baber/WOPTO huggingface dataset:
Patent JP-S63254439-A (JP)
Title: Copying device
Inventor: TAKABE TATSUO
IPC: G03G15/043
Filed: 1987-04-11
Abstract: PURPOSE:To surely, simply and easily detect the image density so that an image forming condition can be controlled, by positioning a rotary mirror for executing a scan of an image, and receiving a light beam by a photodetector provided on a fixed position. CONSTITUTION:An image projecting optical path is formed by irradiating an image of a microfilm 2 being an original from the lower part. In the reader mode, a rotary mirror 1 is positioned at a position shown by a full line in the figure, and the image is turned to a fixed mirror 3, thereafter, bent by the mirror 3, and enlarged and projected to a screen A. Subsequently, in the printer mode, the mirror 1 rotates to a print start position shown by an imaginary line, and executes a scan of the image by further rotating by a prescribed angle. In such a way, the image is brought to slit projection and exposure to the surface of a photosensitive body 7 through fixed mirrors 4, 5 and 6. An image density detecting means 21 is provided on a fixed position of the extended direction side along the mirror surface 9 of a photometric position, and plural pieces of photometric elements 22 are fixed and provided on the lower face of an intermediate base 23 being alight shielding plate, by which the image density can be detected surely.
Patent JP-S58207529-A (JP)
Title: Clutch disc
Inventor: KOUNO SATOSHI
IPC: F16D13/64
Filed: 1982-05-26
Abstract: PURPOSE:To obtain the torsional rigidity which varies in multistage without increasing the number of windows for housing compression springs by hooking one edge of a circular spring member onto a drive plate and hooking the other edge onto the edge part of a compression spring. CONSTITUTION:In the windows of drive plates 2 and 3 and the plate part 1a of a hub 1, a plurality of compression springs 5 and 6 which are constituted of rubber members and combines the above-mentioned plates together relatively turnably with multistage resilience are arranged. The bent part 4a at one edge of a pair of circular spring members 4 installed between the plate part 1a of the hub 1 and the drive plates 2 and 3 is inserted into the holes formed on the drive plates 2 and 3, and the other edge is hooked onto retainer metal fittings 5e and 5f arranged on the both sides of the compression spring 5.
Patent JP-H10278342-A (JP)
Title: Method for adjusting optical unit emitting laser beam
Inventor: KAMIMURA HIDEAKI
IPC: B41J2/44
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting an optical unit emitting a laser beam in which the time required for measuring the local point and adjusting the collimator lens position is shortened by eliminating the scanning operation for detecting the focal point and the moving range of a collimator lens moving mechanism is reduced. SOLUTION: The method for adjusting the focus of a light emitted from a laser diode, and the emitting position thereof, through a collimator lens in an optical unit emitting a laser beam comprises a step (S2) for measuring the three-dimensional position of a laser chip in the laser diode, and a step (S5) for adjusting the three-dimensional position of the collimator lens based on the three-dimensional position of the laser chip thus measured.
Patent JP-S59214327-A (JP)
Title: Logical circuit device
Inventor: NISHIMURA TAKASHI
IPC: H03K19/00
Filed: 1983-05-19
Abstract: PURPOSE:To reduce power consumption and also obtain a proper delay time by controlling the amount of a current which flows an emitter follower transistor (TR) through two TRs according to an input logical level which is high or low. CONSTITUTION:When the emitter of an emitter follower TR Q5 or Q6 (i.e. output terminal 01 or 02) is at a high logical level Vh, almost no emitter follower current flows, but when at a logical level V1, an emitter follower current flows. The circuit current is therefore reduced. Further, when an input potential Vin rises from the low logical level V1 to the high logical level Vh, an input TR turns on and a TRQ7 also turns on to draw a charge out of a load capacitor added to the output terminal 01 directly through the TRQ7, so a delay time in an NOR output fall is improved. Similarly, a delay time in an NOR output rise and a delay time in an OR output fall are also improved.
Patent JP-S62245971-A (JP)
Title: Electric power converter
Inventor: TERADA MAKOTO
IPC: G01R21/00
Filed: 1986-04-18
Abstract: PURPOSE:To stably take a measurement by referring a phase difference between plural vectors measured by a zero-point crossing detecting means and the level of a voltage in a look-up table, and detecting active power and reactive power. CONSTITUTION:A voltage (e) and a current (i) to be measured are inputted from a voltage input transformer 1 and a current input current transformer 2 and then primary coupling voltages (ep) and (en) obtained by resistances 3-p and 3-n; and three kinds of voltages (e), (ep), and (en) are sampled at proper time intervals, A/D-converted, and inputted to a microprocessor through a sample holding amplifier 4, a multiplexer 51, and an A/D converter 52. At the same time, the primary coupling voltages (ep) and (en) are monitored by zero-point crossing detectors 8-p and 8-n which detect when the voltages cross zero and the detectors send an interruption input to a microprocessor 6 at every time the voltages cross the zero point. The phase difference between plural vectors measured by the detectors 8-p and 8-n and the levels of the voltages are referred to in the look-up table 7 to detect the active power and reactive power.
Patent JP-2000279267-A (JP)
Title: Armrest
Inventor: SUGA EIJI
IPC: B60N2/75
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the appearance of an armrest attached to the seatback of a vehicle seat and the like during use and reduce its manufacturing cost. SOLUTION: This armrest comprises a pad 15, a frame 10 provided inside the pad 15 and having an inwardly projecting mounting collar 12 at its rear, and a cover 20 for covering them. The cover comprises a peripheral face piece 21 covering the upper and lower faces and the rear face of the pad, an inner rear piece 24 sewn at one longitudinal side edge to the rear of the inner edge of the peripheral face piece and having formed therein a cylindrical portion 24a extending along the other side edge, and an inner face piece 23 provided to continue with the front side of the inner rear piece and sewn at its upper and lower edges to the peripheral face piece. The inner rear piece is designed so that the side edge with the cylindrical portion formed therein is squeezed toward the mounting collar by tightening a binding band 26 passed through the cylindrical portion.  A recess for accommodating the binding band in such a way as to surround the mounting collar is formed inside the rear of the pad.
Patent JP-H05254212-A (JP)
Title: Printer
IPC: B41J29/00
Filed: 1992-03-13
Abstract: PURPOSE:To make it possible to print fixed form sentences and formats only by using a printer without a main body of a personal computor by providing a read device for a storage medium, a tenkey and a display part on a main body. CONSTITUTION:When a read device 3 for a storage medium 2, a tenkey 4 and a display part 5 are provided on a main body 1, printing of various fixed form sentences and formats can be done without providing the main body wherein input and output and control of a word processor and a personal computor are performed only by setting a storage medium 2 to the reading device 3 of the main body 1. In addition, when the storage medium 2 and a collection 6 of examples of sentences are set, fixed form sentences formats, etc., stored in the storage medium 2 can be easily selected by the collection 6 of examples of sentences.
Patent JP-S5614229-A (JP)
Title: Copying apparatus
Inventor: HIKITA TSUTOMU
IPC: G03B27/32
Filed: 1979-07-13
Abstract: PURPOSE:To make it possible to obtain the finest copying by projecting the original image having beforehand been read on a display device such as cathode-ray tube at the copying. CONSTITUTION:At the copying of an original, first a switch 10 is shifted to the position (a) to project the image of the original 1 on an image receiver 9. The focus and the degree of the magnification and scale down of the image projected are accurately checked by controlling with lens 2 the distance between the original 1 and an image pickup tube 3. When it is confirmed that the photographing state is adjusted to the finest, the switch 10 is shifted to the position (b) and a recording apparatus 7 is operated, whereby a copy is obtained.
Patent JP-S57206056-A (JP)
Title: Lead frame
Inventor: ENOMOTO USUKE
IPC: H01L23/48
Filed: 1981-06-12
Abstract: PURPOSE:To prevent faulty installation or connection by a method wherein the entire surface of a lead frame with its pellet mounting and wire bonding regions Ag plated is provided with a very thin protecting film of Ag. CONSTITUTION:A lead frame 1 is composed of a metal of Cu base and three leads 2 running in parallel with each other form a unit. The extremities of the leads 2 are formed larger than the other parts. the extremity of the central lead is a tab 6 accommodating a pellet 5. The extremities of the other side leads work as wire bonding pads 7. The primary surface of the tab 6 and pads 7 are plated with Ni and then with Ag, and the tab 6 forms a pellet installing region and the pads 7 wire bonding regions. The entire surface of the lead frame 1 is covered with protecting Ag film 12 so thin as to diffused into the lead frame base material when exposed to heat generated in a semiconductor device mounting process.
Patent JP-2000284336-A (JP)
Title: Camera provided with camera shake correcting function
Inventor: SATO YASUHIRO
IPC: H04N5/232
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To supply power to a camera shake detection sensor only when it is necessary to detect camera shake and to save the power by detecting the holding state of a camera and controlling power supply to a camera shake detection means based on the detection signal. SOLUTION: This camera 10 is provided with a holding state detection part 11 for detecting the holding state of the camera at a part for holding the camera, a power supply control part for detecting camera shake 12 performing power supply control for detecting camera shake according to the detection signal from the detection part 11, a camera shake detection part 13 detecting the shake of the camera by detecting angular velocity, for example, and a camera control part 14 controlling respective actuators executing a photographing function. The holding state of the camera 10 is detected by the detection part 11, and the detection signal is given to the control part 12.  The control part 12 supplies the power to the detection part 13 when the detection signal shows the holding state, and stops the power supply to the detection part 13 whose power consumption is comparatively high such as a gyro when the signal does not show the holding state.
Patent JP-S62201487-A (JP)
Title: Cleaning device for wet type copying machine
Inventor: KUROTORI TSUNEO
IPC: G03G21/00
Filed: 1986-04-18
Abstract: PURPOSE:To prevent a copy from the generation of back side dirt by providing the titled device with a control means for releasing a cleaning means after the passage of a prescribed time at the stop of a photosensitive drum. CONSTITUTION:After the end of copying, the rotation of the photosensitive drum 1 is stopped and a cleaning form roller 83 is continuously rotated while being squeezed by a stop roller 85. During the period, residual cleaning solution stagnated between the roller 83 and the upper surface of the drum 1 is absorbed to the roller 83. After removing the cleaning solution such that the cleaning solution left on the drum 1 is not dropped onto transfer paper 7 even if the roller 83 is separated from the drum 1, the roller 83 is separated from the drum 1. Consequently, the copy can be prevented from the generation of back side dirt.
Patent JP-H05253934-A (JP)
Title: Regenerated plate using fiber-filled resin molded piece
IPC: B65D19/32
Filed: 1992-03-13
Abstract: PURPOSE:To effectively use a resource and resolve a problem of environmental pollution caused by wastes of PPFG products by a method wherein old PPFG products which cannot be used for any application but disused as wastes are regenerated into a planar form, and the regenerated plate is molded into a new molded piece to be reused. CONSTITUTION:A damaged or old molded piece 1 of a fiber-filled resin incorporating alignments of long glass fibers is heated to be softened to the extent that the alignments of long glass fibers do not collapse. This is pressurized to be molded into a planar form as a processed plate 2. A filling material 3 made of a fiber-filled resin is overlapped on said processed plate 2. The obtained overlapped material is fused under heat and pressure.
Patent JP-S57204431-A (JP)
Title: Manufacture of electrostatic capacitance type pressure sensor
Inventor: MAKINO OSAMU
IPC: G01L9/00
Filed: 1981-06-11
Abstract: PURPOSE:To suppress variations of an initial gap, and to obtain a method being excellent in its mass production property, by repeatedly piling up a substrate and a diaphragm through a spacer, applying a constant load, and seal-sticking a  glass layer. CONSTITUTION:Plural capsule parts consisting of a substrate, a diaphragm, and a glass layer for fixing their circumference through a suitable gap are piled up in stages through a spacer, and after that, they are seal-stuck with glass. For  instance, on one surface of a sintered porcelain substrate 1, a concentric circular electrode 5'' and a ring-like electrode 5' having the same area as said electrode 5 are provided respectively on its circumference. Also, on one surface of a  diaphragm 3, a concentric circle-shaped electrode 5'' is provided. Subsequently,  glass paste 2 is printed on the circumference of the ring-like electrode 5', and  the diaphragm is piled so that the electrode surface of the diaphragm is opposed  to the electrode surface of the substrate 1, by which a pair of capsules 10 are formed. Subsequently, these capsules 10 and a spacer 4 are piled up alternately, a load 6 is placed on the uppermost stage, and seal-sticking is executed.
Patent JP-H11285442-A (JP)
Title: Catalytic heating type rice cooker
Inventor: HATANO TAKESHI
IPC: A47J27/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To control a local temperature increase by dissipating local high temperature by heat conduction, and control local low temperature due to vaporization of gas in a gas tank and ejection of gas by wrapping the gas tank that stores and supplies gas by a dispersion plate made from a good heat conductor. SOLUTION: After a gas tank 6 is set up and prescribed rice and water are put in a rice cooker 2, a catalyst heating element 4 is heated by firing and combusting butane gas mixed with air through a gas mixer 5 by an ignition device 7 in a combustion chamber 9 and is moved to catalyst combustion by the catalyst heating element 4. Rice is cooked by heating the rice cooker 2 by the heat of catalyst combustion through a radiation plate 3. At this time, if the gas tank 6 is made from a low heat conductive material, as local high temperature occurs in the part close to the combustion chamber 9, the gas tank 6 is covered by the aluminum dispersion plate 10, thereby keeping the ambient temperature of the gas tank 6 uniform by preventing heat from concentrating and avoiding a local temperature increase.
Patent JP-S5213687-A (JP)
Title: Following device for the feeder
Inventor: FUJII SHIZUO
IPC: H02G11/00
Filed: 1975-07-23
Abstract: PURPOSE: A following device where tha feeder such as cap tire cable etc. follows after the travelling truck. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61249094-A (JP)
Inventor: HOSONO MASAKI
IPC: G09G3/36
Filed: 1985-04-26
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-H08258485-A (JP)
Title: Mechanical pencil
Inventor: MUTO HIROYUKI
IPC: B43K21/00
Filed: 1995-03-24
Abstract: PURPOSE: To avoid break of a paper by providing a slider retractable with wear of a lead at the front center of a mouthpiece to be attached to a head end of a barrel, providing an outer holder and a plurality of inner holders at the head end of the slider, and holding a ball in a rollable manner at the head ends of the inner holders. CONSTITUTION: A barrel part 10 provided at a head end of a lead case 9 is inserted into a back end hole of a chuck case 2 so as to let a protrusion 11 engage with a holding section 8. A clamping barrel 6 is fixed to the head end of the chuck case 2 and a lead fixing chuck 3 is operated on an inner face of a taper at the front end of the clamping barrel 6 through ball points 4 and 4'. A slider 14 is set in the inside of a mouthpiece 13 attached spirally to a front end of a barrel 1. At the back end of the slider 14, a barrel part 15 having a holding chuck 16 for rubbing and holding a lead is formed and an outer holder 17 is fixed to its front part. A plurality of pipe-like inner holders 20 are set in the inside of the outer holder 17 and a ball point 21 is held in a rollable manner in the head end of each inner holder 20, so that frictional resistance to a paper face is reduced.
Patent JP-H04297774-A (JP)
Title: Hinge device
Inventor: SAEKI HIDEJI
IPC: F25D23/00
Filed: 1991-04-22
Abstract: PURPOSE:To provide a hinge device having a superior commodity value in view of its outer appearance and to prevent damage of a lead electrical wiring within a hinge device accompanied by an opening or closing of a door. CONSTITUTION:A front wall 8 of a door frame 3 and a part of a side surface wall 9 communicating with the front surface wall are left at a corner part C of a door frame 3 forming an upper end of a door 2 and then a hinge 5 is provided with a recessed step part 7 for pivotally supporting the door 2. A hinge cover 4 is provided as to have a recess 11 substantially in flush with an upper surface S1 of the door frame 3 and conforming with a side surface of the recessed step 7. In addition, a rib 4r or a guiding member 23 for use in guiding or protecting a lead line is disposed within the hinge cover 4.
Patent JP-H01262341-A (JP)
Title: Engine idling control device
Inventor: IDOGUCHI MASARU
IPC: F02D41/16
Filed: 1988-04-13
Abstract: PURPOSE:To aim at enhance the warming characteristic of an engine and a running feeling by controlling the supply amount of fuel so as to maintain a certain rotational speed, and by detecting a supply amount of fuel at which the load is balanced so as to compensate the rotational speed of the engine. CONSTITUTION:In corder to control the operation of an engine by means of a control device A, a temporary idling rotational speed is set just after cranking of the engine so as to control a fuel supply device C in order to adjust the supply amount of fuel in accordance with a deviation between thus set idling rotational speed and an engine rotational speed detected by a rotational speed detecting means B. After the engine rotational speed being stabilized, a detecting means D detects a supply amount (engine load) of fuel for balance so as to obtain a rotational speed to be corrected in reference to a map in which optimum relationships between detected fuel supply amounts and engine rotational speeds are stored. Further, the supply amount of fuel is increased or decreased in accordance with thus corrected rotational speed, and when the rotational speed is stabilized again, a supply amount of fuel balancing with the load is detected, and thereafter, the similar operation is repeated.
Patent JP-S62246146-A (JP)
Title: Optical disk information erasing system and optical disk device
Inventor: NAKAGAWA KATSUJI
IPC: G11B7/12
Filed: 1986-04-18
Abstract: PURPOSE:To approximately equalize the space resolving power of an erase area to that of recorded information bits by using plural light beams condensed to a diameter approximately equal to the size of the recorded information bit and successively projecting plural light beams synchronously with information bits to be erased to erase information bits. CONSTITUTION:When an area to be erased comes into plural erasing circular laser spots 2 by rotation of an optical disk, each laser spot part of plural erasing circular laser spots 2 is projected to the area synchronously. For example, in case that only one recorded bit is erased, only the first laser spot is projected if this one bit is placed in the first laser spot part of plural erasing circular laser spots 2. When this one bit to be erased is moved to the second laser spot part of plural erasing circular laser spots by rotation of the optical disk, projection of the first laser spot is stopped and the second laser spot is projected. Thus, laser spots of plural erasing circular laser spots 2 are successively projected synchronously with one bit to be erased to erase one bit.
Patent JP-S59216133-A (JP)
Title: Reader printer
Inventor: MAEDA YUTAKA
IPC: G03G15/04
Filed: 1983-05-23
Abstract: PURPOSE:To set optionally the copy length of a reader printer with a simple constitution by operating a detecting means for a scan range, etc., associatively with the specification of a cursor in an enlarged projection microfilm image on a screen, and controlling image formation. CONSTITUTION:An enlarged projection image of a microfilm 1 is formed on the screen 10, and when an endless belt 22 is moved to the cursor 25 shift in position according to set length, an endless belt 28 also moves to set the position of a switch 30 associatively. The scan range of a mirror 7, the formation of an electrostatic latent image on a photosensitive drum 11 through a shutter 30, etc., and the development are controlled with the switch 30. Thus, the copy length of the reader printer is set optionally with the simple constitution.
Patent JP-S5717151-A (JP)
Title: Formation of metallized layer on insulating substrate
Inventor: ANAZAWA SHINZOU
IPC: H01L23/12
Filed: 1980-07-03
Abstract: PURPOSE:To obtain equal electrical characteristics by loading a perforated insulating substrate on a pedestal connected to an aspirator through holes by putting holes together wherein metallized layers are coated and formed around the holes of the substrate by flowing liquid metal. CONSTITUTION:A rectangular hole 25 is perforated through an aluminum substrate 21 and a pedestal 28 is placed on the substrate 21. The pedestal has a slightly bigger hole 29 than the hole 25 and the holes 25 and 29 are put together. Air is inhaled through the hole 29 by using an aspirator. With screen print applied to liquid tungsten under aspirating status, the liquid tungsten is absorbed by the hole 29 to flow to both the surface and inside of the substrate and metallized sections 26, 27 are molded. The metallized sections are perforated to leave the short side of the rectangle and each metallized section 22, 23, 24 for source, drain and gate is fixed to form a part of a semiconductor container for hermetical sealing. In this way, ground inductance becomes equal and the equalization of high-frequency characteristics for package can be contrived.
Patent JP-H03287812-A (JP)
Title: Production of heat-resistant polyvinyl alcohol-based fiber
Inventor: MOCHIZUKI MASATSUGU
IPC: D01F6/14
Filed: 1990-04-05
Abstract: PURPOSE:To obtain the title fiber useful as reinforcing of cement, etc., having high strength, high initial modulus of elasticity, uniformity, excellent hot water resistance free from stickiness, by providing polyvinyl alcohol fiber with a specific catalyst solution for promoting dehydration reaction, drying and heat- treating. CONSTITUTION:A polyvinyl alcohol fiber having 1,500-7,000 polymerization degree is provided with a catalyst solution prepared by dissolving a catalyst such as pyrophosphoric acid in a solvent such as water preferably at 0.01-5 normal acid concentration and blending 100 pts.wt. of the prepared solution with >=0.01 pt.wt. surfactant such as polyoxyethylene laurylalumino ether, dried at <150 deg.C and heat-treated at >=150 deg.C to give the objective fiber in good productivity.