baber/WOPTO huggingface dataset:
Patent JP-H07178484-A (JP)
Title: Device for automatically changing finger of pusher
Inventor: SUNADA MASAHIDE
IPC: B21D43/10
Filed: 1993-12-24
Abstract: PURPOSE:To automatically change a finger of a pusher by setting up outside. CONSTITUTION:In a transfer press that a coil line connects to machining stations of the transfer press, a work 5b is produced by blanking a hoop, etc., on the machining station, and a pusher 10 installed inside a press body 1 conveys this work 5b to the next process, the pusher 10 is installed movable to the feed direction with a transfer bar 2 installed inside the press body, and a finger of the pusher 10 is made attachable and detachable. Further, a means to mount a finger 13 attaching and detaching onto the pusher 10 is installed on a moving bolster 20 side freely going in and out against the press body. The moving bolster 20 conveys the finger 13 detached from the pusher 10 outside the press body, conveys-in a new finger 13 and attaches it on the pusher 10, and changing of the finger 13 is automatically executed with the outside setting-up.
Patent JP-2000139911-A (JP)
Title: Interporation method and device for acoustic scanning line, and ultrasonograph
Inventor: TOSAWA YOSHITO
IPC: A61B8/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To correct a frequency characteristic, to increase number of acoustic scanning lines, and to restrain degradation of image quality after scanning conversion, by filtering an ultrasonic received signal using a reverse filter characteristic serving also as a band range restriction. SOLUTION: A block data is extracted from a received data on a plurality of acoustic scanning lines, null is inserted between the acoustic scanning lines of the extracted block data to create a block data having increased acoustic scanning lines, a two dimensional filter process serving as both interpolation between the scanning lines and correction of a frequency characteristic is provided for the block data, and the block data is synthesized to create a receiving data of the acoustic scanning lines.
Patent JP-H01170011-A (JP)
Title: Electret forming device
Inventor: SATO YOZO
IPC: H01G13/00
Filed: 1987-12-25
Abstract: PURPOSE:To make it possible to uniformly and easily mass-produce a highly efficient electret sheet in a short period by a method wherein a humidifier, to be used to humidify the space between electrodes, is provided. CONSTITUTION:A sheet 1 passes through guide rolls 2 and 8, it is sent to the humidifying chamber 3a, the degree of moisening of which is controlled by a humidifier 3, the sheet 1 is contacted to the drum-shaped opposing electrode (earth electrode) 4 to be used for high voltage application, and after the cathode or the anode high voltage of a non-contact type discharge electrode 5 has been applied thereon, it is rolled up as an electret sheet 7 through guide rolls 6 and 9. By discharging a corona in a humidified atmosphere through the abovementioned procedures, the hindrance of repulsion and the like of the injected electrons and ions can be eliminated, and the sheet formed by high voltage into the state of uniform electret continuously and uniformly can be obtained.
Patent JP-H04193065-A (JP)
Title: Inverter unit
Inventor: MAEHARA MINORU
IPC: H02M1/14
Filed: 1990-11-27
Abstract: PURPOSE:To enhance total efficiency of circuit, while improving the input power factor and suppressing higher harmonics in input current, by providing a current path for conducting the input current from an AC power supply through a rectifier, an oscillation element and a switching element in an inverter. CONSTITUTION:Upon turn ON of a transistor Q2, an input current flows through a path of a rectifier DB, an inductor L2 and the transistor Q2. Upon turn OFF of the transistor Q2, a voltage is induced in the inductor L2 and a current flows through a path of a diode D1, a smoothing capacitor C1, a capacitor C3, a discharge lamp la and the inductor L2 thus discharging energy stored in the inductor L2. The process is repeated over the entire interval of the commercial period of an AC power supply Va thus feeding input current continuously. Consequently, input power factor is enhanced. When an appropriate filter circuit is additionally provided on the input side in order to remove high frequency components, a substantially sinusoidal input current having suppressed higher harmonic components can be obtained.
Patent JP-2000117683-A (JP)
Title: Mesh shape cutter
Inventor: ONISHI SATOSHI
IPC: B26D1/24
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To continuously cut various kinds of materials without the slipping of a matter to be cut, and the clogging and the chipping of a cutting edge part by thickening a cutter of a cutting machine and meshing the cutting edge. SOLUTION: A cutting edge is thickened and meshed, so that a matter to be cut sent between the rotating cutters 1a, 1b is constantly contactec with the cutters, to be cut in a state that it is pressed and held by the cutters 1a, 1b. In one cutter, a plurality of cutting edge parts are constantly contacted with the matter to be cut 3, so that the cutting can be surely executed without remaining an uncut part. Further the load applied to the cutting edge part is dispersed, so that the durability and the cutting force of the cutters can be improved, and the chipping of the cutter can be prevented. A large amount of various kinds of matters to be cut can be efficiently and continuously cut. Accordingly the cutting machine can be effectively used in the cutting work in the processing of the waste and the cutting in the recycling.
Patent JP-2001144374-A (JP)
Title: Semiconductor laser
Inventor: KUBOTA SHINICHI
IPC: H01S5/227
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser capable of stably oscillating a laser light of short wavelength. SOLUTION: This semiconductor laser possesses a first clad layer 12, an active layer 16 formed on the first clad layer and having a multiple quantum well layer composed of a GaN semiconductor, a current constriction layer 24, formed on the active layer and having an opening 26 of stripe geometry, and a second clad layer 22 formed on the current constriction layer and having a mesa stripe 23 that corresponds to the opening.
Patent JP-H08186782-A (JP)
Title: Liquid crystal projector
Inventor: KAWAKAMI TOSHIKATSU
IPC: G02F1/13
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the overflow and underflow states of a mask value counter and also to cause no discontinuous part of a mask signal when the mask signal is produced in response to the distortion value of an image overflowing a screen in regard of the trapezoidal distortion that is caused by the irregular placement relation between a liquid crystal projector and the screen. CONSTITUTION: A liquid crystal projector is provided with a mask value counter 13 which counts the divided pulses supplied from a divided pulse generation circuit 12 that divides a screen in the vertical direction, a maximum value detection circuit 21 and a minimum value detection circuit 23 which are prepared for the counter 13, and a means which controls the supply of divided pulses to the counter 13 by means of both circuits 21 and 23. In such a constitution, the counting operation of the counter 13 is stopped in order to prevent the overflow and underflow states of the counter 13.
Patent JP-H09150216-A (JP)
Title: Heat transfer tube and manufacture thereof
Inventor: INUI KENICHI
IPC: F28F1/40
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat transfer tube having two or more kinds of shape patterns of heat transfer surface. SOLUTION: This heat transfer tube 31 is formed into a tubular shape by arranging plural bars 21, 22 on one side of which the heat transfer surfaces having different shape patterns of the heat transfer surfaces such as grooves, fins, or the like are worked so that the heat transfer surfaces are in the same direction and the width end parts 26, 27 of the bars in contact with each other and joining adjacent bars.  In this manufacturing method, the heat transfer tube 31 on the inside surface of which the heat transfer surface is worked is manufactured by arranging the plural bars 21, 22 on one side of which the heat transfer surfaces having different shape patterns of the heat transfer surfaces such as the grooves, fins, or the like are worked so that the heat transfer surfaces are in the same direction and the width end parts 26, 27 of the bars in contact with each other, making adjacent bars into an integrated bar 28 by joining the end parts of the bars, forming this integrated bar on one side of which the heat transfer surface consisting of the grooves, fins, or the like is worked into a tubular shape so that the heat transfer surface becomes the inside and joining both end parts.
Patent JP-H06226954-A (JP)
Title: Method and device for setting easily distortable printing plate on plate cylinder of rotary press
Inventor: RAINHORUTO RUUDORUFU DEYURU
IPC: B41F27/12
Filed: 1993-12-24
Abstract: PURPOSE: To need an auxiliary energy only for a tensioning step by tensioning a printing plate with the energy in a method and an apparatus for tensioning a flexible printing plate on a form cylinder of a rotary press. CONSTITUTION: A loaded hose 26 of a pressure medium is released between two tensioning pieces 11 and 12 biased circumferentially toward each other. Thus, printing plates 6, 7 are mounted immovably on an outer periphery of a form cylinder.
Patent JP-H04196946-A (JP)
Title: Method and device for multilevel orthogonal amplitude modulation
Inventor: KANEKO ICHIRO
IPC: H04L27/34
Filed: 1990-11-28
Abstract: PURPOSE:To facilitate the acquisition of synchronism on the side of a demodulator while preventing the offset of a DC level at a base band signal by changing the arrangement of symbols on a phase plane and transmitting signals by using the combination of signal points rotationally symmetric for each 90 deg. on each phase plane. CONSTITUTION:In the case of P=7 and N=2, a transmitting data train 101 converted to seven data trains is inputted to a data train number and parallel/ serial conversion circuit 10, converted to the two pairs of four parallel transmitting data trains and converted to a pair of four serial transmitting data trains 102 later. A signal point combination change circuit 11 changes the symbol arrangement of inputted signal points and outputs four serial data trains 103 inputted to the modulation circuit. A multilevel modulation circuit 12 executes the multilevel orthogonal amplitude modulation of 12QAM to the four modulation circuit input serial data trains 3 and outputs a modulated signal 104.
Patent JP-H07181595-A (JP)
Title: Fountain system projector
Inventor: FUKAHORI MASAHISA
IPC: G03B21/60
Filed: 1993-12-24
Abstract: PURPOSE:To make filmlike water flow down from a liquid storing part and to make it look like a natural waterfall, and also, to make the waterfall function as a projecting screen and to project a clear image on it. CONSTITUTION:The projector is constituted of the liquid storing part equipped with a flow outlet 2 for making the water W flow down like the filmlike waterfall Wo, a mixed liquid forcibly feeding means 7 for forcibly feeding the mixture of the water W and air (a) to the liquid storing part 1 and a nozzle 8 equipped with plural small holes which are open upward and for jetting the mixed liquid, which is separately installed on the side opposite to the flow outlet 2 in the liquid storing part 1, and by jetting the forcibly fed mixed liquid upward through the small holes 9 and making fine bubbles B come to the water surface 1, the waterfall Wo becomes whitish by the fine bubbles B, and then, the whitish waterfall Wo is used as the projecting screen and the video is projected on it by the projector 11.
Patent JP-H02172897-A (JP)
Title: Production of zinc oxide whisker
Inventor: YOSHINAKA MINORU
IPC: C30B29/62
Filed: 1988-12-26
Abstract: PURPOSE:To obtain an aggregate of zinc oxide macrocrystals having the dimensions of industrial-grade whiskers or above by heating zinc powder having an oxide coat on the surface in an atmosphere contg. oxygen. CONSTITUTION:A vessel with one face open is used and zinc powder having an oxide coat on the surface is put on the bottom of the vessel opposite to the open face. The vessel is set in a preheated furnace, where the zinc powder is heated and oxidized in an atmosphere contg. oxygen to form and deposit whiskers in the vessel. The pref. particle size of the zinc powder is 10-300mum. Each of the obtd. zinc oxide whiskers consists of a central core part and acicular crystal parts extending in different four axial directions from the core part and each of the acicular crystal parts has about 0.7-14mum diameter at the base and about 3-200mum length.
Patent JP-2000156955-A (JP)
Title: Planar carbon commutator and its manufacture
Inventor: SUGIYAMA KENICHI
IPC: H02K13/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a planar carbon commutator, in which carbon and a segment are integrated easily, where the bondability of the carbon to a molding resin is improved and whose conductivity is further improved, and to provide its manufacturing method. SOLUTION: In this planar carbon commutator, a plurality of metallic segments 5 are fixed to a commutator body made of resin, and coupling protrusions 17P which are formed at carbon 17 fired at a high temperature in advance are engaged to coupling holes 5H formed in the segments 5 so as to be fixed, bonded and integrated. It is constituted in such a way that, in the circumferential edges of the engaging holes 5H, tip parts of cut and erected pieces 5T which permit the coupling protrusions 17P to be inserted into the coupling holes 5H and which function for preventing the coupling protrusions 17P from being pulled out from the coupling holes 5H, are made to protrude to the inside direction and that the tip parts of the cut and erected pieces 5T are brought into pressure contact with circumferential faces of the coupling protrusions 17P.  In addition, it is constituted with the circumferential faces on the side of the tip parts of the coupling protrusions 17P formed into rough faces and a conductive paste interposed between the segments 5 and the carbon.
Patent JP-H06151938-A (JP)
Title: Solar battery module and its manufacture
Inventor: ISHIKAWA ATSUO
IPC: H01L31/042
Filed: 1992-11-12
Abstract: PURPOSE:To make a vacuum apparatus such as a laminater, etc., unnecessary and to make application width constant, by attaching a solar battery element on to translucent material and performing sealing with sealing resin having polyisobutylene as a principal chain skeleton. CONSTITUTION:A belt 10 is provided in order to set tempered glass plates 1 of white sheets on one side, and take them out from the other side continuously. A die 11 is fitted near the center of the belt 10, and polyisobutylene being rear sealing resin is ejected from its lip 12 at the tip continuously. And a gear pump 13 is fitted just above the die 11, and constant quality ejection of the resin becomes feasible. In addition, the gear pump 13 and a resin tank 14 is united through the medium of a ball valve 15 to make pressurization and pressure reduction possible. Consequently, applied resin width becomes constant always. Besides, it also becomes possible to fit a terminal box 5 and a frame 6 after the hardening of the resin 2 using an adhesive agent separately.
Patent JP-H08186789-A (JP)
Title: Editing method and device for dynamic image data
Inventor: NAKATSUMA TAKUJI
IPC: H04N19/503
Filed: 1994-12-28
Abstract: PURPOSE: To edit the dynamic image data and to transmit these edited image data after coding them with compression and with high efficiency. CONSTITUTION: An editing information file showing the rearrangement sequence of dynamic image data 52 in every frame is produced by a file production means 51. An image compression means 53 codes the unedited data 52 with compression based on the difference from the preceding frame. The coded data 52 are transmitted from an output means 53 together with the editing information file. Therefore, the unedited data 52 include a small number of difference elements from the preceding frame in comparison with the edited data 52. Thus the unedited data 52 can be effectively compressed and transmitted in a short time.
Patent JP-H03189263-A (JP)
Title: Air cushion vehicle
Inventor: OZAKI IKUO
IPC: B60V1/06
Filed: 1989-12-19
Abstract: PURPOSE:To enable quick stoppage of an air cushion vehicle by forming an opening in a car body for opening a pressure chamber in a skirt to the atmosphere to generate buoyancy with air flow generated and introduced by a fan and opening and closing the opening with a lid. CONSTITUTION:An air cushion vehicle mounts air tight the upper edge of a skirt 11 consisting of a flexible synthetic resin sheet, waterproof canvas, etc., over the whole periphery of a car body 1. A portion of air flow from a fan 5 driven by an engine 4 is introduced through a duct 7 into a pressure chamber surrounded by the car body 1 and skirt 11 thereunder to generate buoyancy. The remaining air flow is utilized for a thrust. Then, the car body 1 is provided with an exhaust duct located on both sides of the engine 4 to open the pressure chamber to the atmosphere. An opening 10 of the exhaust duct to the atmosphere is opened and closed with a lid 31 which can be opened and closed through a wire 37 and opening and closing arm 33 when an emergency lever 34 is pivoted in the (b) direction.
Patent JP-H06141653-A (JP)
Title: Combine harvester
Inventor: NAKAYA AKIHIKO
IPC: A01D69/00
Filed: 1992-11-13
Abstract: PURPOSE:To arrange a transmission case adjacently to a reaping part by arranging a reaping belt between the transmission case and a mobile belt and installing an inputting pulley for stretching the reaping belt and a tension spring of the mobile belt in a specific positional relationship. CONSTITUTION:A reaping belt is arranged between a transmission case 22 and a mobile belt 27 when viewed in a plane. A tension spring 29 for the mobile belt is installed at nearly the same height as that of an inputting pulley 37 for stretching the reaping belt on the right side of the reaping part on the front side of the pulley 37. The tension spring is provided adjacently to the outside of a horizontal rotation locus 67 of the pulley 37 with the horizontal fulcral shaft 32 of the reaping part as the center. Thereby, the right and left installation width of the reaping part and the transmission case can be reduced.
Patent JP-H02176854-A (JP)
Title: Document processor
Inventor: TAKAYAMA MASAYUKI
IPC: G06F17/21
Filed: 1988-12-28
Abstract: PURPOSE:To extract a specific character string and to attain the arranged print by inputting and adding the sampling print codes (PS and PE codes) to the document sampled out of the displayed document information via a keyboard. CONSTITUTION:A keyboard KB 2 inputs the document information and at the same time inputs the print control codes, etc., the PS codes 12, the PE codes 13, etc., serving a the sampling print codes to the character strings which are displayed on a CRT 3 and pointed by a cursor. A print part 5 reads the character strings held between the codes 12 and 13 out of a document memory 4 in case a sampling print mode is set. Then the part 5 prints the read-out character strings based on a print format set previously. When a sapling print code is pointed and inputted to the document information displayed on the CRT 3 via the KB 2, a CPU 1 retrieves the sampling print code and at the same time reads the character strings out of the memory 4. These character strings are arranged and printed via the part 5. Thus the specific character strings are extracted and printed with arrangement via a simple job to set the codes 12 and 13 to a specific document.
Patent JP-H01168391-A (JP)
Title: Foreign matter separation from viscous plastic waste
Inventor: YAMAGUCHI HIROSHI
IPC: B07B7/04
Filed: 1987-12-24
Abstract: PURPOSE:To enable easy separation of foreign matter adhering on plastic scrap by loading a sliced soft and viscous plastic layer with foreign matter stuck thereon into a cylindrical container under pressure and allowing the layer to collide with a baffle board provided on the lower surface of a top board of the container. CONSTITUTION:The plastic scrap with sticking foreign matters stuck thereon of roll film sliced by means of a side cutter is supplied to a hopper with the help of compressed air, and the plastic scrap is fed under pressure to the interior of a cylindrical container 3 using an air blower 2. A baffle board 7 is arranged on the lower surface of the top board of the cylindrical container 3, and the sliced plastic scrap fed under pressure into the container 3 from a supply port 4 is allowed to run into the baffle board 7 to separate the sticking foreign matter. This separated foreign matter is kept afloat inside the cylindrical container 3, sucked by an air blower 9 to be sent to a cyclone 10 from a discharge port 5, and then is separated from the air therein.
Patent JP-H03188928-A (JP)
Title: Filter
Inventor: MORO MASASHI
IPC: C02F1/44
Filed: 1989-12-19
Abstract: PURPOSE:To prevent the deposition of the filtered concd. sludge on the surface of a filter membrane and to maintain good filtration efficiency by minutely vibrating a frame over which the filter membrane is laid. CONSTITUTION:Plural flat filter membranes 3 are provided in a biological reaction vessel 2 with a diffusion pipe 1 arranged at its lower part. The membranes 3 are connected in parallel by a connecting rod 4, hung from a wire 5 and dipped in an activated sludge mixed liq. 6 in the vessel 2. The membrane 3 is formed by laying a membrane body 8 on both sides of the frame 7, and connected to a suction pump 10 through a connecting pipe 9. The stainless-steel vibration transmitting rod 11a of a vibrator 11 is connected to the frame 7 of the membrane 3 on both ends, and all the membranes 3 are minutely vibrated by the vibrator 11. The deposition of the concd. sludge generated by the filtration of the mixed liq. 6 on the surface of the membrane 3 is prevented by the shearing force on the membrane surface due to the minute vibration, and a good permeating flux is maintained.
Patent JP-H07190385-A (JP)
Title: Control device of oven toaster
Inventor: SUZUKI KATSUAKI
IPC: H05B6/12
Filed: 1993-12-24
Abstract: PURPOSE:To eliminate the need to reset a finishing level one by one by setting and displaying a finished level of cooking and storing the finished level in a cookable menu. CONSTITUTION:For example, when toast operation is selected by means of a switch in the case of toasts, if it is the first operation, there appears a standard-state level at first. In case when it is required to change the level, a baked color-level is set with level setting means 24 and 25. The set level is displayed by lighting up either an LED of a level display means 26. A memory means 27 stores a finished level of toasts set. This construction makes it possible to read out an optimum level to select a menu in action (for example, toasts) from the memory means 27, thereby eliminating the need to reset the menu one by one.
Patent JP-H10170292-A (JP)
Title: Position detector for moving object
Inventor: KANDA YOJI
IPC: G06T1/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To adequately detect rough position of an object moving in a city, by holding most current position data of the object in a storage which accommodates searched position description. SOLUTION: An image photographed by a camera 1 is stored into an image temporary storage 1 according to control by position detecting processing controller 10. A character sequence identifying part 3 identifies the sequence of characters from images stored in the image temporary storage 2. A graphic identifying part 4 identifies any graphic, and when even one graphic is identified, enters the graphic into a multimedia information temporary storage 5. A multimedia database searching part 6 searches data in a multimedia database 7 using as detection key the sequence of characters and the graphic which are stored in the multimedia information temporary storage 5. A display 9 shows position description which are stored in a position storage 8 on a screen.