baber/WOPTO huggingface dataset:
Patent JP-2002224726-A (JP)
Title: Temper rolling method for metal strip
Inventor: UMAGOE YOSHIYUKI
IPC: B21B37/56
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables precise temper rolling of a metal strip under rolling load calculated using an estimation equation of rolling load. SOLUTION: In temper rolling of a metal strip by a temper rolling mill, taking extension ratio and strip width as variables, rolling load is expressed in the equations, p=a.r+b, P=W.p wherein, p is rolling load for a unit width, r is extension ratio, P is rolling load, W is strip width, and a, b are sensitivity coefficients. The temper rolling mill is controlled to roll, based on the rolling load estimated by this mathematical model composed of the equations.
Patent JP-2002235149-A (JP)
Title: Bar wire rod and production method therefor
Inventor: KONO MASAMICHI
IPC: C21D9/52
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a bar wire rod which can be subjected to cold working such as wire drawing as-rolled, and a production method therefor. SOLUTION: The bar wire rod is of a hot rolling stock of a highly hardenable medium carbon steel containing 0.25 to 0.50 mass% C as an essential component. As-rolled, the area ratio of the total content of a ferritic structure to a pearlitic structure is >=85%. The ratio of the carbides in which the diameter of the equivalent complete circle is 0.2 to 2 μm, and also, the acicular ratio (major axis length/minor axis length) is <=3 occupied in the whole carbide is >=70%. Further, its Vickers hardness (Hv) is <=230. The bar wire rod is produced, when hot rolling consisting of rough line rolling, intermediate line rolling and finish line rolling, coiling and cooling are continuously carried out, by performing isothermal holding at 610 to 710 deg.C for >=20 min after the coiling, and by cooling the same.
Patent JP-2001332998-A (JP)
Title: Receiver for spread spectrum communication system
Inventor: YAMASHITA AKIRA
IPC: H04J13/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a receiver capable of demodulating a regular signal, without having to capture or follow synchronism, on the basis of the regular signal when intermittent transmission is finished. SOLUTION: This device has a judging part for judging the present propagation conditions of signals followed at a present time point, by respective following parts and the propriety of the propagation conditions of these signals in the past and a selecting part for selecting the signals of a prescribed number out of the plural signals captured at a present time point by a capturing part, on the basis of the present propagation conditions of the signals and the propriety of the propagation conditions of these signals in the past judged by the judging part, and the following part follows the signals of the prescribed number selected by the selecting part.
Patent JP-2002238282-A (JP)
Title: Lock protection circuit of brushless motor
Inventor: ISHII TAKAAKI
IPC: H02P6/12
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a lock protection circuit from being operated when activating a brushless motor using a soft start. SOLUTION: When an output signal is detected from a locked motor speed detection circuit after the output signal from a timer circuit that is generated when at least specific speed is reached and a PWM signal from a PWM output circuit are generated, the lock protection circuit is operated, a lock signal is outputted, and the supply of the signal to the motor is stopped.
Patent JP-2002242119-A (JP)
Title: Article warmer
Inventor: YAMANASHI HIROO
IPC: F24D7/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an article warmer efficiently heating an article at a low cost and being capable of the execution of warming at a low price in a short period. SOLUTION: Heat storage bodies 4 are incorporated into main bodies 3 in main bodies 1 installed to the lower side section of the article (b) and formed of a raw material having excellent thermal conduction, and flow paths 5 in which a heating medium 8 flows towards the other sides from one sides are formed in the main bodies 3 while a heat source 2 supplying the flow paths 5 with the heating medium 8 is connected.
Patent JP-2002239217-A (JP)
Title: Video game display control program, recording medium having video game display control program, video game display control method and game apparatus
Inventor: AOKI KAZUHIKO
IPC: A63F13/55
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To enable players to select any item to be used for the player's character without fail. SOLUTION: A window 513 for names of player's characters is displayed on a display device 51 along with an item window 511. The second cursor 514 is automatically controlled to reach the name of a character desired to use the item indicated by the first cursor 512. The name of the character reached by the second cursor 514 is displayed in a different color (preferably the same as that of the item indicated by the first cursor 512) from that of other names of characters. This allows even a player poorly skilled in the RPG to recognize any item to be selected for restoring the character erratically acting without fail by the visual recognition of the color.
Patent JP-2002245715-A (JP)
Title: Medium preparation method, data processor, storage medium and program
Inventor: MORI TATSUO
IPC: G11B20/10
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To easily prepare a data recording medium such as a music CD by using equipment such as a personal computer system by a simple operation. SOLUTION: The medium on which data are recorded is prepared by performing the first processing of reading and displaying the track information of the data recorded in a data recorded medium mounted on a medium recording and reproducing part, the second processing of, in the case that a desired one of the tracks displayed in the first processing is selected, reproducing the data recorded in the selected track, storing them in a prescribed storage part and displaying the list of the stored track and the third processing of recording the data stored in the storage part in the second processing to a data non- recorded medium mounted on the medium recording and reproducing part.
Patent JP-2002241232-A (JP)
Title: Lipstick composition
Inventor: SHIBATA MASAFUMI
IPC: A61Q1/06
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lipstick composition hardly causing separation of a fluorine containing oil component even at an abrupt temperature change, having high gloss in an application. SOLUTION: This lipstick composition comprises a base particle which has voids in the inside and 200-1,000 mL/100 g oil absorption and contains the fluorine group-containing oil agent.
Patent JP-2002055343-A (JP)
Title: Liquid crystal display device
Inventor: KUBO MASUMI
IPC: G02F1/139
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with high display quality. SOLUTION: The liquid crystal display device carries out a display by applying voltage to a liquid crystal layer, which is in a vertical alignment condition with no voltage application, with a first electrode and a second electrode. The first electrode has a lower conductive layer, a dielectric layer covering at least a part of the lower conductive layer 12 and an upper conductive layer 14 arranged on the liquid crystal layer side of the dielectric layer. The upper conductive layer has a first opening part. Furthermore, the lower conductive layer is arranged opposite to at least a part of the first opening part via the dielectric layer.
Patent JP-2002246291-A (JP)
Title: Method of exposing and aligner
Inventor: FURUTOKU KENICHI
IPC: G03F7/22
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To accurately form patterns in the case where one pattern is split and the split patterns are subjected to scan exposure on a wafer. SOLUTION: A wafer 6 and a mask are simultaneously controlled for scan projection and exposure for transferring a pattern on the mask serving as negative onto the wafer 6 serving as photosensitive substrate using exposure light such as excimer laser beam. Each of split patterns (1), (2) is scanned for exposure by any means in the identical direction mutually at each pattern 11, when the specified pattern 11 split to small patterns (1), (2),... is connected as collective shots for exposure.
Patent JP-2002243110-A (JP)
Title: Pulverized coal boiler
Inventor: AOKI YOSHITOMO
IPC: B02C23/24
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a pulverized coal boiler capable of adjusting the drying condition of burning coal properly in accordance with the load fluctuation of the boiler. SOLUTION: The pulverized coal boiler having a furnace equipped with a burner for burning supplied coal, a heat exchanger provided at the downstream side of the furnace through which combustion gas flows, and a coal pulverizer for crushing the coal supplied to the burner, is provided at a position between the burner and the heat exchanger with a high-temperature combustion gas sucking nozzle, a low-temperature combustion gas sucking nozzle for sucking combustion gas and provided at the downstream side of the heat exchanger, and a fuel gas supplying passage having a combustion gas supplying passage for guiding coal drying combustion gas whose temperature is adjusted by mixing both of the combustion gases sucked through the high-temperature combustion gas sucking nozzle and the low-temperature combustion gas sucking nozzle.
Patent JP-2002241009-A (JP)
Title: Delivery driven roller installing device
Inventor: NODA SATOSHI
IPC: B41J13/076
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To stably deliver paper without having the possibility of damaging a recording surface by a delivery driven roller installing device stable in urging force of a delivery driven roller by a bar spring for journalling the delivery driven roller in an ink jet type recorder. SOLUTION: A first support part 31 constituted by bending and raising up a part of a delivery frame 30 at an angle of 90 degrees, has a fitting part 32. The fitting part 32 forms a root constricted projection shape, and is fitted with one end part of the bar spring 41 forming a ring shape, and fixes and supports one end part of the bar spring 41. A through hole 34 is formed in a second support part 33 constituted by bending and raising up a part of the delivery frame 30 at an angle of 90 degrees in the direction opposed to the first support part 31, and forming a wall surface parallel to the first support part 31. An end part on the opposite side of an end part fixed to and supported by the first support part 31 of the bar spring 41 is supported in this through hole 34 in a loosely inserted state.
Patent JP-2002241416-A (JP)
Title: Energy-ray-curable resin composition
Inventor: KITAYAMA YASUYUKI
IPC: C09D11/102
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To develop an energy ray-curable resin composition which can be applied for coating without using an organic solvent adversely affecting the human body and the environment, given a cured coating film excellent in stability, curability, near infrared absorption, fluorescent luminance, and light resistance, and can be used as a near infrared absorptive ink and a fluorescent luminous ink. SOLUTION: The resin composition contains a resin (A) having ethylenically unsaturated groups in the molecule, a compound (B) capable of absorbing a light in the near infrared region from 650 nm to 1,000 nm, and a compound (C) as a light resistance improver, represented by general formula (1) (wherein A is nitroso, halogeno, hydroxy, alkoxy, carboxy, -R2COR3 or -R2COOR3; R1 and R3 are each a 1-4C alkyl group; and R2 is a 1-4C alkylene group).
Patent JP-2002246140-A (JP)
Title: Wire-swelling preventing jig
Inventor: OTA NORIO
IPC: H02G3/38
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To restrain a connecting terminal connected to a connector from being tilted and to restrain a wire drawn out from the connector in the lateral direction from being swollen with the passage of time. SOLUTION: A box jig 1 is provided with a sliding member 10, having a parallel part 11 which is parallel to a top face 4a of a connector set on the jig to slide along the connector top face 4a. The space L1 of the lower surface of the parallel part 11 to the connector top face 4a is regulated, so that a clearance gap L2 for restraining the connecting terminal from being tilted by sliding of the parallel part 11 can be secured between the connector top face 4a and the lower end of the parallel wire part 5c, and a distance L3 between the upper end of the parallel wire part 5c and the connector top face 4a can be less than designated dimensions. Furthermore, a curved part 11a, for preventing the wire from being damaged, is provided on the wire curve side of the parallel part 11.
Patent JP-2002246861-A (JP)
Title: Gain variable amplifier and optical receiver using the same
Inventor: OHATA KENICHI
IPC: H04B10/50
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a low power and wide band gain variable amplifier whose band can be prevented from being decreased even at the time of changing a gain. SOLUTION: A gain variable amplifier is provided with transistors Q1 and Q2 whose emitters are connected through a resistance to each other, and connected to a power source, transistors Q3 and Q5 whose collectors are connected to one input of a load circuit LD, transistors Q4 and Q6 whose collectors are connected to the other input of the load circuit LD, resistances Rc1 and Rc2 whose one edges are respectively connected to the emitters of the transistors Q3 and Q4, and resistances Rc3 and Rc4 whose one edges are respectively connected to the emitters of the transistors Q5 and Q6.  In this case, the other edges of the resistances Rc1 and Rc2 are connected to the collector of the transistor Q1, and the other edges of the resistances Rc3 and Rc4 are connected to the collector of the transistor Q2, and a gain control signal Vcont is impressed to the bases of the transistors Q3-Q6, and an input signal is impressed to the bases of the transistors Q1 and Q2.
Patent JP-2002247343-A (JP)
Title: Image processing device, method therefor and storage medium
Inventor: MIYAMOTO TOSHIHIRO
IPC: G03F3/10
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To remove moires in a multi-level image generated on the basis of a binary image. SOLUTION: A buffer region for the angle α for rotating a target block is determined by using a conversion table (S201), and a ratio (weight) of region where the buffer region and the block after rotating superimpose is calculated for each pixel (S202). Next, all the weights for the pixels each having value of 1 which are binary images corresponding to the buffer region are added (S203). Subsequently, an added value of weight S' in the case that a bit value k to be normalized, a maximum value of k bit and all the pixel values in the buffer region are 1 is specified from a table on the basis of the rotation angle α(S204), and an added value S is normalized using S' as the maximum value of the bit value k (S205). This normalized value is used as a pixel value in the buffer region (S206).
Patent JP-2001298062-A (JP)
Title: Inspection structure in integrated semiconductor
Inventor: RICHTER FRANK
IPC: G01R31/26
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To increase the number of individual structures or inspecting components that can inspect a chip surface of an integrated circuit. SOLUTION: The inspecting components are a plurality of transistors. At least two transistors are placed between two adjacent contact surfaces and are connected to the adjacent contact surfaces. Thus, voltage can be applied to the transistors via the contact surfaces, and gate terminals of the transistors are connected to another contact surface to supply switching current.
Patent JP-2002252312-A (JP)
Title: Board for area grid array, and method for manufacturing the board
Inventor: EGOHARA MITSURU
IPC: H01L23/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a board for area grid arrays that can make the interlocking of a soldering ball stronger, and can improve board-level reliability. SOLUTION: A soldering ball pad is formed. The soldering ball pad has a tapered shape where an opening becomes larger going toward a bottom section.
Patent JP-2001257064-A (JP)
Title: Heating cooker
Inventor: HATTORI KENJI
IPC: H05B6/12
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the number of high temperature display lamps displaying the high temperature of the top plate of a cooker having a plurality of heating sources and to enable to display the abnormality of a temperature detecting element which monitors the temperature of each heating source. SOLUTION: In a normal operating state, when either one of the temperature sensor of the thermistor 92, 95 and the thermostat 98 detects (becomes) high temperature, the high temperature display LED 101 is lighted on, and by an operation of a specific input key, when all the above temperature sensors detect temperature higher than the predetermined temperature, the high temperature display LED 101 is changed to a mode of lighting on. Therefore by increasing temperature of each of the above temperature sensors at the same time and by monitoring the lighting on or nonlighting of the high temperature display LED 101, normal operation of the temperature detecting circuit can be examined.
Patent JP-2003265389-A (JP)
Title: Cleaning implement
Inventor: TANAKA YOSHINORI
IPC: A47L13/256
Filed: 2001-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional cleaning implement is not the best concerning the sense of beauty because the whole of it is white and that the inserting position of the handle of it is difficult to recognize because each material is white.  <P>SOLUTION: A holding sheet 1 and a base sheet 2 are formed to be white respectively, and fiber bundles included in a brush part are made of material colored in blue. By heat-sealing the holding sheet 1, the base sheet 2 and the brush part, an all-layer joining line 7 and joining lines 8 are formed, and holding spaces 20 into which the handle 21 is to be inserted is formed between the holding sheet 1 and the base sheet 2. Since the color of the colored material appears at the seal part of the all-layer joining line 7 and the joining lines 8, the positions of the holding spaces 20 become easy to distinguish and the handle 21 becomes easy to mount. Since the implement has the colored material, the whole beauty is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002248850-A (JP)
Title: Cast glossy paper for ink jet recoding and manufacturing method therefor
Inventor: TAMAKI MASAYOSHI
IPC: B41M5/50
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a cast glossy paper for ink jet recording, on which a high quality recording image, especially of a high recording image density can be provided especially with an ink jet dye ink on a cast-coated paper having a high evenness and lustrous properties, and its manufacturing method. SOLUTION: This cast glossy paper for ink jet recording is a cast-coated paper, in which an ink accepting layer made of a pigment and a transparent binder is provided on at least one side of a base paper and a cast glossy layer including a pigment for giving gloss and a binder is formed on the ink accepting layer. The cast glossy layer is a coating surface solidifyingly treated with a coagulating agent. The cast-coated paper is produced by compression-bonding the cast glossy surface under its wet state with a heated and mirror-finished metal surface. The coating weight of the ink accepting layer lies within the range of 5 to 15 g/m<2> and its haze is 70% or less. At the same time, the pigment in the ink accepting layer is a porous synthetic silica having a particle diameter of 2 to 15 μm.
Patent JP-2002248570-A (JP)
Title: Weld joining method of pipe
Inventor: TANAKA MICHIO
IPC: F16L13/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique which welds pipes or a pipe with a piping block by a butt welding method without generating a crack on a weld metal and does not require troubles such as extension of a pile or insertion of an insert fitting. SOLUTION: A guide member having a size which is fitted in the inner diameter of the other side and is melted when it is welded is formed at a groove tip part of the pipes or one side of the pipe and the piping block. The guide member is inserted into the inner diameter of the other side, both cores are coincided, and butt welding is conducted.
Patent JP-2002256432-A (JP)
Title: Apparatus for forming multilayer film
Inventor: SUZUKI YOSHIO
IPC: H01L51/50
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventional apparatus for forming a multilayer film takes much time for transferring a substrate between cavities, reduces a productive efficiency, and raises prices of products, because it employs a robot for transferring the substrate and a gate valve for opening/closing the cavities. SOLUTION: The apparatus 1 for forming the multilayer film has a rotating table 2 for opening/closing a cavity 4 and transferring the substrate 10 with its rotation and up-and-down movements. Thereby, the apparatus does not need the gate valve and the substrate transferring robot, which are expensive and take much time for the operation, and can increase the speed of transferring the substrate 10 between the cavities 4, which consumes a substantially needless time.
Patent JP-2001288027-A (JP)
Title: Method for forming dental restorative material and related device
Inventor: PETTICREW RICHARD W
IPC: A61C5/77
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To prove a method for forming a dental restorative material from a glass- ceramic material, and to obtain such a dental restorative material by this method. SOLUTION: This method comprises the following process: a glass-ceramic material (hereafter, referred to as material) comprising 8-15 wt.% of Li2O, 1.5-5.0 wt.% of Al2O3, 60-80 wt.% of SiO2, 1.5-5.0 wt.% of P2O5, <=5 wt.% of a colored oxide, <=5 wt.% of fluorescent+pigment+opaquer and the balance of glass modifier is put into a heat-pressure-deformable crucible followed by heating to bring the material within an operating range of a temperature higher than the liquidus temperature of the material, wherein the crucible has heat-pressure deformability adaptable to the operating temperature of the material to be heated, and when the material is heated to the operating temperature, the crucible is brought into contact with a formwork where a cavity of a desired dental restorative material shape is previously formed inside;  as the space between the heated material and the formwork is decreased, the crucible is deformed, forming a seal with the formwork and thereby facilitating injection of the molten material into the formwork cavity, wherein the interaction seal between the crucible and the formwork can be considered.
Patent JP-2002253510-A (JP)
Title: Eye blood-flowmeter
Inventor: KISHIDA NOBUYOSHI
IPC: A61B5/026
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To easily recognize the result of blood flow measurement and measurement condition, and observe a measurement state of a subject eye by controlling display on a display unit. SOLUTION: A blood vessel as a subject to be measured is decided, and a laser beam irradiation switch in an input device 48 is pushed, so that FFT signals are inputted from an FFT computing element 64 which frequency- converts received light signals from photomultipliers 45a and 45b to a data display control part 67. The data display control part 67 makes a change to display of FFT, and FFT information is displayed at a lest lower part of the display unit 50. As a laser control part 61 receives an input signal from the laser beam radiation switch, it makes irradiation of a laser beam from a tracking light source 33 and a laser diode 31. Simultaneously, it outputs an irradiation start signal S1 to an observation image control part 66, and an eyeground image from a CCD camera 19 is enlarged and displayed on the display unit 50.