baber/WOPTO huggingface dataset:
Patent JP-S5954688-A (JP)
Title: Growth of single crystal
Inventor: OKITA KAZUHIKO
IPC: C30B29/22
Filed: 1982-09-17
Abstract: PURPOSE:To obtain a high-quality single crystal with a simple apparatus, by inserting a ring-shaped heat-resistant insulating material between the crucible and the furnace core tube, and vertically moving the heat-resistant insulating material relative to the crucible. CONSTITUTION:The ring 1 made of a heat-resistant insulating material is inserted into the gap between the electrical furnace 3 having smooth temperature gradient and the crucible 2, and is moved vertically in the electrical furnace 3 to effect the growth of a single crystal. The height of the ring 1 is 1/3-1/6 of the whole length of the crucible, the inner diameter of the ring is larger than the outer diameter of the crucible 2 and large enough to allow the smooth shift of the crucible 2 inserted in the ring, and the outer diameter of the ring 2 is smaller than the inner diameter of the furnace core tube and small enough to allow the smooth shift of the ring in the core tube.
Patent JP-H062924-A (JP)
Title: Air conditioner
Inventor: MAEDA MASAHIRO
IPC: F24F11/02
Filed: 1992-06-22
Abstract: PURPOSE:To maintain the temperature distribution of a room accurately and uniformly, and to conduct excellent air-conditioning by detecting temperatures at each corner section of the room, driving the louver and wing of an air conditioner body respectively on the basis of the detecting temperatures and setting the direction of conditioned air. CONSTITUTION:At least four or more of temperature detecting means 1 are disposed at each corner section of a room. A receiving means 4 for temperature information output from each temperature detecting means 1 respectively is arranged. A microcomputer 5 processing temperature information received is disposed. On the other hand, a plurality of louvers 2 and a plurality of wings 3 are arranged in the blow-off ports of an air conditioner body respectively. Each louver 2 and each wing 3 are controlled through a plurality of louver driving means 6 and a plurality of wing driving means 7 by the microcomputer 5 on the basis of temperature information respectively. Accordingly, the direction of conditioned air is adjusted.
Patent JP-H0512264-A (JP)
Title: Document preparation device
Inventor: MORI TAKAHISA
IPC: G06F17/24
Filed: 1991-07-03
Abstract: PURPOSE:To prevent the occurrence of a black page which an editor does not intend by preventing a page from being turned when a page-turning code appears at the head of the page as the result of editing document data. CONSTITUTION:A page-turning code detection means 3 detects the page-turning code in document data stored in a storage device 2. When the page-turning code is detected in a place except for the head of the page, a page-turning instruction is outputted to an output device 4. When the page-turning code is detected at the head of the page, the page-turning instruction for the output device 4 is not outputted.
Patent JP-H0716455-A (JP)
Title: Production of diatomaceous earth filter aid and filler by fluidized layer burning method
Inventor: SUMI HIROAKI
IPC: B01D39/00
Filed: 1993-06-30
Abstract: PURPOSE:To produce a filter aid and a filler by subjecting the dry powder or the particlar starting material of the diatomaceous earth crude ore containing a low quality starting material to a pneumatic layer burning. CONSTITUTION:In the fluidized-bed burning furnace 1, a heating device, such as an electric furnace 3, is installed so as to wind a pipy vessel 2 from the out side of the vessel 2. Air is pressure injected into the inside of a starting material reservoir and the starting material is pressure injected into the fluidized layer burning furnace 1 together with the air, and a starting material layer is formed on the upper surface of the piston 5 moving in vertical direction. Sometimes, the layer of the medium particles having larger grain size than that of the starting material is formed on the starting material layer. The air is pressure injected into the furnace from the side face of the furnace or the upper face of the piston to fluidize the starting material. Then, the starting material is burned at 700-1200 deg.C burning temp. and for 20-50sec, and the starting material pushed by the rising piston is allowed to rise in the furnace and introduced into a cyclone classifying machine 6 from the upper end, and a classified product is collected. Also, a multistage type or circulation type burning is attained by connecting the classifying machine and the burning furnace.
Patent JP-H06346481-A (JP)
Title: Cover for underground utility
Inventor: KOJIMA MASA
IPC: E02D29/14
Filed: 1993-06-07
Abstract: PURPOSE:To make a cover body easily to be positioned without a projecting article for positioning in a frame body by connecting the cover body and the frame body by a long-sized article, in which a large stud is mounted on one end and the other end is fixed onto the rear of the cover body. CONSTITUTION:In a manhole, for instance, one end section of a beltlike long- sized article 4 made of a plastic is fixed previously to the rear of a cover body 1 opposited to a valve cover 3 with a pin 4a, etc. When the cover body 1 is opened, an operating rod is inserted into a keyhole 2 first, and the valve cover 3 is turned up to the position of a two-dot chain line in the figure. The cover body 1 is rotated and opened while the through-hole 12 side of the frame body 10 is used as a supporting point and the long-sized article is drawn out from the through-hole. A large stud 6 is installed previously at the other end section of the long-sized article at that time, thus preventing slipping-off from the through-hole 12 of the long-sized article 4. When the cover body is closed, the cover body 1 is positioned while being guided by the long-sized article 4 along the through-hole 12, and the cover body 1 is set up onto the frame body 10.
Patent JP-S5863393-A (JP)
Title: Preparation of ribofuranosyl or deoxyribofuranosylpurine derivative
Inventor: UDAGAWA TAKASHI
IPC: C12R1/06
Filed: 1981-10-13
Abstract: PURPOSE:To prepare the titled derivative efficiently, by reacting nucleoside phosphorylase with a mixture of a purine derivative, ribose-1-phosphoric acid, deoxyribose-1-phosphoric acid or a donor thereof. CONSTITUTION:Nucleoside phosphorylase is added to an aqueous solution containing a purine derivative of formulaI(X is H,Cl,OH,NH2,SH,CH3 or C2H5; Y is H, Cl,OH,NH2 or SH; A and B are C and N, and B is N when A is C, and vice versa), (A) ribose-1-phosphoric acid or a donor thereof or (B) deoxyribose- 1-phosphoric acid or a donor thereof, and the aqueous solution is kept at 40- 70 deg.C to produce a ribofuranosyl derivative of formula II (X, A and B are as described above; Z is H or OH) in which the ribofuranosyl or deoxyribofuranosyl group is joined to the 9-position in the compound of formulaI. A microbial cell obtained by cultivating a microorganism haiving the ability to produce the nucleoside phosphorylase in a nutrient culture medium can be directly used as the nucleoside phosphorylase.
Patent JP-2000005530-A (JP)
Title: Filter piece and its production
Inventor: SHA SHINSAN
IPC: B01J20/28
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a filter piece and its production method capable of deodorizing and removing a harmful material from water and air. SOLUTION: Main materials such as vegetable starch, polyvinyl alcohol, the first catalyst, the second catalyst, activated carbon and a blowing agent are prepared, and after mixing and agitating in order these starting materials with water, the mixture is covered on a fibrous piece body and subjected to heat-drying. Moreover, a resulting matter is deacidified and after processes of temp. lowering cooling, wash compression and the like the filter piece is formed.
Patent JP-S5587209-A (JP)
Title: Alternating-current voltage regulator
Inventor: TAKITA YOSHISUKE
IPC: G05F1/70
Filed: 1978-12-25
Abstract: PURPOSE: To regulate a voltage with high precision by controlling the control advance angle of an external excitation type inverter, by applying a voltage at a halfway tap of winding as to stepless conversion of a voltage by using a power semiconductor element.  
     CONSTITUTION: Neutral-point open-terminal taps a 1 , b 1  and c 1  of secondary windings 3aW3c of transformer 1 are connected to the AC input side of rectifier 5. The AC output side of inverter 7 is connected center taps a 2 , b 2  and c 2 . Here, 8 a W8 c  represent loads. Since neutral points are open, rectifier 5 generates a voltage. Inverter 7 is of an external excitation type being applied with a tap voltage, and its operating point is determined by the voltage and control advance angle. Therefore, voltages applied to loads can be regulated within a range of 3 1/3 EW3 1/2 e 0 . As the inverter, a unit with a forcible commutating function is used, so that voltage regulation with a good power factor and high precision can be done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6224477-A (JP)
Title: Magnetic disc device
Inventor: MUTSUHIRA MASAHIRO
IPC: G11B19/04
Filed: 1985-07-24
Abstract: PURPOSE:To find surely abnormalities such as damage of a magnetic disc, positional shift of a magnetic head at an early stage by observing always a read-out waveform to compare the envelope of an output waveform with a reference voltage even in case the read operation is not executed. CONSTITUTION:A magnetic head 2a is selected by a magnetic head selecting circuit 3, and the output waveform A read out from a magnetic disc 1a is connected to the side of a contact 4b by a switching circuit 4 in a normal use state, but this output waveform is connected to the side of a contact 4a if a read instruction is not issued from a higher device over a prescribed time. When the output waveform is connected to the side of the contact 4a, 4n average value B of the output level obtained by an output average value detecting circuit 6 is converted to a reference potential level C, whose ratio to the output level average value is fixed, by a reference voltage generating circuit 7, and this level C is compared with an envelope D obtained from an output envelope detecting circuit 8 by a comparator 9, and the output is inputted to an abnormality detecting circuit 10. If it is judged that the output waveform A is abnormal, an output abnormality signal E is reported to a control circuit 11.
Patent JP-H06347209-A (JP)
Title: Hologram cassette for hologram interferometer device
Inventor: OI SHIGENORI
IPC: G01B9/021
Filed: 1993-06-08
Abstract: PURPOSE:To enable a hologram interferometer device to measure the surface state of a plurality of types of object to be inspected by positioning a hologram optical element. CONSTITUTION:A hologram optical element 34 is allowed to contact a pad part 31b of a cassette body and is assembled to an inner-periphery part 31d for forming a hologram cassette 30 and then is fitted to a frame body part 52 of a holder member 50 detachably. Positioning pints 55 are allowed to protrude at two locations at the frame body part 52 to position the hologram optical element 34 at a specific position and the pins are inserted into a pin insertion hole 37 provided at the hologram cassette 30. For compensating the positional deviation for the hologram cassette 30, an adjustment plate 39 is provided, its position and direction are adjusted within a recessed part 38 for adjusting position, and then the adjustment plate 39 is fixed, thus adjusting the position of the hologram optical element 34 for the holder member 50.
Patent JP-H06171209-A (JP)
Title: Gelatin-containing printed molded piece and sheet, printing method, and printer
Inventor: BUERUNAA BUROTSUKUSU
IPC: C09D11/38
Filed: 1993-07-01
Abstract: PURPOSE: To adhere an ink firmly so that the ink is not transferred carelessly onto another printed formed body, a sheet or the like to prevent the formation of a ghost image thereon. CONSTITUTION: A printed formed body or a sheet, the whole of which is composed of gelatin, or at least an outer layer of which is composed of at least 5% gelatin or chemically modified gelatin, is printed by using the ink jet method, and the dry ink jet ink contains an aluminum and/or a calcium dye compound in addition to an optional nonvolatile component of a solubilizing agent and/or a dispersing agent.
Patent JP-S5977665-A (JP)
Title: Video tape recorder and guide assembly thereof
Inventor: SUTEFUAN KUUDERUSUKII
IPC: G11B15/60
Filed: 1983-09-07
Abstract: A video tape recorder has a cylindrical drum around which tape is guided in a helical wrap by means of a tape guide assembly. The assembly has at least two guides and preferably two pairs (9, 12) of approximately parallel guides, the two guides or the inner guides of each pair being disposed close to the drum (10) but spaced apart slightly to provide nearly 360 DEG  of tape wrap angle. Each guide is a roller having its axis slightly tilted with respect to the axis of the drum. At least one of the guides is of tapering or part conical form so that movement of the height of the tape path away from a helical guide ridge (40) is resisted. The tilt of the guides is adjustable, adjustment of the outer guide of a pair altering the height of the tape with respect to the drum and adjustment of the inner guide of the pair altering the angle of entry or departure of the tape with respect to the drum.
Patent JP-H05330118-A (JP)
Title: Thermal printer
Inventor: KAMIMURA HISASHI
IPC: B41J2/355
Filed: 1992-05-29
Abstract: PURPOSE:To lighten the shift degree of a printing position within an one-dot row by providing a means controlling the time lag between the point of time when the supply of a current to a thermal line head is started and the point of time when the driving of a paper feed mechanism is started. CONSTITUTION:When a printing cycle is T', the shift DELTA of a printing position is generated between a third block and a fourth block in the setting of the thermal head current supply period (printing period) shown by D. For example, when the printing region of a bar code stretches over the third and fourth blocks, this shift of the printing position becomes a problem. Therefore, when a paper feed start pulse is changed from A to F and the time lag with printing start timing is set to tau, the movement of paper becomes the state shown by G and the third and fourth blocks become a movement stop period during a printing period. The problem can be avoided by the generation of the shift of a printing position between first and second blocks. That is, by controlling the time lag tau, a place where the shift of a printing position is generated can be changed.
Patent JP-S5686262-A (JP)
Title: Preparation method of gasket
Inventor: SHIMAMOTO HARUYUKI
IPC: F16J15/06
Filed: 1979-12-18
Abstract: PURPOSE: To improve the yield of a material by a method wherein after two or more component members of gasket made of a compressible gasket material are assembled mutually, these are compressed to the plate thickness direction to make them into an integral body.  
     CONSTITUTION: Two or more gasket constituent members 5 each of which has a concave part 3 and a convex part 4 at near both ends are punched from a compressible gasket material 1 which is previously compressed. These members 5 are assembled. Next, thereto, each gasket constituent member 5 assembled is compressed by means of a heat press machine 8 over the whole parts, a space 6 of seams between each member 5 is filled with the overflow of the material, thus, making them into an integral body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1117508-A (JP)
Title: Power module and power converter
Inventor: HOSHI KIMIHIRO
IPC: H03K17/08
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an intelligent power module (IPM) or a power converter with a high operating rate and reliability by reducing considerable number of signal lines that are used to contact a fault from the IPM to a controller. SOLUTION: A pulse generating circuit 13a generates a pulse of 10 kHz for, e.g. 1 ms. For example, on the occurrence of an overvoltage, an OV4 detects it and the pulse generating circuit 13a generates 10-shot pulses for 1 ms. Then a controller 11 counts pulses for 1 ms and detects the occurrence of the overvoltage when the controller 11 counts 10-shot pulses. Similarly, on the occurrence of an overcurrent in an IGBT1a, an OC7 detects it and a pulse generating circuit 13b generates 20-shot pulses for 1 ms.
Patent JP-S6224415-A (JP)
Title: Magnetic head and its manufacture
Inventor: TANAKA YOSHIMASA
IPC: G11B5/127
Filed: 1985-07-24
Abstract: PURPOSE:To execute high density magnetic recording and to maintain the mechanical strength by forming step parts at both sides of a tape sliding part as a core part including a gap part is left and filling a wear-resistant nonmagnetic member in this step part. CONSTITUTION:A pair of core halves 5a and 5b are collated through a gap material and adhered each other to form a magnetic head block. Next, plural groove parts 9a and 9b are formed on the magnetic head block as the core part including the gap part with the prescribed track width is left, and the wear-resistant nonmagnetic members 7a and 7b are filled in this groove part to form the tape sliding part. Continuously the magnetic head block is sandwiched by the core parts and cut at the position of the wear-resistant nonmagnetic members to form plural magnetic heads. Thus the width dimension of the core part in the vicinity of the tape sliding part is set to a small track width where the high density magnetic recording can be executed, and the thickness dimension of the core lower than that for the width dimension is larger than the core part, thereby improving the mechanical strength.
Patent JP-H06273436-A (JP)
Title: Moving object detection apparatus and electric apparatus equipped with the apparatus
Inventor: MIZUNO HIROSHI
IPC: G01C3/06
Filed: 1993-07-01
Abstract: PURPOSE:To detect the moving state of an object by a method where a distance signal up to the object at the time when the object is detected by a distance sensor, is compared with a similar signal after a prescribed time. CONSTITUTION:An infrared-emitting diode 110 for a distance sensor 100 emits a beam of light for distance detection, and a beam of reflected light at an object, e.g. a person M, is made incident on a semiconductor position detection sensor 120. An incident position P at the element 120 is changed by a distance D between the person M and the sensor 100, and the balance of a signal current is changed according to a change in the position P. A signal processing circuit 140 detects and processes a change in the balance, and it measures the distance between the person M and the sensor 100. A control circuit 160 converts 162 a distance information signal from the circuit 140 into a digital signal, and the digital signal is made to input to, and stored in, a RAM 230 via a CPU 210. Then, the sensor 100 outputs a distance information signal up to the person M after (t) sec to the CPU 210. The CPU 210 compares the distance information signal with the distance information signal stored in the RAM 230 in advance, and it judges whether the person M is, e.g. approaching or not.
Patent JP-H09324311-A (JP)
Title: Gloves for operation and their production
Inventor: SUZUKI SHIGEAKI
IPC: C08G18/02
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide gloves for operation from light work for housekeeping, horticulture and handling of precision parts to winterization operation, by forming foam layers of a polyurethane resin so as to wrap the surfaces of glove raw materials and coating the surfaces with covering layers of rubber, etc. SOLUTION: A foam layer 3 composed of a foam of polyurethane resin is formed on a glove raw material 2. The surface of the foam layer 3 is covered with a coated layer 4 composed of a covering material comprising a synthetic resin or a natural rubber such as a vinyl chloride resin. The foam layer 3 is formed so as to wrap gaps between fibers 2a and the periphery of the fibers 2a of the glove raw material 2 and the covering material of the coated layer 4 applied to the surface is coated so as not to directly bring the covering material into contact with the glove raw material 2.
Patent JP-S61105086-A (JP)
Title: Method and device for liquefying permanent gas flow
Inventor: JIYON MAASHIYARU
IPC: F25J1/02
Filed: 1985-07-24
Abstract: A stream of permanent gas such as nitrogen at elevated pressure is cooled to below its critical temperature by heat exchange with work-expanded working fluid. The stream 2 is then further cooled in heat exchanger 4 and successfully flashed through at least three expansion valves 6, 12 and 16. Resulting flash gas is separated from liquid gas in separators 10, 14 and 18 respectively. The flash gas is passed through the heat exchanger 4 to provide cooling for such heat exchanger. By performing at three such successive isenthalpic expansions instead of the conventional one or two expansions, greater thermodynamic efficiency can be achieved enabling more favourable conditions to be set for the work expansion of the working fluid.
Patent JP-2000352054-A (JP)
Title: Steel pipe press-fitting extracting device
Inventor: KUSUURA MASAYOSHI
IPC: E02D7/20
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe press-fitting/extracting device which can easily be disassembled and reassembled, and with which work in transport on a carrying vehicle can be easily and safely conducted without requiring a special auxiliary tool. SOLUTION: In a steel pipe press-fitting/extracting device provided with a base 1, an elevation means 2, a frame body 3, a circular body 4, a steel pipe tightening C-band 5, an expansion means 6, and a rotary drive part 7, the base 1, the frame body 3, the circular body 4, and the C-band 5 are formed so that they can be disassembled to plural members, the rotary drive part 7 is formed of a hydraulic cylinder, and pressure in a tangent direction is repeatedly applied to the circular body 4 by the rotary drive part 7 to rotate the circular body 4.
Patent JP-H0452101-A (JP)
Title: Cockroach protective decorative laminated sheet and production thereof
Inventor: NISHIMOTO KOICHI
IPC: A01M29/12
Filed: 1990-06-20
Abstract: PURPOSE:To produce the above decorative laminated sheet which has a type for continuing validity and being protective against the cockroach by adopting a means contg. chemicals capable of blending a phenylphenol-based compd. with a pyrethroid-based compd. at the specific rate and of fixing this mixture for a butt plate and a coated film. CONSTITUTION:An oak plate is immersed in the treatment liquid consisting of 1.5wt.% cyphenothrin (pyrethroid-based), 4.5wt.% p-phenylphenol (phenylphenol-based), 0.5wt.% Span 80 (methacrylic methyl ester) and 93.5wt.% 'Toesole #9(R)' (solvent) for 3sec and utilized for a butt plate 2. Plywood is manufactured by bonding and pressurizing four sheets of lauan veneer 1a, 1b, 1c and 1d and utilized for the base plate 1. A joint plate F is obtained by bonding the butt plate 2 and this base plate 1. A coated film 3 is formed by applying the face of the butt plate 2 with cockroach protective coating of tan which is obtained by blending 98.00wt.% ultraviolet curing type urethane resin liquid, 0.05wt.% cyphenothrin and 0.15wt.% p-phenylphenol. The cockroach protective decorative laminated sheet is manufactured by irradiating the surface of the coated film 3 with ultraviolet rays.
Patent JP-H0214253-A (JP)
Title: Antistatic coating compound
Inventor: SHIMADA KOZO
IPC: C09D5/00
Filed: 1988-06-30
Abstract: PURPOSE:To obtain a coating compound suitable for top coating of automobile body, surely releasing static electricity to attain antistatic properties, capable of maintaining a clear color tone, having high water vapor absorption by blending melamine alkyd, titanium oxide, carbon, iron oxide and a solvent as main components with a small amount of PVA. CONSTITUTION:The aimed coating compound obtained by blending (A) 25-30% melamine alkyd, (B) 30-35% titanium oxide, (C) extremely small amounts of carbon and iron oxide and (D) 30-40% solvent as main components with (E) 3-5% PVA.