baber/WOPTO huggingface dataset:
Patent JP-H05107035-A (JP)
Title: Sensitivity improvement type optical measuring device
Inventor: DEIBITSUDO ERU UIRENBOOGU
IPC: G01N21/55
Filed: 1992-03-16
Abstract: PURPOSE: To obtain a method by which the sensitivity of a high-resolution measuring device can be enhanced. CONSTITUTION: An optical measuring device incorporates a laser 52 which emits a probe beam 54 that is accurately converged on the surface of a sample 58. A detector 66 is provided to monitor the parameter of the beam 54 and a spatial filter is provided to reduce the quantity of light energy reflected from an area on the surface of the sample beyond the converged spot and reaching the detector 66. The spatial filter incorporates a relay lens 68 and a blocking member 70 placed on the convergent surface of the lens 68. The member 70 has an aperture 72 having such a size that can block the light reflected from the surface of the sample for a distance longer than a prescribed value from the center of the converged spot. When this method is used, the sensitivity of the device to the characteristics of the sample within the strongly converged spot can be improved.
Patent JP-S58207021-A (JP)
Title: Optical scanning device
Inventor: BABA TAKESHI
IPC: G03G15/01
Filed: 1982-05-26
Abstract: PURPOSE:To make the easing of accuracy in the angle of rotation of an optical path switching mirror possible, by forming the image of a deflected luminous flux upon the axis of rotation of the optical path switching mirror by the 1st optical system and the image of the image forming light upon a medium to be scanned as a point image by the 2nd optical system. CONSTITUTION:In a color copier in which image information corresponding to each color is recorded on each of photosensitive drums 1c, 1m, 1y, and 1b which are media to be scanned, respectively, a light L from a light source 2 is deflected by a deflector 3 and the image of the light L is formed upon the axis of rotation 6 of an optical path switching mirror 7 by the 1st optical system 11. The luminous flux irradiated upon the optical path switching mirror 7 is introduced onto a photosensitive drum selected in accordance with the angle of rotation around the axis 6 and, at this time, the point image formed on the axis of rotation 6 is formed as point images upon each of photosensitive drums 1c-1b by the 2nd optical systems 12c, 12m, 12y, and 12b, respectively. Therefore, the accuracy in the angle of rotation required by the angle of rotation of the optical path switching mirror 7 is remarably eased.
Patent JP-H09249172-A (JP)
Title: Tricycle for handicapped person and the like
Inventor: INOUE KUNIKATSU
IPC: B62K5/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable movement of a tricycle without trouble and without requiring assistance of another person even if a user is hard to walk and can not use his/her both hands freely by providing the tricycle capable of being pedalled by the user seated on a seat arranged in the vicinity of a pair of rear wheels therebetween and capable of being operated in its steering handle for a front wheel. SOLUTION: A seat 11 mounted on a support frame 8 is positioned in the vicinity of rear wheels 9, 9 for reducing the vehicle length as much as possible and positioned between a pair of rear wheels 9, 9 for improving the stability at the time of riding operation, and also the whole center of gravity including the weight of rider is set ahead of the center of rotation of the wheels 9 and the user can set thereon from the walking condition. After the user's feet are placed on pedals 6, 6 and a parking brake is released while operating an operation lever 14, a steering handle 4 is held and pedal cranks 5 are turned to perform the running of tricycle. Accordingly even a user who is hard to walk or is hard to move his/her one hand the user can drive the tricycle safely without assistance of helper and the like.
Patent JP-S58206848-A (JP)
Title: Control method of air-fuel ratio at the time of trouble of exhaust gas density detecting system for internal- combustion engine
Inventor: YAMATO AKIHIRO
IPC: F02B1/04
Filed: 1982-05-28
Abstract: PURPOSE:To prevent unusual operation from occurring, by a method wherein when a coefficient value to be used for control of an air-fuel ratio became out of a given range the coefficient value is set up at a given value, in a specific operating sphere other than a feedback control operating shphere of an air-fuel ratio based on an output of an exhaust density detector. CONSTITUTION:As for an internal combustion engine in an air-fuel ratio feedback control operating range, a fuel injection device 6 is controlled in ECU 5 so as to maintain an air-fuel ratio at a given value by making use of a first coefficient Ko2 varying according to an output of an O2 sensor 15 installed upstream side of a ternary catalyst 14 of an exhaust pipe 13. In a specific operating range other than the above mentioned operating range, the air-fuel ratio is controlled by making use of a second coefficient KREF which is the memory value of average of the above mentioned coefficient Ko2. In this case, at the time of decision for damage by the O2 sensor 15 whose second coefficient KREF becomes more than the given upper limit or less than the given lower limit, the second coefficient KREF is set up at a given value, for example, at 1.0 or at a given fixed value KPrO, through which operation of the internal combustion engine at the time of the said damage is made to carry out stably.
Patent JP-S5616276-A (JP)
Title: Optical type character reader
Inventor: NANBA HIROMI
IPC: G06K9/34
Filed: 1979-07-17
Abstract: PURPOSE: To increase the read-in accuracy, by providing two calibration reference mark within the sight of the solidstate image sensor and compensating the expansion or shrinking of document and magnification of optical system.  
     CONSTITUTION: On the read-in plane of the document 3 fed to the carrying path 2 of the optical character reader 1, the light from the light source 4 is radiated and the information from the document 3 is read in two read-in elements 5. Three calbration reference marks 6 are placed along the carrying direction of the document 3 on the carrying path 2 so that the marks 6 can be within the sight of the two read-in elements and the size of the sight can be specified. Further, based on the marks 6, after the measurement of the actual sight of the read-in elements 5, the signal processing circuit compares the actual sight with the reference sight set from the marks 6 to detect the magnification of the optical system corresponding to each of read-in element 5. Further, the signal processing circuit operates the magnification of the document 3 and the expansion and shrinking rate for the magnification compensation of the coordinate data and the expansion and shrinking compensation, allowing to increase the read-in accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000282535-A (JP)
Title: Disposer system
Inventor: MATSUSHITA KONOSUKE
IPC: B02C18/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To minimize the quantity of water by discharging disposer drainage with a jet pump and delivering suspensions such as garbage by delivering a liquid for transport to the jet pump at a high speed in a disposer system. SOLUTION: Drainage discharged from a disposer 1 is put into a hopper 16 via a trap 3 through an outlet space 15, and an overflow opening 6 is installed in the hopper 16. Disposer drainage input in the hopper 16 reaches a jet pump 9 and is discharged to a disposer drainage treatment device 11 by the action of the jet pump 9, when a valve 8 installed at the bottom of the hopper 16 is opened. In addition, the jet pump 9 is driven by introducing a fluid at a high flow rate with a circulating pump 10, and a liquid obtained by removing solids from disposer drainage is circulated with the circulating pump 10. Therefore, disposer drainage can be transported reliably by the minimum quantity of water.
Patent JP-S61249178-A (JP)
Title: Portable terminal device and memory device
Inventor: SASAI ATSUYOSHI
IPC: G11C5/00
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a device convenient for carrying of a user and also suitable for securing the secret of the program by providing freely detachably and independently a memory device having a RAM and a ROM to a portable terminal device. CONSTITUTION:A main body 1 has a keyboard 3, a displaying device 2 by a LED, a LCD, etc., a printer 4, a timer 10 and a central processing unit 11. A memory device 5 has a fixed memory (ROM) 12 in which the application program is stored, and a memory 13 such as a RAM in which the collective data, etc., of the operator are stored. A decoder 14 is a port for the input output to the main body 1. The main body 1 and the memory device are mutually connected by respective connectors 7 and 5A. By connecting the memory device 5 through the connectors 7 and 5A to the main body 1, the main body 1 executes the application program stored at a ROM 12, and can fetch the data into a RAM 13.
Patent JP-S58206955-A (JP)
Title: Cloudiness detector
Inventor: HARA NAOKI
IPC: G01N27/12
Filed: 1982-05-27
Abstract: PURPOSE:To maintain electrical characteristics corresponding to a humidity in atmospheric air without the adhesion of water drops to a humidity sensitive membrane by providing air vents at side surfaces of a cover excluding the part forming the upper side at the time when attaching the detector. CONSTITUTION:The humidity sensitive element 2 consists of a pair of comb- teeth-shaped electrodes 2d made of RuO2, Pt, Au, etc. formed by vapor-deposition, etc. on an insulated substrate 2b, the humidity sensitive element 2a made of, e.g. Zn3(PO4)2 which is provided between the electrodes, and a pair of lead wires 2e soldered to the electrode 2c. The element 2 whose substrate 2b is adhered and fixed to the rear window glass of automobile trasmitts the electric signal to the electrical processing circuit through a lead wire 2e. A potection cover 1 is formed in comb-teeth shape and is adhered and fixed to the window glass so as to cover the element 2. Rectangular holes 1a, 1b are opened at the lower side surface C and the right side surface D of the cover 1 for the ventilation.
Patent JP-H03288590-A (JP)
Title: Method and apparatus for dissolving oxygen in medicated bath
Inventor: TASHIRO KEIJI
IPC: C02F1/66
Filed: 1990-04-05
Abstract: PURPOSE:To prevent not only the putrid smell of water and hot water but also the volatilization of a drug by providing an oxygen supply means supplying oxygen to water or hot water mixed with the drug and a bathing agent in a supersaturated state and discharging excessive oxygen to the outside. CONSTITUTION:An oxygen dissolving system for a medicated bath is constituted by providing storage tanks 1a, 1b storing water or hot water mixed with a drug and a bathing agent 2 and a circulation circuit 3 circulating water or hot water and providing an oxygen supply means 10 supplying oxygen to water or hot water in a supersaturated state and discharging excessive oxygen to the outside to the circulation circuit 3.
Patent JP-S58207792-A (JP)
Title: Reproducing system of monaural recording disc
Inventor: TAYAMA AKIRA
IPC: G11B20/22
Filed: 1982-05-28
Abstract: PURPOSE:To eliminate or attenuate the mixture of noise due to scratches present on the surface of a recording disc, by obtaining a main output and an auxiliary output from a reproducing cartridge and interrupting or attenuating the passing of signal of the main output by means of the auxiliary output taken as a trigger. CONSTITUTION:The recording vibration from a reproducing cartridge 1 is obtained in the main output 1a as an electric signal. A speaker 5 or a recorder 6 is operated through an amplifier 2, a signal gate 3, and an amplifier 4. On other hand, in the auxiliary output 1b, the vibration different from the recording vibration is obtained as an electric signal. A pulsive noise present in this auxiliary output exceeding a background noise and a crosstalk component is a control signal at a rectifier 8 through an amplifier 7. This control signal is used as a trigger signal to control the gate 3, allowing to eliminate the pulsive noise.
Patent JP-S58211026-A (JP)
Title: Wet clutch
Inventor: SUGANO KAZUHIKO
IPC: F16D48/02
Filed: 1982-05-31
Abstract: PURPOSE:To reduce a shock when a plate group is fastened by adjusting the supply of working fluid to a pressure chamber by the use of a flow regulator to reduce the rise of fluid pressure in the pressure chamber in the fastening of the plate group. CONSTITUTION:When a spring washer 17 contacts closely the input side plate 7 with the slide of a piston 21, fluid P in a pressure chamber 31 has a predetermined fluid pressure which acts on a valve spool 59 through a return path 55. Thus, the valve spool 59 slides against a force of a spring 57 to shut off a first flow path 49 and communicate to a communicating path 33 through a second flow path 53. Thus, since the working fluid is supplied to the pressure chamber 31 thereafter through a small orifice 51, the rise of fluid pressure P until a plate group 5 is fastened is made gentle.
Patent JP-S5427313-A (JP)
Title: Driving method for solid state pickup device
Inventor: OOBA SHINYA
IPC: H04N3/14
Filed: 1977-08-01
Abstract: PURPOSE: To reduce the noise when reading out the optical information which is accumulated in plural units of photo diodes and thus to enhance the information performance, by preceding the trigger time when the n-th horizontal MOS switch is closed to the trigger time when n + lst MOS switch is opened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05284956-A (JP)
Title: Continuous clean cooling of food and equipment therefor
Inventor: TAKAHASHI MITSUHIRO
IPC: A23L3/36
Filed: 1992-04-13
Abstract: PURPOSE:To provide the subject equipment suitable for cooling a non-packaged food or a food partly exposed to the outside air and capable of reducing adhesion and growth of bacteria after heat sterilization and of prolonging the palatable period. CONSTITUTION:An inlet 4 and an outlet 5 are made at mutually facing right and left positions of the bottom part of a freezer 3 in which the outside air is introduced through an outside air-introducing duct 2 equipped with a filter 1 for the outside air and an endless conveyor 6 passing through the inner bottom part of the freezer 3 is horizontally arranged there. A pair of low-temperature air circulation units (A) and (B) are symmetrically set in the upper chamber of the freezer 3 so that the respective blast lines may be directed outerward. In each of the units (A) and (B), the outside air and the inside air are sucked from the central part through a prefilter 7 by a blower 10, cooled by a precooler 8 and the main cooler 9 in order, sent to an intermediate performance filter 11 and an HEPA filter 12 so as to increase the cleanness and then blown out near the inlet 4 or the outlet 5 of the endless net conveyor 6.
Patent JP-H05288884-A (JP)
Title: Robot operated plant
Inventor: SEKIMIZU KOICHI
IPC: G21C17/003
Filed: 1992-04-13
Abstract: PURPOSE:To save the labor for a maintenance work and to improve the reliability of an operation by a method wherein a robot provided with operating units fitting in operating parts of valves is made to execute automatically the operation and control of the valves. CONSTITUTION:Sequences of operations of various valves, conditions therefor, etc., are recorded in a computer 33 for control and sent to the main body 30 of a robot through a crame 31. The crane 31 selects information on the position of a valve 36 from the information on them and moves to plane coordinates being given. The main body 30 gives an instruction to a telescopic arm 32 so that the main body 30 be directed to the front of the valve 36. The coordinates of a seat 38 of a binocular lens 35 of the main body 30 are adjusted so that an operating part 39 of the valve 36 coming into the visual field of the lens 35 be aligned with the center of the lens 35. Based on an image thus obtained, it is confirmed that the valve 36 is the one scheduled to be operated. An operating unit 37 corresponding to the valve 36 is selected from a plurality of operating units and fitted to the fore end of an arm 34. The arm 34 is moved and the operating unit 37 is inserted into the operating part 39. The valve 36 is rotated by a prescribed number of times by a drive part 40 in accordance with instructions for opening and closing. Information on the number of rotations is sent to the computer 33.
Patent JP-2000279890-A (JP)
Title: Apparatus for sifting out earth and sand
Inventor: ITO HIDEAKI
IPC: E02F3/40
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To make an apparatus light and simple, to prevent the sticking of earth and sand and to materialize the reduction of troubles, the abrasion of a back hoe, and the fatigue of an operator and the improvement and stability of work efficiency by vibrating a sifting-out apparatus body having a scraping blade part by a vibrator. SOLUTION: A sifting-out apparatus body 2 comprises an upper surface frame part 2A, right and left side parts 2B, 2B, a bottom surface part, an upper surface lattice part 2D, and front and rear horizontal frame members 2E, 2E. A scraping blade part comprises a rear level, parallel front levers, blade parts which are installed parallel in the upper part of a front lever part and protruded upward, and inclined plate parts which are installed parallel toward diagonally backward in the lower part of the front lever part. A lattice is formed by assembling rods vertically/ horizontally on the side and spread over a whole side frame, and each and sand fall from the lattice.  A vibrator part 3 is fitted to the middle position of the upper surface of the rear horizontal frame member 2E and vibrates the sifting-out apparatus body 2. in this way, the simplification and weight reduction of an apparatus are materialized, the sticking of earth and sand is reduced, and the abrasion of a back hoe and the fatigue of an operator can be reduced.
Patent JP-S60234551-A (JP)
Title: Feed for pig
Inventor: KAMIYA TAKUJI
IPC: A23K1/16
Filed: 1984-05-08
Abstract: PURPOSE:A feed for pigs, obtained by incorporating a feed for pigs containing a required amount or more of other essential components with a free aminoacetic acid or a salt thereof in a specific proportion, and having effect such as promoting the appetite thereof and accelerating the body weight gain rate, etc. by giving the feed to piglings or fattening pigs. CONSTITUTION:A feed for pigs obtained by adding 0.01-2wt% free amino acid which is a nonessential aminoacetic acid or a salt thereof to a feed for pigs containing a required amount or more of essential components, e.g. commercially available artificial milk. The above-mentioned feed for pigs exhibits many effects, e.g. capable of exhibiting the above-mentioned effect, improving the resistance against diseases and meat quality of fattening pig, increasing the feed efficiency and further amino acid balance, and eliminating stress of pigs, etc. The addition of 0.005-0.1wt% free L-tryptophan or a salt thereof together with the above-mentioned aminoacetic acid (salt) improves more the amino acid balance and enhances the feed efficiency.
Patent JP-S5519921-A (JP)
Title: Inhaled gas drying controller for screw compressor
Inventor: SAEKI KATSUMASA
IPC: F04C28/00
Filed: 1978-07-28
Abstract: PURPOSE: To make drying of inhaled gas refrigerant controllable in such a way that part of refrigerant distributing passages in an evaporator is made shorter than other distributing passages, which is connected through a thermal sensitive pipe fitting part of a temperature type automatic expanding valve to a refrigerant piping on the inlet side of a compressor.  
     CONSTITUTION: Refrigerant flowed into a refrigerant distributing passage 14 constituted shorter than other distributing passages 11, 12, 13 is connected through the fitting part of a thermal sensitive pipe 7 of a temperature type automatic expanding valve 3 to a refrigerant piping 15 on the inlet side of a compressor 1, therefore, because degree of superheat is not controlled, part of refrigerant is not completed with evaporation, which passes with the state of wet steam through a liquid return passage 15, in the confluence 16, the wet steam is mixed with refrigerant gas that is controlled at its degree of superheat. In case where drying of the inhaled gas in the compressor fails to arrive at its setpoint, it is regulated by opening degree adjustement of the temperature type automatic expanding valve 3 and length modification of the refrigerant distributing passage 14 of an evaporator 5, the drying can be controlled in the condition to satisfying the setpoint to the full. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08263520-A (JP)
Title: System and method for speech file constitution
Inventor: HORIE TAKASHI
IPC: G10L13/06
Filed: 1995-03-24
Abstract: PURPOSE: To constitute a speech file which is highly comprehensive for both context and rhythm in the speech file constitution system which is applied to waveform synthesis for obtaining a synthesized sound by connecting phoneme waveforms. CONSTITUTION: First, waveform data having the same phoneme labels are segmented as an initial cluster 110 form speech waveform data stored in a speech data base. Next, clustering based on context is performed in a specific characteristic parameter space for the initial cluster 110. Then, clustering in a specific rhythm pattern space is performed for respective clusters 130, 140, and 150 obtained by the context clustering. Lastly, waveform data which are closest to the centroids of fine clusters 131-133, 141-143, and 151-153 obtained by the rhythm clustering are extracted from the fine clusters 131-133, 141-143, and 151-153 and registered in the speech file 160 for synthesis.
Patent JP-S5616361-A (JP)
Title: Facsimile device
Inventor: SAITOU HIROICHI
IPC: H04N1/40
Filed: 1979-07-20
Abstract: PURPOSE:To realize a high-speed process as well as a small size plus a low cost, by dividing the process to be executed into deveral parts when the information is received and then executing each of the divided processes by the microporcessor with a fixed timing and in time division. CONSTITUTION:The facsimile device consists of the following parts: received picture output part III where the picture signal decoded by microcomputer mu-COM during the reception is delivered to received picture memory part IV where the original copy is obtained; the mu-COM comprising microprocessing unit CPU part V, timing generating part VI, control program memory part VII and information memory part VIII each; received information input part IV; and other parts. CPU part V executes each of jobs F-I in time division and in accordance with each interruption request. In other wirds, not only interruption request signal intg generated from input part IV but interruption request signals intf-inth generated from part VI are supplied to part V during the reception in order to carry out jobs F-H each. And the priority is as F>G>H. At the same time, part V carries out job I at all times.
Patent JP-H01263812-A (JP)
Title: Table reading circuit
Inventor: KAMIMURA TAKESHI
IPC: G06F9/44
Filed: 1988-04-15
Abstract: PURPOSE:To reduce the memory capacity and to shorten the table reading time by using a table memory of small capacity and a peripheral circuit to obtain a reciprocal. CONSTITUTION:A table reading circuit consists of a table memory 20 which transmits a reciprocal, an input register 10, a zero detecting circuit 11, the 1st and 2nd output registers 12 and 23, a priority encoder 13, a subtraction circuit 14, a control circuit 15, the 1st and 2nd shift circuits 16 and 21, the 1st and 2nd bit reading circuits 17 and 18, and the 1st and 2nd multiplexers 19 and 22. The encoder 13 outputs the specific order of bits counted from the higher rank bit side that is set at '1' for the first time to the circuit 14 in terms of the output 101 of the register 10. Then the encoder 13 supplies the subtracted signal 106 to the circuits 15, 16 and 21 respectively. Thus the multiplexer 19 selects an input signal and supplies it to the memory 20 which delivers a reciprocal. Then the output signal 112 is supplied to the circuit 21 and the multiplexer 22.