baber/WOPTO huggingface dataset:
Patent JP-H0633160-A (JP)
Title: Spring material
Inventor: YAMAUCHI KIYOSHI
IPC: C22C1/02
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a spring material in which the rigidity of the spring material of different kinds of metallic alloy or the like is imparted while the superplasticity of a shape memory allay as a spring material is maintained. CONSTITUTION:The tubular surface material of the shape memory allay showing superplasticity is made. This surface material is charged with the core material of the spring material of piano wire, stainless wire, phosphor bronze wire or the like as the different kinds of metal into the spring material in which the core material and the surface material ate constituted of the different kinds of metal and shape memory alloy. The shapes of the core material and the surface material are freely taken, but, particularly, by making wire rod in which the surface material is constituted of the spring material of the superplastic cylindrical member of a Ti-Ni alloy, the spring material in which the rigidity of the different kinds of alloy is imparted while the superplasticity of the shape memory alloy is maintained can be manufactured.
Patent JP-S6454456-A (JP)
Title: Manufacture of positively chargeable organic laminate type photosensitive body
Inventor: KIMOTO KEIZO
IPC: G03G5/05
Filed: 1987-08-25
Abstract: PURPOSE:To obtain a stable positively chargeable laminate type organic photosensitive body prevented from crystallization by maintaining a conductive base body and an electric charge transfer layer to a prescribed temperature at the time of coating with a charge generating layer. CONSTITUTION:The conductive base body 1 and the charge transfer layer 2 are maintained at a prescribed temperature lower than the boiling point of the solvent used for the coating solution of the charge generating layer by >=5 deg.C and higher than the temperature of the coating solution, preferably, by 10 deg.C at the time of applying the charge generating layer, and if lower than said range, it is feared that the temperature drop due to abrupt evaporation of the solvent immediately after the coating cannot be avoided, thus permitting occurrence of crystallization, unevenness, and pinholes to be prevented at the time of applying the charge generating layer of the positively chargeable organic laminate type photosensitive body, and a good photosensitive body to be obtained.
Patent JP-H0261536-A (JP)
Title: Method and apparatus for collecting gas in air bubbles in metal material
Inventor: IMAMURA TAKUJI
IPC: G01N1/22
Filed: 1988-08-29
Abstract: PURPOSE:To inexpensively and simply sample and analyze the gaseous component of air bubbles formed in a metal material within a short time without requiring skill by boring a sample by the drill provided in a container to discharge gas to be collected into a liquid from the air bubbles in the sample. CONSTITUTION:A metal material sample 1 having air bubbles therein is arranged in a container 2 and the container 2 is filled with a liquid extremely low in the solubility of gas to be collected in air bubbles. By drilling the sample 1 by the drilling means such as the drill 5 provided in the container 2, the air bubble part in the sample is brought to the continuity state with the liquid and the gas to be collected is discharged into the liquid from the air bubble part in the sample. This discharged gas is collected in a sampling cell 8 through the gas collector 6 provided in the container 2 to be introduced into a gas analyser.
Patent JP-H0550120-A (JP)
Title: Method for cooling rolling roll
Inventor: SHIBATA MASAJI
IPC: B21B27/10
Filed: 1991-08-26
Abstract: PURPOSE:Always to stably manufacture a hot coil excellent in surface quality by equipping a roughness meter to detect the surface roughness of a roll and adjusting the discharge of cooling liquid infected from a nozzle based on the detected value. CONSTITUTION:Cooling water is infected from a cooling liquid infection nozzle 3 arranged in the direction of the shaft of a rolling roll 4 to cool the rolling roll 4. In that case, the surface roughness Ri of the rolling roll 4 is detected by the toughness meter 5 and the detected result is transmitted to a controller 8. Further, a host process computer 7 inputs information of operating conditions necessary for the operation of the limiting surface roughness Rio to an arithmetic unit 6. The arithmetic unit 6 operates a limiting surface roughness Rie and the operation result is transmitted to the controller 8. The controller 8 compares the surface roughness Ri of the rolling roll 4 detected by the roughness meter 5 with the roughness Rie to adjust the discharge of the cooling water.
Patent JP-H0261564-A (JP)
Title: Acceleration sensor
Inventor: NAKAGOME SEIJI
IPC: G01P15/03
Filed: 1988-08-29
Abstract: PURPOSE:To enable measurement of acceleration as change in the quantity of propagation light by a method wherein a light waveguide having a rubber-like elasticity is buried into a robber-like flat plate and the flat plate is fixed in such a manner as to be displaced in one direction. CONSTITUTION:A core material and a clad material of a light waveguide 1 are both made up of a crosslinked elastomer having a transition point of glass below a room temperature and a co-crosslinking is performed at a junction part between a core layer and a clad layer to improve an interfacial adhesive property. Then, one end 2 of the light waveguide 1 is buried into a rubber-like flat plate 5 while the other end 6 thereof is mounted on a photodetector 7 so that light from a light source 4 is incident into an end 3 thereof 1 and the upper end 8 thereof is fixed in such a manner that the flat plate 5 is displaced only in a direction of the arrow. In this manner, a displacement by acceleration is detected as change in the quantity of propagation light within the waveguide 1. This allows a greater change in the quantity of light regardless of a larger fiber diameter and this change is converted into electricity from light thereby enabling measurement thereof as output voltage of a luminous energy meter.
Patent JP-H0763785-A (JP)
Title: Probe pin having semispheric front end
Inventor: KOBAYASHI AKIRA
IPC: G01R1/067
Filed: 1993-08-27
Abstract: PURPOSE:To accurately measure an object to be measured by constituting a probe pin which has a semispheric front end, the curvature of which has a specific proportion against the diameter of the pine, and can cope with any recess and projection. CONSTITUTION:A probe pin 4 having a semispheric front end is slid in a stainless guide pipe 5 and is brought into contact with the surface of the terminal of an object to be measured. When the total length of the pin 4 is 30-100mm, the pin 4 must have a minimum bend radius of about 30mm and must withstand 30,000-50,000 times of sliding operations. No other material except a metallic material having a Young's modulus of 210,000-kgf/mm<2> and tensile strength of >=60kgf/mm<2> can withstand such repetitive operations. The preferable diameter of the pin 4 is 0.01-0.5mm and the preferable curvature of the semispheric front end is 1/101/2 of the diameter. In addition, the metallic material must have electric conductivity of >=330% (IACS).
Patent JP-H05140654-A (JP)
Title: Manufacture of cold rolled steel sheet for deep drawing excellent in baking hardenability and corrosion resistance
Inventor: HAMANAKA SEIICHI
IPC: C22C38/00
Filed: 1991-07-30
Abstract: PURPOSE:To provide the method for manufacturing a cold rolled steel sheet for deep drawing improved in baking hardenability and corrosion resistance. CONSTITUTION:The slab of steel contg., by weight, 0.001 to 0.008% C, <=1.5% Si, 0.05 to 1.8% Mn, 0.03 to 0.20% P, <=0.015% S, 0.05 to 1.5% Cu, 0.005 to 0.100% solAl and <=0.005% N as well as 0.003 to 0.05% Ti, satisfying the relationship in which [Ti] conforming to [Ti]=Ti-48/14.N-48/32.S is regulated to <= zero, furthermore constituted of one or >= two kinds among <=1% Ni, <=3% Mo and <=7% Cr and the balance iron with inevitable impurities is subjected to hot rolling, is pickled, is thereafter subjected to cold rolling and is subsequently annealed at 700 to 950 deg.C in a continuous annealing line.
Patent JP-S59104092-A (JP)
Title: Regenerative capsule
Inventor: AOYAMA MASAHIRO
IPC: F28D17/00
Filed: 1982-12-03
Abstract: PURPOSE:To prevent a regenerative capsule from being broken caused by the change in volume of a capsule being accompanied with melting or solidification of regenerative medium, as well as to increase the heat exchanging efficiency of a heating medium with a substance to be heat-exchanged in the regenerative capsule, by constituting the capsule of a flexible bellows. CONSTITUTION:A capsule is constituted of a metallic material or a high polymeric material such as coper, stainless, or resin, rubber, silicon or silicon rubber, for example, or a mixture of some of them, being mixed with metallic powder and metallic fiber. The capsule is a bellows being formed by continuing a number of tilted pieces 1 in the lengthwise direction. When the heating medium in the capsule exchanges heat with a substance 2 to be heat-exchanged, that is heated water, for example, the volume of regenerative medium is gradually increased and the pressure is produced in the capsule. But the capsule can stretch mainly to the directions as shown by arrow signs in accordance with the increase in volume, and the inner volume of a capsule is increased, because it has flexibility, so that it can be prevented from being broken.
Patent JP-S59146528-A (JP)
Title: Speed control apparatus for cutting hay of silo and taking out hay lump from silo
Inventor: HANSU FUON DEA HAIDE
IPC: A01F25/20
Filed: 1983-11-11
Abstract: Apparatus for cutting out blocks from a silo fodder bin has an hydraulically-driven, blade-carrying travelling gear travelling to and fro across a bridge and a conduit between hydraulic feed and return lines thereto such that the fluid flow through said conduit varies the speed of movement of the travelling gear.
Patent JP-H0961832-A (JP)
Title: Liquid crystal cell
Inventor: SHOBARA KIYOSHI
IPC: G02F1/1341
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal cell in which orientation is hardly disturbed by the flow of the liquid crystal during injection of the liquid crystal. SOLUTION: An ST liquid crystal cell is obtd. by sealing a pair of substrates 1, 4 having electrodes 2, 6 and orienting films 3, 7, respectively, in a sealing part and injecting a liquid crystal 11 into the space between the substrates through a liquid crystal injection port 9 disposed in the sealing part. The liquid crystal molecules are twisted and oriented by the orientation treatment of each orienting film. The liquid crystal injection port 9 is disposed in the starting side of the orientation treatment of the orientation direction (B) on the orienting film 7 having lower stability of the pretilt angle of the orientation between two orienting films and is disposed adjacent to the corner 4a of the substrate.
Patent JP-S6273889-A (JP)
Title: Camera having automatic white balance device
Inventor: YOSHIDA HIDEAKI
IPC: H04N9/04
Filed: 1985-09-26
Abstract: PURPOSE:To keep a constant white balance state by using a holding circuit to keep the adjusting state of automatic white balance during the recording period based on an output of a color temperature detection sensor in the exposure timing. CONSTITUTION:A white balance signal processing circuit 9A has a preamplifier circuit 21 amplifying an output of a color temperature detection sensor 8 and a latch circuit 22 latching an output of the amplifier 21 when a L level signal is fed to a terminal 20. The latch circuit 22 consists of an A/D converter 23, a logic processing circuit 24 and a D/A converter 25 and the terminal 20 is connected to an output latch terminal of the logic processing circuit 24. As the exposure timing just before or after of the shutter opening and at the peak of the shutter operation and just before or after the shutter closing operation and the entire of shutter opening are used, and any point time of them is used. Thus, the adjustment of white balance is kept to a prescribed state at the exposure time to obtain the optimum color picture quality.
Patent JP-2001045427-A (JP)
Title: Electronic camera
Inventor: TSUDA YUTAKA
IPC: H04N5/92
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To furthermore reduce signal processing time by dynamically switching a signal path between two signal processing means in response to two operating modes with respect to a camera that applies at least A/D conversion signal processing to a video signal, applies irreversible signal processing to converted image data and can temporarily store the image data. SOLUTION: A mode control section 21 dynamically switches a signal path in an image signal processor 14 to store RAW data to a storage area 23C in a RAW image mode so that the data can be used later. Read/write of the RAW data to/from an image memory 23 is omitted and a series of signal processing is conducted in real time synchronously with an operating clock. As a result, within a time required to store the RAW data to the image memory 23 in the RAW image mode, the signal processing up to gamma correction can almost be completed in a high-speed mode. The storage area 23C in an idle state in the high-speed mode is used for a part of a storage area 23A.
Patent JP-H1062318-A (JP)
Title: Tick antigen collecting device
Inventor: NAKAJIMA YOKO
IPC: G01N1/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To extremely easily collect tick antigen. SOLUTION: This tick antigen collecting device 10 has a fine mesh bag body 15 installed to the tip of a hose 20 extended from a vacuum cleaner body 21, and a disk 11 installed to the opening 15a of the bag body 15 and having rough holes 14 and a pair of slits 12. The bag body 15 has a turned part 13 protruded from the opening 15a and inserted to the slits 12 of the disc 11. The turned part 13 is turned up to the outer surface of the hose 20 and fixed to the outer surface of the hose 20 by a band.
Patent JP-2000047237-A (JP)
Title: Method for forming electro conductive film pattern and method for preparing liquid crystal display device
Inventor: MINO YOSHIKO
IPC: H01L21/306
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an economical etching method of an ITO film eliminating the need of special waste liq. treatment and in its turn, to provide a method for preparing a liq. crystal display device. SOLUTION: A method for forming an electro conductive film pattern forms a first metal film 2 comprising ITO on an insulated substrate 1 and further, forms selectively a resist mask 3 being an insulated thin film on the first metal film 2. Thereafter, a second metal film of Ti or the like is formed on the insulated substrate 1. Then, under this condition, the whole surface of the second metal film 4 and the first metal film 2 except an area covered by the resist mask 3 are removed by using an acid system etching solution through a cell reaction. Finally an ITO film having a desired pattern is obtained by removing the resist mask 3.
Patent JP-H09190267-A (JP)
Title: System and method for dynamically reconstituting keyboard allocation based on external event
Inventor: SWONK GLENN L
IPC: G06F3/023
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To simply, efficiently and dynamically reconstituting key combination to appropriate key connection without the aid of a user. SOLUTION: A computer system is provided with a computer having an event detection interface 25 for detecting event generated time. A keyboard allocation scheme is dynamically reconstituted to appropriate constitution based on the generation of an event. The computer is provided with user interface 70 for sensing time when key combination composed of at least one standard key and a non-standard key in a keyboard is depressed and a retrieval table for storing the plural key combinations and the arbitrary number of the applications corresponding to the key combinations of active constitution. Key application control out of standard in the computer decides the application corresponding to the combination of keys depressed in accordance with active constitution.
Patent JP-H1146463-A (JP)
Title: Rotor of turbine generator
Inventor: YAMAMOTO YASUSHI
IPC: H02K1/26
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a rotor for turbine generators which is capable of preventing adjoining wedges from being into contact with each other and the production of arc pit or vibration. SOLUTION: The rotor is provided with wedges 2 for holding field coils to be fitted into slots formed on the surface of the circumference of the shaft of a turbine generator, insulators 8 placed on the opposed end faces of the adjoining wedges 2, and springs 7 for maintaining the gaps between the adjoining wedges 2. Thus, the spacings are maintained between the adjoining edges by means of the springs 7 and the insulators 8, and arc pit and vibration are prevented.
Patent JP-H0377494-A (JP)
Title: Video display device
Inventor: KITAGISHI HIROHISA
IPC: H04N5/91
Filed: 1989-08-19
Abstract: PURPOSE:To prevent synchronization disturbance based on a copy prevention signal by providing a mask signal forming means forming a mask signal of a pulse train signal and a mask gate means applying gate processing to a synchronizing signal and a mask signal and eliminating the pulse train signal. CONSTITUTION:A mask signal forming means comprising flip-flops 11a, 11e, a transistor 11b, NAND gates 11c, 11f, an inverter 11d, resistors R1-R5, and capacitors C1-C4 forms a mask signal of a pulse train signal for a multiplex period of the pulse train signal as a copy prevention signal at least at the later part in a vertical blanking period of the video signal. Then a mask gate means comprising an inverter 11d and a NAND gate 11g eliminates a pulse train signal for a multiplex period from the synchronizing signal by the gate processing between the synchronizing signal and the mask signal. Thus, no synchronization disturbance is generated based on the copy prevention signal at the initial period of each field and the video signal multiplexed with the copy prevention signal is reproduced stably without disturbance based on the output of the mask gate means.
Patent JP-S6456257-A (JP)
Title: Foot depressed type parking brake device
Inventor: MASUDA SATORU
IPC: B60T7/06
Filed: 1987-08-27
Abstract: PURPOSE:To make it possible to reduce a required space around a release knob by coupling the release knob to a release cable coupled to the release arm, and by resiliently urging the release arm in the brake releasing direction. CONSTITUTION:When a foot depressed type lever 23 is returned to a release position by making a release knob 14 free from a human hand so as to release the brake lock, a loose spring 35 returns a release arm 28 to the highest position of the latter by its resilient force. Then, a release cable 5 coupled to the release arm 28 is retracted, and accordingly, the release knob 14 coupled to the cable is also returned to its lowest positon where the knob 14 is retracted in the outer surface of a console 11. With this arrangement, the release knob 14 is projected only when the brake locking is released, but is maintained to be retracted from the outer surface of the console 11 during no use. Accordingly, it is possible to eliminate the necessity of extra space for inserting a human hand so as to access the release knob 14, in the console 11.
Patent JP-H0265002-A (JP)
Title: Oil-immersed insulating material
Inventor: ITO TATSUYA
IPC: H01G4/22
Filed: 1988-08-29
Abstract: PURPOSE:To obtain an oil-immersed electrical insulating material, having a low swelling, excellent in mechanical and electrical properties by laminating a fibrous layer on a specific polypropylene porous layer. CONSTITUTION:A fibrous layer is laminated on at least one surface of a polypropylene porous layer having an average hole diameter of 0.01-2mum, a hole rate of 10-60% and a limiting viscosity of 1.9dl/g or more. This can provide an insulating material for an oil-immersed cable having such suitable properties as a low swelling rate, unlikeliness of cracks at a low temperature, excellent slidability between insulating layers even though several layers are laminated, and low heat resistance.
Patent JP-S6275452-A (JP)
Title: Image recorder
Inventor: SAITO MINORU
IPC: G03D13/00
Filed: 1985-09-27
Abstract: PURPOSE:To permit uniform coating by coating a solvent for image formation on a image receiving material while oscillating a coating member in the direction intersecting with the direction where a heat developable photosensitive material or the image receiving material progresses. CONSTITUTION:The heat developable photosensitive material 16 taken out of a magazine 14 is wound on an exposing drum 20 and after the material is exposed by an exposing head 22, the material is fed to a superposing part 26. On the other hand, image receiving paper 32 housed into a cassette 30 is fed from the paper 32 of the lowermost layer by conveying rollers 42 to a water coating part 34. A motor 64 runs in synchronization with the conveyance of the paper 32 in the coating part 34 to bring a tank 66 to a coating position. The tank 66 is oscillated by the oscillation of an oscillator 77 to the direction intersecting with the progressing direction of the paper 32 in the coating position. The uneven lines in the coating stage arising from the surface shape having the micro-ruggedness of felt 74 are thereby eliminated and the uniform coating of water is executed.
Patent JP-H03116156-A (JP)
Title: Capsuled toner composite
Inventor: BEN ESU ON
IPC: G03G9/08
Filed: 1990-08-13
Abstract: PURPOSE: To eliminate an image ghost and/or to minimize it and to enhance toner fixability by forming cores each comprising a polymer binder containing polysiloxane and dye or pigment grains and encapsulating each core with a polymer shell coating. CONSTITUTION: The encapsulated toner is formed by forming each of the cores containing the dye or pigment grains and the polysiloxane, preferably prepared by free radical polymerization and encapsulating each core by interfacial polycondensation in each microcapsule. The suitable polysiloxane is embodied by polysiloxanes having acryloxy, methacryloxy, and/or styryl functionalities, thus permitting image smearing and occurrence of image ghosts to be prevented and excellent print quality to be obtained.
Patent JP-H0377332-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUHORA AKIHIKO
IPC: H01L29/812
Filed: 1989-08-21
Abstract: PURPOSE:To realize lengthening of short gate length and to reduce a gate resistance by a method wherein a gate electrode comes into contact with a semiconductor substrate through a second narrow-width opening and, thereby, it is formed so as to be stretched inside a first opening at an upper layer. CONSTITUTION:A first insulating layer 31 is formed on a semiconductor substrate 1 and on an electron supply layer 14; a wide-width opening 15a is formed; a first opening 21 is made by an anisotropic dry etching operation or the like. A resist layer 15 is removed; a second insulating layer 32 is formed; a first recessed part 41 is formed. A resist 2 is filled and then etched. ln this case, this etching operation is executed by using an etchant whose rate for the first insulating layer 31 is about 20 times a rate for the second insulating layer 32. The resist 2 is removed; only the bottom of the first recessed part 41 is removed by an etching operation whose etching property is about the same for the first and second insulating layers 31 and 32; a second opening 22 is formed; a gate metal layer 3 is vapor-deposited in succession.