baber/WOPTO huggingface dataset:
Patent JP-2002029739-A (JP)
Title: Titanium dioxide-calcium carbonate composite particle, method for manufacturing the same and composite composition and composite body obtained by blending that composite particle
Inventor: TANABE KATSUYUKI
IPC: D21H17/67
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide titanium dioxide-calcium carbonate composite particles, a method for manufacturing the particles and a composite composition or composite body having the particles blended in which the characteristics of titanium dioxide such as high opacity or the like can be more preferably developed. SOLUTION: In the process of carbonation reaction typically performed by introducing a mixture gas of carbon dioxide and air while stirring calcium hydroxide slurry to carry out the carbonation reaction the composite particles are prepared by adding titanium dioxide particles having 0.1 to 0.5 μm average particle size and by continuously introducing the mixture gas to continue the reaction until the pH of the slurry reaches 7. A composite composition such as a coating agent for paper making, coating material or the like, or a composite body such as paper or plastic molding, rubber molding or the like are manufactured by blending the obtained composite particles.
Patent JP-2002028720-A (JP)
Title: Inner face cutting apparatus of resistance welded tube
Inventor: ITAYA SUSUMU
IPC: B21C37/30
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an inner face bead cutting apparatus of a resistance welded tube applicable to a small diameter tube by arranging a sensor 50 to detect a cutting edge height of the inner face bead cutting apparatus outside the tube and preventing the sensor from receiving the influence of an induction heating coil 90. SOLUTION: The apparatus is provided with a cutting edge mounting frame 10 to oscillate in the direction where a mounted bead cutting edge 13 elevates, a rod 64 to detect an oscillation motion of the frame and to transmit an detected value to a linear sensor 50 arranged at a tube stock opening part and a drive system 30 to oscillate the cutting edge mounting frame 10 based on the information of the linear sensor 50.
Patent JP-2002025713-A (JP)
Title: Connector-supporting mechanism
Inventor: MOCHIZUKI SHINJI
IPC: H01R13/629
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a connector-supporting mechanism, capable of positively and efficiently rotating a cam lever, when uncoupling mutual connectors. SOLUTION: A female connector 4 is temporarily locked inside a substantially cylindrical bracket 3. A stage part 16A, against which a rotational operating part 39 abuts, when the female connector 4 is pressed against a male connector 5 and a lever uncoupling force applying protrusion 15, against which the rotational operating part 39 abuts by pulling the male connector 5 backward in a fit state of the female connector 4 and the male connector 5, are formed in the inner side of the bracket 3. An abutting part of the lever uncoupling force applying protrusion 15 and the turning actuating part 39 becomes a point of force by turning the cam lever 27 in the uncoupling turning direction, and the female connector 4 and the male connector 5 are then uncoupled due to the action of the cam lever 27.
Patent JP-2002029273-A (JP)
Title: Fuel tank for traveling working machine
Inventor: OBATA YOSHIYUKI
IPC: B60K15/04
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank for a traveling working machine feeding oil to the fuel tank with an oil feed tank mounted on a step and preventing the breakage of the fuel tank itself and incapability of attachment/detachment of an oil feed port cap. SOLUTION: This fuel tank 10 for feeding the fuel to an engine 3 is disposed under the step 8a and the oil feed port 9 of the fuel tank 10 is disposed in a low position on the side of the step 8a. The oil feed port 9 is disposed facing to a space part 15 between the front end of a fender 13a covering the upper face region of rear wheels and an auxiliary step 14 being jointly installed on the side of the step 8a.
Patent JP-2000313339-A (JP)
Title: Tilting beam wheel support device
Inventor: KUBOTA ETSUKO
IPC: B62B5/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a tilting beam wheel support device allowing the climbing over of a stepped part by providing such a structure that a wheel floating spring and a link are operated to float a front wheel only by tilting a tilting beam center along an inclination of lift a frame handle obliquely upward, and the front wheel is rotated in contact with the stepped surface by further drawing the frame handle. SOLUTION: A floating-side tilting beam 1 and wheel 2a and a frame rotation part 5b are supported by an axle 4a, the center of the tilting beam 1 and the lower side of a platform support part 5a are supported by a beam shaft 3, and a floating link 6 is arranged on the upper part of the platform support part 5a to link the traction part 5b by link shafts 7a, 7b, so that the platform support part 5a and the traction part 5b are tiltable at the same angle to the tilting beam. A brake arm 5e integrated to the platform support part 5a is arranged on the upper part of a wheel 2b to press the wheel in braking. Accordingly, this tilting beam wheel support device is adapted, whereby the impact force in traveling on a stepped part can be moderated to reduce a foreign sound, and the weight of the device can be reduced for miniaturization.
Patent JP-2002030758-A (JP)
Title: Composite lightweight block
Inventor: SAKAKIBARA YOSHIAKI
IPC: C04B103/32
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a composite lightweight block having enough strength to be used as a building member such as a wall member, etc., and excellent material properties such as a lightweight property, a heat insulation property, etc. SOLUTION: The composite lightweight block 1 is constituted by forming a cement mortar layer 2 around a rigid foamed resin block 3 in such a manner as to cover the block 3 or infilling a massive or granular material made of a rigid foamed resin or a fibrous material in the hollow part of a hollow block composed of cement mortar. The cement mortar having a compressive strength of 100 MPa or more is preferably composed of cement, a pozzolanic impalpable powder, aggregate having a grain size of 2 mm or less, a fiber having a longer length than the maximum grain size of the aggregate, a fine acicular material and/or a fine thin piece-like material, a high-performance water reducing agent, and water.
Patent JP-2002034102-A (JP)
Title: Fuel cell vehicle and method of stopping reformer therefor
Inventor: UJIIE TAKASHI
IPC: B01D53/22
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell vehicle that can be stopped in a reformer purged quickly and sealed with an inert gas, based on a vehicle stop or abnormal signal by using a simple method, without providing an inert gas cylinder, and to provide a method of stopping the reformer for the vehicle. SOLUTION: The fuel cell vehicle is provided with a reformer 5, an air compressor 21, an oxidizer gas supply line 61, that is provided to supply an oxidizer gas from the air compressor 21 to the reformer 5 and has a first change-over valve 82, an inert gas supply line 62 that is provided parallel to the line 61 to supply the inert gas from the air compressor 21 to the reformer 5, and has an oxygen/nitrogen separator 15 for forming the inert gas in addition to second change-over valves 83a, 83b, and a control device 81 that controls the change-over of the valves to close the first valve 82 and to open the second ones 83a, 83b, when the vehicle is in a stop or if abnormality occurs to the vehicle.
Patent JP-2002032422-A (JP)
Title: Support system for component table generation
Inventor: MORIYAMA AKIRA
IPC: G06F17/50
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a system which can easily generate a component table of good quality by selecting components in consideration of a combination of the components in a design upstream stage for a printed wiring board. SOLUTION: This system is provided with a circuit block database 16 stored with one or more components needed for a circuit constituting a function block on a printed wiring board and their total number, and the component table of good quality is easily generated at the design upstream stage by providing a component table editing part 11 which performs total number variation, addition, and deletion as to components for each circuit block, an alternative circuit block detection part 18 which detects an alternative circuit block for a nonstandard circuit block, and a circuit block substitution part 19 which substitutes components for each circuit block for component information taken out of a product design information master 15 managing design information on a printed wiring board, etc., having been designed.
Patent JP-2002032705-A (JP)
Title: Electronic document portal service system
Inventor: TABEI TSUKIYO
IPC: G06Q10/10
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic document portal service system which provides the formats of documents submitted by companies and individuals to government offices and formats needed for business on the Web in the form of electronic documents. SOLUTION: This system has a portal site which has an electronic document database stored with individual documents as a collection of document formats and a user database stored with user data to be entered into the individual documents at specific positions and can store user data related to the individual documents after user data entry in the user database at need and a client site which is connected to the portal site by a network, and reads a necessary individual document among the document formats and enters user data into the individual document displayed in a browser at specific positions, stores only the user data after the user data entry, and outputs a complete document having the user data entered.
Patent JP-2001166330-A (JP)
Title: Method for correcting continuity failure of liquid crystal display device, and manufacturing method therefor
Inventor: YOSHIOKA KOICHI
IPC: G09G3/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of correcting continuity failure to improve display quality and a yield of manufacture by correcting the continuity failure of a conducting part to a liquid crystal display device having conducting parts across substrates. SOLUTION: In a liquid crystal panel 2, scanning electrodes are formed on an upper substrate 4a, and scanning electrode terminals 8a, data electrodes, and data electrode terminals 8b are formed on a lower substrate 4b. The scanning electrodes are faced to the data electrodes via a liquid crystal material. A conductive member enclosed in a sealing member is held between the scanning electrodes and the scanning electrode terminals 8a. By applying AC voltages from the scanning electrode terminals 8a and the data electrode terminals 8b, an AC voltage is applied across the scanning electrodes and the scanning electrode terminals 8a, and continuity failure in a conducting part is corrected.
Patent JP-2002033938-A (JP)
Title: Apparatus and method for detection of synchronous signal
Inventor: KOBAYASHI HIROYUKI
IPC: G09G5/18
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method, for the detection of a synchronous signal, where the synchronous signal can be judged surely, even when a jitter is generated when the apparatus and the method are applied to, e.g. a display device or a projection device and when an S/N ratio is deteriorated. SOLUTION: When a change in the detection result CT of the temporary frequency or cycle of synchronous signals HD, VD is small, a judgment reference value CT1 is updated, in such a way that the change in the detection result CT is taken into account. Alternatively, when the difference between the maximum value and the minimum value of detection results in the continued prescribed number of times is at a prescribed value or lower, the mean value of the detection results is calculated.
Patent JP-2001025280-A (JP)
Title: Active reduction of torque mismatching for rotary machine
Inventor: MARCINKIEWICZ JOSEPH G
IPC: H02P6/10
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and device for reducing disadvantageous results of torque mismatching. SOLUTION: In order to actively overcome the tendency of a rotor that more selects a certain angular position than the other angular position with respect to a stator, the excitation of the stator winding of a rotary electromagnetic machine is controlled actively. A driving section 14 controls the impression of electric power upon a motor 12, so that the difference between an input command signal and the corresponding output of the motor 12 may become the minimum and actively controls torque mismatching as the function of rotor position, so that the mismatching may be reduced or eliminated.
Patent JP-2002055436-A (JP)
Title: Method for removing foreign matter on photomask
Inventor: RI HEICHURU
IPC: G03F1/82
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing foreign matter on a photomask which has a simple structure and does not damage the photomask. SOLUTION: The device for removing the foreign matter has a back electric electrification inductor for attracting the foreign matter on a target object by using triboelectricity and an electrostatic electrification developer in contact with the electric electrification inductor and removes the foreign matter on the photomask by the static electricity generated by rubbing of the electric electrification inductor and developer against each other.
Patent JP-2002040185-A (JP)
Title: Regenerated testpiece for toughness monitoring
Inventor: NAKANISHI YUKINORI
IPC: G21C23/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a new regenerated testpiece for toughness monitoring which can prevent cracks in failure paths which are other than normal one. SOLUTION: In the regenerated testpiece for toughness monitoring which was regenerated by contacting similar tab materials 3a and 3b by surfactant contact of two sides of reusing part of the testpiece 1 for toughness monitoring in the center, to form a rectangular cross section, a notch 4 of prescribed size is formed in the reusing part 1 and the corners of the contact parts 5, 5 near the notch 4 are chamfered. As a result of this, cracks in failure paths other than normal ones can be prevented surely.
Patent JP-2002037988-A (JP)
Title: Resin composition for sliding member and sliding member
Inventor: HIRAI KAZUO
IPC: C10M125/24
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a sliding member capable of exhibiting excellent frictional abrasion properties when used under conditions of low speed and heavy load, and a sliding member having vibration absorbing performance prepared by molding the composition. SOLUTION: The rein composition for a sliding member is composed of 0.1-1.0 wt.% of a fatty acid 0.1-2.0 wt.% of a metal soap, 0.1-2.0 wt.% of a phosphoric salt, 0.3-2.0 wt.% of a lubricating oil and the balance of a polyester elastomer.
Patent JP-2002055438-A (JP)
Title: Photomask having esd protection function
Inventor: RIU EN-CHOAN
IPC: G03F1/40
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge protection function by which static charges are discharged into air through discharge peaks by a neutralization discharge reaction to a photomask so as to avoid damage by the neutralization discharge reaction to thin circuit edges of a circuit pattern on the photomask. SOLUTION: The photomask comprises a transparent substrate, a patterned shield layer disposed on a prescribed region of the surface of the substrate and an electrostatic discharge(ESD) protection layer disposed on the surface of the substrate. The ESD protection layer encloses the shield layer and comprises plural discharge peaks used for discharging static electricity into air so as to eliminate electric charges from the photomask.
Patent JP-2002041641-A (JP)
Title: Information exchange system
Inventor: NOBETA YASUSHI
IPC: H04L12/54
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an information exchange system capable of easily searching for a friend and a sweet-heart. SOLUTION: In this information exchange system, a communication terminal, a mail server, a mail box and a member management center are connected to each other through the Internet. The center is provided with a bulletin board on which the transmission information of members is written. When specific transmission information is selected in the transmission information from the bulletin board and a message with the transmission information written to a member is inputted as mail to be transmitted, the center retrieves the mail address of the member of the transmission destination and transmits the message to the mail box of the mail address through the mail server.
Patent JP-2002043466-A (JP)
Title: Ball grid array package
Inventor: MATSUNAGA YASUAKI
IPC: H01L21/60
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent the constriction of the ball end of the inside of the opening of an interposer in the package of a ball grid array(BGA). SOLUTION: In the BGA package, a soldering terminal is composed of two kinds or more of materials, and the melting point T1 of the material existing in the opening of the interposer is higher than the melting point T1 of the material existing out of the opening of the interposer.
Patent JP-2002038593-A (JP)
Title: A set of joint fittings for beam or girder
Inventor: BABA EIHACHIRO
IPC: E04B1/58
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To make high skills unnecessary when fixing by insertion for a joint fittings for a beam or girder joint fitting A made of a plate body portion having a plurality of column or girder plugging holes and slits extended up and down and left or right beam or a girder plate portion having a V-shaped guide groove are inserted to a column and fixed, and a beam or girder jointing fittings B made of a plate body having a column plate portion with a left or right beam or a girder plate portion having a plurality of beam or girder plugging holes and left or right beam or girder plugging holes and V-shaped guide grooves is fixed to the column by inserting the fitting B through a slit of the beam or girder joint fittings A fixed to it without high skills. SOLUTION: The plate body for the beam or girder joint fittings B has a width almost equal to the thickness of the plate body for the beam or girder joint fittings A from the bottom end surface and has a plate body positioning notch groove extended upward.
Patent JP-2002042229-A (JP)
Title: Automatic ticket vending machine
Inventor: TAKAYANAGI TOSHIMITSU
IPC: G07B5/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce vending cost and to improve the convenience of purchase by automatically vending various tickets of different sizes and vending prices. SOLUTION: Various tickets such as gift certificates and admission tickets are sealed in envelopes 3 of a fixed size, one or several sheets each, and the respective envelopes are sorted by contents, put in cassette trays 1a-1p and arranged in the vending machine. The vending machine is provided with a means for displaying the vending price of the tickets sealed in each envelope, and a merchandise pay-out mechanism 12 for selecting and paying out each envelope when money equivalent to the vending price is thrown in.
Patent JP-2002051186-A (JP)
Title: Control method for line ccd sensor and image read method using line ccd sensor
Inventor: WATANABE KOJI
IPC: H04N1/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To shorten a scan process time of a photography film, without raising the cost of a CCD. SOLUTION: A control method for line CCD sensor is provided, which comprises a photodiode array where photodiodes are lined up, a transfer gate for outputting the electric charge of the photodiode array, and a transfer path for transferring the electric charge supplied from the transfer gate to an output terminal. Here, an image is imaged only in a central region of the photodiode array, while no image is imaged in its first half and second half regions. The pixels are read from the first-half region and the central region in this order. Related to the second half region, reading is stopped when the remaining pixels equaling or less than the number of pixels in the first-half region are left. At this moment, all the pixels of the photodiode array are stopped reading so as to solve the problem.
Patent JP-2002055966-A (JP)
Title: Multiprocessor system, processor module used for multiprocessor system, and method for allocating task in multiprocessing
Inventor: UEDA MAKOTO
IPC: G06F12/08
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To decrease the generation rate of a pingpong phenomenon. SOLUTION: Plural processor modules each including a means 10 for detecting access by each task to common data stored even in cache memories in other processor modules and a storage means 20 which stores the address of the common data whose access is detected, identification information of the task accessing the common data, and the frequency of access to the same data by the same task are used; and a task accessing the same address at a high frequency is allocated to a processor in the same processor module according to the address, identification information of the task, and access frequency stored in the storage means 20.
Patent JP-2001061879-A (JP)
Title: Cold/hot massager
Inventor: TEI EISHUN
IPC: A61F7/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a cold/hot massager providing cold air and heat in a moment and being easily usable. SOLUTION: A heat conducting plate 13 and a ceramic pad 14 are affixed to one side of a semiconductor heat exchange element 12 and a cooling water tank 11 is mounted on the other side. A power supply polarity changeover switch 21 is connected in parallel with the one side power supply input wire of the semiconductor heat exchange element 12 and the output of an electric polarity changeover program logic 26 is connected to the power supply polarity changeover switch 21. A power on-off relay switch 22 is connected in series with the power supply input wire of the semiconductor heat exchange element 12 by way of a rush current limiting element 25, and the output of the electric polarity changeover program logic 26, a plus (+) temperature ceiling value control circuit 23, and a minus (-) temperature ceiling value control circuit 24 are all connected to the power on-off relay switch 22.
Patent JP-2002057946-A (JP)
Title: Output circuit for solid-state imaging device
Inventor: YOSHIDA HIROYUKI
IPC: H04N5/335
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit for a solid-state imaging device that can easily cope with downsizing of a chip size or the like while ensuring a high gain, a high frequency characteristic and high voltage withstanding performance. SOLUTION: The output circuit for a solid-state imaging device provided with at least one stage follower circuits 1, 2,..., n, is provided with a feedback transistor(TR) 13 that feeds back the potential of the source electrode of a load TR 12 to the drain electrode of the TR 13 so as to eliminate the need for a built-in circuit for a gate bias to the load TR 12 and to relax the voltage between the gate and the drain of the load TR 12.