baber/WOPTO huggingface dataset:
Patent JP-S63132790-A (JP)
Title: Manufacture of revolving shaft
Inventor: YOSHIDA SHOICHI
IPC: B23K20/12
Filed: 1986-11-21
Abstract: PURPOSE:To prevent burrs from being generated in a pipe of a revolving shaft constituting member, and to omit a burr eliminating job by executing frictional press-contacting of the revolving shaft constituting member, in a state that a core material for preventing the generation of burrs is inserted into the pipe of the revolving shaft constituting member. CONSTITUTION:A core material 11 is inserted into a pipe of a crank member 2 held in a fixed state, in advance before a frictional press-contacting work of a revolving shaft constituting member. In this case, the tip side of the core material 11 is held in a state protruded to the outside of the crank member 2, and at the time of frictional press-contacting, the end part of a main axis pipe 1 is fitted into a projection end part of the core material 11 in an inert gas atmosphere. In this state, the end face of the main axis pipe 1 is pressed against the end face of the crank member 2, while rotating it, and joint surfaces are melted and joined by frictional heat generated between the end face of the crank member 2 and the end face of the main axis pipe 1. In such a way, an eliminating job for burrs generated on the inside peripheral surface of the revolving shaft constituting member can be omitted, and its cost is reduced.
Patent JP-H09117397-A (JP)
Title: Wiping implement
Inventor: SATO OSAYASU
IPC: A47L13/16
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To easily wipe off a stain, and attain efficient wiping by arranging a reactive layer composed of a substance which reacts with ultraviolet rays and has high level energy on a transparent board, and implanting a large number of conductive mop fibers capable of containing moisture in the reactive layer. SOLUTION: A small ultraviolet ray tube 15 to irradiate a brush unit 13 is arranged in a lower chamber of a casing 11 of a brush head 10. A transparent acrylic resin plate 17 and a reactive layer 18 composed of a substance which reacts with ultraviolet rays and has high level energy are arranged in the brush unit 13, and conductive mop fibers 9 are arranged on its under surface. The ultraviolet ray tube 15 is lighted by a hand side switch 22, and this ultraviolet light is irradiated to the reactive layer 18 through the acrylic resin plate 17. As a result, the ion concentration of the mop fibers 9 containing moisture changes by oxidation-reduction reaction, and a cleaning action, a catalytic action and an electronic sterilizing action on an organism or the like are caused. Electrolysis of water is caused, and an excellent cleaning effect can be obtained.
Patent JP-H11101734-A (JP)
Title: Absorption type gas measuring apparatus
Inventor: NAKAMURA YUKIO
IPC: G01N21/27
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To supply light of the same light source to a plurality of chambers without necessity of a light dividing element. SOLUTION: The absorption type gas measuring apparatus comprises a base 1 having a beam-condensing surface 7 formed at one end of a through hole 3 coincident with a main optical path axis L1 and a light transmitting vent hole 9 formed in coincidence with an optical path L2 perpendicular to the axis, and an incandescent bulb 4 disposed at the hole 3 so that a light emitting area is disposed in the hole 9. In this case, a first chamber 2 is disposed at a position opposed to the surface 7, and a second chamber 10 is disposed at a position opposed to the hole 9.
Patent JP-H09119369-A (JP)
Title: Magnetic ignition device
Inventor: MURAKAMI TADAYOSHI
IPC: F02P15/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To set the number of revolutions of trigger starting with ease and good accuracy by adjusting the resistance value of a resistor constituting a control circuit while the circuit is operated. SOLUTION: A power transistor 3 and an IC chip 10 for a control circuit for interrupting the current of the power transistor 3 are fixed on a lead frame 7 and are connected by a conductive wire 8 and are received in a sealing resin 9. A resistor 5 for setting the number of revolutions of trigger starting is made of material which can be trimmed and is fixed on the lead frame 7 outside the sealing resin 9. Since the resistor is adjusted with good accuracy at specified setting value by trimming it while the circuit is operated, the variations in the number of revolutions of trigger starting are reduced for the setting value and the number of revolutions of trigger starting is always kept constant.
Patent JP-S61156627-A (JP)
Title: Sample voltage measuring apparatus
Inventor: SANO TETSUYA
IPC: G01N23/225
Filed: 1984-12-27
Abstract: PURPOSE:To always eliminate shift of electron beam by previously measuring amount of shift of electron beam and giving negative feedback to the electron beam scanning apparatus at the time of measuring a sample voltage in accordance with the result of such measurement. CONSTITUTION:A beam shift compensation apparatus 33 previously measure shift of electron beam for a various kinds of folter voltages Vf and the data is stored in PROM 40, 41 in accordance with the result of such measurement. From the data stored in the PROM 40, 41, a filter voltage Vf output form a filter generating circuit 37 is read as the address data and undergoes the D/A conversion 42, 43. These analog output signals are applied to the addition amplifiers 34, 35 through the output amplifier 44, 45 and are added with the corresponding scanning signals SX SY. Thereby, the scanning coils 25, 26 controls the scanning of electron beam so that the shift electron beam can be eliminated.
Patent JP-S62137606-A (JP)
Title: Automatic adjustment method for control constant of pid adjuster for air conditioner
Inventor: YAMADA HOZUMI
IPC: G05B13/00
Filed: 1985-12-11
Abstract: PURPOSE:To automatically adjust a control constant by inputting steps at the time of starting the operation of an air conditioner until a control target attains a set value and giving a control constant when the target stands at an inflection point. CONSTITUTION:A temperature change at the time of preheating a room temperature becomes an S-shaped curve. In order to approximate to the time change by (useless time system) plus (primary delay system) supposing the temperature change as the step response of the process, axes (t') and (y') using the inflection point of the step response as an origin are provided. Thus the inflection point is obtained from observation data when the responses in sampling times t1-tn are taken for y1-yn. When the step response waveform of the control target, which covers the set value, attains a modification point, the control constant of a PID adjuster is obtained to automatically adjust.
Patent JP-H07128341-A (JP)
Title: Discharging method for dry analytic film piece and film pieces discarding box
Inventor: SETO YOSHIHIRO
IPC: G01N35/04
Filed: 1993-11-08
Abstract: PURPOSE:To take out dry analytic film piece from an incubator and places in a discarding box positively. CONSTITUTION:A suction member moving plate 110 moves in the direction toward a discarding box 84 with a film piece being sucked by a sucker 83 and stops at a position close to the side wall part 210 of the box 84. Rotation of a suction member holding part 111 is locked until the moving plate 110 arrives at that position. Subsequently, rotation of the holding part 111 is unlocked and the holding part 111 begins to rotate in the direction of an arrow A and the rotational motion in the arrow direction A is imparted to the film piece 1. In this regard, sucking operation of the sucker 83 is stopped to release the film piece 1 therefrom. When the step part of the holding part 111 abuts on a stopper to stop the rotation, the film piece 1 is shaken down from the sucker 83 into the discarding box 84 by the impact and stored therein positively.
Patent JP-H03141608-A (JP)
Title: Rare earth element-iron-nitrogen magnetic material controlled in microstructure, manufacture, and manufacture of powder which is its stock
Inventor: KOBAYASHI KURIMASA
IPC: H01F1/059
Filed: 1989-10-27
Abstract: PURPOSE:To improve magnetic characteristics by controlling the particle diameter, mixture of phases, and phase splitting of Re-Fe alloys prepared initially and by classifying them by every grade before composition of Re-Fe-N or Re- Fe-N-H-O magnetic materials. CONSTITUTION:Before composition of the base alloy of rare earth element-iron- nitrogen magnetic material, to average crystal particle diameter of the base alloy is adjusted to a range of submicrons to 300mum by controlling the cooling speed of molten metal and by varying the annealing temperature over a range of 700-1300 deg.C to time annealing at a duration where a phase consisting mainly of iron can be reduced to an allowable amount as the magnetic material. After preparation of rare earth element-iron alloy or composition of rare earth element-iron-nitrogen magnetic material powder, classification is conducted to sort out the powder of an arbitrary region of particle size distribution ranging from submicrons to 300mum.
Patent JP-S61159321-A (JP)
Title: End piece member drawing device in shear
Inventor: NAKAMURA ISAO
IPC: B23D33/02
Filed: 1984-12-28
Abstract: PURPOSE:To cut even an end piece member and reduce the loss of material by using a device which adsorbs said end piece member to a top surface by means of a magnet and draws it out until it hits against a back gauge stopper, in a shear which is unable to cut a longitudinally short material to be machined. CONSTITUTION:An end piece member drawing device 10 is placed right under every machining material drawing device 17, being installed on the bottom face of a back gauge stopper supporting body 18. A conveyor 37 adsorbs the end piece member S of a machining material which is forwardly projected from above a lower cutting edge 13 and stopped, by magnetism to its top surface, and sends it forth until it hits against a back gauge stopper 19. This conveyor 37 is installed on a conveyor supporting body 29. In this case, when the end piece member S of the machining material does not reach the back gauge stopper 19 even though the longitudinal length (a) of the end piece member S is longer than the length of a product (b), the end piece member drawing device 10 is moved to adsorb the end piece member S onto the top of the conveyor 37 and make it hit against the back gauge stopper 19.
Patent JP-H07181334-A (JP)
Title: Package for optical fiber
Inventor: UIRIAMU MAIKERU MAKUDONARUDO
IPC: G02B6/34
Filed: 1994-10-19
Abstract: PURPOSE: To provide an optical fiber package for limiting distortion amounts received by an optical fiber. CONSTITUTION: This is a method and package for reducing grating wavelength to less than 0.01% by arranging an optical fiber 14 in a package 12. The grating wavelength can be largely changed as necessary. The optical fiber 14 is fixed in the package, and distortion is intentionally introduced in the optical fiber 14 for changing the grating wavelength. The optical fiber 14 is arranged in the package, and the optical fiber 14 is exposed to the distortion so that the grating wavelength can be largely different from the grating wavelength in a preliminarily distorted state.
Patent JP-H08225926-A (JP)
Title: Crucible applied with diamond coating, method and device for vapor deposition or deposition using the same
Inventor: ARISUTEA HENDAASON KEEN
IPC: F27B14/10
Filed: 1995-10-26
Abstract: PURPOSE: To reduce the damage of PBN-made crucible due to the solidification and expansion of contents without necessitating an interrupt disable power source. CONSTITUTION: A heat decomposable boron nitride-made crucible which is designed especially for a vacuum deposition of aluminum by a molecular beam epitaxy but not limited to that use has a hollow main body 10 whose end part is opened and a supporting flange 12 formed integrally with the main body. The hollow main body 10 and the supporting flange 12 are made of the heat decomposable boron nitride. An inner surface of the crucible is applied with a diamond coating 14 so that the hollow main body 10 is protected from the damage due to the aluminum.
Patent JP-S61156024-A (JP)
Title: Optical fiber type polarization plane control device
Inventor: TSUBOKAWA MAKOTO
IPC: G02F2/00
Filed: 1984-12-27
Abstract: PURPOSE:To simplify an optical system and to reduce the insertion loss of transmitted light down to approximate zero by using optical fibers as the whole control of the polarization plane of light. CONSTITUTION:Elliptical polarized light incident upon an optical fiber coil 4 is converted into straight polarized light by the coil 4 and made incident upon a magneto- optical polarizing device 6. The polarizing device 6 applies a magnetic field in parallel with an optical fiber 2 and rotates the polarization plane of the passing straight polarized light by theta2 deg. so that the polarized light coincides with a direction corresponding to a setting direction (x axis direction). An optical demultiplexer 7 divides the incident light into two polarized components in the (x) and (y) axis directions which are intersected with each other at right angles and photodetectors 8, 9 detect respective polarized components. Namely, the photodetector 9 detects the main component turning its polarization plane to the (x) axis direction and the photodetector 8 detects the unnecessary wave component of the (y) axis direction intersected with the (x) axis at right angles. The output of the photodetector 8 is sent to a current control device 13 and fed back to current sources 11, 12 so that the unnecessary wave component of the (y) axis direction is minimized. Thus, the rotational frequency of the polarization planes of the magneto-optical polarizers 3, 6 can be corrected.
Patent JP-H02125833-A (JP)
Title: Immersing member in galvanizing bath and its manufacture
Inventor: SUHARA MICHINORI
IPC: C22C19/07
Filed: 1988-11-04
Abstract: PURPOSE:To improve the corrosion resistance and wear resistance and to stabilize quality of the title member in a galvanizing bath by providing the surface of the member with a thermal spraying layer of Co contg. specific amounts of C, B, Si, Fe, W, Cr and Ni. CONSTITUTION:A groove having 0.5 to 5.0mm groove depth, 5.0 to 10.0mm groove width, >=5.0mm groove bottom part R, >=3.0mm groove shoulder R is formed on the surface of a sink roll in a galvanizing bath. A thermal spraying layer constituted of, by weight, 1.0 to 1.5% C, 2.0 to 4.0% B, 2.0 to 4.0% Si, 1.0 to 6.0% Fe, 10.0 to 16.0% W, 5.0 to 21.0% Cr, 10.0 to 15.0% Ni and the balance Co is formed on the surface of the roll. The roll is then heated at 10 to 100 deg.C/hr temp. rising rate and is held at 300 to 600 deg.C preheating temp. for >=5.0hr. The roll is successively subjected to welding treatment of the which heating is executed for one or two times at >=1000 deg.C for >=30min to reduce the temp. and is subjected to soaking treatment at 500 to 800 deg.C for >=1hr. The roll is then subjected to cooling treatment at 10 to 50 deg.C/hr temp. reducing rate.
Patent JP-H06132246-A (JP)
Title: Contact hole buried structure and contact hole burying method
Inventor: NIIZAWA TSUTOMU
IPC: H01L21/28
Filed: 1992-10-16
Abstract: PURPOSE:To materialize the formation of multilayer wiring, where the electric conductivity can be obtained easily and Al wiring is flattened, by buring fine contact holes different in depth flatly. CONSTITUTION:Contact holes 4, 1/2 or more in aspect ratio and the same in diameter, are formed by performing ordinary exposure, development, and etching processes after forming an insulating layer 3 to cover an Si device layer 1 or lower-layer wiring 2, and a core forming layer (Si film) 6 is formed for a substrate, where a resist film 5 remains left, by selective CVD process. Next, the resist film 5 is removed, and Al 7 is stacked on the side and the bottom of a contact hole 4 by selective CVD so as to bury the contact hole 4.
Patent JP-H06127444-A (JP)
Title: Hub boltposition detecting device
Inventor: YAMANAKA YASURO
IPC: B25J19/04
Filed: 1992-10-16
Abstract: PURPOSE:To provide a hub bolt position detecting device by which a hub bottle position is excellently detected. CONSTITUTION:When a front hub FH is photographed by cameras 38 and 40, only a light source 42 arranged in a direction approximately coinciding with the photographing direction of the camera 38 is lighted ON through control of a robot controller 14 and a light source 44 is lighted OFF. After the front hub FH is photographed by the camera 38, conversely, only the light source 44 is lighted ON and the light source 42 is lighted OFF, and the front hub is photographed by the camera 40. Thus, when the front hub is photographed respectively by the cameras 38 and 40, light from the light sources 44 and 42 located on the opposite side thereto is reflected by a hub surface and not read at image information. Further, since a hub bolt is not shaded on an image, a hub bolt position is excellently detected through processing of an image.
Patent JP-H10203983-A (JP)
Title: Bisacodyl administration form having multilayer enteric polymer coating for transporting to colon
Inventor: KELM GARY ROBERT
IPC: A61K47/48
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an administration form of bisacodyl effective for giving a patient with defecation effect without applying side actions. SOLUTION: This administration form is a pharmaceutical composition having a unit administration form for the oral administration for human or lower animals. It contains (a) a safe and effective amount of quickly soluble bisacodyl included in a pressed tablet having convex faces and a maximum diameter of about 4-10mm, (b) a pH-independent smoothing coat to be applied to the tablet for providing a smooth tablet surface free from sharp edge and curvature and (c) an enteric polymer coating material containing at least one inner coating layer and a single outer coating layer.  The quickly soluble bisacodyl is released at the inlet zone of the colon or in the colon, the inner coating layers are composed of an enteric polymer to start the dissolution in an aqueous medium at about pH5-6.3, and the outer coating layer is composed of an enteric polymer to start the dissolution in an aqueous medium at about pH6.8-7.2.
Patent JP-2001100669-A (JP)
Title: Information display device, its drive method and portable terminal device
Inventor: HASHIMOTO KIYOBUMI
IPC: G02F1/1347
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an information display device and a portable terminal device providing plural display areas or display elements having different response speeds in one display area and performing various displays while saving energy with the response speed answering the purpose. SOLUTION: This portable terminal device is a portable telephone set 100 provided with a first display element 101 and a second display element 102 in one display area. The first display element 101 consists of a reflection type liquid crystal display element having a memorial property, and though its display response speed is relatively late, and its power saving effect is large since it has the memorial property, and displays exclusively still imaginary information. The second display element 102 is a liquid crystal display element having a high speed responsive property, and displays the information preferable to be displayed quickly such a input information.
Patent JP-H01151378-A (JP)
Title: Image signal processing
Inventor: DEBITSUTO II REEKU JIYUNIA
IPC: H04N5/14
Filed: 1988-11-04
Abstract: PURPOSE: To simulate the effect of illumination at an optional angle by combining the rectangular edge array of a value for indicating a weighted sum obtained for the respective sample points of a luminance field with a rectangularly sampled area and generating an output array. CONSTITUTION: First and second pixels are adjacent to each other inside a luminance field array and present on a common vertical coordinate or a common horizontal coordinate and a difference between the luminance values of the first and second pixels is calculated. Third and forth pixels arranged symmetrically to the first and second pixels around respective points (u) and (v) are identified and the difference of third and forth luminance values is calculated. A mixed operator is applied to the values of the two differences and a mixing ratio coefficient which is the tangent of an angle relating to α, multiplication with a coefficient proportional to the cosine of the angle is performed and a center difference along a selected axis is calculated.  Thus, the effect of the illumination at the optional angle other than the one along horizontal and vertical axes and the axis of 45 degrees to them is simulated as well.
Patent JP-H07134420-A (JP)
Title: Processing solution for planographic printing plate
Inventor: SASAOKA SENZO
IPC: G03F7/07
Filed: 1993-11-09
Abstract: PURPOSE:To obtain a planographic printing plate high in ink receptivity and improved in printing stain. CONSTITUTION:This processing soln. for a planographic printing plate by a silver complex salt diffusion transfer system has pH 10-12.5 and contains 0.05-1.5mol/l sulfite, a mesoionic compd. and/or a thio-ether compd. as a silver halide solvent and 0.02-0.5mol/l hydroquinone monosulfonate.
Patent JP-H06110342-A (JP)
Title: Image forming device
Inventor: SHINDO KAZUNORI
IPC: G03G21/00
Filed: 1992-09-24
Abstract: PURPOSE:To realize an image having very little soiling by the use of a circuit which scarcely fails. CONSTITUTION:When an electrification voltage VC is applied to the base material of an electrifying member 8, the surface of a photosensitive body 2 is uniformly electrified to potential VO. When a development bias voltage VB is supplied to a development roller 6, a development electric field is generated between the photosensitive body 2 and the development roller 6, so that a toner image is formed on the photosensitive body 2 from toner supplied from a supply member 5 to the development roller 6. When a transfer voltage VPC is applied to the substrate of the photosensitive body 2, a transfer electric field is generated between the transfer belt 24 and the photosensitive body 2, so that the toner image on the photosensitive body 2 is transferred to the transfer belt 24. The toner image is transferred to the transfer belt 24 by the application of the transfer voltage VPC to the substrate of the photosensitive body 2. Additionally, sticking of toner from the development roller 6 to an unelectrified area on the photosensitive body 2 is prevented at the start of the process, by setting the transfer voltage VPC to a 100 V or higher potential with the same polarity as toner on the development roller 6, and by applying the transfer voltage VPC almost at the same timing of the application of the electrification voltage VC.
Patent JP-H11102321-A (JP)
Title: Cache coherency control system of decentralized common memory parallel computer
Inventor: OKURA YOSHINORI
IPC: G06F15/167
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce the time for block loading from a local memory by changing coherency control in a cache from an invalidating system to an updating system in every cache block according to the state of access from an arithmetic processor. SOLUTION: Decentralized common memory parallel computer which controls cache coherency is constituted by connecting processor elements #1 to #64 consisting of arithmetic processors 1 to 64 and local memory parts 201 to 264 by a network 90. The network 90 which connects the respective processor elements is composed of a three-dimensional torouos network. The common address space is decentralized into 64 continuous spaces. The access frequencies of the arithmetic processors 1 to 64 are measured in every cache block and when the access frequencies reach specific values, access frequency managing means 301 to 364 inform directory control means 701 to 764 to change cache coherency control information from the invalidating system to the updating system.