baber/WOPTO huggingface dataset:
Patent JP-2002134818-A (JP)
Title: Switching circuit for generating high voltage
Inventor: HIRAIWA YASUSHI
IPC: H01S3/041
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of semiconductor switches by evenly distributing a voltage applied to each semiconductor switch when a high voltage of a high repetition frequency is applied to a plurality of the semiconductor switches disposed on a metal plate via an insulation member. SOLUTION: Metal plates 3 for heat radiation of the serially connected semiconductor switches SW1-SW6 are placed on a water-cooled metallic plate 1 via the insulation member 2. Terminals of each of the semiconductor switches SW1-SW6 are connected by a balance resistor R1-R6. In order to prevent uneven application of voltage to each semiconductor switch SW1-SW6 due to a parasitic capacitance generated in the metal plate 3, insulation member 2 and water- cooled plate 1, capacitors Ca2-Ca6 are connected to the semiconductor switches SW1-SW6, respectively. Due to this structure, nearly the same quantity of current is allowed to flow in the balance resistors R2-R6, and to uniform the voltages applied to the semiconductor switches SW1-SW6.
Patent JP-2001246457-A (JP)
Title: Control of crystal grain interval in casting
Inventor: GIGLIOTTI MICHAEL FRANCIS X JR
IPC: B22D27/20
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To respond to the needs to an oriented solidification method, in which a columnar cast product specified by the prescribed crystal grain interval can be produced and the cast product increasing the ratio of a portion specified by the crystal grain oriented in the lined-up parallel axes is given. SOLUTION: A crystal grain starter, with which many crystal grains in the cast product can be nucleated, is disposed in a mold. After filling the mold with molten metal, the mold is dipped into cooling bath and the solidified interface is shifted by transfecing the molten metal in the vertical direction from the crystal grain starter to produce the cast product having many crystal grains nucleated by the crystal grain starter. The crystal grain starter 20 is disposed in the mold 16 and a superalloy 22 is melted in a crucible 24 and the molten alloy is poured into the mold 16. Subsequently, the poured molten alloy is submerged into a metal for cooling and cooled.
Patent JP-2002090733-A (JP)
Title: Liquid crystal display device and instrument mounted with the same
Inventor: SEIMOTO NORIKAZU
IPC: G02F1/1343
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To flatten a surface, to obtain a base for a diffuse reflection surface and to obtain the diffuse reflection surface with an excellent utilization factor of external light only by coating the surface with a base material containing micro spherical bodies without using a complicated process. SOLUTION: A substrate 1 is coated with the base material 2 with the micro spherical bodies 3. A metallic thin film 4 is formed thereon and is made a diffuse reflection surface. The metallic thin film is also able to serve as an electrode. Furthermore, the metallic thin film can be used in combination with an active matrix mode, etc., (a TFT or MIM(thin film transistor or metal- insulator-metal) element, etc.).
Patent JP-2002132658-A (JP)
Title: Method and device for controlling electronic mail connection and storage medium with electronic mail connection control program stored therein
Inventor: HISADA YUSUKE
IPC: H04L12/58
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail connection control method and device capable of preventing any SPAM mail accompanying the change of an electronic mail address, and solving the problem on the cancel of the electronic mail address, and a storage medium with an electronic mail connection control program stored therein. SOLUTION: In this mail connection controller, when an electronic mail in which an MIME(Multipurpose Internet Mail Extensions) part is included in a massage in am MIME/Multiple format is acquired, the MIME part of the electronic mail is extracted, and the connection of the electronic mail is controlled by referring to the MIME part.
Patent JP-2002127006-A (JP)
Title: Surface grinding method for work
Inventor: TOKUGAWA YOSHITADA
IPC: B24B47/22
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To shorten the grinding time for a work. SOLUTION: This surface grinding method for the work comprises using an NC grinding machine 1 which can recognize the position of a table 3 relative to the work 2 for grinding the surface of the work while relatively moving a grinding wheel 9 and the work in the vertical direction and the longitudinal direction parallel to a grinding wheel spindle with NC control. Position coordinates Xi, Zi, Yi in the lateral direction (X-direction), the longitudinal direction (Z-direction) and the vertical direction (Y-direction) of the work previously mounted in position on a table are read and output to an interactive numerical control device 13.  A comparison part of the interactive numerical control device reads the greatest height coordinates (Yin) in blocks, where the lateral direction of the work is divided into n equal-width parts from the right side of the work (where n is an integer of 3 to 15), and compares values for the greatest height coordinates (Yin) in the blocks. Then, the grinding of the work is started from the block having the value for the maximum height coordinate (Yin) and the right and left ends of the block as the reversing positions of the grinding wheel are ground by specified machining allowances, and then the reversing positions of the grinding wheel are changed to the right and left ends of the work and the work is continuously ground.
Patent JP-2002128691-A (JP)
Title: Sericin-containing raw material, method for producing the same and method for using the same
Inventor: TSUBOUCHI KOZO
IPC: A61L15/44
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To elucidate the physiological activity function of components constituting un-decomposed sericin and provide new medical raw materials, cosmetic raw materials, or the like, by utilizing the functional components. SOLUTION: This cell growth-accelerating agent consists mainly of sericin obtained by eluting from fiber (cocoon fiber) spun by indoor silkworms and having approximately 400000 molecular weight measured by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). The cell growth- accelerating agent (substance) is very useful for accelerating the cell growth by using it for a wound-covering material, a capillary endotherlium-forming material and an organ-forming material as a medical use, for a cell-growth bed material as a bio-material and for a cosmetic material as a skin care use.
Patent JP-2002038726-A (JP)
Title: Reinforcing method of construction and its structure
Inventor: IGARASHI SHUNICHI
IPC: E04G23/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing method capable of quickly preventing the occurrence of the fact that members are locally fractured and that load sharing capacity is lost at a low cost by controlling the fracture of various members of new and existing constructions to delay the progress, gradually enlarging a spatially fracture area and a reinforcing structure. SOLUTION: A high ductile material 21 or a high ductile coating material is put on the circumferential surface of the members 15 in the construction, apparent volume expansion with the fracture of the members 15 is constrained by the high ductile material 21 or high ductile coating material to control its fracture.
Patent JP-2002128102-A (JP)
Title: Spout member, and packaging bag having spout
Inventor: SHIMIZU TAKASHI
IPC: B65D33/36
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a spout member capable of smoothly spouting liquid of relatively low viscosity such as beverage, seasoning, and medicine, and a packaging bag fitted therewith. SOLUTION: This spout member is heat-bonded to the packaging bag having a synthetic resin layer which can be heat-bonded to an inner surface thereof, and comprises a bonding part to be heat-bonded to a base member of the packaging bag, a content spouting passage, and an air introduction passage.
Patent JP-2002130814-A (JP)
Title: Bathtub water circulating system
Inventor: AMAYA HIDETOSHI
IPC: F24H1/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub water circulating system of high quality at low cost by detecting a circulating fault of water of a pump without using a flow switch and executing safety of the pump and the system. SOLUTION: The bathtub water circulating system comprises the pump 4 for circulating the bathtub water, a rotational speed detecting means 8 for detecting a rotational speed of the pump 4, a pump controller 9 for controlling the pump 4 so that the speed of the pump 4 becomes a previously set value by pulse-width-modulating an input value to the pump 4, and a means for detecting a voltage or a current to be input to the pump 4. When a combination of the speed of the pump 4 when the speed is the set value, a pulse width of the input voltage of the pump 4 and an electrical change amount of the pump 4 changing in response to a load is sensed to be out of a preset range, the load is judged to be abnormal, and the operation of the pump 4 is stopped.
Patent JP-2002140207-A (JP)
Title: Distributed simulation system and method of controlling distributed simulation
Inventor: FURUICHI SHOICHI
IPC: G06F19/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of unsatisfactory efficiency of data communication between simulators. SOLUTION: Each one of the simulators 1 provides simulation data directed to another simulator to a transmitter-receiver 2. The transmitter-receiver 2 classifies the simulation data into global data and local data, sends the global data to a distributed simulation controller 3 and sends the local data directed to another simulator 1. The distributed simulation controller 3 computes control information about the local data based on the global data for every simulator 1 and sends the control information to a transmitter-receiver 2. The transmitter- receiver 2 receives the local data and the control information and transfers the received local data to the simulator 1 based on the control information.
Patent JP-2002136959-A (JP)
Title: Gravity separation and recovery apparatus of composite plastic waste
Inventor: NARA MASATOSHI
IPC: B09B5/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a gravity separation and recovery apparatus of a composite plastic waste which has a simple structure and is capable of decreasing the volume of recovered plastics by separating and removing adhering media from a floating material. SOLUTION: A floating material of mainly plastics is transported to a plastic recovery apparatus 43 through a tip end opened part 26a connected to the recovery apparatus 43 by a floating material transportation apparatus 38 in the inside of a casing 26 for a floating material connected to the upper part of a gravity separation tank 25. The plastic recovery apparatus 43 is provided with a squeezing roll apparatus 41, so that the floating material 44a to be transported from the tip end opened part 26a of the casing 26 for a floating material before squeezing is sandwiched between an upper roll 39 and a lower roll 40 to be compacted. Consequently, an adhering heat medium oil is separated from the floating material 44a of mainly plastics and the floating material 44a is decreased in volume.  The assigned character 44b denotes the floating material of mainly plastics whose volume is decreased.
Patent JP-2001281333-A (JP)
Title: Method and device for acquiring two-dimensional high resolution image
Inventor: KIN YOKUN
IPC: G06T1/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for acquiring a two-dimensional high-resolution high-quality focal point image of a measurement object by performing control for rotating the measurement object non-linearly, measuring data with respect to the measurement object at respective rotation angles, and applying image reconstruction algorithm to the measurement data. SOLUTION: The image acquiring device 200 includes a transmission antenna 210, a reception antenna 20, a frequency conversion part 230, an RF signal generation part 240, a system control and signal processing part 250, a measurement object rotating part 260, and a display part 270. The measurement object rotating part rotating the measurement object 280 according to the control of the system control and signal processing part is provided with a stage for mounting the measurement object and a rotary shaft, while the system control and signal processing part processes an IF signal transmitted from the frequency conversion part, reconstructs a two-dimensional high-resolution focal point radar image, and outputs it via the display part.
Patent JP-2002151280-A (JP)
Title: Lighting device for discharge lamp
Inventor: YANO AKIRA
IPC: H05B41/18
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To enable to put off a discharge lamp when it gets entangled in disorder such as half-wave discharge, slow leak or the like due to end of its life or the like, and at same time, to do without exchange of a ballast or a pulse generating circuit in each case of an abnormal lighting of the discharge lamp as well as to avoid degradation of life due to repetition of abnormal lighting. SOLUTION: With the lighting device for the discharge lamp in which, pulse voltage generated at a pulse generating circuit 38 is impressed on a discharge lamp 32 to start it up, and at the same time, current is supplied to the discharge lamp from a power source 31 through a ballast 33, a revertible temperature fuse 39 is installed so that it is activated by temperature rise at a heating part due to an abnormal lighting of the discharge lamp to stop supply of current to the discharge lamp 32, and it is so constructed that the pulse generating circuit 38 prevents the pulse voltage from generating until the power source 31 is resumed by the activation of the revertible temperature fuse 39.
Patent JP-2002143742-A (JP)
Title: Viscous material supplying device and applicator
Inventor: OIDA KENJI
IPC: B05C11/04
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an applicator which prevents air bubbles from being included in a coating film when a web is coated, thereby keeping the durability and characteristics of the coating film excellent, and providing high maintainability. SOLUTION: In order to stick a coating material to a web W by supplying the coating material from a liquid storage bed while feeding the web W along a back roll 21 in the lengthwise direction, the tip of a liquid storage pan 24 comprising the liquid storage bed is curved inward, or an angle α between a tangent to the top end 24a of the liquid storage pan 24 and a tangent to the outer peripheral surface of the back roll 21 is adjusted to >=90 deg. and <=180 deg. at a position where the liquid storage pan 24 and the back roll 21 are most close.
Patent JP-2002149161-A (JP)
Title: Sound source device
Inventor: MIYAMOTO TAKAO
IPC: G10H7/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a sound source device decreased in the number of control commands to be externally inputted. SOLUTION: A pitch control command is inputted to a control instruction analysis circuit 11 to instruct a sound volume control circuit 15 to rapidly attenuate a sound volume by a sound volume circuit 16, and to instruct a read control circuit 13 to stop read-out processing by a read circuit 14, set a read-out rate, and start read-out processing.
Patent JP-2002148791-A (JP)
Title: Composition for formation of antireflection film
Inventor: IGUCHI ETSUKO
IPC: G02B1/11
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a composition for the formation of an antireflection film to form an antireflection film between a photoresist layer and a substrate such that even when excimer laser light or the like is used as the light source for superior microfabrication, a photoresist patter having a square cross-sectional form can be formed on a substrate without causing phenomena of trailing, constriction or the like appearing in the lower part of a pattern. SOLUTION: The composition for the formation of an antireflection film contains an acidic compound and at least one kind of crosslinking agent selected from nitrogen-containing compounds having amino groups at least two hydrogen atoms of which are substituted by a hydroxyalkyl group and/or a alkoxyalkyl group. In the crosslinking agent, the proportion of trimers, dimers and monomers is controlled to <=15 wt.%.
Patent JP-2001171074-A (JP)
Title: Sheet-fed rotary press
Inventor: BOLZA-SCHUENEMANN HANS-BERNHAR
IPC: B41F7/10
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To perform multicolor printing at the highest accuracy of a register, to minimize the preparing time of a short circuit type inking unit without inking section and to simplify the operation of a printer by receiving a sheet by a gripping mechanism after a printing step between a plat cylinder and an impression cylinder is ended. SOLUTION: The sheet-fed rotary press for directly multicolor printing has a plate cylinder and a central impression cylinder 14 having a plurality of controllable gripping mechanisms 17, 18 and 19. In the press, at least one second plate cylinder 34 is disposed belonging to the impression cylinder. Sheet-fed gripping mechanisms 88, 89, 91 and 92 are disposed belonging to the impression cylinder in such a manner that sheets 97, 98 and 99 of the maximum format length are received by the mechanism after the printing step between the cylinder 34 and the cylinder 14 is ended. In this case, at least one short-circuit type inking units 49, 51, 52 or 53 is disposed belonging to each plate cylinder.
Patent JP-2002148367-A (JP)
Title: Multifunction wristwatch
Inventor: SUMIDA TATSUO
IPC: H01H9/16
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function wristwatch easy to recognize switch functions and having a button type operating switch having an operational property giving click feeling and excellent shock resistance. SOLUTION: Weather-proof glass 7 is fixed to an opening 1a of a case 1 through a packing. A waterproof packing 8 is fixed between an opening 1b of the case 1 and a button b5, and the button b5 is supported to be pressed downward and returned to a home position. A switch unit 10 for giving a click feeling is fixed on a circuit board 9 fixed to a module main body below a liquid crystal panel 2. The button b5 is formed like a convex lens out of a transparent member, and a projecting part 5a is formed on a part near the outer periphery of the lower surface, and extended to the upper side of the lower switch unit 10. Characters and graphics showing the current functions of the respective operational switches are displayed on the liquid crystal panel 2 right under the respective buttons, to be seen comparatively larger through the button main bodies.
Patent JP-2002149309-A (JP)
Title: Personal identification device
Inventor: SHIMIZU TADASHI
IPC: G06F21/32
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a personal identification device which is hardly forged and doesn't give a user mental resistance and imposes little physical restrictions for use and has high flexibility and prevents the third person from replacing and impersonating a person. SOLUTION: A key depression phenomenon including the key depression time, when the person depresses a key provided on a keyboard 14, and a key depression code capable of specifying this key is detected by key depression phenomenon detection processing 40, and a combination of keys which is specified by the key depression time difference between two adjacent key depression phenomena at the time of person's continuous key depression and key depression codes of these two key depression phenomena on the basis of the detected key depression phenomenon is derived by double continuous key depression phenomenon deriving processing 42,  and feature values based on the key depression time difference are calculated by key depression phenomenon feature value calculation processing 44 and are stored in a hard disk 20 with respect to each of the same combinations out of derived combinations of keys, and the person operating the keyboard 14 is identified by personal identification processing 50 on the basis of stored feature values.
Patent JP-2002148580-A (JP)
Title: Metal mask alignment device
Inventor: IWATA SHIYOUTAROU
IPC: C23C14/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To highly accurately superpose a metal mask on a glass substrate when positioning the metal mask without using a mechanical stopper such as a pin and sliding the mask plate. SOLUTION: In a state mounting the metal mask 1 on a mask plate 2, the position of the edge part of the mask 1 is measured by a camera 8 and a transmitting illumination 9, the reference side angle and reference point position of the mask 1 are found out, differences between the reference side angle and reference point position of the mask 1 and the reference side angle and reference point position of the glass substrate 3 held and recognized by a carrier device are found out, the position of the mask 1 is differentially corrected by a positioning table 5 or the position of the substrate 3 is differentially corrected by a carrier device, and the mask 1 is superposed to the substrate 3.  Since the occurrence of a positioning error due to the distortion of the mask 1 can be thereby prevented and the generation of dust due to sliding can be reduced, the substrate 3 can be prevented from being damaged in the succeeding processing process.
Patent JP-2002149656-A (JP)
Title: Information processor and its processing method
Inventor: FURUYAMA MASAKAZU
IPC: G06T3/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide and information processor and its processing method capable of transmitting required link information to a user properly by varying the display of a link label corresponding to the position and state of an object in the case of adding a link to the object displayed in a video reflecting the real world. SOLUTION: Based on the link information inputted from a link information input part 10, a link position and link contents displayed on a display screen are obtained. Based on the position and the shape of the object to be displayed, an object area deciding part 70 and a displaying priority deciding part 80 decides the displaying area and the displaying priority of the object respectively. Furthermore, an overlapping judging part 90 obtains the overlapping condition of respective objects in accordance with the displaying area of the object. Based on these pieces of information, a synthesizing part 100 decides the display state of the link label to synthesize it into the video signal of a real object inputted from a video input part 20 and a display part 110 displays the synthesized video signal.
Patent JP-2002143941-A (JP)
Title: Punch press
Inventor: SUZUKI MASATSUGU
IPC: B21D28/24
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To save energy consumption in a ram mechanism and to improve accuracy and positioning speed. SOLUTION: When performing punching work, by making a striker 101 freely position on the XY-plane above a punch holder to select a die from a plurality of punches P which are arranged in a fixed rectangular region and striking the punch P through the striker 101 by simply vertically moving a ram 37, thus the punching work is performed. Moreover, when performing the changing work and maintenance of the punch P, for example, because these works are performed after a slide frame 59 for freely movably supporting the striker 101 is moved to a retreating position, the maintenance is facilitated without affecting on the centering of the die or the like.  Furthermore, the striker 101 is movable above a plurality of punches P and the striking face 39 of the ram 37 can cover the moving range of the striker 101, so the punch P can be struck through the striker 101 only by vertically moving the ram.