baber/WOPTO huggingface dataset:
Patent JP-2000336485-A (JP)
Title: Electroless plating method and device therefor
Inventor: GOTO TOSHIYO
IPC: C23C18/16
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve electroplating as possible, to eliminate pollution and to improve the productivity as well. SOLUTION: This method is the one, in which a catalytic coating material obtd. by kneading an additive composed of a granular body of mineral having far infrared wavelength and a plating metallic compd. is applied on the outside of a vessel in which numerous fine pores 2 have been penetratingly provided, the inside of the vessel is provided with the object 4 to be plated, the vessel and the object to be plated are jointly vibrated by a pressurizing means, and the plating metallic compd. 3b is infiltrated from the pores into the vessel to obtain a plating coating film on the surface of the object to be plated, or is the one, in which a catalytic coating material 3 kneaded with an additive is applied on the outside of a vessel, the inside of the vessel is provided with a plating soln.  mixed with a plating metallic compd., the object to be plated is dipped into the plating soln., and the vessel and the object to be plated are jointly applied with vibration or impact by the pressurizing means to apply plating coating of the plating metallic compd. in the plating soln. on the surface of the object to be plated.
Patent JP-H1117492-A (JP)
Title: Multi-element ladder type piezoelectric filter
Inventor: OGAWA TATSUO
IPC: H03H9/58
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-element ladder type piezoelectric filter capable of being easily assembled and lowering a height. SOLUTION: The connection terminals 15a and 16a of input/output terminals I and O are exposed to the inner side of a case 10 made of synthetic resin provided with an opening 11 for putting a lid plate on an upper surface and further, the internal connection terminal 17a of a ground terminal E is exposed to the stage surface of a connection stage part 12a formed at another side part.  Between the connection terminals 15a and 16a, plural serial resonators S1 -S3 and parallel resonators P1 -P6 are vertically inserted into the opening for respective stages and connected by a forked connection piece 21 connected to the electrode of the serial resonator S1 and a ground connection plate 25 connected to the connection terminal 17a and more than two stages of unit filter circuits constituted of the serial resonator S1 and the single or plural parallel resonators P1 and P2 are connected between the input terminal 1 and the output terminal O.
Patent JP-2001012175-A (JP)
Title: Safety device for electric shutter for architecture
Inventor: KISHIMOTO KEISUKE
IPC: E06B9/68
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for an electric shutter for architecture adopting a capacitor start type induction electric motor capable of increasing safety by using a simple off-delay timer even when abrupt reverse rotation operation is done. SOLUTION: A motor brake circuit regulating rotation operation of an electric motor M is provided in an electric control circuit X of the electric motor M, and a time constant circuit OFD is provided in the other main circuit Y. When the electric control circuit X is in a closed condition, the time constant circuit OFD is in a charging condition. During the predetermined time constant in the charging condition of the time constant circuit OFD after 3 condition of the electric control circuit X is changed from the closed condition to an open condition, opening and closing operation by an opening and closing means of a shutter curtain is inhibitted.
Patent JP-H0716212-A (JP)
Title: Noncontact tonometer
Inventor: HARAGUCHI TSUYOSHI
IPC: A61B3/16
Filed: 1993-06-29
Abstract: PURPOSE:To prevent dissipated tear from being sucked in by blowing air off against an examined eye in a noncontact tonometer. CONSTITUTION:In the noncontact tonometer which compressees air within a cylinder 5 by a piston 3 to blow it off against a tested eye out of a nozzle 7, a check valve 11 which is communicated only in the direction that air is injected, is provided between the cylinder 5 and the nozzle 7. Or in the noncontact tonometer which compresses air within the cylinder by the piston to blow it off out of the nozzle against the tested eye, a piston hold means is disposed, which holds the piston 3 at the ascending point of the piston 3, wherein the piston hold means is so constituted that the piston 3 is released after a specified period of time has elapsed, tears out of the nozzle is prevented by a check valve from being sucked in, or the piston 3 is held at the ascending point for a specified period of time to prevent tears out of the nozzle 7 from being sucked in.
Patent JP-H0851224-A (JP)
Title: Amorphous semiconductor photoelectric conversion element
Inventor: ASHIDA YOSHINORI
IPC: H01L31/04
Filed: 1994-08-05
Abstract: PURPOSE:To provide a device high in rectification property and stable in high voltage at open end by using a transparent oxide electrode of a single layer or composite layers of a tin oxide or indium - tin oxides, and a metallic oxide layer of a single layer of an indium oxide, a lead oxide, a titanium oxide, or the like or composite layers of these combination. CONSTITUTION:A glass substrate 10/ a tin oxide 11 is used as a substrate, and a metallic oxide layer 12, an i-type semiconductor layer 13, and an n-type semiconductor layer 14 are stacked on it in this order, and silver is used as an electrode 15. The transparent oxide electrode 11 consists of a single layer or composite layers of a lead oxide or indium-tin oxides, and the metallic oxide layer 12 consists of a single layer of an indium oxide, a lead oxide, a titanium oxide, a tungsten oxide, a nickel oxide, a copper oxide, a indium oxide, or composite layers of these combination. By such introduction of the specified metallic oxide layer 12 between the transparent oxide electrode 11 and the amorphous semiconductor layer 13, excellent properties can be gotten, such as that the rectification property is high and that the voltage at open end and the curve factor are extremely high.
Patent JP-S6428363-A (JP)
Title: Magnetic material having composition modified nitrided alloy film
Inventor: SAKAKIMA HIROSHI
IPC: G11B5/31
Filed: 1987-07-23
Abstract: PURPOSE:To provide the titled magnetic material which has small coercive force Hc and excellent corrosion resistance and wear resistance and exhibits a high saturation magnetization by consisting the material of respectively specific atomic % of Fe, Si, N and >=1 kinds among Nb, Ta, Ti, Zr, etc. and subjecting the material to a compsn. modification in the film thickness direction. CONSTITUTION:The magnetic material which is expressed by the formula and has the compsn. modified nitrided alloy film and is subjected to the compsn. modification in the film thickness direction is provided. The alloy film having the compsn. expressed by said formula has the high saturation magnetization of 4piMs>8,000 gauss when 70<=X', Y'<=20, Z'<=15, W'<=0. At least 1<=Z' is needed and the compsn. is needed to be modified in the thickness direction in order to impart abrasion resistance and wear resistance thereto. Furthermore, 1<=W' is needed in order for the compsn. modification structure to be thermally stable. It can be indicated by experiment that the effect thereof is high and excellent soft magnetism is exhibited particularly when the compsn. modification wavelength lambda is <2,000Angstrom .
Patent JP-H1110144-A (JP)
Title: Water treatment apparatus
Inventor: TERAMOTO YOSHIAKI
IPC: C02F1/32
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus which does not cause secondary pollution by chemical agents and safely performs water treatment without badly affecting jackets besides a specific jacket even in the case the specified jacket is penetrated with water. SOLUTION: This water treatment apparatus is constituted by installing a plurality of ultraviolet sterilization lamps 21 at prescribed intervals between a pair of supporting poles 14, 15, water-tightly installing sockets 2, 2 at a prescribed gas in the supporting pole in one end, forming lead wire insertion holes 16 in the supporting pole in the other end at positions corresponding to those of the sockets 22 in the supporting pole in one end, arranging sockets in the insides of the supporting pole in which the lead wire insertion holes 16 are formed, installing pipes 26 from the outside of the supporting pole having the respective leading wire insertion holes 16 corresponding to the leading wire insertion holes 16, and inserting lead wires 27 connected with respective light sources into respective pipes.
Patent JP-H0735077-A (JP)
Title: Closed horizontal rotary compressor
Inventor: KANAI KENJI
IPC: F04C18/344
Filed: 1993-07-27
Abstract: PURPOSE:To use a common cylinder to facilitate production by mounting one or plural plates, each taking the form of a fluid diode, and a lid plate inside the vane chamber of the cylinder which is hermetically defined behind a vane that reciprocates following a roller, thus forming an oil suction opening. CONSTITUTION:A cylinder 2, a roller 7 which rotates within cylinder space, and a vane 8 which abuts to the eccentric portion 4 of a rotating shaft 3 fitted inside the roller 7 and to the roller 7 to partition the inside of the cylinder space into intake and discharge sides, are disposed. Lubricating oil 18, which is sucked through the oil suction opening of a fluid-diode structure made up of fluid-diode plates 11, 12 and a lid plate 13 inside the vane chamber of the cylinder 2 hermetically defined behind the reciprocating vane 8 and which then passes through an oil supply line 10, is supplied to the mechanism of a compressor. Therefore, the common cylinder can be used in the manufacture of the compressor, and the compressor can easily be produced.
Patent JP-S6076738-A (JP)
Title: Photopolymerizable composition
Inventor: MINAMI YOSHITAKA
IPC: G03C1/00
Filed: 1983-10-03
Abstract: PURPOSE:To obtain a photopolymerizable composition having superior sensitivity and suitable for use as a photoresist for fine working by mixing a specified addition-polymerizable compound with oxime ester and aminophenyl ketone. CONSTITUTION:One or more kinds of addition-polymerizable compounds (A) each having >=100 deg.C b.p. under ordinary pressure such as diethylene glycol dimethacrylate and divinyl phthalate are mixed with oxime ester (B) having 40- 63kcal/mol triplet energy such as 2-acetylnaphthalene-o-acetyloxime and aminophenyl ketone (C) represented by the formula (where each of R1-R4 is H or 1- 4C alkyl) to obtain the desired photopolymerizable composition. A preferred example of the aminophenyl ketone represented by the formula is 4,4'-bis(dimethylamino)benzophenone.
Patent JP-H0848812-A (JP)
Title: Flame-retardent resin composition
Inventor: HASHIZUME KATSUSHI
IPC: C08L101/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide a flame-retardant resin composition having flame retardancy, reduced in toxicity and maintaining the properties essential to the resin. CONSTITUTION:This resin composition contains 100 pts.wt. thermoplastic resin and 10 to 300 pts.wt. sulfate of a triazine compound, e.g. melamine sulfate or benzoguanamine sulfate.
Patent JP-H0538158-A (JP)
Title: Dc power supply device
Inventor: SUEISHI TATSUYOSHI
IPC: H02M3/28
Filed: 1991-07-25
Abstract: PURPOSE:To control, the load current with high degree of accuracy by making an output signal of a sample hold circuit as a signal proportional to the load current. CONSTITUTION:A signal proportional to the primary current of a transformer 5 measured by a current measuring equipment 9 is inputted to a sample hold circuit 83 through an absolute value circuit 81. The sample hold circuit 83 makes the output of a pulse generator 82 as a sample signal to make sample hold action, and the output is outputted to a current controller through a low pass filter 84. The sample signal from the pulse generator 82 is outputted to just an intermediate section of the leading edge and trailing edge of ON command of a power transistor, so that a dc component of the output voltage of the sample hold circuit 83 corresponds to the load current, an error-caused in accordance with a period when the primary current of the transformer 5 reaches O is eliminated, and a signal proportion to the load current having high degree of accuracy is obtained.
Patent JP-S6342060-A (JP)
Title: Cassette loading device
Inventor: KAMEZAWA SHUNSUKE
IPC: G11B15/675
Filed: 1986-08-08
Abstract: PURPOSE:To prevent a cassette from getting over a stopper without providing special members by extending the stopper in the thickness direction of the cassette and tapering the stopper to avoid the operation range of a tape protecting cover of the cassette. CONSTITUTION:A position control part 3a of a cassette 3 inserted to a cassette holder 1 in the direction of an arrow is brought into contact with a stopper 1b and is stopped in a prescribed position. The stopper 1b is extended in the thickness direction of the cassette 3 and is tapered to avoid the operation range of a tape protective cover 3b of the cassette 3. When the cassette 3 whose movement in the thickness direction is controlled by a bend 1d or the like prescribing the operation range of a cassette pressing member 1c tries to get over the stopper 1b, the cassette 3 is smoothly returned to the prescribed position because of the taper of the stopper 1b. Thus, the cassette 3 is prevented from getting over the stopper 1b.
Patent JP-H0832057-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUWABARA MASASHI
IPC: H01L29/78
Filed: 1994-07-14
Abstract: PURPOSE:To provide structure having high mass productivity capable of controlling the yield voltage of an over-voltage detecting diode with high precision when an over-voltage protecting circuit and a MOSFET are formed in the same semiconductor element. CONSTITUTION:The over-voltage protecting circuit part is formed of a over- voltage detecting diode 20 comprising the cathode region common to the drain region 2 of a MOSFET and an anode region 6 formed by diffusing impurities from the bottom of a trench 12 in about 1mum diameter in the drain region 2 through the intermediary of an insulating film 9 on the drain region 2. Accordingly, the over-voltage protecting circuit is composed of a reverse flow preventing diode 30 comprising an anode 7 connected to an anode region of said diode 20 and a cathode region 8 connected to a gate 5 as well as a bidirectional rated voltage diode 40 connected between gate/source likewise formed on the insulating film 9. In such a constitution, the yield voltage of this over-voltage detecting diode is set up lower than that of the MOSFET but higher than that required of a semiconductor device.
Patent JP-S6163490-A (JP)
Title: Photo-recording element
Inventor: NISHIMURA YUKIO
IPC: G11B7/24035
Filed: 1984-09-06
Abstract: PURPOSE:To obtain a photo-recording element capable of high reliable high- density recording by a method in which at least one of A-layer, B-layer and a light absorptive layer is made up of the monomolecular film or its laminate film of constituent substances and a protective layer is further provided. CONSTITUTION:A laminate consisting of A-layer 2 of a color-forming compound, B-layer 4 of an auxochromic compound and a light absorptive layer 3 of a light absorptive substance which is provided between the A- and B-layers 2 and 4 is supported through the B-layer 4 on a base plate 1, and a protective layer 30 is formed on the A-layer 2. At least one of the A- and B-layers and the layer 2, 4 and 3 is made up of the monomolecular film or its laminate film of constituent substances, and the other layer is formed of deposit films. When infrared rays are irradiated onto them, the compound of the A-layer is contracted with the compound of the B-layer and a chromogenic reaction proceeds to form color points at given positions. Information can thus be recorded.
Patent JP-S5974633-A (JP)
Title: Dry etching device
Inventor: OKANO HARUO
IPC: C23F4/00
Filed: 1982-10-22
Abstract: PURPOSE:To blow only the active seeds of a reactive gas against a sample, and to improve the accuracy of fine finishing by generating the active seeds by the irradiation of ultraviolet rays and introducing the active seeds into a chamber separately installed through a striped slit. CONSTITUTION:A first vessel 1 under vacuum is set up to the dry etching device, and a second vessel 2 is arranged while using the bottom wall of the vessel 1 as an upper wall. The vertically penetrated striped slit 3 is bored at the central section of the common wall of the vessels 1, 2 to communicate the vessels 1, 2. A gas introducing port 4 introducing the reactive gas and an exhaust port 5 evacuating the inside of the vessel 1 are formed to the vessel 1 while quartz glass 9 through which ultraviolet beams from an ultraviolet light source 6 transmit is disposed to the upper section of the vessel 1. The active seeds of the reactive gas are generated around the slit 3 by the irradiation of ultraviolet beams, only the active seeds are blown against the sample 11 on a susceptor 10 in the vessel 2 through the slit 3, and the accuracy of fine finishing is improved.
Patent JP-H10341044-A (JP)
Title: Switch device having no insulator barrier, using superlatticle
Inventor: TSUKUI KATSUYUKI
IPC: H01L43/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a switch which meets the requirements for high speed operation of over 10<12> Hz and can be integrated at a high degree. SOLUTION: This device composed of conductors A having a high spin change correlation and other conductors B laminated alternately is manufactured by combining laminar structure forming methods: (1) mechanical alloying, (2) working utilizing the mechanical deformation principle, including forging and rolling, (3) control of a solidifying structure, including quick solidification, (4) thin film forming, including vapor-, liq.- and solid-phase physical and chemical methods, and (5) physical method using particle accelerators, etc.
Patent JP-H10337374-A (JP)
Title: Rod shaking device for fishing machine
Inventor: AONO YUTAKA
IPC: A63F13/21
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To enable a device to securely detect movement of a fishing rod in horizontal and vertical directions, by oscillatably supporting the rod by a support shaft at the upper end of a vertically movable and rotatable shaft and mounting a horizontal angle detector to detect the rotation movement of the rotatable shaft. SOLUTION: A player puts a fare into a fishing game machine on use and press a starting button 17 to shake out a fishing rod 4 to cast a fly to a target point watching a fishing field displayed in a monitor 20. The horizontal movement of the fishing rod 4 by operation is detected by a horizontal angle detector 12 to detect the rotation angle of a belt wheel 13 linked via a timing belt 14. The vertical movement by operation is detected by a vertical angle detector to detect the angle of vertical shaking equipped on a support shaft 6 to oscillatably support the fishing rod 4. A control computer calculates the flight distance and the flight angle from detected angles and displays the position of the flight and judges success/failure and displays the result on the screen.
Patent JP-S6341952-A (JP)
Title: Terminal equipment having automatic maintenance data discharging function
Inventor: SHIBUYA NOBUTA
IPC: G06F11/34
Filed: 1986-08-07
Abstract: PURPOSE:To obtain a terminal equipment of high maintainability by providing a maintenance data registration table and a maintenance data discharging program in addition to an operating system stored on a main storage unit, a controlling program group and a work program group of each controlling section. CONSTITUTION:An operating system 10, a control program group 11 and a work program group 12 are stored on a main storage device 2. When a floppy disk for maintenance 9 is set to a floppy disk driving device 8, a maintenance data discharging program 14 is started under control of a central processing unit 1 through a floppy disk controlling section 7. The maintenance data discharging program 14 recognizes that the set floppy disk is a floppy disk for maintenance, and stores all designated maintenance data automatically in the floppy disk for maintenance according to a maintenance data registration table 13.
Patent JP-S5974634-A (JP)
Title: Forming method for pattern
Inventor: TAKASE NORIYOSHI
IPC: G03F7/26
Filed: 1982-10-20
Abstract: PURPOSE:To form a resist pattern through development, and to form the minute pattern of high accuracy by applying a high resolving resist for forming the minute pattern on a negative type resist and selectively decomposing or polymerizing the resist by the irradiation of energy rays. CONSTITUTION:A rubber group negative type resist 11 is applied uniformly on a thin-film 2 on a semiconductor substrate 1, and the positive type resist 3, which has high performance for forming the minute pattern and resolving power thereof is high, is applied equally on the resist 11. Ultraviolet rays 4 are radiated selectively to decompose the resist 3, the resist pattern 3a is formed through development treatment, and the resist 11 is polymerized. The whole upper surface of the substrate 1 is plasma-treated, and the resist 11 except the pattern 3a is removed while the resist 11 in a pattern 3a region is also removed. The thin- film 2 is chemically etched while using patterns 3a, 11a as masks, and the minute pattern by the thin-film 2 is formed on the substrate 1 with high accuracy.
Patent JP-2001013303-A (JP)
Title: Hard coat film for plastic base film, hologram and diffraction grating sheet
Inventor: KUNIMINE NOBORU
IPC: G02B1/10
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To ensure good printing characteristics, satisfactory hard coat characteristics and superior lubricity and to improve suitability to working by using a coating component containing an organic component having a polymerizable functional group, inorganic superfine particles and inorganic and/or organic fine particles having a larger primary particle diameter than the inorganic superfine particles. SOLUTION: The hard coat film for a plastic base film comprises a coating component containing one or more organic components each having a polymerizable functional group, inorganic superfine particles and inorganic and/or organic fine particles having a larger primary particle diameter than the inorganic superfine particles. Printing is carried out on a hard coat film comprising a plastic base film 2 with a hard coat layer 1 formed on one side to form a printed layer 3. A hologram layer 4 is formed on the other side of the plastic base film 2, an aluminum vapor-deposited layer 5 is formed on the surface of the hologram layer 4 and an adhesive layer 6 is disposed on the vapor-deposited layer 5 to obtain the objective hologram and diffraction grating sheet.