baber/WOPTO huggingface dataset:
Patent JP-2003113140-A (JP)
Title: Method for synthesizing partially fluorinated alkyl monoester monocarboxylic acid compound
Inventor: KOBAYASHI TAKESHI
IPC: C07C67/08
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a partially fluorinated alkyl monoester monocarboxylic acid compound in a short time and in high yield. SOLUTION: This method for synthesizing the partially fluorinated alkyl monoester monocarboxylic acid compound comprises mixing an aliphatic hydrocarbosuccinic anhydride with a fluoroalcohol without using any solvent followed by heating to carry out esterification.
Patent JP-2002303635-A (JP)
Title: Rotation detecting sensor
Inventor: HAYASHI TAKAZO
IPC: G01P3/488
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a rotation detecting sensor and its manufacturing cost, heighten the general versatility of the detecting part, improve maintainability, stabilize a mounted state, and heighten resistance to water. SOLUTION: By separating the detecting part (a) for detecting the rotation of a body to be detected 4 from its holder (b) and forming the holder carrying a mounting part in a shape according to its mounting location, it is possible to adapt to various mounting structures. Therefore, it is possible to share the expensive detecting part (a) to raise its general versatility. By integrating (connecting) the detecting part (a), the holder (b), and their terminals 13 and 15 by fitting, both are integrated by fusing, molding, etc. An integrated sensor P is pressure-welded to a bearing cover 3 by fitting and tightening with nuts. By this, mounting is stabilized to rise resistance to water. The detecting part (a) is covered with an integrated cover 6a continuously formed with the cover 3.  By the cover 6a, the inside and the outside of the cover 3 are shielded from each other to secure resistance to water. In addition, a sealing material 17 such as an O-ring is fitted to raise resistance to water. The detecting part (a) is opposed to a rotor 4 to detect wheel speed via the rotation of the rotor 4.
Patent JP-2003121376-A (JP)
Title: Device and method for monitoring deformation of drum can before seaming
Inventor: NAKANISHI ISAO
IPC: G01N21/95
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for monitoring deformation of drum can before seaming by which the defect of the seamed section of a drum can can be monitored inexpensively with high accuracy over the entire periphery of the can in a short time by automatically discriminating the defect without performing visual observations by means of an inspector. SOLUTION: The device monitors the deformation of the circumferential edge of the top plate or bottom plate of a drum can before seaming or both end flanges or welds of the body of the drum can. The device has a means which rotates the top plate, bottom plate, or body of the drum can, a shape detecting means which detects the shape of the top plate, bottom plate, or body while the plate or body is rotated, and a means which automatically discriminates the defect of the circumferential edge of the drum can based on the detected shape. The method of monitoring deformation of drum can uses the device.
Patent JP-2003118753-A (JP)
Title: Tube container
Inventor: FURUKAWA MIKIO
IPC: B65D35/22
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a tube container at a low cost, capable of easily forming distinct stripes around an outlet port up to the last step of discharging contents and easily avoiding the contact of a first agent with a second agent in the interior of a container. SOLUTION: The tube container 10 is composed of an outer tube 11 and an inner tube 13 provided inside the outer tube 11. A first agent contained in a first chamber 15 provided between the outer tube 11 and the inner tube 13 and a second agent contained in a second chamber 16 provided in the inner tube 13 are discharged in the form of stripes through an outlet port 18. The inner tube 13 is molded by direct blow molding, and a cross-sectional shape of a neck 19 thereof is formed into a cross shape.
Patent JP-2002161088-A (JP)
Title: Benzofuran derivative, method for producing the same and application thereof
Inventor: OOKAWA SHIGENORI
IPC: A61P25/28
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an excellent prophylactic/therapeutic agent for neurodegenerative diseases. SOLUTION: This agent is a compound of the general formula(I) or a salt thereof or a prodrug thereof, specifically for example, 2-(2,2,4,6,7-pentamethyl-3- phenyl-2,3-dihydro-1-benzofuran-5-yl)isoindoline.
Patent JP-2003121148-A (JP)
Title: Perpendicularity meter and deeply excavating excavator
Inventor: NABESHIMA TORU
IPC: E02F3/39
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicularity meter with which the perpendicularity of a multistage expansion arm can be confirmed with high visibility regardless of the height of the arm. SOLUTION: This perpendicularity meter has a cylindrical outer cover 17 painted in an arbitrary color, an inner drum 19 rotatably inserted into the cover 17, and a driving device 21 which is inserted into the lower part of the drum 19 and rotatably drives the drum 19 in accordance with inclination. A window 18 is made through the external cover 17 and a colored section 19b which has the same shape as that of the window 18 and the same color as that of the cover 17 is provided on the drum 19. Consequently, the perpendicularity meter 16 can be observed in the same color when the meter 16 is in a vertical state.
Patent JP-2003119077-A (JP)
Title: Method of producing silicon carbide sintered compact, and silicon carbide sintered compact obtained by the same method
Inventor: ODAKA FUMIO
IPC: C04B35/573
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the purity of a silicon carbide sintered compact. SOLUTION: In the method of producing a silicon carbide sintered compact by using a reaction sintering method, the carbon-coated silicon carbide powder is obtained by a production method having the following process wherein, silicon carbide powder and a carbon source are used in the stage of obtaining a slurried mixed solution. The production method includes a stage wherein silicon carbide powder, and a phenol resin as a carbonb source are added to an ethanol solvent, and, they are mixed to obtain a mixed solution, a stage wherein the mixed solution is spray-dried under the condition of an Ar atmosphere to coat the surface of the silicon carbide with the phenol resin, and a stage wherein the silicon carbide powder coated with the phenol resin is calcined under the condition of 900 to 1,200 deg.C to obtain the carbon-coated silicon carbide powder.
Patent JP-2003116728-A (JP)
Title: Rotary nozzle device for jet bath
Inventor: MITSUOKA MINORU
IPC: A47K3/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary nozzle device for a jet bath, capable of easily attaining stable and proper rotation of a nozzle body to obtain comfortable massage effect. SOLUTION: This rotary nozzle device is provided with a nozzle body having a jet orifice with a substantially circular contour and communicated with a jet hole of the inside, and a nozzle body support member housing the nozzle body rotatably disposed. In the rotary nozzle device, the nozzle body is rotated by a jet injected from the jet orifice into a bathtub within the nozzle body support member. The nozzle body is provided with a braking means formed by a blade or the like to brake its rotation. The braking means is provided at least either on the outer peripheral surface or inner peripheral surface of the nozzle body.
Patent JP-2003127940-A (JP)
Title: Frame structure for electric motor bicycle
Inventor: TERADA JIYUNJI
IPC: B62J9/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure for an electric motor bicycle not blocking a rider's foot space and not impairing ease of getting on and of and to protect the battery from an external force. SOLUTION: In the electric motor bicycle 1 traveling with driving force of an electric motor operating with a battery 32 as a power source, the battery 32 is arranged below the seat 15 and a structure putting the battery 32 between a left and right pair of rising parts of a vehicle body frame 14. Since the battery 32 is arranged below the seat 15, the rider's foot space is not blocked and ease of getting on and off are not impaired by the battery 32. Since the battery 32 is put between the left and right pair of rising parts of the vehicle frame 14, the same is effectively protected from external force.
Patent JP-2003126040-A (JP)
Title: Apparatus for evaluating compatibility of contact lens and method for evaluating compatibility
Inventor: MARUYAMA KUNIO
IPC: A61B3/12
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a new method and apparatus which are capable of easily evaluating a high-level individual compatibility of a contact lens. SOLUTION: The test eyes mounted with the contact lens are photographed as a mobile image within a specified time of blinking and shifting of a visual axis and the like according to the measurement and analysis of which the mobile measurement data covering at least one of the items such as movement time, movement speed, movement distance, movement track and rotational quantity of the contact lens on the test eyes are obtained to evaluate the compatibility of the contact lens on the test eyes.
Patent JP-2003126699-A (JP)
Title: Photocatalyst film fixed body
Inventor: KUME KATSUYA
IPC: B32B9/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To develop photocatalyst film fixed body capable of strongly fixing titanium oxide exhibiting photocatalytic activity onto a surface of heat-resistant materials such as metal and easily accomplishing strengthening of the catalytic function by forming a porous structure. SOLUTION: The photocatalyst film fixed body is obtained by baking a ceramic film comprising a sintered body of a mixture using at least titanium oxide exhibiting the photocatalytic activity and a MQ resin on a surface of the heat-resistant material.
Patent JP-2003131195-A (JP)
Title: Driving method for liquid crystal display device
Inventor: MURAO TSUGIO
IPC: G02F1/139
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent display picture quality from being spoiled by securely writing a video signal in driving wherein the video signal and an initialization signal of a plurality of times are written alternately to liquid crystal. SOLUTION: The polarity of the video signal to a specific reference potential is equalized to the polarity of the initialization signal that the liquid crystal holds when the video signal is written to the specific reference potential and then the video signal can securely be written, so that the display picture quality will not be spoiled.
Patent JP-2003132234-A (JP)
Title: Electronic information delivery system available for trial
Inventor: HOKURA YUTAKA
IPC: G06Q20/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic information delivery system allowing a buyer to order electronic information after confirming its contents in the transaction of the electronic information, and capable of safely sending the electronic information. SOLUTION: A part of electronic information W stored by the server machine 1 of a sender is cut out in a state usable in trial as a sample part A, and sent to the user machine 2 of a receiver. The remaining reserved part X of the electronic information is divided to two or more pieces of tally information Yi by an electronic tally generation means 10 provided on the server machine 1, and each information is sent to the user machine 2 through different communication lines, respectively. The reserved parts X are integrated and restored by an electronic tally restoring means 20 provided on the user machine 2, and combined with the sample part A to usably restore the electronic information W.
Patent JP-2002338579-A (JP)
Title: Heterocyclic compound and light emission element using the same
Inventor: KIMURA KEIZO
IPC: H01L51/30
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a light emission element excellent in luminescent characteristics, endurance in repeated use and color purity and a new heterocyclic compound useable for the light emission element and applicable for various electron devices, etc. SOLUTION: This light emission element is characterized by having a luminescent layer or a plurality of organic compound layers containing luminescent layers between a pair of electrodes and including a compound represented by general formula (I) (wherein R11 represents a substituent group; R12 represents hydrogen atom, an aliphatic hydrocarbon group, an aryl group or a heterocyclic group; R13 represents hydrogen atom or a substituent group; n represents an integer of 0-2; L represents a single bond or a coupling group; m represents an integer of >=2) in at least one layer among the luminescent layers and organic compound layers.
Patent JP-2003134849-A (JP)
Title: High-voltage generator
Inventor: INOUE KENICHI
IPC: H02M9/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To solve the problems of high-voltage generators, having a high voltage generating unit of electrical circuit generation type or charge transfer generation type being required with an apparatus for preventing surge production, when a high voltage is generated for the enhancement of insulating capability and actual machines tend to be increased in size, and high-voltage generators installed in high-resolution RBSs varying, depending on the purpose of analysis and the use, so that those who attempt to conduct a large variety of analyses and evaluations must purchase a high-resolution RBs which can be equipped with different high-voltage generators for respective analyses, and this excessively increases the cost for purchasing the equipment. SOLUTION: A high-voltage generator is for generating the high voltage. The generator is provided with two or more high-voltage generating units and is so constituted that the high-voltage generating units are connected with one another, in series.
Patent JP-2003128986-A (JP)
Title: Resin composition for coating woody material
Inventor: IKAMI KIYOTAKA
IPC: C08G18/62
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for woody materials, having good adhesion to plastics and high weatherability. SOLUTION: This resin composition essentially comprises an acrylic resin and/or a urethane resin and an ultraviolet-absorbing group-bearing ultraviolet- absorbing resin, which is an ultraviolet-absorbing urethane resin obtained by reaction between a polyester polyol, a compound containing ionic and/or nonionic surface-active group(s), an organic polyisocyanate and, as necessary, an additional polyol.
Patent JP-2003133488-A (JP)
Title: Mounting structure and mounting method of semiconductor device
Inventor: IKEDA SATOSHI
IPC: H01L21/60
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in a technique of mounting a semiconductor device on a board at a shortest distance without using a wire in a conventional mounting structure, a power loss in a conductive pattern of the board is increased and power conversion efficiency is lowered. SOLUTION: A first metal piece 5 is joined to a plane of a semiconductor device 1 by a first joining means 4, and a second metal piece 3 is joined to another plane of the semiconductor device 1. The first metal piece 5 has an extension part 6 extending to a substrate 8, and the second metal piece 3 and the extension part 6 are joined to a terminal electrode on the substrate 8 by a second joining means 7. The first metal piece 5 is joined to a lead frame 11 having conductivity by a third joining means 9, and the lead frame 11 is connectable to an external unit.
Patent JP-2003134307-A (JP)
Title: Image reading apparatus
Inventor: SHISHIDO KAZUO
IPC: H04N1/10
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an image to be read by preventing unnecessary invasion of the light from the outside. SOLUTION: An image sensor unit 108 moving in an arrowhead direction along a document glass 107 where sheet documents D are placed is mounted with an LED 10 as a lighting means, and a sensor 13 as an image reading means. The image sensor unit 108 of the document glass 107 is provided and, on the opposite side, a white reference plate 132 for shading correction is provided. A light shielding plate 131 is provided so as to surround the white reference plate 132, on the image sensor unit 108 side of the document glass 107.
Patent JP-2003134822-A (JP)
Title: Isolated synchronous rectifier
Inventor: ADACHI TOMOYO
IPC: H02M7/21
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an isolated synchronous rectifier capable of preventing generation of proper shutdown thereof, even if failure occurs therein, during parallel running of the plurality of isolated synchronous rectifiers. SOLUTION: A current input terminal and a current output terminal of a three-terminal active element are connected between the gate of a rectified electric field effect transistor and the second terminal of a secondary winding of a transformer. A current control terminal of the three-terminal active element is connected to a terminal on load side of a smoothing circuit via a series circuit, consisting of a diode and a resistor. The direction of the diode is set, so that the diode is not conducted by the output voltage of another isolated synchronous rectifier connected in parallel, if the output of a specified isolated synchronous rectifier goes down during parallel connection of the plurality of isolated synchronous rectifiers.
Patent JP-2003127449-A (JP)
Title: Printing method of printer
Inventor: HORI YASUSHI
IPC: B41J31/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To enable good printing even when specific ribbons including gold color ribbons and silver color ribbons as well as standard ribbons such as black ribbons are used and to enhance diversity, versatility and also possibility of printing. SOLUTION: In printing on a printing object P to be transferred by a thermal transfer system by pinching the object P between a platen roller 2 set to one side and a printing part 5 having an ink ribbon and a printing head 4 set to the other side, there are set a specific mode in which the specific ribbon 3s including the gold color ribbon or the silver color ribbon is used as the ink ribbon and a standard mode in which the standard ribbon 3 other than the specific ribbon 3s is used as the ink ribbon. In the specific mode, a transfer direction distance Lp where the specific ribbon 3s is brought into contact with the object P is set to be longer than that of the standard mode.
Patent JP-2003136970-A (JP)
Title: Electrically driven power agricultural machine
Inventor: ONO HIROYOSHI
IPC: B60K1/02
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a power agricultural machine free of the risk to contaminate the working environment or scatter noises, having good fore-and-aft balance of the machine body, and assuring a good running stability during the work. SOLUTION: The power agricultural machine is equipped with a motor 4 for PTO and a motor for running 7 and uses a fuel cell 11 as a drive motive, wherein the motor 4 for PTO is installed in the center fore and aft of the machine body, and in its rear part a gear box 6 is installed while the fuel cell 11 and a reformer 10 are installed in the front part. A main frame 5 for mounting and support of the fuel cell 11 and reformer 10 is coupled with the motor 4 for PTO installed in the front part of the gear box 6, and a compressor 13 for taking in the air is installed in the front part of the machine body.
Patent JP-2003141864-A (JP)
Title: Disk device
Inventor: FUJIMOTO NORIAKI
IPC: G11B33/02
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk device, in which various kinds of manual operation buttons can be easily operated by making various kinds of manual operation buttons visible even from the upside of a disk tray even when various kinds of manual operation buttons are located in the lower positions of this drawn disk tray. SOLUTION: An opening 3 for tray insertion is provide on a front wall 2 of a main body 1 of device, a disk tray 4 is inserted to/drawn from this opening 3, and various kinds of manual operation buttons 5 are provided in the lower positions to insert/draw the disk tray 4 on the downside of the opening 3 on the front wall 2. In such a disk device, the position of the disk tray 4 corresponding to the positions of various kinds of manual operation buttons 5 is formed from a transparent member 6 and when the disk tray 4 is drawn and positioned on the upside of the operating buttons 5, the positions of various kinds of manual operation buttons 5 can be watched perspectively from the position of the transparent member 6 on the disk tray 4.
Patent JP-2003140484-A (JP)
Title: Fixing device
Inventor: ISHII HIROSHI
IPC: G03G21/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device in which warmup time of a fixing roller is greatly reduced by employing a simple constitution and electric power consumption is reduced. SOLUTION: A main heater 12 and a subheater 13 are arranged inside a fixing roller 10. An electric double layer capacitor C, which is capable of storing electric power by receiving power from an AC power supply 20, is provided in a heater control circuit. During a standby, recharging operations to the capacitor C are conducted without feeding electric power to the heaters 12 and 13. When a printing is started, power feeding is conducted to the heater 12 from the power supply 20, the capacitor C is discharged and the discharging electric power is fed to the heater 13.
Patent JP-2003141766-A (JP)
Title: Device and method for recording/reproducing optical information
Inventor: KATAYAMA RYUICHI
IPC: G11B7/135
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for recording/reproducing the optical information having the small circuit scale and the simple constitution, while the thickness deviation of a substrate is detectable/correctable also for an optical recording medium whereon an RF signal is not being recorded beforehand. SOLUTION: A collimator lens 2 is moved in the optical axis direction by a driving circuit 14a within the specified range to make the spherical aberration change in the specified range, then the change of the amplitude of a focus error signal with respect to the change of the spherical aberration is observed. After that, the position of the collimator lens 2 in the optical axis direction is adjusted so that the amplitude of the focus error signal becomes maximum.
Patent JP-2003139277-A (JP)
Title: Join structure between parts in flow passage connection part for fluid
Inventor: OZAWA TOSHIHIKO
IPC: F16L23/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a join structure between parts in a flow passage connection part for fluid, which easily joins parts in a fluid passage for liquid substance and gaseous substance while ensuring the sealing property, suppresses unnecessary rotation between parts without using a lock pin, prevents the occurrence of an eluted object, and facilitates maintenance. SOLUTION: In this join structure for joining both parts by fitting and inserting a part of the second part 22 in the first part 21, a flange 26 is provided in the second part 22, and both parts are joined by welding or bonding the flange 26 and a bottom face of the first part 21.