baber/WOPTO huggingface dataset:
Patent JP-2004047825-A (JP)
Title: Solar cell
Inventor: IWAKURA TADASHI
IPC: H01L31/04
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell, where grooves and electrodes are easily provided and which is improved in conversion efficiency by restraining carriers from being recombined in the grooves.  <P>SOLUTION: A light receiving plane is formed on the one surface of a crystal semiconductor substrate, and p-type semiconductor layers 19 and n-type semiconductor layers 20 are alternately provided on the other surface of the semiconductor substrate for the formation of the solar cell 10. The p-type semiconductor layers 19 and the n-type semiconductor layers 20 are alternately provided in V-shaped grooves 18, which are cut in the other surface of the semiconductor substrate and triangular in cross section, and the V-shaped grooves 18 are filled with the same electrode material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045323-A (JP)
Title: Burn-in testing device of semiconductor integrated circuit
Inventor: YAMAJI AKIHIRO
IPC: H01L21/822
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of terminals for a burn-in test signal by dispensing with input of the burn-in test signal from each external terminal in each scan chain in a burn-in test of a semiconductor integrated circuit.  <P>SOLUTION: This device has a constitution wherein a terminal circuit block 180 comprising a selector 130 for selecting the burn-in test signal and outputting it to a terminal control circuit 120 at the burn-in test time and the terminal control circuit 120 is provided on each external terminal 110-115, and a plurality of terminal circuit blocks provided on each external terminal are connected in a chain shape, and the burn-in test signal supplied to one end of the terminal circuit blocks connected in the chain shape is supplied to an adjacent terminal circuit block through the terminal control circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346474-A (JP)
Title: Thin film magnetic storage device
Inventor: TSUJI TAKAHARU
IPC: H01L43/08
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic storage device in which area of a write current control circuit can be reduced and area of a whole circuit for a MRAM device of large capacity also can be reduced.   <P>SOLUTION: In writing data, a first driver connects electrically a first shared node to one side of first and second voltage in accordance with write data. A second driver connects electrically a second shared node to the other side of first and second voltage. The device is provided with a plurality of first switch circuits coupling electrically one end side of each bit line and the first shared node respectively and a second switch circuit coupling electrically the other end side and the second shared node respectively. The first and the second switch circuits of a corresponding bit line are turned on in accordance with column selection result. Therefore, a data writing operation can be performed without providing a driver for each bit line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053781-A (JP)
Title: Second harmonic generation device and method for controlling temperature in second harmonic generation device
Inventor: MANO KOZO
IPC: G02F1/377
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of conversion to a second harmonic with an SHG element while avoiding the necessity for highly accurately controlling temperature.  <P>SOLUTION: In a second harmonic generation device equipped with the SHG element 55 to generate the second harmonic of an incident laser beam and a temperature controlling means TS to control temperature of the SHG element 55, the temperature controlling means TS is constructed so as to make the degree of heating or cooling on both end parts and on the intermediate part of the SHG element 55 in a light propagating direction different from each other. Thereby even when an optical path length of the SHG element is not so long, the temperature distribution in the light propagating direction is uniformized to the temperature to maintain the efficiency of conversion to the second harmonic at a highly efficient level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051517-A (JP)
Title: Highly water-holding cosmetic composition
Inventor: KORESAWA TAKESHI
IPC: A61K8/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly water-holding cosmetic composition which can be used as a base material for solid cosmetics and can give excellent solid cosmetics which overcome perspiration phenomena.  <P>SOLUTION: This highly water-holding cosmetic composition is characterized by holding water with a mixture of the branched (8 to 20C) fatty acid ester of sucrose, an oil or fat, and the ester of the oil or fat in an arbitrary ratio. The highly water-holding cosmetic composition inhibits perspiration and improves a sense of use, and can suitably be used in general solid cosmetics such as skin care cosmetics, hair care cosmetics and make-up cosmetics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003135469-A (JP)
Title: Multi-zone transmitter for quantitative ultrasound and image measurement
Inventor: MORRIS RICHARD FRANKLIN
IPC: H04R1/24
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To minimize scattering ultrasonic wave coming from the circumference of a bone in quantitative measurement while supplying a uniform broad area ultrasonic signal. SOLUTION: An ultrasonic transmission unit (18) is positioned in opposition across a measurement region from an ultrasonic receiver unit. The transmission unit includes a means for independently transmitting ultrasonic waves from the first and second parts of a transmission aperture. A controller communicates with the ultrasonic transmission unit to alternately transmit ultrasonic waves from only the first part (24) of the transmission aperture for the quantitative measurement (a) and from the both of first and second parts (24 and 26) of the transmission aperture so as to provide a broad illumination for preparing an image (b).
Patent JP-2004052372-A (JP)
Title: Self-propelled pier apparatus
Inventor: SATO SHIGEMI
IPC: E21D11/10
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable a pier to move in a self-propelled manner in the longitudinal direction of the pier and in a lateral direction orthogonal to the longitudinal direction thereof; to avoid interference even if excavating equipment, lock-bolt driving equipment and the like are operated near the lateral side of the pier; and to prevent a decrease in the workability of the excavating equipment and the lock-bolt driving equipment by enabling the smooth movement of the pier in the longitudinal and lateral directions.  <P>SOLUTION: A self-propelled pier apparatus is equipped with a pair of bases 4 and the pier 5 which is laid between the bases 4; the pier 5 has a pair of traveling passages 10, each of which is made movable in the direction orthogonal to the longitudinal direction of the pier 5 and which is supported on the bases 4; the width of the pier 5 can be varied by the movement of the traveling passages 10; and each of the bases 10 is equipped with a swingable traveling means 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050260-A (JP)
Title: Work transfer feeder of transfer press
Inventor: UCHIUMI YUJI
IPC: B21D43/18
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a work in an optimum motion for each press station.  <P>SOLUTION: A five-node link mechanism is formed by connecting base end side link members 27a and 27b to two juxtaposed servo motors 25a and 25b for feed, and connecting tip parts of tip side link members 28a and 28b to connect base ends via intermediate rotary shafts 29a and 29b to tip end parts of the base end side link members 27a and 27b via a tip rotary shaft 30. The five-node link mechanisms 23 are installed facing each other at the right and left positions across a press line L, and both ends of a cross bar 11 having a work holder 12 are connected to the right and left tip rotary shafts 30. A parallel link 37 is provided between a link arm 34 fitted to an output shaft 32 of a servo motor 31 for tilt installed concentric with the servo motor 25a for feed and a link arm 35 fitted to the intermediate rotary shaft 29a, and a parallel link 40 is provided between the link 35 and a link arm 38 fitted to the tip rotary shaft 30 respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051588-A (JP)
Title: Method for compressing gas
Inventor: SUGIYAMA NAOKI
IPC: C07C255/08
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageously practicable method for separating/recovering a gas phase component mainly composed of an unreacted alkane.  <P>SOLUTION: In separating/removing the gas phase component mainly composed of an unreacted alkane from a residual gas stream, which is left after recovering an aimed product from a reaction gas by cooling and/or water absorption and the like, and recycling the gas phase component into a reactor, the method for compressing the gas makes any of water, ammonia and an alkaline substance or a mixture of at least two thereof be present in an inlet gas stream of a compressor when the residual gas stream after recovering the aimed product is compressed. The method permits the compressor to be stably operated for a long time without causing oscillation. The method for compressing the gas ensures higher selectivity and productivity of a catalyst than conventional methods in ammoxidation of the alkane, dispenses with a renewal operation or the like of an adsorbent when it gets soiled or deteriorated, can obviate a problem that flammables fall within the explosive range on desorption, hardly brings unnecessary components such as water, an organic solvent, a minor amount of a reaction by-product into the reactor, reduces a loss of the unreacted alkane by purge and the like, and requires small energy consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062464-A (JP)
Title: Method and system for mediating image processing resource
Inventor: YUHITO MITSUHIRO
IPC: H04N21/4402
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To respond to a plurality of image conversion requests in a service for converting a Web page to images for 3D display without increasing the number of installed image conversion apparatus.  <P>SOLUTION: An image conversion function is also given to a terminal 10 which uses the service. A resources management device 40 requests the terminals 10 other than the terminals which have submitted a request for the image conversion when there is a number of image conversion requests. The number of requests for image conversion to and from each terminal are counted, and service use charge is set off by the counter value for the image conversion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058528-A (JP)
Title: Recorder and its control method
Inventor: UMEZAWA MASAHIKO
IPC: B41J2/01
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder in which clogging of each recording element can be prevented appropriately in order to ensure stabilized ink ejection characteristics constantly for an inkjet recording head having many recording elements without increasing the circuit scale, and to provide a control method for the recorder.  <P>SOLUTION: The recorder performs recording using an inkjet recording head having a plurality of recording elements wherein input record data is distributed to the plurality of recording elements so that recording operation is distributed among them. The number of ink ejection times is then measured individually for a part of the plurality of recording elements being distributed with recording data using a plurality of counters and the recorder is controlled depending on the counts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057130-A (JP)
Title: Algal reef made of concrete
Inventor: TADA KATSUHIKO
IPC: A01K61/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an algal reef made of concrete, free from bite damage by sea urchins, of which installation operation to the sea bottom is readily carried out.  <P>SOLUTION: The algal reef made of concrete is composed of a prismatic part and four stepped parts and has unevenness on the upper surfaces of these parts. The algal reef is obtained by integral formation of these components (aggregate used for formulation of concrete includes preferably ferrous ore and/or olivine) and through holes are further each provided in the stepped parts. As a result, functions as the reef are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060855-A (JP)
Title: Self piercing rivet
Inventor: KATO TORU
IPC: B21J15/02
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self piercing rivet which can obtain enough undercut.  <P>SOLUTION: The self piercing rivet 1 is made of aluminium or aluminium alloy and composed of a flange 5 of large diameter and a shank section 7 extending from the flange and forming a hollow 6 inside of it and the shank section is formed such that the outside diameter of D1 is formed in a right cylinder. The cavity 6 of the shank section is formed so as to have a tapered conical section 10 for converging with an angle α to the flange side from the edge of the shank and a right cylindrical section 11 of an inside diameter D2 to the edge 14 of the flange 5 from the conical section 10. Almost flat edge face 13 of ring shape with an outside diameter D1 and an radial length T1 is formed at the edge of the shank section and an angle α of the conical section of the cavity is 70-110 degrees.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062798-A (JP)
Title: Mobile terminal and method for controlling mobile terminal
Inventor: YAMAZAKI MASAHIRO
IPC: H04W4/02
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce memory usage and to prevent a user from feeling a latency when the user uses an application program by compressing and storing application programs that are not used.  <P>SOLUTION: A table that stores the correspondence relations between applications which are frequently used by the user and places for using the applications is prepared. A user's location is periodically acquired, and if the location is within the range of the location set by the user, an application program set by the user is decompressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159539-A (JP)
Title: Rotor and liner chip for crushing, grain-regulating and grinding apparatus
Inventor: OMICHI SHIGEYOSHI
IPC: B02C4/30
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for a crushing, grain-regulating and grinding apparatus and a liner chip for the crushing, grain-regulating, and grinding apparatus in which maintenance cost could have been reduced by reducing the cost of replacement component and the cost of component replacement work.  <P>SOLUTION: Liner chips 6 each comprised of a pair of chip members 6a and 6b and press metal fittings 5 are arranged alternately on the outer peripheral surface of a cylindrical rotor body 1, and each of the press metal fittings 5 is fastened tight to the rotor body 1 through a bolt 7 to fix the liner chip 6 onto the rotor body 1. The bolt 7 is loosened to unfasten the liner chip 6 from the rotor body 1, and the liner chip 6 is removed from the rotor body 1. The rotor body 1 can be used continuously without replacement by replacing or replenishing the liner chip 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004069908-A (JP)
Title: Color slippage correcting device for color image forming apparatus
Inventor: SHIRATORI KATSUTO
IPC: H04N1/29
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which an image having a high image quality is always and stably formed by preventing the occurrence of a problem by judging that it is abnormal when a correction amount is larger than a normal value and not performing correction.  <P>SOLUTION: The color slippage correcting device of a color image forming apparatus possesses a registration detecting means to detect a registration deviation value, a scanning optical device having a mechanical mechanism such as a cam and a lead screw and an inclination correcting means by an LDE and a means to perform the various kinds of announcement to a user in accordance with a state at the time of detecting abnormality for which inclination correction is not performed in the case that an inclination deviation value detected by the registration detecting means exceeds a specified value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072322-A (JP)
Title: Wavelength division multiplexing monitoring device
Inventor: KITAZAWA IWAO
IPC: H04B10/079
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength division multiplexing (WDM) monitoring device which is simply integrated into a WDM transmission system and in which costs required for the maintenance and inspection of a WDM transmission line are extremely reduced.  <P>SOLUTION: Liquid crystal (LC) (e.g. cholesteric LC) having a reflection characteristic at least in an infrared area and having variable reflection wavelength is used for wavelength selection. The WDM monitoring device 20 comprises a light reflection part 22 including the LC 21, a wavelength operation part 23 for changing the reflection wavelength of the light reflection part 22, and a measurement control part for controlling the wavelength operation part 23 so that the changing period of the reflection wavelength by the wavelength operation part 23 coincides with the scanning period of a display part 27 and receiving the control result from the wavelength operation part 23, and the display part 27 for displaying the monitored result. The WDM monitoring device capable of obtaining a light transmission characteristic represented by the reflection wavelength and the power level of light reflected by the LC 21 and having the reflection wavelength can be provided by the constitution described above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068527-A (JP)
Title: Get-on-and-off stage for slip form paving, and execution method
Inventor: TAKAHASHI ATSUSHI
IPC: E04G11/22
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and highly safe execution method for slip foam paving, and a get-on-and-off stage which enables a worker to safely get on and off a slip form under construction.  <P>SOLUTION: The get-on-and-off stage 7 is integrally connected to the lower end of the slip form 5. The stage 7 comprises a plurality of stages 9 which are continuously provided in a vertical direction, and each of the stages 9 comprises a ladder 11, a get-on-and-off opening 13, and a floor part 15. An elevator 17 is installed in the lateral direction of the stage 7. An entrance 23 of a cage 21 of the elevator 17 and the opening 13 of the stage 7 can get close to each other so as to face each other. Even during the ascent of the slip form 5, the worker can move to one of the stages 9 of the stage 7 from the cage 21 via the entrance 23 and the opening 13, and can safely move to the slip form 5 by means of the ladder 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073242-A (JP)
Title: Game machine
Inventor: OKADA WATARU
IPC: A63F5/04
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine of interest, such as a slot machine, Pachinko game machine or any other game machine, which is equipped with a variable display means for variably displaying symbols necessary for game and a control means, such as a microcomputer, for controlling the variable display.  <P>SOLUTION: The game machine comprises reels (3L, 3C, 3R) for variably displaying symbols necessary for the game and a CPU (31) for setting a plurality of stop control states, in which stop control of the variable display is made in a predetermined mode, and changing over the stop control states when a prize is won in a lot as to completion of high-probability replay, so as to make stop control of the variable display of the symbols in the stop control state changed over. The CPU (31) performs a lot as to changing-over at intervals of the number of lot games as to the completion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074457-A (JP)
Title: Liquid ejection head, its manufacturing process and liquid ejector
Inventor: MIYATA YOSHINAO
IPC: B41J2/045
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head, its manufacturing process and a liquid ejector in which a piezoelectric element can be protected against breakdown by hermetically sealing a piezoelectric element holding part surely.  <P>SOLUTION: A sealing substrate 30 has a reservoir part 31 constituting a part of the common liquid chamber 105 of each pressure generating chamber 12. At least in a region between the piezoelectric element holding part 32 and the reservoir part 31 on the bonding surface of a channel forming substrate 10 and the sealing substrate 30 and separating the the piezoelectric element holding part 32 and the reservoir part 31 from each other, a moisture permeation preventive pattern 130 consisting of a first moisture permeation preventive layer 96 formed of the same layer as a lead-out electrode 90 independently therefrom, a second moisture permeation preventive layer 114 formed of the same layer as an insulation layer 110 on the first moisture permeation preventive layer 96 and narrower than the first moisture permeation preventive layer 96, and a third moisture permeation preventive layer 121 formed of the same layer as a connection wiring layer 120 on the second moisture permeation preventive layer 114 to cover the second moisture permeation preventive layer 114 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079622-A (JP)
Title: Sealing structure for lead wire leader, and method for sealing lead wire leader
Inventor: OBA TOMOHARU
IPC: F16J15/14
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure for a lead wire leader having excellent sealability without bringing about an electrical energization fault at the leader and without bringing about a respirating operation even if a pressure difference between an interior and an exterior occurs due to a temperature change, and further provide a method for sealing the lead wire leader.  <P>SOLUTION: An intermediate core wire exposed part in which core wires are exposed by cutting insulating coating parts 15b, 15c of an intermediate part of a lead wire 15 and insulating coating parts of both sides of the core wire exposed part are integrally sealed together with a lead wire leader 17 using a sealing resin C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074915-A (JP)
Title: Lamp unit support device of motorcycle
Inventor: SAKAKI HIDEO
IPC: B62K19/40
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To further surely and firmly support a lamp unit such as a taillight with a simple structure by using a rear fork in a motorcycle for suspending a rear fork by a car body frame via rear cushion by vertically lockably connecting the rear fork for journaling a rear wheel to a rear part of the car body frame.  <P>SOLUTION: A base part of a support stay ST is fixed to a rear part of the rear fork FR. The support stay ST is extended upward by going over a rear fender 29 for covering the rear wheel WR. The lamp unit 40 such as the taillight 38 is fixed to a top part 47.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078605-A (JP)
Title: Audit processing start control device and method, and program for the device
Inventor: YAMASHITA KATSUYA
IPC: H04Q3/545
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely prevent the generation of an abnormality due to the shortage of resources by releasing an invalidly stored resource by starting audio processing when the shortage of resources occurs.  <P>SOLUTION: An audio start control means 2 cyclically starts an audio means 3 in the start cycle of a maximum value T1, and when the shortage of resources is detected by a detecting means 1 before the audio means 3 is started in the start cycle T1, the audit processing is instantaneously executed before the audio means 3 is started in the start cycle. Also, when an invalidly store resource is detected by the audio means 3, the invalidly stored resource is released by a releasing means 4.  <P>COPYRIGHT: (C)2004,JPO