baber/WOPTO huggingface dataset:
Patent JP-2002333157-A (JP)
Title: Air conditioner
Inventor: KAGAWA SANAE
IPC: F24F13/28
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, in which filter life can be indicated definitely. SOLUTION: A volatile liquid 19 having a component efficient for mildewproofing and fragrance emittance is sealed in a container 18. The container 18 is placed in the vicinity of a filter 12 provided in a ventilation passage in a main-body casing 1 in order to evaporate the liquid 19 held in the container 18 in the ventilation airway. Life of the filter 12 is indicated by the residual amount of the liquid 19 in the container 18.
Patent JP-2002349827-A (JP)
Title: Method for controlling dust feeding amount in incinerator
Inventor: TAKAHATA YOSHIAKI
IPC: F23G5/50
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To realize a dust feeding amount controlling method to properly control an amount of refuse fed in a furnace F by a refuse feeding means 11, in an incinerator 10 to incinerate and dispose of refuse in the furnace F. SOLUTION: A process wherein the refuse feeding efficiency of the refuse feeding means 11 is calculated; a process wherein from the calculated refuse feeding efficiency, a heating value per a unit amount of refuse, and a target heating amount in the furnace F, a reference operation speed of the refuse feeding means 11 is calculated; and a process wherein the operation speed of the refuse feeding means 11 is set to an operation speed where a given additional amount is added to a reference operation speed are executed.
Patent JP-2002349546-A (JP)
Title: Rolling element support structure, sheet conveying device, and image forming device
Inventor: NAKAZAWA SHINJI
IPC: B65H5/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To enable improvement of assembling workability of a driven roller movably supported in the direction in which the driven roller makes contact with and separates from a drive roller and reduction of cost. SOLUTION: A rolling element support structure comprises a drive roller rotated by a power source; a driven roller is driven making contact with the drive roller; a pair of support parts to support the two end parts of the driven roller movably in the direction in which the drive roller makes contact and separates from the driven roller; and a spring to press the driven roller against the drive roller. In a way that a movement limiting part to limit a movement amount of the driven roller is situated at one of the support parts, with movement of one end part of the driven roller limited by the movement limiting part, the spring can be locked at the other end part of the driven roller.
Patent JP-2002347573-A (JP)
Title: Seat belt device
Inventor: OSUMI SADANORI
IPC: B60R22/28
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device with which a retractor, that surely can limit an energy absorption stroke without increasing a size, is provided. SOLUTION: The seat belt device is provided with a bobbin 13, a reeling-up shaft 12, which is mounted to the center of the bobbin, and at the same time, of which one end side is joined to the bobbin 13 and supported freely rotatably, a locking device 15, which is integrally joined to the other end side of the reeling-up shaft, and the retractor 10 for the seat belt which absorbs an impact energy by generation of a torsional deformation of the reeling-up shaft 12 at the time of operation of an emergency locking means.  The locking device 15 has a cylindrical part 15b, which extends in the axial direction of the bobbin 13 and of which the outer circumference is threaded, and a stopper member 17, which can move in the axial direction of the cylindrical part 15b by being screwed on the outer circumference of the cylindrical part and rotating, and, the stopper member has a body 17a screwed to the cylindrical part 15 and an engagement projection 17b protruded at least in the axial direction from the body, and, an axial hole 13b, to which the engagement projection 17b is fitted, is provided to the bobbin 13.
Patent JP-2002347177-A (JP)
Title: Wooden decorative laminated sheet and its manufacturing method
Inventor: MIZUNO KATSUTOSHI
IPC: B27D5/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a wooden decorative laminated sheet of low cost which has a clear layer and is high in interlaminar adhesive properties while omitting a coating process. SOLUTION: A hot melt sheet 11, a nonwoven fabric 12, a lumber for architectural design 13, an adhesive agent 14, a clear sheet type binder 15 of thermoplastic resin and a clear sheet 16 of thermoplastic resin are laminated in turn on a base material 10.
Patent JP-2003045539-A (JP)
Title: Contact pin and socket for electrical component
Inventor: MIURA REI
IPC: H01R12/89
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a contact pin and a socket for an electrical component for improving durability of elastic parts. SOLUTION: In this contact pin 15, having the elastic part 15j made of a conductive metallic material and being deformed elastically, and a movable contact part 15n mounted on a tip side of the elastic part 15j and abutted on an IC lead of an IC package, the movable elastic part 15n is polished by a polishing means.
Patent JP-2002261425-A (JP)
Title: Method of manufacturing circuit board
Inventor: SATO KOJI
IPC: H05K3/22
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a circuit board, wherein, when the circuit board is manufactured by forming a conductor circuit of conductor parts remaining the etching and removing a conductor on a board, the residual of the conductor between the conductor parts constituting the conductor circuit is prevented and an electrical insulating property between the conductor parts can be ensured even when the conductor circuit in a fine pattern is formed. SOLUTION: A laser beam is irradiated toward the surface of an insulating layer 3 in a gap between the conductor parts 2 constituting the conductor circuit 1, and the conductor remaining between the conductor parts 2 is removed. It is desirable that the laser beam is irradiated in a place in which the width of the gap between the conductor parts 2 is 50 μm or less.
Patent JP-2002354608-A (JP)
Title: Battery cooling device for electric automobile
Inventor: SAKURAI TAKESHI
IPC: H01M10/6569
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To cool a battery even in rapid charging. SOLUTION: A battery cooling device is provided with: a coolant lubrication circuit 10 that cools the battery 11 by lubricating coolant between the electric automobile drive battery 11 and a radiator 12; a heat-pump type coolant lubrication circuit 30 comprising a vehicle-room cooling evaporator 31 at the upstream of a compressor 33 and a vehicle-room heating heat exchanger 34 at the downstream of the compressor; a hot liquid lubrication circuit 20 that lubricates hot liquid heated by the heat exchanger 34 to a heater core 22; and an airconditioning duct 50 wherein the evaporator 31 is embedded in the side of the upstream of the heater core 22.  A coolant-passage switching valve 16 switches a coolant passage to a coolant bypass-outgoing passage 15a while the battery 11 is charged, an on-off valve 24 blocks the heat exchanger 34, and the coolant lubrication circuit 10 and the hot liquid lubrication circuit 20 are connected by the coolant bypass-outgoing passage 15a and a coolant bypass-incoming passage 15b, thus forming a closed circuit between the heater core 22 and the battery 11.
Patent JP-2002347618-A (JP)
Title: Automatic guided vehicle and article carrier equipment
Inventor: ABE SHIGETOSHI
IPC: B65G43/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic guided vehicle capable of preventing cargo collapse, eliminating impressing of excessive force on an article. SOLUTION: Side surface supporting parts 71A and 71B for supporting the side surface of the article F with an interval from a horizontal direction, and pressing the article F from the horizontal direction of the article F and supporting the article F at the time of the cargo collapse are provided on each of front and rear parts of the automatic guided vehicle 3. An upper surface supporting part 72 for supporting the article F with an interval from an upper direction of the article F, pressing the article F from the upper direction of the article F and supporting the article F at the time of the cargo collapse is provided on an upper part of the automatic guide vehicle 3.  By this constitution, the article F carried to the automatic guide vehicle 3 is pressed and supported by the side supporting parts 71A and 71B and the upper surface supporting part 72 at the time of the cargo collapse to prevent the cargo collapse. Since impressing of pressing on the article F is eliminated at a normal time, damage and impressing of unnecessary force on the article F can be prevented and the quality of the article F can be stabilized without impairing workability.
Patent JP-2002356395-A (JP)
Title: Manufacturing method for silicon single crystal and silicon single crystal
Inventor: IIDA MAKOTO
IPC: C30B29/06
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen-doped silicone single crystal from any part of which is obtained a sliced wafer having a reduced variations in the non-defect region on its surface and in the density of the residual defect after annealing regardless of the doped nitrogen concentration on the silicon single crystal and to provide its manufacturing method. SOLUTION: The manufacturing method is characterized in that the value of V/G (mm<2> / deg.C.min) is controlled against the doped nitrogen concentration in growing the silicon single crystal, where a V (mm/min) is a pulling speed in growing the body, and G ( deg.C/mm) is a crystal temperature gradient in the direction of the pulling axis between the melting point of silicone and 1400 deg.C.
Patent JP-2002358916-A (JP)
Title: Fluorescent display tube, its manufacturing method and conductive paste
Inventor: TSUJI HITOSHI
IPC: H01J9/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To dispose of conductivity defect between an aluminum wiring and a positive electrode. SOLUTION: In a process of forming a positive electrode 4, a conductive paste containing first conductive particles 4a not reacting with phosphors constituting a phosphor layer 5 and second conductive particles 4b having hardness of penetrating an oxide layer of wiring 2 by printing pressure is printed on an insulating layer 3 including an opening 3a in a given pattern, and then is baked.
Patent JP-2002359178-A (JP)
Title: Projection aligning method and projection aligner
Inventor: YONEKAWA MASAMI
IPC: H01L21/027
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To further improve resolution, overlay accuracy and throughput in addition to suppressing an increase in size, complication and an increase in cost of an apparatus. SOLUTION: In projecting and aligning a pattern of an original plate 6 on a substrate 16 by a projection optical system 13, the temperature distribution of the region to be aligned is measured or estimated (2), the temperature is controlled on the basis of the temperature distribution which is measured or estimated (3, 4, 20), and magnification components are computed (20) formed on the original plate after the temperature is controlled.
Patent JP-2002356189-A (JP)
Title: Car body protection device of motorcycle
Inventor: SUGA MAKOTO
IPC: B62J27/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for specially increasing the strength of a car body frame by absorbing roll-over shock and simultaneously catching the same in the car body frame in a roll-over protection device of a motorcycle. SOLUTION: In this roll-over protection device of a motorcycle, a pair of right and left guard members G laterally projected outward are attached to the car body frame F, whereby when the motorcycle M rolls over, the guard members G are grounded to decrease grounding of the outer surface of the car body. A grounding body 24 grounded when the motorcycle M rolls over is rockably connected through an elastic body 23 to a fitting base 20 fixed to the car body frame F to constitute each of the guard members G.
Patent JP-2002358073-A (JP)
Title: Multi-level character display method and multi-level character display device
Inventor: AKAIKE KAZUHIRO
IPC: G09G5/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To overcome the problem in the conventional receiving system of BS digital broadcasting that, when subtitles/superimposed characters are displayed, character recognition becomes difficult in the case where the color specification to neutral colors is not matched with gradation since a multi-level character is generated based on the color specification information transmitted from the broadcasting station side. SOLUTION: The multi-level character display method in which a desired character is displayed by displaying each picture element constituting a bit map in a specified color respectively according to the gradation level allocated to the picture element is constituted of a process to determine the gradational transition form of the overall color change from the foreground color to the background color, and a process to compare the brightness of the colors each specified to a plurality of neutral colors and replace the colors specified to the neutral colors so that the transition form of color change among neutral colors is matched with the overall transition form of color change.
Patent JP-2002369592-A (JP)
Title: Controller of generator for vehicle
Inventor: IMAI ATSUSHI
IPC: H02P9/04
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a controller of generator for vehicles, in which power generation efficiency can be enhanced at light load, while preventing complication of the arrangement. SOLUTION: An electric load 2 for vehicle and a power storage means 1 are supplied with power from a generator 3. A controller 8 controls intermittent power generation of the generator 3, such that the average output power of the generator 3 is substantially equal to the power consumption of the electric load 2 for vehicle. Since the operating point of the generator can be shifted to the high output power side at power generation, efficiency of the generator can be enhanced.
Patent JP-2002366081-A (JP)
Title: Display device and its signal processing method
Inventor: MIURA HIROTSUNA
IPC: G02F1/133
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of performing display having higher quality by suppressing the display in homogeneity of a liquid crystal panel without using temperature sensors and to provide its signal driving method. SOLUTION: In this display device, the exothermic pattern table of a liquid crystal panel 10 and the characteristic function (or table) of the voltage versus the optical characteristics of liquid crystal are preliminarily stored in a ROM(read-only memory) 6. When processing is started, a processing content judging part 5 judges the contents of the processing from a task being executed. A CPU(central processing unit) 2 calculates calorific values at respective pixel positions by checking up the judged contents of the processing with the exothermic pattern table.  Then a picture correcting part 7 calculates the correction values of the applied voltages of the respective pixel positions by checking up the calorific values at the respective pixel positions with the characteristic function of the voltage versus the optical characteristics of the liquid crystal and voltages of the respective pixels are corrected.
Patent JP-2002341576-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device having the same
Inventor: NAGAI KAZUKIYO
IPC: G03G5/06
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which is free of the problem of image blur by gaseous NOx, has sufficient wear resistance and is capable of dealing with a blue semiconductor laser beam source as well, an electrophotographic device which provides high image quality and is substantially maintenance-free by using the same and a process cartridge for the electrophotographic device. SOLUTION: The electrophotographic photoreceptor having a surface layer dispersed with inorganic fillers contains a cyclic aliphatic resin having the structural unit expressed by formula (1) in the surface layer.
Patent JP-2002367967-A (JP)
Title: Method and apparatus for treating plasma
Inventor: NAKAMURA YOSHIHIRO
IPC: H01L21/205
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment method for removing electrification being generated on a substrate by etching treatment, and to provide a plasma treatment apparatus. SOLUTION: A nitrogen or an oxygen gas is introduced by a gas supply apparatus 18, pressure in a vacuum container 1 is adjusted to 10 Pa, and a substrate 2 is lifted by approximately 1 mm by a small projection mechanism while high-frequency power with low power being 50 W or more is being applied, thus stably generating discharge via a creeped released electrons and ions between a substrate back and an electrode front 6a, neutralizing residual charge between both of them, and hence reducing particle adhesion due to the residual charge after plasma treatment.
Patent JP-2002366430-A (JP)
Title: Non-volatile memory recording/reproducing apparatus
Inventor: KAGOSHIMA JIYUNICHI
IPC: G10L19/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To shorten a writing time in a non-volatile memory, and to eliminate failure caused by the attachment and detachment of the non-volatile memory. SOLUTION: When data for one page are recorded in a flash memory (FM1), and a writing stand-by state is obtained, data for the next page are immediately written in another flash memory (FM2). Afterwards, the data are successively written in the FM3 and FM4 so that the apparent writing time can be reduced. Also, a plurality of flash memories having sufficient storage capacities are mounted so as not to be attachable and detachable.
Patent JP-2002326479-A (JP)
Title: Name card system for advertisement medium
Inventor: YAGI TOSHIHARU
IPC: B42D15/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that a name card, known widely as a tool for business activity, is prevailed in not only business men but also students of a middle school to a university and housewives as a communication tool for notifying the number of a portable telephone, an address of an electronic mail or the like by the popularization of internet or a portable telephone, however, a means to have the name card more inexpensively is required since poor students will not be not few. SOLUTION: The name card can be provided to students or the like inexpensively or free of change by producing a value and a market of the name card as a new advertisement medium. Information, having no relation at all with the surface for writing information in regard to the owner of the name card, is written on the rear surface of the name card utilizing the same whereby an unrecognized advertisement medium is produced and the name card can be provided inexpensively or free of charge by the publishing charge of the advertisement.
Patent JP-2002367991-A (JP)
Title: Silicon nitride layer and its growth method
Inventor: YAMOTO HISAYOSHI
IPC: H01L21/31
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To grow a silicon nitride layer with high quality and advantages in surface smoothness in concentration of content oxygen, and in peel-off strength from a base. SOLUTION: When a silicon nitride layer 10 is formed on a substrate 4 like a silicon substrate with an oxide film on its surface in a catalytic CVD method, the total pressure of growth atmosphere is set from 1.33×10<-3> Pa to 4 Pa in at least an early stage. Then, the maximum oxygen concentration at a position of the grown silicon nitride layer 10 with at least 10 nm from an interface with the substrate becomes 5×10<20> atom/cm<3> .
Patent JP-2002373630-A (JP)
Title: Battery pack
Inventor: KASAI MASAKATSU
IPC: H01M2/10
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack superior in waterproofness or the like. SOLUTION: In the battery pack 1 including a cell 2, the cell 2 and a conductive connection terminal 5 between a battery, using apparatus and a circuit component 3 having at least a protection means or a charge/discharge control means are provided inside a mold body formed by synthetic resin and on a surface of the mold body.
Patent JP-2003001369-A (JP)
Title: Bentonite-coated sand and usage therefor
Inventor: MORI KUNIYASU
IPC: B22C1/10
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To produce the prescribed green sand for mold shaping that is used as facing sand or pocket sand, by only conducting a kneading treatment for a relatively short time. SOLUTION: Bentonite-coated sand is made by previously coating reconditioned sand and/or new sand with bentonite and by drying the coated sand simultaneously or after the coating. The bentonite-coated sand is used as the facing sand or the pocket sand after being subjected to a kneading treatment.
Patent JP-2002374211-A (JP)
Title: Supervisory circuit for two-way transmission
Inventor: MINO KATSUYUKI
IPC: H04B17/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a supervisory circuit for bidirectional transmission that can supervise an optical transmission line in common use, both for incoming and outgoing. SOLUTION: Optical fibers 9, 14 are shared in common both for an incoming and an outgoing, an optical signal and also a supervisory at a required time are transmitted bidirectionally therethrough. Optical circulators 1, 4 are placed between the optical fibers 9, 14 to partially form an exclusive optical transmission incoming line, comprising optical fibers 10, 12 and an exclusive optical transmission outgoing line comprising optical fibers 11, 13. A photocoupler 2 is inserted in the incoming transmission line and a photocoupler 3 is inserted to the outgoing transmission line. A bypass is formed by an optical fiber 15 between the photocouplers 2, 3.  An optical ATT(attenuator) 5 and a fiber grating 6 are connected to the photocoupler 2, and an optical ATT 7 and a fiber grating 8 are connected to the photocoupler 3 to return the supervisory signal to a sender via the optical fiber 15 and the transmission line at the opposite side.
Patent JP-2002373838-A (JP)
Title: Support structure for mount plate of temperature controller
Inventor: KUBOTA KAZUHIKO
IPC: H01L21/027
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a support structure for a mount plate of a temperature controller which can shorten the time needed to make the temperature distribution of the mount plate uniform when an object of temperature control is heated. SOLUTION: The support structure for the mount plate of the temperature controller is equipped with the mount plate provided with a flow passage for supplying cooling liquid to the inside, and a heating means for heating the mount plate and repeatedly heats and cools the object of temperature control mounted on the mount plate. A pipe 20 as the support member is fitted to the mount plate 10 across a spacer 30 made of a material larger in thermal conductivity and smaller in specific heat than the material constituting the mount plate 10 and in contact with the mount plate 10.