baber/WOPTO huggingface dataset:
Patent JP-2002221487-A (JP)
Title: Sensor using total reflection attenuation
Inventor: SHIMIZU HITOSHI
IPC: G01N21/41
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a sensor using total reflection attenuation like a surface plasmon sensor wherein a differential value is obtained for a direction of each ranged photoelectric conversion element of a linear CCD that receives a light beam and a sample is accurately analyzed without using a complicated circuit. SOLUTION: The light beam 13 is incident with various angles so that the total reflection may be provided on an interface 10b between a dielectric block 10 and a metal film 12 formed on the block. The light beam totally reflected from the interface 10b is imaged by the linear CCDs 16a and 16b of a line sensor 16, and output of each CCD is input to a differential amplifier 17. In this case, a reading timing pulse of the CCD 16b is delayed from a reading timing pulse of the CCD 16a, and a signal output from the CCD 16b is delayed from the output from CCD 16a by one piece of the photoelectric conversion element, by which the output of the differential amplifier 17 is obtained as the differential value for the ranged direction of the photoelectric conversion, and the complicated circuit is not required to be provided at a rear part of the line sensor 16.
Patent JP-2002221163-A (JP)
Title: Vane grinding device for vane pump
Inventor: USAMI SHOGO
IPC: B24B7/17
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To precisely remove a swelled part, with a simple device, produced in a vane material cut by shearing being plastically deformed during the shearing. SOLUTION: A rocking catch member and a fixing catch member are formed so as to catch a cut blank 2 in its inward and outward movement direction as a vane, grinding wheels 11 are mounted to both facing surfaces of both the catch members, respectively, the blank is caught between rounded grooves 11a formed on the respective grinding tools, the rocking catch member is pressed by a predetermined pressing force, the blank is moved by a blank transferring lever 14, and the edge parts of the blank are ground by the grinding wheels.  Thereby, the edge part slidably contacts to the grinding wheel throughout its entire length after the swelled part produced at the end of the edge part by shearing is ground and the swelled part is removed, and thus, a grinding rate is lowered and it is not largely ground in that state, so that unnecessary grinding can suitably be prevented and the edge parts can precisely be ground by stabilizing the grinding amount.
Patent JP-2002221768-A (JP)
Title: Material for recording heat developable image
Inventor: KATO KAZUNOBU
IPC: G03C1/498
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a perfectly dry material for recording heat developable image which has good physical strength and high picture quality, and also provide a method of using the same. SOLUTION: The material for recording heat developable image has an organic acid salt, a reducing agent, and a hydrophobic organic binder on a supporting body, and the reducing agent has the general formula (I): General formula (I) (A)k-B wherein A is a structure represented by the following general formula (II) and combine with B at Z part of the general formula (II), k represents an integer of >=2 and B represents a k valent group, and B may represent a polymer ring. General formula (II) wherein Z represents carbamoyl, acyl, sulfamoyl, alkoxycarbonyl or aryyloxycarbonyl group, and Q represents an atom forming an unsaturated ring together with C.
Patent JP-2002221297-A (JP)
Title: Mh tank
Inventor: KURIIWA TAKAHIRO
IPC: F17C11/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a high performance MH (metal hydride) tank which enables the quick release of hydrogen gas stored in a hydrogen storage alloy therein from nearly the whole area of the alloy without wasting. SOLUTION: In the process of releasing hydrogen gas, the hydrogen storage alloy 3 housed near the inner peripheral wall 2E of the tank 2 starts to release hydrogen gas by absorbing heat with temperature elevation of the tank 2. The released hydrogen gas absorbs heat efficiently from the inner peripheral wall 2E of the tank 2 while flowing at a high speed along the wall 2E by a cylindrical baffle 5A and further, flows through nearly the whole area of the hydrogen storage alloy 3 while flowing at a high speed the hydrogen gas flow passages partitioned in the tank 2 by the cylindrical baffles 5A, 5B and 5C to quickly heat up, thus quickly releasing hydrogen gas from nearly the whole area of the alloy 3 without wasting.
Patent JP-2002222367-A (JP)
Title: Device and method for providing information
Inventor: ARAKI HITOSHI
IPC: G06Q10/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device capable of providing information inherent in a user safely and easily. SOLUTION: The information providing device for transmitting the information inherent in the user to an information reception terminal 30 connected to a network is provided with a characteristic information DB 11 in which the information inherent in the user registered in advance is stored, a company information DB 12 in which the company ID of a company to which inherent information is provided and address information of the terminal 30 are stored, a receiving means 15 for receiving the company ID transmitted from a user terminal 20 owned by the user, an inherent information extraction means 14 for extracted the information inherent in the user owning the terminal 20 which has transmitted the company ID from the DB 11, and a transmission means 16 for extracting the address information of the terminal 30 specified by the company ID from the DB 12 and transmitting the inherent information extracted by the DB 11 to the terminal 30 based on extracted address information.
Patent JP-2002227942-A (JP)
Title: Method for supporting pulley layout design
Inventor: KOMAI TAKAHIKO
IPC: G01L5/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for supporting pulley layout design in which a pulley having two or more belt winding parts separated from each other in included in the pulley layout used for belt transmission. SOLUTION: On the basis of pulley layout and load condition, a resultant force F 3 of span tensions T23 and T34, and a resultant force F5 of span tensions T45 and T56 are respectively calculated. A shaft load F of a pulley 2 is calculated from the resultant forces F3 and F5, thereafter pursuing a pulley layout by which the shaft load is minimized.
Patent JP-2002225697-A (JP)
Title: Vehicular brake fluid pressure control system
Inventor: HASEGAWA TETSUYA
IPC: B60T8/96
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To maximally avoid a locked state of a wheel by continuing antilock brake control except when pressure intensification of brake fluid pressure is disabled, even if an abnormality occurs in a current switching part during the antilock brake control. SOLUTION: During execution of antilock brake control, if a control unit 18 diagnostically determines that an abnormality occurs in the current switching parts 21a and 22a while a first solenoid 7a is energized to cause solenoid- controlled valve means 6A, 6B1 and 6B2 to disconnect master cylinders and wheel brakes, the control unit 18 stops the antilock brake control and forcibly stops power supply to the current switching parts 21a and 22a. If an abnormality is diagnostically determined in the current switching parts 21a and 22a while the master cylinders and the wheel brakes are interconnected, the antilock brake control is continued.
Patent JP-2002227850-A (JP)
Title: Bearing
Inventor: OGINO KIYOSHI
IPC: F16C33/34
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a bearing capable of inhibiting a noise at the time of non-load rotation. SOLUTION: In the bearing, a value (guide clearance S1) obtained by subtracting a radius R1 of a circumscribed circle of a retainer 5 from a half of an inner diameter D2 of an outer ring 2 is made to 4% or less of a value (clearance S2 between an inner ring and an outer ring) obtained by subtracting a half of an outer diameter D1 of the inner ring 1 from a half of the inner diameter D2 of the outer ring 2. Thereby, it was confirmed by an experiment that a self-excitation vibration of the retainer 5 or the retainer 5 and a rolling body 3 can be inhibited at the time of non-load rotation and a noise is not generated. Whereas, when the guide clearance S1 exceeds 4% of the clearance S2 between the inner ring and the outer ring, it was confirmed by an experiment that a noise is generated.
Patent JP-2002228473-A (JP)
Title: Apparatus for guiding advancing direction of moving body
Inventor: KATAYAMA MUTSUMI
IPC: G01C21/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for guiding an advancing direction of a moving body capable of accurately guiding the body without necessity of a large memory capacity. SOLUTION: The apparatus for guiding the advancing direction of the moving body leads and guides the body in a predetermined advancing direction. The apparatus comprises a locus sensing means for continuously sensing position data of the body to obtain its locus. The apparatus executes the steps of generating at least one of approaching direction data when the body is approached to a predetermined routing spot point and leaving direction data when the body is left from the routing spot point based on the locus of the body, storing at least one of the approaching direction data and the leaving direction data by relating to the position data of the routing spot point,  and guiding the body from the routing spot point to the predetermined advancing direction based on at least one of the approaching direction data and the leaving direction data when the body approaches to the routing spot point.
Patent JP-2002234484-A (JP)
Title: Load test method for work barge
Inventor: SAKAI FUMIKAZU
IPC: B63B35/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To very easily and safely apply a test load corresponding to a load in actual work to execute a load test. SOLUTION: A derrick 3 is mounted on a deck 1b of a hull 1 through a substructure 2 supporting an upper deck 7. A testing tank 21 is connected to an end part of a suspension wire 5 suspending an excavator through a suspension hole 1a formed in the hull 1 from the derrick 3. A solid heavy object or a liquid heavy object such as muddy water or seawater is put into the testing tank 21 as the test load, and the load test is executed. After completion of the test, the internal liquid is discharged from a discharge port 25 to empty and recover the testing tank 21.
Patent JP-2002237028-A (JP)
Title: Apparatus and method for depositing film, and magnetic recording medium
Inventor: SHIBATA KEIICHI
IPC: C23C16/27
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for depositing a film which improves a yield and ensures high quality, and to provide a method for depositing a film and a magnetic recording medium. SOLUTION: Film deposition is performed on a vapor deposition tape 11 in which a magnetic layer is vapor-deposited on one surface in a reaction tube 13 by a plasma reaction. A wrapping unit for performing wrapping processing on one surface of the vapor deposition tape 11 in vacuum, is provided at a proper place of the upstream side or the downstream side of the reaction tube 13. Rolls 1 and 2 supported rotatably on the other surface side of the vapor deposition tape 11 and a wrapping roll 4 supported rotatably by one surface side are made to approach each other. A magnetic layer is wrapped by contacting a wrapping tape 8 wound around the wrapping roll 4 with the vapor deposition tape 11 by pressure.
Patent JP-2001255953-A (JP)
Title: Method for applying competence by using license
Inventor: SCHMIDT ERNST
IPC: B60R25/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for guaranteeing the data maintainability of software for the controller of an automobile. SOLUTION: A pair of controller keys 300, having first and second keys and the prescribed number n of license key pairs 312 having the first and second keys, are used. The license information of the first license 318 is signed by using the second key 304 of the controller key pair 300, and software (320) to be newly inputted to a controller 360 is signed 322 by using the second key 314 in the license key pair 312, in which the first key is arranged in the license information of the last license.
Patent JP-2002238247-A (JP)
Title: Dc-dc converter circuit
Inventor: CHIN NOBORU
IPC: H02M3/155
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of the whole circuit by reducing loss in a diode for recycling of a DC-DC converter circuit. SOLUTION: The converter circuit 1 comprises a transistor Q1 of turning on/off input voltage Vin, a reactor L2, the diode D2 for circulation where an anode is connected to a ground line and a cathode is connected to a connecting point of the reactors L1, L2, and which emits energy stored in the reactor L2 when the transistor Q1 is off, and an electric field effect transistor Q2 connected to the diodes for circulating current D2 in parallel. A control circuit 4 transmits control signals to a driving circuit 3 for turning on the electric field effect transistor Q2 while the transistor Q1 is off, so that the electric field effect transistor Q2 may not be synchronously turned on when the transistor Q1 is on.
Patent JP-2002207078-A (JP)
Title: Apparatus for processing radar signal
Inventor: YOSHIDA MASAO
IPC: G01S13/44
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a software radar signal-processing apparatus for parallel processing radar signals efficiently with the use of a plurality of high performance processors. SOLUTION: Processing signals of a ΣΔ channel is integrated, so that the signals are processed by one computing unit. A hardware is simplified, turned to be highly reliable and made high speed, and a software algorithm is improved in inheritance performance by parallelizing N computing units with pipelines.
Patent JP-2002242176-A (JP)
Title: Anchoring structure for pile head anchor bar
Inventor: TOMONO MATSUJIRO
IPC: E02D5/34
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an anchoring structure for a pile head anchor bars having a high reliability capable of smoothly transmitting a pulling force from the superstructure to which the pile head anchor bars can be easily attached. SOLUTION: An anchor bar fixing hole 3 widened downward is provided in advance to the pile head end plate 2. By a heating apparatus utilizing electromagnetic induction, the bottom end of the pile head anchor bar 11 is heated to a high temperature. Heated end portion of the anchor bar 11 is inserted to a fixing hole 3, and a pushing force is applied as it is. The end of the heated anchor bar 11 is flowed and deformed inside the fixing hole 3, and an enlarged diameter portion 12 is formed. Since the enlarged diameter portion 12 is linked to the fixing hole 3, pull-out of the anchor bar 11 can be prevented and, as a pile head anchor bar 11, a smooth stress transmission can be realized between the pile foundation and the superstructure.
Patent JP-2002246603-A (JP)
Title: Thin film transistor and its manufacturing method
Inventor: IDO MASUMI
IPC: H01L21/336
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive thin film transistor which is excellent in productivity and a method of manufacturing the transistor by both of which such a problem can be solved that the cost becomes higher when activating treatment is adopted and the electric characteristic or reliability of the transistor is badly influenced by high-concentration hydrogen introduced into polycrystalline silicon and long-time hydrogenation becomes necessary and the productivity drops due to hydrogen supplied from the outside when hydrogenating treatment is adopted. SOLUTION: This thin film transistor can make self-activation, because the transistor contains an impurity used for assisting the crystallization of a semiconductor layer in the source and drain regions of the semiconductor layer in addition to an impurity that becomes a donor or acceptor.
Patent JP-2002240016-A (JP)
Title: Mold release film for manufacturing ceramic sheet and film laminate
Inventor: HOSHIO ATSUSHI
IPC: B32B27/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a mold release film capable of uniformly coating on a mold release layer when particularly an aqueous ceramic slurry is used in the case of manufacturing a thin film ceramic laminate, and having a mold release layer of a small mold release force when a ceramic sheet is released from the release layer. SOLUTION: In the mold release film for manufacturing the ceramic sheet in the mold release film obtained by forming a mold release layer on at least one surface of a polyester film, an absolute value |A-B| of a difference of a dynamic hardness A of the surface of the ceramic sheet laminated on a surface of the mold release layer of the mold release film and a dynamic hardness B of the surface of the mold release layer is 20 gf/μm2 or less, and a surface energy γs of the surface of the mold release layer is 18 mN/m or more.
Patent JP-2002239836-A (JP)
Title: Reamer
Inventor: TAKIGUCHI MASAHARU
IPC: B23D77/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To improve machining accuracy. SOLUTION: The outer periphery of a tool body 2 having a substantially column-shaped outline projecting the cutting edge on the outer periphery of its tip is provided with a plurality of pads 11 extending in substantially parallel with the axis O. On the tip side of the tool body 2, the pads 11 are projected from the outer peripheral surface of the tool body 2. On the base end side of the tool body 2, the outer diameter d of the pads is shortened than the outer diameter D of the pads on the tip side. On the base end side of the tool body 2, the outer diameter β of the tool body 2 itself is extended than the outer diameter α on the tip side, and is set equal to the outer diameter d of the pads.
Patent JP-2002238578-A (JP)
Title: Rat edg7 receptor
Inventor: AZUMAOKA MASAYA
IPC: A61K48/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a rat EDG7 receptor protein and a polynucleotide encoding rat EDG7 receptor and further provide an oligonucleotide hybridizing under stringent conditions with the polynucleotide, an antibody binding to the protein or its fragment, and a method for screening a substance having activity inhibiting binding of the protein to LPA. SOLUTION: This invention relates to the rat EDG7 receptor protein, the polynucleotide encoding the protein, the oligonucleotide hybridizing under stringent conditions with the polynucleotide, the antibody binding to the protein or its fragment and a method for screening the substance having activity inhibiting binding of the protein to LPA.
Patent JP-2002239561-A (JP)
Title: Device for cleaning water in pet bottle
Inventor: SATO TAKASHI
IPC: C02F1/68
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for cleaning water in a pet bottle, by which ordinary tap water poured into the pet bottle from its bottle mouth is cleaned to mineral water, alkaline water, water of a low oxidation-reduction potential. SOLUTION: This device for cleaning water in a pet bottle comprises a commercial pet bottle 1 for packing potable water and a water-cleaning agent wrapping bag 3, in which a stick-shaped water-cleaning agent 5 is packed and of which the edge forms expanded anti-removing flat parts 3a, 3c.
Patent JP-2002252711-A (JP)
Title: Wireless interphone system
Inventor: HIRANO DAISAKU
IPC: H04W88/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a wireless interphone system by which a user anywhere indoor can make an emergency notice to an outdoor device. SOLUTION: In the wireless interphone system configured with a combination of a wireless repeater 4 that is connected to a doorphone slave unit 2 by a signal line L, a wireless interphone 1 and a wireless call unit 3, the wireless repeater 4 records a prescribed emergency notice tone in advance and allows the doorphone slave unit 2 to output the emergency notice tone when receiving a wireless signal denoting an instruction to output the emergency notice tone from the wireless interphone 1 or a specific wireless call unit 3.
Patent JP-2001309758-A (JP)
Title: Coating material or fried food using the same
Inventor: IRIFUNE TOMOHIRO
IPC: A23L7/157
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing a coating from softening caused when a fried food is preserved for a long period by refrigeration or freezing and when the fried food is reheated by an extremely simple means and sustaining a just fried short and crispy feeling in the fried food for a long time when the fried food is produced on an industrial scale. SOLUTION: (1) This coating material or batter liquid comprises wheat flour, a high-amylose starch and a hydrophilic emulsifying agent. (2) The fried food uses the coating material or the batter liquid described in (1) or the fried frozen food is prepared by freezing the fried food. (3) The fried food or fried frozen food described in (2) comprises the high-amylose starch which is a pregelatinized high-amylose starch. (4) The fried food or fried frozen food described in (2) or (3) comprises the hydrophilic emulsifying agent which is one kind of a sucrose ester of a fatty acid, a polyglycerol ester of the fatty acid, a succinic acid ester of the fatty acid, a tartaric acid ester of the-fatty acid, a sorbitan ester of the fatty acid and lecithin having >=7 hyxdrophile- lipophile balance(HLB) or a mixture thereof.  Furthermore, (5) the fried food or fried frozen food described in any of (2) to (4) uses a lipophilic emulsifying agent in addition to the hydrophilic emulsifying agent, preferably a monoglycerol ester of a fatty acid as the lipophilic emulsifying agent.
Patent JP-2002251090-A (JP)
Title: Fixing device and image forming device provided with the same
Inventor: NARAHARA TAKASHI
IPC: F16C13/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the offset of toner on a recording material with reference to a fixation body by applying a bias voltage on a pressure body which is rotated in press contact with the fixation body equipped with a mold-released layer, without causing a defective image such as tailing at the trailing end part of the recording material in the carrying direction and the electrostatic offset, etc., and to provide an image forming device provided with the fixing device. SOLUTION: The electrostatic capacity per unit area of the fixing roller 50 is controlled to be >=20 pF/cm<2> and <=30 pF/cm<2> when the bias voltage applied on the pressure roller 60 is 1 kHz.
Patent JP-2002255381-A (JP)
Title: Image recording device
Inventor: KONDO SHUJI
IPC: B65H3/44
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device allowing to reduce the number of times for a user to come to the device for removing jammed paper as much as possible. SOLUTION: When it is detected that paper jam occurs in a #4 individual route 134 of a #4 paper cassette 113, it is judged whether recording paper 106 of the same size is present or not in the other paper cassette. When a #3 paper cassette 112 stores the recording sheet of the same size, a #3 paper cassette paper feeding roller 129 is rotated to feed the recording paper 106 from the #3 sheet cassette 112 to an image recording part 101 instead, and the recording operation is continued. Thus, jammed paper must not be removed from the image recording part 101 during the recording operation. After the recording operation is completed, the user may come to the image recording device 100.