baber/WOPTO huggingface dataset:
Patent JP-2000008734-A (JP)
Title: Rain shutter door device
Inventor: TAKABAYASHI MASAHITO
IPC: E06B9/04
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a rain shutter door device facilitating storage and pull-out of rain shutter doors. SOLUTION: A rain shutter door device is provided with a plurality of rain shutter doors 1, 1 connected by connecting fittings 2, door plates 4, 6 provided with storage parts P for leading the rain shutter doors 1 therein to store them, and rails 5, 7 for guiding and supporting the rain shutter doors 1 pulled out of the door plates 4, 6. The rain shutter door 1 compresses a frame body 11 composed of lateral frames 12 and vertical frames 13, and a face bar 14 fitted covering the frame body 11. The adjacent rain shutter doors 1, 1 are connected by the connecting fittings 2 movable while sliding along the vertical end face side from the side faces of the opposed lateral frames 12.
Patent JP-H0527706-A (JP)
Title: System for driving fluorescent character display tube device
Inventor: MIYAMORI YASUYUKI
IPC: G09G3/20
Filed: 1991-07-19
Abstract: PURPOSE:To reduce the decrease in the light emission efficiency (display brightness) of a specific dot and to prevent display contents from becoming hard to see by inverting a fluorescent character display of dots which constitute a character at every intervals of time, thereby reducing the lowering of the light emitting efficiency (display brightness) of the specified dot. CONSTITUTION:When one character is displayed on a fluorescent character display tube part 1 by a fluorescent display tube driving part 2, a counting means 9 begins to count the display time. When a set counted value is arrived, a display inversion control means 10A inverts the display character. Further, the counting means 9 counts the display time from the start of the inverted display and when a similarly set counted value is arrived, the display inversion control means 10A inverts the display character. While the character is displayed on the fluorescent display tube part 1, the inversion is repeated. Therefore, the secular lowering in the light emission efficiency (display brightness) of the specific dot of the fluorescent character display tube part 1 is reduced.
Patent JP-2001011587-A (JP)
Title: Steel sheet for motor-driven power steering motor core
Inventor: ODA YOSHIHIKO
IPC: H02K1/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the loss torque of a motor by allowing the subject steel sheet to contain a specified compsn. of C, Si, Al, S, Mn, P and N, and the balance substantial Fe. SOLUTION: This steel sheet contains, by weight, <=0.005% C, <=2.0% Si, >1.0 to 3.5% Al, <=0.02% S, 0.05 to 1.5% Mn, <=0.2% P and <=0.005% N, and the balance substantial Fe. In the compositional elements, by controlling the contents of Al and S to the above ranges in particular, the hysteresis loss of the steel sheet can remarkably be reduced, so that the loss torque of a motor using this steel sheet can be reduced. As for the content of Al, in the case of >1.0%, a ferritic single phase is formed up to high temp., and the crystal grains are coarsened at the time of high temp. annealing, therefore, the hysteresis loss is made low. On the other hand, in the case of >3.5%, the hysteresis loss is not reduced beyond that, and this is defined as the upper limit.
Patent JP-H10183061-A (JP)
Title: Coating composition
Inventor: KABURAGI NOBUKO
IPC: C09D7/12
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a coating compsn. which is excellent particularly in storage stability and has excellent balance between coating properties by comprising a specified organosilane component and a semiconductor component having photocatalytic activity. SOLUTION: This coating compsn. comprises: a partial condensate of a hydrolyzable organosilane component contg. an organosilane, in an amt. of not less than 90wt.% based on the whole organosilane, represented by the formula (R<1> )n Si(OR<2> )4-n (wherein R<1> represents a hydrogen atom or a 1-8C monovalent org. group; R<2> represents a 1-5C alkyl group, a 1-6C acyl group, or a phenol group; and (n) is an integer of 1 or 2), the partial condensate having a wt. average mol.wt. of 1,000 to 50,000 in terms of polystyrene; and a semiconductor power and/or sol having photocatalytic activity.
Patent JP-H11101029-A (JP)
Title: Fence column
Inventor: YASUDA YOSHIYASU
IPC: E04H17/20
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process, and make it excellent even in beautiful appearance by arranging a groove in which a fence main body is fitted on a side surface of a column main body, boring a hole in a lower part, and fixing it by a pin by inserting one end part of a leg fixed to the ground surface. SOLUTION: A cross-sectional quadrangular inserting hole 11a having the size and a shape adjusted to an external shape of a leg 12, is arranged in a lower part of a column main body 11, and a groove 13 is arranged on mutually opposing both side surfaces or one side surface. The column main body 11 is made of wood, and the leg 12 is formed of an aluminium cylinder. The leg 12 inserted into the inserting hole 11a is fixed by machine screws 14. In the groove 13, the upper end is opened, and the lower end is closed. The leg 12 is buried in the ground surface at an interval adjusted to a width of a fence main body, and respective fence columns 1 are respectively erected. The fence main body is fitted into the groove 13, and a coping is placed on an upper sash bar.  Next, a connecting metal fitting is put on an end part of the coping, and the coping is fixed to the upper end of the fence columns 1 by using the machine screws. Therefore, a manufacturing process of the fence columns is simplified, and it can be strengthened.
Patent JP-S5880571-A (JP)
Title: Characteristic testing method of iron core for electrical machinery and apparatus
Inventor: FUTAMI TOSHIHIKO
IPC: G01R33/12
Filed: 1981-11-09
Abstract: PURPOSE:To precisely and simply obtain test data by measuring the weight of an iron core and, on the basis of the measured data, compensating the setting of exciting conditions and converting and compensating the measuring values of characteristics to find characteristic data. CONSTITUTION:A device to test the characteristics of an iorn core 10 to be tested consists of an excitation part 11, a weight measuring part 12 and a measurement calculating part 13. The measuring part 12 measures the weight of the iron 10 to be tested and the measured data are 1ed into the excitation part 11, which compensates the setting of exciting conditions. The weight data are sent to the calculating part 13 to convert and compensate the measured values. Consequently it is unnecessary to measure the size of the iron before the test, a troublesome ordinary method, and test data can be obtained precisely and simply even if there is a stacked thickness deviation due to the deviation of plate thickness.
Patent JP-H0822980-A (JP)
Title: Plasma processing equipment
Inventor: SASAMURA YOSHITAKA
IPC: H01L21/205
Filed: 1994-07-06
Abstract: PURPOSE:To save manhours for cleaning an upper electrode, by removing a wafer from a lower electrode, grounding the lower electrode, applying second high frequency to the upper electrode, which is self-biased, and cleaning the upper electrode with plasma. CONSTITUTION:When switches S1, S2 which selectively combine a lower electrode 3 and an upper electrode 6, and a switch 3 which connect the lower electrode 3 selectively with the ground potential and a second high frequency power supply 5 are contained, and a wafer is treated, the first high frequency of a first high frequency power supply 10 is applied to the upper electrode 6, the second high frequency of the second high-frequency power supply 5 is applied to the lower electrode 3, and the wafer 4 arranged on the lower electrode 3 is subjected to plasma processing. When the upper electrode 6 is cleaned, the wafer 4 is removed from the lower electrode 3, which is grounded, the second high frequency of the second high-frequency power supply 5 is applied to the upper electrode 6, which is self-biased, and the electrode 6 is cleaned with plasma. Hence the manhours for cleaning the upper electrode 6 can be saved.
Patent JP-H0910986-A (JP)
Title: Metallic sphere for energizing in electronic parts
Inventor: HASEGAWA NAGAYOSHI
IPC: B23K35/26
Filed: 1995-06-23
Abstract: PURPOSE: To prevent separation of a soldered part by applying a nickel plating in a specific thickness on the surface of a spherical high temp. solder and thereby absorbing impact in the spherical high temp. solder. CONSTITUTION: The surface of a spherical high temp. solder (spherical solder) 1 is nickel-plated 2 for a 1-5μm thickness. Additionally, the nickel plating 2 is precoated or solder-coated on the top with an ordinary solder for a 5-100μm thickness. Consequently, the center being a soft spherical solder, even when the impact an impact is applied to electronic parts is absorbed by the spherical solder 1, which prevents a soldered part from being separated. Moreover, the surface of the spherical solder being coated with nickel, it serves as a barrier preventing the spherical solder from diffusing in the molten ordinary solder.
Patent JP-2001004307-A (JP)
Title: Measuring head
Inventor: KANAI TAKAAKI
IPC: G01B5/12
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To absorb an impact force transmitted to an arm member without using a silicone oil by setting the arm member of a measuring head via a gel- like impact-absorbing member to a body of the measuring head which measures an outer diameter and an inner diameter having a discontinuous face of a gear, a spline or the like. SOLUTION: A gel-like impact-absorbing member 60 is adopted as a member for absorbing an impact force from a work 14. The gel-like impact-absorbing member 60 is bonded to a fixed part 24 in a head body 22. A surface of the gel-like impact-absorbing member 60 is bonded to a damper plate 62 at the side of an arm 18. The impact force from the work 14 transmitted from the work 14 via a contact 16, a feeler 20, the arm 18 and the damper plate 62 is applied as a shearing force to the gel-like impact-absorbing member 60 and, the shearing force is damped and absorbed by a damper action of the gel-like impact-absorbing member 60.
Patent JP-H0467500-A (JP)
Title: Sense amplifier circuit device
Inventor: FUKUMURA KEIJI
IPC: G11C17/18
Filed: 1990-07-06
Abstract: PURPOSE:To provide the operation of a sensing circuit with a margin by providing a reference cell and a selecting means in a reference voltage generating part to impress controlled voltage on a sensing part. CONSTITUTION:A parasitic resistance value for parasitizing on the source side of a memory cell transistor M00 and so on provided in a memory cell array parasitizes the same resistance value as that of the memory cell transistor connected to respective bit lines also on a reference transistor M0 provided in an external circuit 10' and besides, the reference transistor corresponding to a position where the selected memory cell transistor is arranged can be selected by NMOS transistors 31 to 34. A current to flow in the memory cell transistor M00 and so on and the current to flow the reference transistor M0 and so on of the external circuit 10' are same even when either memory cell transistor M00 and so on are selected, and the same memory current can be supplied to a sensing circuit 7 and a reference circuit 20'. Thus, an allowance can be added to the reading operation margin of the sensing circuit.
Patent JP-H0231928-A (JP)
Title: Vibration damper for vehicle drive shaft
Inventor: TAKEUCHI NAOYUKI
IPC: F16F15/10
Filed: 1988-07-19
Abstract: PURPOSE:To enable a necessary resonance frequency to be obtained, by reducing the outside diameter of a device and increasing the width of a shaft direction and at the same time, narrowing the width of the shaft direction of a connecting member joining an annular weight and a boss portion, and also, providing it circumferentially without opening and in succession. CONSTITUTION:Elastic connecting members 4 are provided circumferentially without opening with an equally uniform thickness between an annular weight 2 and a boss portion 3, and form a ring. The width W1 of the elastic connecting member 4 is constituted very narrow against the width W of the annular weight 2. Also, the height H of the elastic connecting member 4 is comparatively constituted low. Further, the boss portion 3, the elastic connecting member 4 and an elastic protecting film 5 are integrally formed out of a series of elastic materials. The ratio of the outside diameter D of the device and the width W is set at the relation of W/D>0.5.
Patent JP-H078578-A (JP)
Title: Grip tape
Inventor: ISOMURA HITOSHI
IPC: A63B71/14
Filed: 1993-06-25
Abstract: PURPOSE:To make water absorbed almost simultaneously with the adhesion of a moisture such as sweat and prevent at least the slippage caused by the moisture. CONSTITUTION:In a grip tape to be wound on a grip in sport goods, a water permeable non-slip material layer 12 is formed in layer on the surface of band nonwoven fabric 11 impregnated with a pulp solution by which the pulp component is made to adhere to the fibers in paste, and the mutual entanglement of the fibers is fixed by the adhesive pulp component.
Patent JP-2000008863-A (JP)
Title: Piston for cylinder injection internal combustion engine
Inventor: TANIYAMA TAKESHI
IPC: F02B75/12
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To introduce a swirl, on the outer peripheral side turning around the outer peripheral part of a cylinder, effectively into a bowl. SOLUTION: An intake valve side slope 22 and an exhaust valve side slope 23 in parallel to a slope of a pent roof type combustion chamber are formed in a protruded part 21 in a top part of a piston 4. A plate-shaped bowl 12 is hollowly provided in a position eccentric to an intake valve side in the protruded part, also a swirl guide part 40 is hollowly provided in a cylinder swirl downstream position of the bowl 12. A guide side wall surface 40b of the swirl guide part 40 is smoothly connected to a peripheral wall surface 12b of the bowl 12, also extended to an outer peripheral part of the protruded part. At stratified charge combustion time, a swirl component in an outer peripheral side turning around the outer peripheral part of a cylinder is well introduced in the bowl 12 along the guide side wall surface 40b.
Patent JP-S5881122-A (JP)
Title: Manufacture of laminate
Inventor: HARA NORIO
IPC: B29C65/00
Filed: 1981-11-10
Abstract: PURPOSE:To obtain a laminate whose members are welded highly enough, by applying opposite surfaces of an intermediate member of a soft polyurethane foam with a thermoplastic resin composition, and energizing a high-frequency electric current to a first facing thereby locally welding and integrating the first facing, the intermediate member and the second facing. CONSTITUTION:As an intermediate member is used a soft polyurethane foam, as a first facing is used a thermoplastic resin film leather (non)woven fabric preferably having a dielectric loss factor of 0.07 or more (at a frequency 10<3>c/s) and a thickness of 0.05-15mm., and as a second facing is used a hard board or a thermoplastic resin film leather (non)woven fabric. The thermoplastic resin composition preferably having a dielectric loss factor of 0.05 or more is applied on both the surfaces of the intermediate member such that the amount thereof on the first facing is 2g/m<2> or more and the amount thereof on the second facing is 4g/m<2> or more, and thereafter a high-frequency electric current is energized onto the first facing to locally weld them so that they are integrated.
Patent JP-2000009988-A (JP)
Title: Automatic focusing device for camera
Inventor: MATSUMOTO TOSHIYUKI
IPC: G02B7/28
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focusing device for camera capable of improving arithmetic accuracy on image moving amount considering the monotonousness of a focus detection signal. SOLUTION: The focus state of a photographing lens is detected by a focus detection part 2 outputting the focus detection signal. Based on output from the detection part 2, predicting arithmetic operation is performed by a moving body prediction control part 1 and focusing is performed so that a moving subject may be brought into focus. A monotonousness change detection part 6 detects and decides whether or not the focus detection signal has monotonousness increasing inclination or monotonousness decreasing inclination. Based on the decided result by the detection part 6, the control method of the control part 1 is set.
Patent JP-S6422632-A (JP)
Title: Speed controller por working vehicle
Inventor: MIYATA MITSUAKI
IPC: B60K23/00
Filed: 1987-07-20
Abstract: PURPOSE:To prevent engine stall due to overload even in a working vehicle mounting a relatively small output engine by detecting the work load as a driving load and quickening response of deceleration control against increase of load. CONSTITUTION:A hydraulic pump 5 and a hydraulic driving motor 6 are coupled through a circulation oil path 18 constituted with pressure oil hose. A pressure sensor 7 for detecting hydraulic driving pressure of the hydraulic motor 6 is coupled to the circulation oil path 18. Signals from the pressure sensor 7 and a vehicle speed sensor 12 are fed to a controller 14 and compared each other, and deceleration control of a hydraulic pump 15 in a hydrostatic continuously variable transmission 3 is carried out through a motor 13 when increment of hydraulic driving pressure is detected such that the hydraulic driving pressure of a working device and driving speed satisfy a preset relation.
Patent JP-S6159230-A (JP)
Title: Temperature measuring device
Inventor: HOSONO MASAHIRO
IPC: G01K7/24
Filed: 1984-08-31
Abstract: PURPOSE:To simplify operation while simplifying and miniaturizing constitution, by performing the start and stop of operation and the change-over display of a previous measured temp. value and a present measured temp. value corresponding to the operation of a single switch and the operation lasting time of said switch. CONSTITUTION:A judge part consisting of a counter 4 and a latched circuit 5 judges that a switch 1 was operated. When the switch 1 is operated for a period shorter than the count period of the counter 4 after the operation of a temp. measuring part 10 was started, all operations are stopped but, when the switch 1 is operated for a period longer than the count period of the counter 4, the display corresponding to the previous measured temp. value stored in a memory part 12 is performed on a display device 15 until the switch 1 is operated for a period shorter than the count period of the counter 4 in the next time.
Patent JP-H1024017-A (JP)
Title: Method and device for measuring asthenopia
Inventor: ISONO HARUO
IPC: A61B3/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To measure asthenopia objectively, accurately, and quantitatively in a short time by measuring the time frequency characteristic of a visual system during observation of a display, and measuring the amount of fluctuation of the threshold level of that time frequency response. SOLUTION: For measurements, a peripheral visual field S and a target T for examination are made to emit light at predetermined average brightness, and a measuring frequency is set by a computer and input to a set frequency input part 14. Thereby a current that is made to flow through the target T for examination is controlled by an examination target emission control part 13 so that at a specified time the brightness of the target increases directly with the elapse of time. Under these conditions, an examinee observes the target T, and presses a reaction switch 4 when perceiving flickering of the target T or when the flickering disappears.  A current value corresponding to a brightness level at that point is measured by a current value measuring part 16 and output to a computer, and thereafter a frequency at which the target T is measured is varied to measure the time frequency characteristic of a visual system.
Patent JP-H0625429-A (JP)
Title: Production of particle of polyester carbonate and particle of composition thereof
Inventor: TOTANI YOSHIYUKI
IPC: C08G63/64
Filed: 1992-07-08
Abstract: PURPOSE:To obtain polyester carbonate particles which have large particle diameters and a high bulk density, contain scarcely any fine particles, and have good handleability. CONSTITUTION:A solution of a polyester carbonate in an organic solvent is continuously fed to a suspension obtained by mixing water, a polyester carbonate powder, and a poor solvent for the polymer, while removing the organic solvent by distillation, to thereby produce polyester carbonate particles.
Patent JP-2000021873-A (JP)
Title: Laminate structure, wiring structure and their manufacture, and semiconductor device
Inventor: TAKEISHI SHUNSAKU
IPC: H01L21/312
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminate structure wherein the adhesion of a layer contg. an inorg. material as a main component to an org. layer can be enhanced. SOLUTION: A first layer is disposed on the main surface of a substrate having the main surface, an adhesive layer 3 is disposed on the first layer and made of fluorocarbon contg. Si, and a second layer is disposed on the adhesive layer 3. Either the first or second layer is made of a material 2 selected from among a group of materials contg. Si-contg. inorg. compds. as the main components, metals, or inorg. metal compds., and the other layer is formed of an org. insulation film 4.
Patent JP-H0735999-A (JP)
Title: Optical device
Inventor: HAMANAKA KENJIRO
IPC: G02B3/00
Filed: 1993-07-22
Abstract: PURPOSE:To prevent convergence characteristic from being deteriorated due to the spherical aberration and off-axis aberration of a lens of large diameter by supplying different focal distance and aberration to each micro lens in a micro lens array, respectively. CONSTITUTION:A beam of light emitted from one picture element 811 of a semiconductor laser array 81 goes to the beam of light set in parallel with an optical axis and almost collimated by the micro lens of a first micro lens array 25. The beam of light goes to convergence light via first and second lenses 2 of large diameter and a second micro lens array 25, and is made incident on an optical detector array 83. The different focal distance and aberration are supplied to the individual micro lens of the micro lens array 25, respectively corresponding to the distance from the optical axis of the lens 2 of large diameter. In this way, an image with low aberration can be accurately obtained at all the picture element positions of the semiconductor laser array 81 and the optical detector array 83.
Patent JP-H0738033-A (JP)
Title: Resin-sealed semiconductor device
Inventor: SUDA TORU
IPC: H01L23/50
Filed: 1993-07-22
Abstract: PURPOSE:To enable suppression of sinking of an inner lead at the time of molding, in a resin sealed type semiconductor device which is prepared by sealing a semiconductor chip mounted on a lead frame with resin. CONSTITUTION:A plurality of inner leads 14 provided oppositely to each of the opposite sides of an island 12 of a lead frame 11 are twisted so that the lower sides thereof are directed to a gate opening of a mold. In this constitution, a buoyant force is given to the inner leads 14 by resin for sealing which is injected from the gate opening of the mold at the time of molding and, consequently, the inner leads 14 are prevented from being pressed down by the resin flowing over the inner leads 14.