baber/WOPTO huggingface dataset:
Patent JP-H0448221-A (JP)
Title: Air suction amount detector
Inventor: SAKAGAMI YASUNORI
IPC: G01F1/68
Filed: 1990-06-15
Abstract: PURPOSE:To improve measurement accuracy and to suppress the deterioration of a heat sensing resistance body by feeding electricity to a heating resistance body from a power-on point of time and generating heat, detecting this heating resistance body entering a specific heat generation state, and allowing the electric feeding to the heating resistance body from the detection point of time. CONSTITUTION:This device consists of a constant temperature difference type suction air amount detecting circuit part 1, the heating resistance body 4 which heats a thin film type generating resistance body 3 which constitutes one side of the bridge circuit 2 of this detecting circuit part 1, and a control circuit 5 which controls the supply and cutoff of a current to the heating resistance body 4 and the supply and cutoff of a current to the heating resistance body 3. Then the heating resistance body 4 is fed with electricity form the power-on point of time to generate heat and the heating resistance body 3 is heated by the heat generation of the heating resistance body 4; and the point of time when the resistance value of the heating resistance body 3 increases as the temperature rises is detected by deciding the heat generation state of the heating resistance body 4 and the electric feeding to the heating resistance body 3 is allowed from the detection point of time. Consequently, the measurement accuracy is secured and the deterioration of the heat sensing resistance bodies is almost eliminated.
Patent JP-S5948035-A (JP)
Inventor: YAMASHITA MASAMITSU
IPC: A01K85/00
Filed: 1982-09-11
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-H11348783-A (JP)
Title: Branching/joining device for running path
Inventor: FUKUWATARI ICHIRO
IPC: B65G43/08
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To run an unmanned conveying vehicle at a ceiling or the like without once stopping the vehicle at a branching/joining part of a running path by arranging a turn table having a plurality of running rails in the branching/ joining part of a fixed running rail, and connecting the fixed running rail selectively to one of a plurality of the running rails. SOLUTION: Fixed running rails 1, 2 are provided at a ceiling or the like, a turn table 31 is provided in a branching/joining device 3 thereof, and linear/ curved running rails 32, 33 and a turn drive mechanism 34 driving the turn table 31 are provided in the turn table 31. The turn table 31 is turned at a prescribed angle by forwardly/reversely rotating a motor through a driving sprocket wheel 37, driven sprocket wheel 38, and a chain 39. Here, the fixed running rails 1, 1 are connected with the linear running rail 32, or the orthogonal fixed running rails 1, 2 are connected with the curved running rail, or the opposed fixed running rails 2, 2 are connected with the curved running rail 33.
Patent JP-H06220972-A (JP)
Title: Cracked-skin tile, group thereof, cracked-skin tile panel, tile wall and manufacture thereof
Inventor: KATO KAZUHIKO
IPC: B32B27/06
Filed: 1992-05-25
Abstract: PURPOSE:To protect the surface of a cracked-skin tile and prevent damage thereto by releasably superposing a surface adjusting layer on the irregular surface of the cracked-skin tile and forming the surface of the layer into a flat surface. CONSTITUTION:A cracked-skin tile panel 1 is formed by laying a cracked-skin tile 3 having irregularities on its surface and having a flat or nearly flat surface on its rear surface on a concrete base material with its rear surface facing downward and by releasably superposing thereafter a surface adjusting layer 4 on the irregular surface of the tile 3. And after the surface of the tile 3 has been formed into a flat or hearly flat surface, a form is removed. When the material of the surface adjusting layer is a liquid, the surface adjusting layer material is poured on the tile 3 and thereafter the material is solidified by vaporizing solvent therein, when required, or by heating it. Even if foreign matters make contact with or run against the surface, the cracked-skin tile can be protected by the surface adjusting layer.
Patent JP-H027468-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSHIMA TAKEFUMI
IPC: H01L21/76
Filed: 1988-06-25
Abstract: PURPOSE:To form a semiconductor layer where a deep compound layer and a first insulating-film substrate surface have been device-isolated perfectly by a method wherein a second semiconductor substrate is pasted onto the surface of a first semiconductor substrate via an insulating layer, the first semiconductor substrate and the compound layer are removed aid a semiconductor layer used to form a semiconductor element is exposed. CONSTITUTION:Silicon Si is implanted in a state that a resist film 3 has been formed selectively on a surface 2 of a first semiconductor substrate 1; a surface part of the first semiconductor substrate 1 is made selectively amorphous. Then, the resist film 3 is removed; ions of oxygen are implanted in a direction causing a channeling; a silicon oxide layer 5 is formed. Then, a second semiconductor substrate 9 where an insulating layer 8 composed of SiO2 is pasted onto the surface 2 of the semiconductor substrate 1. Then, the semiconductor substrate 1 is polished from the side of a rear 7; the silicon oxide layer 5 is exposed. After that, the surface is oxidized; a silicon Si part and the silicon oxide layer 5 are made SiO2. Then, the silicon oxide layer 5 is etched; semiconductor layers 6, 6,... which have been element-isolated mutually are formed on the insulating layer 8 of the semiconductor substrate 9.
Patent JP-S6314542-A (JP)
Title: Image input/output device
Inventor: TAKAGI SHINYA
IPC: H04L29/08
Filed: 1986-07-07
Abstract: PURPOSE:To eliminate the need to provide a buffering equipment, by connecting an image input equipment and an image output equipment with a cable, and making one of them have a controller function of the cable and a function for converting an input data to an output data. CONSTITUTION:A GPIB interface part 4 has a function of a controller, therefore, an image input equipment 1 inputs a data in accordance with a control of an image output equipment 2, and transfers it to the image output equipment 2 through a GPID cable 3. The output equipment 2 converts the input data to an output data by an input/output data converting part 5, and thereafter, outputs its data immediately. By repeating this operation, the inputted data is outputted in a real time.
Patent JP-H1074880-A (JP)
Title: Resin-sealed semiconductor device with heat sink and manufacture thereof
Inventor: WATANABE NORINAGA
IPC: H01L23/50
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can enhance reliability and reduce its costs by eliminating the use of electrically insulating adhesive tape for coupling between a lead frame and a heat sink. SOLUTION: A metal plate is pressed into a heat sink 4. The heat sink 4 has a lead carrier surface 19 at its periphery, a semiconductor die mounting surface 20 in its center, and a raised exposed surface provided at the opposite side thereof. Projections 23 are provided on the lead carrier surface 19. Disposed between the heat sink 4 and heads 5 and support bars 5 are an electrically insulating sheet 7 which is not coated with an adhesive. The sheet 7 is placed between the heat sink 4 and support bars 6, the projections 23 are inserted into holes in the support bars, and the projections 23 are caulked to couple the heat sink 4 with the support bars 6. Because the adhesive is eliminated, the semiconductor device can increase its reliability. Reduction in cost can be realized by omitting such steps as setting of the adhesive and dry-cleaning of the leads, etc.
Patent JP-S5782842-A (JP)
Title: Electrophotographic receptor
Inventor: MIDORIKAWA TAKASHI
IPC: G03G5/05
Filed: 1980-11-12
Abstract: PURPOSE:To enhance uniformity and durability of an image and its humidity characteristics, by adding a fluorinated surfactant to a photoconductive layer. CONSTITUTION:A coating fluid is obtained by fully mixing 0.01-30pts.wt. binder, such as polyethylene, and a fluorinated surfactant in an amount of 0.01-15wt.% of the binder, and a solvent with 100pts.wt. photoconductor, such as CdS. Said coating material is coated on a substrate, and dried to form a 5-100mum photoconductive layer having 10<-12>-10<-14>ohm.cm resistivity in the dark, and when needed, a 0.1-100mum thick insulating layer is formed, thus permitting the photoconductor to be well dispersed into the binder, coating to be made easy, uniformity of the coated surface to be enhanced, matted and a photoconductive layer of good flatness to be obtained.
Patent JP-H084902-A (JP)
Title: Sealing device
Inventor: YAMANE ICHIRO
IPC: F16J15/32
Filed: 1994-06-17
Abstract: PURPOSE:To increase the pressure resistance and shape rigidity of a seal lip reduce friction and enhance sealing property. CONSTITUTION:An annular gap between two members, a housing 2 and a shaft 3, which are coaxially and relatively movably assembled to each other, are sealed. In a sealing device which has a seal lip 10 made of a rubber-like elastic body in slidable contact with one member 3 of the two members, a sliding member 5 made of a resin is provided which has a sliding lip 51 extending along the seal lip 10 on the sliding surface side of the seal lip 10.
Patent JP-S5279948-A (JP)
Title: Liquid crystal color display device
Inventor: FUNADA FUMIAKI
IPC: G02F1/139
Filed: 1975-12-25
Abstract: PURPOSE:To shorten the time required for turning off a liquid crystal color display device making use of the guest host effect by using chiral nematic liquid crystal having a specific intrinsic pitch with respect to the thickness of a liquid crystal layer.
Patent JP-H0213690-A (JP)
Title: Under water laying article of continuous length
Inventor: UMEHARA MITSUO
IPC: F16L3/00
Filed: 1988-06-29
Abstract: PURPOSE:To let relative intervals be maintained without restraining a laying main body from being moved in the axial direction, and thereby prevent it from being damaged by using a spacer means composed of a spacer in a clamp form held by the under water laying main body, and of a connecting member in a string form. CONSTITUTION:A spacer 18 in a clamp form is provided wherein two pieces divided type half clamps 24A and 24B held by a laying article 16 are monolithically formed with circumferential face members 26A and 26B the outer diameter D2 of which is equal to or more than that two times as large as the outer diameter D1 of a laying article main body 16. Then, the spacer 18 adjacent to one another are connected with connecting members 20 in a string form so that a spacer means 14 is formed. And intervals between the laying article main bodies 16 are set up by the spacer 18 and the connecting members 20, contact is made only by the adjacent spacer 18, and moreover, the spacer 18 is relatively free in movement. And the laying article main body 16 is so designed not to be subjected to violent load, even if a floating body is tilted by a pitching motion.
Patent JP-S5384474-A (JP)
Title: X-ray exposure method
Inventor: OZAWA KIYOSHI
IPC: H01L21/027
Filed: 1976-12-29
Abstract: PURPOSE: To minimize the vigette effect of the X-rays by irradiating selectively through the electronic beam the plural spots of the static target corresponding to the number of the wafer to be exposed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H066393-A (JP)
Title: Modulation error compensating device
Inventor: KONDO NORIAKI
IPC: H04L27/20
Filed: 1992-06-18
Abstract: PURPOSE:To obtain an economical modulation error compensating device of simple constitution which has high modulation error detecting precision. CONSTITUTION:During the period of time when transmission is performed and receiving operation is not performed, the input side of a switch 22 is switched to the side of a power amplifier 18 with a control signal S41b of a control part 41, and a local oscillator 24 is switched to a frequency at which its own transmission signal S18b can be received with a control signal S41c and receives its own signal S18b through the switch 22. This S18b is converted by a mixer 23 to the intermediate frequency of the output of the local oscillator 24. An orthogonal detector 26 performs the orthogonal detection of the mixer output according to the output of a local oscillator 27 whose frequency is equal to the center frequency of the intermediate frequency. A modulation distortion detector 29 detects the modulation distortion on the side of a transmission part 10 from detection signals S26a and S26b, the distortion is corrected by a modulation distortion correction processing part 40 into a corrected signal S40, and a modulation control part 15 reduces a modulation error according to the S40.
Patent JP-S5784176-A (JP)
Title: Mos semiconductor device
Inventor: NOSE KOUYUKI
IPC: H01L29/78
Filed: 1980-11-14
Abstract: PURPOSE:To prevent the fluctuation and deviation of current by a method wherein a gate direction of MOSFET is regulated to a direction of a specific crystal axis of a substrate. CONSTITUTION:A gate direction is regulated to <010> and <001> directions which are inclined at + or -45 deg. from an orientation flat (O.F.) direction of a (100) surface N type Si wafer and a P-channel MOSFET is composed. With above method fluctuatin and deviation of a key input current of a key input signal terminal of a resin sealed MOS semiconductor device can be avoided.
Patent JP-H0772111-A (JP)
Title: Oxygen concentration measuring method and apparatus
Inventor: ABE YOSHINOBU
IPC: G01N27/26
Filed: 1993-06-29
Abstract: PURPOSE:To provide a method which can automatically detect saturation of a combustible gas of an activated charcoal filter with an oxygen concentration meter without the use of an indicator containing hexavalent chromium. CONSTITUTION:Normally, a solenoid valve 13 is opened while a solenoid valve 14 is closed. A combustible gas in a measuring gas sampled with an N2 soldering device 1 is removed with a plurality of activated charcoal filters 2a and 2b in a main piping 11 and the concentration of oxygen in the measuring gas is measured with an oxygen concentration meter 3. Then, the solenoid valves 13 and 14 are switched periodically to operate so that a measuring gas supply path to the oxygen concentration meter 3 is changed over to a piping 12 for inspection from the main piping 11. When a filter 2a on the upstream side is saturated with the combustible gas, the combustible gas in the measuring gas enters the oxygen concentration meter 3 merely passing through the filter 2a. As the oxygen concentration meter 3 consumes oxygen by the combustion of the combustible gas, it indicates a lower oxygen concentration measured value as compared with the case where the combustible gas is with a plurality of filters 2a and 2b. The oxygen concentration meter 3 detecting a difference in the results outputs an alarm or the like.
Patent JP-H08927-A (JP)
Title: Filter apparatus
Inventor: TANIGUCHI SHINICHIRO
IPC: H01L21/304
Filed: 1994-06-17
Abstract: PURPOSE:To prevent the stagnation of a chemical soln. in a filter apparatus and to also prevent the generation of dust caused by the gelation of the chemical soln. due to stagnation or the obstruction of the smooth circulation of the chemical soln. caused by stagnation. CONSTITUTION:A filter 8 is provided in a cylindrical housing 1 and a chemical soln. inlet part 4 is provided to the lower closed end of the housing while an outlet part 6 is provided to the upper closed end thereof in a tapered shape expanded in diameter toward the lower closed end of the cylindrical housing 1.
Patent JP-H0449778-A (JP)
Title: Method of encoding picture
Inventor: KANDA YOSHIMICHI
IPC: H04N1/41
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a decoding picture without the degradation of a character picture and so on by dividing the picture into blocks, finding the sum of squares average value of the alternating current component of a coefficient within the block and switching the step size of quantization with the average maximum value of the whole picture. CONSTITUTION:A block divided picture read by a buffer 10 at every block picture element of 4X4 and so on is supplied through a two-dimensional discrete cosine transforming part 1, the power of an AC component is found by an AC power calculating part 11, the mean value of the sum of squares in a block is determined and an average maximum value on the whole picture is stored by a maximum value storing part 12. Then, quantization executed by a quantizing part 3 is executed with output from a quantization matrix storing part 2 multiplied by the output of a scaling factor storing part 4 as the step size of the quantization and an outputted scaling factor is controlled by the storing value of the storing part 12. Thus, when even the a part of a character picture part is present on the same picture, the scaling factor matched to it is selected, the stepping size is selected and a decoding picture without the degradation of a character picture and so on can be obtained.
Patent JP-S6052075-A (JP)
Title: Semiconductor luminescent device
Inventor: FUKUDA HIROKAZU
IPC: H01S5/028
Filed: 1983-08-31
Abstract: PURPOSE:To prevent the deffusion of the electrode metal to the reflecting surface and to contrive the stabilization of characteristics by a method wherein the reflecting surface, which consists of mutually parallel two crystal planes, at the active region of the semiconductor laser is coated with a coating. CONSTITUTION:A clad layer 2, an active layer 3, a cald layer 4, an insulating layer 5 and electrodes 6 and 7 are formed on a lead telluride semiconductor substrate 1 and semiconductor laser is obtained. The active region of the laser is 3A and a reflector surface is formed by cleaving the semiconductor substrate crystal at the region 3A. For preventing it for the electrode metal to diffuse to the reflector surface, a coating 8 consisting of magnesium fluoride, barium fluoride, calcium fluoride or arsenious trisulfide sol is provided. According to such a way, laser beams are prevented from being shielded and the reflector surface is also prevented from being deteriorated as well, thereby enabling to stabilize the characteristics.
Patent JP-S6136811-A (JP)
Title: Programmable controller
Inventor: OGAWA MINORU
IPC: G05B19/05
Filed: 1984-07-30
Abstract: PURPOSE:To enrich the monitor contents compared with the monitor with only a display device by driving a buzzer with a user program and therefore attaining the acoustic monitor. CONSTITUTION:A drive circuit 8 for a buzzer 23 is provided at the side of a prescribed output port of an output circuit OUT7. The circuit 8 consists of a transistor 81 and an OR circuit 28. The OUT17, for example, is supplied in the form of plural signals to the circuit 82 from the circuit OUT7 via a single-shot circuit SS together with the OUT16, the key sequence mistake signal and the keying control signal. The optional signals such as the OUT17 and 16, etc. which are produced at the user program side are supplied to the circuit 8 in addition to the conventional key sequence mistake signal, the keying sound generation signal, etc. Thus the buzzer 23 can be applied to various types of monitor.
Patent JP-S5861166-A (JP)
Title: Preparation of pressure-sensitive adhesive tape
Inventor: OOUCHI MINORU
IPC: C09J5/00
Filed: 1981-10-06
Abstract: PURPOSE:To obtain the titled tape having improved water resistance and uniform bonding properties, by blending uniformly a solid pressure-sensitive adhesive polymer with an emulsifying agent, an additive, etc., adding the blend to a water phase, emulsifying it, applying the emulsion to tape substrates. CONSTITUTION:100pts.wt. solid pressure-sensitive adhesive acrylic polymer (e.g., a copolymer of ethyl acrylate, acrylic acid, and 2-hydroxyethyl acrylate, etc.) is blended with 1-10pts.wt. emulsifying agent (e.g., nonionic surface active agent, etc.), and emulsified into water with stirring. If necessary, the blend is blended with a crosslinking agent (e.g., polyisocyanate compound, etc.), a tackifier resin, a softening agent, pigment, etc. before the emulsification, and it is mixed with a crosslinking promotor after the emulsification. The emulsion is applied to various kinds of substrates and dried under heating.
Patent JP-H11315504-A (JP)
Title: Assembly type wooden brick unit
Inventor: NAKAO SHIGEO
IPC: B27M3/06
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To easily install wooden bricks by connecting the mutual side faces of brick blocks that the mutual side faces of a plurality of rectangular wooden pieces are connected to each other through wooden bars, are connected together with fitting holes and wooden fitting projections and sticking a rubber plate to one side face of the brick. SOLUTION: The cross section of a rectangular wooden piece 1 is formed to have a stepped shape integrally forming the middle part and the upper and lower face parts putting the middle part therebetween. The mutually adjacent breadthwise side faces of a plurality of wooden pieces 1 are connected by wooden round bars to form a brick block 3. A fitting hole 5 is formed at the central part of respective side faces of a block 3. Then, a wooden fitting projection 6 is fixed to one of the four fitting holes 5 and further, a colored rubber plate 4 as a joint member is stuck on one side face of the block 3. When executing it, mutual blocks 3 are detachably connected to each other by fitting the fitting hole 5 to the fitting projection 6 to form a wooden brick unit 7. In this way, the unit can be easily installed at a construction site.
Patent JP-S5861243-A (JP)
Title: Electrical contact material for fuseless breaker
Inventor: OOBA YUUKI
IPC: H01H1/023
Filed: 1981-10-06
Abstract: PURPOSE:To increase the melt-sticking resistance of the titled material and to reduce the dissipation due to arc, by providing a composition consisting of cadmium oxide contg. metallic Cd, tin oxide contg. metallic Sn, indium oxide contg. metallic In, antimony oxide contg. metallic Sb, and the blance Ag. CONSTITUTION:This electrical contact material for a fuseless breaker consists of, by weight, cadmium oxide contg. 1-6% metallic Cd, tin oxide contg. 4-10% metallic Sn, indium xide contg. 4.1-10% metallic In, antimony oxide contg. 0.1-3% metallic Sn, and the balance Ag. The material may further contain 0.01-0.5% as metal of >=1 kind of metallic oxide selected from Ni, Co and Fe oxides.
Patent JP-S6224962-A (JP)
Title: Semiconductor wafer holder
Inventor: KIMURA TAKESHI
IPC: B24B37/30
Filed: 1985-07-19
Abstract: PURPOSE:To make it possible to provide quality stabled semiconductor wafers and to automate the polishing of the wafers by sucking the air outside of a holder body for wafers into pin holes through the minute chinks in the elastic plate provided to the holder section so as to suck the surface of the wafer uniformly. CONSTITUTION:In the holding of a semiconductor wafer with a holder D when the air in pin holes 18... is sucked with a wafer 20 brought into contact airtightly with the surface of a foamed urethane leather 19 at the lower side of the pin holes 18..., the air outside of a holder body 16 is sucked into the pin holes 18... through the minute chinks of the interior of the leather 19 sucking and fixing the wafer 20 to the leather 19. Because the surface section of the wafer 20 is sucked to the side of the leather 19 uniformly in this case, the backs of the portions corresponding to the pin holes 18... on the wafer 20 are not sunk, and because they are more compressed than the leather side of the wafer 20, the wafer 20 is prevented from horizontal vibration during being polished and because the unevenness of the back face of the wafer 20 is also absorbed in the leather 19 scarcely influencing the work surface.