baber/WOPTO huggingface dataset:
Patent JP-S61283740-A (JP)
Title: Engine fuel amount control device
Inventor: HATTORI TOSHIHIRO
IPC: B60W10/06
Filed: 1985-06-10
Abstract: PURPOSE:To enhance the control ability of an engine in a low or crawling speed range so that the degree of depression of an accelerator pedal is reduced and the response of the engine is enhanced, by providing a plurality of converting means for determining the drive position of an actuator in accordance with depression degree of the accelerator pedal. CONSTITUTION:A signal from a sensor 7 at an accelerator pedal is delivered to an accelerator depression amount detecting and processing section 9 in an electronic control device 8 including an actuator drive section 14 which delivers a signal to a throttle actuator 3 for controlling the opening degree of a throttle valve, that is, a converting means is constituted. The converting means is changed over each time when a speed change gear is shifted. With this arrangement, it is possible to enhanced the control ability of the engine in a low or crawling speed range, and therefore to aim at reducing the amount of depression of the accelerator pedal and at improving the response of the engine.
Patent JP-S614249-A (JP)
Title: Package for semiconductor device
Inventor: OGASA NOBUO
IPC: H01L23/552
Filed: 1984-06-19
Abstract: PURPOSE:To obtain a semiconductor device having excellent radiation resisting property and high sealing reliability, by using Cu-W alloy including W at a speccified rate as a tightly sealing material for a ceramic package. CONSTITUTION:Cu-W alloy materials 3 and 3 including 80-95wt% W are bonded to both upper and lower surfaces of a ceramic package 2. By said alloy material layers, radiation to a semiconductor element from the outside can be shielded.
Patent JP-H01296032-A (JP)
Title: Building
Inventor: ISHIHARA SUSUMU
IPC: E04B1/70
Filed: 1988-05-23
Abstract: PURPOSE:To prevent the rate of ventilation from being affected by the outdoor wind velocity by communicating the fresh air intake opening into the room to the permeable layer set in the exterior wall of a building. CONSTITUTION:The room 1A is enclosed by a floor heat insulating layer 1B1, side wall heat insulating layers 1B2, 1B3, 1B4, 1B5 on the near, far, right and left sides, and a ceiling heat insulating layer 1B6. On the near side wall heat insulating layer 1B2, which is to have an air intake opening 1D, among said side walls, the exterior wall 1C is formed by using siding, mortar, etc. With an air duct 1E inbetween. The air intake opening 1D is communicated to the air duct 1E in the lower part of the near side wall heat insulating layer 1B2. A fan 1D1 is disposed in the air intake opening 1D, and, in the upper part of the far side wall heat insulating layer 1B3 opposite to the near side wall heat insulating layer 1B2, a ventilating hole 1F having a 1F1 therein is drilled.
Patent JP-S61286042-A (JP)
Title: Production of sulfur free-cutting steel
Inventor: KAJIWARA HIDEFUMI
IPC: B22D7/00
Filed: 1985-06-12
Abstract: PURPOSE:To suppress the deformation of MnS and to obtain a sulfur free-cutting steel having excellent machineability and directivity without adding special elements thereto by forming a molten steel contg. a specific ratio of sulfur into a unidirectionally solidified steel ingot and hot working the ingot at a low roking ratio. CONSTITUTION:The unidirectionally solified steel ingot is formed from the molten steel contg. 0.03-0.20% sulfur. The substantial material characteristics are obtainable at about 2 working ratio according to the unidirectionally solidified steel ingot and therefore the substantially defectless product is obtd. by forming MnS to an elliptical shape without elongating largely the same to a cord shape. The sulfur free-cutting steel having the excellent machineability and directivity is obtd. by the above-mentioned method.
Patent JP-S63291975-A (JP)
Title: Sheet for protective covering of seal-mark, its production and use thereof
Inventor: SHIMAKAWA TAKASHI
IPC: G09F3/02
Filed: 1987-05-23
Abstract: PURPOSE:To obtain the titled sheet easily usable at the first use, by laminating a releasing sheet to the adhesive side of a protection cover having cut lines to divide the sheet into plural parts and a strong adhesive layer on one surface and laminating a temporary bonding cover to the other surface via a weak adhesive layer. CONSTITUTION:An easily drawable thin film 2 (e.g. a polypropylene film having a thickness of 12-16mum) having dividing cut lines 4 to divide the sheet into plural parts is laminated to a silicone-coated surface 1a of a releasing sheet 1 interposing a strong adhesive layer 3. The objective sheet is obtained by laminating the above laminate with a temporary bonding cover 5 having a weak adhesive layer 6 applied to the lower face of the cover.
Patent JP-S5917277-A (JP)
Title: Manufacture of thin film discrete r-c circuit element
Inventor: HARADA KEIJI
IPC: H01L27/01
Filed: 1982-07-20
Abstract: PURPOSE:To manufacture simply and economically the thin film discrete R-C circuit by a method wherein the anodic oxidation process is reduced to one time, while the formation process of a tantalum thin film for a resistor is made to be unnecessary. CONSTITUTION:A tantalum nitride thin film 2 for formation of a capacitor is performed on a substrate 1 according to glow discharge, the unnecessary parts thereof are etched to be removed, and after a resistance window 3 and a capacitance slit 4 are formed, a tantalum nitride thin film 6 doped with oxygen for formation of a resistor is performed on the whole surface according to sputtering, and etching is performed to form the resistor at the resistance window part. Then constant voltage formation of the thin film 2, 6 in the region decided as to be used as a capacitor is performed to convert the films into a tantalum oxide 5. After anodic oxidation is performed, the mask is removed, and for formation of capacitor electrodes and inside wiring conductors, an electrode thin film 7 of nichrome-gold is evaporated in a vacuum on the whole surface of the substrate 1, and to complete the R-C circuit net pattern, after a part of the electrode thin film 7 is selectively etched to be removed, the heat treatment for stabilization of the resistor is performed, and the resistor is adjusted to obtain the objective resistance value according to the laser trimming method.
Patent JP-H05323907-A (JP)
Title: Display controller
Inventor: SHIMAKURA MASAMI
IPC: G09G3/36
Filed: 1992-05-19
Abstract: PURPOSE:To efficiently perform partial rewriting by providing a synchronizing means which matches display units of character lines, etc., with execution units of the partial rewriting when the character lines, etc., are displayed. CONSTITUTION:A CPU once receiving an interruption signal showing that each line flag(LF) for partial rewriting is set to '1' sets the value of a pointer (RP) indicating a flag position in a line flag register 203 for partial rewriting corresponding to the line number at a flat position corresponding to the head of a display line. Then the number N of character boxes in a column on the effective display screen of the FLC display device 110, the number C of lines in one character box, and the number S of free lines between character boxes are read from a character box partial rewriting information table 206 allocated in a main memory 111, logical counter assigned to a general register of the CPU is initialized to '0', a C-bit LF from the position that the RP indicates is inputted to an accumulator an other bits are masked.
Patent JP-S63290719-A (JP)
Title: Monitoring device for injection molding machine
Inventor: KOBAYASHI KUNIO
IPC: G01V8/10
Filed: 1987-05-22
Abstract: PURPOSE:To prevent an abnormal action from being generated by judging that the action of decision will be impossible when the difference of first and second data becomes less than a given value, which is computed basing on the first and second brightness data. CONSTITUTION:A mold opening signal IN1 is put into a timing generating circuit 22 of a monitoring control device 9 by an injection molding machine main body driving control device 6, and said signal is formed as a timing control data DIMD by the timing generating circuit 22 and transferred to a CPU 24 through a bus 23. The CPU 24 reads a brightness average value data BOP 1-BOP16 after mold opening and before extrusion out of a brightness average value data register 32F, and a brightness average data BDR1-BDR16 for after extrusion, and also reads a width variation evaluation data DELTAD1-DELTAD16 out of a decision evaluation data register 32E, and decision actions are carried out throughout all monitoring areas A1-A16. If the results are right, it means it has been confirmed that the monitoring control device 9 may carry out effec tive decision action whenever the brightness is varied on the movableside mold of an injection molding machine main body 1.
Patent JP-H01295419-A (JP)
Title: Method and apparatus for electron beam lithography
Inventor: KAI JUNICHI
IPC: H01L21/027
Filed: 1988-05-24
Abstract: PURPOSE:To make it possible to draw a highly accurate pattern without decreasing throughputs, by converting an electron beam which is emitted from a single electron gun into a line beam, determining the beam-on-pulse length of each blanking electrode in inverse proportion to the intensity of each beam of a plurality of element beams, projecting the line beam on the surface of a specimen, and drawing the pattern. CONSTITUTION:An electron beam which is emitted from a single electron gun 15 is converted into a line beam. In the line beam, a plurality of element beams are aligned in a linear pattern through a plurality of blanking electrodes 291-29n in a blanking array aperture 28. The beam-on-pulse length of each of the blanking electrodes 291-29n is determined in inverse proportion to the intensity of each beam of a plurality of the element beams. The line beam is projected on the surface of a specimen 21, and a pattern is drawn. In this way, the product of the intensity of the individual element beam constituting the line beam and the beam-on time for every one beam becomes a constant value, and the decrease in throughputs can be eliminated.
Patent JP-S61286090-A (JP)
Title: Flux-cored wire for arc welding
Inventor: TAKEUCHI HIROKIMI
IPC: B23K35/368
Filed: 1985-06-12
Abstract: PURPOSE:To provide a defectless weld zone and to improve the mechanical properties thereof by incorporating a specific ratio each of carbonate as well as Al, Mg, C, Si, Mo, Ti and TiO2 in addition to iron as essential components into a flux-cored wire for arc welding and incorporating other components therein at the specific ratio each or below. CONSTITUTION:The flux 2-cored wire 1 for arc welding is essentially composed, in addition to Fe, of 6.0-2.0% carbonate (1 or >=2 kinds selected from the group of Li2CO3, Na2CO3, CaCO3, BaCO3, SrCO3), 4.0-13.0% Al, 1.0-5.5% Mg, <=0.2% C, 0.1-2.4% Si, 0.3-4.5% Mn, 0.1-1.1% Ti and 0.3-3.4% TiO2. Ni, Cr, etc. to reinforce the weld zone are incorporated therein at the specific ratio each if necessary. Bi, ZrO2, etc. contributing to the improvement of weldability may also be incorporated therein at the specific ratio each. The weld zone having the good mechanical properties with the extremely few defects is formed by such wire.
Patent JP-H02306860-A (JP)
Title: Vehicular anti-lock control device
Inventor: OKUBO MICHIO
IPC: B60T8/54
Filed: 1989-05-19
Abstract: PURPOSE:To dull the sensitivity of a sensor substantially so as to stabilize the slip ratio at the time of braking by controlling a floating gap, existing at the connecting part between a wheel deceleration sensor and a dump valve, to be increased through a centrifugal mechanism in proportion to the increase of the speed. CONSTITUTION:The rotation of the front wheel of a motorcycle is transmitted to a fly wheel 118 from an input shaft 116 through the driving member 133 of a cam mechanism 120, and the rotation of the fly wheel 118 is transmitted to a driven member 134 through a centrifugal mechanism 157. With the increase of the rotating speed, the centrifugal mechanism 157 delays the transmission to the driven member 134 of the cam mechanism 120 in relation to that to the driving member 133, thus increasing a floating gap (g) at the connecting part between a wheel angle deceleration sensor 24 and a dump valve 21. When the fly wheel 118 of the sensor 24 in the high speed region senses the angular deceleration exceeding the specified value of the wheel and is rotated in the overrunning state, the time from the initiation of the overrunning rotation until the opening of the dump valve 21 becomes long, and the sensitivity of the sensor is substantially dulled. The slip ratio to be controlled can be thus stabilized.
Patent JP-S5751992-A (JP)
Title: Starting method for screw compressor
Inventor: KASAHARA KEISUKE
IPC: F04C18/16
Filed: 1980-09-11
Abstract: PURPOSE: To prevent the compression or shutting-up of a gas from taking place in the interior of a compressor and contrive to save power, by regulating the size of a discharge port to be a specified largeness at the time of starting the compressor.  
     CONSTITUTION: In a compressor of which the discharge port 6 is provided with a mechanism for changing the design volume ratio vi=v 1 /v 2  (where v 1  is the maximum suction volume of a rotor groove and v 2  is the final discharge volume of the rotor groove), the size of the discharge port 6 is specified to satisfy the condition of 1>vi>0 particularly at the time of starting the compressor. In addition, when a slider 3 is moved to the left in the figure, as compared to the case in a conventional design, and is set in a position 43, the part which is otherwise shut up is opened to the suction side 5 through a communicating hole 8, preventing the shutting-up action. Accordingly, not only the compression of gases but a pumping action for transferring the gases can be prevented from taking place, and power can be saved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5826894-A (JP)
Title: Preparation of fine powder of cobalt oxalate
Inventor: KIYAMA MASAO
IPC: C07F15/00
Filed: 1981-08-11
Abstract: PURPOSE:To prepare fine powder of cobalt oxalate having specific particle size and shape and useful as a raw material of pigment, etc., easily, economically, in high dispersibility, by mixing, crushing and reacting water-soluble hydrous Co (II) salt crystal, oxalic acid crystal, etc. with each other. CONSTITUTION:Fine powder of cobalt oxalate having essentially isotropic particle shape, a particle diameter of 0.5-2.0mum, and high dispersibility, is prepared by mixing and crushing a water-soluble hydrous Co (II) salt crystal (e.g. CoSO4. 7H2O) and crystalline oxalic acid (e.g. H2C2O4.2H2O) or crystalline oxalic acid salt, thereby reacting the crystals with each other. The mixing, crushing and reaction process can be carried out by using e.g. a ball mill. The water-soluble hydrous Co (II) salt crystal is preferably sulfate for industrial purpose in view of its handleability, cost, etc.
Patent JP-H04331488-A (JP)
Title: Encoder for ac synchronous motor and starting method for ac synchronous motor by use of said encoder
Inventor: IZUMI TETSUO
IPC: H02P6/20
Filed: 1991-05-01
Abstract: PURPOSE:To provide a miniature encoder having reduced number of output wires with low cost and to facilitate the wiring work when an AC synchronous motor is started through the encoder. CONSTITUTION:A conventional encoder outputs two phase signals A and B, an original point signal Z, and pole position signals (U, V, W), i.e., total six types of signals. In the invention, a ZP signal where the pole position signal is superposed on the original point signal is generated in addition to the two phase signals A and B thus outputting total three types of signals. Consequently, the number of wires is decreased and a downsized encoder can be fabricated with low cost while furthermore wiring work to a controller can be facilitated when an AC synchronous motor is started.
Patent JP-H09291469-A (JP)
Title: Knitted fabric patterning, pleat fabric made thereby, and knitwear made of the pleat fabric
Inventor: FUJIKAWA KUNIO
IPC: D06J1/04
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a patterning method designed to manifest a continuous pattern based on vortex form along the flow of weave striations by making use of stretchability as a characteristic of knitted fabrics, to obtain a pleat fabric made by this method, and to obtain a knitwear made of the pleat fabric. SOLUTION: First, a stretch frame 3 is inserted via the opening of a bag 2 made by sewing a knitted fabric prepared by allocatedly knitting nonstretched tightened texture parts in the original knitted fabric in advance to set the knitted fabric tensioned, and the resultant fabric is put on a dry heating stand 4 and dry-heated as a whole by hot jet blow-up. Subsequently, the stretch frame 3 is detached and the bag 2 is disassembled, and a pressure-sensitive adhesive tape is applied along one edge in the direction of weave striations of the resultant dry-heated knitted fabric with somewhat decreased longitudinal and lateral dimensions so as to uniformize and fix stitch pitches, and the knitted fabric is subjected to a pleating machine to manifest a continuous pattern 8 based on vortex form along the flow of the weave striations.
Patent JP-H09286078-A (JP)
Title: Multilayered film
Inventor: KAMIYAMA TAKAHISA
IPC: B32B7/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered film susceptible to deep-draw molding, large in elastic recovery at molding temp. and reduced in elastic recovery stress by constituting the multilayered film of a phenoxy resin layer obtained from specific compds. A, B, a thermoplastic resin layer large in elastic recovery and a heat sealable resin layer. SOLUTION: This miltilayered film is constituted of a layer comprising a phemoxyl resin obtained from at least one kind of an aromatic diol compd. A represented by formula I and at least one kind of an aromatic glycidyl compd. B selected from the group consisting of an aromatic diglycidyl ether compd. represented by formula II and an aromatic diglycidyl ester compd. represented by formula III, a thermoplastic resin layer large in elastic recovery and a heat sealable resin layer. In formulae I, II, R<1> and R<2> are p-phenylene, m-phenylene, sulfonyldiphenylene or carbonyldiphenylene and R<3> in formula III is p-phenylene or m-phenylene.
Patent JP-H10314317-A (JP)
Title: Heart response detecting system
Inventor: EMMRICH THOMAS
IPC: A61B5/0402
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To detect a heart response signal distinguished from a pace pulse signal as obtained by applying a pace pulse of a pace maker to a patient. SOLUTION: This system utilizes the fact that the tail part 30 of a pace pulse of a pace maker attenuates exponentially, and the area of the tail parts 30 and 70 of the pace pulses is the same in substance (A≈A) irrelevant to the presence of a heart response 40 in an ECG signal and determines an estimated mathematical function of the tail part 30 of the pace pulse from the areas obtained by measurement. Thus, the estimated mathematical function is subtracted from an ECG signal 50 obtained by actual measurement to approximate the figure of the heart response.
Patent JP-S5917803-A (JP)
Title: Control device for electric rolling stock
Inventor: HIRAMATSU YOSHIHARU
IPC: B60L7/12
Filed: 1982-07-16
Abstract: PURPOSE:To perform the smooth rise of an armature current of a generative brake by providing a main motor voltage limiter which substantially fixes a main motor voltage to a trolley voltage. CONSTITUTION:A unit switch 4 is closed with a brake command to operate a field choper 8. At this time a main motor voltage limiter 23 outputs a differential voltage signal when it becomes higher than the trolley voltage at the main motor voltage. An arithmetic control system 22 alters the pattern in a field current pattern 21 according to the differential voltage signal, and controls the chopper 8 in response to the deviation between the altered pattern and the output of a field current detector 14. When the main motor voltage and the trolley voltage become coincident, a unit switch 3 is closed to control the regenerative brake. After the switch 3 is closed, regenerative torque is produced. Accordingly, the torque is controlled by a torque control system 20.
Patent JP-H08324749-A (JP)
Title: Roller bearing member
Inventor: UENO SUSUMU
IPC: F16C13/02
Filed: 1995-05-25
Abstract: PURPOSE: To provide a roller bearing member capable of easily attaching a roller shaft to a frame. CONSTITUTION: A roller bearing material 31 arranged in the opening part of a frame 32 is held in the frame 32. When a roller shaft 34 is inserted into a bearing part 40 via a guide part 43, a pawl part is elastically deformed by means of the pressing force of the roller shaft 34 and the roller shaft 43 is fitted in the bearing part 40. After the roller shaft 34 is fitted in the bearing part 40, this pawl part is recovered from its elastically deformed condition and the roller shaft 34 is held so as not to be pulled out of the bearing part 40. Thus, after the roller shaft receiving material 31 is placed in the frame 32, only by fitting the roller shaft 34 in the bearing part 40 via the guide part 43 of the roller bearing material 31 the roller shaft 34 is supported in the bearing part 40.
Patent JP-H08321564-A (JP)
Title: Nonvolatile semiconductor memory and fabrication thereof
Inventor: WAKITA MASARU
IPC: H01L21/8247
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a split gate type memory cell having small memory size in which the problem of over erasure can be eliminated. CONSTITUTION: A split gate type memory cell 13 comprises a floating gate 7, a control gate 9, a source region 3, a drain region 4, and silicon oxides 5, 8. The floating gate 7 is constituted of the side wall spacers of doped polysilicon formed on the opposite side walls of silicon oxide 6. Consequently, the length of floating gate 7 can be shortened by forming a narrow side wall spacer. This structure can reduce the size of memory cell in the direction of gate length.
Patent JP-H10318536-A (JP)
Title: Liquid fuel burner
Inventor: ARAKI TAKASHI
IPC: F24H3/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To suppress odor by providing an air supply controller for reducing the combustion air supply to a carburetor by operating a shutter disposed in the upstream of a combustion fan for a specified time during the firing operation thereby reducing production of unburnt gas at the time of firing. SOLUTION: When an operation switch is turned on, a carburetion heater 24 is conducted and a decision is made whether the temperature of a carburetor 35 reached a level suitable for firing operation. It the answer is YES, a combustion fan 27 is driven to introduce the outer air through an intake port 45 into a fan case 30 thence supplying the outer air, as combustion air, to the carburetor 35. Upon elapsing a specified time, a decision is made whether the r.p.m. of a burner motor 31 detected through am r.p.m. sensor reaches a specified level and if the answer is YES, firing operation is performed and the solenoid coil 42 of a shutter 40 is conducted to close the intake port 45 with a closing plate 41 Consequently, the outer air is sucked only through the vent of the closing plate 41 and combustion air supply to the carburetor 35 is reduced.