baber/WOPTO huggingface dataset:
Patent JP-H10235506-A (JP)
Title: Machine tool
Inventor: BUCK MANFRED
IPC: B25F5/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To avoid harmful noise and abrasion generated in an engagement conversion operation by forming an angle which is shallower than a flank which extends at a comparatively steep angle with a rotational plane and is opposed for torque transmission by a return lamp and the rotational plane of each clutch part. SOLUTION: A flank 50 forms an angle α with a rotational plane 42 which is orthogonally crossed with the rotary shaft line of an intermediate shaft. The flank 50 is connected with an engagement transfer area 52 and the engagement transfer area 52 is located in almost parallel to the end face of a spur gear 21a. Next, the engagement transfer area 52 is connected with the return lamp 51 and the return lamp 51 forms an angle β which is shallower than then angle α with the rotational plane 42. When lock is generated in a preparing hole bit, the flank 50 of an engagement projection 28 slides along the flank of the engagement projection and an engagement disk is axially shifted against spring force of a pressing spring according to the sliding.
Patent JP-2000243010-A (JP)
Title: Device and method for adjusting disk housing part position
Inventor: SEKIGUCHI MITSUSACHI
IPC: G11B17/22
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to set an optimal position of a disk housing part by arranging a dummy disk provided with a light-receiving and emitting means at the center tip part, and a dummy disk where a reflecting plane having an inclination in the direction of the thickness on the tip face is formed and is provided with surface treatment facilitating to reflect the light from the light receiving and emitting means. SOLUTION: In the state in which a disk insert-eject part 51 and a disk insert-eject port 61 are made to coincide with each other, an insertion part of a dummy disk A 110 is inserted from the insert-eject port 61 until a stopper part is abutted on the insert-eject port 61. Following this, an insertion part of a dummy disk B 120 is inserted from the backside of a disk housing tray 24 of a disk housing part 20 until the stopper part is abutted on the backside of the disk housing tray 24.  The disk housing part 20 is moved in the up and down directions with the light-receiving and emitting part of the dummy disk A 110 made to light-receiving and emitting state, and the dummy disk A 110 receives the reflection light from the dummy disk B 120, and fixed by a screw at the position of the maximum received light quantity after defining that the disk insert-eject part 51 coincides with the insert-eject port 61.
Patent JP-H09211956-A (JP)
Title: Supply kit for electrophotographic device
Inventor: OKAMOTO KEIJI
IPC: G03G15/08
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a supply kit capable of minimizing the gap of the joint of a case main body and a cover member. SOLUTION: This supply kit is constituted of the case main body 10 housing toner and the cover member 20 for the case 10, a hook 21 provided in the cover member is elastically displaced and fitted into a hook restraining part 11 provided on the case 10 and a click part 21a provided on the top end of the hook 21 is engaged with the hook restraining part, 11, so that the case 10 is hermetically sealed with the cover member 20. The hook restraining part 11 provided on the case 10 is provided thereon with a gap through which the hook 21 is inserted.  Further, the hook restraining part 11 has a slit 13 in a direction perpendicular to that where the hook 21 is inserted through, to be divided by the slit 13 and a divided piece 11b on a side engaging with the click part 21a of the hook 21 can be elastically displaced in the direction perpendicular to that where the hook 21 is elastically displaced.
Patent JP-S57157943-A (JP)
Title: Apparatus for ventilating locally
Inventor: TANAKA YASUO
IPC: F24F7/08
Filed: 1981-03-23
Abstract: PURPOSE:To make self-ventilation possible, by providing an air outlet for fresh air around an inlet of an exhaust hood so that fresh air is blown off to aurround a local region where ventilation is requried and to supply the fresh air there. CONSTITUTION:The air outlet 5 having an air flow adjuster 7 is arranged around the inlet 2 of the exhaust hood 1, and an air supply apparatus 8 for blowing off fresh air is arranged. The air supply apparatus 8 consists of a fresh air intake 9, a pressure fan 10 and a concrete chamber 11, and a hood chamber 12 is arranged in a room. The fresh air taken in by the pressure fan 10 is introduced into the chamber 11, is sent to the hood chamber 12, and is blown off from the air outlet 5 to surround the local section S isolatedly. Accordingly, the exhaustion and air supply are effected exclusively at the local section S, so that local ventilation becomes possible without stirring up the ambient air.
Patent JP-H02220416-A (JP)
Title: Magnet roll
Inventor: YAMASHITA KEITARO
IPC: H01F7/02
Filed: 1989-02-22
Abstract: PURPOSE:To obtain a high magnetic force and facilitate control of magnetic flux waves by forming a permanent magnetic member into the shape of a specific non-cylindrical, columnar body with materials consisting of an isotropic R-Fe-B system magnetic powder and a binding material. CONSTITUTION:A permanent magnetic member 1 is formed into the shape of a non-cylindrical, columnar body with materials consisting of an isotropic R-Fe-B system magnetic powder and a binding material so that its columnar body may satisfy the following expression: L/D>=5 where L is an axial 2 length of the above permanent magnetic member 1 and D is its outer diameter with the exception of a partial protrusion 1a. The formation of the above magnetic member 1 with the materials consisting of the isotropic R-Fe-B system magnetic powder thus not only gives a high coercive force but also makes its structural member and device lighter and smaller. Further, this approach facilitates control of magnetic flux waves and makes it possible fully to cope with a situation which requires specific waveforms as well.
Patent JP-2000243965-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOYAMA KAZUHIDE
IPC: H01L21/301
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a semiconductor device capable of preventing increase in parasitic capacitance and reduction of an operation speed even when an upper layer gate electrode and a lower layer gate electrode have an extension part from an SOI layer to an element isolation region in a back gate MOSFET of an SOI-type semiconductor layer. SOLUTION: In this manufacture of a semiconductor device having an element isolation region and an active region adjacent thereto, a trench T for isolating an element is formed in the element isolation region in a first substrate 10 made of semiconductor, a first insulating film 21 is formed in the trench and continuously on the first substrate, the first substrate surface is exposed at least in the active region and an opening X is formed in the first insulating film so as to be shallower than the bottom of the trench in the element isolation region.  Subsequently, a lower layer gate insulating film and a lower layer gate electrode are formed in the opening, a second insulating film is formed on the lower layer gate electrode and the upper layer of the first insulating film, a second substrate is laminated on top thereof, and a first semiconductor substrate is ground using the first insulating film in the element isolation region as a stopper.
Patent JP-H09267093-A (JP)
Title: Bath water sterilizing device and capsule type solubility-delayed sterilizing agent
Inventor: ENOMOTO MASANORI
IPC: C02F1/50
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a bath water sterilizing device capable of sanitarily maintaining a bath water kept warm so that bathing is always possible over a long period of time. SOLUTION: A circulating passage to which the bath water is sucked by a driving of a pump 3, and in which a waste in the bath water such as hair and dirt is removed with a filter 4 and a sterilizing treatment is executed by using a sterilizing agent at a sterilization treating part and a water subjected to the sterilizing treatment is returned to a bath 15 is formed. The sterilizing agent is composed of a solubility-delayed sterilizing agent in which a component delaying a dissolving speed of the component to the bath water is mixed to an active component for sterilizing having sterilizing power, and the active component in the sterilizing agent is gradually dissolved and released into the bath water, and the sterilizing treatment of the bath water is continuously executed over a long period of time without replenishing the sterilizing agent.
Patent JP-S60187380-A (JP)
Inventor: ANDOU HIDEKAZU
IPC: B08B3/12
Filed: 1984-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01217484-A (JP)
Title: Developing device
Inventor: HAYASHI NOBUHIRO
IPC: G03G15/09
Filed: 1988-02-26
Abstract: PURPOSE:To stabilize an image by forming a developer carrier by a cylindrical body having 25mm or less diameter and executing blast processing of the surface of the carrier by means of regular particles. CONSTITUTION:The developer carrier (sleeve) 7 is formed by the cylindrical body having 25mm or less diameter and the blast processing of its surface is executed by means of regular particles. Since smooth ruggedness is formed on the surface of the sleeve 7, image density reduction to be generated due to the adhesion of a resin to the surface of the sleeve 7 can be suppressed and the rise in triboelectrification of toner at the time of low humidity can be reduced by reducing a contact area between the toner and the sleeve 7 because the diameter of the sleeve is reduced. Consequently, a stable image can be obtained.
Patent JP-H03246407-A (JP)
Title: Optimum focus setting method in electron beam length measuring instrument
Inventor: SASAKI MINORU
IPC: H01J37/21
Filed: 1990-02-26
Abstract: PURPOSE:To perform measurement with an optimum focus at all of a small number of focusing points by performing the focusing at plural points on the sample and finding the bend of the sample from their coordinates on the sample and the current value of a focus correcting coil. CONSTITUTION:A focusing position (x1, y1) which is registered in a ROM 17 is irradiated first with an electron beam 12 to carry on the focusing, and the current value OI1 of the optimum focus correcting coil 11 is inputted to a CPU 1 from a lens control circuit 4. Similarly, values OIn of the coil 11 are obtained for focusing points (xn, yn) as many as (n) focusing points. Then coefficients a1-a10 with which the relation shown by equation I is obtained between the currents OI of the coil 11 and coordinates (x,y). Then an XY stage 14 is moved so as to irradiate a measurement pattern position which is registered 17 with the electron beam 12. The current coordinates (Xp1, Yp1) are used to calculate a current OIp1 from equation I and sets it in a control circuit 4. Consequently, the focus of the electron beam 12 in the pattern measurement is optimized and the measurement pattern measuring using excellent electron beam 12 is available.
Patent JP-H08209712-A (JP)
Title: Level adjustment body
Inventor: MASUDA TOSHIO
IPC: E02D27/00
Filed: 1995-02-07
Abstract: PURPOSE: To quickly and easily execute adjustment of installation height for a column that is temporarily supported with an anchor plate. CONSTITUTION: A level adjustment body is composed of a fixed body 30A having an adjustment internal thread 31 at its internal face and fixed to an anchor plate 20 and a movable body 30B available for being positioned at an appropriate height against the fixed body 30A by virtue of an adjustment external thread 32 provided at the external face thereof. A column 30 can be supported temporarily at a correct height, and fixation at more correct position and adjustment at more correct height for positioning can be executed easily. The height for setting the movable body 30B can be maintained without being dislocated by shocks or the like on placing of concrete.
Patent JP-S59169466-A (JP)
Title: Solid soy sauce
Inventor: KOBAYASHI KOUZOU
IPC: A23L27/50
Filed: 1983-03-14
Abstract: PURPOSE:A convenient solid soy sauce prepared by solidifying a soy sauce without causing liquid leakage, etc. CONSTITUTION:A solid soy sauce obtained by drying an unrefined soy, and pulverizing the dried unrefined soy into powder. Alternatively, a liquid soy sauce may be dried and mixed with another food or preserved in the form of a plate for use. The solid soy sauce in a powdery form may also be used as a sprinkling powder for food.
Patent JP-H10201897-A (JP)
Title: Golf swing training machine
Inventor: TANIGAWA JUN
IPC: A63B69/36
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To enable a golfer to check an ideal swing by fixing a supporting part onto a main body, forming an impact receiving part at this supporting part and hitting this part to stop the impact. SOLUTION: The main body 1 is formed of iron, etc., to a planar shape. The supporting part 3 is fixed by means of a supporting bolt 6 via a sheet 2 atop this main body. The sheet 2 acts to protect a golf club and is provided with a center line facing the swing direction at its center. The supporting part 3 is formed of iron, etc., by working from a planar shape, square shape, etc. The impact receiving part 4 formed of rubber, leather, fabric, etc., by means of impact receiving part bolts 6 to the flank of the supporting part 3. The impact receiving part is formed of round, square or other pipes, bellows or sponge. At the time of training, the golfer makes swing by supposing such impact receiving part 4 as a golf ball. The supporting part 3 stops the swing by absorbing and lessening the impact in the impact state. As a result, the golfer is able to check and confirm the impact state.
Patent JP-H06261332-A (JP)
Title: Primary color conversion method for multiple primary colors display
Inventor: KANAZAWA MASARU
IPC: H04N9/64
Filed: 1993-03-03
Abstract: PURPOSE:To convert signals for three primary colors display into signals for multiple primary colors display, which exceed three primary colors, with a simple method in a color television transmission system. CONSTITUTION:The three transmitted primary colors R, G and B are judged in such a way in which place on a chromaticity diagram they exist. Three colors are selected among the multiple primary colors exceeding the three primary colors. The linear connection of them is generated by a known method and the multiple primary color signals exceeding the three converted primary colors are set to be the primary connection of the three primary color R, G and B signals so as to calculate/output all. At that time, three colors are selected among the multiple primary colors and an output is set to be zero when the output of a color except for the three colors becomes negative. Then, a correction signal is prepared and the correction signal is added to the output of the primary connection of the three selected primary colors so as to output them.
Patent JP-H04259998-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMAZAKI TAKASHI
IPC: G11C11/401
Filed: 1991-02-15
Abstract: PURPOSE:To improve the convenience to use of a D-RAM and to improve reliability by fixing the identifying potential of a high voltage detection circuit at the D-RAM against the fluctuation of a power supply voltage. CONSTITUTION:A constant voltage generating circuit VRG of a high voltage detection circuit SVC generates a constant voltage VR fixed against the fluctuation of an inside power supply voltage VCR, and this voltage VR is divided into a desired reference voltage VT by a fuse circuit FC, reference potential trimming circuit VRT. Then, the pressure resistance check or the like of the D-RAM supplying the potential VT to a high voltage identifying circuit SVD as an identification potential is executed. By using the identification potential fixed against this power supply voltage fluctuation, the convenience of the D-RAM is improved, test processes can be simplified, the pressure resistance load of circuit elements constituting the high voltage detection circuit is reduced, and the reliability of the D-RAM is improved.
Patent JP-H06246342-A (JP)
Title: Manufacture of square steel tube
Inventor: MIYATA YUKIO
IPC: B21C37/15
Filed: 1993-03-03
Abstract: PURPOSE:To manufacture a square steel tube excellent in the dimensional accuracy of cut surface by reducing the deformation of cut surface that is generated when the square steel tube manufactured by roll forming is cut off. CONSTITUTION:In the case that the square steel tube is manufactured by forming a round steel tube into a square shape with rolls, roll forming is executed using such reshaping rolls 11a, 11b that the relationship of the length D of side of a product (mm), thickness (t) of the product (mm) and diameter R of the throat of the reshaping roll (mm) is t.R/D>25 for at least one pair of upper and lower rolls or right and left rolls.
Patent JP-S56140642-A (JP)
Title: Manufacture of semiconductor device
Inventor: EZAKI TAKEYA
IPC: H01L21/762
Filed: 1980-04-01
Abstract: PURPOSE:To prevent the generation of distortion stress, to prevent the lateral intrusion of an oxide film, and to enhance yield rate, by providing a film such as an oxide film or a mixture of the oxide film and a nitride film which does not completely block O2 by self-alignment at the edge of an Si3N4 film and performing oxidation. CONSTITUTION:SiO2 2' and Si3N4 3' having a width W are provided on an Si substrate 1, and a hole 4 is vertically provided by reactive sputter etching. When SiO2 5 is deposited on all the surface and a film thickness dox is removed by the reactive sputter etching, SiO2 5' having a height (h) and a width de is remained by the self-alignment at the edge of the film 3'. Then thermal oxidation is performed, and the substrate 1 is oxidized to a depth dB, and SiO2 6 is formed beneath SiO2 5' so that dA<dB. SiO2 having a width xe intrudes in the edge of Si3N4 3', but its amount it very small. Therefore, the difference between the size W' of the active layer and the width W' of the Si3N4 mask 3' can be reduced, the defects in the selective oxidation can be removed, and the highly precised devices can be obtained.
Patent JP-H02223926-A (JP)
Title: Active matrix substrate
Inventor: KAWACHI GENSHIROU
IPC: G02F1/136
Filed: 1989-02-27
Abstract: PURPOSE:To prevent the unevenness of display caused by the out-of-specification of the characteristic of an active element at the joint of exposure by arranging the active element lest it should be crossed with the joint of divided exposure. CONSTITUTION:Plural thin film transistors 2, a protective film 7, a scanning wiring 3 and a signal wiring 4 connecting the thin film transistors mutually and a picture element electrode 5 connected to the respective thin film transistors are formed on an insulating substrate 1 made of glass. A pattern provided by being crossed with the joint of exposure A-A' line is only the picture element electrode 5 and the scanning wiring 3, and the thin film transistor 2 which is the active element is arranged so that it is not crossed with the whole A-A' line. Therefore, the size of the thin film transistor 2 is prevented from being deviated from a designed value, which is caused by the deviation of the pattern at the joint of exposure. Thus, the unevenness of display at the joint of exposure is prevented.
Patent JP-H0565227-A (JP)
Title: Medicinal composition
Inventor: UENO TAKASHI
IPC: A61K45/06
Filed: 1992-02-28
Abstract: PURPOSE:To improve effects of prostaglandins which are an intraocular hypotensive agent and reduce side effects by combining 15-keto-prostaglandins or their salts or esters thereof with a carbonic anhydrase inhibitor such as acetazolamide. CONSTITUTION:A medicinal composition for lowering intraocular pressure is obtained by combining 15-keto-prostaglandins or their salts or esters thereof (15-keto-PGA, B, C, D, E or Fs, 15-keto-20-lower alkyl-PGs, 15-keto-20-ethyl-PGs, 13, 14-dihydro-15-keto-PGs, 13, 14-dihydro-15-keto-20-PGs, 13, 14-dihydro-15- keto-20-lower alkyl-PGF2alphas, etc., are especially preferred) with a carbonic anhydrase (acetazolamide, methazolamide, diclofenamide, etc., are especially preferred). The blending ratio of the composition is preferably about (1:2)-(1:50)
Patent JP-S55135836-A (JP)
Title: Peeling agent
Inventor: KOMATSUBARA SHIGEO
IPC: C10M169/04
Filed: 1979-04-11
Abstract: PURPOSE:To obtain a noncombustible peeling agent with superior peeling effect and high stability for a printed substrate by adding an alcohol and a nitroalkane to methylene chloride. CONSTITUTION:Methylene chloride is blended with 0.1-20, preferably 1-10wt% of an alcohol such as methanol, ethanol, propanol or butanol and 0.01-3, preferably 0.02-1wt% of a nitroalkane such as nitromethane, nitroethane or nitropropane to obtain a peeling agent. In order to enhance the stability of the agent diisopropylamine, 1,2-propylene oxide or the like may be blended.
Patent JP-H09234666-A (JP)
Title: Plate for grinding thin plate, and its manufacture
Inventor: TANAKA KOICHI
IPC: B24B37/30
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a plate for grinding a sheet which unifies the distribution of the grinding pressure on a wafer surface, makes the grinding margin constant, and enables grinding of excellent flatness, and its manufacturing method. SOLUTION: In a plate which is used for grinding by holding a sheet with a sheet holding part, pressing the sheet against a grinding means, and holding and sliding the sheet between the sheet holding part and the grinding means, wafer holding parts 1a which are same in shape as a sheet to be held and same in number are formed on the plate 1, and a sheet holding surface of the wafer holding part 1a is flat in a condition where the plate is elastically deformed by the load to be applied to an upper surface of the plate 1 in grinding the sheet and the reaction to be applied to the plate 1 from the sheet.
Patent JP-H02224483-A (JP)
Title: Picture display system
Inventor: SENSOU HITOSHI
IPC: H04N7/015
Filed: 1989-02-27
Abstract: PURPOSE:To display one picture of the high definition television system onto each screen of plural receivers of the existing television receivers by dividing a video signal of the high definition television system into plural video signals of the existing television systems. CONSTITUTION:An A/D converter section 1 converts an inputted High vision signal into a digital data in 8-bit by using a clock phi1 (e.g. 48.6MHz). Twelve sets of horizontal scanning line data for one pattern subject to 3 divisions in the vertical direction and 4 divisions in the horizontal direction by the scan converter 2 are converted respectively into NTSC signals by a D/A converter section 3 and displayed onto a display section 5 comprising 12 sets of NTSC receivers via a switcher 4. Thus, plural sets of the existing television receivers are used to display the picture by the high definition television system while keeping the high definition performance.