baber/WOPTO huggingface dataset:
Patent JP-S57187852-A (JP)
Title: Observation method of magnetic sector construction using electron microscope
Inventor: ETOU TERUKAZU
IPC: H01J37/26
Filed: 1981-05-12
Abstract: PURPOSE:To observe a magnetic sector construction wit no effect from magnetic fields by placing a sample at a slant in an objective lens of an electron microscope so that a scanned image can be obtained by means of reflected electrons from the sample and by turning the objective lens off. CONSTITUTION:When observing a magnetic sample, if it is desired to apply no magnetic field to a sample first, an objective lens is turned off and an electron beam is converged by a focusing lens so as to focus a spot on the sample 4, then the electron beam is scanned by deflection coils 5a, 5b on the sample in two dimensions. Electrons reflected by this scan from the sample surface are detected by a detector 11, then the signals are fed to a CRT 8 and a magnetic sector construction of the sample is displayed as a cscanned image. If it is desired to observe the effect from magnetic fields on the sample, the objective lens is energized on and the magnetic field with a desired strength can be applied. By radiating the electron beam, not only reflected electrons but also transmission electrons are generated. Therefore, if a diffracted pattern is focused on a phosphor screen by using an intermediate lens 13 and a projecting lens 14, the direction of the sample can be determined conveniently.
Patent JP-H08273880-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: KAKIYA TSUTOMU
IPC: H05B41/392
Filed: 1995-03-29
Abstract: PURPOSE: To reduce the brightness difference between discharge lamps even at an intense dimming level such as of 5% or less in the case of lighting the plural discharge lamps by a series lighting method. CONSTITUTION: An impedance element 19 which is set to an impedance value correcting the reduced portion of the luminous contribution current of the discharge lamp 16 on a high-frequency stable potential side is connected to a discharge lamp 15 on the astable potential side of a high-frequency inverter circuit 12 in series. The luminous contribution current portion of the discharge lamp 15 side is reduced by the current portion flowing in the impedance element 19 so that the luminous contribution current portion is equalized.
Patent JP-H04310523-A (JP)
Title: Preheating apparatus for granular raw material
Inventor: KAWAMOTO SHINJI
IPC: C03B3/02
Filed: 1991-04-04
Abstract: PURPOSE:To improve the preheating uniformity and shorten the melting time by placing a feeding channel, an exhaustion channel, a flow-dividing member, etc., of hot gas for preheating in a cylinder through which a granular raw material is passed downward. CONSTITUTION:A preheating apparatus 5 for heating granular raw material such as glass briquette has a cylinder 6 as a principal part. The raw material passing downward through the cylinder 6 is preheated by preheating hot gas blasted from the downstream gas-feeding channel 9. The preheated hot-gas is exhausted from an exhaustion channel 10 at the upstream-side of the cylinder 6. A flow-dividing member 12 is constructed of an upper cone 12A and a lower cone 12B bonded with each other at the bottom faces. The dividing member 12 is placed in the cylinder 6 at the downstream side in such manner as to direct the apex of the cone 12A toward the upstream side to form a ring-shaped flow-down channel F between the dividing member and the inner circumferential wall of the cylinder 6. The raw material and hot-gas are supplied to the apparatus and the material is uniformly preheated while preventing the deviation of the raw material flow.
Patent JP-S61231086-A (JP)
Title: Method of automatically burning and removing adhered carbon in carbonizing chamber of coke oven
Inventor: NAKAGAWA YOJI
IPC: C10B43/10
Filed: 1985-04-04
Abstract: PURPOSE:To prevent the damage to furnace wall and damage to joints due to the completer CONSTITUTION:A coke in a coke carbonizing chamber 14 among a plurality of carbonizing chambers is pushed out while the current.
Patent JP-H06282978-A (JP)
Title: Camcoder
Inventor: UTASHIRO MASATOSHI
IPC: H04N5/225
Filed: 1993-03-30
Abstract: PURPOSE:To miniaturize the camcoder by providing an operation section on a battery part. CONSTITUTION:VTR operation switches 11 and 12 for operating the VTR are added to a battery 1. When the VTR is used, the battery 1 and a camcoder 7 are connected by connection terminals 13 and 14. By the connection of the terminals 13 and 14 a signal for identifying the operations of the switches 11 and 12. Thus, the surface space of the battery 1 is effectively utilized. Further, a limitation regarding the mounting position of the battery is reduced and the device is miniaturized.
Patent JP-S57187734-A (JP)
Title: Character input device
Inventor: SATOU FUMIO
IPC: G06F3/00
Filed: 1981-05-12
Abstract: PURPOSE:To prevent the erroneous input, to improve the input speed and to reduce the fatigue for the input, by providing a shift mode display device which displays the shift state of an input key distinctively in the cursor position of a display part. CONSTITUTION:Character string data inputted by the operation of a Kana (japanese syllabary) group 1A on a keyboard 1 is inputted to a cursor character code converting circuit 15 through a CPU2. Inputs from mode changeover switches 1B-1E are sent to the circuit 15 through a latch circuit 13. The circuit 15 discriminates contents of signals and sends a conversion code to a character pattern generator 16. Four kinds of cursor pattern, namely, Hiragana (cursive Japanese syllabary) characters, Katakana (square-form Japnanese syllabary) characters, uppercase alphabetic characters and the em-symbol, and lowercase alphabetic characters and the half em-symbol are stored in the generator 16; and when the generator 16 receives the conversion code from the circuit 15, prescribed character pattern and cursor pattern signal are outputted to a buffer 17 and are displayed on a display part 18.
Patent JP-S57186868-A (JP)
Title: Static picture read-out system
Inventor: KOIZUMI YOSHIO
IPC: H04N7/035
Filed: 1981-05-13
Abstract: PURPOSE:To remove a flicker of a picture due to interlaced scanning, by distributing and storing even and odd lines of static picture information into the respective memories, and adding each storage when reading out. CONSTITUTION:Digital picture data inputted to a buffer memory 1 are rearranged, and after that, those which belong to an even field and those which  belong to an odd field are stored in an even field memory 4 and an odd field  memory 6, respectively. On the other hand, when reading out a picture, a picture read-out controller 3 generates the read-out timing, and provides it to each  address controller 5, 7. Read-out outputs of the memory 4 and 6 are synthesized  by an adder 10 and are outputted. According to this system, a picture is constituted of each even and odd block simplex. Accordingly, each 1 line is read out  twice by the even block or the odd block, and a picture can be displayed without being influenced by a flicker due to interlaced scanning.
Patent JP-H02251793-A (JP)
Title: Cooling system for naturally heat releasing containment vessel
Inventor: ISHIYAMA TAKENORI
IPC: G21C9/00
Filed: 1989-03-27
Abstract: PURPOSE:To enable a prompt cooling-down after a loss-of-coolant accident by providing an upper pool and a liquid level sustaining pool and by supplying a cooling water to a cooling device. CONSTITUTION:An upper pool 11 and a liquid level retaining pool 10 are provided, the pool 11 and the pool 10 are connected by inserting a connecting pipe 22 and a remote control valve 18 in between and a level gauge 19 is provided at the pool 10. A feeder pipe 21 connects a cooling device 9 and the pool 10, and a vent pipe 13 is connected to the cooling device 9 via an isolation valve 12 to vent a gas. In case that an accident in which a high temperature and high pressure steam is leaked into a containment vessel from a main steam piping of a nuclear reactor might occur, a cooling water is supplied to the cooling device 9 from the upper pool 11 through the remote control valve 18 and the liquid level retaining pool 10. At that moment, since a water level of the liquid level retaining pool 10 becomes an upper level of the cooling device 9, as it is, and the water level is retained at a constant one by the remote control valve 18 in conjunction with the level gauge 19, a stable heat removal can be expected every time, even if a steam pressure goes down.
Patent JP-H02253050-A (JP)
Title: Control method of vehicular automatic transmission gear
Inventor: SATO YUJI
IPC: F16H61/10
Filed: 1989-03-27
Abstract: PURPOSE:To prevent useless shift operation by discriminating the stability of the target value of an output means for map operating and outputting the target value showing the target gear position corresponding to the driving condition of a vehicle and executing speed change only at the time of satisfying the specified condition. CONSTITUTION:A target position calculating unit 17 inputs the signals of an accelerator sensor 14, a select position sensor 13 and a speed sensor 16, and obtains and outputs the target value showing the target gear position of a gear type transmission gear 5 corresponding to the operating condition of a vehicle by the required map operation. A speed change control unit 18 inputs the signals of an engine speed sensor 26, a clutch stroke sensor 7, a gear position sensor 11, and the like, discriminates the stability of the target value, and drives a clutch actuator 6 and a transmission gear actuator 10 only when the stability of the target value satisfies the specified condition, thus performing the speed change action. The unnecessary speed change operation can be thus suppressed effectively so as to perform stable speed change operation.
Patent JP-H03273799-A (JP)
Title: Voice coil for loudspeaker
Inventor: MIZONE SHINYA
IPC: H04R31/00
Filed: 1990-03-23
Abstract: PURPOSE:To form an inexpensive voice coil, for which the rate of a defect is low and reliability is high, by using a non-oxygen copper wire specifying the amount of including oxygen. CONSTITUTION:The coil 1 equipped with a lead wire is integrally molded by resin including oxygen more than 1wt.ppm and less than 10wt.ppm. At the time of injection molding, the non-oxygen copper wire is not weakened due to the growing of crystal grains even when this wire is exposed under the condition of a high temperature and a high voltage and therefore, the lead wire part of the coil 1 is not cut off. Further, oxide copper to block the flow of a current is not almost included. Thus, the voice coil can be obtained with high quality and sound quality so as to be stably produced.
Patent JP-S60215477-A (JP)
Title: Rear opening and closing plate structure for car
Inventor: OOYA KUNIO
IPC: B62D25/10
Filed: 1984-04-11
Abstract: PURPOSE:To prevent the increase of cost due to the installation of a ducktail by forming a rear frame separately from an upper frame which constitutes a rear opening and closing plate, and forming the ducktail having a large freedom in forming, onto the rear frame. CONSTITUTION:A rear frame 5 is formed slender in the lateral direction by punching-press-working a steel plate, and the length is formed a little longer than the length in the lateral direction of the rear-side frame 10 of a lower frame. Said rear frame 5 is opened in the front and lower parts, and is formed with a nearly horizontal upper wall 31, nearly vertical rear wall 32, and the edge walls 33 and 34 which close the right and left edges, and a ducktail 35 is formed integrally onto the boundary corner part between the upper wall 31 and the rear wall 32. The ducktail 35 can be formed into free form independently of the opening and closing plate main body, and the weight can be reduced markedly in comparison with the case where a ducktail is installed separately.
Patent JP-S63236980-A (JP)
Title: Dynamic burn-in device
Inventor: MATSUOKA EIKI
IPC: G01R31/30
Filed: 1987-03-25
Abstract: PURPOSE:To improve the reliability of a dynamic burn-in device by providing an operation confirming IC of the same kind with an IC to be burnt in dynamically and a storage device for storing an output expected value which should be outputted from the operation conforming IC. CONSTITUTION:An input pattern signal 2 and a source voltage 5 are applied to the operation confirming IC 11 mounted on a test board 17 and the output expected value information which should be outputted when the operation confirming IC 11 operates normally is stored; while synchronization is performed with the input pattern signal 2, the operation of the operation confirming IC 11 is synchronized to output the output expected value 15. The output value 14 of the operation confirming IC and the output expected value 15 are compared by an output decision device 16 with each other to decide whether or not they match with each other. If the input pattern signal 2 or source voltage 5 has distortion to cause the operation confirming IC 11 to malfunction, the output decision device 16 decides dissidence to detect the IC 8 to be burnt in dynamically not receiving actually the input pattern signal and source voltage with which the IC operates normally.
Patent JP-H07281012-A (JP)
Title: Color separation optical system or telecamera having color separation optical system
Inventor: OMURO TAKASHI
IPC: G02B5/04
Filed: 1994-04-11
Abstract: PURPOSE:To enable a small four-color separation prism by providing a prescribed apex angle in order in the light advancing direction, and providing four prisms and an air space to take out a prescribed wave length component. CONSTITUTION:A first prism 1 is a prism to separate a blue component, and a dielectric multilayer film to apply wave length selectivity is evaporated on the reflecting surface 1b. A second prism 2 is a prism to separate a red component, and the incident surface 2a is arranged so as to separate by a microscopic clearance from the reflecting surface 1b of the blue separation prism 1, and a dielectric multilayer film to apply wave length selectivity is evaporated on the reflecting surface 2b. A third prism 3 is a prism to separate a first green component, and the incident angle 3a is arranged so as to separate by a microsciopic clearance from the reflecting surface 2b of the red separation prism 2. A fourth prism 4 is the last prism, and the incident surface 4a is adhered to the reflecting surface of the first green separation prism. With this constitution, an small and bright optical system to separate a color into four light fluxes can be realized.
Patent JP-H04287655-A (JP)
Title: Production of fermented soybean
Inventor: OGAWA YOSHIHIRO
IPC: A23L11/00
Filed: 1991-03-13
Abstract: PURPOSE:To produce fermented soybeans preventing the production of ammonia, reducing the smell of the ammonia and having excellent preservability by employing soybeans compounded with specific carbon sources as the raw material of the fermented soybeans. CONSTITUTION:Beans mixed as carbon sources with (A) a saccharide selected from xylose, arabinose, ribose, maltose, trehalose, cellobiose, melibiose, mannitol and xylitol and/or (B) an organic acid salt selected from a succinate salt, citrate salt and malate salt are employed as raw materials for the fermented soybeans. The carbon sources are preferably added so as to distritute on the surfaces of the soybeans. The fermentation of soybeans with Bacillus natto is preferably performed at approximately 40 deg.C for 12-25 hour.
Patent JP-S60214247-A (JP)
Title: Robot ct
Inventor: UYAMA KIICHIROU
IPC: A61B6/00
Filed: 1984-04-11
Abstract: PURPOSE:To obtain easily tomographic image irrespective of the setting-up condition of a body to be inspected by mobilizing a radiant ray generation system and radiant ray detection system in a separate body and moving them to a specified position by a signal of a central operation system to perform a CT motion. CONSTITUTION:An inspecting body is set up on a proper base or floor and also a radiant ray generation system 20 and radiant ray detection system 23 are set up at a proper position. When a motion starting signal is sent out by radio from a central operation system, antennas 21a, 23b receive this signal, a main body 21 of a radiant ray generator moves around the inspecting body and a radiant ray is irradiated on the inspecting body from a radiant ray generator 25 with a high voltage given from a high voltage generator 22. On the other hand, the radiant ray detection system 23 detects radiant ray penetration data from the inspecting body with a secondary radiant ray sensor 23d, rotating around the inspecting body in the same direction and at the same speed with those of the generation system 20. This detected data is sent to a central operation system with positions data of the radiant ray generation system and detection system and a tomographic image of the inspecting body is made with these data.
Patent JP-S57187921-A (JP)
Title: Manufacture of resin mold coil
Inventor: KUBO HIROBUMI
IPC: H01F41/12
Filed: 1981-05-15
Abstract: PURPOSE:To prevent occurrence of a crack by a method wherein mold material is taken out from a heating furnace to establish a parting when it is put in a semihardening condition like rubber in a heating and hardening process after it has been molded and it is inserted to the heating furnace again after the parting process so as to be hardened perfectly. CONSTITUTION:Thermosetting resin is immersed in fiber material and semihardening sheet or tape 3a is wound around the core of metal mold 1a. Further, the sheet or tape 3b of the fiber material is wound around the sheet 3a and thereafter a coil 4 is wound around the sheet 3b to assemble the mold 1 by using the core 1a available for a part of the mold, other mold portions 1b, 1c, 1d and packings 1e, 1f. The mold material is immersed, subsequently it is heated and when a mold material 5 is put in a semihardening condition like rubber in the heating process, it is parted and is heated again after the parting to harden it perfectly.
Patent JP-S62231536-A (JP)
Title: Signal forming system
Inventor: YAMADA TSUKASA
IPC: H04N7/025
Filed: 1986-04-01
Abstract: PURPOSE:To cope with a burst error while keeping a prescribed transmission efficiency by adopting the superframe structure comprising n=n1+n2 blocks in total by applying (N1, K1) coding after the coding by (N0, K0) code. CONSTITUTION:Information of n1-set in each 190-bit is subjected to (272, 190) coding to constitute the signal of n1-block. Let a part of 190 x n1-bit be A and its parity bit part be B, then a signal is extracted longitudinally at each lateral l-bit and a parity bit of (272, 190) coding is arranged to the part C. When the signal of one scanning of the area A, B is below 190-bit in this way, the deficient bits are given to the part C of the n2-block. The remaining bits are parity bits. The data are sent longitudically with skipping or in oblique direction sequentially, entirely different from the order of coding, the burst error is scattered to increase the error correction effect.
Patent JP-S60217070-A (JP)
Inventor: TAKANO SENPACHIROU
IPC: B25B23/10
Filed: 1984-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05232669-A (JP)
Title: Image copying device
Inventor: IMAMURA MASANAGA
IPC: G03D13/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide an image copying device by which many sheets of an identical original can be copied at a high speed when it is executed while the merit of a digital system is kept and a high-quality copied matter can be obtained. CONSTITUTION:The device is constituted of a read and storage part, a master sheet supply part, an image writing and exposure part, a photosensitive paper supply part and a developing and ejection part. A thermosensible recording film 3 obtained by providing a thermosensible recording material which is colored or decolored when it is heated to specified temperature and which can be repeatedly colored or decolored on a flexible substrate is used as a master sheet. An original plate is obtained by winding the film 3 round a glass drum 9 once and writing the image by a thermal head 12. After it is exposed by a light source 8 and a latent image is formed on a photosensitive paper 17, it is developed by a developing unit 21. After the developing, the image on the film 3 is erased by a heat roll 13 and the film 3 is used for forming the next image.
Patent JP-H10251179-A (JP)
Title: Production of bisphenol a
Inventor: YAMAMOTO SUSUMU
IPC: B01J31/10
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bisphenol A by which the deterioration in activities of a catalyst is hardly caused even in the coexistence of an alcohol when reacting acetone with phenol in the presence of a strong acidic ion exchange resin catalyst partially modified with a sulfur-containing amine compound. SOLUTION: Water in an amount of 0.05-0.5wt.% is present in a reactional raw material and a strong acidic ion exchange resin in which 25-45% of strong acidic ion exchange groups are modified with a sulfur-containing amine compound is used as a catalyst in a method for reacting a reactional raw material composed of acetone and phenol in the presence of the catalyst and producing bisphenol A.
Patent JP-H04307411-A (JP)
Title: Control head position adjustment device
Inventor: HAGINO TOMONORI
IPC: G11B5/48
Filed: 1991-04-05
Abstract: PURPOSE:To adjust the positions of a rotating magnetic head and a control head by detecting a pulse signal from a motor rotating a drum and the positional error of the rotating magnetic head. CONSTITUTION:A microscope 1 acquires the image of a rotating magnetic head fixed to a drum 110 and an image pickup element 2 converts the image into an electrical signal and transfers it to an operation device 3. The operation device 3 compares the position of the rotating magnetic head 110 and the pulse signal from a motor 10, calculates the time error between the obtained time and the time lag designated as a basis, and transfers the result to an operation device 4 via a cable 8. The operation device 4 converts the time error into the positional error of a control head 12 transmitted from a current image pickup element 7 and calculates the positional error between it and the position of a control head 2. By using the operation result, an adjuster 5 is rotated and the position of the control head 12 is adjusted.
Patent JP-H10254024-A (JP)
Title: Camera
Inventor: KARASAWA AKIRA
IPC: G03B7/26
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a camera provided with an energy saving type shutter constituted so that a capacitor need not be continuously charged when an exposure action is executed in a long time. SOLUTION: The camera having the electromagnetic-drive shutter 7 driven by releasing the lock of the front curtain and the rear curtain thereof by utilizing electric energy stored in the first and the second capacitors is provided with shutter driving control means 1 and 24 stopping the charge of the first and the second capacitors just before the front curtain of the shutter is made to travel and executing the charge of the second capacitor again prescribed time before the traveling of the rear curtain of the shutter is started when the exposure time is longer than the prescribed time.