baber/WOPTO huggingface dataset:
Patent JP-2003306947-A (JP)
Title: Foundation structure of construction
Inventor: MIYAKE NORIJI
IPC: E02D27/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation structure of a construction absorbing rain water in a simple constitution and restraining influence on environment.  <P>SOLUTION: The structure 5 constructed in the vicinity of a spring water area in a ground 1 having an upper layer of a water permeable layer 3 and a surface layer of a porous ground 2 is supported by a direct foundation 6. The direct foundation 6 is constituted of a water permeable concrete and has a sufficiently strength durable against a vertical load caused by the structure 5 to be supported by the water permeable layer 3. The construction area is formed in the same size with the structure 5 constructed on the area. When retaining a specified water permeable function in the water permeable concrete, the foundation height H<SB>1</SB>of the direct foundation 6 is adjusted to get a necessary strength. In this time, even when the direct foundation 6 is supported deeper than the water level of underground water 4, because the direct foundation 6 does not obstruct the underground water flow, the flow of the underground water 4 and spring water are retained irrespective of the presence of the direct foundation 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265644-A (JP)
Title: Exercise assisting appliance
Inventor: TAKAHASHI YOSHIHITO
IPC: A63B21/055
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exercise assisting appliance which is suitable for building up of the physical strength of a person having the strong and tough physical strength, rehabilitation of the aged person, building-up of the physical strength of a physically weak person, and restoration of the physical strength after illness and is usable by all kinds of persons including a person who can freely walk, a person who can move just the portions of the body, a person in a wheelchair, and a bed ridden person regardless of young and old, man and woman.  <P>SOLUTION: The appliance is provided with annular rubber members which are obtained by forming rubber materials having stretchability and cord shapes to an annular form and stopping members which are formed by using at least two pieces of such rubber members, are fitted with the two annular rubber members and bundle and fix the rubber members at an arbitrary one point. The appliance is formed by making it possible to adjust the positions where the stopping members are freely slidably attached, bundled and fixed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003304218-A (JP)
Title: Radio transmission apparatus, radio reception apparatus and radio transmission method
Inventor: SUDO HIROAKI
IPC: H04B1/707
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio transmission apparatus, a radio reception apparatus and a radio transmission method which adopt an OFDM-CDMA system capable of making both of frequency utilization efficiency and an error rate characteristic compatible.  <P>SOLUTION: The multiplication number of transmission signals to be transmitted by each sub-carrier is selected in each sub-carrier. Transmission signals arranged on a sub-carrier (G1) having a small signal multiplication number can reduce inter-code interference on a propagation route as compared with transmission signals arranged on a sub-carrier having a large multiplication number and can reduce deterioration on the propagation route. As compared with a case for uniformly determining the signal multiplication number of the whole sub-carriers, the method can previously prevent the error rate characteristic of important information from being deteriorated without sharply reducing the frequency utilization efficiency and can cope with both the frequency utilization efficiency and error rate characteristic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032797-A (JP)
Title: Cylindrical microphone having electret assembly in end cover
Inventor: STEEMAN MICHAEL G M
IPC: H04R1/04
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a microphone whose performance is improved and whose manufacture and assembly can be further efficiently performed. SOLUTION: The microphone (10) includes a separate end cover (14) with a sound port (18). A diaphragm (33) is directly attached to the end cover (14). The diaphragm (33) engages a spacer (44) when the end cover (14) with its attached diaphragm (33) is installed in a housing. A backplate of the microphone has an integral connecting wire (34) that is made of the same material as the backplate. The integral connecting wire (34) electrically couples the backplate to electronic components (36) within the housing, and transmits the raw audio signal corresponding to movement of the diaphragm (33). The housing has first and second ridges (20) and (22) on which a circuit board (16) and an electret assembly (19) are mounted, respectively.
Patent JP-2003316013-A (JP)
Title: Exposure method and method for manufacturing master disk for manufacturing optical recording medium
Inventor: IMANISHI SHINGO
IPC: G03F7/20
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure method capable of averting the insufficiency of exposure power by the influence of standing waves and a method for manufacturing a master disk for manufacturing an optical recording medium by using the same.  <P>SOLUTION: A layer 11 of a second refractive index is formed on a base material 10 of a first refractive index and a photoresist layer 12 of a third refractive index is formed on the layer 11 of the second refractive index. Next, the photoresist layer 12 is patterned and exposed with light EX of a prescribed wavelength. Such configuration that the second refractive index at the prescribed wavelength is more approximate to the third refractive index than the first refractive index is employed. A photoresist film of the second refractive index is formed on the base material of the first refractive index and is patterned and exposed with the light of the prescribed wavelength. The light of such a wavelength at which the difference between the first refractive index and the second refractive index attains ≤0.3 is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319012-A (JP)
Title: Data receiver and data distribution system
Inventor: IDO TAIJI
IPC: H04W28/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the stop of regeneration of data even when the establish feasible maximum speed in wireless circuit transmission speed reduces by the deterioration of communicational environment.  <P>SOLUTION: A radio controller unit 205 notifies a transmission speed determining unit 207 of a currently establishment feasible transmission speed in a wireless circuit transmission speed. A buffer monitoring unit 208 monitors the amount of media data stored in a media receive buffer 209 and notifies the transmission speed determining unit 207 when the amount of stored media data is over a threshold value. The transmission speed determining unit 207 generates a demand for increasing the transmission speed of the media data to a control signal transmitting and receiving unit 206, when there is a room in wireless circuit transmission speed on the basis of the wireless circuit transmission speed information from the radio controller unit 205, and the stored amount of data of the media receive buffer 209 is not over the threshold value on the basis of the monitoring information from the buffer monitoring unit 208.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319007-A (JP)
Title: Base station equipment, and packet transmission method
Inventor: HIRAMATSU KATSUHIKO
IPC: H04W28/22
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To assign a physical channel even if data modulation systems for respective channels to be selected based on the circuit quality are different.  <P>SOLUTION: An MCS (Modulation Coding Scheme) selection part 153 determines a communication terminal which transmits a packet based on a report value from each communication terminal, and selects a suitable modulation system and encoding rate out of an MCS selection table 154 based on the report value. At this time, if a destination device requests data of a plurality of service classes, the MCS selection part 153 selects a modulation system whose number of multi value is the lowest as a data modulation system for each service class. The MCS selection part 153 selects the encoding rate so as to maintain the transmission rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311848-A (JP)
Title: Method for judging bead setting position in tire molding machine, and apparatus therefor
Inventor: TADA KAKUTARO
IPC: B29D30/32
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for judging a bead setting position in a tire molding machine without deterioration of quality of a finished tire and also capable of preventing a quality failure of the tire beforehand, by judging whether a bead set condition is normal or not in a tire molding process and setting the only bead having a normal condition to the tire, and to provide an apparatus therefor.  <P>SOLUTION: A plurality of optical distance sensors 13 (the embodiment provides 4 sets at 90° intervals and 8 sets at both faces thereof) which measure the distance between the beads W held at each bead holding part 8 and the distance between a standard ring 5, described later, and the bead W are provided at each side of a cross shape revolving frame 6 of bead loaders 4a and 4b. A sensor head of the plurality of distance sensors 13 is mounted such that a sensor head detecting face and a bead face run parallel, and further, is disposed to a position relation so as to secure a bilateral symmetry position against a lateral pair of bead loaders 4a and 4b. Also, as shown in Fig. 6, the sensor head is connected with a control device 15 provided with an arithmetic unit 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315886-A (JP)
Title: Camera
Inventor: AOKI HITOSHI
IPC: G03B17/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera equipped with a metallic cover part having complicated shape.  <P>SOLUTION: The outside part of the camera is formed by combining a lens cover part 10, a grip cover part 20, a back cover part 30, an upper cover part 40 and a tripod screw member 50 or the like. Then, 1st coupling surfaces 11 and 21 are formed on the parts 10 and 20 respectively, and the two parts are integrated by the surfaces 11 and 21. Furthermore, the parts 10, 20 and 30 are coupled with the member 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324934-A (JP)
Title: Linear motor
Inventor: AKAMI YUSUKE
IPC: H02K9/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor in which heat dissipation performance can be enhanced without causing any increase in the apparatus size.  <P>SOLUTION: Four bobbin bodies constituting a bobbin 40 together with four filters 43 are arranged to have an annular front view while being spaced apart by bobbin gap parts 41. Since air flows through a channel 46a or 46b as a mover 20 telescopes, temperature rise of a coil body 16 (coil bundles 16U1, 16V1, 16W1, 16U2, 16V2, 16W2) can be controlled. Since temperature rise of the coil body 16 is controlled by providing the bobbin gap parts 41 in the bobbin 40 being arranged on the inside of the linear motor 1A, size of the apparatus can be reduced. Since a larger current can be supplied as temperature rise of the coil body 16 is controlled, an electromagnetic force being generated by the coil body 16 and a permanent magnet 15, and thereby a thrust for the stator 2 of the mover 20, can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319494-A (JP)
Title: Composite piezoelectric vibrator and manufacturing method thereof
Inventor: CHISAKA MAKOTO
IPC: H01L41/338
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite piezoelectric vibrator in which an electromechanical coupling coefficient kt is high, an acoustic impedance is low, the propagation efficiency of an ultrasonic wave can be improved, and positive and negative electrodes can be led out from the same faces or from both one face and side faces.  <P>SOLUTION: The composite piezoelectric vibrator has a piezoelectric ceramic 1, organic polymers 2, an electrode 3 formed only the surface of the ceramic 1, grooves 1a having a depth of 70%-90% of the thickness (t) of the ceramic 1. The ratio of the width (w) of the ceramic 1 which is formed into a convex shape by forming the grooves 1a to the depth of each of the grooves 1a is set at 0.2-0.7, the polymers 2 are filled into the grooves 1a of the ceramic 1 with bubbles mixed therein. The electrode 3 consists of one electrode 3a formed on one surface of the ceramic 1, and the other electrode 3b formed on either the other surface and one side surface or formed on the other surface, the one side surface and the one surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320715-A (JP)
Title: Information processing apparatus, information processing system, method for controlling information output, storage medium, and program
Inventor: OKI JOJI
IPC: B41J5/30
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus which can correctly and automatically detect whether a page of a printing output (plotting output) object is a color page or a black-white page and can efficiently output the object page.  <P>SOLUTION: A detecting means 208 evaluates all pixels which constitute a first bit map image, on the basis of an attribute bit map image obtained by an attribute bit map generation means 210 and the first bit map image obtained by a first bit map generation means 210, thereby detecting whether the object page is color/monochromic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326452-A (JP)
Title: Polishing pad
Inventor: NAKAMURA SHINJI
IPC: B24B37/24
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide diversification of a polishing object and polishing backing, to improve a polishing amount, to improve polishing performance such as fineness enhancement of a polishing surface, to shorten a production process and to increase a pad life.  <P>SOLUTION: The polishing pad is composed by arranging a polishing pad adhered and arranged with a plurality of polishing backings cut or formed into optional shapes in optional positions and a polishing pad with different polishing performance sharing polishing cloth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320670-A (JP)
Title: Inkjet recorder
Inventor: SUGANO HIDEO
IPC: B41J2/05
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact inkjet recorder of a high driving quality in which nozzles and driving circuits can be incorporated in a substrate even in the large-scale nozzle number and long substrate.  <P>SOLUTION: The driving circuit in the inkjet recorder comprises switching elements for driving each of heating elements, a level shifter for driving the switching elements, an AND gate matrix circuit with AND gates over segment lines as printing data and common lines to be selected and scanned, segment circuits for taking printing data for every printing by the number of segment lines, and common circuits for generating selecting scanning signals of a divided number obtained by dividing a total nozzle number by the segment line number. The driving circuit which drives in a time sharing manner in a matrix configuration of the segment line and the common line generates an AND of the segment line and common line at the AND gate, and drives in the matrix configuration by the operation result as an application signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331471-A (JP)
Title: Surface type phase change recording medium, and optical recording system using the same
Inventor: HAYASHI YOSHITAKA
IPC: G11B7/24
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface type phase change recording medium and a high-density optical recording system performing recording and reproducing by proximity field light using the same.  <P>SOLUTION: The surface type phase change recording medium is formed by laminating a reflection layer 22, a dielectric layer 23, a recording layer 24, a composite material layer 25 of ZnS and SiO<SB>2</SB>, a protective layer 26 having the thermal conductivity higher than the thermal conductivity of the composite material layer of the ZnS and SiO<SB>2</SB>, and a lubricating layer 27 in this order on a substrate 21, and performs recording and reproducing by the proximity field light 6 which is made incident through the lubricating layer 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295330-A (JP)
Title: Image recorder
Inventor: TANAKA TETSUYA
IPC: G03B27/46
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder which maintains its response by managing the time of a use stop of a magazine loaded in a magazine chamber and minimizes waste (loss) of a photosensitive material by preventing the front end part of the photosensitive material from having light fogging, being sensitized or desensitized, or having a curl due to winding.  <P>SOLUTION: Provided is a time managing means which manages the use stop time from the end point of use of the magazine to the start of next use and an output signal is outputted when the use stop time of the magazine reaches or exceeds a previously set specified time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003057881-A (JP)
Title: Image forming apparatus
Inventor: ASAMI AKIRA
IPC: G03G9/10
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus with a constitution preventing surface staining, toner scattering and soiling of a developing sleeve regardless of high speed action or use environment when small particle diameter toner is used. SOLUTION: In the image forming apparatus with a constitution developing an electrostatic latent image formed on a latent image carrier that is moving at linear speed of >=400 mm/sec by using developer containing toner with the volume average particle diameter from 5 to 10 μm and where those with particle diameter of <=5 μm is 60 to 80 number %, carrier with weight average particle diameter that is <=65 μm is mixed in.
Patent JP-2003332558-A (JP)
Title: Solid-state image pickup device and its manufacturing method
Inventor: MOMOSE TAKAAKI
IPC: H01L29/762
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device of low-consumption electric power by which the photo-receiving efficiency of a photoelectric transfer part is improved by reducing the thickness of an electric charge transfer electrode region and high-speed and high-sensitivity transfer can be performed without lowering a withstand voltage between the electric charge transfer electrodes.  <P>SOLUTION: A first insulating film 2 is formed on the surface of a silicon substrate 1 and an insulating film 3 between electrodes of a silicon oxide film, an insulating film 3 of a silicon oxide film and electric charge transfer electrodes 40 of polycrystal silicon films 4a and 4b are formed on the first insulating film 2. The insulating film 3 between electrodes is formed of sidewalls of the polycrystal silicon films 4a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333900-A (JP)
Title: Controller for synchronous motor
Inventor: SATAKE AKIYOSHI
IPC: H02P21/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To drive a wide band with stable efficiency in a synchronous motor, and to reduce a torque ripple at a low speed and at a high-torque occurring time.  <P>SOLUTION: A controller for the synchronous motor refers to a q-axis current command value and a rotor speed detected value to control the motor having a main winding wound around a stator made of a soft magnetic material and at least one or more sub-windings, winding-superposing values of the q-axis current and a d-axis current of the main winding and sub-winding are calculated by a winding superposing value generator, and hence the motor is driven by the main winding + sub-winding or only the main winding in response to the winding superposing value. The main winding is handled as for a high-speed rotation and the sub-winding as for auxiliary winding for a high-speed winding, and the motor is driven by a power amplifier having a small capacity at a high-speed drive time. When there is application which needs torque at a low- sped drive time, the motor is driven by the power amplifier having a large capacity of the sub-winding. Thus, the simultaneous drive of the power amplifier for the main winding + sub-winding power amplifier can be performed to obtain large torque.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002369974-A (JP)
Title: Pseudo living thing apparatus
Inventor: UEKI YOSHIKAZU
IPC: H04W92/08
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a pseudo living thing apparatus connected to an information processor having an information processing unit such as a personal computer and a home game device to perform movement according to the movement data, which can be improved in practicality by providing the device with pastime nature and meaningful movement. SOLUTION: This pseudo living thing apparatus includes a body device 100 having a display part for displaying a message and a pseudo living thing device 200. The message is allowed to movement data expressing the movement of the pseudo living thing device. The body device is provided with a movement data extract part for extracting the movement data from the message, and a movement control part for transmitting the movement data generated according to the extracted movement data to the pseudo living thing device. The pseudo living device moves according to the movement data.
Patent JP-2003338466-A (JP)
Title: Method and apparatus for machining semiconductor wafer
Inventor: TAKAHARA TOSHIAKI
IPC: H01L21/301
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To perform both scribe and break processes without damaging the cleaving surface a wafer for improved efficiency, in a machining apparatus for a semiconductor wafer.  <P>SOLUTION: A semiconductor wafer machining apparatus 10 comprises a cylindrical rotary roller 21 which can rotate around a straight line penetrating the center of a circular cross section, with a wafer W set on a peripheral surface, a sheet 41 which so presses and fixes the surface of the wafer W as to follow the peripheral surface except a part, and a scribe unit 60 which damages a part, mentioned above, of the wafer W pressed against the peripheral surface by the sheet 41 for guiding the cleaving in the prescribed direction of the wafer W. Both ends of the sheet 41 are fixed to a fixing part 22 of the rotary roller 21 and a sheet clamp 42. The sheet 41 wraps according to the rotation of the rotary roller 21 with a tension on the peripheral surface, thus the wafer W is sandwiched and fixed between the rotary roller 21 and the sheet 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300026-A (JP)
Title: Cross-sectional shape of dust collecting plane of air cleaner
Inventor: KURATA YUJI
IPC: B08B5/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase fine dust collecting efficiency by inducing turbulent diffusion in an air fluid by conducting bending processing of a wave shape to a cleaner head section dust collecting plane of a push/pull system air cleaner apparatus in a semiconductor apparatus.  <P>SOLUTION: The bending processing of the wave shape is conducted to the dust collecting plane 7 of the cleaner head 1.  <P>COPYRIGHT: (C)2004,JPO