baber/WOPTO huggingface dataset:
Patent JP-2001301408-A (JP)
Title: Axle device
Inventor: NIINA MASATOSHI
IPC: B60B37/10
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an axle device with a simple and compact structure capable of being used for a wheelchair or a carriage and providing a speed adjusting function. SOLUTION: This axle device includes a double row bearing 4 having a plural of rows of rolling elements 3 between an inner member 1 and an outer member 2. The bearing 4 is an angular ball bearing. The outer member 2 comprises a hub wheel. The inner member 1 comprises an axle 7 and an inner wheel 8. One of rolling surfaces 6 and 6 is formed on an inner wheel 7. The inner wheel 8 is screwed with the axle 7 to be movable axially in relation to the axle 7. The axial movement adjusts preload of the bearing to generate braking torque. The outer periphery of the inner wheel 8 is provided with an operation lever 12 through a cylindrical member 11 with serration engagement.
Patent JP-2001330911-A (JP)
Title: Image reader and copying machine
Inventor: KASHIWABARA YUTAKA
IPC: H04N1/10
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of easily the aligning of an original with an inexpensive constitution where a special device, etc., is not required, and capable of shortening the working time and reducing erroneous copying. SOLUTION: An original (d) is set on a contact glass 2 while turning an image (g) downward, and only an exposure lamp is driven while keeping a traveling body at a home position. Thereby, the image (g) formed on the original (d) placed on the contact glass 2 is confirmed through the glass from the rear side of the original with the light from an original-reading reference position A defined by an original scale 11 and emitted by the exposure lamp, then, in the case where the image (g) of the original (d) is inclined, the positioning operation at setting the original on the contact glass 2 while intentionally inclining the original so at to read the image (g) in a normal state is facilitated with an inexpensive constitution where the special device is not required, and the working time is shortened, and also, the erroneous copying can be reduced.
Patent JP-2001335805-A (JP)
Title: Coated metal powder, its production method, coated metal powder paste and ceramic multilayer parts
Inventor: FUKAZAWA JUNYA
IPC: B22F1/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide coated metal powder which does not yield cracks or delamination and which has extremely low short circuit ratio when the metal powder is used for a ceramic multilayer capacitor. SOLUTION: Part of this coated metal powder is coated with an inorganic compound having an OH group. The metal powder is preferably composed of Ni grains or Ag-Pd grains, and further, the inorganic compound to be applied thereon can be a compound shown by a formula ABO3-X/2 (OH)X (wherein, A is one or more elements selected from Mg, Ca, Sr and Ba; and B is one or more elements selected from Ti, Zr and Hf. Further, (x) is the number satisfying the inequality 0<x<6).
Patent JP-2001329271-A (JP)
Title: Needle coke for graphite electrode and its manufacturing method
Inventor: KAWARADA TAKAYUKI
IPC: C10B57/04
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide needle coke for a graphite electrode which enables inhibition of puffing of the needle coke even in a small amount of a puffing inhibitor and improves the yield and the properties of the graphite electrode, and a method of manufacturing the same. SOLUTION: The needle coke for a graphite electrode has a controlled particle size, and coarse particulate coke having a particle size of at least not smaller than 1.0 mm which contains 0.1-15 wt.% metallic component or oxide of a metallic component as the ash, and the method of manufacturing the needle coke for a graphite electrode comprises pulverizing calcined coke, screening the pulverized coke into coarse particulate coke having a large particle diameter and fine powder coke having a particle size of not greater than the size of the coarse particulate coke or the like, attaching a metallic compound in a molten state to the particulate coke, conducting heat treatment at 300-1,500 deg.C to attach 0.1-15% ash composed of an oxide of the metallic compound to the particulate coke, and then mixing the resulting particulate coke with the remaining fine powder coke or the like.
Patent JP-2001328247-A (JP)
Title: Method and device for forming three-dimensional image
Inventor: NOZAKI CHIYOJI
IPC: B41J2/01
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To easily form a complete three-dimensional image instead of a three- dimensional image merely with the ruggedness. SOLUTION: With a transparent image forming base material 1 and color material supply nozzles 20a-20d moved relatively by a control means, the color material supply nozzles are inserted into an arbitrary position of the image forming base material for supplying a color material such that a three- dimensional image can be formed in the image forming base material.
Patent JP-2001332710-A (JP)
Title: Equipment and method of manufacturing the equipment
Inventor: HATAMURA YOTARO
IPC: H01L27/12
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of imperfect self-alignment on account of existence of a matter that right and left directions or front and rear directions are reversed when microchips are inserted in recessed parts, because the microchips are once isolated and then inserted in the recessed parts of a board, in the conventional transfer mounting which uses trapezoidal TFT chips. SOLUTION: Microchips on other board are lifted every row or column by simple wrapping which uses surface tension of a thread to which water is attached. The chips are released by drying water. Pitch of the wrapping thread is adjusted to be the pitch of recessed parts of a large-sized board, and enlargement of arrangement pitch and transfer are automatically performed by a reciprocating motion pf a wrapping tool.
Patent JP-2001337798-A (JP)
Title: Printer system and record medium having printer drive program recorded thereon
Inventor: OOKUBO SHIYUUKO
IPC: B41J29/38
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a printer system and a record medium having a printer drive program recorded thereon which allow a user to set post-processing without fail in setting post-processing from the host unit to the printer side. SOLUTION: The host side obtains printer information indicating a printer status from the printer side. The printer driver on the host side executes the process of displaying a setting picture reflected with the latest obtained printer information. At this time, the printer driver displays an available post-processing function only on the setting displays based on physical conditions such as paper size and the obtained printer information.
Patent JP-2001335814-A (JP)
Title: Composite compacting method for superlight, high strength and high cooling piston
Inventor: HORIKOSHI HIROSHI
IPC: B22F3/105
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lighweight piston in which the cooling efficiency of the groove part of a top ring is good, and joining strength between the upper part of the piston and an aluminum alloy body is high, and to provide a piston obtained by the method. SOLUTION: A salt core 19 is set on the upper groove of a casting 18 at the lower part of a piston using an AC8A material, powders 20 and 21 having good conductivity are charged tehreto, and are sintered at 500 deg.C under the pressure of 50 MPa by plasma discharge. After the sintering, a drill hole 24 is bored from the inside, the salt core is dissolved with hot water and is allowed to flow out, thereby forming a cooling hole 23.
Patent JP-2001335928-A (JP)
Title: Sputtering apparatus
Inventor: WATANABE KIYOMI
IPC: C23C14/34
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the sputtering efficiency by realizing the steep rise of the sputtering current, by making possible to increase the frequency without the reset of an inductor by circulating the current running in the inductor for the next sputtering operation. SOLUTION: In this sputtering apparatus, a DC sputtering power source 1 of negative polarity and a reverse power source 2 of positive polarity are connected to each other in the same direction in series, a first semiconductor switch 7, a second semiconductor switch 10 and the inductor 8 for maintaining the current are electrically connected to each other in series, a third semiconductor switch 31 is turned ON during the quiescent period when both the first and second semiconductor switches are turned OFF, and the current by the inductor for maintaining the current is allowed to run through the third semiconductor switch and a sputtering part S.
Patent JP-2001337400-A (JP)
Title: Image reader
Inventor: YOSHIOKA MAKOTO
IPC: H04N1/107
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of carrying a reading optical system mounted on a carriage without damaging it even though the carriage is not fixed by using a fixing member. SOLUTION: For example, in the case of shifting the image reader 1 to another place, the carriages 5 and 7 are located at a carrying position where they exist near a pulley 21 within a limit that they can move in the case of reading an image. Thus, a distance between the carriages 5 and 7 and the pulley 21 on which a wire 25 supporting the carriages 5 and 7 is laid is shortened, so that the shaking width of the carriages 5 and 7 is made as small as possible even when the carriages 5 and 7 are vibrated in an up-and-down direction by a shock or the like in the midst of carrying, and then the reading optical system mounted on the carriages 5 and 7 is hardly damaged and dislocation is hardly caused in positional relation.  Then, the reading optical system mounted on the carriages 5 and 7 is carried without being damaged even though the carriages 5 and 7 are not fixed by using the fixing member.
Patent JP-2001343937-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: FUJIWARA HISAO
IPC: G02F1/133
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose power consumption is reduced and, also, which does not degrade the display quality of a dynamic image and its driving method. SOLUTION: In a liquid crystal display device which is provided with an image display part 18 which is constituted by arranging plural pixel electrodes in a matrix shape in a signal line direction and a scanning line direction and a holding means 14 storing a video signal to be displayed on the image display part in the signal line direction in the unit of a scanning line and which displays a picture by successively supplying the video signals stored in the holding means 14 in the unit of the scanning line, it is detected that video signals which are to be displayed on the display part 18 are the same over continuous plural scanning lines and the supplying of the video signals from the holding part 14 to the display part 18 is made to be restricted based on the detected result.
Patent JP-2001335775-A (JP)
Title: Heat-accumulating foam
Inventor: KINOSHITA HIDEYA
IPC: C09K5/08
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat-accumulating foam excellent in foam stability, handling properties of a raw material of foam as well as in heat-accumulating performances and produced at a high yield. SOLUTION: This heat-accumulating foam contains a heat-accumulating particle composed of a microcapsule encapsulating a latent heat-accumulating agent in a shell. The ratio of the latent heat-accumulating agent present free outside the microcapsule to one encapsulated in the microcapsule is 5 wt.% or less in the latent heat-accumulating agent contained in the foam.
Patent JP-2001202178-A (JP)
Title: Display and portable information processor
Inventor: SHIRAISHI ATSUSHI
IPC: G06F3/0488
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a display, a portable information processor and electronics which can realize plural icons with different colors and shapes by small memory consumption and which enables easy grasp of functions linked corresponding to each icon. SOLUTION: This display is provided with a communication means to receive at least multiple displayed data. It is further provided with a first storage means in which the multiple received data tare stored. It is further provided with a second storage means in which at least one piece of first icon information corresponding to at least one piece of the displayed, data, and at least one piece of second icon information with a different display form from that of the first icon information are stored. It is further provided with a display means to display either or both of the first and second pieces of icon information on a menu screen. It is further provided with a control means to select the first or second icon information, based on the number of pieces of the displayed data newly registered in the first storage means, to display and control the icon information on the menu screen.
Patent JP-2001338779-A (JP)
Title: Light source device
Inventor: FUNAKUBO SHIYOU
IPC: H05B37/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To enable resetting which will not cause malfunctions. SOLUTION: A lighting timer part 19 starts timer operation, based on the outputs of an ignition switch 4 and a data maintenance part 21. The lighting of a xenon lamp is controlled by MLCN of the output of the lighting timer part 19. A xenon lamp state signal MLST is inputted to the lighting timer part 19 and imparted to a reset part 18 via a NAND circuit 51. A reset delay part 20 restricts the inputting of MLST, by being imparted with the output of the lighting timer part 19 and by controlling the NAND circuit 51 and delays the reset of the reset part 18. Thereby, a reset which avoids ignition noise or the like is enabled.
Patent JP-2001346151-A (JP)
Title: Video signal processing unit
Inventor: KIHIRA OSAMU
IPC: H04N5/92
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To slow down the high-speed video data and store the data to an inexpensive low speed memory by dividing video data after analog/digital conversion to each phase by using a clock signal having frequency division phases. SOLUTION: The video signal processing unit is provided with: 8-bit register buffers 24a-24d that use 4-phase clock signals resulting from applying 1/4 frequency division to a basic clock of, e.g., 8-bit video image data to apply frequency division to the video image data and that temporarily store the resulting data; a video AD data control 25 that combines the 8-bit data read from the 8-bit register buffers 24a-24d into 32-bit data and provides a 4-phase output; and memory controls 27a-27d that store the 32-bit data outputted from the video AD data control 25 to memories 15a-15d in parallel while shifting the phases of the data.
Patent JP-2001351512-A (JP)
Title: Manufacturing method for field emission cathode
Inventor: NAKATANI TADASHI
IPC: H01J9/14
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a field emission cathode capable of increasing brightness and narrowing the spread of electron beams. SOLUTION: This manufacturing method for a field emission cathode is composed of a process for forming plural emitter tips on a substrate; a process for forming a first insulating layer; a process for forming a gate electrode; a process for forming a gate opening part by etching the gate electrode over the emitter tips; a process for forming a second insulating layer; a process for forming a focusing electrode; a process for forming a first opening part of the focusing electrode larger than the opening diameter of the gate opening part; and an opening process etching the first insulating layer and the second insulating layer within the first opening part so that tips of the emitter tips are exposed, and the opening process is composed of a process for forming a second opening part smaller than the opening diameter of the first opening part, over the first opening part;  and a process for etching the second and the first insulating layers within the first opening part through the second opening part.
Patent JP-2001349739-A (JP)
Title: On-vehicle guide apparatus
Inventor: NOMURA TOSHIO
IPC: G09B29/10
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a guide recognized by a user via sensation other than visual sense and auditory sense. SOLUTION: A navigation control circuit 30 conducts indication, to an odor perfuming device 40, to perfume an odor corresponding to an odor number set in response to a place genre showing a destination or a passing position, while referring to a corresponding relation table between a place and the odor, when the destination or the passing position comes within a display screen. In the perfuming device 40, an opening and closing mechanism 44 corresponding to an odor container 43 of the indicated odor number is driven to be brought into a condition where the odor is perfumed from the container 43, a blowing mechanism 45 is driven to conduct blowing, and a wind direction regulating mechanism 47 is controlled in a condition to make the blowing directed in a direction of a vehicle driver.  The driver recognizes, by the sense of smell, the odor corresponding to the destination or the passing position within the display screen, by this manner. Generation of the odor is stopped thereafter when a present position of a vehicle reaches to the destination or the passing position.
Patent JP-2001350722-A (JP)
Title: Information display system, gateway device and information display device
Inventor: SUZUKI TAKEYA
IPC: G06F21/12
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent a user from illegally receiving the privilege of an advertisement service when displaying the information of an advertisement or the like provided by an information provider on plural user terminals inside the office or home. SOLUTION: A server 2 transmits advertisement information and information for authentication containing an execution module for authenticating an information display device 5 of a user terminal and the right answer information of the executed result of this module to a gateway device 3 and stores the information and when the gateway device 3 receives an information acquisition request for authentication from the information display device, the execution module is returned and executed. When the first authentication check request of the executed result is received from the information display device, the authentication of the information display device is checked in comparison with the right answer information.  In the case of normality, the authentication end notice of the information display device is transmitted to the information display device and the display operation of the advertisement information is performed on the information display device but in the case of abnormality, on the other hand, the display operation on the information display device is blocked.
Patent JP-2001350390-A (JP)
Title: Paper sheet carrying control method for continuous paper printer
Inventor: KAWASAKI KAZUHIKO
IPC: G03G21/14
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a continuous paper printer which prevents print data from being attached to the final page of paper even when absence of the paper sheet in a hopper is detected and ejection to a stacker is carried out as it is. SOLUTION: The relationship between the speed of a drum and the speed of paper sheet is kept constant until the final perforations (perforations between L-1 page and L page) of the paper sheet being effective print data arrive at a transfer position after the lapse of a predetermined time from the detection of the absence of the paper sheet in the hopper, thereafter, the drum is rotated higher than during printing.
Patent JP-2001352467-A (JP)
Title: Electronic camera
Inventor: KUROIWA TOSHIHISA
IPC: G03B17/18
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera recording image data on a removable recording medium that can aid in countermeasures made by an operator for avoiding occurrence of defects at write or read of the image data. SOLUTION: An image pickup means picks up the image of an object to generate image data, a data-giving/receiving means gives data to/receives data from a removable recording medium to write the image data generated by the image pickup means to the recording medium and to read the image data written in the recording medium and reads identification information, to identify the recording medium having recorded on the recording medium, and a display means displays the identification information read by the data-giving/receiving means.
Patent JP-2001000649-A (JP)
Title: Automatic game board assembling method of pachinko game machine and assembling machine therefor
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To automatically assembling a game board by carrying in layered outer rails by a pallet, placing the outer rails on an inserting jig after separating the outer rails as a single body, and installing the outer rails on a board surface by transferring the outer rails while bending the outer rails into a circular arc shape. SOLUTION: Outer rails 5 are mounted in a layer shape on a pallet 9 at a preparatory station #1 to be sent to a separating station #3 via a carrying-in station #2, and the layered outer rails 5 are separated into single sheet units to be taken out. These taken-out outer rails 5 are preliminarily curved and placed in a prescribed position of an inserting jig 11. Next, the outer rails 5 are transferred while bending the outer rails into a circular arc shape by a second transfer robot 3 to be sent to a fixing pin attitude arranging station #5 to arrange an attitude of fixing pins. These outer rails 5 are sent to an inserting station #6 to be installed on a board surface. Thus, assembling work can be automatically performed.
Patent JP-2001354791-A (JP)
Title: Finely porous film
Inventor: INOUE KENICHI
IPC: C08K3/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a finely porous film which keeps mechanical strength such as tearing strength in the stretching direction is uniformly stretched and does not cause any blocking. SOLUTION: The finely porous film can be obtained by monoaxially or biaxially stretching a film composed of 100 pts.wt. polypropylene based resin comprising 30-60 wt.% polyolefin resin and 70-40 wt.% inorganic filler and 0.1-30 pts.wt. polypropylene based resin having a weight average molecular weight of 80,000-500,000 and, simultaneously, based on the entire amount of the polypropylene based resin, 45-80 wt.% resin elution measured by cross fractionation at <=10 deg.C, 5-35 wt.% that at higher than 10 deg.C to 70 deg.C, 1-30 wt.% that at higher that 70 deg.C to 95 deg.C, and 3-35 wt.% that at higher than 95 deg.C to 125 deg.C.
Patent JP-2001354344-A (JP)
Title: Printer
Inventor: FUKUYAMA TERUICHI
IPC: B65H29/20
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a printer that the speed of a paper sheet dispensing roller to carry a paper sheet becomes faster than before to reduce the printing quality at the moment when the rear end of the paper sheet comes out of the part between a paper sheet feeding roller and a pressing roller to the printing region. SOLUTION: The paper sheet feeding roller and the pressing roller are disposed on the front side in the printing region, and the paper sheet dispensing roller 50 and a ring body are disposed on the rear side in the printing region of the printer. A coil spring 90 is engaged slackly with the rotation axis 51 of the paper sheet dispensing roller 50, and one end of the coil spring 90 is fixed to a spring receiving surface 52 on the paper sheet dispensing roller 50 side. A washer 91 is disposed between the other end of the coil spring 90 and a bearing 80. The coil spring 90 applies the side pressure on the paper sheet dispensing roller 50.