baber/WOPTO huggingface dataset:
Patent JP-H04170546-A (JP)
Title: Photopolymerization composition
Inventor: KONDO SHUNICHI
IPC: G03F7/029
Filed: 1990-11-01
Abstract: PURPOSE:To provide good stability of heat and storage with high sensitivity relating to a wavelength over an ultraviolet part and a visible part of a spectrum by forming a photopolymerization starting agent with combination of an onium compound and a specific acridine derivative. CONSTITUTION:A photopolymerization starting agent is combination of an onium compound with an acridine derivative expressed by a formula I. Herein, a symbol R<1> represents substituted or not phenyl radical and alkyl group or alkoxy group. Ratio of an use amount of the onium compound to the acridine derivative, shown by the formula I, is suitably 1:100 to 100:1 by weight ratio. Thus by providing high sensitivity relating to an activated light beam in a wide region from ultraviolet light to visible light, each mercury lamp of ultrahigh pressure, high pressure, intermediate pressure, low pressure, chemical lamp, carbon arc lamp, xenon lamp, metal halide lamp, various ultraviolet and visible laser lamps, fluorescent lamp, tungsten lamp, sunlight, etc. can be used as a light source.
Patent JP-H01137685-A (JP)
Title: Formation of superconducting thin film
Inventor: TAGUCHI YUTAKA
IPC: H01L39/24
Filed: 1987-11-25
Abstract: PURPOSE:To prevent a rare earth group oxide superconductor thin film from deteriorating for preventing the film from losing the superconductivity thereof by a method wherein, after forming the rare earth oxide superconductor thin film, a silicon nitride thin film as a buffer film is provided. CONSTITUTION:An Ln-Ae-Cu oxide superconductor is formed on a substrate by sputtering process, vacuum evaporation, etc., and then a silicon nitride thin film is formed as a protective film. This silicon nitride film as the protective film prevents the environment especially such as steam or water content from affecting the rare earth group oxide superconductor thin film. For example, a specimen in composition of (Y:Ba:Cu)=(1:2:3) after filming process is heat treated in oxygen atmosphere at 600-950 deg.C for one hour to be cooled down in a furnace in the atmosphere. Later, the silicon nitride film as the protective film is formed by sputtering process. In the above-mentioned expression, Ln represents Y, rare earth group, Ae represents alkali earth group. On the other hand, the rare earth group represents at least one of La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu while the alkali earth group represents at least one of Sr, Ba and Ca.
Patent JP-H02142979-A (JP)
Title: Valve on-off mechanism
Inventor: YAHAGI SHINICHIRO
IPC: F16K31/06
Filed: 1988-11-24
Abstract: PURPOSE:To make such an action as approximating to an ideal rectangular wave possible to give to a valve in use of magnetostriction by making a valve stem so as to be driven by expansion or contraction of a driving piece complying with a magnetic field impressed. CONSTITUTION:As a super-magnetostrictive material, an alloy of Tb0.9, Sm0.9, Fe2 is heat-treated, and such one as setting a valve of magnetostriction in a magnetic field of 10KOe down to 2/3(lambda11-lambda+)2000X1/10<6>, by way of example, is used. Then, it is finished into a round bar of diameter 10mm X length 200mm, and it is made so as to be extended when an axial magnetic field is added. Next, a coil of 2000 turns is rolled on its after leaving some void in the circumference over an overall length, and a lever 7 magnifies expansion or contraction of a driving piece 1 to about four times. A valve stem 2 is energized in a direction where a valve 5 adhere onto a seat 6 when the driving piece 1 is not extended by dint of a spring. Next, a piston is removed, and a sensor is applied to the valve back from the inside of a cylinder, then a valve current of 12VX1A (peak time) is made to flow into a coil 3.
Patent JP-2000118563-A (JP)
Title: Paper container structure
Inventor: KITAMURA TOSHIMICHI
IPC: B65D77/26
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper container structure which can be opened out in a flat rectangular paperboard, which can save transportation cost and storage space, which enables recycling and is suitable for waste disposal. SOLUTION: This paper container structure is made of sheet of rectangular paperboard 2 which has more width than height and is provided with parallel folding lines 1 all the way in its longitudinal direction at even intervals, and on a paper container forming plate 2 section formed through the folding lines 1, an opening 4 for forming an opening part 3 for storing an article is blanked out. In this case, by folding the paper container forming plate 2 zigzag through the folding lines 1, a three-dimensional container formed with a communicating article storage opening part 3 can be formed.
Patent JP-2001115881-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: OKUMA SHIGEO
IPC: F02D41/04
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To perform high-precise control of an air-fuel ratio as the influence of disturbance is suppressed. SOLUTION: A switch function S forms a function of a deviation between a target air-fuel ratio and an actual air-fuel ratio, and through sliding mode control using a nonlinear item calculated by integrating a value at which positive and negative of a gain 1 is reserved on a switch plane (S=0), feedback control of an air-fuel ratio is carried out.
Patent JP-2001118262-A (JP)
Title: Optical pickup device, tracking error signal detection circuit and optical information recording medium reproducing device
Inventor: UEKI YASUHIRO
IPC: G11B7/09
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device, etc., without reducing the amplitude of a tracking error signal due to an offset and without reducing the S/N ratio even when a source voltage is low. SOLUTION: For reducing the offset voltage of a tracking error signal at a lens shift time, a sub-beam signal of a differential push-pull signal is divided to be injected to a main beam side.
Patent JP-H07150729-A (JP)
Title: Fixing member for external facing panel
Inventor: SUZUKI AOI
IPC: E04F13/21
Filed: 1993-11-26
Abstract: PURPOSE:To allow an unskilled worker to simply and surely perform the fixing work of a furring strip prepared by factory machining without boring bolt holes at the site. CONSTITUTION:This fixing member for an external facing panel is constituted of a bracket 2 fixed to a building frame 1, the first furring strip holding member 3 fixed to the bracket 2 with a bolt and holding the furring strip 4, and the second furring strip holding member 5 fixed to face the first furring strip holding member 3 and holding the furring strip 4. The bracket 2 is fixed at the desired position of the building frame 1, and the first furring strip holding member 3 is fixed to it with a bolt. An optional position of the furring strip 4 is held by the first furring strip holding member 3 and the second furring strip holding member 5, the first furring strip holding member 3 and the second furring strip holding member 5 are fixed with tapping screws or the like, and an external facing panel is fixed to the held furring strip 4.
Patent JP-H06153486-A (JP)
Title: Linear motor equipment
Inventor: MIYANISHI HIDEKI
IPC: H02K41/02
Filed: 1992-11-06
Abstract: PURPOSE:To improve durability and maintainability and reduce facility costs by simplifying construction. CONSTITUTION:A linear motor assembly 15 facing a slider 14 which rotates in response to the rotation of a slider guide inner 4 is disposed in an inner cylinder 2 and an outer cylinder, 3 fixed to a base 1. Since the linear motor assembly 15 is provided at the inner cylinder 2 and the outer cylinder 3 fixed to the base 1, power supply from the feeder side to each linear motor 16 can be performed directly and thus the sliding contact can be omitted by which the simplification of construction, the improvement of durability and maintainability and the reduction in facility costs can be expected.
Patent JP-H03159314-A (JP)
Title: Logic circuit
Inventor: KATO HIROMASA
IPC: H03K19/082
Filed: 1989-11-17
Abstract: PURPOSE:To improve the hazard characteristic of output by improving an impulse response by setting the capacitance value of a capacitor in a differentiation circuit to detect the level change of a node at an input stage at a low value as decreasing load capacitance. CONSTITUTION:The differentiation circuit to detect the level change of the node n2 at the input stage 1 is composed of the capacitor C1 and a resistor R1, and a transistor Q21 for pull-down driven with the differentiation circuit is connected in series to an emitter-follower transistor Q22 composing an output stage 2. For example, the capacitance value of the capacitor C1 is limited at a low value at around 50fF when, for example, the load capacitance is less than 1pF so as to change the capacitance value of the capacitor C1 corresponding to the size of a load capacitor. Thereby, it is possible to improve the hazard characteristic of the output by improving the impulse response in an NTL(non- threshold logic) circuit on which an active pull-down circuit is attached.
Patent JP-H11134113-A (JP)
Title: Input detection method for touch panel and touch panel device
Inventor: MITA TAKAYOSHI
IPC: G06F3/041
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the wrong input of a touch panel. SOLUTION: When the switch of a touch panel is turned on (S2, YES), a timer starts (S3). Then the timer is stopped and the touch time of the switch is measured (S5), when the switch is turned off. When a prescribed number of pieces touch time data are acquired (S7), the touch time including the largest number of pieces of data is set as the delay time when the switch is turned on and then the processing assigned to the switch is executed among those acquired touch time data. Thus, the wrong input of the switch is prevented and an operation in conforming with the operating sense of an operator is carried out.
Patent JP-2000085739-A (JP)
Title: Pet bottle
Inventor: SUMIYASU TADASHI
IPC: B65D23/00
Filed: 1998-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a PET bottle which is sanitary and free from any disagreeable feeling when the beverage is drunken by at least two persons by blocking a middle part of the cylindrical PET bottle through a thin-walled part, and providing an opening in both upper and lower parts to allow two kinds of beverages to be drunken in one PET bottle. SOLUTION: A middle part of a cylindrical PET bottle body 1 is blocked through a thin-walled part 2, and an upper lid 3 and a lower lid 4 are provided on upper and lower openings. The thin-walled part 2 can be provided at an arbitrary part of the cylindrical PET bottle body 1. In addition, a recessed part can be provided on a center part of the PET bottle body 1 so as to easily grip the center part of the PET bottle body 1 by hand. Two PET bottles need not be carried at the same time. A single bottle is not bulky, and this structure is effective when a person wishes to drink water a little after the person enjoys a sweet beverage such as a juice. Since the openings are large in size, the beverage can be cooled with ice, etc., placed therein.
Patent JP-H09110131-A (JP)
Title: Frame for belt conveyor
Inventor: UENO KOTA
IPC: B65G15/08
Filed: 1995-10-21
Abstract: PROBLEM TO BE SOLVED: To surely install a side face cover body with ease by forming a pair of frames on both sides into long thin rectangular frame shapes respectively, forming an upper horizontal member and a lower horizontal member of the frame by lightweight channel steel into U- shapes in the cross sections, and installing the side face cover body with a U-shaped cross section around side wall parts in the opposed upper and lower horizontal members. SOLUTION: A belt conveyor 1 is constructed of a pair of both side long thin rectangular frame type frames 2, 3 in which an upper horizontal member 4 and a lower horizontal member 5 are respectively made of lightweight channel shape steels and provided with U-shaped cross sections. A vertical member 6 made of a lightweight channel shape steel and a side face cover installing member 7 are arranged at the predetermined interval between the upper horizontal member 4 and the lower horizontal member 5.  A pair of both side cover bodies 8, each of which is drawn by bending its both side edges so as to be provided with a U-shaped cross section and provided with the predetermined length, are hooked by fitting their bending lines around the opposed side wall parts 9, 10 in the upper horizontal member 4 and the lower horizontal member 5 so as to be installed in the mounting body 7 via a set screw 11. The side face cover body 8 can be easily drawn, while a lightweight channel shape steel is used for the upper member 4 and the lower member 5, so that the frame can be produced at a low cost.
Patent JP-2000119847-A (JP)
Title: Oxide sintered compact sputtering target assembly
Inventor: ISHIZUKA KEIICHI
IPC: C23C14/35
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an oxide sintered compact sputtering target assembly in which the efficient sputtering capable of coping with a local erosion caused by magnetron sputtering is made possible, the use of an expensive raw material of the oxide sintered compact target such as ITO can be saved as much as possible without affecting the sputtering performance and a large-sized product difficult in integrately forming can be easily manufactured. SOLUTION: In an oxide sintered compact target assembly 1 for magnetron sputtering, each part of a target is combined while being split so as to be in a race track shape in which no oxide sintered compact is present in a non- erosion part in the center, the surface of a backing plate 2 of the non-erosion part in the center is covered with a brazing filler metal 7 such as metallic In and the thickness of a part of the target easiest to be sputtered is thicker than the non-erosion part.
Patent JP-H05109726-A (JP)
Title: Semiconductor device
Inventor: EZAKI TAKAYUKI
IPC: H01L23/52
Filed: 1991-10-18
Abstract: PURPOSE:To prevent the peeling of a film of a semiconductor device having multilayered polycide structure. CONSTITUTION:A step-difference 5 is formed in an interlayer insulating film 3 by polycide 2 of a lower layer formed on a silicon substrate 1. Polycide 4 of an upper layer is stretched so as to surround the whole periphery of the step-difference 5. Since the polycide 4 is formed in such a pattern, the contraction or the like of the polycide 4 of the upper layer is prevented by the step- difference 5. Thereby the peeling of a film can be prevented.
Patent JP-H08107923-A (JP)
Title: Method and device for continuously sterilizing seed
Inventor: TANAKA TAKASHI
IPC: A23L3/18
Filed: 1994-11-07
Abstract: PURPOSE: To uniformly and sufficiently sterilize various kinds of the bacteria sticking to the surfaces of seeds over the entire part of the seeds without losing the properties thereof. CONSTITUTION: A woven net 40 is extended in a casing 11. This casing 11 is linearly vibratable in a direction of (a) by a crank mechanism. A fixed quantity of the seeds are supplied from an electromagnetic vibration feeder F to a guide 41 and high-temp. steam is introduced from a heated steam source H to the lower space A of this woven net 40. This steam is passed upward through the woven net 40 and is discharged outside from an outflow port 60. The seeds M are sufficiently fluidized and are brought into contact with the steam while the seeds are jumped by vibration on the woven net 40, by which the seeds are subjected to the sterilizing action uniformly over the entire part.
Patent JP-2001119113-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: TATENO YASUSHI
IPC: H05K3/34
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To make repairing work, such as the components exchange work, etc., to be carried out efficiently by making substrates capable of being removed one by one. SOLUTION: A semiconductor device 1 is constituted by laminating a plurality of mounting substrates 2A, 2B, and 2C which carry electrodes 4A, 4B, 5B, and 5C for connection on one or both surfaces and mounted with electronic components 10, such as the semiconductor chip 11, etc., upon another with intermediate substrates 6D and 6E for carrying electrodes 7D, 7E, 8D, and 8E for connection on both surfaces in-between. The electrodes for connection of the substrate are connected to each other, by using connecting materials 9A, 9B, 9C, 9D, and 9E having different melting points, electrical conductivities, and hot-melting properties.
Patent JP-H08159159-A (JP)
Title: Bearing for horizontal shaft rotary electric machine
Inventor: YAMATO ATSUSHI
IPC: F16C33/10
Filed: 1994-12-01
Abstract: PURPOSE: To increase the amount of scraping up lubricating oil by having a scraper of coating a peripheral edge surface of a disk integrally rotated with a shaft, having a pedestal provided with an oil groove corresponding to an oil drop of this scraper, and forming a groove in a peripheral end part of the disk. CONSTITUTION: A scraper 3 is provided in an upper part of a disk 2 integrally rotated with a shaft 1, and a scraper retainer formed with an oil drop in a base end of the scraper 3 is supported by a pedestal 4. Lubricating oil adheres to the disk 2 of passing in an oil tank 5, and the oil is scraped off by a groove 3a of the scraper 3, transmitted along its side surface, transferred to an oil drop 3b, collected to an oil groove 4a of the pedestal 4 and supplied to a metal 6. A groove 2a is provided in a peripheral edge surface or peripheral end surface of the disk 2, and a fine groove 3d is further formed also in the groove 3a in a point end of the scraper 3 corresponding to the groove 2a, to mesh the groove 3d with the mesh 2a. A sticking area of lubricating oil can be spread by the groove 2a, and the amount of scraping up oil can be further increased by the groove 3d.
Patent JP-H10144821-A (JP)
Title: Resin packaged semiconductor device and manufacturing method thereof
Inventor: HORIO TOMOHARU
IPC: H01L23/29
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a resin packaged semiconductor device with which the heat generated when the device is in operation can be radiated to a substrate, by making the most of the characteristics of a heat radiating plate without impairing the mounting stability to a substrate, and to provide a manufacturing method of the above-mentioned semiconductor device. SOLUTION: A resin packaged semiconductor device 2 is provided with a semiconductor chip, a plurality of inner leads which are electrically conducted to the semiconductor chip, a resin package 22 with which the semiconductor chip and the inner leads are enveloped, a plurality of outer leads 23 extending to outside of the resin package 22 connected to the inner lead 21, and a heat radiating plate 24 which is incorporated into the resin package 22 in such a manner that a part of the heat radiating part 24 extended to outside of the resin package 22. Slits 26 and holes are formed on the resin package 22.
Patent JP-H01139578-A (JP)
Title: 3-(1h-imidazol-1-yl)pyridazine derivative
Inventor: SHIMAMURA HIROSHI
IPC: A61P31/04
Filed: 1987-11-26
Abstract: NEW MATERIAL:A 3-(1H-imidazol-1-yl)pyridazine derivative expressed by formula I [Y is 4-6C cyclic alkylamino or -Z-R which may contain Cl or hetero atom (Z is -NH-, =NCH3, -O-, -S- or =SO; R is 1-14C alkyl, 2-8C cyclic alkyl, allyl, 2-propynyl, 2-hydroxyethyl, naphthyl, naphthylmethyl, benzyl which may be optionally substituted by Cl, etc.)]. EXAMPLE:3-(1H-Imidazol-1-yl)-6-methylaminopyridazine. USE:Useful as an antithrombotic and antifungal agent, capable of exhibiting powerful activity against various fungi and having excellent drug effects and low toxicity. PREPARATION:For example, a 3-amino-6-chloropyridazine derivative expressed by formula II is reacted with imidazole to afford the aimed compound expressed by formula I.
Patent JP-H08219122-A (JP)
Title: Retaining device with compensating element
Inventor: PEETAA SHIYUNATSUPU
IPC: F16H59/70
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a locking device having a compensation element with a length tolerance limited in a structure without changing an outside diameter of the locking device and having influence on switching hysteresis by providing a length compensation element between a locking member and a component of the locking device. SOLUTION: A locking member 8a is movably guided in an outer housing 2, and the locking member 8a is energized at the end by a compression spring 14. The compression spring 14 is supported on a bottom 15 and causes a stroke movement of the locking member 8a. A compensation element 16a inserted between the bottom 15 and an end face 13 is useful for compensating for a worming tolerance and adjusting a size (X) between a function position of a locking element 11 and an end side of a pivot head part 22. A contact part 24 is disposed in a locking device 1 on the opposite side to the bottom 15 of the pivot head part 22 formed like a projecting surface. The total tolerance of the individual components of the locking device is compensated by the compensating element 16a to achieve a desired switching accuracy of a switching element 25.
Patent JP-H11136299-A (JP)
Title: Demodulation system
Inventor: SASAKI YOSHIO
IPC: H04L27/22
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To easily eliminate the effect of Doppler shift by calculating an uncertain variable of a Doppler shift component based on in-phase and orthogonal components obtained by sampling a received signal for a prescribed period in order to demodulate the received signal with the effect of the Doppler sift and to generate a base band signal. SOLUTION: A MODEM circuit 2 includes a detection calculation section 2-4 for uncertain variable Δf of a Doppler shift component and an elimination calculation section 2-5 for the Doppler shift component of a received signal. A MODEM control section 2-1 allows the detection calculation section 2-4 to sample in-phase and orthogonal components I, Q of the received signal in a timing of a prescribed sampling period Δt, obtains a mean value of Δf in a preamble of the received signal which is defined as Δf. The elimination calculation section 2-5 eliminates the Doppler shift component from the received signal based on the Δf to generate a base band signal. Thus, the hardware can be of a simple configuration.
Patent JP-H10210634-A (JP)
Title: Device for fixing terminal of control cable or the like
Inventor: YASUI KATSUNORI
IPC: F16L3/08
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment and prevent stroke loss in a control cable system by engaging the terminal fixing metal fitting fixed to the terminal of the control cable to a bracket means substantially without a play, and fixing it incapable of a break. SOLUTION: This device is composed of a terminal fixing metal fitting 1 fixed to the terminal of a control cable, a bracket means 2 for fixing the terminal fixing metal fitting 1 to the car body, or the like, and a fixing means 3 for fixing the terminal fixing metal fitting set to the bracket means 2 substantially without a play in axial direction, incapably of breakaway from the bracket means 2. The fixing means 3 is a spacer, where a tongue piece to engage with the slit 2b made at the bracket means 2, is made. Then, since the force required for the spacer 13 being the fixing means 3 to be attached to the bracket 2 is about 60N, it can be attached by hand. Therefore, there is no necessity for securing space for attachment to a vehicle.