baber/WOPTO huggingface dataset:
Patent JP-2001271169-A (JP)
Title: Plsma chemical vapor deposition system having fork type electrode
Inventor: MURATA MASAYOSHI
IPC: H01L21/205
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma chemical vapor deposition system having a fork type electrode with which the deposition of a film excellent in the uniformity of film thickness can be performed to a substrate having a large surface at a high speed by using an ultrahigh frequency. SOLUTION: In this plasma chemical vapor deposition system in which discharge plasma of gas for film deposition is generated on the space between an electrode and a substrate to be treated to deposit a film on the substrate, electrodes 32a, 32b and 32c have plural electric power supplying edges 44 to 51 connected to a power source circuit, a linear base 33B fitted with the plural electric power supplying edges subtantially at equal pitch intervals, and plural ribs 33R branched from the base and stretching substantially at equal pitch intervals and also in parallel.
Patent JP-2001270797-A (JP)
Title: Apparatus for producing silicon single crystal
Inventor: SUNAKAWA TATSUNORI
IPC: C30B29/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing silicon single crystal, capable of increasing the cooling effect on the single crystal, raising the pulling velocity to improve the productivity, having a simple structure and high safety and superior handleability, in a method for producing silicon single crystal by a Czochralski method. SOLUTION: This apparatus for producing silicon single crystal has a radiant heat reflection body which encloses a single crystal while being pulled, has an upper part of a ring-shaped rim and a lower part decreasing in a diameter downward and a radiant heat shied body surrounding the outside of the radiant heat reflection body with laying a heat insulating material between the radiant heat shield body and the radiant heat reflection body. The radiant heat reflection body and the radiant heat shield body are united at least two connection parts and are not in contact with each other except the connection parts.
Patent JP-2001275762-A (JP)
Title: Locker with function of detecting unusual event
Inventor: SATO HIROSHI
IPC: G08B25/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a locker, used by a visitor who visits a facility opened to many people, with functions of detecting unusual events happened to the visitor and of setting off an alarm. SOLUTION: A locker 110, in which personal belongings of a visitor to the facility are kept, is installed in a dressing room 102 of a public bath 100, which is a facility used by many people. The locker 110 is made up of plural storage parts numbered from 1 through N, a timer 113 for measuring time, an alarm transmitting part 114, which transmits alarm signals to outside, and a controlling part 112. The controlling part 112 is designed to transmit alarm signals from the alarm transmitting part 114 when any of the plural storage parts are kept to be in use for more than a certain period of time.
Patent JP-2001164333-A (JP)
Title: Steel for welded structure excellent in heat affected zone toughness
Inventor: NAGAHARA MASAAKI
IPC: C22C38/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To produce steel for a welded structure excellent in heat affected zone toughness which is obtained by limiting the chemical componential values of Ti and N, the particle size of TiN and the number of TiN with the same particle size for securing steel HAZ toughness by TiN activation. SOLUTION: This steel has components of, by mass, 0.07 to 0.02% C, 0.10 to 0.50% Si, 0.08 to 2.0% Mn, <=0.025% P, <=0.025% S, 0.001 to 0.06% Al, 0.002 to 0.002% Ti and <=0.003% N, and the balance iron with inevitable impurities, in which Ti/N also satisfied 1.0 to 6.0 and moreover, in the same steel before welding, TiN having a particle size of 0.01 to 0.1 μm is present by 5×105 to 5×106 pieces/mm2.
Patent JP-2001276922-A (JP)
Title: Supplying method and apparatus for rolling oil
Inventor: SASAKI AKIHIRO
IPC: B21B45/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a supplying method and apparatus for rolling oil which enable one to achieve high responsiveness for adjusting concentration of rolling oil without damaging a surface luster on the rolled material. SOLUTION: Low and high concentration of rolled oil are supplied for mixing to a mixer 10 located in immediate front of a spray header 4. Concurrently the concentration of rolled oil supplied from the header can be adjusted by controlling a supply flow rate of the high concentration of rolled oil.
Patent JP-2001277075-A (JP)
Title: Load detecting method and device for cutting tool in machine tool
Inventor: SANPEI HIDEYUKI
IPC: B23Q17/09
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a load detecting method and device for a cutting tool in a machine tool enhancing accuracy of detection without increasing manufacture cost of a facility. SOLUTION: A spindle motor 15 and a Z-axis motor 16 are controlled so that a rotating speed and a moving speed of the cutting tool T with respect to a workpiece W are a predetermined proportional relationship, a deviation es between a rotation amount desired value ts of the spindle motor and a rotation amount present value fs detected by a spindle encoder 15a and a deviation ez between a rotation amount desired value tz of the Z-axis motor and a rotation amount present value fs detected by a Z-axis encoder 16a are calculated, an error amount E as a difference between both deviations es and ez applied with a predetermined weighting is calculated, and the rotation amount desired value ts or tz of the spindle motor or the Z-axis motor is corrected based upon this error amount E for correcting a difference in synchronization of both motors.  A rapid increase of load applied to the cutting tool T is detected by the error amount E.
Patent JP-2001280732-A (JP)
Title: Air-conditioner
Inventor: SATO HIROYUKI
IPC: F25B13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioner which is improved especially in cooling capacity by annexing an auxiliary heat-exchanger to an outdoor heat-exchanger. SOLUTION: An auxiliary heat-exchanger 6 and a first on-off valve 7 are interconnected in series, in the order, between a four-way valve 2 and an outdoor heat-exchanger 3 and situated in the vicinity of the outdoor heat-exchanger. A bypass passage 8 having a second on-off valve 9 is connected to a section between the four-way valve and the auxiliary heat-exchanger and a section between the first on-off valve and the outdoor heat-exchanger. During cooling operation, the first on-off valve is opened and the second on-off valve is closed and the auxiliary heat-exchanger forms a condenser. During heating operation, the first on-off valve is closed and the second on-off valve is opened, and a refrigerant bypasses the auxiliary heat-exchanger through the bypass passage.
Patent JP-2001276474-A (JP)
Title: Drum type washing machine
Inventor: KINOUCHI TAKAO
IPC: D06F37/22
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a drum type washing machine capable of effectively restraining vibration by use of a cylindrical hollow balancer having a liquid sealed therein. SOLUTION: The cylindrical hollow balancer 9 having the liquid sealed therein is installed to surround the outside of a drum 2. If eccentric load due to the localization of laundry is great, a rotating speed is controlled to decrease at the time when the position where the eccentric load is located reaches the upper point of rotation, so that the liquid in a room located at or near the position of the eccentric load flows out into another room located at or near an opposite position. The liquid in the room at the position where the eccentric load is located is decreased and moves into the other room in the opposite position to vary the weight balance of the liquid to thereby reduce the eccentric load of the entire drum 2.
Patent JP-2001276121-A (JP)
Title: Humor absorptive wearing article
Inventor: ONISHI KAZUAKI
IPC: A61K8/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a humor absorptive wearing article capable of minimizing the adhesion of highly viscous excrement such as soft feces, water-like feces, blood or the like to the skin of a wearing person. SOLUTION: This wearing article 10 comprises a surface sheet 1, a back sheet 12, and an absorptive core 13 interposed between the surface and back sheets 11 and 12, and a panel 1 vertically having a front area, a rear area and an intermediate area located between the front and rear area and formed of a fiber web is mounted on the outer surface of the surface sheet 1 in the rear area and the intermediate area. The panel 1 has a plurality of opening parts 2 extended through the fiber web in the thickness direction and arranged in the direction orthogonal to the thickness direction and a barrier part 3 surrounding each of the opening parts 2. The barrier part 3 is gradually increased in height from the side of the surface sheet 11 to the upper part.
Patent JP-2000301376-A (JP)
Title: Heat treatment of weld bead
Inventor: HENRY PETER OOFAA
IPC: B23K31/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To develop an excellent welding/heat treatment methods capable of improving a weld zone performance. SOLUTION: Two parts 12 are welded each other by a weld spot 18 in a groove 14. Spots 24, 26 adjacent to the weld spot are welded, further simultaneously and independently are heated, a heat treated weld bead 30 is formed. Preheat treatment and post heat treatment or both are simultaneously executed to maximize a weld joint performance. Preheat treatment and post heat treatment are executed with using laser beams 38, 40, on the other hand, welding is executed by TIG welding or laser beam welding. A welding torch 36, a preheat laser beam 38 and a postheat laser beam 40 are arrayed in the same plane.
Patent JP-2001285234-A (JP)
Title: Data multiplexer and data multiplexing method, and recording medium
Inventor: OBATA KOJI
IPC: H04N7/52
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce an arithmetic quantity for a simulated T-STD model. SOLUTION: Figure 3(B) indicates a buffer occupied amount required for transferring a TS packet to a transport stream buffer 21 at a transport rate Rt and a leak rate RX. An increasing time T1 and a decreasing time T2 of the buffer occupied amount are expressed in (Rt-Rx)×T1=Rx×T2 and T1=(188×8)/Rt, and a time T is expressed as T=T1+T2=(188×8)/Rx, and then the time T is equal to a time T' shown in Figure 3(C). That is, when a TS packet is transferred at a period of the time T', no overflow takes place in the transport stream buffer 21, which is idle at least once per one second, then it is not required to simulate the transport stream buffer 21 for the simulation of the T-STD model.
Patent JP-2001287587-A (JP)
Title: Lighting system for vehicle
Inventor: HIRAMATSU MACHIKO
IPC: F21V14/04
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To conduct luminous intensity distribution corresponding to a steering angle without a feeling of physical disorder and enhance visibility. SOLUTION: This lighting system has a variable luminous intensity distribution part 21 lighting the front of a vehicle and moving the luminous intensity distribution state in the right and left direction; a driving part 22 moving the luminous intensity distribution state of the luminous intensity distribution part 21 in the right and left direction; a steering angle sensor 30 for detecting the steering angle of the vehicle; and a controller 10 for controlling the driving part 22 according to a detected steering angle signal and moving the luminous intensity distribution state formed by the movable luminous intensity distribution part 21 in the steering direction, and the controller 10 sets a gain prescribing the moving angle of the luminous intensity distribution state of the movable luminous intensity distribution part 21 to the detected steering angle in a range of 1/6 to 1/2.
Patent JP-2001292429-A (JP)
Title: Video communication terminal
Inventor: ISSHIKI TADAO
IPC: G10L15/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a video communication terminal that displays contents of a speech on a monitor screen as character information as they are and that prints out the contents immediately in a form of document as an agenda. SOLUTION: A voice character signal processing section 18 converting a voice into a character signal is connected to an ISDN line 7 via a multiplexer/ demultiplexer section 13 and a line interface section 12. Then the voice character signal processing section 18 consists of a translation changeover section 19 that selects whether a voice signal from a microphone 4 is converted into characters as it is or translated once into other language and converted into characters, a language translation section 21 that is provided with a language setting section 21A and a translation function and a voice/character conversion section 20 that is provided with a character code storage section 22 and converts the voice signal into the character signal. Furthermore, a storage section 13 is connected to the multiplexer/demultiplexer section 13 and a printer 14 is connected to the storage section 23.
Patent JP-2001291474-A (JP)
Title: Ion source
Inventor: MIYAMOTO NAOKI
IPC: G21K1/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To restrain the blockage in a nozzle provided at a position for introducing organometallic vapor into a plasma generating container. SOLUTION: The nozzle 40 for connecting a vapor introducing port 6 of the plasma generating container 2 with the front end portion of a vapor supplying port 22 is comprised of two nozzle members 42, 44 connected serially with a connecting portion 45 that is thinner than back and forth thereof. Both nozzle portions 42, 44 are comprised of a heat insulating material such as alumina having smaller coefficient of thermal conductivity than metals. The connecting portion 45 forms a heat-insulating portion having larger heat resistance than back and forth thereof.
Patent JP-2001290446-A (JP)
Title: Illuminated sign
Inventor: TANAKA YASUSUKE
IPC: G09F13/04
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an illuminated sign having a simple structure which can be uniformly illuminated. SOLUTION: The sign has a light-transmitting display body 1 which displays characters and figures and a plurality of light emitting diodes 4 disposed on the back of the display body 1. The light emitting diode 4 has a resin lens 4a having a recess 4c on its top to diffuse the light emitted from the diode.
Patent JP-2001287640-A (JP)
Title: Falling-off preventive device for coupling part of rolling stock
Inventor: KAYAMA HITOSHI
IPC: B61D17/20
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To contrive simple attaching structure of a bracket onto an elastic barrier G. SOLUTION: In this falling-off preventive device, a hinge member 32 for constituting a hinge has a socket 34 of U-shaped cross-section and a stopper for specifying a closing position for the elastic barrier G, a side end part of an elastic barrier member is inserted into the socket to be fixed freely detachably by a fixing means, a torsion coil spring is engaged with a hinge pin 33, one end of the torsion coil spring is engaged with the hinge pin, the hinge pin is locked rotation-preventively to a boss of a bracket 31 fixed to an end panel of a rolling stock to constitute the hinge, the elastic barrier is energized toward a closing direction by the torsion coil spring, and the stopper of the hinge member is brought into contact with the bracket by energizing force of the torsion coil spring to hold the elastic barrier in the closed position.
Patent JP-2001291319-A (JP)
Title: Optical disk device
Inventor: HASHIMOTO TSUTOMU
IPC: G11B20/10
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem existing thus far in the command issue critical in terms of time with the conventional devices as the load of a system controller for setting parameter information increases extremely when the time for reading and writing of data is shorter and the data processing size per unit time is larger as the rotating speed of an optical disk is higher as one of the factor to determine the drive performance of the optical disk device. SOLUTION: If the parameters to be freshly issued are the parameters already accumulated in parameter memory sections 36 and 39, these parameters are not sent from the system controller 26 to an LSI 25 for optical disk control and the parameters accumulated in the parameter memory sections 36 and 39 are used, by which the load of the system controller 26 for setting the parameter information is suppressed and the command issue critical in terms of time is made possible.
Patent JP-2001287548-A (JP)
Title: Door trim for automobile
Inventor: HISADA YUJI
IPC: B60R13/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a door trim for an automobile allowing accurate and simple assembling of a door trim and a weather strip. SOLUTION: As the weather strip 2 mounted at the tip of a garnish part, lip parts 22 are integrated with an outer extension part 21a having both leg parts of a clamping frame main body part 21 U-shaped in section formed as an inward tip moulding part 24 and an inner extension part 12b having an inclined guide piece 25b with a downward tip contact piece 25c connected to the upper end through an outward piece 25a. As the garnish part, a flange 11 is hung on the tip, a downward contact piece 25a abuts on the flange 11, and the insert end part of a door panel 3 is inserted in the clamping frame main body part 21 to position the weather strip 2 and fix the same.
Patent JP-2001289496-A (JP)
Title: Air conditioner
Inventor: MURAYAMA MASAMI
IPC: F24F11/02
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem that data is reset at a storage section comprising a nonvolatile memory because a battery is removed from a remote controller when it is consumed and required to be replaced and thereby an operator must set the data of time, date, timer, and the like, again after the battery is replaced. SOLUTION: The remote controller transmits set data of time, date, timer, and the like, to an air conditioner before a battery is removed and the air conditioner receives the data transmitted from the remote controller at a receiving section and stores it in a storage section. After the battery is replaced, stored data of the remote controller is transmitted from the air conditioner to the remote controller and simple reset in the storage section of the remote controller.
Patent JP-2000351258-A (JP)
Title: Method for controlling image-processing apparatus and image-processing apparatus
Inventor: SUZUKI AKIHIRO
IPC: B41J29/38
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To process a temporally stopped job with priority by executing a first print job after a second print job if the second print job is being executed when information for releasing a queue control to the first print job is inputted. SOLUTION: A temporary stop release process part 16 judges whether or not a first print job to be processed is a job to which a process start wait or the like temporary stop is set. When the first print job is the temporarily stopped job, a timer is reset to release the temporary stop state. Whether or not the release of the temporary stop state is to release the process start wait is judged. When the release is to release the process start wait, the apparatus is sequentially shifted to a control for a printing process part 19 and carries out a printing process sequentially from a job at a head of a printer queue of a queue management part 7. At this time, if a succeeding second print job is being executed, the first print job is carried out next to the second print job.
Patent JP-2001295724-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: MURATA SHINICHI
IPC: F02M47/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device for internal combustion engines capable variably setting an optimum fuel pressure for an operating condition by use of a simple structure, thus facilitating cost reduction. SOLUTION: The fuel supply device A for internal combustion engines includes fuel passage 5 and 6 connecting a fuel tank 7 to a fuel injection valve 2 provided in an engine 1; a high pressure pump 13 provided on the fuel passages; and a high pressure regulator 18 for regulating fuel pressure coming from the fuel pump 13. The high pressure regulator 18 has a first port (a) for introducing fuel therethrough, a second port b for discharging extra fuel therefrom, a plunger (regulating member) 24 for changing and adjusting the condition of communication between both ports, a spring 27 for energizing the plunger 24 in the direction for closing the second port b, and an upper space e1 or a lower space e2 (fuel pressure regulating chamber) for introducing therein hydraulic pressure (pressure for regulating fuel pressure) regulating the energizing force of the spring.
Patent JP-2001295693-A (JP)
Title: Ic for driving fuel feeder and using method therefor
Inventor: ITABASHI TORU
IPC: F02M37/08
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an IC for driving a fuel feeder, applicable to two types of system forms different in a current application means for applying an electric current to a motor-driven fuel feeder and capable of reducing the cost of the IC itself and an electronic control device carrying IC. SOLUTION: The IC 62, used in the electronic control device 60 capable of controlling a fuel pump motor 104 of the vehicle, is equipped independently with a drive circuit 10 capable of feeding electric current to a coil L1 of a relay 106 for applying electric current to the motor 104, a drive circuit 40 capable of feeding a communication signal to a controller (not shown) for applying electric current to the motor 104 according to a communication signal from the outside, and a circuit 64 for outputting a signal for fixing the level of the control signal to a logic level, corresponding to the operating condition indicated by a specifying signal from a terminal P3, when the specifying signal showing the operating condition of the motor 104 with priority to a control signal which corresponds to the operating condition of an engine is given from the outside.
Patent JP-2000319078-A (JP)
Title: Thermally stable color sintered material containing boride, carbide, silicide, nitride or phosphide
Inventor: HONMA SEISHI
IPC: C09B67/28
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method for coloring a porous sintered material containing compds. of borides, carbides, silicides, nitrides or phosphides by applying a soln. of a soluble pigment deriv. on a non-colored sintered material and heating to regenerate the org. pigment to precipitate the org. pigment in the pores of the sintered material. SOLUTION: A porous sintered material is treated with a soln. of a soluble pigment precursor or a molten pigment precursor so as to introduce a part of the precursor into the pores, and then the sintered material is heated to form the org. pigment in the pores through thermal fragmentation. The soluble pigment precursor is a compd. expressed by formula I: A(B)x or a mixture of these compds. In the formula, x is 1 to 8, A is a chromophore such as quinacridon and anthraquinone coupled to x pieces of B through heteroatoms selected from N, O, S which form a part of the A, B is H or formula II: -CO-O-L (wherein L is a desired soluble group). The sintered material is an aluminum boride, titanium phosphide or the like. As for the A in formula I, for example, a perylene carboxyimide is used.