baber/WOPTO huggingface dataset:
Patent JP-H0756158-A (JP)
Title: Flat panel display device using backproject screen
Inventor: RANDARU DEII BURANCHIYAADO
IPC: G02B5/02
Filed: 1994-03-31
Abstract: PURPOSE: To provide a flat panel display system in which a video with high contrast which is not affected by direct sunlights can be obtained. CONSTITUTION: This device is provided with a light modulation liquid crystal display module 34, collimated light source means 10 for transmitting a collimated light to the back face of this liquid crystal display module 34, and back projecting screen 40 arranged so as to be adjacent to the front face of the liquid crystal display module 34. The back projecting screen 40 is provided with a polarizer and a diffuser, and an optical fiber face plate 38 is provided between the back projecting screen 40 and the front face of the liquid crystal display module 34. The collimated light source means 10 is provided with a Fresnel lens 26, and an illuminated light is vertically supplied to the back face of the liquid crystal display module 34.
Patent JP-H09228783-A (JP)
Title: Earth discharge device for tunnel excavation
Inventor: HATA YOSHINORI
IPC: E21D9/12
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To improve a crushing efficiency and a work efficiency and further improve work environment by arranging in an integral manner a jaw crusher having a swingable jaw and a separator selecting earth and sand by the degree of particle size. SOLUTION: Through extension and shrinkage operation of a hydraulic cylinder 306, a swing jaw 304 of a jaw crusher 300 is swung. The crusher 300 is of an enclosed type with which a separation container 100 having a screen 101 is integrated. With the screen 101 earth and sand are selected according to the particle size. A control pannel 311 is further provided to regulate the discharge pressure of hydraulic pump to thereby control the crushing pressure of the swing jaw 304. With the provision of a position sensor 310, the stroke position of the hydraulic cylinder 306 is detected, and through adjustment of the changeover speed of solenoid valve and the discharge quantity of the hydraulic pump, the swing level and number of the swing jaw 304 can be controlled.
Patent JP-H03266787-A (JP)
Title: Arrangement structure of carburetor of motorcycle
Inventor: NAKANO YASUHIKO
IPC: B62M7/02
Filed: 1990-03-14
Abstract: PURPOSE:To prevent shortage in the amount of intake air in a motorcycle having an engine covered with a fairing and disposed between front and rear wheels by disposing a carburetor in a space formed beneath an engine and between the engine and the fairing. CONSTITUTION:A fairing 14 is installed in the front portion or both side portions of the body 1 of a motorcycle and the front face portion 15 of the fairing 14 is located between a front wheel 2 and an engine E. A carburetor 16 is disposed in a sufficient space formed beneath the crank room 9 of the engine E and between the crank room 9 and the fairing 14. By this constitution the carburetor 16 can take in sufficient air without being obstructed by other members.
Patent JP-H05268364-A (JP)
Title: Method and device for deciding identification information
IPC: G06Q20/40
Filed: 1992-03-19
Abstract: PURPOSE:To automatically and speedily decide whether the identification information is normal or not and to prevent the identification information from illegally being used. CONSTITUTION:For example, a service number accepted by a key information acceptance part 22 is a password number A7654321. In this case, it is checked whether or not the 1st digit of the password number is an English letter or not by using a registration table 251. The 1st digit of the input password number is the English letter, so a format check part 241 sends out a coincidence output. Then a form check part 242 decides whether the 3rd digit of the password number is O or not. A format check part 243 checks whether the number of the final digit matches the number made correspond to the English letter previously registered in the registration table 251 or not by using the registration table 251. This format checking processing is automatically performed.
Patent JP-S59188961-A (JP)
Title: Semiconductor memory device
Inventor: MAYUMI SHIYUUICHI
IPC: H01L27/10
Filed: 1983-04-12
Abstract: PURPOSE:To enable to eliminate the influence by peripheral circuit elements on the memory state by a methd wherein a groove is formed in the surface layer of a semiconductor substrate, and then the surface layer is separated into a plurality of parts by filling this groove with an insulator. CONSTITUTION:The groove 15 is bored in the surface layer 1B of the P type Si substrate 1, and further the layer 1B is divided into a plurality of parts by filling this groove 15 with the insulator 16. By this structure, the peripheries of a memory capacitor 6 and an MOS transistor (TR)10 are completely surrounded by a crystal defect region 1A and the insulator 16. In this case, even when the bottom of the groove 15 is to a depth slightly before the region 1A, the periphery of the TR10 is almost surrounded by the region 1A and the insulator 16. Thereby, even when minority carriers generate from the drain region 9 of the TR10 on operating the TR in a saturated region, the diffusion of this minority carrier to the direction of the memory cell 6 is blocked by the insulator 16, and therefore the minority carriers do not reach the part of the cell 6.
Patent JP-S56163518-A (JP)
Title: Magnetic head
Inventor: SHIROISHI YOSHIHIRO
IPC: G11B5/193
Filed: 1980-05-16
Abstract: PURPOSE: To obtain a magnetic head which excels in the magnetic recording/reproduction characteristics and the output/noise ratio, by forming a head with the low modulated noise ferrite and at the same time making well use of the magnetic anisotropy of said ferrite.  
     CONSTITUTION: A magnetic head consists of two magnetic substance blocks 66 and 66' which are opposite to each other via a working gap 63 and have a high magnetic permeability, and has a winding window 65. At least one of the two magnetic substances having high permeability is made of the single-crystal Mn-Zn ferrite which is composed by forming a solid solution of the SnO 2  without depositing ≤7wt% and preferably 2W5wt%. And the [110] face of at least a unit of the single-crystal Mn-Zn ferrite is made virtually parallel to the main magnetic line  forming surfaces 62 and 62', and at the same time the angle θ formed by the  <100> face existing within the [110] face and the forming surface of the gap 63 is  set at 5W40° or 85W120°. The glass having a lower contraction factor than the  Mn-Zn ferrite in case when the temperature is lowered from the glass sticking temperature down to a room temperature is stuck by melting onto the surface of the  magnetic substance having high permeability close to the side surface of the gap 63. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58182265-A (JP)
Title: Image pickup system of solid-state image pickup element
Inventor: HARADA NOZOMI
IPC: H04N5/335
Filed: 1982-04-19
Abstract: PURPOSE:To obtain an image of less false signal and high picture quality by a method wherein an element is made to move relatively to incident light rays, and the aperture area is effectively enlarged, in the image pickup system of a solid-state image pickup element wherein the aperture area of a photosensitive part which performs photoelectric conversion is restricted at a fixed part of the picture element. CONSTITUTION:The chip substrate of an interline transfer CCD is oscillated in the direction x of horizontal direction relatively to the incident light rays. In other words, with the center of the aperture part of the picture element as the standard, first it is moved to the direction x, and stopped when the center moves to the distance equal to the horizontal directional pitch Ph of the picture element, then the waveform phiFSG of the impressed voltage on a field shift gate is changed from a low level voltage VL to a high level voltage VH, and thus the signal charges accumulated during the moving are transferred into a vertical CCD. This operating period becomes an A field, and while the signal charges are transferred into the vertical CCD at the point of returning from the point x=Ph to the point x=0, accordingly this period is decided as a B field. In this manner, conventional rectangular form of sensitivity is enlarged into a trapezoidal one of sensitivity resulting in the reduction of false signal.
Patent JP-S5282087-A (JP)
Title: Production of solar cell
Inventor: HARIGAI HIROSHI
IPC: H01L31/04
Filed: 1976-06-02
Abstract: PURPOSE: To produce an Si solar cell of a low cost by forming a pn junction through epitaxial growth on an Si single crystal substrate and separating this thin epitaxial layer from the substrate by electrolytic etching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07265692-A (JP)
Title: Production of nox adsorbent
Inventor: ICHIKI MASAYOSHI
IPC: B01J20/10
Filed: 1994-04-01
Abstract: PURPOSE:To obtain a NOx adsorbent having excellent heat resistance and SOx resistance by adsorbing a prescribed amt. of Ru ions at the acidic points of a porous alumina carrier having the solid acidic points, adsorbing rare earth ions at the residual acidic points after drying and calcining, and further adsorbing the excessive rare earth ions at points exclusive of the acidic points and drying and firing the carrier. CONSTITUTION:The porous silica alumina carrier having the solid acidic points is immersed into an acidic soln. contg. the Ru ions to adsorb the prescribed amt. of the Ru ions at the acidic points and thereafter, the carrier is dried and fired. This carrier is immersed into an acidic soln. contg. the rare earth ions to adsorb the rare earth ions at the remaining acidic points; further, the excessive rare earth ions are adsorbed on the inside surfaces of the fine pores of the carrier exclusive of the acidic points and thereafter, the carrier is dried and fired. Alkaline earth metal ions are added to the acidic soln. contg. the rare earth ions in this process for producing the NOx adsorbent. Consequently, the NOx adsorbent having the excellent heat resistance and SOx resistance is produced.
Patent JP-H04298402-A (JP)
Title: Rearrangement in high-raised warehouse
Inventor: TAWARA TETSUYA
IPC: B65G1/00
Filed: 1991-03-28
Abstract: PURPOSE:To prevent displacement of a product caused by rearrangement without managing a number of times of rearrangement by memorizing product storing positions at high, middle, and low racks and the height of the products, and performing rearrangement of the low products stored in the high rack only when vacant racks are generated in the low racks. CONSTITUTION:The racks where high products, middle products, and low products are stored respectively are memorized by a computer, and when the middle product stored in the high rack is found, the vacant rack is searched in the middle racks (b). If the vacant rack is not found after finding the low product stored in the high rack (a) or middle rack (b), the vacant rack in the high racks (a) is searched. When the high rack where the middle product is stored is found, the vacant rack in the middle racks (b) is searched. When the low product stored in the high rack or middle rack is found, the vacant rack in the low racks (c) is searched. In case low product is in the high rack (a), for example, rearrangement is not performed if the middle racks (b) have the vacant rack, but rearrangement is performed only when the low racks (c) have the vacant rack.
Patent JP-S55155543-A (JP)
Title: Inlet and outlet device of cooling liquid for liquid cooled rotor-type rotary electric machine
Inventor: OKAMOTO KOUICHI
IPC: H02K5/124
Filed: 1979-05-22
Abstract: PURPOSE:To enhance erosion resistance of an outlet chamber and to prevent noise and cavitation, by providing a containing member of cooling liquid so as to surround the opening of a cooling-liquid outlet pipe in an outlet chamber of the cooling liquid, and communicating the containing portion and the outlet chamber with a gap between the containing member and the inlet and outlet pipe. CONSTITUTION:In an outlet chamber 612 which receives cooling liquid from a flowing path 3b of an inlet and outlet pipe 4 and exhausts it to the stator side, a discharge ring 10 having small holes 10a is installed at the open end of the flowing path 3b, and a ring shaped containing member 11 is provided so as to surround the small holes 10a. In the containing member 11, the cooling liquid which is discharged from the small holes 10a is filled up, and the cooling liquid is exhausted to the outlet chamber 612 through gaps G formed between the end portions 11a and 11b and the inlet and outlet pipe 4. In this constitution, since the discharge speed of the cooling liquid to the outlet chamber 612 becomes slow, erosion of the inner wall and noise as well as cavitation can be prevented.
Patent JP-H01237145-A (JP)
Title: Liquid jet recording method
Inventor: SEKIYA TAKURO
IPC: B41J2/21
Filed: 1988-03-17
Abstract: PURPOSE:To uniformize the emitting capacities of respective color inks by making the heat energy, which is applied to the heat energy acting part of a liquid jet recording head using a recording liquid having viscosity higher than that of other recording liquid, higher than that of a liquid jet recording head using a low viscosity recording liquid. CONSTITUTION:A bubble jet head is equipped with a lid base plate 11, a heat generator base plate 12, a recording liquid inflow port 13, orifices 14, flow passages 15, a region 16 for forming a liquid chamber, individual electrodes 17, common electrodes 18 and heat generators 19. A plurality of recording heads are used and different recording liquids are used. In a liquid jet recording head using a recording liquid having viscosity higher than that of the other recording liquid among the different recording liquids, the heat energy applied to the heat energy acting part thereof is made higher than that of a liquid jet recording head using the low viscosity recording liquid. The emitting capacities of a bubble jet type liquid jet head using different inks can be made uniform and high image quality can be obtained.
Patent JP-2000260382-A (JP)
Title: Charged particle beam device
Inventor: MIYATA TAKAHISA
IPC: H01L21/027
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an alignment and blanking mechanism capable of obtaining high speed blanking and high stability of voltage. SOLUTION: While blanking is off, a switch 24S of a switching element 24 becomes off, and voltage applied to an electrode 20A becomes 0 V. Voltage of -2 Va volt or +2 Va volt is applied to an electrode 20B. An electron beam 27 passes through a limit aperture 21 and reaches a target. While blanking is on, the switch 24S of the switching element 24 becomes on, and voltage (2 Vb volt) from a positive power source 22 is applied to the electrode 20A. Voltage of -2 Va volt is applied to an electrode 20B. The electron beam 27 is deflected toward the electrode 20A, and passage of the electron beam 27 in the direction of the target is shut off with the limit aperture 21.
Patent JP-S55156480-A (JP)
Title: Picture processing system
Inventor: WATANABE TOSHIROU
IPC: H04N5/272
Filed: 1979-05-24
Abstract: PURPOSE:To realize the continuation of an image by laying part of an input image in an area on a screen where no input video information resides. CONSTITUTION:Video information with a constant area is inputted to a memory being quantized. Lateral axial addresses 0-m-1 and logitudinal axial addresses 0- n-1 are read out in sequence to reproduce an image on the raster scan system. At this time, the image is possible expanded or shrunk in reproduction by adequately thining the read. On shrinkage, an area which can not be applied with the information, i.e., a kind of gap is generated on the output screen. For the purpose, when upper limit U and lower limit L of lateral axial addresses are read out, information on sides of the shrunk image is read and supplied to areas B and C with no information by extending. A video with excellent continuation can therefore be obtained.
Patent JP-H07246291-A (JP)
Title: Sewing machine for fitting root wound button
Inventor: HIRAMATSU TORU
IPC: D05B81/00
Filed: 1994-03-08
Abstract: PURPOSE:To improve the productivity, reduce the cost and stabilize the quality by automatically coating the root wound part of a button with a reinforcing agent and integrating this automatic reinforcing process into series of the processes of the sewing machine for fitting root wound button without increasing the number of processes. CONSTITUTION:Concerning the sewing machine for fitting root wound button to automatically execute a thread cutting operation after the root winding sewing of the button, this sewing machine is provided with a dispensor 100 for applying the reinforcing agent, and the reinforcing agent is applied to the root wound part of a button B (B') by the dispensor 100 simultaneously with the thread cutting operation after root winding sewing.
Patent JP-H05265902-A (JP)
Title: Terminal equipment
IPC: G06F13/00
Filed: 1992-03-23
Abstract: PURPOSE:To attain a logical connection at the time of re-connecting a keyboard equipment with the other keyboard equipment even when the power source of a terminal control part is not applied again. CONSTITUTION:A keyboard equipment 3 is equipped with a reset request switch 36, and a reset request processing part 35 which outputs a reset command transmission request to a terminal control part 1l after the reset request switch 36 is pressed. And also, the terminal control part 1 is equipped with a reset request data processing part 15 which receives the reset command transmission request from the keyboard equipment 3, and shifts a processing to the processing just after the power source is applied. Thus, the logical re-connection can be instantaneously attained between the terminal control part 1 and the keyboard equipment 3.
Patent JP-S61222465-A (JP)
Inventor: MATSUMOTO TAKESHI
IPC: A63B23/04
Filed: 1985-03-26
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-S61225127-A (JP)
Title: Method for removing phenylalanine from protein
Inventor: DOUSEMARI SHIYUNICHI
IPC: A61K35/20
Filed: 1985-03-28
Abstract: PURPOSE:To obtaina protein having low phenylalanine content and suitable for special powder milk for the patient of phenylketonurea, by equilibrating a column packed with a gel-filtration carrier with a specific phosphoric acid buffer solution passing a protein through the column at a specific load, and eluting the adsorbed protein with the above buffer solution. CONSTITUTION:A gel-filtration carrier having a critical molecular weight of 1,000-2,500 and equilibrated with a phosphoric acid buffer solution of 6-10pH and having a concentration of >=0.1mM is packed in a column, and a protein is passed through the column at a rate corresponding to <=0.1g per 100ml of the gel volume of said carrier. The adsorbed component is eluted with the above phosphoric acid buffer solution to obtain a protein free from phenylalanine. Phenylalanine can be removed effectively and directly without using a preliminary enzymatic treatment of the protein, by specifying the molecular weight fraction and load of the carrier and the pH and concentration of the phosphoric acid buffer solution. The protein obtained by the above process is free of bitter taste and has excellent taste and flavor and adequate osmotic pressure.
Patent JP-S61223385-A (JP)
Title: 3-stage throttle electromagnetic valve
Inventor: FUJITA HIDEJI
IPC: F16K31/06
Filed: 1985-03-28
Abstract: PURPOSE:To provide an electromagnetic valve which enables 3-stage control of a flow rate through simple structure, by a method wherein, when a moving core is present in a first, a second, and a third position, the sizes of the throttle holes of a fluid passage are set to different values from each other. CONSTITUTION:When a coil C1 is energized, a moving core MC compresses a spring SP1 to be situated in a first position allowing the moving core to make contact with an inlet port 1 of fluid in a 3-stage throttle electromagnetic valve. With a coil C2 energized, a moving core MC compresses a spring SP2 to be situated in a second position allowing the moving core to make contact with an outlet port 2. When the coils C1 and C2 are rendered non-energized, since the moving core MC is pushed from both sides by means of the springs SP1 and SP2, they are situated from both sides by means of the springs SP1 and SP2, they are situated in a third position allowing them to be spaced away from both of the inlet and outlet ports 1 and 2. The moving core MC is provided with a fluid passage 3, the size of a throttle hole is set so as to differ with the first, the second, or the third positions to perform 3-stage control of a flow rate.
Patent JP-S59188687-A (JP)
Inventor: UCHIHARA SHIYOUICHI
IPC: G09B9/00
Filed: 1983-04-11
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-S63230975-A (JP)
Title: Closed type compressor
Inventor: WATANABE RYUJI
IPC: F04B39/12
Filed: 1987-03-19
Abstract: PURPOSE:To reduce deformation of a bore by disposing a plate which is warped on both sides thereof with respect to a straight line, as a reference line, passing through the center line of the bore and extending in parallel with the axis of a crank shaft, between a cylinder block and a cylinder head. CONSTITUTION:In a compressor section 3, a suction valve plate 11, a valve plate 12, a discharge valve plate 13 and a cylinder head 15 are secured to the opened end surface 10 of a cylinder block 9 having a bore 8. The valve plate 12 warped on both sides toward the cylinder head 15 and having a cylindrical segment shape is disposed between the cylinder block 9 and the cylinder head 15. Thus, it is possible to reduce the fastening force by bolts 16 exerted to the opened end surface 10, and to reduce deformation produced in the inner diameter part of the bore 8.
Patent JP-S61222008-A (JP)
Title: Magnetic head for flexible magnetic disc
Inventor: ICHIKAWA KEINOSUKE
IPC: G11B5/60
Filed: 1985-03-28
Abstract: PURPOSE:To obtain a magnetic head having a slider with high quality and low cost by adopting the constitution that a slider fixed with a magnetic head core chip is formed incorporatedly by a nonmagnetic ceramic powder material to connect the front face. CONSTITUTION:Nonmagnetic ceramic powder material is used while both ends of the magnetic head core chip 3 are connected to the slider at the front face 4 to apply forming incorporatedly. The core chip is fixed at a core chip deposition hole 11 penetrated through a slider center, a chamfer part 6 is made coarse to form a coil pass slot 9 with a prescribed depth and the hole 11 at the end of the rear face 5 for a pivot support projection. The chip 3 is set to the hole 11, the set members are fixed by a low melting point glass 10 to apply finish processing to the front face 4, a blend part 7 and the chamber 6. Thus, the incorporation of the slider and the coarse forming of the chamber 6 allow low cost to obtain the slide with high quality.
Patent JP-S58183495-A (JP)
Inventor: KAMEGAWA MASAYASU
IPC: B65H75/14
Filed: 1982-04-20
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-H04299271-A (JP)
Title: Control apparatus constituted of plurality of microcomputers
Inventor: KONISHI HIROYUKI
IPC: G01R31/00
Filed: 1991-03-28
Abstract: PURPOSE:To facilitate recovery even when inspection is started at the time of use by erronous operation by incorporating inspection function for facilitating inspection in a control apparatus constituted of a plurality of microcomputers at the time of manufacture. CONSTITUTION:A control apparatus is equipped with a plurality of microcomputers 1, a communication route 2, the input terminal 3 of the input condition common to a plurality of the microcomputers 1 and a plurality of the inspection means 4 provided to the respective computers 1. The inspection means 4 are equipped with inspection stopping means 5 stopping inspection when the common input condition of the input terminal 3 is within a predetermined range.