baber/WOPTO huggingface dataset:
Patent JP-2002052569-A (JP)
Title: Method for producing injection-molded article having fine long hole
Inventor: AZUMA YOSHIAKI
IPC: B29C45/26
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To enable injection molding of a ultra-low pressure, to mold a fine long hole precisely, and to produce an injection-molded article having the hole with burr generation controlled. SOLUTION: In a method for producing the injection-molded article in which the fine long hole is formed, a moving plate which moves along the inner wall of a cavity which forms a part having the hole inside while approaching the inner wall is penetrated by a small-diameter core pin is fitted freely slidably to the core pin, the tip of the core pin is held temporarily in relation to a mold by a clamp means, a minute clearance is formed between a small-diameter core pin tip receiving channel formed in one clamp piece of the clamp means and the core pin, the moving plate is moved from the starting point toward the end point of the cavity against the pressure of a molten resin packed in the cavity through a bias means for biasing the plate against the pressure of the resin, gas generated during the movement of the plate is extracted from the minute clearance.
Patent JP-2002328038-A (JP)
Title: Navigation terminal device and its method
Inventor: KUMADA SATOSHI
IPC: G08G1/005
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve operability of a navigation terminal device having a relatively small screen volume, and to reduce burden of a user. SOLUTION: The navigation terminal device 1 is composed of a map information displaying section 771 which receives map information containing positional information retrieved by a web server 3 through the Internet 2 and displays it on a screen, a destination displaying section 772 which searches a destination from the displayed map information on the screen by moving the screen and displays it, a route line drawing section 773 which draws a route connecting the destination so as to overlap the displayed map information on the screen while setting the positional information retrieved by the server as a reference point, and a route searching section 774 which changes between displaying the reference point and displaying the destination in the case the reference point disappears when the destination is displayed,  and traces the route from the reference point to the destination displayed in accordance with the drawn route information.
Patent JP-2002334532-A (JP)
Title: Magnetic recording device
Inventor: ISHII HIDEKAZU
IPC: G06K17/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic head from being damaged by being caught of the magnetic head in the end part of a medium because of a difference in size of the medium. SOLUTION: A magnetic recording device 1 is provided with a magnetic head 7 which is mounted on a reciprocated carriage 8 and is energized toward a magnetic recording part A1 formed on the surface of a medium A to read data stored in the magnetic recording part A1 and/or write data in the magnetic recording part A1.  The magnetic head 7 is guided to a retreat position away from the magnetic recording part A1 when the carriage 8 is moved within a range where the magnetic head 7 is not brought into contact with the magnetic recording part A1, and a retreat guide part 29 which holds the magnetic head 7 in the retreat position is so provided that its position can be freely controlled in the moving direction of the carriage 8, and the position of the retreat guide part 29 is controlled in accordance with the width in the data read/write direction of the magnetic recording part A1 of the medium A.
Patent JP-2002052348-A (JP)
Title: Rotary-valve-type magnetic-foreign-matter removal apparatus
Inventor: KATO FUMIO
IPC: B65G65/48
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary-valve-type magnetic-foreign-matter removal apparatus which exhibits an improved efficiency in separating and removing a magnetic foreign matter from a powdery raw material, has an air transport function in addition to the function of removing a magnetic foreign matter, and is downsized. SOLUTION: The base part of a cylindrical nonmagnetic cover 25 is fixed to a side fixing plate 27 at one side; a rod-like magnet 26 is fixed to another side fixing plate 27 at the other side; the magnet 26 is inserted into the nonmagnetic cover 25; to the end of the nonmagnetic cover 25, a ring 28 is fixed to facilitate the removal work; the magnet 26 can be attached to or detached from the side fixing plate 27 with a screw 29; the magnet 26 and the nonmagnetic cover 25 are fixed in the inside region of a trough 17, preferably at an upper position, and in the axis direction of a rotary shaft 7; and a powder P contained in the trough 17 moves together with the magnet 26 half a round, thus enhancing the removal efficiency of a magnetic foreign matter M.
Patent JP-2002333608-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: FUJIBAYASHI SADAYASU
IPC: G02F1/1335
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid crystal display device whose visual angle is widened without generating reflection unevenness. SOLUTION: Positive photosensitive resin 21 is applied on a glass substrate 5. The surface of the positive photosensitive resin 21 is exposed while a mask 22 is disposed on the surface thereof and developed. The positive photosensitive resin 21 is made to be hardly melted by exposing the entire surface of the developed positive photosensitive resin 21 again. An insulating layer 6 is formed by heating, so-called post-baking, and melting the positive photosensitive resin 21 whose entire surface is exposed to form a desired rugged shape and make the rugged shape uniform over the entire surface. The melting of the positive photosensitive resin 21 can be suppressed and the rugged quantity can be controlled when the post exposure is performed. The angle range of the visual angle can be widened without heightening the reflection unevenness generating ratio.
Patent JP-2002331603-A (JP)
Title: Three-dimensional cubic knitted fabric, method for implanting pile yarns therein and method for treating end thereof
Inventor: FUJITA YOSHINORI
IPC: D04B1/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To improve design properties, a sense of touch, a frictional force or the like of a three-dimensional cubic knitted fabric. SOLUTION: A method for implanting pile yarns in the three-dimensional cubic knitted fabric comprises the steps of fusion bonding fine-wool-like pile yarns 20 of a moquette 25 to an arbitrary site or an end of the three-dimensional cubic knitted fabric, and releasing a foundation cloth 25a to implant the yarns so as to transplant the yarns. Accordingly, the floating amounts of the yarns 20 are remarkably suppressed during the implanting work of the yarns 20. The yarns 20 can be extremely easily adhered to the arbitrary site or the end, and hence the design properties, the sense of touch, the frictional force or the like of the knitted fabric 10 can be improved.
Patent JP-2002300685-A (JP)
Title: Cordless earphone
Inventor: HIRAIZUMI HISAKAZU
IPC: H04R1/10
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is common to use an earphone cord in a dangling state in the conventional radio, cassette radio, portable CD player, portable MD player, or the like, however the cord easily breaks up and can be an annoyance since it is used in a dangling state. SOLUTION: A cordless earphone requires no earphone cord since it picks up sound by means of an antenna, and is set in the ear when in use like an aural aid. Stereophonic sound is also available by this cordless earphone.
Patent JP-2002340931-A (JP)
Title: Semiconductor element inspecting substrate and its production method
Inventor: AONO TAKANORI
IPC: G01R31/28
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element inspecting substrate hardly causing break of wire in a groove or the opening of a penetration hole and its production method. SOLUTION: The substrate has a probe 11 provided in one side surface of a silicon substrate 1 for inspecting a semiconductor element by contacting the electrode pad of the semiconductor element, an external connection electrode 22 provided in the other side surface of the silicon substrate placing the probe 11 for transmitting the electric signal from the probe 11 to an external system and a wiring 21 electrically connecting the probe 11 and the external connection electrode 22 by way of the penetration hole 16 or a groove 15 formed in the silicon substrate. The penetration hole 16 or the opening of the groove 15 is provided with a recess-type step 17.
Patent JP-2002340099-A (JP)
Title: Toothed belt
Inventor: TOMOKIYO HITOSHI
IPC: F16G1/28
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt which is colorful, with low emission of noises, and favorably used for an internal combustion engine or an auxiliary unit. SOLUTION: The toothed belt is structured so that a printed colored part 50 of any color other than black, wherein parts being as marks are punched out, is formed in the whole area of the back surface of the belt.
Patent JP-2002343348-A (JP)
Title: Manufacturing device of lead storage battery
Inventor: KAWAHARA KAZUYA
IPC: H01M10/12
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device of a lead storage battery which can surely fill in an active material paste down to the bottom face of a lattice sheet 4 as well as keep fill of the active material paste constant. SOLUTION: It is so structured that a lattice sheet 4 is supplied from nearly a horizontal direction to the top end part of the periphery face of a filling drum 9 and also pasting paper 5 is supplied from underside in front, and active material paste is filled from above the place where these overlap each other with a paste hopper 6.
Patent JP-2002341320-A (JP)
Title: Liquid crystal display device and optical laminate
Inventor: FUJII TAKAMITSU
IPC: G02F1/1333
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is light is weight and provided with flexibility and a characteristic being hardly damaged and excellent in color reproducibility and in stability in the lapse of time for a reflective liquid crystal display device especially used as a portable device. SOLUTION: The liquid crystal display device having a liquid crystal cell layer sandwiched between two substrates with electrodes, is characterized by having at least one substrate of the display surface side out of the two substrates constructed by a plastics substrate with optical anisotropy.
Patent JP-2002336803-A (JP)
Title: Device for cleaning and sterilizing container
Inventor: KASHIMA HIDEO
IPC: C02F1/76
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning and sterilizing device for containers in which cleaning and sterilizing water can be always produced and the inside of containers can be thoroughly cleaned and sterilized. SOLUTION: In the cleaning and sterilizing device for containers to introduce the cleaning and sterilizing water through a water conduit pipe 10 into a container A to clean and sterilize the inside of the container A, raw water containing chloride ion is electrolyzed by a chlorine generator 11 to produce the cleaning and sterilizing water. Thereby, the cleaning and sterilizing water can be always produced by the chlorine generator 11 and supplied into the container A. Since the cleaning and sterilizing water uniformly contains effective chlorine, the container A can be uniformly cleaned and sterilized.
Patent JP-2002342912-A (JP)
Title: Magnetic recording medium
Inventor: JINBO NOBORU
IPC: G11B5/706
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a coat type magnetic recording medium which includes hexagonal system ferrite powder easy in dispersion treatment and having a good in dispersion degree and also good in traveling durability and electromagnetic transducing characteristics. SOLUTION: This magnetic recording medium has a magnetic layer on a base and this magnetic layer contains the hexagonal system ferrite powder of 10 to 40 nm in an average grain size and 100.0 to 125% in the percentage ratio (SBET/STEM) of an arithmetic specific surface area (STEM) and BET specific surface area (SBET).
Patent JP-2002344166-A (JP)
Title: Destination display member of piping
Inventor: KOBAYASHI TOMOHIKO
IPC: H02G1/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a destination display member of a piping, which can be attached and detached, and displayed readily. SOLUTION: An engagement part 4 is provided to a tip of a flexible tube 2 laid in a cabinet, and a display part 5 which enables destination display of the flexible tube 2 is formed near the engagement part 4.
Patent JP-2002347270-A (JP)
Title: Method and device for reducing image variation in image forming apparatus
Inventor: HOSHINO YOSHIHIDE
IPC: H04N1/19
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for reducing image variation in an image forming apparatus which can eliminate the image variation. SOLUTION: There is disclosed an image forming apparatus that comprises a plurality of light sources, a main scanning mechanism and a sub-scanning mechanism and performs exposing of a photosensitive material to form an image. The light sources at the end sections ate disposed at the outsides of the positions obtained by an ideal pitch amount.
Patent JP-2002352577-A (JP)
Title: Semiconductor memory device
Inventor: TSUKIDE MASAKI
IPC: G11C11/403
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To secure stability of refresh operation in a semiconductor memory device in which refresh operation is performed without being instructed from the outside. SOLUTION: A refresh circuit 40 outputs a refresh command signal/REFE commanding execution of refresh operation. The refresh circuit 40 includes a command signal activating circuit 50 activating the refresh command signal/ REFE and a determination circuit 60 determining whether an activated refresh command signal/REFE is to be outputted or not. The determination circuit 60 determines that the refresh command signal/REFE is outputted when the semiconductor memory device is in a standby state.
Patent JP-2002348878-A (JP)
Title: Pressure receiving plate for anchoring method
Inventor: KUBO KOICHI
IPC: E02D17/20
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a pressure receiving plate for an anchoring method, which makes a root grow easily into soil from an opening provided in a ground-contact bottom plate part of the pressure receiving plate, and enables the promotion of growth of trees and plants, when the pressure receiving plate is brought into pressure contact with a slope face via an anchor member even on low-strength natural ground. SOLUTION: The pressure receiving plate for the anchoring method is equipped with the ground-contact bottom plate part 3 which is brought into free contact with the slope face F, an anchor inserting part 5 which is formed in the plate part 3 so that the anchor member 4 can be inserted thereinto, an anchor locking part 6 which is formed in the inserting part 5 so that the anchor member 4 can be locked thereto, and a peripheral vertical reinforcing plate part 7 which is installed in a standing manner along a peripheral part of the plate part 3. The pressure receiving plate is constituted so that the slope face F can be brought into pressure contact by using the anchor member 4 locked to underground.  A cylindrical body 10 is provided in such a manner as to protrude below an undersurface of the plate part 3, which is provided with the opening 3a communicating with a hollow inside 10d of the cylindrical body 10.
Patent JP-2002347333-A (JP)
Title: Medium to be recorded by ink-jet and transfer recording method to printed medium
Inventor: YAMAMOTO HIROKAZU
IPC: B41J2/01
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a medium to be recorded excellent in ink receiving properties suitable for use, dye transferability and anti-striking-through properties in the recording method for obtaining a printed matter by transferring a thermally diffusing and/or a thermally sublimating dye to a printed medium through the putting of any printed medium onto an image recorded with an ink including the thermally diffusing and/or the thermally sublimating dye and then applying heat to both of them. SOLUTION: The medium to be recorded is produced by providing at least one ink receiving layer on an air permeable support and by providing a metal foil layer on the opposite layer to the ink receiving layer. In addition, preferably, the ink receiving layer includes pigment and preferably, the metal foil and the air permeable support are pasted together by a dry laminating method. Further preferably, the air permeable support is pasted to the surface opposite to the surface, on which the ink receiving layer is provided, of the metal foil.
Patent JP-2002348744-A (JP)
Title: Method and unit for mixing and supplying fiber raw material
Inventor: NISHIMURA KAZURO
IPC: D01G23/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a unit for mixing and supplying fiber raw materials, capable of continuously supplying each of plural fiber raw materials in a uniform thickness, regardless of whether a mixing ratio thereof is large or small, and therefore capable of homogeneously mixing each of the plural fiber raw materials so as to have the predetermined mixing ratio. SOLUTION: This method for mixing and feeding fiber the raw materials comprises aligning plural fiber raw material-supplying means 1a, 1b, 1c equipped with continuously-driven transporting conveyor units 4a, 4b, 4c which transport the fiber raw materials a, b, c fed from feeding means 3a, 3b, 3c located on bottom areas of towers 2a, 2b, 2c at a constant speed, continuously feeding each of the transporting conveyor units with each of the fiber raw materials according to the predetermined mixing ratio so as to sequentially stack them, measuring each weight of the fiber raw materials on each of the transporting conveyor units per each of specified transported distances at plural times so as to calculated each of their average values, comparing each of the average values with each of target values,  and controlling each of feeding amounts of the raw materials by increasing or decreasing them so as to conform to the predetermined mixing ratio.
Patent JP-2002351424-A (JP)
Title: Display device and its control circuit
Inventor: MATSUDA SEIJI
IPC: G09G3/20
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate an analog signal processing section 103 which handle analog data to reduce the circuit design term and to reduce the power consumption of a display device such as a display device used for a digital image pickup device. SOLUTION: Data outputted by a DSP 2 are adjusted in pixel number and temporarily held in a memory 6. At that time, computations are made by conducting a weighting for two adjacent data of video data in accordance with the inputting of the data and timing deviation of the sampling period of a display so as to generate new data. Even though the numbers of pixels of the video data and a display 9 are different, deterioration in the picture quality of the video data is minimized and the data are displayed.
Patent JP-2002318209-A (JP)
Title: Single-crystal x-ray diffraction system
Inventor: WATANABE TAKAYA
IPC: G01N23/207
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate angle selling method by which the cutting azimuth angle of a plurality of piezoelectric single crystals and a large-diameter Si ingot can be independently and highly accurately set and easily adapting to the the peeling of wafers after cutting can be easily performed. SOLUTION: Incident X-rays 203 of Kα of copper Cu from an X-ray tube 201 are passed through a slit 202, a reflected by a crystal surface (r) of a lumbered quartz crystal 220 at a point of incidence 204, and enter a scintillation counter 214 which is an X-ray detecting part as reflected X-rays 213. In the lumbered qualtz crystal 206 (207), a UV-setting-type adhesive 208 is applied to a silica glass substrate 205, and the silica glass substrate 205 is mounted to a reference board 228.  For adhering a mechanism for determining the target angle of the lumbered qualtz crystal 206 and the lumbered qualtz crystal 206 on the reference board 228, an adhesion fixed area 211 of ϕ20 mm is irradiated, from above the lumbered qualtz crystal 206 for ten seconds, with ultraviolet rays of which the waves are guided by a guide 210 for transmitting ultraviolet rays connected to an ultraviolet generating source 209 and hardened.
Patent JP-2002354447-A (JP)
Title: Method for distributing video
Inventor: KUBOSAWA NOBUYOSHI
IPC: H04N21/438
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology concerning to a method for distributing video through a network in which an uncompressed video source file is compressed utilizing a data file including a compression rate based on sequentially reproduced sample videos compressed in a user terminal or a previously registered data file and transmitted to the user terminal where appropriate videos are reproduced sequentially. SOLUTION: As shown on the drawing, the system for operating a video distribution method according to this embodiment comprises a user terminal 10, a base station 12, a switching center 13, a server 20 for storing a video source file, and a communication network (network, the Internet 100), e.g. the Internet, for interconnecting them.
Patent JP-2002359922-A (JP)
Title: Generated output controller in power consignment
Inventor: NOMIYA SHIGEO
IPC: H02J3/46
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a generated output controller, in power consignment which satisfies the simultaneity and the same quantity. SOLUTION: On the basis of a transmitted electrical energy transmitted to a power system by power generating facilities and a received electrical energy received by a customer, a specified unit time is divided into a plurality, so as to coincide a received electrical energy with a transmitted electrical energy in a time section at every specified unit time, and each division has a time breadth longer than that of the following division. In a first division, the average power of received powers in first divisions of a specified unit time at the same time, before today is transmitted from private power generating facilities.  In the next second division, power equal to the average power of received powers received in second divisions of a specified unit time at the same time, before the previous day plus power which cancels the difference between a received electrical energy and a transmitted electric energy produced in the first division, is transmitted from the power generating facilities. In the last division, the periods of detection of a received electrical energy by the customer and detection of the transmitted electrical energy of the power generating facilities, and the period of generated output control of the power generating facilities are set to a divided-into-a-plurality period of the time interval of the last division, and generated output control is performed. In doing so, the simultaneity and the same quantity is satisfied.