baber/WOPTO huggingface dataset:
Patent JP-S56120512-A (JP)
Title: Thin film protecting layer
Inventor: NAGANO KATSUTO
IPC: C23C16/38
Filed: 1980-02-23
Abstract: PURPOSE: To provide a thin film protecting layer useful as a protecting layer for a thermal head, contg. boron and silicon as principal components and having improved wear and heat resistances.  
     CONSTITUTION: A thin film protecting layer is formed contg. phosphorus in (0W 0.5):1 atomic ratio of phosphorus to boron and silicon in ≤2:1 atomic ratio of silicon to boron. The phosphorus content may be zero, yet phosphorus is preferably contained in general, and the effect of contained phosphorus is produced in ≥0.01:1 atomic ratio of phosphorus to boron. When the upper limit of phosphorus content is set to ≥0.5, a variety of trouble is caused as a protective layer, and 0.2 upper limit value results in a preferable effect. The effect of contained silicon is remarkable in ≥0.01:1 atomic ratio silicon to boron, yet when the silicon content exceeds 2, the protecting characteristics are deteriorated as compared to the case of no silicon. The protecting layer is formed on a predetermined base device such as a thermal head by vapor phase growing or sputtering. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11218367-A (JP)
Title: Regenerator for absorption refrigerating machine
Inventor: HAYASHI YASUHEI
IPC: F25B33/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a regenerator for absorption refrigerating machine insusceptible to fluctuation of apparatus and operates stably even under transient state. SOLUTION: An absorbing fluid ascending channel 15 is formed by arranging a pan type member 13 having an intermediate flow-in part 16 and an extended circumferential wall 14 sequentially from below on the inside of an intermediate concentration absorbing fluid separation tube 12 of a high temperature regenerator 1. An intermediate return board 17 having a central opening 17a and an arcuate opening 17b is disposed at a flow-in part 16 at the lower edge of the wall 14 arranged with an ascend limit flange 18.  When the liquid level in the member 13 and the wall 14 is higher than that in the flow-in part 16 at the time of transient, heated absorbing fluid from a heating tank 11 is passed through the opening 17b and deflected inward by the flange 18 to flow over the wall 14, otherwise it is deflected inward by the board 17 to flow from the flow-in part 16 into the member 13 where refrigerant vapor is separated. Separation space of the refrigerant vapor can be ensured even if pressure difference appears in the regenerator 1 due to fluctuation.
Patent JP-H03228064-A (JP)
Title: Electrophotographic sensitive body
Inventor: HONGO KAZUYA
IPC: G03G5/047
Filed: 1990-02-02
Abstract: PURPOSE:To enhance sensitivity by incorporating an acid together with an electron donative organic compound as an electric charge transfer material in a charge transfer layer. CONSTITUTION:A charge generating layer 2 and the charge transfer layer 3 are laminated on a substrate 1 and the layer 3 comprises the electron donative organic compound and an acid, such as inorganic acid; hydrochloric, sulfuric, nitric, hydrobromic, phosphoric, or hydrofluoric acid, organic acid; formic, acetic, propionic, butyric, latic, benzoic, or aromatic sulfonic acid, and the halogen, nitro, alkyl, or aryl substituent of these organic acids; i.e., 2-methylpropionic (isobutyric), richloroacetic, trifluoroacetic, phenylacetic, o-, m-, or p-chlorobenzoic acid, thus permitting the obtained electrophotographic sensitive body to be improved in sensitivity and stabilizedin electrophotographic characteristics.
Patent JP-H04214634-A (JP)
Title: High-speed silicon-on-insulator device and its manufacture
Inventor: MEI RI
IPC: H01L21/8238
Filed: 1991-02-15
Abstract: PURPOSE: To provide a silicon-on-insulator integrated circuit which lowers edge leak and back channel leak and improves radiation resistance characteristics. CONSTITUTION: An oxide layer 13 and a nitride layer 14 is formed on the silicon layer of a silicon-on-insulator substrate provided with a silicon layer 12, arranged on an embedded oxide layer 11, an oversized polysilicon mask 16 is formed for covering the area to form source and drain areas, while exposing an etching area 17 of the nitride layer for the formation of a gate on the nitride layer 14, the oxide layer under it is exposed by etching, the silicon layer 12 under it is thinned by forming a field oxide layer 19 by oxidizing the exposed oxide layer 13 and the silicon layer 12 under it, and the area covered with the nitride layer to form the source and drain areas is not oxidized, so that the silicon area for the source and drain areas can be kept comparatively thick.
Patent JP-H09199381-A (JP)
Title: Si substrate for epitaxial wafer and its manufacturing method
Inventor: SHIRAI HIROSHI
IPC: C30B33/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To produce an epitaxial wafer having a superior crystallinity without involving any dislocation in surface Si single crystal and no defect in view of the fine structure. SOLUTION: A Si substrate is heavily doped with Sb to provide a specified Sb concn. (Sbo ). Its surface Sb concn. (Sbs ) at its outermost face to grow an epitaxial film is 1×10<17> atoms/cm<3> or less and the Sb concn. increases at a gradient up to an Sb concn. (Sbx ) over (Sbo )×0.5 in the depth of at least 2 microns from the outermost face. The substrate can be produced by heat-treating its surface to grow the epitaxial film in a H -or/and Ar-containing gas atmosphere with (Sbs ) of at least 1×10<17> atoms/cm<3> or less.
Patent JP-H06236156-A (JP)
Title: Display device
Inventor: KOYAMA KAZUAKI
IPC: G09F13/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide the display device which can prevent the leakage of light to proximate indicator members and the trouble that the light leaks from the spacing of a button when this button is pushed. CONSTITUTION:Plural indicator member housing parts 9 are formed on a push button retaining member 4 consisting of a light non-transmittable material and a stopper part 10 preventing the overstroke of the button 6 is formed on this button retaining member 4. The indicator members 5 for guiding the light from a light source are housed in the indicator member housing parts 9.
Patent JP-H05215863-A (JP)
Title: Seat monitor
Inventor: OGINO HIROYUKI
IPC: B60N2/90
Filed: 1992-02-07
Abstract: PURPOSE:To provide a seat monitor capable of discriminating a person from a thing positively. CONSTITUTION:When a person sits on a seat 7, a piezoelectric element 1 disposed at the seat 7 receives deformation by the movement of a human body, and voltage is generated by piezoelectric effect. A certain specific frequency component of the output signal of the piezoelectric element 1 is filtered by a filter 2, amplified by an amplifying means 3 and smoothed by a smoothing means 4. On the basis of the output signal of the smoothing means 4, the existence of a person on the seat 7 is judged by a judging means 5, and the result is displayed on a display means 6. The discrimination from the case of a thing being placed can be thereby made, and the seat state can be monitored without, malfunction.
Patent JP-H08219686-A (JP)
Title: Air-cooled type cooling tower
Inventor: HANAWA JUN
IPC: F28F27/00
Filed: 1995-02-10
Abstract: PURPOSE: To perform stable control without freezing fluid to be cooled by a method wherein after the temperature of air for cooling is measured and the starting or the stop of a given fan is executed, a fluid temperature after cooling measured and the starting or the stop of the given fan is controlled. CONSTITUTION: An outside air temperature t2  deg.C is measured as a threshold by an air temperature monitoring setter 14. When the outside air temperature measured by an air temperature measuring element 15 is below t2  deg.C, a control signal is not outputted, switches 17a-17d are brought into an OFF-state, and fans 3a-3c are stopped. When a cooling water outlet temperature is increased to T2 deg.C, by outputting a signal from a water temperature monitoring setter 12a, a control signal is outputted from a signal holder 13 and since a switch 17e is brought into an ON-state, a fan 3d is operated. However, when a cooling water outlet temperature is decreased to a value lower than a lower limit valve T2  deg.C, a signal is outputted from a second water temperature monitoring setter 12b and a control signal is reset by the signal holder 13, whereby when the switch 17e is in an ON-state, an OFF-state is produced and a fan 13d is also stopped.
Patent JP-2000220792-A (JP)
Title: Dust protective cover
Inventor: WATANABE IWAO
IPC: A61C19/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a revolutionary dust protective cover with a simple construction capable of being used as a dust protective cover just by attaching it to the arm with an attaching part and freely moving a cover body so as to perform work easier just by moving the arm. SOLUTION: The dust protective cover protects a workman from dust occurring during cutting of an object-to-be-cut 2 with a cutting tool 1. A transparent dome type cover body 5 having at least a bottom opened is provided in a protruding state on an attaching part 4 attached to an arm part 3 in a fitted state and is composed so as to protrude in a state wherein the cover body 5 covers at least an upper side of a hand of the arm part 3 having the attaching part 4 attached. The size of the cover body 5 is set so that when cutting work is performed by holding the cutting tool 1 or the object-to-be-cut 2 in the hand of the arm part 3 having the attaching part 4 attached and holding the cutting tool 1 or the object-to-be-cut 2 in the other hand, at least an upper side of both of these hands is covered.
Patent JP-H09207256-A (JP)
Title: Laminated film for wrapping powder food
Inventor: KURODA TOSHIYA
IPC: B32B5/16
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a film for wrapping powder food with outstanding transparency, gas/vapor barrier property and resistance against an electric charge by specifying the surface intrinsic resistance of a film laminate having at least, a single resin composition layer consisting of an inorganic layer compound with a specific granular diameter and an aspect ratio and a resin. SOLUTION: A film with a surface intrinsic resistance of logΩ of 11 or less is laminated using a resin composition consisting of an inorganic layer compound and a resin. That is, the surface intrinsic resistance logΩ of a film laminate with at least, a single resin composition layer consisting of the inorganic layer compound with a granular diameter of 5μm or less and an aspect ratio of 50-5,000 or less and the resin, is 11 or less. The inorganic layer compound is an inorganic compound of a laminar structure consisting of mutually stacked unit crystal layers. That is, the laminar compound is a chemical compound or a material of the laminar structure, and the laminar structure is such a structure that the faces of atoms arranged in a strongly bonded manner by their covalent bond are stacked in parallel by the van der Waals force.
Patent JP-S58141946-A (JP)
Inventor: HERUBUITSUHI PORUTSUAA
IPC: B60R1/06
Filed: 1982-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55115372-A (JP)
Title: Photovoltaic device
Inventor: UMETANI MASAKAZU
IPC: H01L31/04
Filed: 1979-02-27
Abstract: PURPOSE: To reduce a leakage current, by making a thin Si layer between neighboring electrodes when a plurality of the first electrodes are produced on an insulating substrate capable of being penetrated by visible light and the second electrodes corresponding to the first electrodes through across the amorphous Si layer are provided to build a device which has a plurality of electricity generating sections.  
     CONSTITUTION: A plurality of the first electrodes 12 are coated at a spacing on an insulating substrate 7 of glass or the like capable of being penetrated by visible light. A laminated amorphous Si layer 11 comprising a p-type layer 3, a nondoped layer 4 and an n-type layer 5 is grown on the entire surface including the first electrodes. The growth of the layer 11 is cheaply effected for mass production by glow discharge under an atmosphere of a compound such as silane or fluorosilicon. The second electrodes 13 are provided on the layer 11 so that the second electrodes correspond to the first ones 12. A device is thus constituted. A groove 20 is provided in the portion of the layer 11 whereon the electrodes 12, 13 are not located or the portion of the layer 11 is entirely removed to provide a region 21. Th resistance between the electrodes 12, 13 is thus increased to reduce a leakage current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57138413-A (JP)
Title: Air conditioning ventilator for car
Inventor: FUKAMI AKIRA
IPC: F24F3/147
Filed: 1981-02-18
Abstract: PURPOSE:To permit air conditioning and ventilation in car interior with only one unit of blower without increasing the thermal load by constituting the outside air passage and the inside air passage which are equipped with a blower and an air conditioner so as to perform heat exchange in the upstream of the  air conditioner by the use of a total heat exchanger. CONSTITUTION:The outside air inhaled from an outisde air suction port 1a is fed into a total heat exchanger 3 by a blower 5 and blown-out to the evaporator side 6 after passing through the total heat exchanger 3. While, the car-interior air is pushed-out by the outside air blown-in and fed into the total heat exchanger 3 from an inside air passage 2a. The outside air 2a and the inside air 1a execute heat exchange in the total heat exchanger 3, and the outside air gets low temperature and low humidity. Therefore, the load for the evaporator 6 is reduced. With such a constitution, ventilation with only one unit of blower can be performed without increasing the thermal load accompanied with ventilation.
Patent JP-H11224482-A (JP)
Title: Recording and reproducing device
Inventor: MIYAZAKI BENICHI
IPC: G11B33/12
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting mechanism in which a larger margin can be secured for environmental variations such as temperatures and vibrations in a traverse mechanism used for a recording and reproducing device. SOLUTION: Means 40, 50, and 60 to adjust the height in the ±Z direction are provided at the outside end parts 6ao, 6bo and an inside end part 6bi of a guide shaft 6 respectively. Therefore, the best adjustment can be performed in the radial and tangential directions at an arbitrary position of a head 5 for a recording medium, and a larger margin for a system can be secured.
Patent JP-H08221514-A (JP)
Title: Device and method for processing image
Inventor: YAMADA OSAMU
IPC: G06K9/38
Filed: 1995-02-10
Abstract: PURPOSE: To enable area division processing for respective luminance hierarchies in an image by calculating binarization threshold values by for respective luminance hierarchies, preparing a binary image corresponding to the binarization threshold values and dividing an area from this binary image. CONSTITUTION: A storage part 5 stores data under processing, and a luminance frequency accumulating part 6 accumulates the luminance frequency of an input image. A binarization threshold value calculating part 7 calculates the binarization threshold values for respective the luminance hierarchies of the input image, and a binarizing part 8 prepares the binary images for respective luminance hierarchies while using the calculated binarization threshold values. Then, an area dividing part 9 divides the image into areas for each attribute, and a character recognizing part 10 performs character recognition processing to the area extracted as a character area by the division. Then, an image processing part 11 performs various kinds of image processing to divided areas excepting for the character area, and an output part 12 becomes an interface with an image display device 3.  These respective components are totally controlled by a CPU. Thus, exact area division processing is enabled.
Patent JP-2000222164-A (JP)
Title: Multi-image display system and multi-image display method
Inventor: YUI HIDEAKI
IPC: G06F13/38
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-image display system capable of simultaneously displaying plural image data while accepting the change of a display state due to an action from the outside. SOLUTION: In this multi-image display system, the total sum of the transfer rates of image data inputted by plural input parts 301-304 is detected and the detected total sum of the input data transfer rates is compared with the data transfer rate of a frame memory 600. Then, display priority is decided and allocated to each image data to be displayed on a display device 700 corresponding to the inputted action from the outside, and when the detected total sum of the input data transfer rates is larger than the data transfer rate of the frame memory 600, the input data transfer rate in the input parts 301-304 is adjusted on the basis of the display priority.
Patent JP-S61186847-A (JP)
Inventor: BUERUNAA HAAGEN
IPC: G01N27/12
Filed: 1986-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61183973-A (JP)
Title: Fet of high amplification factor
Inventor: TSUBAKI KOTARO
IPC: H01L29/78
Filed: 1985-02-08
Abstract: PURPOSE:To obtain the characteristic of large variation in carrier mobility with the changes in gate voltage by a method wherein carriers flowing through a channel part dependently on gate voltage are enabled to be controlled to the state of interaction with optical lattice oscillation and the state of no interaction with it. CONSTITUTION:In the state of selecting the Al mixed crystal ratio to an Al GaAs layer 13 at x=0.4 or more so that the carrier concentration Ns may be 1X10<12>pcs/cm<2> in gate voltage -Vgo, when the gate voltage Vg is made closer to 0 volt from -Vgo, the carrier concentration Ns is 1X10<1/2>pcs/cm<2> or more, and carriers come into interaction with optical lattice oscillation. Thereby, the carrier mobility can obtain the characteristic that the gate voltage Vg rapidly decreases on access to 0 volt beyond -Vgo and the drain current ID rapidly changes at a region DELTAVg slightly beyond -Vgo. As a result, the drain current ID can be widely varied by slightly changing the gate voltage Vg.
Patent JP-H04260471-A (JP)
Title: Film thickness controlling method
Inventor: DOMOTO SEIJI
IPC: B05D7/04
Filed: 1991-02-18
Abstract: PURPOSE:To the uniformize thickness of a film formed on a web in the transverse direction by a simple method. CONSTITUTION:The tension intensity at each of both ends of a tension detecting roll 2 which supports a running long web 1 is measured by a tensile force detector and the difference between two detected tension degrees is computed by a calculator 8 and based on this value, a tilting roll 3 is tilted by a prescribed degree to the prescribed direction, so that the thickness of a coating film on the web 1 is controlled to be uniformized in the transverse direction.
Patent JP-H06215688-A (JP)
Title: Metallic vapor discharge lamp
Inventor: NAGAI HIROAKI
IPC: H01J5/50
Filed: 1993-01-18
Abstract: PURPOSE:To seal a metallic discharge lamp reliably, and prevent back arc to a sealing cap. CONSTITUTION:A diameter directional hole 8 crossing an insertion hole 4 is bored in a small diameter part 3a of a cap 3. Highly pure alumina is exposed on an end surface 3c facing to the inside of a light emitting tube of the small diameter part 3a of the cap 3 and on an outer peripheral surface close to the tip of the small diameter part 3a, and an electrically conductive continuous film 9 is formed on the outer peripheral surface of the small diameter part 3a except this, on the outer peripheral surface of a large diameter part 3b, inside of insertion holes 4 and 4 and in the diameter directional hole 8, and an internal electrode 6 and an external electrode 7 are continued electrically to each other.
Patent JP-H11221079-A (JP)
Title: Transglycosidase and dna encoding the same enzyme
Inventor: KOIZUMI SOJI
IPC: C12N1/21
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new transglycosidase having a specific amino acid sequence, consisting of a protein having a β1,4-galactose transglycosidase activity, obtained from a DNA derived from Helicobacter pylori, and useful for the production of a galactose-containing saccharide. SOLUTION: This new transglycosidase consist of a protein consisting of an amino acid sequence expressed by the formula in which one or several numbers of amino acids are lost, substituted or added, and having a β1,4-galactose transglycosidase activity, and is useful for the production of a galactose- containing saccharide. The transglycosidase is obtained by isolating and purifying a chromosomal DNA of Helicobacter pylori (ATCC 43504), preparing a genome library by using the same, screening the library by using the β1,4- galactose transglycosidase activity as an index, and selecting strains showing the enzyme activity.
Patent JP-S56120278-A (JP)
Title: Frequency discriminating circuit
Inventor: OGIWARA YUTAKA
IPC: H04H40/36
Filed: 1980-02-28
Abstract: PURPOSE:To discriminte a stereo broadcast from a bilinguial broadcase, based on the number of pulses of control signal included in one period of pilot signals by a frequency division output signal, by frequency-dividing the pilot signal in multiplex braodcast signals with the control signal in the broadcast signal. CONSTITUTION:The number of pulses of the control signal included in one period of pilot signal is different from the stereo broadcast and biliguial braodcast. Further, gate pulses are input to FF14-19 constituting a binary counter 20 being the frequency-divisiond means from a gate FF12, and a clock signal is input from a terminal 13. In case of stereo broadcase, the output of an NAND gate 21 is at H and in case of biliguial broadcast, it is at L. Thus, different output is obtained at a filter output terminal 26 for bilinguial broadcast and stereo broadcast.
Patent JP-H04262662-A (JP)
Title: Facsimile communication controller
Inventor: MURAYAMA YOSHIO
IPC: H04N1/00
Filed: 1991-02-18
Abstract: PURPOSE:To implement the transmission test without need of the operation of a host computer by sending a transmission test use picture data in a memory card when the test mode is set. CONSTITUTION:A test data for the test transmission is written in a memory card 104. An externally mounted telephone set 111 is used to call an opposite facsimile terminal equipment to turn on a transmission test request switch of a switch setting section 108. Then a microcomputer 101 sets a head address of the memory card 104 to a DMA control section 107 to start DMA transfer. The DMA control section 107 accesses sequentially the memory card 104 to read a picture data and to transfer it to a facsimile adaptor section 109. The facsimile adaptor section 109 sends sequentially the data stored in the memory card 104 to the opposite party.
Patent JP-H06244486-A (JP)
Title: Mode lock laser
Inventor: URUSURA KERAA
IPC: H01S3/08
Filed: 1994-01-26
Abstract: PURPOSE: To provide a mode lock laser capable of continuously lock the mode of the laser that emits light pulses of femtoseconds. CONSTITUTION: This laser is equipped with laser cavities 16 and 18 which propagate laser light beams of different wavelength, a means 12 which induces phase self-modulation of the laser beams, and spectrum filter means 20, 22, and 24 which have minimum intensity dependency transmission of loss within a specific range of wavelength and pass specific ranges of wavelength of the laser light beams selectively so that the in-cavity loss of the laser decreases.