baber/WOPTO huggingface dataset:
Patent JP-H06116606-A (JP)
Title: Isostatic pressing machine provided with magnetic field generator
Inventor: TODA HIROSHI
IPC: B22F3/04
Filed: 1992-10-05
Abstract: PURPOSE:To provide an isostatic pressing machine provided with a magnetic field generator for compacting an isotropic magnetic material with the magnetic characteristic improved without enlarging the magnetic field generator. CONSTITUTION:A high-pressure vessel consists of a high-pressure cylinder 5 of a nonmagnetic material and the upper and lower lids 3 and 4 furnished with a magnetic pole. An anisotropic magnetic powder 7 sealed in a rubber die 6 is placed in the high-pressure vessel. The high-pressure vessel is put in a yoke 1, a high magnetic field is generated in the lids 3 and 4, and the powder is densely compacted by a pressure medium 8. Since the powder 7 is densely compacted while impressing a parallel magnetic field, the powder is compacted into an isotropic magnetic material with the magnetic characteristic improved.
Patent JP-H08142196-A (JP)
Title: Butt welding method for thermoplastic resin tube material
Inventor: MIHARA KEIJI
IPC: B29C65/02
Filed: 1994-11-22
Abstract: PURPOSE: To alleviate the distortion generated at a boundary between the highly crystallized part and the amorphous part of a tube end and to improve the impact strength of the connected part by melting and connecting the vicinity of the connecting part of the tube material by holding the vicinity at the melting point or lower of the material to connect the material. CONSTITUTION: The tube end faces of the tube materials P1 , P2 of a molded form of a polyphenylene sulfide(PPS) to be connected are formed perpendicular to the axial direction of the tube material, the materials P2 , P2 are disposed at clamps 1, 2 and fixedly positioned. In this case, the materials P1 , P2 are so positioned that the distances from the tube end faces to the ends of liners 11, 12 of the clamps are 1 to 2mm. The grips of the materials P1 , P2 are heated by liners 11, 12 for a predetermined time. The temperatures of the grips are held at the temperature lower than 270 deg.C of the melting point of PPS, e.g. 200 deg.C, heated and melted. Thus, it is held at the lower temperature by 70 deg.C than the melting point of the PPS, thereby raising the impact strength twice as large as the strength.
Patent JP-H07136653-A (JP)
Title: Electrolytic water maker
Inventor: SUZUKI AKIHISA
IPC: C02F1/46
Filed: 1993-11-17
Abstract: PURPOSE:To provide an electrolytic water maker always continuously making electrolytic water having desired concn. without being affected by the water quality of the source of water supply. CONSTITUTION:The pH sensor 22 arranged on the side of a cathode 12 measures the pH value of formed alkaline water. A control circuit executes the comparative operation of the pH set value due to a concn. setting circuit and the measured value by the pH sensor 22 and changes a voltage applying state or the throttling quantity of a throttle valve 24 to perform control so that both values coincide.
Patent JP-H08227350-A (JP)
Title: Method for arrangement of cursor and data-processing system
Inventor: CHIYANGEN CHIYOU
IPC: G06F3/038
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a GUI for allowing a user to quickly position a cursor without necessarily enlarging a cursor size. SOLUTION: A cursor 218 displayed on a monitor by a data processing system is automatically moved to a preliminarily selected position called a parking area 291 on a desktop 200 when it is in an inactive state for a prescribed time. When window focus depends on a cursor position, the parking area 291 is arranged in a designated window.
Patent JP-H11125786-A (JP)
Title: Scanning optical device
Inventor: UMETSU MASAHIKO
IPC: G02B26/12
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in surface precision due to thermal deformation of a rotary polygon mirror and variation of the rotation of a driving motor by suppressing small windage loss and heat generation caused accompanying the rotation of the rotary polygon mirror. SOLUTION: The scanning optical device is equipped with a scanning optical device main body 300 in which an optical deflection unit 30 is incorporated and a lid member 320 which covers the upper opening of the scanning optical device main body 300 and when the internal surface part 321 of the lid member 300 which faces the rotary polygon mirror 31 is smooth and the rotating speed of the driving motor is more than 2000 r.p.m., the opposition distance between the internal surface part 321 of the lid member 300 and the rotary polygon mirror 31 is set within the range of 1×10<5> <(D.N/C)<2×10<5> , where D is the diameter (mm) of the circumscribed circle of the rotary polygon mirror, N is the rotating speed per minute (r.p.m.) of the rotary polygon mirror, and C is the distance (mm) at which the internal surface of the lid member and the rotary polygon mirror face each other.
Patent JP-2001105154-A (JP)
Title: Projection welding machine
Inventor: MOTOI JUN
IPC: B23K11/31
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a projection welding machine capable of securing parallel ism and coaxiality between an upper and lower electrodes independently of a pressurizing force at the welding time. SOLUTION: This projection welding machine has a C-shaped outer frame 10, an inner frame 20 which is formed as a separate member from the outer frame 10 and located at the inner side of the outer frame 10, a lower electrode 30 which is fixed on a lower arm 11 of the outer frame 10 or on a member fixed on the lower arm 11, an upper electrode 40 which is supported by the inner frame 20 and vertically movable with respect to the lower electrode 30, and a pressurizing device 50 which is fixed to an upper arm 13 of the outer frame 10 above the upper electrode 40.
Patent JP-H08219865-A (JP)
Title: Tool for measuring and analyzing torsional vibration in power transmission path of vehicle
Inventor: KEBUIN MAIKERU MAKUGABUAAN
IPC: G01M13/02
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To locate a vibration source accurately and inexpensively in a short time by measuring a rotational speed, converting the rotational speed into information indicative of the rotational acceleration and displacement, and then comparing these data with predetermined threshold values. SOLUTION: A magnetic detector 12 detects the data related to the speed and operational period of a transmission 14 in the form of a pulse train and delivery the detected data to an electronic controller 22 through a signal regulator 16. The controller 22 processes the data and presents the processed data on a display 24. More specifically, the controller 22 generates a speed data for every rotational order of crankshaft from a data detected by the detector 12 and calculates displacement and acceleration. The speed chart of a power transmission path is then determined as a function of time and the charts of acceleration and displacement are determined in relation to the rotational order and presented on the display 24. Subsequently, the controller 22 compares a data obtained for every rotational order of drive shaft with a predetermined threshold value. A decision is made that an undue torsional vibration has occurred when the threshold value is exceeded and that vibration is displayed by a flickering or colored image.
Patent JP-S62145864-A (JP)
Title: Memory cell structure for dynamic semiconductor memory and manufacture thereof
Inventor: SHIMIZU TOSHIYUKI
IPC: H01L27/108
Filed: 1985-12-20
Abstract: PURPOSE:To improve the resolution and to eliminate the disconnecting or wirings even if an insulating layer above a storage capacitor is covered with the wirings by disposing the upper end of a conductor for forming one electrode of the capacitor inside from the surface of a semiconductor substrate. CONSTITUTION:A groove 23 which arrives at a high impurity density silicon 22 is formed on a substrate 20, a capacity insulating layer 24 is grown on a wall except the vicinity of the opening of the groove 23, and a polysilicon conductor 25 to which an N-type impurity such as phosphorus is implanted is filled in the remaining space. The upper end of the conductor 25 is oxidized to be formed with a protecting film 26 and connected with a silicon dioxide layer 27 for separating between memory cells. An N-type impurity such as phosphorus is implanted to the side wall of the groove 23 above the film 25 to form an impurity region 28, which is connected with one source/drain region 30 of an access transistor 29 formed on the surface of a substrate 21. As a result, the conductor 25 is connected through the region 28 with the region 30.
Patent JP-H09131363-A (JP)
Title: Lumbago correcting belt
Inventor: SERIGUCHI FUKUMORI
IPC: A61F5/02
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To sufficiently cope with pain generated when a lumbar part is twisted right or left in a simple constitution. SOLUTION: A device is provided with a belt main body 2 having a proper expansion property to be detachably installed on lumbar part W to surround iliac bones H, and a belt type tightening member 3 comprising at least a pair of expansion materials disposed at specified parts of an outer circumferential surface of the belt main body 2 to be apart from each other to press the iliac bones H in specific directions of the lumbar part W, and lock means 2a, 2b, 2c, 2d are provided at both end parts, and a center part of the outer circumferential surface of the belt main body 2, and one end part of an inner circumferential surface. In addition, lock means 3d, 3e, 3f, 3g are provided on the surface and back of tip parts of the tightening member 3, thereby either case of pain generated as the lumbar part W is bent forward, backward, or right or left can be coped with.
Patent JP-S62147779-A (JP)
Title: Rewritable read-only storage element
Inventor: OKUZUMI TETSUYA
IPC: H01L29/792
Filed: 1985-12-20
Abstract: PURPOSE:To make it possible to obtain a storage element of short writing time and low threshold type, by forming both wider and narrower parts at the gate and by lowering an impurity concentration under the wider part than that under the narrower part. CONSTITUTION:A floating gate 12 is extended across an insulating film on an impurity area 13 formed on a semiconductor substrate, at the center of which the width is reduced to form a narrower part 14. At both ends of the floating gate 12 is formed a wider part 15. An impurity concentration in the impurity area 13 is higher in an area 16 beneath the narrower part 14 than in any other areas. Under the narrower part 14, therefore, is formed a channel area with a shorter channel length L3 and a higher impurity concentration, which is to be used for the writing mode. Under the wider part 15 is formed a channel area with a longer channel length L4 and a lower impurity concentration, which is to be used for low shreshold drive.
Patent JP-H01130189-A (JP)
Title: Display system for audio apparatus
Inventor: TAKAHASHI MASAHIRO
IPC: G09G3/20
Filed: 1987-11-16
Abstract: PURPOSE: To optionally prepare or change desirable display by a seller or a user by displaying a display part constituted of plural display segments based upon a display pattern inputted by the operation of a key switch. CONSTITUTION: A signal inputted from an operation part controls a driving reproducing part 30 for a compact disk and sent to a microcomputer for receiving data and a signal from the microcomputer is sent to a driver 31. Respective display parts, especially a tuner deck frequency/time display 7, the track number of a compact disk player, the fluorescent display segment of a character display part such as a frequency display are sequentially selected and flashed based upon an electric signal outputted from the driver 31. In addition to a display pattern prepared by a maker side, an individual pattern can be formed by a seller or a user.
Patent JP-H06140158-A (JP)
Title: Lighting system
Inventor: ATAKA KAORU
IPC: H04B10/07
Filed: 1992-10-27
Abstract: PURPOSE:To extend the range of an infrared remote control system regardless of the state of a fluorescent lamp by switching two light receiving parts provided with optical filters having different spectral characteristics according to the change of a spectral component generated from the fluorescent lamp. CONSTITUTION:In a remote control type lighting system for high frequency lighting a fluorescent lamp 6, a remote control means 10 has a transmitting part 1 for generating a remote control signal S using infrared rays as a medium, and two light receiving parts provided with optical filters f1, f2 having different spectral characteristics. By switching the two light receiving parts 21, 22 just after the start of the fluorescent lamp 6 and in the stable lighting period, the argon spectrum or mercury spectrum is made to hardly affect.
Patent JP-H1176690-A (JP)
Title: Wash drying weather cover tool
Inventor: OSHIMA YOHEI
IPC: D06F57/00
Filed: 1997-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a wash drying tool keeping the wash against rain/show, dew at the time of sunset, dust, pollen, etc., by always drying wash within a cover transmitting sun light and provided with a window for air exchange and ventilation. SOLUTION: A main body is formed in the state of covering framework parts 1 to 4 which can be folded compactly with the sheet transmitting sun light and provided with the window 5 for air exchange and ventilation and providing a sheet having above property in the state of a sleeve under it to provided a dirt preventing net 9 keeping the wash 2 against the dirt of a sheet inside of it. The main body is for keeping the wash 2 against rain/snow, dew at the time of sunset, etc., by drying the wash 2 inside of the cover by forming the cover of the sheet all around a side surface from an upper side in the state of opening the frameworks 1 to 4. This main body is provided with a hooking tool 11 at its upper part to allow the main body to wave at the time of strong wind to reduce the resistance to wind to provide wind resistance.
Patent JP-H08126983-A (JP)
Title: Part feeding device
Inventor: MIZOKAWA TAKUMI
IPC: B25J15/06
Filed: 1994-10-28
Abstract: PURPOSE: To feed parts continuously by separating one by one, even though the part is a small bag whose form and position of the gravity center are variable, by providing a transfer means to transfer an adsorbing means to a housing means and a conveying means. CONSTITUTION: An adsorber 7 is moved horizontally in the direction of a container main body 5 by a moving device 8, and when the adsorber 7 reaches to the upper side of the center of the container main body 5, the horizontal movement is stopped and the adsorber 7 is to be lowered. Then, an air adsorbing device is operated, and the adsorber 7 is raised when it is decided that the small bag 1 is adsorbed. The adsorber 7 is raised a specific height together with the small bag 1, moved horizontally in the direction of a belt conveyer 3, and after that, the horizontal movement is stopped when the adsorber 7 reaches to the upper side of the conveyer 3. And after the adsorber 7 is lowered, the pressure condition of the adsorber 7 is restored to the atmospheric pressure, and the small bag 1 is loaded on the conveyer 3.
Patent JP-H08130019-A (JP)
Title: Manufacture of electrode for polymer solid-electrolytic electrochemical cell
Inventor: TADA TOMOYUKI
IPC: H01M4/88
Filed: 1994-10-28
Abstract: PURPOSE: To provide a manufacture of an electrode for a cell having a relatively thin and uniform catalyst layer, comprising the steps of: coating a dry mixture of a resin uniformly on a surface of an electrode base material with dry condition being maintained; and forming an electrode catalyst layer on the surface. CONSTITUTION: A thin, square tubular shaped film 12 is mounted on the top face of a sheet-shaped electrode base material 11 and a porous screen 13 tightly sticks to a top of the frame 12. Scattered on the screen 13 is a powder 14 of a mixture of catalyst particles and ion exchange resin or a mixture of catalyst particles, an ion exchange resin, and a water-repellent resin. And, with a vacuum pump in operation, the powder 14 on the screen 13 is swept with a hard resin plate 17, the powder 14 falls down into a space of an interior of the frame 12 through openings of the screen 13, and falls further and sticks on the base material 11 by absorptive force. Then, the openings of the screen 13 is almost uniform, the powder 14 on the screen 13 falls down evenly through the opening, and a uniform electrode catalyst layer is formed on the base material 11.
Patent JP-H09219033-A (JP)
Title: Laser holder device
Inventor: OOMORI HISAMASA
IPC: G11B7/08
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To adjust aberration and intensity distribution even when an LD radiation angle is deviated by adjusting fitting states of respective hold members of a semiconductor laser. SOLUTION: A holder 3a holds directly a semiconductor laser element LD 2 generating an information reading laser beam on its projection part. The holder 3b holds the LD 2 through a recessed part for fitting the projection part of the holder 3a. Then, the LD 2 is fixed to an optical pickup casing 1 through the holders 3a, 3b. The projection part and the recessed part of respective holders are provided with a curved surface describing an arc along the normal direction for the radiation reference surface R of the LD 2, and the recessed part is provided with a joint part formed so as to join to a part of the curved surface. Then, the fitting states of the holders 3a, 3b are adjusted along the arc.
Patent JP-2000125397-A (JP)
Title: Speaker identification type digital hearing aid
Inventor: ISHIOROSHI RYUICHI
IPC: G10L15/32
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a hearing aid with which the user can easily hear a conversation, even when conversation is hardly heard due to the cocktail-party effect in the conversation among a plurality of persons. SOLUTION: This speaker identification type digital hearing aid is provided with an input section 100 that receives a voice of a speaker, a speaker identification section 102 that receives the output of the input section 100, a hearing aid processing section 101, that receives an output of the talker identification section 102 and an output section 1103 that receives the output of the hearing aid processing section 101 and outputs a voice to a listener. The talker identification section 102 extracts only the voice of a specific speaker from among the received voice signal.
Patent JP-H05104219-A (JP)
Title: Production of high cleanliness molten steel
Inventor: TANAKA HIROYUKI
IPC: B22D11/117
Filed: 1991-10-09
Abstract: PURPOSE:To produce a highly clean cast slab in a continuous casting method for steel by preventing the contamination of molten steel in a tundish and effectively absorbing inclusions floating up onto the molten steel surface in the tundish. CONSTITUTION:Heat insulating material mainly containing 27-60% CaO, 36-70% Al2O3 and 5-25% MgO is added on the molten steel surface in the tundish to produce the molten slag having the above composition of the heat insulating material and further, by making SiO2 content in the molten slag <=7%, the absorption of the floated inclusions is executed while preventing the contamination from the air oxidation of the molten steel and the slag. By this method, the contamination of the molten steel in the tundish is prevented and the molten steel having high cleanliness can be produced.
Patent JP-H11125708-A (JP)
Title: Antidazzle mirror
Inventor: INAOKA HIROYA
IPC: B60R1/04
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent antidazzle effect semipermanently and to make the antidazzle mirror inexpensive by providing a light diffusion layer whose diffuse transmittance and haze value measured by a hazemeter are respectively within a specified range on the back side of a half mirror. SOLUTION: A light diffusion layer 120 whose diffuse transmittance measured by a hazemeter is 50-70% and whose haze value measured thereby is 60-90% is provided on the back side of a half mirror 100. Further, a light reflection layer 130 is provided on the back side of the layer 120. When the diffuse transmittance is under 50%, the diffusion effect of diffused light is lowered, which is undesirable and when it exceeds 70%, the sufficient reflection from the layer 120 is not obtained, which is undesirable. Meanwhile, when the haze (haze degree) value is under 60%, the sufficient reflection from the layer 120 is not obtained, which is undesirable and when it exceeds 90%, the attenuation of incident light is large and the diffusion efficiency of the diffused light is lowered, which is undesirable. Thus, an excellent antidazzle effect is obtained semipermanently and the mirror is made inexpensive.
Patent JP-H10132635-A (JP)
Title: Gas meter mounting informing device on it
Inventor: HAGA YOSHIYUKI
IPC: G01F3/22
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter mounting an informing device on it which can be easily connected to a public telephone line even if a terminal cover of the device mounted on its side face is not opened. SOLUTION: The gas meter is provided with a gas meter main body which measures the used flow rate of a gas by means of a microcomputer, an informing device 34 mounted on the side face of the main body, and first and second terminal sections 33a and 33b provided on the front face of the main body. A public line and a telephone line are connected between the device 34 and the second terminal 33b and a line for transmitting and receiving telegraphic messages is connected between the device 34 and the first terminal section 33a.
Patent JP-2001104344-A (JP)
Title: Holding member for artificial tooth attachment
Inventor: FURUYA TADASHI
IPC: A61C8/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a holding member for an artificial-tooth magnetic attachment whereby when the support of a holding member is cast, the attachment is prevented from dropping into a cavity in a mold to ensure that an artificial tooth can be manufactured at low cost and to enhance the strength of connection between a handle attached to the support of the holding member and a root face plate by inhibiting damage to the handle in an actual embodiment. SOLUTION: The holding member for the artificial tooth attachment, for magnetically attracting to its end face a permanent magnet structure buried in a denture base, comprises nonmagnetic support having a handle for fixing inside a mold and a soft magnetic holding element for being magnetically attracted to the permanent magnet structure, with the support and the holding element being freely attachable to and removable from each other.