baber/WOPTO huggingface dataset:
Patent JP-H10221052-A (JP)
Title: Apparatus for measuring depth of recessed part of optical component
Inventor: AIZAWA MASAKI
IPC: G01B21/18
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To easily, surely and correctly measure a depth of a recessed part of an optical component by detecting a displacement from a reference position when a measuring element comes in touch with a surface of the recessed part of the optical component, and operating and outputting the depth of the recessed part on the basis of the detected displacement. SOLUTION: A reference panel is placed on a lens load stage 12, and an upper end of a contact end part 21a of a measuring element is brought in touch with a lower face of the reference panel. A displacement amount x1 of the measuring element 1 is detected by a displacement sensor 22 and displayed at a display device 42. Then, a lens L to be inspected is mounted on the lens load stage 12, with a recessed part thereof faced down and a deepest point of the recessed part placed on the axis of the measurement element 21. The lens L is fixed by a holding instrument not to move. An axial part 21b is gradually raised to bring the contact end part 21a into touch with the deepest point of the recessed part of the lens L. A displacement amount x2 of the measuring element 21 is detected by the displacement sensor 22 and displayed on the display device 42.  The depth of the recessed part of the lens L is obtained from a difference of the displacement amounts x2 and x1. Accordingly, a jig for measurement of depth is eliminated and costs are reduced.
Patent JP-H027442-A (JP)
Title: Semiconductor device
Inventor: DAGURASU BOIDO MIIKIN
IPC: H01L21/336
Filed: 1989-02-20
Abstract: PURPOSE: To form a conductive region without using ion implantation and prevent generation of parasitic capacitance, by adhering a conductive film region selectively grown in exposed regions of a second polysilicon layer and a first polysilicon layer. CONSTITUTION: A polysilicon layer 9 and a silicon dioxide layer 11 are formed on a base 10, and a polysilicon layer 12 aligned with the layer 11 is formed thereon. Then, the base is heated in a chemical deposition chamber and tungsten hexafluoride is fed therein. Thus, a tungsten conductive layer 13 is selectively grown in exposed regions 14, 15 of the layers 12, 9. In this case, the conductive layer 13 is not grown at edge portions 16, 17 of silicon dioxide, and these portions are left uncoated. Therefore, the conductive layer 13 forms a conductive gate electrode 18 and conductive source and drain electrodes 19, 20. Since the layer 13 portion does not exist on the vertical edge portion of the layer 12, the edge portions of the electrodes 19, 20 are accurately aligned. Because of the extremely small thickness, there is no overlap of regions which forms parasitic capacitance.  By heating the generated body, tungsten is dispersed on the upper surfaces of the polysilicon layers 9, 12.
Patent JP-S60186349-A (JP)
Title: Automatic tapping paste injector
Inventor: NOGUCHI KENICHI
IPC: B23Q11/10
Filed: 1984-03-02
Abstract: PURPOSE:To enable automatic injection of tapping paste in NC machine by applying pre-load onto the incorporated tapping paste then opening/closing a valve through mechanical feeding and feeding required amount of paste into the lower screw hole. CONSTITUTION:Upon advance of a nozzle 11 at the tip of a valve rod 5 in NC machine toward a hole and further advance upon reaching to the inlet of the hole, a valve rod 5 is pushed down against the spring 8 force to open a valve 9 thus to inject the tapping paste contained in a tapping paste injection chamber 10 through a hole made in the valve rod 5. Upon further advance, the flange 12 will contact against the piston 4 to push it down thus to push out the tapping paste through the hole of the valve rod 5 and to retract upon injection of predetermined amount thereafter, the valve rod 5 is pushed up by the spring 8 to close the valve 9 thus to stop injection of tapping paste.
Patent JP-H07247787-A (JP)
Title: Tail seal device and shielding excavator providing it
Inventor: KIYOURIKI HIROFUMI
IPC: E21D9/06
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a tail seal device which is hardly damaged even if the sliding direction becomes reverse. CONSTITUTION:Tail seals 23a, 23b are attached to the rear end face of the tail plate 21 at the rear part of a shield machine 20 and the rear end face of a shield tail 22 respectively. In the tail seals 23a, 23b, a wirebrush 27 is held between spring steel plates 25, 26. The bending-working parts 45, 46 are formed respectively at the front end of the spring steel plates 25, 26 to contact the outer peripheral face of the linings 30 defined by segments 31-34. When the shield machine 20 is moved to the advancing direction 36 and the retreating direction 37, the bending working parts 45, 46 are slid relatively to the surface of lining 30. Even if steps or corners have arisen between the segments 31-34, the spring steel plates 25, 26 are prevented from breaking owing to the hooked bending working parts 45, 46. Water tightness of the tail seal 23 is stably retained for a long period.
Patent JP-H04277811-A (JP)
Title: Remote initialize system
Inventor: MATSUZAWA KATSUYA
IPC: G06F1/24
Filed: 1991-03-05
Abstract: PURPOSE:To realize a remote initialize function without executing any change of a hardware to an existent system. CONSTITUTION:As the input interface of an instruction signal 10 showing an initialize instruction or the like from the outside, for example, the CD signal line of an RS232C7 generally provided at a work station is used. A demon 3 (monitor means) is provided to always monitor the state of the CD signal line while loading from an HDD 4 to a main memory 2 when starting the system, and a processing application 6 (processing means) is provided to execute a series of processes for normally stopping the system by being activated when this demon 3 detects the turn-on of the CD signal line.
Patent JP-S61201628-A (JP)
Title: Heating and feeding apparatus for material for press
Inventor: KANETO OSAMI
IPC: C03B29/14
Filed: 1985-03-01
Abstract: PURPOSE:To feed automatically a heated material to the inside of a press mold with an apparatus having a simple structure and to press it by heating a material for the pressing which is inserted on a heating pan of a heating furnace, sensing the temp. with a sensor, transferring it to the press, pressing it and repeating this. CONSTITUTION:An uppermost step of many pieces of stacked heating pans 4 of the titled apparatus is pushed up with a push rod 5 for the heating pan and positioned to the rear faces of the openings (a), (b) of a heating furnace 2 and a material 1 for the pressing is inserted on the pan 4 with a holder 8 of a pusher 7 along a guide 9 in an inserting side. When electricity is conducted to the furnace 2 to heat the material 1 of the inside of the furnace 2 and the sensed temp. reaches about 700 deg.C by sensing the temp. with a sensor 14 for sensing the temp., the pan 4 is pushed up by one step and the material 1 is pushed out to the right side with the pusher 7 and dropped to a lower mold 12 of a press 15. After retreating the pusher 7 up to the initial position, an upper mold 11 is descended to perform the press molding and ascended. Next cycle is started by charging next material 1 to the holder 8 of the pusher 7 from a material charging device parallel thereto. On the other hand, the press-molded press article is pushed up with a lower mold 12 and taken out from the press 15 with a takeout mechanism.
Patent JP-H02218090-A (JP)
Title: Semiconductor memory
Inventor: YONEYAMA AKIRA
IPC: G11C11/401
Filed: 1989-02-17
Abstract: PURPOSE:To sense information read to a bit line at high sensitivity and at high speed by providing a highly sensitive sense amplifier with a pair of MOSFETs, which have prescribed gate lengths and are mutually crossly connected, and a pair of the MOSFETs, which have shorter gate lengths than the amplifiers and are mutually crossly connected. CONSTITUTION:Sense amplifiers 16 and 17 are both of a C-MOSFET type, and the gate lengths of constituting elements 19 to 22 of the highly sensitive sense amplifier 16 are long, and the elements 25 to 28 of the high-speed sense amplifier 17 are short. Consequently the turned-on resistances of the elements 19 to 22 are high, inflow and outflow currents of bit lines BL and the inverse of BL are gentle and the sense amplifier becomes highly sensitive at the time of a start of operation. The turned-on resistances of the elements 25 to 28 are low, the inflow and outflow currents of the bit lines are sharp, and the sense amplifier is made fast. The gates of FETs 23 and 24 are narrowed, and FETs 29 and 30 are broadened. In such a way, the sense amplifiers are respectively independently formed and optimized, and thus the sense amplifiers at high sensitivity and at high speed is obtained.
Patent JP-H09213253-A (JP)
Title: Structure analyzing method for amorphous material by electron beam diffraction
Inventor: MIURA HIROSHI
IPC: H01J37/22
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To maintain simplicity provided by a RHEDD method (reflected high speed electron beam reffraction method), and make it possible to stracturally analyze an amorphous material film such as a silicone oxide film. SOLUTION: For a specimen 101 the surface of a single crystal substrate of which is formed with an amorphous material. film, the primary electron beam 102 is irradiated to the side of the amorphous material film with an incident angle kept at about 2 deg., and an analytical figure from the surface of the specimen is thereby stored in an imaging plate 103. The original position of the figure is determined by making use of the symmetry of the refraction peak of the single crystal substrate.  If a distance to one reffraction point in a silicone single crystal substrate is made A, a camera constant B is obtained based on a formula, B=A×d1 (d1 represents a surface interval for a real space of its refraction point), a distance C from an original point X to a peak position is then determined based on the strength distribution of a haloring pattern from the amorphous material film, and the periodic interval d2 of a short range order for the amorphous material film is thereby computed as a fomula, d2 =B/C.
Patent JP-S55131270-A (JP)
Title: Switch controller
Inventor: KOJIMA TOSHITADA
IPC: G05B19/06
Filed: 1979-03-30
Abstract: PURPOSE:To enable adjustment to optional one of plural stages including one with a duty factor of 100%, through a simple construction, by using plural pairs of cam followers and cam surfaces and a single switch to enable control to the plural stages. CONSTITUTION:Push bottons 16a-16c are so provided that a pressed button is returned and a state corresponding to another newly pressed button is set when the latter button is pressed as the former is pressed. While the push botton 16a is pressed, a switch 5 is closed or opened by only a cam follower 15b and operation is performed with a duty factor of T2/T where T denotes the opening/closing period of the switch. While the push botton 16b is pressed, the switch 5 is closed or opened by only a cam follower 15a and operation is performed with a duty factor of T1/T. While the push button 16c is pressed, the switch 5 is actuated by the cam flollowers 15a, 15b. At that time, operation is effected with a duty factor of 100% because the beginning of each closing period is in the other closing period.
Patent JP-H03240588-A (JP)
Title: Thermal recording material
Inventor: TERANUSHI HIRONARI
IPC: B41M5/337
Filed: 1990-02-20
Abstract: PURPOSE:To enhance color forming sensitivity and to reduce background fog by improving the compatibility of a leuco dye with a coupler by adding at least one kind of a specific amide compound to a thermal color forming layer. CONSTITUTION:In a thermal recording material wherein a thermal color forming layer containing a colorless or light-colored electron donating dye precursor and an electron acceptive substance reacting with the dye precursor to form a color is provided on a support, at least one kind of an amide compound represented by general formula I is added to the thermal color forming layer. In the formula I, R1 and R2 are a hydrogen atom, a 1 - 18C alkyl group, an aryl group which may have a substituent or an aralkyl group which may have a substituent and may be mutually bonded by an alkylene group which may contain an ether group to form a ring, R3 is a hydrogen atom, a 1 - 21C alkyl group, a 2 - 21C alkenyl group, an aryl group which may have a substituent, an aralkyl group or an aryloxylalkyl group and A is a 1 - 3C alkylene group which may be branched.
Patent JP-S51114859-A (JP)
Title: Electron microscope
Inventor: KATSUTA TEIJI
IPC: H01J37/141
Filed: 1975-04-02
Abstract: PURPOSE: Maintain the temperature of lens magnetic path constant by effectively  cooling electromagnetic coils utilizing the heat of vaporization of cooling liquids. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01216117-A (JP)
Title: Thrust needle roller bearing
Inventor: HIGUCHI SEIJI
IPC: F16C19/44
Filed: 1988-02-22
Abstract: PURPOSE:To combine outer and inner rings in non-separated state, and also to prevent contrary engagement at assembly by providing claw parts and hang parts on respective adherends removably fitted to the outer and inner rings. CONSTITUTION:Adherends 100, 200 which their annular parts 110, 210 and cylindrical members 120, 220 are integrally formed with synthetic resin are removably fitted at least with one of an outer race and an inner race on the opposite surface of a raceway and on the opposite surface of a retainer guide. Claw members 130 extending in the radial inner direction from the circumference of a retainer 30 while being in contact with an end surface of a flange member 12 of the outer race 10, and hang parts 140 extending from the top end of the cylindrical part 120 while increasing its diameter, are provided on the top end of the cylindrical part 120 of the adherend 100 for the outer race 10. The adherend 200 for the inner race 20 has also claw parts 230 and hang parts 240 in the same manner.
Patent JP-H09229050-A (JP)
Title: Connecting construction of lever with connecting member in lock device
Inventor: KAMATA KIYOHIKO
IPC: B60N2/90
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To easily connect a connecting member with a lever and in addition reduce manufacturing cost. SOLUTION: This lock device is constituted so that a lever 8 is pivotally fitted in a gap 1a between a base plate 2 and a cover plate 3, and the lever 8 is connected with a connecting member by engaging the connecting part 10 of the connecting member with the connecting hole 8a provided on the lever 8 in the gap 1a. In this case, the connecting member is formed out of a steel plate, and the connecting part 10 is provided with a projecting piece 10b capable of being engaged with the connecting hole 8a and forming the extreme end into a taper shape.
Patent JP-H01216110-A (JP)
Title: Connector
Inventor: NOJIGAWA TERUFUMI
IPC: F16B33/02
Filed: 1988-02-22
Abstract: PURPOSE:To firmly fix a connector to a connected body by setting the height of a second projecting strip lower than that of a first projecting strip, which are extending so as to cross each other. CONSTITUTION:A right hand wind first projecting strip 5 is radially formed on a shaft 2 of a connector 1, while a right hand wind second projecting strip 6 thereon. The height H of the second one 6 is lower than the height H of the first one 5. When the first and second projecting strips 5, 6 once bite a connected body, therefore, the connector 1 is prevented from rotating and axially moving against the connected body, so that the connector 1 is firmly fixed to the connected body.
Patent JP-S61198579-A (JP)
Inventor: ITO SHOJI
IPC: H01R12/04
Filed: 1985-02-28
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-H10237059-A (JP)
Title: Production of 5-oxo-2-tetrahydrofurancarboxylic acid
Inventor: YAMAGATA KAZUYUKI
IPC: B01J27/138
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To readily and effectively produce 5-oxo-2-tetrahydrofurancarboxylic acid in good purity. SOLUTION: The extraction of a mixture liquid of crude 5-oxo-2- tetrahydrofurancarboxylic acid and water with an organic solvent substantially immiscible with water is carried out in the presence of at least one inorganic salt selected from magnesium sulfate, sodium sulfate, ammonium sulfate, calcium chloride and magnesium chloride when producing the purified 5-oxo-2- tetrahydrofurancarboxylic acid from the mixture liquid.
Patent JP-S63205946-A (JP)
Title: Semiconductor device
Inventor: KISHIMOTO MIKIO
IPC: H01L21/8238
Filed: 1987-02-23
Abstract: PURPOSE:To manufacture a transistor having a diode simply and with high accuracy by a method wherein a gate and a drain of a MOS transistor formed inside the well of a CMOS semiconductor device are connected commonly to the well so as to form one electrode. CONSTITUTION:A MOS transistor formed inside an N-type well 2 of a CMOS transistor having the N-type well 2 inside a P-type silicon substrate 1 is transformed into a diode after a polysilicon gate 8, a P-type drain diffusion layer 5 and an N-type diffusion layer 6 have been connected commonly by using a cathode electrode 10 and a P-type source diffusion layer 4 has been connected to an anode electrode 11. When a potential which is higher than that of the electrode 10 is applied to the electrode 11, holes flow from the layer 4 to the N-type well 2; they are combined again with electrons from the layer 6 and, additionally, flow to the layer 5. When the potential is applied inversely, a P-N junction between the layer 4 and the well 2 is biased in the reverse direction and no current flows.
Patent JP-S55132011-A (JP)
Title: Manufacture of super-conductive coil
Inventor: KANOU SEIJI
IPC: H01F6/06
Filed: 1979-03-30
Abstract: PURPOSE:To obtain a coil with high mechanical strength and high cooling effect by a process having the steps of coating a superconductive wire with fibrous insulating material, applying an insulating varnish, thereto hardening the varnish into a semi- cured condition, winding a plurality of semi-cured elements into a coil and completely curing the varnish while applying a pressure. CONSTITUTION:A fibrous insulator 8 is coated on superconductive wires 1 and insulating varnish is hardened in semi-cured condition after applying insulating varnish process to the insulator 8. Then, the wires 1 are inserted into a spool 7' with an opened upper end through a spacer 9 and an insulating sheet 10 and a coil is wound in a predetermined shape. Finally, a pressing plate 11 is provided on the opened upper end of the spool 7' through the spacer 9 and the insulating sheet 10. The varnish is completely hardened while pressing the wires 1 and the plate 11 is additionally pressed and welded to the spool 7'. In this way, the wires 1 are combined each other and a refrigerant such as liquid helium is filled up in the room 12 caused by the spacer 9.
Patent JP-H06202859-A (JP)
Title: Method and equipment for system design
Inventor: MAABUIN TEII TARUBOTSUTO
IPC: G06F9/44
Filed: 1992-02-26
Abstract: PURPOSE: To provide the design and method of a computer system specifically the means for automatization of an engineer computer system level. CONSTITUTION: A project 10 starts at a stage 12 of the concept definition to approximately express the project. A functional design stage 14 is generated based on an output sent from the stage 12. A detail design is developed from the stage 14 in a block 16. A prototype is developed in a block 18. A production of a device starts in a block 20 after the prototype is developed. Maintenance and a job site support follow the production 20 in a block 22. As a block diagram of the project 10 shows, the feedback operations are continuously executed through the prototype, production and maintenance blocks 18 to 22 and these feedback functions are stored in the concept definition, function design and detail design blocks 12 to 16.
Patent JP-H08235483-A (JP)
Title: Time series data predicting device
Inventor: YAMANE KENICHIRO
IPC: G08G1/04
Filed: 1995-02-28
Abstract: PURPOSE: To obtain the future predictive value of time series data with high accuracy as well as the predictive value of another time series data obtained by using such predictive value by storing the time series data and predicting the future data of a propagation destination sensor by propagating sensor data relating to the time series data. CONSTITUTION: A propagation origin/destination sensor selection part 13 selects a sensor trying to predict future vehicle occupancy ratio data out of all sensors 11a-11c installed at target road blocks as the propagation destination sensor, and a sensor that becomes the propagation origin sensor of the occupancy ratio data as the propagation origin sensor, respectively. In such a case, it is desirable to select the propagation origin and destination sensors with high correlation in the occupancy ratio data. Sensor data prediction parts 14a-14c take out time series occupancy ratio data for two sensors selected by the propagation origin/destination sensor selection part 13 from a sensor data storage part 12, and predict the future occupancy ratio data of the propagation destination sensor.
Patent JP-H09228231-A (JP)
Title: Dissolution and supply of powdery agent and apparatus used therefor
Inventor: YONEDA MASAHIRO
IPC: D06B21/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide both a method for dissolving and supplying powdery agents, capable of directly throwing in the powdery agents, dissolving or dispersing, feeding the solution or dispersion to a treating machine and sufficiently dissolving and dispersing the agents and an apparatus used therefor. SOLUTION: In this method for processing a fiber product in a treating tank by circulating a treating solution through an outer circulating line 10 equipped with a pump 11, powdery agents such as a dye and an auxiliary are thrown in a closably constituted feed tank 1. A part of a treating solution is taken out from a delivery side of the pump 11 of the circulating line 10 and the treating solution is introduced as a rotational flow to the feed tank 1. The powdery agents are dissolved and dispersed to give an agent solution, which is supplied through an agent solution feed piping 3 to the suction side of the pump 11 of the circulating line 10.  A part of the treating solution is taken out from the delivery side of the pump 11 of the circulating line 10, refluxed to the agent solution feed piping 3 and sprayed on the downstream side of the agent solution feed piping 3 at a connecting part between a reflux piping 7 and the agent solution feed piping 3. The agent solution at the upper stream side is followed and sucked by the ejecting action of the spray flow to promote the dissolution and dispersion of the agent solution.
Patent JP-H08246819-A (JP)
Title: Changing device for control timing of internal combustion engine
Inventor: MARUTEIN SHIYAITO
IPC: F01L1/344
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To avoid a start chattering by providing a hydraulic and/or pneumatic end position damping means for the adjusting piston on the casing section of the end surface side of the pressure chamber or the end surface of the adjusting piston facing to a stopper element and/or pressure chamber. SOLUTION: After the re-combustion of an internal combustion engine, the adjusting piston 2 is moved quicly toward a stopper element 18. A ring 20 positioned in the axial direction for the stopper element 18 at some intervals until now is crossed with the end surface 24 of the stopper element 18. When the adjusting piston 2 in the direction of the stopper element 18 is further moved to the axial direction by the rotation uniformity of a cam, a throttle gap is formed between the hole 22 of the stopper element 18 and the ring 20. Therefore, one part of the interlock energy of the adjusting piston 2 is reduced by a compression work. In this case, the adjusting piston 2 is contacted with the stopper element 18 softly.