baber/WOPTO huggingface dataset:
Patent JP-2003262782-A (JP)
Title: Position detector, auto-focus apparatus and image recorder
Inventor: KATO MASANORI
IPC: G01B11/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detector and an auto-focus apparatus which can be realized by simple and inexpensive structure and to provide an image recorder which records an image corresponding to an image signal in a recording material by using these position detector or auto-focus apparatus.  <P>SOLUTION: Light beams which form an image in the neighborhood of the surface of an object is emitted from a light source, and reflected light scattered on the surface of the object is caught by an optical detection element to obtain the current signal of a current value. This current signal is converted to the voltage signal of a voltage level according to the current value, the maximum value and the minimum value per a unit time of the voltage signal are respectively detected to calculate the voltage of the difference between the maximum value and the minimum value of the voltage signal. Then, the voltage of the difference is compared with a reference value. According to the compared result, it is discriminated whether the object exists within a prescribed range decided by the reference value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002309856-A (JP)
Title: Connecting structure for composite window frames
Inventor: FUKUI YASUO
IPC: E06B1/32
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for composite window frames horizontally serially arranged across a mullion interposed therebetween, by continuously covering metallic jambs and an indoor-side surface of the metallic mullion with a resin having a very low heat conductivity compared with that of a metal, to thereby ensure connecting strength at a joint portion, heat insulation property of the mullion, and design value of the mullion on an indoor side thereof. SOLUTION: The connecting structure is available for horizontally serially arranging the composite window frames which each consist of the metallic frame and a resin frame on the indoor side of the metallic frame. The metallic mullion 3 is interposed between the jambs 1a, 2a of the respective window frames 1, 2 which are horizontally serially arranged, in order to connect thereto both the window frames 1, 2, and the metallic portion of each jamb is engaged with or screwed to the mullion 3, followed by mounting a resin cover body 15 on the indoor-side surface of the mullion 3. Further, the cover body 15 is rendered almost continuously to the resin members of the respective jambs.
Patent JP-2003261295-A (JP)
Title: Cargo handling vehicle
Inventor: WADA TOSHIO
IPC: B60B19/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo handling vehicle capable of carrying out a spin turn without wearing a drive tire.  <P>SOLUTION: The drive tire 1 is composed by joining two individually rotatable tires 2a and 2b. A support member 3 connected to a drive shaft 30 and rotatably supporting the tires 2a and 2b, and a differential gear differentiating the tires 2a and 2b are provided in an interior of the drive tire 1. The differential gear is composed of a plurality of small gears 5 rotatably supported by the support member 3 and two large gears 7a and 7b fixed to the tires 2a and 2b so as to mesh with the small gears 5. During a spin turn, by turning of the support member 3, the small gears 5 rotate, the large gears 7a and 7b rotate in, different directions, and the tires 2a and 2b turn in an R direction while rotating in different directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267877-A (JP)
Title: Tourmaline-containing gel
Inventor: FURUHATA ETSUO
IPC: A61K35/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a tourmaline-containing gel for health promotion, which is applied to the skin for use.  <P>SOLUTION: The tourmaline-containing gel is obtained by mixing a gel-like or creamy base with powdered, gelled or liquefied tourmaline ore, natural vegetative organogermanium and a plant-derived natural polymer (polysaccharide). Since the tourmaline-containing gel is a gel-like or creamy substance, the gel is readily applied to the affected part and a painful part of the shoulders, the waist, etc. The tourmaline-containing gel has effect of alleviating stiffness in the shoulders, pain, etc., by interaction of the organogermanium, the polysaccharide and tourmaline.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338735-A (JP)
Title: Rubber composition and tire for two-wheeled vehicle comprising the rubber composition
Inventor: ITO KENJI
IPC: C08L7/00
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for coating that in case of the use of a metal fiber as a fiber material, enhances a coating percentage based on the surface area of the metal fiber and can inhibit the coating from peeling. SOLUTION: The rubber composition is a rubber composition for coating on a metal fiber for use in a tire for a two-wheeled vehicle having a spiral belt layer comprising a metal fiber and is produced by blending a rubber component comprising a) a styrene-butadiene copolymer rubber(SBR) and b) a natural rubber(NR) and/or an isoprene rubber(IR) wherein a) the styrene-butadiene copolymer rubber(SBR) is from not less than 10 wt.% to not more than 30 wt.% and b) the natural rubber(NR) and/or the isoprene rubber(IR) is from not more than 90 wt.% to not less than 70 wt.% in the rubber component.
Patent JP-2003268803-A (JP)
Title: Slewing device for construction machinery
Inventor: SEKIDO SHINICHI
IPC: F16H55/18
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slewing device for construction machinery capable of making a backlash generated between an internal gear and a pinion smaller than conventional devices.  <P>SOLUTION: In the slewing device for construction machinery having an inner ring 3 having the internal gear 3a and being fixed on an understructure 1 side, a rotatable outer ring 4 fixed on the revolving frame 2 side, the pinion 6 engaged with the internal gear 3a and a pinion driving device 7 and installing the pinion driving device 7 on the revolving frame 2 side by a bolt 23, the slewing device is constituted so that a knock pin 20 with an eccentric section 20b made eccentric to a head section 20a and a rotational axial center and a non-eccentric section 20c not made eccentric is mounted and a distance between the center of the internal gear 3a and the center of the pinion 6 can be changed by inserting the eccentric section 20b and non-eccentric section 20c of the knock pin into the pin inserting hole 21 of the flange 7a of the pinion driving device 7 and the pin inserting hole 22 of the revolving frame 2 respectively and rotating and operating the head section 20a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229525-A (JP)
Title: Closed air cooling system
Inventor: MATSUO SHIGETO
IPC: F25B9/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closed air cooling system whose cooling capacity in the cabinet of a computer is increased.  <P>SOLUTION: A cabinet 300 having CPU packages 110 as heating parts is tightly closed. Dry and low temperature air made in an expander 500 is circulated, and a temperature in the cabinet 300 is lowered and cooled. Dry and low temperature air is made in the expander 500 and is blown out from air entrance pipes 210 disposed in fin boards 200 and is made to directly collide with the CPU packages 110 or heat sinks which are brought into close contact with the CPU packages 110 so as to cool it. For improving cooling effect, fins are disposed in the heat sinks which are brought into close contact with the CPU packages 110. The inside of the cabinet 300 is cooled by low temperature air flowing out from a channel constituted of the fin boards opposite to substrates 120, and air returns to the compressor of the expander. In the fin boards 200, the air entrance pipes 210 and heat sinks with fins are combined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272129-A (JP)
Title: Magnetic recording medium
Inventor: INAMI HIROO
IPC: C08L59/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which is smooth and has a low error rate, excellent electromagnetic transducing characteristics, running durability and corrosion resistance, as a magnetic recording medium having a non-magnetic layer formed by satisfactorily dispersing non-magnetic powder by using a non-vinyl binder.  <P>SOLUTION: The magnetic recording layer has the non-magnetic layer containing the non-magnetic powder and the binder and a magnetic layer containing ferromagnetic powder and a binder successively in this order on a non-magnetic substrate. The magnetic layer has 0.05 to 0.25 μm thickness and the binder contained in the non-magnetic layer contains 30 to 80% by mass of polyurethane resin and 5 to 40% by mass of polyvinyl acetal resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266682-A (JP)
Title: Method for driving inkjet recording head, and inkjet recorder
Inventor: MORIYA SOICHI
IPC: B41J2/055
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving an inkjet recording head which can obtain a stable printing quality, and to provide an inkjet recorder.  <P>SOLUTION: In the method for driving the inkjet recording head, the head discharges ink drops from nozzle openings by driving piezoelectric elements additionally set at pressure generation chambers which communicate with the nozzle openings, and thereby applying a pressure to the inside of the pressure generation chambers. In a time interval while a printing operation of discharging ink drops from nozzle openings by applying a predetermined voltage to piezoelectric elements is not carried out, piezoelectric elements are held in a state with an electrical connection state of both electrodes which constitute the piezoelectric element being controlled, thereby maintaining ink discharge characteristics at a time of the printing operation within a predetermined range. The stable printing quality is thus obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267934-A (JP)
Title: Bis(4-aminophenyl)cyclohexane derivative and method for producing the same
Inventor: ISOKAWA SORO
IPC: C07C211/50
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new bis(4-aminophenyl)cyclohexane derivative useful as an intermediate for medicinal agents or liquid crystals and provide a method for producing the same.  <P>SOLUTION: The bis(4-aminophenyl)cyclohexane derivative is produced in high yield by reacting a cyclohexanone with an aniline in the presence of an acid catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268954-A (JP)
Title: Wall structure
Inventor: FUJITA TAKESHI
IPC: E04F13/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall structure which is constructed by setting tiles on a substrate layer, wherein the tiles are prevented from peeling off from the substrate layer.  <P>SOLUTION: The wall structure is constructed by forming the substrate layer 3 on an outer wall board of a steel-framed structure, and setting the tiles 5 on the substrate layer 3 via an adhesive 4. According to the wall structure, the substrate layer 3 is formed so as to have a plurality of inclined surfaces 3a, 3b, etc., which each protrude outward at a lower portion such that their longitudinal sections form sawteeth, and the tiles 5 are set on the inclined surfaces 3a, 3b, etc., via the adhesive 4. Further, a decorative tile 6 is stuck, to an upper bed of the lower inclined surface 3b at a boundary portion between the upper and lower inclined surface 3a, 3b. The decorative tile 6 has a thickness t2 larger than a thickness t1 of the tile 5 and equal to or smaller than a value of a step dimension D of the boundary portion between the upper and lower inclined surfaces 3a, 3b plus the thickness t1 of the tile 5. In other words, the thickness t2 satisfies the following relationship, t1<t2≤D+t1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002356655-A (JP)
Title: Curing coating composition and method for forming film
Inventor: KANEKURA AKIHIRO
IPC: C08F8/00
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a curing coating composition which has little volatile organic components and can give a film that is excellent in performance such as durability and abrasion resistance; and a method using the curing coating composition free from a trouble such as sagging. SOLUTION: The curing coating composition comprises (a) a component having an active methylene group and/or an active methine group, (b) a component having a methacrylate group and/or an acrylate group, (c) a Michael reaction catalysis, and (d) a photopolymerization initiator. The method for forming the film comprises (1) a process for coating the curing coating material on a matter to be coated, and (2) a process comprising an ultraviolet ray irradiating step and a heating step, wherein the curing coating material is cured.
Patent JP-2003283258-A (JP)
Title: Reference voltage source circuit operated on low voltage
Inventor: WATANABE HIROBUMI
IPC: H03F1/30
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to reduce the power (operating) voltage for a reference voltage source circuit at 1 V or less.  <P>SOLUTION: A difference in gate-to-source voltage between two MOS transistors having the same temperature characteristic of threshold voltage Vt and having gates different in impurity concentration from each other is output as a reference voltage Vref. When the gates of the both transistors are connected to each other and the source of one of the transistors is grounded, the above gate-to-source voltage becomes the source voltage of the other transistor that corresponds to Vref.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280649-A (JP)
Title: Modulated waveform generator
Inventor: SHIRAKAWA TOKIO
IPC: G10H1/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulated waveform generator in which modulated waveforms synchronized to the tempo of an automatic playing are generated even though an LFO and an automatic playing means are independently provided.  <P>SOLUTION: Base waveforms which are to be the basis of LFO waveforms are generated using a trigger counter and a common counter. At that time, a CPU transmits a trigger to a sound source for every tempo clock (when an F8 of MIDI is generated, for example) and the trigger counter adds a prescribed value to a present value in accordance with the trigger. The common counter conducts interpolation with a specified interpolation rate making the present value of the trigger counter as a target value to generate the present value of the common counter. The present value of the common counter is set to the target value in accordance with the trigger. Then, based on the present value of the common counter, LFO waveforms are generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280149-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HAKII TAKESHI
IPC: G03C7/38
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material excellent in coloring property and in light fastness and color reproducibility of a formed dye image.  <P>SOLUTION: In the silver halide color photographic sensitive material having at least one silver halide emulsion layer on a support, the at least one silver halide emulsion layer contains at least one cyan dye forming coupler represented by formula (C-I) or (C-II) and the silver halide emulsion layer containing the cyan dye forming coupler contains a compound represented by formula (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278702-A (JP)
Title: Bellows type hydraulic accumulator
Inventor: SUZUKI KENICHI
IPC: F16L55/053
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent gas that is sealed inside from flowing out of an accumulator even if bellows are damaged in a bellows type hydraulic accumulator.  <P>SOLUTION: In the bellows types hydraulic accumulator A having a shell 12 for forming a pressure space 11 and a bellow-type bellows 13 for dividing the pressure space 11 into a gas chamber 15 and a liquid chamber 16, an auxiliary shell 17 for forming on auxiliary liquid chamber 19 that is in a fixed relationship with the shell 12 and communicates with a liquid entrance 12c inside is arranged in the liquid chamber 16. Additionally, a movable wall member (piston 18) is provided, where the member divides the inside of the auxiliary shell 17 into a first section 19a for communicating with the liquid entrance 12c and a second section 19b for communicating with the liquid chamber 16 via a communication path (hole 17d) that is provided at the auxiliary shell 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280987-A (JP)
Title: Set associative cache system having adaptive replacement control function, and cache control method
Inventor: KOYAMA KINGO
IPC: G06F12/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To averagely increase the execution speed of a program more than the case of adopting a single replacement rule by adaptively switching replacement rules for an executing program.  <P>SOLUTION: This set associative cache system is provided with a replacement control circuit which is provided with a plurality of replacement rules to replace data in a cache memory with data in a main memory and replaces the data by using one of the replacement rules; a replacement rule performance evaluation circuit which calculates a hit ratio expressing the ratio of the existence of the data requested for access in the cache memory and a miss ratio expressing the ratio of the nonexistence for each replacement rule; and a replacement rule switching control circuit which switches the replacement rule used in the replacement control circuit with one of a plurality of the replacement rules based on the hit/miss ratio and switches the replacement rule adaptively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282560-A (JP)
Title: Ferroelectric layer and manufacturing method, and ferroelectric capacitor and piezoelectric device
Inventor: SAWAZAKI TATSUO
IPC: H01L41/317
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a ferroelectric layer for improving surface morphology where the surface morphology is improved, a ferroelectric memory device and a piezoelectric device where the ferroelectric layer is applied.  <P>SOLUTION: The manufacturing method of the ferroelectric layer comprises steps of (a) forming a ferroelectric film 20, and (b) forming an embedded insulating film 30 on the ferroelectric film 20. The step (b) includes a step of stacking a raw material liquid layer 32 on the ferroelectric film 20 by turning raw material liquid for the embedded insulating film into mist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284929-A (JP)
Title: Water treatment method and apparatus therefor
Inventor: KADOKAWA KOMEI
IPC: B01D65/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the use efficiency of ozone, to make an ozone water making means or an ozone gas generation means compact and to achieve the enhancement of system efficiency and cost reduction, in a water treatment method for cleaning a membrane module using ozone-containing water or ozone gas, and an apparatus therefor.  <P>SOLUTION: The water treatment method using the membrane module includes a process having a plurality of membrane moduli for filtering water to perform the filtration of water and a cleaning process for cleaning the membrane moduli using the ozone-containing water or the ozone gas. The cleaning process for the membrane moduli is performed so that a time zone for performing a cleaning process for one membrane module and a time zone for performing a cleaning process for cleaning at least a part of another membrane module are shifted in order to enhance the use efficiency of ozone. Preferably, the cleaning process is performed so as to be dispersed equally and continuously over the whole process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288464-A (JP)
Title: Marketing data providing system
Inventor: KUROSAWA HIROYUKI
IPC: G06Q50/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marketing data providing system in which customer data are mutually utilized while protecting the customer data of respective companies among a plurality of the companies.  <P>SOLUTION: The marketing data providing system for providing marketing data for a plurality of the companies on the basis of gathered data comprises: a customer data gathering means for gathering the customer data including the customer information of the respective companies from the customer databases of a plurality of the companies; a computer-aided name identification processing means for performing computer-aided name identification to the provided customer data; a database management means for managing the customer database containing the customer data after the computer-aided name identification is made; a general management code imparting means for imparting a unified management code to the customer data after the computer-aided name identification is made; and a utilization code imparting means for indicating a utilization section for the customer data after the computer-aided name identification is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285354-A (JP)
Title: Method and device for manufacturing air plug
Inventor: IKEGAMI TAKAO
IPC: B65D51/16
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the integral joining properties between the main body of an air plug and an air sheet by increasing the molding precision of the end face part of a side to which an air-permeable sheet is joined in injection molding for the main body of the air plug.  <P>SOLUTION: A first cavity part C<SB>1</SB>for molding a part of one side to which the air-permeable sheet K is integrally joined and a second cavity part C<SB>2</SB>for molding a part of the other side are continuously formed in the axial direction, in order to form a cavity C. The radial size of the first cavity C<SB>1</SB>is larger than that of the second cavity part C<SB>2</SB>. The air-permeable sheet K is set on the plane part of the first cavity part C<SB>1</SB>. A molten resin R is injected into the first cavity part C<SB>1</SB>and pushed into the second cavity C<SB>2</SB>to fill it with the molten resin Rw. While, the second cavity C<SB>2</SB>is filled with the molten resin R to mold the main body of the air plug, the air-permeable sheet K is integrally joined to the end face of the side corresponding to the first cavity part C<SB>1</SB>in the main body of the air plug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288140-A (JP)
Title: Information processing apparatus and peripheral device for connection to the apparatus
Inventor: KAWAMATA HIROSHI
IPC: G06F3/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus, capable of preventing improper connections to the peripheral devices and peripheral devices for connecting to the processing apparatus, in an information processing apparatus, to which the peripheral devices can be electrically connected and the peripheral devices for connecting to the processing apparatus.  <P>SOLUTION: When the peripheral devices are electrically connected, the processing apparatus detects electrical connecting statuses to the peripheral devices and notifies the statuses, based on the results of detections of the statuses. At this time, it becomes possible to set circuits of the peripheral devices to predetermined connecting statuses from the processing apparatus.  <P>COPYRIGHT: (C)2004,JPO