baber/WOPTO huggingface dataset:
Patent JP-2002208188-A (JP)
Title: Information recorder for optical disk
Inventor: KUSUMOTO MASAHARU
IPC: G11B7/135
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder with which individual pieces of information are added on each side of a double-sided optical disk in the equipment time to the processing time for a conventional single-sided optical disk, and correlated individual pieces of information are surely added on the both sides. SOLUTION: The recorder is composed of a half-mirror 16 which divides a pulse laser beam 14 irradiated from a laser beam source 15, shutter means 18 and 19 which modify the divided pulse laser beams 14 according to a command from a modification and control means 23 of information, supporting parts 4 and 5 for optical disk, which support a rotating double-sided type optical disk 1 at an irradiation position, a rotating plate 10 which sequentially moves and mounts the optical disk 1 to an optical disk supporting part 4 and an optical disk supporting part 5 and a disk turn-over means 6 which reverses the front and back sides of the optical disk 1 which are moved and mounted on the optical disk supporting parts 4 and 5. Thus, BCA codes 7a and 7b as individual pieces of information are added to two optical disks 1 simultaneously, or to the both sides of each optical disk 1 sequentially.
Patent JP-2002212433-A (JP)
Title: Flame-resistant resin composition
Inventor: HARASHINA HATSUHIKO
IPC: C08K5/3492
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a flame-resistant resin composition which can inhibit a flame-retardant from blotting and is highly flame-retardant treated. SOLUTION: The flame-resistant resin composition comprises 100 parts by weight of a resin and 0.5-100 parts by weight of a flame-retardant composed of a spiro compound represented by formula (1) (R1 and R2 are same or different and each an alkylene group, an arylene group or an aralkylene group) or the salt (such as a salt obtained with a nitrogen-containing cyclic compound having a hydroxyl group). The composition may further comprises additives including a secondary flame-retardant such as a phosphorus-containing flame-retardant, a nitrogen-containing flame-retardant, a sulfur-containing flame-retardant, a silicon-containing flame-retardant, an alcoholic flame-retardant, an inorganic flame-retardant and an aromatic resin flame-retardant, an antioxidant, a stabilizer for heat resistance, a dripping-preventer, a release agent, and a filler.
Patent JP-2002217550-A (JP)
Title: Laser processing method, laser processing device and manufacturing method of multilayer printed circuit board
Inventor: TOGAWA RYUICHI
IPC: B23K26/382
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser boring method and a laser borer which can process a via hole for an insulation resin layer and a metal layer, forming a multilayer substrate successively with high efficiency and high yield in the same process. SOLUTION: Identical wavelength output from one unit of pulse laser oscillator 1 is used for a laser beam L emitted for irradiating metal layers 11a, 11b and insulation resin layers 12a, 12b. The metal layers 11a, 11b are processed, without the use of a uniform optical system 4 and a mask 5. The insulation resin layers 12a, 12b are processed by using the uniform optical system 4 and the mask 5. Different wavelengths output from two units of pulse laser oscillators 15, 16 are used for laser beams L1, L2, emitted for irradiating the metallic layers 11a, 11b and the insulation resin layers 12a, 12b. The metallic layers 11a, 11b and the insulation resin layers 12a, 12b are processed, by using the same uniform optical system 20 and mask 21.
Patent JP-2002220731-A (JP)
Title: Polyester multifilament yarn for warp yarn
Inventor: OGAWA TATSUYA
IPC: D01F6/62
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted or a woven fabric using lightweight polyester multifilament yarns for warp yarns, having excellent heat insulating properties, softness and uniform qualities. SOLUTION: This polyester multifilament yarn is characterized in that the multifilament yarn is a filament yarn consisting essentially of polyethylene terephthalate and the cross section of the filament is a glasses type having two independent hollow parts and satisfies the following requirements (1) to (4). Furthermore, the knitted or woven fabric uses the polyester multifilament yarn. (1) 1.3-3.0 flatness of the filament cross section, (2) 20-40% average hollowness of the filament cross section, (3) R<=25% difference between the maximum and the minimum of the hollowness and (4) 0.05-0.2 cN/dtex thermal shrinkage stress.
Patent JP-2002222750-A (JP)
Title: Electron beam transfer mask
Inventor: OBA FUMIHIRO
IPC: G03F1/20
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the positional accuracy of a pattern by reducing the warpage and strain of a wafer. SOLUTION: The collective transfer areas 13 and 14 of an electron beam transfer mask are arranged in such a way that the areas 14 (hatched areas) having higher pattern densities and the areas 13 (white areas) having lower pattern densities are arranged in a state of a checker flag, so that the pattern densities may be averaged on the whole surface of the wafer.
Patent JP-2001227437-A (JP)
Title: Operating device for internal combustion engine for automobile provided with starter
Inventor: JOOS KLAUS DIPL ING
IPC: F02M37/06
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To dispense with a specific driving motor for a fuel pump being provided because an electric motor is used to drive not only a starter but also a fuel pump. SOLUTION: In an operating device for internal combustion engine for automobile which is provided with a starter 12 and has a form that the starter 12 has the electric motor 14, the electric motor 14 is additionally and at least indirectly used to drive the fuel pump 40.
Patent JP-2002225031-A (JP)
Title: Apparatus and method for supplying powder and grain
Inventor: UMEHARA YOSHIO
IPC: B29C31/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for supplying powder and grain and a method for supplying powder and grain which finely can eliminate adhesion and clogging of the powder and grain in spite of its simple construction. SOLUTION: When a supply operation for powder and grain from a supply hopper 4 is finished, a suction blower 6 is operated to intermittently open and close an opening and closing gate 9 while the inner side of the supply hopper 4 being kept under a negative pressure, whereby even when the powder and grain is bridged in the supply hopper 4, the bridge can be destroyed by fluidizing the clogged powder and grain by a negative pressure suction power and a wind pressure of a gas flow flowing into from a supply inlet 30.
Patent JP-2002225635-A (JP)
Title: Luggage holding device and storage container in automobile
Inventor: NAKANO KAZUYOSHI
IPC: B60R7/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To solve problems in storing the luggage in a conventional luggage holding device that a storage space is determined in advance, the raising operation of a luggage supporting plate is troublesome, and further the luggage storage container having an adjustable partition inside, needs the countermeasure for preventing the deformation. SOLUTION: The luggage holding device is composed of a storage container 2, a fixed panel 11 commonly used as a lid of the container, and a movable panel 12 assembled in a state of being raisable to the fixed panel 11, the luggage can be stored inside of the storage container, and further the luggage can be placed on the fixed panel 11. The luggage on the fixed panel 11 can be held in safety by raising the movable panel 12. The inside of the storage container can be partitioned into an arbitrary size by a partition plate 9, and further as the storage container 2 and the partition plate 9 are engaged with each other at an engagement part, the deformation such as the enlargement and the distortion of the storage container can be prevented.
Patent JP-2002225808-A (JP)
Title: Packaging system
Inventor: TAGO MAMORU
IPC: B65B11/20
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a packaging system by which an article to be packaged is entirely packaged in a tensioned state wherein a film can be folded along a circular arc face of the article to be packaged. SOLUTION: In the system, the article to be packaged is moved and pushed to bring it into contact with the film, and a pair of folding members arranged on an opposite side of holding the article to be packaged at a packaging position are moved in such direction as approaching each other to fold the film onto a bottom face side of the article to be packaged. Then a push-in member arranged at a side held by a pair of the folding members with respect to the article to be packaged at the packaging position is moved in a direction moving toward the article to be packaged along a right direction to a moving direction of a pair of the folding members to fold the film onto the bottom face of the article to be packaged.  In the system, concave portions 21a, 22a which are opened so that the portions may enclose the article to be packaged and of which the concave faces are formed in a direction away from the article to be packaged are provided at a side edge portion brought into contact with the film in a pair of the folding members and the push-in member.
Patent JP-2002227737-A (JP)
Title: Fuel injection system of outboard engine
Inventor: KOITO YASUHIRO
IPC: F02B61/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To improve operativity of an engine by restraining generation of bubbles in fuel inside a vapor separator and sucking of bubbles into a high pressure fuel pump and accurately and stably supplying fuel injected from a fuel injection valve to an engine. SOLUTION: A constant oil level control mechanism N is formed by a valve seat 1, a float valve 2 and a float 5. The valve seat 1 comprises a float valve guide cylindrical part 1C having a seat part 1A and a float valve guide port 1B, and a fuel outlet port 1D formed approximately in a horizontal direction from the float valve guide port 1B to an outer circumference of the float valve guide cylindrical part 1C. Fuel discharged from the outlet port 1D is discharged to a wall part FD of a casing F opposite to the float 5 via a cutout port FC formed on a valve seat support boss FA. A fuel suction port 9 of the high pressure fuel pump PH is opened inside the vapor separator V facing a tip 5B of the float 5.
Patent JP-2002230524-A (JP)
Title: Paper cup inspection device
Inventor: SATO HIROSHI
IPC: G06T1/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper cup inspection device capable of inspecting molding errors with small deformations, without being affected by the shade of a shell bonding part of a paper cup. SOLUTION: The paper cup inspection device, while varying the relative positions between an inspection pattern present on the surface of a paper cup to be inspected and a reference pattern, computes a correlation function to check the patterns against each other. Depending on whether or not the maximum value of the correlation function is within a predetermined range, the device determines whether or not there is a molding error of the paper cup.
Patent JP-2002224504-A (JP)
Title: Wastewater treatment apparatus and wastewater treatment method
Inventor: YAMAZAKI KAZUYUKI
IPC: C02F1/52
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus and a wastewater treatment method capable of conserving energy consumption and reducing waste. SOLUTION: The wastewater treatment apparatus is constituted such that a floating substance in wastewater is allowed to adhere to the radial ring-shaped yarn elements 6 charged in an adhesion filter tank 2 to be granulated and, further, the bonded floating substance is held to an anaerobic state to be digested and reduced in weight. Sludge generated from the floating substance is further sedimented, separated and removed in the sedimentation part 3 provided in the same adhesion filter tank 2. The floating substance in wastewater can be filtered in this wastewater treatment apparatus without using a large quantity of electric energy.
Patent JP-2002230631-A (JP)
Title: Dummy
Inventor: MURAKI KIYOMI
IPC: G07F9/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a dummy capable of easily attaching a sample display label to the dummy body. SOLUTION: A dummy bottle 1 modeled after a beverage bottle comprises the hollow dummy body 2 and the bendable sample display label to be attached to the dummy body 2. The sample display label 3 is provided with a label body 3a disposed covering the outer circumference of the dummy body 2 and pieces to be 3b and 3b formed in respective side ends of the label body 3a. The dummy body 2 is provided with holes 2d in parts corresponding to the pieces to be 3b and 3b in the sample display label 3. The pieces 3b and 3b are inserted into the holes 2d from the outside and locked to the circumferential edge of the lock holes 2d.
Patent JP-2002225527-A (JP)
Title: Torsion beam suspension
Inventor: KITAMURA AKIRA
IPC: B60G13/16
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce a road noise by suppressing the vibration of a torsion beam suspension on a vehicle running. SOLUTION: In the torsion beam suspension provided with a pair of trailing arms 1 arranged in a lengthwise direction of a vehicle, swingable vertically with setting a front end 10 to a vehicle body and rotable supporting a wheel at a rear end and a torsion beam 2 constructed between the both trailing arms 1 expanding in a vehicle-width direction between the both trailing arms 1 and combining the both ends at lengthwise middle position of the trailing arms 1, a dynamic damper 3 is formed to suppress the vibration of the front end 10 of the trailing arms 1 on the vehicle running.
Patent JP-2002200578-A (JP)
Title: Hammer and hammer cap
Inventor: NISHIDA HARUYUKI
IPC: B25D1/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To restrict noises, and surely transmit the striking force when assembling a temporary scaffold. SOLUTION: In a striking head 14 of a hand hammer or an electric hammer, a whole or a part of the outside of a head main body 15 is coated with a coating part 16 made of the vibration control resin material such as an elastomer or a rubber having a low impact reliance value. The outside of the coating part 16 is covered with a protector 17 made of metal, plastic or rubber. A steel ball or the hammer is fallen onto a test piece made of the vibration control resin material forming the coating part 16 from a certain height h0, and a rebound height h of the steel ball or the hammer rebounded from the test piece is measured. In the case of expressing the impact reliance value E with 100 h/h0 (%), this impact reliance value is set at 40% or less. In the striking head 14, the coating part 16 can be provided as a cap freely to be fitted and removed on/from the head main body 15.
Patent JP-2002239719-A (JP)
Title: Soldering iron
Inventor: MATSUNAGA TETSUYOSHI
IPC: B23K3/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a soldering iron with which improvement and stabilization of soldering quality can be realized at low cost. SOLUTION: With a slit 15 provided at the tip end 11 of the soldering iron, fused solder is sucked up into the slit 15 through capillarity. According, by applying the tip end 11 of the soldering iron to the part already soldered and raising the tip end 11 in a state where the solder is fused, the solder can be automatically sucked into the slit 15 through capillarity. Consequently, excess solder can be easily removed even from a minute soldered part without requiring skillfulness.
Patent JP-2001241538-A (JP)
Title: Method of controlling gear ratio for troidal step continuously variable transmission
Inventor: BAMBERGER JOACHIM
IPC: F16H61/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a troidal stepless transmission having the control quality improved power rollers. SOLUTION: In the troidal stepless transmission, a gear ratio nue is controlled by a feedback of an actual gear ratio to the input side of a gear ratio control circuit 12 by means a feedback controlling mechanism in relation to an objective gear ratio adjusted by a retaining force Fz and a displacement distance z. In the case, the transmission controls the retaining force Fz in advance depend on the oblique position of the power rollers 6, 7 and torque M1, M2 applying a truss like disc 1, 3 or feedbacks the displacement distance z of the rotation support device 8 of the power rollers 6, 7 to the control circuit statically or dynamically.
Patent JP-2002237010-A (JP)
Title: Magneto-resistive effect type head and magnetic recording and reproducing device
Inventor: HOSHINO KATSUMI
IPC: H01L43/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance withstand voltage and to prevent the deterioration of dielectric strength due to ion milling, in gap insulating films formed on both surfaces of a magneto-resistive effect film. SOLUTION: At least one of an upper and a lower gap films is a composite film wherein an oxide or a nitride of a group IVa metal element, a group Va metal element on the periodic table or alloy consisting essentially of these elements is formed on SiO2 having high with stand voltage.
Patent JP-2002237797-A (JP)
Title: Quadrature frequency division multiplex signal generator and quadrature frequency division multiplex signal decoder
Inventor: HAYASHIYAMA TAKUMI
IPC: H03M13/23
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To realize a quadrature frequency division multiplex signal generator capable of adaptively updating a modulation parameter and transmitting a large capacity of digital data according to the quality of a transmission line and a quadrature frequency division multiplex signal decoder to receive the signal. SOLUTION: The quadrature frequency division multiplex signal generator is constituted by generating a rate specification signal to specify and error correction coding rate, a trellis coding rate and a modulation mapping system on the transmitting side by which transmissible data quantity can be increased to the most to the transmitting side by a decoder, transmitting the signal to the quadrature frequency division multiplex signal generator by a data transmitting means of small capacity, and by that the generator receives parameter information of a transmitted modulation signal and generates an OFDM signal based on the information thus transmitting an optimal quadrature frequency division multiplex signal according to a judgment result of a receiving state from the generator.
Patent JP-2002247658-A (JP)
Title: Mobile terminal
Inventor: NARUSE TETSUYA
IPC: H04N5/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal that allows a user to make control reservation of a control object device at a visit place and decides on the presence and contents of the carrying out processing of the control reservation, depending on whether or not the user has returned home. SOLUTION: The mobile terminal 100 acquires an electronic program guide from a program server 200 at the outside of its own home and stores control reservation information of an AV device 300 of own home as to a specific program. At or after a current position detected by a GPS or the like enters a range of its own home position, the mobile terminal controls the AV device according to the control reservation information through near distance wireless communication. For example, when reserved date and time arrives and the mobile terminal enters the range of its own home position, the mobile terminal controls the AV device according to the control reservation information through the near distance wireless communication.  Or when the mobile terminal enters the range of its own home position before the reservation date and time comes, the mobile terminal transfers the control reservation information to the AV device. When the mobile terminal does not enter the range of its own home position and the reservation date and time comes, the mobile terminal uses a communication means to control the AV device according to the control reservation information. A reservation server 202 can control the AV device via a communication network 305.
Patent JP-2002243582-A (JP)
Title: Inspection method and device for display element
Inventor: MAEDA KATSUHIKO
IPC: G02F1/1333
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for display element for measuring the display characteristic of a flexible display element (e.g. a liquid crystal display element comprising a liquid crystal having memory property nipped between a pair of film bases) while keeping the display condition. SOLUTION: In inspection, the flexible display element 6 is arranged on a flat plate 52 having a through-hole 56 through a porous sheet 54. A negative pressure is applied to the display element 6 through the through-hole 56 and the porous sheet 54, whereby the display characteristic of the display element 6 is measured under the condition where the display element 6 is fixed onto the flat plate 52.
Patent JP-2002240067-A (JP)
Title: Method for molding cylindrical member
Inventor: HIRACHI MINORU
IPC: B29C43/32
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a cylindrical member capable of accurately and efficiently manufacturing the seamless cylindrical member without performing correction work such as alignment or the like at the time of molding of the cylindrical member on a molding roll. SOLUTION: The cylindrical member Wx is molded by an extruder 1 for extruding a rubbery elastic material W, a housing 3 equipped with a die 2 for molding the rubbery elastic material W into a predetermined shape and the rotatable, expansible and contractible molding roll 4 for molding the cylindrical member Wx. The bank part 5 of the rubbery elastic material W extruded from the extruder 1 is formed to the gap part between the guide surface 3a formed into an arcuate shape of the housing and the molding roll 4 arranged adjacently to the guide surface 3a, and the rubbery elastic material W supplied to the bank part 5 is formed into a sheetlike material having a predetermined shape by the die 2 to be wound around the molding roll 4 accompanied by the rotation of the molding roll 4 to be molded into the cylindrical member Wx.
Patent JP-2002243999-A (JP)
Title: Optical cable
Inventor: UMEO NOBUHIRO
IPC: G02B6/44
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable which is easily disassembled by making the separation of a water stopping layer and a sheath layer easy, in the optical cable in which the recycling of a material used for the sheath layer is made facilitated. SOLUTION: In the optical cable in which the water cutoff layer consisting of a water stopping material provided with a water absorption resin layer whose base material is a woven fabric or a nonwoven fabric is applied onto a slot to house a coated optical fiber in a groove, and the sheath layer is further coated, a welding preventive layer to prevent the welding of the water stopping layer with the sheath layer is interposed between the water stopping layers and the sheath layer. Particularly, straight chain low density polyethylene is preferably used for the sheath layer and the welding preventive layer.