baber/WOPTO huggingface dataset:
Patent JP-S60163267-A (JP)
Title: Loading/unloading device of cassette
Inventor: NAOI AKIRA
IPC: G11B15/675
Filed: 1984-02-01
Abstract: PURPOSE:To make operation easy by pivoting a sliding rod until the sliding operation for releasing the sliding rod is ended. CONSTITUTION:When a cassette is not yet loaded into a holder 4, the sliding rod 23 is pulled in the direction of a cassette loading/unloading port by a spring 9, a locking piece 35 of a transmission plate 34 is abutted on the upper surface of a braking piece 24 to suppress the rotation of the transmission plate 34, and under said state, an interrupting plate 27 is moved in the direction of the cassette loading/unloading port 3 similarly to the sliding rod 23. When the external end of a pivotal shaft 12 on the leading end of an oscillation arm 10 is pivoted to the upper surface of an interrupting projection of an interrupting plate 27 and the cassette is inserted from the cassette loading/unloading port 3 up to a certain depth in the arrow A direction, a power supply switch of a motor 17 is set up and the motor 17 is driven. The rotation of the motor 17 rotates a cam plate 14 at a constant speed in the arrow B direction through a transmission means and a cassette pulling roll 16 on the upper edge of a frame is simultaneously rotated through a gear 36 from a gear 14' of the cam plate 14.
Patent JP-H08211558-A (JP)
Title: Film unit with lens
Inventor: KAWAMURA FUMINORI
IPC: G03C3/00
Filed: 1995-02-06
Abstract: PURPOSE: To surely close a cover member in the case of taking out a photographic film cartridge from a film unit with a lens. CONSTITUTION: The lower end of a slide plate 35 is positioned in the insertion path of a bottom cover opening fitting 8. An operation shaft 20 is turnably attached to an upper plate 6a. A key 26 is formed on the operation shaft 20 and linked with the key hole 15 of the cover member 14 of the photographic film cartridge 10. A locking projection 27 is formed on the operation shaft 20. A lock lever 33 locked on the projection 27 is attached to the upper plate 6a. One end 33a of the lever 33 is locked on the upper end side edge of the slide plate 35 by a toggle spring 30 so as to hold the lever 33 at a locking position. The operation shaft 20 is energized by the spring 30 so that it may be rotated in the closing direction of the cover member 14. A notch 40 is formed on the slide plate 35.  When a bottom plate 5 is opened by the fitting 8, the operation shaft 20 is rotated through the slide plate 35, the lever 33 and the spring 30, so that the cover member 14 is set at a closing position.
Patent JP-H10193590-A (JP)
Title: Ink jet printer
Inventor: YOKOYAMA KOICHIRO
IPC: B41J2/01
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To eliminate dirt of a printing surface due to deterioration of printing quality and head friction even if a sheet is printed in a horizontally laid state by once conveying it downward from the surface by the head and delivering to discharge the sheet upward from the horizontal direction. SOLUTION: First discharge roller pair 20 once convey sheet P printed by a head 12 down (i.e., in a direction farther from the head 12) from a printing surface (printing surface of printing area A) by the head 12. Second discharge roller pair 30 are fundamentally similarly to the pair 20, and have a plurality of driving rollers 32 fixed to a shaft 31, and knurled rollers (hin plate-like star wheels) 33 rotated to follow under pressure contact with the rollers 32. The shaft 31 is rotatably supported to a frame 40, and rotatably driven by a driving mechanism.
Patent JP-S59146021-A (JP)
Title: Display device
Inventor: OOTSUKA AKIRA
IPC: H01J11/28
Filed: 1983-02-08
Abstract: PURPOSE:To apply a voltage to the 1st and the 2nd comb-shaped electrodes which face each other at right angles selectively and to developing an exciting voltage at one float electrode by providing float electrodes near and in parallel to the 1st and the 2nd comb-shaped electrodes. CONSTITUTION:A main electrode 12 consists of individual electrodes X1-1-X1-3 in comb-shaped electrode structure, and they are connected electrically in common at one terminal and held at the same potential, but independent of each other. A control electrode 13 also consists of electrodes X2-1-X2-3 in comb- shaped electrode structure, and they are connected electrically at one terminal and held at the same potential. The main electrode 12 and control electrode 13 are different in comb-shaped electrode pitch. The main electrode 12 and control electrode 13 are arranged engaging each other at a specific interval. The main electrode 12 and control electrode 13 are driven selectively to select one float electrode with a potential V. Discharge gas sealed in a gap 20 is discharged at the intersection of the one selected float electrode and one of Y electrodes crossing it at right angles, outputting a signal waveform for electrode driving.
Patent JP-S59146599-A (JP)
Inventor: DAAUENTO SUUEIN
IPC: C12M1/34
Filed: 1984-02-01
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-S53104177-A (JP)
Title: Characteristic discrimination classification method for electronic parts
Inventor: IKUZAKI KUNIHIKO
IPC: H01L21/66
Filed: 1977-02-23
Abstract: PURPOSE: To eliminate all manual works by recording beforehand characteristic test results of electronic parts, which are tested by an automatic raster, on the part surface and moving parts to an automatic classification unit by an autohandler to read out records on the part surface and classifying parts automatically according to these read records. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08212329-A (JP)
Title: Adaptive recognition system
Inventor: MASUMOTO DAIKI
IPC: G06T1/00
Filed: 1995-02-06
Abstract: PURPOSE: To adaptively recognize a natural body, etc., whose simple regularity is not found, concerning a system which obtains information on an object of observation from a serisor and recognizes the state (kind, position, attitude, etc.) of the object. CONSTITUTION: This system is equipped with a means 1 which outputs an estimated value of the state of the object based on observation data on the object of recognition, a means 2 which outputs an observation data predicted value of a partial feature of the object according to the output of the means 1, and a means 3 which outputs a predicted position of the partial feature according to the output of the means 1, and while the output of the means 1 is corrected corresponding to the output of the means 2 so that the difference between the output of the means 3 and the actual position of the partial feature becomes small, the object is recognized.
Patent JP-H04235739-A (JP)
Title: Catalyst net
Inventor: MURAKISHI YUKIHIRO
IPC: B01J35/04
Filed: 1991-01-18
Abstract: PURPOSE:To enhance not only catalytic capacity but also mechanical strength by forming a catalyst net by weaving a Pt wire and a Pt-Ph alloy wire or a Pt-Ph-Pd alloy wire into a net-like body. CONSTITUTION:A Pt wire and a Pt-Ph or Pt-Ph-Pd alloy wire are used as warps and wefts to be woven into a net like body to form a catalyst net. The obtained catalyst net has excellent characteristics of both of Pt and a Pt-Ph or Pt-Ph-Pd alloy. That is, catalystic capacity can be ensured by comparatively inexpensive Pt and mechanical strength and life can be ensured by the Pt-Ph or Pt-Ph-Pd alloy.
Patent JP-S63302348-A (JP)
Title: Method and apparatus for measuring very small quantity of oxygen
Inventor: SUZUKI TAKASHI
IPC: G01N21/77
Filed: 1988-01-28
Abstract: PURPOSE:To measure a very small quantity of oxygen with high accuracy by a method wherein the oxygen in a very small quantity in a sample gas is made to react with a white phosphorus vapor of a lower pressure than the saturation vapor pressure of white phosphorus at a normal temperature. CONSTITUTION:First an inlet valve 23 and an outlet valve 26 are closed, while a bypass valve 28 is opened, and a carrier gas is supplied into a reaction chamber 1 through a bypass channel 27 of a carrier gas supply pipe 21. Next a sample gas is subjected to flow-rate regulation by a sample gas flowmeter 9 and supplied into the chamber 1 from a sample gas supply pipe 10. The temperature of a constant temperature bath 22 being maintained at a prescribed temperature, the valve 28 is closed while the valves 23 and 26 are opened, and a white phosphorus vapor obtained through sublimation of solid white phosphorus is supplied, with the carrier gas, into the chamber 1 through the pipe 21. Thereby the oxygen in the sample gas is made to react with the white phosphorus vapor in the carrier gas, so as to emit a light, in the chamber 1. The intensity of emission is detected by a photodetector 7 and a photocurrent is outputted therefrom. The value of this current is collated with the working cure of a standard gas prepared beforehand under the same measuring conditions, and thereby the quantity of the oxygen in the sample gas is measured.
Patent JP-S62176357-A (JP)
Title: Image reader
Inventor: NAMIKI RYOICHI
IPC: G06K9/20
Filed: 1986-01-30
Abstract: PURPOSE:To ensure safety if the using state of a handy reader is abnormal by providing a detection means detecting the contact state of a moving body with respect to the surface of an object and a safety switch disabling the reading action of the moving body when abnormality is detected. CONSTITUTION:The safety switch 50 normally rolls an original on a table 10. However in a free state it interlocks by linking to a coupler bar 52 insulated by a contact type microswitch 51 which drops and is displaced by its own gravity. When rollers 13 and 14 contact the surface of the original 11 and move unit, which means a normal using state, the safety switch 50 is turned ON to set a power source circuit in a closed state, and a normal action is executed. If a user lifts a device main body 12 and operates the switch in that state, the microswitch 51 becomes free, and the safety switch 50 interlocks with the state of the microswitch 51 so as to drop. Accordingly the device main body never operates with the loads of drive motors 20 and 44 separated from a power source E53.
Patent JP-S59144009-A (JP)
Title: Sound recording and reproducing circuit
Inventor: KAMIMURA TAKUZOU
IPC: G11B5/027
Filed: 1983-02-06
Abstract: PURPOSE:To improve the switching reliability and to exclude a coupling capacitor by switching the sound record/reproducing modes electrically with switching of the working state of an amplifier without switching a magnetic head directly. CONSTITUTION:In a sound recording mode with a switch 48 closed, the working of an equalizer amplifier 30 is stopped in response to the output of a switch control circuit 46. Thus a sound recording amplifier 42 is controlled to its working state. That is, the signal supplied from a microphone 16 is applied to the amplifier 42 to be amplified and supplied to a magnetic head 2 via amplifiers 22 and 54, a sound recording amplifier 60 and an equalizer element 26. A high frequency signal is applied to the head 2 from an OSC12. In a reproduction mode with the switch 48 opened, the working of the amplifier 42 is stopped in response to the control signal of the circuit 46. Then the amplifier 30 is actuated. The reproduced signal sent from the haad 2 is amplified by the amplifier 30, and a bias input is supplied from a bias circuit 38. The output of the amplifier 30 is extracted from an output terminal 58 through amplifiers 22 and 54.
Patent JP-S54111215-A (JP)
Title: Converter of video signals
Inventor: MORIO MINORU
IPC: H04N5/93
Filed: 1978-02-21
Abstract: PURPOSE:To convert the picture of one system to the pitcture of another system in a simple constitution by causing a tape to run at the same speed as a recording time and rotating a rotary mgnetic head at the half of the field fequency to be converted, when reproducing the tape. CONSTITUTION:In case that field frequency 50 Hz one-frame H period number 625 in the CCIR system is converted to field frequency 60 Hz one-frame H period number 525 in the NTSC system, tape 4 is caused to run at the same speed as a recording time, and the leading edge and the trailing edge of the control pulse recorded on the tape are reproduced as positive and negative pulses at intervals of 1/50 seconds. Then, rotary magnetic heads HA and HB are rotated at reproducing scanning speed scanning speed 30 Hz per second, so that field frequency 60 Hz and one-frame H period number 525 can be obtained. As a result, the picture of one system can be easily converted to the picture of another system in a simple constitution.
Patent JP-H06228319-A (JP)
Title: Thermoreversible hydrogel material
Inventor: TSUCHIDA HIDETOSHI
IPC: C08G81/00
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a material excellent in the uniformity of composition and the stability of performance and usable for living bodies without any problem by using a specified block copolymer as a block copolymer formed by bonding a polypropylene oxide with another water-soluble polymer. CONSTITUTION:The material contains a block copolymer formed by bonding polypropylene oxide with another water-soluble polymer (e.g. polyethylene oxide), wherein the degree of polymerization of the propylene oxide of each polypropylene oxide part is 2-200, the block copolymer has at least two polypropylene oxide parts, and the block copolymer has a molecular weight of 30000 or more.
Patent JP-S63187362-A (JP)
Title: Character input device
Inventor: TERUI YUKA
IPC: G06F17/21
Filed: 1987-01-30
Abstract: PURPOSE:To efficiently perform the inputting work of a data for a table frame, by enabling a character input position to be moved in order to individual table frame of plural table frames enclosed with ruled marks. CONSTITUTION:A table frame data consisting of plural closed table frames enclosed with the ruled marks is stored in a storage means 1. Next, an operation is advanced to the inputting work of a character data for the individual table frame, but at this time, the input position of the character data is designated by a designating means 2. And at a time when the inputting work of the character data for one table frame is completed, a travel instruction to the character input position for the next table frame is supplied to a retrieval means 3 by the operation of a specific key, and the retrieval means 3 retrieves the storage means 1, and finds the table frame to which the data input position should move. And when the next table frame is found, the character input position (that is, a cursor, or a print head) is moved to an obtained table frame by a means 4 automatically. Then, hereinafter, character input is performed from the position.
Patent JP-S61178291-A (JP)
Inventor: HOSE MINDANAO TEII RAFUORUSU S
IPC: B63H1/08
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-S56115915-A (JP)
Title: Converting device for process quantity
Inventor: AZEGAMI TADASHI
IPC: G08C19/02
Filed: 1980-02-18
Abstract: PURPOSE:To furnish the converting device not requiring adjustment by a method wherein the output of an oscillator whose frquency changes according to displacement and power is converted into a pulse signal corresponding to a weighting  quantity indicated by waveform area and cycle of repetition and later is averaged. CONSTITUTION:The oscillator is constituted by a vibrator V whose resonant frequency changes according to powers P1 and P2 and by an exciting part EX and the output A thereof is converted into the pulse signal B corresponding to the weighting quantity indicated by the waveform area and the cycle of repetition in a weight setting part WS, and a DC output C corresponding to an averaged value is obtained in an averaging circuit AV. In an output part OU, the output C is converted into the change in a current transmitted to a power source B and a load resistance RL.
Patent JP-S63186174-A (JP)
Title: Holographic radar
Inventor: OHASHI YOSHIMASA
IPC: G01S13/48
Filed: 1987-01-28
Abstract: PURPOSE:To find the position of a target speedily by finding the position of the target as an angle with a continuous wave signal and ranging the angle of the target with a pulse wave signal. CONSTITUTION:The continuous signal from a continuous wave transmitter 6 is radiated as a radio wave through a transmitting antenna 9. The radio wave reflected by the target is received by N receiving antennas 1 and a carrier frequency is removed by a local oscillation distributing circuit 2. Then a detecting circuit 5 detects the direction where the target is present through a beam generating circuit 3. A controller 10 switches a switch 8 after the target direction is detected to connect a pulse transmitter to the antenna 9, and sends a pulse signal to a certain repetitive period. Then the reflected wave from the target is inputted to a single beam generating circuit 4 through the antenna 1 and circuit 2. The circuit 4 performs ranging to the target in the target direction obtained at the time of the continuous wave transmission to find the direction of the target and the distance to the target efficiently.
Patent JP-H06230756-A (JP)
Title: Display device
Inventor: TAGUMA NORITAKA
IPC: G06F3/153
Filed: 1993-02-05
Abstract: PURPOSE:To automatically diagnose the coincidence of the digital target information with the analog video information of a radar display device, etc. CONSTITUTION:Frame memory readout data 22 read out by raster scan from frame memory 13 and scan converter output data 23 outputted from a scan converter 20 are displayed on a CRT 16 via a synthesis part 25, and also, they are inputted to a comparison part 14, and are compared at every prescribed display area. As a result, when noncoincidence between them is obtained, a comparison result 29 is inputted to a control part 11, and the content of the frame memory 13 is rewritten, and target information in a corresponding display area is displayed by changing a color or by flashing.
Patent JP-S59152177-A (JP)
Inventor: IWAMOTO TSUGINARI
IPC: B65D85/62
Filed: 1983-02-08
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-S58138226-A (JP)
Title: Rotary engine
Inventor: AOYAMA KENJI
IPC: F02B53/02
Filed: 1982-02-09
Abstract: PURPOSE:To increase the compression ratio and to transmit the rotation smoothly without using a crank shaft by providing a pair of fan-shaped preceding and succeeding rotors in a cylindrical case so that a combustion chamber enclosed between both  rotors is made minimum at compression and discharge strokes. CONSTITUTION:If a combustion chamber 7 is at a suction stroke when an engine is started, the small diameter portion of a gear 17 is engaged with the large diameter  portion of a gear 20 and a rotary shaft 3 is rotated faster than a rotary shaft 5, thereby a preceding rotor 4 is moved faster than a succeeding rotor 6, the chamber 7 is expanded and the fuel is sucked through a suction port 13, and when the capacity of the  chamber 7 is made maximum, a hole 13 is blocked by the outer peripheral surface of  the rotor 6 and the suction stroke is completed. Next, the large diameter portion of  the gear 17 is engaged with the small diameter portion of the gear 20, the rotary shaft  5 is rotated faster than the rotary shaft 3 and the rotor 4 is moved slower than the  rotor 6, thereby the capacity of the chamber 7 is made small and the fuel is compressed, thus the compression action immediately in front of an ignition plug 15 is  made greatest, and the plug 15 is ignited to explode. As a result of this expansion, the chamber 7 is again expanded, the gear 17 is engaged with the gear 20, the shaft 3 is  rotated faster than the shaft 5, and the chamber is shrinked to discharge through a discharge port 14.
Patent JP-S60166234-A (JP)
Title: Preparation of finely divided powder or ferrite of magnetoplumbite type
Inventor: WATABE MASAYUKI
IPC: H01F1/11
Filed: 1984-02-03
Abstract: PURPOSE:To prepare the titled finely divided powder having large specific surface area of particle and narrow particle size distribution, by blending a compound of Ba, Sr, Pb, etc. with iron oxide in the presence of water-glass, calcining the blend at a proper temperature, grinding it. CONSTITUTION:At least one compound of metal elements such as Ba, Sr, or Pb is blended with iron oxide in a given ratio in the presence of water-glass. An amount of the water-glass added is properly 0.05-1.45wt% calculted as SiO2 based on iron oxide (calculated as Fe2O3). The blend is then calcined in a 750- 900 deg.C temperature range, ground by a grinder such as an atomizer, etc., to give finely divided powder of ferrite of magnetoplumbite type having a composition with a molar ratio of Fe2O3/MO (M is one or more of Ba, Sr, and Pb) of 5.6- 6.1. The powder has large specific surface area and narrow particle size distribution, and is usable preferably as a magnetic material for magnetic cards having high recording density.
Patent JP-H05217636-A (JP)
Title: Terminal
Inventor: NAKADA TOMOYUKI
IPC: H01R13/68
Filed: 1992-02-05
Abstract: PURPOSE:To lessen the number of parts used and reduce man-hours for works by connecting connective electric wires on the current input side and output side using two metal pieces, connecting these metal pieces by a metal piece through a fuse, and providing a terminal base board with a recess for removing the fuse. CONSTITUTION:The first metal piece 12 and second metal piece 13 to connect the connective electric wires on the current input side and output side through a plurality of terminals 14 are insulated by a resin body 11a, fitted in with a certain spacing kept from each other, and secured. On the mounting surface side, a resin cover 16 is fitted in, which has a fit projection 16a to be fitted by pressure in a recess 11b formed in the resin body 11a. Wherein the metal pieces 12, 13 are electrically connected with a fuse interposed which is to be inserted in a fuse holder 15. The mounting/removing direction of metal pieces 15a, 15b for clipping the fuse holder 15 is changed from the front face direction to the lateral direction, and a recess 16b is provided in the position of the cover 16 mating with the area between the metal pieces 15a, 15b, and the fuse is removed by inserting for example the tip of a screw driver in the recess 16b and pushing the body part of the fuse as a fulcrum of a lever.
Patent JP-S58137249-A (JP)
Title: Solid-state image pickup element
Inventor: MINOTANI NOBUHIRO
IPC: H04N5/335
Filed: 1982-02-08
Abstract: PURPOSE:To prevent a blooming phenomenon due to excess charges by selectively adjusting a potential barrier in response to the conditions of application and sensitivity required and the like of the solid-state image pickup element. CONSTITUTION:Meandering channels 11 formed by introducing an impurity having a conduction type reverse to a semiconductor substrate 8 are formed, and channel stopper regions 9 for isolating the channels are formed. Overflow drains 10, which extend in the channel stopper regions 9 and have the conduction type reverse to the substrate 8, are formed while upper-layer or lower-layer electrodes 13, 14 for transferring charges positioned onto the channel stopper regions 9 are used as overflow control gates. Accordingly, the blooming phenomenon due to excess charges can be prevented because the surface potential of the channel stopper regions under the gates can be varied and adjusted by voltage applied to the gates. The dynamic range and sensitivity of picture signals can freely be set because the quantity of charges at one picture element unit is already determined.