baber/WOPTO huggingface dataset:
Patent JP-H11219141-A (JP)
Title: Display body
Inventor: MATSUMOTO HIDEO
IPC: F16B5/07
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a display body having the capability of preventing the deflection of display surface, and allowing the use of both sides. SOLUTION: Regarding a standing signboard having a pair of supports and a display face material 3 extended between the supports, the display face material 3 is formed so that the coupling projection rows 11 and the coupling recessed news 12 of a plurality of section materials 10 having the rows 11 and 12 at upper and lower parts are coupled to one another. At the same time, an adhesive 17 is applied to an area between the coupling projection rows 11 and the coupling recessed rows 12, thereby fastening the section materials 10 to each other. According to this construction, the strength of the display face material 3 against deflection is improved, and both sides thereof are made to have a display function.
Patent JP-S61192446-A (JP)
Title: Correction of thermal displacement of numerical control machine tool
Inventor: KATAYANAGI MASAMI
IPC: B23Q15/18
Filed: 1985-02-22
Abstract: PURPOSE:To correct the relative position between a workpiece and a tool by detecting the temperature of the heating part related to the thermal displacement and the temperature of the underground or the ground surface and calculating the thermal displacement amount corresponding to the temperature difference. CONSTITUTION:The temperature of a spindle head 5 is detected by the first temperature detector 14, and the temperature of the ground surface as standard is detected by the second temperature detector 17. A displacement-amount calculating circuit 25 calculates the thermal displacement amount DELTAZ1 due to the rise of the temperature of the spindle head 5 on the basis of each detected temperature T1, T2 and each coefficient (a1), (b1) obtained by a coefficient setting circuit 26. The thermal displacement amount DELTAZ1 is taken into a numerical control apparatus 27 by the correction allowable signal supplied from the NC apparatus 27. The NC apparatus 27 corrects the relative displacement between a tool T and a work 10 due to the rise of the temperature of the spindle head 5 on the basis of the thermal displacement amount DELTAZ1, and the work transfer amount corresponding to the temperature situation at this time is controlled. Therefore, the thermal displacement due to the temperature variation of the spindle head 5 is certainly corrected, and the working precision of the work 10 can be maintained.
Patent JP-S53119045-A (JP)
Title: Developer
Inventor: OKADA SEIJI
IPC: G03G9/08
Filed: 1977-03-26
Abstract: PURPOSE: To make the specific charge of toner to a suitable size and perform developing having a suitable optical density by using the toner of controlled particle sizes with a carrier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56131950-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI SHIGERU
IPC: H01L21/60
Filed: 1980-03-19
Abstract: PURPOSE:To simplify the process by using life-off method wherein wiring conductor composing of various metallic multilayers is easily made patterning, a projection electrode is applied to a part of it by plating selectively. CONSTITUTION:An opening 22 is made to an Si3N4 protective film 21 of the device and a lift off film 23 made of PII resin hardened film is mounted, applying Mo mask 24 to it. The film 23 is etched with O2 plasma and eaves 25 are formed. Next, Ti or Cr 28, furthermore, is coated on the conventional Ti 26 and Cu 27 to prevent solder wetting of Cu 27. Next, dipping in etching liquid of PII 23, triple-layered film is lifted off. Then coating Al film 29, applying resist mask 31 the films 29 and 28 of the electrode position 30 are etched. Then, Ni 32, Sn 33, Pb 34 in order are plated selectively to make a solder electrode. Removing resist 31 and Al 29, heat- treating for 5min at about 350 deg.C, a projection electrode 35 is formed. In this composition, the process is simplified without selection of etching liquid and accurate patterning difficulty of multilayered wirings.
Patent JP-S54126419-A (JP)
Title: Static picture transmission/receiving system
Inventor: KONDOU MINORU
IPC: H04N7/12
Filed: 1978-03-24
Abstract: PURPOSE: To receive a picture in a short time and obtain a good-quality picture by transmitting the same contents in a lower speed after trasmitting one-picture components of video signals, and receiving them to rewrite contents, which are stored by the first-time receiving signals, with low-speed signals.  
     CONSTITUTION: In the transmission side, one-picture components of video signals are stored in memory 24 by transmission control unit 26, and the contents are transmitted together with a start signals and a synchronizing signal in a comparatively high speed dependent upon transmission speed switching circuit 27 through transmisson unit 25 as narrow-band transmission video signals. In the receiving side, signals received by receiving unit 28 are sent to memory 30, and the start signal and the synchronizing signal are detected to store receiving signals in memory 30 and display receiving signals on monitor 33. Next, the transmission side transmits contents of memory 24 in a lower speed by circuit 27. The receiving side rewrites contents of memory 30 with receiving signals of the lower transmission speed. As a result, the picture of a picture quality rquired for grasping the outline is transmitted in a short time first of all, and a good-quality picture can be obtained after. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08235341-A (JP)
Title: Method and device for document filing
Inventor: SHIMOTSUJI SHIGEYOSHI
IPC: G06V10/22
Filed: 1995-02-22
Abstract: PURPOSE: To easily register and retrieve a document by storing the differences in character, segment, and picture data between the document and already registered documents at the time of registering the document in a file means. CONSTITUTION: A form to be registered is taken in as picture data from a picture input part 1 consisting of an image scanner or the like. Segments, characters, and pictures are extracted from input picture data by a character and segment extraction part 2. A form similar to this form to be registered is retrieved from a file storage part 4 by a retrieval parts. If the similar form is already registered, the difference between picture data of the form to be registered and that of the similar form is detected by a document data difference detection part 3, and this difference data is registered in a file storage part 4 correspondingly to information (for example, the form number) which specifies the form as the reference object, and the processing is terminated.  If the similar form is not registered, segment, character, and picture data extracted from input picture data are registered in the file storage part 4, and the processing is terminated.
Patent JP-H03237750-A (JP)
Title: Lead frame for semiconductor integrated circuit
Inventor: KOIZUMI RYOICHI
IPC: H01L23/50
Filed: 1990-02-15
Abstract: PURPOSE:To acquire a stable lead frame of good adhesion, solderability, and appearance by partially providing a Pd plating layer to both an inner lead part and an outer lead part. CONSTITUTION:In a Cu alloy lead frame, a Pd strike plating layer is provided for improving adhesion to the entire of a lead frame which is provided with an Sn-Ni plating layer which relates to a nickel alloy foundation plating layer for improving acid resistance. Thereafter, an outer lead part 3 and an inner lead 5 are provided with a Pd plating layer 18 through an outer lead opening part 16 and an inner lead opening part 17 using a silicon rubber mask 15. The Pd plating film has good wire bonding properties by an Au wire and good solderability; therefore, it is possible to substitute it for Ag plating of a conventional inner lead part and solder plating of an outer lead part only by providing a Pd plating film on a lead frame.
Patent JP-2000230539-A (JP)
Title: Ball joint
Inventor: FUJITA EIJI
IPC: F16C11/06
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint capable of keeping the desired torque without generating backlashes. SOLUTION: In a ball joint comprising a ball stud having a spherical head part and a grip part projecting from the spherical head part, a bearing 5 slidably and rotatably holding the spherical head part of the ball stud and comprising an opening on one side and a grease reservoir on the other side, and the boots having a small opening on one side to be connected to an outer periphery of the ball stud, and a large opening on the other side to be connected to an outer periphery of a housing, the bearing 5 comprises a plurality of slits 9 formed by two longitudinal slits 8 extended from the grease reservoir to the opening side, and a lateral slit 7 connecting the opening ends of the longitudinal slits 8, and the slits 9 do not communicate with the opening end surface.
Patent JP-2000236495-A (JP)
Title: Electronic camera and its system
Inventor: SUEKANE HISATSUGU
IPC: H04N5/907
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To transmit image information to a printer, which prints out the information without limiting a type of the printer and imposing an operating load on a PC. SOLUTION: The system is provided with a communication circuit 19 that conducts information communication with a PC 2 and printers 3a-3c connected on a same communication line, an LUT storage section 18 that stores LUT information for correcting gradation for a specific printer sent from the PC 2, and a color conversion circuit 17 that applies color conversion to the photographed image information on the basis of the stored LUT, and the obtained image information is directly outputted to the printer 3b from the communication circuit 19 via the communication line and the printer 3b prints out the information.
Patent JP-S61195539-A (JP)
Title: Impregnated cathode structure
Inventor: SUZUKI YUKIO
IPC: H01J1/28
Filed: 1985-02-25
Abstract: PURPOSE:To facilitate welding of the pellet, the cup and the sleeve together by using a Ta-W alloy to form at least one of the cup and the sleeve. CONSTITUTION:A Ta-W alloy is used to form at least one of the cup 2 and the sleeve 3 of an impregnated cathode structure which consists of a pellet 1, the cup 2 and the sleeve 3. The above alloy is composed of Ta and 1-50 atomic % of W. Accordingly, laser welding can be very easily performed on a position 4 without resulting in any appearance defect such as splush.
Patent JP-S57148719-A (JP)
Title: Light beam scanner
Inventor: IMAMURA FUMIAKI
IPC: G02B13/00
Filed: 1981-03-10
Abstract: PURPOSE:To realize a small-sized of structure and to lower the price for the titled scanner, by converting the scan beam obtained by a rotary mirror into parallel beams by using a focusing optical transmitter having at its inside a curved surface of a curvature radius to be converted into a focal distance. CONSTITUTION:The beam scanned by a polyhedral rotary mirror 10 is converted into parallel beams through a focusing optical transmitter 11 and projected onto a photoreceptor drum 13 through a reflector 12 to give the linear scan to a picture onto the drum 13. The transmitter 11 comprises an array of optical fibers 11A having the refractive index decreasing gradually toward the circumference area from the center, and the inner surface 14 of the transmitter 11 is formed into a curved surface in accordance with the curvature radius to be converted into the back focal distance of the beam scan by the mirror 10. Such transmitter 11 is inexpensive compared with an f-theta lens and can be directly replaced with the f-theta lens. Thus a small sized structure and low price are realized for the light beam scanner.
Patent JP-H03237578-A (JP)
Title: Optical mark reader
Inventor: TAKAHASHI YUSUKE
IPC: G06K7/00
Filed: 1990-02-14
Abstract: PURPOSE:To make it unnecessary to execute the reedition or the like of reading mark data by setting up the combination of one or more columns and one or more rows as one section and processing reading mark data in each section. CONSTITUTION:Marks described in a document are read out by a mark reading part 1 in an optical mark reader 20 and the read result is temporarily stored in a mark data buffer 2. The contents of the buffer 2 are read out in each specified section defined by dividing the combination of one or more columns and rows as one section through a console panel 7 and a control part 6 and stored in a magnetic tape device 5 or the like to be an external storage device through a magnetic tape output part 4 or the like. Thereby, the optical mark reader eliminating the necessity of data reedition, recording medium conversion, etc., on the external device side can be obtained differently from the case for processing a mark in each column.
Patent JP-S62190836-A (JP)
Title: Formation of high melting point metal silicide
Inventor: TANIGAWA AKIO
IPC: H01L21/28
Filed: 1986-02-18
Abstract: PURPOSE:To form a smooth and low resistance high melting point metal silicide film by realizing liquid phase growth of crystal particles by high temperature processing for every short period with laser beam and electron beam, etc. CONSTITUTION:After depositing W film 2 of about 1,000Angstrom  by sputtering on a P-type Si substrate of which surface is cleaned by ordinary washing with acid and processing with reduced fluoric acid, a carbon film 3 is deposited in the thickness of 1,000Angstrom  by vacuum deposition method. While the Si substrate 1 is heated and is maintained at about 600 deg.C which is lower than the temperature for starting reaction for silicide process, the annealing is carried out under the condition that scanning speed in the short side of beam is 80cm/s, beam current is 85mA and acceleration voltage is 15kV, using a line electron beam annealing apparatus with beam short side of 0.3mm and beam long side of 5mm. A carbide film 4 of about 1,000Angstrom  and a WSi2 film 5 of about 1,500Angstrom  can be formed by melting Si in the depth of 1mum from the interface being in contact with the W film 2 of Si substrate 1.
Patent JP-H02212157-A (JP)
Title: Thermal head and production thereof
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J2/335
Filed: 1989-02-14
Abstract: PURPOSE:To prevent lowering of printing grade by aligning the surface heights of respective thermal head substrates by bonding a plurality of the thermal head substrates to a support substrate having the same coefficient of thermal expansion as each of the thermal head substrates side by side by adhesive layers each adjusted in its thickness by a gauge. CONSTITUTION:Thermal head substrates 2-1, 2-2 are arranged on the respective parts 1-1, 1-2 of a ceramic substrate 1 coated with an adhesive and both edge parts 2b-1, 2b-2 thereof are respectively supported by thickness gauges 3-1, 3-2. The thermal head substrates 2-1, 2-2 are pressed by jig 8 to be deformed at the centers thereof and the heights of both of them are aligned with each other. When the adhesive is cured in this state, the deformation states of the thermal head substrates 2-1, 2-2 are held and the thermal head substrates 2-l, 2-2 are spliced in such a state that the surfaces thereof are aligned. The contact with a platen is not deteriorated and printing grade is not lowered.
Patent JP-H04275034-A (JP)
Title: Method of charging sealed lead storage battery
Inventor: YAMAGUCHI KOJI
IPC: H02J7/10
Filed: 1991-02-28
Abstract: PURPOSE:To suppress the drop of the battery capacity by the charge shortage of the battery where the charge/discharge cycle has become large. CONSTITUTION:The change of the voltage of the a sealed lead storage battery 6 to be charged is detected using an A/D converter 5 and a microprocessor 4. The microprocessor 4 operates the inclination of the battery voltage before it reaches the cut-off voltage, and changes the voltage pattern after it reaches the cut-off voltage by the magnitude of the voltage inclination. Until the battery voltage reaches the cut-off voltage, constant current charge is performed. Since the cut-off voltage detection, if the voltage inclination is small, constant voltage charge is performed, and if the voltage inclination is large, charge control to suppress the reduction of the charge current is performed.
Patent JP-S52117699-A (JP)
Title: Transaction processing system for clerkless shop
Inventor: TATEISHI KAZUMA
IPC: G07F9/00
Filed: 1976-03-29
Abstract: PURPOSE: To accomplish the vending of commodities under clerkless conditions by providing a window device, which is operated by a customer upon buying the commodities, an adjusting device, which is also operated after the buying actions, and a center processing device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55127781-A (JP)
Title: Beam index-type color television receiver
Inventor: ISONO KATSUO
IPC: H04N9/24
Filed: 1979-03-24
Abstract: PURPOSE: To make it possible to perform simply and surely phase adjustment for color fluorescent material stripes of color switching signals by a PLL circuit.  
     CONSTITUTION: An electron beam scans the horizontal scanning start part by horizontal blanking signal HB to detect the light from an index fluorescent material stripe. This index signal SI has frequency fI which is determined by the pitch of index fluorescent material stripes and the scanning speed of the electron beam. When index signal SI is supplied to a PLL circuit, for example signal SO which is quadruple magnitude of index signal SI, namely, which has a frequency three times as high as the triplet frequency and has the fall placed in the just middle between respective color fruorescent material stripes can be obtained as the output of the PLL circuit, so that position and phase adjustment for respective color fluorescent materials of color switching signals can be performed easily and surely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58154004-A (JP)
Title: Auto-tuning controller with feedforward control
Inventor: HIROI KAZUO
IPC: G05B13/00
Filed: 1982-03-05
Abstract: PURPOSE:To improve the controllability to a disturbance and at the same time to prevent the runaway of an auto-tuning controller, by stopping the auto-tuning action in case a large quantity of feedforward compensation is applied. CONSTITUTION:The output signal of an incomplete differential element operator 33 is supplied to an upper/lower limit setter 36 to be used for an index of both quantity and sharpness of the feedforward control. When this output exceeds the upper or lower limit level, the signal is transmitted and stored in a memory 37. This signal is fed to a PID parameter deciding part 16 as well as to an estimating part 15 of process characteristics to stop an auto-tuning operation of an auto-tuning controller 10. On the other hand, the output signal of the setter 36 is supplied to an inverter 38 to be inverted and then supplied to a timer 39 to which the time (setting replacement stop time of PID parameter) needed for the auto-tuning action.
Patent JP-S56131969-A (JP)
Title: Semiconductor variable capacity element
Inventor: HATSUTORI YOSHIO
IPC: H01L29/94
Filed: 1980-03-19
Abstract: PURPOSE:To obtain a small type variable capacity element having wide variable capacity by providing a floating electrode covered with insulating films on an Si substrate, making depletion layer  or reverse layers and accumulation layers on the substrate straight under the electrode according  to the electrified amount of the floating electrode. CONSTITUTION:On N type Si substrate 7, a floating electrode 9 insulated with SiO2 8 from the  outside is formed while thereabove, a electrode 10 joined in capacity is formed. The surface of the substrate under the electrode 9 reverses when the electrode 9 is sufficiently charged negatively,  while, it presents charge accumulation conditions when charged positively, namely respective conditions such as reverse depletion and accumulation appears according to the electrified amount.  The total capacity between the electrode 10 and the substrate 7 changes into the curve 5 by potential difference VFB caused by electrification of electrode 9, and is maxmum when the surface  of the substrate is in accumlation, while in reversing conditions, it shows minimum. By selecting  the distance and the area among the electrodes 3, 9, and the substrate 7, selecting the concentration degree of substrate to control depletion capacity, a small type low power consumption  element can be obtained. For example, an avalanche breakdown will be generated between the P  layer 11 and the substrate 7 to varify the capacity by controlling injection electron quantum with  voltage and the time between the layer 11 and the substrate 7.
Patent JP-H05229318-A (JP)
Title: Pneumatic safety radial tire
Inventor: KAWABATA MISAO
IPC: B60C13/00
Filed: 1992-02-21
Abstract: PURPOSE:To discriminate the presence of flat tire running hysteresis seemingly at a glance by installing two types of rubber different in wear resistance in the side rubber of a sidewall part being grounded in a state of being punctured up and down toward the radial outward. CONSTITUTION:Each of side rubber pieces 9 and 10, set up in a sidewall part 7 at two stages up and down, is set down to the center of a part held between a lowermost end 12, where the boundary 11 is grounded in a state of being punctured, and a buttress groove lower end 13, and the upper side rubber 10 is formed into such rubber as being better than the lower side rubber 9 in terms of wear resistance. Therefore, the presence of travel in puncturedness is easily judgeable by a fact of whether level different wear in the boundary of these side rubber pieces 9 and 10 has occurred or not, thus safety management from the standpoint of usage can be done in this way.
Patent JP-H06250277-A (JP)
Title: Camera system
Inventor: TOYODA TETSUYA
IPC: G03B17/24
Filed: 1993-02-24
Abstract: PURPOSE:To provide a camera system composed of a compact light-weight camera and an image processor for obtaining an image not having distortion. CONSTITUTION:The camera system is composed of a camera 1, a film 10 provided with a magnetic tape 11, the image processor 12 and a color printer 18 and the camera 1 previously selects distortion data recorded in a ROM 5 from lens information in each frame at the time of photographing and records the distortion data on the magnetic tape 11. At the time of outputting, the image processor 12 reads out the distortion data from the magnetic tape 11 by a distortion data reading part 14 and the distortion of the image stored in a frame memory 16 is corrected by using the distortion data and transferred to a frame memory 17, to output the corrected image by the color printer 18.
Patent JP-H02216651-A (JP)
Title: Cassette changer for tape player
Inventor: HARADA TAMOTSU
IPC: G11B15/68
Filed: 1989-02-16
Abstract: PURPOSE:To prevent a tape cassette from being erroneously inserted in the place where it exists before by providing a case which draws the tape cassette every tape cassette and making a cassette insertion preventing piece which is housed in a housing part with the aid of the case project to the place where the tape cassette exists before after the tape cassette is drawn. CONSTITUTION:In order to selectively draw the tape cassette A from the housing part 17 where the plural tape cassettes A are housed, the cassette insertion preventing piece housed in the housing part 17 by the case 14 is made to project to the place where the tape cassette A exists before, after the tape cassette A is drawn by the case 14 provided every tape cassette A. Due to that, the tape cassette is not newly inserted in that place. Thus, the erroneous insertion of overlapping is prevented from occurring.