baber/WOPTO huggingface dataset:
Patent JP-H0719775-A (JP)
Title: Multihole tube material for heat exchanger, extrusion die for manufacturing the same tube material and manufacture of the same tube material
Inventor: ONO TATSUJI
IPC: F28F1/02
Filed: 1993-06-29
Abstract: PURPOSE:To improve productivity of a tube material for a heat exchanger of which the heat exchange efficiency is excellent, by a method wherein holes making adjacent chambers communicate with each other are provided in each partition wall and the respective communication holes of at least two or more partition walls are provided in a state of being asymmetric mutually on the right and the left, in the direction of the length of the tube. CONSTITUTION:A tube material 1 is a flat tube material. Inside a hollow part, three partition walls 2, 3 and 4 are disposed in the width direction and provided respectively with communication holes 2a, 3a and 4a, through which adjacent chambers 6 are made to communicate with each other. When the communication holes 3a provided in the partition wall 3 positioned in the center are compared with the communication holes 2a and 4a provided in the partition walls 2 and 4 positioned on the right and the left, the holes 3a, 2a and 4a are formed in a state of being asymmetric on the right and the left wherein they are different in the size of the hole, though identical in the number thereof for a unit length, in the direction of the length of a tube.
Patent JP-S5784141-A (JP)
Title: Wire bonder
Inventor: TANIGUCHI YUUZOU
IPC: H01L21/60
Filed: 1980-11-14
Abstract: PURPOSE:To shorten length of the baking furnace part, to make size of the whole of wire bonder small and to reduce weight, and to enable to perform necessary and sufficient baking in the baking furnace part of the wire bonder by a method wherein the baking part is made to have rotary structure. CONSTITUTION:The baking furnace part 14 to be provided at the forward flowing part of the wire bonding part 15 is made to have rotary structure using a square tube type rotor 18, and lead constituting bodies 10 are inserted in the axial direction of rotor and are separated by guide menbers 23 provided on the circumferential face of the rotor, and are baked being by a heater 25. Accordingly the lead constituting bodies 10 are enabled to be treated on line, and set and reset are unnecessitated to shorten the baking hours. Moreover, because the space of the baking furnace part 14 is sufficient enough with the length nearly the same with the length of the lead constituting body, the whole of wire bonder can be formed in small size and can be reduced in weight thereof, including the baking furnace part.
Patent JP-S6049998-A (JP)
Title: Ink sheet for thermal transfer recording
Inventor: NAKAZAWA AKIRA
IPC: B41M5/44
Filed: 1983-08-30
Abstract: PURPOSE:To enhance adhesion between an ink layer and a base, by a method wherein an intermediate adhesive layer consisting of a mixture of a polyester resin and a polyamide resin and an ink layer are sequentially laminated on a base to produce an ink sheet for thermal transfer recording. CONSTITUTION:A polyester resin and a polyamide resin in a weight ratio of 2:1 are dissolved in a mixture of toluene and isopropyl alcohol, and the resultant solution is applied to the base 1 consisting of a condenser paper having a thickness of 8mum, in a coating thickness of 2mum, to provide the intermediate adhesive layer 2. Then, 2 pts.wt. of a fatty acid amide (as a low melting point material), 1pts.wt. of paraffin wax, 1 pts.wt. of a dye and 1pts.wt. of carbon black are dispersed in 30pts.wt. of acetone, the resultant dispersed liquid is applied to the adhesive layer 2 in a thickness of 20mum by a bar coater, is dried, and is rapidly cooled at 20 deg.C to provide the ink layer 3, thereby obtaining the ink sheet 4 for thermal transfer recording.
Patent JP-S5783475-A (JP)
Title: Thermal head
Inventor: KAWACHI AKIHIKO
IPC: B41J2/335
Filed: 1980-11-13
Abstract: PURPOSE: To obtain a thermal head capable of high speed printing and having a  high reliability at a high speed by a method wherein a thin film resistance layer  is formed on the upper surface of a glaze layer and a heat impact relaxing layer is provided between said glaze layer and said thin film resistance layer.  
     CONSTITUTION: A glass glazing layer 2 is provided on an alumina substrate 1 and a thin oxide film of SiO 2 , Al 2 O 3 , Ta 2 O 5  is formed by spattering on the layer as a heat impact relaxing layer 7. Then, after a thin film heating resistance layer 3 is formed by a vacuum process on the relaxing layer, lead electrodes 4 are patterned by vacuum deposition or the llike and, moreover, a protective layer 5, a wear-proof layer 6 are provided sequentially by spattering to obtain a thermal head. Material like Ni-Cr, Ta 2 N, Ta-Si, SiC or the like is used for the thin film heating resistance layer 3. When the thin film heating resistance layer 3 is of Ta 2 N, Ta 2 O 5  is suitable for the heat impact relaxing layer 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0451373-A (JP)
Title: Picture processing system
Inventor: NAKAGAWA KOYO
IPC: G06F12/08
Filed: 1990-06-20
Abstract: PURPOSE:To treat a system as if two frame buffers of input output exist by devising the mapping of the frame buffer and the mechanism of a cache in a processor in a local parallel processing. CONSTITUTION:The system consists of the processor 25 provided with the data cache 26 of 2K bytes, an input/output frame buffer 23, a memory mapping circuit 24 and a monochrome TV camera 21. At the time of reading data from the frame buffer 23, addresses 000000-03FFF are designated by the addresses A18-A0 of 19 bits. For writing data, addresses 040000-07FFFF are designated. The memory mapping circuit 24 does not output one bit of A 18 among the addresses to the frame buffer 23. Thus, an input memory area and an output memory area, which the processor 25 logically designates, are physically mapped to one input/output frame buffer 23.
Patent JP-S645390-A (JP)
Title: Motor driving gear
Inventor: YONEDA YASUHIRO
IPC: H02P29/00
Filed: 1987-06-26
Abstract: PURPOSE:To improve responding property at the time of starting a motor, by keeping the value of the variable of the cyclic processing section of a digital filter, in storage, in case that the rotational speed controlling mode of the motor is released, and by setting the value to be of a variable stored at the time of the starting of the rotational speed controlling mode. CONSTITUTION:Speed error signal from a speed comparing circuit 3 is fed to a motor driving circuit 5 via a digital filter 7. In a system control circuit 8, respective modes are discriminated by mode switches SW1-SW3, and by a RAM1- a RAM3 according to the respective modes, the value of the variable of the cyclic processing section of the digital filter 7 is set. Besides, in case a mode is released, the value of the then variable is stored in the RAM1-3. At the time of the starting of a following mode, the value is reloaded to be of the stored variable of the RAM1-3 according to the mode.
Patent JP-H06348664-A (JP)
Title: Controller for computer system constituted of plural cpus provided with different instruction characteristics
Inventor: OTSU TOSHIYUKI
IPC: G06F15/16
Filed: 1993-06-04
Abstract: PURPOSE:To process programs whose characteristics are different on matched CPUs at a high speed by allocating program execution units for which execution is requested to CPU groups operating instructions with different instruction characteristics at a high speed. CONSTITUTION:In a CPU group selection execution means 4 to which the execution of the program is requested from a program execution instruction means 15, whether or not the CPU group is specified is discriminated for the respective program execution units. When it is not specified, the utilizable CPUs are allocated. For the specified program execution units, the execution means 4 requests the execution to CPU allocation means 5 and 6 in the specified CPU groups 2 and 3. The allocation means 5 and 6 allocate the program execution units to the valid CPUs among the CPUs 9-11 and 12-14 included in the groups concerned and let the execution performed. Thus, the program execution units requested from the program execution instruction means 15 are executed by the specified CPUs and the unspecified program execution units are executed by some CPUs.
Patent JP-S644858-A (JP)
Title: Electronic typewriter with spelling check function
Inventor: TANAKA YASUMI
IPC: G06F17/21
Filed: 1987-06-27
Abstract: PURPOSE:To simplify an error correcting operation of a word by enlarging an executing condition of a spelling check executed by a carriage return key operation, up to the case when a carriage has been positioned on the word concerned, and also, cancelling a carriage return processing, when a spelling error is detected. CONSTITUTION:The titled typewriter is provided with a spelling check executing condition enlarging means (f) for executing a spelling check processing of a word of a word area in response to a carriage return key operation which has been executed in a state that a carriage loaded with a printing head is positioned in the word area consisting of an inputted word and the right adjacent space of this word, and a carriage return cancelling means (g) for cancelling a carriage return processing (e), when a spelling error is detected by a spelling check processing (c) executed by a carriage return key operation (d). In such a way, the spelling check responding to the carriage return key operation can be executed more surely, and also, the error correcting operation of a word can be simply executed.
Patent JP-H08335557-A (JP)
Title: Vapor-phase epitaxial growth apparatus
Inventor: NAKAMURA MASASHI
IPC: C23C16/455
Filed: 1995-06-05
Abstract: PURPOSE: To sufficiently control generation of particle of epitaxial film by providing a gas distributor which assures a thermal conductivity which is equal to the specific value or less to a plurality of gas blowing ports provided to guide the reaction gas to a reaction chamber. CONSTITUTION: A vaper-phase epitaxial film is grown using a gas distributor composed of a porous quartz glass plate having the thernal conductivity of 2Wm<-1> K<-1> or less. In this case, the number of particles (particle number larger than 0.6μm<2> or more) after the growth of epitaxial film is ranged from 30 to 50 pieces/cm<2> which is less than one-half of that generated when a gas distributor made of stainless mesh is used. Thereby, the epitaxial film including less particle can be grown.
Patent JP-H08334063-A (JP)
Title: Arranging structure of main air bleed pipe of variable venturi system down-draft type carburetor
Inventor: WATANABE HITOSHI
IPC: F02M9/06
Filed: 1995-06-05
Abstract: PURPOSE: To prevent a bleed starting delay and a low speed temperature response delay by respectively arranging a bleed pipe in an offset position to a needle jet and the bleed pipe in a position higher than an oil level so that bleed holes are positioned above an ordinary time oil level. CONSTITUTION: A variable venturi system down-draft type carburetor introduces air from a main air jet 26 into a main air bleed pipe 42 having a large number of bleed holes 40 through an air introducing passage 44, and is communicated with a connecting passage 46 to connect the inside and the outside of a needle jet 18 into which a jet needle 12 to control a fuel quantity by the bleed holes 40 is inserted so as to be freely displaceable. In this case, the main air bleed pipe 42 is arranged in an offset condition to the needle jet 18. Therefore, a height of the main air bleed pipe 42 to an oil level 14 is made higher than usual, and a bleed starting delay and a low speed temperature response delay can be eliminated.
Patent JP-S6318901-A (JP)
Title: Air conditioning controller for vehicle
Inventor: KADOTA HIROSHI
IPC: B60H1/32
Filed: 1986-07-08
Abstract: PURPOSE:To prevent the voltage of a power source from decreasing by preventing an air compressor for a brake unit and an air conditioning refrigerant compressor from being simultaneously started. CONSTITUTION:When pneumatic pressure for a brake unit is insufficient to close a contact 14, the time limiting relay 15 of an air compressor for the brake unit disposed in an air conditioning controller 7 is energized. Thus, since relays 16, 17 are energized to deenergize time limiting relays 5, 6 for starting Nos. 1 and 2 refrigerant compressors, electromagnetic contactors 9, 10 for starting Nos. 1 and 2 refrigerant compressors in an air conditioner 13 are not energized. When a predetermined time is elapsed to open the contact of the relay 15, the relays 16, 17 are deenergized to energize the relays 5, 6. When the Nos. 1 and 2 compressors are started and a predetermined time is elapsed, the contacts of the relays 5, 6 are opened. Therefore, when the pneumatic pressure for the brake unit is insufficient, the compressors are not interrupted in operation to start the air compressor for the brake.
Patent JP-S5950820-A (JP)
Title: Front power take-out device for tractor
Inventor: NISHIHARA TADAO
IPC: B60K17/28
Filed: 1982-09-14
Abstract: PURPOSE:To increase the minimum height above ground level thus to enable safety travelling in agricultural work, by providing the front working power take-out shaft at the counter side against the defring gear arranging position of front def. CONSTITUTION:A defring gear 2 in a front def mechanism K is driven by a def pinion to drive the left and right front drive shafts 3a, 3b where the lower portion of front axle housing 1 at the counter side against the position of defring 2 is made concave upward. The front working power take-out shaft 6 is arranged along back and front direction of machine as near to the concave X as possible while concave Y, X are formed at left and right lower portions of an engine oil pan 26 where said shaft 6 is arranged in the concave Y while the front wheel driving power input shaft 18 in the concave Z while approaching each other in back and fro direction. Consequently the take-out shaft 6 will never collide in the agricultural work.
Patent JP-S5683607-A (JP)
Title: Force motor type control valve
Inventor: NAKAMURA ICHIROU
IPC: F15B13/044
Filed: 1979-12-12
Abstract: PURPOSE: To enhance response characteristic of the titled control valve which drives a spool, by reducing the weight of a coil part of the force motor so as to increase the effective output.  
     CONSTITUTION: A coil support 17A for winding a coil directly thereon and a coil bobbin 17B are separate bodies and the support 17A consisting of a light-alloy foil or a resin film is fixed to the bobbin 17B made of a light alloy or resin, thereby reducing the weight of the coil part. When the spool 33 is driven leftward by the force motor 1, passage 40 and 42 are communicated with passages 41 and 43, respectively. When the spool 33 is driven rightward, passages 39 and 41 are communicated with passages 40 and 42, respectively. The area of the passages are determined in proportion to the displacement amount of the spool 33, whereby the quantity of a fluid passing through the passages can be controlled. In addition, the reduced weight of the coil part leads to a reduced inertia force, an enhanced effective efficiency of the force motor and an enhanced characteristic frequency of a movable part. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0717006-A (JP)
Title: Decorative sheet
Inventor: SUZUKI KENTARO
IPC: B27M3/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain decorative sheet giving the impression as if natural wood is employed by a method wherein decorative paper with woodgrain pattern printed is pasted onto the surface of plywood or the like and polyester resin coating film, on the surface of which grooves are formed, is applied on the decorative paper so as to apply deep colored and lowly-glazed paint on the inner wall of each groove and the paint, which has the color lighter than that of the paint applied on the inner wall of the groove and is highly-glazed than the above-mentioned paint, on the surface plane part of the film. CONSTITUTION:On the plane base material A such as plywood or the like, decorative paper B with woodgrain pattern printed is pasted. Next, under the condition that the proper amount of fluid polyester resin is dropped on the paper and then the paper is covered with film having projecting parts corresponding to the vessel-like grooves to be formed on the decorative paper, the polyester resin is evenly spread over the base material A by applying an elastic roll from above the film so as to from polyester resin coating film C. Then, deep colored and matte primer D is applied to the surface of the coating film C and in the inner wall of each groove. Before the hardening of the primer D, the primer D except that in the inner wall of the groove is wiped off and hardened. After that, light colored and glossy finishing paint E is applied on the plane part of the film.
Patent JP-S645107-A (JP)
Title: Microwave mixer
Inventor: TSUNODA YUJI
IPC: H01P5/20
Filed: 1987-06-26
Abstract: PURPOSE:To prevent electromagnetic coupling between the 1st and 2nd input signals by leading the 1st input signal through a microstrip line provided to one face of a dielectric base and leading the 2nd input signal via a coplanar line provided to the other face to a mixer circuit. CONSTITUTION:The 1st signal in two signals is led from a microstrip line 11 formed to the rear face of the dielecric base while being coupled with a slot transmission line 14 formed to the major face and the 2nd signal of the two signals is given through a central conductor 19a of the coplanar line 19 formed to the major face. That is, the microstrip line 11 provided to the rear face with respect to a ground face 13 being the major face is the transmission line for one input signal and the central conductor 19a of the coplanar line 19 provided to the major face is the transmission line for the other input signal. Thus, no electromagnetic coupling takes place between both the signals.
Patent JP-H09318459-A (JP)
Title: Protective tube for molten-metal temperature sensor
Inventor: YACHIE ICHIROU
IPC: G01K1/08
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a sensor which is oxidation-resistant and corrosion-resistant, which has the bonding strength of an oxidation preventive layer to a body layer and which is not stripped by a method wherein an iron alloy layer which contains a high-melting- point metal and iron is arranged on at least the outer surface side of a cermet layer and the oxidation preventive layer is bonded to, and arranged at, the iron alloy layer. SOLUTION: An iron alloy layer 19 is formed on the surface of a cermet layer 18. A mixture which is composed of an iron power, an organic bonding agent such as polyvinyl alcohol or the like and a mixing agent such as water or the like is coated or sprayed on the iron alloy layer, and it is dried and solidified, and a coating layer in a prescribed thickness is formed. Then, the cermet layer 18 on which the coating layer is formed in held in a high-temperature furnace for a prescribed time, The iron power is melted, it is permeated into a metal molybdenum part on the surface of the cermet layer 18, and the iron alloy layer 19 which contains molybdenum and iron is formed on the surface part of the cermet layer 18.  A mixed slurry is coated on the iron alloy layer 19 by a spraying operation, a brush painting or the like so as to be dried and solidified, and an oxidation preventive layer 20 is formed. Thereby, the bonding face of the oxidation preventive layer 20 to the iron alloy layer 19 becomes strong so as to restrain them from being stripped.
Patent JP-H11348089-A (JP)
Title: Extrusion resin overflowing apparatus
Inventor: SATO HIROSHI
IPC: B29C48/50
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To eliminate sticking of a resin extruded at the time of lost discharging the resin to a crosshead, an overflow cock or the like by disposing a compressed air guide pipe and a catch tray substantially parallel to a neck under the cock, thereby diffusing a compressed air. SOLUTION: A compressed air guide pipe 2 is disposed substantially parallel to a neck 4 under an overflow cock 6 having the neck 4 between an extruder body 8 and a crosshead 5, and a plurality of holes are provided at an end of the pipe 2 to diffuse a compressed air from its end. A catch tray 1 is provided under an overflow cock 6, and the pipe 2 is disposed at its end at an upper part of the tray 1. The pipe 2 and the tray 1 are disposed so that the end of the pipe 2 perpendicularly crosses a lengthwise direction of the tray 1. Thus, an extruded resin is not adhered to a periphery of the crosshead 5 or a hole of the cock 6.
Patent JP-H021671-A (JP)
Title: Load control system for packet switchboard
Inventor: EZAKI HIROSHI
IPC: H04L12/70
Filed: 1988-06-30
Abstract: PURPOSE:To control a queueing packet to a communication medium by controlling the packet transmission and reception of a terminal storage module according to the capacity of a memory provided in a line module. CONSTITUTION:The line module 2 is provided with a queue supervising part 8 to supervise a packet state stored in the queueing packet of an outgoing line, i.e. the memory in the module 2 and a packet generating and sending part 9 to generate the packet and send it to a bus 6. When the size of the queueing packet becomes larger than a definite value A, the supervising part 8 detects it, and informs the sending part 9 of it. The sending part 9 generates and sends a vacant packet while the size of the queueing packet quantity of the outgoing line part of the module 2 becomes larger than the definite value A and afterward, the size of the queueing packet quantity becomes smaller than the definite value B. Thus, the timing of the packet to be sent from the terminal storage module 1 can be operated.
Patent JP-S5587106-A (JP)
Title: Scanner for optical fiber
Inventor: NOMURA YOSHITOKU
IPC: G02B6/35
Filed: 1978-12-25
Abstract: PURPOSE:To make the position adjustment between optical fibers simpler by providing an optical fiber in the specified structure on a rotary drum and installing plural optical fibers on the concentrical circle on a stationary support base with the axis of the rotary drum as a center. CONSTITUTION:One end of an optical fiber 7 is installed on the circumference of a cylindrical rotary drum 11 and the other end of the optical fiber 7 is installed on the  rotating axis of said rotary drum 11. Optical fibers 1, 2, 3, 4 are installed in the  equidistant positions on the concentrical circle equal to the radius of the rotary  drum 11 with its rotating axis as a center, on a cylindrical stationary support base  10. Hence, along with the rotation of the rotary drum 11, the end face of the optical  fiber 7 subsequently opposes to the optical fibers 1, 2, 3, 4 installed on the circumference of the stationary support base 10 to receive their light signals as the time- series signals. Then, said signals are converted to an electrical time-series signals by  a photo-electric transducer 8. In this way, the position adjustment between the optical fibers may be made simpler.
Patent JP-H0450431-A (JP)
Title: Air cooling type intake air cooling device of engine with superchrger for construction machine
Inventor: OGUCHI TETSURO
IPC: F28D1/04
Filed: 1990-06-18
Abstract: PURPOSE:To improve cooling efficiency and make a device small by providing an air cooling type intake air cooling device. while being opened the atmosphere in an air intake port part for cooling air of a radiator. CONSTITUTION:Cooling air flows into a sealed engine room 3 from a cooling air intake port 2a provided on a bonnet 2 via an air cooling type intake air cooling device 5. The efficinecy of the air cooling intake air cooling device 5 is improved, and since the cooling air in a laminar flow condition is also aupplied to a radiator 4, the efficiency of the radiator 4 is also improved.