baber/WOPTO huggingface dataset:
Patent JP-2002213661-A (JP)
Title: Connection mechanism for fluorocarbon resin pipe joint
Inventor: KOBAYASHI SHIGEO
IPC: F16L11/06
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a joint connection mechanism for assuring sufficient fastening strength, without rotating a fluorocarbon resin pipe and a joint in the direction of untightening a screw. SOLUTION: Female screw portions 2, 3 are formed inside both ends of the fluorocarbon resin pipe 1 and a flanged locking protrusion 4, extending inward to the pipe is provided on the end side (the edge) of the female screw portion 2. Male screw portions 6, 7 to be fitted to the female screw portions 2, 3, respectively, of the fluorocarbon pipe 1 are formed on the outer peripheries at both ends of a separate short-cylindrical pipe joint 5 and a taper 8 and a large-diameter portion 9 are provided to be continuous on the outer periphery to the center side of the male screw portion 6. The large-diameter portion 9 has an outer periphery groove 10 for fitting the locking protrusion 4, to form the connection mechanism for the fluorocarbon resin pipe joint to be connected thereto.
Patent JP-2002215636-A (JP)
Title: Amusement information retrieval system
Inventor: JINNAI KAZUHIKO
IPC: G06Q50/10
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide facilities on hobbies and amusement, a road guide map for stores, hotels, and the like, weather information, information on the means of transportation, and the like by specifying an area on a computer. SOLUTION: This amusement information retrieval system is composed of a server that stores amusement information, and a user who accesses the server to read the amusement information. The server has map data that records a topographic map, and amusement information data in which the amusement information for every area is collected. When the user accesses the server and specifies the area on the map data, the amusement information on the specified area is displayed.
Patent JP-2002217309-A (JP)
Title: Method of manufacturing dmos transistor
Inventor: SATO AKIRA
IPC: H01L21/336
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a highly reliable DMOS transistor which eliminates a damage to a gate oxide film. SOLUTION: In the area of the DMOS transistor, an N- type offset area 17 where a low concentration N- type impurity is introduced to the surface of a P+ type body diffusion layer 15, with a resist and a gate electrode 14, not shown, as a mask is formed. The sidewall insulating film 18 of the gate electrode 14 is formed before the gate oxidized process of the other MOS transistor after the resist not shown is removed. In the gate oxidized film etching work of the other MOS transistor, the sidewall insulating film 18 protects the gate oxide film 13 of the DMOS-type transistor.
Patent JP-2002213354-A (JP)
Title: Piston type electromagnetic vibratory pump
Inventor: OYA IKUO
IPC: F04B17/04
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a piston type electromagnetic vibratory pump capable of improving the pumping performance and reducing the manufacturing cost. SOLUTION: In this piston type electromagnetic vibratory pump composed of an electromagnetic part, a vibrator supported in the electromagnetic part and having a permanent magnet, pistons mounted on both end parts of the vibrator, a pump casing fixed to both side faces of the electromagnetic part, and having a cylinder part, and a cover fixed to a side face side of the pump casing, the piston has the shape of a cup, and an outer peripheral edge part of the piston is abutted on the cylinder part.
Patent JP-2002215298-A (JP)
Title: Remotely controlled electronic device, remote control method and remote control program
Inventor: KIKUCHI MASAAKI
IPC: H04N5/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To easily start a desired application program in Internet terminal equipment which can select a plurality of applications with a remote control operation. SOLUTION: An Internet connection program is started in accordance with the operation of a private remote controller 1a and the application program of game software is down-loaded from the Internet 5, for example. When various key commands required in the program are sequentially flickered and displayed and a remote control signal is received by operating the arbitrary key of a VTR remote controller 1a' with respect to individual commands, a key conversion table where respective key commands for game application are made to correspond to the respective operation key codes of the VTR remote controller 1a' is generated and registered.  When the signal from the VTR remote controller 1a' is received, the game application is immediately started based on corresponding information with the key command for game application, which is registered in the key conversion table, and the operation is controlled.
Patent JP-2002215035-A (JP)
Title: Name tag holder and working clothes
Inventor: ISHIKAWA NAOYUKI
IPC: G09F1/10
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a name tag holder which prevents a patient from suffering from uncomfortability and injury, does not hinder work, is washable and drains water well and working clothes with the name tag holder. SOLUTION: The name tag holder 1 comprises a mesh fabric 3 which makes a name 2a, etc., inscribed on a name tag 2 visible, an outer edge fabric 4 to which the mesh fabric 3 is fastened and a rear fabric 5 for including the same tag 2 cooperatively with the mesh fabric 3, etc. The back of the name tag holder 1 is provided with a slot 6 for putting the name tag in and out. Such name tag holder 1 is attached to the working clothes.
Patent JP-2002216500-A (JP)
Title: Semiconductor memory and semiconductor device
Inventor: OSHIKOSHI KIYOOMI
IPC: G11C29/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which is tested in a short time. SOLUTION: A DRAM is provided with an one shot pulse generating circuit 32 which is activated at the time of test mode in which it is tested whether each memory cell MC is normal or not and which raises a signal ϕC to a 'H' level in a series of pulses in accordance with the rise of a sense amplifier activating signal SN to a 'H' level, and a power source noise generating circuit 33 causing a through current to flow in accordance with the change of the signal ϕC to a 'H' level and generating a power source noise. Thus, since detecting and amplifying capability of a sense amplifier 20 is reduced, a memory cell MC in which initial defect is easy to occur can be detected in a short time.
Patent JP-2002220153-A (JP)
Title: Film cutter
Inventor: UEDA KAZUYOSHI
IPC: B26D1/22
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a film cutter capable of preventing the breakage of a film roll when winding it back in secondary processing, suppressing the occurrence of 'raised edge' phenomenon, improving the deaeration property from the film roll when storing in a pressure reducing chamber, and preventing the occurrence of chips to prevent the occurrence of a trouble due to chip winding in. SOLUTION: In this film cutter consisting of a grooved roll in which a plurality of annular grooves are arranged in the direction of roll face length and a round blade whose tip is inserted into the annular grooves and having a rotary blade for cutting a film conveyed on the grooved roll, the rotary blade is rotated and driven in the same direction as conveyance direction of the film and peripheral speed of the rotary blade is 1.2 times or more conveyance speed of the film.
Patent JP-2002218490-A (JP)
Title: Resolution conversion circuit
Inventor: NAGATA HIROSHI
IPC: G09G3/20
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a resolution conversion circuit that can convert the resolution of a received video signal so as not to deteriorate a sense of sharpness while suppressing the circuit scale, especially the capacity of a line memory from being increased. SOLUTION: In the case that the received video signals are primary color signals, a matrix circuit 7 converts the input video signals into a luminance signal and color difference signals, a vertical resolution conversion circuit 12 applies resolution conversion in the vertical direction to the luminance signal, and a vertical resolution conversion circuit 13 applies resolution conversion in the vertical direction to the color difference signals. A horizontal pixel interpolation circuit 15 applies interpolation processing to the output of the circuit 13 so that the number of pixel data of the color difference signal is the same as the number of pixel data of the luminance signal and an inverse matrix circuit 16 restores the output of the circuit 15 to the primary color signals.  Since the vertical resolution of the color difference signal converted by the vertical resolution conversion circuit 13 can be smaller than that of the luminance signal, the entire capacity of the memory can be decreased.
Patent JP-2002215710-A (JP)
Title: Method of analyzing delay characteristics in custom lsi
Inventor: KOSUGI KAZUYUKI
IPC: G06F17/50
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide speedy and precise analysis of delay characteristics when design of a circuit and conditions related to signal transmission are partially changed by using result of analysis conducted to the circuit in designing a full-custom LSI. SOLUTION: After a read net list is parted to unit blocks, the unit blocks are coupled with each other in accordance with specified conditions, so that circuit blocks of a specified scale are formed. Dynamic timing analysis is conducted to each circuit block, and a library of delay characteristics including obtained result of analysis is formed to be provided for static timing analysis processes. The circuit subject to analysis represented by the net list is thus handled as an assembly of above-mentioned circuit blocks, thereby transmission delay concerning a desired signal route is analyzed.
Patent JP-2002231818-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO AKIRA
IPC: H01L29/732
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor integrated circuit where degradation of high frequency property can be restrained to a minimum and ESD resistance can be improved. SOLUTION: A dimension of an emitter contact mask 10 for forming a base is made variable, and a transistor 31 attaching importance to high frequency property and a transistor 32 having an improved ESD resistance coexist in a chip. In other words, more than at least two kinds of transistors different in emitter contact width are provided in the same chip, the transistor 31 having a small emitter contact width is used as an internal element, and the transistor 32 having a large emitter contact width is used as the element which wiring leads directly to external terminals.
Patent JP-2002226189-A (JP)
Title: Lifter
Inventor: SATO HIROSHI
IPC: B65G47/52
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To lift and rotate a carried article with one power and without requiring long transportation time in a lifter which carries in/out the carried article in only one direction. SOLUTION: The lifter has a rotary table 10 consisting of a base 11 which can be moved upward/downward in the horizontal state by a lifting means and a rotating platform 12 which can be freely rotated in the sate of being supported by the base 11, and a spiral guide rail 15 for guiding a projection formed in the rotating platform 12. As the rotating platform 12 is rotated according to the vertical motion of the rotary table 10, the rotating platform 12 is automatically rotated in the upward movement of the rotary table 10. Therefore, a power source is not required for rotating the rotating platform 12, and only one power is necessary for both vertical motion and rotation of the rotating platform 12.  As a result, the lifter is structured inexpensively and needs shorter time for carrying an article than a lifter of the type which performs the vertical motion and the rotating motion independently.
Patent JP-2002231505-A (JP)
Title: Chip resistor and its manufacturing method
Inventor: TOYAMA SUGURU
IPC: H01C17/242
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a chip resistor which can be mounted on a printed circuit board even in either surface or back face mounting case based on either Tp(taping), or bulk mounting method, and prevent burrs and chipping from occurring in an insulating board or a front and a rear electrode film along dividing slits in a dividing process and its manufacturing method. SOLUTION: The chip resistor is equipped with back electrode films 2, front electrode film lower layers 3, a resistor film 4, an undercoat film 5, a trimming groove 6, an overcoat film 7, and front electrode film upper layers 10. End face electrode films 8 are formed through a sputtering method so as to cover the lateral end faces of an insulating board 1 and to be partially superposed on the back electrode films 2 and front electrode upper layers 10. An electrode plating film 9 covers the back electrode films 2, the front electrode film upper layers 10, and the end face electrode films 8.
Patent JP-2002230431-A (JP)
Title: Charged contents distribution system
Inventor: AKIBA KATSU
IPC: G06Q20/26
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a charged contents distribution system which efficiently settles the utilization charge for contents. SOLUTION: This system is equipped with a contents utilization state managing means 30, which manages the total amount of the use charge for the contents by using a contents use file 10, a paid amount managing means 40 which manages the use charge for an article meeting access permission conditions of the contents by a payment file 2 and manages the total amount of paid charges, a means which inhibits the contents from being accessed, by comparing the total amount of the use charges for the contents with a payment reserved amount, and a utilization charge settling means 50 which acknowledges the total amount of the charges to be paid and withdraws it, when the total amount exceeds a specified settlement management amount.
Patent JP-2002224809-A (JP)
Title: Metallic mold for casting
Inventor: SAKABE HARUYUKI
IPC: B22D17/22
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent development of cast defect, such as cavities, by keeping the temperature in a part faraway from a sprue for pouring molten metal into a cavity to the temperature having good levels of the molten metal flowing when the molten metal is filled and the cooling speed when the molten metal is solidified. SOLUTION: A metallic mold is provided with the cavity 10 constituted of a lower mold 12, side molds 13 and an upper mold 14, and the molten metal is filled into the cavity 10 from the neighborhood at the center part of the lower mold 12. An annular water-cooling pool 15 for cooling the portion of the cavity 10 arranged in the upper mold 12 and faced this upper mold 12, is arranged. In the water-cooling pool 15, an annular submerged member 16 arranging a prescribed gap (t) to the side wall 15a at the cavity 10 side in this water-cooling pool 15, is disposed.
Patent JP-2002234906-A (JP)
Title: Ultraviolet-curable resin composition
Inventor: HOSOKAWA NORITAKA
IPC: G11B7/254
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curable resin composition which forms a coating film excellent in abrasion resistance and slipperiness, is excellent in applicability with a spin coater, and is used as a hard coating agent for optical disks. SOLUTION: This composition contains (a) an organic-inorganic composite obtained by subjecting a silica sol and an acrylate having an alkoxysilyl group to hydrolysis and condensation, (b) a polyfunctional acrylate having at least three acryloyl groups in the molecule, (c) an acrylic resin having an organosiloxane backbone, (d) propylene glycol monomethyl ether and/or propylene glycol monomethyl ether acetate, and (e) photopolymerization initiator.
Patent JP-2002245588-A (JP)
Title: Emergency vehicle priority passage support system
Inventor: KONNO HIROSHI
IPC: G08G1/015
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an emergency vehicle priority passage support system providing smooth and quick emergency activity by an emergency vehicle by signaling a precedently traveling common driver beforehand that the emergency vehicle will soon pass, even without direct confirmation by the driver of an approach of the emergency vehicle, and securing smooth priority traveling of the emergency vehicle. SOLUTION: When a central processor 15 recognizes traveling of the emergency vehicle with flashing revolving lights from information picked up by a monitoring camera (VC) 11 and processed by an image processor 12 and it recognizes a warning sound by a siren sound of the emergency vehicle from information acquired by a sound collecting microphone 13 and processed by a sound analysis processor 14, it activates a vehicle type determining part 17 and a vehicular travel determining part 18.
Patent JP-2002241554-A (JP)
Title: Semiconductive admixture
Inventor: SENSO TOMOMITSU
IPC: C08K7/24
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive admixture of a PTC(positive temperature coefficient) element imparting a film comprising the admixture having high adhesivity with an electrode, lowering contact resistance between both, and lowering normal temperature resistance and setting rate of change of the resistance at the normal temperature and high temperature to >=104. SOLUTION: This semiconductive admixture comprises 100 pts.wt. of a high density polyethylene having molecular ends modified with maleic anhydride compounded with 60-120 pts.wt. of a carbon black mixture comprising a carbon black A having particle size of 20-30 nm and specific surface area of 100-1,000 m2/g and a carbon black B having particle size of 50-100 nm and specific surface area of 10-50 m2/g, and installs electrodes on both faces of a film comprising the admixture.
Patent JP-2002245201-A (JP)
Title: Method of diagnosing job
Inventor: TAKAHASHI NAOKI
IPC: G06Q50/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for diagnosing a company or jobs useful for a user including reliability of measured data and degree of dispersion. SOLUTION: Reliability is set according to number of reference data compared with the measured data, and a rating provided from the measured value, in addition to the reliability of the rating, is shown. Dispersion of the measured data, plural measured values and responses of plural respondents is converted into standard deviation and shown. The rating is calculated by weighting according to degree of relevance between contents of items and the respondents, newness of the reference data and degree of reliability of the reference data. The rating is shown as a standardized value, such as standard deviation and evaluation items, are classified for showing dispersion of lower classes in a radar chart of upper classes.
Patent JP-2002243034-A (JP)
Title: Shift actuator of transmission
Inventor: YAMAMOTO YASUSHI
IPC: F16H61/28
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a shift actuator of a transmission capable of relieving a shock of a clutch sleeve of a movable iron core and a synchronizer at a stroke end by reducing thrust in a suction end position by a fixed iron core of the movable iron core. SOLUTION: This shift actuator of the transmission operates a shift lever for operating the synchronizer of the transmission in the shift direction, and has a first solenoid and a second solenoid for mutually operating an operation member connected to the shift lever in the opposite direction. The first solenoid and the second solenoid are respectively composed of an electromagnetic coil, the fixed iron core arranged in the electromagnetic coil, the movable iron core arranged so as to be capable of contacting and separating to the fixed iron core, a fixed yoke having an inner peripheral surface opposed to an outer peripheral surface of the movable iron core, and a push rod installed on the movable iron core, and engaging with the operation member.  The movable iron core and the fixed yoke are constituted so as to reduce the mutually opposed area of the movable iron core and the fixed yoke in the suction end position of the movable iron core by the fixed iron core.
Patent JP-2001285140-A (JP)
Title: Correlator coprocessor for cdma rake receiver operation
Inventor: BROWN KATHERINE G
IPC: G06F17/15
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a correlator coprocessor (CCP) for performing the coherent integration of different lengths by performing an inverse spread task and early/ delayed correlation for time tracking to be used by a RAKE receiver. SOLUTION: The same concentrated data path (300) is used for performing all the functions, and a common controller (150) generates, in the path (300), a signal in response to a task started by a host processor (DSP, e.g.). The task written in the CCP (100) is performed efficiently in parallel in the path (300).
Patent JP-2002246510-A (JP)
Title: Wiring board, tape carrier and semiconductor device using it
Inventor: CHINDA SATOSHI
IPC: H01L21/60
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring board having a structure suitable for mass production in which bumps of flip-chip bonding can be formed at a low cost without requiring wet treatment of a wafer. SOLUTION: In a wiring board for mounting an electronic component where a specified wiring pattern is formed by providing a copper foil 1 on an insulating base material 2, a bump 4 for connection with a semiconductor chip 6 or a printed wiring board is formed at a part of the copper foil pattern, e.g. the forward end of an inner lead, by plating tin or a tin alloy and then the exposed copper surface is coated with a plating film 5 of tin or a tin alloy except the plated part.
Patent JP-2002244156-A (JP)
Title: Liquid crystal display and method for manufacturing the liquid crystal display
Inventor: YOSHINAGA TETSUJI
IPC: G02F1/1368
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which can repair luminescent spot defects, without having to disassemble a display, and to provide its manufacturing method. SOLUTION: The liquid crystal display is provided with a TFT substrate and a counter substrate 4. The counter substrate 4 is provided with a BM wiring 1, to which voltage for normal driving according to driving a TFT element, is applied or which is grounded, a pixel display electrode 3 which is connected with the BM wiring 1 and a BM wiring 2 to which voltage for repairing a defect pixel is applied by being connected with the pixel display electrode 3, when defect is generated. When the defect pixel is repaired, the pixel display electrode 3 and the BM wiring 1 are disconnected by irradiation with a laser beam, and further the pixel display electrode 3 is connected with the BM wiring 2.