baber/WOPTO huggingface dataset:
Patent JP-H02254327-A (JP)
Title: Spectrophotometer
Inventor: HAYASHI TSUTOMU
IPC: G01J3/18
Filed: 1989-03-28
Abstract: PURPOSE:To prevent the increase in stray light level and to improve measuring accu racy by providing a light trap in a region on which is converged zero-order light from a concave diffraction grating on a light screening plate that is provided between an input slit and an output slit. CONSTITUTION:An input slit 2, an output slit 3 and a light screening plate 4 are pro vided so as to face a concave diffraction grating. A mirror 5 is arranged so that zero-order diffracted light from the concave diffraction grating 1 is not reflected to the concave diffraction grating 1 and the reflecting surface is inclined to the surface of the light screening plate on the side of the concave diffraction grating 1. Black velvet having high light absorbance is stuck to the surface of the optical trap plate 6 on the side of the light screening plate 4. A light trap is formed with the optical trap plate 6 and the light screening plate 4. The reflection of the reflected light from the mirror 5 is repeated toward the direction of the deep part in the inside of the trap. The light is absorbed with the absorbing surface. In place of the velvet, the facing surfaces of the optical trap and the light screening plate can be made to be mirror surfaces. In this case, the repeating reflected light does not go to the outside, but the light advances to the deep part of the trap. Thus the light is finally absorbed.
Patent JP-S534105-A (JP)
Title: Turbine speed accelerating controller
Inventor: AMI YURIO
IPC: G05B13/00
Filed: 1976-07-02
Abstract: PURPOSE: To eliminate stationary deflection by a method that modifies target acceleration, by assuming that transmission function, which shows the speed acceleration of a turbine, is primary delay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09269721-A (JP)
Title: Driving simulator
Inventor: TSUTSUMI SHIGEKI
IPC: A63F13/28
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To spuriously realize running characteristics with a simple structure by providing a hydraulic cylinder rotating and driving a turntable where a car body is placed left and right and a pair of left and right hydraulic cylinders supporting the car body at the front wheel position of the car body. SOLUTION: A first hydraulic cylinder is horizontally disposed between the turntable 3 and a base 1 so as to rotate the turntable 3 left and right from a neutral position. Second and third hydraulic cylinders 13 are disposed between the car body 8 and left and right front wheels 6 so as to drive the car body 8 in an up-and-down direction on the turntable 3. For instance, when a handle 20 is operated and a turning movement is performed, a control unit calculates a rolling state, and the stroke difference of the left and right hydraulic cylinders 13 is made so as to incline the car body 8 on the outside of turning. Also, yawing angle is calculated, and the first hydraulic cylinder 11 is stretched or shrunk in accordance with it, and the turntable 3 is rotated right or left, so that yawing is bodily felt.
Patent JP-S561675-A (JP)
Title: Multisystem television picture receiver
Inventor: YOKOI HIDEYUKI
IPC: H04N5/46
Filed: 1979-06-20
Abstract: PURPOSE:To simplify the circuit constitution and then realize the multisystem switching without any adjustment and free from the mutual interference, by omitting the special switching power source to carry out the switching of the voice intermediate frequency amplification/detection part. CONSTITUTION:The common terminal of the 1st and 2nd solid state resonators 50 and 51 having different resonance frequencies is connected to one detection end q of voice intermediate frequency amplifier/detector circuit 20 which is formed into an IC. And the terminals of one side of resonators 50 and 51 each are connected to the other detection end r each along with the other terminals earthed respectively. At the same time, the cathodes of diodes 52 and 53 are connected to one end of resistances 54 and 55 each, and the other end of resistances 54 and 55 each is connected to fixed terminals C'' and D'' of switch S2 each with the mobile terminal of switch S2 earthed respectively. Then diodes 52 and 53 are controlled by switch S2, and then the outputs having the frequencies corresponding to resonators 50 and 51 connected between detection ends q and r are extracted steadily through emitter- follower transistor Q.
Patent JP-H03276475-A (JP)
Title: Magnetic disk device
Inventor: KANO HISATSUGU
IPC: G11B21/12
Filed: 1990-03-27
Abstract: PURPOSE:To surely move floating magnetic heads to the floating position by providing a flexible pressing member which presses flexures so that floating magnetic heads are pressed to the magnetic disk side more than the floating position. CONSTITUTION:When magnetic disks 1 and 2 are rotated and a round pin 14 is moved in the direction of an arrow W approximately in parallel with magnetic disks 1 and 2, the round pin 14 is brought into contact with inclined parts 11a and 12a of load pins 11 and 12 to press load pins 11 and 12 toward flexures 4 and 5; and when the round pin 14 is moved furthermore, front end parts of load pins 11 and 12 are brought into contact with flexures 4 and 5 respectively to press and bend flexures 4 and 5 toward magnetic disks 1 and 2, and floating magnetic heads 6 and 7 are floated above magnetic disks 1 and 2. By this constitution, floating magnetic heads 6 and 7 are brought to the floating position regardless of the attachment error or the like of parts, and data recording and reproducing is prevented from being hindered by the attachment error of parts.
Patent JP-S562895-A (JP)
Title: Treatment of urban garbage
Inventor: HARADA MITSUO
IPC: C02F3/28
Filed: 1979-06-20
Abstract: PURPOSE: To attain the effective utilization of a product gas in garbage treatment by a method wherein a gas produced by decomposing urban garbage is filled in a high pressure container and this high pressure container is mounted on a vehicle to use said gas as a fuel for driving an engine.  
     CONSTITUTION: The garbage (fractionated) thrown into a pit 3 from a collecting truck is mechanically sorted if necessary, and gasified by a gasifier device 4. Subsequently, said gas is sent into a gas purifying device 5 such as a scrubber or the like to remove impurities therefrom and stored in a low pressure gas holder 6. Thereafter, said gas is stored in a high pressure container 8 by a compressor 7 and supplied to a high pressure container device 12 mounted on a collecting truck 2 through a supply valve 9 and a flexible pipe 10. Thereby, an installation such as a pipe line or the like, recovery of a high pressure container or handling such as transportation can be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07279798-A (JP)
Title: Injection valve
Inventor: IERUKU HAIZE
IPC: F02M61/16
Filed: 1995-04-03
Abstract: PURPOSE: To prevent the formation of unfavorable burrs by providing a perforated disk having at least one spray hole with a specific tensile strength, and assembling the perforated disk in an injection valve with its first face located on a downstream side of its second face. CONSTITUTION: This injection valve has a longitudinal hole 3 formed within its tubular valve seat support 1 while being concentric with respect to a valve longitudinal axis 2, and a valve needle 5 is positioned in the longitudinal hole 3. A valve closing element 7 which is, e.g. spherical, is coupled to the lower end 6 of the valve needle 5. A valve seat element 16 on which the valve closing element 7 is seated is provided while its lower end face opposite to the valve closing element 7 is coupled to the bottom portion 20 of a cup-shaped perforated disk 21 having a tensile strength of 800 N/mm<2> or more. Spray holes 25 are provided in the center region 24 of the perforated disk 21.  The spray holes 25 are formed by punching in a direction opposite to the direction of medium flow, and burrs produced by the punching process are located on the side facing the valve closing element 7 when the perforated disk 21 is assembled in the injection valve.
Patent JP-S574027-A (JP)
Title: Exposure control device for camera
Inventor: KIMURA KAZUO
IPC: G03B7/099
Filed: 1980-06-09
Abstract: PURPOSE: To obtain always exposure by correcting the exposure control errors owing to the differences in the reflectivities of a film face based on photometric output.  
     CONSTITUTION: A comparator 28 which compares the output of a photometric integrating circuit 24 including a photodetector 12 receiving the reflected light from a shutter curtain plane and a film plane and the prescribed output of a reference voltage circuit 54 is provided, and when both outputs attain a prescribed relation, exposure is ended. In this case, a subtractor 50 which operates the difference between the photometric output X corresponding to the output from the photodetector 12 and the output Y delaying 48 said output X by a prescribed time, and an integrating circuit 52 which outputs correction voltage by integrating the subtracted output F are provided, and the correction voltage as reference voltage H is introduced into the comparator 28, whereby the exposure control errors owing to the difference in the reflectivities of the film face are corrected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04312166-A (JP)
Title: System for editing document
Inventor: YAMASHITA TAKUYOSHI
IPC: G06F17/21
Filed: 1991-04-11
Abstract: PURPOSE:To shorten work time, to avoid the erroneous operation of a worker and also to unnecessitate regenerating work from the plotting of a table frame by providing a table frame editing means which automatically generates the same table frame shape as that of a preceeding string when there are more kinds of data than the number of the table frame. CONSTITUTION:When assembling indication is executed from an input device 1, an assembling editing means 4 collates the table frame with data information, data is assembling-processed inside the table frame, a table frame editing means 5 automatically generates the table frame at the time of wanting the table frame and the assembling editing means 4 reassembles data. Here, the table frame executes plotting without considering data quantity. That is, the same table frame shape as that plotted when there are more kinds of data than the number of the table frame is automatically generated till the table frame is settled in data when assembling endication is executed from the input device 1.
Patent JP-H01252263-A (JP)
Title: Prevention of mold propagation in rice humidifier
Inventor: SUGI AKIO
IPC: A23L7/10
Filed: 1988-04-01
Abstract: PURPOSE:To enable to prevent the propagation of molds in a rice-humidifying machine provided with an electrical heating apparatus on the outside thereof and covered with a heat-insulating layer, by heat-drying the machine at a high temperature after the finish of a rice-humidifying work. CONSTITUTION:A rice-humidifying machine provided with an electrical heating apparatus on the outside thereof and covered with a heat-insulating layer is heat-dried during a nonuse period after the finish of a work.
Patent JP-S59204054-A (JP)
Title: Copying machine
Inventor: MIYAKE HIROYUKI
IPC: G03G15/00
Filed: 1983-05-06
Abstract: PURPOSE:To adjust the density of a picture with high accuracy, and also to constitute a titled machine so that the first copy is not delayed, by providing a photodetector for measuring a reflected light quantity from a standard white plate and a reflected light quantity from an object to be copied, and providing a means for adjusting automatically the density of a picture basing on a difference of the reflected light quantities measured by this photodetector. CONSTITUTION:When an operation is started, first of all, a photosensitive drum 8 rotates forward, and a characteristic of a photosensitive body is stabilized. Thereafter, in order to bring a shadow surface potential VD of the photosensitive drum 8 close to a correct value, a primary electrostatic charger is controlled by detecting it, and subsequently, in order to bring a highlight surface potential VL corresponding to the reflected light from a standard white plate 1 close to a correct value, a lighting voltage of a halogen lamp 3 is derived in order to detect it and to control (VL control), and an illuminating light quantity is determined. At the same time, a photosensor 10 measures a reflected light quantity from the standard white plate 1 and a reflected light quantity from an original, and a correcting quantity of the illuminating quantity is calculated and derived basing on a difference of its reflected light quantities. Subsequently, the illuminating light quantity of a copying time, namely, an exposure quantity to the photosensitive drum 8 is determined by superposing the illuminating quantity obained by the VL control onto said correcting quantity, and the density of a picture is adjusted automatically.
Patent JP-S63243777-A (JP)
Title: Optical distance sensor
Inventor: KOBAYASHI MASAKI
IPC: G01S17/36
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a frequency stable against temp. variation and to increase the degree of freedom in the selection of said frequency, by using an LC type oscillation part composed of a coil and a condenser mutually reverse in a temp. characteristic as an oscillator. CONSTITUTION:A VCO 11 as an oscillator constituting a PLL circuit along with a phase comparator 16 has an LC type transmitting part composed of a coil and a condenser mutually reverse in a temp. characteristic. By using both of the coil and the condenser, inductance caused by temp. variation and electrostatic capacity are set off and the product of both of them is brought to a constant value. The VCO 11 oscillates at the oscillation frequency corresponding to the output signal of a comparator 16 as the input signal inputted to the VCO 11 itself to form the third signal mixed with the first and second signals. By this method, the frequency of the fourth signal and that of the fifth signal are also stabilized and accurate distance measuring data is obtained.
Patent JP-H07287758-A (JP)
Title: Arithmetic unit for correlation
Inventor: UCHIDA TAKAHIRO
IPC: G06K9/62
Filed: 1994-04-18
Abstract: PURPOSE:To provide correlation computing technique capable of increasing the speed of correlation operation for finding out a distance between an unknown pattern and a reference pattern, their similarity, etc., and reducing the capacity of a dictionary memory for storing reference patterns. CONSTITUTION:In parallel with operation for generating the positional shear patterns of nine positions in total by shifting a position to eight directions, i.e., vertical, horizontal and right and left oblique directions, based upon detailed unknown patterns 105 (stored in an FIFO memory) including eight feature values extracted from a character image in each word, a detailed reference pattern 106 including eight feature values in each word is generated by extending a compressed reference pattern 107a and a compressed flag data 107b (stored in a dictionary memory). Detailed operation 108 for the (8 feature values X9 patterns) of both the obtained patterns is processed in parallel by 72 computing elements, a maximum value out of computed results is detected by a maximum value detecting circuit 109, a multiplier 110 multiplies the maximum value by a constant CONST, and similarity 112 and a maximum position 11 are outputted.
Patent JP-S575172-A (JP)
Title: Electronic interpreter
Inventor: MORIMOTO MASAFUMI
IPC: G06F17/28
Filed: 1980-06-10
Abstract: PURPOSE: To perform electronic interpretation efficiently by replacing a language ROM optionally and reading a sentence or word from a selected ROM into a microcomputer.  
     CONSTITUTION: One ROM corresponds to one language and, for example, ROMs 9, 10 and 11 are English, Japanese and Germany ROMs respectively; the ROMs 10 and 11 are optionally replaceable. Those ROMs 9W11 are coupled with a one- chip microcomputer 8 via an address bus 12 and a data bus 13, and one of prescribed language ROMs 9W11 is selected with one of selection signals CE 1 , CE 2  and CE 3  to read sentences, words, etc., from the selected language ROM into a computer 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03279608-A (JP)
Title: Lubrication device of two cycle engine
Inventor: NOMURA AKIHITO
IPC: F01M3/00
Filed: 1990-03-29
Abstract: PURPOSE:To enable formation of a communication passage for lubrication between a suction passage and a crank bearing without incurring complexity in structure and difficulty in working by providing a check valve for extraction close to a check valve for suction. CONSTITUTION:In a two cycle engine where a mixture to which a lubricating oil is added is sucked into a crank case 1 through a lead valve 10 so as to lubricate required portions, an extraction passage 14, a communication passage 11 and a connection passage 20 are formed between the upper stream side than the lead valve 10 of the suction passage 11 and a crank bearing, and a check valve for extraction 17 is interposed between the extraction passage 14 and the communication passage 19. Here, the check valve for extraction 17 is provided close to the lead valve 10. In this way, a valve body 16 of the lead valve 10 and the check valve for extraction 17 can be made a common member. Also, the extraction passage 14 can be formed integrally with a suction pipe 13 forming the suction passage 11. Moreover, by forming the communication passage 19 on a half-body joint surface of a crank case 1, the number of working processes can be extremely reduced.
Patent JP-H07285463-A (JP)
Title: Trunk finisher mounting structure
Inventor: MIZUNO KAZUYUKI
IPC: B60R13/02
Filed: 1994-04-18
Abstract: PURPOSE:To provide a trunk finisher mounting structure for an automobile shortening its assembly line as short as possible, mounting a trunk floor trim surely on a car body in high mounting strength, and preventing mounting workability from worsening even in the case of the automobile in the longitudinal dimension whatever long it may be of a load room. CONSTITUTION:A structure is formed by arranging a trunk floor trim 27 in a seat back center panel 21 before it is arranged on the side of an occupant room 3 of a seat back panel.
Patent JP-S562052-A (JP)
Title: Double-bus supervisory system
Inventor: HATA MASAHIRO
IPC: G06F13/00
Filed: 1979-06-21
Abstract: PURPOSE: To inform one system that the memory of the other system is disconnected without considering that the time of the other system is up, by providing double- bus supervising circuits and then by setting their supervision times shorter than those of bus supervisory units of respective systems.  
     CONSTITUTION: Double-bus supervising circuits SVa and SVb are provided and their supervision times are set shorter than those of bus supervisory units BSVa and BSVb of systems A and B. While accessed memory Mb of system B is disconnected for maintenance, inspection, etc., even the sending of strobe signal SVO to the bus of system B results in that answer signal SVI is not sent from memory Mb to the bus, but before processor PROb is informed that the time of unit BSVb is over, circuit SVa informs doubling controller BCCa of the time-over state to force DMA operation to end, so that the time of system B will never be over. By reading the state of controller BCCa, processor PROa of system A can find memory Mb disconnected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05237847-A (JP)
Title: Center core of mold forming
Inventor: KINOSHITA KEISHI
IPC: B29C33/76
Filed: 1992-02-28
Abstract: PURPOSE:To provide a center core, which facilitates the inserting operation of a handle part in the slit of an extrusion molded article and reduces man- hours. CONSTITUTION:The center core concerned is set in a mold and, at the same time, consists of a center core main body 10, the end part of which is inserted in the hollow part of an extrusion molded article 30, and a plate-like handle part 20, by which externally exposed center core main body 10 is drawn out. At the end part of the handle part 20, a semicircular notch 21, the diameter of the semicircule of which has a vertical direction and the semicircule of which touches the top face of the center core main body 10 at one point only, is formed.
Patent JP-H10249138-A (JP)
Title: Waste gs purifying method, purifying device therefor, and adsorptive purifying material
Inventor: WAGURI SHINJIRO
IPC: B01D53/81
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To surely adsorb and remove harmful components and the like in waste gas to diffuse it into the air in a clean state, to enable easy and rapid replacement of purifying unit after used for adsorption, and to enable stable maintenance of adsorptive performance. SOLUTION: In an adsorber 10 installed in a waste gas route 1, purifying units 20 packed with a collapsible purifying material 50 to hold it are freely replaceably housed, and the adsorptive purifying material 50 after use which has adsorbed harmful components and the like is subjected to collapse and volume reducing to treat it. In the adsorber 10, a cylindrical equipment frame 11 is charged with plural purifying zones 15 formed by dividing it in plurality from the upstream side to the downstream side, a gas pass 16 leading from a purifying zone 15 on the upstream side to a purifying zone 15 on the downstream side adjacent to the purifying zone 15, and an adsorptive purifying material 50 for adsorbing and catching harmful materials and the like in waste gas, and a purifying unit 20 freely replaceably is arranged in each purifying zone 15.  The adsorptive purifying material 50 is formed by charging various adsorptive bodies into a hollow cylindrical collapsible housing and holding body having doughnut cross section to hold them.
Patent JP-H10271767-A (JP)
Title: Commutator
Inventor: SEEMANN BERND
IPC: H01R39/32
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To enable the saving of structure space by constituting a commutator such that a connection lug is arranged at an acute angle to a laminate, and that it is supported in radial direction by an insulating material. SOLUTION: A commutator has a cylindrical insulating material 11 provided with a through hole 12, and it is thrust onto the rotor shaft of an electric machine which supports the rotor equipped with rotor winding through a through hole 12. Moreover, the insulating material 11 supports many laminates 13 consisting of conductive material arranged at equal circumferential intervals all over the periphery of the cylinder, and a connection lug 14 is made integrally each at the end face directed toward the rotor of the laminate 13. Then, since the connection lug 14 is arranged at an acute angle γ to the laminate, the interval in radial direction from the axis of a commutator grows larger toward rotor, and it is supported by the end division 112 of the insulating material 11 extended over the cylinder part 111 supporting the laminate 13.  As a result, the structure space in radial direction can be saved.