baber/WOPTO huggingface dataset:
Patent JP-S63300905-A (JP)
Title: Position measuring instrument for moving body
Inventor: ONO YOSHIHISA
IPC: G01B11/00
Filed: 1987-05-30
Abstract: PURPOSE:To eliminate the need to rotate two laser projectors synchronously and to easily take a measurement with high accuracy by receiving the light of laser light beams projected by two laser projectors distinctively by a 1st light receiving means and a 2nd light receiving means on a moving body at specific angles respectively. CONSTITUTION:The projectors 11 and 12 of a ground device 10 which are installed at two points project laser light beam while rotating them horizontally in all directions at a constant period, and they rotate in the opposite directions. Light receiving elements 14 and 15 fixed on the ground receive the light beams from the projectors 11 and 12 distinctively at the specific angles and transmitters 16 and 17 transmit signals to receivers 21 and 22. Light receiving parts 25 and 26 of an on-vehicle device 20 mounted on a vehicle 23, on the other hand, receives the light beams from the projectors 11 and 12 distinctively. Further, the receivers 21 and 22 receives the signals from the transmitters 16 and 17 distinctively. Then an arithmetic means computes the position of the vehicle 23 from angle information based on the reception signals of the light beams from the projectors 11 and 12 and the signals generated by the light receiving parts 25 and 26 and information on the distance between the projectors 11 and 12.
Patent JP-S63299625-A (JP)
Title: Data transfer system
Inventor: KIKUCHI HITOSHI
IPC: H04L1/22
Filed: 1987-05-29
Abstract: PURPOSE:To easily switch a duplex data link by sending simultaneously one and the same data from a transmission side to the duplex data link and executing the link selection at a receiving side at the time of detecting a fault. CONSTITUTION:In a link controller 2 at a transmission side, data from an information processing controller 1 are received by a controller 21, and simultaneously sent through a data transfer line 23 to duplex data links 31 and 32. The control circuit 21 of the link controller 2 at a receiving side controls a selecting circuit 22 through a control line 24 and receives the data from either of the duplex data links 31 and 32 through a control line 25. The control circuit 21 detects the presence and absence of the abnormality of receiving data, for example, with a cyclic redundancy code (CRC). At this time, when the control circuit 21 detects the abnormality, it is considered to be the fault of the duplex data link used for the data reception, other fault data link to transfer the same data is selected by controlling the selecting the selecting circuit 22 and the data transfer is received from the transmission side again.
Patent JP-H05302982-A (JP)
Title: Profile monitor for particle accelerator
Inventor: YAMAMOTO MASASHI
IPC: G01T1/29
Filed: 1992-04-27
Abstract: PURPOSE:To enable continuous observation of the position of a particle beam at every circulation in such a ring shape particle accelerator as scynchrotron. CONSTITUTION:In a vacuum duct 22 constituting a ring shape particle accelerator, a net screen 44 is arranged. An electron beam 33 circulating through the vacuum duct 22 partly impinges on the net screen 44 to radiate and the rest circulates again to impinge on the net screen 44 little by little. By this, the beam position at each circulation appears on the net screen 44 as radiation. A TV camera 50 catches the radiation on the screen 44 which is displayed on a TV monitor 54. An image processor means 52 detects the intensity of each radiation and identifies the number of circulation sequentially in descending order of intensity by comparing them.
Patent JP-S5928203-A (JP)
Title: Compensating circuit for error of time axis
Inventor: UCHIKOSHI KOUJI
IPC: G11B20/02
Filed: 1982-08-04
Abstract: PURPOSE:To perform compensation despite the generation of a drop-out, by providing a circuit which compensates a time axis error of a reproduced signal after giving a delay control to the reproduced signal by means of a stable time reference signal given from an oscillator and giving previously a predicted control for the time axis error component which can be predicted concerning the revolution of a rotary head. CONSTITUTION:Gate circuits 16a and 16b transmit reproduced pilot signals S'pa and S'pb while rotary heads 7a and 7b work with a contact to a magnetic tape and then a stable time reference signal Sr while the heads 7a and 7b have no actuation with no contact to the magnetic tape to phase comparators 17a and 17b respectively. The comparators 17a and 17b detect the phase error between the signals S'pa and S'pb and the signal Sr only for an active period of each corresponding head and transmit the phase error signals to control circuits 18a and 18b. The circuits 18a and 18b control the delay time of variable delay circuits 15a and 15b for reproduced pilot signals so as to obtain the complete coincidence of phase between both reproduced pilot signals and the signal Sr in case no coincidence of phase is obtained between both signals and the outputs are delivered from the comparators 17a and 17b. Furthermore the circuits 18a and 18b apply a control equal to the delay time control of the reproduced pilot signals to variable delay circuits 12a and 12b for reproduced FM signal.
Patent JP-H081664-A (JP)
Title: Production of fiber-reinforced thermoplastic resin structure, fiber-reinforced thermoplastic resin structure, and extruder
Inventor: WATANABE AKIHIKO
IPC: B29C48/50
Filed: 1994-06-17
Abstract: PURPOSE:To eliminate an unstable flow of an extruded piece of a fiber- reinforced thermoplastic resin structure to obtain an extruded piece free from surface roughness and superior in surface smoothness by mounting one or more planar plates in a cylinder between a screw top and a die in an extruder. CONSTITUTION:A planar plate 1 is mounted in an extruder cylinder barrel 4 frontward of screws 5 of a twin-screw extruder or in an adapter 3. A spiral flow of a melt mixture extruded by the screws 5 is corrected by the planar plate 1, thereafter being delivered from a delivery port 6 of a die 2 mounted on the extruder directly or through the adapter 3. Therefore, when a fiber- reinforced thermoplastic resin structure is extruded from the die of the extruder, abnormal flow of the structure is suppressed, and the surface state of the extruded piece is improved. Thus, the fiber-reinforced thermoplastic resin structure superior in surface smoothness can be produced.
Patent JP-H06347864-A (JP)
Title: Film unit equipped with lens
Inventor: HARA HIROSHI
IPC: G03B13/02
Filed: 1993-06-07
Abstract: PURPOSE:To prevent the upper end part of an opening on an object side of a finder from being defective in molding, to improve the productivity of a film unit equipped with lens and also to maintain the function of the finder in a satisfactory state. CONSTITUTION:The finder 10 is installed on the upper part of the unit main body 5, the upper wall constituting the finder 10 is retreated toward the eyepiece side so as to form a notched part 10a. The end part on the object side of the notched part 10a is formed to have a certain thickness in order to prevent a defective short molding at the time of molding. The upper part of the opening 11 is on the same line of the upper ridge 12 on the object side. In a state where the unit main body 5 is stored in a housing case 6, the notched part 10a of the finder 10 is covered with the upper surface of the housing case 6, so that the notched part 10a is not exposed apparently.
Patent JP-H05306834-A (JP)
Title: Air conditioning system
Inventor: SUGIURA TAKUMI
IPC: F24F11/02
Filed: 1992-04-28
Abstract: PURPOSE:To reduce an area to be air-conditioned in a room and to suppress a energy loss to a minimum by a method wherein from the measurements of a temperature sensor in a living zone and a temperature sensor in a non-living zone, the temperature of a boundary line between the two zones is calculated, and control is effected such that the temperature of the boundary line is adjusted to a set value. CONSTITUTION:Air-conditioned air 86 discharged through an outlet port 22 air conditions the interior of an office room 21 and is sucked through a suction port 24 formed in a ceiling surface. In the flow of the air, the temperatures of a living zone 34 and a non-living zone 38 are measured by means of a living zone temperature sensor 44 and a ceiling surface temperature sensor 46 and the measurements thereof are inputted to a computing part 64 of an air conditioner control device 62. The temperature of a boundary line 36 therebetween is calculated to input the calculating result to a control part 66 and an air conditioner 26 is controlled such that the temperature of the boundary line 36 is adjusted to a set value. Air-conditioned air 86 air conditioned by the air conditioner 26 is fed to an underfloor chamber 28 and discharged through an outlet port 22 by means of a discharge unit 32 with a fan disposed to the underfloor chamber 28. This constitution keeps the temperature boundary of the living zone 34 at a constant value.
Patent JP-H01305318-A (JP)
Title: Surface wave sensor
Inventor: WATANABE TORU
IPC: G01L1/00
Filed: 1988-06-02
Abstract: PURPOSE:To enable detection of a minute change in an element to be detected by utilizing a triple transit echo (TTE) between inter-digital transducers (IDT) in a pair to detect the element. CONSTITUTION:A surface wave sensor comprises a piezoelectric substrate 12, and a pair of IDTs 14 and 16 are formed thereon oppositely at a distance L between them. When an electric signal is given from connection electrodes 18a and 18b, it is transduced into a surface wave by the IDT 14 and the wave reaches the IDT 16 through a propagation region 22 of the distance L. In the IDT 16 the surface wave received is transduced into an electric signal, which is outputted through connection electrodes 20a and 20b. When expansion or contraction is caused in the substrate 12 by a change in an element to be detected, e.g. a temperature or an external force, according to this constitution, the distance L between the IDTs 14 and 16 formed on the substrate 12 changes in accordance to it. Accordingly, a delay time of response of TTE between the IDTs changes, and therefore the amount of the change in the element to be detected can be measured by detecting a change in the delay time of the response of the TTE or a delay time of interference between the TTE and a main response.
Patent JP-S5762952-A (JP)
Title: Carburetor
Inventor: MATSUZAKA HIROSHI
IPC: F02F1/42
Filed: 1980-09-30
Abstract: PURPOSE: To stabilize the air-fuel ratio of mixture supplied from intake passage of a double-barrel carburetor, by opening fuel nozzles in each intake passage of the carburetor, and communicating the fuel nozzles to a fuel tank via a common fuel jet.  
     CONSTITUTION: A double-barrel carburetor C is connected to an intake pipe B hav ing intake passages P 2 , P 2  which are communicated respectively to intake passages P 1 , P 1  formed in a cylinder head A having two intake ports S and two exhaust ports E, and the carburetor C has intake passages P 3 , P 3  communicated respectively to the intake passages P 2 , P 2 . Further, a jet needle 3, actuated by a control member 6 together with a throttle valve 1 shaped substantially in the form of a plate, is provided at the middle of the two barrels of the carburetor, and a fuel passage controlled by the jet needle 3 is branched into two passages 21, 22 formed under respechtive intake passages P 3 , P 3 . The passages 21, 22 are in turn communicated to fuel nozzles 2, 2 respectively. Further, the fuel passage contorlled by the jet needle 3 is communicated to a float chamber via a jet 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06321351-A (JP)
Title: Noncontact pickup device
Inventor: AKASHI HIROSHI
IPC: H01L21/677
Filed: 1993-05-14
Abstract: PURPOSE:To move a chip to a specified position by way of regulating free movement of the chip in the horizontal direction by installing a guide on a non-contact holding tool to hold in suspense the chip in a non-contact state by way of floating the chip in the air by blowout of gas. CONSTITUTION:In case of taking out a chip 9 stored in a case, when a non- contact pickup B comes down, firstly the head end of a guide 7 makes contact with a partition upper surface of the case and stops, and only a non-contact holding tool A further goes down. When a working surface 3 formed on the lower end of this holding tool A goes down to a distance possible to suck the chip 9, the non-contact pickup device B stops descending, and by blowing out gas from the holding tool A, pressure in a cushion chamber 4 formed inside of the holding tool A and a space between the working surface 3 and the chip 9 is lowered, and the chip 9 is sucked and held in the non-contact state. When the pickup device B is drawn up in this state, the head end of the guide 7 regulates horizontal movement of the chip 9, and it is possible to move the chip 9 to an optional position by movement of the pickup device B.
Patent JP-S5940629-A (JP)
Title: Method for putting film surface and focusing screen of finder in focus
Inventor: NAGAI MASAYA
IPC: G03B1/48
Filed: 1982-08-04
Abstract: PURPOSE:To adjust a focusing screen for a subject whose focus on a film surface is confirmed and to put the film surface and a finder focusing screen in focus, by making part of a film pressing plate into a focusing screen, and making the finder focusing screen adjustable. CONSTITUTION:The whole or part of the film pressing plate of a camera is made into the focusing screen and a hole with a lid is formed in a rear cover to confirm the focus state of a mounted lens on the film surface before a film is loaded; and the focusing screen of a finder is made adjustable so that it moves. Then, the focusing screen is adjusted for the subject whose focus state on the film surface is confirmed to obtain the in-focus state. Consequently, the film surface and finder focusing screen are put in focus.
Patent JP-S5925617-A (JP)
Inventor: SAKAMOTO TAKASHI
IPC: A01D34/63
Filed: 1982-08-04
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-S61295327-A (JP)
Title: Cooler for steel strip
Inventor: HARADA MASAHIRO
IPC: C21D9/63
Filed: 1985-06-25
Abstract: PURPOSE:To provide a device which can effectively cool a steel strip of a relatively low temp. without providing rubbing grazes to the surface and with easy temp. control by supporting afloat the approximately horizontally traveling steel strip with the fluid pressure of cooling water. CONSTITUTION:Floaters 2 are successively provided at proper intervals along the traveling direction of the steel strip 1 which is subjected to annealing, holding, quick cooling and overaging treatments in a continuous annealing furnace and is then drawn out of the furnace after cooling to about 250-200 deg.C so as to face the bottom surface of the steel strip. Slit nozzles 4 opened to incline respectively inward are provided at both ends in the longitudinal direction on the top surface of headers 3 constituting the bodies of the floaters 2 and baffle plates 5 are juxtaposed with the top surface the headers 3. Pressure water is supplied from supply pipes 6 to the headers 3. The steel strip 1 is going to sag by the own weight but the jets of the cooling water ejected in the crossing directions from the nozzles 4, 4 are forced between the top surfaces of the headers 3 and the bottom surface of the steel strip 1 and the static pressure of the fluid is generated therebetween. As a result, the steel strip 1 is supported afloat and is effectively cooled.
Patent JP-S62291616-A (JP)
Title: Plastic lens
Inventor: YAMAMOTO MASASHI
IPC: G02F1/01
Filed: 1986-06-11
Abstract: PURPOSE:To always keep a constant temperature and to stabilize optical functions by coating a lens body with an electrically conductive and light transmissive coating member and supplying current to the coating member to generate Joul heat and control the temperature of the lens body. CONSTITUTION:A scanning lens 14 consists of a plastic lens body 16, an electrically conductive coating member 18 surrounding the outside part of the lens body 16 and a temperature sensor 20 fitted to the lens body 16. The coating member 18 and the temperature sensor 20 are electrically connected to a control system including an unshown electric circuit. When the sensor 20 is excited and a prescribed current is selectively supplied to the coating member 18 under atmospheric temperature detected by the sensor 20, Joule heat is generated in the coating member 18 to heat the lens body 16. When the temperature detected by the sensor 20 exceeds a reference value, no current is supplied to the coating member 18. Consequently, the lens body 16 can be always kept at the constant temperature.
Patent JP-S5260589-A (JP)
Title: Supporting construction for piezo electric vibrator
Inventor: EBIHARA YASUKI
IPC: H03H9/19
Filed: 1975-11-14
Abstract: PURPOSE:To obtain a small size crystal unit having shock proof performance, by bonding the mount material having a broad plane to joint a crystal oscillator to one end of the supporting material and by fixing the crystal strongly.
Patent JP-S6114946-A (JP)
Inventor: NARA TAKASHI
IPC: B32B15/01
Filed: 1984-07-02
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-H01305483-A (JP)
Title: Bar code reader
Inventor: ONO YUZO
IPC: G06K7/10
Filed: 1988-06-02
Abstract: PURPOSE:To obtain a signal having a high S/N even when the opening of a converging optical system is small and to miniaturize the title device by screening a scanning beam with a bar code label and an article to which the label is attached while the scanning beam scans the bar code label and heightening radiant power only in the screening time. CONSTITUTION:When the output of a comparator 5 is a low level, a laser driver 6 drives a laser source 7 with low power, and a radial beam with power equal to or lower than its safety standard is radiated to the external pat of the title bar code reader. When this radial beam is screened by either the bar code label or the article to which the bar code label is attached, reflected light reaches a light detector 2, and the light is photoelectrically transferred and after that amplified at an amplifier 3. The signal amplitude of the output signal of the amplifier 3 is modulated because of a bar code and a surface printing on the article. Thereupon, an early signal amplitude change due to the bar code label is removed by an envelope detector 4. While the output of the comparator 5 becomes a high level when either the bar code or the article is scanned, the output becomes the low level when neither the bar code nor the article is scanned by passing this signal through the comparator 5.
Patent JP-S6028568-A (JP)
Inventor: KITA YOSHIHIKO
IPC: D05C17/00
Filed: 1983-07-26
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-H08299871-A (JP)
Title: Paddy field control working vehicle
Inventor: KUBO AKIHIRO
IPC: B05B17/00
Filed: 1995-05-10
Abstract: PURPOSE: To alter a car speed while keeping a chemical agent scattering amt. per a unit area constant and to perform high speed straight running and low speed revolving running while keeping a scattering amt. per a unit area almost constant. CONSTITUTION: A scattering work machine is provided to a sulky vehicle equipped with paddy field running wheels and a paddy rice control work vehicle scattering insecticidal or herbicidal chemicals is provided. A running speed reducing case 27 transmitting the output of an engine 2, a speed reducing case 4 transmitting the output of the running speed reducing case 27 to the paddy field running wheels and a PTO shaft 62 transmitting the output of the running speed reducing case 27 to the scattering work machine are provided. The scattering pump 16 of the scattering machine is connected to the PTO shaft 62.
Patent JP-2000329288-A (JP)
Title: Work method causing no suspension of water supply for existing pipeline and its device
Inventor: OTA SEKI
IPC: F16L55/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To replace a pipeline with a compact facility in a short time without causing suspension of water supply by providing a horizontal case along the existing pipeline, cutting the existing pipeline with an inner cutting mechanism, and inserting and connecting an insertion body between cut sections with a rotary shaft. SOLUTION: A cutter 3 surrounding a pipeline 10 is provided below a horizontal cylindrical case 2 around a shaft material 1 parallel with the axis of the existing pipeline 10. The cutter 3 is journalled to the shaft material 1, and an insertion body 4 to be inserted into the cut pipeline 10 is fitted to the shaft material 1. The shaft material 1 is rotated by a driving mechanism 6 via a drive gear 5, and a drive gear 7 drives the cutter 3 to cut the pipeline 10. A connecting sleeve 8 is moved in the cut section direction of the pipeline 10 by a hydraulic cylinder, and the connection to a cut pipe end is completed. The insertion body 4 is continuously inserted between the cut end sections after the pipeline 10 is cut, a connecting action can be made without a special seal, and the replacing work of the pipeline 10 can be smoothly conducted without causing suspension of water supply.
Patent JP-S5838213-A (JP)
Title: Medical preparation
Inventor: TOKUDA SHIYOUICHI
IPC: A61P9/08
Filed: 1981-08-31
Abstract: PURPOSE:A medical preparation that is composed of a polymer having a glass transition point which is adjusted in a specific temperature range and showing pressure-sensitive property at room temperature and of nifedipine as an essential ingredient, thus being used in remedy for angina pectoria and showing uniform and sustained action by percutaneous administration. CONSTITUTION:The medical preparation for percutaneous administration is essentially composed of a backing meterial that has enough flexibility and stretchability to follow the expansion and contraction of the substrate surface such as polyolefin, a polymer pressure-sensitive at room temperature of which the glass transition point (Tg) is adjusted to -70--10 deg.C such as a synthetic resin of polyvinyl alkyl ether and 0.5-25wt% nifedipine, further when necessary, an absorption promotor such as glycerol. The resultant preparation is applied to a skin to show high improvement of the blood flow in coronary veins and retain its effect for more than 12 hours, thus developing excellent effect of continuous prevention of angina fits.
Patent JP-H05329399-A (JP)
Title: Electric charge control device of electric dust collector
Inventor: MOTTE KOJI
IPC: B03C3/68
Filed: 1992-05-29
Abstract: PURPOSE:To ensure that an operating output is automatically changed and an optimal dust collection efficiency is constantly obtained in response to a change in flue dust by providing a hunting detection circuit and a voltage control logic circuit, and enabling an operation to be stable at the highest applied voltage below the level where a hunting phenomenon generates. CONSTITUTION:This electric charge control device consists of a hunting detection circuit 1 detecting a hunting phenomenon with two different types of detection circuits 6, 7 and capable of selecting an optimal circuit in accordance with the status of a plant based on parameters, and a voltage control circuit 2 which generates an adjustment signal for outputting to an operating output 10d based on the parameters which are previously set by a signal obtained from the hunting detection circuit 1. A constant operating output is boosted until the hunting phenomenon is detected, and if a change in the adhesive state of flue smoke is detected, the constant operating output is lowered from a point of time when the hunting phenomenon is detected. Thus, it is possible to ensure a stable electric charge to an electric dust collector under the supply of the highest voltage below the level of occurrence of the hunting phenomenon, and control the dust collection to the highest efficiency.