baber/WOPTO huggingface dataset:
Patent JP-H04185361-A (JP)
Title: Image forming device
Inventor: HAYASHI TAKAMASA
IPC: B41J2/44
Filed: 1990-11-17
Abstract: PURPOSE:To accelerate printing speed during fast printing time by providing a device to receive pixel density information from a hard line or a command from a controller and also a pixel density setting device which sets pixel density information, and making it possible to datermine a pixel density using either one of these devices. CONSTITUTION:A printer engine consists of a microcomputer 11 whose CPU 11 receives a command from a printer controller 3 or pixel density information from a hard line, that is, entering pixel density information from a pixel density setting switch consisting of a dip switch, for example. The pixel density can be determined based on either one of these sets of image pixel information. Therefore, the pixel density which is used frequently by a user is proviously set using the pixel density setting switch 12 so that the number of rotations of a polygon motor corresponds to sain pixel density. Subsequently, CPU 11 starts the polygon motor during the switching ON of a power supply in such manner that the number of rotations corresponds to the pixel density setting.
Patent JP-H11141159-A (JP)
Title: Toilet booth facility
Inventor: SHIMOMURA TSUNEO
IPC: E06B3/46
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To allow a user of a wheeled chair to perform a series of actions in a toilet like ordinary users by providing a space, in which the wheeled chair can be turned utilizing also a passage in front of a toilet booth. SOLUTION: In the toilet booth facility, the proximal end of a door 5 is pivotally supported at the forward end of a side wall 1b of a toilet room so that a door 4 can be opened and closed from a passage 3 before a toilet booth. And a sliding door 5, slidable in back and forth directions, is provided along a side board 2 of a toilet booth 1 in opposition to the side wall 1b, so that the door 5 can be pulled out to such a point as to close the passage 3 before the toilet booth.
Patent JP-H08144408-A (JP)
Title: Structure of glass-fitting device
Inventor: SAITO KIMIO
IPC: E04F13/15
Filed: 1994-11-22
Abstract: PURPOSE: To improve processability by making it unnecessary that a glass pane is wrought by drilling and by preventing a defect of the cross section of the glass pane, and to improve working efficiency by decreasing the number of fitting devices by a method wherein the glass panes arranged being opposed to each other are fastened at one point. CONSTITUTION: An inside plate 2 for holding, an outside plate 3 for holding, packing plates, and a connecting bolt 5 are provided, and the inside plate 2 is fastened to a supporting structure 12. The inside plate 2 is brought into contact with each corner part of four panes of glass 6, which are arranged being opposed to each other, from on the inner side, and the outside plate 3, from on the outer side. The packing plates are each held between the corner parts of the glass 6 and the inside plate 2 and between the corner parts thereof and the outside plate 3, and the connecting bolt 5 is put in a fitting hole 16 penetratingly formed at the almost central part of the outside plate 3.  The connecting bolt 5 is screwed in a female screw part 9 formed at the almost central part of the inside plate 2 and is tightened, and thus the corner parts of the glass 6 are held between the inside plate 2 and the outside plate 3 and are fastened by bearing force.
Patent JP-2001131784-A (JP)
Title: Line tank cover
Inventor: FURUKAWA YUJI
IPC: C23G3/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge a gas, etc., generated at a line tank to the outdoors. SOLUTION: In a cover to cover an upper opening part of a line tank over the whole region, the cover has a ceiling face having an apex at the center part in the longitudinal direction and inclining toward tank inlet/outlet side of a material to be treated, suction ducts, which suck the gas of a fume, etc., generated in the like tank from the upper part of the cover, are respectively arranged to both sides corresponding to the tank inlet/outlet side of the cover and the center part.
Patent JP-H06152262-A (JP)
Title: Amplifying circuit
Inventor: ISHIBASHI RYOJI
IPC: H03F1/32
Filed: 1992-10-29
Abstract: PURPOSE:To provide an amplifying circuit having a large extent of tertiary distortion attenuation, namely, a low-tertiary distortion amplifying circuit. CONSTITUTION:A 1:1 in-phase hybrid transformer 1 distributes an input signal to the main circuit side and the distortion cancelling circuit side with the same phase in 1:1. An error amplifier 6 having the same characteristic as a main amplifier 2 amplifies the output signal of a preamplifier 5 with the same gain as the main amplifier 2. An attenuator 7 attenuates the output signal of the error amplifier 6 with the loss having the absolute value which is three times as large as the absolute value of the gain of the preamplifier 5. A 1:1 anti-phase hybrid transformer 4 couples the output signal of the main amplifier 2 and the anti-phase signal of the output signal of the attenuator 7 in 1:1. A phase adjuster 3 is adjusts the phase so that two signals as the coupling object of the 1:1 anti-phase hybrid transformer 4 accurately have opposite phases.
Patent JP-H05129030-A (JP)
Title: Simulation fuel cell
Inventor: MOCHIZUKI KENICHI
IPC: H01M8/04
Filed: 1991-11-01
Abstract: PURPOSE:To facilitate an equipment adjusting work and save an adjusting time by using a simulation fuel cell by which the adjusting work for a fuel cell power generation equipment can be completed before a fuel cell body is incorporated into the equipment. CONSTITUTION:When assembly of a power generation equipment is completed except a fuel cell main body, a simulation fuel cell 1 is installed instead of the main body, and an adjusting work and a trial operation of the equipment are carried out. That is, an external output command 36 is sent to a control device, and an operation of the equipment is started, and oxidating agent gas 2 is supplied to an oxidating agent passage 8, and fuel gas 4 is supplied to a fuel gas passage 11. A density 18 of the oxidating agent gas, a density 20 of the fuel gas 4, an input side temperature 22 of the fuel gas 4 and a temperature 24 and a pressure 26 of anode discharge gas 60 are detected, and respective voltage correction values 28, 30, 32 and 34 are sent to an operation control device 44, and an output 39 is simulated together with an electric current value 37. Simultaneously, a calorific value and a quantity of the fuel gas 4 is also simulated. Thereby, the main body can be incorporated into the equipment in a short time without damaging the fuel cell body.
Patent JP-H07175572-A (JP)
Title: Position indicator
Inventor: KATSURADAIRA YUUJI
IPC: G06F3/041
Filed: 1993-12-14
Abstract: PURPOSE:To provide the position indicator which can encode information corresponding to operation represented as a continuous quantity without using an A/D conversion circuit and transfer it to the position detector side. CONSTITUTION:A converting means 4 converts the information corresponding to the operation represented as a continuous quantity into the length of time, a counting means 5 counts waves of an AC electric field, AC magnetic field, or AC electromagnetic field of a constant frequency received by a receiving means 1 in the converted time and converts the counted number into a binary code, and a control means 3 controls a returning means 2 according to the binary code to vary the AC electric field, AC magnetic field, or AC electromagnetic field sent back to the position detecting device side, thereby eliminating the need for an A/D conversion circuit which is large in power consumption when the information corresponding to the operation represented as the continuous quantity is encoded.
Patent JP-H02258644-A (JP)
Title: Doping, preparation of optical fiber preform and preparation of optical fiber
Inventor: RIBUIO KOGUNORATO
IPC: C03C23/00
Filed: 1989-12-04
Abstract: PURPOSE: To lessen attenuatability by impregnating a layer of a core material deposited within a reaction tube 1 supported on a lathe in a nonaqueous soln. of a specific dopant precursor material to form an optical fiber preform and further drawing the preform.  
     CONSTITUTION: A reactant contg. SiCl 4  and O 2  is introduced into the reaction tube 1 which is supported on the lathe and is heated to about 1,500 to 1,600°C by a heat source 4 and after the soot for the core of the preform is deposited, the soot is disconnected from an introducing pipe for the reactant and a discharge conduit for a volatile reactive product. Both ends of the reaction tube 1 are sealed by a sealer 6 while an anhydrous inert gas, such as W 2 , is passed. Next, the nonaqueous soln. of the dopant precursor material, such as anhydrous alcohol soln. of about 1N AlCl 3  and about 0.1 N ErCl 3  is introduced into the reaction tube 1 to impregnate the core with the soln. for about one hour and thereafter, the soln. is discharged from a branch line 7. The residual solvent is sucked from a branch line 8 after solvent washing, by which the material for the impregnated core is obtd. After the material is washed with a gaseous mixture composed of O 2  and Cl 2  at about 700°C, the vitrification and the collapse of the tube are executed, by which the perform is obtd. The optical fiber is obtain, by drawing the preform. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001133489-A (JP)
Title: Rms-measuring device
Inventor: WATABE SHOJI
IPC: G01R19/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an RMS-measuring device for adjusting zero point by directly measuring the output offset eo(rms) of an RMStoDC converter without using any reference voltages. SOLUTION: The RMS-measuring device is provided with a first switch circuit for selectively outputting an input signal and a zero-potential signal, a variable DC signal generator for generating an arbitrary DC signal, an adder for outputting the addition signal of the output of the first switch circuit and that of the variable DC signal generator, a preamplifier for inputting the output of the adder, an RMStoDC converter for inputting the output of the preamplifier and then outputting a signal corresponding to the RMS value of the input signal, a second switch circuit for selectively outputting the output of the preamplifier and that of the RMStoDC converter, a measurement circuit that is connected to the output of the second switch circuit, and at least a control circuit for controlling the first switch circuit, the second switch circuit, and the variable DC signal generator.
Patent JP-H07168673-A (JP)
Title: Dual system device
Inventor: SAKAKURA TERUHIKO
IPC: G06F11/16
Filed: 1993-12-14
Abstract: PURPOSE:To provide fast file I/O and to obtain nearly the same throughput with a single disk in spite of dual constitution by using one of secondary storage device as a hard disk unit and the other as a random access memory. CONSTITUTION:A dual control part 1 resides in basic software like an OS, receives a request to read or write data from application software, etc., and writes the data double at the write request. A RAM disk I/O control part 2 inputs or outputs data to or from a RAM disk 3 at a request to read or write the data from the dual control part 1. A hard disk I/O control part 4 inputs or outputs data to or from the hard disk 5 at a request to read or write the data from the dual control part 1. A backup control part 6 fully backs up the contents of the RAM disk 3 mainly at a request from the dual control part 1.
Patent JP-H08224560-A (JP)
Title: Fixing of heavy metals in fly ash
Inventor: AWANO YUTAKA
IPC: A62D101/08
Filed: 1995-12-01
Abstract: PURPOSE: To simply fix heavy metals in fly ash by adding water and piperazine- carbodithionic acid or a salt thereof to fly ash to knead them with the fly ash. CONSTITUTION: Either one of piperazine-N-carbodithionic acid and piperazine-N, N'-biscarbodithionic acid, a mixture of both acids or a salt of either one of them and water are added to fly ash to be kneaded therewith. At this time, alkali metal, alkaline earth metal and ammonium salts as the salts of those acids, can be used. The use amt. of either one of those acids or the salt thereof is different according to the content of heavy metals in fly ash to be treated or the form of heavy metals are not limited especially but set to about 0.01-5% by wt. of the fly ash. The amt. of water is not also limited but set to about 6-50% by wt. of the fly ash. In this case, when water is 5wt.% or less, the mixing with a chemical agent is not sufficient and, when water is 50wt.% or more, the fly ash becomes liquid and the disposal thereof becomes difficult.
Patent JP-H10154276-A (JP)
Title: Signaling device
Inventor: TAKANO TOSHIYA
IPC: A61G12/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To discriminate an emergency call from a normal call by an easy operation and to surely signal it, by detecting that a call button is operated several times within a prescribed time. SOLUTION: When a call button 2 is pressed down, a contact point 2a is closed and an operation signal which is a no-voltage contact signal is outputted through a two-wire signal line 4. In a signaling device body 3, an input detection circuit 3a detects the operation signal of the line 4 which is connected to a terminal 3b. A CPU 3c receives the detection, drives a timer 3f, starts a clock, and also amplifies a voice message whose content is more suitable between two kinds of stored voice messages, drives a speaker 3c and outputs it as a voice signal. Also, when an alarm stop button 3g is operated, the CPU 3c stops a signal output of the voice message, also resets the timer 3f and stops it. The CPU 3c stops the signal output of a voice message when a prescribed limited time the timer 3f is over.
Patent JP-2000124034-A (JP)
Title: Inductor and electronic apparatus
Inventor: SASAKI SHINICHI
IPC: H01F27/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an inductor in which leakage magnetic flux is little and large inductance value in obtained in spite of a small form, an electronic apparatus on which the inductor is mounted, and an electronic apparatus on which an inductor is so mounted that large inductance value is obtained, even through the small-sized inductor in which leakage magnetic flux is small is used. SOLUTION: Inductor elements 10, 20 equipped with magnetic material cores 11, 21 and windings 12, 22, respectively, are arranged in parallel with each other. Winding directions of the windings 12, 22 are in reverse direction when the windings 12, 22 are connected in parallel, and winding directions of the windings 12, 22 are in the identical direction when the windings 12, 22 are connected in series. Since the inductor elements 10, 20 are mutually coupled magnetically and constitute a closed magnetic path, the leakage magnetic flux is reduced, and a large inductance value is obtained with a small number of winding. The size can be reduced by that amount.
Patent JP-H03176497-A (JP)
Title: Serine derivative
Inventor: YAMASHINA IKUO
IPC: C07H15/04
Filed: 1989-12-01
Abstract: NEW MATERIAL:A compound expressed by the formula [R is sialic acid residue or N-acetylgalactosamine residue which may have galactose residue at the 3-position; R<1> is H, 1-8C alkyl, (substituted) 1-12C acyl or N-alkylcarbamoyl; R<2> is OH, 1-5C alkoxy, amino or 1-8C alkylamino]. EXAMPLE:O-[Methyl(5-acetamide-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-alpha -D-glycero-D- galacto-2-nonulopyranosyl)onato]-N-acetyl-L-serine benzyl ester. USE:An antiviral and anti-AIDS agent. PREPARATION:An N-acetylgalactosamine residue which may have sialic acid residue or galactose residue at the 2-position is introduced into the OH of serine and the amino group of the serine, as necessary, is alkylated, acylated or amidated.
Patent JP-H02160729-A (JP)
Title: O-isobutylethylbenzene and m-isobutylethylbenzene
Inventor: SHIMIZU ISOO
IPC: C07C15/02
Filed: 1988-12-13
Abstract: NEW MATERIAL:The compound of formula I and II. USE:A production intermediate for ibuprofen useful as an anti-inflammatory agent. PREPARATION:The compound of formula I or formula II can be produced e.g. by reacting isobutylmagnesium bromide with o-bromostyrene or m- bromostyrene in the presence of a coupling catalyst such as nickel chloride and hydrogenating the vinyl group of the resultant o-or m-isobutylstyrene.
Patent JP-H07137743-A (JP)
Title: Container for viscous liquid
Inventor: MATSUZAWA AKIRA
IPC: B65D83/00
Filed: 1993-11-19
Abstract: PURPOSE:To facilitate handling in the use of a viscous liquid stored in a container. CONSTITUTION:A cylindrical container 1 which is open at the top is provided with a projection 7, on its internal wall 3 and in a position higher than its bottom. A high viscous liquid is put into the cylindlical container 1, and a proper amount of the liquid is used by inclining the container 1 with the projection 7 facing downward to cause the liquid to flow out. When the cylindrical container 1 is put back in an upright position, the liquid falls along the internal wall 3 of the mouth, shoulder and body of the cylindrical container 1, and in the position of the projection 7 it flows down fast because adhesive force is distributed. Therefore, because the level of the liquid can be quickly checked and a required amount of the liquid is readily measured, this improves job efficientcy and reduces working hours.
Patent JP-H04188579-A (JP)
Title: Double lock connector
Inventor: SAGAWA TETSUYA
IPC: H01R13/42
Filed: 1990-11-21
Abstract: PURPOSE:To lock a plurality of terminals certainly in a housing by retaining a double locking member approx. in the form of flat plate at the front faces of a plurality of terminal receptacle passages in the housing, wherein the double locking member intersects the front faces of the passages orthogonally, and by contacting the free end with the periphery of the double locking member. CONSTITUTION:Two terminal receptacle passages 16, 18 are furnished in the body part 12 of a double-lock connector as per invention, which is further equipped with cantilever-form elastic housing lances 17, 19 protruding into these passages 16, 18 and a fit part 20 to be fitted on a latch arm of the mating connector member. A double locking member 30 approx. in the form of flat plate is inserted and held in a housing 10 in the situation as perpendicularly intersecting the passages 16, 18. Therein parts 32a, 34a of the peripheral edges of openings 32, 34 formed in the double locking member 30 contact the free ends of the housing lances 17, 19. This restrains the free ends of the housing lances 17, 19 from moving toward the inner walls of the passages 16, 18, and the inserted terminal can certainly be locked.
Patent JP-H07145458-A (JP)
Title: Coiled article of metallic foil
Inventor: SAITO TOSHIO
IPC: B65H39/16
Filed: 1993-11-19
Abstract: PURPOSE:To prevent the excessive adhesion of the metallic foil on the outer circumferential part of a core attributable to the expansion and contraction of the core and the outer side metallic foil, and wrinkles and partial breakage attributable thereto in the annealing where the coiled article of the hard metallic foil is softened. CONSTITUTION:A cushioning layer 2 with fine irregularities of the embossed metallic foil is formed on the outer circumference side of a core 1 by directly coiling the embossed metallic foil, e.g. aluminum foil several times around the outer circumference of the core 1 made of a steel tube, or coiling a flat metallic foil around the core 1 several times and then coiling the embossed metallic foil several time thereupon. Then, the long hard metallic foil, e.g. the hard aluminum foil 3 is coiled to form the coiled article 4 of the metallic foil.
Patent JP-2001134769-A (JP)
Title: Object recognizing device
Inventor: SAKA MASAKAZU
IPC: G01S17/86
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To exactly discriminate the relative positions of an object and a present vehicle travel line. SOLUTION: Concerning the object recognizing device provided with a radar for specifying the position of the object and an image pickup device for picking up the image of the object, the position of the present vehicle travel line is detected on the basis of the image provided by the image pickup device. Further, a processing area is set onto the image provided by the image pickup device on the basis of the specified position of the object and the predetermined size of the object to be recognized, an edge is extracted from the processing area on the basis of the luminance value of pixels contained in the processing area, and the outer form of the object is recognized on the basis of the extracted edge.  On the basis of the information of the recognized outer form of the object and the detected position of the present vehicle travel line, the relative position of this object corresponding to the present vehicle travel line is discriminated. Since the position and size of the object can be exactly recognized, the relative position of the object to the present vehicle travel line can be exactly judged.
Patent JP-H01157444-A (JP)
Title: Agent for accelerating and protecting bonding and method for bonding between inorganic materials
Inventor: UCHIDA TAKAO
IPC: C04B28/26
Filed: 1987-12-12
Abstract: PURPOSE:To obtain an agent for accelerating of bonding, protecting of bonded part and maintaining high bonding property between inorg. materials, by compounding a surface active agent with an aq. soln. obtd. by adding silicate compd. to an aq. hydrolyzate soln. of organoalkoxysilane and by adjusting the pH to specified pH value. CONSTITUTION:The agent is one for accelerating and protecting bonding for the second inorg. material to be bound with the hydraulic or air setting first inorg. material and contains the aq. soln. (A) adjusted the pH to 9-13pH value by adding at least one kind among silicate salt compds. to the aq. hydrolyzate soln. obtd. by hydrolyzing at least one kind among organoalkoxysilanes with water, and the surface active agent. The used organoalkoxysilane is one expressed with formula. In the formula, R<1> is methyl-, ethyl- or amylphenyl- group, R<2> is ethyl-, amyl- or vinyl-group, R<3> is methyl-, ethyl-, propyl-, butyl- or acetyl-group, a is 0-3, b is 0 or 1 and a+b<=3.
Patent JP-H01153784-A (JP)
Title: Water and oil repellent and composition thereof
Inventor: AMIMOTO YOSHIO
IPC: C09K3/18
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the title composition having improved whitening phenomena, dusting phenomena and performance at low-temperature atmosphere, by mixing a specific (meta)acrylic ester, ethylhexyl (meta)acrylate and ethylene in a constant ratio. CONSTITUTION:(A) >=80wt.% (meta)acrylic ester containing fluoroaliphatic group (e.g. formula I, II), is mixed with (B) 2-20wt.% ethylhexyl (meta)acrylate and (C) 0-10wt.% ethylene or other copolymerizable, substituted ethylene to give the aimed composition.
Patent JP-S63167118-A (JP)
Title: Roller bearing device
Inventor: NOSAKA MASATAKA
IPC: F16C19/26
Filed: 1986-12-27
Abstract: PURPOSE:To prevent a bearing from its seizure, by constituting either an outer ring or an inner ring of a bearing ring and loose ribs and forming a low friction layer on at least an inside surface of each loose rib. CONSTITUTION:An outer ring 4 comprises a bearing ring 8 and loose ribs 9 which are attached coming into contact with both side surfaces of the bearing ring 8. The loose rib 9 forms its internal diameter and external diameter smaller than the internal diameter and the external diameter of the bearing ring 8. The loose rib 9 is mounted so that it can freely move in the axial direction by guide pins 10 protrusively provided in the both side surfaces of the bearing ring 8. While the loose rib 9 forms on its internal peripheral surface and peripheral surface a low friction layer 11, causing friction resistance, generated in contact surfaces with the end surface of a roller 7 and with a device main unit 1, to be reduced.