baber/WOPTO huggingface dataset:
Patent JP-H03249353-A (JP)
Title: Power controller for vehicle
Inventor: ITO MASAYOSHI
IPC: F02D9/02
Filed: 1990-02-27
Abstract: PURPOSE:To reduce the number of compensation factors for control as well as to avoid any loss of energy without a time lag by installing a reference driving torque compensating means for compensating a reference driving torque set by a reference driving torque setting means, on the basis of running resis tance in a vehicle. CONSTITUTION:A target driving wheel speed setting means sets a target driving wheel speed on the basis of car speed, and a reference driving torque setting means sets a reference driving torque Tb on the basis of this target driving wheel speed, furthermore a reference driving torque compensating means 117 compensates this reference driving torque Tb on the basis of running resistance. A target driving torque setting means sets a target driving torque from the reference driving torque compensated on the basis of slippage (s) of driving wheel, outputting it to a torque control unit. When the target driving torque of an engine is output to this torque control unit from the target driving torque setting means, the torque control unit controls a torque reducing means so as to make the engine driving torque become the target driving torque.
Patent JP-S61206175-A (JP)
Title: Fuel cell power generating system
Inventor: AKIYOSHI MASAHIRO
IPC: H01M8/06
Filed: 1985-03-08
Abstract: PURPOSE:To make a heat exchanger compact and layout easy by adopting a direct type heat exchanger as an heat exchanger for cooling process gas. CONSTITUTION:An outlet line 2 from a low temperature CO converter, a fuel electrode inlet steam separator 1, and a fuel electrode inlet line 4 constitute a fuel electrode inlet line of a fuel cell main body 5. A drain line 6, a drain cooler 7, a drain circulation pump 9, and a cooling water line 3 constitute a drain circulation line. An air electrode outlet line 11, an air electrode outlet steam separator 10, an auxiliary combustion unit inlet line 13 constitute an air electrode outlet line. A drain line 14, a drain cooler 15, a drain circulation pump 17, and a cooling water line 12 constitute a drain circulation line. In the steam separators 1, 10, operating fluid passes through particles of cooling water, and gas and fine particles of water perform direct heat exchange.
Patent JP-H06235824-A (JP)
Title: Light-guide layer of light-guide plate
Inventor: SEKI KATSUHIKO
IPC: G02F1/1335
Filed: 1993-02-09
Abstract: PURPOSE:To provide a light-guide layer of a light-guide plate for a back lamp having little transmission loss of light, giving uniform surface emission of light and capable of effectively utilizing a light source and light quantity and realizing a back lamp for an illuminating apparatus of a high luminance liquid crystal display and display panel or the like. CONSTITUTION:A light guide layer 12 of a dot pattern is formed on the back surface of a light-guide plate 1 for a back lamp. The layer 12 consists of a light emitting material layer 10 comprising 100 pts.wt. of acryl binder and 25-60 pts.wt. inorg. white pigment, and a reflecting layer 11 consisting of 100 pts.wt. of acryl binder and 5-20 pts.wt. of pearl fine powder formed on the layer 10.
Patent JP-S54137078-A (JP)
Title: Manufacturing of coated material
Inventor: KAMIYA KINGO
IPC: B29C55/00
Filed: 1978-04-15
Abstract: PURPOSE: To manufacture a coated material, efficiently in a few steps, by contacting a molten synthetic resin with a hot-melt adhesive in an extrusion die, and thereafter bonding the synthetic resin to a core material passed through the die interposing the hot-melt adhesive layer therebetween.  
     CONSTITUTION: A core material 4, such as metal sheet, wood sheet, etc. is passed through a slit 5 of an extrusion die 1. A molten synthetic resin 3 and a hot-melt adhesive 2 are supplied to the die through the paths 7, 7' and 8, 8', respectively, and bonded together at the joined parts 6, 6' in the die 1. Subsequently, the synthetic resin layers 3 are bonded to both sides of the core 4 with the adhesive 4, to obtain the objective coated material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07254422-A (JP)
Title: Molten carbonate fuel cell
Inventor: SHIMIZU YASUSHI
IPC: H01M8/14
Filed: 1994-03-16
Abstract: PURPOSE:To provide a high gas-sealed fuel cell by composing an edge spring using flat ceramic plates for forming a constitution in which defects are hard to occur in the edge spring. CONSTITUTION:For an edge spring 20, both surfaces of a spring plate 21 of ceramic are held by support plates 22, and both outer sides of it are held by tightening plates 23 of ceramic. The plates 22 facing each other holding the plate 21 have rectangular cross sectional surfaces. and they are arranged at the same pitch on both sides, where their phases are deflected by half a pitch. Tightening force from the plates 23 press the spring plate 21 on both sides through the plates 22 to deform it by resiliency to be wavy. As a result, the spring 20 has such a resiliency as to contract in the height direction. These springs 20 are disposed on circumferential four sides of a current collector to be provided between an edge plate and a connector. Contact of the edge plate and carbonate matrix with each other is secured by reaction force when the spring 20 is contracted, thereby gas can be sealed.
Patent JP-S58162308-A (JP)
Inventor: TOYODA KOUJI
IPC: B28B21/78
Filed: 1982-03-23
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-S59169148-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMOSHITA MOTOTAKA
IPC: H01L21/76
Filed: 1983-03-17
Abstract: PURPOSE:To eliminate problems such as a decrease in the insulating withstand strength of an oxidized film, improper characteristics in a Schottky junction semiconductor device by employing a specific insulator as a mask material in the step of selectively thermally oxidizing semiconductor, thereby suppressing the production of white ribbon. CONSTITUTION:An insulating film 3 which contains an insulator with a composition of silicon, aluminum, oxygen, nitrogen is formed on the surface of a wafer on which an N type silicon semiconductor layer 2 is epitaxially grown on an N type silicon semiconductor substrate 1, an etching mask 4 is formed, and selectively oxidized, thereby forming an oxidized silicon film 5. The surface is etched and removed, selectively oxidized to form an oxidized silicon film 6, Schottky metal 7, and upper and lower electrodes 8, 9 are formed to complete a Schottky diode. Since production of ammonia is extremely smaller than the nitrided silicon film mask and no white ribbon is produced in the boundary between the film 5 and the silicon semiconductor 2, the film 5 has sufficient insulating withstand strength, crystal defect is less induced in the contacting surface with the semiconductor 2, a cause for increasing the leakage current can be removed.
Patent JP-S62202369-A (JP)
Title: Drive circuit of signal pickup circuit
Inventor: FUJITA MASAHIRO
IPC: G11B21/10
Filed: 1986-03-01
Abstract: PURPOSE:To allow an arm to trace an eccentric center by generating an arm feed signal when two consecutive sampled values or above sampled from an error voltage from a tracking error detection means by a sampling means represent a tracking error. CONSTITUTION:A sampling pulse P4 is inputted to the interruption terminal 13a of a control microcomputer 13 to sample a bipolar signal from a voltage comparison circuit 12. The sampled value is stored sequentially in the memory of a control microcomputer 13 and at least >=2 values are read in time series as an error deciding data. The control microcomputer 13 decides the data to be an error due to the eccentricity, when the sampled values all represent an error (e.g., positive polarity), and generates a pulse P1 based on an arm feed drive signal. Since the feeding is stopped at a position nearly between the eccentricity quantity, the arm is positioned always at the eccentric center and the arm feeding with high accuracy is realized.
Patent JP-S62202657-A (JP)
Title: Picture reader
Inventor: ITO YASUO
IPC: H04N1/04
Filed: 1986-02-28
Abstract: PURPOSE:To correct the integrated error by counting a signal starting the read of picture information and resetting a counter positioning an optical system or an original in a prescribed direction at every count decided corresponding to variable power rate. CONSTITUTION:An enable signal CENBL is set to start the read and activate a counter section 601, a motor drive signal generating circuit 605 and a FF 604. Then contents of the counter section 601 and a latch 602 are compared by a comparator 603 and when the both are coincident, a coincidence signal CMP is activated to initialize the counter section 601, then the FF 604 is subjected to a toggle operation. Further, when the counter section 608 counts a prescribed picture information read synchronizing signal HSYNC (e.g., when the 4th signal is counted), the initializing signal CRFSFT of the counter section 601 is energized synchronously with the signal HSYNC and the counter section 601 is initialized.
Patent JP-S52127559-A (JP)
Title: Electronic parallel shaft automatic transmission gear box
Inventor: USUI KEIZABUROU
IPC: F16H63/50
Filed: 1976-04-19
Abstract: PURPOSE:To use an electronic automatic clutch instead of a torque converter in an electronic automatic transmission gear box made from a specially and perfectly automated parallel shaft transmission gear box using electronic control and fluid pressure.
Patent JP-S59174418-A (JP)
Inventor: MORI GENMEI
IPC: B65B13/06
Filed: 1983-03-17
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-S51120187-A (JP)
Title: Semiconductor semicondustor light detector
Inventor: KANBE HIROSHI
IPC: H01L31/10
Filed: 1975-04-14
Abstract: PURPOSE: A semicondor layer is caused to grow on a transparent insulating type plate such as sapphire. Then, at least one PN junction is formed in the layer to form a light detection element to make the entrance of the light of incidence from the base plate side. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11246307-A (JP)
Title: Herbicide composition for paddy field and weeding
Inventor: NISHIOKA HITOSHI
IPC: A01N47/36
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition effective for killing weeds resistant to sulfonylurea herbicides, such as weeds belonging to the genus Lindernia, Vandellia angustifolia, Limnophila sessiliflora and Scirpus juncoides by compounding two kinds of specific compounds and a sulfonylurea compound. SOLUTION: This composition comprises (A) (RS)-2-(2,4-dichloro-m-tolyloxy) propionanilide in an amount of 30-90 pts.wt. per 100 pts.wt. of the composition, (B) a sulfonylurea compound [for example, methyl α-(4,6-dimethoxypyrimidin-2- ylcarbamoylsulfamoyl)-o-toluate] in an amount of 0.005-0.6 pts.wt. per pt.wt. of the component A, and (C) 2-[2-(3-chlorophenyl)-2,3-epoxypropyl)-2- ethylindane-1,3-dione in an amount of 0.1-1 pt.wt. per pt.wt. of the component A. The composition is preferably processed into an agricultural formulation and subsequently used at a dose of 0.01 g to 1 kg per 10 are as the active ingredient.
Patent JP-H09235912-A (JP)
Title: Column-shaped concrete structure and its construction
Inventor: KAYAMA YASUHARU
IPC: E04H12/12
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a construction method that is executed simply in improved strength, durability and with excellent appearance by erecting reinforcement members. SOLUTION: A column-shaped structure 12 in a circular or polygonal section is formed with a plurality of split precast concrete members 10 arranged in the circumferential direction and connected with one another with annular members 14 arranged at the inner circumference 13, and a plurality of such column-shaped structures are placed on a foundation and stacked up to a specified height and thereby an external shell F is formed. Reinforcement members 3 are erected at the inside of the external shell F, and concrete is placed to a specified thickness to form a concrete part 2, and thereby a column-shaped concrete structure is constructed.
Patent JP-S59171932-A (JP)
Title: Lens shutter camera
Inventor: TAKAHASHI AKIRA
IPC: G03B7/099
Filed: 1983-03-19
Abstract: PURPOSE:To resolve various problems due to dissidence of characteristics for the use of plural elements by using a single photodiode for display as well as exposure control. CONSTITUTION:When an external incident light A is made incident to a photodiode 1, a signal lnA+C is obtained by logarithmic compression, and sensitivity information SV obtained by a variable resistance 4 is added. When a shutter is opened, external incident light components are stored in a main capacitor 10 in the form of logarithmic compression. The external incident light A and a film surface reflected light B are subjected to logarithmic compression simultaneously with opening of the shutter, and sensitivity information SV is added, and a signal SV+ln(A+B)+C is outputted from an operational amplifier 5. This signal is added to a signal based on the external incident light A inverted by transistors 14 and 15 to charge an integral capacitor 16 as a signal where sensitivity information is processed incomponents of the film surface reflected light B. An electronic switch 17 which short-circuits the integral capacitor 16 till then is turned off simultaneously with opening of the shutter, and the integral operation is started; and when the capacitor reaches a prescribed value, a comparator 18 is inverted to discharge an electromagnet 22, and the shutter is closed.
Patent JP-S57158506-A (JP)
Title: Checking device of gear and the like
Inventor: OGURO YOSHIROU
IPC: G01B21/20
Filed: 1981-03-26
Abstract: PURPOSE:To check a surface shape of a gear automatically and quickly, by optically  scanning the surface of a tooth of the gear, etc., and monitoring a difference between  a scanning signal of a standard gear and a scanning signal of the gear to be checked. CONSTITUTION:A gear to be checked G is rotated by a motor M, and a speed generator PG outputs one pulse at every 1 rotation of a gear. Light emitting optical fibers  L1-Ln and photodetecting optical fibers R1-Rn form a pair, respectively, and project  a light beam to a tooth of the gear and detect its reflected ray. As for the projecting  position of a light beam, for instance, when the light beam from the fiber L1 is projected to the top of the first tooth, the light beam from the fiber L2 is projected to a  point which has been suitably shifted clockwise from the top of the second tooth, the light beam from the fiber L3 is projected to a point which has been further shifted  than the case of the fiber L2, from the top of the third tooth, and subsequently, in the  same way, the light beams of the fibers L4-Ln are projected to points which have  been suitably shifted clockwise from the tops of the 4-th-n-th teeth, respectively. Accordingly, the whole surface extending from a root to a root of each tooth is scanned  at every 1 rotation of the gear. Subsequently, a scanning signal regarding a standard gear is stored and is compared with a scanning signal in case of a gear to be  checked.
Patent JP-S61204682-A (JP)
Inventor: MURAMATSU MASAO
IPC: G09F9/35
Filed: 1985-03-07
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-H04264456-A (JP)
Title: Process cartridge
Inventor: BABA MUTSUMI
IPC: G03G15/08
Filed: 1991-02-19
Abstract: PURPOSE:To provide a process cartridge capable of recognizing the abrasion of a contact member which comes in contact with a rotor easily and judging the reuse of internal parts easily. CONSTITUTION:In the case that a developing sleeve 22 comes in contact with a photosensitive drum 10 in the process cartridge through an abutting member 24, the abutting member 24 is constituted of a yellow part 24a and a red part 24b which change the color in the thickness direction of the member 24. When the member 24 changes the color from red to yellow by the abrasion, it is easily decided that the life of the member 24 expires, and when the member 24 does not change the color, it is easily decided that it can be still reused.
Patent JP-S56143317-A (JP)
Title: Fuel injection timing adjusting device
Inventor: OKAMOTO KENJI
IPC: F02D1/18
Filed: 1980-04-07
Abstract: PURPOSE: To obtain a optimum fuel injection timing over the whole running range under various environmental conditions by providing a fuel injection timing adjusting device with a timer consisting of one piston and one magnet valve for adjusting the fuel injection timing.  
     CONSTITUTION: A Diesel engine 2 has an injection nozzle 6 to which fuel is supplied from a fuel tank 4 through a pipe 5 by a fuel injection pump 3. Fuel injection timing of the engine 2 is adjusted by means of a timer 7 which is controlled by a control unit 8. The control unit 8 receives outputs from a rotational frequency detector 9, a water temperature sensor 10, a top dead center timing detector 11, a needle valve lift sensor 12 and a load detector 13 to generate a control signal S 6 . Depending upon the control signal S 6 , the timer 7 controls the magnet valve 38 to suitably open. If a cylinder chamber 17 is made open to the atmospheric air, a piston 15 is moved rightwardly to thereby displace a roller holder 24 through a rod 23 to thus control the injection timing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07259672-A (JP)
Title: Internal combustion engine with turbo charge
Inventor: PERU RONNEDARU
IPC: F02M35/12
Filed: 1995-03-06
Abstract: PURPOSE: To reduce noises generated from an intake device in an internal combustion engine having a turbo-charger such as a large-sized two stroke cross head engine by arranging a noise absorbing main body opposedly to an outlet of a pipe communicated with a flow chamber. CONSTITUTION: In a large-sized two stroke engine of crosshead type, intake air boosted by a compressor of a turbo-charger is led to a flow chamber 14 through a pipe 8, and then supplied to a cylinder, In such a case, a noise absorbing main body 12 is arranged opposedly to an outlet of the pipe 8 connecting an air outlet of the compressor to an air intake side of an air supply cooler. The noise absorbing main body 12 is preferably fixed to a chamber wall 14 or noise absorbing material 15 with a spacing A by means of a separator 17. Pressure wave in the pipe 8, that is, the pressure wave reflected by the main body 12 is attanuated by a noise absorbing layer 13 arranged inside the pipe 8.
Patent JP-S58164994-A (JP)
Title: Vessel for metal hydride
Inventor: HONDA NAOJIROU
IPC: F28D20/00
Filed: 1982-03-24
Abstract: PURPOSE:To obtain the titled vessel which produces only a small loss and which is displaceable independently and in a simple manner by a method wherein a plurality of partition plates which are hydrogen transmissive, heat resistant and resilient are arranged in the central hollow section of a hydrogen storage unit in the form of a donut type heat pipe at substantially equal intervals in the longitudinal direction and in parallel relationships with one another and the metal hydride is filled uniformly among the partition plates. CONSTITUTION:Both open ends of the heat pipe are blocked with blocking plates 4 and 5, respectively, and a porous conduit 9 made of a sintered alloy or the like which allows not the metal hydride but hydrogen to pass therethrough is provided in the central hollow section of the heat pipe in the axial direction so as to extend from the fixing section at which a conduit 8 having a changeover valve 7 is fixed to the blocking plate 4. Further, a plurality of hydrogen transmissive, resilient and heat resistant partition plate 10 made of molded ceramic fiber material are arranged in the hollow section of the heat pipe parallelly and at substantially equal intervals with the porous conduit 9 passing through the central holes of the plates 10. The filling of metallic powder into the vessel is made in such a manner that the porous conduit 9 is first fixed in the donut type heat pipe, the heat pipe is erected upright with the blocking plate 5 held at the bottom and a suitable amount of the metallic powder is filled into the heat pipe. Next, one of the partition plates is fitted in the pipe in substantially parallel relationship with the blocking plate 5 with the porous conduit 9 passes through the central hole of that plate. The above process is repeated with the remaining partition plates and after the completion of filling of the metallic powder which can be hydrogenated, the blocking plate 4 and the conduit 8 are fixed to the heat pipe.
Patent JP-S55137859-A (JP)
Title: Index table
Inventor: YOKOYAMA MASANORI
IPC: B23Q16/06
Filed: 1979-04-13
Abstract: PURPOSE:To facilitate the working of a latch mechanism and the maintenance of a table rotation operating unit, by utilizing the latch mechanism which has two latches for pinch-holding one of plural indexing rollers and by providing the table rotation operating unit under the side of the table. CONSTITUTION:A latch mechanism 20 secured on a rod 19 slidably fitted in a fixed air cylinder 18 has latches 23, 24 rotatably supported on shafts 21, 22 and pinch-holds one of plural indexing rollers 14 provided at intervals on the back of a turntable not shown in Fig. and is locked up by a lock cylinder 25. A control unit for the latch mechanism and a turntable rotation operating unit comprising a switch, a locator 15, etc. are placed under the side of the turntable which is installed over the latch mechanism etc. This results in improving replacement work and facilitating maintenance.
Patent JP-S62202733-A (JP)
Inventor: MITSUMATA HIROSHI
IPC: B32B17/06
Filed: 1986-03-03
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-S60190846-A (JP)
Title: Nuclear magnetic reasonance apparatus
Inventor: EGUCHI KEIJI
IPC: A61B5/055
Filed: 1984-03-10
Abstract: PURPOSE:To obtain image information without using a gradient magnetic field, by successively irradiating the object to be measured in a static magnetic field with high frequency pulses from a plurality of transmitting receiving coils through a change-over means and separately taking out NMR signals to store the same. CONSTITUTION:A coil assembly 3 consisting of transmitting receiving coils L1- L25 arranged in a 5X5 matrix state is arranged so as to be contacted with an object 2 to be measured arranged in the static magnetic field by a magnet 1. High frequency pulses generated through an oscillator 6, a gate 7 and an amplifier 8 are successively supplied to the coils L1-L25 through a change-over switch 9 and FID signals after the irradiation of high frequency pulses are sent to a computer 12 from the coils L1-L25 through a receiving circuit 10 and an AD converter 11 and stored in memory 13. The NMR spectrum obtained by Fourier conversion in the computer 12 is stored in memory 14 while the distribution of spin density obtained from the distribution of peak intensity is stored in memory 15 to be displayed as an image by a display apparatus 16.
Patent JP-H09247609-A (JP)
Title: Electronic camera
Inventor: TOMIOKA YASUHIRO
IPC: H04N5/907
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To avoid the user from getting an unpleasant sense or getting burnt through the unconscious extraction of a card whose temperature has reached a high temperature and from dropping the card in perplexity resulting in causing a damage to the card by informing the user that the card has reached a high temperature when the card has reached a high temperature. SOLUTION: A cover 4 and a switch 5 detecting an open/close state of the cover 4 fitted to an extract port of a recording medium, a temperature sensor 1 sensing a surface temperature of a recording medium, a microphone 7 discriminating the extraction of the recording medium and a warning circuit 8 raising a visual or audible warning to the user are provided to the camera. When the circuit 8 detects it that the cover 4 is open with a card 2 reaching a high temperature, the warning circuit 8 informs it to the user that the card reaches a high temperature.