baber/WOPTO huggingface dataset:
Patent JP-H11247843-A (JP)
Title: Dynamic pressure gas journal bearing
Inventor: FURUBAYASHI TAKATSUGU
IPC: F16C17/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the unstable vibration such as the whirling without minimizing the bearing gap by arranging three grooves for generating the dynamic pressure on the circumference with equal intervals, and setting the ratio of the circumferential length of the grooves to the circumferential length of a hill part in the prescribed range. SOLUTION: The ratio Ag:Ar is set in a range of 1:1 to 1:2, and α=Ag/Ar=1-2, where Ag is the circumferential length of grooves 2 for generating the dynamic pressure, and Ar is the circumferential length of a hill part 3 between grooves 2 adjacent to each other in the circumferential direction for generating the dynamic pressure. In a case where M=0.5 with a bearing of continuous groove type, the stable limit bearing number Λ becomes maximum when the number of the grooves (the number of the grooves for generating the dynamic pressure) N=3, and the stable limit bearing number Λ becomes smaller whether the number N of the grooves is smaller or larger than 3. The unstable vibration such as the whiling can be effectively suppressed in an area of the practical number of revolution even when the bearing gap 4 is not specially small.
Patent JP-S63212951-A (JP)
Title: Image forming system
Inventor: TANAKA HIDETAKE
IPC: H04N1/00
Filed: 1987-02-28
Abstract: PURPOSE:To connect an arbitrary additional device by providing a interface (CCI) circuit for communication control switching selectively the relation of a physical port and the logical port of plural transmitting/receiving blocks. CONSTITUTION:As for an input data from a CPU, whether it is a control data written to the internal register 252 of a CCI circuit 150, or a transmission data written to transmitting/receiving blocks 255-258 is distinguished by a control/ data signal C/D, and also, to which transmitting/receiving block it belongs is selected by address signals A1-A3. In the case of the transmission data, the output LADRS of an address decoder 251 passes through a port selector and converted to a physical address from a logical address, becomes a signal SELPT and inputted to the transmitting/receiving block. Also, in the case of outputting the reception data of this block, a logical port determined by the signals A1-A3 is selected by the decoder 251, the logical port is converted to a physical port by a port selector, the data of the transmitting/receiving block is selected by a multiplexer 253, so as to be outputted to the CPU, and the connection of an arbitrary device is contrived.
Patent JP-H09246555-A (JP)
Title: Manufacture of thin film transistor
Inventor: URAOKA YUKIHARU
IPC: H01L21/26
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a thin film transistor where the activation of impurities implanted into a silicon thin film and the recovery from damage of the silicon thin film caused by impurity implantation can be performed at the same time. SOLUTION: An oxide film 15 is stacked on a glass substrate 10, and an amorphous silicon thin film 20 is stacked on this oxide film 15, and resist 30 is applied on this amorphous silicon thin film 20, and it is molded in the same pattern as a gate electrode. With the resist as a mask, it is doped with the ions of phosphorus so as to form source and drain regions 60. The resist 30 is removed, and annealing by lamp light application 50 using a halogen lamp is executed from above the amorphous silicon thin film 20. By the lamp light application 50, the amorphous silicon thin film 20 is crystallized, and also the phosphorus of impurities is activated, and also it recovers from the damage caused by doping. Then, a gate insulating film 70 and a gate electrode 80 are made.
Patent JP-H0921680-A (JP)
Title: Device for determining position of boundary between two media, container using device thereof and detecting method thereof
Inventor: PHILIP HERVE
IPC: G01F23/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate device, whose operation is simple, at the low cost by receiving the wave transmitted from a wave transmitting means held with a supporting material in the transverse direction with a wave input means, and analyzing the wave with a wave analysis means. SOLUTION: The wave, which is transmitted from a wave transmitting means 15 whose end part 7 is held with a supporting material 5 in the transverse direction 17, is received with a wave input means 16. The wave transmitting means 15 and the wave input means 16 are separated by an interval as the free space of the specified distance by two media along the transverse direction 17. A wave transfer means 20 transfers the wave, which is received by the wave input means until the wave reaches the end part of the supporting material 5 along the supporting material 5. A wave analysis means is provided at the end part of the supporting material 5 or at the downstream of the material 5 and analyzes the transferred wave.  When the wave transmitting means 15 and the wave input means 16 exceed the boundary between two media, the physical characteristics of the analyzed wave are strikingly changed. Thus, the boundary position between the media can be determined.
Patent JP-H03248115-A (JP)
Title: Multi-beam optical device
Inventor: HANAMOTO HIROYUKI
IPC: G02B26/10
Filed: 1990-02-26
Abstract: PURPOSE:To preclude colors from being mixed when close parallel light beams irradiate a photosensitive body by providing reflecting mirrors after scanning so that a difference in the number of mirrors at every beam is 0 or an even number. CONSTITUTION:The reflecting mirrors after scanning are so provided that the difference in the number of mirrors at every beam is 0 or the even number. Namely, semiconductor lasers 61 and 62 are different from each other in laser beam wavelength and emit laser beams 13a and 13b, whose composite laser beam 13c is directed by a polygon mirror 65 so as to scan the photosensitive drum 71 and further separated into two the laser beams 13a and 13b by a separation mirror 68 by the difference in wavelength. The separated laser beams 13a and 13b are reflected by reflecting mirrors 67b1 and 67b2 or reflecting mirror 67c on their optical paths. When the scanning beams are transmitted through a lens, the linearity of an image is spoiled by the distortion of the lens, but the number of reflecting mirrors 67 after the scanning is 0 or the even number, so deviation on the irradiated body is in the same direction. Consequently, color mixture is precluded.
Patent JP-H10238891-A (JP)
Title: Engine driven type heat pump apparatus
Inventor: YOSHIHARA HIROBUMI
IPC: F01P7/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To achieve a higher starting performance by securing the temperature of a cooling water at a high waste heat recovery efficiency even in the course of a heater with a simple structure of a path. SOLUTION: A cooling water jacket 28b of an engine 5, an exhaust heat exchanger 23b and a heat exchanger 8 for radiating heat to a refrigerant-three heat exchangers are interlinked sequentially to form a closed circuit S. A bypass path 29g detouring the cooling water jacket 28b is linked to a circulation path S and a circulation pump 28c is arranged in either a heat radiation side circulation half path S2 where the heat exchanger 8 for radiating heat and the exhaust heat exchanger 23b are arranged with borders at linking points P1 and P2 of the bypass path 29g or an engine side circulation half path S1 on the side where the cooling water jacket 28b is arranged with borders at the points P1 and P2.  A switching valve K for changing the proportion of the division or the confluence of cooling water is arranged at one or both of the linking points P1 and P2 so as to change the amount of the cooling water flowing through the bypass path based on the temperature of the cooling water in the half path S1 or the engine depending on the case where the pump is arranged in the S2 and in the S1.
Patent JP-S60192052-A (JP)
Inventor: OOSAWA TADATAKA
IPC: E04F15/024
Filed: 1984-03-13
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-H05250177-A (JP)
Title: Compile processing system
Inventor: YAMANAKA EIJI
IPC: G06F9/45
Filed: 1992-03-04
Abstract: PURPOSE:To enable a high speed execution by making it possible to generate an object program capable of executing a rotation arithmetic program in parallel. CONSTITUTION:When a detection means 21 detects that a rotation arithmetic program having a data dependency relation stipulated by the distance between rotations is described in a source program, a first generation means 22 determines a value obtained by dividing the distance between rotations by the increased value of a loop control parameter and generates all the rotation arithmetic programs for the number of this divided value. A second generation means 24 generates a calling program instructing the parallel calling of the plural rotation arithmetic programs generated by the first generation means 22. A backend means 12 is generated by the first generation means 22 and compiles the rotation arithmetic program whose setting value is set by a setting means 23 and the calling program generated by the second generation means 24.
Patent JP-H02227189-A (JP)
Title: Biological treatment apparatus
Inventor: IWATSUKA TAKESHI
IPC: C02F3/10
Filed: 1989-03-01
Abstract: PURPOSE:To make the clogging of a packing material hard to generate and to drastically enhance the concn. of bacteria in a tank by vertically providing filament bundles each composed of single filament aggregates throughout the tank as a packing material so that the lower ends of said bundles are fixed to the support provided to the lower part of the tank and the upper ends thereof are made free. CONSTITUTION:Water to be treated is allowed to flow in from a water sprinkling pipe 7 through a raw water pipe 5 to pass through a packing material bed as a rising stream from the lower end parts of long fiber bundles 3 to the upper end parts thereof and aerating air flows in from the perforations of an air diffusion pipe 9 through an air pipe 8. During a time when the inflow water to be treated rises through the packing material bed 4, the org. substance in the water to be treated is biologically oxidized and decomposed by the action of aerobic bacteria adhered to the surfaces of single filaments constituting the filament bundles 3 and the purified treated water is obtained from an outlet pipe 10 through a trough 11. The inflow air rises in the tank 1 as air bubbles to be discharged into the open air. SS in the water to be treated is partially caught by the filament bundles 3 but the greater part of SS passes through the filament bundles 3 to rise and flows out from an outlet pipe 10 along with treated water.
Patent JP-S59173289-A (JP)
Title: Multilayer coated steel sheet
Inventor: WATANABE KAZUHIKO
IPC: C25D5/26
Filed: 1983-03-18
Abstract: PURPOSE:To obtain a steel sheet excellent in chemical convertibility, secondary paint adhesiveness, etc., by constituting the coating layer of a multilayer coated steel sheet with the coating layers of an Fe-Zn alloy, an Fe-Ni-Zn alloy and then Zn sequentially from the surface layer. CONSTITUTION:In a multilayer coated steel sheet having three or more coating layers on at least one side, its surface layer comprising the electroplating layer of an Fe-Zn alloy containing 5-25wt% Zn is let optionally contain 3-30mg/m<2> Sn. An inner layer just under said surface layer is the electroplating layer of an Fe-Ni-Zn alloy containing 10-50wt% Fe and 8-18wt% Ni, and the layer further just thereunder is a corrosion preventive Zn or Zn alloy layer. Hence, the multilayer coated steel sheet excellent in workability, weldability and red rust resistance is obtained.
Patent JP-S51121861-A (JP)
Title: Vibrating machine with a large number of vibration accelerators of rot atable weight
Inventor: OKADA KIYOSHI
IPC: B07B1/34
Filed: 1975-04-16
Abstract: PURPOSE: To intend weight reduction of a large-sized vibrating machine by providing a large number of vibration accelerators to disperse the accerating force and transfer the same to troughs. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11252511-A (JP)
Title: Video signal processor
Inventor: KOMATSU HIROYUKI
IPC: H04N5/95
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain video data having reduced error in terms of time with a synchronizing signal without improving the rate of a clock by providing an interpolation circuit interpolating the sampling frequency of a digital video signal, which is obtained by supplying an A/D converter with a 1/N-frequency- divided clock and converting it, to 1/N. SOLUTION: A composite color signal inputted to the A/D converter 101 is converted to the digital signal of a period Ts, which is provided with the N-fold interval of a clock period generated by a clock generation circuit 108. In addition, the generated digital signal is converted to the digital signal of a Ts/N interval by an N-fold interpolation circuit 102. Then, a synchronizing signal generated by a signal interpolated by the circuit 102 is used as a trigger pulse for executing thinning control to a 1/N thinning circuit 103, which thins data of an inputted sampling period Ts/N to 1/N and holds it to return to the digital video signal of the same period as the period Ts generated by the converter 101.
Patent JP-2000242867-A (JP)
Title: Crime preventing device
Inventor: KURI SOTOAKI
IPC: G08B15/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a crime preventing device which can surely attach a paint to a robber and a thief, who invade into a store. SOLUTION: A jet nozzle 2 is installed at an entrance 1. A pressurized paint storage body 3 provided with an opening/closing control means is connected to the jet nozzle 2 through a feeding pipe 5. Paint, is jetted toward a criminal passing the entrance 1 from the jet nozzle 2 by opening the opening/closing control means 4. Thus, it is considerably effective at the time of arresting the criminal and it plays a checking role against a crime by installing the crime preventing device. Thus, the occurrence of the robber and the thief can be suppressed.
Patent JP-H06256431-A (JP)
Title: Modified olefinic polymer
Inventor: SUGA KOUJIROU
IPC: C08F255/00
Filed: 1993-03-08
Abstract: PURPOSE:To obtain a modified polymer composition which has suitable release and wetting properties and is excellent in heat resistance and laminating characteristics by reacting an olefinic polymer with a specific (meth)acrylate monomer each in a specified amt. CONSTITUTION:100 pts.wt. olefinic polymer, pref. a 4-methyl-1-pentene polymer (e.g. a 4-methyl-1-pentene/1-decene copolymer), is reacted with 0.01-10 pts.wt. at least one monomer selected from (meth)acrylates of formulae I and II (wherein R is H or CH3; R' is H, alkyl, or acetyl; and m and l are each 0 or higher provided they are not simultaneously 0).
Patent JP-S54137152-A (JP)
Title: Absorptive refrigerator
Inventor: OOYAMA KENICHI
IPC: F25B15/00
Filed: 1978-04-17
Abstract: PURPOSE: To prevent component parts of an absorptive refrigerator from corrosion and drop in durability by making possible to cool an absorber or a condenser by means of a thermomedium which changes its phase, instead of cooling water.  
     CONSTITUTION: In this absorptive refrigerator, valves 19-21 are open and valves 22, 23 are closed during normal operation so that the thermomedium circulates as shown by arrows in the attached figure in order to cool each part of the refrigerator. Under a restricted condition for preventing the charge of refrigerator's load and generation of crystals etc., the valve 22 is opened to let part of the thermomedium pass by in order to restrict the cooling of absorber 5 and condenser 3. When utilizing this absorptive refrigerator as a heater or refraining from use for a long time, for ex. during winter or transit period, the valve 23 is opened to put all the thermomedium in a tank 17 in liquid state, and thereafter the valve 23 is closed so that the pressure in the sealed circulating line does not rise exceedingly even though the radiator part 10 and pipings are heated by the sunbeam or by other reasons. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08243397-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: AKAMA HIROSHI
IPC: B01D53/94
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a high activity zeolite-contg. catalyst having high heat resistance and durability and excellent in peeling resistance. CONSTITUTION: A porous crystalline aluminosilicate on which a noble metal and/or a transition metal has been carried is mixed with a silica sol and water, and a catalyst carrier is coated with the resultant slurry to obtain the objective catalyst. The silica sol is an acidic silica sol having 7-20nm average particle diameter and the metal is carried after adsorbed water is removed. The silica sol is added to the porous crystalline aluminosilicate by 6-19wt.% (expressed in terms of SiO2 ) and the slurry is adjusted to pH4.5-7.3.
Patent JP-S53132277-A (JP)
Title: Production of non-volatile semiconductor memory element
Inventor: TSUKAMOTO KATSUHIRO
IPC: H01L21/8247
Filed: 1977-04-22
Abstract: PURPOSE:To obtain an element having uniform characteristics by providing a first dielectric film on a semiconductor substrate in an intermediate region between source and drain to form a thin layer containing an impurity other than dielectric and converting it to a second dielectric film.
Patent JP-S54139009-A (JP)
Title: Braking winding device for cylindrical rotor
Inventor: KAAI SHIGETAKA
IPC: H02K3/16
Filed: 1978-04-19
Abstract: PURPOSE: To prevent mechanical breakage of a braking conductor of breaking winding by constructing the conductor of multiple stage conductor plates, dividing the conductor into a plurality of pieces axially to form gap among the divided pieces, axially sequentially displacing stepwisely the pieces, and making the pieces elevationally contact with each other at the conductor plates.  
     CONSTITUTION: The braking conductor 9 of braking winding is composed in superimposed steps of conductor plates 10. The plates 10 of the respective steps are divided in suitable length axially, and the divided pieces 10a are elevationally made in contact stepwisely with each other at the conductor plates 10 of other divided piece side adjacent to each other. Gaps are provided to escape the elongation of the divided pieces 10a due to thermal expansion. The conductor plates 10 are superimposed in multiple steps to thereby form a conductor group 11 of one unit of trapezoidal shape. The respective groups 11 are contained within predetermined position axially integrally within the slots 2, respectively. Accordingly, it can prevent the braking conductor from mechanically breaking. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09242694-A (JP)
Title: Cylindrical impeller
Inventor: TAKADA HIROMITSU
IPC: F04D17/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical impeller in which difference in blasting efficiency due to difference of cross sectional shapes between the root of a blade and the tip thereof, which is generated by draft, is diminished, and also a rasping noise is eliminated. SOLUTION: In a blasting cylindrical impeller in which many blades 3 extended along an axial direction are circumferentially formed on the end surface of a supporting plate at predetermined intervals, a mounting angle of rake against the radial direction of the cylindrical impeller of each blade 3 is gradually changed from θ1 to θ2 from a root 11 to a tip 12, so that difference in blasting efficiency due to difference of cross sectional shapes between the roots 11 of the blades 3 and the tips 12 thereof by draft, is diminished.  Also, a ridge line 13 on the peripheral side of each blade 3 is made to have physical relationship that is not to be changed in a straight line, but gradually changed while constantly keeping an interval against the stabilizer 6 of a casing, so that wind is smoothly changed to be led to flow into and out from the blades 3, and an nz sound (rasping noise) is eliminated.
Patent JP-H05250517-A (JP)
Title: Character recognizing device
Inventor: TSUBOMOTO TOSHINORI
IPC: G06K9/46
Filed: 1992-03-04
Abstract: PURPOSE:To always accurately recognize a character regardless of a little dirt or a local break of the character. CONSTITUTION:This device consists of an input circuit 1 which inputs a character string as a picture, a preprocessing circuit 2 which segments a character picture a1' of a portion of one character from the picture of the character string and normalizes it, a dividing circuit 3 which divides a normalized character picture a1 into divided pictures (b) consisting of line elements C1, C2... having the same features, a setting circuit 5 which sets an investigation area X in a prescribed range to each of line elements C1, C2... of divided pictures (b), a counting circuit 6 which counts a number B(X) of picture elements of the line element included in the investigation area X, an arithmetic circuit 7 which calculates a frequency E(X) in existence of the line element based on the number B(X) of picture elements, an extracting means 8 which extracts line elements C1', C2'... based on the frequency E(X) in existence, and a dictionary 4. By this constitution, a character is always accurately recognized regardless of a little dirt or a local break of the character.
Patent JP-H09239124-A (JP)
Title: Circuit board case
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To seal an electronic part mounted on a circuit board for controlling the game contents of a pachinko game machine, together with a circuit board case. SOLUTION: A circuit board 30 mounted with electronic parts for controlling the game contents of a pachinko (Japanese pinball game) machine is laid on the reverse side thereof in such a state as housed in a circuit board case. This circuit board case is formed out of a circuit base 32A to hold the circuit board 30 and a circuit cover 32B for protecting the surface of the circuit board 30 where electronic parts are mounted. Also, an aperture 38 for exposing a part of ROM 42 mounted on the circuit board 30 is formed on the circuit cover 32B. Then, a seal 40 is pasted to the aperture 38, thereby sealing a part of the ROM 42, together with the circuit board case 32. According to this construction, the illegal change of the ROM 42 can be prevented.
Patent JP-S63242816-A (JP)
Title: Pallet speed control device in pallet conveying device
Inventor: KONDO HIROKAZU
IPC: B65G35/06
Filed: 1988-03-02
Abstract: PURPOSE:To enhance the manipulability of pallets in a pallet speed control device in a pallet conveying device for substrates to be incorporated in video recorders or the like, by providing a speed control lever, retractably at the forward end of each pallet, and by transmitting the extension and retraction of the lever to a driven roller through a connecting rod so as to change the relative relationship between the rotating axis of the roller and the axis of a rotary drive shaft. CONSTITUTION:A follower pallet 10 approaches a preceding pallet 10 so that a projecting lever 19 at its forward end abuts against the rearward end of the preceding pallet 10, and therefore, the lever 19 is retracted. Accordingly a turnable actuating plate 17 is turned by means of a connecting rod 20, overcoming a spring 21. In association with the turn of the turnable actuating plate 17, a lever 19' on the rear side is also retracted. Due to the turn of the turnable actuating plate 17, the rotating axis of a driven roller 16 is displaced so as to be positioned in parallel with the axis of a rotary drive shaft by way of its inclined attitude. With this arrangement, the driven roller 16 is controlled so that its rotating speed is decreased and then finally it is stopped. Thereby it is possible to enhance the manipulability of the pallets.