baber/WOPTO huggingface dataset:
Patent JP-H07311368-A (JP)
Title: Driving mechanism for optical axis correcting lens
Inventor: TANAKA KAZUHIRO
IPC: H04N5/225
Filed: 1994-05-16
Abstract: PURPOSE:To reduce the power consumption by utilizing repulsive force or attractive force generated between magnets being a floating means for an optical axis correcting lens. CONSTITUTION:The floating means 15 for lifting a convex lens 3 for correction is constituted of a movable-side magnet 16 attached to the lower end of a lens holder and a fixed-side magnet 17 arranged at a position where it is opposed to the magnet 16 leaving a proper space. The magnet 16 is attached to an LED attaching piece protrusively projected at the lower end of the lens holder and the magnet 17 is attached to the lower part of the front end of a lens barrel. The convex lens 3 is caused to float by the two magnets 16 and 17 of the floating means 15 against the gravity of the lens 3 in a state where a driving current is not fed to a driving means for the lens 3, so that the main optical axis X of a photographing lens system 2 is nearly aligned with the optical axis X' of the lens 3.
Patent JP-H04325209-A (JP)
Title: Apparatus and method for manufacturing heat insulating board
Inventor: HAMAGUCHI KENTARO
IPC: B29L31/10
Filed: 1991-04-25
Abstract: PURPOSE:To prevent blisters that are produced by the foaming pressure of a synthetic resin foaming body on the front side of a trapezoidal ridge- processing metal hoop material on the lower surface in the case of manufacturing a heat insulating board by interposing a synthetic resin foaming material between a side edge-processing metal hoop material on the upper surface and a trapezoidal ridge-processing metal hoop material on the lower surface. CONSTITUTION:At the time of manufacturing a heat insulating board by injection-dispersing synthetic resin stirring liquid between a side edge-processing metal hoop 5A on the upper surface and a trapezoidal ridge-processing metal hoop material 4 on the lower surface, by pressing, sliding, and rotating two-stage rollers disposed at predetermined distances and secured in its both ends to side edge panels being laid and mounted on an endless belt on the lower surface, on each of recessed parts 4B on the front side of the trapezoidal ridge-processing metal hoop material on the lower surface, thereby preventing the blisters in the recessed parts thereof.
Patent JP-S5350542-A (JP)
Title: Electric heater controlling system
Inventor: MASAMUNE TAROU
IPC: H05B1/02
Filed: 1976-10-20
Abstract: PURPOSE: In a system composed of a plurality of electric heaters and controllers connecting and siconnecting the heaters, a system is installed to control heat generation of heaters for reducing the necessary quantity of contactors, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05326989-A (JP)
Title: Manufacture of solar cell
Inventor: MACHIDA TOSHIHIRO
IPC: H01L31/04
Filed: 1992-05-18
Abstract: PURPOSE:To form in a simple manner fine electrodes for light receiving surface, which are embedded in the substrate of a solar cell. CONSTITUTION:An n<+> diffusion layer is formed on the surface of p type silicon substrate 1. A PSG film 11 is formed on the surface after giving a surface treatment required. A polyimide film 12 is adhered to the surface, a recessed portion 1-1 for embedding a light-receiving surface electrode and an n<++> diffusion layer 2 around said recessed portion are formed by laser processing. Next, a metal paste 9 is coated and polyimide film 12 is peeled off and baked thereby forming the lightreceiving surface electrode 9-1.
Patent JP-H08320027-A (JP)
Title: Connection part of shaft and yoke of free joint
Inventor: SEKINE HIROSHI
IPC: F16D3/26
Filed: 1995-05-24
Abstract: PURPOSE: To easily perform aligning of a yoke and a shaft with a simple structure. CONSTITUTION: A suppressing bolt 15 is fastened in order to suppress a shaft 7 between a pair of suppressing plates 9a, 9b, and thereby a suppressing cylinder 34 is deformed in a diameter direction. As a result, the suppressing cylinder 34 presses an end of the shaft 7 into the bottom of a base end 8 of a yoke 3, and aligning of the shaft 7 is performed. A stepped portion formed on an inner side surface of the suppressing plate 9a is engaged with an end edge of the shaft 7. The yoke 3 is prevented from dislocating with respec to the shaft 7 irrespective of rotational torque to be applied to the yoke 3 from a head 16 of the suppressing bolt 15.
Patent JP-S616314-A (JP)
Title: Pitch carbon fiber
Inventor: SASAKI HIDEHARU
IPC: D01F9/145
Filed: 1984-06-20
Abstract: PURPOSE:A pitch carbon fiber that includes leaf-lamella arrangement in the fiber cross section and a cross section structure quitely different from conventional carbon fibers, thus being suitable for use as reinforcing fibers for composite materials. CONSTITUTION:The objective carbon fiber has a plurality of lamella structures which extend symmetrically from the axis at an angle of 15-90 deg. just like leaf veins and occupy at least a part, preferably more than 30% of the fiber cross section area. The shape of the fiber cross section is circular, preferably oval or multilobal.
Patent JP-S5749874-A (JP)
Title: Underwater detector
Inventor: ISHIDA HIROSHI
IPC: G01S7/60
Filed: 1980-09-09
Abstract: PURPOSE:To constitute a device which is very easy to read, by a method wherein an ultrasonic signal, received from underwater, is converted by means of a A/D conversion circuit to be added to a color signal generator consisting of 2 systems being different in a color, and is switched by means of a submarine discriminating signal. CONSTITUTION:An ultrasonic wave, returning through the reflection from the water, is received by means of a receiver 3, is formed into digits by means of a A/D conversion circuit 5, is added to first and second color signal generating circuits 8 and 10, and each output is added to gate circuit 7 and 9. Meanwhile, from the output of the receiver 3, and by utilizing a crest value and a periodicity, a signal from the bottom of the sea is discriminated and separated by a discriminating circuit 6, and is inputted to a flip flop 11 togetherwith a pulse a receiver 2. Colors for a first color signal are produced into green, blue, and purple in turn from a weak receiving level to a strong, and colors for a second color signal are produced into yellow, orange, and brown like the above. The flip flop 11 switches so that a selection circuit 12 indicates an underwater section W by means of the first color signal and a sea bottom section B by means of the second color signal. This causes very easy reading of an indication.
Patent JP-S5915834-A (JP)
Title: Detection of water leak into liquid metal
Inventor: ISOGAI NOBUYUKI
IPC: G01M3/22
Filed: 1982-07-19
Abstract: PURPOSE:To measure a static balanced pressure at a high accuracy with the correction of the background by a method wherein the statically balanced state is determined as obtained when pressure variation rate in a vacuum chamber becomes constant and the product value of the pressure variation rate thus obtained multiplied by the time taken until the state is reached is subtracted from the read pressure. CONSTITUTION:A part of a liquid sodium from a steam generator is introduced to one side of a hydrogen permeative diffusion film 3 and a vacuum chamber 2 on the other side is exhausted into vacuum with an exhaust pump 6. When sodium reacts upon water, hydrogen is produced, permeating the diffusion film 3 and the pressure in the vacuum chamber 2 rises to be detected with a pressure measuring sensor 4. Though changing initially, the variation rate R of the pressure becomes at the time tE and this is determined as the statically balanced state and the variation rate R is multiplied by the time taken until this condition is reached to determine the background pressure PBG. The subtraction of the pressure PBG from the pressure P enables the correct statically balanced pressure to be determined and thus, the leakage of water can be detected accurately from the pressure thus obtained.
Patent JP-S5827984-A (JP)
Title: Regenerating method for alkali etching solution of aluminum and alloy thereof
Inventor: HAMAMURA HIDEKI
IPC: C23F1/46
Filed: 1981-08-10
Abstract: PURPOSE:To regenerate an etching soln. and to recover Al(OH)3 by diluting the soln. by addition of water thereto to make the soln. supersaturated with Al(OH)3 and crystallizing the Al(OH)3 by hydrolysis then subjecting the soln. to solid- liquid sepn. and concentrating the separated liquid. CONSTITUTION:An etching soln. of 100-240g/l concn. of free Al(OH)3, and 30-200g/l concn. of dissolved Al in an etching tank 1 is conducted to a storage tank 3, and sulfides are removed through a nozzle 5 by adding a flocculating agent through a conduit 4; thereafter the soln. is conducted into a crystallizing tank 6. Through a conduit 7, 0.5-2.5 times vol. water is added to the soln. to crystallize Al(OH)3. The soln. is subjected to solid-liquid sepn. in a centrifugal separator 8, whereby Al(OH)3 is recovered. The separated liquid is circulated to the tank 6. The supernatant in the tank 6 is conducted into a recovering liquid tank 9, and is further concd. to 110-300g/l concn. of free Al(OH)3 with a concentrator 10. The concd. liquid is reused as an etching soln.
Patent JP-H07328092-A (JP)
Title: Wheelchair type bathing device
Inventor: NAGAOKA HARUO
IPC: A61H33/00
Filed: 1994-06-07
Abstract: PURPOSE:To arrange a bathtub in a relatively shallow pit and lift or lower the bathtub with a lifting cylinder having a small output. CONSTITUTION:This wheelchair type bathing device is provided with a bathtub 2 arranged in a pit 1, a pantograph 3 formed between the bathtub 2 and the pit 1 and vertically movably guiding the bathtub 2, a lifting cylinder 5 lifting or lowering the bathtub 2, and a wheelchair bearer 10 supported at the same height position as that of the surrounding floor surface above the pit 1 and having many hot-water passing holes. A press section 6 vertically moved integrally with the bathtub 2 is formed on the upper side of the bathtub 2, and the upper section of the lifting cylinder 5 is coupled with the press section 6.
Patent JP-H08295167-A (JP)
Title: Arm rest structure
Inventor: HARA AKIHIRO
IPC: B68G7/05
Filed: 1995-04-27
Abstract: PURPOSE: To provided an arm rest structure which simplifies the mounting work of the core member of the arm rest pad of an arm rest with its skin member, concurrently reduces the parts of the arm rest pad in number, and can reduced its manufacturing cost. CONSTITUTION: In an arm rest where an arm rest pad 1a is so constituted as to be mounted onto the upper surface of the swelled out shelf section of an interior packaging member, the arm rest pad 1a is made up of a core member 6, and of a skin member 7 covering the surface of the core member 6, a folding back section 10 is provided for the peripheral end 7a of the skin member 7, so that a fit-in section 3 is thereby formed by the folding back section 10 and the peripheral end 7a.  The peripheral section of the core member 6 is fitted in the fit-in section 3, concurrently the peripheral end 7a of the skin member 7 is connected with the folding back section 10 by a plurality of locking pieces 13 disposed in the inside of the fit-in section 3, and an engaging groove 12 with which the locking pieces 13 are engaged, are formed at the peripheral section of the core member 6, so that the skin member 7 is thereby held by the core member 6.
Patent JP-H08296209-A (JP)
Title: Method for reinforcing foundation part of elevated bridge
Inventor: SASAKI KAZUYUKI
IPC: E01D24/00
Filed: 1995-04-26
Abstract: PURPOSE: To reinforce a foundation part, which includes the root of a stud, so as to improve the earthquake resistance of the foundation part of an elevated bridge by utilizing the existing footing. CONSTITUTION: In the case of reinforcing the existing concrete footing 1, chipping is performed to the periphery of the existing footing 1 so as to prevent the breakdown of the inside concrete due to the water jet, and each tip of plural lateral main reinforcements 5 is exposed. Plural reinforcements 4 for extension in the same direction with the main reinforcements 5 are arranged in a part, in which enlargement of the footing is necessary, so that load can be transmitted between the exposed main reinforcements 5. Concrete is placed in a footing enlargement part 3, which includes the extended reinforcements 4.
Patent JP-H0422756-A (JP)
Title: Coaxial type starter
Inventor: ISOZUMI SHUZO
IPC: F02N11/00
Filed: 1990-05-15
Abstract: PURPOSE:To prevent a movable iron core from sliding hindrance and a contact part from insulation reduction by closing a pair of fixed contacts with a movable contact to supply current to a motor and specifying support structures and layout for respective constitutional parts in an electromagnetic switch device for rotating an armature rotary shaft. CONSTITUTION:A coaxial type starter to start an internal combustion engine constitutes an electromagnetic switch device 50 coaxially coupled with the rear side of a DC motor 1 as follows. That is, the front end of a rotary shaft 7 is supported through a bearing 73 by the inner periphery of an annular projection part 53a provided in front of the inner peripheral side of a fixed iron core 53. A magnetic path iron core is made of a magnetic material and formed of a magnetic path case 55 mounted to a rear bracket 45 and surrounding the outer periphery of an exciting coil 51 part, and a fixed iron core 53 is secured fixedly in the front end of the magnetic path iron core. A hollow rod 58 made of a non-magnetic material and press fitted in a movable iron core 56 to be put forward and led to the hollow part of an armature rotary shaft 7 is supported in the intermediate part by the inner peripheral part 53b of the fixed iron core 53 through a fine clearance necessary minimum for axial sliding.
Patent JP-H07312406-A (JP)
Title: Lead frame and its manufacture
Inventor: MATSUURA TOMONORI
IPC: H01L23/50
Filed: 1994-05-17
Abstract: PURPOSE:To improve heat dissipation and cope with multi-pin and narrow pitch, by forming electrodes which are composed of a conductive thin film part and independent of inner leads, as the relay electrodes for a semiconductor chip and the inner leads, via an insulating layer isolated on a metal plane. CONSTITUTION:A metal plane 8 is fixed in a state that is overlaps with inner leads 3 via an insulating layer 7. Conductive thin film parts 16 to serve as the relay electrodes for the inner leads 3 and a semiconductor chip are formed, via an electrodeposition adhesive insulating layer 15 isolated on the metal plane 8. Thereby a lead frame of high reliability can be obtained which is excellent in heat dissipation and electric characteristic, can cope with narrow pitch, and has no fear of ion migration in an electrode part.
Patent JP-S5751767-A (JP)
Title: Water ink composition for ink jet recording
Inventor: YAMAGUCHI TOMOYUKI
IPC: C09D11/00
Filed: 1980-09-12
Abstract: PURPOSE: To provide a water ink compsn. for ink jet recording, which exhibits excellent solubility in water and wetting agents and gives pure-black high-contrast printed image, by incorporating a specified water-soluble diao dye into ink.  
     CONSTITUTION: 1W10wt% colorant of formula I (wherein R 1 WR 6  are each H, methyl; A 1 WA 6  are each H, OH, amino, sulfone or carboxyl group) such as the compd. of formula II or III together with a wetting agent such as ethylene glycol or triethylene glycol, a dissolving agent such as N-methyl-2-pyrrolidone or urea, a pH adjustor such as ethanolamine or ammonium hydroxide and an antiseptic agent, is incorporated into ink to produce the title incorporated into ink to produce the titled water ink compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6025996-A (JP)
Inventor: BITARII ARUKADEIEUITSUCHI AFUA
IPC: C07H13/12
Filed: 1983-07-11
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-H02303377-A (JP)
Title: Ultrasonic motor
Inventor: SAEKI TAKAO
IPC: H02N2/00
Filed: 1989-05-18
Abstract: PURPOSE:To suppress fluctuation of rotation and torque by providing a projection for receiving pressurizing force on a mover. CONSTITUTION:An ultrasonic motor comprises a housing 1, a stator 6 having a piezoelectric element, a rotary shaft 20, a mover 24 secured thereto, a belleville spring 30, and the like. An annular projection 25 for receiving the pressure functioning section 30a of the belleville spring 30 is formed integrally on the upper face of the mover 24, and the pressurizing force of the belleville spring 30 is distributed uniformly in the circumferential direction through a spring receiving section 25a notched in the annular projection 25. By such arrangement, noise can be suppressed and high output can be produced.
Patent JP-H11349397-A (JP)
Title: Feeding system and process for epitaxial deposition of silicon using continuously feeding single bubbler
Inventor: DREW SHINHA
IPC: C30B25/14
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a feeding system and process for feeding a gaseous chemical substance for the epitaxial deposition of silicon. SOLUTION: This system comprises a chamber 13 for holding a liquid chemical substance, at least one inlet pipe 14 to supply a carrier gas to the chamber and a single bubbler 12 having an outlet pipe 16 to supply a gaseous chemical substance. The liquid chemical substance is transported through a liquid chemical supplying line to the chamber. The bubbler is brought into contact with a weighing apparatus 24 to measure the weight of the bubbler and transmit a signal corresponding to the measured weight. A light chemical substance controller 18 is actively coupled with the bubbler and the feeding line and continuously keeps the preset liquid level in the bubbler by replenishing the substance responding to the output signal.
Patent JP-S5827957-A (JP)
Title: Spring steel with superior yielding resistance
Inventor: YAMAMOTO TOSHIROU
IPC: C22C38/00
Filed: 1981-08-11
Abstract: PURPOSE:To obtain a spring steel with superior yielding resistance, hardenability and toughness by adding a specified percentage each of C, Si, Mn, V, Nb and Mo to Fe. CONSTITUTION:A steel consisting of, by weight, 0.50-0.80% C, 1.50-2.50% Si, <=0.45% Mn, 1 or >=2 kinds among 0.05-0.50% V, 0.05-0.50% Nb and 0.05- 0.50% Mo, and the balance essentially Fe is prepared. To the steel may be added 1 or >=2 kinds among 0.0005-0.0100% B, 0.20-1.00% Cr, 0.20-2.00% Ni and <=0.30% rare earth element, and/or 1 or 2 kinds among 0.03-0.10% Al, 0.02- 0.10% Ti and 0.02-0.10% Zr. A spring steel superior to SUP7 in yielding resistance, hardenability and toughness and equal to SUP7 in fatigue resistance is obtd.
Patent JP-H01295888-A (JP)
Title: Thermally-melting transfer type ink film
Inventor: YANASE NORIYUKI
IPC: B41M5/26
Filed: 1988-05-24
Abstract: PURPOSE:To improve the transferring easiness of such as ink or gradation and the preserving efficiency, and to make a film adaptable to be equipped with many functions, by providing at least two or more coating layers composed of a thermoplastic substance. CONSTITUTION:A thermally-melting transfer type ink film of this invention has at least two or more coating layers each layer 2mum thick or thinner and composed of emulsion of a thermoplastic substance applied by a solvent application method. A first coating layer is a blocking and bleeding preventing layer having a relatively high melting point, and a second and subsequent layers are formed in such composition as to improve the transferring easiness of ink. Accordingly, it is enough for an ink layer only to be added with a function as a color agent layer. In other words, the properties and functions required for the thermally-melting transfer type ink are divided by providing the two or more coating layers, thus increasing the freedom of the development of ink. However, unless each coating layer is applied 2mum thick or less, the total thickness of the ink layer including the coating layers becomes too large, increasing the melting heat and deteriorating the transferring efficiency.
Patent JP-H11328626-A (JP)
Title: Magnetoresistance effect head
Inventor: ITO JUNICHI
IPC: G11B5/39
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect head which reads the information recorded at a tape-shaped magnetic recording medium such as a VTR, etc., by a magnetoresistance effect element or a huge magnetoresistance effect element and can construct a storage system of a large capacity. SOLUTION: A magnetoresistance effect type head 1 has a head core 3 and an a.c.-d.c. conversion circuit 24 at a support substrate 2. The head core 3 is provided with a magnetoresistance effect element or giant magnetoresistance effect element as a reproduction-only magnetic head. The a.c.-d.c. conversion circuit 24 converts an a.c. signal generated at a rotary transformer of the VTR to a sense current of a d.c. signal. This sense current is supplied to the magnetoresistance effect element or giant magnetoresistance effect element.
Patent JP-H01299122-A (JP)
Title: Automatic loading device for work
Inventor: UNEME KIYOSHI
IPC: B65G57/00
Filed: 1988-05-24
Abstract: PURPOSE:To improve safety and to save a man hour, by a method wherein, in a transfer press, a work from an index conveyor is delivered from a centering device to an accumulating device, and the works are loaded in a laminated state in a container. CONSTITUTION:A work 2 conveyed from a transfer press 1 through a feed bar 3 and an index conveyor 4 is centered by a work centering device 28 for raising. After the work is delivered to the first hook of an accumulating device 29, it is accumulated in a multistage manner. The accumulated works 2 are conveyed by a work loader 105, and are loaded in an empty container 146 conveyed by means of chain conveyors 150-165, a turn table 166, and a chain conveyor 167 to convey them. This constitution enables improvement of safety and saving of a man hour.
Patent JP-S5252055-A (JP)
Title: Journal bearing
Inventor: KANEKO RIYOUICHI
IPC: F16C17/03
Filed: 1975-10-22
Abstract: PURPOSE: It intends to obtain a tailting pad journal bearing which rises up degree of freedom in lubricating characteristic with each pad, can control oscillation as the condition of a turning machine, and rises less in metal temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01296006-A (JP)
Title: Apparatus for treating waste material
Inventor: HOSAKA MASATO
IPC: F23G5/50
Filed: 1988-05-24
Abstract: PURPOSE:To keep radiant heat received by a temperature detecting means constant, and to enable a combustion rate to be accurately controlled by the output of the temperature detecting means, by a method wherein a current value for an ignition heater is detected and a supply voltage value for the heater is controlled so that the surface temperature of the heater becomes constant. CONSTITUTION:A combustion chamber is divided into primary combustion chamber 16 and a secondary combustion chamber 17 by a microwave damping part 15, and a waste material accomodating section 18 is installed in the interior of the primary combustion chamber 16. When the temperature of a catalyst 22 becomes higher than an activating temperature by supplying power to a heater 21 for heating the catalyst 22 and the supply of power to a magnetron 23 is started, microwaves generated pass through a waveguide 24 to be radiated into the primary combustion chamber 16, whereby waste materials 19 are carbonized while evolving inflammable gas. To an ignition heater 26 is connected a current detecting means 31 for detecting the current value for the ignition heater 26. A voltage control part 32 calculates the resistance value of the heater 26 on the basis of a signal sent from the current detecting means 31 and a voltage value at the time when a voltage is being supplied to the ignition heater 26, and further, the temperature of the heater 26 is calculated to.