baber/WOPTO huggingface dataset:
Patent JP-S61201700-A (JP)
Title: High-resistance gaas crystal and its production
Inventor: YOKOGAWA MASAMICHI
IPC: H01L21/324
Filed: 1985-03-05
Abstract: PURPOSE:To produce the titled GaAs crystal having high resistance with good reproducibility by heat-treating the grown crystal in an atmosphere contg. As or in vacuum under specified conditions. CONSTITUTION:The grown crystal produced by the HB, the GF and the LEC process and having about 5X10<15>-5X10<16>cm<-1> donor-type level is enclosed in a quartz tube 2 and heat-treated in an atmosphere or in vacuum at 600-1,100 deg.C for 4-60hr by electrically conducting a heater 3. Consequently, since the concn. of the electrically active and deep intrinsic defects, etc., can be controlled, the resistance of the GaAs single crystal is enhanced and a good- quality product can be obtained.
Patent JP-S60187768-A (JP)
Title: Distributor for ignition of internal-combustion engine
Inventor: YUZAWA HARUO
IPC: F02P7/02
Filed: 1984-03-07
Abstract: PURPOSE:To permit to ground an induced voltage generated in the high-tension cord of an ignition plug for a cylinder not necessitated to be ignited and prevent the pre-ignition of the cylinder by a constitution wherein the electrode of an electricity receiving side which is not necessitating the supply of the electricity is grounded by means of body earth. CONSTITUTION:A metallic shield board 35 is provided in order to shield spark discharge generated between an electricity distributing electrode 19 and an electricity receiving side electrode 17. An electricity distributing rotor 15 of plastic is attached to a rotor shaft 13 and the electricity distributing electrode 19 for providing the outside electrodes 17, connected to respective cylinders, with a voltage supplied from the central electrode 21 with a predetermined period is molded therein. Further, an electrode 29 for grounding the induced voltage generated in the high-tension cord connected to the plug of a cylinder under the compression stroke is molded in the rotor 15 and one end thereof is contacted with the shield board 35. The interval of arrangement of the electrodes 19, 29 on the rotor 15 coincides with the interval of arrangement of the outside electrodes 17.
Patent JP-2000242671-A (JP)
Title: Logic circuit synthesis device and synthesis method therefor
Inventor: TANAKA HIROYUKI
IPC: G06F17/50
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To automatically eliminate an unrequired inverter chain generated in a logic synthesis processing. SOLUTION: In this logic circuit synthesis device, when a processing is started, HDL is read (S100), a design restriction condition is set (S200), an optimization processing is performed and the net list of a gate level is generated (S300). Whether or not an inverter chain is present in the net list is checked, and when the inverter chain is present, it is eliminated (S400). In this case, regardless of the generation cause of the inverter chain and the presence/absence of the need of the inverter chain, the detected inverter chain is automatically eliminated. Then, the various kinds of reports are outputted to the corrected net list (S500) and the net list after correction is outputted (S600).
Patent JP-H10237001-A (JP)
Title: Manufacture of diaryloxy alkane
Inventor: YOSHISATO AKINOBU
IPC: C07C41/01
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a diaryloxy alkane in high yield by carrying out a reaction of an alkane dihalide with phenol derivatives in the presence of an aprotic organic solvent at high temperature. SOLUTION: The subject compound of formula II is obtained by carrying out the reaction of the alkane dihalide (for example, methylene chloride) of formula X-A-Y (X, Y are each a halogen; A is a lower alkylene) and the phenols (for example, 2-bromophenol) expressed in formula I (R1 -R5 are each H, a halogen, a lower alkyl, etc.), while keeping the amount of alkali (for example, sodium hydroxide) used at the starting step at 0.5-1.0 mole per one mole of the phenol of the formula I, and adding the remaining alkali so that the total amount of the alkali is more than one mole per one mole of the starting phenol of the formula I.
Patent JP-H11237637-A (JP)
Title: Coating device
Inventor: OTAGURO HIROSHI
IPC: G02F1/13
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a coating device for a printing material which can manufacture a liquid crystal display device of high quality by improving printing defects. SOLUTION: A gas density measuring instrument 20 measures the density of solvent gas inside a partition sealing a coating unit for applying a printing material. When the measured value is less than the saturated vapor pressure of a solvent, a main control part 41 drives a gas supply device 30 to supply the solvent gas into the partition and when the measured value is higher than the saturated vapor pressure of the solvent, the main control part 41 drives a discharging device 15 and an air suction device 16 to discharge the atmosphere containing the solvent gas in the partition and suck the outside air. Thus, the solvent gas density in the partition is adjusted to density corresponding to the saturated vapor pressure of the solvent to suppress the volatilization of the solvent from the printing material of the coating unit.
Patent JP-S60189022-A (JP)
Title: Temperature control method of plant
Inventor: KAMEI MITSURU
IPC: G05D23/275
Filed: 1984-03-07
Abstract: PURPOSE:To make maintenance and inspection unnecessary and to make a device compact and low-cost by supplying power to a large current conduction temperature switch, which is arranged in series between a heater and a power source and is stuck to the outside of a pipe, to heat the heater to a prescribed temperature. CONSTITUTION:When a switch is closed at a set timing, the current from a power source 5 is flowed to a heater coil 3 and a large current conduction temperature switch 12. Joule heat is generated in the coil 3 by this current to preheat a pipe 1, namely, an inside metallic sodium. Therefore, the temperature of the metallic sodium is raised to keep the liquid state, and it is flowed circularly in the pipe 1 and is used for a prescribed cooling action. When the metallic sodium is kept the liquid state to become a balanced state with respect to temperature, the switch 12 is broken in accordance with temperature-conduction control characteristics to cut off conduction of the current; and when the temperature falls, the switch 12 is made, and kind of start/stop control is performed to average the current with respect to time, and heating from the coil 3, namely, an incoming calorific value is constant.
Patent JP-H07246844-A (JP)
Title: Battery frame installation structure for electric vehicle
Inventor: SAITO YOICHI
IPC: B62D25/20
Filed: 1994-03-14
Abstract: PURPOSE:To improve the installation worakability of a battery frame on a floor member. CONSTITUTION:When a floor member 2 and a battery frame 6 are abutted, the operating piece 12 of a holder 10 is pushed up on the upper surface of the battery frame 6, and the holder 10 is turned, and the battery frame 6 is temporarily fixed by introducing the hook part 11a of a hook piece 11 onto the undersurface of the battery frame 6.
Patent JP-S58158169-A (JP)
Inventor: MUKAIHATA SENICHIROU
IPC: A24F19/00
Filed: 1982-03-16
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-S57157086-A (JP)
Title: Screw compressor
Inventor: MATSUBARA KATSUMI
IPC: F04C27/00
Filed: 1981-03-25
Abstract: PURPOSE:To improve the performance of a screw compressor, by fitting a seal vane having a proper width into the discharge-side cover face where the cover is held in contact with the discharge-side end face of a male and a female rotors, at the portion thereof between two holes for receiving the male and female rotors, in the manner that the seal vane is urged into contact with the end faces of the rotors, and thereby preventing leakage of gas at the end face on the discharge side of the rotors. CONSTITUTION:A discharge-side cover 29 is formed with holes 30, 31 for receiving rotor shafts 26, 27 and a passage 32 for discharging compressed gas. Between the two holes 30 and 31, there is formed a groove 37 having a width H[H=(0.05-0.40)DM, where DM is the outer diameter of a male rotor 24], in which a seal vane 38 is fitted along the length of the groove 37. The seal vane 38 is urged into contact with the discharge-side end face of rotors by a weak force of a spring 39. Here, since the contact area of the seal vane 38 is reduced to less than about 1/4 of the contact area employed in the conventional arrangements and the seal vane 38 is held in contact with only the root portions of the teeth of rotors 24, 25, the sliding speed can be lowered. Since, with such an arrangement, frictional loss at the sliding portion can be reduced and leakage of gas from the rotor end faces can be prevented positively, it is enabled to raise the efficiency of operation of the compressor.
Patent JP-H05209774-A (JP)
Title: Two-stage weighing apparatus
Inventor: NANBU KUNIO
IPC: G01G13/06
Filed: 1992-01-30
Abstract: PURPOSE:To enhance weighing accuracy and a weighing speed by obtaining a rough weighed value by a first weighing means and the accurate weighed value of an article group by a second weighing means. CONSTITUTION:A two-stage weighing apparatus is constituted by providing a first weighing hopper 3 under the discharge end of a supply conveyor 4 and providing a second weighing hopper 6 under the first weighing hopper 3. A control part 9 obtaining the rough weighed value of an article group 5 of confectionery 2 in the first weighing hopper 3 and the accurate weighed value of the article group 5 in the second weighing hopper 6 is provided.
Patent JP-H01217078-A (JP)
Title: Pigment dispersant and pigment composition
Inventor: SAWAMURA KATSUHIKO
IPC: C09B67/20
Filed: 1988-02-25
Abstract: PURPOSE:To obtain a pigment dispersant useful as offset ink, gravure ink, coating compound, etc., having excellent non-aggregation, non-crystallizability, and fluidity, shown by a specific formula. CONSTITUTION:A pigment dispersant shown by formula I [A and B are group shown by formula II, formula III, etc.; Q is organic dyestuff residue; X1 is -SO2-, -CH2NHCOCH2-, etc.; X2 is connecting group bonded to X1 through N and bonded to triazine ring through O; Y1 is -NR'- or -O-(R' is H, 1-20C alkyl, etc.); Y2 is direct bond, -E-SO2-NR (E is 1-20C alkylene, etc.), etc.; Y3 is direct bond, -O-, etc.; R1 and R2 are alkyl or heterocyclic ring; Y4 is direct bond, -NR'-, etc.; R3-R6 and R9-R11 are H, 1-20C alkyl, etc.; R7 is alkyl; R8 is N-containing heterocyclic ring; m, n and l are 0-20 with the proviso that m+nnot equal to 0 and p is <=4 number except 0].
Patent JP-H11243356-A (JP)
Title: Telephone receiving system
Inventor: FUJIMOTO TAKANORI
IPC: H04W88/06
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously wait for incoming calls from plural telephone systems. SOLUTION: Plural super frame(SF) counters 1 and 2 as management circuits for an SF are provided as three systems for public, home and business are considered in a PHS system, wherein these management circuits independently operate. It is thus possible to perform simultaneous waiting in an asynchronous system. When receiving timings compete with each other, one that has a higher priority is received. It is possible for plural telephone systems to perform simultaneous waiting by providing plural SF management circuits in this way. The SF management circuits respectively and independently operate. When receiving timings are overlapped at the time of simultaneous waiting, the one having a higher priority is received. Since the management circuits independently operate, it is possible to retrieve some other system with the SF timing held at the time of waiting for one system.
Patent JP-S57157449-A (JP)
Title: Mass spectrograph
Inventor: MATSUDA HISASHI
IPC: H01J49/20
Filed: 1981-03-23
Abstract: PURPOSE:To reduce the aberration coefficient and increase the resolving power of a mass spectrograph by adjusting the deflection, the entering and the outgoing angles of a fan-like homogeneous magnetic field within given angle ranges. CONSTITUTION:An ion beam 4 sent from an ion source 2, after being passed through a slit 3, is made incident upon a fan-like homogeneous magnetic field 1, and is deflected by the magnetic field 1. After that, the deflected ion beam 4 is passed through a collector slit 5, and is made incident upon an ion collector 6. Here, the deflection angle phim of the magnetic field 1 is adjusted within the range of 110-135 deg., while the entering and outgoing angles epsilon1 and epsilon2 of the field 1 are adjusted within the range of 40-60 deg..
Patent JP-S61201538-A (JP)
Title: Call type telemeter system
Inventor: FUJIYAMA TERUO
IPC: H04Q9/14
Filed: 1985-03-05
Abstract: PURPOSE:To improve data collecting efficiency and to simplify the constitution of a timer by calling an observing station from supervisory station simultaneously at the same time as to all observing stations and calibrating time at each collection of an observing data. CONSTITUTION:A supervisory station 8 sends a repetitive call signal (A) at a prescribed period t0 via a transmission section 10 and an antenna 9 at the time limit operation of a call section 11. In an observing station 1, a reception section 3 is in the operating state normally and when a call signal is received via an antenna 2, a start signal (B) is produced to start a timer 4 at the trailing edge of the call signal. The timer time of the timer 4, that is, the time from the start to the production of a time limit signal (c) differs from observing stations 1-1-1-3 and the time is set so that the consecutive time t2 of the time limit signal (c) is not overlapped.
Patent JP-H06253867-A (JP)
Title: Production of one end-monocarboxylic acid with microorganism
Inventor: KURANE RYUICHIRO
IPC: C12P7/40
Filed: 1993-03-03
Abstract: PURPOSE:To efficiently obtain the subject compound at ordinary temperature and atmospheric pressure by adding a specific nitrogen source, a specific buffer and a specific inorganic salt to a medium, when a microorganism having an ability to oxidize one end of a linear hydrocarbon is cultured in the medium containing the linear hydrocarbon. CONSTITUTION:A microorganism [preferably a genus Mycobacterium microorganism such as a novel microorganism, Mycobacterium KO-013 strain (FERN- P-13478)] having an ability to oxidize one end of a linear hydrocarbon is cultured in a medium containing the linear hydrocarbon and specific ammonium sulfate in an amount of 0.5-1.5g/l as a nitrogen source, a phosphate salt in an amount of 3-9g/l as a buffer, and magnesium sulfate in an amount of 0.1-1g/l (based on its heptahydrate salt) as an inorganic salt to obtain the objective compound. The culture is preferably performed at 25-32 deg.C under an aerobic condition.
Patent JP-H09237171-A (JP)
Title: System for changing-over screen display
Inventor: OKUI TOSHIYUKI
IPC: G06F3/048
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To permit a user to judge which degree of information respective screen information have in an information display device. SOLUTION: When the input of an instruction for displaying a certain screen is received, an output information reading means 3 reads information required for outputting the indicated screen from a storing device 4. Then, the information quantity of the screen to be outputted is judged by an information quantity judging means 5, the judged information quantity is converted into visible information by an information quantity converting means 6 in accordance with it largeness and a screen information display means 7 adds the information indicating information quantity to the screen where an output is indicated so as to display it in a display device.
Patent JP-S53128788-A (JP)
Title: Production method of blowing insulated wire
Inventor: SHIMAZAKI YUKIO
IPC: H01B13/14
Filed: 1977-04-14
Abstract: PURPOSE: To produce blowing insulated wire having excellent abrasion-resistance, by adding such process as to compress and laminate the skin of blowing insulator to forming process of blowing insulator over the conductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61201334-A (JP)
Title: Generation system for program operation environment
Inventor: WADA KENICHI
IPC: G06F12/00
Filed: 1985-03-05
Abstract: PURPOSE:To decrease the number of program environment descriptions and to facilitate alteration by storing a model program environment description body and a program environment description body consisting of its alternation part in a directory and merging them during execution. CONSTITUTION:A PED (Program Environment Description) command expansion processing part 1 takes the model of a PED command out on the basis of an inputted PED name and generates the information frame of an operand phrase. When an information frame judging part 2 detects the presence of the information frame, a model PED name extracting part 3 extracts the model PED name of the operand and passes it to the PED command expansion processing part 1, which carries on the expansion. When all information frames are handled, a merging processing part 4 for information frames expands the PED commands of a base on an up-to-date information frame and then overwrites PED information successively to output a completely expanded and merged environmental definition body lastly.
Patent JP-S58159256-A (JP)
Title: Head base controller for tape recorder
Inventor: SATOU MASAHIRO
IPC: G11B21/12
Filed: 1982-03-18
Abstract: PURPOSE:To control an amount of shift of a head base accurately, by counting an output signal of a generator controlling the number of revolutions of a DC motor. CONSTITUTION:In switching the mode, for instance, from the stop made to the reproducing mode with an operation switch 1, an operational processor 2 receives an input signal from the switch 1, a motor driving circuit 3 is operated  and the DC motor 4 starts driving. Since a head base driving cam 5 is rotated  with the DC motor 4, a head base 6 is moved by an amount determined with the shape of a cam. In shaping a voltage change generated at a frequency generator 7, a pulse proportional to the number of revolutions of the DC motor appears at an output of a wave form shaping device 8. The number of these pulses is counted at the processor 2 and when the counted number is coincident with the number set in the processor 2 with the switch 1 at each operation mode, the DC motor 4 is controlled with the circuit 3 so as to stop the head base to a prescribed position.
Patent JP-H09235613-A (JP)
Title: Vacuum degassing refining method for molten metal
Inventor: SAKURAI EIJI
IPC: C21C7/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To subject highly clean molten metal to vacuum degassing refining without the generation of splashes by setting the pressures of plural vacuum vessels connected by flow passages in series to successively lower pressures and continuously treating the molten metal in these vessels. SOLUTION: The molten metal 1 is passed from a ladle 2 through a ladle tundish 4 into the vacuum vessel 5 where the molten metal is subjected to vacuum degassing refining. The molten metal is then supplied through a continuous casting tundish 14 to a continuous casting machine 15, by which a slab 16 is obtd. In the vacuum degassing refining method described above, the vacuum vessel 5 is composed of the plural vacuum vessels 5a to 5e which are connected by outflow pipes 9a to 9d in series. The molten metals 1, 1a to 1e are sucked up by gaseous Ar 8a to 8e blown from gaseous Ar blow pipes 7a to 7e installed at suction pipes 6a to 6e and are degassed. At this time, the pressures in the vacuum vessels 5a to 5e are set successively lower from the vacuum vessel 5a on the inflow side toward the vacuum vessel 5e on the outflow side.  As a result, the generation of the splashes in the vacuum vessels is suppressed and the degradation in the vacuum degassing refining function is prevented.
Patent JP-H11243146-A (JP)
Title: Semiconductor integrated circuit and wiring method thereof
Inventor: WAKITA SHINICHI
IPC: H01L21/768
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which is prolonged in semiconductor life by a method, wherein an atom feeder is provided in a wiring layer adjacent to a plug, and atoms are fed from the atom feeder. SOLUTION: A semiconductor integrated circuit comprises a lower wiring layer 2, an upper wiring layer 1, an interlayer insulating film 9 provided between the wiring layers 2 and 1, and a plug 3a provided in a via hole 3 formed in the interlayer insulating film 9 for connecting the wiring layers 2 and 1 together, wherein an atom storage 4 formed of the same material as that of the upper wiring layer 1 is provided in the interlayer insulating film 9 adjacent to the plug 3a, and the atom storage 4 and the upper wiring layer 1 are connected together.
Patent JP-S63211628-A (JP)
Title: Plasma treatment device
Inventor: KITAGAWA MASATOSHI
IPC: H01L21/302
Filed: 1987-02-26
Abstract: PURPOSE:To reduce a cooling phenomenon generated by adiabatic expansion at the time of the introduction of a gas, and to utilize radical species and ion species existing in plasma effectively by heating the gas or plasma in a plasma chamber generating plasma. CONSTITUTION:In a plasma treatment device for mainly conducting the formation of a thin-film, surface treatment, etching, etc., a gas or plasma in a discharge vessel generating plasma is heated and held. That is, the reaction gas is given heat energy by heating and holding a plasma generating chamber though the introduced gas is cooled by adiabatic expansion, thus effectively using radical species and ion species existing in plasma.
Patent JP-H05242031-A (JP)
Title: Console switching device
Inventor: SAKIYA MASAO
IPC: G06F15/16
Filed: 1992-02-28
Abstract: PURPOSE:To always display correct information on a console with regard to a computer connected newly even if switching of connection of computers to the console is executed. CONSTITUTION:Information outputted from each of computers 3-1-3-n being switching objects of the console switching device 10 is stored in respective buffers 11-1-11-n provided correspondingly to each of computers 3-1-3-n irrespective of a connection state of the computers to a console 4, that is, irrespective of whether they are connected to the console 4 or not. When a selecting signal S for designating the computer to be connected to the console 4 is changed, the information stored in the buffer corresponding to the computer designated by the selection signal S is read out by a selector 12, outputted to the console 4 and displayed.
Patent JP-S57159078-A (JP)
Title: Manufacture of semiconductor light-emitting device
Inventor: IIDA SEIJI
IPC: H01S5/022
Filed: 1981-03-25
Abstract: PURPOSE:To solidify the mount as well as to extend the life of the subject light- emitting device by a method wherein an element is supported at the point of a capillary tube using the tension of the lead which was bonded at the upper electrode of a semiconductor laser element, and the element is slidingly positioned and adhered on a heat sink. CONSTITUTION:An electrode lead 6 is bonded on the upper electrode of the semiconductor laser element 2, and the laser element is retained at the point of the capillary tube utilizing the tension of the lead. Then, the element is slidingly moved in the state wherein the lower electrode of the laser element is contacted to the heat sink 3 in which a eutectic metal is fused in the heated A which was heated in advance. The laser element is positioned and stopped at the prescribed position, the heat sink is cooled, and the eutectic metal 4 is solidified. Accordingly, the positional deviation of the laser element is prevented, and the mount is solidified, thereby enabling to contrive improvement of the yield rate and the long life of the mount.
Patent JP-S58163220-A (JP)
Inventor: NAGAE MASAOMI
IPC: H02H3/00
Filed: 1982-03-20
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。