baber/WOPTO huggingface dataset:
Patent JP-S61187487-A (JP)
Title: Color television receiver having automatic white balance adjusting circuit
Inventor: TAMURA TAKAHIKO
IPC: H04N9/73
Filed: 1985-02-14
Abstract: PURPOSE:To prevent an ugly picture from being displayed owing to an instability of an automatic white balance adjusting circuit system during supplying a power source by carrying out an image blanking from a time of supplying the power source, and releasing the image blanking after a prescribed time passes from a time when a cathode current of a picture tube exceeds a prescribed value. CONSTITUTION:A switch circuit 30 is connected to a B side when a control signal Sc is a high level 1, namely after a power source is supplied and until an automatic while balance adjusting (AWB) circuit system of red color to blue color is stabilized. Therefore, during this period, to a base of a transistor 22R, a gate pulse PG from a gate pulse generating circuit 31 is fed, the transistor 22R is turned off only during a period of a reference pulse PREF, and turned on during other period. Accordingly, an operation of the AWB circuit continues and during this period, an image blanking is applied. In this manner, to the time when the AWB circuit system of the red color to the blue color is stabilized, the image blanking is applied, so that an ugly picture due to an instability of the AWB circuit system can be prevented from being displayed.
Patent JP-H04214186-A (JP)
Title: Sealing method of in-furnace thermal medium particles in fluidized bed and flame resistant device using the method
Inventor: OSAWA YOSHIHIKO
IPC: F27B15/02
Filed: 1991-02-21
Abstract: PURPOSE:To provide a sealing method and its device which are capable of effectively sealing the leakage of heat medium particles from an inlet 23 and an outlet 24 of front drive fiber in a flame resistant device 10 which serves as a fluidized bed. CONSTITUTION:In a flame resistant device 10 which comprises a main body 11 which holds heating medium particles inside, an intake hole 23 and an outlet hole 24 of front drive fiber bored on the aforesaid main body, an air supply system and an air emission system of heating gas which is connected with the main body 11, an attempt is made to install at least two suction holes 29 which are designed to absorbcatch heating medium particles in a holdup chamber 27 and the inlet 25 and outlet 26 of the front drive body fiber 3 or the particles which leaked out in the holdup chamber by way of a porous plate 34 having a finer ventilation hole than the size of the fine particles, near the intake hole 23 and sealing section 12 and 13 which comprises an air suction means 33 connected with the suction hole 29. The leakage of in-furnace heating medium particles 1 from the inlet and outlet holes 23 and 24 can be effectively sealed by means of a bridge 38 formed in the holdup chamber 27.
Patent JP-S62185396-A (JP)
Inventor: NAKANO TATSUO
IPC: H05K3/06
Filed: 1986-02-10
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-S63195778-A (JP)
Title: Method for estimating 3-dimensional motion of picture
Inventor: MIYATA TSUTOMU
IPC: G06T7/60
Filed: 1987-02-09
Abstract: PURPOSE:To estimate the motion of an input picture when this picture is supposed as a rigid body by obtaining a rotational angle of the input picture after the detection of feature points of the picture. CONSTITUTION:An objective person 1 is photographed by a TV camera 2 and this photographed picture is sent to a rotational angle extracting device 3. A feature point detecting part 31 of the device 3 detects the positions of feature points like the top of a head, both ends of a face, etc., for a frame picture. A rotational angle calculating part 32 calculates the rotational angle of the head part of the person 1 based on said feature point position. Both the horizontal and vertical rotational angles obtained by the device 3 are sent to a rotational angle estimating device 4. Then an angle speed detecting part 41 and an angle acceleration detecting part 42 calculates the angle speed and the angle acceleration of the person 1. Based on these speed values, the motions of the person 1 are estimated for each frame period.
Patent JP-S61187161-A (JP)
Title: Cassette tape recorder
Inventor: NISHIMURA HIROSHI
IPC: G11B15/17
Filed: 1985-02-15
Abstract: PURPOSE:To eject automatically a tape cassette by bringing the mode into the automatic reproducing state in response to cassette loading and ejecting automatically the tape cassette in response to the detection of a prescribed signal from the tape so as to discriminate automatically whether the tape is recorded already. CONSTITUTION:When the loading of a tape cassette is detected by a cassette half detection switch 35, a system control circuit 7 activates a mechanism deck 29 and a motor 30 via an operating section 25 to rewind the cassette tape. The tape recording is read by a reproducing head 2 and when the tape is recorded, the circuit 7 operates the operating section 28 based on an output of a comparator 19 depending on the detection as to whether the signal is recorded or not via LPFs 15, 16 and a comparator 19 to eject the tape cassette. Thus, whether or not the tape is recorded is discriminated automatically, the tape cassette is ejected automatically depending on the result of discrimination, and generation of an error such as discrimination of unrecorded part as recorded part or accidental erasure of the required recording due to re-recording is prevented without the troublesome operation.
Patent JP-H09246221-A (JP)
Title: Cleaning solution for semiconductor substrate and cleaning method using this solution
Inventor: KICHI INJIYOU
IPC: C11D11/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning solution capable of maximizing cleaning efficiency and enhancing surface characteristics of a material film comprising silicon by constituting with a mixed solution of an HF solution, H2 O2 solution, IPA and deionized water. SOLUTION: This solution comprises the mixed solution of an HF solution, hydrogen peroxide (H2 O2 ) solution, isopropyl alcohol (IPA) and deionized water. Volume-based mixing ratios for an HF solution, H2 O2 solution, IPA and deionized water are desired to be from 1:5 to 15:40, from 60 to 40, or 60. And for instance, a wafer is immersed in a first solution tank filled with a cleaning solution stated above, next, the cleaned wafer is immersed in a second solution tank filled with a deionized water, and the cleaning solution remaining on the surface of the wafer is removed. In addition, it is immersed in a third solution tank filled with the deionized water and the residue remaining on the surface of the wafer is removed, a wafer with the residue removed is rotated and the deionized water remaining on the surface is removed.
Patent JP-H04253140-A (JP)
Title: Color selecting device
Inventor: SHIMOO YOSHIKAZU
IPC: H01J29/02
Filed: 1991-01-29
Abstract: PURPOSE:To prevent an electron beam from being shielded by the crossing of a damp wire and a beam scanning line to generate a nonluminous portion on a fluorescent surface in a slit mask type color selecting device. CONSTITUTION:A damp wire 13 is stretched to be inclined by theta against the X-axis and kept in parallel with a beam scanning line 12, where theta is expressed by the equation theta=tan<-1>(V.fV)/(H.fH). The damp wire 13 is made parallel with the beam scanning line without crossing it, thus an electron beam is not shielded by the damp wire 13.
Patent JP-S57141843-A (JP)
Title: Self-shift-type gas electric-discharge panel
Inventor: YAMAGUCHI HISASHI
IPC: H01J11/12
Filed: 1981-02-26
Abstract: PURPOSE:To prevent the intersection points between finely divided wires and lead conductors from discharging unnecessarily by forming generators, which have an possivility of forming unnecessary discharge points, into mesh-like shapes, and making the widths of the finely divided wires to be smaller than that of the electrode. CONSTITUTION:Four kinds (4 phases) of discharge points, which are demarcated at positions each corresponding to each electrode of from a first to a fourth electrode groups x1i, x2i, y1j and y2j, are arranged orderly and systematically so as to constitute 14 lines of shift channels SC11-SC17 and SC21-SC27. Four generators Y11, Y21, Y12 and Y22 are located in the area corresponding to the X-side electrode, and are formed into a mesh-like shape, and the widths of fine wires Y11a, Y21a, Y12a and Y22a are made as narrow as those of lead conductors y1li and y2l1. Since the area of each intersection point between the Y-side generators and the X-side lead conductors becomes smaller than that of each discharge point, discharge initiation voltage is increased and any unnecessary discharge is prevented.
Patent JP-H03232792-A (JP)
Title: Production of single crystal
Inventor: NAKATANI HIROYUKI
IPC: C30B29/54
Filed: 1990-02-07
Abstract: PURPOSE:To obtain a large-sized single crystal having high quality and free from the problems such as the adhesion of fine crystals to the surface by carrying out the growth of a single crystal under a specific condition in the subject production process comprising the growth of a crystal in a vessel in vapor phase. CONSTITUTION:In the subject production process comprising the growth of a crystal of preferably an organic compound (e.g. 2-methyl-4-nitroaniline) in a vessel in vapor phase, a growth nucleus is precipitated in a crystal forming part, a part of the precipitated growth nucleus is vaporized by raising the temperature of at least the crystal forming part, the above procedure is repeated once or more and finally a single crystal is grown on the nucleus.
Patent JP-H09222644-A (JP)
Title: Camera
Inventor: KOIDE SHIN
IPC: G03B17/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To make a camera more compact by improving wiring processing. SOLUTION: A finder lens unit 16, a stroboscope 14 and a substrate 19 loading a control circuit are fitted to the upper side of a main body 11. A photographing lens unit 15 is fitted to the front side of the main body 11. The front surface of the unit 15 is provided with a switch detecting the opening and closing state of a shutter. A lead wire 23 connected to the respective electrodes 20 of the switch is passed by a spool chamber A, made to detour the back side of the main body 11 and finally connected to the substrate 19. Both side walls of a front cover 17 and a back cover 18 are shaped so as to be bent outside. Then, gap parts 7 are formed between the side walls and the main body 11 (that means, between the side walls and the chamber A and between the side walls and a cartridge chamber B).  The wire 23 is passed through the gap part 7 formed between the side walls of the covers 17 and 18 and the chamber A and made to detour the back side of the main body 11.
Patent JP-H03232647-A (JP)
Title: Method and device for distributing divided beltform sheet
Inventor: KATAOKA AKIRA
IPC: B65H23/04
Filed: 1990-02-07
Abstract: PURPOSE:To perform reliable distribution by locating moving bodies on both right and left sides in a position right below one set of distribution guide rollers, bringing the moving bodies into a distribution working position when the tips of a divided beltform sheet are delivered, and scooping up the tips of the sheets in respective distributing directions. CONSTITUTION:Left and right moving bodies 5a and 5b are located right below distribution guide rollers 4a and 4b, and moved rightward and leftward, respectively, by means of respective cylinders 18. When the tip of a divided beltform sheet S delivered by means of the guide rollers 4a and 4b is delivered between the moving bodies 5a and 5b, the left and right moving bodies 5a and 5b are moved by means of the cylinders 18 and 18, and the divided beltform sheets S are scooped up in a state to be parted to the right and left and the divided sheets are pointed to respective distributing directions. Thus, the tips of the divided beltform sheets S are prevented from clogging in a distributing position, and reliable distribution takes place.
Patent JP-H04267364-A (JP)
Title: Socket
Inventor: ANCHI FUMIAKI
IPC: H01L23/32
Filed: 1991-02-22
Abstract: PURPOSE:To provide a socket in which insufficient contact due to solder chips or degradation of contactor is eliminated and the service life is prolonged and thereby the connection performance is improved. CONSTITUTION:The inventive socket comprises a socket body 1 having a plurality of holding holes 2 and a female contactor 3 held in the holding hole 2 and fitted as a contactor for pushing a DUT lead wherein a solder chip discharging hole 5 is made while communicating with the bottom of the holding hole 2 and opening to the outside face of the socket body 1.
Patent JP-S63197905-A (JP)
Title: Detecting method for core of optical fiber
Inventor: KATAGIRI TOSHIAKI
IPC: G02B6/24
Filed: 1987-02-12
Abstract: PURPOSE:To simply detect a core of an optical fiber without using a special device, by detecting the core from a temperature radiation image of the optical fiber which is seen brightly by each different light intensity, at the time of heating the optical fiber. CONSTITUTION:In optical fibers 2, 2' in which absorption losses of a core 2-2 and a clad 2-1 are different from each other, at the time of heating the optical fibers 2, 2', the core 2-2 is detected from temperature radiation images 6, 6' of the optical fibers 2, 2' seen brightly by each different light intensity. Also, the virtual misalignment quantity of the core 2-2 against an optical fiber center axis 7 is multiplied by 1/refractive index of the core 2-2, and the virtual misalignment quantity of the core 2-2 is corrected. In such a way, the device constitution of an optical fiber connecting device is simplified and miniaturized, and also, the axial alignment can be executed stably and with high accuracy extending over a long period.
Patent JP-S63196371-A (JP)
Title: Movable type web burnishing device
Inventor: NOJIRI YASUTAMI
IPC: B24B39/00
Filed: 1987-02-12
Abstract: PURPOSE:To make an incident angle of a medium to a blade simply and accurately alterable, by installing the blade for shaving off a projecting part on a tapelike magnetic recording medium free of vertical motion. CONSTITUTION:A feed screw shaft 16 is rotated by drive of a motor via a spur gear 20 and two bevel gears 17 and 18, while a block being screwed with this feed screw shaft is moved up and down together with a blade 13, and a relative position of this blade 13 to an auxiliary bar 14 is varied. The relative position of this blade 13 in the vertical direction to the auxiliary bar 14 is varied like this, whereby incident angle of a web (tapelike magnetic recording medium) 2 to the blade 13 is altered. Thus the incident angle is delicately altered and adjusted, whereby a projecting part on the web 2 is efficiently shaven by the blade 3 without entailing any damage to a magnetic surface of the web 2.
Patent JP-S57144627-A (JP)
Title: Grinder
Inventor: KUROMATSU AKIO
IPC: B23H5/06
Filed: 1981-03-02
Abstract: PURPOSE:To improve the grinding efficiency while to reduce the abrasion of the grindstone and to protect the work from the stress, by performing the verticl shaft surface grinding while positioning the conductive belt and the grinding belt on a fixed circle around the axis of the rotary shaft. CONSTITUTION:A grinder body 1 will fix a planar fixed board 11 perpendicularly against the rotary shaft 12. An axial hole 13 opening to the fixed board 11 is penetrated through the center of the fixed shaft 12. A conductive grindstone 2 is fixed on the surface at the opposite side from the rotary shaft 12 of the fixed board 11 where the plane parallel with the fixed board 11 of the grindstone 2 is formed as a conductive belt 21. The grindstone 3 is also an arched belt which has at least two parallel faces and positioned into a circle around the rotary shaft 12. The current is supplied between a current collecting board 14 and an object to be grinded while at the same time the electrolyte is sprayed through an axial hole 13 to rotate the body 1 around the shaft 12, thereby the electrolytic working is performed between the conductive member 21 and said object while simultaneously the grinding work is performed.
Patent JP-S55121722-A (JP)
Title: Concentrated constant type circulator and isolator
Inventor: TAKEDA SHIGERU
IPC: H01P1/383
Filed: 1979-03-12
Abstract: PURPOSE:To simplify the structure in a compact size by storing the ferrite between a sheet of the soft magnetic substance plate and the permanent magnet. CONSTITUTION:Ferrite 13b is loaded on soft magnetic substance plate 16 doubling the earth conductor, and three pieces of central conductor 14 are distributed on ferrite 13b in nearly symmetrical formation. And each of the central conductors extends to form the strip line, and ferrite plate 13a is put on the strip line according to the characteristics. Then permanent magnet 8 is put to cover over the entire plate 13a. Thus the extra space can be eliminated to secure the compactness. In addition, the heat radiation can be improved since the heat generated to the ferrite has contact to plate 16 doubling the earth conductor.
Patent JP-S59154456-A (JP)
Title: Manufacture of photoconductive cadmium sulfoselenide powder
Inventor: SUMINO FUMIO
IPC: G03G5/08
Filed: 1983-02-24
Abstract: PURPOSE:To obtain cadmium sulfoselenide uniform in compsn., high in crystallinity, narrow in size distribution, and small in agglomeration tendency by forming an aq. soln. of Cd<++> ions into aerosol particles and blowing them into an atm. of a mixture of H2S and H2Se to react them. CONSTITUTION:A soln. 1 contg. Cd<++> ions is sprayed from a nozzle 2 into a 100% gas mixture of H2S/H2Se kept at 60 deg.C with a mantle heater 3. The resulting mixture 7 of CdS and CdSe deposits on a reaction vessel 8, taken out of it, washed with water and methanol, and dried. Then, CdCl2 and NaCl are added to 400g of this deposit, the mixture is filled into a quartz crucible to burn the mixture. After the burning, it is allowed to cool, washed, and freed of ions, dried, and again burned at 450 deg.C for 1hr. The CdS1-xSex powder thus obtained becomes very uniform solid soln. particles having smooth surface.
Patent JP-H08203051-A (JP)
Title: Magnetic head manufacturing device
Inventor: TAKAHASHI ISAO
IPC: G11B5/60
Filed: 1995-01-25
Abstract: PURPOSE: To provide a magnetic head manufacturing device capable of obtaining a stable slide surface shape without being affected by stress due to assembling and processing by providing a height difference between an inner peripheral part and an outer peripheral part of a rotary body and forming the inner peripheral part and the outer peripheral part into a spherical surface related to the radial direction. CONSTITUTION: The grinding surface 43 of a lapboard 42 is provided with an outer peripheral part 44 and inner peripheral part 46. The height difference E is provided between the outer peripheral part 44 and the inner peripheral part 46. Moreover, the grinding surface 43 is formed into a spherical surface having a prescribed radius R1. A slider grinds by rocking along the grinding direction, that is, along the radial direction of the lapboard 42. In such a case, two directions (crown and camber) of a slide surface are formed independently at respective values.
Patent JP-H01205751-A (JP)
Title: Reverse traveling tape tension mechanism
Inventor: IWATA MITSUO
IPC: G11B15/43
Filed: 1988-02-12
Abstract: PURPOSE:To make tape tension constant regardless of the change of winding diameter by controlling breaking force applied to the reel disk of a take-up reel base in accordance with the fluctuation of the tape tension at the time of reverse traveling. CONSTITUTION:In the reverse traveling, when the tape winding diameter of the take-up reel base 7 is large, the tape tension between the base 7 and a capstan 18 is large and therefore, a guiding arm 24 turns counterclockwise. The displacement of the arm 24 is transmitted to a breaking arm 25 through a link 26 and the arm 25 turns counterclockwise against a spring 27. Thus, the breaking force of a block breaking member 25b to a reel disk 7a is released. As the winding diameter gets smaller, rotational load is decreased, the arm turns clockwise and the breaking force is increased. Consequently, the tension is made constant regardless of the winding diameter of the tape.
Patent JP-H08196203-A (JP)
Title: Method for drying sea creature and device therefor
Inventor: ISOMOTO ITARU
IPC: A23L17/50
Filed: 1995-01-25
Abstract: PURPOSE: To provide a method for drying sea creatures such as viscera of scallops and device therefor capable of reducing foul smelling exhausted air and recovering steam from the exhausted air reaching to a high temperature during the process of deodorizing same and reducing utilities such as a kerosene with the utilization of the steam by using an indirect steam heating dryer. CONSTITUTION: This method for drying sea creatures comprises drying viscera of scallops and squids, and starfishes by using a indirect steam heating dryer to reduce these water content to 5-15% after the drying, reducing foul smelling exhausted air, as well as recovering steam from the exhausted air which reaches to a high temperature during a deodorizing process, and using the steam.
Patent JP-S58146921-A (JP)
Title: High-speed data transferring device of bus coupling system
Inventor: OKAMOTO TADASHI
IPC: G06F13/14
Filed: 1982-02-26
Abstract: PURPOSE:To transfer input and output data simultaneously to speed up the transfer, by providing a titled device with a generating circuit to output both a process input and output addresses to several high-order bits of a transfer address and an I/O common address to the low-order address. CONSTITUTION:A bus 15 is alternately actuated as an address bus and an input data bus and the switching of the bus 15 is executed by an address/input data switching signal 16, which is an output from a transfer controlling circuit 21. The transfer controlling circuit 21 turns the address/input data switching signal to the address side and outputs an address to the address/input data bus 15. Subsequently the circuit 21 turns the switching signal 16 to the input data side. Consequently a data common memory 11 and PI/O units 18, 19 start the transfer of I/O data. The PI/O unit 18 outputs input data to the address/input data bus 15 and the data common memory 11 outputs data from an RAM14 to the bus 17. Thus the time required for data transfer is shorten.
Patent JP-H05195160-A (JP)
Title: Fe-ni alloy for shadow mask excellent in blackenability
Inventor: INOUE TADASHI
IPC: H01J29/07
Filed: 1992-01-21
Abstract: PURPOSE:To provide Invar for the shadow mask excellent in blackenability, blackness and adhesiveness and having high emissivity. CONSTITUTION:This alloy contains 34-38% Ni, <=1ppm H, <=0.35% Mn, <=0.02% Al, <=0.02% Si, <=0.05% Cr, f0.02% Fe, where (Ti)+(Cr)+(Al)+(Si) <=0.10%, <=0.05% Mo, <=0.02% W, <=0.02% Nb, <=0.02% V, <=0.02% Cu and the balance Fe with inevitable impurities, and the cumulus rate of the (210) crystal face on the alloy surface is controlled to <=16% immediately before the alloy steel strip is blackened.