baber/WOPTO huggingface dataset:
Patent JP-2004363577-A (JP)
Title: Semiconductor thin film, photoelectric converter employing it, and photovoltaic generator device
Inventor: SHINRAKU KOUICHIROU
IPC: H01L31/04
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high quality amorphous Si semiconductor film exhibiting excellent photostability, and a high efficiency low photodegradation rate photoelectric converter employing it.  <P>SOLUTION: The semiconductor thin film contains at least silicon and hydrogen and has the ratio (I<SB>TA</SB>/I<SB>TO</SB>) of scattering peak intensity I<SB>TA</SB>in TA mode to scattering peak intensity I<SB>TO</SB>in TO mode obtained by Raman scattering spectrum not larger than 0.35, and a crystallization rate being defined by Raman scattering spectrum not larger than 60%. An amorphous Si film where short distance order structure of the semiconductor thin film is improved significantly is thereby attained, and a high efficiency low photodegradation rate photoelectric converter can be realized by employing the amorphous Si film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005282853-A (JP)
Title: Ball joint
Inventor: ORIMOTO YUKIHIRO
IPC: B60G7/02
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a ball joint against abrasion, while reducing friction resistance of the ball joint.  <P>SOLUTION: In sliding surfaces 21c and 22c of a bearing 14 to be brought in slide-contact with a spherical head of a ball stud of the ball joint, the sliding surface 22c positioned in a load transmitting direction between the ball stud is formed from a material having high strength like nylon and excellent abrasion resistance, and the sliding surface 21c positioned in a direction crossing the load transmitting direction is formed from a material having low strength such as poly-urethane and a low coefficient of friction. With this structure, the ball joint can be smoothly operated by reducing friction resistance, while improving durability against abrasion of the bearing 14. In a ball joint for connecting a suspension arm and a knuckle to each other, the longitudinal direction of the suspension arm is the load transmitting direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005021882-A (JP)
Title: Iron composite particle powder for cleaning soil and underground water, its manufacturing method, cleaning agent containing the iron composite particle powder, its manufacturing method and cleaning method for soil and underground water
Inventor: UEKAMI MASAYUKI
IPC: A62D3/33
Filed: 2004-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning agent which can efficiently, continuously and economically decompose an aliphatic organic halogen compound, an aromatic organic halogen compound and a heavy metal or the like contained in the soil or the underground water.  <P>SOLUTION: The iron composite particle powder comprises magnetite and α-Fe used for the purification of the soil and the underground water contaminated with the organic halogen compound and/or the heavy metal. In the X-ray diffraction spectrum of the iron composite particle powder, the intensity ratio of (D<SB>110</SB>/(D<SB>311</SB>+D<SB>110</SB>)) of the diffraction intensity D<SB>110</SB>of the (110) face of the α-Fe and the diffraction intensity D<SB>311</SB>of the (311) face of the magnetite is 0.30-0.98. The aluminum content is 0.10-1.50 wt.% and the S content is 3,500-7,000 ppm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005328742-A (JP)
Title: Method for processing cut flower and cut flower obtained by the method
Inventor: SUZUKI HIROHITO
IPC: A01G5/00
Filed: 2004-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a cut flower, by which a flower can be processed into a new cut flower responding to the need of a flower market, such as a flower having a color different from the colors of other flowers or a new type flower.  <P>SOLUTION: The method for processing into the cut flower having a different appearance comprises a process for releasing a restraint to the outermost coat of a bud. The cut flower is obtained by the method. The cut flower has a coat which is released from the restraint to the outermost coat of the bud.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005331807-A (JP)
Title: Negative charged magnetic toner
Inventor: MIZUSHIMA KATSUHIKO
IPC: G03G9/097
Filed: 2004-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide negative charged magnetic toner excellent in developing performance and chargeability, not causing fogging or contamination of an apparatus such as filming and offset, and capable of providing stable good images over a prolonged period of time, by allowing a liquid lubricant to exist on toner particle surfaces and adding a hydrophobed flow accelerator, and to provide an image forming method using the toner.  <P>SOLUTION: The negative charged magnetic toner contains toner particles consisting of at least a polyester resin, a charge control resin having negative charge and a magnetic material, the liquid lubricant and the hydrophobed flow accelerator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005305989-A (JP)
Title: Seal and holder
Inventor: YAMASHITA TOMOYASU
IPC: B41K1/06
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal which can be impressed straight easily, and a seal holder having a similar effect.  <P>SOLUTION: As shown in Fig., the seal main body 1 has a vertical plane (with a mark engraved on a case) 3 to the print surface of the seal, and has a mark 2 at the center (top of the print surface) of the vertical plane. The extension plane of the vertical plane 3 may be used as a grip holding part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337329-A (JP)
Title: Liner insert device and liner insert method
Inventor: KURONO NAOYUKI
IPC: F16C3/02
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liner insert device and a liner insert method, properly mounting a liner to a propeller shaft without twisting even in the case of the propeller shaft in which an enlarged-diameter part of a tube is passed to insert the liner.  <P>SOLUTION: The rear end part of the liner is guided to a liner regulating position P in the propeller shaft tube 2 by a reduced-diameter part 14 formed by extending a guide tube 4. Thus, even in the propeller shaft in which the reduced-diameter part 19 of the propeller shaft tube 2 is passed to insert the liner 3, the liner 3 is properly mounted on the propeller shaft tube 2 without twisting.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337544-A (JP)
Title: Heat source device and its drain discharge control method
Inventor: AOKI HISAAKI
IPC: F16L5/00
Filed: 2004-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat source device for actualizing programmed discharge by storing neutralized drain in the device, and to provide its drain discharge control method.  <P>SOLUTION: The heat source device has a heat exchange means using combustion heat for a heat source. It comprises a neutralizer 12 for neutralizing the drain D generated in the heat exchange means (a heat exchanger 4), a drain tank 20 for storing the drain from the neutralizer, a detecting means (a water level sensor 22) for detecting the level of the drain in the drain tank, and discharge means (a drain circuit 10, a drain pump 38 and a selector valve 36) using the level detected by the detecting means as control information for discharging the drain through the drain circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005335749-A (JP)
Title: Application container
Inventor: GOTO TAKAYUKI
IPC: B65D47/26
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-use application container allowing direct application or drop application.  <P>SOLUTION: The application container comprises a container (1) storing contents, a base (2) set in the mouth (1a) of the container (1) and having an opening (2a) extending to the inside of the container, and a cover (3) covering the base (2) and having a discharge hole (3a) extending to the opening (2a). The application container further comprises a valve (4) having a rod (4a) inserted in the opening (2a) of the base (2) and the discharge hole (3a) of the cover (3) via gaps (t and t<SB>1</SB>) and projected out, and elastically supported in close contact with the inside of the base (2). A passage (8) for dropping the contents of the container from the discharge hole (3a) of the cover (3) is defined between the base (2) and the cover (3).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005337859-A (JP)
Title: Rotation controller, method, program, recording medium, and optical measurement device
Inventor: MATSUBARA YOSHIAKI
IPC: G01J3/06
Filed: 2004-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To precisely control the rotation of a rotational body, when the rotational axis of the rotational body is not vertical and when the gravitational center of the rotational body is not on the rotational axis.  <P>SOLUTION: The rotation controller 10 for controlling the rotation of the rotational body such as a diffraction grating is provided with: a DC motor 12 for generating the power for the rotation; an encoder sensor 14 for detecting the rotational angle of the rotational body; a PID control part 184 for determining the torque generated by the DC motor 12 by a driving current, on the basis of the difference between the instruction angle and the detected rotational angle (outputted by a subtractor 182), in order to adjust the rotational angle of the rotational body to the instruction angle; and an inertial bias correction part 185 for determining the torque generated by the DC motor 12 by the driving current, on the basis of the error between the difference and the angle in which the rotational body is actually rotated by the DC motor 12 generating the torque determined by the PID control part 184.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341711-A (JP)
Title: Fitting structure of mark tube for electric wire
Inventor: NORITOMI TAKAO
IPC: H02G1/06
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure of a mark tube for an electric wire which can positively fit the mark tube to the given position of the electric wire with a simple work by a worker.  <P>SOLUTION: The electric wire 1 is inserted through the inside of the mark tube 2, and the tip end of a mark tube stopper 3 is inserted into an open space. The mark tube is slightly expanded near the tip end 2a with the mark tube stopper 3, and the inner surface side near the tip end 2a is pressed with the electric wire 1. Thus, the mark tube 2 is positively fitted to the electric wire 1. Consequently, the mark tube 2 is prevented from being shifted with a force exerted on the mark tube 2 to some extent in the axial direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004239273-A (JP)
Title: Rotary compressor
Inventor: OBITANI TAKEKAZU
IPC: F04C29/00
Filed: 2004-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor having a valve holder capable of increasing the valve opening/closing speed while maintaining silencing property.  <P>SOLUTION: A valve holder 4 comprises a base end side plate part 4a fixed to a valve installation part 1 of a front head 205 by a fixing pin 2, an abutting part c which is brought into contact with a delivery valve 3 to stop deflection of the delivery valve 3 when the delivery valve 3 is deflected, and a straight connection part 4b to connect the base end side plate part 4a to a distal end side abutting part c. Therefore, a clearance is formed between a surface of the delivery valve 3 on the valve holder 4 side and a surface of the connection part 4b of the valve holder 4 on the delivery valve 3 side when the surface of the delivery valve 3 on the valve holder 4 side is abutted on the distal end side abutting part c.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005334949-A (JP)
Title: Method for preventing meandering of steel sheet and looper equipment
Inventor: WATANABE KENTARO
IPC: B21B39/08
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preventing method of the meandering of a steel sheet and looper equipment by which the drop of the productivity of a continuous manufacturing line of a cold-rolled steel sheet can be prevented by surely preventing the meandering of the steel sheet even in a looper part by simple constitution.  <P>SOLUTION: The skew angle of a pair of supporting rolls 1 for supporting the underside of the steel sheet from both sides of the steel sheet is set in accordance with the tension of the steel sheet 2 to be supported and the skew angle is made smaller according to the tension of the steel sheet 2 to be supported becomes smaller. The skew angle of the pair of supporting rolls 1 with which the underside of the steel sheet is supported from both sides of the steel sheet 2 is continuously or stepwise reduced from the upstream side to the downstream side in the looper part, in the looper part of the continuous manufacturing line of the steel sheet.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005340581-A (JP)
Title: Circuit device
Inventor: USUI RYOSUKE
IPC: H01L23/12
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit device in which stripping of an insulation layer from a substrate can be controlled.  <P>SOLUTION: The circuit device comprises a substrate 1 principally composed of metal and having irregular surface, a resin layer 2 formed on the irregular surface of the substrate 1, a conductive layer 3 formed on the resin layer 2, and an LSI chip 9 connected electrically with the conductive layer 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018045-A (JP)
Title: Driving device and method of plasma display panel
Inventor: KIM JIN-SUNG
IPC: H01J17/49
Filed: 2004-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method and a driving device for a plasma display panel capable of controlling wall charges in a desired state within a predetermined time.  <P>SOLUTION: The charges are moved from a panel capacitor Cp to a capacitor Cd by turning on a transistor M1. By this method, the voltage of the panel capacitor is steeply reduced so that a discharge is generated in the panel capacitor. When the voltage of the capacitor increases because of the charges moved from the panel capacitor, the gate-source voltage of the transistor is reduced. As a result, the transistor is turned off so that the panel capacitor is floated. Accordingly, the discharge is steeply quenched so that the wall charges of the panel capacitor are precisely controlled. After the capacitor is partly discharged, the above-noted operation is repeated a predetermined number of times, thus the wall charges are controlled in desired amounts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005334847-A (JP)
Title: Air diffuser
Inventor: INENAKA HIROYUKI
IPC: C02F3/20
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air diffuser capable of being easily and safely anchored in a liquid bed while keeping stable bubbling.  <P>SOLUTION: This air diffuser is equipped with a core member 10, which has an air stream chamber 1 for ejecting an air stream and a loading chamber 3 loaded with a stabilizing member 2, and an air diffusing member 20 attached to the core member 10 so as to cover the outside thereof. The stabilizing member 2 is detachablly installed in the loading chamber 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005342045-A (JP)
Title: Game machine
Inventor: NISHIMOTO ATSUSHI
IPC: A63F7/02
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with a plurality of stopping lines where ornament patterns are stopped/displayed with the gaming properties enhanced by informing a player whether the jackpot is a probability-change jackpot or a non-probability-change jackpot based not only on the kinds of patterns but on the stopping line on which the patterns are stopped.  <P>SOLUTION: When a variation pattern received from a main control board 69 is the variation pattern of a probability change variation pattern group (S64: Yes), a display controlling CPU 661 selects an arbitrary stopping line from among three stopping lines (S67). If patterns are stopped/displayed on the center line (S68: Yes), a combination of ornament patterns for informing the player of the non-probability-change or probability-change jackpot is displayed on the center line (S69 and S56). If patterns are stopped/displayed on a cross line (S68: No), a combination of ornament patterns for informing the player of the probability-change jackpot is stopped/displayed on the center line (S70 and S56).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005347376-A (JP)
Title: Wafer inspection system
Inventor: TAKAHASHI YOSHIHIRO
IPC: H01L21/66
Filed: 2004-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer inspection system which has a plurality of optical axes and is adapted to inspect a plurality of solid-state imaging devices for one time of wafer positioning, and saves more troubles than in a conventional case in inspection work even if a wafer to be inspected is replaced to change gaps between aligned solid-state imaging devices.  <P>SOLUTION: In the wafer inspection system U, inspection light is projected on the wafer 1, on the surface of which a number of solid-state imaging devices 2 are aligned to have a given gap therebetween, to inspect the solid-state imaging devices 2. The system U includes a plurality of split portions of an optical fibers 14 for projecting the inspection light, holding members L, R which hold respective projects of the split portions of optical fibers 14 opposite to the surface of the wafer 1, and a gap adjusting mechanism 50 (90) which holds the holding members L, R in alignment and moves them parallel to the surface of the wafer 1 to adjust the alignment gap between the holding members L, R. When the optical fiber 14 consists of three or more split portions, the gap adjusting mechanism 50 (90) is provided with a mechanism MC (PM) capable of adjusting the holding members L, R while keeping their alignment gap equal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341847-A (JP)
Title: Soil-sticking inhibitory part for rotary cover
Inventor: WAKUTA KENSAKU
IPC: A01B33/12
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide soil-sticking inhibitory parts for rotary covers that can improve handleability and cost effectiveness.  <P>SOLUTION: The soil-sticking inhibitory parts for the rotary cover relating to this invention means a main cover for the upper part of a tilling part and a rear cover for covering the rear part of the tilling part, and is detachably set to the rotary cover that is equipped with the rear cover that is made freely swingable via a hinge part to the main cover. The soil-sticking inhibitory parts for the rotary cover are provided with a soil-sticking inhibitory part that covers the back faces of the main cover and the rear cover individually and a soil-sticking inhibitory part for covering the lower part of the hinge part. The soil-sticking inhibitory part for the main cover, the soil-sticking inhibitory part for the hinge part, the soil-sticking inhibitory part for the rear part are separated from one another.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310094-A (JP)
Title: Keyword extension device and method, content retrieval system, content information providing system and method, and grouping condition determining device, method, and program
Inventor: DOI SHUNSUKE
IPC: G06F17/30
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To carry out extension by a keyword dynamically adapted in accordance with a temporal situation on the basis of the current usage status of a user, to carry out keyword extension reflecting characteristics of partial preference of the user, and to carry out recommendation and information provision of programs and contents by using the extended keyword.  <P>SOLUTION: The keyword extension device selects a keyword relevant to an input keyword, and outputs it as an extension keyword. A usage history data storing part 6 is provided for storing usage history data 10 wherein a keyword relevant to a content used by each user is coordinated with identification information of the user in a storage. The usage history data 10 is read, an arithmetic operation is carried out for specifying mutually relevant keywords, and the mutually relevant keywords are extracted, divided into groups, and stored in the storage as extraction results. An extension processing part 3 is provided for specifying a keyword of the same group as the input keyword as the extension keyword 12 by referring to the extraction results.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005343393-A (JP)
Title: Tire for vehicle
Inventor: ABE RYUSUKE
IPC: B60C19/00
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily recognize from the outside that a tire is in a safely usable limit.  <P>SOLUTION: A light emitting unit 7 is embedded in a tread part 3. The light emitting unit 7 has a power generating and light emitting part 8 with a built-in piezoelectric bimorph element 13, and a soft light guide part 9 fixed on a distal end of the power generating and light emitting part 8. A distal end surface of the soft light guide part 9 is provided in the vicinity of a usable limit position 6 of the tread part 3. When the piezoelectric bimorph element 13 provided on the power generating and light emitting part 8 is rocked during traveling to generate electromotive force, an LED 12 emits light with the electromotive force. When the tire 1 is worn, and the distal end surface of the soft light emitting part 9 is exposed to a tread surface 3a, the light from the LED 12 is emitted to the outside through the soft light emitting part 9. A driver of a following vehicle recognizes that the tire 1 reaches the safely usable limit by visually confirming that the light is emitted from the tire 1 of a preceding vehicle, and performs a danger avoiding operation such as widening of inter-vehicle distance.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005350886-A (JP)
Title: Structure and construction method for net for protection against rock fall
Inventor: TANAKA TOSHIO
IPC: E01F7/04
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a function of a pocket by preventing the collision of a falling rock etc. in a bog-like section with a support to the utmost so as to prevent a support from being damaged or falling down due to an impact force; and to construct a net for protection against a rock fall on the bog-like section at an interval between the supports, making one span long.  <P>SOLUTION: This structure of the net for the protection against the rock fall is equipped with: the pair of right and left supports 3 which are supported and fixed on a slope 2 by means of an upper laid horizontal rope 4 fixed between the upper parts, and a hanging rope 7; a vertical main rope 8, one end of which is fixed to the horizontal rope 4; a horizontal main rope 9, both the right and left ends of which are supported and fixed on the slope by means of an anchor 6; wire netting 15 which is laid on the main ropes 8 and 9; a horizontal rope 10 for bearing a load, both the right and left ends of which are supported and fixed on the slope; and a horizontal main rope 11 for bearing the load, the intermediate part of which is fixed in the state of crossing the main rope 8. In this structure, the main rope 11 is suspended and fixed by means of a hanger rope 13 hanging from the horizontal rope 10. The structure and construction method for the net for the protection against the rock fall are used as basic means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI