baber/WOPTO huggingface dataset:
Patent JP-2001259328-A (JP)
Title: Exhaust gas filter device and auxiliary filter device
Inventor: RIKYU TOSHIHIRO
IPC: C23C16/44
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of collecting solidified components and solids in exhaust gas without damaging a vacuum pump and to prevent the early clogging of a filter. SOLUTION: The vacuum pump 14 and an exhaust gas filter device 50 are installed in an exhaust path 48a. The filter device 50 is composed of a trap device 18, a prefilter 52, and a filter 20. The prefilter reduces the flow velocity of exhaust gas passing through the path 48a by controlling the path of the exhaust gas in a container. The vacuum pump, the trap device, the prefilter, and the filter are connected in turn from the side of an airtight container 10 as required through piping to constitute the exhaust path.
Patent JP-2001267970-A (JP)
Title: Frequency hopping wireless communication device and frequency hopping wireless communication method
Inventor: KISHINO SATORU
IPC: H04W84/20
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency hopping wireless communication device with excellent secrecy that ensures communication quality corresponding to a radio wave environment every moment. SOLUTION: A master wireless terminal 51 is provided with a hop sequence list storage means 60 that stores an active hope sequence and a substitute hop sequence, an error collection means 70 that sums number of wireless frequencies whose error is detected by an error detection means 63 among wireless frequencies used for the active hop sequence, and a control processing means 71 that transmits the substitute hop sequence to a slave wireless terminal 52 so as to substitute the active hop sequence with the substitute hop sequence depending on the collected number.
Patent JP-2000327717-A (JP)
Title: Method for hydrosilylation reaction and device therefor
Inventor: HAGIMORI SHIGERU
IPC: C08G85/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To accelerate a hydrosilylation reaction by effectively bringing oxygen into contact with a reaction solution. SOLUTION: This method for a hydrosilylation reaction comprises reacting a reaction solution comprising (A) an unsaturated group-containing compound and (B) a hydrosilyl group-containing compound, wherein at least one of the components A and B has a mol.wt. of >=500, in the presence of a group 8 element-containing compound as a catalyst in a reactor 9 equipped with a stirring blade 1 under a condition that the viscosity of the reaction solution is >=1 poise. Therein, a means for introducing a gas component in the upper space of the reactor 9 into the reaction solution is used to accelerate the reaction.
Patent JP-2001268011-A (JP)
Title: Optical node system, and connection method for switch
Inventor: IFUKURO SADAO
IPC: H04B10/275
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a set of network protection equipment(NPE) whose functions can be extended with an inexpensive and simple configuration. SOLUTION: A protection switch for a received optical signal is configured of an optical n×n switch. A signal to be subjected to ADD/DROP passes through the optical n×n switch. A complete group switch is employed for the optical n×n switch especially. Since the signal is outputted from an optional input port to an optional output port, the NPE with higher expandability can be configured at an optical signal level and the switch itself can be simple and inexpensive resulting that the NPE itself can be very simply and inexpensively configured different from a conventional one.
Patent JP-2001261147-A (JP)
Title: Article conveying body
Inventor: MIYATA HISANORI
IPC: B65G47/48
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an article conveying body capable of smoothly conveying articles without causing pile-up of the articles, and allowing easy work for aligning or changing directions of the articles. SOLUTION: In this article conveying body, support pins 15 each vertically provided in a tray 10 are engaged with a guide rail 20 hung and provided below a conveying path. The trays 10 are carried with the trays 10 restricted and aligned in a same direction-orienting state, while a direction of a recording medium 28 attached to the tray 10 or the support pin 15 is restricted such that the recording medium 28 faces an information reader 29. A sorter 34 is driven on the basis of information of the recording media 28 read by the information reader 29 to sort the support pins 15 from the rail 20a of the main conveying path to the rails 20b of the sub conveying path or the plural rails 20b such that fruits or vegetables A are sorted by items (e.g. by grades or classes, and by groups of sugar content or acidity) and are supplied.  By moving the support pin 15 up and down along the guide rail 20, holding bodies 13, 14 hold and release the fruit or vegetable A.
Patent JP-2000343659-A (JP)
Title: Laminated film
Inventor: UMEKAWA HIDEKI
IPC: C08L87/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated film good in oxygen barrier properties and the humidity dependence of oxygen barrier properties and also excellent in moistureproofness. SOLUTION: A laminated film has a B-layer comprising a polymeric gas barrier layer comprising either one of a mixture of a partially hydrolyzed polycondensate of at least one alkoxide selected from the group consisting of metal alkoxide and silicon alkoxide, a reaction product of the partially hydrolyzed polycondensate and a water-soluble polymer and a mixture of the partially hydrolyzed polycondensate, the water-soluble polymer and the reaction product between A- and C-layers comprising a polyolefinic resin.
Patent JP-2001261769-A (JP)
Title: Phenol-amino condensation resin, method for producing the same and composition
Inventor: ADACHI HIROSHI
IPC: C08G14/09
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a phenol-amino condensation resin producing molding materials or the like which have excellent heat resistance, strength, flame retardancy, curability and so on, and to provide a method for producing the same. SOLUTION: This phenol-amino condensation resin which is a condensation product obtained from a phenol derivative, an aldehyde, a triazine derivative, and a phosphoric ester and has a ratio of a weight-average mol. wt.(Mw) to a number-average mol.wt. (Mn) of 1.6 to 15, the method for producing the same, and the composition.
Patent JP-2001270869-A (JP)
Title: Method for producing liquid composition of 3-isothiazolone compound
Inventor: ONISHI TOSHIMASA
IPC: C07D275/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable liquid composition containing 3-isothiazolone compound and without substantially containing metal salts. SOLUTION: This method for producing a liquid composition of 3- isothiazolone is to add and mix a hydrohalogenic acid salt of 3-isothiazolone compound to phenol and then blowing an inert gas into the mixture or reducing pressure and deaerating the mixture while heating.
Patent JP-2001273036-A (JP)
Title: Rotary position control device and optical device
Inventor: YOSHIKAWA KAZUMASA
IPC: H02P29/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the shortcut control of a rotary member is impossible in the conventional system where the rotary member is not rotated in only the range of the resistor of a potentiometer. SOLUTION: A rotary position control device have the potentiometer 8 consists of contact point members rotate corresponding to rotation of the rotary members (filter disk) 2 and resistors wherein the contact point parts slide, a control device rotating and driving to plural rotary positions of rotary parts according to the output of this potentiometer, and A/D converter 19 to convert the output of the potentiometer. In the control device, a logical operation is performed according to the value to which the output of potentiometer is converted by the A/D converter and a command code commands rotary position of rotary parts. The operation decides the direction for rotary driving the rotary parts from the present rotary position to target rotary position in the minimum rotary amount.
Patent JP-2001270083-A (JP)
Title: Ink supply device for printer and ink supply method
Inventor: NIKAIDO MINORU
IPC: B41F31/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink supply device for a printer which is capable of numerically controlling an ink supply to the peripheral face of an ink fountain rollers. SOLUTION: This ink supply device supplies ink (13) to the peripheral surface of the roller 12 rotating centered around a specified axis (11). In addition, the device is equipped with an ink fountain (1) with an opening part formed in almost half the peripheral surface of the roller (12), pressure means (2, 3) which apply pressure to the ink (13) stored in the ink fountain 1 and a measuring means (4) for measuring the pressure applied to the ink (13).
Patent JP-2001272439-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJIOKA HIROSHI
IPC: G01R31/28
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated-circuit device which comprises a test circuit hardly influencing the operation of an ordinary circuit and having a small chip area and which can be tested by an easy method. SOLUTION: A CMOS integrated-circuit device is provided with a MOS element (a test point cell) which is connected to the observation point of the integrated-circuit device. When a first control signal is input to the gate terminal of the MOS element, the MOS element is set to continuity, and a power-supply current flows to the integrated-circuit device. When a second control signal is input to the gate terminal, the MOS element is set to a cutoff state and the power-supply current does not flow to the integrated-circuit device in a static state. In a state that the MOS element is set to continuity, the power- supply current of the integrated-circuit device is measured. Thereby, whether the logical value of the observation point is correct or not is judged.
Patent JP-2001278414-A (JP)
Title: Collection and delivery information control method and system, and terminal carried by person in charge of collection
Inventor: KAI HAJIME
IPC: G06Q50/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability in the collection and delivery information control method and system by preventing the mistake in collation by a person in charge of collection. SOLUTION: This collection and delivery information control system 1 has a center side-computer 2 of a control center C for controlling the information relating to the collection and delivery of an article to be delivered T to be collected and delivered by a vehicle V. The system comprises a portable terminal 3 carried by the person in charge of collection of the article T loaded on the vehicle V for reading the code data D on the basis of the collection and delivery information on a tag TAG attached to the article T and wirelessly transmitting the read-out code data D to the vehicle V from a remote place, and an on-vehicle server 4 for converting the code data D transmitted from the portable terminal 3 loaded on the vehicle V into a packet data readable by the center side-computer 2 and transmitting the same to the center side- computer 2.
Patent JP-2001282137-A (JP)
Title: Electroluminescent display device
Inventor: YASUDA HITOSHI
IPC: H05B33/14
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an EL display device capable of obtaining constant display by supplying a constant current without reducing an opening ratio SOLUTION: This device is an organic EL display provided with a first TFT for switching 30, a second TFT for driving an organic EL element 40, an anode 61, a cathode 67 and an organic EL element 60 consisting of a light emitting element layer 66 held between these electrodes and, moreover, it is provided with a first holding capacitance 70 which is formed by a second holding capacitance electrode 54 made of a Cr and a first holding capacitance electrode 55 made of a p-Si film being the source 13s of the first TFT 30, through a gate insulating film 12 and a second holding capacitance 110 which is formed by a driving power source holding capacitance electrode 100 and the second holding capacitance electrode 54 with a flattening insulating film 17.
Patent JP-2001067663-A (JP)
Title: Magnetic transferring method and magnetic transferring device
Inventor: KOMATSU KAZUNORI
IPC: G11B5/86
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To stabilize magnetic transfer by disposing an annular electric magnet on at least one side of the upper and lower surface sides of a slave medium, closely adhering a magnetic transferring master carrier with an initially DC-magnetized slave medium after initially DC-magnetizing the slave medium in the direction of a track, and applying a transferring magnetic field in the track direction inverse to the initial DC-magnetizing direction. SOLUTION: A magnetic field 9 leaking from an annular electric magnet 8 is imparted to the surface of a slave medium 4 from the annular electric magnet 8 provided on the upper surface of the slave medium 4, and the slave medium 4 is initially DC magnetized. The annular electric magnets 8a, 8b may be provided in both upper and lower surfaces of the slave medium 4. The magnetic field 9 in the direction opposite to the magnetizing direction of the initial DC magnetization is applied to the whole surfaces of a close contact body by disposing the annular electric magnet 8 on the surface of the close cointact body wherein the slave medium 4 is brought into close contact with a magnetic transferring master carrier to apply the magnetic field 9. The strength of the magnetic field 9 is adjusted by the strength of the electric current and the interval between the annular electric magnet 8 and the surface of the slave medium 4.
Patent JP-2001283523-A (JP)
Title: Reproducing device and reproducing circuit
Inventor: KUBO HIROSHI
IPC: G11B7/005
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent data from having an error when information is reproduced into binarized data from the form of an analog signal. SOLUTION: An A/D converter 6 converts a reproduced signal from an optical disk into a digital value by sampling it at a certain clock cycle and an FIR 12 performs the partial response equalization of the converted digital value; and a binarizing circuit 14 subtracts the output value from the FIR 12 from the last output value, clock by clock, and controls the value of the binarized data which are outputted according to the result of a comparison between the subtraction result and a variable expected value.
Patent JP-2001282836-A (JP)
Title: Information distribution system using internet service for cell phone
Inventor: HASEGAWA MASAKAZU
IPC: G06Q30/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system that can effectively gather personal information of customers using Internet service for cell phones. SOLUTION: Personal information of customers, gathered about objective customers who have visited a shop 100 that conducts sale of cell phones 30 and merchandise other than ones related to cell phone or conducts other business or that provides service or the like, is related to cell phone information including e-mail address information associated with the cell phones 30 that the customers carry and is stored in a database 181. Specific distribution information is transmitted by e-mail, for the customer selected from the personal information stored in the database 181, to the e-mail address of the cell phone information using Internet service for cell phones.
Patent JP-2000313104-A (JP)
Title: Method and apparatus for compensating rotary vibration of printing press
Inventor: BUCK BERNHARD
IPC: B41F13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To optimally compensate the rotary vibration of a printing press at as low a cost as possible. SOLUTION: At least one of the inherent forms of a printing press 1 is determined and inverse torque for compensating the torque bringing about the vibration in the inherent form is detected with respect to at least one positions 3, 3' where the inherent form is not zero of the drive line 4 of the printing press 1 to be preserved. The inverse torque is applied to the corresponding positions 3, 3' so that vibration is maximally reduced by applying at least one inverse torque.
Patent JP-2001282303-A (JP)
Title: Electronic controller and method for manufacturing the same
Inventor: IIDA TAKU
IPC: H01R13/73
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To easily change the circuit constitution of an electronic controller and to standardize a circuit board constituting this device. SOLUTION: This electronic controller 1 is constituted so that plural objects to be controlled (an automatic motor 100, an engine 102, and electronic throttle 104) can be controlled, and provided with functional boards (an ECT control board 10, an ENG control board 12, and an electronic throttle control board 14) divided for each object to be controlled as circuit boards constituting the electronic circuit. Then, the electric connection of those functional boards 10, 12 and 14 to a connector 2 is indirectly performed through a flexible board 18. Therefore, even when a certain object to be controlled is changed, the functional board corresponding to this object can be displaced. Also, even when the type of the connector 2 is changed, the layout of the functional boards 10, 12 and 14 can not be affected.
Patent JP-2001291094-A (JP)
Title: Wafer fault inspection device
Inventor: INOGUCHI MASAYUKI
IPC: H01L21/66
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a wafer fault inspection device which can inspect the wafer fault at a very high speed regardless of the size, position and pattern of the wafer. SOLUTION: This inspection device consists of a rotary stage 3 where plural wafers are mounted, a photographing means 4 which emits a beam on the stage 3 and photographs the swath images of the wafers and an image comparison means 5 which performs comparison among the wafer images which are photographed by the means 4.
Patent JP-2000310674-A (JP)
Title: Ion layer correction method for gps receiver with single frequency using two satellites
Inventor: BIJAI NAGASAMI
IPC: G01S1/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To correct the ion layer interference of a single-frequency GPS receiver by calculating the measured distance of first and second satellites from the receiver at least at one transmission time out of first and second signals and calculating the actual distance of the first and second satellites from the receiver according to a specific expression. SOLUTION: First and second measured distances λ1 and λ2 from a receiver based on at least one transmission time of first and second signals being transmitted at a specific frequency are calculated, and actual distances ρ1 and ρ2 of the first and second satellites from the receiver based on the distances being measured according to the expressions I and II are calculated. In this case, ϕis an angle formed between first and second vectors that are directed from the receiver to the first and second satellites, and F1pp and F2pp are inclination factors for the first and second satellites based on angles ϕ1 and ϕ2 where the first and second satellites form in reference with the surface of the earth at the position of the receiver.  Also, Rc is the radius of the earth, and Hr is the height of the maximum electron density in an ion layer that covers the surface of the earth.
Patent JP-2001290442-A (JP)
Title: Polarizing plate, display module using the same and image display device
Inventor: KURATOMI SEIICHIRO
IPC: G09F9/40
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in the contrast of an image due to the influence of reflected light. SOLUTION: V-shape grooves 4 are formed between insertion holes 2 adjacent to each other on the face of a polarizing plate 1 where a plurality of insertion holes 2 where display elements are to be inserted are arranged in a matrix. Since the light and external diffused light by the display device propagating to the arrangement face of the polarizing plate 1 are diffused by the V-shape grooves 4 to the outside of the viewing angle range of the observer watching the screen, the quantity of the reflected light concentrated to the forward direction of the screen is decreased. Hence decrease in the contrast of an image due to the influence of the reflected light can be prevented.
Patent JP-2001291689-A (JP)
Title: Polishing apparatus for wafer
Inventor: ONISHI SUSUMU
IPC: B24B37/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To easily strip a wafer held on a holding member stuck to a holding board by the surface tension of liquid, while suppressing variations in stripping time. SOLUTION: The polishing apparatus for wafer comprises a holding member 12 stuck to a rotatable holding board 10 and holding a wafer 20 by the surface tension of water, and a guide ring 14 fixed to the surface of the holding member to surround the wafer and preventing slippage of the wafer, where the surface of the wafer is mirror surface polished by pressing the surface of the wafer held on the surface of the holding member against the polishing face of a surface plate with a prescribed load and causing the holding board and the surface plate to move relatively.  The polishing apparatus further comprises nozzles 30, 30, 30 for ejecting water towards the gap between the outer circumferential edge of the wafer fixed to a rotating holding board and the inner circumferential edge of the guide ring, at stripping of the mirror surface polished wafer from the surface of the holding member, and an oscillator horn for irradiating ultrasonic waves to the jet water.
Patent JP-2001294101-A (JP)
Title: Switch device for vehicle
Inventor: NOGUCHI TAKATOSHI
IPC: B60R11/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of switches a switch device composed of an operation part provided with the switches used in common for plural electrical apparatuses and the display part for displaying the information relating to the switches, while exclusively displaying other information on a display part as required. SOLUTION: The panel surface of the switch operation part 10 is provided with selection changeover switches 40 relating to the electrical apparatuses such as audio visual apparatuses such as a radio and a television, an air conditioner and a navigation device, and a function switch 20 used in common for controlling the respective electrical apparatuses. In a navigation mode, a map is displayed on the display part 8, and a function such as a 'wide range' or 'detail' is illuminated and displayed on the button of the function switch of the switch operation part. In another mode such as the air conditioner mode, an image having the same arrangement as the function switch is displayed on the display part along with the function display.
Patent JP-2001298143-A (JP)
Title: Manufacturing die for lead and manufacturing method thereof
Inventor: ABE YASUNORI
IPC: H01L23/50
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing die for a lead suitable for various kinds of semiconductor devices. SOLUTION: A lead manufacturing die includes a mother die 1 with guide rails 119 and 120 at upper and lower holders 101 and 102, and a child die 2 made up of a punch 106 mounted at a punch holder 105 and a die block 112 mounted on a die plate 111. By sliding the punch holder 105 and the die plate 111 on the guide rails 119 and 120, the child die 2 can be easily mounted on or removed from the mother die 1. The child die 2 suitable for a semiconductor device to be processed is manufactured and mounted on the mother die 1. By pressing the upper holder 101, the punch holder 105 is lowered, and the punch 106 and the block die 112 are combined to manufacture the semiconductor device mounted on a field rail 116.