baber/WOPTO huggingface dataset:
Patent JP-H02235719-A (JP)
Title: Manufacture of foamed rubber molding
Inventor: BANDO TETSUYA
IPC: B29C48/355
Filed: 1989-03-10
Abstract: PURPOSE:To form a foamed rubber molding having uniform cross-section by a method wherein un-vulcanized rubber formed body is conveyed gravitationally during vulcanizing foaming process by being given vibration under the condition that the conveying direction of the un-vulcanized rubber molding is sloped downwards. CONSTITUTION:Un-vulcanized rubber molding, which is extruded from an extruder 1, is guided to work conveying guides 4, to each of which a vibrator 8 on the market having the vibration frequency of 15Hz and the vibration amplitude of 0.4mm is connected so as to transmit its vibration to work 7 guided with the guide 4 in order to vibrate the work 7 too. After extrusion, the work 7 is heated by ultrahigh frequency in a UHF furnace 2. In case that a conveying path 6 is tilted by 24 degrees from the horizon, the work 7 is applied by the components, which is along the conveying path 6, of the force of gravity. At the same time, the frictional resistance between the work 7 and the guide 4 becomes small due to vibration, resulting in conveying the work 7 by means of said component along the conveying path 6. Accordingly, since the work 7 is brought into the state without load and resistance, neither slagging nor elongation occurs in the work and the work is conveyed in accompany with the expansion at foaming.
Patent JP-H09254007-A (JP)
Title: Large roller made of ceramics
Inventor: SAITO HIROSHI
IPC: B02C4/30
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a large roller made of ceramics while securing its rigidity by forming an outer peripheral part made of ceramics into a hollow cylinder and providing a reinforcing means. SOLUTION: An outer peripheral part 2 made of ceramics is formed into a hollow cylinder by using alumina, zirconia, etc., and a reinforcing member 8 is provided inside the outer peripheral part 2. The reinforcing member 8 is a reinforcing means for reinforcing the rigidity of the outer peripheral part made of ceramics and is a disc-shaped body which is formed into an integral structure with the outer peripheral part 2 and has the same core as that of the outer peripheral part. One or a plurality of holes 9 for reducing weight are provided in the reinforcing member 8 to reduce its weight. Moreover, a material having substantially equal coefficient of thermal expansion to that of the material of the outer peripheral part 2, for example, titanium, a titanium material, is used.  As for a material of a shaft 3, titanium or titanium alloy having substantially equal expansion coefficient to that of the material of the outer peripheral part 2 made of ceramics is used. Consequently, since the outer peripheral part 2 and the shaft 3 are expanded and shrunk simultaneously at the same rate when temperature of a large roller LR made of ceramics is changed, the peeling and deviation of a joint part 4 do not occur.
Patent JP-S54150333-A (JP)
Title: Continuously sputtering apparatus
Inventor: TSUMURA SUEO
IPC: H01L21/203
Filed: 1978-05-17
Abstract: PURPOSE:To continuously sputter substrates one by one and make the film thickness uniform by introducing the substrates into a sputtering mechanism and taking them out of the mechanism through the slits of valves for sealing the vacuum chamber side. CONSTITUTION:Semiconductor wafers 14 are introduced into slit 15 made in vacuum chamber side valve 4 of introduction machanism A. Atmosphere side valve 3 is moved to isolate slit 15 from the external atmosphere, and the inside of slit 15 is evacuated. Valve 4 is moved to set wafers 14 in guide rail 6, and by moving valve 4 again the vacuum side is sealed to return the inside of slit 15 to atmospheric press. Wafers 19 reaching sputtering mechanism B are fed by belt 5 and coated with sputtering source 7. When wafers 19 enter slit 15' of valve 10 of taking-out mechanism C, valve 10 is moved to isolate the vacuum chamber side. After returning the inside of slit 15' to atmospheric press. atmospheric side valve 11 is moved to take out wafers 14.
Patent JP-S61218048-A (JP)
Title: Cathode-ray tube device
Inventor: OGASA MICHIO
IPC: H01J29/02
Filed: 1985-03-22
Abstract: PURPOSE:To avoid the bad influence of the earth magnetism on image quality by shielding the unnecessary magnetic field near the electron gun by installing a rear shield with high permeability extending in the back of the deflection york coaxially with the axis of the cathode. CONSTITUTION:A cylindrical rear shield 12 made of a material with high permeability such as permalloy has an expanded front opening 12a located close to the rear end of a deflection york 8. The rear end 12b of the rear shield 12 located in the back of a magnetic assembly 11 has a small diameter. Due to the rear shield 12, the magnetic flux lines from the rear of the deflection york 8 flows into the shield 12 without migrating into a neck 3. Consequently, unnecessary magnetic flux lines extending along the axis of a cathode-ray tube 7 are remarkably shielded near an electron gun 13.
Patent JP-S62217915-A (JP)
Inventor: ISHIKAWA HARUO
IPC: A21C13/00
Filed: 1986-03-19
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-H02241964-A (JP)
Title: Air cleaner for model car
Inventor: OTSUKI NAOHIKO
IPC: F02B75/34
Filed: 1989-03-14
Abstract: PURPOSE:To reduce the cost and weight and to decrease the degree of blinding by impregnating a thick cup-like or cylindrical sponge with oil in such a manner as to permit air to pass therethrough and forming a sponge holding portion and a fitting port portion. CONSTITUTION:By the negative pressure of an intake system, a suction cavity portion 2 of a sponge 1 becomes negative pressure, so that the air is sucked in the suction cavity portion 2 from the outer periphery of the sponge 1. Though the sponge itself has a filtration function, sponge oil is soaked into the sponge, its filtration function is further improved so that foreign matter in intake air is captured by a pore of the sponge 1 and the captured foreign matter is hard to escape by oil. Accordingly, pure air can be sucked in the intake system through the suction cavity portion 2 and an intake outlet 4. As an air cleaner for a model car is constructed so that a filtration member is formed by sponge impregnated with oil, the structure is simplified to reduce the manufacturing cost and the weight, and to improve stability for fitting and decrease the degree of blinding.
Patent JP-S62217733-A (JP)
Title: Automatic gain control circuit in data transmission equipment
Inventor: SAKAIDA YOSUKE
IPC: H04L5/16
Filed: 1986-03-19
Abstract: PURPOSE:To facilitate one chip LSI by shifting sequentially the adjusting step at every communication period so as to bring the peak level of a reception signal within both extremes when the level is at the outside of the upper/lower limits thereby simplifying the titled circuit. CONSTITUTION:The peak level of the reception signal IN is compared with upper and lower threshold levels at comparators 3, 4 respectively and the result is sent to a discrimination circuit 3. The discrimination circuit 3 outputs sequentially a signal representing when the peak level is at the outside of each threshold level and within both the threshold levels. When a memory device M receives reception timing information RT at the head of a reception R at each communication period TP, the device M stores tentatively a signal in the circuit 3. In receiving the sending timing information at the head of a transmission S in succession to the reception R, an up-down counter U/D 3 shifts the gain adjusting step to the gain increasing direction by one step when the up-signal U of the device M is at H and shifts by one step in the gain decreasing direction when the down-signal D is at H level thereby revising the gain for the reception R. Thus, the signal IN is locked in the region of each threshold level.
Patent JP-S58177453-A (JP)
Title: Surface treated steel pipe
Inventor: MAKIURA HIROFUMI
IPC: C23C4/04
Filed: 1982-04-12
Abstract: PURPOSE:To enhance the corrosion resistance of an austenitic stainless steel pipe for a boiler tube at high temp., by spraying a molten Ni alloy having a specified composition on the surface of the pipe or by further spraying a molten specified oxide and by carrying out heat treatment by a high-frequency heating method. CONSTITUTION:A boiler tube is made of an austenitic stainless steel contg. 14-20% Cr. A molten Ni alloy contg. 20-35% Cr, 1-6% Al and 0.5-4.5% Si is sprayed on the surface of the tube to 100-300mum thickness, or molten MgZrO3 is further sprayed to 50-200mum thickness. The sprayed film is heated to 1,250-1,550 deg.C by a surface heating method such as a high-frequency heating method. Thus, a sprayed film with superior adhesive strength is formed to enhance the corrosion resistance of the austenitic stainless steel pipe at high temp.
Patent JP-H10255828-A (JP)
Title: Fuel cell and control method therefor
Inventor: ONO HIDEMITSU
IPC: H01M8/04
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To maintain supply gas in an optimal humidifying condition, and prevent the deterioration of fuel cell performance by controlling a pure water injecting means on the basis of signals from a supply gas flow rate detecting means, a supply gas temperature detecting means, a pure water temperature detecting means, a fuel cell load detecting means and a fuel cell internal temperature detecting means. SOLUTION: A gas flow rate correction value is read in on the basis of a supply gas flow rate detected through a supply gas flow rate detecting means 16, and a basic pure water injection quantity is set in response to the gas flow rate correction value. An operation is performed on an actual pure water injection quantity by multiplying the basic pure water injection quantity by a gas temperature correction value, a fuel cell temperature correction value and a fuel cell load correction value. Pure water set to a pure water injection quantity is injected into supply gas in a gas supply passage 14 from a pure water injecting means 20, and it is humidified.  Therefore, a humidifying quantity according to an operating condition of a fuel cell main body 12 is controlled by adding a flow rate and a temperature of the supply gas, and optimal fuel cell output is obtained from the fuel cell main body 12, and drying of an electrolyte film by lack of humidification can be avoided.
Patent JP-H0583878-A (JP)
Title: Voltage supplying device in automobile having generators connecting in parallel
Inventor: BUARUTAA KOORU
IPC: B60R16/03
Filed: 1992-03-17
Abstract: PURPOSE: To supply a voltage to all loads by an arrangement wherein a charge controller, a regulator and a switch means are conducted in one direction but blocked in the other direction. CONSTITUTION: An error is identified upon occurrence by means of regulators 10a, 19a and a transistor T1 or T3 is switched to conducting state depending on which of generator/regulator systems 10, 19 the error has occurred. Consequently, a current flows through a charge controller 12, a diode D2 and the transistor T1 or through the charge controller 12, a diode D1 and the transistor T3. In any case, the charge controller 12 is lighted to indicate the error. In the normal generator/regulator system 10 or 19, a transistor T2 or T4 and the diode D1 or D2 are conducted continuously. Consequently, voltage can be fed to all loads 14, 18.
Patent JP-H02238967-A (JP)
Title: Continuous line interpolation for printer
Inventor: YAMAMOTO MASAO
IPC: B41J2/51
Filed: 1989-03-13
Abstract: PURPOSE:To restrict lowering of print efficiency and unevenness of continuous line by repeating a line of printing several times corresponding to the inclination angle of continuous line of dots forming a two-dimensional figure. CONSTITUTION:A control means 13 controls a print mechanism 14 for moving a plurality of print elements based on an instruction fed from a host unit 11 and print data then driving the print elements to print a line of dots and a paper feed mechanism 15 for moving a paper perpendicularly to the moving direction of the print mechanism 14 thus printing a figure and the like. Then inclination angle of a continuous line forming a two-dimensional figure with respect to the moving direction of the print mechanism 14 is calculated based on the coordinate information in the print data fed from the host unit 11. A line is printed through single print operation for a range where the portion of the continuous line having inclination angle larger than a predetermined angle is printed, while a line is printed several times repeatedly for a range where the portion of the continuous line having inclination angle smaller than the predetermined angle is printed and slight paper feed is carried out thus printing a line.
Patent JP-H05266916-A (JP)
Title: Metal-hydrogen alkaline storage battery
IPC: H01M4/38
Filed: 1992-03-17
Abstract: PURPOSE:To shorten the manufacturing time of a battery, and to provide a metal-hydrogen alkaline storage battery, the cycle characteristic of which is improved by improving the initial characteristic. CONSTITUTION:A nickel metal coated surface is formed on the surface of a hydrogen storage alloy powder of a metal-hydrogen alkaline storage battery provided with an electrode 3 including the hydrogen storage alloy powder, while the ratio of the nickel metal coated surface to the entire surface area of the hydrogen storage alloy powder is limited to the range of 30-80%.
Patent JP-H04294650-A (JP)
Title: Bi-directional data transmitter between plural controllers
Inventor: MATSUMOTO NAOAKI
IPC: H04Q9/00
Filed: 1991-03-25
Abstract: PURPOSE:To reduce a stack memory due to reduction in the processing time and multiplex interrupt by allowing each control unit to start a transmission operation and a reception operation substantially and simultaneously after two control units are synchronized. CONSTITUTION:The start of serial communication operation of microcomputers 3,4 is started by a command sent mutually between the microcomputers 3 and 4. Then the microcomputer 3 executes the data transmission and reception for a required number of times and the microcomputer 3 executes the data reception and transmission for a required number of times. The microcomputers 3,4 make data transmission during the data reception. Moreover, since no interrupt takes place after the start of serial communication, repetitive operation of saving and return of various registers is not caused and the communication control is processed in a sort time. Furthermore, since multiplex interrupt is avoided, the consumption of a stack memory for saving a register is less.
Patent JP-H05263073-A (JP)
Title: Organic electroluminescent element
IPC: H01L51/50
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the subject element of excellent heat stability by using an aromatic amine compound composed of an aromatic ring and a plurality of aminomethyl groups bonded thereto as its hole transport material. CONSTITUTION:This element is an organic electroluminescent element essentialy consisting of a luminescent layer containing a luminescent material and a hole transport layer containing a hole transport material between a pair of electrodes at least either of which is transparent or translucent. The hole transport material comprises an aromatic amine compound composed of an aromatic ring and at least one kind of two aminomethyl groups selected from among groups of formulas I-V (wherein R1 to R15, R17 to R28 and R30 to R37 are each H, 1-12C alkyl, alkoxyl, 6-14C aryl, aryloxy, nitro or a heterocyclic group; and R16 and R29 are each H or 1-12C alkyl).
Patent JP-H10321930-A (JP)
Title: Magneto-resistive effect element, magnetic head using the same, and magnetic recorder
Inventor: KAMIGUCHI YUZO
IPC: H01F10/32
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To ensure a large MR change rate of a spin valve film, satisfy low magnetostriction constant, and impart superior soft magnet characteristic. SOLUTION: This magnetoresistive effect element is provided with a first magnetic layer 1, a second magnetic layer 2, a spin valve film 6 having a nonmagnetic layer 3 interposed between the layers 1 and 2, and a pair of electrodes 16 which supply a sensor current to the spin valve film 6. In at least one magnetic layer out of the first and the second magnetic layer 1, 2, the denset surface of crystal grains constituting the layer is dispersed isotropically. The magnetic layer such as this can be obtained with high reproducibility, by making the thickness of a substratum layer having the same crystal structure as the magnetic layer less than, e.g. 2.0 nm and making the denset layer of crystal grains constituting the substratum layer isotropically disperse.
Patent JP-S55153906-A (JP)
Title: Acrylic polarizing film
Inventor: HITOMI CHIYOTSUGU
IPC: G02B5/30
Filed: 1979-05-16
Abstract: PURPOSE: To obtain a polarizing film easy to tone and having superior moisture resistance by forming a conjugated double bond chain in an acrylic polymer blended with other compatible polymer and using the resulting polymer as a polarizing element.  
     CONSTITUTION: A polymer contg. polyene (conjugated double bond chain) represented by formula II (where n≤m) and obtd. by dehydrohalogenating an acrylic polymer such as poly-α-chloroacrylonitrile or poly-α-chloromethyl acrylate represented by formula I (where X is halogen, Y is cyano or a carboxylic acid ester group, and m is an integer) is blended with a polymer such as polyacrylonitrile having compatibility with the above-mentioned polymer. This blend is monoaxially oriented by about 2W11 times at about 40W180, preferably 50W170°C to form a polarizing film. The dehydrohalogenation is preferably performed in the following two steps; the first step at a dehydrohalogenation degree of about 0.05W20mol and the second step at a solid state with heating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02240080-A (JP)
Title: Isocyanurate derivative
Inventor: ENDO TAKESHI
IPC: C08G59/26
Filed: 1989-03-13
Abstract: NEW MATERIAL:Tris(allyloxyphenyl)isocyanurate expressed by formula I. USE:A raw material for producing tris(glycidyloxyphenyl)-isocyanurate (epoxy resin) expressed by formula II. The above-mentioned isocyanurate derivative has a triarylisocyanurate structure having heat resistant skeleton, exhibits reactivity similar to a conventional epi-bis type epoxy resin, has excellent compatibility and workability and is cured by a curing agent such as dicyan diamide or aromatic amine to provide a cured product having good heat resistance, excellent water resistance and also water resistance which can be expected. PREPARATION:Allyloxyphenylisocyanurate is reacted without using solvent or in an aprotic polar solvent such as dimethylformamide in the presence of a catalyst such as phenylglycidyl ether and pyridine, etc., at 10-100 deg.C for 1hr-2 days to trimerize and provide the compound expressed by formula I.
Patent JP-S61219313-A (JP)
Inventor: ARISAKI KENJI
IPC: A01G1/04
Filed: 1985-03-25
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-H01234490-A (JP)
Title: Fluorescent substance and fluorescent lamp
Inventor: TERAJIMA KENJI
IPC: H01J61/44
Filed: 1988-03-16
Abstract: PURPOSE:To provide a fluorescent substance having a high light-emitting power and good dispersibility in fluorescent substance dispersions, by comprising a green light-emitting rare earth fluorescent substance activated with Ce or Tb. CONSTITUTION:The objective fluorescent substance comprises a composition activated with Ce and Tb and represented by the formula (Re is Y, La or Gd; a>0, b>0, 0<a+b<1; e>=0, f>=0, g>=0, 1X10<-6=h<=1.8X10<-4>, 0.8<=e+f+g+h<=1.30). In order to obtain the fluorescent substance, for example, a mixture of raw materials is sufficiently ground and mixed by a ball mill, etc., placed in a crucible, covered with carbon powder and calcined at 1000 deg.C for 2hr in atmosphere while covering the crucible with a lid. After ground, washed, filtered and dried, the treated mixture is again placed in the crucible and calcined at 1200 deg.C for 3hr in a reducible gas atmosphere.
Patent JP-H0794291-A (JP)
Title: Headlight for vehicle
Inventor: GIYUNTAA HEEGE
IPC: B60Q1/04
Filed: 1994-03-30
Abstract: PURPOSE: To avoid the propagation of electromagnetic radiation, which is emitted from a lamp by arranging an electrical filter circuit near a gas discharge lamp, and surrounding a part of the structural elements with a casing. CONSTITUTION: A gas discharge lamp 12 has short connecting cable parts 19, and the parts 19 are extended from a base 30 of the lamp 12. An electronic filter circuit 28 is arranged in the casing 26, and the casing 26 is arranged near the lamp 12. Wire lines 18 or the parts 19 of the lamp 12 are extended through the casing 26. Furthermore, the casing 26 is supported on a lamp support 13, and provided with a fitting 29 with respect to the wire lines 18. The wire lines 18 are suspended in a headlight casing 14 through a fitting 29. At the time of operating the lamp 12, propagation of the electromagnetic radiation generated by the restrike peak of the lamp 12 along the wire lines 18 is avoided by a circuit 28.
Patent JP-H0768000-A (JP)
Title: Method to join insertion component and sliding instrument, and insertion component and sliding instrument which are suitable to perform said method
Inventor: PIEERU SUZAFURANSUKI
IPC: A63C5/12
Filed: 1991-03-26
Abstract: PURPOSE: To provide a method to join a snow sliding tool such as skis and a fitting member. CONSTITUTION: Layers 2a and 4a of thermofusible materials are arranged in respective places of two surfaces to be joined, and a sliding tool 1 and a fitting member 2 are held at a temperature higher than a melting point of the thermofusible materials of the contacting respective layers, and both are pressed against each other under pressure P, and the two layers of the mutually contacting thermofusible materials are heated, and next, the fused materials are cooled.
Patent JP-S62219401-A (JP)
Inventor: SERA TAKAFUMI
IPC: F21V14/00
Filed: 1986-03-20
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-S55151554-A (JP)
Title: Production of dihydroperoxide
Inventor: HOSAKA HIROKAZU
IPC: C07C409/08
Filed: 1979-05-16
Abstract: PURPOSE: In the oxidation reaction of diisopropylbenzene in a basic aqueous solution, ammonic or ammonium salt is added to the oxidation reaction system to produce dihydroperoxide corresponding to an intermediate of dihydroxybenzene such as resorcine in a short time in high yield.  
     CONSTITUTION: The oxidation of diisopropylbenzene with air or a gas containing oxygen is effected in emulsion form in the presence of at least one selected from sodium hydroxide, potassium hydroxide and potassium carbonate and together with water to produce diisopropylbenzene dihydroperoxide wherein at least one selected from ammonia, ammonium hydroxide, ammonium carbonate is supplied to the oxidation reaction system to shorten the reaction time and increases the yield. The amount of ammonia or ammonium salt employed is preferably 10W1,000ppm per hour based on the oil layer as NH 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58176891-A (JP)
Inventor: OOSAKI YOSHIHIKO
IPC: H05B6/06
Filed: 1982-04-09
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。