baber/WOPTO huggingface dataset:
Patent JP-2002250965-A (JP)
Title: Camera
Inventor: KOJIMA NOBUHISA
IPC: G02F1/13
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To inform a photographer that photographing is completed without making the photographer miss finder field. SOLUTION: Transmission liquid crystal 40 is disposed near the primary image-formation surface of the finder optical system of the camera, and the transmittance of the liquid crystal 40 is changed based on the photometric value of a subject so that it gets dark to such an extent that a subject image seen through the finder by a photographer is not missed when a release button 14 is depressed.
Patent JP-2002250722-A (JP)
Title: Method and equipment for analyzing extremely low concentration hydrogen sulfide
Inventor: SEKI TETSUYA
IPC: G01N30/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for carrying out high sensitivity analysis quickly using a relatively inexpensive easy-to-handle gas chromatograph so that analysis of extremely low concentration hydrogen sulfide in a high purity sample gas (especially, high purity gas such as arsine or phosphine) can be carried out easily every day. SOLUTION: The method and equipment for analyzing hydrogen sulfide contained in a high purity sample gas (1) at an extremely low concentration using gas chromatography comprises a precolumn (8) filled with an adsorbent exhibiting higher adsorption to hydrogen sulfide than to the main components in the sample gas (1), means (8a) for cooling the precolumn (8) and means (8b) for heating the precolumn (8), main column (10) of the gas chromatograph disposed in the downstream of the precolumn (8), and a detector (11) disposed in the downstream of the main column (10).
Patent JP-2002253573-A (JP)
Title: Laser treatment device
Inventor: FURUNO TAKAHIRO
IPC: A61N5/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a laser treatment device capable of performing the laser irradiation of an affected part with cooling while suppressing the dew condensation or icing on a window surface. SOLUTION: This laser treatment device for radiating the laser beam from a treatment laser beam source to the skin comprises an irradiation optical system for radiating the laser beam to a desired position, the window having the optical characteristic of transmitting the laser beam and visible lights and having a contact surface to make contact with the skin, a cooling means for cooling the window, a contact detecting means for directly or indirectly detecting the contact of the window with the skin of a patient, and a switching means for switching the drive state of the cooling means to at least two stages on the basis of the detection result.
Patent JP-2002254518-A (JP)
Title: Lamination apparatus
Inventor: KITAHARA HIROTOMO
IPC: B65H16/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lamination apparatus which holds a core in which a film is wound onto a shaft without slipping it and is equipped with a durable core supporting member. SOLUTION: In the lamination apparatus for forming a laminate by laminating a lamination film on the surface of a print such as a poster and an advertisement, a computer output medium, or the like, a recess 73 is formed by notching the side of the shaft 71 supporting the core of a lamination film, conveying film, or the like, and a flexible tube 74 such as a soft vinyl resin tube is placed in the recess 73. The core supporting member 7 which fixed both ends of the tube 74 by holding members 75 is provided.
Patent JP-2002226280-A (JP)
Title: Repair material for hot immersion use
Inventor: IMAI TOMONORI
IPC: C04B35/66
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a repair material for hot immersion use of powder type which is excellent in fluidity, short in curing time. SOLUTION: This repair material for hot immersion use of powder type is characterized in that granular pitch of <=120 deg.C in softening temperature and <=2 mm in grain diameter is added by 16-28 wt.% by outer percentage to 100 wt.% refractor material. Thereby, the grain type repair material for hot immersion excellent in fluidity and short in curing time can be obtained and effective repair can be achieved. The grain type can much reduce production cost than conventional kneaded loam type.
Patent JP-2001296459-A (JP)
Title: Optical fiber lens system
Inventor: UEBBING JOHN
IPC: H01L31/0232
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a system suitable for connection of signals between an optical fiber and a device for generating or detecting the light signals. SOLUTION: The structure for connecting the optical fiber to the optical device has first and second surfaces intersecting nearly orthogonally with each other and has transmission and reception light propagation paths arranged between the first and second surfaces. The light propagation paths are respectively transparent optical members consisting of at least three pieces of segments. Each optical member includes of (a) first pair of input/output(I/O) ports, (b) a first pair of reflection mirrors, (c) a second pair of reflection mirrors and (d) a second pair of I/O ports. The second pair of the I/O ports described above are arranged on the second surface and have the inter-port spacing greater than the inter-port spacing of the first pair of the I/O ports.
Patent JP-2002253116-A (JP)
Title: Processed milk and method for producing the same
Inventor: SERIZAWA ATSUSHI
IPC: A23C9/142
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide processed milk that has high calcium content despite low lipid content. SOLUTION: Milk or dairy ingredients are treated with a nanofiltration membrane whereby the objective processed milk is obtained that includes 0.08-1.5 wt.% of milk fat and 10-12 wt.% of lipid-free milk solid components and has a concentration ratio of calcium/sodium of 2.5-4.0 and has improved taste. In a preferred embodiment, milk or dairy materials treated with a reverse osmotic membrane and the milk or dairy materials treated with the nanofiltration membrane are mixed to produce the objective processed milk. This processed milk is useful for increasing calcium intake.
Patent JP-2002260529-A (JP)
Title: Fluorescent liquid coating apparatus
Inventor: KAKIMOTO YASUKAZU
IPC: B05D7/22
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent liquid coating apparatus that can detect the coating liquid level of a fluorescent liquid within a glass tube even if the setting position to a detection sensor is shifted, by widening the detection range of the detection sensor. SOLUTION: The detection sensor 1 comprises a light projecting part 2 opposing the peripheral surface of the glass tube 8 for projecting light having a width equal to a multiple of the outer diameter of the glass tube, and a light receiving part 3 having a plurality of light receiving devices, 3-1, 3-2, and 3-3 arranged so as to receive the light directly facing the light width from the light projecting part 2. Hereby, when the liquid level of the glass tube for fluorescent coating liquid reaches a predetermined position, light from the light emitting part to the plurality of light receiving devices is shut off in one or more receiving devices, and so the output signals in one or more devices among the plurality of receiving devices change, and the changed output signal is transferred as the detection signal in the fluorescent liquid coating position.
Patent JP-2002263433-A (JP)
Title: Method for controlling gas composition in storage and preservation room
Inventor: SAWADA TASUKE
IPC: F25D23/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To preserve fruit, vegetables or the like in an adequate atmosphere for a long period of time at a low running cost by controlling the gas such as nitrogen, oxygen, carbon dioxide and ethylene to be participated in the preservation of them in a storage by a simple structure. SOLUTION: This method for controlling the gas composition in the storage is carried out by circulating the gas in the storage, arranging the first gas separating membrane in the middle of the circulation system for permeating oxygen, ethylene and carbon dioxide preferentially so that oxygen, ethylene and carbon dioxide is separated and concentrated, introducing the fresh air, if necessary, before the gas inlet of the first gas separating membrane, supplying the concentrated gas of oxygen, ethylene and carbon dioxide to the second gas separating membrane to permeate carbon dioxide preferentially so that carbon dioxide is separated and concentrated, returning the carbon dioxide-concentrated gas, if necessary, to the storage,  returning the nitrogen-concentrated gas which is not permeated through the first gas separating membrane to the preservation room and emitting to the atmosphere the concentrated gas of oxygen and ethylene which is not permeated through the second gas separating membrane.
Patent JP-2001316136-A (JP)
Title: Laser hardening system
Inventor: THOMPSON JUSTIN
IPC: C03C25/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for hardening a coated material on an optical fiber or an optical fiber ribbon. SOLUTION: An optical fiber or an optical fiber ribbon is irradiated at several angles for a homogeneous hardening by a laser hardening apparatus 18 with a prescribed wave length or wave length region. The system is provided with at least one laser 22 radiating a laser beam, a splitter 26 which splits the beam in several beams and a reflector array which reflects the beams for irradiating the optical fiber coat at several angles. The reflector is provided with several mirrors or a housing 24 which almost surrounds the fiber and whose inner surface at least in part reflects the beam.
Patent JP-2002267369-A (JP)
Title: Heat treatment method for sheet-form substrate and furnace tool used therein
Inventor: MIYATA JOTARO
IPC: H01L21/26
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method capable of being executed even in a heat treatment furnace capable of improving productivity per an installation area of the furnace in heat treatment for a sheet-form substance, such as a solar battery substance, etc., and capable of being executed even in a heat treatment furnace not using a conveying means, such as a mesh belt, being high in thermal capacity. SOLUTION: The method is a method to effect heat treatment of a sheet-form substrate in a radiation heating type heat treatment furnace provided at an upper part in the furnace with a heating means. The two sheet-form substrates make one set, the two sheet-form substrates 1a and 1b of each set are positioned opposite to each other, and supported in a valley-form state that an upper part is opened and a low part is closed, and contained in the furnace to perform heat treatment.
Patent JP-2002275936-A (JP)
Title: Slewing construction machine
Inventor: MOTOZU MAKOTO
IPC: E02F9/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a slewing construction machine in which a heat exchanger, an operating oil tank or a control valve are arranged on one side of a hydraulic pump, to thereby shorten the length of pipes connecting the above component parts to each other and facilitate operation of the construction equipment. SOLUTION: The slewing construction machine is constructed such that the hydraulic pump 11 is arranged on a right side of a revolving frame 4, that a cooling fan 14 is separated from an engine 10, and that a radiator 12, an oil cooler 13, the cooling fan 14, the operating oil tank 15, and a control valve group 16 are arranged on the right side of the revolving frame 4 together with the hydraulic pump 11. Therefore, an intake pipe 17 connecting the hydraulic pump 11 to the operating oil tank 15 and to the control valve group 16, and respective discharge pipes 18 are shortened in length, to thereby facilitate connection of the pipes of the construction equipment.
Patent JP-2002265375-A (JP)
Title: Salivation promoter and food composition and composition for oral cavity each containing the same
Inventor: HIROSE KAZUO
IPC: A23G4/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a salivation promoter capable of curing mouth dryness through promoting the secretion of saliva in a given quantity or greater continuously for a long period of time and also capable of enhancing the self-cleaning effect in oral cavity, and to provide a food composition and a composition for oral cavity each containing the above salivation promoter. SOLUTION: This salivation promoter is characterized by comprising at least one plant selected from those belonging to Capparidaceae family and Umbelliferae family and/or extract(s) therefrom.
Patent JP-2002272588-A (JP)
Title: Hanger
Inventor: IHARA SUKEYOSHI
IPC: A47G25/32
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To freely hold a hanger locking clothes by hooking it on the arm or the elbow or the like, to surely lock a skirt other than a jacket and trousers to one hanger and to prevent the locked jacket and suit from sliding down. SOLUTION: A hook member 4 is attached and formed at the center of the peak part 2 of the body of this hanger 1 so as to be freely erected. Further, a ring-like body is formed by pulling out the center part of an arm hooking member 5 composed of a band body from pull-out ports 2a formed with an interval on both sides of the peak part 2 of the body of the hanger 1 and it is turned to the arm hooking part to be locked to the arm part or elbow part of a user. Also, hook members 8 for locking the skirt are formed together with trouser fixing members 7 on a bar member 6 connecting both end parts of clothes locking parts 3 connected on both sides of the peak part 2 of the body of the hanger 1. Also, on the clothes locking parts, nonskid parts 9 are formed so as to surely lock the jacket and the suit, etc.
Patent JP-2002275590-A (JP)
Title: Ferritic stainless steel for welding having excellent workability in weld zone
Inventor: KAWAGOE TAKASHI
IPC: C22C38/38
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide ferritic stainless steel for welding in which a fine metallic structure can be obtained even in the weld zone, the toughness and ductility in the weld zone are not reduced, and the workability of the weld zone is improved. SOLUTION: The ferritic stainless steel has a composition containing, by mass, <=0.03% C, <=2.0% Si, <=2.0% Mn, 10.0 to 20.0% Cr and <=0.15% Al, and further containing Ti, N and O in the relation satisfying (Ti-5×O)×N/ Cr<=0.00012 and <=0.010% O, and the balance iron with inevitable impurities. If required, one or more kinds selected from <=0.8% Nb, <=0.5% Zr, <=0.5% V, <=0.1% rare earth metals, <=0.05% B, <=3.0% Mo and <=2.0% Cu can be incorporated therein.
Patent JP-2002274901-A (JP)
Title: Production process of lightweight aggregate with low water absorpability
Inventor: MARUI HIROSHI
IPC: C04B14/12
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight aggregate production process by which lightweight aggregates having low water absorbability even in pressed condition such as when pimp-transfering, and capable of meeting the demands for various water absorpability are easily produced by controlling the amount of a resin impregnated in the aggregate. SOLUTION: In this production process, a stage for slowly cooling a fired material obtained by firing and foaming a lightweight aggregate raw material, involves, when the surface temperature of the fired material reaches 100-300 deg.C, immersing the fired material in a resin emulsion diluted so that its solid content is 10-40 wt.%.
Patent JP-2002276580-A (JP)
Title: Turbine type fuel pump
Inventor: KUSAYA KATSUHIKO
IPC: F02M37/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit the rotation force of an impeller to a fuel smoothly flowing in a blade part and in a blade groove, and mold the impeller easily in a turbine type fuel pump with an impeller rotatably stored in a casing. SOLUTION: The rear surface 48 of each of plural blade parts 46 in the direction of rotation of the impeller 40 stored in a casing 21 to be rotated by a motor 15 has a pair of curved surfaces on both sides curved concavely so that the axially outer part 48a1 of the rear surface 48 is ahead of the axially inner part 48a2 in the rotational direction.
Patent JP-2002278097-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: SUZUKI HAJIME
IPC: C08G64/08
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a wet image forming apparatus capable of giving stable high image quality by liquid development over a long period of time without unnecessarily deteriorating an organic photoreceptor by a liquid developer and to provide an electrophotographic photoreceptor. SOLUTION: The electrophotographic photoreceptor is used in the wet image forming apparatus and contains a polycarbonate copolymer containing repeating units of formula (1) as a bonding resin in the uppermost layer.
Patent JP-2002281678-A (JP)
Title: Electronic apparatus and driver program provided with power supply monitoring function
Inventor: KISHIDA MASAMI
IPC: H01M10/48
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To surely safely carrying out termination processing of a system, when power supply is switched from an external power source over to an internal battery power source. SOLUTION: A driver program reports voltage lowering to an application program and sets a timer, if the driver program receives a report of lowering of the voltage of an external battery power source. When a specified time t1 is elapsed, this lowering is reported to the application program again. When a specified time t2 elapses after that furthermore, force termination of the system is started. When a specified time t3 elapses after that, power is cut off, and the system is terminated.
Patent JP-2002187952-A (JP)
Title: Production method for cellulosic polymer
Inventor: SATO TADAHISA
IPC: G03C1/795
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulosic polymer, especially an organic solvent solution of a cellulose ester, which is highly safe, loads the environment little, and can reduce the investment in plant and equipment (i.e., can be produced at a low cost). SOLUTION: An organic solvent solution of a cellulosic polymer is produced by dissolving the polymer in a mixed solvent comprising lower than 5 mass% carbon dioxide and 95 mass% or higher organic solvent.
Patent JP-2002278145-A (JP)
Title: Toner for micr
Inventor: SANO TAKAYUKI
IPC: G03G9/097
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide toner for MICR which has its electrostatic charging property stabilized to keep an adequate toner image that a magnetic head can read, has rubbing resistance against the magnetic head, and causes no read error, and is free of problems of picture quality such as image density and fogging. SOLUTION: This toner for MICR contains binding resin, magnetite particles made of a mixture of granular magnetite and acicular magnetite, and an electrostatic charging control agent and is characterized by that the toner contains 15 to 50 wt.% magnetite particles and the electrostatic charging control agent is made of >=2 kinds including at least chromium azo dye.
Patent JP-2002277797-A (JP)
Title: Image forming device
Inventor: ASAKAWA YOSHIYUKI
IPC: G03G15/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device whose assembling and maintenance are easily performed by adjusting the radiating direction or the like of a scanning beam in a state where an exposure unit 30 is still attached to a device main body. SOLUTION: The scanning beam emitted from a light source part 32 is reflected by a reflection mirror 34 so as to irradiate a photoreceptor drum. An aperture part 36 for performing the adjusting operation of a mirror adjusting part 35 for adjusting the attaching angle of the mirror 34 from the outside of the exposure unit 30 is provided in the housing 31 of the unit 30.
Patent JP-2002280074-A (JP)
Title: Solid electrolyte battery and its producing method
Inventor: UCHIDA YUJI
IPC: H01M10/058
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte battery with a gelled electrolyte in a gelled form or a complete solid electrolyte in a solid form by polymerizing a monomer at a room temperature without using a so-called polymerizing initiator requiring a process of electron or ultraviolet irradiation or heating. SOLUTION: The solid electrolyte battery comprises a positive electrode 2 containing a positive electrode active material, a negative electrode 3 containing a lithium metal and a solid electrolyte 4 containing a polymer formed by polymerizing a monomer having vinyl groups or their derivatives. The polymer is polymerized using the negative electrode in an initially charged condition, as an initiator.
Patent JP-2002274956-A (JP)
Title: Method for manufacturing ceramic sintered compact
Inventor: TAKATSUKA YUJI
IPC: C04B35/453
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic sintered compact having so high strength of the compact that the compact with about the size of 100 cm length, 10 to 100 cm width and 1 cm thickness can be handled. SOLUTION: After metal oxide powder and a binder are pulverized and mixed in a wet ball mill, the mixture is granulated, compacted, heat treated at the temperature of >=40 deg.C and <=200 deg.C for a period of >=20 minutes to <=2 hours just after compacted, and then calcined to obtain a ceramic sintered body. The binder is an acrylic resin or polyvinyl alcohol(PVA) and preferably in the proportion of 0.5 mass% to 3 mass% of the metal oxide powder. The metal oxide powder is preferably one or more kinds selected from a group of oxides and double oxides of indium, tin, zinc, aluminum, gallium, cerium, germanium and silicon.
Patent JP-2002240686-A (JP)
Title: Wiper device
Inventor: HIRANO TAKEO
IPC: B60S1/44
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a wiper capable of securing safety by expanding a visual field while an automobile or the like is running in the rain. SOLUTION: This wiper mounted on a carriage moved on a rail installed in parallel with the upper side and the bottom side of a windshield by a motor or the like perpendicularly to the rail is horizontally reciprocatively moved along the rail.
Patent JP-2002283097-A (JP)
Title: Solder paste composition and reflow soldering method
Inventor: ONO TAKAO
IPC: B23K101/42
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a solder paste formed by using unleaded solder powder which does not give rise to the thermal deterioration of solder powder and flux film in reflow and does not degrade solderability and a reflow soldering method. SOLUTION: The solder paste composition formed by using an antioxidant consisting of a hindered phenolic compound in conjunction with the unleaded solder powder and the reflow soldering method using the same.
Patent JP-2002290518-A (JP)
Title: Mobile communication terminal
Inventor: MORI AKITOSHI
IPC: G06F3/0354
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile communication terminal, which can select a menu or search, within a short period of time, display contents by giving direction resolution to a direction manipulation key. SOLUTION: This mobile communication terminal is provided with the function of selecting the display menu displayed on the display part with the direction manipulation key, which may be manipulated in all directions. This mobile communication terminal further comprises a direction detecting part 32 for detecting the manipulation direction of the direction manipulation key 3 and a direction resolution control part 31 for determining the manipulation direction, based on a signal of the direction detecting part 32 and displaying the direction on the display part 2 by selecting the direction menu thereof.