baber/WOPTO huggingface dataset:
Patent JP-H06199552-A (JP)
Title: Burning apparatus for cement clinker
Inventor: SATOU FUJITAKA
IPC: F27B15/00
Filed: 1992-12-28
Abstract: PURPOSE:To enable the continuous stable operation of a burning furnace without variation in temp. and to enable the falling and the discharging causing no sticking and clogging by providing the falling passage of a granulated material having controlling means of jet stream gas volume along the axial line direction at the throat part connecting the burning furnace and a granulating furnace. CONSTITUTION:The falling passage 12 of a granulated material having U-shaped plane shape is provided along the axial line direction at one side of the throat part 11 connecting a burning furnace 6 and a granulating furnace 3. The controlling plate 13a and 13b of jet stream gas volume which has the shape compatible to form the section of the falling passage 12 is provided slidablly in the horizontal direction respectively at the upper and lower parts of the falling passage 12. For example, when the plate 13b enters into the passage 12, the gas velocity jetting in the passage 12 is reduced than that at other throut part, the granulated material at the jet stream fluidized bed part corresponding to the passage 12 enters into the passage 12 and discharged and supplied to the burning furnace 6. Sticking and clogging are prevented because the granulated material capable of resistance to the gas velocity jetting in the passage 12 falls vertically and continuously.
Patent JP-H05163020-A (JP)
Title: Concentration of zinc chloride aqueous solution
Inventor: MAEKAWA YOSHIHIRO
IPC: C01G9/04
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a highly viscous zinc chloride aqueous solution by efficiently concentrating a zinc chloride aqueous solution in a short time. CONSTITUTION:A long tubular heat exchanger 3 is connected to a separator 4 kept in a vacuum state, and a zinc chloride aqueous solution 1 is fed into the long tubular heat exchanger 3 heated with steam, etc., in a constant volume rate to evaporate off the water from the zinc chloride aqueous solution 1, thereby permitting to efficiently recover the highly viscous aqueous solution of the zinc chloride.
Patent JP-H10214429-A (JP)
Title: Objective lens holding body
Inventor: MIYAJIMA GIICHI
IPC: G11B7/09
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens holding body reduced in electric conductivity, suppressive in the occurrence of eddy current, having rigidity and capable of being made light in weight by composing the body mainly of a liquid crystal high polymer material filled with glass fiber. SOLUTION: Thus objective lens holding body 1 is inserted into a supporting shaft 11 through a bearing 14. An objective lens 2 and a weight 12 with the nearly same weight as the objective lens for keeping a weight balance are attached to the vicinity of the bearing 14. A focusing coil 3 is wound around the outer peripheral part of the objective lens hold body 1, and a rectangular tracking coil 4b is attached downward it. The neutral point of the objective lens hold body 1 is held by a neutral point hold rubber 5 fixed to an optical head 9. The objective lens hold body 1 is left/right turnable and upper/lower slidable within a hold range. Further, the objective lens hold body 1 obtains light weight and excellent rigidity by preferably filling up the glass fiber of 30-40wt.% for the liquid crystal high polymer material.
Patent JP-H11195254-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: TAKAMORI NOBUYUKI
IPC: G11B11/10
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve perpendicular magnetic anisotropy energy and to obtain high CN by disposing amorphous magnetic thin films having an axis of easy magnetization perpendicular to the film plane on a substrate as multilayered structures alternately repetitively laminated with rare earth alloy films and transition metal alloy films at respective film thicknesses of specific value or below. SOLUTION: The one surface of a transparent substrate is provided with magneto-optical recording layers deposited with a dielectric film 2 of AlN, the amorphous magnetic thin films 3, a dielectric film 2 of AlN and a reflection film of Al in this order and a protective coating film. The amorphous magnetic thin film 3 are the multilayered films alternately laminated with TbDy layers 7 which are the rare earth alloy films having the axis of easy magnetization perpendicular to the film plane and FeCo layers 8 which are the transition metal alloy films. The respective film thicknesses of the TbDy layers 7 and the FeCo layers 8 are specified to <=30 Å or the sum of the respective film thicknesses is specified to <=30 Å.  As a result, the CN may be maintained at a practicable use level and the occurrence of errors after a durability test is suppressed and the more inexpensive production is made possible.
Patent JP-H11151633-A (JP)
Title: Machine tool having non-rectangular type coolant discharging groove in its bed
Inventor: ISHIKAWA MINEO
IPC: B23Q11/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool employing a bed having grooves in an advantageous shape in a cross section for surely recovering and discharging coolant including chips and the like to a coolant purifying device. SOLUTION: A bed 11 employing coolant discharging grooves of a machine tool is provided with the groove 12 in a semi-egg shape in cross section each. By this constitution, chips and the like are hardly deposited in the grooves even when the flow rate of coolant is comparatively small, and the chips and the like are thereby prevented from being deposited in the corner parts of the bed. A similar effect can be expected by employing each groove in s semicircular shape or V shape in cross section.
Patent JP-H11170316-A (JP)
Title: Method for closing ejector projecting hole of injection molding machine and ejector hole structure
Inventor: ITO SUSUMU
IPC: B29C45/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an ejector hole structure capable of simply closing only an ejector projecting hole as soon as becoming unnecessary corresponding to the form of injection molding work or the dimension and shape of a mold without protruding to a mold mounting surface. SOLUTION: The plugs 9 fitted in the ejector projecting holes 6, 7 provided in the turntable 3 of an injection molding machine are provided and a detachable engaging part is constituted of the female screws 6a, 7a of the ejector projecting holes 6,7 and the male screws 9a of the plugs 9. Since the respective ejector projecting holes 6, 7 can be independently and individually closed, the plugs can be simply applied to necessary parts regardless of the dispersion state of the ejector projecting holes 6, 7 as soon as the holes 6, 7 become unnecessary.
Patent JP-2000188351-A (JP)
Title: Semiconductor device
Inventor: YAMADA SHIGERU
IPC: H01L23/498
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve latitude in arrangement of through-hole which penetrates a substrate on which semiconductor elements are mounted. SOLUTION: In this semiconductor device, a wire-bonding pad 2 and an external electrode pad 10 are formed respectively on the front and rear faces of a substrate 1, on which a semiconductor element 5 is mounted. They are connected electrically with each other by means of a through-hole 3. The wire- bonding pad 2 is arranged on the front surface of the substrate 1 corresponding to an area defined by the external electrode pad 10, thereby improving the latitude in the arrangement of the through-hole 3.
Patent JP-2001177453-A (JP)
Title: Supply changeover device, power supply system and broadcast tower
Inventor: KANAI TAKAO
IPC: H04B7/06
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To allow any antenna to transmit a radio wave without interrupting the radio wave when antennas are switched. SOLUTION: A variable phase shifter 13 changes the phase of one incident wave power among waves sent from a transmitter 20 and distributed by a power distributor 11, a power combiner 12 combines the one incident wave power whose phase is controlled to have a desired phase and the other incident wave power distributed by the power distributor 11, supplies the resultant power to the antenna units 21, 22 of systems A, B with the electric field strength in response to the phase difference of both signals, and a variable phase shifter 16 changes the phase of at least the one incident wave power among the powers combined by the power combiner 12 and supplied to the antenna units and supplies the resulting power to the B system antenna unit 22.
Patent JP-2001181857-A (JP)
Title: Method for hardening edge and mowing edge produced by the same method
Inventor: FUJIMOTO SHINJI
IPC: C23C24/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for hardening an edge by forming a cemented carbide layer excellent in adhesion on an edge and to provide a mowing edge produced by the same method. SOLUTION: Cemented carbide particles are fed to a jet flow obtained by exploding and burning fuel and compressed air, and the cemented carbide particles carried by the jet flow are applied to an edge at a supersonic speed, preferably, at 900 to 1,200 m/sec, by which a cemented carbide layer excellent in adhesion is formed on the edge. By the use of a mowing edge obtained in this way, the exchanging time of the edge is reduced, and mowing operation can continuously be executed for a long time.
Patent JP-H11168967-A (JP)
Title: Combine harvester
Inventor: HAMADA KENJI
IPC: A01F12/58
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To shorten working hour for grain discharge and increase the operability of the grain discharge in the grain discharge operation in the grain tank. SOLUTION: In a combine harvester equipped with a freely rotatable auger at the upper part of the grain tank for taking out the grains in the grain tank, a remote-controlled operation box 59 is set to the grain discharge port at the top end of the discharge auger. In addition, a single manually operating lever for lifting or lowering and rotating clockwise or anti-clockwise the auger and the switch for putting in or putting off driving the discharge auger are installed and an auto-return switch (64) for automatically returning from the grain discharge position to the resting position is set in the remote-controlling box (59).
Patent JP-2001181007-A (JP)
Title: Product of hydraulic material formed by papermaking
Inventor: TAKIZAWA KIYOSHI
IPC: C04B20/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a product of a hydraulic material formed by papermaking, excellent in strength and toughness, and further to provide a slurry of the hydraulic material and a method for efficiently producing the product of the hydraulic material formed by the papermaking. SOLUTION: This product of the hydraulic material formed by the papermaking contains 1-10 wt.% reinforcing fiber having 7-30 dtex size, 6-20 mm fiber length, >=100 cN strength and 5-10% elongation, and 1-10 wt.% pulp having 70-130 CSF based on the formed product.
Patent JP-2001186685-A (JP)
Title: Power unit, and method of producing the same
Inventor: MAEKAWA SHUICHIRO
IPC: H02J7/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy in detection of a current value with simple constitution, in application to the battery pack by, for example, a lithium ion battery, concerning a power unit and a method of producing the power unit. SOLUTION: The current in the current path is detected, making use of the ON resistance of a field effect transistor 3 and the resistance values of wiring patterns P1 and P2, and further the resistance values of the wiring patterns P1 and P2 are adjusted.
Patent JP-2000197118-A (JP)
Title: Radio communication device and method for setting specification of the radio communication device
Inventor: AOYANAGI KAZUNORI
IPC: H04B1/3822
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device that can automatically set specifications such as a frequency band and transmission power in response to the radio wave specification in an applied area. SOLUTION: A position information detection section 31 receives a radio wave from a global positioning system GPS satellite by an antenna 33, and a GPS reception section 34 receives the radio wave. The GPS reception section 34 applies inverse spread processing to a signal that is sent from the GPS satellite and spectrum-spread to demodulate the signal and sends the demodulated signal to a position measurement section 35. The measurement section 35 extracts information relating to a position at which the radio communication unit is in use from the demodulated signal and outputs it to a CPU 37 of a specification control section 32.  The CPU 37 accesses a memory 36 based on the position information sent from the position measurement section 35, reads a radio wave specification in matching with the area from the memory 36 to control the oscillated frequency of oscillators 23, 29 and to control gains of amplifiers 24, 27 for power control.
Patent JP-H11240641-A (JP)
Title: Sheet carrier belt
Inventor: GREIVE MARTIN
IPC: B65H5/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To optionally reduce skidding between a driving roller and a carrier belt by providing a free space to draw out the carrier belt in the axial direction from the roller on one side of a holding device to firmly hold the driving roller at a driving position. SOLUTION: Both side part members 26a are connected to each other through a cross girder 28 extended long. When an assembly consisting of the side part members 26a and the cross girder 28 is revolved downward to a fetching position of a carrier belt 4 after a proper engaging means is loosened, the carrier belt 4 is loosened. When a holding device of a driving roller 14 consisting of two levers is loosened, the driving roller 14 is revolved in the arrow direction around a rotating center D2 as its center from a range of the carrier belt 4. When the side part members 26a are revolved, as a clearance between central reversing rollers 10b, 10c expands, the driving roller 14 can pass through between the reversing rollers 10b, 10c.
Patent JP-H11189755-A (JP)
Title: Substrate for adhesive tape, adhesive tape and adhesive tape with release tape
Inventor: AZUMA TAKEO
IPC: H01L21/301
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape substrate having an excellent slipping property on the back surface and capable of improving the production yield of semiconductor chips, to provide an adhesive tape, and to provide a release tape-attached adhesive tape. SOLUTION: An adhesive tape substrate 1 for fixing semiconductor wafers to an adhesive-coated layer 2 on the front surface side among a plurality of resin layers through an adhesive layer 7, wherein a silica particle-containing layer 4 on the back surface side among the plurality of resin layers contains silica particles 5. The silica particles 5 contained in the silica particle-containing layer 4 on the back surface side contributes to form the uneven surface on the back surface side. Since the silica particles 5 are buried in the silica particle- containing layer 4, the silica particles 5 are not separated from the silica particle-containing layer 4 or not adhered to a die bonder, when the tape 10 is deformed with a tension.
Patent JP-2001186683-A (JP)
Title: Method of quickly charging battery
Inventor: YAMASHITA TAKAHIRO
IPC: H02J7/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To fully charge an overdischarged battery by quickly charging it accurately. SOLUTION: In a quick charging method, it is judged to be full charge by detecting the peak voltage of the voltage of a secondary battery 1 or the drop of ΔV. When the charge is started, the charge start voltage of the battery is detected. A battery, where the charge start voltage is higher than the set voltage, is charged with a rated quick charge current. A battery where the charge start voltage is lower than the set voltage, is charged quickly with a limited quick charge current lower than the rated quick charge current.
Patent JP-2000196775-A (JP)
Title: Terminal network controller
Inventor: MORITA SATORU
IPC: H04M11/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent static electricity charged on a human body from adversely affecting the control system of a micro computer through an off-hook detection circuit by providing an independent power of an interface circuit part and an off-hook detection means for detecting that a telephone set is off-hooked. SOLUTION: An off-hook detection circuit 11 to be operated by an interface circuit part power 12 detects the change of impedance and a voltage drop in a telephone set 7, and sends a signal to the main body control part 10 of this terminal network controller 1 in a state where it is electrically insulated by optical communication parts and the like. The main body control part 10 receives the signal and terminates communication based on a preset program to change over a switch 14 so that the telephone set 7 can be sued. Since the off-hook detection circuit 11 is electrically insulated, static electricity charged to a human body is applied to the control part 10 through the off-hook detection circuit 11 when the telephone set is operated, and the failure of a control system such as a micro computer does not occur.
Patent JP-H11192134-A (JP)
Title: Both side reclining device
Inventor: NAKAMORI TAKASHI
IPC: A47C1/024
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To connect a connecting rod with four surfaces of a rotary shaft with dimensional accuracy by press, prevent generation of backlash and prevent generation of abnormal sound. SOLUTION: A rotary shaft 23 of a reclining device is formed on four surfaces. A tip part 31a of a connecting rod 31 is formed into a hollow shape into which the rotary shaft 23 is inserted. One end of the longitudinal direction of a fitting part 33 of the tip part 31a of the connecting rod 31 and the rotary shaft 23 is press-formed in a state that dimensional accuracy of left and right directions which is orthogonally crossed with the longitudinal direction of the fitting part 33 is determined and a first coupling part 33a is formed. The other end of the longitudinal direction of the fitting part 33 is press-formed in a state that dimensional accuracy of the vertical direction which is orthogonally crossed with the longitudinal direction of the fitting part 33 is determined and a second coupling part 33b is formed.
Patent JP-2001184049-A (JP)
Title: Method and device for displaying graphic form
Inventor: KURAMOTO TAKUYA
IPC: G06F3/0484
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To display one or plural objects, that are located and are to be displayed in a logic screen, within a window without repeating expansion/reduction/ scrolling of the window. SOLUTION: A region information registration program 121 and a specified region display program 122 are provided in a CPU 120. Then, the program 121 is started and the region coordinates of the graphic forms, that are to become objects of display, are beforehand registered in a region information storage section 140 as region information. During a display screen operation, the program 122 is started, a physical screen (a window) is assumed to be a logic screen using the registered region information, the region frame is displayed in the window and the graphic forms located in a selected region and between the regions are displayed in the window by selecting one or plural region frames for which a user wishes to display the forms.
Patent JP-2001178542-A (JP)
Title: Toothbrush
Inventor: NAKANISHI YOSHINARI
IPC: A46D1/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush which has good cleaning effect to a dental plaque, which is difficult to remove, accumulated between teeth, in the boundary between the teeth and gums or the like, touches softly the gums and gives good feeling when using, has high durability of the bristles, and makes it pos sible to appropriately know when the toothbrush should be replaced. SOLUTION: The toothbrush is formed by planting bristles composed of a synthetic monofilament on a plating surface of a head part. The synthetic monofilament 1 is made to have a multi-layered construction having a filament section such as L0, L1 or the like, wherein the filament is tapered at the bristle tips. The synthetic monofilament 1 has the multi-layered construction composed of at least two layers having different colors and/or thickness of color. All or a part of the synthetic monofilament is composed of the synthetic monofilament 1.
Patent JP-2001189201-A (JP)
Title: Chip thermistor and method for manufacturing the same
Inventor: TAKADA HAJIME
IPC: H01C7/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a chip thermistor, which is small and thin but has small resistance and satisfactory reliability, and to provide a method for manufacturing the same. SOLUTION: A chip thermistor comprises, on one surface of a thermistor element assembly, two electrodes for mounting a substrate with a distance therebetween. A third electrode is provide on a portion or the entire reverse surface of the thermistor element assembly. The third electrode and either one of the two electrodes for mounting the substrate are connected with each other.
Patent JP-H11251015-A (JP)
Title: Connector
Inventor: MOTOKI TAKAYA
IPC: H01R24/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a flexible cable of a connector. SOLUTION: This connector comprises a main body part 6 for holding a plurality of terminal members 5 each of which is constituted of a lead 2 to be connected with a substrate in one end and a contact 4 to be connected with a flexible cable 3 in the other end and a slider part 8 which is installed in the main body part 6 in a manner that the slider part 8 can freely slide up and down in the main body part 6 and pressure-connects the contacts 4 with contact parts 7 of the flexible cable 3 by elasically deforming the terminal members 5 by the up and down sliding operation.  In the slider part 8, housing recessed parts 10 having inclined wall faces 9 to pressure-connect the contacts 4 with the flexible cable 3 by pushing the back sides of the contacts 4 of respective terminal members 5 following the downward sliding operation are formed for housing the contacts 4 of the respective terminal members 5.
Patent JP-2000195831-A (JP)
Title: Metal polishing method
Inventor: UCHIDA TAKESHI
IPC: C09K3/14
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To form a highly reliable metal film-buried pattern by a method, wherein a metal polishing method uses an enriched liquid which is diluted, obtained by enriching an abrasive liquid for a metal containing a metallic oxidizing agent, a metal oxide solution agent, a protective film forming agent and water. SOLUTION: This method include 70 pts.wt. of water is added to 1.5 pts.wt. of a benzotriazole, and the benzotriazole is stirred in a hot water bath of 40 deg.C by a stirring vane and the water is dissolved in the benzotriazole. Continuingly, 0.5 pts.wt. (protective film forming agent) of a 4-carboxylbenzotriazole and 1.5 pts.wt. (metal oxide disolving agent) of a DL-malic acid (special grade reagent) are added to the benzotriazole to dissolve the 4-carboxylbenzotriazole and the DL-malic acid in the benzotriazole, and the obtained is used as an enriched liquid enriched at a concentration 10 times higher than the concentration of the benzotriazole. Then 63 pts.wt. of water is added to the obtained enriched liquid 7 to dissolve in the liquid 7, and the obtained solution by adding 33.2 pts.wt.  (metal oxidizing agent) of hydrogen peroxide solution (special grade reagent, 30% aqueous solution) to that obtained by dissolving the water in the liquid 7 is used as an abrasive liquid for metals. This abrasive liquid is used, and chemical and mechanical polishing is carried out.