baber/WOPTO huggingface dataset:
Patent JP-S59144868-A (JP)
Title: Control valve
Inventor: SUZUKI HIROFUMI
IPC: F16K47/08
Filed: 1983-02-04
Abstract: PURPOSE:To prevent cavitation between a valve seat and a seated part, by providing a first increased-diameter part continuous to the valve seat, and a second increased- diameter part which has a slightly larger diameter than the first increased-diameter part and has numerous holes, along the circumference, for a prescribed flow rate characteristic. CONSTITUTION:A first increased-diameter part 5 with a larger diameter than an inflow hole 3 is provided to be continuous to a valve seat 4. A second increased- diameter part 6 with a slightly larger diameter than the first increased-diameter part 5 is provided so that the second part 6 is open at the upper end. Numerous holes 7, which communicate with a downstream portion, are provided zigzag in the second part 6 along its circumference. When a valve plug 10 is moved up to separate its seated part 11 from a valve seat 4, a fluid flows from the inflow hole 3 into the second increased-diameter part 6 and goes out through the numerous holes 7. At the moment of the separation of the seated part 11 from the valve seat 4, the pressure in the first in creased-diameter part 5 rises sharply and the valve plug 10 jumps and then stops, in balance with the pressure of a driving section, in such a position that the pressure in the part 5 easily goes out through the numerous holes 7. The fluid passage is constricted most between the shoulder A of the seated part 11 and the upside of the first increased-diameter part 5 so that cavitation can take place only between them. The seated part 11 and the valve seat 4 are thus protected from the cavitation.
Patent JP-2000216538-A (JP)
Title: Manufacture of multilayer printed-wiring board
Inventor: NAKAGAWA TERUO
IPC: H05K3/46
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a multilayer printed-wiring board whose molding defect can be reduced. SOLUTION: A resin varnish 2 is arranged on the surface of every core board 3 comprising a circuit. The resin varnish which is arranged on the surface of every core board 3 is set to a semihardened state. After that, a plurality of core boards 3 are fed between a pair of long metal foils 2, and a plurality of combined materials 4 are formed. The combined materials 4 are heated and pressurized, and the metal foils 1 and the core boards 3 in the combined materials 4 are integrated. The metal foils 1 are cut between the adjacent combined materials 4. The combined materials 4 in which the metal foils 1 and the core boards 3 are integrated are divided. Cut scraps which are generated at a time when the metal foils 1 between the adjacent combined materials 4 are cut hardly creep between the resin varnishes 2 and the core boards 3.
Patent JP-H01192320-A (JP)
Title: Heating cooker
Inventor: IMAMOTO KAZUNARI
IPC: A47J37/00
Filed: 1988-01-29
Abstract: PURPOSE:To facilitate a series of a bread manufacturing work and to reduce the generation of the baking nonuniformity of bread by providing a hot-air adjusting member to change the ratio of the blowing-out and blowing-in quantity of the hot air from respective blowing-out or -in ports in a separated cell corresponding to the state of the baking room whether baking material is charged in it or not. CONSTITUTION:When two top plates are installed upward and downward in a heating room 22 and the heated matter on these top plates is heated and cooked by an oven or grill function, conducting is executed to a heater 31 and simultaneously, a fan 32 is rotated and driven in a normal rotation direction. For that reason, in this case, the blowing-in quantity of the hot are from first and second blowing-in parts 30a and 30b can be increased more than the blowing-out quantity of the hot wind from third and fourth blowing-out ports 30c and 30d by wind adjusting members 34 and 35, and therefore, by the flow of the hot air blown out from the first and second upper lower blowing-out ports 30a and 30b, the heated matter on the upper lower top plates can be heated equally and the generation of the baking nonuniformity of the heated matter, etc., can be prevented.
Patent JP-H03222204-A (JP)
Title: Guide light
Inventor: YAMAZAKI SHIGEAKI
IPC: F21S9/02
Filed: 1990-01-26
Abstract: PURPOSE:To make a display surface to a color never injuring the beauty of a building at ordinary times and change the color to a conspicuous color in an emergency to increase guiding effect by making the color of a display surface changeable between ordinary time and emergency in a guiding light having a lamp and the display surface. CONSTITUTION:A guiding light has an equipment body 10 provided with a lighting device therein, a reflector 11 provided in the equipment body 10, a white lamp 12, and a display surface 13 provided on the front surface of the equipment body 11. In this case, the display surface 13 is divided into a color control part 15 and a color non-control part 16 to display a pattern, and the color control part 15 is color- controlled by a color control handle 14. The color of the color control part 15 is adjusted by the color control handle 14, for example, to a quiet color such as the background color of the place in which the guiding light is disposed at ordinary times, and switched to the complementary color or a preliminarily set conspicuous color in an emergency. Hence, the display surface 13 ordinarily has a quiet color such as background color and never damage the appearance of a building. In the emergency, it is changed to a conspicuous color such as the complementary color of the ordinary color, and a high guiding effect can be obtained.
Patent JP-H05292463-A (JP)
Title: Method and device for compressing and expanding video through variable word length encoding
Inventor: KOU BINSUU
IPC: H04N19/503
Filed: 1993-02-04
Abstract: PURPOSE: To improve the encoding efficiency of a method and device for compressing and expanding video by recording principal information and remaining information in respectively assigned fixed areas through variable word length encoding. CONSTITUTION: When encoded information is impressed from a variable word length encoding means 50, a recording information dividing means 100 controlled by a selection control signal outputted from a recording format control means 90 through a first selecting means 110 and, when the encoded information is principal information, outputs the information to an independently decodable code-only buffer 120 in the succeeding stage. When the information is remaining information, the buffer 120 and a subordinately decodable code-only buffer 130 temporarily store the impressed signals by operating as ordinary buffers and output the signals to a second selecting means 140 in the succeeding stage.  The selecting means 140 selects the signals outputted from the buffers 120 and 130 so that the signals can be recorded on a recording medium in a recording format in accordance with a selection control signal outputted from the recording format control means 90 and supplies the signals to the succeeding stage.
Patent JP-H07222737-A (JP)
Title: Pulse oximeter
Inventor: TAKAHASHI IWAO
IPC: A61B5/1455
Filed: 1994-02-14
Abstract: PURPOSE:To accurately perform following measurement by eliminating an external noise level which affects on the accurate measurement of quantitatively detected oxygen saturation of arterial blood, and issuing an alarm to a measuring person when it is not eliminated. CONSTITUTION:Data sampling time (period T) is divided into three parts and a dark section where no light is emitted, that is, a third section is provided besides a first section for R light emission, and a second section for IR rays emission, and the levels of the noise N of the dark section for plural times of data sampling time (period T) are fetched in a CPU 13a, and they are stored in a RAM 13c. It is judged whether or not the levels of the noise N in the plural times of data sampling period are approximated based on stored data, and when they are approximated, the level of the noise N is subtracted from an R signal Sra level and an IR signal Srb level, and the level of an R signal component in accordance with only reflected light and that of an IR signal component can be obtained, respectively. Also, when no approximation is obtained, the alarm is issued to the measuring person by screen display, tone output, synthetic tone output, or light emission, etc.
Patent JP-2000211429-A (JP)
Title: Motor driving control circuit
Inventor: OKAMOTO TOMOHIRO
IPC: B60R1/06
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To increase satisfactory operation of a circuit and the durability of a positive-characteristic thermistor. SOLUTION: A resistor RO is connected to a relay coil RC in parallel. Relay coil applied voltage ER is separated from resistor applied voltage, therefore, the time at which the relay coil applied voltage ER is reduced more than holding voltage EO is shortened more than in a conventional circuit. Two Zener diodes whose forward directions face each other are connected to the motor M side of a relay contact RS and the capacitor C side of the relay coil RC. The relay coil applied voltage ER is equal to [Applied voltage EM to motor -(Zener diode forward-directional drop voltage + Zener voltage)], therefore, the time at which the relay coil applied voltage ER is reduced more than the holding voltage EO is shortened more than in the conventional circuit.  The time from the lock of the motor M to turning off the relay contact RS can be shortened, therefore the time at which the lock current flows through the positive characteristic thermistor PTC is shortened, thus it is possible to eliminate the operational fault of the circuit, thereby enhancing the durability of the positive-characteristics thermistor PTC.
Patent JP-2000218545-A (JP)
Title: Water jet peening device
Inventor: HIRANO KATSUHIKO
IPC: G21C19/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To efficiently apply peening execution to a large bore cylindrical structure by injecting a jet containing cavitation bubbles to the cylindrical structure of a large bore at a low angle. SOLUTION: In a nozzle 2 introducing pressure water to generate in the water a jet 3 containing bubbles generated by cavitation and a water jet peening device injecting a jet containing bubbles to a cylindrical structure 1 arranged in the water to apply peening execution to a surface of the cylindrical structure, an injecting direction of the jet is 45 degrees or less relating to a tangent of the cylindrical structure.
Patent JP-H06227457-A (JP)
Title: Extensible/contractible structure body
Inventor: HIROSE SHIGEO
IPC: B25J5/00
Filed: 1993-02-04
Abstract: PURPOSE:To provide an extensible and contractible structure body which can be used as the leg body of a walking type shifting device. CONSTITUTION:An extensible and contractible structure body 11 is constituted by coaxially installing a first and a second member 12 and 13 each of which has a cylindrical shape. At the edge part of the first member 12, three roller members 141-143 are installed outwardly, and each roller installed at the top edge part is press-attached on the inner peripheral surface of the second member 13. Each roller member 141-143 is constituted of a spring member whose one edge is installation-fixed at the edge part of the first member 12, and the roller which is installed in a rotatable manner at the top edge of the spring member, and the spring member is set so as to deflect in the axis line direction of the first member 12, and the roller is brought into contact with the inner peripheral surface of the second member 13, in inclination for the axis line, and the tilt angle theta is varied according to the deflection quantity of the spring member. Then, the first member 12 is revolution-driven.
Patent JP-S60164185-A (JP)
Inventor: NEGISHI KOUSABUROU
IPC: A23L3/36
Filed: 1984-02-04
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-H11201752-A (JP)
Title: Method and device for measuring displacement
Inventor: ONISHI YUZO
IPC: G01C7/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To find the displacement of even an inaccessible object by picking up an image of the object to be measured including each reference point of measurement from a plurality of positions to obtain a plurality of photographic images, and respectively calculating the three-dimensional coordinates of an arbitrary point of measurement of the displacement based on the coordinates of the reference point of measurement on the photographic images before and after the displacement. SOLUTION: The displacement on a rock bed, etc., is measured by respectively calculating the three-dimensional coordinates of an arbitrary point of measurement of the displacement, based on the coordinates of reference points of measurement on the photographic images before and after the displacement. The reference points of measurement are required to be photographed from a plurality of positions.  Calculation of the three-dimensional coordinates of the points of measurement of displacement comprises the measurement of the coordinates of the photographic images, i.e., the measurement of the coordinates of the required reference points of measurement on an object on the photographic images and the approximate analysis of the photographic images, i.e., three stages of acquisition of the accurate approximate values on the three-dimensional coordinates of photographic evaluation elements and the reference points of measurement, calculation of the three-dimensional coordinates of the evaluation elements and the reference points of measurement through the precise analysis of the photographic images, and calculation of the three-dimensional coordinates of an arbitrarily necessary point of measurement of displacement.
Patent JP-H08210337-A (JP)
Title: Screw structure with deviation preventing function
Inventor: ASAHI ISAO
IPC: B65D41/04
Filed: 1995-02-06
Abstract: PURPOSE: To achieve the sure and stable screwing while keeping the advantage of shorter peripheral length of a threaded streak by suppressing the screwing of a screw body whose peripheral length of the threaded streak is less than one periphery to such a degree as that no deviation is present or the generated deviation does not cause any practical failures. CONSTITUTION: A deviation preventing bar 5 is provided on one of unthreaded peripheral surface parts 6 of a screw body provided with a threaded bar 1 whose length is less than one periphery in the constitution where the threaded streak 1 does not cause any failures to the screwing with other threaded streak 7 of the screw body, and the generation of the deviation of the screw fitting to the other fitting of the screw body is prevented by the other striking of the screw body to this deviation preventing streak 5, so as to obtain the appropriate screw fitting condition.
Patent JP-S56115800-A (JP)
Title: Phosphorylation of nucleoside
Inventor: TSUNAKO MITSUTOMO
IPC: C07H19/10
Filed: 1980-02-18
Abstract: PURPOSE: To prepare a phosphorylated nucleoside useful for decreasing the heart rate, lowering the blood pressure and mitigating the itch, by phosphorylating a nucleoside such as adenosine, etc. efficiently with a cyclic phosphate at pH≥9, and ≤95°C.  
     CONSTITUTION: A nucleoside such as adenosine, etc. is phosphorylated under mild conditions, i.e. at pH≥9 and ≤95°C, with a cyclic phosphate (e.g. sodium or potassium salt of trimetaphosphoric acid, tetrametaphosphoric acid, etc.) to obtain e.g. adenosine 2'-monophosphate, adenosine 5'-monosphosphate, etc. The cyclic phosphate has rather high energy among inorganic phosphates, and is highly efficient for the above purpose, and the process is simplified and the yield and the cost of the process are improved by this process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000215236-A (JP)
Title: System and method for disclosing schedule, system and method for managing schedule, and recording medium
Inventor: OGASAWARA SATOSHI
IPC: G06Q10/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a schedule using Web by registering the schedule for every person and for every group by using electronic mails. SOLUTION: A server 2 receives schedule registering electronic mails transmitted from respective terminals 1a to 1n through a network 3 and prepares schedule data for registrants but does not prepare schedule data for a group. In addition, the server 2 reads out objects to which a schedule is to be disclosed, and when the objects are registrants, works the schedule to Web pages to be disclosed only to the registrants. When the objects are the registrants and persons constituting a group to which the registrants belong, works the schedule to Web pages to be disclosed to the registrants and the persons constituting the group. When a display request is sent from any one of the terminals 1a to 1n, the server 2 executes certification processing and then transmits the Web pages to the terminal.
Patent JP-H02200953-A (JP)
Title: Prefabricated stairs
Inventor: YAMAZAKI KEIICHIRO
IPC: E04F11/02
Filed: 1989-01-27
Abstract: PURPOSE:To sharply lessen the number of component parts for a reduction in material cost by fixedly tightening an upward and a downward coupling body with a nut and a bolt. CONSTITUTION:A base end and a tip of a horizontal base plate 1 are vertically protrusively provided with an upward coupling body 2 and a downward coupling body 3, which are mutually fitted and fixed with a bolt 7 passing through a slot 5. Next, these coupling bodies are connected in plural upper and lower steps to form a stairs unit 4, and assembled in order from an upper step side or a lower step side, and then the bolt 7 is screwed in the nut 6 to fixedly tighten the coupling bodies. Thus an arranging angle and a vertical space between the upper and lower stairs unit can be adjusted to make the stairs unit applicable to various buildings different in a set up mode.
Patent JP-S58137581-A (JP)
Inventor: HAMADA TOYOHIDE
IPC: B25J17/00
Filed: 1982-02-09
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-S58136082-A (JP)
Inventor: TAKEUCHI MIKIO
IPC: G02F1/1335
Filed: 1982-02-09
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-H11199301-A (JP)
Title: Hydraulic cement composition
Inventor: KOBAYASHI KUMIKO
IPC: C04B103/40
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a hydraulic cement composition causing no setting retardation and mechanical strength drop by including cement produced using at least one kind of raw material selected from municipal refuse burned ash and sewage sludge burned ash, and a polycarboxylic acid-based cement dispersant. SOLUTION: This hydraulic cement composition with high fluidity contains cement which is produced using at least one kind of raw material selected from municipal refuse burned ash and sewage sludge burned ash, and 0.02-2.0 wt.%, based on the cement, of a polycarboxylic acid-based cement dispersant, calculated as solid content. The above cement is a mixture comprising 100 pts.wt. of a baked product comprising at least one kind among C2 S and C3 S and 10-40 wt.% of at least one kind among C11 A7CaCl2 and C3 A obtained by grinding clinker produced by baking at 1,200-1,500 deg.C a feedstock subjected to component adjustment for municipal refuse burned ash, sewage sludge burned ash, limestone powder, clay, aluminum ash or the like, and 1-30 pts.wt. of gypsum such as anhydrous gypsum, gypsum dihydrate or gypsum hemihydrate.
Patent JP-H07225400-A (JP)
Title: Production of liquid crystal display device
Inventor: HIROTA JUN
IPC: G02F1/1365
Filed: 1994-02-15
Abstract: PURPOSE:To provide a liquid crystal display device which eliminates the asymmetry of the current-voltage characteristics of nonlinear resistance elements which is the cause for a burn and with which display of high image quality is obtainable. CONSTITUTION:The nonlinear resistance element part is constituted by forming a first conductor 19, forming a nonlinear resistor 20 consisting of an oxidized film of the first conductor 19 on the surface part of the first conductor 19 and forming second conductors 21a, 21b of two pieces of the nonlinear resistance elements on this nonlinear resistor 20 in the process or producing the liquid crystal display device in which the nonlinear resistance element part consisting of two pieces of the nonlinear resistance elements consists of a laminated structure of the first conductor/nonlinear resistor/second conductor with the first conductor used as a common conductor. This nonlinear resistance element part is heat treated at a temp. at which the ratio X of the max. electrostatic capacity of the pixel part of the liquid crystal layer and the electrostatic capacity of the nonlinear resistance elements and a heat treatment temp. Y( deg.C) satisfy a relation Y>=8.2XX+45 after the formation of the second conductors.
Patent JP-H05181321-A (JP)
Title: Color developer
Inventor: ICHIKAWA YASUHIRO
IPC: G03G9/113
Filed: 1992-01-07
Abstract: PURPOSE:To obtain the color developer, which can stabilize the charging property under the various environment and which can obtain the high quality of image. CONSTITUTION:The color developer has the toner, which includes titanium oxide fine-grain having a grain diameter at 0.01-0.2mum and a hydrophobic degree at 40-80%, and a carrier, which has a weight mean grain diameter at 17-200mum and which is coated with the resin at 0.05-10.0weight% against the weight of a carrier core material and which is obtained by coating the carrier core material with the resin including 10,000-200,000 of Mg and Tg at 55-140 deg.C and which is coated with the coating resin having a solution viscosity at the time of charge into the resin coated device at 6-60cp under the condition that the temperature inside of a device is 60-140 deg.C, as the external addition agent.
Patent JP-H07258197-A (JP)
Title: Alkyl=n-(hydroxyalkyl)carbamate and its use for cosmetic
Inventor: KUROODO MAYAA
IPC: A61K8/00
Filed: 1995-02-06
Abstract: PURPOSE: To provide novel alkyl N-(hydroxyalkyl)carbamates having excellent properties to impart styling, smoothing and coating effects to the hair and readily loosen the hair which are useful in hair cosmetic compositions.  
     CONSTITUTION: Novel alkyl N-(hydroxyalkyl)carbamates are represented by formula I [wherein R 1  is 4-18C alkyl or alkylene; R 2  is 2-16C alkyl or alkylene; R 3  is H or 1-6C alkyl; A is a nonionic hydrophilic group, preferably a group of formula II (wherein (n) is 0 or 1; (m) is an integer of 0-5; Z is 1-4C monohydroxylated or polyhydroxylated alkyl)] and include, e.g. N-2-ethylhexyl- oxycarbonyl-N-methyl-D-glucamine or the like. The compound of formula I can be obtained by reacting an amino alcohol of the formula: R 3 -NH-A with a compound of formula III (wherein X is a halogen or a group derived from an azole) in an inert solvent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S57131524-A (JP)
Title: Manufacture of videodisk
Inventor: FUKUDA RIYUUICHIROU
IPC: B29C61/00
Filed: 1981-02-10
Abstract: PURPOSE:To obtain the titled disk wherein no influences by strain and flatness, etc. of the external circumference occur on a picture by a method wherein a case (die) is made larger in size than the final external diameter, a non-recording part is provided on the external circumference part, molded and them trimmed in the form of a desired external shape. CONSTITUTION:Molding material sufficient for one disk extruded from a nozzle 5 of an extruder 1 is supplied to premolding division cake cups 8A, 8B and a cake obtained is supplied to a press machine 29 to mold a desired disk. A circular stamper is arranged on a lower die 43 in the press machine in order to provide picture information and the like. The die is made larger in size than the final external diameter. After the cake is supplied onto the heated die and pressed, a disk obtained by cooling the inner part of the die is trimmed with a cutter edge which rises slowly in a trimming mechanism and stamped with the hot stamp part for the purpose of discriminating the face and the back.