baber/WOPTO huggingface dataset:
Patent JP-H0683316-A (JP)
Title: Image display device and video ram chip
Inventor: ANTONII EMU BARISUTORERI
IPC: G06F3/153
Filed: 1991-08-27
Abstract: PURPOSE: To reduce the area of a memory chip occupied by a data register by storing data in the data register in response to the successive sequence of the data from a video source and control signals. CONSTITUTION: Whether graphic display information is transmitted to a memory by a parallel format or the successive sequence, a graphic processor 103 decides and controls where in a video RAM 105 the display information is to be stored. Thereafter, while successive read from the video RAM 105 is performed, the graphic processor 103 decides a read sequence, an address to read the data and control information requested so as to create desired graphic images on a video display 112. In this case, the data register and the group of transfer gates in a layout cover a practically smaller area than the data register and the group of the transfer gates in the layout.
Patent JP-S6457230-A (JP)
Title: Optical switch
Inventor: IEDA TOMOAKI
IPC: G02B26/08
Filed: 1987-08-28
Abstract: PURPOSE:To always monitor the stop position of optical components, by constituting the titled optical switch so that the combination of outputs of plural pieces of photointerrupters in varied in accordance with the variation of the stop position of the optical components caused by the switching of the optical switch. CONSTITUTION:In attending with the movement of a driving part 5, a shielding plate also moves, and a transmission hole 10 of a light, provided on the shielding plate 9 passes through detecting parts 11 of photointerrupters 8a-8c. Accordingly, by the stop position of a prism 4 attending with the switching of the optical switch, the outputs of the photointerrupters 8a-8c are varied. In such a way, in accordance with the position of the prism 4 by the switching of the optical switch, the different combination of the outputs of the photointerrupters 8a-8c can be obtained. Accordingly, the stop position of optical parts can always be monitored.
Patent JP-S6194020-A (JP)
Title: Light shutting device for optical fiber
Inventor: IZUMIDA KIICHIRO
IPC: G02B6/00
Filed: 1984-10-15
Abstract: PURPOSE:To control the shutting and transmission of the light propagating through an optical fiber by turning on and off an electric signal to be impressed to an intermediation medium and controlling the transmittance of the light of the intermediation medium. CONSTITUTION:A light shutting device is constituted of an optical fiber 1, a repeater 2 filled with the intermediation medium 3 consisting of, for example, a liquid crystal, a switch control circuit 4, a switch part 5 having a switch S, a power source circuit 6 and a pair of electrodes 7. An electric signal is impressed from the circuit 6 to the electrodes 7 and the medium 3 is clouded when the switch S is closed by the circuit 4. The transmittivity of light is then decreased and the light signal is shut off. The electric signal is turned off and the intermediation medium restores again the high light transmittivity when the switch S is opened. The optical signal is thus propagated. The shutting and transmission of the light signal propagating through the fiber 1 are thus freely controlled.
Patent JP-H1145023-A (JP)
Title: Web cleaner for fixing device
Inventor: SEGAWA YUICHI
IPC: G03G15/20
Filed: 1997-07-26
Abstract: PROBLEM TO BE SOLVED: To clean auxiliary heat rollers at a low cost by using cleaning webs which have been disposed of after the use of only one sides of them. SOLUTION: Relating to a pair of heat roller 3 and the auxiliary heat roller 5 and pair of press roller 4 and the auxiliary heat roller 6, the surfaces of the rollers 3 and 4 are cleaned with one sides A of the cleaning webs 21, thereafter the surfaces of the auxiliary heat rollers 5 and 6 are cleaned with the other sides B of the corresponding cleaning webs 21.
Patent JP-S6458155-A (JP)
Title: Automatic answering telephone set
Inventor: YOSHIDA SEIICHIRO
IPC: H04M1/658
Filed: 1987-08-28
Abstract: PURPOSE:To allow a user to recognize the content of recorded message without being intercepted by the other party, by identifying a personal identification number by a pushbutton dial signal incoming to a line and reproducing a recorded voice when the number is coincident with the set number and sending the result to the line. CONSTITUTION:When a voice recording and reproducing device 9 is started or stopped, a call is sent to a preset telephone number and a line (u). When a call comes from the line (u), a guide message is sent to the audio response to the user and when a pushbutton dial signal is inputted to the pushbutton dial detection circuit 10, the signal string is collated with a signal string composed of the registered number or symbol in advance, and when they are coincident, a control circuit 6 changes over the voice recording and reproducing device 9 from the recording state to the reproduction of the content of message recorded already. The voice signal of the content of message to be reproduced is sent to the line (u) via a line transformer 7 and switches 4, 3, 2 and the user can listen to it.
Patent JP-H04101619-A (JP)
Title: Inserting and removing circuit for hot-line
Inventor: KIDO SUSUMU
IPC: H05K7/14
Filed: 1990-08-16
Abstract: PURPOSE:To automatically short-circuit a charging resistance by providing short-circuiting means for short-circuiting the resistance when the charged value of a capacitor exceeds a predetermined value. CONSTITUTION:A hot-line inserting and removing circuit 6 is disposed at the front stage of a logic circuit 7, and easily inserted to or removed from the hot-line of a DC power source 5 through a connector 8. That is, a time constant circuit having a capacitor C and a charging resistance R1 for the capacitor C and provided between a unit 7 to be supplied with a voltage and the source 5, and short-circuiting means for short-circuiting the resistance R1 when the charged value of the capacitor C exceeds a predetermined value, are provided. The short-circuiting means has a rush current limiting resistance R1, and a rush current limiting circuit 6b having a first make contact rl1 of a relay RL for short-circuiting the resistance R1. Thus, the short-circuit control of the resistor R1 is automatically performed by the contact rl1.
Patent JP-S6372003-A (JP)
Inventor: FUKAI AKITOSHI
IPC: F21S9/02
Filed: 1986-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0266694-A (JP)
Title: Card processor
Inventor: MIZUSHIMA YOSHIYUKI
IPC: B42D15/10
Filed: 1988-09-01
Abstract: PURPOSE:To suppress a rise of personnel expenses and to contrive the installation of a system at the lowest cost by drawing out a set numerical value coordinated to partition information from a storage table, based on the partition information which is written in a card. CONSTITUTION:This processor is provided with an information reading part 30 for reading an OP partition and the balance with respect to an inputted card, a fixed amount value drawing-out part 31 for drawing out a fixed amount value corresponding to its OP partition, based on the OP partition which is read by said information reading part 30, and an operation processing part 32 for inputting the fixed value which is drawn out of said fixed value drawing- out part 31 and the balance which is read by the information reading part 30, executing a subtraction or addition processing of the fixed amount value against its balance in accordance with a mode position of a mode setting switch 12-7, and outputting a result of its operation. In such a way, a user can receive different services without being accompanied by a troublesome key operation, etc., by using properly different cards of its OP partition, an operator for executing its operation is not required, a rise of personnel expenses is suppressed, and the installation of a system can be contrived at the lowest cost.
Patent JP-H07165747-A (JP)
Title: Hydrogenation
Inventor: EMIIRU ARUBIN BUROOGAA
IPC: C07B53/00
Filed: 1994-09-09
Abstract: The present invention relates to a novel, catalytic process for the preparation of optically active compounds of the general formula <IMAGE>  in which   R<1> and R<2> in a position other than the  alpha - or ss-position represent alkyl which is optionally interrupted by an O atom or optionally substituted benzyl, R<3> is hydrogen, lower alkyl, optionally substituted benzyl, -CO-R<4>, -COOR<4> or -CONR@, and   R<4> denotes a lower alkyl or aryl,  by subjecting a compound of the general formula <IMAGE> in which R<1>, R<2> and R<3> have the abovementioned meaning to an asymmetric hydrogenation in the presence of a complex of an optically active, preferably atropisomeric, diphosphine ligand with a metal of Group VIII.
Patent JP-S59106437-A (JP)
Title: Production of vinyl acetate
Inventor: TANAKA SHIYOUZOU
IPC: C07C67/055
Filed: 1982-12-10
Abstract: PURPOSE:To reduce the amount of by-produced water, and to reduce the distillation load of water in the preparation of vinyl acetate by the reaction of ethylene with acetic acid and oxygen, by supplying acetic anhydride to the receptor of crude vinyl acetate after the reaction, and hydrolyzing the acetic acid with the by-produced water. CONSTITUTION:Ethylene is made to react with acetic acid and O2 in the presence of a VIII-group noble metal catalyst at 50-200 deg.C under normal pressure - 200atm to obtain vinyl acetate. The crude vinyl acetate obtained by the reaction and collected in the receptor (c) contains usually about 5% of water produced by the side reaction of ethylene with O2. In order to reduce the distillation load of water in the process from the dehydrative distillation column (e) to the vinyl acetate distillation column (f), and to produce vinyl acetate with low energy consumption, acetic anhydride is supplied to the crude vinyl acetate receptor (c) and/or the azeotropic distillation column (d) to produce acetic acid by the hydrolysis with the by-produced water, and reusing the produced acetic acid as a raw material by recycling to the acetic acid distillation column (g).
Patent JP-H0692400-A (JP)
Title: Fuel feeder
Inventor: MOTOHASHI TOSHIAKI
IPC: B67D7/74
Filed: 1992-07-22
Abstract: PURPOSE:To stabilize operation of a flow control valve in a mixed fuel feeder to maintain accuracy in a mixture ratio and a fed volume and also prevent damage of the flow control valve. CONSTITUTION:A fuel feeder comprises a first mode control means 26 which controls, according to a mixture ratio, dispensed volumes of fluid from flow control valves V1, V2 respectively provided on two liquid feed mechanisms and a second mode control means 27 which makes the lowest valve opening degree for setting a flow rate stably when difference between a target value and an actually fed volume reaches a set value and also fixes valve open time at a constant value to make a unit for supplying fuel to a mechanism lacking in the fuel, wherein one of these two control means 26, 27 is selected by a mode selecting means 25 based on a signal from an instantaneous flow rate calculating means 25 and an adding means 22 for calculating a total fed volume. Since the flow control valves are stable in operation during fueling by a large flow rate, the valve opening degree is controlled by one pulse, and dispensed volumes of two kinds of fuel are adjusted to obtain an intended mixture ratio.
Patent JP-H0541315-A (JP)
Title: Manufacture of small loss oxide magnetic material
Inventor: CHIBA TETSUYOSHI
IPC: H01F1/34
Filed: 1991-08-02
Abstract: PURPOSE:To manufacture the title small loss oxide magnetic material capable of extenuating the power loss by a method wherein the sub-components and the parts of main components are previously baked at low temperature into an eutectic compound later to be added as additives. CONSTITUTION:The parts of ferric oxide (Fe2O3), manganese monoxide (MnO) and zinc oxide (ZnO) as the main components as well as silicon dioxide (SiO2) and calcium oxide (CaO) as the sub-components are previously baked at low temperature into an eutectic compound later to be added to the material powder containing the residual main components. Through these procedures, the manufactured small loss oxide magnetic material contains 30-42 molar % of manganese monoxide (MnO), 4-19 molar % of zinc oxide (ZnO) and residual ferric oxide (Fe2O3) as the main components as well as 0.020-0.150wt.% of calcium oxide (CaO) and 0.005-0.100wt% of silicon dioxide (SiO2) as the sub-components furthermore, hafnium oxide (HfO2) and zirconium oxide (ZrO2) as additives.
Patent JP-S6370921-A (JP)
Title: Magnetic recording medium
Inventor: GOTO YOSHIKI
IPC: G11B5/72
Filed: 1986-09-12
Abstract: PURPOSE:To obtain a magnetic recording medium having good runnability and excellent durability by forming an underlying layer contg. a ferrite compd. on the surface of a magnetic layer provided on a nonmagnetic substrate and further laminating a polymerized film of p-xylylene or the deriv. thereof as a lubricating layer atop said layer. CONSTITUTION:The underlying layer 3 contg. the ferrite compd. is formed on the surface of the magnetic layer provided on the nonmagnetic substrate 1. The magnetic recording medium is constituted by further laminating the polymerized film of the p-xylylene or the deriv. thereof as the lubricating layer 4 thereon. The ferrite compd.-contg. layer to be used for the underlying layer 3 is the oxide of Fe or the composite oxide formed by mixing Mn, Zn, Cu, Co, Ni and Cr respectively alone or in combination at adequate ratios therewith. The wear resistance and adhesive power of the underlying layer itself act to sustain the low friction characteristic of the lubricating layer by interposing such underlying layer. The magnetic recording medium having the good runnability and the excellent durability is thereby obtd.
Patent JP-H1047547-A (JP)
Title: Cable protecting implement for cable rack
Inventor: ISHIDA YOSHIKI
IPC: F16L3/24
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent coming off of a cable, when it is wired, prevent damage of the cable, also surely mount the cable even in a master beam of different size. SOLUTION: A synthetic resin-made contact plate unit 20 formed in almost an L-shaped section, locked to a master beam outer side surface 11C from a master beam upper surface of a cable rack 10, is formed. A pair of hook- shaped section coating protection parts 22, bending lengthwise both side edges of the contact plate unit 20 along a lengthwise direction of a master beam 11 toward inside a bending part 21 of the contact plate unit 20, are provided. When a part of an edge 11A in an upper part of the master beam 11 is coated with one coating protection part 22, the other coating protection part 22 or the contact plate unit 20 is locked into contact with the outer side surface 11C of the master beam 11. Respective length from the bending part 21 of the contact plate unit 20 to a pair of the coating protection parts 22 is formed in two kinds of lengths by changing a size.
Patent JP-H0860697-A (JP)
Title: Embedding machine of wire
Inventor: YAMADA NORIO
IPC: E02F5/10
Filed: 1994-08-18
Abstract: PURPOSE: To reduce a swing radius of an embedding machine without tumbling. CONSTITUTION: An embedding machine 15 is provided with a curved part 11 on both sides and an excavator 12 installed in between. The excavator 12 is turnably mounted to the front of an embedding machine frame 13 in the vertical direction. A steer 16 is installed to the front of the embedding machine frame 13. The embedding machine 15 is towed and forced to travel by a laying boat by way of a traction wire 14. When the traction direction of the traction wire 14 is changed, if the direction of the steer 16 is changed together, the excavator 15 may change its direction easily. It is, therefore, possible to minimize the resistance of the excavator 12 during its swinging operation so that the excavator 15 may swing in a small swing radius without stumbling.
Patent JP-S6196356-A (JP)
Title: Bath boiler equipped with hot water supplier
Inventor: SUGIMOTO WATARU
IPC: F24H1/00
Filed: 1984-10-16
Abstract: PURPOSE:To eliminate the vertical temperature difference in a bathtub by agitating the hot water in the bathtub by a structure wherein the outlet of a hot water supplier is connected to the upper circulating pipe part of a bath boiler and at the same time the connected portion of the outlet is made into a throat shape. CONSTITUTION:The hot water leaving a hot water supplier 2 is led through a valve 9 and a communicating pipe 10 to a throat part 11 in an upper circulating pipe 7 so that a jet is produced at the throat part 11 and agitates the hot water in the bathtub 6 of a bath.
Patent JP-S59105825-A (JP)
Title: Liquid mixing apparatus
Inventor: ITOU MASAYOSHI
IPC: B01F3/04
Filed: 1982-12-10
Abstract: PURPOSE:To enhance the mixing or the aeration effect of a liquid to be treated in a tank while strongly stirring the liquid by rotary composite whirled streams in a vertical and a horizontal directions, by increasing the injected amount from a nozzle apparatus having a double pipe structure. CONSTITUTION:A high pressure fluid ejecting pipe 14 is arranged in a tank 11 while a nozzle apparatus 18 with double pipe structure consisting of an inner pipe nozzle 20 and an outer pipe nozzle 19 is pivotally supported by the rotary shaft 21 provided to the ejecting pipe 14 in a rotatable manner and the ejecting pipe 14 is connected to the inner pipe nozzle 20, and a suction port 22 for sucking the liquid in the tank 11 is provided to the outer pipe nozzle 19. In this liquid mixing apparatus, because the injected amount from the nozzle apparatus 18 and a liquid to be treated is strongly stirred by rotary composite whirled streams in a vertical and a horizontal directions, the mixing or the aeration effect of the liquid in the tank can be enhanced.
Patent JP-S59105611-A (JP)
Title: Optical beam scanner
Inventor: ISHIKAWA HIROMI
IPC: G02B26/10
Filed: 1982-12-10
Abstract: PURPOSE:To obtain a linear scanning line which is not crescent-shaped on a plane by conducting the light beams which are once diffracted by a diffraction grating having the grating period of roughly two-fold light wavelength again to the same diffraction grating to diffract again the beams and focusing the beams by an fmu lens on the scanning plane. CONSTITUTION:Light beams 8a and 8b are reflected by plane reflection mirrors 9 and 10 which are so disposed as to be positioned at a right angle to each other. The reflected beams are again conducted to a diffraction grating 3. Then the light beam 11a generated when the beam 8a is diffracted again by the grating 3 is within the incident face and is perpendicular to the plane of the grating 3. On the other hand, the angle between the light beam 11b generated when the beam 8b is diffracted again and the plane of the grating 3 is 90 deg.. Therefore the light spot is formed just at the same position relatively with the Y direction and the curving of the scanning line to a crescent shape is thoroughly eliminated when the beams 11a and 11b are focused on the scanning plane 14 by a focusing lens 13.
Patent JP-H0883298-A (JP)
Title: Three-dimensional beam shape generating device from solid shape
Inventor: MORI AKIRA
IPC: G06F17/50
Filed: 1994-09-12
Abstract: PURPOSE: To provide a device performing the generation of a beam shape for an analysis and the automatic calculation of the cross section characteristic in the beam shape from the solid shape of an object. CONSTITUTION: Two desired points on the solid-shaped ridgeline of an object are designated by an input device 12 and the straight line passing the points is determined by a solid shape division means 4. A center of figure calculation means 5 determines the center of figure when a cutting processing is performed for the object by the plane perpendicular to the straight line. An axis generation means 6 generates the beam-shaped axis of the object from the center of figure. A solid shape division means 7 passes the designated point on the beam- shaped axis and performs the cutting processing for the solid shape in a direction perpendicular to the axis. In a cross section characteristic calculation means 8, the cross section characteristic of the cross section is calculated.  In an endpoint generation means 9, the intersected point of the beam shaped axis and the solid-shaped surface is defined as a beam-shaped endpoint. In a contact generation means 10, the intersected point of the beam-shaped axes with each other or the point on the beam-shaped axis and the point where the distance with the other axis becomes the shortest is defined as a contact. In a beam shape generation means 11, the endpoint and the contact are connected and the beam shape is generated.
Patent JP-H0391526-A (JP)
Title: Polyester and polyester-carbonate
Inventor: RIHIYARUTO BAIDAA
IPC: C08G63/185
Filed: 1990-08-20
Abstract: PURPOSE: To improve heat resistance and light stability by reacting a bisphenol, aromatic dicarboxylic acid chloride and phosgene to form a special structural formula.  
     CONSTITUTION: (a+b) Mol of bisphenol (A) represented by formula I [wherein R 3  and R 4  are each a straight chain or branched 1-4C alkyl, straight chain or branched 1-4C alkoxy or Cl, Y 1  is a single bond, straight chain or branched 1-12C alkylene, straight chain or branched 2-12C alkylidene, 5-15C (alkyl) cycloalkylene, 5-15C (alkyl) cycloalkylidene, -O-, -S-, -SO 2 -, -CO or groups represented by formulae II-III and q and r are 0-4] and a-mol of aromatic dicarboxylic acid chloride (B) represented by formulae IV [wherein R 1 -R 2  are R 3 , X 1  is a straight chain or branched 1-12C alkylene, straight chain or branched 1-12C alkylidene, 5-15C (alkyl) cycloalkylene, 5-15C (alkyl) cycloalkylidene or groups represented by formulae II-III and o and p is q] and b-mol. of phosgene (C) (b is 0 in the case of pure polyester) are reacted by an interfacial method to obtain a polyester (carbonate) represented by formula V [a value of an item a/(a+b) is 5-100). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0266332-A (JP)
Title: Hydraulic shock absorber
Inventor: ENOMOTO HIROYUKI
IPC: F16J9/28
Filed: 1988-08-31
Abstract: PURPOSE:To obtain a predetermined sealing ability by forming a lip portion with one end of a piston ring, making the wall thickness dimensions of the lip portion predetermined one, and pressing the outer periphery of the lip portion against the inner peripheral surface of a cylinder. CONSTITUTION:A lip portion 31a is formed with one end of a piston ring 31. The dimension, t2 of the wall thickness of the lip portion 31a is the same as that of a clearance E1 which is formed between the outer peripheral surface 31b of a piston body 30 and the inner peripheral surface 31c of a cylinder 1. And the interface is defined as delta. Then the outer periphery of the lip portion 31a is pressed against the inner peripheral surface 31c of the cylinder 1. Thus, a predetermined sealing ability can be obtained whether hydraulic pressure on the side of the lip portion is high or low.
Patent JP-S6373767-A (JP)
Title: Image reader
Inventor: MURATA KAZUYUKI
IPC: H04N1/04
Filed: 1986-09-16
Abstract: PURPOSE:To permit illumination with luminance of low level to be used compared with a case in which irregular reflected light from a document is focused, and to increase scanning speed, by reading an image by focusing reflected light directly from the document mainly. CONSTITUTION:The titled device is constituted so that the reflected light from the document is read by focusing mainly the light reflected directly on the document by an optical system. For example, the optical system in which a contact type image sensor is used, is provided with an illumination lamp 2, a rod lens array 3, and the image sensor 4, and the optical axis of the rod lens array 3 is arranged so that the light flux of the illumination is equal to a reflected optical axis at the desired read part of the document 1. In this way, it is possible to use the illumination lamp with the luminance of low level compared with the case using irregular reflected light, or to attain fast scanning.