baber/WOPTO huggingface dataset:
Patent JP-H0442727-A (JP)
Title: Current limiting circuit
Inventor: OYAMA HIROSHI
IPC: H02H9/02
Filed: 1990-06-04
Abstract: PURPOSE:To limit voltage to be applied on a load and to eliminate the problem of insufficient breakdown strength of load by connecting the collector of an NPN transistor with the positive pole of a power supply, connecting the cathode of a Zener diode with the base of the NPN transistor, and connecting the anode of the Zener diode and the negative pole of the power supply with a load. CONSTITUTION:Upon increase of current consumption in a load 2, current flowing through a resistor 5 increases. Base current of an NPN transistor decreases as the voltage applied on a Zener diode 6 increases and the current of the load 2 is limited as the collector current is limited. If the Zener voltage of a Zener diode 7 is set lower than the voltage of power supply 1, current flows through a resistor 4 when substantially no current is consumed in the load 2 and thereby the base voltage of the NPN transistor 3 is sustained at the Zener voltage. Consequently, the voltage of the load 2 is limited below the Zener voltage of the Zener diode 7.
Patent JP-H08337674-A (JP)
Title: Production of polysaccharide foam
Inventor: BAKIS GEORGE
IPC: A23L29/20
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To make easily obtainable polysaccharide foams whose pore diameter is controllable and which are easy in handling by introducing a gas into a polysaccharide aqueous solution to form wet foams and drying them with heated air.  
     SOLUTION: An aqueous solution containing a water soluble polysaccharide is prepared and then, while finely diffusing bubbles into the aqueous solution by mechanically shearing and stirring the aqueous solution, the shearing and stirring are continued until the bubbles are in close connection with one another to form polyhedra with the solution distributed in thin membranes between adjacent bubbles and in ribs or spokes where bubbles come into very close proximity to one another, resulting in the formation of a foam having bubbles dispersed throughout the solution in a cellular structure having a pore diameter of 5-500 μ. Then, this foam is cast into a form of a predetermined shape and dried with heated air to obtain the dry polysaccharide foam. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5271433-A (JP)
Title: Preparation of aromatic polycarboxylic acid arylester
Inventor: INADA HIROO
IPC: C07C69/76
Filed: 1975-12-09
Abstract: PURPOSE: High quality aromatic polycarboxylic acid arylester is rapidly and easily prepared by heating an aromatic polycarboxylic acid with an aromatic monohydroxy compound in the presence of a solid catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09324271-A (JP)
Title: Formation of copper-silver alloy coating film and composition for forming copper-silver alloy coating film
Inventor: SAI ATSUSHI
IPC: H01L21/285
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To uniformly form coating film with low resistance at a relatively low reacting temp. and at a high film coating forming speed, in the formation of Cu-Ag alloy coating film, by using an organic Cu (I) compound and an organic Ag (I) compound with ligands different mutually. SOLUTION: The vapor of an organic Cu (I) compound shown by the formula I and the vapor of an organic Ag (I) compound shown by II are decomposed to accumulate a Cu-Ag alloy on a substrate, by which Cu-Ag alloy coating is formed. In the formula I and formula II, L<1> and L<2> denote olefins, alkynes or organic phosphines substituted with trimethylsilyl, and (n) denotes 2, 3 or 4. Furthermore, the ligands L<1> of the compound in the formula I and the ligands L<2> of the compound in the formula II are mutually different, and at least either of the L<1> and L<2> is ethane or propane substituted with trimethylsilyl groups. The compound in the formula I and the compound in the formula II are vaporized in separate vaporizing chambers, and after that, each vapor is introduced into a coating film forming chamber together with a carrier gas and is decomposed.
Patent JP-H0310448-A (JP)
Title: Facsimile equipment
Inventor: MORIYA DAISUKE
IPC: H04N1/00
Filed: 1989-06-07
Abstract: PURPOSE:To prevent repetition of mistake such as designation of same number again by outputting an alarm representing disabled transmission when an opposite number unable to receive a standard reply signal is designated again. CONSTITUTION:The facsimile equipment consists of a designation means A, a transmission means B, a storage means C, an alarm means D and a control means E. Then an opposite number representing unable reception of a standard reply signal from the opposite party is stored in the storage means C when the line is connected and the transmission disable state is outputted from the alarm means D when the same number is designated again. Thus, the transmission disabled number is noticed to the operator and the mistake of designating the same number again is prevented.
Patent JP-S63312028-A (JP)
Title: Rotary part supplying device
Inventor: SAWARA YOSHIO
IPC: B23Q7/10
Filed: 1987-06-11
Abstract: PURPOSE:To efficiently perform a parts-supplying operation by arranging plural rotatable tray-bedplates loaded with plural trays one upon another on a rotary shaft installed perpendicular to parts-supply cassettes which move vertically relative to a control arm, and forming notches on each tray-bedplate so that they do not interfere with the control arm. CONSTITUTION:When a command for requiring parts held, for example, in a tray A2 is outputted during assembling parts by a control arm X, the whole of cassettes 6 or the control arm X moves vertically relative to the mating side with notches of each tray-bedplate A, B,... being opposed to the control X-side by a controller 21 and the tray-bedplate A loaded with the required tray A2 stops at a specified position corresponding to a holding height of the control arm X. And then a drive mechanism 20 drives only the tray-bedplate A around a rotary shaft 14 and sets the required tray A2 at a high speed just below the control arm X. Under the condition, the required parts are held and delivered by the control arm X, the parts thus being efficiently assembled.
Patent JP-S63309982-A (JP)
Title: Developer supplying and collecting method for developing device
Inventor: NAGAYAMA MASAKAZU
IPC: G03G15/09
Filed: 1987-06-11
Abstract: PURPOSE:To effectively and favorably supply and collect a developer in a short time without scattering the developer on a peripheral part by shielding a part of the magnetic field formed in the developer adhesion starting position of a developer carrier at the time of supplying and collecting the developer. CONSTITUTION:At the time of supplying, collecting and exchanging the developer after completing developing action, a magnetic plate 16 is carried to the developer adhesion starting position shown with a broken line and the magnetic fields of pole bodies P4 and P5 are shielded by the magnetic plate 16, then the adhesion of the developer to a developing roller 5 is prevented at all. Meanwhile, since a part of the magnetic field formed in the developer adhesion starting position of the developing roller 5 is shielded in the same way even in the developer collecting stage, the adhesion of the developer to the developing roller 5 can be prevented. Thus, the supply of the developer can be executed in a short time without scattering it on the peripheral part and the developer does not remain on the developing roller 5, so that the favorable efficiency in collection can be obtained.
Patent JP-S5890585-A (JP)
Inventor: SABA SAANTAI
IPC: C07D461/00
Filed: 1982-08-23
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-S5573061-A (JP)
Title: Minute clearance holding device
Inventor: ARAMAKI KAZUO
IPC: G03G15/05
Filed: 1978-11-28
Abstract: PURPOSE:To make the device simpler, lower in cost and higher in reliability by providing a plurality of bearings constituted by rolling members and outer races on the peripheral surface of a cylindrical member and providing means of pressing the same to the outside surface of the outer races. CONSTITUTION:An opposing object 2 constituted as multistylus electrode is opposedly disposed to the peripheral surface 1a of a cylindrical memeber 1 constututed as a donor drum. A plurality of rolling memebers 3, e.g., bearings, are provided on the peripheral surfaces at both ends of the doner drum 1. The rolling members 3 are balls made of elastic material such as nylon. The multistylus electrode 2 is supported by a positioning memeber 5, said positioning member 5 being in contact with the outside surface of the outer race 4. The positioning member 5 is pressed in the axial center direction by the acting force F of a pressing spring 6. By increasing the number of the elastic balls 3, the accuracy of high reliability may be obtained with the simple mechanism.
Patent JP-S6125361-A (JP)
Title: Recorder
Inventor: KYOGOKU HIROSHI
IPC: B41J2/055
Filed: 1984-07-16
Abstract: PURPOSE:To attain low power consumption of the recorder and to miniaturize the power supply section by using electrostriction elements so as to constitute all heads and scanners. CONSTITUTION:Cylindrical electrostriction elements 15 made of a lead zirconium titanic acid PZT are provided around a jet tube 14 made of glass, and when a pulse voltage is impressed to inner and outer electrodes of the elements 15, the elements 15 are contracted and an ink 12 is jetted from the oriffice 13 at the tip by the force to apply dot recording onto a recording medium. Then drive signals with shifted phase by 90 deg. are given from AC signal sources 25A, 25B and the vibrations with physically shifted phase by 90 deg. are given to locations shifted by an integral number of multiple of the 1/4 wavelength of the vibrating wave, the vibrating wave is moved as a travelling wave. Thus, recording paper 29 is arranged on a diaphragm 23 and it is pressed by a retaining plate 30 from the upward direction, then the recording paper 29 is moved to the left from this side. Then the signal is recorded by an electrostriction recorder provided at the lower face.
Patent JP-S6038887-A (JP)
Title: Pinch resistance type zener diode voltage generating circuit
Inventor: YOSHINAGA MAKI
IPC: H01L29/866
Filed: 1983-08-12
Abstract: PURPOSE:To provide a pinch resistance device the functions of a Zener diode of a Zener power source, a bleeder resistance and a diode for temperature compensation by operating the device in the region where the junction part of the pinch resistance device causes a breakdown. CONSTITUTION:The condition that a part of the junction part formed between the first conductive type semiconductor 72 and the second conductive type semiconductor 82 causes a breakdown is utilized actively. Now if the pinch resistance device is operated with an electrode A as a higher potential and an electrode B as a lower potential, within a range Ip>Io, junctions J1 and J2 are forward- biased and show normal diode characteristics whereas a junction J3 causes a breakdown. By flowing the current satisfying Ip>Io into the pinch resistance device, the circuit equivalent to the Zener power source composed of a Zener diode Z and a diode D can be obtained. Also, the Zener power source in a turn-off state present in the region Ip<Io and works as a bleeder resistance. In the Zener power source with turn-off states, only single pinch resistance device is enough and the occupation area of the integrated circuit is substantially reduced.
Patent JP-S626101-A (JP)
Title: Welding groove angle measuring gauge
Inventor: IWASAKI FUMIO
IPC: G01B5/24
Filed: 1985-07-03
Abstract: PURPOSE:To measure various angles by one piece of gauge by leaving a graduation frame of a necessary width on the outside peripheral part of a fan-shaped plate, notching one side by a necessary angle and marking a graduation, and moving a cursor having a graduation window slidingly in a groove of the graduation frame. CONSTITUTION:On the outside peripheral part of a sectorial plate whose center angle is 90 deg., a graduation plate 2 in which 45 deg. of the right side half has been cut down by leaving a graduation frame 1 is provided. Also, a projection 5 of a cursor 4 is engaged to a groove 3 of the graduation plate 2, and it is moved exactly on the periphery centering around the center P of the graduation plate 2, and angle display window 8, 8' are provided on side faces 7, 7' of both sides of the center angle 30 deg.. To the graduation plate 2, an angle measuring reference rod 6 being vertical to a reference line of the center angle 45 deg. and extended in one direction, by which a gauge is constituted. When working the end part of a pipe or a plate 9 to, for instance, 45 deg., the cursor 4 is moved full to the right side and a screw 10 is tightened to match a stopper 11 of the reference rod 6 so that 45 deg. can be seen in the window 8 of the side face 7. Also, when measuring a butt angle beta of the plate 9 and 9', a numeral of the window 8' is used. In this way, plural angles can be measured by one piece of gauge.
Patent JP-S5769960-A (JP)
Title: Electronic type telephone memo note device
Inventor: ASAKAWA SHIGERU
IPC: H04M1/23
Filed: 1980-10-20
Abstract: PURPOSE:To enable the connection to the called party, by displaying a telephone number corresponding to a depressed name and producing a dial tone signal corresponding to the telephone number, through the depression of numeric keys after opening written page. CONSTITUTION:When a page where required information is described is opened, a page is detected with a page sensor 4, and the information on the page is tentatively stored on a temporary memory 11. When a readout key 6b is depressed, each circuit is set to a readout stare by it. Next, number keys 5 corresponding to the columns where the desired information on opened page piece is described, are depressed. Thus, the column information is stored in the tentative memory 11. When an end key 6c is depressed, the stored information of a main memory 12 stored in designated address in advance with inputted page and column information is read out. This information is displayed on a display 3 and transmitted as a dial tone signal with a symbol generator 14 and a speaker 15, and this is given to the called party via an acoustic coupler.
Patent JP-S6039339-A (JP)
Title: Rotary current collector
Inventor: WATABE MASATOSHI
IPC: H01R39/00
Filed: 1983-08-12
Abstract: PURPOSE:To prevent a current collector from deforming or damaging by forming the collector so that the intrinsic resistance of the collector becomes sequentially large from a slide, thereby averaging a temperature distribution. CONSTITUTION:An electric insulator 2 is interposed at part of a rotational shaft 1, and a conductive annular current collector 3 is mounted fixedly. A conductive slide piece 4 is slidably contacted with the outer periphery, and a current is flowed through the sliding surface between both. The pieces are used as a pair of positive and negative ones, thereby forming a current collector of a rotary electric machine for supplying electric power to an electric load of a rotary side from a stationary side. This annular current collector 3 is formed of a conductive ceramic so that the intrinsic resistance at the outer peripheral side is small and increases toward the inner peripheral side. Thus, the radial conducting loss distribution becomes as shown, and radial temperature distribution is uniformized.
Patent JP-H10336503-A (JP)
Title: Picture processor method for the same and storage medium
Inventor: TANAKA KENICHIRO
IPC: H04N5/225
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To composite and display additional information regarding a video object by a method appropriate to photographing conditions of a video by compositing a video with additional information and displaying an additional picture regarding a received video, when the received video is photographed with a specified magnification and displaying only the video without compositing, when the received video is not photographed with the specified magnification. SOLUTION: A server control device 102 sends a client control device 107 a video photographed by controlling a comb camera 101, based on the camera control information from the client control unit 107, compositing conditions of comments or the like, regarding the video and character information. The client control device 107 automatically judges whether or not comments on the video displayed in accordance with video display conditions such as panning, tilting, zooming and so on are displayed, or judges a display position, composits and displays. Thus, a photographing range of the comb camera 101, comments on videos can be composited and displayed in accordance with magnification.
Patent JP-H0312201-A (JP)
Title: Centrifugal thin film dryer
Inventor: MATSUMURA SATORU
IPC: B01D1/22
Filed: 1989-06-12
Abstract: PURPOSE:To reduce running costs and to increase treatment capacities by compressing and reheating vapor generated by drying in a vessel to use it as heating medium so that the latent heat of the generated vapor is reused. CONSTITUTION:A main shaft 3 with multistage blades 4 is rotatably disposed in a vessel 2, whereby a liquid to be treated 7 flowing into the vessel 2 is dried, while this liquid 7 is flowing down over the inner surfaces of this vessel 2, so that the liquid 7 is turned to powders 18. The powders 18 are removed by the blades 4 rotated by the shaft 3 and fall down, while vapor 11 generated by drying in the vessel 2 is sucked and compressed by means of a compression fan 22 so as to be heated by means of heating tubes 24 heated with heating vapor 12 flowing through these tubes 24, whereby the vapor 11, as dry vapor, is caused to contact the outer wall surface of the vessel to transfer heat to the liquid 7. As a result, latent heat of the vapor generated is reused, thereby reducing the running costs, resulting in increased treatment capacities.
Patent JP-S5938970-A (JP)
Title: Information recording and reproducing device
Inventor: HOSHINO ISAO
IPC: G11B7/00
Filed: 1982-08-26
Abstract: PURPOSE:To detect easily the sector position in a recording/reproducing mode, by controlling in steps the revolution of a disk so as to obtain an integer number of sectors recorded on one round of the disk as well as to obtain approximately a constant linear speed of the disk to the recording/reproducing head. CONSTITUTION:The loci recorded concentrically are shown in the figure. The recording is carried out to the 1st sector 110 from a fixed position decided by a revolution reference position mark 101. The start position of the sector 110 is set at a fixed place regardless of the radius position of a disk. The 2nd sector 111 and the 3rd sectors 112-115 are recorded by shifting at random a recording/ reproducing head toward the radius of the disk. In this case, the number of sectors recorded on one round of concentric recorded loci is varied with each prescribed track number unit, and the number of sectors recorded on one round of a locus is always equal to an integer. Thus it is possible to detect easily the sector position in a recording/reproducing mode.
Patent JP-H09327776-A (JP)
Title: Ac plasma welding method of aluminum material
Inventor: HOSHINO TADASHI
IPC: B23K103/10
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the quality of the plasma welding of aluminum material by providing the shield gas consisting of the inert gas of argon or helium in which oxygen and nitrogen of the prescribed per cent is mixed. SOLUTION: A discharging electrode 8 is provided at a center position in a cylindrical torch 1. A gas flow passage is formed in the side of the discharging electrode 8, and the plasma gas is ejected into a space between the gas flow passage and a tip 5 to surround a lower end part of the discharging electrode. The plasma gas is ejected outside the torch through a gas ejection port 5A. An outer circumferential surface of the tip 5 is covered by a shield cap 10, the shield gas is fed between the tip 5 and the shield cap 10, and the shield gas is discharged toward the aluminum material 2 through a ring-shaped ejection port in a tip edge circumference 7 of the tip 5. The shield gas consists of the inert gas of argon or helium in which 0.3-6% oxygen and 1-10% nitrogen is mixed. A beautiful bead in which blowholes are controlled, and the surface is flat can be obtained.
Patent JP-S6038308-A (JP)
Title: Composition having pearly luster
Inventor: ABE SHINTAROU
IPC: A61K8/00
Filed: 1983-08-11
Abstract: PURPOSE:A composition useful as a detergent such as shampoo, etc. or a hair cosmetic such as hair rinse, etc., having improved pearly luster and improved dispersion stability, containing a surface active agent, a fatty acid glycol diester, a propylene glycol condensate, and water. CONSTITUTION:A composition having pearly luster consisting of (A) 0.5-35wt% surface active agent (e.g., POE alkyl ether carboxylate), (B) 0.2-5.0wt% fatty acid glycol diester shown by the formula (R, and R' are 13-21C alkyl; n is 1, 2, or 3), (C) 0.5-20wt% propylene glycol condensate, and (D) 25-97wt% water. The addition of the propylene glycol condensate provides crystal of fatty acid glycol diester having uniform particle diameter, plain surface, and a flat particle shape. Consequently, the composition having beautiful pearly luster which heretofore has never been found can be obtained.
Patent JP-H11219407-A (JP)
Title: Document image recognizing device and storage medium for document image recognizing program
Inventor: FUJIMOTO KATSUTO
IPC: G06V30/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to quickly and highly accurately detect the inclination of a document image mixing horizontal and vertical lines and extract lines and columns by a document image recognizing device having a function for detecting the inclination of a document image and extracting lines and columns. SOLUTION: A document image inclination detection part 1 extracts a set of components constituting characters by referring to a document image, extracts vertical and horizontal line candidates based on the extracted set of components, estimates the reliability of each line candidate, extracts a set of lines having high probability based on the estimated line reliability, and estimates the inclination of the document image by using the arrangement of character components consisting of a set of lines having high probability based on the extracted result. A layout analysis part 5 extracts a set of lines defined at its line direction from a set of basic elements constituting the document image and alternately executes column extraction based on the relationship of lines and line extraction restricted by columns to extract lines and columns.
Patent JP-H08319589-A (JP)
Title: Protection method of metallic structure or the like
Inventor: ASAKURA SHUKUJI
IPC: G01N17/02
Filed: 1995-05-23
Abstract: PURPOSE: To provide a protection method of metallic structure or the like capable of economically preventing the corrosion of a metallic structure or metallic product such as a buried pipe or a steel construction in a strong corrosive environment. CONSTITUTION: A closure 2 is formed outside the metallic product or metallic structure to be protecting object. A basic aq. solution is filled or passed in a space 3 produced between the closure 2 and the outer peripheral part of the metallic product or metallic structure. Electric protection is applied to the metallic product or metallic structure dipped in the basic aq. solution.