baber/WOPTO huggingface dataset:
Patent JP-2002304885-A (JP)
Title: Semiconductor integrated circuit
Inventor: BANDOU YASUHIDE
IPC: G11C7/22
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of an internal circuit by preventing overlapping of an external command and an internal command. SOLUTION: An external command receiving circuit receives an external command signal externally supplied synchronizing with an one side of transition edge of first clock signal. An internal command receiving circuit receives an internal command signal internally generated synchronizing with the other side of transition edge of the first clock signal. That is, receiving operation of the internal command signal by the internal command receiving circuit is performed being deviated by at least a half period of the first clock signal for receiving operation of the external command signal by the external command receiving circuit. A control circuit operating the internal circuit does not receive operation request in accordance with the internal command signal immediately after operation is started in accordance with the external command signal.  Thereby, such malfunction can be prevented that operation of the internal circuit in accordance with the external command signal and operation of the internal circuit in accordance with the internal command signal are overlapped.
Patent JP-2002308710-A (JP)
Title: Herbicidal composition for paddy field
Inventor: TAKENAKA JUNJI
IPC: A01N43/10
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a herbicidal composition for paddy fields capable of controlling weeds ranging from annual weeds to perennial weeds of the paddy fields over a wide range of period from the preemergence of weeds to a period of advanced growth of the weeds, e.g. the three-leaf stage of barnyard grass which is the annual weed of the paddy fields. SOLUTION: This herbicidal composition for the paddy fields comprises 2-chloro-N-(3-methoxy-2-thenyl)-2',6'-dimethylacetanilide mixed with [3-(2-chloro-4- methylsulfonylbenzoyl)-4-phenylthio]bicyclo[3.2.1]oct-3-en-2-one and 2-(2,4- dichloro-m-tolyloxy)propionanilide as active ingredients for use.
Patent JP-2002314745-A (JP)
Title: Communication unit
Inventor: KAWAGUCHI TETSUYA
IPC: H04N1/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit that can transmit acknowledgement mail, to the sender by which a sender can recognize transfer or distribution state, so as to permit complete acknowledgment of the mail with respect to electronic mail with an acknowledgement request the information which has been transferred or distributed to other devices. SOLUTION: The communication unit is provided with a communication control section 1 that transfers or distributes information or received mail to other device, automatically describes the transmission result, that is, denoting whether the transmission has been successful or failing, acknowledging mail and automatically transmits the acknowledgement mail to the sender of the electronic mail, after transmitting the received information to the other device.
Patent JP-2002313287-A (JP)
Title: Light-emitting system and light utilizing system
Inventor: FUKUSHIMA KIMICHIKA
IPC: H01S3/0959
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting system that is capable of supplying light, without requiring electricity. SOLUTION: The light-emitting system comprises a container 1, in which charged particles having energy and an emitter are sealed and a light transmission window 11, provided in an appropriate place in this container. The energy of the charged particles, that is generated by the collision of the charged particles and the emitter in the container, is converted into excitation energy of the emitter electrons, and the light which is emitted from the excitation electrons is collected and extracted from the transmission window 11.
Patent JP-2002314611-A (JP)
Title: Method and program for transferring e-mail and, mail server
Inventor: NOGUCHI YOSHIAKI
IPC: G06F13/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To transfer whole of or a portion of an e-mail to a different LAN and also to prevent the retransfer of a transferred e-mail in a LAN having a firewall. SOLUTION: In the LAN 10-1 storing a plurality of pieces of e-mail, when a transmission request for index information is received, the index information is extracted from the plurality of pieces of e-mail to a user who desires transfer and transmitted as index mail to a LAN 10-n. In the LAN 10-n, information that is not requested to be transferred is removed from the index information shown by the index mail, and the index mail is returned to the LAN 10-1 as a transfer request. In the LAN 10-1, e-mail (or part) shown by the index information that the transfer request has is transferred to the LAN 10-n extracted from a mail box.
Patent JP-2001358087-A (JP)
Title: Device and method for emitting pulse laser beam
Inventor: TANABE HIROSHI
IPC: B23K26/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for emitting pulse laser beam that can achieve irradiation with stable intensity of the laser beam, suppress exces sive laser oscillation not contributing the formation of a polycrystalline silicon thin film, improve production efficiency of the thin film, and prevent increase in production cost. SOLUTION: A period for suspending oscillation of pulse laser is provided in a transition period from the n-1th irradiating range to the nth irradiating range of the laser beam on a substrate. And control is exercised such that an initial pulse of pulse laser beam re-oscillated for the nth irradiation is shielded by a shielding device. A distributing means is provided for dividing oscillated laser beam into a plurality of optical paths according to predetermined time periods. A shifting mechanism is provided on an extended part of the distributed optical path. The distributing means sequentially supplies laser beam to a first optical path and a second optical path. An irradiated region on the substrate is shifted to a desired position by the time the subsequent radiated beam is supplied. The irradiated region is disposed on each of the extended optical paths.
Patent JP-2002313966-A (JP)
Title: Transistor type ferroelectric non-volatile storage element and its manufacturing method
Inventor: TARUI YASUO
IPC: H01L29/78
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To improve integration, and at the same time, to improve reliability in a ferroelectric transistor having MFMIS (conductor films-ferroelectric films- conductor films-insulating films-semiconductors) structure. SOLUTION: In a gate insulator capacitor made of MIS structure, a low permittivity layer inhibition layer 2 is interposed between the insulating film 3 made of a material having high permittivity of CeO2 and a semiconductor substrate 1 to inhibit the generation of a low-permittivity layer such as an SiO2 at the interface between the insulating film 3 and semiconductor substrate 1, and to inhibit reduction in capacity. The area of the gate insulator capacitor can be reduced to improve integration.
Patent JP-2002311240-A (JP)
Title: Retardation film, method for manufacturing the same and elliptical polarization plate
Inventor: YAJIMA TAKATOSHI
IPC: B29L7/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a retardation film having positive wavelength dispersion characteristics and little irregularity in the angle in the direction of the slow phase axis. SOLUTION: In the method for manufacturing a retardation film by at least uniaxially stretching a cellulose ester film obtained by the solution flow-casting method, a cellulose ester dope containing the cellulose ester and an organic solvent is spread on a supporting body and the organic solvent is vaporized until the film can be released. Then the film is released from the supporting body and dried further. While the obtained cellulose ester film is carried in the direction opposite to the flow casting direction, the film is stretched in the longitudinal direction.
Patent JP-2002006027-A (JP)
Title: Method for obtaining reciprocating delay time (rtd) for ratio terminal of wireless network global positioning integrating (wgp) system
Inventor: DA REN
IPC: H04W64/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a bias parameter is adaptively adjusted in accordance with a possible change by automatically measuring an RTD parameter (bias) used in a WGP system and continuously improving the quality of estimation. SOLUTION: In this method, the estimated amount of the RTD parameter is obtained by using a radio terminal which can receive superior GPS signals without requiring the setting of a specific system for calibration nor calibration by means of many skilled persons at a job site and a previously obtained parameter stored in a data base is updated by using the estimated RTD parameter. The estimated RTD parameter is used at the time of deciding the position where the ratio terminal is not able to receive the superior GPS signals based on the information obtained from a radio network.
Patent JP-2002316520-A (JP)
Title: Tire pneumatic pressure monitoring device
Inventor: TAMURA SHIGEAKI
IPC: B60R25/01
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a tire pneumatic pressure monitoring device capable of reducing the cost without impairing the appearance inside a vehicle. SOLUTION: This tire pneumatic pressure monitoring device comprises a reception unit (a transmitting means) 6 for receiving the transmission data, a control unit (a controlling means) 8 for determining the pneumatic pressure based on the transmission data, and a display unit (a displaying means) 10 for displaying the pneumatic pressure, and an existing displaying means mounted on the vehicle is also used for the display unit 10.
Patent JP-2001298230-A (JP)
Title: Slab type solid-state laser device
Inventor: KASAI TAKESHI
IPC: H01S3/092
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a device constitution of a slab type solid-state laser device using a plate-like solid-state laser medium having a pair of opposite exciting plate surfaces for receiving an exciting light which is easy to adjust the optical axis, has a high laser oscillation efficiency and can avoid increasing the device size, and to provide a device constitution which can avoid or suppress the parasitic oscillation. SOLUTION: A device constitution comprises slab type optical guides disposed at both sides of a solid state laser medium 1 along its optical axis. The angles of their incident planes and reflective planes are determined so that a light incident in the optical axial direction and aligned with the optical axis is radiated out toward a space in the laser medium 1 where the laser beam is no more exited by the light. Another device constitution comprises slab type optical guides which form other regions than normal laser beam incident regions on the opposite plate surfaces as incident light quantity decreasing regions for decreasing the incident quantity of other lights incident into the laser medium than the normal laser beam.
Patent JP-2002323608-A (JP)
Title: Optical diffusion sheet and transmission screen using the same
Inventor: NAKAMURA TOSHIHIRO
IPC: G03B21/625
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical diffusion sheet capable of easily controlling optical diffusibility and having a surface excellent in appearance and adhesiveness to a lenticular lens sheet and to provide a transmission screen using the optical diffusion sheet. SOLUTION: The optical diffusion sheet is obtained by disposing a hard coat layer on one face of a resin sheet having a three-layer structure molded by co-extrusion, the resin sheet consists of a middle layer comprising a diffusing agent-containing resin and front and rear outer layers comprising a transparent resin and a matting agent is contained in the hard coat layer.
Patent JP-2001358083-A (JP)
Title: Chemical vapor growth device and method
Inventor: OKURA YUJI
IPC: H01L21/205
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To enable the inner temperature of a reaction chamber to be accurately controlled. SOLUTION: An open/close timing providing part 53 detects the angle of rotation of a mounting pad 22, and a detection result is sent to an open/close control part 52. The open/close control part 52 judges whether the detection spot of an infrared detecting means 28 is located on a semiconductor wafer 23 or not, resting on a correlation between the previously stored angle of rotation of the mounting pad 22 and the position of the detection spot of an infrared detection means 28. When the open/close control part 52 judges that the detection spot is located on the semiconductor wafer 23, the entrance of a mounting hole 34 of a reactor chamber 21 is opened by a chopper 51 (detection process), and when the open/close control part 52 judges that the detection spot is located in a forbidden range or the mounting pad 22, the mounting hole 34 is closed (forbidding process). As mentioned above, detection and forbidding are alternately and intermittently repeated, synchronizing with the rotation of the mounting pad 22. By this setup, only infrared rays radiating from the semiconductor wafer 23 are made to impinge on the infrared detection means 28.
Patent JP-2002326163-A (JP)
Title: Nozzle for blasting machine
Inventor: OKI TADASHI
IPC: B24C5/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for a blasting machine capable of increasing speed of a machining process, and stabilizing jetting of a jet current comprising powder/grain material and gas for uniformly performing the process with the jet current. SOLUTION: Around an outlet of a jet port 2, a circumferential wall 3 opened ahead in a jet direction is provided to surround the jet port 2. The circumferential wall 3 is formed in such a form that a vortex can be generated in a space between the jet current and the circumferential wall 3 when mix of gas and powder/grain material is jetted as a jet current from the jet port 2 to compose this nozzle 1 for the blasting machine.
Patent JP-2002285712-A (JP)
Title: Underfloor structure of apartment house
Inventor: SHIMIZU MASARU
IPC: E04B5/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the underfloor structure of an apartment house capable of forming a multi-purpose space in a required size at a required place without meeting a higher cost. SOLUTION: Parts of each floor slab are bulged to lower sections, and recessed multi-purpose space forming sections are formed to each floor slab.
Patent JP-2002333456-A (JP)
Title: Current sensor
Inventor: WATANABE HIDETAKA
IPC: H01L43/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a small and easily attachable current sensor not requiring cutting for a conductor in which a large current flows, and requiring no iron core and no magnetic flux detecting element. SOLUTION: This sensor is provided with a magnetometric sensor 12 for generating an electric output, proportional to intensity of a magnetic field in response to the magnetic field generated by a current, an amplifying circuit 13 for amplifying the electric output of the sensor 12, and an excitating coil 14 provided to contact closely with the sensor 12 and electrified with an amplified negative feedback current from the amplifying circuit 13, and a balanced carrent-carrying value in the sensor 12 is obtained as the electric output by conducting electrification excitation along a direction to negate the magnetic field generated by the current in electrification to the excitating coil 14.
Patent JP-2002331960-A (JP)
Title: Hollow part blocking tool for hollow structure
Inventor: TORII HIDEKAZU
IPC: B62D25/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a hollow part blocking tool by simplifying the structure of the tool comprising a foamable base material for blocking the hollow part of a hollow structure by foaming and expanding by external heating to form a foamed body. SOLUTION: This hollow part blocking tool comprises the formable base material 2 arranged in the hollow part 42 to block the hollow part 42 of the hollow structure 4 by foaming by external heating to form the foamed body and a holder 3 for holding the foamable base material 2. The holder 3 comprises a pair of locking parts 32 and 33 engagingly locked with the hollow structure 4 by mutual cooperation, and a support plate 30 for supporting one or both side surfaces of the formable base material 2 in the direction crossing the hollow part 4. The locking parts 32 and 33 are integrally formed on the support plate 30.
Patent JP-2002335447-A (JP)
Title: Digital subtraction device
Inventor: UENO KATSUHIRO
IPC: G06T5/10
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital subtraction device that can properly obtain a subtraction image of an image pickup part of a subject. SOLUTION: Since the digital subtraction device is provided with a monitor 4 that displays a subtraction image and a threshold value revision means 7 that revises a threshold frequency according to a given revision instruction, the monitor 4 displays in real time a new subtraction image depending on the revised threshold frequency according to the revised instruction of the threshold frequency from the threshold value revision means 7 resulting in interactively setting the proper threshold frequency in real time, and a user can display the proper subtraction image while monitoring the subtraction image displayed on the monitor 4.
Patent JP-2002332981-A (JP)
Title: Impeller of liquid pump
Inventor: HONMA BUNJI
IPC: F02M37/08
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a pump by improving the shape of an impeller of the liquid pump. SOLUTION: Since plural through holes 10 are bored in the circumferential direction along the outer diameter part of a disk body toward the axial direction, plural blades 9b and a ring-shaped part 9c on the outer diameter side are formed in the impeller 9 mounted inside a pump part P of the fuel pump 1 rotatably. The inner side surface 10c of each through hole 10 for guiding a liquid as a liquid inflow part is inclined in such a way that a part nearer to the top of the inner side surface in the direction of rotation is located nearer to the inner diameter side, so that a wider area for guiding the liquid can be secured.
Patent JP-2002336014-A (JP)
Title: Findings of earring
Inventor: IWAMI SATOSHI
IPC: A44C7/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide findings of earrings constituted in such a manner that a pin is correctly guided to the abutting segments of elastic pieces by putting a cylindrical guide piece in a guide portion, the peripheral grooves of the pin are prevented from being nabbed to the guide portion and the operation of insertion is made smooth. SOLUTION: The findings of earrings are formed by providing the central part of a substrate of a prescribed length with the guide portion of a recessed form pierced with a through-hole, continuously and integrally providing both sides thereof with at least a pair of the elastic pieces curved to a loop form toward the back of the guide portion so as to be narrower than the guide part in the both sides and to abut on each other on the central line of the through- hole, fitting the cylindrical guide piece into the through-hole disposed in the guide portion and guiding the insertion of the pin into the abutting segments of the elastic pieces by the guide piece in holding the pin of the pierced earrings inserted into the through-hole by means of the elastic pieces.
Patent JP-2002343646-A (JP)
Title: Core for electromagnetic equipment
Inventor: HASEGAWA YOSHITSUGU
IPC: H01F27/245
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a core for electromagnetic equipment, that is constituted by obliquely cutting a grain-oriented silicon steel band into pieces and laminating the cut pieces by butt-welding the pieces to each other, so as to form an angular window in a state where no defective core section is formed. SOLUTION: The jointing sections of one or a plurality of laminated layer units, each of which is formed by butt welding the obliquely cut pieces of the grain-oriented silicon steel band to each other, so as to form the angular window are formed, in a state where the jointing sections are respectively inclined from the corners of the window by about 45 deg. with respect to the longitudinal direction of the steel band. Then the core for electromagnetic equipment is constituted by successively laminating the laminated layer units upon another, so that the inclined angle of the jointing sections of upper laminated layer units are different from those of the jointing sections of lower laminated layer units adjoining to the upper laminated layer units in the direction of lamination.
Patent JP-2002344781-A (JP)
Title: Video scope used for electronic endoscope
Inventor: TAKAMI SATOSHI
IPC: G02B23/24
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a video scope employed for an electronic endoscope in which nonuse printed wiring patterns on a built-in printed circuit board are processed, so as to minimize the emission of noise from the wiring patterns. SOLUTION: The video scope 10 employed for the electronic endoscope is provided with an imaging sensor 16 and a printed circuit board 26, for mounting an electronic package 18 to process an image signal read therefrom. Wiring patterns (L1,..., L5), extending from the electronic package and formed on the printed circuit board, are partly broken and a nonuse parts of wiring patterns are connected to a ground layer of the printed circuit board via a resistor having a appropriate resistance value, when the parts of the wiring packages are not in use.
Patent JP-2002088278-A (JP)
Title: Computer-based product formulation
Inventor: HOOK JOHN WILLIAM III
IPC: C09D7/80
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a computer implemented method of a product (e.g. a chemical product) as an automated tool capable of assisting prediction of product characteristics for reducing the cost of production of a new product or change of an existing product. SOLUTION: A computer implemented method of a product includes receiving a product formulation script that guides the of a product from a number of different components. The script can set forth required and optional components and groups of related alternative components. The script includes a component selection option identifying sets of formulation components, at least one constraint to identify a numeric range associated with a property of one of the formulation, and a target constraint. A collection of formulation components that can be used to produce the product is determined such that one or more properties of the product meet associated target constraints. Processing of the script also includes selecting from among optional formulation components.  This selection can be performed by determining sets of components to be used in formulating the product and determining a permitted range associated with the formulation components.