baber/WOPTO huggingface dataset:
Patent JP-S60146521-A (JP)
Title: Voltage comparison circuit
Inventor: NAMIKI MASAYUKI
IPC: H03K3/0233
Filed: 1984-01-11
Abstract: PURPOSE:To decrease an offset voltage and to avoid fluctuation by matching a threshold voltage of an inverter of the next stage with voltage in the steepest voltage range of an output inverting characteristic of a comparator section in a C-MIS voltage comparator circuit. CONSTITUTION:A gate of an N-MISFET26 is connected to the 1st input terminal 29 and a gate of a P-MISFET25 is biased by an output voltage of comparator sections 21, 22, 23, 24, then the inverting threshold value of the inverter of the next stage comprising FETs 25, 26 is coincident with the voltage changing most steeply in the inverting characteristic of the comparator sections at all times. That is, the inverted threshold voltage of the inverter of the next stage is changed as an input voltage changes and the operating point of the inverter is moved to the optimum operating point, then no mismatching is caused, the offset is not fluctuated over a wide input voltage and the offset is constituted in a small value.
Patent JP-S5495430-A (JP)
Title: Air conditioning indicator for vehicle
Inventor: KUMAGAI NAOTAKE
IPC: G07C5/08
Filed: 1978-01-13
Abstract: PURPOSE: To display an image showing the shift of numerous dampers of an air conditioner and one of the numerous combinations of the dampers and indicate the blow-off direction of air from the air conditioner and the presence or absence of the blown-off air by lamps in connection with an operating lever.  
     CONSTITUTION: For instance, setting an internal/external air lever 52 in a position "RECIRC" (left), a damper 26 opens an internal air intake duct 22 and a first microswitch SW621 is turned on. Then, turning on a fan SW53, the air in the vehicle room is sucked into the air conditioner 1 and a first lamp 641 is energized through the microswitch SW621. Thereby, the first lamp 641 is lighted on to make an indication "REC" and an arrow therefor visible. Setting the lever 51 in a position "HEAT" (left), a damper 27 opens a floor blow-off duct 24 and a third microswitch SW623 is turned on. Thereby, a third lamp 643 is lighted on to make an indication "HEAT" and a arrow therefor visible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01179790-A (JP)
Title: Production of single crystal of high temperature superconductor
Inventor: YAMADA TETSUO
IPC: C30B29/22
Filed: 1988-01-12
Abstract: PURPOSE:To obtain a large single crystal having uniform compsn. and uniform crystal orientation by controlling a compsn. of component elements in a melting zone when a single crystal of a high temp. superconductor consisting of a rare earth element an alkaline earth element-Cu is produced by a floating zone method. CONSTITUTION:A single crystal (4) is grown from a melting zone (5) in a mixed gas atmosphere consisting of O2 and inert gas by combining vertically a rod- shaped sintered body (3) having a same compsn. as a compsn. of elements of a single crystal (4) to be produced with a rod-shaped sintered body (5) having a same compsn. as a compsn. of elements of the melting zone which coexists in equilibrium with the single crystal (4) to be produced. It is preferred that the compsn. of said rod-shaped sintered body (3) is R1A2Cu3O7-x, and that the compsn. of said rod-shaped sintered body (5) is R1A2.7-yCu4-zO8.7-w wherein each R and A is a rare earth element and an alkaline earth element, respectively; 0<=x<=0.5; -0.5<=y<=0.5; -0.8<=z<=0.8; -1.0<=w<=1.0.
Patent JP-S59129774-A (JP)
Title: Selective formation of nitrided film
Inventor: FUSE MARIO
IPC: C23C16/34
Filed: 1983-01-12
Abstract: PURPOSE:To form a thin film of the nitride of an element M at the desired position of a substrate by selectively irradiating laser light on the substrate placed in an atmosphere of a gaseous mixture contg. a compound of the element M and a nitrogen compound. CONSTITUTION:A substrate 30 is placed in a reaction chamber 20, and the chamber 20 is evacuated. A gaseous mixture contg. a reactive gas contg. an element M such as Si as a constituent element and a gas contg. nitrogen as a constituent element is introduced into the chamber 20, and laser light from a laser light source 11 is irradiated on the desired position of the substrate 30. By irradiating laser light, the reactive gas is dissociated on the surface of the substrate 30, and it causes a photochemical reaction with the gas contg. nitrogen. A thin film of the nitride of the element M is selectively formed by the reaction.
Patent JP-H02184421-A (JP)
Title: Apparatus used for non drilling tube inversion lining process
Inventor: IMAMURA MINORU
IPC: B29C63/36
Filed: 1989-01-10
Abstract: PURPOSE:To enable all supplied inner pipes to be repaired from a main branch pipe turnout part by a tube inversion lining process by a method wherein a sensor bar, a fusion bar, a gem heater bar, a warming bar, an introduction bar, an inversion start joint, and a guiding apparatus are established. CONSTITUTION:Since a sensor bar 12 and a fusion bar 18 have circular parts 13, 18, they clear bends in ducts 1, 3, 4, and lead wires 17, 18 have an expansion property. Since a gem heater bar 23 is part which is opened by fusion with the fusion bar 18, secures a minimum opening and has a circular part 24, it smoothly enters the duct. Further, the lead wire 27 is expansible. Since a warming bar 28 has a circular part, it enters the duct to perform circulation of warm water certainly to a branch opening. An introduction bar 35 stepwise softens a top side forming a circular part 36 and besides, by establishing a wire 41', an inversion start joint 6 prevents gas from leaking and inversion pressured fluid from leaking from a cutter insertion opening 48. A guiding apparatus 7 is equipped with an oscillator 9 and a rotor 10 behind a pusher 8, guides a tube for inversion by applying drive and rotation to the induction bar 35, makes passage through the circular part possible, and is automatically introduced with a controller 11.
Patent JP-S63172093-A (JP)
Title: Body constructing method for low temperature underground storage tank
Inventor: SUZUKI HIDEO
IPC: F17C3/04
Filed: 1987-01-12
Abstract: PURPOSE:To facilitate the installation of a heat preventing panel onto a concrete body by installing a concrete frame board on which bolt holes for installing a heat preventing panel are previously provided, in layers on the inner wall face of a concrete body. CONSTITUTION:Bolt holes 2 for installing a heat preventing panel are previously provided in the defined positions of a concrete frame board 1, which is installed on the inner wall face of the concrete body 3 of a low temp. underground tank. After the concrete frame boards 1 are installed on the inner wall face of the concrete body 3, bolts 5 are screwed into internal thread cylinders through the bolt holes provided on a heat preventing pannel 4 and fastened by washers 6 and nuts 7, to install the heat preventing panels 4 on the inner wall face of the concrete body 3 via the concrete frame boards 1 in layers.
Patent JP-2000201694-A (JP)
Title: Method and apparatus for measuring amount of oxygen
Inventor: SANTO HIDEYUKI
IPC: C12Q1/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen amount measuring method and apparatus capable of determining an index substance for a food material quality rapidly with good accuracy in a simple operation using an index substance-decomposing enzyme and an oxygen detection element. SOLUTION: This oxygen amount measuring apparatus 1 comprises a reaction container 3 for storing a test liquid S containing an index substance for a food material quality and an injection port 2 for injecting an index substance-decomposing enzyme. The reaction container 3 has an injection opening 7 for injecting at least an index substance-decomposing enzyme and an oxygen detection element 16 for detecting the change of oxygen content in the test liquid S due to the decomposition of the index substance for food material quality placed in the reaction container 3. The injection port 2 has a fitting part 21 to be fitted on the injection opening 7 to tightly close the reaction container 3 and an insertion part 26 which is integrally placed with the fitting part 27 and inserted from the injection opening 7 into the reaction container 3.  Further, an insertion part 26 of the injection port 2 is constructed so that, when the fitting part 27 is fitted on the injection opening 7 of the reaction container 3, the tip of the insertion part 26 dips into the test liquid S with no space formed inside the reaction container 3.
Patent JP-H02231684-A (JP)
Title: Exposure compensation system for linear scan camera
Inventor: ROBAATO ESU JIEFU
IPC: G06T1/00
Filed: 1990-01-12
Abstract: PURPOSE: To stabilize output of gray scale level by providing a means which generates an analog voltage relating to an exposure time for one area and a means which normalizes analog image pixel output in response to the analog voltage. CONSTITUTION: Since an interval t1 is longer than an interval t0 the output 110 of a lamp generator 50 in the t1 increases to a level higher than in the t0, and the lamp level is sampled and held as a voltage V1 (level 124). Consequently, a longer exposure time is generated. When, however, a level 124 is applied to the basic input of an AD converter 62, an output which appears on a line 70 afterward is effectively normalized. Because a digital converting process starts with a DC level higher than that in the last sampling cycle. For subsequent exposure, output digital video is normalized with the voltage held by a sample holding circuit 54. Consequently, all the digital output has balanced luminance level.
Patent JP-S5597521-A (JP)
Title: Fluid rotary device
Inventor: MARUYAMA TERUO
IPC: G11B19/20
Filed: 1979-01-16
Abstract: PURPOSE: To prevent a bearing's tip from wearing without spoiling the positional accuracy in the thrust direction by forming a spiral group of minute size at the pivot bearing's foremost part and thereby letting the rotary part float in a minute distance pneumatically.  
     CONSTITUTION: In the central part of the flange's upper part 8 of a thrust bearing 9, a projection 10 with minute diameter is provided, in the surface of which a groove of spiral group is formed. When the upper end face 4 is rotated relatively to the thrust bearing 9, the fluid flows into the central part of this projection 10, where a pressure is generated by wedging effect and the pumping action of this spiral group. The upper end face 4 becomes afloat thereby in the direction of arrow B, and the floating height is determined by the position where the own weight of this upper end face balances with the above-mentioned pressure, so that the positional accuracy in the thrust direction is not spoiled and the bearing's foremost part can be prevented from wearing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59128410-A (JP)
Title: Signal detecting circuit
Inventor: HIRATA MASAKI
IPC: G01D3/028
Filed: 1983-01-13
Abstract: PURPOSE:To obtain a signal detecting circuit provided with an offset compensation function by which an offset amount is not erased even when a power source is cut off, by storing an offset voltage in an rewritable read only memory circuit. CONSTITUTION:An offset voltage is generated in response to the dispersion in characteristics and the like of the respective elements of a bridge circuit 1 and a differential amplifier 6 of a pressure sensor and the like. Said offset voltage is written and stored in a rewritable ROM10 through an A/D converter 7, a switch 8, and the like. When the switch 8 is switched, the detected output from the A/D converter is processed by a subtractor 11 in correspondence with the contents of the ROM10 through a data holding circuit 9, and the offset is compensated. In this constitution, wherein the rewritable ROM is used as a memory, a signal detecting circuit provided with an offset compensating function by which the offset amount is not erased even though a power source is cut off, can be obtained.
Patent JP-S56100461-A (JP)
Title: Semiconductor ic device
Inventor: HASEGAWA TACHIHIKO
IPC: H01L29/78
Filed: 1980-01-17
Abstract: PURPOSE:To obtain IC having large capability of supplying current to the outside and functioning as an inverter circuit by forming a bipolar transistor and IGFET on the same semiconductor substrate. CONSTITUTION:An N<+> type region 14 serving for the collector of the bipolar transistor Q1 is formed diffusely on the P type Si substrate and on the whole surface including the region 14 an N type layer 2 is made to grow epitaxially. Next, the layer 2 is separated into an island-shaped part, including the region 14, by an insulation layer 6 reaching the substrate 1, and in the end part of the island-shaped layer 2 an N<+> type region 15 for leading out the collector reaching the region 14 is formed. After that, within a collector region 4 forred of the layer 2 the P type base region 7 of the transistor Q1 is formed diffusely and within this region an N<+> type emitter region 8 is provided. Then, adjacently to the region 8 and within the region 7, an N<+> type source region 9 constituting an IGFET element M1 and a drain region 10 are formed diffusely, and, being positioned between them, a gate electrode 13 is fitted through the intermediary of a gate insulation film 11. Moreover, an N<+> type region 16 connecting the regions 10 and 15 and a P<+> type base lead-out region 17 contacting with the region 9 are provided.
Patent JP-2000198405-A (JP)
Title: Airbag device for front passenger seat
Inventor: KOBAYASHI KAZUO
IPC: B60R21/205
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce a shock load applied to a windshield glass by an airbag door at the time of airbag expansion, keeping cost reduction and productivity. SOLUTION: Plural ditches 62 for promoting separation are formed on an airbag door base material 46 from an opening side end 46B of the airbag door base material 46 toward a front side of a vehicle. Each ditch 62 with a thin- walled bottom part 62A is formed on a top surface 46C side of the airbag door base material 46 and comes close to a mounting part 46A. An opening side end 64A of a thick-walled part 64 formed between adjacent two ditches 62 is triangle-shaped sharpening toward a back side of the vehicle in a plane view.
Patent JP-S60147778-A (JP)
Title: Fixing device
Inventor: EGUCHI TAKAYUKI
IPC: G03G15/20
Filed: 1984-01-12
Abstract: PURPOSE:To prevent a copied image from disturbance by using a rubber layer obtained by mixing conductive fine particles and having a prescribed resistance value as a fixing roller. CONSTITUTION:The fixing roller 6b to be rotated so as to be pressed against a heat roller 6a is constituted by forming a silicone rubber layer 19 mixed with carbon black as conductive fine particles and having 10<7>OMEGA.cm or less resistance value on the surface of a grounded iron rod 18. Since frictional electricity with the heat roller 6a is not generated, a high quality of copied image prevented from disturbance is obtained.
Patent JP-H02184759-A (JP)
Title: Reagent for measuring free fatty acid
Inventor: UENO YOSHISUMI
IPC: C12Q1/44
Filed: 1989-01-10
Abstract: PURPOSE:To prevent the generation of an error in a measured value even if enzymes, such as cholesterol esterase intrudes into a free fatty acid (NEFA) measuring reaction system by using a nonionic surfactant of an alkylene oxide base as the inhibitor of the above-mentioned enzymes incorporated from items to be detected, except the measurement of NEFA. CONSTITUTION:The nonionic surfactant of the alkylene oxide base is used as the inhibitor of the cholesterol esterase, lipase and/or lipoprotein lipase to be intruded from the items to be detected except the measurement of the NEFA. The nonionic surfactant of the alkylene oxide base inhibits the fatty acid ester hydrolase, such as cholesterol esterase, lipase or lipoprotein lipase which is intruded from a reaction vessel, dispensing nozzle, etc., and affects the measured value of the NEFA. The influence of these enzymes is, therefore, eliminated.
Patent JP-S60148011-A (JP)
Inventor: TAMURA SHIYOUHEI
IPC: C08G69/04
Filed: 1984-01-11
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-S59130670-A (JP)
Title: Venting device for die
Inventor: OZEKI MAMORU
IPC: B22C9/06
Filed: 1983-01-17
Abstract: PURPOSE:To prevent the outflow of a molten metal from a venting passage irrespectively of the inflow speed of the molten metal by installing a molten metal contact detector in the valve head of a stop valve provided in the venting passage and making the valve openable and closable in accordance with the output therefrom. CONSTITUTION:When a molten metal is charged into the cavity of a die 40, a part of the molten metal infilters the inside of a venting passage 42 communicating with the cavity. A part of the molten metal contacts with the valve head 54 of a stop valve 52 in this stage, then a molten metal contact detector 70 provided in the head part detects the state thereof and outputs a detection signal. The supply of the pressure fluid to a fluid pressure chamber 60 is controlled in accordance with the output and the valve 52 is moved via a piston 58 housed in the chamber 60 is moved, whereby a venting port 48 is closed. The passage 42 and by-pass passages 44, 46 are shut off from the outside, by which the outflow of the molten metal is prevented.
Patent JP-S61162476-A (JP)
Inventor: NAGAHASHI CHIYOKO
IPC: B66B1/18
Filed: 1985-01-14
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-H05189657-A (JP)
Title: Structure of receiving tray for splashing raw material in cap type automatic and its supporting structure vending machine
Inventor: TAKANO AKITOSHI
IPC: G07F13/00
Filed: 1992-01-14
Abstract: PURPOSE:To quickly and easily execute working by supporting a receiving tray or a part of a divided receiving tray by a machine body through the other part so as to optionally rotate it. CONSTITUTION:The receiving tray 33 is constituted as divided structure and two right and left parts of the tray 33 are rotatably supported by a dividing end through a rotational spindle 34. The left side part of the tray 33 which forms a discharge port 14 on the bottom of its front end part is screwed into a rack 11 by a screw 16 through a supporter 15 and supported so as to be attached/detached to/from a machine body and a magnet 35 for attracting and holding the right side part of the tray 33 is fixed by the right inside face of the tray 33 and the front end face of the rack 11. If the tray 33 interrupts work such as the feeding of a concentrated raw material to the 1st raw material container 10, the right side part of the tray 33 can be moved to a position capable of preventing the interruption of the work by turning the right side part against the attraction force of the magnet 35.
Patent JP-S5597844-A (JP)
Title: Forming method of cast-out hole
Inventor: KAWAGUCHI MASATOSHI
IPC: B22C21/14
Filed: 1979-01-17
Abstract: PURPOSE:To form a cast-out hole free from residue in the inner wall surface, by forming into a specified cast-out hole shape with refractory material, and assembling a core in which specified metal wire is buried, into a mold and pulling out the metal wire after molding. CONSTITUTION:A metal wire 3 of continuous coil form or the like is buried in a core 1 which is formed into a specifed cast-out hole shape with refractory material 2 such as casting sand, etc., and terminals for pulling out 5 are projected from the both ends thereof 6. This core is placed in a vent hole 20 in the mold, and molten metal is poured into this vent hole. After casting, when the metal wire is pulled out of the casting through terminals, the core is broken due to the bent parts 4 of the metal wire and scraped out, so that a cast-out hole 21 free from residue in the inner wall surface may be formed.
Patent JP-H04236133-A (JP)
Title: Charging device
Inventor: NAKAYAMA TERUMICHI
IPC: H02J7/00
Filed: 1991-01-18
Abstract: PURPOSE:To realize an inexpensive charging device which can cope with the abnormality of a charging control circuit and uses a less number of parts. CONSTITUTION:A CPU 3 for controlling charging outputs a charging start signal to a charging circuit 4 and, at the same time, sends a pulse of a fixed period to a multivibrator 5. The multivibrator 5 issues a charging permit signal to the circuit 4 upon detecting the pulse from the CPU 3 and the circuit 4 starts charging of a battery 2. When abnormality occurs in the CPU 3 and the output pulse to the multivibrator 5 stops, the charging permit signal becomes 'L' and the circuit 4 stops the charging of the battery 2.
Patent JP-H03208356-A (JP)
Title: Performance board
Inventor: NAGATO MITSUKI
IPC: G01R31/26
Filed: 1990-01-10
Abstract: PURPOSE:To accurately measure electric characteristic value of an electronic component by providing a printed board having ground and signal line wiring pattern, conductive contact pins individually connected to the patterns in contact with the terminal of the component, and short-circuiting means for connecting the pins in parallel. CONSTITUTION:A printed board 11 having a ground wiring pattern 11a and a signal line wiring pattern 11b, conductive contact pins 12a, 12b individually connected to the patterns 11a, 11b in contact with the terminal 10a of an electronic component 10, and short-circuiting means 13 for electrically connecting the points 12a in parallel to be connected to a plurality of the patterns 11a connected to the pins 12a are provided. Accordingly, the ground terminal of the terminals 10a of a semiconductor device 10 is connected to the pattern 11a through the means 13. Thus, the electric characteristic value of the device can be accurately measured.
Patent JP-H02232951-A (JP)
Title: Method of sealing electric or electronic device or module and package of the device or module
Inventor: JIIKUFURIITO RAUFUMAURU
IPC: H05K5/06
Filed: 1990-01-11
Abstract: PURPOSE: To stop moisture from penetrating into an electric or an electronic device so as to protect it surely against corrosion in it by a method wherein a case which seals up an electronic or an electronic device or module is divided into an upper and a lower piece, a plastic or thermoplastic outer case is added to the joint region and lead outlet region of the case, and the case is formed through injection molding. CONSTITUTION: A lower case GU1 of thermoplatic resin is formed through injection molding by the use of a prescribed molding die, and a device B1 is housed in the case GU1 . Then, a pair of terminals As provided to the device B1 are connected to leads A1 buried in both the upper walls of the case GU1 through the intermediary of bonding wire Bd1 . Thereafter, an upper case GO1 similar in shape to the lower case GU1 is laid on the lower case GU1 , and a joint F1 between the cases GU1 and GO1 and the outlet regions of the leads A1 are covered with outer capsules AX1 which are formed of the same thermoplastic resin through injection molding.
Patent JP-S61163970-A (JP)
Title: Coloring material for paint and producing thereof
Inventor: TSUTSUI KOICHI
IPC: C09D7/00
Filed: 1985-01-14
Abstract: PURPOSE:To obtain a coloring material for paints, which gives a coating film having excellent optical properties, by wetting a pigment with a soln. contg. a paint resin to disperse the pigment in the soln, drying the resulting paste to solidify it and to coat the surface of the pigment with the paste resin. CONSTITUTION:An inorg. or org. pigment such as titanium oxide, calcium car bonate or quinacridone pigment is wetted with a soln. contg. a paint resin (e.g. acrylic or polyester resin) in a quantity of at least a half of the oil absorp tion of the pigment and a solvent (e.g. toluene or methyl ethyle ketone) to uniformly disperse the pigment in the soln. The resulting paste dispersion is dried by air drying, heat drying, vacuum drying or spray drying to solidify it and to coat the surface of the pigment with the paint resin, thus obtaining the desired coloring material for paints, whicn gives a coating film having excellent glass.