baber/WOPTO huggingface dataset:
Patent JP-H04104380-A (JP)
Title: Three-dimensional picture processor
Inventor: YAMAGISHI ICHIRO
IPC: G06T19/20
Filed: 1990-08-24
Abstract: PURPOSE:To observe inner structure while performing multiple display by displaying synthetic three-dimensional image with a cutting processing means while performing cutting processing on the three-dimensional image area on an external layer side specified by the cutting area set by a setting means. CONSTITUTION:Next, when an operator operates an input part 20 and sets a ROI as a cutting area to perform the cutting processing, a CPU 14a performs the decision of the presence or absence of cutting processing request. In this case, when the CPU 14a judges 'Yes', a high speed calculation part 14 performs the cutting processing to the three-dimensional image area of the external layer specified by the set ROI under the control of the CPU 14a, and deletes voxcel data corresponding to the three-dimensional area of the external layer to prepare the synthetic voxcel data. The high speed calculation part 14 performs processing similarly, and the display control part 19 displays the three- dimensional image where one part of image of scalp is removed by the cutting processing on the display part 16.
Patent JP-S60111752-A (JP)
Title: Prevention of overloading of electric motor for oscillating casting mold of continuous casting machine
Inventor: ITOU HITOSHI
IPC: H02P29/02
Filed: 1983-11-24
Abstract: PURPOSE:To prevent overloading of an electric motor for oscillating a casting mold and to stabilize operation by limiting the threshold oscillation frequency with respect to a stroke length from the permissible torque of the motor and controlling the actual oscillation frequency in the stage of operation. CONSTITUTION:The threshold oscillation frequency for each stroke length is preliminarily calculated from the permissible torque of an electric motor 18 for oscillation and is inputted to an auxiliary control device 12. On the other hand, the oscillation frequency C with respect to the stroke length is calculated by the equation I from the casting speed V in the actual operation. In the equation, C=oscillation frequency cpm, K=constant, N=the distance lM of the vertical movement of the casting mold/the extent ls of movement of a billet, S=stroke length mm., V=casting speed mpm. The calculated frequency C is then compared with the threshold oscillation frequency and when the frequency C exceeds the threshold oscillation frequency, a correction signal is outputted from a main control panel 4 so as to decrease the casting speed V and at the same time an alarm signal is outputted therefrom.
Patent JP-H03151138-A (JP)
Title: Manufacture of brake disk and brake disk manufactured thereby
Inventor: METSUTSURAA HORUSUTO
IPC: F16D65/12
Filed: 1990-08-24
Abstract: PURPOSE: To average hardness and to improve precision by casting a sand core of a brake disk from a center part of the brake disk through an upper runner formed inside an upper die. CONSTITUTION: A casting box is composed of an upper box 1 (an upper die) and a lower box 2 (a lower die) to be connected to each other, four molds 3 of ventilated brake disk formed of sand cores are stored inside thereof, and an appropriate core 5 is installed to form a cooling passage. An upper runner 6 comprises a pouring port 7 and a pouring passage 8, and when a plurality of brake disks are cast in one casting box, the pouring passage 8 is divided into branched passages 9 of appropriate number. The ventilated brake disk which is small in variance of hardness, high in accuracy and excellent in quality can be manufactured.
Patent JP-S59110529-A (JP)
Title: Locating device
Inventor: MORIMOTO MASATO
IPC: B23Q11/00
Filed: 1982-12-16
Abstract: PURPOSE:To suppress wear of a bearing and prolong the life of a device by furnishing a fixed shaft, which guides a traveling unit slidingly, and a bracket having a bearing to support the free end of said fixed shaft, and thereby eliminating fear of deformation of the fixed shaft despite its elongation/contraction owing to thermal expansion. CONSTITUTION:Two brackets 7a, 7b are fixed on a base 6, and a fixed shaft 8 is installed in such a way that its one end is supported by the bracket 7a as a cantilever. A bearing 9 is fixed in the bracket 7b to bear the free end of said fixed shaft 8. A traveling unit 10 has a movable unit bearing and slides on the fixed shaft 8 in the axial direction under guidance of this shaft 8. During continuous use, the fixed shaft 8 elongates toward the free end owing to thermal conduction from the motor mounted on the unit 10 are frictional heat at the sliding surfaces. At this time, the bearing 9 can slide without causing hindrance to elongation of the fixed shaft 8. Therefore the fixed shaft 8 is free from fear of deformation.
Patent JP-H0887779-A (JP)
Title: Coating method and coating device for optical recording medium
Inventor: MIYATA SHIRO
IPC: B29C37/00
Filed: 1994-09-16
Abstract: PURPOSE: To make it possible to easily decrease the magnitude of the curling of a recording medium while maintaining the surface appearance of a resin by heating a substrate prior to application of an active ray curing resin on this substrate. CONSTITUTION: The optical recording mediums placed on a turn table 8 are coated with the resins to a circular shape on their inner peripheral parts by a dispenser 9 while the media are kept rotated at a low speed of about 60rpm. The recording media are thereafter rotated at a high speed of about 1000 to 6000rpm, by which the resins are applied uniformly to the entire surface of the substrates. The optical recording media placed on a transporting tray pass together with the tray under a UV irradiation device 11 and the active ray curing resins on the media cure. The temp. of the optical recording media is kept by the heat of the transporting tray during this time. The optical recording media are thereafter discharged via another arms, etc., by which the optical recording media are cooled.
Patent JP-2001047778-A (JP)
Title: Optical readable form
Inventor: TAKATORI SUSUMU
IPC: B42D15/10
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical readable form, in which no blur develops in an auxiliary displaying part consisting of dots and requiring no reading, no uneven color develops and the density of dots is stabilized. SOLUTION: In this optical readable form 1, wherein entry regions 2a, 2c or the like, in which information read with an optical reader are to be entered, are partitioned by partition frames 3a, 3c or the like and, at the same time, auxiliary displaying parts 5, each of which consists of dots and requires no reading, are provided in the partition frames 3a, 3c or the like, the partition frames 3a, 3c or the like and the auxiliary displaying parts 5 are formed with a low density ink prepared by mixing a color ink with a transparent ink by printing. Thus, neither blur due to the decrease of the building-up amount of ink develops in the auxiliary displaying part 5 consisting of dots nor uneven color due to the local obscured dots develops, resulting in obtaining an optical reading form having a stabilized density of dots.
Patent JP-2001048819-A (JP)
Title: Method for hydrogenating dicarboxylic acid compounds at two stages
Inventor: KOBAYASHI KENJI
IPC: B01J23/66
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydrogenating a dicarboxylic acid compound at two stages, by which the corresponding alcohol and the cyclic ether are obtained in high yields, by hydrogenating the dicarboxylic acid in the presence of a catalyst containing a specific metal to produce the reaction mixture containing a lactone compound and further hydrogenating the reaction mixture in the presence of a copper-containing catalyst. SOLUTION: This method for hydrogenating a dicarboxylic acid at two stages comprises hydrogenating (A) the dicarboxylic acid and/or the dicarboxylic anhydride, such as succinic anhydride or maleic anhydride in the presence of (B) a catalyst containing a metal, preferably palladium, selected from the metals in the group VIII and a metal, preferably rhenium, silver or tungsten, selected from metals in the groups IB, VIB and VIIB to produce the reaction mixture containing a lactone, and further hydrogenating the reaction mixture in the presence of (C) a copper-containing catalyst (for example, copper zinc chromate catalyst) to produce the dialcohol and/or the cyclic ether. In the reactions, the hydrogenation pressures are preferably the atmospheric pressure to 10 MPa at a temperature of 120 to 300 deg.C.
Patent JP-H04108178-A (JP)
Title: Softening finish
Inventor: YAMAMURA MASAAKI
IPC: D06M13/02
Filed: 1990-08-22
Abstract: PURPOSE:To provide the title finish capable of imparting various kinds of textiles with excellent flexibility, antistatic nature and elasticity, containing an inorganic or 1-6C organic acid-neutralized or quaternarized product of a specific (di-long chain type) tertiary amine. CONSTITUTION:The objective water-based finish with excellent storage stability for a long period of time, containing, as softening base material, 4-40wt.% of an inorganic or l-6C organic acid (pref. hydrochloric acid)-neutralized or quaternarized product of a tertiary amine compound of the formula (R<1> and R<2> are each 11-22C alkyl or alkenyl; l and m are each 2 or 3; n is 0 or 2). Said compound can be prepared by hydrogenation of a reaction product from (A) a two-chain type long chain alkyl or long chain alkenyl ketone formed by e.g. the decarboxylation of a fatty acid and (B) a hydroxyalkyl group- containing primary amine.
Patent JP-H04104521-A (JP)
Title: Phase lock loop
Inventor: MASUDA CHIKAHIRO
IPC: H03L7/08
Filed: 1990-08-23
Abstract: PURPOSE:To shorten the time required for phase matching by storing information of the phase difference detected by phase comparison between an output signal and an input signal in a buffer in each phase difference detection period and reading this information from the buffer in the following phase difference non-detection period to stop clocks in a certain proportion. CONSTITUTION:A phase difference signal whose one period consists of the phase difference detection period and the phase difference non-detection period is outputted by a phase comparing circuit 1 which detects the phase difference between the input signal and the output signal. A buffer 4 is provided, and phase difference information is stored in the phase difference detection period of the phase difference signal and is read out in the following phase difference non-detection period, and the stop of clocks of a clock generator 2 is controlled in a certain proportion based on this information. Phase difference information is expressed with the number of clocks. Thus, the play time on the control is eliminated to considerably quickly match the phases because the phase difference reduction control dependent upon the clock stop in the certain proportion is performed without being limited to the phase difference detection period like a conventional system.
Patent JP-H0958189-A (JP)
Title: Desk mat
Inventor: USAMI KATSUYUKI
IPC: C08L23/18
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a desk mat which can be smoothly rolled back, helps make the wiring easy and is highly transparent by forming this desk mat of a resin composition containing the respectively specific amounts of an ethylene- octene copolymer and a syndiotactic polypropylene resin. SOLUTION: This desk mat used as a spread on an office desk is composed of a resin composition containing 50-97 pts.wt. ethylene-octene copolymer and 3-50 pts.wt. syndiotactic polypropylene resin. The ethylene-octene copolyer preferably have 15-40wt.% of octene content and 5 or less of molecular weight distribution index (Mw/Mn) and 0.83-0.90g/cm<3> of density.
Patent JP-2000055649-A (JP)
Title: Device for measuring length of moving body
Inventor: NAKAMOTO SHIGEMI
IPC: G01B11/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of length measurement for a moving body. SOLUTION: This measuring device is provided with a rear end detector 3 and front end detectors 4 for detecting a rear end 1b and a front end 1a of a moving body 1, a speed detector 5 for detecting a moving speed, a lapse time measuring instrument 10 for counting the lapse of time after the front end is detected, and a moving body-length calculating part.  The device is provided with a present length calculating part 14 for calculating the length of the moving body 1 in respective times based on the number of the front end detectors 4 by which the front end is already detected at the respective times and their specified distance L, and based on a lapse time (t) after a detection time in the front end detector 4 by which the front end is detected at last at the respective times and its moving speed, a detector predicting part 17 for predicting the front end detector 4 to detect the front end next, and a detection result determining part 11 for suspending calculation operation of the moving body-length calculating part when the front end detector 4 other than the predicted front end detector 4 detects the front end.
Patent JP-S6466811-A (JP)
Title: Magnetic recording/reproducing device
Inventor: ADACHI KAZUYOSHI
IPC: G11B5/265
Filed: 1987-09-07
Abstract: PURPOSE:To surely form a protection zone, in which the influence of a magnetic flux is perfectly eliminated, at the both sides of a recording/reproducing head, without increasing the distortion of a record signal, in a case that a part of a magnetic core is shared in common by canceling the influence of the magnetic flux, generated by an erase coil, in the recording/reproducing head. CONSTITUTION:The recording/reproducing head consists of an I core 12, an L core 11, adhered to the I core 12 by glass so as to form a recording/ reproducing gap 14, a back core 13 for making the recording/reproducing head to be a closed magnetic circuit, and a recording/reproducing coil 15. Similarly, an erase head consists of the I core 22, the L core 21, adhered by the glass to the L core 22 so as to form an erase gap 24, and the erase coil 25. A part of an erase flux 26 passes through the recording/reproducing head magnetic core 12 an returns to the erase core 21. However, since the erase head is made to be nearly an open magnetic circuit, the unnecessary erase magnetic flux 26 is balanced in such a way to cancel each other, at the recording/reproducing gap part 14. Thus, the influence of the magnetic flux, generated by the erase coil, upon the signal in the recording/reproducing head, can be suppressed.
Patent JP-H0967113-A (JP)
Title: Granulated activated carbon and its production
Inventor: SUZUKI MITSUO
IPC: C01B32/384
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the removability of harmful materials by an activated carbon, by adding titanium dioxide into raw coal before the granulation. SOLUTION: This granulated activated carbon is produced by pulverizing the raw coal, kneading it with a binder, granulating, hardening and carbonizing and activating them. In such a case, titanium dioxide is added into the raw coal before the granulation. As the titanium dioxide, both of the rutile type and the anatase type can be used, and the amount of the titanium dioxide to be added is preferably <=40wt.%, and more preferably <=30wt.% per the pulverized coal.
Patent JP-H0270099-A (JP)
Title: Method and apparatus for electroplating
Inventor: MORI YOSHIHIRO
IPC: C25D21/12
Filed: 1988-09-05
Abstract: PURPOSE:To precisely control both film thickness of a magnetic substance thin film and distribution of film thickness by arranging a plurality of coils in the vicinity of a base plate and measuring the change of impedance at every coil and changing current caused to flow through an electrode opposite to the base plate. CONSTITUTION:Coils 10-12 are arranged in the vicinity of the side opposite to the surface of a plated film 2 on a base plate 9 in a plating tank 1 and anodes 5-7 are allowed to correspond to the respective coils 10-12 and connected with the plating power sources 20-1-20-3. In this constitution, plating is started on the base plate 9 and AC is impressed to the coils 10-12 to generate eddy current and the change of impedance of the coils 10-12 due to this magnetic field is inputted to a data register 18 via an impedance measuring device 15. Then preset value of a film thickness range setting device 17 is compared with the measured value of the data register 18 by a comparator 19 and a command is sent to the power source of the anode correspondent to the coil wherein the data are deviated from the range and plating current is individually controlled. Thereby the high-quality magnetic substance plated film 2 is produced at high yield.
Patent JP-S60242658-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMASHIRO OSAMU
IPC: H03F1/30
Filed: 1984-10-24
Abstract: PURPOSE:To obtain a reference voltage generator, a temperature change thereof is small, by forming reference voltage on the basis of the threshold voltage difference of an IGFET having a threshold voltage difference corresponding to the Fermi level difference of a gate electrode and controlling a bias voltage generating circuit by an output signal from a voltage comparison circuit. CONSTITUTION:Two IGFETs having silicon-gate electrodes having different conduction types are formed in an silicon-monolithic semiconductor integrated circuit chip. Since these FETs are manufactured under approximately the same conditions with the exception of the conduction types of the gate electrodes, a difference between both Vth is approximately equial to differences among the Fermi levels of P type silicon, N type silicon and I type (an intrinsic semiconductor) silicon. Each impurity is doped to sections close to saturation concentration in the P type and N type gate electrdes, a difference between the saturation concentration is made approximately the same as the energe-gap Eg (approximately 1.1V) or Eg/2 (0.55V) of silicon, and the difference is utilized as a reference voltage source. A reference voltage generator based on such constitution can be used as the reference voltage generator for various electronic circuits because it has small temperature dependence and also a small deviation on manufacture.
Patent JP-2000059080-A (JP)
Title: Electromagnetic wave shielding adhesive film and electromagnetic wave shielding structure using the film, and display
Inventor: UEHARA TOSHISHIGE
IPC: H05K9/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic wave shielding property, transparency and invisibility, and easy adhesion to a bonded body by drawing a geometrical graphic on a plastic film with conductive paste by intaglio offset printing, with the aperture set to a specified value or above, and then forming an adhesive layer on the geometrical graphic. SOLUTION: On a transparent plastic support, a geometrical graphic is drawn with conductive paste by intaglio offset printing, so that the aperture is set to 50% or higher. Then, an adhesive layer is formed on the geometrical graphic. The intaglio offset printing is a method for printing wherein a printing plate is filled in its recessed sections with conductive paste, and then the conductive paste is transferred to a blanket to be printed on a transparent plastic film. As the material for an adhesive layer which constitutes an electromagnetic wave shielding adhesive film, an adhesive composition having a softening temperature of 200 deg.C or below and exhibits fluidity is used. The refractive index of the material is 1.45-1.70. Thereby, an adhesive film having superior electromagnetic wave shielding property, good transparency and invisibility, and superb adhesion to glass or the like can be obtained.
Patent JP-H04114833-A (JP)
Title: Packing device for vacuum or gas filling
Inventor: WATANABE SHUJI
IPC: B65B31/06
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a smooth and effective air vacuuming without generating any wrinkles on a bag mouth edge by a method wherein the bag mouth edge which is widened fully at both ends by two nozzles is pressed and held by a pressing rod provided on sandwiching rods. CONSTITUTION:When a bag mouth edge is inserted into a pair of nozzles 15 and a motor 27 is driven, the pair of nozzles 15 move together with sliders 19 to slide rightward and leftward respectively so that the bag mouth edge is widened fully in the lateral direction, and at the same time, a pair of sandwiching rods 16 move upward and downward respectively and close to press the bag mouth edge. In this instance, the pair of nozzles 15 are designed to move rightward and leftward by a length of a pressing rod 25, so that the pair of nozzles 15 stop at a position where the mouth edge of the bag is widened to its full extent. In this constitution, as the nozzles are positioned at the both ends of the bag and air is exhausted with the bag mouth edge widened fully, the air can be vacuumed smoothly and completely, without generating any wrinkles.
Patent JP-H0968377-A (JP)
Title: Boiling and cooling device integrated type heat generating body
Inventor: IRIYAMA KENJI
IPC: F25D9/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To increase cooling effect and improve resistance to vibration. SOLUTION: A boiling and cooling device, provided integrally as the cooling means of a motor 1, is constituted of a cooler 16 and a radiator 17 and is fixed to the structural member of the motor 1 or one of end frames 5 through clamping means such as screws 18 or the like so as to be interposed between one of end frames 5 and an intermediate frame 19 while being pushed and retained by the end frame 5 and the intermediate frame 19 by receiving a clamping force generated by the clamping of bolts 21 and nuts 22 which clamp both of the members. Further, a rear frame 20, arranged at the outside of the intermediate frame 19, is provided integrally with a plurality of air regulating plates 20a, regulating running wind generated in accompanied with the running of a vehicle and guiding air into the radiator 17 while operating as heat radiating fins by themselves.
Patent JP-S60114654-A (JP)
Title: Method of heating spring water by power heat pump
Inventor: TAKANO HIROO
IPC: F24D17/02
Filed: 1983-11-25
Abstract: PURPOSE:To reduce the running cost by storing waste hot water of a bath room in a hot water storage tank and reutilizing waste hot water stored as heat source water of a heat pump. CONSTITUTION:Spring water 10 discharged from a pump 11 is supplied to a condenser 12 of the heat pump and a heat source water tank 13 concurrently used as a purifying tank (a heating insulating tank). Spring water which has been supplied to the condenser 12 is heated by the operation of the heat pump and supplied to a hot water storage tank 14. Waste hot water 18 from a bathtub 16 and a hot water tank 15 outside the bathtub is guided from an underground pipeline to the heat source water tank 13 concurrently used as a purifying tank via a drainage groove of a washing place of the bath room and the tank 13 is burried underground and is hermetically bonded with a heat insulating material. Spring water discharged from a pump 20 is cleaned in the tank 13 with warm water of about 35 deg.C mixed with waste hot water 18 from the spring and the bathtub, and is supplied to a heat pump evaporator 21 as clean warm water. After radiating within the evaporator, the temperature of the heat source water is reduced to about 20 deg.C, and then the heat source water is discharged into river 22.