baber/WOPTO huggingface dataset:
Patent JP-2002030043-A (JP)
Title: Method for producing 2-(5-halogeno-2-nitrophenyl)-2- substituted acetic acid ester derivative
Inventor: HARADA KATSUMASA
IPC: C07C253/30
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an industrially suitable method for producing a 2-(5- halogeno-2-nitrophenyl)-2-substituted acetic acid ester derivative from a 2,4- dihalogenonitrobenzene derivative with a simple procedure. SOLUTION: The objective 2-(5-halogeno-2-nitrophenyl)-2-substituted acetic acid ester derivative is produced by reacting a 2,4-dihalogenonitrobenzene derivative with a 2-monosubstituted acetic acid ester derivative in an organic solvent in the presence of a metal alkoxide.
Patent JP-2001112356-A (JP)
Title: Sheet-winding up device for green house
Inventor: HOSHINO TAKASHI
IPC: A01G9/24
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the transfer loss of rotary power from an input shaft side more than in the conventional case. SOLUTION: The side edge faces 43a and 43b of actuation piece 43 on the input side of an input shaft 40, which is arranged so that it may be positioned between the inner faces of individual hooked parts 31, 32 formed on a coil spring 30 to be arranged in a casing, are formed so that they may push the positions more inside than the hooked positions of the hooked parts 31 and 32 toward the inside face of the hooked parts 31 and 32. Thus, the transfer loss of rotary power can be reduced, as the coil spring 30 on the side edge faces 43a and 43b of the actuation piece 43 on the input side is quickly wound up toward the inner faces of the hooked parts 31 and 32 and can shrink the diameter with the resistance of the spring decreased.
Patent JP-2002043509-A (JP)
Title: Inverter control module
Inventor: SUGAI KOUICHIRO
IPC: H01L25/18
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a surge current is applied to a switching element by the inductance of a power line, and the switching element is broken. SOLUTION: This inverter control module is composed of a ceramic substrate 2, power lines 3a and 3b that are adjacently arranged on one main surface of the ceramic substrate 2 and allow current to flow in opposite directions, output lines 4a, 4b and 4c, a plurality of switching elements 5 that are mounted to the power line 3a and output lines 4a, 4b and 4c, a first connection means 6 that connects the switching element 5 on the power line 3a to each output line, and a second connection means 7 that connects the switching element 5 mounted onto each of the output lines 4a, 4b and 4c to the power line 3b. In this case, an insulation wall 9 that is thicker than the power lines 3a and 3b is provided between the power lines 3a and 3b that are adjacently arranged.
Patent JP-2002041122-A (JP)
Title: System for controlling process of plastics bag
Inventor: TOTANI MIKIO
IPC: G06Q50/04
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To newly provide a process control system of a plastics bag, and to achieve the rationalization and automation of a work process following the manufacture of the plastics bag. SOLUTION: In a bag-manufacturing station A for manufacturing a plastics bag 2 in which identification codes such as bar codes 3 are attached to many holders 1, each holder 1 is allowed to hold the proper number of plastics bags, and then the identification codes of the holders are detected by detectors such as bar code readers 12 and 15. In a station B in the other process, the holders and the plastics bags are controlled by a computer 9 based on the detection signals of the detectors.
Patent JP-2002037546-A (JP)
Title: Elevator device
Inventor: NAGASE HIROSHI
IPC: B66B1/34
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a safe and highly reliable elevator device capable of reducing electromagnetic noise by a simple configuration and having excellent maintenance and economical properties. SOLUTION: In this elevator device constituted such that a driving device 41 including a sheave and a motor 411 driving the sheave is mounted in either of a balance weight and a car, power to be supplied to the motor 411 is controlled by a power controller, and the sheave around which a rope is wound is driven to elevate and lower the car, the power controller consists of a first power controller 51 and a second power controller 52, the first power controller 51 is provided in the balance weight or the car and is provided with a power conversion means supplying power to the motor 411, the second power controller 52 is provided on the ground side and is provided with a breaker 525 turning on and off the supply of power to the first power controller 51, and the functions of both controllers are divided and arranged.
Patent JP-2002042869-A (JP)
Title: Gel-like ion conductive electrolyte and electrochemical device using the same
Inventor: AMANOKURA HITOSHI
IPC: H01M10/0565
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a gel-like ion conductive electrolyte having high mechanical strength and excellent shape maintainability to external stress, and an electrochemical device that can be reduced in film thickness, formed in laminated layers, simplified and reduced in weight while having excellent dimensional accuracy of a package. SOLUTION: This gel-like ion conductive electrolyte contains (A) resin, (B) an electrolyte and (C) a basic compound for neutralizing acid in a system, and the electrochemical device uses the gel ion conductive electrolyte.
Patent JP-2002035810-A (JP)
Title: Method for rolling seamless steel tube
Inventor: YAMADA MASAYUKI
IPC: B21B3/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for rolling seamless steel tubes by which a thin tube can be manufactured in the mandrel mill system by solving a perforation problem in the mandrel mill rolling, specifically, for example, to provide the method for rolling seamless steel tubes by which thin tubes having the following outside dia. ratios are obtained: the wall thickness/outside dia. ratio is two percent or less in common steel and the wall thickness/outside dia. ratio is four percent or less in martensitic stainless steel. SOLUTION: The oblique angle β of the cone type roll provided by pinching a pass line is 8 deg. to 20 deg. provisionally and the cross angle γ is 50 to 35 deg. and a solid-core billet is perforated into a hollow raw tube and next, the hollow raw tube wherein a core bar is inserted is passed through rolling rolls of plural stands and the seamless steel tubes are rolled by pressing down the tube wall thickness so that the ratio (R1/DF) between a roll dia. DF of the rolling roll fillet of at least one stand and a curvature radius R1 of the rolling roll fillet is 0.275 or more.
Patent JP-2002043493-A (JP)
Title: Lead frame
Inventor: KANEDA YOSHIHARU
IPC: H01L23/50
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to discriminate the filling state of a resin when the thickness of a resin coating predetermined part is thin. SOLUTION: A number of lead frames 10 are continuously connected in the thickness direction, and a rectangular notch 12 in a planar shape is formed on a frame 7 surrounding the resin coating predetermined part 11d of the terminal of the resin flow passage A of the lead frame with which the resin coating predetermined part 11 communicates in the thickness direction.
Patent JP-2002034697-A (JP)
Title: Reclining device
Inventor: IMASHIRO TAKU
IPC: A47C1/032
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a reclining device with two pairs of reclining mechanisms through making the device thinner by getting rid of an arm of either lower arms or upper arms. SOLUTION: Lower arms 11, 12 are placed on the both sides of an upper arm 13, and reclining systems 20, 30 are placed between each of the lower arms 11, 12 and the upper arm 13. Both reclining systems 20, 30 are designed to engage mutually.
Patent JP-2002045049-A (JP)
Title: Sowing plant
Inventor: TAKEDA KOJI
IPC: A01G9/08
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional sowing plant in which a bed soil-packing device for supplying bed soil in seedling boxes, a sowing device for sowing the seedling boxes with seeds, a soil-covering device for covering the seedling boxes with soil, a stacking device for stacking the seedling boxes are disposed in this order, in which a sowing work is carried out through the processes of the devices, and in which, when the seedling boxes are hooked and jammed at a place close to the entrance side of the stacking device, the fore processes are still operated to jam the carrying conveyer with the seedling boxes and further cause troubles due to the soil, seed rice and so on still released in the processes, respectively. SOLUTION: This sowing plant comprising a bed soil-packing device 3, a sowing device 6, a soil-covering device 8 and a stacking device 9, and a seedling box-carrying device 1 for sequentially supplying seedling boxes to the devices, characterized by disposing a seedling box detector 12 for detecting the seedling box in at least one of the bed soil-packing process, the soil-covering process, the sowing process and the stacking process and further a means for stopping the works of the fore processes, when the seedling box detector does not detect the seedling box also the passage of a prescribed time.
Patent JP-2002050785-A (JP)
Title: Semiconductor light-receiving element
Inventor: KUHARA MIKI
IPC: H01L31/0232
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a PD structure of reduced crosstalks with λ1, related to a rear-surface incident PD which detects a long wavelength λ2, in an optical transmission/reception system which uses two wavelengths λ2 and 1 (λ1>λ1). SOLUTION: A material comprising a band gap wavelength λg between λ1 and λ2 is provided as a light-receiving layer, on which an absorbing layer for absorbing the λ2 is provided. Thus, λ2 once passing, through the light- receiving layer will made so as not to pass through the light receiving layer again.
Patent JP-2002053962-A (JP)
Title: Vapor phase growth method, vapor phase growth apparatus and vaporizer for vapor phase growth apparatus
Inventor: KOJIMA YASUHIKO
IPC: C23C16/44
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the accumulation of a reaction product with an organometallic complex as a precursor on a vaporizer or a duct line on the downstream side therefrom at a low cost without damaging the stability of the process. SOLUTION: When the vaporization of an organometallic complex Cu (hfac) TMVS is not performed by a vaporizer 2, to the inside of the gas region Av of the vaporizer 2 or the inside of piping 14 connected to a vaporizer 1 on the downstream side therefrom, a stabilizer TMVS with respect to the organometallic complex is supplied in a gas state.
Patent JP-2002053906-A (JP)
Title: Lower bell heat-shielding plate
Inventor: TANAKA MUTSUMI
IPC: C21B7/18
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a lower bell heat-shielding plate which is less thermally damaged by the hot top gas while a large volume of powdered coal is blown in and has a prolonged service life in a bell type blast furnace. SOLUTION: A cooling means of a cooling pipe or a water-cooled jacket is installed inside the heat-shielding plate, and at least the lower surface side of the surface of the cooling means facing a deadman is covered by a refractory material.
Patent JP-2002048897-A (JP)
Title: Method for volume reduction treatment of low-level radioactive miscellaneous solid waste
Inventor: KAWAGUCHI ICHIRO
IPC: G21F9/30
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing molten volume-reduced wastes whose density is high and where slag is highly strong for a low-level radioactive miscellaneous solid waste. SOLUTION: The method for the volume reduction treatment of miscellaneous solid wastes where a receiving container 1 in its entirety is loaded into a drum and is filled with a fixative and the wastes are solidified after the melt made by filling the receiving container 1 with the melt of the miscellaneous solid wastes and cooling them to separate the wastes into a metal layer 6 and a slag layer 7 coagulates is characterized in that the viscosity of the slag is kept low by keeping the temperature of it high till the metal in the melt coagulates to make it easier for a gas emitted from metal as an accompaniment to the coagulation of the melt to permeate through the slag layer 7.
Patent JP-2002060986-A (JP)
Title: Method of treating waste coppery hydrochloric acid
Inventor: MIKAMI YASUYA
IPC: C23F1/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To efficiently treat waste coppery hydrochloric acid with excellent recyclability and to use the resultant metal copper having a high grade as metal copper as it is. SOLUTION: This treating method for the waste coppery hydrochloric acid comprises a fist step of adding sulfuric acid to the waste coppery hydrochloric acid discharged from an etching step of copper using cupric chloride and decomposing the copper chloride included in this waste hydrochloric acid to copper sulfate and hydrochloric acid, a second step of electrolyzing the solution of the copper sulfate obtained in this first step and recovering the solution as the planar metal copper at a cathode and a third step of returning the remaining liquid after the copper is electrolytical recovered in the second step to the first process step as a sulfuric acid solution.
Patent JP-2002053234-A (JP)
Title: Paper sheet feeder
Inventor: YAMAUCHI MASAHIDE
IPC: G07D13/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet feeder capable of preventing a motor from being stepped out due to any abnormal carriage or torque fluctuation caused by bringing out bank notes. SOLUTION: This paper sheet feeder comprises a take-out roller 83 for taking out the highest bank note from a stacking part by making use of the friction force generated between the top bank note and the take-out roller, a feeder roller 90 for feeding the top bank note further forward, a press roller having a reversing means for separating second and subsequent bank notes to be taken out by the take-out roller 83 from the top bank note, an idling roller 87 rotatably pressed against the press roller 91, a pinch roller 94 provided in the downstream of the press roller 91, a second sensor 95 disposed immediately behind the pinch roller 94, and a floor guide 86 for preventing any buckling of the bank note to be taken out.  The feed roller 90 is driven as a part of a carrying system for taking out bank notes passing through a separation part, and the take-out roller 83 controls the intermittent rotation caused by the rotation and the stop in an interlocking manner with the second sensor.
Patent JP-2002058053-A (JP)
Title: Mobile communication system, calling method thereof and recording medium recording calling program
Inventor: KUWANO HIROAKI
IPC: H04W80/08
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system to solve intricate procedures after a calling procedure of a mobile terminal, a calling method of the same and a recording medium recording a calling program. SOLUTION: In a mobile communication system 1 utilizing a radio communication, an exchange 20 for exchanging a communication for a mobile terminal 10 of a user transmits a call message of a radio control protocol for calling the terminal 10, including a mobile management a high-order protocol of the radio control protocol. The terminal 10 receives the call message including the message of the high-order protocol sent by the exchange 20. Upon establishing the connection with the exchange 20 corresponding to the call message, the terminal 10 executes a process corresponding to the received message of the high-order protocol.  The exchange 20 relays communication to the terminal 10 from another exchange 20, and, upon receiving a transmitted message by the high-order message to a terminal 10 with no established connection from another exchange 20, the exchange 20 transmits a call message including the received message by the high-order protocol.
Patent JP-2002063511-A (JP)
Title: Device and method for rent, and database and recording medium
Inventor: MUROTA HIDEKI
IPC: G06Q50/00
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a renting device which can prevent a rental duplicate from illegally being used. SOLUTION: A master photograph duplicate film stored in a film photograph storage part 9 is converted into master image data by a digital data production part 8 and the data are stored in a digital data storage part 6 together with specific information added as an electronic watermark by a watermark addition part 7. When a rent request is inputted from a user terminal 4 to a reception part 3, the reception part 3 examines the rent request; when the request is accepted, the rent request and specific information are related and registered in a database part 2 and a rent indication S35 is outputted to a rent part 5. Copy image data corresponding to the rent indication are inputted from the digital image data storage part 6 to the rent part 5 and converted to a specific medium, which is rented to the renting user.  The specific information is information determined uniquely to the duplicate, so the renting person can be specified from the duplicate to prevent the duplicate from illegally being used.
Patent JP-2002063695-A (JP)
Title: Mobile selling system
Inventor: KANESHIRO TETSUYA
IPC: G06Q50/10
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To efficiently supply articles or materials thereof to a mobile selling vehicle. SOLUTION: On each of mobile selling vehicles 1-3, a car navigation system 6 connectable to the Internet 19 and a POS terminal 7 for transmitting selling information through a portable telephone set 8 are loaded. On a supply vehicle 4 for supplying articles or materials thereof to each of mobile selling vehicles 1-3, a car navigation system 6 connectable to the Internet is loaded. In a managing server 5 of the head quarter for managing and controlling mobile selling, the positions of the respective vehicles 1-4 and the conditions of the stock are grasped, and on the basis of these data, the supply vehicle 4 is made to join the mobile selling vehicles 1-3 of a little stock so that articles or materials can be efficiently supplied.
Patent JP-2002064885-A (JP)
Title: Device and method for executing remote operation and control and video deck
Inventor: NAKAJIMA TATSUYA
IPC: H04N5/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the troublesome work of removing the RCA jack of a wired light receiving device from a video deck body when switching the wired light receiving device to the light receiving section of the video deck body after the wired light receiver is connected. SOLUTION: The troublesome work of removing the RCA jack in accordance with the used state of the video deck is eliminated by providing a changeover switch 61 in a remote control box 60, so that infrared signals inputted to the infrared inputting port 11a of a microcomputer 11 may be switched between those supplied from the remote control box 60 and those supplied from a light receiving unit 14 by switching the switch 61a4 of the changeover switch 61. Therefore, the workability of the switching work is improved.
Patent JP-2002075952-A (JP)
Title: Substrate processor
Inventor: KOUGAKI KOUICHI
IPC: H01L21/306
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor which can perform the replenishment of liquid to a built-in tank easily and automatically, without being provided with a complicated mechanism. SOLUTION: Constant-temperature water traces a circulation path such as that it is supplied from a built-in tank 21 to a processing part 90 via a temperature regulating part 22, a circulation pump 23, and a pipe 80, and is returned to the built-in tank 21 again via the pipe 80. At this time, bubbles of air remaining in an inner pipe 91, etc., mix gradually into the built-in tank 21 along the circulation path. Then, when the liquid level IL falls under the connection position PA of an air bleed line 52, water is supplied automatically from a reserve tank 10 to the built-in tank 21 since the reserve tank 10 is installed in a higher position than that of the built-in tank 21, and at the point of time when the liquid level IL rises above the connection position PA of the air bleed line 52, the water supply is automatically stopped.
Patent JP-2002061645-A (JP)
Title: Dynamic pressure type air bearing
Inventor: TAKAGI IZUMI
IPC: F16C27/02
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To improve assembly ability and damping effect for rotating vibration or the like of a shaft in a dynamic pressure type air bearing. SOLUTION: A dynamic pressure type air bearing comprises a cylindrical housing 1; a wavy bump foil 2 to be inserted in the housing 1 to neighbor an inner cylindrical surface 10 of the housing 1; and a top foil 3 for holding a rotary shaft 5 through an air membrane 19 placed to neighbor an inner peripheral surface of the bump foil 2. The bump foil 2 and the top foil 3 are detachably engaged with the housing 1 without an intermediary of a fixing portion. Outward projections 2a, 2b are formed on both ends of the bump foil 2 in a circumferential direction thereof, and the projections 2a, 2b are engaged with a recessed portion 11 formed on an inner cylindrical surface 10 of the housing 1 in such a manner to have a play in a circumferential direction.  The top foil 3 forms a projection 15 on both ends in an axial direction, and the projection 15 is engaged with an engaging groove 12 formed in the housing 1 so that the top foil 3 is locked in a circumferential and axial direction.
Patent JP-2002074994-A (JP)
Title: Semiconductor memory and its test method
Inventor: SHIGEUCHI SATOSHI
IPC: G11C11/406
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To enable the accurate oscillation period of an internal oscillation circuit used for self-refreshing of a semiconductor memory to be easily obtained by a test. SOLUTION: This memory is provided with a self-oscillation counter test circuit 5 in which an oscillation clock SFCI used for a refresh address counter circuit 2 is counted up and the counted result is outputted to an external terminal for monitoring through an interface circuit 3. When an oscillation count data read-out signal SLFCOUT is made to be 'H' and a self-refresh signal RSLF is made to be 'H', a second counter 7 counts up the oscillation clock SFCI. After that, when the self-refresh signal RSLF is made to be 'L', a count value can be read out synchronizing with a clock CLK.
Patent JP-2002059558-A (JP)
Title: Head cartridge and ink jet printer
Inventor: TAKEDA HIROMITSU
IPC: B41J2/165
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a head cartridge capable of reducing an ink jet printer in size and simplifying the structure thereof and to provide the ink jet printer. SOLUTION: This ink jet printer comprises a line head 200 that has a frame 201, a guide groove 202 formed on the frame 201 and a plurality of nozzles provided on the frame to eject ink drops and performs printing by ejecting the ink drops on a target material and a head cap 210 that has a guide pin 212 to be inserted into the guide groove 202 and opens or closes a nozzle forming surface by moving along the guide groove 202.
Patent JP-2002066367-A (JP)
Title: Crushing device for long-sized material
Inventor: TOKUDA ISAO
IPC: B02C18/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the noise caused by the high speed crushing of a bamboo material and to decrease the frequency of the exchange of a cutter due to the wear of a crushing edge or the frequent grinding and adjustment of the edge every fixed time. SOLUTION: The crushing device for the long-sized material is provided with a carry-in conveyer 1 for carrying the long-sized material in the longitudinal direction, a work pressing machine 7 provided on the carry-out side of the carry-in conveyer 1, a device for cutting the work with a work cutting machine 9 and a uniaxial crusher 12 having the axial center in the same direction as the longitudinal direction of the work.