baber/WOPTO huggingface dataset:
Patent JP-2000068264-A (JP)
Title: Method for surface treating porous insulating film and manufacture of electronic device using the same
Inventor: MUROYAMA MASAKAZU
IPC: H01L21/768
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent an absorption of moisture to a porous insulating film or residue of impurities by removing the moisture absorbed to the film as fast as possible, and immediately forming a film of a silicone compound. SOLUTION: A lower layer interlayer insulating film 2 and a wiring layer 3 are formed on a semiconductor substrate 1, a porous gel film is formed on the substrate to be treated by spin coating, and then the gel film is baked to form a porous insulating film 4. Then, the substrate is set in a stage of a reflux device, an o-xylene is introduced from a first introducing tube into a treating tank, the o-xylene is heated to its boiling point, adsorbed water of the substrate is azeotropic distilled together with the o-xylene by its reflux, and the adsorbed water of the substrate is substantially completely desorbed. Thereafter, after the moisture is eventually drained from drain, silicone compound is added from a second introducing tube into a non-aqueous solvent to form a hydrophobic surface treated layer 5.
Patent JP-H1181898-A (JP)
Title: Fixing method for natural ground reinforcing bolt
Inventor: TAKEUCHI KUNIFUMI
IPC: E21D20/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To avoid rupture of a bolt when a large stress is generated. SOLUTION: In embedding and fixing a reinforcement bolt 14, a bored hole 1 is formed in a natural ground, and a reinforcement bolt 14 is inserted and installed in the bored hole 16. On the bolt 14, a sheath pipe 18 is provided to cover an outer circumference of the bolt 14. After inserting installation of the reinforcement bolt 14 on which the sheath pipe 18 is installed, hardening type grout material 20 such as mortar is injected into the bored hole 16, and as the injected ground material 20 is hardened, the natural ground reinforcing bolt 14 is fixed to the natural ground. For a fixing condition in this case, a part where the sheath pipe 18 is installed is a non-fixture part where the grout material 20 is not fixed on the bolt 14 since the sheath pipe 18 is installed on the reinforcement bolt 14.
Patent JP-S60135547-A (JP)
Title: Dental metallic material
Inventor: INAGE KENGO
IPC: A61K6/04
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a nonpoisonous dental metallic material having a low m.p. used after mixing and kneading with metallic powder by specifying the composition of a multicomponent alloy consisting of In, Sn and Ga. CONSTITUTION:This dental metallic material used after mixing and kneading with metallic powder is a ternary alloy having <=15 deg.Cm.p. and consisting of 1- 45wt% In, 1-30wt% Sn and the balance Ga. The material shows no poisonous character in reactions in a living body and has a superior wetting property to dentin and other metal. When a tooth is filled with the material, no gap is left in the dentin, and the material is used with high work efficiency because of its low m.p. The corrosion resistance and mechanical characteristics can be improved by adding various metals.
Patent JP-H0580229-A (JP)
Title: Optical switch
Inventor: KOBATA NOBUO
IPC: G02B6/28
Filed: 1991-09-20
Abstract: PURPOSE:To provide a low-cost optical switch having high reliability. CONSTITUTION:An optical fiber type coupler is composed of rubber coated single-mode fibers f1-f4, the coupling part G of the coupler is covered with a rubber pipe for reinforcing the coupler and switching means S are formed. The length L of the coupling part G and the diameter of the waist are varied and the course of light emitting from the output end is switched. A low-cost optical switch having simple structure and high reliability is obtd.
Patent JP-H1054040-A (JP)
Title: Top-place leveling tool in parallel with foundation concrete placing
Inventor: IWASA KENICHI
IPC: E04G21/10
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a top-place leveling tool capable of quickly and accurately executing by providing a bubble driving-out projection device on a level plate having bubble driving-out holes, providing a white line, and attaching a grip on the level plate. SOLUTION: A bubble driving-out projection device is provided on a level plate 4 having bubble driving-out holes 3 at an angle of 45 degrees, a white line 1 is provided on the level plate 4, and a grip 2 is attached to the level plate 4 to make a top place leveling tool. Ready mixed concrete placing is performed on the top place leveling tool, and when ready mixed concrete has been heaped, the top place leveling tool is used as a hoe or the like. In addition, a white line 1 is made a reference mark, and placing is performed while it is agreed with a horizontal string 5. Ready mixed concrete is made easy to be removed at the time of placing by providing the bubble driving-out holes 3. Furthermore, bubbles contained in ready mixed concrete are driven out and foundation concrete 7 is made strength by providing the bubble driving-out projection device.  Thus, accurate and tough foundation concrete can be placed quickly.
Patent JP-H0791595-A (JP)
Title: Collapsible stand
Inventor: NAKAYAMA KATSUNORI
IPC: F16M11/38
Filed: 1993-09-28
Abstract: PURPOSE:To provide a collapsible stand easily assembled with excellent stability for mounting portable implements such as outdoor articles by providing a set of legs assembed in the X-shaped form, a pair of support materials and a locking member on the support materials. CONSTITUTION:This collapsible stand A is composed of a set (a) of a pair of left and right legs, a pair of parallel support members (c) connected to the upper part of the leg set (a) through a rotary lock (b) consisting of L-shaped hinge fittings or the like and two locking members (d) adjustably located by a laterally movable fixture crossing the support member (c) thereon and located adjustably with a laterally movable fixture relative to a removably engaging locking member. The leg member of the leg set (a) is composed of a long leg member 1, long part leg member 2a and short upper part leg member 2b interconnected through a rotary locking device 3. One of two support members (c) is connected to the top of a long leg member 1 on both ends and the other support member (c) is connected on both ends to the top of the upper leg member 2b through a rotary locking device (b) respectively.
Patent JP-H05235489-A (JP)
Title: Laser diode package for controlling temperature
Inventor: TOOMASU MAKUREEN
IPC: H01L33/48
Filed: 1992-09-10
Abstract: PURPOSE: To control at the minimum limit of power consumption the temperatures of inner component elements, such as a laser diode in the case where the outer temperature changes in a specific temperature range. CONSTITUTION: A thermoelectric cooling device 65 responds to a control signal to move heat from the input surface of a device 65 to the output surface thereof. A laser diode 38, coupled with a heat sink 30, responds to an electric input signal to supply an optical laser output signal. Optical outputs of the laser diode are combined using as a medium an optical fiber 94 passing through a fiber light supply penetration part on a sidewall. A cover is welded to the sidewall to form an airtight inner region containing a xenon gas therein. The xenon gas limits the movement of heat from the inner surface of the sidewall and inner surface of the cover to the surface of the thermoelectric cooling device.
Patent JP-H0290933-A (JP)
Title: Discharge cleaner
Inventor: ITO AKIKO
IPC: B01J3/00
Filed: 1988-09-28
Abstract: PURPOSE:To automate discharge cleaning operation with an excellent safety in the work operations by providing a sequencer for controlling the voltage and current of each electrode or a control means including a computor. CONSTITUTION:The subject discharge cleaner consists of an electrode having a cathode 1 and an anode 2, a heating electric source 3 for heating the cathode 1, an anode electric source 4 for applying voltage to the anode 2 and a resistor 5. There is also provided a sequencer for controlling the voltage and current of the cathode and anode 1 and 2 or a control means 6 including a computor, so that the discharge cleaning is automatically carried out with an interlocking function. The adoption of a controller best suited for obtaining the correlation between the discharge characteristics and conditions and the cleaning effect ensures that the discharge is produced as desired by an automatic operation to permit a highly effective discharge cleaning, thereby eliminating the need for an operator to acquire and expert knowledge and a wide experience. Furthermore, the interlocking function leads to a failsafe cleaning operation obviating the need for the operator to normally monitor the cleaning performance.
Patent JP-H08106185-A (JP)
Title: Image forming device
Inventor: NAKANE RINTARO
IPC: G03G15/04
Filed: 1994-10-05
Abstract: PURPOSE: To inexpensively provide an image forming device having a high reliable surface potential control system which can suppress the fluctuation of image quality caused by environmental/secular change, shorten the setting time of a sensor output and reduce the quantity of toner developed for detecting potential as for the image forming device provided with the surface potential control system using a potential sensor. CONSTITUTION: A fixed/half-fixed target voltage is impressed on a detection probe 20 from a high voltage generation circuit 22 and the surface potential of a drum 1 is detected with respect to the target voltage. Besides, deviation between the voltage being a target and the surface potential is outputted from potential detection circuits 20 and 21. By using an output control circuit 24 outputting an electrostatic charge quantity control signal and an exposure control signal used for bringing the surface potential near to a target value based on the output from the detection circuits 20 and 21, electrostatic charge quantity and exposure are directly changed based on the output of the control circuit 24 so that the deviation becomes zero.
Patent JP-H04120743-A (JP)
Title: Carrying and supplying method and device for resin tablet
Inventor: URAGAMI HIROSHI
IPC: B29C45/02
Filed: 1990-09-11
Abstract: PURPOSE:To prevent a resin powder, etc., from being dropped and adhered on a mold surface by performing protruding process of each resin tablet for allowing each resin tablet to protrude to a specified position before performing suction process of the resin tablet. CONSTITUTION:By allowing each filled resin tablet 41 to protrude onto a cartridge-type resin tablet-loading part 12 through a pusher 14 which is provided at a bottom part within a resin tablet storage hole 11, it is possible to perform protrusion process of each resin tablet 41. It is not necessary to allow each resin tablet 41 to protrude to an upper surface of the loading part 12 in the protrusion process and each resin tablet 41 may be allowed to protrude to an uppermost position in the storage hole 11. Then, a suction member 151 of the resin tablet at a suction mechanism is lowered through an up/down move mechanism 18 and each resin tablet 41 which is arranged and placed at an upper- surface position of the loading part 12 by the suction member 151 or at an uppermost position of each storage hole 11 at the loading part, thus enabling suction process of each resin tablet to be performed.
Patent JP-2000067744-A (JP)
Title: Manufacture of plasma display
Inventor: UCHIDA TETSUO
IPC: H01J11/34
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a plasma display substrate having a dielectric layer having high total reflectance and a highly accurate barrier wall with high aspect ratio at high yield, by forming the dielectric layer and the barrier wall on a glass substrate having an electrode. SOLUTION: In a manufacturing method for a plasma display including a process for sequentially forming an electrode layer, a dielectric layer, and a barrier wall layer on a substrate, the dielectric layer is formed by coating a dielectric paste comprising inorganic material and organic component and then baking it at a temperature 20-50 deg.C higher than a softening point of a material occupying not less than 60 wt.% of total inorganic material components, and total light reflectance of the dielectric layer just after the baking is not less than 40%.
Patent JP-S60133971-A (JP)
Title: Brazing method of stainless steel material and al material
Inventor: SUGIYAMA SADAHIKO
IPC: B23K1/19
Filed: 1983-12-21
Abstract: PURPOSE:To accomplish defectless brazing with high strength and to eliminate the inconvenience owing to the use of a flux by providing a specific metallic layer on the surface of a stainless steel material and joining said material to an aluminum material clad thereon with a prescribed brazing material by vacuum brazing or inert gas brazing. CONSTITUTION:A stainless steel material is immersed in pure Al or Al-Si alloy or is plated thereon with Ag or Sn to about 5-100mu layer thickness. On the other hand, an Al-Si-0.2-0.3%Mg brazing material for vacuum brazing or Al-Si-Be- Bi brazing material for inert gaseous atmosphere brazing is clad on the adhering surface of the Al material. Both materials are pressurized and heated in a vacuum heating furnace or inert gaseous atmosphere furnace by which the materials are brazed. Both materials are brazed satisfactorily with high strength and since no flux is used, no harmful gases are generated and the need for the cleaning treatment for the residue is eliminated.
Patent JP-H03102381-A (JP)
Title: Transfer fixing device in recording device
Inventor: OGASAWARA TADASHI
IPC: G03G15/16
Filed: 1989-09-18
Abstract: PURPOSE:To release primary transfer pressure when a jam occurs, to separate an intermediate transfer unit from a toner image holding body and to prevent a defective image from being transferred and fixed on a recording body by making the intermediate transfer unit movable in a direction in which the unit moves close to or away from the toner image holding body. CONSTITUTION:Since a push/pull solenoid 35 is not powered on under a normal transfer condition, the pressure of a spring 37 acts on the intermediate transfer unit 23 via an arm 32, a pressure roller 18 presses the toner image holding body 16, and a toner image is pressure-transferred onto an intermediate transfer body 17 in a primary transfer part 24. If a jam and other trouble occur, the solenoid 35 is powered on according to the detecting signal of a jam sensor, and the arm 32 turns counterclockwise around a pivotal shaft 34, thereby releasing the pressure of the spring 37 for the intermediate transfer unit 23. At this time, the intermediate transfer unit 23 is pressed to the left by a spring 28, and therefore the pressure roller 18 in the primary transfer part 24 separates from the toner image holding body 16 to prevent pressure transfer.
Patent JP-H0693894-A (JP)
Title: Driving force control device for vehicle
Inventor: IWATA TORU
IPC: F02D29/02
Filed: 1992-09-10
Abstract: PURPOSE:To optimize the reduction control for driving torque of an engine to a driving slip, and improve the stability of a vehicle by variably controlling a control gain used for the reduction control for driving torque of the engine according to the slip state of a fluid transmission device. CONSTITUTION:Wheel rotating speeds of front and rear wheels NFL, VFR, VRL, VRR, engine rotating speed Ne, turbine rotating speed Nt, and torque converter oil temperature Tt are inputted to the CPU 11 of an engine controller 8. The CPU 11 executes a determined control program, and sets a control gain used for the reduction control for driving torque of engine larger when the slip of a torque converter is large, and smaller when the slip is small to optimize the driving torque reduction quantity according to the slip of the torque converter.
Patent JP-H0577259-A (JP)
Title: Resin layer duplicating method
Inventor: EGUCHI SHIN
IPC: G03H1/20
Filed: 1991-09-20
Abstract: PURPOSE:To provide a resin layer duplicating method in which a liquid resin material is dropped inside a frame member having the base outside dimension as its inside dimension and no uncured resin material is left on a stamper when being released from the stamper after being cured. CONSTITUTION:A predetermined quantity of a liquid resin material 14 provided with curability is dropped on a stamper 13 forming a predetermined shape, and a base 15 is placed on the resin material 14. Then the resin material 14 is diffused on the stamper 13, and the resin material 14 is cured in the resin layer duplicating method. A frame member 17 having an inside diameter equal to the outside diameter of the base 15 at a predetermined height and its inner face at least composed of the resin material 14 and a material of good release properties is provided, and the frame member 17 is placed on the stamper 13, and the resin material 14 is dropped inside the frame member 17.
Patent JP-S6396272-A (JP)
Title: Chemical vapor deposition method
Inventor: ODOHIRA TOSHIHIKO
IPC: C23C16/02
Filed: 1986-10-14
Abstract: PURPOSE:To enable local coating of a base material, by allowing hydrogen to be occluded into the required part of the base material and thereafter using gasses other than hydrogen contained in gaseous raw material for hydrogen reducing reaction as gaseous raw material to perform chemical vapor deposition. CONSTITUTION:Hydrogen is occluded into a base material or one part thereof by a method such as cathodic electrolytic charge and ion implantation. Then gasses other than hydrogen contained in gaseous raw material for chemical vapor deposition wherein hydrogen reducing reaction is utilized are allowed to flow as gaseous raw material. This gaseous raw material is allowed to chemically react with hydrogen discharged from the base material, a film is formed to only the required part such as the base material or only the local part thereof, and the film is prevented from being stuck to a reaction vessel and a jig incorporated in the vessel or the like.
Patent JP-H1165905-A (JP)
Title: Www service system using homepage update history information
Inventor: SENDA TERU
IPC: G06F13/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed for file transfer and to shorten the time up to a display of the latest information of a homepage by incorporating update information in homepage information of a worldwide web(www) and managing the update history, and extracting difference information between different versions. SOLUTION: When the constitution information part of a homepage A is present in a homepage information storage part (cache), a user-side browser requests the server to transfer the constitution information part of the homepage A and obtains it (202). The browser side compares the constitution information obtained from the server with the constitution information part stored in the cache and can specify elements changed in constitution (203). The browser side requests only the changed elements of the server (204) and reads other unchanged elements out of the cache (205), so that information of the homepage A of the latest version can be displayed (206).
Patent JP-H1187084-A (JP)
Title: Discharge lamp dim lighting device
Inventor: EGUCHI KENTARO
IPC: H05B41/24
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an AC current detection circuit for stably dim lighting a discharge lamp even in the low temperature atmosphere and in a deeply dim condition. SOLUTION: An AC current detection circuit 14 comprises a current transformer 15 transforming an AC current flowing in a discharge lamp 13, a load resistor 16 converting this current into AC voltage, capacitor 18, diode 19 connected in series to a capacitor 18, a voltage doubler rectifier circuit 17 comprising a diode 20 inserted between a connection point thereof and a DC power source 21, a resistor 23 inserted between an output end of the voltage doubler rectifier circuit 17 and the earth, and a smoothing circuit 22 comprising a smoothing capacitor 24 connected in parallel to the resistor 23.
Patent JP-H0555571-A (JP)
Title: Thin film transistor circuit and manufacture thereof
Inventor: TOMONO TAKAO
IPC: H01L29/786
Filed: 1991-08-29
Abstract: PURPOSE:To reduce manufacturing steps and to decrease its cost without using chromium as the material of a gate electrode but the same material as a material for forming a normally conducting electrode, and using an insulating board itself instead of a channel protective film. CONSTITUTION:After an electrode forming material such as chromium, etc., is formed on an insulating board 1, source.drain electrodes 2, 3 and a high voltage applying electrode 4 are formed. After the board 1 formed with the electrodes 2, 3 and an ohmic contact region is covered with an i-type amorphous silicon and an SiNx by a PCVD method, elements are isolated therebetween. A semiconductor layer 8 and a gate insulating film 9 of a high breakdown voltage thin film transistor T are formed in a laminated state. An interlayer insulating film 10 and a gate insulating film 9 are covered with aluminum, patterned by a photolithography technique, and a gate electrode 11, electrodes 12, 13, 14 and lines are wired.
Patent JP-S60134348-A (JP)
Title: Information processing device
Inventor: KANEZASHI AKIFUMI
IPC: G06F9/30
Filed: 1983-12-22
Abstract: PURPOSE:To select and set freely a longitudinally stacked instruction, and to use a different instruction as the longitudinally stacked instruction by constituting a judgment of the longitudinally stacked instruction or not, of a register and a comparator. CONSTITUTION:An optical instruction code can be set freely to a longitudinally stacked instruction register 9 through a bus line 8 by a key operation and a program. The contents of this register 9 are compared by a comparator 10 with an output of a program memory 2, namely, an instruction code to be executed in the next time, when they are judged to be the same code (mnemonic), a longitudinally stacked instruction command signal 11 is outputted. It is sent to a longitudinally stacked instruction controlling circuit 12, and as a result, a control signal 13 is sent to a circuit for executing a longitudinally stacked instruction.
Patent JP-H0668274-A (JP)
Title: Data collecting system of agricultural machinery
Inventor: MINAZU KIYOAKI
IPC: G06F17/40
Filed: 1992-08-18
Abstract: PURPOSE:To exactly collect working data by transmitting sensor information after the conversion factor of the sensor information from an agricultural machinery to a control terminal equipment is transmitted, and recording and displaying the working data obtained by multiplying these on the control termi nal equipment. CONSTITUTION:A vehicle speed conversion factor and fuel flow rate conversion factor are transmitted from a control device 1 to a data collecting device 20, and by multiplying the detection pulse numbers of a vehicle speed sensor 2A and a fuel flow rate sensor 2B by these, the pulse numbers are converted into the instantaneous values of the speed and fuel flow rate and displayed on a display part 23. At the same time, the transmissions of the pulse numbers of the vehicle speed sensor 2A and fuel flow rate sensor 2B are started and these pulse numbers are integrated while a work is performed. Next, a running distance is calculated by multiplying the integrated value of a speed pulse by the conversion factor and fuel consumption amount is calculated by multiplying the integrated value of a fuel flow rate pulse by the conversion factor. The obtained running distance and fuel consumption amount are recorded on a RAM card 29 and all the collection data is displayed on the display part 23.