baber/WOPTO huggingface dataset:
Patent JP-H01118969-A (JP)
Title: Picture processor
Inventor: INOUE YOICHI
IPC: G06T15/08
Filed: 1987-10-31
Abstract: PURPOSE:To increase the picture processing speed by obtaining a distance picture in the optional direction of a 3-dimensional binary picture via the 2-dimensional gradation picture processing. CONSTITUTION:The frame memories 15-1-15-n store the binary pictures w1-wn of each section (n sections) of a 3-dimensional binary picture in the form of the 8-bit picture data whose value is equal to 0 or 1 for each picture element. Then a distance picture wd is obtained in the optional direction of the 3-dimensional binary picture against a 2-dimensional gradation picture in case the binary pictures of hitherto sections, e.g., the picture wd for w1-wi-1 are obtained in a frame memory 16-5. Therefore a 2-dimensional picture processor can be applied to said picture processing. Then the picture processing speed is increased.
Patent JP-H01118191-A (JP)
Title: Color code conversion circuit
Inventor: INOUE AKIFUMI
IPC: G06T5/00
Filed: 1987-10-31
Abstract: PURPOSE: To make display easy to see by generating gradation codes by a clock gated by serial conversion data and outputting the gradation code at fixed intervals in accordance with color number data detected by a color counter. CONSTITUTION: A shift register 13 loads the output of a color set register 12 and outputs serial conversion data, and it is fed back and is repeatedly shifted until the output of the register 12 is loaded by the next picture scan end signal. A color counter 14 is counted up by a counter clock gates by first serial conversion data to obtain the number of colors used for display of one picture, and this number is supplied to a color converter 15. The color converter 15 generates the gradation code in accordance with the clock gates by second serial conversion data, and the gradation codes at fixed intervals is obtained by the color counter output and is written in a rewritable pallet register 16. Thus, adjacent color codes are automatically converted to the gradation code having the fixed interval to make display easier to see.
Patent JP-H08116051-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI KAZUMI
IPC: H01L27/02
Filed: 1994-10-14
Abstract: PURPOSE: To prevent a semiconductor device from being broken down even if energy, such as a surge voltage, is applied to the device and to lessen the heating of the device. CONSTITUTION: A trigger element 23 or a trigger element 23 and a bilateral Zener diode 24 is or are built in between the gate and the drain of a semiconductor device, whereby even if energy, such as a surge voltage, is applied to the device, the energy can be absorbed by a MOSFET 20 and the element 23. Thereby, as the breakdown of the device due to the energy, such as the surge voltage, can be prevented and heating of the device can be lessened, it becomes possible to protect the device even if a higher surface voltage is applied to the device.
Patent JP-H0979446-A (JP)
Title: Joint structure for end part of steel pipe
Inventor: SASAKI ISAMU
IPC: F16L25/02
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide the joint structure for a steel pipe, which can easily prevent the occurrence of galvanic corrosion, does not apply a box nut for the end portion of a stainless steel pipe, reduces parts in number, and lowers its cost. SOLUTION: An insulating sleeve 12 provided with a sliding outer circumferential surface is mounted while being fixed later on to the end portion of a straight pipe part 11 in a stainless steel pipe 10, and concurrently a single end nipple 18 is rotatably mounted onto the sleeve 12 while a retaining means is being applied.
Patent JP-H02124091-A (JP)
Title: Human immunodeficiency virus vaccine
Inventor: NISHIMAKI JUNICHI
IPC: C12N7/00
Filed: 1988-11-02
Abstract: PURPOSE:To obtain a recombination virus manifestating a core protein of human immunodeficiency virus by integrating a core protein gene of human immunodeficiency virus into vaccinia virus gene. CONSTITUTION:A gene of a gag protein which is a core protein of a virus among genes coding an antigenic protein of human immunodeficiency virus is integrated into a thymidine kinase gene region of vaccinia virus gene to prepare a recombination virus. Increase of antibody unit against gag protein of human immunodeficiency virus due to administration of the resultant recombination virus to an animal is confirmed in vivo.
Patent JP-H03139181-A (JP)
Title: Vibration detecting method and vibration wave motor
Inventor: UEDA KOICHI
IPC: H02N2/00
Filed: 1989-10-24
Abstract: PURPOSE:To suppress vibration of unnecessary wave by combining vibration signals, detected at plural points on a vibrating body, and taking out a signal representative of unnecessary vibration in which vibration component for driving the vibrating body is attenuated. CONSTITUTION:A second phase S piezoelectric element 1-4 (hereinafter referred to phase S2) is arranged at a position rotary symmetrical to a phase S piezoelectric element 1-1 (hereinafter referred to phase S1), i.e. a position separated by a distance of (lambda8/2)X8; where lambda8 is the wavelength in case of 8 waves. Difference between the outputs from the phase S1 and S2 piezoelectric elements is then produced by means of a subtractor 7. The differential signal is then amplified through an amplifier 8 and provided to a driving phase 1-5 for suppressing unnecessary vibration arranged on the vibrating body.
Patent JP-H03137640-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: UCHIDA TAKU
IPC: G03C7/26
Filed: 1989-10-23
Abstract: PURPOSE:To enhance discoloration preventive effect of a dye image without causing stains and deteriorating the color development performance of a coupler by incorporating a specified discoloration preventive agent. CONSTITUTION:At least one photographic constituent layer of this photosensitive material contains at least one kind of the discoloration preventive agent represented by formula I in which R<1> is alkyl, alkenyl, aryl, or the like, and each of R<2> - R<6> is H, alkyl, alkenyl, or the like, and embodied by a compound of formula II and the like, and this compound can be contained in a desired emulsion layer.
Patent JP-H01118058-A (JP)
Title: Water level setting device for bath tub
Inventor: HIROKI TADAO
IPC: F24H1/00
Filed: 1987-10-30
Abstract: PURPOSE:To enable a reference water level to be set in response to a depth of a bath tub and a water level setting to be performed as desired by a method wherein a first water level setting part for setting a reference water level in correspondence with a depth of the bath tub is provided at a water level setting device and a remote controller device of a bath room is provided with a second water level setting part for setting a water level by displacing it vertically from the reference water level. CONSTITUTION:In a water level setting device for a bath tub provided with a bath room remote controlling unit 11 having a water level setting part arranged within a bath room to set a water level in a bath tub 1, the water level setting device is provided with a first water level setting part 17 for use in setting a reference water level in correspondence with a depth of the bath tub 1. The bath room remote controlling unit 11 is provided with a second water level setting part 18 for use in setting a water level by displacing it vertically from the reference water level. The reference water level in correspondence with a depth of the bath tub is set at the first water level setting part 17 when the bath tub is installed. When hot water is to be fed into the bath tub, the second water level setting part 18 of the bath room remote controlling unit 11 is operated by a user, the water level is displaced from the reference water level to a high water level or a low water level and then a desired water level is set.
Patent JP-2000092537-A (JP)
Title: Selective call receiver
Inventor: YANAGIYA HIDEYUKI
IPC: H04W84/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To automatically sort a received message into a holder and to manage the sorted message. SOLUTION: A receiving part 61 wirelessly receives title information 245 for storing a received message together with a call number and a message and an information flag 244 instructing whether a specified holder is to be prepared or not, a holder retrieving means 75 retrieves a corresponding specified holder 80, and when the preparation of a holder is instructed by the information flag 244, a holder preparing means 78 prepares the specified holder corresponding to the title information 245, and a holder access means 79 stores the received message in the retrieved or prepared specified holder. When a specified holder corresponding to the title information of the received message does not exist, the means 79 stores the received message in a specific holder formed in a storage means 65 independently of the specified hold 81.
Patent JP-H04156224-A (JP)
Title: Rush current preventive circuit
Inventor: TOKIDA HARUHIRO
IPC: H02H9/02
Filed: 1990-10-16
Abstract: PURPOSE:To surely prevent the occurrence of a rush current without paying attention to the lag of control switch operating timing by monitoring the voltage of a rush current preventing resistance and making the rush current preventing resistance substantially invalid on the basis of the rectified and smoothed output of a power source. CONSTITUTION:The voltage of a capacitor 6 rises as the charging of the capacitor 6 advances and, when the voltage exceeds a fixed level, a photocoupler 18 outputs an 'H' signal to one input terminal of an AND circuit 48 by emitting light front its light emitting device. As a result, the output of the circuit 48 becomes 'H' and excites a relay 53 by turning on a transistor 52. When the relay 53 is excited, a relay contact 45 is turned on and a rush current preventing resistance 44 is short-circuited. As a result, the resistance 44 is made substantially invalid. Thereafter, a rated output can be obtained front a power source circuit.
Patent JP-H05251410-A (JP)
Title: Method and device for polishing semiconductor wafer by using hydrostatic medium
Inventor: DENISU ERU ORUMUTETSUDO
IPC: B24B37/30
Filed: 1992-10-15
Abstract: PURPOSE: To uniformly apply force to each wafer at the time of polishing by providing the polishing device with a flexible linkage means capable of uniformly distributing force applied from a piston means for generating driving force to be applied to a wafer in response to the motion of the piston means and including a hydrostatic means. CONSTITUTION: The device for depressing a semiconductor wafer 14 so as to bring the wafer 14 into contact with a polishing pad 26 is provided with the piston means 19 movably supported so as to generate driving force to be applied to the wafer 14. The device is also provided with the flexible linkage means 17 for uniformly distributing force from the piston means 19 to the wafer 14 in response to the motion of the means 19 as to operation without using any solid force transmitting component. The means 17 includes the hydrostatic means for executing force transfer and the hydrostatic means includes fluid to be deformed in the direction of the means 14 in response to the motion of the means 19.
Patent JP-H03136575-A (JP)
Title: Facsimile coder
Inventor: TAKAHARA TORU
IPC: H04N1/419
Filed: 1989-10-23
Abstract: PURPOSE:To attain a constant speed reading of an original inexpensively without need of a picture memory by executing the coding with an internal clock faster than an input clock of a picture signal. CONSTITUTION:A run length calculation circuit 11 counts consecutive white or black length of a picture signal and writes the result into an FIFO memory 12 as run length information together with a color identification signal. A run length conversion circuit 13 extracts the run length information from the FIFO memory 12 and outputs the result as a code word based on the CCITT recommendations T4. The internal clock requires at least a speed of 4.5 times that of the input clock and actually a speed of nearly 8 times because of production of a bypassed clock in the unit of code words.
Patent JP-H0585638-A (JP)
Title: Document feeding device for image forming device
Inventor: ISHIMARU SHUJI
IPC: G03G15/04
Filed: 1991-09-28
Abstract: PURPOSE:To prevent deformation or stain of a document, or disordering of the document on a discharge tray by providing a changing means provided to be capable of being displaced between a first position to guide the document fed from a transport means to a second support means, and a second position for inverting it above the transport means. CONSTITUTION:A document transport direction changing means, that is a flapper 100 for example, is supported by a shaft 101. The flapper 100 is controlled to oscillator between a first position for guiding a document fed from a document transport part 10 through a reading position X to a housing tray 61, and a second position to invert it in such a direction as to let it advance to a pressure contact point of a transport belt 13 with a rolling contact roller 54. In this constitution, even a large-sized document can also be transported effectively with a compact document transport system of a relatively small size of less than about A half that of a reading part T on a platen P, and the system can be rationalized, achieving a low cost and compactness and light weightness of the device. Deformation of the document being transported can be prevented.
Patent JP-H06129791-A (JP)
Title: Heat exchanger and method for fixing bracket thereof
Inventor: TANAKA HIROSHI
IPC: F28F9/00
Filed: 1992-10-15
Abstract: PURPOSE:To provide a bracket of a heat exchanger, a heat exchanger using the same which can be easily fixed and reduced in the weight and a method for fixing the bracket. CONSTITUTION:A bracket 1 of a heat exchanger is formed of metal or first resin having a first resin film provided at least on an inner surface. The exchanger has a heat exchanger body 50, and the bracket 1 provided in the body 50, and a second resin layer provided between the body 50 and the bracket 1. The second resin layer is chemically bonded to the first resin. Further, in order to fix the bracket 1 to the exchanger, the bracket 1 made of metal or resin is mounted in the body 50, curable fluid is cast between the body 50 and the bracket 1, cured, and chemically bonded to the cast fluid. On the other hand, a mold for the bracket 1 is mounted in the body 50, curable fluid may be cast in the mold, and cured to form the bracket 1.
Patent JP-S61150479-A (JP)
Title: Nonlinear signal processor
Inventor: NISHINO SHOICHI
IPC: H01L29/423
Filed: 1984-12-24
Abstract: PURPOSE:To obtain a nonlinear emphasis device and a nonlinear de-emphasis device which are quite different from each other just by changing the coefficient of a converting circuit and then to share other parts just with the replacement of a ROM when said both devices are applied to a VTR and the switching is carried out between NTSC and PAL systems. CONSTITUTION:A differential circuit 10 extracts the variation component per unit time of signals, and a delay circuit 14 delays the signal by a single unit time. The coefficient R is set for compression of the signal through a converting circuit 11. Then two nonlinear emphasis devices of different characteristics are obtained just by changing only the coefficient R of the circuit 11. Thus other component parts can be used in common. The circuit 11 is actually formed with a ROM. Then it is possible to obtain a nonlinear emphasis device coping with the NTSC and PAL systems just by using ROMs of different contents with other circuits used as conventional.
Patent JP-H08113553-A (JP)
Title: Strong antiferroelectric liquid crystal compound and liquid crystal composition containing the same
Inventor: OKABE NOBUHIRO
IPC: C07C69/92
Filed: 1994-10-17
Abstract: PURPOSE: To obtain a new compound exhibiting a strong antiferroelectric phase near room temperature or at a temperature lower than the room temperature and capable of improving response speed of a liquid crystal composition by adding it as a liquid crystal composition component. CONSTITUTION: This compound is expressed by the formula [(m) is 4-14; (n) is 4-12; Cf is CH3 or CF3 ; * is a center of optical activity], e.g. 3-fluoro-4-(1,1,1- trifluoro-2-alkyloxycarbonyl)phenyl-4-n-alkylcarbonyloxybenzoate. The compound is obtained by reacting 2-fuoro-4-benzyloxybenzoic acid chloride with an optically active 1,1,1-trifluoro-2-alkanol, carrying out hydrocracking of the resultant compound, and further, reacting the resultant alkyl ester with 4-n- alkylcarbonyloxybenzoic acid in the presence of dicyclohexylcarbodiimide.
Patent JP-H04153546-A (JP)
Title: Fuel characteristic judging device
Inventor: IWANO HIROSHI
IPC: F02D45/00
Filed: 1990-10-16
Abstract: PURPOSE:To correctly judge the fuel characteristic such as fractional distillation point by representing the composition of the inspected fuel by a mixed fuel model consisting of at least four kinds of single component fuel having different fractional distillation point. CONSTITUTION:A means 102 sets the ratio of each fuel component of a mixed fuel model consisting of at least four kinds of single component fuel having different fractional distillation point. A means 103 calculates the saturated vapor pressure of the mixed fuel model based on the set of the means 102, and a means 104 calculates the physical property value equal to that of the inspected fuel in the mixed fuel model based on the calculation result of the means 103. Then, a means 105 compares the detection value of the physical property value by the means 101 and the calculation value of the physical property value by the means 104, and a means 106 corrects the mixing ratio of each single component fuel so that the comparison result accords. Accordingly, the fuel properties such as fractional distillation point can be judged correctly, and the control precision in the fuel feed quantity control under the use of the fuel behavior model can be improved drastically.
Patent JP-H09117594-A (JP)
Title: Washing machine
Inventor: YANO KAZUYUKI
IPC: D06F39/12
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce influences upon environments by eliminating the generation of the waste of organic films by enabling press even without using any protective organic film by forming the body panel of a washing machine from the steel panel of a releasing film type lubricant processing system. SOLUTION: Concerning the washing machine using a stainless steel basket, either the body plate or the bottom plate of the bottomed cylindrical basket (drum) constituted by communicating the bottom panel and the body panel is formed by the stainless steel panel of releasing film type lubricant processing. Such a stainless steel panel is provided by performing lubricant film processing 24 onto the surface of a substrate 23 of the stainless steel panel, and this is produced by forming the film of water soluble acrylic polymers (organic resin such as acrylic resin coated with low-viscosity rust-proofing oil in this case) from 1μm to 2μm on the stainless surfaced called releasing film type. Thus, high-viscosity press oil is unnecessitated or press is enabled with extremely a little low-viscosity oil so that the working environment of a factory can be improved.
Patent JP-S61153092-A (JP)
Inventor: NAKASHITA MATSUO
IPC: F16L55/10
Filed: 1984-12-27
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-S61157967-A (JP)
Title: Electronic apparatus
Inventor: MATSUYAMA SHIGERU
IPC: B41J5/46
Filed: 1984-12-29
Abstract: PURPOSE:To correct erroneously inputted words quickly and to improve the operability by executing the check of an objective word, which is stored in a storage means, immediately when a spelling check key is depressed and emitting a warning tone if this word is misspelled. CONSTITUTION:If an operator inputs a word of which his spelling is unreliable while the processing of character input from a keyboard KB is performed, he depresses a spelling check key CHK on the keyboard KB. Then, words registered on a dictionary memory MEM are referred to execute immediately the spelling check of word data stored in a word buffer WB. If the word is misspelled as the check result, the warning tone is emitted from a warning device BUZ, and the word is corrected to correct spelling when the operation depresses a correct key CORR. Thus, the processing is performed quickly and spelling is checked in real time on demand to improve the operability.
Patent JP-S63130660-A (JP)
Title: Modified polyphenylene ether resin composition
Inventor: KITAGAWA SADAO
IPC: C08L23/00
Filed: 1986-11-20
Abstract: PURPOSE:To obtain a compsn. having improved impact strength by blending a polyphenylene ether or a polyolefin resin, by blending a specified polyphenylene ether with a specified modified polyphenylene ether resin. CONSTITUTION:A resin compsn. consists of 1-200pts.wt. modified polyphenylene ether resin obtd. by reacting a polyphenylene ether having an aliph. alcoholic hydroxyl group with a maleic anhydride-modified polyolefin resin or elastomer, 0-100pts.wt. polyphenylene ether and 0-100pts.wt. polyolefin resin (the combined amount of the polyphenylene ether and the polyolefin resin being 100pts. wt.). A particularly preferred example of the polyphenylene ether resin is poly(2,6-dimethyl-1,4-phenylene) ether.
Patent JP-H03141128-A (JP)
Title: Production of decorative glass product
Inventor: SATOU KAZUYUKI
IPC: C03B19/00
Filed: 1989-10-25
Abstract: PURPOSE:To economically obtain a deep and expressive decorative glass product by arranging many glass gobs having devitrifiable surfaces and optional shapes in a prescribed area, then heating and softening the surfaces of the glass gobs, fusing and integrating the surfaces thereof and forming thin films containing minute devitrified substances in fused interfaces thereof. CONSTITUTION:Many glass gobs 1 having devitrifiable surfaces and optional shapes are arranged in a prescribed area 2, then heated and softened to fuse and integrate the surfaces of the glass gobs 1. Thin films 4 containing minute devitrified substances are simultaneously formed in fused interfaces. Thereby, light scattering foggy or clouded thin films containing the extremely beautiful minute devitrified substances in the fused interfaces are formed in the resultant glass product 3. Any of soda-lime-based, borosilicate-based, lead silicate-based glasses, etc., can be used as the glass having the devitrifiable surfaces if the glass surfaces are devitrified by heating.
Patent JP-H1125615-A (JP)
Title: Control circuit for cd-rom drive
Inventor: HUANG WEI-HUNG
IPC: H03M13/15
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a main control circuit for CD(compact disk)-ROM drive capable of improving performance of a whole system by a DRAM working memory reducing an access frequency and reducing its cost by realizing the whole system as a one chip IC. SOLUTION: This control circuit is the control circuit for the CD-ROM drive used as a storage part of the digital data, and it reads out the data stored on a CD-ROM disk 401, and transfers the decoded data to a host computer system through an interface bus 450. Then, the control circuit is provided with CIRC (cross interleave Reed Solomon code) processor 500 and RSPC (Reed Solomon product like code)/EDC(error detection/correction) processor 600 connected to a bus interface controller 433 based on an ISO 9660 standard, and respective processors can access directly to a working memory device 440 connected to each other. Circuit constitution connected in such a manner reduces the access frequency in the working memory device, and eliminates a use of an internal high speed SRAM.  Since the whole control circuit 400 is integrated into an IC device, the cost is reduced, and the performance is improved.