baber/WOPTO huggingface dataset:
Patent JP-H01229892-A (JP)
Title: Coating composition and cast coat paper produced by coating with said composition
Inventor: KURODA NOBUO
IPC: D21H19/58
Filed: 1988-03-02
Abstract: PURPOSE:To obtain a coating composition giving a cast coat paper having excellent gloss, surface strength, gas-permeability, releasability and high-speed productivity by mixing a pigment and two kinds of latexes having different average particle diameters at specific ratios. CONSTITUTION:The objective coating composition can be produced by mixing 100 pts.wt. of a pigment with 6-18 pts.wt., preferably 7-16 pts.wt. (in terms of solid) of a latex having an average particle diameter of 0.1-0.3mum and 3-12 pts.wt., preferably 4-10 pts.wt. of a latex having an average particle diameter of 0.5-1.5mum. The total amount of the latexes is 9-30 pts.wt.
Patent JP-H05218136-A (JP)
Title: Bonding method for flip chip
Inventor: NISHIZAWA ATSUSHI
IPC: H01L21/60
Filed: 1992-02-03
Abstract: PURPOSE:To provide a method for bonding a flip chip which contributes to manufacture of a semiconductor device having a high reliability and an excellent yield. CONSTITUTION:The method for bonding a flip chip comprises the steps of heating, pressurizing a semiconductor chip 4 and a board 3, thereby temporarily connecting the aligned chip 4 to the board 4, and melting to connect the temporarily connected chip 4 and the board 3 by a reflowing method.
Patent JP-H04266635-A (JP)
Title: Damping force regulating type hydraulic shock absorber
Inventor: NEZU TAKASHI
IPC: F16F9/46
Filed: 1991-02-20
Abstract: PURPOSE:To ensure the switching of a damping force by increasing the operating force of the damping force regulating valve of a damping force regulating type hydraulic shock absorber. CONSTITUTION:A piston 4 having oil passages 5, 6 is fitted to a cylinder 3 in such a manner as to be capable of sliding. The cylinder upper chamber 3a and cylinder lower chamber 3b partitioned by the piston 4 are allowed to communicate each other by a bypass passage 13, and a pilot selector 14 for opening and closing the bypass passage 13 is provided. A hydraulic unit 28 for generating a pilot pressure through a control valve 29 is connected to a pilot selector 12. According to this constitution, the pilot pressure is supplied and released from the hydraulic unit 28 to the pilot selector 14 by switching the control valve 29, whereby the bypass passage 13 can be opened and closed to regulate a damping force. Since a large pilot pressure can be easily generated by the hydraulic pressure generated by the hydraulic unit 28, the damping force can be certainly switched.
Patent JP-S62204482-A (JP)
Title: Magnetic disk device
Inventor: KIMURA MASAYUKI
IPC: G11B17/038
Filed: 1986-03-04
Abstract: PURPOSE:To reduce a temperature difference between magnetic disks, to suppress a thermal off track quantity due to the temperature difference between the magnetic disks, and to reduce a malfunction in the recording and reproduction of the information, by using a spacer ring having two kinds or more of aperture areas. CONSTITUTION:When a magnetic disk 8 is rotated with a spindle 3 by driving a monitor, a carriage 5, in case of receiving a positioning command from a host device, performs a seek operation indicated by a positioning control circuit, and performs the recording or the reproduction of the information with a magnetic head 9 at commanded and prescribed position. The areas of the aperture 11a of spacer rings 11 arranged at the uppermost and the lowermost stages are made different from that of the aperture 10a of a spacer ring 10, and thereby, the temperature difference between the magnetic disk 8 generated due to the difference in the windage loss and the heat radiation of the magnetic disk 8, can be reduced. In this way, the thermal off track quantity caused by the temperature difference between the magnetic disks 8, can be suppressed and the malfunction in the recording and the reproduction of the information can be reduced.
Patent JP-S52131301-A (JP)
Title: Device for judging shock and vibration of wheel
Inventor: SHIOTANI AKIO
IPC: G01B21/30
Filed: 1976-04-28
Abstract: PURPOSE: To provide a device for detecting the worn flat portion of a wheel upon detection of the bibration of a rail to accurately judge the shock and vibrating zone by measuring the shock and vibration of the measurement zone provided on the rail longitudinally with a vibrometer by providing marginal zones at the outside of the measurement zone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11245237-A (JP)
Title: Method for molding foamed molded body
Inventor: TSURUMI EIJI
IPC: B29C39/28
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate use of a conventional tape for sealing and to prevent a urethane from being leaked by designing the shape of a mold in a method for foam molding of a foamed molded body using a core material consisting of a lath structure. SOLUTION: A projected part 51 is provided on a top mold 50 so as to correspond to a plurality of openings of a core material 21 consisting of a lath structure and when the core material 21 is set on the top mold 50, by using a multiple seal structure of at least double seal faces around the openings of the core material 21, a conventional tape for sealing is discontinued to use and a urethane resin liq. is surely prevented from being leaked.
Patent JP-S61207097-A (JP)
Inventor: HIGUCHI KEIICHI
IPC: H05K5/02
Filed: 1985-03-11
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-S62205856-A (JP)
Title: Electronic control device for power steering
Inventor: TANAKA HIROAKI
IPC: B62D6/02
Filed: 1986-03-05
Abstract: PURPOSE:To prevent a dither noise produced from a solenoid valve, by cutting the solenoid current with a function generating device when the engine rotation frequency is less than a specific value, in the system where the power assist amount is controlled by the solenoid valve. CONSTITUTION:When the engine starts and the rotation frequency exceeds the n-1, the output voltage of a solenoid control function generator 8A comes to '1' to close a switch 9. Then, the output voltage of a solenoid valve control function generator 8B passes the switch 9 and input to an error amplifier 10, and the difference with the voltage value generated by a voltage amplifier 11 is found depending on the current flowing through a solenoid coil 18. The difference is compared with the output of an oscillator 13 at a comparator 12, and the portion of the output voltage exceeding the output of the error amplifier 10 is output. Transistors 15 and 16 are operated thereby and the solenoid coil 18 is excited to drive a spool of the solenoid valve.
Patent JP-S58172063-A (JP)
Inventor: BEETAA KURISUCHIAAN SHIYUMEERE
IPC: H03K4/69
Filed: 1983-03-24
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-S58183855-A (JP)
Title: Method and device for mounting insertion type injection pump to diesel engine
Inventor: GIYUNTAA KANPIHIRAA
IPC: F02M39/00
Filed: 1983-03-24
Abstract: A method in which a plug-in pump, controlled by oblique edges, is inserted with the aid of an adjusting device into a pump fitting of an internal combustion engine and which without subsequent correction of the supply quantity guarantees an identical supply quantity for all the plug-in pumps of one engine. With a supply quantity adjusting member held firmly in a test position, the plug-in pump is inserted into the test pedestal and rotated until such time as the supply quantity corresponds to the set-point supply quantity, this rotational position marked by a slash mark on the flange of the plug-in pump. With a governor rod, which is part of the engine, locked in the basic test position, a second slash mark is subsequently made on the pump fitting by means of a dummy pump. Once the dummy pump has been removed, the plug-in pump is secured in the pump fitting of the engine with the slash marks in alignment. The governor rod of the engine is embodied in one piece with mating elements, disposed at the spacing of the cylinders, for the coupling elements of the plug-in pumps and is provided with a governor rod locking device.
Patent JP-H09215789-A (JP)
Title: Production of golf club head
Inventor: SHIMAZAKI HIRATO
IPC: A63B102/32
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to uniform chip a metallic shell to a desired thickness without requiring skill by polishing the cast metallic shell to form many small grooves of the depth nearly corresponding to thickness to be chipped off on the surface to be chipped off and polishing the surface of the metallic shell down to the depth of these small grooves. SOLUTION: The many small grooves 4 of the depth nearly corresponding to thickness to be chipped off by polishing are formed on the surface of the crown part 2 and side wall parts 3 of the cast metallic shell 1. The metallic shell 1 exclusive of the sole part is formed by using, for example, a lost wax process as the method for casting the metallic shell 1 and the metallic shell formed with the small grooves 4 is cast. The crown part 2 and side walls 3 after polishing are made into the desired thickness by polishing the surface of the hollow metallic shell 1 formed with the small grooves 4 down to the depth of the small grooves 4 at the time of polishing the surface of the metallic shell by a polishing belt, etc.
Patent JP-H10243741-A (JP)
Title: Temporarily planting apparatus
Inventor: OKUNO KENJI
IPC: A01G9/08
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus designed to raise planting rate in such a process that seeds of a flowering plant or vegetable are sown in cell- molded seedling trays, and cell-molded seedlings grown to about two- to six- foliated size after termination are temporarily planted from the cell-molded seedling trays to temporarily planting trays or temporarily planting pots (commonly referred to as 'plastic pots'). SOLUTION: This temporarily planting apparatus B is designed to transfer cell-molded seedlings from cell-molded seedling trays P to a seedling transfer carrier C from which the seedlings are then planted into temporarily planting trays S. In this apparatus B, planting tines 6 equal in number to the rows of the trays S are disposed is parallel with each other on a planting section for holding the seedlings and transferring them from the carrier to the trays, these plural planting tines 6 are disposed in two rows, the 1st row and the 2nd row are made movable is parallel to each other above the carrier, and the 1st or 2nd row is made adjustable to the row pitch of the trays.
Patent JP-H07261244-A (JP)
Title: Mask of camera finder and camera
Inventor: RARUFU MAAUIN RION
IPC: G03B13/10
Filed: 1995-03-08
Abstract: PURPOSE: To provide a camera having a finder with no pupil distortion. CONSTITUTION: A mask 20 for the finder of a camera 10 is spool-shaped for eliminating the influence caused by the pupil distortion of finder showing a barrel-shaped periphery. The mask 20 is provided as the component or integrated part of camera housing and arranged on the front face of the camera 10 or inside the cavity of a finder optical device. The mask 20 includes an opaque block around the opening of spool-shaped form, and its one side faces the eye of a person watching in darkness and decreases apparent reflection. The mask 20 can be positioned in contact with the surface of finder optical device closest to an object or separately in front of optical device just for a nominal distance depending on the structure of camera assembly and decrease the influence of pupil distortion, which is to be exerted upon the eye of watching person, caused by the type of finder view.
Patent JP-S59177031-A (JP)
Inventor: FUIRITSUPU AARU FUREDERITSUKU
IPC: A61B5/145
Filed: 1984-03-15
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-S62206986-A (JP)
Title: Image pick-up device by color difference line sequential system
Inventor: KAWAKAMI KAZUKUNI
IPC: H04N9/07
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a video with a comparatively high picture quality with simple constitution by calculating an output signal from an image pick-up element to output a luminance signal and the image pick-up element to output alternately a dissolved chrominance component in the color difference line sequence and forming the video signal of a color difference line sequential system. CONSTITUTION:An incident light 14 from a field is branched to two directions 16 and 18 by a prism 12 and respectively guided to image pick-up tubes 20 and 22. In the front direction of the image pick-up tube 22, a color stripe filter 24 is provided. For the filter 24, stripe-shaped filter segments of red B and blue B are respectively alternately arranged corresponding to 525 horizontal scanning lines to form one picture. Thus, the image pick-up tube 20 to output a luminance signal Y and the image pick-up tube 22 to output alternately a dissolved chrominance component R/B in the color difference line sequence are provided, an analog calculation is executed for the output signals and the video signal of the color difference line sequential system is formed.
Patent JP-H08246623-A (JP)
Title: Support tool for eaves gutter
Inventor: SUDO SHINGO
IPC: E04D13/072
Filed: 1995-03-08
Abstract: PURPOSE: To make it possible to fit a support tool for eaves gutters to eaves having various different angles. CONSTITUTION: This support tool for eaves gutters is composed of a support body 1, a holder body 2 of eaves gutters, and a fixing member. A fitting part 4, a holding arm 5, and a holding wall 6 are provided in the support body 1. Indoor and outdoor side arcuate pierced holes 8, 8a, a connecting hole 9 and a gear-shaped protrusion piece 10 are oppositely provided on circumferences having the same diameter and also having at least two centers, in the holding wall 6. A lug holder and a protrusion 16 are provided in the eaves gutter holder body 2. A protrusion is pierced in the indoor and outdoor side arcuate pierced holes 8, 8a and the gear-shaped protrusion piece 10 and the protrusion 16 are inserted in the gear-shaped pierced hole 19 of the fixing tool 3 and the hole 20 and hence, the support body 1 and the eaves gutter holder body 2 are fixed by the fixing tool 3.
Patent JP-H08251797-A (JP)
Title: Submarine repeater structure
Inventor: WATANABE OSAMU
IPC: H02G15/14
Filed: 1995-03-08
Abstract: PURPOSE: To realize a mounting structure for a submarine repeater for ocean observation capable of obtaining high-reliability measuring data. CONSTITUTION: A submarine repeater for ocean observation has a pressure container 1 housing a transmitting section containing a modulation circuit and an amplifier circuit, connecting rings 7 and 8 provided at both ends and used for connecting to the coupling of a submarine cable anchor, and a pressure gauge for sensing external pressure by detecting the variation in different frequency between a pressure sensitive crystal 9 and a reference crystal 10. A small cabinet 12 constituting the pressure gauge is attached and mounted through oil 21 inside a connecting ring 8. By doing this, the influence of heat from electronic circuits upon the pressure sensitive crystal 9 and reference crystal 10 can be prevented and high-reliability observation data can be obtained.
Patent JP-H08247767-A (JP)
Title: Angular velocity sensor
Inventor: KATO KENJI
IPC: G01C19/5621
Filed: 1995-03-08
Abstract: PURPOSE: To output angular velocity signal with high sensitivity by demodulating and differentially amplifying an amplitude-modulation signal by utilizing an oscillating circuit obtaining a driving signal and an oscillating circuit obtaining a carrier wave. CONSTITUTION: A title device is constituted of an oscillator 10 consisting of a tuning fork-shaped oscillator element and a base, and an electronic circuit 20 connected thereto. The circuit 20 comprises an oscillation circuit 21 for symmetrical oscillation an oscillation circuit 22 for generation of a modulation signal and demodulators 23, 24 that outputs the angular velocity. The circuit 21 generates a driving voltage VD of which frequency is roughly the same as a mechanical resonance frequency of the oscillator element to apply it to a drive terminal D of the oscillator 10. The circuit 22 generates a voltage VC of which frequency is greater than the mechanical resonance frequency of the oscillator element to apply it to detection terminals S1, S2 of the oscillator 10, respectively. Demodulators 23, 24 are connected to the terminals S1, S2, respectively.  The outputs thereof are transmitted via an LFP 27 to be amplified to a prescribed sensitivity and to be outputted as an angular velocity signal VO.
Patent JP-H07256670-A (JP)
Title: Cushion material for molding press
Inventor: TANAKA ATSUO
IPC: B32B27/18
Filed: 1994-03-18
Abstract: PURPOSE:To provide a cushion material for a molding press capable of being used in a state magnetically attracted to the hot plate of a press machine, not requiring a mirror surface plate as a separate member and good in cushioning properties and dimensional stability. CONSTITUTION:A magnetic layer 2 of which the single surface is subjected to multipolar magnetization is laminated to one surface of a sheet like cushion layer 1 so that the magnetized surface thereof becomes an upside. A hard layer 3 is laminated to the other surface of the cushion layer 1 and a release layer 4 is laminated to the surface of the hard layer 3 and the whole is integrally bonded. The hard layer 3 is a plate-shaped material consisting of a prepreg 5 and aluminum foil 6. By this constitution, this cushion material can be magnetically attracted to the hot plate of a press machine by the magnetic layer 2.
Patent JP-S60192773-A (JP)
Title: Strippable protective coating composition
Inventor: TANIMURA TAKESHI
IPC: C09D5/20
Filed: 1984-03-14
Abstract: PURPOSE:To provide a protective coating agent which can prevent staining or rusting when applied to the surfaces of structural parts and can be stripped together with stains deposited on the surfaces thereof, containing a synthetic resin soluble in a lower alcohol solvent or a mixture thereof as the main ingredient. CONSTITUTION:A protective coating compsn. contains a synthetic resin soluble in a 1-10C lower alcohol solvent or a mixture thereof as the main ingredient synthetic resins having a degree of polymn. such that a soln. contg. 20-25% resin has a viscosity of 50-500cP at 25 deg.C, can be used. Examples of such resins are polyvinyl butyral, and there are particularly preferred modified polyurethane and modified polyvinyl acetate which are modified to introduce hydroxyl groups so as to make them soluble in the lower alcohol solvent. Ethanol and isopropyl alcohol are preferred as the alcohol solvent from the viewpoing of safety of Rumans. Usually, the compsn. contains 5-50wt% synthetic resin and 50-93wt% lower alcohol solvent.
Patent JP-S51123574-A (JP)
Title: Semiconductor switching device
Inventor: KAWAKAMI AKIRA
IPC: H01L29/08
Filed: 1975-04-22
Abstract: PURPOSE:Semiconductor switching device designed for relative high withstand voltage, and which is provided with improved switching characteristics.
Patent JP-S62205574-A (JP)
Title: Magnetic disk device
Inventor: ICHIKAWA TAKASHI
IPC: G11B19/28
Filed: 1986-03-06
Abstract: PURPOSE:To lessen the influence of the revolution variance of a main shaft motor and to permit cost reduction and space economization by approximately synchronously generating the servocontrol signal synchronized with the revolution of the main shaft motor and servocontrol signal sampling signal. CONSTITUTION:A counter circuit 2 is inputted with the signals from a reference timing signal generating circuit 1 and a sink pulse detecting circuit 3, makes setting/resetting to form the servocontrol signal sampling timing signal and inputs the same to a servocontrol signal sampling circuit 5. On the other hand, the reference timing signal of the circuit 1 is passed through a frequency dividing circuit 6 by which the signal is made into a main shaft motor control clock signal. Said signal is applied to a main shaft motor revolution control circuit 7. The revolution of the motor 8 is so controlled that the clock signal synchronizes with the output signal of a revolution detecting sensor 9 of the motor 8. The influence by the variance in the rotating speed of the motor is lessened and the cost reduction and space economization are made possible by sampling the servocontrol signal synchronized with the revolution of the motor 8 in the above-mentioned manner.
Patent JP-S51123448-A (JP)
Title: Propulsion utilizing gravity
Inventor: AOKI SHIROU
IPC: F03G3/00
Filed: 1975-04-21
Abstract: PURPOSE: A base plate is propelled automatically utilizing a weight of body caused by gravity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58166020-A (JP)
Title: Stretching of plastics
Inventor: YAMAMOTO FUMIO
IPC: B29B9/00
Filed: 1982-03-29
Abstract: PURPOSE:To prepare plastics with a low linear expansion coefficient and a high elastic modulus at a high speed and continuously by a method wherein plastics is heated once or several times by turns by one or plural lasers that are arranged successively in the stretching direction of the plastics to heat promptly and stretch a limited portion only. CONSTITUTION:An unstretched rod 2 is passed between a feed belt 3 and a take- up belt 14 and introduced into a constant temperature bath 4. Laser beams 9 irradiate from a laser generator to said unstretched rod 2, and at the same time the speed of the take-up belt 14 is accelerated gradually to elevate the stretch ratio. The laser output of the 2nd and following laser generators 6-8 is contrived to increase in that order and operated by turns to irradiate laser beams 10-12. A portion of the plastic rod 2 that is irradiated by laser beams is heated promptly and stretched. Thus, it is possible to obtain plastics of a low linear expansion coefficient and a high elastic modulus.
Patent JP-H11228321-A (JP)
Title: Antibacterial composition
Inventor: UNO KENJI
IPC: A01N25/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition maintaining an antibacterial activity for a long time by including an acrylic acid ester-based polymer supporting an antibacterial metal and a chloride of an alkali metal. SOLUTION: This antibacterial composition contains (A) an acrylic acid ester (e.g. methyl acrylate)-based polymer carrying an antibacterial metal such as silver, copper and zinc and (B) a chloride of an alkali metal such as sodium chloride or potassium chloride. Preferably, the component B is contained in an amount of 1-200 wt.% based on the component A in the composition. Preferably, the volume ratio of the composition to be used is 0.1-10 g/m<2> based on the surface area of a material to be treated.
Patent JP-S58174334-A (JP)
Title: Trans isomer of 1,2-bis-(perfluoroalkyl)-ethene and manufacture
Inventor: JIYAN RIESU
IPC: C07C21/18
Filed: 1983-03-25
Abstract: This invention concerns new branched perfluoroalkylated ethenes, their preparation and their use, in the form of aqueous emulsions, as oxygen carriers, and in particular as blood substitutes or as perfusion agents for the preservation of organs before transplant.
Patent JP-S60195805-A (JP)
Inventor: HASEGAWA YASUYUKI
IPC: F21V17/00
Filed: 1984-03-16
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。