baber/WOPTO huggingface dataset:
Patent JP-H06318009-A (JP)
Title: Driving device for image forming device
Inventor: TAKAYAMA SEIICHI
IPC: G03G15/20
Filed: 1993-04-23
Abstract: PURPOSE:To prevent another device connected to the same driving source from being influenced by preventing the rotating speed of a roller from being fluctuated when a foam rushes into a fixing device and fixing is started. CONSTITUTION:As for the heat roller 11 of the fixing device, a roller gear 40 is driven by the input gear 39 of a transmission gear device 38 of a driving device. A flywheel 50 is arranged to be coaxial to the roller 11, and the angular moment of the roller 11 is set to be large. In the fixing device in which a pressing roller is arranged to be opposed to the roller 11, even when the foam rushes into the nip of the rollers and such an influence that the angular velocity of the roller is fluctuated is exerted, the feeding velocity of the paper is prevented from being fluctuated by the rotational inertia of the flywheel 50.
Patent JP-H05197329-A (JP)
Title: Back-face projection type polygonal surface dome
Inventor: JIERII EMU ROBAN
IPC: G03B21/62
Filed: 1992-05-13
Abstract: PURPOSE: To provide a system for projecting a moving picture or a static picture to respective fasets without interrupting beams from projectors by an obsever in a polyhedral dome type imaging system using back projection imaging technique. CONSTITUTION: A dome is formed by trapezoidal fasets 12 constituting a series of lower fasets 16 and upper fasets 18 and an uppermost faset 20. Projectors 30 are arranged on the backs of respective fasets 12 to project an image. Coonnection parts between respective fasets are minimized by connecting the fasets 12 by a pair of transparent cores 42, 44 for supporting a part on which the screen fasets 12 meat each other. The cores 42, 44 are suspended by a spring 48, which is held by a supporting structure 50.
Patent JP-S6013884-A (JP)
Title: Method and apparatus for preheating charging coal of coke oven
Inventor: YASUSAKA TOSHIO
IPC: C10B57/10
Filed: 1983-07-05
Abstract: PURPOSE:To enable the easy and rapid preheating of powdery coal, and to utilize the heat of waste gas effectively, by transporting the powdery coal for charging in a coke oven with circulation gas thereby preheating the coal with the heat of the gas, and separating and recovering the preheated powdery coal together with the dust in the circulation gas. CONSTITUTION:The circulation gas is blasted into the quenching tower 1 to quench the red-hot coke in the tower 1. The heated circulation gas is introduced into the dust-collector 2 to remove coarse dust particles, and the sensible heat of the gas is recovered by the boiler 3. The cooled circulation gas is transferred through the circulation gas duct 9 to the cyclone 4 to separate the fine dust particles, and recycled to the circulation fan 5. When the powdery coal for charging to a coke oven is supplied to the coal banker 10a, the coal is sucked into the duct 9 and introduced into the circulation gas exhausted from the outlet of the boiler 3. The gas containing the powdery coal is introduced into the cyclone 4 to separate the preheated powdery coal together with the dust, and the separated coal is recovered from the dust collection port 4a to the coal delivery conveyor 11 and supplied to the coke oven.
Patent JP-H0417061-A (JP)
Title: Schedule mail managing device
Inventor: YAGI SACHIKO
IPC: G06Q10/10
Filed: 1990-05-10
Abstract: PURPOSE:To efficiently perform schedule management, etc., by providing a mail operation requesting section which stores mail identifiers, etc., in a schedule storing section and requests a mail managing section to make a mail referring process, etc., from a schedule managing section. CONSTITUTION:A mail operation requesting section 7 which links a schedule managing section 2 with a mail managing section 4, stores mail identifiers, etc., in a schedule storing section 1, and requests the section 4 to make mail referring process from the section 2 is provided. Namely, the section 7 stores mail identifiers, etc., in the schedule storing section 1 and requests the mail managing section 4 to make a mail referring process from the schedule managing section 2. Therefore, when the content of a schedule management table is displayed, it can be confirmed whether or not a mail sending schedule shown in the table has been completed and the content of a mail can be referred to even when the process of the schedule managing section 2 is not completed.
Patent JP-S61450-A (JP)
Inventor: MORIMOTO KAZUHIRO
IPC: B02B3/04
Filed: 1984-06-12
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-H01290454-A (JP)
Title: Thermal head
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J2/345
Filed: 1988-05-18
Abstract: PURPOSE:To prevent expansion of a gap between substrates by attaching a thermal head substrate on the outermost heat release plate, on the end of the center of a support and setting said substrate at a longer distance than that between the substrate and the center of a support for the other heat release plate. CONSTITUTION:Thermal head substrates 51, 52, 51 of the line type with a width (b) using a ceramic substrate are bonded to the surface of each heat release plate 31, 32, 31, and the thermal head substrate 51 has the end 51 in the center O direction of a support 2 bonded to the surface of the end 31 in the center O direction of the support for the heat release plate 31. An adhesive 61 is used for adhesion, and the thermal head substrate 52 has its center fixed to the middle of the heat release plate 31 likewise with an adhesive. In addition, the coefficient of linear expansion gamma of the support 2 is about 11.7X10<-6>, the coefficient of linear expansion beta of the heat release plates 31, 32 is 23X10<-6>, and further the coefficient of linear expansion of the thermal head substrates 51, 52 represents the relationship of beta>gamma>alpha, where alphais 7.8X10<-6>. As a result, the expansions of the thermal head substrate, heat release plate and support are offset and subsequently, the expansion of the gap between the substrates can be prevented.
Patent JP-2000308687-A (JP)
Title: Tube connection device
Inventor: IGUCHI KANEHIKO
IPC: B29C65/20
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a tube connection device to surely connect tubes by implementing an origin-locating action to locate the starting point of the rotational motion of a clamping member. SOLUTION: When an encoder plate is rotated clockwise (in the same direction as the rotation of a clamp rotor), the logical product (AND) of the output waveform of a 'sensor 1' and a 'sensor 2' becomes a rectangular wave, and the axis CL2 of the rectangular wave becomes a reference. The position where the output waveform of the 'sensor 1' is instantaneously dropped is grasped by rotating the encoder plate counterclockwise (STEP1), and the position where the output waveform of the 'sensor 2' is instantaneously dropped by rotating the encoder plate clockwise (STEP2), and then, the encoder plate is rotated counterclockwise to the axis CL2 in the middle of both positions (STEP3) to implement the origin locating action to locate a starting point of the clamp rotor.
Patent JP-H08315721-A (JP)
Title: Field emission cold cathode
Inventor: SHISHIDO AKIRA
IPC: H01J3/02
Filed: 1995-05-19
Abstract: PURPOSE: To provide a field emission cold cathode with excellent focusing property and resolution by efficiently focusing electron beam emitted from plural cathodes which are arranged in eccentricity with a gate. CONSTITUTION: Plural cavities 3 are formed on a stubstrate 1 and conical cathodes 20 are arranged in the respective cavities 3. For a field emission cold cathode which has a gate 5 on an insulating layer 4 where time cavities 3 are formed, at least part of the cathodes 20 are arranged in eccentricity with the gate 5.
Patent JP-H09304578-A (JP)
Title: Method for handling structure in nuclear reactor and storage device for the structure
Inventor: NEMEZAWA ISAO
IPC: G21C19/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the radiation exposure of workers working for temporarily storing reactor internals in a dryer separator pool. SOLUTION: A core internal 2 is taken out of a reactor pressure vessel D, the core internal 2 is moved temporarily from a reactor well A above the reactor pressure vessel D to a dryer separator pool B connected to the reactor well A to hold in it and after holding, the core internal 2 is returned in the reactor pressure vessel D. By putting a radiation shield body 1 adjacently to the core internal 2 in the dryer separator pool B not filled with water, the radiation from the core internal 2 is shielded with the radiation shield body 1 in this process.
Patent JP-S61670-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06M101/16
Filed: 1984-06-13
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-S61157-A (JP)
Inventor: JIYON DABURIYUU FUON HORUDO
IPC: B65D41/28
Filed: 1984-06-12
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-H04350286-A (JP)
Title: Obstacle detecting circuit of motor-driven shutter device
Inventor: ABE YUTAKA
IPC: E06B9/84
Filed: 1991-05-28
Abstract: PURPOSE:To prevent any increase in electric current consumption in the continuation of turned-ON state of a detection switch. CONSTITUTION:A voltage is applied to one edge of a detection switch 6 by a charging circuit 14. The gate of an FET Q1 is connected through a resistor R2 to the other edge of the detection switch 6. A resistor R3 is connected between the gate and source of the FET Q1. When the detection switch 6 is turned ON, the FET Q1 is turned ON by the charged electric load of a condenser C1, and a one-shot multi vibrator 15 is triggered. The gate of the FET Q2 is connected to the charging circuit 14. When reset is applied by the output of the one-shot multi vibrator 15, a CPU 16 sets the source to a ground electric potential, and puts the FET Q2 in a turned-ON state. The drain electric potential of the FET Q1 at this time is detected, so as to detect the turned-ON state of the detection switch 6. The divided voltages of the resistors R1-R3 are set lower than the turned-ON voltage of the FET Q1.
Patent JP-S5747371-A (JP)
Title: Pressure-sensitive packaging film
Inventor: HOSONUMA MAKOTO
IPC: C08L23/12
Filed: 1980-09-04
Abstract: PURPOSE: To prepare the titled film having excellent pressure-sensitive adhesivity and low heat shrinkage, resistant to melting and whitening at high temperature, and suitable for the application in an electronic oven, by forming a polypropylene resin composition having a specific level of n-heptane extraction residue, to a film.  
     CONSTITUTION: A polypropylene resin composition (propylene polymer, copolymer of propylene with other α-olefin) wherein the n-heptane extraction residue is 95W 30wt% (pref. 90W60wt%), is preferably compounded with a surface active agent (preferably 8W22C glycerine fatty acid ester, 8W22C propylene glycol fatty acid ester, etc.) to prevent the blocking phenomenon, and formed to a film (preferably a film of 7W20μ in thickness by e.g. inflation method, T-die extrusion method, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02300023-A (JP)
Title: Rotary plate of rotary cassette unit
Inventor: ITOIGAWA MASAKATSU
IPC: B65H1/14
Filed: 1989-05-15
Abstract: PURPOSE:To keep a feed direction of a paper mounted on a rotary plate to a supply mechanism preferably at the time of carrying the rotary plate up by forming the rotary plate of three ranges of a mounting range for mounting papers, a first inclined range inclined down forward at a vertical feed supply part, and a second inclined range inclined down forward at a lateral feed supply part. CONSTITUTION:A vertical feed supply part and a lateral feed supply part of a rotary plate 34 is supported at one point by a universal joint 36 freely rotatable at least in two directions to be carried up by rotation support points on each non-supply side. In addition, this rotary plate 34 is formed of three ranges of a mounting range 34h for mounting papers, a first inclined range 34f inclined down forward at a vertical feed supply part, and a second inclined range 34g inclined down forward at a lateral feed supply part. As a result, the feed direction of the paper mounted on the rotary plate 34 can be kept preferable to a supply mechanism if any of the vertical feed supply part and the lateral feed supply part of the rotary plate 34 is carried up.
Patent JP-H03166472-A (JP)
Title: Door lock
Inventor: KOGA HIROHIDE
IPC: E05B55/14
Filed: 1990-05-10
Abstract: PURPOSE:To easily change unlocking specification by obtaining temporary locking state by a latch bolt provided in such a manner as to be capable of sliding, and rotating an interior operating member to the axial outside as occasion demands. CONSTITUTION:An inside handle 4 and an outside handle 5 are supported to an inside washer 2 and an outside washer 2 mounted with a door 1 between in such a manner as to be capable of sliding. Protruding beams 9, 10 are provided on the inside handle 4 and the outside handle 5, and their inner end parts are introduced into a latch case 11, and repelling force is regularly given thereto so that they engagingly contact with the rear end part 13a of a latch bolt 13. An inside hub 14 and an outside hub 15 are connected to each other by a locking bar 16 passed through the latch case 11. By pressing an operating member 17, the inside hub 14 is rotatably mounted. Further, the locking bar 16 is passed through the central angle hole 21a of a driven hub 21.
Patent JP-S5646327-A (JP)
Title: Electronic tuner
Inventor: FUJITA MASAHIRO
IPC: H03J7/06
Filed: 1979-09-21
Abstract: PURPOSE:To enable to increase the stability and reliability of tuning, by providing the malfunction preventing circuit which can automatically limits the adjusting voltage within a given range so that it cannot be in failure due to the AFT signal, after the frequency is once drawn to the tuning frequency. CONSTITUTION:When a channel is selected, fine tuning shift signals AFT-1, AFT- 2 are detected and they are input to the wave shape circuit 80, the output signal of which is input to the fine tuning pulse width modulation circuit 74. In the circuit 74, the malfunction preventing circuit 79 providing FFs which are inverted when the UP count instruction signal and the DOWN count instruction signal are changed over in the circuit 80, resets the UP/DOWN counter circuit 78 to regulate the pulse width for fine tuning, so that is cannot be changed limitless. Thus, the circuit 74 outputs the fine tuning pulse width modulation signal of specified pulse duty to the matrix circuit 72. The circuit 72 adds or subtracts the output signal of the coarse adjusting pulse width modulation circuit 71 and the output signal of the circuit 74, and the tuner adjusting voltage VT is output via the LPF73.
Patent JP-S61279779-A (JP)
Title: Control of rotational number of small water wheel for driving oil pump
Inventor: YOSHIOKA HIDETSUGU
IPC: F03B15/16
Filed: 1985-06-05
Abstract: PURPOSE:To simplify a feed water amount control mechanism by providing two or more servo motors for the inlet valve of a feed water pipe to the subject small water wheel and controlling a part or all of those servo motors hydraulically from the unloader changeover valve circuit as an accessory of a pressurized oil pump. CONSTITUTION:In a constitution wherein the runner 1a of a small water wheel 1 is rotatably driven by a water flow from a feed water pipe 9 and oil in an oil collecting reservoir 13 is pressurized for transfer to a pressurized oil reservoir 4 by driving an oil pump 2 directly coupled to the runner 1a, a primary servo motor S1 and a secondary servo motor S2 having a larger cylinder area are coaxially fitted to an inlet valve 10 on the way of the feed water pipe 9, in order to control the opening thereof. The servo motor S1 is connected to pressurized oil piping via a changeover valve C1 and the control part of the valve C1 is connected to said piping via a solenoid valve E. Also, the servo motor S2 is connected to said piping via a changeover valve C2 and the control part of the valve C2 is connected to the piping via a changeover valve 6 for an oil pump unloader.
Patent JP-H0772861-A (JP)
Title: Keyboard information processor of electronic musical instrument
Inventor: KUGISAWA TOSHIO
IPC: G10H1/18
Filed: 1994-05-12
Abstract: PURPOSE:To provide the keyboard information processor of the electronic musical instrument which uses no key switch scanning circuit and has simple constitution and is high in the degree of freedom of expansion and alteration. CONSTITUTION:This keyboard information processor has a key switch means 1 which includes plural key blocks consisting of plural key switches and where key information showing the current state of a key switch is read out, a channel register means 6 which stores assigned key information on channels, a CPU 4 which detects the state of the key switch and assigns it, a storage means 5 for a processing program, and, a temporary storage means 5 for information on the keys. The key information read out of the key switch means 1 is compared with old key information on a corresponding key block which is stored in the temporary storage means 5; when they match each other, key information on the next key block in the key switch means 1 is read out, but when not, the key information is assigned or erased corresponding to a key having alternation in the key block. Then the key information is stored in the address of the stored old key information and then key information on the next key block is read out.
Patent JP-S5826788-A (JP)
Inventor: KATOU HISAO
IPC: B66B13/12
Filed: 1981-08-04
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-H01294278-A (JP)
Title: Recording and reproducing device
Inventor: SHIMA YASUO
IPC: G11B21/02
Filed: 1988-05-20
Abstract: PURPOSE:To assemble and attach plural arms with a high precision to prevent movement of a transducer by bringing each arm into contact with an actuator in plural positions different in contact directions and fixing the arm in respective positions individually. CONSTITUTION:Fixed parts 6a and 6b of an arm 6 are brought into contact with wall faces 7a and 7b of an actuator main body 7, and these contacting parts are fixed by screws 9 respectively. At this time, fixed parts 6a and 6b and wall faces 7a and 7b are on two straight lines (l-l') and (m-m') orthogonal to each other, and the arm 6 is fixed to the actuator main body 7 on this plane. Therefore, a magnetic head 4a is firmly fixed in this access direction (the turning direction of the magnetic head 4a). Thus, plural arms 6 are assembled and attached to the actuator main body 7 with a high precision, and the transducer 4a is prevented from moving.
Patent JP-H06331432-A (JP)
Title: Visual sensor
Inventor: TAKEUCHI TETSUJI
IPC: G01J1/00
Filed: 1993-05-25
Abstract: PURPOSE:To make possible light sensing closely akin to more human vision by simulating vision characteristics which vary the sensitivity of a retina in response to light intensity for stimulating the retina in the human vision. CONSTITUTION:The sensor consists of a light quantity sensor 1 for measuring light intensity of the outside, a concentration variable filter 2 which is mounted on the front of a light sensor 5, an operation part 3 for calculating a transmission factor set with the filter 2 in response to a signal transmitted from the sensor 1 and a control part 4 for outputting the transmission factor of the filter 2 in response to another signal transmitted from the operation part 3.
Patent JP-S61279637-A (JP)
Title: Method for melting metallic scrap
Inventor: FURUYA SHOJI
IPC: C21C5/52
Filed: 1985-06-05
Abstract: PURPOSE:To improve productivity by placing an electric furnace before a melting furnace into which a carbonaceous material is blown, systematically connecting both the furnaces to each other, and manufacturing molten steel for melting scraps in the melting furnace in the electric furnace. CONSTITUTION:An electric furnace 3 is placed before a melting furnace 1 into which a carbonaceous material is blown, and both the furnaces are systematically connected to each other. A prescribed amount of scraps is charged into the electric furnace 3 and entirely melted to manufacture molten steel required to start melting in the melting furnace 1. The molten steel is poured into the melting furnace 1 through a pipe (a), scraps S are charged, and at the same time, a carbonaceous material such as pulverized coal and oxygen are blown from the blowing hole 2. The carbonaceous material is burned to melt the scraps S.
Patent JP-S5248627-A (JP)
Title: Process for preparation of dialkylthiophosphoric chloride
Inventor: IMAMURA KENNOSUKE
IPC: C07F9/20
Filed: 1975-10-13
Abstract: PURPOSE: The high purity title compound is prepared in high yield by reacting an aqueous metal sulfide solution with the chlorinated compound obtained by the chlorination of dialkyldithiophosphoric acid, and by separating the formed sulfer, and then by treating the solvent layer with the aqueous metal sulfide solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5747692-A (JP)
Title: Expansible transfer sheet
Inventor: MATSUGUCHI YUTAKA
IPC: B44C1/17
Filed: 1980-09-03
Abstract: PURPOSE: To obtain an expansible transfer sheet capable of giving printing without cracks, etc., to the undulatory surfaces of fibers, metals, etc., by a method in which an expansible protective film is formed one side of a releasing sheet, a printed layer with expansible ink to be transferred is formed on the protective film, and then a transferring adhesive layer is formed on the printed layer.  
     CONSTITUTION: On the surface of a releasing sheet, e.g., of paper, polyester resin, etc., a protective film 2 of a transparent resin, e.g., urethane resin, etc., is formed, and then printed layers 3 and 3' constituting drawing lines for patterns, letters, etc., are formed on the protective film 2 by using an expansible printing ink composed of a colorant, a drying accelerator, and a soft, elastic urethane resin by means of offset printing method, gravure printing method, etc. Furthermore, on the printed layers 3 and 3', a transferring adhesive layer 4 is formed to obtain a transfer mark A. The transfer mark A is transferred to a material B by making the transferring adhesive layer 4 contact with the surface of the material B, hot-pressing it, and peeling off the releasing sheet 1 from the protective film 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09100601-A (JP)
Title: Building hollow member
Inventor: FUJIWARA AKIO
IPC: E04C3/12
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a building hollow member easy to joint, easy to manufacture and lightweight by laminating thin single-plates, forming a hollow part, in such a way that the laminated directions of all the thin single-plates in all directions are the same. SOLUTION: Thin single-plates 1a, 2a, 3a are laminated at a peripheral wall part in such a way that the laminated directions are the same at the whole peripheral wall part to form a hollow part A. An axis can be nonlinear, and the cross-sectional shape is to be polygonal such as triangular, quadrangular, pentagonal or more, or circular or elliptic. A joint can thereby be easily inserted in the hollow part so as to be easily jointed to another member. A building hollow member lightweight, easy to manufacture, easy to carry into a construction site and easy to joint at the construction site can thereby be obtained.