baber/WOPTO huggingface dataset:
Patent JP-2001041456-A (JP)
Title: Heat insulating structure for kotatsu (built-in floor low covered table with heat source beneath)
Inventor: ONO SOICHIRO
IPC: F24C1/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To eliminate damage of a heat insulating material at the time of installation while enhancing heat insulation performance by forming the inner and outer surface parts of the furnace box of a kotatsu opening upward of FRP layers and sandwiching a honeycomb core material between both FRP layers thereby preventing the heat insulating material from being exposed to the outside. SOLUTION: The furnace box 1 of a kotatsu is opening upward and the inner and outer face parts 2, 3 at the bottom face part 1a and four side face parts 1b are formed of an FRP layer 4. A honeycomb core material 5 is sandwiched between the inner and outer FRP layers 4, 4 to form a three layer structure. Excellent heat insulation performance is ensured by the three layer structure and the work for winding a heat insulating material around the furnace box 1 is eliminated. Since a honeycomb core material 5 is coated with FRP layers 4 on the opposite sides thereof, the heat insulating material, i.e., the honeycomb core, is not damaged at the time of installing the furnace box 1 and strength is increased.
Patent JP-S58112429-A (JP)
Title: Salient-pole synchronous generator
Inventor: OBARA TAKASHI
IPC: H02K19/16
Filed: 1981-12-26
Abstract: PURPOSE:To obtain a small-sized salient-pole synchronous generator with a simple magnetic pole structure by a construction wherein a field core is integrally formed with a yoke and a field coil is wound between the adjacent field cores. CONSTITUTION:A field core 11 and a yoke 13 for a rotor are formed by punching thin plates simultaneously and then by laminating them one above another.  An insulating sheet 14 is laid in a space 10 between adjacent barrel parts 11a. A field coil 12 is housed in such a manner that it is dropped through a gap 10a between adjacent shoes 11b on the outer periphery of the magnetic pole, or that it is inserted therein along the axial direction of the magnetic pole. At this time, an insulating barrier 15 is put between the coils with different poles. The field coil 12 is enclosed by the insulating sheet 14, and a liner 16 is laid thereon allowing a wedge to slide more easily when inserted. Then, a wedge 17 is inserted between the shoes 11b of the magnetic pole and the liner 16 in the axial direction of the magnetic pole.
Patent JP-S58113776-A (JP)
Title: Signal processor of search radar
Inventor: AKAGI HARUO
IPC: G01S13/52
Filed: 1981-12-26
Abstract: PURPOSE:To output exactly target information from a signal processor at all times, by controlling turn-on and turn-off of a bearing correcting circuit in accordance with a switching instruction of moving target indicating video and normal video, and an integral on and off insturction. CONSTITUTION:Radar video passes through a hardware part of a quantitizing circuit 3a of a signal processing circuit 3, a sweep correlating circuit 3b, a bearing correcting circuit 32, etc., and is applied to a scan correlating circuit 3c of a software part. As for this circuit 32, its turn-on and turn-off are controlled by a controlling circuit 31 to which a switching instruction M of moving target indication (MTI) and NORMAL which executes no MTI indication, and a switching signal as to whether integral processing to increase the signal amplitude is executed or not are applied. As a result, in an MTT-processed area (m) including a clutter area (c) of a short distance an integral processing is not executed, a bearing is not corrected, the correction is executed in a NORMAL area (n), and in a long-distance, the bearing is corrected by whether the integration is executed or not, and bearing information of a target generating no delayed error caused by the integral processing is outputted at all times.
Patent JP-H1169738-A (JP)
Title: Stator winder, stator winding method and stator core
Inventor: MURAKAMI TOSHIAKI
IPC: H02K15/095
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a winding method for stator core in which the stator core does not fall off from the supporting part even it the diameter of winding is increased. SOLUTION: A coil is formed by applying a winding 24 to each ties 22 of a stator core 20 comprising a plurality of ties 22 and back yokes 21 connecting the ties 22. The winding 24 is applied while regulating movement of the stator core 20 in the axial direction and in the winding direction P intersecting the axial direction by engaging the stator core 20 with recesses 21a, 23a made therein thereby regulating the movement of the winding 24 in the winding direction P.
Patent JP-H07205029-A (JP)
Title: Method of hardening metal element
Inventor: ERITSUKU RISHIYUAN PIEERU BAAR
IPC: B22F3/24
Filed: 1994-08-12
Abstract: PURPOSE: To harden a metallic element without damaging the surface of the metallic element by hardening the metallic element by shot blasting, and electrolytically depositing a metallic protection film prior to shot blasting. CONSTITUTION: A metallic element is hardened by shot blasting. A metallic protection film is electrolytically deposited prior to shot blasting. Powder is pressed and sintered to form the metallic element. The protection film is made of a metal or an alloy compatible with the base metal of the metal element or is made of the base metal of the metal element. The protection film is made of a nickel or a nickel.cobalt alloy, and the metallic element is made of a nickel-base alloy. The thickness of the protection film is specified in the range of 0.012-0.25 mm. The protection film is removed after the shot blasting is completed.
Patent JP-S6454308-A (JP)
Title: Rotating speed detector
Inventor: UEDA TOSHITSUGU
IPC: G01D5/245
Filed: 1987-08-26
Abstract: PURPOSE:To improve the manufacture yield by writing one magnetic bubble in each of specific transfer loops, transferring it at specific time, and detecting the number of rotations from the combination of the numbers of times of transfer of magnetic bubbles to a magnetic bubble detector position. CONSTITUTION:Transfer loops D and E which have no mutual common measure and >=2 integers N1, N2... as the numbers of transfer elements are formed, magnetic bubble detectors D2 and E2 are arranged in the loops D and E, and a magnetic bubble transfer means 4 is provided independently of a permanent magnet. Further, one magnetic bubble is written in the loops D and E, and when the maximum value of N1, N2... is Nm, the transfer means 4 performs transfer Nm times and the numbers of times of transfer for moving magnetic bubbles on the loops D and E to the positions of the bubble detectors D2 and E2 are detected. Then the rotating speed of a rotating shaft, etc., is detected from the combination of the numbers of times of transfer.
Patent JP-H0552347-A (JP)
Title: Heating and cooking device
Inventor: ISHIGURO TOSHIYUKI
IPC: F24C7/02
Filed: 1991-08-23
Abstract: PURPOSE:To illuminate a cooked article uniformly in a heating chamber at the same time when cooking starts and equalize the finish of cooking. CONSTITUTION:A rod-shaped halogen lamp 14 is installed to the ceiling of a heating chamber by way of a light penetration section 13 in a position defined by the dimension A which ranges from the D/4 position outside the diameter D of a cooking pan 10 laid out on a rotary table 9 on the bottom of a heating chamber having a heating means to the position of a door 12. This construction allows the light of the rod-shaped halogen lamp 14 to be emitted on the whole of a cooked article from the front uniformly, keeping a cooking state visible. It is also possible to raise the temperature on the door side by the radiation heat of the rod-shaped halogen lamp 14 and equalize the cooking distribution.
Patent JP-H0261542-A (JP)
Title: Surface inspector
Inventor: FUKAZAWA CHIAKI
IPC: G01N21/89
Filed: 1988-08-29
Abstract: PURPOSE:To obtain the same output of an optoelectric transducer regardless of an output position of a bundle fiber by a method wherein a fiber bundle at light receiving positions of a light receiving surface of a bundle fiber is divided into a plurality of small parts on the output side of the bundle fiber. CONSTITUTION:A fiber bundle at a light receiving positions T1 and T2 on an incident surface of a bundle fiber 12 is divided into a plurality of small parts (t) in an output surface and the small parts (t) are arranged to be uniform in a diameter-wise direction thereof in a circular output surface. At this point, an output of an optoelectric transducer 14 with respect to the light receiving positions T1 and T2 gives a sum of outputs from the small parts (t). As an output light at a position equal in distance from the center is regarded as almost the same in optical conditions with respect to a lens on the output surface of the bundle fiber 12, the sum of the small parts (f) of the fiber bundle dispersed uniformly in a diameter-wide direction, namely, outputs of the optoelectric transducer 14 at the light receiving positions T1 and T2 become the same among the light receiving positions thereby eliminating variations in sensitivity due to a difference among the light receiving positions.
Patent JP-H0655287-A (JP)
Title: Device for positioning metal plate
Inventor: YAMAGUCHI TATSUYA
IPC: B23K26/02
Filed: 1992-08-10
Abstract: PURPOSE:To exactly set the metal plate at the prescribed position on the working table. CONSTITUTION:A metal plate 1 is supported freely movable on a working table. Arms 53, 54 of air cylinders 51, 52 arranged along the Y direction have respectively rollers 55. When the air cylinders 51, 52 are moved, the periphery part of the metal plate 1 is pushed by the roller 55 and moved to the Y direction, and made in contact with the limit switches 40, 41. Next, when the air cylinder 56 arranged along the X direction pushes the periphery part of the metal plate 1, the metal plate 1 is moved to the X direction, and positioned by the limit switch 45 and the positioning pin 44. Due to the signal of three limit switches, the total air cylinder is returned to the origin and the position of the metal plate 1 is fixed by the clamp device 42, 43.
Patent JP-2000044304-A (JP)
Title: Method for recycling aggregate from concrete waste
Inventor: KAGIMOTO HIROYUKI
IPC: C04B18/16
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To recycle high quality aggregate in which mortar content is efficiently and sufficiently removed without impairing the strength of aggregate itself by throwing crushed concrete waste and stripping jigs having many needle projections into a hollow container, and spinning the container to remove mortar attached to aggregate. SOLUTION: The method of this invention is to throw (pref. 10 kg) crushed concrete waste and (pref. 1-10 sets of) stripping jigs having many needle projections into a hollow container (e.g. a tumbling mill), and spinning the container. The crushed concrete waste is prepared by crushing concrete drilling muck as concrete waste with a ripper such as a jaw crusher, a corn crusher, a gyratory crusher or a impeller breaker down to the preferred size (pref. the size of 5-40 mm). The needle projections are made e.g. with metal wire materials (e.g. wire) and the stripping jig 10 is produced e.g. by attaching bundles of wires 12 to a jig body 11.
Patent JP-S59102110-A (JP)
Title: Strain gage type inclinometer
Inventor: TAKAHASHI SHIGEO
IPC: G01C9/06
Filed: 1982-12-06
Abstract: PURPOSE:To provide excellent durability and to detect a minute slant angle highly sensitively, by holding a strain yielding plate at the holding part at the top end of a pendulum part, which is supported by a fixed part, and making the strain to be yielded in the strain yielding plate by the movement of the pendulum in correspondence with the slant angle. CONSTITUTION:A weight holder 12 of a pendulum part 2 is supported by a fixed part 1 of an inclinometer through a bearing 15 by parallel pin 14. A weight 13 is connected to the lower part. A strain yielding plate 6 is coupled into a forked holding part 17 at the upper end. The plate 6 is held by a screw 18 in a point contact mode. When a fixed part 1 is placed on a material to be measured having a slant angle theta, the pendulum part 2 is moved so that the vertical direction is kept. The strain yielding plate 6 is pushed by the screw 18 and deflected and the strain is yielded. Then the resistance value of a strain gage 7 is changed, and an electric signal corresponding to the slant angle theta is obtained. Therefore, durability is made excellent and a minute slant angle can be detected highly sensitively.
Patent JP-H0497228-A (JP)
Title: Active matrix liquid crystal display panel
Inventor: IWAI YOSHIO
IPC: G02F1/1337
Filed: 1990-08-10
Abstract: PURPOSE:To prevent electrostatic breakdown of a switching element caused by triboelectrification at the rubbing time by providing a vertical oriented layer on an array side substrate, and an inclined vertical oriented layer on an opposite side substrate. CONSTITUTION:The vertical oriented layer 3 is formed on the array side substrate 1, and the liquid crystal molecular 4 is under a vertical oriented condition on the array side substrate 1, and the inclined vertical oriented layer 5 is formed on the opposite substrate 8, the liquid crystal molecular 4 is in an inclined oriented state where it is inclined only by an angle theta with respect to a substrate normal direction. Consequently, the liquid crystal molecular 4 can be nearly vertically oriented, so that the rubbing process is executed on only the opposite side substrate 8 where the inclined vertical oriented layer 5 is formed, and the rubbing process is eliminated only by the application of a vertical orientating agent on the array side substrate 1. Thus, the electrostatic breakdown of the switching element caused by the rubbing is prevented.
Patent JP-H0767207-A (JP)
Title: Regenerative brake system for battery type forklift
Inventor: HIRAI HIDENORI
IPC: G01L3/00
Filed: 1993-08-27
Abstract: PURPOSE:To provide a regenerative brake system for battery type forklift in which the regenerative brake power for drive motor can be determined according to the magnitude of main brake power. CONSTITUTION:In a battery type forklift, a main brake system 8 is operated through a master cylinder by stepping on a brake pedal and a wheel 3 is driven through a DC drive motor 4. A torque sensor 6 and a compositional member 7 of main brake system are carried on the shaft of DC drive motor 4 and the torque sensor 6 is connected with a controller 9 which is connected with a drive circuit 17 for the DC drive motor 4. The torque sensor detects torque of the motor shaft during operation of the main brake system and regenerative braking of the DC drive motor is effected.
Patent JP-H10304325-A (JP)
Title: Digital broadcast system/equipment and receiver in digital broadcast
Inventor: HIRAI JUNICHI
IPC: H04N19/423
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast system where video information are received as if in interactive two-way by using video information transmitted unidirectionally from a transmission station. SOLUTION: A data transmitter 101 uses a multiplexer section 114 to multiplex cyclically a transport stream of navigation information and presentation information stored in a transmission data storage section 102 under the control of a multiplex control section 110, and transmits the multiplexed stream through a transmission section 106. A reception control section 126 of a data receiver 121 sets a filter condition to a filter condition storage section 131 of a TS decoder section 123 by an operation instruction of a user, and the navigation information and the presentation information separated by the TS decoder section 123 are outputted to a display section 129 and an audio output section 130 through a reproduction section 128.
Patent JP-H0875194-A (JP)
Title: Engine-drive type air conditioner
Inventor: ARIMURA MASATSUGU
IPC: F25B27/00
Filed: 1994-09-06
Abstract: PURPOSE: To provide an engine-drive type air conditioner in which the assembling operation, the pressure inspecting operation and repairing operating of a refrigerant circuit can be facilitated. CONSTITUTION: When an engine-drive type air conditioner 1 is composed, at least an oil separator tank 19a, a four-way valve 15, and a main and subaccumulators 8 of a refrigerant circuit forming unit are placed on one common support plate 401, the components are coupled by a pipeline to form a refrigerant unit 400. It is disposed in an outdoor air conditioning unit in which an engine 5, a compressor 6 and an outdoor heat exchanger are contained, and the compressor 6, the outdoor heat exchanger and an indoor heat exchanger 400 are coupled to the unit 400 by a pipeline.
Patent JP-S58116546-A (JP)
Title: Operation controlling system of copying machine
Inventor: HOSAKA MASAO
IPC: G06F17/40
Filed: 1981-12-29
Abstract: PURPOSE:To facilitate maintenance and to improve efficiency of utilization by allowing a copying machine to function to transfer copy information and a filing function of a diagnosis and its information to a local station. CONSTITUTION:The copying machine has an external 2K-byte ROM, N-RAM, and 6K-byte CMOS memory and in the N-RAM, individualized files and fault data and diagnostic data on the machine are filed. In a file area A1, the total counted value of copies is filed and in an A2, the frequency of jamming is filed while the frequency of lamp lighting and fault mode are filed in areas A3 and A4, respectively; a call key is operated to diaplay them or to voice the diagnostic data. In a data trasfer system, plural copying machines are controlled and infromation on a copying machine is displayed on a control panel to perform logging on the control panel locally in addition to data transfer by telephone. Therefore, maintenance is facilitated and the efficiency of utilization is improved.
Patent JP-H1039235-A (JP)
Title: Eyepiece
Inventor: KANEKO MASANOBU
IPC: G02B25/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an eyepiece with which various aberrations are well corrected over the entire area of a wide visual field and which has array leaves of a sufficient length and is capable of lessening the difference between the array leaves, by providing this eyepiece, successively from an objective lens side, with a combined lens of a negative lens and positive lens, a combined lens of positive refracting power consisting of two pieces and a single lens having positive refracting power to satisfy a specific condition. SOLUTION: This eyepiece has, successively from the objective lens side, combined lens L1 consisting of negative lens L11 and positive lens L12, combined lens L2 consisting of two lenses and having positive refracting power as a whole and the single lens L3 having positive refracting power. The eyepiece satisfies the conditions 0<ν2-νl<=30, 25<=|ν4-ν3| when the Abbe number of the negative lens L11 is defined as ν1, the Abbe number of the positive lens L12 as ν2, the Abbe number of the lens on the objective lens side of the combined lens L2 as ν3 and the Abbe number of the lens on the eyepoint side of the combined lens L2 as ν4.
Patent JP-H0262423-A (JP)
Title: Sliding bearing device
Inventor: TSUGAWA TAKUJI
IPC: C22C32/00
Filed: 1988-08-26
Abstract: PURPOSE:To prevent crazing and cracking due to thermal shock by making at least one of sliding members form a sliding surface of cemented carbide which contains a preset amount of tungsten-carbide or niobium-carbide on the surface thereof. CONSTITUTION:A sleeve 2 comprises a sliding surface 2b formed with cemented carbide welded and thickened on the outer periphery of a cylindrical base material 2a made of stainless. The weakness of the cemented carbide forming the sliding surface 2b is therefore covered by the base material 2a. The cemented carbide 2 forming the sliding surface 2b contains, by weight, 30% or more and less than 75% tungsten-carbide or niobium-carbide. Therefor, it is somewhat lower in hardness than a general cemented carbide or the like which contains 80% or more. This is why the sliding surface 2b, in contacting the sliding member 6 in part, is worn in this part to enlarge gradually an area contacting the sliding member 6 for restraining thermal shock with a lowered surface pressure of the contact part.
Patent JP-H0634171-A (JP)
Title: Water absorbing sheet
Inventor: HASHIMOTO SATORU
IPC: A61L2/16
Filed: 1992-07-17
Abstract: PURPOSE:To enhance the water absorbing capacity of a sheet itself and prevent a drop in the strength of the sheet and shape change when absorbing water by joining integrally a highly absorptive fabric sheet filled up with an antibacterial material and a metal-made reinforcing board with heat-bonded resin. CONSTITUTION:A fabric sheet 8 is made of, for example, a sheet polyester cotton, wood-crushed pulp, antibacterial zeolite, which are still compounded with an organic binding agent, thereby forming a sheet. Water absorbing sheets 3 are manufactured by laminating two heat-bonded films 7 on both the top and bottom of a brass-made sheet along the face direction one after another and laminating the fabric sheets by each of the heat-bonded films 7 along the face direction one by one so that they may be heat pressed and manufactured. This construction makes it possible to protect fabric raw materials from degraded strength and shape changes even if they are used and prevent any change in its bonding strength of a submerged portion and enhance a water absorbing capacity by a capillary phenomenon of the fabric raw material.
Patent JP-H0748894-A (JP)
Title: Floor structure
Inventor: OCHIAI YASUTAKA
IPC: E04B5/48
Filed: 1993-08-04
Abstract: PURPOSE:To simply arrange water feed/discharge pipes by partially fixing another beam below a lattice beam on the second floor, forming a step from the normal second floor face, and utilizing this space. CONSTITUTION:Another lattice beam 3 is arranged in parallel on the inside of a lattice beam 2 at the position of an outer wall panel, and a sleeper 4 is suspended between the lower sections of the mating lattice beams 2, 3. Beams 7, 8 are arranged on the sleeper 4 along floor panels 5, 6 and the side faces of the lattice beams 2, 3 to form a piping space. The upper face of the piping space is covered by a floor member 9. Piping can be easily made, labor is saved for execution, and a nonwasting piping layout is obtained.
Patent JP-H1052531-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To combine game methods among different machine kinds, to improve an entertainment property, to sufficiently fulfill the expectation and gambling mind of a player and to prevent the player from getting bored. SOLUTION: Random drawing is executed based on the entrance of a ball to a start winning port 15 and a pattern matching game is displayed at a variable display means 20 based on it. When a pattern is equivalent to large winning, the movable member 32 of a movable accessory device 30 is opened/closed from a normal closed state to an opened state over fixed time and an opening/ closing operation is repeatedly executed when entrance to a specified winning area 33 occurs during the opening/closing operation. Then, at the point of time when the opening/closing operation of the movable member 32 is ended, a large winning port device 40 is opened for the number of times of repeatedly executing the opening/closing operation and a special value is generated.