baber/WOPTO huggingface dataset:
Patent JP-H05256196-A (JP)
Title: Motor case end part structure in rocket motor
IPC: F02K9/34
Filed: 1992-03-16
Abstract: PURPOSE:To moderate stress concentration on the specific part of the end part of an insulator and prevent the generation of bubbles in propellant. CONSTITUTION:A slit 11 of specified thickness concentric with a motor case 1 is formed toward the inner part from the opening end face 3a of the end part 3 of an insulator 2, and the inner part than the slit 11 out of the insulator 2 is split as a relief boot 5. A low-elasticity rubber layer 12 lower in elasticity than the insulator 2 is formed on the outer peripheral surface of the relief boot 5, as far as the further inner part than the tip part 11a of the slit 11. At the time of charging the motor case 1 with propellant, the whole motor case 1 is placed under vacuum. Air in the slit 11 can be thereby discharged smoothly, and stress concentration on the tip part 11a of the slit 11 generated in association with the hardened contraction of the propellant after charging is moderated by the low-elasticity rubber layer 12.
Patent JP-S59181921-A (JP)
Inventor: MIYAZAKI SADAO
IPC: H02J9/06
Filed: 1983-03-31
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-H09247396-A (JP)
Title: Image processor and image processing mathod using the processor
Inventor: FUKADA HIROSHI
IPC: H04N1/21
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To deal with various kinds of picture processing in the same device by selectively using plural line buffers constituting a memory at a generated address. SOLUTION: When an inputted picture is 8PEL, a signal SEL 31 is made a logic H so that each of selectors 23 to 25 selects three bits from an up-counter 22. Concerning the output of a down-counter, as only low-order eight bits effectively functions, the highest-order bit of MSC (8:0) is in valid. In addition, the three bits of WAD (10:8) are divided into eight line buffers in total by three bits to attain the smoothing processing of pictures to an inputted picture 8PEL/B4. On the other hand, when the inputted picture is 16PEL, the signal SEL 31 is made a logic L so that the selector 23 selects the highest-order bit of the down-counter 21 and the other selectors select the low-order two bits of the up-counter 22.
Patent JP-S63221741-A (JP)
Title: Terminal system
Inventor: NAGATA YUKINOBU
IPC: H04L69/40
Filed: 1987-03-11
Abstract: PURPOSE:To easily and quickly cope with the fault of a terminal equipment by restarting the data transmission automatically between a host computer and an alternative machine at the down-time of the terminal equipment. CONSTITUTION:The host computer 14 is connected to a transmission line 10 via a MODEM 12 and terminal equipments 18-1-18-N of terminal systems 16-1-16-N to the transmission line 10. Alternative machine 20-1-20-N are prepared for the terminal equipments 18-1-18-N of the terminal systems 16-1-16-N and the alternative machines 20-1-20-N are connected to the terminal equipments 18-1-18-N at the down-time of the terminal equipments.
Patent JP-S59181309-A (JP)
Title: Optical energy beam transmitting method
Inventor: ISHIKAWA KEN
IPC: G02B6/42
Filed: 1983-03-31
Abstract: PURPOSE:To transmit stably an optical energy beam of a high peak power and a large mean output by making an optical energy beam incident from a large aperture end face of an optical fiber whose end part only has a large aperture, and forming a bean waist in the vicinity of a boundary area of a large aperture part and a steady thickness. CONSTITUTION:An optical fiber 1 consists of a thin aperture part 2 of a diameter D2 of a steady uniform thickness, and a large aperture part 3 of a larger diameter D1 than said diameter. When a laser beam is made incident from a large aperture end face e'' through a lens 6, and a beam waist is formed in a boundary area (g) of the large aperture part 3 and the small aperture part 2, the laser beam is led to the thin aperture part 2 without reducing its directivity by the large aperture part 3, and emitted from its end face as a minute condensed spot in a state of a high output power.
Patent JP-H08249352-A (JP)
Title: Method and device for image retrieval
Inventor: YAMAZAKI FUMISADA
IPC: G06F17/30
Filed: 1995-03-15
Abstract: PURPOSE: To efficiently retrieve a desired image by extracting a certain number of similar images on the basis of the values of two adjusted feature quantities and displaying them together on the screen of a display device at a time. CONSTITUTION: Plural images are stored together with plural kinds of added feature quantity, two optional feature quantities are selected and set as feature quantities for retrieval, and the values of the two feature quantities selected and set as the feature quantities for retrieval are optionally adjusted within a specific adjustment range. On the basis of the adjusted values of the two feature quantities, a certain number of similar images are taken out of the image storage means and displayed together on the screen of the display device at a time.  Namely, a square window 14 where 9 images G1-G9 can be arrayed longitudinally and laterally and displayed without overlapping with one another is displayed almost at the left half on the screen 9 of the display device, and a similar image extracting means retrieves and extracts 9 similar images from the coordinate position determined by the initial positions of respective cursors 15 and 16 and arrays and displays them longitudinally and laterally in the window 14.
Patent JP-S60200652-A (JP)
Title: Interface switch
Inventor: KOYAMA NOBUHIRO
IPC: H04L69/40
Filed: 1984-03-26
Abstract: PURPOSE:To execute a folding test even in an X21 interface, etc., and also, to bracket a fault of a terminal equipment and a circuit terminating equipment by the folding test, by providing a means for generating a signal element timing, and a means for sending out its signal element timing to its terminal equipment when executing the folding test of the terminal equipment. CONSTITUTION:In case an existing terminal equipment 210 is connected to a circuit terminating equipment 310, relay contacts 131, 132 are closed, signal lines 31, 33 are connected, and in the same way, signal lines 32, 34 are connected, and a transmitting data signal and a control signal are folded to a receiving data signal and an indication signal, respectively. Also, a relay contact 133 is closed, and a signal element timing converted to an electric level being suitable for an X21 interface by a driver 143 is sent into a stand-by terminal equipment 220 through a signal line 35. As a result, in the X21 interface, too, a folding test of the stand-by terminal equipment 220 can be executed, and since the signal element timing is generated in the inside of an interface switch 1, such a problem as it becomes difficult to bracket a fault does not occur.
Patent JP-H10251808-A (JP)
Title: Ferritic stainless steel for precombustion chamber type diesel engine insert excellent in cold and warm forgeability and cracking resistance
Inventor: SHO ATSUSHI
IPC: C22C38/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a precombustion chamber type diesel engine insert material formed by cold and warm forging which is an inexpensive ferritic stainless steel excellent in cracking-resistance and oxidation resistance. SOLUTION: This stainless steel has a compsn. contg., by weight, 0.002 to 0.03% C, <=0.25% Si, <=0.25% Mn, 17.0 to 20.0% Cr, 1.0 to 3.0% Mo, one or two or more kinds among Nb, Ti, V and Zr by 0.2 to 0.6% and <=0.03% N, in which the total content of C+N is regulated to <=0.04%, and the balance Fe with impurities.
Patent JP-S58174557-A (JP)
Title: High manganese steel for non-magnetic drill collar of oil well and preparation thereof
Inventor: NOHARA KIYOHIKO
IPC: C22C38/58
Filed: 1982-04-06
Abstract: PURPOSE:To provide the titled high Mn steel having high durability, excellent ductility and toughness, good processability and made low in cost, obtained by forming a hard structure having of carbonitrides of V and Nb finely dispersed by precipitation in the matrix phase structure of high Mn steel comprising a specifiec composition. CONSTITUTION:A steel base material comprising, on the wt. basis, 0.15-1.00% C, 0.5-1.5% Si, 20-35% Mn, 6.0-12.0% Cr, 1.0-3.0% Ni, 0.01-3.00% Al, 0.02-0.05% N, 0.5-2.0% V, 0.05-0.50% Nb, 0.005-0.02% B, 0.001-0.020% Ca and the remainder substantially Fe is uniformly heated at 1,170 deg.C or more for 5hr or more to be subjected to hot rolling while, in the latter half of hot rolling, drawing down remaining hot rolling stress is applied and, after the treated steel base material is subjected to hot finishing rolling at 900 deg.C or more, the rolled steel is quenched at a cooling speed corresponding to air cooling or more to freeze the hot rolling stress. In the next step, the cooled steel is heated at 550-750 deg.C over 20-100hr to apply hardening heat treatment precipitating carbonitrides of V and Nb wherein frozen hot rolling stress is a precipitation site to obtain the titled high Mn steel.
Patent JP-S62213409-A (JP)
Title: Digital-digital converter
Inventor: KONISHI KAZUO
IPC: H04N7/20
Filed: 1986-03-14
Abstract: PURPOSE:To attain the titled conversion without using a high frequency signal by using plural digital filters operated overlappingly timewise and employing a ROM for weighting, extracting a signal at the corresponding sample frequency in parallel and converting the parallel signal into a serial signal for the output. CONSTITUTION:Delay elements 501-505 are used for parallel conversion, the result is read by using a signal in 8.1MHz being the greatest common divisor of a desired sample frequency 24.3MHz and an input sample frequency 32.4MHz, the result is weighted by using a ROM and added with each other by grouping. Thus, three digital filters whose operating time is overlapped partly are obtained. The three outputs of the said digital filters are latched by latches 71-73 and the result is read by using the desired sample frequency 24.3MHz.
Patent JP-S53141984-A (JP)
Title: Positioning device for microscopic parts
Inventor: IWAMOTO HIDEO
IPC: B23P19/00
Filed: 1977-05-18
Abstract: PURPOSE: To provide a positioning device which is ideal for positioning an electrode and the tip of a prober to contact and others when electric characteristics of semi-conductor elements are examined with a prober and also can make the positioning operation itself easy and accurate and additionally automatic. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09240565-A (JP)
Title: Motor-driven bicycle
Inventor: TANAKA KUNIAKI
IPC: B62M6/45
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven bicycle whose economy and reliability can be improved by simplifying the structure. SOLUTION: In a motor-driven bicycle provided with a human power driving system for transmitting human power to a driving wheel and an auxiliary driving system using a human power detecting means 30 for detecting input human power driving force, a vehicular speed detecting means 50 for judging the traveling speed of the bicycle, a motor M, and a speed reduction mechanism 24, and for synthesizing the vehicular speed and the motor auxiliary output corresponding to the human power driving force into human power driving force, a brush-less motor is used for the motor M of the auxiliary driving system, and the auxiliary driving system is directly connected to the human power driving system. A boost circuit 61 is arranged between a motor driving circuit for driving the motor M and a battery power source so as to be switched. The motor M is a core-less motor.
Patent JP-H09243831-A (JP)
Title: Filamentary body delivery device and delivery method
Inventor: KATAYAMA MAKOTO
IPC: B65H57/18
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely deliver filamentary bodies, such as optical fiber cords and to facilitate handling. SOLUTION: This device 10 has a reel 14 consisting of a body part 18 on which the filamentary bodies 12 are wound and a first flange part 24 and second flange part 26 formed at both ends of this body part 18. This reel 14 is housed in a case 16 and is so adapted that the filamentary bodies 12 are delivered from the aperture 36 of the case 16. Flange parts 56, 50 are formed on the outer periphery of the first collar part 24 rotatably with the reel 14. If such constitution is adopted, the collar parts 56, 50 rotate according to the circumferential movement of the filamentary bodies 12 at the time the filamentary bodies 12 are pulled and loosened from the reel 14 and, therefore, the smooth delivery of the filamentary bodies 12 is made possible.
Patent JP-S63235758-A (JP)
Inventor: RUUTOBUIHI KURAUZE
IPC: B23Q3/06
Filed: 1988-03-11
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-H10309724-A (JP)
Title: Manufacture of discontinuous surface lens, mold, and working device thereof
Inventor: SHINGU KATSUKI
IPC: B29L11/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a mold for a discontinuous surface lens with a constitution with the capability of curtailing all of material cost, working cost, and fabrication cost. SOLUTION: The mold for a discontinuous surface lens includes a main mold part 19 and an ancillary mold part 19 for defining a molding space between it and the main mold part 19 by being integrated with the main mold part 19. The main mold part 19 has N-pieces of mold splitting units 20 including M-pieces of specular surface molding small planes 20 for respectively forming the mirror surface of a lens formed to be disposed in a row along the one end surface of a plane body. Each mold splitting unit 20 is arranged in parallel with each other and fixed by being inserted in the inner part of a fabrication stationary frame 10 in a close contact state.
Patent JP-H06198436-A (JP)
Title: Fire cracker arc welding method and covering patch metal for fire cracker arc welding
Inventor: YOSHIDA YUTAKA
IPC: B23K37/06
Filed: 1992-02-10
Abstract: PURPOSE:To improve a good bead formation ratio and to reduce the pitting and the spattering by using a covering patch metal having gas venting structure to execute the welding. CONSTITUTION:In a fire cracker arc welding method for executing the welding by fitting the covering patch metal 6 covering both of base mterials 1, 2 and a fire cracker welding material (eccentric coated arc welding electrode), in the patch metal 6, the gas venting holes h1, h2, h3 vertically communicated with a prescribed interval in the welding line direction are prependicularly bored. For example, each of the steel plate materials 1, 2 is assembled according to the welding of cruciform fillet welding connector specified by JIS, and to each corner part, the coated arc welding electrode 3 is arranged, and by using the covering patch metal (gas venting structure) 6 above these material, the sideways welding is executed. By this method, the bead is excellent in shape, throat, melting condition over the whole welding line and the reduction of pit and spatter are sufficiently achieved and shut-down of the arc-light is secured.
Patent JP-2000251997-A (JP)
Title: Insert mold terminal
Inventor: UCHIDA JUN
IPC: H01R13/405
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a terminal from floating up from a resin case after it is insert-molded. SOLUTION: This insert molding of a terminal 2 has a connection plate 6 to be connected by wire bonding to a bonding wire on an outer surface 3a of a resin case 3. The connection plate 6 is provided with a weld surface 4 for welding the bonding wire thereto, and a float-up preventing part for the connection plate 6 is formed around the weld surface. The float-up preventing means comprises a plurality of resin-filled holes 8 formed around the weld surface and resin 9 filled in the resin-filled holes 8. Each resin-filled hole 8 has the shape of an inverted truncate cone with the weld surface side up.
Patent JP-S55149685-A (JP)
Title: Method and apparatus for disposing muddy water of deep water layer
Inventor: KOJIMA SADAO
IPC: B01D21/01
Filed: 1979-05-09
Abstract: PURPOSE: To flocculate colloidal particles in a deep water layer efficiently and to precipitate them by a method wherein a coagulant is injected into the deep water layer while agitating the coagulant with pressure air.  
     CONSTITUTION: Pressure air is injected in the arrow 18 direction through an air hose 6, air in an air chamber is let fall, air is filled into the air chamber 5 and pushed up into a cylinder 1 on a dash-board 4 at a stroke and quickly as shown in the arrow 20 from a U tube 7, and water in the cyliner 1 is jetted from the upper end. In this case, an injecting 9 coagulant (for example, aluminum sulfate) is pushed up with wter, and jetted from the upper end of the cyliner 1. Meanwhile, suspended water in a deep water layer sucked 8 into the cylinder 1 is circulated as shown in the arrows 21→22→23 by means of the said operation, and the coagulant is efficiently mixed into the suspended water. That is, colloidal particles in the suspended water can also be coagulated and precipitated efficiently by injecting the coagulant into the suspended deep water layer of a dam, etc. by utilizing the pressure air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58203754-A (JP)
Inventor: JIYON RICHIYAADO RAITO
IPC: A61G9/00
Filed: 1983-03-31
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-S63224465-A (JP)
Title: Image reader
Inventor: ITO YASUO
IPC: H04N1/04
Filed: 1987-03-13
Abstract: PURPOSE:To eliminate the need to provide a photointerrupter etc., individually by utilizing a storage device which is used for an image information correcting means and detecting an original read reference position. CONSTITUTION:When an original read reference position is detected, a shading correcting circuit 211 performs processing. Namely, a signal SG1 sent out of a CCD driver 23 is stored in a storage device 212 in synchronism with a synchronizing signal for a one-line read. Then a CPU 208 reads the contents of the storage device 212 in synchronism with said synchronizing signal. When black information is stored in addresses 0-999 of the storage device 212 and white information is stored in addresses 100-1999, the position is decided as the original read reference position in 'book mode'.
Patent JP-S56153546-A (JP)
Title: Magnetic recording medium
Inventor: TANAKA MOTOHARU
IPC: G11B11/10
Filed: 1980-04-28
Abstract: PURPOSE:To obtain the magnetic recording medium having large playback S/N and possible for high-density recording, by providing the write-in layer having vertical magnetism anisotropy and high coercive force on the substrate and the readout layer having vertical magnetism anisotropy, low coercive force and large magnetic optical effect on this layer. CONSTITUTION:In the magnetic recording medium used for thermomagnetic recording and playback by means of laser beam, the magnetic thin film write-in layer 11 is formed with the alloy like Tb-Fe having vertical magnetic anisotropy and high coercive force on the substrate 10. Further, the read-in layer 12 is provided on the layer 11 with the alloy like Gd-Fe having low coercive force and vertical magnetic anisotropy, and the protective layer 13 is formed for the prevention of oxidation, allowing to form the recording medium. The He-Ne laser beam according to the information signal from the laser beam source 14 is irradiated to this medium from the layer 13, and the direction of magnetic field only at the part of Curie point or more is inverted with the magnetic field coil 20 to write in the information signal. Weaker laser light in read-in is delivered than at write-in, and the reflective light emitted from the layer 12 is detected with the detector 18 for the amount of revolutions of polarized surface and it is reproduced by the photoelectric converter 19.
Patent JP-H06265938-A (JP)
Title: Liquid crystal display device and its production
Inventor: KANETANI TAKAHIRO
IPC: H01L29/786
Filed: 1993-03-17
Abstract: PURPOSE:To provide the process for production of the image display device which can realize good electrical connection between pixel electrodes and semiconductor films simply by adding a simple stage and the image display device which realizes multiple pixels and higher fineness. CONSTITUTION:TFTs 13 having source connecting ends 11 consisting of the semiconductor films 9 are formed by combining thin-film materials on a transparent insulating substrate and the pixel electrodes 7 consisting of transparent conductive films are so formed as to come into contact with these source connecting terminals 11. Contact parts 11 which come into contact with the source connecting ends 11 by averting parts 17 relating to display of the pixel electrodes 7 are selectively exposed to hydrogen plasma to form the compsn. of the contact parts 11 so as to have the oxygen content lower than the oxygen content of the compsn. of the parts 17 relating to the display, by which the contact resistance of the contact parts 11 is suppressed while the transparency of the parts 17 relating to the display is maintained. The good electrical contact is thus obtd.
Patent JP-H03258073-A (JP)
Title: Screen display information transmitter
Inventor: TAKEUCHI TOSHIHARU
IPC: H04N1/21
Filed: 1990-03-07
Abstract: PURPOSE:To transfer a document efficiently by storing inputted code information into a file after being converted into image information of the facsimile standard corresponding to an image displayed on a screen of a display device. CONSTITUTION:An input processing section 1A is a section which inputs, edits, and stores a transmission original and applies a command input of a transmission destination and the name of the transmission original or the like and consists of a distribution input means 1-1, a code image conversion means 1-2, an image processing edit means 1-3, and an image storage registration means 1-4. The code image conversion means 1-2 reads sequentially the code information from a data file 11 with code information stored therein, converts it into image information having the resolution for the GIII standard facsimile equipment and stores the information into an image tentative storage section 3-1. When the image information stored in the image tentative storage section 3-1 is processed and edited, the image tentative storage section 3-1 is activated and the new image information after the edit is stored again in the image tentative storage section 3-1. Thus the code information is sent to a facsimile equipment at a remote location.
Patent JP-H03259474-A (JP)
Title: Magnetic disk storage device and its method
Inventor: ASADA HIDEO
IPC: G11B21/10
Filed: 1990-03-07
Abstract: PURPOSE:To reduce a maximum off-track of a thermal off-track of a data head by providing a head positioning mechanism in which groups of data heads reading or writing a data of a data track from/in a data face are arranged by a same number around a servo head. CONSTITUTION:One servo head 2 and 12 data heads 3 are mounted to a head positioning mechanism. Then the servo head 2 is mounted in the middle of the data head 3, which is divided into two data head groups 3a, 3b by using the servo head 2 as a border. The data head group 3a is allocated to even number cylinders and the data head group 3b is allocated to odd number cylinders. Thus, the 12 data heads are mounted to the head positioning mecha nism 1. Then a maximum off-track of a thermal off-track of the data heads is reduced.
Patent JP-S51132990-A (JP)
Title: Plural radar video indication system
Inventor: INAGAKI TSURANARI
IPC: G01S7/06
Filed: 1975-05-14
Abstract: PURPOSE:Plural video indication equipment which displays live video signals from a plural number of radars on common coordinates with good position accuracy.