baber/WOPTO huggingface dataset:
Patent JP-2002096341-A (JP)
Title: Integrated foamed article having different hardness parts and method for manufacturing the same
Inventor: ISHIKAWA HIYOSHI
IPC: B29C39/12
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an integrated foamed article having different hardness parts, wherein two or more foam parts different in hardness are simply integrated at a low cost using a usual foaming mold without separately manufacturing foams or slabs, and a method for manufacturing the same. SOLUTION: A film 2 is set to a mold parting surface 1 so as to cover the cavity part 11 of the split mold 1a related to a foaming mold 1 held to an open state and, subsequently, the mold is closed to demarcate a cavity C by the film 2. Thereafter, foamable raw materials 5a and 5b of a different kind are injected in the demarcated cavity parts 11 and 16 and the film 2 is taken in to integrally mold foams different in hardness.
Patent JP-2002100511-A (JP)
Title: Magnetic circuit
Inventor: SAITO YOSHIYUKI
IPC: H01F7/16
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic circuit wherein dissipation power required for release is reduced by making magnetromotive force of a coil small, and lowering of attraction force caused by lowering of performance of a permanent magnet is prevented whenever reverse magnetic field is applied by a coil. SOLUTION: A magnetic circuit is constituted of a fixed iron core 1a, a return yoke 2a, an attraction part 5, a permanent magnet 3a for applying magnetic field for attracting the attraction part 5, and a coil 4a for releasing the attraction part 5. The fixed iron core 1a is provided with a brim part 6 at the side in contact with the permanent magnet 3a, the coil 4a is wound on a part excepting the brim part 6, an outer circumferential part of the brim 6 is in proximity to an inner wall surface of the return yoke, a plane of the brim 6 is in close contact with the permanent magnet 3a, the permanent magnet 3a is in close contact with an inner bottom surface of a return yoke, and a plane in an opposite side of the brim 6 of the fixed iron core 1a and a plane of an end of the return yoke 2a are opposite to a plane of the attraction part 5.
Patent JP-2002110980-A (JP)
Title: Power semiconductor element
Inventor: HATTORI HIDETAKA
IPC: H01L29/739
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor element that has a high load short- circuiting resistance, while maintaining low the on-state voltage. SOLUTION: First and second gate-insulating films 3 and 10, having different capacitances, and provided on a secondconductivity-type base layer 6 formed between a firstconductivity-type emitter layer 7 and a firstconductivity-type base layer 1.
Patent JP-2002106281-A (JP)
Title: Excavation and restoration method for small-scale shaft
Inventor: INOMATA WATARU
IPC: E21B10/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a removal and restoration method for a paved surface that can, without elaborate equipment, reduce the working procedure and thereby working labor and working cost of an excavation and restoration method for a small-scale shaft capable of shortly finishing restoration via simple equipment and simple work without causing defective rolling compaction. SOLUTION: The excavation and restoration method for a small-scale shaft includes a step of excavating a shaft by using a cylindrical cutter 2 rotatable when inserted in a surface course 1A and a base 1B of a road to cut the surface course 1A and the base 1B all together, and a step of restoring the excavated shaft 1 by filling the space above an existing subgrade part 1C with cement- emulsion mortar 3 and charging the shaft 1 with the base 1B and the surface course 1A to cause the cement-emulsion mortar 3 to penetrate the base 1B and the surface course 1A. The self-hardening of the cement-emulsion mortar 3 fixes the base 1B and the surface course 1A in the shaft 1.
Patent JP-2001155878-A (JP)
Title: Low cost precision electronic starter
Inventor: NERONE LOUIS ROBERT
IPC: H05B41/04
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic starter in lighting circuit 10 having a power source 12, an electromagnetic ballast 14, and a lamp 16. SOLUTION: The electronic starter (18) comprises pulse generation circuits (60, 62, 64), a switch (30) connected to a first and a second negative electrodes (22, 26) of the lamp to supply negative electrode current pulse (74) generated in the pulse generation circuits to the negative electrodes. The pulse generation circuits and the switch are operated to define a continuation time of negative electrode current pulse. In order to detect current supplied to the negative electrode by the negative electrode current pulse, a feedback circuit or bypass time-out circuits (116, 118, 120, 121, 128 and 130) are usable. If a certain value of current equal to a specified value is detected, the feedback circuit works to stop the electronic starters (102, 159).
Patent JP-2002106027-A (JP)
Title: Flush closet bowl
Inventor: MIYAHARA SHUHO
IPC: E03D9/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a water closet capable of selecting a flushing order suitable for the cleaning thereof. SOLUTION: This flush closet bowl comprises a flushing means for feeding wash water, a wash water discharge means for discharging wash water, a flushing water control means for controlling the passing of water from the flushing means to the flush water discharge means, and an operation means for operating the flushing water control means by a specified operation. A desired flushing order can be selected from among a plurality of different flushing orders by the operation of the operation means.
Patent JP-2002104501-A (JP)
Title: Surface mounted electronic component carrier
Inventor: MIYAUCHI TSUTOMU
IPC: B65D73/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounted electronic component carrier which can prevent an electronic component received in an emboss by a contact-bonding region of a top cover tape from deforming, laterally rolling or rotating, by suppressing a deflection occurring after the top cover tape is thermally contact- bonded or contact-bonded with pressure applied to prevent failures in suction when taking out the component. SOLUTION: The carrier includes a carrier tape having a plurality of embosses for receiving electronic components and a top cover tape for sealing the components received in the embosses by thermal contact-bonding or contact- bonding with pressure applied to a surface of the carrier tape. Contact-bonding portions 6 of the top cover tape 4 are provided in the direction of the carrier tape 2 flowing along an opening rim 5 of the emboss. More preferably, they are provided intermittently between the adjacent embosses 13. Thus, top cover tapes 4 and 14 are thermally contact-bonded or contact-bonded with pressure applied to opening rims 5 and 15 of the embosses whereby the electronic components received in embosses 3 and 13 can be stably carried.
Patent JP-2002102611-A (JP)
Title: Cellular filter cartridge
Inventor: KIMURA TAKASHI
IPC: B01D29/66
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a cellular filter cartridge of which the filter medium is not burst or made hard to burst by the back pressure caused by the sudden change in pressure due to a water hanmer or the like generated in a filtering process. SOLUTION: In the cellular filter cartridge wherein filter cells comprising filter paper or a baked filter medium are laminated in a multistage fashion, the back pressure strength of the filter media of the upper and lower end filter cells is enhanced.
Patent JP-2002111470-A (JP)
Title: Semiconductor device
Inventor: ASHIGA KOUICHI
IPC: G11C11/417
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device unnecessary of any added circuit such as a level conversion circuit for signal transmission inter circuit blocks having different operational power source voltages. SOLUTION: In the device, a semiconductor chip (1A) contains a plurality of circuit blocks (BLK1-BLK8) having different operational power source voltages and having a common logic threshold voltage, the blocks (BLK1-BLK8) treats a potential difference between a low voltage level and a high voltage level as an operational power source voltage, so that a signal output with an amplitude responding to the operational voltage with centering on the threshold voltage and a signal input with other amplitude with centering on the threshold voltage are available.  Even though operational power source voltages of inner circuit blocks in the device are decided arbitrarily responding to operational frequencies of the blocks or switched responding to operational modes in programmable, the blocks can interface the signal output with the amplitude responding to the operational voltage with centering on a threshold voltage shared to each block without any needs of added circuit such as the level conversion circuit.
Patent JP-2002112076-A (JP)
Title: Digital camera
Inventor: KUNISHIGE KEIJI
IPC: G03B17/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera superior in handling convenience which solves problems caused due to the difference between the battery remaining power obtained by remaining power calculation and that obtained by the actual measurement. SOLUTION: The digital camera 1 operative from power from batteries 2, 3 comprises a first battery check means 18 for checking the battery, based on information about the remaining power of the battery, an indicating means 20 for providing indications about the battery remaining power based on the check result by the first check means, and second battery check means 18, 22 for detecting a lock voltage for locking a camera operation to a lock state. When the second check means detects the lock voltage, the indicating means indicates the lock state, irrespective of the check result of the first check means.
Patent JP-2002116270-A (JP)
Title: Pointer type electronic clock
Inventor: SAKUYAMA MASAO
IPC: G04C3/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To clarify that a time difference correction has been carried out by driving from an hour hand at difference correction and minimize correction times. SOLUTION: In a pointer type electronic clock having converter drive circuits 21 and 25 for generating drive pulses S21 and S22 on the basis of timing signals, motors 22 and 26 operating by drive pulses and, pointers driven by motors, there are set at least the first motor 22 for driving a minute hand 28b, the second motor 26 for driving the hour hand 28c and a calendar plate 28d interlocked with the hour hand. The converter drive circuits generate driving pulses for forward rotation and rearward rotation. A time difference correction signal-generating circuit 15 outputs a time difference correction signal S15, when a correction signal S91 to be outputted by a rotation operation at a position of a 0 step of the crown is permitted, when a reference position setting signal S12 of a reference position setting circuit 12 is 'L'.
Patent JP-2002114281-A (JP)
Title: Pressure reducing valve for aerosol
Inventor: HOSHINO KAZUNORI
IPC: B65D83/34
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-reducing device in which a valve mechanism originally installed at an aerosol container is also used as a valve for the pressure-reducing valve, its mechanism is simplified to attain a less-expensive pressure reducing device and at the same time to enable its operating characteristic to be made superior by assemblying it integrally to form the aerosol container. SOLUTION: A casing 6 having a U-shaped section is connected to a connector 5 connected to and fixed to an aerosol container 1. Within the casing 6 is arranged a piston 11 for use in depressing a stem 8 of the aerosol container 1 with a depressing force of a pressure adjusting spring 10 having its recovering force weaker than a gas pressure within the aerosol container 1. A pressure adjustment chamber 16 communicated with the stem 8 is formed between the piston 11 and the connector 5 at the aerosol container 11. An injection port 14 for aerosol stored content is communicated with and formed at the pressure adjustment chamber 16.
Patent JP-2002115688-A (JP)
Title: Cooling structure in vacuum pump
Inventor: MORITA KENICHI
IPC: F04C25/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To efficiently cool oil cooling a material to be cooled in a vacuum pump. SOLUTION: Gears 34, 35 are fixed while they mesh each other in protruding end parts of rotary shafts 19, 20 protruding into a gear housing 33. The rotary shafts 19, 20 are rotated in synchronization by the gears 34, 35. A thinned recessed part 473 is provided on an inner face of a bottom wall 472 of a peripheral wall 47 of the gear housing 33 storing the gears 34, 35. A cooling device 50 is attached to an outer face of a section of the bottom wall 472 corresponding to the thinned recessed part 473.
Patent JP-2001110921-A (JP)
Title: Manufacturing method of nor-type memory cell of non- volatile memory device
Inventor: KIM JAE-KAP
IPC: H01L27/115
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing the NOR-type memory cell of a non-volatile memory device of high integration degree. SOLUTION: A floating gate insulating film, a floating gate electrode, a control gate insulating film, a control gate electrode, and an insulating film are formed on each cell region of a semiconductor substrate limited by an element isolation film, a source and a drain electrode are formed on an exposed part of the semiconductor substrate, a first etching stop film is formed thereon, a first interlayer insulating film 620 is formed on the first etching stop film, the first interlayer insulating film 620 is etched so as to bore a first contact hole in it, a first conductive film 622 is formed on all the surface so as to fill up the first contact hole, the first conductive film is etched for the formation of a source electrode line 622a and a contact plug 622b, a second etching stop film is formed thereon,  a second interlayer insulating film 628 is formed flat on the second etching stop film, the second interlayer insulating film is etched to form a second contact hole which makes the contact plug 622b exposed, and a bit line 630 is formed on the second interlayer insulating film.
Patent JP-2002115076-A (JP)
Title: Displacing gold plating method
Inventor: YAMAMOTO HIROSHI
IPC: H05K3/24
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain high reliability by suppressing the formation of an oxide film on an undercoat nickel layer due to dissolved oxygen in a gold plating solution at a displacement plating treatment and forming an excellent nickel solder layer. SOLUTION: In this displacement gold plating method, treatment is performed by using a displacement gold plating solution after nitrogen bubbling or a displacement gold plating solution under continuous nitrogen bubbling in applying displacement gold plating to a nickel pattern on a printed wiring board.
Patent JP-2001186385-A (JP)
Title: Image pickup device, image take-in device, its control method and computer program product
Inventor: TAGAWA YOJIRO
IPC: G03B7/28
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which can match the brightness of an image displayed on a finder and the objective luminance level at the time of exposure. SOLUTION: An image pickup element 4 converting an optical image into an electric signal, a finder 16 displaying an image signal outputted from the image pickup element, a first luminance level calculation part 12 calculating an object luminance level by using the output signal of the image pickup element, a second luminance level calculation part 12 calculating the target luminance level of a screen by using an algorithm apart from the first luminance level calculation part by using the output signal of the image pickup element and a control part 14 driving the image pickup element in the object luminance level calculated by the first luminance level calculation part, correcting the brightness of the finder by brightness corresponding to a difference between the object luminance level and the target luminance level and conducting finder display are disposed.
Patent JP-2002120976-A (JP)
Title: Elevator control device
Inventor: KAWAMURA MASAMI
IPC: B66B3/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an elevator control device for establishing an elevator system with a good operability and easily utilized even at the time of congestion and at the time when a handicapped person utilizes it. SOLUTION: The elevator control device is provided with a cellular telephone 11 having a local communication means 11b; a transmitting/receiving tool 12 for transmitting a predetermined menu toward the local communication means 11b of the cellular telephone and receiving a response to the menu transmitted from the local communication means 11b of the cellular telephone 11; and a group supervisory board 13 and a control board 14 connected to the transmitting/receiving tool 12 and carrying out an action control of the elevator based on the response.
Patent JP-2002132579-A (JP)
Title: Register control apparatus
Inventor: AZUMA HIDEJI
IPC: G06F15/167
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a register control apparatus which can control so that a data value of a register becomes an expected value when a plurality of CPUs change only the data value of bits designated to the same register by different timing, respectively. SOLUTION: When a CPU 11 sets a data value of the specified bits of a TIER register 14 into '0', a write cycle to write the '0' setting data in which only the object bits are turned into '0' is performed by outputting a '0' setting address TIER0W. Then, a multiplexer 15 selects to output the data value '0' to a master latch 16 of the TIER register 14 with regard to the bits in which the data value is set in '0' by the CPU 11 and to output the hold data of a slave latch 17 with regard to the rest of the bits.
Patent JP-2002135042-A (JP)
Title: Cassegrain antenna
Inventor: FUKUDA KIYOSHI
IPC: H01Q19/19
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent the drop in the gain even if VSWR is improved. SOLUTION: For improving the disturbance and deterioration of VSWR near the center of an auxiliary reflecting mirror 3, a recessed part for matching apex 3a, which is made in a recessed shape, is arranged near the center of the auxiliary reflecting mirror 3. Since the recessed part for matching apex 3a in the auxiliary reflecting mirror 3 is foremd in the recessed shape, the radiation directional characteristic becomes a fine beam and the antenna gain of a Cassegrain antenna 1 can be improved.
Patent JP-2002131501-A (JP)
Title: Plastic lens and its manufacturing method
Inventor: ISHIDA KAZUO
IPC: G02B1/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To easily obtain an optical system or a device in which the gate position of a plastic lens is easily detected, so that detecting accuracy is improved, which is easily assembled in a desired direction and whose optical performance is stabilized. SOLUTION: In the plastics lens 1, a separated and cut surface obtained by leaving an optical function part 1a or the gate part 3 of a flange part 1b on the outer periphery of the optical function part is made to be a rough surface 3a, and also is made to be a colored surface. In the manufacturing method of the plastics lens, material is separated and cut to shape obtained by leaving the optical function part or the gate part of the flange part on the outer periphery of the optical function part, and the separated and cut surface is worked to be the rough surface, and also it is colored.
Patent JP-2002128487-A (JP)
Title: Telescopic boom
Inventor: HAYAKAWA YOICHI
IPC: B66C23/687
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To ensure the strength of a connecting part of a third boom and a second boom in a fully-expanded state of a telescopic boom, and to shorten a length of the telescopic boom in a fully-contracted state of the telescopic boom. SOLUTION: This telescopic boom 20 is formed by telescopically arranging a first boom 21 positioned at the outside, a second boom 23 telescopically inserted into the first boom 21, and a third boom 25 telescopically inserted into the second boom 23. A pair of insertion hole parts 27 having insertion holes 27a extended in the direction same as the expanding direction of the telescopic boom 20 are formed on both side upper parts in the width direction of an inner basic end part of the second boom 23, and a hose sheave 31 is rotatably mounted between the pair of insertion hole parts 27.  Projecting parts 33 extended in the direction same as the expanding direction of the telescopic boom 20 are formed on upper parts at left and right both sides of an inner basic end part of the third boom 25 with a predetermined clearance 35, and the projecting parts 33 are formed on positions where the projecting part can be inserted in and drawn out from the insertion holes 27a. The hose sheave 31 is accommodated in the clearance 35.
Patent JP-2002128445-A (JP)
Title: Escalator operation control device
Inventor: ABE TAKAHITO
IPC: B66B25/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an escalator operation control device capable of controlling the operation, while securing the safety even in a small space for entrance. SOLUTION: This control device 4 starts an escalator 1 when entrance front part detecting parts 3 detect a person, and starts an operation timer for counting. Thereafter, when the entrance front part detecting parts 3 and entrance detecting parts 5 detect a person, the control device resets the operation timer so as to start the counting. When the operation timer counts up the operation time, the control device stops the escalator 1.
Patent JP-2001117875-A (JP)
Title: Information communication system
Inventor: NAKAGAWA YOSHIHIRO
IPC: G06Q30/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance security concerning the outflow of personal information by executing management with respect to personal information of a information provider such as a child. SOLUTION: An information communication system is the one where the information provider 1 and an information user 2 mutually execute information communication via the Internet 3 through the use of each information communication equipment. In the system, a personal information authenticating station 4 is set, by which communication is authenticated based on desired reference concerning personal information among information for access to the Internet at the side of the information provider, and personal information of the child is not provided unless it is required in Internet communication using a personal computer by the child at a educational site in a school, e.g. and also is prevented from being illegally utilized even when it is provided.
Patent JP-2002139191-A (JP)
Title: Heating wire winding method for electric fusion joint and electric fusion joint
Inventor: YOSHIDA AKIRA
IPC: F16L47/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a heating wire winding method for an electric fusion joint and the electric fusion joint preventing a connector pin from being removed or largely inclined over an allowable range even when a prescribed tension is applied to satisfactorily wind a heating wire. SOLUTION: In this heating wire winding method for the electric fusion joint, one end section of the connector pin is fitting the a joint main body, the heating wire is connected to a central section, the other end section is supported by a support means, and the winding of the heating wire is started. The electric fusion joint is provided with a groove in which the heating wire is fitted, and one or a plurality of thin weir sections traversing the groove are formed at least on the heating wire winding start side of the groove.