baber/WOPTO huggingface dataset:
Patent JP-2001157024-A (JP)
Title: Authentication device, authentication method and storage medium storing program for making computer to execute processing in the device
Inventor: SATAKE SHUICHI
IPC: G06F19/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an authentication device for improving visibility by combining a digital signature constituted of random numbers or the string of characters used for the authentication of a digital sentence into image information with the signature mark of a signatory. SOLUTION: An authentication device authenticating the digital signature has a signature generating means executing ciphering with a secret key, which the signatory sets and digest information checking the alteration of a digital document and generating the digital signature, a signature incorporating means for generating image information obtained by synthesizing the digital signature and a prescribed mark and an image embedding means embedding image information generated by the signature incorporating means into a designated position of the digital document.
Patent JP-H04269171-A (JP)
Title: Manufacture of grinding car which is glass-bonded
Inventor: ROJIYAA EI GEIRII
IPC: B24D3/16
Filed: 1991-12-17
Abstract: PURPOSE: To provide a manufacturing method of a vitreous bonded grinding article which is larger than 1 in wheel structure index, low in porosity and excellent in grinding performance, e.g. a grinding wheel. CONSTITUTION: In a well-known manufacturing method of a grinding article in which abrasive particles, vitreous bonding material, and a temporary binder element are mixed to make a uniform mixture, the mixture is arranged in a mold, the mixture is compacted in the mold, and the compacted mixture is baked, an additional process to mix sugar and starch particles is included in a mixing process. Sugar and starch particles are intimately combined.
Patent JP-H10166562-A (JP)
Title: Ink jet recorder
Inventor: SETO TAKASHI
IPC: B41J2/01
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent stain at a tip of paper by a method wherein a guide component having an inclined face guiding paper is provided in opposition to a recording head, and a guide groove guiding ink downward is formed on the inclined face. SOLUTION: When a set-off injection wherein an ink drop is discharged as paper does not exist at a printing position with a recording head is generated owing to jamming or the like, ink hit on a rib 13 flows into a guide groove 17 provided on an inclined face, is conducted downward to flow into a leading hole 18 of a stay 12, absorbed in a downward ink absorber 19 through the leading hole 18, and solidified by drying. The ink hit on the rib 13 in the lost dot ink flows into a guide groove 17 lower than an edge part 14a in contact with a paper rear face of the rib 13. Though the next paper is conveyed as the ink is not solidified by drying, the ink which is not solidified by drying is stuck to a rear face of the paper, and a tip of the paper is not stained.
Patent JP-H03194042-A (JP)
Title: One body housing type simplified unit residence
Inventor: AZUMA KATSUHIKO
IPC: E04B1/344
Filed: 1989-12-22
Abstract: PURPOSE:To shorten construction period by installing necessary equipment for dwelling in a box-shaped core unit, housing them in the core unit, and providing construction parts to form a closed dwelling space at developing to the circumference. CONSTITUTION:Outer walls of light-weight cellular concrete panel 11, 12 are installed on the two side faces of a core unit 10, and the other two sides are formed as opened faces 13, 14 connecting to an extending part 50. The interior of the core unit 10 is partitioned into a bath room, a passage 16, a kitchen 17, and a bed housing part 18. Nextly, the extending part 50 is formed by assembling construction parts such as floor panels, wall panels, and roof panels. Hereby, construction period can be remarkably shortened.
Patent JP-H0379667-A (JP)
Title: Polyamide resin composition, prepreg thereof and laminate board thereof
Inventor: YOSHIOKA SHINGO
IPC: C08L79/08
Filed: 1989-12-22
Abstract: PURPOSE:To provide a polyimide resin composition, a prepreg thereof and a laminate board thereof having a low dielectric constant, high through-hole reliability and excellent flame retardance by compounding a specific polyimide resin with a specified amount of a triallylisocyanurate, etc. CONSTITUTION:(A) 100 pts.wt. of a polyimide resin prepared by reacting an unsaturated bis-imide with a diamine and containing >=11wt.% of at least one of alkyl groups and alkylene groups excluding methylene group is compounded with (B) 10-200 pts.wt. of a triallylisocyanurate mixture comprising 1 pt.wt. of an isocyanurate polymer having a weight-average mol.wt. of 500-10000 and 0-100 pts.wt. of triallylisocyanurate, (C) an curing accelerator, (D) a diluent, etc., and, if necessary, further a brominated resin having reactive groups containing bromine in an amount of 1-50 pts.wt. per 100 pts.wt. of the polyimide. The composition is impregnated into a substrate and semi-cured to prepare a prepreg, which is laminated.
Patent JP-2000162686-A (JP)
Title: Rotation operating device
Inventor: KOBAYASHI KAZUHARU
IPC: G03B7/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotation operating device which is made compact by restraining height. SOLUTION: A torsion spring 20 is attached to a main body 14 that the center axis of a coil part 2002 lies along the center axis of the rotation of a switching lever 16. When an engaging projecting part 1610 is engaged with an engaging recessed part 32 positioned in the center, the engaging state is held by the spring 20. The rotating position of the lever 16 is detected via a code disk 24 and a brush 26, and a desired photometric mode is set. When the photometric mode is switched, a knob part 1608 is pressed to rotate the lever 16. When the knob part 1608 is pressed, the projecting part 1610 is disengaged from the recessed part 32, and the lever 16 goes into a rotatable state. When the lever 16 is rotated, the projecting part 1610 is engaged with the adjacently positioned recessed part 32, and the photometric mode is switched.
Patent JP-H10170928-A (JP)
Title: Production of liquid crystal display element
Inventor: NAKATANI HIROYUKI
IPC: G02F1/1339
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute a high-grade display by selectively arranging spacer particles in regions exclusive the display pixels of a transparent substrate. SOLUTION: A substrate 1 for transfer provided with the regions varying in the adhesiveness of the spacer particles on its surface is prepd. The spacer particles 6 are uniformly sprayed thereon. The spacer particles 6 on the regions of the weak adhesive power on the substrate are then removed by utilizing the difference in the adhesiveness. The electrode substrate 7 subjected to a rubbing treatment is heated and the substrate 1 for transfer adhered with the spacer particles 6 is disposed to face this substrate. After the substrates are aligned by markers, the substrates are brought into contact with each other for 10 seconds and, thereafter, the substrates are parted. Consequently, the greater part of the spacer particles 6 on the substrate 1 for transfer are transferred to the electrode substrate 7.  The electrode substrate 7 transferred with the spacer particles 6 in such a manner and another electrode substrate are stuck to each other and liquid crystals are injected into the spacing therebetween. The substrates are then subjected to sealing. Namely, the regions to be arranged with the spacer particles 6 can be set outside the display regions of the liquid crystal display element.
Patent JP-H11165520-A (JP)
Title: Hydraulic suspension device for vehicle
Inventor: NIHEI TETSUO
IPC: B60G17/052
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To improve the durability of the accumulator of a hydraulic suspension used for truck crane and the like. SOLUTION: A pressure sensor 55 is provided to detect the oil pressure of the upper oil chambers 3b and 4b of hydraulic cylinders 3 and 4, and a gas pressure sensor 45 is provided in the gas chamber 11b of a second accumulator 11. A high pressure gas cylinder 30 is connected to the gas chamber 11b through a gas charge valve 32. A control unit separately provided inputs pressure signals from car height sensors 15a and 15b, the pressure sensor 55 and the pressure gas sensor 45, controls a charge valve 21B and a drain valve 23B and sets oil pressure in line with suspended weight. The gas pressure of the accumulator 11 counterbalancing this oil pressure is set by the gas charge valve 32 and a gas drain valve 36.  Through such operation, the durability of accumulators can be improved by properly activating first to forth accumulators 10 to 13 by gas pressure counterbalancing the suspended weight.
Patent JP-H09172863-A (JP)
Title: Apparatus for culturing mushroom and mushroom culture
Inventor: TANI YASUTAKA
IPC: B65G1/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a mushroom-culturing installation useful for an edible mush room called ENOKITAKE (Flammulina velutipes) which comprises an inoculator for inoculating seed spawns to the culture medium in the mushroom culturing vessel, thus can uniformly set the environmental conditions in the growth cham ber such as temperature and humidity to improve the growing properties and growth control of the mushroom. SOLUTION: This mushroom-growing installation comprises the spawning chamber 21 for inoculating seed spawns to the culture medium in the mushroom- culturing vessels, the incubation chamber 40 containing the pallets on which containers containing a plurality of mushroom-culturing vessels sent from the spawning chamber 21 are piled up in several steps, the mushroom-scraper 90 for scraping mushroom from the mushroom-culturing vessels in the dissembled container after the incubation period is over and the pallets are taken out of the incubation chamber 40, and the mushroom-culturing chamber 110 containing the containers sent from the mushroom-scraping part 90. In the incubation chamber 40, a movable shelf 50 is preferably installed to freely contain the pallets on which a plurality of mushroom-culturing vessels are piled up in several steps.
Patent JP-H06185086-A (JP)
Title: Basement floor body construction of building
Inventor: KATSUMATA HIROSHI
IPC: E02D29/045
Filed: 1992-12-15
Abstract: PURPOSE:To reduce the construction period and cost of a basement floor body. CONSTITUTION:Girders 2 of the first floor are made of steel structure (the column of the first floor in basement is made of SRC, S, or RC having permanent substructural columns in the inside, and the columns below the first floor in basement are made of RC having structural columns in the inside). The floor structure of the first floor in basement and below are made by the flat slab process. The foundation is constructed by the mat process (KP mat process) in which reversely suspended unbond PC steel wires and a plurality of special blocks are buried in the mat slab. Formwork of the first floor girder and small beams, bar-arrangement work, placing work of concrete are all dispensed with. Moreover, the construction of beams of the first floor in basement and below and the construction of footing beams are dispensed with and hence, the excavated bottom is made remarkably shallow.
Patent JP-H06180251-A (JP)
Title: Flasher for lighting fixture
Inventor: NAGAOKA MICHIO
IPC: H01H35/00
Filed: 1992-12-15
Abstract: PURPOSE:To ensure the necessary and sufficient quantity of incident light with reference to an optical sensor element and to realize the proper directivity in the horizontal direction of the title flasher. CONSTITUTION:A lighting body 12 is arranged in front of an optical sensor element 13 so as to be freely rotatable. The optical sensor element 13 and the lighting body 12 are combined so as to be provided with directivity in the horizontal direction. Since the lighting body 12 guides only light from one direction to the optical sensor element 13, a stray light source can be avoided when the lighting body 12 is turned.
Patent JP-H04206624-A (JP)
Title: Pulse count/analog signal conversion circuit and charged particle beam aligner
Inventor: DAIKYO YOSHIHISA
IPC: H01L21/027
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the accuracy and the speed of an electron beam aligner by a method wherein up-pulses and down-pulses are input from a pulse converter of a laser interferometer, an analog signal is output according to the difference in the number of the pulses and it is applied to a deflection system. CONSTITUTION:The output of a laser interferometer 47 is converted into pulses; their up-pulses UP and down-pulses DP are input to a conversion circuit 70; an analog signal is output according to the difference in the number of the pulses. At the circuit 70, one transistor is turned on at each up-pulses and one transistor is turned off at each pulse DP so as to prevent a glitch from being generated. This output is applied to a subdeflector, and a position feedback is performed without the shake and the dislocation of a beam. Thereby, the position feedback without the glitch can be performed by a simple constitution, and the accuracy and the speed of an electron beam aligner can be enhanced.
Patent JP-H0527500-A (JP)
Title: Copying machine with original size detecting device
Inventor: HAMAGUCHI HIROSHI
IPC: G03B27/62
Filed: 1991-12-18
Abstract: PURPOSE:To warn a fact that the sizes of an original and a form are not coincident if it is so, and simultaneously, to easily understand the size of the form required for being fitted to a copying machine main body. CONSTITUTION:The original placed on an original auxiliary part 2 shields or does not shield light from an auxiliary lamp 5 arranged on the lower part of an original holding part 2 constituting an original size detecting means, and a photodetecting state is detected by a photodetector 6. The size of the placed original is detected according to the photodetecting state of the photodetector 6. Then, the detected original size and the size of the form inside a cassette fitted to the copying machine main body are detected by a form size detecting means, and the form is selected and fed according to the detection of the coincidence of the form size and the above-mentioned original size. The fact that the form of the size corresponding to that of the original is not fitted is noticed by driving a warning lamp according to the detection of noncoincidence, and simultaneously, the detected original size is displayed via a size display means.
Patent JP-H04200688-A (JP)
Title: Water treating system
Inventor: TSUTSUI OSAMU
IPC: C02F9/00
Filed: 1990-11-29
Abstract: PURPOSE:To easily remove the iron ions eluted in the city water by branching a reflux piping which is connected at the terminal end to a sterilizing device to the downstream side of the sterilizing device provided in a water flow channel, and mounting a cluster treating device for activating the water molecules in the city water thereto. CONSTITUTION:The reflux piping 30 which is connected at the terminal part to the sterilizing device B is branched to the downstream side of the sterilizing device B provided in the water flow channel and the cluster treating device E which activates the water molecules of the city water W is mounted to this reflux piping 30. After the city water W is subjected to a sterilization treatment, the water molecules of the city water W are activated by a cluster device E to put the iron ions contained in the city water W to a hydrated state and to increase the degree of the freedom of the water molecules according to the above-mentioned system. The tasty water which is small in the mass of the water molecules is obtd.
Patent JP-H08154623-A (JP)
Title: Sweetener from red rice malt (koji)
Inventor: SARUNO RINJIRO
IPC: A23L27/00
Filed: 1994-12-09
Abstract: PURPOSE: To provide a sweetener which causes no trouble on ones health even when the intake of sweet foods is not particularly reduced. CONSTITUTION: Purified starch or cereal is mixed with water, and cellulase and red KOJI or an extract therefrom are added to the slurry at 45-60 deg.C to extract the physiological substances of the red KOJI and a citrus flavor is added to the sweet solution of the extract to give this red KOJI sweetener. The red KOJI is a mold fungus in Monascus and this sweetener is used to produce drinks or food products.
Patent JP-H07192585-A (JP)
Title: Electrode material for vacuum interrupter
Inventor: YOSHIOKA NOBUYUKI
IPC: H01H11/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide an electrode material for vacuum interrupter which has an excellent breaking performance, a low contact resistance, and an excellent welding property. CONSTITUTION:An Ag powder of 50wt.% to 95wt.%, and a Cr powder of 5wt.% to 50wt.% are mixed together, and the mixture powder is press molded by the pressure 3.5ton/cm<2>, and the obtained compact is heated for two hours in the vacuum (5X10<-5>Torr), at the temperature just below the melting point of the Ag, at 950 deg.C, for example, so as to obtain the required electrode material with the density 90% or more, in which the particle size of the Cr in the structure is not more than 80mum.
Patent JP-H0590403-A (JP)
Title: Cutting apparatus
Inventor: OZAWA NARUTOSHI
IPC: B28D7/02
Filed: 1991-11-26
Abstract: PURPOSE:To discharge contaminant contained in cutting liquid entirely to the outside so that the contaminant is wrapped up together with the cutting liquid by providing a cleaning-liquid jetting nozzle in the vicinity of a rotary blade at a specified angle in such a way that the cleaning liquid is splashed back in the substantially same direction as the scattering cutting liquid. CONSTITUTION:A cleaning-liquid jetting nozzle 11 is arranged in the vicinity of a rotary blade 4 in order to immediately remove cutting liquid 20, which is scattering by the rotation of the rotary blade 4. Cleaning liquid 12 (e.g. pure water), which is jetted through the cleaning-liquid jetting nozzle 11, is made to hit on the surface of a semiconductor wafer 3 and splashed back. The cleaning-liquid jetting nozzle 11 is attached at a specified angle so that the direction of the splashed-back liquid becomes the substantially same direction as the scattering direction of the cutting liquid 20. Since the rotary blade 4 is rotated counterclockwise, the blade 4 is attached at the specified angle on the left side of a blade cover 10 by an adequate means. The rotation follows the index sending of the rotary blade together with the blade cover 10.
Patent JP-H07194034-A (JP)
Title: Separation of gas and microwave used for method and device for supplying gas and power
Inventor: FUJIWARA JUN
IPC: H02J50/00
Filed: 1993-12-28
Abstract: PURPOSE:To separate gas and microwave at the joint part and then supply each independently by branching the inside of a joint body into two ways, mounting a dielectric at one branch port, and at the same time mounting a wire net with a mesh much smaller than the wavelength of microwave used for the other branch port. CONSTITUTION:In a separation joint 22, a gas piping 1 and a connection port 24 are formed at an input side, the inside is branched into two ways, a dielectric 25 is mounted to one branch port, and a wire fence 26 with a fully shorter mesh than the wavelength of microwave to be used is mounted to the other branch port. In the branch joint 22, the side of the dielectric 25 is connected to the side of microwave oven 4 via a microwave input pipe 27 and the side of the wire fence 26 is connected to a gas heater 4a and a gas burner 4b via a gas input pipe 28. By using a single separation joint, gas and microwave (power) required by each equipment can be separately supplied. Also, installation construction can be simplified.
Patent JP-2000163740-A (JP)
Title: Production of crystallized glass substrate for magnetic recording medium
Inventor: FUJIMURA AKIO
IPC: B24B37/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth surface having little surface defects and extremely small surface roughness by using a polishing cloth and a polishing liquid containing a specified or smaller amt. of CeO2 abrasive having a specified average particle size in a finish polishing process. SOLUTION: As for the abrasive, a CeO2-based abrasive having <=0.5 μm average particle size D50, preferably <=0.3 μm is used. The polishing liquid contains the aforementioned CeO2-based abrasive by <=1 wt.%, preferably <=0.5 wt.%. By using the polishing liquid having an extremely low concn. of the CeO2-based abrasive for polishing, the surface roughness of a crystallized glass substrate is reduced to extremely small. Since the concn. of the abrasive in the polishing liquid is low, the polishing resistance and processing resistance during polishing increase. In order to decrease the resistance, a polymer additive or a surfactant may be incorporated into the polishing liquid. Further, a hard polishing cloth such as a hard foamed urethane is preferably used so as to enhance the mechanical effect in mechanochemical effects.
Patent JP-H09174162-A (JP)
Title: Quick clamp device
Inventor: LATTEN WERNER
IPC: B21D5/02
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an quick clamp device which is a device being able to attach and detach an upper tool from the lower side of a tool holder by operating an operating lever after releasing the clamp force, and however whose structure is simplified. SOLUTION: This device is provided with a fixing tool holding means 4 fixed on a machine tool and a clamp plate 5 which clamps a tool shank of an upper tool essentially attachable and detachable to the vertical direction against the quick clamp device by co-operating with the fixing tool holding means 4 and which has a safety and holding means. Further, the clamp plate 5 has a engaging strip 13 pre-energized so as to engage to an engaging groove 20 formed on the tool shank, and an operating tilt lever 22 installed on the outside of the clamp plate 5 in order to operate the engaging strip 13.
Patent JP-H0716271-A (JP)
Title: Pain-alleviating obstetric aid instrument
Inventor: YOSHINO YAEKA
IPC: A61G13/00
Filed: 1991-11-25
Abstract: PURPOSE:To alleviate labor pains by applying the constitution where the time of the occurrence of a labor pain fit and another time from the start of labor pains to the next labor pains via an intermediate stop are displayed, and the flicker of an optical indicator lamp, and each of a rhythm sound and a compos ite tone synchronized therewith is generated, upon the occurrence of the labor pains. CONSTITUTION:Optical indicator lamps 6 and so forth flashing in order via a flashing rate adjustment dial 7 are disposed at the upper row position of a lamp indicator panel 5 on the front of an enclosure 1, while optical indicator lamps 6 and so forth flashing in order via a rate adjustment dial 23 are disposed at the lower row position of the panel 5. Also, a speaker and an earphone adjustable in volume via a volume control dial 9 are arranged, so as to be freely selectable, thereby detecting a parturient woman's strain. Furthermore, the time of a labor pain fit and the cycle of labor pains are obtained from the output of a pressure switch held by the woman, and displayed on a fit time display 12a and an interval time display 12b. Also, the flicker of the lamps 6 and so forth and a sound generated in synchronization therewith are used to alleviate the labor pains.
Patent JP-H07187714-A (JP)
Title: Method for processing surface
Inventor: OKUMURA TOMOHIRO
IPC: C03C17/245
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for processing surface capable of efficiently forming a projection on the surface of a base without apparently changing the state of the base. CONSTITUTION:In depositing a silicon oxide film on a base 7 by placing the glass base or the base 7 obtained by piling the silicon oxide film in a reactor 1, heating the base >=300 deg.C and supplying a gas containing ozone, oxygen and TEOS to the reactor 1, the concentration of ozone based on oxygen is made >=5%.