baber/WOPTO huggingface dataset:
Patent JP-H1123566-A (JP)
Title: Quantitative evaluation method for creep damage of heat resisting steel
Inventor: YOSHIZAWA KOKI
IPC: G01N23/04
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of quantitatively measuring creep damage in heat resisting steel of temperature martensite structure such as improved 9 Cr steel. SOLUTION: A sample is taken out from measured part and observed by a transmitting electron microscope(TEM), the ratio of disappearing dislocation in the observed structure is found, and by comparing the ratio of disappearing dislocation in the material suffering known creep damage in the previously obtained same composed material with relative with the creep damage, the creep damage is quantitavely evaluated, even in the case of a sample of temperature martensite structure.
Patent JP-H0839512-A (JP)
Title: Box nailing machine
Inventor: OISHI KENJI
IPC: B27F7/13
Filed: 1994-07-30
Abstract: PURPOSE:To provide a box nailing machine capable of carrying out effective operation wherein interruption of operation for driving in a nail is little by reducing labor for supplement of the coupling nail. CONSTITUTION:A storing part 4 storing many coupling nails and an extruding mechanism 5 which extrudes the coupling nail to a nail supply part 3 are provided to a box nailing machine 1. Many coupling nails stored in the storing part 4 are extruded by each singular number of nails to the nail supply part 3 as occasion demands.
Patent JP-S6177130-A (JP)
Title: Magnetic recording medium
Inventor: SUNAI MASAYUKI
IPC: G11B5/725
Filed: 1984-09-21
Abstract: PURPOSE:To improve remarkably the durability of the medium itself and magnetic head by forming a thin silicon nitride film on a magnetic recording layer having vertical magnetic anisotropy and forming a lubricating layer thereon. CONSTITUTION:A thin Co-Cr alloy film 2 is formed as a magnetic recording layer on a film-like base body 1 made of a resin and, in the case of a medium for vertical magnetic recording, the film 2 is so oriented as to have the axis of easy magnetization in the direction perpendicular to the film plane. The thin silicon nitride film 3 is formed on the film 2 and further a liquid lubricating layer 4 of fluorocarbon is coated and formed thereon. The film 3 has the good affinity and adhesiveness to the film 2 and has the excellent wettability with and holding power of the layer 4 consisting of the fluorocarbon lubricating agent and therefore the layer 4 can be coated thinly to the uniform thickness to the extent of not spoiling the vertical magnetic recording characteristic. The substantial binding force between the film 3 and the layer 4 is obtd. as well.
Patent JP-H0645358-A (JP)
Title: Manufacture of thin film transistor
Inventor: KOBAYASHI KEN
IPC: H01L29/786
Filed: 1992-07-24
Abstract: PURPOSE:To improve integration degree of a thin film transistor of an LDD structure and to improve reliability. CONSTITUTION:An N-type diffusion layer 3 wherein ion implantation of impurities is performed for an island-like silicon film 2 using a gate electrode a mask is etched using an SiO2 film 6 provided to a sidewall of the gate electrode as a mask. Then, a lamination of a polycrystalline silicon film 7 and a titanium film 9 selectively provided in connection to a side of the N-type diffusion layer 3 is thermally treated and reacted to form a titanium silicide film 10. The unreacted titanium film 9 is removed and a thin film transistor of LDD structure is constituted.
Patent JP-S5898851-A (JP)
Title: Track retrieving device
Inventor: KOISHI KENJI
IPC: G11B7/085
Filed: 1981-12-08
Abstract: PURPOSE:To retrieve a track stably in a high speed, by processing outputs of  two light receiving parts, whoch are arranged in parallel with the tangential direction of a groove-shaped guide track, to count an accurate number of  traversed tracks. CONSTITUTION:Outputs of two photodetectors 13a and 13b arranged in parallel with the tangential direction of a groove-shaped guide rack of an optical disc are applied to pre-differential amplifiers 19, 26, and 28, and difference signals are inputted to an OR circuit and monostable multivibrators 44 through low pass filtes 40 and waveform shaping circuit 41. Outputs from the OR circuit and monostable multivibrators 44 are inputted to a flip flop 100 through AND circuits 45, and a processed output is inputted to a counter 46. The output of the counter 46 indicates a number of traversed tracks. When it is detected by a comparator 48 that this counted value coincides with the set value of a traversed track number set register 47, the operation of a linear motor driving control circuit 49 is stopped.
Patent JP-H0250074-A (JP)
Title: Sample drying machine with distribution function
Inventor: ITATSU YOSHIHIRO
IPC: F26B9/06
Filed: 1988-08-09
Abstract: PURPOSE:To unnecessitate an exclusive distributor for a process after drying and to reduce the cost of its manufacture of the distributor by a method wherein a sample box, used for drying samples for independent examinations, is utilized to provide the title machine with a function of distributing the samples after finishing drying. CONSTITUTION:A sample box 3 is received into an objective drying chamber by a sample carrying device 4. Accordingly, samples are dried in the drying chamber 2 while being stored in the sample box 3 as they are. When the first sample receiving chamber 32 of the sample box 3, whose drying is finished, passes the upper part of a hopper 18A by the sample carrying device 4, an opening and closing plate 34 is opened and, therefore, the sample in the sample receiving chamber 32 drops into the hopper 18A. When the sample box 3 is moved further to the right and the second sample receiving chamber 33 of the same passes the upper part of the hopper 18B, the opening and closing plate 42 is opened in this time and, therefore, the sample in the sample receiving chamber 33 drops into the hopper 18B. The samples for independent examinations are divided into two parts by such operations without employing any exclusive distributor whereby the samples are distributed for next processes respectively.
Patent JP-S6176930-A (JP)
Title: Chassis dynamometer
Inventor: AMANO MORIO
IPC: G01M17/00
Filed: 1984-09-25
Abstract: PURPOSE:To improve the accuracy of a performance test by constituting a chassis dynamometer by fixing a disk-like table member for placing a driving wheel of an automobile, to each revolving shaft. CONSTITUTION:A running performance test is executed by providing in parallel in the vertical direction revolving shafts 10a, 10b supported axially so as to be rotatable, respectively, fixing disk-like table members 12a, 12b for placing a driving wheel 4 of an automobile 3, to its revolving shafts 10a, 10b, and absorbing a motive power driven by each driving wheel 4, by a dynamometer 14. Accordingly, a state running on a general flat road is obtained, and the accuracy of the performance test is improved. Also, the table members 12a, 12b can be made thin and the diameter can also be made small, therefore, the running test accuracy in case of accelerating and decelerating the automobile can be improved by reducing the moment of inertia in accordance with a size of the automobile.
Patent JP-H08107549-A (JP)
Title: Video signal decoder
Inventor: KITAHARA TOSHIAKI
IPC: H04N7/015
Filed: 1995-08-03
Abstract: PURPOSE: To reproduce optimum video signals by adjusting the amplitude of HH signals and VT/VH signals even when the level of reinforcing signals is changed. CONSTITUTION: HH' signals and carrier chrominance signals are amplitude adjusted by an ACC circuit 5e for detecting the amplitude of color burst signals and automatically adjusting the amplitude of input signals and divided into respective components by an HH/C separation circuit 2. The carrier chrominance signals are demodulated to chrominance signals by a demodulation circuit 6. Also, inputted video signals are demodulated to VT/VH signals by a VT/pH demodulation circuit 7. The demodulated VT/VH signals are superimposed on the luminance signals and chrominance signals of a main picture part by a VT/VH decoding circuit 8a and outputted as decoded video signals.  The optimum HH signals are decoded even when the level of the HH signals is changed by a reception state or the like and circuits are reduced by sharing the amplitude adjustment of the HH' signals with the ACC circuit 5e of the carrier chrominance signals.
Patent JP-H0248259-A (JP)
Title: Driving device for ropeway
Inventor: OTSUKA SHOZO
IPC: B61B12/10
Filed: 1988-08-09
Abstract: PURPOSE:To lessen fluctuation of driving force of a wire rope driving pulley by forming a reaction plate as a rectilinear plate, and sliding a constituent member of the reaction plate in the direction of generating the thrust. CONSTITUTION:A driving device for a ropeway comprises a wire rope driving pulley 1 rotatably supported on a rotating support shaft 2, wherein reaction plates 3 are disposed on both upper and lower side surfaces of the pulley. The reaction plates 3 are formed like a ring-shaped polygon, and the fixed forward end of the reaction plate 3 is positioned adjacent to the side surface of the non-fixed side of the adjacent reaction plate 3 through a clearance gap L. Accordingly, even if the temperature of the reaction plate rises, a rectilinear plate forming the reaction plate is expanded by heat in the direction of generating the thrust and little expanded by heat in the cross direction, so that the clearance gap changes little.
Patent JP-S5989731-A (JP)
Title: Method for controlling sintering
Inventor: SAITOU HIROSHI
IPC: C22B1/20
Filed: 1982-11-15
Abstract: PURPOSE:To regulate the grain size of a blended starting material and to ensure productivity of a high level by measuring the harmonious mean grain size (h.m. s) of the starting material, and regulating the blending rate of quick lime in the starting material so as to bring the grain size close to the desired value. CONSTITUTION:A sample of a blended starting material collected from a main line is dried and divided into several grain size ranges by sieving. The harmonious mean grain size [h.m.s=SIGMAfn/(SIGMAfn/D) (where fn is the weight ratio among the parts of the sample in the grain size ranges, and D is the standard grain size of each of the grain size ranges)] is obtd. from the grain size distribution. The blending rate of quick lime in the main line is regulated to bring the gas permeability of the blended starting material and the h.m.s related to the productivity of sintered ore close to the desired values, and the starting material is sintered. Thus, productivity of a high level is ensured.
Patent JP-S58100194-A (JP)
Inventor: OOI YASUSHI
IPC: G10L13/00
Filed: 1981-12-10
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-S5989081-A (JP)
Title: Television synchronous receiver
Inventor: SAKAMOTO YOUICHI
IPC: H04N5/455
Filed: 1982-11-12
Abstract: PURPOSE:To ensure good tuning reception without using the inductance tuning by eliminating the disturbance of the base band video signal of the desired channel of the carrier chrominance and carrier sound signals of lower adjacent channels. CONSTITUTION:The input signal supplied from a high frequency input part undergoes a synchronous wave detection through a synchronous wave detectors 10 and 11 of a costus loop and then undergoes a low band filtering through LPF12 and 13 having a frequency range of a base band video signal and a low band range of frequency of a sound IF signal. Thus the greater part of energy is eliminated for the carrier video signals of lower adjacent channels. Furthermore the video signal undergoes a comb- shaped filtering with frame frequency intervals through an LPF39 of the time direction. Thus the greater part of disturbance is eliminated to the desired base band video signal of carrier chrominance and carrier sound signals of lower adjacent channels, and a video output 41 is delivered after D/A conversion 40. Then the sound signal undergoes frequency discrimination 23, and a demodulated signal is delivered 42 with sounds.
Patent JP-2001026257-A (JP)
Title: Wiper control device
Inventor: KATO MASARU
IPC: H02P1/22
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a wiper control device capable of smoothly switching the rotating direction with the rotating speed in controlling a wiper link device which eliminates a difference in wiping range between high speed operation and low speed operation due to the inertia of a wiper blade by varying the rotating direction of a wiper motor between low speed operation and high speed operation and making the length of a motor arm of a wiper link longer during low speed operation and shorter during high speed operation by an eccentric metal mechanism. SOLUTION: By a motor driving circuit 11 having mainly four relays L1 to L4 and two transistors TR1, TR2, according to a low speed driving signal from a controller 10, a current directing from a low brush terminal 3a of a wiper motor 3 to a common brush terminal 3c is supplied, and according to a high speed driving signal, a current directing from the common brush terminal 3c of the wiper motor 3 to a high brush terminal 3b is supplied.
Patent JP-H0927228-A (JP)
Title: Contact structure
Inventor: YAMADA HIROYOSHI
IPC: H01H1/06
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a long movable contact that moves in a wiping direction and a long fixed contact with which the movable contact makes sliding contact from being abraded to enhance durability and life by tilting at least either the movable or fixed contact relative to the wiping direction. SOLUTION: While a pushbutton 19 is not being pushed with an external force, a movable piece 15 is energized upwards by a movable spring 16 so that a movable contact 17 comes into contact with a fixed contact 12. By applying an external force to the button 19, the movable piece 15 is pushed down against the spring 16 to separate the contact 17 from the contact 12 and to bring a movable contact 18 into contact with a fixed contact 11. Also, the external force to the button 19 is removed to push up the movable piece 15 by means of the spring 16 so as to separate the contact 18 from the contact 11 and to bring the contact 17 into contact with the contact 12.  Thus when the contact 18 makes contact with the contact 11 and the contact 17 with the contact 12, the contacts 17, 18 are rubbed against the contacts 11, 12 by wiping, but since the contacts 11, 12 are tilted about 45 degrees relative to the wiping direction W and the contacts 17, 18 are tilted about 45 degrees relative to the direction W in the direction opposite to that of the contacts 11, 12, the contacts 17, 18 are rubbed against the contacts 11, 12 on their surfaces of contact over wide areas to prevent localized wear.
Patent JP-H0364758-A (JP)
Title: Method for peeling photoresist
Inventor: SATO HISAKO
IPC: G03F7/26
Filed: 1989-08-02
Abstract: PURPOSE:To prevent damages of a substrate and elements due to plasma treat ment and staining of the substrate due to heavy metals by forming a resist- peeling layer soluble in a developing solution as the undercoat of the photoresist in advance, and immersing the photoresist in the developing solution to dissolve the resist-peeling layer and to peel the photoresist from the substrate. CONSTITUTION:The resist-peeling layer 3 soluble in the alkaline developing solution is formed in advance between an insulating undercoat layer 2 formed on the substrate 1 and a resist pattern is formed, then ion implantation and the like are conducted by using the resist pattern as a mask, the substrate 1 is immersed in an alkaline developing solution to dissolve the layer 3, and the used unnecessary resist 4 is removed, thus permitting treatment by a strongly acidic solvent not to be used at the time of resist peeling, accordingly, attack of the undercoats and corrosion of wirings to be prevented and plasma treatment not to be adopted at the time of the peeling, damages to the elements and the substrate and staining of t substrate due to heavy metals to be avoided.
Patent JP-S6178242-A (JP)
Title: Device for connecting data transmission system
Inventor: TAMAI KAZUJI
Filed: 1984-09-26
Abstract: PURPOSE:To obtain a device for connecting data transmission system allowing the data transmission system to recognize immediately the occurrence of a fault immediately by disconnecting the device of its own from the data transmission system when an external system is inoperative. CONSTITUTION:When the information processor 2 is in the operating state, an output of a data packet converting section 35 is led to a packet transmission section 38 by a changeover switch 37. When the information processing unit 2 is inoperative, a fault detection section 31 detects it through a state signal line 61, gives a control packet generation command to a control packet generating section 34 to give a changeover command to the changeover switch 37. The control packet generating section 34 generates a control packet to request the disconnection of the connecting device 3 to a data transmitter 12 and the packet is transmitted to the data transmitter 12 via the changeover switch 37, a packet transmission section 38 and a packet transmission signal line 51. The data transmitter 12 is disconnected from the data transmission system immediately.
Patent JP-H0753300-A (JP)
Title: Lithium niobate and its production
Inventor: TOMIYAMA KATSUTO
IPC: C30B29/30
Filed: 1993-08-11
Abstract: PURPOSE:To obtain a uniform epitaxial film improved in crystallinity in growing a lithium niobate single crystal film having a different composition from that of a substrate. CONSTITUTION:A lithium niobate single crystal film having a different composition from that of a substrate is formed on the substrate of the lithium niobate single crystal of congruent composition and grown by liq. phase epitaxy by mixing LiO2 and Nb2O5 in a ratio corresponding to the liquidus of desired composition to prepare a molten material, adding Li2CO3 and B2O3 in the amts. (50mol% LiBO2) equivalent to LNxLiBO2(1-x) (0.5<=x<1.0) as a flux and controlling the film thickness by isothermal horizontal dipping at the growth temp. Consequently, the lithium niobate single crystal film of desired thickness with the crystallinity improved is mass-produced at a low cost.
Patent JP-H0643274-A (JP)
Title: Neutral particle entrance device
Inventor: YAMASHITA YASUO
IPC: G21B1/11
Filed: 1992-07-27
Abstract: PURPOSE:To improve the gas efficiency of a neutralized cell by using a unit neutralized cell assembly having a cross sectional area corresponding to the unit electrode area of an ion source for the neutralized cell. CONSTITUTION:A unit neutralized cell 20 is installed at the position corresponding to the unit electrode of a negative ion source, and eight unit neutralized cells 20 are collected to constitute a neutralized cell 1. The cell 20 has a cross sectional area a2 somewhat larger than the area a1 of the unit electrode in view of the region for beam divergence and plasma confinement. The gas efficiency is sharply improved when multiple cells each having a small cross sectional area are collected to provide the same cross sectional area in total, thus the gas efficiency is improved even when the cross sectional area 8a2 of the cell 1 constituted of eight unit neutralized cells 20 is made equal to the cross sectional area A1 of one neutralized cell. The void area of an electrode section can be omitted, thus the area 8a2 can be made smaller than the area A1, and the gas efficiency is further improved.
Patent JP-H1051308-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YUASA YUICHI
IPC: H01L27/04
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To easily attain trimming with high accuracy in a short time by eliminating the need for trimming by a laser trimming method or a master slice method or the like. SOLUTION: In the probe test, offset accuracy, full scale accuracy and absolute accuracy are measured. A resistance of a pad P1 has a resultant resistance of resistors Rp1, R1 plus a parasitic resistance of wiring, a resistance of a pad P2 has a resultant resistance of the resistor R1 put together with a parasitic resistance of wiring, and a resistance of a pad P3 has a resultant resistance of resistors Rp2, R1 with a parasitic resistance of wiring, any of the pads P1-P3 whose resultant resistance is closest to a resistance of a resistor R is selected and the selected pad is connected to a lead receiving an analog power supply voltage AVcc electrically by a bonding wire. Furthermore, any of P pads P4-P6 is selected similarly and the selected pad is connected to a lead receiving an analog power supply voltage AVss electrically by a bonding wire.
Patent JP-S5989881-A (JP)
Title: Isolating valve in nuclear reactor facility
Inventor: TAKAYAMA KAZUHIKO
IPC: F16K31/04
Filed: 1982-11-15
Abstract: PURPOSE:To eliminate undesired scrummage in a nuclear reactor as well as secure the valve closing operation with sufficient reliability, by incorporating a motor-driven mechanism. CONSTITUTION:A drive mechanism 110 is composed of a motor 111, worm gearing mechanisms 112, 113 and a drive shaft 114, where the drive shaft 114 moves along another drive shaft 103. In normal condition, an electric magnet 118 is energized to hold a separating mechanism 115 in engaged state so as to keep the valve drive shaft 103 being coupled with the drive mechanism 110. In order to open/close the isolating valve, the motor 111 is put in operation to open and close the valve element 102. In emergency, the electric magnet 118 is deenergized to turn the separating mechanism 115 into disengaged state so as to separate the valve drive shaft 103 from the drive mechanism 110, and the valve closing operation is performed by the pushing force of springs 109, 109. Here a damper mechanism 119 prevents the valve element 102 from violent seating, that will well protect the isolating valve together with pipings etc.
Patent JP-S58102428-A (JP)
Inventor: TANAKA AKIRA
IPC: H01F7/02
Filed: 1981-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6357050-A (JP)
Inventor: SUMIKAWA KANJI
IPC: A61J1/00
Filed: 1986-08-28
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-S6443751-A (JP)
Title: Semiconductor biosensor and its production
Inventor: HAMAGUCHI TSUNEO
IPC: G01N27/414
Filed: 1987-08-10
Abstract: PURPOSE:To contrive mass production by forming field effect elements respectively on the surfaces of 1st and 2nd element forming regions, polishing the rear face, joining an insulating substrate to the exposed surface, removing the holding substrate and forming enzyme films selectively on an ion sensitive film. CONSTITUTION:The 1st and 2nd element forming regions 8, 9 are segmented by a groove 15 on the p-type silicon substrate and after a silicon dioxide film 2 is formed thereon, an n-type impurity is introduced therein to form source regions 6a, 6b and drain regions 7a, 7b respectively in the regions 8, 9. The film 2 on the regions 8, 9 are removed and thereafter, the silicon dioxide film 2 and a silicon nitride film 3 are again deposited to form the field effect element provided with the ion sensitive film on the surface. The element surface is then adhered to the holding substrate and the rear face is polished down to the groove 15 and is adhered to the quartz glass substrate 12. The holding substrate is removed and the enzyme films 14 are selectively formed on the ion sensitive film of the 1st field effect element. Since this sensor is formed by using the semiconductor wafer and polishing and joining the same, the mass production of the sensor with good reproducibility is possible.