baber/WOPTO huggingface dataset:
Patent JP-S5592578-A (JP)
Title: Control system for transistor inverter
Inventor: SHIMAMURA TAKASHI
IPC: H02M7/48
Filed: 1978-12-28
Abstract: PURPOSE: To control the width of conduction within its fullest range by a method wherein base signals are divided and alternately supplied to a plurality of transistors and pulse width is controlled by the composite width.  
     CONSTITUTION: Unit bodies Tr1∼Tr4 are formed by each connecting two transistors in parallel, the unit bodies are operated as inverters while using the unit bodies both Tr1 and Tr4 and both Tr2 and Tr3 as one pairs, and output is generated through a transformer T9 and a filter LP. With a drive circuit D of each transistor, input signals are connected to a rectifier REC and a positive and negative discriminating circuit DS and a fundamental oscillator OSC to a flip-flop FF and a comparison pulse generator CP, and control pulses are obtained through a pulse discriminating circuit PDS. Thus, output is enlarged while the filter can be miniaturized because the width of the conduction of each unit body can be controlled within its fullest range in the positive or negative half cycles of the input signals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5864818-A (JP)
Title: Radio receiver
Inventor: NISHIO SATORU
IPC: H03J1/00
Filed: 1981-10-13
Abstract: PURPOSE:To remarkably save time required prestorage, by regarding a station with an excellent reception level as a present reception station, through the discrimination of only the reception level, in the stations stored in a memory device inbetween. CONSTITUTION:In a radio receiver, if voice is intermitted at the same time in prescribed times, a control section 5 releases the muting while replacing the stored data of a check station data area 7b with that of a present station data area 7a, and stores the tuning data of this check station in a data area 102 of a memory device 6. That is, the reception frequency is replaced and the tuning data corresponding to this reception frequency is stored. Further, this switched station is taken as the present reception station and the similar operation can entirely be repeated. A station with excellent reception station can be kept received in the same content of broadcast at all times and the tuning data of stations of the same content of broadcast can be automatically be stored in data areas 102-109.
Patent JP-2000350896-A (JP)
Title: Washing machine
Inventor: OKAZAKI YOJI
IPC: D06F39/08
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To constitute a water feed pump of a washing machine mounted with this water feed pump at a washing machine body in such a manner that the fixation of the water feed pump is enabled by a structure capable of decreasing the noises at the time of operation of the water feed pump. SOLUTION: Elastic bodies 14 and 19 are respectively disposed in the lower part and upper part of the water feed pump 7 and the water feed pump 7 is fixed by these two elastic bodies 14 and 19, by which the transfer of the vibration when the water feed pump 7 operates to the washing machine body 1 is shut off by the two upper and lower elastic bodies 14 and 19 and the water feed pump 7 is kept fixed in this state to the washing machine body 1.
Patent JP-H0213617-A (JP)
Title: Attachment for collapsing machine
Inventor: TAKAHASHI TETSUO
IPC: E02F3/36
Filed: 1988-06-30
Abstract: PURPOSE:To carry out collapsing work, fixing a cut substance, by installing an arm having a cutter at the top edge onto an upper turning body of a hydraulic working vehicle and installing a holding member at the top edge of an arm which is installed in free turning in the upward and downward directions onto the lower part of the vehicle. CONSTITUTION:In a collapsing machine, a catching device 18 equipped with a cutting machine is installed onto an arm 17 installed onto an upper turning body, and a holding arm 1 is installed onto the lower traveling body, and a hydraulic cylinder 16 can be turned upwardly and downwardly. A lower bill 5 which has an uneven part for suppressing slip on the upper surface and is bent upwardly is installed at the top edge of the holding arm 1. Further, the lower 5 which can be turned vertically by a hydraulic cylinder 7 and curved downwardly and has an uneven part for suppressing slip on the undersurface is installed.
Patent JP-H06349515-A (JP)
Title: Solid electrolyte type fuel cell and its operation
Inventor: MATSUSHIMA TOSHIO
IPC: H01M8/04
Filed: 1993-06-10
Abstract: PURPOSE:To provide a solid electrolyte fuel cell, in which single cells made up on hollow substrates are connected in series to obtain a preset output voltage, by restraining the occurrence of temperature distribution between the individual substrates. CONSTITUTION:Oxidant gas guide chambers 21, 24 and oxidant gas exhaust chambers 22, 23 are arranged on both sides of stacks, respectively. In these stacks, there are two flow directions of oxidant gas which is passed though a through-hole and led from the oxidant gas guide chambers to the oxidant gas exhaust chambers. In this way, as single cells are arranged so that all gas flows through substrates in mutual opposition instread of from one direction to the other direction, temperature distribution is dissolved, temperature distribution in each cell is moderated and generating reaction is taken at a uniform temperature. A solid electrolyte fuel cell shows stable performance for a long time.
Patent JP-H0330572-A (JP)
Title: Facsimile equipment
Inventor: SEKI YUJI
IPC: H04N1/387
Filed: 1989-06-28
Abstract: PURPOSE:To transmit an arbitrary message of a picture while changing or adding it by inserting or replacing it to the arbitrary position of a transmitting original by executing picture synthesization processing corresponding to an editing mode to a designated prescribed area between the first original picture stored in a picture memory and the second original picture to be inputted by a picture input means. CONSTITUTION:The first piece of the original is read by a reader part 102 and the picture data of the original are written into a picture memory 106. Next, conversion starting line information inputted to a conversion start latch are set and conversion ending line information are stored in a conversion end latch. Afterwards, a replacing signal 116 is turned-ON and read processing is started to proceed with the second piece of the original. When the value of a read pointer falls under the values stored in the conversion start and end latches rather than a values stored in the conversion start lath, the picture data stored in a line buffer are written into the picture memory 106. Thus, the part of a picture B in a transmitting original 31 is replaced with a picture D of an original picture 32.
Patent JP-S6056415-A (JP)
Title: Method and device for cooling extruded material
Inventor: TSUZUKI ISAO
IPC: B21C29/00
Filed: 1983-09-06
Abstract: PURPOSE:To water-cool uniformly the whole circumference of a hot-extruded material and to prevent the generation of its cooling warp by charging a hot extruded material extruded from an extrusion press into a water tank in which a water jet is formed for the purpose of cooling it. CONSTITUTION:Water is jetted slantly upward from a nozzle 5 into a water tank 4 by using a pump 8 so as to maintain a fixed water level while preventing the water from inversely flowing out of an opening 4b, and the overflowed water is returned to a pit 7 through a conduit 6 to recirculate it by the pump 8. A hot extruding material 2 is extruded by an extrusion press 1 by driving a run-out table 3, and is inserted into the tank 4 from the opening 4b of tank 4 by the table 3, and is cooled. The cooled hot-extruded material 2 is extracted from the tank 4 and is mounted on a cooling table 9 to transport it to the next stage.
Patent JP-H06345877-A (JP)
Title: Optical filter made from synthetic resin
Inventor: SAKAGAMI TERUO
IPC: G02B5/22
Filed: 1993-06-08
Abstract: PURPOSE:To provide the subject lightweight and, low hygroscopic product efficiently cutting the rays of light falling within the near-infrared region, easy in processing such as molding or machining, comprising metal salts mainly consisting of a copper salt and a copolymer made up of a specific phosphate group-contg. monomer and a comonomer. CONSTITUTION:The objective product comprises (A) 100 pts.wt. of a synthetic resin component obtained by copolymerization between (1) a monomer of the formula PO(OH)nR3-n {R is formula I or II [Ph is phenyl; A is (meth)acryloyloxy of the formula CH2=CX-COO (X is H or CH3)]; (n) is 1 or 2} and (2) a monomer copolymerizable with the component 1 (e.g. ethyl acrylate) and (B) pref. 0.1-40 pts.wt. of metal salts mainly consisting of a copper salt (e.g. copper acetate). It is preferable that the weight ratio of the components (1)/(2) be (10:90) to (60:40) and the metallic copper content be 0.1-20 pts.wt. based on 100 pts.wt. of the component A.
Patent JP-S5953579-A (JP)
Title: Fluorescent substance
Inventor: WAKATSUKI TADASHI
IPC: H01J29/20
Filed: 1982-09-22
Abstract: PURPOSE:A fluorescent substance having improved dispersion in slurry, forming a fluorescent layer having high denseness, providing improved luminance, obtained by covering the surface of parent body of fluorescent substance of yttrium oxysulfide activated with tarbium or europium with barium phosphate. CONSTITUTION:The surface of parent body of fluorescent substance of yttrium, oxysulfide activated with terbium or europium, or of parent body of fluorescent substance of yttrium oxysulfide activated with terbium or europium coated with pigment of red iron oxide is covered with barium phosphate, to give the desired fluorescent substance. The amount of barium phosphate applied is preferably 0.001-0.7wt% based on the fluorescent substance to be covered. USE:A fluorescent film of color picture tube.
Patent JP-H05336553-A (JP)
Title: Self-diagnosing circuit for rf system of vtr
Inventor: NOCHIDA KAORU
IPC: H04N17/06
Filed: 1992-05-29
Abstract: PURPOSE:To eliminates the need for a recording tape, to eliminate the need for self-recording/reproduction on an unrecorded tape, and to conduct a short- time test. CONSTITUTION:Part of magnetic flux produced by a recording head Hr is picked up by a coil 7, whose signal is supplied to an envelope detecting circuit 11, which sends its output to a deciding circuit 12. The recording RF system can be tested with the level of the detection output. Further, the test signal from a signal generating circuit 8 is supplied to the coil 7 and part of the magnetic flux produced by the coil 7 is picked up by a playback head Hp. The output of the playback head Hp is passed through a playback amplifier 4 and envelope detection is performed. The RF system can be tested with the level of this detection output.
Patent JP-S6142958-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA MASAYUKI
IPC: H01L29/417
Filed: 1984-08-06
Abstract: PURPOSE:To prevent the punch-through or short channel effect from occurring by digging a groove for forming a gate, forming a gate insulated film on the exposed surface of a semiconductor substrate, then burying a conductive film in the groove, and implanting the impurities of source and drain region formation to the entire surface to activate it. CONSTITUTION:A gate forming groove 13 is formed by reactive ion etching on the element region of the first conductive type semiconductor substrate 11, a threshold controlling impurity is implanted to the bottom of the groove 13 to form a channel ion implanted layer 14. Then, a gate insulated film 15 is formed on the exposed surface of the substrate, a conductive film such as a polycrystalline silicon film 17 is, for example, accumulated on the overall surface of the substrate, etched to form a gate electrode 19 by allowing only the film 17 to remain in the groove 13. Then, the second conductive type impurity ions are implanted at 20 on the overall surface, activated to form source and drain regions 21, 22 extending to the bottom of the groove 13 in the impurity profile.
Patent JP-S56107357-A (JP)
Title: Recording medium playback device
Inventor: TAJIMA OSAMU
IPC: G11B17/049
Filed: 1980-11-21
Abstract: PURPOSE:To enable to ensure to contain the recording medium, by providing the recording medium support means and supporting the recording medium horizontally in the insertion path of cartridge related to the containment of cartridge to the playback device and taking out ot it. CONSTITUTION:In relating to the insertion of cartridge containing recording medium inside to the playback device main body, the device can leave the medium in the device and take it out from the device. In the insertion of the cartridge 11 containing the video disc 13 inside into the device 62, the medium is shunted from the insertion path of the cartridge 11, and in the taking out of the cartridge 11, the medium is progressed into the insertion path, and the recording medium support means consisting of a ring 76 which supports the disc 13 left in the body 62 almost horizontally in the insertion path, is provided.
Patent JP-H08332081-A (JP)
Title: Yeast containing magnesium at high concentration
Inventor: ANDO MASAYASU
IPC: C12N1/18
Filed: 1995-06-08
Abstract: PURPOSE: To obtain the subject yeast, containing a specific amount or more of magnesium without any bitterness and astringency and useful for foods, feeds, etc., by culturing a yeast in the presence of a phosphorus compound containing a specific amount or more of phosphorus based on the amount of saccharides used. CONSTITUTION: This yeast contains magnesium at a high concentration. The yeast is obtained by adding magnesium sulfate to a culture medium containing usual nutrient sources required for culturing a yeast such as saccharide and nitrogen sources, vitamins and minor elements, etc., so as to contain >=50ppm magnesium and inoculating the yeast such as a baker's yeast thereinto in the presence of a phosphorus compound containing >=4% phosphorus based on the amount of saccharides used such as sodium ammonium hydrogenphosphate, potassium dihydrogenphosphate, dipotassium hydrogenphosphate, sodium dihydrogenphosphate, disodium hydrogenphosphate or ammonium phosphate.  The spinner culture with aeration is then carried out at 3 deg.C for 120hr to thereby afford the objective yeast, containing >=2000ppm magnesium based on the dry fungal cell, having slight bitterness and astringency and useful for production, etc., of foods and drinks, feeds, baits, etc.
Patent JP-S6063554-A (JP)
Title: Electrophotography copying device
Inventor: TABATA YASUHIRO
IPC: G03G15/00
Filed: 1984-08-06
Abstract: PURPOSE:To cope with copying of various originals by constituting a titiled device so that it can select a mode for copying an original of one picture to one surface of a transfer paper, a mode for copying an original of two pictures to two sheets of transfer paper, and a mode for copying an original of two pictures to both surfaces of the transfer paper. CONSTITUTION:In case of both-surface printing, a photosensitive body 11 is electrostatically charged, an original image on the first surface B is exposed, and an electrostatic latent image is formed. When an optical system moves and an image of an original is exposed to a set line E by a size setting piece 22, a switch 12 is operated by an operating piece 24, and a relay is reset. Endless belts 42, 46 rotate in reverse, the transfer paper on the belt is carried, a clutch is reset, and the belts 42, 46 stop. A motor rotates forward, the optical system moves, and an image of an original on the second surface C of an originsl placing plate 20 is exposed. As a result, copying is executed to both surfaces of the transfer paper. Other case is also the same. In this way, this device is capable of coping with copying of various originals by selecting various modes.
Patent JP-2000353813-A (JP)
Title: Remote control photoreceiver and light emitting/ receiving device
Inventor: AIHARA MASAJI
IPC: H04B10/11
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To realize light receiving sensitivity at a wide angle at a low cost and prevent malfunction caused by crosstalk by providing lenses with various configurations to a front surface of a remote control light receiving part which receives light emitted from a remote controller, and directing light to a side surface of the lens. SOLUTION: A front surface of a remote control light receiving part 1 which receives light directed from a remote controller is provided with a lens 2 of a columnar shape, a polygonal prism or an elliptic cylinder to enable light to be directed to a side surface of the lens 2. Since a columnar or polygonal prism or elliptic cylinder lens is arranged in proximity to a light receiving window 4, an infrared signal directed at various angles to the light receiving window 4 is introduced to a side surface of a lens. The infrared ray signal is infrared toward a central direction of the light receiving part 1 and is directed to an infrared light receiving part 1.  According to such a constitution, since an incident angle θ in a vertical direction of a light receiving element does not change, light emitted from an optical noise source such as a fluorescent lamp, etc., is not directed to a light receiving part, thus preventing malfunction.
Patent JP-H08335785-A (JP)
Title: Board case
Inventor: YAMAMOTO TETSUO
IPC: H05K5/00
Filed: 1995-06-06
Abstract: PURPOSE: To provide a board case in which a rattle preventing effect can be stably maintained. CONSTITUTION: A board case 1 comprising a lower case 20 and an upper case 30 has hold-down ribs 50 projecting from the nearly center of inner wall surfaces which face to each other, and when a board 40 is caught therein, the hold-down ribs 50 abut on the board 40 to slightly expand a wall material. Since the elasticity of the wall material in the inward and outward directions is utilized, the wall material can be bent by small power and continues to give a proper pressure to the board 40, so that a rattle preventing effect may be stably maintained. Also, the hold-down ribs 50 makes a support stick, thereby protecting mounted parts on the board 40 as well.
Patent JP-S6145823-A (JP)
Title: Magnet conveyer
Inventor: MONZEN NORIO
IPC: B65G54/02
Filed: 1984-08-06
Abstract: PURPOSE:To enable magnetic articles to be efficiently and securely transferred irrespective of their size by repulsion of a magnet produced between opposed shafts. CONSTITUTION:Gears 12, 13 are rotated in the direction of arrow by driving a motor 14 so that a pair of shafts 6, 6 integral with a pair of support shafts 10, 10 to which the gears 12, 13 are secured fixedly are rotated in the opposite directions to each othr to move herically magnets 8, 8 fixed to the respective shafts 6, 6 in the opposite directions to each other and thus displace upward the positions of magnet pieces 7, 7 opposed to each other with same polarity. As a result, an article 20 to be transferred which is located at the lower end of a slide portion of a protective cover 3 to receive the repulsion of magnets 8, 8 receives the upward repulsion due to the displacement of the magnets 7, 7 to be transferred on the slide portion with the same speed as the upward speed components of the magnets 8, 8.
Patent JP-H1011633-A (JP)
Title: Automatic transaction device and transfer destination updating method for the same
Inventor: SAWADA HIROSHI
IPC: G06Q40/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To smoothly update data while effectively utilizing data stored up to now by registering the information on the transfer destination to be updated as a change list file, collating the transfer destination designated by a client with that change list file and updating the data on the transfer destination. SOLUTION: This device has a picture display part 14 for displaying information for the client, operating part 15 for accepting input operation, recording part 9 for recording information, communication control part 5 for communicating with a host computer, and main control part 18 for enabling the transaction of transfer by controlling these respective parts. In this case, the change list file composed of the information of the transfer destination to be updated is previously stored in the recording part 9 and when the transfer destination designated by the client is registered in the change list file, that transfer destination is updated.
Patent JP-H0455145-A (JP)
Title: Air bag device with hanging belt
Inventor: IMAI HIROYUKI
IPC: B60R21/235
Filed: 1990-06-22
Abstract: PURPOSE:To pinch ends of a hanging belt securely and accurately for sewing by forming a tongue piece projected in a belt catch of a lower end side at a position to be covered with a hanging belt under the condition that ends of the hanging belt are inserted between two belt catches. CONSTITUTION:Tongue pieces 21, 22 projecting outward are formed in outer peripheral edges of two belt catches 14, 15, between which an end 19a of a hanging belt 19 is to be inserted. The tongue pieces 21, 22 are respectively formed at a position dislocated right and left from a center of the cross direction of the end 19a of the hanging belt 19. When the end 19a of the hanging belt 19 is inserted between belt catches 14, 15, the top surface of the tongue piece 22 of the lower belt catch 15 is covered with the end 19a of the hanging belt 19, and the lower tongue piece 22 can not be seen from a front surface, but in the case that the end 19a of the hanging belt 19 is inserted in a lower surface side of the lower belt catch 15 of both the belt catches 14, 15 by mistake, the lower tongue piece 22 can be seen from a front surface.
Patent JP-S5790317-A (JP)
Title: Conveyor for changing position and direction of article to be carried
Inventor: FUJISAWA YOSHIO
IPC: B65G47/53
Filed: 1980-11-22
Abstract: PURPOSE: To change the transfer direction and loading directions of articles to be carried by laying out two conveyors (inside and outside) in parallel and sectorial configuration and by rotating the inside rollers at a faster speed than the outside rollers and by lowering the adjacent parts of both the inside and outside rollers.  
     CONSTITUTION: An outside roller conveyor 5 consists of a number of outside drive rollers 4 lined up in a fanwise row. An inside roller conveyor 7 consisting of a number of similar drive rollers 6 lined up in sector, is inwardly installed in parallel to the outside roller conveyor 5. The rotating speed of the rollers 4 is made slower than the rollers 6. The adjacent ends of the rollers 4 and 6 are in a construction lower than their respective opposite ends in a horizontal direc- tion. When articles to be carried are sent on a conveyor 1, the sides a and b of the articles protected by guides 8 and 9 are cross and parallel to the advancing direction and gradually converted into parallel and cross positions respectively at the terminal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0216452-A (JP)
Title: Diluting rod
Inventor: MAEDA YOSHIO
IPC: G01N33/48
Filed: 1988-07-04
Abstract: PURPOSE:To obtain the diluting rod which can be easily produced by forming a thin layer of copper on a synthetic resin rod molded to a prescribed shape and forming a thin layer of gold, etc., further thereon. CONSTITUTION:A synthetic resin such as ABS resin is molded to the shape of the diluting rod 1. After this diluting rod 2 is subjected to a conducting treatment, the rod is applied with copper plating in the tip region to form the thin layer of the copper. The rod is then subjected to plating of metal such as gold, silver, nickel, chromium, tin or zinc to form the thin layer of said metal. The metal is adequately selected according to the kind of the liquid with which the diluting rod 1 is used. Polycarbonate, polypropylene, etc., are usable in place of the ABS resin. The diluting rod which allows easy mass production by using the inexpensive materials is thus obtd.