baber/WOPTO huggingface dataset:
Patent JP-H06300264-A (JP)
Title: Ultrasonic combustor
Inventor: NISHIUCHI MAKOTO
IPC: F23R3/12
Filed: 1993-04-09
Abstract: PURPOSE:To stabilize combustion and protect the inner wall surface of a combustor from a high temperature due to combustion by promoting the mixing of injected fuel and air and improve combustion efficiency by combusting unburned mixture gas sufficiently, in an ultrasonic combustor. CONSTITUTION:The inner wall surface of a combustor 1, into which air flows at an ultrasonic speed, is provided with spiral grooves 2 and a device, injecting fuel into the combustor 1 in a direction to generate whirling current to generate whirling current 4 and improve the mixing of fuel and air. On the other hand, the same wall surface is provided with a device for generating shock wave, combusting the unburned fuel through surface combustion near the outlet port of the combustor 1, to improve the combustion efficiency of the device.
Patent JP-H11281475-A (JP)
Title: Infrared ray sensor using pyroelectric element
Inventor: INOUE MASAO
IPC: H01L27/14
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate reduction in resolution in a distant point of a scanning monitoring area, and to reduce a noise quantity of respective pyroelectric elements by forming the arranging directional length of distant point side pyroelectric elements in a pyroelectric element row shorter than the near point side, and forming the light receiving areas in the almost same. SOLUTION: A pyroelectric element row L is arranged in its slant attitude on a wall surface in the vicinity of the ceiling of a gymnasium so as to be turnable with a vertical directional shaft as a fulcrum. In pyroelectric elements E1 to E8 , the arranging directional length X is formed so that the 1CH side existing at a near point successively becomes longer than distant point side 8CH. At the same time, the light receiving areas (the surface areas) of the pyroelectric elements E1 to E8 are wholly equally constituted. That is, when the longitudinal directional and lateral directional lengths of the pyroelectric elements E1 to E8 are denoted by X1 to X8 , Y1 to Y8 , the length X1 to X8 of the pyroelectric elements E1 to E8 and the light receiving areas (X1 ×Y1 ) to (X8 ×Y8 ) are constituted so as to become [X1 >X2 ...>X8 , and (X1 ×Y1 )=(X2 ×Y2 )=...=(X8 ×Y8 )].
Patent JP-H11282536-A (JP)
Title: Method for controlling robot and device therefor
Inventor: OOTO MASAHIRO
IPC: B25J9/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To judge whether or not a target job can be accomplished in a force- controlled robot. SOLUTION: In this robot control method, position deviation of the top end position of a robot 6 generated by force control is detected, and when the value is larger than a predetermined value, it is judged that a target job cannot be completed, and the robot and peripheral equipment are temporarily stopped. The threshold value is set by a teaching program of the robot 6. Thus, it is possible to prevent the damage to a jig or a grasped object, and to prevent the deterioration of the availability of a line by eliminating the need to disconnect the power source of whole process lines.
Patent JP-H04294434-A (JP)
Title: Computer system
Inventor: KAWABATA MAMORU
IPC: G06F13/00
Filed: 1991-03-22
Abstract: PURPOSE:To enable a client to directly access a server system by allowing a server to restart its own system even when system-down is generated. CONSTITUTION:At the time of practically accessing a file, a server 2 registers or deletes access information to/from its own access information table 29, simultaneously registers or deletes the same access information also in a master access information table 16 in a master server 1, and when system-down is generated in the server 2, refers the table 16 and forms an access information table to restart the file accessing. Even when system-down is generated in the server 2 during the period of accessing to a remote file, the client 3 can directly access th server 2 by restarting the server system, so that the reliability of the system can be improved.
Patent JP-2000276583-A (JP)
Title: Device and method for inspecting medicine
Inventor: KITAGAWA TAKAO
IPC: G06T1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a medicine inspecting device and a medicine inspecting method capable of recognizing only a desired image. SOLUTION: This device is provided with a recognizing means 40 which optically recognizes medicine 7 in housing bodies 3..., on which print is applied, and a discriminating means which discriminates the propriety of a package on the basis of data recognized by the means 40 and provides the means 40 with a print erasing means which can prevents the means 40 from recognizing the print applied to the bodies 3,....
Patent JP-H05248185-A (JP)
Title: Seal member
Inventor: MIHARA JUNICHI
IPC: E21D11/10
Filed: 1992-03-05
Abstract: PURPOSE:To prevent the leakage of concrete from a tunnel lining form. CONSTITUTION:A seal body 20 of independent foamable, sponge formed of a large number of bar-shaped bodies arranged in a compact state by making cuts from a seal surface 20c side is loaded to a frame 12 of an internal form 11 in a projectable manner. When the seal body 20 is brought into contact with a facing 3a, each of bar-shaped bodies is elastically deformed to follow uneveness in a state to enter the depth of the uneveness of the facing 3a to seal there. According to the constitution, close connection can be made between the frame 12 and the facing 3a.
Patent JP-H04294672-A (JP)
Title: Picture input device
Inventor: OMAE KOICHI
IPC: H04N1/107
Filed: 1991-03-22
Abstract: PURPOSE:To recognize a picture read width effective range of a handy image scanner with high accuracy clearly. CONSTITUTION:A light shield means to shield a light for an optional range in the read width direction of a picture read window section 4 provided to a bottom side of a main body 1 is provided to the input device. The light shield means may be a sheet shaped shutter 22 movable from one end of the window section 4 in the read width direction to the other end and may be a liquid crystal display device 31 forming a light shield layer to an optional part by an external signal.
Patent JP-S568864-A (JP)
Title: Semiconductor device
Inventor: ITOU SOUICHI
IPC: H01L21/822
Filed: 1979-07-02
Abstract: PURPOSE:To remarkably improve element integration without impairing the performance with respect to the precision of resistance value which is requested as an intergrated circuit by using properly two kinds of resistance elements i.e. monocrystal and polycrystal. CONSTITUTION:There exist difficulties in improving element integration for monocrystal resistance. For example, the addition of P-type impurity to an N epitaxial layer is simultaneously conducted with the P base formation of transistor, the resistance value of base layer will not optionally be selected in order to minimize the configuration of resistance elements. Furthermore, the formation of the connection part with an insulating region or wires is required. Polycrystal resistance is extremely effective for the improvement of element integration. However, the precision of resistance value and that of resistance ratio vary widely by product lot as compared to monocrystal resistance. Monocrystal resistance is preferable for limiting the characteristics with respect to the resistance value within the tolerance range. Therefore, layout is easy, integration is improved and related performance is not deteriorated by using polycrystal resistance for internal logic circuits and monocrystal resistance for output logic circuits on semiconductor substrates forming large scale logic ICs.
Patent JP-S60230401-A (JP)
Inventor: TADENUMA SHIGERU
IPC: E01C9/02
Filed: 1984-04-27
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-H01257180-A (JP)
Title: Method of sealing vent hole of basis
Inventor: NODA SADAO
IPC: B28B11/04
Filed: 1988-04-04
Abstract: PURPOSE:To easily, surely and inexpensively improve heat resistance by depositing glaze for hole sealing to the upper side of the vent hole of a basis and calcining the same, then admitting the glaze into the vent hole and solidifying the glaze. CONSTITUTION:The vent hole 5 provided with a notch 9 and a partition wall 10 is disposed to the basis wall of a ware part 2 of heat insulating tableware, etc., consisting of the basis 1, an outside container part 2, an inside container part 3 and a cavity part 4. The glaze 6 for the ware surface having about 900 deg.C m. p. is then coated on the basis 1 and the glaze 7 for hole sealing having about 950 deg.C m. p. is deposited on the vent hole 5; in addition, a glaze guide path 8 extending toward the hole 5 is provided to the lower side of the glaze 7; thereafter, the ware is calcined at 900-1,300 deg.C under an atm. pressure. The glaze 6 is deposited to the outside surface of the basis 1 under calcination and thereafter, the glaze 7 is melted and is admitted into the hole 5. The hole 5 is then sealed by solidifying the glaze, by which the product 1 of the heat insulating tableware, etc., having about 1/4atm negative pressure in the cavity part 4 is produced.
Patent JP-S5436341-A (JP)
Title: Water-based soundproof coating
Inventor: OKITA YOSHITO
IPC: C09D131/04
Filed: 1977-07-13
Abstract: PURPOSE: A water-based and soundproof coating with high resistance to corrosion and sound insulation, that is composed of a water-soluble or water-dispersed resin and sludge recovered from phosphate disposition mixture and a filler. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04317700-A (JP)
Title: Iron using natural stone
Inventor: NISHIKAWA KOICHI
IPC: D06F75/38
Filed: 1991-04-16
Abstract: PURPOSE:To eliminate the need of using a large capacity heater, and to improve the thermal efficiency of an iron by constituting integrally a maim body part of the iron containing a bottom plate by a natural stone, or forming and calcining it by an inorganic binder so as to contain powder of a natural, stone by specific weight%. CONSTITUTION:A bottom plate 1 is a member for forming the holding face 2, a heater inserting hole 4 is provided on the bottom plate 1, and a pipe heater 3 is inserted. To the upper body part 5 for constituting an iron main body part, a water tank 6 for generating steam, a feed water port 7, a plug receiver 8 an operating/display part 9 for temperature adjustment, etc., and a handle 10 are attached. Also, it is allowable that a plate heater is adopted for an electric heater, and inserted and held between the bottom plate 1 and the upper body part 5, and constituted integrally without discriminating it. In the case a lump of a natural stone cannot be subjected to cutting work, it is powdered, mixed with an inorganic binder such as clay or artificial ceramics, etc., so as to contain 20-60weight%, and formed and calcined to the bottom plate of the iron, or its main body part.
Patent JP-H09282816-A (JP)
Title: Motor controller, motor controlling method and optical disk drive
Inventor: IIDA MICHIHIKO
IPC: H02P29/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To realize high speed positioning to a target position by providing a motor controller with an error detecting means for detecting an error between an assumed value and actual value of physical attribute and a means for compensating the assumed value depending on an error information obtained by the detecting means. SOLUTION: An assumed value compensating means 65 (assumed value compensating subroutine) executes, in the step S101, the first judgment whether compensation for the assumed value Tp is necessary or not through a number steps judging means 71. This first judgment is performed depending on that the number of steps Nsp stored in the seventh register R7 is equal to the first compensation judging value α(=100) or higher.
Patent JP-S5420417-A (JP)
Title: Closed type screw compressor
Inventor: NOZAWA SHIGEKAZU
IPC: F04C18/16
Filed: 1977-07-15
Abstract: PURPOSE:To provide a compact closed type screw compressor with an ease of assembly and maintenance by enclosing a motor and a rotor driven by said motor in a casing consisting of an upper aand a lower part.
Patent JP-H02262854-A (JP)
Title: Charger
Inventor: FURUNO KENICHI
IPC: H02J7/04
Filed: 1989-04-03
Abstract: PURPOSE:To make it possible to charge a battery easily up to a desired specified capacity without using an overcharge protective means, by discharging the residual charge of the battery to be charged once up to the end voltage and after that charging it by constant-current charging only for set time set beforehand with a timer. CONSTITUTION:When a battery 12 is connected and the output of a voltage detector 16 for judging whether a battery is connected becomes 'H', if the output of a battery voltage detector 17 is 'H', a discharge current controlling circuit 14 is made to operate, a charge current controlling circuit 13 is opened, and a timer 20 is kept unoperating. When the voltage of the battery 12 becomes its end voltage by discharge and the output of the detector 17 becomes 'L', the circuit 13 is made to operate by output changes of AND gates 18a, 18b in a logic section 18, constantcurrent charging begins, the circuit 14 is opened simultaneously with that, the timer 20 starts operating, and desired set time passes. At this time, the circuit 13 is opened through the medium of a make break contact 19 and the charging finishes. If the battery 12 is removed during being charged or discharged, the circuits 13, 14 are opened and the timer 20 becomes in an unoperating state.
Patent JP-2000240048-A (JP)
Title: Improving method for structure direct foundation bearing foundation by sand pile generation
Inventor: YAMAMOTO MINORU
IPC: E02D3/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To accurately predict the load-settlement curve of the improved ground according to the actual situation when compacting and improving a structure direct foundation bearing foundation by placing sand piles, to determining the specification of sand pile generation reasonably and economically based on it and to confirm the improved result simply and economically. SOLUTION: When the soft ground on which a direct foundation structure is constructed is to be compacted and improved by sand pile generation, the specification of the sand pile generation is determined based on the following equation, and the improved result is confirmed based on the following equation: (S/B)/q=(S/B)qb+1/(α×Ka)F where S = settlement (cm), B = minimum size of foundation, e.g. diameter in case of a circle (cm), q = ground load factor of foundation (kgf/cm2), qb = ultimate bearing capacity between sand piles and ground and ultimate bearing capacity of improved ground (kgf/cm2), α= reduction coefficient (numeral of 1.0 or below), and Ka = initial tangential grade of sand pile (kgf/cm2).
Patent JP-H06297889-A (JP)
Title: Securities and the like
Inventor: OTA HARUMOTO
IPC: G06K19/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide securities and the like in which a machine sensitive mark such as a bar code, etc., for preventing copying by a copying machine is provided. CONSTITUTION:An ink layer 3 having an absorption substantially in a visible region and no absorption in a near infrared region is provided on a base material 1 for reflecting an infrared ray of a near infrared region at least on a surface 2, and an infrared absorption ink layer 4 containing infrared absorption substance having no absorption substantially in a visible region and an absorption of infrared ray of a near infrared region is provided in the vicinity of the layer 3 or in superposition on the layer 3. Formation of a copy having optical properties similar to those of an original is difficult by a normal copying machine.
Patent JP-S58201956-A (JP)
Title: Frothing oil-in-water type emulsified fat composition and its preparation
Inventor: MIURA YUUJI
IPC: A23L9/20
Filed: 1982-05-18
Abstract: PURPOSE:To prepare a frothing O/W-type emulsified fat composition having excellent taste, flavor, physical properties, etc., by preliminarily emuslifying an oil and fat composition containing bivalent metals, univalent metals and casein at specific weight ratios, and homogenizing, disinfecting, homogenizing and finally cooling the emulsion. CONSTITUTION:A composition containing 100-200mg of bivalent metals and 100-200mg of univalent metals (based on 100ml of the composition) and 0.08- 30wt% of casein is prepared by mixing an oil or fat (e.g. hardened soybean oil), an emulsifier such as glycerol fatty acid ester, seasonings, a bivalent metal source such as calcium citrate, a univalent metal source such as sodium polyphosphate, and a casein source such as sodium caseinate. The composition is subjected to the preliminary emulsification, homogenization, sterilization or disinfection, and homogenization in the order, and cooled at a rate of 5 deg.C/sec to obtain the objective frothing O/W-type emulsified fat composition.
Patent JP-S528892-A (JP)
Title: Chromato graph flow path
Inventor: IWABUCHI HITOSHI
IPC: B01D15/08
Filed: 1975-07-11
Abstract: PURPOSE: In the flow pipe, a linear mean which is not deformed phisically and not influenced chemically is inserted to decrease the pipe space for improving sample component resolving capability and collecting impurities mixed in the liquid flow. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000274678-A (JP)
Title: Abnormality judging unit for combination combustor
Inventor: OBARA HIROKI
IPC: F23N5/24
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality judging unit for combination combustor in which correct combustion state can be sustained by realizing an appropriate maintenance depending on the part. SOLUTION: When combustion air is supplied through a single common air supply fan in a combination combustor for hot water supply apparatus and bath boiler, it is performed on condition that at least the hot water supply apparatus is under operation control. When the difference Af (FB control amount in hot water supply control) between a target air volume At and an actual air volume Ad exceeds a decision level An and the difference Bf (FB control amount in hot water supply control) between a target number Bt and an actual number Bd of hot water delivery capacity exceeds a decision level Bn, a decision is made that the fin is clogged on the hot water supply side and the fact is informed.  When the difference of air volume Af exceeds the decision level An but the difference of number Bf does not exceed the decision level Bn, a decision is made that the fin is clogged on the bath side and the fact is informed. When the concentration of CO is detected in a concentrated exhaust flue, decision is made based on two parameters of CO concentration and the difference of number Bf.
Patent JP-S59209846-A (JP)
Inventor: MASUMOTO SHIGERU
IPC: F28F21/04
Filed: 1983-05-13
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-S59211770-A (JP)
Title: Pumped storage power generating device by liquid column oscillation by wave
Inventor: TAKAHASHI TAKASHI
IPC: F03B13/22
Filed: 1984-04-26
Abstract: PURPOSE:To continuously perform the stable generation of electric power, by utilizing the resonant action of liquid column oscillation caused by a wave. CONSTITUTION:Parallelly providing a several number of opening parts 2 in a position adjacent to the end part of a resonance pipe 1, only the opening part 2 in a position, where a length Ls of the resonance pipe 1 in the sea measures 1/2pi times the wavelength, is opened while the other opening parts are closed so as to enable the resonant condition to be continually ensured by a single piece of the resonance pipe 1. If the action of resonance is caused, the seawater is jetted from a riseup part 1', first receiving this seawater by a receiving water tank 8 and then feeding it to a storage water tank 5 in a large contour, and the seawater while being accumulated here is supplied to a water turbine 3, thus driving a generator 4 to perform electric power generation.
Patent JP-S59209629-A (JP)
Title: White smoke preventing method
Inventor: NAKAGAWA KENICHI
IPC: B01D53/77
Filed: 1983-05-13
Abstract: PURPOSE:To prevent white smoke to be generated during mixing, by removing moisture from high temp. and high humidity gas generating white smoke by the mixing with the other gas by a solution of an unvolatile substance prior to mixing. CONSTITUTION:An alternating type gas-liquid contact apparatus 1 is separated into an upper tower 1b and a lower tower 1c through a water seal partitioning apparatus 1a. An aqueous dehydrating solution, for example, a 34% aqueous MgCl2 solution is withdrawn from the lower part of the tower 1c by a pump 2 and irrigated downwardly from the upper part of the tower 1b and reaches the lower tower 1c through the apparatus 1a to be irrigated downwardly. On the other hand, high temp. and high humidity gas is sent into the lower part of the tower 1b by a blower 3 and rises to be dehydrated while subjected to the counter current contact with the aqueous MgCl2 solution and the dried gas is discharged into the air from a stack 1d to be mixed with air. The aqueous MgCl2 solution of which moisture is increased by dehydration is contacted with air blown into the lower tower from the lower part thereof by a blower 4 and dehydrated to keep balance. By this method, the temp. and humidity of the high temp. and high humidity gas are held to an appropriate value in a water droplet free region to prevent the generation of white smoke in the mixing with the other gas.
Patent JP-2000271110-A (JP)
Title: Medical x-ray system
Inventor: FURUBIKI TAKAAKI
IPC: A61B6/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To form a three-dimensional image and a two-dimensional image from the multiple direction of a subject by providing a circular arc-shaped arm for movably supporting an X-ray tube and an X-ray image receiving means along curved guide parts opposed in the diametrical direction, and supporting this arm by a rotary member so as to be freely turnable. SOLUTION: A medical X-ray system has a circular arc-shaped arm 1 movably supporting an X-ray tube 2 and an X-ray image receiving means 5 along curved guide parts 3, 6 opposed in the diametrical direction and being fixed to a rotary plate 7. The X-ray tube 2 and the X-ray image receiving means 5 are moved so as to always maintain positions opposed in the diametrical direction by motive power of driving parts attached to the respective ones. While, the rotary plate 7 is rotatably supported to a support frame 8, and is rotated via a belt 10 by motive power from the driving parts 9. Thus, an irradiating angle of an X-ray in the body axis direction of a subject can be optionally set, and a two-dimensional image and a three-dimensional image are formed from the multiple direction by turning the X-ray tube 2 and the image receiving means 5 at this inclination.
Patent JP-H07291124-A (JP)
Title: In-pipe moving device
Inventor: HAYASHI IWAO
IPC: B62D57/024
Filed: 1994-04-22
Abstract: PURPOSE:To provide an in-pipe moving device provided with great towing force by means of a simple structure in which plural flexible actuators are connected together. CONSTITUTION:The in-pipe moving device moving in the axial direction inside a pipe is provided with plural actuators 11, which are provided with pillar shapes and connected together in the longitudinal direction, and a drive control means 14, which expands/contracts the plural actuators 11 in the longitudinal direction in the predetermined order. The device is also provided with support switching members 15a, 15b, 16a, 16b, 17, 19 which are installed in both of the longitudinal end parts of the respective actuators 11 or the extended parts of these both end parts, are advanced/retracted in the radial direction of the pipe according to the expansion/contraction of the actuators 11, and are brought into contact with the pipe wall.