baber/WOPTO huggingface dataset:
Patent JP-H06305195-A (JP)
Title: Image forming device
Inventor: MURANO SHUNJI
IPC: B41J2/44
Filed: 1993-04-26
Abstract: PURPOSE:To prevent a change in image-forming performance caused by temperature fluctuation in an image forming device having a monocular lens to prevent occurrence of white stripes or black stripes at a boundary between image arrays. CONSTITUTION:An array 6 of monocular rod lenses 8 of a distributed refractive index type is disposed opposedly to an LED array 2. The lens 8 is shaped into a rod form and has no curved surface, thus having a small fluctuation of an image forming performance caused by temperature fluctuation. The rod lens 8 has a refractive index (n) distributed to be n = n0(1-ar<2>+br<3>) (n0 is a refractive index at a center axis, and (a), (b) are a positive constant). A refractive index in the vicinity of the peripheral part of the rod lens is set to be larger than a refractive index distribution of n = n0(1-ar<2>) for a self-focusing lens. As a result, incident angles of a light from each end of the array 2 to an image forming surface 12 and the lens 8 are reduced, whereby a formed image is hardly affected by the positional shift of the array 2 or the image forming surface 12.
Patent JP-S5552428-A (JP)
Title: Method of constructing pile foundation
Inventor: MASUZAWA SACHIO
IPC: E04B2/56
Filed: 1978-10-09
Abstract: PURPOSE: To provide desired ground foundation durability by retaining slime at the bottom of an excavated hole without removing the slime, pressing the slime thereat to allow the slime to endure the same pile supporting strength as subsoil, and further pressing the subsoil at the bottom being loosened by the excavation of the hole.  
     CONSTITUTION: Into an underground hole 12 filled by stabilizing liquid 10 is inserted a tubular member 14 to become a pile so mounted at the end as to separate a shoe block 16 therefrom. The liquid 10 in the hole 12 surrounding the member 14 externally is solidified. Vertical load is applied to the block 16 of the member 14 to press the slime 22 accumulated on the hole bottom. The hole bottom subsoil is also pressed by selecting the vertical load. Then, solidifying material 24 is filled on the block 16 at the lower portion of the member 14 to thereby obtain desired subsoil supporting strength under tha pile. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11314274-A (JP)
Title: Guide tube for pipe lining and pipe lining technique
Inventor: AWANO HIROSHI
IPC: B29K101/10
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To rapidly and properly cure thermosetting resin impregnated into a liner by smoothly supplying a heating medium for the liner introduced into a pipeline. SOLUTION: A liner 3 is connected to one end of a guide tube 4 and introduced into a pipeline 2 while turning over the liner 3 by pressure of fluid. A flexible tube 12 is previously connected to the liner 3 and led into its inside by inversion of the liner 3. Further, the flexible tube 12 is connected to an introducing pipe 11 penetrated through a closed cover 8. The introducing pipe 11 is slid in the axial direction and connected to a tank 13. Hot water is allowed to flow out of the flexible tube 12 and the liner 3 is cured. At this time, the introducing pipe 11 is pulled up and thereby looseness of the flexible tube 12 is removed and hot water is smoothly supplied.
Patent JP-S5913510-A (JP)
Title: Guiding device for introducing cooling fluid
Inventor: SHIMADA HIROAKI
IPC: B21B45/02
Filed: 1982-07-14
Abstract: PURPOSE:To perform rolling in a balanced state of temperature throughout the whole length of a material to be rolled, and to improve the accuracy of roundness of a product and the yield of it, by forming a slit for jetting cooling fluid by arranging a receiving guide and a slit-forming part of a cone-guide oppositely and closely to each other, and also adjusting optionally the width of the slit. CONSTITUTION:When a screw-rear pinion 6 is turned by a pinion shaft 61 with the aid of an external force, a screw-gear wheel 7 is turned at a reduced speed around a screwed part 22 engaging with the wheel 7 by screw. At this time, a tubular sleeve 2 is fixed, and only the wheel 7 moves along the screwed part 22. And then, a cone-guide 4 connected in one body to a shifting disk 101 which is held by a shifter 9 between the shifter 9 and the wheel 7, is moved back and forth in its axial direction. Thus, because of such a driving mechanism, the width of an annular conical gap (t), which is formed by arranging a receiving guide 3 and the guide 4 oppositely to each other, is steplessly adjusted, without the change of their positions caused by an external force acting from the side of the guide 4.
Patent JP-H05327325-A (JP)
Title: Microwave slow-wave circuit
Inventor: KAMITSUNA HIDEKI
IPC: H01P9/00
Filed: 1992-05-15
Abstract: PURPOSE:To improve isolation between first and second transmission lines and to provide the compact microwave slow-wave circuit having the much higher rate of slow-wave by forming first and second central conductors through a second ground conductor. CONSTITUTION:In this microwave slow-wave circuit, line width Wst of first and second transmission lines 700a, 700b, 800a and 800b is wider than width Ws of third transmission lines 900a-900d. Therefore, the first and second transmission lines have a characteristic impedance ZL of comparatively low capacity and on the other hand, the third transmission lines have a characteristic impedance ZH of comparatively high inductivity. When microwave signals are inputted to an input terminal PI of the slow-wave circuit, the electric energy is mainly stored in the first and second transmission lines. On the other hand, the magnetic energy is mainly stored in the third transmission lines. As a result, slow-waves at phase velocity lower than light velocity are propagated and the compact microwave slow-wave circuit having the much higher rate of slow-wave is provided.
Patent JP-H04358517-A (JP)
Title: Deodorizing device
Inventor: SUGAI HARUO
IPC: A61L9/01
Filed: 1991-05-28
Abstract: PURPOSE:To control the reduction of space of a room and make the incorporation of a device in the room easy and simple. CONSTITUTION:A device consists of a blind 1 provided with a plurality of strip-shaped blade components 1a and disposed in parallel and a deodorizing component 2 formed by a composite material composed of a metal complex 2b composed of metallic ion and organic acid exposed at least on the surface section and fixed to the blade component 1a and an iron porous body 2a. As the blind 1 can be provided with the deodorizing function, the reduction of the space of a room because of the installation of the device is controlled and also the amenity of environment regarding the indoor visual, auditory and smelling senses can be realized simultaneously.
Patent JP-H04350951-A (JP)
Title: Method of wiring semiconductor device
Inventor: SHIBAYAMA NAOKI
IPC: H01L21/3205
Filed: 1991-05-28
Abstract: PURPOSE:To realize improvement in workability, earthquake resistance, reliability, and miniaturization in wiring of a semiconductor device. CONSTITUTION:In a method of wiring a semiconductor device comprising following: a bare IC chip 12, mounted on a circuit board 11, topped with a plurality of first electrodes 15, and ended with bevels spread toward the board main face; a conductor pattern formed around the bare IC chip and tipped with a plurality of second electrodes 16; and a connection means to electrically connect the first electrodes and the second electrodes, the connection means is formed by matallization such as evaporation on the board and the IC chip.
Patent JP-S6015190-A (JP)
Title: Thermographic material
Inventor: SAKAI HISASHI
IPC: B41M5/28
Filed: 1983-07-07
Abstract: PURPOSE:To provide a thermographic material free from color formation in the texture regardless of contacting with a plasticizer, cosmetics, chemicals and the like by arranging a protective film containing a diisobutylene/maleic anhydride copolymer water-soluble salt and carboxyl group-modified PVA on a thermosensitive color forming layer. CONSTITUTION:In a thermographic material in which a thermosensitive color forming layer containing a leuco dye (e.g. 3-(N-cyclohexyl-N-methyl) amino-6- methyl-7-anilino fluorane) and a deveoper(e.g. bisphenol A) is provided on a support, a protective layer is provided on the thermosensitive color forming layer in which a diisobutylene/maleic anhydride copolymer watersoluble salt and a carboxyl group-modified PVA are contained at the ratio of preferably 1:9-9:1 by weight. EFFECT:This can improve the resistance to solvent and moisture and the like without impairing the color forming property and whiteness of the thermosensitive color forming layer thereby elevating the stability and reliability of images.
Patent JP-S61282819-A (JP)
Title: Hologram disk for optical deflection
Inventor: BANBA NOBUO
IPC: G02B5/32
Filed: 1985-06-07
Abstract: PURPOSE:To make the speed of optical scanning uniform by arranging plural pieces of linear gratings consisting of holograms to a toric shape and specifying an inter- grating spacing dtheta in such a manner that the angle thetaR of rotation of the gratings and the angle thetaS of the optical deflection attain thetaS=alphathetaR with a proportional constant as alpha. CONSTITUTION:The linear gratings 12 consisting of the holograms are arranged to the toric shape on a substrate 10 for a hologram disk. The inter-grating spacing dtheta is so determined as to satisfy dtheta=lambdasinthetaR/sin(alpha.thetaR) with lambda as the wavelength of the incident light in such a manner that the angle thetaR of rotation of the gratings 12 and the angle thetaS of the optical deflection attain thetaS=alphathetaR with the proportional constant as alpha. The spacings between the linear gratings 12 are dense in the central part and are coarser toward the right and left. The gratings 12 are formed by coating a hologram recording material on the bottom surface of the substrate 10, providing laser light sources A, B having the equal wavelength to the positions symmetrical with the z-axis and irradiating the laser beams through cylindrical lenses 14, 16 extending in a direction y and convergent rays p, q in such a manner that the beams are made incident on the substrate at the equal angle thetaO of the main optical plane relative with the z-axis. The uniform speed characteristic of the optical scanning is thereby improved effectively.
Patent JP-H11304775-A (JP)
Title: Ultrasonic probe and its manufacture
Inventor: YAMAMOTO HIROSHI
IPC: H04R17/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe which can sufficiently exhibit its performance without causing the deterioration of its piezoelectric element. SOLUTION: An ultrasonic probe is constituted in such a way that a piezoelectric element 1 carrying metallic films for forming electrodes on both surfaces is joined with an acoustic lens 10 carrying a conductive metallic thin film 4 on one surface, by press-contacting the surface of the element 1 carrying the thin film for forming a lower electrode 3 with the surface of the lens 10 carrying the metallic thin film 4, and a damper material 6 is bonded to the surface of the element 1 carrying the metallic film for forming an upper electrode 2. Then the joined body is housed in a housing 11 made of a conductive metal, and the space formed of the housing 11, acoustic lens 10, piezoelectric element 1, and damper material 6 is filled up with a synthetic resin material containing conductive metal power.  Finally, the metal powder contained in the resin material is deposited in the corner sections demarcated by the upper surface of the thin film 4 of the lens 10 on the outer peripheral edge side of the film 4 and the internal surface of the housing 11 by the agency of a centrifugal force, so as to electrically connect the lower electrode 3 to the housing 11 by rotating the housing 11 along the axial line of the housing 11.
Patent JP-S5649649-A (JP)
Title: Electric rotary machine
Inventor: NOJIMA HAYASHI
IPC: H02K9/02
Filed: 1979-09-28
Abstract: PURPOSE:To improve cooling efficiency by a method wherein fan guides, to be provided in such way that it is leading to a stator winding end section, is consisted of synthetic resin. CONSTITUTION:Fan guides 22 and 23 are provided between air inlets 18 and 19 located in a housing 1 and a stator winding 9 end section. These fan guides are made of synthetic resin, so they have a smaller temperature conduction coefficient as compared with an iron plate, thereby enabling to lessen the amount of heat which will be conducted to the fan quides 22 and 23 from a stator winding 9 and passing through a fixed core 8 and an outer frame 2 and the heat thus conducted reaches to end covers 3 and 4. As these covers 3 and 4 are directly contacting the open air, they are cooled easily. Hence, cooling efficiency can be improved.
Patent JP-S63287869-A (JP)
Title: Copying device
Inventor: MATSUO HIROKAZU
IPC: G03G15/043
Filed: 1987-05-20
Abstract: PURPOSE:To improve ease of use by executing a function for automatic setting of an optimum copying paper size and/or function for automatic setting of an optimum magnification in accordance with the size of one original detected during execution of a two-sheets feed mode. CONSTITUTION:This copying device is provided with an automatic original conveyor 100 which selects the two-sheets feed mode of the originals, photosensors SE2, SE3, SE5 which are the means for detecting the sizes of the originals, and control means (1st, 2nd CPUs) 201, 202 which execute the function for automatic setting of the optimum copying paper size and/or the function for automatic setting of the optimum magnification in accordance with the size of at least one original detected by the photosensors SE2, SE3, SE5 during the execution of the two-sheets feed mode. The original size is discriminated by the 2nd CPU 202 and the optimum copying paper size is computed by the 1st CPU 201. These functions are thereby sufficiently and effectively utilized in the two-sheets feed mode and the mis-copying to generate an image cut and void is surely prevented.
Patent JP-S612432-A (JP)
Title: Receiving device
Inventor: SATOU NAOHIRO
IPC: H04B7/155
Filed: 1984-06-14
Abstract: PURPOSE:To omit the insertion of an attenuating device into a transmission line, to simplify the titled device and to improve its accuracy by arranging a throttle unit on the inlet of a primary radiator so that a signal is attenuated. CONSTITUTION:A parabollic antenna 1 consists of an antenna part 11 and the primary radiator 12 and the throttle unit 13 to be optionally opened/closed is arranged on the inlet of the primary radiator 12 so as to be turned to the closing direction if an input signal level to a BS tuner 5 exceeds a prescribed value. An SHF signal (a) is received by the parabollic antenna 1 and collected to the primary radiator 12. Said collected signal is transmitted to a BS converter 4 and converted into an IF signal. The IF signal is inputted to a BS tuner 5. If the input signal level of the BS tuner 5 exceeds -28dB(mW) e.g., the SHF signal is attenuated by closing the throttle unit 13 properly to set the SHF signal to a proper signal level.
Patent JP-S612919-A (JP)
Title: Damper for fluid-type drive device
Inventor: SAKAKIBARA SHIROU
IPC: F16H45/02
Filed: 1984-06-15
Abstract: PURPOSE:To attain an excellent damper characteristic through the use of a single spring, by elastically coupling a driving plate and a driven plate to each other through the nonlinear spring. CONSTITUTION:A helical spring 157 unequal in winding pitch is provided between the driving plate 158B and front driving plate 158C of a damper so that these driving plates are elastically connected to each other by the spring. The driven plate 158A of the damper is provided between the driving plates 158B, 158C. A friction engagement member 400, which is frictionally engaged with a front cover 111, is provided at the peripheral portion of the driving plate 158B. As a result, the effect of use of several kinds of springs can be produced by the single spring 157.
Patent JP-S62280774-A (JP)
Title: Copying machine
Inventor: MARUTA SHUJI
IPC: G03G21/00
Filed: 1986-05-29
Abstract: PURPOSE:To prevent the titled copying machine from soon returning to its initial mode, even if the preparation for second original takes time, by providing a difference between a set time of an auto reset use timer after the end of the first copy, and a set time of an auto reset use time after the end of second copying, and making the set time after the end of first copying longer. CONSTITUTION:The titled copying machine has function for resetting the copying magnification, the number of copy sheets, the copying density, etc. to a reference mode, in case no key input is inputted even if a prescribed time elapses after the end time of copying operation or the key input time of a key other than a print key, and has components of a timer for counting the prescribed time, etc. In this regard, after the first copying operation is ended at the time of a double face or synthetic mode, the mode is reset to the reference mode, and also, a paper passing mode is set. In such a case, the prescribed time after the end of the first copying operation is made longer than the prescribed time after the end of the second copying operation. In such a way, this copying machine can have the time margin for replacing a first original and a second original.
Patent JP-H10318235-A (JP)
Title: Holding structure for object to be fixed
Inventor: TERABAYASHI HIDEAKI
IPC: F16B37/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To facilitate a work when an object to be fixed is newly extended in addition to an object to be fixed being fixed to a fixing structure. SOLUTION: An object to be fixed is held through a nut member 2 mounted regulatably of movement in the arbitrary position of a fixing frame member 1. A guide groove 3 to effect engagement and holding by moving the nut member 2 to an arbitrary position is formed in a fixing frame member 1. The nut member 2 is charged in the guide groove 3 from the arbitrary position of the guide groove 3. Meanwhile, a sponge 4 is provided to temporarily hold the nut member 2, charged in the guide groove 3, in a manner to prevent the occurrence of a deviation.
Patent JP-S5826309-A (JP)
Title: Manufacture for magnetic head
Inventor: KATOU MINORU
IPC: G11B5/265
Filed: 1981-08-11
Abstract: PURPOSE:To improve the accuracy of fitting of two magnetic heads for forward and reversing, by polishing a magnetic tape sliding surface of a plurality of adhered magnetic heads at the same time and separating them. CONSTITUTION:Core halves 21 and 22 wound with coils are fitted to a support, one end of the coils is connected to a terminal 23, the core halves 21 and 22 polishing the butted surfaces are butted via a gap forming shim 24 and the result is inserted to a case 25, and then an adhesive is filled in the case 25 to obtain a magnetic head 26. A plurality of the magnetic heads 26 are adhered and the magnetic head sliding surface 26a is polished at the same time to form the sliding surface 26 as a continuous common curved surface. Thus, a magnetic tape is depressed uniformly on the tape sliding surface with a tape pad to prevent the shift in azimuth of the heads, allowing to prevent deterioration of the frequency characteristics at high frequencies and the tape run characteristics such as level fluctuation.
Patent JP-S5750886-A (JP)
Title: Novel l-arginine oxydase, its preparation, and bacteria capable of producing the same
Inventor: YOSHINO EIICHI
IPC: C12N9/06
Filed: 1980-09-10
Abstract: PURPOSE: To obtain a novel L-arginine oxydase from the cultured product of bacteria belonging to Arthrobacter genus.  
     CONSTITUTION: Arthrobacter sp.B-790 (FERM-P No.5663) is cultured at 25W 30°C for 24W72hr in a conventional aerated and agitated deep-tank fermentor, and the bacterial cells are separated from the medium and disintegrated to obtain crude enzyme solution. The objective L-arginine oxydase is prepared from the solution by fractional precipitation, chromatographic purification, and freeze-drying. The enzyme has a molecular weight of 140,000, Km value of 25×10 -3 M, and an isoelectric point of about pH. 4.81, catalyzes the reaction of formula (I), and has the optimum pH of about 6.5. The Arthrobacter sp. B-780 strain is similar to  Arthrobacter citreus, but different in the bacteriological characteristics. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000028422-A (JP)
Title: Device for measuring hard gelatin capsule or the like
Inventor: WURST REINER
IPC: A61J3/07
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide assurance in operation of a device by not allowing external interference during transportation and measurement. SOLUTION: A device 10 is for measuring a hard gelatin capsule 1 or similar. A measurement cell 27 comprising a measured-object reception part 25, a hard gelatin capsule supply channel 13, a discharge channel 34 which, connected to the measured-object reception part, comprises an outlet sluice element 38, and a transportation device which transports the hard gelatin capsule to the measured-object reception part and the discharge channel from the supply channel, are provided. Here, the transportation device comprises an impeller 40, and blades 41 of the impeller protrude in the supply channel, the discharge channel, and the measured-object reception part as slits 42, 43, and 44 while an almost closed transportation chamber 48 for the hard gelatin capsule is formed between two blades.
Patent JP-S61282394-A (JP)
Title: Saccharide chain related pentose hapten of hcg and production thereof
Inventor: OGAWA TOMOYA
IPC: C07H15/18
Filed: 1985-06-08
Abstract: NEW MATERIAL:A compound shown by the formula I (R is H or -CH2=CH2; Bn is benzyl; Et is ethyl). USE:Human chorionic gonadotropin. PREPARATION:A compound shown by the formula II is glycosylated with a compound shown by the formula III (Ac is acetyl; Phth is phthaloyl) to give a compound shown by the formula IV (R<1> is -OCH2CH=CH2; R<2> is benzyl; R<3> and R<4> are phthaloyl; R<5> is acetyl). Then, the compound is successively subjected to processes of deacetylation, dephthaloylation, deallylation, chloroimidation, glycosylation, deallylation, glycosylation, glacosylation, hydrogen reduction and deacetylation.
Patent JP-S61283358-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B1/08
Filed: 1985-06-07
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-H01294608-A (JP)
Title: Artificial root of teeth
Inventor: KAMIYA TAKASHI
IPC: A61K6/00
Filed: 1988-05-24
Abstract: PURPOSE:To obtain an artificial root of teeth having excellent mechanical strength and excellent affinity for organism, consisting of a parent part made of high-strength structural material such as ceramic, metal, etc., and a dental neck part made of a biologically active material such as appetite, tricalcium phosphate, bio-glass, etc. CONSTITUTION:An artificial root of teeth consisting of a parent part 1 made of high-strength structural material such as ceramic (e.g., alumina, zirconia, carbon or silicon nitride), metal (e.g., stainless steel, titanium, titanium alloy or shape memory alloy), etc., and a dental neck part 2 made of a biologically active material such as apatite, tricalcium phosphate, bio-glass. etc. The dental neck part 2 is circularly set only in part to be brought into contact with gum when the artificial root of teeth is fixed to pyramid. Since the artificial root of teeth has high strength, a shape thereof can be made thin, implanting treatment is simplified and the artificial root of teeth can be applied to a foretooth. The figure II is an example wherein the dental neck part is detachably screwed to the parent part.
Patent JP-S5835253-A (JP)
Inventor: RAINAA JIYUUTOBETSUKU
IPC: F02M25/07
Filed: 1982-07-16
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。