baber/WOPTO huggingface dataset:
Patent JP-S61283581-A (JP)
Title: Thermal transfer recorder
Inventor: MIYAZAKI KAZUYOSHI
IPC: B41J25/304
Filed: 1985-06-07
Abstract: PURPOSE:To perform both driving of a holder and driving of a thermal head for pressing and separating it from a platen by a single drive source and enable the pressure exerted on the platen by the head to be easily controlled, by a construction wherein a driving member is turnably supported between the first and the second arm, and the relative positions of two turnable plates can be controlled. CONSTITUTION:The platen 35 is rotated in the direction of arrow E to a recording- starting position, after which a driving gear 53 is further rotated in the direction of arrow B, one side of the sector of the turnable plate 59 is detected by a sensor 62, and the gear 53 is stopped. At this time, the thermal head 44 is pressed against the platen 35 through a transfer paper 41 and an image-receiving paper 31 by the tension of a spring 51. After recording is finished, the driving gear 53 is rotated in the direction opposite to arrow B, and an arm 49 is turned in the direction opposite to arrow D, whereby the head 44 is separated from the platen 35. A turnable plate 59 is provided with a slot 61 through which it is fixed to a turnable plate 58, and the position of the plate 59 relative to the plate 58 is controlled to change the stop position of the gear 53, whereby the elongation of the spring 51 can be varied to adjust the pressure exerted on the platen 35 by the head 44.
Patent JP-H0419896-A (JP)
Title: Refresh method for dynamic memory
Inventor: HOSOKAWA MIKIO
IPC: G11C11/406
Filed: 1990-05-14
Abstract: PURPOSE:To shorten time for a refresh processing by executing RAS only refresh to a first memory area by executing a read cycle, and executing the RAS only refresh to a second memory area by executing a following write cycle. CONSTITUTION:When designating a refresh space, an address line select circuit 5 applies a refresh space select signal to a control signal generation circuit 9. Corresponding to a data strobe signal, read/write signal, timing signal and refresh space select signal, the control signal generation circuit 9 selectively applies an RAS signal, CAS signal and write enable signal to a DRAM 1. Thus, since the RAS only refresh is executed to the first memory area by designating a row address and the RAS only refresh is executed to the second memory area by designating only the row address without applying any write enable signal when executing the following write cycle, the time for the refresh processing can be shortened.
Patent JP-S5650415-A (JP)
Title: Voltage fluctuation suppressing device
Inventor: NAKAZAWA SEIJI
IPC: G05F1/24
Filed: 1979-09-28
Abstract: PURPOSE: To accelerate the response speed of voltage control for load fluctuation to prevent the waveform of the load voltage from being degradated, by setting the power source impedance at the view from the load side to zero in the voltage fluctuation suppressing device which holds the receiving terminal voltage fixed.  
     CONSTITUTION: The series-side converting unit becomes equivalent to the series circuit of impedance Za and voltage source Vb and becomes an equivalent resistance for Za=R and becomes an equivalent inductance for Za=SL. Since Za can be set to an arbitrary impedance by switching thyristor converter 9 with a fixed frequency to control the flowing width according to the input AC voltage, the power source impedance at the view from the load side can be set to zero by adjusting Za to make Za=-R 0 -SL 0  true for power source impedance Zo=R 0 +SL 0 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10300278-A (JP)
Title: Channel-switching device of high/low-pressure gas in heating-cooling combination device
Inventor: TOYAMA ISAMU
IPC: F25B41/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the channel-switching device of high/low-pressure gas in a heating-cooling combination device that incorporates the shift mechanism of a valve body in a casing and is constituted compactly as a whole. SOLUTION: In a device where two channels, namely a first switching path R1 and a second switching path R2 of a valve body 20, are selectively switched by rotating and reciprocating the valve body 20 in a casing 10, an eccentricity pin 31 is fixed at a position that is eccentric to the rotary center of, for example, the valve body 20 for the casing 10. Then, the eccentricity pin 31 is pressed by first and second press bodies 33 and 35 in the middle of a vibrator 36 of the first and second electromagnets 32 and 34 that are fixed to the valve body 20, the electromagnets 32 and 34 are rotated at a constant angle with the valve body 20 by the counterforce, thus switching the above two channels selectively.
Patent JP-H04330324-A (JP)
Title: Swirl chamber type combustion chamber for diesel engine
Inventor: YAMADA SHUICHI
IPC: F02F3/28
Filed: 1991-04-26
Abstract: PURPOSE:To reduce a throttle loss of an injection port by the use of a main injection portion and a pair of sub injection portions while sufficiently enhancing air-fuel mixing performance in a swirl chamber and a main combustion chamber. CONSTITUTION:A main vent groove 23 and a pair of sub vent grooves 24. 24 are formed in the end surface 14 of a main combustion chamber for a cylinder head 1. The main vent groove is connected to a main injection portion 13, and it is formed thinner as it is apart from a main injection port. A pair of edge lines 25, 25 between the grooves are formed between the main vent groove and the paired sub vent grooves. The edge lines between the grooves are continuous to edge lines 15, 15 inside the injection port. A main air introducing groove, a pair of sub air introducing grooves and a pair of edge lines between the air introducing grooves are formed on the upper surface of a piston head in facing to the vent grooves and the edge lines formed on the end surface of a main combustion chamber of the cylinder head. The air introducing grooves are formed thinner as they are apart from the main injection portion and sub injection portions.
Patent JP-H08322178-A (JP)
Title: Rotor for power tool motor
Inventor: HYODO KOKI
IPC: H02K3/38
Filed: 1995-05-24
Abstract: PURPOSE: To obtain a stator for a motor in a power tool, e.g. a grinder, in which the wire is protected against damage due to collision of dust against the coil part. CONSTITUTION: The rotor 10 for a motor comprises a core 13 having sixteen teeth 13a extending radially with respect to a rotary shaft 11, a coil part 17 formed by winding a wire in the slots made between the teeth of the core 13, and a wedge member 19 being driven to cover the outside of slots. Before the parts 17a, 17b exposed from the core end of coil part 17 are impregnated with varnish and solidified, band members 21, 23 of felt are wound around the exposed parts 17a, 17b. The band members 21, 23 are also impregnated with varnish and bonded rigidly to the coil parts 17a, 17b. When the varnish is dried up, the band members 21, 23 are solidified to provide strength equivalent to that of plastic. The ribs 23a serve as fins to expel the dust and the band part 23b serves as a cover for preventing collision of dust.
Patent JP-S5350058-A (JP)
Title: Controller for thermal decomposition apparatus
Inventor: HIRAYAMA MITSUO
IPC: B01J8/26
Filed: 1976-10-19
Abstract: PURPOSE: The above-mentioned controller for preventing the blowing-through in the connection pipe, securing the safe operation and planning the safety of the apparatus with an urgent interception in a state of emergency, by detecting the pressure at the top of the decomposition tower and the pressure difference between the above pressure and the pressure at the top of the combustion tower, and by controlling at least one of the amount of generating gas from the decomposition and the amount of exhaust gas from the combustion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02304310-A (JP)
Title: Automatic level measuring instrument
Inventor: MINAE TAKUSHI
IPC: G01C15/00
Filed: 1989-05-18
Abstract: PURPOSE:To measure a horizontal level automatically without any manual work by providing a photodetecting means consisting of plural photodetecting elements on a traveling body on a rail and detecting variation in the horizontal level according to its signal. CONSTITUTION:The frame F of an automatic stack crane is provided with the photodetection part 2 which has the photodetecting elements 2a, 2b... 2k and the laser light of a level meter 1 is photodetected and converted into a digital signal. When a measurement is taken, the digital signal of the photodetection part 2 is converted by an input interface circuit 5 into an analog signal, which is amplified by an amplifying circuit 6, digitized by a memory circuit 7, and outputted on a printer 9 through an output interface circuit 8. Then light striking on the photodetecting elements 2a... shift in position according to the variation in the horizontal level, the level of the analog signal varies accordingly, and the ratio of the variation is outputted on the printer 9.
Patent JP-H05296397-A (JP)
Title: Gas feeding device and beverage feeding device using same device
Inventor: FUMINO ICHIRO
IPC: F17C13/04
Filed: 1992-04-20
Abstract: PURPOSE:To provide a gas feeding device for sale to a user in the state where a cylinder is cut, and a beverage feeding device using that device. CONSTITUTION:A gas feeding device is equipped with a cut device 1 and a decompressing device 2, and each can be connected at a connection part 8, and in the connection state, a gas passage 5 communicates airtightly to the second pressure chamber 20 formed on the rod 13 side of cylinder part, and the rod 13 is opposed so as to contact a valve pin 7. A beverage feeding device is equipped with the cut device 1, decompressing device 2, feeding head 31, and a container 32, and in the state where the feeding head 31 is installed on the container 32, the cut device 1 and the decompressing device 2 are connected at the connection part 8, and the gas passage 5 communicates airtightly to the second pressure chamber 20 on the rod 13 side of the piston 14 of a cylinder part, and the rod 31 is opposed to the valve pin 7. Further, the gas passage 5 for the communication between the second pressure chamber 20 and the container 32 is formed through the gas feeding port 11, gas introducing passage 33, and a gas introducing port 34, and beverage is supplied outside, passing through a syphon pipe 35.
Patent JP-S617398-A (JP)
Inventor: SUZUKI SHIGERU
IPC: C11D3/37
Filed: 1984-06-20
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-H10315664-A (JP)
Title: Print sheet for amusement apparatus
Inventor: KOMAI RYOTA
IPC: B42D15/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enjoy by a user by forming a sew line for cutting in a predetermined size and round holes for filing at a print sheet, thereby filing it in a system notebook. SOLUTION: The print sheet 11 is obtained by adhering a seal 12 printed with a frame-divided screen on a synthetic resinous filmlike sheet 11a and coating a rear surface of the seal 12 with adhesive. The sheet 11a is previously formed with a separating sew line 11b to match a size of a system notebook, and previously formed with round holes 11c to file it in the notebook to match a size of a filing implement of the notebook. In the case of using, it is separated to the size of the notebook via the line 11b, and filed to match the implement via the holes 11c. Thus, convenience of carrying the sheets can be improved. A user's enjoying range is enlarged.
Patent JP-S5916366-A (JP)
Title: Semiconductor device
Inventor: KUNO KAZUO
IPC: H01L21/331
Filed: 1982-07-19
Abstract: PURPOSE:To facilitate the change of current amplification factor hFE by a method wherein an auxiliary diffused region which has reverse conductivity type and the impurity density of value higher than that of the impurity density of an emitter region is provided in the emitter region, and the terminal electrode of this auxiliary diffused region and the terminal electrode of the emitter region are connected via impedance. CONSTITUTION:An N<+> buried layer 35 and an epitaxial layer 34 are combined on a P type substrate as the collector region of an N-P-N transistor, and the terminal C31 is connected. Further, a base region 33 having the terminal B31 is formed of a P type diffused layer, and the emitter region 32 having the terminal E31 is formed of an N<+> diffused layer in the base region, resulting in the constitution of an N-P-N transistor. A resistance layer 23 formed by the same process as the N-P-N transistor is provided at the right end isolated by a field oxide film 17. The equipment of the N<+> auxiliary diffused region 12 in the P type emitter region 13 enables to increase hFE by approx. five times. Adjustment to a favorable hFE at the time of use is also enabled by connecting the resistance between the terminals E33 and X33 as the variable resistance to the outside.
Patent JP-S5351676-A (JP)
Title: Incinerator for heavy oil burnt ashes
Inventor: ARISAKI KENJI
IPC: F23G7/00
Filed: 1976-10-21
Abstract: PURPOSE: To provide an incinerator for heavy oil burnt ashes wherein the upper space layer of a fluid layer is encircled by the wall of a refractory material, said wall being further encircled by another wall, thereby facilitating the driving operation and reducing cost for plant facilities. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5827437-A (JP)
Title: Tri-state output circuit
Inventor: SUGAWARA MITSUTOSHI
IPC: H03K19/082
Filed: 1981-08-11
Abstract: PURPOSE:To realize high impedance state simply, by controlling a constant current source supplying currents to a differential amplifier circuit. CONSTITUTION:When a terminal 11 is low level, an output of low/high is obtained in response to the input signal at a terminal 1. At the terminal 11 of high level, a transistor (TR)10 is conductive. Thus, a voltage between the base and emitter of TRs 2 and 3 is 0 or inversely biased and both the TRs are non-conductive. Since no base current is applied to a TR6, the TR6 is also non-conductive. Then, an output terminal 9 is at high impedance. Thus, a tristate circuit can easily be realized by adding the TR6.
Patent JP-S5249733-A (JP)
Title: Signal isolation unit
Inventor: TOMITA MASAO
IPC: G11B20/02
Filed: 1975-10-17
Abstract: PURPOSE: By use of delay circuit which cahnges delay time in accordance with jitter quantity, the comb-shape property is given to the frequency interval which shows peak.  As result, S/N of both luminance signal and carrier chrominance signal can be improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05236191-A (JP)
Title: Facsimile transmission system
Inventor: ATOU HIROKAZU
IPC: H04N1/00
Filed: 1991-05-29
Abstract: PURPOSE:To economize the communication cost by comparing number of originals read by a read section of a facsimile equipment with number of originals going to be sent by a sender side and sending the originals only when they are coincident with each other. CONSTITUTION:The facsimile transmission system is provided with an analysis section 52 counting number of originals read by a read section 51 and with a transmission section 54 discriminating the propriety of transmission processing of the original based on transmission information representing number of the originals desired to be sent and the transmission section 54 makes transmission when number of the originals read as above and number of originals going to be sent by the transmission section 54 are coincident and displays a transmission disable message onto a display section 55 when dissident.
Patent JP-H0420207-A (JP)
Title: Receiving net structure in thresher
Inventor: TANIMOTO TOSHIKATSU
IPC: A01F12/24
Filed: 1990-05-15
Abstract: PURPOSE:To provide the title structure so designed that bow metal elements are projectedly installed inside a resin receiving net arranged along the lower side of a handling barrel and at two or more positions in the direction of the axial core of said barrel, thereby enabling the front-back inversion of said receiving net on the horizontal plane leading to marked increase in the useful life of the receiving net. CONSTITUTION:In the title thresher where bow metal elements 5, 6 are projectedly installed inside the resin receiving net 2 arranged along the lower side of a handling barrel 1 and at plural positions in the direction of the axial core of said barrel, said receiving net 2 is made installable with front-back inversion, and said bow metal elements 5, 6 are located in a front-back (quasi-) symmetrical manner except for the both the front and rear ends of said receiving net 2, thereby increasing the durability of the receiving net without the need for increasing its weight and without causing the reduction in rice falling rate.
Patent JP-S61283813-A (JP)
Title: Gyroscopic apparatus
Inventor: HOJO TAKESHI
IPC: G01C19/38
Filed: 1985-06-10
Abstract: PURPOSE:To attain to miniaturize a gyroscopic apparatus, by supporting a follower ring in a cantilevered fashion by a thin large caliber ball bearing and a small caliber ball bearing and internally arranging a pan cake shaped servo motor while arranging a slip-ring to the outside of said motor. CONSTITUTION:The follower shaft 17 fixed to a fork shaped follower ring 16 is supported by a thin large caliber ball bearing 25' and a small caliber ball bearing 25 and the follower ring 16 is supported in a cantilevered fashion with respect to a disc device 24. Next, the rotor 19A of a pan cake shaped azimuth following servo motor 19 is fixedly provided to the follower shaft 17 while the stator 19B thereof is fixedly provided to the disc device 24 and a slip-ring 50 is arranged to the outer periphery of the servo motor 19. Subsequently, the housing of the azimuth encoder 51 is connected to the lower part of the disc device 24 through a mount member 52 and the shaft 51B of the encoder 51 is connected to the follower shaft 17 through a coupling 53 to transmit the azimuth angle of the follower ring 16 with respect to the disc device 24. By this method, a horizontal pinion and a horizontal gear become unnecessary and the miniaturization of the apparatus can be attained to a large extent.
Patent JP-H0422480-A (JP)
Title: Apparatus for evaporative concentration treatment of waste photographic processing solution
Inventor: KUREMATSU MASAYUKI
IPC: B01D1/02
Filed: 1990-05-16
Abstract: PURPOSE:To accurately detect the liquid level in a column from the outside by providing an optical sensor consisting of a light emitting device and a photodetector to a part of the column constituted of a transparent member so that the light of the light emitting device is cut off by the waste photographic processing solution in the column. CONSTITUTION:At least a part of an evaporative concn. column 9 wherein a heating part 6 communicates with a steam condensing part 8 is constituted of transparent members 26a, 26b. An optical sensor consisting of a light emitting device 22a and a photodetector 22b is provided to the parts constituted of the transparent members to form such a structure that the light from the light emitting device 22a is cut off by the waste photographic processing solution in the column. As a result, the liquid level in the column can accurately be detected from the outside of the column and the supply of the waste photographic processing solution can always be accurately stopped so as to hold a prescribed liquid level.
Patent JP-H05326897-A (JP)
Title: Manufacture of soi substrate
Inventor: UEDA SHIGEYUKI
IPC: H01L21/02
Filed: 1992-05-19
Abstract: PURPOSE:To provide a method of manufacturing an SOI substrate where a thin semiconductor crystal layer is accurately, easily formed on a silicon substrate through the intermediary of an insulating film and to manufacture a semiconductor device which is excellent in radiation resistance comprising the SOI substrate concerned. CONSTITUTION:A recess is provided to the primary surface of a first silicon substrate 1, and a cubic silicon carbide layer 7 is made to grow in the recess, a second silicon substrate 2 is pasted on through the intermediary of insulating films 8 and 9, the other primary surface of the first silicon substrate 1 is polished, whereby a semiconductor crystal layer fully isolated from the silicon substrate 2 by an insulating film is formed making a silicon carbide layer serve as a stopper.
Patent JP-H11325282-A (JP)
Title: Check valve
Inventor: KITAJIMA YOSHIYUKI
IPC: F16K1/22
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To select an elasticity supplying means for rapidly closing a valve element without increasing a cost, and facilitate maintenance of such means by separably arranging a valve shaft outside a valve box, and selectively arranging the elasticicity supplying means. SOLUTION: A valve shaft 5 is composed of a valve rod 5 inside a valve box 2, and an auxiliary valve shaft 51 connected to a main valve shaft 50. A diametral recession is formed on a connection part of the main valve shaft 50, which a projection is formed on the auxiliary valve shaft 51 so as to fit to the recession. The auxiliary valve shaft 51 is detachably supported to the valve box 2 coaxially with the main valve shaft 50 by fixing a seal ring case 7 to the valve box 2 by means of proper numbers of bolts 8. A spring unit 12 and a sensor unit are attached to such a valve afterward. Inspection and replacement can be performed without stopping fluid flow, even when failure occurs at one of the units.
Patent JP-S5459954-A (JP)
Title: Electron beam scanning type electro-optic valve
Inventor: MORI TOSHIO
IPC: G02F1/03
Filed: 1977-10-20
Abstract: PURPOSE: To minimize damages of an electro-optic modulating plate even if electrical breakdown occurs in crystal and achieve the larger size and higher resolution of the modulating plate by arraying and fixing specific electro-optic crystals on a transparent substrate.  
     CONSTITUTION: A transparent electrode 14 is deposited and formed on one side of a transparent glass substrate 13. Over this are formed a glass solder layer 15, and further a NESA film 16 over the entire surface including the exposed portions of the layer 15 and electrode 14. Electro-optic crystals 18 of Bi 12 GeO 20  of a size of about the picture element each having a transparent electrode 17 on one side are arrayed on the film 16, at an equal spacing, with the respective crystal bearings being aligned. These are then fixed by solder fusing. At the same time the electrode 17 are electrically connected to the electrode 14 via the film 16. Next, glass powder is filled in the spacing between each crystal 18 and with this glass powder as a mask, an Al vapor deposition metal mirror 19 is formed on the main surface of the crystals 18. The electro-optic modulating plate 12 having been removed of the glass powder and the electron beam scanning type electro-optic modulating plate 12 of reflection type are used for the electron beam scanning type electro-optical valve of reflection type 
     COPYRIGHT: (C)1979,JPO&Japio