baber/WOPTO huggingface dataset:
Patent JP-S5735614-A (JP)
Title: Immersion hardening method
Inventor: SASAKI HIROFUMI
IPC: C21D1/64
Filed: 1980-08-12
Abstract: PURPOSE:To prevent the occurrence of hardening irregularities by immersing treating materials in a quenching medium, moving the same by revolving without changing the immersion state to give liquid flow successively to the entire surface of hardening surfaces thereby hardening said materials. CONSTITUTION:A basket 16 contg. treating materials heated to hardening temp. is immersed into the quenching medium 2 of a hardening tank 1 by a cylinder 6, and a crank 15 is rotated. This forces the basket 16 to make circular motion on the perpendicular plane, so that the upper parts of the treating materials oppose to the quenching medium 2 in their ascending process, the left parts in the leftward moving process, the lower parts in the descending process and the right side in the rightward moving process, respectively and this results in that the materials directly receive the flow of the medium 2 successively from 360 deg. directions. In this way, the treating materials are cooled at the same rate of cooling of their four sides.
Patent JP-S60254322-A (JP)
Title: Data entry device
Inventor: AMANO KATSUMI
IPC: G06F3/14
Filed: 1984-05-31
Abstract: PURPOSE:To reduce the load of data input and to suppress misinput by displaying a display image, an input field and data attribute or the like on a screen by a screen display control means prior to data input. CONSTITUTION:When a device is started, a format program is stored in a buffer 11 and a screen display control program is also stored in a buffer 12. When a format program buffer 1 is stored, a screen display control program buffer 1' corresponding to the buffer 1 is started and a business form image e.g. is outputted on the screen. Then, the field position of data entry and attribution to be obtained when a cursor exists in the field are specified.
Patent JP-S593186-A (JP)
Title: Control device for number in operation of water supply pump
Inventor: FUJITA YOSHINARI
IPC: G05B7/02
Filed: 1982-06-30
Abstract: PURPOSE:To make it possible to successively control the number of operating water supply pump even when a remote monitoring control device fails, by continuing the control as even while estimating the water level of a delivery pond by making use of an input value. CONSTITUTION:The input route of a programable controller 12 to an analog converter 15 is switched by the fault contacts 14 of remote monitoring control devices 10, 11, an analog signal from an arithmetic part 13 is inputted into the analog converter 15, and thereby the operating pump number can be successively controlled by making use of the estimated water level H of a delivery pond 8.
Patent JP-S5814129-A (JP)
Title: X-ray fluorographic device
Inventor: TAKAHASHI YOSHINORI
IPC: G03B42/02
Filed: 1981-07-17
Abstract: PURPOSE:To make the change of the photographic irradiation field possible even during divisional photographing to use the X-ray film effectively, by providing a photographic irradiation field selecting circuit, a photographic position counting circuit, a circuit which discriminates whether the change of the photographic irradiation field is permitted or not. CONSTITUTION:In case that a divided pattern shown in a figure is selected, an irradiation field selecting push-button switch for 4-divisional photographing of a photographic irradiation field selecting circuit which is not shown in figure and a push-button switch for discriminating whether the change of the photographic irradiation field is permitted or not which is not shown in figure are depressed. A horizontal driving motor 4 is operated; and when an attaching frame 1 of a cassette 3 is moved from a fluoroscopic position F to a photographic position R, a projection 2A of the attaching frame 1 turns on a microswitch B to stop the motor 4, and the part marked with (1) is photographed, and the attaching frame 1 is returned to the position F. Similarly, the part marked with (2) is photographed by a switch D. Next, an irradiation field selecting push-button switch for vertical 2-divisional photographing which is not shown in the figure is depressed to move the attaching frame 1 vertically by a vertical driving motor 5, and the part marked with (3) is photographed by a switch E.
Patent JP-H07295418-A (JP)
Title: Pressure roller and manufacture thereof
Inventor: SAITO TORU
IPC: B29C39/10
Filed: 1994-04-28
Abstract: PURPOSE:To provide a pressure roller formed in such a way as not to generate uneven glossiness even in the case of providing through-holes. CONSTITUTION:In the case where the pressure roller is brought into pressure contact with a heating roller with a roller hardness of 40-46 deg. (ASKER-C) and diameter of 25mm, the pressure roller is to have diameter of 25mm and a roller hardness of 40-46 deg. (ASKER-C hardness), and the distance between through-holes 4 and the surface of the heating roller is to be 3mm or more. Uneven glossiness and fixing marks on an image after fixing can be, thereby, prevented.
Patent JP-S63275195-A (JP)
Title: Formation of thick film hybrid integrated circuit
Inventor: ITO TSUKASA
IPC: H05K3/46
Filed: 1987-05-07
Abstract: PURPOSE:To get rid of instability while a pattern is formed on the opposite surface by a method wherein a dummy pattern nearly as thick as a pattern is formed on the prescribed part of a surface on which the pattern is formed first. CONSTITUTION:Dummy patterns 5'-7' are provided at the same time as a lower conductor layer 5, an insulator layer 6, and an upper conductor layer 7 are built, where a dummy pattern 12 is rendered substantially equaly to the actual pattern in height. Therefore, a substrate 1 is placed on a printing table in such manner that the first surface of the substrate 1 faces downward, and even if a squeezing printing pressure is applied, the substrate 1 is stable and kept level. The dummy pattern 12 is removed along a slit line provided previously at the final assembling process. By these processes, a substrate is kept stable while a pattern is formed on a second surface, and thus a printing position accuracy is kept stable so as to improve a element in yield and keep it stable in quality.
Patent JP-S5539946-A (JP)
Title: Electronic equipment with solar battery
Inventor: KATAYAMA HIROHIKO
IPC: G06F1/26
Filed: 1978-09-12
Abstract: PURPOSE: To reduce the difficulty due to the isolation of incident light to the battery during the operation of the key by arranging the plurality of batteries at the circumference of the indicator and connecting the respective elements successively in series and mount them on the upper glass base board of the indicator.  
     CONSTITUTION: The batteries 1 1  to 1 n  are arranged around the indicator 11 and the respective elements are successively connected in series and mounted on the upper glass substrate of the indicator 11. The filter having deflecting plate is disposed on the center of the batteries 1 1  to 1 n  and the external dimension is made reduced without changing the electricity and the trouble due to the insulation of the incident light to the solar battery during the operation of the key can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08307217-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKATA SHUNICHI
IPC: H03K5/1252
Filed: 1995-05-11
Abstract: PURPOSE: To prevent malfunction due to fluctuation in a power supply voltage of the semiconductor integrated circuit device. CONSTITUTION: Assuming that a ground potential GND rises by the effect of external noise or the like when an 'H' level is received by an input terminal 1, an 'L' level is applied apparently to a node N1, resulting that a logic level of a nose N2 goes to an 'L' level. Since the nodes N1, N2 are respectively connected to each input terminal of a NAND circuit 11, an 'H' level is outputted to a noninverting interrupt signal input terminal A of an input switch 5 receiving an 'L' level of the node N2 to interrupt the input switch 5. Since a logic level of the node N2 is delayed by a delay circuit 4 and reaches an input side of the input switch 5, a latch circuit 6 holds the logic level before the ground potential GND is fluctuated. Thus, the output of an erroneous logic level to an internal circuit is prevented.
Patent JP-H01282156-A (JP)
Title: Rolling sleeve
Inventor: SAITO HAJIME
IPC: B21C3/02
Filed: 1988-05-09
Abstract: PURPOSE:To improve the flexural strength, thermal shock resistance, hardness, and heat conductivity of the title rolling sleeve and to prolong its service life by using a titanium boride sintered compact to form the sleeve. CONSTITUTION:TiB2 having 0.5-3mum average particle diameter, 6mum maximum particle diameter, and >=99wt.% purity, Ni having 6mum average particle diameter, and carbon having 80-150m2/g surface area, 10-50mum average particle diameter, 100mum maximum particle diameter, and >=99.9wt.% purity are mixed. In this case, the (Ni+C) content is controlled to 2.5-25wt.%, the TiB2 content is adjusted to 75.0-97.5wt.%, and the mixing weight ratio of N/C is controlled to 14/0.2-5. The mixture is compacted and sintered in a non-oxidizing atmosphere at 1600-1800 deg.C to obtain a titanium boride sintered compact wherein a matrix layer of the solid soln. of nicked boride and titanium carbide is arranged between titanium particles and having <=5% porosity. The inner surface of the through-hole is lapped with desired precision to obtain a rolling sleeve.
Patent JP-H07290020-A (JP)
Title: Two-line continuous container washer
Inventor: OHASHI TATSUO
IPC: B08B9/32
Filed: 1994-04-27
Abstract: PURPOSE:To provide a two-line continuous container washer obviated in a mutual interval adjusting mechanism of washing liquid piping and so excellent in profitability and man power saving. CONSTITUTION:This two-line continuous container washer has a pair of right and left endless conveying belts with a gripper by which containers fed succeedingly by container feeding conveyors are held by grippers from both sides and inverted and conveyed, and a pair of right and left container discharging conveyors by which the containers which have been washed and dewatered while being inverted and conveyed by each endless conveying belt are discharged. The washer is provided with a gripper width adjusting mechanism so that right and left conveying guides 23, 24, 25, 26 supporting the endless conveying belts 3, 4 respectively are freely rotatably supported on a body frame 27, and are screwed in a threaded shaft 28 operable from outside, and by the rotation of the threaded shaft 28, the intervals between the conveying guides 23, 24, 25, 26 are changed symmetrically with the nozzles 8, 9 as center.
Patent JP-H07298586-A (JP)
Title: Disk drive spindle motor
Inventor: SUNAGA SOSUKE
IPC: H02K21/12
Filed: 1994-04-27
Abstract: PURPOSE:To achieve low cost and reliability for an apparatus by fixing a turnable and a rotor with a non-bonding means, and avoiding the cost increase caused by bonding steps and the damage on a disk caused by the gas generated from bonding agent. CONSTITUTION:At least two or more protruding parts 10a are formed on the side of a rotor yoke 5 of a turnable 7 as a unitary body. A hole part 10b in the rotor yoke 5 in correspondence with the protruding part is formed. The turnable 7 and the rotor yoke 5 are coupled by positioning the protruding part 10a and the hole part 10b, caulked and fixed. Thus, cost reduction based on the reduction of bonding steps can be realized by fixing the turnable 7 and the rotor yoke 5 with a non-bonding means. Furthermore, the damage on a disk caused by the gas generated from bonding agent is prevented, recording and reproduction are made excellent and the reliability for the apparatus can be improved.
Patent JP-H01283602-A (JP)
Title: Sequence controller
Inventor: UCHIYAMA RYOICHI
IPC: G05B19/05
Filed: 1988-05-11
Abstract: PURPOSE:To prevent the whole processing time from being delayed by a conversion time by executing a control by many external input signals and setting a read time to an equal level. CONSTITUTION:Many external input signals which necessitate a conversion are inputted by many input circuits 4, and the respective input circuits 4 are constituted of a circuit 5 for carrying many external input signals and converting them. A control part 1 reads successively these converted input signals, and when this part executes a method for reading only one input signal of the input circuit 4, that is, reads an input signal of No.1 of one input circuit 4, said part reads an input signal of No.1 of the next input circuit 4. When read of the input signals of No.1 of all the input circuits 4 is ended, the input signal of No.2 of the respective input circuits 4 is read in order. In such a way, there is a prescribed time until the next No.2 is read after No.1 in the respective input circuits 4 has been read, therefore, by ending the conversion within this time, a delay of the processing caused by the conversion is eliminated.
Patent JP-S6217032-A (JP)
Inventor: FUUBERUTO EERE
IPC: C03B23/023
Filed: 1986-05-16
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-S604267-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: KATOU YUUICHI
IPC: H01L21/8247
Filed: 1983-06-22
Abstract: PURPOSE:To enable to shorten the time for read-out and write by securing a large channel current at a low voltage. CONSTITUTION:An insulator 6' is provided along a channel 8' extending from a stepwise difference 11' to a source region 2', and a selection gate 7' is provided along the insulator 6'. A drain region 3' is provided beyond a channel 9' in the neighborhood of the substrate surface in the upper part of the stepwise difference 11', further an insulator 4' being provided on the channel 9' and the drain region 3', and a floating gate electrode 5' thereon. Since the channel 8' contacts the channel 9' and no off-set is present in this structure, the faults such as the decrease of channel current, decrease of accelerating potential difference, increase of write voltage accompanying them, elongation of the time for write and read-out, and the like are eliminated, and accordingly the further reduction of area is enabled.
Patent JP-H07313946-A (JP)
Title: Cleaning apparatus for magnetic disk substrate
Inventor: KAWAI TSUNEO
IPC: G11B5/84
Filed: 1994-05-26
Abstract: PURPOSE:To prevent cleaning unevenness caused by ultrasonic washing and prevent an unwashed part from being left at the time of cleaning of a magnetic disk substrate, which part usually occurs at a contact part of the magnetic disk substrate with its supporting member. CONSTITUTION:A magnetic disk substrate 1 is washed by ultrasonic washing wherein the magnetic disk substrate 1 is kept vertically by three cylindrical supporting members 4a, 4b, 4c and the magnetic disk substrate 1 is rotated at a set position, which supporting members are supported in a cleaning tank 3 in the way they can rotate and have grooves so formed as to position the magnetic disk substrate 1. Consequently, a highly cleaned magnetic disk substrate 1 free of cleaning and unwashed parts, which usually occurs at contact parts of the supporting members 4a, 4b, 4c with the magnetic disk substrate 1 can be obtained. Moreover, since the depth of a cleaning liquid 2 in the cleaning tank can be made shallow, the apparatus can be made compact.
Patent JP-H02292178-A (JP)
Title: Rotating grindstone
Inventor: TAKEUCHI KENICHI
IPC: B24D5/14
Filed: 1989-05-01
Abstract: PURPOSE:To eliminate a chatter grinding abnormality by filling a resin material mixed with the same kind of abrasive grains as a grindstone chip into an epoxy adhesive at the same concentric degree in the gap of mutual grindstone chips. CONSTITUTION:A resin material 3 containing the same kind of abrasive grains at the same concentric degree is filled up in the mutual gaps of grindstone chips 2, 2 as well. So the grinding of a work is performed in succession even at the part of the resin material not only the part of the grindstone chip 2. The chattering of the grinding time can be prevented by the filling of such resin material 3.
Patent JP-S5815434-A (JP)
Inventor: UEHARA SHIGEKATSU
IPC: H02J7/35
Filed: 1981-07-18
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-S5539258-A (JP)
Title: Biologically treating method for waste water
Inventor: TOUYA TAISUKE
IPC: C02F3/30
Filed: 1978-09-13
Abstract: PURPOSE: To considerably reduce the cost of chemicals and the amt. of sludge formed in a dephosphorization process by aerating waste water contg. N 2  and phosphates with O 2 ; separating activated sludge with the phosphates excessively taken in; and combining a biological denitrification and dephosphorization process with a contact dephosphorization process.  
     CONSTITUTION: Waste water 1 contg. N 2  and phosphates reaches final settling pool 7 through first denitrification vessel 2, nitration vessel 3, secnd denitrification vessel 4 and reaeration vessel 5. In vessel 5 O 2  is blown into water 1 to allow all of the phosphates to be taken in activated sludge. Water 1 is separated into treated water and phosphorus sludge in pool 7, the former is drained from pipe 8, and the latter is fed to aeration dephosphorization vessel 10, where it releases most of the phosphates under anaerobic conditions. Next the sludge reaches separation vessel 15, dephosphorized sludge is returned to vessel 2, and the resulting phosphorus-rich liquid is thoroughly dephosphorized with Ca 2+  corresponding to the phosphorus concn. at pH6W11 in contact dephosphorization vessel 20. Separation and dehydration of the dephosphorizing material are very easy, and the amt. of sludge formed is reduced to about 1/2W1/3 of a conventional chemical flocculation settling method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5447488-A (JP)
Title: Production of silicon gate type mis semiconductor device
Inventor: KAWAMOTO HIROSHI
IPC: H01L21/8242
Filed: 1977-09-21
Abstract: PURPOSE: To produce a MIS device of high performance and high reliability by thermally oxidizing and forming a poly-Si film surface skin part for the gate electrode of the first layer with Si 3 N 4  as a mask.  
     CONSTITUTION: Si 3 N 4  14 is superposed on the gate oxide film 13 of a P type Si substrate 11 to create poly-Si 15 for gate. Substrate oxidation is suppressed with the film 14 and a dense oxide film 16 is created on the surface skin part of the film 15. The films 14, 13 are etched away through the mask 15, a gate oxide film 17 is made, poly-Si 18 is selectively formed, the exposed film 17 is removed and an N +  layer 19 is made. At this time, the layer 15 is thickly covered with a film 16 and the overlap with the gate electrode 15 is less because of the lateral diffusion of the N +  layer 19, thus parasitic capacity is extremely small. Next, the entire circumference is covered with PSG 20, electrode windows are provided and Al wirings 21 are made. Since there are no eaves part in the film 16, the serration convering of the films 18, 20, 21 is extremely good, and does not produce step cutting. In this way, the device of high performance and high reliability is formed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05307235-A (JP)
Title: Roll film cartridge for photography and film camera for photography
Inventor: IWAGAKI MASARU
IPC: G03C3/00
Filed: 1992-05-01
Abstract: PURPOSE:To provide the film cartridge for photography which lessens the deterioration in photographic characteristics during preservation in spite of a small size and has an excellent property to eliminate the permanent set of winding and the camera incorporating the film cartridge for photography. CONSTITUTION:This roll film cartridge P for photography has a film take-up shaft and a film take-up chamber and has a photographic film F which is wound around the take-up shaft and is housed in the film take-up chamber. The diameter D1 of a circle 8 inscribing the projection diagram of the inside wall of the film takeup chamber from the rotating direction of the film take-up shaft does not exceed 22mm and the effective diameter of the film take-up shaft is at least 6mm. The total thickness of a film base and photograph constituting layers is 100 to 140mum. The film base is formed of copolymerized polyester consisting of arom. dicarboxylic acid having a metal sulfonate group as a copolymer component and the content of the diethylene glycol in the copolymerized ester is <=5mol%.
Patent JP-S62271642-A (JP)
Title: Suction and exhaust valve assembly device
Inventor: MATSUBARA HIDEO
IPC: B23P21/00
Filed: 1986-05-19
Abstract: PURPOSE:To enable execution of a work of assembling a valve in a vertical state, by method wherein a conveyance passage 24 is formed with two linear parts and a semicircular part, and the conveyance passage is inclined in a manner to match the inclination angles of a suction and exhaust valve. CONSTITUTION:A base plate 21 is mounted on a machine bed 20 at an inclination angle theta equal to an inclination angle theta of each of valves 9 and 10 with a horizontal plane, and a conveyance passage 24 formed with inner and outer rails 22 and 23 is formed thereon. The conveyance passage 24 is formed in an oblong formed with two linear parts 25 and 26 and semicircular parts 27 and 28, and thus, a line, interconnecting the upper surfaces of the linear parts 25 and 26 is also inclined at an angle theta with a horizontal plane. The conveyance passage 24 has seven stations in total of three stations on the linear part 25, three stations on the linear part 26, and one station on the semicircular part 28, and a conveyance plate 29 placed on the conveyance passage is stopped, in order, at the stations to effect a given work.
Patent JP-H07317377-A (JP)
Title: Finishing carpentry material with handrail
Inventor: TAKEMURA TSUTOMU
IPC: E05B1/00
Filed: 1994-05-26
Abstract: PURPOSE:To improve the extent of safety together with ornateness by attaching a handrail base body with a holding part, whose horizontal section is almost curved form, consisting of a woody or softy material, to a joinery frame and a door frame or the like. CONSTITUTION:A handrail base body 10 with a holding part 11 whose horizontal section is almost curved form is formed with woody materials of a natural wood grain, a particle board, a medium density fiber board or the like or softy materials of a rubber elastic body, a plastic foaming body or the like. This handrail base body 10 is attached to the peripheral edge of a door frame 30 attached to a wall surface 20, through which it is made so as to be holdable in a moment if an unexpected incident occurs, and also any possible impact in time of bumping is made so as to be eased. In this connection, this handrail base body 10 may be attached to a door 40 itself, and as for the holding part 11, it may be installed only at a part that comes into contact with the human body differently. With this constitution, the decorativeness in a joinery frame and the door frame is well improved and also safety is improvable as well.
Patent JP-2000303663-A (JP)
Title: Tile having self-cleaning property
Inventor: HAYAKAWA MAKOTO
IPC: C04B41/89
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a tile in which stains by adhesion can be removed easily by rain and washing by water. SOLUTION: In the tile having self-cleaning properties, a glaze layer or a printed layer is formed on the surface of a base material, and a transparent hydrophilic layer containing SiO2 and/or an alkali silicate is formed on the glaze layer or the printed layer, and the mean height and mean width of irregularities at the arbitrary positions of the surface of the hydrophilic layer measured by an atomic force microscope are set at a value from 0.4 to 200 nm, and center-line mean surface roughness at a value from 0.1 to 50 nm.