baber/WOPTO huggingface dataset:
Patent JP-S5577624-A (JP)
Title: Combustion apparatus for combustible gas
Inventor: OOMORI TAKASHI
IPC: F23G7/06
Filed: 1978-12-08
Abstract: PURPOSE: To reduce fluidity loss of fuel gas and improve flame maintaining property by turning the air for fuel gas jet of a burner part and equipping an adiabatic structure to the neighborhood of flames formed by characteristics of the burner part.  
     CONSTITUTION: A fuel lead-in pipe 1 is arranged around the axis of a burner and an air turning swallow hole 2 is set up so that the pipe may be enclosed. This burner is set up to the central part of the outer tube flange 9 of a furnace and connected with and fixed to an adiabatic material supporting inner tube 10 placed at the head of the inner tube 14 of the furnace. The adiabatic material 11 is sticked over all the surface at the inside of a mixed flame piloting chamber 12 and a secondary combustion chamber 15 is formed by equipping secondary air lead-in holes 13 at the enlarged inner tube 10. The temperature near the flame produced in dilute combustion is kept by the adiabatic material and efficient flame piloting can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01319315-A (JP)
Title: Surface acoustic wave device
Inventor: NAKAMURA KENJI
IPC: H03H3/08
Filed: 1988-06-21
Abstract: PURPOSE:To prevent the spread of a pulse width after compression due to temperature change by accommodating surface acoustic wave spread delay lines in one and the same case and coupling them thermally. CONSTITUTION:Substrates 11, 12 are respectively adhered on the 1st and 2nd sides of a thin plate 41 by using an adhesives 51 with excellent heat conductivity such as silver paste. Thus, the surface acoustic wave spread delay line 31 for the expansion side and the surface acoustic wave spread delay line 32 for the compression side accommodated in one and same case are held at nearly the same temperature. Thus, even if the ambient temperature varies, since the temperature of the substrates 11, 12 changes similarly, the temperature of the substrates 11, 12 is changed with arranged frequency-delay time characteristics even if the substrates 11, 12 have a large delay time temperature coefficient (TCD). Then the spread of the pulse width after compression due to temperature change is prevented.
Patent JP-H10340403-A (JP)
Title: Rotary magnetic head device and its manufacturing method
Inventor: HASHIMOTO TOSHIO
IPC: G11B5/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary magnetic head which is small-sized and reduced in production cost. SOLUTION: The rotary magnetic device 40 which records and reproduces information into and from a tape-like magnetic information recording medium is provided with a shaft 100, a fixed drum 61 on which the medium slides, a first bearing 63 which is installed at the fixed drum 61 and rotably bears the shaft 100 against the fixed drum 61, a rotary drum 51 which has a magnetic head 52 that records and reproduces data into and from the magnetic information recording medium, a second bearing 54 which is installed to the rotary drum 51 and bears the shaft 100 and a fixing means 90 which fixes the shaft 100 and the rotary drum 52.
Patent JP-S5941612-A (JP)
Title: Tappet valve mechanism with resting function in internal-combustion engine
Inventor: AJIKI YOSHIO
IPC: F01L1/12
Filed: 1982-08-31
Abstract: PURPOSE:To reduce a loss of work in an internal-combustion engine wherein at least two or more intake (or exhaust) valves are provided for every unit of cylinder by having the plunger of a hydraulic lifter stay in a resting position for the purpose of bringing part of the valves to a rest in the closed condition. CONSTITUTION:The way how the mechanism described in the heading has a valve brought to a rest may be such that a high pressure in a high pressure chamber 42 beneath a plunger 41 which is disposed inside a casing 40 as longitudinally movable is released and a supporting reaction force of a hydraulic lifter 38 against a rocker arm 36 may be therefore dissipated to make the plunger 41 placed into the floating condition. Said releasing of the high pressure is performed by such a manner that turning a control shaft 51 causes an exhaust restricting valve 39 to be opened via a control member 52 and a push rod 50. A pressing member 55 is turnably mounted to the control shaft 51 and turned by a coiled spring (partially shown) 56 in the counterclockwise direction in association with the turning of the shaft 51 with said valve staying inactive, so as to press a rocker arm 36 and the plunger 41 downwards.
Patent JP-S5578894-A (JP)
Title: Low temperature tank without distorsion
Inventor: YONEKURA KUNIHIKO
IPC: F17C3/06
Filed: 1978-12-07
Abstract: PURPOSE:To absorb distorsion caused by cooling of a low temperature tank and prevent deterioration in strength, by crossing triangular corrugations to trapezoid corrugations, making the area of a pair of triangles equal to the area of two pairs of parallelograms at each crossing. CONSTITUTION:A trapezoid corrugation 2 is crossed to a triangular corrugation 3, a pair of triangles 4 holding the triangular corrugation 3 between them being erected on the top of the trapezoid corrugation 2 at the crossing and two pairs of parallelogramatic quadrangles being equal in area to the triangles formed by the triangular corrugation 3 by bending plates 1. The plate 1 is contracted through cooling, but the contraction in one direction is absorbed through expansion of the triangular corrugation 3 and the contraction in the other direction is absorbed by the trapezoid corrugation 2, respectively. The contraction along both corrugations is also absorbed through expansion of the triangles 4 and quadrangles 5, respectively.
Patent JP-S6212969-A (JP)
Title: Pickup device for signal
Inventor: NISHIHARA YASUO
IPC: G11B21/03
Filed: 1985-07-10
Abstract: PURPOSE:To maintain a driving force constant by forming coupled bobbins for winding integrally, and by attaching an electromagnetic coil to the bobbin to drive a magnet orthogonally to the direction of the driving by the coil. CONSTITUTION:The bobbin parts for the winding are provided on both sides of a juncture part 1a in the middle of tracking coil bobbins 1 formed integrally. A jitter correction coil 4 winding a tracking coil 3 is wound around a jitter coil bobbin 22, and its starting and ending ends are wound around and soldered to terminals 6b and 6c like the tracking coils 3. The coil 4 already wound is pressure-inserted into the square boss 1b of the tracking coil bobbin 1 so that their end surfaces closely contact each other, and fixed. In such way, the distance between the both tracking coils 3 and the position of the jitter correction coil 4 are maintained constant, and consequently, the driving force of the magnet 10b of a pickup cartridge 10 is maintained constant.
Patent JP-S63317290-A (JP)
Title: Silver alloy filler metal for brazing
Inventor: KASHIWAGI KOZO
IPC: B23K35/30
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an Ag alloy filler metal for brazing suppressing the surface roughening of the filler metal after brazing and also suppressing the occurrence of ruggedness, by incorporating a specified amt. of a specified component into an Ag-Cu-Sn alloy. CONSTITUTION:This Ag alloy filler metal for brazing is an alloy consisting of 20-50wt.% Cu, 3-12wt.% Sn, 0.001-1.0wt.% at least one among Fe, Ni and Co and the balance Ag. Since the surface roughening of the filler metal after brazing is suppressed and the occurrence of ruggedness is also suppressed, even when a member brazed with the filler metal is subjected to acid cleaning or plating, only a small amt. of a cleaning soln. or the like enters the surface recesses in the filler metal and the tarnish and corrosion of the brazed part are inhibited.
Patent JP-H07333631-A (JP)
Title: Electrode film for liquid crystal display panel
Inventor: ARAI YOSHIHIRO
IPC: G02F1/1343
Filed: 1994-06-10
Abstract: PURPOSE:To improve optical isotropy, oxygen barrier property, moisture permeability and chemical resistance and to facilitate production by using an ethylene- vinyl alcohol copolymer resin as a base film. CONSTITUTION:The base film consists of the ethylene-vinyl alcohol copolymer resin. The content of the ethylene in the copolymer is preferably 15 to 60mol% at which the gas barrier characteristic under high humidity is excellent. The coupling system of the ethylene and vinyl alcohol in the copolymer is not particularly limited and may be any of random, block, etc. The thickness of such copolymer base film is preferably 50 to 600mum. The base film of the ethylene- vinyl alcohol copolymer resin is preferably produced by a melt extrusion method, solvent casting method, etc. A solvent is preferably a mixture composed of an isopropyl alcohol and water in the case of the solvent casting method.
Patent JP-H051299-A (JP)
Title: Cleaning agent composition
Inventor: SUMITA HIKARI
IPC: C11D10/04
Filed: 1991-06-24
Abstract: PURPOSE:To obtain a cleaning agent compsn. excellent in detergency and foaming action and little irritant to the skin, etc., by blending a salt of a higher fatty acid with a specific saccharide surfactant and a nonionic surfactant. CONSTITUTION:A cleaning agent compsn. contains a salt of a higher fatty acid (e.g. potassium laurate), a saccharide surfactant of the formula wherein R<1> is 8-18C linear or branched alkyl, alkenyl or alkylphenyl; R<2> is 2-4C alkylene; G is 5-6C reducing sugar; (m) is 0-10; and (n) is 1-10) [example; an alkylsaccharide with R<1>=C12H25, (m)=0, G=glucose, and (n)=1.3, and a nonionic surfactant having an HLB of 6 to 17 [example: a polyoxyethylene alkyl ether nonionic surfactant]. This compsn. is excellent in detergency and foaming action and little irritant to the skin, thus being suitable for washing the hair and the skin of a face as well as hands.
Patent JP-H0444698-A (JP)
Title: Parallel input/serial output memory circuit
Inventor: YAMASHITA HIDEHIRO
IPC: H03M9/00
Filed: 1990-06-11
Abstract: PURPOSE:To unnecessitate an external clock circuit by providing a circuit to turn a state memory in a final step to a no-data state when the data stored in the data memory in the final step is read out by an external control signal. CONSTITUTION:A line 181 is a control line for inputting the data, and a line 184 is control line for outputting the data. A line 182 is a control line to output the possibility of writing an N number of data by showing the presence/absence of the data in the N number of data memories of a data memory 11N from a data memory 111 in the first step, and a line 185 is a control line to output the possibility of reading out the data by showing the presence/absence of the data in a data memory 11M in the final step. In this case, since the output as the inverse of Q from a state storage circuit 13N instantaneously outputs a 0 level when transferring the data, the AND with the inverse of the Q from a state memory 13N-1 in the preceding step is outputted, and the 0 level is outputted without fail only when there is no data at all from the first step to the N-th step.
Patent JP-S63314974-A (JP)
Title: Decoding device
Inventor: KITAMOTO TORU
IPC: H04N1/417
Filed: 1987-06-18
Abstract: PURPOSE:To accelerate decoding processing by executing word arrangement with the aid of using a decoding table for retrieving a word when one code can be identified among the one word of code data, and obtaining decoding data with the aid of repeatedly retrieving a decoding table for retrieving a bit when one code cannot be identified among the arranged one word. CONSTITUTION:With a decoding table ROM 19, the decoding table for retrieving a word which regards the one word of the code data as retrieval address information and the decoding table for retrieving a bit which regards the one bit of the code data and the retrieval result of the last time as the retrival address information are provided. Then when one code can be idetified among the one word of the code data, decoding data and a code length are obtained by retrieving the decoding table for retrieving a word and the word arrangement of next code data is executed according to this code length. When the on code cannot be identified, the decoding data is obtained by repeatedly retrieving the decoding table for retrieving a bit. Thus as a short code below one word of which occurrence frequency is statistically high can be decoded by retrieving a word once, the decoding processing can be accelerated.
Patent JP-S5579383-A (JP)
Title: Preparation of high purity sorbitan
Inventor: TAKEMURA MOTOHIRO
IPC: C07D307/20
Filed: 1978-12-11
Abstract: PURPOSE: To prepare a high purity sorbitan useful as a raw material of food additives (e.g. emulsifier) and a drug, economically, by passing an aqueous solution of dehydrated D-sorbitol through a column packed with a cation exchanger adsorbed with an alkaline earth metal.  
     CONSTITUTION: D-Sorbitol is dehydrated to obtain an aqueous solution containing unreacted D-sorbitol, sorbitan, and isosorbide (two water molecules are removed from D-sorbitol). The solution is passed through a column packed with a cation exchanger having adsorbed alkaline earth metal (Ca, Ba, Mg or Sr; esp. Ca), and the adsorbed sorbitan is eluted with water to obtain highly pure sorbitan. A cation exchange resin, a cation exchange fiber or a cation exchange sephadex can be used as the cation exchanger, however, a sulfonic acid-type strongly acidic cation exchange resin is most effective. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S638004-A (JP)
Title: Tyre for icy and snowy road
Inventor: KIMURA AKIO
IPC: B60C11/16
Filed: 1986-06-27
Abstract: PURPOSE:To prevent the occurrence of powder dust pollution, by a method wherein, in a spike tyre for a vehicle, the central part of a tread is elevated, spikes are aligned between the central part and a should part, and through regulation of a tyre pressure, the spikes are rendered effective or ineffective to a road surface. CONSTITUTION:With a tyre air pressure increased, tyre rigidity is increased, a tread central part 32 is brought into a protruded state, and a shoulder part 29 is brought into a state in that it is retracted from the central part 32. Thus, spikes 10 aligned closer to the shoulder part 29 are separated from a road surface 40, the spikes 10 are rendered ineffective. Inversely, if a tyre pressure is decreased, the central part 32 is retracted, the spike pins 10 are brought into contact with a road surface to create spike action. This constitution enables the spikes 10 to be brought to an effective or an ineffective position, and enables the occurrence of powder dust pollution due to the spikes.
Patent JP-S5483872-A (JP)
Title: Laser speed meter
Inventor: KIKUCHI MAKOTO
IPC: G01P5/00
Filed: 1977-12-17
Abstract: PURPOSE:To measure the speed of a steel plate, which is high in line fluctuations, highly accurately in a non-contact manner by dividing the beam from a laser device into a reference beam and a sample beam, after having been enlarged by a beam enlarger, so that the reference and sample beams may irradiate a test piece directly without an optical lens. CONSTITUTION:The diameter Db of a laser beam from a laser oscillator 1 is enlarged by a beam enlarger 9 into a parallel beam having a diameter nDb and is divided by a semitransparent mirror 2 and a total reflecting mirror 3 into a reference beam R and a smaple beam S so that these beams may irradiate a test piece 5 in a manner to intersect at an angle theta. The sample and reference beams R and S are made to have their optical axes variable to a desired angle. The scattered light when the beams R and S are scatterd on the test piece 5 is received by a desired aperture and is photoelectrically converted so that the speed of the test piece 5 may be calculated at a signal processing unit 8.
Patent JP-H024586-A (JP)
Title: Thermal transfer method
Inventor: KASHIO YUKIO
IPC: B41M5/26
Filed: 1988-06-22
Abstract: PURPOSE:To enhance preservability of an original form by a method wherein a thin paper such as a tracing paper is brought into close contact with a surface with an ink image formed thereon of a manuscript, and the assembly is irradiated with rays from the thin paper side to transfer the ink image on the manuscript onto the thin paper, thereby producing the original form. CONSTITUTION:A manuscript 22 is irradiated with light through a thin paper 19 such as a tracing paper. Because the manuscript 22 is in close contact with the lower side of the thin paper 19, an upper layer part (namely, carbon or the like contained in an ink) of an ink image 22a provided on the surface of the manuscript 22 by printing, copying or the like is transferred onto the lower side of the thin paper 19 as a transferred ink image 19a. Thus, the ink image 22a on the manuscript 22 is transferred onto the thin paper 19 faithfully and clearly, whereby an original pattern 24 is produced. An ink sheet 18 is laid on the thin paper 19, with a light-reflective layer 18b of the sheet 18 facing the paper 19, whereas a recording paper 23 is laid in close contact with a thermal recording ink layer 18c of the sheet 18, and the assembly is irradiated with rays from the side of the thin paper 19, whereby the ink image 18d is transferred onto the recording paper 23. Thus, the ink image 19a is not transferred onto the reflective layer 18b, and is therefore not lowered in image density.
Patent JP-H0680139-A (JP)
Title: Tank for liquid storage
Inventor: SUTEIIBUN JIEEMUZU WATOSON
IPC: F16N19/00
Filed: 1993-06-23
Abstract: PURPOSE: To provide refillable reservoir by designing to lessen a danger of using an appropriate liquid. CONSTITUTION: An oil reservoir 50 for supply of oil to an internal-combustion engine and the oil reservoir have an upwardly open filler passage to receive a neck portion 65 of an oil container 64, 25. The reservoir filler passage is closed by a wall 54 spaced inwardly from the open end 53, an opening 59 is provided on the filler passage wall located to inhibit the direct communication between the filler passage and the interior of the reservoir. When the container neck 65 is inserted by a predetermined extent, the container neck 65 is designed to sealably engage the container neck 65, the filler passage punctures a closure wall 70 of the neck after the sealed engagement is established to permit oil to flow the container through the opening in the filler passage into the reservoir.
Patent JP-H0722604-A (JP)
Title: Simulation method
Inventor: TAMEGAYA YUKIO
IPC: G06F17/50
Filed: 1993-06-24
Abstract: PURPOSE:To reduce the number of times of a process simulation performed by changing objective parameters of a device to be simulated to shorten the entire calculation time. CONSTITUTION:A process simulation in only a first half for a center line of an objective device is executed at Step S1 to produce first data. A process simulation in a region of a second half is executed by returning the first data symmetrically for a center line to produce second data as a result at Step S2. The first and second data are integrated to execute a device simulation at Step S3.
Patent JP-H07333003-A (JP)
Title: Rotary encoder
Inventor: ARAI KEISUKE
IPC: G01D5/245
Filed: 1994-06-10
Abstract: PURPOSE:To provide an encoder having a high resolving power inexpensively by performing magnetic recording of information at a specified position of an outer circumferential surface of a disc mounted on a rotating shaft to arrange a magnetic head on the outer circumferential surface. CONSTITUTION:A disc 5 is mounted on a boss 6 fixed with a lock screw 7 through a spacer 8 at one end of a rotating shaft 4 with the axial movement thereof blocked on a housing 1. Then, a deviation-free working is performed by cutting the outer circumferential surface 5a of the disc 5 with a cutting tool, a milling machine or the like rotating it 5 with a rotating shaft 4 and a magnetic material undergoes a surface working. Thereafter, the disc 5 is turned facing a magnetic head 12 to perform a magnetic recording of information corresponding to number of pulses per rotation of the rotating shaft 4 at a specified position of the outer circumferential surface 5a by a magnetizing force based on a signal being transmitted to the head 12. With rotation of the disc 5, the information recorded on the outer circumferential surface 5a is detected with the head 12 to be converted to an output signal thereby enabling the measurement of a rotary displacement value of a shaft to be measured connected to the rotating shaft 4.
Patent JP-S6314076-A (JP)
Inventor: SHIODA YUJI
IPC: F26B17/32
Filed: 1986-07-01
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-H09330128-A (JP)
Title: Mass-flow controller
Inventor: SUGAWARA TAKAHIRO
IPC: G05D7/06
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To make the flow rate control range of the mass-flow controller wide and to precisely control it. SOLUTION: This mass-flow controller 1 consists of gas piping 2 composed of a main pipe where product gas 9 flows and capillaries as bypasses, a flow rate detection part 2 which acquires variation in the temperature of the capillaries proportional to the mass-flow rate of the product gas 9 flowing in the capillryes, electric circuits 4-6 which convert the temperature variation of the capillaries into electric signals, and a flow rate control part 7 which controls the flow rate of the product gas with the output signals from the electric circuits 4-6. In this case, flow rate controllers 7 which differ in flow rate controlled variable are provided in parallel for one flow rate detection part 3.
Patent JP-S6325354-A (JP)
Title: Control device for engine
Inventor: IMAI SHOJI
IPC: F02D45/00
Filed: 1986-07-01
Abstract: PURPOSE:To improve acceleration prevailing during demand for acceleration without damaging controllability prevailing during normal running, by a method wherein, in order to provide target acceleration decided based on accel control amount, an output regulating means is controlled during demand for acceleration. CONSTITUTION:When, in a control unit 5, an acceleration control prohibit switch is turned OFF, a clutch 2 is in an engaged state, the steering angle of a handle is lower than a given value, and the gear position of a transmission 3 is a 2-step or a 3-step, the opening of a throttle valve 4 is set through control of acceleration. In this case, since the throttle valve 4 is controlled with the aid of a DC motor 9 so that acceleration is adjusted to a value decided by an accel control amount, acceleration demanded by a driver can be reliably realized. Meanwhile, except the above case, control of the throttle valve 4 is effected so that a throttle opening is adjusted to a target value decided based on an accel control amount, and regulation of the output and rotation of an engine 1 are facilitated.
Patent JP-S6217299-A (JP)
Inventor: SHIMOMURA WATARU
IPC: E21D11/20
Filed: 1985-07-10
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-S5856289-A (JP)
Title: Permanent current memory device
Inventor: HAIRI ISAMU
IPC: G11C11/44
Filed: 1981-09-29
Abstract: PURPOSE:To obtain a memory cell which is integrated with high density, by joining vertically and extending horizontally a permanent current loop for a cubic constitution and then providing a reading Josephson element in a space inside the current loop. CONSTITUTION:A lower electrode 1a of a superconductive material is provided on a lamination of an Si substrate 5, a ground plane 6 of an Nb film and an insulated layer 7. An end of the eletrode 1a is joined to an end of an upper electrode 1b via an insulated layer 8 which is used to form a writing Josephson element J1. The other end of the electrode 1a is joined to the other end of the electrode 1b to form a superconductive contact 9. A permanent current loop 1 is formed with the electrode 1a, the layer 8, the electrode 1b and the junction 9. A reading Josephson element J2 is provided inside the loop 1, and a bias current path 2, a writing line 3 and a reading line 4 are provided orthogonally to the loop 1 and the element J2. Such constitution can increase the degree of integration for a memory device.