baber/WOPTO huggingface dataset:
Patent JP-H05185584-A (JP)
Title: Method and apparatus for inspecting printing density
Inventor: HASHIMOTO HIROYUKI
IPC: G06T7/00
Filed: 1992-01-10
Abstract: PURPOSE:To detect exactly printing density in a printed matter mainly consisting of characters by making comparison between a part in highest density in sample data of density signals taken out of the printed matter and a part in lowest density corresponding to an unprinted matter, and by taking the difference out of the comparison. CONSTITUTION:Digital signals S1...Sn are sent to an extraction circuit 13 for extracting low density groups and an extraction circuit 15 for extracting high density groups. Calculated mean values calculated respectively in a mean value calculating circuit 14 and a mean value calculating circuit 16 are sent to a differential circuit 17, and the difference between the two mean values is obtained. The difference is then sent to a reference value memory 18 or a deviation detecting circuit 19. The deviation detecting circuit 19 compares the data about the printing to be inspected with the data about the reference printing read out of the reference value memory circuit 18 and detects the deviation out of the comparison and after that, the detected deviation is sent to a judgement circuit 21. The judgement circuit 21, with a deviation tolerance value given to another input terminal thereof from a tolerance value circuit 20, judges that the deviation is appropriate when the deviation is within the tolerance, and judges that the printing is defective when the deviation exceeds the tolerance.
Patent JP-H07211713-A (JP)
Title: Annealing protective film
Inventor: SAITO YOSHIHIRO
IPC: H01L21/318
Filed: 1994-01-17
Abstract: PURPOSE:To provide an annealing protective film having excellent thermal stability, fineness, bond properties and, crack resistance as well as less diffusion in the film of substrate component material while capable of substaining the activation factor of an implanted seed. CONSTITUTION:The annealing protective film is a silicon nitride film in higher refractive index of 1.80-1.85 also relatively high nitrogen content structured making Ga relatively easily enter. Resultantly, the external diffusion amount of Ga from a GaAs substrate can be secured thereby enabling the activation factor of ion implanted seed (e.g. silicon) to be secured while efficiently avoiding the As removal from the GaAs substrate. Furthermore, due to the thickness of the silicon nitride film from 50 to 100nm within the range of refractive index, no cracking occurs in the silicon nitride film at all in the environment of 800 deg.C-1000 deg.C.
Patent JP-S60151286-A (JP)
Inventor: IIZUKA MASANORI
IPC: C04B38/08
Filed: 1984-01-11
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-H08195620-A (JP)
Title: Antenna system
Inventor: HIRABE MASAJI
IPC: H01Q13/08
Filed: 1995-01-12
Abstract: PURPOSE: To simplify the structure and reduce the size by using two different frequency bodies and connecting a transmission line to one branch line which has a circuit feeding both antennas in common. CONSTITUTION: This antenna system is equipped with a patch antenna 1 which operates at frequency f1 and a waveguide horn antenna 3 which operates at frequency f2. Microstrip lines 8 and 9 are connected to both the antennas 1 and 3 through a conductive member 6 and prove 7. The microstrip line 8 has 180 deg. electric length at f2 and the microstrip line 9 has 180 deg. electric length at f1. Further, the microstrip lines 8 and 9 are put together into one microstrip branch line 10 and connected to a common feeding port 12.
Patent JP-H02235566-A (JP)
Title: Metal casting nozzle
Inventor: MANFUREETO EI
IPC: B22D41/60
Filed: 1990-01-10
Abstract: PURPOSE: To realize the small amount of casting by fitting a small ceramic discharge member on a cylindrical nozzle tube, winding a resistor wire around its outside diameter part, and achieving the energization and heating to prevent the solidification in the nozzle. CONSTITUTION: A ceramic discharge member 7 is fitted to a cylindrical nozzle tube, and a resistor wire 10 is wound around its outside diameter part. A ceramic paper insulation disk 8 and a ceramic paper insulation sleeve 9 are arranged on an upper part and on an outer circumferential part, respectively. The current flows in the resistor wire 10 to heat the discharge member 7, and the molten metal is prevented from being solidified in the discharge member 7 to enable the small amount of casting. When the discharge member 7 is worn, only the discharge member 7 is replaced, and other members need not be exchanged.
Patent JP-S61161266-A (JP)
Title: Heterocyclic compound
Inventor: BRUDERER HANS
IPC: A01N43/46
Filed: 1986-01-10
Abstract: The invention is concerned with novel heterocyclic compounds of the formula    <IMAGE>  I  wherein R is C1-12-alkyl, C3-12-alkenyl, C3-12-alkynyl or C3-8-cycloalkyl and X signifies oxygen or sulfur, and none of the possible multiple bonds of R is present in the  alpha -position of X, and their acid addition salts, processes for their manufacture, pest control compositions which contain these compounds as the active substance as well as the use of such compounds or compositions for the control of pests. Moreover, the invention is concerned with starting materials used for the preparation of such compounds.
Patent JP-2000201061-A (JP)
Title: Solid state relay and rectifier circuit
Inventor: FUJIWARA SUSUMU
IPC: H03K17/78
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a solid state relay with high responsiveness in which any malfunction can not be caused even when an overvoltage is applied without providing any outside part such as a varister. SOLUTION: This solid state relay is provided with a light emitting element 46 for emitting a light upon receiving an input signal, and a photo-TRIAC 44 for turning on when receiving this light, and for turning on a TRIAC 45, and an overvoltage protecting circuit 49 incorporated in the TRIAC 44 for turning off a thyristor 44a or 44b when an overvoltage which is a non-repetition peak-off voltage or more is applied.
Patent JP-H06205890-A (JP)
Title: Washing machine combining dehydration
Inventor: YOSHIDA NOBORU
IPC: D06F37/40
Filed: 1993-01-12
Abstract: PURPOSE:To improve a washing effect by replacing the upper washing with the lower washing in a combined washing and dehydrating tank with the simple constitution. CONSTITUTION:A plurality of resistive bodies are molded to project from the inner peripheral wall of a combined washing and dehydrating tank. A bottom plate 14 closes an opening 6a in the bottom of the tank. A hollow dehydrating shaft 11 sticks fixedly to the bottom plate 14. A blade shaft 13 is inserted into the dehydrating shaft 11 to enter the tank and a stirring blade 21 is mounted to the tip of the shaft 13. A drive gear 16 is stuck fixedly to the blade shaft 13 in a transmitting mechanism 15 and a case 17 is formed on the inner peripheral wall with an internal gear 18. A reduction gear 19 meshes with the drive gear 16 and internal gear 18 therebetween in the case 17 and to stick fixedly to the bottom plate 14 of the tank in the water-tight manner. In the rotation of the stirring blades 21, the combined washing and dehydrating tank is also rotated by the transmitting mechanism 15 for washing.
Patent JP-S61163051-A (JP)
Title: Braking device of automobile
Inventor: MIMURA HIROBUMI
IPC: B60T13/52
Filed: 1985-01-12
Abstract: PURPOSE:To make it possible to modify a brake force according to a running condition and a driver's preference, by manually adjusting an amount per unit time of an atmospheric pressure flowing into an operating pressure chamber of a vacuum booster. CONSTITUTION:A variable throttle valve 10 is provided in an atmospheric pressure flow passage 5 to throttle an area of the passage 5. A throttle degree of the variable throttle valve 10 is controlled through a controller 18 by closing a manual switch 17. Accordingly, a brake force may be suitably adjusted according to a driver's preference and a running condition by closing the manual switch 17 and thereby adjusting the throttle degree of the variable throttle valve 10, since an amount per unit time of an atmospheric pressure flowing into a second operating pressure chamber 3b of a booster 3 is dependent upon the throttle degree.
Patent JP-S63174286-A (JP)
Title: Rechargeable cell
Inventor: MURAI TOSHIO
IPC: H01M10/42
Filed: 1987-01-10
Abstract: PURPOSE:To surely discriminate rechargeable cells depending on different charging current and capacities and dry cells when a charger is used for charging by providing a cell kind discriminator which actuates a switching part allocated in charging circuit of a charger, if detected. CONSTITUTION:A charger 2 is composed of a circuit board 3 embedded in a box type case 4. A rechargeable cell 1 is mounted for charging on an installation part 5, which is located at concavity of an upper side of the case as a channel. Spring leaves of terminal members 6, 7 are equipped to contact with an extruding positive electrode 8 and negative electrode 9 located at external wall of the rechargeable cell 1. A cell kind discriminator 11 comprising ring-type magnet is allocated surrounding the base of the extruding positive electrode 8 at lateral side. When the rechargeable cell 1 is mounted on the installation part 5, a charging circuit actuates to close a circuit by a magnetic force of the discriminator 11 and the rechargeable cell 1 is charged. By the arrangement for allocating the discriminator 11 in the rechargeable cell 1, the cell 1 can be surely discriminated from dry cell.
Patent JP-H04243116-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: YAMAMOTO HIROMICHI
IPC: H01G9/00
Filed: 1991-01-17
Abstract: PURPOSE:To provide a highly reliable manufacturing method of a solid electrolytic capacitor by a method wherein a plurality of capacitor elements are laminated together by laser welding under appropriate joint conditions. CONSTITUTION:A plurality of capacitor elements 33 are laminated on the positive mounting part 36 of a comb 34 and, further, the tip part 37 of the anode mounting part 36 of the comb 34 is bent 180 degrees to hold the anode parts 25 of the plurality of capacitor elements 33 tightly. The tightly held anode parts 25 and the comb 34 are jointed together by laser welding to realize an ideal welding state as shown in the Figure (a).
Patent JP-H09187590-A (JP)
Title: Sewing machine
Inventor: KONNO YOSHIYUKI
IPC: D05B45/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine with which soft stitches having no float of thread can be stably provided by reducing the fluctuation of node position even in the tensile force fluctuation of lower or upper thread during sewing. SOLUTION: A ring 2 is rotated with the movement of an object 10 to be sewn, an elastic fiber 1 fixing the base end part to the peripheral edge part of that ring 2 is sewn into the stitches formed on cloth and after these stitches are formed, the elastic fiber 1 is pulled out of the stitches. Besides, a driving roller 21 and a presser roller 20 apply forced feeding power to an upper thread 12 and while measuring the amount of fed-out upper thread through a rotating amount detecting wheel 24 and a measuring instrument 25, piezoelectric thread holders 22 and 23 are controlled by an electrification control circuit 32. Thus, the upper thread 12 just to be consumed for forming one stitch is fed out on the side of thread consumption before fastening up the stitch through a balance.
Patent JP-S56101838-A (JP)
Title: Extruding method for polymer mixed with addition agent
Inventor: AKITA MASANORI
IPC: B29C48/50
Filed: 1980-01-16
Abstract: PURPOSE:To facilitate operations to change various type of additives and to clean a line and to improve an efficiency for multiquality and less amount production, by a method wherein a main line for base polymer is divided into two systems for sublines and different additives are poured into their respective sublines. CONSTITUTION:A main line 4 for base polymer is divided into two systems for sublines 1 and 2. Switching from the first subline 1 where an additive A is used to the second subline 2 where an additive B is used starts in a condition that an introducing valve 11 first opens and an introducing valve 21 closes. The introducing valve 21 and a pouring port 22 for the additive B are opened slowly, and the additive B is poured into the base polymer flowing out to the second subline 2. They are mixed well by means of a stationary type mixer 24, and the mixture is bled through a die 25. Then, after the introducing valve 21 and the pouring valve 22 are opened to the maximum capacity, the introducing valve 11 of the first subline and the pouring valve 21 for the additive A are closed. Lastly, the first subline is removed for washing.
Patent JP-H07208201-A (JP)
Title: Gas turbine plant using gasifying furnace
Inventor: HASHIMOTO HIDEAKI
IPC: F02C6/00
Filed: 1994-01-19
Abstract: PURPOSE:To supply compressed air to an air separator in an optimum condition and improve the efficiency of a gas turbine plant using a gasifying furnace, where oxygen gas separated by the air separator is supplied to the psifying furnace and gas generated in the gasifying furnace is used as fuel for the gas turbine. CONSTITUTION:In a gas turbine plant using a gasifying furnace, where oxygen gas separated by an air separator 2 is supplied to the gasifying furnace 1 and gas generated in the gasifying furnace 1 is used as fuel for a gas turbine 4, a compressor driven by the gas turbine 4 is provided specially for the air separator to supply compressed air to the air separator 2.
Patent JP-H10200971-A (JP)
Title: Signal generator of wireless remote controller by using personal computer
Inventor: TSUKIMORI AKINORI
IPC: H04Q9/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To enable remote operation with the same feeling as operating an accustomed wireless remote controller by providing a similar feeling of operation as a real wireless remote controller with a GUI image and enabling the GUI image to generate the same signal as the real wireless remote controller. SOLUTION: A personal computer main body 1 is provided with a keyboard 2 and a display screen 3 of an LCD, etc., and a normal wireless remote controller 4 is displayed at the center of the LCD display screen 3 with an appearance shape 4a, a display part 4b, an operating button 4c of the normal wireless remote controller 4 and various characters and forms of display. A function display of the remote controller display part 4b on the LCD display screen is changed together by pressing the operating button 4c of the wireless remote controller 4 on the LCD display screen 3, in addition, data to transmit the contents of the change to equipment to be controlled is generated together by a software on a personal computer and furthermore, the data is relayed by an incorporated software called as a driver and transmitted from the infrared interface at a rear of the personal computer main body 1.
Patent JP-H04243273-A (JP)
Title: Platen cover device for image forming device
Inventor: OKADA OSAMU
IPC: G03G15/00
Filed: 1991-01-18
Abstract: PURPOSE:To resolve problems such as the leakage of light to the outside, the invasion of the light from the outside, an exposure at a high temp., as it is, etc., when covering by an original carrying means for carrying out image recording in a second mode is released at the prescribed position for carrying out the image recording in the second mode, on a platen glass. CONSTITUTION:As a characteristic, a light shielding member 41 which covers the prescribed position of the platen glass 2 to shield the light and can be retreated from this light shielding position, is provided in the light shielding position corresponding to the releasing or retreating state of the original means 5, and at least, in the retreating position while the second mode is set.
Patent JP-H05191129-A (JP)
Title: Tilt beam antenna
Inventor: HORI TOSHIKAZU
IPC: H01Q3/34
Filed: 1992-01-13
Abstract: PURPOSE:To make an antenna compact and to obtain satisfactory characteristics by composing the tilt beam antenna with plural radiators and a feeding distribution circuit and arranging a fixed phase shifter at two distributed right and left feeder lines at respective branching points. CONSTITUTION:This tilt beam antenna is composed of plural radiators 11 and a feeding distribution circuit 12. When the number of radiators is defined as J, the maximum phase difference of a feeding phase to each radiator is defined as PHImax and the maximum number of branches is defined as (n), relative phase difference PHI1 to be set by a fixed phase shifter 13i arranged at one of right and left feeder lines branched at the i-th step and continued to the (i+1)th step is expressed by PHI1=JPHImax/(J-1)/2i. At this time, the position of the element 11 is set at the (n+1)th step of the distribution circuit, and a feeding phase thetaj of the j-th radiator among those J elements can be set at thetaj=(j-1)PHImax/(J-1) by adding respective relative phase difference corresponding to the respective branched lines. Thus, the occupancy part of the fixed phase shifter is reduced, and the antenna is made compact.
Patent JP-S58122917-A (JP)
Title: Production of polyester containing sulfonate group
Inventor: YOKOYAMA HIROICHI
IPC: C08G63/52
Filed: 1982-01-14
Abstract: PURPOSE:To produce the titled polyester having excellent water solubility, by reacting a specified unsaturated polyester with an acid sulfite to thereby add the acidic sulfite to the unsaturated bonds. CONSTITUTION:An unsaturated polyester is obtained by condensing 1mol of a carboxylic acid component containing at least 1mol% unsaturated dicarboxylic acid (e.g., maleic acid) with 1.5-2mol of an alcohol (e.g., ethylene glycol) at 230-270 deg.C. Then, this unsaturated polyester is mixed and reacted with 0.01- 1.5mol, per mol of unsaturated carboxylic acid, of an acid sulfite (e.g., acid sodium sulfite) at 130-240 deg.C for 10-120min to introduce 3-30mol% sulfonate groups into the polyester. USE:Textile sizing agents, paper processing agents, adhesives, paints, etc.
Patent JP-S57116660-A (JP)
Title: Magnetic fluid recording device
Inventor: USHIHARA MASAHARU
IPC: B41J2/065
Filed: 1981-01-14
Abstract: PURPOSE: To prevent magnetic concentration, in the recording device wherein the magnetic fluid is flown from the tip of a convex part, by providing a certain gap part which is completely covered by the magnetic fluid between one end of a supply pipe and a magnetizing means.  
     CONSTITUTION: When a voltage is applied between a recording electrode 6 and a control electrode 9 by a voltage applying means 10, a Coulomb's force is applied to the convex part 11 caused by a protruding magnet 1 and the fluid is flown. The pipe 15 is arranged between the protruding magnet 7 and a magnetic fluid reservoir 13. The fluid surface 14 of the reservoir 13 is kept constant by a device for keeping the liquid level constant. A push up pump 16 is provided on the way of the pipe 15. The upper end of the pipe is inserted into a concave part 17 having a slightly large diameter, so that the gap is covered by the magnetic fluid 8. In this constitution, the inflow of air into the pipe 15 is prevented, and the value of the head between the protruding magnet 7 and the liquid level 14 is properly determined, and the quantity of the magnetic fluid 8 attached to the magnet 7, i.e., convex part 11 becomes a specified value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06206498-A (JP)
Title: Door mirror mounting structure
Inventor: KAWANO KIYOZO
IPC: B60R1/06
Filed: 1993-01-13
Abstract: PURPOSE:To simplify installation work for a door mirror, sufficiently assure the mounting strength of a corner bracket and effectively seal the installation section of the corner bracket. CONSTITUTION:A corner bracket is mounted on the upper end part of a door body 3 comprising an outer panel 1 and an inner panel 2. A door mirror supporting part 13 is unitedly formed on the outside surface of the corner bracket. The base end part of a door mirror 12 is turnably supported on the door mirror supporting part 13. If necessary, a covering layer 15 comprising rubber or a soft plastic material, etc., is provided on the corner bracket.
Patent JP-H10211306-A (JP)
Title: Light-weight golf club shaft and its manufacture
Inventor: THOMAS W PREECE
IPC: A63B53/10
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To reinforce the leading end part of a shaft to which a golf club head is attached, while making the shaft more lightweight by a method wherein a male-shaped extension part which is formed at the leading end of a core, is detachably accepted by a plug, and the shaft is formed around the core. SOLUTION: When a composite golf club shaft is manufactured, the layer of a prepreg carbon sheet (composite material sheet) 22 is formed around a core 12 by a normal method. That is, a combining material such as cellophane or a polypropylene tape is wound around the core 12 into a layer-form, and a treatment is performed in a manner to heat at a specified temperature for a period of time until various kinds of resins are sufficiently hardened, and a shaft 26 is formed. At this time, a male-shaped extension part 16 is formed at the leading end of the core 12, and on the male-shaped extension part 16, the central hole of a plug 20 which is molded of a heat-expandable foaming body, rubber, etc., is fitted. Then, after forming the shaft, the core 12 is pulled out, and a golf head is fixed to the plug 20 which is integrated with the shaft 26.
Patent JP-H06212920-A (JP)
Title: Variable valve device for internal combustion engine
Inventor: INOKUCHI IWANE
IPC: F01L9/10
Filed: 1993-01-13
Abstract: PURPOSE:To reduce the energy loss of a variable valve device by specifying the relationship between the set load and the spring constant of an accumulator spring, and setting the set load in a specific range. CONSTITUTION:The set load of a valve spring 9 is represented by Fsv, and the pressure receiving area for the hydraulic chamber 7 a valve side piston 5 is represented by Av. Further, the pressure receiving area for the oil reservoir- chamber 17 of an accumulator piston 12 is represented by Aa, and the maximum displacement of the accumulator piston is represented by Xa. The set load Fsa and the spring constant Ka of the accumulator spring 9 meet the following condition: (FsvXAa)/(FsaXAv)-(XaXKa)/Fsa>=1. Furthermore, the set load Fsa is set in the range of over 80% of the value obtained in a case where the following condition: (FsvXAa)/(FsaXAv)-(XaXKa)/Fsa=1 is fulfilled, while the value of the spring constant Ka is kept constant. The loss in energy due to the operating fluid coming in and out of the accumulator can thus be restricted.