baber/WOPTO huggingface dataset:
Patent JP-2004153443-A (JP)
Title: Portable equipment system
Inventor: NISHIKAWA HIROSHI
IPC: G06F15/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable equipment system in which overlapping of components in portable equipment and a connecting device is reduced.  <P>SOLUTION: The portable equipment system consists of the portable equipment and the connecting device which is attachable and detachable to and from the portable equipment. The portable equipment is provided with a battery, a power source circuit which generates a voltage upon receiving a voltage from an external power source or the battery, and a control circuit which controls signals. The connecting device is provided with a signal inputting means which inputs signals supplied from the outside. When the portable equipment is connected to the connecting device, the power source circuit of the equipment supplies a voltage to the control circuit of the equipment, and the signal inputting means of the device and the control circuit controls the signals inputted by means of the inputting means. When the portable equipment is not connected to the connecting device, the power source circuit of the equipment supplies a voltage to the control circuit of the equipment, and the control circuit controls signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156470-A (JP)
Title: Apparatus for steam-pressure adjustment/power generation
Inventor: IWAMI HIDEO
IPC: F01D25/24
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for steam-pressure adjustment/power generation for lowering pressure of high pressure steam generated in a boiler to required pressure to effectively use the energy held by the high pressure steam.  <P>SOLUTION: This apparatus comprises a rotation shaft 36, a rotor 32 fixed to the rotation shaft, blades 30 fixed to the rotor, and a casing 24 having a steam discharge port 26. In the casing 24, a plurality of holes 42 for passing steam are drilled in an annular peripheral-wall 28 surrounding the blades. An external casing 44 having a steam conduction port is fixed to the external peripheral surface of the annular peripheral wall of the casing, and airtightly closes the space surrounding the plurality of steam-passing holes. A plurality of steam-jetting units 54 are provided to the steam-passing holes of the casing. The steam-jetting units 54 blow the steam which is conducted to an annular path 46 between the casing and the external casing on the blades, and reduces the steam pressure to make an adjustment. This apparatus comprises further a generator having a driving shaft connected to the rotation shaft. Nozzles of the steam-jetting units are provided detachably, and the cross-sectional area of the flow path in the nozzle is made variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154794-A (JP)
Title: Forming die, forming method, and formed product for external tooth profile component with boss
Inventor: ISHITA HIROSHI
IPC: B21K1/30
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming die and a forming method, which can precisely form an external tooth profile product, which has a boss and a variety of product shapes, in one process of upsetting.  <P>SOLUTION: A punch 6 has a projection 6a. A counter punch 7 has a projection 7a. Annular grooves 5c, 5d are formed by plunging the projections 6a, 7a into the upper and lower surfaces of an annular blank 1, respectively. The charge of material for a tooth profile forming surface 8a of a die 8 is uniformly controlled by the flow of material caused by the forming of the annular grooves 5c, 5d. Thus, an accurate tooth profile can be formed by preventing the imperfect charge of material at the end porion of the external tooth profile. The annular grooves 5c, 5d function as a divide for performing the flow of material necessary for the tooth profile forming portion of the annular blank 1 and the boss forming portion. Thus, a highly accurate external tooth profile portion 5a and a boss portion 5b having a necessary height can be formed in the same process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157366-A (JP)
Title: Electrostatic latent image developing toner
Inventor: UEDA HIDEAKI
IPC: G03G9/087
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner having a relatively narrow molecular weight distribution of a resin, a relatively narrow particle size distribution of the toner and a relatively small particle diameter of the toner and excellent in fixing, safety and reproducing of a high-definition image.  <P>SOLUTION: The electrostatic latent image developing toner is manufactured by a wet polymerization method and contains at least a binder resin and a colorant. In the toner, at least a mercapto-fatty acid ester and an alkyl mercaptan are used as chain transfer agents in polymerization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155350-A (JP)
Title: Structure of front section of car body
Inventor: NAMIIRI ATSUSHI
IPC: B62D25/20
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of the front section of a car body, which can restrain the deformation of the cabin by effectively reducing a side sill deformation when an excessive load is input to a front side member from the front and is transferred to the side sill.  <P>SOLUTION: The rear end section of the car body inclined toward the lower part of the front side member 10 is connected to the car body front end section of the side sill 20 through a first connection member 12 and is connected to the rear of the car body more than the connection portion of the first connection member 12 of the side sill 20 through a second connection member 13. The first connection portion K1, where the first connection member 12 and the side sill 20 are connected to each other, is set to a position nearer either the upper or lower of the side sill 20, and the second connection portion K2, where the second connection member 13 and the side sill 20 are connected to each other, is set to a position in the direction opposite to either the upper or lower of the side sill 20. This constitution makes the first connection portion K1 and the second connection portion K2 generate moments, which are opposite to each other in their direction to cancel each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163220-A (JP)
Title: Time correction method and time setting device used for it
Inventor: HAYASHI HITOSHI
IPC: G04R20/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time correction method which corrects the time information of the built-in clock of a gas meter or the like and keeps the time information of the clock within a predetermined error range, and a time setting device which is used for the correction.  <P>SOLUTION: This time setting device is composed of a reception unit 2, the clock 5, a communication interface 6, a controller 3, and a memory 4. The reception unit 2 receives time information transmitted using an electric wave as a medium. The clock 5 receives newest time information and corrects its present time. The communication interface 6 is used for communication with an external terminal device to be set. The controller 3 controls time information receiving time of the reception unit 2, finds newest time information by performing arithmetic operation of the time information received by the reception unit 2 and outputs it to the clock 5, and transmits the time information of the clock 5 to the terminal device 8 to be set via the communication interface 6. In the memory 4, reception interval data for determining receiving time of the reception unit 2 have been stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167298-A (JP)
Title: Method of processing concrete scrap
Inventor: YORIFUJI MASAYUKI
IPC: B09B3/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple processing method which can suppress generation of alkaline leach liquor even when concrete scrap comes into contact with water.  <P>SOLUTION: In this method of processing the concrete scrap, the concrete scrap (main particle size of about 2 mm to about 40 mm) is mixed with liquid aluminum sulfate. Then a salt of a weak acid and a base (for example sodium carbonate, sodium hydrogencarbonate, potassium carbonate, potassium hydrogencarbonate, calcium carbonate and magnesium carbonate) is added to the obtained mixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003165430-A (JP)
Title: Device and method for vehicle having wheel slide control system
Inventor: BURKARD FRIEDHELM
IPC: B60T8/1764
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for a vehicle having a wheel slide control system capable of detecting a pulling brake and displaying an error before occurrence of a serious disturbance of a brake operation.  <P>SOLUTION: The device for the vehicle having the wheel slide control system comprises a calculating means of a first amount assignable to each wheel or an accessory wheel brake, a calculating means of a second amount as a reference of deviation between the first amounts based on the first amounts wheels of an axle for the axle of an automobile, an average value determining means for calculating a third amount by determination of an average in time and/or filtering of the second amount, and a comparing means for comparing the third amount with a limited value. In the determination of the average and/or the filtering in the average value determining means, the third amount includes a long time like a reference of the deviation of mutual values of the first amounts that is not limited by intervention of the wheel slide control system, and a detecting means of the pulling brake or a pulling traction is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004134346-A (JP)
Title: Suspension type annular fluorescent lamp fixture
Inventor: OTANI KOJI
IPC: F21Y103/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension type annular fluorescent lamp fixture in which approach of the annular fluorescent lamp base part 21 to the front part of a square shape shade 30 is prevented, and projection of the base part 21 of a non-light emitting part of the annular fluorescent lamp 20 to the outer face of the shade 30 is prevented.  <P>SOLUTION: The arrangement of the fixture main body 10 and the square shape shade 30 is mutually established at the outer peripheral part of the fixture main body 10, and a ristricting means by which coupling between the fixture main body 10 and the square shape shade 30 is limited so as to retain the mutual arrangement is installed. By this, the approach of the square shape shade 30 of the annular fluorescent lamp base part 21 to the front part is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173410-A (JP)
Title: Apparatus, method, and system for controlling motor
Inventor: NAGURA HIROKAZU
IPC: H02P29/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the overshoot of an object to be controlled by a controller and thus shorten a settling time without increasing steady-state deviation when a position command is stopped.  <P>SOLUTION: A controller for a motor comprises a power converter which drives the motor, a subtractor which computes a difference between a position command value transmitted from a higher level device and the rotor position of the motor, and a position controller which computes a speed command value from the result of subtraction by the subtractor. The controller is provided with a differentiating means which differentiates a position command value before it is inputted to the subtractor, and a position command value processing means which processes output signals from the differentiating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004205532-A (JP)
Title: Photosensitive film and method for manufacturing two-layer electrode for plasma display
Inventor: NAITO MANABU
IPC: H01J11/44
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive film having a four-layer structure and excellent workability with which a fine electrode pattern with high accuracy can be formed.  <P>SOLUTION: The photosensitive film comprises a substrate film and layers of a photosensitive silver paste (1), a photosensitive black paste (2) and a release film in this order. The silver paste (1) contains 100 pts.wt. of an alkali-soluble resin (A), 40 to 150 pts.wt. of crosslinking monomers (B) having unsaturated double bonds, 15 to 60 parts by weight of a photopolymerization initiator (C), 400 to 1,500 pts.wt. of silver powder (D), 1 to 60 pts.wt. of glass frit and 50 to 250 pts.wt. of an organic solvent (F). The black paste (2) contains 100 pts.wt. of an alkali-soluble resin (A), 40 to 150 pts.wt. of crosslinking monomers (B) having unsaturated double bonds, 15 to 60 pts.wt. of a photopolymerization initiator (C), 100 to 500 pts.wt. of silver powder (D), 1 to 60 pts.wt. of glass frit (E), 50 to 250 parts by weight of an organic solvent (F) and 5 to 300 pts.wt. of a black inorganic pigment (G).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004170721-A (JP)
Title: Liquid crystal display device and method for setting common voltage of same device
Inventor: NAKANO TAKAO
IPC: G09G3/34
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal display device capable of detecting external light by an optical sensor without providing any window in front of the product.  <P>SOLUTION: The top surface of a liquid crystal display panel 18 is a display surface. On the reverse surface of the liquid crystal display panel 18, a light guide plate 9 is fitted. The light guide plate 19 is fitted with a back light 9 shown in the figure. The light emitted by the back light 9 is guided by the light guide plate 19 to the display surface of the liquid crystal back panel 18. A reflecting sheet 20 is arranged on the bottom surface of the light guide plate 19. The optical sensor 10 is fitted to the flank of the light guide plate 19 while having its photodetection surface directed to the inner side of the light guide plate 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137867-A (JP)
Title: Light self-emitting sign
Inventor: YAMAGUCHI NORITOSHI
IPC: E01F9/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light self-emitting sign capable of obtaining a high visual confirmation angle from an automobile driver and operating with low consumption electric power.  <P>SOLUTION: This light self-emitting sign is constituted in such a way that at least a light-emitting diode chip and a reflection ring are molded in synthetic resin and a light-emitting diode in which the light-emitting diode chip is arranged in the central opened part of the reflection ring is used. Preferably, the reflection face of the reflection ring in the light-emitting diode is inclined in the radial direction of light toward an outer peripheral part from the central opened part and is arranged above at least the driver's line of sight in the vicinity of a roadside belt of a road.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179776-A (JP)
Title: Multi-spot voice communication apparatus and multi-spot meeting center apparatus
Inventor: HAMANO TAKASHI
IPC: H04N7/15
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-spot voice communication apparatus and a multi-spot meeting center apparatus which restrain the scale and the cost of the apparatus even for an increased number of spots, in a multi-spot voice communication technology which relays and distributes voice information for performing voice communication between multiple spots at the same time over a network.  <P>SOLUTION: The multi-spot voice communication apparatus relays and distributes voice information for performing voice communication between multiple spots at the same time over a network. The apparatus detects a feature quantity from coded data sent from each spot for showing the generating state of voice information to give a priority to each spot, takes a specified number of spots having high levels of priority as a priority group, and relays and distributes only voice information from those spots belonging to the priority group as targets of the relay and distribution to all the spots. This suppresses the scale and the cost of the apparatus, even if the number of spots increases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003249894-A (JP)
Title: Light communication channel-based electronic power distribution system
Inventor: GOENKA LAKHI N
IPC: H04B10/2581
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power distribution system which distributes power to at least one sensor and/or actuators connected to or integrated in an LCC (light communication channel).  <P>SOLUTION: A power distribution system is provided comprising a power source, at least one sensor, an LCC structure, and at least one routing means for directing energy through the LCC structure. At least one sensor is connected to an LCC bus connected to an electronic system. An energy storage means for storing the energy received by at least one sensor is provided. The system is also directed to a method of distributing power, comprising transmitting energy using a power source, directing the energy through an LCC structure, and receiving the energy from the power source using at least one sensor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004176619-A (JP)
Title: Overhead valve type internal combustion engine capable of two-cycle operation
Inventor: KOBAYASHI TATSUO
IPC: F02D9/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overhead valve type internal combustion engine capable of conducting two-cycle operation in which sufficient supply gas quantity can be achieved in high-load operation.  <P>SOLUTION: Inside a supply gas port 70, a fluid parting wall 200 is provided to part a passage in the supply gas port into a cylinder wall side passage 73 and an exhaust valve side passage 74. Based on the form of the fluid parting wall 200, flow speed of supply gas in the cylinder wall side passage 73 is set larger, and flow speed of supply gas in the exhaust valve side passage 74 smaller. On the exhaust valve side flow passage 74, a control valve may be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180074-A (JP)
Title: Data processing method and communication system using the same, its transmitting and receiving device for the data, and program
Inventor: HARADA ATSUSHI
IPC: H03M13/23
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a satisfactory establishment of data transmission to improve the reliability in the communication by an FEC (Forward Error Correction).  <P>SOLUTION: The data file of the original data to be sent are divided into clusters consisting of k data. Data 412 folded by data obtained from the other cluster are added to the original data 411 of this cluster and encoded to generate parity data 420. A part of the parity data 420 is added to the original data as parity data 421 for transmission and sent to the other terminal as transmission data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181556-A (JP)
Title: Surface coated cermet made cutting tool with hard coat layer having excellent thermal impact resistance and surface lubricity
Inventor: UEDA TOSHIAKI
IPC: B23B51/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cermet made cutting tool with a hard coat layer having excellent thermal impact resistance.  <P>SOLUTION: The cutting tool has a hard coat layer on a surface of a tool base body constituted of WC base cemented carbide alloy or TiCN base cermet. The hard coat layer is constituted of the following (a) to (d) layers: (a) a Ti compound layer composed of one or more laminated layers with an average layer thickness of 3-20μm as a lower layer, (b) a heat transformed α type Al<SB>2</SB>O<SB>3</SB>layer having an average layer thickness of 3-15μm as an upper layer and having α type crystalline structure formed of an Al<SB>2</SB>O<SB>3</SB>having κ-type or θ-type crystalline structure through a heat transformation treatment with dispersedly distributed cracks generated by a heat transformation, (c) a TiN layer having an average layer thickness of 0.5-2μm as a surface substrate layer, and (d) a Ti oxide layer having an average layer thickness of 0.1-5μm as a surface layer and satisfying an atomic ratio X:Ti of 1.2-1.9 in measuring a central part in the thickness direction by an Auger spectral analysis device when expressed in a composition formula:TiOx.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187061-A (JP)
Title: Telephone set
Inventor: KITADA TAKASHI
IPC: H04M1/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone set for automatically determining a stimulation generating time on the basis of a stimulation setting time and external information.  <P>SOLUTION: This telephone set 1 for generating stimulation such as voice comprises a setting time inputting part 3 for inputting a stimulation setting time, an external information acquiring part 5 for acquiring the external information such as weather information and traffic information from an information network 4 such as the Internet, a generation time determining part 6 for determining a stimulation generating time on the basis of the stimulation setting time and the acquired external information, and a stimulation generating part 7 for generating stimulation at the determined stimulation generating time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185395-A (JP)
Title: External storage device management method, its operation system, and its processing program
Inventor: TANAKA HIROKAZU
IPC: G06F3/06
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of improving input/output performance based on an input/output load dispersion in exclusive control of an external storage device by performing the exclusive control based on a plurality of input/output paths to an external storage device not satisfying predetermined specifications required for performing the exclusive control based on a plurality of input/output paths.  <P>SOLUTION: This external storage device management method for managing the external storage device shared among a plurality of information processors is provided with a step for giving an instruction for the exclusive control based on a plurality of input/output paths according to the type of the input/output for device control required from cluster software sharing the external storage device by a plurality of information processors and a step for receiving the instruction, generating a command matching the exclusive control based on a plurality of input/output paths in compliance with an exclusive control interface in the external storage device, and asking the exclusive control based on the generated command from the external device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004148790-A (JP)
Title: Elliptic spinning lathe equipment
Inventor: OKUBO TADAHIKO
IPC: B28B1/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide elliptic spinning lathe equipment which gives a worktable elliptic rotational motions of various forms and sizes as well as the rotational motion by a rotary main shaft, by arbitrarily changing the setting of dimensions of major and minor axes of an ellipse.  <P>SOLUTION: The elliptic spinning lathe equipment has the worktable 1 provided fixedly on the inner ring 6 of a bearing 5 which revolves, interlocking with crank gearings A, B, etc., while the rotary main shaft 2 is fitted to the worktable 1 through a linear slide comprising a linear rail 3 and a slider 4, and the equipment is so constituted that the ratio of rotational frequency between the crank gearings A, B, etc., and the rotary main shaft 2 is 2 to 1. In the equipment, the outer ring 7 of the bearing 5 supporting the worktable 1 is driven to revolve by at least three crank gearings A, B and C and thereby stable and smooth revolving motions of the equipment are enabled.  <P>COPYRIGHT: (C)2004,JPO