baber/WOPTO huggingface dataset:
Patent JP-2002005829-A (JP)
Title: Liquid-concentration detecting device and image formation apparatus
Inventor: SATO OSAMU
IPC: G01N21/47
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-concentration detecting device, where a liquid membrane is formed in a prescribed membrane thickness, a liquid concentration regarding the liquid membrane can be detected with good accuracy by an optical sensor and the stay of a liquid or a foreign body can be prevented in a region between a liquid carrying member and a layer regulating member, and to provide an image formation apparatus which is provided with the liquid- concentration detecting device. SOLUTION: A liquid-carrying roller 3 is formed by sandwiching a disk part 2, whose diameter is smaller than that of two identical-diameter reference disk parts 1, between the disk parts 1. Discharge grooves 1a, with which the liquid staying in a region between the surface of the roller 3 and a metering blade not indicated in the figure, is discharged to end face sides, opposite to the end faces of the reference disk parts coming into contact with the disk part 2 sandwiched and held by the reference disk parts 1 are formed on the outer circumferential faces of the reference disk parts 1.
Patent JP-2002004659-A (JP)
Title: Managing system of entrance into and exit out of room and its control method
Inventor: MATSUOKA MASATO
IPC: E05B49/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a managing system of entrance into and exit out of a room and its control method, ensuring security with an automatic change eliminating the need for handling the change of a user's code number. SOLUTION: Input information input to an input part 6 of a code number input means 4 or others corresponds to information after changed to qualification information previously registered in a qualification information register part 9 using a predetermined parameter stored in a parameter part 10, whereupon movement in and out of an access is permitted and a gate device 2 is controlled.
Patent JP-2001017709-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine allowed to suppress the preparation cost of a game control board and to realize the complicated action of display equipment provided at a frame member. SOLUTION: A game control board 56 for controlling the action of a playing device of a game board, and an illumination board 61 for controlling the action of display equipment such as fluorescent tubes 6a, 6b, speakers 8a, 8b, an LED 12, an information display 19 and a handle action display 20 provided at a frame member which is a constituent member of a pinball game machine excluding the game board, are independently constituted. Only a driving data program for controlling the driving of the playing device therefore needs to be prepared for the game control board 56, so that the preparation cost of the game control board 56 can be reduced, and since a driving data program for driving the display equipment provided at the frame member can be stored in an ROM in the illumination board 61, the action of the display equipment provided at the frame member can be made more complicated.
Patent JP-2001247309-A (JP)
Title: Hydrothermally stable metal-containing mcm-41 type intermediate fine pore molecular sieve
Inventor: TEI SHUKUFUN
IPC: C01B37/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and economically synthesizing a MCM-41 type intermediate fine pore molecular sieve which has high hydrothermal stability and a large surface area and is used as a catalyst or a catalyst carrier. SOLUTION: This method for producing the MCM-41 type intermediate fine pore molecular sieve, characterized by mixing a long chain quaternary ammonium salt solution with a short chain quaternary ammonium salt solution or alkali metal salt solution, adding a silicon source to the mixture solution, gradually adding a diluted mineral acid solution to the mixture to acidify the mixture to pH 9.5 to 10.0, subjecting the obtained gel to a hydrothermal treatment at 100 to 150 deg.C for two to four days, filtering off the solid product from the reaction solution, washing the solid product, and then drying the washed product.
Patent JP-2002010337-A (JP)
Title: Communication terminal, base station apparatus and radio communication method
Inventor: KANEMOTO HIDEKI
IPC: H04J13/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a terminal and interference on an uplink channel. SOLUTION: A determination unit 301 determines whether DSCH has been assigned to its own terminal to output signals indicating the result of the determination to a transmission control unit 102, and the transmission control unit 102 changes a frequency at which signals including shared channel information are transmitted as appropriate in accordance with the result of the determination. Specifically, when DSCH has been assigned to its own channel, the transmission control unit 102 outputs signals including shared channel information to a modulation unit 103 at a high frequency, and when DSCH has not been assigned to its own terminal, the transmission control unit 102 outputs signals including shared channel information to the modulation unit 103 at a low frequency.
Patent JP-2002005950-A (JP)
Title: Combined sensor element and its manufacturing method
Inventor: TAMURA MASAYA
IPC: G01C19/5719
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a combined sensor element having an angular velocity sensor and an acceleration sensor both excelling in detection sensitivity. SOLUTION: A planar vibrator 5 of the angular velocity sensor 2 and a movable body 20 of the acceleration sensor 3 are provided at a distance from each other in a floating state above the same substrate 4. A cover member 30 is formed so as to cover the upper sides of the planar vibrator 5 and the movable body 20 with a distance kept from them. A space part 32 formed by the substrate 4 and the cover member 30 is divided into a space part 33 for the angular velocity sensor and a space part 34 for the acceleration sensor by a division wall part 36. The space part 33 is made vacuous and airtightly sealed while the space part 34 is airtightly sealed at the atmospheric pressure.  The planar vibrator 5 vibrates with a high frequency and a large amplitude to enhance its angular velocity detection sensitivity, while the movable body 20 is prevented from vibrating with a high frequency or a large amplitude by being damped by air if the vibration of the planar vibrator 5 is transmitted thereto, thus enhancing its acceleration detection sensitivity.
Patent JP-2002005791-A (JP)
Title: Testing device for transaxle
Inventor: KAMIYAMA TOSHIBUMI
IPC: G01M13/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To decrease the installation space of a device and reduce the weight. SOLUTION: A driving motor 18 is connected to the input shaft of a transaxle 1 through a torque meter 3 for the input shaft, and dynamo meters 10, 11 are connected to a pair of output shafts of the transaxle 1 through axle shafts 6, 7 and torque meters 8, 9 for the output shafts, and a power absorbing part is connected to the torque meter for the output shaft. The driving motor is a permanent magnet type driving motor.
Patent JP-2002014835-A (JP)
Title: Digital equipment
Inventor: NAKA YUTAKA
IPC: H04N5/44
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To allow the information processing capabilities of digital equipment to cope with the further upgrading. SOLUTION: This digital equipment is provided with a signal processing means 11 constituted of a programmable IC, a communicating means 12 for receiving a programmable signal via a network 2, a storage means 14 for storing the programmable signal received by the communicating means 12, and a writing means 13 for reading the programmable signal from the storage means 14, and for updating the function of hardware constituting the signal processing means 11 based on the programmable signal.
Patent JP-2002015622-A (JP)
Title: Copper powder for electro-conductive paste and its manufacturing method
Inventor: NISHIDA MOTONORI
IPC: H05K1/09
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide disc form copper powder and its manufacturing method in which a high performance is obtained as a copper paste for a through hole and an external electrode. SOLUTION: The copper powder for the electro-conductive paste, whose particle shape is disc form, has average particle diameter of 7 to 12 μm, tap density of 3.5 to 4.5 g/cm3, and a specific surface area value by BET method of 3,500 to 5,000 cm2/g. Further, as the manufacturing method of the copper powders for the electro-conductive paste, atomized copper powder in granules is put into a medium mixing mill, with steel balls of 1/8 to 1/4 inches of diameter used as the grinding medium, with fatty acid of 0.5 to 1% in weight to copper powder added, and is crushed in the air or in the inert gas atmosphere.
Patent JP-2002010828-A (JP)
Title: Liquid applying container
Inventor: TOMA TORU
IPC: A45D34/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To take out contents in a container body as an applying stick is stored in the container body. SOLUTION: In this liquid applying container, the peripheral wall of a cap 10 is screwed with the outer surface of a container body mouth part 3, and an applying stick 30 is hung into a container body 1 from the lower face of the cap 10. The top face of the cap 10 is sealed in an openable/closable manner with a cap body 14, and the upper part of the applying stick 30 is formed at an outflow cylinder part 31 of an upper end face opening. An inflow port 32 is formed at the lower part of the cylinder part, and the upper end opening of the outflow cylinder part 31 is disposed in proximity to the lower face of the cap body 14.
Patent JP-2002012107-A (JP)
Title: Bumper stay
Inventor: ISURUGI KAORU
IPC: B60R19/24
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a bumper stay capable of stably and surely absorbing much impact energy in collision. SOLUTION: This bumper stay 10 comprises a body 11, which is made from an aluminum alloy extruded structural angle having a specified length and a hollow section 16 and arranged between a bumper 1 and a frame 6 such that the extrusion direction and the longitudinal direction of a car body intersect each other orthogonally, and a rectangular parallelepiped 21 arranged along the longitudinal direction of the car body in the hollow section 16 of the body 11 and having a hollow section 22, and includes a damping body 20 for absorbing energy by performing buckling-deformation into a bellows-like shape along the longitudinal direction of the car body.
Patent JP-2002017789-A (JP)
Title: Control device of motor-assisted wheelchair
Inventor: KAWAKURA HIROKO
IPC: A61G5/04
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a motor-assisted wheelchair capable of securely detecting the abnormal operation of various sensors, especially a sensor for discriminating the direction of progress and a speed sensor, and improving the reliability of the operation of a driving force auxiliary device. SOLUTION: The control device logically judges, based on the signals from the sensor for discriminating the direction of progress and the speed sensor before or during the generation of auxiliary driving force, that the operation of the sensors is abnormal if the combination of the signals from the sensors is impossible when the operation is normal. Therefore, the abnormality of the sensors themselves can be securely monitored, and at the same time, the abnormality of the output signals can be also monitored. As a result, such measures as the stoppage of the auxiliary driving force can be taken early when any abnormality is detected, so that the reliability of the driving force auxiliary device of the motor-assisted wheelchair can be improved.
Patent JP-2002019313-A (JP)
Title: Thermosensitive lithographic printing original plate
Inventor: HOSHI SATOSHI
IPC: G03F7/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensitive lithographic printing original plate capable of printing by mounting directly in a printer without treating after exposure and improving sensitivity and having excellent plate wear resistance and being hard to stain. SOLUTION: The thermosensitive lithographic printing original plate comprises a thermosensitive layer containing at least one component selected from the group consisting of thermoplastic polymer fine particles, thermosetting polymer fine particles, polymer fine particles having a heat reactive functional group and a microcapsule containing a compound having a heat reactive functional group on a surface of a compound of at least one metal element selected from the groups 4A to 6A of the periodic table.
Patent JP-2002024093-A (JP)
Title: Security device of data processing system
Inventor: KATABIRA YASUHIRO
IPC: G06F21/62
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent a fact that security is applied from being noticed by a person who intends to illegally acquire data stored in a storage medium of a data processing system. SOLUTION: A power on control means to turn the power of the data processing system on by inputting a password from a keyboard 4 is inputted is provided separately from a power switch SW1. In addition, a dummy HDD device 17 to store dummy data of data to be stored in a master HDD device 16 is provided. And whether the power of the data processing system is turned on by application of a power switch or by the power on control means is discriminated, when it is discriminated to be turned on by the application of the power switch, read and rewrite of the data stored in the dummy HDD device are enabled and when it is discriminated to be turned on by the power on control means, read and rewrite of the data stored in the master HDD device are enabled.
Patent JP-2002026717-A (JP)
Title: Toggle flip-flop circuit, prescaler and pll circuit
Inventor: HASEGAWA MORIHITO
IPC: H03K23/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an ECL(emitter-coupled logic) circuit that attains a high operating speed, high circuit integration and low power consumption. SOLUTION: A master latch circuit 1 and a slave latch circuit 2 are configured with the ECL circuits. A drive use ECL circuit 5 receives clock signals CK, XCK to drive the master latch circuit 1 and the slave latch circuit 2. The common drive ECL circuit 5 drives the master latch circuit 1 and the slave latch circuit 2.
Patent JP-2002029681-A (JP)
Title: Supporter device for man-conveyer
Inventor: NAWATA MASAHIKO
IPC: B66B23/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To facilitate an assurance of strength, and attain labor saving in installation execution work. SOLUTION: A back board 21 is fixed to a reverse surface of a foundation floor unit 22, to generate a clearance between the foundation floor unit 22 and a building beam 21, a plurality of anchor bolts 23 are fixed to the building beam 7 in the outward of the foundation floor unit 22, and a fixing plate 24 fixed to the anchor bolt 23 is inserted into the clearance and fixedly welded relating to the foundation floor unit 22.
Patent JP-2002033513-A (JP)
Title: Light emitting element
Inventor: SAKAI SHIRO
IPC: H01L21/205
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the luminous efficiency of a GaN-based compound semiconductor light emitting element. SOLUTION: This P-N junction light emitting element is formed by sequentially forming an N-type GaN layer 12, an N-type GaN-based layer 14, and a P-type GaN-based layer 16 on a sapphire substrate 10. The layer 14 is constituted in a superlattice structure by alternately laminating GaN and AlGaN upon another, and the luminous efficiency of the light emitting element is improved by doping the GaN with Si and In and AlGaN with In. In addition, the layer 14 is caused to emit light by forming SiN in the interface between GaN and AlGaN and increasing the resistance value of the layer 14, and then, injecting holes into the layer 14. It is also possible to cause the injected electrons to make Bragg reflection by adjusting the thickness of the P-type GaN-based layer 16.
Patent JP-2001171859-A (JP)
Title: Sheet feeder, and image forming device and image reading device having the same
Inventor: YANO TAKASHI
IPC: B65H3/06
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To realize a paper feeding roller of a sheet feeder for feeding a sheet by pressurizing and separating the sheet from the paper feeding roller, a separating roller for inputting a rotation force in the direction of contacting the paper feeding roller to return the sheet, and a stable paper feed by contacting the sheet with the paper feeding roller to define a positional relation of a displaceable intermediate plate. SOLUTION: This sheet feeder comprises the displaceable intermediate plate 70 for supporting the sheet, the paper feeding roller 51 that abuts on the sheet supported by the intermediate plate 70 to convey the sheet, the separating roller 53 that connects to the paper feeding roller by pressure and rotates in the direction of returning the sheet. The intermediate plate 70, the paper feeding roller 51, and the separating roller 53 are arranged so that an angle αbetween a tangent when the sheet supported by the intermediate plate 70 abuts on the paper feeding roller 51 and a nip line of a nip part where the paper feeding roller 51 contacts with the separating roller 53 meets 15×(π/180)rad(=15 deg.)<=α<=50×(π/180)rad(=50 deg.C).
Patent JP-2002028529-A (JP)
Title: Grinding method and device
Inventor: TAKAHASHI NOBUHITO
IPC: B02C23/22
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To increase the grinding efficiency in a wet grinding method by which particles are ground so that the pulverized material is dispersed in a liquid medium. SOLUTION: The particles of a large grain diameter are selectively ground by circulating slurry composed of the carrier medium and the pulverized material between a stirring tank equipped with a classification function and a grinding machine and thus the grinding efficiency is increased. The classification process in the stirring tank is performed by using a difference in the precipitation speed of the pulverized material in the liquid.
Patent JP-2002033363-A (JP)
Title: Semiconductor wafer, semiconductor chip, and manufacturing method of semiconductor device
Inventor: SAITO YOSHIKAZU
IPC: H01L21/66
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a test system for a semiconductor device wherein yield of an assembly is improved by checking an electric contact between a needle and a terminal of each semiconductor chip using less numbers of needles and contact terminals at burn-in. SOLUTION: An MCP of a package structure is provided, where a volatile SRAM semiconductor clip and a non-volatile flash memory semiconductor chip are mounted. In steps S201-S212, the SRAM semiconductor chip and the flash memory semiconductor chip are burned in semiconductor wafer state, and a sound SRAM semiconductor chip and flush memory semiconductor chip which have been burned in are mounted to provided the MCP. At the burn-in, the needle of a burn-in board is allowed to contact six test-specific signal terminals of a test circuit mounted on the semiconductor chips, for checking contact.
Patent JP-2001106975-A (JP)
Title: Coating composition
Inventor: KISHIGAMI SATORU
IPC: C09D183/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl-based resin non-water dispersion type coating composition having excellent weather resistance and stain resistance, a little influence on an old coating film, performances of coating film not different from those of a conventional coating film using a solvent, extremely high practicability. SOLUTION: This coating composition is composed of a vinyl-based resin non-water dispersion (I) comprising a polymer (A) containing a silicone compound and a curable functional group, preferably a vinyl-based resin non-water dispersion obtained by subjecting a vinyl-based monomer (b) to a non-water dispersion polymerization in the presence of the polymer (A) dissolved in an organic solvent, a curing agent (II) to be reacted with the curable functional group and an organosilicate compound (III).
Patent JP-2001090505-A (JP)
Title: Ceramic turbine nozzle
Inventor: VON KOSCHIER ANGELO
IPC: F01D5/28
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved turbine nozzle formed of a ceramic endurable against severe environment in a gas turbine engine. SOLUTION: This turbine nozzle includes outer and inner bands made of the ceramic, and a front portion of a ceramic blade is integrally connected thereto. A rear portion of the ceramic blade has both ends engaged with a complementary socket of the bands.
Patent JP-2002041835-A (JP)
Title: Item providing method and system
Inventor: NIAL KEEGAN
IPC: G06Q30/06
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an item providing system by which both a customer and a supplier can receive merits and an item corresponding to needs can be supplied even to an item user at optimal timing. SOLUTION: Provision enable item information and request information respectively inputted from terminal equipment 1 of the supplier for supplying the item and terminal equipment 2 of the customer, who requests the desired item, are fetched by a coordinate part 3 connected through a communication network 4 to both the terminal equipment, the supplier capable of providing the item corresponding to the request information of the customer is selected, the supply of the item is requested to the selected supplier, and the item supplied from the supplier is presented to the customer.
Patent JP-2002035422-A (JP)
Title: Device and method for information processing and presentation system
Inventor: KOKUBO TETSUSHI
IPC: A63F13/52
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To easily change vibration given to a user according to a situation. SOLUTION: An oscillation-generating-level generating device 22 controls the reception of information on the number of game clear, which is transmitted by a terminal device. An image processing device 21 generates an oscillation signal corresponding to an image in accordance with an image signal. The generating device 22 controls the recording of an oscillation-generating-level signal by bringing it into correspondence with the information on the number of game clear, and the oscillation-generating-level signal is selected based on the information on the number of game clear. The device 21 corrects the amplitude of the oscillation signal according to the selected oscillation-generating-level signal.