baber/WOPTO huggingface dataset:
Patent JP-H09182431-A (JP)
Title: Switching power supply
Inventor: KOTSUJI HIROTAKA
IPC: H02M3/338
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To decrease the short circuit current flowing through a switching element for a protecting circuit by connecting the switching element for the protecting circuit between one end of the second output terminal and a common output terminal, and connecting the input end to the input side of three-terminal regulator. SOLUTION: A common output terminal 48, wherein another end 12' of the first output terminal and another end 14' of the third output terminal are made common, and a switching element 41 for the protecting circuit of the first secondary side rectifying smoothing circuit 1 are provided. Then, the switching element 41 is connected between one end of a second output terminal 13 and the common output terminal 48 after first to third secondary windings 37, 38 and 39 are arranged in parallel. The input terminal of the element 41 is connected to the input side of a three-terminal regulator 44. Thus, the flowing of the excessive short circuit current to the switching element 41 of the protecting circuit of the first secondary side rectifying smoothing circuit does not occur, and the short circuit current flowing through the switching circuit can be decrease by the large extent.
Patent JP-H06107821-A (JP)
Title: Production of hot-melt resin for prepreg and prepreg
Inventor: SANO YASUO
IPC: C08G59/56
Filed: 1992-12-18
Abstract: PURPOSE:To produce the title resin which is suitable for producing a composite material comprising a fiber-reinforced crosslinked-epoxy-modified polyaminoamide resin excellent in physical properties by reacting a bis(2- oxazoline) compd. with a polyepoxy compd. and an arom. polyamine compd. under specified conditions. CONSTITUTION:A bis(2-oxazoline) compd. (A), a polyepoxy compd. (B), and an arom. polyamine compd. (C) are mixed in such molar amts. as to satisfy the relations: (M/E)=3-8 and (M-E)<=P<=(2M-E) wherein m is the functionality of compd. B; n is the functionality of compd. C; P is the molar amt. used of compd. A; E is (2/m) times the molar amt. used of compd. B; and M is (2/n) times the molar amt. used of compd. C. The resulting mixture is thermally melted to react compd. B with compd. C, then mixed with a cure catalyst, and cooled to solidify, thereby giving the title resin.
Patent JP-H10138679-A (JP)
Title: Binder member having improved ring member
Inventor: KANEDA KATSUMI
IPC: B42F13/22
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a binder member which causes no difference in level on an inside of end portions of half rings when they are brought into engagement with each other. SOLUTION: In this binder member, a projection 17 is provided at a leading end portion of one of half ring members 11, while a hole 21 is formed in a leading end portion of the other opposing half ring member 11 for receiving the projection 17, and insides of the leading end portions 15 and 19 of the respective half ring members 11 are chamfered. In addition, the insides may be rounded by chamfering the insides into a curved surface.
Patent JP-H10176958-A (JP)
Title: Semiconductor temperature sensor
Inventor: YASUDA MASAHARU
IPC: G01K1/08
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor temperature sensor by which a temperature can be measured with good sensitivity and precisely. SOLUTION: A semiconductor temperature sensor is constituted of a semiconductor element 1, of a recessed part 2 constituted by executing an etching operation to the semiconductor element 1, of a piezoresistance 4 which is arranged and installed on a thin wall part 3 at the recessed part 2 and whose resistance value is changed according to the strain amount of the thin wall part 3 and of a mounting board 7 on which the semiconductor element 1 is mounted in such a way that the recessed part 2 becomes airtight. The strain amount of the thin wall part 3 corresponding to a temperature change inside the recessed part 2 is applied to the piezoresistance 4, and a temperature is detected on the basis of a change in the resistance value of the piezoresistance 4.
Patent JP-H03196895-A (JP)
Title: Neutralization and acidification inhibitor and its production
Inventor: ICHIBA YASUYOSHI
IPC: C02F1/66
Filed: 1989-12-26
Abstract: PURPOSE:To obtain the harmless inhibitor easy to handle, capable of preventing the acidification of water and maintaining a neutral state by incorporating a composite crystal of silicon dioxide and a metal oxide into a porous body with the silicon dioxide contg. a metal oxide acting as a basic material in an acidic soln. as the carrier. CONSTITUTION:The inhibitor is a porous body contg. a metal oxide acting as a basic material in an acidic soln. and the silicon dioxide as the carrier and also contains the composite crystal of silicon dioxide and a metal oxide. Consequently, the inhibitor is harmless and easy to handle, acidified water is neutralized by the inhibitor without generating a deposit, the acidification of water is prevented, and the neutral state is maintained.
Patent JP-H06164367-A (JP)
Title: Complementary logic circuit
Inventor: YAMAMOTO MASASHI
IPC: H03K19/08
Filed: 1992-11-26
Abstract: PURPOSE:To facilitate manufacture and to enable every low power consumption operation by constituting a normal-on type interference transistor(TR) and a normal-off type interference TR which complementarily operate by using quantum thin lines in simple stub structure or plane type parallel structure, and connecting them in series through a device which destorys their mutual phase coherence. CONSTITUTION:Quantum thin lines 1a and 2a and a stub structure quantum thin line are used to constitute the normal-on type interference TR Q1 by setting the stub length La to (lambda/4) (2m+1) (m is 0 or integer), where lambda is electron wavelength, when a control signal is '0' in binary notation. Further, quantum thin lines 1b and 2b and a stub structure quantum thin line formed in stub structure 3b are used to obtain a complementary logic circuit by varying the stub length by lambda/4 from the value when the control signal is '0' for the normally-off type interference TR by setting the stub length LB to (lambda/4) (2n) (n is integer), where lambda is the electronic wavelength, when the control signal is '0'.
Patent JP-H08185775-A (JP)
Title: Acceleration-actuated switch
Inventor: MIZUTANI YASUKAZU
IPC: H01H35/14
Filed: 1994-12-27
Abstract: PURPOSE: To prevent the defective operation of an acceleration-actuated switch driving a contact mechanism with a plunger. CONSTITUTION: This acceleration-actuated switch 1 is provided with an inertial ball 5 and a pan 4 having the rolling face of the inertial ball 5 in it. The rolling face of the pan 4 is formed into a conical recessed face 4A. A through hole 4B is provided at the center of the pan 4, and a plunger 6 is vertically slidably inserted from below. The inertial ball 5 drives a movable contact plate 7 with the plunger 6 for the opening/closing actions between it and a fixed contact plate 8. Only the periphery section of the through hole 4 in the upper face of the pan 4 is formed into a conical protruded face 4C. Even if foreign matters are collected to the center side by the conical recessed face 4A, they do not reach the through hole 4B due to the conical protruded face 4C, no foreign matter enters between the through hole 4B and the plunger 6, and the movement of the plunger 6 is not impaired.
Patent JP-H11176555-A (JP)
Title: Plug cap installing structure
Inventor: KOBAYASHI YOSHIHISA
IPC: H01T13/06
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a plug cap installing structure for effectively preventing the infiltration of water into a plug hole and for realizing a. thin rain cover. SOLUTION: A connecting terminal installed in an end of an ignition cable 28 is inserted into a plug hole 24 formed in an engine head 22 so as to be connected to an ignition plug 23. A rain cover 26 to be installed so as to seal an opening end 24a of the plug hole 24 is provided with a main body part 26a, a skirt part 26b projected outward from the peripheral surface of an intermediate part in the longitudinal direction of the main body part 26a and while tightly fitted on an annular peripheral wall part 22a projected from the peripheral edge of the opening end 24a, and a gas filling mechanism 33 provided in the rain cover 26 so as to press the gas into the sealed plug hole 24. A presser plate 30 is installed so as to push the skirt part 26b tightly fitted on the annular peripheral wall part 22a, and while the air is pressed into the plug hole 24 by the gas filling mechanism 33.
Patent JP-H08188236-A (JP)
Title: Carrying vehicle
Inventor: AOYAMA ATSUSHI
IPC: B65G47/52
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the price and the weight of a carrying vehicle to carry a work by composing a compressed air source of an air tank to store the compressed air capable of being supplemented from the outside of the carrying vehicle. CONSTITUTION: A compressed air source 48 to feed the compressed air to each air cylinder is provided. The compressed air source 48 consists of an air tank 49 to store the compressed air capable of being supplemented from the outside of a carrying vehicle 8, and this air tank 49 is loaded on a base table 24. The compressed air is fed to the air tank 40 through an opening/closing valve, etc., after the original pressure is increased. The compressed air from the air tank 49 is adjusted in pressure by a pressure adjuster 51, and fed to the respective air cylinders 33, 40, 43, 45 through an air control valve 52. No power is needed to be fed to the compressed air source 48 from a battery 26, and the capacity of the battery 26 can be reduced, and its weight can be reduced.
Patent JP-H06185342-A (JP)
Title: Exhaust emission control device
Inventor: TAKAMI AKIHIDE
IPC: F02D35/00
Filed: 1992-12-21
Abstract: PURPOSE:To obtain excellent NOx purification performance from low to high temperature areas by efficiently utilizing HC in exhaust gas for decomposition and purification of NOx. CONSTITUTION:A middle and high temperature activating NOx catalyst 2 is provided such that HC is adsorbed in a low temperature side area, the adsorbed HC is desorbed in a high temperature side area, and NOx is purified in the high temperature side area. A low temperature activating NOx catalyst 3 is arranged on a downstream side of the middle and high activating NOx catalyst for dicomposing and purifying NOx in the low temperature side area where HC desorption can be started by means of the mizzle and high temperature activating NOx catalyst 2, in the presence of HC. The pairs of the catalysts 2 and 3 are alternately arranged in an exhaust passage 1 in the vicinity of each other.
Patent JP-H07155038-A (JP)
Title: Root vegetable harvester
Inventor: SASAKI HARUO
IPC: A01D17/00
Filed: 1993-12-06
Abstract: PURPOSE:To provide a root vegetable harvester equipped with a specified digging unit and a specified conveying unit, capable of surely nipping, pulling out and conveying even a long-diameter root vegetable in an ultra-deep culture with a low horsepower and suitable for a burdock, etc. CONSTITUTION:This root vegetable harvester is designed so that the rear end of a scoop of a digging unit 3 in which a V-shaped scoop is attached to the main frame 1 may overlap the top part of a nipping unit of a conveying unit 25 capable of nipping a root vegetable from left and right, raising it, further nipping and pulling up the raised root vegetable in the rear upper direction when viewed from the side. In addition, the conveying unit 25 is preferably equipped with a soil discharge unit 4 for discharging the plowed soil around the neck part of the root vegetable sideward ahead the top part of the nipping unit.
Patent JP-H04205698-A (JP)
Title: Coin processor
Inventor: KAKIZAWA TOSHIO
IPC: G07D9/00
Filed: 1990-11-30
Abstract: PURPOSE:To securely remove a magnetic foreign matter which a user erroneously puts in from a coin transportation line by permitting a rotating magnet to attract the magnetic foreign matter which is mixed with coins fetched and transported from a coin storage part, removing the foreign matter from the coin transportation line by scraping it off from the magnet. CONSTITUTION:A foreign matter exclusion mechanism 35 as a foreign matter exclusion means excluding the magnetic foreign matter G such as a clip which gets mixed with the coins K from the transportation line 27 is provided on the downstream side of the coin transportation line 27. The foreign matter exclusion mechanism 35 is constituted by possessing the magnet 36 which is provided in parallel with a restriction roller 28, rotates in the direction of an arrow D and attracts the magnetic foreign matter G, and a scraper 37 as the peeling means scraping off the magnetic foreign matter attracted to the magnet 36 from the magnet 36. Thus, the magnetic foreign matter which the user erroneously puts in can securely be removed from the coin transportation line although constitution is compact.
Patent JP-H09183412-A (JP)
Title: Vegetable bundling machine
Inventor: KURATA KENJI
IPC: B65B13/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent bundling work from becoming inefficient due to large rising and falling of a bundling arm. SOLUTION: In a bundling machine, one end side of a bundling arm 12 is axially supported by a base 10. An adhesive section 14 to which the other end side of the bundling arm 12 butts is provided on the base 10. An adhesive tape 16 is stretched between a base side of the bundling arm 12 and the adhesive section 14 via the other end side of the bundling arm 12. The bundling arm 12 is made to rise and fall so as to bundle a matter to be bundled. In this case, an urging means 24 for always urging the bundling arm 12 to move in a direction of rising position is provided. Also, a regulating means 30 is provided for regulating and adjusting a returning position when the bundling arm 12 returns to the rising position.
Patent JP-H10170918-A (JP)
Title: Display device
Inventor: SHIOTANI MASAHARU
IPC: H05B33/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a color display device that has high light energy utilization efficiency and can be driven with a low power consumption. SOLUTION: An EL light emitting element 3 which provides surface lighting is arranged behind a liquid crystal cell 2. A rear electrode 20 of the EL light emitting element 3 has light reflectivity and reflects external light. On the side of a transparent substrate 5, a color filter 7R which transmits only red light, a color filter layer 7G for green, and a color filter layer 7B for blue are arranged, and a blue-red conversion layer 4R, a blue-green conversion layer 4G, and a nonconverson layer 8 are laminated corresponding to the color filter layers. Consequently, the external light is reflected to make a color display with high reflection efficiency. Even when a transmission display is made, light emitted by the EL light emitting 3 is transmitted efficiently by the color conversion layers, so that a display with high light energy use efficiency is made possible.
Patent JP-H04210390-A (JP)
Title: Remote operation system for robot hand
Inventor: WATABE HIROYOSHI
IPC: B25J13/08
Filed: 1990-11-30
Abstract: PURPOSE:To simplify the motion of an operator related to the remote operation of a robot hand, by providing a control unit which controls the arm and chuck of a robot hand so as to motion after the motion of the finger or arm of a remote operator, based on the output of an arithmetic device. CONSTITUTION:The motion content of the finger or arm of an operator P is detected by a sensor in a glove 40, the detection contents are analyzed by an arithmetic device 60, which outputs the signal showing the motion direction and displacement on the three dimensional space thereof and which also controls the motion of a robot hand 10 based on this output signal. So the motion of the operator P related to the remote operation of the robot hand 10 can be simplified.
Patent JP-H04208727-A (JP)
Title: System for intra-station channel switching between systems in the same station in mobile communication system
Inventor: MATSUURA HIROKAZU
IPC: H04Q7/22
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a channel switching function across areas different in radio system in the same station by adopting a conventional inter-system and inter- station channel switching processing and starting this processing to actually realize the inter-system intra-station channel switching. CONSTITUTION:When a mobile terminal 2 is moved to another area E2 different in radio system in the same station in the case speech is carried out between a subscriber terminal 9 and the mobile terminal 2 in an area E1, the inter-system and inter-station channel switching processing is activated, and a channel switching trunk 7 is changed to temporarily send a signal sent to a station in use to a loop trunk 5-1 of its own station. The signal is fetched to its own station through a loop back trunk 5-2 to be a pair for this loop back trunk 5-1 and the inter-station interface processing is performed, and thereafter, the inter-system and inter-station channel switching processing is executed in a station 1. Then, the signal sent to its own station accesses the mobile terminal 2 in the area E2 through a bidirectional trunk 4-2 for the area E2 and a radio base station 3-2.
Patent JP-H05174746-A (JP)
Title: X-ray image intensifier
Inventor: SANO SATORU
IPC: H01J31/50
Filed: 1991-12-24
Abstract: PURPOSE:To provide an X-ray image intensifier which is applicable to X-rays bearing a low energy. CONSTITUTION:An envelope 11 is configured with three part airtightly, i.e., a central member 12, incident side member 13 made of aluminum, and output side member 14, and the inside of the envelope is made in vacuum. The incident side member 13 is configured with a side-face trunk 16 and X-ray incident window 17 which are formed in a single body, wherein phosphor is applied to the inner surface of the window 17 to form a phosphor layer 21 while an output surface 22 is formed on the output side member 14. X-rays put incident from the window 17 are converted into visible rays by the phosphor layer 21, and they are refracted by an electron lens 23 and projected on the output surface 22. According to this structure in which the window 17 and side-face trunk 16 are made in a single body and also the window 17 and phosphor layer 21 are in a single body, it can be embodied thin, and the absorbed X-ray energy remains less as decreasing the loss, and also unevenness in absorption is less to allow use of low energy X-rays.
Patent JP-2000166883-A (JP)
Title: Trestle for blood pressure measurement provided with automatic height control function
Inventor: NOMURA HISAFUMI
IPC: A61B5/022
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a trestle for blood pressure measurement provided with an automatic height control function with no lowering in accuracy of blood pressure measurement, related to displacement of position of height of a mounted site of an arm band to the heart. SOLUTION: A support stand 38 provided freely movably in the vertical directions on a base 36 and for supporting an upper arm 18 is moved for changing the position in the vertical directions by means of a drive device 42 and driving the drive device 42 is controlled, based on an output signal of a photoelectric sensor 78 (height position detecting device) by means of a height position control device 80, in such a way that an arm band 22 wound on the upper arm 18 of a subject 16 is supported at a height related to the height of the heart of the subject 16 by the support stand 38.  As a psult, since the height position of the arm band 22 is automatically controlled so as to bring the arm band 22 wound on the brachium 18 of the living body 16 to the height of the heart of the subject 16, the drop in the accuracy of blood pressure measurement related to the displacement of the height position of the mounted site of the arm band 22 to the heart is solved properly.
Patent JP-H11157047-A (JP)
Title: Printing apparatus for device for manufacture of packaging circuit board
Inventor: MURAKAMI TAKEHIKO
IPC: B41F15/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obviate the need of arrangement in juxtaposition with a high speed parts mount device, shorten the overall length of a packaging circuit board mount device, and reduce the installation space by making the length and width of the device into the size to be housed in a space of the lateral part of the high speed parts mount device. SOLUTION: A printing device 1 for printing a circuit on a delivered printed board is made up of a screen held by a frame, a squeegee, a squeegee driving mechanism, a cream soldering paste supply device, etc. The overall length L and width W of the printing device 1 are made into the size to be housed in a space 103, of the lateral part of a high speed parts mount device 103. Consequently, the packaging circuit board manufacturing device is made shorter in its overall length, thereby saving an intermediate conveyer for connecting the packaging circuit board manufacturing device and the high speed parts mount device 103.
Patent JP-H10166116-A (JP)
Title: Nozzle for continuous casting
Inventor: MUROI TOSHIYUKI
IPC: C04B35/16
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To economically, comparatively easily and stably prevent the constriction and further, the closure of an inner hole without using mechanical method, such as injection of inert gas, and also, promoting the erosion caused by the change to low m.p. with reaction between the aggregate in the refractory and the aluminum in a steel. SOLUTION: A nozzle 3 is composed of 30-80wt.% agalmatolite consisting essentially of pyrophillite (Al2 O3 , 4SiO2 , H2 O), 10-35wt.% graphite and 10-60wt.% neutral and acidic refractory aggregate of Al2 O3 , ZrO2 , ZrO2 .SiO2 , etc., as mineral composition on the inner hole surface layer part contacting with the molten steel, and binder is added, kneaded and formed and fired in the non-oxidizing atmosphere. Degradation of the refractory structure is not developed and the constriction and further, the closure of the inner hole caused by non-metallic inclusion of alumina, etc., are restrained and the stable operation can be executed.
Patent JP-H10166526-A (JP)
Title: Polypropylene composite non-oriented film
Inventor: OHASHI KAZUYOSHI
IPC: B65D65/40
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene composite non-oriented film by improving low temperature heat sealability, hot water resistant sealing strength and gas- containing boiling puncturability. SOLUTION: This film comprises a base layer formed of ethylene random copolymerized polypropylene polymer containing 2 to 8wt.% of ethylene content, and a sealing layer obtained by mixing 5 to 15 pts.wt. of polyolefin random copolymerized elastomer with 100 pts.wt. of ethylene random copolymerized polypropylene polymer containing 2 to 8wt.% of ethylene content.