baber/WOPTO huggingface dataset:
Patent JP-S5590319-A (JP)
Title: Treating method for side ornament edge
Inventor: NOMURA TAKAO
IPC: B29C37/02
Filed: 1978-12-28
Abstract: PURPOSE: To obtain a beautiful corner rounding finish in a required sized surface edge sections of the side ornament by pressing a jig having a concaved rounding of a required size against the surface corners of the synthetic resin side ornament cut in a given shape.  
     CONSTITUTION: The end of a synthetic resin side ornament 1 is cut in a given shape to form edges 1a and 1b (drawing A). With the end of the side ornament 1 shielded by a cover 2, hot air is blown from a hot air generator to soften the edges 1a and 1b (drawing B). Then, it is set on a jig 4 (drawing C) comprising a side ornament positioning die 5 and a concave die having a concave part 6a in a required size. Then, the dies 5 and 6 are closed with a clamp connected to the die 6 through a retaining plate 8 and an arm 9 to press the edges 1a and 1b. Thus, a round corner of a required size is formed on the corners 1a and 1b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0726414-A (JP)
Title: Crimped multifilament of polyester and its production
Inventor: KON HIROSHI
IPC: D02G3/02
Filed: 1993-07-02
Abstract: PURPOSE:To produce crimped multifilament of polyester useful as woven and knit fabric for clothing, interior, interior automatic trim, etc., having excellent bulkiness and lightness. CONSTITUTION:Crimped multifilament of polyester comprises the whole filament constituting multifilament having a half spiral section and >=30% filament having a hollow part based on the whole filament. This multifilament is obtained, in subjecting a polyester to melt spinning from a spinneret having a spiral hole, by spinning and drying in such a way that spun yarn is cooled by a gas flow at 10-30 deg.C at 30-60m/second wind velocity, in a section of the spiral hole, in the direction perpendicular to the shortest straight line connecting the outermost part of a spiral hole to the interior of the spiral hole and in the direction close to the outermost part of the spiral hole and double refraction (DELTAn) of the multifilament after drawing is >=0.08.
Patent JP-S5955882-A (JP)
Title: 2-(substituted phenoxy)propionic acid derivative and herbicide containing said derivative as active component
Inventor: OOYAMA HIROSHI
IPC: A01N43/80
Filed: 1982-09-24
Abstract: NEW MATERIAL:The compound of formula I (R1 is 3,5-dichloro-2-pyridyl or 5-trifluoromethyl-2-pyridyl; R2 is H or lower alkyl). EXAMPLE:N-{ (+ or -)-2-[ 4-( 3,5-Dichloro-2-pyridyloxy)phenoxy ]propionyl}isoxazolidine. USE:Herbicide exhibiting excellent activity especially against gramineous weeds, and little phytotxicity to the broad-leaved crops such as soybean, beet, radish, cabbage, etc. or cotton etc., and having high safety. PROCESS:The compound of formula I can be prepared by reacting the compound of formula R1-X (X is halogen) with the novel compound of formula II in an organic solvent in the presence of an acid acceptor (e.g. triethylamine, potassium carbonate, etc.) at room temperature - the boiling point of the solvent. The novel compound of formula II can be obtained easily e.g. by the reaction of N-(2-halopropionyl)-isoxazolidine with hydroquinone.
Patent JP-S5687329-A (JP)
Title: Method of treatment of semiconductor wafer
Inventor: YAMANAKA ITARU
IPC: H01L21/302
Filed: 1979-12-18
Abstract: PURPOSE:To correct fluctuations of a plasma effect due to a position by a method wherein when a plasma treatment is applied to a semiconductor wafer, reaction gases in different quantity are supplied from a reaction gas supplier provided with two or more independent reaction gas nozzles. CONSTITUTION:A susceptor 2 holding the wafer 1 and the gas supplier 4 (4A, 4B) are facedly arranged in parallel in a reaction chamber. The gas supplier 4 is formed of two gas suppliers 4A and 4B, which respectively independently control a flow- rate of the reaction gases. The gas supplier may be constructed by two or more parts if necessary. When a silicon nitride film is formed on the wafer 1 by the plasma treatment, generatlly the wafer 1A at the central part is larger than the wafer 1B at the peripheral part in the reaction rate, so that a larger quantity of the reaction gases is supplied to the gas supplier 4B at the peripheral part. Accordingly, the ununiformity in the plasma treatment caused by fluctuations of the plasma effect due to locations can be corrected.
Patent JP-H0829323-A (JP)
Title: White cell
Inventor: TAKAGI TOSHIKAZU
IPC: G01N21/03
Filed: 1994-07-18
Abstract: PURPOSE:To reduce the exhalation quantity necessary for analysis while enabling accurate observation by narrowing the inner surface shape of the optical path part of a transparent pipe corresponding to the optical path distribution of laser beam and providing a viewing window to the interior of the taper part connecting the end part housing a mechanism and the optical path. CONSTITUTION:The inner surface shape of the part, where an optical path of laser beam 8 is formed, in a glass pipe 3b is narrowed in a rectangular shape and the inner vol. of the glass pipe 3b is reduced. Therefore, the reciprocal reflection of laser beam 8 is not obstructed and the volume of analytical gas can be reduced. Since a viewing window 10 is formed at the taper part connecting the constricted part of the glass pipe 3b and the end part housing a concave mirror 1 and a flap mechanism 2 by the welding of flat glass, accurate observation can be performed.
Patent JP-S5588833-A (JP)
Title: Isotope separating method and apparatus using plurality of diluting gases
Inventor: WADA KAZUHIRO
IPC: B01D59/34
Filed: 1978-12-27
Abstract: PURPOSE: To efficiently separate the isotopes of a U cpd. or the like by solidifying a mixt. of the isotopes together with a plurality of specified diluting gases; adjusting the compsn. of the gases; and selectively exciting the solidified product by applying infrared laser beams.  
     CONSTITUTION: Temp.-controllable support plate 2 is set opposite to infrared laser beam applying window 1a in separation chamber 1, and gas reservoir 22 for a gaseous isotope mixt. and a plurality of diluting gases, gas spray nozzle 4, etc. are provided. The isotope mixt. is fed into chamber 1 together with the diluting gases such as Ar and Xe which will not chemically react with the mixt. and are transparent with respect to infrared laser beams. In chamber 1 they are solidified on plate 2 cooled to the temp. of liquid N 2  or below, and infrared laser beams are applied to the solidified product from irradiator 3. At this time, the compsn. of the diluting gases is adjusted, and the absorbed wavelength lines of the solidified noticed isotope are allowed to coincide with the wavelength lines of the laser beams. Thus, the isotope is selectively excited and grown on plate 2. The grown isotope is heated, and the enriched product is captured with traps 24, 25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0330151-A (JP)
Title: Head positioning device
Inventor: SATO TADASHI
IPC: G11B21/02
Filed: 1989-06-27
Abstract: PURPOSE:To use an inexpensive pulse motor and to attain high speed seek by providing a belt switching means having 1st and 2nd pinch rollers and a movable body moving the 1st and 2nd pinch rollers into a 2nd moving state making the 1st pinch roller into noncontact state with a 1st driving belt. CONSTITUTION:When a head 2 is moved to the track of a prescribed position and the moving distance is long, a driving means 23 moves the movable body 22 in a direction P. Thus, the 2nd pinch roller 21 presses a 2nd driving belt 16 into contact onto a 2nd capstan 11 and releases the 1st pinch roller 20 from the 1st driving belt 12. A prescribed pulse is applied to a pulse motor 5 in this state and two ways of movement, a large movement and a small movement are applied by one pulse and the movement of the head 2 to a prescribed posi tion is implemented in a short time even on a recording medium with high density recording. Thus, an inexpensive pulse motor is employed and a small movement and a large movement are facilitated.
Patent JP-H06348064-A (JP)
Title: Electrostatic charge image developing two-component developer
Inventor: KANBAYASHI MAKOTO
IPC: G03G9/087
Filed: 1993-06-11
Abstract: PURPOSE:To provide an electrostatic charge image developing two-component developer excellent in picture qualities and durability by combining a toner obtd. by suspension polymn. and a coated carrier consisting of a core material coated with an acryl resin having specified physical properties obtd. by soap-free polymn. method. CONSTITUTION:This electrostatic charge image developing two-component developer contains an insulating toner and a coated carrier comprising a carrier core material coated with an insulating resin. The toner is obtd. by suspension polymn. method. The coated carrier is obtd. by coating the core material comprising ferrite particles with an acryl resin obtd. by soap-free polymn. method. This coated carrier shows 4-75muA current for 500 V applied voltage and 25-45mum weight average particle size, and the distribution of particle size of the carrier is controlled to a specified range. By using this developer, electrification of the toner is stabilized and excellent picture image characteristics are obtd.
Patent JP-S649954-A (JP)
Title: Production of hydroxybenzoic acid
Inventor: SAKAI TSUNENORI
IPC: B01J31/02
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a compound useful as a raw material for various liquid crystal high polymer or developer for heat-sensitive recording paper, by reacting phenol with carbon dioxide in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) as an additive. CONSTITUTION:Phenol is reacted with carbon dioxide in the presence of 1,8- diazabicyclo[5.4.0]undec-7-ene (hereinafter abbreviated to DBU), as necessary, in a polar aprotic solvent, such as dimethyl sulfoxide, at 20-300 deg.C under 0-100 kg/cm<2>G pressure to afford the aimed substance. The reaction is carried out by using the DBU in an amount of 0.1-10mol. based on 1mol. phenol and the carbon dioxide in an amount of 0.1-10mol. based on 1mol. phenol.
Patent JP-H0331851-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAJI TOSHIE
IPC: G03G5/06
Filed: 1989-06-29
Abstract: PURPOSE:To enhance sensitivity of the photosensitive body and potential stability at the time of repeated uses by incorporating a specified azo pigment. CONSTITUTION:The photosensitive layer of this photosensitive body contains the azo pigment represented by formula I in which Ar1 is an aromatic hydrocarbon group or heterocyclic group optionally combined through a bonding group; Ar2 is an aromatic hydrocarbon group or heterocyclic group; R1 is H, alkyl, or the like; X is an atomic group necessary to form a desired ring; =Y is =N-NR2R3, =N-Ar3, or the like; each of R2 and R3 is H, alkyl, or the like; Ar3 is an aryl or heterocyclic group; and n is 1 - 4. It is preferred to form the photosensitive layer having a laminate structure comprising an electric charge generating layer containing the pigment of formula I, embodied by formula II and a charge transfer layer containing a desired material, such as the hydrazone compound embodied by formula III.
Patent JP-S6144329-A (JP)
Title: Load cell scale
Inventor: TAKAHASHI YUJI
IPC: G01G23/365
Filed: 1984-08-07
Abstract: PURPOSE:To make the measuring operation quick, by providing a display part, which displays the measured value that has reached the objective weight value as zero, and displaying the value of the error in the measured weight and whether the value is within the allowable range or not. CONSTITUTION:An arbitrary objective weight and upper and lower limit values are stored in a RAM4 by ten keys 9. The measured signal of a load cell 5 is converted into a digital signal by an AD converter 7 through an amplifier 6. The signal is sent to an I/O port 2. The + or - display and the % display of the difference between the measured value and the objective weight are displayed on a display part 8. By the regional lamps of the display part 8, whether the measured value is within the preset upper and lower limit values or not is displayed.
Patent JP-H05178252-A (JP)
Title: Car body frame of motorcycle
Inventor: KOMATSUBARA HIROSHI
IPC: B62K11/04
Filed: 1992-06-02
Abstract: PURPOSE:To improve rigidity by forming the left and right tank rails connected with a head pipe from each long flat pipe consisting of an Al extrusion member, and dividing the inside of the flat pipe to a plurality of divisions by the reinforcing ribs formed in the longitudinal direction. CONSTITUTION:Flat pipes 14 which are formed to each long flat form and consist of Al extrusion members are used for the left and right tank rails 5 in pair which are continuously installed on the head pipe 1 of a steering and extend rearward from the head pipe 1 and aslantly downward, and these flat pipes 14 are arranged so as to be exposed on both the side surfaces of a car body. Inside the flat pipe 14, upper and lower reinforcing ribs 5a and 5b having the surfaces crossing at right angle with an outside wall (o) and an inside wall 1 are integrally installed, and the inside of the flat pipe 14 is divided into three divisions X, Y, and Z each of which is long and has a nearly hollow rectangular shaped section. Further, a thin part (n) is formed in the longitudinal direction at a part of the, reinforcing ribs 5a and 5b, and the mechanical strength is weakened at a part, and the bending work of the tank rail 5 is facilitated.
Patent JP-S6059139-A (JP)
Inventor: SHIKAMA YASUHIRO
IPC: D02G1/08
Filed: 1983-09-08
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-S6231307-A (JP)
Inventor: NAKAMORI KIYOYUKI
IPC: H02B13/02
Filed: 1985-07-29
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-H0511775-A (JP)
Title: Noise canceling method
Inventor: NAMEKAWA MAKOTO
IPC: G10K11/16
Filed: 1991-07-05
Abstract: PURPOSE:To achieve effective noise canceling at the position where noise canceling is be truly needed. CONSTITUTION:A reference signal generating part 22 outputs a signal corresponding to the noises generated by a noise source 21 as a reference signal d (n), and the respective error detecting means 23, 24 detect the synthesized sound of the noises at the respective noise canceling points and the canceling sound, and outputs the synthesized sound signal as error signals e1 (n), e2 (n). A canceling unrequired points indicating part 26 identifies noise canceling points where no noise canceling is required, and an evaluation signal generating part 27 generates an evaluation signal 3 (n) by adding the square of the error signals only at the noise canceling points where noise canceling is required. The reference signal d (n) and the evaluation signal e (n) are received by a noise canceling controller 28, and the noise canceling signal is generated by realizing digital processing to the reference signal so that the evaluation signal may be minimized, and a canceling sound is emitted from a speaker 30.
Patent JP-2000353883-A (JP)
Title: Electronic apparatus and maintaining method thereof
Inventor: MATSUSHITA ATSUSHI
IPC: H02B1/36
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic apparatus in which maintenance work is facilitated while enhancing the housing efficiency. SOLUTION: A slide rail 21 is fixed vertically while being directed toward the depth direction of a housing 3 such that a frame 2 mounting a unit 1 fixed with an electronic apparatus is guided to advance/retract on the slide rail 21 while being stopped to the movable side 23 thereof. The unit mounting frame 2 is born on the movable side 23 of the slide rail 21 such that it can turn under released state and the electronic apparatus can be maintained from the front side of the housing 3 by turning a stopper 34 bonded to the unit mounting frame 2 while abutting against the slide rail 21 thereby exposing the rear side of the unit 1.
Patent JP-H06348837-A (JP)
Title: Dividing/reading/compressing/storage device and synthesizing/outputting device for character and graphic
Inventor: TORAICHI KAZUO
IPC: G09G5/36
Filed: 1993-06-10
Abstract: PURPOSE:To adapt a device also to an original picture whose area is wider by using a computer whose memory capacity is small by operating outline point string extraction, connection extraction, and function approximation by using a small area as an object. CONSTITUTION:Graphic/character are optically read by an image scanner, stored in a first picture storage device 1, divided into basic processing areas which can be data-compressed, the divided pictures are successively data-compressed, and stored in a second picture storage device 1'. Then, the entire original picture is stored in the first picture storage device 1, divided into unit sizes from the top left corner toward the right direction, compressed one by one, the first divided picture is segmented, data-compressed, and stored in the second picture storage device 1'. Moreover, the second divided picture is similarly data- compressed, and stored in the second picture storage device 1'. Thus, the border line extraction, connection extraction, and inter-connection line function approximation is operated. At the time of reproducing the picture, the reproduction of each divided picture is repeatedly operated.
Patent JP-H0331133-A (JP)
Title: Optical character reader
Inventor: IKEDA EIJI
IPC: G06K13/14
Filed: 1989-06-27
Abstract: PURPOSE:To eliminate the necessity to stop processing every time when sheets are set on a hopper by automatically processing sheets in an adjacent compartment after sheets in one compartment have been processed. CONSTITUTION:Sheets 10 in a compartment 3 are delivered by a single-delivery mechanism 8 one by one, the uppermost face of sheets 10 is lowered, this descent quantity is detected by a detector, a hopper base 1 is lifted by a lift mechanism 11 to keep the uppermost face constant, and processing is continued until whole sheets 10 in the compartment 3 are delivered. When the processing of the compartment is completed, a switch 9 detects that no sheets 10 are left, the hopper base 1 is lowered to the original position, an adjacent compartment 4 is moved toward the delivery reference 12 by a moving mechanism 5 driven by the rotation of a driving shaft 6, this movement is stopped by a switch 7 when the right ends of sheets 10 reach the delivery reference 12, and a single-delivery mechanism 8 is operated again.
Patent JP-H11336010-A (JP)
Title: Regeneration device for artificial lawn with top-dressing
Inventor: KITAMURA YASUMORI
IPC: E01C13/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple and easily handlable device which restores the elasticity and flexibility of artificial lawn with top-dressing which has been hardened owing to weathering, and uniformly regenerates the surface of the artificial lawn. SOLUTION: This regeneration device is provided with a rotary cylinder 6 rotatably pivoted around a horizontal shaft at the lower side or the rear side of the frame of a self-advancing or a traction type vehicle, a drive means for the rotary cylinder, spike pins 7 spirally implanted on the peripheral face of the rotary cylinder, a lift frame 5 supporting the rotary cylinder so as to be vertically movable, a lifting means 11 for the lift frame 5, and an adjustable shoe 14 equipped on the lift frame 5 to adjust the penetration depth of the spike pins 7. The rotary center shaft 26 of the rotary cylinder 6 is inclined to the advancing direction of the vehicle. By traveling while rotating the rotary cylinder 6, hardened sand on artificial lown face is digged up to regenerate it. the lawn can be uniformly regenerated by spirally fitting the spike pins and tilting the rotary cylinder.
Patent JP-H0215783-A (JP)
Title: Data conversion circuit
Inventor: AOKI NORIO
IPC: H04N1/419
Filed: 1988-07-04
Abstract: PURPOSE:To perform expansion (inverse transformation) from transformed data expressed in run length at a high speed by providing the 1st memory for storing inversely transformed coefficients, 2nd memory which stores flag signals for discriminating whether or not the inversely transformed coefficients are '0', and a selection circuit which controls the passage of the output of the 1st memory. CONSTITUTION:At the time of data writing in the 1st memory 3, only coefficient data Aij other than '0', namely, coefficient data which are not expressed in run length of one-dimensionally transformed data 105 that are the output data of a decoding circuit are written in the memory 3 and, at the time of data writing in the 2nd memory 4, '1' is written at addresses corresponding to the coefficient data Aij of the transformed data 105 and '0' is written in the parts of the other coefficient '0' (expressed in run length). In case of memory readout for outputting a quantization transforming coefficients 104 to an inverse orthogonal transformation circuit 6, the same address is given to the memories 3 and 4 and both address are simultaneously read out. The output 114 of the memory 4 is given as the selection controlling signal of a data selection circuit 5. The circuit 5 controls whether or not the output of the memory 3 is to be used as selection output data as it is in accordance with the value of the selection controlling signal.
Patent JP-H067906-A (JP)
Title: Method for preventing clogging of molten steel flowing passage
Inventor: YAMADA MASAHIRO
IPC: B22D11/10
Filed: 1992-06-24
Abstract: PURPOSE:To prevent the sticking of non-metallic inclusion in a molten steel to a passage wall by applying magnetic field crossing the flowing passage from a magnetic field generator and varying the magnetic field to vary molten steel flowing speed at the time of flowing the molten steel in the flowing passage made of refractories. CONSTITUTION:By applying the variable magnetic field crossing the molten steel in a nozzle with an electromagnetic coil 4, the dynamic magnetic field is vertically imparted to the molten steel in the nozzle and the speed in the advancing direction of the molten steel can be varied. Consequently, since the flowing speed of the molten steel in the nozzle is varied (vibrated), the sticking and growth of the inclusions in the nozzle are prevented. In the case of using the frequency of the commercial power source 6 as a power source as it is, either single-phase or three-phase can be used. Further, either the frequency control by using a frequency converter or the change of wave-form of an exciting current can be executed. Thus, the sticking of inclusions to the inner part of the nozzle can effectively be prevented and this prevention can greatly be contributed to the stable casting in the continuous casting.
Patent JP-S5689595-A (JP)
Title: Ink-jet recording method
Inventor: SAKAEDA TAKESHI
IPC: B41J2/05
Filed: 1979-12-21
Abstract: PURPOSE: To prevent the diffusion of a recording solutions on the surface of a paper or its permeation into the inner part thereof by spraying a specific solution prviously to form a film on a recording surface on which a recording liquid droplet is sprayed out to perform a recording.  
     CONSTITUTION: Before an ink is sprayed from a nozzle 1b to perform a recording on a recording paper 2 which moves relatively to a recording head 1 in an ink-jet system, either solution of a carboxymethyl cellulose, a polyvinyl alcohol, a polyvinyl pyrrolidon, an acetyl cellulose, a polyvinyl acetate, or a polyvinyl butyrol is allowed to spray from nozzle 1a positioned at an upper part of the nozzle 1b to from a film on the paper surface 2. Then, the ink is sprayed to record on this film. The concentration of the solution is desirable to be 0.1W5%. 
     COPYRIGHT: (C)1981,JPO&Japio