baber/WOPTO huggingface dataset:
Patent JP-2001300617-A (JP)
Title: Method for controlling shape of strip
Inventor: KAWABATA TOKIO
IPC: B21B37/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing troubles such as seizure of a roll in addition to improving the control capacity of a coolant and performing rolling of better shape in a method of shape control by the flow rate of a roll coolant in a cold rolling mill. SOLUTION: By this method for controlling the shape of a strip, when calculating the flow rate of the roll coolant in each zone which is divided in the width direction from the difference between the shape of the strip detected with a shape detector and the target shape, the ratio of the predetermined total amount of the roll coolant to the total sum of the flow rate of the roll coolant in every zone is determined and a value which is the calculated flow rate of the roll coolant in each zone multiplied by the determined ratio is used for shape control as a new set value.
Patent JP-2001308175-A (JP)
Title: Semiconductor device and method for its manufacture
Inventor: NANBU HIDETAKA
IPC: H01L21/28
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for its manufacturing by which no bowing is formed at the cross section of a via hole formed in the organic low-permittivity film, no lack of edges of an insulating film containing silicon used as an etching mask of the organic low-permittivity is generated and an organic low-permittivity film can be accurately etched. SOLUTION: A resist pattern 4 having a specified diameter of opening is formed in an interlayer insulating film formed of an organic low-permittivity film 2 and an insulating film 3 containing silicon resistant to NH3 base gas, the insulating film containing silicon is dry etched through the mask of the resist pattern and the organic low-permittivity film is etched by dry etching by using NH3 or gas containing NH3 through the etching mask of the insulating film containing silicon to accurately form an opening 5 exhibiting a high aspect ratio and whose cross section is approximately vertical.
Patent JP-2001303379-A (JP)
Title: Press roller driving device
Inventor: IKEMURA EIJI
IPC: D02H5/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To make a moving roller certainly make a following rotation while shaking after a press roller is mounted on the moving roller. SOLUTION: This press roller-driving device has at least two moving rollers containing at least one truncated cone-shaped moving roller axially supported to a supporting shaft through a spherical bearing and the truncated cone-shaped moving roller is subjected to the following rotation and shaken by mounting the press roller on the moving rollers and rotating the press roller. The press roller-driving device is equipped with a regulating member having a contact part at which the truncated cone-shaped moving roller can be touched and regulating an inclination of the truncated cone-shaped moving roller by the contact part in the vicinity of the truncated cone-shaped moving roller.
Patent JP-2001306447-A (JP)
Title: Display device for simple reading of text contents and recording medium with text contents simple reading display program recorded thereon
Inventor: OMORI NOBUYUKI
IPC: G06F17/30
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a text contents simply reading display device capable of simply and efficiently displaying text contents having an optional data volume on various terminals having various display limit sizes, and a recording medium with a text contents simple reading display program recorded thereon. SOLUTION: The display device is provided with a reading server 2 for dividing text contents into plural blocks by using a form to be structure for transmitting data from a terminal 3 to a contents server 1 by using the HTML language and transmitting/receiving the text contents between the terminal 3 and the server 1.
Patent JP-2001003764-A (JP)
Title: Method of confirming and repairing defect of hardware
Inventor: CHEN KENG NAM
IPC: B23P6/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To confirm and repair a defect extending to the surface of a turbine part, for example, a crack or other fine split occurring during operation of a turbine engine. SOLUTION: This method is that a residue having a fear of the presence of a defect being concealed, dust, other foreign matter are removed from a part. The surface of a part 62 is then coated with a fluorescent penetrant 66. Without removing the penetrant 66, an article 62 is visually inspected under ordinary illumination and a repair alloy 76 is lied on a repair-needing region as occasion demands. The article 62 is then inspected under ultraviolet rays 72, a very fine defect incapable of being detected by naked eyes unless it is detected by ultraviolet rays is confirmed as a repair-needing region, and a repair alloy 76 is automatically and/or manually applied on the region. Without removing the penetrant 66, repair is executed by heating the article 62 to a temperature high enough to allow liquefaction of at least a part of the repair alloy 76.
Patent JP-2001307878-A (JP)
Title: Electric field luminescent element and its manufacturing method
Inventor: OKADA OSAMU
IPC: H05B33/10
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To suppress a generation and a growth of dark spot caused by the insulation membrane that is consisted of resin in an element in the electric field luminescent element which has an organic EL layer. SOLUTION: An anode electrode 2 is installed on an upper surface of transparent substrate 1 in flat. An insulation membrane 3 is installed on an upper surface of edge part of the anode electrode 2 and on an upper surface of a transparent substrate 1 in the surroundings, and an organic EL layer 4 and a cathode electrode 5 is installed on its upper surface. The insulation membrane 3 is a matter to prevent a short circuit between an edge part of the anode electrode 2 and the cathode electrode 5 corresponding to this. Then, if the insulation membrane 3 is formed by a negative type resist, the generation and growth of dark spot can be suppressed compared with the case of forming by a positive type resist.
Patent JP-2001303860-A (JP)
Title: Window structure
Inventor: NUNOKAWA YUJI
IPC: C03C27/06
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a window structure capable of easily and smoothly executing door body opening and closing operation even if it is flooded with sunlight while heat cut-off efficiency as a window is maintained by using plate glass with low emissivity. SOLUTION: The door bodies 2 are constituted by fitting double glazings 4 monolithically formed of at least two sheets of plate glass 5 at an interval in the direction of the thickness in sash frames 3, at least two door bodies 2 are arranged in a passable manner, and in the window structure forming one sheet of plate glass of each of the door bodies 2 in one sheet of plate glass 5A with low emissivity having emissivity lower than that of the other plate glass 5B, in an outside door body 2Aa positioned to the outside of a window in a pair of door bodies adjacent to each other in the direction of the thickness in the door bodies, the plate glass 5A with low emissivity is placed to the outside of the window, and in an inside door body 2Ab placed in the inside of the window, the plate glass 5A with low emissivity is placed to the inside of the window.
Patent JP-2001305894-A (JP)
Title: Image forming method
Inventor: TOMITA KUNIHIKO
IPC: G03G15/20
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To get a color image of a chromatic color toner and a frosted image of a black toner part that don't generate offset by suppressing the surface coarseness of fusing parts by a sheet of image forming at low temperature. SOLUTION: The toner 5a above the fused part 5 is heat added and moltened by enclosing the fused part 5 with the fusing roller 1 which is heated by the heating element 2 and the pressure roller 3. Then the fused part 5 is inherited by the fusing roller 1 after the fusing roller 1 is cooled by the cooling part 4 and the toner 5a above the fused part 5 is cooled until a softening point or a melting point or less. A color image which has gloss on the surface of the toner and a frosted image can be got by the difference of the molten coefficient of viscosity of a black toner and a chromatic color toner which is used and by the surface coarseness of the face that contacts the toner 5a of the fusing roller 1.
Patent JP-2001304057-A (JP)
Title: Intake device for internal combustion engine
Inventor: UCHIUMI HAJIME
IPC: F02M35/14
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine capable of minimizing ventilation resistance of air without impairing the function of a rib arranged in a casing. SOLUTION: This intake device houses a first duct for pulling in air from outside air, a resonator connected to the first duct, a cleaner of the pulled-in air and a second duct 30 for sending out the air passing through the cleaner to an engine in a device body divided into a lower casing an upper casing 15. The rib 19a for reinforcing the upper casing 15 by being positioned in an intake air opening part 30a of the second duct 30 inclines according to an installation angle θ of the second duct 30, and has the air straightening action.
Patent JP-2001313367-A (JP)
Title: Semiconductor device and method of manufacture
Inventor: YAMAUCHI SHUNICHI
IPC: H01L27/06
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device incorporating a high resistance resistor element, having a high breakdown voltage. SOLUTION: A drive power IC has a drive circuit, comprising a main switch(MS) transistor, a starter switch(SS) for starting the MS transistor and a starting resistor (resistor element) SR provided on a field insulation film. A field-limiting ring(FLR) is provided on the surface of a semiconductor substrate beneath the peripheral region, i.e., the field insulation film, of an IC chip, while enclosing an active region multiple number of times. The resistor element extends from the starting end on the inside of an FLR group to the end on the outside thereof, while meandering. Potential at each part of a resistor element on a straight line connecting the starting end and the end of the resistor element is identical or approximate to the potential at each part of on the surface of the semiconductor substrate, corresponding to a straight line connecting the starting end and the end.
Patent JP-2001316770-A (JP)
Title: Thin sheet made of low thermal expansion alloy for electronic parts excellent in resist adhesion, and electronic parts
Inventor: SATO KAORU
IPC: H01L23/50
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain thin sheet made of a low thermal expansion alloy for electronic parts excellent in resist adhesion by controlling the atom ratio, C/Fe, in the outermost surface layer of a thin sheet to be <1.8, and to obtain electronic parts. SOLUTION: As to this thin sheet made of low thermal expansion alloy for electronic parts, in an Fe-Ni series low thermal expansion alloy thin sheet containing, by mass, 30 to 52% Ni, C/Fe, i.e., the ratio between the concentration of C atoms and the concentration of Fe atoms in the outermost surface layer of the thin sheet is <1.8, or, in an Fe-Ni-Co series low thermal expansion alloy thin sheet containing, by mass, 26 to 38% Ni and 1 to 20% Co, C/Fe, i.e., the ratio between the concentration of C atoms and the concentration of Fe atoms in the outermost surface layer of the thin sheet is <1.8. The electronic parts are obtained by subjecting the above low thermal expansion alloy thin sheet to etching and forming open pores.
Patent JP-2001316578-A (JP)
Title: Mulching film
Inventor: MURAKAMI TEI
IPC: B29C48/32
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an aliphatic polyester-based resin composition having high mechanical strength in molding at a high temperature and good malleability in various moldings including blow molding, improved in mechanical characteristics (particularly vertical tear strength) and excellent in biodegradability. SOLUTION: This biodegradable mulching film for agriculture is obtained by molding an aliphatic polyester-based resin composition composed of (a) a dehydration condensing type aliphatic polyester resin and/or (b) polylactone and (c) diatomaceous earth and treated y radiation exposure.
Patent JP-2001320535-A (JP)
Title: Facsimile equipment and ring broadcast transmission method
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/21
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment which avoids interruption of communication during reception of information transmitted by ring broadcast transmission. SOLUTION: The facsimile equipment detects an originating subscriber telephone number at the time of an incoming call. If the originating subscriber telephone number detected at the time of the incoming call coincides with the telephone number of the just preceding destination in ring broadcast transmission which is preliminarily registered, it is decided whether a prescribed condition is satisfied or not; and if the prescribed condition is satisfied, response to the incoming call is inhibited. A condition that the remaining capacity available for reception information of a RAM 18 is equal to or smaller than a prescribed capacity (for example, 4M bits) is set as the prescribed condition.
Patent JP-2001276235-A (JP)
Title: Strap for magnetotherapy
Inventor: MURATA HISAAKI
IPC: A61N2/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a strap for magnetotherapy that can be attached and detached conveniently and easily, can be pasted stably for a long period and exhibits a strong magnetotherapeutic effect by a plurality of magnet pieces. SOLUTION: A strap body is made up of a polygonal soft plate, featuring stacking of adhesive layers on the surface of the strap body, a plurality of magnet pieces storing holes are provided in all top directions of the strap body, magnet pieces are stored in the holes, and a release sheet is layered over the surface of the adhesive layer.
Patent JP-2001322767-A (JP)
Title: Optical fiber winding bobbin
Inventor: KAZAMA MINORU
IPC: B65H54/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber winding bobbin stably storing a winding start optical fiber at high workability and eliminating any breaking of the optical fiber even in the periphery of a hole part. SOLUTION: This optical fiber winding bobbin 10 is provided with a winding drum 1 being a winding part of the optical fiber f, fixed disk flanges 3 and 3 vertically provided in the both sides of the winding drum 1, having a bobbin shaft hole 2 in its central axis, and having one or more holes for taking out the optical fiber fa in the winding start side in at least one of the flanges, and a disk optical fiber storage part 6 having a shaft hole 2 communicated with the shaft hole 2 and having a winding part 5 for winding the optical fiber fa in the winding start side.
Patent JP-2001328864-A (JP)
Title: Low-temperature bakeable piezoelectric porcelain composition and piezoelectric transformer
Inventor: OKUYAMA KOJIRO
IPC: H01L41/107
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric porcelain composition capable of being backed at <=950 deg.C, having a good mechanical properties and slightly lowering them at high-electric field driving, and to provide a small-sized piezoelectric transformer having high conversion efficiency. SOLUTION: This piezoelectric porcelain composition is obtained by adding Mn in an amount of 0.5-2 mol% based on a composition represented by the compositional formula (PbuA1-u)v[(Zn1/3Nb2/3)xTiyZrz]2-vO3 (wherein, A is at least one kind of element selected from the group consisting of La, Nd, Pr, and Bi; and u, v, x, y and z satisfy each 0.92<=u<=0.99; 0.97<=v<=1.03; 0.06<=x<=0.18; 0.38<=y<=0.50; 0.32<=z<=0.50 and x+y+z=1) and expressed in terms of MnO2, Al in an amount of 0.2-1.2 mol% based on the composition and expressed in terms of Al2O3 and Cu in an amount of 0.3-2 mol% based on the composition and expressed in terms of CuO to the composition.
Patent JP-2001325500-A (JP)
Title: Cooperative purchase system
Inventor: MOTOI HIDESADA
IPC: G06Q30/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel cooperative purchase system under the leadership of a purchaser by utilizing information technology. SOLUTION: Data containing the name of an article desired to purchase and a desired purchasing price sent from plural buyer terminals 7 through the Internet 1 are sent through a WWW server 3 to a base managing system (DBMS) 5 and registered in database files 51-55 managed by the DBMS 5. The DBMS 5 totals the number of desiring buyers for each article from the data registered in the database files 51-55. The WWW server 3 has an HTML file 32 for advertising the totaled result on a web page. When a seller to sell the articles desired to purchase registered in the database files 51-55 appears, electronic mail for announcing the information of the seller to each of buyers is sent to each of buyer terminals 7 by a mail server 4.
Patent JP-2001328747-A (JP)
Title: Sheet conveying device and image forming device
Inventor: SAWANAKA HIROSHI
IPC: G03G15/16
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device and an image forming device that conveyance of a paper sheet for printing on various paper sheets, especially on a thick paper and high quality are compatible with each other. SOLUTION: The sheet conveying device comprises a transfer roller 9 to transfer a developer which is developed on an electrostatic latent image on a photo-sensitive drum 8 to a sheet, a pair of register rollers to convey the sheet to the transfer roller 9 with the sheet nipped by a conveyance nip formed by a rotary body pair, a transfer upper guide 6 to guide the paper sheet from the resist roller pair to the transfer roller 9, and a conveyance regulation member 4 to regulate the conveying direction of the paper sheet conveyed by the resist roller pair and bring the paper sheet into contact with the transfer upper guide 6.
Patent JP-2001332100-A (JP)
Title: Dynamic type ram
Inventor: OTA AKIRA
IPC: G11C29/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic type RAM which can evaluate an information holding characteristic of a memory cell with simple constitution. SOLUTION: A test circuit in which write-in voltage which is made to the same polarity are written in a memory cell centering pre-charging voltage of both bit lines, after the prescribed time, two memory cells to be evaluated in one side of bit lines are selected, one memory cell for reference is selected in a bit line of the other side, and it is amplified by the sense amplifier is provided in a memory array in which dynamic type memory cells are matrix- arranged at intersections of word lines and bit lines, and a dynamic type RAM having plural sense amplifiers which amplifies storage information read out from the plural memory cells connected to the selected word line to a bit line of one side making pre-charge voltage of a bit line of the other side as reference voltage and performs rewriting for a memory cell.
Patent JP-2001330326-A (JP)
Title: Storage-type water-heating apparatus
Inventor: NAGUMO YOSHITOSHI
IPC: F24H9/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a storage-type water-heating apparatus in which maintainability is improved in repairs and inspection of the inside of the hot-water storage tank, while positively preventing breakage of the tank from occurring due to earthquake. SOLUTION: Hot-water storage tanks 2, 3, and 4 are each provided with a water supply pipe 10 or a connection pipe at the lower part thereof, and a hot-water supply pipe 6 or a connection tube at the upper part thereof. The tanks 2, 3 and 4 are housed in a frame body 1. The lower part of each tank 2, 3, and 4 is fixed by a support leg 12 to a base 13 of the frame body 1, and the upper part thereof is supported normally in a noncontact manner with support metal-fittings 19 suspended from a top plate 20 of the frame body 1. The metal fittings 19 are fixed to a wall by means of metal fittings 23 for fixing to a wall. Thus, toppling of the tanks 2, 3, and 4 is prevented by the metal fittings to surely prevent their breakage. Further, breakage of the support metal-fittings 19 themselves can also be prevented.  Since the tanks are supported in a noncontact manner, mounting/demounting thereof is easy, and the maintainability is improved.
Patent JP-2001326688-A (JP)
Title: Shaper
Inventor: YAZAKI TAKEMI
IPC: H04L47/6275
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a shaper that can perform shaping to ensure minimum band for each user at a high-speed, even when number of the users is increased. SOLUTION: When packets reach a shaper section 500, an abort control section 510 discriminates 'storage' or 'abortion' of the arrived packets. A packet storage FIFO 520 stores the packets discriminated to be 'storage' and transmits the packets at a band that is a total sum of a minimum band of each user or over. A band monitor section 600 checks the band for each user and discriminates packets within the minimum band to be priority packets and the other packets than the priority packets to be non-priority packets. When many packets are stored in the packet storage FIFO 520, the abort control section 510 discriminates the non-priority packets to be 'abort' with priority for protecting the priority packets, so as to ensure the shaper section 500 as to the minimum band of each user.
Patent JP-2001332715-A (JP)
Title: Solid-state image pickup device
Inventor: SETODA MASAZUMI
IPC: H04N5/355
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device wherein high speed processing is enabled by making use of an advantage of an SOI wafer which is suitable for a digital circuit and dynamic range can be increased with photo sensitivity similar to a bulk wafer. SOLUTION: This solid-state image pickup device is provided with at least an internal photoelectric effect element D1, a reset transistor Tr1 connected with the internal photoelectric effect element, and a peripheral element Tr2 which is relative to the internal photoelectric effect element. The internal photoelectric effect element and the reset transistor are formed on an upper surface of a semiconductor wafer 2, and the peripheral element is formed above the semiconductor wafer by using SOI(silicon on insulator). Thereby high speed processing is enabled by making use of an advantage of an SOI wafer which is suitable for a digital circuit, and dynamic range is increased with photo sensitivity similar to a bulk wafer.
Patent JP-2001327408-A (JP)
Title: Coffee filter
Inventor: WADA NAOKI
IPC: A47J31/06
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a coffee filter having no worries about spilling powder of coffee beans when the powder of the coffee beans is disposed after extraction and capable of making good-tasting coffee and easily being set onto a coffee maker. SOLUTION: This coffee filter 10 is formed by folding a single sheet of paper into a bucket shape consisting of a front part 11, a back part 12 and a pair of side parts 13, 13, wherein the front part and the back part are approximately formed into trapezoids having upper ends longer than their lower end, and the lower end of the front part is continued to the lower end of the back part, and the pair of the side parts is formed into inverted triangular shapes facing one another between side edges 15, 15 of the front part and side edges 16, 16 of the back part, and spaces between both side ends of the side parts are formed into bellow shapes. When the powder of the coffee beans is used and disposed, falling out of a bottom of the filter is prevented and good-tasting coffee is able to be made.