baber/WOPTO huggingface dataset:
Patent JP-H03164932-A (JP)
Title: Arithmetic circuit and method of processing data by the same
Inventor: UIRADO SUTEYUUATO BURITSUGUSU
IPC: G06F7/506
Filed: 1990-09-05
Abstract: PURPOSE: To eliminate delay generated from carry propagation by using a multiplier fat using a signed digit format. CONSTITUTION: A multiplication circuit provided with first and second input and output respectively connected to a first register for storing a first operand and a second register for storing a second operand operatable so as to generate and output a result composed of the product of the first and second operands by the signed digit format is provided. In this case, the multiplication circuit uses a signed digit result as the operand of a multiplication operation without converting it a non-redundant format. That is, a multiplier core 28 is provided with a×3 adder level 56, a booth recorder level 58, a partial product generator level 60 and the three levels 62, 64 and 66 of an adder. Thus, the delay generated by the carry propagation is eliminated.
Patent JP-H0895788-A (JP)
Title: Object-oriented diagnostic type expert system
Inventor: NAKADAI TAKAHIRO
IPC: G06F9/44
Filed: 1994-09-28
Abstract: PURPOSE: To facilitate maintenance such as addition and alteration of a rule and a diagnostic result by capsuling knowledge for identifying one diagnostic result in one object. CONSTITUTION: A class object 21 that objects 26 of diagnostic results such as 'fuel shortage' and 'headlight blowing' is generated. The object 21 has its name 22 set and also has an information attribute 23, a result attribute 24, and an identifying method 25, and the object 26 takes over them. The attribute 23 is given information required to fix the result of its object. For example, the object 26 whose name 27 is 'fuel shortage' requires pieces of information of 'fuel shortage' and 'normal fuel tank' for identification. The attribute 23 is given a value shown by 28. Messages are sent to the identifying methods 25 of respective result objects 26 of this constitution to identify the diagnostic result of their objects.
Patent JP-S60126818-A (JP)
Title: Pyrolytically decomposing vapor growth device of compound semiconductor
Inventor: IWAMOTO MASAMI
IPC: H01L21/205
Filed: 1983-12-13
Abstract: PURPOSE:To relieve the pressure variation of raw material gas to be generated at raw material gas supply change-over time by a method wherein a gas reservoir is provided to a carrier gas supplying piping system to transport the raw material gas to a reaction vessel. CONSTITUTION:Gas flow rate controllers 310, 311, 312, 314 for control of raw material gas flow rate are set to the prescribed flow rate flowing previously raw material gas to an exhaust gas treating system, and after a gas stream reached a constant condition, a valve 306 is operated to change raw material gas over the reaction vessel introducing port side. The raw material gas introduced into a reaction vessel 301 is pyrolytically decomposed on a GaAs single crystal substrate 303 heated at the prescribed temperature, about 700 deg.C for example, by a high-frequency coil 302, and when the AlGaAs layer of the desired thickness is grown on the GaAs substrate, the valve 306 is operated to change the raw material gas over the exhaust gas treating device 305 side, and crystal growth is stopped. When a gas reservoir 316 is provided, the variation of a little Al concentration is hardly generated at a heterointerfacial part, a favorable heterointerface is formed, and a high quality heteromultilayer crystal can be grown having favorable reproducibility.
Patent JP-S6477938-A (JP)
Title: Electron-beam replication and exposure
Inventor: KUDO JINKO
IPC: H01L21/30
Filed: 1987-09-19
Abstract: PURPOSE:To improve the accuracy of detection of an alignment mark while shortening the detection time by forming an alignment pattern section on a photoelectron replication mask by a means of a thin-film, applying electron beams from the rear of a replication mask and using secondary electrons generated on the surface of the mask as alignment beams. CONSTITUTION:With a replication mask 101, a W mask film 2 with a transfer pattern consisting of an opening is shaped in a chip region 12 on a mask substrate 1, the surface is coated with a thin photocathode film 4, and each one rectangular alignment mark is formed near the chip region 12. With the alignment mark section, a thin-film 114 composed of W, Ta, Cr, BN, SiC, etc., and having thickness of approximately 0.3-10mum is formed onto the mask substrate 1, and a hole is bored from the rear of the substrate 1, and stopped under the state in which the membrane is left at a position where the hole is penetrated through a substrate 1 section. A uniform acceleration field is shaped between the replication mask 101 and a substrate to be exposed 6. The upper section of a through-hole 14a for alignment is irradiated with second electron beams EB2 from the back of the transfer mask 101. Emitted secondary electrons EB3 are accelerated and converged be an electric field and a magnetic field, and an alignment mark on the substrate to be exposed is scanned by deflecting coils 11a, 11b.
Patent JP-2000062752-A (JP)
Title: Paper-made container
Inventor: TANNO KOUTAN
IPC: B65D3/22
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper container which is formed of a regular paper, easy to carry by hand even after the container is heated, simple in structure, easy in manufacture, and inexpensive in price by providing a body container in which an outwardly curled part is formed on an opening part with a width to accommodate a finger and a covered container in which a gap is demarcated between an outer surface of a side wall of the body container and itself. SOLUTION: An outwardly curled part 12B is formed on a paper body container 10B with a width to accommodate a finger. In a covered paper container 20B, a side wall 23B having the outwardly curled part on an opening part is inserted in the curled part 12B of the paper body container 10B, and an inwardly curled part 141B on an outer surface of a bottom wall 14B of the paper body container 10B is adhered to an inner surface of the bottom wall 24B. A space between the outer surface of the side wall 13B of the paper body container 10B and the inner surface of the side wall 23B of the covered paper container 20B, and a space between the outer surface of the bottom wall 14B of the covered paper container 10B and the inner surface of the bottom wall 24B of the covered paper container 20B are of heat insulation structure keeping a gap A, respectively.  A paper container which can be held by hand even when the container is hot, is provided.
Patent JP-S6477900-A (JP)
Title: Extinction for plasma torch emitted light
Inventor: KODAMA KATSU
IPC: H05H1/30
Filed: 1987-09-18
Abstract: PURPOSE:To improve work environment with a douser unnecessary by making the extinction of an emitted light of a plasma flame to the outside using an opaque liquid or a translucent liquid having a high douse characteristic for a cooling water supplied to the gap between double heat resisting glass tubes. CONSTITUTION:A plasma flame 8 is made to produce with a high frequency current applied to a coil 2 while gas is continuously supplied from a gas supply hole 5 to a quartz glass tube 4. At that time, an opaque liquid 9 is used for a circulating cooling water, supplied from a cooling water supply hole 6 with a pump, drained to a cooling water drain hole 7, made to circulate in the gap between double quartz glass tubes 3 and 4, and thereby an emitted light of an intense light of the flame 8 in the tube 4 to the outside can be shaded and relaxed. By the way, a translucent liquid having a high douse characteristic can be used for the cooling water. Consequently, efficient work can be made with a douser unnecessary and a light shading tool not required for operators.
Patent JP-H0396914-A (JP)
Title: Optical scanning device and optical recording device
Inventor: NAKAI HITOSHI
IPC: G02B26/10
Filed: 1989-09-08
Abstract: PURPOSE:To record image information on a photosensitive medium by distributing the beam from a light source to incidence ports of a waveguide array in order and projecting it from the projection port in order, and thus making an optical scan. CONSTITUTION:An LED 20 blinks according to an image signal, the incidence opening of an optical waveguide 33 is on the axis of rotation of a rotary body 32, and the light enters the waveguide 33 at all times. The light of the LED is converged through a lens 21 to the smallest beam diameter and never deviates from the entrance end surface even if shifting slightly in position. In the waveguide 33, the light is reflected totally by the interface because of the relation in refractive index between the core 33b and clad 33a and propagated in the core, and the light is converged at the exit through a lens 34 in a smaller size than the entrance diameter of a waveguide 40. A light signal of one picture element is turned on and off in synchronism with respective entrance intervals of waveguides 40 and the light enter the waveguides 40, one by one, at equal intervals as the scanner 30 rotates. The beam of the LED 20 makes a scan in the direction of the generating line A of a medium 50 through said operation and the medium 50 is moved intermittently in a direction B every time one line is scanned to advance image recording.
Patent JP-H0282515-A (JP)
Title: Electron beam lithography
Inventor: ASAUMI MASASHI
IPC: H01L21/027
Filed: 1988-09-19
Abstract: PURPOSE:To measure and correct the amount of electron beam deflection distortion with high accuracy and at high speed by measuring the amount of the deflection distortion without moving a stage using a mark covering a whole region of a field. CONSTITUTION:An electron beam is deflected by a deflector 2 and irradiated as shown by 1a. The electron beam is scanned in X and Y directions to detect a mark 3a. On the basis of a mark position measured from a mark detection signal and a deflection input signal and an actual mark position, the amount of deflection distortion at that position is estimated. Then, the electron beam is deflected as shown by 1b to likewise estimate the amount of deflection distortion. This is repeated over the entire region of a field to measure the amount of deflection distortion. During this, a stage is not moved. Accordingly, the measured value does not include any stage positon reading error. Further, since a stage movement speed is sharply greater than the rate of the electron beam deflection, the measurement is achieved during a very short period of time. Thus, an influence of beam drift on the measurement is reduced and measurement accuracy is raised by averaging a plurality of such measurements with ease.
Patent JP-2001058448-A (JP)
Title: Information outputting device, image outputting device, image outputting system, error controlling method for image outputting device, and memory medium
Inventor: HONMA KOICHI
IPC: H04N1/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the usability and the handleability by designating a processing procedure from a designating means for coping with the error in the case an error of the device is generated, lighting or flashing a light-emitting means pertaining to the portion designated by the processing procedure, and generating a warning in the case a process different from the processing procedure is executed. SOLUTION: When printing data designating a printing operation with, for example, a B4 size paper from a host computer to a paper-feeding drive device 110 are received by a printer 100, in the case the paper size of a paper feeding cassette mounted on the paper feeding drive device 110 is not the designated B4 size, but for example, it is an A4 size, a message 'please replace B4 papes' is displayed on a display panel 102 via a printer control part. Next, a lamp 113 is flashed, and at the same time, a message 'please take out the cassette with the lamp flashing' is displayed. Moreover, in the case the A4 cassette 103 is not taken out, a message 'the cassette taken out is not the A4 cassette' is displayed.
Patent JP-H0682050-A (JP)
Title: Heat accumulative heating device
Inventor: ETSUNAMI SEKI
IPC: F24D11/00
Filed: 1992-09-02
Abstract: PURPOSE:To obtain a heat accumulative heating device having a configuration for usefully using an additional electric power without sparing it for heat accumulation when heating becomes necessary that exceeds heat accumulation quantity of a heat accumulative water heater. CONSTITUTION:In a heat accumulating type heating device circulating warm water between a heat accumulative water heater 2 and a radiator 1 for heating by a circulation pump 3, a water by-pass 4 is arranged to which a heater 5 for heating passing water is attached in parallel with the heat accumulative water heater 2 between a pipe line connecting the circulation pump 3 with the heat accumulative water heater 2 and a pipe line connecting the heat accumulative water heater 2 with a radiator 1 for heating. Together with that, a three way valve 6 is connected that controls a mixture ratio of quantity of hot water passing through the water by-pass 4 and the heat accumulative water heater 2 at an edge where the pipe lines of the water by-pass 4 and the heat accumulative water heater 2 join.
Patent JP-H0631818-A (JP)
Title: Manufacture of synthetic resin fitting part
Inventor: FUKAYA TOSHIYUKI
IPC: B29C65/56
Filed: 1992-07-17
Abstract: PURPOSE:To highly accurately manufacture the part concerned at low cost without machining by a method wherein either one of a holey member and a shafted member is prepared so as to fill synthetic resin material in a cavity, in which the member prepared in advance is set, in order to separate the member prepared in advance from the member molded afterwards after being released from a mold. CONSTITUTION:Either one of an outer ring 12 with a cylinder 31 as a holey member and a pivot shaft 11 with a plunger 32 as a shafted member is prepared by injection-molding or machining. After either one of the holey member 12 prepared in advance and the pivot shaft 11 is immersed in low-viscosity oil or does not be immersed, the one is set in the cavity of a mold such as metal mold or resin mold. After the mold is closed, synthetic resin under thermally molten state is fed under pressure in the remaining space so as to fill the space. After the finish of molding, a product is removed from the mold by opening it. At that time, since one of the members 11 and 12, which are to be set in the mold, is covered with low-viscosity oil, the holey member 12 and the shafted member 11 can be easily separated from each other after molding.
Patent JP-H04114224-A (JP)
Title: Input / output integrating display device
Inventor: KUZUNUKI SOSHIRO
IPC: G06F3/041
Filed: 1990-09-04
Abstract: PURPOSE:To obtain the input / output integrating display device with the sense of 'paper and pencil' by forming the device by bonding plural block plates by a transparent adhesive agent. CONSTITUTION:For a parallax correction plate 3, optical fibers are bundled and adhered, small block pieces are prepared by slicing them in a direction rectangular to a lengthwise direction, and these small block pieces are bonded only for the area of a plane display. In this case, when a handwritten stroke is inputted to a sensor plate 2 of a coordinate input device, the image of a plane display 4 is radiated with a back light 5, and formed on the front face of the parallax correction plate 3 or on the back of an image formation sheet. Then, the image is projected on the transparent sensor plate 2 of the coordinate input device so as to observe the inputted handwritten stroke 6. Thus, the low- priced and easily workable parallax correction plate can be obtained.
Patent JP-H0549688-A (JP)
Title: Treating device for dental treatment dirt
Inventor: CHATANI MASARU
IPC: A61L11/00
Filed: 1991-08-21
Abstract: PURPOSE:To maintain environment clean by sterilizing, deodorizing and removing the dirt generated by a dental treatment and effectively cleaning the air released into a dental treating room and the air and liquid discharged from the dental treating room. CONSTITUTION:The saliva from the patient's oral cavity is introduced through a saliva discharge pipe 15, a vacuum hose 16 and a piping 29 for vacuum into a joint box 60 and is separated to gas and liquid by a gas-liquid separating tank 61. The gas is sterilized by a sterilizing lamp 62 and the liquid is sterilized by a sterilizing lamp 67. The gas and the liquid are then discharged.
Patent JP-H0983240-A (JP)
Title: Communication module
Inventor: TAKAGI EIJI
IPC: H01Q23/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To allow the communication module to cope with diversified radio wave propagation environment by configuring an antenna with a multi-layered plane and adopting a layer separated spatially from a millimeter wave module for a parasitic element to vary the directivity and the frequency band of the antenna without changing the configuration of the millimeter wave module IC. SOLUTION: A circuit including a patch antenna 12 and an active element is integrally formed onto a millimeter module IC (MMIC) 11. The MMIC 11 is fixed to a module base 14 and connected to a circuit of the base 14 with a metallic thin wire 15. On the other hand, a parasitic element 16 is formed to a module cover 13 and the cover 13 is mounted onto the base 14 to couple the element 16 and the antenna 12. Thus, the directivity, the gain and the frequency band or the like of the antenna are set with a high degree of freedom by a properly selecting the position and the shape of the element 16 or a distance between the antenna 12 and the element 16. Thus, even after the manufacture of the MMIC, the various characteristics of the antenna are revised to be a desired value in a stage of mounting the cover 13.
Patent JP-H0574739-A (JP)
Title: Vacuum processor and operating method therefor
Inventor: KATO SHIGEKAZU
IPC: C23G5/00
Filed: 1991-09-13
Abstract: PURPOSE:To avoid the pollution of the substrates to be processed in the simple constitution of the vacuum processor by a method wherein a cassette containing the dummy wafers and another cassette containing the wafers to be processed are arranged in the atmosphere and the dummy wafers led into the device to be laser-cleaned are restored to the initial position thereof. CONSTITUTION:One cassette 1c containing dummy wafers 30 and the other cassettes 1a, 1b containing the wafers 20 to be processed are arranged all together in the atmosphere. The dummy wafers 30 are led-into an etching chamber 11 from the cassette 1c by a carrier device 13 similarly to the carriage of the wafers 20 to be plasma-cleaned. The used dummy wafers 30 are carried out of the etching chamber 11 to an unload locking chamber 6 by another device 14 further to be carried out in the atmosphere to be restored to the original position in the cassette 1c. Through these procedures, the substrates to be processed in high yield and free of contamination can be realized in a simple constitution of the title vacuum processor.
Patent JP-S59119021-A (JP)
Title: Suction device of engine
Inventor: HITOMI MITSUO
IPC: F02B31/00
Filed: 1982-12-23
Abstract: PURPOSE:To assure the excellent ignition capacity by a method wherein the force of swirl is increased in proportion to the increased load of an engine to carry a lot of jet fuel on the reinforced swirl producing combustible mixture near a spark plug down-stream. CONSTITUTION:Under low load operation of an engine, any suction flowing down inside suction ports 4 as herical ports is guided internally by inclined deflecting plates 8 as shown in the figure to produce relatively weak swirl S in the combustion chambers 5. Under high load operation, the deflecting plates 8 are turned in the direction C. The suction flows down along the port walls 4a outside the suction ports 4 as herical ports in the direction along the peripheral walls of the combustion chambers 5 producing the swirls S with the force in proportion to the increased load in said combustion chambers 5.
Patent JP-2001035048-A (JP)
Title: Tape guiding device
Inventor: OMORI TOMOYUKI
IPC: G11B15/60
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To realize a tape guiding device for making a running route of a magnetic tape be biased in the width direction of the magnetic tape without giving strong tensile force to the magnetic tape. SOLUTION: A magnetic tape is guided along a tape guiding surface 5 of a tape biasing means 2. On the tape guiding surface 5 air blowing-out holes 6, 7 and others are provided. The air blowing-out holes are so prepared as to get different amount of air according to the width direction of the magnetic tape. Therefore, the running route of the magnetic tape is biased toward the reference surface 3 of a reference means 1 for the position of tape.
Patent JP-H0679905-A (JP)
Title: Controlling method for thermal head voltage
Inventor: YASUHARA MITSUGI
IPC: B41J2/365
Filed: 1992-09-02
Abstract: PURPOSE:To make variations in printing density smaller without increasing the number of bits of a control signal and without making a voltage variable range smaller by providing a voltage applying period during which a voltage between voltages before and after variations is changed into the form of a pulse. CONSTITUTION:Temperature information on a thermal head 8b is outputted to a control sensor 10 as a thermistor value through a thermistor 9 and, after the thermistor value is inputted into an A/D conversion unit 11, the A/D conversion is performed to digitize said value, thereupon the digitized value is fetched in a CPU 1. The digitized thermistor value is subjected to a predetermined signal processing and is then outputted from the CPU 1 to a printing control circuit 5, wherein a voltage that should be applied to the thermal head 8b is set according to a controlling program on the basis of the thermistor value and the table contents preset in a thermal head voltage table 6.
Patent JP-S6296610-A (JP)
Title: Method for controlling top gas recovering turbine for blast furnace
Inventor: MIZUKAWA YOSHIHIRO
IPC: C21B5/00
Filed: 1985-10-22
Abstract: PURPOSE:To effectively prevent the fluctuation in the top pressure of a blast furnace by regulating a speed governing valve and turbine static vanes of an expansion turbine by a turbine front pressure control means and controlling the opening and closing of an emergency release valve juxtaposed with septum valves via a monitoring means. CONSTITUTION:The top gas of the blast furnace 1 is discharged via the septum valves 6, 7 to a low pressure holder and is recovered; at the same time, the gas is passed to the expansion turbine 10 connected to a generator 11 in parallel therewith, by which the energy retained by the gas is recovered as electric power. The turbine speed governing valve 9 and the static vane controller 10a of the turbine are controlled in accordance with the set furnace top pressure value by the turbine front pressure control 12, by which the inflow of the blast furnace gas to the above-mentioned expansion turbine 10 is controlled. The above-mentioned furnace top pressure is controlled by controlling the above-mentioned septum valves 6, 7 in accordance with the set value by a furnace top pressure control device 4. The emergency release valve 19 is juxtaposed with the above-mentioned septum valves 6, 7 and the opening and closing thereof are adjusted in the event of emergency such as turbine trip by a control device 21 based on the signal of a monitoring device 18.