baber/WOPTO huggingface dataset:
Patent JP-S62137174-A (JP)
Title: Soldering method by laser
Inventor: SAKAMURA TOSHIHIRO
IPC: B23K26/18
Filed: 1985-12-10
Abstract: PURPOSE:To execute a work with a high efficiency and to obtain a product having a high accuracy by filling a fluid having a light shielding property, between a glass plate which has been placed so as to cover a lead part of flat lead parts on a substrate, and the substrate, and irradiating a laser light through the glass plate. CONSTITUTION:On a printed circuit board 1, flat lead parts 3 are placed, and a glass plate 10 is placed so as to cover a lead part 4 of flat lead parts 3. Subsequently, a fluid having a light shielding property is filled between the glass plate 10 and the printed circuit board 1. Next, a laser light 6 is irradiated and scanned to the lead part 4 through the glass plate 10. As a result, the lead part 4 is heated selectively, and soldering 12 can be executed between the lead part 4 and the printed circuit board 1. According to this method, the work efficiency is improved and soldering can be executed with a high accuracy.
Patent JP-H0796740-A (JP)
Title: Protective inserting device for power-operated type closing device
Inventor: ANDOREASU BONNE
IPC: E05F15/40
Filed: 1993-10-08
Abstract: PURPOSE: To provide a trapping protector allowing easy mounting and having high durability for continuous use. CONSTITUTION: A trapping protector starting opening and closing operations of a drive mechanism when two conductors apart from each other come into contact mutually is formed by an elastic hollow shape material 10 made of elastomer or a plastic material, this hollow shape material has a base area 11 and a mounted arched area 12 by surrounding a hollow chamber 16, and the base area 11 and a zenith area 13 of the arched area 12 are formed by conductive materials separated from each other by insulation shape material areas 14, 15.
Patent JP-S62272130-A (JP)
Title: Infrared detector
Inventor: SAKAMOTO SADAO
IPC: G01J5/34
Filed: 1985-12-10
Abstract: PURPOSE:To lower the driving voltage of a vibrating body by vibrating a couple of the vibrating bodies so that the opening extent of light transmission parts of a couple of opposite bodies is varied periodically. CONSTITUTION:When signals A and B are applied from the 1st and the 2nd output terminals of a driving circuit to the 1st and the 2nd vibrating bodies 8 and 9, the vibrating bodies 8 and 9 vibrate according to the signals. The maximum amplitudes of the signals A and B are equalized to the width of slits 12, and then the slits 12 of the opposite bodies 10 and 11 are not superposed one over the other at points O and Q of time in a figure and superposed on over the other at a point P of time. Further, the signals A and B are applied continuously, and then the superposition and non-superposition states of the slits 12 are repeated in t/2 period, so that an infrared detection body outputs a signal corresponding to the difference between the temperature of a part to be measured and the temperature of the opposite bodies 10 and 11. Further, the vibration frequency F(1/T) of the signal A is equalized to the resonance frequency of the vibration bodies 8 and 9 and the frequency f(1/t) of a modulating wave is set to 6-8Hz, so that the chopping frequency of light can be set at 3-4Hz.
Patent JP-H04153088-A (JP)
Title: Sublimation type thermal transfer material
Inventor: MOCHIZUKI HIDEHIRO
IPC: B41M5/392
Filed: 1990-10-18
Abstract: PURPOSE:To prevent the generation of sticking in a speed difference mode method and to use the title material many times by adding a specific reaction product to a dye transfer contributing layer. CONSTITUTION:A sublimation thermal transfer material is composed of a laminate consisting of a dye transfer contributing layer and a dye supply layer and the dye transfer contributing layer contains a reaction product of a water- insoluble resin having active hydrogen and a hydrolyzate of a silane coupling agent. By this method, a definite amount of a sublimable dye can be contained in the contributing layer by the water-insoluble resin and the lowering of sensitivity is not generated. By adding this product, slip properties and hardness are improved and good multi-recording generating no sticking in a speed difference mode method is obtained.
Patent JP-H03139388-A (JP)
Title: Data processor for embroidering-machine
Inventor: MATSUSHITA NARIHIRO
IPC: D05C5/06
Filed: 1989-10-25
Abstract: PURPOSE:To prevent the input of a location for a stopping stitch from being forgotten, by a method wherein both a data end-detected means and a stopping stitch data-adding means are provided in a data processor for an embroidering machine with a sewing data storage. CONSTITUTION:A data end-detecting means detects at least one end of a starting end and a stopping end in a closed area sewing-data stored in a sewing data storage. In case of the starting end in the closed area sewing-data, a stopping stitch data indispensable for doing a stopping stitch is added in a storage area just before the starting end of the sewing data storage, by a stopping stitch data-adding means, and after the stopping stitch, the embroidery in the closed area begins to be started. On the other hand, in case of the stopping end in the closed area sewing-data, the stopping stitch data is added in a storage area just behind the stopping end of the sewing data storage and after the embroidery is ended, the stopping stitch is done. In this way, it can be prevented that the input of a location for the stopping stitch is forgotten.
Patent JP-S61153114-A (JP)
Title: Screening apparatus
Inventor: FUJIWARA HARUYOSHI
IPC: B01D29/62
Filed: 1984-12-25
Abstract: PURPOSE:To reduce the power consumption of the titled apparatus for screening a paper-manufacturing raw material and to dispense with pulsation countermeasures by combining a rotor having a protrusion on the surface with a screen cylinder wherein the inlet corner part of the slit opening is chamfered. CONSTITUTION:A rotor drum 24 which is concentric with the cylindrical surface of a screen cylinder 1 is used as a cleaner for cleaning a screen, and a projecting part 25 is provided to generate agitation and an entrained turning flow of a paper material along with the rotation. The inlet corner part of the slit opening of the screen cylinder 1 is chamfered to cause stripping by using the entrained turning flow, and a strongly agitated part is produced at the inlet opening of the slit with low power consumption. Consequently, strong agitation due to the entrained turning flow of the paper material and the microscopic agitation in the agitated chamber 30 can be efficiently realized, the power consumption is reduced and the pulsation countermeasure can be dispensed with.
Patent JP-H07129060-A (JP)
Title: Image forming device
Inventor: HORI HIROFUMI
IPC: G03G21/16
Filed: 1993-11-08
Abstract: PURPOSE:To automatically clean optical parts by operating a cleaning means cleaning the optical parts by interlocking with the movement of a shielding means and operating the shielding means by interlocking with the movement such as opening and closing or the like of an opening and closing member. CONSTITUTION:A brush 18 being the cleaning means is installed at a shield plate 16. The brush 18 is in contact with the outside surface of dustproof glass 1h in a state where the shield plate 16 covers an aperture part (a). Therefore, when a processing cartridge B is attached and detached and the shield plate 16 performs the opening and closing operation of the aperture part (a) for a maintenance inspection or the like, the brush 18 cleans the dustproof glass 1h and dust or the like stuck on the dustproof glass 1h is removed. Therefore, soiling of the dustproof glass 1h is automatically cleaned whenever the processing cartridge B is attached and detached, so that image deterioration caused by the dust or the like stuck on the glass 1h is prevented.
Patent JP-H09119629-A (JP)
Title: Gas combustion apparatus
Inventor: ARAI YASUTAKA
IPC: F23N1/02
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To maintain the mixing ratio of air for combustion and a gas properly even under a prolonged use of a gas combustion apparatus in a type designed that the gas from a gas supply path is mixed previously with the air for combustion to be supplied by a fan to be burned better at a combustion part. SOLUTION: A control valve (2) is provided on a gas supply path to adjust the amount of a gas to be supplied to a combustion part (100) depending on the opening thereof and is set to the opening thereof based on an opening signal. A fan (3) is so arranged to adjust the amount of air for combustion by regulating the number of revolutions thereof and includes a controller (30) which outputs a number of revolutions signal for securing better combustion in response to a signal input corresponding to the opening signal to control the number of revolutions of the fan (3).
Patent JP-S63131185-A (JP)
Inventor: BAN KAZUO
IPC: G09G3/00
Filed: 1986-11-21
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-S63134346-A (JP)
Title: Four-wheel-drive control device for vehicle
Inventor: TAKADA MITSURU
IPC: B60K17/35
Filed: 1986-11-21
Abstract: PURPOSE:To enable each of four wheels to rotate always at an independent rotating speed by controlling the differential function of a center differential device to be on a limitless condition side at the time of detecting the start of the braking condition of a vehicle. CONSTITUTION:A control device 80 controls oil pressure control devices 23 and 72 in accordance with input signals from an input system 90. It outputs a pulse signal of a defined duty ratio for controlling the transmitting torque capacity of a differential control clutch device 70 in accordance with the difference between a front wheel rotating speed and a rear wheel rotating speed, and the like, to the oil pressure control device 72. Basically, this duty ratio always restricts the differential action of a center differential device 30 and the degree of this restriction is controlled to be reduced at the time of making a turn, etc.
Patent JP-H11162987-A (JP)
Title: Method of flattening nonconformal film
Inventor: VARIAN KATHRYN H
IPC: H01L21/3065
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a substantial plane where recessed transformation of wide space is reduced, by performing CMP polishing on a nonconformal layer accumulated on complicated landform comprising narrow parts accompanied with narrow gaps, wide parts, and wide gaps. SOLUTION: A nonconformal layer 160 is made on the surface of a substrate 101. Because of the nonconformality of this layer 160, thickness on the surface of a wide active region 112 is thicker than the thickness of a narrow active region 110. Polysilicon (poly) is accumulated on the surface by CVD. A conformal poly layer arises on the nonconformal layer 160 by CVD. The poly layer is flattened selectively by CMP to an oxide. For the CMP polishing, the protuberance of polysilicon is polished first, and the surface of polysilicon is flattened gradually as the material is removed from there. CMP is continued until the surface of the oxide layer 160 in the protuberance region is exposed and a flat top 179 arises.
Patent JP-H08118235-A (JP)
Title: Manufacture of liquid injection recording head and device thereof
Inventor: YAMAMOTO HISASHI
IPC: B41J2/05
Filed: 1994-10-18
Abstract: PURPOSE: To reduce the abrasion of a cutting blade grinding wheel as well as to prevent the generation of blinding, by predicting the self-growing function of the cutting blade grinding wheel. CONSTITUTION: A work W to be a substrate in which the structure member of a liquid injection recording head having a fluid passage including a discharge energy generating element is form, is fixed on a processing table 19, and the cutting part of the work W is positioned to the cutting blade grinding wheel 11. After that, the cutting blade grinding wheel 11 is rotated, a conductive cutting liquid L1 charged to the negative voltage by an electrolyte electrode 13,a is fed from a feeding port 14, and a positive voltage is applied to the cutting blade grinding wheel 11, so as to generate an electric elusion phenomemon, and the work W is cut. Consequently, since the abrasive grain binder of the cutting blade grinding wheel 11 is solved out to continue a dressing effect, a high accuracy of discharge port surface can be formed.
Patent JP-H03141825-A (JP)
Title: Supercharger
Inventor: TATENO MASAO
IPC: F02B39/04
Filed: 1989-10-27
Abstract: PURPOSE:To obtain a compact and high accelerating ratio by forming a planetary gear of a small diameter gear meshed with an internal tooth gear for inputting driving force from a motor, and a large diameter gear meshed with a sun gear for rotating an impeller. CONSTITUTION:A supercharger 37 is provided with an internal tooth gear 11 for inputting driving force from a motor, a planetary gear 13 rotatably supported at a case 5, and a sun gear 21 for rotating the impeller 31 of a compressor 29. The planetary gear 13 is of two-stage structure formed of a large diameter gear 17 and a small diameter gear 15, and the small diameter gear 15 is meshed with the internal tooth gear 11 and the large diameter gear 17 is meshed with the sun gear 21. The driving force from the motor is thereby accelerated by the tooth number ratio between the large diameter gear 17 and small diameter gear 15 of the planetary gear 13 in addition to the tooth number ratio between the internal tooth gear 11 and the sun gear 21. As a result, the compactness is improved at the same accelerating ratio and a higher accelerating ratio can be obtained at the same size.
Patent JP-H02126105-A (JP)
Title: Position recognizing method
Inventor: OKUMURA KAZUMASA
IPC: G06T7/60
Filed: 1988-11-04
Abstract: PURPOSE:To stably recognize a position even at the time of the change of the reflectivity of an object or the quantity of illuminating light by operating product sums between variable density data of partial patterns of the object picture and a mask pattern and detecting the position where the product sum result is the largest value. CONSTITUTION:The mask pattern having such variable values is generated that the density difference between a specific form pattern to be detected and the background is emphasized. For example, the part indicated by oblique lines has a higher density and is a whity area in the object pattern to be detected; and with respect to the mask pattern, a coefficient is so set that parts of high density are set to '1' and parts of low density are set to '-1' to emphasize the density difference, and an area of '0' is provided in a part other than the boundary between '1' and '-1' so that the number of '1's and that of '-1's are equalized and they are normalized. When product sums between this mask pattern and variable density data of partial patterns of the object picture are operated, the value of the product sum operation result is largest in the position of the desired shape pattern.
Patent JP-H09119308-A (JP)
Title: Catalyst deterioration judging device for internal combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D41/14
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To detect deterioration of a catalytic converter rhodium reliably even if air-fuel ratio is deviated totally from theoretical air-fuel ratio. SOLUTION: An upstream O2 sensor 23 is disposed inside an exhaust passage on the upstream side of a catalytic converter rhodium 14, and a downstream O2 sensor 24 is disposed inside an exhaust passage on the downstream side of the catalytic converter rhodium 14. When a locus length ratio, or a ratio of the locus length of the output of the downstream O2 sensor 24 to the locus length of the output of the upstream O2 sensor 23 exceeds its threshold level, the catalytic converter rhodium 14 is judged to be deteriorated. As the fluctuating center of the air-fuel ratio deviates from the theoretical air-fuel ratio, its threshold level is lowered.
Patent JP-H06126454-A (JP)
Title: Welding abnormality detector
Inventor: YAMAMOTO TAKESHI
IPC: B23K9/10
Filed: 1992-10-16
Abstract: PURPOSE:To detect abnormality of welding by judging whether welding work is normal or not in timing in accordance with first and second time data which are preset. CONSTITUTION:Welding equipment having a welding material supply means and a welding current supply means is constituted of a means to detect whether a welding current is supplied or not and first and second welding abnormality judging means to judge that welding abnormality is generated when the specified waiting time in accordance with the first and second time data which are preset elapses while the current is not supplied at the time of starting welding and during welding work. Consequently, a robot controller 2 of the welding equipment monitors a welding working state at the time of starting welding and during welding work, can detect welding abnormality and can prevent the occurrence of defective welding.
Patent JP-H02146097-A (JP)
Title: Waveform data loop system
Inventor: KITAMURA MINEO
IPC: G10L13/07
Filed: 1988-11-04
Abstract: PURPOSE:To eliminate variation in loop repetition point and to form a smooth loop by setting start point and end point data values of the loop to common values and finding other intermediate values. CONSTITUTION:A specific period is determined to store sampling data A in a 1st storage device and data multiplication processing is so carried out that data at an intermediate point T1 in the data storage period is 100%, data at the start point T0 and end point T2 are 0%, and intermediate data are intermediate values. Then latter half part data and former half part data are added and stored in a 2nd storage device and reproduction from the start point T0 to the intermediate point T1 is looped repeatedly. Consequently, a waveform which is generated by the looping has no front-rear difference in the repetition and signal variation waveforms before and after the repetition are made smooth.
Patent JP-2000113127-A (JP)
Title: Wireless tag system
Inventor: TANAKA HIROYUKI
IPC: G06K17/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the collision of responses from a plurality of wireless tags and to remarkably reduce read time by securing time slots more than the number of read wireless tags concerning a multi-read system for a wireless tag system. SOLUTION: In the multi-read state of the wireless tag system, responses are continuously returned from wireless tags 5 to a reader/writer 2 in the order of time slots but when no response is returned for certain fixed time, the absence of tag data of wireless tags 5 in that time slot is judged so as to transmit a command to the wireless tags 5 for calling the next time slot number.
Patent JP-H02129030-A (JP)
Title: Production of octotitanic acid salt
Inventor: SASAKI TAKAYOSHI
IPC: C01G23/00
Filed: 1988-11-04
Abstract: PURPOSE:To obtain the title fibrous (powdery) salt suitable for catalyst, dielectric materials, gas adsorbents, etc., by substituting K or Rb ions for half of the hydrogen ions in fibrous or powdery hydrous titanium dioxide of laminar structure followed by heating and dehydration. CONSTITUTION:Half of the hydrogen ions capable of ion exchange in fibrous or powdery hydrous titanium dioxide of laminar structure (H2Ti4O9.nH2O) is substituted by K or Rb ions in an aqueous solution. The substitution conditions are determined by the amount ratio solid/solution, the ionic strength of the solution, basicity, contact temperature, contact time, etc. Thence, the solid phase is separated through e.g., filtration, washed with water, and dried to obtain MHTi4O9.nH2O (M is K or Rb; n is 0.5-1.5) of solid phase. The solid phase is then heated and dehydrated at 300-700 deg.C, thus obtaining the objective octotitanic acid salt of the formula M2Ti8O17 (M is K or Rb).
Patent JP-H08137214-A (JP)
Title: Image forming device
Inventor: YOSHIDA TATSUYA
IPC: G03G15/05
Filed: 1994-11-14
Abstract: PURPOSE: To prevent a failure such as dot omission from being caused by the clogging of a toner passing hole by providing a vibrating means for vibrating a toner control means. CONSTITUTION: Vibrating electrodes 26 are disposed opposite to a conductive layer 25 formed on the toner control means by leaving space between upper and lower sides. The conductive layer 25 is connected to a DC power source 27, and potential is applied to the conductive layer 25. The vibrating electrode 26 is connected to an alternating power source 28, and the specified potential is impressed while it is switched at fixed frequency so that it may have a reverse polarity between and the lower electrodes. Since the potential impressed on the upper and the lower vibrating electrodes 26 is switched at the fixed frequency, the direction of force going toward the vibrating electrode 26 from the conductive layer 25 is switched. Thus, the toner control means is vibrated up and down at the fixed frequency, so that toner adhering to the toner passing hole 12 is removed.
Patent JP-H01157985-A (JP)
Title: Novel compound, its production and pharmaceutical composition containing the same
Inventor: JIEFURII HARORUDO BEEKAA
IPC: A61K31/365
Filed: 1988-11-04
Abstract: NEW MATERIAL: The compound expressed by formula I [R 1  is H or (protected) OH; R 2  is alkoxy, (protected) OH, oxo or (O-substituted) oximino; R 3  is H, (substituted) OH,4'-(α-L-oleandrosyl)-α-oleandorosyloxy or α-L-oleandrosyloxy; one of R 4  and R 5  is H, and the other is methyl; one of R 6  and R 7  is H, and the other is methyl; but when R 1  is (protected OH, R 3  is H and R 2  is not methoxy, and when R 4  is not (protected) OH, R 1  and R 2  are H].  
     USE: Anthelmintic.  
     PREPARATION: A compound of formula I is obtained by cyclizing the compound of formula II (R 14  is H, lower alkyl) with acid catalyst. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10124983-A (JP)
Title: Method for cleaning storage device and driving means
Inventor: OGIURA JUNICHIRO
IPC: G11B19/02
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To clean periodically stains on an optical disk, a disk drive and an optical head due to dust by providing a means integrating a summed-up use time from a former cleaning time and establishing the cleaning time of a driving means, and the means cleaning the driving means based on the established cleaning time. SOLUTION: A computer 30 judges the presence of the dirt due to dust of the optical heads in first, second disk drives 15, 16 based on an output signal from a cleaning time establishment means 50 and the dirt of the optical disk in an optical disk cartridge 11 based on the output signal from a stain detection means 60. A cleaning cartridge 40 is the same format as the cartridge 11, and cleans the stains on the optical heads in the disk drives 15, 16. A cleaning roller is formed by soft raw material for cleaning the optical head. An integration means 51 integrates an energizing time of a storage device 1, and a cleaning interval setting means 52 sets a cleaning interval based on an integrated energized time to output it to the computer 30.
Patent JP-H04159226-A (JP)
Title: Agent for lowering lipid in blood
Inventor: YAMAGUCHI KENJIRO
IPC: A61P43/00
Filed: 1990-10-19
Abstract: PURPOSE:To obtain an agent of lowering lipid in blood, comprising vitamin B2, vitamin E and bile acid as active ingredients. CONSTITUTION:Vitamin B2 (e.g. riboflavin), vitamin E (e.g. tocopherol acetate) and bile acid (e.g. ursodeoxycholic acid) are used as active ingredients, optionally blended with vitamin C, further properly mixed with generally usable pharmaceutically acceptable preparation components and pharmaceutically manufactured to give the objective substance. A dose is usually 10-100mg calculated as vitamin B2, 50-300mg as vitamin E and 50-500mg as bile acid. Vitamins are effectively usable for aged person and person having reduced liver function caused by drinking, overwork, stress, etc.
Patent JP-S63140503-A (JP)
Inventor: FURANTSU GURIIBERU
IPC: H01C17/065
Filed: 1987-11-06
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。