baber/WOPTO huggingface dataset:
Patent JP-2002226130-A (JP)
Title: Sheet processing device and image forming device having the same
Inventor: NONAKA MASAHITO
IPC: B65H37/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processing device capable of surely conveying a bundle of sheets and accurately binding the same, and to provide an image forming device with the sheet processing device. SOLUTION: A binding unit having a head part 31 and an anvil part is moved in the direction orthogonal to the bundle of sheets conveying direction to bind the bundle of sheets. An auxiliary guide member 370 is mounted at an upstream side in the bundle of sheets conveying direction, of a guide member 39 located between the head part 31 and the anvil part for guiding the bundle of sheets to a binding position, and the bundle of sheets is guided to the guide member 39 by the auxiliary guide member 370 without bringing a tip of the bundle of sheets into contact with an upstream end in the bundle of sheets conveying direction, of the guide member 39 in conveying the bundle of sheets.  Further the auxiliary guide member 370 is retracted to a position not disturbing the movement of the binding unit in accompany with the movement of the binding unit in moving the binding unit, whereby the binding unit can be moved without disturbed by the auxiliary guide member 370.
Patent JP-2002231953-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ASAMI MUNEHIRO
IPC: H01L21/8238
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems in a conventional semiconductor device such as that different properties are required such that the level of current capacity and resistance to deterioration are required in a drive circuit and the reduction of the off current is required in a picture element, and that the leak current due to the light entering the channel is not neglectable in the picture element, in a semiconductor device where a drive circuit and a picture element are made integrally on a substrate. SOLUTION: Gate electrodes 111-113 are made into the stack structure of a first conductive layer 108 and a second conductive layer 109, using different materials, and GOLD regions 120 and 121, in the n-channel TFT of the drive circuit, and LDD regions 124 and 125, in the n-channel TFT of the picture element part, are made separately, without increasing the number of masks, making use of the selection ratio of etching. Furthermore, a lower shading film 102 is made under the channel of the picture element TFT so as to block the light from the rear of the substrate.
Patent JP-2002227580-A (JP)
Title: Boring method by use of ultrasonic waves and boring device
Inventor: SUMITOMO YOSHINORI
IPC: E21B3/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a means for shortening the time required for passing a core tube through a hard ground and shortening the time required for passing it through an ordinary hard ground further in boring execution work. SOLUTION: In a boring method by utilizing ultrasonic waves in which the core tube 2 provided at a lower end of a boring rod 3 is put into the ground while rotating the boring rod 3, sediment is filled into the core tube 2, and the core tube 2 is pulled up on the ground to take out the sediment therein, ultrasonic wave vibration is given to the core tube when putting the core tube 2 into the ground.
Patent JP-2002225510-A (JP)
Title: Pneumatic tire
Inventor: NOMURA KEIICHI
IPC: B60C11/04
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of preventing stone trapping in a tread groove. SOLUTION: The pneumatic tire with a plurality of grooves placed in its tread part is characterized by a plurality of projections for preventing stone trapping placed in a serrated row on a groove wall of a tread groove of a pneumatic tire.
Patent JP-2002225317-A (JP)
Title: Improvement in metamerism of printed matter
Inventor: ARAI YOSHIFUMI
IPC: B41J2/21
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To improve the metamerism of a color printed matter. SOLUTION: An ink S for improving the metamerism is prepared, which has a color equivalent to a specific tertiary color obtained by mixing three primary color inks C, M and Y of cyan, magenta and yellow, and has spectral reflectance characteristics flatter than spectral reflectance characteristics of the specific tertiary color. At least one color in a color image is reproduced with the use of the ink S for the metamerism improvement, and at least one of the three primary color inks C, M and Y. Accordingly, spectral reflectance characteristics of a reproduced color G are made flatter than when the color is reproduced by mixing the three primary color inks C, M and Y.
Patent JP-2002233031-A (JP)
Title: Forming method for circuit and circuit formed by the method
Inventor: FUJII ATSUHIKO
IPC: H02G3/16
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To make a connection of electric wires possible without stripping the insulating coating of the electric wires. SOLUTION: Wiring guide slots are disposed in the X and Y directions on a first board and a second board of insulation resin respectively. Wiring material of insulating coating electrical wire and the like are inserted in at least either of these guide slots. The second board is disposed on the first board upon turning it upside down. First electric wires and second electric wires are disposed between the first board and the second board in a state superposed each other at the crossing points. At a required crossing point of the first electric wire and the second electric wire, ultrasonic vibration is applied to by a ultrasonic horn from the second board side upon supporting the first board by a plate for supporting or by an anvil. If the second electric wire is insulation coated or the first electric wire is insulating coated, the insulating coating of both the first and the second electric wires is removed and make the first and the second electric wires contact each other and electrically connected. The circuit is formed by bonding together the contacting surfaces of the first board and the second board in proximity of the conductor contacting places.
Patent JP-2002227846-A (JP)
Title: Rolling bearing retainer
Inventor: HOYA SHIGENORI
IPC: F16C33/41
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent a generation of a retainer noise and a failure of NRRO of a rolling bearing by imparting strength and rigidity to the retainer such that a deformation caused by force from a rolling body and slide friction force is not generated. SOLUTION: In the retainer 6 relating to an embodiment of the present invention, a whole of the retainer is formed only by a synthetic resin and a synthetic resin having a high elasticity is used for a claw part 3 or the like requiring a high elasticity. Regarding a lower part than a border line L of a body part 7, a resin having strength and rigidity that a deformation caused by force from the rolling body and slide friction force is not generated is used. It is no fear that strength of the whole retainer 6 is reduced caused by use of the resin having a high elasticity for the claw part 3 or the like. The strength of the whole retainer 10 is sufficiently ensured by the body part 7 and various performances of the rolling bearing caused by the retainer are enhanced.
Patent JP-2002234677-A (JP)
Title: Radio communication system device for elevator
Inventor: ARAKI HIROSHI
IPC: H04B1/03
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system device for an elevator, achieving adaptability to actual environment where an elevator is operated by radio by hardly receiving influences of other radio devices. SOLUTION: An elevator car 1 and an elevator control room 14 are connected in bi-directional radio communication with one set of radio communication devices 4, 12 whose antennas are opposed to each other so that the transmission power of the radio communication devices 4, 12 can be changed depending on floors on which the elevator car 1 is located.
Patent JP-2002235370-A (JP)
Title: Waterproof construction for exterior floor
Inventor: ONOMURA HIROSHI
IPC: E04B1/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To simply waterproof exterior floors such as corridor and balcony. SOLUTION: Among steel beams H constituting the floor beams for each floor, horizontal members are connected with angles between steel beams H and H which are parallel to and face each other at the external floor side. In this case, the horizontal member is connected in such a manner that its top surface is positioned lower by a set height than the top surface of the steel beam H and that the top surface has a set angle with a downward pitch toward outside. And floor backing members Y are butted without forming gaps over plural horizontal members and placed and fixed, and waterproof members 2 are laid in the floor backing members Y.
Patent JP-2002235071-A (JP)
Title: Method for producing cerium-based abrasive particle
Inventor: ITO AKIFUMI
IPC: B24B37/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cerium-based abrasive particles, which realizes the efficient drying of the particles in a drying process, and enables the uniforming of the cerium-based abrasive particle sizes and the acquisition of a stable abrasive quality by performing uniform calcination in a calcination process. SOLUTION: The raw materials of the cerium-based abrasive are treated in a wet state, molded into raw material cakes and then fed to a drying process to enhance the efficiency of the drying and control the water content of the dried product to <=5%. And/or the dried product is crushed before the calcination process, or dried and simultaneously crushed to arrange the shapes of the calcined products. Thereby, in the calcination process, the calcination of the particles proceeds uniformly. Thus, the irregularity of the specific surface areas of the calcined products can be reduced, and the stable quality of the abrasive can be obtained.
Patent JP-2002242748-A (JP)
Title: Engine control device
Inventor: ANDO KATSUYUKI
IPC: F02D45/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an engine control device capable of attaining a decrease in processing load and accuracy improvement, and performing an appropriate engine control even when a crank signal has noises. SOLUTION: A reference counter 108 performs counting-up with a multiplication clock based on the count of a pulse interval of a crank signal, and a following counter 109 performs counting-up in such a range so as not to excess the count value of the reference counter 108 with an internal clock. If a CPU determines it as lacking at the right side at every 720 deg. CA of the crank signal, the count value of the reference counter 108 is set at a value corresponding to the lacking at the right side. If the CPU determines it as lacking at the back side, the counter value of the reference counter 108 is set at a value corresponding to the lacking at the back side. If the count value of the following counter 109 is larger than a prescribed value, the count value of the following counter 109 is set at a value corresponding to the lacking at the back side.
Patent JP-2002246938-A (JP)
Title: Frequency-setting device
Inventor: OTA MASAKI
IPC: G06F3/048
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a frequency-setting device for easily performing frequency- changing operation, regardless of the pointing device to be used. SOLUTION: A cursor 6 is moved onto a frequency variable switching button display 5 on a display device 3, and a left switch 7-1 of a pointing device 7 is pressed for discriminating as a frequency-switching instruction. Then, when it is discriminated that a wheel 7-3 of the pointing device 7 has been rotated and driven in one direction, after the discrimination as the frequency-switching instruction, a transmission frequency and/or a reception frequency is increased over a period, while the wheel 7-3 has been rotatingly driven. Then, when it is detected that the wheel 7-3 of the pointing device 7 has been rotatingly driven in other direction, in continuation of the discrimination as the frequency- switching instruction, the transmission frequency and/or the reception frequency is decreased over a period, while the wheel 7-3 is being rotatingly driven.
Patent JP-2001302646-A (JP)
Title: New organometallic fluorescent material and organic electric light emission element including the same
Inventor: KIN REIKEI
IPC: H01L51/30
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a new organometallic compound having a blue, green or red light emitting characteristics and good in thermal stability, and further to provide an organic electric light emission element including the organometallic compound. SOLUTION: This organometallic fluorescent material is a compound represented by general formula (III) (wherein, M4 is a mono-to tetra-valent metal selected from the group consisting of Li, Na, K, Zr, Si, Ti, Sn, Cs, Fr, Rb, Hf, Pr, Pa, Ge, Pb, Tm and Md; R is H or a 1-10C alkyl group; B is O, S, Se or Te; D is O or S; and n is an integer of 1-4). The organic electric light emission element includes the organometallic fluorescent material in an organic light-emitting layer. The organic light emission element includes the organometallic fluorescent material singly, in a shape of a mixture with a polymer or an inorganic compound, or a shape of a dopant in the polymer. The organic electric light emission element has the organic light emission layer deposited by a spin coating, an evaporation method, a vacuum thermal evaporation method, a spattering or an electron beam evaporation method.
Patent JP-2002244413-A (JP)
Title: Image forming device
Inventor: OSAWA TAKASHI
IPC: G03G21/14
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where deterioration of the image quality due to a developer that is normally not utilized for the image formation. SOLUTION: In the device, a toner provided with sufficient normal charge can be excluded to the outside of the effective developing range by stopping the bias wave form in a state where a developing electric field is formed after a developing sleeve 41 is stopped during the rotation of a photoreceptor drum 1 and continually applying bias for some time. In this case, the reversed toner can be prevented from flying to the photoreceptor drum 1 by increasing reflectional force by pushing it and bringing into contact with the surface of the developing sleeve 41 by the force of the developing electric field.
Patent JP-2002241828-A (JP)
Title: Method for producing low alloy steel utilizing recovered automatic vending machine
Inventor: MATSUMOTO SHU
IPC: C21C5/28
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a low alloy steel by utilizing a recovered automatic vending machine provided with a heating and cooling apparatus as a part of the main raw material for steel making. SOLUTION: An automatic vending machine provided with a heating and cooling apparatus is subjected to treatment of removing harmful gas and an explosion prevention countermeasure without performing dismantlement and fractionation, and is used as a part of the main raw material for steel making charged to the inside of a furnace for steel making, so that a low alloy steel is produced. In the process, the component of Cu contained in molten iron is measured, and a deficit Cu content is adjusted by the addition of Cu scrap to produce the low alloy steel. Preferably, the content of Cu in the low alloy steel is controlled to 0.10 to 1.50 mass%, and further, the upper limit and the lower limit are set in the ratio of Cu to be taken in the recovered automatic vending machine occupied in the value of Cu contained in the low alloy steel.
Patent JP-2002243086-A (JP)
Title: Electric fusion joint
Inventor: IWASAKI MASAYA
IPC: F16L47/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric fusion joint capable of preventing a short circuit due to contact of heating wires with each other by devising it not to rise up to composition planes of bent parts of the heating wirers after molding it by rising from ends of the heating wires buried coiled or spirally on the composition plane with a resin pipe and being raised as a crossover wire connected to a terminal pin is suddenly bent. SOLUTION: Bending angle β of the crossover wire 16a connected to the terminal pins 15 is made obtuse with the heating wire 16 by dislocating a pair of the terminal pins 15 in the peripheral direction and providing it in parallel to form smooth bending.
Patent JP-2002243782-A (JP)
Title: Method and system for measuring neighboring field
Inventor: TESHIROGI TAMOTSU
IPC: G01R29/10
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently measure the directivity of the main polarization component of an antenna to be measured, which has 45 deg. polarization. SOLUTION: If ordered to start measurement, a probe scans a XY coordinate plane once, and measurement data for every measurement coordinates are stored (S1-S6). Then, based on this stored measurement data, a combination product D (Kvi) x on a XZ plane and a combination product D (Kvj) y on a YZ plane are found (S7). Based on the combination product D (Kvi) X, a main polarization component and a proportional coefficient A on the XZ plane of an already-known probe, the directivity of a main polarization (45 deg.) component on the XZ plane of an antenna to be measured is found (S8), and in the same way, based on the combination product D (Kvj) y, and a main polarization component and a proportional coefficient A on the YZ plane of the already- known probe, the directivity of the main polarization (45 deg.) component on the YZ plane of the antenna to be measured is found (S9).
Patent JP-2001233920-A (JP)
Title: Photoresist monomer, photoresist polymer and its manufacturing method, photoresist composition, photoresist pattern forming method, and semiconductor element
Inventor: LEE GEUN SU
IPC: C07F7/18
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist monomer suitably used for a bilayer resist and a photoresist polymer containing such a monomer. SOLUTION: The photoresist polymer comprises a compound bearing a silicon-containing group of chemical formula (4), an alicyclic compound bearing a protective group sensitive to an acid, and a diacrylate compound as a crosslinking monomer. The photoresist polymer containing an appropriate amount of a silicon element exhibits remarkably improved etching resistance, and therefore is not only suitable for a thin resist process and a process where a bilayer resist is used but also capable of remarkably increasing a contrast ratio between an exposed area and a non-exposed area.
Patent JP-2002242718-A (JP)
Title: Control device for hybrid vehicle
Inventor: WAKASHIRO TERUO
IPC: B60L50/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle enhancing fuel consumption. SOLUTION: The control device includes: an all-cylinder cutoff standby flag F-ALCSSTB for determining whether or not all of cylinders can be cut off; an all-cylinder cutoff canceling requirement meeting flag F-ALCSSTP for determining whether or not the requirement for canceling the cutoff of all the cylinders is met during the total cylinder cutoff operation of the engine; an all-cylinder cutoff solenoid flag F-ALCSSOL for actuating a spool valve SV if the standby flag F-ALCSSTB determines that the cylinders can be cut off; steps S110 and S117 for determining whether or not the actuation of the spool valve SV is allowed by the solenoid flag F-ALCSSOL; and an all-cylinder cutoff flag F-ALCS for cutting off the cylinders of the engine according to the standby flag F-ALCSSTB, the canceling requirement meeting flag F-ALCSSTP, the solenoid flag F-ALCSSOL, and steps S110 and S112.
Patent JP-2002249202-A (JP)
Title: Carrying and storing device
Inventor: KURODA TOSHIJI
IPC: B65G57/30
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a carrying and storing device having a simple configuration and capable of appropriately preventing damages of a container. SOLUTION: This carrying and storing device 25 is located between a forming machine 20 for forming a container 21 and a filling machine 27 for filling the stuff to be filled in the container. The carrying and storing device 25 comprises a carrying means 61 for moving an aligned container group 21a in the carrying direction Y on a tray 30, and a tray moving means 32 for moving the tray 30 in the direction across the carrying direction x. The carrying and storing device 25 comprises a first storing means 41 for receiving the tray containing the container from the tray moving means 32 and storing it, and a second storing means 42 for receiving an empty tray from the tray moving means, and storing it.
Patent JP-2002248078-A (JP)
Title: Electronic endoscope unit
Inventor: ABE KAZUNORI
IPC: G02B23/24
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To well observe a still picture and a dynamic picture in a state in which a boundary line between master and slave screens is clarified by obtaining the master screen equivalent to one screen display and the slave screen assuring a certain degree of a size. SOLUTION: A microcomputer 28 generates and outputs the master screen single mask setting a master screen region of the same size as that of the one-screen display and a master/slave screen mask obtained by superposing slave screen regions on four corner positions of the master screen region via a mask memory 29, fits the dynamic picture formed based on a video signal from a DSP 20 into the master screen region of the master screen single mask, and displays the picture. Meanwhile, at a still picture displaying operation time, the microcomputer 28 fits the still picture formed via an image memory 21 in the master screen region of the master/slave screen mask, fits a contracted dynamic picture obtained by a contraction arithmetic circuit 25 in the slave screen region, and displays the picture.
Patent JP-2002261098-A (JP)
Title: Formation method of copper seed layer in ulsi metallization
Inventor: ZEN KEIKAN
IPC: H01L21/3205
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a formation method of copper seed layer in ULSI metallization which is simple at a low cost, suitable for a substrate having a via with a large aspect ratio and can prevent problems generated by a reactive by- products. SOLUTION: A diffusion barrier layer is formed in a substrate. A replacing layer is formed in a diffusion barrier layer, and a part of a replacing layer is replaced with a thin copper film in mixture solution including a replacing reactant. Activation copper ion and a substance restraining oxidation of silicon are incorporated in mixture solution. A replacing layer is formed of a polysilicon layer, a non-crsytalline silicon layer or a TaSix layer. A diffusion barrier layer is formed of a TiN layer, a Ta layer, a TaN layer or a TaSix layer. A substrate has a plurality of vias and trenches. Mixture solution contains CuSO4 .5H2 O and HF. A copper layer is plated on a thin copper film. Since etchant is incorporated in mixture solution for carrying out replacement, formation of by-products of reaction is prevented.
Patent JP-2002257915-A (JP)
Title: Magnetic field uniformity coefficient adjusting method and adjusting device, and program
Inventor: MURAKAWA MASAHIRO
IPC: G01R33/3875
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To automatically adjust a shim value in a short time regardless of a local peak without the need of a skilled person's high-accuracy manual adjustment. SOLUTION: A shim value is set as chromosome information of genetic algorithm, the shim value is optimized by the genetic algorithm to a group of individuals having the chromosome information, and the optimum solution of the shim value is obtained by the individual having highest fitness among the group of individuals when the next generation individual group satisfies the evaluation criteria.