baber/WOPTO huggingface dataset:
Patent JP-2003246987-A (JP)
Title: Method for controlling quality of carbonized product
Inventor: AMARI TAKESHI
IPC: C10B57/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the on-site analysis of a carbon content of a carbonized product in a real time to perform quality control for the effec tive recycling of the carbonized product, and provide a system for the quality control of the carbonized product.  <P>SOLUTION: The quality control method of the carbonized product comprises a step to treat an organic waste in a carbonization furnace 22 to obtain the carbonized product, a step to analyze the carbon content of the carbonized product on site by an analyzer 4 by a laser-induced break-down method and a step to classify the carbonized product by the carbon content measured by the analyzing step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245680-A (JP)
Title: Sewage purification tank fitted with filtration unit
Inventor: HIBINO ATSUSHI
IPC: C02F3/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewage purification tank which is excellent in assembling properties and can obtain treated water having good quality.  <P>SOLUTION: The sewage purification tank has anaerobic treatment tanks 4 and 5, a biological reaction tank 6, a filtration part 7, and a sterilization part 8 arranged according to the flow of sewage. The filtration part 7 is formed independently or with the sterilization part 8 through a partition 9 in a box- shaped container 11 arranged in a section of the anaerobic treatment tanks 4 and 5 or the biological reaction tank 6. The container 11 is not used as a partition wall for dividing the sewage purification tank but forms an independent tank (or chamber) by itself.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246436-A (JP)
Title: Parts supply system for assembly line
Inventor: SHIMADA YOSHINORI
IPC: B65G59/06
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an operator's burden and to improve production efficiency.  <P>SOLUTION: Parts P are taken out of a parts truck 40a (a parts storage body) at a parts takeout section 11. The emptied parts truck 40a is sent to a recovery section 13, and a parts truck 40c standing by at a carry-in section 12 is sent into the parts takeout section 11. When a parts truck 40d in the stored state of the parts P is carried into a prescribed carry-in position (the carry-in part 12), the parts truck 40a in the empty state automatically moves to a prescribed recovery position (the recovery section 13). The manual moving work of the parts truck 40a is thereby dispensed with, and there is no interruption of assembly work on an assembly line L for the moving work of the parts truck 40a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257137-A (JP)
Title: Read head fine adjustment and transmission mechanism for disk drive
Inventor: RIN SHISEI
IPC: G11B7/085
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a read head fine adjustment and a transmission mechanism for a disk drive.  <P>SOLUTION: The mechanism is provided with a disk rotating device, a moving device, a fine adjustment mechanism, a moving drive motor, a gear set and a position difference compensation device. The inclination angle of a slide rail is adjusted upwards by loosening the fine adjustment screw rod of the fine adjustment mechanism and downwards by tightening it. As soon as the inclination angle of the slide rail is adjusted, the position difference device of the position difference compensation device is pushed up by an elastic means, the different end of the position difference device is rotated in a direction opposite to a moving drive motor main body and a position difference is compensated and adjusted. Simultaneously, a driven gear is constantly held in a pressurized state and engaged with a rack. Thereafter, the moving drive motor drives the gear by rotation and operates a first stage driven gear, thus a second stage driven gear drives the rack simultaneously and a moving sheet is stably and smoothly moved back and forth on the slide rail.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251079-A (JP)
Title: Waterfall apparatus
Inventor: YAMAGAMI TOSHIKI
IPC: A63G31/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterfall apparatus, enabling the children little familiar to the waterfall to safely enjoy the waterfall in a near place without going in the mountains, and enjoy the view from the back of the waterfall which has not been experienced in the nature by diving the waterfall, and capable of promoting the children's adventurous spirit and inquiring mind.  <P>SOLUTION: In this waterfall apparatus, a watercourse is formed to guide water manufactured by a water generator from the upstream side to the cliff, and water is dropped from the end of the watercourse. A step part having a substantially U-shaped section is formed at the back of the waterfall, whereby the children can go underwater through the waterfall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250542-A (JP)
Title: Method for transforming yeast
Inventor: MURATA KOSAKU
IPC: C12N1/19
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for transforming a yeast simply and efficiently without requiring much time.  <P>SOLUTION: (1) The method for transforming the yeast comprises a process for keeping a yeast cell in a logarithmic growth phase in a solution containing a gene to be transduced to the yeast cell and a polyethylene glycol. (2) The method for transforming yeast the comprises a process for keeping the yeast cell in the logarithmic growth phase in a solution containing the gene to be transduced to the yeast cell and glutathione. (3) The method for transforming the yeast comprises a process for keeping the yeast cell in the logarithmic growth phase in a solution containing the gene to be transduced to the yeast cell and a yeast cell component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254508-A (JP)
Title: Installing structure of radiant tube
Inventor: SHIMIZU TOSHIHARU
IPC: F23D14/12
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installing structure of a radiant tube wherein a cooling space is sufficiently secured packing is easily protected from a high temperature environment, and installing workability of the radiant tube is improved.  <P>SOLUTION: An end part 11 of the radiant tube 1 is projected from a furnace wall 61, and a push ring 2, packing 3, and a bracket 4 are installed on an outer peripheral surface 111 of the end part 11, and a first flange 41 of the bracket 4 is fixed by abutting to an outside surface 601 of the furnace wall 61. Thus, the packing 3 is sandwiched between the push ring 2 and a step part 433 of the bracket 4, and is expanded in the radial direction by being compressed in the shaft direction to seal a part between the bracket 4 and the outer peripheral surface 111 in the end part 11 of the radiant tube 1, and the end part 11 of the radiant tube 1 is installed on the furnace wall 61.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254002-A (JP)
Title: Turbine blade form and turbine blade for axial turbine
Inventor: MARCOS ORUFOFAA
IPC: F01D5/14
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a turbine by minimizing an impact wave generated from the rear edge portion of a turbine blade of an axial turbine.  <P>SOLUTION: The turbine blade S of the axial turbine includes a front surface Sl for generating positive pressure between a front end LE and a rear end TE and a back surface Su for generating negative pressure. A flat surface 1 continuous to the rear end TE is formed at the rear part of the front surface Sl. On at least a part of the back surface Su corresponding to the back surface Su corresponding to the flat surface 1, curved surfaces 2, 5 are formed, and the rear edge TE of the turbine blade S is formed into a pointed shape. A cross angle α of the front surface Sl to the back surface Su in the rear end TE is right-angled or acute. By restraining gas from coming around the front surface Sl side to back surface Su side at rear end, and by reducing the curve degree of the back surface Su of the rear end to lower flow, thus relieving the impact waves generated at the rear end part to reduce a pressure loss.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255779-A (JP)
Title: Copying machine, compound machine and method for controlling them
Inventor: FURUICHI AKIRA
IPC: H04N1/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To speedily cope with the desired operation of a user which can be carried out independently of recording operation in a recording preparing period until a fixing roller reaches a prescribed temperature and to minimize the delay of the recording preparing period because of this.  <P>SOLUTION: In the copying machine, a compound machine and method for controlling them; this copying machine comprises: the fixing roller for fixing a toner image on a paper; a first electrical heat source for heating the fixing roller; and a second electrical heat source for support the heat source. In the recording preparing period since starting until the surface of the fixing roller reaches the prescribed temperature, power is supplied to the first and second electrical heat sources. When the surface reaches the prescribed temperature, power supply to the second electrical heat source is stopped. When it is determined that operation on the basis of operation by a user corresponds to a prescribed operation even during the recording preparing period, power supply to the second heat source is stopped and operation on the basis of the operation by the user is carried out. When the operation is completed, power is supplied to the second heat source until the reaching of the prescribed temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227045-A (JP)
Title: Method for spinning special yarn
Inventor: TAKAMA KAZUYUKI
IPC: D01H7/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a special spun yarn by coiling a single yarn with another yarn, cutting it at relatively short intervals followed by intertwining them and varying the color and shape thereof in the longitudinal direction.  <P>SOLUTION: This special spun yarn is produced by the following procedure: in making a roving in the spinning process, another yarn is helically coiled around a roving-like fiber bundle drafted by unconventional method to restrain the fiber bundle and the resulting fiber bundle is wound by a winder as a roving in the form of a restrained fiber bundle; subsequently, in a fine spinning step where the resulting roving is subjected to a fine spinning frame, in order to surely cut the coiled yarn and process the roving to a draftable form, the material of a front top roller is changed from rubber to rigid resin, the width of the roller is narrowed and the surface of the roller is provided with transverse grooves; thereby the roving can be surely held and the coiled yarn is drafted simultaneously with drafting the roving and cut and thus intertwined with the roving-like fiber bundle in the form of being intermingled with the fiber bundle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263065-A (JP)
Title: Fixing device for image forming device
Inventor: KURAHASHI HIDEYUKI
IPC: F16H3/66
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for image forming device which prevents an image from being blurred and a recording medium from being broken by securing a specified slack by varying the driving speed of a fixing roller for a photosensitive body according to the slack quantity of a recording medium carried to between a transfer device and a fixing device.  <P>SOLUTION: When an electromagnetic clutch 39 is OFF, the rotation of an input shaft 21 is transmitted to an output shaft 23 through a gear 41, a differential input gear 42 (not illustrated), and a gear 43 of a differential gear mechanism 40. When the electromagnetic clutch 39 is turned ON to couple a 3rd gear 33 with an intermediate shaft 22, the rotation of the input shaft 21 is transmitted to the gear 41 of the differential gear mechanism 40 and also rotates the differential input gear 42 of the differential gear mechanism 40 in the same direction with the gear 41. The revolving speed of a planetary gear 42 decreases and the rotating speed of the output gear 43 also decreases. The output shaft 23 is driven at a lower rotational speed than the input shaft 21 and the rotational speed of a fixing roll decreases, so that the specified slack quantity is secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359893-A (JP)
Title: Electrical apparatus
Inventor: CIMAZ LIONEL
IPC: H04R1/28
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrical apparatus which includes a box and an electric sound transducer arranged in the box. SOLUTION: The box (12) includes a support zone (25) for supporting a user's ear, and the support zone (25) includes an output opening (26) of the electrical sound transducer (16). The box (12) further includes a decompression opening (32), produced through the support zone (25). This electrical apparatus (10) includes a substantially sealed resonant enclosure (18), in which the electrical sound transducer (16) is arranged. The enclosure (18) includes an interference opening (28), produced through an enclosure wall (20) and a leak opening (30) for connecting rear volume (24) to the outside. The interference opening (28) appears through the support zone (25). The leak opening (30) appears through a zone different from the support zone (25). The decompression opening (32) appears outside the enclosure (18).
Patent JP-2003262209-A (JP)
Title: Fixing device and electric appliance using this fixing device
Inventor: OKAMURA KENJI
IPC: F16B12/48
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible for two board members to be fixed tightly and certainly with a fastening screw.  <P>SOLUTION: A fastening screw 9 penetrating the first board member 1 is screwed into a screw hole of the second board member 3 to fasten the member so that these first and second board members 1, 3 may be fixed, while the screw hole is formed in bulged portion 13. Consequently, the bulged portion 13 is deformed into a tabular shape by tightening the fastening screw, so that an edge of the screw hole is pressed to the fastening screw by pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330396-A (JP)
Title: Computer and editing processing method
Inventor: MORGAN DONALD E
IPC: H04N5/85
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel video editing method and apparatus employing a computer. SOLUTION: This invention provides the editing method for editing unedited video takes by utilizing a system provided with a storage means for recording the unedited video takes onto a random access memory and a computer for controlling the storage means and includes a step of displaying a user interface for a plurality of editing operations on a display device of the computer and a step of using the user interface displayed on the display device to apply editing operations to the unedited video takes.
Patent JP-2003264356-A (JP)
Title: Destroyable base in fire, heat resistant substrate and method of manufacturing the same, method of manufacturing electronic component using the same base and heat resistant substrate
Inventor: NAKAO KEIICHI
IPC: H05K3/20
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component of an electronic circuit pattern without deformation.  <P>SOLUTION: The electronic circuit pattern 5 is provided on the surface of the body of a destroyable base 9 in fire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261375-A (JP)
Title: High density alumina produced by pressureless sintering and production method thereof
Inventor: KONDOU YOSHIHITO
IPC: C04B35/115
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a light emission tube of a high intensity discharge (HID) lamp and a semiconductor production apparatus member of high quality.  <P>SOLUTION: The high density alumina is produced by adopting a pressureless sintering in an air atmosphere as a firing method. The high density alumina has a relative density of ≥99.5%, provided that the theoretical density of α-alumina is 3.987 g/ml, and has light transmittance that the total transmittance of visible rays is ≥85% in a thickness of 0.6 mm, and straight line transmittance is ≥20% in a thickness of 1 mm. As the molding method therefor, a cast molding method is adopted. A porous alumina mold having a pore size of ≤0.6 μm, a porosity of ≥15% and a purity of ≥90% is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228782-A (JP)
Title: Security device
Inventor: FUJII SATOSHI
IPC: G08B25/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security device allowing a resident to surely give an alarm even if he/she is bound not to be moved by a criminal disguised as a guest to break in a house when the resident is at home.  <P>SOLUTION: This security device is provided with a first sensor 1 detecting passage of a human body, a second sensor 2 arranged on a living area side at a predetermined distance, a control part 3 receiving detection signals from the sensors and analyzing them for giving an alarm, and a terminal apparatus 4 transmitting an operation signal to the control part 3. The control part 3 gives a predetermined alarm after a predetermined waiting time when the sensor detection signals are received in sequence from the first and second sensors, and if the operation signal is received from the terminal apparatus 4 within the waiting time, formation of the alarm is canceled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272005-A (JP)
Title: Entrance processing method, execution device thereof, and processing program thereof
Inventor: MORITA TOSHIYUKI
IPC: G07B15/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of giving time information indicating departure time and arrival time of a train in which a user can ride as value added information.  <P>SOLUTION: An entrance processing method for displaying the value added information in an information processing terminal unit when the user passes through a wicket using the information processing terminal unit as a ticket comprises a step for reading a commuter pass information stored inside the information processing terminal unit when the user passes through the wicket using the information processing terminal unit as the ticket, a step for acquiring information indicating a departure place of the user from an installation position of the wicket, a step for deciding a riding section of the user from the read commuter pass information or information of an arrival place inputted from the user and the acquired information of the departure place of the user step for retrieving time information from the departure place to the arrival place of the riding section by referring to the time information, and a step for displaying the results of retrieval in the information processing terminal unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273520-A (JP)
Title: Laminate module
Inventor: TAKAHARA MASASHI
IPC: H05K3/46
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and high performance laminate module whose constraint on an assembled back pattern is small, and whose electric characteristics are excellent.  <P>SOLUTION: Configuring layers 101 to 109 are provided with hybrid materials. Active elements MMIC1 and MMIC2 are disposed on the surface of a multilayer substrate 100. A passive element includes a conductor pattern 50 inside the multilayer substrate 100. An outside connecting terminal and a ground pattern GND are disposed on a backside of the multilayer substrate 100. A blind via hole 30 connects conductor patterns formed on the surface/backside of the multilayer substrate 100 and a conductor pattern in the next layer, and made conductive to the back external connecting terminal or the ground pattern GND with a through-via hole 40. An inner via hole 20 connects conductor patterns 50 inside the multilayer substrate 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273048-A (JP)
Title: Vacuum chuck device and processing equipment having the same
Inventor: ARIKAWA YOZO
IPC: B24B37/30
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent infiltration of a coolant, infiltrating from the outer peripheral part of a work into the center part of a chuck plate, to improve machining accuracy and to prolong the time interval from one maintenance to the next maintenance.  <P>SOLUTION: A ring-like circular space 7, whose outside diameter is larger than the outside diameter of the chuck plate 1 and whose inner diameter is not more than the outside diameter of the chuck plate 1 is disposed on the surface of a chuck body 2. A vent hole, connecting the annular space 7 and an outer vacuum source, is arranged so that it lies farther away in a horizontal direction with an axis B as the center. Since the coolant infiltrating the chuck plate 1 from the outer peripheral part of the work 6 is discharged immediately to the outside from the circular space 7, it will not infiltrate the center side of the chuck plate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270832-A (JP)
Title: Electrophotographic apparatus
Inventor: TAMOTO NOZOMI
IPC: G03G5/07
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic apparatus which suppresses an image blurring, enhances the transfer efficiency and cleanability, suppresses formation of an abnormal image due to adhesion of foreign matter, has high durability, ensures high stability of image quality and enables a high speed printing.  <P>SOLUTION: The electrophotographic apparatus in which images are formed on paper by repeatedly subjecting an electrophotographic photoreceptor to at least electrification, exposure, development and transfer steps in order, is characterized in that a tandem system is adopted, wherein at least electrification, exposure, development and transfer steps are carried out in parallel by disposing a plurality of such electrophotographic photoreceptors corresponding to development sections which hold at least cyan, magenta, yellow and black toners and/or a structure is adopted, wherein the electrophotographic photoreceptor does not come into direct contact with paper and at least an acrylic modified polyorganosiloxane compound is contained in the top surface layer of the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273343-A (JP)
Title: Manufacturing method of solid-state image sensing element
Inventor: ABE TAKASHI
IPC: H04N5/335
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve manufacturing efficiency and element accuracy by carrying out various positionings readily and properly during manufacturing of an amplification type solid-state image sensing element (CMOS image sensor) of a so- called backside illumination type.  <P>SOLUTION: A positioning mark is formed in a wiring surface side of a silicon substrate by appropriating an active region or a gate electrode used in a MOS transistor preparation process, for example, for stepper positioning in a manufacturing process of a backside illumination type CMOS image sensor. A silicide film using an active region can be used for the positioning mark. Then, such a positioning mark is read from a backside by red light or near infrared light and positioning of a stepper is carried out. Positioning can be also carried out by forming a positioning mark in a silicon oxide film in a rear (illumination surface) side in accordance with a positioning mark in a wiring surface side.  <P>COPYRIGHT: (C)2003,JPO