baber/WOPTO huggingface dataset:
Patent JP-H04180439-A (JP)
Title: Fsk demodulator
Inventor: NOJIRI KOICHI
IPC: H04L27/14
Filed: 1990-11-15
Abstract: PURPOSE:To improve the demodulation stability by providing a 1st demodulation circuit section demodulating an FSK signal based on a modulation signal with a higher frequency and a 2nd demodulation circuit section demodulating an FSK signal based on a modulation signal with a lower frequency to the demodulator. CONSTITUTION:A modulation wave whose frequencies are modulated as fo+f and fo-f is sent from an intermediate frequency amplifier 1 to a 1st demodulation circuit section 6 and a 2nd demodulation circuit section 7, in which the wave is fed respectively to respective FM detection sections 6a, 7a. Then the detector 6a sends a detection signal of a voltage Vo+V when the frequency is fo+f and sends a detection signal of a voltage Vo when the frequency is fo-f. The signal is sent to a comparator section 6c via an LPF 6b. In this case, a voltage change in the sent detection signal is V(=(Vo+ V)-Vo), resulting in being decreased. Moreover, the detector 7a sends a detection signal of a voltage Vo when the frequency is fo+f and sends a detection signal of a voltage Vo-V when the frequency is fo-f. Thus, a very stable digital signal is sent from a comparator section 7c to a data decoder 8 similarly to the case above.
Patent JP-H01150839-A (JP)
Title: Identifying method for coke or semi-coke structure
Inventor: KATO TOMONORI
IPC: G01N21/55
Filed: 1987-12-08
Abstract: PURPOSE:To exactly identify a sample by deriving the maximum reflection factor Rmax and the minimum reflection factor Rmin in many points of a coke or semi-coke sample. CONSTITUTION:When a structure of a sample is an isotropic structure, the maximum reflection factor Rmax and the minimum reflection factor Rmin are roughly equal. Accordingly, a difference DELTAR between Rmax and Rmin is roughly equal to '0'. On the other hand, when the structure of the sample is a fibrous structure and the sample is cut along the surface vertical to an axis of a camera, Rmax and Rmin are roughly equal in the same way as the case of the isotropic structure. However, a crystal array of the isotropic structure is more regular than the fibrous structure, therefore, Rmax of the isotropic structure is remarkably smaller than Rmax of the fibrous structure. Therefore, when a difference DELTARo between Rmax and Rmin is taken in an axis of ordinate and Rmax is taken in an axis of abscissa, a plot of the isotropic structure is collected in the vicinity of '0', and discriminated clearly from a plot of the fibrous structure. Accordingly, when each plot is divided by a calibration curve, the sample can be identified exactly.
Patent JP-2001125037-A (JP)
Title: Planar galvano mirror
Inventor: AOKI HIROSHI
IPC: G02B26/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To exchange only a silicon substrate. SOLUTION: This planar galvano mirror is constituted by integrally forming a flat movable plate and a torsion bar pivotally supporting the movable plate so as to rock in the perpendicular direction with respect to a semiconductor substrate, laying a plane coil energized to generate magnetic field at the periphery part of the upper surface of the movable plate, providing a mirror in the center part of the upper surface surrounded by the plane coil, mounting the semiconductor substrate on a pedestal base plate, and fixing the pedestal base plate, a pair of permanent magnets arranged in parallel with the axial direction of the torsion bar of the semiconductor substrate and making magnetic field act on the plane coil of the movable plate, and a yoke on a base plate, and electrically connecting a pin implanted on the base plate and a pattern part formed on the semiconductor substrate.  A back facing part for positioning and mounting the semiconductor substrate is provided on the pedestal base plate, and a spring member is provided on the pin, and the pattern part formed on the semiconductor substrate is pressed and fixed and also electrically connected by the tip part of the spring member.
Patent JP-H09154215-A (JP)
Title: Relay box for car and connection structure of instrument panel harness having the relay box
Inventor: ONIZUKA TAKAHIRO
IPC: B60K37/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To increase the installation work of a wire harness which is to be installed between an instrument panel and body panel. SOLUTION: A pair of relay boxes installed in this connection structure has connector sections 33 and 45 for collective connection, which are installed on an instrument panel 10 for installing a large panel of a car and a body panel 14 respectively and which are to be fit in which each other. Either of the panels or both of the panel 12 are movably supported inside an outer frame 26 fixed to the panel 10, 14 through an elastic support material 27.
Patent JP-H10148343-A (JP)
Title: Air conditioner provided with deodorizing function
Inventor: IWASHIMIZU MASAKATSU
IPC: F24F1/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To permit the obtaining of a necessary heat generation rate by a method wherein a deodorizing unit, provided with an air flow direction changing guide, is provided in the ventilating circuit of an air conditioner. SOLUTION: A deodorizing unit 10 is prepared by a method wherein a ceramic heater element 1 is fixed to a casing consisting of an insulating material such as resin and the like and, further, the casing 3 is fixed to a mounting plate 5, consisting of a metallic material or the like provided with an air flow direction changing guide A4 at the upstream side of the air flow.  The deodorizing unit 10, provided with the air flow direction changing guide A4 at the lower side of upstream side of the airflow of the mounting plate 5, is provided in the ventilating circuit of the air conditioner whereby air flow can be converged into the ventilating ports of the ceramic heater element 1 and the characteristics of the ceramic heater, having positive temperature characteristic provided with self temperature control characteristic, through which a heat generation rate is increased automatically when the air volume is changed and the amount of dissipating heat is increased, can be utilized sufficiently thereby permitting the obtaining of a necessary heat generation rate efficiently.
Patent JP-H06133714-A (JP)
Title: Production of processed starch for food
Inventor: FUJINO HAJIME
IPC: A23L7/157
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a processed starch for excellently bonding a food matter to the baller coating in the case of using the processed starch as batter powder or powder for preventing adhesiveness of food in frying a material with an oil, having stable viscosity after forming batter coating material and excellent flavor. CONSTITUTION:A set starch mixture comprising 100 pts.wt starch, an alkali salt in an amount required to adjust the wet starch mixture to pH7-10, 0.1-3.0 pts.wt. glucide, dextrin, sugaralcohol alone or their mixture, 0.05-1.0 pt.wt. raw whole soybeans and 15-20wt.% water is prepared. This wet starch mixture is heated and roasted at >=120 deg.C for >=1 hour and optionally mixed with an organic acid and neutralized and conditioned in moisture.
Patent JP-H02155384-A (JP)
Title: Signal recovering method
Inventor: MURAKAMI HIRONORI
IPC: H04N7/169
Filed: 1988-12-07
Abstract: PURPOSE:To prevent deterioration in a recovered video signal by detecting pedestal levels of plural scanning lines and recovering a video signal subjected to level cut-off point processing based on a mean value of the pedestal levels in the case of recovering the transmitted video signal subjected to in-scanning line signal processing. CONSTITUTION:A key data is reproduced from a video signal inputted from an input terminal 1 by a scramble data reproducing circuit 4 and fed to a memory controller 6. The memory controller 6 controls the addresses of a memory 5. An averaging circuit 9 averages a pedestal level at a point P in figure (a) outputted from the memory 5 through the memory controller 6 and a pedestal level at the point P of a preceding latched scanning line and applies the averaged value to a selector 10. Thus, the part of the descrabled video signal subjected to cut-off level point processing outputted from an output terminal 12 is recovered into a mean value of pedestal levels of the two scanning lines as shown in figure (b).
Patent JP-H10146439-A (JP)
Title: Playing machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent a play from than being presented other mode of play predetermined for the playing board. SOLUTION: This system is constituted in a playing machine whose playing board can be replaced so that a card/cash unit identifying signal capable of grasping the specifications for playing board from the play control PCB to control the playing board, is input into the prize-won balls delivery control PCB (SA6). Both the types of these identifying signals and whether there is or not a unit connecting signal from the card unit identify whether it is constituted corresponding to the specifications for playing board (SA7, SA8). If not corresponded thereto, this system is constituted so as to turn OFF the relay of the ball launcher (SA10).
Patent JP-H01152487-A (JP)
Title: Hidden print label and apparatus for manufacturing the same
Inventor: YAMANAKA KATSURA
IPC: B42D15/02
Filed: 1987-12-09
Abstract: PURPOSE: To read information only when a specific infrared reader is used and prevent the information from being copied, forged, or erased by coloring a film or adhesive layer so that infrared rays can be transmitted, and providing a print layer of ink containing inorganic pigment absorbing infrared rays. CONSTITUTION: One or both of the film 2 and the adhesive layer 3 stuck on one surface of the film 2 are colored with black organic dye transmitting infrared rays, and the adhesive layer 3 is provided with the hidden print layer 4 of ink containing organic pigment absorbing infrared rays. Further, peeling paper 5 is stuck on the hidden print layer 4. Consequently, a read can be made by the specific infrared reader, but an outward appearance image is hidden, so the recording information can be prevented from being copied, damaged or erased and the secrecy is effective kept.
Patent JP-H06140320-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAWARA TAKASHI
IPC: H01L21/3213
Filed: 1992-10-23
Abstract: PURPOSE:To form wiring with high accuracy. CONSTITUTION:A poly Si-layer 14A is made on the insulating film 12 covering the surface of a semiconductor substrate 10, and then a Ti film 16A and an Si film 18A are formed in order on the surface of the layer 14A by sputtering method or the like. The Si film 18A works as a reflection preventive film at resist exposure. After formation of a resist film 20A on the film 18A, a resist film 20 is left corresponding to the desired wiring pattern by applying photolithography processing to the layer 20A. A wiring layer consisting of the residual section of a stacked layer is gotten by selectively etching the stacked layers of films 18A and 14A, with the layer 20 as an etching mask. Wiring resistance may be reduced by silicifying the residual section of the films 18A and 14A by heat treatment, after removal of the layer 20, thereby forming a titanium silicide film on the surface of the wiring layer.
Patent JP-H05152876-A (JP)
Title: Power limiting element
Inventor: YOSHIDA TOMOHIRO
IPC: H01P1/00
Filed: 1991-11-26
Abstract: PURPOSE:To realize the power limiting element with a small size, a high output, and excellent power limiting characteristic in which a matching circuit and a bias circuit are integrated and mounted in a package. CONSTITUTION:The power limiting element is featured that a field effect transistor(TR) chip 2, matching circuits 3, 4 converting an impedance of the TR chip 2 into a desired load impedance, a bias circuit supplying drive power, a resistor 6, a resistive element whose electrode is connected to a metallic member via an insulation film are mounted in a package 1, the element is provided with a microwave input terminal, an output terminal and a drain bias terminal 11, and a voltage applied to a drain bias terminal is fed to a drain electrode of a TR chip via the resistive element fixed to a metallic base of the package by the metallic member.
Patent JP-H04184065-A (JP)
Title: Door device for freezer refrigerator
Inventor: KITAGAWA HIROAKI
IPC: F25D21/04
Filed: 1990-11-14
Abstract: PURPOSE:To perform high-efficient transmission of heat to the protrusion of a guide part and additionally effect fixing of a heat generating body by a method wherein providing the heat generating body located to the guide part and forming a screw hole for mounting in which the heat generating body is fixed. CONSTITUTION:Decoration plates 14 of a guide part are positioned on the non- pivotal supporting sides of doors 6A and 6B and facing the upper and lower parts of the edge part of an opening 5A of a heat generating box 5, and guide parts 8 are located facing each other to the upper and the lower parts of the opening 5A. Semicircular grooves 10 slidably coinciding with respective protrusions 8A of the guide parts 8 are formed in the upper and lower end parts of a partition body 9 heat generating body 16 or a heat generating body mounting plate is fixed in a mounting hole 8B formed in the protrusion 8A of the guide part 8 by means of a screw having excellent heat conductivity. This constitution high-efficiently heats the protrusion 8A of the guide part by means of the heat of the heat generating body 16.
Patent JP-H07139662-A (JP)
Title: Laying method of underground buried pipe
Inventor: SUGIMOTO KAZUNORI
IPC: F16L1/024
Filed: 1993-11-15
Abstract: PURPOSE:To dispense with cutting a road, or breaking a closed conduit or a stream partly, and reduce construction period and a construction cost in the case of placing underground buried pipes under the ground across obstacles such as the road, closed conduit, and stream. CONSTITUTION:Longitudinal holes 12a, 12b are bored on both sides of an obstacle 20, a lateral hole 30 of a small diameter is bored in the earth under the obstacle 20 to penetrate from the longitudinal hole on one side to the longitudinal hole on the other side, and underground buried pipes 32 are inserted into the lateral hole. In boring the longitudinal hole and back filling it using a single shovel type excavator 10, an excavation dipper is installed at a forward end of an arm 14, and in boring the lateral hole, a drilling and press-in device 22 is installed at the forward end of the arm.
Patent JP-H11144061-A (JP)
Title: Device and method for image recognition and attitude detection game device
Inventor: KOBAYASHI SEIJI
IPC: G06T7/194
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To recognize the state of an object to be recognized accurately and stably without being affected by the background alahigh speed through small- scale hardware. SOLUTION: A main light source 7A which lights mainly up the object to be recognized, a light source 7B which lights up mainly the background side other than the object to be recognized, a timing controller 6, and a background removing circuit 31 are provided and the light sources 7A and 7B are controlled respectively to vary the luminance of an image of the object to be recognized independently of the luminance of the background. Then the background removing circuit 31 performs specific arithmetic process by using the video signal when the object to be recognized is lit up and the video signal when the background side is lit up to generate a video signal VX which has the background part reduced in signal amplitude and the signal of the recognized object part enhanced, so that the recognizing process is accurately and stably performed according to this video signal VAX.
Patent JP-H07169105-A (JP)
Title: Production of optical disk
Inventor: YAMAGUCHI YUTAKA
IPC: G11B7/26
Filed: 1993-12-10
Abstract: PURPOSE:To prevent the occurrence of unevenness in coating by regulating the ratio between the peripheral speed of a coating roller and the speed of a conveyor for conveying a substrate to a specified range. CONSTITUTION:A roll coater is composed essentially of a coating roller 1, an under roller 2 and a conveyor 3 for conveying a substrate 6. In this structure, the ratio between the peripheral speed of the coating roller 1 for coating the top of the substrate 6 with a resin layer 5 of a hot-melt adhesive and the speed of the conveyor 3 is regulated to 7:1 to 17:1. In the case of <7:1, entrapment phenomenon is liable to occur. In the case of >17:1, entrapment phenomenon does not occur but unevenness in coating in the longitudinal direction is liable to increase.
Patent JP-S63159972-A (JP)
Title: Sentence producing device
Inventor: HAGIWARA TAKASHI
IPC: G06F17/22
Filed: 1986-12-24
Abstract: PURPOSE:To improve the operability and practicability of a sentence producing device by changing automatically an inputted improper undefined code into a defined code. CONSTITUTION:A CPU 4 serves as a means which decides whether an input code is undefined or not. Then the CPU compares the address of an undefined area of a KANJI (Chinese characters) code table of KANJI ROM 9 stored in a RAM 5 with the address corresponding to a character code supplied from an address converting circuit 3. If the coincident addresses are detected, the presence of an undefined code is decided and changed automatically into the address of a defined area adjacent to the undefined area after a skipping process. In such a way, the operability and the practicability are improved with a sentence producing device.
Patent JP-H07160696-A (JP)
Title: Method and device for processing document
Inventor: OGUSU CHIKA
IPC: G06F17/22
Filed: 1993-12-10
Abstract: PURPOSE:To perform the KANA (Japanese syllabary writing)/KANJI (Chinese characters) conversion which accurately taking into account the user's will. CONSTITUTION:The interval (tin) of input characters is obtained from the input time of each character of the character string to be inputted from a keyboard 5(KB). It is comared with the prescribed threshold value (t0). As the result, when tin> t0, the character is judged to be the section of the phrase and the discrimination result is stored as the phrase section information. When tin<=t0, the character is judged not to be the section of the phrase. Then, when the input of the KANA/KANJI conversion key is performed, the KANA/KANJI conversion is executed based on the phrase section information.
Patent JP-H09148722-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: MIYANISHI ATSUSHI
IPC: H05K3/24
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To mount a part on land areas with a suitable amount of solder securely kept on the land areas, by damming up flow-out of solder melted in the component mounting from the land areas toward its outside areas, e.g. toward wiring areas formed continuous to the land areas. SOLUTION: In the wiring board, a solder layer 5 is formed on some or all of land areas 2 for mounting of components thereon, and a solder resist 7 is applied on suitable areas of the land areas 2 including wiring areas 3. In this case, the solder resist layer 7 having a thickness of h is formed as a damming-up member at least at one side of the solder layer 5 on the land areas 2 located on the side of the wiring areas 3 or at full peripheral inner edge on the solder layer 5 to block flow of molten solder.
Patent JP-2000138181-A (JP)
Title: Semiconductor device
Inventor: ONO TAMASHIRO
IPC: H01L23/522
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To restrict an increase in parasitic resistance attributed to contact resistance with a source/drain diffused layer source/drain wiring in the case where devices are further integrated. SOLUTION: There is formed a source/drain wire 10SD which is formed on a bottom face and side face of a connection hole 8a and contacts with a source/ drain diffused layer, via a silicon film 9 of polycrystal to which impurities are annexed. As a conductive film containing a metal is connected to a diffused layer formed on a substrate surface via a semiconductor layer formed on the bottom face and side face of the connection hole 8a, an interface area between the semiconductor layer and the conductive film increases. As the results, contact resistance between the diffused layer and the conductive film decreases, and in the case where elements are further integrated, it is possible to restrict an increase in parasitic resistance attributed to the contact resistance between the diffused layer and the conductive film.
Patent JP-S63164639-A (JP)
Title: Serial data transmission method
Inventor: FUKUDA TERUO
IPC: H04B14/00
Filed: 1986-12-26
Abstract: PURPOSE:To receive a data and its high speed processing of a data in matching with a desired accuracy by making bit number of a data transferred from an AD converter to a processor variable. CONSTITUTION:A reception register 54 has a capacity accommodating the maximum bit number of AD conversion data and a reception bit number is set to a register 54a. A counter 54b counts the bit number of AD conversion data set serially. A coincidence detector 54c detects the coincidence of the content between the counter 54b and the register 54a. In sending a data serially, a processor sets a reception bit number to the register 54a to stop the data fetch to the reception register 54 by the output of the detector 54c produced when the data of the reception bit number enters the reception register 54 so as to allow the processor to fetch the data in the reception register 54. Thus, the bit number of the data sent serially from the AD converter to the processor is made variable.
Patent JP-S63264706-A (JP)
Title: Image scope for medical use
Inventor: UCHIUMI ATSUSHI
IPC: G02B6/06
Filed: 1987-12-07
Abstract: PURPOSE:To transmit a clear and bright picture even when an image scope of a small diameter is used, by specifying the space factor and refractive index distribution of the cores in the cross sections of the optical fibers used in the image scope. CONSTITUTION:The image scope of this invention uses a multiple fiber 1 composed of 500-5,000 crystal-glass optical fibers, each of which has a crystal-glass clad layer 72 on a core 71 having a mean radius of r1 and which are welded to each other, as an image transmission path. When the refractive index value at the central part of the core and that at the outermost part of the core 71 are respectively designated as n0 and n1, the refractive index distribution of the core 71 is such that the refractive index n2 at the location of 0.65r1 from the center of the core 71 has a value which satisfies inequality I. In addition, the space factor of the cores 71 of the optical fibers 7 in the multiple fiber 1 in the cross sections of the optical fibers is at least 10%. Therefore, the quantity of light led into the cores becomes larger and, as a result, images transmitted through this image scope become bright, and clear images can be obtained even if the diameter of the image scope is small.
Patent JP-H09265105-A (JP)
Title: Terminal cleaning device for liquid crystal panel
Inventor: SHIGEZAKI HIROHISA
IPC: G02F1/1333
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a terminal cleaning device for a liquid crystal panel constituted so that the terminal surface of a liquid crystal panel is accurately and stably cleaned in order to enhance the packaging quality and the yield of the panel. SOLUTION: A cleaning part 13 can be made compact by vertically supplying a cleaning cloth 16 and switching cloth torque so that the liquid crystal panel 14 can be cleaned by fixing it and moving the cloth. Thus, cleaning quality can be secured regardless of panel size. Besides, since the cloth 16 can be accurately made to abut on a cleaning position by vertically supplying the cloth 16, the cleaning positional accuracy of the panel 14 is enhanced and the cloth is easily prevented from getting on a polarizing plate 15.
Patent JP-S63169469-A (JP)
Inventor: YOSHINO AKIRA
IPC: F25J3/02
Filed: 1986-12-29
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。