baber/WOPTO huggingface dataset:
Patent JP-H10182746-A (JP)
Title: Fluorine-containing monomer composition and reflectivity-reduced film made therefrom
Inventor: YOSHIDA TATSURO
IPC: C08F20/10
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which gives, e.g. a low-refractivity material showing a low refractivity and excellent surface hardness, reflectivity- reduced film or stocks that give the above, by incorporating a given quantity of a given, fluorine-containing, multi-functional (meth)acrylic ester. SOLUTION: This fluorine-containing monomer composition, giving, e.g. a low-refractivity material showing low refractivity and excellent surface hardness, reflectivity-reduced film and stocks therefor, is obtained by compounding 5 to 100wt.% of a fluorine-containing, multi-functional (meth)acrylic ester shown by the formula [R<1> to R<4> are each H, acryloyl or methacryloyl, where at least one of R<1> and R<2> and at least one of R<3> and R<4> are each acryloyl or methacryloyl; and R is a 2-12C fluoroalkylene having 2 or more F atoms), e.g. 1,8-bis((meth)acryloyloxy)-2,7-dihydroxy-4,4,5,5-tetrafluorooctane, with another multi-functional monomer, e.g. tetramethylolmethane tetraacylate.
Patent JP-S56130314-A (JP)
Title: Preparation of polypropylene container
Inventor: SUZUKI TOSHIO
IPC: B29C51/18
Filed: 1980-03-19
Abstract: PURPOSE: To obtain a polypropylene container with excellent heat resistance without loosing transparency by a method wherein a sheet of polypropylene resin with a crystal m.p. of 155°C or more is molded to a surface of a female mold under pressure and vacuum in a hollow container shape and, thereafter, said female mold is inlaid into a male mold to subject said sheet to heat treatment.  
     CONSTITUTION: A monolayer or a laminated plastic sheet containing a polypropylene resin with a crystal m.p. of 155°C or more as a main constitutional element is preheated to 150°C or more and below the crystal m.p. and preliminarily molded on a surface of a female mold to a hollow container shape by using compressed air. Subsequently, said female mold is inlaid into a male mold having outside measurements equal to inside measurements of the preliminarily molded product and the heat treatment is applied at 100W150°C, (pref., at 110W140°C) for 10sec or more and, after cooling, the objective polypropylene container is obtained. Thereby, a thin wall hollow container of which a heat deformation temp. of 105W140°C is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63199789-A (JP)
Title: Furnace cover closing apparatus
Inventor: SATO SHITOMI
IPC: C10B25/16
Filed: 1987-02-16
Abstract: PURPOSE:To avoid breakage of a closing apparatus due to collision with another material and to maintain desirable sealing function, by forming a notched portion at an edge with which a pressure application tool as a seal member fixed to a furnace cover contacts and arranging for inserting an edge side of the pressure application tool. CONSTITUTION:A seal member 7 in a strip form is attached to a furnace cover 2 in such a manner that an edge side of the member 7 along the direction of the short side thereof is brought into contact under pressure with a furnace frame and a furnace cover body 2a. Moreover, a pressure application tool 8 for pressing the other edge side of the seal member 7 along the direction of the short side thereof towards the furnace frame and the furnace cover body 2a is attached to the furnace cover 2. Further, in the seal member 7, a notched portion 28 is formed at an edge with which the pressure application tool 8 contacts, and arrangement is made for insertion an edge side of the pressure application tool 8 in the notched portion 28. Thus, a closing apparatus is constructed for the furnace cover. This apparatus reduces the degree of the projection of the pressure application tool 8 by the depth of the notched portion 28, thereby effectively preventing the apparatus from being broken by collision with another material.
Patent JP-H07245903-A (JP)
Title: Disc drive
Inventor: ISHIZUKA YUTAKA
IPC: H02K5/173
Filed: 1994-03-04
Abstract: PURPOSE:To provide a disc drive which can be mass-produced at low cost while realizing enhancement of NRRO, vibration resistant characteristic, high capacity driving, facilitation of assembling/disassembling dismantling work, and reduction in the quantity of discarded components. CONSTITUTION:A frame 32 comprises a first frame 40 where the shaft section 40a and the flange section 40b are formed integrally with the maximum outer diameter of the flange section 40b being set shorter than that of the stator core 36, and a second frame 41 formed independently from the first frame 40 while having an engaging part 41a.
Patent JP-H11233388-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: SAKAGUCHI YOSHIYA
IPC: H01G13/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminated ceramic electronic component wherein a conductor layer does not short-circuit nor a characteristic of withstand voltage does not deteriorate. SOLUTION: A ceramic sheet 1a having a porosity of 30% or more is manufactured by the use of at least a polyethylene material and a ceramic material, and a metallic paste 2a is manufactured by the use of at least a metallic component, a resin component, and a diluent, which does not make the ceramic sheet 1a swell nor dissolve, when it infiltrates into the ceramic sheet 1a. Then a plurality of ceramic sheets 1a and a plurality of layers of the metallic paste 2a are laminated alternately to form a laminate, and the laminate is sintered.
Patent JP-H09229097-A (JP)
Title: Bearing device and auxiliary machinery driving pulley device having it
Inventor: KITAMURA KAZUHISA
IPC: F16H55/36
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch stably functioning even under the condition in which large rotational centrifugal force is applied. SOLUTION: This auxiliary machinery driving pulley device is provided with rolling bearing elements 8, 9, 10 interposed between a driving side rotor 4 and a driven side rotor 3a concentrically arranged, and a roller type one-way clutch 12 for changeover between the lock state transmitting relative rotational power from the driving side rotor 4 to the driven side rotor 3a and the free state transmitting no power, the one-way clutch 12 is provided on the outer circumference of the inner ring 8 as the rolling bearing element, and a recessed part to be a cam face for forming the wedge-like space of the one-way clutch 12 is formed on the outer circumferential face of the inner ring 8.
Patent JP-S62193557-A (JP)
Title: Generator type motor
Inventor: KITAI TOSHIHIKO
IPC: H02K53/00
Filed: 1986-02-19
Abstract: PURPOSE:To contrive not to require energy from an external section driving a motor, by fitting a generator on the motor. CONSTITUTION:A magnetic force blade 2 is fitted on a field core 6, and the leg of the blade is wound up with a magnetic force blade coil 8. A hollow shaft 5 fitted on the field core 6 is provided with a bearing 13, on an armature 3 which is fixed on a main unit cover 1 so that the armature cannot be rotated. The magnetic force blade 2 is provided with a generating coil 9, and the output of the generating coil 9 is fed to a field coil 7 via a commutator 12.
Patent JP-H01208263-A (JP)
Title: Direction rudder on hover craft
Inventor: MORIWAKE TAKUMI
IPC: B60V1/11
Filed: 1988-02-17
Abstract: PURPOSE:To change over blowoff direction of a propelling fan with a simple mechanism for performing forward and backward motion by turnably providing two parallel rudders at the rear of the propelling fan of a small hover craft, and connecting respective rubbers together with connecting rods freely foldable at the middle part. CONSTITUTION:On a small hover craft performing blowoff of air for floating up and propelling with one engine, the propelling fan 1 is provided inner a duct 2 and two parallel rudders 3, 4 are turnably attached around axes 11, 12 on the rear of that, Respective rudders 3, 4 are connected together with connecting rods 8, 9 freely foldable at the middle part 15 and respective connecting rods 10, 6, 7 are connected to the middle part 15, and together with making rudders 3, 4 turn in parallel to each other, they are made to be possible to be arranged in angular shape for backward. Forward and backward motion on a hover craft can be performed with a simple mechanism by changing over the direction in blowoff from the duct 2 on the propelling fan 1.
Patent JP-H05232383-A (JP)
Title: Wide-angle zoom lens
Inventor: NAKATSUJI MASAHIRO
IPC: G02B13/18
Filed: 1992-02-21
Abstract: PURPOSE:To obtain excellent image forming performance although a wide field angle range is included while maintaining simpler constitution by employing a zoom type which has a 1st positive lens group and a 2nd negative lens group and satisfying specific conditions. CONSTITUTION:The 1st lens group G1 consists of a front group GF with negative refracting power and a rear group GR with positive refracting power in order from the object side and the 2nd lens group has a positive lens which is convex to the image plane and a negative lens which is concave to the object side. Conditions shown by inequalities I-V1 are satisfied. Here, D2 is the on-axis distance from the most image-side lens surface in the front group GF of the 1st lens group G1 to the most object-side lens surface in the rear group GR, D3 the center thickness of the most object-side positive lens in the rear group GR of the 1st lens group G1, fw the focal length of the zoom lens at the wide-angle end, fF the focal length of the front group GF of the st lens group G1, f1 and f2 the focal lengths of the G1 and G2, and M the on-axis distance from the most object-side lens surface in the rear group GR of the G1 to the most image-side lens surface.
Patent JP-H01209351-A (JP)
Title: Base sequence determining apparatus
Inventor: OKUBO KUNIHIKO
IPC: G01N33/50
Filed: 1988-02-17
Abstract: PURPOSE:To save labor for measurement, by arranging a labelling agent with a different fluorescence wavelength and a spectroscopic means with a different spectroscopic wavelength to reduce lanes of migration gel. CONSTITUTION:When a terminal base is A or G, a DNA fragment of the A is labelled by SF-526 (methyl derivative at 4,5-position of SF 505) or the like and a DNA fragment of the G by SF 505 or the like respectively different in the peak value of an excitation spectrum and a fluorescence spectrum. The DNA fragments thus labelled are mixed to be injected into a sample injection slot 1 to perform an electrophoresis and separation thereof in a polyacrylic amide migration gel 5. The migration gel is irradiated with an argon laser 11 to measure fluorescence with light receivers 13 and 14 which comprise optical fiber bundles 15 and 16, fluorescence selecting filters 17 and 18 with different max. wavelength of transmission light and photomultipliers 19 and 20. This enables measurement of DNA fragments with one lane of migration gel thereby saving labor for measurement.
Patent JP-S59160331-A (JP)
Title: Radio equipment
Inventor: MOMOZAKI EIJI
IPC: H04B1/40
Filed: 1983-03-03
Abstract: PURPOSE:To save the electric power of a radio equipment at low cost by generating a clock for operating a receiver intermittently in a stand-by state by an incorporated crystal timer. CONSTITUTION:The high-precision crystal timer 408 supplies a pulse signal which has logic ''1'' only for a specific time at specific intervals to a power source control part 402, and the voltage of a power source 401 is supplied to respective parts of a reception part 403, control part 404, and PLL part 405 during said period. When a transmission radio wave from an opponent station which is not shown in a figure arrives at an antenna 407 in said power-on operation, the reception part 403 detects it and informs the control part 404 of the arrival. As the duty ratio of said pulse signal is made larger and larger, the time when respective reception parts are supplied with the voltage becomes longer and longer, so the power consumption is reduced.
Patent JP-H06319111-A (JP)
Title: Decoding system
Inventor: TOMURA MOTOHISA
IPC: H04N5/92
Filed: 1993-02-24
Abstract: PURPOSE:To attain a high speed for a transfer speed from a storage medium of data subjected to periodic in-frame coding to a decoding buffer and to facilitate the design of the decoding system. CONSTITUTION:This decoding system is a system that data subjected to periodic in-frame coding are transferred from a storage medium to a decoding buffer and provided with a read quantity control section 6 which consists of a decoding control section 4 notifying the end of decoding the data in the decoding buffer 3 by the predetermined number of periods beta for the in-frame coding and of a read control section 1 allowing the data in the storage medium to be read in the decoding buffer by the number of the periods beta and which controls a data read quantity from the storage medium to the decoding buffer in the unit of period of the in-frame coding.
Patent JP-H05236433-A (JP)
Title: Television system converter
Inventor: SATO HIROSHI
IPC: H04N5/907
Filed: 1992-02-21
Abstract: PURPOSE:To constitute the system converter enabling line/field conversion as well at a low cost and to prevent influences upon output pictures caused by phase deviation in the horizontal synchronization of input video signals. CONSTITUTION:In the process of writing luminance signals Y' and chrominance signals C in respective horizontal periods in memories 23A and 23B and reading those signals from these memories the number of lines and the number of fields are converted by thinning and double reading. The write/read of the memories 23A and 23B is switched every 1/2 period. In the case of system conversion or non-system conversion, the horizontal synchronization on the read side is synchronized with the horizontal synchronization on the write side near the vertical synchronizing position on the read side. Thus, this device can be constituted at a low cost by using not any expensive video RAM but low-priced general-purpose memories. When deviation is generated in the horizontal synchronization of input video signals, the influences are transmitted to the read side during a horizontal vertical blanking period on the read side, and skew is prevented from appearing on output pictures.
Patent JP-H08234876-A (JP)
Title: Electronic device
Inventor: FUKANO KAZUMI
IPC: G03G21/00
Filed: 1995-02-23
Abstract: PURPOSE: To reduce the power consumption of the electronic device to be nonregularly used, and to shorten time required for recovery from a power save state to an ordinary operating state by changing the steps of the power save state so as to reduce power consumption corresponding to the passage of time in non-used state. CONSTITUTION: This device is provided with a power save program B21b and a mode flag 22 for instructing whether it is the power save mode having plural steps. Further, this device is provided with a power save condition storage part 23 for storing a number 23a of steps in the power save mode having the plural steps, power save value 23b for each step and time 23c for the change from the present step to the low-order step, input mechanism 30 for inputting power save conditions, and liquid crystal display part 31. Thus, since power save is performed over the plural steps, time required for recovering the electronic device from the power save state to the ordinary operating state can be shortened and power consumption can be reduced. Besides, the power save state can be set corresponding to the environment of user so that reliability can be improved and power consumption can be reduced.
Patent JP-H06252212-A (JP)
Title: Bonding machine
Inventor: ITO OSAMU
IPC: H01L21/60
Filed: 1993-02-24
Abstract: PURPOSE:To maintain a bonding tool in good condition and ensure that bonding failures are prevented. CONSTITUTION:An X-Y table 11 is moved after every bonding step to pick up the image of a bonding tool 9 by a camera 14 placed near a cleaning stage 13. The image of the bonding tool is watched on a monitor 15 to check its condition such as contamination and damage as well as its surface condition after cleaning. Based on the results of monitoring, the optimum cleaning conditions are determined, for example, cycle time or frequency of cleaning of the bonding tool, pressure, etc.
Patent JP-2000236058-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUNAKOSHI MASAJI
IPC: H01L23/50
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a BGA-type semiconductor device having no faulty connection and good packaging yield, and reducing cost increase. SOLUTION: This device is constituted by a semiconductor device 2 mounted on the die pad 1 of a lead frame, a metallic thin wire 4 electrically connected to the device 2, and a sealing resin 5 sealing the region of the semiconductor device 2. The sealing resin 5 is removed from a part of the bottom surface of an inner lead 3, and an opening 10 is made there to expose the bottom surface of the inner lead 3. An external terminal 11 is arrayed on the bottom surface of the inner lead 3 through the opening 10. According to this constitution, the device is not a BGA-type semiconductor device which uses substrate but is a BGA-type semiconductor device which includes a lead frame and can be fabricated without increase in effective inductance and in cost.
Patent JP-H04256456-A (JP)
Title: Electrostatic coating device for aqueous coating material
Inventor: TAKAYAMA SHINICHI
IPC: B05B5/08
Filed: 1991-02-05
Abstract: PURPOSE:To minimize futile use of the coating material and also to reduce the washing time by using water as a pseudo coating material when an aqueous coating material having an electric conductivity is sprayed from a coating machine. CONSTITUTION:The device is provided a hose type coating material tank 14 storing a specified quantity of aqueous coating material being supplied to the coating machine 1, a water storage tank 21 supplying water as the pseudo coating material to the hose type coating material tank 14, and a coating material pump 17 supplying the aqueous coating material to the coating machine 1. Even though the coating material in the hose type coating material tank 14 is gone, water from the water storage tank 21 is supplied and supply of the coating material with the coating material pump 17 is available. Also by washing a discharge liquid valve 8, a coating material path 31, etc., in a coating preparation stage with washing valve devices 26, 28, the direct electrification of a high voltage on the coating machine 1 is realized.
Patent JP-S53121729-A (JP)
Title: Phenoxyphenoxypropionic acid derivatives and herbicides containing the same
Inventor: NISHIYAMA RIYUUZOU
IPC: C07C67/00
Filed: 1977-03-31
Abstract: PURPOSE: The title cpds. [I  X is Cl, Br or I; R is OR 1  (R 1  is H, lower alkyl, Na, K, etc.), (lower alkyl-substd.)amino or (chloro-substd.)anilino] , e.g.α-[4(2-nitro-4-iodophenoxy)phenoxy] propionic acid ethylester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05236683-A (JP)
Title: Rotor of cylindrical synchronous machine
Inventor: OGURI KAZUYA
IPC: H02K1/32
Filed: 1992-02-24
Abstract: PURPOSE:To improve the fixation of a field winding conductor and heat radiation by lightening the weight of a rotor core thereby lessening the inertial moment. CONSTITUTION:The open slot 8A of an iron core 1C is made in wide dimension, and a plurality of field winding conductors 10 are accommodated, separately one by one in circumferential direction through an insulating plate 12 in sector shape, in this open slot 8A, and the field winding conductor 10 is fixed by winding a binding wire 13 around the iron core 1C.
Patent JP-H06246822-A (JP)
Title: Blow molding method and equipment
Inventor: IMAMURA SHINJI
IPC: B29C49/42
Filed: 1993-02-24
Abstract: PURPOSE:To obtain a method and equipment for molding a blow molded article without a possibility that a parison may break or have an extremely thin wall thickness by a method wherein the parison is monitored at a part of a complicated shape outside a mold cavity at the time of blowing gas in blow molding, and the wall thickness of the parison is adjusted by controlling a parison deforming speed in accordance with the shape. CONSTITUTION:In a blow molding method, a peep window 2 is provided in a blow mold 1; the deforming state of a parison 3 along an inner mold wall at the time of blowing gas is observed through the peep window 2; and based on the state, flow rate of gas to be blown is adjusted. In a blow molding equipment, the peep window 2 is provided in the mold 1 for peeping into a cavity limited to be 1/5 or less of the outside of an area radially ranging from an extension line (a center line of a parison) of a center of a molding machine die to a position of a maximum cavity outer dimension.
Patent JP-H10221950-A (JP)
Title: Forming device of developer layer, developing blade of electrophotographic device and electrifying roll of electrophotographic device
Inventor: KOIKE SATOSHI
IPC: G03G15/08
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent the wear of a rubber member in a developer layer forming device, to prevent the wear of a developing roller, to prevent bad influences on a toner and a developing roll and to avoid bad influences of a sulfur-based vulcanizing agent on the toner and the developing roll. SOLUTION: In this one-component developing device, a developer 4 supplied and deposited on the outer surface of a developing roller 2 is formed into a uniform developer layer of specified thickness, and a plate-type thin blade 7 is disposed near the developing roller 2 to scrape the developer supplied on the outer surface of the developing roller 2. The blade 7 consists of a diene rubber or a rubber containing no double bond in the main chain. The rubber material is prepared to limit the amts. of a softening agent and a plasticizer to specified minute amts. and to contain a vulcanizing agent except for a sulfur- based agent.
Patent JP-H10307012-A (JP)
Title: Method and device for inspecting inner surface of small-diameter hole
Inventor: FUSANO NOBUAKI
IPC: G01B11/30
Filed: 1995-02-23
Abstract: PURPOSE: To detect the burr present at the inner surface of a small-diameter hole in high accuracy. CONSTITUTION: Light is irradiated in the slant inserting direction to the inner surface of a small-diameter hole 5 from a light irradiation port 22 of a side- viewing mirror 20. The image at the inner surface of the small-diameter hole 35 is sent into a CCD camera through a reflecting mirror 26. The amount of the light, which is outputted from the light irradiation port 22, is adjusted in correspondence with the contamination state of the member of the optical system present at the input path of the image, and the image having the excellent contrast is obtained.
Patent JP-S58153157-A (JP)
Title: Magnetic detector for magnetic flaw detector
Inventor: IMAI MASAYUKI
IPC: G01N27/82
Filed: 1982-03-05
Abstract: PURPOSE:To improve a detecting sensitivity of leakage magnetic flux, by a method wherein a conductive metal layer is adhered to an electric insulating film, and a chemical or a physical undercutting process is provided in the metal layer to form a spiral metal layer. CONSTITUTION:A film coil of a magnetic detector includes a rectangle type 1 in which the shape of the coil is square, a round coil 1' which is suitable to a detected flaw in whatever direction, and a square type which is used in approximately the same purpose as that of the round coil type. A conductive metal layer is adhered to the surface of the electric insulating film, a chemical or a physical undercutting is provided in the metal layer to form a spiral metal layer 4. This constitution enables the easy manufacture of a film search coil having a high winding density, which results in enabling to improve a detecting sensitivity of a leakage magnetic flux.