baber/WOPTO huggingface dataset:
Patent JP-S577238-A (JP)
Title: Supply controller for material to be mixed in enclosed type mixer
Inventor: TAKEDA MASARU
IPC: B01F15/00
Filed: 1980-06-13
Abstract: PURPOSE:To obtain an enclosed type noiseless mixer by providing a fixed cylinder to the upper end of the hopper of the mixer, a movable cylinder to the upper part of the fixed cylinder, an air chamber inside the fixed cylinder, and an oil pressure chamber inside the movable cylinder. CONSTITUTION:A fixed cylinder 30 is attached to the upper end of a hopper, and a floating weight is provided in a vertically movable manner through a movable piston rod 32. On the other hand, a movable piston 31 is provided inside the fixed cylinder 30 and a movable cylinder 40 is further provided in connected manner. The air chambers 33 and 34 are provided at the upper and lower parts of the movable piston 31 inside the fixed cylinder 30, and the oil pressure chambers 43, 44 are provided at the upper and lower part of the fixed piston 41 inside the movable cylinder 40. In the system, compressed air is supplied into and discharged from the air chambers 33 and 34, a working oil is supplied into and discharged from the oil pressure chambers 43 and 44, and the floating weight is vertically controlled by combined use of air pressure and oil pressure.
Patent JP-S558130-A (JP)
Title: Crosstalk compensating system for pam time-division multiplexer
Inventor: NAKAMURA TOSHIO
IPC: H04J3/10
Filed: 1978-07-04
Abstract: PURPOSE:To eliminate the PAM multiple crosstalk within the same sheet by deciding the sequence of the channel bus so that each time slot may not be adjacent to each other on the channel within the same sheet. CONSTITUTION:The phase of channel pulses 5-1-5-n is isolated in terms of time from the spacial adjacent channels within the same sheet. In other words, channel pulses 5-1 and 5-2 are supplied to 1st channel unit 6-1, but the 1st and 3rd time slot channels are allotted in terms of time. Thus the 1-time slot jumping channel pulse is supplied in the same way to subsequent channel units 6-2-6-n. As a result, the channels separated in terms of time are allotted to the channel units, thus eliminating the PAM multiple crosstalk whthin the same sheet.
Patent JP-H02257345-A (JP)
Title: Cache memory system
Inventor: NAKAMURA KATSUTOSHI
IPC: G06F12/08
Filed: 1989-03-30
Abstract: PURPOSE:To improve the processing speed of the system by latching even a write request from a processor which is received during registration in a cache memory and sending an answer back to the processor. CONSTITUTION:When the processor 1 reads the main memory 4, a control part 6 registers data which is outputted from the main memory 4 to an internal bus 8 in the cache memory 3 unless the contents of a signal on an address bus 9 which is outputted from the processor 1 is registered in the cache memory 3. When the write request is outputted to the main memory from the processor again during the registration, the control part 6 latches data to be written in a data buffer 2. Thus, even while the data is registered in the cache memory 3, the write operation from the processor 1 is latched in the data buffer 2 and the answer is returned immediately. Consequently, the wait time of the processor is short and the processing speed of the system is improved greatly.
Patent JP-S60223160-A (JP)
Title: Manufacture of bipolar transistor
Inventor: SAKURAI HIROMI
IPC: H01L21/331
Filed: 1984-04-18
Abstract: PURPOSE:To enable to form a microscopic emitter without using a highly precise photoengraving process by a method wherein a polysilicon emitter of microscopic width is formed on a main surface of a semiconductor substrate by performing an anisotropic etching, and then a microscopic oxide film is formed by performing an anisotropic etching in such a manner that said polysilicon emitter of microscopic width will be surrounded. CONSTITUTION:An oxide film 5a is formed on a substrate isolated by an oxide film 5 by performing a CVD (chemical vapor deposition) method and the like, and the oxide film 5a located in the center part of one side of an epitaxial layer 3 is removed by performing a photoengraving etching. At this time, a vertical surface is formed on a plane surface using an anisotropic dry etching technique. Then, polysilicon 14 is deposited. Subsequently, N type impurities such as As and the like are shallowly implanted on the polysilicon 14 using an ion-implanting technique. Then, the oxide film formed by performing a CVD method and the like is removed. After an oxidization has been performed on the over all surface, an anisotropic etching is performed on the oxide film, and an oxide film 5b is left on the circumference only of the polysilicon 14.
Patent JP-S5414602-A (JP)
Title: Judgement unit for package mounting
Inventor: SHIMIZU TSUNEO
IPC: H05K1/14
Filed: 1977-07-05
Abstract: PURPOSE: To inform the error of the moutnign of package to the maintenance personnell and to make the errored parts pointable, by setting the electric connection requirements to the both of the package constituting the unit and the frame assembly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S566704-A (JP)
Title: Hot width-gauge control rolling method for cast slab of middle and low carbon steel
Inventor: FUJISAWA FUJIO
IPC: B21B3/00
Filed: 1979-06-28
Abstract: PURPOSE: To make the high rate width-gauge control rolling possible to prevent the generation of cracks, by continuously casting the specified middle and low carbon steel while continuing the moderate slow cooling from the start till arriving at the just front of the warming zone, and next, by warming the billet at the specified temperature region, and then, by carrying out the hot rolling pass.  
     CONSTITUTION: The middle and low carbon steel, containing 0.01W0.25% C, ≤150ppm O 2 , ≤0.03% S, and ≥10 Mn/S ratio, is continuously cast while continuing the moderate slow cooling at the ≤1°C/sec rate from the start till arriving at the just front of the warming zone. Following to this, this steel billet is warmed at a temperature range regulated to 950W1,300°C for at least 10min; after that, this steel billet is hot rolled at a rate 50mm or larger/one pass for one side. According to this constitution, the sheet type precipitation to be the cause of the rolling cracks can be perfectly spheroidized and the fine spheroidal precipitations can be made coarse spheroidal particles; hereby, even if the hot rolling for the high rate with reducing is applied to this billet, the generation of both of surface flaws and internal cracks can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08243365-A (JP)
Title: Metallic filter medium
Inventor: KOBAYASHI HITOSHI
IPC: B01D39/20
Filed: 1995-03-13
Abstract: PURPOSE: To produce a metallic filter medium high in filter performance and also high in durability. CONSTITUTION: A substrate 2 having a mesh in a thickness direction, consisting of a drafted austenite based stainless steel made-wire net and having 0.2-0.4mm thickness and a porous layer 3 obtained by applying Cu powder on a surface of the substrate 2 and sintering the powder, and having <=1μm circular opening diameter and having 0.01-0.1mm thickness are incorporated in the medium.
Patent JP-2000271130-A (JP)
Title: Syringe fixing/injecting device
Inventor: SAKAGUCHI YUKIHIKO
IPC: A61B17/11
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a syringe fixing/injecting device capable of injecting different quantities of two medicinal liquids always at a constant ratio at the same time using universal low cost syringes without requiring manufacture of exclusive syringes. SOLUTION: This device comprises the main body 1 for fixing the barrels 22 of two syringes 21 and pressing parts 3 to be mounted at the rear end of the plunger 23 of each syringe. The device also has guide parts 6 for supporting two plungers 23 from the outer sides at both sides of the main body 1 in the rear end, and two gears with different outer diameters are mounted between the plungers 23 so that each gear is engaged with each other. A rack gear 9 to be engaged with the gear 8 moving together with each plunger 23 is mounted on the inner side of each plunger 23 in the pressing part 3. Since the ratio between the outer diameters of the gears 9 is set to be contrast to the ratio between the quantities of medicine to be injected in the syringes 21 adjacent to the gears 9, the quantities of progress of the plungers 23 are always in a constant ratio.
Patent JP-H05277111-A (JP)
Title: Ultrasonic blood flow imaging device
IPC: A61B8/14
Filed: 1992-04-02
Abstract: PURPOSE:To improve a discriminating capability for a blood flow signal and a noise signal by allowing information of a plural frame portion to be subjected to inter-frame processing, comparing the result of its processing and a prescribed threshold, and obtaining blank information for showing a point which is not to be displayed among multipoints, and executing a blank processing, based on his blank information. CONSTITUTION:An arithmetic part 42 inputs power information of a plural frame portions from a power arithmetic part 33 stored in a memory 41 and executes an average value-processing at every sample point, and outputs each average value (average power information) through the memory 41. Subsequently, a threshold processing part 43 compares a prescribed blank level and the average power information of every sample point, and outputs blank information BD for showing at which point the average power information is below a blank level, that is, whether it is a noise signal or not. Next, a blank processing part 44 executes a blank processing of average flow velocity information, dispersion information and power information corresponding to the sample point being below the blank level and outputs them to a scan converting means 35.
Patent JP-H02260248-A (JP)
Title: Optical head
Inventor: KAKIMOTO HIROAKI
IPC: G11B7/22
Filed: 1989-03-31
Abstract: PURPOSE:To reduce the friction factors of a head body and a sensor plate, to prevent the generation of a stick slip and to attain the fine positioning of a sensor plate by oxidizing at least one of the contact faces of the head body and the sensor plate and applying a slipping agent to the oxidized face. CONSTITUTION:The sensor plate 13 is pressed by the head body 11 with proper load. An aluminum material on the contact face of the sensor plate 13 is oxidized, the slipping agent 21 is applied to a porous alumite layer 20 and the contact face 11a of the head body 11 is treated as a ground face. When the side of the sensor plate 13 is pressed with fine force, the sensor plate 13 can be stably moved without generating stick slip because the friction factor between the contact faces 13a, 11a is low.
Patent JP-S59204714-A (JP)
Title: Measuring device for vehicle
Inventor: SHIBATA HIROMI
IPC: G01F9/02
Filed: 1983-05-10
Abstract: PURPOSE:To enhance reliability with respect to the data of the remaining quantity of fuel, by operating the signals from sensors, which detect a running distance, a fuel consumption quantity, and a full tank and the signals from a fuel-quantity setting switch and a remaining fuel memory part by using a measuring and operating part. CONSTITUTION:When an SW3 is pushed, the quantity of fuel consumption is displayed on a display part 7. When the fuel is consumed, the quantity of consumed fuel is subtracted from the value of the quantity of remaining fuel stored in the remaining fuel memory region in an RAM 4. The fuel consumption rate is computed by dividing the running distance by the quantity of fuel consumption. When an SW1 is pushed and a fuel quantity setting switch SW5 is pushed once, the full tank quantity of a fuel tank, which is stored in an ROM 3 in advance, is loaded in the remaining fuel memory region of the RAM 4, and the stored value of the remaining fuel quantity is switched to the full tank quantity. When a fuel-addition correction mode is set and an SW5 is pushed by the time corresponding to the quantity of a fuel supply, this quantity is added to the stored value of the quantity of the remaining fuel. The result becomes approximately equal to the value of the actual quantity of the fuel in the fuel tank. For the increased quantity exceeding the fuel consumption quantity, the increase in memory value of the remaining fuel quantity is forbidden.
Patent JP-H04296247-A (JP)
Title: Manufacture of center differential gear case
Inventor: KITAYAMA YOSHIHIKO
IPC: F16H57/038
Filed: 1991-03-22
Abstract: PURPOSE:To promote easiness for operation and reduction in manufacturing cost without entailing any damage to the extent of fatigue strength in a center differential gear case. CONSTITUTION:A soft nitriding process is applied to the whole surface of each of case parts 2a, 2b of a center differential case 2 provided with two spline parts 21, 22 by means of machining a steel material, through which fatigue strength and wear resistance or the like are improvable and simultaneously the surface will in no case be hardened at all, so subsequent finishing operation becomes facilitated.
Patent JP-S536199-A (JP)
Title: Apparatus of feeding cord for binding machine
Inventor: MAKISONO HARUMICHI
IPC: B65B13/18
Filed: 1976-07-07
Abstract: PURPOSE:To accomplish easy and positive insertion of cord through a guide device and a means for removing deflection thereof provided between a cord feeding section and the guide device.
Patent JP-H04289357-A (JP)
Title: Fitting device for wall panel
Inventor: KATSURA MASAYUKI
IPC: E04F13/08
Filed: 1991-03-19
Abstract: PURPOSE:To easily carry out bolting work on fitting a wall panel to frames. CONSTITUTION:A slit 9 is formed at the upper edge of a bracket 3 fitted to a beam 1. And the previously fitted bolt 18 to a wall panel 10 is attached in the slit 9 so as to insert from the upper part. And in this condition, the bolt 18 is fastened.
Patent JP-H11284044-A (JP)
Title: Thin-type substrate transfer robot
Inventor: KIMATA KAZUO
IPC: B25J9/06
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a robot which is possessed of compact hands and capable of conducting stable transferring of a substrate. SOLUTION: A robot 1 is equipped with two hands 9A and 9B, and the hands 9A and 9B are supported rotatably on two links 5A and 5B, which are disposed in an array above an equipment rack 2. The link 5A is equipped with a first arm 6A, which rotates to the equipment rack 2 and a second arm 8A which is supported on the arm 6A in rotatable manner to support the hand 9A, and a spacer 7 is provided between the first arm 6A and a second arm 8A. The spacer 7A is interposed between the arms 6A and 8A, whereby a space that serves as a transfer route for a substrate WB attracted by the other hand 9B is formed between the arms 6A and 8A. As a result, the substrate WA transferred by the expansion and contraction of the link 5A and the substrate WB transferred by the expansion and contraction of the link 5B are prevented from interfering with each other.
Patent JP-S536584-A (JP)
Title: Integrated circuit
Inventor: WADA TOSHIO
IPC: H01L21/822
Filed: 1976-07-08
Abstract: PURPOSE: To obtain an IC which contains function parts making required IC oep operations as well as gate circuits, selfoscillation circuit and boosting, storage and voltage regulaion circuits and compensate the non-volatility of the circuit functions of the secified time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59205797-A (JP)
Title: Rack
Inventor: ROOMAN KERAA
IPC: H05K7/18
Filed: 1984-04-23
Abstract: The invention relates to a module holder for holding electronic modules in which two lateral parts are screwed to four connecting pieces. A printed circuit board is provided for the backwall wiring and to facilitate assembly and disassembly, it is clamped to the rear connecting pieces of the module holder with at least one elastic force accumulator. A suitable elastic force accumulator can be, for example, the resilient leg of a U-shaped plastic part, with the other leg being fastened form-lockingly on the corresponding connecting piece. Preferably this plastic part extends as a holding bar over the full length of the connecting piece, so the necessary air and creepage distances are obtained in a simple manner.
Patent JP-S60228355-A (JP)
Title: Automatic development unit for photograph
Inventor: UCHIDA MAKOTO
IPC: B65H39/11
Filed: 1984-04-25
Abstract: PURPOSE:To reduce the frequency of take-out operation and to improve efficiency by taking out finished prints when the finished prints are accumulated to a certain degree. CONSTITUTION:A photographic paper 2 cut to a designated size is sorted for each order by a sorter 17. As shown in the drawing, the sorter comprises a storing portion 18 for storing finished prints 2A and an automatic feed mechanism 20 for feeding out a member 19 for sorting the fihished prints 2A for each order. The mechanism 20 is adapted to transmit the drive of a driving motor 21 through a rack-pinion mechanism 22 to a hook 23 in response to a switch signal for each order, and the hook 23 is adapted to feed out the member 19 from a container 24 between the finished prints 2A which drop in direction of an arrow A to sort the finished prints 2A for each order. When the sorted finished prints 2A are accumulated to a certain degree, the finished prints 2A are taken out from a storing receptacle to be put in a DP bag or the like. On the other hand, the member 19 is put in the container 24, and a weight is placed thereon.
Patent JP-H03280694-A (JP)
Title: Talking device
Inventor: SATO SHOICHI
IPC: H04Q3/58
Filed: 1990-03-28
Abstract: PURPOSE:To simplify the wiring by providing a switching means generating a different signal to a master set to a 1st signal generating means in the different operation of a 1st switch and generating a signal to the master set to a 2nd signal generating means. CONSTITUTION:When a 1st switch 50 is operated, a switching means 156 applies the operation in response to the operating state, a current flows to a 1st signal generating means 142 in response to the operating state and a 1st signal generating means 142 generates a different signal to a master set. Moreover, when a 2nd switch 52 is operated, a current flows to a 2nd signal generating means 146 and a signal to the master set is generated. Thus, only three wires interconnecting 1st-3rd terminals A, B, C are enough between each slave set and an exchange to generate plural signals to the master set.
Patent JP-S57199581-A (JP)
Title: Resistance welding method for diagonally intersecting pipes
Inventor: TSURU TAKAHITO
IPC: B23K11/00
Filed: 1981-05-30
Abstract: PURPOSE:To improve welding strength in resistance-welding the other pipe diagonally to the side surface of one pipe by expanding the obtuse angle sides of the butt end faces toward the outer side thereby eleiminating getting-out of the pipe end edge. CONSTITUTION:One side 2a on the obtuse angle side in the butt end part of a pipe blank material for a main pipe 2 is expanded outward so that the end face of the pipe assumes roughly an elliptical shape. The end surface to be butted to an inclined pipe 1 shown by the alternate long and two short dashes line A passing the shoulder part of the expanded part 2a is formed. The pipe 1 is mounted to an upper electrode and the pipe 2 to a lower electrode. The pipe 1 and the pipe 2 are butted to each other and a voltage is applied thereto under press contacting whereby these pipes are welded.
Patent JP-H06294963-A (JP)
Title: Liquid crystal display device
Inventor: KASHIWAJIMA TADASHI
IPC: G09F13/04
Filed: 1993-04-08
Abstract: PURPOSE:To easily manufacture a liquid crystal display device and to optionally change the color of display screen by irradiating the display screen with plural light beams by plural light sources. CONSTITUTION:Back lights 5a-5c having the various kinds of colors and consisting of a tungsten lamp, an LED, a fluroscent lamp and a CFL, for example, are arranged on the back surface side of a liquid crystal display panel 1 as the light sources. Then, the color display of a character or a background is executed by the transmission of the colored light. Besides, a reflector 7 whose surface is coated with white silk or the like is provided behind the back lights 5a-5c and the light is efficiently condensed on the display surface side. As the back lights, three kinds of back lights such as the red-color back light 5a, the green-color back light 5b and the blue-color back light 5c are provided, for example. Then, the color of the display surface can be changed to three colors by respectively switching them to be turned on.
Patent JP-S61240158-A (JP)
Title: Ultrasonic flaw detection method and apparatus therefor
Inventor: MARUYAMA HIDEO
IPC: G01N29/26
Filed: 1985-04-17
Abstract: PURPOSE:To perform the flaw detection of an object to be inspected having a complicated surface configuration and difficult to mechanically follow, by performing scanning in such a state that the distance between the surface of the object to be inspected and an ultrasonic probe is kept constant and the probe is allowed to coincide with the normal line direction of the surface of the object to be inspected. CONSTITUTION:A transmitter 22 repeatedly applies a pulse to an ultrasonic probe 12 while the probe 12 emits an ultrasonic wave to an object 10 to be inspected and receives the reflected wave therefrom. This receiving signal is sent to a distance detection circuit 26 through a receiver 24 and an up-and-down drive apparatus 28 is controlled by the detection output corresponding to the time from the transmission of the ultrasonic wave to the reception thereof to keep the distance between the probe 12 and the surface of the object 10 to be inspected. The reflected wave from the object 10 to be inspected is sent to an angle comparator 32 through receivers 20A, 20B and amplifiers 30A, 30B and the shift between the normal line direction of the object 10 to be inspected and the transmitting/receiving direction of the probe 12 is detected and an angle control apparatus 34 is driven by the detected output and, by this method, the normal line direction of the surface of the object 10 to be inspected is allowed to coincide with the ultrasonic wave transmitting/receiving direction of the probe 12 to perform automatic ultrasonic flaw detection.
Patent JP-H07286075-A (JP)
Title: Propylene polymer composition
Inventor: HASHIMOTO MIKIO
IPC: B29C48/305
Filed: 1994-04-20
Abstract: PURPOSE:To obtain a propylene polymer compsn. capable of forming a molded product excellent in rigidity and impact resistance and free of hard spots in the appearance thereof by using a specific propylene polymer and a specific propylene block copolymer. CONSTITUTION:A propylene polymer compsn. comprises 5-95wt.% propylene polymer having an intrinsic viscosity of 3 to 7.5dl/g, a pentad isotacticity I5 of at least 0.97 as measured in respect of a component, (X) insoluble in n-decane at 23 deg.C, and a content of a component (Y) soluble in n-decane at 23 deg.C of 0 to 15wt.%, wherein the component Y contains 30 to 60mol%, of constituent units derived from ethylene; and 5-95wt.%. propylene block copolymer having an intrinsic viscosity of 5 to 12dl/g a pentad isotacticity I5 of at least, 0.97 as measured in respect of a component, X as mentioned above, and a content of a component Y as mentioned above of 15 to 40 wherein the component Y contains 30 to 60mol% constituent units derived from ethylene.