baber/WOPTO huggingface dataset:
Patent JP-2002213438-A (JP)
Title: Double row angular bearing
Inventor: UENO HIROSHI
IPC: F16C33/60
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To properly set a preload. SOLUTION: This double row angular bearing A has an outer race 1 having raceway tracks 1a of two rows, two inner races 2 having respectively raceway tracks 2a corresponding to the respective raceway tracks 1a of the outer race 1, and a plurality of balls 3 arranged in two rows between the respective raceway tracks of the outer race 1 and the respective inner races 2, and is used in a state of applying the preload in the mutually approaching direction to both inner races 2, and is constituted, so that a pressure sensor 8 is arranged in the area between the raceway tracks 1a of the two rows in an outside diameter face of the outer ring 1 for measuring a deformation degree of the outer race 1 corresponding to the size of the preload; and the preload is measured directly by this pressure sensor 8, and the preload can be set properly.
Patent JP-2002212589-A (JP)
Title: Oil and fat composition developing green color
Inventor: SAKAKIBARA SAKAE
IPC: A23D9/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an oil and fat composition having a bright and stable green color. SOLUTION: This oil and fat composition developing the green color is prepared by leaching green tea with an edible oil and fat at 20-90 deg.C. The edible oil and fat is preferably sesame oil, cotton seed oil, olive oil, corn oil, soybean oil, rapeseed oil, peanut oil, perilla oil, safflower oil, canola oil, rice oil, linseed oil or a mixed oil of two or more kinds selected therefrom or lard, beef tallow or a mixed oil thereof.
Patent JP-2002212457-A (JP)
Title: Naphthalimide compound and blue fluorescent pigment
Inventor: MURATA YUKICHI
IPC: C09B57/08
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a novel naphthalimide compound useful as a fluorescent whitening agent and as a luminescent material for an organic electroluminescent element; and a blue fluorescent pigment comprising the same. SOLUTION: The naphthalimide compound is represented by formula (I) [R1 and R2 are each an optionally substituted alkyl, aryl, alkenyl or cycloalkyl group; X is a divalent linking group; Y1 and Y2 are each H or OR3 (R3 has the same meaning as R1 and R2)]. The blue fluorescent pigment comprises the naphthalimide compound.
Patent JP-2002220569-A (JP)
Title: Method for manufacturing heat separation-type adhesive sheet
Inventor: ARIMITSU YUKIO
IPC: C09J7/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat separationtype adhesive sheet, able to improve the smoothness of the surface of an adhesive layer when a heat separation-type adhesive sheet having a thermally expanding adhesive layer containing thermally expanding microspheres is manufactured. SOLUTION: The method for manufacturing a heat separation-type adhesive sheet is applicable to the manufacturing of a heat separation-type adhesive sheet having a thermally expanding adhesive layer containing thermally expanding microspheres on at least one side of a base material. The method is carried out as follows: a thermally expanding adhesive layer is formed on a base material; and subsequently the treated base material is subjected to at least one process selected from (i) a process where a separable film is stuck on a surface of the thermally expanding adhesive layer to form a laminate, and (ii) a process of a pressure treatment.
Patent JP-2002219857-A (JP)
Title: Ink jet recording material
Inventor: KANEKO SATOSHI
IPC: B41M5/50
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material, which has a photo-like high gloss and a high ink absorbency and an improved preservability. SOLUTION: In the ink jet recording material, which is produced by providing an ink accepting layer on a support, the ink jet recording material includes at least one of sulfur-containing organic compound having no mercapto group such as a sulfinic acid compound, a thiosulfonic acid compound, a thioether compound, a polysulfide compound, a thionic group-containing compound or the like and at least either one of a hindered amine-based compound and a hindered phenol-based compound.
Patent JP-2002219098-A (JP)
Title: Electronic endoscopic instrument
Inventor: KOIKE AKIRA
IPC: A61B1/04
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To process an image using the keyboard housed in a cart. SOLUTION: The respective devices of an electronic endoscope capable of processing a photographed image are housed in the respective stages provided in the cart. The keyboard 15 is housed in the third stage 11C of the cart to be placed on the placing stand 16 freely movable in the third stage 11C and can be taken out through an opening part 11k3. A microswitch 19 for detecting the housing of the placing stand is provided on a bottom plate 18C. When the keyboard is taken out, the image is processed by the operation of a function key. When the keyboard is housed, the image is processed by the operation of the key arranged to the region 15X exposed from the cart.
Patent JP-2002226066-A (JP)
Title: Paper feed roller
Inventor: MATSUO TOSHIAKI
IPC: C08J5/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a superior abrasion-resistance paper feed roller for an ink jet printer hardly producing abrasion powder bodies by rubbing movement with a separation pad. SOLUTION: This paper feed roller for the ink jet printer is constituted of a cylindrical elastic body used by installed around a shaft core. The friction coefficient μ of the roller is set to 1.5 or more and the relation between the friction coefficient μ, a tensile elongation E (%), and the fracture strength T (MPa) is set to the following formula. 15>(E×T)/(μ×100)>=5.
Patent JP-2002228044-A (JP)
Title: Method for joining existing pipe and mating pipe by three- dimensional measurement
Inventor: KITAHARA TAKASHI
IPC: F16L1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining an existing pipe and a mating pipe by three-dimensional measurement capable of easily and accurately positioning on site by obtaining a machining amount of an end surface by measurement technique and operation by a computer in connecting the mating pipe to the existing pipe and machining in accordance with the machining amount of the end surface. SOLUTION: Each pipe end surface of a circle of a pair of separating existing pipes, and the mating pipe to be inserted between them is measured by a three- dimensional measuring instrument. A center position, a center axial vector, and a distance of each of the pipe end surfaces are calculated, the pipe end surfaces are virtually mated by using an axial cross angle of each of the center axial vectors of the pair of the existing pipes and the mating pipe to be inserted between them as a parameter, and the axial cross angle and a length of the mating pipe, which end surface shapes of the pair of the existing pipes and the mating pipe match, are obtained. In accordance with the axial cross angle, the end surfaces of the existing pipes and the mating pipe, and the length of the mating pipe are machined to join the existing pipes and the mating pipe.
Patent JP-2002230851-A (JP)
Title: Substrate molding equipment for disk-shaped recording medium
Inventor: KANEKO MORIKATSU
IPC: B29C45/42
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a very flat substrate for a disk-shaped recording medium by reducing the warpage of a substrate during forming a thin and small-diameter substrate. SOLUTION: About a pad 44 which attracts the substrate 1 of the substrate takeout machine 60 which takes out the substrate 1 for a disk-shaped recording medium from a mold after injection molding, an outer peripheral side projecting part 44a and an inner peripheral side projecting part 44b which are brought into contact in the outer peripheral part and the inner peripheral part of the substrate 1, are provided concentrically. The substrate 1 is sucked arranging suction holes 44h at least in the outer peripheral sides projecting part 44a or the inner peripheral side projecting part 44b, and then applying a negative pressure to the suction holes 44h.
Patent JP-2002229521-A (JP)
Title: Driving circuit of liquid crystal display panel
Inventor: YONEMURA KOJI
IPC: G09G3/20
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an overshoot and an undershoot caused by an excessive correction in the driving circuit of a liquid crystal panel that applies a correction voltage in which the change in a transmissivity is emphasized. SOLUTION: The transmissivity of liquid crystals at the completion of a previous display period is beforehand estimated from the display data of the previous display period within a certain range. Using the above fact, a voltage which causes no undershoot/overshoot is applied to the liquid crystals in a current display period even though the transmissivity of the liquid crystals is a maximum value or a minimum value within the range.
Patent JP-2002223960-A (JP)
Title: Motor-driven cooking device
Inventor: YOSHIJIMA TOSHIHIRO
IPC: A47J43/07
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven cooking device capable of smoothly mincing meat without soiling a main body by the back flow of meat juice. SOLUTION: The axial core of a screw 11 is inclined forward and a throw-in pot 14a for throwing in the meat of a screw housing 14 is vertically disposed or inclined to the side of the main body from the vertical position so as to prevent the back flow of meat juice. A place in the neighborhood of the fitting part of a deceleration mechanism 12 with the screw 11 is prevented from being soiled with meat juice. Meat is smoothly minced since meat enters by being at an acute angle to the axial center of a screw shaft.
Patent JP-2002229601-A (JP)
Title: Control signal output circuit from computer system
Inventor: NAGASE SEIGO
IPC: G05B9/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a control signal output circuit preventing continuous feeding of control voltage to a control object, even if a failure is generated in the output of a control signal of a computer system. SOLUTION: Relaying relays (K0 to K5) having a plurality of contacts (a) closed when the control signal in on and contacts b when the control signal is off are provided corresponding to each bit (O0 to O5) in an output of the control signal of the computer system. Power supply for the control signal is supplied via a timer relay 2 only when ON and OFF of part of plurality of bits (O0, O1) of the control signal conform to a combination fixed in advance. A contact combination control circuit 4 to be a series circuit of the combination of the contacts (a) and contacts (b) of the relaying relays corresponding to other bits (O2 to O5) is constituted. Only in the case of a specific combination of ON and OFF, each bit control voltage is outputted to an output terminal of a specified control signal.
Patent JP-2002247731-A (JP)
Title: Circuit-forming body
Inventor: YOSHIDA HARUKI
IPC: H01R13/432
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a circuit-forming body that is of an integral type and thus easy to handle and further facilitates the formation of an arbitrary circuit. SOLUTION: Terminal contact pieces 33 brought into contact with opposite terminals in pairs, respectively, a pair of coupling base portions 34 and 34a that integrally couple the base ends of the terminal contact pieces 33 positioned on the same side, respectively, and coupling pieces 35 for coupling the pair of the coupling base portions 34 and 34a are integrally molded to form a bus bar 31. The bus bar 31 is integrally joined with a bus bar fixing member 32 made of an insulating material. Any circuit, including a skip connection, can be formed by cutting the coupling base portions 34 and 34a and the coupling pieces 35, as appropriate, and the circuit-forming body 30 is constituted as a single component as a whole.
Patent JP-2002240040-A (JP)
Title: Method for adding additive to olefinic resin
Inventor: ASO MICHISHIGE
IPC: C08J3/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously adding a powdery additive to an olefinic resin and continuously detecting fish-eyes to obtain the olefinic resin reduced in the number of fish-eyes, a method for detecting the fish-eyes in the olefinic resin, and a method for manufacturing the olefinic resin reduced in the number of fish-eyes. SOLUTION: The powdery additive is added to the olefinic resin by operating the sound transmitter arranged to the powdery additive feeder or hopper of an extruder for the olefinic resin at a constant operation interval for a definite operation time. The method for detecting the fish-eyes in the olefinic resin, an adding method for feeding back the detection result, and the method for manufacturing the olefinic resin using these methods, are also disclosed.
Patent JP-2002244360-A (JP)
Title: Sheet document feeder, reader and image forming device
Inventor: KATAYAMA TAKAFUMI
IPC: H04N1/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a sheet document feeder, in which the device and parts can be miniaturized by providing a turning regulation part so as to interfere in an actuator falling-off preventing part existing on an upper sheet document guide on the turning shaft of an actuator for detecting the existence of a set document and attached turnably. SOLUTION: This sheet document feeder has a document feeding part 5 feeding a sheet document, an upper document guide 6 and a lower document guide 7 forming a sheet document carrying path, and a document existence actuator 10 and a document existence sensor 11 detecting the sheet document. In the sheet document feeder, the actuator 10 is turnably attached to the guide 6, and the guide 6 has turning bearing parts 13 and 14 supporting the actuator 10 and the falling-off preventing part 15 preventing the actuator 10 from falling off from the guide 6, and is provided with the turning regulation part 18 for regulating the turning of the actuator 10 by interfering in the preventing part 15 on the turning shaft 16 of the actuator so that the actuator 10 may not turn by a specified angle or more.
Patent JP-2002243659-A (JP)
Title: Equipment for measuring performance of radio wave absorbing material
Inventor: WAKINAKA YOSHITAKA
IPC: H01Q3/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an equipment suitable for measuring the radio wave absorbing performance of a radio wave absorbing material, e.g. road. SOLUTION: Antennas 12 and 14 can be disposed at required positions on the circumference of an arch member 16, single or a plurality of supports 18 are fixed to the arch member 16, and the arch member 16 can be set to keep upright state with respect to a plane for mounting the arch member 16. Consequently, the arch member 16 can be set in an upright state on the plane, by simply mounting the arch member 16 fixed with the support 18 on the plane. The work for measuring the radio wave absorbing performance, while setting a set of antennas 12 and 14, disposed at required positions on the arch member 16 mounted on the plane in the upright state, in regular reflection state can thereby be facilitated.
Patent JP-2002243368-A (JP)
Title: Continuous kiln for flat sheet glass
Inventor: KISODA KINYA
IPC: F27D7/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a continuous kiln for a flat sheet glass in which a use of an expensive heat-resistant filter is prevented as much as possible and a high heating efficiency can be realized. SOLUTION: There is provided a continuous kiln for a flat sheet glass in which it has an air-tight structure using a stainless metallic material at a surface of an inner surface of the kiln; the structure is comprised of a plurality of zones that can be controlled independently for their temperatures; each of a clean air supplying pipe 1a having a fed air amount controlling damper 16 and an inter-kiln atmosphere discharging pipe 1b having a discharging amount controlling damper 17 is connected to each of the zones; a baffle 7 forming an atmosphere circulation passage 9 is arranged in each of at least a loading zone of either the loading zone or a discharging zone with an inter-zone temperature less than 250 to 300 deg.C, and both a circulation fan 11 and a heating means 10 are arranged in the atmosphere circulation passage;  and a heat-resistant filter 12 is arranged at a circulating atmosphere inlet opened into the baffle.
Patent JP-2002250365-A (JP)
Title: Master cylinder for vehicle
Inventor: HATTORI YASUAKI
IPC: F16D25/08
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To transmit, although pressure in a pressure chamber of a master cylinder acts to support rings as a fall-out load for getting the support rings out, the fall-out load to a housing without transmitting the load to a guide sleeve. SOLUTION: The support rings 20 and 20' are fixed to the inner peripheral surface of a center bore 6 of the housing 10.
Patent JP-2001247763-A (JP)
Title: Resin composition for laser printer printing material
Inventor: TANAKA YOSHIMASA
IPC: C08L77/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for high precision laser printer printing material excellent in weatherability and discoloration resitance and having durability and productivity of practical level. SOLUTION: This resin composition for laser printer printing materials contains a polyurethane resin emulsion containing polycarbonate chains or polycarbonate chains and polyester chains and having a <=3.0 μm average particle size.
Patent JP-2002257400-A (JP)
Title: Maintenance device for air conditioning indoor machine
Inventor: HIGO KEIZO
IPC: F24F13/22
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the generation of slime such as microorganisms at a drain pan 18 to store drain from an evaporator 7 generated during cooling operation of an air conditioning indoor machine 3. SOLUTION: Water in a storage 22 of a drain pan 18 is drained to an external part by an always driven pump 24, and at other time than a cooling operation time, such as during a stop of cooling operation and heating operation, operation of the pump 24 is rested. During resting of the cooling operation, water present in the pump 24 is reversed in the drain pan 22. In a state that a comparatively high water level 32 is kept, a slime inhibitor 28 is dipped and dissolved and electric conductivity is increased. During a start of cooling operation, if detecting electric conductivity is less than predetermined value, at which the generation of slime can be prevented, this is reported by a reporting means. This shows that the slime inhibitor is consumed out or becomes insufficient and can replenish the slime inhibitor.
Patent JP-2002257060-A (JP)
Title: Scroll type compressor
Inventor: OGAWA HIROSHI
IPC: F04C18/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor having a miniaturized frame of a scroll and heat resistance in a lap part as small as possible. SOLUTION: Thickness of a spiral lap part 3b stood on an end plate part 3a of a movable scroll 3 turned by a shaft 5 is smaller than that of a spiral lap part 2b stood on an end plate part 2a of a fixed scroll 2 faced to and engaged with the movable scroll 3. Thus, the thickness of the lap part of the fixed scroll is set large, thereby reducing heat resistance to improve heat conduction to coolant in a coolant passage 12 disposed on the fixed scroll side. The thickness of the lap part of the movable scroll is set smaller, thereby miniaturizing the frame.
Patent JP-2002260309-A (JP)
Title: Identification device, recording medium identified by identification device, and recorder/reproducing device equipped with identification device
Inventor: NAKASE HIROMI
IPC: G11B15/05
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an identification device which can ensure the identification of a kind of recording medium. SOLUTION: The identification device is provided with a loading part 6 with which a recording medium 1 storing recording carrier 3 can be loaded into and unloaded from a casing 2, and can identify the kind of the recording medium 1 loaded into the mounting part 6. The contact part 7 which can communicate signals for a plurality of contact terminals a1, b1, c1, and d1 for kind identification provided in the recording medium 1 is provided in the loading part. Specific information associated with the kind of recording medium 1 for every contact terminals a1, b1, c1, is detected through the contact part 7 to at least two or more contact terminals, and the kind of recording medium 1 is identified on the basis of a detection result.
Patent JP-2001333885-A (JP)
Title: Ophthalmic imaging device
Inventor: MATSUMOTO KAZUHIRO
IPC: H04N13/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic imaging device which achieves both high reliability and high accuracy in stereoscopic imaging. SOLUTION: An ophthalmic imaging device is provided with an imaging diaphragm and a speculum, which can deflect and is placed closer to an eye to be examined than the imaging diaphragm, in a light path, and an imaging optical system which takes images of an eye ground through the speculum. Plural images of the eye ground taken from different directions are produced by taking images plural times while shifting the directions of the speculum with different angles. As the ophthalmic imaging device is equipped with a light source to light the eye ground to be examined by guiding a light there through the speculum, stereoscopic imaging is performed by emitting the light source plural times in sync with shifted angles of the speculum.
Patent JP-2002257908-A (JP)
Title: Device interface unit for electron beam tester
Inventor: KOGURE YOSHINARI
IPC: G01R31/302
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of dispensing with a lifter by enabling a device interface unit to be carried by hand, and made easy in handling and superior in reliability. SOLUTION: The device interface unit for electron beam tester is divided into two units 51, 52, thereby reducing the weight to be carried by hand. In the unit 51, a partition board 37 can be moved up and down with a partition base 55 by an air cylinder 54 fixed to a frame 53 carried on a mother board 31. The unit 52 has a contact board 39 disposed on a chamber base 33, with the upper end thereof connected to a performance board 44 by a connector, the lower end being provided with a pogo pin 58. In attaching and detaching the unit 52 to an from the unit 51, the pogo pin 58 and the electrode of the partition board 37 are kept out of contact by the air cylinder 54 so as to prevent deformation of the pogo pin.
Patent JP-2002255014-A (JP)
Title: Theft preventive device for construction machine
Inventor: TOGO HIROSHI
IPC: B60R25/20
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a theft preventive device for a construction machine capable of preventing a theft at a low cost by using an existing circuit without providing a dedicated theft preventive device. SOLUTION: This construction machine formed so as to electronically control the supply of fuel to an engine 7 by a controller 4 comprises the controller 4 having a storage part 4e for storing a switch operating procedure allowed to an existing operating switch 15, a collating part 4d for collating a procedure wherein the existing operating switch is operated with the switch operating produced stored in the storage part 4e, a fuel feed control part 4b and a circuit opening and closing part 4f for feeding fuel only when the procedures are consistent with each other as the result of the collation by the collating part and stopping the supply of the fuel when the procedures do not agree with each other.