baber/WOPTO huggingface dataset:
Patent JP-2002347441-A (JP)
Title: Door hinge structure for automobile
Inventor: TAMAKI YOSHINORI
IPC: B60J5/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a door hinge structure of an automobile capable of preventing the disengagement of a door body to the outside of the automobile by the separation of a pillar hinge member due to impact at a front-side collision and in turn surely transmitting the impact to the door body. SOLUTION: The door hinge structure for the automobile comprises the pillar hinge member 30 fixed to an outside wall 25a of a front pillar 8 extending to the vertical direction of a vehicle and a door hinge member 31 fixed to a front wall 11a of the door body 4a with at least a portion thereof opposed to a rear side wall 25c of the front pillar 8, the door hinge member 31 being turnably connected to the pillar hinge member 30 via a hinge pin 32. A reaction receiving portion 30c for preventing the separation of the pillar hinge member 30 to the outside in the lateral direction due to the forward reaction of the door body 4a against the impact from the front side of the vehicle is formed on the pillar hinge member 30 and fixed to the rear side wall 25c.
Patent JP-2002353240-A (JP)
Title: Method of manufacturing thin film transistor and liquid crystal display device
Inventor: SOMA KOJI
IPC: H01L29/786
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a thin film transistor which can enhance the activation efficiency of polycrystalline silicon without causing a peel-off of metal film. SOLUTION: In a method of manufacturing a thin film transistor in which an island shaped metal film 2 is formed on a glass substrate 1, an island shaped polycrystalline silicon film 4 is formed on the island shaped metal 2, a gate electrode 6 is formed on the island shaped polycrystalline silicon film 4, an impurity is implanted to the isolated polycrystalline silicon film 4, an insulating film 5 is formed, and the substrate 1 is annealed, the impurity which penetrates the polycrystalline silicon film 4 is reflected at the metal film 2 into the polycrystalline silicon film 4 again.
Patent JP-2002328376-A (JP)
Title: Method and device for bonding liquid crystal panels together
Inventor: SHIGEMURA MASAHIDE
IPC: G02F1/1339
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate defects on a display surface such as bubbles and unevenness of an adhesive and to enable to align liquid crystal panels after being bonded together in bonding liquid crystal panels together. SOLUTION: After coating the bonding side surface of one liquid crystal panel P2 with a thermosetting or photocurable adhesive Ah, liquid crystal panels P1 and P2 are fed into a space between contact-bonding rollers 201, 202, the liquid crystal panels P1 and P2 are adhered tentatively by bringing them gradually into close contact with each other from one side to the other side of two opposing sides. Next, the each liquid crystal panel P1 and P2 is aligned using an alignment mark formed on the each liquid crystal panel, and the adhesive Ah is cured completely.
Patent JP-2002015564-A (JP)
Title: Method for controlling reading access of memory cell, and dynamic random access memory device
Inventor: JACQUET FRANCOIS
IPC: G11C7/08
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To conduct data read out, which is less likely to be adversely affected by a leakage current by precharging reference cells. SOLUTION: Individual memory cells are connected to bit lines and are related to a main reference cell that is connected to a reference bit line. During the step in which memory cells are read and refreshed, the main reference cell and a subreference cell connected to the reference bit line and the bit lines are activated. Then, these two reference cells are deactivated and charged to a final precharge voltage, that is selected to become smaller than or larger than one half of the sum of a high state voltage and a low state voltage (depending on the utilization of NMOS technology or PMOS technology). This is performed by connecting the two reference cells to a capacitive line which is separated from the bit lines and the reference bit line and has a predetermined potential and a preset capacitance value.
Patent JP-2002349750-A (JP)
Title: Opening-closing operation cap of valve
Inventor: SENSUI HIROO
IPC: F16K31/44
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an opening-closing operation cap of a valve for confirming valve opening by visual observation from the side. SOLUTION: A male screw part 4 is arranged on the lower side of a square end part 2A externally fitted with a box part 15 of the operation cap 10 with a slip mechanism in an input shaft (a valve side input shaft) 2 of an operation machine 1. Opening graduations 5 of the valve are arranged at an interval in the axis C direction on an outside surface of the housing part 13. A female screw part 6A arranged in an annular part 6B of a pointer plate 6 is threadedly engaged with the male screw part 4. A pointer 6C continuously arranged on one side of the annular part 6B, and extended in an upward L shape is opposed to the opening graduations 5 of the valve. An engaging projection part 6D continuously arranged on the other side of the annular part 6B is engaged with a pointer plate holding member 7 fixed and erected on an upper surface of the operation machine 1.  The pointer plate 6 is held so as to be nonrotatable around the axis C, and to be capable of advancing and retreating in the axis C direction.
Patent JP-2002315453-A (JP)
Title: Method for producing automatic tree climbing and branch cutting robot for cryptomeria japonica and white cedar, and method for handling and use therefor
Inventor: NAKAHIRA YOSHIKI
IPC: A01G23/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an automatic tree climbing and branch cutting robot, with which an artificial forest is grew, lumbers with good quality are produced, manpower is reduced, a dangerous operation is avoided. SOLUTION: This branch cutting robot for Cryptomeria japonica and white cedar utilizes tack strength of three pairs of tree climbing low-pressure drive tire groups which hold a tree, is attached to a shrinkable long belt and changeable in angle and remote reverse rotation of two cycle engine. Since the robot is loaded with a diameter confirmation apparatus for a raw wood, the robot can move up and down. The method for abnormal tree thinning by making trees withered comprises using the robot.
Patent JP-2002057166-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YOSHIMOTO TOMOHITO
IPC: H01L21/20
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To realize a TFT enabling a high-speed operation by a method wherein the positions of crystal nuclei and the size of the crystal nuclei in a crystalline semiconductor film are controlled, and moreover the semiconductor film is used for the channel formation region of the TFT. SOLUTION: A TFT is formed in a structure that a first insulating layer is embedded in a semiconductor film formed on a base insulating film, a second insulating layer is partially formed on the semiconductor film, and a laser beam is irradiated from the side of the surface (or both sides of the side of the surface and the side of the rear) of a substrate. A temperature gradient is generated in the semiconductor film by the heat keeping effect of the base insulating film, the heat keeping effect of the first insulating layer and the antireflection effect and heat keeping effect of the second insulating layer. The generation place and growing direction of the lateral growth of crystal nuclei are controlled by utilizing these effects, and large grain-diameter crystal nuclei can be obtained.
Patent JP-2002357979-A (JP)
Title: Fixing device and image forming device having it
Inventor: SUGISHITA SATORU
IPC: G03G15/20
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To shorten rising time by suppressing the overshoot of fixing roller temperature at the rising time of a fixing device in the fixing device having a fixing roller heated and a pressing roller coming into press-contact with the fixing roller and to fix a toner image carried on a recording medium by the actions of heat and pressure by passing the recording medium between rollers thereof. SOLUTION: Power is continuously supplied to a heater 17 until the temperature of the fixing roller 15 reaches set temperature at the rising time of the fixing device 4, and the temperature of the fixing roller 15 is raised to target temperature by turning on and off the energizing of the heater 17 thereafter.
Patent JP-2002364285-A (JP)
Title: Tunneling machine
Inventor: NAGASAWA MICHIO
IPC: E21D9/04
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a tunneling machine which allows an undermining ditch to be excavated in a multi-centered circle shape by a chain cutter for excavation of the undermining ditch at a time, without performing extra chipping work, placing lining concrete or making the undermining ditch twisted, in a flat-section type tunnel having the multi-centered circle shape. SOLUTION: A cutter sliding mechanism 13, which is equipped with a hydraulic cylinder 7 for elevation and a hydraulic cylinder 25 for vertical adjustment, is provided in the front of a cutter traverse gear 3. Telescoping a piston 8b of the cylinder 7 puts the chain cutter 4 for the excavation of the undermining ditch 5 in elevating motion toward the undermining ditch 5. In addition, telescoping a piston 26b of the cylinder 25 makes a sliding frame 27 slide upward and downward, and makes the chain cutter 4 undergo vertical parallel displacement toward the undermining ditch 5. The elevating motion and vertical parallel displacement of the chain cutter 4 bring about the excavation of the highly accurate undermining ditch 5.
Patent JP-2001334667-A (JP)
Title: Print head and heater board therefor
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/05
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To execute processing of data and driving of a printing element based on the processed data by a constitution in a print head, to reduce a size of a circuit of a printer body and cost of the printer body and to reduce the processing time period by the data processing corresponding to the structure of the printing element in the print head. SOLUTION: This print head 100 comprises a plurality of recording elements 2 for recording an image on a printing medium, a driver circuit 3 for driving the plurality of recording elements 2, a ROM 5 or RAM 6 and a CPU 4. The print head 100 comprises a means 12 for directly transferring the data for driving the plurality of recording elements 2 to the driver circuit 3 from the ROM 5 or the RAM 6 through a bus.
Patent JP-2002364005-A (JP)
Title: Foundation of underground embedded structure
Inventor: SEKIYA RYUJI
IPC: E02D27/32
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide the foundation of an underground embedded structure capable of considerably shortening the term of work and of making the transport and installation easier. SOLUTION: This foundation for the underground embedded structure is constructed on a bottom of excavation where gravel or sand work 1 is already performed and is used as the foundation of the underground embedded structure for transferring a load from the underground embedded structure to the ground; and on the bottom of excavation, there are a pair of channel-shaped edge members 2 horizontally arranged at a required clearance with each open portion of the channels at the edges facing each other, many foundation pipe members 3 laid closely and each having a circular or a square cross section are laid perpendicularly to the edge members, end portions of the pipe members are inserted to the open portion of both the edge members, and the foundation pipe members 3 and both the edge members are tied together with fastening members 4.
Patent JP-2002368583-A (JP)
Title: Digital filter
Inventor: OHASHI TORU
IPC: H03H17/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent a noise from being generated when switching a time- constant. SOLUTION: This device is composed of adders 11 and 12, a delay device 13, multipliers 14 and 15, selector 16, multipliers 17 and 18, selector 19, timing generator 20, multipliers 21 and 22 and selector 23. The time constant is switched in two steps by a time-constant control signal St. When the increase of the time-constant is set, coefficients a1 and b1 are selected, and when the decrease of the time-constant is set, coefficient, a2 and b2 are selected. When switching the time-constant from 'large' to 'small', a timing control signal Ssf is outputted by the timing generator 20. When a switching the time-constant from 'small' to 'large', a timing control signal Sfs is outputted. The selector 23 selects a coefficient c1 in respect to the timing control signal Ssf and selects a coefficient c2 respectively just for one clock in respect to the timing control signal Sfs.  Thus, the output of the delay 13 is corrected so that noise is not generated at time-constant switching that tends to accompany filter arithmetic operation.
Patent JP-2002361842-A (JP)
Title: Apparatus and method for positioning print mark detecting head
Inventor: KITAGAWA SUISHO
IPC: B41F33/06
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for positioning which may efficiently position regulate a print mark detecting head provided in a printing unit of a multicolor printer with a small working load in a short time. SOLUTION: The apparatus for positioning comprises a detecting head moving means for moving the printing mark detecting head in a lateral direction, a movement instruction input means for inputting a moving designation of the head, and an interlocking movement control means for interlocking movement controlling to move the position of other print mark detecting head to an interlocking corresponding position when the head to be moved is moved based on the movement instruction. The method is applied by the apparatus.
Patent JP-2002368912-A (JP)
Title: Communication charge imposing method, communication charge imposing program and recording medium for recording communication charge imposing program
Inventor: YAGI TAKASHI
IPC: H04W4/24
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication charge imposing method, a communication charge imposing program and a recording medium for recording the communication charge imposing program that can effectively utilize a usual access environment in an office or a home or the like to the Internet and use a wireless access or the like to provide a communication service at a public spot. SOLUTION: In the case of making communication with a wireless terminal 2, a wireless terminal 1 inquires of a management server 7 about location information of the wireless terminal 2 through an available wireless base station 3. The management server 7 informs the wireless terminal 1 about the location information of the wireless terminal 2 and starts collecting utility information of the wireless base station 3 utilized by the wireless terminal 1 and of a wireless base station 5 utilized by the wireless terminal 2.  Upon the receipt of an end notice of communication from the wireless terminal 1, the management server 7 records the utility information of the wireless base stations 3, 5 as charging information of a user of the wireless terminal 1, collects a telephone utility charge from the user on the basis of the charging information by each prescribed period and pays a provider of the wireless base stations for a base station utility charge.
Patent JP-2002368760-A (JP)
Title: Wireless communication method, and its relay device
Inventor: FUJIOKA SUSUMU
IPC: H04B7/24
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication method by which data are communicated with a small delay between a plurality of piconets and to provide its relay device. SOLUTION: A Bluetooth relay device 1 has a plurality (two) of Bluetooth modules 67, 69 and the Bluetooth modules are connected to different piconets. The Bluetooth module 67 connected to the piconet and included in the same piconet as a master terminal 2 acts like a slave module and the other Bluetooth module 69 acts like a master module. Terminals 9-15 becomes slave terminals of the Bluetooth module 69, substantially acts like slave terminals of the terminal 2 and can attain data communication via a plurality of the piconets.
Patent JP-2002361775-A (JP)
Title: Silicon oxide vapor-deposited film for packaging
Inventor: TAKAGI TOSHINORI
IPC: B65D65/40
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a low cost silicon oxide vapor-deposited film which has low permeation contents of an oxygen and a moisture in the degree capable of holding a quality level of a packaging content for a long period and in which the content can be visually confirmed. SOLUTION: The silicon oxide vapor-deposited film for packaging comprises a vapor-deposited film of a silicon oxide formed by injecting a silicon monoxide from a nozzle provided in a sealed crucible, ionizing the silicon monoxide, applying an acceleration voltage, and ejection projecting a plastic film in a vacuum vapor deposition. The film is processed so that a moisture permeation degree for 24 hours per 1 m<2> is less than 0.1 g at an atmospheric temperature of 40 deg.C or higher and a relative humidity of 90% or more, an oxygen permeation degree for 24 hours per 1 m<2> is less than 0.1 cc at an atmospheric temperature of 23 deg.C or higher and a relative humidity of 65% or more, and a film thickness of a silicon oxide layer is 2 nm to 40 nm.
Patent JP-2002361414-A (JP)
Title: Method for completing consumable two-electrode arc welding, method for controlling completion of welding, and welding robot
Inventor: OONAWA TOSHIO
IPC: B23K9/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To improve a method for completing arc welding in which two wires are fed in one torch for welding, in consumable electrode arc welding. SOLUTION: In the method for completing consumable two-electrode arc welding in which two wires are fed in one torch for welding, the feeding and energizing of a succeeding wire 4 are stopped at a welding completion position P2; while the welding torch is moved by a first crater fill distance D1 at a speed slower than the regular welding speed in the direction reversed from the welding direction, the first crater fill is performed by a preceding wire 3; and then, with the movement of the welding torch stopped, a second crater fill is performed by the preceding wire 3.
Patent JP-2002373424-A (JP)
Title: Recording control method of optical disk recording/ reproducing device
Inventor: HANAMOTO YASUTSUGU
IPC: G11B7/0045
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing device, in which a signal is repeatedly recorded on the disk by laser beams emitted from an optical pickup. SOLUTION: This optical disk recording/reproducing device is constituted, so that the recording operation of the signal to the disk 1 is interrupted due to shortage of the amount of signals being stored in a buffer RAM 10, and the recording operation of the signal to the disk 1 is restarted, when the amount of the signals being stored in the buffer RAM 10 reaches the prescribed level, while the recording operation can be made repeatedly. Using this device, when the recording operation is interrupted due to shortage of the amount of the signals being stored in the buffer RAM 10, the recording interruption process is carried out, after erasure operation is made for a specified time.
Patent JP-2002372546-A (JP)
Title: Dispensing device
Inventor: KAWANABE JUNICHI
IPC: G01N35/10
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a dispensing device capable of discharging the less quantity of liquid than a conventional dispensing device. SOLUTION: The dispensing device 1 is equipped with a pump 2 for sucking/ discharging gas by decreasing/increasing the volume of a pump space 23, and a nozzle 3 having a bore 31 communicated with the pump space 23. In the device, the liquid 20 is sucked into the bore 31 of the nozzle 3 and the sucked liquid is discharged and dispensed by operation of the pump 2. The device is characterized by having a value below 5×10<-9> m<3> as M determined by the following equation (1). M=5V0 .σX/(P0 .d)...(1) (In the equation, V0 is a volume of a continuous internal space including the pump space 23 in a state before sucking the liquid 20 and the bore 31 of the nozzle 3, d is the inner diameter of a tip opening 32 of the nozzle 3, P0 is a standard atmospheric pressure, and σW is a surface tension of water.).
Patent JP-2002138087-A (JP)
Title: Sesamol formate and method for producing the same
Inventor: TANIGAWA HIROTO
IPC: C07D317/64
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an effective producing method of sesamol. SOLUTION: Sesamol can be effectively produced by controlling a formation of heliotropine by-product by oxidizing heliotropine with percarboxylic acid in the presence of formic acid and an organic solvent which is added as required.
Patent JP-2002025658-A (JP)
Title: Printed circuit board connection device
Inventor: GERDOM KARL
IPC: H01R12/73
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To transmit an additional electric signal from one printed circuit board to another printed circuit board without any additional plug connector. SOLUTION: A conductive foil 3 is fitted to an insulating housing 10, a first connection end 31 and a second connection end 32 are disposed on the conductive foil, the first connection end is held by the insulating housing on the side opposite to the printed circuit board, the second connection end is held between fitting surfaces of the first plug connector 1 and the printed circuit board 5, a contact track 33 of the conductive foil 3 and the second connection end 32 are adjacent to a contact pad of a conductive track 6, an insulating holder 23 having a slot 24 is disposed on the insulating housing 20, and electric contacts 25 and 29 are disposed in the slot 24.
Patent JP-2002322686-A (JP)
Title: Antitheft method and system for construction machine and construction machine by use thereof
Inventor: KINUKAWA HIDEKI
IPC: B60R25/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft system for construction machines, capable of remotely controlling the prevention of the theft of many construction machines without requiring complicated transmission processes. SOLUTION: A management center 4 for managing the construction machine 1 is provided with a transmission device 4a for transmitting at least either the time to stop an engine or the time to cancel the engine stop as time information to the construction machine. The construction machine 1 is equipped with a receiving device 7 for receiving the time information transmitted, a storage part 5a for storing the time information received, a clock 5b for measuring the current time, and an engine control part 5c for stopping the engine when the current time coincides with the time stored in the storage part 5a or for canceling the engine stop.
Patent JP-2003001104-A (JP)
Title: Plasma reactor
Inventor: TANAKA TOSHIO
IPC: A61L9/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To keep controlling a depression of a discharge performance due to an early deterioration of an electrode over the long term and also reduce a replacement frequency of an electrode, in a plasma rector (20) which performs a gas treatment and the like by generating a low temperature plasma by discharge. SOLUTION: A plurality of discharge parts (21a) set in each discharge position of the electrode (21) are severally composed of the movable parts (21d) which can convertibly use the plurality of discharge edges.