baber/WOPTO huggingface dataset:
Patent JP-S56230-A (JP)
Title: Annealing method for weld of hot-rolled steel strip
Inventor: AKIYAMA NAO
IPC: C21D1/40
Filed: 1979-06-15
Abstract: PURPOSE:To soften the hardness of whole weld portion to an extent similar to a welding mother material by a procedure in which the fin of weld is removed by cutting and soon annealed by energizing a roller electrode when a hot-rolled steel strip is welded and then sent to an acid-washing tank for removing scale. CONSTITUTION:A hot-rolled steel strip is flash-welded to obtain a continuous steel strip, and then the steel strip is sent to an acid-washing tank to remove scale formed when being rolled, again rolled up into a coil, and then sent to the subsequent cold  rolling process. In this case, the fin B formed on the weld is removed by cutting by means of the blade N of the trimmer Q, and then the steel strip is pressd by a pair of the roller electrodes E on the welding track SW so as to track the trimmer Q and then sent in the direction of plate width and heated at 700-800 deg.C by the resistance heat of current flowing in the weld by electrification. Thus, the hardness of the weld hardened by quick heating and cooling entailed when being welded is softened to an extend similar to the welding mother material by means of an annealing effect gained at the time of this heating and therefore the occurrence of fracture in the steel strip during the cold rolling can be prevented.
Patent JP-S60220698-A (JP)
Inventor: AMAA JII BOOZU
IPC: H04R1/10
Filed: 1984-04-13
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-H02252595-A (JP)
Title: Recording device using pencil pen
Inventor: YOYUU MASAHIDE
IPC: B43L13/00
Filed: 1989-03-28
Abstract: PURPOSE:To prolong the life of a pencil pen, especially its lead chucking mechanism by feeding the lead only when its feed is required. CONSTITUTION:If a recording instruction arrives and an action to move a pen downward, recording starts. A lead retaining member 23 is designed so that it is introduced into a pencil pen 2 in accordance with lead consumption. Consequently, the recording length of a protruding lead increases due to the amount of the lead fed each time by a knocking mechanism 21. A unit feed is performed each time a unit length of recording ends. The pencil lead 2 is retained by the rubber ring 231 of a lead retaining member 23 and a lead chucking mechanism 22. The lead retaining member 23 ascends with the upward movement of the pen. When the lead chucking mechanism 23 is opened by a knocking action, the lead is fed beyond the limit of a unit feed amount, that is, the feed amount equal to the introduction amount of the lead retaining member 23. The pencil lead 25 is consumed to such a degree that it no longer can record data, and the unnecessary lead 25 is discharged by downward movement of an actuator. Then a new lead is fed out and a sensor 111 checks the removal of the unnecessary lead.
Patent JP-S571530-A (JP)
Title: Manufacture of metallic panel
Inventor: IWAZUMI YUKIROU
IPC: B21D53/00
Filed: 1980-06-04
Abstract: PURPOSE: To manufacture a metallic panel with no use of the welding, by inserting a joint metal between two side edges previously formed through bending three sides of two side plates made of a thin steel sheet, by engaging a folded edge of the side edge with an engaging edge of the joint metal, and by pressing the joint metal to flat.  
     CONSTITUTION: A crease 2 is made in each of three sides except the lower side of a thin metallic sheet 1 as a side plate; an outside part of the crease 2 is obliquely bent as the side edge 3; further, the outer edge of the side edge 3 is inward bent to form a folding edge 4. Both side edges of a metallic strip is upward bent from a crease 6 in order to prepare a joint metal 5 provided with an obliquely inward looking engaging edge 7 on both sides. A circumferential frame 8 of a channel-shaped section provided with a projecting edge 9 on both sides is prepared; the circumferential frame 8 is interposed between said two side plates 1 so as to make the side edges 3 face to each other; at the same time, the joint metal 5 is inserted between two side edges 3 in order to butt the folded edge 4 of both side edges 3 with the engaging edge 7. Finally, the joint metal 5 is pressed to flat, and a lower frame is attached to finish a metallic panel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51151810-A (JP)
Title: Compressor
Inventor: YAMAMURA MICHIO
IPC: F04C18/356
Filed: 1975-06-20
Abstract: PURPOSE: Prevention of lubricating oil and motor insulating material from pyrogenic aging inherent to high pressure type compressor and manufacture of compact, efficient rotary compressor with rolling piston. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57191298-A (JP)
Title: Preparation of single crystal of chrysoberyl shedding luster
Inventor: SHINDOU ISAMU
IPC: C30B29/22
Filed: 1981-05-20
Abstract: PURPOSE: To prepare a single crystal of chrysoberyl shedding luster, by growing a single crystal from a mixture of BeO, Al 2 O 3 , and TiO 2  under reducing atmosphere, annealing it further under oxidizing atmosphere so that TiO 2  is exsolved and precipitated.  
     CONSTITUTION: A composition comprising BeO, Al 2 O 3 , and TiO 2  in a molar ratio of 1:1:(0.0005W0.05) is used as a raw material bar, a solvent having a lower melting point than that of the raw material bar is set under the raw material bar, and a seed crystal under the solvent. They are heated by floating zone method under reducing atmosphere with an oxygen partial pressure of ≤10 -1  atm in such a way that the solvent part is melted, the melt zone is tranferred, a single crystal is grown on the solvent. The single crystal is used as the raw material bar, the above-mentioned operations are repeated, so the quality of the single crystal is improved. The prepared single crystal is annealed under oxidizing atmosphere, so the TiO 2  component dissolved uniformly in solid state is exsolved and precipitated, to give easily a single crystal shedding luster. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62232188-A (JP)
Inventor: TAKAGI ATSUSHI
IPC: F27D3/12
Filed: 1986-03-31
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-S63244654-A (JP)
Title: Plastic molded type integrated circuit device
Inventor: SAWATANI HIROMICHI
IPC: H01L23/28
Filed: 1987-03-31
Abstract: PURPOSE:To cope with an increase in the number of semiconductor chips to be mounted, by a method wherein two or more insulating substrates are arranged on an island of a lead frame, hybrid units are formed on individual insulating substrates and the units are sealed collectively so that the individual insulating substrates can be miniaturized. CONSTITUTION:A hybrid integrated circuit 33 is composed of insulating substrates 331 and hybrid units. The insulating substrates 331 are fixed to an island 31 by using, e.g., an adhesive; the hybrid units are composed of conductor wiring parts 332 formed on the insulating substrates 331, two or more semiconductor chips 333 and wires 335. Also another hybrid integrated circuit 34 contains the hybrid units which are composed of insulating substrates 341, conductor wiring parts 342, semiconductor chips 343 and wires 345. If the hybrid units which are formed on the separate insulating substrates 331, 341 are plastic- sealed collectively and the number of the insulating substrates to be built in is decided appropriately, it is possible to miniaturize the individual insulating substrates.
Patent JP-H10276264-A (JP)
Title: Portable telephone set
Inventor: NONAKA SUSUMU
IPC: H04W88/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of information due to a call by other party than the possessor by permitting communication only when an entered incoming call procedure is in matching with a registered incoming call procedure. SOLUTION: The telephone set has an incoming call procedure registration section 12 that registers an incoming call procedure entered by keys from a key operation section 11, and in the case that the incoming call procedure is not registered regardless of the arrival of an incoming call, a control section 16 immediately sets a conventional speech mode. On the other hand, when the incoming call procedure is registered, the control section 16 sets the speech mode by the possessor itself on the condition that the incoming call procedure is in matching with the incoming call procedure entered by keys of the key operation section 11.
Patent JP-S554108-A (JP)
Title: Density corrector
Inventor: KUROSE MORIZUMI
IPC: H04N1/40
Filed: 1978-06-23
Abstract: PURPOSE:To smooth a picture to be transferred after digital conversion and also to remove picture noises, by fixing the density in the center of the picture to an arithmetic mean between the maximum and minimum values among the density and circumference densities. CONSTITUTION:When picture signals for two sequences in the main scanning direction and those for three picture elements are suppied to buffer memory unit 1 at timing T1, the density of read picture element X and dinsity of circumferential picture elements A to H are read out at timing T2. The maximum and minimum values detected by maximum-value detector 2 and minimum-value detector 3 among signals outputted in parallel are supplied to adder 4, where the both are added at timing T3. Next, divider 5 halves the sum at timing T4 to output data with the density corrected. In this way, the smoothing of the output picture and the removal of picture noises can be realized.
Patent JP-S61236014-A (JP)
Title: Rotary head device
Inventor: KAZAMA SABURO
IPC: G11B5/52
Filed: 1985-04-12
Abstract: PURPOSE:To make the device small, light and compact by incorporating a DD motor for driving video head in upper position than the bottom face of a lower side drum, and further providing the second motor that makes independent rotation and driving coaxially with the DD motor. CONSTITUTION:A center shaft 1 is fixed to the center of bottom face of a lower side drum 3 by so-called fixed shaft type center drum rotation structure that fixed the center shaft and rotates the second drum provided in the lower part of an upper side drum. A rotatory part including a drum 7 carrying a video head 8 is totted by the first flat driving motor incorporated in a lower side drum 3. The second motor is, similar to the first motor, a flat motor, and provided concentrically around the center shaft 1 placed on the lower face of the bottom of the lower side drum 3 and projected to the lower face side. The upper drum 2 is fixed indirectly to the uppermost end of the center shaft 1 through a fixing disk 10. The drum 7 carrying the video head is fixed concentrically with a rotary body 4, and the rotary body 4 is coupled to the center shaft 1 to allow free rotation. Thus, a VTR set of small, light and compact structure can be realized.
Patent JP-S561589-A (JP)
Title: Method of controlling laser oscillation output
Inventor: YANAGAWA HISAHARU
IPC: H01S5/00
Filed: 1979-06-18
Abstract: PURPOSE:To increase the life of a laser and easily obtain the single lateral mode from the laser by mounting dielectric capable of altering refractive index at the laser oscillator to alter the refractive index to control the laser oscillation output, oscillation wavelength and the like. CONSTITUTION:A dielectric 4 having variable refractive index made of semiconductor laser or the like is provided at both or one of the output terminals 2 and 3 of a laser oscillator 1 made of semiconductor laser. The oscillator is thus formed to alter the refractive index of the dielectric 4 with electro-optical effect and magneto- optical effect so as to control the laser oscillation output or oscillation wavelength. When two dielectrics 4 are employed to be interposed at the oscillator 1 therebetween or the dielectric 4 is interposed with two oscillators 1, the oscillating portion is reduced to enable single lateral mode. In this manner, the laser oscillation can be simply controlled.
Patent JP-S532093-A (JP)
Title: Semiconductor laser unit
Inventor: NAMIOKA HIROBUMI
IPC: H01S5/00
Filed: 1976-06-28
Abstract: PURPOSE: To lower both the leak current and the threshold current as well as to reduce the temperature change ratio by diffusing Zn in order that the front of the diffusion layer may reach the substrate using insulating Cr-doped GaAs substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S521666-A (JP)
Title: Centrifugal dehydration system foam-disrupturing device
Inventor: MATSUZAKI HARUMI
IPC: B01D19/02
Filed: 1975-06-24
Abstract: PURPOSE: To disrupt foams continuously by means of a centrifugal force with a low power by rotating a cylinder having a bottom and incorporating a filter therein when the foams are formed due to agitation of a solution containing a surfactant, etc. or to the blowing of air into the solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61236083-A (JP)
Title: Cartridge
Inventor: FUKUSHIMA YASUHISA
IPC: G11B23/03
Filed: 1985-04-11
Abstract: PURPOSE:To prevent dust stacked on a shutter from being carried in a containing part by adopting the constitution that the shutter is moved on the outer side face of a cartridge case formed incorporatedly. CONSTITUTION:The shutter 11 is moved in the arrow A interlockingly when a slider 14 is moved in the arrow C by an external member, center holes 4a, 4b and head loading holes 5a, 5b are opened to attain the insertion between the turning drive body and the head. When the engagement between the slider 14 and the external member are released, the shutter 11 is pulled toward the arrow B by the energizing force of a tensile spring 18 to close again the center holes 4a, 4b and the head insertion holes 5a, 5b.
Patent JP-H03277600-A (JP)
Title: Automatic lead supply apparatus in automatic drawing machine
Inventor: TAKAHASHI ISAMU
IPC: B43L13/00
Filed: 1990-03-28
Abstract: PURPOSE:To prevent erroneous operation in which a unit holder moves to take up a pencil holder while holding a pencil bolder by a method wherein a controller moves the unit holder to return the pencil holder to the original position of a writing utensil stocker when a power supply is turned OFF in such a state that the pencil holder is held by the unit holder. CONSTITUTION:When a power supply switch is turned OFF, a controller judges whether a pencil holder 12 is held by the writing utensil holding means 68 of a unit holder 66 and, when the pencil holder 12 is judged to be held, it is displayed that the pencil holder 12 is present in the unit holder 66 on a display part and it is judged whether lead supply operation is carried out. When this operation is judged to be carried out, it is displayed that lead supply operation is carried out on the display part and lead supply operation is completed. The controller displays that the pencil holder is returned on the display part to hold the unit holder 66. The pencil holder 12 completed in lead supply operation is returned to the original position of a writing utensil stocker 16. Next, the controller turns the power supply of the controller and driving part of the main body of an automatic drawing machine OFF.
Patent JP-S60220522-A (JP)
Inventor: HIRAKI MITSUO
IPC: H01H35/00
Filed: 1984-04-16
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-S57191080-A (JP)
Title: Pape holderd for printer or the like
Inventor: OOBA HARUTAROU
IPC: B41J13/22
Filed: 1981-05-21
Abstract: PURPOSE:To prevent possible sag and wrinkles of a recording paper by providing a pair of pinch rollers pressed on a platen freely rotatably at a position inwards from respective arms supporting them while made free to rotate about a shaft perpendicular to the rotating shaft of the platen. CONSTITUTION:A pair of right and left pinch rollers 24 and 24 which press a paper on a platen 1 of a printer are provided freely rotatably at a position inwards from respective arms 13 supporting them while supported on the arms 13 in such a manner as to free to turn about a shaft 20 perpendicular to a rotating shaft 23 thereof. In other words, a pair of right and left brackets 9 are provided at a proper position on a guide plate 7 parallel to the platen 1 and a pair of arms 13 are provided on the brackets in such a manner as to be free to rise and fall. Blocks 19 are separately provided freely rotatably on a shaft 20 perpendicular to a rotating shaft of the platen 1 at the other end of the arms 13. A shaft 23 parallel to the platen 1 is provided inside the blocks 19 and the pinch rollrs 24 are mounted freely rotatably on the shafts 23. The pair of pinch rollers 24 and 24 thus arranged are positioned in a shape of 8 thereby removing possible sag and wrinkles of the paper.
Patent JP-H04288562-A (JP)
Title: Driving system for transfer mechanism of printer
Inventor: INOUE HIROYUKI
IPC: G03G21/00
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the surface wear of a photosensitive medium consisting of one or plural rotary bodies which have toner images formed on the surfaces and a transfer medium which is arranged in contact with the photosensitive medium and receives a transferred image from the photosensitive medium as to the transfer mechanism of the printer having the photosensitive medium, a photosensitive driving motor which drives the photosensitive medium, the transfer medium, and a transfer body driving motor which drives the transfer medium. CONSTITUTION:The above system is equipped with a speed reducing means 5 which controls current supply so as to reduce the speed of a photosensitive body driving motor 3 or transfer body driving motor 4 for a period from a stationary rotation state to a stop state and a stopping means 6 which stops the current supplied to the other driving motor.
Patent JP-S60224872-A (JP)
Inventor: KIMURA MITSUO
IPC: D06M11/79
Filed: 1984-04-16
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-S533020-A (JP)
Title: Static picture reception unit
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/025
Filed: 1976-06-29
Abstract: PURPOSE: To perform a reception of a preferable static picture by shortening the wait time after program designation even for a lateral sending system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62233455-A (JP)
Title: Piston in internal combustion engine
Inventor: WASHISU TAKAHIRO
IPC: F02F3/00
Filed: 1986-04-03
Abstract: PURPOSE:To prevent a piston from being distorted, and from clacking, by increasing the intervals of several oil relieve holes formed in the bottom surface of an oil ring groove and spaces in the peripheral direction in a part in which the side pressure applied to a piston becomes maximum. CONSTITUTION:A top ring groove 10a, a second ring groove 10b and an oil ring groove 11 are formed in the outer peripheral wall 2a of a piston 2, being arranged in the mentioned order from the piston head 5 side. Further, several oil relieve holes 14 opened to the hollow space in the piston 2 are formed in the bottom surface 12 of the oil ring groove 11. In this arrangement, the intervals of the oil relieving holes 14 provide such a dimensional relationship as A>B>C where A is the interval between two adjacent holes 14 between which a reference line X1-X1 extends, and B and C are the interval between the above-mentioned oil relieve hole 14 and the oil holes 14' which are arranged outside in the circumferential direction and adjacent with each other successively.
Patent JP-S59201119-A (JP)
Title: Temperature control circuit
Inventor: NARUO MASAYUKI
IPC: G05D23/19
Filed: 1983-04-28
Abstract: PURPOSE:To attain the pleasant and safe heating with low energy consumption by detecting the temperatures at two points on a floor and in a room respectively and controlling the temperature on the floor with negative correlation to the room temperature as well as keeping the floor temperature at a fixed level when the room temperature is lower and higher than the lower limit level. CONSTITUTION:A floor heating matter 2 such as a heater, etc. is connected to a commercial power supply 1 via contacts S1 and S2 of a switch 8 for load. The switch 8 is driven by a temperature control circuit 5. The circuit 5 receives the detection signal of a floor detector 3 at an input terminal of one side. While the output signal of a temperature controller 4 which is operated by a user is applied to the other input terminal of the detector 3. A room temperature detector 6 applies a correction to the output signal of the controller 4 via a room temperature converter 7. The upper and lower limit cutting circuits 9 and 10 for room temperature are added to the converter 7. As a result, the floor temperature is kept at a fixed level when the room temperature is set lower or higher than a fixed level by adding the lower and upper limit cutting circuits 9 and 10 for room temperature to the converter 7.
Patent JP-S573166-A (JP)
Title: Time-series pattern extracting and converting device
Inventor: KUDOU YASUO
IPC: G06T7/20
Filed: 1980-06-09
Abstract: PURPOSE:To convert plural lane videos to primary information for every lane simultaneously, by using a reference element storage table, where boundary posiions are stored, to convert an input pattern expressed as the time series of vector to a scalar quantity. CONSTITUTION:A timing generating part 15 supplies the synchronizing signal to a control part 14 synchronously with the picture scanning timing. The control part 14 refers to region boundaries stored in a reference element storage part 16 to switch a gate 10 at a scanning timing corresponding to boundary positions of lanes on the scanning line and supplies a partial vector of vector to an operating part 11. The operating part 11 converts the partial vector to a scalar quantity. A gate 12 is switched at the timing opposite to the gate 10 to take out the operation result. A changeover switch 13 takes out one-dimensional vehicle information corresponding to every lane. Thus, plural lane videos are converted to primary information for every lane simultaneously in real time with a high precision cheaply.
Patent JP-H06265376-A (JP)
Title: Small-sized information apparatus
Inventor: KIHARA HIROYUKI
IPC: G01D21/00
Filed: 1993-03-12
Abstract: PURPOSE:To provide a small-sized information apparatus wherein it does not require the large capacity of a data storage means and it can set a sampling interval which does not make a user uneasy. CONSTITUTION:Sensors 21 are sampled, they are output to a sampling- information control means 500 as sampling information, and the sampling information is displayed on a display means 26 via a control means 25. In addition, the sampling-information control means 500 makes information, whose number is smaller than that of the sampling information displayed on the display means 26, store in a data storage means 23. Since the information can be displayed at short sampling intervals, and only the information at long sampling intervals which are necessary and sufficient for the analysis of data is stored in the storage means, the capacity of the 4ata storage means 23 can be saved, and the data can be Stored with good efficiency and a limited capacity.