baber/WOPTO huggingface dataset:
Patent JP-H05346469-A (JP)
Title: Door opening and closing method of equipment timekeeper
Inventor: NAKAMURA NORIHIKO
IPC: G04B25/06
Filed: 1992-06-15
Abstract: PURPOSE:To make possible the emergence of a stage 21 for a long time without complicating operation control of accessories incorporated in the stage of an equipment timekeeper for emerging every specified time and without making spectators getting tired of watching the stage. CONSTITUTION:After opening and closing doors 15 are wholly opened with a time signal and a stage 21 is allowed to emerge and, thereafter, after each clearance exists between the doors 15 and each opening and closing door 15 is closed up to a position for incompletely closing the stage 21, each door 15 is wholly opened again. Thereafter, as a condition in which the opening and closing doors 15 are wholly-closed, in another condition in which the stage 21 is closed, the stage 21 is kept closed with each opening and closing door 15 during a specified time up to a next time signal.
Patent JP-H06342900-A (JP)
Title: One-dimensional color image sensor
Inventor: OTA YASUMITSU
IPC: H04N5/369
Filed: 1993-05-31
Abstract: PURPOSE:To provide a one-dimensional image sensor in which an interval of adjacent sensor elements can be narrowed by commonly forming output lines of three photodiodes for one pixel. CONSTITUTION:Output lines 24 from cathodes of three photodiodes 20a-20b for one pixel are commonly connected, the commonly formed output lines are formed on the photodiode thereby to narrow an interval between adjacent sensor elements. The output lines are formed of transparent conductive films to further effectively use a photoreceiving surface of the photodiode.
Patent JP-S5857528-A (JP)
Title: Disc brake
Inventor: KURAMOTO MINORU
IPC: F16D65/097
Filed: 1981-09-29
Abstract: PURPOSE:To prevent the generation of clattering noise by arranging a spring made of an elastic member between recession and projection fitting parts and bringing a pad member into contact with a torque member, in a disc brake in which the brake pad and the torque member are fitted in recession and projection. CONSTITUTION:A spring 21a made of an elastic member is interposed between fitting part of the torque member 11a and brake pad 15. By this arrangement, the brake 15 is actuated toward the lower direction C by a resilient force of an arm 24 of the spring 21a, and pressed and brought into contact with the torque member 11a. Accordingly, upon running, even when the brake pad 15 receives a small force in the direction B, the torque member 11a does not float up. Further, even when the brake pad 15 receives a large force and the torque member 11a floats up and vibrates, the arm 24 deflects to absorb the kinetic energy of the brake pad 15. Accordingly, the vibration can be rapidly decreased, and hence generation of clattering noise can be prevented while running.
Patent JP-H0316786-A (JP)
Title: Recording medium and recording method
Inventor: TSUTSUI KYOJI
IPC: G11B7/24062
Filed: 1989-06-15
Abstract: PURPOSE:To provide a recording medium which can record, reproduce and erase information, to record the information in high density at a high speed, and to stably preserve it for a long period by employing thin filmlike crystal of a material having different crystal growing speeds according to directions or a recording layer including it. CONSTITUTION:An opto-thermal conversion layer 3 for absorbing and converting part or all of a light radiated at the time of recording on a board 1 into heat is provided, and a recording layer 2 made of a thin filmlike crystal of a material having different crystal growing speeds according to directions is provided thereon. Heat is applied to such a recording medium to melt the part of the crystal. In a method of partially applying heat, the recording layer absorbs the light to generate heat, or it generates heat by an opto-thermal conversion layer provided separately in case of using a light radiation. In this case, the part becoming the melting point or more of the crystal (central part) is melted, and the direction of the crystal of this part is recorded in a different direction from the crystal therearound. Thus, recording and erasure can be easily conducted by controlling the arrival temperature, cooling temperature of the recording layer, and difference of polarizing characteristics is detected to reproduce at a high speed with high reliability.
Patent JP-S5944587-A (JP)
Title: Heat accumulating apparatus
Inventor: KIMURA HIROSHI
IPC: F28D20/02
Filed: 1982-09-02
Abstract: PURPOSE:To enable to detect the quantity of accumulated latent heat with high accuracy, by detecting the quantity of accumulated latent heat through the detection of the change in the level of the surface of a liquid material caused by the change of phase of a heat accumulating medium used in a solar heat accumulating apparatus or the like. CONSTITUTION:When all of a heat accumulating medium 2 is converted into liquid heat accumulating medium 3 through the phase change of the same, the surface of a liquid material 5 is raised to a level (f). On the other hand, when all of the heat accumulating medium 2 is converted into solid heat accumulating medium 4, the surface of the liquid mateial 5 is lowered to a level (e). Thus, the surface of the liquid material 5 is moved between the levels (f) and (e) reversibly in response to the quantity of accumulated latent heat. Here, since the change of the liquid surface from the level (e) to the level (f) corresponds to 100% change of the phase of the heat accumulating medium 2, i.e., 100% of latent heat, the quantity of accumulated latent heat can be known by detecting the level of the liquid material 5 by means of a liquid level indicator 6. As the liquid material 5, one which has a smaller density than the heat accumulating medium 2, does not cause phase change in the operational temperature range and not mixed with the heat accumulating medium is used. Thus, it is enabled to detect the quantity of accumulated latent heat in a highly reliable and accurate manner.
Patent JP-H0445245-A (JP)
Title: High heat resistant alpha and gamma finely mixed cast steel
Inventor: GENMA KIWA
IPC: C22C38/00
Filed: 1990-06-13
Abstract: PURPOSE:To obtain a high heat resistant alpha and gamma finely mixed cast steel having the low coefficient of thermal expansion and excellent in high temp. strength by specifying a compsn. constituted of C, Si, Mn, Cr, Ni, Nb, P, S and Fe and regulating a fine ferrite precipitated phase. CONSTITUTION:This is a high heat resistant alpha and gamma finely mixed cast steel having a compsn. contg., by weight, 0.20 to 0.40% C, 1.5 to 2.5% Si, <=1.0% Mn, 13 to 17% Cr, 4.5 to 8.5% Ni, 0.30 to 0.70% Nb, <=0.05% P, <=0.10% S and the balance Fe with impurity elements and having a structure in which 40 to 50vol.% fine ferritic phase with the intervals of 0.1 to 1.0mum is precipitated into austenitic grains. The steel has the low coefficient of thermal expansion and small deformation as well as excellent in high temp. strength. The above structure can be obtd. by rising the temp. of a cast steel as cast to the A3 point or above to perfectly convert its phase into an austenitic one, thereafter subjecting it to furnace cooling to the A1 point or below and perfectly decomposing partially precipitated pearlite into ferrite.
Patent JP-H0447383-A (JP)
Title: Method and device for drawing segment
Inventor: YAMASHITA MITSUGI
IPC: G06T11/20
Filed: 1990-06-12
Abstract: PURPOSE:To visually display the terminal parts of a segment by obtaining an offset in the state of successive arrangement of line texture patterns and discriminating which element the offset corresponds to. CONSTITUTION:When a segment (length l=24) will be drawn between a start point Ps and an end point Pw based on line texture patterns (t=28, t1=16, t2=t3=t4=4), the remainder length for symmetrical arrangement of line texture patterns with the drawing element having the length t1 as the center is obtained. When it is discriminated that a non-drawing element is placed in the end part, the drawing element having the length t3 is selected instead of the drawing element having the length t1, and length (d) in this case is obtained by operation of t1/2+t2+t3/2, and it is discriminated whether the value obtained by adding the length d=14 to the offset exceeds the unit length or not. Thus, terminal parts of the segment are visually displayed.
Patent JP-S6419683-A (JP)
Title: High voltage screw-assembly type coupler
Inventor: ARAN DEII BOOGUSUTOROMU
IPC: H01R13/53
Filed: 1988-06-22
Abstract: PURPOSE: To provide a new mutually couples system between a high-tension cable and electric equipment by selectively applying a screw-operated connection link. CONSTITUTION: A link mechanism 200, connected via a bus bar, is formed with two insulated load-cutoff or -reduced tap plugs. Each tap plug has an assembling screw which can be operated with a tool inserted in a load cut-off mechanism. A new extension member 300 is provided with a guided means to properly match the assembling screws and reduce the possibility of crosswise screwing. A contact extension member 290 is of sufficient size for the assembling screws to be engaged before an interference occurs with the mutual engagement of the engagement faces of a T-connector 10, a bush extension member 300 and the tap plugs 270, to ensure easy assembly and matching. The tap is provided with an easily accessible means to test and ground a cable and equipment.  In this way, a new mutual connection system which can be operated between a high-tension cable and electric equipment, without moving the cable, is obtained.
Patent JP-H11345243-A (JP)
Title: Image processor, image processing method and computer readable memory
Inventor: TAKEDA JUNICHI
IPC: G06F19/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and an image processing method by which document that is additionally entered is efficiently managed without impairing expression performance and to provide a computer readable memory. SOLUTION: An additional entry area position information that shows a position on document data corresponding to an additional entry area is stored. A scanner 6 inputs printed matter that is additionally entered as image data. A personal computer 1 performs character recognition of image data that corresponding to the additional entry area of the printed matter from the inputted image data based on the additional entry area position information. Then, the character recognition result is managed by being made correspond to the document data.
Patent JP-S6310325-A (JP)
Title: Optical head device
Inventor: TODE HIDEKAZU
IPC: G11B7/09
Filed: 1986-07-01
Abstract: PURPOSE:To satisfactorily detect intra-plane deviation between an irradiating light spot and a track even if an optical disk is inclined, by diffracting and separating the luminous flux from a light source into plural luminous fluxes and detecting intra-plane deviation between the information track and the 0th- order diffracted light spot by a diffracted light other than the 0th-order diffracted light. CONSTITUTION:A photodetector 10 is placed in such position in the direction of the optical axis that the reflected light of a center beam, namely, a 0th-order diffracted light 9a forms a minimum deranged circle. In the photodetector 10, three beams are detected in 6 positions, and the 0th-order light out of three beams is received by 4 divided detecting parts 10a-10d, and the +1st-order light and the -1st-order light on both sides are received by detecting parts 10e and 10f independent of each other. Outputs of detectors 10e and 10f on both sides are differentially operated by a subtractor 13 or the like, and the output is outputted as a tracking error signal, thereby detecting intra-plane deviation between a center spot 9a and a track 8.
Patent JP-S6216969-A (JP)
Title: Roll paper correcting device
Inventor: TANI MASATO
IPC: H04N1/00
Filed: 1985-07-12
Abstract: PURPOSE:To accomplish well aligned stacking of a number of pieces on a stacker in a facsimile, etc., by increasing the degree of curling in the opposite direction to the curl inherent to individual roll paper interlocked with the change of weight of the roll paper. CONSTITUTION:When a roll of paper 1 is consumed to reduce its winding dia. as 1' and the weight, a revolving part 7a of an accommodation box 7 is rotated by a spring 12 round a fulcrum 10 and rises as shown by 7a'. Accordingly a pinch roller 9 is moved by an arm 11 as shown by 9' to shift the pressure contact position with a feed roller 8 upward and the amount of curling to be given to a medium 1a is changed. Thus the medium 1a is ridded of curls printed by a thermal head 3 and cut by a cutter 5 into a specified lengths, so that stacking can be made neatly and efficiently on the stacker 6.
Patent JP-H091397-A (JP)
Title: Dry cold hydrostatic pressurizing method and device therefor
Inventor: KISHI CHIKAKAZU
IPC: B30B15/02
Filed: 1995-06-21
Abstract: PURPOSE: To prevent generation of cracks and fractures on an object to be formed by discharging from the die the air mixed in the material inside a forming rubber mold to the outside of the mold at the time of pressure molding and thereby eliminating air expansion in a pressure reducing stage after completion of pressurizing compression molding. CONSTITUTION: A powder material M is fed through the hole 15A of a spacer 15 and filled in a forming rubber mold 7, and then an upper punch elevation base 19 is lowered with the upper inner punch 13 inserted into the upper outer punch 12, so that the forming rubber mold 7 is closed. The press frame 30 is moved to stop at the upper and lower prescribed positions of the upper and lower punch elevation bases 19, 27, and with a pressure medium liquid fed through its supply hole 9 into the pressing chamber 8, pressure molding is started. With the start of the pressurizing, the outer circumferential face of the upper and lower punches 12, 24 are closely brought into contact.  However, no close contact taking place at a gap C between the upper outer punch 12 and the upper inner punch 13, the air existing mixedly with the powder material M is discharged outside (into the atmospheric air) through an air vent 17, effecting full degassing. Thus, the degassing is performed sufficiently through a simple structure.
Patent JP-S5487428-A (JP)
Title: Focus detector of television receiver
Inventor: MAKI HIDEYUKI
IPC: H04N17/04
Filed: 1977-12-24
Abstract: PURPOSE: To simplify focus adjustments by providing a method for the focus detection and adjustment.  
     CONSTITUTION: To the antenna terminal of adjusted television receiver 2, special signal (a) with a black pulse signal at the center position of one horizontal period of a white signal is inputted, and its pattern is picked up by ITV camera 3. The black pulse part of the output video signal is sampled by sampling circuit 4 and polarity-inverted and the inverted signals is inputted to peak holding circuit 6, where the peak value of the black pulse signal is detected. This peak value is A-D converted and inputted to microcomputer 8. At this time, the focus adjusting volume is turned through the rotation of step  motor 11 so that the peak value of the black pulse signal will be at its maximum, but the determination of this maximum  peak value and the control of step motor driving are performed by the microcomputer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6430130-A (JP)
Title: Electromagnetic movable pole contactor
Inventor: ERUNSUTO BIYURUGI
IPC: G06M1/10
Filed: 1988-06-24
Abstract: PURPOSE: To prevent the generation of the effects of magnetic field by so arranging the structure that a gap is formed inside a coil to extend approximately in the tangential direction of a circle having its center on the turning-movement center, thereby enabling securely driving a device with a small coil output. CONSTITUTION: When a circuit is excited, force is produced in a space or a gap 7 between the underside of a coil core 3 and the top side of a contact pole member tongue piece 6, projecting at right angles from a contact pole member 5, acting to reduce the gap 7. The gap 7 is disposed in a coil 2, apart from the end portion of the coil and therefore has no effect on the devices located outside the coil. Since the gap 7 is disposed approximately tangentially to a circle passing through the gap 7 and centered on a rotation center 8, when the coil 2 is excited, the contact pole member tongue piece 6 comes close to the tangential state relative to a coil core 3, and is hardly affected by the change in the angle of the coil core 3 if the change is small, and therefore magnetic property remains unchanged. Thus, the device is driven with a small coil output, without affecting the external magnetic field.
Patent JP-H11322950-A (JP)
Title: Masterbatch
Inventor: SENBA KATSUMI
IPC: C08K3/26
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a masterbatch loaded with calcium carbonate which can be employed in extrusion molding of both a high density polyethylene resin film loaded with calcium carbonate and a linear low density polyethylene resin film loaded with calcium carbonate to give a film with good appearance and improved properties. SOLUTION: There is provided a masterbatch employed in extrusion molding of a high density polyethylene resin film and a linear low density polyethylene resin film, both loaded with calcium carbonate, which comprises a masterbatch obtained by kneading the high density polyethylene with calcium carbonate and the linear low density polyethylene resin added thereto. The masterbatch comprises preferably calcium carbonate, the high density polyethylene resin, the linear low density polyethylene resin and a small amount of additives such as a thermal stabilizer or the like.
Patent JP-S58107358-A (JP)
Inventor: SUTANREE KAAPENTAA TEITSUTOKOO
IPC: B41J2/02
Filed: 1982-09-08
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-H07333971-A (JP)
Title: Developing device of electrophotographic device
Inventor: KARASAWA KAZUNORI
IPC: G03G15/08
Filed: 1994-06-14
Abstract: PURPOSE:To prevent the replenishing quantity of developer from being reduced along with the wear with time of an elastic member in a developing device constituted so that a developer replenishing roller is rotated and the new developer housed in the recessed grooves thereof is scraped by the elastic member and supplied CONSTITUTION:The developer replenishing roller 34 is provided in a developer hopper 30 and a feeding-out port 30a is covered with the roller 34. The roller 34 is provided with the plural recessed grooves 34a in an axial direction on the outside circumference thereof and freely rotatably disposed. An elastic blade 39 is provided on one side of the roller 34 in the diameter direction by interposing the roller 34. The blade 39 is formed by using a polyethylene film and the base end part thereof is supported by a blade holder 40. Besides, the tip part thereof is inserted in the hopper 30, deflected and pressed to the outside circumference of the roller 34. Then, even when the tip of the blade 39 wears, the pressing action to the roller 34 is secured by the restoring force thereof.
Patent JP-H0712398-A (JP)
Title: Grille with shutter
Inventor: OKADA TETSUNORI
IPC: F24F13/14
Filed: 1993-06-25
Abstract: PURPOSE:To provide a grille with shutter which is installed outdoors at a top part of the eaves, easy to maintain, free from being short-circuited at a time of air supply and discharge and protects circumference of an installation spot from being dirty because of discharged airstream. CONSTITUTION:A sloping part 26 is formed on a shell of a chamber 20, a driving part 35 is provided detachably on the sloping part 26 and a shutter part 34 which is opened and closed by the driving part 35 is mounted detachably inside the chamber 20. A grille 54 which is closed by an internal panel 55 in the center and surrouded by an external panel 59 so that a discharge port may be formed between the internal and external panels 55 and 59 is mounted on a lower surface of the chamber 20.
Patent JP-H11320158-A (JP)
Title: Laser processing device
Inventor: SUDO TAKESHI
IPC: B23K26/06
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing device, which can monitor a workpiece in a good condition by means of a white light and can carry out precise laser processing by a laser light. SOLUTION: This device comprises: a laser light source LS which ejects a laser light for processing a workpiece S; a white light source WS which ejects a white light for monitoring the workpiece S; an optical path synthetic member HM2 for leading the laser light and the white light to approximately the same optical path; an objective optical system OL1 which condenses the laser light at the first light condensing position FL and the white light to the second light condensing position FW; and a stage part ST, which is movable between the first and second light condensing positions and on which the workpiece S is put.
Patent JP-H0320846-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE TAKUYA
IPC: G11C8/00
Filed: 1989-06-16
Abstract: PURPOSE:To prevent a waste part from being generated at a storage part by applying address conversion on an address outputted from an address generation circuit, and setting a conversion address as an input to a decoder. CONSTITUTION:When both a row address and a column address outputted from the address generation circuits 1 and 2 show zeros, both the low address and the column address of the storage part 7 are conformed to zero. Next, when the row address outputted from the address generation circuit 1 is increased by one, the row address of the storage part 7 is conformed so as to be increased by one. Also, for various kinds of maximum values of the addresses outputted from the address generation circuits 1 and 2, the address conversion corresponding to them are applied. The conversion address is inputted to the decoders 5 and 6.
Patent JP-H0971669-A (JP)
Title: Film and film roll, their production, and magnetic recording medium
Inventor: CHIKUGI TOSHIHIRO
IPC: G11B5/73
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film consisting of a specific organic polymer body, showing a prescribed curvature, regulating variations in its dimensional change accompanying to a change with time caused by its moisture absorption, having a stable output characteristic and suitable for a magnetic recording medium. SOLUTION: This film consists of an organic polymer body (suitably an aromatic polyamide or polyimide, e.g. having a repeating unit of the formula) having >=1wt.% equilibrium moisture content H (at 20 deg.C, 75%RH), shows <=10mm/1m film curvature and contains <=0.2wt.% methylene chloride extractable substance. Further, it is preferable to form a film roll consisting of the above organic polymer body, having <=20mm amount of elongation in a single direction, especially <=40% change in the amount of the elongation in the single direction after leaving 10 days at 20 deg.C under an atmosphere of 65%RH.