is slid in the width direction of paper.
Patent JP-2002293988-A (JP)
Title: Water gelatinous perfume
Inventor: NAGATOMO SHIGEMI
IPC: C08L5/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a perfume excellent in sustained releasing a perfume component and imparted with a stable shape retention. SOLUTION: This water gelatinous perfume is obtained from raw materials including an aromatic odor-having material, a base gel material and water. The base gel material comprises a xanthan gum and a galactomannan and a part of galactomannan is treated with heat. The perfume contains the galactomannan and the xanthan gum in a weight ratio of 1:0.001-0.001:1 and >0.1 wt.% of the base gel material is treated with heat.
Patent JP-2002303459-A (JP)
Title: Stirling cooling device
Inventor: SEKIYA HIROSHI
IPC: F25D9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a Stirling cooling device which enables excellent heat transfer by supplementing a circuit with cooling refrigerant, adjusting the pressure in the circuit to cope with contraction of the cooling refrigerant and pressure variation in the circuit, and stabilizing the flow of heat, and preventing damages or deterioration of piping or the like caused by mechanical load imposed on an apparatus utilizing cold. SOLUTION: The circuit 9 for cooling refrigerant is constituted of a cooling head 3 for a Stirling refrigerator 2, a cooling refrigerant conduit 4 having a pump P1 for flowing the cooling refrigerant, and cooling refrigerant piping 6 of the apparatus 5 utilizing cold. A bellows type tank device 12 having a tank consisting of bellows, is connected to the circuit 9.
Patent JP-2002291612-A (JP)
Title: Curtain experiencing and learning device and method of attaching and detaching curtain
Inventor: TSUJII HIDEHIKO
IPC: G09B9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a curtain experiencing and learning device for which a curtain can be easily and quickly changed in the curtain experiencing the learning device provided with the changeable curtain on a window provided on a wall. SOLUTION: This curtain experiencing and learning device 1 is provided with a window 3 provided on a wall 2, a curtain rail supporting member 4 freely attachably and detachably supporting curtain rails 5 on the window 3 and a plurality of the curtain rails 5 freely attachably and detachably supported by the curtain rail supporting member 4, from which the mutually different kinds of curtains 6 are hung.
Patent JP-2002300546-A (JP)
Title: Information transmitter
Inventor: ASHIDA YASUSHI
IPC: H04M11/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously transmit plural systems of voice signals with video signal, even when using a digital communication line of a prescribed transmission capacity. SOLUTION: A transmitter 1 receives a line establishment request, including a selection request command from a receiver 7 via an ISDN by a terminal adapter part 3, and selects and encodes/multiplies one system of video signal and the plural systems of voice signals, based on the selection request command by an encoding/multiplexing part 2, and transmits it from the terminal adapter part 3 to the receiver 7.
Patent JP-2002302139-A (JP)
Title: Cover of dispenser for desiccant
Inventor: KARAKI YUTAKA
IPC: B65D51/14
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a cover which can largely extend the activity of a desiccant bag in the frame of a dispenser, particularly of a desiccant bag in the uppermost layer. SOLUTION: The cover 4 of the dispenser 1 for desiccants is attached to an aperture 3 of a basket type frame 2, in which a plurality of desiccant bags are placed. The cover 4 has a rigid main plate 8 with a takeout hole 7 for insertion of a hand to take out desiccant bags and an elastic plate 10 which is mounted to the plate 8 to cover the hole 7 and includes a plurality of radially arranged incisions 9, through which a hand can be drawn out or put in.
Patent JP-2002304360-A (JP)
Title: System for registering data
Inventor: MIYAMOTO TAKASHI
IPC: G06F13/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To make an image file transmitted from a portable telephone relate to a user ID showing its owner. SOLUTION: Connection to a homepage to register image data is established by accessing a database server by a portable telephone (step 51). Thereby, a unique ID is produced in the database. An HTML file containing the unique ID produced as a mail address is produced, and is transmitted to a portable telephone. An electronic mail accompanied by the image data is transmitted to the mail server of an address designated by the mail address. The unique ID is detected from the mail address in the mail server. A user ID is found from the unique ID, and the image data is transmitted to the database server from the mail server by making it correspond to the user ID. The image data made to correspond to the user ID can be stored in the database by the database server.
Patent JP-2002301927-A (JP)
Title: Air conditioner for vehicle
Inventor: NOGUCHI YOSHIO
IPC: B60H1/32
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and man-hours for assembly by performing both sealing of an engine room and a refrigerant piping joint 3 and sealing of the engine room and a cabin with one grommet 6. SOLUTION: By one grommet 6 fitted on the front end of a fitting wall 12 of a unit case 2, a clearance between the fitting wall 12 and the peripheral edge of an opening part 4 in a dash panel 1 is sealed, a clearance between the fitting wall 12 and a block joint 24 of the refrigerant piping joint 3 is sealed, and a clearance between the peripheral edge of the opening 4 in the dash panel 1 and the block joint 24 of the refrigerant piping joint 3 is sealed. As a result, the engine room and the refrigerant piping joint 3 can be sealed, and the engine room and a cabin can be sealed. It is thus possible to prevent erroneous control of an expansion valve due to high ambient temperature in the engine room and prevent invasion of water, such as rain water or covering water, into the cabin from the engine room.
Patent JP-2002304209-A (JP)
Title: Management method for processor
Inventor: IZUMI KOJI
IPC: G05B23/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To manage operation states of respective processors in a lump by a single monitor even when plural controllers using different communication protocols are present. SOLUTION: When combining the plural processors 1A, 1B, 1C executing prescribed processing to manufacture a prescribed product, the controllers corresponding to the respective processors 1A-1C are provided. Control data on the controllers 1A-1C are transmitted to a separately provided monitor X to manage the operation states of the processors 1A-1C. The control data from the respective controllers 1A-1C are transmitted to data converters Ta, Tb, Tc once, the communication protocols are unified in the data converters Ta, Tb, Tc, and the control data are transmitted to the single monitor X.
Patent JP-2002305193-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KITO HIDEYOSHI
IPC: H01L23/532
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To solve the problems of deterioration in the characteristics or peeling occurs in an insulating film or metal wiring in a semiconductor device having an insulating film structure, in which a silicon oxide film and an organic insulating film are laminated, etc. SOLUTION: This semiconductor device has an insulation layer, obtained by laminating a first insulating film 1, made of a silicon oxide film and a second insulating film 2 made of an organic insulating film. The silicon oxide film is that subjected to moisture absorption suppression, which has a characteristic that a ratio SI/SII of area integrals SI and SII of degas spectra is between 1 and 1.5 inclusive by ion current measurement in temperature-programmed desorption mass spectrometry, based on masses 18 of the laminated layer structure of the silicon oxide film and the organic insulating film and a single-layer structure of a silicon oxide film.
Patent JP-2002315340-A (JP)
Title: Two-crystal forward type switching power source
Inventor: ARAI NOBUYOSHI
IPC: H02M3/28
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a two-crystal FW type switching power supply circuit which will not have magnetic saturation, and has a high ON-ratio of input voltage. SOLUTION: This two-crystal forward type switching power supply, contains a primary-side transformer which stores energy by impressing voltage from a DC power source, when two switching devices are in an ON (or OFF) state, and discharges the stored energy, when the two switching devices are in an OFF (or ON) state. It is provided with a P-type FET installed in a route for the primary-side transformer for discharging the stored energy, and a zener diode which is fitted for fixing the potential of the gate terminal of the P-type FET to a zener voltage and has a zener voltage higher than the voltage value of the DC power source.
Patent JP-2002310906-A (JP)
Title: Method and device for quantitative analysis of depositing amount of chemical conversion-treated coating film
Inventor: MORITA KENJI
IPC: G01N21/35
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for quantitative analysis by which the depositing amount of a chemical conversion-treated coating film on the surface of a metallic material can be measured quickly and inexpensively in an on-line state without sampling the material. SOLUTION: In the method, the depositing amount of the chemical conversion- treated coating film formed on the surface of the metallic material is quantitatively analyzed through steps (1)-(4). In the step (1), infrared rays are convergently projected upon the surface of the metallic material on which the coating film is formed and, in the step (2), infrared rays reflected from the converged spot of the infrared rays on the surface of the material are converged to the detecting section of a detector. In the step (3), the intensity of the reflected infrared rays from the surface of the material is measured by means of the detecting section and, in the step (4), the obtained intensity of the reflected infrared rays is converted into the depositing amount of the chemical conversion-treated coating film.
Patent JP-2002302861-A (JP)
Title: Raised nonwoven fabric, method of producing the same, and textile product using the same
Inventor: FUJIWARA HISAKATSU
IPC: D04H3/147
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a raised nonwoven fabric that is suitably useful as wiping cloth, a variety of filters, the female material for 'magic tape' (registered trade mark) a kind of adhesive that is used to finish a hem, an absorbent for absorbing articles, an acoustic material or heat insulating material or oil absorption mat (oil fence), a method of producing the same and textile products using the same. SOLUTION: The objective raised nonwoven fabric is made of continuous filament yarn of a thermoplastic resin and one face of the nonwoven fabric is partially or wholly thermocompressed whereby the filaments are mutually bonded to form the thermocompressed face, while the fibers on the other face are raised by peeling off the fiber from the fiber-bonded part of the nonwoven fabric layer, looping the continuous filaments or fibrillating and braking the looped continuous filaments.  In the method of producing the objective raised nonwoven fabric, both surfaces of the web of continuous filaments made of a thermoplastic resin are partially or wholly thermocompressed to bond the continuous filaments mutually and form a continuous filament nonwoven fabric, then the continuous filament nonwoven fabric is drawn at a ratio of 1.1-1.5 and the resultant drawn nonwoven fabric is peel-divided at the middle in the thickness direction of the nonwoven fabric.
Patent JP-2002315320-A (JP)
Title: Switching power supply unit
Inventor: MATSUMOTO AKIRA
IPC: H02M3/28
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit capable of attaining positive starting with a rise in cost restrained. SOLUTION: This power supply unit consists of a main circuit 2, comprising a rectifying and smoothing circuit 10 which converts AC voltage VAC into DC voltage VDC, and a switching circuit 20 which develops output voltage V0 by switching the DC voltage VDC; an auxiliary rectifying circuit 33 which outputs pulsating voltage by rectifying the AC voltage VAC inputted via capacitors 31, 32; a capacitor 34 which smoothes the pulsating voltage and develops a DC starting power supply VCC; a main control circuit 4, which operates and controls the main circuit 2 by inputting the DC starting power supply VCC; a switching means 36, which is arranged between the capacitor 34 and the main control circuit 4, and controls supply and interruption of the DC starting power supply VCC to the main control circuit 4;  and a control circuit 37 for starting, which supplies the DC starting power supply VCC to the main control circuit 4 by driving the switching means 36, when the DC starting power supply VCC reaches a first predetermined voltage, immediately after input of the AC voltage VAC.
Patent JP-2002313663-A (JP)
Title: Method of manufacturing closed magnetic circuit thin film magnetic core and method of manufacturing microinductor and microtransformer
Inventor: RI MORIHARU
IPC: H01F19/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a closed magnetic circuit thin film magnetic core which is easily manufactured, and to provide a method of manufacturing a microinductor and a microtransformer, which are low in a leakage magnetic flux without any effect over other element and a circuit wiring and are high also in a Q value. SOLUTION: A lift-off method is used, soft magnetic thin films 1a are formed by a patternization process, a magnetic field neutral film forming process and an unnecessary part removal process and moreover, by repeating these processes once more, soft magnetic thin films 1b are formed, and a closed magnetic circuit thin film magnetic core 1 consisting of the soft magnetic thin films having an uniaxial anisotropy is formed.
Patent JP-2002012240-A (JP)
Title: Tubular packaging bag made of composite foil
Inventor: GROSS JOAN
IPC: B32B27/32
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tubular packaging bag which stores a mortar substance and insures, as a whole, resistance to chemical substance in the mortar substance and high preservation stability for the filled substance. SOLUTION: In the tubular packaging bag made of a composite foil 1 including an inner layer 8 enclosing the mortar substance 2 and an outer layer 9, the inner layer 8 includes a polyethylene or polypropylene foil 3 and a polyamide foil 4, and the outer layer 9 includes a non-permeable material through which epoxy hardener is not passed. The polyethylene or polypropylene foil 3 is formed as the innermost of the inner layer 8. Preferably, the inside and outside of the laminate of the outer layer 9 are flat-rolled into a synthetic resin foil 6, the inside of the laminate being a metal foil 5.
Patent JP-2002310060-A (JP)
Title: Energy conversion system
Inventor: DOMOTO ISAMU
IPC: F03G7/08
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an energy conversion system for converting vibration in running of an automobile to power for operating various devices. SOLUTION: This energy conversion system is provided with a piston mechanism causing a piston to reciprocate in a cylinder interlocking with the relative movement of a car body to a wheel and a power converter for converting pressure of air compressed by reciprocation of the piston to power.
Patent JP-2002308265-A (JP)
Title: Can lid, and manufacturing method thereof
Inventor: MIYAMA SUSUMU
IPC: B65D17/28
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a can lid which can suppress generation of angel hair when opening a can, and a manufacturing method of the can lid. SOLUTION: The can lid 10 comprises a base sheet K formed of an aluminum sheet, a laminate film J thermally bonded to the base sheet K, and a main score 4 and an auxiliary score 8 formed on a surface with the laminate film J formed thereon. The laminate film J is removed at a bottom part 4a of the main score 4.
Patent JP-2002306281-A (JP)
Title: Bedding cover
Inventor: OGAWA AKIZO
IPC: A47C27/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a bedding cover capable of easily spreading a mattress or a quilt in every corner in covering the cover thereover and covering over it in a short time. SOLUTION: This bedding cover which has a bag shape so as to wrap the whole of the quilt is provided with a quilt putting-in/out port 21 in the central part of one side and strings 22 for closing the put-in/out port 21 attached thereto. Front/rear corner parts of one side are provided with openings 23 and 24 and front/rear corner parts of the other side and the central part are provided with openings 25-27. Intervals (parts pointed by arrows) between the openings 23 and 24 and the put-in/out port 21, and between the openings 25-27 ate sewn together. A neck cover 28 and an extension cover 29 are attached to the front end and the rear end of the bedding cover respectively. A hand can be put inside the cover through each of the openings 23-27 to catch the ends of the quilt and spread them to the respective corners.
Patent JP-2002317037-A (JP)
Title: Liquid crystal polyester and method for producing the same
Inventor: KONO JUNICHI
IPC: C09D161/18
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal polyester which scarcely by-produces foreign matters in a reactor and has excellent mechanical strength characteristics. SOLUTION: The liquid crystal polyester comprising units represented by the formula (1): OC-R1 -CO-O-R2 -O- (1) (R1 is an aromatic or aliphatic group; R2 is an aliphatic or alicyclic group) and the residual units of an aromatic hydroxycarboxylic acid represented by the formula (2): HO-Ar-COOH (2) (Ar is an aromatic group) in their molar ratio of 5/95 to 60/40 is characterized by containing sodium atom and potassium atom in a total amount of <=50 ppm and further containing copper atom and iron atom in a total amount of <=50 ppm.
Patent JP-2002317890-A (JP)
Title: Tube joint
Inventor: KUMAGAI TOSHIHIRO
IPC: F16L37/12
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a tube joint securely capable of preventing coming-out of a tube even when water infiltrating into a holder inner part of a cylindrical main body part from the external is frozen. SOLUTION: As an end part 42 of the tube 41 is inserted into the main body part 10, a tip part of it presses a coil spring 38 inserted into a third hole 14 to be engaged to a circular surface adjacent to a fourth hole 15 to be extended in a diametric direction to compress it. In addition, the tube is slightly pulled back, and a claw part 33b of a tightening member 31 bites an outer circumferential surface at an end part of the tube, so that the tube is tightly connected to a holder 25 in the main body part. A compressed state of the coil spring pressed into the third hole is loosened, and energization force by the coil spring is applied to the tube tip side. When this tube joint receives vibration in a non-pressurized state, move of the tube is prohibited by energization force of the coil spring, thereby the tightened state by the tightening member is maintained.
Patent JP-2002012959-A (JP)
Title: Steel sheet plated with al based metal with corrosion resistance in plated part and end face
Inventor: FUDA MASAHIRO
IPC: C23C28/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet plated with an Al based metal, having an improvement in the corrosion resistance at an end face, which has been a weak point of conventional aluminum plated steel sheets. SOLUTION: The steel sheet plated with the Al based metal superior in the corrosion resistance at the plated part and the end face, is characterized by having a coated layer consisting of, by mass, Mg; 1-15%, Si:2-15%, Zn: 11-25%, Sn: 1-15%, and the balance Al with inevitable impurities, and in that the length of a particle of an intermetallic compound such as Mg2Si formed in the plated layer is less than 10 μm. The steel sheet is product contributing to operations due to its prolonged service life and ensured maintenance-free, because of its greatly improved corrosion resistance of the plated layer and the end face compared to conventional products.
Patent JP-2002018439-A (JP)
Title: Alkaline electrolytic water containing vitamin c
Inventor: NAITO TATSUYA
IPC: A23L33/15
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide drinking water which can reduce the amount of active oxygen which is a by-product of oxygen utilization metabolism and control the oxidation of genes and cells. SOLUTION: In alkaline electrolytic water containing vitamin C, the amount of dissolved oxygen is 3.0 ppm or below, preferably 2.0 ppm or below, more preferably 1.0 ppm or below, and oxidation-reduction potential is -300 mV or below, preferably -500 mV or below, more preferably -700 mV or below.
Patent JP-2002325304-A (JP)
Title: Windbreak cover of current collector
Inventor: TORII AKIHIKO
IPC: B60L5/18
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce aerodynamic noises generated by a plurality of current collectors and a windbreak cover, which are installed on a roof of rolling stock, during traveling. SOLUTION: The current collectors 3 and 3' are disposed before and behind along the traveling direction of the rolling stock 1, and the windbreak cover 4 is provided, in such a manner as to surround the current collectors 3 and 3' in order to form an air-insulated cell. Additionally, a bulkhead 5, which is extended in a width direction of the rolling stock 1, is provided between the current collectors 3 and 3', so that the air-insulated cell can be split into an air-insulated cell 7, which houses the current collector 3, and an air-insulated cell 7' which houses the current collector 3'.
Patent JP-2002322388-A (JP)
Title: Surface modified carbon black and rubber composition using the same
Inventor: ARAI HIROAKI
IPC: C08K9/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a modified carbon black capable of affording, in a well- balanced fashion, characteristics such as a wear resistance, a heat generation property, a wet skidding property when compounded in a rubber, and a rubber composition compounded with the carbon black and suitably used as a tread for a large sized tire such as for a truck or a bus. SOLUTION: The modified carbon black is obtained by reacting a vinyl monomer to a carboxyl group produced on the surface of carbon black by oxidation treatment and chemically modifying the produced vinyl polymer by the cationic polymerization. The rubber composition comprises 25-150 pts.wt. of the carbon black based on 100 pts.wt. of natural rubber and/or synthetic rubber.