baber/WOPTO huggingface dataset:
Patent JP-S63297624-A (JP)
Title: Construction work of underground continuous cut-off wall and excavator therefor
Inventor: KONNO SHOZO
IPC: E02D5/20
Filed: 1987-05-28
Abstract: PURPOSE:To make construction work easier as well as reduce the cost of construction by a method in which narrow trenches are excavated in the ground, water-stop sheets are set to partition the trenches in the widthwise right and left directions, and a hardener is injected into the trenches to solidify mud water. CONSTITUTION:An number of pits 1 are formed at adequate interval in the ground, and a post guide 4 is erectly set in one of the pits 1. A narrow trench B is formed between the adjacent pits 1 by an excavator A repeatedly until a given length is reached. A water-stop sheet C is then set connectedly to the joint of the already set water-stop sheet C in such a way as to partition the trench B in the widthwise right and left directions. A hardener is injected into the trench B to solidify mud water in the trench B.
Patent JP-H06322732-A (JP)
Title: Leakage water detection system of impervious sheet
Inventor: ONO SHINYA
IPC: E02B3/12
Filed: 1993-05-11
Abstract: PURPOSE:To surely detect water leakage by providing a water collecting port on a lower impervious sheet of a double impervious sheet laid on a slope, connecting a tunnel to the water collecting port with a pipe, and providing a water stirage holder with a water detecting sensor inside the tunnel. CONSTITUTION:An upper impervious sheet 1 and a lower impervious sheet 2 are laid in double on the upper surface of a slope, and the sheets 1 and 2 are fixed with adhesive sheets 4 to form blocks A1, A2,... Concrete U-shaped channels 5 are formed in steps of the slope to hold the sheets 1 and 2 and, at the same time, a water collecting port 7 is provided on the lowest part of the sheets 1 and 2. In addition, a tunnel 8 is provided in an impervious area or out thereof, at the same time, a water storage holder 9 having a sensor 11 is provided inside the tunnel 8, and the water collecting port 7 is connected to the water storage holder 9 with a pipe 10. According to the constitution, in the case the sheet 1 is broken, filthy water flows down between the sheets 1 and 2 to enter the water storage holder 9 through the water collecting port 7, and it is detected by the sensor 11.
Patent JP-S551255-A (JP)
Title: Truck frame structure
Inventor: FUKADA AKIO
IPC: B62D55/10
Filed: 1978-10-26
Abstract: PURPOSE: To facilitate the manufacture of a truck frame having a large strength by forming a side frame through the connection of upper feet on channel steel materials of which inner surfaces are opposite and fixing the side frame onto the connecting foot of a main frame and suspending a truck roller between the lower feet.  
     CONSTITUTION: Side frames 2a and 2a which constitute a truck frame 2 with cross frames 2b and 2b are formed by positioning the inner surfaces of pair of a channel steel materials 4 and 4' oppositely, and connecting upper feet 4a and 4'a with a steel plate 5. Onto the steel plate 5 of each side frame 2a, 2a, a cross frame 2b is fixed, and the connection foot 3 which is installed on the cross frame is fixed onto a main frame 1. A truck roller 9 is suspended rotatably between the lower feet 4b and 4'b of the side frame 2a. Thus, through the integrated constitution of channel steel elements in opposition, hollow strength elements having a large sectional secondary moment can be easily obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01299622-A (JP)
Title: Air drying apparatus
Inventor: TANAKA HISAO
IPC: B01D53/26
Filed: 1988-05-30
Abstract: PURPOSE:To reduce the required amount of adsorbent by providing a cooling pipe through which raw air is flowed in the inside of adsorption tower filled with absorbent and changing over the flow passage of raw air to the inside or to the outside of the cooling pipe according to the cooling period or heat- generating period of the adsorbent. CONSTITUTION:A change-over valve 7 is provided to the delivery side of a blower 1 and the air sent out from the blower 1 is sent to the flow passage connected with the adsorption towers 2, 3 through a heater 9 and change-over valve 5 when the valve 7 is switched to the position shown by a solid line. On the contrary, the valve 7 is switched to the position shown by a broken line, the raw air is sent to the passage connected with the inside of a cooling pipe 21 or 31 through a water-cooled cooler 15 and a change-over valve 8. In this case, the downstream side flow passage of the change-over valve 7 is changed over according to the change-over position of change-over valves 5, 6 which are interlockingly operated. Thus, by properly changing over the change-over valves, the adsorbent is indirectly cooled by the cooled air flowing in the cooling pipes 21, 23 with the result that the adsorption of water is restrained in the cooling period.
Patent JP-H01302919-A (JP)
Title: Error interpolation circuit
Inventor: MIKI KAZUSHIGE
IPC: G11B20/18
Filed: 1988-05-31
Abstract: PURPOSE:To prevent a word in which an error is not included from being unpreparedly interpolated by detecting in which word in a clock the error is included when there is the error which is more than the correction capacity of an error correction part in input data. CONSTITUTION:A digital sound signal string supplied to an input terminal 2 is rearranged by a prescribed regularity and the continuous error occurred on transmission is dispersed. One block in the data string is constituted by eight words of sound data and an error correction code. The error correction code is detected at the error correction part 4. When the error in one block is one, the bit in the position is inverted, whereby the error is corrected. When the errors are more than two and correction is impossible, an error detection flag F is set to the block. Rearrangement is executed in a word de interleave part 5 at every word, and interpolation in an interpolation part 6 is improved. The error correction code where the flag F is set, is processed in an interpolation part 10.
Patent JP-H04335778-A (JP)
Title: Lens grip device
Inventor: TAKEMAE HISAO
IPC: G03B17/56
Filed: 1991-05-10
Abstract: PURPOSE:To operate a grip and an operation means in a stable state and to attain the angle adjustment of the grip without giving a sense of incongruity in external appearance. CONSTITUTION:A part of a base member 10 and a cover member 11 being a component of a housing 12 at its base, that is, linking side by side to a camera device 1 is formed to be circular-arc to fix and link the member 11 to a base member 10 whose angle is able to be adjusted. Many positioning teeth 23, 24 are arranged side by side and a support 25 is stood upright to a center position of the circular-arc of the base member 10. A link pin 26 penetrated through the cover member 11 is threaded to the support 25. When the link pin 26 is threaded to the support 25, the cover member 11 is linked and fixed while the positioning tooth 24 provided thereto is in meshing with the positioning tooth 23 at the side of the base member 10. Moreover, when the link pin 26 is threaded out, the meshing state of both the positioning teeth 23, 24 is released to adjust the tilt angle of the cover member 11.
Patent JP-S5923489-A (JP)
Inventor: MORI SHIYUNICHIROU
IPC: H05B3/20
Filed: 1982-07-29
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-S63300573-A (JP)
Title: Photoelectric converter
Inventor: KOJIMA AKIO
IPC: H01L31/04
Filed: 1987-05-30
Abstract: PURPOSE:To improve photoelectric conversion efficiency and to easily manufacture a photoelectric converter by an optically active layer which contains as main ingredients a P-type organic photoconductive material and resin containing fluorine. CONSTITUTION:A photoelectric converter has an optically active layer (I) 2 containing P-type organic photoconductive particles and fluorine binder and sandwiched between two electrodes, a front electrode 1 and a rear electrode 4. The active layer may not be of a single layer. An optically active layer (II) 3 may be of a layer for generating charge by a light similarly to the layer (I) 2 or a layer for efficiently moving charge generated in the layer (I). The mixture ratio of the photoconductive particles to the binder is preferably 10/1-1/2. The optimum thickness of the active layer depends upon the type of used azo pigment or resin. The photoconductive particles have large quantum efficiency in an internal electric field in a junction. Further, a large short-circuit current is obtained by the partial internal electric field due to the polarized group of resin containing fluorine to become the binder, thereby improving its sensitivity.
Patent JP-H09316916-A (JP)
Title: Slow down and stop device of hydraulic cylinder
Inventor: HIRATA TOICHI
IPC: E02F9/22
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a slow down and stop device which is capable of selecting either desired control performance of the slow down and stop control of a hydraulic cylinder or the control of the hydraulic cylinder whose slow down and stop control is released without demanding for a sophisticated fixed throttling and a plug replacement work. SOLUTION: When a rod 3 of a bucket cylinder 30 and a piston 4 are subjected to a shrinkage, a space between passages 25 and 26 is cut off by a hydraulic-operated changeover valve 28 by keeping a switch in an OFF state and when a cushion bearing 6 having a slit 10 moves in a land 16 of a cushion compartment 8 in a cylinder tube 1, there rises a pressure, which makes it possible to execute slow down and stop control for a stroke end. In addition to that, the changeover valve 28 can be switched over by turning on a switch 42, thereby communicating the passage 25 with the passage 26 so that the pressure in the cushion compartment 8 may be released into a port 14 by way of the land 16 of the passages 25 and 26. This construction makes it possible to cancel the aforesaid slow down and stop control performance and scrape off mud deposited on a bucket.
Patent JP-H04335083-A (JP)
Title: Silicone self-adhesive composition
Inventor: KOBORI TAKAHIDE
IPC: C09J183/06
Filed: 1991-05-09
Abstract: PURPOSE:To obtain the title composition improved in tack characteristics and heat resistance by mixing three specified organopolysiloxanes, an organohydrogenpolysiloxane, and a platinum catalyst. CONSTITUTION:An organopolysiloxane of formula I and/or formula II (wherein R is a monovalent hydrocarbon group except alkenyl; n is 0 to 3, k and n are each 0 or a positive integer, and m is 2 or greater when n is 0; j and lare each 2,000 or greater) having a viscosity of at least 50,000cP is mixed with another organopolysiloxane having a molar ratio of the unit of formula R<1>3SiO0.5 (wherein R<1> is a monovalent hydrocarbon or hydroxyl group) to SiO2 unit of (0.5 to 1.2):1, an organohydrogenpolysiloxane having at least two hydrogen atoms attached to an Si atom in the molecule, a platinum catalyst, and an organopolysiloxane of formula III (wherein p is 0 to 1,000, and g is 10 to 1,000, provided that 0<=p/g<=1) having a viscosity (25 deg.C) of 50-150cP.
Patent JP-H07320624-A (JP)
Title: Arc extinguishing apparatus of circuit breaker
Inventor: UCHIDA NAOJI
IPC: H01H9/34
Filed: 1994-05-24
Abstract: PURPOSE:To simplify the structure of an arc extinguishing apparatus and at the same time make the apparatus difficult to be damaged by an arc. CONSTITUTION:An arc extinguishing apparatus is composed by fixing a magnetic body 13 composed of an arc extinguishing core 14 having a U-shaped horizontal cross-section shape and a substrate 15 extended out of the core horizontally in a U-shaped folded part 6a of a fixed contactor 6 through the substrate 15. A magnetic driving core 16 which can heighten the magnetic driving force against an arc and an arc horn 9 to lead an arc to the arc extinguishing core 14 can be formed unitedly in the substrate 15. As compared with a decorization-type arc extinguishing apparatus in which a plurality of magnetic plates are layered, the arc extinguishing apparatus has a simplified structure and is easy to be manufactured and the arc extinguishing core 14 is hardly damaged since it is scarcely brought into contact with an arc.
Patent JP-S5466722-A (JP)
Title: Raster scan dispaly unit
Inventor: KAWASAKI ITARU
IPC: A63F13/25
Filed: 1977-11-07
Abstract: PURPOSE: To easily generate the tone of envelope of various and diverse forms, by changing the amplitude of the output waveform of the fundamental wave generator with the envelope data converter according to the output of the envelope data latch means and by constituting the unit so that the envelope waveform according to the coded data in the video memory can be determined.  
     CONSTITUTION: The coded in the vedio memory 2 designated with the envelope address designation means 15 is latched with the envelope data latch means 9 with the output of the envelope data latch timing signal generator 7, the amplitude of the output waveform of the fundamental wave generator 10 is changed with the envelope converter 11 according to the output of the envelope latch means 9, and the envelope waveform corresponding to the coded data in the video memory 2 is determined. With this constitution, various and diverse envelope tones can easily be generated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5924804-A (JP)
Title: Switching system of optical waveguide
Inventor: HATSUTORI SHIYUUZOU
IPC: G02B6/34
Filed: 1982-08-02
Abstract: PURPOSE:To obtain a switching system for optical waveguides which is high in speed and rational by driving the multilayered piezoelectric medium provided in a part of the optical waveguides in combination with an optical integrated circuit. CONSTITUTION:Slab optical waveguides 21-1-21-3,- of an optical integrated circuit formed on a plate body 20 are connected to plural branch optical fiber waveguides 24-1-24-8, and a main optical fiber waveguide 14 having a movable end 11-2 and a stationary end 11-1 on a movable piece 15 is provided in contact with the end faces thereof. When a voltage is impressed to the electrode 18-1- 18-3,- of sheet-like piezoelectric bodies 16-1-16-3,- from a control voltage source 26, a multilayered piezoelectric laminate 17 is stretched. Then the movable end 11-2 moves longitudinally together with the piece 15 against leaf springs 25-1, 25-2 and switches the light propagated between the main waveguide 14 and the branch waveguide 24. Since the laminate 17 moves at a high speed, the high speed and rational switching system for optical waveguides is obtd.
Patent JP-H0430327-A (JP)
Title: Information recording and reproducing device
Inventor: MAEDA TAKESHI
IPC: G11B7/0045
Filed: 1990-05-25
Abstract: PURPOSE:To allow the MCAV recording system and the pit edge recording system to be compatible and to record and reproduce information with high density by controlling a recording condition and a reproduction condition for each zone. CONSTITUTION:The device adopts the pit edge recording system in which a '1' level of a data being modulated corresponds to the edge of a long hole pit and also adopts the MCAV recording system in which a recording area is divided into zones each comprising plural tracks in the unit, a recording clock is varied with each zone and the length of a recording pit is almost made constant even when a disk is driven at an equal angular velocity. Then the device is provided with a means controlling the recording condition and the reproduction condition and a means varying the control for each zone, which detects respectively the front edge and the rear edge of a recording pit independently to synthesize an edge data after a data is discriminated for each edge. Thus, the optical disk is realized, in which a disk whose diameter is almost 300mm has a capacity of >= 3.0GB and which attains a transfer rate of >=1MB/s.
Patent JP-H01306194-A (JP)
Title: Transfer device
Inventor: TAJIMA MOTOHISA
IPC: B25J9/02
Filed: 1988-05-31
Abstract: PURPOSE:To make a body movable at high speed and to eliminate the genera tion of impact by accelerating an arm at its ascending time in the case of moving the hand of the arm tip along a cycloid curve by moving a carriage and providing the counter balance for decelerating at its descending time. CONSTITUTION:A carriage 1 is moved to the right part via pulleies 13, 14 and a belt 7 with the driving of a motor and an arm 4 is rotated in a clockwise direction via a rack 8 and gear 3 to move a hand 5 along a cycloid curve. In this case, the lifting speed of the arm 4 is accelerated by the counter balance 6 fitted to the arm 4 opposite to the hand 5 at the time when the arm 4 is lifted. The rotation of the counter balance 6 is decelerated at the time when the arm 4 is descended. Consequently the crushing of the carriage 1 to an end plate 12 can be evaded and the body held by the hand 5 can be moved at high speed as well.
Patent JP-H11331725-A (JP)
Title: Color television receiver having multi-screen
Inventor: NAKAI KAZUMASA
IPC: H04N5/45
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain images of high contrast by preventing the generation of white or black out at the inputting of a signal having large luminance or color difference to a screen displaying two or more input images. SOLUTION: The color television receiver having a multi-screen is provided with a means 14 for reducing the degree of amplitude of a luminance signal or color difference signal larger than a prescribed value, when the luminance signal or color difference signal on a prescribed screen is larger than the prescribed value and a luminance signal or color difference signal on the other screen is smaller than the prescribed value and a means 17 for increasing the pedestal level of the luminance signal or color difference signal which is smaller than the prescribed value, in accordance with the degree of amplitude.
Patent JP-2000321128-A (JP)
Title: Integrating sphere and spectroscopic measuring apparatus employing it
Inventor: KATO HIDEO
IPC: G01J1/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an integrating sphere exhibiting excellent measurement accuracy in far ultraviolet and vacuum ultraviolet regions by providing a phosphor coating containing a phosphor and a fluororesin coating containing fluororesin particles on the inner surface of a hollow sphere having a light incident window and a light receiving window. SOLUTION: A sample light 12 passes through the incident window 8 of an integrating sphere 7 and irradiates a light irradiating region 15, i.e., a phosphor coating 10 containing a phosphor, being irradiated directly with the sample light 12. A fluorescent light beam 22 emitted by irradiating the sample light 12 reaches a light reflecting/ diffusing region 16 on the inner surface of the integrating sphere 7 other than the light irradiating region 15, i.e., a detector 13 comprising a fluororesin coating 17 containing fluororesin particles and used for measurement.  On the other hand, a reference light introduced from the reflector passes through another incident window from an angle shifted by 90 deg. from the incident window 8 and irradiates the phosphor coating 10 and eventually reaches the detector 13 while being diffuse reflected on the surface of the fluororesin coating 17 and used for measurement. A light having far ultraviolet or vacuum ultraviolet wavelength region of 300 nm or less is employed.
Patent JP-S63297043-A (JP)
Title: Ink supply quantity controller per zone
Inventor: OSAWA FUMIO
IPC: B41F31/02
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the increase of ink temperature from occurring due to the heat generation in a stepping motor, by a method wherein the abnormal control of the stepping motor is judged according to a condition of pulse signals generated from a corresponding pulse generator according to a condition detected by a detecting means and the drive of the stepping motor and the condition detected by the detecting means. CONSTITUTION:If the increase/decrease of blade open amount is directed by switches 111-11n, a CPU 21 issues data directing which blade open amount should be increased/ decreased, and this data is imparted to a CPU 31. After selecting a DRV 4 by sending a control signal ME through an I/F 35 and a selection signal MC through an I/F 36, the CPU 31 sends a forward or reverse rotation pulse PF or PR from the I/F 35, whereby a stepping motor (STM) 41 rotates to conduct the increase/decrease of blade open amount. A pulse generator 42 also rotates in synchronism with the STM 41 to issue pulse signals phia, phib and a detection signal H. With the normal generation of signals phiA, phiB, the CPU 31 judges the STM 41 to be free from a step-out according to a drive pulse under normal control and judges an exciting condition to be also normal according to the detection signal H, and a sub-control part judges whether an error is generated.
Patent JP-S61293164-A (JP)
Title: Protection circuit for short-circuit
Inventor: SUMI TAKESHI
IPC: H02M3/28
Filed: 1985-06-21
Abstract: PURPOSE:To perform the short-circuit protection of a transformer positively by giving a decision that coils are found short when in a multi-coiled transformer the output of the subsidiary coil is abnormal although that of the main coil is normal. CONSTITUTION:In a transformer 9 with two or more coils, a positive output A of the first coil (the coil on the main winding side) 12 and the negative output inversion B of an output B of an output terminal 11 of the second coil (subsidiary coil) are inputted to NAND element 14. When AND of these becomes '1', it is decided that the coil is found short and the necessary stopping signal STP is outputted. In this way, the malfunction can be prevented as STP signal becomes valid only when the output A is normal and the output B is abnormal.
Patent JP-H11292667-A (JP)
Title: Fermentation treatment of vegetable refuse and treating apparatus used therefor
Inventor: KANKE MOTOO
IPC: C05F9/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To treat a large amount of vegetable refuse by an apparatus of small volume by a method comprising a pressing process for pressing out water of a vegetable refuse sent from a heating process for destroying the cell membrane of the vegetable refuse by heating and stirring, carrying out a solid-liquid separation to give a separated solid content and a fermenting process for using a compost raw material obtained by fermenting the separated solid content and drying. SOLUTION: A waste comprising plants having a high water content such as Chinese cabbage, cabbage, onion, fruits, etc., is optionally ground. The ground waste and about 0.2 wt.% based on its solid content of a fermentation microorganism are thrown into heating tanks 102 and 103 of a heating apparatus 1, heated to 40-90 deg.C on the average and stirred and mixed by paddles 105-108 for a fixed time. The treated material is thrown from outlets 112 and 113 to a solid-liquid separating basket 202 of a screw press 2 arranged below the heating apparatus 1 and water discharged out of the cells is drained from an outlet 208. The residual solid component is transported while being pressed by the rotation of a screw 204 and discharged from an outlet 209 at the end.  Then the solid component is thrown into a fermentation tank, heated and stirred for a given time and fermented to give a completely aged compost raw material.