baber/WOPTO huggingface dataset:
Patent JP-2001003832-A (JP)
Title: Circuit for controlling a plurality of double coil magnetic valves and control method
Inventor: REISCHL ROLF
IPC: F16K31/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce costs and suppress current loss by arranging an eliminating line which is common with a plurality of double coil magnetic valves for injecting fuel, and connecting the eliminating line to a cathode terminal connected to two diodes which are directly connected in the reverse direction at each magnetic valve. SOLUTION: A plurality of, for example, four double coil magnetic valves (DS-HDEV) 1 to 4 for injecting fuel in an internal combustion engine, one side end parts of first and second magnetic coils SPAUF, SPZU are mutually connected, and are connected to a common current supplying voltage Ubatt. The other end parts are individually connected to first and second low side switches S11 to S42, and each low side switch is controlled by a driver circuit TR. Eliminating motion of each valve 1 to 4 is carried out through a common eliminating line L1, and the line L1 is connected to a cathode terminal mutually connected to two diodes D11 to D42, and an anode terminal of the diode D is connected to the low side switch.
Patent JP-2001323897-A (JP)
Title: Diffuser vane of centrifugal gas compressor
Inventor: OGAWA MASARU
IPC: F04D29/44
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a diffuser vane capable of reducing a leak generated at a wing surface of the diffuser vane. SOLUTION: The diffuser vane 1 is provided with a fin 104 projected from a wing surface 103a of a diffuser body 100 along an inner wall surface of a diffuser casing provided on both end surfaces 101, 102 of the diffuser vane body 100. The fin 104 is extended along a wing chord 105a of the diffuser vane body.
Patent JP-2001328898-A (JP)
Title: Epitaxial growth method of crystalline silicon nitride film and epitaxial crystalline silicon nitride film
Inventor: KUSUNOKI ISAO
IPC: C23C14/48
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To carry out epitaxial growth of crystalline silicon nitride film on the surface of Si single crystal. SOLUTION: This silicon nitride film is formed by irradiating silicon single crystal (100) surface with N2+ ion accelerated to 500 eV in a vacuum. Crystal island 1, 1' is a crystal (hexagonal system, a=0.776 nm and c=0.562 nm) of α-Si3N4 and c-axis of the crystal island 1 extends along Si[011] direction and a-axis thereof extends along Si[100] direction. The crystal island 1' has a relation obtained by rotating the crystal island 1 by 90 degree around the c-axis and c-axis of the crystal island 1' extends along Si[011] direction and a axis thereof extends along si[01-1] direction. The epitaxial orientations of the crystal island 1 and 1' are each (100) <001> α-Si3N4|| (100) <011>Si and (120) <001> α-si3N4|| (100)<011>Si.
Patent JP-2001323987-A (JP)
Title: Limited slip differential gear
Inventor: KASE YUJI
IPC: F16H48/38
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To easily allow the change of an applied pressure. SOLUTION: Recesses 22, 23 are formed in four circumferential-directional portions between opposed faces on the outer circumferential sides of a pair of pressure rings 2, 3, and a spring member 21 is fitted between the paired recesses 22, 23 to be removable from the radial-directional outside. The first working hole 20 is formed in a case 1 to correspond to a fitted part of the spring 21, the one second working hole faced to the first working hole is formed in a carrier self-containing the case 1, and replacing work for the spring member 21 is carried out through the second working hole. Positioning for the first working hole with respect to the second working hole is carried out in order by rotating an axle.
Patent JP-2001328624-A (JP)
Title: Cylindrical roll storage box
Inventor: SONOMURA TAKASHI
IPC: B65D5/66
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical roll storage box comprising a storage chamber and a lid body covering it in which three elements of the locking capacity when the lid body is closed, the easy opening/closing property of the lid body and the durability of the locking capacity are harmonized. SOLUTION: In the cylindrical roll storage box comprising the storage chamber 12 and the lid body 13, a tongue piece 14 is extended in the direction of a rear plate from an outer boundary of a front plate 1 and a side plate 8 covered by the lid body, and protruded from the surface of the side plate 8.
Patent JP-2001337654-A (JP)
Title: Flat display device
Inventor: SAKURAI YOSUKE
IPC: G09G3/36
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To improve such an inferior display such as an unevenness in a display without requiring a complicated configuration. SOLUTION: A flat display device consists of the insulative panel 10, the plural display pixel PX installed in a matrix shape on the panel 10, the plural signal lines X1-X2n which are installed on one side of each column of the display pixel and almost in parallel each other, the plural switching element W which is connected between each of corresponding signal line and corresponding display pixel and conducted to concurrently select the display pixel in each row, the plural signal distribution portion AS1-ASn which are installed to classify plural signal lines to plural blocks consisting of each of 2 adjacent signal lines and distribute the pixel picture signal on each 1/2 canning period basis to the corresponding signal line in the corresponding block in a selecting period of the display pixel in each row,  and the dummy signal line XD installed on the other side of the display pixel in column which is an end not wedged between the 2 signal lines. Tins device also consists of the dummy electric potential control portion ASD to impress the dummy pixel picture signal to dummy signal line XD during the 1/2 horizontal scanning period.
Patent JP-2001334864-A (JP)
Title: Detector for vehicle cargo condition
Inventor: YOSHIDA ICHIRO
IPC: B60P7/06
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a detector for vehicle cargo condition capable of relieving a burden of a driver and efficiently conducting transporting processing work for a cargo. SOLUTION: In a step 100, weight of a loaded cargo (loading weight) is detected by a signal from a weight measuring device 23 in loading space. In a step 110, an informing device 19 is operated and the loading weight informs the driver or a worker. In a step 120, the loading weight is communicated to an office by on-vehicle communication equipment 17. In a step 130, the loading weight is judged whether it is beyond a prescribed range (limiting value; loading limiting weight) or not. When the loading weight is beyond the limiting value, in a step 140, it is clearly informed. In a step 150, it is communicated to the office that the loading weight comes to be beyond the limiting value by on-vehicle communication equipment 17.
Patent JP-2001268787-A (JP)
Title: Power source circuit
Inventor: ANPO MASAHARU
IPC: B60R16/033
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To supply a dark current when a load does not operate, in a circuit which supplies power to the load by using a high voltage battery. SOLUTION: A high voltage load 20 and a low voltage load 22 are installed for a battery 10. Power is supplied to the low voltage load 22 via a main DC-DC converter 14 and a DC-DC sub-converter 16. When an ignition switch 18 is turned off, a dark current is supplied to the low voltage load 22 by only the DC-DC sub-converter 16, and the main DC-DC converter 14 is turned off. When the ignition switch 18 is turned on, necessary power is supplied by the main DC-DC converter 14. The dark current is supplied by the DC-DC sub-converter 16 of low capacity, so that the battery 10 can be prevented from being discharged.
Patent JP-2001338343-A (JP)
Title: System and method for selling commodities in train and recording medium with program for intra-train commodity sales recorded thereon
Inventor: ARAKI KAHORU
IPC: G06Q30/04
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a system in which a passenger can place an order for commodities sold in a train from his or her own seat at any time in the train and the commodities can be replenished at a station where the train stops on the way. SOLUTION: Commodity information is displayed on the user terminal 10 of each seat from an intra-train sales center terminal 20. The passenger transmits purchase order information to the terminal 20 from the user terminal 10. The terminal 20 accepts the order and the commodity is sold with a wagon service. The terminal 20 transmits commodity replenishment information that instructs for the replenishment of commodity whose stock in the train falls below a prescribed amount to a central managing center terminal 30. The terminal 30 transmits commodity delivery instruction information for instructing the designated commodity to be delivered to the station where the train stops to a delivery center terminal 40. The terminal 40 transmits loading information for notifying a station where the commodity can be delivered and deliverable commodity to the terminal 20 via the terminal 30.
Patent JP-2001334547-A (JP)
Title: Carabiner
Inventor: MONJU MUNEYUKI
IPC: B29C45/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and fashionable carabiner formed from a plastic material, having a simple structure and consisting of injection-moldable parts. SOLUTION: An elongated horn 5 is extended from the single end of a loop 3 by using engineering plastics and two downward projections 6 are provided to the base part of the horn to form a pin grasping part 7 and a small-sized projection 8 is provided to the other end of the loop 3 to form a main body part 9 while a notch 12a shorter than the elongated horn 5 is axially provided in the upper surface of a divided piece 11 from the single end thereof and a long notch 12b in which the elongated horn 5 is fitted is provided in the undersurface of the divided piece to form a stepped part 13 at the boundary of both notches 12a and 12b and a pin 14 is formed to the divided piece at the part near to the end thereof and a notch 15 in which the small-sized projection 8 is fitted is formed to the other end of the divided piece 11 to form a shaking part 16 and the pin 14 of the shaking part 16  is fitted in the pin grasping part 7 of the main body part 9 and the notch 15 and the small-sized projection 8 are mutually fitted to be connected.
Patent JP-2001341696-A (JP)
Title: Device for developing rope
Inventor: NUMATA NORIYOSHI
IPC: B63C9/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional rope developing device is not enough to cope with various situations such as a person or an article on the water surface because it allows a rope to be developed only in a flying body-shooting direction. SOLUTION: This device R is provided with the rope 1 floating on the water surface, the plural flying bodies 2 connected at least to both ends of one rope, and a shooter 3 capable of setting an elevation and an azimuth for the each flying body 2, and a developing form is made freely changeable in response to the situations of the person or the article on the water surface.
Patent JP-2001348283-A (JP)
Title: Production process of porous sound-absorbing material
Inventor: ASAI TAKEHITO
IPC: C04B28/18
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a porous sound-absorbing material production process by which the need of extending the period of time for hardening slurry, in order to reduce the occurence of cracks in a semi-hardened body, can be eliminated and a porous sound-absorbing material having high strength and high durability can be produced. SOLUTION: This production process comprises: mixing a siliceous raw material and a calcareous raw material, each of which is used as a main raw material, with water and agitating them together to prepare a raw material slurry; forming a large number of bubbles within the raw material slurry; and bringing such plural bubbles being adjacent to each other into contact with each other to link them to each other and thereafter, allowing a foam film between every adjacent two of the bubbles to disappear, to form continuous open pores within a formed body resulting from the raw material slurry so that the ratio of the total volume of the continuous open pores to the total volume of the formed body is >=30%; wherein in order to form continuous open pores, a defoaming agent is added to the above raw material slurry.
Patent JP-2001344833-A (JP)
Title: Electron beam lithogaphic equipment
Inventor: TABATA FUMIO
IPC: G11B7/26
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam lithographic equipment to be used when manufacturing a master disk of an information recording medium such as an optical disk by which a desired pattern can be lithographed with high accuracy on the master disk. SOLUTION: The electron beam lithographic equipment controls so that the master plotting by disk are lithographed with an electron beam 5 when the master disk 13 is rotated only by inertial force without generating any rotational drive force by a rotational stage mechanism 14.
Patent JP-2001343755-A (JP)
Title: Method for protecting electrostatic chuck, and method for manufacturing device
Inventor: MORITA KENJI
IPC: H01L21/027
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for protecting an electrostatic chuck, which prevents electrostatic charges of the attraction surface of the electrostatic chuck and the adhesion of dust to the attraction surface during calibration or when vacuum is broken by solving the problems in the conventional electrostatic chuck that the attraction surface is exposed even during calibration and during maintenance and, therefore, the attraction surface is sometimes electrostatically charged; unwanted electric fields are generated by this electrostatic charge;  since a wafer is deformed locally in the conventional electrostatic chuck, the deviation in the position on the wafer to be exposed with an electron beam from the intrinsic exposure position results and consequently, for the charged particle beam exposure system the accuracy of the position exposed by the electron beam is degraded. SOLUTION: The method for protecting the electrostatic chuck, which prevents electrostatic, charging of the attraction surface of the electrostatic chuck is such that the electrostatic chuck holds a cover member of nearly the same shape as the shape of the sample on the chucking surface during non-exposure.
Patent JP-2001341606-A (JP)
Title: Head protecting air bag device for triplex row seat vehicle
Inventor: CHIDA MINORU
IPC: B60R21/20
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a head protecting air bag device for a triplex row seat vehicle in which air bag expansion parts for respective seats are disposed in desired areas. SOLUTION: An air bag 10 is provided with an air bag main body 11 comprising an expansion part 11c for a first seat, an expansion part 11d for a second seat, and an expansion part 11e for a third seat, a first non-expansion connecting body 12 formed between the expansion parts 11c and 11d for connecting both expansion parts 11c and 11d to each other at a down-opened U-shaped opening part 11f in a longitudinal direction, and a second non-expansion connecting body 13 formed between the expansions parts 11d and 11e for connecting both expansion parts 11d and 11e to each other at a down-opened U-shaped part 11g in the axial direction. Longitudinal direction sizes (a), (b) of the non- expansion connecting body 12, 13 are set to be longer than longitudinal lengths A, B of the opening parts 11f, 11g in a non-expanded or developed state of the air bag main body 11.
Patent JP-2001222111-A (JP)
Title: Positive resist laminated body
Inventor: YASUNAMI SHOICHIRO
IPC: G03F7/075
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive resist laminated body adaptable to exposure in the far ultraviolet region, having high resolving power, capable of forming a resist pattern nearly free from line waving and residue on development in a fine pattern of <=0.2 μm, processable at a high temperature in a short time and excellent also in suitability to production. SOLUTION: The positive resist laminated body comprises a two-layer resist having 1st and 2nd resist layers in this order on a substrate. The 1st resist layer contains a polymer containing specified repeating units and the 2nd resist layer contains a polymer having specified repeating units and a compound which generates an acid when irradiated with active light or radiation.
Patent JP-2001343305-A (JP)
Title: Vibration testing system
Inventor: NAKAMURA NAOTO
IPC: G01M7/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a vibration testing system that suppresses the noise from a vibration generator to a vibration control device, allows the operation control of a power amplifier to be carried out by the vibration control device, and allows the vibration control to be performed remotely. SOLUTION: In this vibration testing system 1, in which vibration is given to an object to be tested by the vibration generator 5 to test vibration performance evaluation of the object. A vibration detector 6 detects a vibration state with the vibration generator 5 and outputs a vibration state signal, a charge amplifier 7 amplifies the vibration state signal detected by the vibration detector 6 and A/D converts the signal, the vibration control device 3 produces a vibration control signal for vibration control of the vibration generator 5 based on the A/D converted vibration state signal, and the power amplifier 4 D/A- converts the vibration control signal produced by the vibration control device 3 and amplifies the signal. The charge amplifier 7 and the power amplifier 4 are connected to the vibration control device 3 through digital signal cables.
Patent JP-2001345692-A (JP)
Title: Electronic equipment and electronic equipment system having same
Inventor: TAKEUCHI JUNICHI
IPC: G06F3/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce in size a section for transmitting data of an electronic equipment. SOLUTION: The electronic equipment for transmitting generated data at a level requested by another electronic equipment comprises a generating means for generating a control signal for controlling the level of data to be transmitted in response to the another equipment's request, and a data generating means operating in response to the generated control signal to generate data of the level corresponding to the control signal.
Patent JP-2001349256-A (JP)
Title: Fuel supply system of internal combustion engine
Inventor: ANEZAKI YUKINOBU
IPC: F02M37/20
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent vaporization of LPG in piping. SOLUTION: A bypass pipe 15 is arranged so as to reach an LPG tank 12 by branching off on the just upstream side of a suction part 5 of a high pressure pump 16 arranged in a sending-out pipe 13 for supplying liquid phase LPG to an injector 11, a fuel pump 17 is arranged upstream of a branch part of the bypass pipe 15, and is constituted so that a part of delivery LPG from the fuel pump 17 refluxes to the LPG tank 12 without passing through the high pressure pump 16, vapor in the piping is exhaused to the LPG tank 12 from the bypass pipe 15 before being sucked in the high pressure pump 16, fuel pressure reduces in the timing for sucking the LPG by the high pressure pump 16, the suction part 5 for easily vaporizing the LPG is effectively cooled by a part of the delivery LPG, and generation of the vapor is restrained.
Patent JP-2001348605-A (JP)
Title: Lance for blowing synthetic resin material into vertical type metallurgical furnace and method for producing molten iron by using vertical type metallurgical furnace with attendant blowing of synthetic resin material
Inventor: OKOCHI IWAO
IPC: C21B7/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a lance for blowing in a large quantity of synthetic resin material and a method for producing molten iron which enable the stable operation of a vertical type metallurgical furnace while blowing a large quantity of the synthetic resin material. SOLUTION: A spouting hole 6b for the synthetic resin material is arranged at the center part in a diameter direction at the tip part of the lance 1, a spouting hole 7b for oxygen or oxygen-enriched air is arranged at the outer peripheral part thereof, and a jacket for cooling fluid is arranged on the outer peripheral surface of a flow-passage for introducing the gas. Then, the axis line in the spouting direction of the synthetic resin material is constituted so as to direct to the inner part of a raceway at the front part of a tuyere without colliding against any part of the inner wall surface of a blow pipe and the inner wall surface of the tuyere, and one or more pieces of spiral partitions 8 are arranged in the introducing flow-passage for the above gas.  The lance body is constituted of multi-pipes and the outer peripheral surface at the tip part of the lance projected to the front part from the outside jacket is coated with a refractory material. This lance is suitably used and the molten iron is produced while blowing powdery, granular or fine chip state synthetic resin material into the vertical type metallurgical furnace.
Patent JP-2001349144-A (JP)
Title: Structure for installing panel hinge
Inventor: EBISAWA HIDEYUKI
IPC: E06B3/36
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To implement a hinge installing structure which can suitably install hinges on a lightweight and simplified panel. SOLUTION: An end face of the panel 1 is formed of a face plate 3, and the face plate 3 includes folding portions 31 and folding pieces 32 which are formed at an edge thereof. The folding pieces 32 have notch portions 34 formed in the vicinity of locations where the hinges are installed, at a vertically predetermined interval. Then, a structure element 5 is housed in each notch portion 34 while being positioned, and the hinge 4 is attached to each structure element 5.
Patent JP-2001351175-A (JP)
Title: Merchandise sale data processing apparatus and merchandise sale data processing system
Inventor: SUZUKI TOSHIMITSU
IPC: G07G1/12
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise sale data processing apparatus capable of starting a merchandise registering operation for one transaction at the next time and executing an accounting processing work for one transaction at the previous time even after start of the merchandise registering operation. SOLUTION: The merchandise sale data processing apparatus is formed so that the previous accounting processing data is stored in a memory when the previous accounting processing regarding registered merchandise data regarding registered merchandise in one transaction at the previous time is uncompleted, merchandise registration regarding one transaction at the present time is executed even when the previous accounting processing is uncompleted and the previous accounting processing data stored in the memory is displayed and outputted on a display device at an executable state of the merchandise registration regarding one transaction at the present time.
Patent JP-2001347757-A (JP)
Title: Heat sensitive recording body
Inventor: TAJIRI MASANAO
IPC: B41M5/26
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body excellent in the storage stability as well as the resistance to skin blushing. of a recording part. SOLUTION: The heat sensitive recording body, provided on a substrate with a heat sensitive color development layer containing leuco dye, color developing agent and preservation improving agent, employs N-p-toluenesulfonyl-3-(p- toluenesulfonyloxy) phenyl urea as the color developing agent, and at least one kind selected from 1,3,5-tris(4-tart-butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanuric acid and a compound shown by following general formula (1) as the storage stability improving agent for a means to achieve the purpose.