baber/WOPTO huggingface dataset:
Patent JP-S61114666-A (JP)
Title: Picture display device
Inventor: INOHARA SHIZUO
IPC: H01J31/12
Filed: 1984-11-08
Abstract: PURPOSE:To eliminate a need for high accuracy as to assembling of electrodes with respect to vertical direction by dividing a vertical deflecting position of an electron beam into several sets of blocks and increasing the deflection interval among the blocks more than the deflection interval in a block thereby making the variance in the beam deflection position unremarkable. CONSTITUTION:The beam deflection position is divided, e.g., into 8 blocks a vertical deflection data in a memory in a vertical deflection drive circuit is changed to narrower the interval of electron beams (black round mark) in a block than the deflection interval of the electron beam (white round mark) by a conventional deflection means and increase the deflection interval among the blocks than that of the conventional means. The deflection interval is L0 in the conventional vertical deflection, while the deflection method as above (biasing method) gives an deflection interval of L1, because the interval is recognized as the interval of the deflection position as a set.
Patent JP-H0892638-A (JP)
Title: Production of original sheet for vessel
Inventor: SENUMA TAKEHIDE
IPC: C22C38/14
Filed: 1994-09-29
Abstract: PURPOSE: To produce a steel sheet for a vessel having excellent workability without requiring annealing by subjecting a low carbon steel contg. a specified amt. of Ti to hot rolling, coiling and cold rolling under specified temp. conditions. CONSTITUTION: A low carbon slab having a compsn. contg., by weight, <0.01% C, <0.01% N, 0.005 to 0.5% Al, 0.003 to 0.02% S and Ti so as to satisfy [C/12+ N/14+S/32<1.2(Ti/48)] or furthermore contg. <0.005% B is heated to a temp. between 750 deg.C and the Ar3 transformation point and is subjected to hot rolling at >=50% total draft. This hot rolled steel sheet is coiled round a coil at 650 to 800 deg.C. The hot rolled sheet is subjected to pickling treatment to remove oxidized scales on the surface, and after that, it is subjected to cold rolling at 70 to 95% cold rolling ratio to form into a cold rolled sheet having a final sheet thickness, and without executing annealing, the thin steel sheet excellent in neck workability and flange workability as a steel sheet for a vessel is produced at a low cost.
Patent JP-H0882092-A (JP)
Title: Connecting device for pipe
Inventor: SUZUKI MASAO
IPC: E04G7/22
Filed: 1994-09-05
Abstract: PURPOSE: To enable constructing a temporary structure which has simple constitution and is safe and stable and to enable the structure to endure even when constructed and dismantled a number of times. CONSTITUTION: A member 10 to be connected is secured to a connecting portion 4, and the exterior wall part 4a and male connecting part 4b of the connecting portion 4b are fitted with a locking projection 3 and the female connecting part 3a of the locking projection 3, respectively, the locking projection 3 projecting from a spacer 2 secured to the appropriate position of a main column pipe 1. Further, a lock pin 6 is pressed into holes 5, 5 in the exterior wall part 4a and thereby the locking projection 3 projecting from the spacer 2 is sandwiched between the exterior wall part 4a and the lock pin 6 so that the main column pipe 1 is connected and secured to the member 10 to be connected.
Patent JP-H0790850-A (JP)
Title: Tree planting method by wing rock vegetation construction method
Inventor: MORI SEIICHI
IPC: E02D17/20
Filed: 1993-09-22
Abstract: PURPOSE:To prevent the occurrence of a sucking-out phenomenon such as weathering by flowing-out of earth and sand of the natural ground. CONSTITUTION:A through-hole 20 is arranged in a hard slope face 2, and an anchor 7 having a slat is driven in a prescribed hole of the through-hole 20, and a cylinder body 1 for vagetation composed of the perforated pipe body part 11, the fiber bundle body parts and the void parts is fitted and inserted in the other through-hole 20 except the prescribed hole. Bedrock sand composed of sand quality type mixture is sprayed on the hard slope face 2, and a sand base layer 4A having a thickness of 10 to 30cm is formed. An organic type vegetation surface layer 5 having a thickness of 2 to 8cm is formed above it, and thereby, a vegetation deep floor layer 4B having a thickness of 12 to 38cm is formed.
Patent JP-H05224263-A (JP)
Title: Product containing electron-photoquantum well device
Inventor: FUEDERIKO KIYAPASO
IPC: G02F1/015
Filed: 1992-09-04
Abstract: PURPOSE: To provide a modulator of a high speed and high efficiency at an IR wavelength region of 3 to 100μm and a narrow band radiation source. CONSTITUTION: This product is a heteroepitaxial semiconductor layer structure consisting of a pair of asymmetrical quantum wells 204 and 202 holding a thin barrier layer 203 which contains In or consists of another semiconductor material suitable for this purpose and with which the tunneling of carriers is easy. Barriers of a large width with which the tunneling is impossible are arranged on the outer side of the wells. The well structure has quantized energy levels E1 , E2 , E3 shown by 22, 23, 24. Many of such asymmetrical quantum well structures are layered and constituted periodically on a substrate consisting of a semi-insulative semiconductor, for example, InP. Both the front and rear surfaces of such MWQ structures are provided with semiconductor contact layers on which control electric fields are impressed. The sample is cloven to a narrow band shape.  Pumping light is made incident from a substrate end face and repeats reflection by passing the substrate and the MQW layers until the pumping light is emitted from another end face of the substrate. Modulation, tuning and step out are executed by changing ΔE12 , ΔE23 by the control electric fields.
Patent JP-H0661380-A (JP)
Title: Semiconductor device
Inventor: TAKAHATA KAZUMI
IPC: H01L23/50
Filed: 1992-08-11
Abstract: PURPOSE:To enhance a molded type semiconductor device equipped with semiconductor chips in reliability. CONSTITUTION:A lead frame is equipped with support plates 2a to 2f where semiconductor chips 11a to 11f are fixed and a wiring conductor board 4 where the chips 11a to 11f are interconnected. A heat sink 13, equipped with first conductor layers 31a to 31f and second conductor layers 32a to 32f provided onto a heat sink through the intermediary of a thin insulating layer 13b, is arranged on support plates 2 and the wiring conductor board 4. The wiring board 4 is fixed to the second conductor layers by soldering. Therefore, the wiring conductor board 4 is supported by the second conductor layers in a sporadic manner.
Patent JP-S60124519-A (JP)
Inventor: MATSUTSU YOONSAASU
IPC: B60J3/02
Filed: 1984-11-09
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-S62151678-A (JP)
Title: Seat structure of valve body
Inventor: MURAI YONEO
IPC: F16K25/00
Filed: 1986-10-03
Abstract: PURPOSE:To effectively control the chattering phenomenon or the abrasion, by burying a metallic core bar, which brings both upper and lower annular grooves into connection, in a ring-shaped rubber seat. CONSTITUTION:A seat ring 5 consists of a rubber seat 5a that is of a ring-shape as a whole, scrapers 5b and 5c, which are placed on respective stepped portions of both side surfaces and which are of a ring-shape as a whole, respectively, and a ring-shaped metallic core bar 5d, which is buried as an integrated body in the rubber seat 5a. In the circumferential direction of a seat ring 5, a connecting hole 5g, which connects an annular groove 5e and an annular groove 5f by penetrating the core bar 5d, is provided at a suitable interval. The lubricat ing oil from a lubricating oil feeder 7 is uniformly supplied to the upper annular groove 5e via both the annular groove 5f and the connecting hole 5g.
Patent JP-S6297382-A (JP)
Title: Excimer laser device
Inventor: KARUBE NORIO
IPC: H01S3/038
Filed: 1985-10-23
Abstract: PURPOSE:To reduce damage in sputtering and to implement a long life, by using an electrode, which is formed with composite perovskite oxides that are expressed by a chemical formula Ln1-xMxM'O3 (where Ln is lanthanoid, M is alkaline earth element and M' is transition metal element) at least as a surface layer. CONSTITUTION:A cathode electrode 1 and an anode electrode 2 are formed in a Chern electrode shape and constituted by composite perovskite oxide 3 and 4 such as Ln1-xSrxCoO3. The composite perovskite oxides 3 and 4 have metal-type electric conductivity. Even if they are the oxides, they can be well used as a gas laser electrode. The sputter resisting characteristic of the oxide is more excellent than that of ordinary metals. In the case of an excimer laser, its life is affected by the yield of uneven discharge rather than gas adsorption is sputtering action. Anyway, the life is affected by the sputtering action. Therefore, by using the electrodes 1 and 2, durability against an ion bombardment is improved, and the life can be elongated by an order of magnitude in comparison with a conventional electrode.
Patent JP-2000063614-A (JP)
Title: Resin composition and cured substance using this resin composition
Inventor: SUZUKI YOSHIKO
IPC: C08L33/14
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a one-pack type resin compsn. available for a wide range of uses in the fields, from a variety of coatings down, inks, adhesives, sealing agents, etc. SOLUTION: This resin compsn. contains (A) a polymer obtained by copolymerizing a monomer compsn. contg. (a) an ethylenically unsatd. monomer having two carboxylic acid groups in the mol. and (b) an ethylenicaly unsatd. monomer having at least one hydroxyl group in the molecule, (B) a compd. having one or more epoxy groups in the molecule, and (C) an onium salt selected from quaternary ammonium salts and quaternary phosphonium salts.
Patent JP-S6297183-A (JP)
Title: Rotary magnetic recording and reproducing device
Inventor: MINO TETSUYA
IPC: G11B21/10
Filed: 1985-10-23
Abstract: PURPOSE:To attain a control sequence which corrects the winding of a belt due to the heat with reduced effect within a time needed for shift of a head in a head drive mechanism using a steel belt, by calculating the winding off- track amount of a track and actuating head positioning servo control before the head shift end signal is delivered only when the winding off-track amount of a moving target track is larger than a certain level. CONSTITUTION:It is supposed that the worst off-track state is produced due to a fact that a belt is wound around a pulley. Then the winding off-track amount of a target track is calculated after a seek instruction is delivered. Head positioning servo control is actuated before the seek complete output only when the calculated winding off-track amount is larger than a fixed level. Thus the winding effect can be eliminated and the frequency to apply the time needed for head positioning servo control is reduced in the time needed to read out data. Thus the effect can be reduced for the overall seek time.
Patent JP-H03100734-A (JP)
Title: Controller interruption control system
Inventor: MURATA MITSURU
IPC: G06F9/48
Filed: 1989-09-14
Abstract: PURPOSE:To eliminate the hungry state of a control system which uses plural interruption levels by varying an interruption level according to the frequency of an interruption of the same classification. CONSTITUTION:The frequencies of respective interruption classifications are counted by interruption frequency counters 9-11 by the respective interruption classifications. The counting results are transferred to a bus arbitor and interruption level varying circuit 4, which varies the level of an interruption to a central processing unit (CPU) according to a predetermined rule. Here, outputs A-C of a 3X3 switch 8 correspond to the interruption levels and input/output devices 5-7 normally correspond to the outputs A-C, but when the frequency of the interruption from, for example, an input/output device 5 increases, the switch 8 makes a reconnection to the output C to vary the interruption level. Consequently, the hungry state wherein an interruption of low interruption level is not accepted by the processing unit at all is eliminated.
Patent JP-H08104594-A (JP)
Title: Method for growing single crystal
Inventor: KURATA YASUSHI
IPC: C30B29/34
Filed: 1994-09-30
Abstract: PURPOSE: To grow a single crystal which is decreased in internal residual stresses and is less cracked by adopting specific conditions at the time of heating the raw materials in a crucible to form a melt and growing a single crystal by a prescribed method. CONSTITUTION: The shape of the solid-liquid boundary of the crystal is inverted from the state of projecting to the melt side to a flat state or state projecting to the crystal side during the growth of a shoulder part which is a process of successively widening the crystal diameter to a target diameter from the seed crystal and more preferably, the rotating speed of the seed crystal after the inversion of the sound-liquid boundary is decreased at the time of heating the raw materials (e.g. the raw materials of a single crystal of a cerium activated gadolinium silicate: Gd2 O3 , SiO2 and CeO2 ) to form the melt, bringing the bottom end of the seed crystal into contact with the melt and growing the single crystal while pulling up the seed crystal.
Patent JP-S60128424-A (JP)
Title: Control switching device of still camera
Inventor: NAKANO YOSHIYUKI
IPC: G03B9/58
Filed: 1983-12-15
Abstract: PURPOSE:To prevent malfunction by arranging independently a release type selecting means and shutter control type selecting means, and executing mechanical release only when both the mechanical release and mechanical shutter control are selected together. CONSTITUTION:An index 1a is adjusted to M by a lease selector 1 to execute the mechanical release. A shutter dial 11 is turned to select mechanical shutters T, 1,000-60. A cum 13, pin 14, lever 6, etc. are made to interlock with each other, a pin 15 rotates a pin 16 and the pin 16 is saved from the lower part of a step part 17a of a button 17. When a button 17 is depressed, a lever 20 is pushed by a part 17b, a machine release means MR is actuated and the shutter is released. When the shutter dial 11 is set up to electric shutters 30-1, B, A, cam 13, pin 14, lever 6, etc, are made to interlock with each other and a lever 16 enters under the step part 17a to inhibit the depression of the button 17. Even if a switch SW19 is closed, a brush 7 is still disconnected to contacts 9a, 9b. Thus, the device is prevented from malfunction.
Patent JP-S60130374-A (JP)
Title: Production of fluid food
Inventor: UCHIDA YASUZOU
IPC: A23L17/00
Filed: 1983-12-16
Abstract: PURPOSE:To produce a nice fluid food of high quality, by using a product obtained by treating fish meat with an enzyme or microorganism as part of raw materials. CONSTITUTION:Fish meat is treated with a proteolytic enzyme and/or a microorgansim capable of digesting proteins at 0-60 deg.C for 5min-30 days to give a product containing preferably 20-50%, based on the total nitrogen-containing components, water-soluble nitrogen-containing component. The above-mentioned product is then used as one component of raw materials for producing fluid foods, e.g. various kinds of potage soup, grated yam soup, Chinese corn-containing soup, baby food, liquid food for old men and patients, etc. to produce the aimed fluid foods respectively by well-known mathods.
Patent JP-H03100157-A (JP)
Title: Production of shape memory alloy
Inventor: KINOSHITA MASAHIKO
IPC: C22C19/03
Filed: 1989-09-13
Abstract: PURPOSE:To improve workability and shape memory characteristic in the desired shape by mixing two or more kinds of metal powders in the prescribed ratio, feeding the resulting powder mixture into a plasma spraying device, forming a sprayed deposit on a core mold, and then alloying the above sprayed deposit by means of heat treatment. CONSTITUTION:A plasma spraying device is supplied with a powder mixture prepared by mixing two or more kinds of metal powders consisting of the components of a shape memory alloy in the prescribed ratio, or two or more kinds of metal powders are simultaneously supplied into the plasma spraying device in the prescribed feeding ratio. The above metal powders are plasma- sprayed on the surface of a core mold 3 made of copper, etc., from a powder feeding device 2 by means of a plasma spraying gun 1, by which a sprayed deposit of the desired thickness is formed. The core mold 3 is removed by means, e.g. of dissolution by acid treatment, and the resulting sprayed deposit is subjected to diffusion heat treatment to undergo alloying. Further, when two or more kinds of metal powders are supplied at a feeding ratio changing continuously or in stages, the shape memory alloy dissimilar in transformation temp. in a film forming direction can be produced.
Patent JP-H0573537-A (JP)
Title: Automatic ai kana/kanji conversion system
Inventor: SHIMADA CHISATO
IPC: G06F17/22
Filed: 1991-09-18
Abstract: PURPOSE:To enable conversion including a detailed exceptional process by preferentially displaying a character string to exceptionally be handled to an operator as a candidate of KANA(Japanese syllabary)-KANJI(Chinese character) conversion before KANA-KANJI I conversion is performed by a grammatical method. CONSTITUTION:A KANA index 'kawaga sumu' inputted by the operator is stored in an index buffer 1 and an exceptional priority learning dictionary 6 is searched for it; if no corresponding character string is found, it is temporarily stored in a nondetermination buffer 3 as a candidate, and outputted to a determination buffer 4 by an operator's judgement. When 'kawaga sumu' is not found in the exceptional priority learning dictionary 6, a KANA-KANJI dictionary 5 is searched for a candidate for a phrase and all developed in a combination candidate buffer 2. Part-of-speech information, semantics attribute information, and a syntax pattern that each word has are misconverted into 'A river lives' in this example. In this example, the input character string means 'A river is clear' and the operator corrects the converted string into 'A river is clear' and determines the string. At this time, 'A river is clear' is stored in the exceptional priority dictionary 6 for the index of 'kawaga sumu'.
Patent JP-H0399385-A (JP)
Title: Method for forming control program for optical reader
Inventor: NAITO YOICHI
IPC: G06F9/44
Filed: 1989-09-13
Abstract: PURPOSE:To easily form a control program by providing an attribute to an OCR character frame so as to allow the frame to correspond to the sort of the character. CONSTITUTION:A document CAD system 6 forms CAD data 7, a control program forming system 11 forms a control program 12 by using the data 7 and the program is stored in a floppy disk 13 or a magnetic tape 15 and applied to an optical reader 3. The specific attribute is applied to the OCR character frame so that the attribute corresponds to the sort of the character. Consequently, the control program considering the specification of each control program can be obtained.
Patent JP-H05226604-A (JP)
Title: Manufacture of semiconductor memory cell and semiconductor memory device
Inventor: FUN HO
IPC: H01L27/108
Filed: 1992-08-14
Abstract: PURPOSE: To provide a method of manufacturing a memory cell by which the occupied area can be reduced without reducing the surface area of a memory capacitor. CONSTITUTION: A P-type semiconductor substrate is provided as a plate electrode of a capacitor. A trench of a specified depth from the surface is formed in the substrate. A capacitor dielectric is formed on the surface of the trench, and the trench is filled with a P-type material as a capacitor-storing section. A semiconductor layer 45 as an active layer is formed on a part of the surface of the semiconductor substrate and a part of the mouth of the trench. A bit-line junction of a specified thickness is formed by implanting ions of N-type impurities on the surface of the substrate. A first insulator is formed for insulating a gate electrode on the exposed mouth of the trench and on the adjacent side of the semiconductor layer. A sidewall gate electrode is formed vertically on the first insulator on the mouth of the trench.  A second insulator is formed on the whole exposed surface and is patterned for forming a bit-line on a bit-line junction. A bit line 51 is formed on a conduct.
Patent JP-H03100201-A (JP)
Title: Structure of road
Inventor: SAKUSE NOBUO
IPC: E01C1/00
Filed: 1989-09-12
Abstract: PURPOSE:To reduce puddles by inclining a road surface so that it may become lower gradually toward the center line, forming a drainage at the center of the lowest part and inclining the road surface so that it becomes lower gradually toward the center at the crossing. CONSTITUTION:The road surface of a carriageway 2 is inclined so that it may become lower gradually toward the center line 1, a drainage 6 is provided in the center, the lowest part, and the road is formed in a valley shape. Moreover, when a sidewalk 4 is provided, the sidewalk 5 is also inclined so that it may become lower gradually toward the center line 1. Still more, in the case of a crossroad crossing, carriageways 2 are crossed at the crossing and the sideways 5 are also crossed along the carriageways, but at any crossing, the road surfaces are inclined so that they become lower gradually toward the center. Accordingly, rain water flows from both end sides of the road to the central part, and on the parts where pedestrians act, not much rain water stays, number of puddles is reduced, and pedestrians can walk easily.
Patent JP-H0666221-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: TAKEUCHI YASUHIRO
IPC: F02M55/02
Filed: 1992-08-13
Abstract: PURPOSE:To provide a fuel injector for an internal combustion engine, capable of preventing pressure pulsation with simple structure. CONSTITUTION:A fuel injector comprises injection valves A-F connected to an internal combustion engine 5, a cylindrical common rail 1 for accumulating high pressure fuel, and a fuel pump 4 for press-feeding the high pressure fuel into the common rail 1, where the common rail 1 is provided with a pulsation suppressing chamber 2 for attenuating pressure pulsation of the high pressure fuel. A common rail pressure sensor 16 is disposed in the pulsation suppressing chamber 2. A cross-sectional area M in the perpendicular direction of the pulsation suppressing chamber 2 is set larger than a cross-sectional area R in the perpendicular direction of the common rail 1, and preferably, M/R=5-20. Pressure pulsation generated between the injection valves A-F and the common rail 1 due to a water hammer is reflected and attenuated by the pulsation suppressing chamber. Consequently, a water hammer cannot adversely effect on the injection valves A-F, and a signal from the common rail pressure sensor 16 can be stabilized.
Patent JP-H0662732-A (JP)
Title: Concentrate cow's milk, its production and confectioneries containing the same concentrated cow's milk blended therein
Inventor: HASHIMOTO SEIJI
IPC: A23G3/34
Filed: 1992-08-13
Abstract: PURPOSE:To obtain hardly putrefiable concentrated cow's milk with a low lactose content, capable of suppressing the loss of aromatic components, improved in concentration ratio and suitable for blending in confectioneries, a method for producing the concentrated cow's milk and the confectioneries containing the concentrated cow's milk blended therein. CONSTITUTION:The concentrated cow's milk contains 15-30wt.% milk fat and 12-18wt.% milk protein and has <=15wt.% lactose content. Furthermore, a method for producing the concentrate cow's milk is composed of ultrafiltration treatment and vacuum distillation treatment of a raw milk under specific conditions is provided and confectioneries contain the obtained concentrated cow's milk blended therein.