baber/WOPTO huggingface dataset:
Patent JP-2000169977-A (JP)
Title: Etching method by atmospheric pressure high frequency plasma
Inventor: MORI YOSHIAKI
IPC: H01L21/3065
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To subject metal, ceramic or the like to etching by high frequency plasma by generating streamer-shaped discharge by high frequency via discharge gas under atmospheric pressure or pressure in the vicinity thereof to generate plasma and irradiating the object to be treated with this plasma. SOLUTION: Gaseous helium is added with a suitable amt. of gaseous oxygen and gaseous tetrafluoride, which is fed to a nozzle 14 as discharge gas in the state of atmospheric pressure, and high frequency electric power is fed to a high frequency electrode 18. Barrier discharge is generated on the space between the high frequency electrode 18 and a ground electrode 20, and a gaseous mixture of the gaseous helium and gaseous oxygen or the like is separated in the discharge part 46 to generate plasma, which is applied to the object 42 to be treated from the nozzle 14. In the case the high frequency electric power to be fed to the high frequency electrode 18 is controlled, e.g. to >=300 W, extremely fine microstreamer discharge which is colona discharge formed by electron avalanche is generated on the space between the discharge part 46 and the object 42 to be treated.  When plasma generated by this microstreamer discharge is applied, even metal And ceramic can be subjected to etching.
Patent JP-2001169589-A (JP)
Title: Motor drive device and electric equipment using it
Inventor: TAWARA AKIYUKI
IPC: H02P6/12
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To securely prevent the temperature of a motor from increasing excessively. SOLUTION: A speed-indicating means 6 includes a heat sensitive resistance element 9 that is directly connected to a speed command means 8 for externally instructing the speed of a brushless DC motor 1, and a comparator 11 for outputting duty by comparing a voltage divided by the resistor 9 that is connected via the heat sensitive resistance element 9 with the output of a triangular wave generation circuit 12. Thus providing the motor-drive device that securely prevents the temperature of a motor 1 from increasing excessively by mistake by detecting the temperature of the motor 1 and limiting an application voltage without changing the frequency of the duty to be supplied to the motor 1 according to the actual temperature of the motor 1, and hence suppressing generation of noise and vibration with a simple configuration.
Patent JP-2001158591-A (JP)
Title: Swing preventing device for slewing arm of jib crane
Inventor: KAMIYAMA UICHIRO
IPC: B66C23/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent a slewing arm from swinging even if perpendicularity of a slewing shaft that is horizontality of a slewing arm is not secured due to the inclination of a stanchion itself and an error in executing works at the time of installation. SOLUTION: A lower pedestal 6 is attached to a stanchion 1 in a factory and the like through an installation plate 2, a slewing shaft 4 on which a ball bearing 12, a thrust bearing 13 and bearing housing 11 are mounted is attached to the lower bearing case 5 mounted on the lower pedestal 6, a lower bearing case cover 16 is attached, and a slewing shaft adjusting bolt 14 and a lock nut 15 are fitted in a screw hole provided in three equally divided directions of the outer periphery of the lower bearing case 5.
Patent JP-H06194597-A (JP)
Title: Display device of head attached type
Inventor: TOCHIGI AKIYOSHI
IPC: G02B27/02
Filed: 1992-12-25
Abstract: PURPOSE:To excellently observe an electronic image and external environment with the large angle of view in a display device capable of observing the external environment by setting a liquid crystal shutter in a transmitting state and the electronic image by setting it in a light shielding state. CONSTITUTION:The electronic image by a two-dimensional display element 4 is reflected by a concave half mirror 2 through a lens system 3 and guided to an eyeball 1, and external light is guided to the eyeball 1 through the concave half mirror 2 so that both of them can be synthetically or selectively observed in accordance with the passing and intercepting state of the liquid crystal shutter 50. The shutter 50 is made in such a plane shape that at least one part of the shutter 50 is constituted of a curved surface or plural planes and an angle formed by the normal of the shutter 50 with the line of sight at a point where the line of sight passing the pupil of the eyeball crosses with the shutter 50 is smaller at least in one part of the plane of the liquid crystal shutter than the case that the shutter 50 is constituted of one plane liquid crystal shutter.
Patent JP-H10180557-A (JP)
Title: Method and device for locating of work
Inventor: MORITA MASATOSHI
IPC: B23P19/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a work locating method which can sense certainly that the reference surfaces of two works have contacted with each other without bringing about a lowering of the producibility. SOLUTION: On a first work, a second work is placed, which is pushed by a pushing member and slid upon the first work so that a second reference surface of the second work is contacted with a first reference surface of the first work, and thereby the two works are located. The operation of the pushing member comprises a high speed moving process (S2) in which the second reference surface of the second work is moved quickly in the positive direction to a specified position a little before contacting with the first reference surface of the first work, a return process (S3) in which the pushing member is returned a little in the negative direction from the specified position, and a low speed moving process (S4-S7) in which the pushing member is moved again in the positive direction at low speed from the position where it was slightly returned in the return process.
Patent JP-2000133429-A (JP)
Title: Earthen pot for electromagnetic cooking device
Inventor: YANO YOSHIO
IPC: A47J27/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of fixedly attaching a thermal-sprayed film firmly to an earthen pot surface and a method of using glaze instead of coating material when using a thermal-sprayed film as a heating film of an earthen pot for an electromagnetic cooking device. SOLUTION: A heat resistant ceramic adhesive of the same system material as an earthen pot is coated on an unglazed surface of the earthen pot because it is impossible to attach a metal directly to the earthen pot of different material. Metal fine powder or ceramic fiber is mixed in the adhesive so as to have aggregate effect and cushioning effect. Metal particle of 0.3-0.5 mm in diameter is mixed in the adhesive together with the metal fine powder, and the adhesive is coated on the unglazed surface of the earthen pot. Then, a metal particle surface is exposed by cutting and leveling the coated surface with a grinder, and metal is thermal-sprayed so as to firmly attach the thermal-sprayed film 22. Glaze 24 is applied to the thermal-sprayed film formed on a bottom surface of the earthen pot as if the bottom surface of the earthen pot is wrapped with the glaze, to form the best coating.
Patent JP-H09155634-A (JP)
Title: Method and device for unsheathing wire rod
Inventor: HARA NOBUHIRO
IPC: B23Q11/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To perform chips disposal through simple structure and to effect high speed unsheathing cutting. SOLUTION: In a method to unsheath the surface of a wire rod of a soft metal, such as copper, aluminum, and an alloy thereof by an unsheathing dice, a space 7 to separate a wire rod inlet from the outside is formed on the wire rod inlet side of an unsheathing dice 3. By using an unsheathing device wherein an air inflow port 8 and an air outflow port 9 are disposed in a space 7 partitioned from the outside, chips 5 generated due to unsheathing are bundled in the space 7, separated from the outside, in such a state to provide continuous directional properties by means of a first air flow 6a from the air inflow port 8, and the chips 5 are discharged to the outside togetherwith a second air flow 6b through an air outflow port 9.
Patent JP-2000153809-A (JP)
Title: Binding band-feeding reel
Inventor: SAKURAI JIRO
IPC: B65H16/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To simply, quickly and securely carry out the work of feeding a continuous binding band to a binding device. SOLUTION: A binding band 3 is composed of a transparent PET and the like and provided with a storage section 22 for taking up a number of binding bands continued in series in the arranged state. A core 18 of a take-up section 22 is formed into the cylindrical shape, and an auxiliary section 23 is formed integrally on an outside inner periphery of the core 18, and an operation hole 25 into which fingers can be inserted into a plurality of sites on the positions corresponding to an inner space of the core 18 is formed on the auxiliary section 23.  The core 18 is fitted into a cylindrical supporting section 8 protruded into a reel storage section 4 on a cartridge main body 2, and an engaging hole 44 formed on the auxiliary section 23 is engaged removably with engaging pawls 9 protruded form a plurality of sites inside the supporting section 8 in the reel storage section 4 by utilizing the elastic deformation.
Patent JP-H07178184-A (JP)
Title: Therapeutic instrument
Inventor: FUJITA ETSURO
IPC: A61N1/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a new type of therapeutic instrument effective for stiff shoulders, lumbago, etc. CONSTITUTION:A therapeutic instrument 10 to be used by having it directly or indirectly contact, winding around or applying to an affected part comprises a conductive member 20, an insulation member 30 provided at least on one face of the conductive member 20, and a laminated layer body 12 consisting of a support member 40 for covering both faces of the conductive member if necessary, the laminated body 12 having at least one bent portion 14. Further, the therapeutic instrument 10 has an electromagnetic wave generating portion in part of the laminated layer body 12, if necessary.
Patent JP-2000153477-A (JP)
Title: Final arm operating device in work handling device
Inventor: EDWIN G SODON
IPC: B25J19/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a general, compact, and hard device capable of speedily and easily setting a desired condition. SOLUTION: Plural arms 37 are separately supported to be rotation-adjustable to a base 31, and to each arm 37, a work handling member or tool such as a gripper 41, 43, 45 or the like is connected. Each arm 37 comprises a ball 35 installed on a base end of it to be rotatable in a cavity in the base 31, and a clasp ring 33 to clamp the ball 35 at a desired position is installed on the base 31 to be rotation-adjustable. The tool is connected to the arm 37 to be position-adjustable in two directions. The arm 37 is adjustable to be expanded/ contracted. A fluid distribution manifold to actuate the tool is integrally provided in the base 31, or a fluid conduit or electric conductor is connected to the tool through the arm 37.
Patent JP-2000157261-A (JP)
Title: Method and apparatus for cell culture
Inventor: SUMIDA MASAYA
IPC: C12M1/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus that can inexpensively, simply separate and culture cells through time-shortened operations. SOLUTION: The liquid including starting culture cells and cells to be removed is introduced into a vessel that is filled with a cell-capturing material so that the cell-capturing material may capture the starting culture cells and the cells to be removed are excluded out of the vessel, then, the remaining cells are subjected to the cell culture together with the vessel. This cell culture apparatus is composed of a vessel filled with porous bodies of cell-capturing material where the cell-capturing material may be used as a carrier for cell culture. Since the present invention can provides a method and an apparatus that can inexpensively and simply culture and separate the cells through time- shortened operations, largely contributes to the labor saving in the clinical sites.
Patent JP-H10181252-A (JP)
Title: Character training sheet
Inventor: KIYAMA MINORU
IPC: B42D15/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To balance a start-of-writing part and an end-of-writing part by decom posing a single kanji character into a plurality of elements and representing a training pattern of each element such that the single character can be complet ed in correct pattern. SOLUTION: At the time of training the pattern of a single kanji character, a training pattern for each element of the kanji character is traced. Upon finishing the training for all character elements, a single kanji character is trained in combination. A single kanji character is decomposed into two elements which are then printed, respectively, on a sheet. The element 2-1 is provided with a character indication part 3 defining a part of single kanji character. Furthermore, the outline 4 of a character written with a brush is also shown along with the passing line 5 of stroke. Consequently, correct stroke for writing a kanji character can be learned while checking total balance after learning the stroke of each element.
Patent JP-H10187284-A (JP)
Title: Notebook type computer provided with heat radiation cover hinge mechanism
Inventor: HENRI E MEKREDDY JR
IPC: H05K5/03
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To efficiently execute heat radiation from an electronic device such as a notebook type computer. SOLUTION: A hinge mechanism for pivotally connecting a display side housing 14 to a CPU side housing 12 in a notebook type computer 10 is constituted of a hinge member consisting of the condensation side end part 38b of a heat pipe 38 fixed on the CPU side housing 12 and a hinge member 52 fixed on the display side housing 14. When the heat pipe 38 receives heat from a heat generative electronic component 24, the heat is transmitted through the end part 38b and the hinge member 52. The heat is also transmitted to a transmission heat block 68 in the housing 14 through a heat pipe 66 and an evaporation side end part 66b and then radiated from the housing 14 to a peripheral environment. Since the housing 14 is utilized for heat radiation, the efficiency of heat radiation is improved.
Patent JP-H06203464-A (JP)
Title: Disk player having simultaneously reproducing function of plural recording information signals
Inventor: TATEISHI KIYOSHI
IPC: G11B20/10
Filed: 1992-12-28
Abstract: PURPOSE:To simultaneously reproduce plural recording information signals from a single disk even though the disk is a CLV type disk. CONSTITUTION:A disk 1 is rotationally driven at a rotational velocity which is more than twice the rotational velocity corresponding to a prescribed recording rate of the disk 1 and read data are obtained at a rate which is more than twice the prescribed recording rate. Whenever a prescribed amount of read data are written into a storage region 12 of a first memory 1, the write control of the region 12 of the memory 1 is stopped and the information detection point of the reading means is moved from a prescribed position in information data D of the memory 1 to a prescribed position in other information data D2. Moreover, a write control of a second memory 13 is started and plural information data are obtained by simultaneously reading them at a rate which is equal to the prescribed recording rate for each storage region of the memory. Thus, plural recording information signals in a disk are individually reproduced by a single pickup while keeping a normal reproduction speed.
Patent JP-H11185221-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: INAGUMA TERUYUKI
IPC: G11B5/39
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enhance the contact state of a sliding by forming grooves which intersect with a sliding direction and which extend from one edge part to another edge part on a sliding surface with a magnetic recording medium to attract the medium to a head while generating negative pressures in air flows and to keep the balance between bouyant forces and the negative pressures due the air flows while liberating the air flows. SOLUTION: This magneto-resistance effect type (MR) head 1 is constituted by forming a first insulating film 3, an MR head element 4, a second insulating layer 5, a soft magnetic film 6, a third insulating film 7 and a second substrate 8 on a first substrate 2. Moreover, first and second grooves whose widths and depths are respectively t1 , t2 are formed on the sliding surface with a magnetic recording medium which is to be slided in the direction from the second substrate 8 to the first substrate 2. Then, air flows to be generated by the sliding with the MR head 1 become negative pressures in the grooves and the magnetic recording medium is attracted to a sliding surface 1a.  Moreover, in the MR head 1, air flows are liberated with the grooves and bouyant forces and negative pressures due the air flows are balanced and the contact state with the medium is improved and spacing loss and abrasion are suppressed.
Patent JP-H10179250-A (JP)
Title: Tool and method for molding rod-shaped cosmetic
Inventor: OKAHATA SEIJI
IPC: A61K8/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a rod-shaped cosmetic molding technique whereby high- quality rod-shaped cosmetics can be obtained with efficiency. SOLUTION: A molding tool mounted on a rod-shaped-cosmetic holder 5 to mold melted cosmetics into a rod shape includes a die part 1 filled with the melted cosmetics, a holder guide part 2 formed to continue from the open- side end of the die part 1 in such a way as to cover at least a portion of the holder 5 mounted, and projections 3a, 3c formed on the inner surface of the holder guide part 2, and by pressing the part of the holder guide part 2 located on the opposite side to the die part 1 across the projections 3a, 3c, the die part 1 is deformed, so that the inner peripheral surface of the die part is separated from the surface of the rod-shaped cosmetic molded.
Patent JP-H05160876-A (JP)
Title: Management method for communication control processor
Inventor: TAKEUCHI YOSHINOBU
IPC: H04L69/40
Filed: 1991-12-09
Abstract: PURPOSE:To attain effective use of the processor and to attain quick switching processing by providing one standby system processor at least to plural active system processors having a built-in program and revising the built-in program and selecting it. CONSTITUTION:A built-in program X is down-loaded to communication control processors A-C, a program Y is down-loaded to processors D-F and the program X or Y is down-loaded to a standby processor G. When a fault takes place to the processor A and the program X is down-loaded to the processor G, the processor G is selected and operated. When the program Y is loaded to the processor G, the program X is loaded and the active system is selected. At least one standby processor is prepared in this way and changeover is implemented while revising a built-in program as required, then the effective use of the processor and quick changeover are attained.
Patent JP-H11252963-A (JP)
Title: Calculation of motor speed loop gain of elevator motor controller
Inventor: COLBY ROY STEPHEN
IPC: H02P29/00
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an elevator controller which is capable of controlling an elevator and a motor by calibrating internal speed loop gain automatically so as to have their characteristics, matched. SOLUTION: This elevator controller 7 is provided with an automatic calibration logic 48. The automatic calibration logic 48 automatically calculates the motor speed loop gain J* of the a motor controller 14 in an elevator by having the elevator move vertically, calculates the average of a model speed reference signal WMRE for lifting and lowering the elevator, the motor speed loop gain J* changed, and determines the value of the motor speed loop gain J* so that the model speed reference signal WMRE is zero within a prescribed allowable range.
Patent JP-H05161892-A (JP)
Title: Preparation of purification treatment agent for original water for drinking water and drinking water
Inventor: KUNO TADAHIKO
IPC: C02F1/52
Filed: 1991-12-11
Abstract: PURPOSE:To provide a purification treating agent for original water for drinking water with excellent removing effect of nitrous nitrogen and nitric nitrogen contain in the original water for drinking water such as contaminated river water, well water, etc., and to provide purified drinking water. CONSTITUTION:A purification treating agent for original water for drinking water consists of a multi-metal complex-contg. product obtd. by heating at a const. vol. a mixed water soln. of sulfates of a plurality of metals contg. 0.03-0.09 potassium, 0.12-0.51 iron, 0.30-0.90 magnesium, 0.0013-0.030 sodium, 0.003-0.020 calcium and 0.26-0.80 aluminum all in terms of mole concn. For preparing drinking water, after the purification treating agent for original water for drinking water is incorporated and mixed in an original water and pH is adjusted to 4.0-5.0, an alkaline agent is incorporated and mixed therein and the pH is adjusted again to 7.0-8.0 to form flock and then, the flock is separated by precipitation.
Patent JP-H07195685-A (JP)
Title: Recording head for ink jet printer
Inventor: ISHII TAKAYUKI
IPC: B41J2/055
Filed: 1993-12-28
Abstract: PURPOSE:To prevent air bubbles mingling in an ink from staying in an ink path. CONSTITUTION:Air holes 6, 10, 14 of plates 4, 8, 12 are formed to be sequentially shifted outward from a front end of a pressure chamber 17 so as to connect the pressure chamber 17 with a nozzle 2. An ink path from the pressure chamber 17 to the nozzle 2 is moderately curved, so that the ink flows smoothly, and at the same time, air bubbles mixed in the ink are prevented from staying in the path.
Patent JP-2000003637-A (JP)
Title: Inclinable stick type indicating device
Inventor: MATSUDA TERUO
IPC: H01H25/06
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To generate more various indication signals by adding pull-up and press-down operations to an inclinable operating stick. SOLUTION: A first shaft 21 properly operates a limit switch group 9 constituting a falling position detector in interlocking thereto by the inclining operation of a grip ball 3 and outputs a 4-bit instruction signal showing an inclining direction such as longitudinal, lateral, or oblique direction from a connector pin line 6d. When the grip ball 3 is pushed down or pulled up, the first shaft 21 is not vertically moved, and a second shaft 22 is slid within the first shaft 21 and vertically moved. One of two limit switches 12 and 13 of a sliding direction detector is operated to output a binary signal showing the vertical direction from a terminal 12b or 13b. Accordingly, the push-down or pull-up vertical operation of the operating stick can be optionally combined with the longitudinal, lateral and oblique inclining directions present in the past, and more various instruction signals can be generated and outputted.