baber/WOPTO huggingface dataset:
Patent JP-H04301130-A (JP)
Title: Filter for cleaning exhaust gas of internal combustion engine
Inventor: FUKUDA YU
IPC: F02B3/06
Filed: 1991-03-29
Abstract: PURPOSE:To maintain the collecting capacity and the renovation capacity of a filter successively and improve the reliability, concerning the filter which scavenges the particles contained in the exhaust gas flow of an internal combustion engine (diesel engine) and then is renovated. CONSTITUTION:This filter is of such structure that it has center face 20 vertical to the direction of a fluid passage and surrounding face 21 inclined to the direction of the fluid passage at on end of a honey comb structure or of such constitution that the through hole 16 of the honey comb structure has a spiral shape. The heat conduction from the incline of the filter to the heating chamber storing the filter is suppressed, and the renovation of the periphery, where particulates are existing, of the end face of the filter can be performed efficiently, and the heat energy of the combustion of the particulates accumulating on the bulkheads of the through holes 16 is conducted to the filter at large, and the reclamation ratio improves. Moreover, by making the above filter bear a catalyst, which decomposes the particulates at low temperature, or an electric wave absorbing material, it has high effect.
Patent JP-S59192984-A (JP)
Title: Radar transmitter
Inventor: NAGAO NOBUAKI
IPC: H04B1/04
Filed: 1983-04-15
Abstract: PURPOSE:To exclude electron disturbance by controlling the variable period of an oscillation frequency on a double random basis and varying a transmission frequency irregularly. CONSTITUTION:A random signal generating circuit 5 is a noise generating circuit which utilizes the thermal noise, etc., of a diode, and its output signal varies at random as shown in a figure (a). The output signal of the circuit 5 is impressed to a sample holding circuit 5, and the signal of a random signal generating circuit 8 similar to the circuit 5 is impressed to a timing circuit 7 respectively. The circuit 7 outputs timing pulses which vary in interval in responding with the output signal of the circuit 8 as shown in a figure (c), and the output of the circuit 5 is sampled by the circuit 6 by the timing signal of the circuit 7 to obtain the output of the circuit 6 as shown in a figure (d). The output of the circuit 6 is converted by a servoamplifier 3 into a sine wave signal which varies in an amplitude at random at every randomized interval as shown in a figure (d), and a tuning mechanism 2 varies the frequency of a magnetron 1 at a speed proportional to the signal of the amplifier 3.
Patent JP-H08258397-A (JP)
Title: Ink jet recorder
Inventor: SAITO MASAAKI
IPC: B41M5/52
Filed: 1995-03-24
Abstract: PURPOSE: To facilitate obtaining of high resolution by reducing a dot diameter to be recorded without deteriorating printing qulaity by a method wherein an ink accepting layer containing alumina hydrate is provided on a base material, and water repellent is added to the ink accepting layer. CONSTITUTION: Pseudo boehmite (Al2 O3 .nH2 O, n=1-1.5) which fixes sufficiently by absorbing pigment is proferable as alumina hydrate, and average pore radius is preferably 3-10nm. In order to form a porous alumina hydrate layer on a base material, a binder and a solvent are added thereto to make sol-like coating solution, which is applied to the base material and dried. As the binder, starch material, its deformed material, etc., can be used. As thickness of the alumina hydrate, 5-100μm is generally preferably adopted. As the water expellent, organic fluoro-compound is preferable, and fluorine-contained acrylic resins are specifically preferable. As a method for adding the water repellent to the ink accepting layer, a method for adding it into the coating solution in forming the ink accepting layer is convenient.
Patent JP-S62221717-A (JP)
Title: Restart system for system initialization
Inventor: SAKAI HIROSHI
IPC: G06F1/00
Filed: 1986-03-24
Abstract: PURPOSE:To trace the factor of system abnormality motion after the system operation is restarted by transferring the contents of a prescribed area including at least a working memory store area in a main memory to an external memory means before the system is initialized after detection of the abnormality. CONSTITUTION:The contents of a working memory store area in an MM 22 are all saved to a DSK 3 via a channel and then all links of a SW 13 are restored via an SWC 16. Then all LC 11 and TRK 12 are recovered and set under idle states via an LCC 14 and TKC 15. Then the contents of said working memory store area are all initialized and an exchange program is actuated for restart of the system operation. Then the contents of the working memory area stored in the DSK 3 are read out in an operation mode of an exchange to obtain the information on the search for factor of the abnormality.
Patent JP-H03266198-A (JP)
Title: Character separating system
Inventor: KOGAHARA ATSUKO
IPC: G06K9/34
Filed: 1990-03-16
Abstract: PURPOSE:To accurately separate a KANA (Japanese syllabary)/KANJI (Chinese character) mixed character string having arbitrary inclination in a drawing at every character by segmenting a character string image from raster data in accordance with character string data, and separating the character from the character string image. CONSTITUTION:A character string image segmenting means 13 segments the image of the character string in unit of character string from the raster data in accordance with generated character string data, and rotates it so as to be set horizontally, and converts it to an erected image, and stores it in memory 15. A character separating means 14 takes the projection of a black picture element in a vertical direction for the character string image stored in the memory 15, and performs the separation of the character accurately at every character by finding character width and character pitch. In such a way, it is possible to accurately segment the character string image at every character.
Patent JP-S60210449-A (JP)
Inventor: YASUKUI MITSUNORI
IPC: C23C18/31
Filed: 1984-04-05
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-H05275970-A (JP)
Title: Insulating separation circuit
IPC: H03K17/78
Filed: 1992-03-25
Abstract: PURPOSE:To fix a voltage to be discriminated and to easily design a set voltage by limiting a primary-side input current to stop the operation at the time when the primary-side applied voltage to a photo coupler is lower than the set voltage. CONSTITUTION:When the input current to a photo diode PD is set to 2mA and the voltage applied to DC signal input terminals is gradually raised from 0V to 100V, a current i1 of a maximum of 2mA flows through the loop consisting of a resistance R1, a constant-current diode D1, and the ground and the current to the photo diode PD is stopped until this applied voltage exceeds 30V Zener voltage. When the voltage applied to DC signal input terminals a1 and a2 is raised and the voltage between both ends of the diode D1 exceeds 30V, the current starts to flow to the photo diode PD. When the applied voltage is raised furthermore and 2mA current flows to the photo diode PD and the voltage drop is about 2V, a current i2 is limited to 2mA by a constant-current diode D3 hereafter.
Patent JP-S58184652-A (JP)
Title: Program inputting system
Inventor: KITA TOMISUKE
IPC: G06F9/06
Filed: 1982-04-21
Abstract: PURPOSE:To speed up program input by inputting a program on interactive basis through a display for displaying data. CONSTITUTION:When function keys on a keyboard are operated, a controller make statements of a programmed language correspond to the function keys in program input mode according to a program generation procedure. Then, they are displayed and the function key, a ten-key, and a control key on the keyboard are pressed. Then, statements or various data are inputted and displayed according to the format of the programmed language. Questions to an operator are displayed successively according to the program generation procedure.
Patent JP-H04218369-A (JP)
Title: Separation of enzyme
Inventor: YAMAGATA HISASHI
IPC: C12R1/19
Filed: 1991-03-29
Abstract: PURPOSE:To easily extract an enzyme produced by a Gram-negative bacteria from the bacteria on an industrial scale by contacting glycine to the culture system during and/or after the cultivation of Gram-negative bacteria. CONSTITUTION:Enzyme produced by a Gram-negative bacteria is separated and eluted from the bacterial cell by contacting the cell with glycine during and/or after the cultivation. The enzyme produced by the Gram-negative bacteria is e.g. tryptophan synthetase (A) and tryptophanase (B). The bacterial strain capable of producing the enzyme A is e.g. Escherichia coli and Pseudomonas putida, preferably Escherichia coli. The strain capable of producing the enzyme B is e.g. Escherichia coli and Proteus rettgeri, preferably Escherichia coli. The amount of glycine to be added to the system during or after the cultivation is usually about 0.01-30%(w/v).
Patent JP-H07277632-A (JP)
Title: Dumb waiter carrier moving prevention device
Inventor: MIURA SHINJI
IPC: B66B11/02
Filed: 1994-04-05
Abstract: PURPOSE:To provide a device for preventing a movement of a carrier carried in a dumb waiter in which a stopper energized upwardly by an elastic part is provided on the floor surface of the dumb waiter so as to surely prevent such a situation that the carrier moves due to the vibration of a car frame, etc., during running and protrudes from the car frame. CONSTITUTION:A stopper board 4 energizing upwardly by a spring 5 is arranged on a dumb waiter floor surface 1a. When a carrier 3 is carried-in on the dumb waiter floor surface 1a of a car frame 1, the stopper board 4 is lifted up to specific height of the rear end of the carrier 3 by a spring 5 so that the movement of the carrier 3 to the hoistway side is prevented. When the carrier 3 arrives at a target floor and is carried out from the car frame 1, the carrier 3 is pulled out after stepping downwardly the stopper board 4 by the foot, etc., of a user. Thereby, operation of a safety bar by the user each time is not necessary so that such a situation that the carrier 3 moves due to the vibration of a car frame 1, etc., during running and protrudes from the car frame 1 can be prevented certainly.
Patent JP-H10261649-A (JP)
Title: Semiconductor device
Inventor: IMANISHI KENJI
IPC: H01L21/331
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an HBT, the emitter-to-base voltage of which fluctuates little at the initial stage of its operation through simple modification to structure by forming ion-implantation regions for element isolation in positions away from a base layer by a specified distance or more. SOLUTION: This semiconductor device contains a hetero-junction bipolar transistor where ion implantation regions 18 for element isolation are formed in positions away from a base layer 14 by the length of diffusion in a semiconductor of ions, constituting the ion implantation regions 18 for element isolation, or more. For example, the hetero-junction bipolar transistor of n-p-n type, and the ion-implantation regions 18 for element isolation are formed by compensating n-type impurities in an n-type collector contact layer 12 through the implantation of protons. The ion-implantation regions 18 for element isolation may be formed in positions away from the p-type base layer 14 by 12 μm or more.
Patent JP-S56164336-A (JP)
Title: Multispectrum viewer
Inventor: NISHIO MOTOMITSU
IPC: G03B33/12
Filed: 1980-05-22
Abstract: PURPOSE:To obtain a device in a low cost with no reduction of picture quality by superposing three sheets of multispectrum photographic images by utilizing beam splitters. CONSTITUTION:Two pieces of beam splitters 13, 14 inclined by 45 deg. against an observation direction are arranged in parallel mutually along the observation direction and light sources 17 emitting illumination light respectively in the direction perpendicular to the observation direction toward the two sheets of the beam splitters 13, 14 are provided. And a light source 17 emitting an illumination light reversal to the observation direction toward this beam splitter 14 is provided further behind the beam splitter 14 located more apart from the observation position to position multispectrum photographic images 19, 20, 21 between the beam splitters 13, 14 respectively and the light source 17 such that all of the light paths from the observation position becomes equal and filters 26, 26, 28 corresponding to each of multispectrum photgraphinc images 19, 20, 21 are provided between the beam splitters 13, 14 and the light sources 17.
Patent JP-S57180718-A (JP)
Title: Repairing method for landslide proofing layer
Inventor: TAKIAKE YOUJIROU
IPC: E02D17/20
Filed: 1981-04-30
Abstract: PURPOSE:To cause a repairing layer to be firmly joined to an existing landslide proofing layer which is destroyed, by a method wherein ropes are stretched at the surface of the landslide proofing layer, a thick net is stretched, and mortar is sprayed thereon to form a repairing layer. CONSTITUTION:When repairing a landslide proofing layer 2 formed on a slope 1, a plural number of vertical ropes 3 and a plural number of horizontal ropes 4 are stretched at equal intervals, and an end of each of the ropes 3 and 4 is secured by a main anchor 5. The given positions of each of the ropes 3 and 4 are fastened by pin anchors 6, and the intersecting part of the vertical ropes 3 and the horizontal rope 4 is coupled by a cross clip, and the intersecting part is secured to the landslide proofing layer 2 by a roof bolt anchor 8. A thick net 9, in which coil levers 10, having an approximately square-shaped end surface, are coupled together, is stretched thereon, and mortar or concrete is sprayed on the net (9) surface to form a repairing layer 11 with a given thickness.
Patent JP-S58189333-A (JP)
Inventor: BERUNHARUTO RUUTOBUIHI
IPC: C21D1/667
Filed: 1983-04-18
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-S55164402-A (JP)
Title: Machine tool
Inventor: NISHIKAWA AKIHIRO
IPC: B23Q7/04
Filed: 1979-05-30
Abstract: PURPOSE: To automate and simplify a workpiece mounting operation by means of the damping operation used also for a lathe body by directly clamping a workpiece mounting device on a slide portion of the lathe body.  
     CONSTITUTION: A sliding surface 4 is formed on a base 1 in a horizontal direction, a saddle is mounted beyond it and is made to slide by a servomotor 6 to the right and left sides. A sliding surface is laid at right angles to the sliding surface 4, and a workpiece mounting device 7 is equipped on it. The holder 7C of the device 7 is moved to a workpiece on the conveyor, the workpiece is held by the holder 7C, and the workpiece is transferred to the mounting device 3. When the workpiece is held by claws 3', the holder 7C releases the work, rises, retires, waits until the workpiece has been machined completely. As soon as the machining operation has been completed, the workpiece on the device 3 is held by the holder 7C and transferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57181534-A (JP)
Title: Automatic clutch mechanism of camera
Inventor: YAMAMOTO MASARU
IPC: G03B17/42
Filed: 1981-05-01
Abstract: PURPOSE:To prevent the transmission of unnecessary revolutions to other driving systems during changing by providing a change gear which is meshed with a main gear to a lever provided coaxially to the main gear, and changing the driving by turning the lever in accordance with the revolving directions of the main gear. CONSTITUTION:When a motor 1 is run clockwise in the case of operating a driving system A, gear 4 revolves clockwise, and further a gear 5 and a ratchet gear 6 revolve, but at this time, a ratchet 8 idles without engagement. On the other hand, a change gear 13 meshed with the gear 4 is meshed witg a gear 15 by the energizing of a lever 12, by which the system A is driven. To drive a driving system B, the motor 1 is run counterclockwise. At this time, the ratchet gear 6 is engaged with the ratchet 8 by the counterclockwise revolution of the gear 4, and the change level 12 is turned by the turning of a hook lever 9, by which the gear 13 is meshed with a gear 19 and the system B is driven.
Patent JP-S58186000-A (JP)
Title: Centrifugal type hydraulic machine
Inventor: SUGIZAKI HARUO
IPC: F04D29/66
Filed: 1982-04-23
Abstract: PURPOSE:To obtain the maximum total pressure efficiency by setting the angle between a tangential at a vane outlet and the circumferential direction of an impeller in the range of 160 deg.-180 deg. and by setting the characteristic parameter range in the range of -0.6-0.4. CONSTITUTION:A vane outlet angle, or the angle between a tangential line of a vane 5 at its outlet and the circumferential direction of an impeller that is attached to a rotary shaft 6 and rotates in the ''a'' direction as shown by an arrow mark, shall be set to be beta. When this angle beta is set in the range of 160 deg.-180 deg., characteristic parameter X can be calculated. When this characteristic parameter X is kept in the range of -0.6-0.4, the maximum total pressure efficiency and the minimum noise level of a blower can be obtained.
Patent JP-H08261008-A (JP)
Title: Enclosure of engine
Inventor: HATA TSUGUNORI
IPC: F02B63/04
Filed: 1995-03-27
Abstract: PURPOSE: To prevent acoustic transmission and assemble a whole sound-proof case easily by supporting the sound-proof case effectively for vibration-isolation. CONSTITUTION: An inside case 2 is placed on a mounted substrate 6 through a lower side rubber vibration isolator 7, and an outside case 1 is fitted closely onto the inside case 2 through an upper side rubber vibration-isolator 8. Also the upper and lower surfaces of the inside case 2 are supported by two rubber vibration-isolators 7 and 8 for vibration-isolation and thus a panel vibration transmitted from the inside case 2 to the outside case 3 is prevented so as to prevent acoustic transmission effectively. In addition, the outside case 3 is simply fitted closely onto the inside case 2 so as to assemble the whole sound- proof case 1 easily.
Patent JP-S51144144-A (JP)
Title: Micro diagnosis device
Inventor: HASHIMOTO SHIGEO
IPC: G06F11/22
Filed: 1975-06-06
Abstract: PURPOSE: Micro diagnosis device having simple structure, low price, expanded application and easy operatability achieved by effective utilization of computer function. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51143258-A (JP)
Title: Gripper
Inventor: YOSHIDA RIYOUICHI
IPC: B25J15/12
Filed: 1975-06-04
Abstract: PURPOSE:A gripper formed by flexible encirculing a work, enables firm grip for destroyable article article despite the dimention thereof.
Patent JP-H07247586-A (JP)
Title: Flash valve
Inventor: YOSHIDA MANABU
IPC: F16K51/00
Filed: 1994-03-11
Abstract: PURPOSE:To improve the actuation of a piston and prevent dust and sand from entering into the sheet by outwardly inserting a cylinder in which the piston can slide and reciprocate to fix it inside in the main body and providing a strainer surrounding the outer periphery of the sheet in the state in which the piston is fixed. CONSTITUTION:When a cylinder 11 is fitted in the inside of a main cylinder 4 from the upper side, the lower end of the cylinder 11 is arranged at the outer peripheral side of a sheet 6 and the outer periphery of the sheet 6 is surrounded by a strainer 11b. A rubber packing 5b provided in the piston 5 contacts the inner peripheral face of the cylinder 11 and the piston 5 smoothly slides vertically along the cylinder 11. The spillover of dust and sand to the sheet 6 side can be prevented by the strainer 11b provided in the cylinder 11. Jamming of dust or foreign materials into the sheet 6 can be completely prevented.
Patent JP-H08260206-A (JP)
Title: Foundation enabling formation of semi-order-made foundation and sewing the same
Inventor: TAKATSU AKIRA
IPC: A41C1/06
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a foundation enabling formation of semi-order-made foundation, capable of being inexpensively and simply sewed without requiring not much time and labor and making a person enjoy combination and change in terms of design and to provide a method for sewing the foundation. CONSTITUTION: In this foundation 1 such as a body suit comprising at least three parts of a top part T, a waist part W and a bottom part B, the foundation 1 is dividedly composed of at least the three part pieces T, W and B by not sewed laterally cut parts 4 and 5. Lateral margins to sew up T4, W4, W5 and B5 adjoining the laterally cut parts 4 and 5 opposing spaces between these part pieces T, B and B, selecting,superimposition degrees on the laterally cut parts 4 and 5 and adjustably superimposing the laterally cut parts are formed.
Patent JP-S63235965-A (JP)
Title: Method for developing electrostatic latent image
Inventor: KOIZUMI YOSHIAKI
IPC: G03G15/08
Filed: 1987-03-24
Abstract: PURPOSE:To permit many times of satisfactory development without fogging by using a developer layer which consists of a toner and specific carrier and has the thickness smaller than the spacing between a latent image carrier and developer carrier in a development space to carry out the development. CONSTITUTION:The electrostatic latent image formed on the surface of the latent image carrier in the state of acting an oscillating electric field thereon in the development space is developed by the developer layer which consists of the toner and the carrier and has the thickness smaller than the spacing between the latent image carrier and the developer carrier in the development space. The above-mentioned carrier is formed by dispersing and incorporating fine particles of a magnetic material into a resin to form the resin particles dispersed with the magnetic material having 20-200mum weight average grain size and depositing fine resin particles for coating having the weight average grain size of <=1/10 the weight average of the resin particles dispersed with the magnetic material by dry coating on said resin particles dispersed with the magnetic material. Namely, the highly durable carrier with which good triboelectrostatic chargeability is stably obtainable is used and in addition, the development is carried out by a contactless development method in which the oscillating electric field is acted and, therefore, many times of the satisfactory development are executable without fogging.
Patent JP-H01242998-A (JP)
Title: Nuclear reactor container support device
Inventor: YAMAZAKI SEIJIRO
IPC: G21C13/02
Filed: 1988-03-24
Abstract: PURPOSE:To prevent inert gas from leaking out by providing a seal groove which covers a longitudinal flange formed concentrically in a surface to be made to abut on the support wall of a reactor container, and supplying seal liquid into the seal groove. CONSTITUTION:A sealing cap 12 for closure is engaged threadably with the external end of a normal seal liquid supply pipe 11 and when the liquid level of the seal liquid 13 in the seal groove 10 falls, the cap 12 is opened to supply seal liquid 13 until the liquid level rises above the half of the flange 1b. In this constitution, a seal part is formed by dipping the longitudinal flange 1b in the seal liquid 13 is formed at the contact seal part between the flange 1a of the nuclear reactor container 1 and the reactor container support shaft 8, and the contact seal part between the flange of a guard vessel and the support wall 8. Therefore, the sealing performance to insert gas is improved as compared with a conventional nuclear reactor container support device.
Patent JP-S542702-A (JP)
Title: Drop-out corrector
Inventor: KANEBA YUTAKA
IPC: G11B7/00
Filed: 1977-06-08
Abstract: PURPOSE: To prevent the production of noise produced by drop-out by detecting the drop-out of reproducing signal and clamping the reproducing signal in an optical video disc, etc. 
     COPYRIGHT: (C)1979,JPO&Japio