baber/WOPTO huggingface dataset:
Patent JP-2001291876-A (JP)
Title: Thin film transistor
Inventor: CHO KOYU
IPC: H01L21/20
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor using a crystalline semiconductor film. SOLUTION: This thin film transistor has a crystalline semiconductor film formed on the surface of an insulating substrate and containing an element selected from among nickel, cobalt, and platinum, a gate insulating film formed on the semiconductor film, and gate electrodes formed on the insulating film. The concentration of the element contained in the semiconductor film is adjusted to 1×1016 to 1×1019 cm-3.
Patent JP-2002263561-A (JP)
Title: Method for forming pattern coating
Inventor: SUDO KAZUHIRO
IPC: B32B27/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional pattern coating is uniform, flat, and poor in variety. SOLUTION: After an undercoat film having at least one optional shape is formed on a base material, by applying a finish coating on the undercoating film so that the shape of the undercoat film can be distinguished, a pattern coating film having a shade feel can be formed. Moreover, by using multi-color pattern coating for a finish coating, a pattern coating excellent in designability having a shade feel and a depth feel which can not be obtained by a conventional multi-color pattern coating.
Patent JP-2002270912-A (JP)
Title: Method of manufacturing thermoelectric semiconductor member
Inventor: TAUCHI HITOSHI
IPC: B22F3/20
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric semiconductor member manufacturing method capable of providing a thermoelectric semiconductor member whose performance is higher than usual at a low cost. SOLUTION: The hot plastic working for a thermoelectric semiconductor material is carried out in a reducing atmosphere, so that an oxide is prevented from being produced on the surface of the material, and an oxide that has been formed already can be removed off. That is, the reducing atmosphere is obtained by mixing reducing gas into a processing atmosphere, so that the influence of the very small amount of oxidizing material mixed into an atmosphere can be eliminated. A plurality of the materials, whose crystal faces are aligned with each other and bundled, are pressed into one piece in the reducing atmosphere so as to obtain further story joining for improving mechanical and electrical properties, and a thermoelectric semiconductor member manufactured by the use of the material can be improved in mechanical strength.
Patent JP-2002277584-A (JP)
Title: Evaluation system for leakage from radioactive nuclide disposal facility
Inventor: ICHIMURA EIICHI
IPC: G21F9/36
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation system for leakage from radioactive nuclide disposal facility capable of executing the grasping the leaking state of a radioactive material and the leakage evaluation from a radioactive nuclide disposal facility at high speed in a radioactive waste disposal site. SOLUTION: A radioactive nuclide leakage ratio arithmetic part 11 calculates a radioactive nuclide leakage ratio on the basis of the elapsed time to be evaluated of the radioactive waste disposal site, the inventory of nuclide and the present time of a nuclide source, a constant related to the collapse of nuclide, and the present time of the nuclide source. A nuclide concentration arithmetic part 12 calculates the liquid phase nuclide concentration of the nuclide to be evaluated on the basis of a delay coefficient, the porosity of a natural barrier, the true density of the natural barrier, an effective diffusion coefficient, a Darcy flow velocity, and the leakage ratio of nuclide from an artificial barrier.  An exposure dose arithmetic part 15 calculates the radioactive nuclide leakage ratio on the basis of the liquid phase nuclide concentration and calculates the exposure dose on the basis of the calculated radioactive nuclide leakage ratio and a radioactive nuclide dose conversion coefficient.
Patent JP-2002277296-A (JP)
Title: Flow rate measuring apparatus
Inventor: SHIBA BUNICHI
IPC: G01F1/66
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To limit a flow rate when the supply capability on the upstream side is lowered. SOLUTION: A supply-capability estimation means 15 estimates the supply capability on the upstream side on the basis of the signal or the like of a flow rate measuring means 11. When it is judged that the supply capability is lowered, the flow rate is limited by using a flow-rate regulating valve 12 so as to prevent a drop in the supply capability on the upstream side.
Patent JP-2002280441-A (JP)
Title: Film-forming device
Inventor: IWASHITA FUMIKATSU
IPC: H01L21/203
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of evaporated metal to a wafer holding jig in a film-forming device and to prevent the crack of semiconductor wafer. SOLUTION: The film-forming device is provided with the wafer holding tool of structure for putting the semiconductor wafer 3 into the opening part 22a of a wafer holder 1a and pressing the upper surface of the wafer 3 with a wafer pressing cover 3a, and forming an evaporated film 4 on the lower surface of the wafer 3 exposed from the part 22a. The shape of the part 22a of the holder 1a and the external shape of the cover 2a are equal to the external shape of the wafer 3 having an orientation flat.
Patent JP-2002276608-A (JP)
Title: Hydraulic control device
Inventor: NAKAMURA MASAYUKI
IPC: F15B11/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device allowing the non-stage setting of the maximum supply amount to an actuator connected to a preliminary change-over valve. SOLUTION: The hydraulic control device comprises the preliminary change- over valve 26 provided in combined flow passage 34, 37 formed by combining the most downstream portions of a plurality of circuit systems A-C, a flow control restriction 43 provided in a flow passage for supplying a pressure oil to an actuator for the preliminary change-over valve, a flow control valve 42 provided in a discharge flow passage 41 communicating the combined flow passages with a tank, a pressure setting mechanism 47 for setting a pressure of the flow control valve 42 at its upstream side, a first pilot line 45 for guiding a pressure generated on the upstream side of the flow control restriction to one pilot chamber of the flow control valve,  a second pilot line 46 for guiding a pressure generated on the downstream side of the flow control restriction to the other pilot chamber of the flow control valve, and a pressure opening mechanism 50 for opening the combined flow passages to the tank when the preliminary change-over valve cuts off the communication of the actuator with the combined flow passages.
Patent JP-2002275469-A (JP)
Title: Chemical for solidifying natural ground
Inventor: WAKIZAKA OSAMU
IPC: C09K17/12
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a chemical for solidifying natural ground, having both excellent characteristics of fire proof and water proof. SOLUTION: This chemical for solidifying the natural ground is composed of an A-liquid comprising both of water glass and water as essential components, and further both of a foaming catalyst and a resinifying catalyst as essential components, and a B-liquid comprising (B1) a polyisocyanate and (B2) a monoester compound obtained from an aliphatic monocarboxylic acid and a polyoxyalkylene alkyl ether, and having 150-500 number average molecular weight.
Patent JP-2002240522-A (JP)
Title: Tire chain
Inventor: MIYAIRI KOTARO
IPC: B60C27/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To easily perform a simple adjustment of chain length and a component replacement when the chain fails or damages. SOLUTION: At least corresponding number of engaging fittings to ground members are disposed in each of a rear-side ring member and a front-side ring member separately by a predetermined interval, and the ground members are removably engaged or locked with the engaging fittings. One end of the rear-side ring member is provided with a plurality of adjusting fittings, and stopper parts disposed at many ends are mounted to any adjusting fitting in response to inner tire size of these adjusting fittings, thereby adjusting the circumferential length of the rear-side ring member.
Patent JP-2002273545-A (JP)
Title: Simple moldforming equipment
Inventor: MORIBE YASUO
IPC: B22D17/32
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a device which never requires an operator to repeat moving between at least two electronic control panels in a simple molding equipment based on a moldforming machine having an electric control panel and a molding sand kneading mixer having electric control panels housing at least a galvanometer for measuring the current consumption during kneading and mixing molding sand and a temperature display meter for a measuring instrument for measuring the temperature of molding sand. SOLUTION: A main electric control panel obtained by combining at least two kinds of electric control panels at one place is arranged near the moldforming machine, a monitor camera 4 for confirming the safety of the molding sand kneading mixer 2, and the controller oft eh monitor camera 4 is housed in the panel 3.
Patent JP-2001343392-A (JP)
Title: Liquid dispensing device and automatic analytical device using it
Inventor: KITAGAWA NOBUHIRO
IPC: G01N35/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid dispensing device capable of opening and closing the lid of a container with a simple constitution and by a simple control. SOLUTION: In this liquid dispensing device, a liquid contained in the container installed in a vessel installation part is sucked and dispensed by a dispensing mechanism part equipped with a dispensing pipette, a lifting means for lifting the dispensing pipette, a base for holding the lifting means, and a base moving means for moving the base. The device is characterized by coupling the lid openable and closable by a rotation fulcrum with the vessel, forming a pawl part projecting to the outside on the lid, and forming a projecting part on the base of the dispensing mechanism, capable of opening the lid of the container and keeping the opened state by pressing and moving the pawl part of the lid of the container to the rotation fulcrum side following relative means of a base part with respect to the container.
Patent JP-2002276034-A (JP)
Title: Joint for structural material and joining structure of structural material using this joint
Inventor: TOKUTOME HIROTAKA
IPC: E04B1/58
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a joint for a structural material capable of improving the working efficiency, and capable of shortening a construction period, and a joining structure of the structural material using this joint. SOLUTION: This joining structure uses the joint 11 for the structural material composed of a male joint 20 inserted and installed in one (a beam 100) of the structural material such as a pair of beams and columns to be joined, and a female joint inserted and installed in the other (a column 200). The male joint 20 has a bar-shaped base body part 21 embedded in and joined to the beam 100, and an inserting part 22 inserted into the female joint 30 by projecting forward from the bar-shaped base body part 21. The female joint 30 has a cylindrical base body part 31 embedded in and joined to the column 200, inserting the inserting part 22, and having a locking means for locking the inserting part for preventing slipping-out.
Patent JP-2002287733-A (JP)
Title: Unitary management method for external character data
Inventor: IKEDA KENICHI
IPC: G06F17/21
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method which mechanically compares existing external character data with newly inputted external character data by only giving an arbitrary degree of similarity as a parameter and which can collectively take in and unitary manage a large quantity of external character data generated in another system device or the like. SOLUTION: The character element pieces of bit map font data of an inputted external character are compared with those of existing external characters to mechanically judge the identity of the characters in accordance with a preliminarily given coincidence rate, and processing of conversion into an outline font is performed to register it as a new external character only when it is judged to b identical. Even when a large quantity of external characters is taken into a system device, certain reference homology is secured to easily perform taking-in, conversion, and unitary management of external characters without human judgement.
Patent JP-2002281781-A (JP)
Title: Circuit for detecting waveform of each phase of three- phase motor
Inventor: MAEDO HIDEMASA
IPC: H02P6/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce circuit scale. SOLUTION: With a coil end of a motor 10 connected to a switch 30, the coil ends of the motor of phases that are not conducted are selected. The output of this switch 30 is supplied to a comparator 32 to be compared with the middle point voltage of the motor 10. A switch 32 selects and separates the comparison results of each phase one by one, and signals of the comparison result of each phase and signals from a logic circuit 40 are combined by switches 36a to 36c so that signals are outputted that are equivalent to the ones supposed to be obtained from the comparisons between the motor coil end of each phase and the middle point voltage by three comparators.
Patent JP-2002286885-A (JP)
Title: Electronic timer
Inventor: FUJIMOTO AKIHIKO
IPC: A01K1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To precisely control by setting time unit of on/off using second unit instead of a conventional minute unit, and save manpower and easily ensure turning on more natural illumination by gradually, automatically and integrally changing by second unit every day. SOLUTION: In the main part of a control device, a programmable sequencer internally containing a clock function (with blackout compensation) and a touch switch panel (hereafter: indication switch) with liquid crystal indication for facilitating treatment are provided. By forming an image capable of changing and correcting each numerals and switching the image, the unit can be set easily and precisely as an electronic calculator, and the numerals are indicated reversed in block and white, when the indicated numerals are touched with a finger. Then, ten keys are entered, and when a ENT key is entered, the numerals are switched.
Patent JP-2002289946-A (JP)
Title: Magnetism detection element, manufacturing method therefor and thin-film magnetic head using the magnetism detection element
Inventor: HASEGAWA NAOYA
IPC: H01L43/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetism detection element for improving the stability of reproducing waveforms, without hysterisis, the manufacturing method and a thin-film magnetic head using the magnetic detection element. SOLUTION: A hard bias layer 36 is provided through a soft magnetic layer 33 on both sides of a free magnetic layer 29. Thus, the problem of transfer of the coercive force of the bias layer to the free magnetic layer 29 and the problem of a buckling phenomenon will not be generated. Also, since the magnetization of the soft magnetic layer 33 is turned to a track width direction by a vertical bias magnetic field from the hard bias layer 36, by the ferromagnetic coupling with the soft magnetic layer 33, the magnetization of the free magnetic layer 29 is arranged appropriately in the track width direction. Thus, the hysterisis is not generated as conventionally and the magnetic detection element with superior stability of the reproducing waveforms is manufactured.
Patent JP-2002294376-A (JP)
Title: Aluminum-dissimilar metal clad plate and production method therefor
Inventor: OSAME YASUHIRO
IPC: B32B15/01
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum-dissimilar metal clad plate joined in high strength. SOLUTION: An aluminum member 11 is joined with an insert material 12 consisting of high purity aluminum having >=99.9% purity or a JIS A1000 series aluminum alloy, and having a thickness of 10 μm to 5 mm by rolling to produce a two layer body 14. This two layer body 14 is subjected to solution treatment and age hardening treatment, and a dissimilar metal member 13 is thereafter cold-rolled to the side of the insert material 12 in the two layer body 14 at a draft of <=50% into a three layer body 15. Further, the three layer body 15 is held at 150 to 300 deg.C for <=15 hr, and is subjected to stabilization treatment.
Patent JP-2002300481-A (JP)
Title: Digital broadcasting receiver
Inventor: URAKOSHI AKIRA
IPC: H04N5/445
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver that can widely display both the programming images and data broadcasting images for ease of viewing. SOLUTION: By switching a switch 21, and by controlling a CPU 13, a data- broadcasting image created by an OSD display circuit 12 is outputted to an adder 20, or to a second image output circuit 7B. When the data-broadcasting image is to be outputted to the adder 20, an image where the data-broadcasting image is incorporated into a reception image is displayed on a monitor 26 via a first image output circuit 7A. Conversely, when the data-broadcasting image is to be outputted to the second image output circuit 7B, the data- broadcasting image is displayed independently on a monitor 27.
Patent JP-2002298503-A (JP)
Title: Information recorder
Inventor: KATO SHIGETOSHI
IPC: G11B27/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder provided with a ripping editing function with high accuracy for detecting identity between recorded contents and contents for recording. SOLUTION: When audio information recorded on an optical disk is recorded on a hard disk in a hard disk drive 13, the identity between the inherent information of the audio information for recording and history information recorded on the hard disk is checked, and when history information whose contents are the same as those of the inherent information exists, interruption is performed before starting recording and a user, etc., is made to select processing contents of ripping edition.  The inherent information is defined as information including at least either work discrimination information for certifying the contents of the audio information in each different work or attached information, the history information is defined as information including at least the work discrimination information and attached information of the audio information recorded on the hard disk, and whether or not the recorded contents having the same as the contents for recording exist is detected by checking the identity between the work discrimination information and the attached information in checking the identity between the inherent information and the history information.
Patent JP-2002292306-A (JP)
Title: Apparatus for suppressing adhesion of microorganism
Inventor: ONAKA TAKAMASA
IPC: H05F3/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of suppressing adhesion of microorganism in the environments where microorganism floats. SOLUTION: The microorganism adhesion suppressing apparatus 10 comprises an ionizer 32 installed in the vicinity of a table 26 or a belt conveyer 28. The ionizer 32 emits ions with the same polarity as that of food stuff 30 and blows air to the food stuff 30.
Patent JP-2002296067-A (JP)
Title: Route information delivery system
Inventor: YAMAMOTO YUKIO
IPC: G09B29/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To impart route information such as the destination, a search route or the like to a third person, and use the information in common. SOLUTION: In this route information delivery system having a server 1 for communicating with a portable terminal 3, and delivering the route information, the server 1 is equipped with communication means 14, 15 for receiving starting place information, destination information, and transmission request from the portable terminal, and transmitting the route information including route ID to the portable terminal, a route search means 13 for searching the route based on the received starting place information and destination information, an information preservation means 5 for preserving the route information searched by the route search means, and an ID imparting means 14 for imparting the route ID to the route information.  The server 1 transmits the route ID or the route information to the portable terminal 3 in response to a transmission request of the route ID or the route information, and executes an exchange of the route information on movement of a group or an action schedule of another person.
Patent JP-2002291508-A (JP)
Title: Pleasant umbrella
Inventor: ITAGAKI SANEHIRO
IPC: A45B1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve inconvenience in carrying about owing to difficulties in gripping a handle, and also improve a nuisance that happens when a PVC tube covered on a folded umbrella drops out unnoticedly, concerning the conventional umbrella. SOLUTION: A laterally projected grip is attached to a handle of the umbrella at the downside, and by holding the grip as when holding a bag, movement while waving hands smoothly can be done without touching the ground with a ferrule. A feeling can be realized as if we do not carry the umbrella. By mounting a clip on the handle at the downside, the PVC tube covered on the folded umbrella is fixed immediately, and movement can be done without worrying about dropping out the vinyl tube.
Patent JP-2002297028-A (JP)
Title: On-vehicle navigation device, control method for the device and software for on-vehicle navigation
Inventor: OTSUKA JUN
IPC: G01C21/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide on-vehicle navigation technique realizing an interface, through which facility data stored in a storage medium are surely searched employing an easy operation and effective utilization is made for the data by retrieving the data, based on keywords that easy to associate a user of the genre and the facility required by the user. SOLUTION: A keyword receiving section 46 receives designation of keywords, having equal to or more than one character from an input section 11. A genre-retrieving section 47 retrieves the genre, corresponding to the designated keyword based on the facility database. A display selection control section 48 displays the facilities, belonging to the retrieved genre as candidates based on the facility database, transmits the facility selected from the candidates to a destination designating section 41 and sets the facility as the destination.
Patent JP-2002293270-A (JP)
Title: Joint line structure between cab side and cargo side
Inventor: NAKAGAWA HIROSHI
IPC: B62D33/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a joint line structure between a cab side and a cargo side for improving appearance beauty from a side surface of a vehicle by minimizing the number of joint lines in a joint part between a cab and a cargo of a vehicle having the cargo connected to the cab. SOLUTION: A back plate 9 of a rear corner panel 8 on the back side of the cab 5 and a front plate 10 of the cargo 6 are joined to each other with a bolt 14 or the like. A joint part 21 is formed forward than a peripheral edge 2 on the backside of a door 7, so that the joint part 21 is not seen from the side surface of the vehicle. Therefore, only a clearance 1 between the peripheral edge 2 on the backside of the door 7 and the front edge 3 of the outer surface 22 of the cargo 6 is seen from the side of the vehicle. In other words, only a single clearance is seen. Thus, the appearance beauty from the side surface of the vehicle is improved.