baber/WOPTO huggingface dataset:
Patent JP-2000267191-A (JP)
Title: Projector device
Inventor: SAITO TETSUO
IPC: H04N5/64
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an adjusting mechanism capable of easily adjusting the distortion of an image obtained by a projector device without using a special tool nor detaching a cover. SOLUTION: This projector device is constituted of a rocking base 3 inclined at an optional position or moved up and down in parallel by 1st to 3rd height adjusting mechanisms 151 to 153 consisting of a worm gear 10 and a worm wheel gear, a base board 1 supporting the base 3 movably in a back-and-forth direction, and a rotating base 2 rotating the base 3 with the optional position on the board 1 as a supporting point. Then, the distortion of the image can be adjusted from a single direction by 1st to 3rd height adjusting handles 14a, 14b and 14c, a back-and-forth adjusting handle 15 and a rotation adjusting handle 16 energizing the respective parts from either direction regardless of a movable direction or a rotatable direction.
Patent JP-S63235446-A (JP)
Title: Iron powder discharging apparatus
Inventor: HIROTA YOSHIAKI
IPC: B22F1/00
Filed: 1987-03-25
Abstract: PURPOSE:To prevent the development of wear and build-up and to execute stable production for a long time by arranging surface layer composed of Cr2O3- Al2O3 solid solution having the specific composition and metallic Cr, to which contact with iron powder in an iron powder discharging apparatus. CONSTITUTION:The iron powder for disposable body warmer, etc., supplied from a supplying hopper 1, is discharged through a discharging ring 3 fitted to a ring-fixed guide 2 and supplied to the necessary process through a discharging chute 4. In the iron powder discharging apparatus having the above constitution, the surface layer composing of >=97wt.% of 1:9-9:1 or Cr2O3-Al2O3 solid solution, <=0.5% metallic Cr and the balance inevitable impurities, is arranged on the contacting face with the iron powder having one face or more of inner face of the above hopper 1, discharging ring 3, discharging chute 4, etc. The above surface layer is formed by abutting or thermal-spraying a ceramic plate composing a ceramic plate composing of the above composite on the contacting face with iron powder. by this method, the coating layer having excellent wear resistance and build-up resistance, is formed and the above apparatus can stably be used for a long time.
Patent JP-H10253764-A (JP)
Title: Very small pressure-type measuring apparatus for earthquake precursor
Inventor: KAWAGUCHI MASATO
IPC: G01V1/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide prediction information as one field of an earthquake prediction system by a method wherein, out of the precursor phenomenon of an earthquake, a very small change in the pressure of an underground fluid is detected by a buried pipe as a very small differential pressure from atmospheric pressure. SOLUTION: One or a plurality of pipes 3 in which many small holes are made are buried in the ground, and every buried pipe 3 and a micromanometer 7 which is installed mainly indoors on the ground are connected by a thin conduit 6, the other port of the micromanometer 7 is opened to the outdoor air by a conduit 6 in the same manner. A system may be constituted is such a way that the micromanometer 7 is used as an indicator and an indicating recorder, that a differential pressure is fetched as an electric signal and that the electric signal is A/D-converted so as to be fetched into a personal computer 11. The system is useful when data is used jointly.
Patent JP-S56165438-A (JP)
Title: Optical fiber transmitting system
Inventor: OOTSUKA TAKESHI
IPC: H04B10/00
Filed: 1980-05-26
Abstract: PURPOSE:To realize not only transmission of multiple signals via a single optical fiber transmission line but a use of the same wavelength for the electrooptic converters, by modulating the input signals at multiple spots into the frequencies different at each spot and then converting these modulated signals into the optical signals. CONSTITUTION:The electric signals at different signal input points 1, 2 and 3 are modulated by modulators 21, 22 and 23 to occupy different frequency bands, respectively and then modulated to the optical signals through electrooptic converters 7, 8 and 9. The optical signal sent from the converter 7 is transmitted through an optical fiber transmission line 16 and connected with the optical signal sent through an optical fiber transmission line 19 via an optical coupler 10 to be transmitted through an optical fiber transmission line 17. The connected optical signals is furthermore connected with the signal sent through an optical fiber transmission line 20 via an optical coupler 11, converted into an electric signal by a photoelectric converter 12 and via an optical fiber transmission line 18 and changed to the original electric signals by the modulators 13, 14 and 15 to be delivered to the signal  output points 4, 5 and 6, respectively.
Patent JP-2000102012-A (JP)
Title: Cosine transformation and quantization device, multiplication operation saving method for image compression device, inverse quantization and inverse cosine transformation device and multiplication operation saving method for image decompression device
Inventor: JO SHIGETOMI
IPC: H04N19/60
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a cosine transformation and quantization device used in an image compression device or the like with the small execution number of multiplication operations. SOLUTION: In order to save the multiplication operations of an image compression device, a prescribed primitive quantizer matrix is compensated by a scaling transformation coefficient led out from the sixth stage multiplication operation of a set of a discrete cosine transformation(DCT) speed calculation method and a corrected quantizer matrix is obtained. Then, the sixth stage internal multiplication operation of the DCT speed calculation method is omitted, a DCT unit 42 is constructed so as to perform the DCT to an input data block by the DCT speed calculation method and obtain transformed data through scaling transformation and a quantizer 22 is constructed so as to quantize the transformed data through the scaling transformation by the corrected quantizer matrix.
Patent JP-S55161599-A (JP)
Title: Screen cake dehydrator
Inventor: NUNOMURA YUUZOU
IPC: B30B9/20
Filed: 1979-06-01
Abstract: PURPOSE: To dehydrator which comprises disposing the two lower rolls engraved respectively with multiple annular grooves on the outside circumferential surfaces below the upper roll protruded with plural protruding fights along the axial direction on the outside circumferential surface and installing the specific turner between both lower rolls, and which is capable of surely treating the highly bulky screen cake.  
     CONSTITUTION: Motors M 1 , M 2  are driven respectively to revolve the upper roll 2 and lower rolls 3, 4 and cake is fed through a chute S between the rolls 2, 3 of a relatively widened gap, then the cake is readily intermeshed by the protruding flights 2a of the upper roll and is compressed to the specified bulkiness. Thence, it is fed between the rolls 2, 4 by way of the turner 9 installed between the annular grooves 3a, 4a of the lower roll, whereby it is surely subjected to desired dehydration. The separated water is discharged through the gaps between the annular grooves and turner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60212619-A (JP)
Title: Control method for double air-intake valve engine
Inventor: KAWAI TAIYOU
IPC: F02B31/08
Filed: 1984-04-09
Abstract: PURPOSE:To achieve stratified charge and to improve fuel consumption, by a method wherein an air-intake valve, located on the intake air port side where an air-intake control valve and a fuel injection valve are installed, of plural air- intake valves respectively attached in plural intake air ports is opened under a more delayed suction stroke. CONSTITUTION:An intake air port 12 is branched at the one side into plural branch ports 16 and 18 by means of a partition wall 14, and intake-air valves 20 and 22 are attached to the branch ports 16 and 18, respectively. In the one branch port 18, an intake air control valve 24 is disposed in the vicinity of the end part on the upper stream side of the partition wall 14, and a fuel injection valve 46 is located between the valve 24 and the air-intake valve 22. In which case, the one air-intake valve 22 is set to a suction stroke in which the opening time thereof is delayed than that of the other air-intake valve 20. Further, the one air-intake valve 22 is set to a compression stroke in which the opening time thereof is delayed then that of the other air-intake valve 20. Moreover, the air- valve 22 is set to a suction stroke in which the opening time thereof is delayed than that of an exhaust valve 50.
Patent JP-S57182418-A (JP)
Title: Manufacturing rubber plug
Inventor: OOFUJI TETSUYA
IPC: B32B25/04
Filed: 1981-05-08
Abstract: PURPOSE:To improve the slipping property of a rubber plug by coating the surface of the rubber plug with silicone dimethyl cyclohexane solution. CONSTITUTION:Silicone solution is prepared by mixing organohydrogen polysiloxane as the crosslinking agent, metal acylate condensation initiator as the initiator, toluene as the diluent with polydimethyl cyclohexane. After the rubber plug is dipped in this silicone solution for 1 minute, toluene as the diluent is volatilized and the rubber plug is heated at 100 deg.C for 10min to cross-link the silicone ant to obtain a medical rubber plug.
Patent JP-S62226705-A (JP)
Title: Automatic gain control amplifier circuit
Inventor: MATSUTAKE MASAYUKI
IPC: H03G3/30
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the increase in distortion component and the deterioration of noise figure by providing an attenuator connected to an amplifier between the lst stage common emitter amplifier circuit and a common base amplifier circuit, amplifying an input signal by the common emitter amplifier circuit and applying gain adjustment before the common base amplifier circuit of a low impedance. CONSTITUTION:The attenuator 40 using a pin diode is connected between a collector of a transistor (TR) Q1 and an emitter of a TR Q2. In supplying an automatic gain control voltage to a base of a TR Q3 via a resistor R15, the current is controlled. Thus, the impedance of the pin diode D1 and a bypass impedance of the pin diode D2 are varied to vary the attenuation of the attenuator 40. That is, after an input signal is amplified, the result is attenuated by the attenuator to apply gain adjustment at the impedance side of the common amplifier section, then distortion is suppressed.
Patent JP-H04280833-A (JP)
Title: Borosilicate glass
Inventor: DAIMON YOSHIMASA
IPC: C03C3/093
Filed: 1991-03-08
Abstract: PURPOSE:To provide the title glass of low thermal expansion coefficient, excellent in resistance to chemicals and corrosion, also low in working or meltting temperature, suitable for medicinal bottles, nursing bottles, boiler water gauges, etc. CONSTITUTION:The objective glass comprising (A) 69.5-73.0wt.% of SiO2, (B) 13.0-15.0wt.% of B2O3, (C) 4.5-6.0wt.% of Al2O3, (D) 0.5-1.5wt.% of CaO, (E) 0.5-2.5wt.% BaO, (F) 5,5-7.0wt.% of Na2O, (G) 0-1.5wt.% of K2O, and (H) 0.3-2.5wt.% of ZrO2.
Patent JP-S61228748-A (JP)
Title: Data transmission and reception system using plural loops
Inventor: HAYANO SHINICHIRO
IPC: H04L12/42
Filed: 1985-04-02
Abstract: PURPOSE:To eliminate a high speed operating section operated corresponding to plural loops from the entire nodes by storing once a high speed data arrived from the plural loops at the same time in a reception buffer memory corresponding to the loops, allowing a selector of a low speed outgoing line to discriminate the order of data and outputting the data to the outgoing line. CONSTITUTION:Data sent to a node in one frame are all divided into each address and written in a buffer memory 160 placed corresponding to the loop in the order sent from the loop. Further, a time slot number with which a data is sent is given to the data in the buffer memory 160. A selector 170 outputs a data having the youngest number time slot number with which the data is sent among the data taking the value of the counter 150 in the buffer memory 160 provided corresponding to each loop and the data having the highest priority given to the loop in order when the data sent in the youngest time slot exists in lots of loops.
Patent JP-H05228703-A (JP)
Title: Automatic lathe having rotary guide bush device
Inventor: AKIMOTO AKIRA
IPC: B23B7/06
Filed: 1992-02-20
Abstract: PURPOSE:To have inexpensive apparatus by installing a guide bush connection means on a spindle and holding a workpiece in a guide bush with advance of a head stock. CONSTITUTION:When it becomes impossible for a collet chuck within a spindle 5 to hold a workpiece 10 due to next product machining, a stopper member is positioned at a predetermined point in front of a rotary guide bush device, so that the collet chuck of the main spindle opens and the workpiece 10 is pushed out until it gets in contact with the stopper member, and then a head stock 3 advances. Accordingly, a lever 22 for opening/closing a guide bush 19 rocks by means of an extension portion of a cap nut 9 of the spindle 5, so that the workpiece 10 is held by the guide bush 19 and a clutch portion 9b of the cap nut 9 and a clutch portion 18c of a guide bush sleeve 18 are fitted together. Consequently, machining is made by holding the workpiece 10 in a guide bush 19.
Patent JP-2000268526-A (JP)
Title: Tape cassette
Inventor: HASHIZUME KENJI
IPC: G11B23/087
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a tape cassette such that the strength and assembling easiness are improved while having a superior durability in the case the lock member of a cover is formed into a spring integrated structure in the tape cassette. SOLUTION: This tape cassette is provided with a cover turnably arranged on a case so as to cover a tape-like body positioned on the front surface of the case and the lock member 7 arranged inside the case for locking this cover in the closed state covering the front surface. The lock member 7 is furnished with turning shafts 71a, 71b supported inside the case while turning with a main body member 72, an engaging protruded part 73 turning around the turning shaft between the locking position engaged with the cover and the not engaged unlocking position, energizing members 76, 75 for energizing this engaging protruded part to the locking position, and a lock releasing part 74 for making the engaging protruded part move to the unlocking position against the energizing force of the energizing members,  then the energizing members are formed integrally with the main body member at the positions away from the engaging protruded part and the lock releasing part.
Patent JP-2000263872-A (JP)
Title: Automatic layout forming apparatus and method and recording medium
Inventor: TASAKA KAZUTAKA
IPC: G06F17/24
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically and efficiently forming the rough layout of printed matter on the basis of data on distribution of printed and divided pages being the arrangement data of contents to be contained in each of the pages of printed matter. SOLUTION: A fitted grid pattern is searched and extracted from a plurality of grid patterns P prepared in a data base on the basis of the printed matter setting data (including distribution of printed and divided pages data) of objective printed matter. The searching is executed by utilizing the adopting condition C corresponding to each of the grid patterns and a grid pattern having the adopting condition C fitted to the searching condition F determined on the basis of the printed matter setting data is extracted. Contents to be contained in each page are arranged according to the alloting rule R of the extracted grid pattern to form a rough layout.  When a plurality of the grid patterns P are extracted, the contents to be contained in each page are further rearranged on the basis of the evaluation value of design effect or the like to be displayed and, therefore, further narrowing is easy.
Patent JP-H06283661-A (JP)
Title: Structure of multichip module
Inventor: OKUHORA AKIHIKO
IPC: H01L25/18
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a highly reliable and inexpensive multichip module by constituting a wiring layer on a substrate layer composed of a wafer and integrated circuit layer on the wiring layer in a hybrid state. CONSTITUTION:The multichip module is provided with a substrate layer 1 composed of a wafer, wiring layer 2, and integrated circuit layer. The substrate layer 1 is composed of an Si SRAM substrate on which memories having redundant capacities are integrated and the wiring layer 2 is a laminated layer composed of such insulators as polyimide insulating films, etc., and such conductors as Cu wiring, etc. The integrated circuit in the integrated circuit layer is composed of an address decoders/controllers 3, an MPU 4, etc. The wiring layer 2 is formed on the substrate layer 1 and the integrated circuit layer is constituted on the wiring layer 2 in a hybrid state. In the integrated circuit layer, decoupling capacitors 5 and module pads 6 are provided in addition to the address decoders/controllers 3 and MPU 4.
Patent JP-H02248028-A (JP)
Title: Connection of electrolytic capacitor
Inventor: KAWAGUCHI FUMIAKI
IPC: H01G9/008
Filed: 1989-03-22
Abstract: PURPOSE:To prevent a metallic wire from running off by a method wherein in order to make a large capacity electrolysis condenser by connecting multiple electrolysis condensers, a metallic terminal rising part with notch parts is fixed on the upper end of one of the condenser main bodies so as to insert a metallic wire for parallel connection into the notch parts. CONSTITUTION:Pairs of metallic terminals 12, 13 respectively provided on multiple juxtaposed electrolysis condenser main bodies 11 are parallel-connected using metallic wires 20 to make a large capacity electrolysis condenser. In order to attain to the said purpose, a horizontal fixing part of the pair of metallic terminals 12, 13 is fixed respectively using a rivet 14; one end of the metallic terminal 12 is vertically bent to form a rising part 16; two notch parts 17 are cut in to bend a holding part 18 in parallel with the fixing part 15. Through these procedures, a fixed part for the metallic wire 20 is made; the metallic wire 20 is extended over the holding part 18 so as to be inserted into the notch parts 17; and finally the metallic wire 20 is soldered onto the holding part 18.
Patent JP-H07274089-A (JP)
Title: Television receiver conforming to multiplex specification that compensates delay of luminance/chrominance
Inventor: KURISUTOFUAA ARIN KURINKU
IPC: H04N5/46
Filed: 1995-03-28
Abstract: PURPOSE: To provide a multi-standard television receiver which avoids undesired switching artifacts. CONSTITUTION: In the picture receiver, a delay composite signal delayed by a delay element 60 is applied to luma and chroma inputs 40 and 50 of a picture processor 10 in the case of a reception signal in the NTSC format. In the case of a reception signal in the PAL format, the delay composite signal is applied to only the luma input of the picture processor, and the chroma component of the reception signal code-converted to the NTSC format (80) and is applied t the chroma input of the picture processor without passing the composite signal delay element. Delay in the composite signal delay element is selected so as to be equal to code conversion delay, and luma and chroma components of the reception signal in the NTSC or PAL format delayed and compensated.  The same delay value is given to the luma component in the case of the signal in either form, and it is unnecessary to switch a delay element in a luma route at the time for form conversion.
Patent JP-H01243106-A (JP)
Title: Signal switching circuit
Inventor: MATSUBARA HAJIME
IPC: G06F3/00
Filed: 1988-03-25
Abstract: PURPOSE:To reduce the energy consumption quantity of the whole device by stopping the action of a signal processing system not to be selected according to the selection of plural signal processing systems by means of an action stopping signal outputted from a control means. CONSTITUTION:In order to select-output an A signal by an operator, an interlocking switch 12-1 is pressed down, switches 12-1A and 12-1B are closed, and other switches 12-2-12-4 are opened. As a result, since a chip selecting signal C/S 1 at a level 'H' is inputted to the C/S terminal of a receiving part (I/F) 11-1, the I/F 11-1 is made into an active condition, and an A/D converting action is started. Chip selecting signals C/S 2-4 at an 'L' level are inputted to I/F 11-2-11-4, the I/F 11-2-11-4 do not execute the A/D converting actions, and they continue to remain in stopped states. Next, when the operator closes one of other interlocking switches and opens the interlocking switch 12-1, the chip selecting signal C/S 1 is made into the level 'L', and the I/F 11-1 corresponding to the chip selecting signal C/S 1 is made into an action stopped condition. Thus, the power consumption of the whole switching device can be reduced.
Patent JP-H09255514-A (JP)
Title: Biological agrochemical for controlling leaf miner fly and control
Inventor: SAITO TSUTOMU
IPC: A01N63/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a biological agroshemical, effective in controlling a leaf miner fly resistant insecticides without adversely affecting the ecosystem and so-called gentle to the environment by using a spacific parasitic wasp as a natural enemy. SOLUTION: This biological agrochemical for controlling a leaf miner fly uses Hemiptarsenus varicornis which is a species parasitic wasp as a natural enemy. An imago or a chrysalis of the Hemiptarsenus varicornis is especially preferred. The parasitic wasp is obtained by making the leaf minor fly, e.g. Liriomyza Backer lay an egg on a kidney bean, providing a larva in the final instar, freeing an imago of the parasitic wasp at this time, making the parasitic wasp lay an egg on the larva of the Liriomyza congesta Becker, discoloring larva of the Liriomyza congesta Backer, whose egg was laid by the parasitic wasp, dark brown, taking out the resultant discolored larva, making the parasitic wasp eclose and parasitizing the eclosed parasitic wasp on a new larva of the Liriomyza congesta Becker.  The operations are repeated to carry out the maintenance, control and proliferation of the parasitic wasp. The parasitic wasp kills the leaf miner fly by making the imago of the parasitic wasp lay the egg on the body surface of the larva of the leaf miner fly one by one and making the hatched larva of the parasitic wasp eat the larva of the leaf miner fly or sucking the humor of the larva of the leaf miner fly by the imago of the parasitic wasp.