baber/WOPTO huggingface dataset:
Patent JP-H08289324-A (JP)
Title: Color image transmitting device
Inventor: JIODANO BERETSUTA
IPC: H03M7/30
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality and processing efficiency of a color picture transmitting device by using quantization tables A, B, and A=SB in such a way that picture data are transmitted together with the table B after the data are compressed and capsuled by using the table A and, after the data are received and compounded, the data are elongated by using the tables B and S. SOLUTION: A correcting/converting engine (CC) 138 delivers the picture data (VD) of a picture document outputted from a scanner 136 to a JPEG compressing engine 140 having quantization tables (QE and QD) after correcting and converting the data. The engine 140 compresses the VD by using the QE and outputs the compressed VD together with the QD and a G3/G4 capsuling engine 142 capsules the VD. Then a G3/G4 decoding engine 148 decodes the capsuled VD through transmitting and receiving means. A JPEG elongating engine 148 discriminates the scaling from the QE and QD and a CC 152 corrects and converts the elongated VD by using the QD. Then a printer 152 outputs a reproduced picture. Therefore, the picture quality and processing efficiency of a color picture transmitting device can be improved without changing the constitutions of the engines 140 and 150.
Patent JP-H11213996-A (JP)
Title: Hydrogen storage alloy electrode material
Inventor: NAGASE IWANE
IPC: H01M4/24
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode material having high discharge capacity and long cycle life, useful for the negative electrode of an alkaline storage battery. SOLUTION: A hydrogen storage alloy electrode material is prepared by mixing Cr powder in the specified range to hydrogen storage alloy powder whose intermetallic compound as an alloy phase is Laves phase, crystal structure is C15 type alloy of cubic system or C14 type alloy of hexagonal system, and by specifying the mixing amount to 0.1-3.0 wt.%, a large discharge capacity of 380 mAh/g or more can be obtained. If the content of Cr is less than 0.1 wt.%, effect on increasing cycle life is not obtained, and if the content of Cr is more than 3.0 wt.%, the formation of a chromium passive film is made excess, the catalytic activity to hydrogen absorbing/ releasing reaction is deteriorated, discharge capacity is decreased, and the initial activation of the alloy is deteriorated.
Patent JP-H03246820-A (JP)
Title: Coaxial flat cable compatible with package pressed connector and method for package pressed connection thereof
Inventor: YAEGASHI HIROKATSU
IPC: H01B11/20
Filed: 1990-02-23
Abstract: PURPOSE:To enable the connection of coaxial flat cables with a package pressed connection method and improve crosstalk characteristics by pressing and connecting the core conductors and drain wires of a basic coaxial cable with the U-contacts of a pair connector body, and connecting the U-contacts approximately in line with each other in a widthwise direction. CONSTITUTION:U-contacts 22 for pressing and connecting respective core conductors 1 and drain wires 3 of adjacent basic coaxial cables, are so positioned as to be opposite to each other across the cables, and aligned at the predetermined positions in the widthwise direction of the cables. When the U-contacts 22 are separated from each other in an opposite direction across the cables, and aligned in a widthwise direction without any irregularity as aforementioned, the occurrence of crosstalk is substantially reduced. Consequently, flat cables containing so many core wires can be connected with a package pressed connection method, and a crosstalk problem can be pertinently solved, due to the application of the package pressed connection.
Patent JP-H01216498-A (JP)
Title: Thermal sensor and heat/smoke compound sensor
Inventor: WADA TAKETSUGU
IPC: G08B17/06
Filed: 1988-02-24
Abstract: PURPOSE:To eliminate an exposed metal part and to improve corrosion resistance by forming a thermal sensing part with a resin element whose electric resistance decreases according to temperature rise. CONSTITUTION:A thermal sensing part 1 is formed with the resin element whose electric resistance decreases according to the temperature rise, and an alternating current voltage is impressed to a sensor part S formed by serially connecting the thermal sensing part 1 to a resistance R mounted on a circuit board provided in a sensor A. In such a condition, the change of a voltage level generated at the sensor part S when the thermal sensing part 1 receives temperature change by the external temperature is detected by a voltage detecting circuit 5a, and an abnormal signal is outputted. Thus, the thermal sensor with the high corrosion resistance and high reliability can be obtained.
Patent JP-H03244165-A (JP)
Title: Semiconductor photodetector
Inventor: TSUJI MASAYOSHI
IPC: H01L31/107
Filed: 1990-02-22
Abstract: PURPOSE:To speed up the response characteristics of a semiconductor photodetector without reducing the sensitivity of the photodetector by a method wherein a light absorption layer is formed into a heteroperiodic structure, heterrointerfaces are formed vertically to the surface of a substrate and in parallel to the direction of an applied electric field and the group III and group V mean ionization energies of a first semiconductor layer constituting the heteroperiodic structure are specified. CONSTITUTION:An N-type InP buffer layer 2, an N<-> AlGaAs/InGaAs heteroperiodic structure light absorption layer 3 and an N-type InGaAsP window layer 4 are formed in order on an N-type InP substrate 1. At this time, the layer 3 is formed into a structure vertical to the surface of the substrate 1 and is formed into a pillar-shaped periodic structure consisting of pillar-shaped parts formed at intervals. A P-type impurity is diffused in one part of the layer 4, the upper parts of a plurality of the pillar-shaped parts linking to this one part and the interval parts corresponding to this one part and a P-type layer 5 formed integrally with the upper parts and the interval parts is formed. After that a passivation film 6 and electrodes 7 are provided on the upper surface of the layer 4. In this constitution, the energies of the layer constituting the periodic structure are specified into the energy of an AlxGa1-xAs (0<=x<=1) layer and the energy of an InyGa1-yAs (0<=y<=1) layer.
Patent JP-H03243999-A (JP)
Title: Voice encoding system
Inventor: OZAWA KAZUNORI
IPC: G10L19/16
Filed: 1990-02-22
Abstract: PURPOSE:To make well encoding of sound quality with a relatively small calculation quantity and memory quantity by expressing sound source signals by the linear coupling of the signals from 1st and 2nd code books, quantizing and outputting at least one gain of pitch parameters and the sound source signals by using a 3rd code book. CONSTITUTION:This system includes a buffer memory 110, an LPC calculating circuit 130, a quantization circuit 140, a sub-frame dividing circuit 150, 1st and 2nd code book searching circuits 230, 270 and a gain code book 287. The system is provided with the 1st code book 235 stored therein with the signals constituted by determining pitch parameters so as to approximate the reproduced signals to voice signals and making learning in accordance with the voice signals and the 2nd code book 275 stored with the signals having predetermined characteristics. The sound source signals of the voice signals are expressed by the linear coupling of the signals selected from the 1st and 2nd code books and at least one gain of the pitch parameters and the sound source signals is quantized and outputted by using the 3rd code book 287. The good characteristics are obtd. with the smaller calculation quantity in this way.
Patent JP-S58163539-A (JP)
Inventor: YUURII MIHAIROUITSUCHI BODOPUI
IPC: B21H7/00
Filed: 1982-03-19
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-S62201174-A (JP)
Inventor: YOKOYAMA TAKASHI
IPC: A63H9/00
Filed: 1986-02-28
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-S59170483-A (JP)
Title: Dehumidifier for compressed air
Inventor: MASUI NOBORU
IPC: B01D53/26
Filed: 1983-03-17
Abstract: PURPOSE:To attain dried compressed air by a method wherein the primary passage of an after-warmer is conduced to the lubrication oil piping system between the receiver tank and oil cooler and the secondary passage of the after- warmer, is conduced to the compressed air piping system after passing through the after-cooler. CONSTITUTION:To obtain dried compression air by communicating the primary flow path of an after-warmer 6 to a lubricant pipe system between a receiver tank 3 and an oil cooler 7 while communicating the secondary flow path of after warmer 6 to the piping system of compressed air after passing the aftercooler 6. Consequently compressed air saturated when passing through the aftercooler 7 is heatexchanged with waste heat of lubricant to produce dry compressed air. Since the lubricant piping system between the receiver tank 3 and oil cooler 7 and compression piping system after passing through the aftercooler 6 are arranged heat exchangably, the delivery air temperature will never drop in the receiver tank 3 to produce dry compressed air without causing emulsification of lubricant in said tank 3.
Patent JP-S51118043-A (JP)
Title: Breaker pulling out device
Inventor: IIIZUMI SHIYUUICHI
IPC: H02B11/127
Filed: 1975-04-11
Abstract: PURPOSE:Breaker pulling out device that can be carried out easily in limitted space the maintenance, inspection and replacement of element of breaker.
Patent JP-H07227164-A (JP)
Title: New crossing method for fungi
Inventor: IGARI NAOKI
IPC: C12N1/14
Filed: 1994-02-18
Abstract: PURPOSE:To provide a new crossing method for fungi hitherto considered to be difficult of crossing. CONSTITUTION:(1) A crossing method for fungi consists of selecting a primary hypha by an isozyme analysis after an isolated culturing of a protoplast of fungi having following characteristics, and selecting again the crossing fungi strain by the isozyme analysis after their dual culture. i) A nucleus of cell is polykaryotic. ii) lacking in clamp connection. iii) hard to obtain a spore. (2) A method of crossing described in (1), where the fungus is Poria and isozymes are an alcohol dehydrogenase or a fluorescent esterase. (3) A method of crossing described in (2) where a sclortium obtained has a reddish white color. By using this crossing method it becomes possible to cross fungi having characteristics having an polykaryotic nucleus of cell, lacking in the clamp connection and hardly obtaining spores, like Poria.
Patent JP-H09238284-A (JP)
Title: X-ray photographing device
Inventor: AOKI HISATOSHI
IPC: A61B6/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To adjust light quantity within short time without a change in a picture characteristic and to improve reliability at the time of operating for plural times by providing more than one optical diaphragms and liquid crystal filters. SOLUTION: An X-ray source generating an X-ray, an image intensifier (I.I) 101 converting the X-ray passing through a subject into a visible image, an X-ray television camera 107 which image-picks up the visible image and a light quantity adjusting means which is laid between I.I 101 and the X-ray television camera 107 and adjusts the light quantity of the visible image in I.I. 101 are provided. The light quantity adjusting means has more than one optical diaphragms 105 and liquid crystal filters 1. Since optical diaphragm diameters for respective visual fields in I.I. 101 are always constant, the stable image characteristic can be obtained. Since re-adjustment is not required in the optical diaphragms 105 when sensitivity by the visual field is corrected, adjusting time can be shortened.  The reliability of the liquid crystal filter 1 can be improved without the need of mechanical driving.
Patent JP-S55134957-A (JP)
Title: Semiconductor device
Inventor: KOJIMA MASAYUKI
IPC: H01L27/06
Filed: 1979-04-10
Abstract: PURPOSE:To obtain an IC suitable for a watch or the like by forming a buried source of a static induction transistor logic semiconductor (SIT) by As diffusion, and a buried collector of a pnp transistor by p diffusion, with the outward diffusion much encoraged. CONSTITUTION:P of a large diffusion constant, which is used for the buried layer 11 directly below a p-type base 8 of an npn transistor, is allowed to accumulate on a substrate, with the diffusion depth into the substrate and concentration previously controlled, and outward diffused during epitaxial growth in order to make the distance 12 to the base 8 a desired value. On the other hand, As of a small diffusion constant is used for a buried layer 2, since a large outward diffusion of the buried source 2 of a SIT hinders a depletion layer 10 from diffusion, so that capacitance is increased and speed is lowered. Thus, the saturation voltage between the collector and emitter of the npn transistor is permitted to lower without damaging characteristics of the, high speed and little power consumption of SIT, so that an IC suitable for a watch or the like can be obtained.
Patent JP-H04280674-A (JP)
Title: Circuit built-in photodetector
Inventor: FUKUNAGA NAOKI
IPC: H01L31/101
Filed: 1991-03-08
Abstract: PURPOSE:To enable a circuit built-in photodetector of this design to be lessened in noise by a method wherein the photodetector section of the circuit built-in photodetector is lessened in surface recombination current. CONSTITUTION:A P-type diffusion layer 5-2 and an N-type diffusion layer 6-4 are formed on the surface of an N-type epitaxial layer 3 provided onto the surface of a P-type semiconductor substrate 1 and short-circuited through a short circuit terminal 13.
Patent JP-S53129466-A (JP)
Title: High voltage metal vapor discharge lamp
Inventor: SAITOU AKIYOSHI
IPC: H01J61/24
Filed: 1977-04-18
Abstract: PURPOSE: To eliminate luminous tube crack, going out, lighting instability, by maintaining temperature difference between temperature of lower coldest point and tube end temperature at upper side of tube while lighting, to prevent sealed metal from coaggulating at upper side of the tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03248722-A (JP)
Title: Blanking device
Inventor: DOUGANE FUMIO
IPC: B21D37/14
Filed: 1990-02-23
Abstract: PURPOSE:To enlarge a blank size by operating the selecting mechanism for die setting positions so that prescribed dies of plural kinds of blanking dies take cutting places in sequence and controlling the feed of metal plate after the operation variably in accordance with the kind of the die. CONSTITUTION:Plural kinds of blanking dies 14 are set on a press 12 in series in the feeding direction of the metal plate. Considering positions to set these dies to the press, one of cutting positions to cut the metal plate and non-cutting positions not to cut the metal plate when the press is operated is selected by the selecting mechanism for the die setting position. Further, whenever the press is operated by a controlling means, the selecting mechanism 16 for the die setting positions is operated so that prescribed blanking dies 14 take the respective cutting positions in sequence and the feed of the metal plate after the press is operated is controlled variably in accordance with the kind of the die 14 at the cutting position. Consequently, the blank size of a metal plate possible to blank can be increased by a single press and without enlarging its size.
Patent JP-S57158248-A (JP)
Title: Polyolefin composition
Inventor: MAEDA MASAHIKO
IPC: H05K9/00
Filed: 1981-03-27
Abstract: PURPOSE: To provide a polyolefin compsn. having excellent electromagnetic wave-shielding properties and good flame retardance, by blending specified electrically conductive material and a flame retardance-imparting agent with a modified polyolefin.  
     CONSTITUTION: 5W30pts.wt. halogen-contg. org. compd. such as chlorinated paraffin and/or antimony oxide and at least 5pts.wt. (per 100pts.wt. carbon black) hydrated inog. material such as Al 2 O 3 .3H 2 O are blended with 100pts.wt. modified polyolefin compsn. consiting of 90W40vol% modified polyolefin which is modified with an unsaturated carboxylic acid (derivative) such as maleic acid and has a said acid (deriviative) content of 0.01W1wt%, 5W50vol% powdered, fibrous or flaky aluminum (alloy) and 5W50vol% carbon black. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58161889-A (JP)
Inventor: MOTOKI HIDEO
IPC: G21C19/00
Filed: 1982-03-19
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-H09210900-A (JP)
Title: Sample cell for near infrared analyser and production thereof
Inventor: IMAIZUMI TOYOAKI
IPC: G01N21/359
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively and highly accurately produce a sample cell for a very small-sized near infrared analyser using a spherical lens. SOLUTION: A lateral groove 3 is formed on the surface of a substrate 1 and an optical fiber supporting glass 5 is superposed thereon. An optical fiber supporting groove is formed on the glass plate 5 so as to be superposed on the lateral groove 3 and the optical fiber supporting groove is loaded with an optical fiber 9. Further, a glass plate 11 is superposed and the flat plates 5, 11 and the optical fiber 9 are partially cut off from the substrate 1 to form an inner chamber 13. The longitudinal grooves 15 crossing the lateral groove 3 are formed to the substrate 1 within the inner chamber 13 and spherical lenses 16 are arranged to the crossing points of both grooves. A sample chamber is arranged between the spherical lenses 16. The spherical lenses 16 can be positioned with respect to the optical fiber with high accuracy.
Patent JP-S58161647-A (JP)
Title: Load responsive type hydraulic pressure control valve
Inventor: TAKIMOTO TADAO
IPC: B60T8/18
Filed: 1982-03-19
Abstract: PURPOSE:To facilitate the adjustment of a linkage type control valve entitled above at the time of mounting it, by forming a hydraulic chamber equipped with a dummy piston between an actuator piston and a linkage in said control valve, and making the hydraulic pressure within said chamber adjustable. CONSTITUTION:A proportioning spring 4 is, while allowed to closely make contact with a plunger 2, provided in a hole 1a located below a hydraulic pressure control mechanism provided with the plunger 2 and a poppet valve 3 of a hydraulic pressure control valve 1 fixed on the chassis side, and the other end of this spring 4 is allowd to make contact with an actuator piston 10. Said hole 1a is comparted by a stopper step part 11, and a dummy piston 12 is slidably provided in a hole 1b on the ower side of said step part 11 via a spring 13. And, a projection on the tip of said dummy piston 12 is allowed to make contact with a link 7 providing a connection between a differential case 6 and a valve 1. Further, a hydraulic chamber A comparted with the dummy piston 12 is communicated to a master port 14 via a fluid passage 16 provided with an interposed manual on-off valve 17.
Patent JP-S58162323-A (JP)
Title: Hydraulic controlling circuit of molding machine
Inventor: MOTOMURA NORIYUKI
IPC: B29C45/66
Filed: 1982-03-19
Abstract: PURPOSE:To prevent clamped molds from opening and to save power in an injection molding machine or the like by unloading a hydraulic pump to a mold clamping cylinder so that a toggle mechanism is not opened forcedly by a forward limit signal due to a mold clamping cylinder. CONSTITUTION:When a direction changeover valve 12 is excited, a mold clamping cylinder 17 comes by the hydraulic force of hydraulic pumps 31, 32 in operation, a die plate 14 advances through a toggle mechanism 19 and both molds 36, 37 are clamped. Now, the other end of the guide bar 35 is stored in a linkhousing 18, then, a stopper 40 advances by the operation of a cylinder 38 to prevent  the guide bar 35 from coming back. Therefore, the die plate 14 is prevented  from coming back in spite of the looseness of the toggle mechanism during interruption of electric service or vibration, and molten resin is prevented from  ejecting. The advance of the stopper 40 turns on a limit switch 41 and the excitation of an unloader 42 unloads the pump 31 to improve the power saving  effect.
Patent JP-S56141005-A (JP)
Title: Piston machinery
Inventor: YUASA TATSUJI
IPC: F01C1/10
Filed: 1980-04-04
Abstract: PURPOSE: To evade the overloading of drive shaft and the like by a construction wherein the pitch radii and eccentricities of the eccentric shaft gear fixed to the working member interlinking with a piston and the eccentric gear engaging with the gear are respectively equalized and at the same time the rotational frequencies and phases of the eccentric gear and an eccentric shaft are synchronized.  
     CONSTITUTION: There is provided the drive shaft 1 having an eccentric shaft 2 with eccentricity E and, about the center 2' of the shaft 2, a piston 4 is rotatably arranged. Further a rotary shaft gear 212, having a pitch radius (a), provided on the shaft 1 and a fixed shaft gear 222, having a pitch radius (b), provided on a fixed shaft 221 are brought into engagement through an intermediate gear 215. The eccentric gear 223, having a pitch radius (c), relatively fixed to the gear 222 is equipped so as to locate its center eccentric to the shaft 221 by eccentricity E' and circumscribed with the eccentric shaft gear 220, having a pitch radius (d), relatively fixed to the piston 4 and rotatably about the center 2'. In this case, the eccentric directions of the shaft 2 and gear 223 are arranged as a same direction and at the same time pitch radii and eccentricities are determined due to the relations, a=b, c=d, E=E'. Less massive eccentric parts are resulted and the loverloading of the shaft and the like is evaded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0570429-A (JP)
Title: Production of 3-azabicyclo(3,3,0)octane
Inventor: HIRASHIMA TSUNESUKE
IPC: C07B61/00
Filed: 1992-03-02
Abstract: PURPOSE:To easily obtain the title compound in an industrially advantageous way through, so called, one-pot process. CONSTITUTION:A 2-cyano-1-cyclopentenecarboxylic ester is first put to catalytic hydrogenation in an inert solvent in the presence of a Raney catalyst followed by filtering off the catalyst. Thence, the product is further put to catalytic hydrogenation in the same solvent as the above in the presence of copper chromite and an alkali metal oxide or alkaline earth metal oxide to obtain the objective 3-azabicyclo[3,3,0] octane.
Patent JP-H02223652-A (JP)
Title: Combustion control device for spark ignition internal combustion engine
Inventor: ISHIDA TETSURO
IPC: F02P5/152
Filed: 1989-02-23
Abstract: PURPOSE:To prevent the occurrence of knocking by a method wherein first and second combustion deciding means to decide quality of a combustion state based on a change rate of a pressure in a cylinder or a vibration acceleration detecting value are selected according to the running state of an engine. CONSTITUTION:Regarding a pressure in a cylinder detected by a detecting means 4, a change rate of a pressure in a cylinder is calculated by a computing means 16, and based on a change state in the fall region of the change rate of a pressure in a cylinder, quality of a combustion state is decided by a combustion state deciding means 31. A second combustion state deciding means 32 decides quality of a combustion state based on a detecting signal from a vibration acceleration detecting means 6. According to a running state detected by a detecting means 50, a selecting means 40 selects the presage type combustion state deciding means 31 when the number of revolutions of an engine exceeds a given value and the second combustion state deciding means 32 when it is below the given value, and according to the decision, a combustion control means 60 controls combustion of an engine. This constitution enables prevention of the occurrence of knocking.