baber/WOPTO huggingface dataset:
Patent JP-H05167337-A (JP)
Title: Composite plane antenna
Inventor: ONO NOBORU
IPC: H01Q13/16
Filed: 1991-12-17
Abstract: PURPOSE:To cope with two frequencies by providing concentrically a square radiation conductor of a second micro strip antenna being smaller than the inside peripheral dimensions, in the inside of a square annular radiation conductor of a first micro strip antenna of an inner wall short circuit type. CONSTITUTION:In an outside square antenna 40, a peripheral edge of a square opening hole 45 pierced in the center part of a square radiation conductor 43 is connected to an earth conductor 41 by a short circuit wall 45S, and the antenna becomes an inner wall short circuit type. Also, in an inside square antenna 50, it is opposed to the common earth conductor 41 on a dielectric layer 42 being common to the square ring antenna 40, a square radiation conductor 53 is provided concentrically with the square ring radiation conductor 43, and also, each piece is provided so as to parallel to each other. The conductor 43 is positioned on a symmetrical axis being parallel to one side, and becomes a feeding point 44 by offsetting it suitably. Also, the conductor 53 is offset in the same way, and becomes a feeding point 54. In such a way, to each feeding point 44, 54, different frequencies f1, f2 are supplied from signal lines S1, S2 through a coaxial feeder.
Patent JP-H01174179-A (JP)
Title: Picture inserting device
Inventor: KUBOTA SHINICHI
IPC: G09G5/04
Filed: 1987-12-28
Abstract: PURPOSE:To prevent a delay of an inserted picture by compensating a horizontal synchronizing signal and outputting the result if the horizontal synchronizing signal of a television signal of the inserted picture is missing. CONSTITUTION:A horizontal synchronizing signal compensation circuit 20 outputs one horizontal synchronizing signal synchronously with an inputted horizontal synchronizing signal to a counter decoder 14 if one pulse of the inputted horizontal synchronizing signal is missing. An inserted picture stored in a DRAM 7 is inserted to the picture to be inserted of the NTSC television signal inputted to a video signal input terminal 1 and displayed on a CRT display device 5. Even if one pulse is missing in the horizontal synchronizing signal in the NTSC television signal inputted to the terminal 1, the horizontal synchronizing signal compensation circuit 20 compensates the signal and outputs the result.
Patent JP-H07184999-A (JP)
Title: Syringe for filling medicine, syringe formulation, and its production
Inventor: ITO YOSHIHISA
IPC: A61J1/05
Filed: 1993-12-28
Abstract: PURPOSE:To improve the efficiency of line production by enabling the machine processing of the work of mounting the lock tube by forming a notched part on the flange part of the lock tube and sending the air freely through a space between a lure taper part and the lock tube by the notched part of the lock tube. CONSTITUTION:A syringe formulation 1 has a liquid medicine A filled inside a tube barrel 2 made of glass, which is sealed by a sealing member 3 made of rubber and a rubber gasket 4. A syringe and a plunger rod are mounted. By pressing the plunger rod, the liquid medicine A is extracted. A spiral 11 is formed inside a lock tube 10. A flange part 14 engaged with the recessed grave on the outer peripheral of the back end of a lure taper part 8 of the barrel 2 is formed. At the center of the flange part 14, a engagement hole opening to the small diameter is formed at the outer diameter of the recessed groove of the lure taper part 8. Four notched parts 16 are formed in the direction crossing at right angles from the engagement hole.
Patent JP-H04201153-A (JP)
Title: Guide device for moving object
Inventor: ARAI KUNIO
IPC: B23Q1/26
Filed: 1990-11-30
Abstract: PURPOSE:To shorten a positioning time of a table and to improve working efficiency by providing a brake device which is fixed to a moving body and a part of which comprises a slider immersed in viscous fluid in a fluid tank. CONSTITUTION:When a motor 3 is run by means of a command from a control device 13 to rotate a feed screw 6, a table 12 is moved along a rail 8. In this case, since a slider 17 is moved together with the table 12, fluid resistance of viscous fluid 16 is exerted on a slider 17 moved through the viscous fluid 16. Since the brake force is exerted on the table 12, the occurrence of overshoot owing to inertia of the table 12 is reduced, and a positioning time of the table 12 is shortened. By selecting viscosity of the viscous fluid 16 and a gap between a fluid tank 15 and the slider 17 according to the inertial force of the table 12, given control is performed, a positioning time is shortened, the moving speed of the table 12 and the magnitude of acceleration during acceleration and deceleration is increased, and working efficiency can be improved.
Patent JP-H01177413-A (JP)
Title: Engine with turbocharger
Inventor: KITADE SHINZO
IPC: F02B33/38
Filed: 1987-12-26
Abstract: PURPOSE:To easily and smoothly change-over the drive of a supercharger to stoppage and opening/closing of a bypass passage by supplying the supercharged pressure of a turbocharger to a supercharger and the bypass passage and changing-over the drive of the supercharger to stoppage and opening/closing of the bypass passage according to the operating state of an engine. CONSTITUTION:A turbocharger 3 is drive by the exhaust gas energy, the supercharged pressure is cooled by an intercooler 4 and after it is restricted by a throttle valve 5 and is supplied to a supercharger 8 and a bypass passage 17. At this time, at the low speed area of the engine, a low supercharged pressure is utilized and a control valve 18 is closed by an actuator 19 to shut off a bypass passage 17. Based on the closing valve signal of a control valve 18 by an opening sensor 21, a clutch 23 is engaged by a control unit 22. Meantime, at the middle and high speed area of the engine, a high supercharged pressure is utilized to open the control valve 18. And the supercharger 8 is stopped and only the turbocharger 3 is driven.
Patent JP-H01176779-A (JP)
Title: Image forming device
Inventor: WATANABE TOSHIO
IPC: B65H31/26
Filed: 1987-12-29
Abstract: PURPOSE:To prevent attachment of developing agent due to contact of developing agents with each other, when copying sheets are to be stacked, by furnishing a cooling means, which prevents attachment of the developing agents to each other through cooling of the developing agent on copying sheets to be stacked, between a fixation means and a copying sheet stacking part or at the stacking part itself. CONSTITUTION:A cooling means for copying sheets is fixed to the right up of each table 29, 30 in such an arrangement that fans 100, 101 blow wind to the copying sheets from above in the direction of arrow. Copying sheets with an image on picture field are supplied to the inlet 19, but in case the copying sheets are to be accommodated straightly, a changeover guide 21 is in the condition as in illustration, while in case the sheet is inverted up and down, it is changed over and switched back once on a path 2. Changeover of guides 23, 26 depends upon where the sheets are to be accommodated. In whichever container 38, 39 the sheets are accommodated, the sheets are cooled by the fans 100, 101 to reduce viscosity when the sheets are stacked, that prevents attachment of the developing agents with each other.
Patent JP-H06402-A (JP)
Title: Vertical-type impact crusher
Inventor: WATAJIMA TERUJI
IPC: B02C13/26
Filed: 1992-11-24
Abstract: PURPOSE:To lessen anvil replacement times and make maintenance easy. CONSTITUTION:An anvil supporting frame 60 is installed in a way the anvil can freely ascend and descend by surrounding the outer circumference of a rotor 10 and the anvil supporting frame 60 is brought up and down by an elevating means 72 and a proper number of adjusting means are arranged below the anvil supporting frame 60 and the height of the anvil position is changed, so that the anvil 18 is subject to wear over the whole range of the height.
Patent JP-H11178220-A (JP)
Title: Battery charger for single battery
Inventor: OZAWA YASUHIRO
IPC: H02J7/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a battery charger for single battery, which is capable of charging a single battery that is a secondary battery is incorporated with a safety circuit and standardized similarly to such a primary battery that is not affected by the model change of portable equipment. SOLUTION: A battery charger for single battery is provided with an anode contacting terminal 11, a charging control means 10 connected to the terminal 11, and a switch means 14 connected to the control means 10. The battery charger is also provided with a cathode contacting terminal 12 connected to the switch means 14, a contact terminal 13 for safety circuit which receives information on a single battery, and an independence detecting means 9 and another switch means 15 positioned between the cathode contacting terminal 12 and contacting terminal 13 for safety circuit. The battery charger controls the charging of the single battery differently, based on the output of the independence detecting means 9.
Patent JP-H11170651-A (JP)
Title: Reciprocation movement control method of printing apparatus
Inventor: HIDA SATORU
IPC: B41J19/20
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To improve throughput during printing operation including a multiplicity of line feeds by making printer means withdraw during the stop of printing, and allowing the printer means to operate to an adjacent reversal urging means to be shifted in a reciprocation movement process as the next printing movement is set about in a shuttle mechanism with a reversal urging mechanism. SOLUTION: The shuttle movement of a hammer bank implements paper feeding during the reversal section of a shuttle as shown by an A portion during continuous every line printing operation. Also, the hammer bank is stopped once at the inside of a reversal position having no operation of the reversal urging means during a multiplicity of line feeds as shown by a portion B indicating a movement at the stopping and starting operation of the hammer bank at the time of carrying out paper forwarding operation of a multiplicity of line feeds. By controlling in advance stop time so as to be synchronized with the forwarding completion of a multiplicity of line feeds, when the next printing operation is set about, next printing is started after putting the hammer bank into collision with the adjacent urging means.  In this manner, waste time can be saved by the use of repulsive force of the reversal urging means.
Patent JP-H11173783-A (JP)
Title: Heat exchanger and tube therefor
Inventor: KATAOKA TAKAYOSHI
IPC: F28F1/16
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a tube for heat exchanger in which a corrosive substance or dust is not deposited in a recess on the outer surface, if any. SOLUTION: Refrigerant flowing through a passage 30 in a tube 3 is cooled through heat exchange with cooling fluid flowing on the outside of outer walls 31, 32. Recesses 36a, 36b are formed in the surface of outer wall of the tube 3 in order to form the passage 30. Deflecting parts 37a, 37b are provided on the upstream side of cooling fluid on the surface of outer wall surrounding the recesses 36a, 36b in order to deflect the flow of cooling fluid in the direction receding from the surface of outer wall thus preventing deposition of dust in the recesses 36a, 36b.
Patent JP-H09149835-A (JP)
Title: Height-adjustable rotary chair with sliding return device
Inventor: MAEDA KIYOSHI
IPC: A47C3/30
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To perform not only automatic return but also the adjustment of a height relating to a rotary chair, to improve the function and to perform easy and inexpensive manufacture by simplifying a structure. SOLUTION: To a hollow column 7 erected on a base 3, a gas spring 11 is internally mounted freely elevatably and lowerably as a detention by the engagement of vertically long slits 16 and 17 and a rotation stopper 18 while the output shaft 11a is fixed. To a seat 23 fitted to a rotation extension end part 11c which is the upper end of the gas spring 11, a seat receiver 20 is disposed freely slidably in a back-and-forth direction while pressing recovery force forward. The roller 29 of a swinging arm 27 pivotally attached to the seat 23 is pressed to a cam 26 fixed to the detention part of the gas spring 11 by a spring 33 and the recovery force in a rotating direction is pressed to the seat receiver 20 and the seat 23 rotated with the gas spring 11.  When an operator is pressed by the operation of an operation lever 36 fitted to the seat 23, the gas spring 11 is moved upwards and extended from the column 7 with the cam 26, the seat 23 and the seat receiver 20.
Patent JP-H08177197-A (JP)
Title: Connecting structure of panel
Inventor: HANEDA SHIGEAKI
IPC: E04F13/08
Filed: 1994-12-22
Abstract: PURPOSE: To prevent any clearance and positional dislocation from producing when a pair of wall panels are connected. CONSTITUTION: Slits of the same width are provided in a frame 12 of a pair of wall panels to be connected to each other, and holding holes 16 are formed on the upper and lower sides at specified intervals. When the shaft part 20 of a joint device 18 is fitted closely into the holding holes 16, and an extraction stop part 22 is pressed into a specified position through the slits 14A, it is rotated by 90 degrees so as to make in contact the extraction stop part 22 with the rear side of the slits 14A and then fixed. Then a main body part 24 is also fixed, and located at a position where it is fitted closely into the slits of the other panel, to be connected. Therefore the main panel part 24 is fitted closely into the slits of the other panel. As a result, a pair of wall panels are connected to each other without producing any play and positional dislocation.
Patent JP-H04199835-A (JP)
Title: Semiconductor assembly device
Inventor: KAJIWARA KAZUNARI
IPC: H01L21/60
Filed: 1990-11-29
Abstract: PURPOSE:To improve quality and decrease the number of work steps by eliminating the matching adjustment step by establishing a function to form an optimal matching circuit. CONSTITUTION:First, a wire 4a is bonded using a wire bonder 5 and then the high-frequency characteristics of semiconductor chip 2 are extracted by a network analyzer 6 and a high-frequency characteristic measurement circuit 7. These high-frequency characteristics are input into a computer 8 through a data bus 9 and this computer 8 is used to calculate the wire bond position for forming an optimal matching circuit. After that, by controlling the wire bonder 5 with the computer 8 and a control bus 10, bonding is performed with a wire 4b between the semiconductor chip 2 and the matching circuit 3 and between matching circuits 3. In this way, an optimal matching circuit for each semiconductor chip is formed in the wire bond step, improving quality and shortening the process.
Patent JP-H09182376-A (JP)
Title: Electric motor for entirely sealed compressor
Inventor: MATSUYAMA TAKASHI
IPC: H02K9/19
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To minimize a refrigerating machine oil discharged from a refrigerant pipe by gathering an oil mist which fills the inside of an entirely sealed compressor on the inner surface of the end ring of a rotor by utilizing the rotation of the rotor to collect it into an oil basin located in the lower part of the entirely sealed compressor. SOLUTION: An oil mist with which the inside of an entirely sealed compressor is filled by the rotation of a spiral blade integrated with the end ring 2 of a rotor by die casting is gathered on the inner surface of the rotor. Also, a groove 4 or a hole passing through from one end surface of the rotor to the other end surface is formed, thereby collecting the oil gathered on the inner surface of the end ring of the rotor into an oil basin 8.
Patent JP-H08175536-A (JP)
Title: Wrapping film storage case
Inventor: SONOMURA TAKASHI
IPC: B65D83/08
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a wrapping film storage case preventing occurrence of a tom part (a tear in an unintended direction) at the cut edge of a film while keeping a cutting performance of a conventional (currently commercially available) article. CONSTITUTION: In using a wrapping film storage case, a winding film contained in a columnar case is pulled out by a required length and cut by a blade of a continuous-length metal saw provided in the case along its teeth. In the wrapping film storage case, the tear strength of the film is not more than 6g, and the height of the teeth of the metal saw is 0.80-0.40mm.
Patent JP-H11177201-A (JP)
Title: Electronics equipment
Inventor: KAWABE KIYOSHI
IPC: H05K1/14
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic capable of simplifying a module installation work with its size kept small. SOLUTION: A plurality of connectors 13a to 13c for board connection connected by a plurality of circuit modules 14a to 14c are arranged in rows shifted by a prescribed interval (position shift) W in a direction of connection line against an auxiliary circuit board 12 in the electronic equipment. The connection of the circuit modules 14a to 14c to the connectors 13a to 13c for the board connection makes it possible to arrange the module in rows with their part exposed and not overlapped.
Patent JP-H05245416-A (JP)
Title: Electrostatic powder-coating gun
Inventor: RADOBAN TARAKUKO
IPC: B05B5/025
Filed: 1992-12-17
Abstract: PURPOSE: To make a size smaller and fluid resistance and wear less by arranging a conduit having an annular channel which is connected to a mixed air inlet port coaxial with an electrode supporting tube and a channel which communicates with the annular channel and is open on a work side at the front end of a gun body. CONSTITUTION: A high-voltage generator 14 and a conduit 17 are arranged in series along the axis of the gun body 10 by disposing the conduit 17 on the front end side of the gun body 10. Namely, the high-voltage generator 14 is supported in a cylindrical part 10a. The conduit 17 is formed coaxially with the electrode supporting tube 13 as an axial center in the cylindrical extension part 10b. This conduit 17 is composed of a coating material passage 18 which encloses the electrode supporting tube 13 and is opened at the front end of the gun body 10, and an annular passage connected with an inlet port for supplying the coating material-air mixture in a tangential direction. The aperture of the coating material passage 18 is radially expanded like an air diffusion port.  The compressed air is supplied to a duct 22 through the electrode supporting tube 13 from the spacings 15 and 16 between the cylindrical part 10a and the high-voltage generator 14 and is blown off to the circumference of the electrode 21.
Patent JP-2000161852-A (JP)
Title: Fresh air temperature detector for grain dryer
Inventor: MIYAZAKI KEIICHI
IPC: F26B17/14
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a burner case interposed in a burner from being burned. SOLUTION: There is provided an air fan passage case 19 on a side portion of a machine structure for mixing hot air from a burner and fresh air from a burner case 22. There is further provided the burner case 22 on a front outside surface of the fan air passage case 19, which case includes a burner therein. A sensor case 24 is provided on an inside surface of an upper plate 22c of the burner case 22, which case includes a fresh air temperature sensor 25, and there is further provided an intake hole 26 in the upper plate 22c for taking in fresh air, at which the fresh air temperature sensor 25 is located.
Patent JP-2000164710-A (JP)
Title: Semiconductor device
Inventor: SHIBATA HIRONOBU
IPC: H01L21/768
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To avoid cracks, etc., of a barrier metal by opening contact holes at approximately the same angle into a semiconductor substrate through an insulation film, covering the interiors of the contact holes with the barrier metal, and burying metal electrodes into the carrier metal. SOLUTION: Ions are implanted in a semiconductor substrate 11 to form diffused films 16, 17, 18, there after an insulation film 12 is formed and is anisotropically etched in the direction of contacting sidewalls of the diffused layers 17, 18 to form first contact holes 35 with a tapered angle of 80 deg.. Next, it is anisotropically etched with the first contact holes 35 openings used as a mask to form second contact holes 36 with approximately the same tapered angle of 80 deg. as that of the first contact holes 35, the inner surfaces of the contact holes 35, 36 are covered with a barrier metal 20, and metal electrodes 14 are buried therein so as to taken electric signals out of semiconductor elements.
Patent JP-H08186131-A (JP)
Title: Method for adding impurity in 2-6 compound semiconductor
Inventor: IWATA HIROSHI
IPC: H01L21/363
Filed: 1994-12-27
Abstract: PURPOSE: To provide a method for adding an impurity, in which a p-type 2-6 compound semiconductor crystal with high impurity concentration and low resistance is obtained. CONSTITUTION: Zinc nitride 2 is held in a melting pot 1 in a highly vacuum state, heated at 400 deg.C, and vaporized by a heater 3. A GaAs substrate 4 is held at 300 deg.C and irradiated with the zinc nitride 2, and at the same time zinc 5 with molecular-beam intensity of 1×10-6Torr, and selenium 6 with molecular- beam intensity of 2×10-<-6> Torr to grow an nitrogen-added ZnSe layer 7. The concentration of acceptor is controllable by changing the heating temperature.
Patent JP-2001152015-A (JP)
Title: Heat-resistant resin composition and adhesive film using the same
Inventor: SAITO TETSUYA
IPC: C08L63/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant resin composition having excellent adhesiveness and heat resistance and a low modulus of elasticity and an adhesive film using the same. SOLUTION: This heat-resistant resin composition comprises (A) a siloxane- modified polyamideimide resin containing an aramid structure and (B) an epoxy resin containing two or more glycidyl groups.
Patent JP-H03197010-A (JP)
Title: Manufacture of synthetic resin block for retaining wall of road
Inventor: NISHIMURA MASANARI
IPC: B29K75/00
Filed: 1989-12-25
Abstract: PURPOSE:To form a light-weight block main body, by a method wherein building stones in various shapes are laid in a state of a plane into a form having a bottom part, a molding material for a joint is interposed among the building stones, then synthetic resin such as urethane rubber is cast into the form, a block body is demolded from the form after cure and a gap part of the joint is formed beautifully. CONSTITUTION:A boxlike form 1 having various dimensions and depths is formed of a metal provided with a bottom part. Building stones 2 such as natural stones such as cobblestone, pyroxene andesite or a granite and artificial stones or imitation stones such as bricks or tiles are spread all over the bottom part of the form 1 at appropriate intervals. Molding material 3 for a joint comprised of various constituent materials is interposed among the building stones 2 spread all over the form 1. Then a reinforcement material 5 such as mesh steel is laid as a core material at need. Then urethane rubber 6 in a molten state is cast and filled in order into the building materials 2, 2, the molding materials 3, 3 for the joint and the reinforcement materials 5 within the form 1.