baber/WOPTO huggingface dataset:
Patent JP-H0913087-A (JP)
Title: Method for adjusting particle size of granulated bleaching activator
Inventor: ISHIKAWA SATOYUKI
IPC: C11D17/06
Filed: 1995-06-30
Abstract: PURPOSE: To provide a method of simply, easily and efficiently adjusting the particle size of a ground granulated bleaching activator. CONSTITUTION: A crushed granulated bleaching activator obtained by granulating a bleaching activator through bonding with an organic binder is classified by using a sieve having a tapping ball to cut the particles of a diameter of 500μm or smaller.
Patent JP-S6057793-A (JP)
Title: Movement detection circuit
Inventor: SUZUKI NORIO
IPC: G06T7/20
Filed: 1983-09-08
Abstract: PURPOSE:To improve the accuracy of detection by obtaining a frame difference signal with the polarity inversion of a chrominance signal and detecting the movement from said difference signal and the high frequency component of a luminance signal. CONSTITUTION:The composite color television signal of the NTSC system inputted to an input terminal 6 is delayed by a frame memory 7, the polarity of a carrier chrominance signal is inverted by a chrominance signal polarity inverting circuit 8 and the same polarity as that of the input signal is obtained. The output of the inverting circuit 8 is fed to a subtraction circuit 10 to output the frame difference signal. Further, an input television signal is fed to a high frequency luminance signal extracting circuit 9, where the high frequency component signal of the luminance signal is extracted and the result is fed to a movement discrimination circuit 11. The discrimination circuit 11 changes the input/ output gain of the frame difference signal depending on the magnitude of the luminance signal and outputs the result as a movement information signal.
Patent JP-H0330172-A (JP)
Title: Tape cassette
Inventor: YOSHINARI NAOKI
IPC: G11B23/087
Filed: 1989-06-28
Abstract: PURPOSE:To decrease modulation noises by forming a pair of hubs by which the terminals of a magnetic tape are clamped by using specific high-density polyethylene (HDPE). CONSTITUTION:A pair of the hubs 2 by which the terminals of the tape 3 are clamped are formed by using the HDPE having >=15000 kg.cm<2> bending modulus. The hubs 2 are formed of the resilient HDPE in such a manner, by which the oscillations by the rotation thereof are absorbed. The rigidity necessary for clamping of the tape is sufficiently assured by specifying the bending modulus to >=15000 kg.cm<2> in this case. The modulation noises are decreased without lowering the clamping force of the tape.
Patent JP-H119590-A (JP)
Title: Image processing unit
Inventor: FURUHATA KENTAROU
IPC: A61B6/03
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To make possible to extract a 3-D interresting area correctly and efficiently from multiple tomogram data by the MPR processing of volume data as tomogram data and preparing cross sectional images for the same width as the volume data in an optional direction and carrying out area extraction. SOLUTION: Image data 1 as a source of extraction of an interesting 3-D area are made volume data prepared in advance on the basis of multiple tomograms concerning an optional direction of a subject. And a cross sectional image preparation means 3 prepares a cross sectional image in a specified cross sectional position by a cross sectional position specifying means 2 separately from the volume data, an interesting area setting means 5 sets an interesting area on a cross sectional image. Furthermore, an extracted cross section automatic preparation means 4 prepares an extracted cross sectional image parallel to a cross sectional image for the width of target volume data, a specified cross section display means 7 displays extracted cross sectional images, changing them in order.  The extracted area display means 6 displays a binary image of the interesting area on an original image in a manner of superimposing thereon.
Patent JP-S5792124-A (JP)
Title: Continuous melting, refining and casting method
Inventor: NAKAGAWA RIYUUICHI
IPC: B22D11/119
Filed: 1980-11-27
Abstract: PURPOSE:To obtain high-quality steel with good energy efficiency by using a melting furnace of cupola type, and providing receiving processes respectively between a melting and recarburizing process and a refining process and between the refining process and a casting processes. CONSTITUTION:In a high-quality steel producing process using steel scraps, reduced iron, etc. as raw materials, melting and recarburizing are accomplished by means of a combustion type melting furnace such as cupola. Thence, in the case of providing an oxidation refining process and a casting process in succession to the melting and recarburizing process and integrating these processes to a continuous process, the 1st receiving process and the 2nd receiving process are provided respectively between said melting and recarburizing process and the refining process as well as between the refining process and the continuous casting process. These processes stabilize respectively the components, temps. and flow rates of the molten metal. It is preferable to set the stagnation time in the 1st receiving process at 0.3-2hr, that in the refining process at 0.1-0.7hr and that in the 2nd receiving process at 0.5-3hr and to set the stagnation time of the entire process at within 5hr.
Patent JP-S6321182-A (JP)
Title: Information recorder for optical card
Inventor: HASHIMOTO AKIHIKO
IPC: B42D15/10
Filed: 1986-07-15
Abstract: PURPOSE:To stably record information through securely forming bits without being affected by the ambient temperature for a recording part even when a small-type laser with a low output is used, by providing an information recorder for recording information into an optical card with a heating means for preheating the vicinity of the recording part of the optical card at the time of recording information. CONSTITUTION:An electric current is passed to a heater 15 for preheating a recording part 1a of an optical card 1 prior to recording information, the current being controlled. First, the temperature of the heater 15 is detected by a temperature sensor 16 fixed on the heater 15. The detected temperature is inputted to an AD converter 19 for converting the temperature into a digital value, which is inputted to a CPU 20. A temperature suitable for recording is preliminarily stored in the CPU 20. For example, 35 deg.C and 40 deg.C are stored in the CPU 20. The CPU 20 compares the stored values with the value inputted from the temperature sensor 16.
Patent JP-S5955489-A (JP)
Inventor: TAKAHARA KAZUHIKO
IPC: G09G3/288
Filed: 1982-09-24
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-H04364408-A (JP)
Title: Method and device for measuring contact angle of rolling bearing
Inventor: MATSUZAKI HIROYUKI
IPC: G01M13/02
Filed: 1991-06-12
Abstract: PURPOSE:To obtain a contact angle of a ball bearing easily and accurately. CONSTITUTION:An inner wheel 5 is rotated while an outer wheel 3 is fixed. Vibration which is transmitted in radial direction of the outer wheel 3 is detected by a vibration pick-up 33 and the measurement signal is sent to a frequency converter 36 through an amplifier 35. This frequency converter 36 obtains a rotary frequency of the inner wheel 5 and a revolution frequency of balls 6, 6. Then an operator 40 calculates a contact angle of the ball bearing 1 based on these rotary frequency and the revolution frequency.
Patent JP-H109895-A (JP)
Title: Encoder
Inventor: NANBA KATSUHIRO
IPC: G01D5/36
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an encoder capable of accurately detecting a specific position such as a reference position in an incremental type encoder apparatus without providing an exclusive element detecting the specific position separately from a detection element for detecting an encoder chart. SOLUTION: In a linear type optical encoder chart 11 of a standard pitch P formed by linearly arranging a high light reflectivity surface 11A with width P/2 and a low light reflectivity surface 11B with width P/2 alternately, one place of the high light reflectivity surface is set to a high light reflecitivity surface 11C with width 3.P/2 and the detection elements S1, S2 of a detection element unit 21 arranged in opposed relation to the chart 11 and capable of relatively moving in the longitudinal direction of the chart 11 are arranged so as to be shifted by P/2 in the longitudinal direction.
Patent JP-H11343254-A (JP)
Title: Production of polycyclic polyhydric alcohol
Inventor: CHIKAMORI MASAHIRO
IPC: C07C35/37
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polycyclic polyhydric alcohol in smooth operability through suppressing adherence of the sublimable polycyclic hydrocarbon as raw material to the inner wall (s) of the reactor and/or pipings. SOLUTION: This polycyclic polyhydric alcohol is obtained by oxidation of the corresponding sublimable polycyclic hydrocarbon with oxygen. The method for the production of the above polyhydric alcohol comprises two reaction processes differing in temperature condition from each other, namely: (A) the 1st oxidation process under relatively high temperature conditions and (B) the 2nd oxidation process under relatively low temperature conditions. The above polycyclic hydrocarbon includes a bridged cyclic hydrocarbon such as adamantane. Optionally, in the 1st oxidation process A, when the conversion of the polycyclic hydrocarbon comes to 60-90%, the process A proceeds to the 2nd oxidation process B.
Patent JP-S6226970-A (JP)
Title: Charge detecting circuit
Inventor: MASUDA SHINJI
IPC: H04N1/028
Filed: 1985-07-26
Abstract: PURPOSE:To detect minute electric charge of nearly 0.1pc by providing a capacitor having an impedance equal to that of a charge detection element and an analog multiplexer to select the capacitor and providing an analog switch between the analog multiplexer and an integration circuit so as to cancel feed- through. CONSTITUTION:Dummy capacitors CB0-CB63 corresponding to photodiodes DA0-DA63 are provided and analog switches SB0-SB63 corresponding to analog switches SA0-SA63 are provided to constitute fully differential constitution for the entire circuit. Thus, the feed-through of the analog switches comprising the in-phase component is cancelled and only a voltage corresponding to an electric charge generated in the photodiodes DA0-DA63 appears at an output Vo.
Patent JP-S6058635-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWABUCHI KATSUHIRO
IPC: H01L21/76
Filed: 1983-09-12
Abstract: PURPOSE:To prevent distortion of a substrate when dielectric isolation between elements is performed by providing a pattern of the first oxidized protection film on the surface of a semiconductor substrate and burying a groove with the second oxidized film keeping a slight interval between the pattern and the groove. CONSTITUTION:On the surface of a P type Si substrate 301, a laminated mask consisting of an SiO2 film 303 and an Si3N4 film 304 is provided and on the exposed surface of the substrate 301, a groove 305 is formed by etching. Next, screening with the mask, a layer for channel prevention on which an Si3N4 film is coated is formed on the surface of the groove 305 by implanting boron ions 306. Later, an SiO2 film 308 is provided on all the surface, an Si3N4 film 307' and the SiO2 film 308 are made to remain only at the side of the mask by reactive ion etching and the film 308 is removed by anisotropic etching. Then, the film 307' still remains, an insulation film 309 for isolation is buried in the groove 305 and the film 307' is removed to make a slight interval between the mask and the film 309 for preventing distortion.
Patent JP-S5956477-A (JP)
Title: Thin-film el element and preparation of same
Inventor: KAWAHISA YASUTO
IPC: C09K11/08
Filed: 1982-09-27
Abstract: PURPOSE:To provide a white light emitting thin-film EL element with high luminance, by using as a luminescent layer an amorphous hydrogenated silicon carbide (a-SixC1-x:H) film contg. oxygen as impurities. CONSTITUTION:A transparent conductive film 42 comprising In2O3.SnO2, etc., a thin-film luminescent layer 43 comprising a-SixC1-x:H contg. O of 0.05% or above relative to the total amt. of Si, C, and O, an insulating protective layer 44 comprising Y2O3, etc., and a back electrode 45 comprising Al, etc. are provided on a glass substrate 41 by means of electron beam deposition, etc. to form a thin- film luminescent element. The compsn. of the layer of a-SixC1-x:H is pref. about 0.2<=(Si/C)<=0.5.
Patent JP-S5964733-A (JP)
Title: Permanent magnet
Inventor: SAGAWA MASATO
IPC: C22C19/07
Filed: 1982-09-27
Abstract: PURPOSE:To obtain a magnetically anisotropic sintered permanent magnet improved in its temp. characteristic, by preparing an alloy containing the specified amounts of Fe, B, rare earth elements and Co. CONSTITUTION:An alloy comprising, by atomic percentage, 8-30% R (wherein R is at least one of rare earth elements including Y), 2-28% B, Co <=50% (except 0%), and the balance Fe and inevitable impurities is prepared. As said rare earth elements R, one or more of Nd, Pr, La, Y, etc. are used. As B, pure B or ferroboron is used. The permanent magnet formed out of said alloy exhibits magnetic properties such as coercive force Hc >=1 KOe and residual magnetic flux density Br >=4 KG, and its maximum energy product (BH)max is similar to or more than that of hard ferrite (- about 4 MGOe).
Patent JP-H0827572-A (JP)
Title: Sputtering device
Inventor: YASUI HIDEAKI
IPC: C23C14/35
Filed: 1994-07-19
Abstract: PURPOSE:To provide a sputtering device in which the utilizing efficiency of a target is good and forming a thin film of uniform film quality by imparting the device a function capable of impressing DC or RF electric power to a sputtering target. CONSTITUTION:The circumference of a sputtering target 13 or the outer side of the space between the sputtering target 13 and a substrate 21 is provided with an antenna capable of impressing RF electric power to the target 13. For example, a cathode holder 16 is used as an antenna together with a backing plate 14. At the time of impressing RF electric power to the target 13 by a matching box 25 and a power source 26 connected to the same, capacity coupling-type discharge is generated. Simultaneously, at the time of impressing RF electric power to the target 13 by a matching box 28 and an RF power source 29 connected to an antenna 27 with a coiled shape having >=1 turn of the number of turns around a quartz flange 19, uniform plasma having a high density is generated in the vicinity of the surface of the target 13. As a result, the purpose can be attained.
Patent JP-H0829015-A (JP)
Title: Absorptive cooling and heating apparatus
Inventor: YAMAUCHI NOBUAKI
IPC: F25B37/00
Filed: 1994-07-19
Abstract: PURPOSE:To reduce the pressure loss in a lower barrel, reduce a dry region and prevent bypass of flowing-down solution in an absorptive cooling and heating apparatus by a method wherein there is provided a region having no tube expanding in a horizontal direction in a group of upper tubes and a group of lower tubes of each of an absorbing device and an evaporator, respectively. CONSTITUTION:A mixed solution feeding part 7 and a tray 8 having many holes at its bottom surface are arranged above a group 5 of upper tubes of an absorbing device 4. There is also provided a dilute solution reservoir 9 below a group 6 of lower tubes of the absorbing device 4 and a cold water spray device 14 is arranged above a group 11 of the upper tubes of an evaporator 10, and then they are installed in a lower barrel 1. In addition, a region A having no tube expanding in a horizontal direction is provided in groups 5, 11 of the upper tubes and groups 6, 12 of lower tubes of each of the absorbing device 4 and the evaporator 10, respectively. With such an arrangement as mentioned above, it is possible to reduce a pressure loss in the lower barrel 1, reduce a drying region and to prevent bypassing of flowing-down solution of an absorptive cooling and heating machine, and further improve its performance.
Patent JP-H0459501-A (JP)
Title: Multistoried piling automatic warehouse
Inventor: ITO TAKESHI
IPC: B65G1/04
Filed: 1990-06-27
Abstract: PURPOSE:To miniaturize and simplify the warehouse and enhance the shipping performance and efficiency of the same multistoried piling automatic warehouse for containers or the like, by providing a warehousing conveyor on the floor of an one-story warehouse, and by juxtaposing forklift devices, and also by arranging overhead traveling cranes with a hoisting tool crosswise. CONSTITUTION:A crane girder 4 is provided on the ceiling of a warehouse, and automatic overhead traveling cranes 5 are provided on the girder 4. To the crane 5, an automatic hoisting tool 7 is hung down. On the other hand, on the floor of the warehouse, a warehousing conveyor 2 is arranged so as to be perpendicular to the overhead traveling cranes 5, and forklift devices 3 are juxtaposed. And, the goods (a) warehoused by the warehousing conveyor 2 are temporarily placed on the forklift device 3, and then they are stored by the overhead traveling cranes 5. Thus, the warehousing area can be reduced, and the floor passage can be effectively utilized.
Patent JP-S6059501-A (JP)
Title: Magnetic tape device
Inventor: WADA TADAHIRO
IPC: G11B5/008
Filed: 1983-09-10
Abstract: PURPOSE:To reduce the number of magnetic head equipments by switching writing and reading head functional charges in accordance with the travelling directions of a magnetic head pair on the basis of a control signal. CONSTITUTION:The magnetic head pair 7 is positioned in a forward travelling direction (e) from the leading end side of a data block 2 on a magnetic tape medium 1 and information is written in a track 1a. A switching circuit 10 connects a magnetic head 8 to a writing current driving circuit 12 and a switching circuit 11 connects a magnetic head 9 to a reproducing signal amplifier circuit 13. At the final end side of the data block 2, the head pair 7 is moved to a track 2b and the circuits 10, 11 connect the heads 8, 9 to the circuits 13, 12 respectively to record information in the track 2b. Thus, information is written in the whole tracks by repeating a travelling trace (f).
Patent JP-H0217566-A (JP)
Title: Document processing device
Inventor: MISHIMA KENICHI
IPC: G06F17/21
Filed: 1988-07-06
Abstract: PURPOSE:To increase the speed of output processing of a received document to efficiently communicate data by transposing data received in a communication part to fix the transmission order. CONSTITUTION:Picture data is inputted from a picture input part 6 under the control of an input/output control part 7 and is DMA-transferred to a picture memory 14 by a DMAC 4. Character information is inputted from a key input part 2, and character pattern data in a ROM 12a is expanded and stored in a display memory 3 and is displayed on a display part 1. Respective information constituting document information received in a communication part 8 are transposed in a prescribed order in the communicating part 8, and picture data and character pattern data are synthesized in an MPU 11 based on these transposed information and are not only displayed on the display part 1 but also outputted to a picture output part 5.
Patent JP-H068259-A (JP)
Title: Heat insulating box body
Inventor: AMAYOSHI TOMONAO
IPC: B29C39/10
Filed: 1992-06-25
Abstract: PURPOSE:To solve the environmental problem due to the destruction of an ozone layer without damaging the appearance quality of a heat insulating box body by using a monomer mixture consisting of a specific amount of a vinyl cyanide compd. and an aromatic vinyl compd. in the presence of conjugated diene synthetic rubber specified in its average particle size. CONSTITUTION:84-86 pts.wt. of a monomer mixture consisting of 47-53wt.% of a vinyl cyanide compd. and 47-53wt.% of an aromatic vinyl compd. is polymerized in the presence of 14-16 pts.wt. of conjugated diene synthetic rubber with an average particle size of 0.14-0.22mum in a specific graft ratio within the specific viscosity range of 0.063-0.073 to form a high nitrile thermoplastic resin compsn. composed of a graft copolymer. An inner box 6 is molded from this resin compsn.
Patent JP-H0612579-A (JP)
Title: Device for monitoring removal of electronic equipment
Inventor: HIRAMATSU ARINOBU
IPC: G08B13/22
Filed: 1992-06-25
Abstract: PURPOSE:To maintain the high contact stability of the contact point of a detection switch for a long time and to prolong the service life of a battery for back-up required for a permanent removal monitoring operation. CONSTITUTION:The detection switch 20 is kept ON when the electronic equipment is installed at a prescribed place and is switched OFF when the electronic equipment is removed. By making a minute current flow from the battery 28 for the back-up through a current limit resistor 30 between the contact points 20a and 20b of the detection switch 20, a microcomputer 24 detects the ON/OFF signals of the detection switch 20 and monitors the presence of the removal of the electronic equipment. Then, the microcomputer 24 starts a contact point activation circuit 34 every time when an activation trigger signal is inputted from an IC card insertion detection sensor 48 to the microcomputer 24, a relatively large current is made to flow from the battery 26 for a main power source between the contact points 20a and 20b of the detection switch 20 and the contact points 20a and 20b are activated.
Patent JP-H1114828-A (JP)
Title: Light beam polarized component separating means, integrated element, optical pickup, and optical disk device
Inventor: NISHI NORIAKI
IPC: G02B5/30
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To actualize constitution that does not use specially a component which is difficult to machine by decreasing the number of components of the optical pickup. SOLUTION: A light beam polarized component separating means 34 is provided between a hologram 35 as a light separating means which separates the light beam emitted by a light source and a reflected light beam from a magneto-optic recording medium and a photodetecting element 33 as an optical detecting means which receives the reflected light beam. The light beam polarized component separating element 34 is formed by sticking isotropic media such as glass and has a 1st surface formed of the sticking surface and a 2nd surface almost parallel to it; and a means which transmits almost all of the P-polarized light component and reflects almost all of the S-polarized component is provided on the 1st surface and a means which reflects almost all of the incident light or a means which reflects the S-polarized light component at a high rate is provided on the 2nd surface.
Patent JP-S6321197-A (JP)
Inventor: ENOMOTO YOSHIHARU
IPC: B42D15/10
Filed: 1986-07-15
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-H04366277-A (JP)
Title: Support structure of working deck in full automatic building construction
Inventor: OKAWA TERUO
IPC: E04G21/16
Filed: 1991-06-13
Abstract: PURPOSE:To simply carry out fitting work and unfixing work Of studs and finally installed column, while relieving lateral forces of earthquakes or others, by providing a spherical seat and a stopper detachably fitted at the finally installed column in the bracket connecting the lower end of stud piercing the working floor to the finally installed column, in a construction of a full- automatic building. CONSTITUTION:A bracket 20 is equipped to joint to a final post 12 at the lower end of the stud 10 vertically piercing the working floor 1. A spherical seat 22 contacting the upper end of the final column 12 is fitted in the bracket 20 and also a stopper 24 is equipped to be detachably fitted to the side face at the head of the finally installed column 12.