baber/WOPTO huggingface dataset:
Patent JP-H03131101-A (JP)
Title: Circularly polarized wave generating section of primary radiator for satellite broadcast reception antenna
Inventor: SUDO KATSUMI
IPC: H01Q13/02
Filed: 1989-10-16
Abstract: PURPOSE:To ensure the prescribed characteristic without troublesome adjustment or mounting, to reduce the cost of the primary radiator and to attain the mass-production by constituting a couple of flat faces and a couple of concentric circular-arc faces forming an inner circumfer ential face of a circularly polarized wave generating section so as to satisfy a specific condi tion. CONSTITUTION:An inner circumferential face 12 and an outer circumferential face 13 of a circularly polarized wave generating section 11 are tapered along the axial direction of the circularly polarized wave generating section 11. The inner circumferential face 12 is formed by a couple of flat faces 14, 15 opposed to each other and a couple of concentric circular-arc faces 16, 17 over one end and the other end of the flat faces 14, 16. Let two axes orthogonal to each other passing through the center of the cross section of the circularly polarized wave generating section 11 be Ex, Ey respectively, a couple of the flat faces 14, 15 have a tilt of 45 deg. with respect to the orthogonal two axes Ex, Ey. Furthermore, let the length of a major axis at the cross section of the circularly polarized wave generating section 11 be (d), the length of a minor axis be (w) and the length of the circularly polarized wave generating section 11 be l, the dimensions d, w, l are selected respectively so that a phase difference delta between the electric field wave propagating along the major axis and the electric field wave propagating along the minor axis is 90 deg. at an output terminal of the primary radiator.
Patent JP-H10125990-A (JP)
Title: Apparatus and method for exposure
Inventor: SUZUKI KAZUAKI
IPC: H01L21/027
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To make high-precision energy quantity control possible by taking an applied voltage (or charging voltage) and the quantity of oscillation energy in, at every number of unit pulses or at every unit time properly, and updating the relational expression of both by calculation. SOLUTION: A measured value measured at an energy quantity monitoring part 5 is sent to a calculating part 6. The calculating part 6 has a calculating means for updating the relation between an applied voltage and the quantity of oscillation energy. And information stored in a memory 7, an applied voltage at the oscillation time of a former pulse, and the quantity of oscillation energy from the energy quantity monitoring part 5 are take in, and information on the relation between the applied voltage and the quantity of oscillation energy is renewed according to a specified calculation processing on the basis of these data, and is stored in the memory 7.  Accordingly, it is possible to achieve always-excellent energy quantity control, even if the relation between the applied voltage (or charging voltage) and the quantity of oscillation energy changes with the passage of time, since the relational expression representing it is updated properly in accordance with the change with the passage of time.
Patent JP-H08129343-A (JP)
Title: Matrix display device
Inventor: OBARA TAKUYA
IPC: G09F9/33
Filed: 1994-11-01
Abstract: PURPOSE: To make it possible to protect a spot light emitting sources against impact to be directly applied thereon from incoming vibration, etc., by housing the respective spot light emitting sources into the respective hollow parts of secure bodies and holding this secure bodies and wiring board with plane plates on a front side and rear side. CONSTITUTION: The spot light emitting sources 1 are arranged in a matrix form apart prescribed intervals and are mounted on the front surface of the wiring board 2. Both front and rear surfaces of the wiring board 2 are provided with the sheet-like reinforcing bodies 5a, 5b consisting of transparent or translucent glass or resins. The secure bodies 5a, 5b hold the wiring board 2 by averting the spot light emitting sources 1. Both of the rugged reinforcing bodies 5a, 5b are integrally joined via adhesive layers, etc., to the front and rear surfaces of the wiring board 2 at points exclusive of the hollow parts 9, 10. The front side outer case 3 and rear side outer case 4 consisting of the transparent or translucent glass or resin hold the reinforcing bodies 5a, 5b.
Patent JP-H0576933-A (JP)
Title: Automatic heat number marking device
Inventor: TABUCHI SEIGO
IPC: B21C51/00
Filed: 1991-09-20
Abstract: PURPOSE:To provide a heat number automatic marking device which automatically marks the number to a bloom, a billet, a slab, etc., fed from a melting furnace to a casting machine and casted by a prescribed volume, surely marks the material, the number, the manufacturing furnace, the manufacturing data and simultanously accomplishes the marking work of the number to the bloom, the billet, the slab, etc., in a very short time. CONSTITUTION:The device consists of a truck 3 provided with a spray nozzle 2 to spray coating material to the bloom, the billet 1, the slab, etc., fed from the melting furnace to the casting machine, and casted in a prescribed volume and a frame 4 provided with a moving device to move this truck 3 in the longitudinal direction, this truck 3 provides a lift mechanism to vertically move a marking plate 10 in which specified numbers are punched.
Patent JP-H1098260-A (JP)
Title: Pre-soldering method, plate, and pre-soldered component
Inventor: NAKAMURA KATSUHIKO
IPC: H05K3/34
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a required amount of solder can be supplied to each lead of an IC, arranged at a pitch of <0.5mm without requiring special facilities, such as plating facility, etc., nor treatment, etc., of a plating solution, but by using a conventional surface mounting facility. SOLUTION: A plate which is made of a member, having no solder wettability and has solder sumps 2 arranged correspondingly to the lead arrangement of surface mounting component 4 is used. Cream solder 3 is supplied to the plate 1 with the points of the stencil method in mind and the components 4 are placed on and aligned with the plate 1. After the alignment, the front ends of the leads 5 of the components 4 are pre-soldered by heating the component 4, together with the plate 1 in a reflowing furnace. When the components 4 are mounted on a printed wiring board, the components 4 are again heated in the reflowing furnace, after the components 4 have been placed on the board.
Patent JP-S62128617-A (JP)
Title: Parallel comparison type analog-to-digital converter
Inventor: NAGANO KATSUMI
IPC: H03M1/36
Filed: 1985-11-29
Abstract: PURPOSE:To simplify greatly the circuit constitution of an A/D converter by delivering the k-th bit Bk directly through a voltage comparator having the desired inverse voltage of an odd piece of (2<k>-1) when the digital outputs corresponding to the analog input voltage are defined as (B1...Bk...Bn) respectively. CONSTITUTION:The 1st-3rd voltage comparators VC1-VC3 of the same number of bits of the digital output are set adjacent to each other to a signal line of the analog input voltage Vin connected to an input voltage terminal 4. The first circuit VC1 uses a non-inverse type voltage comparator having a piece of the 4th reference voltage Vr4 for its inverse voltage. The second circuit VC2 uses a non-inverse type voltage comparator+C3 (Vr2, Vr4, Vr6) having the 2nd, 4th and 6th reference voltages Vr2, Vr4 and Vr6 for its inverse voltage respectively. Then the third circuit VC3 uses a non-inverse type voltage comparator+C7 (Vr1...Vr7) having the 1st-7th reference voltages Vr1-Vr7 for its inverse voltage.
Patent JP-H0984522-A (JP)
Title: Stabilized iron-enhanced food oil and fat
Inventor: UCHIDA TOSHIAKI
IPC: A23D7/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a stabilized iron-enriched oil and fat and a food product containing the same. SOLUTION: Oil and fat is enriched with iron-lactoferrin in which one molecule of lactoferrin holds at least three atoms of iron and a food product contains the enriched oil and fat. The iron-lactoferrin is preferably a chemically bonded iron-lactoferrin compound or their complex compound. They are prepared by dissolving lactoferrin, a water-soluble iron salt and a carbonate salt in water, as they are stirred. This product can prevent the oxidation of oil and fat during its storage and the oil and fat or the food product containing the same is enriched with iron.
Patent JP-2001094773-A (JP)
Title: Image processor
Inventor: YAMAMOTO TADASHI
IPC: H04N1/40
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To enhance the image quality as a result by accurately identifying a feature quantity of an image without being affected by noise. SOLUTION: The feature quantity of an image obtained from a luminance calculation section 302 is compared with a threshold at a threshold processing section 305 and the threshold is switched cyclically to be a different value. Thus, the different threshold from each pixel is used for a comparison object and a threshold decision pulse train can be obtained at a ration in response to the value of the feature quantity.
Patent JP-H05105208-A (JP)
Title: Fork device for stacker crane
Inventor: YASUHARA YUKIHIKO
IPC: B66F9/18
Filed: 1991-10-17
Abstract: PURPOSE:To shorten the length of a folk part and eliminate a conventional pallet by providing a turning means at the lower part of a carriage where a fork device is installed, and providing a ram fork in the inside of a turning frame body which is placed on the upper surface of the turning means so that it may travel. CONSTITUTION:Using a stacker crane 1, a stacker crane 1 is first made to travel by a traveling device 2 and a carriage 7 is lifted by a lift device 8 to deliver a roll shaped load from the shelf of a multistory automated warehouse. Next, the motor 35 of a fork device 6 which is placed on the carriage 7 is driven to move a ram fork 28 inside a turning frame body 26, and the load is taken up to be stored in the turning frame body 26. Then the stacker crane 1 and the carriage 7 are operated again to deliver the load. At this time, the inner ring part of a turning bearing 20 is rotated through a small gear 25 by a motor 23 to turn the turning frame body 26. It is thus possible to shorten the length of the fork part and eliminate a conventional pallet.
Patent JP-S61147936-A (JP)
Title: Handling device of spinning apparatus for forming automobile wheel
Inventor: MATSUMOTO SATOSHI
IPC: B21K1/32
Filed: 1984-12-19
Abstract: PURPOSE:To increase production efficiency greatly by automating stages from a carrying-in stage of wheel materials to carrying-out stage after centering and spinning for spinning work of the wheel materials of an H-shaped or recess- shaped section which have a cylinder part at the peripheral of an automobile wheel. CONSTITUTION:both a rotating drive shaft 2 and a driven shaft 3 being capable of moving back and forth to the shaft 2 are set concentrically. A carrying-in passage 6, carrying-out passage 10, and carriage 5 having locating stoppers 7 and 8 are set between the shafts 2 and 3 in the orthogonal direction. The carriage 5 is set to do to-and-fro movement together with the driven shaft 3 or to do independent to-and-fro movement, so that the wheel material 24 is held and centered by the shafts 2 and 3 concentrically, forming of the inside surface of the material 24 with the material 24 rotating and forming of the outside surface of the cylinder part by working rollers of a spinning device are performed smoothly, the device becomes compact, and efficient handling is performed with no error.
Patent JP-H06115751-A (JP)
Title: Document conveying belt
Inventor: MORIGAMI YUSUKE
IPC: B65H5/02
Filed: 1992-10-08
Abstract: PURPOSE:To reduce generation of noise while decreasing a stain adhering by providing protrusions of uniform height, continued almost in a document conveying direction, in a contact surface with a platen glass, in a document conveying belt for conveying a document on the platen glass of a copying machine. CONSTITUTION:A document conveying belt 60 built in an automatic document conveyer set up on a copying machine is endlessly linked over between drive and driven rollers so as to cover a total surface of a platen glass, and by rotating the belt, a document is conveyed on the platen glass. Here are formed protrusions (dotted part) 101, continued in almost a document conveying direction with uniform height, in a contact surface with the platen glass of the conveying belt 60. This protrusion 101 is formed in a lattice shape with a fixed space in the same direction (or diagonally crossing direction) and orthogonal direction to the document conveying direction (c), and also formed so that a length of one side of the protrusion is set to about 0.3 to 2.0mm and further ratio of the length of one side of the protrusion 101 to width of a groove is set to about 10:1.
Patent JP-H01110962-A (JP)
Title: Ink-jet recording apparatus
Inventor: SHODA SHOICHIRO
IPC: B41J11/00
Filed: 1987-10-26
Abstract: PURPOSE:To prevent discoloring or creasing of a sheet, as well as to prevent insufficient drying of the same even when spaces between lines printed are relatively wide by setting a period of time when the sheet stays on a fixing heater substantially constant. CONSTITUTION:Once a recording sheet 5 is placed on a fixing heater 6 comprising a heating plate or the like, the recording sheet 5 is designed to be transferred over the fixing heater 6 at constant speed, i.e. over the period of time since it touches the fixing heater 6 until it has passed over the heater. Thus, the invention is designed to set a period of time when the sheet 5 stays on the fixing heater 6 substantially constant. In this construction, therefore, even when printing is ceased due to the lack of the reception of data or the like, discoloring and creasing of the sheet 5 can be prevented. Moreover, even when spaces between lines printed are relatively wide, insufficient drying of ink can be prevented. A fixing heater control section 28 is designed to control the fixing heater 6 via a heater driver 36.
Patent JP-S61147999-A (JP)
Title: Automatic and continuous tablet measuring device
Inventor: IKEDA MITSURU
IPC: B30B11/34
Filed: 1984-12-20
Abstract: PURPOSE:To provide the titled measuring instrument which can measure automatically, continuously and efficiently the weight and hardness of tablets by feeding successively the succeeding tablet to a weight meter and harness tester while measuring the weight and hardness of the tablet contained in the pocket of a star wheel. CONSTITUTION:The tablets T moved from a chuter 1 of a tableting machine to a passage 3 by a shutter 2 are fed to a parts feeder 4, by which the tablets are arrayed by each piece. The tablets are successively contained by each piece from the pocket 6a to pocket 6 of the start wheel 5 under rotation in the arrow direction. A nozzle 9 of a tablet conveying link 8 sucks up the tablet T when one end 6A of the pocket 6 comes to right under the nozzle 9. A link 8 is then moved to the position 8' and when the link comes above the weight meter 10, the tablet T is released. The link 8 returns to the home position and the nozzle 9 sucks up the next table T during the weight measurement of the tablet T. On the other hand, the nozzle 11 sucks up the tablet T subjected to the weight measurement and imposes the same on the hardness tester 12. The link 8 returns again to the home position and sucks up the tablet T on the wheel 5 and the tablet after the weight measurement by the nozzle during the measurement of the weight and hardness.
Patent JP-2001088952-A (JP)
Title: Image forming device
Inventor: MATSUDA YOSHINORI
IPC: B65H1/26
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit for image forming device capable of removing a feed tray from a device body to easily perform a jam treatment without causing any problem in safety for an operator in the even of a jam. SOLUTION: In this image forming device 1 comprising feed trays 23-26, the feed trays 23-26 are formed removably from a device body 101. This device 1 comprises an interlock switch 40 for stopping the operation of the image forming device in the removal of the feed trays from the device body 101 and allowing the operation in the installation thereof.
Patent JP-S60156617-A (JP)
Title: Phamaceutical blend
Inventor: DONARUDO YUUJIEN PANOOZU
IPC: A61K31/55
Filed: 1984-12-21
Abstract: A controlled absorption diltiazem formulation for oral administration comprises a pellet having a core of diltiazem or a pharmaceutically acceptable salt thereof in association with an organic acid and a lubricant, and an outer membrane which permits release of diltiazem in an aqueous medium at a controlled rate which is substantially pH independent. The pellet has a dissolution rate in vitro, which when measured according to the Paddle Method of U.S. Pharmacopoeia XX, is not more than 10% of the total diltiazem after 2 hours of measurement in a buffered medium. Not more than 30% of the total diltiazem is released after a total of 4 hours measurement and not more than 40% of the total diltiazem is released after a total of 6 hours. 100% release is achieved after 12 hours, with a maximum of 80% of the total diltiazem being released after 8 hours.
Patent JP-2001092524-A (JP)
Title: Macro-screen operation device
Inventor: SHIMIZU HIROZUMI
IPC: G06F3/0484
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a macro-screen operation device capable of mitigating operator's operation by reducing the number of screen development procedures. SOLUTION: This macro-screen operation device is provided with a comparing means 5 for comparing screen operation history 2 or operation recording history 3 stored in a history storage means 4 with operation contents stored in a current operation storage means 1, a guidance reporting means 6 for allowing the registration of the operation contents as an initial value when the comparing means 5 judges coincidence, a macro-screen operation relating means 8 for checking and correcting or changing the contents of the initial value allowed to be registered by the means 6, and a macro-screen operation storing means 10 for registering the names of means in display screens, operation contents and screen development order related with each other by the means 8 and storing these registered contents.
Patent JP-H04149604-A (JP)
Title: Automatic controller for hydraulically-driven machine
Inventor: KAKUZEN MAKOTO
IPC: G05D3/12
Filed: 1990-10-08
Abstract: PURPOSE:To attain the highly accurate control of the hydraulically-driven machine by attaining the switch between a normal control mode and a correction gain setting mode, calculating the correction gain from the output-velocity characteristic obtained when a mobile area is actually driven in the latter mode and storing this calculated gain, and fetching the correction gain in the normal control mode. CONSTITUTION:A control means 16 is provided with a mode switch means, a fixed output signal generating means 58 which actually actuates a hydraulically-driven part, a velocity detection means 59 for the hydraulically-driven part, an actuator correction gain computing means 62 which calculates the actuator correction gain from the operating velocity characteristic set to the output value of the means 59, and the actuator correction gain storage means 31a, 41a and 47a. Then the mode of the means 16 is switched to a correction gain setting mode, and the velocity is detected when a mobile area of a hydraulically-driven machine is actually actuated. Thus the correction gain is calculated from the output-velocity characteristic and the standard characteristic value. Then this calculated gain is stored and the machine is controlled in a normal control mode based on the correction gain. As a result, the machine is controlled in consideration of the characteristic variance of the hydraulically-driven part.
Patent JP-S60214790-A (JP)
Inventor: MARUKU RANGU
IPC: A61P31/04
Filed: 1984-12-24
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-H02174813-A (JP)
Title: Paper filter feed mechanism for coffee brewing apparatus
Inventor: MORITA MASAHARU
IPC: G07F13/06
Filed: 1989-10-18
Abstract: PURPOSE:To stably send a strip of paper filter out from a roll by providing a roll braking device that exerts a partial-braking force on the paper filter sent out from a roll, and a tension device that prevents the paper filter from becoming loose during transfer of a raw material cup and a filter block, etc. CONSTITUTION:A paper filter roll 81 is held between a brake shoe 45 provided on a roll holder 4 and a fixture 44, and a partial-braking force is exerted on the roll 81. Therefore, a strip of paper filter 8 is spread between the roll 81 and a guide pulley 92 without a looseness. To absorb the looseness of the filter paper 8, a flapper 91 is in contact with the paper filter 8 so that the moment load due to the self-weight of the flapper is loaded on the paper filter 8, causing the paper filter 8 to be pushed to the right. When the paper filter 8 is forcibly sent out by a paper filter feed mechanism 5 just before the completion of coffee brewing, the roll 81 is pulled by the paper filter 8 and turns overwhelming the braking force of the brake shoe 45. When the paper filter 8 is sent out by a length equivalent to a feed pitch, the tension state is restored.
Patent JP-H05107789-A (JP)
Title: Image forming method
Inventor: TAKIZAWA YOSHIO
IPC: G03G5/06
Filed: 1991-10-18
Abstract: PURPOSE:To obviate the degradation in sensitivity and residual potential increase at the time of repetitive use without entailing the insufficient sensitivity by incorporating a charge generating material and charge transfer material which are respectively specific into a charge generating layer and a charge transfer layer. CONSTITUTION:A photosensitive body contg. the pigment expressed by formula I and/or formula II in the charge generating layer and the compd. expressed by formula III in the charge transfer layer is used in the image forming method which subjects the org. photosensitive body laminated with the charge generating layer and the charge transfer layer to electrifying and image exposing to form an electrostatic latent image then developing the electrostatic latent image with a toner within 0.15 sec. from after the image exposing. In the formulas I, II, Z denotes the atom group necessary for forming a substd. or unsubstd. arom. ring. In the formula III, R1, Ar1 denote-{(C6H5-n)(R2)n}, three pieces of univalent groups which are substd. or unsubstd.; condensed polyclic hydrocarbon group, heterocyclic group, etc., Ar2 denotes -{C6H4-m)(R3)m}-, three pieces of bivalent groups which area substd. or unsubstd.; condensed polycyclic hydrocarbon group, heterocyclic group, etc.