baber/WOPTO huggingface dataset:
Patent JP-H09162698-A (JP)
Title: Impedance conversion circuit
Inventor: MIYAZAWA SEIICHI
IPC: H03H11/40
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To easily set an impedance and also to deal with both balanced input and unbalanced input by amplifying the balanced input received by an input impedance element via a differential amplifier to lead out the positive phase output and also to output the inverted phase output. SOLUTION: The balanced signal inputted to an impedance conversion circuit 10 is received by a differential amplifier circuit 6 consisting of an operational amplifier 1. The circuit 6 outputs a difference signal between the inverted signal that is inputted to the inverted input terminal of the amplifier 1 through a resistance 11 and the non-inverted signal that is inputted to the non-inverted terminal through a resistance 13 as an unbalanced signal. The unbalanced signal outputted from the circuit 6 is sent back as the output of the circuit 10 and also inputted to an inverted amplifier circuit 7. The circuit 7 generates a signal that undergone the inversion of its phase only and no change of its level against the signal that is directly outputted from the circuit 6. The outputs of both circuits 6 and 7 are added together into a balanced output.
Patent JP-H0687027-A (JP)
Title: Method for bending metallic tube
Inventor: WATANABE YASUO
IPC: B21D7/16
Filed: 1991-11-11
Abstract: PURPOSE:To reduce the working cost by restraining an arm then at once releasing deflection at an unworked part on the working rear end side between a metallic tube and a device for giving bending moment. CONSTITUTION:The worked front end side of the metallic tube 1 is clamped by a clamp 4A to a freely rotatable arm 4 through a heating device 6. As the metallic tube 1 is heated by the heating device 6, a heating part 2 is moved relatively by a moving device 5 in the longitudinal direction of the tube 1, the bending moment is given to deform the tube, directly thereafter the metallic tube 1 is cooled by the cooling means 6A and bent. Then, when the bending angle arrives at a set value, heating and the relative movement of the heating part 2 are stopped and at the same time, the arm is restrained and deflection between the metallic tube 1 and the device for giving the bending moment is released at once at the unworked part on the working rear end side. In this way, after bending is completed, and it is obviated that the tube is taken out of the heating device and is corrected.
Patent JP-2000126469-A (JP)
Title: Wooden work tumbler
Inventor: TAKADA SETSUJI
IPC: A63H33/06
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To make a wooden work tumbler which comprises a number of wooden pieces to be assembled/disassembled and be easily risen up even when it is fallen down by burying a weight into the wooden piece to form the bottom part. SOLUTION: This wood work tumbler can be disassembled by detaching wooden work pieces 2, 3 and a weight 5 is buried in the wooden work piece constituting the bottom part. That is, a hole 9 is equipped on both wing parts 7, 7 of a wooden work piece 4 with a pair of wing parts 7, 7 to form the bottom side parts 6 and a groove to be fit with another wood work piece of the wooden work tumbler. A weight 5 is fit in each hole 9. One face of a tetrahedron 8 is adhered to both sides of wing parts 7 fit with weight 5 and a bottom side face 6 is formed on another face of the tetrahedron. Other two faces of the tetrahedron are constructed so as to form fitting faces for other wooden work pieces. The weight ratio between the weigh 5 and the wooden work tumbler is preferably within a range between 0.7:1 and 0.3:1.
Patent JP-H11125865-A (JP)
Title: Projecting device
Inventor: NIIZAWA FUMIO
IPC: G02B17/06
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a projecting device by which the correction of the arrangement (interval) and angle error of a catoptric element is remarkably improved and where the deterioration of an image is not caused by efficiently preventing the occurrence of stray light. SOLUTION: All catoptric elements (first mirror 2, second mirror unit 3 and third mirror unit 4) constituting a projection image formation optical system are arranged at a housing 1, and are made into an integral structure. A hole to observe the angle of the catoptric element is formed at the housing 1-b or an attaching member 4-2'. An adjustment mechanism to execute tilt and shift adjustment by centering the reference apex of the catoptric element 2 is provided. Also, light-shielding plates 1 and 6 and the light-shielding plates 2 and 7 having a shape to cover an effective luminous flux are arranged in the vicinity of a diaphragm 5.
Patent JP-H05158922-A (JP)
Title: Information processor
Inventor: MURANO KEIJI
IPC: G06F17/22
Filed: 1991-12-05
Abstract: PURPOSE:To rapidly and accurately process information and to reduce user's load by automatically executing unit conversion. CONSTITUTION:An information processor provided with a character string storing means 2 for storing a character string inputted by an input means 1 and a character string display means 3 for displaying the character string is also provided with a conversion table storing means 5 for storing a table for numerical conversion between mutually different units in the same sequence and a unit conversion means 4 for converting a unit in a numerical character string consisting of numerals and the unit into another unit in the same sequence, converting the numerals based upon the converted unit in accordance with the contents of the storing means 5 and storing the converted numerical character string in the means 2.
Patent JP-H11144509-A (JP)
Title: Luminaire and cover for its light source
Inventor: KOSHIGA KATSURO
IPC: F21V3/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire very easy to manufacture and easily movable. SOLUTION: A luminaire includes a device which shields the direct light from a light source for illumination by covering the light source for illumination. This device supports a sheet 2 such as paper, not completely shielding light, having a flexibility in only one direction perpendicular to the same direction and a little flexibility in other directions due to such structure as having a plurality of elongated holes 4 aligned in same direction, and folded in accordance with the flexibility, or folded with its ends connected, by inserting supporting means or forming means having a plurality of stick parts 5 into some of a lot of the elongated holes 4.
Patent JP-H09135972-A (JP)
Title: Safety razor
Inventor: SAITO TATSUYA
IPC: B26B21/22
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a safety razor with a blade edge covered protectively at a specified interval and further, with a contrivance to prevent beard cuttings from clogging between a means to cover the blade edge at a specified interval and a blade body. SOLUTION: This safety razor is composed of plural blade bodies 1, 2, 3 of a thin rectangular metal plates and spacers 4, 5 interposed between the blade bodies for maintaining a specified interval between the blade bodies. Each of the spacers 4, 5 has plural slit grooves 11, 14 provided from the front edge to the rear end of the spacer, so that the front part of the spacer is formed into plural comb teeth 12, 13. In addition, at least, some of the comb teeth 12 has a narrow width on the tip projected slightly more forward than the blade edge of the blade body located on the upper side of the spacer. Further, an upward turning protrusion 15 is provided on the tip of the projecting comb tooth, and assumes a rising position right before the blade edge.
Patent JP-H06144773-A (JP)
Title: Operating method for metal mold hoisting tongs
Inventor: KODAMA TAKUO
IPC: B66C1/28
Filed: 1992-11-06
Abstract: PURPOSE:To enable a metal mold to be automatically or semiautomatically carried on by means of remote control. CONSTITUTION:A metal mold number and and a hoist fitting pitch size are linked every metal mold so as to be registered in advance. Moreover the open/ close of a turning and hoisting beam pitch and the open/-close degree of grasping are automatically selected so as to be adjusted by selecting the applicable registered number for a metal mold to be hoisted with its hoisting tongues adjusted to the hoisting metal mold K. The hoisting tongs are lowered down from above to the desired metal mold K while one hoisting pawl 31 is being adjusted to one hoist fitting 32 in position setting. By this constitution, the selection of the metal mold number registered in advance permits a hoist arm pitch to be opened/closed in response to the metal mold so that the pitch can be automatically adjusted to a hoist fitting pitch, therefore the metal mold can safely be hoisted so as to be carried on without being tilted or transversely slipped off even if the center of gravity is offset from the center of the metal mold.
Patent JP-H07178847-A (JP)
Title: Apparatus for correction of angle at start end part of sheet like member and sticking apparatus of sheet like member using that
Inventor: TERASONO TOSHIYUKI
IPC: B29D30/30
Filed: 1993-12-21
Abstract: PURPOSE:To provide an apparatus capable of correcting divergence of an angle along an end surface at a start end part of a sheet like member without generating any deformation in the sheet like member. CONSTITUTION:A start end part 2 of a sheet like member 1 is composed of a plurality of holding mechanisms H1-H3 which hold the start end part of the sheet like member 1 independently in its width direction B. Those holding mechanisms are equipped with a pair of holding pieces 10, 11 holding the start end part 2 of the sheet like member 1 vertically, a first cylinder 12 which advances and retreats those holding pieces 10, 11 along a feed direction A of the sheet like member 1, and a second cylinder 13 which makes those holding pieces 10, 11 approach each other or separate from each other.
Patent JP-H09163497-A (JP)
Title: Piezoelectric sounding body
Inventor: WATANABE MASAYUKI
IPC: H04R17/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion job performance by employing a piezoelectric vibrator whose rear side is adhered to a diaphragm with an adhesives and extending a 1st reed integrally from the diaphragm. SOLUTION: A piezoelectric diaphragm 5 is contained in a case 4 consisting of upper lower cases 4a, 4b made of a resin. The piezoelectric diaphragm 5 is formed by adhering a rear side of a piezoelectric diaphragm disk 7 to a diaphragm disk 6 made of a metal with an adhesives. Furthermore, a 1st reed 8 is integrally extended to an outer circumference of the diaphragm 6. One end of a 2nd reed 9 is soldered to an electrode of a surface of the piezoelectric diaphragm 7 with a solder 10. Extensions A, B are formed to leadout parts of the upper lower cases 4a, 4b respectively and the 1st and 2nd reeds 8, 9 are extracted from the extensions A, B to the outside of the case 4. The reed connection to the piezoelectric diaphragm 5 is sufficient with only the 2nd reed 9.
Patent JP-H10155373-A (JP)
Title: Snow fence for tree
Inventor: NAGAHAMA HIDEAKI
IPC: A01G13/04
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a snow fence for a tree provided with sufficient strength to snow cover for improving the cut-off property of outdoor air, sufficiently securing air permeability and being safe even against strong winds or the like with strong fixing force to a soil surface. SOLUTION: This snow fence is constituted of a cylindrical main body 1 for which an upper surface 11 and a side face 12 are covered, a locking part 13 is provided on the lower end peripheral edge of the side face 12 and a lower surface is opened and an anchor 2 attachably and detachably locked to the locking part 13 for fixing the main body 1 to the soil surface.
Patent JP-2000116080-A (JP)
Title: Closed electric compression machine
Inventor: IMAZU MEGUMI
IPC: H02K1/27
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent the amount of magnetic flux from increasing and distribution of magnetomotive force from being distorted, by forming a flat surface on the end part of a balance weight and the divided part of a plurality of magnet materials in a predetermined relative position, and performing magnetization where the divided part of the magnet matches the area between the poles of the magnetization magnetic field with the flat surface as a reference. SOLUTION: A rotor core 1a is made of a laminated body of a circular thin iron plate that is formed by punching a silicon steel plate, an axial hole 4 is provided at the center, and a plurality of tile-shaped magnets 9a such as ferrite are buried inside at an equal distribution. Also, an end plate 2a is fixed to the stator core 1a and balance weights 5a and 5b are fixed onto the end plate 2.  Then, a flat surface 7 where both end parts are in a straight line is provided at the end part in the direction of the circumference of the balance weight 5a, and further the relative position of the flat surface 7 with the divided part of the magnet 9a is formed in a predetermined relationship, thus aligning the flat surface 7 in parallel with the part between the poles of a magnetization magnetic field 19 of a stator 14 by a positioning tool and allowing each magnet 9a to coincide with the pole of the magnetization magnetic field 19.
Patent JP-H11156569-A (JP)
Title: Irradiation control method for processing point indicating laser light in laser processing device
Inventor: OKUMURA TOKUJI
IPC: B23K26/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To distinguish whether the on-the-workpiece movement of the laser light for indicating a processing point being a low power visible laser light generated from a laser pointer arranged on an optical axis is the movement for a processing movement or simply for the movement without processing at the time of checking out a teaching operation to ensure whether the teaching data for laser processing are appropriate or not. SOLUTION: At the time of checking out a teaching operation, in the case of the movement on a workpiece 12 for the processing movement shown by a solid line, the processing point indicating laser light is moved through a tool center point TCP being a luminance in a continuous irradiation condition. In the case of the movement simply for the movement shown by a dotted line, the processing point indicating laser light is moved in a non-irradiation condition, in other words, in a condition that the tool center point TCP is invisible.
Patent JP-2000143497-A (JP)
Title: Creamy detergent composition
Inventor: KANEKO DAISUKE
IPC: A61Q19/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prepare a creamy detergent composition hardly having irritation, excellent in shape stability, not having slime feeling, not causing the deterioration in bubbling and excellent in sense of use by including an N-acyl neutral amino acid, a high molecular polyol and a polyhydric alcohol. SOLUTION: This creamy detergent composition includes (A) (preferably 5-50 wt.%) at least one kind selected from a group consisting of an N-acyl neutral amino acid (e.g. N-acylglycine, N-acylalanine or the like) and/or its salt, (B) (preferably 0.01-10 wt.%) high molecular polyol (e.g. high molecular polyethylene glycol, high molecular polypropylene glycol or the like and preferably a polyol having 15,000-10,000,000 molecular weight) and (C) (preferably 5-60 wt.%) polyhydric alcohol (e.g. 1,3-butylene glycol or the like) preferably in a content ratio (the component A/the component C) of (1/5)-(5/1). The above composition preferably shows pH 5.5-7.0.
Patent JP-2000141132-A (JP)
Title: Disconnection resetting method for wire electrical discharging machine
Inventor: YAMAMOTO KYOICHI
IPC: B23H7/20
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To cope with the unexpected disconnection of a wire electrode without damaging the quality of a product by specifying the front position of a working locus of blocks including a disconnection generated position, and restarting the working from the front position of the working locus of the block after connecting the wire. SOLUTION: A wire guide and a work table are relatively moved from a disconnection generated position along the working locus so that a connected wire is positioned at a position returned by the predetermined distance from a starting position of a disconnection generated block, and positioned at a wire connecting point, and the automatic connection of the wire is carried out. Since the wire is moved to the starting position of a disconnection generated block without generating the disconnection, flashing and wire feeding are restarted. The wire guide and the work table are relatively moved along the working locus so that the wire is moved to the starting position of the disconnection generated block, and a discharge power source is turned on for restarting of the working, and the working is restarted from the starting position of the disconnection generated block.
Patent JP-H08160995-A (JP)
Title: Sound synthesizing circuit
Inventor: NISHIYAMA HIROSHI
IPC: G10L19/00
Filed: 1994-11-30
Abstract: PURPOSE: To use a clock in common for a sound processing and a digital video processing by reading out sound data by a clock synchroizing with an input video signal. CONSTITUTION: In a sound synthesizing circuit used for a digital video device performing the prescribed digital video processing for an input video signal aa, it has a means which reads out sound data 7a using a first voice clock signal CK4 having a frequency of a horizontal scanning frequency fh of the input video signal from a ROM 7, a first digital low pass filter 8 giving the prescribed cut-off characteristic to the sound data 7a using a second sound clock signal CK5, a second digital low pass filter 9, a D/A converter 10, and an analog low pass filter 11 generating an output sound signal cc.
Patent JP-H05132268-A (JP)
Title: Load lift for building material
Inventor: USUI TATSUO
IPC: E04G21/16
Filed: 1991-11-12
Abstract: PURPOSE:To shorten cycle time to load building materials into a lift and carry the building materials to respective floors efficiently by forming a material carrying-in and-out entrance at respective floors at the external wall of a building under construction, and forming a carriage elevating device which moves multiple carriage supporting parts in a vertical direction and positions them at a loading and unloading position. CONSTITUTION:Multiple material carrying-in and-out positions such as an entrance position X1 are formed vertically at a side surface 41a of a structure such as a building 40. Multiple carriage supporting means such as multiple carriage supporting part 16 which can support carriages 30 are formed at a side surface of the building in a vertical direction so that they may move and position the carriages at a material carrying-in and-out positions, and the multiple carriages 30 are formed at the carriage supporting means 16 so that the materials may be loaded at the material carrying-in and-out positions. It is thus possible to place the carriages 30 on the carriage supporting means 16 to move them in a vertical direction, and position them at material carrying-in and-out positions which are corresponding to the prescribed floors where the building materials are required to transport the carriages 30 to the prescribed floors.
Patent JP-H02170288-A (JP)
Title: Method for generating picture
Inventor: WATABE YASUHIKO
IPC: G06T19/00
Filed: 1988-12-23
Abstract: PURPOSE:To generate plotting elements at a high speed by using plural triangular prisms as the plotting elements and controlling one part or the whole of the length, the number, the advancing path, the rotation, and the thickness of the triangular prisms. CONSTITUTION:A triangular prism coordinate generator 16 generates three- dimensional coordinates to compose the triangular prism from the values of registers 13-15. At this time, in order to continuously generate the plural triangular prisms, the three-dimensional coordinates of the triangular prisms generated in the preceding time are stored in a triangular prism coordinate memory 17, and continuous triangular prisms in which a connected state is kept can be generated by this triangular prism coordinate memory 17. A counter 18 outputs the coordinates of the triangular prisms the number of which is equivalent to a number set to a register 19, and the coordinates outputted in this manner are stored in a hair coordinate memory 20 as one hair. The coordinates are generated as a two-dimensional picture by a picture generating device to input an output signal (a), etc. Thus, hair styles having various shapes can be plotted.
Patent JP-H04190811-A (JP)
Title: Filter and preparation thereof
Inventor: YAMAGUCHI MASASHI
IPC: B01D39/14
Filed: 1990-11-26
Abstract: PURPOSE:To suppress the propagation of bacteria in the water within a filter device even when the filter device is not used for a long time or it is arranged at an abnormally high temp. place by constituting a filter by laminating sheet- like filters having silver chloride supported thereon. CONSTITUTION:For example, silver is sprayed to a sheet-like filter 6 composed of a polyethylene fiber coated with polypropylene by a low temp. thermal spraying apparatus 7. This filter 6 is wound in a roll form and heat-treated to be shrunk and bonded to form a cylindrical filter. Next, chlorine gas is sprayed to this filter to chlorinate silver. As a result, since silver chloride can be efficiently eluted to water, the propagation of bacteria in water within the filter device can be suppressed even when the filter device is not used for a long time or it is arranged at an abnormally high temp. place and an offensive odor is not generated.
Patent JP-H11239074-A (JP)
Title: Tuning preselection filter
Inventor: TOLSON NIGEL JAMES
IPC: H03J3/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a simple tuning band pass filter which is introduced as an internal part for an ASIC(application specific integrated circuit) receiver. SOLUTION: This filter is a tuning voltage controlled band pass filter for a direct conversion receiver. A phase fixed loop measures frequency difference between an input RF and a local oscillator output by using phase change added to local oscillator break through from a mixer by a band pass filter. Error voltage introduced from measured phase conversion is applied as tuning control to the band pass filter 3. Sample hold arrangement cuts a tuning circuit and saves power. The filter is suitable to be introduced as a built-in component for an ASIC receiver.
Patent JP-H07181684-A (JP)
Title: Antireflection film composition and production of pattern using that
Inventor: KASUYA KEI
IPC: G03F7/11
Filed: 1993-12-22
Abstract: PURPOSE:To form a water-soluble polymer film having low refractive index without increasing the number of process by incorporating a poly resin, fluorine- base water-soluble surfactant and water-soluble fluorine compd. into the film and forming the film on a resist film. CONSTITUTION:The compsn. of an antireflection film 3 contains poly(vinylmethylether) resin, fluorine-base water-soluble surfactant and water-soluble fluorine compd. and is formed on a resist film 2. It is necessary that the poly(vinylmethylether) resin can be formed in a film. The fluorine water-soluble surfactant is available as a commercial product. As for the water-soluble fluorine compd., any water-soluble fluorine compds may be used. Light e2 from the substrate 1 to the surface of the resist 2 is reflected by the antireflection film/resist interface. The reflected light e2'' and reflected light e3 from the air/antireflection film interface cause interference which sufficiently decreases the reflected light. Thereby, with the obtd. antireflecting film compsn., a pattern can be made fine without increasing the number of the photoresist process and without decreasing the sensitivity of the resist.