baber/WOPTO huggingface dataset:
Patent JP-2002222186-A (JP)
Title: Minutes preparation device and method therefor and storage medium used in the same
Inventor: HAYASHI TAKAYUKI
IPC: G10L15/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To allow a third party not participating in a conference to grasp the atmosphere of the conference by merely reading the minutes. SOLUTION: A minutes preparation device consists of a speech input part for converting speech information of a speaker participating in the conference into voice signals and inputting them, a voice signal storage part for storing the inputted voice signals of the speaker, a voice/character conversion part for converting the inputted voice signals into character information, a minute preparation part for preparing the converted character information as the minutes based on predetermined procedures, a minutes storage part for storing the prepared minutes, a display part for displaying the minutes on a screen, a voice level detection part for detecting speaker's voice level from speaker's speech information, and a display control part for displaying the minutes changing sizes of characters/marks in accordance with the speaker's voice level on a screen in the display part.
Patent JP-2002231951-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUMOTO KOICHI
IPC: H01L21/84
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is capable of high integration, being a semiconductor including a CMOS made on a SOI substrate, and its manufacturing method. SOLUTION: These are a semiconductor device which has a plurality of first conductivity impurity diffused regions 15S and 15D, a second conductivity body region 16, a plurality of second conductivity impurity diffused regions 19S and 19D, and a first conductivity body region 20 made in the semiconductor layer of a SOI substrate, and a junction plane where the one piece 15D of the first conductivity impurity diffused region and the one piece 19D of the second conductivity impurity diffused regions contact each other, a conductive layer (silicide layer) 21 made on the one piece 15D of the first conductivity impurity diffused region and the one piece 19D of the second conductivity type impurity diffused region including at least the junction plane, and a gate insulating film 17 and a gate electrode 18 stacked on the first and second conductivity body regions 16 and 20,  and its manufacturing method.
Patent JP-2002226453-A (JP)
Title: Method for producing thiol compound and polymerizable composition containing the resultant thiol compound
Inventor: KUMA SHIGENORI
IPC: C07C321/14
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing in high yield a thiol compound useful as a polymerizable monomer for spectacle lens of high refractive index. SOLUTION: This method for producing a thiol compound of the general formula III comprises reaction between a compound of the general formula I and a compound of the general formula II (in the general formula I, II and III, R1 is H or an aromatic, aliphatic, alicyclic or heterocyclic group with at least one mercapto group bound thereto; l is an integer of 0-5; m is 1 or 2; and R2 is an aromatic, aliphatic, alicyclic or heterocyclic group with at least one mercapto group bound thereto).
Patent JP-2002231024-A (JP)
Title: Lighting apparatus
Inventor: MORIYAMA KATSUMI
IPC: F21Y103/37
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To realize a lighting without unevenness with which emergence of shade is prevented by controlling the light from multiple light sources such as fluorescent lamp. SOLUTION: It is composed of an umbrella-shaped reflecting plate 1 which covers a plurality of rod-like fluorescent lamps F. At the front part of the inner face of the reflecting plate 1, a helical and continuous strip-shaped convex part 3 is formed around the light axis X and with that convex part 3 the light from the plurality of fluorescent lamps F is turned askew to the light axis X and eliminates the shaded part generated by the fluorescent lamps F by surrounding it.
Patent JP-2002230785-A (JP)
Title: Optical disk, optical disk recorder, optical disk reproducing device, and information recording method
Inventor: HAYASHI HIDEKI
IPC: G11B7/24085
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which eliminates a redundant region of a tracking pit and can avoid lowering of its recording capacity, while maintaining performance of a tracking servo. SOLUTION: A synchronous pit Psync disposed at a synchronous area and serving as a synchronization reference at reproduction, a guard pit Pg disposed at a boundary part of the synchronous area and a data area, and two or more data pits Pdat disposed in the data area at the fixed pit period to record digital data and serving as a tracking reference at reproduction are formed in an optical disk in which digital data are recorded. An average ratio of the portion occupied by two or more data pits Pdat is fixed. Then, at the reproduction operation, a beam spot BS traces on a center line of two adjacent tracks, a tracking error is detected based on two data pits Pdat on these two tracks, and the tracking servo is carried out. Therefore, recording capacity of the optical disk can be increased, without separately preparing a tracking pit.
Patent JP-2002312705-A (JP)
Title: Purchase money amount account settlement method
Inventor: FUJIMOTO TAKASHI
IPC: G06Q20/40
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a purchase money amount account settlement method sufficiently securing security. SOLUTION: A purchase money amount is inputted to a sales management device 2 first. Then, a purchaser operates the operation input part of a portable telephone set 1 and inputs identification data. The control part of the portable telephone set 1 collates the inputted identification data and the identification data stored in a storage part beforehand. When the identification data match, the telephone number of the purchaser stored in the storage part of the portable telephone set 1 is displayed at a display part as a code. A clerk of a member shop reads the code at the display part of the portable telephone set 1 by a reader part and read code data (individual specifying information) are transmitted from the transmission part of the sales management device 2 through a channel 5 to an account specifying computer 3 together with a merchandise price and a member shop code.  The account specifying computer 3 specifies transfer data on the basis of a data base stored in a storage means and instructs an account settlement processing computer 4 to perform transfer.
Patent JP-2002226988-A (JP)
Title: Laminate structure, and manufacturing method thereof
Inventor: IKEDA TOMOO
IPC: C25D1/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a laminate structure in which a plurality of electroformed layers are firmly bonded with each other, and a manufacturing method thereof. SOLUTION: The second electroformed layer is laminated on the flat surface of the first electroformed layer, and the second electroformed layer is also formed on an inner wall of a through hole made in the flat surface of the first electroformed layer.
Patent JP-2002233175-A (JP)
Title: Actuator and its drive method
Inventor: SHIBATANI KAZUHIRO
IPC: H01L41/083
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To realize low-speed drive, the efficient utilization of a battery capacity, and a stable operation of an actuator which moves a driven element in the prescribed direction by applying an AC drive signal to a displacement device, such as a piezoelectric device, etc., to make the displacement device vibrate. SOLUTION: Information concerning the amplitude of the vibration of the displacement device, for instance a current applied to the piezoelectric device, is monitored. When the peak value of the current reaches a value which is not larger than a target value, the application of a drive signal is started, and when the peak value reaches a value larger than the target value, the application of the driving signal is discontinued.
Patent JP-2002228926-A (JP)
Title: Endoscopic objective lens system
Inventor: MURAYAMA MINORU
IPC: G02B13/22
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain an endoscopic objective lens system corrected of various aberrations inclusive of magnification chromatic aberrations an curvature of field, with a smaller number of lens elements without increasing the external diameters of the lenses by reducing a working cost without using the cemented lenses and imparting resistance even under the high temperature of an autoclave, etc., to the lenses. SOLUTION: The endoscopic objective lens system is constituted by arranging an abutting positive lens and negative lens which are contactless on the optical axis and respectively have a convex surface and concave surface coming into contact with each other in an annular form off the optical axis into a lens group nearer the image side than a brightness diaphragm of the endoscopic objective lens system having the lens groups respectively in the object side and image side of the brightness diaphragm.
Patent JP-2002235200-A (JP)
Title: Barrel unit for plating chip parts
Inventor: MORI KANEO
IPC: H01G13/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To secure reliability in electrical contact between a power feeding rail and a collector, to suppress the generation of large friction resistance of the collector to the power feeding rail and to easily upraise a barrel unit from a plating bath even when the barrel unit is temporarily needed to be upraised and taken out of the plating bath. SOLUTION: The barrel unit is provided with a barrel 42 for accommodating chip parts and a medium, an electrode structure 61 having an internal electrode electrically contacting with the chip parts and the medium accommodated in the barrel 42 and the collector 72 formed by driving the electrode structure 61 to the outside of the barrel 42. The power feeding rail 91 has a contact part at its upper side and provided at the plating bath side, and the collector 72 has a contact part at its downside, and the collector 72 is mounted on the power feeding rail 91.
Patent JP-2002237302-A (JP)
Title: Lithium ion secondary battery wherein natural product- originated carbon is used as negative electrode
Inventor: UCHIDA ISAMU
IPC: H01M4/587
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery wherein an inexpensive and a new carbonaceous material which lithium ion is reversibly inserted into and discharged from is used as a negative electrode. SOLUTION: By using the natural product-originated carbon, especially by using bamboo Bincho charcoal as the negative electrode material, the new and inexpensive lithium ion secondary battery can be realized which is superior in a charge-discharge capacity and stability of repetitive uses, and which has the same high-performance as that of a lithium ion secondary battery using a conventional carbonaceous material.
Patent JP-2002241893-A (JP)
Title: Low alloy tool steel having excellent machinability after thermal refining
Inventor: YOSHIDA JUNJI
IPC: C22C38/38
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a low-alloy tool steel that has good machinability free from deterioration after thermal refining even when its hardness exceeds 55HRC. SOLUTION: The low alloy tool steel has a composition containing, by mass, 0.6 to 0.90% C, 0.50 to 2.00% Si, 0.50 to 2.00% Mn, 0.001 to 0.030% P, 0.030 to 0.150% S, 0.50 to 2.00% Cr, 0.20 to 0.70% Mo, 0.02 to 0.10% V, 0.0002 to 0.0090% Al, 0.0001 to 0.0035% Ti, 0.0010 to 0.0090% N, 0.0001 to 0.0020% O, 0.0001 to 0.0009% Mg, 0.0005 to 0.02% Ca and <=0.0002% H.
Patent JP-2002245918-A (JP)
Title: Electromagnetic switch
Inventor: NISHIOKA YUJI
IPC: H01H50/30
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress impact noise and vibration by absorbing an impact energy generated by the collision of a plunger 5 with a core 10. SOLUTION: A yoke 4 is formed in a cylindrical shape having a bottom surface, and a recessed part 4a is formed in the bottom surface front side of the yoke 4 by recessing inward the bottom surface center part thereof. An elastic member 11 (for example, rubber) is fitted to the recessed part 4a, The elastic member 11 is formed almost in same size as that of the recessed part 4a, and forms almost the same surface as the front surface of the yoke 4 without being projected largely from the front surface of the yoke 4 to the outside. Thus, since the impact energy generated when the plunger 5 is sucked and collides with the core 10 can be absorbed by the elastic member 11, impact noise is relieved and changed from normal high metallic noise to low noise, and the noise leaking to the outside through the yoke 4 can be reduced.
Patent JP-2002247041-A (JP)
Title: Node network system, node and gateway
Inventor: FUJIBE HIDEKI
IPC: H04W28/14
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To suppress packet transfer time from a terminal to a gateway not more than a tolerance and to relieve the total line capacity in the entire network. SOLUTION: This node is provided with a transfer means 8 to transfer a packet received from the terminal or other node to another node, a transfer time counting means 5 to count time required for transferring the received packet to other node, a transfer time distributing means 6 to distribute the tolerance of the time required for transferring the received packet to other node to the respective nodes based on the tolerance of the time required for the packet transmitted from the terminal to arrive at the node connected with a backbone network and a capacity setting means 7 to set capacity of a radio line among nodes so that the counted time becomes equivalent to the distributed tolerance.
Patent JP-2002242495-A (JP)
Title: Lock device
Inventor: OKINO ATSUSHI
IPC: E05B17/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a lock device resisting both drilling destruction and sanding destruction. SOLUTION: The lock device is provided with a cylinder lock 1 having a flange part 4 at its front end, and a protection ring 5 having a hollow truncated cone part 6 surrounding the front surface portion of the flange part 4 of the cylinder lock 1. The protection ring 5 has a stepped part 8 to which the flange part 4 of the cylinder lock 1 is locked when the cylinder lock 1 is fitted therein, and a stepped part 9 which locks to the door 10 when fitted into a hole formed in the door 10.
Patent JP-2002242286-A (JP)
Title: Street drain
Inventor: IKEJIRI MINORU
IPC: E03F5/04
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional street drain possibly causing an accident because a person walking on a road during a heavy rain may drop into the street drain when he/she slips on a large quantity of water flowing inside the street drain or overflowing the whole of the road. SOLUTION: This street drain is constructed of a bottom part and side wall parts stood on both sides of the bottom part, and a water passage is formed inside. In this street drain, a recessed water passage is arranged in the bottom part. The recessed water passage has a U-shape, a V-shape, or a circular arc- shape.
Patent JP-2002240026-A (JP)
Title: Method and device for molding columned product
Inventor: ISHIKAWA KOICHI
IPC: B28B21/30
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely molding a columned product with a high roundness under control as well as a device for performing the method. SOLUTION: In the method comprising the steps to support a frame of an almost cylindrical shape or a steel pipe pile internally filled with a solidifying fluid in a solidification process, with the help of a flexible belt-like member and rotate the frame or the steel pipe pile by running the belt-like member and thereby centrifugally mold the solidifying fluid inside the frame or the steel pipe pile into a columned shape, the frame or the steel pipe pile is supported at a plurality of its spots using a plurality of the belt-like members and the velocity of each of the belt-like members is measured and adjusted to a value at which the frame or the steel pipe pile does not move in the axial direction during rotating of the frame or the steel pipe pile.
Patent JP-2002241924-A (JP)
Title: Alignment apparatus and organic vapor deposition system using the apparatus
Inventor: NEGISHI TOSHIO
IPC: H01L51/50
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an organic vapor deposition system by which an organic thin film capable of color display can be deposited in one vacuum tank. SOLUTION: In the organic vapor deposition system 2, an alignment apparatus 20 is arranged at the upper position of organic vapor deposition sources 51 to 53 in a vacuum tank 11. A mask 3 is arranged at the inside of the alignment apparatus 20. A substrate 8 can be arranged in the upper direction of the mask 3. Further, an ovservation apparatus is arranged at the inside of the vacuum tank 11. When the mask 3 and the substrate 8 are observed by the observation apparatus, and is relatively moved by a moving apparatus, the mask 3 and the substrate 8 can be aligned.  Further, in the deposition of an organic thin film corresponding to three primary colors in the vacuum tank 11, when the mask 3 and the substrate 8 are relatively moved every deposition of the organic thin film, the organic thin film corresponding to three primary colors can closely be arranged on the surface of the substrate 8. As a result, an organic EL display capable of color display can be produced.
Patent JP-2002242699-A (JP)
Title: Gas turbine engine provided with foreign material removing structure
Inventor: TAKEHARA TAKESHI
IPC: F04D29/70
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine engine capable of having a structure downsized and inexpensive for removing foreign material by utilizing existing parts in the engine. SOLUTION: A collecting port 17 for making enter a foreign material E in the air A into the port 17 and introducing and discharging the foreign material E outside a curved passage 14 is formed on a diametrical outer peripheral portion of the curved passage 14 connected to a downstream side of a centrifugal compressor 1. A collecting port 39 is formed in a boundary portion between a top wall 37 and a peripheral wall 38 in an outer cylinder 11 of a combustion room C of a combustor 4. A collecting port 61 is formed on a compressor shroud 51 of an axial compressor 44.
Patent JP-2001256484-A (JP)
Title: Device and method for extracting road area
Inventor: YASUI NOBUHIKO
IPC: G06T7/60
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for correctly extracting a road area in each input picture. SOLUTION: The road area is divided by using road picture data, a polygonal area including pints immediately under a self-vehicle on a picture surface is detected among areas obtained by dividing the road area and the road area is extracted as the polygonal area on the picture surface around the self-vehicle.
Patent JP-2002249934-A (JP)
Title: Method and system for exchanging can for sliver container
Inventor: SUZUKI TOYOO
IPC: D01H9/18
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive system for exchanging cans for a sliver container. SOLUTION: This system works as follows: a guide rail 3 is set up so as to range from an empty can waiting position C to a full can discharge position B, a can table 20 mounted engageably with a can 10 with a longitudinal cross section is guided onto the guide rail 3 so as to be free to make a reciprocating motion, and when the can 10 at a coiling area A runs full, an empty can 10b at the waiting position C is engaged with the positioning pin 50 for the can table 20 and then, on moving can table 20 in the direction of discharging the full can, thereby the full can 10a lying at the coiling area A is discharged to the full can discharge position B, while the empty can 10b is fed to the coiling area A.
Patent JP-2001273974-A (JP)
Title: Induction heating device
Inventor: NOMA HIROBUMI
IPC: H05B6/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To perform an efficient test of an induction heating device having a plurality of heating parts that includes at least one induction heating part. SOLUTION: The first mode is a mode used by a general user, and in the second operation mode to be used for the test, after heating a resistor heating part 23 for appointed hours, the first and the second induction heating parts 21, 22 are heated and driven, and if the temperature of the load becomes higher than a predetermined temperature, by stopping heating of the first and the second induction heating parts 21, 22, it makes possible to input following operations that a high temperature display function test of high temperature display measures 28 of all the heating parts 21, 22, 23, and an input test of the first and the second induction heating part, and temperature detecting function test of a load can be made by one time of input operation, and test man hours of an equipment can be tremendously curtailed.
Patent JP-2002250172-A (JP)
Title: Movable partition
Inventor: KAJI YOSHIAKI
IPC: E05D15/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a movable partition equipped with a drop rod and an eye, which facilitate insertion and fitting. SOLUTION: The movable partition is provided with a partition body 1, the drop rod 2 which is mounted on the partition body 1, and the eye 3 which is disposed on a floor surface and into which the drop rod 2 is inserted and fitted from above when the partition body 1 is fixed. An inner surface of the eye 3 is formed of a tapered surface which is narrowed downward.
Patent JP-2002248716-A (JP)
Title: Modified plastic sheet
Inventor: MATSUMOTO KAZUE
IPC: B32B27/30
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a modified plastic sheet which can be hardened by heating at a comparatively low temperature without spoiling the dispersion stability of particles, and to which scratch-resistance and alcohol-resistance are imparted. SOLUTION: For this modified plastic sheet, at least on one surface of a synthetic resin base material, a resin layer containing the particles is provided. In this case, the resin layer is formed while making the resin layer contain a polymer having an N-methylol group and a carboxyl group on the terminal or the side chain, as a binder resin.
Patent JP-2002262293-A (JP)
Title: Moving image decoder and moving image decoding method
Inventor: HIRASE KATSUNORI
IPC: H04N19/91
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a moving image decoder that reduces an accumulated error so as to suppress remarkable deterioration such as flicker and color fluctuations. SOLUTION: A Hadamard transform coding circuit 41 changes an integer processing method for each Hadamard transform block so as to apply compression and integer processing to data in a way that errors in the integer processing area not biased in one direction as an entire picture. That is, there exist fractions 0.0, 0.25, 0.5, 0.75 after the Hadamard transform, but since the fractions are biased in a direction of increasing their absolute value in the simple rounding with high probability, the rounding processing for the integer processing when the fraction reaches 0.5 is changed for each block.
Patent JP-2002254163-A (JP)
Title: Solder ball mounting device and solder ball mounting method
Inventor: KONNO AKIHIKO
IPC: B23K3/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since the coplanarity test for solder balls is conducted before the final process, defect of ball coplanarity occurs frequently caused by the camber of a BGA board due to resin sealing, etc. SOLUTION: On a solder ball mounting device, a cambering amount measuring means for the BGA board comprising a laser beam radiation device 4, a camber measuring stage 6, etc., is provided, and before mounting the solder balls 9, the cambering amount is measured, and the defective BGA board is selected.