baber/WOPTO huggingface dataset:
Patent JP-S61137411-A (JP)
Title: Preamplifier of acoustic reproducing device
Inventor: TAKAHASHI HIDEO
IPC: H03G7/00
Filed: 1984-12-07
Abstract: PURPOSE:To narrow down or widen the dynamic range of an input signal and to reproduce music by limiting or emphasizing the intonation of the input signal of an amplifier by using a logarithmic compressor or expander. CONSTITUTION:The output signal of an input signal selecting device 4 is outputted to a tone quality adjusting device through a logarithmic compressing and expanding device 7. Further, a changeover switch 8 is placed at a side (a) to obtain the same functions with a conventional preamplifier. When the changeover switch 8 in figure is at the side (a), the same gain ratio (dB) is obtained as to the input/output relation. Then when the changeover switch 8 in the figure is at a side (b), variation from a logarithmic compression area to a logarithmic expansion area is made by operating a logarithmic compression and expansion degree setter 9 in the figure.
Patent JP-H03120514-A (JP)
Title: Waveguide type accoustooptical element
Inventor: SUNAKAWA HIROSHI
IPC: G02F1/11
Filed: 1989-10-04
Abstract: PURPOSE:To obtain the acoustooptical element in which optical damages hardly arise by using a z-cut LiNbO3 wafer as a substrate and guiding the light beam before diffraction in the x-axis or y-axis direction of the substrate with a TE mode. CONSTITUTION:The LiNbO3 wafer is used as the substrate 11 of an optical modulator 11 and an optical waveguide 12 is formed by Ti duffusion. The z-cut substrate 11 is used and is so disposed that the x-axis or y-axis of the crystal coincides with the waveguide direction. In addition, the substrate is so constituted that the light beam 6 is guided in the optical waveguide 12 with the TE mode. The beam is heretofore guided in the Y-axis direction with the x-cut and in the x-axis direction with the y-cut and is guided with the TE mode even in the case of the z-cut and eventually the optical damages arise heretofore. Such light is guided in the x-axis or y-axis direction with the TE mode, by which the optical damages are substantially prevented.
Patent JP-H10107519-A (JP)
Title: High frequency module
Inventor: HANAWA TAKESHI
IPC: H03B1/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the loss at a coupling part by providing a waveguide acting like a cut-off waveguide with respect to a resonance frequency of a cavity resonator between a semiconductor integrated circuit and the cavity resonator in the high frequency module consisting of the semiconductor integrated circuit and the cavity resonator to reduce the dielectric loss. SOLUTION: A metallic case for a semiconductor integrated circuit 2, a cavity resonator 1 and a cut-off waveguide 3 is structured to be a unified case except a cover 5. Since respective physical sizes of the semiconductor integrated circuit, the cavity resonator and the cut-off waveguide are decided independently of each other, a degree of freedom of design is improved thereby obtaining an optional coupling coefficient by changing the length and the cross sectional shape of the cut-off waveguide. Since a current is distributed over the entire guide wall of the cut-off waveguide, its conductor loss is small.  When no dielectric material is placed inside the waveguide, the dielectric loss is reduced in comparison with the coupling via a semiconductor and a dielectric board, an electromagnetic field is concentrated only to a part on the semiconductor integrated circuit coupled with the cavity resonator and coupling is attained without giving effect on the other parts.
Patent JP-H02107474-A (JP)
Title: Automatic type wheel feeding mechanism for marking machine
Inventor: ONO HIDEO
IPC: B41K1/12
Filed: 1988-10-17
Abstract: PURPOSE:To facilitate replacement of type wheels and enable clean making of characters with high operability by fixing the type wheels, key character wheels and intermediate gears to prevent them from idle running by a weak spring force, and mounting automatic type wheel feeding means on the side of the key character wheels. CONSTITUTION:In a step of moving a type wheel unit 14 upward in operating a marking machine, a feed pawl 52 is displaced by a guide wall 64 of a feed pawl-displacing means 56, whereby a key character wheel 32 corresponding to a type wheel 26G in a predetermined first column is rotated together with the type wheel 26G through intermediate gears 38, whereby a numeral in position is incremented. In the subsequent downward movement step, the type wheels 26 in the type wheel units 14 which are so rotated that numerals for a predetermined figure are selectively set into marking position through the incrementing operations are pressed against a material 18, whereby the material 18 is marked with the selected figure as well as other predetermined characters. In the downward movement step, a stabilizer 68 aligns the type wheels 26, so that the characters can be printed cleanly.
Patent JP-H02108849-A (JP)
Title: Variable pressure device for high-pressure fuel injection device
Inventor: YOSHIDA TAKEO
IPC: F02M37/00
Filed: 1988-10-17
Abstract: PURPOSE:To improve the control accuracy of fuel pressure by applying the constitution wherein a device body so holding large and small pistons as to be freely slidable is provided with a fuel passage leading from a fuel inlet to a fuel outlet via the front side of the small piston and the fuel passage is opened and closed with line contact between a valve body and a seat material. CONSTITUTION:The variable pressure device 6 of a high-pressure fuel injection device has a bottomed cylinder shape, and a device body 7 including the body 7a wherein large and small cylinders 11 and 12 are formed. Also, large and small pistons 15 and 16 are coupled to the aforesaid large and small cylinders 11 and 12. In addition, the forward end 16a of the small piston 16 is fitted with a valve body 17 made of hardened steel of high hardness and having an annular seating part with a sharp end while seating on a seat material 18. The seat material 18 is formed with copper, aluminum and the like having lower hardness than the valve body 17. The forward end side of the small piston 16 is provided with a valve port 22 and this port 22 is continuous to a space formed on the rear side of the large piston 15 via a communication passage 23. Furthermore, the space is made continuous to a fuel outlet 28 via a solenoid valve 9.
Patent JP-2000024211-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To increase joy of a game, and increase fun of a pattern game by forcedly letting a player to separately hit game balls to a game panel surface to improve technique of the player and achieve a high special value in a relatively short time when precision of separately hitting the game balls is improved. SOLUTION: As a pattern game is started, opening number release parts 146-446 correspond to special prize pattern release parts 144-444, a repeated number of times of a changeable winning hole is displayed, a player pays attention to a component pattern related to a special prize pattern of the largest opening number of times of the changeable winning hole, for example, and he hits game balls onto a game panel surface toward a passage winning part 50 corresponding to the component pattern as a target.
Patent JP-S61136473-A (JP)
Inventor: HAYASHI FUKUJI
IPC: B07C5/342
Filed: 1984-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02112443-A (JP)
Title: Weft threading apparatus in loom
Inventor: TANAKA KAZUHIRO
IPC: D03D47/34
Filed: 1988-10-15
Abstract: PURPOSE:To provide the title apparatus ready to correct weft malinserting and capable of efficiently making a weft treatment, equipped, on the upstream parts from a weft reserving device, with a reserving device for weft threading with a reserving part for the weft front end of yarn feed bodies and a nozzle to put weft front end to fly- running onto the weft reserving device side. CONSTITUTION:On the upstream side of a weft reserving device 8, is equipped a reserving device 13 for weft threading fitted with (A) a reserving part 13a to reserve a specified amount of the weft front end of yarn feed bodies 9, 9A and (B) a nozzle 13b to put weft front end reserved in said part 13a to fly-running towards the weft reserving device 8; and weft W is fed to a weft tenser 11 to hold or release said weft while passing it between a pair of holding devices, using a weft feeder 12 designed to make a further suction and fly-running with a jet steam of the weft W subjected to fly-running through said nozzle. The weft W is then fed to the weft reserving device 8 using another weft feeder 10 designed to make a fly-running of said weft by a jet stream, and further fed, via a weft guide 7, to a weft inserting main nozzle 5 through a jet stream, followed by feeding the weft W to a pulling device 4 with jet stream intensity varied with time, thus feeding said weft W to a loom to be put to weaving.
Patent JP-H08101708-A (JP)
Title: Controller
Inventor: SUE HIROKI
IPC: G03B17/02
Filed: 1994-09-30
Abstract: PURPOSE: To prevent it from taking a long time to start normal operation from power-ON operation and also prevent malfunction, and eliminate the need for a reset switch. CONSTITUTION: The controller is provided with a 1st control means 101 which communicates with a 2nd control means 102 when powered ON by a power source means and starts the normal operation for the 1st time on condition that a specific answer is returned from the 2nd control means 102; when the power source is turned ON, the 1st control means 101 makes the communication with the 2nd control means 102 and starts the operation according to its answer contents.
Patent JP-H0569765-A (JP)
Title: Automobile seat device
Inventor: SHIBATA KEIICHIRO
IPC: B60N2/02
Filed: 1991-09-10
Abstract: PURPOSE:To improve ride comfortability on a rear seat and accommodation on the rear seat side in a seat device for automobile provided with three rows of seats consisting of front seats, center seats behind them and rear seats. CONSTITUTION:A center seats 7 is movably-supported in a ford, slant and upward direction by a supporting means 17, and the supporting means 17 is driven by a driving motor 29 to move the center seat 7 in the forward, slant and upward direction. Moreover, the opening condition of a rear door on the center seat 7 side is detected, and there is provided a controller which operates the driving motor 29 so as to move the center seat 7 in the forward, slant and upward direction automatically when the non-seated condition of the center seat 7 is detected.
Patent JP-2000088524-A (JP)
Title: Confirming apparatus for fitted component
Inventor: ARA MASAMICHI
IPC: G01B11/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a fitted component confirming apparatus which judges precisely and at a high speed whether components have been fitted to determined positions of a printed board. SOLUTION: A light source 4 is provided, and above this light source 4, a light transmitting mask 3 is provided. And on this light transmitting mask 3, a printed board 2 being a substance to be inspected is cut. And above this printed board 2, a CCD camera 8 is provided. Since the output, of this CCD camera 8, a luminance value obtained from the printed board 2 in an image processor 9, is compared directly with a good/bad judging reference luminance value determined beforehand to perform judgment, it becomes possible to inspect whether or not component fitting of the printed board 2 being a substance to be inspected is good, at a high speed and precisely.
Patent JP-2000085172-A (JP)
Title: Sublimation type thermal transfer printer
Inventor: KATSUTA OSAO
IPC: B41J2/36
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sublimation type thermal transfer printer in which an ink ribbon can be prevented from being pasted to an image receiving sheet. SOLUTION: The width W and length L of a high density region A on the surface of an image receiving sheet where an image is printed at a specified density or above are detected (S604, S605). When the width W and length L of the high density region A exceed preset reference values, heating energy of the heating elements in a print head is limited as compared with heating energy in other region (S606).
Patent JP-H11101066-A (JP)
Title: Remodeled sash
Inventor: KUSUNOKI TOSHIKIMI
IPC: E06B1/56
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To replace a window frame without collapsing an outer wall material by fixing straight line-shaped or piece-shaped installing backing materials installed on a building frame around an opening, to the building frame in a position exposed to the outdoor side along the edge of an outer wall material facing to the opening part, and installing the window frame on the installing backing materials from the outdoor side so as to be freely mountable/ demountable. SOLUTION: Piece-shaped installing backing materials 10 composed of an extruded section material of aluminium are respectively arranged in a plurality of intervals between an upper frame 21 of a window frame 20 and a lintel B, between a lower frame 22 and a window sill C and between a vertical frame and left and right columns, and are installed on a building frame around an opening part A of a building. Here, in the installing backing materials 10, an installing part 12 extended to the in-plane directional outside of the opening part A from the outdoor end of a fixing part 11, is arranged in a position exposed to the outdoor side along the edge facing the opening part A of an outer wall material 40.  A ladle-shaped part 25 having an engaging groove 24 on the in-plane directional outside of respective window frame opening parts A, is arranged in the window frame 20 composed of an extruded section of aluminium, and the whole window frame 20 is installed on the building frame from the outdoor side through the respective installing backing materials 10 so as to be freely mountable/demountable.
Patent JP-2001086192-A (JP)
Title: Server client type system and data download method
Inventor: SATO MASAAKI
IPC: H04L29/08
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a server client type system that uses and shares channels with high efficiency and to provide a data download method. SOLUTION: In the case of sending large capacity data from a server to a client terminal, first the server informs the client terminal about it (steps 25, 26) to allow the client terminal to monitor a state of a user side channel (step 27). The server awaits a reception of a transmission permission notice from the client terminal for that time. The client terminal, on the other hand, checks a channel operating state and informs the server about the transmission permission signal (step 28). Upon the receipt of this notice, the server starts transmission of large capacity data to the client terminal to allow the client terminal to download the data (steps 29, 30). Thus, the channel is used and shared with high efficiency without disturbing the use of the channel by a user.
Patent JP-2001080619-A (JP)
Title: Device for sticking label from underside
Inventor: INABA YOSHIAKI
IPC: B65C9/08
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a label sticking device which sticks a label certainly from the underside. SOLUTION: A label issuing machine 30 which issues a label with its sticking surface facing upward, a label conveyer 1 which transfers the issued label diagonally upward along a sloped surface 10 toward a rift and makes the label spring out to the rift, and a nozzle 22 provided at a position close to the sloped surface 10 of the label conveyer 1 for giving an air pressure to the label so that the label on the label conveyer 1 is carried along the sloped surface 10 of the label conveyer 1 are provided.
Patent JP-2001078774-A (JP)
Title: Rna virus isolated from hypovirlent helicobasidium mompa
Inventor: OSAKI HIDEKI
IPC: C12N7/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new RNA virus which can be isolated from hypovirlent Helicobasidium mompa FERM P-17536, contains RNA containing a specific base sequence, and can be used as a biotic pesticide effective for controlling H. mompa which causes a soil-infectious plant disease injury and so on. SOLUTION: This is a new RNA virus which can be isolated from hypovirlent Helicobasidium mompa FERM P-17536, contains RNA containing the base sequence shown by the formula, and is useful as a biotic pesticide for controlling H. mompa which causes soil-infectious disease injury for plants such as apple, pear, loquat, grape, sweet potato, asparagus, alfalfa, and mulberry. The RNA virus was obtained screening stocked cultures of H. mompa by pathogenicity tests using carrots.
Patent JP-H1086573-A (JP)
Title: Cartridge film preserving file
Inventor: SHOJI SHUNICHI
IPC: B42F5/04
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To preserve an advanced photo system(APS) type photographed cartridge films of a new photograph system, an index print of a listing table of the films and a VTR tape together in alignment. SOLUTION: The cartridge film reserving file comprises a cylindrical cartridge film containing bag 8 for containing photographed cartridge film inside a file body 1 made of a hard member openable by a hinge formed at least at one of two U-shaped bent portions and having a cover at its bottom, and index print containing bags 2 to 7 for containing the index prints for developing all frames of the film and having a cover closed at its bottom. Thus, the photographed cartridge film and the index prints are preserved together. Height of the body 1 is matched to that of a VTR tape, and they can be preserved in alignment with the tape.
Patent JP-S61137756-A (JP)
Title: Information recording apparatus
Inventor: KANEKO SHUZO
IPC: B41J2/385
Filed: 1984-12-10
Abstract: PURPOSE:To enable printing and plotting on large paper by a small apparatus, by scanning a movable electrophotographic printing head and outputting plurally separated images. CONSTITUTION:A head 1 is moved to the left end and a recording sheet 7 is stopped in such a state that the supply leading end thereof is grasped by feed rollers 8. Next, a worm gear 2 is driven to allow the head 1 to scan from the right end to the left end at a constant speed. A photosensitive drum 21 is rotated and tumbled on the sheet 7 to the direction shown by the arrow and, simultaneously with said scanning, a signal of an image to be recorded is inputted to as LED array 23 to transfer an image onto the sheet 7. A transfer means 12 moves at a speed equal to that of the head 1 to always press the sheet 7 to a photosensitive body 12 and a strip like partial image of which the width corresponds to the length of a first time drum 21. Subsequently, the head 1 and the transfer means 12 are moved to the left end to feed the sheet 7 by the width recorded by the previous scanning to repeat the same operation. By the output of divided images as mentioned above, the apparatus is miniaturized and reduced in its wt as a whole and printing and plotting over the entire surface of large paper are enabled.
Patent JP-S63114879-A (JP)
Title: Method of marking pattern on article and grinding mask used therefor
Inventor: ANDO YOSHIKAZU
IPC: B44C1/22
Filed: 1986-10-30
Abstract: PURPOSE:To make it possible to easily mark an optional pattern, letter or the like in any article, by grinding the article by sand-blast with the use of a grinding mask which is applied on the article, describing the pattern or the letter with the use of a liquid resin mixture containing liquid raw rubber as a main component and acrylic resin as an additive. CONSTITUTION:A liquid resin mixture 3 containing liquid raw rubber as a main component and acrylic resin as an additive is stuck onto a part of the surface of an article 1, in which no grinding is made, and is hardened to from a grinding mask. Then the remaining part of the surface of the article 1, which is not covered with the mask is ground off by sand blast to mark a pattern or letter therein, and thereafter, the resin mixture 3 is removed.
Patent JP-S62137734-A (JP)
Title: Optical head device
Inventor: SHIKAMA SHINSUKE
IPC: G11B7/135
Filed: 1985-11-20
Abstract: PURPOSE:To suppress the increase of the noise level due to the excessive quantity of the light returning to a semiconductor laser light source, by providing a light quantity attenuating means between an optical information carrier and the semiconductor laser light source to limit the quantity of the reflected laser light made incident again onto the semiconductor laser light source. CONSTITUTION:A light quantity attenuating means 20 is provided between a semiconductor laser light source 1 and a beam splitter. The means 20 has the transmittance (0<T<1) and the ratio of the return light is reduced since the laser luminous flux is transmitted reciprocatively through the means 20. The value of the transmission can be selected optionally between 0-1 and it is possible to set an optical head device at a satisfactory noise level even through the return light quantity has variance as long as said optical head device has its noise characteristics deteriorated by the excessive quantity of the return light.
Patent JP-S61137920-A (JP)
Title: Method and apparatus for removal of obstacle under ground
Inventor: IKETANI TATSUO
IPC: E02D9/02
Filed: 1984-12-10
Abstract: PURPOSE:To easily dispose of cores by raising the efficiency of operations by a method in which cores of obstacles are cut off by an excavation tube having a blade on its tip and discharged with the excavating tube. CONSTITUTION:An excavating tube 17 having a cutting blade 21 on its tip is advanced vertically into an obstance under the ground to cut off a core 28 from the obstacle. The core 28 so cur off is pulled out with the tube 17 and separated from the tube 17. since the core 28 cut from the obstacle by the tube 17 is once discharged, the efficiency of operations can be raised as compared with the conventional method in which an obstacle is broken and discharged gradually. The disposal of the core can be made easier because no broken pieces are scattered.
Patent JP-H11100977-A (JP)
Title: Floor device
Inventor: UCHIYAMA HIDEYA
IPC: E04F15/18
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a floor device which is simple in the structure and which connects and fix firmly mutually adjacent floor members. SOLUTION: A number of fixing members 4 provided with a mounting part 4a on which corners of four floor members 2 are installed without any gap respectively, a fixing hole which is bored on the mounting part 48 and in which fixing projections 5b of respective floor members 2 put on the mounting part 4a are inserted, and a shock-absorbing member 4c fitted to the bottom face of the mounting part 4a, are laid at every certain distance in both longitudinal and lateral directions. When the floor members 2 are connected and fixed, the floor members 2 are laid on the fixing members 4 and fitting projections and recessions formed in the floor members 2 respectively are fitted to the adjacent floor members 2. And the fixing projections of the floor members 2 are elastically inserted in the fixing holes of the fixing members 4 to connect and fix the floor members 2.
Patent JP-H0584069-A (JP)
Title: Callus-inducing method for preventing abnormal chromosome of onion
Inventor: SAITO NORIYASU
IPC: C12N5/04
Filed: 1991-09-12
Abstract: PURPOSE:To prevent the chromosomal abnormality of onion, to stably proliferate normal diploid cell and to prolong the subculture period by adding auxin, etc., to a medium for the cultivation of the explant of onion and sterilizing the product. CONSTITUTION:A medium for the cultivation of plant composition containing a sugar, a gelling agent and preferably 0.1-10ppm of auxin and optionally cytokinin as plant hormones is sterilized and used as a base medium for the cultivation of the explant of onion to prevent the chromosomal abnormality of onion in the callus induction.