baber/WOPTO huggingface dataset:
Patent JP-2000136666-A (JP)
Title: Falling preventive structure of sliding moving body
Inventor: KAMEI MIKIO
IPC: E05D15/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the falling preventive structure of a sliding moving body, by which the falling of the moving body can be prevented by a simple structure. SOLUTION: The falling preventive structure of the sliding moving body is constituted of a slide rail 5 and a mirror 6 slid and moved along the slide tail 5, and rollers 4 installed in the upper section of the mirror 6 are suspended from the slide rail 5 in the falling preventive structure of the sliding moving body A. Since the rollers 4 are fitted to the slide rail 5 from the front side of the slide rail 5 and a falling preventive tool 8 for preventing slipping-off from the slide rail 5 of the rollers 4 is mounted at that time, the falling prevention of the mirror 6 can be attained by a simple structure. Since the falling prevention can be executed even at a narrow place having no depth such as a passage and the mirror 6 can be hung while viewing both the slide rail 5 and the rollers 4 by an operator, the falling prevention can be executed safely and easily. The upper end of the mirror 6 can be elevated up to a section near by the top plate 2 of the storage shelf 1.
Patent JP-H03173777-A (JP)
Title: Production of superconducting magnetic shielding body
Inventor: TAKAI MINORU
IPC: C23C18/12
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a shielding body increased in material strength as well as in the maximum shielding magnetic field by adding and mixing specific amounts of silver into a calcined powder of Y-Ba-Cu oxide superconductor and subjecting the resulting mixture to burning and high temp. treatment under respectively specified conditions. CONSTITUTION:Silver is add and mixed by about 0.1-2.0 moles into a calcined powder of Y-Ba-Cu oxide superconductor, and the above silver is dispersed by means of burning at a temp. not higher than the melting point of silver and is introduced into the grain boundaries of Y-Ba-Cu-O by means of high temp. treatment at about 1100 deg.C for 30min. By this method, the potential energy of the secondary phase (insulating phase, etc.) of the above grain boundaries can be reduced. Further, by the presence of silver, a Y-Ba-Cu phase in which Y:Ba:Cu=2:1:1 is satisfied and which is capable of being a pinning center can be precipitated in the Y-Ba-Cu-O crystalline grains.
Patent JP-H02256920-A (JP)
Title: Sliding or rolling members whereto surface treatment is performed and rolling bearing
Inventor: SASAKI MASAMI
IPC: F16C33/34
Filed: 1989-11-30
Abstract: PURPOSE:To attempt to make less friction resistance and less wear resistant by forming the surface of a compound reaction film layer comprising inorganic and/or organic metallic phosphorus compound, metallic sulphur compound, metallic chlorine compound, etc., in thickness of 0.05-0.5mum by means of chemical treatment. CONSTITUTION:A compound reaction film layer is formed in thickness of 0.05-0.5mum, desirably 0.3mum, more desirably 0.1mum by performing chemical treatment on the surface of a sliding or rolling member. This compound reaction layer is formed by the chemical reaction between a chemically active organic compound, for example, an organic sulphur compound, an organic phosphorus compound, an organic chlorine compound, and an organic metallic compound, and a member, and comprises inorganic and/or organic metallic compound having the surface different from the bulk in character. Thus, low friction resistance, low wear resistance are obtained, and enhancement of seizure resistance can be attempted to be load resistant.
Patent JP-H11134694-A (JP)
Title: Lens frame adjusting mechanism
Inventor: YAMAMOTO HIROSHI
IPC: G11B7/135
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor laser and collimator lens adjustable for a coarse adjustable arm by a simple constitution. SOLUTION: When two thin rod-like rail members 205 are provided on a fixing member 210 for mounting a semiconductor laser and the lens frame 204 of a collimator lens is freely slidably mounted on the rail members 205, both optical axes of the semiconductor laser and the collimator lens are made coincident, both ends of a spring member 206 interposing the lens frame 204 are restrained by a rail member 210 and the lens frame 204 is fixed to the semiconductor laser.
Patent JP-S62168169-A (JP)
Title: Contact electrostatic charger
Inventor: KUBO TSUTOMU
IPC: D06M13/50
Filed: 1986-12-25
Abstract: PURPOSE:To reduce the humidity dependency of the resistance of a contactor by providing the contactor with a fiber as its core and a coating film formed by making a silazane react on the surface of the fiber. CONSTITUTION:A contact electrostatic charger which charges the surface of a photosensitive body 1 in contact is provided at the periphery of the photosensitive body 1 and this charger 2 is formed by layering an insulating cushion material 4, an electrode 5, a conductor 6, and the contactor 7 at the front part of a base body 3 provided in the lateral direction of the photosensitive body 1, i.e. opposite the surface of the photosensitive body 1 in order from the surface and adhering them so that the front surface and both flanks of the base body 3 are covered. The conductor 6 is divided into two so that a DC conductive plate 6a and an AC conductive plate 6b are isolated in the lateral direction from each other; and the minus terminal of a DC power source 8 whose plus terminal is earthed and one terminal of the 1st capacitor 9 which is earthed at the other terminal and allows the by-passing of an AC current are connected to the DC conductive plate 6a, and one terminal of an AC power source 11 which is earthed at the other terminal is connected to the AC conductive plate 6b through the 2nd capacitor 10 which cuts off the DC current.
Patent JP-S63164589-A (JP)
Title: Solid state image pickup device
Inventor: KOTAKI HIROAKI
IPC: H04N9/09
Filed: 1986-12-25
Abstract: PURPOSE:To attain high resolution effect with a simple constitution by synthesiz ing a high frequency component of a luminance signal before passing the signal through a one-horizontal period (1H) delay line to interrupt the generation of a moire component due to said one-horizontal period delay line. CONSTITUTION:An optical image made incident through an image pickup lens 21 is inputted to a color decomposing optical system 25, decomposed into the three primary colors, R, G, B, and forms an image on the photosensitive faces of respective solid state image pickup elements 26R, 26G, 26B. The outputs of respective elements are amplified to prescribed levels by amplifiers 29 and led into respective process circuit 30 and non-linear processing such as gamma correction is executed. The outputs of respective process circuits 30 are led into a high frequency component synthesizing circuit 32 and a high frequency luminance signal component YH is formed. The signal component YH is added to low frequency original colors by adders 37 and sent to synthesizing circuits 38-40 for a luminance signal, a Q signal and a I signal. A wide band luminance signal synthesized by the circuit 38 is sent to an contour correcting circuit 52 including an 1H delay line and a luminance signal corrected at its contour is obtained.
Patent JP-H03176581-A (JP)
Title: Door opening closing protecting device for box body
Inventor: MORIMOTO AKINORI
IPC: E05C3/04
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the damage of a box body by a method wherein a stopper pressed through the force of a spring for rotation toward the box body and blocking rotation of a detent is provided, and when a door is closed, the stopper is forcibly returned to release the detent from a block of rotation. CONSTITUTION:A hinge 8 is secured to a mounting seat 4 fixed to a door 1, a stopper 7 is mounted to the hinge 8, and a spring 6 is located between the stopper 7 and the mounting seat 4 to form a protection device. When the door 1 is opened, the stopper 7 is pressed through the force of the spring 6 and widely rotated until it is collided with the mounting seat 4, and a detent 3 is collided with the stopper 7 to block rotation of a handle 2. When the door 1 is closed, the stopper 7 is collided with a box body 5 and forcibly returned in the direction of a door, and by freely moving the handle 2, the detent 3 locks an edge metal part 5a to close the door 1. Since when the door 1 is opened, the handle 2 is not moved, this constitution enables prevention of the damage of the box body.
Patent JP-H10154970-A (JP)
Title: Error correction coder and decoder
Inventor: SHIMADA MICHIO
IPC: H04L1/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To decrease a decoding speed by omitting efficiently decoding of reception data sent to other station in the time division multiplex communication having many transmission line errors. SOLUTION: A 1st coding circuit 110 encodes a data series consisting of a received data series 102 and an address 101 by using a 1st organization code C1 to generate a 1st parity series 103. A 2nd coding circuit 120 encodes the received address 101 by using a 2nd organization code C2 to generate a 2nd parity series 104. A bit series consisting of combination of the data series 102, the address 101, the 1st parity series 103 and the 2nd parity series 104 is outputted as a code series.
Patent JP-H11149876-A (JP)
Title: Microwave tube
Inventor: MIYAKE SETSUO
IPC: H01J23/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure for a microwave tube that is capable of maintaining thermal damages of an airtight window of an output rectangular wave guide and a temperature increase of an output wave guide to be at a fixed level. SOLUTION: This microwave tube has barrier members 8a, 8b, extending from a drift tube in parallel or in vertical with the electron direction so as no to see directly a airtight window 5 from the drift tube to prevent electrons diverged at an output cavity 4 form directly colliding to a dielectric body plate 5a of the airtight window 5 provided at an edge part of an output rectangular wave guide. A refrigerant passes 9a, 9b to cool by means of a refrigerant medium are formed at the tip ends of the barrier members 8a, 8b, injection of the refrigerant medium into the passes suppresses a temperature increase.
Patent JP-H10237678-A (JP)
Title: Supporting body for wafer-like object
Inventor: PIRKER WILLIBALD
IPC: H01L21/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To enable the treatment by the medium at the outer edges and annular marginal regions of wafer-like objects on the side facing a supporting body by providing the surface of the supporting body facing the wafer-like objects with annular step parts which incline outward toward the outer side in the radial direction of the annular dies and are coaxial with the annular dies. SOLUTION: The surface 5 of the supporting body for the plural wafer-like objects 2 which faces the wafer-like objects 2 and has the annular dies 8 for ejecting compressed gases is provided with the annular step parts 10 which incline downward toward the outer side in the radial direction of the annular dies 8. The treating liquid 15 applied on the upper side of the objects 2 held on the supporting body including the step parts 10 moves along the lower side 17 of the objects 2 by turning round the peripheral edges 16 of the objects 12 and wets the regions on the lower sides 17 of the objects 2 existing on the outer side in the radial direction of the step parts 10 but the treating liquid is blown off toward the outer side in the radial direction by the gases gushing out of the annular dies 8.  At a result, the treating liquid 15 arrives not only at the peripheral edges 16 of the objects 2 but at the annular regions on the lower side 27 of the objects 2 facing the supporting body as well. The advantage that the effect may be exhibited in these regions arises.
Patent JP-S63161456-A (JP)
Title: Resin-coated carrier
Inventor: NOGUCHI KOJI
IPC: G03G9/097
Filed: 1986-12-24
Abstract: PURPOSE:To obtain a resin-coated carrier having high adhesive power, long life and excellent environmental resistant stability by coating an oil soluble resin on the surface of the resin-coated carrier for electrostatic recording and developing coated with a resin on the surface and further, coating a water soluble resin on the outside thereof. CONSTITUTION:The oil soluble resin is coated as a 1st layer on the surface of the resin-coated carrier for electrostatic recording and developing which has 10-200mum average diameter and is coated with the resin on the surface. The water soluble resin is further coated as the 2nd layer thereon. the complete covering of the carrier surface is not possible if the coating amt. of the resin is below 0.1wt.%. The coating amt. is excessive and since the layer thickness increases as well, electrostatic charge quantity and image density are degraded if the coating amt. exceeds 5wt.%. The coating amt. is, therefore, confined respectively to 0.1-5wt.%, more preferably 0.1-2wt.%. Magnetic material particles such as iron powder, oxidation treated iron powder, ferrite and nickel are usable as the carrier; the ferrite particles are most preferable. The high adhesive power, long life and extremely low hygroscopicity are thereby obtd. and, therefore, the environmental resistant stability is improved as well.
Patent JP-H06140327-A (JP)
Title: Polycrystalline silicon film and formation method thereof
Inventor: YAMAMOTO KENJI
IPC: H01L21/02
Filed: 1992-10-28
Abstract: PURPOSE:To provide a polycrystalline silicon film large in grain diameter, in which there is no special restriction on the kind of substrate where it can be formed and besides which can be formed on an inexpensive substrate. CONSTITUTION:This polycrystalline silicon film 3 is one which is made on a substrate 1 where the nucleus 2 of microrystalline silicon is made, and the method of this polycrystalline silicon film 3 is one to form a polycrystalline silicon film after producing the nucleus of a microcrystalline silicon.
Patent JP-H10137476-A (JP)
Title: Curtain pleat sewing device
Inventor: NOMURA ETSUZO
IPC: D05B35/08
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To automate the formation of curtain pleats and the supply of hook members and quicken the sewing operation of the curtain pleats on the hook members by providing a hook supply mechanism for supplying the hook member to the curtain pleat formed by a curtain pleat forming mechanism. SOLUTION: A hook supply mechanism 150 is mounted onto a support block 78 of a forward and backward shift mechanism 75 through a fixed plate 151 and has a hook holder 153 receiving horizontally a plurality of hook members 160 and a hook shift mechanism 155 for taking out one by one the hook members 160 from the lower end of the holder 153 and transporting the hook members to curtain pleats formed by the other mechanism. The sewing of the curtain pleat is started simultaneously with the sewing of the hook member 160 on the curtain pleat. Then, a sewing needle 14 is vertically driven, while a feed plate in X direction and feed plate in Y direction are driven to be fed so that the hook member 160 is sewn on the curtain pleat when a straight seam to sew the base end of the curtain pleat in the X direction is formed.
Patent JP-H07146090-A (JP)
Title: Structure of plug for small-sized conduit in heat-exchanger
Inventor: FUJIOKA YASUAKI
IPC: F28F11/02
Filed: 1993-11-19
Abstract: PURPOSE:To improve a sealing property by bringing the inside surface of a small-sized conduit for a steam condenser or the like more closely into contact with a plug, and to enable a confirmatory test of the sealing property after the plug is inserted. CONSTITUTION:A plug 14 is composed of a sealing body 15 forming ringed projections 15a on the periphery of a cylindrical elastic body, a washer-headed bolt 16 integrated by attaching an inside washer 16b slightly smaller than the inside diameter of a small-sized conduit to one end of a bolt 16a piercing the axial center of the sealing body 15, an outside washer 17 forming a collar 17b almost matched to the outside diameter of the small-sized conduit on the periphery of a drepressing part 17 slightly smaller than the inside diameter of the small-sized conduit, and a tightening nut 19 to be screwed on the bolt 16a.
Patent JP-S63165377-A (JP)
Inventor: RAMANASAN RABICHIYANDORAN
IPC: C08L101/00
Filed: 1987-12-10
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-H10137850-A (JP)
Title: Method for straightening low residual stress of seamless steel tube
Inventor: EJIMA MASARU
IPC: B21D3/14
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To reduce the treatment time and cost by performing the straightening with the range exceeding the load current value between upper and lower rolls at the point reaching the acceptable upper limit slit increased value as the optimum condition so as to reduce the residual stress in a seamless steel tube in one straightening. SOLUTION: The load current value between upper and lower rolls of a straightening machine is 200A, and the slit width increased value, i.e., the residual stress reaches the maximum point, and as the load current value is further increased, the residual stress is decreased. It is preferable to perform the straightening at the load current value between upper and lower rolls in the range of small residual stress. When the current value is below 200A, the load is not sufficiently applied to a work to be straightened, and the work is insufficient in roundness. When the load current values is >=300A, the excessive load is applied, and no roundness is obtained. Thus, the current value between upper and lower rolls becomes 200-300A in the range where the roundness is secured. The residual stress is reduced in one straightening, and the treatment time and cost can be reduced.
Patent JP-H09153771-A (JP)
Title: Signal processor
Inventor: ICHIMURA HAJIME
IPC: H03M13/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To perform pre-hold accompanyied with no sharp noise. SOLUTION: A signal processor 1 has a N-step FIR filter 3 for inputting one-bit digital data through an input terminal 2, error detection circuit 4 for detecting the error contained in these one-bit digital data, and shift/hold output circuit 5 for holding the output of N-step FIR filter 3 for the period of error generation based on the error detected by the error detection circuit 4 and outputting a delayed signal after the recovery of error. Then, since the shift/hold output circuit 5 inhibits the shift operation of this N-step FIR filter 3 during the period in which the hold output signal is generated, pre-hold is performed.
Patent JP-H01156511-A (JP)
Title: Doublelayered ceramic filament
Inventor: YOSHII RYOJI
IPC: D01F9/10
Filed: 1987-12-10
Abstract: PURPOSE:To obtain the title fiber, having a structure of a continuous ceramic phase surrounding another kind of continuous ceramic phase, hardly exfoliating ceramics between both phases with all of strength, elastic modulus and toughness required as a reinforcing fiber for metal. CONSTITUTION:The aimed fiber having a structure in which the first phase 1 of a continuous ceramic surrounds the second phase 2 of another kind of continuous ceramic. Specifically, a fiber having the first phase composed of alumina and simultaneously the second phase constituted of zirconia is preferred. In addition, the aimed fiber is obtained, e.g., by a method for conjugately spinning both spinning solutions of fine alumina powder slurry and fine zirconia powder slurry, forming a sheath and core type of fiberform and subsequently calcining the resultant fiber. Besides, a single crystal whisker of alumina, etc., is desirably added to the spinning solution to improve physical properties of the ceramic fiber after calcining.
Patent JP-H02157898-A (JP)
Title: Picture display method
Inventor: FUKUI KATSUHIKO
IPC: G06F3/048
Filed: 1988-12-12
Abstract: PURPOSE:To decrease the burden of an operator and to improve usability by providing a means to detect the tilt of display information, and correcting the tilt of the display information based on a detection result. CONSTITUTION:An image processor 1 reads a picture for one page from an optical disk device 2, expands compressed data to the dot data corresponding to a scanning line density, and stores the data into a picture memory 3. At such a time, by detecting the left edge of the picture, the tilt of the picture is detected, when the tilt is a certain value or more, the tilt is corrected, and corrected data are written to a position correcting memory 4. At such a time, the upper left edge of the picture is detected, and it is used for the position correction. The tilt detection and correction are executed by the processor 1, further the display information is transferred to a display memory 5, and displayed on the same position of a display CRT. Thus, the burden of the operator is decreased, and the usability can be improved.
Patent JP-H02158943-A (JP)
Title: Optical head device
Inventor: TEZUKA KOICHI
IPC: G11B11/105
Filed: 1988-12-12
Abstract: PURPOSE:To eliminate the need for the adjustment of the angle of attachment of a polarizer and to simplify assembling by providing the polarizer, which has such thickness that the polarization direction of a reflected beam is rotated at 45 deg., on the incidence face side of a polarizing beam splitter. CONSTITUTION:The reflected beam 12 of p-polarized light from a magneto- optical disk 11 is reflected on a beam splitter 9A and goes to a polarizing beam splitter 3A. This beam 12 is transmitted through an optical rotator 33 consisting of a crystal plate having a prescribed thickness, rotated at 45 deg. there, made incident on the splitter 3A, branched and made incident on photodetectors 4, 5 through lenses 39, 40. A regenerative signal is outputted from the photodetector 4, and a focus error signal and a tracking error signal are outputted from the photodetector 5. Thus, the adjustment of the angle of attachment of the optical rotator is unnecessary to simplify assembling, and the reliability of a head device is improved.
Patent JP-H07163724-A (JP)
Title: Pachinko game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-12-14
Abstract: PURPOSE:To allow game players to enjoy games with a positive feeling of participation. CONSTITUTION:A plurality of display sections 21-29 are formed on a plane facing players to display multiple kinds of patterns predetermined and a selection part 30 is formed to select a plurality of display sections with the number thereof predetermined from among the plurality of display sections 21-29. A player selects display sections from the selection part 30 beforehand. When the display sections turned to a stopping state from a rotating state, it is judged whether patterns given on the display section selected all coincide or not. When the patterns all coincide, a jackpot is hit.
Patent JP-2000152354-A (JP)
Title: Remote control device
Inventor: YAMASHITA SHUJI
IPC: H01Q1/24
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device where attenuation of transmission radio wave resulting from how to carry the remote control device is prevented, waterproof is secured and a bent antenna or the like is prevented. SOLUTION: An antenna connects to a printed circuit board and the printed circuit board is built in a case 4, and a switch section on the printed circuit board is depressed by depressing a depressed section 7d provided to the case 4 so as to send a signal from the antenna in this remote commander 1. The case 4 is provided with a case main body section 5a, having the depression section 7d and gripped by the operator and with an antenna projection 5b projected from the case main body 5a, and the antenna is placed in the vicinity of the antenna projection 5b.