baber/WOPTO huggingface dataset:
Patent JP-H09126083-A (JP)
Title: Fuel pressure regulating mechanism for fuel injection device
Inventor: IMAMORI TOSHIICHI
IPC: F02M59/44
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To properly hold a pressure in a fuel gallery chamber in spite of a temperature change by providing a temperature compensating device to regulate the opening of a communication passage according to temperature, a coupling part through which a fuel gallery chamber formed in the body of a fuel injection device and a fuel lead-out pipe outside a body are intercoupled. SOLUTION: The angle of advance control mechanism of a fuel injection pump controls a fuel suction time through control of the position of a spill sleeve fitted in a fuel gallery chamber 1a. The device body 3 of a temperature compensating device Al is screwed in a fuel injection device body 1, and a return spring 6 is fitted internally of a stopper 7 in the valve chamber 3a of the device body 3. A control valve 5 having an orifice opening and a heat- sensitive element are fitted externally thereof. The heat-sensitive element is filled with a heat-sensitive agent, the volume of which is expanded togetherwith the increase of temperature, throughout a portion extending from the interior of a heat-sensitive part 4a to a body part 4b.  The opening of an orifice 3b is regulated through slide displacement of a control valve 5 through a piston rod 4c along with volume expansion of the heat-sensitive agent.
Patent JP-2001106552-A (JP)
Title: Glass foam
Inventor: YANO ATSUSHI
IPC: C03C11/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To produce foamed glass which has closed cells and can maintain characteristics stable for a long period of time. SOLUTION: SiC as a foaming agent is added at 1% by weight and compounds of Zr, Cr and Ti as non-melting components are added, respectively at prescribed ratios, to soda-lime-base waste glass having an average grain size of 80 μm and these materials are mixed for 16 hours by a dry process in a ball mill made of alumina earthenware. The resulted powder is put into an alumina crucible where the powder is heated up to 800 deg.C at a heating up rate of 100 deg.C/hour, is held for one hour and is slowly cooled. The foamed glass is thus obtained.
Patent JP-H07123416-A (JP)
Title: Motion vector detector
Inventor: INAO KAZUYA
IPC: H04N19/80
Filed: 1993-10-22
Abstract: PURPOSE:To improve the detection accuracy of a motion vector. CONSTITUTION:This device is provided with an amplitude detecting means 27 for detecting the amplitude of an input signal S1, cycle detecting means 28 for detecting the cycle of the input signal S1, and evaluating means 29 for evaluating the reliability of a binarized signal S2 derived from a thresholding means 26. Then, a signal S27 showing the amplitude value of the input signal S1 and a signal S28 showing the cycle value respectively detected by two detecting means 27 and 28 are supplied to this evaluating means 29 and concerning a signal component, for which the amplitude and cycle of the input signal S1 are extremely small, in the threshold processed signal S2 derived from the thresholding means 26 to the evaluating means 29, such a signal component is defined as a noise component and removed by this evaluating means 29. Thus, at a motion vector detecting means 30 provided at the next step of the evaluating means 29, the motion vector can be detected by using only the effective signal component.
Patent JP-H02135532-A (JP)
Title: Lock acquiring system for locking circuit
Inventor: HIRASHIMA TAKESHI
IPC: G06F11/18
Filed: 1988-11-16
Abstract: PURPOSE:To attain the doubling without influencing to other locking circuit with an abnormality generating circuit by using two locking circuits having the same function and with the different power source and logic boundary, holding the same lock acquiring information respectively, and executing the exclusive control processing with other circuit at the time of being the trouble of one side locking circuit. CONSTITUTION:Respective microprograms MPA and MPB are connected through an MPA port 1A and an MPA port 1B as an interface part to both main substrate 2 and sub-substrate 2B. The main substrate 2A and the sub-substrate 2B obtain the same constitution, have completely the same function. The power source supplied to the main substrate 2A and the sub-substrate 2B is separated, and the logic in the main substrate 2A and the sub-substrate 2B is independent. Locking circuits 3A and 3B respectively hold the same lock acquiring information, and at the time of being the trouble of one side locking circuit, the exclusive control processing is executed with other side locking circuit. In such a way, even if one side circuit cannot be operated due to the trouble, other side locking circuit is not influenced and the doubling can be executed.
Patent JP-H10134596-A (JP)
Title: Semiconductor memory device
Inventor: HIRANO KATSUHISA
IPC: G11C29/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To relieve bit lines of defects with a simple construction and improve the throughput by a method wherein equalizing transistors by which a plurality of bit lines of adjacent bit line pairs can be mutually equalized are provided. SOLUTION: Precharging transistors Q1, Q2, Q3, Q4, etc., precharge corresponding bit line pairs with a precharging voltage of 1/2Vcc during a precharge period. Equalizing transistors Q9 and Q10 equalize corresponding bit line pairs respectively. Further, equalizing transistors Q5-Q8 are provided and so connected as to have respective positive and negative bit lines of adjacent bit line pairs mutually equalized and have respective positive bit lines and respective negative bit lines of the adjacent bit line pairs mutually equalized. Even if one of the equalizing or precharging transistors Q1-Q10 is out of order because of defective contact, etc., caused by a process factor, etc., the respective bit lines can be equalized by the remaining nondefective transistors Q1-Q10.
Patent JP-H07143501-A (JP)
Title: Convergence error detector
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/28
Filed: 1993-11-17
Abstract: PURPOSE:To provide a convergence error detector for detecting convergence errors with high precision. CONSTITUTION:This device is provided with a vertical interpolation means 50 for interpolating the vertical data of test signal data at plural convergence error detecting points stored in a memory 11, a D/A converter 4 for converting digital signals from the vertical interpolation part 50 into analog signals, a horizontally interpolated signal preparation section 19 for horizontally interpolated signals, a multiplier 3 for interpolating horizontal data by multiplying the signals from the D/A converter 4 with the horizontally interpolated signals, an image pickup 2 for the image projected on a screen 16 by supplying horizontally interpolated test signals to a display device 17, a position calculator 5 for the head position from the image pickup signal from the image pickup part 2, and an error detector 6 for detecting the convergence error for each color from the signal of the position calculator 5.
Patent JP-H02134685-A (JP)
Title: Display device
Inventor: SHIMODA YASUHIDE
IPC: G09G5/36
Filed: 1988-11-15
Abstract: PURPOSE:To increase simultaneous display colors by a slight increase in memory capacity by selecting respective groups in a look-up table according to group codes from a memory which is stored and updated in plural-dot units on a display image plane. CONSTITUTION:Group codes stored in the group memory 6 as a 2nd memory are supplied to the look-up table 32 simultaneously with color codes of frame buffers 2a-2c of a 1st memory, so that desired color groups in the look-up table 32 are selected according to the group codes. Therefore, color information based upon a color code among the color group is outputted from the look-up table 32 and displayed on a screen. Consequently, the display device which can display >=8 colors at the same time by the slight increase in the memory capacity is obtained.
Patent JP-H02139182-A (JP)
Title: Rotating impact tool
Inventor: ANDO HIROYUKI
IPC: B25D16/00
Filed: 1988-11-15
Abstract: PURPOSE:To constrain the generation of a rotating impact caused by a hammer performing the movement in the axial direction by providing a hammer regulating means fixing a rotating power transmission part located between the hammer and anvil by regulating the axial directional movement of the hammer. CONSTITUTION:An engaging pin 66 is moved along a cam groove 63 by rotating an operation handle 65 and after abutting the engaging pin 66 to the side wall of the front side of a recessed groove 22, the retreat of a hammer 2 is checked and the stroke part 21 of the hammer 2 is held in the state of its engaging with an anvil 3 at all times. As a result, the hammer 2 gives no rotation impact to the anvil 3.
Patent JP-H03148091-A (JP)
Title: Method and apparatus for distinguishing between rain and snow
Inventor: MORI TARO
IPC: G01W1/10
Filed: 1989-11-06
Abstract: PURPOSE:To distinguish between rain and snow by providing a first detecting means for detecting the temperature and the humidity of external air, a second detecting means for generating an electric signal for precipitation, a third detecting means for photographing the surface of a belt in which water is absorbed, and a fourth detecting means for forcasting the snowfall. CONSTITUTION:A moisture sensor (second detecting means) which is provided outdoor is in the normally operating state. When there is no precipitation, a separated thin-film electrodes are electrically isolated. When precipitation comes into contact with the thin-film electrode, the negative and positive electrodes are electrically connected through water droplets and the like. In this state, a device 1 for collecting and imaging the precipitation is operated by the electric signal from a personal computer (fourth detecting means). The device 1 is provided outdoor. When a cover cap 10 for taking the precipitation is opened by the instruction of an operation control part 2, a motor 9 for driving an endless belt 7 starts rotation. The belt 7 is horizontally moved in the direction of a belt-surface photographing part 4 from the precipitation collector. The precipitation on the belt 7 is immediately absorbed into the belt material. When it is snow, a TV camera 11 is operated to take the picture of the surface of the belt 7.
Patent JP-S62146503-A (JP)
Inventor: FUKUMOTO TOSHIYA
IPC: A01B63/114
Filed: 1985-12-20
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-H01132301-A (JP)
Title: Green boring and discharge soil recovering car and device for recovering discharge soil
Inventor: KODAMA AKIRA
IPC: A01B45/02
Filed: 1987-11-17
Abstract: PURPOSE:To recover discharge soil at a low cost without damaging green, by detachably mounting a discharge soil recovering device for a green boring car, having the discharge soil recovering part and positioned under a discharge soil chute. CONSTITUTION:Lumps of soil discharged from an upper part of a boring pipe 29 of a green boring car 1 are received by discharge soil conveying mechanisms (48A) and (48B) of a discharge soil recovering device 40 and then automatically dropped a discharge soil charging port 47 of a housing 41 to the inner bottom are conveyed to the upper part of the housing 41 by bucket elevators 44 and 45 and then dropped onto a discharge soil chute (41B). The discharge soil on the discharge soil chute (41B) is slipped down to a discharge soil recovering part 46 provided with a bag or bucket 45 and recovered. The discharge soil filling the bag or bucket is manually lowered onto green and separately taken out by a truck.
Patent JP-H02135181-A (JP)
Title: Method for applying photoresist
Inventor: CHIBA TSUKASA
IPC: H05K3/06
Filed: 1988-11-15
Abstract: PURPOSE:To prevent the curving of a device hole by using foamed rubber, etc., as the material of a pressing roll or belt. CONSTITUTION:A resist is uniformly fed from a resist reservoir 8 to an applying roll 6 with a doctor bar and applied to a polyimide film 1. A rubber roll is used as the applying roll 6 and a roll obtd. by winding a silicone rubber sheet having 30-95%, e.g., 70% degree of foaming around a rubber roll is used as a pressing roll 7. A smooth resist applied surface is obtd.
Patent JP-H03150866-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NARITA KAZUTOYO
IPC: H01L23/48
Filed: 1989-11-08
Abstract: PURPOSE:To improve salt-water-proofness by a method wherein a final sealing layer made of epoxy resin is so formed as to cover a metal vessel and overflow the vessel into a part of a radiation fin. CONSTITUTION:A silicon chip 2 is attached to the inner surface of a dish-type metal vessel 1 having a shallow cylindrical side wall by soldering and the inside of the metal vessel 1 is filled with silicone resin 6. Then epoxy resin 9 is applied so as to cover the header part of the upper lead electrode 4 of the metal vessel 1 which is soldered to the recess of a radiation fin 7 and the upper surface of the silicone resin 6 filling the inside of the metal vessel 1 and overflow the cylindrical side wall of the metal vessel into the whole inside of the recess of the radiation fin 7 to form a sealing layer. With this constitution, the penetration of salt-water into the mesa surface of the silicon chip 2 provided in the metal vessel can be suppressed.
Patent JP-2001108158-A (JP)
Title: Double-piping structure
Inventor: UENO HIDEO
IPC: F17D5/06
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a double piping structure of a pipe for oil (gasoline), gas or the like, which is capable of preventing oil leakage by lining a pipe with FRP (fiber reinforced composite material) and detecting the occurrence of oil leakage by disposing a detecting sensor. SOLUTION: The peripheral surface of a steel pipe 16 is lined with the FRP (fiber reinforced composite material) 17, and a lead wire is interposed between the steel pipe 16 and the FRP (fiber reinforced composite material). The lead wire is interposed along the lower surface of the steel pipe 16 to form a designated gap between the steel pipe 16 and the FRP (fiber reinforced composite material) 17, whereby when oil leakage from the steel pipe 16 occurs, leak oil is guided to the downstream part of the steel pipe 16 and oil leakage is detected by the detecting sensor 11. The output of the detecting sensor 11 is fed to an oil leakage detecting monitor 14 to inform a worker of the occurrence of oil leakage and the position of the oil leakage.
Patent JP-H01131786-A (JP)
Title: Method of cut off construction of overflow water by cut off chemical in deep layer boring hole
Inventor: OKOCHI KATSUTOSHI
IPC: E21B33/13
Filed: 1987-11-16
Abstract: PURPOSE: To surely cut off water by backfilling a recessed hole part deeply dug due to generation of leakage water with granular substance capable of being drilled by a drilling edge, and pouring a water cut-off chemical thereon by a capsule or an injection rod to form a consolidated layer. CONSTITUTION: After forming a recessed hole part 3 by deep digging due to generation of leakage water by a cracked position 2 of a boring pit 1, a drilling rod 4 is lifted, the recessed hole part 3 is backfilled with granular substance 5 having about 3-10 mm diameter and specific gravity about 1.2 or over such as glass balls or baked clay capable of being crushed by a drilling edge. Next a capsule 6 enclosed with a water cut-off chemical is brought down, and the water cut-off chemical is poured into the sedimentary layer of the granular substance 5 to form a consolidated layer with the substance 5 as aggregate. Of course when the cracked position 2 is positioned over the sedimentary layer of the substance 5, or even if it is covered with the sedimentary layer, the water cut-off chemical permeates the cracked position through the gap of the aggregate to blockade it. Next after confirming water cut-off, drilling is again performed.
Patent JP-H05128550-A (JP)
Title: Track jump control method of optical disk device
Inventor: SATO KIMINORI
IPC: G11B21/08
Filed: 1991-11-06
Abstract: PURPOSE:To make it possible to fix both the speed and position of a tracking actuator during a transition time of lead-in operation and receive a specific amount of overshoot. CONSTITUTION:Acceleration end time and an overshoot quantity are stored respectively. When the acceleration time is smaller (larger) than a specified value (at steps S3 and S8), an absolute value of acceleration command is defined as small (large). When the overshoot quantity is larger (smaller) than the specified value (at steps S9 and S11), the absolute value of deceleration command is defined as large (small), which makes it possible to conform the speed and position of a tracking actuator during a transition time of track lead-in operation to the specified value and accommodate the overshoot quantity to a fixed value.
Patent JP-H06141455-A (JP)
Title: Circuit breaker provided with advance warning
Inventor: YAMAZAKI HARUHIKO
IPC: H02H3/04
Filed: 1992-10-27
Abstract: PURPOSE:To obtain a circuit breaker, provided with an advance warning, where in, even when a detection voltage having a large value is applied to a base for a pair transistor, a large voltage drop is not caused in an emitter resistance by a method wherein the value of the emitter resistance for the pair transistor which makes an overcurrent tripping characteristic and an advance warning characteristic uniform is changed over to a low value according to the magni tude of a detection voltage corresponding to a main-circuit electric current. CONSTITUTION:This circuit breaker is provided with an effective-value conversion circuit 17 which detects a voltage corresponding to a main-circuit electric current and which outputs a detection voltage and with a pair transistor 18a4 which is turned on by the detection voltage detected by the effective-value conversion circuit 17 and which outputs a charging current. In addition, the circuit breaker is provided with FETs 18a13b, 18a13a by which resistors 18a61, 18a51 are connected, according to the value of the main-circuit electric current, in parallel with resistors 18a6, 18a5 inserted in emitters for individual transistors 18a2, 18a3 constituting the pair transistor 18a4.
Patent JP-H03149683-A (JP)
Title: Dot code
Inventor: FUJISAKI MASAO
IPC: G06K19/00
Filed: 1989-11-07
Abstract: PURPOSE:To make it possible to record much information in a compact space and to prevent the generation of a reading error by forming plural dot mark formation parts in a londitudinal square-like area like a matrix and using a part of the dot mark formation parts as error checking parts. CONSTITUTION:A dot strip 2 forming plural dot mark formation parts 3 like a matrix is formed in the longitudinal square-like area and is constituted so that 1-bit information is recorded in accordance with the existence of a dot mark in each dot mark formation part 3 and a part of dot part formation parts 3 is used as error checking parts 8. Thereby, the 1-bit information can be recorded in each dot mark formation part 3. Consequently, much information can be recorded in the compact space, the generation of misreading can be detected and the generation of a reading error can be prevented.
Patent JP-2000124240-A (JP)
Title: Lead frame, resin-sealed semiconductor device using the same and its manufacture
Inventor: YAMAGUCHI YUKIO
IPC: H01L21/56
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a resin-sealed semiconductor device which is made thin and whose reliability is increased by a method wherein a die pad is formed, a lead, for signal connection, is formed in its neighborhood, an external terminal which is connected to the lead is formed, a frame is formed and a runner for resin introduction and a gate are formed on a lead frame which is bonded to the bottom face of the external terminal part and which is composed of a resin film. SOLUTION: In this lead frame, every lead 12 for signal connection is connected to every outer lead part 13 so as to be supported by a frame 14. A resin film 15 which comprises a bonding property is brought into close contact with the bottom face of them. The bottom face which is connected to every lead 12 for signal connection is used as an external connecting terminal, and every die pad 17 is arranged in every opening 16 in the center. Then, every gate 18 is arranged in a region which avoids every lead 12 for signal connection, and it is used as an injection port by which a molten sealing resin is injected into every opening 16 from a runner 19 in a resin molding operation.  As a result, it is possible to obtain a low-cost and thin resin-sealed semiconductor device whose resin molding property is good in such a way that the number of terminals in every lead 12 for signal connection is not reduced.
Patent JP-H06137767-A (JP)
Title: Heating furnace
Inventor: TAKAMICHI SOUICHI
IPC: F27B9/16
Filed: 1992-10-27
Abstract: PURPOSE:To enable the rotating of a furnace floor at an angle of rotation with higher accuracy by making a rotating force transmit to the furnace floor from a motor by a rotating transmission means to simplify the construction. CONSTITUTION:A bearing 38 is fixed on a furnace floor 27 and a rib 37 is fixed on the bearing 38. A gear 39 is fixed on a bearing 38 and a gear 43 fixed on an output shaft of a rotating force transmission means 40 is meshed with the gear 39. The furnace floor 27 is supported on a base 45 through a thrust bearing 44 free to rotate. A rotating force of a motor is decelerated to be transmitted to a rotating force transmission means 40. Material 30 to be heated is taken out at a takeoff position P1 predetermined with a takeoff metal bent in the tip part thereof. New material 30 to be heated is inserted at an inserting position downstream in the direction of rotation by an angle predetermined from the position P1.
Patent JP-H10115909-A (JP)
Title: Device and method for inspecting phase shift mask
Inventor: SENOO TAKASHI
IPC: G03F1/32
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting device for accurately inspecting whether or not respective shapes of a translucent phase shift part and a light shielding part are normal, as for a halftone type phase shift mask provided with three kinds of areas such as a light transmissive part, a translucent phase shift part and a light shielding part. SOLUTION: Light transmitted through the phase shift mask 16 after being emitted from a projecting part 17 is detected by a photodetecting part 18, and the output signal of the photodetecting part 18 is transmitted to a pattern calculating part 19. It is decided by the pattern calculating part 19 that a pattern with the output signal whose level is lower than a low level is a dark part and a pattern with the output signal whose level is higher than a high level is a bright part. The deciding processing is performed twice by the part 19, and the values of a reference low level and a reference high level are changed between respective deciding processes. By synthesizing two deciding processes, the defects are inspected without omission in three kinds of areas such as the light transmissive part, the translucent phase shift part and the light shielding part.
Patent JP-H0525307-A (JP)
Title: Composition for forming synthetic article having cork-like appearance
Inventor: GEIRII BUI PEIZURII
IPC: C08J9/06
Filed: 1991-10-09
Abstract: A composition for forming a molded article having the external appearance resembling that of natural cork which comprises, a thermoplastic resinous material as the major ingredient thereof, a caramel colorant which is present in an amount sufficient to impart to the thermoplastic resinous material the color of natural cork, and a blowing agent, said thermoplastic resinous material being compatible with the caramel colorant and having a processing temperature which is not so high as to degrade the caramel colorant during the molding operation.