baber/WOPTO huggingface dataset:
Patent JP-S6058573-A (JP)
Title: Measurement of tritium forming rate
Inventor: KASAI KENJI
IPC: G01T3/00
Filed: 1983-09-12
Abstract: PURPOSE:To make it possible to measure a tritium forming rate directly and easily, by charging a charge accumulator by the beta-decay of tritium produced by irradiating said accumulator having a lithium metal or an alloy thereof with a neutron from a core plasma, and detecting the charge amount thereof. CONSTITUTION:The charge accumulator 11 of an apparatus receives the irradiation of a high velocity neutron generated from a core plasma during operation of a nuclear fusion reactor. The irradiation received lithium metal or alloy thereof the charge accumulator is converted to lithium and helium by nuclear reaction of a lithium atom and the neutron to generate trithium. Thus formed lithium comes to <3>He<+> by beta-decay and simultaneously generated along with <3>He<+>. A part of beta-rays, especially, beta-rays generated in the vicinity of the surface of the charge accumulator 11 by beta-decay permeate an insulating layer 13 to reach a coating layer 14. The charge amount of the charge accumulator 11 is collected by a collector 24 through a conductive oxidation inhibiting body 16 and a current flows coresponding to the transmitted charge amount in an external circuit 25. The tritium forming rate in the charge accumulator 11 is evaluated from the measured current value.
Patent JP-S6412492-A (JP)
Title: High-frequency heating device
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/68
Filed: 1987-07-06
Abstract: PURPOSE:To shorten a heating time and to remove excessive quality in constitutional parts by equipping a power converter, which has one semiconductor element and changes commercial source power into high-frequency power, a semiconductor element controlling part, an electric wave radiation part, a start-up controlling part, and using a means for detecting a state ahead of the starting operation so as to provide a start-up signal. CONSTITUTION:A switching operation is given to a transistor 28 by a signal of a controlling part 34, so that a high-frequency voltage is generated on a primary coil 35 of a boosting transformer 27, and it is raised and rectified so as to oscillate a magnetron 32. A signal is sent to the start-up part 34 from a current detector 36. In the start-up part 34, a state ahead of the starting operation is detected by a thermistor, and an on time of the transistor 28 is controlled by the use of an error between this signal and a reference signal, so that an input current is kept to be a prescribed value and that an output of the magnetron 32 is controlled. When a heating start command 40 is given to a start-up controlling part 41, electromagnetic wave energy is generated with a large output for a prescribed time at the beginning of the operation in the part 41, so that a heating time can be shortened. Cooling function of constitutional parts and quality in heat-resisting specifications can be made appropriate to remove excessive quality.
Patent JP-S6414582-A (JP)
Title: Heat insulating box body
Inventor: TSUDA KENJI
IPC: F25D23/06
Filed: 1987-07-06
Abstract: PURPOSE: To obtain a heat insulating box for refrigerator, showcase, or the like, comprising an outer box forming an outer shell, an inner box made by vacuum molding a multilayer sheet of vinyl chloride resin and ABS resin, and a heat insulating material, e.g. foamed polyurethane, injected between inner and outer boxes. CONSTITUTION: An inner box 4 is vacuum molded using a sheet having a vinyl chloride resin layer 6 and an ABS resin layer 7 wherein the layer 6 is provided on the heat insulating material 5 side while being bonded thereto in order to keep rigidity of the inner box 4. The layer 7 is provided on the inside of a refrigerator in order to protect the inner box 4 against crack by taking advantage of the characteristics of ABS resin, i.e., high impact resistance, while preventing the layer 6 from touching foods. According to the structure, the inner box is protected against crack even upon abutting against foods resulting in significant cost reduction and enhancement of quality.
Patent JP-H08339429-A (JP)
Title: Portable information recording medium and information processing system using the medium
Inventor: IRISAWA KAZUYOSHI
IPC: H04L9/32
Filed: 1995-06-09
Abstract: PURPOSE: To improve the security of the information processing system which performs mutual authorization with two IC cards. CONSTITUTION: The mutual authorization is performed by inserting the IC card 10 for a depositor and the IC card 20 for a bank 20 to a reader/writer device 30. A random number RND generated (2) in the IC card 10 is supplied to the IC card 20 and ciphered (5) to obtain an authorization code A (6). The authorization code A is supplied to the IC card 10 and collated (8) to check whether the code is correct or not, thereby authorizing the IC card 20. On condition that the authorization of the IC card 20 is completed, an authorizing process for the IC card 10 is allowed. An authorization code collation command (7) is executed only when given after a random number generation command (1), and dishonest trial and error are excluded by repeatedly giving only the authorization code collation command.
Patent JP-H07167855-A (JP)
Title: Preliminary treatment method of inspection element for diagnosis
Inventor: MERITSUTO NAIRUSU JIYAKOBUSU
IPC: G01N1/00
Filed: 1994-07-20
Abstract: PURPOSE: To provide a method by which diluent is provided to an inspection element which demands less space at lower cost than the present method and a method by which an inspection element which avoids a necessity of a developing layer and provides a transportation medium is treated preliminarily. CONSTITUTION: It is method by which liquidlike substance is distributed uniformly by covering a slide inspection face by treating a slide element face having liquidlike diluent first preliminarily before liquidlike substance is distributed. This is achieved by applying diluent on a face 6 of a travelling element 10 as a surface dispersion amount first and bonding the face 6 of the travelling element to a region of an inspection face of a slide element instantaneously.
Patent JP-H0336209-A (JP)
Title: Method and apparatus for rh vacuum degassing
Inventor: INAI KAZUYOSHI
IPC: C21C7/10
Filed: 1989-06-29
Abstract: PURPOSE:To improve gas lifting efficiency of floating gas bubbles by increasing the circulating flow rate of a molten metal by means of improving the degassing efficiency through adding a revolving force of the molten metal ascending circulatingly in an uptake tube in a RH vacuum degassing vessel. CONSTITUTION:The gas is blown from gas blowing tuyeres 1 penetrating into iron shell 3 and a lining refractory 2 of the uptake tube 7 in the RH vacuum degassing vessel, and the molten metal 6 is ascended with the floated bubbles 5 and circulated into the vacuum vessel to execute the degassing. In the above RH vacuum degassing method, a revolving force is added to the molten metal circulatingly ascending in the uptake tube 7 to make the revolving stream 4. As the means for giving the revolving force, the above plural gas blowing tuyeres 1 are inclined toward side part to the direction toward center point 9 in the horizontal cross-sectional plane of the uptake tube 7. This inclining angle alpha is desirable to be about 5-40 deg.. Further, as the above means, an electromagnetic stirring device may be set at outer circumferential part of the uptake tube 7. By the above revolving stream 4, the bubbles 5 are restrained from being put with each other and the gas lifting efficiency can be enhanced to the max. limit.
Patent JP-2000357111-A (JP)
Title: Method for inspecting watchdog integrated circuit of on-vehicle electronic unit
Inventor: HIRAMATSU SHINYA
IPC: G06F11/22
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To easily check a watchdog IC. SOLUTION: In inspection mode, a watchdog pulse output stop instruction is supplied from an inspection device 7 and a watchdog IC 11 resets a microcomputer 10 normally according to the instruction; and then it is judged whether or not the microcomputer 10 is switched from the inspection mode to a normal mode from whether or not various loads such as a door lock mechanism are driven with an ordinary function indication signal when a door lock switch is switched ON.
Patent JP-H0396788-A (JP)
Title: Gasket for lock pipe fitting without leakage
Inventor: ANDORE RAGAABU
IPC: F16L37/084
Filed: 1990-06-26
Abstract: PURPOSE: To form a gasket as an insert type by compressing and putting it in by providing a means for controlling biting-in of a lock element having one tail end and the other tail end pressed to a socket on the tail end of the lock element. CONSTITUTION: A sealing pipe joint is composed of the male part end part 1 of a pipe T1 and a socket of a second pipe T2, and an elastic gasket 3 having a metallic lock element E is arranged between the male part end part 1 and the socket 2. In the lock element E, one tail end is pressed to the inside surface of the socket 2, and the other tail end bites in the outside surface of the male part end part 1. A bevel 18 of a means for controlling biting in the outside surface of the male part end part 1 is provided on the tail end of the lock element E, so that the male part of one pipe can be inserted into the other socket while compressing the gasket.
Patent JP-S5692122-A (JP)
Title: Manufacture of vanadium-free alkali chromate
Inventor: KASHIWASE HIROYUKI
IPC: C01G37/14
Filed: 1979-12-26
Abstract: PURPOSE: To almost thoughly separate and remove V in an aqeuous alkali chromate soln. by adding CaSO 4  to the soln. and allowing them to react with each other in a specified pH range.  
     CONSTITUTION: CaSO 4  is added to an aqeous alkali chromate soln. contg. V in a Ca/V molar ratio of ≥2, preferably 4W10, and after adding caustic alkali to ajust the soln. to 10.5W13pH as required, they are allowed to react with each other at ordinary temp. or above for ≥10min to form a slightly soluble V compound. Solid- liq. separation is then carried out to obtain V-free alkali chromate. The separated V-contg. residue is repulped with water and adjusted to 1W7pH with sulfuric acid to form a CaSO 4  precipitate as well as leach most of the V into the soln. The CaSO 4  is recovered by solid-liq. separation and recycled to the next process of removing V from alkali chromate. The V-contg. soln. is concd. by heating and recovered as vanadic acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5870408-A (JP)
Title: Transmitting system for pulse code modulation signal
Inventor: KURITA NAOSABUROU
IPC: G11B20/18
Filed: 1981-10-20
Abstract: PURPOSE:To simplify an error correcting device required for correcting an error, by substituting a specified information for an error or information which has been decided to have possibility of an error, and executing an error correction. CONSTITUTION:An error correcting signal is added by an encoder 6 after convering to a series code, an error detecting signal is added by a generating circuit 8 for an error detecting signal through an interleaving circuit 7, and thereafter, it is recorded in a VTR11 through circuits 9, 10. When reproducing, a PCM signal is decided as to existence or absence of an error by an error detecting  circuit 14, the PCM signal is supplied to a deinterleaving circuit 15 together with  a result of decision, is rearranged to its original order and is corrected by a decoder 16 if the error can be corrected. In case when there is no error, or in case when an error has been corrected, the PCM signal is supplied to D/A converters 18L, 18R, but in case when it is impossible to correct the error, said signal is supplied to a serial/parallel converter 17 through an error correcting circuit 19, and is outputted from the D/A converters 18L, 18R.
Patent JP-S5958632-A (JP)
Title: Production for coating vertical magnetic recording medium
Inventor: CHIBA KATSUYOSHI
IPC: G11B5/84
Filed: 1982-09-29
Abstract: PURPOSE:To attain a high-density recording magnetic disc which is suitable for digital recording even with respect to film thickness, by providing plural vertical magnetic field generators in parallel or in multistage, and inserting coating magnetic mediums painted to substrates between magnetic poles, and hardening them and applying a vertical magnetic field to them. CONSTITUTION:A magnetic paint including a binding resin and a magnetic powder is applied to a substrate 1 such as an Al disc or the like to form a magnetic coating film 2, these substrates (three substrates in an example) are placed on fixing tables 30 between magnetic poles in an electric furnace 14 provided with permanent magnets 20 in flour stages vertically, and the magnetic powder (having a high reluctant force Hc) is orientated vertically while hardening the magnetic coating film 2 by a heater 13. Thus, high-density recording is possible even in a digital recording disc of a thickness used in a magnetic rotary sensor, and the reproduced output, the S/N, etc. are improved. It is a matter of course that the output is improved in comparison with the conventional output in an ordinary magnetic disc. Electromagnets may be used instead of permanent magnets 20.
Patent JP-S6228266-A (JP)
Title: Thermal transfer printer
Inventor: YAMAUCHI MINEO
IPC: B41J29/38
Filed: 1985-07-30
Abstract: PURPOSE:To transfer-record images with high quality irrespective of temperature variations or scattering of quality of thermal recording materials, by detecting the optical density of an image transferred onto a transfer recording paper, and controlling the heating value of a thermal head according to the magnitude of a detection signal. CONSTITUTION:By a heating value controlling part 9 for the thermal head 4, a heating part 6 located at a position corresponding to a solid image pattern signal inputted from a storage part 10 is driven to generate heat, whereby a dye or the like of a thermal transfer paper 3 forms a rectilinear density detection mark 20 (yellow) extending from the top to the bottom of a right or left marginal part 17 of the transfer recording paper 2. The optical density of the mark 20 is inputted into the part 9 through a density-detecting part 7 and a signal-processing part 8. In the part 9, the optical density is compared with a reference density, and the heating time of the thermal head 4 is set to be shorter or longer (on a continuous basis) according as the detected density is higher or lower than the reference density. The same applies to other-colored detection marks 21, 22. Accordingly, each color image 16 is controlled against the temperature variations during formation thereof.
Patent JP-H0334204-A (JP)
Title: Lighting equipment
Inventor: MATSUMOTO YOICHI
IPC: F21V17/00
Filed: 1989-06-30
Abstract: PURPOSE:To facilitate the manufacture and the simplify removal and attachment by forming a light shielding body with a light-weighted paper material, and removably and attachably supporting this body to a body with a magnet. CONSTITUTION:On the lower surface of a light source 5 installed to an equipment body 1, a light shielding body formed of a louver 8 and a frame 7 both of which are formed of light-weighted paper materials is removably and attachably supported to the body 1 by a magnet 9, so that glare can be limited. Hence, the manufacture is simplified, and the removal and attachment is also simplified.
Patent JP-H0336493-A (JP)
Title: Iron core-less crucible type induction furnace
Inventor: KAWASAKI MICHIO
IPC: F27D11/06
Filed: 1989-06-30
Abstract: PURPOSE:To obtain an iron core-less crucible type induction furnace therein the riser height of melting metal is high electromagnetic agitating force is great by providing the furnace with an induction heating coil whose cylindrical upper part is inclined outside from the lower part thereof. CONSTITUTION:A reverse truncated cone-like induction coil 12 is wound on the outside of a reverse truncated cone crucible 11 to arrange a yoke 13 on the outside thereof so as to heat melting metal 14. According to a magnetic flux analysis, there is a magnetic flux distribution phi as shown in the figure and electromagnetic force caused by a circular induction current and a magnetic flux generated in melting metal has a horizontal component and a vertical upward component as shown in the figure F (F1, F2, F3). The horizontal component of the electromagnetic force becomes radial compression force directed to the center of the crucible as conventionally is to be agitating force so as to become the force which directly pushes the melting metal upward by the vertical upward component of the electromagnetic force. Finally, a drift velocity of the melting metal therein becomes large and rise height is larger than that of a conventional example. Rised surface area also increases and the radially dropping velocity from the center of the surface becomes large.
Patent JP-S6412239-A (JP)
Title: Temperature compensator for pressure sensor
Inventor: TAKADA SHIGETAKA
IPC: G03F7/004
Filed: 1987-07-06
Abstract: PURPOSE:To achieve a reduction in cost with the saving of a temperature compensation circuit within a pressure sensor, by correcting an output of the pressure sensor by a temperature correction factor therefor read out of a memory circuit on the basis of an output from a temperature sensor. CONSTITUTION:When a suction tube pressure is introduced into a pressure introduction port 1, a semiconductor diaphragm of a pressure sensor 5 is distorted and a voltage is generated across a bridge circuit of a pressure detection gauge. The voltage is inputted into a CPU 16 via an amplifier and an A/D converter 14 to be read into a register. On the other hand, a signal from a temperature sensor 7 is read into the CPU 16 via the A/D converter 14. The CPU 16 reads out a temperature correction factor for the pressure sensor 5 from a temperature data through a memory circuit 15 to perform a temperature correction for a pressure data.
Patent JP-H0521805-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANAZAWA KENICHI
IPC: H01L29/788
Filed: 1991-07-10
Abstract: PURPOSE:To provide a manufacture of an electrically erasable MOS type nonvolatile semiconductor storage device which can be made high-speed without a side effect. CONSTITUTION:In the manufacture of a semiconductor device which includes a central transistor and a peripheral transistor, a storage electrode 10 of a first conductive film and a control electrode 11 of a second conductive film are made in this order on the gate insulating film 2 in a cell part. The storage electrode 10, the control electrode 11, and the second conductive film on the peripheral gate insulating film 2 are oxidated to form an insulating film 12 on the surface. The peripheral insulating film 12 and the second conductive film are etched using a mask, and the gate electrode 13 of a second conductive film is made. After stacking a conductive film all over the surface, a conductive film sidewall 16, which contacts with the insulating film 12 on the side face of the storage electrode 10 and the side face of the control electrode 11, and a conductive film sidewall 17, which contacts with the side face of the gate electrode 13, are made by anisotropic etching. Moreover, the second conductive film is constituted to be a polycide film.
Patent JP-S6328935-A (JP)
Inventor: HATTORI HIROSHI
IPC: D01F8/14
Filed: 1986-07-16
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-S5957720-A (JP)
Title: Manufacture of thermoplastic resin sheet or film
Inventor: FUJII JIYUNJI
IPC: B29C48/305
Filed: 1982-09-29
Abstract: PURPOSE:To obtain inexpensively the titled product excellent in transparency, surface gloss and homogeneity, by introducing a thermoplastic resin that is melted and extruded from a T-die into a slit from upstream that has a specified constitution and into which water is allowed to run. CONSTITUTION:The slit 4 has such a constitution that a pair of rotating endless belts 3, 3' are opposed with a gap therebetween, water is allowed to run down in the gap, and the opposed surfaces of the endless belts 3, 3' are moved in the same direction as the running direction of the water. The thermoplastic resin 2 that is extruded from the T-die into the form of a film in the molten state is led from upstream into the slit 4 to be cooled. further, generally, the cooled resin 2 is cooled in cooling water in a water receiving tank 12 to provide the intended item. Preferably, the temperature of the cooling water is 2-30 deg.C. EFFECT:Even a high quality thick sheet or the like can be formed at high speed.
Patent JP-H0810249-A (JP)
Title: X-ray ct device
Inventor: IMANISHI TATSU
IPC: A61B6/03
Filed: 1994-06-27
Abstract: PURPOSE:To provide an X-ray CT device capable of inclining a photographing plane while maintaining the rotation of an X-ray tube and that of an X-ray detector at the same rotating speed as that in photographing in continuous photographing. CONSTITUTION:A cylindrical opening part 6 is provided in a gantry 5 supported oscillatably on a supporting board 4, and a rotary frame 7 rotated continuously around the axial center(rotary shaft) R of the opening part 6 is provided inside, and the X-ray tube 8 and the X-ray detector 9 are provided fixedly on the rotary frame 7 confronting each other. A circular arc shaped rail 10 is provided fixedly on the rotary frame 7, and control equipments 11, 12 are mounted on the rotary frame 7 so as to be moved along the rail 10. The control equipments 11, 12 are moved along the rail 10 so as to incline the rotating planes of the control equipments 11, 12 in a direction opposite to the inclining direction of the photographing plane linking with an operation to oscillate the photographing plane formed with the X-ray tube 8 and the X-ray detector 9 with respect to the rotary shaft R.
Patent JP-S6228911-A (JP)
Title: Manufacture of vertical magnetic recording head
Inventor: UYAMA NORIYUKI
IPC: G11B5/127
Filed: 1985-07-31
Abstract: PURPOSE:To increase joint strength over the entire gap through the action of grooves with an adhesive and mass-produce a head of high quality, and to improve working accuracy by forming the grooves in the gap between nonmagnetic body blocks when both blocks are placed in an abutting state. CONSTITUTION:A thin film with high magnetic permeability and high saturated magnetic flux density is formed on one flank of a nonmagnetic body block 10 and removed in stripes to form a striped main magnetic pole thin film group 14, and then the groove 16 is formed in the flank part of the block 10. Then, the nonmagnetic body block where neither the group 14 nor the grooves 16 is formed is clamped meeting the block 10 and the adhesive is injected into the respective grooves 16. This injected adhesive moves down to the bottom and spreads laterally by crevasse effect to penetrate the the whole gap, adhering both blocks strongly. Consequently, the head of high quality is mass-produced and the grooves 16 are used as the standard of a cut line to facilitate working, thereby improving the working accuracy.
Patent JP-S6063032-A (JP)
Inventor: GIGA KENJIROU
IPC: A61B8/00
Filed: 1983-09-16
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。