baber/WOPTO huggingface dataset:
Patent JP-H04311591-A (JP)
Title: Device and method for plating
Inventor: KAMIMURA HIROHIKO
IPC: H01L21/288
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a plating film precisely uniform in film quality, composition and film thickness on a wafer by controlling the change in characteristics such as conc. of a plating solution which flows along a cathode electrode in plating using a rotary cathode electrode. CONSTITUTION:The disk type rotary electrode 3 rotating to circumferential direction, on one side of which a sample is fitted, and the anodic electrode 4, 4... provided against the described one side are arranged in a plating solution, and electroplating is executed by energizing between these electrodes. The inner vessel 12, inside of which the plural cylindrical inner wall 121, 121... is provided, is provided on axial line of the rotary shaft 30 of the rotary electrode 3 and the plating solution is supplied from the columnary space 122 in the inner vessel 12 and cylindrical space 123, 123... respectively to the rotary electrode 3. And the supplying amount of the plating solution supplied from each of the columnary space 122 and the cylindrical space 123, 123... is regulated to increase from the inside towards the outside of the inner vessel 12.
Patent JP-S59230936-A (JP)
Title: Automatic selector for dual winder
Inventor: URUSHIBARA MITSUYUKI
IPC: B65H19/22
Filed: 1983-06-10
Abstract: PURPOSE:To made labor-saving in rewinding work and reduction in time for the rewinding work attainable, by setting up a pair of guide conveyors rotatably in the lower part of an automatic cutter device, while automatically performing the rewinding work for a sheet product. CONSTITUTION:A pair of guide conveyors 8 and 9 are rotatably set up beneath an automatic cutter device 6 which cuts off a sheet product 1 vertically going down by way of a pinch roll 2. And, the said sheet product 1 is alternately guide onto a liner 16 wound round on two units of winder shafts 10 and 11 installed at both sides. That is to say, when the winding of these winder shafts 10 and 11 is over, these guide conveyors 8 and 9 are automatically rotated and made so as to be selected in design. With this constitution, rewinding time is sharply shorthened. Therefore, length of each sheet product 1 to be fed during rewinding work so that capacity in an accumulator storing the sheet products can be made smaller as well.
Patent JP-S5743778-A (JP)
Title: Dry shaver
Inventor: REO BERUTORAMU
IPC: B26B19/28
Filed: 1981-07-04
Abstract: 1. A dry-shaving apparatus having at least one shear plate (21) formed with hair-entry apertures, a multipart cutter (19) having cutting edges (51) and hair-pulling blades (45), which blades slidably engage said cutting edges and are movable over said shear plate, and a drive motor (11), which drives the cutter (19) with its hair-pulling blades, characterized in that the drive speed of the motor is periodically varied between a lower (3) and upper (5) speed value in order to obtain an effective pulling action and an effective cutting action respectively, the period (Tp ) being greater than the time required for the treatement of a single beard hair.
Patent JP-H11278847-A (JP)
Title: Production of zirconia particle
Inventor: YASUDA ATSUSHI
IPC: C04B35/48
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To mass-produce zirconia particles to be used as a pulverizing medium while easily controlling the diameter of the particles with good sphericity. SOLUTION: A powder of zirconium oxinitrate or zirconium oxichloride is dissolved with a gelling assistant and a crystal phase stabilizer in water to prepare a source liquid for dropping. The source liquid for dropping is dropped in a solidifying soln. by a vibration dropping method or the like to obtain gel spheres of zirconium. The gel spheres of zirconium are washed, dried and sintered to obtain zirconia particles.
Patent JP-S5530844-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IMAIZUMI ICHIROU
IPC: H01L21/76
Filed: 1978-08-28
Abstract: PURPOSE: To provide easy integration of a high voltage withstand element by forming a semiconductor layer in a groove provided in a semiconductor base board that has a certain crystal orientation plane, and by forming the element in this semiconductor.  
     CONSTITUTION: A SiO 2  film 52 formed on a P typw Si base board 51 that has a crystal orientation plane in the (100) plane. In this film 52, a rectangular window is made in such a way that two sides of the window is parallel to a certain direction which has an angle of 25 degrees or less against a crystallographic axis direction of <100>, for instance parallel to the direction of <331>. Then a groove 501 is made in the base board by means of anisotropic etching. A surface of an epitaxial layer is leveled. Then a high voltage withstand element is formed in the groove section, and a low voltage withstand element is formed in the rest of the surface; thus obtaining an IC structure. Regions 59 for isolating each element are provided on the thin epitaxial layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59229477-A (JP)
Title: Dust-proof treatment of light alloy casting
Inventor: YOSHIDA ICHIROU
IPC: C23C18/16
Filed: 1983-06-10
Abstract: PURPOSE:To prevent generation of dust from the surface of a machined light alloy casting by subjecting said casting to electroless nickel plating then subjecting the remaining cutting oil to a carbonization treatment. CONSTITUTION:A light alloy casting is precision-machined to a prescribed size and is then washed with an org. solvent so that the cutting oil is removed as much as possible. The casting is thereafter subjected to alkali washing to remove the dust failing to be removed and to washing. The casting surface is further etched to remove the deteriorated surface layer of the release agent and oxide film and the etched casting is washed. The surface is subjected to zinc replacement to form about 0.2-0.3mu zinc layer and is washed. Electroless nickel is plated about >=3mu thereon by electroless nickel plating to prevent the dislodging of the fine casting metal pieces and thereafter the casting is washed. A chromic acid soln. having a prescribed concn. is adjusted in pH and is heated to prepare a treating soln. in which the casting is dipped to dissolve and remove the cutting fluid in the blowholes failing to be removed by a carburization treatment. After the casting is washed, an ultrasonic wave is used in combination in hot water to remove thoroughly the chromic acid.
Patent JP-S63272430-A (JP)
Title: Fastening device
Inventor: TANAKA TOSHIMITSU
IPC: B23P19/06
Filed: 1987-04-27
Abstract: PURPOSE:To reduce the fatigue of a worker and make it possible to realize the reduction of man-hours by providing a rotatable head in a spindle housing which is movable three-dimensionally, and by providing engaging parts adapted to be engaged with threaded parts, in a plurality of fasteners provided on the head. CONSTITUTION:In a fastener device body 1, a table 7 is installed upright on a base 6 secured to a floor F, and a spindle housing 8 which is engaged with the table 7, conveyably in the three-dimensional directions is provided thereto with a head 9 which is provided with a plurality of fasteners 31 receiving engaging parts 39 adapted to be engaged with threaded parts. When a workpiece 3 set on a rotary pallet 4 is conveyed by a conveyer device 2 to a position confronting the fastening device body 2, a conveyer control device 2 is operated to stop the conveyer device 2. Then, the main housing 8 is moved to rotate the head 9 so that the engaging parts 39 in the fasteners 31 are engaged with a plurality of the threaded parts 39 which are provided on the workpiece in different directions, thereby fastening operation is carried out by the fasteners 31.
Patent JP-H05299523-A (JP)
Title: Method and device for insulating film formation
Inventor: OOTA TOMOHIRO
IPC: H01L21/316
Filed: 1992-04-23
Abstract: PURPOSE:To provide an insulating film forming method and device with which film quality and film-forming speed, which cause problem on an ozone-TEOS oxide film, can be improved by making the best use of the characteristics of the above-mentioned oxide film having excellent step coverage. CONSTITUTION:The insulating film of a semiconductor device having multilayer wiring structure is formed by the chemical vapor phase reaction of an organic compound, and ozone in the title forming method, and the concentration of ozone to be supplied for formation of the insulating film is set at 9% or higher.
Patent JP-S5438685-A (JP)
Title: Halogen lamp
Inventor: OYAMADA MAKOTO
IPC: H01K1/50
Filed: 1977-09-01
Abstract: PURPOSE: To provide a halogen lamp which generates no stripe blackening at the initial period of lighting, wherein chlorine within a bulb of a halogen lamp having at least chlorine is selected to have a specific concentration and gram atom ratios Cl/H and O/Cl are selected to be in a specific range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59229877-A (JP)
Title: Electromagnetic wave detector
Inventor: MIZUNO KOUJI
IPC: H01L29/47
Filed: 1983-06-13
Abstract: PURPOSE:To obtain good performance over a wide frequency region by enabling frequency conversion of a high efficiency by a method wherein the layer of a solid-phase reacted product generation on heat threament by contacting a metallic piece with a semiconductor layer is grown in the semiconductor layer. CONSTITUTION:In a diode using a non-linear characteristic presented by the contact of metal with semiconductor, i.e., Schottky contact, a metallic material such as PT which proforms good solid-phase reaction with GaAs semiconductor, and the solid phase reacted product of which presents a good Schottky contact with ghe GaAs semiconductor is used as the metallic thin piece 1. For example, the metallic piece 1 as abovementioned is brought into contact with the N-type epitaxial semiconductor layer 2 made of GaAs and then heat-treated at a temperature whereat the solid-phase reacted product is stably buried in the layer 2, when the solid-phase reaction component advances deeply into the layer 2, resulting in the formation of a depletion layer 5 in the layer 2 under the contact surface.
Patent JP-H10299324-A (JP)
Title: Upper runner
Inventor: NAKAMOTO SUKEMASA
IPC: E05D13/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To make a door panel fitting position longitudinally adjustable without making structure complicated. SOLUTION: An upper runner is composed of a supporting member 1 fixed to the upper part of a door panel, a guide member 2 moving along an upper rail, and a supporting shaft 3 connecting the supporting member 1 and the guide member 2. The supporting shaft 3 is assembled to the supporting member 1 so as to be rotatable stepwise only by imparting forced turning force thereto, and the guide member 2 is rotatably assembled to the supporting shaft 3 avoiding the rotational center of the supporting shaft 3.
Patent JP-S62262057-A (JP)
Title: Resin-coated carrier for electrophotography and its production
Inventor: KAWANISHI TSUNEAKI
IPC: G03G9/10
Filed: 1986-05-07
Abstract: PURPOSE:To maintain the electric resistance of a carrier at a slightly high level and to improve the flowability and moisture resistance of the carrier and the separability from a toner by coating the surface thereof with a material essentially consisting of a resin formed by bringing a thermoplastic resin having an unreacted hydroxyl group and alkoxylated melamine resin into a curing reaction. CONSTITUTION:The surface of the carrier is coated by the material essentially consisting of the resin formed by bringing the thermoplastic resin having the unreacted hydroxyl group and the alkoxylated melamine resin into the curing reaction. The alkoxylated melamine resin is obtd. by bringing a melamine into reaction with a formaldehyde in alkalinity to synthesize a mixture from a monomethylol melamine up to hexmethylol melamine, then curing the mixture by heating and etherifying the resulted melamine resin with an alkyl alcohol. The alkoxylated melamine resin binds like network structure to the thermoplastic resin and cures by inducing a dealcohol reaction with the hydroxyl group in the thermoplastic resin under heating.
Patent JP-H06313409-A (JP)
Title: Hydraulic circuit of forming machine
Inventor: KUNIMATSU KIYOSHI
IPC: F15B21/04
Filed: 1993-04-30
Abstract: PURPOSE:To improve much more space efficiency above hydraulic piping by connecting a pump drain pipe passage to the suction side of a variable displacement pump by means of a pipe passage that is interposed with a second check valve. CONSTITUTION:A pump drain pipe passage 9 and the suction side of a variable displacement pump 1 are connected to each other by means of a retreat pipe passage 12 that is interposed with a second check valve 13. When return oil from a hydraulic actuator flows through a return oil pipe passage 6 and the return oil pipe passage 6 has fallen into a high pressure state, a first check valve 10 is closed and pressure in the pump drain pipe passage 9 rises. As a result, the second check valve 13 is opened, and oil discharged from the variable displacement pump 1 is returned directly to the suction side of the variable displacement pump 1 from the pump drain pipe passage 9 through the second check valve 13. As a result, the length of the pipe passage portion 12 conducting connection between the pump drain pipe passage 9 and the suction opening of the variable displacement pump 1 becomes short, and space efficiency above hydraulic piping is improved.
Patent JP-H06312592-A (JP)
Title: Magnetic recording sheet and recording method therefor
Inventor: FUJIMOTO YOSHIO
IPC: B42D15/10
Filed: 1993-04-30
Abstract: PURPOSE:To provide a magnetic recording sheet in which information can be stably read with small deterioration of recording information and its manufacture is low cost and a method for recording it. CONSTITUTION:A magnetic recording sheet 1 is formed of a magnetic pattern 4 in which a plurality of magnetic parts 3 having magnetic elements capable of being magnetized are arranged on a base material 2, wherein adjacent parts are not brought into contact, patterned coded information is recorded by magnetizing the parts corresponding to the pattern according to a predetermined coding reference as recording information to be recorded. The coded information is recorded in combination by a magnetizing direction of the parts in which the patterned coded information correspond to the pattern and presence/absence of magnetization according to the predetermined coding reference as the information to be recorded.
Patent JP-H0363276-A (JP)
Title: Novel 5,11-dihydro-6h-dipyrido(3,2-b:2',3'-e) (1,4) diazepine-6-one and pharmaceutical compo- sition containing compound thereof for preventing and treating aids
Inventor: GIYUNTERU SHIYUMITSUTO
IPC: A61P31/18
Filed: 1990-04-19
Abstract: Disclosed are novel 5,11-dihydro-6H-dipyrido[3,2-b: 2 min ,3 min -e][1,4]diazepin-6-ones of the formula I <CHEM> wherein, R<1> and R<2> are the same or different and are hydrogen or straight or branched alkyl of 1 to 5 carbon atoms. These are useful for the prevention or treatment of AIDS.
Patent JP-S5437733-A (JP)
Title: Lap-feed preventing device
Inventor: KANEDA TOKUZOU
IPC: G03B27/14
Filed: 1977-08-31
Abstract: PURPOSE: To let feeding of copying paper with sheet-by-sheet separation be surely effected by putting a backward running roller temporarily in a free state so as to permit easy nipping of one or multiple sheets having been fed from a paper feed means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62259854-A (JP)
Title: Intermittent rotation type printing apparatus using both of tampon and screen
Inventor: NAKAI MITSUO
IPC: B41F15/08
Filed: 1986-05-07
Abstract: PURPOSE:To perform sharp printing, by repeatedly applying printing and drying to the footwear or other product on an intermittently rotating plate to make the ink layer of a pictorial symbol printed thick. CONSTITUTION:When printing is performed by a tampon 4, footwears 3 are mounted on and fixed to the mount stands 2 provided on a plate 1 at four places and ink is applied to a pictorial symbol plate 6 to transfer a pictorial symbol 11 to the surface of the tampon 4 at an A-position and the tampon 4 is moved in the moving direction shown by an arrow 5 to apply transfer printing to each footwear 3. Thereafter, the plate 1 is rotated to the direction shown by an arrow 8 and stopped under a dryer 7 to dry each footwear 3. When printing is performed by a screen according to the printing state of printed matter, the tampon 4 is removed and the screen 9 is arranged above each mount stand 2 and a squeegee 10 of which surface is deformed into an arbitrary shape in matching relation to the shape of the printed matter is moved in the direction shown by an arrow 10' to perform printing and, when printing is unclear, the plate 1 is rotated to perform printing and the printed matter is dried by the dryer 7 and, if printing and drying are repeated many times by the screen 9, sharp printing can be performed.
Patent JP-S63271010-A (JP)
Title: Gas-fired equipment
Inventor: HIRASAWA FUSAO
IPC: F23D14/02
Filed: 1987-04-30
Abstract: PURPOSE:To reduce the temperature increase at the outer periphery to reduce the heat loss by providing a burning chamber having secondary air supply holes, a mixed gas supply means that supplies the mixed gas and a secondary air chamber that allows the secondary air to be supplied into the burning chamber. CONSTITUTION:When combustion air is supplied from an opening 13 in an air supply space 2 into an outer shell 1, part of the air is introduced into a mixing chamber 6 through primary air holes 11 as primary air, and the remainder flows to a secondary air chamber 5 as secondary air. Fuel gas is supplied to the mixing chamber 6 through a fuel supply pipe 10, and the mixture gas is supplied into the burning chamber 3 through a mixture gas outlet 7. The mixture gas is diffused by a diffuser plate 9 and caused to flow along the inner surface of the cylindrical wall 4 to the downstream side of the burning chamber 3. The secondary air introduced into the secondary air chamber 5 is jetted out of secondary air supply holes 8 in the cylindrical wall 4, and the mixture gas is mixed with said secondary air to become combustible. The gas is ignited and burnt by an ignition device 12. The burning flame 14 is oriented from around the secondary air supply holes 8 to the axis of the burning chamber 3.
Patent JP-H01274128-A (JP)
Title: Radiation image readout device
Inventor: MASE KIYOSHI
IPC: H04N1/04
Filed: 1988-04-27
Abstract: PURPOSE:To utilize the dynamic range of a stimulable phosphorescence body sufficiently by allowing a 2nd photodetector to detect the constant permissible quantity of light of a 1st detector being exceeded when the accelerated phosphorescence body is irradiated with exciting light. CONSTITUTION:Part of light of stimulable phosphorescence light emission 33 which is incident on the 1st detector 31 is incident on the 2nd photodetector 32 and when the quantity of the light incident on the 1st photodetector 31 exceeds a constant value close to the maximum permissible quantity of incident light to the photodetector 31, the 2nd photodetector 32 detects the intensity of the stimulable phosphorescence light emission 33. When the output signal of the 2nd photodetector 32 is sent to and digitized by a signal converter 100, complement conversion is performed and the signal is sent to an arithmetic processor 100. The signal from the 1st photodetector 31 is not processed by the complement conversion. The arithmetic processor 100 stores the value obtained by multiplying the complement-converted signal by a constant coefficient as image signal. Consequently, the dynamic range that a stimulable phosphorescence body 12 has can be utilized sufficiently.
Patent JP-S59229039-A (JP)
Title: Carburetor
Inventor: OOSAWA TADAO
IPC: F02M1/06
Filed: 1983-06-10
Abstract: PURPOSE:To feed a carburetor with a thick air-fuel mixture in time of complete combustion but after the combustion automatically adjust the air-fuel ratio and thereby make a smooth driving state attainable, by installing a valve which stops an auxiliary slow air bleed and feeds the carburetor with auxiliary air in time of starting. CONSTITUTION:In addition to a main air bleed 9 for a slow fuel system 8, there are provided with an atmospheric pressure chamber 17 installing an opening 18 and a diaphragm 3, a chamber 3 installing a valve 14 and an auxiliary air bleed passage 20 leading to the slow fuel system 8 via a jet 11. The atmospheric pressure chamber 17 and the downstream side of a throttle valve 4 are interconnected with each other via a passage 19 and the valve 14. In time of starting, when a plunger 10 is pulled out, the passage 20 is closed, stopping the auxiliary air bleed, and a thick air-fuel mixture is fed to a carburetor but the auxiliary air is fed out of the passage 19 coincidentally with an increase in engine speed so that there is no overthickness at all. The plunger 10 is restored to its original position in time of the end of starting whereby ordinary air-fuel mixture feed takes place.
Patent JP-S58223660-A (JP)
Inventor: IMAMURA HITOSHI
IPC: C04B33/32
Filed: 1982-06-17
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-S5623593-A (JP)
Title: Power driving centrifugal force utilizing ventilator
Inventor: JIYON BIKUTAA ANDORIYUU RATSUS
IPC: F04D17/16
Filed: 1980-07-30
Abstract: A power-driven centrifugal air blower whose rotary impeller (15) takes the form of a generally cylindrical brush. The brush is comprised of a relatively dense mass of bristles each of which extends substantially radially from a central hub. The bristles thus replace the multiple individual blades of the impeller used in a conventional power driven centrifugal air blower. Preferably they are sufficiently relatively spaced apart from one another, and made of suitably non-electro-static material, that essentially no filtration of the indrawn air takes place as the air passes through the impeller.
Patent JP-H1033767-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a game interesting and full of variety, by varying the degree of player's profit given in a second game condition without being controlled only by the second condition with the degree of player's profit lower than that of a first game condition. SOLUTION: For instance, a random number generating routine process is carried out (S1) every 2msec, and the value of a random number at the starting prize is checked (S2). As a result, when the random number at the starting prize is, for instance, within the range of 5-9, an intermediate and a small hit concentrating flags are set (S10) and a small hit pattern is set (S11). In this case, when the random number of the result in the random number check was within the range of 10-22, a first intermediate hit pattern is set (S12) during next operation of the program. As the result of the random number check (S2), when the random number is within the range of 23-63 or 0-4, a pattern of a second intermediate hit or a big hit is respectively set (S13, S15). The intermediate and the small concentrating flags are released (S16) on a big hit.
Patent JP-H08295458-A (JP)
Title: Finisher
Inventor: KOBAYASHI TADASHI
IPC: B65H29/10
Filed: 1995-04-28
Abstract: PURPOSE: To provide a finisher to convey a paper bundle accumulated on a tray to a necessary position according to a staple mode without disturbing conformability. CONSTITUTION: First and second chuck means 415 and 416 to grasp a paper bundle are arranged at a tray 411 on which paper sheets are accumulated for staple processing. When a folded paper sheet is received on the tray 411, chuck means 415 and 416 alternately grasp and release the side of a paper sheet each time a single paper sheet is received. Further, the first chuck means 415 grasps a paper bundle in a home position H1 or a position Q and conveys it to a position R. The conveyed paper bundle has a given position in which a staple needle is then driven by a stapling means.