baber/WOPTO huggingface dataset:
Patent JP-H1176167-A (JP)
Title: Ophthalmic examination device
Inventor: ISHIBE HIROSHI
IPC: A61B3/16
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic examination device with which the condition under which the eye to be examined varies with time in relation to the pressure applied thereto can be observed. SOLUTION: An ophthalmic examination device 1 comprises: a flatly pressing means having an air 11 and flatly pressing the eye 50 to be examined from its front; a light irradiating device having a lamp 2 and irradiating a spot or line of light to the part 51 to be examined of the eye; a light reception device having a position sensor 22 and receiving the light reflected by the part 51 to be examined; and a data storage device 32 storing the reflected light as measurement data. In that case, the data storage device 32 is designed to be capable of recording, as measurement data r (t) consisting of time and the received position of the light, the reflected light whose received position as detected by the position sensor 22 varies with time as the eye 50 to be examined is pressed flat, and to allow the reading of the measurement data r (t) when necessary.
Patent JP-S61115285-A (JP)
Title: Disc cartridge
Inventor: MASUI HIROYUKI
IPC: G11B23/033
Filed: 1984-11-10
Abstract: PURPOSE:To realize the rigid and secure adhesion of the liner and external case, by adhering the joining part of external case at the outside corner of the notch of unwoven fabric liner more strongly than other peripheral parts in adhering the external case and the liner. CONSTITUTION:The welded pattern Q of a liner and an external case 4 is so designed tat welding is done almost radially towards the peripheral parts and many joining parts of same axis length form a joining part (b) and the density of junction part b of outside angle A of a notch 3b is higher than joining pats (b). When fusion welding or ultrasonic wave welding is applied, the deposition density of the outside corner A of the notch 3b is increased and becomes stronger tan other joining parts (b) and further the joining strength is also increased. Therefore the occurrence of peeling off of the liner 3 caused by the rotation of a disc 1 can be prevented. Since there is no abnormal protrusion at the liner 3, there arises no failure sch as concentration of stress at the protrusion, or the deformation of the liner 3 caused by the rotation of the disc 1, and the possibility of giving adverse effects on recording/reproducing will be reduced.
Patent JP-H03172569-A (JP)
Title: Fuel-air mixture-forming apparatus for internal-combustion engine
Inventor: UUBUE NOITSUAA
IPC: F02M9/127
Filed: 1990-09-07
Abstract: PURPOSE: To compensate a closing force by providing a throttle body with an interior chamber communicated via a pressure equalization cutout to a nozzle formed by a rotation-symmetrical nozzle body and throttle body, in a device in which fuel and air supply parts are provided around the nozzle. CONSTITUTION: In a nozzle body 2 having an approximately rotation-symmetrical interior wall 3 which tapers upward from a lower range 4 to the narrowest inner cross-sectional part 5, a rotation-symmetrical conical throttle body 7 is provided in such a way as to be freely axially moved for adjustments. The nozzle body 2 is divided into upper and lower portions within the range of the narrowest cross section and an annular fuel gap 11 is formed between the upper and lower nozzle body portions 2a, 2b and around a nozzle 10. The throttle body 7 can be shifted via both a rod 20, which is passed through a guide pipe 18 secured to a casing part 34, and a lever 21, and is energized by compression springs 29a, 29b in its closing direction. The throttle body 7 is provided with a closed interior chamber 27, which is communicated with the nozzle 10 via a pressure equalization hole 28.
Patent JP-H0877710-A (JP)
Title: Sound signal reproducing device
Inventor: SODA ATSUSHI
IPC: G11B20/10
Filed: 1994-09-06
Abstract: PURPOSE: To reduce the generation of an abnormal sound during reproducing at a variable speed and to reproduce a high quality audio signal by detecting the discontinuous cycle of a reproducing signal and suppressing a signal component made with this discontinuous cycle as a basic cycle and a high frequency component thereof. CONSTITUTION: During reproducing, the wave forms of reproducing signals PB obtained from a magnetic head 9 are equalized by a RF equalizer 13 after passing through an amplifier circuit 12 and converted into reproducing data by a channel decoder 14. ID information S4 is detected from these reproducing data by an ID detection circuit 15 and the error thereof is corrected by an error correction circuit 16. Further, reproducing data is deshuffled a deshuffling circuit 17, converted into a digital audio signal S5 , converted into a analog signal by a D/A conversion circuit 19 and outputted.  During reproducing at a variable speed, discontinuity of reproducing signals is detected by a discontinuity detecting circuit 31, an discontinuous timing is detected, an audio signal S5 is cross-faded by a cross-fading circuit 20 based on this and a noise component made of the higher harmonic of the audio signal S5 is suppressed.
Patent JP-H0284855-A (JP)
Title: Message transfer system
Inventor: KANO TAKASHI
IPC: H04M3/50
Filed: 1988-09-20
Abstract: PURPOSE:To cause the charge of message transmission to be extremely lower than a call charge by coupling routine message pieces with the pushing-down of a button, preparing a message for the message transmission, and using a 'user-to-user' information element for message reception. CONSTITUTION:The 'user-to-user' information element of a layer, which is presented by a digital network ISDN, is utilized and the message pieces to be determined in advance are coupled by button operation and sent. Thus, the message can be transmitted with the charge to be extremely lower than a telephone call. Concerning a routine input message sentence for transmission, a shared message accumulating device 2 to be housed in the ISDN is accessed, the message sentence can be changed. Further, since the message to be directly received is displayed on a display and a receiving signal is sent to a correspondent terminal when there is the received message in the device 2, the presence and absence of the received message can be confirmed. Furthermore, the same message can be simultaneously left from the the device 2 to the plural terminals.
Patent JP-S6293295-A (JP)
Title: Saccharose-tricarboxylic acid, its production and its use indetergent or as food additive
Inventor: UORUFURAAMU FURITSUCHIEERANGU
IPC: C07H7/033
Filed: 1986-10-06
Abstract: Sucrosetricarboxylic acid can be prepared by oxidising sucrose with oxygen, where appropriate mixed with inert gases, using a catalyst which is more efficient than platinum/alumina. The product can be employed in detergents or as food additive.
Patent JP-2001059940-A (JP)
Title: Microscope and recording medium
Inventor: UENO YASUNORI
IPC: G02B21/36
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To surely display a required visual field in a short time by a simple operation, even in the case of a high magnifying power. SOLUTION: The microscope is provided with a stage part 1, an objective lens 3, an image forming lens 7, an image display processing part 8 and a monitor part 9. And under the control of an MCU 11, overall magnification is displayed on the monitor part 9 based on lens information obtained from an objective lens magnification varying part 4 and an image forming lens magnification varying part 13, and when the magnification and/or the position is inputted by operating a touch panel 12, the magnification is varied, and/or the stage part 1 is driven in accordance with the inputting operation.
Patent JP-2001063996-A (JP)
Title: Trip device for battery forklift
Inventor: ODA KOJI
IPC: B66F9/24
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for ensuring tripping without requiring much labor. SOLUTION: An automatic operation mode is selected by a change-over switch 2 and when a preset time for charging a battery passes or a present time reaches a preset time, those values as a total operation time and a travel distance for a forklift, shown on a display 11, are automatically cleared to be zero, by previously backing-up the data.
Patent JP-H0575137-A (JP)
Title: Manufacture of ferroelectric memory
Inventor: ADACHI HIDEO
IPC: H01L21/8246
Filed: 1991-09-17
Abstract: PURPOSE:To obtain a ferroelectric memory whose performance characteristics are stabilized by eliminating a polarization which remains in the ferroelectric memory when voltage higher than a coercive electric field is applied during sorting or the like. CONSTITUTION:A ferroelectric memory is formed on a water by a semiconductor manufacturing process S1, a ferroelectric thin film formation process S2 and an electrode formation process S3. After having conducted a wafer evaluation process S4, such as characteristic checks of wafer configuration, a residual polarization elimination operation process S5 is inserted. In addition, even after a wafer division and assembly process S6 and a product evaluation process S7 are carried out and test-like voltage is applied, a residual polarization elimination operation process S8 is carried out. Since the residual polarization remains even when the applied electric field produced by the test-applied voltage is returned to (0), the residual polarization operation processes S5 and S8 are required to eliminate the residual electrode. The method which eliminates the residual polarization zation is to apply three series pulses comprising positive two series pulses having voltage higher than coercive electric filed to a damaged formation layer or devices.
Patent JP-S6478590-A (JP)
Title: Information quantity measuring circuit
Inventor: YOSHIZUMI NOBUTAKA
IPC: H04N19/00
Filed: 1987-09-21
Abstract: PURPOSE:To reduce the scale of an information quantity measuring circuit by transmitting a measured value to a control part as the quantity of encoding information. CONSTITUTION:Since the encoding start signal of L level is applied to the clear CLR terminal of an RS-FF 81 and a counter 91 from a control part 2 where a vertical synchronizing signal V is inputted, the signal of H level of the Q terminal of the RS-FF 81 passes through an AND gate 93 and is applied to the EN terminal of the counter 91 to start a count. At the time of inputting an encoding completion signal from the control part 2, the signal of L level from the Q terminal of the RS-FF 81 is applied to the EN terminal of the counter 91 to stop a counting operation and transmits a counted value to the control part 2 as the encoding information quantity during this time.
Patent JP-S60122501-A (JP)
Inventor: GII KUURUBOWAJIYU
IPC: A43B5/04
Filed: 1984-11-12
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-H0899465-A (JP)
Title: Data recording medium
Inventor: WATANABE ITSUO
IPC: G11B7/246
Filed: 1994-09-30
Abstract: PURPOSE: To provide a data recording medium which excels in data erasability. CONSTITUTION: A protective thin film layer is formed in a polycarbonate substrate, a recording layer is formed by spin-coating a solution obtained by mixing poly (3-butylthiophene), bistriethylsiloxy-tetradecylthionaphthalocyanine and toluene, a gold thin film is formed as a reflective layer, and a protective layer is formed. Continuous light of a semiconductor laser is applied to a disk which is obtained this way from the substrate side, the association condition of pigments in the recording layer is changed, and then the disk is heated at a temperature (100 deg.C) higher than the glars transition point of the poly(3- butylthiophene) and than cooled left at room temperature.  Thus the data erasability of the data recording medium which performs recording by changing the association condition of pigments in an organic polymer with heat or light enery can be improved and thereby the data recording medium like an erasable CD with the favorable recording and erasure characteristics can be provided.
Patent JP-2000062503-A (JP)
Title: Removal seat
Inventor: FUKUYAMA KAZUYUKI
IPC: B60N2/06
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a removal seat which can be easily installed in and removed from an upper rail and secures a locking condition of a seat slide lock mechanism in a belt anchor side of a seat belt even when the seat is not completely locked. SOLUTION: When first and second seat slide lock mechanisms 20 and 30 are locked, an operation means is separated from the first and second seat slide lock mechanisms 20 and 30, and when statuses of the first and second seat slide lock mechanisms 20 and 30 are changed from unlocked to locked, the first lock mechanism is firstly operated by the operation means.
Patent JP-S6297023-A (JP)
Title: Blocking system for double-written track on disk
Inventor: KAZUHARA MASAHIRO
IPC: G11B20/10
Filed: 1985-10-23
Abstract: PURPOSE:To improve the using efficiency of a double-written disk by storing previously the blocked track information to decide whether the track received an I/O request is blocked or not and therefore separating the partial blocked areas of the double-written disk for each track. CONSTITUTION:An I/O processing part 2 seeks the primary and secondary disk devices 41 and 42 according to the address information given from a data processing system. An entry address part 61 sends an address to a blocked track memory means 62 to compare it with the address of the track stored previously in the means 62. Then a blocked track deciding means 7 decides whether or not the address to be sought exists on the blocked track. Thus the partial blocked areas on a disk are separated for each track and the greater part of tracks on the disk continue their functions. This improves the using efficiency of a double-written disk device.
Patent JP-H05123677-A (JP)
Title: Device for treating water
Inventor: TACHIBANA HIROSHI
IPC: C02F1/48
Filed: 1991-08-23
Abstract: PURPOSE:To provide a device for treating water by which the cluster of molecules of water can be enlarged. CONSTITUTION:In this device 1 for treating water, the body 3 with a coil 2 has been connected to an electronic control unit 6 and voltage for driving the coil 2 is wavily controlled to a pattern with constant upper limit voltage and stepwise rising lower limit voltage. Magnetic force corresponding to the voltage pattern is applied from the coil 2 driven by the wavy voltage to water to be treated through a vessel, etc.
Patent JP-H1178427-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI SHIGEHIKO
IPC: B60C11/11
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To improve road surface digging-up capacity. SOLUTION: A plurality of blocks B1, B2... are formed on a tread surface, and a block wall surface 3 on the earlier arriving side positioned at the earlier arriving side in the tire rotating direction and a block wall surface 4 on the later arriving side positioned at the later arriving side in the tire rotating direction have an inclined block BK inclining both of an earlier arriving edge 3a on which the block wall surface 3 on the earlier arriving side and a block upper surface 5 cross with each other and a later arriving edge 4a on which a block wall surface 4 on the later arriving side and the block upper surface 5.cross with each other in a direction to advance to the aforementioned earlier arriving side rather than each of block wall surface root parts 3b, 4b.
Patent JP-H0286996-A (JP)
Title: Rotational malfunction detector for fan
Inventor: KATSUI TADASHI
IPC: F04D27/00
Filed: 1988-09-20
Abstract: PURPOSE:To make separation and storage so easy by installing a printed circuit board in a fan frame free of detachment, and mounting each circuit part of a rotational malfunction detector on this board, while connecting each circuit to a fan driving circuit through a connector part. CONSTITUTION:A printed circuit board 17, where each circuit part constituting a rotational malfunction is mounted, is housed in a storage 13 of this detector so as to cause the mounting surface to become in the top direction of a fan frame 11. Then, a solidly formed guide 14 is slid a dovetail groove of the fan frame 11, whereby the storage case 13 is fitted in this fan frame 11. In the printed circuit board 17, there is provided with a connector 19 which is retractable in the vertical direction with the mounted surface, and a fan driving circuit (out of illustration) and the rotational malfunction detector are connected to each other via this connector 19 and a lead 21.
Patent JP-H07220808-A (JP)
Title: Jack with closure means
Inventor: ENTSUO FUARAA
IPC: E05B17/14
Filed: 1992-08-12
Abstract: PURPOSE: To provide a jack protected from unauthorized use. CONSTITUTION: This jack is equipped with an inlet port 2 for inletting a plug and fulfills an electrical connection by action with the plug. A closure means 4 can be inlet into the inlet port 2 and has a casing 7 in which a lock cylinder is rotatably disposed. The lock cylinder is operated by a key 9. The lock cylinder and a rod-like operation member 11 linked to the lock cylinder are rotated by rotation of the key and surrounded by a sheath-like engagement member 10 fixed to the lock casing 7. The engagement member 10 has an elongate slit in its tip end part. A part 12 having a thickness of the rod-like operation member is disposed in a gap between an upper part and a lower part of the engagement member extending along the slit. The part having the thickness takes up an upward position by the rotation of the key and pushes up the upper part of the engagement member.  Then, the upper part of the engagement member is situated on the outer side in the radial direction of a hole of the inlet port and the closure means is engaged with the jack.
Patent JP-H03100393-A (JP)
Title: Rotary compressor
Inventor: ARIMIZU KOJI
IPC: F04C18/356
Filed: 1989-09-13
Abstract: PURPOSE:To improve both reliability and performance of a rotary compressor by constituting at least one of the vane and roller of a whisker reinforced metal composite material compositely reinforced by ZnO whiskers. CONSTITUTION:Both members of a roller 10 and vane 11 are constituted of a whisker reinforced metal composite material compositely reinforced with ZnO whiskers. The ZnO whiskers 15 of composite reinforcement are tetrapod- shaped single crystals. Metals applied to a matrix and alloys of aluminum, magnesium, titanium, etc. The ZnO whisker reinforced composite metal improves remarkably the mechanical strength and antiwear property with the uniform dispersion of ZnO whiskers in addition to the proper lightness of aluminum alloy, while providing the same coefficient of linear expansion as that of cast iron. Further, since the ZnO whisker is the wedge-shaped and tetrapod-like single crystal, the structure after press casting and solidification becomes one uniform in the three dimensional directions so that phenomena such as abnormal wear and defective slide accompanying the component segregation do not take place.
Patent JP-H0685050-A (JP)
Title: Formation of element isolation insulating film
Inventor: HAMADA MASAYUKI
IPC: H01L21/76
Filed: 1992-09-07
Abstract: PURPOSE:To prevent the upper end of insulating film buried in the groove of element isolating area from being lower than the silicon substrate of element area. CONSTITUTION:After a thin silicon oxide film 4 is formed on a silicon substrate, a polisilicon 5 and a silicon oxide film 6 are sequentially deposited. Then after etching the silicon oxide film 6 using a resists 7 as a mask, the resist 7 is removed. Then, with the silicon oxide film 6 as a mask, a polisilicon 5, the silicon oxide film 4 and the surface of the silicon substrate 1 are etched through an RIE method so that a groove 9 which is going to be an element isolating area is formed. Further, a silicon oxide film 8 is deposited before etching back, for the surface of polisilicon 5 to be exposed. Then, the polisilicon 5 and the silicon oxide film 4 are etched.
Patent JP-S6483416-A (JP)
Title: Vehicle power take-out device in electronic control vehicle
Inventor: KUROKI SHUNSUKE
IPC: B60K17/28
Filed: 1987-09-22
Abstract: PURPOSE:To facilitate take-out of vehicle power by providing a vehicle power take-out lever device having a switch for generating a signal to turn on and off a clutch so that the clutch is turned off or on by said switch when the vehicle is stopped and a selector is in the N range. CONSTITUTION:When vehicle power is taken out and a selector is set to N range, a vehicle power take-out lever 2 is moved along the passage of A B C. When the lever 2 is in the range A, both switches 4, 5 are turned off to turn on a clutch 9. When the lever 2 is moved from A to B, the switch 4 is turned on and the switch 5 is turned off so that the clutch 9 is turned off by an actuator 7. Also, by moving the lever 2 below the range B is engaged a power take- out gear 16 with a counter gear 15 and then when the lever 2 is moved from B to C, both switches 4, 5 are turned on so that the clutch 9 is turned on the rotate the power take-out gear 16 with the power of the engine 8.
Patent JP-S6392862-A (JP)
Title: Transmission
Inventor: KATAOKA TOSHIYUKI
IPC: F16H61/32
Filed: 1986-10-08
Abstract: PURPOSE:To facilitate speed change operation and to enable remote operation, by enabling speed change through forward/rearward switching operation of a motor and the function of a solenoid relay. CONSTITUTION:A reversible motor 1 is engaged with A gear 2 which is engaged with a transmission shaft 3. Screws 14 are formed at the end portion of said transmission shaft 3 and screwed with a pulley 15. A groove 16 and a frictional operating section 17 having a higher torque than that being produced through screwing with said screw 14 are formed on the outer circumference of said pulley 15 so as to couple a in 19 of the transmission shaft 3 through a lever 23 to a solenoid relay 22. Since speed change can be made through forward/ rearward switching operation of the motor 1 and the function of the solenoid relay 22, speed change operation is facilitated and remote operation is enabled.
Patent JP-S6393275-A (JP)
Title: Video camera
Inventor: INUMA MUTSUMI
IPC: H04N5/225
Filed: 1986-10-08
Abstract: PURPOSE:To obtain a trouble-free device by providing both a comparison means comparing a video signal obtained from an image pickup part and a reference signal outputted from a reference signal generation means, and a video tape recording signal inhibition generation means outputting a video tape recording inhibition signal based on a prescribed signal outputted from the comparison means. CONSTITUTION:The comparator 5 compares the video signal obtained from the image pickup part 1 in a camera with a reference voltage from a reference voltage generator 3. Since the voltage of the video signal including brightness at an illuminance level where a normal image pickup is feasible is higher than the reference voltage, the comparator 3 outputs a signal HI. It is outputted as a video tape recording start signal to a video tape recording part 9 through a signal line 11, thereby recording a picture on a video tape. If a lens cap is loaded, that is, at a low illuminance level, the voltage of the video signal is lower than the reference voltage, the comparator 5 outputs a signal LO. When said signal is inputted to an inverter 7, it is inverted to output the signal HI. It is outputted as the video tape recording inhibition signal to the video tape recording part 9 through a signal line 13, and no video tape recording action is made.