baber/WOPTO huggingface dataset:
Patent JP-S5850167-A (JP)
Title: Prevention for clogging of sprue
Inventor: SHIMAZAKI HAJIME
IPC: B22D18/04
Filed: 1981-09-22
Abstract: PURPOSE:To prevent the clogging of a sprue and to improve the quality and productivity of castings in low pressure casting by heating a sub-riser with a heating medium. CONSTITUTION:In the stage of charging molten Al 2 under low pressure from a heat holding furnace 1 into a sprue 7 of a bottom part 6 through a stalk 4 and a sub-riser 5, the metal 2 cools and solidifies, due to which the sprue 7 is clogged by the solidified metal. If in such a case, a high frequency heating coil 8 is wound on the sub-riser 5 to heat the same locally, the sprue 7 is heated as well. Thus the cooling of the sprue 7 hence the clogging of the sprue are obviated. Since the molten metal 2 charged through the sprue 7 does not cause solidification due to quick cooling, the effect of a riser increases and the quality of castings is improved.
Patent JP-H094238-A (JP)
Title: Repair method of cracked or buckled column
Inventor: OIGAWA YUKIHIKO
IPC: E04G23/02
Filed: 1995-06-15
Abstract: PURPOSE: To increase strength by a method wherein a low-viscosity water curing type epoxy resin is press-fitted to a cracked section and cured and the strength of concrete is recovered while the periphery of the cracked section is wound with an iron plate and carbon fibers to reinforce it. CONSTITUTION: Holes 13 are bored towards lower sections obliquely while the places of height are made to differ along the large cracked surfaces of a column body 10 made of concrete, in which cracks 11 are generated. Filling pipes 14 are inserted into the holes 13, and sections in the vicinity of surfaces are sealed with adhesives. The large cracks in the surface of the column body 10 are cut in a V shape and sealed with an epoxy resin, and the epoxy resin is cured. High-pressure plunger pumps are connected to the filling pipes 14, a low-viscosity water curing type epoxy resin is infected and finely cracked sections are impregnated with the epoxy resin. An iron plate is wound on the outer circumference of the column body 10 through a concrete layer, and the column body 10 is reinforced.  Accordingly, the sections up to the fine cracks can be impregnated effectively with the resin without waste while strength can be increased, and the resin can be executed simply.
Patent JP-H10337377-A (JP)
Title: Display for game machine
Inventor: OCHIAI TAKESHI
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To enable an explaining message to be displayed on a screen even if the game screen is small, by constituting a display means so as to display an explaining message on next motion in the game onto a same place in a game machine equipped with a display means to display a game screen. SOLUTION: When a three digits number matching game is started, a CPU 11 displays a message 'Select a number for a gift.' on a display 15. Next, when the first digit stops by pressing a stop switch 13, a message 'Watch out and stop it.' for the second digit is displayed. After that, when the stop switch is pressed and the second digit is stopped, if the second digit is judged to be same as the first digit, a message 'Well done. Keep that pace for one more.' and successively 'When numbers in right and left match automatic Reach is achieved.' are displayed. When second and third digits are stopped and those are same as the first digit, the machine judges it as prize hitting and discharge a gift.
Patent JP-H07288371-A (JP)
Title: Flexible printed wiring, connecting device therefor and electric circuit device thereof
Inventor: MORI HIDEO
IPC: H05K1/14
Filed: 1994-06-30
Abstract: PURPOSE:To provide a flexible printed wiring board on which high density mounting can be executed at low cost and noise and a variation in a reference potential can be suppressed and a connecting device therefor. CONSTITUTION:A flexible printed wiring board 10 comprises a wiring group 5, an insulation supporting layer 7 provided at one surface side of the group, and a wiring layer 6 provided on the other surface side of the layer. A part of the wiring board 10 connected to a connecting device 50 connected with the wiring 10 is formed in a laminated layer structure of the group, the supporting layer and the wiring layer. Contacts 1, 2 connected to the wiring layers are provided on upper and lower surface sides of a housing 2 of the device 50 for connecting the printed wiring.
Patent JP-H09330880-A (JP)
Title: Collimator and film deposition system employing it
Inventor: NAKAJIMA HIDEHARU
IPC: C23C14/34
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a collimator and a film deposition system employing it for realizing enhancement of productivity by removing a deposited filming material efficiently in a short time thereby reducing the down time of the system. SOLUTION: A spiral collimator plate 12 is inserted into a chamber 16 through a slit-like opening 26 made in the side wall thereof and then heat treated in order to recover the original spiral shape thereof. After a film is deposited using the spiral collimator plate 12, the spiral collimator plate 12 is drawn out to the outside of the chamber 16 while sustaining vacuum state in the chamber 16. In this regard, the side face of the collimator plate 12 is slid on the side face of the opening 26 having a sharp edge pointed inward thus cutting off a matter 30 attached to the side face of the collimator plate 12 at the time of film deposition.
Patent JP-S6212554-A (JP)
Title: Paper feeding device
Inventor: HAMAKAWA WATARU
IPC: B65H9/14
Filed: 1985-07-09
Abstract: PURPOSE:To prevent a sheet of paper from developing a curling tendency when correcting skewing by holding the end of said sheet of paper between a conveying rotary body and a pinch rotary body. CONSTITUTION:Documents delivered by means of the rotation of a delivery roller 15, are held between a paper feed roller 19 and a handling roller 21, and separated one by one by the rotation of the roller 21. While the documents are being conveyed on a conveying passage LO, the driving of a motor 23 for the paper feed roller is stopped, the magnetism of a solenoid 25 is erased, while, on the other hand, the driving of a motor 33 for a conveying roller is started. The front end of a document is held between the conveying roller 29 and a pinch roller 31, and at the same time the driving of the motor 33 for the conveying roller is started, the driving of the motor 23 for the paper feed roller is stopped while the magnetism of the solenoid 25 is erased, releasing the hold of the rear part of the document. Thus, the hold of the front end and the release of the rear end of a document are simultaneously carried out, preventing the document from developing a curling tendency.
Patent JP-H05341746-A (JP)
Title: Display controller
Inventor: NISHIDE KOICHI
IPC: G09G5/22
Filed: 1992-06-09
Abstract: PURPOSE:To transfer font data at high speed by transferring the font data from a font memory to an image memory through a local bus. CONSTITUTION:A graphic controller 14 is connected to an FMEM 16 by controlling a switching circuit 18. Then, the FMEM 16 is set in a read enable state and subjected to addressing by the graphic controller 14, and the font data of a display character is read by one character from the FMEM 16. Thereafter, the switching circuit 18 is controlled by the graphic controller 14, and the graphic controller 14 and a VRAM 13 are connected, and the VRAM 13 is made a write enable state and subjected to addressing and the read font data is written in the VRAM 13. During the transfer of the font data, other processing is executed by a system MPU 12. In such a case, since the font data flows through the local bus 17, a transfer speed is accelerated.
Patent JP-S5676313-A (JP)
Title: Twist drill
Inventor: NISHIMURA TAKAYUKI
IPC: B23B51/02
Filed: 1979-11-17
Abstract: PURPOSE: To provide the twist drill with an excellent cutting capacity by a method wherein the twist drill of a cemented carbide is provided with rigidity by thickening the center thickness thereof while strength and sharpness thereof are guaranteed at the same time by reducing a thickness of the chisel edge thereof.  
     CONSTITUTION: A pair of parallel cutting edges 5, 5 are formed at tip ends of cutters of the twist drill. Rands 6, 6 having widthes of 3mm or less and inclined angles of about 1°W5° are provided in contacting with the cutting edges 5, 5 thereby forming the chisel edge 7. The rigidity of the drill is increased by thickening the center thickness thereof while strength and sharpness of the drill are guaranteed by reducing the thickness of the chisel edge. The above-described center thickness may be thickened by forming surfaces 10, 10 in contacting with rands 6, 6 and making the third hand angle thereof into 5°W30°. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6211125-A (JP)
Title: Method for measuring transmission loss and dispersing characteristics of single-mode optical fiber
Inventor: TAKUMA TAKEYOSHI
IPC: G01M11/02
Filed: 1985-07-09
Abstract: PURPOSE:To simultaneously measure the transmission loss and dispersing characteristics of a single-mode optical fiber, by measuring the areas and expanses of the wave forms of pulses emitted when the single-mode optical fiber is long and short. CONSTITUTION:The short high-output pulse beam emitted from YAG laser 9 is incident to an optical fiber 13 for Raman scattering through a lens 12 to form Raman scattering beam which is, in turn, incident to a spectroscope 15 as parallel beam through a lens 14. The spectrally diffracted pulse beam of each wavelength band is sent out to a single mode optical fiber 17 through a half mirror 16. At first, to the long single-mode optical fiber 17, the area SO and half band width tauO of the wave form of the emitted pulse are measured with respect to each wavelength lambda by a synchroscope 18 and, subsequently, said optical fiber is cut back to be made shorter and SI and tauI are measured in the same way.
Patent JP-S5272526-A (JP)
Title: Color image compound record regenerator
Inventor: KISHINO FUMIO
IPC: G11B20/02
Filed: 1975-12-15
Abstract: PURPOSE: To set a letter & a figure without augmenting the number of tracks by recording at separate tracks separating a color image signal into a brightness signal & a color signal, and by ;riting aletter & a figure at the for brightness signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0969291-A (JP)
Title: Address signal transition detector circuit
Inventor: SUYAMA JUNICHI
IPC: G11C11/41
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To effectively operate a redundant detector circuit to be input with an ATD signal by outputting the ATD signal having a specific pulse width even when noise occurs at an external address signal to become a saw tooth waveform-like signal. SOLUTION: A pulse width amplifier 21 has first to third NAND circuits 21a to 21c, an inverter 21d and a delay circuit 21e. When a saw tooth waveform- like ATDiB signal is input to the amplifier 21 and the ATDiB signal exceeds the threshold value of the WAND circuit 21a, the NAND circuit 21a outputs an H level, and the NAND circuit 21b outputs an L level. The output signal of L level of the NAND circuit 21c is input to the NAND circuit 21b, and hence the clutching operations of the NAND circuits 21a, 21b are eliminated. The period that the ATDiB signal is at the L level corresponds to the delay time of a delay circuit 21e, and hence the ATDiB having specific pulse width can be output (a redundant detector circuit to be input with the ATD signal can be effectively operated).
Patent JP-H01316881-A (JP)
Title: Image processing device
Inventor: SEGI ITSUO
IPC: H04N5/44
Filed: 1988-06-17
Abstract: PURPOSE:To provide a various kinds of image processing functions and to dynamically execute a library by storing a various kinds of processing data in a processing data storage means, and processing an input image by an image processing means by reading out the processing data from the processing data storage means. CONSTITUTION:The title device is constituted by adding an image processing unit 10 to process image data by reading out the image data in which an image is transferred to and stored in an image memory 9 and also, to read out the program code of an image processing, and to process the image data based on the program code, and a memory 11 for external program to store the program codes that are a various kinds of processing programs of the image processing unit 10. The image data inputted to a latch 13 for input is fetched in a programmable logic array part 14 with an appropriate timing, and the program code is down-loaded on the programmable logic array part 14 in advance from the memory 11 for external program, and the image data is image-processed based on the program code.
Patent JP-S5273188-A (JP)
Title: Module arrangement in membrane separation unit
Inventor: MATSUZAKI HARUMI
IPC: B01D61/02
Filed: 1975-12-17
Abstract: PURPOSE: To compose a separation unit by arranging each module so that the flow rate at all of the module outlet of each stage will exceed the critical flow rate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0317850-A (JP)
Title: Remote operating device
Inventor: FUJII FUMIAKI
IPC: G11B15/10
Filed: 1989-06-14
Abstract: PURPOSE:To enable a remote operating device to be operated with a single hand by providing two buttons to be switched corresponding to the number of times of depression of a button for the travel speed of a magnetic tape in forward and backward directions, respectively, and a button to return a state to a stopping state. CONSTITUTION:A right direction shuttle button 23 at a right side and a left direction shuttle button 25 at a left side are arranged at the case 20 of the remote operating device by interposing the stopping button 24. When the button 23 is depressed, a shuttle ring 11 on the front panel 10 of a VTR main body can be rotated rightward at every depression, and in such a way, the magnetic tape can be traveled by stages quickly than ever by increasing the number of times of depression. Also, the magnetic tape can be quickly traveled by stages by increasing the number of depression similarly as the ring 11 can be rotated leftward at every depression by depressing the button 25. Furthermore, the stopping state can be set by depressing the stopping button 24 similarly as the travel of the magnetic tape can be returned from a state where the ring 11 is rotated to a midpoint i.e. the stopping state.
Patent JP-S5374392-A (JP)
Title: Multi-layer coat formation method
Inventor: NITSUTA TAKEHISA
IPC: H01L21/302
Filed: 1976-12-15
Abstract: PURPOSE: To enhance the integrating performance for the multi-layer wiring layer, by providing a layer which is etched only by a different kind of etching between the upper and lower layer layers which are to be etched through the same etching method and then etching selectively only the upper layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04348295-A (JP)
Title: Guidance device
Inventor: NAKAMAE JUNICHI
IPC: F41G7/22
Filed: 1991-05-24
Abstract: PURPOSE:To prevent a plurality of missiles equipped with the identical guidance systems from being guided to the same target. CONSTITUTION:When a plurality of different missiles emit transmission waves respectively and detect the same target, a first target detection signal 108 and a second target detection signal 109 are outputted at a prescribed time interval, and therefore an another target reception signal 112 makes the time interval of a transmission wave 102 in a transmission interval control signal generator 22 be changed. Consequently, the transmission waves of the discrete missiles become asynchronous, the time interval of the first and second target detection signals 108 and 109 becomes nonuniform, a switch selector 24 is put in a state of continuing search so as to detect another target, and thus it is prevented that the missiles in a plurality are guided to the same target.
Patent JP-S5967050-A (JP)
Title: Printing plate making method
Inventor: SUZUKI NORIHITO
IPC: B41C1/10
Filed: 1982-08-26
Abstract: PURPOSE:To make a printing plate excellent in durability in printing, hydrophilic property, water retention property, flexural strength and tensile strength and enable to stably print a large number of sheets of paper with favorable image quality, by using a base provided with an electrodeposited chromium layer having projected parts on an iron material having a center line average roughness of 0.1-3mum. CONSTITUTION:The electrodeposited chromium layer having the projected parts is provided on the iron material having a center line average roughness of 0.1- 3mum to constitute the base. The electrodeposited chromium layer having the projected parts on the roughened iron material is provided typically as follows. An electrodeposited chromium layer having non-angular projected parts constituted of a fused form aggregate of curved, slightly aggregated ellipsoidal particles having small round form projected parts is produced by a method wherein an iron material is immersed in a particle forming tank containg a bifluoride, and then electroplating is effected for at least 30sec in a plating bath containing water, chromic acid anhydride and sulfuric acid in such amounts as to maintain the ratio of Cr<6+>/SO4<2-> in the range of 75-180.
Patent JP-S6043169-A (JP)
Inventor: BERUNHARUTO KACHINSUKII
IPC: F02M65/00
Filed: 1984-07-20
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-S5674137-A (JP)
Title: Flame-retardant resin composition with improved mechanical strength and agent therefor
Inventor: MIYATA SHIGEO
IPC: C08L51/00
Filed: 1979-11-21
Abstract: PURPOSE: The titled nontoxicity composition that is produced by adding a specific fibrous magnesium hydroxide and/or a hydrotalcite to a resin, thus depressing smoke evolution on burning and showing improved arc and tracking resistance.  
     CONSTITUTION: 100pts.wt. of a resin are kneaded with 0.5W100, preferably 20W 50pts. of at least one selected from fibrous magnesium hydroxide and fibrous hydrotalcite of 0.01W10μ diameter, 5W10,000μ length and 20W200, preferably 40W180 length/diameter ratio. The treatment of the magnesium hydroxide or hydrotalcite with an anionic surfactant on the surface gives a better result. The fibrous magnesium hydroxide is formed by treating needle crystals of a basic magnesium compound of formula I (A is anion) with an alkali so as to keep the needle form. The preferred hydrotalcite is represented as formula II. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11341042-A (JP)
Title: Method and system for determining communication route in computer network and recording medium for programming and recording the method
Inventor: SEKIGUCHI HIROMICHI
IPC: G06F11/20
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To change a communication route due to a fault or the like without changing the internal processing of a communication program in a computer network multiplexing plural LANs or computers. SOLUTION: In the computer network system multiplexing plural LANs 11, 12 using a TCP/IP protocol or multiplexing plural computers, each equipment connected to the LANs 11, 12 has a logical IP address allocated independently of an IP address allocated to a network adaptor, executes communication between computers by the logical IP address and changes its communication route by updating the contents of a routing table 14c in accordance with states such as a fault in a route information updating program 13e or 14e by using the table 14c in accordance with the state of the communication route.
Patent JP-S5576927-A (JP)
Title: Abnormal rotation detector for rotary machine
Inventor: KOU TADAHARU
IPC: G01M99/00
Filed: 1978-12-06
Abstract: PURPOSE: To raise the probability of abnormality detection, prevent wrong operation and heighten the reliability, by detecting different abnormal signals by a plurality of detectors.  
     CONSTITUTION: Abnormal vibration of a rotary machine is detected by an accelerometer 1. Abnormal noises of the machine are detected by a microphone 2. The detected signals are applied to comparators 7, 7' through amplifiers 4, 4', band- pass filters 5, 5' and root mean square value circuits 6, 6'. The comparators 7, 7' compare the detected signals with levels previously set in normal value set circuits 8, 8'. The outputs of the comparators are applied to an AND circuit 10 and an OR circuit 11. If a switch 12 is connected to the AND circuit 10, a relay 9 is operated when both the abnormal vibration and the abnormal noises are detected. If the switch 12 is connected to the OR circuit 11, one abnormal signal is detected and the relay 9 is operated. The reliability of detection can be raised by selecting the AND circuit 10. The OR circuit 11 is effective to make up for the case that detection cannot be performed by one method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000335587-A (JP)
Title: Food packaging container
Inventor: TAKEUCHI TOSHIHIKO
IPC: B65D77/20
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a convenient food packaging container for awakening the purchase desire of consumers and efficiently cooking at homes while taking a look at instructions of how to cook. SOLUTION: A food packaging container formed of a storage section for storing foods such as raw hams, sliced hams, sausages and others and a transparent cover sealing the storage section, and a cooking assembly display section 10 on which cooking examples using the foods are displayed by a photograph or a drawing and a cooking method display section 11 on which the actual cooking methods for the cooking examples are provided on the cover.
Patent JP-H05319494-A (JP)
Title: Automatic liquid dispensing device in cup
Inventor: MASUDA KOICHI
IPC: A61C17/14
Filed: 1992-05-19
Abstract: PURPOSE:To measure automatically a quantity of liquid and dispense always a predetermined quantity of liquid into a cup irrespective of the kind of cup by measuring the electric resistance value of liquid to be dispensed into the cup and providing means for regulating the quantity of liquid to be dispensed into the cup according to the measurement result. CONSTITUTION:When a cup K is set on a tray T, a light signal emitted from a photodiode 41 is interrupted by the cup and, as a result, the emitted light signal does not reach a phototransistor 51. Accordingly, a transistor Q5 is eventually turned on, and stabilized DC12V power supply 2 is supplied to a water flow rate detecting unit 7 to start water dispensation into the cup. As water dispensation into the cup increases, electric resistance values among respective detecting units decrease, and the input level of an integrated circuit IC2 rises. As a result, the output from the integrated circuit IC2 is stopped to cause water dispensation to be eventually stopped by a solenoid valve SV. On the other hand, when the cup is taken up from the tray upon completion of water dispensation, the emitted light signal reaches the phototransistor 51, and the power 2 is eventually interrupted.
Patent JP-H071523-A (JP)
Title: Vacuum injection molding device
Inventor: NISHIMURA MASAHIRO
IPC: B29C45/26
Filed: 1993-06-22
Abstract: PURPOSE:To provide a resin base free from generation of a warp, by making a cooling rate of resin constant. CONSTITUTION:In a vacuum injection molding device which is provided with a stationary mold 10, a movable mold 40, an injection machine 80 supplying resin to a cavity constituted of the two molds 10, 40 and a deaerating mechanism deaerating the cavity and the cavity is opened by a microscopic quantity when at least a fixed quantity of the resin is cast into the mold, the vacuum injection molding device possesses a quantity of opening measuring mechanism 60 measuring a quantity of opening of a quantity of microscopic change of the cavity and a quantity of resin adjusting mechanism 70 adjusting the quantity of the resin to be supplied to the cavity through the injection machine 80 so that the quantity of the opening becomes a desirous opening width. Therefore, since the cavity is filled with the resin and a cooling rate of the resin becomes constant, an optical recording medium base free from a distortion can be provided.