baber/WOPTO huggingface dataset:
Patent JP-S63269255-A (JP)
Title: Method for generating curve part of pattern for clothes
Inventor: ISHITOBI YOSHIMITSU
IPC: A41H3/00
Filed: 1987-04-28
Abstract: PURPOSE:To facilitate description of a curve part by determining X and Y coordinate axes and giving (x) and (y) coordinates to start and end points of the curve part and interpolating coordinates between start and end points in accordance with an expression of the n-th degree to generate a curve. CONSTITUTION:Respective (x) and (y) coordinates of start and end points of the curve part are given, and coordinates are interpolated between them in accordance with an expression of the n-th degree (nnot equal to 1) to generate a curve. In the n-th approximation interpolating, the origin of coordinate axes is moved to the start point xs, ys of the curve part and the curve is approximated as y=Kx<n>, and K=y1/x1<n> is defined in accordance with the start point 0, 0 and the end point x1, y1, and the (x) point in the interpolation section is stepwise changed from y=ys+K(x-xs)<n> to successively perform interpolation, thus easily describing the curve part.
Patent JP-H11293712-A (JP)
Title: Hydraulic controller
Inventor: KAJITA YUSUKE
IPC: E02F9/22
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To control turning acceleration by properly controlling turning and driving pressure in the case of turning and starting of turning/boom-rising in a hydraulic controller of a construction machinery, and to promote controllability of the turning/boom-rising. SOLUTION: A hydraulic circuit 101 of a turning motor 24 is constituted of a circuit different from a hydraulic circuit 100 of a boom cylinder 16. A variable relief valve 33 is provided to an oil line for connecting a hydraulic pump 20 of the hydraulic circuit 101 to a directional control control valve 27, and relief pressure of the variable relief valve 33 is so controlled that it is lowered with the increase of pilot pressure for the boom-rising by a pressure sensor 37, a controller 28 and an electromagnetic proportional regulator 29.
Patent JP-S5329025-A (JP)
Title: Chinese-character input device
Inventor: SAITOU KATSUHISA
IPC: G06F3/02
Filed: 1976-08-31
Abstract: PURPOSE: The book on which codes corresponding to several characters are arranged and printed is provided in order to read codes in a optical method, thereby obtaining the miniaturized, portable and easily-operated device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08276255-A (JP)
Title: Powder for continuous casting
Inventor: HARADA HIROSHI
IPC: B22D11/108
Filed: 1995-04-05
Abstract: PURPOSE: To stably increase the concentration of carbon in the surface layer of a continuously cast slab by adding a prescribed amount of carbon particles of the prescribed diameter to the powder for the continuous casting. CONSTITUTION: The carbon particles 13 added to the powder 10 for the continuous casting are diffused in the molten steel when the powder is melted on the meniscus in a mold and brought into contact with the molten steel on the meniscus, and the concentration of carbon in the upper molten steel pool 3 is adjusted to the prescribed value. The carbon particles where the maximum diameter is <=3mm and the weight ratio of the carbon particles having the grain size of <=100μm is adjusted to be <=20% are added to the powder 10 for the continuous casting. The surface flaws of the slab and the product can be easily avoided.
Patent JP-S5747483-A (JP)
Title: Production of hypotensive substance
Inventor: SAKAKIDA MITSUHARU
IPC: C12P1/02
Filed: 1981-07-03
Abstract: PURPOSE: Two groups of sanitanins, having hypotensive activity, are extracted from a culture mixture of the spawns of "FUKUROTAKE" [Valvariolla Volacea (Fr.) Sing].  
     CONSTITUTION: FUKUROTAKE (FERM-4393) is cultured in a liquid medium for 2W10 days and the spawns are crushed and extracted with water or a dilute alkali. Then, the extract is subjected to ultrafiltration to separate the objective substances. The high-polymer substance is precipitated by a lower alcohol or acetone and purified to give a white grey powder (sanitanin 2-A). The low-molecular substance is obtained by concentration under reduced pressure at low temperature to give an orange grey powder (sanitanin 2-B). The culture mixture solution is subjected to fractional precipitation with an alcohol or aectone to give a yellow grey powder (sanitanin 2-C) and the remaining solution is purified by means of ion-exchange chromatography to give a white grey powder (sanitanin 2-D). These substances have antitumorigenic activity, too. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01275772-A (JP)
Title: Method for improving cooling capacity in adjusting plating amount in continuous plating on metallic sheet
Inventor: ISHII TOSHIO
IPC: C23C2/40
Filed: 1988-04-26
Abstract: PURPOSE:To easily adjust the plating amt. by forcibly passing a cooling gas on the surface of a plating metal at the time of bringing the plating metal into contact with a moving heated metallic sheet, melting the metal and depositing a plating film. CONSTITUTION:A band steel 1 is heated in a heating furnace to a temp. higher than the m.p. of of zinc, and continuously traveled in direction of the arrow. A zinc plating material 2 preheated by an IR heater is drawn out orthogonally to the band steel 1, and brought into contact with the band steel 1. Consequently, a zinc plating film 2a is deposited on the band steel 1, and uniformized by a surface regulator. At this time, the material 2 is surrounded with a box 3 contg. a passage 4 for circulating cooling gaseous N2, before the material 2 is brought into contact with the band steel 1. Flow-controlled cooling gaseous N2 is passed through the passage 4 in direction of the arrow to control the cooling of the material 2, and the plating amt. is easily adjusted in a short time.
Patent JP-H02284666-A (JP)
Title: Fountain device
Inventor: HIRASAWA HARUHIKO
IPC: B05B1/22
Filed: 1989-04-25
Abstract: PURPOSE:To draw various graphic forms on the water surface by the water which is injected through a nozzle and thereafter falls thereon by controlling an actuator and properly changing the azimuth angle and the elevation angle of the water spouted into the air from the nozzle. CONSTITUTION:Many nozzles 1a-1h are supported so that the azimuth angle and the elevation angle can be freely changed and provided in a pond 8 or a water tank. The actuators 2a-2h are provided corresponding to these nozzles and the azimuth angle and the elevation angle correspondent thereto can be changed and controlled by the actuators 2a-2h. The actuation of the actuators is controlled by a device 3 and also water can be supplied to the nozzles by a device 4. As a result, not only the change of three-dimensional shape of the water injected into the air, but also the change of various graphic forms such as a flower, a butterfly, a bird and a star can be enjoyed which is formed on the water surface by the falling water.
Patent JP-S60247146-A (JP)
Title: Frequency variable probe for double resonance
Inventor: FUJITO TERUAKI
IPC: G01R33/32
Filed: 1984-05-22
Abstract: PURPOSE:To take tuning even when observation frequency is high, by connecting a trap coil to a cable, which is shorter than the 1/4 wavelength of high frequency for decoupling, in series. CONSTITUTION:Decoupling high frequency f1 is supplied to a specimen coil 1 from one terminal A thereof through an input terminal 2 and a matching condenser 3, and observation high frequency f0 is supplied to said coil 1 from the other terminal B thereof through an input terminal 4 and a matching condenser 5. A 1/4 wavelength cable 6 has a length 1/4 the wavelength of the decoupling high frequency and connected to the terminal A of the coil 1 and the leading end thereof is terminated. The trap coil 10 connected to a cable 11 in series is connected to the terminal B of the coil 1. The length L1 of the cable 11 is selected so as to be shorter than the 1/4 wavelength lambda of the decoupling high frequency and the electric length L2 of the trap coil 10 is selected so as to be set to lambda/ 4-L1. Therefore, when both of them are connected in series, the electric length comes to lambda/4 and, because the leading end of the cable 11 is opened, the action of the trap of high frequency f1 is performed by a combination of the coil 10 and the cable 11.
Patent JP-S62259265-A (JP)
Title: Vtr device
Inventor: TSUYUKI TADASHI
IPC: G11B20/06
Filed: 1986-05-06
Abstract: PURPOSE:To increase recording density by providing FM modulator and demodulator with digital signal input terminals to record digital signal directly. CONSTITUTION:The titled VTR device is constituted of a rotary cylinder head 13 a mechanical part of a tape feeding device 17, FM modulator and demodulator 11, 16 and the circuit parts of recording amplifiers 12, 14 and the modulator and demodulator 11, 16 are provided with the digital signal I/O terminals. An optional signal is inputted to an interval measuring circuit 41, to measure the minimum bit interval and the measured value is inputted to a voltage level control circuit 43 to set up respective voltage levels so that the FM-modulated period corresponding to a low voltage level becomes the integer times the minimum bit interval. Thereby, a digital signal can be directly recorded by switching a digital signal I/O terminal and a video signal terminal fitted to the modulator and demodulator 11, 16, so that the recording density can be increased.
Patent JP-S585883-A (JP)
Title: Character cutting out device
Inventor: MURAI YASUMASA
IPC: G06V30/148
Filed: 1981-07-02
Abstract: PURPOSE:To perform cutting out of a series of characters exactly using a simple device by detecting the position of character blocks, determining the center of gravity by calculation and comparing positional relation with character frame stored beforehand. CONSTITUTION:A slip 1 on which a character frame is printed is carried, scanned 3 optically, photoelectrically converted and quantized 5 by a photomultilayer  4 to make it binary level and stored successively in a character pattern memory  10. The block of quantization signal is detected by a block detecting circuit 6 and th center of gravity is determined by calculation. The character frame coordinate 11 is stored beforehand in a frame coordinate memory 8 for each slip. The coordinate or memory 8 and coordinate of the center of gravity 7 are compared in a comparator circuit 9 and it is decided that in which frame the center of gravity is contained. Such operation is performed successively for each block of the character. By this way, information 12 for one character in a frame is given as character cutting out information, and cutting out of characters can be performed easily.
Patent JP-H10276897-A (JP)
Title: Food squeezer
Inventor: AOKI ATSUSHI
IPC: A47J19/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize a food squeezer squeezing foods such as fruits, vegetables, or medical herb into a paste and squeezing fruit juice or the like out of the paste and enhance the squeezing efficiency. SOLUTION: The squeezer includes a grinding portion 3 grinding foods to be squeezed, such as fruits, vegetables, or medical herb, e.g. an apple 2, into a paste, and a separating portion 4 separating juice from the paste. The grinding portion 3 is formed by a cylindrical drum 5, having a number of scratching claws 7, 7...7 projected from its main body surface 6, and rotating about rotating shafts 9, 9 extending from the centers of both end faces 8, 8, while the separating portion 4 has a freely-rotating, upright cylindrical main body 12 made of a porous material such as a mesh or a porous plate, and has a scraping plate 14 which freely slides up and down along the interior wall surface 13 of the cylindrical main body 12. The grinding portion 3 and the separating portion 4 may be used singly or in combination.  When they are used in combination, the separating portion 4 is placed under the grinding portion 3.
Patent JP-S5530933-A (JP)
Title: Manufacture of perforated foamed sheet
Inventor: NAKASHIMA HISASHI
IPC: C08J7/04
Filed: 1978-08-25
Abstract: PURPOSE: To manufacture a perforated foamed sheet having an excellent appearance and strength at a good productivity by heating and foaming thermoplastic resin sheet containing foaming agent after perforating and bridge formation of the resin sheet by irradiation of an ionized radiation.  
     CONSTITUTION: A resin sheet is formed by adding to 100 weight parts of a thermoplastic resin such as polyethylene, poly vinyl chloride or the like, 1 to 100 wieght parts of foaming agent sustaining a solid state at a normal temperature and having an active decomposition temperature higher than a plasticizing temperature of the thermoplastic resin, thereby to obtain a foamable thermoplastic resin sheet. Subsequently a hole having the inner diameter of 0.1 to 100mm is provided on the sheet in a density 200/cm 2  or less than 200/cm 2 , thereafter, a bridge is formed by irradiating the inonized radiation of 0.2 to 40 Mrad against the holes and the sheet is heated up to a temperature above the active decomposition temperature of the foaming agent to promote the foaming of the sheet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05136803-A (JP)
Title: Atm communication quality information collecting system
Inventor: KATO YUJI
Filed: 1991-05-09
Abstract: PURPOSE:To make the management of communication quality accurate by providing a processing part measuring a flow rate in a cell in terminals on a subscriber-side or in the vicinity of them in a system where plural terminals and an ATM exchange are connected through a subscriber line. CONSTITUTION:When the ATM exchange 2 recognizes that a path is connected by the measurement of the flow rate, communication is executed between an origination- side and an incoming-side. A flow rate information requesting cell is periodically transmitted in accordance with information speed during communication. The flow rate of the returned cell is measured in the cell flow rate measurement parts 11 and 16 of respective flow rate measurement parts 6 so as to integrate the number of the received cells. An exchange 2 gives a flow rate information request to the origination- side after communication is executed for a prescribed period, and the origination-side analyzes an instruction by using an instruction analyzing part 12 and informs a controls part 13 of it. When the control part 13 receives the instruction, it gives the contents of the measurement part 11 or 16 to a response cell assembly part 14, transmits cell rate information from the part 14 to the exchange 2 through a cell multiplex part 17, compares the cell flow rate on the origination-side with the flow rate from an intra-exchange measurement part 5 and obtains communication quality.
Patent JP-S60249886-A (JP)
Title: Drive device for dc motor
Inventor: NISHIZAWA YUUJI
IPC: H02P7/288
Filed: 1984-05-23
Abstract: PURPOSE:To eliminate the insensitive zone of control by compensating the phase of the rise of a pulse signal by the phase difference between the supply voltage signal of a DC motor and the fall of a pulse width modulation signal. CONSTITUTION:When a pulse width modulation signal PWM in response to a current deviation becomes high, an integrator 20 starts integrating. A comparator 21 applies a signal PWMC through an ON delay circuit 7 when the integration signal PINT crosses an O axis. When a transistor 11 become ON, the signal PC of a photocoupler 23 becomes high. Accordingly, and AND gate 16 is blocked, and the integrator 20 stops integrating. If the signal PWM becomes low, the integrator 20 integrates a negative signal. The comparator 21 sets the signal PWMX to low when the integration signal PIN crosses the O axis. Thus, the transistor 11 is turned OFF after the charge storing time TS, and a transistor 12 is turned ON after the delay time Td.
Patent JP-H09269821-A (JP)
Title: Method and device for forming magnetic mark
Inventor: ARATAKI HIROO
IPC: E01F9/518
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the formation of grooves on a road surface by coating paint to which magnetizable powder is incorporated on the road surface in a desired shape and next applying magnetic field to a coating film by means of a magnetizing means from the upper side of the coating film so as to magnetize the magnetizable powder in the coating fil. SOLUTION: Special paint into which magnetic powder is incorporated is coated on the road surface to form the coating film 16 and a hand pushing magnetizing device 20 equipped with a magnetizing head 25 at the lower part of a carriage is moved along the coating film to magnetize the coating film 16 to from a magnetic mark as a guiding tape. Plural bits of address data obtained by combining N and S can be magnetized also to an address plate for indicating an address.
Patent JP-2000198128-A (JP)
Title: Manufacture of artificial marble
Inventor: KAGEYAMA NORIHIKO
IPC: B29K105/16
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing artificial marble capable of improving physical properties such as mechanical strength, hot water resistance or the like while an appearance which is more close to the appearance of natural marble can be obtained. SOLUTION: After mixing a composition wherein at least a curing agent is blended in a curable resin for decoration particle which is solid at the normal temperature and becomes liquid at a specific temperature at a higher temperature than a melting point of the curable resin for decoration particle, a decoration particle is prepared by solidifying that at a temperature not higher than the melting point and grinding. Then, a composition is prepared by blending the decoration particle in an uncured liquid resin in which the curing agent is blended, and the composition is cured and molded to manufacture artificial marble. For a curing agent for decoration, its decomposition start temperature is set between the melting point of the curable resin for decoration particle and a molding temperature in cure molding.
Patent JP-H05296584-A (JP)
Title: Refrigerating device
Inventor: KASEZAWA MINORU
IPC: F25B1/00
Filed: 1992-04-23
Abstract: PURPOSE:To shorten restarting time, relieve starting load and reduce the size of a compressor by turning a lower stage side and higher stage of a two stage compressor into a capacity control stage with a piston valve in a fixed time after the starting of the two stage compressor which constitutes a refrigeration cycle. CONSTITUTION:Refrigerant is compressed with a two stage compressor 1 and it is separated into a refrigerant gas and a refrigerator oil with an oil separator 2. The separated refrigerant gas is turned into a condensed liquid with a condenser 3 and cooled to a lower temperature with a super-cooler, which is further turned into a low pressure wet gas with a main expansion valve 5. The wet gas is evaporated with a vaporizer 6, thereby cooling an article to be cooled. On the other hand, the separated refrigerator oil is cooled with an oil cooler 7 and then it is supplied to each of piston valves 13 and 14. In this case, the lower pressure side and the higher pressure stage side of the two stage compressor 1 is turned into a capacity control state by the operation of each of the piston valves 13 and 14 in a fixed time after its starting so that the two stage compressor 1 may be started. More specifically, each of bypass passages 17 and 18 on the higher and lower pressure sides which serve as a capacity control mechanism is opened and closed and opened with each of the piston valves 13 and 14.
Patent JP-S61261853-A (JP)
Title: Multidisk player
Inventor: IKEDO YUJI
IPC: G11B17/26
Filed: 1985-05-15
Abstract: PURPOSE:To position a tray projecting member with high precision by forming a cam groove so that the 1st moving member moves by the movement of the 2nd moving member and shaping the cam groove in stairs in the moving direction of the 2nd moving member. CONSTITUTION:Three pins 20c are projected from the chassis 20 of the 1st moving member 18 consisting of movable chassis 19 and 20 and fitted in upper and lower guide grooves 16c of right and left surfaces 16c and 16b of a support member 16 movably to guide the chassis 20 upward and downward. Horizontal guide grooves 37a and 37b, and 38a and 38b and grooves 37d and 38d in a staircase shape on the whole between them are formed in plates 37 and 38 as the 2nd moving member, and the pins 20c engage the grooves 37d and 38d movably. End parts of the grooves 37d and 38d are aligned with the end part of the guide groove 16e of the support member 16 and the groove 37d slants downward to the front and the groove 38d slants upward to the front. Consequently, the 1st moving member 18, i.e. tray projecting member is positioned at the engagement position of the tray carrying the disk with high precision by the relative movement between the plates 37 and 38, and carried.
Patent JP-S58220000-A (JP)
Title: System for preparing extremely pure water
Inventor: KUMAI HARUO
IPC: C02F9/00
Filed: 1982-06-17
Abstract: PURPOSE:To prepare ideal extremely pure water, in applying deionizing treatment and sterilizing treatment to primary pure water and carrying out filtration in high preciseness, by providing a sterilizing ray irradiator to a high preciseness filter apparatus to suppress propagation of microorganism on a filter membrane. CONSTITUTION:Primary pure water is passed through a deionizing apparatus and an ultraviolet ray sterilizing apparatus to carry out deionization and sterilization of microorganism. Subsequently, treated pure water is introduced into a high precision filter apparatus 3 from the introducing port 15 thereof to be flowed through a high precision filter membrane tube 14 toward a direction shown by an arrow. During this time, a filtrate exuded into a filter chamber 13 is taken out of an outtake port 17 as extremely pure water while water concentrated in the filter membrane tube 14 is discharged from a discharge port 16. In this case, because ultraviolet sterilizing lamps 181-184 are provided to the high precision filter apparatus 3 to irradiate the high precision filter membrane tube 14, propagation of microorganism on the filter membrane tube 14 is prevented and microorganism is not mixed in the filtrate.
Patent JP-2000289306-A (JP)
Title: Time displaying and printing apparatus
Inventor: UCHIYAMA YUKIHIRO
IPC: B41J29/38
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce a wasteful exclusive use of an installing space by a printer by effectively supplementing minus points of characteristics of both a clock unit and a printing unit of a composite apparatus, and reducing the times wastefully existing in both the units as much as possible. SOLUTION: A composite apparatus has a clock unit 1 and a printing unit 2 with an off-line self-printing function. In this case, the unit 1 has a time display unit 3 for digitally displaying a 'present time'. The unit 2 has a print information input unit 10 for inputting print information from a recording medium, and a printing item display unit 4 for settably displaying the item for executing printing. Both the units 3, 4 are formed on a common single display unit 5, which is constituted to switch a mode switching unit 6 for switching a 'time display mode' and a 'printing item display mode'.
Patent JP-S62263356-A (JP)
Inventor: KAKIGI HIDEO
IPC: D04B1/14
Filed: 1986-05-09
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-S60250173-A (JP)
Inventor: YOSHIKAWA TAKEO
IPC: E04B7/08
Filed: 1984-05-25
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。