baber/WOPTO huggingface dataset:
Patent JP-H08196211-A (JP)
Title: Firing drier
Inventor: MUNENO TORAZO
IPC: A23F3/06
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a firing drier constituted so as to stabilize quality of tea leaf by especially circulating combustion gas into a drum. CONSTITUTION: This firing drier 1 is equipped with a recycling mechanism 5 which is rotatably provided with a drum 3 to a machine frame 2, provided with plural burner 4 groups below the drum 3, capable of firing tea leaf in the drum 3 by heating the drum 3 by direct fire of the burner 4 and introduces a combustion gas for heating the drum 3 into the drum 3, and a far-infrared ray generator 53 provided in the ejection port. In a stirring projection provided in a carrying lib formed in the inner circumferential face of the drum 3, contact angle of a carrying face with the inner circumferential face of the drum 3 is in the range of 30 deg.±5.
Patent JP-S53110947-A (JP)
Title: Tension unit
Inventor: ITANI KOUTAROU
IPC: B21C47/34
Filed: 1977-03-09
Abstract: PURPOSE: To make the tension unit to be able to correspond to various uses, by arranging plural units of linear motors on purpose to make the tension of the conductive strip to be nonuniform in the width direction, in the case of coiling the conductive strip. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000225451-A (JP)
Title: Crucible for centrifugal casting machine
Inventor: SANO KENZO
IPC: F27B14/18
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a crucible, in which the residual molten metal can easily be removed, by arranging a pouring hole at the upper part of the crucible body and opening a part of a cover for preventing flow-out of the molten metal arranged at a molten metal flowing path from the upper part of the crucible body to the pouring hole. SOLUTION: The crucible 1 for centrifugal casting machine is opened with the opening part 15 arranged at the one side of the cover 14 for preventing the molten metal flow-out. The position arranging the opening part 5 of the cover 14 for preventing the molten metal flow-out is made to the wall surface at the reverse side of the wall surface along the molten metal in the molten metal flowing path with the centrifugal force in the case of rotating the crucible 1 for centrifugal casting machine by setting the centrifugal casting machine. In this way, it is no fear that the molten metal in the molten metal flowing path at the using time flows out from the opening part 15 and the residual molten metal 2 stuck to the molten metal flowing path can easily be removed by inserting a tool from the opening part 15.  In such a way, at the opening position, any trouble at the removing time of the residual molten metal is eliminated, and it is no fear that the crucible for centrifugal casting is broken, and the service life of the crucible can be extended.
Patent JP-S63195352-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: DEMURA TAKAYUKI
IPC: F02D41/00
Filed: 1987-02-09
Abstract: PURPOSE:To prevent the overcorrection of the rich amount when the output performance is slow, by furnishing the first and the second O2 sensors at the front side and at the rear side of a catalyst, renewing the control constant depending on the output of the second O2 sensor, and making the renewed speed smaller until the output of the second O2 sensor is turned back. CONSTITUTION:A control circuit 10 computes a basic fuel injection quantity depending on the rotation frequencies from crank angle sensors 5 and 6 and the air intake amount from an air flow meter 3, and carrys out the feedback control of air-fuel ratio depending on the detected values of the first O2 sensor 13 and the second O2 sensor 15 which are furnished at the upper stream and the lower stream of a catalyst converter 12 respectively. That is, the rich skip amount is renewed larger when the second O2 sensor 15 indicates the lean output, while the lean skip amount is renewed larger when it indicates the rich output, and the feedback correction amount is computed from the renewed amount and the detected value of the first O2 sensor 13. The renewal value of the skip amount is set smaller until the control condition of the second O2 sensor 15 is accomplished and its output is reversed.
Patent JP-H05265140-A (JP)
Title: Spool for photographic film
IPC: G03C3/00
Filed: 1991-02-20
Abstract: PURPOSE:To prevent the recycled plastic of the spool from being contaminated by emulsions, etc., by forming the spool in such a manner that the spool can be removed from a winding shaft without flawing the base end of the photographic film remaining on the winding shaft. CONSTITUTION:A pair of inside walls 40 and 50 which form a film insertion hole 11 are formed to face each other nearly at the center of the winding shaft 20. A pair of sloped parts 42 and 42, film detaining pawls 43, 43 projectingly provided at the vertexes of these sloped parts 42, 42 and a through part 44 penetrated in the direction perpendicular to the film insertion nearly at the center between the sloped parts 42 and 42 are formed. A film guide rib 52 is formed nearly at the center of the inside surface 51 of the other inside wall 50. A film pressing jig, etc., are inserted into the film insertion hole 11 from the through part 44 and the photographic film 2 is pressed toward the inside wall 50 by the film pressing jig, etc., at the time of removing the photographic film 12 from the winding shaft 20.
Patent JP-S55122215-A (JP)
Title: Code detection system of magnetic memory unit
Inventor: TAKAGI HITOSHI
IPC: G11B5/09
Filed: 1979-03-07
Abstract: PURPOSE: To reduce the error rate of demodulation by using a prescirbed data decision window generation circuit.  
     CONSTITUTION: A data decision window generation circuit is formed by filter 8 which equalizes the waveform of the read signal from reproducing head 5, circuit 11 which slices the filter output with a value determined by the amplitude of th read signal, and pulse train processing means 16W21 which eliminate the OFF interval to make two continuous pulses, which have the OFF interval smaller than a prescribed interval in the pulse train of th slice output, into one pulse and output other pulses as they are with the waveform. As a result, the data decision window is not closed for transition of the sample value from +1 to -1 or from-1 to +1, so that the error rate of demodulation can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10224198-A (JP)
Title: Photoelectric sensor
Inventor: TAKEUCHI HISASHI
IPC: H03K17/78
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To easily confirm disconnection of a cable between respective photoelectric sensors that consists of plural modules. SOLUTION: A photoelectric sensor module 1 is provided with a detection signal outputting means 12, and a signal is superimposed on a synchronization signal, through a selecting means 13 and transmitted to another photoelectric module 2. The module 2 divides it by a dividing means 21, and when a check signal is acquired, a returning means 24 returns it. A discrimination means 14 of the module 1 discriminates the existence of disconnection by confirming the signal.
Patent JP-H05219974-A (JP)
Title: Production of tropane alkaloid
Inventor: TABATA HOMARE
IPC: C07D451/00
Filed: 1992-02-13
Abstract: PURPOSE:To simply obtain the subject compound important as a medicine in a high production by subjecting a cell of a plant which produces a tropane alkaloid to tissue culture in a culture medium to which a DNA methylation inhibitor is added. CONSTITUTION:A cultured cell or tissue of a plant which produces a tropane alkaloid (e.g. Duboisia myoporoides) is subjected to tissue culture in a tissue culture medium to which a DNA methylation inhibitor is added, preferably at 23-28 deg.C and then the objective compound such as scopolamine is collected from the cultured product. The DNA methylation inhibitor includes e.g. 5- azacytidine or 5-aza-2'-deoxycytidine. The inhibitor is preferably added so that the concentration of the culture medium may be 10-30 mg/l after 14 days from the time when culture is started. Furthermore, as the culture medium, a liquid medium prepared using a Murashige & Skoog medium is preferably used.
Patent JP-H07234865-A (JP)
Title: Method and device for processing document
Inventor: SAWAKI TAKAFUMI
IPC: G06F17/24
Filed: 1994-02-24
Abstract: PURPOSE:To provide a method and device for processing document so as to form a document image by easily synthesizing main data for document formation with an form overlay. CONSTITUTION:A data input part 1 inputs printing data outputted from a computer not shown in the figure, for example, in a centronics specification. An input data analysis part 2 analyzes the data outputted from the host and transforms into data structure to be synthesized at a data synthesizing part 3. A format data analysis part 4 reads out the data of the form overlay stored in a format data storage part 6 of a ROM, RAM and HD and synthesizes those data with the data analyzed at input data analysis part 2. A data transforming part 5 transforms the synthesized data to a data format corresponding to an output device. An output part 7 transmits the transformed data to the output device.
Patent JP-S55120134-A (JP)
Title: Apparatus for electron-beam lithography
Inventor: UTAKA MASATOSHI
IPC: H01J37/04
Filed: 1979-03-09
Abstract: PURPOSE:To remove an exposed amount contributing to the exposure from the close-in lithographing portion and to perform the highly-accurate and fine lithography by executing the pulse-width modulation of an electron beam, obtaining the product of the result and a signal specifying the position of a desired pattern, and giving on-off modulation to the electron beam. CONSTITUTION:An analog signal which controls the exposing amount is generated 9, and compared 8 with a saw-tooth reference voltage 12, and pulse-width modulation is performed. An electron-beam on-and-off signal which specifies the position of a desired pattern is generated 13, and is multiplied 7 by a modulating signal, thereafter the result is shaped up to obtain an exposing-amount-control signal which can be used for lithography. The signal is input to a blanking circuit 6, and the electron beam 2 is turned on and off by a blanking plate 5. In this case, controlling is performed by a computer 11 via an interface 10 so that the exposing amount E (x,y) at the position (x,y) is larger than the critical-sensitivity-amount of electrons Es of a resist at the lithographing position, and is small at the other portion. In this constitution, the close-in effect is compensated, and highly accurate and fine lithography can be achieved.
Patent JP-H09223733-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAI TAKASHI
IPC: H01L21/28
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To improve step coverage at the time of forming a metallic film through a contact hole made in a layer insulating film. SOLUTION: Formed on a semiconductor substrate 1 is a P+ diffusion layer 4, on which entire surface a tetraethoxysilane(TEOS) film 5 and a borophosphosilicate glass (BPSG) film 6 are sequentially formed to form a layer insulating film 7. Thereafter a contact hole 10 is made in the layer insulating film 7 on the diffusion layer 4. The substrate 1 is subjected to a reflowing process and then boron ions are implanted therein. Subsequently formed on the entire substrate is a nondoped glass(NSG) film 11 The film 11 is etched to remain only on a side wall of the contact hole 10 and a bottom surface of the contact hole 10 is etched. Next formed on the substrate is a metallic film 12 which is contacted with the diffusion layer 4 through the contact hole 10.
Patent JP-H01207494-A (JP)
Title: Dispersant for paper coating solution and paper coating composition containing same
Inventor: TAWARA HIDEYUKI
IPC: D21H19/24
Filed: 1988-02-09
Abstract: PURPOSE:To provide the title composition outstanding in fluidity and stability with time of its viscosity, capable of giving coated paper suitable for high-speed printing, comprising a pigment, a binder, and a dispersant for paper coating produced from a specific cationic resin (derivative). CONSTITUTION:Firstly, a cationic resin si produced by reaction between (A) 100 pts.wt. of a polyethylene glycol polyhalohydrin ether prepared by reaction of 1-10 mols per mol of polyethylene glycol, of an epihalohydrin (pref. epichlorohydrin) with polyethylene glycol and (B) 0.1-10,000 pts.wt. of an aziridine compound (pref. ethyleneimine) or polyamine (pref. polyethyleneimine). Secondly, the objective dispersant is produced from (C) said cationic resin and/or (D) a reaction product from said resin and at least one kind of compound selected from acidic compounds, quanternarizing agents, unsaturated acids, unsaturated acid amides and unsaturated nitrides. This dispersant is capable of quickly and homogeneously dispersing even high concentration pigments. Also, the other objective paper coating composition can be obtained from said dispersant, a pigment and a binder.
Patent JP-S62184986-A (JP)
Inventor: TANIZAKI HITOHIRO
IPC: B62K21/12
Filed: 1986-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000222113-A (JP)
Title: Optical scanning touch panel
Inventor: SANO SATOSHI
IPC: G02B26/12
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning touch panel for allowing only reflected light from a retroreflector to be in a visual field, preventing diffused external light from being made incident on a photodetector and accurately detecting the position of an indicated object. SOLUTION: In the constitution of receiving the reflected light from a retroreflection sheet through a polygon mirror 15 and an aperture mirror 16 by the photodetector 13, between the aperture mirror 16 and the photodetector 13, a convergence lens 17 for converging the reflected light from the aperture mirror 16 is arranged. Then, a light shielding member 14 provided with an aperture 14a is provided on the optical axis of the convergence lens 17 between the convergence lens 17 and the photodetector 13, an optical system for which only the range of scanning light is the visual field is constituted and the unrequired diffused external light is prevented from being made incident on the photodetector 13.
Patent JP-H04211552-A (JP)
Title: Handset device
Inventor: HATTORI YOSHIHIRO
IPC: H04M1/04
Filed: 1991-01-29
Abstract: PURPOSE:To enable retention with the magnetic force of a handset by means of a comparatively small permanent magnet and simple construction. CONSTITUTION:A device main body 1 is provided with a magnet member 10 adsorbing yoke members 9 at its each pole, a handset is provided with a magnetic substance 6 exercising magnetic suction force between the yoke member and itself, and the handset is fixed to the device main unit by making the magnetic substance 6 adhere to the magnetic member 10. In this case, by making the saturation magnetic flux density of the magnetic substance 6 smaller than that of the yoke member 9, leakage flux from the yoke member 9 can affect a magnetism detection element 7 provided on the back face of the magnetic substance 6, and thus the handset device can be miniaturized.
Patent JP-S61187411-A (JP)
Title: Tuning fork type crystal resonator
Inventor: TAKAHASHI KUNIHIRO
IPC: H03H9/215
Filed: 1985-02-14
Abstract: PURPOSE:To obtain an excellent frequency temperature characteristic with small size by selecting properly the length and width of a base, providing a recessed part to a base, decreasing the length of the base less than a conventional size and selecting the cut azimuth to a proper value so as to prevent the leakage of oscillation and reduce the difference of attitude. CONSTITUTION:The crystal resonator is a resonator utilizing the bending basic oscillation F1 and the twisted basic oscillation coupled elastically, the Z plate of crystal is cut off in the range of 12-17 deg. clockwise around the X axis. Then the length of tuning fork (l) is selected as nearly 1.04mm, tuning fork arm width (w) is as 0.37-0.38mm, total length L is 2.8mm, the thickness of resonator is 54-55mum, total width WB of the base of resonator is wider than the distance of outsides in broadwise of two tuning fork arms by nearly 60mum, that is, DELTAw in figure is nearly 30mum, the width wd of the recessed part is nearly 200mum and the length ld of the recessed part is selected as nearly 440mum. Since the leakage of oscillation is less and the frequency temperature characteristic is excellent in such a resonator it is used for a small sized highly accurate crystal resonator.
Patent JP-S56122600-A (JP)
Title: Ultrasonic radiator
Inventor: KOBAYASHI TOSHIHIKO
IPC: B06B1/08
Filed: 1980-03-03
Abstract: PURPOSE:To enable to radiate easily an ultrasonic wave into a variety of liquids by fitting an ultrasonic vibrator in a thin container and by driving it after sealing a liquid in the container. CONSTITUTION:Ferrite magnetostrictive vibrator 1 is wound with coil 2 and fitted in container 3, and both terminals of the coil is led out of the container. In this case, the vibrator is held by forming a narrow gap with a small number of fulcrums so that its vibration will not be impeded. Container 3 is filled with a liquid such as water 4, and then sealed. This device is dipped partially or entirely in a liquid into which an ultrasonic wave is to be radiated and a high frequency voltage is applied between both the terminals of the coil led out of container 3 by using ultrasonic oscillator 5 to drive the vibrator, radiating the ultrasonic wave into the liquid. Therefore, the radiation is easily enabled from any place and in any direction.
Patent JP-H01203812-A (JP)
Title: Heater
Inventor: SUGIYAMA KENICHI
IPC: F23D14/02
Filed: 1988-02-08
Abstract: PURPOSE:To provide a heater which reduces an amount of NOx generated in combustion and has a wide excellent combustion area even when a combustion amount is varied, by a method wherein a burner performs total primary air combustion in the middle of a combustion amount variable range. CONSTITUTION:Combustion air fed in a blast case 13 with the aid of a fan 3 for combustion is separated into primary air fed to the interior of a burner case 12 by means of an air control member 14 provided at a central part with an opening and formed approximately in the shape of a cone and secondary air fed to the outside of the burner case 12. Only a combustion region where a combustion amount at a burner 10 is excellent is set as a total primary air combustion region in which combustion is effected by a burner serving as a total primary air type burner, and in a combustion region other than the above, the burner 10 performs Bunsen combustion. In order to perform stable total primary air combustion, a flame stabilizing wall 17 is situated in a combustion chamber 16. Thus, excellent combustion is performed whichever a combustion amount is. Since generally, in a heater, the frequency of a use is increased at the intermediate part of a combustion amount variable range and total primary air combustion is effected at the intermediate part where the frequency of combustion is high, an mount of generated NOx is reduced.
Patent JP-S63194390-A (JP)
Inventor: HOSHIMI HIROSHI
IPC: H05K3/28
Filed: 1987-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58143567-A (JP)
Title: Manufacture of semiconductor rom
Inventor: FUJII TETSUO
IPC: H01L21/8246
Filed: 1982-02-22
Abstract: PURPOSE:To enable to accomplish the high integration of the titled semiconductor ROM efficiently as well as to perform an efficient follow-up the change of ROM design by a method wherein an enhancement type transistor is formed on the surface of a semiconductor, and then the length of channel is reduced by introducing impurities or short-circuiting a source and a drain. CONSTITUTION:An interlayer insulating layer 24, consisting of a PSG film containing 7-15wt% of phosphorous, is formed on the whole surface of the gate wiring pattern 18, whereon a photo resist film 22 has been removed, and the first aperture part 25 for contact is formed on the interlayer insulating film 24. Subsequently, when a heat treatment is performed for PSG reflow, high concentration of phosphorus is diffused on the semiconductor substrate 11 from the PSG film on the interlayer insulating film 24 as a result of the heat treatment, thereby enabling to set the channel length of the element path shorter than that of the other element part by the helf of the diffusion layers 26a and 26b. To be concrete, the part whereon the diffusion layers 26a and 26b are located is turned to a depletion type transistor which gives ON position to the applied voltage.
Patent JP-S61259922-A (JP)
Inventor: REIMONDO GIYANON
IPC: F16K7/12
Filed: 1986-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51115685-A (JP)
Title: Plug socket
Inventor: HASHIMOTO SHIYUNICHI
IPC: H01R13/115
Filed: 1976-03-12
Abstract: PURPOSE: A plug socket in which a receptacle can be inserted into a socket proper without a special skill and once inserted, the receptacle is locked in the predetermined position of insertion hole. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02206198-A (JP)
Title: Manufacture of multilayered wiring board
Inventor: FUJII RYUICHI
IPC: H05K3/46
Filed: 1989-02-06
Abstract: PURPOSE:To stably form a uniform solid thermosetting resin layer with good reproducibility by performing a heating process after repeating a process which applies a liquid composition containing a photopolymerization initiator by a printing method and irradiates the applied composition with active light. CONSTITUTION:An epoxy resin, a polymerizable compound containing at least a polymerizable compound of polyfunctional ester (meta-) acrylate as part of its polymerizable component, a thermosetting liquid composition containing a hardening agent to the epoxy resin and photopolymerization initiator to the polymerizable compound are used as printing ink. Then, after forming a solid thermosetting resin layer on the surface of this printed wiring board by repeating a process which applies the liquid composition and irradiates the composition with light, a hardened resin layer is formed from the solid resin layer by performing a heating process. Then a wiring pattern is formed on the hardened resin layer by an ordinary method. Therefore, a thermosetting resin layer in which occurrence of pinholes is suppressed can be formed efficiently.
Patent JP-S57143119-A (JP)
Title: Exhaust device
Inventor: SUYAMA EIZOU
IPC: F01N1/06
Filed: 1981-02-26
Abstract: PURPOSE:To improve an exhaust system in consumption efficiency and ability to be fitted under floor by disposing parallelly plural pipes, providing resisting member in at least one pipe, and connecting together said pipes through short joining pipes. CONSTITUTION:Mainly in a exhaust system of an automobile, an exhaust pipe P is constituted by connecting to each other branch pipes, formed by parallelly disposing plural pipes, i.e. two pipes 3a, 3b, through short joining pipes 4. Namely, flat surfaces 6a, 6b formed at one end of each pipe 3a, 3b are brought in contact together and inserted into one end of the short joining pipe 4. While a throttle pipe 5 is disposed in each pipe 3a except pipes at ends of the pipe P and pipes 3 at an engine side. Exhaust gas flow is first narrowed, joined and interfered at a short joining pipe 4, second enlarged at pipes 3a, 3b, while in a pipe 3a or 3b it is narrowed and interfered at a short joining pipe 4 after its speed is decreased by a throttle valve 5. Then, by repeating the above process, exhaust gas flow noise is muffled.