baber/WOPTO huggingface dataset:
Patent JP-H01219173-A (JP)
Title: Surface treatment of steel pipe joint
Inventor: MIYOSHI HISAMITSU
IPC: F16L15/04
Filed: 1988-02-25
Abstract: PURPOSE:To improve the seizing and wear resistances and durability of a steel pipe joint by treating the screwed surface of the joint with a fluorine ion added manganese phosphate soln. at a chemical treating soln. to form a manganese phosphate film of a large grain size. CONSTITUTION:The surface of the screwed joint part of a steel pipe joint is degreased, washed and treated with a manganese phosphate soln. contg. 0.2-1.6g/l fluorine ions as a chemical treating soln. to form a manganese phosphate film consisting of coarse grains and having high bonding strength. Lubricating oil is trapped in a large voids among the coarse grains of the film and superior lubricity is retained over a long period.
Patent JP-H02222599-A (JP)
Title: Electronic equipment case
Inventor: SATO TOSHIYUKI
IPC: H05K1/00
Filed: 1989-02-23
Abstract: PURPOSE:To miniaturize an electronic circuit board by a method wherein a printed wiring pattern is provided to the inner side of the case of an electronic equipment. CONSTITUTION:Straight line-like printed wiring patterns 11a-11d are formed on the inner side of a base 10a in the lengthwise direction of the base 10a, and a pair of connector support pieces 12 and a pair of connector support pieces 13 are provided as protruding upright near the patterns 11a-11d. An electronic circuit board 14 is arranged in a case 10, and the board 14 is fixed to a cover 10b through the intermediary of a collar 15. Conductor sections 20b of an interconnector 20 vertically penetrate a main body 20a, being kept in parallel with each other. Thus, an analog circuit block 16 and a digital circuit block 17 of the electronic circuit board 14 are electrically connected to each other through the interconnectors 20 and 21 and the printed wiring patterns 11a-11d. By this setup, a circuit board and moreover the whole electronic equipment can be miniaturized.
Patent JP-H04263385-A (JP)
Title: Radio type card system
Inventor: YAMAMORI KAZUHIKO
IPC: B42D15/10
Filed: 1991-02-18
Abstract: PURPOSE:To shorten the transmitting time from the card and to make the incorporated battery have a long life by transmitting the personal information in the personal card with the second frequency confirming that the radio wave does not exist from other card after the reminding radio wave is received with the first frequency. CONSTITUTION:When the person having a radio card 31 approaches a reminding radio wave transmitting antenna 13, a radio reception part 33 receives the reminding radio wave via a receiving antenna 32 within the card. And in a content designation command analysis part 34, the content designation command included in the reminding radio wave is analyzed and the information to be returned is selected. Then, whether the radio wave from other card exists or not in the transmitting frequency in the card is monitored for a fixed time to confirm the presence or absence of other card within a communicability area. When the radio wave does not exist, the information is received in a memory content reading part 35 from the content designation command analysis part 34, the information in the designation command area is read from a memory 38 within the card and is transmitted from a transmitting antenna within the card 37.
Patent JP-H11241081-A (JP)
Title: Process for converting synthetic resin waste to fuel
Inventor: NAKAZONO SHUZO
IPC: C10L5/48
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To separate synthetic waste from wet refuse and to convert it to a fuel. SOLUTION: After wet refuse containing synthetic resin waste is subjected to dehydration treatment under reduced pressure at oil temperature and to deoiling, the refuse thus treated is ground, sifted and separated into a ground product of synthetic resins and a ground product of treated wet refuse. The ground product of synthetic resins is changed into a fuel while that of treated wet refuse is converted to feeding stuff or a fertilizer.
Patent JP-H09215274-A (JP)
Title: Manufacture for motor and motor
Inventor: NISHIO KENJI
IPC: G01J5/20
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To conduct the operational inspection of a thermistor in a short time. SOLUTION: This manufacture consists of the first process for fitting a thermistor 120 onto a motor housing 100 where a rotator 150 is supported so as to rotate freely, and the second process for assembling into the rotator 150 and the motor housing 100. Before conducting the second process after the first process, a prescribed voltage is applied to the thermistor 120 for heat generation of the thermistor 120 and the operational inspection of the thermistor 120.
Patent JP-H08238496-A (JP)
Title: Removing device for nitrogen and phosphorus
Inventor: TANAKA TOMOAKI
IPC: C02F3/34
Filed: 1995-03-03
Abstract: PURPOSE: To simultaneously remove nitrogen and phosphorus in waste water. CONSTITUTION: Raw water is separated from solid in a settling tank 1, and inorganic salt is added to supernatant water, which is passed through a biofilm filter bath 2 to remove nitrogen and a BOD constituent. Besides, flocculated flock of phosphorus is filtered. Initial precipitation of the settling tank 1 is mixed in backwashing waste water of the biofilm filter bath 2, which is introduced together with a high molecular coagulating agent into a granulation concentrator 3 to be concentrated by granulation. Thereby, though the biofilm filter bath can not remove phosphorus, it is a compact apparatus, and nitrogen can be efficiently removed. Though the granulation concentrator can not remove nitrogen, it is a compact apparatus and can carry out solid liquid separation, refining of dewatered sludge, and removal of phosphorus.  By combining those apparatuses, nitrogen and phosphorus can simultaneously be removed.
Patent JP-H05242620-A (JP)
Title: Floating head slider and magnetic disk device
Inventor: IWAMA HIDEO
IPC: G11B21/21
Filed: 1992-03-02
Abstract: PURPOSE:To suppress decreasing a floating amt. due to acceleration that is given to a floating head slider to be floated above the surface of a magnetic disk at the seek time. CONSTITUTION:A longitudinal length Y1 of a slide surface 2 for inducing floating force of the floating head slider 1a including a chamfer 2a is set to be equal to or shorter than a lateral length X1 at right angles with the longitudinal direction. Moreover, mass of the floating head slider 1a is suppressed in consideration of its material, and a moment to be given to the floating head slider 1a at the seek time is suppressed, and then an inclination to the magnetic disk surface at the seek time is diminished.
Patent JP-2000240602-A (JP)
Title: Directional control valve operating circuit
Inventor: IKARI MASANORI
IPC: F15B11/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, directional control valve operating circuit for moving an actuator without a shock in the switching timing of the directional control valve. SOLUTION: One out of a plurality of directional control valves is of a communicated type directional control valve 7 provided with communicating passages 17a, 17b, which are cut off when the directional control valve is on the normal position but communicate both pilot chambers when the directional control valve is switched over, in addition to control restrictors 19a, 19b, which are installed in the communicating passages 17a, 17b for enlarging the opening of the directional control valve corresponding to the changing quantity of the directional control valve. The other one of the directional control valves is of a pilot chamber non-communicated type directional control valve 108 in which both pilot chambers are not communicated with each other.  Pilot chambers 7a, 7b, 108a, 108b on both sides of a plurality of directional control valves are connected in parallel with respect to a pilot flow generating means Pp, while restrictors 101a, 101b are installed in connecting passages 111, 112 for connecting both pilot chambers 108a, 108b on both sides of the pilot chamber non-communicated type directional control valve 108 with the pilot flow generating means Pp.
Patent JP-H11226012-A (JP)
Title: Ultrasonic wave probe
Inventor: ITO TAKUJI
IPC: G01N29/24
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave probe provided with a structure capable of surely performing the soldering of a vibrator and FPC of a fine pitch. SOLUTION: Relating to a backing material 1, the contact surface of a vibrator 2 is provided with a width shorter than the length of the vibrator 2 and a surface side facing the contact surface is provided with the width at least equal to or more than the length of the vibrator 2. At the time, from the problem of the strength of the vibrator 2, it is made about 0.2 mm smaller than the width of the vibrator 2. The vibrator 2 and the backing material 1 are stuck so as to project the vibrator 2 about 0.1 mm from both ends of the backing material 1.
Patent JP-S60188969-A (JP)
Title: Fixing device
Inventor: AMAMIYA KOUJI
IPC: G03G15/20
Filed: 1984-03-08
Abstract: PURPOSE:To give no vibration to a heating means, to extend a life of a heat source, and to execute a stable operation extending over a long period of time by fixing the heating means of a pressure roller to a position which is independent from a moving means of the pressure roller. CONSTITUTION:A halogen heater being a heating source 35 of a pressure roller 32 is fixed independently to a side plate 36 of a fixing device, irrespective of a pressure movement of the pressure roller 32. Also, the lowest position 37 of a supporting part 33 and the lowest position 38 of a heater 35 are separated by a distance derived by adding a safety distance alpha to a moving extent (a) of the pressure roller 32, and set so that the heater 35 and the roller 32 do not contact with each other. Therefore, a vibration in case pressure of the roller 32 is impressed and released is not given to a halogen heater whichis good in its heat conversion efficiency but weak against vibration, a life of the device is extended, and it can be operated stably extending over a long period of time.
Patent JP-S60190569-A (JP)
Title: Ir radiating film
Inventor: MAKI MASAO
IPC: C23C18/12
Filed: 1984-03-08
Abstract: PURPOSE:To provide a titled film which forms an IR radiating body having high efficiency and has high strength and reliability by consisting said film of an org. silicone polymer consisting essentially of a polyborosiloxane resin and a hardened body consisting of zirconia or zircon and silica or alumina. CONSTITUTION:A composite compd. consisting essentially of zirconia or zircon and >=1 kinds of oxides of silica or alumina are dispersed with an org. silicone polymer consisting essentially of a polyborosiloxane resin as a binder to prepare a paint. Such paint is coated on a base material and is baked to form an IR radiating film consisting of the hardened body. Said film is formed to a thin film of about 20-50mum which forms a high radiating body having about >=0.9 radiation rate in about >=6mum wavelength region and is applicable to a heating surface at about 900 deg.C as well. The above-mentioned composite oxide consisting essentially of zirconia or zircon has preferably 0.1-0.5mum grain size and the compounding ratio, by weight, thereof with the org. silicon compd. is preferably 2/1-5/1 and the compounding ratio of the oxide of silica or alumina is 1/6-1/1.
Patent JP-H07254136-A (JP)
Title: Recording medium and its production
Inventor: KITAORI NORIYUKI
IPC: G11B5/64
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a recording medium having high durability by providing a catalyst for conversion of bonds of carbon forming a carbon film disposed on a recording film into diamond bonds. CONSTITUTION:A magnetic film of Co having 2,000Angstrom  thickness is formed on a polyimide film having 10mum thickness by depositing Co particles with a conventional diagonal vapor depositing device and Ni is deposited on the magnetic film by 10Angstrom  corresponding to the thickness of a monoatomic layer with a conventional sputtering device. The resultant magnetic recording medium with Ni spottedly deposited on the surface is set in a CVD device and a carbon film is formed in 100Angstrom  thickness on the surface of the recording medium with a gaseous CH4-H2 mixture. This carbon film is rich in diamond bonds and satisfactory still durability is ensured.
Patent JP-S55137811-A (JP)
Title: Boring device for h-shaped steel
Inventor: KUMAGAI TAKAAKI
IPC: B23Q5/04
Filed: 1979-04-11
Abstract: PURPOSE:To make a whole of a device compact by a method wherein an electric drill is used as a power unit and the electric drill is supported between flanges of an H-shaped steel by means of a wrench equipped with a ratchet. CONSTITUTION:A boring device 1 is supported between flanges 12A, 12A of a H-shaped steel and a boring work is effected on the flange by a drill 8. The boring device 1 bores by a rotation of an electric drill in which a shaft 3 is connected to and driven by a shaft case 4. The drill 8 is abutted against one flange of the H-shaped steel, the first screw rod 10 is pivoted by a wrench 13 equipped with a ratchet and and the second screw rod 11 is elongated, thereby, the boring work is effected.
Patent JP-H04212567-A (JP)
Title: Method and apparatus for coding of region and organization
Inventor: MORAN DAVID
IPC: G06T9/00
Filed: 1991-01-10
Abstract: PURPOSE: To provide a method and a device for area and texture image encoding with less complexity. CONSTITUTION: Aluminance signal Y is applied to a division device 2 and is made follow a division algorithm so that an area image signal to be encoded by an area image encoder 3 is generated. The area image signal is applied to an area postprocessor 4 too, and an adaptive smoothing function is added to the area signal, An obtained corrected area image signal is subtracted from the luminance signal by a subtractor 5 so that a texture signal to be encoded by a texture image encoder 6 is generated, The encoded signal is transmitted to each area image decoder 12 and a texture image decoder 14 through a data channel 9, and the decoded area image signal is postprocessed in a processor 13 in the same manner as the processor 4. The obtained corrected area image signal and the decoded image signal are added by an adder 15 so that a reconstituted luminance signal is generated.
Patent JP-H06235688-A (JP)
Title: Preparation of sample for fluorescent x-ray analysis
Inventor: MORI MASAMICHI
IPC: G01N1/28
Filed: 1993-02-09
Abstract: PURPOSE:To obtain a liquid sample for fluorescent X-ray analysis which can be analyzed by a fundamental parameter(FP) method by admixing a liquid sample with a powder additive to produce a uniform mixture sample and then pressure molding the mixture sample into a solid sample. CONSTITUTION:About 5% of liquid lubricant sample L containing abraded metal powder or an oil containing phosphorus, for example, is admixed with an additive 1 of cellulose powder to produce a uniform mixture sample 11, which is then pressure molded into a solid sample 1A. The sample 1A is placed in a vacuum analytical chamber and irradiated with primary X-rays and the intensity of fluorescent X-rays emitted from the sample 1A is measured thus analyzing the sample by FP method.
Patent JP-H07223622-A (JP)
Title: Synthetic resin container and manufacture therefor
Inventor: KANI KOJI
IPC: B29C49/02
Filed: 1994-02-04
Abstract: PURPOSE:To provide a synthetic resin container with a cap by single molding of a blow molder. CONSTITUTION:This synthetic resin container has a cylindrical container body 1, a thin tube with a small diameter for filling contents, a fitting part 3 of a cap body 4, a cut 5' with a small diameter having a small hole 5, the cap body 4 having a U-shaped vertical cross section for feeding fluid via the small hole 5 into the container body 1 and a protrusion 7 provided at the center of the body 4 and which can be tightly fitted to the small hole 5. At the time of using the container body, the cap body 4 is cut from the container body 1 and tightly fitted into the fitting part 3 of the container body 1, while the protrusion 7 of the cap body 4 is tightly fitted into the small hole 5 of the container body 1.
Patent JP-S63211427-A (JP)
Title: Graphic display device
Inventor: OGAWA HARUKI
IPC: G06F3/048
Filed: 1987-02-27
Abstract: PURPOSE:To execute a screen division and a window control at a high speed by writing new information to a frame memory, and simultaneously, storing old information on a frame memory, in an image memory, and executing a data conversion. CONSTITUTION:A plotting means 6 stores an old data in an image memory in a main storage device 4, simultaneously with data plotting to a frame memory 7. In such a way, at the time of generating new window data, old picture information which has been constituted in a window area is stored onto the image memory, therefore, a window which is being displayed is erased, and when it has been returned to the original picture it can be returned to an old picture by executing a data exchange of the frame memory 7 and the image memory again. In this case, with regard to the data of the window area, as well, it can be reflected on the screen in accordance with necessity. In such a way, a picture division and a window control can be executed at a high speed without limiting its use range.
Patent JP-H11233537-A (JP)
Title: Resin sealing method
Inventor: KAMOTA HIROKI
IPC: H01L23/28
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To ensure stability in the shape of a resin sealed portion by masking a resin sealing portion so as to be exposed from an opening while using a transparent mask formed on a thin plate material, and by filling and curing a photo-curing resin in the exposed resin sealing portion. SOLUTION: A mask is provided on a circuit board 1 so that optical semiconductor bare chips 2a to 2c can be exposed from an opening 6 formed in a thin plate material 5. Then, a photo-curing resin 3 is dropped onto the transparent mask 4 thus formed and is spread over the mask 4 using a squeegee 10, thereby supplying a predetermined amount of resin 3 to the opening 6. The resin 3 is cured by introducing ultraviolet rays into the mask 4 from light-guiding windows 9. Choosing the right time during the curing, the mask 4 is raised so that a resin sealed portion which incorporates the chips 2a to 2c and which is formed into a predetermined shape can be obtained.
Patent JP-2000240386-A (JP)
Title: Extendible gate door
Inventor: IGARASHI YOSHIYUKI
IPC: E06B11/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an extendible gate door which automatically slips a guide member provided for the extendible door from a rail at the time of contraction of the extendible door. SOLUTION: There is provided an extendible gate door which is made up of a gatepost P, an extendible door 1 horizontally rotatably linked to the gatepost P, and a rail R arranged on the ground surface GL. The extendible door 1 is formed of a plurality of longitudinal bars 2 with pantographic members 3 for linking the longitudinal bars 2, 2 together. A guide member 5 is attached to at least one of the longitudinal bars 2, which moves in or on the rail R in a manner being rotatable in an extending direction of the extendible door 1. Further, a guide canceling portion is provided for at least one of the guide member 5 and the longitudinal bars 20 adjacent to the longitudinal bar 2 to which the guide member 5 is attached. The guide canceling portion rotates the guide member 5 until it slips from the rail R, at the time of contraction of the extendible door 1.
Patent JP-H07228955-A (JP)
Title: Production of cast fe-cr-ni alloy, excellent in strength at high temperature and product using the same
Inventor: OIKAWA MAKOTO
IPC: C22C38/44
Filed: 1994-02-18
Abstract: PURPOSE:To produce a cast Fe-Cr-Ni alloy, capable of maintaining high strength even if heated to a high temp. and also capable of preventing the occurrence of cracks in a product in the course of cooling at the time of casting, and also to produce a product by using this alloy. CONSTITUTION:A cast Fe-Cr-Ni alloy, having a composition consisting of, by weight, 0.05-1.0% C, <=1.5% Si, <=1.5% Mn, <=0.03% P, <=0.005% S, 20-40% Ni, 20-40% Cr, 0.3-3.0% W, 0.001-0.04% Al, 0.001-0.01% Ca, 0.01-0.2% N, and the balance essentially Fe, is cast, cooled slowly down to 800-1000 deg.C, and heat- treated at a temp. in the above range for >=10hr.
Patent JP-H02225589-A (JP)
Title: Red el element
Inventor: TANDA SATOSHI
IPC: C09K11/56
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a red EL element which emits red light having high brightness and good color purity by using SrS as a matrix and doping with Eu and Ce in specified amounts to form a luminescent layer. CONSTITUTION:In a luminescent layer, an SrS matrix is employed, and Eu and Ce are used as luminescent center impurities in amounts of 0.05-0.2at% and 0.2-5at%, respectively. A red EL element is obtained which gives red emission having high color purity and high brightness. In the prior art, when SrS was employed as a matrix, greenish blue could be obtained by doping with Ce and the like, but when SrS matrix, was doped with Eu, red emission wherein the color purity is low and the brightness is insufficient was obtained. Red emission having high brightness can be obtained by doping with Eu and Ce in specified amounts.
Patent JP-H07127463-A (JP)
Title: Intake control device for multicylinder internal combustion engine
Inventor: HATTORI FUMIAKI
IPC: F02B27/02
Filed: 1993-03-05
Abstract: PURPOSE:To prevent the occurrence of interference of intake air between a plurality of cylinder groups and to reduce incurring of an engine pump loss by closing an intake control valve to intercommunicate or disconnect a plurality of volume parts when the flow passage area of an intake passage situated downstream from a plurality of the volume parts is reduced. CONSTITUTION:In a whole engine 1, cylinders 1a-1c and 1d-1f of which two cylinder groups 2a and 2b, respectively, consist are connected to respective volume parts 4a and 4b in a surge tank 4 through intake branch pipes 3a-3c and 3d-3f, respectively. An intake control valve 11 is disposed in the surge tank 4 and the volume parts 4a and 4b are intercommunicated or disconnected through the intake control valve. In this case, a partition wall 12 is disposed in each of the branch pipes 3a-3f and partitions a swirl passage and a straight passage from each other and a swirl control valve 24 serving as a flow passage area control device is disposed in a straight passage. When a flow passage area is reduced by the swirl control valve 24, the aboves are controlled by an electronic control device 50 so that the intake control valve 11 is closed.