baber/WOPTO huggingface dataset:
Patent JP-S62175723-A (JP)
Title: Camera
Inventor: SAMEJIMA YOSHINOBU
IPC: G03B17/38
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a small-sized camera which has superior portability and is operated through a remote control unit by providing a reception part to the camera body side and allowing the remote control unit to be attached to and detached from the camera body. CONSTITUTION:The titled camera consists of the camera body 1, the remote control unit 2 which is attachable on and detachable from the camera body, the reception part 3 built in the camera body, and a photodetection window 4 provided in front of an infrared photodetecting element, the light emission window 5 of the remote control unit, and a transmission part 7 built in the remote control unit. Then, the infrared-light emission part 5 of the remote control unit 2 and the photodetection window 4 of the camera body face each other, so the transmission part 7b operates with a release button 6 pressed to emit a specific infrared-light pulse from the light emission window 5 and the infrared-light pulse is made incident on the photodetection window 4 to put the electric circuit part 3b of the reception part in operation, thereby releasing the shutter in the camera body 1.
Patent JP-S56116735-A (JP)
Title: Agricultural covering material
Inventor: ISHIHARA TOUSAKU
IPC: C08L27/00
Filed: 1980-02-19
Abstract: PURPOSE: To provide an agricultural mulch film covering material which has high tearing strength and impact strength, exhibits well-balanced strength in a vertical direction and in a horizontal direction and is little damaged by heat fusion, by molding a mixt. of high-density PE and a specified amount of an olefin rubber into a film.  
     CONSTITUTION: 70W98pts.wt. high-density PE (A) having a density of 0.94W 0.97g/cm 2  and a melt index of 0.01W1.0g/10min (190°C) is blended with 30W 2pts.wt. olefin rubber (B) compatible with the composition (A) [e.g. an ethylene- propylene (or 1-butene) random copolymer having an ethylene content of 60W 95mol%). The resulting compsn. is extruded into a film by T-die, etc. to obtain the titled covering material having a thickness of 5W15μ.  
     EFFECT: The material has excellent adhesion to soil.  
     USE: Films, useful for open culture, culture in plastic tunnel, semiforcing culture in plastic greenhouse, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08190321-A (JP)
Title: Finishing belt used for device to remove image forming material, device to remove image forming material using that belt, and production of finishing belt
Inventor: SUGAWARA TOMOAKI
IPC: B65H5/02
Filed: 1995-01-10
Abstract: PURPOSE: To reduce occurrence of wrinkles in a finishing belt used in a device to remove an image forming material equipped with a drying device in which a liquid is imparted to an image holding body where the image forming material is deposited to remove the image forming material and then the image holding body is dried, by constituting the belt of an aromatic polyamide fiber. CONSTITUTION: As for the material of a belt 402 to press a paper sheet, a cloth comprising an aromatic polyamide fiber is used. As for the aromatic polyamide fiber to constitute the cloth, especially an aromatic polyamide fiber having meta-position bond of aromatic groups in the skeleton (meta-aromatic polyamide fiber) is preferable. Since a meta-aromatic polyamide fiber is excellent in softness and smoothness, wrinkles in a cloth comprising a metaaromatic polyamide fiber can be easily avoided when the cloth is wound on rollers under proper tension. Thus, the finished state of the transfer sheet 1 is satisfactorily maintained.
Patent JP-S61177487-A (JP)
Inventor: AOYAMA NAOFUMI
IPC: G09G3/36
Filed: 1985-02-04
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-S56116939-A (JP)
Title: Hydraulic buffer
Inventor: HIROZAWA TAKAO
IPC: F16F9/34
Filed: 1980-02-18
Abstract: PURPOSE:To obtain an effective flow-passage area corresponding to a variation of spring constant due to stroke by forming a plurality of variable orifices having different calibers at the upper and the lower positions of an outer tube separated from each other and allowing the both variable orifices and a midway communication port to communicate through a communication passage. CONSTITUTION:In the latter half of the stroke of an extension side piston 5 which has passed through its lower end communication port 23 in extension and contraction operation, the communication port is opened to an oil sump 13, and the hydraulic oil in an extension side oil chamber 12 is introduced into a communication passage 22 from the upper second variable orifice 20, and flows into the oil sump 13 from both of the lower first vairable orifice 21 and the communication port 23. As the effective area (caliber) of the upper second variable orifice 20 is smaller than the total effective area of the communication port 23 and the lower first variable orifice 21, the effective flow-passage area at that time is determined by the caliber of the upper second variable orifice 20. Thus, the effective flow-passage area can be switched according to the stroke position.
Patent JP-S58137281-A (JP)
Title: Light-emitting semiconductor device
Inventor: SAWAI MASAAKI
IPC: H01S5/227
Filed: 1982-02-10
Abstract: PURPOSE:To prevent the generation of a void in a junction section by packing solder into the indentation section of the main surface of an electrode and previously flattening the main surface of the electrode. CONSTITUTION:An n type clad layer 2, an active layer 3, a p type clad layer 4, a p type blocking layer 5 and an n type buried layer 6 are formed onto a substrate 1 consisting of GaAs. The surface of the layer 6 is coated with an insulating film 7. A diffusion layer 8 in which Zn is diffused is formed to the surface layer section of the layer 4. The indentation 16 is formed to the main surface exposed of the anode electrode 10 because stepped difference is formed in an electrode forming surface to which the anode electrode 10 is shaped. Solder 17 buries the indentation 16, and makes the indentation the same level as the main surface of the electrode 10. An element 11 formed in this manner is fixed through the electrode 10 by using solder 20 attached previously to a sub-mount.
Patent JP-S54111160-A (JP)
Title: Heat exchanger
Inventor: IKOMA MITSUHIRO
IPC: F28D7/10
Filed: 1978-02-20
Abstract: PURPOSE: To make it possible for a heat exchanger to become highly capable, small size and yet capable of being installed at any place by utilizing liquid evaporating latent heat.  
     CONSTITUTION: A heat exchanger consists of a dual pipe, composed of an inner pipe 1 and an outer pipe 2, an atomizing nozzle 3 and a blower 4. A heat source fluid flows in the direction of the arrows in the inner pipe 1, and extremely fine water drops atomized by the atomizing nozzle 3 are mixed with air sucked in by the blower 4 to be turned into misty air current and flows in the direction of the arrows between the outer pipe 2 and the inner pipe 1. And therefore, the extremely fine water drops in the misty air current collide with wall of the inner tube 1 and become evaporated by absorbing heat from the heat source fluid. As a large volume of evaporating latent heat is utilized by atomizing an extremely small volume of liquid, it is possible to obtain more cooling effect with less fluid consumption. And since the liquid drops are evaporated, no consideration is required for disposal of the misty air current. And therefore, a heat exchanger becomes able to be made smaller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62176332-A (JP)
Title: Signal processing circuit
Inventor: GOTO MITSUHIKO
IPC: H03M1/12
Filed: 1986-01-30
Abstract: PURPOSE:To attain the A/D conversion to the ratio of the sum to the difference with high accuracy at high speed by obtaining the sum and difference of input analog signals analogically and applying a processing that one is use as a reference to compare it with the other. CONSTITUTION:The 1st, 2nd and 3rd circuits are provided, which consist of operational amplifiers A1, A2 and A3 respectively and each of which comprises a switch and a capacitor, the switch is switched by a signal generated from a clock, the capacitor voltage of the 1st circuit is used as the sum Vr of the input signals, the capacitor voltage of the 2nd voltage is used as the difference Vs of the input signals, the polarity of the difference Vs is decided by the 3rd circuit, the result is fetched to a shift register SR by the clock. Signals 2Vs-Vr, 2Vs+Vr are formed next according to the polarity, the polarity is decided by the 3rd circuit, the result is fetched in the shift register by using the clock, the similar processing is repeated up to a required bit number, and the analog/digital conversion of the ratio of the difference to the sum of the input signals is outputted from the shift register.
Patent JP-H02199619-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: C08G18/42
Filed: 1989-01-27
Abstract: PURPOSE:To increase dispersion stability of magnetic powder and adsorption to a binder and to obtain excellent electromagnetic conversion characteristics and traveling durability by incorporating iron nitride magnetic powder and polyurethane having negative functional groups as inner salt into the magnetic layer. CONSTITUTION:Iron nitride powder is used for the magnetic powder of the magnetic layer, by which the intrinsic properties of nitride such as good Hc distribution, high Br, high sigmas and high hardness can sufficiently be utilized. As for the binder of the magnetic layer, polyurethane resin having negative functional groups as inner salt is used. Even when the iron nitride is made into fine particles, the dispersibility thereof is enough to give the advantages of nitride to the medium. Since the polyurethane has high adsorption strength to iron nitride or iron alloy nitride and superior holding effect, the dispersion stability of the magnetic layer is improved, wherein the magnetic powder is homogeneously incorporated at a high density.
Patent JP-H08191313-A (JP)
Title: Distribution device using device of control and exchange
Inventor: RII BIYONNKI
IPC: H04L12/933
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a distributer employing controlled switching elements whose performance is improved by distributing functions of focus and consecutive adders to an reverse banyan network so as to simplify the configuration of complicated hardware. CONSTITUTION: The distributer is made up of a CSE-based network 21 where each switching element of a reciprocate cell-based network is operated by a control switching element 13, switching element group is set and an independent control signal is applied, an active packet counter that counts active packet signals to provide an output, a TOQ register where a received active packet is mapped, an output vector (k) is stored and it is outputted for each time slot and an output signal of the active packet counter is updated by an arithmetic operation of modulo (-N), and a control signal generator that generates a control signal ECI to provided to a control switching element in response to an output of the TOQ register.
Patent JP-S58135054-A (JP)
Title: Transport device for material sheets for veneer
Inventor: NAKAODA TOSHINORI
IPC: B65H29/28
Filed: 1982-02-08
Abstract: PURPOSE:To have an accurate stop of material sheets for veneer conveyed at a high speed at a desired place by changing the operation of a prick transport mechanism from high speed to low speed drive so as then to stop at a prick release position when each sheet held pricked has attained a certain determined point. CONSTITUTION:This arrangement is composed of a prick transport mechanism 1 in which a prick belt 9 is stretched over for conveying material sheets S for veneer being pricked, a prick mechanism 17 in which each sheet S is pricked fast by a pricking member 8 on the belt 9, and a prick release mechanism 20 which releases pricking of the sheet S. A member 16 to drive the mechanism 1 at a low speed is installed on a shaft 2, to which the belt 9 is stretched over, through a cam and clutch mechanism 13. Brakes are applied to stop the prick transport of the sheet S made by a high-speed drive member by driving the mechanism 1 with the high-speed driving member when the sheet held pricked S sent from the prick release position has attained a certain determined point on the above side of the transportation. The prick transport of the sheet S by the member 16 is stopped by braking, when the sheet held pricked S has attained the prick release position, by driving the mechanism 1 with the member 16.
Patent JP-S63187717-A (JP)
Title: Digital filter
Inventor: KUNIHIRA TADASHI
IPC: H03H17/02
Filed: 1987-01-29
Abstract: PURPOSE:To secure the characteristic of a digital filter without increasing the number of bits of registers and computing elements by making the sampling frequency of an integral term lower than that of the digital filter without changing the sampling frequency of a proportional term. CONSTITUTION:The titled filter is provided with a first register in which input data is stored at every sampling period, a first adder 12 which adds input data stored in the first register in n-number of periods, a second register 13 which accumulates a mean value obtained by dividing the addition result by (n) at every sampling period and stores the result, a multiplier 5 which multiplies the output of the second register by a first coefficient, a third register 8 in which the multiplication result of the multiplier is stored, a second adder 14 which adds the output of the third register to the output of the first register at every sampling period, and a fourth register 10 which causes the multiplier 5 to multiply the output of the second adder by the second coefficient and stores the multiplication result. Thus, the number of bits of registers and the multiplier constituting the digital filter is reduced.
Patent JP-S59144952-A (JP)
Title: Retrieving system of dictionary
Inventor: TAKAO NORIYASU
IPC: G06F9/06
Filed: 1983-02-08
Abstract: PURPOSE:To retrieve a required item from a dictionary and to speed up the retrieval and to improve the ratio of correct answer by using scope information (informations related to an effective range of dictionary items and its corresponding candidates) existing in a source text in a dictionary retrieving system. CONSTITUTION:The source text consists of one module and plural internal modules belonging to said module and the whole text is formed by a multi-layer hierarchical structure and has a corresponding scope information structure. The information related to the dictionary items effective in the scope of the source text corresponding to the scope information and candidates corresonding to the items is stored in the scope information. Since internal modules 122, 231 have different scopes each other e.g., the corresponding candidates can be made different even if the same item is used. When an item in a certain scope on the source text is to be retrieved, the scope information corresponding to the scope is used.
Patent JP-H06209297-A (JP)
Title: Transmitting method for audio signal
Inventor: YOSHINO OSAMU
IPC: H04B14/04
Filed: 1993-01-11
Abstract: PURPOSE:To make it possible to excellently perform the transmission/ recording/ reproduction of an audio signal with data amount by fixing the amplitude components and the phase components in every successive discrete frequency in each Fourier transform frame of an audio signal and transmitting the representative value. CONSTITUTION:By performing the calculation of the amplitude in the amplitude counting part 5A in an orthogonal coordinate spherical coordinate transform part 5 and the calculation of phases in a phase calculation part 5P, an amplitude spectrum and a phase spectrum are determined in every discrete frequency for the Fourier transform frame at every successive frame. The amplitude specturm is imparted to a band division part 6 and the phase spectrum is imparted to a band division part 7. In the band division parts 6, 7, the division of plural blocks is performed on each frequency axis. Next, in central value calculation parts 8, 9, the representative value of the amplitude components and the representative value of the phase components are calculated, they are outputted to a multiplexer 10 and they are transmitted to an output terminal 11.
Patent JP-H10221943-A (JP)
Title: Image forming material supplying system
Inventor: DOUGLAS W BOOK
IPC: G03G15/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming material supplying system provided with an inexpensive and reliable toner level detecting system which is not blocked up or soiled by maintaining the detection not comparatively having blocking up, of an image forming material with an image forming material level detecting system. SOLUTION: An optical detecting system 20 prescribes a light beam effective between both of a photoreceptor 22 and a detector 24, at a previously set level for a passage through the lower part of a container 14 and imparts a high signal noise ratio. Since both of the photoreceptor 22 and the detector 24 are completely outside the toner supplying container 14, both of the photoreceptor 22 and the detector 22 can evade the problem of soiling with toner as well. Therefore, the absence of sufficient residual toner in the container 14 by the detection of light from the emitter 22 by the detector 24 can be transmitted to a machine controller 100, as a signal. Similarly, in interception detected by the detector 24 with the light beam 26, a signal that the sufficient residual toner exists in the supplying container 14 can be transmitted to the controller 100.
Patent JP-H01196593-A (JP)
Title: Fuel assembly for boiling water reactor
Inventor: HIDA KAZUTAKA
IPC: G21C3/30
Filed: 1988-02-01
Abstract: PURPOSE:To enhance the ratio of the number of hydrogen atoms. and the number of fuel atoms. without reducing fuel, by arranging fuel rods in a channel box so as to set an angle of 45 deg. with respect to the surface of said box. CONSTITUTION:In fuel aggregate 1 wherein a large number of fuel rods 3 are surrounded by a channel box 2, the fuel rods 3 are arranged so as to become an angle of 45 deg. with respect to the channel box 2. By this method, since the number of the fuel rods charged per one fuel aggregate can be increased, the part corresponding to the increased number of the fuel rods can be replaced with a water rod 4 and, therefore, the ratio of the number of hydrogen atoms. in water and the number of fuel atoms. can be increased without reducing a fuel wt. Since it is unnecessary to arrange the fuel rod to corner parts, output peaking can be lowered.
Patent JP-S61183049-A (JP)
Title: Automatic sheet turn over device
Inventor: SUGIZAKI TSUGIO
IPC: G03G15/00
Filed: 1985-02-06
Abstract: PURPOSE:To realize a whole composition simplified, by making a drive transmitting system to drive a carrier belt of a carrier and turn over member to slide between a standing position and a fallen position of a sliding member, in an electronic picture copying machine and the like. CONSTITUTION:As well as the converting of a flapper 6 at an exhaust converting member 1 is performed by a solenoid 7, the drive of a carrier belt 10 stretched between the axes 9a-9c is performed by transmitting a drive of a carrier belt 101 of an electronic picture copying machine, through gears 103 and 14, a pulley 13, a belt 16, a pulley 15, and the central axis 9b, by standing up a sliding plate 12 with a spring 11. Moreover, the rotation of the axis 9c is transmitted to a carrier roller axis 78 and an exhaust outlet rollers 5 through a gang of gears. Furthermore, in the loading to the other sheet processing system, the sliding plate 12 is at the fallen position linked up with the driving system of the other sheet processing system, operating the carrier belt 10 synchronously.
Patent JP-S60164636-A (JP)
Title: Air-fuel ratio control valve in engine
Inventor: SAKAMOTO MASAHIDE
IPC: F02D41/00
Filed: 1984-02-08
Abstract: PURPOSE:To make it possible to obtain a stable idle rotation under feed-back control, by controlling a compensating amount of feed-back control within a range around an optimum value under control when an engine start to run in its idle condition. CONSTITUTION:An air-flow sensor 2 measures air sucked into an engine 1 and delivers a signal to a control unit 3. Further, a crank angle sensor 2 which is rotated in synchronizm with the engine 1 issues a pulse every predetermined angle rotation, and the control unit 3 computes the engine rotational speed from this pulse. A basic pulse width TP is calculated from an air-flow rate QA and an engine rotational speed N with the use of the equation (1) where (k) denotes a constant. Further, an oxygen sensor 5 delivers a signal in accordance with the concentration of oxygen in exhaust gas. On the basis of this signal a fuel injection pulse width T1 for the feed-back control of fuel injection amount is calculated with the use of the equation (2) where alpha denotes a feed-back compensating coefficient. With this arrangement variations in the above mentioned alpha becomes small upon idle operation, and therefore a satisfactory driving characteristic may be obtained.
Patent JP-S57135094-A (JP)
Title: Method of caking sludge with cement
Inventor: NAKAMURA TERUO
IPC: C02F11/00
Filed: 1981-02-13
Abstract: PURPOSE: To efficiently cake sludge with cement, while inhibiting deterioration of treatment derived from the presence of salty content, by preremoving the salty content from sludge containing noxious heavy metals, and then caking the sludge with cement.  
     CONSTITUTION: Heavy metal-treated slurry sludge 4 having a salt concentration of 15wt% is concentrated in a thickener 1 and fed as concentrated sludge 5 to a filter press 2. The sludge having a water content of 98wt% is dewatered into a state having a water content of 60wt% by the filter press 2. The dewatered sludge 6 is mixed with clear water 10 by a mixing crusher 9 and converted into uniform high water content sludge. The uniform high water content sludge 11 is returned to the filter press 2 and dewatered into a state having a water content of about 60wt% again. The said treatment is repeated one or more times. Thus, dewatered sludge 6a, whose salt concentration is lowered, is fed to a cement- caking apparatus 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07205011-A (JP)
Title: Foreign matter removing method of filter base plate and device therefor
Inventor: HOSOGAI NOBUKAZU
IPC: B24B21/00
Filed: 1994-01-20
Abstract: PURPOSE:To properly and locally polish and remove foreign matter by measuring the remaining height of the foreign matter by 5 height-measuring part at the time of foreign matter removing work, so that the removal of the foreign matter can be carried out in proper quanties while preventing the damage on the surface of a filter base. CONSTITUTION:A foreign matter removing device for a fliter base plate is provided with a table transfer mechanism 12 by which a polishing tape T is continuously transferred above a placing plate 11 on which the filter base plate W can be placed and also which has a foreign-matter removing part 30 formed by guidedly folding back the polishing tape T, a foreign-matter position detecting part 49 for detecting the position of the foreign matter existing on the filter base plate, a position controlling part 17 for movingly controlling the position of the placing plate or the tape transfer mechanism so that the foreign matter is placed opposite to the foreign-matter removing part, and a height-measuring part 50 for measuring the remaining height of the foreign matter.