baber/WOPTO huggingface dataset:
Patent JP-H0531568-A (JP)
Title: Plasma melting/casting method
Inventor: SODO TATSUHIKO
IPC: H05H1/42
Filed: 1991-07-26
Abstract: PURPOSE:To produce various kinds of metals of cast ingot obtaining good surface quality at active metal, high m.p. metal or ultra high cleanness and to execute casting having no fear of break-out with plasma melting/casting method. CONSTITUTION:A non-bottom water-cooled mold 3 is set so as to develop gas stream between a melting chamber 1 and an ingot making chamber 2 in inside of this mold 3, and also gas pressure is controlled so that absolute value of pressure difference ¦Pc-Pm¦ between atmospheric pressure (Pm) in the melting chamber 1 and atmospheric pressure (Pc) in the ingot chamber 2 satisfies in the range of 0.5<=¦Pc-Pm¦<0.5 atm. As the cast ingot having good surface quality can be produced, cleaning, etc., of the surface on the cast ingot in the following process is reduced, and the yield and the productivity can be improved. Further, it is no fear to develop the break-out and stable casting is executed.
Patent JP-S6432728-A (JP)
Title: Automobile-mounted electrical equipment
Inventor: TANIGUCHI TATSUAKI
IPC: H04W76/02
Filed: 1987-07-29
Abstract: PURPOSE:To offer a comfortable and good call environment in which an unnecessary noise, etc., can not be generated by restricting another radio devices such as a television receiver at the time of using a radiotelephone. CONSTITUTION:The title equipment is so constituted that a relay contact a9 goes to be in an open condition when a handset 2 is picked up and a hook switch 3 is turned on, and the supply of a power source to a television receiver main body 5 and a displaying part 6 is stopped. Thus, at the time of calling a telephone or responsing to a called telephone, the supply of the power source to another radio receivers is interrupted, the output of an unnecessary acoustic signal from the receiver can be prevented, thereby the call environment can be made very good.
Patent JP-S6247906-A (JP)
Inventor: MOTOHASHI HIROYUKI
IPC: F21S9/02
Filed: 1985-08-27
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-H0632773-A (JP)
Title: Production of 4,4'-thiobisbenzenethiol
Inventor: YAGI TAKASHI
IPC: B01J23/06
Filed: 1992-07-15
Abstract: PURPOSE:To obtain in high operability and reproducibility the subject compound useful as a raw material for highly functional engineering plastic materials, etc., by reaction of sulfur monochloride with diphenyl monosulfide followed by reaction of an excess of the sulfur monochloride with an alkali metal hydroxide. CONSTITUTION:This compound can be obtained by reaction of sulfur monochloride with diphenyl monosulfide pref. at the molar ratio A/B of (1-3):1 in the presence of a catalyst (pref. zinc chloride, zinc powder or zinc oxide) pref. under controlling catalytic activity with a carboxylamide (pref. DMF) followed by reaction of an excess of the sulfur monochloride with an alkali metal hydroxide (pref. sodium hydroxide) under an alkaline condition.
Patent JP-H1131730-A (JP)
Title: Substrate processor
Inventor: NISHIMURA JOICHI
IPC: B65G49/07
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To eliminate thermal effects from a substrate-holding arm to a substrate, while the substrate is being carried. SOLUTION: This device is provided with substrate-holding arms 29a and 29b for holding substrates, and substrate-carrying device 10 for carrying the substrates held by these substrate holding arms 29a and 29b to plural substrate processing parts, so as to have a series of processing including heating and a cooling operated to the substrates. The substrate-carrying device 10 is provided with a cover member 30 for covering the surrounding of the substrate-holding arms 29a and 29b, and a fan 32 for supplying a gas, adjusted to a prescribed temperature and a temperature and moisture adjusting unit 33, are provided in the inside space of the cover member 30.
Patent JP-H1128179-A (JP)
Title: Electric vacuum cleaner
Inventor: FUKUSHIMA MASAKAZU
IPC: A47L9/04
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the loosing of the dust collecting efficiency of an electric vacuum cleaner in the movement of the improved suction force of the vacuum cleaner and to additionally improve performance such as bad operability, heaviness at the time of cleaning the surface of a carpet. SOLUTION: When a dust sensor 108 does not detect dust at the time of cleaning the surface of a carpet, a motor 111 within a floor suction tool is rotated in the positive rotating direction to rotate a rotary brush in the direction of making the floor suction tool self-travel. When the sensor 108 detects the dust, the motor 111 is rotated in the reverse rotating direction to rotate the rotary brush in the direction of raking up the dust attached on the carpet.
Patent JP-S5889899-A (JP)
Inventor: TAKASHI MORIHIKO
IPC: H05K10/00
Filed: 1981-11-24
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-S6343475-A (JP)
Title: X-rays screening projecting lens
Inventor: MITANI KATSUAKI
IPC: H04N5/74
Filed: 1986-08-11
Abstract: PURPOSE:To screen X-rays which occurs from a cathode ray tube without using another screening body by making a lens barrel with plastics which is made to include X-rays screening materials in order to hold an attenuation factor necessary to screen the Xrays. CONSTITUTION:Plastic materials used for a cathode ray tube lens barrel 11 includes the materials which screen X-rays, heavy metal, inorganic materials, such as a lead compound, a barium compound, a strontium compound, etc., so as to screen the X-rays which occurs from the cathode ray tube 7. For example, the at tenuation factor of the X-rays in case of mixing the lead com pound PbO at 40% with the plastics is improved much more than the attenuation factor of the X-rays in case of using only plastics and moreover improved more than the characteristic of the materials of a glass lens. Even in case of mixing the barium compound at 40% with the plastics, the attenuation factor of the X-rays is improved much more than that obtained by using only plastics as materials.
Patent JP-H0352184-A (JP)
Title: Magnetic disk device
Inventor: OGAWA AKIYUKI
IPC: G11B25/04
Filed: 1989-07-20
Abstract: PURPOSE:To remove dust in a housing in short time by providing plural dust removing filters in the housing and composing respective dust-removing filters from filter elements whose diameters of meshes differ. CONSTITUTION:The most of an air flow in a direction C, which is generated by the rotation of a magnetic disk 3, comparatively smoothly pass through the dust-removing filter 22 whose diameters of the meshes are large between the dust-removing filters 21 and 22 which are constituted by filter element 21B whose diameters of the meshes are small, and the filter element 22B whose diameters of the meshes are large, both of which are provided in filter cases 21A and 22A, and all air in the housing can be circulated in comparatively short time. Even if micro dust pass through the filter element 22B, dust is small particles and therefore the immediate occurrence of an accident such as head-on crash is prevented. Dust can be removed sequentially on a dust-removing filter 21-side when the air flow re-circulates and air in the housing 1 can be cleaned in comparatively short time.
Patent JP-2001014095-A (JP)
Title: Tablet, coordinate input method using the tablet, printer, and coordinate input system
Inventor: FURUTA TOSHIYUKI
IPC: G06F3/0488
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a tablet that makes document management simple, is small in load on a user and can perform superimposing work (synthesizing work) without being limited to a specific place. SOLUTION: The tablet 100 is equipped with a coordinate input part 101 which places a printing original on which an input column is previously printed, onto a specified input surface and can input coordinate data corresponding to a handwriting locus by writing in the input column of the printing original by using writing instruments, an external input/output part 102 which performs input/output of data between itself and external equipment, and a storage part 103 which stores coordinates data inputted to the coordinates input part 101 and image data of the printing original inputted from the external equipment by the external input/output part 102.
Patent JP-H0240269-A (JP)
Title: Production of coated metal product
Inventor: MIYAZAKI NOBUYUKI
IPC: B05D7/24
Filed: 1988-07-29
Abstract: PURPOSE:To improve the corrosion resistance and bendability of a coated metal product by directly coating the surface of a metal with a coating compsn. prepd. by blending a solvent-soluble fluorine-contg. copolymer having curing reactive moieties with a specified amt. of a curing agent and curing the paint compsn. CONSTITUTION:A paint compsn. is prepd. by blending 100 pts.wt. solvent-soluble fluorine-contg. copolymer contg. >=10wt.% fluorine in the units of a fluorine substd. olefin polymer and having curing reactive moieties with 0-40 pts.wt. curing agent. The surface of a metal is directly coated with the coating compsn. and this compsn. is cured to produce a coated metal product. The solvent, acid and alkali resistances of the resulting paint film are further improved by the reaction of the curing reactive moieties of the fluorine-contg. copolymer with the curing agent. The moieties may be hydroxyl, carboxylic acid or acid amido groups.
Patent JP-H0476254-A (JP)
Title: Piston for internal combustion engine
Inventor: SUZUKI TAKAO
IPC: F02F3/00
Filed: 1990-07-16
Abstract: PURPOSE:To reduce scuffing and reduce sliding resistance by allowing different streaks to be formed on the outer peripheral surface of a piston so that the surface roughness of the outer peripheral surface of an upper skirt is larger than that of the outer peripheral surface of a lower skirt, on the thrust side of the piston. CONSTITUTION:The piston 1 consists of a covered cylindrical upper body 2 and a lower body 3 serving as a framed construction, and on the lower side outer peripheral part of an oil ring groove 6 formed on the outer peripheral part of the upper body 2, a pair of an upper skirt 8A (thrust side) and an upper skirt 8B (anti-thrust side) having circular arc-shaped peripheral surfaces and projected downward, are formed on the thrust side and the anti-thrust side of the piston 1. Further, lower skirts 11A, 11B are formed through supporting bodies 10A, 10B to the lower body 3. In this case, streaks 12 are formed on the outer peripheral surfaces of the thrust side upper skirt 8A and the anti-thrust side upper skirt 8B, while no streaks 12 are formed on the outer peripheral surfaces of the respective lower skirts 11A, 11B, and the surface roughness of these outer peripheral surfaces is set to about 5-10Z.
Patent JP-H0914753-A (JP)
Title: Thermostat apparatus for liquid tank
Inventor: NISHIZAWA MITSUYASU
IPC: F24H1/20
Filed: 1995-06-30
Abstract: PURPOSE: To detect no-water burning along with easy operation and lower cost. CONSTITUTION: A heater unit 4 is arranged to stick downward from a bottom plate part 3 of the body 2 of the apparatus being extended into a liquid tank M to control a liquid L in the liquid tank M to a constant temperature. Especially, a temperature switch 5 integral with a thermosensible part and a contact part is mounted near the heater unit 4 on the top surface of the bottom plate part 3 to be connected in series to the heater unit 4 and opens a circuit C connected thereto when preset working temperatures Tsa and Tsb are reached.
Patent JP-H1018061-A (JP)
Title: Method for removing impurity metal of aqueous iron chloride solution using iron powder fluidizing and agitating vessel
Inventor: ISHITA TSUTOMU
IPC: C23F1/46
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing the impurity metals of an aq. iron chloride soln. capable of efficiently executing reduction treatment of impurity metal ions with relatively small driving power and reducing a running cost and equipment cost at the time of treating a waste liquid of etching by using the iron powder. SOLUTION: This method for removing the impurity metals of the aq. iron chloride soln. consists in using an iron powder fluidizing and agitating vessel 19 which obtains an aq. refined iron chloride soln. by supplying the aq. iron chloride soln. contg. the impurity metal ions, such as copper, nickel, to the iron powder fluidizing and agitating vessel 19 holding the iron powder and bringing the impurity metal ions and the iron powder into contact with each other in a fluid state. In such a case, the aq. refined iron chloride soln. of the prescribed amt. enough to form an iron powder fluidized bed is extracted from the freeboard in the upper part of the iron powder fluidized bed formed within the iron powder fluidizing and agitating vessel 19.  The extracted aq. refined iron chloride soln. is fed into the iron powder fluidizing and agitating vessel 19 from its lower part and the iron powder fluidized bed is formed by the circulating flow of the aq. refined iron chloride soln.
Patent JP-H0477158-A (JP)
Title: Reception time recording circuit
Inventor: UEDA CHITOSHI
IPC: H04L69/40
Filed: 1990-07-17
Abstract: PURPOSE:To record reception time without becoming the load of a central processing unit(CPU) by recording the reception time just like one part of a data received from a transmission path. CONSTITUTION:When detecting a frame for the own station from a transmission path 6, a reception circuit 1 outputs a reception data 11 and a reception carrier signal 12 indicating the reception. A time addition circuit 2 receives the reception carrier signal 12, outputs the inputted reception data as it is during it is '1' (effective state), and outputs a synthetic data signal 13 continuing the reception data and time data while adding the time data of the clock circuit provided inside just after the reception data when the reception carrier signal 12 becomes '0' (ineffective state). Thus, the transmission of the reception data and the recording of the reception time can be simultaneously performed without loading to the CPU.
Patent JP-S6169610-A (JP)
Title: Method and apparatus for supplying automatically product to cartoning machine
Inventor: KOBAYASHI SHIGERU
IPC: B65G47/30
Filed: 1984-09-07
Abstract: PURPOSE:To improve the efficiency of operation by providing upper and lower opposed slat conveyers provided with support plates at a certain interval to arrange automatically decayable products in an equal pitch and supply them to a bucket of a cartoning machine. CONSTITUTION:A product transferring conveyer 4 is constituted from a slat conveyer provided with support plates 10 mounted on a pair of endless roller chain 5 through attachments 7 or the like while being provided with two rollers 13 at every interval rather longer than the longitudinal dimension of the product. A top conveyer 32 is disposed vertically movably above the intermediate portion of the conveyer 4 and opposed to the conveyer 12. This top conveyer 32 is constituted approximately similarly to the slat conveyer 12. And a rubber belt contacting respectively said rollers 13 is trained over pairs of pulleys 52, 60; 53, 61 on the inner surfaces of these conveyers 4, 32 to rotatably drive the rollers 13 and so on.
Patent JP-S6252294-A (JP)
Inventor: II JII NOOMAN
IPC: F16L55/07
Filed: 1985-08-29
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-H0824225-A (JP)
Title: Eye imaging apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1994-07-18
Abstract: PURPOSE:To always record a proper image regardless of the intensity of fluorescence emitted from an eye to be examined while photographing weak scattered light emitted from the eye to be examined as an image by illuminating the eye to be examined by an illumination means to take and record the image of the eye to be examined and displaying an image of a partial brightness range by a display means. CONSTITUTION:The luminous flux from an eyeground illumination light source 7 is passed through a lens 6, a perforated mirror 2 and an object lens 1 to illuminate the eyeground Er of an eye E to be examined. The reflected light from the eyeground Er passes through the object lens 1, the perforated mirror 2 and an image forming lens 3 to be photographed and the signal from an imaging element 4 is converted to a digital signal by an A/D converter 8 and the digital signal passes through a DSP 9 to be recorded on a memory 10. Further, the recorded image is converted to an analogue signal by a D/A converter 11 to be displayed on an image display device 12 as an eyeground image Er'. Herein, the image Er' is displayed one after another in a state partially separated into the image of a bright part and the image of a dark part in brightness gradation.
Patent JP-S6345374-A (JP)
Title: Device for forming functional deposited film
Inventor: YOSHINO TOSHIHITO
IPC: C23C16/30
Filed: 1986-08-12
Abstract: PURPOSE:To provide a titled device which solves the problem of residual potential and forms a homogeneous and improved deposited film by constituting the device in such a manner that the distances between the respective gas release ports of a gaseous raw material introducing pipe and gaseous halogen oxidizing agent introducing pipe and substrate can be respectively independently changed. CONSTITUTION:The distance between the quartz glass substrate 118 imposed on a substrate holder 112 in a vacuum vessel 120 and a gas release port support 111 is set and further, the distances (a), (b), (c) between the gas release ports 104'-106' and the support 111 are respectively set at desired values. After the inside of the vessel 120 is evacuated 119 to a prescribed vacuum degree, the substrate is heated 113 up to a desired temp. Gaseous SiH4 101 is introduced 104 into the vessel 120 and simultaneously, gaseous F2 102 diluted with gaseous He and gaseous B2H6 103 diluted with the gaseous He are introduced 105, 106 into the vessel 120. This state is maintained for the prescribed time by which an Si:H:F film is deposited on the substrate 18. Since there is no chance for the electric discharge to be induced in the reaction chamber with the device of this invention, the deposited film to be formed is kept free from undesirable influences of ion damage and others such as abnormal discharge effect.
Patent JP-S6248015-A (JP)
Title: Solid phase growth of semiconductor layer
Inventor: HAYASHI HISAO
IPC: H01L21/324
Filed: 1985-08-28
Abstract: PURPOSE:To form a single crystalline semiconductor layer whose surface is flat on an insulation layer through simple processes by a method wherein a semiconductor layer is formed with solid phase epitaxial growth by using a single crystal as a seed crystal. CONSTITUTION:The surface of an Si substrate is thermally oxidized to form an SiO2 layer 2. The specified section is removed by etching to form an opening 2a and to expose one part of the Si substrate 1. Then, an Si layer 3 is formed by vapor phase epitaxial growth. At that time. Si is epitaxially grown on the Si substrate 1 at the opening 2a so that part extending on the SiO2 layer 2 is converted into a polycrystalline Si region 3b. After a resist 4 has been applied, the substrate undergoes anisotropy etching by dry etching in order to flatten the surface of the Si layer 3. After ions neutral to Si have been implanted into the whole surface of the Si layer 3 to make the surface layer amorphous, the substrate undergoes a heat-treatment in an atmosphere of N2 at the tempera ture of 600 deg.C so that the Si layer 3 on the part which is made amorphous is formed by solid phase epitaxial growth by using the single crystalline Si region 3a as a seed crystal, thereby providing a single crystalline Si layer 5.
Patent JP-H096354-A (JP)
Title: Parameter setter of electronic apparatus
Inventor: KONDO MASAO
IPC: G10H1/18
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To improve operability by providing a parameter setter with an input control means which judges and sets input digits in accordance with inputted values, thereby judging inadequate values before the values are inputted down to the final digit. SOLUTION: To set, for example, timbre number, an operator first pushes the buttons of the timbre among parameter selective operation elements 22 on a panel. Since the effective range of the timbre numbers include 000 to 127, the input of a ten key 16 is effective at a 0 or 1 alone for the first digit. The input value is neglected if the values exclusive of this value are inputted. The input value is set as the first digit if the 0 or 1 is inputted. The '0--' or '1--' is then displayed on an LED display 16 according to this input value. If the value of the first digit it 1, the input value of the third digit is set as it is as the effective value in the case of the 0 or 1 of the second digit.  If the second digit is 2, the numerical values from 0 to 7 are set as the effective values as they are when the third digit is these numerical values, and 8 or 9 is inadequate and is, therefore, neglected and the operation is waited until the effective value is inputted.
Patent JP-2001015762-A (JP)
Title: Thin-film semiconductor device and manufacture thereof
Inventor: YUDASAKA KAZUO
IPC: H01L29/786
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To enable high density integration by providing a second thin-film transistor having a gate electrode formed of a silicon film containing impurities, and a first thin-film transistor whose source or drain region is directly connected to the gate electrode of the second thin-film transistor. SOLUTION: A semiconductor layer 111 which is to become a first thin-film transistor and a semiconductor layer 121 to be a second thin-film transistor are formed on a substrate 100. Next, a gate insulated film 112 is formed. Then, an opening 113 is provided on the gate insulated film 112, to expose a part of the source/drain region of the first thin-film transistor. Next, a gate electrode 114 of the first thin-film transistor, and a gate electrode 124 of the second thin-film transistor are formed simultaneously by a doped polysilicon film. The gate electrode 124 of the second thin-film is extended to the opening 113 and is directly connected electrically to the source/drain region of the first transistor, so that degree of integration can be improved.
Patent JP-H0823824-A (JP)
Title: Ozone purifier
Inventor: HAMADA MINORU
IPC: C01B13/10
Filed: 1994-07-20
Abstract: PURPOSE:To provide an ozone purifier designed to store and culture seawater fish for a long period in a closed system, with no need of both aerating tank and denitrification tank due to producing no reaction product such as nitrate ion or hydrogen ion during the ammonolysis in an ozone reaction vessel and by conducting a parallel feed of DO in the ozone reaction vessel, also reduced in the size of a pH adjusting tank and both maintenance and installation area. CONSTITUTION:This ozone purifier has such a scheme that air fed from a blower 6 and to be used for feeding fish with dissolved oxygen is mixed with a higher-concentration ozone gas 8 fed from an ozonizer 7 into a lower- concentration ozone gas 9, which is then fed to an ozone reaction vessel 13.
Patent JP-H0855405-A (JP)
Title: Disk drive device
Inventor: OMORI KIYOSHI
IPC: G11B17/043
Filed: 1994-08-11
Abstract: PURPOSE:To smoothly insert/eject a disk cassette. CONSTITUTION:This device is constituted so that a spindle raising/lowering plate body 3 and a cassette holder 2 are provided by the sliding operation of a slide plate 4 in a chassis 1 so as to be freely elevated/lowered, the spindle elevating/lowering plate body 3 is displaced from a lower position to an upper position and the cassette holder 2 is displaced from an upper position to a lower position to be in a cassette loading state. A height determining member 55 for supporting the bottom surface of a disk cassette DK is provided in the chassis 1. Further, a recessed part 20 for supporting the upper surface of the disk cassette DK is provided in the upper surface part of the cassette holder 2.