baber/WOPTO huggingface dataset:
Patent JP-2002019959-A (JP)
Title: Board transferring device
Inventor: SUZUKI TAKAHISA
IPC: B65G49/06
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a board transferring device capable of transferring a large board at a high speed, reducing a necessary installation space, transferring the board onto a conventional roller conveyor without using a special device, reducing the clearance between a lowermost board in the cassette and a bottom plate of the cassette, and conveying the board even in replacing the cassette. SOLUTION: This board transferring device comprises a transferring hand 8 for supporting the board at a feeding-in position and moving the same to an intermediate position, and an intermediate horizontal conveyor 9 supporting the board at the intermediate position and horizontally moving the same to a feeding-out position. The transferring hand 8 is horizontally movable in the taking-out direction X of the board at the feeding-in position, vertically movable to upper and lower parts of the intermediate horizontal conveyor, and vertically intersectable with the intermediate horizontal conveyor at the intermediate position. The intermediate horizontal conveyor 9 is vertically movable or retractable in the width direction for preventing the interference with the transferring hand 8 at a height of the same intermediate position.
Patent JP-2002021570-A (JP)
Title: Cylinder injection type gasoline engine
Inventor: HAYASHIDA TAKANORI
IPC: F02B75/12
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To form stratified air-fuel mixture by a simple-shaped combustion chamber without depending on strong air flow, and to restrain deposite of fuel drops onto a piston head part and a wall face thereof to the minimum. SOLUTION: Plural fuel injection valves 12, 13 are arranged in cylinder sidewalls 2b, 2c to be opposed, and fellow atomized fuels 15 injected from the injection nozzles 12, 13 and entrained air 16 are collided to form a vapor generating part 17 comprising the stratified air-fuel mixture in an inside of which a concentration is higher than that in an outside.
Patent JP-2002027811-A (JP)
Title: Fertilizer applicator
Inventor: OKADA SATORU
IPC: A01C15/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To enable good fertilizer-application operation while keeping the distributed amount applied so as to be a set value in a fertilizer applicator. SOLUTION: A distributing amount-regulating structure (91) for regulating an amount discharged of the fertilizer in a fertilizer hopper (37), and a reduced amount sensor (94) of the fertilizer, for detecting the reduced amount of the fertilizer in the fertilizer hopper (37) per fixed time are installed to maintain the amount applied so as to be a set value by driving and controlling the application amount-regulating structure (91) based on the detected value of the sensor (94).
Patent JP-2002024209-A (JP)
Title: Portable equipment
Inventor: KAMIYAMA MINETERU
IPC: A63F13/45
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To generate an understandable message by an easy method by portable equipment mounted with a conversation function. SOLUTION: This portable telephone set is provided with a fixed-form question sentence table, an input character string storage table, and a fixed-form message sentence table in its memory. A control circuit extracts one fixed-form question sentence from the fixed-form question sentence table and displays it at a display part in information storage mode and when an answer is inputted with an operation key in response, the corresponding meaning information number and the input character string are sent to a desired recipient. On the recipient side having received the information, the information is stored in an input character string storage table. The control circuit extracts one fixed- form message sentence from the fixed-form message sentence table in message output mode, extracts a corresponding input character string from the input character string storage table according to the meaning information number allocated to the fixed-form message sentence, and composes and displays a message on a display.
Patent JP-2001346720-A (JP)
Title: Portable toilet with caster
Inventor: KITAHARA MASAYO
IPC: A47K11/04
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable toilet with casters easily usable by an aged person and a physically disabled sick person requiring care and the carer. SOLUTION: A shaft is arranged in a bridging shape in the center of a metallic circular ring 1, the plural casters with stoppers are arranged on an under surface of this circular ring 1, a portable toilet body 5 is placed on an upper surface, and the circular ring 1 is provided with space parts on the left and right when placing this portable toilet. The portable toilet with the casters composed of such constitution can be freely moved by operation of one foot.
Patent JP-2002028500-A (JP)
Title: Device and method for preparing catalyst and device and. method for chemical reaction
Inventor: HAYASHI YUJI
IPC: B01J19/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for preparing catalyst which enables preparing fine grain catalyst of uniform grain size and depositing the catalyst to granular carriers by utilizing the action of plasma and to provide a device and a method for chemical reaction which enables efficiently performing various kinds of chemical reactions of reactive gases under the coexistence of the plasma and the catalyst. SOLUTION: Catalyst precursor 25 is entrained by a carrier gas and is supplied into an electric discharge space, therein, the plasma particles are generated from the carrier gas and are brought into collision with the catalyst precursor and, thereby, the catalyst having a prescribed catalytic characteristic is prepared from the catalyst precursor. In addition, the reactive gas and the catalyst are supplied into the electric discharge space and the reactive gas is subjected to the plasma formation and is chemically reacted. Either the catalyst precursor is entrained by the carrier gas or the reactive gas and is supplied to a device 20 or the misty precursor generated from a precursor generator 21 which is disposed on the lower part of the device 20 is entrained by the carrier gas or the reactive gas and is supplied.
Patent JP-2001078621-A (JP)
Title: Biological model capable of expressing secondary disease symptom and developing curing agent, diagnostic product, method for therapy or diagnosis, method for using the same and cell, tissue and organ originated therefrom
Inventor: BROWN JENNIFER JUNE
IPC: C12N7/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a non-chimpanzee animal model for human pathogens expressing similar secondary diseases, comprising Tupaia, for temporary viremia, causing for chronic viremia, capable of expressing the secondary diseases and suitable for developing curing agents, diagnostic products and processes for curing and diagnosis. SOLUTION: A non-chimpanzee animal model capable of expressing the symptom of a similar secondary disease, used for developing viral or non-viral products or methods for treating or preventing human pathogens, capable of expressing the symptom of a similar secondary disease and corresponding to curing or preventing means in the animal model for the aforesaid symptom of similar secondary disease and suitable for developing diagnostic products and diagnostic methods is provided. The viral pathogen is preferably a member selected from HBV, HCV, HIV and retrovirus.
Patent JP-2001358521-A (JP)
Title: Loop antenna and detecting device
Inventor: SUGIYAMA AKINARI
IPC: B42D15/10
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a loop antenna which is able to have a wide angle directivity as a loop antenna having the same plane area and a detecting device which can effectively detect an inductive electromagnetic field radiated from the loop antenna. SOLUTION: A rectangular loop antenna having a lateral direction Lx and a vertical direction Ly (Lx>Ly) is formed arcuately having any curvature radius of the lateral direction Lx, and is made as the bow shape loop antenna having a three-dimensional form with a height Lz. Otherwise, a mountain shape loop antenna having a three-dimensional shape with a height Lz is formed in a mountain shape having any apex number and angle of a lateral direction Lx. Additionally, two antenna elements which are provided with an antenna coil at a terminal for detecting an inductive electromagnetic filed radiated from the loop antenna is provided in a cross shape having any crossing angle, and the inductive electromagnetic field directed by the two antenna coils is able to be detected as a signal by a coupler.
Patent JP-2002031970-A (JP)
Title: Film speed detecting device, heating device, image forming device, method for controlling feeding of material to be heated and storage medium
Inventor: AIKO YASUYUKI
IPC: G01P3/36
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a film speed detecting device immune to the fluctuation of output from a sensor for controlling the driving speed of a pressure roller due to soiling, and to provide the film speed detecting device, a heating device, an image forming device, a method for controlling the feeding of material to be heated and a storage medium by which speed control is always properly performed. SOLUTION: By detecting the lowering of the peak voltage of output from a reflection type sensor 21 by the reflecting material of a film pressure roller 18, comparing the output from the sensor 21 with reference voltage and detecting the speed of fixing film based on the compared result, the feeding speed of the next material to be heated is decided based on the speed of the fixing film.
Patent JP-2002043757-A (JP)
Title: Multilayer board and manufacturing method
Inventor: KAWAKAMI HIROTSUGU
IPC: H05K3/46
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer board on which the electrodes has strong adhesion strength to glass-containing insulation layers and excellent solderability, and manufacturing method of the board. SOLUTION: Manufacturing processes of the multilayer board comprises a process for applying an electrode paste on the surface of a green sheet containing a crystallized glass with the viscosity before crystallization of <=10 6.0 Pa.s in order to form electrodes, a process for forming a laminated compression body by laminating and compressing the green sheet on which the electrode paste is applied, and a process for sintering the laminated compression body. The green sheet includes the crystallized glass with the viscosity before crystallization of <=10 6.0 Pa.s and a ceramics, and the volume ratio of the crystallized glass is in the range of 45 to 80%.
Patent JP-2002044899-A (JP)
Title: Motor for clean-room equipment
Inventor: MATSUMOTO MUTSUHIKO
IPC: H02K7/14
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor for clean-room equipment which can discharge sort of gas and dust harmful to the clean-room by using the proper pressure within the machine. SOLUTION: The constitution is at the motor housing 10, divided into upper- half and lower-half, to partition the hole 9 for transversing the shaft for the rotor 4, the hole 7 to take out the winding lead wire, the hole 13 to receive the air generated within the blower, the hole 14 to eject it, to seal the hole 7 (for taking lead-wire out) with an adhesive and the tube 15 at the hole 14 to eject the harmful gas and air externally.
Patent JP-2002043419-A (JP)
Title: Method for manufacturing semiconductor device, and semiconductor device
Inventor: USAMI TATSUYA
IPC: H01L21/311
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing non-conforming devices from being manufactured due to pattern misalignment in manufacturing a semiconductor device to form a buried interconnection using a dual-damascene method. SOLUTION: A diffusion prevention insulating film 64 and a low dielectric insulating film 66 are formed on a copper layer 62 and three hard mask layers 68, 70 and 72 having different etching rates are formed thereon. The mask 68 is exposed by patterning the mask 72 and by etching a top portion of a through-hole 84, then the through-hole 84 is opened with the mask 70 until the insulating film 64 is exposed after removing only the mask 72 overlying a trench with an interconnection 86 and fixing the position, sequentially the opening is completed by etching the masks 70, 68 and the low dielectric insulating film 66 in the trench with the interconnect portion and by etching the diffusion prevention insulating film 64 at the bottom of the through-hole.  A Ta barrier metal layer 88 is formed, a copper layer 90 is deposited thereon, and the top surface thereof is polished, then a via plug 94 is formed.
Patent JP-2002034594-A (JP)
Title: Method for living cell detection
Inventor: YOSHIMURA YOSHITAKA
IPC: C12M1/34
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for living cell detection which has high specificity and can be carried out at a real time by solving reduction in a detection sensitivity following the increase of background light being a defect in a conventional method for living cell detection. SOLUTION: This method for living cell detection which comprises adding a coloring matter or a fluorescent enzyme substrate to a cell-containing medium and detecting or assaying the coloring matter or fluorescence, is characterized by carrying out the detection or assay in the presence of an absorbing material which cannot permeate a cell membrane and absorbs luminescence of the coloring matter or the fluorescent enzyme substrate.
Patent JP-2002034368-A (JP)
Title: Plant transduced with basidiomycete peroxidase gene and method for decomposing and removing harmful chemical substance using the same
Inventor: IIMURA YOSUKE
IPC: C07D319/24
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a plant capable of efficiently decomposing and removing a harmful organic substance in the environment. SOLUTION: This plant is transduced with a DNA encoding a basidiomycete- derived peroxidase and expresses the DNA.
Patent JP-2002044118-A (JP)
Title: Remote maintenance system for automatic machine
Inventor: TOTSUKA MAKOTO
IPC: G05B19/418
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a remote maintenance system that can quickly maintain automatic machines in a factory at a remote place at a low cost while suppressing the facility investment of the factory. SOLUTION: In the remote maintenance system where computers 11, 12 placed in a premises supervise and correct automatic machines 1a-1c placed in the other premises at a remote place, a telephone line network 8 such as an ISDN interconnects the one premises and the other premises at the remote place and the telephone line network 8 such as the ISDN and the automatic machines 1a-1c are connected via an in-premises PHS.
Patent JP-2002039588-A (JP)
Title: Air-conditioning system for facility of manufacturing semiconductor, liquid crystal, and the like
Inventor: FUKUWATARI ICHIRO
IPC: H01L21/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system in a facility for manufacturing a semiconductor, a liquid crystal, etc., which can transfer a product, such as a semiconductor, a liquid crystal, or the like and/or a cassette having stored the product, without having the side of a manufacturing device contaminated, and can reduce the initial cost and the running cost of the facility, in a manufacturing facility for semiconductors, liquid crystals, or the like. SOLUTION: A difference is provided in the degree of cleanliness between the side of a manufacturing apparatus A for a semiconductor, a liquid crystal, etc., requiring high level cleanliness and the side of the interior A of the room of a building where a carrier B, etc., are installed and relatively low cleanliness level will surface. Also the side of this manufacturing apparatus A and the side of the interior A of the room of a building are connected with each other by load chamber C, and clean air brought into prescribed cleanliness level by passing outside air through a clean air supplier 5 equipped with a filter, etc., from an air intake I is led in the load chamber C via a clean air passage 11. Also the clean air led in the load chamber C is discharged to outside from air discharge port O via an exhaust passage 13.
Patent JP-2002043530-A (JP)
Title: Forming method of conductor pattern, and manufacturing method of thin-film capacitor element
Inventor: YAMAMURA KEN
IPC: H01L21/308
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for so tapering the end surface of a conductor pattern by etching a metal film as to give it a desired taper-angle, and to provide a thin-film capacitor element capable of preventing its short-circuit generated between its upper and lower electrodes. SOLUTION: After forming on an Al film 5 a resist pattern 6 by using a negative type photoresist, the Al film 5 is isotropically etched by using a mixed acid that there are formed in the Al film 5 undercut-form triggering portions 5a penetrating respectively the film 5 from the end portions of the resist pattern 6 in the interfacial direction between the film 5 and the pattern 6. Then, after anisotropically etching the Al film 5 by using a fluoric-nitric-acid, the triggering portions 5a are so advanced largely in the interfacial direction and are so made taper-form as to subject them again to an isotropic etching to a final depth. As a result, each of the triggering portions 5a made taper-form is so advanced by equal amounts in both the depth and interfacial directions that tapered portions 5b are formed on the end surface of the Al film 5 which is covered with the resist pattern 6.  By using this Al film 2 as a lower electrode, dielectric and conductive layers are so laminated on the Al film 2 as to manufacture a capacitor element having no edge portion.
Patent JP-2002034637-A (JP)
Title: Blot-preventive appliance for dyeing hair
Inventor: TSUNODA YOSHIYUKI
IPC: A45D24/22
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a convenient appliance to prevent the attachment of hair dye solution to the forehead during dyeing hair. SOLUTION: In an elastic, rectangular main plate 2 long in the right and left direction, the front longitudinal side is provided with first cut lines 3 that reach the rear part from the front end, being arranged at about regular intervals. The rear longitudinal side is provided with second cut lines 4 that reach the mid-point from the rear end, being in parallel with the first cut lines 3 with a narrow space between each of the first cut lines 3. The part divided by the first cut lines from a comb-shaped plate 5 and each part between a first cut line and a second cut line is made of an elastic connecting plate 6. The front part of the comb-shaped plate is provided with a small number of third cut lines 7, the front end of which forms comb teeth 8.
Patent JP-2002048211-A (JP)
Title: Differential gear
Inventor: SUGIYAMA HITOSHI
IPC: F16H53/06
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enable reducing the size and weight by simplifying the structure of a differential gear, using a helical gear. SOLUTION: A phase difference generating mechanism 7 is provided between an input shaft 2 and an output shaft 4. The phase difference generating mechanism 7 comprises an intermediate shaft 8, which is radially spaced from the input shaft 2 and the output shaft 4 and installed in a casing 1, spur gears 9 and 11 installed between the input shaft 2 and the intermediate shaft 8 and intermeshing with each other, helical gears 12 and 13 installed between the intermediate shaft 8 and the output shaft 4 and intermeshing with each other, a cam wheel 16 for integrally rotating with the input shaft 2 and also a cam follower 25 for converting the rotation of the cam wheel 16, by engaging with a cam groove 16A of the cam wheel 16 to an axial displacement of a carriage and sliding a stepped sleeve 10 with the spur gear 11 and the helical gear 12 in the axial direction of the intermediate shaft.
Patent JP-2002050048-A (JP)
Title: Master disk exposure device
Inventor: OZAWA YASUYUKI
IPC: G03F7/20
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a master disk exposure device capable of improving the accuracy of the pit position in the circumferential direction by suppressing the error caused by the detection error or the noise of a rotary encoder. SOLUTION: A light clock PLL circuit consists of a phase comparator 21, A/D converter 31, loop filter 32, D/A comverter 33, VCO 23 and frequency divider 24. A counter 35 for counting a pulse outputted from the rotary encoder 15 to obtain the positional information in the circumferential direction such as making an index signal to an original point and a memory 34 for storing the relation between the preliminarily measured positional information of the rotary encoder 15 and data of the detection error are provided so that the data of detection error corresponding to the positional information are given to a subtracter 36 from the memory 34.  The subtracter 36 is inserted between the A/D converter 31 of the light clock PLL circuit and the loop filter 32, and a value subtracting the detection error data from a digital value which is obtained by the A/D conversion made for the phase error signal Δtp including the detection error, is outputted and given to the loop filter 32.
Patent JP-2002047369-A (JP)
Title: Polyolefine resin extrusion-foamed molding
Inventor: KOGURE NAOCHIKA
IPC: C08L23/04
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a continuous extrusion-foamed molding which comprises a polyolefine resin having a high expansion ratio, a sufficient thickness, and a width. SOLUTION: The polyolefine resin extrusion-foamed molding having an open cell fraction of >=50% comprises a base resin which is composed of as a main component a mixed resin (component (A) + component (B) = 100 pts.wt.) of an ethylene ionomer resin (A) of >=5 pts.wt. and <50 pts.wt. and a polyethylene resin (B) of >50 pts.wt. and <=95 pts.wt. having a density of <=940 kg/m3. The storage elastic modulus G' (dyn/cm2) of the polyethylene resin satisfies a formula (1) at the range of angular frequency ω=10-1-101 (rad/sec) by the dynamic viscoelasticity measurement in which a vibration distortion is given at 190 deg.C logG'=αlogω+β (1) (Wherein, 0<α<=1, 5, 2<=β<=5).
Patent JP-2002046185-A (JP)
Title: Plastic material welding method
Inventor: TAKI YOSHIAKI
IPC: B29C65/34
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic material welding method capable of rapidly and certainly performing welding work to enable strong welding, eliminating necessity for drawing a welding material from a plastic material even after welding to treat the same, low in cost, requiring no labor and considering environment. SOLUTION: A plurality of substantially untwisted fiber bundles comprising carbon fiber filaments are intertwisted to form a welding material, and a groove having depth less than 1/2 of the apparent diameter of the welding material is provided to the surface of one of both plastic materials to be welded having at least smooth welding surfaces continuing over the whole thereof from a current inlet to reach a current outlet.  After the welding material is continuously arranged in the groove, temporary fastening spots are formed to a plurality of proper places of the welding material and, subsequently, the welding surface of one plastic material is superposed on the other plastic material to be brought into contact therewith under pressure and, in this state, a current is passed through the end part of the welding material to heat the fiber bundles to mutually weld the plastic materials to be welded.