baber/WOPTO huggingface dataset:
Patent JP-H05205711-A (JP)
Title: Cylindrical electrochemical battery provided with diaphragm seal
Inventor: FUIRITSUPU JIYAAGOPOORASU
IPC: H01M50/179
Filed: 1992-10-15
Abstract: PURPOSE: To prevent the leakage of a component, and pollution through the contact with air and water by forming a cylindrical electrochemical cell by being sealed with a seal assembly having a diaphragm part for exhaust. CONSTITUTION: A base 5 is provided with a diaphragm part 20 capable of performing the exhaust and a part incapable of performing the exhaust. The thinnest part of the diaphragm 20 is an interface 25 of a hub 7. A hinge 27 is provided by joining the diaphragm 20 with a wall 3 on the outer edge. The thickest part 31 of the diaphragm 20 is between the wall 3 and the hub 7, and when the internal pressure in a cell exceeds the limit value, the seal performs the exhaust by the diaphragm 20. The hinge 27 assists the exhaust action. The outer circumference 33 of a first end 9 located above the interface of the diaphragms 20, 22 is smaller than the outer circumference 35 of a second end 11 located below the interface of the diaphragms 20, 22. Thus, the edge of the diaphragms is not caught by the end 9 during the exhaust of the seal.
Patent JP-H08153025-A (JP)
Title: Ws memory dump output/ws reraising system
Inventor: INOUE YUMI
IPC: G06F11/34
Filed: 1994-11-28
Abstract: PURPOSE: To automatize the reraising of the output of a WS memory dump and subsequent WS and to resume AP from a state at the time when a WS error has occurred. CONSTITUTION: A diagnosis means 3 holds AP information of AP 1 during execution at that time in an AP information holding area 5, then stops AP1 when the occurrence of the WS error is detected by WS diagnosis, and outputs the WS memory dump to a WS memory dump file is a dump preservation storage medium 4. A restarting means 2 cuts/supplies the power of WS20 in terms of software after the output of the WS memory dump by the diagnosis means 3, reraises WS20 and resumes AP1 from the state at the time when the WS error has occurred, based on AP information preserved in the AP information preservation area 5 by the diagnosis means 3 when the WS error occurred, after WS20 is reraised.
Patent JP-H04190284-A (JP)
Title: Segment display method
Inventor: GOTO YOSHIHARU
IPC: G09G3/20
Filed: 1990-11-26
Abstract: PURPOSE:To prevent misreading by distinguishing a pair of letters and figures which are in relationship being apt to mutually inaccurately read to flash a fixed segment on one side of the letter and figure for calling a reader'attention to the above pair of the letters and the figures. CONSTITUTION:In the case where MCPU1 displays a figure 6 on a segment display section 3, MCPU1 judges the setting state of a condition display flag, and in the case where it has been set, clears a just before display (b) flag register which allows the alternating outputs of the figure 6 and the letter (b) at each 250ms to send out the figure 6, and the display section 3 displays the state of the figure 6. On the other hand, in the case where the condition display flag has not been set, the just before display (b) flag is set for the output of the letter (b). In this case, the display section 3 displays the state of the letter (b). In this way, a display timer process routine is called at a period 250ms sent from an interruption timer for the alternating display of the figure 6 and the letter (b).
Patent JP-H08180587-A (JP)
Title: Reproducing apparatus
Inventor: SASAKI YOSHIYUKI
IPC: G11B20/10
Filed: 1994-12-21
Abstract: PURPOSE: To obtain an optimum equalizing characteristic corresponding to the reproduced data without enlarging the circuit scale by controlling cutoff frequency and Q of an equalizing means with a common control signal. CONSTITUTION: A head amplifier 103 amplifies a reproduced signal obtained from a head 102. A reproducing equalizer 104 controls frequency and amplitude characteristic of a reproduced signal, while a data detecting circuit 105 compares the level of equalized data with the predetermined threshold value to obtain a digital data. A phase detector 106 detects a phase difference between an output data of the circuit 105 and the clock from a frequency multiplying circuit 109 to output as a phase error voltage. A loop filter 107 filters the phase error signal and negatively feed back a signal to an oscillator 108 and the reproducing equalizer 104. The reproducing equalizer 104 adjusts the cutoff frequency to a target frequency through negative feedback and reduces variation of Q.  Therefore, a filter circuit having excellent amplitude characteristic and group delay characteristic can be obtained.
Patent JP-H11154523-A (JP)
Title: Cell and stack of solid polymer electrolyte fuel cell
Inventor: ENAMI YOSHIAKI
IPC: H01M8/10
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of battery performance due to partial drying of an electrolytic membrane or excessive electrode leakage by a part close to a gas supply port side of a gas transmission layer of an anode and/or cathode having permeability smaller tan the part close to a gas exhaust port side. SOLUTION: A gas transmission layer 2 on a cathode side is composed of a material with its different porosity. That is, at a part close to an supply port for air that is an oxidizer, a gas transmission layer 2 is made of carbon paper to increase thickness, and the porosity is decreased to lower gas permeability. At a part close to an air exhaust port, the gas transmission layer 2 made of like carbon paper, and however, thickness is reduced, the porosity is increased, and gas permeability is increased. Thereby, gas transmission inhibit due to water at a humid water exhaust exit side generated by reaction never occurs.
Patent JP-H08181831-A (JP)
Title: Image forming device
Inventor: YAMANISHI HIDEKAZU
IPC: G06T1/00
Filed: 1994-12-21
Abstract: PURPOSE: To remove the influence of a shadow, which occurs in a boundary part between an original scale and an original and to execute automatic density adjustment by generating a density correction reference value through the use of the histogram of density, which is derived from picture data. CONSTITUTION: A picture processing part 44 generates density and the histogram in a real time by a generation circuit 80 from data from a scanner part 1. A calculation part 81 calculates a correction reference value by using the histogram. A correction circuit 82 corrects a range based on the correction reference value, and a processing circuit 87 executes a gradation processing on range correction data through a picture quality improvement circuit 85 and an enlargement/reduction circuit 86. At the time of generating the histogram, the histogram at every line is sampled, the reference value is calculated based on sampling and correction is executed on the unstable part of picture data between the original scale and the original.  In a stable part, the histogram by regular accumulation calculation is generated and the reference value is calculated based on the historgram so as to execute correction.
Patent JP-2001132991-A (JP)
Title: Valve for connecting piping
Inventor: NAKANISHI TAKASHI
IPC: F16K1/36
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress leakage of a refrigerant through a gap between a valve body and a valve rod formed as a result of a seal member installed between the valve body and the valve rod being twisted when the valve rod is driven, in a valve for connecting piping, such as a two-way valve and a three-way valve, used in interconnection of piping during installation of a new split air- conditioner. SOLUTION: This valve for interconnecting piping comprises a valve body 1, a valve rod 2, and a seal member 3. The seal member 3 is installed between the valve body 1 and the valve rod 2, and a plurality of protrusions are provided to suppress the occurrence of twist during drive of the valve rod.
Patent JP-H10157147-A (JP)
Title: Ink jet head and ink jet apparatus
Inventor: HOSAKA TAKESHI
IPC: B41J2/16
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head and an ink jet apparatus achieving high speed printing and having higher reliability. SOLUTION: The ceiling part constituting the liquid passage 16 in an ink jet head is successively constituted of regions I, II, III from the side of an emitting orifice corresponding to the height from the bottom surface part constituting the liquid passage 16. The regions I, III are parallel to the bottom surface part constituting the liquid passage 16 and the region I is higher than the region III in the height of the liquid passage and the region II has the inclination increased in the height of the liquid passage from the region III toward the region I and the region II is formed within the range of distances L1-L2 from the reference point being the insecting point of the ceiling part and an emitting orifice forming surface. The bottom surface part has an emitting pressure generating means 14 within the range of the distances LH1-LH2 from the projection point of a reference point to the bottom surface part and the relation between the ceiling part and bottom surface part satisfies formula LH1+(LH2-LH 1)×0.8<=L2.
Patent JP-H01159706-A (JP)
Title: Outline shape correcting method
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1987-12-17
Abstract: PURPOSE:To accurately check a corrected place by displaying the dimensions, etc., of said corner part on a display screen, and correcting it and so on when an error occurs, in case a corner part is inserted into an outline shape after correction. CONSTITUTION:An automatic programming device to generate NC data is provided with a ROM 101, a processor 102, a RAM 103, an NC data storage memory 104, a keyboard 105, a display device (CRT) 106, a tablet device 108 and its menu table 108b. At the same time that the shape element S1 of the outline shape, drawn on the display screen of the CRT 106, is corrected by substituting S1' for it, the outline shape after the correction excluding the corner parts E1, E2, is drawn, and afterward, if the error is generated when the corner parts E1, E2 are inserted one after another, the inquiry statement M1 of the dimensions, etc., of the corner part of said error is displayed on the CRT so as to be possible to correct, and simultaneously, the part in question is drawn by color different from the color of other part. Besides, the corner part corrected by correcting the part in question is inserted into the new outlet shape A0' and is drawn.
Patent JP-H08213326-A (JP)
Title: Manufacture of iii-v compound semiconductor crystal
Inventor: IECHIKA YASUSHI
IPC: H01L21/203
Filed: 1994-12-22
Abstract: PURPOSE: To provide a method of manufacturing a III-V compound semiconductor crystal, which can obtain an epitaxial crystal having a superior crystallizability and a superior surface morphology with good reproducibility without reducing the productivity of the crystal and the stability of the physical properties of a product made of the crystal. CONSTITUTION: An α alumina substrate 5 is put on a susceptor 4 in a reaction tube 3 and after the air in the tube 3 is substituted with H2 , the substrate is heated to 1100 deg.C by high-frequency heating, HCl gas diluted into 10% with H2 is introduced through a gas introducing tube 2 to hold the gas for 5 to 20 minutes in the tube 3 and a deposit in the tube 3 is subjected to vapor phase etching and is removed. Then, after the feed of the HCl gas is stopped, the substrate is held in the H2 and the surface of the substrate is modified, a substrate temperature is lowered to 600 deg.C, NH3 gas of 21/minute and trimethylgallium TMG gas of 7×10<-6> mol/minute are fed through a gas introducing tube 1 and a GaN buffer layer of a film thickness of about 500Å is formed.  The feed of the TMG gas is stopped, the substrate temperature is raised to 1100 deg.C, TMG gas of 4.5×10<-5> mol/minute is fed and a 3μ thick GaN epitaxial layer is grown.
Patent JP-H07177679-A (JP)
Title: Alternator for vehicle
Inventor: ADACHI KATSUMI
IPC: H02J7/24
Filed: 1993-12-20
Abstract: PURPOSE:To maximize the output efficiency of an alternator under full load by generating a switching control signal based on the comparison result of r.p.m. between the alternator and an efficiency cross point. CONSTITUTION:An r.p.m. detecting means 11 detects the r.p.m.N of an alternator from an r.p.m. signal No received from an alternator 1 and delivers the r.p.m. N to a comparing means 13A. The comparing means 13A generates a switching control signal Co based on the comparison result between the r.p.m. N of the alternator and the r.p.m. Neta of an efficiency cross point. In other words, when the r.p.m. N of alternator is lower than the r.p.m. Neta of efficiency cross point, series winding specifications for armature winding are selected. In the region where the r.p.m. N of alternator is higher than the r.p.m. Neta of efficiency cross point, parallel winding specifications for armature winding are selected. Consequently, the alternator 1 can sustain power generation with maximum efficiency at all times and thereby the output efficiency can be enhanced.
Patent JP-2000133665-A (JP)
Title: Method for sealing printed wiring board mounted with electronic component
Inventor: ASAGA NOBUYUKI
IPC: B29L31/34
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a sealing method for a semiconductor substrate by which mounted electronic components cannot be damaged, by sealing a printed wiring board mounted with the electronic components at relatively low temperature and low pressure by use of a thermoplastic polyamide resin. SOLUTION: This sealing method is a method by which a printed wiring board mounted with electronic components is sealed with a thermoplastic polyamide resin. In this method, the printed wiring board mounted with the electronic components is disposed in a die cavity, then a polyamide resin melted by heating to a temperature of 160 to 230 deg.C is implanted in the die cavity within the range of pressure of 2.5 to 25 kg/cm2.
Patent JP-H10156082-A (JP)
Title: Tank of washing machine and manufacture of the same
Inventor: SASANO KIYOMI
IPC: D06F37/26
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a caulked coupling part of a barrel part from being opened and further manufacture easily the same without using different parts such as connecting plate. SOLUTION: A barrel part 7 of a rotary tank is formed by bending cylindrically a metal palate 11 to caulk jointly both ends in the peripheral direction. Then, the caulked coupling part 12 is provided with a rugged formed part 16 to prevent the caulked coupling part from opening. The rugged formed part 16 spans both sides of the caulked coupling part 12 to be formed projectingly inside the barrel part 7. This rugged part 16 can be formed by using dies at the same time as the caulked coupling part 12 is formed.
Patent JP-S63165264-A (JP)
Title: Winder for long-sized article
Inventor: COLEN ADELIN VAN
IPC: B65H59/38
Filed: 1987-12-17
Abstract: Apparatus for winding at least one elongate element with a constant linear speed, such apparatus comprising a feeding mechanism 3, 4, 30, 31, 32 for said elongate element 1, a reel 6 and an induction motor 39 which drives said reel with a fixed gear ratio, the induction motor 39 having such a torque/rotational speed characteristic which is approximately equal to the torque/rotational speed characteristic necessary to obtain a constant tension in the elongate element. The torque/rotational speed characteristic for constant tension is obtained by control means 37 for adapting the frequency and the voltage magnitude of the drive signal for said induction motor. The feeding mechanism preferably comprises an electric motor 30, a transmission 31, 32 and a capstan 3. The control means preferably comprises an AC generator 37 which drives the induction motor and is rotated at a speed which is proportional to the rotation speed of the electric motor 30 of the feeding mechanism.
Patent JP-H08173540-A (JP)
Title: Baloon catheter for intra-vessel test treatment
Inventor: MASUDA HARUHIKO
IPC: A61M25/00
Filed: 1994-12-22
Abstract: PURPOSE: To improve insertion ability of a catheter, by containing more plasticiz er in a tube material near the head part arranged with a catheter balloon than other area at a specified amount and making the tube material flexible. CONSTITUTION: A front part 6 of a catheter is composed of a head part 2 arranged with a balloon 5 and a head neighbouring part 4 which is adjacent to the head part. The area of the head neighbouring part 4 adjacent to the head part 2 contains more plasticizer than the other area by 5-70% and is made more flexible than the other area of the tube 1. Consequently, hardness of the tube 1 can remain as usual because only the front part 6 of the catheter is made flexible. Therefore, operability of the catheter is not impaired. Furthermore, this catheter can be easily passed into a younger patient such as an infant or the like, by making a curvature radius of approximately 4-10mm provided on the flexible head neighbouring part 4.
Patent JP-H09162603-A (JP)
Title: Linearly polarized wave receiver
Inventor: OGA OSAMU
IPC: H04J11/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To allow a single printed circuit board of the receiver to receive a horizontally polarized wave signal and a vertically polarized wave signal from a cavity section so as to process the signals. SOLUTION: A circular cavity section 2 and a square cavity section 3 are connected by a slot in the crossing direction, a printed circuit board 11 is arranged in parallel with a center axis of the circular cavity section 2 and in the crossing direction to the square cavity section 3, and a probe 6 inserted to the circular cavity section 2 or a probe 13 projecting to the square cavity section 3 provided in the printed circuit board 11 extracts a horizontally polarized wave signal or a vertically polarized wave signal.
Patent JP-H06169239-A (JP)
Title: Comparator circuit
Inventor: ARAI MASASHI
IPC: H03K3/023
Filed: 1992-11-30
Abstract: PURPOSE:To change an input discrimination reference voltage to a comparator continuously after the comparator is integrated into an IC by controlling a current flowing to a reference resistor in response to an output voltage of the comparator so as to select the input discrimination reference voltage. CONSTITUTION:An output discrimination circuit is formed by the parallel connection of a current path 101 including a transistor(TR) 12 and a current path 102 including a TR 13. The discrimination circuit compares an output voltage of a comparator 10 with an output discrimination reference voltage 18 to turn on/off the TRs 12, 13 and a current representing the result of discrimination is generated in a collector of the TR 13. A common emitter of the TRs 12, 13 is connected with a collector of a TR 14 to form the current path 103 and a power supply voltage VCC is applied to the collector of the TR 15 to form the current path 104. The current paths 103, 104 form a hysteresis control circuit, and hysteresis control voltages 22, 23 given to an externally mounted terminal for the adjustment are respectively applied to bases of the TRs 14, 15 to change a current flowing to a reference resistor 11. Thus, even after the comparator circuit is integrated, the input discrimination reference voltage is varied continuously.
Patent JP-H05157141-A (JP)
Title: Flywheel device
Inventor: SEKIYA YOSHIKI
IPC: F16F15/31
Filed: 1991-12-04
Abstract: PURPOSE:To ensure stable rotation during idling by engaging and disengaging a clutch according to the speed of engine rotation, controlling switch of an electric motor between drive and driven, and transferring to control of switch of the electric motor by engaging the clutch after, during transfer to a low speed, the clutch is disengaged and the electric motor is run. CONSTITUTION:At an engine low rotation area, an electromagnetic clutch 16 is engaged, a flywheel 17 is connected to a rotary shaft 11 through a speed increase gear 15 and meanwhile, drive and the generation of a power of an electric motor 18 are alternately performed at intervals of a given crank angle. Thereby, production of a fluctuation in rotation can be reduced by means of torque in an opposite phase between the inertial mass of the flywheel 17 and engine torque, when rotation exceeds a set rotation speed, the electromagnetic clutch 16 is disengaged and the electric motor 18 is brought into an OFF-state to separate the flywheel 17. Thereby, an inertia mass is reduced and high acceleration response and acceleration performance are ensured. When a rotation speed is reduced to a value lower than a set value owing to deceleration, the electric motor 18 is run once to rotate the flywheel 17. This constitution causes smoothening of engagement of the electromagnetic clutch 16, prevention of the generation of impact noise, and ensurance of durability.
Patent JP-H06171668-A (JP)
Title: Liquid taking-out device
Inventor: SUZUKI KUNIO
IPC: B67C9/00
Filed: 1992-12-01
Abstract: PURPOSE:To provide a liquid taking-out device to take out liquid in a bag while keeping a stable flow to the last. CONSTITUTION:A liquid taking-out device comprises a bag 1 for containing liquid to contain liquid, such as detergent, at an interior formed in a tetrahedral shape, a container body 3 with an open upper end wherein a bag 1 is set therein, a notch part 5 fitted in a cover body in a state that the one corner part of the bag 1 is protruded to the outside is formed in the upper end of at least one wall part, and a cover body 4 to close the upper end opening part of the container body 3. The one corner part of the bag 1 protruded from the notch part 5 of the container body 3 is cut by means of scissors to form a liquid take-out port, which is formed in a triangular shape in cross section. Liquid in the bag 1 can be taken out to the last while a stable flow is kept without adhesion of the inner surfaces of the liquid take-out port to each other when liquid is taken out.
Patent JP-2001141225-A (JP)
Title: Apparatus and method for discharging slag from combustion melting furnace
Inventor: FUJITA EIJI
IPC: H05B6/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for discharging slag from a combustion melting furnace, wherein slag can be stably discharged from a slag nozzle to the outside of the furnace to ensure a long service life of the nozzle. SOLUTION: In a combustion melting furnace 1, a slag nozzle 3 having a slag discharging hole 31 for discharging slag to the outside of the furnace, the slag nozzle 3 is made of a conductive refractory, and the nozzle 3 itself comes to heat-generate by an induction current generated by induction heating coil 4 provided around the nozzle 3. A slag-discharge amount per unit hour is controlled by controlling the temperature of the slag nozzle 3 by increasing/ decreasing an output to the induction heating coil 4, and, as required, the discharge is intermittently conducted. The slag nozzle 3 is made of a conductive refractory containing 75-90% of silicon carbide, 5-20% of graphite. The lower peripheral part of the slag discharge hole 31 constitutes a heat radiation surface.
Patent JP-2001144018-A (JP)
Title: Producing method for semiconductor device and semiconductor device
Inventor: IGARASHI JUNICHI
IPC: H01L21/205
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for semiconductor device, with which the deterioration of characteristics is prevented, and a semiconductor device. SOLUTION: In the case of heating a semi-insulated GaAs substrate 1 inside a reaction pipe and growing the compound of group III elements and group V elements on the GaAs substrate 1 with the method of vapor phase epitaxial growth, by leading oxygen into the reaction pipe just before growing a target epitaxial layer, a residual Si impurity, which can not be completely removed by sulfuric acid etching, is inactivated. As a result, a leak current between the GaAs substrate 1 and a buffer layer 2 is reduced and the deterioration of characteristics of the semiconductor device is prevented.