baber/WOPTO huggingface dataset:
Patent JP-S57119681-A (JP)
Title: Special motor
Inventor: SATOU YOSHIO
IPC: H02K53/00
Filed: 1981-01-16
Abstract: PURPOSE:To form a motor so that permanent magnets may be attracted in the rotating direction of a rotor only by a method wherein permanent magnets and non-magnetic substances are arranged on a stator and permanent magnets having the opposite characteristics to the above permanent magnets and non-magnetic substances are arranged on a rotor. CONSTITUTION:A plurality of permanent magnets 1 having positive polarity and non-magnetic substances 3 are arranged on a stator 14, and a plurality of permanent magnets 2 having negative polarity and non-magnetic substances 4 are arranged on a rotor 13 to position them so that both sets of the permanent magnets may be attracted. Therefore, the existence of the non-magnetic substances 3, 4 attracts the permanent magnets 1 and 2 in the rotating direction of the rotor only and the attraction of the permanent magnets 1, 2 in the radium direction is also reduced by decreasing the area of the top sections of the permanent magnets 1, 2 even if the permanent magnets 1, 2 become 5 and 6 conditions and the rotor 13 can be rotated in unidirection.
Patent JP-H07210951-A (JP)
Title: Digital recording/reproducing device
Inventor: MITSUTA MASATO
IPC: G11B15/467
Filed: 1994-01-19
Abstract: PURPOSE:To control slow, still and frame feeding operations performed independent of an operator with a simple circuit in a digital VTR. CONSTITUTION:When slow, still and frame feeding reproducing is performed, a track number in a track is detected by a signal processing circuit and frame discontinuing spots on a magnetic tape 1 are detected by using a timing detection control circuit 31 having a flip flop for holding track numbers within a specified period of time. The operation of a capstan motor 2 is controlled by sending this signal to the mode control circuit 12 of a servo circuit, the stilled condition of the capstan motor 2 is reported to the signal processing circuit by the servo circuit and the signal processing circuit is controlled. Thus, the signal processing circuit and the servo circuit are synchronized at the time of slow and still reproducing and simpe slow, still and frame feeding reproducing is performed.
Patent JP-S58121927-A (JP)
Inventor: YOSHIHARA MIKIO
IPC: A47J27/00
Filed: 1982-01-13
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-S62161344-A (JP)
Inventor: NAGAYAMA MASAHITO
IPC: A61B5/02
Filed: 1986-01-11
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-H04242204-A (JP)
Title: Optical sheet
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/08
Filed: 1991-01-17
Abstract: PURPOSE:To emit light from one end face of an optical sheet with its light incident position held still by bonding the naked plastic optical fibers with each other by interposing each clad layers to form the optical sheet. CONSTITUTION:The plural naked plastic optical fibers each having a structure comprising a transparent core part 1 and a transparent sheath part 2 lower in refractive index than the core are arranged in parallel in one layer and stuck to each other and compression molded to form the optical sheet having a smooth surface and a sheath polymer of each fiber unit surrounding each core polymer and the core polymer being partitioned with the sheath polymer.
Patent JP-S63174956-A (JP)
Title: Production of n-((1s)-ethoxycarbonyl-3-phenylpropyl)-l-alanine
Inventor: SATO KAZUO
IPC: C07C227/18
Filed: 1987-01-13
Abstract: PURPOSE:To economically obtain a compound useful as a synthetic intermediate of ACE inhibiting agent in one process and high yield, by reacting (S)-a-(p- toluenesulphonyloxy)propionic acid with (S)-homophenylalanine ether ester. CONSTITUTION:A compound expressed by the formula (X is halogen or sulfonyloxy; * is asymmetric carbon) or salt thereof is reacted with (S)- homophenylalanine ethyl ester at 0-120 deg.C for 10min-30hr to provide the aimed compound expressed by the formula. Two raw materials can be both used in equimolar-excess amount and non-solvent or solvent, etc., such as chloroform is used as a solvent and as necessary the reaction is carried out using a base. The above-mentioned compound is useful as a common synthetic intermediate of various kinds of amino acids useful as an antihypertensive agent by angiotensin-converting enzyme-(ACE)-inhibiting activity.
Patent JP-S63172782-A (JP)
Title: Hot-melt composition
Inventor: AEBA KOICHI
IPC: C09K3/10
Filed: 1987-01-13
Abstract: PURPOSE:To provide the title compsn. having excellent tint, thermal stability, low-temperature adhesion, etc., containing a hydrogenated hydrocarbon resin which is a hydrogenated product of a heat-polymerized resin composed of a cyclopentadiene monomer and isoprene and an ethylene polymer. CONSTITUTION:40-85wt.% cyclopentadiene monomer (e.g., methylcyclopentadiene) is heat-polymerized with 60-15wt.% isoprene to obtain a heat-polymerized resin. The obtained resin is hydrogenated, e.g., by hydrogenating it in the presence of a catalyst such as nickel at 150-300 deg.C to obtain a hydrogenated hydrocarbon resin having a softening point of 60-150 deg.C, a bromine value not higher than 10 and a polymer content not higher than 2wt.%, said polymer having an MW not lower than 5,000 (in terms of polystyrene). The hydrogenated hydrocarbon resin and an ethylene polymer (e.g., an ethylene/vinyl acetate copolymer) are incorporated to obtain the title hot-melt compsn.
Patent JP-H11198237-A (JP)
Title: Manufacture of frp molding with gelcoat
Inventor: SUZUKI YASUHIRO
IPC: B29L9/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method suitable for manufacturing an FRP molding with gelcoat, which is usable in a wide field. SOLUTION: This method for manufacturing an FRP molding 4 with gelcoat forms a gelcoat layer 1, an intermediate layer 2 in which resinous compositions are cured in the presence of fiber reinforcements on the surface of the gelcoat layer 1, and a reinforcing layer 3 in the order named. In this method, unsaturated polyester resin compositions and a multifunctional (meth)acrylate-based unsaturated monomer are used as resin compositions for forming the intermediate layer 2, and a curing agent for molding at a moderate temperature is also used.
Patent JP-H08189690-A (JP)
Title: Heating and dehumidifying operation controller for multi-room split type air conditioner
Inventor: KUSUMARU YUICHI
IPC: F25B13/00
Filed: 1995-01-13
Abstract: PURPOSE: To realize heating and dehumidifying operations while optimally controlling a refrigerating cycle by a bypass circuit and a motor driven expansion valve by connecting a plurality of indoor units to one outdoor unit. CONSTITUTION: Compressor capacity control means for calculating a compressor capacity at each predetermined period by using data obtained by operation setters 14a, 14b, a differential temperature calculator 27 and ON/OFF discriminator 28 and controlling the capacity of a capacity variable compressor based on the calculated result is provided. Valve control means for calculating the valve opening of the expansion valves connected to the operating indoor units at each predetermined period by using data obtained from the data if a plurality of the indoor units 2a, 2b are operating and controlling the opening of the expansion valve and the control valve connected to bypass circuits base on the calculated result is provided, and two-way valve control means for controlling the ON/OFF of two-way valves connected to the indoor units by using data obtained from the data is provided.
Patent JP-S60150422-A (JP)
Title: Two-cycle internal-combustion engine
Inventor: YOSHIHARA SADAO
IPC: F02B41/04
Filed: 1984-01-14
Abstract: PURPOSE:To delay the opening of an exhaust valve to increase effective stroke and improve the thermal efficiency of an engine by making the piston shoulder or the No.1 step piston ring pass through an opening in a cylinder liner in an expansion stroke and thus causing the gas pressure to energize a sleeve valve so as to move upwards. CONSTITUTION:When the shoulder of a piston 7 or a No.1 step piston ring 10 in an engine body passes through the opening of a cylinder liner in a operating piston chamber 3 in the expansion stroke, the gas pressure in a cylinder is applied to an operating piston 9 through a passage 11 and further to an oil chamber 5 through a hydraulic oil pipe 4 and pushes a sleeve valve 8 upwards. Before a piston 7 in the engine body opens a scavenging port 2 the scavenging port 2 is closed by the sleeve 8. By an optimum setting the gas pressure applied to the piston 7 is reduced with the finish of the high pressure exhaust and the sleeve valve 8 is pushed down to the opening position of the scavenging port 2 by a spring 6 to carry out the scavenging and exhaust (gas exchange).
Patent JP-S60150257-A (JP)
Title: Automatic tracking device
Inventor: KAMOGAWA TAKESHI
IPC: G11B15/467
Filed: 1984-01-13
Abstract: PURPOSE:To attain automatically the interchangeability of tracking control among different devices even for a VTR having no capstan servo loop, by controlling a drive motor for rotary magnetic head according to four pilot signals. CONSTITUTION:The pilot signals are sampled by an LPF19 for the signals reproduced by rotary magnetic heads A and B. Then these reproduced signals are applied with balanced modulation through a balanced modulator 21. The signals having frequency components 3fH and fH are obtained by a fact whether the scan of the head A or B is delayed or advanced. A voltage comparator 26 compares the levels of signals of fH and 3fH with each other, and the phase difference output is added with the output signal of a loop filter 33 for automatic frequency control by an adder 28, then supplied to a cylinder motor 13 as a control signal. The automatic phase control is applied to the magnetic head driving motor 13 so that the phase difference output goes to a reference level. While both heads A and B receive the tracking control so as to scan accurately their own video tracks.
Patent JP-2000202353-A (JP)
Title: Adhering coating material removing apparatus
Inventor: AKAMATSU KENICHI
IPC: B05D3/10
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an adhering coating material removing apparatus high in work efficiency capable of uniformly burning and removing the bonded coating material to a coated part support member within a short time. SOLUTION: In a combustion furnace, a drawer type hermetically closed door 3 thereof is constituted by a wall vertically provided in front of a truck 2 loaded with a hanging frame 7 for a coated part support member and the truck 2 is moved by wheels 5 and guide rails 6 to open and close the opening of the combustion furnace.  A low temp. primary burner 8 is provided to the bottom portion of the side wall of the furnace while a high temp. secondary burner 9 is provided in an exhaust gas treatment duct above the hanging frame and an air ejecting duct 11 suspended at the center of the furnace is provided and, by ejecting air radially from a large number of air ejecting apertures provided to the air ejecting duct, the surface temp. of a coating material bonded to the coated part support member is rapidly and uniformly raised to incineration treatment temp. and the interior of the furnace is rapidly cooled by the ejection of air after the treatment is completed to shorten the take-out work of a treated product.
Patent JP-S58122717-A (JP)
Inventor: ISHII HIROSHI
IPC: H01G4/30
Filed: 1982-01-14
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-H03211158-A (JP)
Title: Recorder
Inventor: CHIKU KAZUYOSHI
IPC: B65H23/192
Filed: 1990-01-16
Abstract: PURPOSE:To keep the feed rate of a recorded medium constant at all times by installing a means conveying the recorded medium, a loading means adding a feed load to the recorded medium, a means for detecting a roll diameter of the medium and a load variable means controlling the load of the loading means on the basis of this detecting signal, respectively. CONSTITUTION:A recorded medium RP is fed to a platen 9 by each of conveyor rollers 10a, 10b, and when a blower 17 is operated, suction force acts on a lot of suction holes 9a installed on a suction surface of the platen 9, thus the medium RP is held on this platen 9 by dint of this suction force without any slackness. In brief, the platen 9 and the blower 17 serves as a loading means for adding a conveyor load to the medium RP. A control circuit 19 inputs a roll diameter of the medium RP through a potentiometer 21h, thereby controlling a solenoid valve 18 and varying an air quantity being inhaled by a branch part 15b, thus suction pressure at a suction port 9a is varied to some extent. This suction pressure turns to the conveyor load, so that if this suction pressure is made larger, a feed rate of the medium RP is made smaller the other way.
Patent JP-H01180408-A (JP)
Title: Reference article supporting device for small-sized component measuring instrument
Inventor: NERIO KATSUMASA
IPC: G01B21/00
Filed: 1988-01-12
Abstract: PURPOSE:To accurately insert a reference article into a fine gap and to clamp the reference article without flawing by providing an elevation base with a suspension lever for suspending the reference article and a couple of clamping pieces which clamps the reference article. CONSTITUTION:At the elevation position of the elevation base 11, the clamping pieces 14 and 15 are drawn by a spring arrester 22 and the reference article is clamped by claw pieces 14a and 15a while the fine gap (a) is left. The reference article A is therefore neither flawed when clamped nor vibrated when elevated. Then, when the reference article A is lowered and mounted on the cradle 4 of a measuring instrument 1, cam rollers 23 and 24 abut on cam pieces 30 and 31, the clamping pieces 14 and 15 rotate against the spring arrester 22, and the claw pieces 14a and 15a spread to form a gap (b) with the reference article A. This gap (b) is of size enabling the lateral movement of the reference article A by a pusher 3, and the article is moved to the reference position of the pusher 3, so that the width of the reference article A is measured by a differential transformer 2.
Patent JP-H06213231-A (JP)
Title: Annular armature of magnetic bearing
Inventor: TAKEDA KAZUO
IPC: F16C32/04
Filed: 1993-01-14
Abstract: PURPOSE:To restrain any abnormal heat generation so as to prevent the generation of vibration by increasing respective longitudinal dimensions of annular armatures for a radial sensor and a radial bearing from the longitudinal dimensions of corresponding armatures by a specific length. CONSTITUTION:In the manufacture of the radial magnetic bearing of a turbocompressor, etc., the longitudinal dimensions of an annular armature 5 for a radial sensor and an annular armature 3 for a radial bearing are increased by the dimension delta found from the formula, from the longitudinal dimensions of an armature 4 for a radial sensor and an armature 2 for a radial bearing. The dimension delta becomes always a plus value by setting this dimension, even if the end play (End Play) of a thrust bearing part, the thermal expansion of a rotor 1 and a casing, the axial deformation by internal pressure in the casing, the processing of a stator and a rotor, the error in manufacturing dimension are all taken into consideration, so that the abnormal heat generation and the abnormal temperature rise can be prevented. Moreover the letter L in the formula indicates the distance from the thrust bearing to the radial bearing positioned on the opposite side.
Patent JP-H08193689-A (JP)
Title: Heat insulated pipe
Inventor: SAHO NORIHIDE
IPC: F16L59/06
Filed: 1995-01-17
Abstract: PURPOSE: To provide a support with small heat invasion by supporting a pipe on the low temperature side by a fiber-type string from the support arranged between two points of different temperature. CONSTITUTION: A heat shield body is supported by a support ring 26. The short support ring 26 is brought into contact with a part of an inner wall surface of a long outermost pipe 1 to achieve the support. In the moving route of the heat through conduction from the outermost pipe 1 to the heat shield body, the heat is conducted from the inner wall surface of the outermost tube 1 at normal temperature of about 300K to the short support ring 26 through its contact surface, and the heat is conducted from fiber-type strings 28, 29, 32, 33, 36, 37 fixed through the support ring 26 to the heat shield body of the liquid nitrogen temperature of about 80K. The respective strings are stretched in the tangential direction of the heat shield body and the distance of the heat movement can be longer.  The sectional area of the strings 9, 10...36, 37 is very small, and the heat invasion can be smaller than that with the support composed of flat plates.
Patent JP-H09195481-A (JP)
Title: Tile stuck by adhesive
Inventor: OHASHI TETSUJI
IPC: E04F13/21
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To facilitate tile execution work by deepening a depth of grooves arranged on the reverse of a tile toward the tile side edge from the tile central side. SOLUTION: Plural grooves 11 extending in the lengthwise direction of a tile 10 are arranged on the reverse of the tile 10 so as to continue with the other edge 10B from one side edge 10A of the tile 10. In the respective grooves 11, a depth is made comparatively shallow in a tile central part 11A, and is made deep in stages in both end side areas 11B adjacent to this central part. Therefore, bubbles in the grooves can be smoothly discharged outside, and rolling-up of air in the grooves can be prevented. Therefore, since execution work can be performed in a necessary minimum quantity of adhesive being used, execution work cost can be reduced.
Patent JP-S5289464-A (JP)
Title: Semiconductor device
Inventor: KATSUTOU HISAO
IPC: H01L29/43
Filed: 1976-01-21
Abstract: PURPOSE:To obtain semiconductor device having reliable wiring layers by covering openings on Si substrate surface with Si, Pt and Au in this order.
Patent JP-H11254111-A (JP)
Title: Steel continuous casting equipment provided with deburring device for cut-off burr of slab, bloom and billet
Inventor: LOTZ HORST K
IPC: B22D11/126
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a steel continuous casting equipment provided with a device having a cylindrical deburring piston and deburring the cut-off burr of a slab, bloom and billet. SOLUTION: Relating to the steel continuous casting equipment provided with the deburring device positioned in direct or subordinate material flow, the deburring device body 3 provided with the deburring piston 4 enabling press-in, is rotated around a working axis 20 vertically stood in line at 0-30 deg. angle to the center line and the perpendicular line to generate the deburring movement. Then, when the press-in deburring piston 4 is brought into contact with a working piece 1, this piston approaches the cut-off burr 2 in the deburring direction.
Patent JP-H10199486-A (JP)
Title: Fluorescent lamp and lighting system
Inventor: YORIFUJI TAKASHI
IPC: H01J61/46
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling off of a phosphor layer and appearance damaging caused by pinholes even if amalgam pellets are freely moved in a lamp, and easily control the amount of mercury in a low level by sealing Zn-Hg amalgam pellets having the particle size of the specified range in a fluorescent lamp having a phosphor layer to which B2 O3 is dispersed in the specified ratio. SOLUTION: A transparent airtight container 11 is made of a slender glass tube, and to which mercury and an ionizable medium containing a noble gas such as argon are sealed. A phosphor layer to which 0.05-2% B2 O3 is dispersed is formed on the inner surface of the container 11, and a means 13 for keeping positive column discharge, for example an electrode is arranged on the inside. A Zn-Hg amalgam pellet 14 is formed so as to have a particle size of 0.2-2mm, and three pellets for example are sealed in a movable state on the phosphor layer 12. Thereby, even if the amalgam pellets 14 are moved, peeling off of the phosphor layer 12 or pinholes are not generated. In the vacuum, mercury is released, and in the lighting state, mercury vapor pressure same as pure mercury is produced.
Patent JP-H07205615-A (JP)
Title: Pneumatic
Inventor: FUKUSHIMA HIROSHIGE
IPC: B60C11/04
Filed: 1994-01-21
Abstract: PURPOSE:To improve a draining function, by forming the wall of a groove to shape a flat surface having a specified difference in the heights of uneven peaks on the surface, in a pneumatic tire whose tread part is divided into a plurality of land faces by grooves. CONSTITUTION:The pneumatic radial tire 1 of a riding car is provided with a pair of beads, a side wall radially extending outward from the bead, an a tread 2 riding circularly extending across the side wall. And three grooves 3 with 8mm wide and 8mm deep size, for instance, extending along the tire equatorial plane E are in the tread 2 at about 30mm distances in the axial direction of tire. In such a tire, a silicone-mold release agent is applied on the surface of groove wall of the tire to finish the smooth surface to a low frictional face after valcanization. That is, the difference in heights of uneven peaks is made so as to be less than 10 micron to provide a low frictional smooth face. In this way, the shearing resistance is reduced and the draining capacity is increased.
Patent JP-H05193335-A (JP)
Title: Height adjusting device for car with air suspension
Inventor: OURA TSUNEO
IPC: B60G17/015
Filed: 1992-01-14
Abstract: PURPOSE:To maintain the lowered car height state even when some failure occurs at a three-way solenoid valve for car height adjustment in lowering a car in the car provided with an air suspension in relation to a device for adjusting the car height using the air suspension. CONSTITUTION:This device is provided with a manual operation valve 37 which can supply air to an air cylinder 13 by manual operation when abnormality occurs at a three-way solenoid valve 13 for car height adjustment for switching air supply/air release to the air cylinder 13 in the state that it is supplying air to the air cylinder 13. And a double check valve 38 which is switched by pressure of supplied air so as to send out the supplied air to the air cylinder 13 when it receives the supplied air from this manual operation valve 37 or from the three-way solenoid valve 14 is provided between the manual operation valve 37 and the three-way solenoid valve 14, and the air cylinder 13.
Patent JP-H06216699-A (JP)
Title: Zinc oxide piezoelectric crystal film
Inventor: KOIKE JUN
IPC: H01L41/18
Filed: 1993-01-14
Abstract: PURPOSE:To improve crystal orientation property by containing transition metal in a zinc oxide piezoelectric crystal film concerning the zinc oxide piezoelectric crystal film grown so as to be oriented parallelly with a C axis on a substrate surface on an R surface sapphire substrate. CONSTITUTION:As a transition metal, nickel or iron is used, for instance. When the nickel is used, it is preferable to select a percentage content to be <=5Wt.% for zinc. When the iron is used, it is preferable to select the percentage content to be <=4.5Wt.% for the zinc. It was recognized that the zinc oxide piezoelectric crystal film indicates the superior orientation property by containing the transition metal such as the nickel or the iron. Thus, a surface wave substrate constituted of the zinc oxide pizoelectric crystal film can be practically used in a surface wave device.