baber/WOPTO huggingface dataset:
Patent JP-H03117555-A (JP)
Title: Wide belt sander machine
Inventor: KONDO KEIICHI
IPC: B24B21/18
Filed: 1989-09-27
Abstract: PURPOSE:To enable uniform grinding and polishing on the surface of even a deformed member material by constituting in such a way that thin wall section of a material to be machined is pressed by a press member in a deep foot press section and that the section having the reference height is pressed by a press member in the reference foot press section. CONSTITUTION:Recessed material to be machined is previously set in the height of its main surface as the reference height. Any warping material to be machined is previously set in its the highest position where warping up occurs as the reference height. When the material to be machined is above the reference height, the predetermined foot pressure is applied to it by a reference foot press section 23a to perform required grinding and polishing. On the other hand, if it is below the reference height, a deep foot press section 23b is also driven. Since each press member 18b in the deep foot press section 23b is in a position below the press member 18a of the reference foot press section 23a when it is pressed, the surface of the material to be machined below the reference height is pressed by the deep foot press section 23b to have grinding and polishing performed.
Patent JP-H0890605-A (JP)
Title: Resin-sealing mold and production of semiconductor device
Inventor: IZUMI ATSUHIKO
IPC: H01L21/56
Filed: 1994-09-22
Abstract: PURPOSE: To prevent a flash formed in an upper resin well part from remaining on a lead frame in a deflashing stage after completion of a resin sealing stage. CONSTITUTION: A lead frame 301 provided with a resin flow-in hole 308 is clamped between a lower mold 101 provided with a lower runner part 104 and a lower cavity 108 across a lower gate 106 and an upper mold 102 provided with an upper resin well 115 and an upper cavity 109 across an upper gate 107. A resin 111 is charged in the cavity. The upper resin well 115 is a recess formed by an upper runner part 105 and front and rear slant upper runner parts 112 and 114 respectively provided before and after the upper runner part 105. The length of the upper resin well 115 in a resin flow direction is determined to be equal to or larger than a length from the lower gate 106 to an erected part of a front slant lower runner part 113.
Patent JP-H04245961-A (JP)
Title: Braided body of expanding graphite and production thereof
Inventor: YAMAGIWA IKUO
IPC: D02G3/02
Filed: 1990-09-20
Abstract: PURPOSE:To obtain a braided body of expanded graphite having excellent heat resistance and durability by using rolled single yarn comprising a laminated tape prepared by laminating metal mesh and/or metal fiber through an ultra-thin thermally fused film to an expanded graphite film. CONSTITUTION:A laminated film is formed by laminating metal mesh and/or metal fiber comprising heat-resistant nickel alloy, aluminum, copper, nickel or chrominum, preferably annealed stainless steel wire having 1-3mm diameter and excellent flexibility as a base through an ultra-thin thermally fused film to an expanded graphite film. The laminated tape is wound from both the sides in a curling state to give rolled single yarn and made into continuous knitting yarn. Given knitted texture is made by using the knitting yarn to give braided body suitable as gland packing, gasket or insulating material, having excellent productivity and workability.
Patent JP-S61131453-A (JP)
Title: Etching method
Inventor: NAKAMURA MORITAKA
IPC: H01L21/302
Filed: 1984-11-30
Abstract: PURPOSE:To enhance yield and to improve product reliability by a method wherein a ring is positioned in the neighborhood of and above a wafer in a reactive ion etching (RIE) process. CONSTITUTION:A ring member 23 is located fixed at a position separated from a wafer support 25 by a ring support 24. In this type of RIE, active Cl ions almost uniformly strike the entire surface of a wafer due to the ring member 23, with the striking efficiency affected little due to displacement if alight of the wafer. Gas is introduced into an etching chamber 21 via an inlet and a plurality of jet nozzles 27a. A good result is attained when the jet nozzles 27a are so arranged as to concentrate at a position above the central portion of the wafer.
Patent JP-H02102853-A (JP)
Title: Vehicle door lock control mechanism
Inventor: TANAKA KEISUKE
IPC: B60R25/00
Filed: 1988-10-07
Abstract: PURPOSE:To make it possible to easily know a lock or unlock condition of a door from the outside of a vehicle by providing such an arrangement that the condition of a door mirror is changed by a door mirror drive means when the door is locked by energizing a keyless entry system. CONSTITUTION:In a vehicle having a keyless entry system C which receives a signal from a portable signal transmitting means A so as to lock and unlock a door lock means B, there is provided a door mirror drive means E for moving a door mirror D between an extended position and a retracted position. When a signal delivered from the signal transmitting means A is received, a control means F energizes the door mirror drive means E so as to displace the door mirror D to the door mirror retracted position from the door mirror extended position. After alighting from the vehicle, the keyless entry system is energized so as to lock the door, and then the door mirror D is set to the retracted position, a lock or unlock condition of the door may be easily known from the outside of the vehicle.
Patent JP-H03116786-A (JP)
Title: Semiconductor device and recovery of function thereof
Inventor: GOTO HIROSHI
IPC: H01L29/78
Filed: 1989-09-28
Abstract: PURPOSE:To monitor functional deterioration and to enable functional recovery through heat-up of a semiconductor device by heating by providing a monitoring transistor whose structure and process are the same as those of a transistor whose functional deterioration is maximized when a functional part thereof is operated at a room temperature or below. CONSTITUTION:A silicon chip is used as a substrate 4, and a functional part 1 including a plurality of MOS transistors is formed thereon. At this time, a transistor whose structure is the same as that of a transistor which is anticipated to have maximum functional deterioration in the functional part 1 is formed in the process, as a monitoring transistor 2. A heater wiring 3 including the functional part 1 and the monitoring transistor 2 is formed on the silicon chip 4 as a heating part 3. The functional part 1 is connected to a driving circuit I at the outside through a connector. The monitoring transistor 2 is connected to an external switching circuit through a connector, and further connected to a driving circuit II and a measuring circuit diverging therefrom to monitor functional deterioration. A temperature of the functional part 1 and the monitoring transistor 2 is made to rise to 100 deg.C by connecting the heating part 3 formed on the substrate 4 to a heating power source and by operating the heating part 3. Function is recovered in this way.
Patent JP-H03114945-A (JP)
Title: Seat belt winding device
Inventor: NOJIMA SHOICHI
IPC: B60R22/46
Filed: 1989-09-28
Abstract: PURPOSE:To improve initial constraining function of passenger and remarkably increase safety by integrally assembling a pre-loader mechanism for detecting shocks of a vehicle body and rotating the take-up shaft of a belt by the explosive force of powder into a retractor having a tension reducer mechanism. CONSTITUTION:A pre-loader B for detecting shocks of a vehicle body, setting off powder, and winding the take-up shaft 2 of a belt 4 by this explosive force to improve the initial constraint of passenger is integrally assembled into a retractor A having a tension reducer C for halving the winding force of the belt 4 when the belt 4 is drawn out and a tongue is inserted into a buckle, whereby a seat belt winding device is formed. When a passenger wears the seat belt 4, the winding force of the belt 4 is halved to reduce a sense of fastening or oppression of the belt 4 to the passenger, and at the time of a vehicle collision accident, as the device detects the shock of the vehicle body more rapidly than the retractor A to wind and fasten the belt 4, the initial constraining function of passenger can be improved, and safety can be increased.
Patent JP-H03117082-A (JP)
Title: Video camera with vtr
Inventor: AOKI YUKIO
IPC: H04N5/765
Filed: 1989-09-28
Abstract: PURPOSE:To eliminate the synchronization disturbance of a reproducing screen at the time of switching reproducing and photographing video signals by supplying a reference signal generated by a time base correcting circuit to a video device and a recording/reproducing device, and outputting a video signal having a synchronizing signal of a phase roughly synchronized with a phase of the reference signal from the video device and the recording/reproducing device. CONSTITUTION:In a video camera with a VTR provided with an image pickup device 3, a recording/reproducing device 5, and a time base correcting circuit 2, a reference signal generated by the time base correcting circuit 2 is supplied to the image pickup device 3 and the recording/reproducing device 5, so that the image pickup device 3 and the recording/reproducing device 5 output a video signal having a synchronizing signal roughly synchronized with a phase of the reference signal. In such a way, at the time of switching reproducing and image pickup video signals, the synchronization disturbance of a reproducing screen is eliminated.
Patent JP-2001082832-A (JP)
Title: Evaporator
Inventor: SUZUKI NOBUHIKO
IPC: F28F1/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a serpentine type evaporator in which pressure resistance of a tube can be enhanced while preventing water from flying to the downstream side in the ventilating direction of the evaporator. SOLUTION: The evaporator comprises a snaking tube 2 having a plurality of refrigerant paths 11 formed internally, a plurality of header tanks coupled with specified parts of the tube 2 to communicate with the refrigerant paths 11, and fins interposed between the facing linear sections of the tube 2 wherein the interval ti, ti' of the refrigerant paths 11 in the central part of the tube 2 in the widthwise direction is set larger than the interval t0 at the ends of the tube 2 in the widthwise direction. Furthermore, a groove 10 is formed in the outer side face of the tube 2 on the leeward side of the center M in the ventilating direction.
Patent JP-2001074996-A (JP)
Title: Lens barrel control device
Inventor: KANAYAMA TOKUJI
IPC: G02B7/08
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To stabilize the operability at the time of manual operation or the operation at the time of motor-driving even in the case of using a device at ambient temperature out of the ordinary temperature in the device where the operation for switching the manual operation and automatic operation is not required. SOLUTION: The gear movable plate 26 of a clutch mechanism is connected to the external tooth of a zoom operation ring, and the gear fixed plate 27 of the clutch mechanism is coupled with a zoom motor 35, then the movable plate 26 is actuated by a clutch actuation motor 37 through a coil spring and a moving gear so as to couple and disconnect the fixed plate 27. The device is provided with a temperature sensor 53 measuring the ambient temperature, and a CPU 45 variably controls a clutch position when motor-driving is turned on/off corresponding to the air temperature so as to change the pressing force of the frictional surface of the plates 26 and 27. For example, when the temperature is low, the pressing force at the time of turning on motor-driving is increased and the pressing force at the time of turning off motor-driving is weakened, whereby the stable rotation of a lens operation ring is secured.
Patent JP-H08123048-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAGAO TOMOHIRO
IPC: G03G5/05
Filed: 1994-10-19
Abstract: PURPOSE: To prevent the whitening or gelling of a resin binder even when the binder is dissolved in a solvent and to maintain superior electrophotographic characteristics over a long period of time by using polycarbonate contg. a biphenyl skeleton structure in a specified ratio as the binder. CONSTITUTION: This electrophotographic photoreceptor contains a polymer compd. consisting essentially of repeating units represented by formulae I, II as a resin binder in the photosensitive layer. In the formulae I, II W<1> is a group represented by formula III, W<2> is a single bond, -O-, -CO=, -S-, -SO-, -SO2 , -CR<63> R<64> R-, 5-11C 1,1-cycloalkylidene or 2-12C α,ω-alkylene, each of R<50> , R<51> and R<53> -R<62> is halogen, 1-6C alkyl, 5-7C cycloalkyl or 6-12C optionally substd. aryl and each of A-L is an integer of 0-4.
Patent JP-H04135113-A (JP)
Title: Boring device
Inventor: YANO TETSUYA
IPC: B23B39/16
Filed: 1990-09-21
Abstract: PURPOSE:To reduce a cost and to perform indexing work with a simple structure by fixing a detecting dog to a rear end of a specific spindle, and arranging a low speed switch for rotating a brake motor at a very low speed and a stop switch behind the specific spindle. CONSTITUTION:First, a brake motor 33 for a transfer shaft 13 is rotated at a low speed by switching a signal to an inverter. In a condition that the brake motor 33 is thus rotated at a low speed, a low speed switch 23 detects a detection dog 22 to rotate the brake motor 33 at a very low speed. Next, a stop switch 24 detects the detection dog 22 to completely stop the brake motor 33, and a specific machining tool 30 of the transfer shaft 13 is indexed. Here, the specific machining tool 30 is fixedly stopped in a rotary angle position of not interfering with a workpiece Wa, that is, in the rotary angle position where a clearance region 32 is arranged in a side of the workpiece Wa. Under this condition, other five shafts except the transfer shaft 13 are rotatively driven to perform boring work of the workpiece Wa by a machining tool held on each shaft.
Patent JP-H07111683-A (JP)
Title: Cordless remote controller
Inventor: EMURA YUICHI
IPC: F24H1/00
Filed: 1993-10-12
Abstract: PURPOSE:To resume the supply of power to a cordless remote controller where the supply of power is stopped in spite of the presence or absence of an operation state in a hot water supplier with one switch operation. CONSTITUTION:Operation-on SW setting the hot water supplier in the operation state and operation-off SW 6 setting it to an operation stop state are separately provided for the cordless remote controller 2. Even if either operation-on SW 5 or operation-off SW 6 is operated, the supply of power to a transmission/ reception means 8 and a power display part 3 is resumed and the operation of the hot water supplier is displayed.
Patent JP-H1098921-A (JP)
Title: Rice transplanter
Inventor: MIZOTA HIDEAKI
IPC: A01C11/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To automatically perform the switching operation to a storage posture of the seedling planting device of a rice transplanter. SOLUTION: This rice transplanter is provided with plural connection mechanisms for holding the division object of the seedling planting device to an operation posture. At the time of the changeover to the storage posture of the seedling planting device in the operation posture, the plural connection mechanisms are released by actuators A1 to A4 and the control sequence of a controller 95 is set so as to start the drive of a motor-driven cylinder 64 for the posture changeover of the division object of the seedling planting device after it is discriminated that all the connection mechanisms reach a released state by the control in sensors S1-S4.
Patent JP-2001072252-A (JP)
Title: Chain for circulating bucket of continuous unloader
Inventor: FURUSE AKIHIRO
IPC: B65G67/60
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of an unloader and the abrasion of a chain by setting a clearance between a chain roller and a chain bush as narrow as possible, filling the clearance with a lubricant, and mounting a lip packing on a spot facing formed on an end surface of the chain roller. SOLUTION: In this bucket circulation chain 13, a clearance (a) between an inner circumferential surface 16 of a chain roller 15 and an outer circumferential surface 18 of a chain bush 17 is set as narrow as possible, for example, approximately 0.5 mm, and the grease (e) is packed in the clearance (a). A lip packing 23 is fitted in a spot facing 22 formed on an end surface 21 of the chain roller 15 adjacent to a chain link 20. Here, the lip packing 23 is mounted on the spot facing 22 in a state that a lip 23a is outwardly faced. Whereby the noise and the abrasion in accompany with the collision of the chain roller 15 and the chain bush 17 can be reduced in the circulation of the chain 13 for circulating the bucket, and the intrusion and the attachment of a foreign matter into the clearance (a) can be prevented.
Patent JP-S62115700-A (JP)
Inventor: ANDO KENJI
IPC: H05H1/46
Filed: 1985-11-15
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-2000088740-A (JP)
Title: Measurement unit for spectrophotometer
Inventor: WATANABE NOBUHISA
IPC: G01N21/05
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency when performing the spectral measurement of a sample being installed in a closed container. SOLUTION: In a measurement unit 30, measurement light that is introduced from an optical fiber 11 being fitted from an upper part is bent at right angle by a reflection mirror 43 and is applied from the side surface of a flow cell 31 being extended in a vertical direction. Transmission light through a sample solution in the flow cell 31 is bent at right angle again by a reflection mirror 44 and is sent to an optical fiber 13. As a result, the optical fiber 11 can be connected measurement unit 30 nearly straightly from a through hole being provided on the top surface of a closed container, thus improving a working efficiency without occupying the space in the closed container uselessly.
Patent JP-H10105316-A (JP)
Title: Portable terminal device for ic card and key matching method
Inventor: KURIYAMA RYOICHI
IPC: G06Q20/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the portable terminal device for an IC card and the key matching method which facilitate the input of password data with a very small number of keys without using many operation keys of a ten-key, etc. SOLUTION: When the pass word data are inputted at key matching time, an initial value '0' is displayed at a display part 2 first and each time a select key 3a or 3b is pressed, the display value is changed in the order of 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, E, 0,...; when an enter key 4 is pressed after the select key 3a is pressed, the current display value is inputted and each time this select key 3a and enter key 4 are operated repeatedly, password data consisting of more than one digit for key matching are inputted, digit by digit. When the number of the digits of the inputted password data reaches a previously set input digit reference value, a specific character 'E' meaning the end of the input is displayed at the display part 2.
Patent JP-S63108884-A (JP)
Title: Picture monitoring system
Inventor: YUASA HIROYOSHI
IPC: H04N7/18
Filed: 1986-10-27
Abstract: PURPOSE:To define the change of the on and off of an illumination to be no abnormality and to detect an invader or a fire or the like by extremely shorten ing a stroboscopic light emitting time and measuring a distance according to a time after the light is reflected on a target and until it is returned. CONSTITUTION:A distance picture of a background in which the invader is not present is previously stored in a reference picture memory 27 and when a current picture is compared with a reference picture and there is no abnormal ity such as the invader, the reference picture of the back-ground is updated to the current picture by a reference picture updating circuit 28. When a change object such as an invading object is present, the distance picture is changed and a change picture element having the difference between the current picture and the reference picture larger than a preset value is detected by a change picture element detecting part 29. the change picture element detecting part 29 binarizes the change picture element by a prescribed threshold in a form parameter extracting part 30, a form parameter is extracted from the binarized data to compare with a reference pattern 32 in a check identification part 31. The checked and identified data is decided on an abnormal state or not by a logical decision part 33.
Patent JP-H0196005-A (JP)
Title: Production of titanium nitride
Inventor: TANAKA HIROSHI
IPC: C01B21/076
Filed: 1987-10-09
Abstract: PURPOSE:To produce high purity titanium nitride at a low cost by heating a mixture of titanium oxide of a prescribed particle size with carbon of a prescribed particle size at a prescribed temp. in gaseous nitrogen. CONSTITUTION:Titanium oxide of <=0.5mum average particle size is mixed with twice as much carbon as the titanium oxide by mol. The average particle size of the carbon is smaller than that of the titanium oxide. The mixture is heated at 1350 deg.C-the m.p. of titanium nitride in gaseous nitrogen. High purity titanium nitride is obtd. with the inexpensive titanium oxide and carbon as starting materials.
Patent JP-2000090831-A (JP)
Title: Heating device and assembling method for assembling plane-type vacuum container
Inventor: MARUYAMA SHIZUO
IPC: H05B3/20
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent misalignment of a structure member to provide an efficient assembling work by keeping uniform temperature distribution, during hot assembling of the structure member of a plane-type vacuum container. SOLUTION: This device is provided with at least two main heaters 1, 2 having a plane-type heater portion tightly contactable with a surface of a structure member of a vacuum container, and each heater portion has a controllable heating body in it. When assembling the vacuum container, these main heaters 1, 2 are arranged so as to sandwich the structure member so that their heater portions tightly abut to the structure member to be heated and heated.
Patent JP-H01100338-A (JP)
Title: Fuel control device of car engine
Inventor: IWAMOTO HIROHIKO
IPC: F02D41/00
Filed: 1987-10-09
Abstract: PURPOSE:To stabilize fuel by emitting a signal for restriction or shutoff of fuel supply when a car is at a standstill, the engine revolving speed is decreasing, and when a throttle valve is in minimum opened position. CONSTITUTION:The fuel chamber 1 of an engine E is supplied with a mixture gas consisting of the air, which is inhaled in accordance with the degree of opening of a throttle valve 7 operating in linkage with stamping of an accel. pedal, and a fuel from a solenoid type fuel injection valve 8. This arrangement includes a car speed sensor to sense whether the car is at a standstill, an engine revolving speed sensor, and an idle switch 15 to sense whether the throttle valve 7 is in minimum opened position. When an ECU fed with signals from them judges that the car is at a standstill, that the engine revolving speed is decreasing, and that the throttle valve 7 is in the min. opened condition, the solenoid valve 8 is so controlled as to restrict fuel supply.