baber/WOPTO huggingface dataset:
Patent JP-2002362389-A (JP)
Title: Hydraulic power steering
Inventor: TSUJI HIDEYUKI
IPC: B62D5/07
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To easily restrain vibration transmitted from a hydraulic pump and an engine to an oil passage changeover means through a piping member, without being restricted by space. SOLUTION: In this hydraulic power steering 10, an oil passage changeover means 50 is interposed in an oil passage 71 extending from a hydraulic pump 42 to a hydraulic cylinder, and the oil passage changeover means 50 is changed over according to the steering direction and steering force of a steering wheel 21 to generate assist force corresponding to the steering direction and steering force in the hydraulic cylinder 60 to add the assist force to the steering force. A part of an oil passage 73 extending from the hydraulic pump to the oil passage changeover means is formed of a flexible pipe 93. The outer peripheral surface of the flexible pipe is covered with a vibration restraining pipe member 106 with a clearance. When the covered part is curved, the vibration restraining pipe member 106 comes in contact with the outer peripheral surface of the flexible pipe.  The outer peripheral surface of the flexible pipe is put in expanding/contacting action according to vibration. The vibrational energy of the flexible pipe can be consumed by friction at a contact part between the flexible pipe and the vibration restraining pipe member.
Patent JP-2002364671-A (JP)
Title: Aligning spring for clutch release bearing
Inventor: MIURA YOSHIHISA
IPC: F16D25/08
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an aligning spring for clutch release bearing capable of being press-fitted without cutting a sleeve. SOLUTION: A plurality of elastic arm parts 10b of a same shape equally disposed on the inner peripheral surface of an annular part 10a forming a base part are formed integrally with the annular part 10a. The elastic arm parts 10a are formed so as to be extended in fine pieces along the peripheral direction while projecting in the direction of the axis of the annular part 10a, starting from the inner peripheral side of the annular part 10a.
Patent JP-2002374174-A (JP)
Title: Variable length code decoder, variable length code decoding method and program for making computer execute the, method
Inventor: KANESAKA KOKI
IPC: H04N19/70
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To accelerate variable length code decoding process. SOLUTION: A variable length decoding table 21c also stores a combination code, obtained by combining a plurality of prescribed variable length codes among a plurality of variable length codes. When the combination code is detected in detecting a variable length code, the table 21c decodes the combination code in preference to the variable length code.
Patent JP-2002372026-A (JP)
Title: Propeller shaft
Inventor: MIYASHITA YASUMI
IPC: F16C3/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a propeller shaft capable of sufficiently securing both of the strength of a FRP-made cylinder and the bonding power between the cylinder and a metallic component on a part where the FRP-made cylinder and the metallic component are bonded by serration bonding. SOLUTION: This propeller shaft 1 is provided with the FRP cylinder 2 and a joint 3, and the FRP cylinder 2 and the joint 3 are connected by serration bonding in a state that a serration 5 bites into an inner peripheral face of the FRP cylinder 2 by press fitting a press-fit part 43 of the joint 3 into the FRP cylinder 2. A depth H of groove parts 10 of the FRP cylinder 2 formed by serration teeth 9 is determined within a range of 0.05-0.2 (mm). Further an interval W between the adjacent groove parts 10 is determined to 1.0 (mm) or more.
Patent JP-2002371251-A (JP)
Title: Sheet for floor curing
Inventor: MIYAKE HIROSHI
IPC: C09J7/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for floor curing of which the surface has a slip prevention function and which ensures the safety in working even when the surface is wet with water. SOLUTION: This sheet is prepared by laminating a net-like sheet formed by crossing warps and wefts, both comprising a polyolefin resin, to the front side of a polyolefin resin substrate sheet and forming a pressure-sensitive adhesive layer on the back side of the substrate sheet.
Patent JP-2003005762-A (JP)
Title: Music distribution system
Inventor: YAHARA MASASHI
IPC: H04W4/06
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a music distribution system which enables a user who wants to obtains music data to narrow down the range of pieces of music chronologically in the case where the user does not remember the time when an objective piece of music was popular. SOLUTION: When the actual age or the year of birth of the user are inputted in a first input screen 31 of a communication terminal such as a mobile phone and the growth period of the user corresponding to the time the objective piece of music was popular is selected in a second input screen 32, a server automatically specifies the time when the objective piece was popular in accordance with input data and transmits a list of pieces of music which were popular at that time to the terminal.
Patent JP-2003002713-A (JP)
Title: Dispersing agent for lean-mix hydraulic composition
Inventor: SHIBA DAISUKE
IPC: C04B24/26
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing agent which imparts the stable dispersibility and dispersion durability to a lean-mix hydraulic composition even when there is a temperature change in the hydraulic composition and a quality fluctuation in fine aggregate, little causes bleeding and improves the operability. SOLUTION: This dispersing agent for lean-mix hydraulic composition contains a copolymer mixture which is obtained by copolymerizing a specified monomer A1 such as ethylene type unsaturated carboxylic acid derivative having polyoxyalkylene groups and a specified monomer A2 such as (meth)acrylic acid and has the molar ratio A1/A2 which is changed at least one time in the process of reaction.
Patent JP-2003002419-A (JP)
Title: Conveyer
Inventor: WATANABE TAKAYUKI
IPC: B65G13/071
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a conveyer capable of simplifying a constitution of the conveyer and reducing the cost. SOLUTION: A plurality of wheel bearings 7 are rotatably supported by wall materials forming side walls of a conveying passage in the conveyer 1 at a predetermined interval in the conveying direction. A cylindrical roller 5 is placed between two adjacent wheel bearings 7, and a rotating and driving force of a motor 6 is transmitted between the wheel bearings 7 and the roller 5 by friction of contact parts between the roller 5 and the wheel bearings 7. The transmission of the rotating and driving force rotates the plurality of rollers 5 to convey work W on the rollers 5.
Patent JP-2002074511-A (JP)
Title: Merchandise sales registration data processor
Inventor: KATABIRA YASUHIRO
IPC: G06Q30/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To perform sales registration processing of merchandise without a barcode without performing a complicated key operation. SOLUTION: This processor is provided with a merchandise data storing part for preliminarily storing data about the external appearance characteristics of each merchandise together with the product name and a unit cost of each merchandise. The device is also provided with an imaging means for picking up the image of sold merchandise. When the imaging means images the sales merchandise, the data about the external appearance characteristics of the sales merchandise are extracted from its image data, merchandise having an outward appearance close to the extracted data is selected by retrieving the data in merchandise storing part, and the product name, etc., of the selected merchandise is displayed on a displaying part.  When the sales registration performance of the displayed merchandise is instructed, merchandise sales data are subjected to sales registration processing on the basis of the unit cost, etc., of the merchandise.
Patent JP-2003009104-A (JP)
Title: Telephone set with video telephone function
Inventor: KIKUCHI YASUHIRO
IPC: H04M11/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set with a video telephone function wherein an image stored previously in a storage part can be transmitted to another user besides an image picked up with a camera by arbitrary selection of both of the images, and operation of the transmission can be performed easily in almost the same way as the conventional telephone set. SOLUTION: When an off-hook key 5 for a video telephone or an off-hook key 6 for voice is operated in response to a terminating call (step 701 or 702), video telephone terminating call processing is performed (step 703), and connection processing of calling is performed (step 704). When the off-hook key 5 for a video telephone is operated, a camera 8 is turned into an operating state (step 705), an image signal from the camera 8 is encoded (step 706), and the image signal is inputted in a CPU 21. When the off-hook key 6 for voice is operated, an image signal stored in a storage part 20 is read (step 707), encoded (step 708) and inputted in the CPU 21.
Patent JP-2003008727-A (JP)
Title: Cellular phone
Inventor: HIMOTO TAKU
IPC: G06F3/0482
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To enable a user to discriminate the type of service, at a glance for improving the convenience of a cellular phone. SOLUTION: In a cellular phone 1, when it is instructed to display a service name, a CPU 2a acquires a type corresponding to the indicated service name from a service name table 51 in a storage section 5 for determining the type of the service. Then, an image data name, corresponding to the determined type is acquired from an image data table 52 in the storage section 5, and image data corresponding to the acquired image data name are read from the storage section 5. The read image data are displayed at a display section 7 along with the service name.
Patent JP-2003009126-A (JP)
Title: Client, server transmission/reception control system, method for controlling transmission/reception, transmission/reception control program, and transmission /reception control program recording computer readable recording medium
Inventor: MISE RYOKO
IPC: H04N21/262
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a client, server transmission/reception control system capable of selecting an image quality and a tone quality by oneself in the case of delivering data in a net delivery real time and acquiring data according to conditions of own sense of value, and to provide a method for controlling transmission/reception, transmission/reception control program, and a transmission/reception control program recorded computer-readable recording medium. SOLUTION: The client 5 selects a quality of data to be transmitted from the server 1. The server 1 processes whether an income to a quality of the selected data is satisfactory or not or whether an accounting process is executed or not, and transmits data. The server 1 combines or divides reception right of the data to better improve user's convenience.
Patent JP-2003014250-A (JP)
Title: Water-cooling air conditioner
Inventor: SAKUTA ATSUSHI
IPC: F24F1/02
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a water-cooling air conditioner, in which a no-load operation of a water-supply pump, and continuous waste supply of city water to a cistern can be prevented by breaking off occurrence of siphonal phenomenon in the pump. SOLUTION: A water-supply pump 22 and a water supply pipe 23 are included in a water-supply mechanism for water-cooled condenser in the air conditioner. A vent hole 42 for letting in/out air existing in the pipe 23 is made in the part of the pipe 23 emerging from a high water-level 51 of water 20 in the cistern where the water level changes up and down. Thus, the inside of the water-supply mechanism of the pump 22 is immersed in water from the lower part of the pump, and occurrence of siphonal phenomenon in the pipe 23 can be broken off.
Patent JP-2003015589-A (JP)
Title: Display device and method for displaying gradation
Inventor: IWAMOTO KAZUHISA
IPC: G09G3/296
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To improve image quality by improving image deterioration which is called 'moving image false contour, when making gradation display of each pixel of a display panel, such as a PDP(plasma display panel). SOLUTION: When the data of adjacently disposed pixels P11 and P12 are inputted as '01110' and '10001', as shown in Figure 2 (a), for example, onto a horizontal line of a PDP, a data converting part 20 converts the data of the pixels P11 and P12 into '01111' and '10000' respectively, as shown in Figure 2 (b) for odd-numbered fields, and meanwhile, converts the data of the pixel P11 and P12 into '10000' and '01111' respectively, as shown in Figure 2 (c) for even-numbered fields. Thus, a moving image false contour that occurs between the pixels P11 and P12 is dispersed and offset visually, so as to be able to reduce the moving image false contour.
Patent JP-2003011260-A (JP)
Title: Metallic luster style heat discolorative laminate
Inventor: YASUDA MICHIYUKI
IPC: B32B7/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a metallic luster style heat discolorative laminate which can visually recognize a metallic luster color having a highly glittering luminance and a color change by a clearly reversible heat discoloring layer and which has a various application development. SOLUTION: The metallic luster style heat discolorative laminate 1 laminates a metallic luster layer 3 containing a metallic luster pigment obtained by coating a metal oxide on a front surface of a synthetic mica, and a reversible heat discoloring layer 2 containing a heat discoloring composition made of an organic compound medium for reversibly bringing about a color reaction of both an electron donative color reactive organic compound and an electron acceptive compound.
Patent JP-2003017944-A (JP)
Title: Frequency converter and wireless communication unit employing the same
Inventor: OTAKA SHOJI
IPC: H03D7/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a frequency converter that can reduce distortion without much increasing the operating current. SOLUTION: In the frequency converter, a main mixer 3 for applying frequency conversion to an input RF signal with a local signal at a prescribed conversion gain and a distortion compensation mixer 4 for applying frequency conversion to the input RF signal with the local signal at a conversion gain lower than that of the main mixer 3 are arranged in parallel, and an adder circuit 5 sums an output signal from the main mixer and an output signal from the distortion compensation mixer in a relation of the inverted phase to each other to generate a frequency conversion output signal.
Patent JP-2002081416-A (JP)
Title: Mounting fixture
Inventor: HAYASHI MASAAKI
IPC: F16B39/02
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a mounting fixture capable of mounting and fixing machine elements such as a bearing and a sprocket on a shaft member by being passed through the shaft member, fastened and fixed and having a wide use by being provided with both various kinds of uses and functions. SOLUTION: This mounting fixture 1 is provided with a main body 2, a passing hole 3 for inserting the shaft member which is formed at an axial center part of the main body 2, a slit 4 formed so as to be communicated with the passing hole 3, a fastening hole 5 for fastening a male screw member to cross the slit 4 and a male screw member 7 for fastening and fixing the main body 2 on the shaft member 6 by fastening the member 7 in the fastening hole 5. Three pairs of two plane parts opposed so as to be located in parallel each other are provided on an outer peripheral part of the main body 2. The main body 2 is formed into a hexagonal external shape.
Patent JP-2002324439-A (JP)
Title: Fireproof cable and fireproof electric wire
Inventor: MORI KAZUSHI
IPC: H01B7/295
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof cable and a fireproof electric wire to protect a conductor and maintain necessary electric properties by maintaining fire/heat resistance even in the case of combustion under high temperature and high heat like in a fire. SOLUTION: A fireproof electric wire comprises a conductor, a fireproof layer provided with wound fire/heat-resistant tapes around the conductor, and an insulator covering the fireproof layer. A fireproof layer 12 formed by wrapping a glass-mica tape holds, inorganic powder 18 of sodium tetraborate to be melted and change into a glasslike state in the heating temperature range of 600-800 deg.C, like a membrane covering the tapes surface. When exposed to high temperature and high heat of 600-800 deg.C like in the case of a fire, an insulator 13 is burned up leaving only the conductor 11 and the fireproof layer 12, the fireproof layer 12 protecting the conductor 11 and maintaining its required electric properties.
Patent JP-2003022937-A (JP)
Title: Solid electrolytic capacitor and method of manufacturing the same
Inventor: ABE MASAO
IPC: H01G9/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which has an excellent water resistance and excellent resistances to humidity and heat at a high temperature and humidity, has excellent durability and reliability, an excellent adhesion between a solid electrolyte and a dielectric coating, has a small resistance in a high frequency regions, and a large electrostatic capacity; and also to provide a method for manufacturing the solid electrolytic capacitor. SOLUTION: In the solid electrolytic capacitor, a dielectric film is provided on a film formation metal, and a film made of a conductive polyaniline composition containing polyaniline doped in phenol-sulfonic acid novolac resin is provided on the dielectric film as a solid electrolyte. In the method for manufacturing a solid electrolytic capacitor, a dielectric film is formed on a film formation metal, a polyaniline film is formed on the dielectric film, an aqueous solution of phenol-sulfonic acid novolac resin is brought into contact with the polyaniline film, and the polyaniline is doped with the phenol-sulfonic acid novolac resin.
Patent JP-2003033008-A (JP)
Title: Integrated circuit device
Inventor: MORIYAMA YOSHINARI
IPC: G11C16/06
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a booster circuit which has higher boosting efficiency without increasing its manufacturing processes. SOLUTION: A booster circuit which uses (n) transistors Tr1 -Trn , is composed of intrinsic transistors which have threshold voltages lower than enhancement transistors which are used in other circuits. The gate length of its input side transistor tr1 is longer than that of its output side transistor Trn .
Patent JP-2003020971-A (JP)
Title: Diesel engine generator, engine, and method of driving diesel engine
Inventor: KAWABATA OSAMU
IPC: F02B37/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To establish a technology to suppress the production of colored smoke and unburnt gas at the time of starting. SOLUTION: An engine output shaft 4 is connected to a generator 5. The rotating phase of the engine output shaft 4 is controlled by a control power inputted into the output side of the generator 5, and the generator is used as a motor for controlling the time series phase of a piston. The rotating phase of the engine output shaft 4 corresponds mechanically to the phase of the piston in a cylinder through a crank mechanism. When the control power inputted into the output side of the generator 5 is inputted into the generator 5, the generator functions as a motor losing a function as the generator. The piston is driven by the mechanical output of the motor. The rotating phase of the engine output shaft 4 is controlled before ignition, and thus the linear phase of the piston can be controlled before ignition.  By such a control, the volume of a combustion chamber is rapidly increased, and the diffusion of micro particles of fuel can be effectively promoted, and the occurrence of colored smoke at the time of starting can be effectively suppressed.
Patent JP-2003031295-A (JP)
Title: Waterproof connector
Inventor: MACHIDA YUKIFUMI
IPC: H01R13/52
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To enhance waterproof performance of the rear of a housing. SOLUTION: A tapering cylindrical part 33 having an insertion hole 32 to insert a connecting terminal 2 and an electric wire 1 is provided on the front surface of the seal body part 31 of a sealing member 4 so as to correspond to the terminal receiving hole 22 of a housing 3. The inner diameter of the front end part of the insertion hole 32 of the sealing member 4 is sized so that the front end part can be brought into pressure contact with the peripheral surface of the electric wire 1, the inner diameter of the rear end part of the insertion hole 32 is made almost equal to the inner diameter of the hole part 42 of the holder member 5, and the hole part 42 has an inner diameter large enough to receive the cylindrical part 33 of the sealing member 4.  If the connecting terminal 2 is received in the terminal receiving hole 22 of the housing 3 by inserting it through the hole part 42 of the holder member 5 and the insertion hole 32 of the sealing member 4, and the holder member 5 is then pressed against the housing 3, the cylindrical part 33 of the sealing member 4 reverses, and its uninjured surface waterproofs the peripheral surface of the electric wire 1.
Patent JP-2003024129-A (JP)
Title: Hairtweezers
Inventor: FURUKAWA TOSHIYUKI
IPC: A45D26/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a pair of hairtweezers not being rusted by washing or the like in the case of use in years or a dirt and capable of being gripped in a stable state and safely kept in storage or the like with pinching parts being not exposed. SOLUTION: The pair of the hairtweezers consists of a synthetic resin molded product, forming each of the pinching parts 2, 2 on each of front ends of two arms 1, 1, providing a palm rest part 3 on a back end of the arms 1, 1 and being provided with an arm cap 4 for surrounding the whole of the arm 1, 1.
Patent JP-2003027409-A (JP)
Title: Binder, paving method using the same, and pavement material produced by using the same
Inventor: SHIMOOKA SHIZUO
IPC: C09D5/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a binder which is for use with a woody fiber material for pavement, and substantially solves or alleviates at least one of problems selected from a problem of insufficient exhibition of pavement characteristics including water resistance, weatherability, permeability, etc., a problem of need for use of a diluent, a problem of incapability of long-term preservation of a grain pattern exhibited on the pavement due to long-term use thereof outdoors, and a problem of susceptibility to temperature change and resulting degradation of the sense of walking. SOLUTION: The binder is for use with the woody fiber material for pavement, and it is a combination of (A) a water-borne radical polymer resin prepared by emulsion-polymerizing a monomer having an ethylene double bond, and (B) a water-borne urethane resin. At least one of the resin (A) and the resin (B) has a crosslinked structure, and preferably both the resin (A) and the resin (B) have the crosslinked structure.