baber/WOPTO huggingface dataset:
Patent JP-S61174909-A (JP)
Title: Filter device
Inventor: SUGANO HIROSHI
IPC: F01N3/023
Filed: 1985-01-28
Abstract: PURPOSE:To enlarge the space between each filter element and to permit automatic backwashing by providing a high pressure nozzle as homogenizer as well as for washing of a filter, a filter holder having a particular structure, and a bellows for backwashing. CONSTITUTION:A filter 40' is formed by building up many filter elements comprising thin sheets provided with liquid passages by etching, etc. Each filter element is held by a parallel link mechanism, and each element is inclined by driving the filter holders 33, 34, 35 (link) with a link driving device provided with a rotary actuator. Thus, the space between each element is changed evenly. Further, a high pressure nozzle 52 as homogenizer as well as for washing of the filter 40' is provided. A backwashing bellows 58 is also provided to improve the backwashing effect. The filter 40' is rotated always by a motor 53, driving gear 54, and a holder 33 to eject the fluid from the high pressure nozzle 52 to the external periphery of the filter uniformly. Thus, the washing effect is improved.
Patent JP-S58132870-A (JP)
Title: Optical character reading system
Inventor: MATSUDA SHINJI
IPC: G06V10/10
Filed: 1982-02-02
Abstract: PURPOSE:To decrease the processing time of an optical character reading device, by minimizing the shift distance from the reading end position of each line through the reading start position of the next line. CONSTITUTION:A control circuit 16 checks the reading end position B of the 1st line from the character reading information and rewrites a latch circuit 15 to the count value corresponding to the distance (b) from an edge E through the reading end position B. When a reading head arrives at the position B, the circuit 16 completes the character reading operation with a coincidence signal 18 supplied from a coincidence circuit 18 and then stops the operation of the reading head. Then an end is selected for a shorter one of distances from the position where the reading head is stopped through both ends of a line to be read. The reading head is shifted to the selected edge position, and this position is set as the reading start position to perform the reading.
Patent JP-S5297790-A (JP)
Title: Water leakage detector
Inventor: MIYAJI NOBUKICHI
IPC: G01N7/10
Filed: 1976-02-12
Abstract: PURPOSE: To measure the hydrogen based on water leakage in a steam generator, tec. of a reacter stably and accurately over a long length of time by so communicating the detector that one side of a hydrogen permeable film communicates with a vacuum vessel and further communicates with the sensor of an ionization type vacuum gauge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08201548-A (JP)
Title: Display device
Inventor: YAMAMOTO YOJIRO
IPC: G09F9/00
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a display device which performs a display only when the display device is tiled in a designated direction. CONSTITUTION: A display device is constituted so as to be provided with a hollow disk-shaped transparent airtight container 1 which is arranged and installed in a wristwatch, with two kinds of mixed liquids 2, 3 which are sealed in the airtight container 1 and whose specific gravity is different and with one pair of light reflectors (detection means) 4, 4 which are arranged so as to be faced with a reflecting plate 4a in positions between the center line connecting three o'clock and nine o'clock and six o'clock in the airtight container 1.  Then, when the airtight container 1 is tilted in a designated direction in which the direction of twelve o'clock becomes the upper part, the pair of photoreflectors 4, 4 block off light so as to become an OFF state by the opaque high-specific-gravity liquid 2 at the lower side than the transparent low-specific- gravity liquid 3, and the time is displayed on a display face. On the other hand, when the container is tilted in the other direction, are least one out of the pair of photoreflectors 4, 4 transmits light so as to become an ON state, and the time is not displayed on the display face.
Patent JP-S63211695-A (JP)
Inventor: ONO KAORU
IPC: H05K3/46
Filed: 1988-01-27
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-S56111278-A (JP)
Title: Luminous semiconductor device
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L21/208
Filed: 1980-02-07
Abstract: PURPOSE:To raise luminous efficiency and to lower the cost therefor by specifying the thickness and composition of layers to form a luminous part when a p type GaAlAs layer serving as the luminous part and an n type GaAlAs layer are laminated to form a luminous diode on a p type GaAs substrate. CONSTITUTION:The p type Ga1-xAlxAs layer 8 serving as a luminous part and the n type Ga1-yAlyAs layer 9 are laminated on the p type GaAs substrate 7 by a temperature difference method and a continuous liquid-phase growing method, and an electrode 10 and an electrode 11 are provided on the whole of the back surface of the layer 7 and in the central part of the surface of the layer 9, respectively, whereby the luminous diode is constituted. And, the luminescence 12 from the layer 8 is projected outside through the layer 9. In such a constitution, the thickness (d) of the layer, which is then luminous part, is set in the range within 5-40mum, while in respective compositions (x) is set to be 0.3<=x<=0.37 and the relation between (x) and (y) to be x<y. In this way, deterioration of the crystallinity of the boundary part of P-N junction is avoided and excellent characteristics are obtained.
Patent JP-H02196089-A (JP)
Title: Molecular beam epitaxial growth device
Inventor: YAO HIDEKI
IPC: C30B23/08
Filed: 1989-01-23
Abstract: PURPOSE:To instantly measure the composition of crystal film during the growth by providing the ion source for irradiating a crystal base plate with low speed ions and a low speed ion scattering spectrometer. CONSTITUTION:In the molecular beam epitaxial growth device which irradiate a base plate 3 with several kinds of component elements generated from plural molecular beam sources 4, there is provided the scattered low speed ion spectrometer consisting of the ion source 5 which irradiates the crystal base plate 3 with low speed ions in a growth chamber 1 and the energy analyzer 6 analyzing the ions scattered by the surface of the base plate 3. This device is efficiently used when thin film crystals are grown in multilayers in which a precise control of composition is required.
Patent JP-S54108079-A (JP)
Title: Chuck device for thin cylindrical work
Inventor: KONUKI JIROU
IPC: B23B31/40
Filed: 1978-02-10
Abstract: PURPOSE: For improving machining accuracy, to chuck thin cylindrical work without deforming the inside thereof by compressing an O-ring made of an elastic material.  
     CONSTITUTION: A collar 23 is slidably fitted to extend between chuck body and a movable cylindrical member 22, i.e. between two collars 21a and 22a. An O-ring 25 is inserted in thin cylindrical work 1 and compressed and swollen by axially transferring a movable cylindrical member 22. Thus, said work 1 is chucked by said O-ring swollen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06250127-A (JP)
Title: Lens for simultaneous field-of-view ophthalmology for correcting presbyopia and pair of lenses for ophthalmology of this kind for person wearing lens thereof
Inventor: DOMINIKU BOODO
IPC: G02C7/02
Filed: 1994-02-09
Abstract: PURPOSE: To provide a simultaneous visual field ophthalmologic lens for presbyopia correction and a pair of the ophthalmologic lenses of this kind for a person wearing the same. CONSTITUTION: At the time of specifying a far visual field area and a near visual field area in this simultaneous visual field ophthalmologic lens for correcting presbyopia, a curve for indicating a proximity degree as the function of a distance from an axis is present in an area between a lower side envelope curve and an upper side envelope curve by a relating specified polynomial for which a coefficient depends on proximity degree weighting corresponding to the degree of the presbyopia of the wearing person. The far visual field area or the near visual field area is reinforced to the other and corresponding surface areas SVL and SVP are related as following. For a reinforced near visual field, 1.8<=SVL/SVP<=3.6. For a reinforced far visual field, 4.75<=SVL/SVP.
Patent JP-S59140795-A (JP)
Title: Speaker box and its manufacture
Inventor: KUMADA EIJI
IPC: B32B21/08
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a product which has superior mass-productivity and excellent acoustic characteristics by forming a speaker-box plate material of the 1st layer made of a press board, the 2nd layer made of adhesives, and the 3rd layer made of synthetic resin. CONSTITUTION:An aqueous cellulose solution is compressed to remove water, and rolled or compressed in a half-wet state into a platelike body to form the 1st layer 2. At this time, one surface is placed on a mesh plate to obtain unevenness 2a in a mesh pattern. Then, adhesives based upon a cellulose derivative of cellulose acetate, cellulose nitrate, etc., are coated to form the 2nd layer 3'. Then, synthetic resin based upon an ethylene/vinyl acetate copolymer is bonded onto the 2nd layer 3' by thermocompression bonding to form the 3rd layer 4. At this time, a heat roller which has the pattern is pressed against the surface of the 3rd layer 4 and shrinkage work is carried out to form the pattern. Consequently, the product which has superior mass-productivity and excellent acoustic characteristics is manufactured.
Patent JP-S61176650-A (JP)
Inventor: MARUBIN HARORUDO REERU
IPC: C08L27/00
Filed: 1986-01-28
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-H08206139-A (JP)
Title: Functional water pack
Inventor: KOJIMA TOSHIO
IPC: A61D7/00
Filed: 1995-02-01
Abstract: PURPOSE: To perform simply medical treatments related to dermatosis, wound, etc., of small animals such as dogs, cats, etc., in hospitals or at each home. CONSTITUTION: Functional water corresponding to the amt. of use for one time is sealed in a container 1 and a plurality of these containers 1 are connected with each other 2 to make a pack. When the pack is used, one container is separated (the part A) in hospitals or at each home and then, the neck part (the part B) is cut one by one for use.
Patent JP-S54108066-A (JP)
Title: Washing method of upward flow sande filter device
Inventor: UEDA NAOHISA
IPC: B01D24/02
Filed: 1978-02-13
Abstract: PURPOSE: To make complete washing through the process consisting removing most of suspensoid in air washing process, facilitating the development of filter sand by destroying said suspensoid by means of the air supplied to the bottom portion of said filter sand layer in subsequent water washing process and continuing water washing even after stopping air supply.  
     CONSTITUTION: In an upward flow sand filter system made by providing a sand filter layer 4 over a gravel layer 3, most of the suspensoid in gravel layer 3 bed by feeding supply air C to the bottom portion of said gravel layer 3 with the water level in a thak 1 is set in the vicintity of the surface of said filter sand layer 4. Supply air c is fed to the bottom portion of said filter sand layer 4 through a pipe 13 while washing water d is fed from the bottom portion of a tank 1 through a pipe 15 and asid supply water d is fed continuously after stopping said supply air c of said bottom portion of said filter sand layer 4, so that the portion on which the largest port of said suspenoid sticks is easily destroyed for making efficient development of said filter sand layer 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55108048-A (JP)
Title: Buffer memory access system for display
Inventor: KINOSHITA SEISHI
IPC: G09G1/00
Filed: 1979-02-14
Abstract: PURPOSE: To enable to perform the color display in mixing with character and graph, by storing a part of the graphic code and character code to the first buffer memory and the graphic code to the second buffer memory.  
     CONSTITUTION: The character code or graphic code of the buffer memory 2 from CPU1 is written in the buffer memory 13. If the content of the memory 2 is character code, this content is separated into the dot pattern with the character generator 3 and transferred and displayed on the monitor TV7. On the other hand, if the content of the memory 2 is graphic code, it is judged for upper or lower part of the display space, and when it is upper display, data is delivered to the grahpic controller 4. If judged as lower display, the multiplexer 14 is selected with the signal from the controller 4, the data from the memory 13 is read out and delivered to the controller 4. The data in the controller 4 is displayed on the monitor TV via the multiplexer 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11208126-A (JP)
Title: Method for heat transfer recording
Inventor: MANO SHIGERU
IPC: B41M5/385
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat transfer recording by which it is possible to prevent the deterioration of an image density even when the improvement of fixing properties is tried using a reaction-type dye and also prevent the wasteful use of image printing time from occurring, and serve the purpose adequately with only an ordinary energy supply and less a load upon a thermal head, and further, eliminate the fusion bonding of an ink sheet with an image receiving sheet with other advantages such as generating no image irregularities, suppression of a sticking phenomenon occurring to the back face of the ink sheet and the development of a high-density image with high image conserving properties. SOLUTION: The ink layer of an ink sheet having an ink layer which contains a heat- diffusive dye precursor and an image receiving layer of an image receiving sheet having an image receiving layer which contains a dye fixing medium for forming dye through a chemical reaction with the dye precursor, are laminated opposite to each other on a support. Further, an image is formed through transferring the dye precursor to the image receiving layer by heating the precursor in an image form with the help of a heating device. After that, a reheating layer is reheated in such a way that it comes into contact with the image forming face of the image receiving sheet through a member with the reheating layer formed. In this method for heat transfer recording as described, the Tg temperature of the reheating layer falls within the range of 100 deg.C or higher and 300 deg.C or lower.  And the reheating layer is a cured resin product.
Patent JP-S53101120-A (JP)
Title: Process to prevent water leakage in underground pipes
Inventor: TSUJI YOSHIOMI
IPC: F16L55/10
Filed: 1977-02-15
Abstract: PURPOSE: To devise to repair water leakage without traffic interruption or other troubles when water is made to leak from a joint or other parts of an underground pipe by land subsidence and gushes out on a road or other grounds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57129574-A (JP)
Title: Stylus cleaning mechanism of facsimile
Inventor: TAKAHASHI YUUJI
IPC: H04N1/032
Filed: 1981-02-05
Abstract: PURPOSE:To always keep the stylus of a facsimile sharp and clean through a simple operation and to prevent the lowering of the image resolution on the recording screen, by setting a cleaning part to the circumference part at the edge of a rotary drum. CONSTITUTION:A cleaning part 3 is provided in a belt form on the entire circumference surface at an end of a rotary drum 2 of a facsimile main body 1. The drum 2 containing the discharge breakdown recording paper is turned toward an arrow A to perform the recording. A stylus 5 attached to a carriage 4 coms into contact with the surface of the recording paper and carries out a scan toward an arrow B while receiving an electric signal to be reset to its original place after the scan. In this case, the carriage 4 is shifted to have a contact between the stylus and the cleaning part 3. Then the drum 2 is turned for a prescribed period of time, and accordingly the refuse attached to the tip of the stylus 5 is completely eliminated by a rubbing contact to the part 3.
Patent JP-H04241965-A (JP)
Title: Liquid crystal printer
Inventor: MIYAZAKI NOBUO
IPC: G02F1/13
Filed: 1991-01-14
Abstract: PURPOSE:To provide a liquid crystal printer capable of recording images with only a little density irregularity by using a general purpose liquid crystal panel having a large optical numerical aperture. CONSTITUTION:A liquid crystal panel 10, wherein liquid crystal cells are arranged in two-dimensional way and optical numerical aperture exceeds 25%, is used. An image responded to an image signal is recorded on a record medium by interpolating intervals of picture elements with relative step movements of the panel 10 and a record medium 12 at a liquid crystal cell pitch of 1/2 in predetermined XY directions. Thus, black (white) stripes among the picture elements can be eliminated by a general purpose liquid crystal panel.
Patent JP-H03222092-A (JP)
Title: Sales data processor
Inventor: MATSUNAGA HIRONOBU
IPC: G07G1/12
Filed: 1990-01-29
Abstract: PURPOSE:To easily and surely execute the management of a transaction by automatizing the management in the layaway transaction in which a part of purchasing price of merchandise is reserved by a customer and the purchased merchandise is delivered to the customer when payment is completed. CONSTITUTION:In summed-up amount storage device 1, a payment summed-up amount till present time is stored by customers corresponding to a purchasing amount to manage the payment in installments of the purchasing amount. Then, when a part of the purchasing amount is inputted, the inputted paid amount by the customers is added to the summed-up amount storage amount. Then, the paid summed-up amount in the summed-up amount storage device 1 and the corresponding purchasing amount are compared at a discriminating device 3 and it is discriminated whether the paid summed-up amount reaches the corre sponding purchasing amount or not. Consequently, when it is discriminated that the paid summed-up amount reaches the purchasing amount at the discrimi nating device 3, fixed registration processing to sales data is executed by a processing executing device 4.
Patent JP-S5299776-A (JP)
Title: Radiation sensitive high polymeric material
Inventor: NONOGAKI SABUROU
IPC: C08C19/00
Filed: 1976-02-18
Abstract: PURPOSE: The method of forming patterns using high polymeric materials exhibiting high sensitivity and high contrast characteristics to radiations such as electron beams, ion beams, gamma rays, neutron beams or X-rays. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56112482-A (JP)
Title: Rust preventive treatment method for steel material
Inventor: TANIGAWA KEIICHI
IPC: C23F11/00
Filed: 1980-02-13
Abstract: PURPOSE:To obtain a rust preventive agent for forming a film of excellent rust preventive effect by using a 3-hydroxy-gamma-pyrone or 5-hydroxy-gamma-pyrone compound as an essential component, adding an aliphatic dicarboxylic acid and controlling pH. CONSTITUTION:An aqueous mixed soln. contg. about 0.01-10wt% concn. the 3- hydroxy-gamma-pyrone or 5-hydroxy-gamma-pyrone expressed by the formula or its deriv. and about 0.01-5wt% one or more kinds of an aliphatic dicarboxylic acid, for example, suberic acid, azelaic acid, brassylic acid is prepd. For example, ammonia water or hydrazine is added to this to make an aqueous soln. or emulsion soln. of 7-10pH, and this soln. is coated on metal surfaces. If necessary, it is also possible to add about 0.001-0.5wt% a surfactant and about 0.01-2wt% a high polymer compond.
Patent JP-S62173405-A (JP)
Title: Optical multiplexer and demultiplexer
Inventor: MORIMOTO YUKIHIRO
IPC: G02B6/34
Filed: 1986-01-28
Abstract: PURPOSE:To shorten the formation time by coupling optically two pieces of optical fibers, and thereafter, coupling another piece of optical fiber, by utilizing a reflection by an end face which has been cut and ground to an angle of 90 deg. against a bisector of an angle made by each center axis, in a welded part of two pieces of optical fibers which have been welded at said angle of 2theta. CONSTITUTION:Optical fibers 1a and 1c are welded, and a welded part is inserted and held by glass blocks 2d, 2e. In the welded part, two pieces of optical fibers 1a, 1c which have been welded are cut and polished together with a glass block at an angle of 90 deg., against a bisector of an angle made of the optical fibers 1a, 1c, and an interference filter is vapor-deposited to the polished surface. An optical fiber 1b is held, cut and ground together with a glass block at 90 deg.-theta against the center axis, and the optical fibers 1a, 1c and the optical fiber 1b are butted and coupled, and stuck and fixed.
Patent JP-S58133236-A (JP)
Inventor: ISHIKAWA HIROAKI
IPC: A61B5/022
Filed: 1982-02-03
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-H09213104-A (JP)
Title: High beam headlight for vehicle
Inventor: BERUNAARU PISUKARU
IPC: B60Q1/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a high beam headlight for vehicle, which can work in good compliance with the traffic situation, service condition, and/or the weather by varying simply the characteristics of the light flux to be emitted. SOLUTION: A light source 12 has at least two light emitting bodies 20, 22, which can be in alternate operation or in selective operation either alternately or cooperatively, and beams of light emitted by these light emitting bodies 20, 22 are reflected by a reflector 10 as light fluxes having different characteristics.
Patent JP-S56114368-A (JP)
Title: Manufacture of semiconductor ic device
Inventor: HIRAO TADASHI
IPC: H01L21/331
Filed: 1980-02-13
Abstract: PURPOSE:To obtain the IC with no characteristic difference arising between output terminals by a method wherein when an electrode is formed on a base region in which a plurality of collector regions are formed, a common electrode by which all of the base regions exposed between the collector regions is formed. CONSTITUTION:An N<+> type burried region 2 is diffusion-formed on a P type Si substrate 1, an N<-> type layer 3 is epitaxially grown on the whole surface including the diffusion-formed region 2 and a thick insulating film 103 with a P type channel cut region 5 made as an underlay is formed on the periphery of the layer 3 and the layer 3 is separated in island-shape. Then, the island-shaped layer 3 is separated into two by the insulating film reaching the region 2 and a P<-> type base region 6 is formed by diffusion in one layer 3. Thereafter, N<+> type collector regions 9-11 are formed in the region 6 and an N<+> type electrode taking-out region 12 in the other layer 3 with polycrystalline Si 304-306 and 302 containing N type impurities as the diffusion sources, and heat-treated to change the surfaces of the polycrystalline diffusion sources to oxide films 106-110. Subsequently, P<+> type regions 8 are diffusion-formed in the regions 6 exposed between those films and cover-attached with the common base electrode 403.
Patent JP-S61178187-A (JP)
Inventor: FURANKU MIYURAA
IPC: B25C1/04
Filed: 1986-01-30
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。