baber/WOPTO huggingface dataset:
Patent JP-H0885215-A (JP)
Title: Piezoelectric driver for ink jet type recording head
Inventor: YASUKAWA SHINJI
IPC: B41J2/16
Filed: 1994-09-16
Abstract: PURPOSE: To prevent warping of a piezoelectric vibrator as well as breakdown of the piezoelectric vibrator in teeth-cutting. CONSTITUTION: A piezoelectric plate 20 wherein a tip part and a rear end part are left as an inactive area, and conductive layers being two poles are alternately laminated by putting a piezoelectric material between them on the other part to form an active area, is cut in teeth into many piezoelectric elements 2, 2, 2.... The inactive area is fixed to a fixing area 1a of a fixed substrate 1 reaching near to the tip part, and besides at least a part of the active area is made to abut, in a freely manner, against a support part 1b of the fixed substrate slidable. When the piezoelectric plate is cut in teeth, the tip can be also supported by the support part 1b, and its breakdown can be prevented. Further, after cutting in teeth, warping of the piezoelectric vibrators 2, 2, 2... is prevented by the support part 1b.
Patent JP-H1071396-A (JP)
Title: Circulating apparatus for culture pond
Inventor: FUJIMATSU AKIRA
IPC: C02F3/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a circulating apparatus for a culture pond being able to dry a sludge such as residual feed or feces generated in a fish or shellfish culture pond without generating moldor, improving antimicrobial activity of the culture water, preventing disease of the fish and shellfish without polluting the culture pond, being applied easily to every pond from small to large scale, and capable of automation. SOLUTION: The circulating apparatus for a culture pond 1 comprises a solid-liquid separation tank 4 for solid-liquid separation by introducing waste liquid containing solids in the culture pond 1 for fish and shell fish, a biologically filtrating tank 6 for introducing the waste liquid separated in the solid-liquid separation tank 4 and absorption-removing organic substances in the waste liquid by utilizing useful microbes to filtrate the waste liquid and an oxygen- feeding means 10 for mixing oxygen into treated liquid flowed through the biologically filtrating tank 6 and returning the same to the culture pond 1.  In this case, the inside of the biologically filtrating tank 6 is packed with solid molded body 601 composed mainly of humus and carriers 602, and has a back washing means by clean water, and a returning means for returning the back washed waste water to the solid-liquid separation tank 4.
Patent JP-H0588973-A (JP)
Title: Single chip microcomputer
Inventor: AKEYAMA SHINICHIRO
IPC: G06F12/06
Filed: 1991-09-27
Abstract: PURPOSE:To simultaneously transfer the contents of a RAM and an external accessing RAM to other address areas by an address switching control signal. CONSTITUTION:An address control circuit 101 judges an address in accordance with the status of an address switching control signal 109 and selects the RAM 107 or the external accessing RAM 103 in accordance with the judged result to make access to the data of the selected RAM. Since a program can be continuously stored in the RAM 12 at the time of forming it, the useless processing of a program memory can be eliminated and a programmer can form the program without being conscious of the boundary of the memory.
Patent JP-H04128325-A (JP)
Title: Molded briquette consisting of chip of magnesium or magnesium alloy and molding device therefor
Inventor: NAGAI SHUJI
IPC: C22B26/22
Filed: 1990-09-20
Abstract: PURPOSE:To easily produce Mg raw materials which can be remelted and cast without firing by crushing the chip of Mg or Mg alloys, then packing the resulted powder into a forming mold, pressing and compressing the powder by an hydraulic device, thereby molding the powder to a briquette shape. CONSTITUTION:The chip of the Mg or Mg alloys which is liable to fire in the air is put into a hopper 3 and is crushed by a cutter of a crushing device 4 provided in the bottom; thereafter, the resulted chip is loaded into the cavity 27 of the forming mold 26 by a charging pipe 25 connected to the outlet. This powder is then compressed by the hydraulic device 15 and a forming press 22 driven by the hydraulics thereof. The press 22 consists of a hollow cylindrical tube 23 and a piston 24 and the bottom of the piston 24 is provided with a molding punch 35 and an ejector punch 36 for taking out the molded briquette. The Mg powder is molded to the briquette in the holding hole 29 provided in a briquette molding plate 28 by the molding punch 35 and thereafter the briquette is molded and taken out of the hole 29 of the molding plate 28 by the ejector punch 36.
Patent JP-H1198663-A (JP)
Title: Flash transmission line marker with power tap
Inventor: JIYOOJI EMU OZUGUTSUDO
IPC: H02G7/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To make it possible for an airplane or the like to recognize a transmission line, by fitting a magnetic power tap provided with a signal generator onto a transmission line, and generating flash with power obtained from magnetic flux generated by the transmission line. SOLUTION: A power tap 30 involves a slender conductive loop or coil 32, and is disposed with its inside adjacent to a transmission line 14. The power tap 30 involves a magnetic core 40 disposed at part of the outside of the coil 32, and the magnetic core 40 functions as a magnetic flux coupler between the coil 32 and a coil assembly 42 to form a transformer. A magnetic amplifier 50 disposed passing by the coil 32 forms part of the power tap 30 to amplify the magnetic flux generated at the transmission line 14. The coil assembly 42 has two separated coils, and a winding is formed so that two voltages necessary to supply power to a flash device 20 may be generated, and a high voltage paired wire 44 and a low voltage paired wire 46 extend from the coil assembly 42 to the flash device 20.
Patent JP-H0968176-A (JP)
Title: Scroll type fluid machine
Inventor: KOBAYASHI YOSHIO
IPC: F04C29/04
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To suppress a suction heating loss and to improve compression efficiency or the like, by preventing a temperature rise of suction fluid before it is confined in a compression chamber. SOLUTION: The first/second suction ports 17, 18 formed in an external edge part 7 of a fixed scroll 4 are arranged to be separated by 180 deg. in a circumferential direction of an end plate 5 so as to interpose from a vertical direction a cooling air passage 8A between each radiating fin 8 in a diametric direction outside of the end plate 5. The first suction port 17 is opened in a position in the vicinity of its winding finish end relating to a lap part 6 of the fixed scroll 4, and the second suction port 18 is opened in a position in the vicinity of its winding finish end relating to a lap part 13 of a turn scroll 9.  A space from the suction port 17 to the winding finish end (compression chamber 16 in the outermost peripheral side) of the lap part 6 is shortened, and a space from the suction port 18 to the winding finish end (compression chamber in the outermost peripheral side) of the lap part 13 is shortened.
Patent JP-H02117717-A (JP)
Title: Manufacture of molding or the like
Inventor: KITSUKAWA MOTOHIKO
IPC: B21D7/08
Filed: 1989-09-25
Abstract: PURPOSE:To bring the axial direction of a stock to plural-dimensional bending as desired by a simple program by dividing a long-sized molding stock into plural overhead segments, detecting each segment and controlling separately each axis bending mechanism. CONSTITUTION:By dividing the overall length of a long-sized molding stock, plural overhead segments 1-T are derived. This molding stock X' is fed to holding devices B, C and held so as to be slidable in the axial direction, and also, inserted through a bending device D and brought to bending in the plural- dimensional directions, and cut by a running and cutting device E. On this way, a feed-in dimension is measured by a detector F between the holding devices B, C. Its detecting signal is operated instantaneously by a controller G, and also, a control signal is sent to each driving source of a horizontal direction bending mechanism, a vertical direction bending mechanism, etc., and they are controlled to the driving quantity corresponding to the segments 1-T. Moreover, the cutting device E is synchronized and run.
Patent JP-2000078475-A (JP)
Title: Image pickup device and image pickup system using the same
Inventor: HASHIMOTO SEIJI
IPC: H04N5/355
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the numbers of temporary storage capacitors, stages of shift registers, common circuits, AGCs, and A/C converters by connecting a holding means shared by each photoelectric conversion part in a unit cell with a vertical output line and reading signals from the photoelectric conversion part to a signal holding means via the common circuit. SOLUTION: A signal storage structuring part 100 is provided with a capacitor Cs for storing the signal and a capacitor Cn for storing the noise, etc. The capacitor Cs for storing the signal and the capacitor Cn for storing the noise are provided to one vertical output line in parallel via transistors M1, M2. The signal stored in the capacitor Cs and the noise stored in the capacitor Cn are read on each horizontal output line by simultaneously turning transistors M3, M4 on by a horizontal shift register 13, and the signal is converted into a digital signal by removing the noise from it by a subtraction amplifier 10. Two kinds of capacitor Cn, Cs are provided per one vertical output line, two trains of photoelectric conversion signals are outputted by one vertical output line by a common amplifier and one capacitor is arranged per one train of photoelectric conversion parts.
Patent JP-S61210864-A (JP)
Title: Linear dc motor
Inventor: MIYAO OSAMI
IPC: H02K41/03
Filed: 1984-11-27
Abstract: PURPOSE:To increase thrust and improve efficiency, by winding up the specified inserting grooves of a long-plate-formed core with a plurality of cables turn- toroidally. CONSTITUTION:The magnetic poles with N, S arranged alternately with the width T are provided for field magnets 5. A core 8 is provided with a plurality of grooves 7 for inserting armature coils vertical to the running direction of the field magnets, on the upper and lower surfaces, at intervals of T/2 or approx. T/2. Also on the upper and lower surfaces of the core 8, shallow grooves 9 in quantity n (n is a positive integer of 1 or more.) are formed with the width T/2 at equal intervals. The grooves 7 of the core 8 are wound up turn-toroidally with a plurality of conductors, and the first conductor sections 11a contributing to thrust are formed, and the terminal for the winding end of the first conductor section 11a is conducted to the position of the groove 7 separated by the magnetic pole width T of the field magnets 5 in the running direction, and one armature coil is formed by winding up the groove 7 position toroidally with the second conductor section 11b contributing to thrust in the direction opposite to the first conductor section 11a.
Patent JP-H08116479-A (JP)
Title: Video camera
Inventor: HARA TAKUYA
IPC: H04N5/232
Filed: 1994-10-14
Abstract: PURPOSE: To save the space, to attain miniaturization, to prevent malfunction and to improve the operability by providing a cover to switch a recessed part to a grip section and providing an operation member not in use for image pickup and less in the frequency of use to the recessed part. CONSTITUTION: A grip section 2 is provided integrally to a camera main body 1 and a thickness D of the grip section 2 is selected to a thickness to enhance a grip fit sensation. A recessed part 2a using a space is formed to a front side of the grip section 2 to enhance the grip fit sensation and switches SW1 to SW4 are provided to the recessed part 2a and a battery E is contained. The switches SW1 to SW4 are not used for image pickup and less operated. Furthermore, a cover 2b to switch the recessed part 2a is provided to the grip section 2 and a grip band metallic fixture is provided to an upper and a lower position of a side face of the grip section 2 and a grip band 4 is stretched over a couple of the grip band metallic fixtures.
Patent JP-H07103000-A (JP)
Title: Diesel engine stopping device
Inventor: ITO MASAHIRO
IPC: F02B3/06
Filed: 1993-10-05
Abstract: PURPOSE:To prevent, damage of a control sleeve by certainly positioning a control rack within a stopping range when an engine is stopped for certain stopping, and thereby reducing shock. CONSTITUTION:A solenoid 2 for stopping a diesel engine 1 is installed on a fixed wall 6 of the engine 1, while its movable part 3 being faced to a control rack 5 of a fuel injection pump 4. An elastic body 7 is arranged on a leading end of the movable part 3 of the stopping solenoid 2. Current carrying to the solenoid 2 is interrupted when the engine is stopped. Based on that fact, the movable part 3 is projected, and the elastic body 7 is abuted against the control rack 5 for pressing it into a stopping range. Thus the operation of the engine 1 is stopped.
Patent JP-H1185486-A (JP)
Title: Program edition device, its method, and computer-readable medium
Inventor: WATANABE KAZUYUKI
IPC: G06F9/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a program edition device capable of simply editing a program without generating a programming miss even when the program is a complicated program. SOLUTION: The program edition device is provided with a source program storing part 14, a condition input part 20, a display data generation part 26, and a display part 18a. The storing part 14 stores a source program, the input part 20 inputs any one of compiling conditions included in the source program. The generation part 26 generates display data by extracting a text to be compiled by the compiling condition inputted by the input part 20 and the display part 18a executes display based on the display data. Consequently, only the text related to the compiling condition is displayed on the display part 18a.
Patent JP-2000061363-A (JP)
Title: Treatment solution-spraying nozzle of substrate treatment apparatus
Inventor: MURAOKA YUSUKE
IPC: B05C11/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a treatment solution-spraying nozzle of a substrate treatment apparatus capable of supplying a treatment solution to the whole surface area of a substrate in a short time and treating the substrate with the treatment solution. SOLUTION: This treatment solution-spraying nozzle 1 is provided with a nozzle main body 43 comprising a treatment solution storing part 42 and a treatment solution discharging outlet 47, an ultrasonic oscillator 41 for providing ultrasonic wave vibration to the treatment solution in the treatment solution storing part 42, a restriction part 48 having a smaller orifice than the treatment solution discharging outlet 47, and a foam discharging hole 44 formed in the ultrasonic oscillator 41 for discharging foams existing in the treatment solution storing part 42 to the outside of the treatment solution storing part 42. The restriction part 48 and the treatment solution discharging outlet 47 are connected with each other by an inner wall 45 having a shape with gradually expanded cross-section toward the treatment solution discharging outlet 47 from the restriction part 48.  The inner wall 45 has a de Laval nozzle-like shape smoothly changing along the stream line of the treatment solution passing the inside.
Patent JP-H1174166-A (JP)
Title: Forming of oxide film on soi layer, manufacture of bonded wafer, and bonded wafer produced by the method
Inventor: AGA KOJI
IPC: H01L27/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of comparatively easily manufacturing a bonded wafer provided with a very thin film SOI layer, which is uniform in thickness and superior in crystallinity at comparative low cost surely removing residual damages or crystal defects induced in a PACE method (plasma-assisted chemical etching method) or a subsequent mirror-surface polishing process. SOLUTION: An oxide film is formed on the mirror surface of, at least, one of two silicon mirror-surface wafers, the mirror-surface wafers are firmly bonded together through a thermal treatment bringing their mirror surfaces into contact with each other, one of the wafers is turned into a thin film, the surface of the thin film is polished, furthermore the thin film is made uniform in thickness by vapor etching, then the vapor-etched surface of the thin film is mirror-polished, the surface of the bonded wafer is oxidized, and an oxide film formed on the surface of the bonded wafer is removed, and thus a silicon bonded wafer is manufactured. In this case, an oxide film formed on the surface of the bonded wafer is set below 50 nm in thickness.
Patent JP-H07104587-A (JP)
Title: Image transferring device
Inventor: YAMAZAKI MICHIO
IPC: G03G15/16
Filed: 1993-10-05
Abstract: PURPOSE:To obtain an excellent image by preventing an irregularity in the. image and a missing of the image from occurring in the image transferred to a copying paper as a material to be transferred. CONSTITUTION:The toner image is formed on the surface of the photoreceptor drum 12. The tip side of the transferring blade 16 extends so as to come into contact with the surface of the photoreceptor drum 12 and the copying paper 14 is pressed against the photoreceptor drum 12 by the elasticity of the transferring blade 16. When the copying paper 14 is not put on the surface of the photoreceptor drum 12, the transferring blade 16 is separated from the surface of the photoreceptor drum 12 and prevented from directly butting to the surface of the photoreceptor drum 12. By the transferring chute 22, the copying paper 14 is guided so as to be transported in the direction at the prescribed entering angle, in the prescribed entering position and in the prescribed entering shape, then the copying paper 14 is inserted between the photoreceptor drum 12 and the transferring blade 16. Thus, the irregularity in the image and the missing of the image are prevented from occurring 7 as the copying paper 14 is stably transported and the sagging by the gravity of the copying paper 14, etc., are restrained.
Patent JP-2000068205-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEMURA YASUHIKO
IPC: H01L29/786
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain an amorphous silicon film having good crystallinity by adding irradiation with strong light having a wavelength such as a visible light, a near infrared ray or the like to the crystallized film formed on a board for absorbing only a specific amount of the visible, near infrared rays or the like. SOLUTION: First, an amorphous silicon film 103 is formed on a glass substrate 101 absorbing near infrared rays or visible rays of about 0.1 to 10%, then, the film 103 is crystallized. Next, the crystallized film 103 is doped and additionally irradiated strong light to promote the crystallization of the film 103. Thus, the film 103 is additionally heated to further improve crystallinity of the crystallized film 103. Simultaneously, the film is densified.
Patent JP-S63104010-A (JP)
Title: Extremely compact zoom lens
Inventor: OZAWA TOSHIRO
IPC: G02B15/173
Filed: 1986-10-22
Abstract: PURPOSE:To obtain a zoom lens having a large zooming ratio, while maintaining a feature having a satisfactory image forming performance, by constituting said lens of a first lens group - third lens group, and satisfying specific conditions. CONSTITUTION:The first lens group consists of a positive lens L1, a negative lens L2, and a cemented lens L34 which has joined a negative lens and a positive lens, and whose composite refractive power is positive, the second lens group consists of a positive lens L5 and a negative lens L6, the third lens group consists of a positive lens L7, and the conditions of the expressions I-V are satisfied. In the expressions, f1 and f2, n6, nu1, n+ and n-, and nu+ and nu- denote composite focal distances of the first lens group and the second lens group, a refractive index of a lens material of the negative lens L6, a dispersion value of a lens material of the positive lens L1, refractive indices of a material of the positive lens and the negative lens in the cemented lens L34, and dispersion values of a material of the positive and negative lenses in the same L34, respectively. In such a way, a zoom lens having a large zooming ratio, whose each aberration is corrected satisfactorily in the whole zooming area can be obtained.
Patent JP-H03110842-A (JP)
Title: Deposition of film
Inventor: MATSUMOTO SHIGEYUKI
IPC: C23C16/04
Filed: 1989-09-26
Abstract: PURPOSE:To make it possible to deposit selectively a low-resistance, dense and flat Cu film on a substrate by a method wherein coppercontaining compound gas and hydrogen gas are introduced in a space, in which the substrate having an electron donative surface and a nonelectron donative surface are arranged, and the copper film is formed on the electron donative surface. CONSTITUTION:There is a thin film 91 consisting of a non-electron donative material on a substrate 90 consisting of an electron donative material. When mixed gas containing Cu(AcAc)2 gas, which is used as raw gas, and H2 gas, which is used as reaction gas, is fed on the substrate heated at the decomposition temperature or higher of Cu(AcAc)2 and within the range of a prescribed temperature, Cu is separated out on the substrate 90 and a continuous Cu film 92 is formed. Moreover, when deposition of Cu is continued on prescribed conditions, the film 92 is grown to the level of the uppermost part of the film 91. Moreover, when the film 92 is grown on the same conditions as the above conditions, the film 92 can be grown to a prescribed film thickness while scarcely growing in the lateral directions. Thereby, a falt and dense Cu film having low resistance and is superior migration resistance, can be selectively deposited on the substrate.
Patent JP-H056239-A (JP)
Title: Semispherical keyboard
Inventor: SHINOHARA TAKEZO
IPC: G06F3/02
Filed: 1991-06-26
Abstract: PURPOSE:To select plural keys according to the operation of a switch or the like by operating the keyboard equipped with five or six keys arranged at the positions of respective finger tops corresponding to the shape of a hand on a semispherical shape in the size of the palm. CONSTITUTION:Five or six keys 3-8 for keying are provided while being arranged at the positions of the respective finger tops of the hand on the movable semispherical part 1 in the size of the palm of the hand and in the shape corresponding to the natural shape of the hand. Such a semispherical keyboard is fitted to a movable pedestal part 2 and by keying the keys 3-8 in the state of inclining the movable pedestal part 1 back and forth, right and left or obliquely or the like, one key can obtain plural various key functions. In this case, one key for keying is allocated for each finger on the semispherical part so as to exactly and easily execute keying without observing the key. By moving this semispherical keyboard, the plural various key functions can be obtained even by the same key for keying according to a method to operate various switches corresponding to respective motions.