baber/WOPTO huggingface dataset:
Patent JP-H07253280-A (JP)
Title: Exhaust gas-switching apparatus
Inventor: YAJIMA KENICHI
IPC: F27D17/00
Filed: 1994-03-15
Abstract: PURPOSE:To provide an exhaust gas-switching apparatus in which disposition, a structure and an operation of devices can be simplified and facilitated for an exhaust gas treating system including a dry duct collector, a turbine, etc. CONSTITUTION:An exhaust gas switching apparatus 1 treats to reuse exhaust gas generated from a generation source of a blast furnace A, etc., and switches its gas routes 1)-5). The apparatus comprises a plurality of external connection ports 10 to become exhaust gas entrance and exit, a plurality of exhaust gas inner passages 20 formed of a plurality of tubes 20a and partition walls 20b and connected to the ports 10, a plurality of valves 30 for so switching the openings of the tubes 20a or the walls 20b to switch the routes 1)-5) by selecting the passages 20, and a flushing dust removing unit 40 for removing dusts of the gas by sprinkling in either passage 20 to be selected by the valve 30.
Patent JP-H11272693-A (JP)
Title: Information processor, its method, and providing medium
Inventor: NAGAO KATASHI
IPC: G06F13/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To enable an efficient retrieval by discriminating plural labels at the same time by reading the labels as images and generating a photograph linked with a data base. SOLUTION: A digital image reception part 11 receives the digital photograph of an object for discrimination on which labels are stuck and outputs it to a label detection part 12. The label detection part 12 detects all the labels included in the inputted digital photograph and outputs their positions and ID numbers to a hyper-photograph generation part 13. The hyper-photograph generation part 13 generates a hyper-photograph by using the inputted positions and ID numbers of the label and link information stored in a storage part 16. An index file generation part 14 generates an index file for retrieval from information stored on a server. A retrieval part 17 retrieves an object for discrimination meeting retrieval conditions inputted by a user by referring to the index file.
Patent JP-S52154146-A (JP)
Title: Cooling/heating device
Inventor: YAMAGUCHI KOUICHIROU
IPC: F25B13/00
Filed: 1976-06-17
Abstract: PURPOSE: To simplify the cycle and provide stable operation of a cooling/heating device, by using parallel branch pipes which allow refrigerant to flow in or out both indoor and outdoor heat exchangers as evaporator or condenser. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11269634-A (JP)
Title: Vacuum arc evaporation source
Inventor: FUJII HIROBUMI
IPC: C23C14/24
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum arc evaporation source capable of realizing a magnetic field shape by a compact and simple structure and capable of minimizing the influence of the magnetic field on peripheral devices and a film forming stage by suppressing the generation of molten particles without sacrificing the film forming rate and uniformly consuming an evaporating material. SOLUTION: A magnetic field generation source 1 of vacuum arc evaporation source is arranged in such a manner that the centers of magnetic poles generated thereby is in the rearside to the evaporating face 2a of an evaporating material 2 and also on the outer circumferential side surrounding the evaporating material 2 coaxially, and the homopolar magnetic poles face each other. Furthermore, the magnetic field generating source 1 is arranged in such a manner that, among the lines of magnetic force emitted from the magnetic field generating source 1, the line of magnetic force piercing an evaporating face 2a is emitted in a direction in which the components parallel to the evaporating face 2a orient toward the inside of the evaporating face 2a.  Moreover, the magnetic field generating source 1 is arranged in such a manner that, among the lines of magnetic force emitted from the magnetic field generating source 1, the line of magnetic force piercing the evaporating face 2a is emitted in a direction where the components parallel to the evaporating face 2a direct toward the outside of the evaporating face 2a.
Patent JP-H08271649-A (JP)
Title: Meteorological predicting apparatus
Inventor: OCHIAI YOSHIHIRO
IPC: G01S13/935
Filed: 1995-03-30
Abstract: PURPOSE: To provide a meteorological predicting apparatus in which the predicting accuracy of two or more hours in the future is improved. CONSTITUTION: Two radar images at different times are sent from the weather radar 101 of an input unit 100 to a data processor 200. An approximate curve model is read from a file reader 102, and sent to a curve approximate unit 202 and a predicting unit 203. A moving vector calculator 201 calculates a mutual correlated value from the two images, calculates the moving vectors of rain and cloud in which the correlated value becomes maximum at each time, and sends it to the unit 202. The unit 202 integrates the vector at each time, calculates the locus of the rain and cloud from the locus of the maximum value of the correlated value, approximates the curve according to a polynominal or a rational function, and sends a coefficient for representing the curve to the unit 203.  The unit 203 predicts the future weather radar image based on the curve represented by the coefficient, and displays the predicted result at an output unit 300. Thus, the locus of the rain and cloud is approximated by the curve, and the radar image at two or more hours in the future is accurately predicted.
Patent JP-S63237462-A (JP)
Title: Static type semiconductor memory and manufacture thereof
Inventor: IKEDA TATSUHIKO
IPC: H01L21/8244
Filed: 1987-03-25
Abstract: PURPOSE:To reduce the inversion ratio of data by a radiation such as alpha-rays, i.e., the generation ratio of a soft error by providing a first conductive region which has higher concentration than a semiconductor substrate in contact with the bottom surface of the first layer. CONSTITUTION:A gate 5, a source and drain 6 and a passivation film 7 are formed and a contact hole is formed in the passivation film 7. After a second polycrystalline silicon wiring 8 is formed, a boron ion is implanted directly under the contact hole and in a depth where the junction of the n<+> layer of the source and drain region 6 and a p-well 2 is formed. The region except the contact hole is covered with the thick passivation film 7 and is not affected. Then, the implanted boron ion is made active by a heat treatment and a high concentration p-type impurity layer 9 is formed. Accordingly, the junction capacitance between the source and drain region 6 and the silicon wiring 8 can be made greater and the strong constitution against a soft error can be obtained.
Patent JP-S58188082-A (JP)
Inventor: CHIGASAKI KENJI
IPC: H05B3/04
Filed: 1982-04-28
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-S58188025-A (JP)
Inventor: TANIGAWA KIYOSHI
IPC: H01H36/00
Filed: 1982-04-28
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-H04143220-A (JP)
Title: Production of silicon steel plate excellent in magnetic property in low magnetic field
Inventor: KUMAGAI TATSUYA
IPC: C22C38/00
Filed: 1990-03-22
Abstract: PURPOSE:To produce a silicon steel plate excellent in magnetic properties in a low magnetic field by subjecting a slab of an ultralow carbon steel containing specific amounts of Si and Al to hot rolling at specific rolling shape ratio and further to hot rolling at specific reduction of area and then applying annealing or normalizing to the resulting hot rolled plate. CONSTITUTION:A slab of an ultralow carbon steel having a composition which contains, by weight, <0.005% C, >0.2-35% Si, >0.2-35% Al, <0.5% Mn, <0.010% S, <0.008% N, and <0.008% O and in which the total content of Si and Al is regulated to >=1.5% is subjected, at >=900 deg.C, to high shape ratio hot rolling including one or more rolling passes having >=0.6 rolling shape ratio A represented by equation 1. Subsequently, after hot rolling is performed at 700-900 deg.C at 35-70% cumulative reduction of area to refine crystalline grains and introduce strain, the coarsening of crystalline grains and the removal of internal strain are exerted by subjecting the resulting hot rolled plate to annealing at 950-1150 deg.C or to normalizing at 1000-1200 deg.C.
Patent JP-H04284037-A (JP)
Title: Code detector for spread spectrum receiver
Inventor: AKAZAWA SHIGEO
IPC: H04B1/7075
Filed: 1991-03-12
Abstract: PURPOSE:To detect a desired signal at the SS receiver of an asynchronous system or the like. CONSTITUTION:The correlative outputs of a correlation equipment 7 are detected by a detector 9, and the detection outputs are converted into digital data by an A/D conversion circuit 16. These digital data are inputted to a counter 21, and the number of pulses is counted at every prescribed time. Digital comparators 23 and 24 judge whether the count value is within a prescribed range or not and corresponding to the result, a code detection signal (q) is outputted through a pulse generation circuit 26 and a random work filter 27 to a data demodulation circuit 11. Therefore, code detection is enabled without detecting the cycle of the correlative outputs.
Patent JP-H04307656-A (JP)
Title: Simulation system
Inventor: TONAI SHIN
IPC: G06F19/00
Filed: 1991-04-05
Abstract: PURPOSE:To observe plural discrete event type simulation results on the same chart. CONSTITUTION:An execution ID information setting means 22 adds the ID information for each execution of the simulation to the simulation result event data outputted from a simulation executing means 21. These event data including the ID information are stored in an event data store means 23. Then a node working frequency totalizing means 26 totalizes the node working frequency of a simulation model based on the information taken out of the means 23. A graph coordinate generating means 27 calculates the coordinates of a three-dimensional Gantt chart. Then this chart is outputted by a three- dimensional Gantt chart output means 28.
Patent JP-S61234916-A (JP)
Title: Compatible mixing method for different liquid
Inventor: ARIGA NOBUYUKI
IPC: C12H1/00
Filed: 1985-04-08
Abstract: PURPOSE:To perform the compatible mixing of the different liquids without causing the introduction heating by connecting a high voltage electrode directly or indirectly to the different liquids provided in a high frequency electric field of <=1 MHz, >=1000V, impressing high voltage and allowing the different liquids to perform the intermolecular motion. CONSTITUTION:For example an aq. soln. of 60% alcohol as a different liquid is introduced in a messcylinder and both the aq. soln. and an electrode in a high voltage side of a high frqeunecy voltage generator are connected with a copper wire and both an aluminum foil adhered on the outside of the messcylinder and the other electrode are connected with the copper wire and the voltage is impressed. The impressed material is decreased in the irritant properties for a tongue in the tasting and the volume is decreased in about 1% for the sufficiently impressed material. By such a way, the compatible mixing is performed without causing the heat release due to the induction effect by using a comparatively low frequency of <=1 MHz and also the small output and the reforming of the taste and the aging which are realized after the elapse of a long period in a conventional method are easily performed for a short period by means of the mutual intermolecular bond of the different liquids.
Patent JP-H11274734-A (JP)
Title: Electronic circuit device and its manufacture
Inventor: OYA YOICHI
IPC: H05K3/46
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To cope with the tendency for narrowing the pitch of a pad without being affected by irregularities by providing electronic parts being mounted onto a circuit substrate that becomes a core and a circuit on an insulation layer being formed on the circuit substrate. SOLUTION: A bare chip IC16 is mounted onto a circuit substrate 10 by flip-chip connection. A solder bump 17 that is formed at the pad part of the bare chip IC in advance is connected to a land 18 for connection of the circuit substrate 10. A conductive copper-plated layer is formed on the flat surface of an insulation layer 22. Another electronic parts 29 are further mounted onto the surface of the insulation layer 22 and they are connected by a wiring pattern 25. When structure of at least two layers is to be formed, the insulation layer 22 is further formed on the surface of the first insulation layer 22. Therefore, by packaging the bare chip IC16 directly on the surface of the circuit substrate 10 that becomes a core by flip-chip connection, packaging can be prevented even in a pitch where the pitch between pads of the bare chip IC16 is narrow.
Patent JP-H08329454-A (JP)
Title: Production of glass substrate for magnetic disk
Inventor: MANNAMI KAZUO
IPC: C03C15/00
Filed: 1996-03-27
Abstract: PURPOSE: To prevent a glass substrate for a magnetic disk from bringing abrasive grains and metal particles sticking to the surface of the substrate in a lapping process to a subsequent polishing process and to reduce the rate of occurrence of flaws in the polishing process. CONSTITUTION: The principal surface of a glass substrate for a magnetic disk is lapped and etched to 0.1-3μm depth. The etched principal surface of the glass substrate is then polished.
Patent JP-S547872-A (JP)
Title: Pattern forming method
Inventor: ONO HIROSHI
IPC: H01L21/306
Filed: 1977-06-21
Abstract: PURPOSE: To form the sectional shape of reversing taper, by laminating thin film different in the etching or etching reaction and by controlling the etching by intension. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55164671-A (JP)
Title: Azetidine derivative and its preparation
Inventor: MATSUO TAISUKE
IPC: C07D205/08
Filed: 1979-06-08
Abstract: NEW MATERIAL:A 2-oxoazetidine derivative of formula I (R 1  is amino group which may be acylated or protected).  
     EXAMPLE: 3-Benzyloxycarboxamido-3-methoxy-2-oxoazetidine.  
     USE: An intermidiate for the synthesis of a medicine. For example, a compound of formula II, useful as a remedy for bacterial infection, is obtained by sulfonating the compound of formula I.  
     PROCESS: A compound of formula III (R 2  is acylated or protected amino group; R 4  is ester residue) is oxidized, and if necessary the protecting group is eliminated to give the compound of formula I. Alternatively, 3-amino-3-methoxy-2-oxoazetidine is acylated to give the compound of formula I (R 1  is acylated amino group). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59200520-A (JP)
Title: Cmos flip-flop circuit
Inventor: SHIMIZU TAKEHIKO
IPC: H03K3/037
Filed: 1983-04-27
Abstract: PURPOSE:To decrease the number of elements by providing a transmit gate consisting of a (p) or (n) channel MOSFET and a latch circuit which performs level compensation. CONSTITUTION:The (p) channel MOSFETQ1 forms the transmit gate which inputs an input signal D to a master latch circuit ML. Similarly, an (n) channel MOSFETQ4 forms a transmit gate which inputs the output signal of the latch circuit ML to a slave latch circuit SL. A clock signal C is applied to the gates of both FETs Q1 and Q4 in common. Each latch circuit ML (SL) consists of an output CMOS inverter IV1 (IV3) and a feedback COMS inverter IV2 (IV4) for level compensation. Thus, the number of elements is decreased.
Patent JP-S60219356-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04D3/00
Filed: 1984-04-13
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-H05240233-A (JP)
Title: Under caulking stud screw
Inventor: SUGIYAMA ICHIRO
IPC: F16B35/04
Filed: 1992-02-24
Abstract: PURPOSE:To effectively solve the problem in that the end part of a caulking shaft part is caulked, in an under caulking stud screw, by forming a knurl on the whole circumference of a conventional caulking shaft part, and inserting with a play or press-fitting the shaft part to a lower hole. CONSTITUTION:Several press-fitting ribs 7 are arranged on the caulking shaft part 6 of an under caulking stud screw 1 with sufficient spaces. The end part of the press-fitting rib 7 is ended in the position never reaching the end surface 9 of the caulking shaft part 6. The caulking shaft part end part 6 consisting of a sliding shaft part is left between this rib end and the caulking shaft part end surface 9 to form a caulking margin 10.
Patent JP-H08267207-A (JP)
Title: Continuous casting method
Inventor: ITOYAMA SEIJI
IPC: B22D11/20
Filed: 1995-03-30
Abstract: PURPOSE: To prevent unstationary bulging from occurring by beforehand detecting the development of unstationary bulging in a continuous casting operation. CONSTITUTION: The surface temp. of a cast slab 2 to be cast is continuously measured at a specified position to execute a period component analysis of its variation, and from the increase of the period component tT of the variation in the surface temp. of the cast slab dicided in the following equation, the development of the unstationary bulging is beforehand detected. tT(s)=nL/VC. Wherein, L is roll pitch (cm), VC is casting velocity (cm/s) and (n) is an integer.
Patent JP-H11249478-A (JP)
Title: Fixing device
Inventor: KATAOKA HIROSHI
IPC: G03G15/20
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To remove attached toner by excellently cleaning a rotary body to be cleaned though a cleaning rotary body is shaped like a crown in the longitudinal direction of the rotary body to be cleaned when at least one rotary body out of a pair of rotary bodies of a fixing device is cleaned by the cleaning rotary body abutting on the surface. SOLUTION: The cleaning roller 30 cleaning the pressure roller 2 of the fixing device is shaped like a crown whose outside diameter of the central part is larger than those of the end parts along the longitudinal direction contrary to the inverted crown of the roller 2. Then, difference Δa between the outside diameters of the central part and the end parts of the roller 30, difference Δb between the changing amount of the central part and the end parts of the roller 30 in the longitudinal direction and in a right-angle direction occurring when the roller 30 abuts on the roller 2 and difference Δc between the outside diameters of the central part and the end parts of the roller 30 are set so as to satisfy the relation of |4×(Δa/2)-Δb|<=Δc<=2 ×[(Δa/2)+Δb].
Patent JP-H1021606-A (JP)
Title: Head/drum assembly
Inventor: KYO TOKO
IPC: G11B5/53
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To further improve the data writing and reading operation of a head/ drum assembly on and from a magnetic tape by preventing the excessive close contact of the magnetic tape with the side guide face of the head/drum assembly and, at the same time, constantly maintaining the contact force between the head drum and magnetic tape. SOLUTION: When a voltage is applied across a driving motor 37, a flange member 30 rotates counterclockwise together with a rotary drum 21. As the member 30 rotates, the air in the space between the drum 21 and a fixed drum 25 flows downward and, at the same time, the air in the upper side section of the drum 21 flows in the space through a flow-in hole 24. As a result, the air in the space is pressurized and flows to the outside in the lateral direction of a head/drum assembly 20. The air exhausted by the air flows formed toward the outside in the lateral direction of the assembly 20 from the hole 24 acts on a magnetic tape through an exhaust groove and prevents the excessive close contact of the tape with the side guide face of the assembly 20.
Patent JP-H01247092-A (JP)
Title: Production of thrombin inhibitor
Inventor: IKE YOSHIMASA
IPC: A61P7/02
Filed: 1988-03-29
Abstract: PURPOSE:To efficiently produce desulfatohirudin protein, by culturing an Escherichia coli transformed with a plasmid into which the DNA coding the hirudin protein of thrombin-inhibiting activity is inserted. CONSTITUTION:A DNA sequence containing the DNA coding the hirudin protein which inhibits the thrombin is inserted into the manifestation vector to form a recombinant plasmid. The recombinant plasmid is used to transform Escherichia coli and the transformed product is cultured. The culture mixture is centrifuged to collect the cell bodies, then, the cell bodies are treated with ultrasonic waves in a buffer solution and lysozyme or dynomill to prepare the supernatant. The supernatant is fractionated using ammonium sulfate or subjected to gel filtration with Sephadex G-50 or the like to obtain the desulfatohirudin protein.
Patent JP-S51150284-A (JP)
Title: Semiconductor unvolatile memory unit
Inventor: KAMIGAKI YOSHIAKI
IPC: H01L29/78
Filed: 1975-08-15
Abstract: PURPOSE:To simplify circuit integration in an unvolatile memory unit having a floating gate, by improving on constitution of an insulator film beneath a gate electrode and the floating gate electrode.
Patent JP-H04309768-A (JP)
Title: Liquid/gas ratio detector
Inventor: INAZU HIROSHI
IPC: F25B49/02
Filed: 1991-04-05
Abstract: PURPOSE:To enable detection of a gas/liquid ratio of a gas-liquid two phase fluid by stages and continuously. CONSTITUTION:Three openings 15, 16 and 17 opened at a specified opening area ratio are arranged having a proper interval vertically at an outflow path 12 for introducing separation components stored in a gas/liquid separation chamber 11 to a refrigerant piping 9. A float 19 with a magnet 18 buried thereinto as a liquid surface detecting means and two reed switches 21 and 22 which opens and closes by a magnetic action of the magnet 18 are provided in the gas/liquid separation chamber 11. The reed switches 21 and 22 are so arranged to be positioned at the height almost the same that of the central opening 16 and the lower opening 17 formed at an outflow path 12. In the reed switches 21 and 22, the float 19 floating on the liquid surface is displaced to the height of the opening 16 or the opening 17 and the magnet 18 approaches the reed switch 21 or the reed switched 22 to be opened.
Patent JP-S57189082-A (JP)
Title: Range finder
Inventor: ASANO HIROSHI
IPC: G01S17/10
Filed: 1981-05-15
Abstract: PURPOSE:To achieve reception with the highest sensitivity by dividing a reception time zone, selectively extracting plural received pulses by the emission of one laser light, counting a final extracted received pulse train, and then varying the sensitivity of a receiver according to the magnitude of the pulses. CONSTITUTION:A counting circuit 8 counts a basically final received pulse train. While laser light is reflected repeatedly, a range measurement limiting circuit 9 couples with the circuit 8 to generate gate pulses at time which corresponds to a point predetermined distance before a last measured distance value. A gate circuit 10 sends out a received pulse together with a gate pulse command from the circuit 9. A peak holding circuit 11 holds the peak value of the received pulse fo a certain time. A bias control circuit 12 controls the bias voltage of a photodetector 5 according to the amplitude value of the received pulse from the circuit 11. When a disturbing light pulse due to a scatter by raindrops and reflected light from a target are distant, separation by a distance-classified limiting function is carried out and when the separation from the scattered light is impossible because the target is too close, an AGC function is put in operation.