baber/WOPTO huggingface dataset:
Patent JP-H10195233-A (JP)
Title: Fractionation of plastic waste product
Inventor: SOMA MIKIO
IPC: C08J11/08
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for fractionating plastic waste products into plastic components 15 soluble in a fractionating solvent and plastic components which is not soluble therein by using the fractionating solvent. SOLUTION: This method for fractionating a plastic waste product comprises (i) a dissolving step for dissolving a part of plastic contained in a waste product in a fractionating solvent by bringing the waste product into the fractionating solvent, (ii) a first solid-liquid separating step for separating a dissolved product obtained in the dissolving step into the fractionating solvent containing dissolved plastic and undissolved plastic, (iii) a cleaning step for cleaning. undissolved plastic obtained in the first solid-liquid separation step by using a fresh fractionating solvent as a cleaning solution and dissolving the dissolved plastic attached onto the undissolved plastic surface in the fractionating solvent and (iv) a circulating step for circulating the fractionating solvent containing the dissolved plastic after cleaning obtained in the cleaning step.
Patent JP-S56115059-A (JP)
Title: Data transmitting device
Inventor: BANDOU YASUYUKI
IPC: H04L25/05
Filed: 1980-02-18
Abstract: PURPOSE:To realize a transfer of data by a synchronous system and in agreement with the speed of transmission, by installing a clock signal generating circuit to decide the timing of transmission plus a means to detect the presence or absence of data within the register that stores temporarily the transmission and reception data. CONSTITUTION:A data transmitting device is installed at the CPU side and the line side each, and the transmission/reception holding registers 1 and 3 store temporarily the data to be transmitted to and received from the data transmitting device. In addition, the transmission/reception shift registers 2 and 4 are provided. The data absence detecting circuit 5 detects that no transmission data exists in the register 2; and the data presence detecting circuit 6 detects that the reception data exists in the register 4 respectively. The signals detected by the circuits 5 and 6 are controlled by the OR gate 9 and the FF8, and the register 2 or 4 is controlled by the AND condition obtained by the clock of the clock generator 7 that specifies the result of decision and the timing of transmission. Thus the transmission or reception is possible for the data in agreement with the speed of transmission.
Patent JP-H01192162-A (JP)
Title: Complementary type integrated circuit
Inventor: MURANAKA KIYOHIKO
IPC: H01L27/08
Filed: 1988-01-27
Abstract: PURPOSE:To enhance latchup-withstanding capability by a method wherein a well, which is same as the substrate in conductivity type and higher than the substrate in impurity concentration, is provided along the periphery of a chip, a peripheral circuit is arranged within the well, and carriers generated by external noises are allowed to travel through the well lower in resistance than the substrate and are finally absorbed by a guard ring or a power source contact. CONSTITUTION:Along the periphery of an N-type chip, a high concentration N-well 8 is formed, encircling the N-type chip. In the N-well 8, a guard ring 3 is provided, dividing an outer region 1 from an inner region 2, and an input/ output circuit is provided in the outer region 1. A P<+>-type source region 6-1 and a P<+>-type drain region 6-2 constitute a PMOST, and an N<+>-type source region 7-2 and an N<+> type drain region 7-3 constitute an NMOST. Carriers caused by external noises travel through the N-well 8 before being absorbed by the guard ring 3 and an N<+>-type power source contract 7-1. With the low- resistance N-well 8 providing the passage for the carriers, the carriers easily flow into the guard ring 3 and the power source contact 7-1.
Patent JP-H11284447-A (JP)
Title: Operational amplifier
Inventor: TAKAYAMA TAKEYUKI
IPC: H03F1/30
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To satisfactorily maintain both distortion characteristic and through- rate characteristic over a wide power supply voltage range as an operational amplifier. SOLUTION: An operating current Idiff of a differential circuit 10 is controlled by a first current source circuit 50 and on the other hand an operating current Ils of a level shift circuit 20 is controlled by a second current source circuit 60. The first current source circuit 50 is constituted so as to keep the operating current Idiff almost constant even in the case of changing a power supply voltage, such that the through-rate characteristic of the operational amplifier can be satisfactorily maintained over a prescribed power supply voltage range.  The second current source circuit 60 controls the operating current Ils, so as to keep the difference between the power supply voltage and a level shift voltage V1 almost constant, even in the case of changing the power supply voltage so that the distortion characteristics of the operational amplifier cannot be degraded over a prescribed power supply voltage ranges. Therefore, both the distortion characteristics and through rate characteristics of the operational amplifier are satisfactorily maintained over the wide power supply voltage ranges.
Patent JP-S59143651-A (JP)
Title: Ink jet recording apparatus
Inventor: ONO YOSHIMASA
IPC: B41J2/02
Filed: 1983-02-08
Abstract: PURPOSE:To make it possible to stably realize the formation of an ink particle by energizing a piezoelectric element for driving a nozzle in a relatively low exciting voltage region, by setting the frequency for exciting and driving the nozzle to a value slightly lower than the fluid resonance frequency of the ink in the nozzle. CONSTITUTION:Each of ink particles 7 is charged in a charge amount corresponding to the information signal supplied from an information signal source 9 by electrostatic induction when separated from an ink column 6. When the ink particles 7 passed through a charging electrode 8 pass between a pair of deflection electrodes 10a, 10b, they are deflected to the side of the electrode 10a to which a deflection power source 11 is connected and reach a recording medium 12 to form an image. At this time, a nozzle 1 is subjected to exciting driving by frequency corresponding to 88-97% of the fluid resonance frequency of ink 4 but, because the formation of stable particles is difficult by this method, the length L of the nozzle 1 is charged to perform the excitation of the nozzle at a position shifted from mechanical resonance frequency. By this operation, the ink particles 7 each having a uniform size can be stably and certainly generated and the nozzle 1 can be excited and driven by low exciting voltage Ve.
Patent JP-H07227749-A (JP)
Title: Method and device for holding work in grinding device
Inventor: HATANO ISAO
IPC: B24B41/06
Filed: 1994-02-15
Abstract: PURPOSE:To enable a grinding device such as a complex grinding machine for grinding the flange portion end faces of work to hold the work with a sufficient force while causing little deformation of the flange portion end faces. CONSTITUTION:A plurality of work holding pieces 42 movable in the radial direction of work 50 are aligned in the circumferential direction of the work, and an insertion pin 46 is projected from each work holding piece 42. With each insertion pin 46 inserted into a bolt hole 56 in the flange portion 54 of the work 50, each work holding piece 42 is moved outside of the radial direction to exert the flange portion 54 with a tensile force that directs it outside of the radial direction, so as to hold the work 50.
Patent JP-H09190033-A (JP)
Title: Rotating member, process cartridge and image forming device
Inventor: HOSHI NOBUHARU
IPC: G03G21/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To more surely bond a metal rotating member with a resin member, by attaching a metal bonding member to the resin member, fitting the resin member into a drum cylinder with a light pressure and bonding the metallic bonding member with the cylinder. SOLUTION: In the case of pushing the fitting hole 20a of the bonding member 20 on the metallic center shaft 13 projecting from the fitting part 16c side of a resin flange 16, the bonding member 20 is slid while the outer periphery of the center shaft 13 is pressed by the leading end of a rise-up part 20b 2, then, the surface of the bonding member 20 is made to abut on the end face 16c 2 of the fitting part of the resin flange 16. At this time, the round oblong hole 20c of the bonding member 20 is fitted into the boss 16a of the resin flange 16.  In the case of pushing the fitting part 16c of the resin flange 16 into the end part of the drum cylinder 7a in this state, first of all, the forked pawl part 20b 1 of the bonding member 20 enters the inner periphery of the drum cylinder 7a, then, the leading ends of the forked pawl part 20b 1 come into contact with the inner periphery of the cylinder. And the resin flange 16 is pushed into the cylinder in the axial direction as it is until the flange part 16b comes into contact with the end face of the drum cylinder 7a.
Patent JP-H08189612-A (JP)
Title: Low nox gas burner
Inventor: NISHIMOTO YOICHI
IPC: F23D14/22
Filed: 1995-01-10
Abstract: PURPOSE: To achieve a shorter flame and an even lower NOx level of a low NOx gas burner. CONSTITUTION: A premixed gas with a high air ratio is supplied to a base end part of a combustion chamber 2 to form a primary flame within the combustion chamber 2 while a remaining fuel is jetted out in almost a theoretical air quantity at secondary fuel jetting ports 4 arranged in a ring-shaped train on a furnace internal wall surface 3 in the perimeter of the combustion chamber 1. Otherwise, the premixed gas with a high air ratio is supplied to the base end part of the combustion chamber 2 sandwiched by a secondary fuel supply pipe 5 at the center and a cylindrical surrounding wall 1 in the perimeter thereof to form a primary flame in the combustion chamber 2. This allows the jetting of the remaining fuel in almost a theoretical air quantity at a tip nozzle of the secondary fuel supply pipe 5.
Patent JP-H09213195-A (JP)
Title: Earth leakage breaker
Inventor: OKANO YOSHIRO
IPC: H01H83/02
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent warpage developed on a base by forming a magnet mount part and a bridge part of the base separately and then fixing them to each other. SOLUTION: A magnet mount part 24A and a bridge part 24B of a base 24 are formed separately. Fitting parts 25A, 25B are projected to the magnet mount part 24A and the bridge part 24B respectively so as to be fixed to each other via screws 26. The base 24 is thus divided into two small parts so that warpage apt to be developed on the base 24 can be prevented. It is preferable that the magnet mount part 24A and the bridge part 24B are provided with, at least, three-way planarly contact parts 31A-31C crossing at right angles with each other and that they are fixed to each other by two screws 26 so that the two parts can be surely integrated without rotating the both parts.
Patent JP-S63187105-A (JP)
Title: Three-dimensional digitizer
Inventor: SAKAI MASAAKI
IPC: G01B21/00
Filed: 1987-01-30
Abstract: PURPOSE:To make a three-dimensional digitizer convenient to carry by reducing the wt. thereof and to enhance accuracy and reliability, in the three-dimensional digitizer inputting the coordinates of the position designated by the leading ends of a plurality of arms connected in a freely bendable manner, by composing each of the arms of a fiber reinforced composite material. CONSTITUTION:A three-dimensional digitizer 4 is connected to a computer 1 having CRT 2 by an interface cable 5 and a photoswitch 9 is further connected to the digitizer 4. An object 10 is placed on the table of this digitizer 4 and a robot type leading end arm 6A consisting of a plurality of arms 6 and a sensors 7 capable of detecting the angles of rotation of the arms 6 is brought into contact with the object 10. Each of the arms 6 and the leading end arm 6A consist of a fiber reinforced composite material to reduce the wt. of the digitizer 4. The position of the object 10 is designated on the leading end arm 6A by the operation of the switch 9 and the three-dimensional position from the digitizer 4 is displayed on CRT 2.
Patent JP-S61178141-A (JP)
Title: Tool control system of machine tool
Inventor: AMANO TOSHIAKI
IPC: B23Q3/157
Filed: 1985-02-04
Abstract: PURPOSE:To automatically perform a tool control, by calculating the characteristic parameter of a tool placed on an ATC and giving the tool information of the parameter to a tool data creating unit to be compared with tool data of the tool data creating unit. CONSTITUTION:A system, providing a visual checker 7 for visually recognizing a tool on the ATC of a turret punch press equipped with an NC device 3 as a machine tool, connects an NC data creating unit 9 with said visual checker 7. The visual checker 7, processing a picture of the tool on the ATC5 and automatically recognizing the tool in a position of each tool number, gives a size and a shape of the tool in the position of each tool number on the ATC5 to the NC data creating unit 9 as NC data of the tool. The visual checker 7 is equipped with a central processing unit (CPU)11. While the visual checker 7, having a visual sensor 13, comprises a camera 15, area image sensor 17 and a driver 19.
Patent JP-H08190627-A (JP)
Title: Generating device for feature quantity of pattern discrimination
Inventor: KOJIMA HITOSHI
IPC: G06K9/42
Filed: 1995-01-11
Abstract: PURPOSE: To reduce errors and improve the discrimination precision when the size of picked-up two-dimensional data are normalized like the discrimination of branch office characters from the license plate of automobile. CONSTITUTION: This device is a feature quantity generating device for pattern discrimination when the pattern of two-dimensional data of image pickup data is discriminated by using data that are normalized at a specific ratio. This device consists of a dividing means which divides two-dimensional density data by a specific number in an X and a Y direction respectively and a size normalizing means which normalizes the size of the divided two-dimensional density data at the specific ratio through mosaic processing.
Patent JP-H04257100-A (JP)
Title: Mobile objection detector
Inventor: MORI KAZUHIRO
IPC: G08B5/00
Filed: 1991-02-12
Abstract: PURPOSE:To present the mobile objection detector, which can detect a mobile objection without fail and further be hardly affected by the change of lighting to an image pickup picture in the open air or the like concerning the device to time sequentially and continuously detect the moving object such as a four- wheeled vehicle or a two-wheeled vehicle under traveling, for example, by analyzing the picture. CONSTITUTION:By using the density histogram of the contrast picture calculated to the time sequentially continuous picture and the density histogram of a differential picture calculated between the continuous contrast pictures as the analyzing means of a picture change amount, the entrance/leaving of the mobile objection to the image pickup picture is judged.
Patent JP-S55111289-A (JP)
Title: Copy paper for electronic photo reprinting
Inventor: IKESUE MASUMI
IPC: G03G13/04
Filed: 1979-02-20
Abstract: PURPOSE: To obtain a manuscript paper, without casuing a deformation or a stain of grain even if adding and eliminations are repeated, by a method wherein a surface layer and a color forming layer are laminated.  
     CONSTITUTION: A transparent or semi-transparent surface layer and a heat sensitive or a pressure sensitive color forming layer are laminated. A plastic film (transparent), a matted plastic film (semi-transparent), a tracing paper (semi-transparent), or a transparent resin coated tracing paper is used as the surface layer. A heat sensitive or a pressure sensitive color forming layer of prior art is used as the color forming layer as it is. The pressure sensitive color forming layer is a type of so- called non-carbon paper forming color by a pressure (pressure of a pen). The heat sensitive color forming layer is also the one of well known hitherto and any of binary system used in the heat sensitive reprinting wherein a color is formed due to a reaction caused by heat may be utilized for this purpose. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03221723-A (JP)
Title: Heating and cooking device
Inventor: IGARASHI TAKATSUGU
IPC: F24C7/04
Filed: 1990-01-29
Abstract: PURPOSE:To prevent leakage of electromagnetic wave from a magnetron and simplify the adjustment of assembly by a method wherein a rotary stick is removably set in an oven frame so that it is rotated by a rotary pan. CONSTITUTION:A rotary shaft 8a passes through a bottom plate 3b, projects into an oven 2. The rotary shaft 8a is removably provided with a rotary pan 9. Both side plates 3c of an oven frame 3 over the rotary pan 9 have a pair of brackets 20a and 20b fixed thereto. A rod-like rotary stick 21 is fitted to both brackets and rotatably fitted there. Each of rollers 22a and 22b is mounted at both ends of the stick in such a way as the rollers may be integrally rotated with the rotary stick 21 and removably attached. After passing a cooked item W into the rotary stick 21, the rotary stick 21 is rotatably fitted to the brackets 20a and 20b. Then, a heater 7 and a driving motor 8 are electrically energized and the rotary ring 23 mounted on the rotary pan 9 is rotated together with it, so that each of the rollers 22a and 22b abutting against the rotary ring 23 is also rotated. Accordingly, the rotary stick 21 is gradually rotated and the cooked item W is uniformly heated without any irregular heating by the heater 7.
Patent JP-S60179919-A (JP)
Inventor: JIYAN PIEERU RAZARI
IPC: G11B5/187
Filed: 1985-02-04
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-H10216578-A (JP)
Title: Control of coating and apparatus therefor
Inventor: SHINODA MASAFUMI
IPC: B05B12/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To make a thickness of a coating uniform while coating control can be easily appropriately executed by a method wherein a first and a second standard patterns formed in forward motion of plural rotary atomization coaters according to coating conditions or the like are read, and a film thickness distri bution data in which both patterns are composed, is prepared. SOLUTION: A pair of left and right side part rotary atomization coasters 3, 4 of bell type atomizer or the like wherein left and right both side wall surfaces of a product to be coated 2 of a car body or the like which is carried with a conveyor are coated, and a pair of upper part rotary atomization coasters 5, 6 which coat an upper wall surface of the product to be coated 2, are provided. Then, on coating operation, coating conditions or the like of the coater are inputted with an input means, a first and a second standard patterns formed in forward motion of respective rotary atomization coasters are read from a memory means according to the input signal, and a film thickness distribution data is prepared by composing both standard patterns. Then, the prepared film thickness distribution data is displayed on a monitor, and printed out from a printer.
Patent JP-S61179074-A (JP)
Inventor: KUWAGAKI HIROSHI
IPC: H01R12/04
Filed: 1985-01-31
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-H09214073-A (JP)
Title: Logical circuit trial manufacture printed board
Inventor: MOGI KOSUKE
IPC: H05K1/14
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a logical circuit trial manufacture printed board which dispense with the redesign and remanufacture of d system board accompanying the change of FPGA, in the trial manufacture stage of a logical circuit using an FPGA(field programmable gate array). SOLUTION: The connector 13a of a card-shaped board 10 mounting an FPGA11 is attached to the connector 22a provided on the side of a system board 20, and also the transfer of the signal between the FPGA11 and the system board 20 is performed through a connector 13b by an i/o signal increasing board 15. Moreover, the power input pins of the connectors 13a and 13b and the ground pins are allotted in the same position regardless of the kind of the FPGA mounted on the card board 10.
Patent JP-H06230634-A (JP)
Title: Image forming device
Inventor: KAWAMURA TAKAO
IPC: G03G15/04
Filed: 1993-02-05
Abstract: PURPOSE:To eliminate need for corona electrostatic charge, to remarkably enhance the resolution of image exposure and to obtain high image quality. CONSTITUTION:A photosensitive body 2 obtained by successively laminating a light transmittable electrical conductive layer 4, an optical carrier exciting layer 5 consisting of an organic optical semiconductor and a carrier transporting layer 6 constituted of an organic optical semiconductor provided with moving degree equal to or higher than 10-<5>cm<2>/V.second on a light transmittable supporting body 3; a developing device 8 disposed on the transporting layer 6 side of the body 2; and a light source 7 radiating image exposure light from the supporting body 3 side are provided. The developing device 8 is irradiated with the image exposure light from the light source 7 while impressing a voltage on the layer 4 in order to form an image by developer on the body 2.
Patent JP-H04243690-A (JP)
Title: Protecting device for outboard motor
Inventor: MIYASHITA YASUSHI
IPC: F02B61/04
Filed: 1991-01-21
Abstract: PURPOSE:To absorb impact and minimize breakage by allowing a band consisting of an elastic body to extend to shift a swivel bracket to the rear side when the lower part of an outboard motor collides with an obstacle and is applied with an impact over a prescribed value. CONSTITUTION:The front edge of a swivel bracket 2 which holds an outboard motor is axially installed at the front edge of a clamping bracket 4 by a supporting shaft 3, and a hydraulic cylinder 5 is connected between the swivel bracket 2 and the clamping bracket 4, and the attitude of the outboard motor 1 is controlled by a hydraulic pressure. A shaft hole 9 is formed, in conformity with a half divided shaft hole 8, at the front edge of the swivel bracket 2, and a band 10 consisting of an elastic body such as high tensile fiber is wound on the outside of the half divided shaft hole 8. When the impact is too sharp to dispose of it for the release valve of the hydraulic cylinder, the band 10 consisting of the elastic body is extended, and the swivel bracket 2 shifts to the rear side, together with the outboard motor 1, and the band 10 serves as damper, and the impact is dumped.
Patent JP-H07173868-A (JP)
Title: Drainage inlet
Inventor: YOSHINO YUTAKA
IPC: E03F5/10
Filed: 1994-02-16
Abstract: PURPOSE:To prevent the occurrence of damage when a stone lump is dropped in a drainage inlet by a method wherein the thickness of the bottom wall of the drainage inlet is increased to a value higher than that of other part, or the bottom wall is formed of a material having a high impact resistance higher than that of a material of which other part is formed. CONSTITUTION:The thickness of the bottom wall 14 of a drainage inlet 1 formed of rigid polyvinyl chloride having an upper spigot 11 and a pipe connection port 12 formed in a side is increased to a value higher than that of other part for reinforcement. When the drainage inlet 1 is formed of rigid polyvinyl chloride, high density polyethylene, and homopolymer type polypropylene, the bottom wall 14 is formed of a material, such as a blend resin of impact resistant rigid polyvinyl chloride, low density polyethylene, and an olefin elastomer, and block type polypropylene, having a high impact resistance. This constitution prevents the occurrence of a breakage accident to the bottom wall of the drainage inlet when, during washing of the drainage inlet of a roadway and a sidewalk, the tip of a jet hose is thrown in the drainage inlet and a stone is dropped therein.