baber/WOPTO huggingface dataset:
Patent JP-H01163940-A (JP)
Title: Thermal cathode parts
Inventor: NAGAHAMA YOSHIHARU
IPC: H01J1/14
Filed: 1987-12-21
Abstract: PURPOSE:To lengthen the time in use of a thermal cathode by employing, as a base material, a sintered body of special ceramics composed of boride in a lanthanum family excellent in emitting thermal electrons. CONSTITUTION:A filament 1 is made of a sintered body of special ceramics composed of boride in a lanthanum family as a thermal cathode base to be installed on an electron shower device used for an ion implantation device. After the ion implantation device has been evacuated to 1X10<-4>Torr, the electron shower device is actuated under the condition that voltage to be inputted to the filament 1 shall be 12V, and filament current shall be 45A. In this case, the filament 1 can keep a consumption due to evaporation low so as to enable the aforesaid ion implantation device to be used for the period of 300hours, thereby lengthening the time in use of the thermal cathode.
Patent JP-2000130346-A (JP)
Title: Electromagnetic diaphragm pump
Inventor: KAMIYAMA KOICHI
IPC: F04B45/047
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the absorption and elimination of the vibration from a vibrator and a diaphragm by substantially suspending a box-shaped electromagnetic case in a floating state by suspending members formed by coil spring rings. SOLUTION: Four supports 8 for suspending an electromagnetic case 10 are standed near four corners of the electromagnetic case 10 on a bottom base plate 7. Each one end 3a (having the shape of hook) of suspending members 3 formed by coil springs (extension spring) is locked in each engagement hole 8a formed on an upper part of the supports 8. On the other hand, the other end 3b of the suspending member 3 is locked in an engagement hole 10a formed on a lower part of the electromagnetic case 10. By applying this structure, the electromagnetic case 10 is substantially suspended in a floating state by the tensile force of the suspending members formed from the coil springs.
Patent JP-H01162293-A (JP)
Title: Method for testing magnetic bubble memory
Inventor: TANAKA HIROICHI
IPC: G11C19/08
Filed: 1987-12-18
Abstract: PURPOSE:To effectively detect a defective transferring loop by composing the title device so that a rotating magnetic field, having a dimension within a degree in which a magnetic bubble is not moved, can be impressed to a magnetic bubble memory element even while the magnetic bubble is stopped. CONSTITUTION:The rotating magnetic field, which has the dimension within the degree in which the magnetic bubble is not moved, is impressed to the magnetic bubble memory element even while the magnetic bubble is stopped. Consequently, a DC power source to be impressed to an X coil becomes unnecessary, and a test device is simplified. Further, a test can be executed not only when a magnetic field having a direction to weaken a hold magnetic field is impressed from an external part but also when a magnetic field to drive the magnetic bubble in another direction is impressed simultaneously, and the defective loop can be eliminated completely by the smaller number of the times of tests.
Patent JP-H01162498-A (JP)
Title: Convergence meter calibration device
Inventor: OGA YUJI
IPC: H04N17/04
Filed: 1987-12-18
Abstract: PURPOSE:To facilitate an adjustment and to improve an accuracy by calibrating an indicating value reference based on a color shift quantity detected by a convergence meter. CONSTITUTION:The convergence meter of a calibration subject is fixed on a loading table 11, three reference lines 12 are observed through respective filter bars 5-7 of a basic color from an upper magnifying lens 8, the dial for a red color 1 and the dial for a blue color 3 of the convergence meter is rotated in order that a reference line 12 becomes three successive lines, the scale value of the dials 1 and 3 are inspected and zero-inspected. One of three reference lines 12 is simulatively set in the condition of a color dislocation and a color shift quantity is detected. The indicating value reference is calibrated based on the detected color shift quantity.
Patent JP-H05182069-A (JP)
Title: Content enclosing vessel with calender function and automatic vending machine for pertinent vessel
Inventor: HAKAMATA YASUHIRO
IPC: B65D81/36
Filed: 1990-11-26
Abstract: PURPOSE:To impart a permanency to a content enclosing vessel, and to contribute to an environmental beautification by describing at least continuing one part of a calendar on the surface of the content enclosing vessel. CONSTITUTION:The calendar for January is printed on the surface of a juice can in which juice is enclosed as a content. The calendar for January is described on the surface of the juice can sold from an automatic vending machine so that the juice can can be used as a calendar chart when it is placed so as to be viewed before consuming the juice. Then, at the time of drinking the juice, an one-action output port closing piece provided on one face of the juice can is pulled out and an output port is prepared. Then, the juice can be drunk from the output port. Therefore, at the time of drinking the juice, the juice can can be used as a juice supplying function. Then, after drinking the juice, the juice can can be used as the calendar chart again.
Patent JP-H06165677-A (JP)
Title: Detection of fish disease virus
Inventor: TAMAI TADAKAZU
IPC: C12N15/09
Filed: 1992-12-01
Abstract: PURPOSE:To provide a new process for the sure and simple detection of iridovirus to enable the confirmation of the infection with iridovirus in early stage. CONSTITUTION:A specific DNA region based on a base sequence characteristic to the gene of iridovirus is used as a template and the above specific DNA region is amplified by using a pair of oligonucleotide primers having a base sequence complementary to the above base sequence. The amplified product is detected to detect the iridovirus.
Patent JP-2001138997-A (JP)
Title: Sway brace clamping device
Inventor: FUKINO HIROMASA
IPC: B64D7/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a sway brace clamping device capable of easily clamping sway braces to a mounted store suspended to a pylon through a rack. SOLUTION: This sway brace clamping device is assembled to a rack 7. When torque is applied to one end part 11a, the torque is distributed and transmitted to branch torque tubes 41, 42, 43, 44 arranged at the front-rear and right-left parts of the rack 7 through a main torque tube 1 and eventually converted into the rotation of four sway braces 61, 62, 63, 64. Since it is so constituted that the rotation of the sway braces 61-64 is proportional to the applied torque (rotating speed), the clamped degree of the sway braces is exactly the same. A store axis 8A therefore points accurately in a determined direction to a machine body axis (illustration omitted).
Patent JP-H05131868-A (JP)
Title: Traction control method for vehicle
Inventor: HAGITANI NAOYUKI
IPC: B60W10/06
Filed: 1991-11-12
Abstract: PURPOSE:To attain stable traction control by providing a braking liquid pressure control means for comparing the brake control target speed, set on the basis of the low-speed driving wheel speed between lateral driving wheels, with the speed of the high-speed side driving wheel to perform control by this difference. CONSTITUTION:A traction control device is formed of a brake pedal 20, a master cylinder 21, a wheel cylinder 31, wheel speed detecting sensors 32, a driving force control device 33 for controlling the opening/closing of a throttle 34 and a valve 35 at the wheel slipping time, and the like so that the throttle 34 and valve 35 are controlled upon the start of wheel slipping to prevent the slipping of the wheel. When lateral driving wheels are on the uneven road and one of the wheels is on the low mu road, a slip is generated to the wheel on the low mu road at the starting time. In the case of the speed of the driving wheel with a slip generated thereto exceeding the brake control target speed set on the basis of the low speed side driving wheel speed, the control of braking liquid pressure is executed immediately, and braking action works on the high speed side driving wheel.
Patent JP-2000141752-A (JP)
Title: Head for led printer and led printer
Inventor: ASAKURA MASANORI
IPC: B41J2/45
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To print image data by changing a density for every pixel without lowering a printing speed by variably controlling a quantity of emission light of an LED for every pixel according to multi-valued data specifying pixels. SOLUTION: When an LED emission quantity-adjusting means B receives image information specified as multi-valued data through a control means 10, the LED emission quantity-adjusting means B converts the multi-valued data to a density specification data by a preliminarily prepared table, a logic circuit or the like, and inputs the data to a logic judge circuit. The logic judge circuit opens an input port to which a resistor specified by a combination of the density regulation data is connected. As a result, a driving current of a different value is selectively output to an LED from an output port of the logic judge circuit and a quantity of emission light of the LED is controlled, so that a density can be controlled for every pixel. Since the emission quantity of the LED is variably controlled and an on time of the LED is not changed, a printing speed is prevented from decreasing.
Patent JP-H11142774-A (JP)
Title: Galvano-mirror
Inventor: NAKANISHI RYOICHI
IPC: G02B26/10
Filed: 1997-11-08
Abstract: PROBLEM TO BE SOLVED: To share a single optical element between a beam shape forming prism and a polarizing mirror and to make an arm light in weight and small in size by reflecting a light beam being made incident on the beam incident surface of a wedge-like prism composing the polarizing mirror and transmitting it from the beam incident surface by satisfying specified condition. SOLUTION: In a galvano-mirror for rotating a movable part on which a deflection mirror 26 is mounted about a rotating axis by the range of a prescribed angle by means of a electromagnetic drive, the deflection mirror is made to be a wedge-like prism. The light beam incident surface of the prism is made into a transmission surface, the rear surface of the prism is made into a reflection surface, by satisfying an expression, a light beam made incident on the light beam incident surface as the transmission surface is reflected by the reflection surface of the rear surface in the prism and transmitted from the light beam incident surface.  Consequently, by using the wedge-like galvano- mirror with rear reflection surface, an optical element is shared between the beam shape forming prism and the polarizing mirror and a rotating arm holding them is made to be light in weight and small in size.
Patent JP-H02166074-A (JP)
Title: Deoxidation agent containing package and apparatus for packaging it
Inventor: KASAI TAKASUKE
IPC: B65B31/06
Filed: 1988-12-21
Abstract: PURPOSE:To ensure the removal of residual oxygen from a container in order to prevent food deterioration by placing a deoxidation agent between two sheets of sealing film heat sealed to the peripheral top edge of the container and filling the container with an inert gas. CONSTITUTION:A container 1 containing foods (contents) 4 is closed with upper and lower sealing films 5 and 6 in layers covering the top opening thereof and heat sealed to a flange 3. A deoxidation agent containing bag 7 is attached to a predetermined location of the underside of the upper film 5 and a number of slit-shaped air holes 8 are formed at the locations facing the bag 7 of the lower film 6. Further, a head space 9 within the container 1 is filled with an inert gas such as nitrogen gas. Due to the replacement of air in the container with the inert gas, the amount of the residual oxygen in this package becomes extremely small and, with the aid of the deoxidation agent, the complete removal of the residual oxygen is possible.
Patent JP-2001139228-A (JP)
Title: Filler for welding wire
Inventor: OKAZAKI HIROYUKI
IPC: B65H75/16
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent winding disorder of welding wires due to vibration when welding wires stackedly stored in a pail container are moved and transported as a first purpose, and to improve productivity of welding wires and reduce cost as a second purpose. SOLUTION: For this filler for twisted welding wires stackedly stored in a loop shape between an outer cylindrical body constituting a pail container and an inner cylindrical body fixed at the bottom part of the pail container, a pressing plate is mounted on upper parts of the welding wires and a plurality of corrugated board cushion materials which are in contact with the pressing plate and held between the outer cylindrical body and the inner cylindrical body by elastic force of the corrugated board cushion materials themselves are provided.
Patent JP-2001140534-A (JP)
Title: Door closing device for vehicle door
Inventor: SUZUKI YOSHIYUKI
IPC: E05F15/56
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent an abrupt opening of a door when a door opening instruction is output when a door closing force is low. SOLUTION: When the opening instruction of a door 1 is output in a state a pressure is reduced, a pressure switching solenoid valve device 5 is switched to a reduced pressure by a control part 8, and a door closing solenoid valve 6 is switched to a door closing position after a specified time is passed after the opening instruction is given.
Patent JP-H06172922-A (JP)
Title: Thin steel sheet excellent in corrosion resistance
Inventor: YASUHARA HIDEKO
IPC: C22C38/00
Filed: 1992-12-02
Abstract: PURPOSE:To produce a thin steel sheet having excellent workability and corrosion resistance by preparing a thin steel sheet having a specified componental compsn. in which each content of C, Cu, Ni and P is prescribed. CONSTITUTION:A thin steel sheet contg., by weight, <0.001% C, <=1.5% Si, <=2.0% Mn, 0.03 to 0.10% P, <=0.03% S, 0.01 to 0.10% Al, <=0.005% N, 0.15 to 0.50% Cu and 0.10 to 0.50% Ni and furthermore contg., at need, one or >=two kinds among 0.01 to 0.1% Ti, 0.001 to 0.1% Nb, 0.0001 to 0.0050% B, 0.01 to 1.0% Cr and 0.01 to 0.5% Mo, and the balance Fe with inevitable impurities is prepd. In this way, the thin steel sheet excellent in workability and corrosion resistance more than those of the conventional one can be obtd.
Patent JP-H04195443-A (JP)
Title: Scsi control lsi
Inventor: WATANABE KUNIO
IPC: G06F13/12
Filed: 1990-11-28
Abstract: PURPOSE:To arbitrarily cause an offset error and to easily confirm the error check function by arbitrarily setting negative values to a REQ counter and an ACK counter by an MPU. CONSTITUTION:A REQ counter 1.2 which counts REQ pulses and an ACK counter 1.3 which counts ACK pulses ate provided with registers 1.1 and 1.4 whose contents can be arbitrarily rewritten by the MPU, and a comparator 1.5 which compares contents of two counters 1.2 and 1.3 with each other is provided. Consequently, the MPU can store not only positive but also negative values in two registers 1.1 and 1.4. Thus, the actual difference between two registers 1.1 and 1.4 can be made larger than the value of the comparator 1.5, and the offset error which does not occur at the time of normal operation is arbitrarily caused.
Patent JP-H04194773-A (JP)
Title: Radiation measuring apparatus
Inventor: IGA MASAHIKO
IPC: G01T1/167
Filed: 1990-11-28
Abstract: PURPOSE:To spread thin the shape of a measured solution in a constant film thickness in continuous measurement by providing the collecting body to make the measured solution absorbing hold in the constant film thickness, a traveling measure to let travel with winding and tension along a fixed course and a radiation measuring measure. CONSTITUTION:A strip collecting-body 1 is tensely provided along a fixed course by pulleys 2, and traveled with winding and tension by the means that the revolution of a driving motor 3 is transferred through a belt 4 and pulleys 2. The collecting body 1 absorbes a measured solution 6 by traveling, immersing a part of itself along the fixed course in the solution 6 received in a measured solution storage element 5. When the solution 6 held in the collecting body 1 arrives at a radiation measuring measure 7, that radioactive ray measurement is continuously made. The regular contact of the collecting body 1 and the solution 6 can be avoided by the combination and the moving of pulleys 2, and the moving of the fixed course itself; and the prolongation of the collecting body 1 life also is possible.
Patent JP-H10155142-A (JP)
Title: Small range video image transmitter and its method
Inventor: KOBAYASHI YUJI
IPC: H04N7/15
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To allow the user to surely view a video image at every seated position by providing a video source installed in a same area, a transmitter that sends a video image through a radio wave or a light and a desired number of receivers that receive the transmission signal and display the video image and arranging the receivers so as not to cause any dead angle for viewers. SOLUTION: In the case that lots of participants are gathered together and view a same video image in a place such as a hall provided to a karaoke sing along machine or a conference hall, a video device 2 and a transmitter 3 connecting there to are installed in a same hall. Furthermore, a plurality of monitors 4 freely receiving video images are arranged so as to cause any dead angle for participants. The transmitter 3 converts the frequency of a video signal obtained from the video equipment 2 into a frequency at a UHF band or an infrared ray frequency and the converted frequency signal is transmitted. The output of the transmitter 3 is as small as just a reach within the hall. On the other hand, a plurality of the monitors 4 placed in the hall each provided with a tuner capable of receiving the UHF band or infrared ray signal and display the video reception signal.
Patent JP-H08180919-A (JP)
Title: Line clip for line connection
Inventor: KOJIMA OSAMU
IPC: H01R11/22
Filed: 1994-12-26
Abstract: PURPOSE: To generate no line trouble such as bit error even if a line clip for line connection is connected to a data line under communication. CONSTITUTION: When a push button 6 is pushed, a common contact member 7c is brought into contact with a second contact member 7e, and a resistor R is inserted between lead wires 15a, 15b and a lead wire 16. Even if lead wires 15a, 15b protruded outward from a tip member 4 are connected to a data line under communication, voltage between the lines is not sharply decreased. Therefore, bit error does not generate in the data line. When the push button 6 is released under actual use, the common contact member 7c is brought into contact with a first contact member 7d, and lead wires 15a, 15b are directly connected to the lead wire 16. Therefore, the resistor R does not disturb a call.
Patent JP-H05159264-A (JP)
Title: Magnetic recording medium
Inventor: TSUBOI SHINZO
IPC: G11B5/64
Filed: 1991-12-09
Abstract: PURPOSE:To obtain characteristics of a high output and high density by forming a low-coercive force layer constituted by adding Zr to CoCrTa on a substrate, then forming a perpendicularly magnetized layer having high coercive force and consisting of a CoCrTa alloy film thereon. CONSTITUTION:The low-coercive force layer 2 is provided on the NiP/Al substrate 1 by using a sputtering device of an RF magnetron system and a composite target formed by combining an 80Co-17Cr-3Ta alloy and a Zr chip. In succession, the perpendicularly magnetized film 3 is formed by the 80Co-17Cr-3Ta alloy target. The reproduced output and the recording density, etc., are improved by providing the low-coercive force layer 2 in the lower layer part of the medium in such a manner.
Patent JP-H11163059-A (JP)
Title: Apparatus and method of inspecting semiconductor wafer for integrated circuit
Inventor: ISHIDA HARUHIDE
IPC: H01L21/66
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce size and cost of a device and raise accuracy and productivity of the device. SOLUTION: An integrated circuit semiconductor wafer 2 has circuits 4 under test with terminals. The circuits 4 are disposed like checkers on a plane. Probes of probe cards 8A-8D are connected to the terminals under test. The apparatus comprises a holder 5 for holding the integrated circuit semiconductor wafer 2, expansion-adjusted frame 6 facing the semiconductor wafer 2 held with the holder 5, and probe cards 8A-8D fixed to the frame 6. The circuits 4 under test of the wafer 2 are sectioned and set to test regions 15A-15D on the wafer surface 3 and faced at the test regions 15A-15D.
Patent JP-H11151123-A (JP)
Title: Study desk with elevator top board
Inventor: CHIKAKI KAZUKI
IPC: A47B17/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a study desk with a top board consisting of a fixed top board at the rear which can be used as a middle shelf board, and a simple-structured elevator top board in front which slants down toward the rear to narrower the actual depth of the top board so that a user sitting on a chair can reach an upper shelf attached above the fixed top board. SOLUTION: The height of the elevator top board of this study desk can be adjusted at a high position where its top surface is as high as the fixed top board of the study desk, or at a low position where it slants down toward the rear and its lower edge is under the rear surface of the fixed top board. The front edge of a leg board 4 which opens at the top is a slanting edge 7 which slants down toward the rear, and a slit groove 9 is vertically formed on the front surface of the slanting edge. A guide rail 10 whose top is opened is attached inside the leg board 4 along the slanting edge 7. A supporting board extending from the rear part of the bracket which supports either side of the elevator top board is to be inserted into the slit groove 9, and a protruding roller or slider on the supporting board is engaged in the guide rail 10.  An attaching board 24 is fixed at the top of the leg board 4 to cover the opening 23 of the leg board, and a tension coil spring is attached between an engaging part 29 on the attaching board 24 and a proper position of the supporting board. And the fixed top board is attached to a fixing piece 27 extending inward on the attaching board 24.
Patent JP-H03186592-A (JP)
Title: Light aerated concrete panel lifting jig
Inventor: TERUI MASAYUKI
IPC: B66C1/42
Filed: 1989-12-15
Abstract: PURPOSE:To prevent drop of a panel and any damage to the surface thereof by covering, with an elastic material, one of the legs of a U-shaped main portion hung by an annular member, and inserting a bolt undetachably mounted to the other leg into the hole of a light aerated concrete panel. CONSTITUTION:A U-shaped main portion 12 and an annular member 14 are combined together to be capable of freely changing their relative positions. A wide plate-like elastic material 18 is mounted to one of the legs of the U-shaped main portion 12. A tubular member 24 is mounted on the other leg, a bolt 22 is inserted into the tubular member 24 from the top end 22a of the bolt 22 and the bolt 22 is prevented from dropping off by the L-shaped cut 28 of the tubular member 24 and the pin 26 erected on the bolt 22. A gap between the plate-like elastic member 18 and the top end 22a of the bolt 22 is adjusted the bolt 22 is inserted into a light aerated concrete panel ALC outside the figure and the ALC panel is set at a predetermined position by means of a lifting jig 10. The drop of the panel and any damage to the surface thereof can be prevented.