baber/WOPTO huggingface dataset:
Patent JP-H09197507-A (JP)
Title: Consecutive photographing camera
Inventor: TOBIYO MANABU
IPC: G03B15/16
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent exposure unevenness depending on the speed of a traveling plate. SOLUTION: In response to a first shutter releasing action, the traveling plate 48 is moved to a traveling finish position from a charge position by being energized by a torsion spring 67. Besides, four shutter disks with a slit are simultaneously rotated and the respective slits successively cross eight diaphragm apertures 41a-41h so as to execute the exposure actions eight times. Since the spring 67 is arranged so that the component of a horizontal direction among force pressing the plate 48 by one long-arm end 67a becomes larger according as the plate 48 is moved to the traveling finish position from the charge position, the force along in the moving direction of the plate 48 becomes stronger when the plate 48 is energized at the traveling finish position than the force when it is energized at the charge position.  As a result, the plate 48 can be stably made to travel in inverse proportion to torsion amount.
Patent JP-S58124911-A (JP)
Title: Abnormal state detecting device
Inventor: MURATA RIYOUICHI
IPC: G01D21/00
Filed: 1982-01-22
Abstract: PURPOSE:To elevate the detection accuracy, by detecting an abnormal state of a plant, from a model value of the plant, an output difference of a measured value, and a time variation factor of this output difference. CONSTITUTION:A computer 11 outputs a model value (x) of a plant, and a measuring instrument 12 outputs a measured value (y). These values are subtracted by a subtracter 13, and its absolute value is subtracted 15 against a threshold level of a threshold level setting device 16. When the time when an output of the subtracter 15 is positive is continued exceeding a constant interval of time Ts, a timer relay 17 outputs a 1 signal. Also, an output of the subtracter 13 is differentiated 18, its absolute value is subtracted against a threshold level of a threshold level setting circuit 21, and when the positive time is continued exceeding a constant interval of time Tv, a 1 signal is outputted form a timer relay 22. Thereafter, AND 23 of outputs of the timer relays 17, 22 is taken, and an abnormal state of the plant is displayed 24.
Patent JP-S59135145-A (JP)
Inventor: KAJITA ETSUO
IPC: B32B3/02
Filed: 1983-01-24
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-H01183905-A (JP)
Title: Differential amplifier circuit
Inventor: ISHII HIDEKAZU
IPC: H03F3/45
Filed: 1988-01-18
Abstract: PURPOSE:To minimize an input bias current by giving a joining type electric field transistor (J-FET) to constitute the differential circuit of an input and further, the action power source of the differential circuit of the input by the current to flow at the J-FET matched to the said J-FET. CONSTITUTION:First and second J-FETs Q1 and Q2 are mutually matched and the matching is executed together with a fifth J-FET Q5. Here, the channel width of the fifth J-FET Q5 is made double to the first and second J-FETs Q1 and Q2. In the range where a normal amplifying action to which feeding-back is applied is executed, the operating current of the first and second J-FETs is approximately equal, consequently, the Q1 of the first J-FET and the second J-FET Q2 can be also operated by the saturated current determined by the fifth JFET Q5 and the voltage hardly is applied between gate sources. For this reason, the gate link current of the first and second JFETs Q1 and Q2 can be sufficiently minimized.
Patent JP-2000209653-A (JP)
Title: Radiotelephony system
Inventor: TAMURA NAOKI
IPC: H04W76/06
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a radiotelephony system that can cope with even data transmission to a plurality of destinations and flexibly copes with a communication state so as to attain efficient data transmission at all times by solving a problem of conventional data transmission using a radiotelephony system where a plurality of data waiting for transmission are sequentially transmitted and resumed transmission is repeated many times to cause much waste until the end of the transmission when transmission data of a large frame size are selected under a radio wave condition where a channel is frequently interrupted. SOLUTION: A connection time prediction section 7 and a transmission data decision/link discrimination section 8 select next transmission data so as to attain efficient data transmission even under an unstable channel situation. In this case, untransmitted data parts of the transmission data whose transmission is interrupted on the way of transmission are handled similarly to another transmission waiting data. Thus, in the case that transmission data of a large size are transmitted under a radio wave state where a channel is frequently interrupted, control of placing priority onto another urgent transmission data is possible even before the previous transmission is finished so as to attain efficient data transmission.
Patent JP-S60150786-A (JP)
Inventor: SUEHIRO NORIYUKI
IPC: D06F33/02
Filed: 1984-01-20
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-H01185617-A (JP)
Title: Boundary structure of liquid crystal panel
Inventor: MOMOI KYOJI
IPC: G02F1/1337
Filed: 1988-01-19
Abstract: PURPOSE:To suppress adsorption of impurities on the surfaces of oriented films in contact with a liquid crystal and to prevent deterioration or unequalness in image quality by fluorinating the surfaces of the oriented films in either state before the surfaces of the oriented films are subjected to an orientation treatment or after the surfaces are subjected to the orientation treatment. CONSTITUTION:The surface of the oriented films of a liquid crystal panel for image displaying formed by disposing electrodes 2 on the inner side of upper and lower glass 1, depositing the oriented films 3 on the inner side of the upper and lower glass 1 and sealing the liquid crystal therein are thinly fluorinated to form fluorinated surfaces 5. The fluorination is executed in either state before the surfaces of the oriented films 3 are subjected to the orientation treatment or after the surfaces are subjected to the orientation treatment. The adsorption or penetration of the impurities, more particularly moisture and materials such as oil contained in the liquid crystal 4 onto or into the oriented films 3 during the panel assembly stage or at the time of the practicable use and the consequent deterioration in the orienting power of the oriented films are thereby prevented.
Patent JP-S58127225-A (JP)
Title: Semiconductor integrated circuit
Inventor: MICHISHITA SATOSHI
IPC: H02J1/00
Filed: 1982-01-25
Abstract: PURPOSE:To reduce the number of externally mounted capacitors for backup, by applying a constant voltage formed at a voltage clamp circuit to a digital control circuit when an output voltage of a battery is a low voltage. CONSTITUTION:To an external terminal P2 of an IC1, -1.5V is supplied from a silver battery E. This battery voltage if boosted at a boosting circuit 4, the bossted voltage if given to a voltage clamp circuit 6, which forms a constant voltage in matching with the power supply voltage of an internal logic circuit 2. When a lamp or a sound body 3 is not driven, a transfer switch SW is selected to the position (a). Thus, the power supply voltage of the circuit 2 is supplied from the battery E. In a large power consumption mode where the sound body 3 is driven, that is, when the output of the battery E is a low output voltage, the switch SW is selected to the position (b). Thus, the battery voltage of the circuit 2 is supplied from the circuit 6. Then, the number of externally mounted capacitors for backup are reduced and the voltage supplying capability at the large power consumption mode is improved.
Patent JP-H03215323-A (JP)
Title: Production of silica glass
Inventor: HAYASHI FUSAJI
IPC: C03B8/02
Filed: 1990-01-18
Abstract: PURPOSE:To obtain a silica glass causing no crack by gelling a silica sol in a vessel made of a porous base material with a liquid-impermeable but air- transmissible layer put thereon followed by drying and then sintering. CONSTITUTION:Firstly, a silica sol 3 produced by hydrolysis of a silicon alkoxide carrying methyl group, butyl group, etc., is gelled, and the resulting gel is dried into a dry gel. In this case, as a vessel 1 for this silica sol 3, a vessel 1 made of a porous base material such as alumina or zirconia is used, and a liquid-impermeable but air-transmissible layer 2 consisting of e.g. PVC or PE is put between the vessel 1 and the sol 3. Thence, the above-mentioned dry gel is sintered by an established means (e.g. by temperature rise to 1000-1400 deg.C in air), thus obtaining the objective silica glass having the characteristics described above.
Patent JP-S54102464-A (JP)
Title: Wedge brake auto adjuster
Inventor: IWASAKI RIYUUICHI
IPC: F16D65/56
Filed: 1978-01-30
Abstract: PURPOSE: To obtain brake force by pushing in a wedge body between a pair of bobbins of which paper surface is opposed and pushing a brake shoe open.  
     CONSTITUTION: When running abrasion exceeds the preset value, the wedge body 12 to push a pair of bobbins 4 and 5 engages with the plate 16 and rotates this against the first spring 17. In this case, the crank shaft 15 to form the rotating center of the plate 16 also rotates in a body and the tip of the shaft 15 swings. This swing is transferred to the adjuster lever 18 through the third spring 20 and the adjuster gear 10 slowly rotates by the size of the swing. Accordingly, the universal rotary section 9 of the bobbin 5 rotates and the adjuster bolt 11 moves to the axial brake shoe. As a result, the adjuster operates. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10202391-A (JP)
Title: Method for brazing copper or copper alloy
Inventor: FURUTOKU KOICHI
IPC: C22C9/02
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a copper or a copper alloy brazing method which easily and in-expensively executes brazing of a copper or a copper alloy having a composite shape in a low temperature. SOLUTION: After a powder solder 1 or its kneaded solder of the chemical composition being made of Cu with 6 to 15wt.% Sn, 5 to 7wt.% Ni, 5 to 8wt.% P and the particle size being <=200 mesh is spread by a prescribed amount on brazing joining parts 2, 3, heat treatment within 30 minutes in the temperature of 590 to 800 deg.C is executed, after then, the brazing joining parts 2, 3 are joined by cooling.
Patent JP-H09193493-A (JP)
Title: Sheet conveying apparatus
Inventor: HOSONO TAKAYUKI
IPC: B41J11/42
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To convey always stable print sheet by setting the interval between a printing mechanism corresponding to the thickness of the sheet and a platen by setting the thickness of the sheet, and simultaneously moving a sub-feed roller, thereby regulating the interval to the feed roller. SOLUTION: An operator operates a copy control lever 11, sets it at a predetermined position on a scale 16, and sets the interval between a printing mechanism 1 and a platen 2 to the value corresponding to the thickness (number of copies) of a continuous sheet 10. It is necessary to set the contact pressure of a feed roller 7 with a sub-feed roller 8 to the suitable value corresponding to the plurality of copy sheets of the sheet 10 corresponding to the change of the platen gap S. A plurality of microswitches 12a to 12i are provided at the lower end for the lever 11, the corresponding operation of a stepping motor 4 is transmitted to the roller 8 to vary the interval to the roller 7 to a suitable value.
Patent JP-S61171498-A (JP)
Title: Novel 5-fluoro-2'-deoxyuridine-3'-phosphate derivative and its salt
Inventor: HORI TAKAKO
IPC: A61P35/00
Filed: 1985-01-23
Abstract: NEW MATERIAL:A compound of formula I (R<1> is alkyl which may be substituted, ammonio, cyclic ammonio, cyclic amino; R<2> is oxide, hydroxyl; R<3> is aliphatic carboxylic acid residue of 1-20 carbon atoms; A is lower alkylene) and its salt. EXAMPLE:5-Fluoro-2'-deoxy-5'-O-palmitoyl-beta-uridine-3'-(2-tri-m-ethy lamm onioethyl)phosphate hydrate. USE:Antitumor agent with low toxicity. PREPARATION:For example, the reaction of a compound of formula II or its salt such as 5-fluoro-2'-deoxy-5'-O-palmitoyl-beta-uridine-3'-(2-brometyl--)phosp hate with an equimolar or larger amount of a compound of R<4> (R<4> is to convert into R<1> after the reaction) such as triethylamine is carried out in an inert solvent such as toluene at room temperature -80 deg.C for 5min-120hr.
Patent JP-H07221575-A (JP)
Title: Automatic control device for digital audio signal level
Inventor: KAIHATSU YUJI
IPC: H03G3/30
Filed: 1994-01-31
Abstract: PURPOSE:To prevent clipping, to always attain proper level control to an output signal and to reduce the quantity of arithmetic operation. CONSTITUTION:Variable gain amplifiers 34a, 34b amplify a digital audio signal with a coefficient K; each output is given respectively to audio tone adjustment sections 32a, 32b; and a level detection section 40 detects a level of each signal. The coefficient K is increased/decreased by multiplying a constant A being less than 1 with the coefficient K when the level detection section 40 detects that the level is a threshold level or over and multiplying a constant B being 1 or over with the coefficient K when the level detection section 40 detects that the level is less than the threshold level at a coefficient calculation section 42 respectively. In this case, the controller is provided with a limit means that limits the coefficient K within a range of a maximum value Kmax or below and a minimum value Kmin or over, and the level of an output signal is adjusted by varying the coefficient K.
Patent JP-H07213109-A (JP)
Title: Lifting apparatus for working machine of tractor
Inventor: ONO HIROYOSHI
IPC: A01B63/10
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a lifting apparatus effective for facilitating the operation, stabilizing the lifted and lowered positions of a working machine and ensuring the safety by automatically lifting a tractor working machine in gyration and carrying out the lowering of the machine immediately after the lifting motion by the instruction by an operator. CONSTITUTION:This lifting apparatus for a working machine of a tractor detects the gyrating motion by a steering sensor 2 detecting the steering angle of a steering wheel 1, lifts a lift arm 3 to a preset lifted position and performs the following lowering output when the control lever 4 for position setting approximately coincides with the lift arm 3 or the lowering instruction is inputted by a manual lifting and lowering operation.
Patent JP-S58126723-A (JP)
Inventor: KOBAYASHI MASANORI
IPC: A01K61/00
Filed: 1982-01-23
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-S63177673-A (JP)
Title: Catv terminal equipment
Inventor: KITA TERUHIDE
IPC: H04N7/16
Filed: 1987-01-19
Abstract: PURPOSE:To improve service by calling charging data, which a viewer requests, from a memory device and displaying it on a television as character information. CONSTITUTION:When the viewer requests charging data, a control part 9 reads out all of data in a memory device 14 and reads out and sends characters from a character picture generating part 16 to a television modulator 17 so that charging data is displayed. The television modulator 17 modulates and converts a character picture video signal and sends it to a turner 6, and it is displayed as a character picture on a television receiver 7.
Patent JP-S61168338-A (JP)
Inventor: OHARA KENICHI
IPC: A61B8/00
Filed: 1985-01-22
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-H0548391-A (JP)
Title: Adaptive equalizer
Inventor: KIMOTO TAKASHI
IPC: H03H15/00
Filed: 1992-01-22
Abstract: PURPOSE:To equalize nonlinear distortion as well as linear distortion adaptively by detecting a characteristic of equalization object in terms of an input and an output signal and using the result so as to equalize the output signal. CONSTITUTION:An adaptive equalizer 20 equalizes the output signal of an equalization object 21 by using a characteristic detector 22 used to detect a transfer characteristic of the equalization object 21 such as a transfer function Homega) and the detected transfer function characteristic. And, the detector 22 and an equalizer 23 are neural networks, the detector 22 makes learning at the time of learning by using a transfer function of the equalization object 21 as a teacher signal and the equalizer 23 makes learning by using an input signal to the equalization object 21 as a teacher signal. Through the learning, the detector 21 detects the characteristic of the equalization object 21 from an input signal and an output signal of the equalization object 21. Then a control signal as a weight signal is outputted in response to the detected transfer function to form the equalizer 20 having the adaptive equalizing function and not only linear distortion but also nonlinear equalization is equalized.
Patent JP-H06217915-A (JP)
Title: Vessel washer
Inventor: SANO KYOJI
IPC: A47L15/39
Filed: 1993-01-22
Abstract: PURPOSE:To enable even the bottom surface and corner parts of a vessel to be effectively washed and the deformation and damage of the vessel being to be avoided to the most in a vessel washer capable of washing automatically dish-like vessels with a pair of rotary brushes. CONSTITUTION:On the outer peripheral surface of one rotary brush B2, an annular protruded part 8a corresponding to the recessed surface part on the inside surface of a vessel is formed, and on the outer peripheral surface of the other rotary brush B1, an annular recessed part 7d corresponding to the protruded part on the outer peripheral surface of the vessel is formed. Between a washer frame F and the rotary brushes B1, B2, a brush support mechanism S for holding the brushes normally in a predetermined position and withdrawing the brushes from the washing position according to the resistance given from the vessel is provided.
Patent JP-H07216568-A (JP)
Title: Device and method for producing cr-containing corrosion resistant steel strip
Inventor: BABA YUKIHIRO
IPC: C23G1/08
Filed: 1994-01-31
Abstract: PURPOSE:To provide a device for producing a Cr-contg. corrosion resistant steel strip excellent in corrosion resistance than heretofore and to provide a method for producing the steel strip. CONSTITUTION:A Cr-contg. steel strip 10 of 0.98mm sheet thickness contg. 11.7wt.% Cr is subjected to cold rolling and is successively passed through a preheating zone 12, a heating zone 30 and a cooling zone 32. Then, the annealing temp. is regulated to 880 deg.C, the soaking time is regulated to 25sec, the compsn. of an atmospheric gas in an annealing furnace is regulated to 3.2% gaseous H2 and 96.8% gaseous N2 and the dew point is regulated to -70 to -30 deg.C, thereby annealing is executed. After that, it is water-cooled in a water cooling zone 18, an oxidized film is removed away by a grinding brush 34, and it is subjected to passivity treatment in a pickling tank 36 and is passed through a rinse tank 22 and a drier 24. The result of the corrosion resisting test of the produced steel strip shows the value of 1.4, and the steel strip extremely excellent in corrosion resistance compared to that of the steel strip by the conventional method can be produced.
Patent JP-H06209727-A (JP)
Title: Preparation of seasoned cooked rice
Inventor: KOBAYASHI HIKARI
IPC: A23L5/10
Filed: 1993-01-22
Abstract: PURPOSE:To easily and quickly prepare an aseptic cooked rice preservable over a long period without lowering the commercial value on a commercial scale by irradiating rice grains with microwave under a specific pressurized condition, thereby maximizing the energy efficiency of the microwave. CONSTITUTION:Rice grains are put into a microwave-transmitting sealable packaging container together with a seasoning liquid and ingredients. The container is sealed, placed in a microwave heater adjusted to prevent the bumping of the content and the deformation or burst of the container under a pressure of 0.5-2.8kg/cm<2> and irradiated with microwave to raise the temperature of the content to 110-130 deg.C. The rice is sterilized and cooked by this process.
Patent JP-S54105459-A (JP)
Title: Alternating current timer circuit
Inventor: IWATANI KATSUZOU
IPC: H03K17/292
Filed: 1978-01-31
Abstract: PURPOSE:To stabilize a delay switching circuit and to improve the reset operation of a relay by connecting a capacitor of small capacity in parallel to the delay switching and by connecting a high resistance between this circuit and capacitor. CONSTITUTION:An Ac power supply is connected to terminals 01 and 02, and rectifier diode 34, resistances 38 and 39, and delay switching circuit 31 are connected in series. Switching circuit  35 is provided which controls the power supply to relay coil 32 on the basis of the output of this circuit 31, and capacitor 37 is connected in parallel to coil 32 in order to replenish the power supply of relay coil 32. To stabilize the voltage of circuit 31, capacitor 36 of small capacity is connected in parallel to circuit 31 and high resistance 39 is interposed between this circuit 31 and capacitor 36. Consequently, the operation of circuit 31 is stabilized and the reset operation of relay 32 can be improved.
Patent JP-S5395524-A (JP)
Title: Print positioning system for media
Inventor: SEKI TATSUHIKO
IPC: G06K15/00
Filed: 1977-02-02
Abstract: PURPOSE: To perform positioning of print media, by using special characters having a given width to the item of year, month, and day printed on the note and by performing optical detection as print letters present. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57124013-A (JP)
Title: Geothermal steam turbine
Inventor: TAKAHASHI MASAHIKO
IPC: F01K9/02
Filed: 1981-01-27
Abstract: PURPOSE:To simplify the structure of a turbine for driving the gas extractor of a steam condenser and facilitate the operation of the turbine, by using primary steam for driving steam and by connecting a primary steam line to a secondary one and controlling a steam regulating valve depending on the degree of vacuum in an exhaust chamber. CONSTITUTION:At first, the internal pressure of a steam condenser 11 is approximate to the atmospheric pressure, a calculator 26 receives the signal of a vacuum degree detector 18 to fully open a steam regulating valve 20 and the inlet steam valves 3, 4, 7, 8 of a main turbine 5 are entirely closed. Before a the main turbine 5 is started, a stop valve 24 is fully opened to drive a compact turbine 16 and a compressor 17 to heighten the degree of vacuum of the steam condenser 11. The pressure in a primary and a secondary steam lines is made constant by pressure control valves 27, 28. The quantity of steam flowing into  the compact turbine 16 is determined by the cross-sectional area of a nozzle.  When the degree of vacuum has fallen, the regulating valve 20 is opened through  the calculator 26 to increase the output of the turbine 16 to augment the suction power of the compressor 17.