baber/WOPTO huggingface dataset:
Patent JP-H03221694-A (JP)
Title: Roll blind device for skylight and inclined window
Inventor: WAKASUGI TATSUYA
IPC: E06B9/60
Filed: 1989-05-18
Abstract: PURPOSE:To eliminate the sag of a screen due to its own weight by regulating the rotation of a roll pipe in the direction of unwinding the screen when the screen provided on a fixed shaft supported by a bracket is drawn out by a predetermined length. CONSTITUTION:An end block 14 of a roll pipe 10 is rotatably inserted through a bearing on a fixed shaft 13 supported on a bracket 11. The fixed shaft 13 extending on the axis of the roll pipe 10 is provided on the outer peripheral surface with a spiral groove 15. A fixed shaft guide on one side of the spiral groove 15 and a stopper 22 on the other side are respectively mounted on the fixed shaft 13 through pins 23, 24, while a projection 19 engaging the spiral groove 15 is provided in the axial hole of a die 16 fitted on the fixed shaft 13. Further, the die 16 is provided on the outer peripheral surface with an outer peripheral groove 18 fitted on an inner peripheral projecting streak 17 in the roll pipe 10. A screen 20 is wound around the roll pipe 10. A weight bar is pulled by a screen opening and closing cord to elongate the screen 20 elastically and eliminate the intermediate sag.
Patent JP-S6015970-A (JP)
Title: Semiconductor device
Inventor: MORI MITSUHIRO
IPC: H01L29/43
Filed: 1983-07-08
Abstract: PURPOSE:To obtain an ohmic electrode, which has low contact resistance, the smoothness of the surface thereof is excellent and which has superior adhesive properties to an insulating film, by forming laminated structure by using Si or a Si-Ge alloy as a first layer on a semiconductor base body, a metal having the high melting point or metallic ceramics as a second layer and a metal having high electric conductivity as a third layer. CONSTITUTION:A source 2, a drain 3 and a channel section 4 are formed to a GaAs substrate 1 through the implantation method of Si ions. When the source 2 and the drain 3 are formed through the ion implantation method, a self-alignment type is obtained when a gate electrode 5 such as W is used previously as a mask. Si is applied to first layers 8 in 300Angstrom  thickness, WSi2 to second layers 9 in 1,000Angstrom  one and Au to third layers 10 in 1,000Angstrom  one through a sputtering evaporation method as source and drain electrodes 6, 7, and excellent ohmic characteristics having approximately 10<-6>OMEGA.cm<2> resistivity are obtained through heat treatment for thirty min in a hydrogen atmosphere at 800 deg.C.
Patent JP-S5549726-A (JP)
Title: Input/output controller
Inventor: HAMAGUCHI YOSHIO
IPC: G06F3/00
Filed: 1978-10-06
Abstract: PURPOSE: To reduce the overhead, etc., of softwave by making it possible to find an I/O operation where abnormal conditions are detected without discontinuing execution of all I/O operations even if abnormal conditions are detected.  
     CONSTITUTION: When anomaly is detected in an I/O operation, the status at this time is stored in status buffer 34. When floppy disc control part 15 accpets a read instruction from central processing unit 11 and instructs floppy disc drive part 14 to start read, value "1" is set to address register 35 through control circuit 33. At the read completion time of each sector, an address is designated according to contents of register 35 to store the status from drive part 14 to buffer 34. The status is defined as "1" and "0" for anomaly and normalcy respectively. Then, the status is inputted to decision circuit 36 to determine whether succeeding processings can be continued or not. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0420307-A (JP)
Title: Coffee extractor
Inventor: IMAMURA FUMIHIRO
IPC: A47J31/50
Filed: 1990-05-14
Abstract: PURPOSE:To prevent the excessive warming and to offer a delicious coffee liquid by providing an informing means for informing taste information of a coffee liquid, and a control means for operating the informing means at the time when a measured value by a timer means reaches a prescribed value. CONSTITUTION:In the extracting stage, water in a heating tube is heated by a heater 5 and hot water is generated, its hot water is discharged into an extractor 7 from a feed hot water port body 17, by which a coffee liquid is extracted, and it is stored in a bottle 6. In the warming stage, by executing the electric conduction/disconnection control of the heater 5, the coffee liquid is warmed at a prescribed temperature. In this case, a timer means in a controller 23 measures an elapsed time from the start of warming, and when its measured value reaches a prescribed value, an informing device 29 is operated. To put it concretely, in the case the quantity of a coffee liquid to be extracts is five cups, when 15 minutes elapse from the start of warming, taste information of 15 minutes have passes. 'please drink early' is informed by the informing device 29.
Patent JP-H04283037-A (JP)
Title: Machine tool
Inventor: KITAMURA KOICHIRO
IPC: B23P23/02
Filed: 1991-03-07
Abstract: PURPOSE:To perform various kinds of processing of work, and exhaust chips during the processing. CONSTITUTION:A main shaft base 20 for fitting a work W can be moved in Y direction. A spindle 16 for fitting a tool can be moved in X direction and Z direction. X direction, Y direction and Z direction are at right angles to each other. The tool can be rotated continuously or stopped. The work W can be rotated continuously or stopped. Chips generated during the processing is exhausted from a machine tool to the outside by a chips exhaust means 50.
Patent JP-H06304394-A (JP)
Title: Futon drier
Inventor: SUNANAGA HIDEAKI
IPC: D06F58/00
Filed: 1993-04-27
Abstract: PURPOSE:To provide a futon (Japanese quilt and mattress) drier which enables the housing of a room unit simply regardless of the size of an upper closet. CONSTITUTION:In this futon drier, a room unit 1 is housed into an upper closet 25 at an upper side of a closet 24 and the tips of duct hoses 33, 34 and 35 made to communicate with a hot air diffuser port of the room unit 1 are inserted between futons 39, 40 and 41 in the closet to dry the futons by hot air to be sent in through the hoses. A partition 46 having an opening 47 is provided between the closet 24 and the upper closet 25, an opening 47 facing the inside of the upper closet 25 is connected to the hot air diffuser port of the room unit 1 with a hose 45 free to expand and the duct hoses 33, 34 and 35 are connected to an opening facing the inside of the closet 24.
Patent JP-H07326024-A (JP)
Title: Gmr regenerating head
Inventor: NIIRU SUMISU
IPC: H01L43/10
Filed: 1995-05-23
Abstract: PURPOSE: To attain GMR and DMR effects simultaneously by alternately depositing on a substrate 2N of magnetic, electrically conductive layers including a pair of outer magnetic layers and a single internal magnetic layer having a thickness of about twice that of the outer magnetic layer to attain GMR and DMR effects at the same time. CONSTITUTION: In the GMR-DMR reproduction head structure 10; 2N of magnetic, electrically conductive layers and (2N-1) 16 of non-magnetic, electrically conductive layers 22 are alternately deposited on a substrate 12. A buffer layer 14 may be disposed between the substrate 12 and magnetic, conductive layer 16. The layers 16 include outer magnetic layers 18 and inner magnetic layers 20. The composition and thickness of the layers 20 are substantially the same as those of their upper layers 20. The composition and of the layers 16 and 18 is nominally the same as that of the layers 20 but the thickness thereof is about half of that of the layers 20. An electrically conductive, inactive layers 30 having an especially high electric resistance is deposited on the layer 18 and then a pattern of current lead structure 32 and 34 deposited thereon.
Patent JP-S5825282-A (JP)
Title: Photoelectric transducer
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/06
Filed: 1981-08-07
Abstract: PURPOSE:To effect highly efficient photoelectric conversion by laminating semi-  amorphous n type and p type layers and an intrinsic or substantially intrinsic layer of  amorphous substance which is produced in such a manner as H2, halogen or alkaline  metal is added to the n type semi-amorphous silicon on the side of the light incidence  surface. CONSTITUTION:A p type layer 53, intrinsic layer 51 and n type layer 52 of silicon are  formed on a metallic substrate by CVD plasma process adding SiH, B2H6, PH3, and  NH3. The layer 56 is amorphous AS, and the layer 60 gradually grows SAS of semi- amorphous substance in the direction of an electrode 54. Electromagnetic energy is increased as the intrinsic layer is accumulated and Fermi level is caused to come closer  to the conduction band to promote mobility of the holes and to increase current flow.  In addition, optical absorption is reduced by changing the n type layer 52 and its neighborhood into SAS to cause holes to be generated at deeper level. Therefore, diffusion  distance of holes to the electrode on the reversed side can be shortened so as to increase electric current. When the p type layer 53 is formed on the substrate, the layer  is caused to compose two layers, SAS and AS layers, and conduction bands and valence bands are continuously junctioned at the hetero junction faces. By such a setup, highly  efficient photoelectric conversion can be achieved.
Patent JP-S5824831-A (JP)
Title: Data processing method in frequency sweeping vibration test
Inventor: OKUTSU NAOHIRO
IPC: G01M7/02
Filed: 1981-08-06
Abstract: PURPOSE:To shorten the time required for data processing and to obtain accurate response magnification, by digitally processing a reference measuring point response waveform, other measuring point response waveforms, and a vibrating input in real time. CONSTITUTION:An A/D converter 4 receives the reference measuring point response waveform Eb and a plurality of the other measuring point response waveforms Ec. The converter 4 also receives sampling triggers, which are synchronized with the vibrating input Ea, from a trigger generator 5. The converter 4 simultaneously samples the waveforms Eb and Ec for one cycle of the input Ea and supplies the result to a digital operating device 6. The operating device 6 computes the maximum value, average value, and effective value of the sampled waveforms and the frequency values of the input Ea and send the results to a memory device 7. These operations are repeated until the frequency sweeping is finished. When the vibration test is finished, the computation results stored in the memory device is read by the operating device 6 and the response magnification of the other measuring points with respect to the reference measuring point is computed.
Patent JP-S63291765-A (JP)
Title: Attaching construction to frame of steering unit
Inventor: NAKAMURA KAZUYOSHI
IPC: B62D1/16
Filed: 1987-05-22
Abstract: PURPOSE:To make production easy by joinning respective hills of a pair of channel members together which are provided with hills and valleys in longitudinal direction by turns for making them a perforated frame so as to attach a steering unit with utilizing one of holes of the same frame for both lightening and working. CONSTITUTION:A pair of channel members 2, which are U-type in section and hills 3 and valleys 4 are formed by turns on both side faces, are prepared, and hills 3 of both channel members 2 are confronted with each other and joined by welding and the like. According to this working, a perforated frame 10, having holes 9 for both lightening and working...and attaching holes 5..., is constructed. While, a flange 22, provided attaching holes on positions corresponding to attaching holes 5, is formed to a steering unit 20 to be attached to this perforated frame 10. And the flange 22 of the steering unit 20 is arranged so that it may step over the hole 9, and a housing 21, in which sector shaft bearings are put, is made to protrude into the hole 9, and then both are fixed by inserting bolts 23 to the attaching holes 5.
Patent JP-H11301605-A (JP)
Title: Adjustable bag making machine
Inventor: MORI TOMOHIRO
IPC: B65B9/06
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable bag making machine wherein no gap occurs between a movable guide plate and fixed guide plates even if the movable guide plate is moved to improve continuity of peripheral rims of both guide plates. SOLUTION: A movable guide plate 5 is placed to overlap on a pair of fixed guide plates which are divided into two at a center line and constitute a bottom of a bag making machine, gradient sides 2b, 5a of carry-in side rims of both guide plates 1, 5 are positioned in a line, and the movable guide plate 5 is moved fore and aft along a gradient direction of the gradient sides. The fixed guide plate 1 is equipped with belt-like guide holes 21 formed along side rims on the gradient side and center line sides, an end 20a of a coupling member 20 is rotatably coupled to the movable guide plate 5, and the other end 20b of the coupling member 20 is coupled to the guide hole 21. When the movable guide plate 5 moves farther away from the center line and comes farther from the fixed guide plates 1, side rims of the rotated coupling member 20 are positioned on a line coupling the gradient sides of both guide plates 1, 5, while carry-in sides constitute a single guide line portion.
Patent JP-H0222937-A (JP)
Title: Method and apparatus for transmitting signals from plurality of information channels through single transmission channel
Inventor: YOZEFU DEIA
IPC: H04J1/00
Filed: 1989-05-17
Abstract: PURPOSE: To reduce frequencies, and to improve transmission reliability by transmitting a signal from plural information channels through a single transmission path by a common coding method. CONSTITUTION: A coder 16 encodes a parallel 4 bit group successively received from four A/D converters 14 into a corresponding quadrature amplitude modulation(QAM) code signal. A code word sequence expressed and coded by this common code word is transmitted through a single information channel 18, the trans-mitted code word sequence is decoded by a decoder 20, and plural code units transmitted by using the decoded code word are re-constituted. Then, the re-constituted code units are supplied to corresponding information channels at a receiving side. Thus, frequencies can be reduced, and transmission reliability can be improved.
Patent JP-S61286217-A (JP)
Title: Production of hydrated alumina having high purity
Inventor: ISHIHARA TOKUICHI
IPC: C01F7/34
Filed: 1985-06-10
Abstract: PURPOSE:To obtain hydrated product of alumina having high purity being useful for the production of alumina of high purity at low cost by allowing NH3 to react with a strong acid salt of Al slowly in the liquid phase at above a specified temp. CONSTITUTION:Aq. NH3 is allowed to react slowly with a strong acid salt of Al (e.g. ammonium alum) at above 45 deg.C. The concn. of the aq. NH3 is about 2.5% and the concn. of the ammonium alum is 0.1mol%, and the molar ratio of the ammonium alum to be dropped is regulated to about 1 basing on the amt. of the aq. ammonia to be dropped. If the dropping rate is held at 1-2l/hr at 50-70 deg.C, fine and relatively easily filterable hydrated alumina is obtd. Even if the dropping templ. is below 50 deg.C, similarly fine hydrated alumina as that obtd. at high dropping may be obtd., if NH3 is allowed to react with the strong acid salt of Al for several hours in the presence of seed of hydrated alumina.
Patent JP-H01294962-A (JP)
Title: Internal combustion engine ignition device
Inventor: OKUDA KOJI
IPC: F02P3/04
Filed: 1988-05-19
Abstract: PURPOSE:To contrive the reduction of number of part items eliminating the necessity for providing a conventional flip flop or the like by constituting a device performing distribution to each cylinder of an ignition timing control signal and its amplification in accordance with a relation of level of an input potential in an operational amplifier. CONSTITUTION:When an ignition signal in an initial side of each cylinder is output from each signal coil 21, 22, because each transistor 29, 30 is in non- conduction, voltage in each point respectively obtains a predetermined waveform. While an ignition timing arithmetic circuit 39 compounds a signal of dividing point in each resistor 50, 51 and a signal of dividing point in each resistor 54, 55 to be input, performing predetermined ignition timing calculation. For instance, in a point (g) in a side of the first cylinder, when an ignition timing control signal is applied to a non-inversion input terminal of an operational amplifier 41, its output obtains a high level. The output of the operational amplifier 41 is differentiated by a capacitor 43, and by the riseup timing of waveform of the output, an ignition timing signal is formed and applied to a gate of a thyristor 3.
Patent JP-S61282593-A (JP)
Inventor: HORI YOSHINAO
IPC: E21B43/26
Filed: 1985-06-10
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-S62279332-A (JP)
Title: Negative type diffusion transfer process
Inventor: TORITSUKA KOICHI
IPC: G03C8/06
Filed: 1986-05-28
Abstract: PURPOSE:To raise the concentration of transfer silver and to reduce generation of a fog in an unexposed part by processing the photosensitive material in the presence of benzotriazole or its derivative. CONSTITUTION:The photosensitive material is processed in the presence of the benzotriazole or its derivative in the titled process. The usable benzotriazole or its derivative is exemplified by a compd. in which the condensed benzene ring is substd. with one or more of alkyl, alkenyl, aryl, aralkyl, alkoxy, hydroxy, carboxy, sulfone, alkoxycarbonyl, acylamido, sulfonamide groups or halogen atoms, etc. Thus, the picture image having sufficient optical density and less tendency for generating fog is obtd.
Patent JP-S63290680-A (JP)
Title: Soldering device
Inventor: KOBAYASHI SHIGEKI
IPC: B23K3/06
Filed: 1987-05-21
Abstract: PURPOSE:To prevent oxidation of molten solder and to prevent detective soldering by using a solder coating means consisting of a solder storage tank for the molten solder, solder jet forming means and coating roller and work press roller. CONSTITUTION:This device has the solder storage tank 1, the solder jet forming means 2 and the solder coating means 3. The molten solder S sucked through a suction port 4b by an impeller 6 driven by a motor 5 flows through a flow regulating plate 7 and is returned into the storage tank 1 by overflowing from a gushing port 4a of a gushing tank 4. The work W fed by feed rollers 10, 10 is passed between the coating roller 8 and the work press roller 9, then the molten solder S adhered to the outside peripheral face of the coating roller 8 enters the spacing between the work W and the coating roller 8 and is successively coated on the work W. Since the molten solder S in a nonoxidation state is thereby coated, defective soldering is prevented.
Patent JP-S5646991-A (JP)
Title: Rotary regenerative heat-exchanger
Inventor: TAKEUCHI TOORU
IPC: F28D19/04
Filed: 1979-09-27
Abstract: PURPOSE: To improve seal balance and reduce gas leakage wear by forming a plurality of high- and low-temperature gas flow courses symmetrically with respect to the center of rotation in the seal of rotary regenerative heat-exchangers for automotive gas turbine engines.  
     CONSTITUTION: Two gas flow courses G 1  and G 2  are formed, by sectioning, of sectorial seals 10A and 10B symmetrically with respect to the center of rotation in a seal 10 in slidable contact with the both rotary end surfaces of a core 11. Low- and high temperature gases are passed through the air flow courses A 1  and A 2 , the sections between the courses G 1  and G 2 , and the courses G 1  and G 2 . In the direction of the rotational axis of the core 11, the balance of the adherence between a rotary core 11 on one hand and two seals 10A and 10B on the other can be improved for reducing the possibility of gas leakage since the rotation of the core 11 is made by the seals 10A and 10B symmetrical, like this construction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6016459-A (JP)
Title: Read only memory device
Inventor: SUGIMOTO EIJI
IPC: H01L29/78
Filed: 1983-07-08
Abstract: PURPOSE:To enable to obtain the titled device having a high density and a short time until the product delivery by a method wherein code writing is enabled through a contact hole bored by self-alignment with a gate electrode, after the electrode is formed. CONSTITUTION:A polycrystalline Si film 3 and insulation films 4 and 5 are formed on an insulation thin film 2 formed on the surface of an Si substrate 1. Next, an insulation film 51 is formed on the side surface of the gate electrode 31, and further an interlayer insulation film 6 is formed after the formation of the source-drain 7. Then, the contact hole for writing ROM codes is etched by a method wherein insulation films 41 and 21 are etched but the film 51 is not. A conductive layer such as an Al film 8 connecting both contact holes is formed. Insulation gate type FET's Q1-Q3 are formed in such a manner, and among of them the FET Q2 is short-circuited between the source and drain. Thereby, code writing is enabled after the formation of the gate electrodes, and accordingly the time from code order reception to product delivery becomes shorter.
Patent JP-2000315067-A (JP)
Title: Sequential circuit and liquid crystal display device
Inventor: HAYASHI HIROYOSHI
IPC: G02F1/133
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sequential circuit, which operates at a high speed without tightening the requirement imposed on the performance of transistors that constitute shift registers and without increasing the frequency of clock signals, and to obtain a liquid crystal display device, which uses the circuit and has high definition. SOLUTION: A shift register group consists of plural stage shift registers SR(1,1), SR(1,2),... and shift registers SR(2,1), SR(2,2),... Then, plural groups are provided and based on clock signals CLK1 and CLK2 having different phases, the sequential circuit starting signals are successively transferred to succeeding stages. Then, using NOR arithmetic circuits NR or the like, pulses corresponding to the phase differences of outputs of the shift registers having closest phases of the outputs in the same stage are taken out as sequential circuit output signals among the shift registers SRs included in respective groups Thus, the output having a higher apparent frequency is taken out for clock signals without tightening the requirement imposed on the transistors constituting of the sequential circuits.
Patent JP-H02304681-A (JP)
Title: Image pick-up mechanism and image display control device using the mechanism
Inventor: NAKAMURA TORU
IPC: H04N5/335
Filed: 1989-05-19
Abstract: PURPOSE:To determine the value of an optional picture element and to display the image of an object image removed at its distortion by preparing which weight is required for averaging picture elements on a virtual image pickup face as a table. CONSTITUTION:Respective picture element data specified by addresses determined by respective address conversion tables 32 to 35 are read out from respective dual port RAMs 17 to 20 and sent to corresponding multipliers 21 to 24 and the picture element data read out from the RAMs 17 to 20 are multiplied by respective factors determined by respective factor tables 36 to 39. Then, respective multiplied results are sent to an adder 25 to add respective multiplied results of the multiplexers 21 to 24 and the added result is sent to a divider 40. Since the divider 40 receives a correction factor (k) corresponding to the display address of an display address generating circuit from a correction factor table 41, the output of the adder 25 is divided by the correction factor (k) to average the output, so that the data of a picture element pattern corresponding to the picture elements on the virtural image pick-up face in the image pickup face 2 of an image pickup element 1 are found out.