baber/WOPTO huggingface dataset:
Patent JP-H1066989-A (JP)
Title: Air diffuser for septic tank
Inventor: NAKAOKA TAKAYOSHI
IPC: C02F3/20
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an air diffuser for septic tank capable of preventing the inflow of the sludge in an aeration tank into an air diffuser at the time of stopping aeration and consequently, preventing the closure of air diffusion holes by this sludge. SOLUTION: This air diffuser for the septic tank is constituted by arranging an air diffusion pipe 1 formed with air diffusion holes 2 in the aeration tank 3 and supplying air to the air diffusion pipe 1 via a water feed pipe 5 from a fan 6. The differential pressure between the pressure in the air diffusion pipe 1 and the pressure in the aeration tank 3 of the device described above is detected by a detecting means 7 and the result of the detection is transmitted to a control section 8. This control section 8 regulates the discharge pressure of the fan 6 in order to make the pressure difference between the pressure in the air diffusion pipe 1 and the pressure in the aeration tank 3 nearly zero.
Patent JP-S59117230-A (JP)
Title: Parts transfer device
Inventor: HONDOU TAKUMI
IPC: H01L21/68
Filed: 1982-12-24
Abstract: PURPOSE:To facilitate lot management of component parts by performing transportation of the parts by the cassette unit by a method wherein a cassette vertically moving part and a parts transferring part are operated properly according to the rotational position of a turning table to enable to perform accommodation of the parts in a cassette and delivery of the parts from a cassette. CONSTITUTION:Wafers W accommodated forming in line vertically in a cassette 2A are made to come in contact with a belt 19A with the lower side thereof, and are transferred in the direction shown with an arrow mark A on a slide 17A according to the belt 19A to be transferred to the next process 22. While, at a cassette vertically moving part 7B, an elevator 11B is moved upwardly from the lowermost position of the elevator 11B by rotating a feed screw 12B according to a motor 14B and gears 15B, 13B, and at the same time, a motor 20B is driven to operate a belt 19B in the direction shown with an arrow mark B. Thereupon, wafers W transferred from the front process 23 are transferred in the direction shown with the arrow mark B on a slide 17B according to the belt 19B, and are accommodated forming in line in the vertical direction in order in a cassette 2B. Accordingly, the wafers in the cassette 2A are delivered, and the wafers are accommodated in the cassette 2B.
Patent JP-H06306337-A (JP)
Title: Adhesive sheet
Inventor: AIZAWA KAORU
IPC: C09J7/38
Filed: 1993-08-19
Abstract: PURPOSE:To obtain an adhesive sheet which is excellent both in adhesive strength and in effect of heat treatment on decreasing adhesive strength. CONSTITUTION:An adhesive sheet is produced by laminating an org. rubbery layer 2, a thermally expandable layer 3, and an adhesive layer 4 successively in this order to at least one side of a substrate 1. The sheet not only strongly adheres even to a rough surface but also deforms three-dimensionally, when heated, to efficiently decrease the adhesion area and so adhesive strength, facilitating the peeling from an adherend and enabling a simple and sure separation.
Patent JP-S61103043-A (JP)
Title: Automatic speed changer for car
Inventor: YAMADA SHINGO
IPC: B60W10/10
Filed: 1984-10-26
Abstract: PURPOSE:To improve the operationability by disabling shift-up when the throttle opening is zero or lower than predetermined level. CONSTITUTION:An accelerator pedal 128 is provided with a movement sensor 126 the output of which is fed to a microcomputer 116 thus to disable shift-up when the throttle opening is zero or lower than predetermined level even if the conditions for executing shift-up have satisfied. Consequently, shift-up is not executed for unintended speed increase to function engine brake sufficiently thus to prevent speed increase over predetermined level and to eliminate the necessity of speed increase through brake operation resulting in improvement of operationability of car.
Patent JP-H0971334-A (JP)
Title: Image information processor
Inventor: KANEHASHI HIROTO
IPC: B65H3/06
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image information processor, of which mechanical structure for intermittently driving papers one by one from the supply side is simplified. SOLUTION: A roll 201 of a document supplying roll 148, a first and a second rotation transmitting members 211, 212 are fitted to a rotary shaft 201 freely to be turned. A third rotation transmitting member 213 is fixed to a rotary shaft 202. Each rotation transmitting member has projections 203-206 to be engaged with each other. Peripheral velocity of the roll 201 to be rotated by the rotation of the rotary shaft 202 through rotation transmitting members 213-211 is set lower than the carrying speed of a document carrying roll 157. Since this speed difference and looseness of the rotation transmitting members 211-213 exist, after one document is carried, the next document is not carried till the motive power of the rotary shaft 202 is transmitted to the roll 201, and a feeding interval between each document is thereby set.
Patent JP-H04110018-A (JP)
Title: Desulfurization reaction device
Inventor: KAKO HIROYUKI
IPC: B01D53/34
Filed: 1990-08-30
Abstract: PURPOSE:To shorten the time of vaporization of water, to miniaturize a desulfurization tower and to reduce the number of nozzles for the water spray by spraying water for moisturizing previously into inlet flue of the desulfurizing tower and spraying water into the desulfurization tower, as well. CONSTITUTION:Desulfurizing agent is pneumatically transfered into desulfurizing agent supply line 9 from a desulfurizing agent bin 10 and dispersed uniformly into the flue 3 by using ejector or Venturi tube, etc. Thereafter in the flue 3, water is sprayed by using a water spray nozzle 4a and vaporization is executed to increase temp. in flue 3 and the desulfurizing agent is sent into the desulfurization reaction tower 5. In the desulfurization reactor 5, water feeding is executed from the water spray nozzle 4b to obtain moisture suitable for the desulfurization reaction. The desulfurizing agent reacted in the desulfurization reaction tower 5 is settled and deposited with dust in a hopper 13 provided on the lower part of the desulfurization reaction tower. This deposited material is taken out from this system from ash taking out line 14. Meanwhile, exhaust gas incorporating a part of the desulfurizing agent and dust is taken out from duct 12 communicated with the dust collector 6.
Patent JP-H0273407-A (JP)
Title: Method and device for control of robot
Inventor: OKA HITOSHI
IPC: B25J9/10
Filed: 1988-09-09
Abstract: PURPOSE:To perform the robot actions with high locus accuracy together with reduction of the arithmetic quantity and the arithmetic time by producing the control signal in consideration of only the states of the prescribed number of joints set previously. CONSTITUTION:A 1st arm 21 is connected to a robot base 1 via a 1st joint 2, and a 2nd arm 31 is connected to the tip of the arm 21 via a 2nd joint 3. In the same way, the 3rd - 6th arms 41 - 71 are successively connected from a 3rd joint 4 via a 6th joint 7 with a working part 8 secured at the tip part of the arm 71. In such a constitution of a robot, a position command processor 91 performs a prescribed coordinate conversion process, interpolation arithmetic for production od a position command value signal based on the robot data supplied from a host processor. Then a control signal production part 92 produces the control signals to be supplied to each joint based on the position instruction command signal and the position signal fed back from a position sensor 94. In such a way, each joint is actuated together with the part 8 started with high locus accuracy.
Patent JP-H0973830-A (JP)
Title: Push switch
Inventor: YAMAMOTO HITOSHI
IPC: H01H13/48
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a push switch having a simple configuration, ensuring high assemblage, and further having a compact structure as well as a dustproof structure by fitting a dust cover to form sealed space with a base mold for preventing dusts from depositing on a contact blade and a contact. SOLUTION: Regarding a push switch 1, a dust cover 5 formed out of a disc type elastic material is secured to a base mold 7 via a spacer 4, thereby sealing a contact blade 6 and a contact 8. When a pushbutton 3 is pressed, the contact blade 6 is pressed via the dust cover 5, due to the elasticity thereof, and kept in contact with a contact 8A for electrical continuity. Thus, as a result of forming sealed space to house the contact blade 6 and the contact 8 between the dust cover 5 and the base mold 7, a small-sized and reliable push switch having a dustproof structure can be provided, allowing the application of a simple configuration and ensuring high assemblage.
Patent JP-2001053481-A (JP)
Title: Heat sink mounting structure of semiconductor device
Inventor: AMAGASA TOSHIYUKI
IPC: H05K7/20
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency by dispersing a heat generating source, even if a semiconductor device with the same operation mode is turned on simultaneously. SOLUTION: Four power transistors Q1, Q2, Q3, and Q4, connected to an H-type bridge circuit, are mounted to the same heat sink 5 and are divided into a forward rotation mode group by the first and fourth power transistors Q1 and Q4, and a reverse rotation mode group by the second and third power transistors Q2 and Q3, the first power transistor Q1 in the forward rotation mode and the second power transistor Q2 in the inverse rotation mode are located adjacent each other, and the fourth power transistor Q4 in the forward rotation mode and the third power transistor Q3 in the reverse rotation mode are adjacent each other, thus dispersing a heat generation source, even if the first and fourth power transistors of the same operation mode are turned on, hence improving radiation efficiency when mounted to the same heat sink.
Patent JP-H0675137-A (JP)
Title: Light transmission module
Inventor: HIMI SUSUMU
IPC: G02B6/00
Filed: 1992-08-26
Abstract: PURPOSE:To improve performance such as the reduction of crosstalk light, to facilitate the adjustment of an optical axis, to attain mass production, miniaturization, and performance stability, and to easily improve the function of multichannel formation by providing a wavelength selective input/output mechanism on the way of an optical fiber. CONSTITUTION:Light of wavelength 1.3mum propagated in the optical fiber 319 passes a multilayer interference filter 309 as it is and is reflected on a 45 deg. reflecting surface 311. Reflected incident light is entered to a photodiode 308 without being spread on a face plate 302, and an optical signal is converted to an electrical signal. Light emitted from a laser diode 305 passes the face plate 302 without being spread, and is reflected on a multifilm interference filter 309 immediately after being entered into the optical fiber 319, and is propagated in the leftward direction in the optical fiber 319. The light of wavelength 1.3mum passes the multifilm interference filter 309, however, transmission light from the laser diode 305 of wavelength 1.5mum is reflected on the filter.
Patent JP-S6469534-A (JP)
Title: Method for cutting workpiece, such as glass
Inventor: SATO KAZUO
IPC: C03B33/033
Filed: 1987-09-10
Abstract: PURPOSE:To readily cut a heavy-gage workpiece, by providing a streak in the shape to be cut on one surface of a workpiece, such as glass, placing the workpiece with the surface having the streak down on a specific plane table, placing a ribbon-like pressurizing piece along the above-mentioned streak on the opposite surface of the workpiece and applying a pressing load to the pressurizing piece. CONSTITUTION:A streak (N) in the shape to be cut is previously formed on one surface of a workpiece 2 consisting of a glass material, etc., with a tool, such as diamond cutter, and the workpiece 2 is then placed on a plane table 3 (e.g. made of a synthetic polymer) having a lower Young's modulus than that of the workpiece 2 placed on a platen 1 so that the streak (N) may contact the surface of the plane table 3. A ribbon-like pressurizing piece 4 (e.g. made of a synthetic polymer) is then placed along the streak (N) on the opposite surface of the workpiece 2 and a pressing load (W) is applied to the pressurizing piece 4 to locally compress the workpiece 2. Thereby the workpiece 2 is cut at the vertical cross section along the streak (N).
Patent JP-H04106788-A (JP)
Title: Semiconductor storage device
Inventor: TO KAZUHITO
IPC: H01L21/8244
Filed: 1990-08-28
Abstract: PURPOSE:To obtain the semiconductor storage device being small in size and stable by constituting one and the other of a pair of loads of a P channel transistor and a resistance, respectively. CONSTITUTION:Loads provided between a power source line 2 and both driver transistors TR 1a, 1b are a load resistance 3a and a load TR 5b. In this case, a connecting point of the TR 1a and the load resistance 3a, and a connecting point of the TR 1b and the TR 5b become storage nodes Na, Nb, respectively. According to this constitution, it becomes the constitution formed by combining a resistance load type and a CMOS type, therefore, a layout area becomes smaller to about 2/3 than that of the CMOS type, and the information holding characteristic becomes stable, comparing with that of the resistance load type, and a miniature and stable static RAM memory cell can be obtained.
Patent JP-S6469036-A (JP)
Title: Connecting structure of bump electrode
Inventor: TSUBONE HITOSHI
IPC: H01L21/60
Filed: 1987-09-10
Abstract: PURPOSE:To obtain the connecting structure of a bump electrode capable of preventing the isolation of a flip chip and a wiring electrode by forming a first contact hole outside the disposing region of a second contact hole when the first and second contact holes are viewed in a plane and composing the wiring electrode of a soft material. CONSTITUTION:A second contact hole 70 is shaped outside the disposing region of a first contact hole 68 when the first contact hole 68 formed in a first layer 50 such as a hole and the second contact hole 70 shaped in a second layer 54 such as a ring-shaped groove are viewed in a plane. The contact holes 68, 70 are separated and arranged. An N-type semiconductor diffusion layer 48 in a semiconductor chip 44 and a wiring electrode 52 are connected electrically through the contact hole 68 and the wiring electrode 52 and an Al-Ni alloy layer 62 in a bump electrode 56 through the contact hole 70.
Patent JP-H0892940-A (JP)
Title: Sand-protecting sheet with built-in metal
Inventor: KATO SUSUMU
IPC: E02B3/12
Filed: 1994-09-22
Abstract: PURPOSE: To make it possible to sew a sand-protecting sheet and prevent the sheet from being floated out or carried away during the execution of work, and keep the sheet submerged in an intended location surely and maintain a desired sand-protecting effect for a long time. CONSTITUTION: A permeable sand-protecting sheet 10 is formed with a cloth 11, a metal part 21, whose specific weight is at least 5.0, a bag-shaped cylindrical part 12 and an ear 13. The bag-shaped cylindrical part 12 is preliminarily provided with a specified spacing in the longitudinal direction and sewn and then the metal body 21 is inserted into the cylindrical part 12. The sand- protecting sheet 10 is prepared and installed to a seabed at an area which forms a foundation of a breakwater. This construction makes it possible to sew the sheet with ease and prevent the sheet from being carried away by with waves or being floated by wind during the execution of work, since a specified weight is imparted on a construction site and keep the sheet submerged at an intended site surely and hence maintain a desired sand-protecting effect at a specified position for a long time.
Patent JP-H0393475-A (JP)
Title: Shifted magnetization preventing circuit for transformer for cvcf
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/48
Filed: 1989-09-04
Abstract: PURPOSE:To shorten the delay due to a filter and improve the sensitivity of the title transformer by a method wherein PWM control is corrected so that a difference between a positive current and a negative current near a point whereat the flux density of a transformer becomes maximum is reduced. CONSTITUTION:The output V7 of a voltage reference generator 7 is converted into a logical signal V14 through a polarity discriminating circuit 14. Pulses V15A, V15B are generated respectively by a one-shot circuit 15 at the leading edge and the trailing edge of the signal V14. The sample holding of the input currents V4 of a transformer 3 is effected by sample holding circuits 16, 17 in the form of V16, V17. The pulses V16, V17 are inputted into an adder 18 and the output V18 thereof is inputted into another adder 9 whereby PWM is controlled in the direction wherein the output V18 becomes zero. In this case, the PWM control is corrected by the reference voltage V7 so that the difference between the negative current and the positive current near a point where at flux density of the transformer 3 becomes maximum is reduced. A delay due to a filter can be shortened as much as possible an the sensitivity of the transformer can be improved.
Patent JP-S63147357-A (JP)
Inventor: KURAIBU ROORANDO TEIRAA
IPC: H01L21/8234
Filed: 1987-09-10
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-S6381220-A (JP)
Title: Axle weight measuring instrument
Inventor: NITTA ITSUO
IPC: G01G19/02
Filed: 1986-09-25
Abstract: PURPOSE:To measure the weight of axles and the weight of a vehicle by generating an alarm signal every time an axle of the vehicle is placed on a platform and obtaining a weighting signal every time the alarm signal is generated. CONSTITUTION:When an axle 3 of the vehicle 2 is mounted on the platform and a mount detection limit switch 26 is turned on, a CPU 24 reads the digital weighing signal from an A/D converter 22 and stores it in a RAM 30 as the weight of the shaft 3. When an axle 4 is also mounted, the total weight of the axles 3 and 4 is found and the weight of the axle 3 stored in the RAM 30 is subtracted to calculate the weight of the axle 4, which is stored in the RAM 30 together with the total weight of the axles 3 and 4. Further, when an axle 5 placed, the total weight of the axles 3-5 is found and the total weight of the axles 3 and 4 in the RAM 30 is subtracted to obtain the weight of the shaft 5. Thus, the weight values of the respective axles 3-5 and the total weight of the shafts 3-5, i.e. the weight of the vehicle 2 are measured.
Patent JP-H0739636-A (JP)
Title: Game stand with function for issuing settlement of accounts
Inventor: KAWAMURA EIJI
IPC: A63F5/04
Filed: 1993-07-29
Abstract: PURPOSE:To provide a game stand which get rid of loss, carrying labor, illegality, etc., related to a ball and a medal by issuing a settlement of accounts by the game stand itself, reduces its maintenance cost, and also, is free from constraint of arrangement of the stand for its supply, and interruption of a game. CONSTITUTION:In the game stand itself, a cash receiving, machine 1, a transmitter 2 for the number of prize-winning, a transmitter 3 for the number of use, an indicator 5 for the number of holding, and an accounts settlement issue machine 6 for a final number of holding are installed, and subjected to wiring by a signal line to the game stand itself or an arithmetic machine 4 for the number of holding installed separately.
Patent JP-H1156517-A (JP)
Title: Body feeling rocking and vibrating device
Inventor: KOMATSU AKIRA
IPC: A47C3/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To enhance presence by rocking and vibrating a seat where a user sits-down at the time of audio appreciation or a video game, etc. SOLUTION: An arm 4 is dropped to the center lower part of human body placing object(seat) 1, an attracting iron core 6 is mounted on the arm, a position upper than the attracting iron core 6 of the arm 4 is supported so as to be freely rotatable, the body placing object is made to be inclining possible in whole directions on a plane and electromagnets 7a and 7b are arranged in the xy-direction circumference of the attracting iron core 6 on a horizontal plane(for example, an x-direction). When the sound or an image of an audio, a movie or the video game, etc., is outputted, the electromagnets 7a and 7b are driven by a rocking signal (a) and a vibrating signal(b) corresponding to the image and sound so as to rock and vibrate the human body placing object.
Patent JP-H0892525-A (JP)
Title: Electrically conductive coating material
Inventor: MORIMOTO SHOHEI
IPC: C09D5/24
Filed: 1994-09-22
Abstract: PURPOSE: To prevent an electrical resistance of a porous protecting layer of a hybrid IC from deteriorating due to the permeation of an electrically conductive coating material thereinto even by coating an external surface of the protecting layer with the electrically conductive coating material according to a dipping method. CONSTITUTION: This electrically conductive coating material is obtained by adding (2) 5-25 pts.wt. phenol resin mixture prepared by mixing a resol type phenol resin having a specific infrared transmittance with a particulate high-molecular phenolic resin containing a fraction insoluble in boiling methanol in an amount of 2-20wt.% based on the total resin at (1:1) to (9:1) weight ratio of the resol type phenol resin to the particulate high-molecular phenolic resin, (3) 0.5-8 pts.wt. chelating layer-forming agent and (4) 0.1-2 pts.wt. coupling agent to (1) 100 pts.wt. metallic copper powder having the coated surface for improving the dispersion and kneading the components (1) to (4) with a solvent (a viscosity regulator).  A porous protecting layer 5 of a hybrid IC (HIC) is then dipped in a bath of the electrically conductive coating material to from a shielding layer 6 on the surface thereof. The electrically conductive coating material is effectively prevented from permeating into the protecting layer 5 by the presence of the particulate high molecular phenolic resin at this time.
Patent JP-2000055891-A (JP)
Title: Method and apparatus for ultrasonic flaw inspection of steel tube
Inventor: HASHIMOTO TATSUYA
IPC: G01N29/04
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for the ultrasonic flaw inspection of an object to be inspected, in which the inner face, the outer face and the central part of the object to be inspected can be flaw-detected quickly at a desired angle of refraction or in a prescribed position. SOLUTION: Data which indicates the relationship between an angle of refraction and a sound velocity is stored in a sound-velocity-distribution storage means 12 for every kind of steel and for every rolling condition at a steel tube. When a flaw is detected, an angle of flaw-detection refraction used in a flaw detection as well as the kind of steel and the rolling condition at the steel tube are input from an angle-of-flaw-detection-refraction, kind-of- steel and rolling-condition input means 11. Then, an angle-of-incidence calculating means 13 searches data corresponding to them out of data which are stored in the sound-velocity- distribution storage means 12, and it calculates a sound velocity, in the steel tube, corresponding to the angle of flaw-detection refraction.  Then, on the basis of the sound velocity in the steel tube, on the basis of a sound velocity in a probe and on the basis of the angle of flaw-detection refraction, an angle of incidence is calculated by using Shell's law. The calculated angle of incidence is displayed to an operator. The operator selects a probe which has a corresponding angle of incidence and which has the spread angle of ultrasonic waves required for a flaw detection, and the probe is set at a flaw detector.
Patent JP-S59116680-A (JP)
Inventor: FUJITA MASANORI
IPC: G02F1/1335
Filed: 1982-12-23
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。