baber/WOPTO huggingface dataset:
Patent JP-H06169566-A (JP)
Title: Switching power supply device
Inventor: HIRONO ATSUSHI
IPC: H02H7/12
Filed: 1992-11-30
Abstract: PURPOSE:To prevent the saturation of an output transformer, and get stable starting property, and also, enhance the safety at abnormality such as output short circuit, etc. CONSTITUTION:In case that an output current increases, the drain current Id of a switching transistor Q1 also increases. By detecting this with the voltage generated in a resistor R4, a transistor Q3 is turned on to control the switching transistor Q1, thus it performs the protection from an overcurrent in a chevron shape property from the conventional point of time of start of overcurrent protection. As an output current increases further, the charge time of the capacitor C1 becomes long since the value of resistance R1 is made large, therefore the protection from an overcurrent is performed in a chevron shape prcperty from the point of a larger output current value. Accordingly, for the point of time of start of protection from an overcurrent, it can be started the same as before, and the starting property improves since the value of the resistance R1 is taken large. Accordingly, the saturation, too, of an output transformer can be prevented.
Patent JP-H09186521-A (JP)
Title: Radome with water film prevention mechanism
Inventor: HIRASHIMA KOICHI
IPC: H01Q1/42
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent water film from being formed on the surface of the radome by forming an eave trough around an upper part of the radome main body and connecting a drainage pipe thereto. SOLUTION: An eave trough 12 is formed to surround a part of the radome main body 11 with nearly a solid angle of 45 deg., plural drainage pipes 13 are connected to prescribed parts of the trough and upper ends of the pipes are connected to the bottom of the eave trough 12 in communication with grooves. Then the drainage pipes 13 are extended downward along the surface of the radome main body 11 and open to the drainage duct. At the time rain falls, the rainwater fallen on the radome main body 11 above the eave trough 12 is received and drained through the drainage pipes 13. Thus, the water film formed on the circumferential face of the radome main body is very thin and then a prescribed reception sensitivity of a radar antenna contained in the inside of the radome main body is maintained.
Patent JP-H10191406-A (JP)
Title: Exchange and pushbutton telephone system including exchange
Inventor: KOGA ATSUHIRO
IPC: H04Q3/58
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce the storage capacity to store information for processing number of times of re-dialing to be suppressed within a limit number of times by conducting the processing with small information. SOLUTION: A dial number storage part 23a stores a caller number in the case of a newest call via a line corresponding to each line contained in a communication network. A request terminal discrimination means 21c and a dial number comparison means 21d prohibit all dialing corresponding to a dial instruction when a data terminal 5 instructs the dialing to a line where an elapsed time from a newest dialing is less than T/ 2×(n+1)} and prohibit the dialing only in the case that the dial number designated by the dialing instruction is the same as the newest dialing number in the line to be dialed when the data terminal 5 instructs the dialing to a line where an elapsed time from a newest dialing is less than T/(n+1).
Patent JP-H03199176-A (JP)
Title: Production of molded building material, fireproof spray coating material and building material
Inventor: KUMAMOTO GIICHI
IPC: C04B38/00
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a lightweight building material having superior sound absorbing and heat insulating properties and high strength at a low cost by mixing blast furnace slag as a base with an aid and an auxiliary agent contg. a specified substance, adding water and a blowing agent to the mixture and kneading them. CONSTITUTION:Blast furnace slag as a base is mixed with an aid and an auxiliary agent contg. one or more among gypsum, cement, inorg. fiber, pulp fiber and an org. agent. Water and a blowing agent are added to the mixture and they are kneaded. Since bubbles and fiber bonded parts are formed, a lightweight building material having high strength as well as superior sound absorbing and heat insulating properties can be produced at a low cost.
Patent JP-H10298448-A (JP)
Title: Low-dusting easily dispersible colorant and its production
Inventor: KAKU BISETSU
IPC: C09B67/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-dusting easily dispersible colorant and a process for producing the same. SOLUTION: A granular colorant having a particle diameter of 0.50 mm is obtained in the following way. (a) 95 wt.% colorant is mixed with 0.5-10 wt.% dispersant. (b) The mixture is introduced into a Henschel mixer and subjected to high-speed shearing force for 2 min to grind the dispersant and to mix the ground powder with the colorant, whereupon the temperature of the mixture is raised to about 40 deg.C. (c) A binding granulating agent is charged in an amount of 4.5-4.0 wt.%. (d) After 3-min agitation, the temperature in the mixer continues to rise to about 50 deg.C to melt the dispersant. (e) After 4 min agitation, the dispersant fully mixed with the colorant and a binding granulating agent and subjected to the high-shearing force of the mixer to allow the surface of the surface of the colorant to fully and uniformly absorb.  (f) After 5 min agitation, the temperature is raised to about 60 deg.C and the speed of the mixer is slowed down. The contents are rapidly cooled by passing cooling water into the outer jacket of the mixer if rapid cooling is necessary. (g) The agitation is continued for 3-5 min until the mixture reaches ordinary temperature to obtain a granular colorant having a particle diameter of 0.5 mm.
Patent JP-H04351465-A (JP)
Title: Dc/dc converter
Inventor: KURISUTOFUAA AARU ASHIYUREI
IPC: H02M3/335
Filed: 1991-12-25
Abstract: PURPOSE: To miniaturize and make light an inductor connected booster DC/DC converter. CONSTITUTION: A converter has a control element 2 and a first and a second connection terminals 3 and 1, a switch device Q1 that converts an input DC voltage Vin to a signal with a waveform that changes with time, and a first inductive element. The first inductive element has a first coil winding LN3 that is connected between an output terminal 3 of a switch and the input terminal of a converter, a second coil winding LN2 that is connected between the second connection terminal 1 of the switch and an output terminal V0 of the converter, and a third coil winding LN3 where a first terminal part is connected to the control terminal 2 of the switch to constitute a means for shifting the level of a drive signal that is fed to the control element 2 of the switch.
Patent JP-H03201647-A (JP)
Title: Radio telephone system
Inventor: TOKI AKIO
IPC: H04M1/00
Filed: 1989-12-27
Abstract: PURPOSE:To enable efficient operation by preventing a channel from being formed when a radio telephone set is just only hung up, forming the channel for the first time when an input concerning the transmission/reception of a dial, etc., is executed afterwards, and executing the call originating and terminating operations corresponding to the input. CONSTITUTION:A detecting means 30 is provided to detect that a radio telephone set 2 is hung up, and a control means 22 is provided to inhibit the formation of the channel after the radio telephone set 2 is hung up in a standby state. Then, a call origination/termination control means 22 is provided to form the channel based on the input concerning the call origination/termination of the radio telephone set 2 to be generated by the control state and to execute call origination/termination control corresponding to this input. Therefore, when the radio telephone set 2 is hung up simply with the purpose of move, any operation is not executed afterwards for call origination/termination and the formation of the channel is held. Thus, while maintaining a receivable state, the telephone set can be moved to a desired place without uselessly consuming a battery as well.
Patent JP-2001159154-A (JP)
Title: Arrangement structure for temperature adjustment device of back hoe
Inventor: NAKADA HIROO
IPC: B60H1/32
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To lessen the forward and rearward occupying area of a temperature adjustment device as much as possible and reduce a distance from a driving seat to the rear part of a revolving base. SOLUTION: An excavating device 3 is arranged in front of a revolving base 2 and an engine 4 is arranged at the rear side of the revolving base respectively. The revolving center S is positioned in the front and rear direction on the revolving base 2 and a driving seat 6 and a temperature adjustment device 7 below the driving seat are arranged in the vicinity of the revolving center S in the right and left and the longitudinal side of the temperature adjustment device 7 is turned substantially laterally.
Patent JP-H09189966-A (JP)
Title: Liquid crystal projector device
Inventor: HOSHI KAZUO
IPC: G02F1/13
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent a polarizing plate and a liquid crystal board from being ruptured because of the abnormal lowering of the quantity of cooling air by providing a movable plate actuated by the cooling air from a cooling fan. SOLUTION: The movable plate 10 is attached to a baffle plate 6 by a hinge pin 8 so that it can rock. A switch 9 is provided with a switch movable part and a connection terminal, and is turned on when the switch movable part is pressed and turned off when the pressing is released. The switch 9 is attached to the plate 6 at a position where its movable part is actuated by the plate 10. Since the cooling air reversely flows in the case the suction port of a filter is covered, the plate 10 is attracted toward the cooling fan 5. Therefore, the switch 9 is turned off and then the power source of a light source 8 is cut off. Thus, the polarizing plates 1 and 2 and the liquid crystal board 3 are protected.
Patent JP-H0638206-A (JP)
Title: Device for using plural images in common and its method
Inventor: ARITA KAZUO
IPC: H04N7/15
Filed: 1992-12-24
Abstract: PURPOSE:To obtain the device for using plural video images in common and its method advantageous in cost in which cooperation work is attained by sending plural video images through a 2-way video line and using them in common without use of a multiplexer/demultiplexer. CONSTITUTION:A video insert device 104 of a video communication terminal equipment 101 synthesizes plural video images from a user A entered by video cameras 107,108 into one video image, and the video image is sent/received between the terminal equipment 101 and a video communication terminal equipment 110 of a user B. The video image synthesized by the video insert device 104 and the video image synthesized similarly by a video insert device 113 of the video communication terminal equipment 110 of the user B received through a video line are synthesized by a translucent synthesizer 103 so that both the video images are seen through with each other and the synthesized video image is served to the user in the video communication terminal equipment 101 of the user A. Thus, plural video images are sent/received through a 2-way video line without need of a multiplexer/demultiplexer and the video image is used in common.
Patent JP-H06195212-A (JP)
Title: Method and device for generating software and inspection data
Inventor: MORIMOTO YUICHI
IPC: G06F9/06
Filed: 1992-12-24
Abstract: PURPOSE:To provide a software automatic generation device where an inspection comprehensive rate can be improved at the time of inspecting the product of digital controller software and the generation of an inspection input/output system can be automatized. CONSTITUTION:This device is provided with a software parts data base 5, a software generation means 2, a parts inspection specification data base 6, an inspection specification automatic generation means 3 provided with an inspection specification editing means 32 judging whether the judgement output of parts inspection, which is on an upstream-side, can be observed at output on a downstream-side, and whether the inspection input of parts, which is on the downstream-side, can be impressed from the upstream-side or not, and a software editing means 23 inserting software parts where observation output is provided when the inspection output of the parts, which is on the upstream- side, cannot be observed by output on the downstream-side and inserting the software parts receiving inspection input when the inspection input of the parts, which is on the downstream-side, cannot be impressed so as to correct software. Inspection input/output data is generated for corrected software.
Patent JP-2000174991-A (JP)
Title: Image reader and image forming device
Inventor: UEKI HITOSHI
IPC: G03G15/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can conduct image read scanning corresponding to an original width while omitting unnecessary read scanning at the outside of an original area, prevent expansion/contraction of an image without the use of an image processing means and also prevent a change in image density, and to provide an image forming device. SOLUTION: The image reader is provided with a positioning means that decides positions of originals 102, 103 by using positions, at which read start signals 104, 110 from a line image sensor to start reading for each line are received first, for reference positions, and a detection means that detects original widths A, B of the originals 102, 103 positioned by the positioning means. The image reader applies read scanning to the originals 102, 103, based on the read start signals 104, 110 to read the originals at a time interval of the read start signals corresponding to the original widths A, B, omits unnecessary read scanning at the outside of the original area and conducts read scanning corresponding to the original widths A, B and is also provided with a drive control means, a luminous quantity control means and an image density adjustment means.
Patent JP-H10291919-A (JP)
Title: Pretreating agent for hair dyeing
Inventor: YOSHIOKA MASATO
IPC: A61K8/65
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a pre-treating agent for hair dyeing, having rapid standing of dye in the case of oxidation type hair dyeing agents, capable of uniformly dyeing hair by a small amount of dye in the case of acidic hair dyeing agents and hardly damaging hair and free from stiffness after hair dyeing in both dyeing agents and capable of imparting gloss and moisture by including a keratin hydrolyzate. SOLUTION: This pretreating agent contains 1-40 wt.% keratin hydrolyzate (obtained by partially hydrolyzing keratin with an acid, an alkali or an enzyme) or its derivative  e.g. an quaternary ammonium salt of keratin hydrolyzate [e.g. obtained by reacting an amino group of the keratin hydrolyzate with a glycidylammonium salt, etc., represented by the formula (R<1> to R<3> are each a 1-3C alkyl, etc.; X is Cl, etc.)]}.
Patent JP-H10146297-A (JP)
Title: Toilete paper cutter
Inventor: NAKAMURA TADASHI
IPC: A47K10/36
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutter by which the problem that cutting toilete paper from a toilete paper holder is easy for a healthy person but extremely difficult for a person who cannot freely use both hands to cut is by only one hand. SOLUTION: This cuter 3 is provided in the lower part of a paper guide 2 and an extention/contraction guide roll 6 by installing toilet paper in a place where the paper guide 2 and the extention/contraction guide roll 6 are provided in the lower part of the toilete paper holder. Then, magnets 5 are used as the bars of the cutter 3, the both bars are attracted by magnetic force and toilete paper is fixed. A knob 7 provided in the bar of the cutter 3 is used so as to execute opening/closing. Then, toilete paper is pinched by proper length and toilete paper is easily cut by one hand through the use of a cutting blade 4.
Patent JP-H03206189-A (JP)
Title: Flocking transfer cloth of heat inversion type and production thereof
Inventor: ONO KENJI
IPC: D06Q1/00
Filed: 1989-12-30
Abstract: PURPOSE:To obtain the title transferred cloth by laying a temporary adhesion layer on a heat-resistant transparent releasing film, flocking short fibers on the layer, coating the short fibers with an adhesive in a pattern state in such a way that the tip part of the short fibers is embedded in the adhesive and further forming a hot melt layer on the patterned adhesive layer for fixing. CONSTITUTION:A temporary adhesion layer 2 is formed on the surface of a board 1 such as a heat-resistant transparent tough film for release or permeable high-quality paper, short fibers 3 such as rayon are flocked on the layer to form a flocked layer 4, an adhesive to prevent release of the short fibers 3 is applied to the short fibers in such a way that the tip part 6 of the short fibers is embedded to form a patterned adhesive layer 7, a patterned adhesive layer 8 for fixing is formed on the short fibers 3 on the surface of the layer 7 and at a position protruded from the top in such a way that the tip part 6 of short fibers is embedded in the adhesive layer and then a hot melt layer 9 such as particles of hot melt resin on the layer 8 to give a heat inversion type flocked transfer cloth. The hot melt layer of the cloth is stuck fast to cloth such as T shirt, heated by an iron, the melt layer is sent to the cloth surface, and, after cooling, the board 1 is released to give a three-dimensional beautiful pattern.
Patent JP-H10180012-A (JP)
Title: Device for separating solid from liquid of slurry
Inventor: YOSHITOMI MASATOSHI
IPC: B01D24/38
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To enable good sepn. of solid from liquid without degrading the function of the sepn. of solid from the liquid even if slurry supply concentrates to a specific point by providing the device with a leveling-off means for leveling off the slurry supplied into an endless turning belt along the transverse width direction of this endless tuning belt. SOLUTION: A supply hopper 1 is provided with a guide plate 25 for guiding the slurry charged and supplied from the transportation terminal part of a transporting conveyor onto a cylindrical body in the state of dispersing and leveling off the slurry in the transverse width direction of the cylindrical body 3. This guide plate 25 is constituted by curvilinearly forming a strip in such a manner that its section is formed to a peak shape. The guide plate is disposed in mid-way of the guide route of the supply hopper 1 in the state that its longitudinal direction is along the direction nearly orthogonal with the transverse width direction of the cylindrical body. Both side ends of the longitudinal direction of the guide plate are supported by the inside surface of the supply hopper 1. Consequently, the slurry is supplied by being leveled off in its transverse width direction without the deviation at the specific points of the cylindrical body 3.
Patent JP-2001159236-A (JP)
Title: Bracket scaffold tread
Inventor: INOMATA YOSHITAKA
IPC: E04G5/08
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve the execution property of a portion lower than a first work floor and to easily lift or lower materials with a curing net stretched. SOLUTION: This bracket scaffold tread 1 comprises a rectangular tread body 2 and a pair of bracket connection section 3, 3 arranged along the short edge sections of the tread main body 2 respectively. The tread body 2 is connected to the vicinities on the base end side of the bracket connection sections 3, 3 (positions corresponding to the near side to an upright post 21 on the base end side of brackets 22). Tread insertion openings serving as erecting means for holding the tread body 2 in an erect attitude are formed on bottom plates forming the bracket connection sections 3.
Patent JP-H09161017-A (JP)
Title: Membership card updating system
Inventor: KUDO TAKERO
IPC: B42D15/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To distribute cards with mutually different recording formats in accordance with the using state by judging the using state of a card at the time of updating the card and judging the issue of a card in accordance with the using state of the card. SOLUTION: At the time of applying for admission, a 1st card 210 is distributed to a new member. The member uses the 1st card 210 for commodity purchase or the like. At the time of purchasing a commodity, a point added in accordance with the purchased contents is sequentially printed on the display part 211 of the card 210. The card 210 is not updated until the display part 211 is filled with points, newly accumulated points are printed on the remaining display part 211 and the card 210 is returned to the member. When the display part 211 is filled with points, the updating of the card 211 is required and the using state of the member is checked. When the using state satisfies a certain prescribed condition, the card 210 is updated to a 2nd card 220, but when the condition is not satisfied, the card 210 is updated to the same card as the 1st card 210.
Patent JP-H05183184-A (JP)
Title: Manufacture of solid-state image sensor
Inventor: SUZUKI SEIICHI
IPC: H01L27/146
Filed: 1991-12-26
Abstract: PURPOSE:To improve a sensitivity of visible rays in the long wavelength band neighboring infrared rays without increasing the areas of pixels, by forming the semiconductor layer having the opposite conduction type to a semiconductor substrate having one conduction type in the place parted deeply from the surface of the substrate, and by making the semiconductor layer having the one conduction type left thereon which is expected to be a photoelectric region, and further, by forming the semiconductor layer having the one conduction type deeply. CONSTITUTION:On one surface of a semiconductor substrate 1 having one conduction type, a semiconductor layer 5 having the opposite conduction type to the substrate 1 is formed in the place parted deeply from the surface layer part of the substrate 1, by doping an impurity having the opposite conduction type with the acceleration energy ranging from 500KeV to 10MeV. In this case, a semiconductor layer 1a having the one conduction type, which is expected to be a photoelectric region, is forced to be left on the layer 5. Further, on the periphery of the photoelectric region of the semiconductor layer 1a having the one conduction type, the impurity having the opposite conduction type is doped, and by activating it, a diffusion region 4 having the opposite conduction type is formed. Thereby, the semiconductor layer 1a having the one conduction type is made deep. When projecting on the photoelectric region the visible rays of the wavelength ranging from 400nm to 700nm, the much electric charge generated by the incident rays of the long wavelength band neighboring infrared rays, which penetrate deeply the photoelectric region, is accumulated. Thereby, the sensitivity of a solid-state image sensor in the long wavelength band can be improved.