baber/WOPTO huggingface dataset:
Patent JP-2000353614-A (JP)
Title: Cryogenic apparatus
Inventor: AMANO TOSHIYUKI
IPC: F17C9/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a cryogenic apparatus provided with shielding refrigerating pipes, in which the flows of an evaporated gas and a liquid do not become counterflows but becomes unidirectional flows, and which can surely return the evaporated gas and supply the liquid. SOLUTION: Cryogenic apparatus is constituted, in such a way that liquid nitrogen is made to flow from a liquid nitrogen tank 5 positioned above heat- shield plates 4a, 4b, 4c, and 4d constituted to thermally shield a container, housing superconducting coils 1a, 1b, 1c, and 1d to shielding refrigerating pipes 7a-10d and the heat-shield plates 4a-4d are cooled by arranging the pipes 7a-10a to cool the plates 4a-4d. In addition, the gaseous refrigerant generated when the plates 4a-4d are cooled is returned to the tank 5 through return pipes 19 and 20 separately provided from the pipes 7a-10d.
Patent JP-S5869794-A (JP)
Inventor: MATSUBARA HIROYUKI
IPC: C05B13/02
Filed: 1981-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0512545-A (JP)
Title: Selling system in shop
Inventor: TAKEBAYASHI HAJIME
IPC: G07F7/08
Filed: 1991-07-05
Abstract: PURPOSE:To improve service to a customer by the effective use of a card by providing a shopping cart with a receiver for receiving sales information transmitted from a transmitter and a display means for displaying the sales information received by the receiver. CONSTITUTION:The cart 1 is constituted of a shopping basket 3 fixed to a frame 6, casters 4 are fixed to the lower part of the frame 6 and the cart 1 can be moved by grasping handles 5. Purchased commodities are stored in the basket 3. A panel 2 is arranged in the vicinity of the handles 5 and provided with a display 11, a speaker 12 and an antenna 13. When sales information data are transmitted from a transmitter arranged in a shop and received by a receiver fixed to the cart 1 and the received contents are displayed on the means 11, the sales information data can be displayed to a customer driving the cart 1 and the data can surely be transmitted to all customers moving in the shop together with their carts 1.
Patent JP-S6254608-A (JP)
Title: Clamp jaw rapid exchanger for machine tool
Inventor: JIYATSUKU BARUBIYUU
IPC: B23B31/16
Filed: 1986-07-16
Abstract: A quick clamping jaw change system comprises a blocking element on which a jaw is to be mounted. The blocking element carries a spring-biased pusher having an inclined pusher face which pushes against the jaw to displace the jaw against an inclined bearing face of the blocking member. Accordingly, the jaw slides along the bearing face to a locked position against the blocking element. The angle of inclination of the bearing face is larger than that of the pusher face so that the jaw cannot become dislodged unless the pusher is retracted against its spring bias.
Patent JP-S5867736-A (JP)
Title: Polyolefin composition
Inventor: SEKIGUCHI SABUROU
IPC: C08L77/00
Filed: 1981-10-19
Abstract: PURPOSE:The titled composition that is made by adding a styrene polymer and an ethylene-methyl methacrylate copolymer to polyolefin, thus being suitable for the use as car parts free from delamination of molded products, because of its good paintability, printability and adherability. CONSTITUTION:100pts.wt. of polyolefin are combined with 0.5-20.0pts.wt. of a styrene polymer that contains styrene as the major component and has a molecular weight of 2,000-400,000 and 3.0-40.0pts.wt. of an ethylene-methyl methacrylate copolymer that contains 3-40wt% of methyl methacrylate and has a melt index of 1-100g/10min.
Patent JP-H1113893-A (JP)
Title: Packing and its manufacture
Inventor: MATSUMOTO HIROKI
IPC: F16J15/328
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To seal multiple-stage sealed surface with one packing, by providing plural wave-shaped lips' part which has a first lip projecting diagonally from an annular mounting part and a second lip which refracts and projects diagonally from the top part, and by forming a seal part on the inclined surface of the top part of each lip. SOLUTION: A first lip 5 projecting diagonally in the inner diameter direction is formed on an inner peripheral surface 4 of a mounting part 2 which is mounted to a bearing 15 of a packing 1, and a seal part 8 projecting to an inclined surface 7 is formed at the top part 6 of the lip. The seal surface 8a of the top of the seal part 8 is formed at the edge part combining with a shaft 16. In addition, a second lip 9 which is refracted from the top part 6 of the first lip 5 has a shape similar to that of the first lip 5, a third seal part 8 is also formed on a third lip 10 which is refracted from the top part 6 of the second lip, and the third seal part 8 is tightly contacted with the shaft 16. Then, these first, second, and third lips 5, 9, 10 are formed radially in a wave shape to constitute plural lips' part 11.
Patent JP-S5867646-A (JP)
Title: Occidol acetate and flavor and taste improver for tobacco
Inventor: UEGAKI REIKO
IPC: C12P7/62
Filed: 1981-10-19
Abstract: NEW MATERIAL:Occidol acetate expressed by the formula. USE:A flavor and taste improver for tobacco capable of improving particularly the flavor and taste of tobacco prepared from irritant leaf tobacco, regenerated tobacco or artificial tobacco deficient in the flavor and taste as a raw material. PROCESS:A plant virus is inoculated into a leaf of Nicotinia rustica (rustica tobacco) of the genus Nicotiana in the growth thereof, and the leaf is then collected after a given period of time. The leaf is extracted with an organic solvent, and the extract is then steam distilled. The resultant steam distillate is then fractionated with a hexane-ether system in a silica column, and the adsorbed substance is then eluted with a mixture of the hexane with ether at 95:5 volume ratio to carry out the preparative chromatograhpy of the resultant fraction and give the aimed compound of the formula.
Patent JP-H0912019-A (JP)
Title: Label affixing device
Inventor: CHIKAMA ATSUSHI
IPC: B65C3/14
Filed: 1995-06-30
Abstract: PURPOSE: To efficiently perform the affixing of a label to be affixed on a specimen. CONSTITUTION: A label affixing device is equipped with a specimen back surface supporting member 10 with a plurality of specimen back surface supporting recessed parts 10a, a specimen front surface supporting member 12 which has specimen front surface supporting recessed parts 12a at respective locations being confronted with the specimen back surface supporting recessed parts 10a of the specimen back surface supporting member 10, and at the same time, has label cutting blades 12b at border parts with the adjacent specimen front surface supporting recessed parts 12a, and supporting members 14 which are provided at both end parts 10b of the specimen back surface supporting member 10, and support the specimen front surface supporting member 12 by shafts 12c which are provided at both ends of the specimen front surface supporting member 12.
Patent JP-S5590891-A (JP)
Title: Electronic time striking circuit
Inventor: KURODA MINORU
IPC: G04G13/00
Filed: 1978-12-29
Abstract: PURPOSE: To skip time signal striking actions at the same time every day by merely operating switch adapted to set the ticking sound skipping time.  
     CONSTITUTION: A NOR circuit NOR 11  permits changing the time for setting an output from a flip-flop F 4  to one, by shifting the connection of its input terminal with respect to an output from a skip counter C 4 . When a time signal striking cycle pulse signal is generated at an instant at which an output from the flip-flop F 4  is set to one, this signal is not input into a preset counter C 2 , which is adapted to count the number of striking actions. At this time, a striking cycle pulse signal output from a NAND circuit NAND 2 , which is delayed by a half stroke with respect to a striking cycle pulse signal corresponding to a first striking sound, is input into a shift register 21 to generate a striking sound stopping signal from Qg 3 . Accordingly, the striking sound for every hour before the flip-flop F 4  has been reset is set to one. A skip releasing time can be changed by changing the connection of input terminals of a NOR circuit NOR 12 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0456490-A (JP)
Title: Moving picture encoding device
Inventor: NISHIKAWA HIROBUMI
IPC: H04N19/59
Filed: 1990-06-25
Abstract: PURPOSE:To enable encoding at high compressibility by dividing picture signal sequences into plural frequency bands in a time direction and a space direction, and then operating the quantization of a conversion coefficient suited to each band. CONSTITUTION:Picture signal sequences 1 and 2 are divided into a low frequency range signal sequence 4 and a high frequency range signal sequence 5 in the time direction by a time direction band dividing filter 3. The low frequency range signal sequence 4 in the time direction is divided into total 4 band signal sequences 16-19 by space direction band dividing filters 6, 12, and 13. And also, the high frequency range signal sequence 5 in the time direction is also divided into total 4 band signal series 20-23. In this way, the high compression ratio can be obtained by operating the quantization of the conversion coefficient suited to each band after dividing the picture signal sequences into the plural frequency bands in the time direction and the space direction.
Patent JP-S5867213-A (JP)
Inventor: UDOU TAKEHISA
IPC: A47B96/00
Filed: 1981-10-16
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-H058120-A (JP)
Title: Thread cutting device
Inventor: KITAGAWA KATSUYOSHI
IPC: B23G3/00
Filed: 1991-07-05
Abstract: PURPOSE:To provide a thread cutting device capable of large diameter thread cutting or special thread cutting in an optional position other than the rotational center of a workpiece with high efficiency and accuracy and low cost. CONSTITUTION:A thread cutting tool 2 mounted on a rotary tool spindle 10 is driven by synchronizing together the rotational phase of the rotary tool spindle 10, the rotational phase of a spindle 10 which a chuck 3 for helding a workpiece 4 and the position of a tool rest 1 in the direction X so that the thread cutting tool 2 may make contact with the inner or outer periphery of the workpiece 4 by a predetermined cut depth, during one rotation of the rotary tool spindle 10, mounted on a tool rest 1 while the tool rest 1 is driven synchronously by a predetermined pitch of thread in 2 direction.
Patent JP-S6146204-A (JP)
Title: Extracting method
Inventor: ETO YOSHIHIRO
IPC: B01D63/00
Filed: 1984-08-08
Abstract: PURPOSE:To eliminate a leak and to extract efficiently by supplying a material to be extracted and an extractant respectively on one side and the other side of a hydrophobic solid membrane consisting of polytetrafluoroethylene, and rendering the pressure on the material to be extracted side higher than the pressure on the extractant side. CONSTITUTION:A material to be extracted or a reverse extractant and an extractant are supplied respectively on one side and the other side of a hydrophilic solid membrane to carry out extraction. In said extracting method, porous polytetrafluoroethylene is used as said solid membrane, the pressure on the material to be extracted or the reverse extractant side is made higher than the pressure on the extractant side, and the pressure difference is regulated preferably to 0.01-3kg/cm<2>. Consequently, the leak of water into the extractant side and the leak of the extractant into the material to be extracted side are completely eliminated, and the extraction is carried out at an extremely high extraction velocity.
Patent JP-S5954698-A (JP)
Title: Single crystal growing apparatus
Inventor: KASAI KAZUMI
IPC: H01L21/205
Filed: 1982-09-24
Abstract: PURPOSE:To provide the titled apparatus for the vapor-phase epitaxial growth of a compound semiconductor, capable of measuring the film thickness and the temperature, etc. from the outside during the growing process, and capable of growing a semiconductor layer having steep composition gradient and concentration gradient, by using a reaction tube made of transparent quartz. CONSTITUTION:The substrate 6 to be treated (e.g. GaAs wafer) is placed on the susceptor 7 at the center of the reaction tube 1, and surrounded with the liner tube 5. The liner tube 5 supports the block 10 above the wafer 6. The block is furnished with a plurality of bent paths 12 of the reaction gas, and the reaction gas supplied to the top of the reaction tube 1 is directed toward the wall of the reaction tube by the path 12 and then reflected with the wall to the substrate 6. The substrate is heated externally while being supplied with the reaction gas through the paths 12 to effect the vapor-phase epitaxial growth, and at the same time, the measurement of the temperature and the control of the film thickness are carried out using said paths 12.
Patent JP-S5867130-A (JP)
Inventor: SHIMA TOSHIHIKO
IPC: A01G33/02
Filed: 1981-10-15
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-H1114812-A (JP)
Title: Manufacture of relief type diffraction optical element and relief type diffraction optical element form
Inventor: HIDAKA TAKESHI
IPC: B29D11/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively manufacture the highly efficient relief type diffraction optical element by including the cutting process to form a relief pattern using a cutting tool, whose cutting edge has a prescribed curved shape, during the production of the element. SOLUTION: A relief type diffraction lens is manufactured by cutting a free-cutting optical substrate material 1 such as plastic using a recessed type curvature cutting tool 2. The tool 2 is provided with a recessed type curvature cutting tool chip 3 on its tip part. The chip 3 has a recessed type curvature cutting edge 4 with a prescribed curve. The shape of the curve is obtained by averaging the curves introduced from the portion having a widest pitch of the relief type diffraction lens to be manufactured and the phase shift function of the portions having second and third wide pitches. Then, the tool 2 and the material 1 are mounted on a precision lathe, the material 1 is rotated and the tool 2 is moved in parallel with the rotation of the material 1 to conduct the cutting process.
Patent JP-H0910816-A (JP)
Title: Method and device for changing posture of square steel bar
Inventor: SETO TSUNEO
IPC: B66C13/08
Filed: 1995-06-30
Abstract: PURPOSE: To change the posture of square steel bars without using a turning and drive means. CONSTITUTION: Square steel bars b1 , b2 and b3 transferred by a transfer means 21 are placed on a hook-shaped arm 14 whose one end is hinged. And, after turning the hook-shaped arm 14 around a hinge position by about 90 deg. according to the weight of the square steel bars b1 , b2 and b3 , the square steel bars b1 , b2 and b3 are scooped from the lower part by the transfer means 21.
Patent JP-S5955184-A (JP)
Title: Apparatus for continuous alcoholic fermentation using inclusion immobilized yeast
Inventor: KIKUCHI TATSUJI
IPC: C12M1/40
Filed: 1982-09-24
Abstract: PURPOSE:To carry out continuous alcoholic fermentation in high efficiency, by dividing the inside of a cylindrical fermentation apparatus with partition plates having perforations at a part thereof, placing buffle plates in the cylinder to obtain a fermentation chamber, filling the inclusion immobilized yeast in the chamber, and rotating the chamber. CONSTITUTION:The main body of the cylindrical fermentation apparatus is divided with partition plates 4 having perforations 5 at a part, and the buffle plates 6 are placed in the cylinder to form a fermentation chamber 3. The fermentation chamber is furnished with a vapor-liquid separation chamber 8. The inclusion immobilized yeast is charged into each fermentation chamber 3, and the raw material is supplied from the inlet 1 while rotating the cylindrical apparatus. The raw material, the product and the generated gas can be passed through the perforations 5, and the inclusion immobilized yeast cannot pass through the plate. The product and the generated gas are discharged from the product outlet 9 and the gas outlet 10, respectively. Since each fermentation chamber is provided with the baffle plate 6 and the apparatus is rotated, the precipitation of the inclusion immobilized yeast can be prevented and its dispersion can be improved. Accordingly, the contact of the yeast with the raw material can be improved, and the separation of the generated gas from the liquid is facilitated.
Patent JP-S5958165-A (JP)
Title: Method and device for driving control of multi-stage hydraulic machinery
Inventor: ICHINOSE MASARU
IPC: F03B15/18
Filed: 1982-09-27
Abstract: PURPOSE:To improve the reliability of multi-stage machinery by detecting the stage of a broken weak-point pin and making operations of perfect closing and stopping only by guide vanes in sound stage parts for stopping in emergency for sure with safety. CONSTITUTION:For example, when the breaking of a weak point pin 14 of an upper stage guide vane 6 is detected, the upper stage guide vane is locked at the opening degree at the time of the breaking. Accordingly, a lower stage guide vane is moved to the side of closing for making usual operation of stopping. On the contrary, when a weak-point pin 19 of a lower stage guide vane 8 is broken, the opening degree of the lower stage guide vane is maintained, and the upper stage guide vane is moved to the side of closing for making the stopping operation. This construction permits to make the control of operation as safely as a usual stoppage even in an emergency such as the breaking of the weak- point pin and the like, and improve the reliability of multi-stage hydraulic machinery greatly.
Patent JP-H0831560-A (JP)
Title: Induction cooking appliance
Inventor: ISOGAI MASAYUKI
IPC: H05B6/12
Filed: 1994-07-19
Abstract: PURPOSE:To detect no-load to stop heating and miniaturize a printed substrate for a control part by sending out a heating stopping signal to a driving control circuit in the case the output of a voltage retaining circuit is higher than the output of a no-load level setting circuit. CONSTITUTION:A voltage retaining circuit 10 can detect the lowest voltage of a filtered voltage of a d.c. power source and can retain the value at almost the same level. In the case a proper load is gradually parted from a heating coil 6, the output result of a comparison circuit 12 becomes proper since in an initial stage the set voltage of the no-load level setting circuit 11 is higher than the output of the circuit 10. As the load is parted farther, the output of the circuit 10 becomes higher and when the output becomes higher than the set voltage of the circuit 11, the output result of the circuit 12 becomes insufficient for heating. At that time, a driving control circuit 13 stops the driving of a switching element 8 and heating of the load is stopped. In the case the electric power supply set by the circuit 13 becomes low, the lowest voltage of a filtered output rises even if the load is proper. Consequently, the output voltage of the circuit 11 is changed based on the electric power supply set by the circuit 13 to carry out proper load detection.
Patent JP-S5689127-A (JP)
Title: A/d converter
Inventor: NAGASHIMA SUNAO
IPC: H03M1/56
Filed: 1979-12-21
Abstract: PURPOSE: To make A/D conversion possible, by connecting only two signals lines from the microcomputer to the external circuit.  
     CONSTITUTION: Operational amplifier Q3, capacitor C1, and resistance R5 constitute an integrating circuit. When A/D conversion starting signal AD becomes high-level and both ends of capacitor C1 are opened, the output of amplifier Q3 is increased from initial value 12V linearly with the inclination determined by time constant C1×R5. The output of amplifier Q3 is input to the noninversion input terminal of comparator Q4. Next, for the output of amplifier Q3 > analogue input, the output of comparator Q4 is inverted and is input to interrupt terminal INT of microcomputer MC1 through transistor Q5 to interrupt it. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6062411-A (JP)
Title: Method of controlling gear-cutting machine
Inventor: NAKAI SEIGO
IPC: B23F23/12
Filed: 1983-09-12
Abstract: PURPOSE:To shorten the time of cutting, by keeping almost constant the cutting load upon a gear-cutting machine. CONSTITUTION:For a numerical-controlled hobbing machine, a numerical-controlled gear shaper or the like, a cutting-in depth H and a fiducial radial feed speed are set in an input control panel 2 so that the cutting-in depth is divided by a predetermined number in a controller having a calculating function and provided for the hobbing machine. The radial speed RA is multipled by predetermined proportional constants K1, K2 so that the radial feed speed is automatically calculated for every section of the cutting-in depth. A control instruction signal corresponding to the depth of cutting-in of a cutting tool is applied to a radial feed servomotor from the controller having the calculating function. This results in greatly shortening the time of work.
Patent JP-H08195480-A (JP)
Title: Method of isolating electrically programmable semiconductor memory cell
Inventor: GIURIANO IMONDEI
IPC: H01L27/115
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a method for enhancing isolation between cells by ensuring that a field transistor remain surely in turn OFF state. CONSTITUTION: The electrically programmable semiconductor memory cell array comprises a plurality of right and left side memory cells 21, 23 isolated through field transistors, associated odd and even row lines 30, sense lines, left and right column lines 24, 28, and a ground line. The array is provided, between the row line and a field oxide, with an electrically isolated conductive field plate. Every time when an associated even row line is driven to high level, a row line drive means drives a positive row line to the ground and vice versa.
Patent JP-S6412371-A (JP)
Title: Picture pattern retrieving system
Inventor: MORISHITA KOICHI
IPC: G06T7/00
Filed: 1987-07-06
Abstract: PURPOSE:To register an extracted pattern and retrieve a picture including the pattern in a short time by dividing the picture into many blocks, limiting an interest area to code and register the respective blocks and comparing the registered code patterns according to a two-dimensional matching. CONSTITUTION:Initially, a representative picture group is prepared and divided to the many sub-blocks of about 4X4, thereafter a clustering is executed to form the aggregation of a standard pattern. Then, the interest area 101 is designated from the picture 10 of the base of a retrieval to take the aggregation of the standard pattern and the matching and assign the code pattern 102. In a retrieval processing, the pattern 112 of the picture 11 to be retrieved is defined to be a search area to execute the ten plate matching of a code level. The similarity in all positions is obtained to search the peak thereof. Finally, the similarity of the peak of more than a constant threshold is selected as a candidate.