baber/WOPTO huggingface dataset:
Patent JP-2002320120-A (JP)
Title: Electronic camera
Inventor: KITSUGI YASUO
IPC: G03B17/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To restrain rotation of an imaging unit for preventing the imaging unit from rotating from a prescribed position of rotation in an electronic camera, in which the imaging unit is connected rotatably to a monitor unit. SOLUTION: In an electronic camera, in which an imaging unit 1 incorporating a photographing lens and an imaging element is connected to a monitor unit 2 incorporating a monitor so as to be rotatable, the connecting part of the both units 1 and 2 is provided with a rotation-locking mechanism for restraining the rotation of the imaging unit 1, so that the imaging unit 1 can be prevented from rotating from a prescribed rotation locking position. Also, the connection part of the both units 1 and 2 is provided with a rotation-locking mechanism for locking the rotation of the imaging unit 1, so that the image pickup unit 1 can be prevented from rotating from a prescribed position of rotation in the prescribed direction of rotation.
Patent JP-2002328496-A (JP)
Title: Image forming device
Inventor: OKUBO MUNENOBU
IPC: G03G15/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which the wasteful consumption of toner is restrained to the absolute minimum while solving a defective image such as the lowering of image density and fogging. SOLUTION: The recording area of a photoreceptive drum 1 is divided into several areas in an axial direction (that means the width direction of an image area), and an average printing ratio is measured by measuring an image data as a dot number for each area by a CPU at the inside of a main body, and in the case that either average printing ratio of each measured area is set equal to or smaller than a specified number, a refreshing means to feed toner on the developing sleeve surface of a part corresponding to an area whose printing ratio is equal to or smaller than the specified value to the photoreceptive drum 1 is operated at a non-transfer time to a recording medium.
Patent JP-2002325397-A (JP)
Title: Current collector of dynamo-electric machine
Inventor: NAKAMURA KO
IPC: H02K11/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent or detect unbalanced current and slide abnormalities of brushes. SOLUTION: An electric current flows through a pressure spring 4 for pressing a brush 2 to commutators 1 as a current path. Contractile force is generated in the spring 4 by the electric current flowing through the spring 4, so that it is prevented from unbalance of the brush current due to the generation of contractile force in the spring 4 itself.
Patent JP-2002325601-A (JP)
Title: Spiked shoes
Inventor: OKAMOTO HIROYUKI
IPC: A43B13/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a spiked shoe which prevents mud from tightly sticking to the sole without causing cost increase. SOLUTION: Very fine recesses (20) or very fine protrusions (25) are formed on the entire surface of a sole (10) among at least a plurality of spikes (11). The shape and/or size of the very fine recesses (20) and very fine protrusions (25) are so designed that water can beheld in the very fine recesses or among the very fine protrusions.
Patent JP-2002326846-A (JP)
Title: Interlayer for laminated glass and laminated glass
Inventor: YOSHIOKA TADAHIKO
IPC: C08L29/14
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an interlayer for laminated glass having excellent heat insulation, good transparency and electromagnetic wave transmittance without losing the initial quality even after durability test and available at low cost, and to provide a laminated glass using the intermediate membrane. SOLUTION: This interlayer for the laminated glass is composed of a plasticized polyvinyl butyral(PVB) resin comprising 100 pts.wt. PVB resin, 30 to 60 pts.wt. plasticizer, 0.1 to 3.0 pts.wt. ITO(indium tin oxide) and 0.1 to 1.0 pt.wt. of a group of UV absorbers including at least one kind of oxalic amide-based UV absorber, wherein the ITO microparticles in the membrane have average particle diameter of <=80 nm, and are dispersed so that the number of particles of >=100 nm are <=1/1 μm<2> .
Patent JP-2002328286-A (JP)
Title: Method and apparatus for manufacturing loose tube type optical fiber cable
Inventor: UCHIYAMA YOSHIMI
IPC: G02B6/44
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a loose tube type optical fiber cable which evades the situation of scattering adhesive materials and increasing the amount of consumption thereof. SOLUTION: The method of manufacturing the loose tube type optical fiber cable by intertwining loose tubes 1A loosely housed with a plurality of optical fibers 1 to left-hand and right-hand lays with the adhesive materials 3 interposed around a tension member 2, in which the adhesive materials 3 are supplied only to the segments of the desired length before and behind the S-Z inversion points of the intertwined cable.
Patent JP-2002331913-A (JP)
Title: Control method, receiving system, control system, and program
Inventor: NEMOTO KAZUO
IPC: G06F21/10
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a theft prevention system having a high car theft suppressing effect. SOLUTION: A car 101 is provided with a receiving system 104, a control computer 112 and an engine 113. The receiving system 104 receives broadcasting of a release signal from a broadcasting station 103 so as to set an operation work period, allows an engine to start within the operation working period, and prohibits the engine 113 to start after completing the operation work period. When the car 101 is stolen, the broadcasting of the release signal is stopped, no operation work period is made to set, and the start of the engine 113 is prohibited after the completion of the operation work period.
Patent JP-2002328044-A (JP)
Title: Measuring device
Inventor: HATANO HIDEAKI
IPC: G01D18/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device with less input channels permitting easier and faster sensor calibration works. SOLUTION: The measuring device is provided with signals as an input from a plurality of temperature sensors, and a means sequentially receiving signals detected from those temperature sensors. When the measurement values measured by an accurate standard thermometer are T1, T2 for two reference points and the measurement values measured by a temperature sensor to be calibrated are n and m, a calibrated value associated with a measurement for the above temperature sensor is expressed as follows: T=(T 2-T1)×(t-n)/(m-n)+T1, such a calibration formula is prepared for each temperature sensor to be used for calibrating the measurement values from each temperature sensor in measuring.
Patent JP-2002327571-A (JP)
Title: Front window regulator of cab for working vehicle
Inventor: MIYAZAKI MASAMICHI
IPC: B60J1/02
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a front window regulator of a cab for a working vehicle capable of reducing frictional losses, enhancing wear resistance, and facilitating parts replacement. SOLUTION: The front window regulator is divided into an approximately linear front guide rail 23 approximately parallel to the front wall 11 of the cab 1, an approximately linear upper guide rail 21 approximately parallel to the ceiling, and curved corner guide rails 40 and 50 interconnecting the front and upper guide rails, with all of the rails longitudinally joined to one another. Sliding members 41 and 51 having wear resistance and/or lubricity are provided on the cable lanes 40c and 59c of the corner guide rails 40 and 50. Alternatively, cable guide rollers 42 and 52 may be disposed.
Patent JP-2002332581-A (JP)
Title: Acidic detergent for chemical conversion coating and treating method therefor
Inventor: INBE TOSHIO
IPC: C11D17/08
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an acidic detergent for a chemical conversion coating by which segregated matter caused by a brazing filler metal present on the surfaces of a fin and a tube in a heat exchanger made of aluminum can be removed and cleaned, and a satisfactory chemical conversion coating can be formd, a treatment method using the same acidic detergent, and an aluminum material or an aluminum alloy material formed by the same treatment method. SOLUTION: The acidic detergent having pH of <=2 contains; (a) at least one kind selected from the group consisting of the salt of metals selected from Fe, Ni, Co, Mo and Ce, and the acid salt of the metals in 0.01 to 5 mass% of the above acidic detergent; (b) inorganic acid; and (c) at least one kind selected from the group consisting of organic acid and organic acid salt having a carboxyl group in 0.01 to 5 mass% of the above acidic detergent.
Patent JP-2002260921-A (JP)
Title: FeCoNiN-BASED SOFT MAGNETIC THIN FILM ALLOY COMPOSITION
Inventor: KIM HI JUNG
IPC: C22C38/10
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a new FeCoNiN-based soft magnetic thin film alloy composition having an ultrafine crystal structure that has a high saturation flux density and a superior soft magnetic characteristic in high frequency range by a sputtering method without being processed through an additional heat treatment, as well as superior corrosion resistance. SOLUTION: This FeCoNiN-based ultrafine crystal soft magnetic thin film alloy has a high saturation flux density and high magnetic permeability, and it is represented by a general formula Fex Coy Niz Nv (where, x, y, z, and v are atom.%, and 41<=x<=55, 18<=y<=27, 19<=z<=32, 0<v<=5 (x+y+z+v=100)). This Fe-based ultrafine crystal soft magnetic thin film alloy is simply in manufacturing method and is much superior in high-frequency soft magnetic characteristic than existing soft magnetic thin film alloy.
Patent JP-2002340934-A (JP)
Title: Pointer driving mechanism for meter
Inventor: NAKANE HIDEYUKI
IPC: B60K35/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To form a cylindrical support hole penetrating the casing wall for press-fitting a support shaft rotatably supporting a rotor of a motor assembled in the resin-made casing of a pointer driving mechanism for the meter and a support shaft rotatably supporting the intermediate gear in a reduction gear train for reducing and transmitting the rotation of the motor to a pointer shaft. SOLUTION: In a casing member 10a, a support hole 12b is formed penetrating to support the base end 41 of the support shaft 40a on an upper wall 12, and a support hole 12c is formed penetrating to support the base end 72 of the support shaft 70c on the upper wall 12. The support shaft 40a is press-fitted in a support hole 12b at the base end 41, and the support shaft 70c is press-fitted in the support hole 12c at the base end 72 to be parallel to the support shaft 40a.
Patent JP-2002340841-A (JP)
Title: Measuring method for carbon dioxide gas and gas detecting method
Inventor: NITA HOZUMI
IPC: G01N27/406
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for carbon dioxide gas, capable of eliminating the influence of steam or combustible gas such as hydrogen, carbon monoxide or ethanol vapor existing in the atmosphere of a measuring object. SOLUTION: In a solid electrolyte type carbon dioxide gas sensor element, a counter electrode and a detecting electrode covered with a metal carbonate are disposed with a solid electrolyte layer between them, the counter electrode has a heater through an insulator, and the whole of the element is covered with a gas filter through an inorganic porous body. In this measuring method for carbon dioxide gas using the above gas sensor element, the solid electrolyte is heated by applying an AC current through the heater, and the sensor element output is corrected by a calibration curve previously obtained from a potential difference between the grounding of the AC current and the counter electrode.
Patent JP-2002339350-A (JP)
Title: Joint structure of pile
Inventor: UCHIDA MUTSUO
IPC: E02D5/24
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To enable pipes forming a pile to be joined together without undergoing drill-through working at a site of execution of work for the pile. SOLUTION: In the pile 5 formed by joining a plurality of cast pipes, a socket 4, which is formed at an end of an upper pipe, is made to cover a spigot 2 formed at an end of a mutually joined lower pipe 1. A back end face 7 of the inside of the socket 4 is brought into contact with an end face 6 of the spigot 2 so as to be made capable of bearing a compressive force acting in an axial direction of the pile 5. A notched part 13 is formed axially from a proper position of the spigot 2 to the end face 6, and a circular hole 14 is formed in a position, corresponding to the notched part 13, in the socket 4. A nut 18 is tightened in a state wherein a bolt 15 is made to pass through the notched part 13 of the spigot 2 and the circular hole 14 of the socket 4, so as to fix the spigot 2 and the socket 4 to each other.
Patent JP-2002180681-A (JP)
Title: Photovoltaic power generation system combined with building equipment and cogeneration facility
Inventor: MAENO KOZO
IPC: E04H1/12
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power operation system capable of heightening the efficiency of installation area by installing the facilities of a building with a cover equipped with a photovoltaic power generator on the rooftop. SOLUTION: This photovoltaic power generation system 1 combined with the facilities of the building is formed by a cogeneration facility 6 utilizing surplus energy disposed on the rooftop 3 of the building 2 and a photovoltaic power generation module 4 installed on the cover 5.
Patent JP-2002336185-A (JP)
Title: Endoscope positioning and fixing device
Inventor: TSUJITANI HIDEKI
IPC: A61B1/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope positioning and fixing device capable of positioning the tip of the insertion portion in a desired position and rotating the insertion portion and changing the direction of observation while holding the position of the tip, even if an endoscope having a bent is fixed. SOLUTION: In an endoscope positioning and fixing device 1 for positioning and fixing an endoscope 7 having a bent insertion portion 23 and an objective lens optical system for observing an object of observation at the tip of the insertion portion 23, a positioning means 3 for positioning the tip of the insertion portion 23 of the endoscope 7 on a prescribed axis 26, and a rotation means 4 rotating the insertion portion 23 of the endoscope 7 around the axis 26 while holding the position on the axis 26 of the tip of the insertion portion of the endoscope that is determined by the positioning means 3 and changing the direction of observation of the endoscope 7.
Patent JP-2002339836-A (JP)
Title: Connecting structure of fuel rail and fuel conduit in outboard engine
Inventor: WADA SATORU
IPC: F02B61/04
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of fuel rails and fuel conduits in an outboard engine capable of connecting the fuel rails and the fuel conduits, and superior in corrosion resistance, while reducing the number of parts items and assembling manhours. SOLUTION: A first connecting hole 127 is opened on an end surface of the fuel rails 111L and 111R, and a second connecting hole 127' is opened on an end surface of a synthetic resin end member 128 having, on one side surface, projected connecting pipe parts connected with end parts of the fuel conduits 112 and 123, respectively. One half part of a joint collar 125 is fitted to the first connecting hole 127 via a seal member 126. The other half part of the joint collar 125 is fitted to an inner peripheral surface of the second connecting hole 127' via a seal member 126'. The fuel rails 111L and 111R and the fuel conduits 112 and 123 are mutually bound by a single bolt 129.
Patent JP-2002338818-A (JP)
Title: Resin composition and injection type cartridge
Inventor: NISHIDA SEIJI
IPC: C08K3/26
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a two-component injection type cartridge having a main agent component comprising a thermosetting, radical-curing resin, and a curing agent component comprising an organic peroxide, wherein separation of the radical-curing resin is rarely caused, and leakage of the components out of the cartridge and increase of injection resistance at the time of filling of the adhesive agent are prevented. SOLUTION: An organic reversible gelling agent is added to the main agent component.
Patent JP-2002339730-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: YOKOI TARO
IPC: F02D23/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To regenerate a particulate collecting means and a NOx trap catalyst in an internal combustion engine (diesel engine) while keeping high exhaust emission performance. SOLUTION: This exhaust emission control device calculates an injection amount of post fuel injected in an expanding process to an exhausting process of the fuel performed in regenerating the DPF when a regenerating timing of a diesel particulate filter(DPF) is discriminated, discriminates whether or not the NOx trap catalyst exceeds NOx absorbing capacity when the DPF is regenerated, regenerates the NOx trap catalyst by post injection, and then regenerates the DPF when the catalyst exceeds the capacity.
Patent JP-2002339945-A (JP)
Title: Crankshaft supporting bearing for engine
Inventor: KAJIWARA KAZUHISA
IPC: F16C33/32
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a crankshaft supporting bearing capable of reducing the vibration and the noise of an engine. SOLUTION: A ball 13 of a ball bearing 1 is set to ceramic and a radial clearance when assembling the engine of the bearing 1 is set within a range of 0-10 μm.
Patent JP-2002340250-A (JP)
Title: Mechanical pipe joint for metallic pipe
Inventor: DEGUCHI NOBUAKI
IPC: F16L19/08
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint capable of dispensing with special pipe end machining for a pipe, firmly connecting a pipe without rotating the pipe with an ordinary tool, and securing a necessary interference of a seal at the completion of fastening a nut and having good execution performance. SOLUTION: In this pipe joint for connecting a metallic pipe, a C-shaped ring 5, a sleeve 4 and the seal 3 are disposed in the inside of a body 1 having a male screw at the end part, and the joint is assembled by the nut 2 having a female screw at the one side end part. The nut 2 is so constructed that in fastening to the body 1, the C-shaped ring 5 circular in section having the inside diameter side partially cut out to be shaped like a skewer and the circumference partially opened, is pressed toward the center of the metallic pipe 9 by an inner surface tapered part 2b of the nut 2.
Patent JP-2002344024-A (JP)
Title: Optical transmission device
Inventor: SAITO HIDEAKI
IPC: G02B6/42
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed optical transmission device that can be coupled easily optically with optical fiber, is reduced in power consumption, and is improved in temperature characteristics. SOLUTION: This optical transmission device is constituted of a substrate and a surface-emission resonant type light-emitting diode, which is set up on the main surface of the substrate and has a light-emitting surface, which emits light almost perpendicular to the main surface. Since the diode emits light at a high speed, is reduced in power consumption, and is improved in temperature characteristics, the characteristics of the optical transmission device are constituted. In addition, since it is not required to take the incidence of reflected light again from the end face of the optical fiber into account at coupling of this device with the fiber, this device can be coupled easily with the fiber. In addition, the constitution of this device can be simplified, and the device is of a surface-emission type and can be set up on the substrate, as it is.
Patent JP-2002347959-A (JP)
Title: Paper sheet feeder
Inventor: KUSAKA SHIGERU
IPC: B65H3/42
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To surely feed paper sheets by separating them one from the another when the paper sheets having difference dimensions, thicknesses, and friction coefficients are mixedly stacked together. SOLUTION: This device is provided with a stack part A stacking the paper sheets P and a feeding part B for separating and feeding the paper sheet P from the stack part A one by one. The feed part B is provided with a pickup rolled 1 feeding the paper sheets P from the top part of the stack part A and first and second separation parts B1 and B2. The first separation part B1 is provided with a conveyance belt 10 and an overlap roller 14 overlappingly opposed thereto, while the second separation part B2 is provided with a feed roller 16 and a press contact roller 18 press-contactingly opposed thereto. This constitution can accelerate the separation of the paper sheets P by the overlap type first separation part B1 and lastly separate the paper sheets P by the press-contact type second separation part B2 so as to feed the paper sheet one by one.
Patent JP-2002346606-A (JP)
Title: Equipment and method for skin pass cold rolling
Inventor: SHIRAISHI TOSHIYUKI
IPC: B21B1/28
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide equipment and method for skin pass cold rolling which, at the time of skin pass cold rolling, prevents a change of rolling load due to a change of surface roughness of a work roll and obtains a plate of stable shape or enables a skin pass rolling with a high elongation rate which is not possible by the conventional rolling method or a low elongation rate which is not possible by jumping. SOLUTION: In the equipment where a skin pass cold rolling for a metal strip material with a 0.2% yield strength determined by tensile test being over 300 MPa and a plate thickness being below 0.3 mm is performed by using one rolling mill with a work roll diameter being over 400 mm, a tension control device for this rolling mill is installed between the rolling mill and a strip take up machine located at the outlet side of this rolling mill. Otherwise, the tension control device is installed between the rolling mill and a strip rewinding machine located at the inlet side of this rolling mill, and it is preset that the diameter of a work roll in the upstream rolling mill is below 350 mm and the same in the downstream rolling mill is over 400 mm.
Patent JP-2002346913-A (JP)
Title: Polishing material
Inventor: SHIMADA KAZUHIKO
IPC: B24B37/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a polishing material for polishing metal allowing an easy post-processing after finishing polishing without using fat and oil and having excellent polishing performance. SOLUTION: In this polishing material for polishing metal including abrasive grain for polishing, purified water, propylene glycol as humectant, and mixture of a surface active agent and water soluble lubricant as grinding liquid, 0.05 to 0.5 wt.% dried hydroxypropylated guar gum is mixed as a thickener.
Patent JP-2002350041-A (JP)
Title: Refrigerator
Inventor: TAKAHASHI YASUYUKI
IPC: F25D27/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of preventing various kinds of bacteria such as bacteria or molds within the refrigerator from being propagated and concurrently eliminating occurrence of bad odor. SOLUTION: There is provided a refrigerator R in which a storing chamber 5 and a cold air duct 8 are defined within a thermal insulated box 4, and cold air heat exchanged with a cooling unit 9 arranged in the cold air duct 8 is circulated within the storing chamber 5 by a blower 10. This refrigerator has an ultra-violet ray radiation device 30 capable of radiating ultra-violet ray. The ultra-violet ray radiation device 30 is arranged at a cold air flowing-in side of the cooling unit 9 and at a location spaced apart from the cooling unit 9 so as to radiate ultra-violet ray by the ultra-violet ray radiation device 30 into the cold air duct 8.