baber/WOPTO huggingface dataset:
Patent JP-H04347744-A (JP)
Title: Access system for file data
Inventor: INOUE CHIZUKO
IPC: G06F12/00
Filed: 1991-05-24
Abstract: PURPOSE:To access a file with much amount of data at high speed by reading file data registered on a window memory on a main memory based on a file name. CONSTITUTION:The window memory 5 to which file data on the main memory 2 are transferred, a management table 6 registering information on file data transferred to the window memory 5, a file 1, the main memory 2 and a processor 3 constitute a data registration means 7. A data read means 10 comprises a processor 8 on a read side, a main memory 9 and the window memory 5 and the management table 6. File data registered in the window memory 5 is read from the window memory 5 to the main memory 9 if need and the processor 8 executes a prescribed processing 4.
Patent JP-H0814922-A (JP)
Title: Position-measuring apparatus for vehicle-mounting
Inventor: ISHIKAWA SEIJI
IPC: G01C21/00
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a position-measuring apparatus which can perform a position-measuring operation even when a revolution angular velocity sensor which generates a drift easily or a vehicle speed sensor whose error is large is used. CONSTITUTION:A position-measuring apparatus is provided with a vehicle speed sensor as a position sensor which detects the position of a vehicle, with a piezoelectric vibrating gyro, with a GPS as a satellite-information detection means or a relative-speed detection means which detects the relative position of a plurality of satellites to the vehicle on the basis of signals sent out by the respective satellites, with position-measuring routines 35, 47 as position-measuring means which measure the relative position of the vehicle from at least one output of the position sensor or of the satellite-information detection means and with a hyro correction routine 37 as a sensor-output correction means which corrects the detected position of the position sensor on the basis of information from the satellites.
Patent JP-H10323932-A (JP)
Title: Transparent conductive film
Inventor: KOBAYASHI MASANORI
IPC: H01J11/22
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a stable transparent conductive film not affected by change of an environment by incorporating electric conductivity while maintaining light transmission properties, and holding practical light transmission and electric conductivity particularly even if it is exposed with high temperature and high humidity atmosphere for a long time. SOLUTION: A three-layer composite layer obtained by sandwiching a transparent conductive thin film layer (B) made of metal oxide or metal and meal oxide of In, Sn, Cd, Zn, Al, Sb, Ge, W or Mo or a transparent gas barrier thin film layer (C) made of metal oxide, nitride or oxynitride of Si, Zr, Ce, Mg, Ti or Al between two layers of transparent metal thin film layers (S) and the transparent gas barrier thin film layer (C) are sequentially laminated on a transparent polymer film.
Patent JP-H11344077-A (JP)
Title: Base isolation table
Inventor: SHIBATA YASUAKI
IPC: E04H9/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation table capable of working in response to tremors in any direction whereby an upper base is precluded from slipping off from a lower base with a seismic tremor to cause tumbling of a building, etc., which has undergone a base isolating measure. SOLUTION: A plurality of balls 4 are installed between an upper 2 and a lower base 3 and coupled together by a retainer 5. Return springs 6 are set between the upper 2 and lower bases 3 and the retainer 5. Recesses 12a circular viewed on the plan are formed at the undersurface of the upper base 2 and the oversurface of the lower base 3, and projections 16 and 18 formed on the retainer 5 are fitted in the recesses 12a. Because the projections 16 and 18 are movable only inside the recesses 12a, the range in which the upper 2 and lower bases 3 make relative movement will be restricted. This prevents the upper base 2 from slipping off from the lower base 3 which should cause tumbling of a building, etc. A having undergone a base isolating measure.
Patent JP-H0819104-A (JP)
Title: Ats speed checking apparatus
Inventor: SAKABA MASAJI
IPC: B60L3/08
Filed: 1994-06-30
Abstract: PURPOSE:To prevent flickering of the display of a train speedometer due to overlapping of BCD code by operating characteristics in which the rise of a photocoupler is fast and the fall is slow when speed signal output means outputs a speed signal for switching the speed display of a train by switching the ON and OFF of the photocoupler. CONSTITUTION:Processing means 14 calculates a train speed based on a signal from a tachometer generator. When speed signal output means 16 outputs a speed signal to the digital speedometer of a train, specific data output processing means 17 compares the speed of previous time with the speed of this time, outputs, if there is a change, specific data for a predetermined time at the time of switching ON and OFF of a photocoupler and then outputs a speed after the change, thereby preventing overlapping of a BCD code and preventing flickering of the display. The specific data may be zero output, one decimal output or no display output.
Patent JP-S5852625-A (JP)
Title: Locking device for rear cover of camera
Inventor: TSUKAMOTO MASAAKI
IPC: G03B17/08
Filed: 1981-09-22
Abstract: PURPOSE:To prevent a rear cover from being opened carelessly normally except on the completion of rewinding by successively providing the 1st locking means which operates according to the opening and closing of the rear cover of a waterproof camera and the 2nd locking means which operates in relation to the rewinding of a film. CONSTITUTION:After a film is loaded, a rear cover 4 is closed by being rotated around a shaft 5, and a grip member 10 and a locking member 12 are rotated in one body around a shaft 9 to engage the projection part 13a of a projection streak 13 in the notch 12a of the locking member 12. This engagement is allowed by moving the locking member 12 away from the grip member 10 against the elastic force of a spring 11. When the rear cover 4 is closed, a sealing member 6 is pressed against the internal surface Ic of a body 1 and a lock pawl 40 engage the engagement part 30c of a coupling plate 30. Even if a force is applied to the locking member 12 when the rear cover need not be opened, the rear cover 4 is never opened because the engagement part 32c of a lever 32 engages the lock pawl 40.
Patent JP-H10324090-A (JP)
Title: Jig for reproduction
Inventor: HAKETA MINORU
IPC: B43L13/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a jig for reproduction convenient for reproducing an original picture with correct enlargement or reduction in the same ratio as that of composition thereof. SOLUTION: A first plate member A being transparent and making it possible to see an original picture through is laid on top of the original picture B and a segment seen in each square mesh formed by a longitudinal rule a and a lateral rule a2 provided on the surface of the plate member is written in a copying manner on paper D for reproduction whereon a square mesh in larger dimensions than the aforesaid one is written. Thereby an enlarged reproduced drawing is prepared. The paper for reproduction used herein is prepared by using a second plate member provided with parallel grooves cut at necessary intervals and by drawing lines thereon along the cut grooves by a pencil.
Patent JP-S5940069-A (JP)
Title: Regulating valve
Inventor: KATOU HIDETAKA
IPC: F16K1/04
Filed: 1982-08-30
Abstract: PURPOSE:To reduce a time for precise working by a method wherein a plug is formed so as to have a diameter larger than the same of an internal hole and is arranged pivotably at a location eccentric to the center of the internal hole while the outer periphery of the valve head of the plug is provided with a notched part. CONSTITUTION:The plug 18 is formed so as to have a diameter larger than the same of the internal hole 22 of a liner 12 and is arranged at the location eccentric to the center of the internal hole 22 while the outer periphery of the valve head 23 of the plug 18 is provided with a notched part 25 forming a flow path. According to this method, the plug is provided with the diameter larger than the same of the internal hole 22 of the liner 12, therefore, an error in the preparation thereof is allowed and the time for the precise working may be reduced. The notched part is provided on the peripheral surface of the valve head, therefore, the flow path may be varied finely and flow amount control with a good controlability may be effected even if the flow path is small.
Patent JP-H05339743-A (JP)
Title: Heat exchanger fin having microbicidal property and anti-molding property, and its production
Inventor: WASHIMI TAKAO
IPC: F28F19/00
Filed: 1992-06-10
Abstract: PURPOSE:To produce a heat exchanger having Al or Al-alloy fins excellent in anti-mold property and microbicidal property by laminating a Zn film and a chromate film to coat the fin for a heat exchanger. CONSTITUTION:An Al or Al-alloy fin for heat exchanger is degreased with a NaOH soln, cleaned and washed with water, and dipped in a nitric acid soln. to activate the surface. Then the Al or Al-alloy fin is dipped in an alkali Zn soln. for substitution of Zn to form a Zn plating layer of about 0.03nm thickness on the surface of the fin. Further, the fin is treated with a chromating liquid containing Cr2O3, sulfuric acid, nitric acid, etc. The obtd. fin has excellent microbicidal property and anti-mold property. When this fin is used for a heat exchanger, the obtd. heat exchaner is free from mold odor caused by production, growth or death of microbe and mold.
Patent JP-S5482183-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUJI KAZUHIKO
IPC: H01L29/78
Filed: 1977-12-14
Abstract: PURPOSE: To obtain an inter-element separation region of fine structure by providing an insulating-film forming pattern used for a separation into elements and an impurity-injection pattern for a channel stopper differently and by allowing the both to self-match through the side-oxidation of a poly-crystal semiconductor and selective removal.  
     CONSTITUTION: On P-type Si substrate 11, Si 3 N 4  film 12, poly-crystal Si film 13 and Si 3 N 4  film 14 are grown by being stacked and films 14' and 13' are left as patterns on the channel formation region. On the flank of film 13' exposed, film 14' is used as a mask for producing SiO 2  film 15, which is used as a mask for the formation of ion-injection region 16. Then, film 15 is removed and film 14' is used as a mask to etching-removing exposed film 12: film 14' is removed and etching is fulfilled in order to flatten the surface; and film 13' is also removed. Next, region 16 is converted into SiO 2  film 17 through a heat treatment with film 12' used as a mask and then, ions are injected so as to form P-type stopper region 19 entering element formation region 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10337428-A (JP)
Title: Ceramic filter device
Inventor: HAYASHI KAZUYA
IPC: B01D46/24
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic filter device having a long service life without being damaged sealing property even with vibrations in a backwashing operation, in a filter device using a tube type ceramic filter. SOLUTION: This device is constituted to remove impurities at high temp. and high pressure gas. In this case, the tube type ceramic filter 1 is formed the lowest part at an inverse conical shape, and also is received with a hole formed at the inverse conical shape matched to the inverse conical shape at a lower tube plate 5 side via a seal material 8 in a sealing state by dead load to be supported.
Patent JP-S637083-A (JP)
Title: Memory read control circuit
Inventor: SUGANO MASAHIDE
IPC: H04N5/445
Filed: 1986-06-27
Abstract: PURPOSE:To display the storage character of a memory in a proper position even if the kind of a video signal changes by providing a video RAM storing character signals, an expanding circuit expanding the pulse width of a synchronizing signal corresponding to the kind of the video signal and a counter generating the read address of the video RAM according to the output. CONSTITUTION:In a video RAM 26, character information placed over a video is stored. Expanding circuits 32 and 34 expand the pulse width of a horizontal synchronizing signal and a vertical synchronizing signal corresponding to the kind of a video signal. A horizontal counter 30 and a vertical counter 28 generates the read address of the RAM 26 according to the outputs of the expanding circuits 32 and 34. A mixer 42 adds the character signal read from the RAM 26 to the video signal. Thus, the position relation between the read address of the RAM 26 and a monitor screen can be made variable, so that the data of the RAM 26 can be displayed in the proper position of the monitor screen even if any kind of the vieo signal issues.
Patent JP-H01318183-A (JP)
Title: Bar code scanner
Inventor: SHIRATORI KUNIAKI
IPC: G06K7/10
Filed: 1988-06-17
Abstract: PURPOSE:To simplify the attachment and constitution of a bar code scanner and to reduce its cost by using a change in the driving current of a laser diode utilizing a self-coupling effect as a reading signal for a bar code pattern. CONSTITUTION:The laser diode 10 is stored in a scanner body 11. The surface of a print X is directly irradiated with a beam radiated from the diode 10 and projected from the hole 11A of the body 11 through a protection glass 12 of the diode 10. The reflected beam is directly returned to the diode 10 and a change in the driving current of the diode 10 due to the self-coupling effect based upon the reflected light is utilized to use the reflected light as a reading signal for a bar code pattern. Said constitution makes it possible to simplify the attachment and constitution of the bar code scanner and to reduce its cost.
Patent JP-S5776373-A (JP)
Title: Valve device
Inventor: MIZUNO KENICHI
IPC: F16K17/34
Filed: 1980-10-28
Abstract: PURPOSE: To reduce the noise and energy due to the suction air from a valve port by allowing a valve body to be opened and closed automatically according to existence of the plate work loaded on a punching plate.  
     CONSTITUTION: When a plate-shaped work 14 covers a part of a table (punching plate) 13 and does not cover all punching holes, the small chamber 22 on the part described above communicates to the outside air through punching holes.  Therefore, even if a blower operates for reduction of the negative pressure, air  flows into the small chamber 22 continuously, and the pressure decreases in the  small chamber 22 is little. Therefore, a valve piece 30 is shifted against the  spring force of a pressing spring 31 by the negative pressure suction force from  the blower, and closely contacted onto the valve seal 29 of a valve port 24.  Thus, the valve device 28 is closed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11343463-A (JP)
Title: Black coating composition and resin black matrix using the same
Inventor: TSUKAMOTO JUN
IPC: C09D179/08
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject coating composition excellent in storage stability of coating solution and capable of producing a resin black matrix excellent in electrical insulating properties (high resistance) and heat resistance by including a binding resin and specific manganese oxide powder. SOLUTION: This coating composition comprises (A) a binding resin, preferably a polyimide-based resin and (B) powder of manganese oxide of the formula Mna Ob [1<(b)/(a)<=2], preferably having <=100 nm primary particle diameter in (90/10) to (40/60) compositional weight ratio of the components B/A. The coating composition is obtained by applying a coating solution comprising a polyamic acid polymer as a precursor of polyimide-based resin, the component B and a solvent to a substrate, etc., and subjecting the polymer to heating and ring-closing imidation. This resin black matrix is obtained by carrying out prescribed patterning to the composition by a means such as photography.
Patent JP-S6296653-A (JP)
Title: Nonrefined structural steel
Inventor: TANAKA RYOJI
IPC: C21D8/00
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a nonrefined structural steel having high toughness as hot worked by selecting conditions during the hot working and cooling of a steel alloy having a specified composition so as to give a prescribed crystal grain size number. CONSTITUTION:The composition of a steel alloy is composed of, by weight, 0.3-0.6% C, 0.1-2% Si, 0.2-2.5% Mn, 0.005-0.1% Al, 0.005-0.03% N, <0.5% V and/or <0.5% Nb and the balance Fe. The alloy is hot worked and cooled to ordinary temp. so as to form a ferrite-pearlite structure contg. former austenite grains having average crystal grain size No.5 or above. It is preferable that <0.4% S and <0.1% Te are added to the composition in >=0.04 ratio of Te/S.
Patent JP-S5852447-A (JP)
Title: Manufacture of unfired lump ore
Inventor: SHIGEMATSU TATSUHIKO
IPC: C22B1/243
Filed: 1981-09-24
Abstract: PURPOSE:To obtain unfired lump ore for a blast furnace with favorable properties at high temp. by specifying the grain size of ore as a starting material, adding a secondary starting material, a solid reducing agent, a binder, etc., and filling and binding them to a prescribed size. CONSTITUTION:The grain size of iron ore-base fine ore is adjusted to 0.5-8mm.. The granules are mixed with a secondary starting material, a solid reducing agent, a binder and water as required, and the mixture is filled into a container or the like, bound and crushed. By this method unfired lump ore with favorable properties at high temp. such as satisfactory reducibility and pressure drop is obtd. even when low grade ore is used.
Patent JP-S5940798-A (JP)
Title: Noise reduction device of microphone
Inventor: WADA HIROTO
IPC: H04R1/22
Filed: 1982-08-31
Abstract: PURPOSE:To reduce surely noise due to external vibration applied to a microphone unit with a simple constitution, by providing a sensor detecting the external vibration of a cabinet and converting it into an electric signal and a means suppressing the output signal of the microphone unit in response to the output signal of the sensor. CONSTITUTION:When the output of the microphone unit 11 is impressed to the base of transistor(TR) Q1 and an output signal is outputted from an output terminal 21, if an external vibration is applied to the microphone unit 11 and an output signal is generated from the sensor 14, the base voltage V2 of TRsQ3, Q4 is dropped, the collector current of the TRQ3 is decreased and an output signal level at the output terminal 21 is decreased. That is, the muting is applied. TRsQ5, Q6 keep a DC voltage at the output terminal 21 when the differential pair TRs3, Q4 are switched, and prevent the production of noise at the switching.
Patent JP-S63316377-A (JP)
Title: Track zero detector for floppy disk device
Inventor: MUROYAMA SEIICHI
IPC: G11B21/08
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a device capable of being assembled and moreover performing a track zero detecting operation without fail by equipping a magnet disposed in a prescribed position of a carriage, a Hall element for detecting a magnetic field of the magnet and an outputting means for outputting a track zero detecting signal. CONSTITUTION:The Hall element 22 is so disposed as to output a high level signal when a magnetic head mounted on the carriage 11 moves to a position of, e.g., a track 2 on a disk, and to output a low level signal with a track 3. An output circuit 23 being an inner circuit of an FDMC outputs the track zero detecting signal when an output signal of the Hall element 22 is changed into the high level, and stops the output when that is changed into the low level. Consequently, a controller FDC is active while an exciter phase of a stepping motor 12 is zero phase, and when the track zero detecting signal is outputted from the output circuit 23, it decides that the magnetic head is positioned in the track zero on the disk. By this method, the FDC stops the stepping motor 12 in its drive via the FDMC, thus stopping the carriage 11 in its movement.
Patent JP-S5854884-A (JP)
Title: Control system for direct current motor
Inventor: OOHASHI SHINICHI
IPC: H02P6/06
Filed: 1981-09-26
Abstract: PURPOSE:To form the brushless motor, which has excellent efficiency and corresponds to energy conservation, by a method wherein field-system magnetic-field distribution is detected, the magnitude of armature coil conduction currents is changed in conformity with the state of the distribution, and the ratio of torque to loss is kept approximately constant. CONSTITUTION:The intensity of a magnetic field with the revolution of a rotor 1 detected by means of a Hall element 6 and signals displaying the direction are inputted to a changeover control circuit 4 and a pulse width modulation circuit 7. The pulse width modulation circuit 7 is operated by detecting signals from the Hall element 6, and outputs pulse signals P, pulse width thereof changes in response to the intensity of a field-system magnetic-field by means of the rotor 1 and which have fixed frequency, to the changeover control circuit 4 while outputting signals S changing over a switch circuit 8 when the speed of revolution of the rotor 1 reduces from predetermined value. A changeover switch circuit 3 is turned ON/OFF by control signals from the changeover control circuit 4, and controls the quantity of conduction of the conduction currents of an armature coil 2 and the direction.
Patent JP-H0443339-A (JP)
Title: Silver halide photographic sensitive material improved in pressure resistance and processing method
Inventor: FUKAWA JUNICHI
IPC: G03C1/005
Filed: 1990-06-08
Abstract: PURPOSE:To obtain the photosensitive material which has the adaptability to ultra-rapid processing and is improved in pressure resistance by respectively specifying the residual amt. of an org. settling agent after desalting and the amt. of the latex polymer in hydrophilic colloidal layers on the side contg. emulsion layers with respect to a base. CONSTITUTION:This photosensitive material contains the silver halide emulsion obtd. by subjecting the emulsion to flocculation desalting by the org. settling agent. The residual amt. of the org. settling agent after the desalting is 0.1 to 8.0g per 1mol silver halide. In addition, the latex polymer is incorporated at 0.2 to 3.0g/m<2> into the hydrophilic colloidal layers on the side contg. the emulsion layers with respect to the base. The silver halide photographic sensitive material is processed within 19sec development processing time and the total dry to dry processing time is preferably 20 to 60 seconds. The excellent pressure resistance in the ultrarapid processing is obtd. in this way and the silver in the photosensitive material is effectively developed. In addition, high-contrast images are obtd.
Patent JP-H1057961-A (JP)
Title: Electrolytic water production device
Inventor: YAMAGUCHI HIROKI
IPC: C02F1/46
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To make the device inexpensive because measuring instruments such as a flowmeter and an electric conductivity meter and a control means for controlling an operation of a pump based on measured values from each of these measuring instruments are not required. SOLUTION: In the electrolytic water production device by which an addition liquid such as salt water is forcedly fed to raw water such as city water and is mixed and the obtained mixed liquid is electrolyzed with an electrolytic bath 10 to produce electrolytic water, a pressure and flow rate control means (a pressure reducing valve 42 and a flow rate adjusting valve 43) for making the pressure of the raw water and the flow rate specified values respectively, are arranged in a feed path 24 of the raw water and also a fixed volume pump performing stationary driving as a pump 61 is adopted.