baber/WOPTO huggingface dataset:
Patent JP-S52414-A (JP)
Title: Camera having seal-opening device of film magazine
Inventor: GOTOU TOSHIO
IPC: G03B27/32
Filed: 1975-06-21
Abstract: PURPOSE: To prevent accidental exposure of a film due to leaking light in a selfdevelopment camera by setting the loading position of a film magazine at a position slightly apart from the exposure position of the main body of the camera and disposing a member for moving the film to the exposure position thereoutside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10266427-A (JP)
Title: Panel support and self-supported panel using the same
Inventor: ABE HIDETAKA
IPC: E04B2/82
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily construct a partition or the like using panels that are designed freely to match the space in which they are used. SOLUTION: A panel support 10 comprises a center shank 20, which has a plurality of sets of bolts 12 entering from one side into through holes 6 bored in a panel 2 made of reinforced glass and bolt receivers 16 engaged with the bolts 12 to clamp the panels 2, and which couples the plurality of sets together in parallel and symmetrical positions via an arm 18, and a supporting element 30 having a fixed part 32 fitted into the shank 20 in such a manner that it can slide horizontally and coaxial with the center shank 20 and/or that it is rotatable in the direction of its cross section. A self-supported panel 1, which is a partition consisting of the plurality of panels 2 each supported near its center by such a support 10, is also included.
Patent JP-H02257015-A (JP)
Title: Horizon detector
Inventor: KUBO HIDEHIKO
IPC: G01C21/04
Filed: 1989-03-30
Abstract: PURPOSE:To easily detect a target and a horizon by inputting the gyro angular speed of a flying craft to a computer after shooting to determine the amt. of steering, then rotating the flying craft and photographing the video inclusive of the horizon. CONSTITUTION:The computer 3 inputted with a roll angle command signal after the shooting of the flying craft 1 is inputted with the roll angular speed signal from the gyro 2 and determines the amt. of steering. Steering vanes 5 are then controlled by means of an actuator 4 to rotate the flying craft 1 to the prescribed roll angle and thereafter, the flying body returns to the original state. The video inclusive of the horizon is photographed by a CCD camera 6 during this time and is sent to the computer 3. The camera 6 scans in a slightly inclined posture and, therefore, the scanning line crosses the horizon. The target and the horizon are thus easily detected.
Patent JP-H06291473-A (JP)
Title: Cable clamp
Inventor: SHIBATA TOSHIO
IPC: H05K7/00
Filed: 1993-04-02
Abstract: PURPOSE:To enhance the handling property and the operability of a cable clamp by a method wherein the cable clamp can be attached to, and detached from a chassis by an operation only in the same direction as a direction in which the cable clamp has been attached. CONSTITUTION:A cable clamp comprises a cordlike nylon band 2, arms 3 and a snap part 5 provided with claws, and a through hole 7 whose diameter is smaller than the outer size of the claws 4 is made in a chassis 6. When cables 1 are fixed to the chassis 6, the cables 1 are bundled by the nylon band 2, the claws formed at the snap part 5 are inserted into the through hole 7 made in advance in the chassis 6, the claws 4 are fitted and the cables are fixed to the chassis 6. Conversely, when the cables are detached from the chassis 6, the arms 3 installed at the snap part 5 are pushed to the inside, the claws 4 are deformed and moved to the inside and the cables can be detached easily. Thereby, the handling property and the operability of the cable clamp can be enhanced.
Patent JP-H04287834-A (JP)
Title: Phase detector of rotary electric machine
Inventor: AKIYAMA KAZUNARI
IPC: F02B37/10
Filed: 1991-03-16
Abstract: PURPOSE:To secure the correct phase of a rotator so as to prevent any dislocation of the phase even if a signal is put in connection in reversed polarity in the case of wiring between a rotary electric machine and a controller mounted on a turbocharger or the like. CONSTITUTION:Output of the position sensor of a rotary electric machine 1 is vectified by a full wave commutation circuit 21 provided at a phase detection part 2, and after the output is converted in a phase by a comparator 22, it is formed in a pulse generation forming circuit 23 so as to detect the start of a pulse signal via a phase correction circuit 24. Therefore, a signal which has no dislocation of the phase can be secured even a signal which is inputted in reversed polarity.
Patent JP-S63241744-A (JP)
Title: Mechanism for detecting rotation of reel base
Inventor: SASAKI HIDEMI
IPC: G11B15/093
Filed: 1987-03-30
Abstract: PURPOSE:To eliminate the need for circular sheet having a slit and to abbreviate this adhesion stage by opposing the photosensor provided with a reflection body and light emission, receiving parts by interposing the reel base equipped with the slit for light transmission. CONSTITUTION:The irradiation light from the emission part 12A of a photosensor 12 is reflected by the reflection body body 14 set at the position opposing to the sensor 12 for a driving part 10A via the slit 20 provided on the driving part 10A of a reel 10 and made incident on the light receiving part 12B of the sensor 12. And, the rotation of the reel base is detected based on the light receiving signal, the circular sheet having a slit is made unnecessary and the adhesion stage to the reel base of the circular sheet can be abbreviated.
Patent JP-H11272452-A (JP)
Title: Cd-rom activation system
Inventor: SHINOZAKI YUKIHIRO
IPC: G06F9/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliable O/S(operating system) activation system in which a CD-ROM(compact disk read only memory) medium impossible in alteration but low in failure occurrence is provided with as O/S for personal computer. SOLUTION: This CD-ROM activation system is provided with a CD-ROM medium 11 for storing on O/S for a personal computer and an O/S activation system 13 for activating the O/S for personal computer stored in the CD-ROM medium 11. In the system, the CD-ROM medium 11 stored an unalterable O/S 110 whose content alteration is unnecessary at the time of activation, and an alterable O/S 120 whose content alteration is allowable at the time of activation is stored in a magnetic disk device 12. The O/S activation system 13 is provided with a function for activating the unalterable O/S 110 stored in the CD-ROM medium 11, and a function for altering the content of the alterable O/S 120 stored in the magnetic disk device 12 at the time of the activation of the unalterable O/S 110.
Patent JP-H05279354-A (JP)
Title: Thiophene derivative and production thereof
IPC: C07F5/04
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a thiophene derivative as a monomer for giving films which have self-holding properties, high induction properties and exhibit liquid crystallinity and orientation properties. CONSTITUTION:A compound of formula I or formula II {k is 1 to 30; R<1> is H, 1 to 30C alkyl; R<2> is formula III to formula IX [R<3> is CN, NO2, (CH2)mCH3 (m is 0 to 29), O-(CH2)nCH3 (n is 0 to 29)]}. The compound of formula I or II is obtained by allowing a chlorinating agent such as thionyl chloride to act on a thiophenecarboxylic acid of formula X or a thiophenedicarboxylic acid of formula XI followed by reaction of the resulting acid chloride with a hydroxy-terminated compound of the formula: HO-(CH2)k-OR<2>. The compounds can readily be led to polythiophene by chemically or electrochemically oxidative polymerization and the polythiophene realizes nematic or smectic liquid crystalline states at a temperature near the normal one.
Patent JP-H08242831-A (JP)
Title: Food preservative
Inventor: YAJIMA MIZUO
IPC: A23L3/3571
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a food preservative containing reuterin and an organic acid and/or its salt, capable of sufficiently improving food preservability even at reduced level of reuterin to be added to foods, and having a wide antimicrobial spectrum. CONSTITUTION: This food preservative contains (A) an organic acid and/or its salt (e.g. acetic acid, lactic acid, adipic acid, their sodium or potassium salts, etc.) and (B) reuterin produced by Lactobacillus reuteri. Food deterioration due to yeast or moulds can be suppressed by merely adding reuterin at 0.01-0.2wt.% or so to foods.
Patent JP-S574018-A (JP)
Title: Focusing system for zoom lens
Inventor: ISHIYAMA SHIYOUZOU
IPC: G02B15/16
Filed: 1980-06-10
Abstract: PURPOSE: To interlock zooming and focusing with each other throughout all the range of zooming, by approximating required movement quantities of a focusing lens by one function.  
     CONSTITUTION: A zoom lens consists of plural lens groups, namely, lenses L 1 W L 4  of the first group and lenses L 5 WL 9  of the second group. The second group of lens groups which is moved for focusing includes one lens, at least, (lenses L 5 W L 7  in the figure) other than lenses L 8  and L 9  constituting the foremost group, and the moving mechanism of the second group of lens groups for focusing is moved along one movement quantity curve DT obtained by moving origins of movement quantity curves of the second group of lens groups for focusing accompanying to zooming for distances between respective objects. For a specific object distance U, the part of the moving mechanism corresponding to the object distance is used to move lens groups for zooming and focusing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S574063-A (JP)
Title: Electrophotographic apparatus
Inventor: SUZUKI KATSUMI
IPC: G03G5/08
Filed: 1980-06-10
Abstract: PURPOSE:To reduce manufacturing cost, to prevent deterioration of photoreceptor characteristics due to temperature rise, to stabilize image quality, and to raise copying speed, by automatically restoring surface voltage of a photosensitive drum to zero potential during one cycle of copying steps ends. CONSTITUTION:A photosensitive drum 22 is uniformly charged to 850V with a charger 23 upon start of copying, and a sequence of fixed steps are executed with an exposure device 24, a developing device 27, etc. During the development the surface potential of the drum 22 is kept at >=600V. The drum 22 is subjected to successive processes through a transfer device 28, a separation device 30, and a cleaning device 31, completing one cycle. During one cycle of the drum, its surface potential decays and returns to zero potential lower than a developing bias. In addition, the drum 22 is made of a selenium-tellurium alloy containing 22% tellurium concentration.
Patent JP-H11275357-A (JP)
Title: Method for processing image, device for forming image and recording medium
Inventor: OKI JOJI
IPC: G09G5/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reproduce an output image where the plural images are outputted to the same page in high quality by executing quantizing processing based on correlative coordinates from the original points of the respective images. SOLUTION: An image processing method is the one which can be adapted to an image output device capable of outputting plural images to the same page. The output coordinates of the plural images are indicated by the correlative coordinates from page original points, image data in the respective images are indicated by the correlative coordinates from the original points of the respective images, the quantizing processing is executed for the image data based on the correlative coordinates from the original points of the respective images and the plural images are arranged in the same page based on the correlative coordinates from the page original points.
Patent JP-H08251049-A (JP)
Title: Receiver
Inventor: KAWAGUCHI KATSUYUKI
IPC: H04B1/16
Filed: 1995-03-08
Abstract: PURPOSE: To make a scan in a short time by selecting one of lists of broadcasting stations having the same contents, detecting the electric field intensity of one frequency, and switching and outputting the sound output when reception intensity is larger than a specific quantity. CONSTITUTION: An FM reception and demodulation part 2 receives a 1st frequency, measures the electric field intensity, and outputs the electric field intensity to a control part 13 immediately. The control part 13 stores the measured electric field intensity level of the 1st frequency as, for example, a value (b) in a memory 12. In this case, when a specific value b' is assumed to be 20dBμ and b>=b' holds, control is so performed to perform reception at the 1st frequency and a switching part 11 is turned on. Then the detecting operation for the sound signal level is repeated. If b<b', on the other hand, a PLL part 4 is put back to the frequency right before the control, control for turning on the output of the switching part 11 is performed immediately, and a reception state is entered. Consequently, variation in the frequency of the PLL part 4 due to the frequency switching is reducible and speedily followed up.
Patent JP-S57192447-A (JP)
Title: Production of pearlescent thermoplastic resin product
Inventor: IWATA NOBUTOSHI
IPC: C08L23/12
Filed: 1981-05-23
Abstract: PURPOSE: To obtain a thermoplastic resin having beautiful pealescent luster and excellent impact resistance and hinge characteristics, by mixing a stylene/butadiene block copolymer and crystalline polypropylene in a specified ratio and molding the mixture.  
     CONSTITUTION: A stylene/butadiene block copolymer having a butadiene content of 10W35wt% is mixed with crystalline polypropylene in such a proportion that the content of the stylene/butadiene block copolymer becomes 25W95wt%. As the block form of said styrene/butadiene block copolymer, a block form expressed by formulaI[where S is a polymer block composed wholly or mainly of styrene; B is polymer block composed wholly or mainly of butadiene; n is 1W5; Y is the number (≥3) of functional groups of a polyfunctional coupling agent used for a star polymer]is preferred. A block form represented by a star polymer of formula II is particularly preferred. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62233738-A (JP)
Title: Powder flow generating device
Inventor: KANO HAJIME
IPC: G01N33/48
Filed: 1986-04-03
Abstract: PURPOSE:To disperse powder in air uniformly by measuring the concentration of a powder flow discharged from a duct and controlling the interval between the level of the powder and a suction nozzle so that the concentration is constant. CONSTITUTION:A driving motor 4 is driven previously so that the powder level in a powder container 9 is at a specific interval to the opening part of the suction nozzle 14; and desired concentration and a desired flow rate are set in a concentration and flow rate setter 18. Then, a compressor 13 is used to supply clean compressed air into a powder flow generating device from a duct 10. Then, the compressed area flows upward in a duct 11 through an ejector nozzle 12 to produce negative pressure and the powder 8 in the powder container 9 is sucked by a suction nozzle 14 provided atop of the duct 11. Consequently, the powder is dispersed uniformly in air without applying any excessive force to the powder 8.
Patent JP-S521601-A (JP)
Title: Pressure control valve
Inventor: OOZEKI MASAHIKO
IPC: F04B49/00
Filed: 1975-06-24
Abstract: PURPOSE:It is devised to organize a selection control of the pressure of the plural numbers of the circuit within the output capacity of the prime mover.
Patent JP-S5413268-A (JP)
Title: Manufacture for semiconductor device
Inventor: TOTSUKA NORIO
IPC: H01L21/316
Filed: 1977-07-01
Abstract: PURPOSE: To stabilize the high dielectric strength element alnd to avoid the deterioration of performance due to effect by external atomosphere, by performing oxidizing processing for perforated Si layer into oxidized perforated Si and by taking the Si oxide film and the oxidized perforated Si as the protection film of semiconductor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06291790-A (JP)
Title: Pi/4 shift qpsk modulator
Inventor: KIMURA TOMOHIRO
IPC: H04L27/20
Filed: 1993-04-05
Abstract: PURPOSE:To provide the pi/4 shift QPSK modulator whose circuit scale is reduced in which circuit integration is easily made by reducing a storage capacity required for a waveform memory used for a band limit filter. CONSTITUTION:The modulator is provided with four digital filters 2-5 inputting respectively four phase axis data and outputting waveform data obtained by applying band-limit to the phase axis data, a selection means 21 selecting sequentially any of waveform data outputted from the 4 digital filters to provide an output, and an inverting means 22 inverting the polarity of the waveform data each time the selection means outputs the four waveform data. Thus, the storage capacity required for the waveform memory used for the band limit filter of the theta/4 shift QPSK modulator is decreased.
Patent JP-H11272167-A (JP)
Title: Portable terminal device
Inventor: IIZUKA TADASHI
IPC: G06F15/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the portable terminal device which automatically enlarges or reduces display information as it is mounted on or unmounted from a mount unit put away from the hand. SOLUTION: According to whether a portable terminal device body 2 is mounted on an onboard adapter 1 or unmounted, a use state signal generating circuit 10 outputs a use state signal, which is sent from a use state signal transmitting circuit 8, received by a use state signal receiving circuit 11, and inputted to a CPU 13; and a use state data decision part 13a makes it correspond to use state data in a use state data memory 15, a display data generation part 13b enlarges or reduces and displays the display data at a display part 5b. When the user mounts the device body on the onboard adapter 1, the display part 5b displays enlarged display information and when the device body is put at hand, the display part 5b displays reduced display information.  Thus, magnification of the display information on the display part 5b automatically varies with the distance between the user and device body and the display part can be read always under optimum visual conditions without any burden of operation.
Patent JP-S62233815-A (JP)
Title: Power supply circuit
Inventor: SUGIYAMA KAZUYUKI
IPC: H04N5/44
Filed: 1986-04-03
Abstract: PURPOSE:To omit a transformer which supplies the stand-by power for a last power memory by generating a pulse after detection of the rise of the output of the 1st power supply switch and turning on the 2nd power supply switch by means of said pulse to turn on the stand-by power supply for the last power memory. CONSTITUTION:The +5V output 11 has a rise when a main power supply switch is turned on and this rise is detected by a rise detecting pulse generator 12. This rise detection output and the power control output 16 given from a microcomputer 15 are inputted to an OR circuit 13. Thus the logic OR output is obtained and a relay 3 can be kept ON until the output 16 is set at 'H'. As a result, a quick rise is secured for a memory power supply and therefore the contents of an EA ROM 18 can be read out. Then the set ON state is immediately secured when an output power supply switch is turned on as long as the contents of a last power memory are kept ON. Thus, it is not needed to use a transformer to obtain a power supply for EA ROM when a main switch is turned on.
Patent JP-H03277040-A (JP)
Title: Duplicate system control system
Inventor: TAKADA TOKUJI
IPC: H04L69/40
Filed: 1990-03-27
Abstract: PURPOSE:To prevent erroneous operating state of control information due to a delay time by applying control between equipments in duplicate so as to decide its operating state, outputting a fault state of each equipment to an active system discrimination device, in the inside of which the operating state of each device is decided and the relevant control is implemented. CONSTITUTION:Each equipment outputs a fault state of its own system to an active system discrimination device 1 by using signals A2, B2. The active system discrimination device 1 decides the operating mode of each duplicate system depending on the degree of fault of each (A, B) system. The active system discrimination device 1 feeds back the decided operating mode to each system equipment by using signals A3, B3 to allow each system to recognize the state of its own system. Simultaneously, CPU 2a, 2b of each system control changeover devices 3a, 3b of each system by using signals A4, B4 to select the devices. The equipment of each system is operated according to the operating mode decided by the active system discrimination device 1.
Patent JP-H01254191-A (JP)
Title: Radio-driven two-wheeled vehicle body
Inventor: ASANO SEIJI
IPC: A63H30/00
Filed: 1988-04-01
Abstract: PURPOSE:To smoothly and stably execute cornering by pivotally supporting the front-wheel supporting body to the steering part and freely inclining the front wheel supporting body against the pivotal axis of the pivotally supporting part in the right and left directions of the proceeding direction. CONSTITUTION:A battery housing part 14 is fit to the lower part of a vehicle body with being slidable. While this battery housing part 14 is slided in the right and left directions to the proceeding direction by radio driving, the weight of a battery is utilized and the vehicle body is steered with being inclined right and left. To a steering part 50 to be fit to the vehicle body, a front wheel supporting body 40 is centrally attached so that a steering angle can be free. Further, the front wheel supporting body 40 is freely inclined in the right and left directions of the proceeding direction to a central shaft X of a steering bracket bearing part 50a. As a result, the cornering can be executed smoothly and stably.
Patent JP-S61239527-A (JP)
Inventor: KONEMURA AKIRA
IPC: H01H33/66
Filed: 1985-04-15
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-S5414965-A (JP)
Title: Novel carboxylic acid derivative and its preparation
Inventor: TAKASHIMA MUTSUO
IPC: A61K31/40
Filed: 1977-07-01
Abstract: PURPOSE: Carboxylic ajide derivatives of formula I (R 1 , R 2  are both lower alkyls or the one is H and the other is lower alkyl; X is halogen; R 3  is lower alkoxy; R 4  is lower alkyl). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S555732-A (JP)
Title: Treating method for sewage
Inventor: OOMASA TATSUAKI
IPC: C02F1/28
Filed: 1978-06-30
Abstract: PURPOSE: To separate the dissolved impurities like as SS, heavy metal ion, etc., through the adsorption, to remove the clogging SS through the back washing, and to smooth the desorption and regeneratio through the acid washing, by employing the carbonaceous solid substance of specified particle size for the filter medium, at treating the sewage including SS, etc.  
     CONSTITUTION: The sewage 1, including SS and dissolved heavy metal ion, is introduced into the filter 2 including the packed zone 3 being packed with the carbonaceous solid substance (charcoal, lignite, brown coal for instance) of particle size above 1mm, suitably about 3W60mm. The SS, included in the sewage, is deposited mainly in the upper space 4 of the packed zone 3, and the dissolved heavy metal ion is adsorbed by the packed zone 3, and the cleaned water 5 is discharged. Next, if the SS fills up the space 4 causing clogging, the clean water pipe is closed, and the back washing water is introduced from the pipe 6 into the filter 2 for back washing, and the back wash water is sent to the SS treater through the pipe 7. After that, the sewage is again passed and cleaned, and if the clogging occurs, the back washing is again operated. When the heavy metal adsorption approaches the saturation point, the back washing is operated; after that, the acid is introduced from the pipe 8 and is passed through the filter 2 backward for desorbing the heavy metal, and is taken out through the pipe 9. 
     COPYRIGHT: (C)1980,JPO&Japio