baber/WOPTO huggingface dataset:
Patent JP-S6043637-A (JP)
Title: Camera case for underwater photography
Inventor: JIYOUDAI MICHIO
IPC: G03B17/08
Filed: 1983-08-22
Abstract: PURPOSE:To perform practical photography with an autofocus (AF) camera under water by guiding a light beam for distance measurement which is emitted by the AF camera to a photodetecting element for distance measurement through a light guide member, and putting a distance measuring mechanism in operation. CONSTITUTION:When the light guide member 1 rotates as shown by an arrow to a vertical position shown by an alternate long and short dash line where neither a light emission window 2 nor a photodetection window 3 is covered, infrared rays emitted from the light emission window 2 travels into water W from a main body D and attenuates by being absorbed by the water W, so the distance measuring mechanism does not operate and the focus is set infinite, so that a short-distance subject within a practical photographic range in water becomes out of focus. For the purpose, when the light guide is held horizontally for underwater use, infrared rays are incident from the left end of the light guide member 1 and reflected irregularly and repeatedly to reach a photodetecting element R from the right end through the photodetection window 3, operating the distance measuring mechanism. Therefore, the focal length is set to a short distance suitable for underwater photography.
Patent JP-H0314169-A (JP)
Title: Document generating machine
Inventor: NAKAGAWA KUNIAKI
IPC: G06F17/21
Filed: 1989-06-13
Abstract: PURPOSE:To prevent the work time of an operator from becoming many hours by providing a work time managing function on the document generating machine itself. CONSTITUTION:When a power source of the document generating machine is turned on, a message for urging an input of a work end scheduled time is displayed on a display means 60 by a control means 10, an operator confirms this message, and inputs the work end scheduled time from an input means 20. The control means 10 receives the work end scheduled time set by the operator by the input means 20, delivers it to a time measuring means 70, the time measuring means 70 starts immediately a measurement, and the operator starts a work. When the work end scheduled time comes, its fact is informed to the control means 10 by the time measuring means 70, and the control means 10 sounds a warning sound by a warning generating means 80, and also, displays a message of the work time end on the display means 60. In such a way, the operator know a fact that the work end scheduled time comes, and can end immediately the work.
Patent JP-S6211820-A (JP)
Title: Irradiating device for laser beam transmitted by optical fiber
Inventor: ASHIDA NORIYUKI
IPC: A61N5/067
Filed: 1985-07-10
Abstract: PURPOSE:To expand an observation area by attaching an inclined mirror to the inside of a mirror holder which is attached so as to be freely turnable to the end part of an optical fiber through a bearing mechanism, and providing a window for leading the reflected light of the mirror to the outside, on the mirror holder. CONSTITUTION:A bearing mechanism 3 is provided on an emitting end 2 of the end part of an optical fiber 1, and a mirror holder 4 is attached so as to be freely turnable by using an optical axis of the optical fiber as the center axis. In case of a shown figure, a sliding bearing 11 is used, and the sliding bearing 11 is supported by upper and lower rings 12, 13. A reflecting mirror 5 is inclined at an angle theta and attached to the tip part of the mirror holder 4, and an emitting window 6 for leading out a reflected light L1 to the outside is provided. To the window 6, a transparent member is stuck liquid-tightly. As for the reflecting mirror 5, a convex mirror and a concave mirror are used in accordance with application, and as to the reflecting angle theta, as well, various ones are used. In such a way, an observation area can be expanded and selected. This device is suitable for the internal observation of a complicated mechanism part or an endoscope for a human body.
Patent JP-H09315938-A (JP)
Title: Skin-whitening cosmetic composition
Inventor: IWAZAWA RITSUO
IPC: A61K8/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic composition containing an extract from a plant belonging to the genus Cucurbitaceae Melothria, effective for preventing/treating freckles, etc., having excellent skin-whitening effect and stability and safety to the skin. SOLUTION: This safe and highly effective cosmetic composition contains, as active ingredient, 0.1-10wt.% of an extract obtained from a plant (esp. its tuberose roots) belonging to the genus Cucurbitaceae Melothria such as Melothria indica, Melothria heterophylla or Melothria japonica using a hydrophillic solvent (e.g. water-ethanol). The composition can be prepared into medicinal cosmetics as quasi drugs such as lotion, milky lotion, cream, pack and soap, or preparations for external use for skin as medicines such as lotion, milky lotion, cream and ointment. The extract highly suppresses melanogenesis and is extremely weak in cytotoxicity.
Patent JP-S5853674-A (JP)
Title: Engine ignition timing control device
Inventor: HONJIYOU YOSHINAO
IPC: F02P5/155
Filed: 1981-09-24
Abstract: PURPOSE:To optimize the ignition time by advancing the ignition timing with the signal when the specific second reference voltage is reached while the specific output is approaching the first reference voltage and by delaying it as the second reference voltage is decreased at the predetermined number of revolution or above. CONSTITUTION:One of the outputs of an ignition position detecting coil 8 is connected to an ignition deviceIand the other is connected to a flip-flop circuit 13 in an ignition timing control circuit II. For instance, when the voltage (b) is generated across a coil 8 at a spark advance ignition timing t2, the output of a calculation amplifier 16 is decreased and an increasing triangular output V is output from a comparator due to its reference voltage V2, and the output is compared in a comparator 18 with the voltage VG from an engine speed- voltage converter IV so as to drive the deviceIat the timing ta. Furthermore, the converter IV is constituted so that the voltage VG is decreased in proportion to the engine speed N between the reference voltages V3 and V4, thereby ignition can be delayed by decreasing the voltage VG for the time (alpha) from the  timing t2 to ta.
Patent JP-S5675980-A (JP)
Title: Treatment of hot water flowing out with geothermal vapor
Inventor: MORI YOSHITAROU
IPC: C02F5/10
Filed: 1979-11-22
Abstract: PURPOSE: To prevent scaling in a pipe line and smooth the transfer of the hot water flowing out from a terrestrial heat winze, by keeping the hot water at a high temperature and high pressure and adding soluble humic acid salt to the hot water.  
     CONSTITUTION: After adding soluble humic acid salt to the hot water, which flows out from a terrestrial heat winze 1, from a tank 5 of the aqueous solution of humic acid salt by a quantitative pump 6, the hot water is kept at a high temperature and high pressure by coordinating valves 11, 14, 17, 19. Thereby, the calcium carbonate in the hot water is absorbed and eliminated, and the deposition of silicic acid in the hot water is prevented, and, therefore, scaling in a pipe line is prevented and the smooth transfer of the hot water gets to be possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11517-A (JP)
Title: Two-stage type dust collector and dust collection method
Inventor: YUKITAKE TSUGITA
IPC: B01D50/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To enhance a sticking power of soot and dust collected to a dust collection electrode and to prevent from being rescattered by providing two-stage electric dust collectors for imparting electric charge on particles and removing the soot and dust by a Coulomb force at the post-stage of cyclones for allowing inflow gas to circulate and removing the soot and dust from the gas. SOLUTION: In this device, plural sets of cyclones 1 are arranged in parallel and an introduction part consisting of guide vanes 13 for allowing the inflow gas to circulate and gas partitioning cylinders 14 is provided in an outer cylinder 11, and the outer cylinder 11 and an inner cylinder 12 are provided at the post-flow side of it. A hopper 15 for collecting the soot and dust in a space between the inner cylinder 12 and the outer cylinder 11 is independently provided on every one set cyclone 1. An electric dust collector 2 consists of an electrifying part and a dust collection part. In the electrifying part, plural sets of electrodes consisting of wire discharge electrodes 21 large in curvature and plate-shaped earth electrodes 22 confronting the wire discharge electrodes 21 are alternately incorporated.  The dust collection part consists of high voltage poles 23 of a parallel plate and dust collection electrodes 24. The electric dust collector 2 consists of a group of electrodes combined plural pair sets of dust collection parts with one pair of the electrifying part. Thus, the collected dust is prevented from being rescattered.
Patent JP-S63316188-A (JP)
Title: Ocr device
Inventor: UEMATSU KAZUHO
IPC: G06K9/03
Filed: 1987-06-18
Abstract: PURPOSE:To attain efficient correction by reading a document picture data from an OCR document to obtain a document recognition data, displaying simultaneously the document picture data and the document recognition data for each OCR document thereby allowing the data to be corrected by the entry from a keyboard. CONSTITUTION:A scanner 1 reads a formatted OCR document 30 in advance and a scanner control circuit 2 outputs the document picture data (a) based on the result of reading by the scanner 1. The data (a) is recognized by a recog nition section 7 according to the format of the OCR document 30 and the docu ment recognition data (b) is obtained. A system control circuit 8 displays the recognition data (b) on the left screen of the CRT 9 and the picture data (a) on the right screen for each document 30 at the same time and the recognition data (b) is corrected in response to the entry from a keyboard 10. Thus, the efficient correction is attained.
Patent JP-H024511-A (JP)
Title: Liquid injection recorder
Inventor: HATTORI YOSHIFUMI
IPC: B41J2/055
Filed: 1988-06-22
Abstract: PURPOSE:To prevent dusts from adhering to the face of an orifice by providing tubular air stream generating means having an air inlet port and an air discharge port for discharging input air stream and generating the air stream upon movement of a recording head. CONSTITUTION:Air stream means 3 for generating an air stream toward a medium 4 to be recorded, placed on a platen 5 from an orifice 19 of a recording head 1 is provided. The means 3 has a tubular structure composed of air inlet ports 9a, 9b opened in the scanning direction of a carriage 7, and air discharge ports 10a, 10a for discharging the airs fed from the ports 9a, 9b in the same direction as an ink discharging direction from the orifice. The air fed from the port 9b is discharged from the port 10 in the same direction as the ink discharging direction from the orifice upon movement of the carriage 7.
Patent JP-S637920-A (JP)
Title: Metering of injection molding machine
Inventor: ARAI TAKESHI
IPC: B29C45/76
Filed: 1986-06-28
Abstract: PURPOSE:To so constitute the title method that shock is not generated at a start of an injection action, by a method wherein the beginning section is established through a starting point of metering to a screw position and at least back pressure within the foregoing beginning section is raised up to a predetermined level from zero as a variable to the screw position. CONSTITUTION:Back pressure extending from a starting point of metering of a molding material to a termination point is established so as to raise the same gradually from zero and the same is kept at a regular level turning about constant after passing through the beginning section. Therefore, a screw 3 is turned through a rotation of an oil motor 7 t a metering process, molten resin is accumulated in front of the screw 3 and the screw 3 is moved backward gradually. In this instance, the back pressure is zero at the starting point of the metering and raised as the screw 3 moves backward. Then the back pressure is kept at about regular level extending to completion of the metering from a completion point of the beginning section. With this construction, the title machine can be actuated stably, for example, it does not happen that shock is generated.
Patent JP-H05180901-A (JP)
Title: Semiconductor device and testing method
Inventor: SAKAMOTO HARUMI
IPC: G11C29/00
Filed: 1991-05-28
Abstract: PURPOSE:To commonly test internal circuits without relying on the positions of pins by arranging a power supply terminal, clock impressing terminal, and testing mode impressing terminal at the common terminal position of a semiconductor device. CONSTITUTION:While the pin intervals of the DIP type 70 pins and 36 pins of field memory are different from each other, power supply voltage pins VDD and VSS, a pin PSWCK for impressing a serial write clock, a pin TBIN for impressing burn-in test signals, and a pin PPOR for impressing power-on reset signals are arranged at the same position. Namely, relevant signals for testing can be impressed upon the same position irrespective of the pins, whether the 36 pins or 70 pins. In addition, a testing signal/normal operation signal switching circuit and testing signal generation circuit are provided in the field memory. By generating required signals from the testing signal generation circuit based on an input signal from the outside, the internal circuit of a semiconductor device is tested.
Patent JP-H0816216-A (JP)
Title: Double shell control box
Inventor: YAMAMOTO SEIJI
IPC: G05B19/02
Filed: 1994-07-04
Abstract: PURPOSE:To prevent an internal control circuit or the like from being damaged due to direct sunlight or a shock from the external and to improve durability by arranging plural outer shell plates on the outside of a control box with a prescribed interval from the outer faces of the control box. CONSTITUTION:The control box 1 is covered with outer shell plates 2 to 4 arranged with the prescribed interval from the front face, upper face 15, both the side faces 16 and the rear face 17 of the box 1. The plate 2 is formed almost similarly to the size of a front door 111 of the box 1 and arranged along the front door 111 in parallel with the prescribed interval from the door 111 by a holding member 5. The plate 3 is arranged along the upper face 15 in parallel with the prescribed interval from the upper face 15 by the member 5. The plate 4 is formed like a U shape in a front view so as to cover almost all of both the side faces 16 and the rear face 17 of the box 1 and arranged along the side faces 16 and the rear face 17 in parallel with the prescribed interval from the side faces 16 and the rear face 17.
Patent JP-H11344332-A (JP)
Title: Method for detecting play of bearing section of wheel
Inventor: FURUKAWA YASUMITSU
IPC: G01B21/22
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To detect the deterioration of the bearing sections of the wheels of a vehicle which runs on a track even when the vehicle runs at a low speed even under a bad environmental condition by measuring the inclined amounts of the individual wheels of the vehicle against axles and the variation of the axial movement of individual wheels in the axial direction by using a plurality of distance sensors. SOLUTION: For a specific wheel 12 of a vehicle, a command for reading the distance data of distance sensors 16 and 18 is outputted T1 seconds after it is detected by means of a position sensor 20 that the leading edge of the wheel 12 passes through a location (P) separated by a distance which is a little smaller than the radius of the wheel 12 and the distance data (x and y) are sent to an arithmetic processor 28 through amplifiers 22 and 26 and the processor 28 calculates (x-y) and (x+y)/2. When calculation is performed, a position sensor 28 detects a cam 27 fixed immediately above the wheel 12 and the signal which identifies the calculated wheel 12 is sent to the processor 28.  When the calculation is completed on all wheels of the vehicle, the calculated results are sent to a personal computer 34 as the first data and the computer 34 finds the inclined amounts of the wheels against axles, etc.
Patent JP-S5853770-A (JP)
Title: Detection of disconnection for line
Inventor: SHIMADA MOTOHIKO
IPC: G01R31/50
Filed: 1981-09-25
Abstract: PURPOSE:To detect the disconnection in a line for feeding power to a 3-phase load by utilizing the fact that the ratio of absolute values of differences in the variation of vector currents as determined between phases differs when one wire is disconnected from that when the load is opened. CONSTITUTION:When currents Ia-Ic respectively in phases A-C vary to Ia'-Ic', variations are represented by DELTAIa-DELTAIc. In a 3-phase-balance load, vector diagrams of the line current are as shown by A-D when one wire is disconnected in the phase A, when the single load is opened in the phase BC, when the V load is opened in the phases AB and CA and when the 3-phase load is opened. Based on this, the equation to determine the disconnection index STa in the phase A is given by STa=¦(DELTATb-DELTAIc.a)/DELTAIa¦. Similarly, the equations STb and STc to determine disconnection indexes are obtained when disconnection occurs in the phases B and C. Based on these values, various states can be judged from the table.
Patent JP-S5776285-A (JP)
Title: Vane for use in rotary fluid pump
Inventor: URANO SHIGERU
IPC: F01C21/08
Filed: 1980-10-30
Abstract: PURPOSE: To improve wear-resisting performance of a vane used in a rotary fluid pump, by applying a coating layer of a material having a high hardness in a groove formed in the top sliding face of the vane.  
     CONSTITUTION: A coating layer 32 of a material having a high hardness is applied in a groove formed in the top end face 31 of a vane 3 over the entire length thereof excluding the opposite end portions 33, 33 of the same. Such a vane has an extremely high wear-resisting performance, and at the same time, can be protected against collapsing at end portions of the coating layer applied at the top sliding face of the vane. As the material for the coating layer 32, it is preferable to use a non-conductive material having a high hardness such as ceramics and cermet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05342331-A (JP)
Title: Frame photographing control method
Inventor: YAMAJI HIDEYUKI
IPC: G06T13/80
Filed: 1992-06-12
Abstract: PURPOSE:To shorten the time required to photograph a computer graphics (CG) picture as a frame in a video tape recorder. CONSTITUTION:Four frame buffers A which generate the CG picture, five frame buffers B to which the generated CG picture is transferred and which converts it to the size of a video signal, and plural subprocessors 2 which control the frame buffers A and B, are provided, or plural pairs of frame buffers A and B which generate the CG picture, plural subprocessors 2 which control respective frame buffers A and B, and a main processor 1 which controls frame photographing to a VTR 3 are provided. The processing to generate the CG picture in frame buffers A by subprocessors 2, the processing to transfer the CG picture to frame buffers B and convert it into the video signal, and the processing to photograph the CG picture from frame buffers B to the VTR 3 as a frame by the start from subprocessors 2 are performed in parallel.
Patent JP-H103981-A (JP)
Title: Surge absorbing structure, surge absorbing element, and its manufacture
Inventor: YAMAMOTO TSUTOMU
IPC: H01R13/719
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce the discharge voltage of a porous layer by filling a conductive material into the holes of a nonconductive porous layer provided between a surge occurrence side electrode and a surge absorption side electrode to the prescribed thickness. SOLUTION: A porous layer 13 having many holes 12 and deposited with a SiO2 layer by the electrolytic deposition method is integrally formed on the surface of a surge absorption side electrode 11 made of an aluminum material and connected to an earth terminal G. A conductive material 14 is filled into the holes 12 to the thickness corresponding to the prescribed discharge voltage. A conductive material such as a carbon paste using a phenol resin as the base is diluted by a solvent and filled in the holes 12 by the squeegee method, then the solvent is preferably evaporated by heating, and the filling thickness of the conductive material 14 is controlled with high accuracy when the rate of dilution is changed. When the filling thickness is large, the effective thickness of the air layers in the holes 12 becomes small, and the discharge voltage of a gas discharge becomes low.  The porous layer 13 is kept in contact with terminals 15 via fusion preventing layers 16 formed on the terminals 15 of a modular jack.
Patent JP-H1174780-A (JP)
Title: Programmable logic unit
Inventor: CECIL H KAPLINSKY
IPC: G06F7/575
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a programmable logic unit capable of combining flexibility and speed of functions by sufficiently utilizing chip area. SOLUTION: Matrixes of function units 20 to 28 are included in the programmable logic unit, each of conductive lines 31 of a first group is permanently connected to output from an OR array of one function unit and each of conductive lines 32 of a second group is permanently connected input to an AND array of one function unit. The conductive lines of the first and the second groups are mutually crossed, a programmable mutual connection matrix 33 is formed by the crossed area and a programmable link to be selectively opened or closed is included in an intersection between each of the conductive lines. The programmable logical unit is provided with plural input pins 34a, 34b which can be selectively connected to the conductive line of the second group and plural output pins 40a, 40b which can be selectively connected to the conductive line of the first group.
Patent JP-S5776437-A (JP)
Title: Lifter working endurance tester for vehicle seat
Inventor: NAKANOWATARI MASAE
IPC: G01M17/007
Filed: 1980-10-29
Abstract: PURPOSE:To perform the endurance test of a lifter certainly by moving a rotary shaft according to the movement of a dial shaft to transmit the driving force of a motor to the dial shaft accurately. CONSTITUTION:A seat A is fixed on fixing members 21 and 22 with volts, handle 10 is rotated to slide a sliding board b3 and the chuck 5 of a rotary shaft 7 is engaged with a dial 11' around the dial shaft 11 of the seat A. When a start switch is turned on and a motor 3 starts, the motor rotates in the normal 1 reverse direction by a timer and a limit switch and the rotary shaft 7 repeats operation of rotation, stop, reverse rotation, stop in order, successively to perform the endurance test for lifter (alpha) working. The rotary shaft 7 interlocked with the dial shaft which rotates with inclination according to the rotation of the motor is mounted on a loading board (b). Since the loading boad (b) is moved vertically by a rotary shaft turning sylinder 2, the rotary shaft 7 is situated always on an extension line of the dial  shaft 11. Working torque is directly read out on a digital display unit 6a at any  time by a 6.