baber/WOPTO huggingface dataset:
Patent JP-H01171338-A (JP)
Title: Clock synchronizing circuit
Inventor: HARADA HIROSHI
IPC: H04L7/02
Filed: 1987-12-26
Abstract: PURPOSE:To prevent loss of a clock output or production of extreme change even if a transmission fault takes place by providing plural clock extraction circuits corresponding to plural transmission lines, correcting a phase difference caused due to a delay time difference of the transmission line to be a prescribed value or below and synthesizing the result. CONSTITUTION:Clock extraction circuits 61, 62, 63 consist of a narrow band filter, or a narrow band filter and a phase synchronizing oscillation circuit, extract clock signals 71, 72, 73 from input signals 57, 58, 59, give them to delay compensation circuits 96, 97, 98 respectively and send transmission signals 79, 80, 81 to the frame synchronizing circuits 66, 67, 68. The frame synchronizing circuits 66, 67, 68 extract frame synchronizing signals 85, 86, 87 and send them to a delay difference detection circuit 88. Then delayed correction clock signals 101, 102, 103 are sent to a synthesis circuit 105, from which an output signal 107 is sent.
Patent JP-H09164973-A (JP)
Title: Turning device of endless belt type traveling vehicle
Inventor: SATOJI HISAYUKI
IPC: B62D11/20
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of precisely driving a change-over mechanism among an ordinary turning device, a steep turning device and a gentle turning device in accordance with an actual working condition. SOLUTION: An ordinary turning mechanism 5 is constituted of side clutch devices 3, 3' provided to selectively cut and continue rotating motive force to transmit to a pair of left and right endless belts constituting a travelling device and a brake device 4 provided to selectively give braking force to the left and right endless belts.  Additionally, a steep turning mechanism and a gentle turning mechanism are constituted of a clutch device 6 provided to transmit rotating motive force to the side of the selected one of a pair of the left and right endless belts and a rotation and reverse rotation change-over gear arranged on the transmission upper side of the clutch device 6, constituted to change the clutch device 6 and the brake device 4 over to each other by an electric means and constituted to change rotation and reverse rotation of the rotation and reverse rotation change-over gear to each other by a mechanical means.
Patent JP-H09166973-A (JP)
Title: Picture reproducing device
Inventor: ISHIZAKI HIROYUKI
IPC: H04N5/445
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent a screen from burning whichever the screen of a display device is high or low in luminance and to reduce the power consumption. SOLUTION: A digital video signal reproduced by a digital picture reproducing part 1 is alternately fetched to 1st and 2nd memory parts 2a, 2b constituting a picture signal entering part 2, outputs from the memory parts 2a, 2b are mutually compared by a comparting part 3. A control part 7 counts up or clears the contents of a counter 4a constituting a counting part 4 based upon the compared result of the comparing part 3 and sets up the threshold of a theshold setting part 4b constituting the counting part 4 based upon a luminance level detected based upon the digital picture signal reproduced by the reproducing part 1.  A switch 5b constituting a screen saving picture generating part 5 is controlled based upon the compared result of a comparing part 4c for comparing the count value of the counter 4a with the threshold of the setting part 4b and the digital video signal reproduced by the reproducing part 1 or picture data stored in a 3rd memory part 5a is selected as a picture signal to be supplied to a display part 6.
Patent JP-H08177934-A (JP)
Title: Hydraulic shock absorber
Inventor: FUKUI YASUSHI
IPC: F16F9/348
Filed: 1994-12-28
Abstract: PURPOSE: To provide a hydraulic shock absorber capable of providing a desirable damping characteristic by making a deflection-less leaf valve abut on the sheet surface. CONSTITUTION: The first valve mechanism 23 of a piston 4 is composed of a leaf valve 35 which is fitted by making it abut on a valve fitting part 28 and opens and closes a first passage 21, a ring shape spacer 36 abutting on the top surface of the leaf valve 35, a ring shape leaf seat 37 abutting on the top surface of the spacer 36, and a leaf spring 38 abutting on the top surface of the leaf seat 37. The spacer 36 is formed of a material softer than that of a shoulder part 28a of the piston 4 (material of low elastic modulus). Even if the shoulder part 28a is deformed by the tightening force of a nut 27 at the time of assembling, deformation of the valve fitting part 28 of the piston 4 can be prevented because the spacer 36 deforms. The leaf valve 35 is maintained in a deflection-less condition.
Patent JP-H11159985-A (JP)
Title: Heat exchanger
Inventor: HIRAO YASUHIKO
IPC: F28F1/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To remarkably improve exchanger effectiveness of a heat exchanger, by constituting each flow passage for refrigerant of the heat exchanger by joining side sections of a plurality of unit flow passages extended in the same direction to each other, so that the flow passage may have such a cross-sectional shape that makes liquid films thinner and a refrigerant easily discharge. SOLUTION: Each flow passage 15 for refrigerant of a heat exchanger is formed by joining side sections of two unit flow passages 15a extended in the same direction to each other through junctions 15b. Each unit flow passage 15a has an octagonal (polygonal) cross-sectional shape, and the cross-sectional shape of one flow passage 15 is formed by joining the side section of the passage 15a constituting one side of the octagon to the other unit flow passage 15a. Therefore, the heat transferring performance of the flow passage 15 in improved, because the thicknesses of liquid films having low heat transfer resistances become thinner, and, at the same time, the liquid films at the corner sections of the polygon become thinner. Therefore, the heat transferring performance and exchanger effectiveness of a heat exchanger can be improved.
Patent JP-H04204049-A (JP)
Title: Supersonic probe
Inventor: TAKAKU KAZUO
IPC: G01N29/24
Filed: 1990-11-30
Abstract: PURPOSE:To enable a flaw to be detected from an inside of a nuclear reactor container and reliability of inspection to be improved by adding a vibrator with a refractive angle of 70 degrees using a vertical or a horizontal wave to a vibrator with refractive angles of 0, 45, and 60 degrees for performing supersonic flaw detection from four angles. CONSTITUTION:Bisected type vibrators 5 and 6 with a refractive angle of 0 degrees for vertical flaw detection are fitted to the center and bisected type vibrators 7 and 8 with a refractive angle of 70 degrees for performing a skew flaw detection are fitted to the same shoe at the rear part and then one- detection type vibrators 11 and 14 with refractive angles of 45 and 60 degrees are placed along side. Then, supersonic beams 17 and 20 with 0 and 70 degrees are projected along A-A surface and supersonic beams 18 and 19 with 45 and 60 degrees are projected along B-B surface and C-C surface. In this manner, by transmitting a supersonic beam with a refractive angle of 70 degrees which is suited for detection of a crack which is produced at a clad part within a container, it becomes possible to perform detection of flaw according to four angles from an inside of a container and to improve inspection reliability.
Patent JP-2000154721-A (JP)
Title: Structure of exhaust manifold in multicylinder internal combustion engine
Inventor: KAJIWARA YASUFUMI
IPC: F01N13/08
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To surely avoid development of a crack of an exhaust manifold by providing a patch plate on an outer peripheral surface in a branch pipe located on an exit side at one end of a main pipe, in an exhaust manifold in which each branch pipe connected with an exhaust port of each cylinder is connected with the main pipe. SOLUTION: In a 3-cylindered internal combustion engine, branch pipes 8 to 10 formed on one side of a main pipe 7 in an exhaust manifold 6 are connected with exhaust ports 3 to 5 opened on a side surface 2a of a cylinder head 2. Namely, each branch pipe 8 to 10 is joined to a flange 11 which is tightened on a cylinder head side surface 2a with a bolt by welding so as to be communicated with each intake port 3 to 5. In this case, mounting strength of the exhaust manifold 6 is improved by abutting patch plates 12 on both of upper and lower surfaces of the branch pipe 10 located on the side of an exit 7a of at least the main pipe 7 of each branch pipe 8 to 10 and welding these patch plates 12 on the main pipe 7 and the flange 11.
Patent JP-H01169383-A (JP)
Title: Analysis of detection signal
Inventor: YAMAMOTO TOKIAKI
IPC: G01S7/526
Filed: 1987-12-24
Abstract: PURPOSE:To enable extraction of target signals separately even when targets are present approaching one another, by storing a reception signal once to execute a computation by a least square method using the memory contents thereof and a fundamental reflected wave data prepared beforehand. CONSTITUTION:A reception signal from an ultrasonic wave transducer 1 is inputted into a memory 5 through a receiver 3 and an A/D conversion circuit 4 and stored once. A computing circuit 62 in a waveform analysis circuit section 6 executes a computation of a least square method using the contents of the memory 5 and a fundamental reflected wave data previously stored in a ROM 61. After held with a memory 7, the results of computation determined with the waveform analysis circuit section 6 are supplied to a display device 8 and displayed in numeral and in an actual scene image. One or more kinds of fundamental reflected wave data are prepared in the ROM 61 and can be switched properly to match an object to be observed.
Patent JP-H02177736-A (JP)
Title: Switching system for active/standby equipment
Inventor: TAKAHASHI KUNIHIKO
IPC: H04L1/22
Filed: 1988-12-28
Abstract: PURPOSE:To attain a switching between active and standby equipments at a receiving end hitless by adjusting an absolute delay period between the active and standby equipments independently at every signal string. CONSTITUTION:Multiplexers 1-1, 1-2 at a reception side demultiplex a signal being the result of plural multiplexed signal strings to convert the signal into the signal strings before multiplexing. Moreover, delay time adjusting devices (1-3)-(1-6) adjust the delay time in the active and standby equipments. Then the delay time adjusting devices 1-3, 1-6, the delay time adjusting devices 1-4, 1-7, and the delay time adjusting devices 1-5, 1-8 in pairs respectively adjust the delay time independently. Then a controller 1-10 adjusts the delay time in the delay time adjusting devices (1-3)-(1-8) and controls the switching of the active and standby equipments. In the case of switching active and standby equipments through the constitution above, the controller 1-10 controls the adjustment of delay time independently. Then a control signal for the switching of active and standby equipments in the state capable of applying switching is outputted to a switch 1-9.
Patent JP-H10165416-A (JP)
Title: Root canal treatment device
Inventor: ABE ERIKO
IPC: A61C5/02
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce the drive power of a file of a root canal treatment device before the file reaches the apex of a tooth and stop the drive of the file by installing an apex position detection means on the device to know the the top of the file comes near to the apex. SOLUTION: This device has a power part 1 with a built-in motor, and a head part 2 with a chuck mechanism rotated by the motor. A cutting tool 3 is detachably attached to the chuck mechanism to expand a root canal of a tooth. The cutting tool 3 has an ultrasonic twisting vibrator and the head part 2 has a drive means to rotate the ultrasonic twisting vibrator. The head part 2 also has an apex position detecting means 20 to detect the position of an apex by the electric resistance between a measuring electrode 4 and the opposite electrode 5. When the apex position detecting means 20 detects that the top of the cutting tool 3 comes near to a prescribed distance before the apex, a control device 10 stops the rotation of the motor, so that the device is driven only by the ultrasonic twisting vibrator.
Patent JP-H04202321-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: FUJIEDA YOSHIO
IPC: H01L23/31
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a resin composition having excellent moisture resistance and useful for the sealing of a large scale integrated circuit by compounding an epoxy resin, a brominated epoxy resin, a novolak-type phenolic resin, a cure accelerator, an antimony compound and a halogen ion exchanging material under specific condition. CONSTITUTION:The objective composition is produced by using (A) an epoxy resin (e.g. bisphenol A epoxy resin), (B) a brominated epoxy resin (e.g. bisphenol- type brominated epoxy resin), (C) a novolak-type phenolic resin, (D) a cure accelerator (e.g. BDMA or triphenylphosphine), (E) an antimony compound (e.g. antimony trioxide) and (F) a halogen ion exchanging material (e.g. hydrotalcite) as main components, mixing the components A, B and F or the components A, B, F and E in molten state and compounding the mixture to the other components.
Patent JP-H08155365-A (JP)
Title: Device for applying coating liquid on substrate
Inventor: BABA TAKAYUKI
IPC: H01L21/30
Filed: 1994-12-02
Abstract: PURPOSE: To effectively utilize a coating liquid, to reduce the setting space, to improve the coating quality and to prevent the formation of an ineffective region with the thickness of the coating liquid film beyond the tolerance. CONSTITUTION: This device is provided with a stage 12 holding a substrate 10, a coating liquid tank 14 supplying the coating liquid on the surface of the substrate to be coated, a means for linearly moving down the coating liquid tank along the substrate and an extended member 28 set at the coating end and having an end face 30 abutting on or approaching to the lower end face of the substrate and a front wall face 32 opposed to the coating liquid tank. The cylindrical coating liquid tank with both ends closed is extended in the width direction of the substrate, a coating liquid outlet passage 18 is allowed to pierce the front wall 16, and the front end face 20 is approached to the surface to be coated while being out of contact with the surface.
Patent JP-H06169906-A (JP)
Title: X-ray image diagnostic system
Inventor: KANEBAKO TOYOMITSU
IPC: G06T5/20
Filed: 1992-12-10
Abstract: PURPOSE:To provide an X-ray image diagnostic system which enables the keeping of a graininess value of an image constant with respect to changes in exposure dose depending on a part to be taken or the purpose of photographing. CONSTITUTION:A time filter processing means 12 is so arranged to process an image data digitized by a time filter coefficient determined by a filter coefficient determining means 9 and the image data after the time filter processing is outputted to a space filter processing means 13, by which the image data is processed by a space filter coefficient determined by the filter coefficient determining means 9 and the image data outputted from the space filter processing means 13 is converted into an analog signal with a D/A converter 14 to be displayed on a monitor 15. A dose detection means 7 detects an X-ray dose with a dosimeter 6 provided before an image multiplier tube 2. The filter coefficient determining means 9 determines the coefficients of a time filter and space filter based on the X-ray dose detected by the dose detection means 7 and part information inputted from a photographing part input means 8.
Patent JP-H03194160-A (JP)
Title: Intake device for engine
Inventor: WATANABE TOMOMI
IPC: F02M69/32
Filed: 1989-12-20
Abstract: PURPOSE:To make intake balance among cylinders desirable by connecting the upstream side joined part of intake pipes cylinder by cylinder to the down stream side of a throttle valve in each intake pipe by an idle control passage provided interposingly with an idle control valve, and providing a vacuum storage tank at the idle control passage, on the downstream side of the control valve. CONSTITUTION:In case of a V-type six-cylinder engine, a surge tank 30 is con nected to the downstream side of an intake passage extended from an air clean er 11, and intake pipes 20, cylinder by cylinder, branched from the surge tank 30 are connected to the intake ports of the respective cylinders 4. Each intake pipe 20 is provided with a throttle valve 40, and the downstream side of the throttle valve 40 of each intake pipe 20 is connected to the upstream side of an upstream throttle valve 13 in a suction passage 1 by an idle adjusting passage 3, as well as an idle adjusting valve 31 is interposed at the joined passage part of the passage 3. A vacuum tank 6 is then connected to the more intake pipe 20 side than the idle adjusting valve 31 through a connecting passage 5 provided interposingly with a check valve 51.
Patent JP-H07210559-A (JP)
Title: Electronic dictionary
Inventor: MATSUMOTO SHINICHI
IPC: G06F17/28
Filed: 1993-12-27
Abstract: PURPOSE: To prevent the expandability of a card from being limited by performing the character input of a new language, only by storing an index character input processing program and a vector set program into an external memory such as an IC card, even when a dictionary card of a new language is used. CONSTITUTION: The character input control processing program corresponding to the language of dictionary data supplied from the external memory such as an IC card 203 is built in each external memory, and character input processing in dictionary operating application processing inside a main body is exchanged with character input processing, built in the external memory so that the character input processing can be executed corresponding to each language. Therefore, even in the case of dictionary application processing inside the main body, the structure is made such that character input processing part can be exchanged in units of modules.
Patent JP-H04201366-A (JP)
Title: Printer device
Inventor: ISHIKAWA TOMOKO
IPC: B41J13/22
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate a misregistration of color even if a platen roller is eccentric or has depressed areas by a method wherein a sensor for detecting the predetermined position of the platen roller and a memory means for storing the drive amount of the platen roller are provided, and only said platen roller is driven so that printing is always started from the same position of the platen roller based on said drive amount to the predetermined position. CONSTITUTION:When a platen roller 1 is driven, the drive amount of the platen roller 1 is stored in a RAM 34. A correction drive amount is calculated so that the position of the platen roller 1 at the start of printing is coincident with a position where a clamper open/close position sensor PH3 detects the presence of a clamper 9. Only the platen roller 1 is preliminary driven. Since the platen roller 1 is positioned for every color at the same position at the start of printing, there is no need for mounting a sensor or the like for detecting the fixed position of the platen roller 1, and misregistration caused by the eccentricity or depression of the platen roller 1 can be eliminated.
Patent JP-H09222217-A (JP)
Title: Method for recycling waste material produced at iron making plant or the like into resources and device for recycling iron making plant produced waste material into resources
Inventor: ISHIKAWA KORETAKA
IPC: F23G5/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To recover valuable substances from a molten produced material and recycle the waste materials into resources again by a method wherein the processed material is heated at an upstream side in a rotary kiln within a reducing atmosphere and at the same time the processed material is melted. SOLUTION: Some processed materials fed into a rotary kiln 7 is heated by a burner 6 installed at a feeding-in end while they are being moved within the rotary kiln 7 toward its discharging end, they are reduced and melted, separated into molten metal and slag, discharged from the rotary kiln 7 and further cooled. The cooled molten metal, i.e., iron alloy and the slag are discharged out of a system through a discharging machine 12. In the case that it is necessary to separate the iron alloy from the slag in view of application of the recovered material, they are separated from each other through a magnetic selection or the like.
Patent JP-H05162584-A (JP)
Title: High mount stop lamp control unit
Inventor: MATSUMOTO TOSHIHISA
IPC: B60Q1/44
Filed: 1991-12-13
Abstract: PURPOSE:To give no uncomfortable feeling to the driver of a rear vehicle. CONSTITUTION:The lighting of a stop lamp 11 is detected by a stop lamp detecting means 2, and it is detected by vehicle speed detecting means 3, 4 that the vehicle speed is zero. On the basis of the signals from the stop lamp detecting means 2 and the vehicle speed detecting means 3, 4, a current is carried to a lamp driving means 7 by a timer means 6, and a power source for stopping the current after gradually reducing it is supplied to a high mount stop lamp 9 by the lamp driving means 7.
Patent JP-2000155259-A (JP)
Title: Focus detector
Inventor: AOYANAGI HIDEHIKO
IPC: G02B7/34
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of focus detection by eliminating noise generated by a luminous flux other than the one from a divided pupil aperture which is in a transmission condition from an image signal becoming basic data calculating image deviation amount in a pupil time division phase difference detecting system focus detector. SOLUTION: As to this focus detector provided with a photoelectric conversion means 12 converting an object image to the image signal, a pupil dividing means 10 provided with n aperture parts whose aperture centroid positions are mutually different and opening/closing the aperture part by time division, and a focus detecting means 13 detecting the focus condition of a photographing optical system 20; the means 13 receives a (k)th image signal obtained by optically opening only a (k)th aperture part and optically shielding (n-1) aperture parts except the (k)th aperture part, and a total closing image signal obtained by optically shielding all the (n) aperture parts, and detects the focus condition based on a corrected (k)th image signal obtained by correcting the (k)th image signal in accordance with the total closing image signal.
Patent JP-H08158121-A (JP)
Title: Clothing for nursing
Inventor: KUMAGAI MIWAKO
IPC: A41D13/12
Filed: 1994-12-07
Abstract: PURPOSE: To prepare clothing for nursing, convenient for both a wearer and a nurse, readily wearable and removable for a physically handicapped person, a crippled person and a patient of Alzheimer's disease. CONSTITUTION: The lower parts (e) of sleeves and the lower parts (f) of the sides at both right and left sides or one side of clothing for nursing are made of continuous open seams with sliding zippers 11a. Sleeves (c) and front and rear bodies (a) and (b) are openably formed. Open seams with the sliding zippers 11a or a velvet zippers continued to the front side are provided to give the objective coat. Open seams with the sliding zippers 11a along the whole length of the upper and the lower sides are provided at both right and left sides or one side and the fronts of a main body part (m) and cylindrical parts (n) are constituted openably ahead to give the objective pants 2.