baber/WOPTO huggingface dataset:
Patent JP-2000234253-A (JP)
Title: Bulky nonwoven fabric, its production and wiping material using the same
Inventor: KAWANAKA AKIHIKO
IPC: D04H1/482
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a bulky nonwoven fabric capable of corresponding to various uses, having many ridge-like parts on the surface and excellent in design and functionality, and further to provide an inexpensive wiping material capable of highly wiping off various dirt attached to an object. SOLUTION: This bulky nonwoven fabric is obtained by jetting a high- pressure water-current on a fiber web obtained by laminating the second fiber layer substantially not heat-shrinkable at the temperature at which the first fiber layer is heat-shrunk, at least on one surface of the first fiber layer having heat-shrinkable properties, at <=1.5 mm interval to interlace the web previously, placing the previously interlaced web on a supporter for forming opening, jetting the high-pressure water current to the web at 2-15 mm interval in a stripe shape in the direction crossing to the longitudinal direction to form opening parts arranged in the stripe shape, subjecting the web with the opening parts to a heating treatment to provide the objective bulky nonwoven fabric having stripe-shaped low density region 3 and ridge-like parts 2 extending in the longitudinal direction.
Patent JP-H09226106-A (JP)
Title: Ink-jet recorder
Inventor: TANAKA RYOICHI
IPC: B41J2/055
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To achieve jetting at a high driving frequency while preventing generation of ink droplets due to meniscus residual vibration in a jetting method of minute ink droplets. SOLUTION: The driving voltage applied to a piezoelectric element can be set at a low level so that the meniscus vibration can be restrained at a minimum level and the attenuation time of the meniscus vibration can be shortened by applying a first signal 301 for expanding a pressure generating chamber for a time shorter than the period Tc of the Helmholtz resonance frequency, and setting a second signal 302 for maintaining the expanded state of the pressure generating chamber at 1/2 or less of Tc. As a result, jetting of secondary satellites or deviation of the course of ink droplets can be prevented so that fine ink droplets can be jetted stably at a high driving frequency with reduced satellite tailing.
Patent JP-S57150347-A (JP)
Title: Preparation of dumpling dough
Inventor: TAKANASHI TAKESHI
IPC: A23G3/00
Filed: 1981-03-12
Abstract: PURPOSE: To prepare dumpling dough which can be readily cooked to a dumpling, by soaking nonglutinous rice in water, steaming, immersing again in water, steaming again, treating with a rice-cake kneading machine, and freezing.  
     CONSTITUTION: Nonglutinous rice is washed with water, immersed in water, drained, steamed in a steaming basket for 60min, thrown into water to effect the water absorption for 30W50sec., drained, steamed again in a steaming basket for 30min, kneaded four times with a rice-cake kneading machine for 4W5min each time, formed to the shape of a dumpling, skewered, frozen quickly, and preserved. the frozen dough can be served by thawing in hot water. If KUSA- DANGO (a rice-flour dumpling mixed with mugwort) is to be prepared, boiled mugwort is added to the dough before kneading with the rice-cake kneading machine, and the dough is processed according to the above steps. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60179236-A (JP)
Title: Manufacture of tetrafluoroethylene resin porous material
Inventor: KAWAHIGASHI NOBUO
IPC: B29C48/08
Filed: 1984-02-27
Abstract: PURPOSE:To enable to control accurately and easily the outside diameter and the number of holes, by a method wherein a tetrafluoroethylene resin mixture in an unsintered state made of tetrafluoroethylene resin and a liquid lubricant is molded through extrusion or rolling and a surface layer is removed. CONSTITUTION:After about 10-30pts.wt. liquid lubricant has been incorporated sufficiently with 100pts.wt. tetrafluoroethylene resin, the same is molded into a desired shape, for example, a sheetlike or tubular state at an extrusion or rolling process or the process including both of them. In this instance, as for an inside part layer 21 of a molded article, whose size is less than about 15mum, excepting a surface layer 20, a hole 23 is formed by bonding orderly tetrafluoroethylene particles 22. Then when, for example, the surface layer 20 is removed by treating the same with a liquid ammonium solution of metallic sodium after the liquid lubricant is abstracted by heating a molded material at the temperature of 100-300 deg.C, a porous material which is superior in hole properties and superior in chemical resistance and heat resistance is obtained.
Patent JP-S52119146-A (JP)
Title: Function generator
Inventor: NAKAMURA SHINICHI
IPC: G06G7/24
Filed: 1976-03-31
Abstract: PURPOSE:To eliminate the divergence of the characteristics of the logarithm element and the inverse logarithm by improving the heat stability and by simplifying the circuit constitution to facilitate the setting of the maltiplier characteirstics.
Patent JP-H11227452-A (JP)
Title: Variable capacity heat generator
Inventor: MOROI TAKAHIRO
IPC: B60H1/08
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a variable capacity heat generator excellent in a variable control property for heating capacity even using high-viscous fluid, and easy in miniaturization. SOLUTION: A drive shaft 10 and a rotor 20 are rotatably housed in a heating chamber 4 demarcated in housings 1 and 2, and viscous fluid (e.g. silicone oil) is put in the clearances between the inner wall surface of the chamber 4 and the outer surface of the rotor 20. An outer peripheral member 23, one of constitution elements of the rotor 20, is composed of elastically deformable raw material. A pressure governing chamber 24 is demarcated in the rotor 20, and is connected to inner-pressure adjusting mechanisms 25, 26, 27, 28, and 41 via a passage 14 in the shaft 10. The clearances are increased/decreased based on the elastic deformation of the members 23 in accordance with the inner pressure change in the chamber 24, to variably control the heating capacity of a heat generator.
Patent JP-H11234111-A (JP)
Title: Driver circuit and integrated circuit provided with the same
Inventor: MUNAKATA ICHIRO
IPC: H03K19/0175
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a driver circuit capable of selecting the interface specifications of TTL(transistor-transistor logic) specifications and ECL(emitter- coupled logic) specifications and to provide a circuit system capable of coping with the various kinds of the interface specifications even at the time of small amount production and coping with the application in a wide range. SOLUTION: An ECL driver circuit and a TTL driver circuit are provided together and a transistor Q91 for drive at the upper stage of the TTL driver circuit is shared as the transistor for the drive of the ECL driver circuit. The side of the grounded power source VEE2 of the TTL driver circuit is provided separately from the grounded power source VEE of the entire circuit, an operation is performed as a TTL driver when a voltage to be applied to the grounded power source VEE2 is turned to VEE and the TTL driver circuit is stopped and the operation is performed as the ECL driver circuit when it is turned to about VCC-VCC-1 V. Signals for an interface are outputted from a common output terminal 10.
Patent JP-S54127690-A (JP)
Title: Semiconductor pressure converter and its manufacture
Inventor: NAKADA JIYOUSUKE
IPC: H01L29/84
Filed: 1978-03-28
Abstract: PURPOSE: To realize a semiconductor pressure converter as well as its manufacturing process in which the output dispersion is reduced with increased output itself by forming the part for the pressure receiving plate and the part for the fixing stage independently and then bonding then together.  
     CONSTITUTION: Resistance element 13 and conducting layer 14 are formed on one surface of silicon wafer 101, and then silicon wafer 102 is prepared on fixing stage 12a with pierced hole 18 drilled. Thus, stage 12a is formed to be bonded with adhesive 17. Then the etching is applied to the surface opposite to the adhesion surface of wafer 101 to secure the thickness required for pressure receiving plate 11a. As a result, layer 14 is exposed over the surface, and then electrode layer 15 is formed on the exposed surface of layer 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07235744-A (JP)
Title: Increased high-temperature elongation copper foil for printing circuit and its manufacture
Inventor: MATSUDA MITSUYOSHI
IPC: C23C26/00
Filed: 1994-02-10
Abstract: PURPOSE:To develop a high-temperature elongation copper foil for printing circuits, which is less liable to break on a copper-clad laminate. CONSTITUTION:The copper foil has a glossy surface having a Vickers hardness of 65 or more on its glossy surface side after the manufacture of a copper-clad laminate, and the roughness on its glossy side is decreased to less than a central line average roughness of 0.15mum. Intrusion of foreign matters into the copper foil is suppressed by raising the surface hardness of the glossy surface after the manufacture of a copper-clad laminate, and catching foreign matter is lessened and mutual catching by the peaks of the glossy surface of the copper foil is also lessened. For increasing the hardness on the glossy side after the manufacture of a copper-clad laminate, there are methods of fitting a layer hard to recrystallize on the glossy side, performing alloy printing, performing plating so as to make an alloy with copper by diffusion by heat generated at the time of the manufacture of the copper-clad laminate, etc. For decreasing the roughness on the glossy side, there are methods of fining the polishing of a drum for manufacturing raw foil, plating copper or zinc on the glossy side of performing etching, etc.
Patent JP-S5926461-A (JP)
Inventor: INAGAWA MASAHIRO
IPC: B65D5/48
Filed: 1982-03-08
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-H01212512-A (JP)
Title: Rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1988-02-18
Abstract: PURPOSE:To enable detection of a water level through simple control, by a method wherein a support device having an ultrasonic sensor and a position detecting part are mounted to the upper part of a body or the under surface of a cover, and the position detecting part and the ultrasonic sensor are connected to a control part mounted to the body or the inside of a cover. CONSTITUTION:After rice is placed in an inner port 3 and is washed, water is placed to contain the pot in a body 1. With a support device 4 rotated, the contact of the switch of a position detecting part 7 is closed, a control part 8 sends a signal to an ultrasonic sensor 6 to start clocking. By means of a signal from the control part 8, the piezoelectric element of the ultrasonic sensor 6 oscillates ultrasonic waves. From a time in which ultrasonics are reciprocated between the ultrasonic sensor 6 and a water surface, the position detecting part 7 determines the position of a water surface, and the control part 8 displays the level thereof on a display part 9. This display enables detection of the altitude of the level.
Patent JP-2000236623-A (JP)
Title: Overvoltage-detecting device
Inventor: ONIZUKA KEIGO
IPC: H02H3/20
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain with a simple constitution an overvoltage-detecting device which can detect the instantaneous overvoltage of a system power source. SOLUTION: An overvoltage detecting device 60 drops the system voltage of a system power source 52 by means of a potential transformer 62. Consequently, a voltage that can be dropped by means of an A/D converter 76 and changes according to the voltage waveform of the system voltage is inputted to the converter 76. The converter 76 outputs the voltage after A/D conversion with a prescribed sampling timing. Therefore, the instantaneous value of the system voltage at every sampling time is inputted to an arithmetic section 78. the arithmetic section 78 detects the occurrence of an overvoltage which is higher than an effective value by computing the effective value, along with the detection of the instantaneous overvoltage of the system voltage form the voltage.
Patent JP-S51111255-A (JP)
Title: Preparation of crosslinked polyvinylchloride resin
Inventor: NAKAMURA NORIO
IPC: C08L1/00
Filed: 1975-03-26
Abstract: PURPOSE: A useful cross-linked PVC resin is prepd. by reacting the chlorine atoms of PVC with a dithiol-s-triazine derivative as cross-linking agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59161624-A (JP)
Title: Clean air supplying system
Inventor: MIYASAKA TSUNEJI
IPC: F24F3/12
Filed: 1983-03-04
Abstract: PURPOSE:To prevent the rapid variation of air flow and provide the stable supplying of air having the high degree of cleanness by a method wherein the relative humidity of air flowing into HEPA filter is sensed, a humidifier is arranged before or after the heater device so as to adjust the relative humidity of air. CONSTITUTION:The power of refrigerating and dehumidifying operation in a refrigerating and dehumidifying device 3 is set under a condition in which any temperature and humidity of fed air 8 are applied and the relative humidity of refrigerated and dehumidified air becomes a desired humidity, for example 40RH% or less. It is humidified by a humidifier 13 and is adjusted such that a relative humidity of air flowing into HEPA filter is, for example, 50RH%. In case that a heating device 4 is turned on or off, the relative humidity of air flowing into HEPA filter is rapidly varied accordingly. However, a valve for supplying humidifying steam is controlled for its on or off condition by a relative humidity sensor device 9 to prevent a rapid variation of relative humidity.
Patent JP-S61195838-A (JP)
Inventor: AOKI SEIZO
IPC: B32B27/32
Filed: 1985-02-27
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-H03237934-A (JP)
Title: Electric rice cooker
Inventor: HORIUCHI KIYOSHI
IPC: A47J27/00
Filed: 1990-02-16
Abstract: PURPOSE:To prevent a main body and a floor from being fouled by glutinous spillage by a method wherein the surface of a cover, on which a steam vent is located, is slanted down toward the circumference against the steam vent, and a part of an upper frame corresponding to the position of the steam vent is extended outside beyond the circumference of the cover. CONSTITUTION:An electric rice cooker main body 5 has a cover 6 on top, under the cover 5 is an upper frame 7 fitted on the main body 5 and a steam vent 8 is provided on the cover 6. The surface of the cover 6 is slanted down toward the circumference against steam vent 8, and a part of the upper frame 7 corresponding to the steam vent 8 is extended outside beyond the circumference of the cover 6. The glutinous spillage discharged from the steam vent 8 flows down along the slanted surface of the cover 6, reaches the protrusion part of the upper frame 7 and stops there. As the glutionous spillage is held at the protrusion part of the upper frame 7, unlike conventional electric rice cookers, the glutionous spillage does not flow down along the side wall of the electric rice cooker main body to foul a floor.
Patent JP-S60180021-A (JP)
Inventor: MATSUO SHIGERU
IPC: H01H13/48
Filed: 1984-02-28
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-S54129087-A (JP)
Title: Production of phenolic resin
Inventor: KATOU TSUNEKATSU
IPC: C08G8/12
Filed: 1978-03-31
Abstract: PURPOSE: After the reaction between m-alkylphenol and a drying oil, formaldehyde is reacted with phenols and with the above product to produce phenolic resins with high flexibility.  
     CONSTITUTION: After the reaction between a m-alkylphenol of 6W12 carbon atoms and a drying oil in the presence or absence of phenols is effected using an acidic catalyst at 60W120°C for 30W120 min, when necessary, further in the presence of additional strong-acid catalyst in an amount of 500W3000 ppm, additional reaction with phenols is continued at 80W110°C for 1W3 hr. Then the reaction product as a part of the phenol component, is reacted with formaldehyde at 80W100°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57151519-A (JP)
Title: Assembly method of segmented screw
Inventor: KOMATSU KATSUNORI
IPC: B65G33/26
Filed: 1981-03-13
Abstract: PURPOSE:To facilitate manufacture of a long screw, by forming a polygonal hole on each end face of segmented and separately manufactured screw portions and assemblying them with polygonal bars inserted in the holes. CONSTITUTION:A polygonal hole is formed on each connecting end face 3 of segmented screws 1, 2 with a given length. A polygonal bar 5 corresponding precisely to the hole is put in the holes to connected both ends 3, 3 face to face, being fastened with a binding screw 4. This method of assemblying segmented screw portions facilitates manufacture of a long screw with a simplified connecting procedure.
Patent JP-S58154441-A (JP)
Title: Method and device for continuous casting of steel plate
Inventor: FUKASE HISAHIKO
IPC: B22D11/06
Filed: 1982-03-09
Abstract: PURPOSE:To cast a steel plate having less scale continuously and directly from molten steel by putting the molten steel in a refractory vessel, and stirring the same by gaseous bubbling so as to have the uniform compsn. cong. no slag then drawing the steel from a molten steel by means of a pair of cooling rolls. CONSTITUTION:Molten steel 11 is introduced from a ladle 16 through an accepting tank 10 into a sealed vessel 1 provided with a vent hole 3 and an additive charge port 4 on a ceiling 2 and a gas supply hole 7 on a bottom 5. An inert gas such as Ar is blown as a bubbling gas 17 through the port 7 on the bottom to stir the molten steel 11 so as to have a uniform compsn.; at the same time, the molten slag contained therein is floated upward in the molten steel by the rising movement of the gas 17 and is discharged through a slag hole 9. The molten steel 11' of the uniform compsn. contg. no slag flows through a flow passage 13 to a gate 12, and the steel plat of 5-20mm. thickness having less scale is cast continuously in a vertical or horizontal direction by means of a pair of cooling rolls 14, 15 under differential static pressure.
Patent JP-S52120795-A (JP)
Title: Liquid crystal display unit
Inventor: KAMIYAMA MASAHARU
IPC: G09F9/00
Filed: 1976-04-05
Abstract: PURPOSE: To increase the use efficiency as well as to ensure clear pattern display by leading the light from lamp into the deflection plate in the form of parallel line using the side of the reflection plate opposing to the deflecting plate for a concave mirror. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57152865-A (JP)
Title: Production of "shoyu koji" (major ingredient of soy fermentation)
Inventor: MITSUHAYASHI TADAMORI
IPC: A23L27/50
Filed: 1981-03-17
Abstract: PURPOSE: Soybeans and wheat flour, as raw materials, are mixed, fed in layers, steamed with superheated steam and swelled by reducing pressure rapidly, then KOJI is made therefrom, thus producing soysauce of high quality efficiently.  
     CONSTITUTION: Steeped soybeans and roasted and cooled wheat flour are mixed at a ratio of 5/5W6/4 and sent through the rotary valve 12 into the steamer 13 where the mixture is heaped up in layers and steamed with superheated steam of 7kg/cm 2  or lower pressure, then swelled by reducing the pressure rapidly in the tank 15 and cooled in the vacuum cooler 17. KOJI seeds are inoculated to the swelled product right before the outletting rotary bulb 18 from the seed tank with sterilized and pressurized air and the swelled product is made into KOJI in the tank 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56133440-A (JP)
Title: Composite electrical contact material
Inventor: SHIODA SHIGEO
IPC: H01H1/023
Filed: 1980-03-24
Abstract: PURPOSE: To obtain a composite electrical contact material having superior melt- sticking resistance by internally oxidizing an Ag alloy contg. a specified amount of Cd, Sn and at least one of Fe, Ni and Co.  
     CONSTITUTION: An Ag alloy contg. 0.5W10wt% Cd, 5.5W11wt% Sn and 0.02W 2wt.% at least one kind among Fe, Ni and Co is formed to fine grains of ≤1mmϕ, and the grains are internally oxidized in an oxygen atmosphere at high temp. and pressure to prepare composite fine grains of silver-cadmium oxide-tin oxide-iron oxide, cobalt oxide or nickel oxide. The grains are then subjected to compression, sintering, extrusion and drawing, and the resulting wire rod is riveted to manufacture an elecrical contact material having superior melt sticking resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60211476-A (JP)
Inventor: RUSHIAN AMUDE DO SHIYARUPEREER
IPC: G03G15/02
Filed: 1985-02-26
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-S58154639-A (JP)
Title: Device for measuring spring constant
Inventor: SATOU KAZUO
IPC: G01N3/08
Filed: 1982-03-10
Abstract: PURPOSE:To prevent incorrect measurement generated by disturbance, by adopting a method for removing the disturbance digitally from a test load value necessary for the measurement of spring constant. CONSTITUTION:A CPU5 finds a load increment value DELTAf per clock corresponding to the inclination of a digital filter by actual measurement by using a dead area for the measurement and sampling the load by the prescribed frequency. Simultaneously with the load sampling of the prescribed frequency and the decision of a load point FC1 for digital filter setting reference, the CPU5 finds the clock diffeence between a load point FP for filter inspection starting and the load point FC1 and offsets a clock counter 14. The CPU5 sets up the digital filter in a test area and discrimintes whether the test load value applied to an object 1 to be measured is included or not in a filter range indicating the lower and upper limits of the filter calculated by the CPU5 for a load value A/D converted in every clock to discriminate whether the disturbance is a real load value or not.
Patent JP-H08211141-A (JP)
Title: Positioning system
Inventor: NAKABACHI YOSHIKI
IPC: H04B1/69
Filed: 1995-02-01
Abstract: PURPOSE: To provide a positioning system by which the position of a mobile station can be decided precisely without precisely synchronizing respective fixed stations in terms of time in order to solve a problem caused by the necessity of the synchronization in terms of time between the respective fixed stations in a system in which the position of the mobile station is decided by the radio- wave arrival time of the fixed stations. CONSTITUTION: A positioning system is constituted of at least three fixed stations A, B, C, of a mobile station M which is provided with only a transmitting function and of a repeater station R (a fixed position) which receives a signal from the mobile station M and which transmits the received signal as it is. A time delay to a certain extent occurs until the repeater station R receives radio waves from the mobile station M so as to transmit them. As a result, the fixed stations detect a signal S directly received from the mobile station M and a signal S through the repeater station in different times. In the positioning system, a position is decided by utilizing the time difference between the two signals detected in the different times. Consequently, the positioning system does not require the synchronization in terms of time between the respective fixed stations.