baber/WOPTO huggingface dataset:
Patent JP-2002309234-A (JP)
Title: Friction material composition, manufacturing method of the same and friction material using the same
Inventor: ONO MANABU
IPC: F16D69/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a friction material composition suitable for a friction material, in which a dropping off of a metal fiber and occurance of segregation are less, an oxidation deterioration of the metal fiber is inhibited and a sound vibration performance, an effect and an abrasion-resistance property are excellent, to provide a manufacturing method of the friction material composition, a friction material using the composition. SOLUTION: The friction material composition contains a fibrous substance, a binder and a friction adjusting agent and contains 10-50% by weight of the metal fiber of which the surface is covered by one or more kinds of elastomer of butyl rubber, silicone rubber and fluororubber. The manufacturing method of the friction material composition comprises covering the metal fiber by one or more kinds of elastomer of butyl rubber, silicone rubber and fluororubber, adding and mixing a material containing other fibrous substances, the binder and the friction adjusting agent. The friction material is formed by molding, heating and pressurizing, from the friction material composition or the friction material composition.
Patent JP-2002308478-A (JP)
Title: Image forming device
Inventor: KIMURA KAZUYOSHI
IPC: B65H3/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device occupying a small area. SOLUTION: This image forming device is provided with an image forming device main body, a tray, and a paper feeding unit having a recording paper lifting means. The tray is arranged freely rotationally between a usage position and a vertical standing position, while the paper feeding unit is arranged movably between an operation position and a pulled position, and when the paper feeding unit is pulled out, the tray is turned to be retracted from the usage position to the vertical standing position. Desirably, the tray is interlocked with the pulling action of the paper feeding unit when the tray is turned to be retracted from the usage position to the vertical position. Preferably, the paper feeding unit is provided with a feeding roller feeding out recording paper and a recording paper separating means.
Patent JP-2002309238-A (JP)
Title: Two-component type abrasive slurry and manufacturing method therefor
Inventor: YAMADA TSUTOMU
IPC: B24B37/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive slurry that does not cause scratches at the flattening and polishing during forming composite thin-film magnetic head elements. SOLUTION: An abrasive slurry is prepared by mixing, immediately before polishing of a magnetic head substrate, slurry (A) obtained by dispersing (a) aluminum oxide abrasive particles, (b) boehmite, and (c) a dispersion adjuvant selected from the group consisting of aluminum nitrates and nickel nitrates in an aqueous medium, and a liquid (B) consisting of (d) an aqueous solution of a water-soluble chelating agent. An aluminum nitrate or nickel nitrate is reacted with the chelating agent in an aqueous solution gradually with the passage of time to form crystals that become nuclei of large particles for causing scratches. However, if the slurry is used for polishing a substrate immediately after the two are mixed, no large particles are generated and no scratches occur on the processed substrate.
Patent JP-2002313079-A (JP)
Title: Method for suppressing power source noise of semiconductor memory
Inventor: MIZUGAKI KOICHI
IPC: G11C11/409
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To suppress a noise generated in a power source of a semiconductor memory. SOLUTION: The semiconductor memory is provided with at least one memory cell block in which dynamic type memory cells are arranged in a matrix state, row address decoders and column address decoders selecting a corresponding memory cell in a memory cell block conforming to an address including a row address and a column address, an output buffer far outputting data corresponding to a memory cell selected conforming to an address, a preset circuit for presetting an output level of the output buffer, and a preset control section controlling operation of the preset circuit. Whenever selection of a memory cell is performed by a column decoder and data corresponding to a selected memory cell is outputted, an output level of the output buffer is preset before data corresponding to the selected memory cell is outputted from the output buffer.
Patent JP-2001355373-A (JP)
Title: Vehicle lid hinge, 4-link hinge for vehicle lid and spring device used therefor
Inventor: JIYONASAN POORU ANSONII CHIIRU
IPC: E05D15/40
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lid hinge having a device for supporting the initial opening of the hinge without being required for any element distorting a boot lid when the lid is independent of the external appearance and is in a closed position. SOLUTION: The hinge includes a main spring means energizing the hinge to an opening position and a spring device 114 for assisting an initial opening of the hinge, the spring device 114 includes a narrow body having a plunger 16 in a slidable manner, the plunger 16 is capable of engaging with the hinge, and a spring is set in the body to energize the plunger to an expansive position. The plunger is formed in the shape of a cylinder, it is held in a cavity of the body by a circular clamping means, the clamping means is formed of one or more ribs projected in the direction of the radius, Each of the ribs is engaged with a circular recess section in the opening of the cavity for mounting the clamping means to the body.  The separation of the rib from the circular recess is prevented in the expansive position of the plunger, and it is prevented that the plunger energizes the clamping means. A bracket is extended from the wall of the body to form a slot in the wall, and the spring device 114 can be mounted on a link of the hinge.
Patent JP-2002105735-A (JP)
Title: Helmet
Inventor: KOBAYASHI TOSHIAKI
IPC: A42C5/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To stably wear a hat body on the head without any shift. SOLUTION: This helmet comprises a chin strapping band 12 nearly hanging from both lateral peripheral edges of the hat body 1 to cover the head and continuous from the front side of each ear A2 to the chin A3, an occipital strapping band 13 passing nearly horizontally from the chin strapping band 12 on the lower side of each ear A2 and continuous to the occipital part A4 and a supporting strap 14 interposed between an occipital site of the occipital strapping band 13 and an occipital peripheral edge of the hat body 1 and supporting the occipital strapping band 13. Thereby, when the hat body 1 is worn on the head, the hat body 1 is supported by a supporting force along the chin strapping band 12 toward the just downward chin A3 and the fulcrum supported by the head is a little toward the front side. As a result, the shift to the rear can be prevented.  The hat body 1 is prevented from shifting to the front by the occipital strapping band 13. Since the occipital strapping band 13 is hung and supported on the side of the occipital side of the hat body 1 by the supporting strap 14, the hat body 1 does not move in the vertical directions. Thereby, the hat body 1 can stably be worn on the head.
Patent JP-2002317778-A (JP)
Title: Scroll compressor
Inventor: TAKEDA KOICHI
IPC: F04C29/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor with a lubricant to be accurately collected to an oiling chamber. SOLUTION: A spiral groove 11a is formed in the inner wall of a gas channel 11 connecting a discharge chamber 4 and a motor chamber 3 so that a cooling medium gas flowing the gas channel 11 can swirl down to permit the separation of the lubricant from the cooling medium gas with centrifugal operation.
Patent JP-2002321411-A (JP)
Title: Recorder and recording method
Inventor: IWASAKI TATSUYA
IPC: B65H35/06
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a recorder and a recording method whereby a speed for forming prints can be increased as a whole by speeding up the transfer of a recording medium carried out except when required for forming prints. SOLUTION: A thermal printer for forming prints by moving a recording sheet S relatively to a thermal head 10 is constituted of rollers 30 and 31 for transferring the sheet in forward and rearward directions, and a stepping motor 59. The thermal printer is provided with a controller 100 which energizes to drive the stepping motor 59 by micro steps when prints are formed and drive the stepping motor 59 at high speeds when the relative movement is carried out at other than a print formation time.
Patent JP-2002073624-A (JP)
Title: System, method and program for displaying map and facilities outline information to be tied to each other
Inventor: NOJIRI HIDEO
IPC: G06F3/048
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and a program for displaying a map and facilities outline information to be tied to each other by which the number of displayable facilities while showing their corresponding positions on one map without almost restriction and a user can very easily find their facility names and their positions on the map. SOLUTION: 'Consecutive numbers without an omitted number halfway' are respectively temporarily and dynamically attached to each facility outline information with respect to the facility outline information extracted according to an extraction condition inputted by the user, an image consisting of a 1st area for displaying 'a list of the whole or a part of a plurality of pieces of facilities outline information' and a 2nd area for displaying 'a map including the entire positions of respective facilities corresponding to the respective pieces of facilities outline information displayed in the 1st area in the list' is displayed on a display, and the consecutive numbers are attached to the plurality of the respective pieces of facilities outline information of the both areas and displayed.
Patent JP-2002322669-A (JP)
Title: Construction machine for continuous underground wall
Inventor: YOSHIDA SHIGEMITSU
IPC: E02D5/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine for a diaphragm wall providing uniform and high-quality soil cement with excavation soil sufficiently mixed and stirred over the whole length of a groove hole and providing a favorable working environment. SOLUTION: This diaphragm wall is so constructed that a hardening material such as cement milk is fed to the ground while excavating the groove hole, the excavation soil and the hardening material are stirred to form the soil cement, and the excavation and stirring works are repeated with the groove holes sequentially adjoined together so as to continue the wall. A rotation drive unit 3 is liftably provided in a leader 2 erected in the front part of the construction machine body 1 and a screw rod 5 attaching a screw blade 5a is attached to the lower end. An excavation device 6 with multiple excavation blades 6b attached ground the outer circumference of an endless chain 6a is provide in the lower end of the screw rod 5.
Patent JP-2002326276-A (JP)
Title: Method for producing blow-molded article of synthetic resin
Inventor: YOSHIE KIYOSHI
IPC: B29C49/44
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent the instability of the shape of a molding caused by the irregular movement of the expansion part of a rubber elastomer 3 when an original pipe 5 is set freely movably, in a molding method in which the heated, softened original pipe 5 in a mold 1 is expanded by compressed air introduced into the rubber elastomer 3. SOLUTION: The irregular movement of the original pipe 5 is prevented by folding the rubber elastomer 3 and specifying a part to be expanded precedingly when the compressed air is introduced.
Patent JP-2002330707-A (JP)
Title: Method for promoting poultry's egg-laying, and egg produced through the method
Inventor: TAKEBE MINORU
IPC: A23L15/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for promoting poultry's egg-laying, capable of ameliorating decrease of an egg-laying rate, egg-shell thickness and egg-shell strength caused at the terminal stage of the egg-laying period of poultry, capable of ameliorating calcium metabolism disorder, and also capable of improving the transfer rate of carotenoid into egg yolk, and to provide eggs produced through the method. SOLUTION: This method for promoting poultry's egg-laying comprises the following process: inoculating Aspergillus oryjae into embryo bud to make malt, and breeding poultry by giving it feed to which hydrolyzed products containing a large quantity of isoflavone aglycon produced by hydrolyzing products generated through the malt-making process are added, to promote poultry's egg-laying.
Patent JP-2002325614-A (JP)
Title: Lunch thermos
Inventor: WAKATSUKI TOMOHIRO
IPC: A47J41/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a lunch thermos which prevents a side dish from deteriorat ing or vegetables from withering to spoil eating quality owing to heat affection from boiled rice or the like, by employing an arrangement wherein a dish con tainer is disposed outside and beneath a container body before eating. SOLUTION: In the lunch thermos comprising the container body with heat- insulating structure, a rice container for boiled rice, a dish container for the side dish, a soup container for soup, and a lid member, the lunch thermos is provided with the dish container outside and beneath the container body.
Patent JP-2002329241-A (JP)
Title: Automatic vending machine
Inventor: WATANABE NORIO
IPC: G07F9/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To efficiently heat articles and to suppress their temperature variation in the hot mode of an automatic vending machine. SOLUTION: Part of a delivery chute 20 of the automatic vending machine 10 is formed of a swing plate 32 which can freely swing between a hot position nearby an article throw-out opening 21A and a standby position on the top surface of the delivery chute 20 and a surface type heat generating body 30 is provided on its reverse surface; after the heating by a main heater 22D is completed, a fan for air circulation is stopped and the articles are always heated by the surface type heat generating body 30 on the reverse surface of the swing plate 32 put at the hot position by a spring 34 and held hot. When an article is thrown out, the swing plate 32 is pushed by the thrown-out article and then put at the standby position.
Patent JP-2002331427-A (JP)
Title: Erroneous assembling preventive device
Inventor: NARITA AKIO
IPC: B23P21/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To automatically stop a work line, and to announce the fact to an operator when being insufficient in torque and forgetting to fasten a bolt. SOLUTION: In fastening the bolt 17 by a first impact wrench 18A, when a torque sensor 18C detects that the torque does not fall within a prescribed range, a CPU 19C does not output a first OK signal of the effect of being proper in fastening by this impact wrench 18A to a control device 20 via an I/O interface 19B. Thus, in fastening the next bolt 21 by a second impact wrench 22A in a state of not setting a first timer, when the torque falls withing the prescribed range, the CPU 19C outputs a second OK signal of the effect of being proper in fastening torque by the second impact wrench 22A to the control device 20. However, Since the second OK signal comes when determining whether or not a signal is the first OK signal, the torque is determined as insufficient, an NG signal is outputted, a driving source is stopped, and the work line is stopped.
Patent JP-2002333620-A (JP)
Title: Reflection type display element
Inventor: SHIRATO HIRONORI
IPC: G02F1/1335
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain bright display, in a reflection type display element. SOLUTION: In the reflection type display element wherein a display medium having optical switching function, such as a liquid crystal, is interposed between a front substrate and a rear substrate (a reflection side substrate), a solid structure whose side face reflects light is provided at a boundary part of each pixel to reduce the loss of light.
Patent JP-2002332752-A (JP)
Title: Multiple dwelling building
Inventor: AKIYAMA YOSHIMI
IPC: E04H1/04
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a multiple dwelling building provided with structure that heightens the degree of freedom of interior design. SOLUTION: This multiple dwelling building 1 is constructed by providing a plurality of stories and jointing in parallel a plurality of skeletons 2a-2f constituting one unit of the building in which interior is not finished. The multiple dwelling building 1 is a detached style multiple dwelling house. Each of the skeletons 2a-2f can be provided with at least a washroom and a kitchen as interior finished parts, but no other interior is finished. Interior can be individually and optionally finished in the respective skeletons 2a-2f except the interior finished parts.
Patent JP-2002302809-A (JP)
Title: Trousers for sleeping
Inventor: SATO REIKO
IPC: A41D27/20
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide trousers for sleeping capable of preventing drying or low-temperature burns, etc., from occurring, efficiently eliminating the cold of foot tips during sleeping in the winter season and realizing a comfortable good sleep. SOLUTION: These trousers (1) are capable of integrally covering leg parts (2) and tip parts (3) of feet and provided with a pocket (10) capable of housing both hands in a part where the abdominal part of the human body of the trousers (1) is arranged.
Patent JP-2002343330-A (JP)
Title: Battery separator and battery
Inventor: TAKEUCHI YASUSHI
IPC: C08L23/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator and a battery with better self-discharge inhibitory action. SOLUTION: The battery separator is made of sheets containing a polymer material, which contains SO4 -containing functional group after being macerated for 30 minutes in potassium hydroxide aqueous solution with ion intensity of 6 mol/L at 20 deg.C, of which, atomicity ratio (Sa/St) of sulfur atomicity (Sa) after the above polymer material is macerated for 30 minutes in potassium hydroxide aqueous solution with ion intensity of 6 mol/L at 20 deg.C to total sulfur atomicity (St) existing on the surface of the above polymer material before the above polymer material is macerated for 30 minutes in potassium hydroxide aqueous solution with ion intensity of 6 mol/L at 20 deg.C is not less than 1/4. And, the battery uses the battery separator as described above.
Patent JP-2002341015-A (JP)
Title: Detection device
Inventor: IMASAKA HISASHI
IPC: G01S13/86
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a detection device for performing the set change of a detection part in real time with a simple method without having any influence on the observation of a detection image display window. SOLUTION: A pointer 14 present on the detection image display window 12 for displaying detection image data is moved by use of a mouse to form a track. When this track is a preset track, the set is changed to a set item of operation environment according to the track. A track is substantially linearly formed in a prescribed direction, whereby the set value of operation environment is changed in a change ratio corresponding to the length and direction of the track. The changed set contents are transferred to the detection part of a fish detector connected to a network through the instruction part of an indicator to change the detection operation environment. The resulting new detection image data are transferred from the detection part to the indicator, and displayed on the display part.
Patent JP-2002341726-A (JP)
Title: Image forming device
Inventor: TSUKAMURA KIYOSHI
IPC: G03G21/16
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily sweep out toner on the back surface of a cover, which can not be swept out because a rib is an obstacle in a conventional manner to the outside of the cover. SOLUTION: This electrophotographic image forming device is equipped with an electrophotographic image forming part using powder toner as developer, a housing 11 inside which the image forming part is housed, and a cover 20 opening/closing an aperture provided on the housing and having a reinforcing rib 40 on its back surface. In the device the rib provided on the back surface of the cover is partially removed to form a flat part as a non-rib part 41.
Patent JP-2002312517-A (JP)
Title: Super-short time automobile inspection and general automobile inspection and maintenance system
Inventor: SATO MANSAI
IPC: G06Q50/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it takes several days to finish conventional general automobile inspection, and that it is necessary for a user to pay a charged sum although the user does not fully understand the contents of maintenance, and that it is possible for the user to receive only the estimated and roughly calculated estimation of automobile inspection whose contents are difficult to understand wherein the user gets exceedingly anxious and unsatisfied. SOLUTION: The level of the quality of automobile inspection is maintained, improved, and quickened by systematizing the automobile inspection by introducing a computer and ISO, TQC, and CS while maintaining already existing equipment and staffs so that the automobile inspection can be completed in a super- short time. Therefore, it is possible for a customer to attend and see the automobile inspection, and to listen to the explanation. Thus, it is possible for this system executing factory to provide the 'secure', 'safe', 'quick', 'inexpensive', 'understandable', 'satisfactory', 'anytime', 'guaranteed', and 'economical' reliable system to the customer.
Patent JP-2002343301-A (JP)
Title: High color-rendering metal halide lamp
Inventor: KUROSAWA KAZUTOSHI
IPC: F21Y101/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a high color-rendering metal halide lamp with ample light flux which can vividly reproduce waterweed in a water tank, and that, can effectively present lighted objects other than the waterweed. SOLUTION: Inside a luminous tube equipped with electrodes at both ends, rare gas for start-up, mercury, and two kinds of iodide mixed crystal bodies are enclosed, and color temperature is set at 7,000 K to 8,000 K, deviation (DUV) from black body radiation (BBL) at +0.015 to +0.020, and average color rendering index (Ra) at not less than 90.
Patent JP-2002353191-A (JP)
Title: Method and apparatus for removing conductive film from semiconductor substrate
Inventor: SATO MOTOYUKI
IPC: B23H9/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and remove a conductive film (Ru film) adhering to the rear surface, bevel section, etc., of a semiconductor substrate in a short time. SOLUTION: A conductive film formed on a semiconductor substrate is dissolved in an electrolytic solution by anodically oxidizing the film by arranging counter electrodes against the conductive film at a prescribed interval and, after filling up the space between the film and counter electrode with the electrolytic solution, applying a voltage across the film and electrode by using the electrode as a cathode. In this way, a conductive thin film made of Ru, TiN, W, etc., can be separated and removed. When the conductive film to be removed is an Ru film, it is preferable to use an acidic aqueous solution, such as the hydrochloric acid, nitric acid, sulfuric acid, perchloric acid, etc., or the aqueous solution of a salt, such as the sodium chloride, etc., as the electrolytic solution and to apply a voltage of >=1.1 V between the counter electrodes.