baber/WOPTO huggingface dataset:
Patent JP-H09137496-A (JP)
Title: Panel for placing concrete, improvement of inside face of concrete wall by use thereof and construction method of concrete structure
Inventor: ONISHI KUNIAKI
IPC: E04C2/30
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a panel for placing concrete which is high in the strength and easily integrally formed with concrete and further, light and which facilitates the handling. SOLUTION: A plurality of anchors 13 protruded linearly are provided at the rear face of a rectangular flat panel 11, in a panel 10 for placing concrete. The panel 11 and the anchors 13 are integrally formed by a glassfiber reinforced plastic foam body and a surface material 12 made of plastic sheet is applied on the panel 11 surface. Such panels 10 for placing concrete are arranged with an appropriate distance against the inside face of a box culvert to form a form. Concrete is charged between the inside face of the box culvert and the panel and cured. The cured concrete is fixed to the anchors 13 and the panel 10 for placing concrete is integrally formed together with the concrete.
Patent JP-H10143599-A (JP)
Title: Optically reading terminal device
Inventor: KITAKADO YOSHIMI
IPC: G06K7/01
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optically reading terminal device efficiently executing correcting operation in warehousing and shipping management by speedily and precisely key-inputting even with a single hand. SOLUTION: When an operator corrects the quantity of merchandise master data, a difference between with the actual number of merchandise is inputted (S130). As the difference of the numerical values at warehousing and shipping management, etc., is not large and not more than one to three normally, the operation can cope with almost cases only by searching a necessary key from among '1', '2' and '3'. As the keys of '1', '2' and '3' are gathered positioned as the key group of the intermediate part of a main body case and the number of key winds are also small, the moving range of the tips of fingers is sufficiently narrowed.  Thereby keys can be pressed speedily and precisely even by the tips of the fingers of a hand of extremely low freedom because of supporting a bar code reader handy terminal and the correcting operation is made efficient because the numerical portion is corrected by single hand (S140, S150).
Patent JP-H05135372-A (JP)
Title: Optical head
Inventor: MURAOKA KOJI
IPC: G11B7/135
Filed: 1991-11-13
Abstract: PURPOSE:To provide a compact optical head by arranging a fixed optical system in the roughly surface area of an optical disk viewing from the normal direction of the surface of the optical disk by the optical head constituted of a separated optical system. CONSTITUTION:The fixed optical system 1 is arranged in the roughly surface area of the optical disk 8 of the opposing side of a moving optical system while holding a spindle motor 21 therebetween. At this time, a turning mirror 23 turning the optical axis 13 of a laser beam for passing a route evading the spindle motor 21, etc., is provided.
Patent JP-H09138188-A (JP)
Title: Material testing machine
Inventor: KITAMURA KIMITOSHI
IPC: G01N3/32
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To unnecessitate preliminary input of a reference value, acting as the timing of storing/holding and that of test end, by detecting repeated load or displacement amount of a test piece, calculating coefficient of fluctuation of amplitude of the detected displacement amount or the load, and storing/holding the value detected in the timing that the coefficient of fluctuation exceeds a specified value. SOLUTION: A testing machine driving part 1 applies repeated load to a test piece. The displacement amount of to-be-applied load is measured with a measurement instrument 2, and the measured value is picked for each cycle, with a specified time interval, and the peak value is detected with a control device 3. A personal computer 4 reads the peak value with the number of cycle as a pair, and decides whether the number of cycle is the number decided in advance for picking the reference amplitude. Next, amplitude is calculated from the maximum value and the minimum value of each cycle. It is decided whether the data of the reference amplitude is already stored or not, and, when not stored, the amplitude is stored as a reference value.  When reference amplitude is already stored, amplitude fluctuation coefficient (%) is calculated from  (reference amplitude-current cycle amplitude)/reference amplitude}×100, for indicating on a monitor 5.
Patent JP-H11132012-A (JP)
Title: Light-metallic tappet and its manufacture
Inventor: MORI AKIYOSHI
IPC: B23K11/14
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To easily adhere a cam receiving plate to a tappet by large junction strength by welding the top of a light-metallic tappet body with a hard-metallic cam receiving plate which has an outer diameter equal to that of the tappet body and has a sharp annular piece in its outer peripheral edge so that the annular piece bites into the top surface. SOLUTION: When a hard metallic cam receiving plate 2 is integrally jointed with the upper part of a top wall 1a of an aluminum-alloy-made cylindrical tappet body 1 whose upper surface is blocked by the top wall 1a, the cam receiving plate 2 is constituted in the shape that its outer diameter is equal to that of the tappet body and a downward annular piece 2a is connected with its outer peripheral edge. In order to integrally weld them, a sharp blade part 2b of the annular piece 2a of the cam receiving plate 2 bites into the top outer peripheral edge of the top wall 1a. Namely, the joint part of the cam receiving plate 2 with the tappet body 1 is only the inner peripheral surface 3 and the bottom surface 4 of the annular piece 2a. A hard tip 6 is engaged into a recessed hole 5 formed in the center of the lower surface of the top wall 1a of the tappet body 1.
Patent JP-2001118339-A (JP)
Title: Method for managing recording medium, method for copying recording medium, managing device and copying device
Inventor: ISHIHARA SATOSHI
IPC: G06F12/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To simplify a means constituting a copying device and to make copying work efficient at the same time. SOLUTION: In this copying device 6 having a ROM 7 for control software accessing a copy master 9 and targets 10, the ROM 7 for control software checks whether or not data distribution information exists in the master 9, checks the data distribution information showing where the real data of the master 9 exists after the checking when the data distribution information does not exist in the master 9, copies the real data of the master 9 into the targets 10 on the basis of the data distribution information and also stores the data distribution information in the master 9. When the data distribution information exists in the master 9 after the checking, the real data of the master 9 is copied into the targets 10 on the basis of the data distribution information stored in a data distribution information storage area.
Patent JP-H09108883-A (JP)
Title: Method for inspecting welded joint part of welded rotor
Inventor: UMAGOE RYUTARO
IPC: G01N23/04
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to check the presence or absence of the defect of the welded joint part of the hollow disk of a welded rotor with good accuracy and to surely prevent the leaking of steam into the rotor after inspection. SOLUTION: The hollow disk 2 of the split hollow disk welded rotor 1 of a steam turbine is bored with an inspection hole 5 having a step part 5a in the inner part and a threaded part 5b in an inlet near the welded joint part 4 thereof at the time of inspecting the welded joint part 4. An X-ray source is inserted into this inspection hole 5 and the soundness is inspected by carrying out the radiographic test of the welded joint part 4. After a packing 6 is inserted into the step part 5a of the inspection hole 5 after the inspection, a plug 7 is screwed into the threaded part 5b and caulking is applied on the peripheral edge of this plug 7.
Patent JP-S62158685-A (JP)
Inventor: SUZUKI KISABURO
IPC: E04H7/28
Filed: 1985-12-25
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-H05111107-A (JP)
Title: Current collector for insulated trolley wire
Inventor: OKUBO HIROBUMI
IPC: H01R41/00
Filed: 1991-10-18
Abstract: PURPOSE:To provide a current collector for lateral insulated trolley wire being employed in automatically guided vehicle. CONSTITUTION:The current collector comprises a pair of collector units wherein counter balancers 10 and current collecting brushes 1 are arranged, while being balanced in weight with the counter balancers 10 opposing each other, through a clevis receiver 4 of integrally molded resin or molded metal around a center of rotation, i.e., a shaft 12 planted on a planar collector base 11 fixed to a moving truck. The counter balancers 10 are coupled horizontally through a spring 9 and a compressing coil spring 3 is disposed between a brush set at the lower part of brush support and the top face of the clevis receiver 4 for holding the counter balancer entirely.
Patent JP-H07153774-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIZUMI TORU
IPC: H01L27/06
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a lateral bipolar transistor with a control electrode having a base width under 0.3mum by forming the control electrode at the sidewall of a height difference between a first insulating film region directly above a base region and a second insulating film region while leaving a sidewall conductive film deposited on the sidewall. CONSTITUTION:A second insulating film region 103 and first insulating film regions 104 and 105 with a thinner film thickness than the former are provided on a n type semiconductor layer 102 on an insulating substrate 101, and the second insulating film region 103 is used as a mask to form a p region 106 which serves as a base region. Thereafter, a conductive film 107 is deposited and a sidewall 108 is formed by anisotropic etching. Next, the sidewall 108 and the second insulating film region 103 are used as mask materials for forming an emitter region 109 and an electrode region 110 to fetch a collector. Further, because the sidewall which is a control electrode is used as a mask, a control electrode 108 can be formed directly above the base region in a self- aligning manner.
Patent JP-H01143795-A (JP)
Title: Method for brazing aluminum
Inventor: FUJIYOSHI TATSUYA
IPC: B23K35/36
Filed: 1987-11-27
Abstract: PURPOSE:To reduce the consumption of a flux and to prevent the deterioration in the quality and performance of the brazed product due to the residue of the excess flux by applying a material obtained by uniformly dispersing and mixing a mixed flux of K2SiF6 and ZnF2 in the polybutene of specified structure on the Al surface. CONSTITUTION:When aluminums are brazed, the material obtained, by uniformly dispersing and mixing a flux consisting of 30-90% K2SiF6 and 70-10% ZnF2 in the polybutene, a copolymer consisting essentially of isobutylene, having one double bond on its terminal and expressed by the formula, is applied on the surface of at least one aluminum between a couple of aluminums to be brazed, and the couple of aluminums are heated in a nonoxidizing atmosphere to melt the solder between the aluminums. Since the polybutene to be used as the dispersion medium of the flux can be applied only on the part to be brazed requiring the flux, the consumption of the flux is reduced, and the flux residue after brazing can be decreased.
Patent JP-H06125565-A (JP)
Title: Solid state image pickup device
Inventor: FUKATSU TSUTOMU
IPC: H04N5/351
Filed: 1992-10-09
Abstract: PURPOSE:To execute quantitative hue adjustment in color separation processing, and in addition, to keep a good color separation characteristic, by executing color separation while adjusting an operation coefficient in a process to obtain a primary color component. CONSTITUTION:An image pickup video signal read out of a two-dimensional color image pickup element 5 is amplified by a variable gain amplifier 8 after a clock component and a reset noise are removed by a correlative double sampling circuit 7, and its black level is fixed to the lower limit standard of the input range of an A/D converter 20 by a clamp circuit 9, and it is converted into a digital data signal, and is inputted to a signal processing circuit 10. In the circuit 10, a brightness signal and a color difference signal in a television signal are generated by giving arithmetic processing to the digital data signal. Then, in the process to obtain the primary color component by executing the color separation, the color separation is executed while adjusting the operation coefficient from the outside. Thus, the quantitative hue adjustment can be executed in the color separation processing.
Patent JP-H06123695-A (JP)
Title: Method for diagnosing corrosion of buried metal
Inventor: SHIBATA MUTSUMI
IPC: G01N27/26
Filed: 1992-10-09
Abstract: PURPOSE:To provide a method for diagnosing corrosion of a metal material such as a buried steel pipe accurately and externally. CONSTITUTION:Measurement electrodes are laid out at both sides of a main measurement electrode which is laid out at a part to be inspected and AC current is allowed to flow to a counter electrode 6 of each measurement electrode 4 so that the voltages indicated by a reference electrode 8 of each measurement electrode 4 may be equal, thus allowing current to flow only directly below the main measurement electrode, performing AC impedance analysis of the current flowing at the main measurement electrode and the voltage of the reference electrode 8, obtaining the impedance of a steel pipe 14 within a specific range and impedance per unit area, and hence diagnosing the state of corrosion.
Patent JP-H03159521-A (JP)
Title: Leak detector
Inventor: OMAE KIICHI
IPC: H02H7/12
Filed: 1989-11-15
Abstract: PURPOSE:To improve resistance against erroneous function due to impulse leak current such as a lightning surge by providing a high frequency wave eliminating filter interposed between a zero-phase current transformer and a first reference value comparing circuit, and a specific discharge means for a capacitor. CONSTITUTION:A high frequency wave eliminating filter 16 for sufficiently absorbing a pulsating dark leak current having frequency in the range of several tens kHz - several hundreds kHz and flowing through a line arranged with a frequency converting machine such as an inverter, and a discharge means 18 for a charging capacitor 6 in which the charging voltage after continuous discharge operation from some voltage for a time interval required for continuous charging operation does not go to zero are interposed between the zero- phase current transformer 1 and a first reference value comparing circuit 2. By such arrangement, secondary output voltage of the zero-phase current transformer does not reach a reference value even when a pulsating dark leak current is fed from the inverter and the rising rate of the capacitor 6 can be slowed.
Patent JP-H08133467-A (JP)
Title: Pallet transfer equipment for carrying in/out cargo
Inventor: TSUCHIMOTO OSAMU
IPC: B65G47/57
Filed: 1994-11-08
Abstract: PURPOSE: To facilitate the installation work, and to improve the working efficiency and the reliability of equipment by realizing a mobile pallet to load a cargo and a truck, and respectively arranging a rail on an elevator, a fixed supporting body and an elevating table. CONSTITUTION: A carrying body 3 where a pair of rails are arranged vertically in two stages is elevated lowered between the floors F1, F2 for carry-in and carry-out, and a fixed supporting body 11 provided with the rails vertically in two stages is arranged on each floor in the vicinity of a carrying passage of this carrying body 3. An elevating table 14 which is provided with the rails and elevated/lowered at two higher and lower positions is arranged close to this fixed supporting body 11. A mobile pallet 20 provided with wheels which are driven by a reversible driving mechanism and rolled on the respective rails uses the lower stage rail of the carrying body 3 and the fixed supporting body 11 to transfer the empty pallet, and uses the upper stage rails to transfer the loaded pallet with the cargoes.  The rails on the elevating table 14 is used to transfer the loaded pallet at its higher position, and to transfer the empty pallet at its lower position.
Patent JP-H10130852-A (JP)
Title: Method for plating aluminum with nickel by zincate treatment
Inventor: SHIRAKAWA KYOJI
IPC: C23C18/50
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that the number of processes to treat the aluminum terminal of an electronic device, etc., various aluminum parts or the aluminum substrate of a magnetic disk is increased, productivity is lowered, and the cost is increased because a zinc crystal grain is not uniformly deposited on the aluminum surface without repeating activation and zincal conversion plural times. SOLUTION: The surface of an aluminum terminal 12 formed on a substrate 11 is forcedly heated by a high-output oxygen plasma device in an oxidation stage to form an oxide film 13. The oxide film 13 is etched with an aq. soln. of trisodium phosphate or tripotassium phosphate in a surface roughening stage, hence anisotropic etching proceeds selectively from the grain boundary of aluminum to form innumerable protrusions 12a on the aluminum terminal 12 in high density, the surface is roughened, and the depositing property and adhesion of the zinc crystal grain 14 are enhanced.
Patent JP-H11219946-A (JP)
Title: Etching of alloy of titanium and tungsten and etchant solution
Inventor: LAWRENCE D DAVID
IPC: C23F1/26
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To remove a thin film of a metal layer under the existence of the metal layer to be protected by a method wherein metal layers are subjected to wet chemical etching in the specified range of the pH of an etchant solution. SOLUTION: During the manufacture of a C4 solder bump using an electroplating, a metal blanket stack 3 can be deposited on a functional silicon wafer 2. It is preferable that the stack 3 has a TiW layer 6, a CrCu layer 8 and a Cu layer 8. After an electrodeposition of solder and the removal of a photomask, the stack 3 is removed. The layers 10 and 8 are subjected to electroetching and after that, the thin layer of the layer 6 is left. The layer 6 is etched in a solution containing a hydrogen peroxide, a potassium sulfate and an EDTA potassium. In the range that the pH of the etchant solution is about 2.7 to 4.0, the desired efficiency of the manufacture of a C4 device is obtained and most of defects, which are accompanied by etching of the layer 6, are eliminated.
Patent JP-H07314859-A (JP)
Title: Image recorder
Inventor: IMAI TAKASHI
IPC: H04N1/00
Filed: 1994-12-01
Abstract: PURPOSE:To judge accurately whether or not an image is normally recorded by providing a judging means or the like wherein whether or not recording is normally carried out is judged on the basis of a signal or the like indicating detected results of a specific image. CONSTITUTION:A footer sensor 207 consisting of an LED light source for detecting a footer and a light-receiving element for detecting reflected light from a footer mark is a sensor for detecting residual quantity of ink in an ink cartridge, which detects whether or not a specific pattern (the footer mark) is printed at a specific position on recording paper. A facsimile command system wherein being operated in a facsimile mode of an image recorder is transmitted to a printer 2, can be used only when a facsimile mode is active. An MPU 201 on the printer side judges whether a data and a command which are sent to the printer 2 via Centronics interface 302 are those from a facsimile part 1 or those from an external computer by using a facsimile mode signal wire.
Patent JP-H08155405-A (JP)
Title: Method for continuous removal of deposit on plate material
Inventor: KIMURA HARUNOBU
IPC: B08B11/00
Filed: 1994-12-01
Abstract: PURPOSE: To certainly remove the deposit on a plate material without damaging the plate material. CONSTITUTION: The leading end part of a plate 17 of which the base part is implanted in an elastomer 16 is pressed to the single surface of a running plate material 50 and a protruding curved surface 39 of a backup curved plate 38 is pressed to the other surface of the plate material 50 at the position where the leading end part of the plate 17 is pressed and the deposit on the plate material 50 is scraped off by the leading end part of the plate 17. Since the plate 17 is implanted in the elastomer 16, the pressing force to the plate material is suppressed within a definite range and the plate material 50 is not damaged. The plate 17 is pressed to the entire surface of the plate material 50 under equal pressure and the deposit is certainly removed over the entire surface of the plate material.
Patent JP-2001118411-A (JP)
Title: Lamp for vehicle
Inventor: MURAHASHI KATSUHIRO
IPC: F21Y101/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a lamp for vehicles, which condenses light from low emission light source and has a light-emitting portion taking up a small space. SOLUTION: Disclosed herein is a lamp for vehicles E, which condenses and emits light from a plurality of low emission light emitting diodes 10 that are disposed closely on a holder 11. Light from the respective light emitting diodes 10 is condensed in condenser lenses 22 that are disposed opposite to the respective light emitting diodes 10. Disposed adjacent to the condenser lenses 22 are light guide holders that maintain ends of optical fibers 30 opposite to the respective condenser lenses 22. The optical fibers 30 are tied into a bundle and extended to a lens 40 disposed at their light-emitting end. As a result, weak light from the light emitting diodes 10 is condensed into strong light and drawn to the light-emitting end, so that it can be used as auxiliary light. Also, a space occupied by the light-emitting end can be reduced, so that it can be disposed in a free manner.
Patent JP-H03160665-A (JP)
Title: Encoding device for recording
Inventor: SAKO YOICHIRO
IPC: G11B7/004
Filed: 1989-11-17
Abstract: PURPOSE:To set a threshold corresponding to a reproduction signal and to accurately decode data by detecting the level of a fixed bit position, forming the threshold in correspondence with the level and comparing it with the level of the reproduction signal on a reproduction-side. CONSTITUTION:The reproduction signal from a magneto-optical disk is digitalized in an A/D converter 2 and is supplied to a subtraction circuit 3 and a delay circuit 4. The circuit 4 delays period data of one bit cell and supplies it to the circuit 3. The circuit 3 subtracts the output signal of the circuit 4 from the output signal of the converter 2, and the absolute value is supplied to a comparison circuit 5. The threshold TH from a threshold decision circuit 6 is supplied to the circuit 5, and the threshold is compared with a subtraction output. Then, a comparison output which comes to be a high level when the subtraction output is large and to be a low level when it is small is formed. Thus, the threshold applied to reproduction data can be set and data can accurately be decoded.