baber/WOPTO huggingface dataset:
Patent JP-2002331655-A (JP)
Title: Ink jet recorder and ink jet recording method
Inventor: KATSU TAKUJI
IPC: B41J19/18
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To correct a landing position deviation due to a velocity change by a simpler method in real time. SOLUTION: At recording by scanning over a recording medium a carriage on which a recording head for discharging ink for recording is mounted, position information in a scanning direction of the carriage is generated by an encoder, and a discharge signal for instructing the recording head to discharge ink is generated on the basis of the position information. For example, when a scanning speed of the recording head changes by a period 6 because of cogging of a driving motor or the like, a discharge timing is delayed at a section 4 where the speed is lower than a reference speed, and a discharge timing is advanced at a section 5 where the speed is higher than the reference speed. Ink discharged from the recording head is thus landed to a desired position of the recording medium P.
Patent JP-2002013884-A (JP)
Title: Heating device
Inventor: WATANABE TADAYASU
IPC: F28D15/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting system with an optimum heating device for efficient heating. SOLUTION: A heating device is provided where multiple heat pipes are provided side by side. The upper part in cross section of a heat pipe 1 is wide while the lower part in cross section is narrow. The lower part of the heat pipe 1 is provided with a heater 5 and the heat pipe 1 is so tilted as to provide a gradient being 1/100 or more against a horizontal surface. A short heater 5 is positioned at a lower end of the heat pipe 1, and the length of heater 5 is 1/5 to 1/20 of the entire length of heat pipe 1.
Patent JP-2002345126-A (JP)
Title: Electrical junction box
Inventor: ASAO TAKAHIRO
IPC: H02G3/16
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrical junction box which can supply power to a battery, even if the battery is provided at a place different from an engine room. SOLUTION: A battery is provided at a place different from an engine room. A relay box is mounted in the engine room. A relay 13 and a fuse is contained in a case part 2 constituting the relay box. A bus-bar 7, to which a booster cable is connected, is made to protrude from an electrical component mounting surface 2a of the case main part 2. The bus-bar 7 is connected to the battery via a power supply wire.
Patent JP-2002340470-A (JP)
Title: Refrigerator
Inventor: KATO GOICHI
IPC: F25D11/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of cooling foods such as vegetables and the like in a vacuum atmosphere. SOLUTION: The refrigerator is provided with a vacuum fresh food storage compartment 2 the interior of which can be kept sealed by a door locking means 9 for locking a door 5 in a closed state and can be kept in the vacuum state by means of a suction device 7 operated in interlock with opening and closing of the door. The door locking means 9 is provided with a valve means 15 for permitting cold air to flow into the vacuum fresh food storage compartment when the locked state of the door is released, and for interrupting introduction of the cold air into the compartment when the door is locked.
Patent JP-2002342506-A (JP)
Title: Device, system, and program for guaranteed inventory control, and storage medium
Inventor: MASHIMA KAZUAKI
IPC: G06Q50/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a device, a system, and a program for guaranteed inventory control, and a storage medium which make it possible to speedily handle requests to repair an article and parts. SOLUTION: A guarantee system process 180 receives repair request information through the Internet 184 including an intranet system 182 and the (i) mode and judges whether an object component requested to be repaired is under warranty. When so, a guaranteed stock side 194 is instructed to supply a guaranteed stock and the guaranteed stock is supplied in advance. A control label with printed control information which is issued by a real-time bar code system 196 is stuck on the guaranteed stock, which is supplied to the customer side 85. The customer sticks the management label stuck on the guaranteed stock on the object parts to be repaired and requests the maker to repair it.
Patent JP-2002336438-A (JP)
Title: Game machine
Inventor: NAGAI SOJIRO
IPC: A63F7/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To supply pachinko game balls to be shot by a shooting device to the shooting device by a simple mechanism without troubling the hands of a player in a game machine with the shooting device for shooting the pachinko game balls toward a game board for the player to play a game through the use of the pachinko game balls. SOLUTION: The game machine is provided with an upper bowl part 50 and a lower bowl part 52 both protruding to the front and vertically arranged with a gap between them in such a way that the pachinko game balls put out as prizes are supplied for the upper bowl part first among them. The upper bowl part and the lower bowl part are connected to each other by a communication passage 82 through which the pachinko game balls flow. The pachinko game balls put out as prizes are supplied from the upper bowl part to the lower bowl part and then supplied for the shooting device 16 from the lower bowl part.
Patent JP-2002342343-A (JP)
Title: Document managing system
Inventor: YAMAMOTO SHINOBU
IPC: G06F17/21
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a document managing system, by which an inputted document image can be automatically divided by applying a suitable attribute even when that image is not a routine form. SOLUTION: When a document image is inputted by an image input part 1, the document image is divided into sentence area, table area, ruled line or drawing area by an area information extracting part 2. A layout information extracting part 22 extracts information on a layout from the document image divided into areas by area identifying processing on the basis of a layout database 23. After the layout information is extracted, character recognition is executed to an area at a specified position by a character recognizing part 24. Simultaneously with character recognition, bar code recognition is executed by a bar code recognizing part 26. Information read by such character recognition or bar code recognition is added to the document image as an attribute and the document image is saved in a document image storage part 4. By using such an attribute, the document image can be retrieved.
Patent JP-2002352618-A (JP)
Title: Electric lamp
Inventor: ARAKAWA OSAMU
IPC: F21Y101/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric lamp whose bulb is not seen directly from the outside and preventing hazards to the eyes caused by direct exposure to light beams of the electric lamp. SOLUTION: This electric lamp 1 is equipped with an electric bulb 1; a rear reflecting concave mirror 2; a front transparent wall 3; and a filter 4 for moderating direct light beams from the electric bulb 1.
Patent JP-2002338724-A (JP)
Title: Polyolefinic resin composition particle and method for manufacturing pre-expanded particle using the same
Inventor: OCHIKOSHI SHINOBU
IPC: B29C48/405
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain without using a volatile blowing agent a pre-expanded particle of a polyolefinic resin having a uniform grain size with slight variation in expansion magnification in manufacturing the pre-expanded particle of the polyolefinic resin. SOLUTION: A particle of a polyolefinic resin composition containing 0.05-20 pts.wt. of a hydrophilic polymer and prepared using a multi-screw extruder is dispersed in an aqueous dispersing medium in a closed container. The particle of the resin composition is heated to a temperature not lower than the softening point of the resin composition, pressurized by an inorganic gas and subsequently discharged into an atmosphere having a lower pressure than the internal pressure of tae closed container thereby to expand. When expanded, the discharged particle of the resin composition is brought into uniform contact with saturated steam.
Patent JP-2002352544-A (JP)
Title: Recording media cartridge
Inventor: MORITA KIYOO
IPC: G11B23/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic tape cartridge having high strength against a drop while securing the certainly of detecting the existence of the cartridge. SOLUTION: In the magnetic tape cartridge which is used for a library system to detect the existence of the magnetic tape cartridge 1 by projecting an infrared ray(IR) R1 from an IR projector 30 and receiving the transmitted IR R2 by an IR detector 40, the cartridge 1 is formed by the material not including a glass fiber, and also IR absorbing materials 4 are arranged on inside surfaces (2a, 3a) and/or outside surfaces (2b, 3b) of the part of the wall of the cartridge 1 where at least the IR R1 is transmitted.
Patent JP-2002351134-A (JP)
Title: Image forming device
Inventor: FUJIWARA MOTOHIRO
IPC: G03G15/08
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of yielding an image having excellent density and fogging even when reversed toner is produced because conductive particulates are embedded in the toner while maintaining high-efficiency transfer and uniform image. SOLUTION: This image forming device is provided with an image carrier, an electrifying means, a developing means for forming a toner image by applying developing bias obtained by superposing DC bias on AC bias to a toner carrier, and a transfer means. The toner has toner particles containing at least binding resin and magnetic substance and conductive particulates, and the circularity (a) of the toner particle is >=0.970 and <=0.995 and the mode circularity thereof is >=0.99. The AC bias is duty-biased.
Patent JP-2002347904-A (JP)
Title: Automated guided vehicle system
Inventor: KOMOTO HOMARE
IPC: B65G1/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an automated guided vehicle system capable of controlling the intrusion and stop of a vehicle into/in a station without using a controller of higher order. SOLUTION: The station 10 is furnished with an acknowledging means 3a to acknowledge its condition and an on-the-ground communication means 4 to transmit the acknowledging result out1 given by the means 3a, while each vehicle 13 is equipped with an on-board communication means 5 to make communication with the on-the-ground communication means 4 and a control means 6 to control the vehicle 13 in accordance with the acknowledging result out1 which the means 5 has received, wherein the control means 6 stores a table in which the operation pattern corresponding to the acknowledging result out1 is stored, and controls the operation of the vehicle 13 in accordance with the acknowledging result out1, and further a means 8 to be sensed is installed on a track 12 while each vehicle 13 is fitted with a sensing means 9, and if the means 9 senses the means 8,  an arrival signal out2 is transmitted from the on-board communication means 5 to the on-the-ground communication means 4.
Patent JP-2002346931-A (JP)
Title: Abrasive material supplying method and device in sand blast processing
Inventor: KANDA SHINJI
IPC: B24C7/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To stably supply a fixed amount of abrasive material into an abrasive material injection nozzle, and to accurately set up the injection amount of the abrasive material suitable for processing, regardless of changed in pressure within an abrasive material supplying device, change in a state such as the humidity or grain size of the abrasive material, and using time. SOLUTION: An abrasive material layer 12 provided so as to contact with a part of a circumference of an abrasive material supplying roller 16 formed with recessed portions such as a groove and a hole on a circumference of a column and supply abrasive material from an upper part of the abrasive material supplying roller, a high pressure gas layer 14 supplying high pressure gas, and a low pressure layer 15 having a gas pressure lower than that of the high pressure gas layer are provided.  By a flow of air flowing from a high pressure layer 18 to the low pressure layer 15 and in parallel with the circumference of the abrasive material supplying roller, the abrasive material in the abrasive material supplying roller recessed portion 11 is blown off and removed, thereby enabling stable supply of the abrasive material into the abrasive material injection nozzle regardless of change in the state of the abrasive material.
Patent JP-2002347714-A (JP)
Title: Method for packaging hygroscopic film
Inventor: MORI TORU
IPC: B65D65/40
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a waste-free packaging method which can package and store a photosensitive resin laminated film in a dried state. SOLUTION: In this method for packaging a rolled hygroscopic film on a pipe, the rolled film is covered with a desiccant film laminated with aluminum.
Patent JP-2002367814-A (JP)
Title: Structure for overvoltage protective element
Inventor: LEE SHUNEN
IPC: H05K1/16
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure for overvoltage protective element. SOLUTION: The overvoltage that can be accepted by means of the overvoltage protective element is raised by eliminating point discharge effects existing on the side edge of a signal electrode by separating the side edge of the electrode from a variable resistance material layer, so that the electrode and layer do not come into contact with each other by using an insulating layer.
Patent JP-2002353539-A (JP)
Title: Fiber-optic laser device and fiber-optic laser system
Inventor: KOYADA YASUHARU
IPC: H01S3/081
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of excitation wavelength arrangement not being optimized for Raman amplification, in the desired wide band since a conventional spectral distribution is not fully controlled. SOLUTION: There are provided a laser light source 100 for generating a laser beam of a wavelength λ1, a chirp fiber grating 121 of first reflectivity with respect to a wavelength λ2, a nonlinear optical fiber 110 containing an active medium for activating nonlinear effect, and a chirp fiber grating 122, which is, together with an optical resonator regulated for the nonlinear optical fiber, positioned to face the chirp fiber grating 121 so as to sandwich the nonlinear optical fiber, and has a second reflectivity with respect to the wavelength λ2 to reflect the laser beam of wavelength λ2 while output a part of it. A desired laser beam expanded to a range of wide wavelength band is provided from the laser beam of arbitrary first wavelength.
Patent JP-2002351102-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing the same and image forming device
Inventor: KAMI HIDETOSHI
IPC: G03G15/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high wear resistance contributing the miniaturization, maintenance free, cost reduction and high performance of an electrophotographic device and hardly causing the occurrence of abnormal image, and to provide a method for manufacturing the photoreceptor and the electrophotographic device which uses the photoreceptor. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer directly formed or through an underlying layer on a conductive substrate, the photosensitive layer contains a resin material containing at least a charge generating substance, a charge transfer substance, a filler and a polyethylene terephthalate component.
Patent JP-2002359233-A (JP)
Title: Plasma treatment apparatus
Inventor: MITANI KATSUHIKO
IPC: C23C16/44
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of metal contamination to a wafer in plasma treatment. SOLUTION: The inner wall in the vacuum vessel, that is connected to the lower exhaust system of a plasma treatment chamber 105 and is made of stainless steel, is coated with a silica-based film 119 and a highly pure alumina film 120, thus suppressing the scatter of a metal element, due to plasma spreading from the plasma treatment chamber 105.
Patent JP-2002356870-A (JP)
Title: Precast concrete and its mold for connecting manhole to embedded pipe in ground
Inventor: ITOI MITSUHIDE
IPC: E03F5/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To connect an embedded pipe in the ground such as sewerage to a manhole easily and adequately in a short period of time. SOLUTION: A precast concrete and its mold are installed along the outer periphery of manhole pipes where two inlets 4A and 4B are formed in the peripheral wall, and the precast concrete contains a bifurcate pipe 8 comprising a main pipe 8A and a sub-pipe 8B to be connected to the inlets 4A and 4B. On the other hand, the mold is constituted by a bottom plate having a curvature fitted to the outer peripheral surface of the manhole pipe below the outer frame, and this bottom plate is divided into a middle plate and a pair of end plates. The middle plate is movable in its bending direction and the end plate is movable in the ridgeline direction (length direction). The precast concrete obtained by the above is able to definitely connect the manhole to the embedded pipe containing bifurcate pipe 8 only by installing it along the outer peripheral surface of the manhole pipe.
Patent JP-2002364941-A (JP)
Title: Absorption refrigerating unit and its operation method
Inventor: MATSUSHITA SHUICHI
IPC: F25B15/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain an absorption refrigerating unit capable of preventing a lithium bromide solution from being crystallized during an interruption and reduced in starting-up time. SOLUTION: The absorption refrigerating unit is interrupted before the interruption of operation after being changed to a diluting operation mode wherein the lithium bromide solution in a regenerator 7 is diluted. A diluting operation controlling means is constituted of a solution temperature sensor 8 for detecting the temperature of the solution in the regenerator 7, a pressure sensor 9 for detecting the pressure in the regenerator 7 and a controller 67. In a season specified by reading a calender timer 100 of the controller 67, an operation employing the diluting operation mode is interrupted when the concentration of the lithium bromide solution calculated by an arithmetic operation section 101 of the controller 67 using information from the sensors 8 and 9 reaches a concentration not permitting the solution to be crystallized.  Thus, the concentration of the lithium bromide solution is kept high when the refrigerating unit is interrupted so as to be prepared for starting the refrigerator.
Patent JP-2002265114-A (JP)
Title: Device and method of inputting image, film feeding device and program
Inventor: AIKAWA TOSHIYA
IPC: B65H26/02
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a jammed film by returning it in a feeding route. SOLUTION: When a decision that a jam is not generated is done in a step S21, processing returns to the step S21 till a decision that the film is delivered from a film delivery port is done in a step S22. When a jam is generated, film feeding direction is judged in a step S23. When the film is fed in the film delivery port direction, the film is fed in the film insertion port direction in a step S24. When a decision that a jam is not generated is done in a step S25, processing returns to the step S25 till a decision that the film is delivered from the film insertion port is done in a step S26. When a decision that a jam is generated is done, or when a decision that the film is not fed in the film delivery port direction is done in the step S23, feeding of the film is stopped in a step S27.
Patent JP-2002362398-A (JP)
Title: Vehicle speed sensitive type power steering control device
Inventor: OGAWA NOBUYUKI
IPC: B62D5/07
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide constitution ensuring a positive sensation of steering even at the occurrence of abnormality to a vehicle speed signal. SOLUTION: This vehicle speed sensitive type power steering control device 1 is provided with a controller 12 for making the steering effort light in the stop state or low speed traveling state of a vehicle compared to the high speed traveling state for an adjusting mechanism 19 for adjusting the steering effort of a steering wheel 2 on the basis of a speed signal from a wheel speed sensor 11 for detecting vehicle speed. The controller detects the abnormality of the speed signal on the basis of inputted speed information from the wheel speed sensor 11 and makes the steering effort heaviest when detecting the abnormality of the speed signal.
Patent JP-2002368913-A (JP)
Title: Pre-paid management system and premium imparting method
Inventor: KIMOTO KATSUTOSHI
IPC: H04M15/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a premium imparting method that can provide a premium to a pre-paid card or the like depending on a charge amount and number of charge times of a pre-paid amount, a utilized amount and number of use times of the pre-paid amount and a utility time of a service utilizing the pre-paid amount or the like. SOLUTION: The method provides a premium to charges with prescribed service units A0, A1, etc., or over for e.g. a prescribed period respectively at rates of a0, a1, etc., or more. More specifically, when charge accumulation service units A of a subscriber number reaches 1000 within a prescribed period Ta, 100 service units obtained by multiplying the rate a0 (0.1 in this case) with the charge accumulated service units A=1000 are added to pre-paid service units of the subscriber number.
Patent JP-2002368777-A (JP)
Title: Bridge
Inventor: ISHIZAKI HIROSHI
IPC: H04L12/46
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a bridge that promotes rewrite of relay information database in another bridge after a path switching. SOLUTION: A bridge 204 with a redundant port function transmits to another bridge 202 a frame having a MAC address 102 registered in a relay information database of a bridge 204 as a sender address from a port 342 which has newly entered the relaying state after a path used by the redundant port function is switched. The bridge 202 receiving this frame rewrites the relay information database and obtains a proper filtering operation.
Patent JP-2002361368-A (JP)
Title: Filling method and device for molding sand of frameless forming device
Inventor: KANEHIRA SATOMI
IPC: B22C15/24
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To fill molding sand into both flasks with a high filling rate by filling the molding sand into one of a pair of flasks brought into contact with both sides of a match plate, and thereafter filling into the other flask. SOLUTION: In the filling method, wherein the pair of the flasks is brought into contact with both faces of the match plate respectively, pressurizing heads are inserted respectively in the end part opposing to the end part in contact with the match plate of each flask, a pair of blowing ports opening on each tip of a branch path formed on a blow head in joined to nozzle ports pierced on each side wall of the pair of the flasks, and the molding sand is filled into each flask from each blowing port of the blow head by compressed air through each nozzle port, the branch path is opened/closed by an opening/closing means provided on the one or each side of the branch path of the blow head, and the molding sand is filled into one of the pair of the flasks, and thereafter the molding sand is filled into the other flask.