baber/WOPTO huggingface dataset:
Patent JP-2002294323-A (JP)
Title: Accelerator to reduction-melting for electric furnace and method for operating electric furnace
Inventor: SEKI KATSUSHIRO
IPC: C22B1/14
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a safe fuel instead of a fossil fuel, etc. which can retrain the consumption of global resources, i.e., a new accelerator to reduction-melting for electric furnace. SOLUTION: After alternately stacking scrap layers 51... and piece layers 52... consisting essentially of waste plastics having 8-40 mm one side or diameter in the electric furnace 50, the melting is started with an arc discharge. The piece consists essentially of the waste plastics, and the waste plastics contains rich carbon, and this carbon is joined with oxygen combined with an iron element in the scrap. As a result, the scrap can be reduced. Further, since the waste plastics is a good quality fuel containing rich carbon and hydrogen, a part of heat needed to the scrap melting, is provided. Particularly, in the range of easily becoming low temperature, the calorie of the piece is useful and this piece is contributed to the elimination of the low temperature zone.
Patent JP-2002295685-A (JP)
Title: Spiral gasket
Inventor: SHIMIZU MASAO
IPC: F16J15/10
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a spiral gasket of low cost, capable of improving productivity by facilitating installation work for a gasket body to an outer ring, regardless of the outside diameter of the gasket body, and to improve product quality. SOLUTION: A first protruded part 3f protruded radially inward and a second protruded part 3g, of which the protruding length in the radially inward direction is longer than the first protruded part, are respectively provided on the side of one-side surface 3d and on the side of the other side surface 3e of an inner circumferential part 3a of the outer ring 3. An inner circumferential part 3a is thus formed, to have an asymmetric cross-sectional form. By caulking the part of the first protruded part 3f at plural positions, a caulked part 3h, protruded and deformed radially inward is formed, and by the second protruded part 3g and the caulked part 3h, the gasket body 2 is held.
Patent JP-2002302100-A (JP)
Title: Holding and releasing device for expansion type structure
Inventor: GAMAGAHARA MANABU
IPC: H01Q1/28
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a radio wave transmitted or received by an antenna is disturbed to worsen antenna performance, since a holding pin 40 or the like is projected to an antenna element face in the condition where an antenna panel is expanded in the conventional antenna panel. SOLUTION: This device mounted on an artificial satellite to hold or release an expansion type structure for expanding a plurality of panels is provided with the holding pin 40 penetrated through a through hole provided in the panel other than the outermost panel in the outermost position under the condition where the panels are stored, and a holding part 70 provided on the reverse side of the outermost panel to fix the holding pin 40 angle-variably.
Patent JP-2002307114-A (JP)
Title: Press die and method for manufacturing it
Inventor: NAKAMURA YUKIO
IPC: B21D37/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the strain, the camber, the torsion or the like of a casting. SOLUTION: In manufacturing a press die 1 by pouring molten metal into a casting mold and cooling and straightening an obtained molded member (a press die 1) for a prescribed time, the press die 1 is manufactured by providing grooves (V-grooves) 15 having a V-shaped cross section on the backside (back face) 14 of the die surface 13 of the press die 1 when the press die 1 is cast or after casting and subsequently straightening the press die 1 in the prescribed high temperature and then cooling.
Patent JP-2002265179-A (JP)
Title: Safety installation for passenger transporting body
Inventor: KANEKO YOSHIAKI
IPC: B66B29/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To ensure mounting strength to a fixed object and enhance safety of a safety installation provided between a moving handrail for passengers moving in the climbing direction by a passenger transporting body and the fixed object such as a ceiling approaching the moving handrail and forming a wedge-shaped space. SOLUTION: The safety installation 3 is provided in the wedge-shaped space Q formed between the moving handrail 1B and the fixed object 2 such as the ceiling. The safety installation 3 comprises a perpendicular edge part 3A and a bottom face part 3B joining the perpendicular edge part 3A and fixed to an outer deck cover 1D. The perpendicular edge part 3A and the bottom face part 3B are respectively fixed and attached directly to the fixed object 2 and a handrail 1C.
Patent JP-2002314739-A (JP)
Title: Imaging device
Inventor: YOSHIDA YOSHIKI
IPC: B41J29/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can recycle a recording medium with required data recorded or can contribute economically by using an inexpensive recording medium. SOLUTION: A scanner use nonvolatile recording medium 18 for recording a particular characteristic value from each digital scanner 1 is removably incorporated to the digital scanner 1, after the digital scanner 1 has been connected to a digital printer 2, contents of the scanner use nonvolatile recording medium 18 are copied to a printer use nonvolatile recording medium 25 provided to the digital printer 2. Then the imaging device references only the printer use nonvolatile recording medium 25 recording the characteristic values of the digital scanner 1, and the digital printer 2 for its control and the scanner use nonvolatile recording medium 18 are removed from the digital scanner 1 and are recycled.
Patent JP-2002309847-A (JP)
Title: Window regulator
Inventor: MIYOSHI KATSUHIKO
IPC: B60J1/17
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a window regulator which dispenses with an outer casing and a spring, and does not produce sagging of a wire. SOLUTION: The window regulator is comprised of a first drum 301, a second drum 302, a spring (first braking means) 421, a spring (second braking means) 422, and a transmission switching means. The first drum 301 has one end of the wire 111 engaged therewith, and allows the wire 111 to be wound about the periphery thereof. The second drum 302 has the other end of the wire 111 engaged therewith, and allows the wire to be wound about the periphery thereof. The spring 421 applies a load to the first drum 301 when the first drum 301 rotates in a direction that unwinds the wire 111. The spring 422 applies a load to the second drum 302 when the second drum 302 rotates in a direction that unwinds the wire 111.  The transmission switching means selectively transmits rotation of a handle shaft 223 to one of the first and second drums 301, 302, that winds wire 111, by switching a rotating direction of the handle shaft 223.
Patent JP-2002311913-A (JP)
Title: Liquid crystal display device and control circuit
Inventor: ITO MASAATSU
IPC: G09G3/36
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To increase a degree of freedom for the number of ports and the format of display data to be supplied to a liquid crystal display module. SOLUTION: Concerning a timing controller circuit which divides a driver group 13 of a liquid crystal display device into the left and right halves of the screen and makes them simultaneously operate in parallel, a memory circuit 121 converts the display data of a plurality of ports and various formats from a display digital data output part 11 to the display data of a plurality of ports divided into the left and right half data on the screen, and an input selection circuit selectively outputs the display data, enabling them to correspond to various kinds of display data. Data rearrangement is performed by using a line memory. Synthesis of display data for testing is made to be possible by the line memory.
Patent JP-2002311213-A (JP)
Title: Variable shape optical element and optical element unit
Inventor: KANEKO SHINJI
IPC: G02B5/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a low cost variable shape optical unit, which improves responsiveness, is miniaturized and can provide sufficient displacement, an optical element unit therefor, a miniaturized high-efficiency transmission type variable shape optical element and an optical element unit therefor. SOLUTION: This variable shape optical element is composed of a light transmissive elastic member, in which the elastic modulus of a first face is higher than that of a second face confronted to the first face, and a focal distance is made variable by selectively deforming the second face of the elastic member by applying pressure to the second face side of the elastic member. Otherwise, the variable shape optical element has a light transmissive elastic member and a transparent rigid member bonded to the first face of the elastic member and the focal distance is made variable by selectively deforming the second face of the elastic member by applying pressure to the second face confronted to the first face of the elastic member.
Patent JP-2002311397-A (JP)
Title: Progressive refracting power lens and method of manufacturing progressive refracting power lens
Inventor: YAMAMOTO TSUTOMU
IPC: G02C7/06
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a progressive refracting power lens for bifocals which has excellent optical performance and can be easily manufactured. SOLUTION: The progressive refracting power lens 10 having a progressive surface 10p for correcting the presbyopia on an inside surface which is the surface on the side facing the eye and an astigmatism refracting surface 10a for correcting the astigmatism on an outer surface is formed.
Patent JP-2002319483-A (JP)
Title: High-frequency compound heating device
Inventor: KOIZUMI HIDEYO
IPC: F24C7/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency compound heating device which supplies power by switching between an outer power source and an electric capacitor at a heater part alone and is capable of both low-cost heating without a booster transformer or the like as a peripheral circuit of the capacitor and high-frequency heating at the same time. SOLUTION: The high-frequency compound heating device 100 provided with a radio emission part 11, a heater part 14, an electric capacitor 2, a heating controller part 1 controlling heater heating by the heater part 14 and changing into the capacitor 2, is also to be provided with a high-frequency induction heating relay 8 supplying a power conversion part 10 with power from an outside power source 9 and shutting off power from the capacitor 2 and a discharge relay 13 as well as a heater heating relay 15 supplying the heater part 14 with power either from the outside power source 9 or the capacitor 2, and the capacitor 2 is to be supplied with power from the outside power source 9 when neither high-frequency induction heating nor heater heating is taking place.
Patent JP-2002318325-A (JP)
Title: Ferrule for multi-fiber optical connector
Inventor: SAKURAI WATARU
IPC: G02B6/40
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule that can reduce connection loss in a multi-fiber optical connector. SOLUTION: A plurality of optical fiber holes 2 are formed by opening the top end face of the ferrule 1 as a connection face 4. Continuously to the optical fiber holes 2, an intermediate hole whose inner diameter is larger by 0.5-50 μm than the optical fiber hole, an introducing hole 7 and a semi-circular groove 8 are formed, and a hole 10 for inserting a coated optical fiber is opened at the rear part. A hole 9 is a window hole. Since the length of the optical fiber hole 2 is 0.3-1 mm, the clearance between the optical fiber hole and the optical fiber can be reduced to reduce axial deviation of the optical fiber.
Patent JP-2002322602-A (JP)
Title: Pavement material of floor material and manufacturing method thereof
Inventor: MAHIRA KOICHI
IPC: B29C43/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a pavement material or a floor material as a means for promoting material recycling of FRP formed articles, which is little fuzzing, gives elasticity to heighten the cushioning performance, improves walking feeling, and has superior bending strength, elasticity, tough and sliding resistance. SOLUTION: This pavement material or floor material is formed by mixing crushed material A of thermosetting resin mold and rubber chips B at a mixing ratio A:B=98 to 2:2 to 98 (wt. ratio), and using urethane resin as binder to be formed like a block or plate.
Patent JP-2002321109-A (JP)
Title: Chip-discharging structure of apparatus for drilling already installed pipe
Inventor: MAENISHI TAMOTSU
IPC: B23B47/34
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To easily remove a shut-off valve in a non-stopped flow state after a finish of a drilling work while easily controlling the fluid discharged from a discharge port by means of the shut-off valve in the drilling work, and furthermore to surely maintain the effect of sealing treatment for a long time. SOLUTION: A discharge port 16 for discharging chips produced during drilling a pipe wall of an already installed pipe positioned in a housing (A) is formed on a flow passage-constructing member (B) communicating with a housing for sealing a part of the already installed pipe. A first thread portion 17b for remove-ably screwing the shut-off valve 18 and a second thread portion 17c for screwing a temporary stop plug 20 to be inserted through a flow passage into the shut-off valve 18 screwed to the first thread portion 17b are formed in a nipple 17 to be connected to the discharge port 16.
Patent JP-2002323865-A (JP)
Title: Electro-optical device and electronic equipment
Inventor: NAKADA TOYOAKI
IPC: G09F9/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device which permits to easily confirming the state of connection between connection terminals and external circuits via an ACF and has low resistance wiring and is excellent in a dynamic characteristic, and to provide electronic equipment comprising this electro-optical device. SOLUTION: The connection terminals 31 arranged on a substrate 11a to be connected with output terminals 25 on a wiring board 21 via the ACF are formed having transparent conductive film areas 61 with ITO films 31b formed thereon, and laminated areas 60 on which the laminated films of lamination of the ITO film 31b and Cu films 31a are formed. Moreover, the wiring 41 for connecting the connection terminals 31 with segment electrodes 15a is formed with the ITO films 41b and Cu films 41a laminated thereon.
Patent JP-2002324395-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOUCHI TOSHIYUKI
IPC: G11C29/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To correspond readily to modification in the command, the address and the I/O configuration of a memory macro functional block in a memory macro functional block embedded LSI. SOLUTION: A memory macro functional block 10 is physically divided into a memory core functional block 12 and an interface functional block 11. The interface functional block comprises a test circuit 111, a command decoder section 112 for a test, an address decoder section 113 for a test, and a memory core I/O circuit 114 to input a command and an address into the memory core functional block and to exchange data with the memory core functional block. The interface functional block further comprises a composition storage block 115 storing the memory capacity of the memory core functional block and the information on a memory core configuration, and the configuration control block 116 to control the data path and the address path of the memory core functional block based on stored information.
Patent JP-2002328201-A (JP)
Title: Optical member having antireflection film
Inventor: MITSUISHI TAKASHI
IPC: G02B1/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical member in which an antireflection film is formed on a plastic substrate having good heat resistance. SOLUTION: The optical member has a plastic substrate and an antireflection film having the layer structure type of λ/4-λ/2-λ/4 or λ/4-λ/4-λ/2-λ/4 from the substrate side (wherein λ=500 nm). The λ/2 structure has a high refractive index layer and is an equivalent film to three or more layers having 1.80 to 2.40 refractive index. The layers with even numbers in the equivalent film are SiO2 layers.
Patent JP-2002322783-A (JP)
Title: Wiring structure and wiring method of balcony with built in solar batteries
Inventor: IIZUKA MASANORI
IPC: E04B1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wiring structure and method of a solar batteries installed in a balcony, which is easy on wiring connecting cables and at the same time does not lessen the strength of the supporting posts. SOLUTION: Regarding to this wiring structure and method of a solar batteries installed in a balcony, first, solar battery panels 20 are installed between a plurality of handrail balusters 6 erected along the edge of the balcony of the building 1. Secondly, the cables 24, 25 connected to each solar battery panel, are inserted upward from the hole 10 of the handrail rear panel 8 that is expanded over the mutual space between the upper parts of the balusters 6, 6. Lastly, after the cables 24, 25 of the adjoining solar batteries 20, 20 have been mutually connected on the handrail rear panel 8, a handrail cover 9 is detachably fixed onto the handrail rear cover 8 and the connecting part S of the cables 24, 25 is covered with the handrail cover 9.
Patent JP-2002329433-A (JP)
Title: Isolation insulator
Inventor: SHIMADA YOSHINORI
IPC: B61D49/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an isolation insulator with a low noise used for a current collecting device of a railway vehicle in a high speed traveling. SOLUTION: The isolation insulator in which cross-sectional shapes of the insulator are circular or oval, and shade diameter sizes of them have 3 or more varieties and they are alternatively and repeatedly arranged so that shade distances are made to be smaller while space insulation distances among shade tips of the greatest diameter insulators are secured. A creepage distance of the insulator is increased by improving shade densities, and an insulating performance of the insulator is secured. Further, a speed increasing ability of an air current at the insulator drum circumferential part of the shade bottom part is reduced, and a protrusion is installed on the shade face in order to reduce a flow ablation between the shades, so that an eddy region at the insulator backward is controlled and the noise reduction is aimed at by reducing eddy diameters.
Patent JP-2002326724-A (JP)
Title: Recording paper feeder
Inventor: OKAMOTO YOJI
IPC: B65H3/52
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording paper feeder capable of preventing the misoperation in loading the recording paper by an operator. SOLUTION: This recording paper feeder is provided with a storage case 23 for storing the recording paper, a feed roller 24 for feeding the recording paper, a pressing member 25 having a pressing part 38 for pressing the recording paper toward the feed roller 24, and being displaceable between a contact position 40 and a retracting position, a feed spring 26 for energizing the pressing member 25 toward the contact position, and a release lever 27 angularly displaceable between a contact permitting position 47 for permitting the pressing member 25 to be displaced to the contact position 40, and a contact releasing position for positioning the pressing member 25 at the retracting position, and provided with a shutter piece 55 for controlling the storage of the recording paper in the storage case 23 when it is located on the contact permitting position 47.
Patent JP-2002330174-A (JP)
Title: Mail server, electronic mail date-specified distribution method and its processing program
Inventor: TAKAHASHI TORU
IPC: H04L12/58
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a mail server which automatically distributes an electronic mail, by specifying the distribution date and the distribution destination of the electronic mail. SOLUTION: A mail server 100 according to this invention comprises a mail reception unit 110, a storage unit 120, a control unit 130, a mail save unit 140, a management unit 150, and a mail transmission unit 160. The control unit 130 retrieves whether address information of an electronic mail received by the mail reception unit 110 matches address information of electronic mails registered beforehand at the storage unit 120, and retrieves whether the distribution date of the electronic mail is after the reception date of the electronic mail, and saves the relevant electronic mail information into the mail save unit 140. The management unit 150 always observes the mail save unit 140 and reads out an electronic mail of which the distribution date is due. The mail transmission unit 160 distributes this electronic mail read out by the management unit 150.
Patent JP-2002330194-A (JP)
Title: Telephone unit, voice synthesizing system, voice element registration unit, and voice element registration and voice synthesizing unit
Inventor: KAWADA MAKOTO
IPC: G10L13/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set having easy registration capability of characteristic parameters of user's voice on a voice element basis. SOLUTION: When a call is incoming while the portable telephone set is standing by, followed by an off-hook operation by the user, a control unit 24 controls a baseband signal processing unit 3 and a radio unit 2 to transmit a reception response signal to a radio base station to transfer to a communication mode so as to communicate with the opposite party. Thereafter the control unit 24 controls a voice analysis unit 11 to analyze the voice signal input from a transmission microphone 8 for communication, so that characteristic parameters are obtained on a voice element basis. The control unit 24 then inputs the characteristic parameters analyzed by the voice analysis unit 11, to store into a voice element information internal storage 12 and a portable voice element information external storage 13.  When the user operates on-hook, the control unit 24 controls the baseband signal processing unit 3 and the radio unit 2 to transmit an on-hook signal so as to terminate the call, and then controls the voice analysis unit 11 to terminate the voice analysis.
Patent JP-2002326521-A (JP)
Title: Differential support for vehicle
Inventor: KANO MITSUTOSHI
IPC: B21D26/035
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To lighten a differential support while securing predetermined required strength and suppress the occurrence of an abnormal sound caused by low frequency vibration. SOLUTION: A body part 12 is molded so as to have a square cross section and is bent into a substantially segmental shape by hydraulically molding a round pipe, so that the strength is increased by work hardening accompanying the hydraulic molding, bulking (folding) of the body part 12 is suppressed thanks to the square cross section, and thinning and lightening are allowed while securing the required strength. When the mass is reduced by lightening, vibration frequency increases. Therefore, car speed generating vibration with resonance is increased, a vehicle vibration characteristic during normal running is improved, comfortableness and operability are improved, and the abnormal sound occurrence is suppressed.