baber/WOPTO huggingface dataset:
Patent JP-H0844661-A (JP)
Title: Information processor
Inventor: IHARA FUJIO
IPC: G06F13/362
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the use efficiency of a bus from being lowered even when there is the bus slave of low-speed processing in a system. CONSTITUTION:Plural bus masters M1-M3 to request processing, bus slaves S1-S3 for executing requested processing and bus arbitrating means 2 for arbitrating the use right of buses are commonly connected to a shared bus 1. When requesting processing to the bus slaves S1-S3, the bus masters M1-M3 acquire the bus use rights and issue the processing request commands to the bus slaves and afterwards, those buses are released. On the other hand, the bus slaves temporarily store the received commands addressed to them in queues, select any one of those commands and execute prescribed processing. After the end of processing, an answer command to the bus master of the processing request source is prepared, and a bus using request is issued to the bus arbitrating means 2. The bus arbitrating means 2 preferentially applies the bus use right to the bus slaves S1-S3 rather than the bus masters M1-M3.
Patent JP-S6437709-A (JP)
Title: Magnetic head device
Inventor: ASAZU TORU
IPC: G11B5/596
Filed: 1987-08-03
Abstract: PURPOSE:To prevent the deterioration of an S/N without dividing written information by reading and writing the information from and to a recording medium with each coil of the titled magnetic head device consisting of two bulk-type heads, and providing a diving circuit to position a magnetic head moving on the recording medium. CONSTITUTION:R/W heads 1a and 1b, R/W coils 2a and 2b, and R/W gaps 3a and 3b have the same specifications respectively, the electromagnetic conversion characteristics of these heads are identical, respective R/W heads 1a and 1b are stuck through an insulation layer so that respective R/W gaps 3a and 3b may continue in a straight line, and all these parts are integrally constituted, thereby forming a single R/W head 1. When a writing current is applied into the head coil, and a recording magnetic field is generated at the tip of the head core, since a leakage magnetic field is generated from both sides of the head core, a writing bleeding phenomenon occurs, the writing is executed with a width broader than that of the head core. Consequently, depending on the conditions of the interval of the head core, approximately the same writing can be executed as if written by a single head.
Patent JP-2001024378-A (JP)
Title: Electromagnetic wave absorbing body
Inventor: HORIE KENICHI
IPC: B32B7/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorbing body for EMI noise with heat resistance, that can also be used under high-temperature environment. SOLUTION: This electromagnetic wave absorbing body includes a heat- resistance insulator 1 and/or a semiconductor and a magnetic body 2. By using the heat-resistance insulator 1 and/or the semiconductor, the electromagnetic wave absorbing body can be used under a high-temperature environment. Also, EMI noise can be suppressed caused by the permeability that the magnetic body 2 posseses. In this case, it is important to combine the insulator and/or semiconductor with desired heat-resistance temperature and/or the semiconductor with a magnetic body having characteristics for effectively causing attenuation of the target EMI noise.
Patent JP-S5984921-A (JP)
Title: Method for determining curing time of resin in drying oven
Inventor: SUGIYAMA HAYAMI
IPC: G01N25/02
Filed: 1982-11-04
Abstract: PURPOSE:To omit wasteful holding time and shorten the operating time, by sampling a product temperature at a given time interval in a drying oven, calculating the curing reaction index from the resultant data using a computer, and determining the proper curing time of the resin. CONSTITUTION:In a hot-curing process of an impregnated resin for high-voltage insulation of high-voltage rotating machines, the temperature of the product or impregnated resin is sampled at a given time interval, and the curing reaction index indicating the curing degree of the resin is calculated using a computer. Thus, the proper curing time is determined.
Patent JP-S6348869-A (JP)
Title: Semiconductor device
Inventor: KOBIKI MICHIHIRO
IPC: H01L21/338
Filed: 1986-08-19
Abstract: PURPOSE:To suppress a leaking current between a gate and a drain and to improve the withstanding voltage of the gate and the withstanding voltage of the drain, by forming an insulating film between a rear surface electrode and a substrate. CONSTITUTION:A high frequency signal is inputted to a source lead line 10, which is connected to a source electrode 4, by way of a gate lead line 12 having a source inductance L1. The amplified high frequency signal is outputted from a drain electrode 5 by way of a drain lead line 11 having a drain inductance L2. A gate parasitic capacitor C1 and a drain parasitic capacitor C2 are present between a rear surface electrode 7 and a gate electrode 6 and the drain electrode 5 through a semi-insulating GaAs substrate 2 and an insulating film 13. Since the insulating film 13 is formed between the lower surface of the semi- insulating substrate 2 and the rear surface electrode 7, no parasitic resistor is generated between the rear surface electrode 7 and the gate electrode 6 and between the electrode 7 and the drain electrode 5.
Patent JP-S5983188-A (JP)
Inventor: MURAKAMI OSAMU
IPC: G09F9/00
Filed: 1982-11-04
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-H0938954-A (JP)
Title: Discharge liquid pressure destruction device and method
Inventor: ARAI HIROSHIGE
IPC: B26F3/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To more effectively destruct an article to be destructed having, for example, two free surfaces by arranging a metal wire in close vicinity to the side wall of a container and largely generating impact force on the side surface side of the container approaching the metal fine wire. SOLUTION: A metal fine wire 8 is arranged in close vicinity to one side surface 5b of a container 5 on a plan view and the impact force of a discharge probe 3B is collectively generated on the side of one side surface 5b of the container 5 and a direct destruction region is expanded on the side of one side surface 5b. Therefore, large destruction force S1 acts on the second free surface and the distance L of the direct destruction region 12 on the side of the second free surface F2 becomes large and the distance Y between destruction holes 11A, 11B and the second free surface F2 can be increased to effectively perform destruction.  For example, when a discharge destruction surface is continued to other free surface in an article to be destructed having two or more free surfaces, the destruction holes are filled with the side wall of the container to which the metal fine wire comes to close toward the other free surface to destruct the container to be destructed.
Patent JP-2001018248-A (JP)
Title: Long-sized think molded article, and its production
Inventor: SHIBATA YASUMASA
IPC: B29C45/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a long-sized thick molded article and a method for producing it wherein appearance becomes good and warpage, deformation, etc., are decreased and dimensional stability is excellent and wt. reduction can be attempted. SOLUTION: A long-sized thick molded article 10 produced by using a thermoplastic resin by means of hollow injection molding has a main body part 11 along the longer direction and fitting leg parts 12 and 12 which are thick parts 12B whose thicknesses are thicker than that of the main body part 11 on both ends of this main body part 11 and a recessed part 12D is provided on one of the fitting leg parts 12. For this purpose, by manufacturing a mold so as to bring the recessed part in the neighborhood of a gate, fluidity of the thermoplastic resin becomes good during injection molding and gas is prevented from being trapped during injection and appearance of the long-sized thick molded article after molding becomes good.
Patent JP-S5896294-A (JP)
Inventor: NAGAOKA ETSUO
IPC: F16F9/10
Filed: 1981-12-04
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-2001023666-A (JP)
Title: Waste heat recovering device and its control method
Inventor: TABATA ATSUSHI
IPC: B60K6/20
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To promote compatibility of temperature control in a heat generating part such as a fuel cell and a motor, will enhancement of waste heat recovering efficiency. SOLUTION: A vehicle loaded with a fuel cell 60 and a motor 20 is equipped with a cooling device comprising a radiator 92, a coolant path 94, and a cooling pump 93, for cooling the fuel cell and the motor acting as a heat generating part; and thermoelectric elements 95, 96. By cooling the heat generating part with the cooling device, the heat generating part is controlled in a temperature state suitable for operation, and at the same time, a heating value being transmitted to the thermoelectric elements 95, 96 can be adjusted. The temperature control of the heat generating part and the enhancement of waste that recovering efficiency can be realized.
Patent JP-S6355017-A (JP)
Inventor: KAWASAKI TADASHI
IPC: B65B25/14
Filed: 1986-08-19
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-2000028230-A (JP)
Title: Power saving device for electric appliance equipped with heat exchanger
Inventor: OSAMI TAKAAKI
IPC: F25B39/04
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and realize manufacture at a low cost by providing a conduit for introducing water taken from a feed water pipe which is connected to a water service pipe or the like to the surface of a heat exchanger side of an outdoor unit, attaching a spray nozzle to the tip of the conduit and arranging an electromagnetic valve between the feed water pipe and the conduit. SOLUTION: A feed water pipe 5 is connected to a water service pipe W, and water at the tap is taken from the feed water pipe 5 so as to be led to an electromagnetic valve 3 in a box 2. When a heat exchanger in an outdoor unit S is driven, the electromagnetic valve 3 permits the water from the feed water pipe 5 to flow to a conduit 6, and when the heat exchanger is stopped, shuts off the water flow to the conduit 6. A spray nozzle 7 is attached to the tip of the conduit 6 and from the spray nozzle 7, the water led from the conduit 6 is injected in the form of spray toward the outdoor unit S, so that the injected spray water is in contact with the heat exchanger. At this occasion, since exchange heat in the heat exchanger is taken away with the evaporation of the spray water, the heat exchanger can be efficiently cooled, thus shortening the driving period of the heat exchanger.
Patent JP-S6086275-A (JP)
Title: Preparation of silicon oxide film
Inventor: OOTAKE TSUTOMU
IPC: C01B33/113
Filed: 1983-10-18
Abstract: PURPOSE:To reduce production cost, by growing a silicon oxide film on a substrate by reacting oxygen or an oxygen compound with silicon halide in a gaseous phase. CONSTITUTION:The gas evaporated from silicon halide (SiCl4, SiBr4, SiI4) and one or more of oxygen, nitrogen oxide, dinitrogen monoxide and nitrogen dioxide are sent into a reaction tube. The energy of plasma, heat or light is imparted to said gas to perform gas phase reaction and a silicon oxide film is grown on a substrate subjected to proper temp. control.
Patent JP-H0358153-A (JP)
Title: Error correcting circuit for rom mounting position
Inventor: MATSUMOTO KOICHI
IPC: G06F12/16
Filed: 1989-07-26
Abstract: PURPOSE:To prevent malfunction, runaway, or the like due to a mistake of mounting positions of ROMs by providing a ROM selection converting circuit and a read data selecting circuit. CONSTITUTION:In the test mode, a ROM selection converting circuit 2 reads out respective addresses of ROMs 1-1 to 1-4, which form one address space as the whole and have their own discrimination codes in respective addresses, by address information 101 and holds correspondence between partial bits designating ROMs 1-1 to 1-4 of address information 101 and respective read-out discrimination codes. After the test mode, partial bits of address information 101 are received to output the corresponding discrimination code, and read data 102-1 to 102-4 are outputted as data information 105 through a read data selecting circuit 3. Thus, malfunction, runaway, or the like due to a mistake of mounting positions of ROMs 1-1 to 1-4 is prevented.
Patent JP-H04254327-A (JP)
Title: Manufacture of semiconductor
Inventor: DEBITSUDO EICHI JINGAA
IPC: H01L21/3065
Filed: 1991-07-10
Abstract: PURPOSE: To provide a manufacturing method of semiconductor that does not require another steps for eliminating an antireflection film prior to etching of a metal layer and for reducing the number of processing steps as a whole. CONSTITUTION: A metal layer 11 is formed on the surface of a semiconductor substrate 12. The metal layer is covered with an antireflection film 16. An organic material that can absorb far-ultraviolet chemical rays and can perform etching by plasma etching is used as an antireflection film. The antireflection film is covered with a photoresist film 21. The photoresist film is exposed to far-ultraviolet rays 24 with a wavelength that are essentially not reflected by the antireflection film. The photoresist film is developed, and the photoresist film pattern is formed. The metal layer and the antireflection film are simultaneously etched by the pattern.
Patent JP-H0245027-A (JP)
Title: Sucking tool for vacuum cleaner
Inventor: HIUGA MAMORU
IPC: A47L9/02
Filed: 1988-08-04
Abstract: PURPOSE:To smoothly execute an expanding operation and to obtain satisfactory usability by giving the title tool a sucking pipe having a sucking port at its front edge and a protrusion on its rear part external surface and a connecting pipe to connect the sucking pipe under a freely drawing in and out state and providing a band-shaped groove to guide the protrusion under a freely sliding state. CONSTITUTION:In using a sucking tool 1 for a vacuum cleaner, when the sucking tool 1 is to be expanded, and when a front pipe part 6 of a sucking pipe 2 is gripped with a hand and pulled in a pulling out direction, a protrusion 7 of the sucking pipe 2 smoothly slides on a band-shaped groove 11 of the first connecting pipe 8, after that gets over a mountain- shaped protruding part, and is protruded from the first connecting pipe 8 until the protrusion 7 abuts on a front wall. Further, a connecting pipe side protrusion 14 of the first connecting pipe 8 smoothly slides on a connecting pipe side band-shaped groove 18 of the second connecting pipe 15, after that gets over a connecting pipe side mountain-shaped protruding part, and is protruded from the second connecting pipe 15 until the protrusion 14 abuts on a groove wall level difference part. The housing directional sliding of the sucking pipe 2 and the first connecting pipe 8 is obstructed by the engagement of the protrusion 7 with the mountain-shaped protruding part and that of the connecting pipe side protrusion 14 with the connecting pipe side mountain-shaped protruding part, and the protruding state of the sucking pipe 2 and the first connecting pipe 8 can be held.
Patent JP-S5982917-A (JP)
Title: Rotary drum
Inventor: YAMAMOTO MASUO
IPC: B01D33/048
Filed: 1982-11-05
Abstract: PURPOSE:To obtain a rotary drum simple in construction, easy in manufacture, excellent in an accuracy of treating sewage, and capable of dispensing with a vacuum pump, by forming a space for liquid sucking and a sealing part between an inner cylinder and an outer one through a sealing member. CONSTITUTION:The filtration of a liquid to be treated for solid-liquid separation is performed by sucking the liquid from through holes 11 of an outer cylinder 10 immersed in the liquid of a treating tank 1 through a filter medium 26, by rotating, in the same direction, an inner cylinder 3 and the outer cylinder 10 which are arranged in a mutually eccentrical state, and driving a suction pump 21 for sucking the liquid. The filtered solid matter is transferred in a revolving state with the rotation of the cylinder 10 while sucking the filtrate after filtration into the pump 21 and suctionally attracting the solid matter on the surface of the filter medium 26, and then the attracted solid matter is stripped off when the cylinder 10 passes a sealing part 24 sealed by a sealing member 9 which is in contact with the cylinder 10.
Patent JP-S6088889-A (JP)
Title: Pumping device for water receiving tank
Inventor: SAYAMA IWASAKU
IPC: F04D13/08
Filed: 1983-10-20
Abstract: PURPOSE:To simplify repair/replacement while to reduce the necessary space by employing a porcelain tube having such shape and dimension that under operation of pump, approximately entire amount of water flowing through a conduit to the sucking section will pass as quick flow through several mm. gap between the circumferential face of motor and said tube. CONSTITUTION:An inner pump 2 will support its delivery tube 2d by the central hole of flange 1c tightened to another flange 1b, while a motor 2 is held in the center of porcelain tube 1 by means of four end gap receiving members 5. The pump 2 is comprised of motor 2, sucking section 2b and water wheel section 2c coupled into single rod where water fed from a water tank will flow quickly through several mm. gap between the outercircumference of motor 2a and said tube 1 in arrow direction into the sucking section 2b then pressure fed through water wheel section 2c into high water tank. With such arrangement, water in the tank can be discharged completely to simplify repair/replacement while to reduce the installing space.
Patent JP-2000024707-A (JP)
Title: Method for hot-rolling stainless steel slab
Inventor: SHIBATA HIROMITSU
IPC: C10M103/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolling method of stainless steel by which the surface roughening of the surface of a steel sheet is prevented. SOLUTION: After applying a chemical containing carbon and low-melting oxide to the surface of a stainless steel slab containing <=0.02 mass % C and >=10 mass % Cr and heating it with a heating furnace, hot rolling is executed. Water-glass (Na2O.nSiO2, n=2-4) is preferable as the low-melting oxide. For further particulars, <=0.02% C and 10-20% Cr, by mass, are contained and, in addition, one or more kinds of <=0.01% S, <=0.5% Mn, <=0.02% N, <=5% Mo, <=0.5% Cu, <=0.1% Al, <=1% Nb, <=1% Ti, <=0.1% Zr and 0.1% V may be contained.
Patent JP-2001023924-A (JP)
Title: Formation of plug and the plug
Inventor: MIYATA KOJI
IPC: H01L21/768
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the forming method of a plug, which can suppress the contact resistance low between a wiring and the plug, even when the wiring is a borderless wiring and moreover, there is lithographic deviation of the plug from the wiring, and forming method of the plug. SOLUTION: This method is formation method of a plug, which is provided with a process of forming a via hole 8, which leads to a wiring 4 in an interlayer insulating film 5 covering the wiring 4, a process of selectively etching one part, which is exposed in the via hole 8, of the wiring 4 to deepen the via hole 8 (8a) and a process of embeddin a conductive material 11 in the via hole 8a to form the plug 14. The film 5 can consist of a hygroscopic material.
Patent JP-S6256313-A (JP)
Title: Method and apparatus for producing ultra-fine titanium carbide powder
Inventor: IYORI YUSUKE
IPC: C01B31/30
Filed: 1985-09-04
Abstract: PURPOSE:To produce the titled high-purity ultra-fine TiC powder having uniform particle diameter by mixing and crushing TiH2 and carbon powder and successively moving the mixture through a heating part in a nonoxidizing or inert atmosphere under specified heating conditions. CONSTITUTION:TiH2 and carbon powder are mixed and crushed, the prepared mixed powder 8 is charged into a carbon vessel 9 set in a furnace body 1, a lid 2 is mounted and shut tight, then N2 and/or gaseous argon are supplied into the furnace body 1 from a gas source 3 and the inside of the furnace body is filled with a non-oxidizing or inert atmosphere. A high-frequency coil 5 connected to a high-frequency electric power source 7 is successively moved from the left end of the furnace body 1 to the right through a guide 6 and a driving gear, and the mixed powder heating part is kept at 850-1,300 deg.C for at least 30min. The TiH2 constituting the mixed powder 8 reacts with C and fine TiC powder and H2 are formed. The inert gas and the formed gaseous H2 are discharged by an exhauster 4 to the outside of the system and treated.
Patent JP-S6439841-A (JP)
Title: Data transmission system
Inventor: MATSUZAKI YOSHIO
IPC: H04J3/00
Filed: 1987-08-05
Abstract: PURPOSE:To contrive the improvement of the transmission efficiency by mixing a separated digital information data into a gap of an analog information data and transmitting it, by switching the separated digital information data and the analog information data. CONSTITUTION:A level detector 4 executes a level detection of an output of an AGC circuit 3, and when an analog signal AS is inputted, a control signal C outputted from a control part 5 becomes H and gates 6, 7 are switched, respectively, and the analog signal AS outputted from the AGC circuit 3 is transmitted. When the analog signal AS is not inputted, a start separator SS for showing a start of a digital signal data is added to the head of a digital signal DS reserved in a memory 8, and it is supplied to an encoder 10 and coding is executed. In this case, the control signal outputted from the control part 5 becomes L and the gates 6, 7 are switched, respectively, and the digital signal DS outputted from the encoder 10 is transmitted. In such a way, the transmission efficiency is improved.
Patent JP-2001021240-A (JP)
Title: Manufacture of air removing apparatus for refrigeration cycle
Inventor: SATO NARIHIRO
IPC: F25B45/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress inclusion of air as small as possible and remove air in a refrigeration cycle by sealing carbon dioxide in an absorption container after filling the absorption container with carbon dioxide at room temperature or higher. SOLUTION: A substance 13 capable of absorbing a gas to be introduced into an indoor machine is sealed in an absorption container 12. That is, zeolite, epoxy compound, calcium hydroxide or the like absorbing carbon dioxide is sealed in the absorption container. The absorption container 12 is connected to a charge port of an outdoor machine through an adapter 14 like a pressure vessel and a female thread 15 to be screwed to a male thread of the charge port is provided with an O-ring 16, and the O-ring is brought into contact with the male thread before a valve core in the charge port is pushed. By this constitution, air inclusion is made as small as possible.