baber/WOPTO huggingface dataset:
Patent JP-2001255108-A (JP)
Title: Induction type transducer and electronic caliper
Inventor: MIYATA TOSHIHARU
IPC: G01B7/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an induction type transducer and an electronic caliper which is small and has high detection accuracy. SOLUTION: An induction type transducer is formed on a substrate 162 of a multilayer structure. The multilayer structure substrate 162 has a six layer structure from the first layer 162a to the sixth layer 162f, and an exciting coil is formed on the first layer 162a and a detection coil is formed on the second layer 162b and on the third layer 162c. In addition, a wiring layer is formed on the fifth layer 162e which is on the side opposite to a scale which sandwiches a core layer 161 and a signal-processing IC166 is set up on the fifth layer 162f. A magnetic shielding layer for shielding magnetic flux from the exciting coil is formed on a fourth layer 162d between the exciting coil and the signal- processing IC166.
Patent JP-2001264489-A (JP)
Title: Monitoring device for glass melting furnace
Inventor: ITO KOICHI
IPC: C03B5/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To easily, surely monitor the accumulation of platinum group metals on the inner surface of the furnace wall of a glass melting furnace. SOLUTION: This monitoring device has an X-ray emitting device 12 for emitting X-rays toward the furnace wall of a melting furnace body 3, arranged on one side of the outside of the melting furnace body 3; an X-ray receiving device 13 for receiving X-rays transmitted through the furnace wall of the melting furnace body 3, arranged on the other side of the outside of the melting furnace body 3; and a data processing and monitoring device 14 for monitoring the accumulation of platinum group metals on the inner surface of the furnace wall of the melting furnace body 3 from the transmission amount of the X-rays detected with the X-ray receiving device 13.
Patent JP-2000344758-A (JP)
Title: Production of (meth)acrylic ester
Inventor: KONO NOBUHARU
IPC: C08F20/28
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To produce a (meth)acrylic ester through a method which is easily applicable even in an industrial scale by reacting a (meth)acrylic acid with a halo-γ-butyrolactone and treating an organic solvent solution of the reaction product with active carbon. SOLUTION: A (meth)acrylic ester of formula V is formed by reacting a (meth)acrylic acid of formula I (R1 is H or methyl) with a halo-γ-butyrolactone of formula II (R2 to R5 are each H, a lower alkyl or a lower alkoxy; X is a halogen substituted on the α- or β-position of the ring; m is 1-n; n is 0 or 1 when X is substituted on the α-position or β-position, respectively), or reacting a (meth)acrylic halide of formula III with a hydroxy-γ-butyrolactone of formula IV (OH is substituted on the α- or β-position of a γ-butyrolactone ring; n is 0 or 1 when OH is substituted on the α-position or the β-position, respectively). An organic solvent solution of the reaction product is treated with active carbon, the active carbon is removed, and the product is collected to obtain the objective compound.
Patent JP-2001263351-A (JP)
Title: Rotor structure supported by magnetic bearing
Inventor: HASEGAWA KAZUMI
IPC: F16C32/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the strength to the centrifugal force of a rotor itself and the bending strength, and to improve the peripheral speed when rotating the rotor at a high speed by omitting a layered steel plate at a bearing part of the rotor. SOLUTION: In this magnetic bearing structure 1, the magnetic flux is passed through a rotor 2 to be rotated at a high speed so that the rotor is floated from a magnetic bearing part 3 by the electromagnetic attracting force. The magnetic bearing part is formed into a homo polar shape that the distribution of the magnetic field is evenly appears in one of an N-pole and an S-pole, and while the whole of the rotor supported by the magnetic bearing part is formed into the solid structure.
Patent JP-2001267920-A (JP)
Title: Pll circuit
Inventor: WASHIMI IKUAKI
IPC: H03L7/197
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit that is easily integrated as an LSI with a short lockup time, less power consumption, and high C/N. SOLUTION: The PLL circuit is provided with a variable frequency divider PD that divides a frequency of an output signal from a voltage controlled oscillator VCO with a frequency division rate of N+B/C (N, B, C are integers and B<=C) and provides an output of a feedback signal and with phase comparators PC1, PC2 that compare a phase of the reference signal with a phase of the feedback signal. The phase comparators PC1, PC2 conduct normal phase comparison once per C times.
Patent JP-2001261135-A (JP)
Title: Carrier for tube-like body, carrying method for tube-like body, and repair device and repair method for seam welded part of welded can
Inventor: KAWAMURA TAKASHI
IPC: B65G39/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for a tube-like body, a carrying method for the tube-like body, and a repair device and a repair method for a seam welded part of a welded can. SOLUTION: This carrier carries the tube-like body 11 open in both end parts in the longitudinal direction of the tube-like body 11. The carrier has a long guide member 15 provided parallel to the carrying direction of the tube-like body 11 such that the guide member 15 penetrates the inside of the tube-like body 11, inside support means 16 provided at three or more positions of the guide member 15 in the carrying direction such that the inside support means 16 abut on the inner face of the tube-like body 11 and support the tube-like body 11 from the inside, outside support means 18 provide in a fixed frame 21 opposite to the inside support means 16 such that the outside support means 18 abut on the outside of the tube-like body 11 and respectively pair with the inside support means 16 to pinch the tube-like body 11 from the outside and the inside,  guide member retention means 28 provided such that the retention means 28 retain the guide member 15 in a full-time stationary state relatively to the fixed frame 21 without disturbing the carriage of the tube-like body 11, and drive means 14 driving the tube-like body 11 to the carrying direction.
Patent JP-2001269046-A (JP)
Title: Threshing apparatus
Inventor: KONDO HIROYUKI
IPC: A01F12/32
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a threshing apparatus that can facilitate the work of attaching and detaching the sieve case and the sealing material. SOLUTION: In this threshing apparatus in which a sheet form of the sealing material 17 coming slidably into contact with the inner wall of the screening sieve is attached to the top edge of the side wall in the sieve case, the inside- bored groove 10b is formed on the top edge of the side wall 10a, while the rods 18 that have an insertable slit formed on one end of the sealing material 17 is inserted in one end and press-fitted along the groove 10b.
Patent JP-2001273533-A (JP)
Title: Data management device
Inventor: MIYAMOTO NAOHIKO
IPC: G07B15/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To timely deliver negative data such as loss of an information recording medium (IC card) or the like to each station. SOLUTION: The data management device is comprised of a negative data generation means which is provided in each station and generates negative data related to a prescribed situation at the time of occurrence of the prescribed situation like loss of the information recording medium where prescribed information specifying a user who carries this medium is stored, a center device which is connected to each station through a communication line and manages station work apparatus such as automatic ticket examination machines installed in each station and is provided in a prescribed center like headquarters, a transmission means which transmits generated negative data to the center device, and a delivery means which delivers received negative data to each station.
Patent JP-2001273853-A (JP)
Title: Exhaust head for discharge bulb and mercury filling method into discharge bulb
Inventor: NUMATA KOJI
IPC: H01J9/385
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To fill specific volume of mercury into a discharge bulb precisely, simply, quickly and reliably. SOLUTION: This exhaust head comprises an exhaust head body 2 which has an exhaust pipe insertion hole 5 enabling an exhaust pipe of a discharge bulb to be inserted in the horizontal direction in airtight and a rod hole 7 communicating with this exhaust pipe insertion hole in the horizontal direction, and rotates around a rotational shaft, a mercury pellet accommodation part 13 which is arranged on this exhaust head body and accommodates mercury pellets, and a mercury pellet sealing rod 8 which has a shaft hole 9 for flowing in the mercury pellets supplied by the mercury pellet accommodation part by rotating the exhaust head body into the discharge bulb 3 through the exhaust pipe 4 by means of sealing gas pressure.
Patent JP-2001273664-A (JP)
Title: Optical pickup
Inventor: TAKAHASHI SHUJI
IPC: G02B5/30
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical pickup of high performance having excellent productivity. SOLUTION: In the optical pickup which reads optical information from an optical information recording medium, writes optical information into the optical information recording medium or has both functions, a λ wavelength plate 10 is stuck onto the outer peripheral end surface of a laser beam transmitting part which is provided in the laser beam exiting side of a laser diode 2.
Patent JP-2001280972-A (JP)
Title: Piezoelectric vibration gyro
Inventor: TSUKAHARA YASUNORI
IPC: G01C19/56
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide high detection sensitivity without lowering detection accuracy. SOLUTION: Excitation-side flat plate parts 27A, 27B of an excitation-side vibration part 25 and detection-side flat plate parts 28A, 28B of a detection-side vibration part 26 are formed of a frame body 11 formed by bending one metal plate member made by stamping an elastic metal plate. A first inlet 12 is bonded to the lower inside of a lower frame part 16 forming the plate parts 27A, 27B of the vibration part 25. A second inlet 13 is bonded to the lower inside of an upper frame part 17 forming the plate parts 28A, 28B of the vibration part 26 and a third inlet 14 is bonded to the upper inside thereof to form a vibrator 15.
Patent JP-2001277828-A (JP)
Title: Front suspension device
Inventor: ITO KAZUYA
IPC: F16F1/38
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the reaction of a stabilizer. SOLUTION: The stabilizer 15 is connected to a transverse link 1 through a connecting rod 15. The direction of the reaction of the connecting rod 15 to the transverse link 1 through the connecting rod 15 is inclined so that the lower side is positioned at the rear in the longitudinal direction of a vehicle. In this constitution, the caster trail on a wheel bound side increases due to stabilizer reaction F.
Patent JP-2001285685-A (JP)
Title: Digital camera and recording medium
Inventor: MORIMOTO YASUHIRO
IPC: H04N5/372
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera technology by which an image with a designated pixel number in response to the requirement of a photographer can be obtained. SOLUTION: The digital camera reads charges of all pixels of a CCD to acquire an image signal with a 1st pixel number and reads interleaved charges with respect to a pixel array of the CCD to acquire an image signal with a 2nd pixel number smaller than the 1st pixel number. Furthermore, a user can designate any of pixel numbers as to an image size of a photographed image. When a photographer desires consecutive shot, applying pixel interpolation processing to the image signal with the 2nd pixel number magnifies and converts the image with an image size of a designated pixel number. Moreover, when the photographer desires an image with high image quality, applying pixel synthesis processing to the image signal with the 1st pixel number applies reduction conversion to the image with a size of a designated pixel number.  Thus, the image with the designated pixel number in response to the requirement of the photographer can be obtained.
Patent JP-2001279576-A (JP)
Title: Anti-yellowing finishing agent for textile material and finishing method
Inventor: SUESADA KIMIYUKI
IPC: D06M13/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an agent capable of giving textile products prevented from finish yellowing due to heat or NOx and causing no yellowing due to a phenolic antioxidant represented by BHT(2,6-di-t-butyl-p-cresol) or vanillin and NOx, and to provide a method for finishing textile products using the above agent. SOLUTION: This anti-yellowing finishing agent for textile materials comprises a phosphoric eater ammonium salt-type anionic surfactant having 3-20C alkyl or alkenyl group. A textile material is finished with the above surfactant at 0.001-5.0 wt.% based on the textile material.
Patent JP-2001316726-A (JP)
Title: Method for manufacturing endless metal belt
Inventor: IMAI HITOSHI
IPC: C21D9/50
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an endless metal belt manufacturing method in which the solid solution treatment of a welded drum and the solid solution treatment of a rolled ring can be performed under the same condition and the process control is facilitated. SOLUTION: A cylindrical drum 2 is formed by welding the ends of a maraging steel thin plate 1. The first solid solution treatment of the welded drum 2 is performed. The solid solution treated drum 2 is cut to the predetermined width to form rings 4, and the rings 4 are rolled. The second solid solution treatment of the rolled rings 4 is performed. The circumferential length of the solid solution treated rings 4 are corrected to a predetermined value, and then the resultant rings are aged and nitrided. The plurality of aged and nitrided rings 4 are laminated on each other to form the endless metal belt.  The first solution heat treatment of the welded drum 2 and the second solution heat treatment of the rolled rings 4 are performed in a nitrogen atmosphere containing 1-3% hydrogen in an atmospheric dew point between -40 deg.C to -70 deg.C and at a temperature range of not lower than the recrystallization temperature of the maraging steel and <=850 deg.C.
Patent JP-2001284866-A (JP)
Title: Apparatus and method for communication repeating
Inventor: HAMADA YOSHIYUKI
IPC: H05K7/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication repeating apparatus in an optical communication system with which a supplier and a user of a ring type optical network communication system can both work easily and in which complete security is obtained. SOLUTION: Since an optical cable, a main line in the optical communication system, is connected to a main line connection board in a space between a cabinet door, a wiring work of the optical cable can be easily executed from the front side of the cabinet, in this system different from a conventional system, the apparatus is not required to be moved when the wiring work is executed. Furthermore, an input/output signal line extending from a transmission control unit is connected to a transmitter connection board, thereby connecting the input/output signal line to a first group repeating cable. In this case, in this apparatus, a wiring between the transmission control unit and a user wiring connection board can be easily changed only by changing a wiring mode of the first group repeating cable without changing a wiring mode of the input/ output signal line.
Patent JP-2001150281-A (JP)
Title: Cutting machine
Inventor: ABE SHINICHI
IPC: B23Q5/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cutting machine capable of rotating a tool at high speed while consuming little power. SOLUTION: The cutting machine A for cutting a workpiece 100 by means of the tool 6 includes: a spindle unit (a) having a main spindle 60 to which the tool 6 can be mounted, a drive 8 for driving and rotating the main spindle 60, and a casing 51 for storing the main spindle 60 and the drive 8; an attaching part 4 to which the spindle unit (a) is attached; and a power supply 90 for supplying electric power to the drive 8 of the spindle unit (a).
Patent JP-2001283779-A (JP)
Title: Black light bulb-shaped fluorescent lamp
Inventor: IKEDA TOSHIYUKI
IPC: H01J61/40
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a black light bulb-shaped fluorescent lamp that enables to improve the yield ratio of heat process for a fluorescent lamp. SOLUTION: The black light bulb-shaped fluorescent lamp 1 is provided with a fluorescent la 10 formed on an inner face thereof for emitting near ultraviolet rays, a fluorescent lamp 2 having flexure shaped bulbs 7 that enables to transmit visible light and near ultraviolet rays, a globe 6 incorporated with the fluorescent lamp 2 to constitute so as to transmit near ultraviolet rays output by the fluorescent lamp 2 and shield visible light.
Patent JP-2001291679-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HAYASHI MASAHIRO
IPC: H01L21/8238
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, in which punch-through breakdown voltage can be increased, without making the well deep. SOLUTION: The method for manufacturing a semiconductor device comprises a step for implanting boron ions into a silicon substrate 1 at a high acceleration energy, a step for forming a P-type well 9 in the silicon substrate 1 and a silicon oxide film 15 on the surface thereof, by heat treating the silicon substrate 1 in oxygen atmosphere, a step for implanting N-type impurity ions into the P-type well 9, and a step for forming an N-type well in the P-type well 9 by heat treating the silicon substrate 1.
Patent JP-2001291475-A (JP)
Title: Aperture grille body structure, cathode-ray tube and display device
Inventor: KARITA RIICHI
IPC: H01J29/07
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To realize an aperture grille body structure that can equalize the purity drift amount of a cathode-ray tube on four corners of a screen. SOLUTION: A board width in the longitudinal direction of the first metallic body 14A fixed on the bottom face 8bBS2 of the first bottom portion 8bB1 of the first elastic support 8b1 of a frame is increased flatly from a first corner position I side wherein the purity drift amount in the conventional structure is to be small towards the fourth corner position IV side wherein the purity drift amount is to be large so that the longitudinal cross-sectional area of the first metallic body 14A is varied along the longitudinal direction. Similar constitution is applied for the board width of the second metallic body 14B.
Patent JP-2001292485-A (JP)
Title: Automatic report unit and automatic report method
Inventor: TOMOTA KENGO
IPC: H04Q9/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic report unit and an automatic report method that can relieve the load of an operator by automatically resetting setting contents set to a memory. SOLUTION: The automatic report unit, which is connected to a center 11 via a communication channel, connected to 5-bit units G1-G3 and a contact unit N1, makes a metering request to the 5-bit units G1-G3 on the basis of setting contents stored in a function setting memory 28 and reports the metering information from the 5-bit units G1-G3 to the center 11, is provided with a text discrimination section 26 that discriminates whether or not a text received from the center 11 or the setting device 33 is a reset text and with a reset section 27 that resets the setting contents stored in the function setting memory 28 when the text discrimination section 26 discriminates that the text is the reset text.
Patent JP-2001297747-A (JP)
Title: Electrode for battery and its manufacturing method and manufacturing device
Inventor: INOUE HIROSHI
IPC: H01M50/536
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a battery, which is fit for continuous production at a low running cost and which can reduce welding defects with a collector as well as prevent short-circuiting. SOLUTION: A work 11 with a lead overlapped on a three-dimensional metal porous body is placed between an ultrasonic horn 2 and an anvil 3 with the lead part in a state of facing with the ultrasonic horn 2, and only a lead part of the work 11 is pinched by the ultrasonic horn 2 and the anvil 3 by upholding a support pedestal 7 and, at the same time, is pressed. Next, the ultrasonic horn 2, driven by a motor 17 with a center shaft 4 as a rotating center, is vibrated at a frequency of 20 kHz in the axial direction. With this, the lead is bonded to the metal porous body by ultrasonic bonding (metallic bonding), the work 11 being transferred continuously.
Patent JP-2001293452-A (JP)
Title: Garbage drying method, garbage drier and method for making garbage into fertilizer
Inventor: YAMAMOTO TAKANORI
IPC: F26B11/12
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a garbage drying method and drier with leakage of malodor prevented and to furnish a method for making the dried garbage into fertilizer to utilize it. SOLUTION: The garbage (2) is agitated, heated and dried in a treating tank (4), the steam (S) generated from the garbage by heating is condensed by radiating its heat, the steam is filtered and forcedly exhausted to make the pressure on the treating tank side negative, and the leakage of malodor is prevented. Meanwhile, different kinds of garbage are combined, heated and dried to form dry garbage, the dry garbage alone or mixed with tree chips, etc., is fermented, and the dried garbage is made into fertilizer.
Patent JP-2001296325-A (JP)
Title: Method and apparatus for inspection of circuit board
Inventor: TOMOI TADASHI
IPC: G01R1/06
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a circuit-board inspection method wherein the generation of a contact flaw at a circuit board to be inspected or the damage of an inspection probe is prevented and a prescribed electric inspection is executed in a state such that the circuit board is held in a prescribed inspection position while the warpage of the circuit board is corrected. SOLUTION: In the circuit-board inspection method, the circuit board P to be inspected is mounted on a suction-type board mounting base 11, the circuit board P is sucked by a suction means 13 via the mounting base 11, and the circuit board P is held in the prescribed inspection position on the mounting base 11. In this state, inspection probes 6, 6 are connected electrically to conductor patterns on the circuit board P, and the prescribed electric inspection is executed. The circuit board P in a state to be mounted on the mounting base 11 is covered with an anisotropic conductive film 3, and the circuit board P is sucked. The circuit board P is held in the inspection position. In this state, the inspection probes 6, 6 are connected electrically to the conductor patterns on the circuit board P via the anisotropic conductive film 3.
Patent JP-2001305416-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G02B7/30
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a camera focused accurately at high speed whatever position in an image plane an object exists at. SOLUTION: This camera is equipped with a 1st image detecting means (a lens 5-1, an imaging device 6 and an A/D conversion part 8) detecting a two-dimensional image signal within the image plane, a 2nd image detecting means (a range-finding part 2 and an A/D conversion part 7) detecting a one- dimensional image signal within the image plane, and an image detecting area decision means (the position deciding part 13 of a CPU 1) deciding an image detection area by the 2nd image detecting means based on the output result of the 1st image detecting means.