baber/WOPTO huggingface dataset:
Patent JP-2001223238-A (JP)
Title: Method of measuring position of tool, method of measuring offset, reference member and bonding device
Inventor: TAKAHASHI KUNIYUKI
IPC: B23K20/10
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect the position of a tool. SOLUTION: A reference hole 30 is photographed by a camera 7 for detecting a position, and the positional relationship of the camera 7 for detecting the position and the reference hole 30 is measured. The camera 7 for detecting the position and the tool 4 are moved by XY tables 1, the front end of the tool 4 is inserted into the reference hole 30, and moved in the XY directions, and the positional relationship of the tool 4 and the reference hole 30 is measured by detecting the abutting of the tool 4 and the reference hole 30 based on the waveform change of ultrasonic vibrations applied to the tool 4. The quantity of the offset is obtained based on both measured values and movement during that time.
Patent JP-2000234565-A (JP)
Title: Exhaust gas recirculation system
Inventor: MICHAEL JOSEPH SHIITAA
IPC: F02M25/07
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved EGR system and an actuator for an EGR valve which is closed by applying pressure. SOLUTION: An exhaust gas recirculation system for an internal combustion engine has a valve energized toward the close position by pressure in an exhaust gas passage, at whose close position inflow of exhaust gas is prevented. This system has an electric motor having an input gear 55, and gear train 57, 59 for driving a sector gear 73. The sector gear 73 and a valve rod are respectively connected to the ends of the electric motor and a link member. The sector gear 73 and the link member are so arranged that the valve rod is moved with relatively larger force and lower speed when the valve starts opening against the exhaust gas pressure. The valve rod is moved with relatively small force and high speed when the valve is moved toward perfectly open position.
Patent JP-2001230704-A (JP)
Title: Radio transmitter-receiver
Inventor: OBA HIROAKI
IPC: H04B17/29
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that fault detection accuracy lacks due to the fluctuation of a leakage level since the leakage power of an antenna multicoupler is used an input source while the constitution is made at a low cost since a pilot signal generator is not provided in a conventional device. SOLUTION: At the time of an active system operation where the radio transmission/reception part 8 of an active system is operated, the transmission base band signals of dummy data outputted from a dummy data processing part 4 are inputted through a base band switch 7, the radio transmission/ reception part 11 of a standby system, a radio switch 16, a frequency conversion part 17 and the radio switch 16 to the radio transmission/reception part 11, converted to reception base band signals and inputted through the base band switch 7 to the dummy data processing part 4. By comparing transmission dummy data with reception dummy data, the presence/absence of the generation of a fault are monitored.  Since the presence/absence of the generation of the fault of the radio transmission/reception part 11 of the standby system are monitored at all times at the time of the operation of the active system, the radio transmission/reception part 11 of the standby system is maintained.
Patent JP-2001230248-A (JP)
Title: Method for manufacturing semiconductor device and apparatus therefor
Inventor: MIZUNO KANEKAZU
IPC: H01L21/31
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To improve uniformity in the formed film thickness within a substrate in the case of forming the silicon nitride oxide film by using a material gas with a bis tertiary butylaminosilane (BTBAS), NH3 and N2O in the case of forming a silicon nitride film by using the BTBAS and the NH3 as the material gases. SOLUTION: In the case of forming a silicon nitride film on a semiconductor wafer 16 by a thermal CVD method by distributing the BTBAS and the NH3 as the material gases in a quartz inner tube 12 containing a plurality of semiconductor wafers 16 by laminating, or in the case of forming a silicon nitride oxide film on the wafers 16 by the thermal CVD method by distributing the BTBAS, the NH3 and the N2O as the material gases into the tube 12, a distance (a) between the adjacent wafers 16 is set substantially equal to that (b) between the end of the wafer 16 and the inner wall of the tube 12 and formed.
Patent JP-2001224884-A (JP)
Title: Thread guard mechanism of sewing machine
Inventor: HARADA KOICHI
IPC: D05B87/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a thread guard mechanism of a sewing machine enabling the use of a common thread guard member, etc., even if the interval between a pair of sewing needles (needle width) is changed, and capable of securely engaging two needle threads with a pair of thread guard parts of the thread guard member. SOLUTION: This thread guard mechanism 6 has a movable blade 20 as the thread guard member, a drive mechanism 30, and a pair of thread guides 40. When the movable blade 20 is driven to proceed/retreat between a thread taking position and a retreating position by the drive mechanism 30, the pair of the thread guides 40, while opening and closing, proceed/retreat to guide two needle threads 5, interlocking with the proceeding and retreating of the movable blade 20, and the two needle threads 5 are engaged with a pair of movable blade parts 20a, which are thread guard parts of the movable blade 20, respectively.
Patent JP-2001232416-A (JP)
Title: Device for forming shape
Inventor: OMORI KAZUO
IPC: B21D3/05
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a forming device for shapes with which the accuracy of a cross-sectional shape is efficiently improved by hot correcting the offset of the center that is generated at rolling. SOLUTION: The forming device in which web rolls 2 for restraining the web faces of the shape, flange end rolls 3 for restraining both end parts of each flange and flange outside rolls 4 for restraining the outside surface of each flange are arranged on the same cross section of a line is installed on the downstream side of a finishing universal mill and a setting device for setting the position of each roll in a prescribed position in accordance with the size of the shape is provided.
Patent JP-2001237096-A (JP)
Title: Lamp-lighting equipment for lighting equipment and lighting equipment
Inventor: SHOJI HIROYUKI
IPC: H02M7/538
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To make a dimmer of a lighting equipment of an inverter system possible, without preparing a special oscillation circuit. SOLUTION: The lamp-lighting equipment is equipped with an active converter 4 which generates a direct-current voltage from commercial alternate voltage, and the inverter 5 which supplies high frequency current to a discharge tube 1 by switching the generated direct-current voltage through a resonance circuit where resonance frequency becomes settled according the equivalent impedance of the discharge tube 1 including a capacitor CR connected in parallel with the discharge tube. The active converter 4 has a triac 7 which adjusts the value of the direct-current voltage, and switching elements Q1 and Q2 of the inverter 5 are controlled by a phase of resonance current flowing in the resonance circuit, and oscillate by self-excitation.
Patent JP-2001239069-A (JP)
Title: Napping stuffed toy
Inventor: SUZUMI SUMITAKA
IPC: A63H13/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a napping stuffed toy to make a napping motion when prescribed conditions are completed. SOLUTION: The napping stuffed toy with a napping motion mechanism for making a napping motion comprises a sensor built in the stuffed toy for detecting physical stimulations such as patting or tapping, a timer for counting a prescribed time from the time when the sensor first receives physical stimulation, a counter for counting the number of the physical stimulation during the period of time counted by the timer, an operation circuit for operating the napping motion mechanism when the number of the physical stimulation counted by the counter is a prescribed number, and a reset circuit for resetting the number counted by the counter when the timer counts the prescribed time.
Patent JP-2000295264-A (JP)
Title: Method for executing central control, line terminator and element controller to realize the method, a tree network including line terminator and element controller like those
Inventor: MARTIN CLAIRE
IPC: H04B10/272
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for executing central control of in-line elements (Ei) by a line terminator(LT) in a tree network. SOLUTION: A plurality of network terminators (NT1, NT2,..., NTi,..., NTn) are linked with the line terminator(LT) via one or a plurality of in-line elements (Ei) by using an exclusive branch and a common branch. This method includes a step where the line terminator(LT) decides a plurality of 1st bits (A) in compliance with an identifier of a selection element (SEL-E) and a plurality of 2nd bits (B) in compliance with an identifier of a function (SEL-F) defined locally in advance, a step where a plurality of the 1st bits (A) and a plurality of the 2nd bits (B) are included in a grant message (G), and a step where the grant message (G) is transferred to the in-line elements (Ei).
Patent JP-2001245120-A (JP)
Title: Image data processing system and image data transfer method
Inventor: SHIMIZU HIDEAKI
IPC: H04N1/21
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To perform data passing without leaving data untaken. SOLUTION: Amount of 32 bit×4 data is subjected to DMA transfer to a CPU bus 221. At the time a buffer memory 2103 has read the data volume equivalent to 128 pixels (32 bit×4 data) of a synchronous image data 222 output from a scanner engine 201, it starts to prepare reading, in order to transfer it to the CPU bus 221. If a bus controller 2101 sees the state of CPU bus 221 permitting, it obtains the bus right to conduct the DMA-transfer of four image data to the 32-bit bus 221. By repeating this cycle, image data corresponding to full screen are transferred to a RAM 203 which is under the control of a CPU 202.
Patent JP-2001243210-A (JP)
Title: Parallel neutral network device
Inventor: HACHITSUKA YOTARO
IPC: G06N3/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a parallel neutral network device with extremely high versatile applicability. SOLUTION: This parallel neutral network device to input a binary output signal and an output state judging signal to be transmitted from each of main and sub network systems 10, 11 into an output selection processor 12, respectively, to select, transmit a final output signal and to transmit its final output state judging signal is constituted by connecting the main network system 10 consisting of a first parallel neutral network 40 having an output state judging function formed by parallel connecting a neutral network learned by using learning input data and a first teacher signal with a neutral network learned by using the learning input data and a converted teacher signal obtained by converting the first teacher signal and connecting the sub-network system 11 formed by serially connecting a learned second parallel neutral network 41 with respect to converted learning input data  converted via an input converter 13 from the learning input data with a rear stage of the input converter 13 in parallel with inputted data.
Patent JP-2001249285-A (JP)
Title: Switching device, optical switching unit and video display device
Inventor: SEKI HIDEYA
IPC: G02B26/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a device equipped with a sample-and-hold function which is compact and stores a driving signal in a switching device having an actuator for driving a switching part on a semiconductor substrate. SOLUTION: The semiconductor substrate 20 is constituted of a P type substrate 71, and a N type well 72 is patterned in a part corresponding to the arrangement of a lower electrode 8. The lower electrode 8 is connected with the N type well 72 through a connection electrode 13, an upper electrode 7 is grounded through a connection electrode 12 and electrically connected with the P type substrate 71. When a driver voltage is applied to the lower electrode 8, a depletion layer 79 spreads in the PN joint part 73 of the well 72 and the substrate 71, thereby forms capacitance having a sample-and-hold function.
Patent JP-2001251113-A (JP)
Title: Antenna for portable radio equipment
Inventor: OTOMO SHINICHI
IPC: H01Q9/32
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an antenna capable of shortening an antenna length, simplifying its manufacturing process and reducing its cost. SOLUTION: A flexible member 18 for holding a conductive stopper 13 and also feeding power at a time when an antenna is extended is provided inside a conductive part 16 provided in a holder 14 attached to a portable radio equipment main body and to be a power feeder. An insulation resin 15 has a 3rd antenna element 30. An insulator 11 and a conductive sleeve 12 to which a 2nd antenna element 20 is connected are fixed to one end of a 1st antenna element 10 moving through the holder 14 in a freely slidable way. The conductive stopper 13 is fixed to the other end of the element 10.
Patent JP-2001249087-A (JP)
Title: Local lattice strain measuring method and method for manufacturing micro-device using the same
Inventor: GOTO YASUYUKI
IPC: H01L21/66
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for measuring the lattice strain of a crystal laser material with high spatial resolving power and to adapt this method to the manufacture of a micro-device to enhance the characteristics and reliability of the micro-device. SOLUTION: Electron beam is converged to irradiate the local region of the crystal base material and the distance between the sets of Kikuchi lines each consisting of deficit and excess lines parallel to each other in the transmitted and diffracted electron beams appearing on a screen is measured and, on the basis of the measured result, the lattice strain of a local region is measured.
Patent JP-2001247429-A (JP)
Title: Solid cosmetic
Inventor: HIRAOKA SHINGO
IPC: A61K8/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a solid cosmetic excellent in its removal, freshness, light spread and extension and an excellent feeling of moisture retention after application and excellent in stability with time, being utilized by using water. SOLUTION: This solid cosmetic comprises 5-95 mass % of a sugar alcohol as a component (a) and 1-90 mass % of powder as a component (b) and is utilized by using water. The solid cosmetic comprises water as a component (c) and has the mass ratio of the component (a)/the component (c) of >=4. This is a makeup cosmetics.
Patent JP-2001251011-A (JP)
Title: Laser diode driving circuit
Inventor: KIKUCHI OSAMU
IPC: H01S5/042
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To lower the driving voltage and thereby reduce the power consumption of a laser diode driving circuit. SOLUTION: A driving current Ip for controlling the light output of a laser diode LD is controlled by the output Vsft of a level shift circuit 3. By inserting the level shift circuit 3 between the driving power supply [V+] and a switch buffer 5, the lowest value [V+]-[V-] of the driving voltage of the circuit is lowered.
Patent JP-2001255910-A (JP)
Title: Input and output allocating method for programmable controller
Inventor: SUZUKI AKIHIRO
IPC: G05B19/05
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for allocating the input and output of a PC for saving waste of a dead area by allocating only points to be actually used. SOLUTION: A CPU module 2 is connected through bus connection or communication to various input/output modules 4, 5, and 6, and a reference number to be used by the input/output modules is managed by the CPU module in this method for allocating input and output of a programmable controller 1. In this case, the reference number to be used by each input/output module is set freely, so that it is possible to improve efficiency of this system by removing excessive dead area which are not necessary in the memory.
Patent JP-2001253058-A (JP)
Title: Method for forming check pattern for image positional deviation, device therefor and recording medium for programming/recording this method
Inventor: SUZUKI HAYATO
IPC: H04N1/46
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To automatically form a desired check sheet only by forming a single piece of a monochromatic check pattern. SOLUTION: The method for forming a check pattern checks a color shift of an image printed by a device to be checked in both main and auxiliary scanning directions and the device uses this method and further the recording medium is used in this method. Of L-patterns prepared for every printing process, a monochromatic L-pattern corresponding to the remaining printing process color is formed by forming a monochromatic L-pattern corresponding to a basic color and changing the color of the monochromatic L-pattern(steps S81-S86). Next each of the monochromatic L-patterns is duplicated and then is plurally formed and arranged to obtain the check pattern (steps S87-S90). The monochromatic L-patterns are arranged in a straight line in such a way that the patterns are adjacent to each other in a row direction per printing process coloring material.  In addition, the monochromatic L-pattern of the coloring material as a reference is formed and after that, the L-pattern of the remaining coloring material is formed by duplication and rotary operation.
Patent JP-2000304944-A (JP)
Title: Optical fiber which maximizes residual mechanical stress, and production of optical fiber grating by using the same
Inventor: PAEK UN-CHUL
IPC: G02B5/18
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber suitable for the production of an optical fiber grating by adding a substance which can maximize the mechanical stress remaining in the optical fiber to the core or the coating, and to obtain a method of producing the grating. SOLUTION: This invention relates to an optical fiber which can maximize the residual mechanical stress and to an optical fiber grating using this fiber. Especially, the optical fiber with maximized mechanical stress for the production of an optical fiber grating has a core which substantially consists of silica and transmits light, and a coating which surrounds the core and is substantially formed by doping silica with boron. Or, the optical fiber has a core which transmits light and is substantially formed by doping silica with phosphorus, and a coating which surrounds the core and substantially consists of silica. By adding phosphorus or boron having a large effect to decrease viscosity to the core or coating of the fiber, the residual mechanical stress is increased to more effectively produce the optical fiber grating.
Patent JP-2001258680-A (JP)
Title: Vehicular seat
Inventor: SATO SHINYA
IPC: B60N2/90
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat having an inexpensive seat back with a good appearance. SOLUTION: This seat comprises a hollow seat back frame 8 formed by blow molding, a pad 9 arranged at least at a location except an armrest storing recessed part 6 of the seat back frame 8 and a bag-like skin 10 covering the pad 9 and the seat back frame 8 and supported from the seat back frame 8 by a supporting member 11. The supporting member 11 comprises a flat plate- like elongated supporting part 12 fixed to the inside of the skin 10 and pawl part 14 extending perpendicularly to the short side of the supporting part 12 and engaged by the seat back frame 8, and the pawl part 14 has a slit in which the supporting part 12 can be bent formed.
Patent JP-2001267770-A (JP)
Title: Control device equipped with cooling fan
Inventor: TAKAHASHI MASARU
IPC: H05K7/20
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an easily assemblable control device comprising a cooling fan which can prevent entangling of a power source lead of the cooling fan with blades of the cooling fan. SOLUTION: There are provided partition members 23 and 25 where, tightly fitting to one fitting surface of cooling fans 40 and 41, fan holes 23A and 25A are formed, positioning members 23B and 25D which position the cooling fans 40 and 41 engagement, and detachable lid members 24 and 26 which pressurize a fitting surface opposite to one fitting surface of the cooling fans 40 and 41 and where louvers 24A and 26A are formed. A draw-out part for drawing power source lead wires 40A and 41A of the cooling fans 40 and 41 is formed on a surface different from the fitting surface of the cooling fans 40 and 41. The source lead wires 40A and 41A drawn out of the draw-out part are drawn out through a gap formed between the partition members 23 and 25 and the alignment members 23B and 25D.
Patent JP-2000279567-A (JP)
Title: Pole provided with quick releasable type exchangeable lateral support extension
Inventor: MANNINEN TAISTO
IPC: A63C11/24
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a pole provided with a quick releasable type exchangeable lateral support extension for use in walking, ski, alpen ski, and other sport. SOLUTION: A sleeve socket 2 is formed by injection molding around a lower end of a pole 1, and a guide projection 3 and a restraint projection 4 protrude from the sleeve socket 2. Lateral support extension sleeves 6, 8 are provided with an elastic tongue part 12, and a receive opening 14 for the restraint projection 4 is provided below the elastic tongue part 12. The sleeve is also provided with a guide groove 11 for receiving the guide projection 3. A lateral support extension 5 can be released easily by turning the elastic tongue part 12 to the outside.
Patent JP-2001261817-A (JP)
Title: Resin and process for preparation thereof
Inventor: IKEDA RYOHEI
IPC: C08G65/44
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a halogen atom-containing resin which is excellent in moldability. SOLUTION: The resin comprises an oxidatively polymerized polymer which has a melting point of from 150 deg.C or higher to 500 deg.C or lower and which is obtained by oxidatively polymerizing a halogen atom-containing phenol in the presence of a transition metal complex and an oxidizing agent.
Patent JP-2001194950-A (JP)
Title: Fixing device
Inventor: HASEGAWA TAKAHIKO
IPC: G05D23/19
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device equipped with a protective circuit which operates by detecting an AC power voltage applied to a fixing roller, even when an insulating layer of the fixing roller is in the middle of insulation deterioration. SOLUTION: In the fixing device equipped with a fixing roller 40 constituted by laminating a planar heating element 42 through an insulating layer 44 on the inside wall of a metal cylindrical body 43, and the protective circuit 51 for preventing overheating of the planar heating element 42 by a breakdown between the metal cylindrical body 43 and the planar heating element 42, the protective circuit 51 has a reference voltage generating circuit 36 which generates the reference voltage, a voltage detection circuit 34 which detects the voltage of the metal cylindrical body 43, an abnormality detection circuit 30 which outputs an abnormal detecting signal when a detection voltage exceeds the reference voltage by comparing a detection potential detected by the voltage detection circuit 34 and the reference voltage,  and a cutoff circuit 22 which detects an abnormal detecting signal and intercepts an electric power supplied from a power source to the planar heating element 42.