baber/WOPTO huggingface dataset:
Patent JP-H03210455-A (JP)
Title: Method for testing adhesion strength of flame sprayed film
Inventor: KURITA MASATO
IPC: G01N19/04
Filed: 1990-01-13
Abstract: PURPOSE:To accurately measure adhesion strength by fixing the surface of the flame sprayed film of a test piece and the flat surface of a jig in a pressure contact state after cleaning the flame sprayed film formed to the flat surface of the test piece and the flat surface of the jig in contact with the film and applying tensile force or shearing force to the test piece and the jig. CONSTITUTION:After, the flatened surface of a flame sprayed film 3 and the flat surface of a jig 2 are polished electrochemically, sputtering is applied to the surface of the flame sprayed film 3 of a test piece 1 and the flat surface of the jig 2 to shave off the surfaces of both of them and the impurities in the vicinity thereof. Next, the flame sprayed film 3 of the test piece 1 and the flat surface of the jig 2 are mutually abutted and pressed for a predetermined time to be bonded by interatomic attraction. Subsequently, tensile force is allowed to act on the test piece 1 and the jig 2 so as to relatively move both of them and shearing force is further allowed to act on both of them in the direction parallel to the surface of the flame sprayed surface of the test piece 1 to measure the max. adhesion strength of the flame sprayed film 3 immediately before the film 3 is released.
Patent JP-S58150993-A (JP)
Title: Light projector
Inventor: MAACHIN KIYABUENDEISHI SHIYOOT
IPC: G02B27/18
Filed: 1983-01-19
Abstract: Light projection apparatus including a laser device and a light separation device for producing red, green and blue light beam components. Ultrasonic diffraction acousto-optical devices are provided for modulating the red, green and blue light beam components respectively, and a scanning device is provided for receiving modulated light from the acousto-optical devices and projecting the light onto a viewing surface. The red, green and blue light beam components are arranged relative to their respective acousto-optical devices so that they intercept the acoustic wave corresponding to any given signal moving through the respective crystals at different times to achieve time differences in modulation of the three components for the given signal. The scanning device is arranged to scan in two dimensions to form a raster.
Patent JP-S60149292-A (JP)
Title: Recording and reproducing method of video signal
Inventor: SAKAUCHI TATSUJI
IPC: G11B20/02
Filed: 1984-01-17
Abstract: PURPOSE:To eliminate the Y-C timing discrepancy of a reproduced video signal by defining the rear edge of a horizontal synchronizing signal as the timing standard for compression/expansion of time axis of both luminance and color difference signals. CONSTITUTION:A synchronizing signal which has a rise at the rear edge of a horizontal synchronizing signal is produced from a synchronizing signal generator 15. This synchronizing signal is supplied to a clock signal generator 16 to produce a clock signal having phase synchronization with said synchronizing signal. While a timing generator 17 which receives said clock signal produces a timing signal to control each part where the video signal is compressed and expanded. Thus the synchronizing separation is carried out with high accuracy since the rear edge of a horizontal synchronizing signal is defined as the standard for compression/expansion of time axis. This eliminates the Y-C timing discrepancy due to a separation error of a synchronizing signal.
Patent JP-H02242950-A (JP)
Title: Vibration insulating apparatus of loom
Inventor: BUEANAA BUREIAA
IPC: D03D49/00
Filed: 1990-01-12
Abstract: PURPOSE: To securely retain the spacing between a loom and a Jacquard mecha nism placed above the loom so as to be constant at all times by supporting the legs of a loom on level control-type vibration dampers so as to isolate vibrations caused by the operation of a loom. CONSTITUTION: The purpose of this invention is achieved by placing level control-type vibration dampers each having a hydraulic damper or a bucket combined with an air spring mutually in parallel in a plane passing through the center of gravity of a warp beam in the lower part of a loom and by supporting the loom with the dampers. The level control-type vibration dampers isolate vibrations caused by the operation of a loom and adjust the level of the loom in response of the weight change of a warp beam so as to maintain the constant spacing between a loom and a Jacquard mechanism placed above the loom.
Patent JP-S60149345-A (JP)
Title: Removal of astringent skin and fine powder from ground coffee bean
Inventor: KAIEDA NOBUMICHI
IPC: A23F5/08
Filed: 1984-01-17
Abstract: PURPOSE:To carry out the suction and removal of the astringent skin and fine powder of ground coffee beans, easily, by putting the ground coffee beans in a container furnished with a plate made of a natural or artifical organic solid insulation material, etc., and charging the plate with electrostatic charge by shaking the vessel as a whole. CONSTITUTION:The vessel 1 containing ground coffee beans is closed with a lid 2 furnished with a plastic plate made of a natural or artificial organic solid insulation material or its composite material. The vessel is shaken lightly as a whole to make the ground coffee beans contact with the plastic plate 3 and deposit electrostatic charge to the plastic plate 3. The astringent skin and the fine powder in the ground beans are attracted to the plastic plate by the charge. Thereafter, the lid 2 is removed, and the astringent skin and fine powder attached to the plastic plate 3 are wiped off. The skin, etc. can be removed easily and efficiently by this process.
Patent JP-H04238106-A (JP)
Title: External memory device
Inventor: SATO YUJI
IPC: G11B5/455
Filed: 1991-01-23
Abstract: PURPOSE:To enable the external memory device itself to manage the time for cleaning of a magnetic head by constituting the external memory device in such a manner that this device detects the number of error retry times and compares this number with the threshold value for detection of the number of error retry times. CONSTITUTION:A circuit 12 for reading out the number of error retry times reads the number of error retry times out of a magnetic tape device and sets the number of error retry times in a circuit 13 for deciding the number of error retry times when an error detecting circuit 11 of the external memory device detects the error under execution of a read/write command. The circuit 13 compares the threshold number of error retry times which is previously set in a threshold value setting circuit 15 and the number of error retry times at the time of the error generation. An alarm signal A is put into an active state if the above-mentioned number of times is above the threshold number of times as a result of such comparison. An abnormality display circuit 14 displays the abnormality.
Patent JP-H09181747-A (JP)
Title: Traffic controller
Inventor: IDO NOBUHIKO
IPC: H04L47/20
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a traffic controller with a higher execution rate by making a traffic excess detection frequency match with a restricted cell ratio. SOLUTION: This traffic controller is provided with a monitor device 1203 monitoring a traffic of a received packet, comparing the traffic with a predetermined threshold level and raising an excess notice when the threshold level is exceeded and a packet restriction device 1202 adding a mark allowing an abort of a packet received within a predetermined restoration period 1206 to the packet upon the receipt of the excess notice sent from the monitor 1203. When detection of excess traffic by the monitor device 1203 is too frequent, the restriction period 1206 set to the packet restriction device 1202 is set longer and when detection of excess traffic by the monitor 1203 is rare, the restriction period 1206 set to the packet restriction device 1202 is set shorter.
Patent JP-H07212667-A (JP)
Title: Display controller
Inventor: SUZUKI TATSUYA
IPC: H04N5/445
Filed: 1994-01-25
Abstract: PURPOSE:To attain display more abundant in the expression than that of a conventional controller with simple configuration by using dot character data with respect to the display controller displaying characters on a TV screen or the like. CONSTITUTION:A graphic data generating circuit 24 handles dot character data D0-D8 not subject to coloring processing outputted from a font ROM 3 as color ata in the unit of 3-bits and generates graphic data DR,DG,DB displayed in which dots corresponding to three-bits processed as one unit are displayed for a same color, and a selection circuit 26 is used to select colored dot character data RGB outputted from a coloring circuit 4 or the graphic data DR, DG, DB outputted from the graphic data generating circuit 24.
Patent JP-S56105455-A (JP)
Title: Oil-tempered wire for spring
Inventor: KOKITA HIDEO
IPC: C21D9/02
Filed: 1980-01-22
Abstract: PURPOSE: To enhance the strength, fatigue resistance, permanent-strain resistance and toughness of the oil-tempered wire (OT wire) by increasing the Si and Mn contents in the composition of the OT wire for spring such as those specified as SWR S 62A, 67A, 72A in the specification of piano wires.  
     CONSTITUTION: The composition of the OT wire for high-quality spring is made to be a carbon steel containing 0.60W0.75% of C, 0.50W0.80% of Si and 1.0W 1.40% of Mn. The increase of the Si content enhances the toughness and the stability as a spring of the wire, while the increase of the Mn content improves the strength of the wire. Accordingly, the OT wire for spring having excellent characteristics can be produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02186641-A (JP)
Title: Manufacture of thin film field-effect transistor element
Inventor: UCHIDA HIROYUKI
IPC: C23C16/50
Filed: 1989-01-12
Abstract: PURPOSE:To improve the yield of the present element by a method wherein a metal protective film is formed on an upper insulating film, the films other than the films, which are located on a gate electrode, are removed and after source and drain electrodes are formed, the metal protective film is removed. CONSTITUTION:A gate electrode 12 is formed of a metal on an insulative substrate 11 and a gate insulating film 13 is formed by a plasma CVD method. Moreover, an amorphous Si layer 14 which is used as an amorphous semiconductor layer and an upper insulating film 15 are deposited in order. Then, unnecessary parts of a metal protective film 1 formed on the film 15 and the film 15 are etched away leaving a pattern only on the gate electrode 12. Here, the exposed surface of the layer 14 is cleaned using hydrofluoric acid and after a source 18 and a drain 19 are formed by performing an etching work on a metal film 17 and an n<+> amorphous Si film 16, which are immediately formed, a part, which is exposed between the source and the drain, of the film 1 is etched. Lastly, an unnecessary part of the layer 14 is etched away. Thereby, an ohmic contact of the source with the drain csn be formed with good reproducibility in the whole substrate and the good uniformity of an ON-current is obtained.
Patent JP-H07210326-A (JP)
Title: Information gathering and displaying method for exchangeable medium
Inventor: NISHIMINE MAYUMI
IPC: G06F3/06
Filed: 1994-01-25
Abstract: PURPOSE:To automatically gather and display information (data constitution information) relating to a magnetic tape medium (exchangeable medium) and to accurately report medium information to an operator. CONSTITUTION:In a system provided with a processor 10, a magnetic tape sub system 6 and a display 7 for storing the program members of a group unit while being matched to the size of the unused part of the magnetic tape medium, statistical information is gathered by operating the magnetic tape sub system 6 by the processor 10, the information of the used part of the magnetic tape medium is calculated from the statistical information, the data table of a file unit is generated and display is performed on the screen of the display 7. Also, the information (residual tape length) of the unused part of the magnetic tape medium is calculated based on the information of the used part of the magnetic tape medium and the information is displayed on the screen.
Patent JP-H10196461-A (JP)
Title: Oil scattering preventing system
Inventor: ANDO AKIHIRO
IPC: F02M35/104
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent oil from being easily atomized, so as to prevent oil from flowing to a plurality of cylinders when a diesel engine sucks oil. SOLUTION: Since intake air is throttled by positioning the upper end of a throttle valve 7 to the inlet side of an intake manifold, oil is not splashed as was in the conventional and is allowed to flow in an oil flowing groove. Since the oil flow groove 8 is provided on the lowermost position in the pipe part section of the intake manifold from the intake manifold inlet to the specified intake port inlet, oil is allowed to flow in the oil flow groove, oil is not atomized, and oil is allowed to flow to only the specified cylinder. Therefore, the engine output is not abnormally raised.
Patent JP-H0911064-A (JP)
Title: Bit extending and contracting mechanism in automatic thread fastening device
Inventor: FURUYA HARUMI
IPC: B23P19/06
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a bit extending and contracting mechanism suitable for realizing an ejector magnetic bit put in the stopped state with a thread made of magnetic material previously held on the tip thereof. SOLUTION: The tip of an automatic driver is provided with a one-way clutch for permitting only the rotating direction of a bit, the base of a ball fitted sleeve 19c having a square shaft 19a connected to a motor driving shaft erected at the top end is supported thereon through a bearing 20, a bit with a drill 19e engaged with an axial direction energizing means is assembled to the ball fitted sleeve 19c, and the bit is fixed at its sleeve 19c side, and rotated and elongated.
Patent JP-2000209584-A (JP)
Title: Fast motion shot control circuit
Inventor: NOHARA TAKUYA
IPC: H04N19/132
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a fast motion shot control circuit for an encoding device receiving a digital video signal by which excellent image quality is obtained and occurrence of dispersion in a frame rate is suppressed. SOLUTION: The fast motion shot control circuit 10 receives a video frame synchronizing signal (b) and a buffer memory occupied amount (g) and outputs a proper fast motion shot control signal (c) to an encoding circuit 20 on the basis of a relation among a plurality of preset thresholds Th1, Th2 and the buffer memory occupied amount (g). For example, the fast motion shot control circuit 10 selects 1/2 fast motion shot where encoding is conducted once per 2-frames when the buffer memory occupied amount (g) does not exceed the threshold Th1. When the buffer memory occupied amount (g) exceeds the threshold Th1 and there exists a danger of occurrence of buffer overflow, the control circuit 10 selects 1/4 fast motion shot where encoding is conducted once per 4-frames.  It is preferred that a hysteresis is provided to the selection so that 1/4 fast motion shot continues until the generated code amount decreases and the buffer memory occupied amount (g) is less than the threshold Th2. When the buffer memory occupied amount (g) is lower than the Th2, the selection is restored to 1/2 fast motion shot.
Patent JP-S58123756-A (JP)
Title: Gallium arsenide integrated circuit
Inventor: KATANO FUMIAKI
IPC: H01L27/095
Filed: 1982-01-19
Abstract: PURPOSE:To increase the speed of operation by flowing all currents in the direction vertical to a (011) face in the GaAs-MES-FET. CONSTITUTION:A plurality of Schottky barrier junction gate type field-effect transistors (GaAs-MES-FET) are formed onto the (100) face 30 of a semi-insulating GaAs substrate. Each FET element is constituted by a source electrode, a drain electrode and a gate electrode formed onto an n type GaAs crystal. The gate electrodes 33, 34 are formed in parallel with a (011) face 31. According to such constitution, all currents flow in the direction vertical to the (011) face, and the source resistance of several transistor is reduced, thus increasing the speed of operation.
Patent JP-S59132602-A (JP)
Title: Operation of superconductive coil
Inventor: IWAMOTO TOSHIO
IPC: H01F6/00
Filed: 1983-01-20
Abstract: PURPOSE:To make it possible to restore the energy of a superconductive coil into a storage battery when the coil is dagaussed, by constituting a circuit for varying the current flowing through the superconductive coil by the use of a storage battery and variable resistors. CONSTITUTION:To decrease current under a current holding state, the resistance value of a variable resistor 10 is increased until the voltage drop thereat becomes subsantially equal to the voltage of a storage battery 3. With the respective resistance values of variable resistors 5, 8 set at zero, the current flowing through the coil is supplied to a circuit for charging the battery 3, and the resistance value of the variable resistor 10 is increased to maximum. When the coil current is close to zero, the resistance value of the variable resistor 10 is set such that the voltage drop by the coil current is substantially equal to the voltage generated by the batter 3, and the coil current is supplied to the variable resistor 10. With the respective resistance values of the variable resistors 5, 8 increased to maximum, the battery 3 is separaed, and the coil current is attenuated by the resistor 10.
Patent JP-H02187128-A (JP)
Title: Treatment of combustion furnace flue gas and apparatus therefor
Inventor: NAKAGAWA KENICHI
IPC: B03C3/16
Filed: 1989-01-13
Abstract: PURPOSE:To make fine particles into large size so as to electrically collect dust and to improve collecting efficiency of a combustion gas by adding water at the temperature lower than the dew point of the combustion gas to the combustion gas saturated in steam to form condensed fine particles and leading them to pass through a water circulating packed tower. CONSTITUTION:In the purification of a combustion gas produced by combustion in a combustion apparatus, the combustion gas is washed in a liquid circulating washing tower 2 so as to be saturated with steam. Next, in an over-saturator 3, water at the temperature lower than the dew point of the combustion gas is added to the combustion gas saturated with steam to over-saturate and produce condensed fine particles. The condensed fine particle-containing combustion gas is then led to pass through a packed layer of a liquid circulating packed tower 4 to make the fine particles into large size. The combustion gas containing enlarged particles is collected by an electric dust collector 6. As a result, dust collecting efficiency of a combustion gas is improved.
Patent JP-H09200845-A (JP)
Title: Radio communication equipment
Inventor: NARISAWA AKIHIKO
IPC: H04W8/26
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To select plural speech kinds with a few dial numbers. SOLUTION: In the case of receiving a call from a radio telephone terminal 8 to other radio telephone terminal 13 by a main controller 4 of a base station controller 1, when only an individual dial number is received, it is discriminated to be a duplex communication request and a duplex communication mode is selected and in the case of receiving a code 'ξ' or '*' in succession to the individual dial number, it is discriminated to be a single call connection request and the single communication mode is selected.  Furthermore, in the case of receiving a call from a wired telephone terminal 6 to radio telephone terminals 8, 13, when only a group dial number is received, it is discriminated to be a multiple address connection request, the multiple address communication mode is selected, and when a code 'ξ' or '*' in succession to the group dial number, it is discriminated to be a semi-duplex connection request and the semi-duplex communication mode is selected.
Patent JP-H08203798-A (JP)
Title: Pattern transfer method
Inventor: NOZAKI KATSUHIRO
IPC: H01L21/68
Filed: 1995-01-20
Abstract: PURPOSE: To improve throughput of a wafer and to prevent an incorrect pattern in each transfer region by carrying out tilting/driving of a wafer table for each transfer region following tilt amount distribution wherein a surface configuration of a wafer is obtained approximately. CONSTITUTION: After a wafer 1 is sucked and fixed to a wafer table stage 2, a specified number of transfer regions 1A1 are selected from each of a plurality of transfer regions 1A set in the wafer 1 and each surface tilt amount of the each of a specified number of transfer regions 1A1 is measured. Then, tilt amount distribution F1 which reproduces a surface configuration of the wafer 1 approximately is obtained based on measurement data. Then, the stage 2 is tilted and driven by a tilt stage 3, an imaging plane L1 of a reduction projection lens 9 and an imaging plane L2 of the region 1A are made to coincide with each other and a pattern image of a mask 5 is transferred to the region 1A. Then, the stage 2 is moved and tilting/driving of the stage 2 and transfer of a pattern image are repeated for each region 1A.
Patent JP-S59133969-A (JP)
Title: Control device of metal melting furnace
Inventor: KAWASAKI MICHIO
IPC: B22D41/06
Filed: 1983-01-18
Abstract: PURPOSE:To tap a molten metal at a constant rate and to control the tilting of a furnace body with high accuracy by calculating angular speed in tilting the furnace body and subjecting the tilting to feedback control. CONSTITUTION:A servocontrol valve 4 adjusts the flow rate of the working fluid to be fed by a hydraulic pump to a hydraulic cylinder 2. A rotary encoder 6 outputs the pulses corresponding to the tilting angle and the angular speed in tilting of a furnace body 1. A calculator 7 is inputted with the digital data indicating the tilting angle of the body 1 corresponding to the number of the pulses outputted from the encoder 6, performs the predetermined calculation in accordance with the input data and outputs the analog signal to control the valve 4. A molten metal is thus tapped at a constant rate from the furnace body and the tilting of the furnace body is controlled with high accuracy.
Patent JP-H07205790-A (JP)
Title: Antilock brake control method in vehicle
Inventor: KOJIMA TAKESHI
IPC: B60T8/66
Filed: 1994-01-26
Abstract: PURPOSE:To prevent four wheels from falling into a lock by calculating a supervising estimated car body speed based on a maximum speed of each wheel and a detection value of a longitudinal directional acceleration/deceleration sensor, determining a decision speed lower than this supervising estimated car body speed, and increasing a degree of reducing a brake pressure in accordance with decreasing a maximum estimated car body speed to the decision speed or less. CONSTITUTION:In the first/second detecting means 38, 39, based on a supervising estimated car body speed GVR4L input from a supervising estimated car body speed arithmetic means 36 and a maximum estimated car body speed VR4H from a high select means 31 as the maximum speed of estimated car body speeds obtained in each car body speed estimating means, for wheels are detected to tend to fall into a lock condition. The first/second detection speeds are set lower than the supervising estimated car body speed GVR4L estimated to be based on a maximum wheel speed VW4H of the wheel speeds and a longitudinal acceleration/deceleration sensor 19. When the maximum estimated car body speed VR4H is decreased to the first/second decision speeds or less, a signal of high level is output.