baber/WOPTO huggingface dataset:
Patent JP-H11285654-A (JP)
Title: Spraying device
Inventor: SEKIGAMI GINJI
IPC: B05B7/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to spray the material to be sprayed regardless of a liquid concn. without using a disposable cylinder by atomizing the material to be sprayed by the air blown out of one outlet port of a three-way valve and pressurizing the material to be sprayed by the air discharged from the other outlet port. SOLUTION: The three-way valve rotatable in forward and backward directions is constituted by housing a valve disk 7 into a valve box. When the valve disk 7 is slightly rotated in, for example, a counterclockwise direction to communicate the through-hole of the valve disk 7 with an air intake port 3, the air A of the air intake port 3 passes the through-hole of the valve disk 7 and the entire part thereof is discharged outside from a blow-off port 5. At this time, the air intake port 3 and the cut part 11 of the valve disk 7 are not communicated and, therefore, there is no flow of the air in the outlet port 5. When the valve disk 7 is further rotated, the cut part 11 and the air intake port 3 are communicated as well and the air B flows to the outlet port 4 as well.  As a result, the air B is supplied to a container for a rust preventive oil to forcibly send the rust preventive oil to the outlet port 5. As a result, the oil is sprayed by the air C of the outlet port 5. The adjustment of the spraying amt. is thus made simple without using the disposable cylinder.
Patent JP-H049623-A (JP)
Title: Method for identifying burner ignition
Inventor: IIDA MASAMI
IPC: G01J1/42
Filed: 1990-04-26
Abstract: PURPOSE:To surely detect the ignition/extinction of a burner to be ignition identification by finding out the varying amount of a flame shape from image data photographed by a camera, comparing the variation with a threshold and deciding ignition or extinction. CONSTITUTION:A burner flame in a furnace is photographed by the camera 5 through an objective lens 2, an image fiber 3 and an eyepiece 4 and a video signal is outputted from the camera 5, inputted to a signal processing part 6 and converted into pixel data divided into e.g. 50 X 50 = 2,500. Each picture element has the information of 0 to 255 levels and stores the level information as brightness level. An average brightness level detecting part 7, a flame shape variation detecting part 8 and an ignition/extinction deciding logic part 9 respectively compare these pixel data obtained by the procedure with respective previously set thresholds to accurately detect an flame.
Patent JP-S5810720-A (JP)
Title: Electrooptical device
Inventor: MASAKI TATSUO
IPC: G09F9/35
Filed: 1981-07-10
Abstract: PURPOSE:To obtain a liquid crystal light valve which is provided with a sufficient function with a simple sturcture, by interposing a light shielding layer, which has plural  transmission holes corresponding to picture elements, and plural reflective mirrors,  which face to respective transmission holes through a light-transmittable insulating  layer and are separated from one another, between a liquid crystal layer and a photoconductive layer. CONSTITUTION:When a voltage is applied across transparent electrodes 2a and 2b and  a signal ray is projected to a photoconductive layer 9 through a transparent substrate  1b, the resistance of the photoconductive layer 9 in this projection part is reduced, and  the value of the voltage applied to the corresponding part of a liquid crystal layer 3 is  increased through a transmission hole 6, and the orientation direction of the liquid  crystal existing in the corresponding area is changed. A projected image is formed in  the liquid crystal layer 3, and the projection light is projected from the side of a transparent substrate 1a and is reflected by a mirror 8, thereby magnifying and projecting  the image generated in the liquid crystal layer 3 onto a screen or the like. Troubles of  the leakage of the signal ray to the side of the crystal layer 3 and the incidence of the  pro- jection light to the photoconductive layer 9 are prevented by a light shielding layer 5 and mirrors 8.
Patent JP-S5334182-A (JP)
Title: Method of detecting abnormality in coil spring feed device
Inventor: KAWAGUCHI ISAO
IPC: B23P19/00
Filed: 1976-09-13
Abstract: PURPOSE:To reliably detect the existance of springs fed and intertwist of ends of the springs irrespective of the dimensions of the springs thereby to feed springs smoothly and increase the efficiency of operation.
Patent JP-S5443162-A (JP)
Title: Decelerator for rolled material
Inventor: SEKI KOUICHI
IPC: B21B41/00
Filed: 1977-09-12
Abstract: PURPOSE: To shorten the distance between the rolling mill and the cooling bed, and to give a suitable deceleration to the rolled material, by passing the rolled material, which is outgoing from the finisher at high speed, through the curved portion, and by wasting the kinematic energy of the rolled material, effectively utilizing the centrifugal force.  
     CONSTITUTION: The rolled material 2 from the finisher group 1 is cut into a length possible to be taken into the cooling bed 6, by the splitting shear 3, and is sent to one of the decelerator line 15 through the distributing guide 14. The rolled material 2 is sufficiently decelerated by the decelerator 15, and enters the bed 6 through one of the line through 7, and stops there. The trailing rolled material is splitted by the splitting shear 3 and is sent to another declerator line 15, and enters the bed 6 through another line through 7, and stops there. Thus continuously splitted rolled material is alternately distributed by the shifting pipe 13 and the disk shear 11 of the shear 3, and is decelerated without interfering each other, and is taken into the bed 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06300627-A (JP)
Title: Photometric circuit
Inventor: TAMIYA KIMINARI
IPC: G03B7/099
Filed: 1993-04-13
Abstract: PURPOSE:To provide a photometric circuit in which photometry for deciding the state of an object can be carried out at the time of firing of strobe using split photodiodes sharing a cathode or anode. CONSTITUTION:Split photodiodes 1 comprises a first photodiode PD1 having shared cathode connected with the inverted input terminal and the output terminal of a first operational amplifier circuit 2 with the anode of the first photodiode PD1 being connected with the non-inverted input terminal of the first operational amplifier circuit 2, a first integration capacitor C1, and one end of a first integration reset switch SW1 having the other end connected with a first voltage supply 4. The second photodiode PD2 has an anode connected with the non-inverted input terminal of a second operational amplifier circuit 3 in voltage follower connection, a second integration capacitor C2, and one end of a second integration reset switch SW2 having the other end connected with a second voltage supply 5.
Patent JP-S61267236-A (JP)
Title: Formation of fluorescent screen in fluorescent character display tube
Inventor: TOMITA SATORU
IPC: H01J9/227
Filed: 1985-05-21
Abstract: PURPOSE:To automate formation of fluorescent screen by bearing the fluorescent particles on a bearing member then feeding to a segment electrode formed on a substrate. CONSTITUTION:When the fluorescent particles 11 are charged positively, the bearing member 15 is composed of magnetic member having negatively charged characteristic and composed of larger particles than the fluorescent particles. The rotary member 14 is comprising a sleeve 14a made of non-magnetic material such as aluminum and a magnet 14b and rotated with predetermined speed in the arrow direction. The rotary member 14 will rotate while adsorbing the bearing member 15 born electrostatically on the fluorescent particles 11 magnetically in brush-shape onto the circumferential face. The substrate 1 having the portion 2b exposed in dot is held on the belt carrying means 17 and carried while maintaining the position where the exposed portion 2b will contact against the magnetic brush comprising the fluorescent particles and the bearing member.
Patent JP-S63272927-A (JP)
Title: Control device for throttle valve of engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02D11/10
Filed: 1987-04-30
Abstract: PURPOSE:To prevent the rush of a vehicle or improper traveling at the time of the occurrence of the abnormality of an electronically controlled actuator for driving a throttle valve by transmitting the stepping force of an accelerator pedal to a throttle valve via a rotation-stopping driving device and a differential gear device at the time the occurrence of the abnormality. CONSTITUTION:The large gear 68 of a differential gear device 6 is engaged with a gear 4 installed on the valve stem 3 of a throttle valve 2, and first and second prime moving gears 7, 8 are engaged with the bevel gears 61, 62 of the differential gear 6 respectively. And, the first prime moving gear 7 is connected to an accelerator pedal 13 via a rotation stopping device 12 and a wire 25, etc., and the second prime moving gear 8 is connected to the rotary shaft 18 of an electronically controlled actuator 17 which is controlled by an arithmetic and controlling part 24 in accordance with the output of an accelerator sensor 22. The rotation stopping device 12 releases the operation of an electromagnet device 125 at the time of the abnormality of the electronically controlled actuator 17, and integrally rotates arms 122, 123 by the operation of the accelerator pedal 13, to enable the manual operation of the throttle valve 2.
Patent JP-S5812505-A (JP)
Title: Acceleration detector
Inventor: KURIYAMA SHIGERU
IPC: B60L11/18
Filed: 1981-07-15
Abstract: PURPOSE:To reduce the size of an entire acceleration detector by slidably contacting a contact mounted on an axially telescopic rod with a resistor and a contact formed on a printed board. CONSTITUTION:A rod 19 is slidably supported by a guide 26 inserted into the end of a metal case 24. A compression spring 20 is filled in the outer periphery of the rod 19. A contact holder 29 is rotatably interposed at the rod 19 via an E-shaped ring 21, and a contact 30 is mounted at the outer peripheral end of the holder 29. A printed board 31 is disposed at the part which is disposed oppositely to the contact 30. A resistor 32 is formed at the end of the board 31 along a longitudinal direction, and terminal connectors 13A, 15A are provided at the end of the resistor 32. Terminals 11-15 are respectively soldered to the connectors 11A-15A.
Patent JP-S5811895-A (JP)
Inventor: FUJIHIRA KAZUSHIGE
IPC: G21D3/08
Filed: 1981-07-15
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-S61269004-A (JP)
Title: Magnetic scale
Inventor: INOUE KIYOSHI
IPC: G01B7/02
Filed: 1985-05-23
Abstract: PURPOSE:To obtain a magnetic scale, by carving a groove with a laser beam in a base material made of non-magnetic metal such as stainless steel and a synthetic resin and then attaching a magnetic powder thereto to be welded with the laser beam. CONSTITUTION:As the base material 1 on a working platform 2 is fed with a NC controller 19 by a specified pitch in the direction X, it is stopped by a signal of an encoder 5 and a laser light is made to irradiated 12A it at a specified strength for a specified time with the control 18 of the generation 17 thereof to carve a groove with a fine width into the base material 1 oscillating the head of the equipment. Then, a magnetic powder 16 in a box 13 is fed by a fixed amount from a nozzle 15 moving the platform 2 and welded instantaneously with a laser beam 12A under a pressure as required while being magnetized by a coil 20. The welding of the magnetic powder is done in an inert gas or vacuum and after the welding, the magnetic powder on the groove is ground and smoothed to complete. thus, a highly accurate measuring apparatus can be obtained.
Patent JP-S592488-A (JP)
Title: Back focus adjusting mechanism of light sensor
Inventor: TADOKORO KEIICHI
IPC: H04N5/225
Filed: 1982-06-28
Abstract: PURPOSE:To adjust effectively an angle and a position of a light sensor, by providing an adjusting screw at the side of a sensor fitting plate and making the angle of the light sensor adjustable with the screw in mounting components vertically to the light sensor. CONSTITUTION:Several guide pin holes exist on the sensor fitting plate 2 and a frame 5 is provided with a guide pin 5a. The sensor fitting plate 2 is inserted to the pin 5a through a spring 4 so as to receive the sensor fitting plate 2 pressed with the spring 4 by means of the adjusting screw 3. Thus, the adjustment of the fitting plate 2 is done independently of components placed vertically to the sensor, by means of the adjusting screw 3 from the side surface.
Patent JP-H11303292-A (JP)
Title: Hood
Inventor: KIDO KOJI
IPC: E04B7/02
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching of a hood by integrally forming a hood and a connection part into an L-shape by glass fiber reinforced cement, and providing a through hole or the like in the connection part to be connected on a wall by a fixing member. SOLUTION: Glass fiber reinforced cement is used to integrally form a hood part 11 and a connection part 12 into an L-shape, and a throating groove 13 or a throating projection is formed on the lower face near the edge of the hood part 11. Next, a hole is opened on a wall face at the same position as the connection hole 3 of the connection part 12, a hood 1 is pressed on the wall face to insert a connection member 2 such as a screw into the connection hole 3, driven in a hole opened in the wall face and the hood 1 is fixed on the wall. The same paint as a paint used on an outer wall is applied on the outer face of the hood 1, and the outer face of the hood 1 is formed by being covered by a tile or the like used on the outer wall. Thus, the hood can be freely set without losing the external appearance of a building.
Patent JP-H06298588-A (JP)
Title: Production of compound semiconductor single crystal by vertical type boat method
Inventor: TOBA RYUICHI
IPC: C30B11/00
Filed: 1993-04-13
Abstract: PURPOSE:To readily obtain a compound semiconductor single crystal without or extremely low dislocation by suppressing the slip dislocation in a vertical type boat method in which the crystal can be grown under a low thermal stress. CONSTITUTION:A seed crystal, e.g. a GaAs seed crystal 1 having (001) orientation is set in a vertical boat body 12, composed of a seed crystal holding capillary part, a diameter increasing part and a constant diameter part and made of PBN and an inserting part 3, having a meandering communicating fine capillary and made of sintered pure boron nitride is then placed thereon. Furthermore, the seed crystal holding capillary part and inserting part 3 are slightly tapered in the vertical type boat and can be installed by grinding. A raw material GaAs polycrystal is then filled in a place on the inserting part 3 and the raw material and the seed crystal are partially melted to carry out the seeding at a position of the seeding interface 2. The crystal growth is subsequently performed by the vertical type boat method so as to move the solid-liquid interface from the lower to the upper sides.
Patent JP-H06300193-A (JP)
Title: Container made of aluminum alloy
Inventor: NAKAJIMA YOSHINORI
IPC: F17C1/14
Filed: 1993-04-13
Abstract: PURPOSE:To reduce the thickness, the weight and a production cost of a container made of an aluminum alloy formed through impact molding or impact ironing molding. CONSTITUTION:A 3000 system aluminum alloy is used as a material for container formed through impact molding or impact ironing molding.
Patent JP-S61266435-A (JP)
Title: Production of thin film of electrically conductive organic polymer
Inventor: TAMURA SHOHEI
IPC: C08G73/00
Filed: 1985-05-21
Abstract: PURPOSE:To produce the titled polymer which is stable and highly electrically conductive and has a high MW, by chemically oxidative-polymerizing aniline (derivative) in the presence of a substrate by using an oxidizing agent. CONSTITUTION:A substrate such as glass or film is placed in a soln. of 0.1-90wt% aniline (derivative) or its salt dissolved in water, a water-miscible org. solvent and/or a water-immiscible org. solvent, and said aniline (derivative) or its salt is chemically oxidative-polymerized in the presence of an oxidizing agent (e.g. sulfuric acid) whose standard electrode potential is 0.6V or above, said potential being defined as electromotive force in a reductive half cell reaction where a standard hydrogen electrode is used as the reference, thus precipitating a thin film of an electrically conductive linear org. polymer contg. a quinonediimine structure as a main repeating unit of the formula (wherein R is H, alkyl), having an electrical conductivity of 10<-4>S/cm or above, a solubility of 0.2-10wt% in conc. sulfuric acid and a logarithmic viscosity of 0.1-1.0 and contg. an electron acceptor as a dopant on said substrate.
Patent JP-S588027-A (JP)
Inventor: JIIN BOUMAN KUROPUREI
IPC: C07C29/32
Filed: 1982-06-28
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-H01279979-A (JP)
Title: Preparation of readily dispersible pigment
Inventor: TAKEDA YOSHIO
IPC: C09B67/20
Filed: 1988-05-06
Abstract: PURPOSE:To obtain a pigment excellent in transparency, vividness, and dispersibility, and suitable for coloring a coating, a printing ink, a resin, etc., by mixing an aqueous pigment dispersion with a hydrophilic organic solvent, vigorously asitating the mixture to bring it into a finely foamed state, separating the pigment by filtration, and drying it. CONSTITUTION:An aqueous pigment suspension is mixed with a water-miscible organic solvent (e.g., methanol, ethylene glycol or ethylene glycol monobutyl ether); this mixture is vigorously agitated to bring it into a finely foamed state; and the pigment is separated by filtration and dried. By this technique, a pigment can be obtained which exhibits excellent dispersibility when used in a coating, a printing ink, a resin, etc. and has excellent transparency, vividness, and dispersibility.
Patent JP-H09273305-A (JP)
Title: Corner material for concrete form
Inventor: SATO NORIYUKI
IPC: E04G17/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting and demounting of a corner material on and from a form plate and to cause the corner material to cope with various forms various sizes in the direction of height. SOLUTION: A clip 70 is mounted on a corner material 60 for an exterior angle of concrete forms and the clip 70 is removably forcibly fitted in bars 6 and 7 of form plates 2 and 4. Besides, a coupling material is coupled through a spacer. The clip 70 is mounted, in a similar manner described above, on a corner material for an interior angle and the clip 70 is removably forcibly fitted in the beam of an inner form plate and the coupling material is coupled through the spacer.
Patent JP-S5538643-A (JP)
Title: Cartridge player
Inventor: FUJIMURA HISAO
IPC: G11B15/675
Filed: 1978-09-06
Abstract: PURPOSE:To eject a cartridge easily by operating an ejection operation lever by unlocking a lock lever by making it possible to depress further the cartridge from a play position. CONSTITUTION:Pushing further a cartridge from a play position makes the back wall of the cartridge meet clincher part 17' of lock lever 17. When the cartridge moves further inside against the elastic part of pressure body 30 and spring 32 of magnetic head 33, lock lever 17 is unlocked from step part 15 of rotary lever 11, so that force against ejection lever 4 of contrarotating spring 9 will be eliminated. As a result, the cartridge is ejected by the force of ejection spring 10 through engagement part 6 of ejection lever 4. In this way, the ejection of the cartridge can be simplified.
Patent JP-H048513-A (JP)
Title: Molding method of pressure pad of thermoplastic resin series composite
Inventor: YOSHIDA MIKINE
IPC: B29K105/06
Filed: 1990-04-27
Abstract: PURPOSE:To obtain easily at a low cost a molding surface, by a method wherein a molding material, which is put on a mold and heated, is pressure-molded through a pressure pad which is obtained by wrapping a powdered body becoming a liquid state by pressurization into a bag. CONSTITUTION:A molding material 1 is put on a mold 2 for performance of molding into a solid form, onto which a pressure pad 3 is set. The pressure pad 3 is in a constitution where a powdered body 4 having fluidity at a molding temperature of 350-380 deg.C such as a silicone powdered body or a graphite powdered body is filled into a bag 5 having heat resistance and ductility such as silicone rubber. The pressure pad 3 is inserted into a hot press device 6 together with the mold 2, the molding material 1 is heated and melted, the hot press device 6 is pressurized and the pressure pad 3 is pressurized and deformed within the mold 2 along with the molding material. A deformation of the pressure pad 3 outside of the mold 2 is prevented by a seal ring 7 and uniform pressurization is performed. The molded molding material 1 is cooled and solidified within the hot press device 6 and a solid state molded product 8 is obtained. Uniform pressurization can be performed without using an expensive autoclave device, then it is not necessary to make the mold also into a matched mold and the molded product 8 can be obtained easily at a low cost.
Patent JP-H02288160-A (JP)
Title: Manufacture of solid electrolyte fuel cell
Inventor: YAMANOUCHI HIROSHI
IPC: H01M8/12
Filed: 1989-04-28
Abstract: PURPOSE:To form a thin film without breakage of perovskite structure by spraying a La family perovskite composite oxide by high frequency plasma thermal spray to form an oxygen electrode or an inter connector. CONSTITUTION:An oxygen electrode 2 and/or an inter-connector 5 are/is formed by spraying a La family perovskite composite oxide onto the circumference of a supporting tube 1 by high frequency plasma thermal spray. The high frequency plasma thermal spray has slow velocity of plasma gas and small collision energy of molten oxide to the supporting tube 1 in addition to easy thermal spray condition control and high productivity. A thin film having perovskite structure is efficiently formed.
Patent JP-S59525-A (JP)
Title: Manufacture of muffler
Inventor: SUZUKI TAKANORI
IPC: B21D51/18
Filed: 1982-06-26
Abstract: PURPOSE:To enable complete automation of successive forming and assembling steps and mass-production at inexpensive cost by connecting three parts, that is, main body, lid shaped body and partitioning plate by means of connecting parts. CONSTITUTION:By press forming a metal belt member, three parts, that is, a main body 1, a lid-shaped body 2 and a partitioning plate 3 which are connected integrally to each other by means of connecting parts 9 and 10. Upon this occasion, a port 6 connected to an exhaust pipe, an exhaust port 7 and a communicating hole 8 are simultaneously formed. A caulking allowance part 11 is formed across the substantially full peripheral edge of the edge part 1a except a part 9 connecting the main body 1 to the lid-shaped body 2. The connecting part 9 is formed in a narrow width. Three parts 1-3 of the formed article are folded by connecting parts 9 and 10. The peripheral edges 1a-3a of these three parts 1-3 are superimposed on each other, and the caulking allowance part 11 is bent in a section of substantially U-shape, and the superimposed part is caulked to clamp the same and assembled integrally.