baber/WOPTO huggingface dataset:
Patent JP-H01118792-A (JP)
Title: Dpa device
Inventor: KISHI HARUO
IPC: G01T1/164
Filed: 1987-10-31
Abstract: PURPOSE:To find bone salt concentration and to secure data having no individual difference by forming an image on a plane perpendicular to a camera image receiving surface from an image, finding the thickness of a bone at a measurement point in a radiation transmission direction and dividing the amount of bone salt by the thickness. CONSTITUTION:A gamma camera 3 equipped with a converging collimator 2 is directed to a person 1 to be examined. A radiation source which emits two kinds of energy is arranged at the focus M of the collimator M. Images obtained by the camera 3 as to the two kinds of energy are stored in an image memory 4. An arithmetic unit 5 calculates the amount of bone salt at a position from values of picture elements at the same positions of the two images by using a specific expression. Then the radiation source is put away from the focus M and moved on the circumference on a plane parallel to the image receiving surface of the camera 3 to obtain images at, for example, eight positions A-H, and those images are stored in an image memory 6. This image processing is performed by an image processor 7 to reconstitute an image on the plane parallel to the image receiving surfaces of many cameras 3.
Patent JP-H02123606-A (JP)
Title: Signal lighting fixture for vehicle
Inventor: MASUYAMA KOICHI
IPC: F21V13/04
Filed: 1988-11-01
Abstract: PURPOSE:To eliminate the luminance unevenness caused by constituting the light emitting surface of a lighting fixture from strip reflecting surfaces, and to thin the lighting fixture by forming each reflecting surface into a parabolic prism to provide the reflecting surface having a short forcal distance. CONSTITUTION:Reflecting surfaces 2a-2c formed by distributing the light emitting surface in strip are the paraboloids having the forcal line LF, and light sources 3a-3c are located so as to coincide with the forcal line LF. The refraction prism and the reflection prism are gathered to form the Fresnel cut having the forcal point at the virtual image P on the surface comprising the forcal line LF and the virtual image P, and the Fresnel cut is extended in the horizontal direction to be a liner Fresnel lens 4. Since the beam from the light source 3a-3c are unifired as the parallel beams and are threw to an outside lens 5, the lens 5 may be cut as same as the conventional cut. In this structure, the light fixture thin and having a little luminance unevenness can be obtained.
Patent JP-H03140891-A (JP)
Title: Metal detector
Inventor: YANASE YUKICHI
IPC: G01N27/72
Filed: 1989-10-26
Abstract: PURPOSE:To prevent a false operation due to vibration by providing a vibration signal discriminating means which judges a detection signal as the one due to vibration when the slant of a rise of the detection signal passing through a low-pass filter of a high frequency has a prescribed value or above, and a signal neglecting means. CONSTITUTION:The upper-limit frequency of a frequency low-pass filter 10 is set at 10 Hz, for instance, and the filter removes the effect of a carrier wave. A vibration signal discriminating means 11 judges whether a reception signal outputted from an amplifier 5 is derived from vibration or an extraneous substance. The means 11 has a high-frequency bypass filter inside, and a detection signal judged to be a vibration signal is attenuated and then sent to a posterior stage, whereby the effect of the vibration signal in the detection signal is reduced as much as possible. When the detection signal is judged to be the one due to vibration, the means 11 delivers a control signal PC and impresses it on judging circuits 8a and 8b, so that the detection signal be neglected for a prescribed time. This constitution makes it possible to prevent false detection due to vibration without fail and thus to execute detection of a metal with high precision.
Patent JP-H03141037-A (JP)
Title: Access method for optical card
Inventor: HORIGUCHI TOSHIO
IPC: G11B7/085
Filed: 1989-10-26
Abstract: PURPOSE:To shorten the access time to a desired track on an optical card by executing immediately a rough access or a track jump, and starting an access operation, even in the case a beam is positioned in the end part of the opposite side to an ID part in the beginning. CONSTITUTION:By an optical card 11, the difference D between a target track address and the present track address is calculated, and whether its absolute value ¦D¦ is smaller than some set value (a) or not is decided. At the time of ¦D¦ <(a), a tack jump is executed repeatedly by the track difference D, and when ¦D¦>(a), a rough access is executed by moving the whole optical head by a distance corresponding to the track difference D. Thereafter, while moving the optical card 11 in the reverse direction, the track address recorded in an ID part 14 is read out in the right direction from the left. Subsequently, the movement of the card 11 is stopped, and it is positioned in the end part in which the beam ID part 14 is provided. When the read-out track address coincides with a target address, the access is executed by setting the moving direction of the card 11 as the forward direction, and in the case of discrepancy, the card 11 is inverted.
Patent JP-2001064051-A (JP)
Title: Pearlcon panel
Inventor: SATO HISAKATSU
IPC: E02D27/01
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To produce a Pearlcon (R) (pearlite concrete) panel capable of being utilized as a safe and stable material, namely, a building material or civil engineering construction material, such as concrete base panel, heat insulation panel or fireproof panel, from house demolition wastes by solidifying the house demolition wastes with concrete through appropriate utilization of characteristics of fiber in the demolition wastes, so that the demolition wastes can be recycled as a safe and stable product. SOLUTION: The production process of this panel comprises subjecting house demolition wastes to torsional crushing to form a crushed material and solidifying the crushed material with concrete, wherein more concretely: (a) house demolition wastes normally contain various kinds of scrap metals and such scrap metals are hardly removed by an ordinary crushing method, and also, by such a crushing method, wood fiber in the wastes is shortened and the resulting material has insufficient strength and is unsuitable as an above aim product;  (b) in order to increase the strength, the wastes are subject to torsional crushing into pieces each having an about 20 cm size in the fiber longitudinal direction and an about (5 mm)×(25 mm) size in the fiber cross-sectional direction, and thus, metals such as nails can simply be removed from the wastes and the concrete enters into twisted parts of the fiber to increase strength of the resulting material; and (c) the crushed material obtained is mixed with cement, clinker ash, and the like, to produce a panel used as a building material, or the like.
Patent JP-S61157135-A (JP)
Title: Device for eliminating periodic phase jitter
Inventor: TANAKA OSAMU
IPC: H04L27/38
Filed: 1984-12-28
Abstract: PURPOSE:To obtain a device whose storage capacity is not too much in realizing the device even when a high performance is guaranteed with a bad S/N of a reference for jitter forecast by using a jitter cancelling method applied to a multi-carrier parallel data transmission system. CONSTITUTION:An output 109 of a reference extraction adaptive filter 105 is fed to jitter cancellers 106-108 to eliminate a high speed periodic phase jitter remaining in a complex base band signal of the 1st, 2nd and L-th data channel, and the number of order is selected as a required minimum value to match the phase of a periodic phase jitter remaining in the corresponding data channel with the phase of reference of the periodic phase jitter applied from the output 109. The number of order of the reference extraction adaptive filter is selected as a value applying the reference of a periodic phase jitter having a sufficient S/N for enhancing the prescribed performance by the jitter cancellers 106-108 having the worst S/N forecast by a pilot channel. The 1st, 2nd and L-th channel complex base band signals after the high speed periodic phase jitter is eliminated are shown in 110-112.
Patent JP-H01148119-A (JP)
Title: Apparatus for removing low tree, cutting grass and so on
Inventor: MARIA ROSA KARUCHINAI
IPC: A01D34/73
Filed: 1988-11-04
Abstract: PURPOSE: To make it possible to remove shrubs and mow grass by providing an element for connecting or disconnecting two sections forming a casing, and an elastic element for keeping the connecting element at a holding position. CONSTITUTION: The outside end of a line F is protruded from the casing formed from two sections 51 and 53 through a hole 85A of a bush 85 housed on a correspondent seat 87 on an outer shell 51A of the head section 51. As for all the jobs required for extending and elongating the line F from wound state, two sections 51 and 53 are held, these sections are axially disconnected each other against the force of a spring 75, and pin connectors 77A and 77B are turned into disengaged state. Thus, two sections 51 and 53 are held in mutually disconnected state, these sections can relatively mutually be rotated, and the section 53 and spools 81 and 83 are connected to each other at a groove-shaped section. Therefore, the spool is rotated to the section 81 housing the bush 85, and the line F is extended through the hole 85A from the state of wound around the spool.
Patent JP-S62137004-A (JP)
Inventor: SATO TORU
IPC: A44C5/02
Filed: 1985-12-10
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-2001098872-A (JP)
Title: Method for excavating ground having height difference, flying scaffolding for use therein, and bracing apparatus of excavating casing
Inventor: SUGAWARA TADAYOSHI
IPC: E21B7/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for excavating the ground having a height difference, which can build an elevated temporary road crossing a valley and a working platform for mounting a heavy machine, without constructing a temporary road for guiding a pile driving machine to the bottom of the valley. SOLUTION: A telescopic boom 2 of a traveling crane has a pipe 3 swingingly hung from the front end of the boom 2. An auger machine 8 is connected to the lower end of the pipe, for rotatively driving an excavating casing 6 and an auger screw 7 in mutually opposite directions. Furthermore, an excavating casing motion preventing apparatus B is attached to a support 11 for supporting a traveling roadbed for the traveling crane, and expansion/contraction and derricking of the telescopic boom are adjusted according to the progress of ground excavation by the excavating casing and the auger screw. Thus, a pit can be excavated in the ground having a height difference with respect to the traveling roadbed of the traveling crane.
Patent JP-H09119616-A (JP)
Title: Electric resistance melting furnace for treating ash
Inventor: MAKI MUTSUO
IPC: F27B3/10
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To protect an electrode from a molten salt, generated on the surface of a molten metal, and permit stabilized operation, upon melting treatment, by a method wherein a lance tube for blowing bubbling gas is arranged so that the lance tube is penetrated through a furnace lid and the tip end nozzle unit of the same is positioned near the tip end of the electrode. SOLUTION: A lance tube 16 is introduced from the upper furnace lid 3 of an electric resistance melting furnace for treating ash to the vicinity of an electrode 11. Air or N2 gas is supplied to the lance tube 16 from the outside of a system by a fan 17. The tip end of the lance tube 16 is provided with a hole for discharging said supplying gas while the position of the hole can be on the periphery, tip end or the like of the tube, for example. Bubbling gas 15, discharged out of the tip end of the tube, inflates the upper layer of the surface of molten metal and molten salt 5, produced in accordance with the operation of the furnace near the electrode 11, can be removed by discharging the molten salt through a molten salt tapping port 8. In this case, insulative refractory is arranged on the upper furnace lid 3.  Accordingly, the electrode can be shielded from the molten salt, produced in accordance with the operation, whereby a sufficient voltage can be impressed and stabilized operation can be contrived.
Patent JP-H06100199-A (JP)
Title: Paper feeding device
Inventor: NAGATA KOICHI
IPC: B65H7/02
Filed: 1992-09-22
Abstract: PURPOSE:To previously prevent a document from being damaged when the inclination quantity of the document is extremely large, and constantly and accurately correct the inclination of the document irrespective of the inclination quantity of the document. CONSTITUTION:Two register sensors 310, 311 are arranged before register rollers 304, 305 located on the carrying passage of a document 10. These register sensors 310, 311 are turned ON by detecting the document 10, and the carriage of the document 10 is stopped unless one register sensor is turned ON within a specified period after the other register sensor is turned ON. This constitution previously prevents the document 10 from being damaged by the register rollers 304, 305 due to large inclination of the document 10.
Patent JP-2000148456-A (JP)
Title: Smart card and card application operating method
Inventor: SCHAECK THOMAS
IPC: G07F7/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the use of a smart card and to improve the operability of a device and a program which use the smart card by adding the control information used for the start mode of a card application to the stored information. SOLUTION: A background program is executed at a terminal and independent within the terminal and also independent of other card applications. The background program waits for a smart card that is to be inserted into a card reader. The memory of the smart card includes at least a card application and the data for the computer program that can be used by the card application. When the inserting of the smart card into the card reader is once confirmed, the configuration of the smart card is automatically read out.
Patent JP-H09100911-A (JP)
Title: Return spring supporting structure for clutch
Inventor: SHIMAMOTO MASAO
IPC: F16D25/0638
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide clutch return spring supporting structure easy to assemble, ensuring required spring force and stroke quantity even in a small space and suppressing radial deformation caused by centrifugal force. SOLUTION: The return spring in the present invention 15 is formed by spirally winding one plate spring of corrugated shape plural times so that crest parts of corrugated shape come in mutual contact, and disposed concentrically with a piston 11. An outer diameter side spring contact part 13b of a spring seat 13 for supporting one end of the return spring 15 is bent in a state of protruding onto the piston side from an inner diameter part, and a cylindrical spring supporting part 11a for supporting the inner circumferential side of the return spring 15 is formed at the inner diameter of the piston 11. At the operating time of the piston 11, the tip part of the spring supporting part 11a enters the inside of the spring contact part of the spring seat.
Patent JP-H07134304-A (JP)
Title: Production of liquid crystal module
Inventor: ONDA YASUYUKI
IPC: G02F1/1345
Filed: 1993-11-09
Abstract: PURPOSE:To improve the mass productivity of a liquid crystal module. CONSTITUTION:A driving circuit part is integrally formed on a carrier tape by aligning a row driver IC and a column driver IC respectively to the respective ILB terminal parts of wiring patterns formed in plurality at prescribed intervals to the carrier tape and packaging these ICs thereto (step 1). An operating device for inspection is connected in this state to the terminal part for inspection and the operation of the driving circuit part is inspected (step 2). Liquid crystal cells are then aligned and packaged to the respective OLB terminal parts (step 3). The operating device for inspection is connected to the respective terminal parts for inspection in this state and the operations of the driving circuit part and the liquid crystal cells are inspected (step 4). This carrier tape is blanked along a prescribed outside shape line and the blanked parts are separated from the carrier tape, thereby the liquid crystal module is constituted (step 5). As a result, the integrated circuits for driving and the liquid crystal cells are easily and exactly aligned.
Patent JP-H08137479-A (JP)
Inventor: KARITA HIROSHI
IPC: G10K11/178
Filed: 1994-11-14
Abstract: (57)【要約】
【目的】  エンジン等の騒音源から排気管を伝播して出 てくる騒音波に対して逆位相音波を発信して、相殺し消 音するアクティブ消音装置において、騒音流出管１に直 交して配置していた枝管を曲り管にしたり、音波干渉点 Ｏを中心とする球状の方向に突設して、枝管のコンパク ト化を図る。
【構成】  騒音流出管１の音波干渉点Ｏから突出する枝 管を複数の管として、これを音波干渉点Ｏを中心とする 球状の任意の方向に突設した。また音波干渉点Ｏから開 口端までの尾管の部分も、音波干渉点Ｏを中心とする球 状のどの方向でも良いものとした。また、エンジン等の 騒音源と音波干渉点Ｏとの間に、整音器Ｂを介装して、 該整音器Ｂを仮の騒音源として、該整音器Ｂから音波干 渉点Ｏまでの距離を、騒音の周波数に対して最適な距離 を選択した。
Patent JP-H04158955-A (JP)
Title: Production of ti alloy ingot containing al
Inventor: SHIMIZU FUMIYUKI
IPC: C22C1/02
Filed: 1990-10-18
Abstract: PURPOSE:To product a suitable composition of an ingot having a little inclusion, which uses Ti alloy scrap as raw material, by manufacturing a melting electrode material while adjusting Al content in this scrap, melting this with electron beam cold hearth remelting method and casting to the ingot. CONSTITUTION:As molten metal dripped into the cold hearth 2 is exposed in vacuum till over-flowing, the inclusion in the molten metal, which is caused to reusing limit of the scrap, is decomposed and removed on this cold hearth 2. At this time, a part of Al material in the melting electrode constitution is volatilized, but as Al corresponding to 10-100% of the aimed Al content is beforehand excessively contained in the melting electrode 5, the necessary Al is remained under condition of volatilized quantity, and the composition of Al-containing Ti allay can be suitably adjusted. Therefore, removal of the impurity and diffusing action of alloy component are executed in the cold hearth 2 and the ingot 9 having high purity and a little segregation and excellent mechanical property, is obtd.
Patent JP-H07127342-A (JP)
Title: Watertight material
Inventor: KONDO YASUHIRO
IPC: E06B1/64
Filed: 1993-11-09
Abstract: PURPOSE:To prevent projected threads from being damaged by a screw and to ensure the stabilized watertight efficiency by making a screw penetrating section in the rear of a main body as a flat face having no projected thread in a watertight material forming the projected threads extended lengthwise in the rear of the belt shaped main body passing through the screw toward the rear side from the front side. CONSTITUTION:Projected threads 12, 13 and 14 are formed together as a unit extening lengthwise of a main body on the rear such as a contact side with an external facing of the belt-shaped main body 11 formed of the quality of the material such as EPCM, etc. A screw penetrating element 15 passing through a screw formed toward the rear side from the front side of the main body 11 is used for a flat face between the projected threads 12 and 13. According to the constitution, the projected threads 12-14 are not damaged by the screw in the case the screw is screwed in the screw penetrating element 15, of a watertight material 10, and the stabilized watertight efficiency can be ensured.
Patent JP-H0999400-A (JP)
Title: Mechanism for elevating/lowering die of turret punch
Inventor: SAKAMOTO HIROICHI
IPC: B21D28/36
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To facilitate elevating/lowering of a die for forming without hindering at the time of feeding a work by arranging only one die elevating/lowering means to a turret. SOLUTION: Each die 5 for forming arranged in the lower turret 2 is made to be possible to elevate/lower. The die elevating/ lowering means 16 for elevating/lowering the die 5 from the lower part of the lower turret 2 is arranged at one position of a rotating locus L of the die 5 accompanied with the rotation of the lower turret 2, e.g. the position acted to a punching P. In each die 5, a projecting part 29a projected from the lower surface of the lower turret 2 is arranged. The die elevating/lowering means 16 is constituted with an advancing/retreating member 17 having an inclining surface part 17a, on which the projecting part 29a can run, and a horizontal surface part 17b and possible to advance/retreat in the horizontal direction and an actuator 18 for advancing/retreating.
Patent JP-H02125676-A (JP)
Title: Electrostrictive element
Inventor: NISHIZAWA TAKESHI
IPC: H01L41/09
Filed: 1988-11-04
Abstract: PURPOSE:To prevent penetration of moisture from outside air by covering the sides of an inner electrode conductor with an insulating porous material impregnated with an insulating liquid. CONSTITUTION:Four vertical sides of an inner electrode conductor is covered with a pipe 2 of porous Teflon impregnated with silicon oil, which is further covered with a pipe 3 of vinyl chloride. Gaps defined at the opposite ends of the vinyl chloride pipe 3 between the pipe 3 and the Teflon pipe 2 are filled with epoxy resin 4 such that the epoxy resin 4 reaches the electrostrictive element body 1, whereby the silicone oil is enclosed between the inner wall of the vinyl chloride pipe 3 and the electrostrictive element body 1. According to such arrangement, penetration of moisture can be prevented effectively.
Patent JP-H05116734-A (JP)
Title: Screw conveyor device
Inventor: UEDA SUSUMU
IPC: B01J4/00
Filed: 1991-10-25
Abstract: PURPOSE:To provide a labor-saving and economical screw conveyor device by stirring, mixing and drying a conveyed body on the way of conveyance. CONSTITUTION:A screw 13 is constituted of a spiral blade 15, having a hollow part 14 in a central part thereof and freely rotatable around an axis 13A passing through the hollow part 14, and claws 16 provided on the blade 15 for scraping up a conveyed body inside a transport pipe 10, and air for drying is to be supplied to the hollow part 14 of the blade 15. With this constitution, inside the transport pipe 10 the claws 16 scrape up and drop the conveyed body to stir and mix the body, and the scraped up and dropped body is brought into contact with the air for drying during passing the hollow part 14. Thus, the conveyed body is stirred, mixed and at the same time dried.
Patent JP-H06126404-A (JP)
Title: Continuous casting equipment
Inventor: TAGAWA TATSUO
IPC: B22D11/128
Filed: 1992-10-20
Abstract: PURPOSE:To quickly execute the exchange and the positioning of a roll segment. CONSTITUTION:One pair of segment conveying rails 8 for guiding a first-a third roll segments 2-4 arranged at the downstream side of a mold through guide rollers 5d-7u, 7d are arranged at both sides along a casting line extending downward from the mold 1. Then, at the fitting position of each roll segment 2-4, members 9d-11u, 11d to be positioned for positioning so as to match the roll segment to the casting line C by fitting the supporting shaft 5b-7a, 7b of each guide roller 5d-7u, 7d are arranged. A fixed pin 12 for preventing floating up of the first-the third roll segments 2-4 at the fitting position is arranged so as to be freely fitted/removed at the inlet in the upper end part of the segment conveying rails.