baber/WOPTO huggingface dataset:
Patent JP-H08232508-A (JP)
Title: Movement-preventing device for tent pole
Inventor: SAKAI YOSHIHIKO
IPC: E04H15/60
Filed: 1995-02-24
Abstract: PURPOSE: To provide the subject device which is excellent for its handling, is respectable and can fulfil the extremely stable function of preventing the movement of a tent pole, by a method wherein a weight having a recessed part in which the lower part of the pole is placed from in one direction is provided, and in the condition that the pole is positioned in the recessed part, the weight is prevented from being pulled-out from the pole, by a retainer. CONSTITUTION: An almost cylindrical weight 10 formed of a lump of concrete or steel material is prevented from being pulled-out from a tent pole P, by a retainer 20. The tent pole P is caught in a U-shaped groove 12 of which the cross section is almost in U shape ranging from the peripheral side of a truncated cone-shaped main body 11 of the weight 10 to the central part thereof, and at the upper part of which a catching step part 12a is formed. The weight 10 is so formed that handling operations are carried out using an operating groove part 13 on the peripheral part thereof, and that the base part Pa of the pole P is placed inside a recessed part 14 at the lower part of the main body 11. Furthermore, a flange part at the upper end part of the retainer 20 and a retaining member with a U-shaved groove are integrally formed.  In this way, the pole P is held between the retainer 20 and the weight 10 by inserting the retainer 20 into the catching step part 12a, and the weight 10 can be prevented from being pulled-out from the pole P.
Patent JP-2000257745-A (JP)
Title: Control valve
Inventor: IIZUKA HIROMICHI
IPC: F16K11/048
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a control valve excellent in response speed, simple in structure, and capable of highly precise control. SOLUTION: In this control valve, a branch passage 43 is formed on nearly center of a main body block 37, an inlet port 40 is provided on its oneside and a pair of outlet ports 41, 42 are provided on the other side, valve elements 51, 52 mutually connected by a connecting rod 57 are arranged movably in the branch passage 43 and the pressure of a first diaphragm 65 to which a signal pressure is added from the upper side of these valve elements 51, 52 is impressed downward through a pressure plate 63 and against this, the pressure of a second diaphragm 66 to which a pilot pressure is impressed is impressed upward through a second pressure plate 64. Thereby, the gap of valve seats 45, 46 of both sides of a pair of valve elements 51, 52 and branch passage 43 is adjusted responding to the signal pressure and the branch ratio of the fluid branched to the outlet ports 41, 42 is controlled.
Patent JP-H04297331-A (JP)
Title: Driving force transmission device
Inventor: UNO YOSHITO
IPC: B60K17/30
Filed: 1991-03-26
Abstract: PURPOSE:To provide such a driving force transmission device that is made so as to make a variation angle reducible to an inboard joint of a shaft being connected to the wheel side of this inboard joint. CONSTITUTION:A driven part (wheel 8) is relatively moved to a driving part (differential 7), and when such an external force as an output shaft 47 and an input shaft 37 take a joint angle each, acts on them, a regulating arm 5 rocks in centering on a fulcrum point A at the side of a base body with movement of the driven part. A control arm 6 presses a joint carrier 1 with a fulcrum point D with movement of this regulating arm 5, whereby the joint carrier 1 rocks in the same direction as the rocking direction of the output shaft 47 in centering on the rocking center point O of a first inward joint part 3. With this constitution, a relative displacement angle between a second inward joint member 4, where this output shaft 47 is connected, and a second outward joint member 23 rocking as far as the same angle solidly with the joint carrier 1 becomes lessened, thus a variation angle of the output shaft 47 with the joint carrier 1 reduces as well.
Patent JP-S52145709-A (JP)
Title: Rotor of alternator
Inventor: YAMADA SHIGEKI
IPC: H02K19/22
Filed: 1976-05-31
Abstract: PURPOSE: To prevent a bar wire terminal breakage and heighten a durability by covering an intermediate part between a bobbin projected part and a slip ring among a bar wire terminal with an insulating material and fixing a bar wire terminal buring into a groove provided upon a magnetic pole surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08257683-A (JP)
Title: Manufacture of metallic mold for casting and forming
Inventor: TAKAHASHI KATSUHIKO
IPC: B22D17/22
Filed: 1995-03-22
Abstract: PURPOSE: To drastically reduce the repeat of formation → check → correction, to reduce manufacturing cost and to shorten the delivery date by pressing a low m.p. metal into the cavity in an engraved metallic mold forming a pseudo test casting formed product, using this formed product and checking the shape and the size of the metallic mold. CONSTITUTION: Since the pseudo test casting formed product formed by pressing the low m.p. metal (m) into the cavity 2 of the engraved metallic mold 1 is used so as to execute' the shape and the size checks of the metallic mold, the pseudo test casting formed product similar to the test casting formed product can easily be obtd. before test casting and forming process. This pseudo test casting formed product has so difference from the conventional molding by pouring wax as not to develop the deformation at the time of taking out from the metallic mold or during checking, and at the same time, the molten low m.p. metal has good fluidity and does not develop blow hole and shrinkage hole and has very good transferability to the size of the metallic mold. Therefore, the shape check and at the same time, the size check are easily executed.
Patent JP-H09259785-A (JP)
Title: Shadow mask
Inventor: AIHARA NOBUMITSU
IPC: H01J29/07
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate omission of a stripe in a corner part, and improve a manufacturing quality of a fluorescent screen by reducing an exposure quantity by making the slot hole short side of a longitudinal row related to the outermost end part among plural longitudinal rows of a porous area larger than the slot hole short side of a central longitudinal row. SOLUTION: The slot hole short side L3 of a longitudinal row positioned in the outermost end part of plural longitudinal rows of a porous area in which slot holes 2 are juxtapoed, is made larger than the slot hole short side Ls of a central longitudinal row. Therefore, a shortage of an absolute exposure quantity in an area being the outermost end part of the porous area is complemented. That is, an exposure quantity is increased, and omission of a stripe is prevented. Here, the slot hole short side L3 of a longitudinal row positioned in the outermost end part is set to about 110 to 130% of the slot hole short side Ls of a central longitudinal row.
Patent JP-H02243549-A (JP)
Title: Production of molded plate of gypsum
Inventor: HASEGAWA TOSHIO
IPC: C04B16/02
Filed: 1989-03-15
Abstract: PURPOSE:To obtain molded plates having uniform dispersibility of fibers and improved surface smoothness by blending anhydrous gypsum of II type with a considerable wet volume of fibers, mixing the blend with a curing promoter, thickening agent and water and extrusion molding. CONSTITUTION:30-98wt.% anhydrous gypsum of II type and 2-10p wt.% pulp having 350-50ml wet volume as main components are blended with a curing promoter, a thickening agent and water. Or the pulp is replaced with 0.5-2.0wt.% pulp having 600-350ml wet volume. The blended raw material is extrusion molded and hardened. Consequently, molded plates free from defects such as cracking, clicking, chipping, etc., can be produced.
Patent JP-H11260721-A (JP)
Title: Forming method for polycrystal thin film silicon layer and photovoltaic power generating
Inventor: KAMATA ATSUSHI
IPC: H01L21/20
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To form a cell having a high efficiency and a low cost in a reduced material consumption volume, by forming a silicon thin film having a thickness in a specific range, by re-crystalizing the silicon thin film by heating, and by making a mean particle diameter of the silicon crystal to expand. SOLUTION: In accordance with a piling thickness becoming thin, an efficiency degradation is recognized and, when it becomes thinner than 3 μm, a sudden efficiency degradation is generated. This is caused by an influence of re-connection at the boundary relatively becoming large and by a high density carrier trap level caused by impurity diffusion from a substrate. On the other hand, a crystal organization of a piled film shows the 'column structure' which has no crystal particle boundary in the direction of piling until 30 μm thickness caused by re-crystalization, however, crystal nuclear generation irregularly occurs during re-crystalization caused by a temperature distribution generated in the piling direction, and a particle boundary is generated in the piling direction.  Therefore a silicon film thickness which is piled on the substrate is limited between 3 μm to 30 μm.
Patent JP-H0611046-A (JP)
Title: Sealing device
Inventor: JIYOSEFU SEDEI
IPC: F16J15/34
Filed: 1993-02-25
Abstract: PURPOSE: To provide a sealing device performing excellent liquid sealing in a wide range of pressure by preventing locking between sealing surfaces in a stop and a start of the rotation of the shaft, and by preventing leakage of the liquid in a full speed rotation. CONSTITUTION: Relatively deep first grooves 22 and relatively shallow second grooves 24 are provided on one sealing surface 21 of two opposed sealing surfaces 19, 21 of a pair of seal rings 18, 20. The first grooves 22 are spiral grooves, and are optimized for hydrodynamic operation, and secure clearance by supplying the liquid to be sealed between the sealing surfaces 19, 21 during the rotation of a shaft 12. The second grooves 24 are designed to hydrostatically prevent a friction lock of the sealing surfaces 19, 21 at a start and a stop of the rotation of the shaft 12, and supply controlled amount of the fluid to be sealed between the sealing surfaces 19, 21 in a state of a stop or near the stop of the shaft 12.
Patent JP-H04297761-A (JP)
Title: Multichamber air conditioner
Inventor: FUNAKURA SHOZO
IPC: F24F11/02
Filed: 1991-03-27
Abstract: PURPOSE:To achieve room temperature control under proper degree of superheat and pressure with respect to control of opening of each indoor expansion valve and number of revolution of a compressor in a multichamber air conditioner. CONSTITUTION:Maniputated variables of room temperature controllers 15A-15C and those of a superheat degree controller 31 are changed over by means of indoor expansion valve opening decision devices 32A-32C corresponding to fuzzy membership values determined by the outputs of a superheat detector 29 to adjust the opening of each of indoor expansion valves 9a-9C. Manipulated variables of a total capacity controller 36 which determines number of revolution of a compressor to make zero the sum of products of room temperature deviations and rated capacity values of indoor machines corresponding to fuzzy membership values determined by the outputs of a pressure detector 14 are changed over by means of a second compressor revolution decision device 37 and number of revolution of the compressor 1 is adjusted and when any indoor machine is turned from thermo ON to operation stop or to thermo OFF, the number of revolution of the compressor is reduced by an operation condition change controller 41 corresponding to the opening of expansion valve of the indoor machine. And lower limit value is set for the number of revolution at this time.
Patent JP-S61219676-A (JP)
Title: Serial thermal printer
Inventor: ISHIKAWA HITOSHI
IPC: B41J25/316
Filed: 1985-03-26
Abstract: PURPOSE:To enable a head-up operation to be conducted without moving a carriage to a final end position, by providing an oscillatable cam member in parallel to a platen in the vicinity of a home position of the carriage. CONSTITUTION:When a predetermined number of characters are printed, a motor 20 is reversely rotated, thereby starting moving the carriage 23 in a backward direction, and a projection 26c of the carriage 23 comes into sliding engagement with a surface 51b of a cam body 51 of a lever 48, thereby turning the lever 48 counterclockwise, while a projection 34f comes into sliding engagement with a cam surface 41c of an operating plate 41. By the engagement of the projection 26c with the surface 51b, a thermal head 29 is turned counter clockwise to be separated from a thermal recording paper 58. Simultaneously, by the engagement of the projection 24f with the cam surface 41c, teeth 38b of a ratchet wheel 38 are turned by one pitch in the direction of an arrow A by a pawl 40, whereby the paper is fed. On completion of the paper feeding, the projections 24f and 26c remain at their present positions waiting for the next printing command.
Patent JP-H07270118-A (JP)
Title: Position detection apparatus
Inventor: DOSHIYOU SHIYUNJI
IPC: B23K26/21
Filed: 1994-03-31
Abstract: PURPOSE:To detect the arbitrary position of an object while a laser light source and a camera are kept fixed. CONSTITUTION:Slit light sources 3, 4 which radiate crossed beams of slit light LS1, LS2 are installed, the beams of light are irradiated so as to stride end edges in different positions of an iron plate A1, and a camera 5 which images a position in which the beams of slit light are interrupted by the end edges is installed. A position detection unit 6 in which an interrupted position by the imaging of the camera 5 is compared with a preset regularly interrupted position and which detects a dislocation with reference to the regular position of the iron plate A1 is installed.
Patent JP-H01234818-A (JP)
Title: Spectacle lens made of plastic
Inventor: NINAGAWA JINICHI
IPC: G02B1/115
Filed: 1988-03-15
Abstract: PURPOSE:To improve surface accuracy by forming a reflection preventive film so that a surface hardening layer is different in optical film thickness between one surface and the other surface. CONSTITUTION:The optical film thickness (nd) of a surface hardening layer 2 on one surface is different from the optical film thickness (nd) of a surface hardening layer 2 on the other surface. Namely, the reflection preventive film 3 on one surface and the reflection preventive film 3 on the other surface are made different in film thickness to keep the generation balance between the radius of curvature and stress. Consequently, while the surface accuracy of a plastic spectacle lens base body 1 itself is improved, deterioration in surface accuracy due to the formation of the reflection preventive films is prevented. Consequently, the thin reflection preventive films which have superior scratch resistance and excellent surface accuracy are obtained.
Patent JP-H11254856-A (JP)
Title: Preliminary grinding method for metal plate for printing plate
Inventor: ENDO MASAHIRO
IPC: B41N3/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To grind without the generation of grinding streaks and step-shaped unevenness on the surface of a metal plate for a printing plate and form a uniform reference surface in the regular grind thereafter. SOLUTION: As the pre-processing of carrying out the grind proper and roughening the surface of a metal plate 12 for a printing plate, the primary grinding for grinding the surface of the metal plate 12 for the printing plate of a rotating nonwoven cloth roller 14 is carried out. In the preliminary grinding, the nonwoven cloth roller 14 disposed on one side of the traveling metal plate 12 for the printing plate is pushed into between a pair of supporting rollers 16 disposed at the given interval on the other side and supporting the metal plate 12 for the printing plate. The grinding is carried out in the state of bringing the nonwoven cloth roller 14 into face contact with the metal plate 12 for the printing plate by the arrangement.
Patent JP-H03263868-A (JP)
Title: Manufacture of infrared-ray solid-stage image sensor
Inventor: YAGI HIROFUMI
IPC: H01L27/148
Filed: 1990-03-14
Abstract: PURPOSE:To prevent adhesion of Schottky junction forming metal on the inner wall of an opening and to avoid a short-circuit to other wirings, electrodes, etc., by forming in an interlayer insulating film an opening with an end face shape which is in an overhang state on the Schottky junction region side, and depositing the metal side electrode of the junction in the region. CONSTITUTION:In order or selectively open a contact hole 10 on a gate electrode 6, a PSG film 7 is selectively etched on an Si3N4 film 13 corresponding to a Schottky junction region to form an opening 15, a resist pattern 16 is formed, and the hole 10, the opening 15 are formed by an etching method. After the pattern 16 is removed, with the film 7 as a mask the film 13 under the opening 15 is suitably removed, and an opening 11 is formed on the junction region. In this case, the inner surface shape of the opening 11 side at the film 7 is formed in an overhang end face 7a. Eventually, after a Pt film 12 is deposited on the entire surface including the hole 10, the opening 11 and the film 7, it is heat treated to form a metal side electrode 2 of an infrared ray photodetector.
Patent JP-S5811611-A (JP)
Inventor: BUIRUHERUMU FUITSUSHIYAA
IPC: B65B61/12
Filed: 1982-04-15
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-S57178137-A (JP)
Title: Quantitative analysis method of cr2o3 in sample consisting essentially of zno by fluorescent x-ray method
Inventor: FURUYAMA HIDEO
IPC: G01N23/223
Filed: 1981-04-28
Abstract: PURPOSE:To analyze Cr2O3 in a voltage non-linear resistor consisting essentially of ZnO in particular quantitatively and quickly with high accuracy by polishing a sample with #180 carborundum then washing the same, and drying it with hot wind thence analyzing the Cr2O3 quantitatively by a fluorescent X-ray method. CONSTITUTION:A sample consisting essentially of ZnO is polished with #180 carborundum, after which it is washed and is dried with hot wind; thereafter the Cr2O3 in the sample is determined by a fluorescent X-ray method. Particularly the voltage non-linear resistance element is added with necessary Cr2O3, Bi2O3, Co2O3, MnO2, Sb2O3, NiO, SiO2, etc. other than the essential component ZnO but Cr2O3 is determined quickly with high accuracy by the above- described analytical method without the influence of the contents of such other components. Since the sample is analyzed non-destructively with the simple pre- treatment, the results thereof are used quickly for controlling product quality.
Patent JP-S59188647-A (JP)
Title: Photographic processing method
Inventor: UCHIDA KOUJI
IPC: G03D3/06
Filed: 1983-04-11
Abstract: PURPOSE:To enable thorough processing even of small-sized photographic materials only in one processing bath by placing a volume controlling member for decreasing the bath volume in the bath of a photographic processing machine but maintaining a processing liquid level at a position in a prescribed range. CONSTITUTION:When small-sized photographic materials are processed in a processing bath 1 of large volume with a small volume of processing soln. in a photographic processing machine, a volume-controlling member 5 made of a material unattackable by the processing soln., such as metal or plastics, is placed in the bath 1, and it is provided with a hollow void in its inside filled with water to prevent floating. As a result, the liquid level l1 in the case of the large volume of the processing soln. is maintained using a small volume of the soln., with the level kept higher than that l2 in the case of using no member 5, and photographic materials are processed by advancing them along the course C in the same conditions as processing using its large volume. The member 5 is provided with an opening 6 for letting in and out water, and a handle 7 for facilitating its attachment and detachment.
Patent JP-S61224348-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIHASHI TAKASHI
IPC: H01L27/04
Filed: 1985-03-29
Abstract: PURPOSE:To form a power stabilizing circuit and a power filter in the interior of the title device by a method wherein, in the IC with the multilayer metal wiring, a capacity is formed, utilizing the pad for power source or for earth. CONSTITUTION:Metal wirings 18a and 18b are provided on the insulating layers 16 of the MOSFET, a metal wiring 19 is provided over a gate electrode 14, a pad 21 for earth is formed through an insulating film 20 and a capacity C is formed of the pad 21 and the wiring 19. A resistance layer 23 is provided between a source 15a and the gate electrode 14 and a resistance layer 23 is provided between the electrode 14 and the pad 21. When a power source 31 and a load 32 are respectively connected to the wirings 18a and 18b, that becomes a source follower circuit to be used as the FET Q. The capacity C formed using the pad is effectively amplified by the FET Q, the occupation area needed for augmenting the capacity is not increased, and moreover, as the majority of the power filter formed under the earth pad 21, an increase in the area of the device, which is needed for forming the power filter, is small. Accordingly, the integration degree of the device is not reduced.
Patent JP-S55155704-A (JP)
Title: Hollow semipermeable membrane and its production
Inventor: JIYOU YASUSHI
IPC: D01F6/10
Filed: 1979-05-23
Abstract: PURPOSE: To obtain the semipermeable membrane which is superior in water permeability and endurance by extruding the organic solvent solution of vinyl (vinylidene) chloride-base polymer from a double-tube nozzle to form a hollow fiber and introducing the specific core solution into its hollow part.  
     CONSTITUTION: Vinyl (vinylidene) halide-base polymer or the like is dissolved in a water soluble organic solvent such as N,N-dimethyl formamide or the like and is forcedly fed from the raw liquid lead-in port 10 of a double-tube nozzle 4, whereby it is wet-type spun to hollow-fiber form. At this time, the core solution containing 25% or more of nonsolvent such as lower alkanol or alkyl myristate which is compatible with the foregoing solvent but does not dissolve the polymer and 25% or less of water is introduced into the core liquid lead-in port 12 of a capillary 11. The hollow semipermeable membrane formed by this method has semipermeability only at its both sides of the outside and therefore it is superior in water permeability and is also superior in chemical resistance, chemical stability, mechanical strength, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11261845-A (JP)
Title: Video signal processing circuit
Inventor: DOI MASAHIRO
IPC: H04N7/087
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To normally perform a clamp processing to video signals on which various information is superimposed relating to a video signal processing circuit provided with a clamp circuit for performing the DC restoration of the video signals in an image transmitter for performing waveform transmission. SOLUTION: By detecting superimposing signals inside a video invalid part in the video signals in a superimposing signal detection part 1 and supplying switching signals based on the presence/absence of the superimposing signals from a clamp changeover control part 2 to the clamp circuit 4, a clamp level in the video invalid part where the superimposing signals are not present in the video signals is held and the DC restoration is performed.
Patent JP-S52147074-A (JP)
Title: Ion implantation apparatus
Inventor: TOKIKUCHI KATSUMI
IPC: H01L21/265
Filed: 1976-06-02
Abstract: PURPOSE: To reduce the divergence of ion beam fluxes at the time of positive charge ion implantation of large current and perform ion implantation of less loss in current quantity by newly adding a negative ion source. 
     COPYRIGHT: (C)1977,JPO&Japio