baber/WOPTO huggingface dataset:
Patent JP-H10273899-A (JP)
Title: Printing paper and its production
Inventor: SATAKE HISAMI
IPC: D21H27/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide printing paper capable of remarkably reducing white spaces on offset printing. SOLUTION: In a paper machine comprising a wire section, a press section, the first drying section, a coating section, the second drying section and a calender section, an air-jetting section is disposed between the first drying section and the coating section. A web is subjected to air jetting to remove about 10-500 μm unstable matters placed on the surface of the web and in its surface layer by the non-contact type means, and subsequently coated with a surface- treating agent such as starch by the use of a pound type size process or a gate roll coater. Thus, the printing paper having <=9 wax picks (regulated by JIS P 8129) and having >10 white spaces, when 3,000 printing paper sheets each having a printed area of 420 mm×297 mm are printed with a Ronald printing machine, can be obtained.
Patent JP-S59204996-A (JP)
Inventor: HAABII WAIRITSUKU
IPC: D21C9/10
Filed: 1983-04-30
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-S561442-A (JP)
Title: Method of manufacturing electrode for cathode ray tube
Inventor: KIMURA MASAMICHI
IPC: H01J9/14
Filed: 1979-06-19
Abstract: PURPOSE:To make the peripheral area of a hole thin and to obtain good yields by making a required area thin by cutting and more further thin by press, and then by carrying out a perforation at the central part. CONSTITUTION:The thickness of the peripheral part of a place to be perforated on a base plate is thinned by lathe cutting. Next, a small dead hole is made at a place to be perforated. In a smaller part than the area where cutting coining is carried out, press coining should be performed. Perforation process is carried out at the central part of the coining. Through the above process, a control electrode can be processed with a very high yield rate in a base plate more than 0.2mm. thick and a plate 0.005mm. thick around the hole.
Patent JP-H08244286-A (JP)
Title: Braille output device
Inventor: NAKAZATO TAKASHI
IPC: B41M3/16
Filed: 1995-03-08
Abstract: PURPOSE: To facilitate easy output of braille on a printing tape at low cost if only input operation of a customary word processor is understood though the braille is entirely not known. CONSTITUTION: A braille output device is equipped with an input part 2 inputting a specific character data, a conversion part 3 with which the character data inputted to the input 2 is converted to a braille data, and a controller 5 wherein the braille data converted with the conversion part 3 is printed with a printing head. Besides, in printing a printing tape wherein capsule paper of coating a heat expandable microcapsule on a surface is formed in a tape 1-form is passed between the thermal printing head and a platen roller. The micro-capsule is expanded with the thermal printing head to form the braille in three dimensions on the surface of the printing tape.
Patent JP-S63246300-A (JP)
Inventor: SATOU KOUICHI
IPC: B44D2/00
Filed: 1987-04-01
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-S62234270-A (JP)
Title: Receiving circuit
Inventor: SUZUKI HIDETO
IPC: H04J1/00
Filed: 1986-04-04
Abstract: PURPOSE:To easily separate a PCM signal and a control signal from each other well without having an influence upon the other circuits by converting a status signal of reception signals passing an LFP to a TLL signal. CONSTITUTION:A signal where a high frequency PCM signal of a data signal and a low frequency control signal of the status signal are mixed is supplied to a video tape recorder 2 from a PCM signal processor 1 and is converted to an ECL signal of the logic level by an amplifier 21 and is supplied to a processing circuit like a recording circuit 22. The ECL signal has a high frequency PCM signal cut off by an LPF 23 to become the control signal converted to the TTL signal by a comparing circuit 24 or the like and is supplied to a system control circuit 25. Since the high frequency PCM signal is not converted to the TTL signal, the control signal is separated and received easily and well without having an influence upon the other circuits.
Patent JP-S58195263-A (JP)
Title: Device for expanding memory address
Inventor: FUNADA ETSUO
IPC: G06F13/00
Filed: 1982-05-07
Abstract: PURPOSE:To expand a memory address by setting up a parameter on a specific address in a bus and assigning a memory space having a fixed size to the specific address area in the bus. CONSTITUTION:During the execution of a program, a microprocessor 1 addresses a qualification register 4. Subsequently, the microprocessor 1 sets up a parameter 4a on the qualification register 4 by using a data bus 3c. The parameter 4a is stored in the register 4 until the succeeding access to the register 4 is started. Consequently, a memory 2 is qualified, and when the processor 1 addresses an address space in the memory 2, data in the memory 2 is accessed by the address prepared by the value of the register 4 and the address of an address bus 3a. Thus, the large quantity of data can be inputted/outputted easily by the program and the memory provided with large capacity can be connected to the bus.
Patent JP-H07262337-A (JP)
Title: Fitting structure for semiconductor package and ic card
Inventor: ISHIDOSHIRO TAKASHI
IPC: B42D15/10
Filed: 1994-03-23
Abstract: PURPOSE:To reduce the thickness of an entire substrate to which an SOJ type semiconductor package is fitted. CONSTITUTION:The bent part of a lead 14 of an SOJ type semiconductor package 10 is inserted to a fitting hole 24 formed on a substrate 20, the inserted lead 14 and a wiring printed on the surface of the substrate 20 are connected by soldering 30, and the semiconductor package 10 is fitted to the substrate 20. With this fitting structure, the thickness of the entire substrate can be reduced just by the insertion of the lead 14 to the fitting hole 24. Therefore, concerning a device (such as an IC card, for example,) for which the thickness limitation of the entire substrate is severe, even any SOJ type semiconductor package not to be conventionally used can be used when the thickness of the entire semiconductor package is less than that thickness limitation.
Patent JP-H06293697-A (JP)
Title: Production of naphthalenedicarboxylic acid
Inventor: AOYANAGI MITSUHITO
IPC: C07B61/00
Filed: 1993-04-05
Abstract: PURPOSE:To facilitate the separation of naphthalenedicarboxylic acid by growing the crystal size of fine crystals of this acid formed by oxidation of dialkylnaphthalene. CONSTITUTION:In the oxidation stage in the production of naphthalenedicarboxylic acid, the fine particles of the crystals of this acid in the reaction mother liquor or the washing filtrate are fed again into the oxidation reactor to permit the crystal particles to grow up to suitable sizes for the solid-liquid separation.
Patent JP-S554470-A (JP)
Title: Method of correcting uneven settling of building
Inventor: KUBOTA TSUTOMU
IPC: E02D27/38
Filed: 1978-06-28
Abstract: PURPOSE: To provide a method of correcting uneven settling of building, according to which the portion of building where uneven settling has been caused is raised upward by expanding calcium lime packed in water-permeable bags, whereby ground can be reinforced at the same time.  
     CONSTITUTION: Material consisting principally of calcium lime, added with other coagulating agents as the case demands, is filled in water-permeable bags 4, 4' and so on. Then, these bags 4, 4' are put into a box 2 opened only at its upper portion, and the box 2 with cover 3 being fitted in the opening is placed under the portion of building where uneven settling has been caused, whereafter water is forced into the box 2 via water supplying hose. Resultantly, the portion of the building where uneven settling has been caused is raised upward together with its cover 3 to the level where the cover is shown as 3'. Here, it is to be noted that, although volume of calcium lime is increased about two times with addition of water, volume of the box 2 as a whole is increased only about 1.5 times because of sand or the like filled in the hollow space. According to the above method, it is enabled to raise building upward through a fairly wide area, so that the ground can be strengthened at the same time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S574145-A (JP)
Title: Manufacturing process of semiconductor device
Inventor: TSUBOUCHI NATSUO
IPC: H01L21/316
Filed: 1980-06-09
Abstract: PURPOSE:To reduce a difference in heights of the surfaces of MOSIC and to make a hard occurrence of soft error by a method wherein an epitaxial layer having the same conductive characteristic as that of the substrate and a low concentration of impurities, the epitaxial layer is selectively removed up to such a depth as it is reached to the substrate and then separated under its oxidation process. CONSTITUTION:P-type epitaxial layer 6 having 20OMEGAcm is formed to have a thickness of about 1.5mum on P-type Si substrate plate 1 having, for example, a specific resistance of 0.01OMEGAcm, both a dampening thermo-oxidation film 2 and CVD nitrization film 3 are formed on the surface of the epitaxial layer. Then, after the nitrization film 3 and the oxidation film 2 in the area for forming the separation layer are removed, the epitaxial layer 6 is etched up to a depth in which it is reached to the substrate plate 1. Then, the nitrization film 3 is oxidized under a hot temperature, and the separate oxidation film 14 is grown up to a surface position of the epitaxial layer 6. In sequence, for example, several steps for making a memory element are performed to make IC. Thereby, the oxidation film 14 having less height difference in a surface thereof may be formed in a relative short period of time. Pairs of electronic positive holes which are generated by alpha-rays are diminished rapidly in an area of the substrate plate 1, so that it is possible to make a hard occurrence of soft error.
Patent JP-S554685-A (JP)
Title: Microprogram control unit
Inventor: INOUE RIYUUICHI
IPC: G06F11/16
Filed: 1978-06-27
Abstract: PURPOSE: To shorten the discontinuation time of the control unit by giving the diagnosis to the operation of the two duplicating circuits one by one based on the microprogram to select the fault-free circuit and then continuing the subsequent processes.  
     CONSTITUTION: The output of logic circuit 1 and 2 are compared with each other. And in case no agreement is obtained, FF5 is set. Then the state of FF5 is monitored through the microprogram for the diagnosis. In case circuit 1 is decided faulty, the diagnosis is given to circuit 2. And if circuit 2 is decided normal, control signal 6 is operated by the microprogram to make effective the output of circuit 2 with the output of circuit 1 made ineffective. And when circuit 1 is decided normal through the diagnosis, the output of circuit 1 is made effective with the output of circuit 2 made ineffective. Thus, the fault of the ineffective circuit is detected and reported to continue the subsequent processes. In such way, the discontinuation time of the unit can be shortened by detecting the fault and without discontinuing the operation of the whole unit when the error occurs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61259575-A (JP)
Inventor: JIYOSEFU MAKUSUUERU PIMUBUREI
IPC: H01L29/423
Filed: 1986-04-07
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-2000277805-A (JP)
Title: Light emitting diode drive circuit
Inventor: MATSUDA HIDEO
IPC: H01L33/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a light emitting diode drive circuit containing a differential switching circuit, which operates over a wide temperature range for driving a light emitting diode. SOLUTION: A light emitting diode drive circuit is provided with a current bias circuit 11 which supplies a temperature fluctuation compensating bias current, a differential amplifier circuit 13 which is biased in current by means of the bias circuit 11 and differentially amplifies input signals, and a differential switching circuit 12 which drives a light emitting diode 2 to switch with the output of the amplifier circuit 13.
Patent JP-H10276133-A (JP)
Title: Optical transmitter-receiver
Inventor: SHO TOSHIAKI
IPC: H04B10/2507
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of the optical transmitter-receiver by covering a transmission reception unit with a dome shaped light shield cover so as to effectively interrupt other lights than a communication light thereby avoiding a light reflected in the light shield cover from reaching a receiver side lens and eliminating external disturbance of the signal light. SOLUTION: Part of light passing through a transmission lens 12 may be inverted (reflected) by the inner face of a light shield cover 3 as shown in the arrow 4 and go to a light receiving element 14, then the light shown in the arrow 4 is shut by a barrier 66. Furthermore, the light passing through a point apart from a center of the transmission lens 12 goes as shown in the arrow 5 due to distortion, may be reflected in the inner face and go to the light receiving element 14, then the light shown in the arrow 5 is shut by the barrier 66. Moreover, the barrier 66 plays a roll of attenuating external disturbance light by reflecting the light in a wall face of an integrated visor 65 including the barrier 66 repetitively.
Patent JP-H04289977-A (JP)
Title: Graphic data converter
Inventor: OBA SHUNEI
IPC: G06T1/00
Filed: 1991-03-18
Abstract: PURPOSE:To perform the work to convert the data of plural geometric graphics to overlap partially to the data of the minimum constitution graphic at automatically short operation time by defining an attribute to each segment to constitute the graphic and tracing in accordance with a prescribed algorithm. CONSTITUTION:An object graphic extracting means 20 extracts two prescribed graphics out of graphics preserved at a first storing area 11 or a second storing area 12 as an object graphic. An intersection recognizing means 30 recognizes the intersection concerning two object graphics, a segment recognizing means 40 recognizes the segment to constitute two object graphics, and an inside outside deciding means 50 has a function to give the attribute of the inside and outside concerning the recognized segment. A table preparing means 60 prepares a table based on the recognized intersection, segment and attribute and this is preserved in a third storing area 13. An inside tracing means 70 and an outside tracing means 80 prepare the graphic data after conversion and preserve the data in the second storing area 12.
Patent JP-H07287794-A (JP)
Title: Plant state detecting device
Inventor: HIMONO RIYOUICHI
IPC: G08B25/00
Filed: 1994-04-18
Abstract: PURPOSE:To determine a proper state threshold in accordance with an operation mode by reading out a state threshold corresponding to an operation mode from a storage part when a changing means changes the operation mode of a plant, and changing a state threshold for a detecting means. CONSTITUTION:A state threshold is used for detection when a detecting state is oscillated and the moving mean of a level value exceeds + or -X N times or more in S min as a detection condition. In this case, the threshold becomes characteristic values S, N, X. At the time of changing an operation mode, a changing means 5 reads out a threshold corresponding to the operation mode from a storage means 4 and changes the state threshold of a detecting means 2. Thereby proper state detection can be executed in accordance with the operation mode. A group preparing means 63 collects operation modes regarded as the same group as a group and a state threshold setting means 64 sets up a threshold in each group, so that the setting frequency of the state thresholds can be reduced and operator's load can be reduced.
Patent JP-S59204493-A (JP)
Title: Controlling method of accelerating/decelerating speed of stepping motor
Inventor: SAKAZAKI SHIYOUICHI
IPC: H02P8/14
Filed: 1983-05-04
Abstract: PURPOSE:To smoothly control the speed and position of a stepping motor rapidly by a general microcomputer and a programmable timer by obtaining a self- starting frequency at the starting time of the motor. CONSTITUTION:When a start command is inputted, TM13 outputs a pulse, and oscillates in a period 1/F0 of a self-starting frequency. Then, the TM12 is oscillated at an oscillating period T0, a CPU9 is interrupted by the rise, and oscillated by a period 1/F0+alpha of the frequency increased by the frequency (alpha) lower than the self-exciting frequency. Then a motor is moved in the one pulse by the initial one pulse of the TM13, started rotting by the pulse outputted after next 1/F0, accelerated by the pulse outputted after next 1/F0+1/F0+alpha, and then sequentially raised to the top rotation at the period of 1/F0+nalpha.
Patent JP-H10273010-A (JP)
Title: Air bag device
Inventor: SHIMOSE YOSHIBUMI
IPC: B60R21/20
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To cover nearly from the head part to the waist part of an occupant with an air bag so as to protect him in the case of side collision by nearly simultaneously expanding at first an air bag part protecting nearly the head part and an air bag part protecting nearly from the breast part to the waist part, and next expanding an air bag part protecting nearly from the shoulder part to the breast part. SOLUTION: When an occupant P is in a rough posture inclined on the inside of a door in the case of side collision and the like of a vehicle, the separated chambers 1a, 1b of an air bag begin to develope while a little expanding forward in the vehicle. Further the separated chamber 1b is developed while entering the gap between the door 6 inside and nearly the waist part - the breast part (the flank) of the occupant P, and expanded.  When the occupant P is moved on the inside of the door 6 by reaction of the bag, because a gap is generated between the occupant P and the inside of the door 6, the air bag separated chambers 1a, 1b are developed forward in the vehicle while further expanding, hence a separated chamber 1c is pulled and hung so as to enter the gap between the shoulder part - the breast part of the occupant P and the inside of the door 6, and simultaneously begins to expand. Hereby the occupant P can be restrained by the air bag.
Patent JP-H01251438-A (JP)
Title: Actuator for optical pickup head
Inventor: MURAYAMA TOMOHIRO
IPC: G11B7/09
Filed: 1988-03-31
Abstract: PURPOSE:To attain miniaturization, light weight, and low power consumption by driving a first regulation member whose one end is fixed on a base and a supporting part regulated by a second regulation member to be connected via a connection part by corresponding driving mechanisms, respectively. CONSTITUTION:The horizontal flat springs (20-23) of the regulating member in the focusing direction of an objective lens whose one end is fixed on the base and the vertical flat springs 30 and 31 of the regulation member in a tracking direction are coupled with the connection part 24, and the supporting part of the objective lens 33 is mounted via the springs 30 and 31. And the driving of the supporting part in the focusing and the tracking directions are performed by a first driving mechanism 29 and a second driving mechanism 38, respectively. By employing constitution in which the driving mechanism is bi-sected, the actuator miniaturized and with low power consumption can be obtained.
Patent JP-S58196881-A (JP)
Inventor: YAMAMOTO YOSHITO
IPC: B08B3/04
Filed: 1982-05-10
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-H05237086-A (JP)
Title: X-ray camera
Inventor: INOUE YOSHIHIRO
IPC: A61B6/00
Filed: 1992-02-28
Abstract: PURPOSE:To enable photographing for tomographic images and ordinary X-ray images with an installation space only for one X-ray CT apparatus. CONSTITUTION:A gantry 1 composing an X-ray CT apparatus and a bed 2 are set on a floor surface of an inspection chamber and an X-ray tube 16 for ordinary photographing is mounted on a ceiling surface free to move in the three-dimensional direction of an inspection changer. A cassette 5 is mounted on the gantry 1 or the bed 2 to record X rays from the X-ray tube 16. Only the gantry 1 and the bed 2 require the securing of an installation space.
Patent JP-S575854-A (JP)
Title: Production of tin-plated article
Inventor: TAGO KOUJI
IPC: C23C18/31
Filed: 1980-06-12
Abstract: PURPOSE:To deposit a uniform tin-plated layer onto a copper (or copper alloy) part only, by dipping a copper (or copper alloy) article having a noble metal part in an electroless tin-plating solution. CONSTITUTION:A copper or copper alloy article having a noble metal part, e.g. a terminal prepared by welding a silver contact to brass or the like, is dipped in a certain electroless tin-plating solution, to form a tin-plated layer having a desired thickness. According to this method, tin does not deposit onto the noble metal part such as the silver contact or the like, while a uniform plated layer is formed on the copper or copper alloy only. A part for an electric device, e.g. a terminal or the like, obtained by this method has a low tendency to resistance increase which would be caused by oxidation or sulfidation, and shows nearly the same anticorrosion effect as that of a silver-plated layer.
Patent JP-S521766-A (JP)
Title: Strainer
Inventor: NIIKURA TOSHIAKI
IPC: B01D29/62
Filed: 1975-06-24
Abstract: PURPOSE: To provide a strainer of a simple construction which permits a filter element in a filtering drum to be cleaned without interrupting the filtering operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S575494-A (JP)
Title: Preventing device for missing of white balance for television camera
Inventor: KAYAMA TAKASHI
IPC: H04N9/73
Filed: 1980-06-12
Abstract: PURPOSE:To enable to prevent white balance adjustment from being forgotten, by providing a white balance notice indicator at a position easy to observe on a camara console or in a view finder. CONSTITUTION:The device is provided with a power switch 3, switch 4 which is turned on every replacement of a color temperature correction filter, white balance alarm display and erase switch 5, and switch 6 which is turned on at white balance adjustment. A light emitting diode 2 is provided in a view finder of a television camera. When the power switch 3 and the filter switch 4 turn on, power is supplied to an oscillator 1, the diode 2 turns on and off and makes the alarm of white  balance adjustment. When the white balance is adjusted, the switch 6 is turned on  and the diode 2 distinguishes. Thus, even an unskilled personal cannot forget the  white balance adjustment.
Patent JP-S575262-A (JP)
Title: Alkaline battery
Inventor: SHIMIZU TOSHIHISA
IPC: H01M2/04
Filed: 1980-06-12
Abstract: PURPOSE:To prevent any danger of the explosion of an alkaline battery caused during the overcharge by providing the positive case with parts which are weak to the internal pressure of the battery, and thereby releasing the inner sealing of the battery when the internal pressure exceeds a given value through the deformation of these weak parts. CONSTITUTION:A negative case 3 serving as a sealing plate is connected to the upper end of a positive case 1, with a sealing ring 2 interposed between the case 1 and the case 3. The internal space formed by the case 1 and the case 3 is divided by a separator 4 into an upper and a lower room. For instance, the upper room is packed with a negative active material 5 made of an amalgamated zinc powder, while the lower room is packed with a positive active material 6 made of molded body of silver oxide. The periphery of the positive case 1 is provided with a plural number of ditches, which work as weak parts 7.