baber/WOPTO huggingface dataset:
Patent JP-H02203198-A (JP)
Title: Heat storage apparatus
Inventor: TANAKA KOTARO
IPC: F28D20/00
Filed: 1989-02-01
Abstract: PURPOSE:To obtain a latent heat storage apparatus having a construction capable of preventing the deformation of a vessel, by a method wherein a concrete member, having a poor wettability at least one the surface with which a heat storage material comes in contact directly, is inserted in the vessel. CONSTITUTION:In case an interior heat storage material 11 is repeatedly solidified and melted in a very low gravity atmosphere such as space atmosphere, etc., when the heat storage material 11 in molten state is derived of heat and solidified, two cavities 16 due to the reduction in the volume of the heat storage material 11 are formed facing each other across a partition 21 as the inside space of a vessel 12 is divided into two compartments by the partition 21. Since the partition 21 has a poor wettability against the heat storage material 11, narrow clearances 22 are formed between the surfaces of the partition and the heat storage material. As a result, when heat is applied again by a heat carrier to the vessel 12 in which the heat storage material 11 is solidified, even if heat is applied from any direction, the stress caused by the expansion of volume due to the phase change of the heat storage material can be markedly reduced.
Patent JP-S61184178-A (JP)
Title: Crawler belt
Inventor: GOMIYO HIROSHI
IPC: B62D55/21
Filed: 1985-02-08
Abstract: PURPOSE:To facilitate disassembling and assembling by forming a stepped part on one end part of a master pin which connects regular links to master links in a crawler belt used in a crawler vehicle, and engaging a stopping member with the stepped part to prevent said pin from coming off. CONSTITUTION:A crawler belt 1 has each pair of regular links 2, 2... which are connected to each other in order via track pins, and master links 41, 42 which connect the regular links 2, 2 which are adjacent to each other in the connected direction. The outside link parts of the master links 41, 42 are connected to the regular link 2 on the other side in the connected direction, by means of a master pin 47. And, a shoe 19 is fixed to the outside of the links. A fitting hole 43 into which one end part 47A of the pin 47 the other end part 47B of which is press fitted in the fitting hole 44 of the master ring 42, is loosely fitted, is formed on the master link 41, while also forming an annular groove 46 on a part near its outside, and a C-shaped stopping member 50 is fitted in the annular groove 46 to make the stepped part 49 of the one end part 47A of the pin engagedly stopped.
Patent JP-H04260534-A (JP)
Title: Superconductivity type lifting device
Inventor: SHINOZAKI HIROYUKI
IPC: B66C1/06
Filed: 1991-02-18
Abstract: PURPOSE:To reduce electric power consumption by providing magnetic field generating means on either of a lifted body side and a lifting body side, providing a superconductive member on the other, connecting both under the condition of non-contact and conducting lifting. CONSTITUTION:Permanent magnets 2,2 which are magnetic field generating means, are provided at the upper surface of a lifted body 1, and on the other hand, a superconductive member 4 is provided at the lower surface of a lifting body 3. Accordingly, pinning-up effect is generated as the magnetic fields of permanent magnets 2,2 enter into the member 4, and magnets 2,2 and the member 4 are connected without contact, and the body 1 is lifted. As a result, electric power consumption is reduced drastically.
Patent JP-S56121140-A (JP)
Title: Cursor blinking system
Inventor: NAKASHIMA SHIYUUZOU
IPC: G06F3/0481
Filed: 1980-02-28
Abstract: PURPOSE: To reduce the number of parts by executing the cursor blink with optional frequency by means of interruption to the interruption controller.  
     CONSTITUTION: The CPU11 outputs the cursor position information in the display area of the CRT to the system bus. This information is transmitted to the display unit as a video signal through the parallel/sevial converter 15, and the cursor is displayed. After that, the CPU11 starts the programmable timer 17. The timer 17 transmits a signal to the interruption controller 18 after a specified time, and generates an interruption signal to the CPU11. As soon as this interruption signal is received, the CPU11 transmits the cursor position information being out of the display area of the CRT, to the display unit. As a result, the cursor on the CRT disappears from a field of view. In this case, the CPU11 starts the timer 17 once again, transmits the cursor position information of the original CRT display area to the display unit, and has the cursor displayed. When said procedures are repeated, the cursor blinks at time intervals of the timer 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55118526-A (JP)
Title: Controlling device for combustion
Inventor: TOUDOU KENJI
IPC: F23N5/24
Filed: 1979-03-02
Abstract: PURPOSE: To enable to stop fuel supply with simple composition at the time of getting troubles in a flip flop frequency divider, by constituting a safety timer in a way to use a flip flop frequency divider which is used for setting of prepurge time and is affirmed on its workings.  
     CONSTITUTION: In case any of flip flops 3W7 of a timer 2 get trouble and stop frequency dividing motion, then output power Q 7  will not turn in "0" and output power Q 10  of RSFF (RS flip flop) is remained in "0", sequence will not proceed and only air blower continius its running and consequently prepurge time becomes endless and fuel supply device which is connected with fuel supply device driving termonal 15 will not open. Further, by inputting output power of AND gate 27 to RSFF50 through detection by detecting circuit 42, by this, even prepurging time expired and output power Q 7  turned in "1", RSFF50 will not work. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0718054-A (JP)
Title: Flexible polyurethane foam
Inventor: KURIBAYASHI KATSUJI
IPC: C08G18/76
Filed: 1993-01-20
Abstract: PURPOSE:To provide the foam which is produced by using only water as the blowing agent and has an excellent balance among properties such as elongation, tear strength and resiliency in spite of its low density. CONSTITUTION:A flexible polyurethane foam is obtained by reacting an active hydrogen component comprising an active hydrogen compound, a blowing agent and additives with a polyisocyanate component. The polyisocyanate component is an isocyanate mixture comprising diphenyl-methane diisocyanate (MDI) and a polyphenylmethane polyisocyanate (polymeric MDI) of an average functionality of 2.9 or below and having a mixing ratio of the diphenyl-methane diisocyanate to the polyphenylmethane polyisocyanate of 0.6-2.5, a 4,4'-MDI content of 45-35wt.% and a content of a 2,2'-/2,4'-MDI isomer mixture of 10-35wt.%. The blowing agent entirely consists of water.
Patent JP-S57138615-A (JP)
Title: Optical scanning device
Inventor: IMAMOTO MASAMI
IPC: H04N1/113
Filed: 1981-02-19
Abstract: PURPOSE:To scan a plane in an equal speed with a simple constitution, by driving a galvanomirror with a signal which has the waveform changed nonlinearly for time. CONSTITUTION:A galvanomirror 6 is driven by a signal (i), which has the waveform changed nonlinearly for time, obtained by synthesizing a saw-tooth wave S1 and a signal S2, which becomes a cosine wave in a section nT<t<(n+1)T [(n) is an integer and T is the period], in a required proportion by addition, and the irradiation luminous flux due to a light source 1 and a lens 2 is reflected by the mirror 6 to scan a photosensitive paper 7 or the like optically, and thus, the speed of movement of a light spot due to the scanning light on the projection face of the photosensitive paper 7 becomes constant. Consequently, the plane is scanned in an equal speed in a simple constitution where optical systems such as an ftheta lens are unnecessary. Otherwise, galvanomirror driving signal information which is stored in an ROM or the like and has the waveform changed nonlinearly is read out to drive the galvanomirror.
Patent JP-H11228243-A (JP)
Title: Production of magnesia-chrome refractory
Inventor: KIDA OTOJIRO
IPC: C21C7/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a magnesia-chrome refractory, capable of ensuring good strength characteristics, corrosion resistance and thermal spalling resistance by adding nickel chrome powder and chromium oxide powder in a specific ratio to a refractory composition containing a magnesia raw material and a chromia raw material as main components. SOLUTION: The magnesia raw material preferably contains MgO component in an amount of >=95%. The chromia raw material includes chromium ores. The nickel chrome powder has a particle diameter of <=100 μm, has a Cr content of 35-85 wt.%, and is added in an amount of 0.4-2.3 wt.% based on the refractory composition. The chromium oxide powder has a particle diameter of <=10 μm and a purity of >=95 wt.%, and is added in an amount of 2-10 wt.% based on the refractory composition. The refractory composition is kneaded, molded and subsequently dried to produce a non-calcined product.  Therein, a preferable method for kneading the composition comprises, for example, adding a binder to the large coarse particles, coarse particles and middle particles of the magnesia raw material and the chromia raw material to coat the surfaces of the particles with the binder, and simultaneously adding magnesia raw material particles, chromium oxide powder, nickel chrome powder, etc., to the coated raw materials.
Patent JP-S53108450-A (JP)
Title: Connecting method and apparatus for optical fibers
Inventor: MATSUSHITA SHIGEO
IPC: G02B6/24
Filed: 1977-03-04
Abstract: PURPOSE:To make it possible to shorten and simplify the adjusting time of the positioning accuracy of opposite optical fibers by using both electrode plates, which are arranged to sandwich inbetween the optical fibers and means for measuring and detecting the electrostatic capacity inbetween.
Patent JP-S62188763-A (JP)
Title: Al-ni-base high-damping alloy and its production
Inventor: MASUMOTO RYO
IPC: C22F1/04
Filed: 1987-02-05
Abstract: PURPOSE:To obtain a high-damping alloy having high damping capacity and lightened in weight, by subjecting an Ni-containing Al alloy to heating at and below the melting point, to cooling, and then to cold working at a specific draft. CONSTITUTION:An alloy consisting of, by weight ratio, 0.1-20% Ni and the balance Al is refined. This alloy is heated at a temp. between 250 deg.C and the melting point of the alloy for 5min-100hr and then subjected to rapid cooling or to slow cooling at a rate of <=1 deg.C per second, followed by cold working such as swaging, drawing, etc., at >=5% draft. After heat, the above alloy is subjected, if necessary, to heating at <=250 deg.C for 1min-500hr and then to rapid cooling or to slow cooling at a rate of <=1 deg.C per second. In this way, an Al- Ni-base high-damping alloy increased in dislocation density and having a damping capacity Q<-1> of >=6X10<-3> can be obtained. This high damping alloy combines superior cold workability with high strength and is non-ferromagnetic, so that it is suitable for use in traffic facilities, internal combustion engines, parts for large-sized equipment, etc.
Patent JP-S59149383-A (JP)
Title: Heat fixing device
Inventor: YAMASHITA KEITAROU
IPC: G03G15/20
Filed: 1983-02-17
Abstract: PURPOSE:To shorten considerably a preheating time and attain a uniform heating temperature throughout the overall length of a heat roll by providing a resistance heating body layer up to the side face part of the heat roll and providing a hollow plate-shaped electrode in this side face part. CONSTITUTION:Hollow disc-shaped electrodes 9 and 9a brought into contact with a resistance heating body layer 8 are provided in both side face parts of a heat roll 1 where the resistance heating body layer 8 is formed on the outside circumference and in both side face parts of a metallic hollow core 5 through a coupling layer 6 and an insulating layer 7. If the layer 8 is formed with a TiO2 ceramic, a surface temperature of about 200 deg.C is attained in a short time with low power consumption. When the roll 1 and a pressure roll 2 which are pressed to each other are rotated and a voltage is impressed to a feeding brush, a current is flowed to the layer 8 through the electrodes 9 and 9a to heat the roll 1. Since the layer 8 is formed on the outside circumference up to both side face parts of the roll 1, the temperature distribution on the surface of the roll 1 is kept uniform practically.
Patent JP-H07216499-A (JP)
Title: Non-heat treated steel excellent in yield strength and having high toughness
Inventor: KAKIZAKI SATORU
IPC: C22C38/00
Filed: 1994-01-26
Abstract: PURPOSE:To produce a non-heat treated steel excellent in yield strength and having high toughness. CONSTITUTION:This steel has a composition consisting of, by weight, 0.20-0.30% C, 0.05-1.00% Si, 1.00-3.00% Mn, <=0.020% S, 1.00-3.00% Cr, 0.05-0.20% V, 0.005-0.030% sol.Al, and the balance Fe with inevitable impurities and containing, if necessary, 0.005-0.080% Nb and/or 0.005-0.050% Ti and satisfying inequality 1.2<=C%+(1/10)Si%+(1/5)Mn%+(5/22)Cr%+(33/20)V%-(5/7)S%<=1.5. Further, this steel has a bainitic structure in which the area ratio of pro-eutectoid ferrite is regulated to <=10% and A type inclusions (JISG0202) of <=2.0mum average diameter are contained by >=20pieces/mm<2> by existence frequency.
Patent JP-S55116027-A (JP)
Title: Cooking device
Inventor: KURAMOTO TAKAKI
IPC: H05B6/68
Filed: 1979-02-28
Abstract: PURPOSE: To improve the maneuverability of a cooking device by automatically carrying out the heat retaining operation only when the final stage is a temperature operation.  
     CONSTITUTION: When the operation of the cooking device is strated by setting as a first stage a timer operation and as a second a temperature operation, the operation in the first stage is firstly performed, and then the operation in the second stage is performed. Thereafter, the heat retaining operation for 60 minutes is carried out. In this manner, only when the final stage is a temperature operation, the heat  retaining operation is automatically carried out, whereby, in the stage setting step,  there saved a trouble of additionally setting the stage of the heat retaining operation  every time in this case in such a recognition that the final stage is temperature  operation, and thereafter the maneuverability of the cooking device can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55115529-A (JP)
Title: Pallet ingot feeder to accumulated aluminum ingot
Inventor: NAGASHIMA HIROSHI
IPC: B65G57/00
Filed: 1979-03-01
Abstract: PURPOSE: To enable automatic feed of pallet members under accumulated materials from both sides by providing the fork which support the second and subsequent pallet members on the table lifter and the press plate of the lowermost pallet member.  
     CONSTITUTION: The table lifter 3 is raised and accumulated ingot A is pushed up by the fork 4. When the pallet ingot fork 6 arrives at the lower surface of the second pallet ingot B from the lowermost stage of a storage room, the lifter 3 stops. The table lifter 3 is re-raised and the second and subsequent pallet ingot B also rises. The press plate 7 pushes away the lowermost pallet ingot B on the top chain 2 are returns to the original position. When the table lifter 3 is let to fall, ingot A is put on pallet ingot B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07208697-A (JP)
Title: Protective cap for gas cylinder
Inventor: YAMAZAKI KATSUYOSHI
IPC: F17C13/12
Filed: 1994-01-25
Abstract: PURPOSE:To provide a protective cap capable of eliminating the need for troublesome demounting and mounting when gas is charged or supplied, and the work is performed, contributing to lightening of the work, and protecting a valve at the time of supplying gas. CONSTITUTION:With a protective cap for covering a valve of a gas cylinder the cap 1 is formed and divided into a cap body 2 and a ring-like body 3 to be attached to the gas cylinder, and both the cap body and the ring-like body are structured to be connected to each other by a hinge 4 so that they can be opened and closed. The cap body 2 is provided with an opining 5 notched from the lower end, the ring-like body 3 has a thread groove 6 on the inner surface, and a fixing means 7 is provided across both the cap body 2 and the ring-like body 3.
Patent JP-S56118888-A (JP)
Title: Manual tape printer
Inventor: TANIGAMI SATOSHI
IPC: B41J11/66
Filed: 1980-02-26
Abstract: PURPOSE: To obtain a tape printer which can be used for a narrow tape as well as a wide one by a method wherein a port member is provided so as to feed a tape as the central lines on tapes different in width are set to the central line of a tape- running groove.  
     CONSTITUTION: On the port member 34 equipped between the tape magazine 18 charged with a tape 17 and a tape-feed roller 20 there are arranged a feed port 32 having the same width as a wide tape and a feed port 33 having the same width as a narrow tape one over the other, which both guide and feed the tape so that the central lines of the wide 17a and the narrow tape 17b are set to the central line of the tape-running groove 2. In stamping, a disk body 5 containing printing types 9 is rotated to select desired printing types 9 and the types are stamped on the tape 17 in the running groove 2 by gripping a handle 13. Since the central line of the tape 17 agrees with that of the running groove 2 by the port member 34 stamping also is carried out on the central line. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08222875-A (JP)
Title: Grounding structure for electronic equipment
Inventor: SATO NOBUYUKI
IPC: H01R4/64
Filed: 1995-02-13
Abstract: PURPOSE: To provide a grounding structure for electronic equipment which is free from discontinuity, can surely ground electronic equipment, and can be assembled in a short time. CONSTITUTION: A main substrate 20 and grounding bracket 10 are fixed to the bottom section 3 of a lower case 2 constituting the enclosure of the main device 1 of a key telephone system. A ground member 15 which is electrically grounded through a screw 31 is attached to one end of the bracket 10. Sub- substrates 25 are erected in parallel with each other on the main substrate 20 by means of connector plugs 26. The bracket 10 is extended perpendicularly to the surfaces of the sub-substrates 25. Grounding metal fittings 27 attached to the grounding terminal sections of the sub-substrates 25 are fixed to the bracket 10 with screws 33. The sub-substrates 25 are fixed to the bracket 10 through the grounding metal fittings 27.
Patent JP-S62183313-A (JP)
Title: Manufacture of elastic roller and its device
Inventor: KUSAKA KENSAKU
IPC: B29K21/00
Filed: 1986-02-07
Abstract: PURPOSE:To obtain an elastic roller with simple mold structure, by arranging a linear member for forming a hollow hole in parallel with a core metal member within a mold having a cylindrical hole and pulling out the linear member after cure of an elastic member. CONSTITUTION:A core metal member 26 is fitted within support parts 28, 30 in an insertion state and both end parts of a plurality of line members 32 are fitted respectively to corresponding holes of support parts 34, 36 in the insertion state. Then a molding structural body is arranged within a mold 10, inserted into an opening part 16 on the left side of a cylindrical hole 12 and a lid body 20 is pushed into the opening part 16 until the same is fitted to the same in the insertion state. Then the other lid body 18 is fitted to an opening part 14 in the insertion state. A low viscosity rubber material is cast into an enclosed space formed in this manner through a cast port 18A under pressure. An elastic roller is obtained by removing the mold 10 and pulling out the linear member in an axial direction after that through the rubber on which the linear member 32 has been molded after the mold 10 has been cooled after cure of the rubber at last.
Patent JP-H06316685-A (JP)
Title: Resin composition for lubricating surface treatment or treatment of silicon steel sheet
Inventor: NAGATA MASAHIKO
IPC: C09D125/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a resin composition having excellent lubricity, formability, rustproofing property, electrical insulation, solvent resistance, etc., and composed of specific polymer fine particles having a crosslinked structure and specific particle diameter. CONSTITUTION:The resin composition is compose of fine polymer particles having a crosslinked structure and particle diameter of 0.2-2mum and produced by polymerizing (A) a vinyl monomer composed mainly of styrene and methyl methacrylate and (B) a crosslinking monomer copolymerizable with the component A, e.g. divinylbenzene, ethylene glycol di(meth)acrylate and trimethylolpropane trimethacrylate. The amount of the component B is preferably 0.4-8mol% based on 100mol% of A+B.
Patent JP-S62182360-A (JP)
Inventor: OOYAMA TOSHIO
IPC: E04F15/18
Filed: 1986-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06242229-A (JP)
Title: Radar apparatus
Inventor: KITANI MASATO
IPC: G01S13/10
Filed: 1993-02-12
Abstract: PURPOSE:To transmit/receive waves in a theoretically infinite frequency band and to obtain a high distance resolution without changing the direction of a beam within a signal to a desired direction of antenna beam, by providing a receiving time correcting means and a controlling means of the direction of received beam. CONSTITUTION:After a transmitting signal is amplified and converted in frequency, it is processed by the combination of the time correction for every sub-array by a delay element (e) and the phase control by a phase shifter (c) for every antenna element (a) within the sub-array. Even when the frequency of the transmitting signal is changed, the whole energy of the signal can be concentrated in a desired direction of transmitted beam. In contrast to the transmitted signal, a received signal is synthesized after the phase control by a phase shifter (d) for every antenna element and the time correction by a delay element (f) for every sub array. Accordingly, the receiving signal is in a wide band region and, even if the wavelength is changed inside the signal, the total energy of the signal can be concentrated in a desired direction of received beam.
Patent JP-S62182226-A (JP)
Title: Uniform cooling method for steel strip in continuous annealing furnace
Inventor: OHASHI KYOSUKE
IPC: C21D11/00
Filed: 1986-02-07
Abstract: PURPOSE:To make the transverse temp. of a steel strip passing in an adjusted cooling zone more uniform by segmenting the adjusted cooling zone of a continuous annealing furnace to a central part and both end parts in the transverse direction thereof and maintaining the heating temp. in both end parts higher than the heating temp. in the central part. CONSTITUTION:The adjusted cooling zone of the continuous annealing furnace is segmented to at least the central part and both end parts. The heating temp. in both end parts is maintained higher than the heating temp. in the central part and the steel strip passing the adjusted cooling zone is uniformly cooled in the transverse direction thereof. Cooling is executed in such a manner that the temp. difference of the steel strip between the central part and both end parts is kept within 15 deg.C by the above-mentioned method, by which the good plating surface having uniform and excellent adhesiveness is obtd. in the subsequent vacuum deposition plating. A thermometer for the steel strip is installed on the outlet side of the adjusted cooling zone to detect the temp. of the steel strip and the heating in the central part and both end parts of the steel strip is controlled in accordance with the detected value in the above-mentioned method, by which the automation of the above-mentioned uniform cooling method is made possible.