baber/WOPTO huggingface dataset:
Patent JP-H05324536-A (JP)
Title: Direct memory access transfer device
Inventor: YOSHIKAWA TAKASHI
IPC: G06F13/28
Filed: 1992-05-22
Abstract: PURPOSE:To increase the range of the use and to improve the operability for use by providing a data conversion circuit, which converts a data signal, to perform desired data conversion at the time of DMA transfer. CONSTITUTION:A data conversion circuit 44 takes an m-bit data signal SD on an internal data bus 45-2 as the input and converts it to m-bit data signal DD and outputs this signal to an internal data bus 45-3. The m-bit data signal DD on this bus 45-3 is sent to a data bus 32 by an input/output buffer 43. The m-bit data signal DD on the bus 32 is inputted to an address, which corresponds to the n-bit address signal on an address bus 31, of a memory 22. Thus, the m-bit data signal SD stored in a memory 21 is converted to the m-bit data signal DD by the circuit 44 and is transferred to the memory 22. Consequently, the range of the use is increased and the operability for use is improved because the m-bit data signal is converted and transferred without using a CPU.
Patent JP-H08323125-A (JP)
Title: Grease filter
Inventor: KOBAYASHI YOSHISADA
IPC: B01D46/10
Filed: 1995-05-29
Abstract: PURPOSE: To surely catch fat and oil components in an air passing region of a filter to prevent the pollution of the external environment in a device in which plural filter units are juxtaposed by installing an air passing interrupting member in frame bodies of adjacent filter units so as to close the gap between the adjacent filter units. CONSTITUTION: In a discharge duct for business use installed with a grease filter, an inlet frame 3A is opened on the front side of a discharge duct 3, and filter units F-1, F-2 are fitted and juxtaposed in the inlet frame 3A. An oil pan 7 is installed correspondingly to the lower part of the inlet frame 3A inside the duct. In each of the filter units F-1, F-2, a filter 2 is fitted in the frame body 1. An air passing interrupting member 4 is installed inside the discharge duct 3 so that a gap C between the units F-1, F-2 can be closed. The air passing interrupting member 4 is made of a metal such as stainless steel, and a half thereof is fixed by welding or the like to the rear part of the side frame 1A of the frame body 1.
Patent JP-2000323789-A (JP)
Title: Window-type semiconductor laser and manufacture
Inventor: FUKAYA KAZUO
IPC: H01S5/227
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a window-type semiconductor laser for which the lateral mode coupling loss between an window area and an active area and the scattering loss of the junction between the window and active regions are suppressed extremely lowly. SOLUTION: A window type semiconductor laser is constituted of an active layer 3, clad layers 2 and 7, a contact layer 11, etc., and has buried window layers 5 which have low refractive indexes and high resistances than the clad layers 2 and 7 have, and are buried in the steps at the ends of the active layer 3 at both ends of a resonator. In the semiconductor laser, the surfaces of the window layers 5 are flushed with the upper bottom faces of the remaining steps of the active layer 3 with accuracy of <=0.1 μm and a lateral mode control structure is formed of current blocking layers 9 and 10 above the window layers 5.  In addition, in a method for manufacturing the semiconductor laser, crystals are selectively grown only in the lateral direction of the slopes of the steps by adjusting the hydrochloric acid/group III ratio by using an metal organic vapor phase growth method using added hydrochloric acid in the burying process of the window layers 5.
Patent JP-H05188442-A (JP)
Title: Stroboscopic mechanism for camera
Inventor: KAMO YUJI
IPC: G03B15/05
Filed: 1992-05-22
Abstract: PURPOSE:To provide a stroboscopic mechanism which does not cause deviation in light distribution even in a state where a stroboscope is inclined and arranged by providing a light emitting window for refractive force opposite to the inclination of the light distribution caused by the inclination of the stroboscope. CONSTITUTION:A stroboscopic light emitting window 3 is divided by parallel with a light source member, and sections respectively divided are constituted as small prisms 39. The tilt angle of the small prism 34 is set to impart the refractive force opposite to the inclination of the light distribution caused by the inclination of the stroboscope. The quantities of reflected light and direct light are different according to the shape and the position of a reflection mirror, but generally the rate of the reflected light is more than the direct light, so that a refractive angle adapted thereto is imparted with the priority of the reflected light.
Patent JP-S6111150-A (JP)
Title: Regenerating method of palladium salt catalyst
Inventor: KASHIBE MASAKI
IPC: B01J31/40
Filed: 1984-06-25
Abstract: PURPOSE:To increase the degree of regeneration of palladium salt catalyst obtained after a calcining process and an acid treating process by subjecting organic release material contg. a palladium salt catalyst to reduction and thermal decomposition at the specified temp. under the inert gas atmosphere to form a bulky spongy shape. CONSTITUTION:The organic release material contg. a palladium salt catalyst is subjected to reduction and thermal decomposition at 330 deg.C temp. under the inert gas atmosphere such as gaseous nitrogen to obtain the reduced and thermally decomposed material showing the bulky spongy porosity. Then, the organic material which is maintained in the state joining to or simply attaching to the porous reduced and thermally decomposed material is burned and removed by calcining the decomposed material under the atmosphere contg. oxygen. The calcined material obtained by this method is treated with acid but it is preliminarily reduced and treated by using hydrogen or an organic reducing agent and thereafter heated in nitric acid or carboxylic acid added with a small quantity of nitric acid to form the palladium salt finally.
Patent JP-S5355195-A (JP)
Title: Method and apparatus formeasurement of photochemical reaction
Inventor: HIRABAYASHI NOBUO
IPC: G01N25/48
Filed: 1976-10-29
Abstract: PURPOSE: To simultaneously measure the photoheat, endothermic amount and fluorescence intensity caused by the excitation, transition and synthesis etc.  by the combination of heat leakage type calorimeter and fluorescent photometer, when the photochemical reaction material is stimulated by the photoradiation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6112950-A (JP)
Inventor: TANI MASAYUKI
IPC: D02J1/08
Filed: 1984-06-27
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-H02311032-A (JP)
Title: Channel assignment system
Inventor: NAKAMURA HIROSHI
IPC: H04J1/00
Filed: 1989-05-26
Abstract: PURPOSE:To attain the assignment scheme of a request burst in a short time, to minimize the quantity of revision and to shorten the connection time by rearranging a busy burst according to the minimum assignment pattern of rearrangement burst number. CONSTITUTION:When a 2-channel requesting burst 15 takes place in the channel state shown in a) in figure, at first the requesting burst 15 is assigned to all channel locations. In the case of (b1-bi), when an expelled busy burst exists, the requesting burst is assigned to each channel location and the busy burst is transited into the expelled state (intermediate state). Then the expelled busy burst is regarded as a new channel requesting burst and the operation is repeated recursively till the busy burst is not expelled even when the new channel requesting burst is assigned. According to the assignment pattern minimizing the rearrangement burst number, the busy burst is rearranged to assign the requesting burst. Thus, the assignment scheme of the requesting burst is implemented in a short time, the quantity of change is immunized and the connection time is shortened.
Patent JP-H0428094-A (JP)
Title: Semiconductor memory
Inventor: KANETANI KAZUO
IPC: G11C11/411
Filed: 1990-05-23
Abstract: PURPOSE:To prevent the change of relative magnification relations of currents flowing to respective loads by controlling the current flowing one sense load to by-pass it even at the time when the current flowing to the other sense load is reduced by the noise generated in one of a pair of common sense lines in the case of write. CONSTITUTION:A current by-pass control circuit BP consists of transistors TRs QA1 and QB1 which have emitters connected to common sense lines SL0 and SL1, and control signals VP0 and VP1 are inputted to bases of TRs QA1 and QB1. The signal VP0 is changed with the phase opposite to that of a read/ write control signal VR1, and the signal VP1 is changed with the phase opposite to that of a read/write control signal VR0. Low potentials of signals VP0 and VP1 are lower than a base potential VCL of TRs Q1 and Q2. Thus, relative magnitude relations of currents flowing to respective loads are not hanged, and consequently, the write recovery time is shortened to shorten the cycle time.
Patent JP-S5558620-A (JP)
Title: Analogue digital converter
Inventor: TAMADA HARUO
IPC: H03M1/12
Filed: 1978-10-25
Abstract: PURPOSE: To simplify the circuit of the input circuit part of a multi-channel and  successive comparison- type analogue digital converter by making a multiplexer and  a comparator into one body.  
     CONSTITUTION: In respect to transistors constituting the differential part of a differential amplifier, collectors of left-side transistors Q 11 ∼Q 41  become one output end OUT, and bases of them become signal input ends IN 1 ∼IN 4 , and collectors of right-side transistors Q 12 ∼Q 42  become the other output end OUT, and bases of them are connected commonly and beome terminal INr by which the output of a digital analogue converter is received. Transistors Q 2 ∼Q 7  consistituting a series gate constitute the differential part of the differential amplifier, and switching signals A and B and reference signals Vr 1  and Vr 2  are applied to left-side transistors Q 2 , Q 4  and Q 6  and right-side transistors Q 3 , Q 5  and Q 7  respectively to select a channel, and the input voltage is compared with the reference voltage from the converter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06316966-A (JP)
Title: Construction of joint section between column and beam
Inventor: FUKUSHIMA TAKAYUKI
IPC: E04B1/16
Filed: 1993-05-06
Abstract: PURPOSE:To eliminate weak points of a joint section of reinforcing bars arranged in an X-shape and, at the same time, to connect a column to a beam firmly to promote strength as a building in construction of a joint section between the column and beam using column half precast members in which shear reinforcing bar groups arranged in an X-shape are incorporated. CONSTITUTION:Column half precast members A consisting of cylindrical precast concretes 1 burying shear reinforcing bar groups B arranged in an X-shape and first and second steel circular panels 3a and 3b provided to both up and down ends of them are arranged up and down concentrically. The ends of the shear reinforcing bar groups B are connected to each other in a column and beam connection panel zone, steel column and beam joint bodies C consisting of steel cylindrical bodies 4 capable of being bushed to the cylindrical precast concretes 1 and girder steel framed ends 5 projected from the outside are arranged to the column and beam connection panel zone so that the lower ends of the steel cylindrical bodies are borne on the first steel circular panels 3a and that the upper ends are fitted to the second steel circular panels. The steel cylindrical bodies are welded to at least one of the first and second steel circular panels 3a and 3b, and the inside thereof is filled with concrete.
Patent JP-S6111151-A (JP)
Title: Manufacture of catalyst for oxidizing hydrocarbon
Inventor: SHIROMOTO TOMIO
IPC: B01J29/12
Filed: 1984-06-26
Abstract: PURPOSE:To obtain a catalyst high in activity for oxidation of hydrocarbon such as methane by constituting a carrier essentially of natural zeolite as the catalyst for oxidizing hydrocarbon. CONSTITUTION:In the manufacturing method of a catalyst wherein platinum group metallic salts are deposited on a carrier consisting essentially of natural zeolite and thereafter heat-treated to form platinum group metals, before depositing the metallic salts, a process washing the carrier with dil. nitric acid is added or a process in which the carrier is washed with dil. nitric acid after heat treatment and heat-treated at 400-600 deg.C is added. The activation due to the purification and porosity of the carrier is performed by the washing with nitric acid of the former and both the composition of the carrier plus the catalyst and reactivation are performed by washing plus heat treatment of the latter and the oxidation performance for hydrocarbon is improved by both the two. Also, when the process heat-treating platinum group metallic salts is performed under city gas flow contg. hydrocarbon, the activated surface having affinity for hydrocarbon is formed.
Patent JP-H06320038-A (JP)
Title: Cutting treatment device
Inventor: UJIIE TSUTOMU
IPC: B02C18/18
Filed: 1993-05-07
Abstract: PURPOSE:To provide the cutting treatment device capable of surly shredding sheet-like charged materials as well by specifying the blade height, radius of collars and radius of blade edge circles of blades of respective rotary cutters so as to satisfy prescribed relations. CONSTITUTION:This cutting treatment device has at least a pair of the rotary cutters 3 constituted by alternately arranging disks 21 arranged with plural blades 22 along a circumferential direction and collars 23 of the diameter smaller than the diameter of the disks 21 in the axial line direction of the axis of rotation. A pair of these rotary cutters 3 are so constituted that the disks 21 of the cutters 3 fit each other and that the blade edge circle of the blades of the disks 21 of the one rotary cutter 3 circumscribes the collar 23 of the other rotary cutter 3. The charged materials are withdrawn between a pair of the rotary cutters 3 through rotation of a pair of the rotary cutters 3, by which the cutting treatment is executed. The respective rotary cutters 3 are so formed that the blade height (x) of the blades 22 of the rotary cutters 3, the radius (y) of the collars 23 and the radius (Z) of the blade edge circles of the blades 22 satisfy the relation 2x<=z-y.
Patent JP-H04356442-A (JP)
Title: Polymerization inhibitor of organosilicone compound and stabilizing method by using the same inhibitor
Inventor: UEHARA KATSUHIRO
IPC: C07F7/18
Filed: 1991-06-03
Abstract: PURPOSE:To obtain a polymerization inhibitor capable of sufficiently preventing the spontaneous polymerization reaction of a specific organosilicone compound useful as a silane coupling agent in heat distillation for carrying out isolation and purification thereof on industrial scale by stabilization thereof. CONSTITUTION:A compound expressed by formula I (R<1> is 1-8C straight-chain or branched chain alkyl) is blended as an active ingredient and, preferably further, a compound expressed by formula II (R<2> to R<4> are H or each group in R<1> and further R<2> is OH, R<3> is 1-8C straight-chain or branched chain-like alkoxy and R<4> is formula III; R<5> is 1-8C straight-chain or branched chain alkylene, provided that R<2> to R<4> are simultaneously not H) is added thereto to stabilize an organosilicone compound expressed by formula IV (R<6> is H or CH3; R<7> and R<8> are each a group in R<1>; (n) is 1, 2 or 3) and to prevent the spontaneous polymerization reaction in heat distillation and purification of the organosilicone compound IV. The polymerization inhibitor (I or I+II) is preferably used at an amount of 1ppm to 10wt.%, based on total amount containing the compound expressed by formula IV.
Patent JP-S61291274-A (JP)
Title: Joining structure for strut mount bracket to strut housing
Inventor: AKAMA HIDEO
IPC: B62D25/08
Filed: 1985-06-17
Abstract: PURPOSE:To allow a strut housing to be commonly used when ground clearance of an engine hood and the like is required to be high by joining the end flange of an extension which is formed on the side of a strut mount bracket, to the lower surface of a box in cross section. CONSTITUTION:A reinforcing member 4 is joined to a hoodridge upper 3, and a box 5 in cross section which is extended longitudinally with respect to a body, is formed on the upper side of the panel 3. And a strut housing 7 is joined covering the opening of a strut containing section, in addition, a strut mount bracket 8 is secured on the upper end of the housing 7. In this configuration, an extension 15 is joined with the lower side of the box 5 in cross section, that is, the lower side of the reinforcing member 4, by means of spot welding and the like.
Patent JP-S5834077-A (JP)
Inventor: AKIBA MASAKUNI
IPC: B08B3/12
Filed: 1981-08-24
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-S5655805-A (JP)
Title: Measuring method for unevenness of body to be measured
Inventor: SHINODA TSUGIO
IPC: G01B21/30
Filed: 1979-10-12
Abstract: PURPOSE: To enable measurement of the degree of the unevenness of the surface of a cylindrical body and the roundness thereof by a method wherein the tip of a displacement gauge is made to touch the surface of the outer periphery of the body to be measured arranged in such a manner that the surface thereof is movable and the degree of the unevenness thereof is transduced into an electric signal.  
     CONSTITUTION: The cylindrical body 1 is mounted rotatably at the axis thereof on a pair of supporting stands 2 and 2', while the displacement gauge 3 is arranged in such a manner that the tip thereof touches the surface of the cylindrical body. This displacement gauge 3, which transduces the amount of displacement into the electric signal, is set slidably, for instance, in the axial direction on a U-shaped frame 5 firmly supported at both ends of an axial body 4 supporting the cylindrical body and is supported by a supporting pole 6. Moreover, to the tip of the displacement gauge 3 is fitted a wheel 7 rotatably so that the displacement gauge can follow smoothly the unevenness of the surface of the cylindrical body. By this constitution, the roundness and the degree of the unevenness of the cylindrical body can be measured as they are recorded by a pen-type oscillograph or a dotting-type recording device 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63299786-A (JP)
Title: Ultrasonic motor
Inventor: SUMIHARA MASANORI
IPC: H02N2/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain an ultrasonic motor with a long life and no noise, by a method wherein the friction member of a double structure, in which a surface layer is formed by fiber reinforced plastics binded by an organic binder while an inner layer is formed by a rubber type elastic body, is interposed between an oscillating body and a moving body. CONSTITUTION:An ultrasonic motor is constituted of a piezo-electric body 1, bonded and secured to an oscillating body 2, and a friction member 4, interposed between the bonded body of the piezo-electric body 1 and the oscillating body 2, and a moving body 3. The friction member 4 is formed by a double structure, consisting of a surface layer provided with fiber reinforced plastics 5 bound rigidly by an organic binder, and a rear surface layer consisting of a rubber type elastic body. According to this constitution, the friction member is made of the layer 5 of the fiber reinforced plastics containing 50 weight % or more of inorganic fibers or the like, therefore, the degree of abrasion may be reduced and the life thereof may be elongated while noise upon rotating may be eliminated by the rubber type elastic body layer 6.
Patent JP-H01303038-A (JP)
Title: Method and device for drying motor coil
Inventor: YAMADA RYOETSU
IPC: H01F41/04
Filed: 1988-05-31
Abstract: PURPOSE:To prevent leak and to enable microwave drying, by setting the microwave irradiation output to a level corresponding to the inner volume of a drying furnace. CONSTITUTION:An object to be dried, i.e. a stator coil M, is placed in a drying furnace 1 and dried through a microwave drier 3. In the first process, a vacuum pump 6 is operated to reduce the pressure in the drying furnace 1 then microwave is produced and irradiated onto the object to be dried, i.e. the stator. The microwave output is set lower than 0.45a+1.20, assuming the volume of the drying furnace is (a). In the second process, atmospheric pressure is brought into the drying furnace in order to discharge evaporated vapor, then vacuum lower than 10Torr is provided and drying operation is continued.
Patent JP-H10306902-A (JP)
Title: Steam superheating device
Inventor: KURAHASHI YUKINORI
IPC: F22G1/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a steam superheating device which can be offered for actual uses by providing a heater having tube elements which pass steam from a boiler, in the main body, and a heating medium boiler which heats and circulates a heating medium comprising a molten metal, for the main body of the heater. SOLUTION: By increasing the height H of a heating medium boiler 20, the circulating velocity of a heating medium which passes the inside of a main body 11 is increased. Thus, the tube surface temperature of tube elements 13 which are located in the main body 11 is decreased, and at the same time, a thermal conductivity between the heating medium and the steam can be increased. Also, by housing a large number of the tube elements of a thin diameter in the main body 11, it is set in such a manner that the velocity of the steam which flows in respective tube elements 13 may be increased. Also, since a heating medium comprising a molten metal, almost all the combustion heat of which can be absorbed, e.g. sodium, potassium, etc., is used, by imparting the heat obtained by the heating medium to the steam at a heater 10, a superheated steam can be generated.
Patent JP-2000024493-A (JP)
Title: Device for synthesizing nanocrystalline material
Inventor: PARKER JOHN C
IPC: C01F7/424
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To produce a nanostructural material by providing a consumable anode inclined to a non-consumable cathode forming active gas flow in a chamber, where a nanocrystalline aerosol is generated, at a prescribed angle, settling the end of arc and injecting cooling gas flow to the nanocrystalline aerosol. SOLUTION: A precursor material 12 is melted and vaporized by the arc of a tungsten electrode 20 and the active gas 22 is turned to an active plasma gas to be introduced by a water cooling type nozzle 24 jointed to a torch 16. The reaction zone is formed in the vicinity of an intersection of the anode 20 to the cathode 28, the arcs separate from each other is formed respectively in the vicinity of the cathode 28 and in the vicinity of the anode 20, the nanocrystalline aerosol is formed by quenching/reaction gas 32 and is turbulence- mixed in a conical nozzle 24 to suppress the progress of the aggregate of the nanocrystals.  The mixed aerosol 45 is sent to a storage housing 50 by a blower 46 and rapidly expanded and cooled and the nanocrystals are captured on the surface of a filter medium 54, aggregated nanocrystals are collected as powder into a preservation vessel 58 through a valve 60 by gravity. The nanostructural material is produced by this way.
Patent JP-S5930991-A (JP)
Inventor: ARAN MOOSON
IPC: D21F7/08
Filed: 1983-07-19
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-S5823781-A (JP)
Inventor: ROBERUTO KABATSUSA
IPC: A24C5/34
Filed: 1982-07-28
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。