baber/WOPTO huggingface dataset:
Patent JP-2001354130-A (JP)
Title: Wheel brake control device
Inventor: NAGANO SHIGERU
IPC: B60T8/58
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a lock of wheels without increasing braking time and a braking distance. SOLUTION: This wheel brake control device of a passenger airplane brakes wheels 25 by being brought into pressure contact with a brake disc via a stator disc 27 being a friction material by respective cylinders 23 and 26 of main and sub-brake mechanisms according to operation of a brake pedal 1. A control device 45 detects a just before state or an initial state of the lock of the wheels 25 on the basis of a detecting result of a wheel speed sensor 24, and temporarily reduces pressure contact force of the main cylinder 23 in the main brake mechanism 29. The control device 45 makes the sub-brake mechanism 47 repeat a fluctuation cycle increased after reducing the pressure contact force of the sub-cylinder 26 of the sub-brake mechanism 47 before detecting the just before state or the initial state of the lock when operating the brake pedal 1.
Patent JP-2002003276-A (JP)
Title: Reaction synthesis of silicon carbide-boron nitride composite material
Inventor: OJI TATSUKI
IPC: C04B35/565
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and material for silicon carbide- boron nitride composite material which has finer texture, higher density, higher strength, lower elastic modulus and higher fracture toughness compared with the composite material produced in a traditional method, by making use of a simple in situ chemical reaction. SOLUTION: This is the manufacturing method and material of silicon carbide-boron nitride composite material composed of fine boron nitride particles evenly dispersed in silicon carbide matrix, synthesized by an in situ chemical reaction of silicon nitride, boron carbide and carbon, and by forming and sintering of powder mixture of all components required for the in situ chemical reaction. The composite material can be manufactured by mixing silicon nitrate, boron carbide and carbon required for the chemical reaction and, if necessary, adding one or more components of silicon carbide, boron nitride and/or silicon nitride and forming and sintering powder mixture of the components.
Patent JP-2002007818-A (JP)
Title: Commodity trade system, commodity shipping side terminal, commodity demand deciding method, and recording medium
Inventor: IIZUKA YOSHIMI
IPC: G06Q50/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To detect the possibility of the rush of order placement of a commodity in a short time, and to appropriately cope with the rush of the order. SOLUTION: In this commodity transaction system with order placement side terminals 102-104 for placing an order of a commodity and a shipping side terminal 101 for shipping the commodity connected thereto via a network 100, the shipping side terminal 101 comprises a receiving means for receiving the order of the commodity from at least one of the order placement side terminals 102-104, a comparing means for comparing the number of the orders with a preset threshold, and a clocking means for clocking the time receiving the order of the commodity. When the number of the orders is larger than the threshold, and the commodities are ordered before the predetermined time T clocked by the clocking means is elapsed, this commodity is recognized as one of higher demand (a hot item).
Patent JP-2002008421-A (JP)
Title: Adjusting device of optical axis for light source of light guide
Inventor: SATO TAIJI
IPC: F21Y101/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To achieve adjusting an optical axis to collect a light from a light source at the entrance end in a light guide more precisely, not only in a direction of the optical axis but also in a radial direction from the direction of the optical axis, in an adjusting device for adjusting so that the light is collected at the entrance end when the light emitted from a lamp in the light source is reflected and collected to enter the entrance end, further to eliminate displacement of the light source resulting from vibration and shocks in transportation. SOLUTION: A socket 5 which the light source 25 is mounted on is fixed from top and bottom directions with presser bars 14, to be held between the presser bars 14 adjustably in the horizontal direction 23 from the direction of the optical axis 22 and the optical axis. The presser bars 14 are supported with a vertically adjusting axis 15 adjustable in the vertical direction 24 from the optical axis. Further, by pinching both sides of a mouth ring 4 in the light source 25 with a blade spring 21, the light source 25 is to be held elastically.
Patent JP-2002001549-A (JP)
Title: Jointing method for die casting product
Inventor: MATSUMOTO SEIJI
IPC: B23K20/12
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To joint die casting products with no defect. SOLUTION: In a jointing method for die casting products, a pair of die castings 2 and 2 are jointed by friction stin jointing 31 along an abutted surface 21.
Patent JP-2001042755-A (JP)
Title: Process and method using dynamic holography display medium
Inventor: DENNIS J KEKAS
IPC: G02B5/32
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a system provided with an excellent dynamic quick response function by displaying a hologram formed by a fast Fourier transform(FFT) computer by using a display optical system together with a nonmemory holography material and forming a fast and refreshed image. SOLUTION: A nonmemory display materiel (preferably PLZT) is used as a dynamic holography display medium (101), the display optical system is used together with the nonmemory display medium (102) and then the hologram formed by the FFT computer is displayed (103). Then an user is asked if he wants to form the faster and refreshed image (104). When answer is yes, the faster and refreshed image is formed by using an image operation based on the FFT (105) and the process is finished (106). In this case, the 'nonmemory' PLZT material is a specific material phase in lanthanum-reenforced zirconate titanate ceramic system.
Patent JP-2002009656-A (JP)
Title: Ask modulation circuit and high-frequency communication unit
Inventor: SASAHATA AKIHIRO
IPC: H04L27/02
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an ASK(amplitude shift keying) modulation circuit by which a high communication unit can be made small in size and at a low cost. SOLUTION: The high frequency communication unit 10 includes the ASK modulation circuit 12. The ASK modulation circuit 12 includes an antenna changeover switch 14. Output terminals 32a, 32b of an ASK modulation signal generator 30 are respectively connected to control terminals 22a, 22b of the antenna changeover switch 14. Furthermore, an antenna 40, a transmitter 60 and a receiver 50 are connected to an antenna terminal 16, a reception terminal 18 and a transmission terminal 20 of the antenna changeover switch 14 respectively. Moreover, an external oscillator 52 and another external oscillator 62 are respectively connected to the transmitter 60 and the receiver 50.
Patent JP-2001328659-A (JP)
Title: Fixed quantity cap for liquid
Inventor: KAYA SHOJI
IPC: B65D47/20
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a cap wherein a measure cup is eliminated in pouring out a fixed quantity of a liquid substance, wherein the cap can be used in any container and a fixed quantity of a powder can be easily and correctly discharged, and wherein the cap is simple in structure and can be mass-produced. SOLUTION: An elastic stretching container 2 having a pipe 4 reaching a bottom of a liquid container 5 is provided inside the cap 3, and the liquid 8 in the liquid container 5 is sucked by tightening the cap from an upper part 6 of a mouth of the container and then by loosening the cap 3. The stretching container 2 can be changed in size or changed in the fixed quantity by a degree of stretching. When the fixed quantity is to be poured out, the cap 3 is removed from the liquid container and the liquid can be discharged only by pushing a pour-out button 1.
Patent JP-2002002586-A (JP)
Title: Root hooking preventive device used for anchor
Inventor: YAMANE KAORU
IPC: B63B21/22
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a device making an anchor securely hook on the bottom of the sea or a lake in anchoring, easily lifting the anchor without root hooking when lifting the anchor, eliminating the need of large operating force when lifting the anchor, simplifying handling thereof, saving a trouble of repairing after lifting the anchor, and enabling being installed to a conventional anchor. SOLUTION: In this root hooking preventive device, an end of an anchor line 3 is slidably connected on a link rod 6, and the like rod 6, an anchoring line 4, an anchor lifting line 5 connected to both end s thereof, and an anchor body portion 1 are connected in an annular shape. By this device, at the time of anchoring, the anchor line end 3a is positioned at the end in the anchoring line 4 side of the link rod 6 to pull an anchor line stalling portion 1a, and at the time of lifting the anchor, the anchor line end 3a is moved to the end in the anchor lifting line 5 side of the link rod 6 to pull and arm side anchor lifting line installing portion 1b, thereby solving root hooking.
Patent JP-2002002870-A (JP)
Title: Carrier tape
Inventor: ISHII MASATOMO
IPC: B65D73/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for electronic components, in which the components can hardly be adhered to a cover tape when it is peeled off. SOLUTION: The packaging material for electronic components comprises an embossed tape made of a thermoplastic resin, whose surface resistivity is at least 1014 Ω/(square), and a cover tape whose heat-sealed surface side is subjected to antistatic treatment and whose surface resistivity is 107 Ω/(square)-1013 Ω/(square). An electronic component packaging is formed by packaging the electronic components with this packaging material. In this case, the embossed tape made of the thermoplastic resin is not subjected to antistatic treatment. On the other hand, it is preferable that the heat-sealed surface side of the cover tape is subjected to antistatic treatment.
Patent JP-2001076982-A (JP)
Title: System and method for automating semiconductor factory for controlling measurement equipment measuring semiconductor wafer
Inventor: HA SUNG-HAE
IPC: H01L21/66
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce overload caused by an equipment server by controlling a measurement means through the use of a measurement recipe and an instruction, which are directly inputted from an operator. SOLUTION: An operator interface 201 transmits a measurement recipe, a semiconductor wafer cassette identifier and an instruction, which are directly inputted from an operator, to measurement equipment 204. The instruction includes a control signal controlling measurement equipment 204 and contains a control instruction. The control instruction contains a communication mode conversion instruction. Data collection sever 207 collects measurement data. A real time data base 300 stores measurement data on a real time basis. The operator loads a semiconductor wafer cassette on measurement equipment 204, compares measurement data with reference data and judges whether measurement data is adapted or not. It is reported to measurement equipment 204 whether data is adapted or not.
Patent JP-2002016153-A (JP)
Title: Semiconductor storage device and manufacturing method thereof
Inventor: ARIKADO TSUNETOSHI
IPC: H01L29/788
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To contrive enhancement of reliability of the element of a flash memory cell and enhancement of operating characteristics of the element. SOLUTION: The manufacturing method of a semiconductor storage device comprises a process for forming a silicon thermal oxide film 102 on an Si substrate 101, a process for forming a silicon nitride film 103 on the film 102, a process for forming grooves 104, through which the substrate 101 is exposed, in a scheduled element formation region, a process for forming single crystal silicon films 105 on the Si substrate 101 at the bottoms of the grooves 104 by an external growth method, a process for forming tunnel thermal oxide films 106 on the surfaces of the films 105, a process for embedding polycrystalline silicon films 107 in the grooves 104, a process for selectively removing the film 103, a process for forming gate-source insulating films 108 on the surfaces of the films 107 and a process for forming a polycrystalline silicon film 109 used as a control gate on the films 108.
Patent JP-2001045149-A (JP)
Title: Telephone system on intelligent network base having compatibility with call wait service
Inventor: HUA SHIYAN
IPC: H04M3/42
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a telephone system on an intelligent network base having compatibility with a call wait service by temporarily disabling the call wait function of a customer, performing routing a telephone call under the control of a service control point and automatically restoring the temporarily disabled call wait function when the customer is connected to a destination telephone number. SOLUTION: A calling processor 115 checks a call wait function temporary impossible index. A service exchange point 116 performs routing of a call to a destination number according to an instruction of a service control point 118. The point 116 checks a call wait function turn-off index. The processor 115 sets the call wait function turn-off index and restores a call wait service. That is, an intelligent network 110 and the processor 115 temporarily disables a call wait function when performing processing and routing of each call and restores the call wait service when each call is connected to the opposite destination party.
Patent JP-2001340073-A (JP)
Title: Multielectron transfer enzymic reactional system for photobioreactor
Inventor: OKUBO KATSUTOSHI
IPC: C12M1/40
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide both a multielectron transfer enzymic reactional system for a photobioreactor in order to improve the electron transfer efficiency and enzymic reactional efficiency so as to solve disadvantages in that the electron transfer efficiency and enzymic reactional efficiency are low when a one-electron transfer type electron mediator is used without taking a desired number of electrons in the electron transfer enzymic reaction using the electron mediator and the photobioreactor based on the system. SOLUTION: This multielectron transfer enzymic reactional system is characterized by bringing an aqueous medium containing a raw material substrate and the multielectron mediator into contact with a photoexcited type electron supplying source irradiated with light, accepting electrons from the electron supplying source by the multielectron mediator, supplying the electrons to an enzyme, thereby chemically converting the raw material substrate by the enzyme utilizing the electrons and providing a produced substance. The photobioreactor is based on the multielectron transfer enzymic reactional system.
Patent JP-2002019388-A (JP)
Title: Stationery
Inventor: MORIKUNI HIDETOKI
IPC: G04G99/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide stationery capable of ensuring addition function without damaging utility. SOLUTION: The power generation means 20 locked with a handle 5 to which rotational drive force is manually applied is provided and a microcomputer 30 is driven by the power generated by the power generation means 20. By this constitution, intelligence is imparted to a pencil sharpener 1 without largely altering the shape or structure of the pencil sharpner 1 and damaging the function of the pencil sharpener 1 at all. Even if an addition function such as a function urging the disposal of cut refuse in a cut refuse case 4 or a function urging the replacement of a blade 11 is imparted, replacing work of a battery such as a dry battery, a secondary battery or the like and a dry battery and charging work of the secondary battery are dispensed with and the utility of the manual pencil sharpener having user's convenience and usable readily is kept as it is.
Patent JP-2002021626-A (JP)
Title: Internal combustion engine having heat accumulation device and feed control device for heating medium
Inventor: SUZUKI MAKOTO
IPC: F02D43/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To realize an enhancement of starting capability at the time of cold starting, a reduction of fuel consumption and an enhancement of exhaust emission by reducing a fuel amount deposited on a wall surface, enhancing an ignition property of mixed air and stabilizing a combustion by providing a technology that a heat accumulated by a heat accumulation container is efficiently and rapidly transmitted to an internal combustion engine in the case where the internal combustion engine is started at cold. SOLUTION: In the internal combustion engine having a heat accumulation device related to the present invention, a flowing out of a high temperature heating medium from a thermal medium flowing passage and a flowing-in of a low temperature thermal medium to the heating medium flowing passage are prevented by stopping a feed of the heating medium from the heat accumulation container to the heating medium flowing passage at the time when the high temperature heating medium in the heat accumulation container is filled in the heating medium flowing passage of the internal combustion engine at the time of starting the internal combustion engine or immediately before the starting. A temperature of the internal combustion engine is efficiently and rapidly raised.
Patent JP-2002029613-A (JP)
Title: Goods sorting system
Inventor: TAKIZAWA CHIYUKI
IPC: B65G1/137
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a goods sorting system capable of improving work efficiency when sorting many kinds of goods by a little amount each by corresponding to a request of the destination. SOLUTION: This goods sorting system is provided with a first conveyor conveying a tray storing goods to be sorted, a second conveyor, a plurality of sorting lines consisting of sorting shelves provided with a plurality of distribution frontages, a sorter to be introduced on the sorting lines, a reading means reading distinguishing information of the tray, a storage means storing goods information table and arrangement pattern information of distribution frontages, a control means determining a sorting line for introducing tray by referring to the distinguishing information, goods information table, and arrangement pattern information, and a direction instruction means displaying numbers of distribution frontages provided in a plurality of blocks and their directions by arrow marks.
Patent JP-2002030662-A (JP)
Title: Earth retaining plate
Inventor: KOGA KAZUYA
IPC: E02D17/08
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin earth retaining plate with excellent construction capability and workability in the earth retaining plate forming an earth retaining device used for excavating a groove for burying a pipe body therein and for retaining earth for the groove. SOLUTION: This earth retaining plate comprises plates 1, vertical beams 2 fixed to both right and left end parts of the plates 1 and comprising pairs of columns 4a and 4b, and strut mounting plates 7 installed between the columns 4a and 4b and having strut 21 thereon for supporting a part between the earth retaining plate and the other earth retaining plate.
Patent JP-2002029274-A (JP)
Title: Traveling transmission mechanism in mower
Inventor: KANEYUKI HITOSHI
IPC: A01D34/685
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving traveling transmission mechanism in a mower. SOLUTION: This traveling transmission mechanism is provided with a four- wheel drive mechanism transmitting a drive force being outputted from a transmission casing 12 adjacent to an engine 4, which is disposed in the front or the rear part of a traveling machine body 6 having the mower 14 for mowing weeds in its lower part, to rear and front axle cases 26 and 27 so as to drive front/rear wheels 1 and 2.  A distal transmission part for transmitting the drive force from the transmission casing 12 in the four-wheel drive mechanism to the axle case 26 being positioned in a long distance therefrom is provided with a first transmission shaft 71 being connected to an input shaft 67 for inputting the driving force in the axle case 26 being connected and formed into a crest shape via a connection part 66 and a second transmission shaft 72 being connected to an output shaft 54 for outputting the drive force to the axle case 26 in the transmission casing 12.
Patent JP-2002032577-A (JP)
Title: Method and system for agent intervention type insurance sale
Inventor: ICHIKAWA RYUZO
IPC: G06Q40/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out agent intervention type insurance sale business by the same procedure and system by connecting a customer inviting site of the company to various sites that compare insurances at sites which are already opened or to be opened in future. SOLUTION: A promising customer information file is generated in a computer system by inputting customer information inputted at various sites on the Internet and individual pieces of promising customer information in the promising customer information file are contracted with individual pieces of agent information in an agent information file prepared separately in the computer system, and selected promising customers are distributed to selected agents according to specific properties and reported to the selected agents. The agents having received the report start negotiating insurance sale contracts with the selected promising customers.
Patent JP-2002031788-A (JP)
Title: Optical device
Inventor: MATSUI ERIKO
IPC: G02F1/141
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical device using a liquid crystal device as an optical switch with the efficiency significantly improved in such an optical device that is excited only by the intensity of light without using an electric field or current but can control the light, that has a high-quality display function with a high contrat ratio, that can be made a large screen, and that can perform integrated light emission operation. SOLUTION: The device has an optical waveguide (optical fiber) 1, a transparent substrate 2 crossing the optical waveguide (optical fiber) 1, and a liquid crystal device 3 disposed in the crossing part of these. The liquid crystal device 3 has a ferroelectric liquid crystal with <=30.6 deg. pretilt angle. A grating having λ/8.7774 depth (λ is the wavelength of the guided light) is formed on the face of the transparent substrate 2 where light exits. The difference between the effective refractive index of the liquid crystal device 3 during keeping the switch on and the refractive index of the optical waveguide 1 is <=0.064.
Patent JP-2002035981-A (JP)
Title: Scanning type laser beam processing device and laser beam processing method capable of processing simulation
Inventor: AKASAKA AKIRA
IPC: B23K26/042
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a scanning type laser beam processing device which does not generate deviation between processing laser beam and guide light laser beam. SOLUTION: A laser beam processing device, having scanning optical system which moves an irradiating position of a processing laser beam and a guide light laser beam in visible wavelength area by scanning system, is installed a correction means correcting the position deviation between the processing laser beam and the guide light laser beam. The correction means, having data concerning to the irradiating position deviation of the processing laser beam and the guide light laser beam related to plural prescribed scanning positions on the processing surface, (for example, a grid point of a rectangular coordinate system is arranged on the processing surface) is comprised of correcting the irradiation position deviation using the data.