baber/WOPTO huggingface dataset:
Patent JP-S57208397-A (JP)
Title: Treatment of residual liquid in cryogenic liquefied gas tank
Inventor: NOGUCHI NOBUHISA
IPC: F17C9/02
Filed: 1981-06-19
Abstract: PURPOSE:To enable to discharge residual liquefied gas in a short time by a method wherein the residual liquefied gas is led through a piping communicating to the bottom of a low pressure tank into a pressure vessel and, after that, fed from the pressure vessel to a predetermined portion by means of the pressure of gas applied to the pressure vessel. CONSTITUTION:The exhaustion of the residual liquefied gas in the tank 1 is performed as follows: Firstly, a low level signal is issued from a liquid level detector 19 and a pressure detector 20 by switching-on in order to close controlling valves 10 and 16 and to open a controlling valve 5. Thereupon, the residual liquefied gas 2 in the tank 1 is led by its own weight a drain pipe 3 into the pressure vessel 4. Secondly, pressurized gas is supplied from a pressurized gas supply unit through a piping 8 into the pressure vessel 5. As a result, the liquefied gas 2 in the pressure vessel 4 is fed through a piping 12 to an evaporator 13 by means of the pressure of said pressurized gas supplied to the pressure vessel 4.
Patent JP-S5720415-A (JP)
Title: Magnetic eraser
Inventor: TSUKAGOSHI NOBUHIRO
IPC: G11B5/465
Filed: 1980-07-14
Abstract: PURPOSE:To obtain a high magnetic permeable alloy thin film which has high saturated magnetic flux density and excellent workability by employing Fe-Co-Si alloy containing mainly Fe as magnetic material used for a magnetic eraser, melting it, injecting to a roller rotating at a high speed and supercooling it. CONSTITUTION:An annular groove is formed on one surface a core 1, a coil 2 is buried in the groove, and a magnetic erasing plate 3 is disposed to erase the magnetic flux at a predetermined interval over the entire surface of the core 1. Thus, ac or dc current is flowed through the coil 2, thereby erasing the magnetic field produced at the plate. Then, the plate 3 forming the magnetic eraser is produced by employing Fe, Co, Si as materials, filling the materials in a heating tube 11a, melting them, lowering the tube 11a, and press-fitting it into the tube 13. Then, the material 14 is injected from a nozzle 11c provided at the lower end of the tube 13, is contacted with twin rollers 12a, 12b at both sides of the nozzle 11c, and a desired thin strip alloy film 14' is formed.
Patent JP-S63261593-A (JP)
Title: Rubber vibration insulator for unit mechanism
Inventor: YAMADA YUICHI
IPC: G11B33/08
Filed: 1987-04-20
Abstract: PURPOSE:To prevent the deformation of a rubber flange part and to improve the assembling workability by increasing the size between the lower end of a groove part of the rubber where a lock bar of a unit mechanism is inserted and the flange part compared with the size set when the unit mechanism is fixed at a chassis. CONSTITUTION:In a vibration insulating mechanism for a CD player, etc., the size between the lower end of a groove part 6b of a rubber 6 and a flange part 6c, i.e., the height H of the rubber 6 is increased. A coil spring 4 is attached over the rubber 6 and the lower end of the spring 4 is locked by the part 6c of the rubber 6. Furthermore the upper end of the spring 4 is pushed lower than the part 6b of the rubber 6. Under such conditions, the part 6b is inserted into a locking piece 1a of a unit mechanism 1. In other words, the spring 4 is positioned between the piece 1a and the frange part 6c of the rubber 6. In such a constitution, the flexure value of the spring 4 is decreased and therefore the spring force is reduced. As a result, the spring 4 is surely attached without deforming the rubber 6.
Patent JP-S60239238-A (JP)
Inventor: UEHARA TSUTOMU
IPC: B32B15/088
Filed: 1984-05-11
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-S60236684-A (JP)
Inventor: IZUMI TAKESHI
IPC: D05B33/00
Filed: 1984-05-11
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-H08291402-A (JP)
Title: Pantyhose
Inventor: OGATA YOSHIHIRO
IPC: A41B11/14
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a supporting type pantyhose capable of reducing the pressure touch of a wearer by knitting knit pieces each having larger elastic stretchability than those of knit fabrics for front and rear bodies into portions covering regions containing the right and left swollen tips of the hip portion of the wearer. CONSTITUTION: Knit fabric pieces B having elastic stretchability larger than those of knit fabrics A1 to A4 for the front and rear bodies of the pantyhose are knitted into the right and left portions covering regions containing the right and left swollen portions of the hip portion in the panty portion P of a pantyhose 10. The swollen regions containing the right and left swollen tips of the hip portion of a wearer can easily be raised to prevent the deformation of the hip portion of the wearer.
Patent JP-H08280827-A (JP)
Title: Oxygen respilator
Inventor: IMAI MASAYUKI
IPC: A62B7/04
Filed: 1995-04-20
Abstract: PURPOSE: To provide an oxygen respilator which can be handled safely and simply and offers physical protection of a user agaist risk of asphyxiation, etc., for a comparatively long period of time. CONSTITUTION: An oxygen respilator is composed of a body 1, a small-sized portable oxygen container 2 or an oxygen generator attached to the body 1, a mask 3, the first hose 5 to lead the oxygen from the body 1 to the mask 3, a tank member 12 to receive the exhaled gas attached to the body 1, the second hose 6 to lead the exhaled gas from the mask 3 to the body 1, and a carbon dioxide absorptive material 15 to remove carbon dioxide out of the exhaled gas which is put fully in the body and returned to the body 1 from the mask 3. This oxygen respilator can be handled safely and simply and offers physical protection of a user against risk of asphyxiation, etc., in case of emergency, for example at a fire, for a long period of time.
Patent JP-S60239912-A (JP)
Title: Cue head of magnetic recording and reproducing device
Inventor: IKEDA YOSHIAKI
IPC: G11B15/087
Filed: 1984-05-15
Abstract: PURPOSE:To reduce the number of cue heads to one by providing a cue head in the position, which a magnetic tape passes in the REC/PB mode and the FF/ RWD mode, a prescribed length ahead of a point, which satisfies a value X, in the advance direction of a magnetic tape. CONSTITUTION:In the REC/PB mode, a magnetic tape 2 wound around a drum 4 passes the recording/reproducing cue head in a position C after advancing for a prescribed length (l) in the magnetic tape advance direction from a point A of 180 deg. through a point B corresponding to the value B. Similarly, the magnetic tape 2 passes a cue head 5 in the same position in the FF/RWD mode. Consequently, the number of cur heads is reduced to one while keeping compatibility.
Patent JP-S60239258-A (JP)
Title: Driving system of thermal head
Inventor: NOGUCHI AKIO
IPC: B41J2/36
Filed: 1984-05-15
Abstract: PURPOSE:To make sufficient allowances for various compensations of thermal energy and thereby to improve the quality of printing, by measuring the resistance value of each unit heater of a thermal head to find a mean resistance value, and by controlling an output voltage of a power source in accordance with the magnitude of said value. CONSTITUTION:The resistance value of each unit heater of a thermal head 32 is measured by a resistance value measuring means 31, and the mean resistance value thereof is determined by a mean resistance value computing means 33. Then, in accordance with the magnitude of the mean resistance value thus determined, an output voltage setting means 34 controls an output voltage of a power source 35 for driving the thermal head. Thus, the operation of a printing energy can be performed sufficiently by using the data on a value of deviation of each unit heater from said mean resistance value together with other compensation data. As the result, a range in the compensation of an impression energy can be expanded, and the precision in control can be made high.
Patent JP-H03294058-A (JP)
Title: Method for joining steels
Inventor: NAGATA MASA
IPC: C22C38/02
Filed: 1990-04-11
Abstract: PURPOSE:To easily join steels to be joined with high strength at a low cost without danger by inserting insert metal material having m.p. lower than that of the steel at between joining surfaces of the steels to be joined and applying the prescribed pressure while heating the joining part at the temp. of m.p. of insert metal or higher. CONSTITUTION:At the joining part of one pair of the steels 1, 2 to be joined, the insert metal material 3 having m.p. lower than that of the steel, is inserted at between the joining surfaces. Then, it is desirable that the joining surfaces of steels 1, 2 to be joined and the insert metal material 3 are made to Rmax <=100mum surface roughness. Further, as the above insert metal material, e.g., Ni series alloy and/or Fe series alloy containing >=2wt.% C, 3<=B<=20%, 2<=Si<=10%, are suitable. Successively, the above joining part is pressurized at >=0.5kg f/mm<2> pressure while heating at the temp. of m.p. of the above insert metal or higher with heating means 4 of high frequency induction, etc. By this method, almost the insert metal material 3 is permeated and diffused into the steels 1, 2 to be joined to obtain the high strength joined part having uniform quality without deteriorating the quality.
Patent JP-S5523133-A (JP)
Title: Preparation of water-dispersible pigment
Inventor: MURAKAMI NOBUYUKI
IPC: C09C3/00
Filed: 1978-08-04
Abstract: PURPOSE: To prepare a water-dispersible pigment easily dispersible in water and giving a dispersion having high stability, by the graft polymerization of pigment dispersed in an acidic solution with a water-soluble vinyl monomer in the presence of a cerium salt.  
     CONSTITUTION: A graft-polymerizable pigment such as carbon black, etc. is dispersed in a ≥20%, pref. 50W70% aqueous solution of acetic acid, and grafted with 5W100wt%, pref. 10W80wt% of a water-soluble vinyl monomer such as acrylic acid, methacrylic acid, ethacrylic acid, etc. or their amides, adding 0.01W0.1mole per 1l of the aqueous solution, of a cerium salt such as ceric nitrate, etc., at 30W 80°C in N 2  stream. After the polymerization, the graft polymer is filtered and washed with water to obtain the objective water-dispersible pigment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11291507-A (JP)
Title: Manufacture of ink-jet head
Inventor: YAMAMOTO KOJI
IPC: B41J2/045
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent an electric shortcircuit of electrodes when a head is assembled or a diaphragm plate is deformed by smoothing a surface of a driving electrode. SOLUTION: According to this manufacture for an ink-jet head, a driving electrode 38 is formed at a recessed part 36 formed in a substrate 16 to swell from the recessed part 36. A surface of the confronting electrode 38 is polished to a predetermined surface roughness together with a recessed part formation face 16a of the substrate 16. Thereafter, the substrate 16 is united with a channel plate including ink channels, etc.
Patent JP-H08254469-A (JP)
Title: Drive circuit for temperature sensing part
Inventor: HISAOKA KUNITOSHI
IPC: F24F11/02
Filed: 1995-03-15
Abstract: PURPOSE: To quickly stabilize the voltage for sensing the temperature. CONSTITUTION: While the temp. is not sensed, the first capacitor C1 is charged to the supply voltage Vcc. When the output port Out of a control part 1 is put to L-level, the second capacitor C2 drops to the ground level. When the first capacitor C1 is discharged and the second capacitor C2 is charged, the potential of the first capacitor C1 falls steeply to near the temp, sensing voltage Vp. Accordingly the temp. sensing voltage Vp can be stabilized at an early stage. Thus the temp. sensing can quickly be performed when influence of noise, etc., is not likely.
Patent JP-S5522639-A (JP)
Title: Preparation of methacrolein
Inventor: KATSUMATA TSUTOMU
IPC: B01J27/18
Filed: 1978-08-08
Abstract: PURPOSE:To prepare methacrolein in high selectivity, and to improve the life of the catalyst, by the gas-phase catalytic oxidation of isobutylene, etc. in the presence of a specific catalyst comprising oxides of Mo, Bi and Fe. CONSTITUTION:Methacrolein is prepared by the gas-phase catalytic oxidation of isobutylene or a mixture of isobutylene and t-butanol with oxygen at high temperature in the presence of a catalyst comprising a composition I [A is K, Rb, Cs; a is 0.002-0.06; b is formula II; f is formula III; n is 1/2Z; X, Y are numbers which fall in a quadrilateral defined by the four apexes (0.45, 0.35), (0.45, 0.65), (0.85, 0,50) and (0.85, 0.65); Z is 0-0.6; p is 0-0.2] supported by 30-70 wt% of silica. As the content of Mo is low, the sublimation loss of Mo can be reduced and the abrasion resistance of the catalyst is improved.
Patent JP-H03293873-A (JP)
Title: Digital moving image data managing device
Inventor: MIKI TADASHI
IPC: G06T13/80
Filed: 1990-04-11
Abstract: PURPOSE:To perform the simulative reproduction of a synthetic result in the middle stage of edition in real time display by recording data by matching the size of a reducing moving image and inter-leaving with another reducing moving image data at an appropriate interval at every frame. CONSTITUTION:This device is equipped with a storage medium 16 on which the moving image data is recorded, a driving unit to perform the recording an reproduction of the storage medium 16, and a managing part 15 which manages the data by controlling the driving unit, and the managing part 15 performs the recording of the data sequentially by a method to record only N bytes that is one frame data of the reducing moving image data per frame unit setting M bytes that is the data volume of reference moving image data displayable in real time. Therefore, the interleave-recording of plural pieces of reducing moving image data matched with the data volume of frame can be performed, and the plural pieces of reducing moving image data can be displayed on a screen simultaneously in the real time. In such a manner, it is possible to perform the simulative reproduction of the synthetic result in the middle stage of edit in the real time display.
Patent JP-H11295088-A (JP)
Title: Navigating device
Inventor: TAKEYASU MASASHI
IPC: G09B29/10
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To display total driving data and at the same time display data based on sunrise/sunset time. SOLUTION: A destination and desired arrival time at the destination are set. The distance to the destination is calculated based on measured, current position coordinates, and a target driving speed for arriving at the desired arrival time is calculated according to the distance and the difference between the current time and the desired arrival time. The current driving speed and the target speed are displayed on a display 23a and a display 23c, respectively, and a speed margin is displayed on a display 23b. The remaining time until the desired arrival time and the schedule arrival time according to the current driving speed are displayed on a display 20 and a display 21, respectively. Display 22 indicates time margin.  The sunrise/sunset time of the destination are calculated by a current data and destination coordinates and the time is used instead of the desired arrival time, thus obtaining driving data for arriving at the destination until the sunrise/sunset time.
Patent JP-H08271406-A (JP)
Title: Irradiation test method by radioactive ray
Inventor: YOSHIMOTO MASAKAZU
IPC: G21K5/02
Filed: 1995-03-29
Abstract: PURPOSE: To perform radioactive ray irradiation test for a test piece using actual powder of nuclear fuel material without causing adhesion to the test piece and to take out the test piece from an enclosed section to the outside. CONSTITUTION: Two bag bodies 10a, 10b, each having at least one side made of a radioactive ray transmissive polymer film 16, are combined such that the polymer films are superposed each other to produce an irradiation sample 14 encapsulating a test piece 12. The irradiation sample is carried into a glove box and arranged such that the surface of polymer film faces a radioactive substance before being irradiated with radiation. Upon finishing the irradiation, the outer bag body 10a is unsealed and the inner bag body 10b is taken out and carried out from the glove box by bag out system. Finally, the inner bag body is unsealed using a work hood for preventing the radioactive substance from scattering thus taking out the test piece.
Patent JP-H01268842-A (JP)
Title: Engine crankshaft bearing
Inventor: ASAI YASUSHI
IPC: F02F7/00
Filed: 1988-04-19
Abstract: PURPOSE:To manufacture a bearing member in which the generation of noises and vibrations is prevented by constituting a crankshaft bearing member made of spheroidal graphite cast iron containing specific amounts of retained austenite by using a cast iron having D-form eutectic graphite structure containing an equal portion of retained austenite. CONSTITUTION:An engine crankshaft bearing 1 is constituted of a cylinder block 2 made of Al alloy in which an upper deck 2a and a lower deck 2b are fastened with bolts 4 and a bearing member 6 cast-in Al alloy supporting a crankshaft 5 passing through the above cylinder block 2. The above crankshaft 5 is formed of spheroidal graphite cast iron in which the amount of retained austenite is regulated to 30-60vol.% and also the above bearing member 6 is formed of cast iron in which the amount of retained austenite is regulated to 30-60vol.% and which has an eutectic graphite structure classified as D-form by ASTM specification. By this method, a difference in thermal expansion coefficient between the crankshaft 5 and the bearing member 6 is reduced, and noises and vibrations due to the difference in metal clearance between both can be prevented.
Patent JP-S5228165-A (JP)
Title: Disposal process of waste water comprising fluorine
Inventor: TAKATOI TADASHI
IPC: C02F1/58
Filed: 1975-08-07
Abstract: PURPOSE: To provide an efficient process of separation of insoluble disposition of fluoric content in waste water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08266566-A (JP)
Title: Health apparatus for joint
Inventor: KATO KOJI
IPC: A61F5/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a health apparatus for joint capable of effectively relaxing the expansion/contraction of a joint part and having high adaptation. CONSTITUTION: This health apparatus 1 for joint is equipped with a resting part 3, and mooring bands 5a, 5b, 5c and 5d extended from the resting part 3, and the resting part 3 is equipped with a pair of first and second main bodies 3a, 3b arranged in parallel, and an auxiliary part 3c arranged superimposingly on a pair of main body parts adjacent to the main bodies 3a, 3b. The expansion/ contraction operation of the joint is followed by separating the main body part into the first and second main body parts 3a, 3b, and also, since the auxiliary part 3c arranged superimprovingly on them is rested on a joint part, the expansion/contraction operation is moderated appropriately, and also, highly adaptative expansion/contraction operation is attained.
Patent JP-H04230733-A (JP)
Title: Apparatus for projecting image
Inventor: JIAN KUROODO RUYUROO
IPC: G02B27/28
Filed: 1991-04-03
Abstract: PURPOSE: To improve light emission effect by constituting a polarizing modulator like a liquid crystal panel and utilizing two orthogonal components of polarized light. CONSTITUTION: In the projection device which has a light source 3 and the polarized light modulator 2 which modulates polarized light 5 of a projected image, a polarized light splitter 10 is arranged between the light source 3 and modulator 2. Namely, the light 5 is split into 2nd luminous flux S1 and 3rd luminous flux P1 which have different directions and they are modulated by the polarizer 2 to appear as 4th flux P2 and S2 of luminous fluxes and 5th flux P3 and S3 of luminous fluxes. Further, the modulator 2 is equipped with an analyzing means 20 for polarized light on the opposite side from the splitter 10 and the 4th flux P2 and S2 of luminous fluxes and the 5th flux P3 and S3 of luminous fluxes are received and analyzed to compose an image to be projected.
Patent JP-H07302610-A (JP)
Title: Sealed lead-acid battery and its manufacture
Inventor: MUKOYA ICHIRO
IPC: H01M2/16
Filed: 1994-05-10
Abstract: PURPOSE:To provide a sealed lead-acid battery capable of surely attaching an electrolyte retainer made mainly of glass fibers onto the surface of an electrode plate even in an electrolyte and easily releasing gas from the electrolyte retainer during formation. CONSTITUTION:A sealed lead-acid battery is constituted by accommodating an electrode plate group formed by interposing an electrolyte retainer made mainly of glass fibers between a positive plate and a negative plate in a container. As the electrolyte retainer, a paper-like sheet of a mixture of glass fibers and organic material fibers formed by a paper-machine is used.
Patent JP-S5619437-A (JP)
Title: Testing equipment for belt press type hydroextractor
Inventor: FUJINAMI SUSUMU
IPC: G01M99/00
Filed: 1979-07-27
Abstract: PURPOSE: To enable a test of performance nearly equal to that of an actual hydroextractor by pressing and sliding a caky sample by clipping after applying pressure to and dehydrating the sample by use of the same filter cloth as that used by a belt press type hydroextractor.  
     CONSTITUTION: On support plate 4, filter plate 6, wire net 7 and filter cloth 8 used by an actual equipment are arranged through rotatable round rods 17 and 18. On filter cloth 8, detachable cylinder 9 is provided and on bottom plate 1, liquid collector 11 is also placed. A sample is taken into space S and dehydrated by being applied with pressure by piston 10. At this time, the pressure of air cylinder 12 is adjusted to set an actual pressurizing state. Filtered water is collected in a measuring cylinder and a fixed test is taken. Then, cylinder 9 is removed and a caky sample is pressed by clipping member 22 and, after being slid by handle part 23, observed in a fixed way. Consequently, a test of performance close to real one can be taken. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04306316-A (JP)
Title: Constructing method for steep slope filling slope face, and wall structure
Inventor: ITO HIDEYUKI
IPC: E02D3/00
Filed: 1991-04-02
Abstract: PURPOSE:To prevent a slope face from being deformed by laying the end of a stiffener including sheathing material, in filling, and by constructing the mixture of earth, solidifying agent, and short fibers. CONSTITUTION:Inside a slope estimating position, sheathing material l including a stiffener 2 is set, and the end section 2A of the stiffener 2 is laid in a filling estimating place. After that, inside the sheathing material 1, filling is performed, and when the filling comes to the level of the sheathing material 1, then on the sheathing material 1, another sheathing material 1 wound with the stiffener 2 is heaped up, and by this repetition, they are embedded in the state of layers. As a result, a slope face with rigidity which is hardly deformed can be formed, and the stability of a steep slope face and the improvement of beautiful appearance can be contrived.