baber/WOPTO huggingface dataset:
Patent JP-S556136-A (JP)
Title: Safety device for water heater
Inventor: SUZUKI HIDEO
IPC: F23N5/24
Filed: 1978-06-29
Abstract: PURPOSE: To simplify the construction of a control circuit and assure safety measures, by unifying the control circuit so that gas supply is cut off by an identical solenoid valve when a pilot flame has gone out or power failure has happened.  
     CONSTITUTION: When the solenoid valve 18 is manually opened and a pilot burner is ignited to make the pilot flame and a push button 6 is pressed, a switch 8 is opened and another 9 is shifted to a state shown by the dotted line in Fig. As a result, a buzzer 12 stops acting and a piston 7a for a solenoid 7 is pushed and retracted. When the pilot flame of the pilot burner 11 has gone out, the solenoid 7 is deenergized so that the piston 7a is returned by a spring 7b, the switch 9 is restored to a state shown by the full line in Fig, a blue lamp 13 is turned off and the buzzer 12 is driven. Since the solenoid valve 18 is deenergized at that time, a gas feed passage for the pilot burner and a main burner is shut off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57192920-A (JP)
Title: Scanning optical system for compensating plane falling
Inventor: ARIMOTO AKIRA
IPC: G02B26/12
Filed: 1981-05-25
Abstract: PURPOSE:To remove defocusing due to astigmatism without the influence on the degree of falling compensation by using a cylinder lens constituting a common focusing optical system in a scanning vertical plane together with a scanning lens in addition to the use of a plane falling compensating lens. CONSTITUTION:A cylinder lens 7 arrayed in the side of a light source in comparison with a scanning lens 5 constitutes a common focusing optical system which uses a common focus together with the scanning lens 5 in a scanning vertical plane (sagittal plane) and light from the light source is passed through the scanning optical system in the scanning vertical plane to be made to parallel light flux and then focused in the scanning plane by a plane falling compensating cylinder lens 6. Since the cylinder lens has no inlfuence on a scanning plane  (meridional plane), the light can be focused on a meridional plane focus, namely, the scanning plane of the scanning optical system. An astigmatism compensating lens causes the same effect on a deflector independently of the position in the side of the light source or the scanning lens 5.
Patent JP-S533883-A (JP)
Title: Eddy current inspecting apparatus
Inventor: WATANABE SEIICHI
IPC: G01B7/00
Filed: 1976-07-01
Abstract: PURPOSE: To simplify eddy current inspecting apparatus by analyzing, with a single system of signal analyzing device, the output of multiple pieces of probe type coils which are energized one by one in a specified alternating order. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61236735-A (JP)
Title: Selective separation of 2,6-dichlorotoluene
Inventor: KANASHIKI TOSHITAKA
IPC: C07C67/00
Filed: 1985-04-15
Abstract: PURPOSE:To separate the titled compound in high purity, selectively and efficiently from a mixture of dichlorotoluene isomers as an unadsorbed component, by using a ZSM-5 zeolite as the adsorbent. CONSTITUTION:A mixture of DCT (dichlorotoluene) isomers obtained by nucleus- chlorinating toluene or o-chlorotoluene and fractionating a fraction having a boiling point of about 201 deg.C from a fraction having a boiling point range of about 208-209 deg.C is subjected to the adsorptive separation using a ZSM-5 zeolite of formula (n<27; m<=16) as an adsorbent. The objective 2,6-PCT useful as an intermediate for agricultural chemicals, pharmaceuticals, dyes, etc., can be separated in high purity and efficiency as an unadsorbed component from the other isomers which are hardly separable by distillation. The Na ion of the above zeolite can be exchanged with other cation, especially proton. It is necessary to remove the water of crystallization from the zeolite prior to the use as an adsorbent.
Patent JP-S61251833-A (JP)
Title: Switching device for reciprocal movement of original platen of copying machine
Inventor: DOI YASUHIKO
IPC: F16D13/08
Filed: 1986-04-04
Abstract: PURPOSE:To return an original platen to a specific stop position invariably at the start of copying operation by setting an engaging means at the 3rd position where it engages neither of the 1st and the 2nd clutches when the original platen is at the stop position. CONSTITUTION:This device has the 1st clutch 74 which moves the original platen 14 forth, the 2nd clutch 88 which moves it back, an energizing means 100 displaceable to the 1st position (d) where it engages the 1st clutch 74 to set an operation state and the 2nd position (e) where it engages the 2nd clutch 88 to set the operation state, an energizing means 101 which energizes the engaging means 100 invariably to the 2nd position, and a driving means 107 which positions the energizing means 100 at the 1st position (d) against the energizing force of the energizing means 101 with a forward movement signal. When the original platen 14 is at the stop position, the energizing means 100 is operated at the stop position of the original platen 14 so that the energizing means 100 is set at the 3rd position (f) where it engages neither of the 1st and the 2nd clutches 74 and 88 against the energizing force of the energizing means 101.
Patent JP-S59202689-A (JP)
Inventor: KOUNOUE OSAMU
IPC: B32B15/08
Filed: 1983-05-04
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-H01248612-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: BITO YOSHIFUMI
IPC: H01L21/205
Filed: 1988-03-30
Abstract: PURPOSE:To obtain a GaAs semiconductor film having high crystallinity by forming a GaAs semiconductor film on an alumina single crystalline substrate through an AlGaAs film having a specific thickness. CONSTITUTION:The epitaxially grown surface of an alumina single crystalline substrate 1 is formed in a plane C, an AlGaAs film 2 is formed on the substrate 1, and a GaAs semiconductor film 3 is further formed thereon. When element ratio is represented by a composition formula AlxGa1-xAs, it is preferable to set to the range of the X value to 0<x<=1, and preferably 0.3<x<0.8, and the thickness of the film 2 is preferably set to a range of 300Angstrom  or less and preferably 10-300Angstrom , and most preferably 50-100Angstrom . Thus, the crystallinity of the semiconductor is improved.
Patent JP-H11280933-A (JP)
Title: Latch type solenoid valve
Inventor: MURASAWA KANZO
IPC: F16K31/06
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce a consumption power and to prevent the occurrence of malfunction due to residual air. SOLUTION: A latch type solenoid valve comprises a coil 26 wound around a coil bobbin 30; a plunger 22 actuated through excitation of the coil 26 slide- guided by the coil bobbin 30; a permanent magnet M to perform latch of a plunger 22; and a valve part opening and closing interlocking with operation of the plunger. A pressure release hole 35 is formed in the through-part of the plunger 22 of the coil bobbin 30. Even when an energization time to the coil 26 is short, an air spring is rendered ineffective since air is released from the pressure release hole 35.
Patent JP-H08276896-A (JP)
Title: Steering device for outboard engine of small-sized ship
Inventor: KUROI SHIGERU
IPC: B63H20/00
Filed: 1995-04-04
Abstract: PURPOSE: To extend the tip portions of the piston rods of the steering cylinders between two outboard engines to link them to the steering levers of the outboard engines and thus to steer without a hitch even if one of the outboard engines is tilted up in a small-sized ship having the two outboard engines mounted in parallel. CONSTITUTION: When both of outboard engines are in a tilted-down state and a hydraulic cylinder 20 is extended, a right steering arm 22 is moved to the left side and a right outboard engine 1 is steered in the direction of the arrow. A left outboard engine 1 is steered in the same direction by moving a left steering arm 23 to the left side. Next, when the left outboard engine 1 is tilted up, for example, the left steering arm 23 and a piston rod 21 are rotated around its axis but the right steering arm 22 is kept in the same state as before the left outboard engine 1 is tilted-up because it is rotatably connected to a joint A independently of the piston rod 21.
Patent JP-H09270156-A (JP)
Title: Magneto-optical recording medium
Inventor: IKEDA TAKASHI
IPC: G11B11/105
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium which is small in both jitter value and error rate, and is capable of overwriting optical modulation. SOLUTION: At least, a first magnetic layer 3 as a reproducing layer, a second magnetic layer 4 as a memory layer, a third magnetic layer 5 as an intermediate layer, a fourth magnetic layer 6 as a writing layer, a fifth magnetic layer 7 as a switching layer and a sixth magnetic layer 8 as an initializing layer are successively formed on a transparent substrate 1. By such a constitution, 2Ew tw <αs -αc , is satisfied when the coercive force energy of the fourth magnetic layer 6 in the neighbourhood of Curie temp. of the second magnetic layer 4 is <=5×10<4> erg/cc and when the coercive force energy and film thickness of the fourth magnetic layer 6, the energy density of the boundary magnetic domain wall formed in fifth the magnetic layer 7 and the energy density of the boundary magnetic domain wall formed in the third magnetic layer 5 at room temp.  Are defined as Ew , tw , as and ac respectively.
Patent JP-S60221384-A (JP)
Title: Recrystallizing method of mercury cadmium telluride crystal
Inventor: FUJINO YOSHIO
IPC: C30B1/02
Filed: 1984-04-19
Abstract: PURPOSE:To obtain a single crystal which is uniform in entirety in any length by lowering a crystal body in specified length on specified conditions in an annealing furnace in manufacturing the single crystal of mercury cadmium telluride by a quenching-recrystallization annealing method. CONSTITUTION:The temp. distribution in a vertical electric furnace for recrystallization and annealing is constituted of a flat part 7 and an inclined part 8. The length of the flat part 7 is made larger than the length (about 15cm) of a quartz ampule 10 contg. a polycrystal 9, and the length of the inclined part 8 is made larger than the length (about 6cm) of the polycrystal 9. The ampule 10 is hung in the furnace so that the leading end 11 of the polycrystal may be at the same height as the terminal end 12 of the flat part 7, the temp. of the flat part 7 is set at about 665 deg.C, and the temp. gradient of the inclined part 8 is set at about 20 deg.C/cm. Then the ampule 10 is lowered at a velocity of about 0.15mm./H until the terminal end 13 of the polycrystal 10 passes completely through the terminal end 12. The polycrystal in any length and any parts of the polycrystal can be wholly recrystallized and annealed on the same temp. condition by this method.
Patent JP-S564043-A (JP)
Title: Contact combustion type carbon monoxide detectimg element using nickel wire
Inventor: OONO YOSHIO
IPC: G01N27/16
Filed: 1979-06-25
Abstract: PURPOSE: To obtain at a low cost a contact combustion type carbon monoxide detecting element having a high CO-sensitivity and suitably used as a CO monitor which does not sense any other gases than CO, by using a contact combustion type gas detecting element in which a platinum coil is substituted by a nickel coil.  
     CONSTITUTION: A pure nickel wire is insulated by applying thereto a heat resisting insulating paint. The insulated nickel wire is formed into a coil of a suitable diameter by winding the same at several tens of turns. The circumferential surface and both end surfaces of the coiled nickel wire are further coated with an insulating material, such as alumina by a suitable method. A palladium oxide catalyst, which has the highest CO-sensitivity, is then baked onto the insulating layer of alumina. A detecting element thus obtained is installed in a bridge circuit. In order to remove the hydrogen-sensitivity from the detecting element, a necessary amount of platinum black is coated on a part of a compensating resistor. Thus, an objective detecting element is obtained. This detecting element is suitably used as an incomplete combustion preventing device for a combustion machine and a CO monitor in a coalpit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S611382-A (JP)
Title: Variant kym-a
Inventor: IMADA MASARU
IPC: C12R1/91
Filed: 1985-04-16
Abstract: NEW MATERIAL:Variant KYM-A of human rhabdomyosarcoma having the following properties. The cell shape is spherical form having bending: existing as a single or aggregated (2-100) floating culture, capable of being subjected to suspension spinner culture; being converted into an adherent cell by a conditioned medium; forming a tumor by hypodermic implantation to nude mouse; the most frequent chrosome number is 46 and 47; producing plasminogen activator (PA for short)-KYM. USE:Preparing a thrombolytic drug having low side effect such as hemorrhagic tendency, etc. PREPARATION:The titled variant is removed, separated, cultivated, and isolated from a culture of cell KYM-I separated from human rhabdomyosarcoma. In order to prepare PA-KYM, variant PA-KYM cell is cultivated preferably in a medium containing 10wt% bovine fetal serum, converted into a medium containing no serum at stationary phase, inoculated at a cell density of 10<4>-10<5>cell/ml, and cultivated at 37 deg.C.
Patent JP-S57195856-A (JP)
Title: Fuel pressure control valve
Inventor: KOMURO HIROSHI
IPC: F02M69/54
Filed: 1981-05-27
Abstract: PURPOSE:In a valve body fixed to the diaphragm for defining the pressure regulation chamber in the casing, to simplify the structure and the assembling while to improve the stability for the pulsation of the fuel pressure by supporting the vavle body on the diaphragm through a springboard. CONSTITUTION:In a fuel pressure control valve, the fuel entered through the inlet pipe 1 is stored in a pressure regulation chamber 3 and when said pressure will exceed over the predetermined level it will move the valve body 9 to the right through the diaphragm 8 then open the valve seat 12 and exhausted through the exit pipe 2. Upon reaching of the pulsation to the pressure regulation chamber 3, the diaphragm 8 will response quickly but a gap G is provided at the fixing section of the diaphragm holder 9 and the valve body 11 in the operating direction of the valve to press the valve body 11 to the side of the valve seat 12 by means of a springboard 10 having a plurality of spring sections 10A. Since the micro-vibration of the diaphragm holder 9 is absorbed by the springboard 10, the bad influence to the valve body 11 is prevented.
Patent JP-H06288533-A (JP)
Title: Corner damper
Inventor: SENOO YASUTOSHI
IPC: F23L13/02
Filed: 1992-02-28
Abstract: PURPOSE:To provide a corner damper capable of reducing CO by preventing incomplete combustion by bringing combustion air fed to a combustor of a boiler and the like into a uniform velocity distribution on the downstream side. CONSTITUTION:In a duct system A composed of an upstream duct 1, a corner member 3, and a downstream duct 2, a damper member 4 is disposed at a corner 3a on an inner wall 3a of the corner member 3 located on an extension line of an inner wall 2a of a downstream duct 2 such that one end 4a thereof is engaged with the corner 3a' in a fully closed state thereof.
Patent JP-S564687-A (JP)
Title: Fluidization catalytic cracking of heavy petroleum oil
Inventor: SHIOIRI TOMONORI
IPC: C10G11/18
Filed: 1979-06-22
Abstract: PURPOSE: To improve the yield of heavy cut and to inhibit the formation of coke on the surface of a catalyst, by a method wherein (A) a partially nuclear-hydrogenated product of aromatic substance contained in a specified fraction present in products obtd. by catalytic cracking of oil and (B) a heavy oil contg. distillation residue are supplied to the same riser reactor.  
     CONSTITUTION: An oil is catalytically cracked at a temp. of not higher than 400°C by using silica, alumina, etc. to obtain a product. 10W50% of aromatic nucleus present in a fraction having a boiling range of 200W450°C, which is contained in the above product, is nuclear-hydrogenated to obtain a product A. The product A passing through a line 3a joins in a line 3 a heavy oil B contg. distillation residue from a line 3b. The mixt. is supplied through the line 3 to the lower part of a riser reactor 3. A catalyst which is regenerated in a catalyst regeneration zone 5 is supplied through a line 8 to the reactor 1. Products obtd. by catalytic cracking are discharged to a separation zone 2 having a cyclone separator 9. Hydrocarbon gases are fed to a recovery system. The separated catalyst is drawn out from the lower part of a stripping zone and supplied through a line 6 to the regeneration zone. Part of the regenerated catalyst is fed through a line 8' to the separation zone 2. By using the nucleus-hydrogenated aromatic substance, the yield of heart cut is increased and the formation of coke is inhibited. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08246691-A (JP)
Title: Movable floor pool
Inventor: OKAMURA KAZUNORI
IPC: E04H4/00
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a multipurpose movable floor pool by standing a tabular movable floor having a plurality of air tanks on an underside and having a fluid path with a valve between upper and lower sections in the pool in a freely vertically inclinable adjustable manner. CONSTITUTION: A tabular movable floor 5 is stood in water and a large number of downward opening type air tanks 13 are installed to the lower section of the movable floor 5, projecting sections 13A are projected from the lower end sections of partition walls and the discontinuous escape of air is prevented while flowing water. When the movable floor 5 is lifted, each air tank 13 is supplied selectively with high-pressure air, and the air is elevated while changing the angles of inclination. When the movable floor 5 is lowered, on the other hand, each branch valve is controlled electrically and opened, and air is vented.  The angle of inclination of the movable floor 5 is set within the range of ±30 deg., and a plurality of auxiliary engaging mechanisms are mounted among a pool wall and both end sections or the peripheral section of the movable floor 5 in both end sections or the peripheral section of the movable floor 5. The movable floor 5 is fixed lightly onto the pool wall, thus preventing the tilting and vertical movement of the movable floor 5 due to the change of load, the movement of the center of gravity, etc.
Patent JP-H06289996-A (JP)
Title: Pointing cursor controller
Inventor: HAMADA NOBORU
IPC: G06F3/038
Filed: 1993-04-06
Abstract: PURPOSE:To make it unnecessary for a user to carefully move a coordinate indicator so as to adjust a cursor on a button or a menu. CONSTITUTION:This controller is provided with the coordinate indicator 23 which is movable like a mouse, a display device 24 displaying buttons and the menu, CPU 22 executing pointing cursor control and a memory 25 storing display coordinate data of each button and the menu (herein after they are called objects and the positional relation of an adjacent object as a table. At the time of a menu mode, CPU 22 controls the device to detect the moving direction of the coordinate indicator 23 from its output, to extract the adjacent object existing in the moving direction by referring to the table of the memory 25 and to immediately move a pointing cursor to the coordinate position of the extracted adjacent object to display on the display device 24.
Patent JP-2000275654-A (JP)
Title: Liquid crystal display device and its production
Inventor: ASUMA HIROAKI
IPC: G02F1/1335
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device, showing uniform brightness in the display screen, which is improved contrast and luminance which displays high-quality images while preventing generation of cross talk by forming columnar spacers each containing uniform density of particles, having a size which is almost the same as the thickness of the liquid crystal layer formed between a pair of substrates which constitute the liquid crystal panel. SOLUTION: Columnar spacers SP are formed on at least one of a pair of substrates. Each columnar spacer SP consists of a resin PRS containing particles RU having a size almost the same as the cell gap. The particles RU are made of spherical, spheroidal or short fiber type silica beads, polymer beads or the like. Thereby, even when the height of the resin which constitutes the columnar spacers SP is smaller than the cell gap, the desired cell gas can be maintained by the particles RU and the cell gap is made uniform. Thus, a display screen with uniform brightness can be obtd.
Patent JP-H05284082-A (JP)
Title: Audio transmitting system for communication system of mobile object
IPC: H04Q11/04
Filed: 1992-04-01
Abstract: PURPOSE:To transmit audio without setting the limits of call originating and call terminating to a mobile station standing at a control channel by putting the audio on the control channel. CONSTITUTION:When multiplexing the audio on the control channel at a base station 2, the audio is inputted through 8 trunk 12 to encoding device 10. At the encoding device 10, audio signals are encoded and inputted to a multiplexer 9. Also, control signals from a common line signal controller 14 are inputted through a remote processor 11 to the multiplexer 9. At t multiplex device 9, the audio signals inputted from the encoding device 10 and the control signals inputted from the remote processor 11 are time shared. And audio signal frames are put on the control channel at the gap which does not generate inconvenience when decoding at the mobile station, control signal frames are put between these frames, and the state of the control channel is set. This signal is transmitted through a control channel transmitter 5 to a mobile station 1.
Patent JP-H03277874-A (JP)
Title: Composite type noncontact sealing device
Inventor: FUSE TOSHIHIKO
IPC: F16J15/34
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the lead of sealing fluid and reduce the consumption of sealing fluid by forming a plurality of grooves so as to extend at least on one side between the inside diameter side and outside diameter side of the groove from the position opposed to the groove and so that the starting edge and terminal edge are set on a sealing surface. CONSTITUTION:A plurality of grooves 8 extend at least on one side between the inside diameter side and outside diameter side of the groove 4b of a static sealing ring 4A, and the starting edge and the terminal edge are set on a sealing surface 2a. Accordingly, the characteristic for catching the sealing fluid introduced into between the sealing surface 2a by the groove 8 is improved. Accordingly, the leak of the sealing fluid can be reduced.
Patent JP-S62236709-A (JP)
Inventor: TAMAI TOSHIYUKI
IPC: B28B3/02
Filed: 1986-04-07
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-S535723-A (JP)
Title: Transformer
Inventor: MORI ETSUNORI
IPC: H01F27/04
Filed: 1976-07-07
Abstract: PURPOSE: To decrease in size and weight without enlarging the whole cover of the transformer, by bending a flexible iead wire within the limit of transportation during transportation, and by mounting a protection cover for the flexible lead wire on a bushing pocket seat in removale way. 
     COPYRIGHT: (C)1978,JPO&Japio