baber/WOPTO huggingface dataset:
Patent JP-2000335975-A (JP)
Title: Silicon nitride/aluminum composite material and its production
Inventor: KAWAI CHIHIRO
IPC: C22C29/16
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composite material with high mechanical strength, excellent in thermal conductivity, therefore suitable as a heat-radiative substrate or sliding part. SOLUTION: This composite material is such one as to be composed of Al or Si matrix and Si3N4 skeleton where columnar Si3N4 grains each >=5 in mean aspect ratio (major axis/minor axis) are mutually and randomly bound in a three-dimensional manner through at least one rare earth element oxide binding phase, having a relative density of >=98% and thermal conductivity of >=130 W/mK.
Patent JP-H051036-A (JP)
Title: Production of 8-hydroxyquinoline
Inventor: KOBAYASHI KYOKO
IPC: C07D215/26
Filed: 1991-06-20
Abstract: PURPOSE:To obtain 8-hydroxyquinoline capable of suppressing reduction of yield in alkali fusion even by reusing a reaction medium and designating the recovery and reuse of the reaction medium. CONSTITUTION:In subjecting quinoline-8-sulfonic acid to alkali fusion in a reaction medium, after the reaction, the separated reaction medium is washed with sulfuric acid so that the reaction medium can be reused and quinoline prepared as a by-product can be used as a raw material for 8-hydroxyquinoline production.
Patent JP-S5937887-A (JP)
Title: Output voltage waveform malfunction detecting circuit for inverter
Inventor: OOBA HIDEO
IPC: H02M7/48
Filed: 1982-08-26
Abstract: PURPOSE:To detect the unbalanced voltage in an abnormal state in a simple circuit by connecting unbalanced current detecting means between the neutral point input terminal of an induction coil and the neutral point output terminal of the AC output terminal of an inverter. CONSTITUTION:When an inverter 2 is normally operated, a transistor Q is not conducted, and the output of a current detector 5 is outputted to abnormality identifying means 6 in the state that the output terminals 63, 64 are opened therebetween. When the output voltage waveform of the inverter 2 becomes abnormal, a transistor Q becomes the operating state, and the output of the current detector 5 is outputted to the means 6 in the state at the output terminals 63, 64 are shortcircuited. The means 6 inputs the shortcircuit output and notifies the malfunction of the inverter 2.
Patent JP-H09304090-A (JP)
Title: Map information processor
Inventor: HASEGAWA TAKETO
IPC: G09B29/10
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an alarm informing of approach to a building or the like which can inform a driver of approach to a building or installation such as a park, school or crossover in a displayed map in a figure or sound indicating such a building in a map information processing system for displaying a current position of a traveling automobile on a map screen. SOLUTION: An information processor for displaying a map as well as a current position during movement on a display screen includes a means 5 for animation-displaying an icon indicating a building or installation on the map, an acoustic output means 6 for outputting a sound indicating the building or installation in the map, and a means for calculating a distance between the current position and the building or installation. When the distance is at a predetermined distance or less, animation-display of the icon and acoustic output of the sound is started, while the distance exceeds a predetermined distance, the display of the icon and the acoustic output of the sound is stopped.
Patent JP-H10318241-A (JP)
Title: Steady arm for suspension bolt
Inventor: HAGIWARA TATSUYA
IPC: H02G3/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To extremely facilitate after-mounting of a steady arm on an existing suspension bolt. SOLUTION: A steady arm for a suspension bolt comprises a pair of nipping bodies 1 to nip the side of a suspension bolt P; a pair of coupling bolts 2 to securely extend through the both right and left end parts of the nipping body 1; and a oblique support body 3 coupled to a long bolt Q. For a plurality of kinds of suspension bolts P different in the pitch of a screw thread, a pair of upper and lower lock protrusions commonly biting-in through the two root parts of a screw are formed on each nipping body 1. A lock protrusion is formed on a curved part positioned at the boundary part of a coupling piece. Thus, a combined use in suspension bolts different in a diameter is practicable.
Patent JP-H10322084-A (JP)
Title: Repairing tape with radiation cutoff function
Inventor: MIYAIKE SUSUMU
IPC: C09J7/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To stop radiation completely from leaking out of a radiation using facility through fissures car cracks opened in its walls or to reduce radiation which leaks from the facility to such a level that it has no influence on a human body by a method wherein a radiation cutoff layer where a large number of load granules are mixed is provided to a freely adhesive tape material. SOLUTION: A repairing tape 1 used for a radiation using facility (room R) such as a Roentgen chamber is manufactured through such a manner that adhesive agent 4 where a large number of lead granules 3, 3a,... are mixed is formed on the rear of a tape 2 of cloth, synthetic resin or paper by application for the formation of the repairing tape 1, where a radiation cutoff layer 5 composed of the adhesive agent 4 and the lead granules 3, 3a,... is formed on the rear of the repairing tape 1.  When the repairing tape 1 is pasted on repair spots P such as fissures, holes, gaps or the like opened in the wall, ceiling, and floor of the room R so as to stop tap them, radiation present in the room R is prevented from penetrating through the repairing tape 1 because the radiation cutoff layer 5 contains lead granules 3, 3a,..., so that radiation is completely stopped from leaking out of the room R or radiation leaking out of the room R can be reduced to such a level that it has no influence on a human body.
Patent JP-H01189069-A (JP)
Title: Spindle motor for disk device having shaft supporting arm
Inventor: IIZUKA TAKASHI
IPC: G11B19/20
Filed: 1987-06-15
Abstract: PURPOSE:To enhance the positioning accuracy between a head and a disk by supporting a shaft protruded to the hub upper part of the spindle motor of a disk device with a supporting arm coupled with a housing. CONSTITUTION:A supporting arm 2, into which a bearing 1 to support the upper part of a spindle shaft 5 is inserted, is coupled to a housing 3 by screws 4, etc., or unified with the housing 3. Thus, the horizontal oscillation of the assembled body of the disk, a hub 9 and a shaft 5, that is, by supporting the both edges of the shaft 5, the spindle is made highly rigid, oscillation displacement is made small, and the natural frequencies of the assembled body are shifted to a high frequency range. In addition, the toppling of the shaft 5 caused by thermal deformation is decreased, the positioning error between the head and the disk is reduced, and recording at high density is attained.
Patent JP-S63311322-A (JP)
Title: Polarizing device
Inventor: SATO ISAO
IPC: G02B27/28
Filed: 1987-06-15
Abstract: PURPOSE:To resynthesize efficiently two polarization components which have been varied, and to emit them, by providing a polarization synthesizing optical means for synthesizing two polarization components whose intensity ratio is changed by a polarization intensity variable means and emitting them in one direction. CONSTITUTION:An incident light L1 is divided into two of a P polarization and an S polarization whose intensities are equal to each other without a loss of energy, by a first polarizing prism 1, and they are synthesized by a second polarizing prism 2 without a loss of energy. Accordingly, in case when both density filters 5, 6 are set to a state of 100% transmittivity, the light intensity of a composite emitted light L2 emitted from the second polarizing prism 2 goes to roughly equal to that of the incident light L1. The light intensity of said P polarization and S polarization can be changed freely between 50-'0' by the density filter 5, 6, respectively, and by changing arbitrarily the intensity ratio of the P polarization and the S polarization, the composition emitted light L2 can be obtained. In such a way, the intensity of the P polarization and the S polarization can be varied easily and efficiently to a value corresponding to necessity.
Patent JP-S6211066-A (JP)
Title: Apparatus for producing sheet food
Inventor: WATABE HIDEFUMI
IPC: A23L7/109
Filed: 1985-07-05
Abstract: PURPOSE:To prevent the peeling of pasty dough from a rotary drum in the course of baking while enabling the complete peeling of the dough with a scraper, by baking pasty dough with a rotary baking drum having particular rough outer circumference surface. CONSTITUTION:The outer circumference of a rotary drum 4 heated with a built-in heater is supplied with a pasty dough extruded through a flat nozzle 7 opening along the axial direction of the drum. The dough attached to the drum surface is baked and peeled off from the surface with a scraper 9 to obtain a sheet food. In the above apparatus, the outer circumferential surface of the drum 4 is made to be rough surface furnished with minute truncated protrusions and having nearly uniform valley depth. The depth of the valley is preferably 0.2-0.01mm.
Patent JP-H096278-A (JP)
Title: Display control method, device, manufacture thereof, and image display device
Inventor: MURAKAMI HIROSHI
IPC: G02F1/133
Filed: 1995-06-15
Abstract: PURPOSE: To make a display method multi-functional without decrease in yield and increase in cost, perform a display control with no effect on image display even if connection is damaged. CONSTITUTION: The display control device which sequentially selects a scanning line of a pixel matrix based on an address signal constituted with a plurality of bits, and image-displays based on image information for every selected scanning line is constituted with an address signal generating means 2 which generates a code corresponding to the position of the scanning line to be selected and changes logic state one by one at every scanning timing based on a synchronous signal supplied and generates the code as an address signal at every scanning timing, and an address signal decoding means 4 which decodes the address signal and selects the scanning line in the position corresponding to the decoded address signal.
Patent JP-H08336695-A (JP)
Title: Detergent dispenser of washing machine
Inventor: MURAKAMI HIROSHI
IPC: D06F39/02
Filed: 1995-06-15
Abstract: PURPOSE: To enable water fed from a second water feed means located outside a washing machine to be smoothly fed into a tub always from a fixed position through a detergent dispenser. CONSTITUTION: A second water feed means located outside a washing machine, e.g. a second water inlet 32 through which water fed via a joint 29 from a pump for feeding bathtub water is poured into a detergent retaining part 46, is provided below a detergent water injecting member 17 having a first water inlet 31 through which water from a water supply serving as a first feed water means is poured into the detergent retaining part 46, The water fed from the pump can be poured into the tub from the second water inlet 32 through the detergent retaining part 46 and a guide part 41 as is the water from the water supply, so that it can be smoothly poured into the tub always from a fixed position.
Patent JP-H0715139-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: WATABE MAKIO
IPC: H05K3/46
Filed: 1993-06-21
Abstract: PURPOSE:To provide a method for manufacturing a reliable multilayer wiring board by improving the adhesion strength between an interlayer insulation resin layer and a wiring layer. CONSTITUTION:An insulation resin layef 102 with a photo-setting and thermosetting property is formed on a lamination plate 100 where a first circuit pattern 101 is formed and then a via hole 103 is formed by light exposure and development. Further, the surface of the via hole part circuit is covered with a conductive protection film 104 with a roughening liquid resistance and then the surface of the insulation resin layer 102 is treated by a roughening liquid. After a ground conductive film 105 is formed on an obtained roughened surface 102' (including one above the conductive protection film 104) or before it is formed, a resin layer is completely cured by heating. Further, electrical copper plating 106 is performed on the ground conductive film 105 and is subjected to light exposure and is developed using a mask where a wiring pattern is formed, thus forming second circuit patterns 105' and 106'. After this, processes from the film formation process of the insulation resin layer 102 to the formation process of second circuit patterns 105' and 106' are repeated and multilayered.
Patent JP-2000334680-A (JP)
Title: Nail removing device for nailing machine
Inventor: HAMANO AKISHI
IPC: B25C7/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a nail removing device in a nose part of a nailing machine, which may easily take out a nail jammed in the nose part due to buckling or the like. SOLUTION: A nose part 8 is integrally incorporated, on a one side of an opening 15 opened to a magazine 9, with first nail guide surface 16a continuous to a nail guide surface on one side of the magazine 9, and is provided, on the side opposed to a first nail guide of the nose part 8, with an openable and closable door member 17 which is formed with an ejection guide surface 17b forming a part of an ejection port, and a second nail guide surface 17a for guiding a shank part of a connecting nail. A latch mechanism which may be locked to the nose part 8 at a closed position where the second nail guide surface 17a becomes flush with a nail guide surface which is continuous to the ejection port of the nozzle part 8 and the magazine a side is formed between the nose part 8 and the door member 17.
Patent JP-2000334765-A (JP)
Title: Reactive polymerizing and molding method and ribbed molded object
Inventor: NISHIBE ATSUSHI
IPC: B29C45/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a reactive polymerizing and molding method capable of simply and inexpensively molding a ribbed molded object having high strength and the ribbed molded object obtained by this method. SOLUTION: In a reactive polymerizing and molding method for reacting a reactive raw soln. to polymerize the same under such a state that centrifugal force is applied to the reactive raw soln. in a mold, the unevenness corresponding to a rib structure is formed to the inside of the mold by an elastomer and, after molding, the elastomer is removed to mold a ribbed molded object. The elastomer is pref. constituted of a material non-adhesive to the molded object obtained by this molding method.
Patent JP-S6127525-A (JP)
Title: Driving method of electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: G09F9/30
Filed: 1984-07-18
Abstract: PURPOSE:To improve the coloring efficiency, and also to realize a long life of a titled element by superposing a high frequency to an on-pulse, when driving said electrochromic element, and applying a reverse voltage of <=80% of the time of turning-on, at the time of turning-off. CONSTITUTION:For instance, when driving an electrochromic element constituted by forming the first electrochromic layer 3, an insulating layer 4 and the second electrochromic layer 6 on a transparent substrate 1 provided with the first electrode 2 consisting of a transparent electric conductor film, and forming the second electrode 5 on those films, an effective value of an applied voltage of the time of turning-on is set to +0.7-2.5V, also a high frequency is superposed to this on-pulse, and at the time of turning-off, a reverse voltage having a crest value of <=80% of the effective value of the applied voltage of the time of on is applied, and also the pulse width of the reverse applied voltage of the time of turning-off is made shorter than that of the time of turning-on. In this way, even if the effective voltage is low, a denser density is obtained substantially, and on the contrary, if the density is the same, a low driving voltage will do, therefore, a long life of this element can be realized.
Patent JP-H05340515-A (JP)
Title: Catalytic combustion apparatus and catalytic combustion start-up method
Inventor: NUMAMOTO HIRONAO
IPC: F23C13/00
Filed: 1992-06-09
Abstract: PURPOSE:To offer a catalytic combustion apparatus having a higher TRD (ratio of burning rate at strong combustion to that at weak combustion in a combustion apparatus) by improving the combustion characteristics during weak combustion, and to offer a start-up method of catalytic combustion by which an apparatus starts catalytic combustion within a short period of time. CONSTITUTION:A catalytic combustion apparatus is provided with an auxiliary catalyst layer 7 having a small heat capacity on the burner port side of a main catalyst layer 8 and catalytic combustion is carried out only at the auxiliary catalyst layer 7 when burning rate is low. After the auxiliary catalyst layer 7 having a small heat capacity is pre-heated, catalytic combustion is commenced at the auxiliary catalyst layer 7. Then, the premixed gas speed is increased, so that the position of catalytic combustion is moved from the auxiliary catalyst layer 7 to the main catalyst layer 8 and catalytic combustion is performed.
Patent JP-H10338601-A (JP)
Title: Freshness preservative for cut flower, freshness preservation for cut flower and preparation of freshness preservative for cut flower
Inventor: YAMAZAKI MASAHIKO
IPC: A01N3/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preservative capable of greatly prolonging storable duration of cut flower, by including a mixture of a copper compound and a specific polymer and/or their reaction product. SOLUTION: (A) A mixture of (i) a copper compound (e.g. silver nitrate) and (ii) a polymer (e.g. polyvinylpyrrolidone) containing a (non)substituted structure group of the formula (Z is an atom group required for forming a five- membered hetero ring with nitrogen and carbon of carbonyl) having preferably 1,000-1,000,000 number-average molecular weight and/or (B) a reaction product of the compound and the polymer is formulated optionally with (C) a saccharide, an antimicrobial agent, a surfactant, a stabilizer, etc., to give the objective preservative having pH3-11. The silver concentration in the preservative is preferably 0.001-5 mM. The molar ratio of silver and the group of the formula is preferably 1/100-1,000.
Patent JP-S5482743-A (JP)
Title: Combustion protective device
Inventor: KOMORI MINORU
IPC: F23N5/10
Filed: 1977-12-14
Abstract: PURPOSE:To prevent CO gas poisoning by detecting the concentration of CO gas produced through the incomplete combustion in domestic combustors prior to the concentration exerts a harmful in fluence upon a human body and closing a magnet valve. CONSTITUTION:When a valve 4 is opened by pushing a push button 10, fuel gas flows from an inlet port 2 to an exit 3, and when a pilot burner 28 is ignited by an ignition device not shown in figures, the contact 13 of a thermocouple 14 is heated to generate a starting force, and a movable iron piece 9 is attracted due to the excitation of an electromagnet 5, keeping the open state of the valve 4 described above. When the CO concentration in environmental air increases in continuous combustion, the resistance value of a gas sensor 21 decreases and a comparator 25 generates an output. A transisotr 26 is excited due to said output, and the contact 17 of a relay 27 is closed, and a heater 16 is heated. As a result of this, in the electromagnet 5 through the contact 15 of the thermocouple, reverse current flows, and the valve 4 is closed.
Patent JP-S5939509-A (JP)
Title: Molding die
Inventor: IWAMI SHIGEO
IPC: B29C45/00
Filed: 1982-08-28
Abstract: PURPOSE:To obtain a molding die for producing a molded piece having a cold slug extruding means, leaving no cold slug and exceeding in apparent dignity by a method wherein a cold slug well of undercat structure is provided on the side of the cavity of a molding die. CONSTITUTION:A cold slug well 8 of undercut structure is provided in front of a direct gate 4, that is, on the upper part of a movable bottom force 6 on the side of a cavity 5 formed of a fixed top force 3 and a movable bottom force 6. On the other hand, a protruding pin 12 etc. is provided to extrude from the force 6 the cold slug 19 left in the well 8 after a piece is molded.
Patent JP-H0716629-A (JP)
Title: Bridle roll controller for rolling mill
Inventor: OTSUKA MASAKI
IPC: B21B37/00
Filed: 1993-06-21
Abstract: PURPOSE:To prevent the occurrence of a slip and slip defects at the time of flying cutting in bridle rolls to be used at the outlet side of a continuous cold rolling mill. CONSTITUTION:At the time of flying cutting of a strip, specified control is carried out on the speed of the bridle rolls 3a-3d only for a specified period W1. In addition, when a snubber roll is used at the time of flying cutting, load distribution of the respective bridle rolls 3a-3d is changed and controlled for the specified period W1. Before the time t1 and after the time t8, the snubber roll 8 is separated from the bridle roll 3d by a cylinder 12.
Patent JP-S5386247-A (JP)
Title: Electronic display type wrist watch
Inventor: OOSAKA TAKATOSHI
IPC: G04C3/00
Filed: 1976-12-13
Abstract: PURPOSE: To make the structure thin, eliminate a reflection loss of an air layer, provide a bright indicator face, and facilitate parts replacement at low cost, wherein a transparent substance easily removable is closely held between a wind-shield glass and front indicator panel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5953486-A (JP)
Title: 3-deazaguanine sulfonate
Inventor: IAN SHII PATEISON
IPC: C07D471/04
Filed: 1983-08-18
Abstract: Certain substituted sulphonic acid salts of 6-amino-1,5-dihydro-4H-imidazo[4,5-c]pyridin-4-one (also known as 3-deazaguanine) are disclosed. These salts are highly water-soluble and are useful for preparing pharmaceutical dosage forms of 3-deazaguanine as the active ingredient.
Patent JP-S5575385-A (JP)
Title: Beam index type color television picture receiver
Inventor: MIYAOKA CHISATO
IPC: H04N9/24
Filed: 1978-12-04
Abstract: PURPOSE: To secure the correct color reproduction by fetching the present signal and the previous signal of before and after one horizontal cycle via the line correlation and through the selection or the load averaging according to the beam current  and then using those signals as the index signals.  
     CONSTITUTION: Photo detector 20 is installed outside the funnel of picture tube 10 to detect the light which is emitted when electron beam 11 gives scanning to the fluorescent substance stripes. And the output signal is supplied to BPF30 to fetch the index signal featuring the frequency which is decided by the pitch of the fluorescent substance stripes plus the scanning speed of the electron beam. The index signal is supplied to adder 72 through gain control amplifier 71, and the output signal is fed back to adder 72 via delay circuit 73 and gain control amplifier 74. Furthermore, the output of adder 72 is applied to PLL circuit 40 and then supplied to gate pulse generator 50 to fetch the 3-phase gate pulse. The gate pulse is then applied to gate circuits 60R, 60G and 60B to supply the primary color signals sequentially to first grid 13 of tube 10. In such constitution, the picture free from the contrast deterioration cuased by the coming-out black can be reproduced. 
     COPYRIGHT: (C)1980,JPO&Japio