baber/WOPTO huggingface dataset:
Patent JP-2004141408-A (JP)
Title: Auxiliary light source system of endoscope
Inventor: SASAKI MASAHIKO
IPC: A61B1/06
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary light source system of endoscope that efficiently supplies an optical guiding member with light from the auxiliary light source.  <P>SOLUTION: This auxiliary light source system of endoscope is equipped with: a main light source; an optical guiding member of which the incidence end surface is located facing the main light source and the exit end surface is connected with an illumination optical system installed at an end of the endoscope; an auxiliary light source that is located unlit at an evacuated position not facing the incidence end surface of the optical guiding member, when the main light source is lighting, and is located lit at a working position between the incidence surface thereof and the main light source, when it is not lighting; and a nearing mechanism to move the auxiliary light source in parallel with the light axis of the main light source to a position near the incidence end surface of the optical guiding member, when the auxiliary light source leaves the evacuated position for the working position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148927-A (JP)
Title: Driving mechanism of four-cycle engine
Inventor: MORII HIDESHI
IPC: B62M27/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving mechanism of a four-cycle engine that miniaturizes the engine and has high steering property without transferring the center of gravity forward.  <P>SOLUTION: The driving mechanism of the four-cycle engine is mounted to a snowmobile 1 and has an output shaft 71 reducing the rotation speed of a crankshaft 8 for driving. The output shaft 71 is disposed coaxially to the crankshaft 8, an intermediate shaft 72 having a driven gear 72a1 for reducing rotation speed of the crankshaft 8 is arranged in parallel with the crankshaft 8, and the rotation of the crankshaft 8 is transmitted to the output shaft 71 via the intermediate shaft 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150082-A (JP)
Title: Retaining stage of roof unit
Inventor: MIKI HIDEAKI
IPC: E04B7/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining stage for a roof unit capable of vertically erecting a roof unit and retaining it by securely forming the vertical end face as a bottom face without overturning even in a small roof unit in the area of the vertical end face parallel with a ridge.  <P>SOLUTION: The retaining stage 5 of a roof unit is used to perpendicularly retain the roof unit 11 by using the perpendicular end face 14 of the roof unit 11 having a ridge 11a and sheathing roof boards 12, 13 slantly to each other extending from the ridge 11a and has a fixing pin 9a engaging with the perpendicular end face 14 and a sheathing roof board support frame 7 for supporting the sheathing roof board 12 along the inclination of the sheathing roof board 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153965-A (JP)
Title: Dc-dc converter and drive circuit therefor
Inventor: MIYAZAKI TAKAHIRO
IPC: H02M3/155
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter wherein fluctuation in an output voltage arising from the change of an operation mode can be minimized by correcting a loop gain according to the change of the operation mode.  <P>SOLUTION: A loop gain correcting unit 50 is provided which corrects the gain of a feedback loop for controlling an output voltage V<SB>OUT</SB>. When the operation mode is changed according to an input voltage V<SB>IN</SB>, control is carried out by the loop gain correcting unit 50 so as to lower the gain of the feedback loop. Thus, the duty of a pulse width modulation signal V<SB>PWM1</SB>outputted by a pulse width modulation unit 20 is lowered, and control is carried out in such a direction that the output voltage V<SB>OUT</SB>is lowered. Therefore, the output voltage V<SB>OUT</SB>is prevented from being temporarily increased with the change of the operation mode. The stability of the output voltage is enhanced, and influences on a load circuit are prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148019-A (JP)
Title: Wooden insole
Inventor: MATOBA TOYOMASA
IPC: A43B13/38
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To show the characteristic of wood such as deodorization, odor elimination, and aromatic effect by effectively utilizing a thin board.  <P>SOLUTION: The insole of a shoe is constituted so that wooden broken materials are stuck together, and Japanese paper is held between the broken materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003218225-A (JP)
Title: Charge detector semiconductor element, system comprising the same and reference semiconductor element, wafer, use thereof, and method for qualitative and quantitative measurement of charging thereof
Inventor: SCHROEDER HANS-ULRICH
IPC: H01L27/04
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which operates as a process control monitoring (PCM) structure while basing on non-volatile storage structure.  <P>SOLUTION: A charge detector semiconductor element in the form of a structure is provided on a semiconductor material, which element comprises a non-volatile storage cell in the form of a MOS field effect transistor with a transistor gate and a MOS capacitor with a capacitor gate. Further, a system comprises a charge detector semiconductor element and a reference semiconductor element, and a wafer as well as to the use of a wafer with either a plurality of charge detector semiconductor elements or systems for the qualitative and quantitative measurement of the charging of a wafer during processing of the wafer. It is possible to measure exactly the charge that has arisen during the processing of wafers and manufacture of semiconductor elements, in particular the charge owing to plasma and ion implantation processes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221357-A (JP)
Title: Method for recovering polymerization inhibitor and method for manufacturing acrylic acid
Inventor: YADA SHUHEI
IPC: C07B61/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a polymerization inhibitor and a method for manufacturing acrylic acid, wherein quality degradation of a product by an impurity contained in the polymerization inhibitor is prevented when an extraction operation is performed continuously and stably and also the polymerization inhibitor is circulated in the process for manufacturing acrylic acid, in the method for recovering the polymerization inhibitor used in the process for manufacturing the acrylic acid.  <P>SOLUTION: In the acrylic acid production process consisting of an acrylic acid generation process by catalylic gaseous oxidation of propane, propylene and/or acrolein and a purification process to purify the obtained acrylic acid by distillation under the presence of a polymerization inhibitor which inhibits the polymerization of the acrylic acid, bottom liquid containing the polymerization inhibitor is discharged in the purification process. The viscosity of the bottom liquid is regulated to ≤2 Pa.s (2000 cP) at 20°C and the polymerization inhibitor is extracted by using an aqueous solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170544-A (JP)
Title: Optical connector with shutter
Inventor: OI SHIGEHIRO
IPC: G02B6/38
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector with shutters, which has excellent safety and dust-proofing.  <P>SOLUTION: An optical connector with shutters comprises an optical connector plug 100 and a plug side shutter 120 which moves the position of an opening part 124 by the sliding and opens and closes the light axis of an optical fiber fitted into the optical connector plug. An optical connector adapter 200 comprises a adapter side shutter 220 which moves the position of an opening part 224 by the sliding and opens and closes the light axis of an unillustrated optical fiber fitted into the optical connector adapter 200. By inserting the optical connector plug 100 into the optical connector adapter 200, the shutters are respectively opened and, by detaching the optical connector plug 100 from the optical connector adapter 200, either shutter is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178230-A (JP)
Title: Simulated fault generation device and simulated fault generation method
Inventor: MAKITA SHIGENORI
IPC: G01R31/3183
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To measure logic of a signal before a simulated fault is generated and impart an opposite logic as the result to a tested subject signal in a print board in a simulated fault generation device.  <P>SOLUTION: A simulated fault generation means 51 for generating a simulated fault is provided. A voltage sensor part measuring the logic of the test subject signal is provided in a simulated fault generation part 51. At the same time, a voltage sensing result receiving part receiving the measured result by the voltage sensor part and a simulated fault generation control means controlling the production of the simulated fault based on outside instruction are provided. A function is provided to feed the result of measured logic at the voltage sensor part to the simulated fault generation control part 52 and to produce the simulated fault by imparting logic which is the opposite to the obtained logic to the test subject signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176424-A (JP)
Title: Chemical solution discharge container
Inventor: HIRAHARA HOZUMI
IPC: E03D9/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To optimize discharge of a chemical solution regardless of the shape of a hand wash part, the quantity of hand wash water, water pressure and a placed position at the hand wash part of a low tank regarding a chemical solution discharge container placed at the hand wash part of the low tank with hand washing of a flush toilet to discharge the chemical solution into the low tank by the supply of water from a faucet.  <P>SOLUTION: This chemical solution discharge container 100 comprising a chemical solution tank 1 for storing the chemical solution A, and a chemical solution discharge nozzle 4 provided below the tank 1, discharges the chemical solution from the chemical solution discharge nozzle 4 into the low tank with hand washing of the flush toilet. The tip of the discharge nozzle 4 is detachably provided with a chemical solution discharge regulating means for regulating the discharge of the chemical solution. A nozzle cap 11 fitted to the tip of the discharge nozzle 4, or a screw plug screwed therein is used as the chemical solution discharge regulating means. A water guide plate may be provided at the bottom part of the discharge container, or a water quantity restraining plate may be provided around the discharge nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177083-A (JP)
Title: Electric heating cooker
Inventor: OKAMURA KENJI
IPC: A47J37/08
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric heating cooker for preventing a burn when taking in and out preparations by increasing a jumping-out quantity of a grid when opening a door body.  <P>SOLUTION: This electric heating cooker is composed of a frame body 16 for sliding in an inner casing 11 by interlocking with the rotational movement of the door body 12, the grid 17 for sliding in the inner casing 11 and a link tool 18 for connecting the frame body 16 and the grid 17. The link tool 18 is rotatably journaled to the inner casing 11 by a shaft part C19, and is constituted by having a sliding hole A18a fitted to the frame body 16 in a part close to the shaft part C19 side and a sliding hole B18b fitted to the grid 17 in a part distant from the shaft part C19 side, and since a moving distance of the grid 17 is expanded more than a moving distance of the frame body 16, the jumping-out quantity of the grid 17 can be increased when opening the door body so that a danger of the burn is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175326-A (JP)
Title: Secure nap pillow
Inventor: YAMAGAMI MIEKO
IPC: B62J1/12
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secure nap pillow to be mounted onto a child seat for bicycle to protect a child 114 not only from a swing of the bicycle 102 but also from rainfall.  <P>SOLUTION: A protecting cushion 2 having a cylindrical structure is fitted along a circumference of the child seat 106 for the bicycle with buttons and adhesive tape of a fitting means. A raincoat 10 is folded along the longitudinal direction and fitted into an cylindrical inside of the protecting cushion 2 in the state that a hem 14 is fixed with the buttons 15 or the like. A slide fastener 16 to open and close the cylindrical inside is provided along the cylindrical cushion 2 in the longitudinal direction. A leg cover 24 to cover the legs of the child seated on the seat let out is separately provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183745-A (JP)
Title: Double-row ball bearing
Inventor: KAWAMURA MOTOJI
IPC: F16C19/54
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-row ball bearing for supporting a pinion shaft of a differential device and a transfer device, which materializes reduction in the outside diameter size of an outer ring member 11 and miniaturization of the double-row ball bearing 10.  <P>SOLUTION: A tandem type double-row angular contact ball bearing contains an inner ring member 13 having a double-row raceway surface, an outer ring member 11 having a double-row raceway surface corresponding to respective raceway surfaces of the inner ring member 13, and a group of balls 15, 16 interposed between raceway surfaces of respective rows of the inner ring member 13 and the outer ring member 11 having respectively different pitch circle diameters. The bottom diameter D5 of the major diametric inner ring raceway surface 13a of the inner ring member 13 is set smaller than the shoulder diameter D6 of the shoulder part 13c on the major diametric inner ring raceway surface side of the minor diametric inner ring raceway surface 13b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187131-A (JP)
Title: Hard copy, method and device for creating hard copy
Inventor: MATSUMOTO NOBUO
IPC: H04N1/409
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a real hard copy in which an image having a boundary area with different image surface states such as glossiness is recorded, to which an observer does not feel unnatural contours on the boundary area or which has sharpness in the boundary area and to further provide a method and a device for creating the hard copy.  <P>SOLUTION: The hard copy 10 has a boundary area A where the image surface states are changed according to image information in the image in an image area of the recorded image, changes of the image surface states are emphasized or suppressed in the boundary area A. In addition, in the case of creating the hard copy 10, an edge area in the image is extracted based on the image information, the image is recorded by adjusting image surface information so that the image surface states in the image area are emphasized or suppressed along the edge area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004107195-A (JP)
Title: Microwave dielectric porcelain composition and microwave dielectric porcelain composition for substrate
Inventor: OGAWA HIROTAKA
IPC: H01P7/10
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To supply a microwave dielectric porcelain composition for a substrate, which has a Qf value capable of responding to higher frequency and εr of 8-16, and which is excellent in workability.  <P>SOLUTION: The dielectric porcelain composition contains, as a main component, a solid solution having a composition expressed by compositional formula: (Mg<SB>4-x</SB>A<SB>x</SB>)(Nb<SB>2-y</SB>D<SB>y</SB>)O<SB>9</SB>(wherein, A is a metal element substitutable with Mg as the solid solution; D is at least one of Ta and V; x is ≥0 and ≤2; and y is ≥0 and ≤2). It is preferable that A is Ni and/or Zn, and D is Ta. Further, preferably, y is 2 and x is 0. This composition is obtained by mixing a powdery Mg compound, a powdery A compound, a powdery Nb compound and/or a powdery D compound, each being converted into an oxide by heating, in respective amounts such that respective elements in the compositional formula become the molar ratio in the compositional formula, and thereafter firing the resulting mixture. It is preferable that the dielectric constant and the Qf value of the composition are 8-15 and not less than 2.0×10<SP>4</SP>GHz, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003193007-A (JP)
Title: Crosslinking and polymerization of web-formed material by electron beam and/or ultraviolet rays
Inventor: HIRSCH RALF
IPC: B05D3/06
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for advantageously producing without changing a peeling characteristics when chemically crosslinking an adhesive tape having an adhesive layer on one side surface, double-sided surfaces or that not having a carrier (without lining), or a generally coated or a not coated material with radiant rays by using an accelerated electron beam or ultraviolet rays.  <P>SOLUTION: The method for irradiating a web-formed material with the electron beam and/or ultraviolet rays comprises covering the material on a conveyer, guiding the material on the conveyer through a first irradiation zone and performing the irradiation toward the exposed side of the material, transferring the material from the conveyer to a base substrate, guiding the material on the base substrate through a second irradiation zone and irradiating the second exposed side of the material which is not yet irradiated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004194159-A (JP)
Title: Video communication system
Inventor: MOROTA MASAYUKI
IPC: H04N21/4728
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to look at video at an angle at which stored video data are photographed by automatically connecting to a camera server of a transmission source from a client terminal on the basis of the stored video data.  <P>SOLUTION: A camera server 13 transmits video data photographed with a video camera 35 and the parameter of the video data to a client terminal 14. The client terminal 14 associates the IP address of the camera server 13 being the transmission source of the video data with the video data and the parameter of the video data transmitted from the camera server 13 to store them. Then, when one of a plurality of pieces of the video data is selected in the client terminal 14, the camera server 13 being the transmission source of the selected video data is automatically connected, and the video camera 35 is turned to the direction of photographing the video data to display the present video.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190427-A (JP)
Title: Ground anchor work using bellmouth tube, and ground anchor structure
Inventor: ANDO SHINICHI
IPC: E02D5/80
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a structural defect in a conventional ground anchor work wherein a prestress given to an anchor head hits grout material intruding into a compressed part, and a compressing region does not occur in an unstable layer.  <P>SOLUTION: In this ground anchor work, a bellmouth tube is inserted, the grout material is discharged through a pipe section of the bellmouth tube, and a mortar group is injected into a clearance formed on the outer surface side of the pipe section. In the ground anchor work, an anchor body is formed, the bellmouth tube is then inserted into a casing pipe to discharge the grout material between the casing pipe and the bellmouth, the casing pipe is pulled out, and then an injection pipe filled with the mortar group is inserted into a clearance between a drilled wall and the bellmouth tube. The bellmouth tube, the grout material between the pipe section of the bellmouth tube and a tension material, and the mortar group inserted between the pipe section and the drilled wall are arranged around the tension material strained between the anchor body and an earth surface structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003235873-A (JP)
Title: Dental articulator
Inventor: MATSUMOTO KATSUTOSHI
IPC: A61C19/04
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental articulator for manufacturing a denture prosthesis in which biocompatibility is improved by more exactly reproducing the three-dimensional movements of the human upper and lower jaws.  <P>SOLUTION: The dental articulator is equipped with a pair of condyle spheres 1 provided to freely move back and forth in a mutually facing direction near the tops of a pair of left and right vertical position adjustable poles 13 and 35 respectively, a round path frame 6 provided on the perpendicular lateral side of the base part of an upper jaw arch 3 for crimping the condyle spheres and having a rotary shaft extended horizontally, parts 5 for Bennett supported to be freely rotated on the mount surface of the condylar path frame 6 parallel to the rotary shaft thereof, an upper jaw arch provided with a screw 7a and a hollow shaft screw 32a installed to pierce the backside of the frame 6 and capable of regulating the forward and backward movements of the sphere 1, and an upper jaw arch support stick 40 provided with a freely elongating/contracting distal end removably mounted on the base part side of a lower jaw arch 3 and abutted to the bottom of the base part of an upper jaw arch 4, and an incisal table 25 provided with flip-up plates 25bL and 25bR capable of regulating angles when moving a distal end pin 9 to left and to right directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004200192-A (JP)
Title: Solid state imaging element
Inventor: WADA KAZUJI
IPC: H04N5/369
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a signal between adjacent pixels from being mixed even if an overflow barrier is formed at a deep position so as to improve sensitivity per unit area.  <P>SOLUTION: A solid state imaging element includes an imaging region having a plurality of photodetecting pixels 1 and transfer registers 2 each for transferring a signal charge stored in each photodetecting pixel 1 in one direction and formed on the front layer side of a semiconductor substrate. In this solid state imaging element, a barrier region 15 of an impurity region continued in a direction perpendicular to the transferring direction is formed over the entire area of the imaging region at the position corresponding between the adjacent photodetecting pixels 1 along the transferring direction of the transfer register 2, thereby preventing the signal from being mixed by forming a sufficient potential barrier.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196900-A (JP)
Title: Liquid crystal composition and liquid crystal element
Inventor: TOTANI YOSHIYUKI
IPC: C09K19/46
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal composition which maintains book-shelf structure, has an improved liquid crystal temperature range and controlled temperature dependence (change of layer structure after low-temperature hysteresis) of layer structure.  <P>SOLUTION: The liquid crystal composition comprises a naphthalene compound represented by formula (1) (R<SB>11</SB>and R<SB>12</SB>are each a 1-24C alkyl group or the like; Y<SB>11</SB>is a single bond or an -O- group; Y<SB>12</SB>is a -COO- group, a -CH<SB>2</SB>CH<SB>2</SB>- group or the like; X<SB>11</SB>and X<SB>12</SB>are each H or a halogen atom; n is 0 or 1) and a dimer-type liquid crystalline compound represented by formula (2) (m and m' are each an integer of 1-20; Y<SB>1</SB>is a single bond, an -O- group, a -COO- group or the like; Y<SB>2</SB>is an -O- group, a -COO- group or the like; Ar<SB>1</SB>and Ar<SB>2</SB>are each a 1,4-phenylene group, a 2,6-naphthylene group or a 4,4'-biphenylene group; Z<SB>1</SB>is a -COO- group, a -CH<SB>2</SB>O- group, a -CH<SB>2</SB>CH<SB>2</SB>- group or a -C≡C- group or the like). The liquid crystal element is obtained by using the liquid crystal composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI