baber/WOPTO huggingface dataset:
Patent JP-H06146660-A (JP)
Title: Magnetic shielding room
Inventor: SAKUMA MANABU
IPC: E04B1/92
Filed: 1992-11-02
Abstract: PURPOSE:To improve efficiently a shielding effect in a magnetic flux direction of an external magnetic field by making an interval between shielding materials situated in a vertical direction to the magnetic flux direction of the external magnetic field larger than an interval between the shielding materials situated in the magnetic flux direction of the external magnetic field. CONSTITUTION:Shielding materials composed of materials having high magnetic permeability are arranged in plural layers at intervals, and a shielding wall is formed, and a magnetic shielding room is constituted. In this magnetic shielding room, the shielding materials are arranged in two layers at intervals, and a side wall 13, a ceiling wall 15 and a floor wall 17 are formed. An interval (d) between the shielding materials 11 of the ceiling wall 15 and the floor wall 17 situated in a vertical direction to a magnetic flux direction A of an external magnetic field is set larger than an interval (w) between the shielding materials of the side wall 13 situated in the magnetic flux direction A of the external magnetic field. Thereby, a shielding effect to the magnetic flux direction A of the external magnetic field can be improved efficently without increasing the interval between the shielding materials 11 of the side wall 13.
Patent JP-H09110614-A (JP)
Title: Sex attractant against anomala osakana
Inventor: BARUTAA SUARESU REARU
IPC: A01N43/08
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sex attractant having excellent controlling activity against Anomala osakana. SOLUTION: This attractant contains (S, Z) (+)-5-(dece-1-nyl)- oxacyclopentane-2-one [(S)-enantiomer] as an active component.
Patent JP-2001117603-A (JP)
Title: Control arithmetic unit and control arithmetic method
Inventor: TANAKA MASAHITO
IPC: G05B5/01
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce overshooting, even when disturbance where the changing speed of controlled variables is fast is impressed. SOLUTION: A subtracting part 3 subtracts controlled variables PV from a set value SP and outputs a deviation Er. When the absolute value of the deviation Er is increased, a disturbance impression detecting part 4 decides that disturbance has been impressed. When the impression of the disturbance is detected, a deviation correction value calculating part 5 calculates a deviation correction value Erx by multiplying the deviation Er with a prescribed rate. A deviation correction value convergence calculating part 6 performs convergence arithmetic operation, so that the deviation correction value Erx can be converged gradually to '0' under a fixed rule.  A control arithmetic part 7 performs PID arithmetic operation, based on a value obtained by subtracting a deviation correction value Erx' after the convergence arithmetic operation from the deviation Er, and calculates manipulated variable MV.
Patent JP-H07154742-A (JP)
Title: Recording device and reproducing device
Inventor: TAKEUCHI AKIHIRO
IPC: H04N5/783
Filed: 1993-11-25
Abstract: PURPOSE:To provide satisfactory reproduced picture quality at the time of special reproducing and to improve the utilization value of a VTR by separately arranging the basic component of a video signal on any specified track intermittently selected on a tape pattern. CONSTITUTION:The video signal inputted to an input terminal 1 is digitized by an A/D converter 2 and among image data compressed by a band compression circuit 3, basic data are separated by a data separating circuit 4 and transferred to a data distributor/copy machine 5. The data distributor/copy machine 5 is composed of a memory and stores temporary data and until the specified track comes onto a tape, reading is stopped. When a head prescribed position on the tape, data are repeatedly outputted from the distributor/copy machine 5 and modulated while adding data expressing an image position and a component at an ID adding circuit 8 and adding a correcting code at a transmission encoder 9. The modulated data are recorded by a recording amplifier 10 through heads 11 and 12 at azimuth angles R and L an a tape 13 and passes through a preamplifier 17 and a reproduction equalizer 18 and error correction is performed at a transmission decoder 19.
Patent JP-H03155715-A (JP)
Title: Device of calculating maturation period of rice
Inventor: SATAKE TOSHIHIKO
IPC: G01K3/02
Filed: 1989-11-13
Abstract: PURPOSE:To obtain the title to indicate harvesting time or maturation period especially of rice plant by comparing the accumulated temperature of average atmospheric temperature at 24 hour intervals of temperature with a set point and showing difference thereof. CONSTITUTION:A temperature sensor 11 and a ten key 6 are connected to a calculating control part 16 and average atmospheric temperature at 24 hour intervals of temperature by the temperature sensor 11 and the accumulated temperature thereof are calculated at the calculating control part 16. In a memory part 12, the accumulated temperature and the set point thereof are memorized, the accumulated temperature is compared with the set point in a comparison part 13 and difference between the accumulated temperature and the set point is visibly indicated in a display part 14.
Patent JP-H02141566-A (JP)
Title: Apparatus piping material for ultra-pure water producing and supplying device
Inventor: OMI TADAHIRO
IPC: H01L21/304
Filed: 1988-11-21
Abstract: PURPOSE:To improve the elution resistance to ultra-pure water of a high temp. by using a stainless steel to form the surface of apparatus which come into contact with the ultra-pure water and polishing this surface to a bright finished surface and further, removing the deposits therefor, then subjecting the surface to a passivation treatment. CONSTITUTION:The surface of the apparatus, piping, etc., which come into contact with the ultra-pure water of the ultra-pure water producing device is made of the stainless steel. This surface is subjected to buffing and electrolytic polishing and is thereby finished to the bright finished specular surface. The deposits, such as electrolytic polishing liquid and oils, on this surface are then completely removed. The finished surface mentioned above is thereafter subjected to the passivation treatment by high-temp. heating. The above-mentioned passivation treatment is executed by subjecting the surface to a heating treatment for 15 to 30 minutes at 350 to 450 deg.C in an oxidative atmosphere to form a colored oxide film thereon, then cleaning the film surface with a weak acid to remove the surface layer having the iron component at a higher ratio. The elution of the components hardly arises with the apparatus piping material after the above-mentioned surface treatment even if the material is brought into contact with the high-temp. ultra-pure water for a long period of time.
Patent JP-H10121352-A (JP)
Title: Driving of latch needle
Inventor: TSUJI KANJI
IPC: D04B35/04
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent a knitted fabric from partially floating or pulling when knitting the knitted fabric of a dense mesh. SOLUTION: Many latch needles are divided into two or more groups in a flat knitting machine and the latch needles of each group are alternately arranged in the oriented direction. The phase of a curve in an advancing region of driving patterns Pa and Pb is different in the oriented direction for each group and the latch needles in the proceeding group are advanced to positions where the old group is removed from latches based on the curve in the advancing region. The latch needles in the succeeding group are then advanced on the basis of the curve in the advancing region corresponding to the group. Thereby, the many latch needles are stepwise advanced under a time lag for each group. The pulling up force of a knitted fabric connected to the old group when passing thick parts of the latch needles through the old group is dispersed to prevent the knitted fabric from floating.
Patent JP-2000122180-A (JP)
Title: Projector overhead hanging device
Inventor: OTO HIDETOSHI
IPC: G03B21/54
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a projector overhead hanging device capable of easily and safely overhead hanging a projector. SOLUTION: This overhead hanging device fixes and holds the projector 1 to an overhead hanging state by fixing a projector side bracket 100 (200) fixed to the projector 1 to a ceiling side bracket 300 fixed to a ceiling side. The one bracket 100 (200) is provided with a hook (J slot 222) and the other bracket 300 is provided with a hooking mechanism (fastening screw 328). The projector 1 fixing the projector side bracket 100 (200) is lifted from below and the J slot 222 and the fastening screw 328 are engaged with each other, by which both brackets 100 (200), 300 are temporarily fastened (temporarily fixed). Since the weight of the projector 1 is supported by this temporary fixing part, an operator is no more required to support the entire weight of the projector 1 and the fixation between both brackets 100 (200), 300 may be smoothly executed.
Patent JP-S63148139-A (JP)
Title: Detecting method for defect in airtightness
Inventor: ITO MASAYO
IPC: G01M3/20
Filed: 1986-12-10
Abstract: PURPOSE:To eliminate the need for airtightness inspection and to accurately detect a defect in airtightness which progresses gradually by mounting a washer impregnated with specific chemicals nearby the sealing hole lid of an electronic component. CONSTITUTION:The washer 7 impregnated with chemicals 6 which react to a filler 4 is mounted at the border between the container main body 1 and sealing hole lid 2 of the electronic component 20 or nearby a lead 5 and the lid. For example, when an electrolytic capacitor is contained, a Nessler's reagent which reacts to ammonia is used as the chemicals 6. A defect in the airtightness of the electronic component 20 is detected from a color change and other abnormal phenomena occurring to the washer 7. Thus, the need for airtightness inspection in medium liquid in a mounting process which is carried out conventionally is eliminated to shorten the process, and the defect in airtightness which advances gradually is accurately detected.
Patent JP-H11129775-A (JP)
Title: Gear shift operation part structure of power work vehicle
Inventor: NONAKA MASANA
IPC: B60K20/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To improve operator's sensor of incompatibility by interposing a reaction force absorption mechanism between a gear shift operation tool and a swash plate turning shaft of a hydrostatic drive gear shift mechanism (HST) and absorbing the reaction force which makes the reaction force absorption mechanism act on the swash plate turning shaft of HST and turns the swash plate turning shaft in the direction of anti-operation. SOLUTION: A swash plate turning shaft 57 of HST is connected to an inner boss 68 of a trunnion arm 63 in a interlocking manner. A reaction force absorption mechanism 72 for absorbing the reaction force which acts on the swash plate turning shaft 57 of HST and turns the swash plate turning shaft 57 in the direction of anti-operation is constituted in this way. That is, such reaction force is absorbed by an elastic body 69 interposed between an outer boss 67 and the inner boss 68 of the trunnion arm 63, and the outer boss 67 connected to a gear shift operation tool 56 in the interlocking manner and the inner boss 68 connected to the swash plate turning shaft 57 in the interlocking manner are balanced to stop the turn of the swash plate turning shaft 57 in the direction of anti-operation. Consequently, it is possible to let HST 18 perform the gear shift operation desired by a driver.
Patent JP-H10122457-A (JP)
Title: Removal preventive fitting
Inventor: HONMA HIDESHIGE
IPC: F16L21/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent an outer circumferential projected part of a synthetic resin socket from being damaged. SOLUTION: A fitting is mounted on a joint part 3 in which a spigot 20 of a second fluid pipe 2 is inserted in a socket 10 of a first fluid pipe 1 made of synthetic resin to prevent removal of the fluid pipes 1, 2 from each other. A cushion material 48 is arranged between an outer circumferential stepped part 11 of the socket 10 of the first fluid pipe 1 and an engagement part 46 for preventing removal to be engaged with the outer circumferential stepped part 11, and averages the contact pressure to the outer circumferential stepped part 11.
Patent JP-H01137039-A (JP)
Title: Embedded fitting support structure and execution method thereof
Inventor: TAKESHITA MITSUHISA
IPC: E04G21/14
Filed: 1987-11-24
Abstract: PURPOSE: To simplify the installation work of embedded hardwares and to save materials by supporting the embedded hardwares buried in a concrete floor containing reinforcing bars with a horizontal support member supported and fixed on a reference frame from above. CONSTITUTION: When embedded hardwares 6a-6c are buried in the floor 2 of floor concrete 7 containing reinforcing bars 3a, 3b, the embedded hardwares 6a-6c are supported by a horizontal support member 9 supported and fixed on a reference frame 5 serving as a reference for setting the embedded hardwares 6a-6c from above. The installation work of the embedded hardwares 6a-6c is facilitated, and materials can be saved because the horizontal support member 9 can be reused.
Patent JP-S63147345-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: TAKABAYASHI SEIICHIRO
IPC: H01L21/3205
Filed: 1986-12-11
Abstract: PURPOSE:To enhance the dampproof property of an aluminum wiring and to obtain the semiconductor integrated circuit device having improved reliability by a method wherein the aluminum wiring is covered by a silicon protective film excluding the prescribed part. CONSTITUTION:Silicon protective films 5 and 7 are coated on the aluminum wiring 6 of a semiconductor integrated circuit device excluding the prescribed part. Also, an insulating film 4 is formed on the semiconductor substrate 1 whereon a semiconductor element is formed, and after a contact hole has been provided on the insulating film 4, the first silicon film 5 and an aluminum film are formed successively on the whole surface. Then, after an aluminum wiring 6 has been formed by performing a patterning on the above-mentioned aluminum film and the first silicon film 5, the second silicon film 7 is formed on the whole surface including the aluminum wiring 6. For example, on the field oxide film 4 formed on the semiconductor element excluding the prescribed part such as a bonding pad and the like, an aluminum wiring 6 covered by the first and the second silicon films 5 and 7 is formed.
Patent JP-H11133008-A (JP)
Title: Jig for measuring ae
Inventor: HATANO HAJIME
IPC: G01N29/14
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To flexibly meet in unevenness of uneven surface, etc., of a test body such as concrete or the like and facilitate setting of a jig, by constituting the jig of a metallic plate and an elastic body tightly adhering to the metallic plate. SOLUTION: A jig A for use in measuring an acoustic emission(AE) is constituted of a metallic plate 1 of a shape fit to an AE conversion element and an elastic body 2 of the same shape or approximately the same shape as the metallic plate 1 and tightly adhering to the metallic plate 1. More specifically, the AE measurement jig A comprises the metallic plate 1 of a square slightly larger than the AE conversion element which attracts a magnet, and the elastic body 2 tightly adhering to a bottom face of the metallic plate 1 and formed of natural rubber, synthetic rubber such as polyethylene rubber, urethane rubber or the like, or a synthetic resin foam body, e.g. urethane foam, etc. The jig A can be simply fixed to a metallic part by the AE conversion element equipped with a magnet or a holder with a magnet.  The elastic body 2 enables the jig to tightly adhere even to a rough face such as a concrete face of a test body.
Patent JP-H01166746-A (JP)
Title: Magnetic resonance imaging method and apparatus
Inventor: JII NEIRU HOORANDO
IPC: G01R33/50
Filed: 1988-11-22
Abstract: PURPOSE: To form a display image, by Fourier transforming a primary echo, a secondary echo and a conjugated object image, conducting a phase calibration on some of the conversed image and combining the conversed images. CONSTITUTION: A spin echo data from a normalized spin echo memory 88 is filtered by a roll-off filter 120 and conducted an inverse Fourier transform by a two-dimensional Fourier transforming means 122 to form a primary display image f1 (x, y). A primary phase calibrating means 126 conducts a phase calibration on the primary display image. A Fourier transforming means 132 conducts the primary display image to an inverse Fourier transforming to form a secondary display image f2 (x, y). A Fourier transforming means 146 conducts a complex conjugate data to an inverse Fourier transforming to form the tertiary display image f3 (x, by) and a secondary phase calibrating means 150 calibrates each data. A Fourier transforming means 166 conducts the complex conjugate data to an inverse Fourier transforming to form a fouth display image f4 (x, y).  An addition means 170 adds the primary, the secondary, the tertiary and the fourth display images to a complex display image f(x, y) and a synthesized image is displayed onto a video monitor 174.
Patent JP-2001117339-A (JP)
Title: Developing device
Inventor: KAWASUMI MASANORI
IPC: G03G15/09
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where a more stable and uniform image density is realized by stabilizing toner concentration in a developing device where a toner concentration detecting means is made unnecessary and toner is taken in by movement of developer. SOLUTION: In the developing device provided with a developing sleeve 2, a 1st restricting member 5, a developer containing chamber 3, a 2nd restricting member 6 and a toner containing part 12 where spacing between the developing sleeve is set in the 2nd restricting member 6 so that when toner concentration of the developer on the developing sleeve 2 is raised and the layer of thickness of the developer is increased, an increased portion of the developer above is restricted and the taking in state of the toner to the developer is varied by varying a state of contact of the developer 9 and the toner 10 according to the variation in the toner concentration of the developer 9 on the developing sleeve 2,  it is constituted so that the developer 9 and the toner 10 are brought into contact between the 2nd restricting member 6 and the 3rd restricting member 7 by providing a 3rd restricting member 7 more upstream of a carrying direction of the developer on the developing sleeve 2 than the 2nd restricting member 6.
Patent JP-H03156226-A (JP)
Title: Ventilating air conditioner
Inventor: ISHIZUKA ICHIRO
IPC: F24F11/76
Filed: 1989-11-14
Abstract: PURPOSE:To achieve stable ventilation at a constant air volume, by providing a switching damper for leading the outside air to a heating/cooling part or a bypass passage part, and controlling the starting and stopping of a fan motor and the opening and closing of the damper in conjunction by use of a room temperature sensor. CONSTITUTION:Room air taken in through a suction grille 22 and introduced to a ventilation part of a ventilating air conditioner 1 through a suction port 21 is passed through an all purpose heat exchanger 8, before being discharged. The outside air is taken in through an external hood 24, exchanges heat with the room air at the heat exchanger 8, and is led to an inlet part 11 of a bypass passage part 9. When it is judged by a room temperature sensor 12 that cooling or heating is necessary, a fan motor 2 is automatically operated, and a damper 10 closed, so that the outside air is led to a heating/cooling part. The room air returned from each room is taken in through suction grilles 19a19d, is led through a suction port 18 to the heating/cooling part, where it is mixed with the outside air, and the mixed air is heated or cooled by a coil 4, before being discharged into each room. When it is judged by the sensor 12 that only ventilation is to be conducted, the fan motor 2 is automatically stopped, and the damper 10 opened, whereby stable ventilation at a constant air volume is carried out.
Patent JP-H0716291-A (JP)
Title: Item having vitally active surface, method for preventing interaction between exposed item to human body and vitally active agent dosed to human body, and method for giving vitally active surface to hypodermically implantable item
Inventor: JIEEMUSU AARU KEO
IPC: A61L29/16
Filed: 1993-11-01
Abstract: PURPOSE: To provide anticoagulative material and object which are an object such as a pacemaker which solves the problems which occur according to the conventional technique and is used for the contact of bloods or blood products and a material used in it and can suppress the formation of a solid (thrombogenesis) due to the destruction and coagulation of erythrocyte on a surface which comes in contact with bloods or blood products. CONSTITUTION: Anticoagulative material and object include at least one surface for the contact of exposed bloods or blood products in an anticoagulative object used for the contact of bloods or blood products, and the surface has a copolymer of acrylic acid and 2-acrylamide-2-methylpropanesulfonic acid thereon. As an anticoagulant a relative amount of acrylic acid and 2-acrylamide-2- methylpropanesulfonic acid in the copolymer is determined in advance in such a manner that SO3 group and COO group are given at a ratio which can be compared with an anticoagulative connection order of heparin.
Patent JP-H1194465-A (JP)
Title: Dryer
Inventor: OKAYAMA TAKASHI
IPC: F26B17/32
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a stable product with uniform drying and baking of material by mounting a guide blade in a large-diameter pipe between the large-diameter pipe of a retort inlet side and a plurality of drying cylinder parts of an intermediate portion in a material feeding guide unit, and feeding the material stably and equally. SOLUTION: A plurality of drying cylinders 1 are mounted at a pipe fixing plate 3. The drying cylinder having a large-diameter pipe attached with a tire 4 and a sprocket 6 at both ends is placed on a tire receiving roller 5. And, an electric motor 7 is connected to the sprocket 6 via a chain to be rotatably driven. Material is supplied from a supply hopper 10 to the large-diameter pipe 2a, and equivalently inserted into the plurality of the cylinders 1 via a feeding guide unit 12 assembled therein. The material is heated during passing through the plurality of the cylinders, dried or baked, gathered to the other large-diameter pipe 2b and discharged. Thus, a stable product of uniform quality can be obtained.
Patent JP-S63149464-A (JP)
Title: Rolling mechanism
Inventor: YAMAOKA NAOJI
IPC: F16H19/00
Filed: 1986-12-11
Abstract: PURPOSE:To obtain a rolling mechanism free from friction in rolling by fixing adjacent ring members to each other via plate springs. CONSTITUTION:Metal ring members 1 and 2 have the predetermined width and are so arranged that the external surfaces thereof will be adjacent to each other. Plate springs 3 and 4 are provided between the ring members 1 and 2 and arranged along a widthwise direction. One end of the plate spring 3 is secured to the ring member 1 via a screw 6 and the other end thereof fixed to the ring member 2 via a screw 8. The surface 3a of the spring 3 ranging from an intermediate part to one end is in contact with the ring member 1, and the surface 3b of the spring 4 ranging rom an intermediate part to the other end is in contact with the ring member 2. On the other hand, the plate spring 4 is similarly secured with screws 9 and 10. According to the aforesaid constitution, when the ring member is fixed and the ring member 2 is turned in a direction 'A', the member 2 rolls along the external surface of the member 1 via the plate springs 3 and 4. In this case, no friction is generated from the rolling motion of the member 2.