baber/WOPTO huggingface dataset:
Patent JP-H02253214-A (JP)
Title: Lens barrel
Inventor: SUZUKI TAKASHI
IPC: G02B7/04
Filed: 1989-03-28
Abstract: PURPOSE:To allow the continuous execution of an automatic focusing operation and manual focusing operation without requiring a special switching operation by constituting the lens barrel in such a manner that a member in common use as a bearing and outputting is rotationally driven by an oscillation wave motor at the time exclusive of the manual operation time. CONSTITUTION:A voltage is impressed to an electrostrictive element 7 by the operation of a control circuit when a user of the lens barrel operates a focusing switch at the time of driving a lens holder 5 by the force of the oscillation wave motor 26. As a result, the rotor consisting of a rotating cylinder 13, a rubber ring 14 and a circumferential moving member 15 is rotated around the optical axis Z by the oscillation of the oscillation member 6. On the other hand, the lens holder 5 is axially moved while the holder is rotated by a driving arm 22 when the user of the lens barrel turns and operates a manual operating ring 4 around the optical axis Z by the finger. The focusing by the manual driving is thus executed.
Patent JP-2000204327-A (JP)
Title: Adhesive sheet
Inventor: ASUKA MASAHIRO
IPC: C09J133/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive sheet good in color developability despite using an olefin-based resin base sheet capable of reducing incineration burden, having sufficient flexibility, therefore excellent in applicability to curved surfaces. SOLUTION: This pressure-sensitive adhesive sheet is obtained by laminating one side of a propylene-based resin base sheet with a crosslinked colored coating film layer comprising a pigment and at least one kind of resin component selected from the group consisting of acrylic resins, urethane-based resins, polyester-based resins and fluororesins and the other side with a pressure- sensitive adhesive layer; wherein the above base sheet is prepared by molding a propylene-based resin consisting of propylene-based copolymers with a degree of crystallinity of 40-70%, density of 0.875-0.915 g/cm3 and MFR of <=12 g/10 min and containing 30-60 wt.% of a rubber component of an ethylene-propylene copolymer >=20 wt.% in ethylene copolymerization rate copolymerized by reactor blending method.
Patent JP-S5411407-A (JP)
Title: Dc machine
Inventor: MORITA NOBORU
IPC: H02K23/26
Filed: 1977-06-28
Abstract: PURPOSE: To prevent abrasion of commutator by performing conduction with such pairs of brushes as selected not to cause intermittent supply of all armature current in wave-wound DC machine while performing only mechanical contact for forming lubrication film with other brushes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61234498-A (JP)
Inventor: ENDO SHIGERU
IPC: E05B41/00
Filed: 1985-04-10
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-H11267946-A (JP)
Title: Positioning device, positioning machining system, positioning jig, and positioning and machining method for monocrystal ingot
Inventor: TSUCHIYA MASAHIRO
IPC: B24B9/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To perform positioning with high precision when a crystal surface index, such as an orientation flat or notch, is formed on a monocrystal ingot. SOLUTION: This device detects a relative angle ϕ between a grinding reference position (a) to grind a notch and an index confirmation point (c). Further, a relative angle ψ between the index confirming point (c) and a measurement point (b) to detect a crystal lattice surface is detected. Based on the relative angles, a relative angle (ϕ-ψ) between the grinding reference position (a) and the measurement point (b) is determined. A monocrystal ingot 1 is rotated by the relative angle (ϕ-ψ). Through this rotation, the crystal lattice surface of the monocrystal ingot 1 is positioned in the grinding reference position (a). To realize this positioning, a displacement sensor 16 is arranged at the index confirmation point (c).
Patent JP-S52577-A (JP)
Title: Pipe turning means by making use of fluid flow
Inventor: ISHIDA YOSHIO
IPC: B05B17/08
Filed: 1975-06-20
Abstract: PURPOSE: To provide pipe turning means preferably put in use as an ornamental fountain in which means a pipe with a rotor installed in another pipe is rotated by fluid flowing through both pipes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62232465-A (JP)
Title: Surface treating agent
Inventor: SATO MASAYUKI
IPC: C09C3/08
Filed: 1986-04-02
Abstract: PURPOSE:To provide a surface treating agent having an excellent effect of improving the dispersibility of a filler to be dispersed in a high-molecular medium and an excellent effect of lowering the viscosity of a high-molecular medium contg. the filler, containing a polytitanoxane having a specified hydrophilic group and a specified lipophilic group as an active ingredient. CONSTITUTION:An alkoxytitanium condensate (e.g., a tetraisopropoxytitanium condensate) is reacted with a sulfonic acid, an org. phosphoric acid or an org. carboxylic acid to prepare an organotitanium condensate (polytitanoxane) which has a degree of condensation of 2-10 and in which 10-90% of free substituents are composed of an OR, group and a hydrophilic group of formula I (wherein R1 is an alkyl; R2 is a 2-3C alkylene and the reminder thereof is composed of a lipophilic group selected from among those of formulas II, III and IV (wherein R3 is an 6-24C hydrocarbon group; and R4, R5 and R6 are each a 2-18C hydrocarbon group). The polytitanoxane is used as an active ingredient to obtain the desired surface treating agent.
Patent JP-H06288202-A (JP)
Title: Condenser
Inventor: SUZUKI YASUHIRO
IPC: F01K9/00
Filed: 1993-04-02
Abstract: PURPOSE:To prevent generation of erosion due to collision with turbine exhaust steam and water droplets contained in it by forming a hardened layer by way of surface reformation on an outside surface of a cooling tube arranged on the extreme outer periphery of a tube bundle in a condenser of a turbine power generating plant. CONSTITUTION:A condenser of a turbine power generating plant has a cooling tube 6 stored inside of a main body barrel 1. The cooling tube 6 is arranged so as to form a tube bundle, and on its center, a gas passage 8 is formed. In the meantime, under the tube bundle, a hot well 9 to collect condensed water is arranged. In this case, on the extreme outer peripheral part of the tube bundle, a cooling tube 6a forming a hardened layer by surface reformation is arranged. On this cooling tube 6a, except for both end parts 10, 11 opened to fix each of tube plates on an outside surface of the cooling tube 6, a hardened layer 12 by surface reformation is formed over the whole length. Additionally, the hardened layer 12 can be formed within a range where flow velocity of turbine exhaust steam is expected to be high speed by flow analysis and others.
Patent JP-S61235193-A (JP)
Inventor: HASHIMOTO YASUYUKI
IPC: B43K21/16
Filed: 1985-04-12
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-S59200969-A (JP)
Title: Voltmeter
Inventor: IIJIMA KENJI
IPC: G01R19/02
Filed: 1983-04-29
Abstract: PURPOSE:To shorten a voltage measuring time by using a Hall element to obtain an effective value. CONSTITUTION:When voltage to be measured is applied between terminals 1A and 1B, current flows into a capacitor 3 and the current also flows into a coil 5A, so that a magnetic field proportional to the current is generated in a Hall element 6A. Since the same current flows between the terminals 6A-1 and 6A-2 of the Hall element 6A, the voltage inversely proportional to the square of the effective value of the voltage to be measured is generated between the terminals 6A-3 and 6A-4 of the Hall element 6A. Thus, L, C and R are decided so as to minimize the transient response time constant of a current circuit consisting of the capacitor 3, the coil 5A and the Hall element 6A and that of a current circuit consisting of a resistor 4, a coil 5B and a Hall element 5B.
Patent JP-H06287429-A (JP)
Title: Polycarbonate resin composition
Inventor: OKAMOTO MASAYA
IPC: C08L83/04
Filed: 1993-04-02
Abstract: PURPOSE:To obtain the subject composition useful for flame retardant parts of construction materials, OA equipments, etc., excellent in flame retardance mechanical strength, etc., and comprising a polyolefin and a polycarbonate- polyorganosiloxane copolymer having a specific main chain. CONSTITUTION:The objective composition comprises (A) 1-99(wt.)% polycarbonate-polyorganosiloxane having a main chain consisting of (i) a repeating unit of the formula I (R1 and R2 are H or 1-4C alkyl), (ii) a repeating unit of the formula II (R3 and R4 are H or 1-4C alkyl; X1-X4 are halogen) and (iii) a structural unit of the formula III (R5-R8 are H, 1-6C alkyl or phenyl; R9 and R10 are an organic residue containing an aliphatic or an aromatic group; A is a single bond of O or NH; k is 1-500) and a terminal polyhalogenophenoxy group of the formula IV (X5 is halogen; m is 1-5) and 99-1% polyolefin. Here, the component II is preferably 2-8 mole % of the sum of the components (i) and (ii), and the component (iii) is preferably 0.02-8% of the sum of the components (i)-(iii).
Patent JP-H07287164-A (JP)
Title: Reduced image forming lens
Inventor: MATSUO EIKI
IPC: G02B13/24
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a bright, high-performance, distortionless, and inexpensive lens as a lens for the reduce image formation of a facsimile, an image scanner, etc., by using a lens of specific two-element constitution. CONSTITUTION:This lens consists of two lenses which are a two-surface aspherical plastic lens and a meniscus spherical glass lens of positive power having a concave surface on the other stop side. Then -0.3<fp/fm<0.3, 0.7<rp.dp<1.7, 0.3<L/rp<3.0, dm/fp<0.1, etc., are satisfied. Here, fp is the focal length of the glass lens, fm the focal length of the plastic aspherical lens, rp the absolute value of the radius of curvature of the surface of the glass lens which has the positive power, dp the thickness of the glass lens on the axis, dm the thickness of the plastic lens on the axis, and L the absolute value of the position of an image of a stop on the surface of negative power viewed from the surface of the glass lens having the positive power.
Patent JP-S533207-A (JP)
Title: Head loading apparatus
Inventor: OOKUBO HIROYUKI
IPC: G11B21/12
Filed: 1976-06-29
Abstract: PURPOSE:To load the head with the displacement of the supporting material by providing a bimetal on the supporting material and using the mechanical transformation power of the bimetal.
Patent JP-H08268025-A (JP)
Title: Suspension device for vehicle
Inventor: NAKAI HIDEO
IPC: B60G17/015
Filed: 1995-03-31
Abstract: PURPOSE: To improve both of comfortableness and grounding capability by restraining a vehicle body and wheels from vibrating by Skyhook theory. CONSTITUTION: The damping force for conducting damping control for a vehicle body 10 is calculated by a sprung required damping force calculating part 30 based on Skyhook theory. The damping force for conducting damping control for the wheel 12 is calculated by the calculating part 32 of an unsprung required damping force based on Skyhook theory. The unsprung required damping force is calculated based on the corrected unsprung velocity whose detected signals are passed through a filter 28, thus removing unnecessary signals so that it may occur only around the unsprung resonance frequency. The damping force which should be a control target by adding sprung and unsprung required damping forces is calculated by a calculating part of controlling damping force, and based on this damping force, damping coefficient is controlled by an adjusting part 36.
Patent JP-S533033-A (JP)
Title: Code branching system for intelligent terminal unit
Inventor: KOMORI SATOSHI
IPC: G06F3/00
Filed: 1976-06-29
Abstract: PURPOSE: To reduce the program within a terminal unit by designating the memory address directly by an input code with a decision and branch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61234585-A (JP)
Title: Optical integrated circuit and manufacture thereof
Inventor: MATSUDA KENICHI
IPC: H01S5/026
Filed: 1985-04-11
Abstract: PURPOSE:To enhance the optical coupling efficiency of a semiconductor laser and a lightguide, by providing an uppermost layer and a light guiding layer, which is included in the lightguide, as semiconductor thin films that are formed at the same time, forming an active layer and the light guiding layer on the approximately same plane, and providing the sufficiently broad width for the semiconductor thin film than that of the stripe width of the semiconductor layer. CONSTITUTION:A cap layer 32a and a light guiding layer 32b of a lightguide 33 are simultaneously formed. The cap layer 32a is located on the upper part of an active layer 27. A P-type inverted region 34, in which P-type impurities such as Zn are diffused in a vapor phase, has a stripe broader than the stripe width of the active layer 27. Only the region 34 is contacted with a P-side electrode 35. A light guiding layer 37 does not have a stripe shape like the active layer 27. The layer 37 is formed on the entire surface of a region, where a semiconductor layer 28 is not present. Therefore, a three-dimensional lightguide can be formed at an arbitrary place. The optical coupling efficiency of the lightguide 33 and the semiconductor laser 28 is very high since the active layer 27 of the semiconductor laser 28 and the light guiding layer 32b of the lightguide 33 are located at the approximately same plane.
Patent JP-S59203336-A (JP)
Inventor: HIRAO AKIHIKO
IPC: H01H50/24
Filed: 1983-04-30
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-S58195085-A (JP)
Title: Coolant compressor
Inventor: MANGIYOU MASAO
IPC: F04B39/02
Filed: 1982-05-07
Abstract: PURPOSE:To decrease a number of part items, by fixing an oil guide pipe, equipped with an oil pipe extending in oil, to a crankshaft bearing and providing an oil pump to a bottom end in the oil pipe then connecting the oil pump to a crankshaft through a flexible shaft. CONSTITUTION:A crankshaft 6 is extended through a side plate 5 and supported to a bearing 9a. An oil guide pipe 13, whose one end is fitted to said bearing 9a and the other end is immersed in oil 14 in an enclosed case 2, is provided, and an oil pump 16 is mounted to said pipe 13. A flexible shaft 15 of piano wire or the like is integrally mounted to the pump 16, because the other end of said shaft 15 is fixedly inserted into an end part hole 6b of the shaft 6, the pump 16 is rotated through the shaft 15 in accordance with rotation of the crankshaft to suck oil from a passage 16b, and the oil rises in an oil pipe 13b and is supplied to oil grooves 6c-6e.
Patent JP-S58195722-A (JP)
Title: Controller for using and managing quantity of heat
Inventor: KANEKO KATSUMITSU
IPC: F24D10/00
Filed: 1982-05-08
Abstract: PURPOSE:To prevent unproper integrating of a quantity of the heat and to enable fair bearing of a quantity of the heat, by a method wherein, in a centralized heating system in an aggregated housing, a quantity of the heat used for heating at each home is integrated through a resistance proportioning a heating capacity. CONSTITUTION:With a manually-operated hot water valve opened, a contact 32 is turned ON. When a contdrol switch 22 is connected to a middle between, for example, strong notches (a-b) and a hot water thermostat 31 is turned ON after detecting a hot water temperature being sufficiently high to allow heating, a current, which is full wave rectified 23, flows. A strong notch relay 26 is actuated by a potential difference produced in said case to turn OFF a contact 27. This causes a blower 30 to start an operation, and integrating meter 35 integrates a resistance proportioning the heating capacity of the strong notch through the medium of a circuit consisting of a contact 29 and a resistor 33. Meanwhile, in case the control switch 22 is switched to a middle between weak notches (a-c), the contact 29 is turned OFF by a weak notch relay 28, and an integrating is conducted through a circuit consisting of a contact 27 and a resistor 34.
Patent JP-H06289443-A (JP)
Title: Nonlinear optical material
Inventor: KIMURA YASUHIRO
IPC: G02F1/355
Filed: 1993-04-02
Abstract: PURPOSE:To obtain high transmittability as the nonlinear optical material by consisting the material of a specific beta-cyanostyrene deriv., thereby forming the nonlinear optical material having excellent transparency and a high nonlinear optical effect. CONSTITUTION:This nonlinear optical material consists of the beta-cyanostyrene deriv. expressed by formula. In the formula, R denotes CH3O, CH3 or Cl. The more specific examples of the beta-cyanostyrene deriv. include 4-methoxy-beta- cyanostyrene, 4-methyl-beta-cyanostyrene, etc. The beta-cyanostyrene drive. is usable as it is as the nonlinear optical material by methods, such as column chromatography and recrystallization. The beta-cyanostyrene deriv. is produced by method of using 5 to 60mol acetonitrile per 1mol benzaldehyde drive. and bringing this acetonitrile into reaction for 4 to 8 hours at preferably 40 to 80 deg.C in the presence of a basic catalyst.
Patent JP-H01246595-A (JP)
Title: Circuit for adjusting position of screen for display monitor
Inventor: SEKO KAZUYUKI
IPC: G09G1/16
Filed: 1988-03-29
Abstract: PURPOSE:To match the center of a video signal and the center of a raster on the screen regardless of the phase state of the video signal with a synchronizing signal by inputting the pulse indicating the center of the video signal. CONSTITUTION:The pulse signal 4 indicating the center of another video signal is inputted in addition to the synchronizing signal and the video signal. The phases of a flyback pulse 3 and the pulse 4 indicating the center of the video signal are compared and the voltage corresponding to the phase difference is generated. A pseudo synchronizing signal 14 shifting the phase of the synchronizing signal according to said voltage is generated so that the center of the video signal comes to the center on the CRT screen. The center of the video signal is thereby positioned to the center of the raster on the screen even if the phase of the video signal with respect to the synchronizing signal is in any state.
Patent JP-S58195247-A (JP)
Title: Word processor
Inventor: TANAKA TOSHIHARU
IPC: G06F3/02
Filed: 1982-05-08
Abstract: PURPOSE:To eliminate troubles of the user in space line operation processings, by transferring information of line units read out from a text buffer to a line managing part and discriminating whether each line is a space line or not after erasing or information of line units and correction of sequence information of each line. CONSTITUTION:A preliminarily generated sentence is stored in a text buffer 1, and contents of the buffer 1 are read out by a reading-out part 2. Erasing of information of line units of the sentence stored in the buffer 1 and sequence information of each line are managed by a line managing part 3. On a basis of management information of line units, a discriminating part 4 reads out a desired line from the buffer 1 to the reading-out part 2 and discriminates whether this line is a space line or not; and if it is a space line, the result is reported to the line managing part 3. A controlling part 5 controls the whole of a word processor and issues a signal to the discriminating part 4 to perform the discrimination processing of each line when the deletion processing is completed.
Patent JP-H10266577-A (JP)
Title: Polypropylene mesh sheet for construction work
Inventor: YOSHIKAWA TATSUO
IPC: E04G21/24
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight polypropylene mesh sheet for construction works, which has high strength and excellent flexibility, crease resistance and folding properties, in which no grain displacement is generated and which has superior flame retardancy and weather resistance. SOLUTION: The mesh sheet is obtained by using a polypropylene multifilament 2 and a polypropylene monofilament 3 as warp and weft and weaving and knitting them. A core-sheath type composite monofilament composed of a core layer consisting of a polypropylene high melting-point component 4 containing a light stabilizer and a sheath layer made up of a polypropylene low melting-point component 5 comprising a flame retarder, an ultraviolet light absorber and an acid adsorbent is used as the polypropylene monofilament 3 at that time, and the intersections of warp and weft are thermally welded and sealed by the polypropylene low melting-point component.
Patent JP-S62232915-A (JP)
Inventor: IMOTO SEIJI
IPC: H01G9/035
Filed: 1986-04-02
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-S573131-A (JP)
Title: Controlling system for keyboard
Inventor: TANAKA TAKAO
IPC: G06F3/023
Filed: 1980-06-09
Abstract: PURPOSE:To use clock pulses of the conventional period to scan key groups, which are depressed in a high speed, in a high speed, by scanning respective blocks of the second blocked scanning key group in intervals of scanning of the first key group. CONSTITUTION:Since a typewriter group TK is scanned in a speed twice as high as the speed for a function key group FK, the function key group FK is divided into the first half part FK1 and the latter half part FK2. The first half part FK1 of the function key group is scanned in the interval of scanning between typewriter key groups TK-A and TK-B, and next, the latter half part FK2 is scanned in the interval of scanning between typewriter key groups TK-B and TK-C. The first half part  FK1 of the function key group is scanned again following scanning of the typewriter  key group TK-C, and therefore, the typewriter key group TK is scanned twice in  the time when the whole of the function key group FK is scanned once.
Patent JP-S554256-A (JP)
Title: Enclosed reservoir for master cylinder
Inventor: FUJITA TOMOHIRO
IPC: B60T11/26
Filed: 1978-06-28
Abstract: PURPOSE: To enable the confirmation of a brake fluid, by coupling the upper edge of a bellows to that of a reservoir casing while overlapping the upper edge of the bellows with that of a cap and by providing a liquid level indication part on a bottom palte for closing the bottom of the bellows and by providing an observation window in the cap.  
     CONSTITUTION: The flange 5a of the bellows 5 is butted to the upper end of the reservoir casing 3. The cap 2 is overlapped with the flange 5a and secured to the flange and the casing. A liquid chamber 16 and an air chamber 15 are defined in the reservoir casing 3 and the bellows 5. The bottom of the bellows 5 is closed with the bottom plate 5b. A rod 4 is erected on the bottom plate 5b so that the liquid level indication part is provided. The transparent observation window 1 is attached to the central part of the cap 2 to observe the liquid level indication part 7 from the outside. When there is a sufficient quantity of the brake fluid in the liquid chamber 16, the rod 4 is pushed up into contact with the inside of the observation window 1. If the quantity of the brake fluid is insufficient, the rod 4 is out of contact with the window. Therefore, the shortage of the brake fluid can be easily checked. 
     COPYRIGHT: (C)1980,JPO&Japio