baber/WOPTO huggingface dataset:
Patent JP-H01167760-A (JP)
Title: Photoreceptive member
Inventor: AOIKE TATSUYUKI
IPC: H01L31/04
Filed: 1987-12-23
Abstract: PURPOSE:To provide desired mechanical durability without having problems such as crack and film exfoliation of a photoreceptive layer even after long-term continuous use by providing an aluminum base and the photoreceptive layer of a multilayered structure having at least photoconductivity on the base. CONSTITUTION:This photoreceptive member has the photoreceptive layer 102 having the layer constitution consisting of a lower layer 103 in which aluminum atoms Al, silicon atoms Si and hydrogen atom H are incorporated in the distribution state nonuniform in the layer thickness direction and an upper layer 104 constituted of a non-single crystalline material on the aluminum base 101. The photoreceptive layer is constituted of the lower layer in which the aluminum atoms decrease toward the upper part and the silicon atoms and hydrogen atoms and/or halogen atoms X increase toward the upper part and the content of the aluminum atoms is >=20% near the upper part and the non-single crystalline material which consists of the silicon atoms as the base body and contains at least either of the hydrogen atoms and halogen atoms X. The photoreceptive member which is free from the crack and film exfoliation of the photoreceptive layer even after long-term continuous use and has the mechanical durability is thereby obtd.
Patent JP-H07174258-A (JP)
Title: Valve device
Inventor: TOMATSU YOSHITAKA
IPC: F16K31/06
Filed: 1993-12-22
Abstract: PURPOSE:To reduce a striking sound generating when a valve body strikes against a valve seat by installing a projection in either one of a valve shaft and a shaft receiver and forming a groove having a slant part which slidably fits to the projection in the other one. CONSTITUTION:In an air conditioner for a vehicle, a valve device 26 installed in a warm water circulation line in which engine cooling water is circulated is constituted as a four-way directional control valve using an electromagnet 30 as a driving means, and a shaft receiver 43a which fits to and supports the lower end of a valve shaft 31 is installed in a cover 43 fixed to the lower end of a valve case 33. A projection 55 is formed on an inner circumference surface of the shaft receiver 43a, and a groove 56 to which the projection 55 is slidably fit and having a part corresponding to a sliding range of the projection 55 just before valve bodies 32a, 32b reach the valve closing position as a slant part is formed at the lower end of the valve shaft 31. Herely, when the valve is closed, movement of the valve shaft 31 is slowed down to reduce a striking sound.
Patent JP-H06299320-A (JP)
Title: Method of cleaning surface to be coated
Inventor: EERITSUHI BEEKUMAN
IPC: B08B7/00
Filed: 1993-12-22
Abstract: PURPOSE: To form a coating layer on the required part of metallic parts by simple operation by forming a bonding layer on to part to be coated and executing cleaning to remove a bonding layer at the time of coating metallic parts with hard metal.  
     CONSTITUTION: At the time of forming a hard layer on the specified part on the surface of parts made of metal subjected to precision working, the parts made of metal are heated at 100 to 500°C, and on the part in which a hard layer shall be formed, a bonding layer of nitride, oxide, oxygen nitride, scale or the like is formed in thickness of 1 to 5 μm by vacuum treatment or plasma heat treatment in a mixed atmosphere of N 2  and a rare gas or in a mixed atmosphere of a rare gas and gaseous O 2  or plasma ashing by low voltage arc discharge or electrochemical anodic oxidation. At the time of forming a hard film on this part, the bonding layer is removed by a cathode sputtering method, an ion etching method, evaporation by arc discharge or the like to form a cleaned face, and the hard layer of TiC, TiN or the like is adhered thereto with excellent adhesive strength. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06176556-A (JP)
Title: Electronic device
Inventor: YAMAGUCHI TAKASHI
IPC: G11B33/12
Filed: 1992-12-03
Abstract: PURPOSE:To enhance the reliability of the electronic device mounted with plural magnetic disk device mechanism sections on substrates by maintaining the high-speed and high accuracy head positioning of magnetic disk devices. CONSTITUTION:This electronic device is constituted to blow out air toward the magnetic disk device mechanism sections 1 from nozzles 7a by providing one end side of the substrates 3 carrying the magnetic disk device mechanism sections 1 with a blast fan 5 for cooling, an air storage chamber 6 for once storing the air generated by the blast fan 5 and the nozzles 7a for ejecting the air from the air storage chamber to the substrate 3 side. As a result, the temp. rise in the magnetic disk device mechanism sections is suppressed and the positioning errors by the temp. change are decreased.
Patent JP-H10159898-A (JP)
Title: Multidimensional vibration disturbance shutoff device
Inventor: STEVEN S SHIMOONIAN
IPC: F16F15/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide such a shutoff device as being capable of effectively and simultaneously respecting to various vibration disturbances and moments and minimizing a sight jitter interference to be 0.4 to 0.64μrad for directional stability, imaging stability and maintaining stability. SOLUTION: A multidimensional vibration disturbance shutoff device for an actuator has a series of spring assemblies 12 mounted between a supporting platform and the actuator. The series of spring assemblies 12 are mounted on the supporting platform and on three pairs of units to shut off the actuator from five-directional operating force. In each spring assembly 12, the first and second spring elements 20, 22 are provided to absorb disturbance in the axial direction. The spring element 22 has a damping unit 30 to damp laterally vibrating force caused by the dynamic imbalance of a vibrating source.
Patent JP-H11160089-A (JP)
Title: Navigation device
Inventor: WATANABE EIJIRO
IPC: G01C21/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To enable automatic facility searching and route guidance without any inconvenience of setting facilities, by searching for a facility in a desired type closest to a present location from among facilities to be used stored in correspondence to time zones. SOLUTION: A navigation device is provided with memory 21 storing related data on time zones and facilities to be used as a database of facilities to be used, and a timer 22 for detecting time zones. Then when a user instructs execution of searching through the use of a predetermined method, whether it is a time zone set in advance or not is determined by the timer 22, facilities to be used corresponding to a present time zone is read fro the memory 21, and a facility closest to a present location detected by a location detecting part 11 is searched for and displayed on a display part 5. When the user performs the operation of determination, route guidance is performed. In the case that the user does not perform the operation of determination, a facility next to the closest one is searched for. It is possible to shorten the time required for determination by setting groups of facilities to be used according to types, etc., in advance and making it correspond to, for example switches S1, S2....
Patent JP-2000162466-A (JP)
Title: Optical demultiplexer
Inventor: LEMOFF BRIAN E
IPC: H04B10/43
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a small optical demultiplexer easily assembled and having a reduced signal loss. SOLUTION: Wavelength-specified filters 20-26 for transmitting only specific wavelength components and for reflecting other wavelength components are aligned plurally, to propagate component beams reflected from the respective filters 20-26 by a relay system using relay focusing mirrors 30, 32, 36. The respective transmitted components are detected as a single wavelength component in detectors 60-66 provided corresponding to the respective filters 20-26. Space-saving design is realized by providing a turning type optical path as such. Since incident light 44 is propagated through an input surface 38, an objective mirror 40 and the relay focusing mirrors 30, 32, 36 preliminarily aligned, it is surely condensed into the detectors 60-66, and a signal loss is suppressed to only a transmission loss.  They can be formed integrally as a main optical block 14 to facilitate the manufacturing and to reduce the cost thereof.
Patent JP-H01166044-A (JP)
Title: Production of photomask
Inventor: MATSUDA SHUICHI
IPC: G03F1/54
Filed: 1987-12-22
Abstract: PURPOSE:To improve the etching speed of a metallic silicide film with substantially no change in the etching speed of a resist by incorporating gaseous nitrogen into gaseous halogen to be used in a plasma etching stage. CONSTITUTION:The metallic silicide film 2 having a high melting metal is formed on the main surface of a transparent glass substrate 1 and a resist film 3 is patterned and formed on this metallic silicide film 2. The metallic silicide film 2 is thereafter subjected to the plasma etching with the resist film 3 as a mask. The stage of the plasma etching is executed in the plasma of the gaseous mixture prepd. by incorporating the gaseous nitrogen into the gaseous halogen. The plasma of such gaseous mixture increases the quantity of the radicals having high chemical activity. The etching speed of the metallic silicide film 2 is thereby improved with substantially no change in the etching speed of the resist.
Patent JP-2000128522-A (JP)
Title: Removing method and recovering method of boron trifluoride using lithium fluoride
Inventor: TAKASHIMA TSUTOMU
IPC: B01J38/48
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing boron trifluoride from fluid containing boron trifluoride or the complex with high efficiency by a means economical and free from the generation of environmental pollution and a method for recovering re-utilizable boron trifluoride. SOLUTION: In this removing method of boron trifluoride, the fluid containing boron trifluoride or the complex is allowed to contact with lithium fluoride at <=160 deg.C. The recovering method of boron trifluoride is for obtaining boron trifluoride and lithium fluoride by heating tetra fluoroboric acid lithium salt produced by the removing method to 100-600 deg.C.
Patent JP-H09156797-A (JP)
Title: Image recording device
Inventor: UMEKI MAMORU
IPC: B41J2/44
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device having high reliability and low cost, for well performing recording of the image information after stably conveying a body to be scanned in the sub scanning direction without speed fluctuation. SOLUTION: Since downstream roller pair 22a, 22b between which the front edge of a body to be scanned is to be inserted are separated from each other at a specified distance, impact in inserting is alleviated, and recording of image information can be well performed by conveying the body to be scanned in the sub scanning direction at high precision. The downstream roller pair 22a, 22b need no new structural element for providing an opening and closing mechanism for the roller pair, the structure is therefore simplified, and an image recording device having low cost and high reliability can be provided. Since nip pressure can be made constant, control for nip pressure can be simplified.
Patent JP-H10165771-A (JP)
Title: Removal of organic substance from fluid using osmosis membrane
Inventor: ANTHONY W MANKASHI III
IPC: B01D71/68
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To suitably remove condensible org. substance from a fluid by passing the fluid contaminated with the condensible org. substance along the surface of a poly(alkyl surface) osmosis membrane having selectivity of a specific value or more. SOLUTION: In a vapor separation apparatus 10, a supply stream 12 containing condensable org. substance (vapor to be removed) and air is supplied to a module 16 from a blower 14. A poly(alkyl sulfone) osmosis membrane with selectivity (that is, permselectivity) of 20 or more is housed in the module 16. Air 20 is supplied to the module 16. The org. matter permeates through this membrane (that is, traverses the membrane) to form permeated matter 22. The residual stream 18 contains a reduced amt. of the org. substance. The org. matter in the permeated matter can be removed by a condenser 24. A vacuum is held above the permeated matter 22 by using a vacuum pump 26.
Patent JP-H08174734-A (JP)
Title: Sinter-molded laminate
Inventor: MAYAMA MINORU
IPC: B32B27/28
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a Iaminate with little deformation by a simple lamination method without applying an excessive stress to a sintered piece by a method wherein a straight-chain low-density polyethylene layer is themally fused to one surface of the polyolefin sinter-molded piece through an ethylene copolymer layer. CONSTITUTION: A polyolefin sinter-molded piece is obtained by spreading a polyolefin powder to an endless belt made of, for example, a metal and heating and cooling it. A laminated film formed by coextruding an ethylene-vinyl acetate copolymer containing 3-30wt.% vinyl acetate and having an MI of 0.1-20g/10min and a straight-chain low-density polyethylene having a density of 0.90-0.94g/cm<3> and an MI of 0.1-20g/10min is thermally fused to the sintered piece so that the ethylene-vinyl acetate copolymer layer is in contact with the sintered molding.
Patent JP-H08181922-A (JP)
Title: Image pickup device
Inventor: NOBUOKA KOSUKE
IPC: H04N5/372
Filed: 1994-12-27
Abstract: PURPOSE: To pick up a video image with high quality and less noise by compositing plural video signals whose signal level is controlled by a control means. CONSTITUTION: Plural video signals obtained by changing an image forming position on a light receiving face of a CCD 3 by a VAP image forming position change means 1 are stored in memories 9-1 to 9-4. A mean luminance level of the plural video signals is calculated by a mean value calculation circuit 10 and a gain set by a gain setting circuit 11 accordingly is multiplied with the video signals stored in the memories 9-1 to 9-4 by multipliers 12-1 to 12-4. Then the products are composited in a signal processing circuit 13 and is outputted.
Patent JP-H08179903-A (JP)
Title: Output device and method
Inventor: FUJITA HARUO
IPC: G06F3/12
Filed: 1994-12-27
Abstract: PURPOSE: To output a form pattern obtained from the form information stored in a 2nd storage means and an output pattern obtained from the input information after putting both patterns on each other by writing the form information stored in a 1st storage means into the 2nd storage means which temporarily stores the written form information in response to reception of the input information. CONSTITUTION: A CPU 9 reads the form registration data out of a hard disk 6 and stored them in a RAM 4 after judging that a print JOB command(JOB) is received from a host computer 1. Then the CPU 9 reads the print data out of a buffer 3 and analyzes a command. If it is decided that this command is equal to a form registration command, the CPU 9 stores the form registration data following a form registration command into an overlay registration area of the RAM 4. When the end of the JOB is decided, the CPU 9 writes the form registration data stored in the the overlay registration area of the RAM 4 into the disk 6 and initializes this registration area to prepare for the next JOB.
Patent JP-H07234119-A (JP)
Title: Finely adjusting mechanism, scanning type probe microscope and infinitesimal displacement detecting method
Inventor: TAKADA RYUJI
IPC: G01B21/30
Filed: 1994-12-27
Abstract: PURPOSE:To enhance fine adjustment detecting sensitivity of a scanning type probe microscope and to accurately measure finely adjusting coordinates by calculating a moving displacement of a flexible system from a detection signal from a single photoreceiving surface of a photoreceiver or detection signal of multisegment photoreceiving surfaces. CONSTITUTION:A laser light emitted from a focused beam light source 11 is reflected on an outer spherical mirror, and received by a quarter or split-half photoreceiving surface type photoreceiver 12. Photoelectric conversion outputs of the split photoreceiving regions are input to a signal differential amplifier 14 to detect axial output differences,DELTAEx-DELTAEz. These differences are all input to a calculator 18 to be calculated. A controller 16 calculates a deflection of a laser light spot of the surface of the photoreceiver 12 from the difference of the calculator 18, and obtains a displacement of a piezoelectric element l from the deflections of the respective axial directions. This relation is previously measured, its formula is obtained by the controller 16, and finely adjusting coordinates at the time of operating an external force of arbitrary magnitude can be accurately calculated from measured values of the DELTAEx-DELTAEz.
Patent JP-H02168223-A (JP)
Title: Optical system having image deflecting function
Inventor: KITAGISHI NOZOMI
IPC: G02B15/16
Filed: 1988-12-22
Abstract: PURPOSE:To correct small an eccentric distortion generated in an image deflection optical system by constituting the optical system so that distortion coefficients of a first lens group and a second lens group at the time when a focal distance of the whole system is normalized to '1' satisfy specific conditions. CONSTITUTION:The system is provided with a first lens group I which is fixed with regard to eccentricity, a variable apex angle prism 4 whose apex angle is variable, and a second lens group II which is fixed with regard to eccentricity, and provided with an image deflecting means for varying an apex angle of a variable apex angle prism P so that an image is deflected. In this state, when distortion coefficients of a first lens group I and a second lens group II at the time when a focal distance of the whole system is normalized to '1' are denoted as V1 and V2, respectively, such an aberration system as satisfies conditions of an expression I is taken. In such a way, an eccentric distortion of the optical system which is provided with the variable apex angle prism P on the inside of the lens and executes an image deflection can be corrected small.
Patent JP-H06171724-A (JP)
Title: Multistoried garage
Inventor: IGATA SUETA
IPC: E04H6/24
Filed: 1992-12-04
Abstract: PURPOSE:To provide a multistoried garage in which excellent operating efficiency by the combination of comb-shape supporting bars with a lifting bed is utilized and a whole facilities can be 'simplified. CONSTITUTION:A multistory garage is provided with a multi-stage fixed storing racks 2 and 3, canti-lever supporting bars 7 and 8 of comb shape formed on the floor surface of the storing racks 2 and 3, and a lifting bed 6 formed in comb shape which passes without interfering with the comb of the canti-lever supporting bars 7 and 8. The lowermost supporting bar 7 is fixed horizontally, and the supporting bar 8 on the fixed storing racks 3 at the second or higher stages is installed rotatably. When a vehicle, etc., is stored in the storing rack 3 at the second or higher stages, the canti-lever supporting bar 8 on the storing rack 3 at the second or higher stages is rotated vertically to raise it to the second or higher stages without obstructing the rise of the lifting bed 6. Then, after the raised supporting bar 8 is rotated horizontally and fixed, the lifting bed 6 is lowered to transfer the raised vehicle, etc., on the supporting bar 8 on the storing rack 3 at the second or higher stages.
Patent JP-H05157312-A (JP)
Title: Air conditioner
Inventor: TATSUMI MITSUYOSHI
IPC: F24F11/02
Filed: 1991-12-10
Abstract: PURPOSE:To provide an air conditioner in which an appropriate operation can always be performed irrespective of a difference in specification of an indoor device, diversity in the type of outdoor devices can be prevented and a standardization in manufacturing or a stock control can be easily performed. CONSTITUTION:This air conditioner is comprised of an outdoor device A having at least an outdoor heat exchanger 3 and an indoor device B having at least an indoor heat exchanger 6. Operating capability is requested from the indoor device B against the outdoor device A. At the outdoor device A, it is read out of an indexing pattern storing in advance an operating capability corresponding to a request from the indoor device B and set. Temperature of the indoor heat exchanger 6 is detected and at the same time its operating capability is detected and the indexing pattern is changed in sequence in such a way as the detecting operation capability may be set within the most appropriate capability range and its detected temperature may be set within the most appropriate temperature range. Upon setting of the detected operating capability within the most appropriate capability range and also setting the detected temperature within the most appropriate temperature range, the indexing pattern at that time is defined for its subsequent operation.
Patent JP-H10174437-A (JP)
Title: Uninterruptible power supply system
Inventor: SUZUKI YASUNOBU
IPC: H02J9/06
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To achieve an uninterruptible power supply that has improved efficiency and power factor, is compact and light, and is less expensive by converting a DC power from a rechargeable battery to a high-frequency power and supplying it to a load during an emergency. SOLUTION: First, normally a commercial AC input power is modulated to a high-frequency AC power. The high-frequency AC power is applied to a primary coil winding n1 of a high-frequency modulator 16 and is induced in a secondary coil winding n2 and a tertiary coil winding n3. In the secondary coil winding n2 of the high-frequency transformer 16, the power is inputted to an HFAC-AC converter 15. On the other hand, in the tertiary coil winding n3, the power is inputted to a DC-HFAC converter 17 and is converted to a DC power, thus charging a rechargeable battery 7. Then, in the case of an emergency such as a power failure, the DC power from the rechargeable battery 7 is converted into a high-frequency AC power by the DC-HFAC converter 17.  Then, the power is added to the tertiary coil winding n3, induced at the secondary coil winding n2, further averaged by the HFAC-AC 15, and supplied to a load 11.
Patent JP-H02215540-A (JP)
Title: Ink-jet typing device
Inventor: TOOMASU EICHI UINSUROO
IPC: B41J2/175
Filed: 1989-12-15
Abstract: PURPOSE: To obtain an ink jet pen having a normal speed mode and a high speed mode by providing the ink jet pen with electric heating elements being energized selectively to heat up the air in an ink reservoir thus increasing the pressure of internal ink. CONSTITUTION: Resistive heating elements 16 are arranged above an ink reservoir 12 while being connected through wires 20 with contacts 18 on the outside of a pen 10. When the elements 16 are energized by applying an appropriate voltage to the contacts 18, time air above the ink reservoir is heated and begins to expand according to the law of ideal gas. Since the ink reservoir is sealed substantially hermetically, the heated air can not expand and thereby it, is pressurized. Consequently, pressurized ink is fed through a capillary tube and an ink bubble generator is operated at high speed. In a normal print speed mode, a partial vacuum state is sustained in the ink reservoir through ink ejection therefrom and it is relieved by introducing air bubbles into the ink reservoir through a single or a plurality of bubble generator orifice 22.