baber/WOPTO huggingface dataset:
Patent JP-H02137274-A (JP)
Title: Forming method for selenium thin film
Inventor: MATSUBARA HIROKAZU
IPC: C23C14/06
Filed: 1988-11-18
Abstract: PURPOSE:To form, with excellent reproducibility, a photoconductive thin film excellent in sensitivity in a long wavelength region, the main material of which film is selenium abundant in adhesion, by activating in a vacuum at least a part of vaporization material whose main body is selenium, and forming a thin film. CONSTITUTION:When a thin film is formed, a reaction chamber 1 is first vacuumized; a substrate 3 is controlled at a specified temperature by a heater 4; a substrate retaining electrode 2 to retain the substrate 3 is negatively biased with respect to a crucible 6. Vaporization material 7, whose main body is selenium, is subjected to impulse heating and vaporized by accelerated electron emitted from an electron beam source 9, and deposited on the substrate 3 whose temperature is controlled, thereby forming a thin film whose main body is selenium. In this process, a part of vaporization material collides, in a vacuum, with the accelerated electron output from the electron beam source 9; said material is activated and accelerated by electric field, and rushes into the substrate 3. By the effect of activation, acceleration, and rushing- into of active species, a photoconductive thin film whose main body is selenium, and which is provided with distinctive thermal and electric characteristics unobtainable by conventional vacuum deposition, e.g., the increase of heat resistance and photoconductivity, can be obtained.
Patent JP-H01132735-A (JP)
Title: High damping aluminum alloy
Inventor: KUROFUCHI TATSUFUMI
IPC: C22C21/02
Filed: 1987-11-17
Abstract: PURPOSE:To obtain a high damping Al alloy having high damping capacity by providing a composition consisting of respectively prescribed amounts of Si and one or more elements among Fe, Zr, V, and Ti and/or one or more kinds among rare-earth elements and the balance Al. CONSTITUTION:The above Al alloy has a composition containing, by weight percentage, 8-20% Si and 0.05-0.8%, in total, of one or more elements among Fe, Zr, V and Ti and/or 0.05-2%, in total, of one or more kinds among rare- earth elements and <=0.1%, in total of Na and/or Sr and the balance is Al. In said Al alloy, the average grain size of a 2nd phase grain is <=10mum. Further, this Al alloy is lightweight as to have a specific gravity as low as <=3g/cm<3> and has a vibration absorbing property of >=5X10<-3> damping capacity and is in Al alloy having practical utility also in respect of manufacturing technique. Accordingly, this alloy can be suitably used for purposes requiring vibration absorbing property, such as electronic equipment, OA equipment, automobile parts, and precision instrument parts.
Patent JP-H09107477-A (JP)
Title: Image forming device
Inventor: HAYASHI KOJI
IPC: G03G21/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for not making the preparation of a gradation correction table be influenced by the material of a transfer material, a plate thickness and the presence/absence of an original feeder. SOLUTION: An expression for giving the contribution rate of base correction or a reference table is prepared for the respective colors of YMCK in a ROM 131 or a RAM 132. At the time of preparing and selecting a YMCK gradation correction table, reference data and the contribution rate of a base are selected corresponding to which toner of the YMCK a processing is and a CPU 130 corrects the read value of a pattern corresponding to them. By correcting the read signals of an appearing image pattern on the transfer material, a phenomenon in which the read value by a reader such as a scanner or the like is changed by the difference of the reflectivity of a material present on the back of the transfer material is corrected.
Patent JP-2001104436-A (JP)
Title: Caring system
Inventor: SASAKI ISAMU
IPC: A61H33/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the bathing assistance by a carer. SOLUTION: The height of a floor 2 is almost set to the upper edge height of a bathtub 4 arranged on the floor 2 and a bed 5 with castors is arranged on the floor 2. A carer operates a lift device 6 to move a bed support surface of the lift device 6 to a position continued to the surface of the floor 2 and moves the bed 5 from the floor 2 to the bed support surface by utilizing the castors of the bed and the bed 5 is raised and lowered between the interior of the bathtub 4 and the upper edge thereof by the lift device 6 to allow a person to be cared to take a bath.
Patent JP-S62149483-A (JP)
Title: Optical recording medium
Inventor: MATSUDA HIROSHI
IPC: G11B7/24035
Filed: 1985-12-25
Abstract: PURPOSE:To provide an optical recording medium capable of high-speed recording with high density and high sensitivity, by providing a recording layer which comprises a layer consisting of a monomolecular film or built-up film of a diacethylene derivative compound (DA compound) having a hydrophilic part and a hydrophobic part and a layer comprising a croconic methine dye in a laminated form. CONSTITUTION:A layer 4 comprising a croconic methine bye is provided on a base 1, and a layer 3 consisting of a monomolecular film or built-up film of a DA compound is provided thereon to form a recording layer 2. Since the layer 3 of the monomolecular film or built-up film of the DA compound has a high density and a high degree of orderliness, it shows extremely uniform light absorption at all parts thereof. Accordingly, by constituting the recording layer 2 of such a film, a recording medium can be obtained which is capable of optical recording and thermal recording according to the functions of the DA compound and the croconic methine dye, and has the function for high- density high-resolution recording.
Patent JP-S63143870-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO MASASHI
IPC: H01L29/20
Filed: 1986-12-08
Abstract: PURPOSE:To provide MIS Schottky characteristics, by using a superconductive metal for an embedded base in an embedded base transistor, thereby making the actual resistance component of a base circuit to be zero, and covering the embedded base with a very thin insulating film. CONSTITUTION:In a narrow channel at an interface of semiconductor layers 2 and 4, which is held by a comb-shaped superconductive metal base 3, the bottom of a conduction band is lifted high due to the effect of a Schottky barrier. A current flow between an emitter and a collector is blocked. Electrons are injected in this region by increasing the potential of the emitter. Thus a collector current is generated. A very small part of the emitter current flows into the base and a base current is generated. At this time, the presence or absence of the sheet resistance of the base gives a large effect on the high frequency characteristics. Namely, the sheet resistance can be made to be substantially zero by using a superconductive metal for the base 3. An MIS structure, in which the superconductive metal base 3 is coated with a very thin insulating film 7 consisting about a single crystal layer, is adopted.
Patent JP-H07142546-A (JP)
Title: Test pattern for parasitic mos transistor
Inventor: SHIBUSAWA KATSUHIKO
IPC: H01L29/78
Filed: 1993-11-19
Abstract: PURPOSE:To enable stable measurement by preventing the generation of a high electric field in a thin gate oxide film. CONSTITUTION:Active regions A formed on both sides of a field region, gate oxide films 13 formed onto the active regions, a first gate electrode 14 shaped in width wider than the isolation width of the field region, overlapped to the active regions A on both sides of the field region and brought into contact with the gate oxide films 13, and a second gate electrode 17, in which source- drain are offset and which is not brought into contact with the gate oxide films in an offset region, are formed.
Patent JP-H06139350-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI HIROSHI
IPC: H04N1/40
Filed: 1992-10-29
Abstract: PURPOSE:To enable the smoothing of a halftone character. CONSTITUTION:Image data is converted into page data to be printed, it is stored in a memory B3, the character discrimination information on the page data is stored in a memory C4 at the same time, and further, the data corresponding to three lines in this character discrimination information is stored in a memory G9. Next, the gradation data of the character data corresponding to the three lines in the memory B3 is stored in a memory D6. Next, the smoothing object picture element group of the memory G9 and the patterns 1 to N of a memory E7 are compared and when equal patterns exist, correction data classified by gradation is selected from a memory F8 based on the density information of the memory D6 and the pattern information of the memory E7, the data classified by gradation is added to the memory B3, the data is returned to the memory B3 and the density of the edge part of a halftone character is optimized.
Patent JP-H03151252-A (JP)
Title: Manufacturing method of piezoelectric element
Inventor: SODA SEIJI
IPC: B41J2/295
Filed: 1989-11-08
Abstract: PURPOSE:To obtain a reliable electric insulating property even in a high humidity atmosphere by a method wherein the external surface of inner and outer electrodes is coated with two or more electric insulating layers and defoaming process is carried out every time an electric insulation layer is coated. CONSTITUTION:A laminate type piezoelectric element 10 consists of inner electrodes 2... which are placed between laminated piezoelectric materials 3, and outer electrodes which are arranged along the side walls of the inner electrodes 2..., and is sufficiently cleaned and dried. Then, an electric insulating layer 4 is thinly coated on the whole external surface of the side wall, and the element is put in a vacuum chamber to release air bubbles contained in the electric insulating layer 4. The coated insulating layer 4 is baked, and coating process takes place again after the coated layer is hardened. Thus, coating defoaming and baking processes are repeatedly carried out several times. Therefore, even if an electric insulating layer 4 contains air bubbles and cavities, the other electric insulating layers 4 maintain the electric insulation property. Thereby, a reliable electric insulation property can be obtained even in a high humidity atmosphere.
Patent JP-H09132073-A (JP)
Title: Frame for transporting building material
Inventor: MASUDA MASUYOSHI
IPC: B60P3/022
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To carry out the loading work onto a transport vehicle in withdrawal and other collection works easily, by dividing a frame in the horizontal direction, and enabling divided frames to be assembled and removed each other. SOLUTION: The first divided frame 1 is fixed to both front ends of a single vertical frame 3 which consists of an angular pipe by making the lateral frames 4 projecting all in the same direction, and one side ends of three sash bars 5 made of an angular pipe are fixed at the middle part between lateral frames 4. Tie-frames 6 made of an angular pipe are installed between the front ends of the lateral frames 4 and the neighboring sash bars 5, while tie-frames 7 are installed at the middle parts between the sash bars 5 in the same manner. To the front ends of the lateral frames 4 and the sash bars 5 of the second divided frame 2 symmetrical to the first divided frame 1, projections 9 bent in U-shape observed from the plate surface are fixed.  By inserting the projections 9 to the hollows at the front ends of the corresponding lateral frames 4 or sash bars 5 of the first divided frame 1, the first divided frame 1 and the second divided frame 2 can be assembled each other.
Patent JP-H07143169-A (JP)
Title: Reservation communication system
Inventor: IWAKAWA AKINORI
IPC: H04L12/54
Filed: 1993-11-19
Abstract: PURPOSE:To realize the concrete reservation system in which the efficiency of a communication network is improved with respect to the reservation communication system in the communication network. CONSTITUTION:A communication network in which plural nodes 1 are connected by links 2, and a communication request designating a communication object terminal equipment, a transfer information quantity and a transfer validity is satisfied is provided with a communication request storage means 101 storing each communication request received within a predetermined period, a shortest path setting reservation means 102 reserving communication via a shortest path extracting sequentially each communication request already stored after lapse of a predetermined period, obtaining the shortest path to connect both terminal equipments designated by the extracted communication request and reserving the communication via the shortest path when it is discriminated that the communication satisfying the request via the shortest path is set, and a bypass setting reservation means 103 obtaining a bypass setting the communication when the reservation via the shortest path is discriminated to be disable and reserving the communication via the obtained bypass.
Patent JP-H02136945-A (JP)
Title: Memory controller
Inventor: OMORI YUZO
IPC: G06F12/06
Filed: 1988-11-17
Abstract: PURPOSE:To combine various timings of the waiting time for memory accesses in a high load state and to acceleratively evaluate a system by producing artificially a bank busy state for a prescribed period of time in addition to an original bank busy state of a main memory. CONSTITUTION:The contents of a pseudo bank busy memory 9 are set at the value designated by an initialization circuit 13. In other words, the pseudo bank busy signals 300 are produced in each prescribed machine cycle and in a repeating pattern for each bank based on the contents of the memory 9. Thus various timing combinations of the waiting time for memory accesses are obtained by setting previously the memory 9 so that a bank busy state necessary for the system evaluation is attained. As a result, the various timing combinations of the waiting time for memory accesses are obtained in a high load state and the accelerative system evaluation is attained with high efficiency.
Patent JP-H01160091-A (JP)
Title: Housing for accomodating electric device
Inventor: PEETAA KURIIGITSUSHIYU
IPC: H05K5/00
Filed: 1988-11-17
Abstract: PURPOSE: To provide the housing that is easily expanded and simply closed by locking all side walls with a cover plate in the case that the housing is closed while a support means of a sub-rack is extended. CONSTITUTION: A first sub-rack 26 is fixed to a base plate 3 by four sets of support means 28. The support means are screwfastened by each hexagonal bar. The first sub-rack 26 is skided onto the support means 28. The four additional support means 28 are screw-fastened and fitted in the first support means 28 and a second sub-rack 31 is skided thereover and fixed by four lock bolts 22. A cover plate 12 is fitted and an inactive bolt 32 is turned in a lock plate 15 by a lock 14 to lock the housing.
Patent JP-H01133105-A (JP)
Title: Method for controlling plant
Inventor: SAITO YUTAKA
IPC: G05B17/02
Filed: 1987-11-18
Abstract: PURPOSE:To attain optimum control and to improve accuracy by sampling the data of a change in the quantity of state of a controlled system correspondingly to the detecting data of a specific variable and adding and averaging the plural detecting data to addaptively correct a controlled variable. CONSTITUTION:A plate thickness deviation DELTAh is detected by a plate thickness meter 12 and the detected data are stored in a detecting data table 22 by a factor unit 21 as a roll gap variation DELTAS. The data table 22 is a shift register for storing the number of samples corresponding to the one-period length of a roll. A sine wave having a period theta0 to be a roll deflecting component and sine waves having periods theta1, theta2 to be disturbance components N1, N2 are included in a variation factor included in the deviation DELTAh. When it is defined that the rotating phase (x) of the roll is a specific variable and the plate thickness is the quantity of state, these variables have a fixed correlation, so that the plate thickness variation components having the same phase are sampled N times and their average is found, the roll deflecting component is extracted and optical control is executed to improve control accuracy.
Patent JP-H02137065-A (JP)
Title: Retrieving device
Inventor: NAGAISHI MICHIHIRO
IPC: G06F17/30
Filed: 1988-11-18
Abstract: PURPOSE:To retrieve the words at a proper speed in accordance with each retrieving state and without increasing the number of retrieving keys by varying the display time in response to the pushing frequency of the same switch. CONSTITUTION:A display device 17 is set on a retrieving device main body 16 together with the upper and lower scroll keys 18 and 19. When 'heart', for example is displayed on the device 17, the upper scroll key 18 is pushed once. The time passed from the push of the key 18 is stored, and the waiting time equal to the preceding one is set in case a considerably long time is required up to the time point when a switch is turned on. Thus the display varies slowly regardless of the pushing frequency in case the same key is intermittently pushed. While the waiting time is reduced in response to the continuous pushing frequency of a switch in case the switch is continuously at a small time interval. Hereafter the retrieving actions are carried out slowly when the key 18 is pushed at a rather long time interval. Thus a desired word can be easily retrieved. In such a way, the words can be retrieved at a proper speed via the same key in accordance with each retrieving state.
Patent JP-2000123506-A (JP)
Title: Magnetic disk device
Inventor: SEO YOSUKE
IPC: G11B21/10
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the positioning accuracy and the reliability of a write fault signal. SOLUTION: In the magnetic disk device of a sensor servo system, individual servo information is constituted of a pull-in area A, a track identification area B and a position signal/speed detection area C and the position signal/speed detection area C is made to be a constitution consisting of one pair of patterns C-1 and C-3 which are constituted so as to have prescribed azimuth angles of the same phase with respect to the circumferential direction of a track and the pattern C-2 which is held between them.  Since the position signal/speed detection area C has the constitution in which phases of patterns C-1 and C-3 are the same phases and the pattern C-2 having the opposite phase is pushed in between them, a servo system detects position information from the phase between the C-1 part and the C-2 part or the C-1 part and C-3 part and detects speed information by observing the phase difference between the C-1 part the C-3 part from one piece of servo information in the same sector. Moreover, the write fault signal for recording is produced from the position information and the speed information in the same sector.
Patent JP-S62152382-A (JP)
Title: Motor drive assembly for vehicle
Inventor: MUNEYUKI ISATO
IPC: H02P1/22
Filed: 1985-12-24
Abstract: PURPOSE:To decrease the number of wires laid out in the vehicle by combining the motor unit with the contact unit and by providing them with the switch function. CONSTITUTION:A motor unit 30 is loaded with a motor 3 in its cylinder casing 30A, where connecting terminals 31 and 32 connected to the motor 3 protrude towards outside. And in the central part of the cylinder surface 30 opposite to the protrusion from the rotating shaft of the motor 3 a sleeve portion 37 having a through hole 37A is integrally formed. A rotating shaft 88 of a cylinder-shaped contact unit 80 is pivotably inserted to the through hole A of this sleeve portion 37. To the contact unit 80 each contact 81-85 is arranged so as to face the connecting terminals 31 and 32. By pivoting the contact unit 80, the normal or reverse rotation circuit of the motor 3 are formed.
Patent JP-2001108096-A (JP)
Title: Swash-plate-angle control mechanism of hydraulic continuously variable transmission
Inventor: SAKAMOTO NORIHIKO
IPC: B60K17/10
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce cost of a swash-plate-angle control mechanism in a hydraulic continuously variable transmission and to compact it. SOLUTION: An automatic swash-plate-angle control valve 61 comprising a solenoid proportional valve is jointed to a hydraulic servo mechanism 6 to constitute a swash-plate-angle control mechanism in a hydraulic continuously variable transmission 1 having the hydraulic servo mechanism 6 for controlling a swash plate angle. The swash plate angle can be operated by a manual operation of an operation lever 20 or electronic control of the solenoid valve. Both the manual operation and the electronic control can be used.
Patent JP-H09110064-A (JP)
Title: Pump button equipped with function for preventing clogging and dripping, and cosmetic container equipped with such pump button
Inventor: NISHIHIRA YOSHITAKA
IPC: B65D47/06
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To constantly prevent clogging and dripping by a method wherein a depressurizing chamber for reducing pressure in a cavity is provided at the top of a main button, and a check valve is attached to the upper part of a stem bucket fitted into the bottom of the main button. SOLUTION: As a main button 2 is deformed, being pushed down from a position above a depressurizing chamber 4 on using a pump button 1, liquid cosmetic in a container is led upward through the inside of a stem bucket 3 and is led to the inside of a cavity 2d through a liquid inlet of the main button 2 and discharged to the outside of the container through a nozzle tip 5 of a liquid discharging port. With a hand detached from the main button 2 after the use, the depressurizing chamber 4 returns to its original shape, and thereby the inside of the cavity 2d is depressurized, letting air come in through the nozzle tip 5, and the liquid cosmetic in the nozzle tip 5 is removed.  At the same time, a check valve 3b is temporarily released, letting the liquid cosmetic in the cavity 2d flow backward to the inside of the stem bucket 3, and as the quantity of the liquid cosmetic in the cavity 2d is decreased, the nozzle tip 5 is isolated from the liquid cosmetic until the time of next use. Thereby, clogging and dripping can be prevented constantly.
Patent JP-H0599589-A (JP)
Title: Cooling tower
Inventor: YOSHINARI YUJI
IPC: F28F25/08
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a cooling tower which prevents mixture of dusts in the air with refrigerant liquid, can reduce a cost by a simple structure and has a novel heat exchanging mechanism. CONSTITUTION:A cooling tower comprises a flowing passage 11 for feeding cooling air into a housing 10 and a heat exchanging section 20 for cooling refrigerant liquid while circulating the liquid to an external load in the passage 11. The section 20 is formed of an osmotic sheetlike member 21 having a refrigerant liquid contact surface 22 on one side surface and an air contact surface on the other side surface.
Patent JP-H05108290-A (JP)
Title: Data base retrieval device
Inventor: TATSUMI TAKAAKI
IPC: G06F3/0482
Filed: 1991-10-11
Abstract: PURPOSE:To enable a user to easily obtain required explanatory sentences in the interactive system using plural menus. CONSTITUTION:A menu processing device 4 is provided which displays the relations of plural menus on the display device of an interface device 2 so that each menu can be specified, and an explanatory sentence corresponding to the menu designated through the mouse of the interface device 2 is retrieved in a data base 10.