baber/WOPTO huggingface dataset:
Patent JP-H03216982-A (JP)
Title: Manufacture of sliding brush contact
Inventor: OKADA TADASHI
IPC: H01R43/12
Filed: 1990-01-22
Abstract: PURPOSE:To obtain a good-quality brush contact at a low cost by intermittently feeding a plate spring material and a bar material from the angle direction at least 0 deg. or above to a horizontal close contact fine wire, pinching the bar material with the plate spring and the horizontal close contact fine wire in sequence, and welding them at a fixed interval. CONSTITUTION:When a plate spring material 9 is fed by a pilot 8, a bar material 2 is fed together with the plate spring material 9 in close contact with the plate spring material 9. A groove to fix the bar material 2 is provided at the position of a plate spring 4 where a horizontal close contact fine wire 1 is to be welded, the movement of the bar material 2 at the time of welding is prevented to facilitate welding, the bar material 2 is pinched between the plate spring 4 and the horizontal close contact fine wire 1, and these three kinds of materials are concurrently welded. A brush contact 3 is pressed and cut to form one brush contact 3, and the brush contact with the final shape is manufactured. The uniform and stable welding strength is obtained, and the good-quality sliding brush contact 3 can be obtained at a low cost.
Patent JP-H01188877-A (JP)
Title: Developing device
Inventor: NISHIMURA YUJI
IPC: G03G15/08
Filed: 1988-01-22
Abstract: PURPOSE:To wholly stir a toner regardless of a toner tank shape by bending a part and attaching a stirring vane in which an effective radius is shortened when a tank inner wall is abutted to a shaft. CONSTITUTION:A shaft 5 is pivotally supported with shafts in a toner tank 1, and when a tank inner wall is abutted to the shaft 5, a part is bent and a stirring vane 4 in which an effective radius is shortened, is attached. A vane unit 4a attached integrally to the shaft 5 draws a locus S1 of a circle, stirs a toner, and other vane unit 4b is bent from the part of a spring link 6 when it is abutted to the inner wall of a tank, the other vane unit 4b is rotated around the inner wall of the tank restored at the position away from the tank inner wall and while drawing a locus S2 a toner is stirred. Thus, regardless of the shape of the toner tank 1, the toner in the tank 1 can be wholly stirred.
Patent JP-H03216064-A (JP)
Title: Picture reader
Inventor: KAWAMOTO HIROYUKI
IPC: H04N1/04
Filed: 1990-01-22
Abstract: PURPOSE:To correct luminous quantity and to improve the resolution in the subscanning direction by making a current value and power application duty adjustable, suppressing the duty lower, setting a current value at which a proper exposure is obtained and synchronizing the power application with a shift gate pulse. CONSTITUTION:Current value setting means 20, 30 decide an on-period current value of light sources 2a, 2b required for giving a proper luminous quantity to a line image sensor at low duty power application and current value adjustment means Z1-Z5, SW11-SW14 apply an on-period current decided by the current value setting means 20, 30 to the light sources 2a, 2b for a switching means Q is active. Thus, a picture light of a proper luminous quantity is made incident on the line image sensor and the switching control means 30 turns on the switching means Q synchronously with the read processing phiSG for one line of the line image sensor, then a periodic level fluctuation of a video signal is not caused. Moreover, since the on-period is shorter than the read processing period of the line image sensor, fog of the video signal is reduced.
Patent JP-S60156411-A (JP)
Inventor: OKADA KIMIO
IPC: E04B2/74
Filed: 1984-01-26
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-S61172967-A (JP)
Inventor: KAWAKAMI KEIJI
IPC: E04G21/12
Filed: 1985-01-28
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-H05251020-A (JP)
Title: Base for cathode ray tube
Inventor: SEKINE TATSUJI
IPC: H01J29/90
Filed: 1992-01-28
Abstract: PURPOSE:To provide a base for a cathode ray tube with high insulating quality which is made to improve insulation performance between electrode pins. CONSTITUTION:A projection 2 extending radially from the center to the outside is provided on the inside face of a base 1 for a cathode ray tube between a G3 electrode pin 7 and adjacent electrode pins 3. Thus the G3 electrode pin 7 is so enclosed as to be insulated from the other electrode pins between the inside face of base 1 for the cathode ray tube and a stem glass 4.
Patent JP-H07218449-A (JP)
Title: Method for optically detecting surface defect
Inventor: FUKUI TAKAHIRO
IPC: G06T7/00
Filed: 1994-02-04
Abstract: PURPOSE:To detect the surface defect of a sample with high accuracy without dispersion by using an optical surface defect detecting method by which the surface defect, such as the scratch, etc., of the sample is optically detected. CONSTITUTION:By irradiating the surfaces of a sample 19 to be inspected and reference sample 21 with an irradiating laser beam 13, a first speckle pattern before displacement is obtained with an ITV camera 22 and, by irradiating the surfaces with the laser beam 13 after the surfaces are heated and vibrated by expansion by irradiating the surfaces with a pulse-like heating laser beam 13, a second speckle pattern after displacement is obtained with the camera 22. Then a picture processor 23 obtains speckle interference fringes from the first and second speckle patterns and discriminates the presence/absence of a surface defect from the shape of the interference fringes.
Patent JP-S61172023-A (JP)
Title: Method for measuring residual stress-imparing depth
Inventor: TANAKA KENICHI
IPC: G01L1/00
Filed: 1985-01-25
Abstract: PURPOSE:To calculate a residual stress-imparting depth in a surface to receive peening treatment from the relation between preliminarily calculated strain quantity and the residual stress imparting depth, by adhering strain gauges to the surface to receive peening treatment of a pipe material and the surface opposite thereto and detecting strain quantity. CONSTITUTION:In performing peening treatment by projecting shots 2 to the outer surface of a pipe material 1 to be treated, a strain gauge 3 is adhered to the surface opposite to the surface to receive peening treatment, that is, the inner surface of the pipe material 1 and the strain quantity generated by peening treatment is detected by a strain gauge 4 while peening treatment is performed. The relation between strain quantity and a residual stress- imparting depth is preliminarily calculated and the residual stress imparting depth is calculated on the basis of the strain quantity detected by the strain gauge 4. By this method, the residual stress-imparting depth can be determined during the peening treatment. Therefore, peening treatment can be rapidly controlled according to necessity.
Patent JP-S59142033-A (JP)
Title: Machining center
Inventor: INOUE KIYOSHI
IPC: B23P23/00
Filed: 1983-01-31
Abstract: PURPOSE:To provide possibility of reuse of a worn tool, by furnishing a tool transport device, which makes reception and hand-over of tools between the tool grasping device of machine tool and a tool magazine, and by grinding the worn tool immediafter removal. CONSTITUTION:A tool magazine 1 is to accommodate a plurality of tools 2a, 2b required for intended machining in proper order. A tool grasping device 3 holds the tool in place in order to grind the worn tool, wherein a robot hand 4 makes reception and handover of tools between magazine 1 and said device 3. A grinding device 5 grinds the surface of the cutting edge 2d' of tool 2d held by the device 3. A grinding element 6 is put in contact with this cutting edge 2d', and a motor 5e is put in service to grind the cutting edge 2d'. The tool thus ground is taken out of the device 3, and the robot hand 4 returns it to proper place in the tool magazine 1 to allow the tool to serve once again. A series of such operations is conducted according to a program entered in a micro-computer.
Patent JP-H08208275-A (JP)
Title: Water-repellent glass article and its production
Inventor: SASAKI KIYOTAKA
IPC: C09K3/18
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a glass article excellent in durable performances such as weather resistance, water resistance, moisture resistance or abrasion resistance. CONSTITUTION: This water-repellent silicate glass article contains fluorine introduced from the outside, bonded to silicon of silicate glass article body in the surface layer and forms a water-repellent layer composed of an organic silazane compound on the surface of silicate glass article body not containing tin.
Patent JP-H06220472-A (JP)
Title: Surface treatment for metallic can
Inventor: ENDO SHUNICHI
IPC: C10M105/40
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a treatment agent which reduces the friction of the external surface of a metallic can without detriment to the adhesion of paint, lacquer or the like and is highly safe for the human body. CONSTITUTION:This agent contains an ester compound of polyglycerol with a fatty acid as the essential component.
Patent JP-S62171186-A (JP)
Inventor: KAWAZU NARIYUKI
IPC: H05K3/34
Filed: 1986-01-24
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-H08210570-A (JP)
Title: Pipe joint
Inventor: OKAZAKI YOSHIRO
IPC: F16L23/036
Filed: 1995-01-31
Abstract: PURPOSE: To prevent such a situation that there is a shortage of surface pressure occurring as packing is inadequately deformed as well as to make improvements in workability of a pipe joint, in this pipe joint, housing the packing in a packing storage space of a flange body externally fitted in a pipe, clamping the flange body with bolt and nut, and making the packing contact with the pipe and a seal bearing surface of the counterpart flange under pressure. CONSTITUTION: A flange part 37 is integrally installed in an outer ring part 19 of a packing body part 10 consisting of this outer ring part 19 and the inner ring part 18. Packing 14 in this constitution is housed in a packing storage space of a flange body 13, and the flange body 13 and the counterpart flange 12 are clamped tight with a bolt 33b and a nut 34b.
Patent JP-H11199845-A (JP)
Title: Chloroprene synthetic rubber-based adhesive composition and production of speaker
Inventor: OKUZAWA KAZURO
IPC: C09J113/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, highly adhesive to polypropylene and sufficiently high in resistance to heat. SOLUTION: This composition contains a chloroprene synthetic rubber modified by carboxyl group as the major component, and a chlorinated polypropylene and/or chlorinated polypropylene derivative. The chlorinated polypropylene derivative is preferably modified by graft polymerization with an acrylic or methacrylic monomer. It is also preferable to add 1 to 30 pts.wt. of the chlorinated polypropylene and/or chlorinated polypropylene derivative to 100 pts.wt. of the chloroprene synthetic rubber.
Patent JP-S59138469-A (JP)
Title: Liquid jet recording apparatus
Inventor: YANO YASUHIRO
IPC: B41J2/14
Filed: 1983-01-28
Abstract: PURPOSE:To obtain a liquid jet recording apparatus capable of performing continuous recording by the stable emission of liquid droplets, by specifying the relation of the min. cross-sectional area of a liquid droplet emitting orifice and the area of an energy acting part. CONSTITUTION:Between the numerical value of the min. cross-sectional area S0 of an emitting orifice forming liquid droplets in a flight state and the numerical value of the area SH of the energy acting part of an electricity-heat converter 108 for imparting energy for emitting a liquid from the emitting orifice, the relation of the formula 0.1 SH<=100SH. In order to more effectively achieve the object, as a liquid (ink) to be used, one having surface tension force of 25- 65 dyne/cm and ciscosity of 1-20cp is desirably used. The energy acting part of the electricity-heat converter indicates the gap between the electrodes of a heat generating resistance layer.
Patent JP-H03221355-A (JP)
Title: Life estimating method for sawtooth edge and device thereof
Inventor: MORIYA KIKUO
IPC: B23Q17/09
Filed: 1990-01-25
Abstract: PURPOSE:To estimate the life of a sawtooth edge by automatically determining the consumption rate of the sawtooth edge when a work piece is cut or the cross section area of the work piece to be cut next which can be cut before the end of the life. CONSTITUTION:The consumption coefficient Cn for each material of a work piece W is filed in a consumption coefficient file 115 in advance, the reference cross section area A of the reference material of the work piece W before the end of the life is stored in a reference cross section area memory 117 in advance, and they are connected to a CPU 21. The consumption coefficient Cn selected by the material specified by the consumption coefficient of the consumption coefficient file 115 and the reference cross section area A of the reference cross section area memory 117 are fed to the first arithmetic processing unit 119 respectively, the actual cut area An of the material of the work piece W cut by a sawing machine 1 is determined based on the values detected by individual sensors and fed to the first arithmetic processing unit 119, and the consumption rate (%) of a band saw edge 7 is calculated and displayed on a CRT or the like by an output device 113.
Patent JP-H10205895-A (JP)
Title: Refrigeration cycle controller
Inventor: KURIMOTO KAZUNORI
IPC: F25B1/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To suppress stress and noise of a compressor by opening a valve for a short time to bring about pressure equilibrium while setting the time interval after stopping the compressor before delivering a start command within a set start waiting time before starting the compressor. SOLUTION: A freely opening/closing valve 6 is disposed at a position for bypassing the high pressure side of refrigeration cycle 5 to the low pressure side and a start waiting time setting means 12 sets a start waiting time required for starting a compressor 1 again without causing any lock after stopping thereof. A comparing means compares the start waiting time with a time interval immediately after stopping of the compressor before delivery of a stop command received from a timer count means 13. When the time interval is within the start waiting set time, the valve 6 is opened for a short time to bring about pressure equilibrium before starting the compressor 1.
Patent JP-H07222072-A (JP)
Title: Video image display device
Inventor: NAKAGAWA TORU
IPC: H04N5/45
Filed: 1994-02-07
Abstract: PURPOSE:To provide the video image display device in which display content of a slave screen is easily viewed and the practicality for slave screen display is improved. CONSTITUTION:First and second video signals for a master screen and a slave screen are generated, the 2nd video signal is compressed in horizontal and vertical directions by a slave screen display circuit 17 to generate the slave screen signal, and the slave screen signal is synthesized with a master screen signal by using a switch circuit 182 and a luminance signal of the slave screen signal or a luminance signal of the master screen signal is selected by using a changeover circuit 25 and given to a telop moving circuit 19, which reads a luminance signal for a prescribed range (e.g. telop part) a slave screen to provide an output of a telop signal and the telop signal is synthesized on the master slave synthesis signal by using a switch circuit 183. Thus, the telop part of the slave screen is moved to an optional position of the master screen and displayed with magnification.
Patent JP-2000213270-A (JP)
Title: Expansion bucket
Inventor: NOZAKI SATOSHI
IPC: E21B11/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To increase the expansion ratio by dividing an expansion blade to a plurality of stages, and setting the rotating angle from the maximum expanded state of the expansion blade of the top stage to the stored state in a bucket smaller than the rotating angle of the lower stage. SOLUTION: The expansion blade of an earth drill expansion bucket is vertically divided to a plurality of stages. When it is divided to two stages, the base ends of support arms 7A, 7B or supporting the lower driving expansion blade 6A and the upper driven expansion blade 6B are rotatably mounted. The rotating angle θ1 of the driving expansion blade 6A from the maximum expanded state of the driving expansion blade 6A and the driven expansion blade 6B to the stored state in a bucket is set larger than the rotating angle θ2 of the driven expansion blade 6B. According to this, the rotation of the whole driven expansion blade 6B on the bucket central side over the upper end of the driving expansion blade 6A is eliminated, and the upper end of the driven expansion blade 6B can be prevented from making contact with the frame of the bucket.  Accordingly, the maximum expansion diameter can be increased without changing the bucket diameter when the expansion blades are stored.
Patent JP-H06228155-A (JP)
Title: Production of metal-containing phenolic compound
Inventor: NAKAMOTO YOSHIAKI
IPC: C08L61/06
Filed: 1993-01-29
Abstract: PURPOSE:To obtain the subject compound excellent in dispersibility in basal materials used as the bases of articles to which functions such as antimicrobial properties or electric conductivity are imparted and holding the imparted functions for a long period of time. CONSTITUTION:At least one of phenolic compounds of formulas I, II and III [R is monovalent aliphatic organic group containing -C(=O)-, -C-O-C-; n is >=1; the hydrogen in the benzene ring may be replaced with a monovalent organic group; m is 4-8] is reacted with prescribed metal ions to provide the objective compound.
Patent JP-H03218676-A (JP)
Title: Compound semiconductor electrode and manufacture thereof
Inventor: HIROSE TAKASHI
IPC: H01L21/28
Filed: 1990-01-24
Abstract: PURPOSE:To obtain an electrode low in contact resistivity through a heat treatment performed at a low temperature by a method wherein an Ni layer is provided between a P-type III-V compound semiconductor and a Zn layer or an AuZn alloy layer. CONSTITUTION:An Ni layer 5 50nm in thickness and a metal multilayered film composed of a Zn layer and an Au layer are formed on the surface of a P-type GaAs layer 2 on a GaAs semi-insulating substrate 1 through a vacuum evaporation method. Then, the substrate 1 is thermally treated in an infrared oven to form an electrode of metal multilayered film for the p-type GaAs layer 2. By this setup, an electrode whose contact resistivity is 1.0X10<-6>OMEGAcm<2> or below can be obtained through a heat treatment performed at a temperature of 200 deg.C or so lower than a temperature of 350 deg.C or so at which a conventional heat treatment is performed.
Patent JP-H06231913-A (JP)
Title: Magnetic shield plate, and its manufacture, and magnetic head using it
Inventor: NAGASAKI KIYOSHI
IPC: G11B5/29
Filed: 1993-01-29
Abstract: PURPOSE:To provide a magnetic head for a magnetic head, which is highly strong and hardly causes deformation and is excellent magnetic property, and its efficient manufacture, and a magnetic head using the magnetic shield plate. CONSTITUTION:The magnetic shield plate by this invention is made of a magnetic alloy 2 and nonmagnetic age hardening alloys 3 and 3. Moreover, the center of the clad material may be formed thin in Modified shape. This magnetic shield plate 1 is manufactured by magnetically annealing the clad material between the magnetic alloy and the nonmagnetic age hardening alloy at a temperature of 700-1000 deg.C and then, temporally hardening it at a temperature of 300-500 deg.C.
Patent JP-H03218137-A (JP)
Title: Receiver
Inventor: YAMAMOTO TAKESHI
IPC: H04J11/00
Filed: 1990-01-24
Abstract: PURPOSE:To realize simplified constitution without need of synchronizing carrier waves of each polarized wave side, by using a modulation wave of one polarized wave side and a signal obtained from a recovered carrier of other polarized wave side to generate a signal through interference compensation. CONSTITUTION:The receiver consists of a carrier recovery devices 1, 2, orthogo nal detectors 3-6, A/D converters 7-10, transversal filters 11, 12, control circuits 13, 14 for the transversal filters 11, 12, and subtractors 15, 16, and a modulation wave of one polarized wave side and a signal obtained from a recovered carrier of other polarized wave side are used to generate a signal through interference compensation. Thus, the a signal for interference compensation is surely synchro nized with the compensated modulation wave and it is not required to synchro nize carriers of each polarized side, thus the constitution is made simple and inexpensive.
Patent JP-2000215335-A (JP)
Title: Toll gate for toll collection system, and method for controlling equipment of toll gate
Inventor: NISHIKIGI KOUJI
IPC: G07B15/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling equipments of a toll gate of an ETC(electric toll collection) system by using a small number of vehicle detectors. SOLUTION: In this toll gate of the ETC system provided with a radio communication equipment 21, a roadside indicator 26, a crossing gate 27 and plural vehicle detectors arranged along the lane with intervals, method three effectively functioning vehicle detectors 22, 23 and 25 are provided, thereby detecting a vehicle approaching with the 1st vehicle detector, detecting the vehicle approaching and the vehicle tail passing with the 2nd vehicle detector and detecting the vehicle tail passing with the 3rd vehicle detector. Then the radio communication start and end of the radio communication equipment, the display start and end of the roadside indicator and the opening/closing of the crossing gate are controlled on the basis of a detection signal of each vehicle detector. Thus, it is possible to control the equipments of the toll gate by using a small number of vehicle detectors.
Patent JP-S62171316-A (JP)
Title: Control circuit for electronic apparatus
Inventor: OHASHI TOSHIHARU
IPC: H01L29/78
Filed: 1986-01-24
Abstract: PURPOSE:To prevent an MOS field effect transistor (FET) from being broken down by detecting the temperature rise of the chip of the FET accurately and cutting off a current flowing to the FET right before the FET is broken down owing to permissible output over. CONSTITUTION:The voltage of a power source V1 is set lower than the voltage of a power source V2. When the power source V1 is turned on, an FET control circuit 3 supplies the 1st high-level on control signal to the gate of a transistor (TR) Q1, which is put in switching operation. A detecting circuit 4 detects the forward voltage of the TR Q1 which is biased reversely, i.e. a diode Df and outputs a detection signal when the detected voltage exceeds a set value. When this voltage Vf drops below the set value, the detecting circuit 4 supplied the detection signal to a cutoff circuit 5, which supplies an off signal to the gate of the TR Q1. Consequently, the TR Q1 is turned off forcibly and prevented from being broken down owing to output loss over.