baber/WOPTO huggingface dataset:
Patent JP-2001284791-A (JP)
Title: Method for inspecting soldering onto printed board to be inspected
Inventor: YASUDA AKIRA
IPC: G06T1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem due to lead-free solder such as bismuth solder and the like that the direction of reflection cannot be identified when the reflected light extends over two light receiving surface as in a conventional case because allocation to an intermediate value is not possible, since its surface is very rough and an intense reflected light (main component of the reflected light) by the regular reflection cannot be obtained. SOLUTION: With respect to the method for inspecting soldering onto a printed board to be inspected, the direction of reflected light is judged from the amount of laser light when a plurality of light receiving surface of a light receiving box 1 over the whole inner surface of which plural stages of light receiving surface are formed receive the reflected light from the solder surface, the direction of the reflected light is judged by determining the composed vector of outputs from all the receiving surfaces which receive the reflected light from the lead-free solder such as bismuth.
Patent JP-2001284411-A (JP)
Title: Film base material for tape carrier and tape carrier using it
Inventor: OTA YOSHIKAZU
IPC: H01L21/60
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a film base material which reduces the amount of warping of a tape carrier and a tape carrier using it. SOLUTION: The film base material for a tape carrier is characterized by that a width direction of a film material 11 such as polyimide is drawn in a heated condition beforehand and a shrinkage quantity in the width direction of the film material 11 is limited within the range of 0.06-0.10% when being heat-treated at a temperature exceeding a curing temperature of an adhesive, to reduce the amount of warping in a tape carrier 100 made from the film base material 11 for a tape carrier.
Patent JP-2001286188-A (JP)
Title: Motor controller
Inventor: IMAIZUMI TOMOAKI
IPC: B60N2/90
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To attain cost reduction of a motor controller by reducing the numbers of relays and snubber circuits for controlling a plurality of motors. SOLUTION: Power routes extending from the common terminals COM of the relays 41, 45 are branched to the common terminals COM of the relays 43, 47 and two terminals (always open terminal NO and always close terminal NC), and one of the branched power routes is connected to the positive terminal of the motors 11, 14. In addition, the other of the branched power routes is also branched from the relays 44, 48, and the branched power route is connected to the positive terminal of the motors 12, 13, 15, 16. Furthermore, the negative terminals of the motors 11 to 13 and 14 to 16 are connected to the common terminals COM of the relays 42, 46. In addition, the snubber circuits 51, 52 are connected between the common terminals of the relays 45, 46.
Patent JP-2001287244-A (JP)
Title: Two-layer molding and its molding method
Inventor: WATANABE MASAMI
IPC: B29C45/37
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a two-layer molding in which a thin surface layer which forms a design surface and is excellent in appearance and a back layer formed from a recycled material are molded integrally. SOLUTION: With the use of a mold for injection molding in which a design surface side inner surface is coated with an insulating layer at least 10 μm in thickness made of a heat resistant resin 0.01 cal/cm.sec. deg.C or below in heat conductivity, after a back layer resin is injected into the mold, the mold is opened slightly, and a surface resin is injected between the mold and the back layer resin for molding.
Patent JP-2001291342-A (JP)
Title: Digital information recording and reproducing device
Inventor: MIZUSHIRO YUJI
IPC: H04N5/92
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To output sounds together with videos in fast feed reproducing and slow reproducing by using only the video data and sound data for ordinary reproduction with a digital information recording and reproducing device for recording and reproducing the digital videos and digital sounds on a random- accessible disk recording medium. SOLUTION: The fast feed or slow reproduction from a user interface section 110 by a user is requested in the fast feed reproducing or slow reproducing. A clock control section 109 controls a sampling clock generating section 108 for sounds and changes a sampling clock for sounds at an arbitrary speed. As a result, the sounds may be output together with the videos by using only the video data and sound data for ordinary reproduction in the fast feed reproducing or slow reproducing.
Patent JP-2001288296-A (JP)
Title: Rubber composition for tire tread
Inventor: MINAKOSHI AKIRA
IPC: C08L9/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for tire tread which has excellent abrasion resistance and excellent heat resistance, and furthermore reduces lower ing in performance with traveling distance, particularly lowering in grip, and especially a tread rubber composition for studless tire suited in traveling on the frozen road surface and the snow road surface. SOLUTION: The rubber composition for tire tread comprises 100 pts.wt. rubber component comprising >=80 wt.% at least one kind of a natural rubber, a synthetic polyisoprene rubber and a polybutadiene rubber and 0.05-0.21 pts.wt. sulfur and, in addition, an organic peroxide in an amount so that its active oxygen content (Y) comes to not less than 8 wt.% of the compounding amount (X) of the sulfur.
Patent JP-2001294413-A (JP)
Title: METHOD FOR MANUFACTURING CARBON NANOTUBE, METHOD FOR MANUFACTURING POROUS SiC MATERIAL AND POROUS SiC MATERIAL
Inventor: SAKAMOTO HIDEMITSU
IPC: C01B31/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing carbon nanotube by which formation of carbon nanotube by sublimation decomposition of SiC can be easily controlled and carbon nanotube is industrially stably manufactured in high yield and to provide a method for manufacturing porous SiC material suitable for formation of carbon nanotube by the sublimation decomposition and the porous SiC material manufactured thereby. SOLUTION: Fine pores of a porous carbon material are impregnated with Si and are subjected to heat treatment to form the porous SiC material. Carbon nanotube is formed by sublimation decomposition the porous SiC material by heat-treatment of the porous SiC material under vacuum. Typically carbonized timber is used as the porous carbon material and the fine pores correspond to timber conduits.
Patent JP-2001248137-A (JP)
Title: Hexagonal pattern net cage mat
Inventor: YASUDA TOMIO
IPC: E02B3/08
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a labor-saving cage mat by improving the conventional cage mat formed by incorporating frame wires and skeleton wires in a rhombic wire net, thus requiring much labor and time in manufacture and execution. SOLUTION: This cage mat is formed with a hexagonal pattern wire net having excellent strength and rigidity. The prescribed hexagonal pattern wire net is folded into a U-shaped cross section at a site, and side nets and a bottom net are integrally formed to form the hexagonal pattern net cage mat. The hexagonal pattern net cage mats and connecting nets formed with the other prescribed hexagonal pattern wire net are horizontally spread in turn, and intermediate nets are inserted between the side nets to form many stone-fill spaces.
Patent JP-2001298829-A (JP)
Title: Embedded device
Inventor: SENOO SHUNROKU
IPC: H02G3/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an embedded device which is to be embedded and fixed in an aperture provided to a device fitting body which requires only the aperture and device of the minimum size required provided to the device fitting body and assures easier embedding process. SOLUTION: At the time of inserting an embedding portion into an aperture, a fixing means is accommodated to a fixing means fitting part. After the insertion into the aperture, the fixing means is opened in the rear surface side of a device fitting body, and is pushed toward the rear surface of the device fitting body by manipulating the manipulating means. The embedded device is fixed to the device fitting body by holding the device fitting body with the fixing means and engaging means.
Patent JP-2001296227-A (JP)
Title: Method and device for abrasion testing for covered electric wire
Inventor: NAKAMURA TETSUYA
IPC: G01N3/56
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To conduct abrasion test of a covered electric wire by unlimitedly reproducing the environment as much as possible, when mounted on an automobile. SOLUTION: The covered electric wire 4 is inserted freely into a free insertion body, such as a corrugated tube 3 suspended from a support ceiling in contact with it, and a rocking mechanism 6 is driven to rock the covered electric wire 4 in a axial directions P and Q in the free insertion body with both ends of the covered electric wire 4 fixed to a support frame 5. The abrasion test can be conducted on the conditions that the covered electric wire 4 is actually inserted into the free insertion body, such as the corrugated tube 3.
Patent JP-2001293289-A (JP)
Title: Washing machine
Inventor: NOGUCHI KOMEI
IPC: D06F33/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem of generation of large vibration in starting dewatering. SOLUTION: When a drum 3 is rotated at the number of revolution of fl (90 rpm), ER fluid F in an ER fluid tub 8 is approximately evenly dispersed by centrifugal force [see figure 6 (a)]. When a position of eccentric load reaches an angle of approximately 45 deg. on the near side of the highest position of the drum 3, deceleration is started and the number of revolution of the drum 3 is reduced to f2 (56 rpm) for a short time. The ER fluid F is concentrated to a lower part of the ER fluid tub 8 [see figure 6 (b)]. When the position of the eccentric load to the drum 3 passes the highest end, current is applied between two pairs of electrode pairs E2, E6. The eccentric load generated by laundry inclined to one side can be cancelled by the eccentric load generated by the ER fluid F stopped.  The number of revolution of the drum 3 is increased to be high speed (about 700 rpm) to perform dewatering [see figure 6 (c)].
Patent JP-2001295507-A (JP)
Title: Multi-purpose erected pole
Inventor: HORIE MITSUJI
IPC: G09F7/18
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-purpose erected pole capable of being more surely, quickly and easily fastened and fixed than before when a pole body is surely fastened and fixed to a base plate with a screw and being sufficiently endured without causing any looseness even if it is repeatedly used. SOLUTION: The multi-purpose erected pole is constituted of the pole body 1 having a fixed flange plate 2 on one end section and a bolt section 3 on the front end of one end section, an erecting base plate 10 having a specific bottom area and weight equipped with an upper face plate 11 having an insertion hole 12 inserting one end of the pole body therein, a ring-shaped circumferential plate 13 and a radial rib 14 having three or more stripes radially provided in the inside of the upper face plate in an equiangular angle with the insertion hole as the center and a flange-shaped nut 20 equipped with a nut section 21 and a flange section 22, the screw section on the front end of one end section of the pole body vertically inserted in the insertion hole in the base plate is fastened with the flange-shaped nut,  and it is erected and fixed by holding the fixed flange plate and flange-shaped nut.
Patent JP-2000342534-A (JP)
Title: Endoscope imaging device
Inventor: SAITO KATSUYUKI
IPC: A61B1/04
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To improve operability, and the like, at the time of insertion by arranging a circuit substrate at a part inside of a terminal extended to the rear end side of a solid-state imaging device so as to reduce the length of the tip hard part of an electric endoscope and to facilitate the reduction in the diameter of the tip hard part. SOLUTION: In this device, a flexible substrate 49 is bent in the state of an angular cylinder and fixed to the inside of each terminal 46 of a solid-state imaging element 45. Then, each terminal 46 is connected with a connecting part of the substrate 49, and an IC 48 and a capacitor 47 are mounted in an inner space in the state of the angular cylinder of the substrate 49.
Patent JP-2001293685-A (JP)
Title: Flexure prevention device for lengthy shaft
Inventor: OGINO MASAHIDE
IPC: B26D5/14
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent a flexure of a lengthy shaft. SOLUTION: Both ends of a main shaft of a crank for vertically moving a cutting blade is supported by a first bearing and a wedge body in which a slope constituting a wedge is formed on a surface is fixed to a bottom surface of a processing base on which an object to be processed, i.e., a sheet material is placed. A second bearing in which a support bar in which a curved surface slide-contacted with the wedge body is formed on a tip end is projectedly provided on inner sides of the respective first bearings provided on both ends of the main shaft. An urging means for always urging the support bar to the wedge body is provided.
Patent JP-2001307396-A (JP)
Title: Method and device for raw material reproduction
Inventor: CHIBA NOBUYUKI
IPC: G11B27/031
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To shorten an editing time by actualizing efficient raw material retrieval through easy operation without separately installing a dedicated device. SOLUTION: In jog mode, a raw material is reproduced at a playback speed corresponding to the rotating speed of a pointing device 4. The playback direction is controlled corresponding to the rotating direction of the pointing device 4. In shuttle mode, the raw material is reproduced at a playback speed corresponding to the right or left movement direction of the pointing device 4. Further, the playback direction is controlled corresponding to the moving direction of the pointing device 4. In both the modes, a job playback speed bar is displayed on the screen of a monitor 2 so that illumination parts increase with the playback speed.
Patent JP-2001306858-A (JP)
Title: Commercial transaction method for steel material, and information processor used therefor
Inventor: IWAOKA MASAKI
IPC: G06Q50/04
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To rapidly perform a commercial transaction under a proper cost and also to reduce multiple office work processings in the commercial transaction of steel materials, etc. SOLUTION: A buyer, a supplier, a work industrialist, a transportation industrialist and a custody industrialist are respectively and properly connected to a steel material information center by a communication network. The steel material information center stores commercial transaction ability information presented by the supplier, the work industrialist and the transportation industrialist, stores commercial transaction request information presented by the buyer, the supplier, the work industrialist and/or the transportation industrialist and also retrieves commercial transaction ability information which responds to the information. The response information is stored as commercial transaction possible information and presented to the buyer, the supplier, the work industrialist and/or the transportation industrialist.  Then between or among the equal to or more than two or three of them, the commercial transaction of the steel materials, etc., is rapidly contracted under the proper cost in the method of the commercial transaction for the steel materials, etc.
Patent JP-2001309544-A (JP)
Title: Protection system
Inventor: SATO SHIGERU
IPC: H02H3/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To avoid stopping equipment provided with only one series of protective devices if one of the devices becomes faulty and prevent the expansion of the area of power interruption even if any accident occurs in the device. SOLUTION: The protection system comprises protective devices 8 provided with backup protecting means that cover a plurality of pieces of equipment such as transmission lines, buses, and transformers in a power system and protective devices 9 that cover individual equipment, such as a transmission line, bus, and transformer. The protection system is provided with first means 12 that produce output when a backup protecting means 81 is actuated, second means 13 for detecting any failure in the protective device for each piece of equipment, and third means 18 that produce output when the outputs of both the first means and the second means have been established and this state has lasted for a specified period of time. The circuit breaker CB6 covered by any faulty protective device is opened by the output of the third means.
Patent JP-2001307289-A (JP)
Title: Method for controlling traffic signal
Inventor: HANAZAKI SADAHITO
IPC: G08G1/082
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for traffic signal control which can conduct the induction control for a plurality of intersections' traffic signals using the small number of detectors. SOLUTION: The control of the first signals is decided by predicting the arrival timing from the priority control object vehicle to the first signal based on the detection information of the vehicle acquired with just one detector 21 in the method for traffic signal control controlled by signals 23-26 lined on a road. Then the control of a downstream signal is decided by predicting the arrival time of the next downstream signal based on the running speed corresponding to the control result of an upstream signal. Thereby a public vehicle can be controlled efficiently with priority by such serial signal controls using the small number of detectors.
Patent JP-2000357176-A (JP)
Title: Contents indexing retrieval system and retrieval result providing method
Inventor: LEONARDO C MASARAANI
IPC: G06F17/30
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a contents indexing retrieval system which filters and blocks contents by providing a means which implements the same contents blocking policy with a blocking engine by correcting a contents indexing retrieval engine. SOLUTION: A gateway 124 is used as an interface between a plurality of clients or an internal network 107 and the Internet 106. A proxy server having a cache and blocking proxy server 126 is usually inserted into the connection path from the internal network 107 to the Internet 106 to actualize the contents blocking policy, thereby increasing performance and management. The cache and blocking proxy server 126 can be connected to the gateway 124, or it can be connected directly on parallel to the internal network 107 and an external data transmission network 106.
Patent JP-2001309616-A (JP)
Title: Motor fitted with brush
Inventor: SEKIMOTO MASAHIRO
IPC: H02K13/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To inhibit a motion of a brush head to largely swing to a rotating direction associating with a rotation of a commutator when a motor is driving and to reduce noise and an oscillation occurring from a brush mechanism even under a high-speed revolution and a high output of the motor. SOLUTION: A domain 20 wherein an elastic modulus is increased, consisting of connecting parts 13A, 32A and the like that are mechanically connected by use of a brush-blade connecting tool 23 made of a forming member of a resin family or a press-forming member of a metal family or by welding or by caulking, is formed at a bent section 18 of the side of a brush holder of a brush blade 12 to which an adhesive or a putty 21 of an epoxy family is applied.
Patent JP-2001313128-A (JP)
Title: Card connector
Inventor: NISHIMURA TAKESHI
IPC: B42D15/10
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To enable to facilitate an appropriate layout of the contact terminal in accordance with disposition of the contact pads of the two types of cards as well as making the mounting space smaller and further facilitate soldering and repair. SOLUTION: Each slot for two types of the cards is disposed at top and bottom position and a certain of the second contact terminals 50 for the second cards are disposed to be pressure-inserted in the reverse direction from the other second contact terminals 50 and the first contact terminals 40 for the first cards.
Patent JP-2001311938-A (JP)
Title: Liquid crystal display device
Inventor: HAMATAKE YASUHIRO
IPC: G09F9/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an LCD in which bubbles, particles or the like are not present between a color filter and a cover glass plate or a TFT substrate. SOLUTION: The LCD 30 comprises a laminated body 18 in a quadratic prism form consisting of a TFT substrate 12, a color filter 14 tightly adhered to the TFT substrate, and two cover glass plates 16A, B adhered to the opposite face of the TFT substrate to the color filter respectively, and a square cylindrical outer frame 32 housing the laminated body and having upper and lower openings. The outer frame has tapered side walls and has protruding parts 36 protruding inward of the outer frame which are formed on the four tapered inner walls 34 of the outer frame and nearly in contact with the cover glass plate.
Patent JP-2000339965-A (JP)
Title: Semiconductor memory device having row decoder and column decoder
Inventor: RI KEISAN
IPC: G11C16/06
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device having a row decoder and column decoder that can reduce power consumption. SOLUTION: A semiconductor memory device comprises a node for receiving a power source voltage applied thereto, a row control unit 211 for generating an output signal in response to a control signal indicating any condition of the normal operation and waiting condition and many row decoders RD1 to RDm for activating the corresponding word line in response to an output signal of a row control unit 211 and the row address signal Ar inputted from an external circuit. Thereby, the row control unit 211 outputs a high voltage during the normal operation of many row decoders RD1 to RDm and also outputs the ground potential during the waiting condition of many row decoders RD1 to RDm.
Patent JP-2002012282-A (JP)
Title: Laver-containing packing sheet for triangular rice ball and packing form thereof
Inventor: ONUMA KOJI
IPC: B65D65/10
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a packing sheet for a triangular rice ball capable of forming a sealed packing form by wrapping both surfaces and bottom surface of the triangle of the triangular rice ball in a film in a channel shape, further wrapping the inclined surface of the triangular rice ball in the protruding parts of the film, and supperposing four corners of the film on the triangular surfaces of the triangular rice ball to bond a paper base to the superposed part of the film to seal the film, and to provide the packing form of the triangular rice ball. SOLUTION: An opening stripe 2 is welded to the almost central part in the lateral direction of the rectangular packing film 1, and a pair of label obliquely tearing stripes 3 are welded to the packing film 1 in the vicinity of the side edges in the lateral direction thereof to form tear start end forming notches 4,4 and an obliquely tearing start end forming notch 8. At the time of opening, the stripes 3 are rolled by 180 deg. from a pair of label obliquely tearing start ends 3a to obliquely tear the paper label and, subsequently, the tear start ends 2a are rolled by 180 deg. to tear the packing film 1 to tear the paper label 11 so as to exceed the bottom side surface of the triangular rice ball M. The packing bisected left and right is opened from the bottom side surface of the triangular rice ball M to be easily removed.