baber/WOPTO huggingface dataset:
Patent JP-S56110972-A (JP)
Title: Wet type developing device
Inventor: KUROTORI TSUNEO
IPC: G03G21/10
Filed: 1980-02-06
Abstract: PURPOSE:To perform excellent development by sucking and removing only toner particles of relatively large grain size in a developer containing a liquid having residual toner, etc., removed after transfer. CONSTITUTION:An electrostatic latent image on electrostatic drum 1 is developed with a developer supplied into gap 2 of developing dish 3, and transferred at transfer part 12. Residual toners T1 and T2 on electrostatic drum 1 after the transfer are dropped on auxiliary disk 5 of the developing device. On auxiliary disk 5, excessive developer L1 is also dropped and further dropped L2 from the circumference of the auxiliary dish on receiving dish 6. Receiving dish 6 has recess part 6a in its center. The developer is spouted out of nozzle 18 into receiving dish 6 through pump 9 to generate a vortex flow, so that the toner of large grain size will gather in recess part 6a. This toner is sent to strong stirring device 22 via pipe 20 and pump 21 and, while cooled by coolers 24-26, made into toner of small size to perform excellent development.
Patent JP-S54107254-A (JP)
Title: Scanning-type electron microscope
Inventor: OOTAKA TADASHI
IPC: H01J37/28
Filed: 1978-02-10
Abstract: PURPOSE: To measure an image magnification with a high precision by putting one standard sample, at least, which has known dimensions and a sample side by side on the same sample stand.  
     CONSTITUTION: Inspected sample 3 and standard sample 6 are put side by side on sample stand 4. For example, a diffracted grid, a metallic mesh, etc., which have known dimensions are used as standard sample. Thus, the sample is inspected by an electron microcope, so that sample 3 can be directly compared with standard sample 6, and dimensions of sample 3 can be measured with a high precision. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61173900-A (JP)
Inventor: KAWAUCHI TORU
IPC: B26F3/08
Filed: 1985-01-29
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-H07226035-A (JP)
Title: Method and device for decoding data
Inventor: INO HIROYUKI
IPC: H04N19/00
Filed: 1994-02-07
Abstract: PURPOSE:To increase an effect of decoding the data while suppressing the increase of a circuit scale to the minimum in the decoding of the data obtained through a system where interference between codes exists. CONSTITUTION:By using a (d, k) code defining a minimal length of continuation of the same symbols (d) and a maximum length of the continuation of the same symbols (k), and by using the (d, k) code defining an interference between codes width N in a recording/reproducing system or a transmission system where code interference to an adjacent code section is allowed, to be 2<N<2(d+1)+1, Viterbi decoding is performed for the code. This device is provided with an equalizer part 1 waveform shaping a supplied input signal, an A/D converter 3 converting an output signal from the equalizer part into a digital signal, a phase locked loop part 2 generating a reproducing clock based on the output signal from the equalizer part, a Viteribi decoding part 4 Viterbi-decoding to the (d, k) code defining the interference between codes width N to be 2<N<2(d+1)+1 to the output signal from the A/D converter and a demodulation part 5 demodulating the output signal from the Viterbi decoding part.
Patent JP-S60192239-A (JP)
Inventor: SHIGEO SAIMOTO
IPC: G01N3/08
Filed: 1985-01-29
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-H11206572-A (JP)
Title: Heating vessel and fin for heating vessel
Inventor: FURUSAWA TOSHIICHI
IPC: A47J27/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce a heat loss of a heating vessel. SOLUTION: Fins 24 of 12 sheets are arranged in a radial shape on the outside surface in the vicinity of the bottom part 20 of a vessel main body 14 of a medicine can (a heating vessel) 10 to be constituted so as to apply fire of a portable cooking stove 22 to the fins 24. Fins 26 of 12 sheets are arranged in a radial shape on the inside surface in the vicinity of the bottom part 20 of the vessel main body 14 to be constituted so that the fins 26 enter water 12 when the water 12 is put in the vessel.
Patent JP-S55108867-A (JP)
Title: Manufacture of xanthone derivative
Inventor: ARAN CHIYAARUZU BAANZU
IPC: C07D311/86
Filed: 1980-02-08
Abstract: A process for the preparation of compounds of general formula I, <IMAGE> (wherein R represents a hydrogen atom or an alkyl radical containing from 1 to 9 carbon atoms and R1 represents an alkyl radical containing from 1 to 5 carbon atoms) which comprises cyclising a compound of formula II, <IMAGE> (wherein R and R1 are as defined above, Ar represents an aryl group and R2 and R3, which may be the same or different, each represents an esterifying group) followed if required, by hydrolysis to the free acid of formula I. The compounds of general formula I possess interesting anti-allergic activity.
Patent JP-H04241132-A (JP)
Title: Seamless cylindrical woven fabric
Inventor: KITAMURA ATSUSATO
IPC: D03D1/00
Filed: 1991-01-10
Abstract: PURPOSE:To obtain a seamless cylindrical woven fabric used as a base fabric for seamless ink ribbon and base fabric for seamless belt. CONSTITUTION:A weft(2b) for confirming yarn capable of discriminating from a main weft (2a) is intermittently inserted into a structure by weft (2) among a cloth structure constituted of warp (1) and weft (2) when a seamless cylindrical woven fabric is obtained by a bag weaving method. In this case, weft (2) obtained by intermittently dyeing one weft (2) is preferably inserted by one shuttle system.
Patent JP-S62172462-A (JP)
Title: Smoothing system for all curvature function
Inventor: KATO REIKO
IPC: G06T5/30
Filed: 1986-01-24
Abstract: PURPOSE:To sample a feature point such as an inflection point of high performance by smoothing all curvature function by using an average of angles formed by plural segments for mutually connecting points before and after and in the vicinity of notice points and an optional reference straight line. CONSTITUTION:The angle formed by the segment Lj connecting the points before and after and in the vicinity of the notice point Pi and the reference straight line is obtained and this angle is considered to be psij. As the reference straight line, the straight line in parallel to a quadrature axis on the two-dimensional plane is considered to be the reference straight line and the plural segments Lj are selected, psij is obtained respectively thereon and the average thereof is considered to be PHIi, and then, the PHIi corresponds to the angle formed by a tangent line and the reference straight line. Accordingly, the difference DELTATHETA(DELTATHETA=PHIi-PHIi-1) between the angles PHIi, PHIi-1 of the notice point Pi and an immediately preceding point Pi-1 is the difference in a tangential direction. This DELTATHETAi from a start point to the notice point Pi and an added value thereof is considered to be all curvature value in the Pi, thereby the smoothed all curvature function can be obtained. Thereby, the sampling of the inflection point can be performed with the high performance.
Patent JP-H01189177-A (JP)
Title: Manufacture of vertical field effect transistor and vertical field effect transistor
Inventor: SATO KENICHI
IPC: H01L29/161
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a linear FET by a simple manufacturing process and a small number of steps, by utilizing an Si layer as a mask material at the time of thermal oxidation and at the time of etching and as a stopper at the time of etching and at the time of removal of poly Si. CONSTITUTION:An SiC part 3a is used as a mask on a one-conductivity type Si layer 2. A part of the upper surface of the Si layer other than the one- conductivity type SiC part is removed to a specified depth. Then, a thermal oxide film is formed on the layer 2 incorporating the SiC part. The film is etched away to the specified depth. A reverse-conductivity type poly Si layer 7 is laminated so that the surface part 3a of the first-conductivity type SiC part is exposed. An oxide film 8 is formed on the poly Si layer 7 and the SiC part. Thereafter, annealing is performed. Impurities in the poly Si layer 7 are diffused into the Si layer 2, and a reverse conductivity layer is constituted. A contact window 10 is formed thereon by anisotropic etching with the SiC part as a stopper.
Patent JP-S63183632-A (JP)
Title: Objective lens driving device
Inventor: KASAHARA AKIHIRO
IPC: G11B7/09
Filed: 1987-01-26
Abstract: PURPOSE:To set the relation between a quasistatic displacement in a focusing direction and force, to a characteristic having no hysteresis, and also, to prevent an inclination of a movable body from being excited, by supporting a movable body provided with an objective lens, by a pair of parallel flexible bands connected at its necessary position. CONSTITUTION:A movable body 15 provided with an objective lens 14 is supported by flexible bands 13a, 13b parallel to a base connected to hooks 16a, 16b provided on its inertial center, and tension is applied to the bands 13a, 13b through a magnetic plate 17 and a magnet 18. According to this constitution which does not use a bearing mechanism accompanied with this friction, but supports the movable body by flexible bands to which tension has been applied through the inertial center, the relation of a quasistatic fluctuation between a focusing direction and force goes to a linear relation having no hysteresis, and also, becomes a characteristic by which an inclination of the movable body is not excited.
Patent JP-H04254161-A (JP)
Title: Multi-room type air conditioner
Inventor: EBISU KOJI
IPC: F24F11/02
Filed: 1991-02-05
Abstract: PURPOSE:To save electric power and prevent the generation of refrigerant back by installing an individual room expansion valve manipulated variable decision apparatus and a compressor-manipulated variable decision apparatus and carrying out room temperature control based on proper superheat degree and pressure. CONSTITUTION:In addition to an individual room temperature controller 15A or the like, there are installed a superheat degree detector 29 which detects the degree of superheat at a suction section of a compressor 1 and a total capacity controller 35 which decides the rotary speed of the compressor 1 in order to match the degree of superheat with a preset value. Furthermore, there are provided a superheat degree controller 32 which conforms the degree of superheat to every preset value and an individual indoor expansion valve manipulated variable decision apparatus 33A which switches over the manipulated variable by an individual room temperature controller 15A and the manipulated variable by the superheat degree controller 35 in response to the degree of superheat. There is also installed a compressor manipulated variable decision apparatus 36 which switches over the manipulated variable by the total capacity controller 35 and the manipulated variable by a pressure controller 16 in response to the pressure. This construction makes it possible to embody room control based on proper degree of superheat and pressure.
Patent JP-H07224662-A (JP)
Title: Swirl chamber type diesel engine
Inventor: TSUTO SUNAO
IPC: F02B19/08
Filed: 1994-02-08
Abstract: PURPOSE:To improve the extent of combustibility in the load or idling area, in this swirl chamber type diesel engine, installing a nearly spherical subsidiary chamber made up of adjoining a fuel injection valve to a cylinder head, and being composed of interconnecting both the inner parts of the subsidiary chamber and a main combustion chamber of a cylinder to this subsidiary chamber via both tangential main and sub-nozzle holes. CONSTITUTION:A sub-nozzle hole 11 is made smaller than a main nozzle hole 8 in diameter while this sub-nozzle hole is constituted so as to be situated in and around a spot where injection fuel out of a fuel injection valve 9 of an inner wall surface of the subsidiary chamber hits on an opening part 11a into a subsidiary chamber 5, of the nozzle hole, and to make an axis 11b of the sub-nozzle hole extend almost in the orthogonal direction with the underside of a cylinder head 3.
Patent JP-H10213623-A (JP)
Title: Semiconductor test device
Inventor: KATAOKA KEIJU
IPC: G01R31/28
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To allow a power source cable to be thinner, for reduced facility cost, and to allow increase/decrease of power source supply line by the unit of pin-electronics circuit, by suppressing a current loss of the power source cable. SOLUTION: A DC high-voltage converting power source circuit G which converts a commercial AC power source voltage to a DC high-voltage for outputting, and a plurality of DC low-voltage converting circuits B, B1, and B2 which, receiving a DC high-voltage outputted from it, through power source cables 2, 21, and 22, convert it into a required DC low-voltage are provided. To these low-voltage converting circuits B, B1, and B2, pin-electronics circuits D, D1, and D2 which, receiving the DC low-voltage outputted from them, apply a test signal to semiconductor devices E, E1, E2 which are to be tested are connected.
Patent JP-H10212386-A (JP)
Title: Vinyl chloride resin composition for wire covering
Inventor: TSUDA KOICHI
IPC: C08K3/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin compsn. for wire covering which does not contain a lead-base stabilizer and hence is low in toxicity and which hardly undergoes the decrease in elongation due to thermal and oxidative degradations with time by compounding a vinyl chloride polymer with a polyhydric alcohol or its partial ester, a zinc compd., hydrotalcite, a plasticizer, and a filler in a specified wt. ratio. SOLUTION: This compsn. comprises 100 pts.wt. vinyl chloride polymer, 0.05-10 pts.wt. polyhydric alcohol or its partial ester, 0.05-5 pts.wt. zinc compd., 0.01-5 pts.wt. hydrotalcite, 10-200 pts.wt. plasticizer, and 1-100 pts.wt. filler. The further incoporation of 0.01-2 pts.wt. phenolic antioxidant is pref. Examples of the alcohol are glycerol and pentaerythritol. Examples of the zinc compd. are zinc salts of 10-22C satd. or unsatd. fatty acids, such as zinc stearate.
Patent JP-S62171745-A (JP)
Title: Wet extrusion granulator
Inventor: MIURA MASATAKE
IPC: B01J2/20
Filed: 1986-01-24
Abstract: PURPOSE:To mold a granule having pretty surface by forming a plate thickness of the following into a size of 1.4-3.0 times pore diameter of a screen which is provided to the circumferential side of an extract screw in a horizontal extrusion type granulator. CONSTITUTION:When starting a motor driving part 1 and feeding a granulation raw material through a hopper part 8 of a housing 7, the granulation raw material is compressed by a straight screw 2 and extruded in the thrust direction while receiving proper kneading action. It is passed through the screen holes 6 of a screen 5 provided to the circumferential side of an extract screw 3 and a granular granulated material is formed. Since the dimension (t) of the screen 5 is formed into a size of 1.4-3.0 times diameter (d) of each screen hole 6, a smooth granular shape free from surface damage is formed in this granulated material.
Patent JP-S59140513-A (JP)
Title: Color graphic display device for nc
Inventor: NAGAMINE AKIRA
IPC: G06T11/00
Filed: 1983-01-31
Abstract: PURPOSE:To ensure the working, by displaying a finishing shape, a finishing margin shape, a work shape, a tool shape, and a chuck shape graphically in different colors to facilitate confirming the validity of an NC working program. CONSTITUTION:A working program is stored in an NC working program storage means MEM1 of a color graphic display device for NC, and the stock shape, the tool shape, and the chuck shape are stored in a stock shape storage means MEM2, a tool shape storage means MEM3, and a chuck shape storage means MEM4 respectively. Color information for shapes of these storage means are stored in a color information storage means MEM5, and stored information in these storage means are inputted to a pattern forming means CNT. Patterns, where the finishing shape, the finishing margin shape, the work, the chuck, and the tool shape are painted out, to be written in plural RAMS BR1-BRn for screen are generated on a basis of shapes and color information in these storage means by the means CNT. Generated patterns are combined and are displayed on a color graphic display part DP.
Patent JP-S56112429-A (JP)
Title: Purifying method for impure aluminum
Inventor: NAGATA ISAYA
IPC: C22B21/06
Filed: 1980-02-07
Abstract: PURPOSE: To purity impure Al simply and inexpensively by applying centrifugal force to molten impure Al when the Al is solidified by slow cooling.  
     CONSTITUTION: Molten impure Al 11 is kept at a temp. near the m.p. A cooling gas is fed into graphite crucible 5 through the interior of rotating shaft 10, and gripper 8 is rotated to apply centrifugal force to Al 11. As crucible 5 is rotated, Al 11 is pressed against the side wall of crucible 5 in the form of a doughnut as shown by the chain line. At this time, by feeding a gaseouse cooling medium such as N 2  or Ar from the interior of shaft 10, proeutectic Al begins to crystallize from the vicinity of the free surface of Al 11. The crystallized Al is pressed against the side wall of crucible 5 to form a layer, and the residual melt of higher impurity concn. is squeezed out of the layer of crystallized grains. When about 30% of impure Al 11 is left at the molten stage, Al 11 is rapidly cooled, and the central part of the resulting ingot is removed by cutting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62172872-A (JP)
Title: Slow motion reproducing method
Inventor: SUGIYAMA HIROYUKI
IPC: H04N5/93
Filed: 1986-01-24
Abstract: PURPOSE:To hold a continuity, and to attain a good slow motion reproduction by storing one field of reproducing output on a memory, and replacing almost half period of one intermittent driving period by a memory output afterwards. CONSTITUTION:When a slow motion reproduction is carried out with an intermit tent driving, a capstan motor is driven intermittently with a capstan motor driving circuit 15, and a magnetic tape travels intermittently being sandwitched between a capstan motor and a pinch roller. In a normal reproducing period, a signal H from the driving circuit 15 is inputted to a control circuit 16, and a switch 7 is switched to (a) side, and the reproducing output is outputted from an output terminal 14. Meanwhile, a synchronized signal L is outputted from the terminal B of the control circuit 16, and a processing signal after A/D- converted is stored at a memory 11. When a signal becomes H, almost half of one intermittent driving period in the signal after A/D-converted is replaced by the output of the memory 11.
Patent JP-S59142879-A (JP)
Inventor: MIZOTA MORIKAZU
IPC: B07B13/18
Filed: 1983-02-02
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-S54107446-A (JP)
Title: Fixture for processing pipe internal surface
Inventor: KAJINO YUKIO
IPC: B23K37/02
Filed: 1978-02-10
Abstract: PURPOSE: A driving device expands each jack bolt of expanders against the internal surface of a pipe. A small driving power source provides the jack bolts with high pressing force. The mechanism further furnishes self locking action ot enhance safety.  
     CONSTITUTION: Rotating torque caused by a driving means 25 is transmitted through a driving gear 26, a transmitting gear 27, timing gears 29 to spur gears 31. The spur gears changes transmitting direction by 90° through bevel gears, causing coordinating gears 24 to rotate. This rotation generates driving force of jack bolts 23 in radial direction. The mechanism is a spiral driving force-doubling mechanism which increases rotational driving force to several ten times. The mechanism further provides a self-lock effect such that self rotation is prevented even  when the reverse force is exserted from the leading edge where the jack bolts 23  contactly pressure the internal surface of the steel pipe 14. Ther signal driving means 25 operates all jack bolts 23 causing expanders 17 to simultaneously expand, thereby to fix the frame 16 at the pipe center position. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62173836-A (JP)
Title: Catv terminal
Inventor: KITAGAWA MASAYUKI
IPC: H04N7/173
Filed: 1986-01-28
Abstract: PURPOSE:To prevent the degradation in service by transmitting an ID code to a center only when the ID code written in the EEP-ROM of a terminal of bidirectional CATV and the ID code set by a switch coincide with each other. CONSTITUTION:A center device 1 and CATV terminals 3 are connected through plural branching filters 21-2n to make bidirectional transmission possible. Each terminal 3 is connected to a serial-parallel converter 5 and a CPU 6 through a MODEM 4. The CPU 6 is connected to a memory 7 provided with the EEP-ROM and a dip switch 8 and is provided with a set switch 9 for ID code change and a jumper 10. The ID code is set to the EEP-ROM. Only when the ID code set by the dip switch 8 coincides with the ID code set in the ROM, the ID code is transmitted to the center. Thus, mischief and erroneous operation are prevented to prevent the degradation in service, and the ID code is easily changed.
Patent JP-S54107682-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SADAMATSU HIDEAKI
IPC: H01L27/06
Filed: 1978-02-10
Abstract: PURPOSE: To establish J-FET of low noise having required transfer conductance with small occupied area, by separating the implanted gate region into islands, forming the surface gate region and the source or drain region clipping it, and connecting the source or drain region each other in the island regions.  
     CONSTITUTION: The N type layer is epitaxially grown on the P type semiconductor substrate 101, the P type region 112 is formed by diffusion, the epitaxial layer is separated into island region 102, and the P type implanted gate region 103 is formed in the island region 102. Next, only 104a out of the regions 104a to 104c in the island region 102 being the drain region, the N +  type diffusion is made for contact, and in the region 102, the P type source regions 105a and 105b are formed by diffusion. After that, in the region 102 among these regions, the P +  type gate region 106 is provided, and the part between the implanted gate region and it is used as the channel region. Further, oxide film is coated on the entire surface, the window is opened, and the electrodes 109 to 110 for the source, gate and drain are attached. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05208127-A (JP)
Title: Fine particle coating method and apparatus therefor and spray nozzle
Inventor: MURATA HIROSHI
IPC: B01J2/00
Filed: 1992-01-30
Abstract: PURPOSE:To uniformly coat matrix particles with fine particles by a method wherein fine particles are dispersed in a dispersing medium to prepare a slurry which is, in turn, applied to a dispersing machine to further disperse the fine particles and subsequently added to matrix particles to be sufficiently mixed therewith and the resulting mixture is immediately sprayed. CONSTITUTION:At first, fine particles being coating particles are dispersed in a dispersing medium to prepare a fine particle slurry 16 which is, in turn, sent to a dispersing machine 18 to be highly dispersed. Thereafter, this fine particle slurry 16 is sent to a mixing tank 20 to be mixed with the matrix particles 25 from a particle feeder 23 to prepare a mixed slurry 12 having matrix particles and fine particles dispersed therein. This slurry 12 is immediately sent to a sprayer 14 by a liquid feed pump 22 to be sprayed to a drying chamber 24. By this method, the matrix particles can be uniformly coated with the fine particles.