baber/WOPTO huggingface dataset:
Patent JP-H02176919-A (JP)
Title: Electronic apparatus
Inventor: TSUNODA TAKASHI
IPC: G06F1/32
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the consumption of a power source means such as a battery, etc. by providing a means for detecting an operating state of the power source means, and controlling the time required for a power source cut-off processing in accordance with an output of this detecting means. CONSTITUTION:Resistances R1, R2 and resistances R3, R4 divide a voltage of a line l1, respectively and input it to voltage detectors 2, 7, respectively, the voltage detector 2 varies an output signal from a logical level '1' to '0' in the case when the voltage of the line l1 drops below 5V, and the voltage detector 7 varies an output level from the logical level '1' to the logical level '0' in the case when the voltage of the line l1 drops below 4V. A CPU 4 detects a consumed state of a battery 6 by checking up bit patterns outputted from lines l4, l5, controls a counting time to auto power-off in accordance therewith, and shortens an auto power-off time in the case when consumption of the bat tery is large. In such a way, such a problem as consumption of the battery is accelerated for only time counting of the auto power-off time at the time when consumption of the battery is intense is avoided.
Patent JP-H10172140-A (JP)
Title: Production of magnetic recording medium and apparatus for production thereof
Inventor: MATSUYAMA HIDEAKI
IPC: G11B5/84
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To form an a-C(amorphous carbon) protective film by plasma enhanced CVD (chemical vapor growth) over the entire part of a magnetic recording medium. SOLUTION: The production of the magnetic recording medium is executed by forming the amorphous carbon protective film on the magnetic recording layer forming on a substrate by the plasma CVD using gaseous hydrocarbon as gaseous starting material by using this process. In this case, the plasma CVD is an ECR(electron cyclone resonance)-plasma having a reaction pressure of <=3.5Pa. When this apparatus is so constituted that the a-C protective film is formed on the magnetic recording medium by the ECR-plasma enhanced CVD, the surface, which comes into direct contact with the substrate B of a supporting jig 42 which is disposed on a substrate holder 41 mounted at the substrate B and supports the substrate B by coming into direct contact with the substrate B is coated by an insulating shield 42i.
Patent JP-H04202637-A (JP)
Title: Sintered metallic material for oil retaining bearing having excellent fitness
Inventor: KIKUCHI ISAMU
IPC: C22C9/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a sintered alloy material for oil retaining bearings having superior fitness and capable of rapidly reducing the coefft. of friction in the early stage of rotation and maintaining a stable low coefft. of friction later by compacting and sintering a Cu alloy contg. a specified amt. of Sn. CONSTITUTION:An alloy consisting of 2-5.5wt.% Sn and the balance Cu with inevitable impurities is compacted into a proper shape such as a cylinder shape and sintered at about 700-850 deg.C to produce a sintered alloy material having about 15-28vol.% porosity. Since this alloy material has a low coefft. of friction and superior fitness, it is fit to obtain oil retaining bearings for motor shafts of portable acoustic appliances, etc.
Patent JP-H04205210-A (JP)
Title: Tool control method of nc machine tool
Inventor: SAITO TAKAFUMI
IPC: G05B19/4069
Filed: 1990-11-30
Abstract: PURPOSE:To calculate a tool path without using the representation shape of a curved surface nor a tool shape by generating a two-dimensional array indicating tool passage limits and generating the tool path by using this two-dimensional array. CONSTITUTION:A two-dimensional array S(x,y) which requests (z) coordinate values of a requested shape is generated by a scan conversion processing and a hidden surface erasing process of computer graphics. The (z) coordinate value of the lowermost end that a tool can pass at each grating point on xy coordinates is found from the two-dimensional array S(x,y) and the tip shape (h) of the tool to generate the two-dimensional array L(x,y) indicating the tool passage limits. Then the tool path is generated by using the two-dimensional array L(x,y). Consequently, the tool path when various three-dimensional shapes are cut can be calculated uniformly without depending upon the representation form of the curved surface nor the tool shape. Software development for tool path calculation is therefore facilitated.
Patent JP-H04204566-A (JP)
Title: Color image forming method and its device
Inventor: NAMI YASUO
IPC: G03G15/01
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a color image forming method in which the gloss of a formed image can be changed and moreover a fixing roller life can be assured without affecting a fixing property and coloring, etc., by using a black toner having a softening point higher than that of Magenta, cyanogen, and yellow toner, and adjusting a use quantity according to desired glossiness. CONSTITUTION:When a color image is formed by color-mixing Magenta, cyanogen, and yellow and black toner, the black toner, having a softening point higher than that of the Magents, cyanogen, yellow toner, is used, an image is formed with the black toner as the final forming color, and a used quantity is adjusted according to desired glossiness. Moreover the gloss of an output image is changed by controlling an under color removing quantity for an inputted color component signal. For example, the softening point of the black toner is 135 deg.C while that of the Magents, cyanogen, and yellow toner is 110 deg.C.
Patent JP-H10172293-A (JP)
Title: Method and device for erasing non-volatile semiconductor memory
Inventor: JINBO TOSHIKATSU
IPC: G11C16/06
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for erasing a non-volatile semiconductor memory that can reduce variation in erasure by optimizing a voltage application timing to a source and a gate at the time of erasure operation. SOLUTION: After a step S1 for making the drain voltage of a memory cell lower than a positive voltage that is applied to a source for erasure is executed when starting erasure operation, a step S2 for setting a drain to an open state is executed. When an erasure operation is started, a step S3 for applying a positive voltage to the source is executed and then a step S3-1 for applying a negative voltage to a gate is executed, a step S4 for setting the gate to the ground level is executed at the time when an erasure operation is finished, and then a step S5 for setting the source to the ground level is executed.
Patent JP-H09166409-A (JP)
Title: Position detection apparatus
Inventor: HANADA KENICHIRO
IPC: G01B7/30
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a position detection apparatus in which a gap is kept constant irrespective of the deflection of the outer circumferential face of a magnetic drum and by which a stable magnetic-sensor output is obtained by bringing rollers which are provided at both ends of a magnetic-sensor mounting bracket always into contact with the magnetic drum. SOLUTION: A magnetic drum 1 is provided with a magnet 2 which is magnetized at a constant pitch on its circumference. In the standstill state of the drum 1, a magnetic-sensor mounting bracket 3 is pressed by a spring 6 in such a way that rollers 4 come into contact with the drum 1. Then, the position of a magnetic sensor 5 is adjusted so that the sensor 5 keeps a constant gap 8 to the drum 1, and the sensor is fixed to the bracket 3 with a fixing screw 7. Even when the drum 1 is turned in this state, the rollers 4 are always brought into contact with the drum 1 while then are being turned, and a gap 8 is kept constant. Even when the outer circumferential face of the drum 1 is deflected, the drum 1 is brought into contact with the rollers 4 by the action of the spring 6, and the gap 8 is kept constant. Consequently, a stable position signal is obtained as the output of the sensor 5.
Patent JP-2000111108-A (JP)
Title: Deodorizing device during exchange of diaper
Inventor: HIRAMATSU NOBUO
IPC: A61L9/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To remove a smell during exchange of a diaper for a patient and an aged man requiring care and assistance. SOLUTION: This deodorizing device comprises a smell collection hood; a hollow hose 3; a deodorizing cylinder 4; a power 7 to effect intake; and an intake fan 6, the members described above being intercoupled. This device is arranged at the periphery of the waist of a patient requiring care and assistance. Through electrical connection, air forcibly enters the deodorizing cylinder 4 through the hollow hose 3 by the intake fan 6. In this case, when a smell component passes through a gap between heat generating substances 5 heated to a high temperature, the component is incinerated and decomposed and rendered odorless and discharged to a rear.
Patent JP-H07192931-A (JP)
Title: Coil component
Inventor: AOKI HIDENORI
IPC: H01F17/04
Filed: 1993-12-27
Abstract: PURPOSE:To increase the adhesive strength of the surface of a ferrite core and a pedestal by forming both or either one of the adhesive surface with the pedestal of the ferrite core and the adhesive surface with the ferrite core of the pedestal in a surface shape, which is not smooth and has many irregularities. CONSTITUTION:A high-frequency transformer 30 has a drum ferrite core 24, on which a coil 8 is wound, and an indentation 22 fitted to the lower collar section 23 of the drum ferrite core 24. The high-frequency transformer 30 has a pedestal 26, on which a plurality of lead terminals 9... solder-joining the end section of the coil 8 are fixed and which is made of a synthetic resin, at the same time. Both a lower collar section base 23a as an adhesive surface by adhesives 5 with the pedestal 26 of the ferrite core 24 and an adhesive surface 31 with the ferrite core 24 of the pedestal 26 are formed on surfaces, which have surface roughness Ra approximately several mum or several dozen mum and many irregularities, not smooth surfaces as seen in conventional devices.
Patent JP-H08156338-A (JP)
Title: Image forming apparatus
Inventor: OTSUBO TOSHIHIKO
IPC: B41J3/54
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a beautiful printing result of high density by providing a means changing over whether an image is formed by both of or either one of an electrophotographic image forming means and an ink jet image forming means and differentiating the image processing due to both means from that due to either one of them. CONSTITUTION: When an image is formed by electrophotography, a manuscript is pressed by a manuscript presser 102 to be placed on manuscript stand glass 101 and illuminated by an illumination lamp 103 and a reflector 104 and the light from the manuscript is applied to a photosensitive drum 110 by reflecting mirrors 105-108 and a lens 109. When a color image is formed on paper 118 by an ink jet system, the manuscript on the manuscript stand glass 101 is illuminated by a color reading illumination lamp 136 and an illumination umbrella 135 and the reflected light from the manuscript is condensed by a lens 137 to be photoelectrically converted by an image sensor 134.  The voltage of the power supply 117 of a corona discharge electrode 116 is controlled by an operational control part 132 in the control of electrophotography and processing is changed corresponding to a white and black image and a color image.
Patent JP-H10145801-A (JP)
Title: Image pickup device
Inventor: SUZUKI MASAO
IPC: H04N9/73
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To enable suitable white balance control at all times by sampling the signal of a single object part discretely in comparison with the other object parts and forming an average value later when the occupied area of a single object is more than a prescribed value. SOLUTION: When it is discriminated that the single object area is more than the prescribed value, a period for averaging is made partially intermittent. Namely, since it is estimated in such a case a highsaturation object occupies a large area at the center of a picture, by making the central part (both horizontal and vertical scanning periods) into skipped pulses like INTE, the influence of the high-saturation object is prevented by decreasing the sampling period of such a part, and satisfactory white balance control is enabled. Thus, by changing the positions and number of sampling points, even when the single object is located at any position in the picture, it can be detected and corrected.
Patent JP-H01170441-A (JP)
Title: Individual identification apparatus
Inventor: SATO TAKANORI
IPC: G06F21/32
Filed: 1987-12-26
Abstract: PURPOSE:To judge whether a person is the legally authorized one himself in such a state that the person moves, by taking out the brain wave measured form a close distance for one cycle to compare the waveform thereof with all of registered waveforms. CONSTITUTION:The change of the magnetic flux of a brain wave measured by a measuring part 1 is converted to the change of voltage by a superconductor quantum interferometer 2 and the output thereof is amplified by an amplifying part 3 to be converted to digital signal by an A/D converter 4 while said signal is compared with the digital signal having a preliminarily registered waveform stored in a register file 6 by a comparing part 5. On the basis of the compared data, a judge part 7 judges whether two digital signals are the same or different. A person 9 to be judged enters a discriminating passage 8 and drain wave is measured to pass the discrimination at an outlet but, when he is not a permitted one, the lamp 11 provided to the upper part of the outlet lights to inform the abnormality. By the above mentioned constitution, the person to be judged receives judgement during the movement and the time required in identification is also short.
Patent JP-H11147958-A (JP)
Title: Film-forming process of polysilmethylene
Inventor: FABRICE ROSSIGNOL
IPC: C08J5/18
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a process for forming a film of polysilmethylene on a substrate and a process for forming a pattern of polysilmethylene on a substrate. SOLUTION: The process for forming a film of polysilmethylene comprises forming a disilacyclobutane film on a substrate, forming thereon a metal particle layer comprising a metal selected from among gold, platinum, palladium, copper, and silver, and heating the disilacyclobutane film to a temp. lower than the m.p. of polysilmethylene obtd. from disilacyclobutane to cause the ring-opening polymn. of disilacyclobutane.  The process for forming a pattern of polysilmethylene comprises forming a disilacyclobutane film on a substrate, forming thereon a metal particle layer comprising a metal selected from among gold, platinum, palladium, copper, and silver in a form of a pattern, heating the disilacyclobutane film to a temp. lower than the m. p. of polysilmethylene obtd. from disilacyclobutane to cause the ring-opening polymn. of disilacyclobutane, and removing a part of disilacyclobutane film whereon the metal pattern has not been formed.
Patent JP-H09149124-A (JP)
Title: Registration management system for new telephone number information
Inventor: SHIRAKAWA SHIRO
IPC: H04Q3/545
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To attain automatic acquisition of a new telephone number and setting of information in the case of revising a large number of telephone numbers of a public telephone line and detailed of the telephone numbers. SOLUTION: The management system is supported by a host computer 1 and connects to a sub system via a character terminal. The sub system is made up of communication servers 3a, 3b, a system control server 5, an automatic generation server 6, a client machine 7 consisting of plural work stations and a printer 8. Then the sub system accesses the main system supported by the computer 1 to acquire a large number of new transmitters and to acquire basic information from the collation of old telephone numbers, and the sub system generates service order data corresponding to the basic information acquired from the old telephone numbers with respect to the new telephone numbers. The service order is given to the main system supported by the host computer 1 via the character terminal.
Patent JP-H05245345-A (JP)
Title: Membrane separation
Inventor: MORUDESHIYAI PASUTERUNAAKU
IPC: B01D71/56
Filed: 1992-11-18
Abstract: PURPOSE: To efficiently dehydrate an aqueous solution containing an organic oxygenate by using a pervaporation membrane containing a nonporous separation layer of polyurea or the like synthesized with an interfacial polymerization of an amine monomer and a carbonyl chloride monomer. CONSTITUTION: A supplied solution is brought into contact with a pervaporation membrane maintaining the pressure drop through the membrane to form a residual product of high pressure side containing an increased content of an organic oxygenate and a decreased content of water and a permeation product of low pressure side containing an increased content of water and a decreased content of the organic oxygenate. And at this time, by maintaining the pressure of the low pressure discharge side of the membrane below the vapor pressure of the permeation product and by maintaining the pressure of the high pressure residual product side of the membrane above the vapor pressure of the supplied solution and of the residual product, the permeation product is maintained in vapor phase and the supplied solution and the residual product are maintained in liquid phase, respectively.  Accordingly the premeation product and the residual product and recovered from the low pressure discharge side of the membrane in vapor phase and from the high pressure side of the membrane in liquid phase respectively.
Patent JP-H07192211-A (JP)
Title: Magnetic head and its production
Inventor: YAEGASHI KAZUHIRO
IPC: G11B5/187
Filed: 1993-12-27
Abstract: PURPOSE:To decrease the number of stages and to reduce the cost relating to a magnetic head to be subjected to track working and chamfering and a process for production thereof. CONSTITUTION:A track forming part 57a for determining a track width is formed at the end of a sliding contact surface 57 of a core member 52. A track forming part 61 finished to have the track width up to the end parting from a magnetic gap 81 is formed on the sliding contact surface of a core member 53. Surfaces 58a, 58b, surfaces 59a, 59b are formed by track working. A chamfered surface 64 is formed in parallel with the surface 59a. Glass 71 is so sealed as to fill a recess composed of the surfaces 58a, 58b, 59a, 59b formed by the track working and the chamfered surface 64 formed by chamfering. An edge part 65 where the chamfered surface 64 and the track forming part 61 intersect and an edge part 83 where the surface 59a and the sliding contact surface 57 cross are made parallel to each other.
Patent JP-H03191181-A (JP)
Title: Damping system in building
Inventor: HIRASHIMA SHINICHI
IPC: E04B1/24
Filed: 1989-12-21
Abstract: PURPOSE:To absorb vibrational energy by forming diagonal members fixed at the four corners of a wall space, a frictional wall body, a revolution regulating member, a longitudinal wire rod and a lateral wire rod and inclined faces constituted at the abutting sections of the frictional wall body and the diagonal members. CONSTITUTION:Four diagonal members 5 are fixed at four corners of a wall space 3 so as to form a space in the central section in the diagonal directions respectively. Four frictional wall bodies 6 having triangular cross sections are arranged among the diagonal members 5, a revolution regulating member 7 is fitted to a space formed by the diagonal members 5 and the wall bodies 6, and the top sections 6a of the wall bodies 6 are abutted against the recessed grooves of the member 7. Longitudinal wire rods 10 and lateral wire rods 11 are disposed while penetrating the insides of the wall bodies 6, the diagonal members 5 and the member 7, and inclined faces 13 are formed at the abutting sections 12 of the wall bodies 6 and the diagonal members 5. Accordingly, when an external force works on a frame, frictional force is generated among the diagonal members and the frictional wall bodies in response to the expansion and contraction of the diagonal members, thus absorbing vibrational energy.
Patent JP-H09172567-A (JP)
Title: Transmitter-receiver, video camera and its remote controller
Inventor: NAKANE TOSHIHIDE
IPC: H04N5/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To supply power supply to the remote controller safely by using a general-purpose interface like an RS-232C interface and to handle the RS-232C interface as a general-purpose interface in other cases. SOLUTION: An MPU 111 of a video camera 100 generates data of a character string A and the data are sent through an RS-232C driver 112 and only when the data of the character string A are received by an RS-232C receiver 113, a power switch SW 1 is controlled to be closed to supply power to a remote controller 103. A relay contact SW2 is closed before the power is supplied to the remote controller 103, and when power is supplied from the video camera 100, a relay 121 is driven to make the relay contact SW2 open, then a transmission line and a reception line becomes usable.
Patent JP-H04196901-A (JP)
Title: Plane polarization switcher
Inventor: KAWABATA KAZUYA
IPC: H01P1/11
Filed: 1990-11-28
Abstract: PURPOSE:To make the switcher compact and light in weight by selectively switching the polarized planes of the electromagnetic waves of respective linearly polarized waves radized from a planar antenna and crossed each other by selectively switching the mutually opposite two magnetic field directions of a direct current magnetic field vertically impressed to a circulator. CONSTITUTION:In a patch antenna 2, the polarized plane of the electromagnetic wave of the linearly polarized wave radiated in the case of inputting the microwave to a port P12 is turned to left only at 90 deg. when being observed from the upper direction of the said patch antenna 2 in comparison with the polarized plane of the electromagnetic wave of the linearly polarized wave radiated in the case of inputting the microwave to a port 11. Therefore, by operating switches SW1 and SW2 and selectively changing them over to an (a) side or a (b) side, the respective linearly polarized waves having the polarized planes mutually crossing the above-mentioned microwaves can be selectively switched while turning the electromagnetic wave of the microwave radiated from the patch antenna 2 only at 90 deg..
Patent JP-H0731868-A (JP)
Title: Method for flue gas adjustment
Inventor: UIRIAMU JII HANKINSU
IPC: F23J15/00
Filed: 1992-12-11
Abstract: PURPOSE: To eliminate preheating of air introduced into a sulfur combustion furnace and miniaturize the treating facilities by changing air flow quantity introduced into the sulfur combustion furnace according to changes of sulfur flow quantity and maintaining a ratio of sulfur to air and a high SO2 concn. over a wide range of SO2 production rates. CONSTITUTION: SO2 concn. is reduced when the production rate is less than an intermediate production rate and the rate is still more reduced. However SO2 concn. is still enough higher, sufficient heat is generated in sulfur combustion in the sulfur combustion furnace 10, so preheating of air sending into the sulfur burner 10 is unnecessary at all of the SO2 production rate between the max. SO2 production rate and a lower production rate enough less than the intermediate production rate. As at a production rate exceeding the lower production rate the preheating is not proceeded during operation, energy consumed for air preheating can be substantially reduced, as the result, a flue gas control system is capable of being small and the operating cost ca be drastically reduced.