baber/WOPTO huggingface dataset:
Patent JP-S5671584-A (JP)
Title: Resistance welding method
Inventor: SHIMADA WATARU
IPC: B23K11/24
Filed: 1979-11-12
Abstract: PURPOSE: To stabilize the quality of a resistance weld part, by controlling the welding current in every harf cycle so that the voltage across electrodes during electricity supply may be held fixed automatically in case of continuous dotting welding of the surface processing steel plate and so on.  
     CONSTITUTION: In case that zinc-plated steel plates are welded to each other with continuous dotting by electrodes 2 and 3, true inter-electrode voltage Vd in welding is detected by detecting circuit 1 and is input to effective value operating circuit 5. Meanwhile, reference voltage Vs to hold automatically the inter-electrode voltage at a fixed value is generated from reference voltage generating circuit 6, and differential voltage ΔV between this reference voltage Vs and inter-electrode effective voltage Ve for every half cycle from operationg circuit 5 is amplified to Va by amplifier 7. Vn of the sum of this Va and input voltage V n-1  a half cycle before which is stored and held in sample hold circuit 8 is input to phase converter 9 and is applied to the power supply transformer through igniting circuit 11, and thus, the welding current is controlled in every half cycle so that the voltage across electrodes 2 and 3 may be equal to output voltage Vs of reference voltage generating circuit 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0440473-A (JP)
Title: Method for making electrophotographic planographic printing plate
Inventor: AIZAWA YASUHIRO
IPC: G03G13/28
Filed: 1990-06-06
Abstract: PURPOSE:To improve the definition and sharpness of images and to obviate the staining of printed matter by using a specific eluate and supplying the eluate discharged from a liquid supplying pipe plural times to the printing plate via a liquid flow regulating member. CONSTITUTION:the eluate for removing the photoconductive layer of non-image parts contains an alkali agent and has a buffer capacity. This eluate is the liquid which contains at least the alkali metal silicate salt expressed by formula SiO2/M2O (M=Li, Na, K) and has Si/M=0.6 to 1.6 ratio between the silicic acid source and alkali metal source in the liquid in terms of gram atom. The liquid discharged from the eluate supplying pipe is supplied plural times to the plate surface while the flow of the eluate is regulated through, for example, a flow regulating plate, the rolls for plate transportation, etc. The printing plate having the good image definition, etc., is obtd. in this way and the generation of the staining is obviated.
Patent JP-S6126556-A (JP)
Inventor: HATTA TOKUAKI
IPC: C04B35/03
Filed: 1984-07-16
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-H0441265-A (JP)
Title: Printing device
Inventor: MURAKAMI YUTAKA
IPC: B41J29/42
Filed: 1990-06-08
Abstract: PURPOSE:To make a printed matter by two-side printing obtainable by providing a recording means that makes processing, when images are recorded on a recording surface of a recording medium that is fed from a switching means, on a premise that the images on a previous page taken out of information regarding output format is recorded on the reverse side of a sheet to be recorded. CONSTITUTION:A control section 11 of a data processing section 3 outputs, in advance of printing of images on a first page, a control signal for switching of sheet feeding to a sheet-feed-switching control section 7 for making the sheet fed from a sheet- feeding cassette 6 coincide with the recording to be made. After this, the images are recorded to the upper surface of the recording sheet fed from the sheet-feeding cassette 6. On finishing of the recording, a command is given to the sheet-feed-switching control section 7 for selection of a manual-inserting tray. The recording sheet delivered to a delivery tray 9 is set in the manual-inserting tray 5 with unrecorded face of the recording sheet placed facing upward. When setting the sheet in the tray 5, the end of the sheet facing the delivery port to the delivery tray 9 of a device 2 is placed on the front end of the tray 5. Thereby the image can be recorded on the reverse side of the sheet in the upside-down direction to the images recorded on the upper face.
Patent JP-S635592-A (JP)
Inventor: MACHIDA HIDEO
IPC: H05K3/28
Filed: 1986-06-25
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-S5373588-A (JP)
Title: Preparation of optical active biotins
Inventor: MATSUI MASANAO
IPC: C07H15/18
Filed: 1976-12-10
Abstract: PURPOSE:To prepare optical active biotins stereospecifically, useful as physiological active materials and catalysts for fermentation, via a novel cpd. obtd. from the epoxides of the known stereospecific saccharide derivs.
Patent JP-H0313157-A (JP)
Title: System for distributing and accumulating subscriber information
Inventor: SHIMASUE TSUTOMU
IPC: H04M3/533
Filed: 1989-06-12
Abstract: PURPOSE:To reduce the scale of a storage device for accumulating subscriber information in an exchange and to save labor for the maintenance operation of subscriber information management by distributing and accumulating the subscriber information in terminals. CONSTITUTION:The subscriber information inputted form an input means 3 are accumulated and stored in a subscriber information accumulating means 2 according to the control of a control means 6. When a terminal 1 originates a call, an exchange 7 inquires the subscriber information to the terminal 1 and the control means 6 reads the subscriber information, whose contents are correspondent to the contents of the inquiry, from the subscriber information accumulating means 2 and sends the information to the exchange 7. Afterwards, connection is executed by the exchange 7 according to normal connection procedure and the exchange 7 sends the subscriber information of the terminal 1 to an opposite terminal at the time of the call. Then, the information are displayed in the display part of the opposite terminal. The terminal 1 sends the subscriber information of the opposite terminal, which are sent from the exchange 7, to a display means 5, and displays the name, etc., of an opposite party to a user together with information showing the execution of calling operation or a response. Thus, it is not necessary to accumulate the subscriber information in the exchange and the capacity of a storage device can be widely decreased.
Patent JP-S6040427-A (JP)
Title: Earth-and-lock anchor with strainer
Inventor: HASEGAWA KAZUO
IPC: E02D5/80
Filed: 1983-08-15
Abstract: PURPOSE:To prevent the collapse of a wall by draining water from the stratum and the surface soil by a method in which plural through holes are provided in the peripheral wall of a cylindrical anchor body, and a stopper to prevent the coming-off of the anchor body is provided to the peripheral wall. CONSTITUTION:Plural through holes 2 leading to the internal space are provided in the peripheral wall 1A of a cylindrical anchor body 1, and a stopper 3 to prevent the coming-off of the wall 5 is provided to one end of the anchor body 1. In the stopper 3, a round bar 3c is inserted into the small hole 3b of the anchor body 1 and fixed. The stratum 8, the surface soil 9, and the wall 5 are bored, the anchor 1 is inserted into the guide hole so bored, and the anchor body 1 is fixed to the wall 5 by the stopper 3 through a washer 6. Water is drained from the stratum 8 and the surface soil 9 through the holes 2 of the anchor 1 to prevent the collapse of the wall 5.
Patent JP-H09329554-A (JP)
Title: Visual inspecting device for cylindrical inner surface
Inventor: KOGURE SUMIO
IPC: G01N21/954
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a safe and compact inspecting device for a cylindrical inner surface, applicable to a non-destructive inspection of the inner surface of a structure having a depth and an inclination. SOLUTION: A scanner 10 of the inspecting device comprises a multistep cylinder piston part, a bending link mechanism part, and a bending arm part, and a sensor part 21 integral with a television camera is provided at the top end. Driving of the multistep cylinder piston part and positioning the performed by pressurizing and releasing a compressed air, and by winding on/winding back a wire 17 by a wire winding mechanism 15. Further, an other circumferential cylinder 11 (accordingly, a scanner 10) is horizontally transferred with respect to a scanner mounting flange 32 by an outer circumferential slide mechanism 16, so that a stroke can be adjusted. The bending of the bending link mechanism part is structured so that a bending cylinder piston 23 capable of going into or out of a cylinder piston 12 bends a bending lever 25 by pushing a coupling link 24.  A refraction angle θ is set by adjusting a position of an adjusting screw 30.
Patent JP-H05340734-A (JP)
Title: Instrument for measuring radius of curvature
Inventor: ICHIKAWA HAJIME
IPC: G01B9/02
Filed: 1992-06-09
Abstract: PURPOSE:To detect the radius of curvature of a lens with high accuracy by performing noncontact comparison measurement by using an interferometer and staticizing the measurement as much as possible. CONSTITUTION:A master lens 2 having a known reference gauge surface 4 of a radius of curvature which is almost the same as that of a surface 3 to be inspected is mounted on a holder 8 in such a state the lens 2 is supported by the holder 8 at least three points and the lens ran interfere with the reference surface. Then the surface 3 is aligned so that obtained interference fringes can be composed only of monochromatic stripes and the data obtained by scanning the fringes are used as reference data. Then the master lens 2 is replaced with a lens 1 to be inspected 1 and the data of the surface to be inspected of the lens 1 are obtained by similarly scanning the stripes without changing the alignment. Then the difference in radius of curvature between the surfaces 4 and 3 is found by performing relative measurement against the reference data and calculating the power correcting value of the reference data.
Patent JP-H04372104-A (JP)
Title: High frequency inductor
Inventor: SENDA MASAKATSU
IPC: H01F17/04
Filed: 1991-06-21
Abstract: PURPOSE:To materialize a high frequency inductor which has enough great inductance and operates without resonating to high frequency CONSTITUTION:A plurality of strips-shaped soft magnetic substances 4 are bonded to the surface of the line made of nonmagnetic metal 3, whereby the occurrence of an opposite magnetic field is suppressed, and the drop of permeability is checked, and great inductance is materialized. Hereby, the number of meandering breaks of meander structure is reduced, and strip structure is made possible, and the floating capacity occurring between lines is reduced, whereby resonance frequency is elevated, and it is made possible to operate as far as a high frequency area.
Patent JP-H0813909-A (JP)
Title: Safety device for automobile power window
Inventor: TANABE MASARU
IPC: B60J1/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a safety device for an automobile power window capable of being installed without increasing the number of wirings and giving no effect to the operation of a power window device even if it fails. CONSTITUTION:This safety device 30 for a vehicle power window is provided with a pinch detecting circuit 31 detecting that the power window pinches a foreign matter and outputting a pinch signal, a control circuit 40 outputting a control signal based on the pinch signal, and relays 32, 33 forcibly driving a motor 2A in the direction to open the power window when the control signal is inputted. They are provided separately from the driving circuit of the motor 2A, and a switch 22 can be operated even when the safety device 30 fails. The negative electrode terminal 34B of the control circuit 40 is connected to both of a pair of power lines C1, C2 via a diode 35, and the power lines C1, C2 are used in common with the driving circuit of the motor 2A.
Patent JP-S5777315-A (JP)
Title: Crimped polyester fiber for packing
Inventor: ISODA HIDEO
IPC: D02G3/24
Filed: 1980-10-23
Abstract: PURPOSE: The titled fiber with specific values of initial tensile resistance, crystal size in (100) surface, dry heat shrinkage, crimp number, precentage crimp, the ratio of percentage crimp to crimp number, the lowering rate of percentage crimp by loading weight, filament denier and cross section modification ratio, thus showing three-dimensional crimps.  
     CONSTITUTION: Polyethylene terephthalate is melt-spun through a spinneret with nozzle of modified cross section with l slit width, the extruded yarns are asymmetrically cooled right under the spinneret by blowing the cooling air only from one side, and heat treated under relax to produce fiber of modified cross section that has high than 32g/d initial tensile resistance, larger than 28Å crystal size ACR in (100) surface, less than 5% dry heat shrinkage SHD at 160°C, 4 or more per inch crimp number CN, more than 5% percentage crimp Ci, 1 or more Ci/CN ratio, less than 75% the lowering rate of ci when the weight of 1g/d is loaded CiR, 4W20 filament denier D, more than 10% hollow percentage at the fiber cross section and more than 4,600/C 1/2  modification ratio at cross section. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0316976-A (JP)
Title: Surface modifying agent for inorganic material
Inventor: SAITO NOBUHIRO
IPC: C08K5/5419
Filed: 1989-06-14
Abstract: PURPOSE:To improve water repellency of an inorganic material by coating the surface of an inorganic material with the first composition containing a specific organosilane and an organic solvent and then with the second composition containing a polydiorganosiloxane, organosilicon compound, curing catalyst and organic solvent. CONSTITUTION:The first composition is prepared from 100 pts.wt. organosilane expressed by formula I (R is monofunctional hydrocarbon group; X is hydrolyzable group; a is 1-3) and 50-2000 pts.wt. organic solvent, such as methanol. The second composition is then prepared from 100 pts.wt. polydiorganosiloxane, blocked with terminals silanol groups and having 50-200000cP viscosity at 25 deg.C, 0.001-50 pts.wt. organosilicon compound having >=2 hydrolyzable groups bonded to Si atoms, 0-10 pts.wt. curing catalyst, such as dibutyltin dilaurate, and 50-2000 pts.wt. organic solvent, such as methanol. Thereby, a surface modifying agent is obtained. The surface of an inorganic material is initially with the first composition and then the second composition to impart waterproofness thereto.
Patent JP-H01317744-A (JP)
Title: Production of plastic flexible pipe
Inventor: FUJIMORI KOZO
IPC: B29C57/10
Filed: 1988-06-17
Abstract: PURPOSE:To continuously produce a plastic flexible pipe by recovering a closed state within a short time by mounting a cap on the opening part of the leading end of the plastic flexible pipe by utilizing the flexibility thereof when the plastic flexible pipe is cut. CONSTITUTION:A plastic flexible pipe 1 obtained by molding a plastic material in a thermally softened state in a mold by utilizing pneumatic pressure is cut on the way while allowed to run in a drawing-out direction and, when a cap 4 is mounted to the opening part 1a of the leading end of the plastic flexible pipe 1, said cap is crushed to be inserted into the plastic flexible pipe 1. When the crushing force of the cap is released in such a state that the outward flange part 4c of the cap is aligned with an inward annular recessed part 1c of the pipe 1 and the seal part 4d thereof is aligned with the inward peripheral ridge 1d of the pipe 1, the slope surface 4e of the cap 4 is closely brought into contact with the inward peripheral ridge 1d and the outward flange part 4c is engaged with the inward annular recessed part 1c. The side wall 4a of the cap 4 is pressed in the radius outward direction by the pressure of the air blown in the plastic flexible pipe 1 and the outward flange part 4c is enlarged in its diameter to strengthen the engagement with the inward annular recessed part 1c. The opening part 1a of the leading end of the plastic flexible pipe 1 is closed and the molding of said pipe 1 is continuously performed in succession.
Patent JP-2000336353-A (JP)
Title: Production of fluorescent aluminate
Inventor: IGNATIUS ULETTO LENGORO
IPC: C09K11/64
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a spherical fluorescent aluminate which has a narrow particle size distribution and scarcely contains coagulated particles, and to provide a method for producing the highly pure fluorescent aluminate having a uniform chemical composition and excellent luminous characteristics at a low cost. SOLUTION: This method for producing a fluorescent aluminate comprises preparing an aqueous solution which contains at least one alkaline earth metal element selected from the group consisting of Ba, Sr and Ca, Eu and/or Mn, Mg and Al, introducing liquid drops comprising the aqueous solution into a thermal decomposition reactor with a carrier gas, and heating the liquid drops at a temperature of 1,300 to 2,000 deg.C for 0.1 sec to 10 min.
Patent JP-H05338390-A (JP)
Title: Film containing sheet in which image film can be contained so as to be seen through
Inventor: OZEKI JIRO
IPC: B42F5/02
Filed: 1992-06-09
Abstract: PURPOSE:To easily observe an image by a method wherein a bottom of a film containing section is colored to be opaque except a part of the bottom corresponding to an image area of an image film. CONSTITUTION:A containing sheet is made of one transparent plastic sheet and divided into sections by frames 4 and raised parts 5. In this manner, a plurality of film containing parts 2 are formed in a matrix form. The containing part 2 is provided with a transparent bottom part 3 through which a contained film can be seen. The bottom 3 of the film containing part 2 is coated with an opaque coating except a rectangular area of the bottom part 3. In this construction, when a film contained in the containing part 2 of the film containing sheet is placed on a light box and observed, the opaque coating applied to the bottom part 3 can prevent an image on the film from being hardly seen by a light leaking through the other parts of the film.
Patent JP-H06176814-A (JP)
Title: Electric connector
Inventor: FUERUNANDO ABATSUTO
IPC: H01R13/658
Filed: 1992-06-09
Abstract: PURPOSE: To reduce the cost, and avoid the welding. CONSTITUTION: An electric connector is a metallic covered body 1 comprising a conduit tube through which a protective cable 30 having a metallic braid 32 can pass, on one edge. The metallic covered body supports a holding plate 3 having a skirt part which surrounds an insulating support for supporting a series of electric contacts connected to a conductor of the protective cable, and the electric contacts, on the other edge. The covered body 1 is accomodated in a protective casing, and is embossed and molded as a single part. A housing for receiving the insulating support, and two tabs in the transverse direction, respectively having the holes, is installed at the edge part which supports the insulating support and the holding plate. The holding plate comprises a means for fixing the holding plate to the tab.
Patent JP-S6128857-A (JP)
Title: Air-fuel ratio detector
Inventor: OOYAMA TAKASHIGE
IPC: G01N27/417
Filed: 1984-07-20
Abstract: PURPOSE:To prevent the lowering of sensitivity while expanding the measuring range, by changing the amount of oxygen to be fed to a diffusion resistor according to the operating condition of a combustor to reduce the variation range of current for detecting the amount of oxygen passing through the diffusion resistor. CONSTITUTION:Oxygen is sucked out of a chamber 4 or it is fed into the chamber 4. For example, oxygen ion conductors 1 and 2 are constructed of a solid electrolyte mainly composed of ZrO2. The conductors 1 and 2 are provided on both sides with electrodes 5, 6, 7 and 8 made of porous platinum connected to a control circuit 9. Then, the oxygen passage q1 of the conductor 1 and the oxygen passage q2 of the conductor 2 are controlled by currents I1 and I2 flowing through the electrodes 5, 6, 7 and 8 to change the amount of oxygen to be fed to an orifice 3. This can expand the measuring range of the air-fuel ratio without lowering the sensitivity.
Patent JP-H10339323-A (JP)
Title: Slide bearing and motor
Inventor: TAKAGI ATSUSHI
IPC: F16C33/10
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor using a slide bearing decreasing generation of a noise without changing a size of the slide bearing. SOLUTION: A slide bearing 6, 7 is formed in almost cylindrical shape. An external surface 13, 14 in both end sides of the slide bearing 6, 7 is formed in spherical shape. A bearing hole 11, 12 is constituted by a bearing part 15, 16 and a recessed part 17, 18. The recessed part 17, 18 communicates with one end surface of the slide bearing 6, 7, also to be formed in annular shape of diameter larger than an internal diameter of the bearing part 15, 16. The slide bearing 6, 7 is arranged in a receiving recessed part 2a, 3a, a side opposed to a rotor 4 is held by a lock washer 19, 20. The slide bearing 6, 7, so as to position the recessed part 17, 18 in an opposite side to the side opposed to the rotor 4, is supported in a condition fit inserting both ends of a rotary shaft 5 of a motor 1.
Patent JP-S5938157-A (JP)
Title: Warning device for presence of obstacle in range of difference between inside wheels upon turning
Inventor: KISHINO HIROSHI
IPC: B60R21/34
Filed: 1982-08-28
Abstract: PURPOSE:To detect an obstacle existing in a range of difference between the inside wheels upon turning so that the rear wheel thereof may be prevented from catching it up, by comparing a signal which is directively emitted from a signal emitting device and is reflected from the obstacle, with a reference signal to detect the presence of the obstacle so that alarm is issued. CONSTITUTION:A signal which is oscillated to a specific frequency in an oscillator 13 is emitted outboard as an ultrasonic signal having a specific frequency from a speaker which is a signal emitting device 11 which is secured in a position that is deflected to the left or right by a predetermined angle from the center line of a vehicle. A received signal from a microphone 14 when a reflected wave from an obstacle other than the vehicle wheels is received thereby, is amplified by a selective amplifier 15, and is compared with a reference level. Thereafter, the signal is delivered, as a reflected signal, to a gate circuit 18 together with a timing signal from a timing circuit 12 and a signal from a detecting device 17 for a turned angle of the front wheel, and therefore, the distance between the vehicle wheel and the obstacle is measured with the use of an echo detecting time, thereby, if the obstacle exists in a range of difference between the inside wheels upon turning, alarm is issued.
Patent JP-S6044159-A (JP)
Title: Cutting method of continuous casting billet
Inventor: FUKUHARA MOTOHIKO
IPC: B22D11/126
Filed: 1983-08-18
Abstract: PURPOSE:To improve yield and to prevent decrease in rolling efficiency owing to an increase in the number of pass by cutting a continuous casting billet at the tapered recesses formed by pressing tapered indenting blades to said billet prior to solidification. CONSTITUTION:A continuous casting billet 1 is fed on a roller conveyor to a stage for forming recesses where a pair of indenting blades 2, 3 are forced by a press or the like to the billet 1 in the stage prior to solidification. The indentation is accomplished from above, below, right and left, by which tapered recesses 4 and are formed. The billet is further fed to the succeeding stage where the troughs of the recesses 4 are gas-cut by, for example, a gas cutting means 6. The recesses are formed not by rolls as in the biting back rolling method according to the above-mentioned method and therefore the recesses can be formed to desired shape and depth and the yield is additionally improved. An increase in the number of rolling pass is obviated.