baber/WOPTO huggingface dataset:
Patent JP-S63285195-A (JP)
Title: Bonding of quartz single crystal
Inventor: HARADA KINJI
IPC: H01L41/22
Filed: 1987-05-19
Abstract: PURPOSE:To obtain a bonded quartz having improved temperature characteris tics and elastic characteristics and to simplify the constituent parts, by mirror polishing bonding faces of plural quartz single crystals, washing and drying the quartz, directly contacting all faces of the quartz in a clean atmosphere with each other and cooling the assembly after heating. CONSTITUTION:For example, in the production of a surface acoustic wave-type pressure sensor, the bonding face 101 of a sensor part 1 and the bonding face 301 of a body part 3 are mirror polished by lapping and chemical etching. Each bonding face is washed by immersing into a mixture of sulfuric acid and hydrogen peroxide at 100 deg.C for about 10min. The cleaned faces are washed with pure water, dried e.g. with a spinner and made to contact with each other aligning the facial directions. The contact is preferably carried out by pressing the center part of the bonding face and slowly expanding the pressing area toward the circumference to prevent the residue of bubbles on the bonded interface. Contact of the faces is vacuum is also effective. The quartz pieces bonded with each other by the above process are slowly heated and slowly cooled to normal temperature to attain stronger bond.
Patent JP-S60263962-A (JP)
Title: Image recording device
Inventor: HANEDA SATORU
IPC: G03G15/34
Filed: 1984-06-13
Abstract: PURPOSE:To prevent a control device from being clogged by bounding toner of a two-component developer with an AC electric field, passing it under the control of the controller, and forming a toner image on a recording medium. CONSTITUTION:When an AC voltage is applied between a base electrode 25 and a developer carrier 21 from an AC power source 30, toner T is bounded between the electrode 25 and carrier 21. At this time, a signal independent for every couple of segment electrodes is applied from a signal power source 32 to signal electrodes 23a and 23b, then the toner T is allowed to pass through a slit 26 of every couple for picture elements. At this time, an acceleration voltage is applied between a back electrode 29 and the electrode 25 to accelerate the toner T, which sticks on the recording medium 28 to form a toner image 27. In such a case, the developer in use is preferably the two-component developer consisting of insulating carriers with high resistance and conductive toner.
Patent JP-H06327926-A (JP)
Title: Adsorptive and desorptive gas cleaner
Inventor: HYODO MASAO
IPC: B01D53/44
Filed: 1993-05-25
Abstract: PURPOSE:To stabilize the structure of an adsorbent by freely rotatably providing a cylinder with vent holes formed dispersedly in the peripheral wall around the axis, placing the adsorbent on the periphery of the cylinder so that the gas is passed in the thickness direction and providing a presser pierced with dispersed vent holes so that the adsorbent is pressed on the cylinder. CONSTITUTION:A means is provided to move a gas-permeable felt adsorbent 3 along a circulating line. A means for adsorbing org. solvent in a gas to be treated by charging and discharging the gas so that the gas is permeated in the thickness direction into adsorbent 3 and a means for desorbing the org. solvent from the adsorbent 3 by charging and discharging the desorbed gas so that the gas is permeated in the thickness direction in the adsorbent 3 are provided to the circulating line. Meanwhile, a cylinder 5 with the peripheral wall pierced with dispersed vent holes is freely rotatably set around the axis, the adsorbent 3 is placed on the periphery of the cylinder 5 so that the gas is passed in the thickness direction, and a presser 6 pierced with dispersed vent holes is provided so that the adsorbent 3 is pressed on the cylinder 5.
Patent JP-H07331418-A (JP)
Title: Vacuum deposition method and device therefor
Inventor: OZAKI KUNIHIKO
IPC: C23C14/24
Filed: 1994-06-03
Abstract: PURPOSE:To provide a vacuum deposition method and the device therefor by which a vaporization material is continuously supplied to obtain a stabilized high-quality vapor-deposited film with high productivity. CONSTITUTION:At least one vaporized particle discharge hole 4 is provided to a guide 7 capable of continuously supplying and discharging a vaporization material outside a vaporization source 1, and the guide 7 between the hole 4 and source 1 is heated to a temp. higher than the vaporization temp. of the vaporized particle. Consequently, the breakage of the compact of the material, splashing due to bumping, rapid release of gas, increase in pressure in a vacuum vessel, intrusion of impurities, variation of vaporizing rate, etc., are prevented, and a high-quality vapor-deposited film is produced with high productivity.
Patent JP-H10311849-A (JP)
Title: Current detector
Inventor: HIGUCHI YOSHIO
IPC: H02M7/06
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To detect the current values of dc outputs without using a current transformer. SOLUTION: This device includes a ripple voltage detecting circuit 5, which detects the ripple voltages of dc outputs 22, 23 obtained by rectifying and smoothing a commercial power supply 21, and a database 8 storing data showing the correlation between the ripple voltages and current values of the dc outputs 22, 23. By referencing the database 8, the current values of the dc outputs 22, 23 are calculated from the ripple voltage values detected by the ripple voltage detecting circuit 5.
Patent JP-S5646029-A (JP)
Title: Framing method for stabilizing face of slope
Inventor: SHIBATA TADASHI
IPC: E02D17/20
Filed: 1979-09-22
Abstract: PURPOSE: To assure the stability of the face of slope by a method wherein a hollow pile is used as a pile for fixation and a tree is planted in the pile when a frane is fixed for stabilizing the face of slope.  
     CONSTITUTION: A grid frame 1 is formed of materials such as metal, plastic and concrete. When the pile 2 for fixing the frame is driven into the intersecting point of the grid frame 1, the hollow pile 2 is used and the inside of the pile is filled with soil, fertilizer and other materials 3 for growing a plant so that planting of a tree can be performed therein. In the facing part of the grid frame members 1, a cut-in part is formed so as for each part to be fitted to the other, a hole having the same size with the thickness of the pile 2 for fixation is made in the combined part, and these members are connected and fixed with the pile driven. The pile 2 for fixation is formed of a hollow pipe and a plant is grown therein. As the plant grows, the root system thereof is made to extend in the depth of the face of slop and thereby the collapse of the face of slope can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11314148-A (JP)
Title: Method for injection-forming metallic material using hotrunner die device and hot-runner die device therefor
Inventor: YAMADA FUJIO
IPC: B22D17/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of semi-molten metal from the tip part of a nozzle by forming a metal without reducing the cross sectional area of the tip part of the hot nozzle. SOLUTION: This forming method is composed of a stage, in which the metal in the semi-molten state injected from an injection-forming machine is filled into a cavity 11 in dies 2, 6 through the hot hot nozzle 4, a stage, in which the dies 2, 6 are cooled until the filled metal in the semi-molten state therein becomes in a prescribed semi-solidified state, a stage, in which a part of the metal in the semi-solidified state in the cavity 11 is introduced into the tip part of the hot nozzle 4, a stage, in which the dies 2, 6 are cooled until the metal in the semi-solidified state in the cavity 11 perfectly solidifies and on the other hand, the metal in the tip part is kept in the semi-solidified state, a stage, in which the semisolidified metal in the tip part and the cooling solidify- formed metal are separated by parting the hot nozzle 4 from the die 2, 6, and a stage,  in which the formed metal is taken out from the dies.
Patent JP-2000314403-A (JP)
Title: Actuation system
Inventor: ASADA SATOSHI
IPC: B64C13/42
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an actuation system capable of reducing transients at a low cost. SOLUTION: In this actuation system, equipped with a supply/discharge control mechanism 20 for controlling the supply/discharge of the operating fluid of an actuator 10 by either a mechanical control valve 31 or an electrical control valve 32, a mode selector valve 33 for selecting either of both the control valves 31 and 32 and inserting it into the fluid supply/discharge passage of the actuator 10, and a backup mechanism 30 for operating the control valve 31 by a mechanical operation input, when the control valve 31 is inserted into the supply/discharge passage by the selector valve 33, and a means 40 for controlling the flow rate of the operating fluid passing through the control valve 31 is provided.  When the mode is changed over to insert the mechanical control valve 31 into the supply/discharge passage, the supply/discharge of the operating fluid passing through the control valve 31 is temporarily restricted by the control means 40, and this restriction is released later than the changeover of the selector valve 33.
Patent JP-S5552848-A (JP)
Title: Multiple unreeling spool brake for sheet cutter
Inventor: MATSUMIYA AKIRA
IPC: B65H23/06
Filed: 1978-10-06
Abstract: PURPOSE: To improve the quick responsivity for the tension control of web through linkage of a powder brake with a transmission means adapted to turn a reel spool through a geared motor shaft.  
     CONSTITUTION: The driving force of a geared motor 12 is transmitted to a brake shaft 7 via transmission means 14 and 15 through a coupling 13. This brake shaft 7 drives the shaft of a reel spool through a rub flex or the like. The transmission means 15 is linked to a powder brake 17 through a differential means 16. With such an arrangement, the torque control of an unreeling brake can be facilitated utilizing the nature of semi-solid powder that there is no difference in characteristics between the static and dynamic friction torque. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5748147-A (JP)
Title: Address matching system
Inventor: WATANABE TOSHIKATSU
IPC: G06F11/07
Filed: 1980-09-04
Abstract: PURPOSE:To stop a program at a prescribed address point, by constituting the system so that the program is stopped after it has passed through all of plural designated address matching points in accordance with a prescribed sequence. CONSTITUTION:An address matching point is set to an operator console part 11. After it has been set, a program is started by applying a start signal to a control counter 12 (subtraction counter). Setting contents are inputted to an address coincidence primary means 15 through a bus BUS2 from a stop address holding register 14-2. The address coincidence primary means 15 compares the contents of an address bus AD-BUS and the BUS2 making use of the signal timing of a control bus CO-BUS. In case of coincidence, an MATCH signal is applied to the counter 12, and count-down is executed. In this way, a stop signal HALT stops a CPU16 from a program stop control part 13, under the condition that an output CNO of the counter 12 is ''1''.
Patent JP-S6360813-A (JP)
Title: Conveying device for powder and grain body
Inventor: KAWADA TERUHIRO
IPC: B65G51/04
Filed: 1986-05-28
Abstract: PURPOSE:To convey different types of materials with a single conveying pipe by providing a transfer means which charges and discharges a powder and grain body into and out of a capsule on each of the feeding part and the receiving part of said power and grain body, and conveying said powder and grain body in a condition being charged in said capsule between said two parts. CONSTITUTION:A single pneumatic conveying pipe 3 which is connected to an air compressor 4 is provided in between plural powder and grain body feeding parts 1 and plural powder and grain body receiving parts 2. And, a first transfer means 9 which charges the powder and grain body in the feeding part 1 into a capsule C and which sends this capsule C into the conveying pipe 3 is provided between each feeding part 1 and the conveying pipe 3. And, a second transfer means 27 which discharges the powder and grain body out of the capsule C which came through the conveying pipe 3 to send the powder and grain body into the receiving part 2, is provided between the conveying pipe 3 and each receiving part 2. Thereby, since the powder and grain body can be conveyed in a condition that it is charged in the capsule C, a number of different types of materials can be conveyed by commonly using a single conveying pipe 3.
Patent JP-H04324657-A (JP)
Title: Simulation of particle movement of dilute gas
Inventor: HAYASHI TOSHIAKI
IPC: G06F19/00
Filed: 1991-04-24
Abstract: PURPOSE:To prevent the increase of load for calculation processing even when the shape of boundary between a vapor phase region and a solid phase region is complicated. CONSTITUTION:Data necessary for simulation are inputted (S1), and mean free path and mean free time are calculated (S2) on the basis of the above data. Calculation points wherein neighboring intervals are set to be shorter than or equal to the mean free path are regularly generated in a vapor phase region (S3). After that, particles are generated at random in the vapor phase region by randum numbers (S4), and the movement of particles after the mean free time  t (S5) is calculated. Regarding particles, if necessary, collosion calculation is performed for the boundary between the vapor phase region and the solid phase region (S6), and the attribute of particles to the calculation points is determined (S7). After the collision calculation of particles belonging to the same calculation points is performed (S8), processes subsequent to the step 5 are repeated, thereby obtaining the movement of particles.
Patent JP-H1082607-A (JP)
Title: Induction-type two-dimensional position-detecting apparatus
Inventor: GOTO TADATOSHI
IPC: G01D5/12
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To detect a two-dimensional position by one detecting apparatus. SOLUTION: An X-axis detecting part 1X and a Y-axis detecting part 1Y are arranged on a two-dimensional plane included in a base part 1 to cross each other. The X-axis detecting part includes a plurality of poles arranged along an X-axis direction and each pole has an electromagnetic induction coupling part of a primary and a secondary windings. The Y-axis detecting part 1Y includes a plurality of poles along a Y-axis direction and each pole has an electromagnetic induction coupling part of a primary and a secondary windings. A magnetism-responsive member 3 including a permanent magnet is set to be relatively shiftable in the X-axis and Y-axis directions to the base part. An X-axis component position and a Y-axis component position are detected by the X-axis detecting part and Y-axis detecting part in accordance with a relative position of the magnetism-responsive member 3.  A conductive substance 4 is disposed to correspond to a predetermined position in the base part 1. A magnetic field is formed by an eddy current generated at the conductive substance in accordance with a shift of the magnetism-responsive member, whereby the permanent magnet of the magnetism-responsive member is attracted to the conductive substance. As a result, the magnetism-responsive member is attracted to a predetermined arrangement and the action of the member is buffered.
Patent JP-H05326514-A (JP)
Title: Forming method of polycrystalline silicon multilayer wiring
Inventor: OSHIBA HISASHI
IPC: H01L21/768
Filed: 1992-05-15
Abstract: PURPOSE:To avoid the defective breakdown voltage espacially between upper and lower layers by a method wherein the title polycrystalline silicon multilayer wiring is formed through the intermediary of an insulating film. CONSTITUTION:The first oxide film 2 is formed on a silicon substrate 1; the first polycrystalline layer 3 is deposited; and then a patterned mask is formed on the polycrystalline layer 3. Next, the first polycrystalline silicon layer 3 is anisotropically etched away to be patterned using the mask as an etching mask. Next, the thermal oxidized film 2 exposed around the first patterned polycrystalline layer 3 is wet-etched away. Next, a buffer oxide film 5 is formed on the exposed silicon surface and then a silicon nitride layer 6 is deposited on the buffer oxide film 5 by CVD process. Next, the second polycrystalline silicon layer is deposited on this silicon nitride layer 6. Through these procedures, the breakdown voltage between the multilayer-wired polycrystalline silicon layers can be enhanced.
Patent JP-S5549840-A (JP)
Title: Magnetron apparatus
Inventor: NAKAGAWA JINZOU
IPC: H01J23/14
Filed: 1978-10-04
Abstract: PURPOSE: To facilitate restorating extension and improve electromagnetic-wave interrupting effect by allowing the outer end surface of an arrular gasket arranged between metal cylindrical body on the antenna side and the circular hole on a frame- shaped yoke to project, having a tilt angle.  
     CONSTITUTION: The annular gasket 18 which is arranged in the annular range between the hole 14 drilled on a frame-shaped yoke 10 and the output terminal part 3 which penetrates the hole 14 has the outer end surface 19 which projects with a tilt angle in V-figure or U-figure form. In fitting this gasket, the outer end surface 19 of the gasket 18 contacts under pressure with the wall plate 20 of the case body of an electron range, and the force applied to the gasket 18 is dispersed. Thus, the gasket 18 is extend so that restoration is enabled, between the hole 14 and the output terminal part 13, and electromagnetic-wave interrupting effect can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0420038-A (JP)
Title: Data collision detector for bus type network
Inventor: TANAKA MOTOHARU
IPC: H04L12/40
Filed: 1990-05-15
Abstract: PURPOSE:To surely detect data collision by distinguishing a waveform of a detection signal detected on the occurrence of data collision on a bus from a waveform of a detection signal at no collision and comparing the waveform of respective detection signals with the waveform of a transmission data. CONSTITUTION:A common bus 1 consists of two electric wires and plural terminal equipments 2 are connected to the bus 1 and each terminal equipment 2 has a transmission section 3 and a reception section 4. Then a threshold level is set in the vicinity of a positive or a negative peak level of the waveform of a transmission data sent onto the bus 1 and the waveform of the detection signal and the waveform of the transmission data to be detected are compared in matching with the set threshold level. That is, the waveform of the detection signal detected on the occurrence of data collision on the bus is distinguished from the waveform of the detection signal at no collision and the waveform of the detection signals are compared with the waveform of the transmission data. Thus, the data collision is surely detected.
Patent JP-H09307859-A (JP)
Title: Interactive video medium, device and recording and reproducing device
Inventor: ODA TOSHIYUKI
IPC: H04N7/173
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the interactive recording and reproducing system related mutually to an optical disk through a network and easily in use. SOLUTION: The interactive recording and reproducing system 500 is provided with an interactive recording and reproduction control means 510, an optical disk reproduction means 520, a display means 540, an interactive video image temporary storage means 550, a communication means 570 and an optical disk reproduction means 520. Operation information of a user 300 is received by an operation entry means 530 and fed to the interactive recording and reproduction control means 510. A transmission command temporary storage means 560 stores tentatively a command sent by the interactive recording and reproducing system 500 via the communication means 570.  A network server 700 connected via a communication medium 600 is provided with a communication means 710, a control means 720 and an interactive video storage means 730 and video data sent to the interactive recording and reproducing system 500 include a description controlling storage/erasure of data to a temporary storage means, connection/interruption to/from the network and sequential transmission/ simultaneously transmission of a command.
Patent JP-S5914155-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: OKAMURA SHIROU
IPC: G11B11/105
Filed: 1982-07-15
Abstract: PURPOSE:To prevent the S/N deterioration due to an external magnetic effect and to increase the S/N, by irradiating the reproducing polarized beam to the surface of a magnetic recording medium, detecting the reflected light through a polarizing plate and controlling the direction of the polarizing plate so as to obtain the maximum level of a reproduced signal. CONSTITUTION:The reproducing laser beam given from a laser 1 passes through a polarizing plate 4 and irradiates a magnetic surface 7 of a magnetic recording medium 8. The reflected light is made incident to a photoelectric transducer 6 through a polarizing plate 5. The output of the transducer 6 is supplied to a processing circuit 28 via an amplifier 27, and the plate 5 is turned to obtain a reproduced signal of the maximum level. This prevents the S/N deterioration due to an external magnetic effect and at the same increases the S/N.
Patent JP-S63287582-A (JP)
Inventor: EGAMI KAZUNARI
IPC: B07C3/08
Filed: 1987-05-19
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-H11314585-A (JP)
Title: Suspension device for vehicle
Inventor: GOTO TORU
IPC: B62D55/112
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device for a vehicle, which has damping characteristics well fitted to the condition of a road surface, is excellent in riding comfort, and controllability and stability by providing a means capable of adjusting the damping characteristics of a rolling arm. SOLUTION: In this suspension device for a vehicle, which comprises a fluid pressure cylinder and a dash pod type damping device 5 interposed between a rolling wheel arm interposed between a car body and a rolling wheel, and a pivot of the car body, a pressure adjusting valve 12 changing the releasing pressure of an inlet/outlet passage 21 of the fluid pressure cylinder is provided for the damping device 5, and damping characteristics are thereby changed by means of the pressure adjusting valve 12.
Patent JP-H01294797-A (JP)
Title: Detergent composition
Inventor: FUKUDA TOSHIO
IPC: A61K8/92
Filed: 1988-05-20
Abstract: PURPOSE:To obtain a detergent compsn. for the body which does not cause skin stretch upon application thereof, imparts moderate wetness, is mild without causing excess removal of skin fat even if used in washing every day, and has excellent stability by blending a weakly basic salt of a particular fatty acid, a polyhydric alcohol and a water insoluble oil component. CONSTITUTION:5-45wt.% weak base salt of an 8-22C fatty acid (A) (e.g., lauric acid/triethanolamine salt), 1-30wt.% polyhydric alcohol (B) (e.g., 9 mol of propylene oxide-added diglyceryl ether) and 0.1-20wt.% water-insoluble oil component (C) (e.g., cetyl alcohol), optionally together with 0.1-6wt.% cationic polymeric compd. (D) (e.g., cationized hydroxyethlcellulose) are blended.