baber/WOPTO huggingface dataset:
Patent JP-H07237990-A (JP)
Title: Method for growing single crystal according to method for solidification in vertical container and apparatus therefor
Inventor: OZAWA SHOICHI
IPC: H01L21/208
Filed: 1994-02-23
Abstract: PURPOSE:To provide a method for growing a single crystal according to a method for solidification in a vertical vessel by which the quality of a seeded state of a seed crystal is judged on a real time system and the yield of single crystal production is improved and an apparatus therefor. CONSTITUTION:This method for growing a single crystal is to house a seed crystal (A) in a seed crystal housing part 22 provided at the bottom of a vertically arranged crucible 12, fill a raw material (B) for the single crystal in the upper part thereof, then thermally melt the raw material, partially melt the seed crystal in contact with the resultant melt, seed the melt therewith, solidify the melt upward from the seeded site, afford the single crystal, charge a seed crystal into a seed crystal housing part so that an annular gap may be present between the single crystal and the single crystal housing part and oppositely install an X-ray generator 42 and an X-ray image pickup device 44 on the outside of a chamber housing the crucible so that the center of the radioscopic pickup is capable of aiming at the seed crystal housing part of the crucible. Thereby, the molten state of the seed crystal is monitored with the X-ray pickup device. As a result, the remolten state of the seed crystal can be confirmed by a contrast produced in an image by a difference in X-ray absorptivity between the seed crystal and the peripheral region of the seed crystal.
Patent JP-H08243449-A (JP)
Title: Pump type spray
Inventor: AARU PATSUTO GUROOGAN
IPC: B05B1/12
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To spray a fluid to be sprayed with a smaller spray pattern by an operation of a pump by partially negating the tangential velocity imparted to a fluid at a spraying orifice when the fluid is sent along a second fluid flow path from a spraying path. SOLUTION: The sprayer 10 has a nozzle assembly provided with a first and a second fluid flow paths and the second fluid flow path negates partially the spin velocity generated from the first fluid flow path to make a conical spray pattern smaller. The second fluid flow path is formed by a through opening 32 located in a spinner probe 16. The through opening 32 is blocked and unblocked upon relative rotation of a surrounding nozzle cap 17.
Patent JP-2000253340-A (JP)
Title: Image pickup device and method for reproducing picked-up image data
Inventor: MIZUTANI TOMOYUKI
IPC: G11B27/024
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To reproduce video data from a desired recording point on a video tape without mis-detection of a video reproducing point of time. SOLUTION: A date search key is depressed (S3) to set a high speed search mode (S4) and to clear a memory (S5) and to drive a tape in its end direction. After storing date data, (S6→S7→S12), when the date data are changed in a next and succeeding loop, a low speed search mode is selected to start a timer (S9→...→S11) and to start the tape in a start end direction. When the date data are changed within a prescribed time, the reproduction mode is selected at that point of time (S8→S13→S14→...→S8→S9→S15). In the case that the date data are unchanged even after the lapse of a prescribed time, the high speed search mode is selected (S8→...→S14→S16).
Patent JP-2000247487-A (JP)
Title: Picture image formation device
Inventor: ASAI SHINJI
IPC: B65H5/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a picture image formation device capable of improving the assembly property and operability of a cover part. SOLUTION: A locking recessed part 41 and an engaging projection part 43 are formed in a cover part 12. In a facsimile device main body 11, an engaging projection part 23 is formed, a protruding part 24 extending in the vertical direction is formed in the engaging projection part 23, and a locking projection part 51 is formed. The locking recessed part 41 of the cover part 12 is fitted in the locking projection part 51 of the facsimile device main body 11 to lock the cover part 12 in the facsimile device main body 11. An upper hole 31, a slotted hole 32, a communicating part 33, a lower hole 34, and a slit 35 are formed in an arm 30. The slotted hole 32 of the arm 30 is engaged with the engaged projection part 23 of the facsimile device main body 11.  When the arm 30 is moved upwards, the engaging projection part 23 passes the communicating part 33 having a small width and moves into the lower hole 34 to engage the upper hole 31 of the arm 30 with the engaging projection part 43 of the cover part 12.
Patent JP-S62206493-A (JP)
Inventor: NAKASHIRO NORIYUKI
IPC: G21C13/00
Filed: 1986-03-07
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-S59176118-A (JP)
Title: Switching control device for 4-wheel-drive car
Inventor: KODAMA YUKIHIRO
IPC: G10L15/00
Filed: 1983-03-23
Abstract: PURPOSE:To improve safety by providing a switching circuit in parallel to a microphone, voice recognition device, and a manual switch in a part-time type 4-wheel drive car and automatically switching the drive of 2 and 4 wheels through drivers' voice. CONSTITUTION:The command voice of a driver issued toward a microphone 42 is voice-recognized by a voice recognition device 43 and a switching circuit 44 is turned on or off depending upon 4-wheel drive or release. The solenoid 32 of a switching valve operates by the ON or OFF of the switching circuit 44. Consequently, oil is supplied to and extracted from a transfer clutch to make changeover between 2- and 4-wheel drive. Thus, the driver need not release his hand from the handle. As a result, switching can be carried out safely even on a slippy road and safety can be improved.
Patent JP-2000253585-A (JP)
Title: Distributed power supply system
Inventor: YOSHITAKE AKIRA
IPC: H02J3/38
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a distributed power supply system, wherein a plurality of distributed power supply units can be operated in parallel without troublesome setting. SOLUTION: A distributed power supply system comprises distributed power supply units 7, which allow network separation between direct-current power supplies 8 and a commercial power supply 1 and a display 15, capable of indicating the condition of operation of the distributed power supply units 7. The display 15 is provided with a plurality of terminals 15f, to which the distributed power supply units 7 are connectable, a transmission and reception circuit 15a, which transmits confirmation signals to the connection terminals 15f and receives reply signals corresponding to the confirmation signals from the distributed power supply units 7, and an operation control circuit 15b which determines the condition of connection for the distributed power supply units 7, from the presence or absence of a reply signal received by the transmitting and receiving circuit 15a.
Patent JP-S61206605-A (JP)
Inventor: TAKADA YOSHIYUKI
IPC: B28C7/14
Filed: 1985-03-12
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-H10248065-A (JP)
Title: Motion vector detector
Inventor: NAKASU EISUKE
IPC: H04N19/51
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the certainty of vector detection at a flat image part while keeping high detection certainty at an image edge part by adding a vector error function to the evaluation function of motion vector. SOLUTION: Each time a search block 13 is shifted in a motion search window, a vector error function value is calculated from the vector difference between a motion vector found from the position of search block to be used for calculating a pixel error function value and a motion vector in a clock group near the processing object block by a vector error function value calculation part 18. Then, a motion detection evaluation function value merging the pixel error function value and the vector error function value is led out by the next motion vector evaluation detection part 15. At the same time, the minimum value of motion detection evaluation function value up to that time point, search block position corresponding to that minimum value or motion vector found from that position is held.  Further, the motion vector expressing a block to minimize the motion detection evaluation function value held by the detection part 15 is outputted after the search of all the blocks in the motion search window and the final motion vector is found.
Patent JP-S63216303-A (JP)
Inventor: MATSUMOTO KESAFUMI
IPC: H01C10/02
Filed: 1987-03-05
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-S56145048-A (JP)
Title: Paper feeder
Inventor: MAKITA NOBUHIRO
IPC: B65H3/52
Filed: 1980-04-14
Abstract: PURPOSE: To stabilize paper-feeding by using the drive power of a regular-rotation separating body to rotate a reverse-rotation separating body and by rotating the reverse-rotation separating body intermittently only when the regular-rotation separating body is rotated.  
     CONSTITUTION: This paper feeder is provided with a paper-feeding member 2 to send out paper 1 and a paper-separating means 3. A regular-rotation separating  body 4 is rotated in the direction to feed paper, while a reverse-rotation separating  body 5 is rotated in the direction to return paper. The reverse-rotation separating  body 5 is intermittently rotated by the rotation of a drive shaft 8 of the regular-rotation separating body 4 via a swing member and a one-way clutch. When two sheets  of paper are accidentally fed, the upper side paper is fed by the regular-rotation  separating body 4, and the lower side paper is returned by the reverse-rotation  separating body 5. This construction permits to stabilize paper-feeding and reduce  the cost of the paper feeder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07263156-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: INUI KENICHI
IPC: H05B41/24
Filed: 1994-03-18
Abstract: PURPOSE:To provide discharge lamp lighting device and a lighting system which enable the judgment of the last stages of life even if different kinds of discharge lamps are used. CONSTITUTION:This device is equipped with a lamp current detecting means 15 and a lamp voltage detecting means 14, and this performs the judgment of the last stage of the life in a life-last-stage judging means 16 by either output of these means, and changes the sensitivity of judgment of the life-last-stage judging means 16 by the other. And a control means 17 controls the lighting of a discharge lamp 13, according to the output of judgment of the life-last-stage means 16.
Patent JP-S55142104-A (JP)
Title: Revolving hydraulic circuit
Inventor: ICHIYAMA SHIYUUICHI
IPC: B66C23/86
Filed: 1979-04-23
Abstract: PURPOSE: To prevent abnormal wear of parts by providing with a direction converting valve for braking and by releasing a stop brake gear so that a stop brake does not work in case where rotational speed of a hydraulic motor is more than a settled valve.  
     CONSTITUTION: A relief valve 18 is connected to an oil pressure source 17 for driving a brake hydraulic cylinder 11 for a brake 10, a direction change-over valve 19 for a hydraulic pilot operating brake is installed between the pressure source 17 and a cylinder 11. If the moment of inertia for a revolving body revolved by a hydraulic motor 3 is large, even though a direction converting valve 4 is returned to the neutral position, the valve 19 is stayed at the position (b), and the brake 10 does not work. When rotation of a motor 3 comes to be less than a settled value, pressure in a pipeline 23 or 24 drops and as the valve 19 comes to be at the position (a) the brake 10 works. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11229718-A (JP)
Title: Opening frame member adjusting structure
Inventor: WADA OSAMU
IPC: F16B25/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To easily adjust a gap between an opening frame member having a door fixed in such a state as freely opened and closed, and a structural member through normally turning and reversing a wood-screw by using a wood-screw having an annular nonreturn part at a boundary between a non-threaded part and a threaded part. SOLUTION: A wood-screw 5 to be used is formed to have an annular nonreturn part at a boundary between a non-threaded part at the head and a threaded part so as to be inclined along a screw travel direction and to have slightly larger diameter than the diameter of the non-threaded part, thereby being preventing from being slipped off at the time of reversing the screw head. The wood-screw 5 is inserted in an opening frame member 6 having a door fixed with a hinge or the like so as to be freely opened and closed, and screwed to the structural member 7 of a building. Also, the nonreturn part of the wood-screw 5 is passed through the frame material 6 for ensuring the prevention of turning in an opposite direction, and the wooden-screw 5 is normally rotated and reversed for adjusting a gap between the frame material 6 and the structural member 7.  According to this construction, the wood-screw 5 is prevented from being slipped off and dropping from the frame material 6, thereby allowing easy gap adjustment. In this case, the gap is filled with cold setting synthetic resin 8 such as urethane resin, and made to expand and cure after the completion of the adjustment work, thereby fixing the gap.
Patent JP-S58167849-A (JP)
Title: Piston machining method for internal-combustion engine
Inventor: OKAMOTO TAKASHI
IPC: C23C4/04
Filed: 1982-03-29
Abstract: PURPOSE:To efficiently form a piston which is favorable in its heat insulating ability in such a way that spot facing machining is done with the radius larger than that of the rim of a combustion chamber, and heat resistive material is thermally sprayed to stick on the face in a layer form. CONSTITUTION:The rim of a combustion chamber 2 is machined by spot facing 6 with a radius r1 larger than that of the rim of the combustion chamber 2, taking the center point of the combustion chamber as the center of radius, and releasing recessed portions 3, 4 are machined by spot facing 7 with the same radius r2 taking said center point as the center of radius. Depth of these spot facings 6, 7 is decided to be the thickness of the layer formed by thermal spray of heat resistive material. And, heat resistive material, such as metal or ceramics etc. is thermally sprayed on the spot facing 6, 7 so that layers 8, 9 of the heat resistive materials may be formed. Thus, the heat resistive materials 8, 9 are formed around the rim of the combustion chamber 2 and on the surfaces of releasing recessed portions 3, 4, and particularly countermeasures against heat load can be effectively provided at the crossing portion of the combustion chamber 2 and the releasing recessed portions 3, 4 where cracks are liable to occur.
Patent JP-S60210266-A (JP)
Inventor: JIYON SHII RADOKU
IPC: A61N1/32
Filed: 1985-03-12
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-H02228681-A (JP)
Title: Developing device for copying machine
Inventor: HIRONO TATSUO
IPC: G03G15/08
Filed: 1989-02-28
Abstract: PURPOSE:To prevent scattering of toner, which results from copying with insufficient toner concentration by detecting a residue of toner in the toner tank based on the frequency of replenishments of a developer tank with toner from the toner tank. CONSTITUTION:When the amount of toner in the toner tank 2 is equal to or less than the prescribed amount, the frequency N0 of replenishments of the developer tank 5 with toner from the toner tank 2 is calculated. When the frequency N0 of replenishments drops to the frequency N00 of replenishments, which is equivalent to the prescribed amount, that is, when N0>=N00, 'interruption' appears on a display, and also copying is interrupted. Therefore, a residue of toner in the toner tank 2 is considerably accurately detected. Thus, troubles such as interrupting of copying in spite of the remaining toner in the toner tank 2 and scattering of carriers caused by copying before toner concentration recovery are eliminated.
Patent JP-S61208662-A (JP)
Title: Loading control device of disc player having microcomputer
Inventor: SUZUKI KATSUNOBU
IPC: G11B17/04
Filed: 1985-03-14
Abstract: PURPOSE:To apply a loading without giving noise to other electronic equipment approaching the titled equipment by using a control circuit while the power of a microcomputer is disconnected normally or at a desired time so as to execute the loading. CONSTITUTION:Three power supplies V1-V3 are fed to a control circuit 21, the power supply V1 is in common to the power supply of a driver IC-Q2 and applied always and either of the power supplies V2, V3 is applied by using a changeover switch 22. The changeover switch 22 is thrown to supply the power supply V2 in the normal use when a signal is reproduced by a disc player or the like and thrown to supply the power supply V3 in using other electronic equipments. The loading controller is provided with a control circuit exclusive for the loading to control the loading and no oscillation clock is in use. Thus, the loading is applied without giving noise onto other nearby electronic equipments.
Patent JP-H09247510-A (JP)
Title: Sound recording microphone system
Inventor: MIKAMI TSUTOMU
IPC: H04N5/225
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a sound recording microphone system which can have a directivity characteristics even in a low and a high frequency bands in addition to the medium frequency band of audible frequency, and is difficult to pick up a mechanical noise in a device main body. SOLUTION: Plural stereophonic microphones 36 built in the prescribed device main body 21, a superdirective microphone 26 fixed at the outside of the device main body 21, and a microphone amplifier 32 to execute the amplification processing of microphone signals from the stereophone microphones 36 built in the device main body 21 and the superdirective microphone 26 are provided, and the device is constituted is as to have the directivity characteristics extending over the nearly whole area of the audible frequency.  By installing the microphone 26 with superdirectivity at the outside of the device main body 21 in addition to the stereophonic microphones 36 built in the prescribed device main body 21, the directivity characteristics can be given extending over the nearly whole area of the audible frequency, and also, the sound recording microphone system which is difficult to pick up the mechanical noise in the device main body 21 can be provided.
Patent JP-S62172377-A (JP)
Title: Electrostatic photographing device
Inventor: OBA HARUTARO
IPC: G03G15/00
Filed: 1986-03-06
Abstract: PURPOSE:To easily execute maintenance and jam processing by coupling upper and lower frames so as to open/close them freely and forming a developing unit or the like. CONSTITUTION:The upper and lower frames 3, 2 are coupled with each other so as to be freely opened/closed and the developing unit 27 is positioned and held by a pressing part 68 formed on the frame 3 and supporting parts 63-65 formed on the frame 2. A lifting lever 71 for lifting the unit 27 is fitted to the frame 3 so as to be freely displaced and an operation part for selectively receding the lever 71 from the unit 27 is arranged. When the frame 3 is opened upward, the unit 27 left on the frame 2 can be taken out to an external wide working space and parts such as a photosensitive body and a developing part 31 can be easily replaced. At the upward rotation of the frame 3, the unit 27 can be lifted by the lever 71. Thereby, the upper space of the frame 2 can be opened and jam processing can be easily executed.
Patent JP-H04284391-A (JP)
Title: Manufacturing of glass ceramic heating element
Inventor: MIZUNO YASUO
IPC: H05B6/74
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a heater used for drying and cooking food to be used for microwave oven, which is not broken when it is heated and made hot by microwave oven, or when it is abruptly cooled. CONSTITUTION:After a mixed material of glass powder and borosilicated glass powder that can deposit ferroelectricity crystal is moulded, it is heated and ferroelectricity crystal is deposited in the glass. A heater of large permittivity and small coefficient of thermal expansion is obtained, and the heater is heated at high temperature, and it will not be broken even when it is heated or cooled abruptly.
Patent JP-H11246866-A (JP)
Title: Production of auxiliary binder for coal to be charged into coke oven
Inventor: ARAKI TAKAYUKI
IPC: C10L9/10
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an auxiliary binder for stock coal to be charged into a coke oven, friendly to environments because of its low content of low-boiling hydrocarbons and easily mixed with the stock coal because of its low viscosity. SOLUTION: This method produces an auxiliary binder for stock coal to be charged into a coke oven, little susceptible to thermal polymerization, by equilibrium flash distillation, where coal tar as a by-product of coke production is charged into a flash distillation tower 4 provided with upper and lower chambers for 2-stage equilibrium flash distillation, and the coal tar stream charged into the distillation tower top and the other stream charged into the bottom of the upper chamber are heated, the sensible heat of the coal tar streams being used as the latent heat of vaporization by which lower-boiling compounds are distilled off to be separated. At the same time, steam is injected into the bottom of the distillation tower 4, while keeping a vacuum in the tower, to distill off and separate lower-boiling compounds from the coal tar streams at lower temperature.
Patent JP-S59223484-A (JP)
Inventor: ROORENSU KEISU SUCHIIBUNSU
IPC: G06F3/048
Filed: 1984-03-16
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-S51123903-A (JP)
Title: Fluid pump
Inventor: ITOU KAZUICHI
IPC: F04B23/06
Filed: 1975-04-22
Abstract: PURPOSE: Fluid pump which is simple in construction and has a hollow pump axis used also as a plunger operating member acting as a fluid passage, rotary valve and pump. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02228142-A (JP)
Title: Spectrum diffusion receiver
Inventor: KURIHARA TAKAO
IPC: H04B1/707
Filed: 1989-03-01
Abstract: PURPOSE:To stably execute extraction and to demodulate data by generating a specific window pulse, varying a generation timing and extracting a correlation pulse. CONSTITUTION:When a receiving operation start pulse is outputted from the outside, a reference PN code generator 5 gives a reference PN code (h) to a correlator 1, based on initial information (c). When an SSC signal is received and a received PN code contained in a received signal (b) and the code (h) coincide with each other, a correlation spike (d) is outputted to a binarizing circuit 2 from the correlator 1, and the spike (d) is separated into positive and negative sides and a correlation pulse (e) is generated and given to a matched filter 3, a digital phase locked loop circuit 7 and a binary data demodulating circuit 9. Subsequently, an initial synchronization is executed so that both the PN codes coincide in a prescribed position. In such a way, the extraction is executed stably and data can be demodulated.