baber/WOPTO huggingface dataset:
Patent JP-2003012383-A (JP)
Title: Method of manufacturing spherical shape ceramic
Inventor: UMETSU GIICHI
IPC: C04B35/447
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple manufacturing method of a bioabsorbable spherical shape porous ceramic having nearly true sphere of 0.1-10 mm which is said so far to be difficult to manufacture. SOLUTION: A bioabsorbable ceramic kneaded with a proper binder into slurry, is dropped on an extreme cold refrigerant so as to instantaneously freeze at contact thereto, then after freeze dried while keeping frozen shape, it is sintered at a high temperature, according to circumstances, the porous compact with uniform pores, and furthermore in a very short time the spherical shape ceramic grain of nearly true sphere can be obtained. The spherical shape porous ceramic can be obtained.
Patent JP-2003300402-A (JP)
Title: Automobile pneumatic tire
Inventor: ENDO TADASHI
IPC: B60C11/04
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve a fuel economy and wear of a tire by reducing a friction on a road surface in an automobile pneumatic tire.  <P>SOLUTION: In the automobile pneumatic tire attached to the automobile, 40-70% of a tread surface width w becomes a non-contact part 11 with ground in the stopping state and an expanded part having the height that the non- contact part 11 with ground is brought into contact with the ground and being circumferentially continued is provided. In the case where the automobile linearly advanced at an approximately constant speed, since a contact area with the ground becomes small, rolling friction is reduced and the fuel consumption and the wear of the tire are improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302963-A (JP)
Title: Pedal device
Inventor: KAWAMURA KIYOSHI
IPC: G10C1/02
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable players to exactly operate pedals of an upright piano in four-handed performance.  <P>SOLUTION: An opening 10a is formed at a lower panel 10 of a piano body (upright piano) to make pedals 11 movable vertically and laterally in the range of the opening 10a. The pedals 11 are held by a pedal board within the body and this pedal board is made vertically and laterally slidable by means of a perpendicular slider and horizontal slider. The pedal board is fixed by fixing means, such as screws. The operations of the pedals 11 are transmitted to a piano body side by driving wires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002330584-A (JP)
Title: Method for making dissipating clamp for electric circuit, and the device
Inventor: ODELL ARTHUR B
IPC: H02M1/34
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To remove restriction to the permissible range of input voltage VIN127 in a dissipating clamp for a switching-regulator power supply. SOLUTION: The method includes, changeover of power-supply input to change over power-supply input in an energy-transmitting element; regulation of power-supply output to make the regulation of power-supply output by changing over the power-supply input in the energy-transmitting element; voltage clamp to clamp the voltage in the energy-transmitting element to a clamp voltage; and change of the clamp voltage to change the clamp voltage according to the power-supply input. An inductive element is connected between the dissipating-clamp circuit and the output of an electric circuit. A switch is connected to the inductive element in series with it. The dissipating-clamp circuit is connected so as to provide the clamp voltage between both ends of the inductive element.  The clamp voltage is provided by the dissipating-clamp circuit according to the state of input in the electric circuit; and the dissipating-clamp circuit is connected so as to maintain the voltage between both ends of the switch lower than the voltage limit of the switch.
Patent JP-2003308942-A (JP)
Title: Grasping method of connection state of pressure-welding terminal
Inventor: ASAKURA NOBUYUKI
IPC: H01R43/01
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively grasp a connecting state by a numerical value when an insulated cable is connected by pressure welding.  <P>SOLUTION: The load to the insulated cable by the electric wire insertion force when the insulated cable is pressure-inserted into a slot, and the load of a pressure-welding part to the pressure-welding blade of one side are respectively measured. These measured loads by the electric wire insertion force and the length of the inserted insulated cable (an electric wire insertion length) are plotted or the vertical axis and the horizontal axis, respectively, and the maximum point a and the minimum point b of the curve obtained are determined. The relational equation between the measured load of the pressure- welding part and the electric wire insertion length is found, then the integrated value S from the insertion length b for the maximum point to the insertion length c for the minimum point in this formula is obtained. Consequently, the obtained integrated value S becomes a looseness information value wherein a connection state of the pressure-welding terminal is grasped as an electric wire acting amount S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307565-A (JP)
Title: Acoustic target
Inventor: NAGAKURA HIROSHI
IPC: G01S15/74
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downsized and costless acoustic target.  <P>SOLUTION: Of this acoustic target 1, a wave receiver 10 and a wave transmitter 20 are disposed close to each other and connected respectively by conductive cables 11 and 21 to a signal converter 30 in a control box 100. The converter includes a wave reception-transmission duplication preventing circuit 40, a target strength setting circuit 50, a delay time setting circuit 60, a Doppler shift setting circuit 70, and a pulse extension circuit 80. The preventing circuit makes the transmitter inoperative while the receiver is in operation and makes the receiver inoperative while the transmitter is in operation. Although the receiver and the transmitter are disposed close to each other, acoustic feedback does not occur. Since no analysis processing is performed in the strength setting circuit, the time setting circuit, the shift setting circuit, or the extension circuit, electric power is less consumed and therefore a battery 110 can be made smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308950-A (JP)
Title: Light source unit
Inventor: SASAKI MASAHIRO
IPC: G03G15/20
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source unit in which the ratio of an effective irradiation range against a distance between electrodes of a rod-shaped discharge lamp is possible to be increased.  <P>SOLUTION: In the light source unit provided with the rod-shaped discharge lamp and a trough-shaped reflecting mirror surrounding the lamp, a reflecting member is installed at the opposite side of the reflecting mirror as if the rod shaped discharging lamp is sandwiched, and the reflecting members is arranged so as to approach a light emitting tube of the lamp as the reflecting member moves closer to the light emitting region for the end part of the rod shaped discharging lamp, and then one end of the reflecting member is positioned closer to the light emitting region that the tip of the electrode of the rod shaped discharging lamp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309836-A (JP)
Title: Moving picture data providing system, moving picture data providing method, moving picture data providing program, and recording medium with the program recorded
Inventor: KIMATA HIDEAKI
IPC: H04N21/239
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture data providing system for displaying an object noticed by a recipient around the center of a screen at all times for providing two-dimensional moving picture data and a three-dimensional moving picture data.  <P>SOLUTION: A key transmission apparatus 104 transmits a text indicating name of personages as key information (S1). An analyzer 102 searches a database on the basis of two-dimensional image data from an image data transmission apparatus 101 to obtain position information in the screen corresponding to the key information (S2). In this case, the in-screen position of the face of the personage is obtained. The analyzer 102 transmits the in-screen position information (S3). A decoder 103 receives two-dimensional moving picture data and the in-screen position information from the image data transmission apparatus 101 and decodes only the information required to decode the in-screen position image among the two-dimensional moving picture data (S4). A display apparatus 105 displays the decoded image (S5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315446-A (JP)
Title: Radar apparatus
Inventor: KAI KOICHI
IPC: G01S7/35
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the distance and relative speed of a target object.  <P>SOLUTION: The radar apparatus comprises: a mixer 7 for mixing the output of a transmission antenna with the input of a reception antenna 6; an LPF 8; an A/D converter 9 for sampling the output signal of the LPF 8 for A/D conversion; an FFT processing apparatus 10 for performing the high-speed Fourier transformation of the converted signal concerned; and aliasing discriminating/correcting means 11 for discriminating signals having frequency components where aliasing is generated from the result of the FFT processing apparatus 10, corrects the discriminated signal to a signal with a normal frequency component without any aliasing, and obtains the distance/relative speed data of a target object 5; and a target object selection means 12 for selecting required data from the distance and relative speed data of the target obtained by the aliasing discriminating/correcting means 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316119-A (JP)
Title: Charging member, charging device, and image forming unit and image forming apparatus using them
Inventor: TOKUMASU TAKAHIKO
IPC: G03G5/147
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging member which restricts a change in a gap between an image carrier and the charging member even when applying pressure to the charging member and reduces discharge products and abnormal products from the charging member, and to provide an image forming unit and an image forming apparatus that are provided with the charging device.  <P>SOLUTION: The charging member 101 disposed in the charging device which is located opposite the image carrier 61 and used for charging the surface of the image carrier 61 is formed from a shaft 101a and a main body 101b covering the shaft 101a. Also, on the ends of the main body 101b which correspond to the outside of the image forming area of the image carrier 61, the charging member 101 has spacer members 103 for providing a gap G.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319471-A (JP)
Title: Remote control system of home electric apparatus, center device and portable communication terminal
Inventor: KAKEBA MASAHIRO
IPC: G06F13/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To control a large number of home electric apparatus in a common home collectively from the outside by a simple operating method.  <P>SOLUTION: The remote control system of home electric apparatus comprises home electric apparatus (11-16) installed in a house 1 while storing the identification information of its own apparatus, contents for remote control operation and a program for executing an operation in correspondence with the contents; a CDMA terminal 4 as a portable communication terminal for reading out the identification information and the contents for remote control operation from these home electric apparatus, by registering them in a center device 3 and requesting remote operation, and transmitting the identification information and the contents for remote control operation of a registered home electric apparatus to the center device 3; and the center device 3 for acquiring the identification information and the contents for remote control operation of a home electric apparatus from the CDMA terminal 4, registering them and making connectable with a home electric apparatus, accepting a request from the CDMA terminal 4 and transmitting the identification information and the contents for remote control operation of a corresponding home electric apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312180-A (JP)
Title: Binder
Inventor: TABATA TATSUYA
IPC: B42F13/22
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder of a file excellent in appearance and on/off smoothness.  <P>SOLUTION: The binder is equipped with a pair of revolving members 4A and 4B of which the outer end parts are joined to a base part 3 in a revolvable manner and the binding levers 7A and 7b having a partial annular shape fixed to the revolving members 4A and 4B. The opposed binding levers 7A and 7B are moved between a full-closed position C where the levers 7A and 7B are overlapped with each other over an almost total length, a semi-open position HO where the leading ends thereof are mutually overlapped partially and a full-open position O where the leading ends thereof are spaced apart from each other by a predetermined distance by the revolution of the revolving members 4A and 4B. The inner end parts of the revolving members 4A and 4B are joined in a separable manner so as to be mutually revolved and the revolving members 4A and 4B are supported on the base part 3 in a slidably movable manner. These revolving members 4A and 4B are revolved between the full-closed position C and the semi-open position HO while the outer end parts of them are slid in such a state that the inner end parts of them are joined mutually and revolved between the semi-open position HO and the full-open position O in such a state that the mutual joining of the inner end parts of them is released to separate the inner end parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318144-A (JP)
Title: Device and method for adding hydrogen peroxide water
Inventor: HIRAI KAZUHIRO
IPC: H01L21/304
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for adding hydrogen peroxide water, which can maintain the quantity of the hydrogen peroxide water in a circulating slurry used in a polishing process of a thin metal film formed on a semiconductor substrate always constant, to provide efficiently and stably a semiconductor product with high quality, and to provide a method for adding hydrogen peroxide water.  <P>SOLUTION: This device for adding the hydrogen peroxide water comprises a hydrogen peroxide water concentration control mechanism section for measuring the concentration of the hydrogen peroxide water in the slurry used in the polishing process to detect the short quantity of hydrogen peroxide water, a hydrogen peroxide water adding mechanism section for maintaining the concentration of hydrogen peroxide to a required concentration by adding the short quantity. The hydrogen peroxide water concentration control mechanism section is a measuring system independent of the circulating slurry, and its measurement is carried out by using an ultrasonic concentration meter. The hydrogen peroxide water adding mechanism section supplies hydrogen peroxide water by pressurizing the storage tank of hydrogen peroxide water, and adds hydrogen peroxide water while measuring and accumulating the added quantity of hydrogen peroxide water by a flow meter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312847-A (JP)
Title: Physical distribution control system
Inventor: UDA NAOSUKE
IPC: B65G61/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a physical distribution control system to control physical distribution from a production plant at a far place such as overseas to an end user capable of restricting stock quantity, reducing stock control cost, and shortening a delivery period to the end user to be similar to that from a domestic production plant.  <P>SOLUTION: Customers 16a and 16b, a sale trader 14, the production plant at a far place 18, a transporter 20, a temporary storage place 22, a warehouse trader 24, and a physical distribution control center 12 are connected to each other by a network. Physical distribution such as ordering, shipment, production, and stock generated at each place is totally controlled at the physical distribution control center 12. Reference stock quantity per unit period (month) at a temporary storage place 22 is preliminarily set for the customers, the sale trader, and the production plant, and stock is distributed to the production plant 18, the transporter 20, the temporary storage place 22, and the warehouse trader 24. The physical distribution control center 12 issues an order for production to the production plant 18, and instruction for shipment to the temporary storage place 22, determines shipment quantity of the warehouse 24 periodically, and instructs shipment of supplies from the temporary storage place 22 to the warehouse 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314589-A (JP)
Title: Driving force transmitting apparatus for vehicle
Inventor: TASHIRO AKIYOSHI
IPC: F16D43/284
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve a riding comfort by reducing transmitting torque forming four-wheel driving conditions in a plurality of stages, in a driving force transmitting apparatus 10 providing a valve mechanism 10e controlling the occurrence of four-wheel driving conditions, by controlling the generation of pressed force in a pressed force generating mechanism 10d when a vehicle travels at a high speed greater than the designated speed.  <P>SOLUTION: The valve mechanism 10e is provided with a plurality of valve mechanism portions 10e<SB>1</SB>and 10e<SB>2</SB>in which transmitting torque is reduced by the motions of centrifugal force with respective different magnitude. Upon reducing the transmitting torque in sequence in proportion to the motions of respective valve mechanism portions 10e<SB>1</SB>and 10e<SB>2</SB>, a wrong feeling to driving crews is eliminated by smoothly reducing the transmitting torque, and a driving comfort to the driving crews is further improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310911-A (JP)
Title: Game machine, program for game machine and computer- readable recording medium
Inventor: NAKAGAWA TAKUYA
IPC: A63F7/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, a program for the game machine and a computer-readable recording medium recording the program for the game machine capable of improving playing characteristics including operability and amusement by indicating effectiveness of the obtained random number before going into an advantageous game state and providing early judgement material in a game to a player.  <P>SOLUTION: The game machine I is provided with a random number extracting means for extracting a random number from a random number generating means for generating a predetermined value within a predetermined random number range on the basis that a predetermined condition is satisfied during a game. It is characterized by that it is provided with a range judging means for dividing the random number range generated by the random number generating means into a plurality of predetermined random number group ranges and judging the predetermined random number group range to which the random number extracted by the extracting means belongs, and signaling means 44a-44h carrying out signaling responding to the predetermined random number group range judged by the range judging means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316797-A (JP)
Title: Information analysis system and method
Inventor: NAGASAWA KIYOSHI
IPC: G06Q50/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To analyze and features of a set of multidimensional data by focusing attention on a set wherein a specific dimension or a data item changes with respect to the set of the multidimensional data.  <P>SOLUTION: A designation table for preserving a dimension for catching change or a data item, and a data extraction processing function are previously provided for this information analysis system. In the data extraction processing function, whether or not the dimension or the data of the data item designated by the designation table are changed from the prior extraction stage is determined. When changed, the data set is accumulated in a multidimensional database for change analysis different from ones for normal analysis and multidimensional analysis, and the multidimensional database is analyzed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310137-A (JP)
Title: Assembly for preventing bird damage
Inventor: TSUKADA KAZUO
IPC: A01M29/32
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly for preventing bird damages such as nuisances due to bird's dung through preventing birds from settling on a roof, building rooftop or the like.  <P>SOLUTION: The assembly for preventing bird damages has the following structure. Rotation supporting devices 10 each with wire attachment plates 18 mounted rotatably on supporting arms 16 are fixed at specified intervals along a roof or the wall surface of a building by the supporting arms 16 with the wire attachment plates 18 standing against each other, and for each of the devices 10, wires 12a and 12b are set up extendedly between the upper parts and lower parts of the plates 18 disposed against each other respectively. The wires 12a and 12b are always kept vertically owing to the own weight of the plates 18 and/or the wires 12a and 12b, and the plates 18 are designed to turn when bird(s) settle on the upper side wire 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321240-A (JP)
Title: Production method for glass preform
Inventor: ISHIHARA TOMOHIRO
IPC: C03B37/018
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a glass preform for an optical fiber wherein the (J) magnification of the glass preform in the longitudinal direction is made constant with a high accuracy even when the outer diameter of a starting glass rod varies in the longitudinal direction.  <P>SOLUTION: In the method producing the glass preform, glass particulates are successively deposited on the periphery of the starting glass rod 1, which contains a core rod 1b, for the optical fiber by an OVD method to form a soot layer 3 and the soot layer 3 is transparentized. Before the deposition of glass particulates, the outer diameter variation distribution in the longitudinal direction of the core rod 1b is measured. Basing on the measured outer diameter variation distribution, the amount of the glass particulate deposit is adjusted in the longitudinal direction so that the (J) magnification (the outer diameter of the glass preform/the outer diameter of the starting glass rod) in the longitudinal direction becomes a target (J) magnification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002349298-A (JP)
Title: Carburetor throttle control detent mechanism
Inventor: GLINIECKI GARY U
IPC: F02D11/04
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive throttle control detent mechanism capable of surely stopping in a fine variation by the prescribed valve setting such as a fully opening throttle, idling, and a valve closing position. SOLUTION: A throttle lever detent arm 52 for rotating together with the throttle shaft free end adjacent to a body surface and a mutually joining detent of the body surface separate in the radial direction from a throttle shaft at a distance of about three times a shaft diameter. The detent arm 52 and a throttle valve for cooperating with the throttle shaft by one of a plurality of selected angle settings are releasably engaged to be held in a snap. Thus, an angle tolerance of a setting position of the throttle valve by the detent is high accuracy of about three times, and a tolerance of the setting position becomes narrow by about three times a conventional technology. Thus, there is no need to make a work tolerance strict for improving an operation tolerance of the throttle control detent mechanism of a carburetor by, for example, three times.