baber/WOPTO huggingface dataset:
Patent JP-2002292407-A (JP)
Title: Production method of austenitic stainless steel plate
Inventor: TAKEUCHI KOICHI
IPC: B21B3/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a production method for an austenitic stainless steel plate capable of manufacturing a cold rolled steel plate excellent in gloss and polishability of the surface without excessively dissolving a hot rolled steel plate. SOLUTION: When the hot rolled steel plate made of austenitic stainless, steel processed with acid pickling after intermediate anealing in an anealing-acid pickling line is cold rolled at a rolling ratio X (%), the hot rolled steel plate is intermediately anealed, processed with acid pickling, and cold rolled, in the condition that a rolling rate constant RN (%) stipulated in the following formura (1), RN=A.(a.exp(-Q/R.T)/V)<n> +B.(b.S.L/V)<m> +C...(1), wherein, A, B, C, n, m: constant, a: constant for adjusting dimension (=1 min/m), b: constant for adjusting dimension (=1 min/μm), Q: activating energy (J/mol), T: anealing temperature (K) in intermediate anealing, R: gas constant (=8.31 mol K/J), V: carrying speed of a hot rolled steel plate in the anealing-acid pickling line (m/min), S: dissolving speed by acid during intermediate acid pickling (μm/min), L:  effective total length of acid pickling tank (m).
Patent JP-2001343087-A (JP)
Title: Display unit for valve opening and closing
Inventor: HAYASHIDA TOMOKATSU
IPC: F16K37/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a display unit for valve opening and closing which can distinguish the opening or closing status of an operation shaft of butterfly valve and so on at a glance from a crosswise direction as well. SOLUTION: The display unit has a bar member (denoted as component A) upon which four plate members, each of which bears marks of valve opened on one side and marks of valve closed on the other side, are fixed crisscross, and also has a pipe member (denoted as component B) upon which four plate members, each of which bears marks of valve close on one side and marks of valve open on the other side, are fixed crisscross. The component A is mounted so as to be rotatable with a valve stem unitedly, and the component B is installed fixedly on pipings and the like in such a position that the plate member of the component A and the plate member of the component B are possible to be faced each other overlappingly.  When the valve is in open position, the faces of the plate members of the component A which carry the marks of the valve closed and the faces of the plate members of the component B which carry the marks of the valve closed are faced each other overlappingly, and the faces carrying the marks which indicate that the valve is in open position can be visually confirmed from every angles in crosswise direction.
Patent JP-2002299516-A (JP)
Title: Semiconductor device mounting structure, mounting structure of electronic part, and mounting method thereof
Inventor: NAKAHARA KOJI
IPC: H05K3/34
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device mounting structure, mounting structure of an electronic part, and mounting method of an electronic part, wherein a solder ball is prevented from contacting by a solder when an electronic part comprising a BGA package is soldered. SOLUTION: There are provided a substrate 21, a semiconductor element 22 fitted to the board, a plurality of solder balls 23 fitted on one surface side of the substrate, and a frame member 25 which, fitted around the substrate, protrudes from the plurality of solder balls.
Patent JP-2002300284-A (JP)
Title: Method and system for call waiting with melody notice function
Inventor: MOCHIZUKI YUJIRO
IPC: H04M3/42
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for call waiting with a melody notice function, with which sending of call waiting incoming tone or ring back tone of a desired melody pattern can be set for each of call waiting callers or callees and a person, from whom call waiting incoming is originated or to whom call is terminated can be easily identified. SOLUTION: A third subscriber C to terminate a call to a subscriber B under communication sends the desired melody pattern for call waiting incoming tone from a telephone terminal 15 through an exchange (C) 5 to a control station 21 and the control station 21 receives and stores the melody pattern. When terminating a call waiting call, the melody pattern is read out, the call waiting incoming tone of this melody pattern is sent to the subscriber B and incoming of call waiting is reported to the subscriber B under communication.
Patent JP-2002296512-A (JP)
Title: Eyepiece optical system
Inventor: MORI MOTOHISA
IPC: G02B25/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized eyepiece optical system which has a diopter regulating function suitable for a real image type finder. SOLUTION: The eyepiece optical system in which the diopter is adjustable is used for the real image type finder. At least two lens groups 107 and 108 are provided, and the diopter is adjusted by fixing the lens group 108 which is located at the nearest side of an eyepoint E.P. and moving the other lens group 107. The first optical axis of AX1 of the movable lens group 107 and the second axis of the optical axis of the fixed lens group 108 are arranged at a prescribed angle α.
Patent JP-2001314926-A (JP)
Title: Apparatus for cutting out cutout section from wall section of component member formed as hollow body while component member is manufactured based on internal high tension forming method
Inventor: ENGEL BERND
IPC: B21D26/035
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cutting out a cutout section from the wall section of a component member formed as a hollow body, while a component member is manufactured based on an internal high tension forming method. SOLUTION: A punch 8 is provided with at least one elastic element at fixing state on the end section 13 in the side departed from a component member 7, and comes contact with the wall section corresponding to the cutout section 6 of the component member 7 at the other end section 11 and the elastic element based on its stiffness constitutes counter pressure against internal pressure as it increases inside the component member 7 and suddenly deforms elastically at the time of exceeding the maximum internal pressure. Accordingly the elastic element is so designed to enable the retreat movement of the punch 8.
Patent JP-2002297110-A (JP)
Title: Method for driving active matrix type liquid crystal display device
Inventor: MIYAJIMA KOJI
IPC: G09G3/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a liquid crystal display device and improve the device in reliability. SOLUTION: In the active matrix type liquid crystal display device, the power consumption of the device is reduced by varying the voltage of a counter electrode and applying sufficient voltage to the liquid crystal without increasing the amplitude of display data in a non-display period such as a horizontal or vertical blanking interval in which any pixel TFT10 is not selected. Moreover, when the counter electrode voltage is varied, a variation-relaxed voltage VM is applied to a data line 22 for supplying the display data to each pixel TFT during the display period, to prevent a switch Hsw for outputting the display data to the data line 22 from being largely biased due to variation in the potential of the data line caused by the voltage variation of the counter electrode.
Patent JP-2002291415-A (JP)
Title: Method for producing new confectionery and the resultant product
Inventor: TOYODA RYOSUKE
IPC: A23G1/30
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing new confectionery with one mouthful size, penetrating into the vicinity of the center edible oil and fat such as chocolate showing high viscosity when being melted, and having as the main material fruits and edible flowering plants sustaining the peculiar tones of color and shapes, and also to provide confectionery obtained by the method. SOLUTION: This method for producing confectionery is characterized by such processes that (1) the space in texture is increased through (a) impregnating fruits or edible flowering plants with one mouthful size with water under reduced pressure and/or (b) slowly freezing them, (2) the resultant product is freeze dried, (3) the resultant freeze dried product is soaked in the melt of edible oil and fat solidifying under normal temperatures but melting at 30-50 deg.C to impregnate the edible oil and fat into the inside of the freeze dried product under reduced pressure and (4) the whole resultant product is made solid under normal temperatures. The other objective confectionery obtained by the method is also provided.
Patent JP-2002292744-A (JP)
Title: Press member for heat caulking and method for manufacturing the press member
Inventor: SHINODA KOSAKU
IPC: B29C65/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a molten member to be caulked is pulled out when a press member for heat caulking is extracted so that burrs are generated on the surface of the member to be caulked, and the molten member to be caulked is adhered to the surface of the press member as refuse. SOLUTION: The press member for heat caulking is formed from a transmission member for transmitting heat from a heat source and pressure from a pressure source and a caulking part which is formed at the end part of the transmission member, has a circumference larger than that of the transmission member, contacts the member to be caulked to transmit heat and pressure to the member. The resin member to be caulked is heat-caulked by these members. A resin on the periphery of a place to be caulked can be solidified early, and the press member for heat caulking which can prevent the generation of burrs and refuse can be provided.
Patent JP-2002305060-A (JP)
Title: Power supply plug
Inventor: USUDA SANAE
IPC: H02G1/14
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a power supply plug which can cut off electricity supply with a state that the electricity supply can be resumed without drawing out from a wall socket or the like and can also check clearly whether it is in electricity supplying state or not. SOLUTION: A plug main part 10 has a electricity supply lamp 20, a lighting means 30 for making the electricity supply lamp 20 turn on in case a power supply plug is in the electricity supply state, an electricity supply cutting off means 40, which cut off the power supply plug as possible to resume the electricity supply, and a -light putting-out means 50 for making the electricity supply lamp 20 put off as possible to re-lighting by the lighting means 30, by interlocking with the electricity supply cutting off means. Then, in case the power supply plug is in the power supplying state, the power supply lamp 20 is made to turn on by the lighting means 30. Moreover, the electricity supply of the power supply plug is made to be cut off by the electricity supply cutting off means 40, so that the electricity supply can be resumed without drawing out the power supply plug from the wall socket or the like.
Patent JP-2002306476-A (JP)
Title: Circuit and method for generating pulse wave and continuous wave and ultrasonic diagnostic apparatus having the circuit
Inventor: ONO YOSHIYUKI
IPC: H04B11/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for generating a pulse wave and a continuous wave in which a pulse wave and a continuous wave is generated by a simple constitution and a common oscillator, and the whole apparatus can be miniaturized and lightened. SOLUTION: A MOSFET 6 of a P channel in which a source terminal connected in series is grounded, a MOSFET 7 of a N channel in which a source terminal is connected to a minus power source via a LC circuit in which a coil 10 and capacitors 12 and 13 are connected in a row, and capacitors 2 and 3 connected between a buffer circuit 1 output and the gate terminals of the MOSFETs 6 and 7 are included, only the MOSFET 7 is switched on to output a pulse of -H [V] when a pulse signal of plus potential is inputted from the buffer circuit 1, and the MOSFETs 6 and 7 are alternately switched on to output a continuous wave between minus potential and 0 [V] when a continuous wave signal of plus/minus potential is inputted from the buffer circuit 1.
Patent JP-2001346977-A (JP)
Title: Pachinko machine
Inventor: KISHI TOSHIHITO
IPC: A63F7/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To impart change to the pattern stop form of the pattern display part of a pattern display device. SOLUTION: Since the pattern stopping sequential order of the respective pattern display parts X, Y and Z is selected every time when the pattern display device 6 is driven, the stopping sequential order is unknown to a player. Thus, attention to a pattern change is inevitably aroused, a display form full of change is realized and the usefulness of the pattern display device 6 is improved.
Patent JP-2002311367-A (JP)
Title: Optical scanner and image forming device
Inventor: ONO NOBUAKI
IPC: H04N1/113
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner and an image forming device by which the deviation of fitting is reduced and production costs are low. SOLUTION: An optical element consisting of a first image forming optical system 4 is made of plastic, and is in contact with a casing in a main scanning direction or a sub-scanning direction when it is fixed to the casing. The lengths X1 and Y1 of the contact parts are formed to be longer than the lengths X0 and Y0 in the main scanning direction or the sub-scanning direction of an optical surface forming part. The system 4 is fixed in contact with the casing 10 in the main scanning direction or the sub-scanning direction by two points (Xa and Xb ) and (Ya and Yb ), and distances X1 and Y1 between the contact parts are longer than the lengths X0 and Y0 of the optical surface forming part.
Patent JP-2002311440-A (JP)
Title: Substrate sticking method and its device
Inventor: IMAIZUMI KIYOSHI
IPC: G09F9/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To surely stick substrates together in a short time. SOLUTION: Two substrates 33, 34 at least either one of which is provided with an adhesive 37 are oppositely arranged in a vacuum chamber 15, the inside of the vacuum chamber 15 is gradually exhausted and after that, made into a vacuum state by rapidly exhausting it. And the respective substrates 33, 34 are mechanically pressurized and stuck together and gas is gradually introduced until the inside of the vacuum chamber 15 becomes prescribed pressure after the pressurization and the sticking. And when the inside of the vacuum chamber 15 reaches the prescribed pressure, the inside of the vacuum chamber is set as atmospheric pressure by rapidly introducing the gas.
Patent JP-2002311799-A (JP)
Title: Method and device for displaying information, program corresponding to the method and recording medium with the program recorded thereon
Inventor: NAKAMURA OSAMU
IPC: G06Q50/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To display information on a display or the like similarly to writing on a blackboard by a lecturer in learning or the like. SOLUTION: A character string region and a drawing region are discriminated from an electronic file containing lecture contents by using code information, the order of display for the unit of a region is determined from the position relation of respective regions, a character string position and a character string entry direction are determined concerning the character string region, the order of display for each element is determined concerning the drawing region as well and the respective elements are successively displayed.
Patent JP-2002313817-A (JP)
Title: Compound semiconductor device
Inventor: ASANO TETSUO
IPC: H01L21/338
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a GaAsFFT used for high-frequency devices has adopted such a one-layer wiring structure as to interrupt the gate from the drain by its source, for reducing the parasitic capacitance, and there has been the necessity of shrinking its chip size so as to lower the cost for winning a price competition with silicon semiconductor chips. SOLUTION: By noting that in a GaAsFFT used for a local oscillation its low phase-noise and its power are made more important than its high-frequency characteristic, its gate and its source are so made to intersect each other in their coupling portion as to give it a two-layer wiring structure. As a result, since low phase-noise required as the GaAsFFT used for the local oscillation remains unchanged although the capacitance is generated, the chip size can be reduce so largely as to enable to realize an inexpensive GaAsFFT than an ultra high-frequency silicon semiconductor FFT.
Patent JP-2002082019-A (JP)
Title: Head light tester
Inventor: YOSHIOKA TAKASHI
IPC: G01M11/06
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a head light tester comprising a lamp correcting means applicable to every lamp, a means for measuring light distribution pattern projected on a screen, a means for measuring a radiating direction by a plurality of light receiving elements arranged on the screen, and a luminosity measuring means. SOLUTION: A first means of this head light tester for achieving the purpose has in a light receiving part the correcting means having an oscillator of a laser beam for correcting a lens center shaft and a lamp center. A second means has in the light receiving part a vertically and laterally adjusting means of the screen and a radiating direction measuring means having an expanded optical filter for measuring the radiating direction of the lamp by operating the adjusting means while directly visually observing the screen. A third means has the screen on which the plurality of light receiving elements for measuring the radiating direction of the lamp and measuring the luminosity are arranged based on the output by projection of the light distribution pattern of the lamp.
Patent JP-2002320386-A (JP)
Title: Switching power supply module
Inventor: NAGAI ATSUSHI
IPC: H01F27/28
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To accelerate reduction in size of a switching power supply module. SOLUTION: A coil pattern 6 of transformer and inductor is formed to a substrate 2. A part of the coil pattern 6 reaches the inside of edge α of the substrate. A plurality of terminals 5 are allocated at the substrate edge α by avoiding the coil pattern 6. The substrate edge α is the area to be soaked into the fused solder solution in the manufacturing process in order to fix by solder the terminal 5 to the substrate after solder connection of components 4 on the substrate 2. Therefore, the substrate edge α inhibits surface loading of the components 4 and has been considered as the dead space in the prior art. The dead space can be saved by extending a part of the coil pattern 6 into the substrate edge α. Accordingly, reduction in size of the substrate 2, namely the switching power supply module 1, can be accelerated.
Patent JP-2002320333-A (JP)
Title: Electronic apparatus having charging function
Inventor: OKU HIROYUKI
IPC: H01M10/44
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus having a charging function wherein generation of automatic discharge is comparatively little after charge of a secondary battery is finished, and an external power source having large capacity is not used when an electronic apparatus is operated in the state of connection with an external power source. SOLUTION: A load constituting an electronic apparatus is divided into a first load 7 and a second load (e.g. power amplifier 13). The first load 7 is connected with an external power source 2 side of a switching means 4 for charge, and the second load 13 is connected with a secondary battery 1 side of the switching means 4.
Patent JP-2002124501-A (JP)
Title: Method and apparatus for localized liquid treatment of surface of substrate
Inventor: PAUL MERTENS
IPC: H01L21/027
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To distribute a liquid on the surface of a localized region of a substrate for the purpose of cleaning or etching. SOLUTION: The method of cleaning or etching a substrate 1 with a liquid distributed on a part of the substrate 1 while preventing other parts of the substrate 1 from contacting the liquid, comprises a step of supplying the liquid on a part of the substrate 1 and a step of supplying a gaseous surfactant substance at the same time as the liquid supplying step. The gaseous substance is at least partly miscible with the liquid and produces a mixture having a lower surface tension than the liquid when mixed with the liquid, thus containing the liquid in a localized region of the surface of the substrate.
Patent JP-2002318724-A (JP)
Title: Recorder
Inventor: KOJIMA TOSHIAKI
IPC: G11B20/12
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To record information on a recording medium without using a filing system. SOLUTION: This recorder is provided with a recording part 3 capable of recording information on a recording medium 11 on the basis of access through the filing system and a control part 8 for controlling the recording part so as to limit recording of information on the basis of the filing system when recording the information on the recording medium 11 without interposing the filing system.
Patent JP-2002056581-A (JP)
Title: Method for manufacturing master disk for optical disk
Inventor: HASHIGUCHI TSUTOMU
IPC: G03F7/26
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To form smaller pits and thinner guide grooves than the beam diameter of the exposure light spot with respect to the method for manufacturing an optical disk master disk by exposing a glass substrate uniformly coated with a photoresist to laser converged beams optically modulated according to a specified format to form latent images of prepits, guide grooves or the like on the photoresist. SOLUTION: The method for manufacturing the optical disk master includes a process of forming a layer (lower layer) by using a material which does not mix with the photoresist described below on a glass substrate, a process of forming the photoresist layer (upper layer) thereon, a process of exposing the upper photoresist layer to first light by converging laser beam to form a latent image, a process of developing and washing with water to form an exposure pattern in the upper layer, a process of forming a pattern in the lower layer by using the upper layer pattern as a mask, and a process of removing the upper layer as the mask. In the process of forming the pattern in the lower layer, the layer is irradiated with second light at <=320 nm wavelength from the upper mask layer side.
Patent JP-2002315642-A (JP)
Title: Base height adjusting mechanism for fixture
Inventor: IKEDA KENICHI
IPC: A47C19/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce load to a drive source by using a simple mechanism and to avoid variation in the speed at which a base rises and falls. SOLUTION: A direct drive mechanism 18 is interposed between the upper end of a collapsible leg member 14 and one end of an auxiliary link 17 and the distance between the upper end of the leg member 14 and the one end of the auxiliary link 17 is adjusted by the drive mechanism 18 to increase or decrease the distance to thereby move the upper end of the leg member 14 and the one end of the link 17 along the respective guide frames 13 and 16 of a mainframe 12 and the leg member 14 and displace the angle (ψ) between the leg member 14 and a regulating arm 15 to adjust the height of the mainframe 12.