baber/WOPTO huggingface dataset:
Patent JP-H10246574-A (JP)
Title: Burner of grain dryer
Inventor: KOJIYOU REIJI
IPC: F23D11/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To perform the efficiently drying by simplifying a burner of a grain dryer to perform the perfect combustion. SOLUTION: A dryer is provided with a burner chamber 6 to store a burner 1 to burn the heated gasified duel to be ejected from a nozzle 4 while blown through a slit 5 on a bottom part of a combustion chamber 3 where the sucked outside air is blown and guided to a drying chamber while heated with the flame from the burner 1, and provided with a combustion port 7 to raise the combustion flame into the combustion chamber 3 with appropriate intervals between the burner 1 and the slit 5. A flame cylinder 8 to guide the flame raising through the combustion port 7 for re-combustion is provided in a center part in the combustion chamber 3 above the combustion port 7.
Patent JP-S61212492-A (JP)
Title: Thermit composition
Inventor: OGATA MASARU
IPC: B23K23/00
Filed: 1985-03-19
Abstract: PURPOSE:To improve ignitability by mixing the pulverous powder of silicon generated by thermal cracking of gaseous silane and iron oxide powder to constitute a thermit compsn. CONSTITUTION:The fine silicon powder generated by the thermal cracking of the gaseous silane is used as the reducing metallic powder of the thermit compsn. FeO, Fe3O4 or the oxide of other elements having small forming free energy are usable in addition to Fe2O3 as the oxide to be combined. The pulverous silicon powder has poor heat conductivity and the surface activity thereof is high as compared with Al. Since said powder is a true semiconductor, the powder is an insulator at a low temp. and the direct contact of a heater for ignition with the thermit compsn. is made possible. the sure ignition is thus made possible at the temp. lower than heretofore and the slow heating is made executable while said powder is kept exerted with a proper high pressure.
Patent JP-H08222980-A (JP)
Title: Acoustic equipment
Inventor: KOYAMA YOSHIHIDE
IPC: B60R11/02
Filed: 1995-02-17
Abstract: PURPOSE: To eliminate the need for presetting a GEQ(graphic equalizer) even when the GEQ is controlled by an acoustic equipment main body by providing an equalizer (IK) key to an operation section and a display changeover means to display a frequency characteristic set by an IK circuit when the IK key is in operation. CONSTITUTION: When power is supplied, frequency characteristic data are read from a memory 5C of a main body 1 and a memory 13b of an IK device 10, final frequency characteristic data are set to an IK amplifier to set an IK display device to be in the spectrum analysis display mode and to discriminate a final source mode. When the final source mode indicates a tuner, a switch 8 is thrown to the position of a tuner 3, source mode data in the memory 5C are set again to the tuner 3 and a final reception frequency is read to allow the tuner 3 to receive the frequency signal. When a preset key is operated, reception frequency data are read from a preset memory of a RAM 5b to rewrite data in the memory 5C.  When an equalizer 6b is operated, the equalizer display device is set to the frequency characteristic display mode, the frequency characteristic data are read and displayed on the display device 4.
Patent JP-H02232021-A (JP)
Title: Shower post structure
Inventor: YAMAMOTO KIMIKICHI
IPC: A47K3/28
Filed: 1989-03-06
Abstract: PURPOSE:To make a shower installation compact by respectively projecting a washing hot water nozzle and a shower nozzle in one shower post and arranging a hot water feeding pipe in the shower post. CONSTITUTION:In a pipe-shaped shower post 10 which is raised in an upper end 2a of a bathtub 2, a shower nozzle 20 is fitted together with an washing hot water nozzle 16. This shower nozzle 20 is equipped with an electric appliance or a gas heater 22, which takes in cool water from an water pipe 21 and suitably heats this cool water, and a second hot water feeding pipe 23 which is connected to an exit 22a of this heater, passed through the internal part of the post 10 and reaches the shower nozzle 20. A cool water pipe 24 is connected to a mixing faucet 25 and lowers the temperature of the hot water heated by the heater 22.
Patent JP-S61212242-A (JP)
Inventor: HIYUU HOOSU
IPC: A23C19/032
Filed: 1986-03-11
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-H07264080-A (JP)
Title: Viterbi decoder
Inventor: OTA KAZUHIRO
IPC: H03M13/23
Filed: 1994-03-24
Abstract: PURPOSE:To provide a viterbi decoder capable of a high-speed decoding operation. CONSTITUTION:A metric operation means 1 inputs a branch metric 101 at each point of time, a metric operation is performed for each state by using the branch metric 101 and a path metric 103 which is the output of a memory 4 and the new path metric 102 of all the states and path selection signals 104 are obtained in an arithmetic means 2. A state metric 106 one bit smaller than the path metric 103 is obtained in a conversion means 3, the new path metric 102 is preserved as the path metric 103 at the next point of time in the memory 4 and the state metric 106 and the path selection signal 104 are outputted. A maximum likelihood judgement means 6 inputs the state metric 106 and a decoded result candidate 105 at each point of time, judges the smallest one among the state metric of the entire states and outputs the decoded result candidate of the state which possesses it as a decoded result 107.
Patent JP-2000249386-A (JP)
Title: Humidifier
Inventor: OSUGA TAKESHI
IPC: F24F11/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent a user from performing misidentification as a failure when setting humidity is lower than detected one by always generating vapor for humidifying regardless of the setting and detected humidity for specific time after starting conduction or humidification. SOLUTION: Based on a detection temperature from a temperature sensor 9, it is judged whether the temperature of hot water is equal to or more than 98 deg.C or not. When the temperature of hot water is not equal to or more than 98 deg.C, a rising heater 4 is turned on, water in an inner container is heated up to 98 deg.C. When the temperature of hot water becomes 98 deg.C or higher, a two- minute timer is started, the rising heater 4 is turned on, and at the same time a humidification heater 5 and a fan 10 are turned on, thus generating vapor for two minutes for blowing off from an outlet 2 regardless of setting and detected humidity. A user can confirm the generation of the vapor even when the setting humidity is lower than the detected one and the vapor is not essentially generated, thus recognizing that the dehumidifier is in normal operation.
Patent JP-S57167673-A (JP)
Title: Enhancement and depression type inverter
Inventor: MITSUI YASUROU
IPC: H01L29/78
Filed: 1981-04-08
Abstract: PURPOSE:To reduce the characteristic distribution within a wafer as well as to increase the yield rate of production for the subject inverter by a method wherein the layer, on which a driving enhansement type FET will be formed, is  formed thinner than the thickness of the layer whereon loading depression type FET will be formed. CONSTITUTION:The thickness of the epitaxial layer, whereon the enhansement type FET6 for driving will be formed, is formed thinner than that of the epitaxial layer whereon the depression type FET for loading will be formed, and an enhancement and depression (E-D) type inverter is constituted. In the E-D type inverter constituted as above, after a wafer has been processed and also the first ohmic electrode 1 and the second ohmic electrode 2 for the first stage inverter have been formed, the second gate electrode 5 for the first stage inverter and  the first gate electrode 10 for the second inverter can be formed simultaneously  in the same depth.
Patent JP-S60196725-A (JP)
Title: Optical integrated circuit using geodesic lens
Inventor: KONDOU MICHIO
IPC: G01C19/00
Filed: 1984-03-21
Abstract: PURPOSE:To reduce the number of lenses and to constitute an optical fiber gyro by making a laser light incident on an optional pair of adjacent lenses out of geodesic lenses placed near individual vertexes of a polygon. CONSTITUTION:Three geodesic lenses 5 arranged to a triangle and three SAW electrodes 9 for optical frequency modulation, are provided on a plane waveguide 3 on a piezoelectric material base 1, and three laser light entrances 6 and three laser light exits 12 are provided around the base 1, and one SAW absorbing material 13 is provided in the center of the waveguide 3. Laser beams of three optical fibers 2 are made incident on the waveguide 3 from three entrances 6 and are collimated by lenses 5 and are subjected to diffraction modulation by the SAW generated from electrodes 9 and are condensed by another lenses 5 and are led to fiber 11 from exits 12. Thus, an external optical multiplexing/demultiplexing device and the optical fiber loop are coupled to each other to constitute the optical fiber gyro where the number of geodesic lenses is reduced.
Patent JP-H06266000-A (JP)
Title: Camera provided with magnetic head
Inventor: HIBINO HIDEOMI
IPC: G11B31/00
Filed: 1993-03-15
Abstract: PURPOSE:To accurately and rapidly align unexposed film in the case of loading the film taken out halfway and to rapidly take out the film halfway. CONSTITUTION:This camera is equipped with a magnetic head 102 arranged at a position where information from the magnetic recording area of an optional frame is reproduced just before the optional frame is opposed to an aperture at the time of winding the film, and the information is recorded on the magnetic recording area of the frame opposed to the aperture in the case of feeding the frame to a cartridge side at the time of rewinding the film; a 1st control means 105 controlling so that rewinding the film may be started when rewinding halfway is commanded, the unexposed frame information may be recorded on the first frame, and the information stored in a storage means 103 may be recorded on the succeeding frames; and a 2nd control means 106 controlling so that the information from a film magnetic recording area may be reproduced synchrnizing with the initially winding the loaded film which is taken out halfway and the initial winding may be stopped when the unexposed frame information is reproduced.
Patent JP-H02232958-A (JP)
Title: Manufacture of semiconductor element lead frame
Inventor: YAGI YUTAKA
IPC: H01L23/50
Filed: 1989-03-07
Abstract: PURPOSE:To firmly paste an insulating film on a die pad by a method wherein the die pad and the insulating film are pasted together through diffusion joining or a metal layer is provided to the rear of the film when the insulating film is pasted on the die pad of a lead frame where a semiconductor is fitted. CONSTITUTION:A lead frame A is composed of a die pad 1 located at its center, inner leads 2 provided surrounding the die pad 1, and outer leads 3 connected to the inner leads 2. Next, intermediate pads 6 are formed around the semiconductor mounting section of the die pad 1. When an insulating film 8 is pasted on the die, a joining layer 10B has been previously formed between the die pad 1 and the insulating film 8 through a diffusion joining method. The diffusion joining layer 10B is formed of metal such as gold, solder alloy, tin, or silver. Or, the same effect can be obtained as above by coating the rear face of the film 8 with only metal layer 9 of copper or the like.
Patent JP-H02233309-A (JP)
Title: Bellybanding equipment for pillar shaped body
Inventor: NAKAYAMA KAZUMASA
IPC: B65B11/04
Filed: 1989-03-07
Abstract: PURPOSE:To perform packaging by winding around pillar shaped bodies easily and assuredly by a method wherein pillar shaped bodies are wound around by a turning mechanism using a supporting tool which supports pillar-shaped bodies, by using two strings which spread out in a fan-shape from a base body which extends in the axial direction of the pillar-shaped bodies, and another set of 2 or more strings which extend in the opposite direction to the other string. CONSTITUTION:One side ends of 2 strings (I) 2, 2' are fixed on small holes 14 on a base plate 1 which is a flat plate shaped, and the other ends are spread out in a fan-shape and fixed on a turning arm 3. The angle is adjusted by the base plate 1 and movably attaching parts for turning arm 14, 6. One side ends of strings (II) 4, 4', 4'' are fixed on the base plate 1, and the other ends are extended to the opposite direction to the strings (I) on the same surface with the strings (I), and are fixed on a turning arm (II) 5. When pillar-shaped bodies 12 are wound around, on a cushion plate 10, a packaging material is placed. The strings (I) 2, 2' turn on the side surface of the pillar-shaped bodies by the turning arm 3 while winding the pillar-shaped bodies with the packaging material. The strings (II) 4, 4', 4'' also wind the remaining part of the pillar-shaped bodies 12, i.e., the part which has not been wound by the strings (I) 2, 2', with the packaging material from the opposite direction to the strings (I) 2, 2'.
Patent JP-S58171069-A (JP)
Title: Dry developing device
Inventor: GOTOU YOSHIHIRO
IPC: G03G15/01
Filed: 1982-03-31
Abstract: PURPOSE:To make the construction simple and the size small, by disposing the insulation rolls each produced by forming a dielectric layer on a conductor in parallel and proximity with and to developing rolls and transferring and sticking the developer on the developing roll onto the insulation roll by the effect of the electric field between both rolls. CONSTITUTION:In a dry two-component developing device for color development, a developing drum 15 is internally quadrisected by partition plates 19, and each one set of magnetic brush type developing rolls 17 and insulation rolls 18 are stored in parallel therein. Toners 20 of 4 colors are stored in separate colors in the quadrisected cavities 21 thereof. The electrostatic latent image on recording paper 25 is developed by rotating such drum 15 intermittently by 90 deg.. The developer of a pescribed density or above is supplied excessively to the roll 17 in the 2nd position P2 but when the roll comes to the 3rd position P3, a DC voltage is applied between the roll 17 and the roll 18, and the toner 20 on the roll 17 is transferred gradually to the roll 18 side by the electrostatic force between the same, whereby the toner density is regulated in an optimum range.
Patent JP-H03257030-A (JP)
Title: Method for forming optical element
Inventor: KAWAMURA EIJI
IPC: C03B11/08
Filed: 1990-03-06
Abstract: PURPOSE:To reduce a cycle time by charging molten glass into a die kept close to the transition temp. of the glass material, repeating the pressing of glass and release of the die from the glass until the glass is controlled to the softening point to initially form the glass and then pressing the formed glass until the glass is controlled to the transition temp. CONSTITUTION:Molten glass 3 is discharged from the lower end of a nozzle 1, cut to a specified size by a cutter 4 and introduced into a lower die 7 kept close to the transition temp. of the glass material. The pressing of the molten glass by the upper die 6 and lower die 7 and release of the dies from the glass are repeated until the glass is controlled to its softening point to initially form the glass. The glass is continuously pressed until the glass is controlled to its transition point and finally formed. When pressing is finished, the glass is sufficiently cooled and solidified to the viscosity at which the glass is not deformed. The formed article (lens) is then recovered by a conveyor arm 10 along with a glass fixing jig 9.
Patent JP-H08251599-A (JP)
Title: Moving image encoding device and moving image decoding device
Inventor: ARAKAWA HIROSHI
IPC: H04N19/61
Filed: 1995-03-14
Abstract: PURPOSE: To suppress the deterioration in the picture quality of a predicted image generated from a reference image so as to obtain a good image through subjective picture quality evaluation as to extremely slow bit-rate moving image encoding. CONSTITUTION: Movement M found by a movement detector 104 is used and a control point corrector 105 finds and records the position of each control point in a memory 106. An interpolator 108 finds the movement quantity of the control point from the control point position in the memory 106 and the position of an initial control point 107. An image deforming unit 109 generates the predicted image by using the movement quantity and a reference image (stored in an image memory 103) when the control point is at the initial control point. This constitution reduces the frequency of deformation of the image to one and suppresses the deterioration in the picture quality of the predicted image.
Patent JP-2000213606-A (JP)
Title: Sun gear self-operated reduction gear and continuously variable transmission
Inventor: NAKAGAWA MINORU
IPC: B62M9/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain sun gear reduction drive which rotates and drives a sun gear at a high speed in the input direction by input-torque in a planetary gear structure, which changes the input direction-rotating speed of the sun gear in every rotation areas on the output side, and which generates a rotation- stopped state of the sun gear in a high-speed rotation area on the output area, and ring gear continuously variable speed-drive through the sun gear reduction- drive in a planetary gear structure, by its self-operation in a lump. SOLUTION: Planet gear supporting frames 9 supporting bevel gears 6 and bevel pinion gears 8 which are in mesh with the bevel gear 6 at the center of a shaft 12, and planet gear supporting frame 1 provided with a bevel gear 7 which meshes the bevel pinion gear 8, are connected to each other by an integrate sun gear 5 to drive a driving shaft 13 on the planet gear supporting frame 1 side to reduction-drive the bevel gear 3 in the reverse direction to the input by the driving shaft 13, or to reduction-drive a ring gear 10 on the planet gear supporting frame 9 side by the driving shaft 13 in the input direction. Both the bevel gear and the ring gear can be simultaneously driven.
Patent JP-S55146640-A (JP)
Title: Tape end detector
Inventor: SUEKI HIDEO
IPC: G11B15/08
Filed: 1979-05-02
Abstract: PURPOSE: To make it possible to detect immediately the end part of a tape by equipping an optical tape-end detecting method provided with a light emitting part and photo detecting part on both the sides of the tape.  
     CONSTITUTION: When operator PLAY is depressed with cassette 50 loaded in the accommodation part of a cassette tape recorder, tape 51 is run at a constant speed as shown by the arrow to set the play mode and irradiated light from light emitting part 28 never reaches photo detecting part 29 by being cut off by the magnetic surface of tape 51. When the end part of tape 51 comes in the play mode like this, the light from light emitting part 28 is detected by photo detecting part 29 via light transmitting leader parts provided to both ends of tape 51. Then, an operator releasing mechanism is driven by a detection signal from photo detecting part 29 to release the play operator, thereby stopping the tape automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02237496-A (JP)
Title: Seek controller of data recording/reproducing device
Inventor: UENO MAKOTO
IPC: H02P8/14
Filed: 1989-03-07
Abstract: PURPOSE:To prevent a state, where a stepping motor is incapable of following the timing of a step pulse, by providing a step conversion means for converting, at the time of an inverse mode, a step pulse into the step pulse with proper pulse spacing to be set beforehand. CONSTITUTION:At the time of an inversion mode for seeking from 0 track being the outermost peripheral track to 1 track on the inner side, the pulse spacing of a step pulse STEP1 outputted from FDC11 is converted into a step pulse STEP2 with proper pulse spacing according to the characteristics of a stepping motor 14 to conduct the inverse drive of said stepping motor 14 so that said stepping motor 14 is driven while surely following the timing of said step pulse STEP2. Thus, the stepping motor 14 is surely driven as far as the number of step pulses from the FDC11 so that it is possible to prevent the state for said motor to be incapable of following said timing.
Patent JP-H04290070-A (JP)
Title: Image encoder
Inventor: UEDA YUTAKA
IPC: H04N19/189
Filed: 1991-03-19
Abstract: PURPOSE:To transmit an image with high quality as reducing generated encoding quantity by decreasing the amplitude value of an input signal to a quantizer by subtracting the optimum vector value selected from a code book table from the input value of the quantizer in advance. CONSTITUTION:A digital image signal is inputted to an image encoder 10. In such a case, two-dimensional discrete cosine transformation is applied to the signal at a DCT 12 first, and a DCT coefficient S' is calculated, and a result is inputted to the code book table 14, and a vector code C in which the power of the differential value of the coefficient S' and a vector code registered in advance can be minimized is selected. After the quantization of the differential value SD obtained by subtracting the DCT coefficient S' from the vector code C by a subtractor 16 is performed by prescribed step size at the quantizer 18, the value is encoded at a variable length encoder part 20, and is outputted to a transmission line. Thereby, it is possible to perform the transmission of the image with high quality by a small number of quantizing bits by decreasing the amplitude value of the input signal to the quantizer.
Patent JP-H11246033-A (JP)
Title: Article separative feeder
Inventor: FUKUZAKI HIROAKI
IPC: B65B35/06
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the inconvenience of failing to discharge articles at constant intervals from an article discharge opening in a device for separating a large number of articles such as cake pieces charged in uneven postures, one by one to feed them downstream. SOLUTION: An article feeding means is provided to feed articles into a travel area of the upper open parts of a group of article holding parts B, B opened at both upper and lower ends and traveling in loop shape along the upper face of a support base 54. The lower end open parts of the respective article holding parts B are successively made to coincide with an article discharge opening formed in the support base 54. The articles in the respective article holding parts B are therefore dropped successively from the article discharge opening. Each article holding part B is set to such depth as to be able to store a plurality of articles in a vertically stacked state.  While each article holding part B is coincident with the article discharge opening, the articles other than the lowermost article in the article holding part B are held in the article holding part B, and then the holding state is released to drop the articles to a lower part in the article holding part B.