baber/WOPTO huggingface dataset:
Patent JP-H0822052-A (JP)
Title: Camera
Inventor: TAKAHASHI YOSHIAKI
IPC: G03B17/00
Filed: 1994-07-05
Abstract: PURPOSE:To detect the final frame before a film is streched, at the time of winding. CONSTITUTION:The camera is provided with a film feeding means feeding the film F taken up on a spool Pa in a cartridge P by a motor, a rotation angle detecting means 6 detecting the rotation angle of the spool Pa or a member rotating linked with the spool Pa, whenever the film is fed by a frame by the film feeding means and a feeding control means stopping the feeding of the film by the film feeding means, after the fact that the rotation angle detected by the rotation angle detecting means 6 becomes a prescribed value or more is detected.
Patent JP-H0823153-A (JP)
Title: Formation of interconnection
Inventor: ISHII YORISHIGE
IPC: H05K3/10
Filed: 1994-07-05
Abstract: PURPOSE:To reduce the occupying area of interconnection on the surface of a substrate and reduce interconnection resistance by forming a recessed groove on the surface of the substrate, forming a first interconnection layer in the groove and providing a second interconnection layer along the surface of the substrate so as to connect the first interconnection layer with an electronic component element. CONSTITUTION:Insulating SiO2 films are formed on both front and rear planes of a substrate 1, and a base layer 3 for plating films are provided on the SiO2 film. On the base layer 3, a buckling body 4, an interconnection layer 5 and a flattening layer 6 are formed by aligning them almost on the same flat plane. The interconnection layer 5 is formed of a first interconnection layer 5a in a recessed groove 9 formed on the surface of the substrate 1 and a second interconnection layer 5b formed along the surface of the substrate 1, and a spacer layer 7 and a nozzle plate 8 are successively formed on the top plane of the flattening layer 6. Thus, the occupying area of the interconnection on the surface of the substrate 1 is reduced, and the interconnection resistance is reduced.
Patent JP-S63315727-A (JP)
Title: Foundation materials for construction
Inventor: OGURA KUNIISA
IPC: E02D5/80
Filed: 1987-06-19
Abstract: PURPOSE:To improve the strength by penetrating a rod into a sleeve material and establishing drawing means of the rod together with the formation of a buckling piece by making a kerf on the sleeve material. CONSTITUTION:A sleeve material 1 of foundation materials for construction, a head 2 and a supplementary length of pipe 8 are inserted into a hole a. And, a cylinder rod 30 of a drawing gear 21 is extended to draw out a rod 4 by means of a moving board 26 through a pressure receiving board 28 and a rod 27. Then, by the action of the competition between the forced pressure of the sleeve material 1 and the drawing power of the rod 4, the bending is made from a cut 11 of each buckling piece 10 to the peripheral direction in the shape of a bead of the abacus and the further bending is made easily by the cuts 12 and 13.
Patent JP-S5377148-A (JP)
Title: Input and output control circuit
Inventor: KODAMA TOORU
IPC: G06F15/78
Filed: 1976-12-20
Abstract: PURPOSE: To give flexibility to the software design and further, to realize the reduction in program capacity and high speed processing, by constituting the circuit so that the instructions for memory and those for input and output device control can all be used for the input and output control. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5676149-A (JP)
Title: Image tube
Inventor: SATOU KOUKI
IPC: H01J31/12
Filed: 1979-11-27
Abstract: PURPOSE:To improve the light emission brightness on a screen and to simplify the drive circuit by light emitting line sequentially from a fluorescent face by means of a stripe-shaped electron beam. CONSTITUTION:A nonmodulation stripe-shaped electron beam 5 emitted from a beam source 8 in parallel with a fluorescent face 4 is deflected by an auxiliary deflection electrode 14 and a main deflection electrode 6 and projected onto a fluorescent face while scanned vertically on the fluorescent face 4 with constant speed. The image signal is sampled in correspondence with a picture element in horizontal direction or a control electrode 2 and each sampling signal is provided to each corresponding electrode 2.
Patent JP-S5778907-A (JP)
Title: Treatment of fluid by utilizing permeable membrane
Inventor: ONO SHIYUUICHIROU
IPC: B01D61/14
Filed: 1980-11-01
Abstract: PURPOSE: To enable to utilize the solar heat, waste heat from a boiler or the like as an energy source by a method wherein the pressure of hydrogen gas generated from a metal hydride is utilized as a pressure source for pressurizing a fluid to be treated, in separating fluid components by utilizing a permeable membrane.  
     CONSTITUTION: Hot water formed by heating water in a heat collector 1 is once contained in a tank 2 and then it is used for heating a containing tank 3 for a metal hydride. The high-pressure hydrogen gas produced by heating the tank 3 is fed to a pressurizing pump 7 through a pipe 6, and after pressurizing the fluid to be treated, the hydrogen gas is fed back into the tank 3 through a pipe 8. A plurality of tanks 3 are provided. After releasing hydrogen by heating the tank 3, for example, the next tank 3' is heated, while the tank 3 is cooled by cooling water 4 supplied from a cooling water tank 5 and is fed with low-temperature hydrogen being returned from the pressurizing pump 7, resulting in that the metal in the tank 3 occlude hydrogen again. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1057818-A (JP)
Title: Photocatalyst composition, photocatalyst element containing the same and organic compound decomposing method thereof
Inventor: PONCELET OLIVIER JEAN CHRISTIA
IPC: B01J35/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To give a long life and make reusable by adding at least one kind of inorganic photocatalysts in an imogolite type aluminosilicate inorganic polymer binder. SOLUTION: A photocatalyst composition for photocatalytic treatment of a gas-containing organic solution or an effluent which is an aqueous solution containing organic pollutants is produced by dispersing inorganic photocatalysts in an imogolite type aluminosilicate inorganic polymer binder. The imogolite type inorganic polymer binder is a fibrous hydrated aluminosilicate polymer and the inorganic photocatalysts are contained in the imogolite type inorganic polymer binder in a state of being dispersed particles and in this case, inorganic photocatalyst particles preferably with smaller than 100nm particle size are used. In the case of treatment of an aqueous solution containing organic pollutants, as the inorganic photocatalysts, for example, titanium dioxide, cerium oxide, rare earth oxides, etc., are used.
Patent JP-H05327966-A (JP)
Title: Facsimile equipment
Inventor: KOIKE KAZUMASA
IPC: B65H7/04
Filed: 1992-05-22
Abstract: PURPOSE:To prevent the loss of information by clearly indicating that the remains of a recording agent or a recording medium come to be short. CONSTITUTION:When a residual amount judging means 7 judges that the residual amount of the recording agent detected by a recording agent residual amount detecting means 5 at every reception, or the residual amount of the recording medium detected by a recording medium residual amount detecting means 6, becomes equal to below a prescribed value, a reception part 2 is forcedly changed-over to manual reception and a receiving operation comes to be under user control. Thus, the loss of received information is prevented.
Patent JP-H1098678-A (JP)
Title: Detection and correction of mirror reflection in digital image acquisition
Inventor: VAN DE POEL KOEN
IPC: G03B19/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To detect an image to be digitalized regardless whether a mirror reflection is found or not in scenery. SOLUTION: Existense of the mirror reflection is detected in scenery 20, an exposing time of an exposing means to convert a light image into an electronic image signal is changed, and furthermore, a gradation correction is performed on image data obtained in such a way. A digital camera 21 is used to obtain the image data, a cumulative histogram is issued, and furthermore, cumulative frequency of two kinds of characteristics are used to decide mirror density and highlight density by the histogram. Relative position between the density values shows whether the mirror reflection exists or not and provides a proper parameter to set an optimal exposing time and to calculate gradation correction curve.
Patent JP-H01320187-A (JP)
Title: Portable printer
Inventor: MORIMURA HISAO
IPC: B41J29/48
Filed: 1988-06-21
Abstract: PURPOSE:To separate a paper holder from a main body for carriage and to make them easily detachable by providing the paper holder detachable to the main body and a detector for detecting the presence of paper. CONSTITUTION:A plate spring 2 having a projected part at the top end thereof is fixed to a printer body 1. Paper 5 is constantly pressed up against a paper feed roller 1-a by a spring material mounted on a paper holder 4. A reflection- type optical sensor 3 is fixed to the printer body 1. The inside dimension of the box-type paper holder 4 is made a little larger than the paper 5. The paper holder 4 is provided with holes 4-a and 4-b correspondingly upward of the projected part of the plate spring 2 and the optical sensor 3. For carriage, the paper holder and the printer can be separately carried; for use, the holder is inserted into the body 1 until a part 4-c is abutted against the body 1 to be fixed by the plate spring 2, whereby the paper can be easily positioned.
Patent JP-S5677360-A (JP)
Title: Iron-base sintered parts
Inventor: HASEBE MASATOSHI
IPC: C22C38/00
Filed: 1979-11-29
Abstract: PURPOSE: To obtain iron-base sintered parts with considerably enhanced heat resistance as compared to conventional iron-base sintered parts made of sintered iron alloy by adding a predetermined percentage of nitride to a sintered iron alloy followed by sintering.  
     CONSTITUTION: The titled iron-base sintered parts are obtd. by adding 5W40, preferably 7W25vol% Cr 2 N, BN or other nitride to a sintered iron alloy such as sintered stainless steel followed by sintering. The parts are manufactured as follows: sintered iron alloy powder and nitride powder are mixed in a predetermined ratio, compacted into a predetermined form, and sintered in a nonoxidizing atmosphere of N 2  gas, inert gas or the like. The sintered parts can be used well at 1,200°C without lowering the mechanical strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0320830-A (JP)
Title: System for evading fault of microprocessor
Inventor: IIDA KOJI
IPC: G06F11/00
Filed: 1989-06-19
Abstract: PURPOSE:To perform the operation and evaluation of a system without trouble by enabling the fixed fault of a microprogram to be evaded with the specific routine of the microprogram and software. CONSTITUTION:When the fixed fault occurs in the microprogram, a microprocesssor is operated after the corresponding check bit of a check register 1 is validated. The microprogram of an entry address to which a faulty part belongs is branched to the specific routine compulsorily by generating microinterruption with a microinterruption controller 5 by referring to the check bit when it is executed, and a fault can be evaded with the microprogram and the software on the specific routine. In such a way, the operation and the evaluation of the system can be performed without trouble.
Patent JP-H05346073-A (JP)
Title: Elevating pallet control device for multistory parking device
Inventor: OGITA HIROYASU
IPC: E04H6/18
Filed: 1992-06-15
Abstract: PURPOSE:To prevent the damage of a vehicle in the case of elevating an elevating pallet with the vehicle placed thereon in the frontward protruding state from the normal position on the elevating pallet. CONSTITUTION:In the case of elevating an elevating pallet 18 with a vehicle 23 placed thereon in the frontward protruding state from the normal position on the elevating plallet 18, an optical beam 22 is intercepted, so that the elevating pallet 18 is stopped and lowered by the command of a specified switch.
Patent JP-H11349045-A (JP)
Title: Container for viscous contents
Inventor: TANNO YUSUKE
IPC: B65D5/74
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a container for viscous contents wherein a pour port can be attached to a pour port mount surface of a carton securely and firmly, and a device to be mounted can be easily aligned with the pour port. SOLUTION: The container for viscous contents 10 includes a quadratic prism-shaped carton and a flexible inner bag 12 placed in the carton. A pour port 14 is attached to a pour port mount surface 11a of the carton through the carton 12 and the bag 12. The mount surface 11a is formed from a three- layered panel made up of panels 20, 21, 22 extending from adjacent surfaces. A reference surface 11f which is one of the adjacent surfaces and adapted to be mounted on a device is composed of a panel of one layer.
Patent JP-H06124675-A (JP)
Title: Glow discharge device
Inventor: JIYON JIEI UOZUNIAKU JIYUNIA
IPC: C23C14/54
Filed: 1993-06-25
Abstract: PURPOSE: To uniformly glow-discharge the base body of a photosensitive body by covering a slender globar electrode with a shield having a plurality of openings, and arranging a shutter for adjusting the flow of ions passing through the opening in each opening. CONSTITUTION: A glow discharge device 41 has an electrode 43 made of a slender conductive globar member and a shield partially surrounding the electrode 43. The electrode 43 is supported with a plurality of insulating spacers 47 at intervals from the shield 45, and potential is applied to the electrode 43 from a power source 49 through a lead wire 48. A plurality of rectangular openings 46 are formed in the shield 45, and glow plasma is sent to a base body which is glow-discharged. A shutter 53 is fixed to each opening 46 so as to be capable of adjusting the distance between the edge of the opening and the shutter 53.  The opening dimension of the shutter 53 is adjusted so as to correspond to the temperature of the base body, and a photosensitive body is effectively manufactured by vacuum deposition technology in which the temperature difference between base bodies are strictly controlled.
Patent JP-H05347417-A (JP)
Title: Tunnel effect device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/8247
Filed: 1992-06-15
Abstract: PURPOSE:To avoid the deterioration of a tunnel effect device caused by operations by a method wherein a diamond film is employed as a tunnel film. CONSTITUTION:A source diffused region 102 and a drain diffused region 103 are formed on a silicon substrate 101. A diamond tunnel film 104 having a thickness not larger than 9nm is formed on a gate region by a CVD method in hydrocarbon gas. A floating gate 105 composed of a polycrystalline silicon film or the like is formed on the diamond tunnel film 104. An insulating film 106 composed of a diamond film or a silicon oxide film is formed on the floating gate 105. An electrode 107 which functions as a control gate is formed on the insulating film 106. With this constitution, an EEPROM or an EPROM which is composed floating gate type MOS-FET's and permits many writings can be obtained.
Patent JP-S5279467-A (JP)
Title: Handling device
Inventor: NAKANO MASAYOSHI
IPC: B66C1/42
Filed: 1975-12-26
Abstract: PURPOSE: To provide a mechanism for gripping a work without mechanical step change as to the work of any shape within limited diameter and length by a shaft having steps in a handling device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5858897-A (JP)
Title: Parallel operating method for induction motors in scherbius or kraemer device
Inventor: ISHIKAWA HIROSHI
IPC: H02P1/58
Filed: 1981-09-30
Abstract: PURPOSE:To stably operate a motor by switching the secondary side circuit of the motor to Scherbius of Kraemer device when the speed of a motor to be started newly becomes equal to that of the motor already operated by the Scherbius device. CONSTITUTION:When the second induction motor M2 is started to be operated in parallel with the first induction motor M1 in case that the first induction motor M1 is operated to an arbitrary speed by a Scherbius device, the motor M2 is first started by a starting resistor LRH-2. Then, the speed of the motor M1 and the speed of the motor M2 started and accelerated by the resistor LRH-2 are monitored via a relay amplifier, an output relay is operated at the switching point when the speeds of both the motors M1, M2 coincide, a contactor 41-2 is switched to a contactor 42-2 with the operation signal, and the secondary side circuit of the motor is switched from the starting circuit to the Scherbius device or Kraemer device.
Patent JP-H05347596-A (JP)
Title: Line setting device for synchronizing terminal office device
Inventor: DOBASHI KYOSUKE
IPC: H04J3/12
Filed: 1992-06-15
Abstract: PURPOSE:To provide a line setting device for a synchronizing terminal device which can attain a rational circuit constitution. CONSTITUTION:The signaling system line circuit setting processing system of a line setting device consists of the extracting means 24 and 25 to convert the speed of signaling data to the data transmitting speed of the frame for a signaling data processing use and to extract only the effective data, the memory means 28, 29 and 30 which hold the extracted effective data in response to the channel of a main signal and then read out these data in response to the line setting of the main signal to output them as the signaling data for which the line setting is finished, and the multiplexing means 31, 32, 33 and 34 which recompile the outputted signaling data into a frame for transmission use of the signaling data and output them after multiplexing.
Patent JP-H10215497-A (JP)
Title: Microphone system
Inventor: NAKAZAWA FUMIHIKO
IPC: H04R1/40
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To detect the sound source direction in a simple constitution and to extract an object sound with a high S/N for plural microphone pairs which are placed at a crossing angle included in a specific range by deciding a direction where the difference signal of pair outputs is minimized as the sound source direction and defining the sum signal of pair outputs as the sound output in the sound source direction. SOLUTION: The microphone pairs 1a, 1b to 7a and 7b are placed at a crossing angle of 15 degrees, and the microphone detection circuits 11 to 17 are provided at these microphone pairs respectively. For instance, a subtraction circuit 11a holds the maximum value of the difference signal between the pairs 1a and 1b via a peak holding circuit 11c. An MPU 20 compares the difference signals held by the pairs 1a, 1b to 7a and 7b with each other to decide the direction of the minimum value as the sound via direction and outputs the sound source direction signal from an RS 232C driver 22. The switches 11f to 17f corresponding to the sound source direction are turned on, and the sum signals received from the addition circuits 11e to 17e are outputted as the desired microphone detection signals.
Patent JP-S6137938-A (JP)
Title: Alloy and recording material capable of varying spectroreflectance
Inventor: MINEMURA TETSUO
IPC: G11B7/2433
Filed: 1984-07-27
Abstract: PURPOSE:To obtain an alloy and recording material having partially different spectroreflectances, by preparing the alloy having a specified compsn. and different crystal structures at two temp. points higher than room temp. in solid state, and performing rapid and unrapid coolings partially from high temp. to low temp. points. CONSTITUTION:The alloy consisting mainly of Cu and contg. 20-40wt% In, 0.01-3.0wt% Al is prepared. The alloy has different crystal structures in solid state at the first temp. higher than room temp. and the second temp. between the first temp. and room temp. If a part of the alloy surface is cooled rapidly to the second temp. from the first temp., said part has crystal structure different from that of the part cooled nonrapidly to the second temp., and partially different spectroreflectances are held at the same temp. Rapid cooling rate is set to >=about 10<2> deg.C/sec, alloy as nonbulk material, thin film, foil, strip and thin wire, etc. are desirable, crystal particle diameter and spectroreflectance difference are regulated to <=about 0.1mu and >=5% respectively.
Patent JP-S5581268-A (JP)
Title: Ignition device for internal combustion engine
Inventor: NAKASHIMA YASUFUMI
IPC: F02P3/045
Filed: 1978-12-13
Abstract: PURPOSE:To prevent decrease of an ignition coil's secondary discharge energy for ensuring ignition, by controlling ignition advancing angle of knocking and providing a limit circuit which controls the minumim value of primary winding current breaking time. CONSTITUTION:By detecting 1 ignition source timing and determining 3 rising of primary current of an iginition coil 6 from an output of a comparator section 2, the primary current break timing is determined 4 by presence or absence of occurrence of knocking. And, by providing a limit circuit 7, making an output after kept waiting for a fixed period of primary winding current breaking time from the time when a knocking control section 4 stopped emitting output signals, and by setting the minimum value of the primary current breaking time of the ignition coil 6, it is compared with a dwell time control section 3's rising timing and whichever the slower one is selected. By doing so, even at the time when the ignition advancing angle is delayed due to occurrence of knocking, it is possible to take time for obtaining secondary discharge energy, and therefore, a defective ignition can be eliminated.
Patent JP-H1014289-A (JP)
Title: Stepper motor
Inventor: NISHIHARA AKIO
IPC: H02P8/12
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth rotation by substantially equalizing the torque generated in a rotor at the time of series step to the torque generated in the rotor at the time of parallel step, thereby lessening unevenness in the torque between steps. SOLUTION: The forward end face of a stator is formed obliquely to the radial direction of a rotor 3, so that the gap between the rotor 3 and each electrode is different from place to place. Adjacent poles are arranged, such that the parts of large gap or small gap are close to each other and a substantially elliptical shape surrounding the rotor 3 is defined by the forward end face of respective poles. Consequently, the difference in the torque actually generated caused by the difference in the coil currents between parallel step and series step is lessened through the shape of the pole. According to the structure, difference in the torques between the steps is suppressed, and a relatively smooth rotation can be obtained.
Patent JP-H084796-A (JP)
Title: Clutch control device
Inventor: KORI YASUO
IPC: F16D48/06
Filed: 1994-06-15
Abstract: PURPOSE:To prevent a slide of a clutch, and enable accurate synchronous control by controlling engagement of the clutch by estimating engine rotating speed from throttle opening when abnormality of clutch output rotating speed is detected. CONSTITUTION:When a shift range is put in a travel possible position, it is judged that an accelerator is turned on by a signal from an accelerator ON-OFF condition detector 14, and when abnormality is detected by a rotating speed detecting sensor 12 of a drive pulley 4, synchronous time engine rotating speed is estimated as a function of throttle opening outputted from a throttle opening detecting sensor 15. This estimate is compared with actual engine rotating speed from an engine rotation sensor 11, and when the actual rotating speed is not less than the estimate, it is judged that the rotating speed is put in a synchronous condition, and a clutch 3 is directly coupled. On the other hand, when the actual rotating speed is not more than or equal to the estimate, a control current is supplied to a solenoid valve SOL3 as a function of the throttle opening and the engine rotating speed, and control pressure of a clutch 3 is adjusted, and transmission torque is controlled.