baber/WOPTO huggingface dataset:
Patent JP-2003128510-A (JP)
Title: Preparation for external use
Inventor: NIWA TAKASHI
IPC: A61K8/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an oil-based preparation for external use containing a component such as glycyrrhetinic acid, a glycyrrhetinic acid derivative, allantoin, an allantoin derivative, tocopherol and a tocopherol derivative in combination with a water-soluble active component or a fat-soluble active component, having excellent storage stability, resistant to the coagulation and liquid-separation of the component, easily spreadable on the skin, compatible to the skin and giving good feeling in use and provide an oil-based preparation for external use containing a water-soluble active component in combination with a fat- soluble active component, capable of stably keeping both components, fully exhibiting the effect of both components and having high effectiveness. SOLUTION: A fatty acid dextrin or a hydroxystearic acid derivative is added to an oil-based external preparation containing an oily base to obtain a preparation capable of stably keeping the component in the preparation, smoothly releasing the fat-soluble component from the oil-based preparation and giving excellent feeling in use.
Patent JP-2003119687-A (JP)
Title: Felt for papermaking
Inventor: WATANABE KAZUMASA
IPC: D21F7/08
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a felt for papermaking having excellent resistances to loss of resilience, abrasion and fibrillation. SOLUTION: This felt 10 for papermaking comprises a substrate 20 and pad layers 30. The substrate 20 and the pad layers 30 are entangled and integrated by needle punching. At least a part of the pad layers 30 are composed of polyketone fibers having >=10 stretch breaking energy, <=5 times total draw ratio, <=6 g/d breaking strength and >=30% elongation. The felt 10 for papermaking comprising the polyketone fibers in the pad layers 30 has excellent resistances to loss of resilience, abrasion and fibrillation.
Patent JP-2003133189-A (JP)
Title: Method of inspecting leakage current and inspection system
Inventor: TAKANASHI TAKAHIRO
IPC: H01G13/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of inspecting an electric double-layer capacitor cell, which inspects the leakage current in a short time to improve productivity. SOLUTION: The method of inspecting the leakage current of the capacitor, in which the capacitor is charged to maintain a preset voltage after the capacitor has been charged to the preset voltage, and a stationary current Id, that flows in the capacitor, while the preset voltage is maintained is measured to evaluate the leakage current based on the stationary current. By measuring the stationary current hat flows during relaxation charge, the leakage current can be evaluated easily in a short time.
Patent JP-2002303330-A (JP)
Title: Rolling bearing
Inventor: YABE SHUNICHI
IPC: F16C33/78
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing which can restrain heating of a seal device itself and intrusion of water or steam into the bearing and can prevent quality change of grease and stains around with it. SOLUTION: A rolling bearing provided with a seal device formed by integrating a metal core with a rubber composition containing rubber selected from acrylonitrile butadiene rubber, hydrogenated acrylonitrile butadiene rubber, fluororubber, and silicone rubber, or a plastic seal device formed by a fluororesin composition with the angle of contact with water of 90 degrees or more and with the coefficient of thermal conductivity of 0.5 W/m.k or more, and further attached with a slinger.
Patent JP-2003127444-A (JP)
Title: Printer
Inventor: MIFUNE SATORU
IPC: B41J2/30
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of suppressing increase of the cost and continuing the printing when suppressing occurrence of excessive heat during the printing in a high speed mode. SOLUTION: The printer comprises a shuttle having a print head mounted thereon and a linear motor for reciprocally moving the shuttle along a straight running path, and includes printing modes of a high quality mode for printing dots to be printed by the print head in a 'full-dot' manner and a high speed mode for printing by thinning dots to be printed wherein the speed of the shuttle reciprocally moved by the linear motor is higher than that in the high quality mode. While the printing is performed in the high speed mode, the moving speed of the shuttle by the linear motor is varied based on a temperature detected by a temperature sensor for detecting a temperature of a predetermined part in the printer (S11).
Patent JP-2003135368-A (JP)
Title: Cover for preventing contamination of operation part of endoscope
Inventor: YAMAMOTO KAZUYUKI
IPC: A61B1/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a cover for preventing the contamination of the operation part of an endoscope, capable of perfectly preventing the contamination of the operation part by wrapping the whole of the operation part of the endoscope in a bag-like cover, having good curving operation properties at the time of use of the endoscope and stably gripping the grip part of the operation part to hold the same. SOLUTION: This cover is formed into a bag shape covering the whole of the operation part 10 of the endoscope and a hole 21 permitting the insertion part 1 of the endoscope to pass is formed at the lower end of the cover and at least the part 25 surrounding the curving operation member 13 of the endoscope is formed of an elastic rubber material and the part surrounding the grip part 12 is also formed of the elastic rubber material.
Patent JP-2003141094-A (JP)
Title: Inter-processor data communication device
Inventor: MURAYAMA KAZUHIRO
IPC: G06F13/38
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a data communicating device capable of performing data transmission conforming to the speed of a network in performing data communication between the processors. SOLUTION: When the speed of the network is high, the transmission data transmitted by a transmission destination processor is replaced in the order of transmission conforming to the speed of the network, and the replaced transmission data are transmitted to the transmission destination processor through the network.
Patent JP-2003135942-A (JP)
Title: Hydrogen separating permeable membrane and method for manufacturing the same
Inventor: TAKAGI SHINOBU
IPC: B01D53/22
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen separating permeable membrane with a defect- free hydrogen permeable metal film and metal supports which tightly support the metal film and in which numerous fine concave holes are arranged at high density and to provide a manufacturing method for reliably obtaining the membrane at a low cost. SOLUTION: The hydrogen separating permeable membrane 1 or 1a has a metal film 2 or an alloy film 2 comprising Pd as a hydrogen permeable metal element or a Pd-25 wt.% Ag alloy and a pair of metal supports 5, 6 fixed on both faces of the alloy film 2, or the like, the metal supports 5, 6 have numerous concave holes 8 ranging from their surfaces 5a, 6a to the surfaces 3, 4 of the alloy film 2, or the like, and the ratio (D/t) of the opening diameter D of the concave holes 8 in the surfaces of the metal supports 5, 6 to the total thickness (t) of the metal film 2, or the like, is within the range of 1.0-3.0.
Patent JP-2003140441-A (JP)
Title: Charging member and charging device
Inventor: KITANO SO
IPC: G03G15/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a charging member which can eliminate the problems of initial fogging, durable fogging, tight adhesion of OPC and nip traces, ensures the good electrostatic charging operation under severe conditions and makes good images stably obtainable. SOLUTION: This electrostatic charging member is a charging member to be abutted to a charged member and to charge the charged member by applying a voltage between itself and the charged member and is furnished with an elastic layer and at least one resin layer formed on this elastic layer, in which the outermost resin layer touched to the charged member is formed of a resin material containing >=50 wt.% urethane denatured arylic resin and <=50 wt.% fluororesin component and/or fluorine compound and when a corona discharge is generated to charge the outermost resin layer by applying the voltage of 8 kV to a corona discharger arranged apart a spacing of 1 mm from the surface of the outermost resin layer in a state where the outermost resin layer does not contain conducting agents at all,  the maximum value of the surface potential after 0.3 seconds is <=50 V and the surface potential after 10 seconds is <=5 V.
Patent JP-2003137854-A (JP)
Title: Method for producing substituted cyano alcohol
Inventor: YASUDA TOSHIYUKI
IPC: C07C253/16
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a substituted cyano alcohol, which has no fear of generating harmful hydrogen cyanide and can improve a reaction yield. SOLUTION: This method for producing a substituted cyano alcohol comprises subjecting a substituted cyclic sulfite represented by formula (2) to cyanation reaction and hydrolyzing the resulting substance under basicity.
Patent JP-2003139329-A (JP)
Title: Gas hotplate
Inventor: SOFUE TSUTOMU
IPC: F24C3/06
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas hotplate suppressing heat radiation to a periphery of an object to be heated in regard to objects to be heated with different sizes. SOLUTION: The gas hotplate is provided with a burner 2 provided facing a glass top plate 4, and a multiple blower 6 feeding combustion air to the burner 2 and exhausting exhaust gas of the burner 2 via a porous body 3. By burning the burner 2 at a predetermined air-fuel ratio so that a combustion efficiency of the burner 2 is favorable, an effective heating range in the glass top plate 4 is limited within a diameter L10. By burning the burner 2 by setting an air-fuel ratio so that air is excessive with respect to the predetermined air-fuel ratio and sucking combustion flame 50 rising from the burner 4 into the porous body 3, an effective heating range in the glass top plate 4 is reduced within a diameter L20.
Patent JP-2003137013-A (JP)
Title: Clip
Inventor: YOSHINO KAZUO
IPC: B60N3/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an easily installable and inexpensive clip. SOLUTION: An elastic piece 44 is formed in a generally triangular pyramid, and extended from the inner surface side of the peripheral wall 42A of an installation part 42 in plan view, and extended outward when a leg part 22 is pressed into a bottom side to bring the leg part into contact with a sloped surface 38. Also, the upper surface 44A of the elastic piece 44 opposed to a female flange 40 is formed flat. When the elastic piece 44 is extended outward, the area of the elastic piece 44 in surface contact with a dash silencer 10 is increased, and the peripheral edge part of a rectangular hole 10A can be surely held between the elastic piece 44 and the female flange 40. In this state, a floor pad 16 is surely held between the female flange 40 of a female member 20 and the male flange 24 of a male member 18, and installed on the dash silencer 10 through the female member 20 and the male member 18.
Patent JP-2003138082-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: YAMAGUCHI TOSHIAKI
IPC: C08K5/053
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin composition low toxic and excellent in thermal stability. SOLUTION: The vinyl chloride-based resin composition comprises a vinyl chloride-based resin and, incorporated therewith, zinc isocyanurate and/or calcium isocyanurate.
Patent JP-2003149883-A (JP)
Title: Color image forming apparatus and control system therefor
Inventor: MAEHASHI YOICHIRO
IPC: G03G21/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming apparatus in which the shortening of density control time can be realized and the lowering of accuracy in the density control caused by the temporal fluctuation and the positional fluctuation of the density of a toner patch for detection can be prevented, and a control system for the image forming apparatus. SOLUTION: This image forming apparatus is provided with a 1st density detection means for detecting the density of a 1st toner image for detection formed on an image carrier or a transfer material carrier, and a 2nd density detection means for detecting the density of a 2nd toner image for detection fixed on transfer material, and performs the control of the image density based on both detected results by the 1st and the 2nd density detection means. A detecting light irradiating position by the 1st density detection means and that by the 2nd density detection means are nearly the same in a perpendicular direction to the carrying of the transfer material.
Patent JP-2003112226-A (JP)
Title: Wire net
Inventor: KATSUYAMA YUTAKA
IPC: B21F27/14
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a wire net that enables production cost to be lowered through reduction in the number of production processes, and that also enables spraying materials or thermal spray materials to be curtailed, through small extrusion of vertical wires from horizontal wires, in cases that the wire net is used as a holding material for spraying or thermal spraying. SOLUTION: At least one of the vertical wires that put the end horizontal wires in-between is extended 1/4 or more of the diameter of the horizontal wire, with the tip end of the vertical wire impacted or pressurized at an angle of not more than ±45 degrees relative to the center line of the vertical wire. As a result, the holding power of the horizontal wire is imparted by the vertical wire, and in addition, the vertical wire is compressed, making shorter its extrusion from the surface of the horizontal line.
Patent JP-2003148795-A (JP)
Title: Exhaust duct cleaning system
Inventor: IKEDA HIROYOSHI
IPC: F24F13/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To clean an exhaust duct without any preparations such as assembly and disassembly of scaffoldings, disassembly and restoration of ceilings or any other accessory works, and without any troubles in office businesses. SOLUTION: A cleaning system of an exhaust duct 1 comprises cleaning nozzles 2, 2, etc., group disposed at adequate intervals along the longitudinal direction within the exhaust duct 1, a liquid detergent feed equipment comprising a detergent tank 7, a liquid detergent feed pipe 8 to the cleaning nozzles 2, 2, etc., group and a pump 10 to spray the liquid detergent from the cleaning nozzles 2, 2, etc., group, a cleaning solution feed equipment comprising a cleaning solution tank 12, a cleaning solution feed pipe 13 to the cleaning nozzles 2, 2, etc., group and the pump 10 to spray the cleaning solution, a liquid collection pipe 24 from a solution storage unit 1a formed at a predetermined part inside the exhaust duct 1 to the cleaning solution tank 12, and a controller 11 to control the feed/stop of the liquid detergent and the feed/stop of the cleaning solution.
Patent JP-2003153003-A (JP)
Title: Image recording apparatus and image recording method
Inventor: KAWAI YOSHIAKI
IPC: H04N1/21
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the output quality of print data with a simple and low-cost arrangement in an apparatus having copy and facsimile reception functions. SOLUTION: An S/P converter 222 converts print data from a printer controller 111 into parallel data. A printer line memory controller 223 stores data in a printer line memory 224 on a line-by-line basis. A plotter timing controller 214 generates various sorts of timing signals for plotter image processing and an pixel clock as a reference clock. The plotter timing controller 214, when performing double smoothing operation in a sub-scan or feed direction, generates timing signals PRSYNC and PRLGAT once for two lines, and outputs them to a plotter image processor 213. Thereby even in a print output mode, the apparatus can perform smoothing operation with a hardware arrangement similar to in facsimile reception, copy modes.
Patent JP-2003152085-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUBARA DAISUKE
IPC: H01L27/08
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent noise from being coupled with an MIM capacitor, and to provide its manufacturing method. SOLUTION: The semiconductor device has a semiconductor substrate 10, a capacitor element 40 which is formed on the semiconductor substrate and has a lower electrode 34; a capacitor insulating film 36 formed on the lower electrode; and an upper electrode 38 formed on the capacitor insulating film, shield layers 14 and 58 which are formed at least on the top or reverse side of the capacitor element, and lead-out wiring layers 22 and 50 which are formed between the capacitor element and shield layers, and electrically connected to the lower electrode or upper electrode. Also, the device has holes 16 and 60 bored in the shield layers and lead-out wiring layers.
Patent JP-2003162079-A (JP)
Title: Electrophotographic photosensitive body and its production method
Inventor: FUKUMOTO KOICHI
IPC: G03G5/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive body which does not generate fogging defective picture and does not remarkably deteriorate picture quality and its production method.  <P>SOLUTION: This electrophotographic photosensitive body is constituted in such a manner that a film is formed by a vapor deposition method using the metallic complex in which nitrogen atom, oxygen atom and metallic ion have a specified coordination environment and, thereupon, a charge generation layer and a charge transport layer are successively formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163296-A (JP)
Title: Surface-mounting electronic component
Inventor: HATANAKA HIDEFUMI
IPC: H03B5/32
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-mounting electronic component in which connecting reliability can be maintained even by omitting a resin for covering an IC chip by mounting the IC chip in the cavity of the lower surface of a container, and the short circuit of the IC chip can be prevented.  <P>SOLUTION: The surface-mounting electronic component comprises the IC chip 8 covered on the surface opposed to a flip-chip mounting surface with an insulating layer 83, and housed in the cavity 1B by flip-chip connecting in the container 1 of a substantially parallelepiped shape formed with an external terminal electrode 9 on the periphery of the opening of the cavity 1B formed on the lower surface, in such a manner that the IC chip 8 is connected to the bottom of the cavity 1B by an underfill resin 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167392-A (JP)
Title: Correcting method of development condition of electrophotographing method using organic single-layer photoreceptor
Inventor: SAKANE HIRONORI
IPC: G03G15/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correcting method for development conditions which can correct the development conditions by film thickness variation of a photosensitive layer extremely easily buy automation when an image is formed through electrophotography by using an organic single-layer photoreceptor.  <P>SOLUTION: When image formation by electrophotography is performed by using the organic single-layer photoreceptor, a contrast potential (Vc) corresponding to the difference between a dark potential and a light potential on the surface of the photoreceptor after main electrostatic charging is set beforehand and then the surface of the photoreceptor in a fixed state is electrostatically charged to two different main electrostatic charging potentials; and the dark potential and light potential are measured respectively to calculate α and β from Vr=α.Vo+β (where Vo is the dark potential (V), Vr is the light potential (V), and α and β are constants) on the basis of the measurement result and also calculate the dark potential showing the contrast potential (Vc) from the Vo-Vr straight line of the equation (1) demarcated by the calculation result and the contrast potential (Vc), and main electrostatic charging conditions are so changed as to obtain such a dark potential.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166834-A (JP)
Title: Car navigation device
Inventor: SUGIURA WATARU
IPC: G09B29/10
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car navigation device capable of preventing a guiding route from being switched to a route after passing through a planned passing point when a vehicle enters the guiding route after passing through the passing point before it passes through the passing point.  <P>SOLUTION: When the vehicle strays from the guiding route covering up to the passing point and travels into the guiding route after passing through the passing point and the distance from the present position to the passing point exceeds a predetermined amount, for example, 1 km, it is determined that the vehicle does not pass the passing point and a new route from the present position to the passing point is set.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167485-A (JP)
Title: Image forming device and feeding control method
Inventor: SAKAI AKIHIKO
IPC: G03G15/16
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prepare image formation environment with superior convenience in which a sheet medium begins to be fed so that retransfer to an intermediate transfer body can be carried out in proper retransfer timing and a decrease in the productivity of image formation accompanying the feeding delay can automatically be eliminated even if the sheet medium is fed with delay.  <P>SOLUTION: When a CPU part 301 which decides whether the feed state is delayed behind the retransfer timing of retransfer of an image formed on an intermediate transfer belt 226 from the sending-out state of the sheet medium monitored by a paper feed sensor 247 decides that the feed state is delayed behind the retransfer timing, specified delay recovery processing is performed for the sheet medium to be sent out of a resist roller 235 according to the factor of the delay to enter a feed state in which the image on the intermediate transfer belt 226 can be retransferred to the sheet medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164380-A (JP)
Title: No smoke baking method and roaster
Inventor: OYAMA YOSHINOBU
IPC: A47J37/06
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a no smoke roaster without smoke and burning of skewer.  <P>SOLUTION: The roaster is provided with an inner groove leaving inner walls via ventilation gaps inside a box with an upper opening placed detachably with a grill formed with a water pipe at the opening, a gas pipe of a ceramic burner capable of irradiating the grill in the inner groove which is laid horizontally and face to face, a drop receiver which is placed freely installing from front and back below the inner groove, a water circulation means and a water temperature control means are connected to the water pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164429-A (JP)
Title: Sphygmomanometer flow control valve and sphygmomanometer
Inventor: MATSUDA HISAOMI
IPC: F16K31/06
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sphygmomanometer flow control valve capable of accurately controlling flow.  <P>SOLUTION: The sphygmomanometer flow control valve 100 comprises a housing 1 with a gas inflow port 1h allowing gas to pass therethrough; an operating shaft 6 provided inside the housing 1 in such a manner as to be able to move toward and away from the gas inflow port 1h; an orifice valve 12 mounted on the operating shaft 6 to open and close the gas inflow port 1h as the operating shaft 6 moves; and a damper 14 preventing the orifice valve 12 from rotating with the moving direction of the operating shaft 6 as its axis of rotation.  <P>COPYRIGHT: (C)2003,JPO