baber/WOPTO huggingface dataset:
Patent JP-H0425912-A (JP)
Title: Timing generation circuit
Inventor: OKAMOTO HIDETAKA
IPC: H03K5/00
Filed: 1990-05-22
Abstract: PURPOSE:To execute a high speed operation and to improve delay quantity resolution by supervising the outputs of respective flip flop stages by means of a logical circuit, and generating a timing clock signal when prescribed combination is detected. CONSTITUTION:Four T-FF1, 2, 3 and 4 are T-type flip flops with load enable functions, and they constitute a down counter (frequency-deviding circuit) in cascade-connection. When a load enable signal 17 is inputted to an LE terminal from host CPU, the signal is enabled and an initial phase set point is set by a D-terminal from a register for initial phase adjustment 10. The logical circuit 25 is synchronized with the clock signal CLK, it inputs Q outputs 6-9 of T-FF1-4 in respective stages and outputs an output signal 26 when a count value consisting of respective Q outputs 6-9 agrees with an instruction value shown by a control signal 27 from CPU.
Patent JP-S5753229-A (JP)
Title: Method and apparatus for forming emulsion
Inventor: MATSUOKA MITSUTOSHI
IPC: B01F15/00
Filed: 1980-09-18
Abstract: PURPOSE:To form a large amount of a stable extremely fine particle like emulsion by a method wherein a rotor having plural iron wire like protrusions affixed thereto is rotated at a high speed and cavitation is generated in different phase liquid as well as magnetic force is acted thereto. CONSTITUTION:A rotor 3 having plural iron wire like protrusions 8 spirally afixed thereto is rotated at a high speed by a motor 9 as well as current is passed to a coil 10 wound on an outer cylinder 2 from a power source to generate magnetic force of about 500 gauss. Into a dispersing treatment apparatus 1, as a dispersing medium, for example, a heavy oil is introduced from a dispersing medium introducing pipe 5 and, as a dispersing phase, water about 10-30% against the heavy oil is introduced from a dispersing phase introducing pipe 6. The heavy oil is finely dispersed into fine particles by receiving affect of magnetic force as well as cavitation is generated by high speed rotation of said protrusions 8 to finely divide water to disperse fine water particles into the oil and cavitation is also affected to composition particles of the heavy oil to further make said particles fine. The formed emulsion is transferred to a discharge side and discharged from an emulsion discharge pipe 7 by centrifugal force.
Patent JP-S61287837-A (JP)
Title: Cargo holding device for cargo transport truck
Inventor: KATO KATSUMI
IPC: B60P3/42
Filed: 1985-06-14
Abstract: PURPOSE:To make it possible to transport cargoes of different styles in one cargo truck in an outward and a return trips to improve transport efficiency, by burnishing a rotary arm consisting of a base with the first and second rollers at the floor of a loading bed. CONSTITUTION:A rotary arm 34 consists of the top 34a and the base 34b, and, a swaying arm 32 and the base 34b are fixed to the first pin 41 making a specific angle each other. At the both sides of the linking part of the baser 34a and the swaying arm 32, the first roller 51 is installed rotatable through the first pin 41, and moreover, at the both sides of the second pin 42, the second roller 52 is furnished. The tip of the top 34a is linked to holding member 35 which can all be stored inside the floor 6. When crude copper plates 71 are loaded, as a cargo for example, and a hydraulic cylinder 31 of the holding device is extended, the holding members 35 contact the crude copper plates 71 and press the upper portions of them, until the cylinder 31 is stopped to extend.
Patent JP-H08329440-A (JP)
Title: Floating type magnetic head and its production
Inventor: YOU SHINKA
IPC: G11B5/60
Filed: 1995-05-29
Abstract: PURPOSE: To easily work and to obtain good floating characteristics and takeoff characteristics by using a slider having such fluid lubricating planes apart from each other that are produced by forming grinding grooves parallel to each other with a specified distance. CONSTITUTION: Plural grinding grooves are formed with a specified distance on the surface of a slider material 100 in such a manner that the grooves make a specified angle θ1 from the flowing direction 53 of a fluid. Then plural grooves are formed with a specified distance by grinding at a specified angle θ2 in the opposite direction to the angle θ1 from the flowing direction 53 of the fluid. The cross section of these grooves 51, 52 is almost square and its depth is >=1μm. Thus, by grinding the surface, rhombus lubricating planes are formed which are arranged in the position corresponding to vertexes of isosceles triangles.
Patent JP-H06343053-A (JP)
Title: Signal transmitting device
Inventor: HOSHINO MASARU
IPC: H04B5/00
Filed: 1993-06-01
Abstract: PURPOSE:To suppress the gain variance and to stabilize the transmission of signals by supplying evenly the transmission signals to plural points of a transmission element via the baluns and then also transmitting evenly the transmission signals from those points of the transmission element via the baluns. CONSTITUTION:Each of baluns 151-153 of a transmission element 101 divides an input check signal Si into two pieces as four signals and then converts the impedance into 50OMEGA, 1kOMEGA and then 50OMEGA again to supply these converted signals to the feeding points A1-A4 of a base board 101b. The elements provided on a base board 112b of a reception element 112 receive the signals radiated from the points A1-A4 by the capacity coupling and outputs these signals through the reception points B1-B4. Each of baluns 154-156 connects together two signals at 2 stages and converts the impedance into 50OMEGA, 1kOMEGA and 50OMEGA again to output a reception signal So. Therefore an averaged distribution is secured for the transmission intensity of signals between the elements. Then the gain variance and the signal deterioration can be suppressed in a transmission signal band. Thus the transmission of signals can be stabilized.
Patent JP-S5756905-A (JP)
Title: Superconducting device
Inventor: NAKASHIMA HIROSHI
IPC: H01L39/04
Filed: 1980-09-22
Abstract: PURPOSE:To enhance the cooling effect of a superconducting device and to reduce the operation expenses of the device by effectively utilizing coolant gas evaporated from cryogenic coolant. CONSTITUTION:A passage 12 cooled directly through coolant gas 7 evaporated from cryogenic coolant 2 is provided approximately at the center of an electric conductor 9, and the exhaust side of a cooling tube 6 communicates with a space 11 formed between the conductor 9 and the outer tube 10 through a connector 13. The space 11 is sealed by the prescribed member within an inner tank 3. According to this construction, cryogenic coolant 2 is evaporated to cool a radiation heat shielding plate 5, the coolant gas 7 is then introduced into the space 11 and is utilized for cooling the conductor 9 with the remaining gas having sufficient cooling capacity. Thus, sufficient cooling effect can be obtained with less operation expenses.
Patent JP-S619702-A (JP)
Title: Car controller
Inventor: FUJITA HIDEJI
IPC: G05B9/02
Filed: 1984-06-25
Abstract: PURPOSE:To actuate a control system at the safety side by discontinuing the working of a microcomputer MC before it has a malfunction owing to the effects of radio waves, etc. CONSTITUTION:A dummy one of electric wiring harness of a car is used for an antenna 1 which receives high frequencies, and the high frequency pulse received by the antenna 1 is amplified by a high frequency amplifier 2 and undergoes the detection of amplitude through a detector 3. This detection output inverts a relay 6 through an integrator 4 and outputs a stop signal to a stop circuit of a controller 7 when a comparator 5 decides that the high frequency voltage is higher than a prescribed level. The controller 7 discontinues the working of an MC and therefore no control signal is outputted to control systems 8. Thus the systems 8 carry out the control at the prescribed fail-safe side. When said high frequency voltage level is less than the prescribed value, the relay 6 is inverted again and discontinues delivery of the stop signal to the controller 7. Then the MC is recovered for start of a control action.
Patent JP-S63293750-A (JP)
Title: Front loading disk player
Inventor: KOIZUMI TOSHIAKI
IPC: G11B17/10
Filed: 1987-05-27
Abstract: PURPOSE:To make it possible to play both the sides of plural disks without executing ejecting operation in and to suppress the expansion of the whole player by providing the titled player with a carrier to be single member and plural trays. CONSTITUTION:The trays 23, 24 mounted on the carrier to be optionally moved in a 1st prescribed direction from a player housing 2 and carrying disks 22 are up so as to be optionally moved in two directions, i.e. the 1st prescribed direction from the carrier 4 and a 2nd prescribed position e.g. rectangular to the 1st one. The carrier 4 is prepared as a single member and plural trays 23, 24 are also prepared. Respective trays 23, 24 selectively moved from the the carrier 4 between the storing position and playing position. Consequently, plural disks 22 can be continuously played and the expansion of the whole player can be suppressed at the minimum by reducing the operating strokes of respective trays 23, 24.
Patent JP-S5921088-A (JP)
Inventor: KONNO MASAO
IPC: H05K3/06
Filed: 1982-07-27
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-S5833399-A (JP)
Title: Plane diaphragm for loudspeaker
Inventor: INOUE HIDEAKI
IPC: H04R7/10
Filed: 1981-08-20
Abstract: PURPOSE:To decrease the weight of a diaphragm itself and to increase the efficiency of the diaphragm, by bonding a surface material on both surfaces of a core material containing the crosspieces arranged into a grid shape. CONSTITUTION:A rectangular core material 1 made of a foam contains plural crosspieces 2 parallel to each other and arranged laterally in a body on the upper surface and contains plural crosspieces 3 parallel to each other and formed longitudinally in a body on the rear surface respectively. Thus the material has a grid shape. Then the rectangular surface materials 4 and 5 are bonded on both surfaces with an adhesive. The weight of such diaphragm for loudspeaker is reduced without decreasing the mechanical strength of the diaphragm itself. Thus the efficiency is increased for the diaphragm.
Patent JP-S5357009-A (JP)
Title: Magnetic disc device
Inventor: MITSUYA YASUNAGA
IPC: G11B17/32
Filed: 1976-11-02
Abstract: PURPOSE:To abruptly reduce the vibrations of a magnetic disc plate with a simple construction, while preventing the head crus, by arranging the magnetic disc plate and an annular rectifying plate in parallel to face each other.
Patent JP-S6112236-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A01M29/28
Filed: 1984-06-26
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-S62289296-A (JP)
Title: Machine for injecting air bubble into water
Inventor: SATO HISAO
IPC: B01F7/00
Filed: 1986-06-06
Abstract: PURPOSE:To permit the continuous injection of an air bubble mixed water flow from a high- pressure chamber in front of a screw into water and to inject a large volume of air bubble into the water by constituting the rear part of the screw as a reduced pressure chamber in a cylindrical chamber and sucking air while adjusting the flow rate of the water to be admitted into the reduced pressure chamber. CONSTITUTION:The screw 2 is provided in the cylindrical chamber and a revolving shaft 16 is disposed to the central part thereof. A mixing and injecting chamber 15 and an injecting port 15' are provided to the part in front of the screw and the part in the rear of the screw is constituted as a confluence chamber 13. A water inflow port 14 and air inflow port 12 formed to permit the adjustment of the flow rate to a small flow rate are provided to the side wall part of the confluence chamber. The port 12 is connected to an air chamber 5, and air feed pipe 8 and an air intake port 9 floating on the water surface. More specifically, the chamber 15 in front of the screw is acted as the high pressure chamber and the part in the rear thereof as the reduced pressure chamber by the high-speed rotation of the screw. The air is sucked by controlling the flow rate of the water to be admitted into the reduced pressure chamber, by which the water and the air are automatically mixed. The mixture is continuously injected as the air-bubble mixed water flow from the port 15' into the water.
Patent JP-H0426209-A (JP)
Title: Surface wave device
Inventor: KADOTA MICHIO
IPC: H03H3/08
Filed: 1990-05-21
Abstract: PURPOSE:To prevent short-circuiting or insulating defect by selectively removing a resist film formed on the surface of a bonding pad in the process of removing the resist film, remaining the resist film on the surface of an interdigital electrode and housing a surface wave element, which is covered with this resist film, in a case. CONSTITUTION:IDT 2 and 3 formed on the surface of a substrate 1 and the surfaces of bonding pads 4 and 5 are covered with a resist film 8. Next, this resist film 8 on the surfaces of the bonding pad 4 and 5 is removed through openings 10 of a stainless mask 9, and a surface wave element 6 is formed. Then, a base 13 is covered with a metal cap 15 and after adhering or welding these metal cap 15 and base 13, the surface wave element 6 is sealed into a case 7 composed of the metal cap 15 and the base 13. Thus, when sealing the surface wave element into the case, the short-circuiting or insulation defect, etc., can be prevented from being generated by sticking metal powder or the plating dust, etc., of the case mixed from the outside directly to the interdigital electrode.
Patent JP-S6024083-A (JP)
Title: Optical integrated circuit
Inventor: IGUCHI SHINICHI
IPC: H01S5/00
Filed: 1983-07-19
Abstract: PURPOSE:To drive a semiconductor laser alternatively, and to lengthen life and improve reliability by forming a photodiode on an InGaAsP substrate, a waveguide with a Y-shaped branch 3 on the photodiode and the laser at the starting end of the waveguide. CONSTITUTION:A photodiode for detection is formed by P-InGaAsP 11 and N- InP 12, and an N-InGaAsP active layer 13 and P-InP 14 are superposed, thus forming a laser diode. N-InGaAsP 15 and N-InP 16 are shaped on a section etched along a line MNL, and the waveguide layer 15 is connected to the end surface of the active layer 13. A lattice 20 is formed to the layer 16, and the layers 14, 13, 12 are etched up to the layer 12, thus forming a Y-shaped branch 3. P-InP 17 and N-InP 18 are superposed on etched sections, and electrodes A-D are attached. A switch S is closed alternatively, one laser element is driven, the stoppage of light emission or the lowering of intensity is detected by the photodiode and the switch is changed over, and a system is worked while similarly monitoring a spare laser. According to the constitution, the life of an InGaAsP group or GaAlAs group light-emitting element can be lengthened and its reliability improved.
Patent JP-S5655629-A (JP)
Title: Installation work of suspension bridge-reinforcing steel beam
Inventor: HASEGAWA SHIYUUICHI
IPC: E01D2/00
Filed: 1979-10-15
Abstract: PURPOSE: To eliminate damage incurred in case where reinforcing steel beam is used as an transportation path without providing temporary hinge to the reinforcing steel beam as well as to prevent the lowering of wind resistance as in case when the reinforcing steel beams are connected by the temporary hinge in the installation of a suspension bridge-reinforcing steel beam.  
     CONSTITUTION: One or plural suspension materials 5a-1, located near the tipe of an installed reinforcing steel beam 2 are temporarily fixed to the reinforcing steel beam 2 by being regulated their lengths through a suspension material-pulling device 8a. Under the condition, unit blocks 3 are laid and installed throuh junction points 4, where no overstress occurs in each part of the constitutional components because the lengths of the suspension materials 5a-1 are already regulated. Then, suspension materials 5b are attached to forward part of the suspension materials 5a-1 by means of a suspension material pulling device 8a, and the suspension materials 5a-1 are finally fixed to the reinforcing steel beam 2 at given lengths by operating both the pulling devices 8a and 8b to form suspension materials 5a-2. Afterwards, these operations are repeated to perform the installation of the reinforcing steel beam 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5658158-A (JP)
Title: Mechanism of cassette tape recorder
Inventor: KANEKO TOMIHISA
IPC: G11B15/20
Filed: 1979-10-15
Abstract: PURPOSE: To realize not only the simplification of the mechanism but the enhancement of working efficiency, by providing collectively various types of functions to each component parts of a tape recorder and thus reducing the number of the shafts or the like plus the fixing parts like the screws, etc.  
     CONSTITUTION: One end is fitted by insertion to the 1st collar-type notches 61W 66 for the record button 31, reproduction button 33, rewind button 32, quick wind button 34, stop/ejection button 35 and temporary stop button 36 each. And the other end of the above buttons each is inserted into the 2nd collar-type notches 71W46 respectively. After attachment of these buttons 31W36, the lock plate is inserted through the notch 120 piercing through the entire width of the main chassis 1. For each of the buttons 31W36, a nondetachable structure is secured through the fitting of the hooking bars 91W96 of these buttons into the gap provided to the lock plate. In such constitution, the number of component parts can be reduced, at the same time enhancing the working efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09314840-A (JP)
Title: Ink jet head, ink jet cartridge, and ink jet printing device
Inventor: MASUDA KAZUAKI
IPC: B41J2/01
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To always keep stable ink discharge even if any discharging pattern is repeated to print an image by opening in an ink flow path and providing a space which absorbs pressure fluctuation in the ink flow path. SOLUTION: A grooved plate 34 is positioned and fixed to a heater board 32 provided with an electricity heat transducer 31. This device has partitions for respectively partitioning a plurality of ink flow paths 42, a common fluid chamber 33 temporalily contains an ink supplied to each ink flow path 42, a dead-end thin pipe space 101, an ink socket 35 for introducing an ink from an ink tunk 19 to the common fluid chamber 33 and a discharge opening 33 corresponding to each ink flow path 42. By providing the dead-end thin pipe space 101 to absorb and reduce pressure fluctuation in the common fluid chamber 33, the pressure can be dispersed and vibration of a meniscus of the orifis can be suppressed, whereby variation of the recording quality level can be avoided.
Patent JP-S5356950-A (JP)
Title: Circulator
Inventor: JIN MINORU
IPC: H01P1/387
Filed: 1976-11-02
Abstract: PURPOSE: To prevent the deterioration of characteristic due to a mechanical cause by inserting a metallic spring between an earth conductor and a ferrimagnetic substance to eliminate the gap. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61291118-A (JP)
Title: Apparatus for production of cylindrical film attached with occlusal tool
Inventor: NOGUCHI TAKASHI
IPC: B29C48/10
Filed: 1985-06-19
Abstract: PURPOSE:To achieve the speedy change-over of the forming of cylindrical film having different length for grip margin and improve productivity, by providing a discharging hole for forming one nail of male-female occlusal tool formed on the cylindrical film at the side of circular plate, and providing a discharging hole for another nail at the flap piece of the circular member, and making this device movable. CONSTITUTION:A cylindrical film is formed with the film extruded by a die slit 11, and at the same time a female nail 3b is formed by extrusion through the discharging hold 14 for forming the female nail. A male nail 3a is also formed by extrusion simultaneously with the cylindrical film by a discharging hole 17 for male nail forming provided at the arcuate end part of a flap piece 16. Here the circular member 15 is rotated, and when the flap piece 16 is positioned at the most adjacent place to the female nail 14 at fixed side the distance l between the male nail 3a and female nail 3b becomes smallest, and when positioned at the most separated place from the female nail 14, the distance l becomes largest. But even if the position of the flap piece 16 is changed, the arcuate groove 23 is always in the stage of connection with the passage 20 for resin, and resin supply to the discharging hole 17 for forming male nail is executed.
Patent JP-H08323901-A (JP)
Title: Resin molded product
Inventor: YUMITORI SHUJI
IPC: D04H1/4274
Filed: 1995-05-30
Abstract: PURPOSE: To provide an inexpensive and lightweight resin molded product having excellent sound absorbing capacity and excellent in recycle properties by forming a layer based on natural fiber on at least one surface of a base material composed of a thermoplastic resin or a fiber reinforced thermoplastic resin. CONSTITUTION: A resin molded product is obtained by directly fixing a sound absorbing functional layer composed of a layer based on a natural fiber or a mat like article composed only of a natural fiber on at least one surface of a base material by an adhesive. From a, viewpoint enhancing productivity, it is pref. to employ constitution such that the sound absorbing functional layer is wrapeed in a film made of the thermoplastic resin constituting the base material or a thermoplastic resin good in the bondability with the base material. When the resin molded product is produced by fixing the sound absorbing functional layer to the base material, both of the base material and the sound absorbing functional layer can be simply bonded only by heating and melting one surface of either one of them.
Patent JP-H1135807-A (JP)
Title: Thermoplastic resin composition
Inventor: NEGISHI HIROAKI
IPC: C08L81/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of promoting a crystallizing rate and shortening a molding cycle by adding a specific metal salt of an organic phosphoric acid ester as a nucleation agent to a specified thermoplastic resin. SOLUTION: The objective composition is obtained by including (A) 90.00-99.99 wt.% thermoplastic resin comprising (i) a polyarylene sulfide resin or (ii) a thermoplastic polyester resin (e.g. polyethylene terephthalate) and (B) 0.01-10.00 wt.% metal salt of an organic phosphoric acid ester comprising (iii) the metal salt of an organic phosphoric acid ester of formula I (R1 and R2 are each a hydrocarbon; M is a group II metal atom in the periodic table) and/or (iv) the metal salt of an organic phosphoric acid ester of formula II. The component (i) is the one containing >=70 mol.% repeating unit of the formula, (Ar-S) (Ar is a divalent aromatic group containing one or more carbon 6-membered ring) and having 1-10<6> poise melt viscosity (316 deg.C, 100 sec<-1> shear rate).
Patent JP-H1069188-A (JP)
Title: Display for user interface
Inventor: SHIBAYAMA YOSHINARI
IPC: G03G15/00
Filed: 1988-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the operability of an operator by facilitating the confirmation of function selection or contents of execution conditions setting in plural selection modes. SOLUTION: In this device, by adopting a display 02 for a user interface 01 setting the function selection or the execution conditions, and dividing plural functions or the execution conditions to plural groups, respective selection mode screen 05 is set for each group of divided function or execution condition. Then, the selection mode screen 05 is switched and displayed on the display 02, under the process by a CPU 04 for U/I user interface corresponding to switching input of the screen by the key input from the key board 03, while the display screen is made possible of switching so as to display contents of function selection or execution conditions setting in the plural selection modes by one of the screen of the display 02.