baber/WOPTO huggingface dataset:
Patent JP-2000133324-A (JP)
Title: Battery deterioration judging method
Inventor: SAKAMOTO HIDEYUKI
IPC: G01R31/36
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To judge accurately the deteriorated condition of a battery. SOLUTION: The battery voltage VBATT (voltage data DBATT) is set on the left-hand axis of ordinate while the charging time is set on the right-hand axis of ordinate, and the rate of residual amount of battery is set on the axis of abscissa. The straight line L1 shows the relation of the voltage data (DBATT) of battery to be charged to the rate of the residual amount of battery. The straight line L2 shows the relation of the charging time with the rate of residual amount, and if the charging time per residual amount is as short as below the straight line L2, judgement of a deteriorated condition is passed where the electricity accumulating capacity has decreased to a great extent.  If the voltage data before the start of charging is assumed as D0, the rate of the current residual amount of the battery is presumed to be approx. 50% regardless of the battery deteriorated condition, and if the battery is deteriorated, the charging time till the terminal voltage attaining the reference value with charging by the specified constant current becomes below tref.
Patent JP-H03200876-A (JP)
Title: Phthalide compound and recording material using the same
Inventor: KANEKO KAZUO
IPC: B41M5/145
Filed: 1989-11-22
Abstract: NEW MATERIAL:A compd. of formula I (wherein R is 1-4C alkyl). USE:A color-developing agent used for a recording material (pressure-sensitive copying paper or thermal recording paper) and for a temp. indicating material. PREPARATION:A compd. of formula II is made to react with a compd. of formula III by heating them in acetic anhydride.
Patent JP-H09127477-A (JP)
Title: Color liquid crystal display element
Inventor: AOKI HISASHI
IPC: G02F1/133
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a double refraction control type element capable of displaying a bright image. SOLUTION: Pixel electrodes 15 and TFTs 14 are arranged in matrix shape on a TFT substrate 11. A common electrode 17 and a blackmask BM are formed at a counter substrate 12 side. The blackmask BM is formed of a semipermeable film having 40 to 60% light transmitivity and noncoloring character. The TFT substrate 11 and the counter substrate 12 are aligned and are stuck together. Since the blackmask BM is formed of the semitransmissive film, numerical aperture is not reduced too much even if misregistration is generated and the display region is covered with the blackmask BM. In succession, a liquid crystal 13 is poured. Further, a pair of polarizing plates 23, 24 are arranged so that desired color is developed corresponding to the change of orientation state of the liquid crystal 13.
Patent JP-H06143570-A (JP)
Title: Ink jet head and manufacture thereof
Inventor: MIZUTANI HAJIME
IPC: B05B1/30
Filed: 1992-11-12
Abstract: PURPOSE:To improve bubble discharging properties by covering a front surface of an ink channel with a hydrophilic layer. CONSTITUTION:An ink jet head comprises ink channels 4, and nozzles hole arranged in contact with the channels 4 for discharging ink in such a manner that the channels 4 are formed partly or entirely of a piezoelectric material, wherein entire surfaces of electrodes 10 and the channels 4 formed with an inorganic insulating layer 12 is covered with a hydrophilic layer 14.
Patent JP-H01141750-A (JP)
Title: Ink cartridge holder
Inventor: MUKAI TAKANORI
IPC: B41J2/175
Filed: 1987-11-30
Abstract: PURPOSE:To simplify the shape and structure of the title ink cartridge holder and to enable its installation space to be reduced, by constructing the title ink cartridge so that locking of a cover is released and an ink cartridge is locked with a projection part for a guide formed on a side of the ink cartridge. CONSTITUTION:An ink cartridge 4 is so constructed that a guide projection part 401 for mounting to an ink jet recorder has both a function for releasing prevention of rotation of a cover 2 and a function for engaging the ink cartridge 4 with a mounting position to stop loosening. Therefore, a traditional cartridge locking means can be disused, and the shape and structure of the ink cartridge 4 and a guide member 1 can be simplified. Reduction of the number of assembling man hour, and miniaturization and cost down of an apparatus can be achieved.
Patent JP-H07162432-A (JP)
Title: Cell pointer point-out system
Inventor: YOSHIHARA TOMOKI
IPC: H04L12/28
Filed: 1993-12-02
Abstract: PURPOSE:To point out by a cell pointer even when a head of a frame of user information is moved to an area to be pointed out by a pointer of a succeeding cell in the case of inserting a cell pointer in the ATM transfer system using the cell pointer. CONSTITUTION:A cell pointer 12 points out a range 16 from a pay load range of its own cell pointer insertion enable cell 13A to a head of a succeeding cell pointer insertion enable cell 13B. A cell pointer insert section of a sender side accommodates user information to the cell pointer insertion enable cell 13A when the user information is accommodated in a cell and a data length up to a frame head of the user information is within 94 bytes and accommodates the user information to a cell pointer insertion disable cell 14 when the data length up to the frame head of the user information is 95 bytes or over.
Patent JP-H10138503-A (JP)
Title: Unit for cleaning print head of ink jet printer
Inventor: MICHAEL DONALD L
IPC: B41J2/165
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To wipe positively undesirable accumulated matters for a long period of time by arranging a print head wiping and treating liquid from a liquid source onto the print head or a wiper, and heating the treating liquid into a fluidized state by a heater. SOLUTION: A treating liquid 74 is supplied from a liquid source 73 provided with a liquid container 76, and wiping operation is implemented so as to decrease abrasion of the wiper 70 for dissolving dried ink residue accumulated on the print head 30 and forming a thin film layer of nondried treating liquid 74. In this case, the coater comprising a wick 80 operates to draw out treating liquid 74 from the liquid container 76 through the agency of capillary phenomenon. At first, after the wiper 70 comes in contact with applied treating liquid 74, it crosses the surface of an orifice plate 40 to be cleaned for carrying out wiping operation thereto. Prior to the wiping operation, the orifice plate 40 is heated by a heater. Then the wiper 70 allows the treating liquid 74 to move forward along with relative movement of the wiper 70 subsequently crossing the print head 30.
Patent JP-H06127918-A (JP)
Title: Production of polycrystalline silicon
Inventor: KOMATSU YOSHINORI
IPC: C01B33/02
Filed: 1992-10-15
Abstract: PURPOSE:To prevent the flocculation of silicon particles even under the conditions of a high monosilane concn. and high reactivity and to enable the stable continuation of reaction over a long period of time by providing a collision material within a fluidized bed reactor and dashing and crushing the formed flocs of silicon particles against this collision plate. CONSTITUTION:Seed silicon particles having 50 to 300mum average grain sizes are packed from an introducing pipe 6 into the fluidized bed reactor 1. The monosilane is introduced together with a diluting gas (hydrogen or/inert gas) from an introducing pipe 5 into the reactor to fluidized the silicon particles. The fluiclized bed is formed to a height of 3 to 10 times the inside diameter of the reactor. The fluidized bed is heated to 600 to 800 deg.C by a heater 4 for heating to thermally decompose the monosilane and to deposit silicon on the silicon particles. Further, the average grain sizes are adjusted to 300 to 1500mum while the seed silicon is introduced from the introducing pipe 6 into the reactor. While one piece of the bar-shaped collision material 3 erected and fixed in a perpendicular direction is provided in this embodiment plural pieces thereof may be provided at need. The reaction pressure is 0 to 5Kg/cm<2>G and the concn. of the monosilane in the diluting gas is 5 to 50%.
Patent JP-H04176974-A (JP)
Title: Building structure
Inventor: KAWASE HIROSHI
IPC: E04H9/02
Filed: 1990-11-08
Abstract: PURPOSE:To reduce the cost, the loss of the tensile force, and the labor for maintenance by suspending tensile materials on a building so that a half of one side and a half of the other side cross each other at one point across damping devices. CONSTITUTION:A building structure A, which has a building 10, a series of tensile materials 20 fixed to its end sections, and damping devices 30 provided to absorb the tensile force generated on the tensile materials 20 and can suppress the vibration due to an earthquake and wind, is constructed. The tensile materials 20 are suspended on the building 10 so that a half of one side and a half of the other side cross each other at one point across the damping devices 30. The length of the tensile materials 20 is reduced, their extension is reduced, and the mechanism can be simplified.
Patent JP-H10137767-A (JP)
Title: Treatment of waste water
Inventor: IWATSUKI MAKOTO
IPC: B01D21/01
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To quicken sedimentation and to decrease a tank area of a sedimentation tank by mixing a specified quantity of flocculated products settled on the sedimentation tank at a flocculant addition process to new treating waste water or to a process before the flocculant addition process. SOLUTION: An inorganic flocculant 4 is added to waste water at a first reaction tank 2, stirred with an agitator 3, and small-sized flocculated products 5 are formed. Next, a polymer flocculant 9 and the flocculated products 12 returned from the sedimentation tank 11 are added at a second reaction tank 7 and stirred. This mixture is fed to the sedimentation tank 11 and guided with a guiding plate 11B to grow diameters of the flocks and settle a floating component in the waste water. The supernatant 13 from which the floating component is settled and removed is fed to a next process, and the settled flocculated products 12 are introduced into a flock tank 17. One portion of the flocculated products 12 is returned to the second reaction tank 7 through a return pipe 18 by a return pump 18A.  Thus, flocculating molecules become larger with the polymer coagulant 9 and speeds of the flocculation and sedimentation can be made faster.
Patent JP-S63162436-A (JP)
Inventor: KONAKA YUKIO
IPC: B31B5/80
Filed: 1986-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10134408-A (JP)
Title: Device for readout from optical medium or write to the medium
Inventor: RICHTER HARTMUT DR
IPC: G11B7/12
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enable the readout and the write of an optical recording medium to be performed while using the light beam of a single wavelength by making two partial beams focusable on two different information carrier layers with different propagating action and constituting partial beams in detecting units separatable with different polarized light beams. SOLUTION: A partial beam 5 to be projected on an information carrier layer 9 is polarized and simultaneously a partial beam 6 to be projected on an information carrier layer 10 is polarized in a direction vertial to the polarization direction of partial beam 5. This partial beam 5 passes through a reflection layer 16 to be reflected from other polarization direction and is reflected to sensor S1 of a detector arrangement 17 by a reflection layer 15. Moreover, the partial beam 16 is reflected to a sensor S2 by the reflection layer 16.  Polarized light beams of a light beam along the optical axis of a device are utilized in order to produce two focuses being mutually separated on information carrier layers 9, 10 and optical paths make the two focuses effective to strike them on the information carrier layers 9, 10 by separating them each other with a fixed interval in order to pick up the image of polarized light beams on one surface of the detector arrangement 17.
Patent JP-H04176133-A (JP)
Title: Detecting apparatus for arrangement condition of semiconductor pellet
Inventor: HAYASHIDA KIYOTOMI
IPC: G01B11/24
Filed: 1990-11-08
Abstract: PURPOSE:To enable the gradient of semiconductor pellet rows to be detected rapidly without shifting the semiconductor pellets by a method wherein the title detector is composed of an image sensing device, a binary circuit, a corner extracting circuit and a corner coordinate extracting circuit respectively specific. CONSTITUTION:The title detector is composed of an image sensing device 10 to image sensing semiconductor pellets; a binary circuit 20 to convert the image sensing signals from said image sensing device 10 into binary picture image signals; a corner extracting circuit 30 to make the corner extracting locus picture images 71a-71l corresponding to the corners of semiconductor pellets by scanning said binary picture images with a circular mask; and a corner coordinate extracting circuit 40 to detect the corner positional coordinates Xn, Yn by scanning said corner extracting locus picture images with a coordinate etracting mask 80. Next, for example, the positional coordinates Xn, Yn of the corner extracting locus picture images and the size values thereof are stored in a memory circuit 50 so as to read-out the data group thereof by a processor (a) so that the gradient theta of the semiconductor pellet row may be detected after correction processing said positional coordinates.
Patent JP-H09126509-A (JP)
Title: Air current generator
Inventor: NAGANO SHINICHIRO
IPC: F24F7/04
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To generate a large scale air current with lower noises. SOLUTION: A membrane 4 is made up of a band-shaped cloth or the like made of a synthetic fiber and support bars 4A and 4B are mounted at both end parts thereof. Shafts 6 and 8 are arranged to be separated at an interval with center lines thereof aligning each other and supported rotatably by holders 10 and 12 respectively. The support bars 4A and 4B are fastened at the central points of end parts facing the shafts 6 and 8. Rails 14 and 16 are laid parallel with each other at a fixed height along a wall surface of an atrium. The holders 10 and 12 are mounted on the rails 14 and 16 and made movable on the rails by a built-in motor. The holder 10 has a motor to rotate the shaft 6 and the angle θ of inclination of the membrane 4 is set, for example, at 45 deg. by the motor.  Then, the holders 10 and 12 are turned in the direction of the arrow A to drive air with the membrane 4 thereby generating an air current B.
Patent JP-H05140258-A (JP)
Title: Thermoplastic polyurethane resin and sealant comprising the same
Inventor: SHIMA HACHIRO
IPC: C08G18/44
Filed: 1991-11-19
Abstract: PURPOSE:To obtain the subject resin little in permanent compression set, high in curing speed in injection molding, etc., markedly short in parting time, excellent in moldability and usable as a sealant, etc. CONSTITUTION:1,4-Butanediol (A) and a polyhexamethylene carbonate diol (B) of 2,100 too 2,800 in number-average mol.wt. are reacted with diphenylmethane diisocyanate (C) at a B/A molar ratio of 2.9 to 4.3 and at a C/(A+B) molar ratio of 1.0 to 1.1 to prepare a thermoplastic polyurethane resin.
Patent JP-H10130607-A (JP)
Title: Hot-melt adhesive composition
Inventor: WATANABE ICHIGEN
IPC: C09J123/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-melt adhesive compsn. excellent in heat resistance of adhesion by compounding an ethylene-vinyl acetate copolymer with a specific polymer. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. ethylene-vinyl acetate copolymer with 0.01-150 pts.wt. at least one polymer selected from among atactic polypropylene, an amorphous polyolefin, a fluoropolymer, and a poly(oxyalkylene) polymer. The ethylene-vinyl acetate copolymer has a melt index(MI) of 10-5,000g/10min, a vinyl acetate content (VA) of 5-50wt.%, a ratio (Mw/Mn) of wt. average mol.wt. (Mw) to number average mol.wt. (Mn) of 2.0-4.0, a content of low-molecular components having mol.wts. of 15,000 or lower of 24wt.% or lower, and an m.p.(MP) satisfying the relation: MP>=120-4.1[log(MI)]-1.33VA. If necessary up to 200 pts.wt. tackifier may be compounded into the above-prepd. compsn.
Patent JP-H11114023-A (JP)
Title: Powdered medicine supply device
Inventor: ISHII YASUHIRO
IPC: A61J3/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To automatically supply the various kinds of powdered medicines after taking-out by proper quantity. SOLUTION: Multiple powdered medicine cassettes 30 for stock, by which the powdered medicines are taken-out, a measuring instrument 50 for receiving the taken-out powdered medicines by measuring containers 1 with a data storage body, data access devices 52 arranged in accordance with the measuring instrument 50 and a means 10 for carring the measuring containers 1 are provided. At the time of automatizing, a flexibility and a diversity in system configuration are enhanced without damaging a throughput and also the errorneous supply of the powdered medicines is surely prevented.
Patent JP-S62168976-A (JP)
Title: Structure of rotor of rotation speed variable compressor
Inventor: SERIZAWA YUKIO
IPC: F04B39/00
Filed: 1986-12-22
Abstract: PURPOSE:To prevent an oil face from being disturbed by the end part of a rotor and prevent lubricating oil from flowing out of a compressor by keeping the balance of rotation without forming irregularity on the end part on the oil face side of a rotor. CONSTITUTION:A part of the periphery of the end ring 15 of a rotor formed with aluminum, etc. is cut out, forming a projected part 15'. A cutout ring 20 having the same shape as the cut-out part while having a different specific gravity from that of the projected part 15', e.g., of a zinc alloy brass, etc. is formed. And, this cutout ring 20 is closely installed to the cut-out part of the end ring 15 leaving no space between them, to keep the balance of rotation by means of difference in specific gravity between the projected part 15' and the cutout ring 20.
Patent JP-H11142135-A (JP)
Title: Displacement measuring apparatus for vibration-isolated structure
Inventor: NANAMI YUTAKA
IPC: G01B21/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus which can simply measure displacement of vibration-isolated structure and facilitate maintenance and management, by always energizing a recording needle and making it abut against a recording plate. SOLUTION: A slot 2d opened in the direction vertical to the ground G is formed in a lower end portion 2c. A recording needle 3 is accommodated in the slot 2d, movably in the vertical direction, interposing a spring 2e. The recording needle 3 is always energized to the side of a recording plate 6 by the spring 2e. A fixing screw 4a fixes the lower end portion 2c for which interval adjustment is finished. A fixing screw 4b prevents deviation of the recording needle 3 before the recording needle 3 is set on a recording plate 6. After setting, the screw 4b is relieved or removed in order that the recording needle 3 may freely move. The recording plate 6 is installed between the recording needle 3 and the ground G, interposing a mount 5. Thereby the displacement of a vibration-isolated structure can be measured by a simple structure.
Patent JP-H09125857-A (JP)
Title: Excavated soil accompanying turn preventive device for auger machine
Inventor: OZAWA HIDEO
IPC: E21B7/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the accompanying turn of a shaft and excavated soil by pushing the rotational preventive member of a swing preventive member against the cover body side at the earth pressure of excavated soil and bringing the rotational preventive member into contact with the internal surface of a cover when an excavating tool is rotated. SOLUTION: The outer circumferential surface of a cylindrical body 52 is brought into contact with the internal surface of a pit section formed by an excavating tool 24 with the lowering of a shaft 18, and each front end 60, 64 of a pair of rotational preventive members 46, 50 is brought into contact with the internal surface of the cylindrical body 52. The cylindrical body 52 is turned by the force of inertia at the time of and speed difference is generated between the shaft 18 and the cylindrical body 52, and frictional force B is generated on the outer circumferential surface of the cylindrical body 52. Passive earth pressure C works to a reinforced arm member 54, and force, by which the cylindrical body 52 is turned in the counterclockwise direction, is generated.  When the excavating tool 24 is revolved, each front nose 60, 64 of the rotational preventive members 46, 50 for swing preventive members 36, 38 is pushed against the cylindrical body 2 side at excavation earth pressure and brought into contact with the internal surface of the cylindrical body 52, and the revolution of a pair of the swing preventive members 36, 38 with the rotation of the shaft 18 can be inhibited.
Patent JP-H03162839-A (JP)
Title: Ultrasonic probe
Inventor: KAMI KUNIAKI
IPC: A61B8/00
Filed: 1989-11-21
Abstract: PURPOSE:To surely realize electrical connection with simple constitution to an electrode by forming an oscillation absorbing material provided at the back load material of a piezoelectric element or in the periphery of it and which attenuates unrequired oscillation with metallic sponge in which synthetic resin is impregnated, etc., and connecting the electrode to a signal transmission means via the metallic sponge. CONSTITUTION:A damping material 7 is stuck on one side plane side of the piezoelectric element 1 neighboring to a side electrode 6a, and an insulator 8 neighboring to a back load material 2, respectively, and lead wires 9a, 9b are fixed on the back load material 2 and the damping material 7, respectively with soldering or a conductive adhesive 18. The oscillation absorbing materials that are the back load material 2 and the damping material 7 are formed with sponge shape or felt shape metal in which metal such as W or Ag, etc., or the powder of inorganic material such as WO3 and Al2O3, etc., is mixed and epoxy resin is impregnated. Then, the back load material 2 is joined with a back electrode 6b, and the damping material 7 with the side electrode 6a of a surface electrode 6 with a conductive adhesive, etc., respectively so as to attach conductivity. Such ultrasonic probe generates an ultrasonic wave by applying a driving voltage from a driving oscillator to the piezoelectric element 1 of an oscillator 10 passing the back load material 2 and the damping material 7 via the lead wires 9a, 9b.
Patent JP-H04179151-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI YUTAKA
IPC: H01L23/28
Filed: 1990-11-09
Abstract: PURPOSE:To enable a centering mechanism to dispense with a device which relieves gate burrs by a method wherein a recess which is large enough to prevent gate burrs from protruding from the outer shape of a molded package is provided in the molded package. CONSTITUTION:The length (a) of a gate burr 3 induced at the removal of a gate is nearly equal to the thickness (b) of a part of the gate 2 in contact with a molded package. The length (c) of a recess provided to the molded package is set larger than the length 3a of the gate burr 3 by a length of 0.1-0.2mm or above, whereby a gate burr can be prevented from protruding out of the outer shape of the molded package. By this setup, a centering mechanism can dispense with a device which enables gate burrs to be relieved, and a semiconductor device where a shoot is not jammed can be obtained.