baber/WOPTO huggingface dataset:
Patent JP-H03135754-A (JP)
Title: Optically defect detecting device for solid surface
Inventor: SHOJI HIROAKI
IPC: G01N21/952
Filed: 1989-10-17
Abstract: PURPOSE:To easily detect a surface defect in the outer peripheral curved surface of the solid which has constant curvature by providing a shield plate which shields an image pickup means from regularly reflected light from a sound curved surface among reflected light beams from the curved surface so that the reflected light can not be detected. CONSTITUTION:For example, the shield plate 8 is provided between a light source 7 and a body 6 to be detected and on the sound surface (curved surface) 6a of the body 6 to be inspected, a range P1P2 that parallel light emitted by a light source 7 is reflected regularly reaches is shielded. In this case, a range on the surface 6a where reflected light is detected by the image pickup means 2 is a range ab. A point (a) is on the line connecting the coordinates L1 of the light source 7 and once end of the shield plate 8 and a point (b) is the contact of the tangent drawn from the coordinates L1 to the body 6 to be inspected. If the surface defect is present in the range ab, light irradiating the defect from the light source 7 is reflected regularly and inputted to the image pickup means 2. Then an image of the defect part with high brightness is displayed in a low-brightness image according to the size and position of the defect. The body 6 to be inspected is rotated in order and this inspection is repeated.
Patent JP-H02115602-A (JP)
Title: Drain controller for feed water heater
Inventor: TANABE MASAAKI
IPC: F22D1/32
Filed: 1988-10-26
Abstract: PURPOSE:To maintain the suction pressure of a drain pump constant and to guarantee the sound operation of a plant by controlling to regulate a condenser recovery side regulating valve and a condensing tube recovery side regulating valve by a drain tank water level controller provided in a feed water heater drain pump-up system. CONSTITUTION:A drain tank water level controller 40 provided in a feed water heater drain pump-up system 30 is provided. The water level set values of an out-of-plant blow side regulating valve 43 and a condenser recovery side regulating meter 42 in the controller 40 are switched according to the opening degree of an out-of-plant blow switching valve 38 and a condensing tube recovery switching valve 36 thereby to control to regulate a condensing tube recovery side regulating valve 35 and a condenser recovery side regulating meter 33. The water surface level in a drain tank 12 is always maintained at a set predetermined level such as a constant set value by the control, and the suction pressure of a drain pump 34 can be always maintained constant. Accordingly, the sound operation of the plant can be guaranteed to improve its reliability.
Patent JP-H01111542-A (JP)
Title: Display device for vehicle
Inventor: AOKI KUNIMITSU
IPC: B60Q3/04
Filed: 1987-10-26
Abstract: PURPOSE:To diversify the contents of display in a display device where a displayed image on a displaying apparatus is reflected on e reflecting surface to produce a virtual image of the displayed image by forming the reflecting surface of liquid crystal plate 10 make selective display possible using the display apparatus on a rear surface and that to reflect the displayed image on a liquid crystal plate. CONSTITUTION:A projector 1 having a built-in displaying apparatus 1a is fixed to a ceiling 10 above a driver's seat, and a liquid crystal plate 2 functioning as a reflecting surface is fixed to a panel surface of a dash board 8 on this side of a front glass 20. The displaying apparatus 18 displays the information of car speed or the like, and its displayed image is projected on the liquid crystal plate 2, whose reflecting light attains the eyes of the driver. Namely the displayed image on the displaying apparatus 1a is displayed as a virtual image X behind the liquid crystal plate 2, and the driver 30 observes this virtual image X. The liquid crystal plate 2 is formed to cut off or transmit light according to its turned on state, and in the case of a light transmissible state, the information, which is displayed on an alarm displaying apparatus 4 composed of a pattern mask 41 for alarm display and a lamp 42 and an alarm displaying tube 5 for time display, can be observed.
Patent JP-2000098842-A (JP)
Title: Image forming device
Inventor: NISHIMURA TOSHINORI
IPC: G03G21/10
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the idling of a roller when the projecting parts of this roller press partition walls of a belt in a drive direction and the projecting parts disengage from grooves by providing the downstream side in the drive direction held by the partition walls with the grooves. SOLUTION: The belt is provided with the grooves 52 fitting to the projecting parts 51 of a pinion 43 on the downstream side in the drive direction held by the partition walls 45a, i.e., near the upstream in the drive direction of the partition walls 45a. Further, the partition walls 45a are formed of an elastic member, for example, the same material as the material of the belt 45. The shortest distance A from the pinion 43 to the inside wall of a casing 45a is set lower than the height adding the height B of the projecting parts 51 and the height C of the partition walls 45a.  The front ends of the projecting parts 51 are brought into contact with the partition walls 45a and are pressed in the drive direction of the belt 45 by such constitution and, therefore, the disengagement of the projecting parts 51 from the grooves 52 can be prevented and further, the idling of the revolving roller 43 can be prevented.
Patent JP-H01114337-A (JP)
Title: System of controlling output voltage of rectifier
Inventor: OHASHI YASUO
IPC: H02J7/34
Filed: 1987-10-26
Abstract: PURPOSE:To reduce the number of silicon diodes from two to one, to make a load voltage compensator compact and lightweight, to make a loss lower and to make a reliability high by varying a setting center value of the output voltage of a rectifier by the said allowable value when the sum of drop-away voltage of the load voltage compensator and feeders is in excess of an allowable value of the floating charging voltage variation of a set battery. CONSTITUTION:When the floating charging voltage VF of a battery set 3 such as the output voltage of a rectifier 2 is such that the load current is 0 and 53, 52V, the voltage VL of the load 8 is such that a magnet contact 4 is opened and that reaches 52.97V by the drop-away voltage of a silicon diode 5. With the increasement of load current, the floating charging voltage VF of the battery set 3 lowers by the regulation of the rectifier 2, voltage VL of the load 8 lowers by the drop-away voltage of the silicon diode 5 and a feeder 7. When the voltage VL of the load 8 is 51.68-52.22V, a load voltage detection circuit 10 actuates, and varies a setting center value from a center value 1 to a center value 2. Accordingly, the voltage VL of the load 8 moves from a to b, and the floating charging voltage VF moves from a' to b'.
Patent JP-2001091601-A (JP)
Title: Electric rotary machine and operation control method thereof
Inventor: HAGIWARA SHUYA
IPC: G01R31/34
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To judge the degree of thermal degradation of a coil insulating material of an electric rotary machine with high accuracy. SOLUTION: A generator 20 having a stator 2 with coils built in slots 3a provided parallel on a core inner peripheral surface, is provided with an optical fiber temperature sensor 7a for continuously measuring the operating temperature of the insulating layer surface of a coil end part 41a, positioned outside of the slot 3a, of at least one coil, and a thermal degradation diagnostic device 10 for judging the degree of thermal degradation by converting the duration of measured temperature into time at a specified index temperature on the basis of chemical kinetics, accumulating the converted time and comparing the accumulated time with the specified index time.
Patent JP-H06119249-A (JP)
Title: Data processor having paging function
Inventor: TANAKA TAKEHIKO
IPC: G06F12/12
Filed: 1992-10-07
Abstract: PURPOSE:To execute a paging processing at a high speed in the data processor having a paging function conforming to LRU paging. CONSTITUTION:The data processor is provided with a register mechanism 15 for measuring the number of pages at every LRU counter value and registering it in a distribution data table 14 at the time of setting processing of an LRU counter, a register mechanism 17 for measuring the number of unusurpable pages at every LRU counter value at the time of determination processing of a usurpation object page and registering it in a correction data table 16, and a usurping object counter value determining mechanism 18 for determining an LRU counter value being a usurping object from registered data of the distribution data table 14 and registered data of the correction data table 16 at the time of requesting a free page, and constituted so that a usurping object page determining mechanism 12 is a page having an LRU counter value being larger than the usurping object LRU counter value determined by the usurping object counter value determining mechanism 18, and also, determines the page capable of usurpation as a usurping object.
Patent JP-S62126205-A (JP)
Title: Scroll compressor
Inventor: NAKAMURA TOSHIYUKI
IPC: F01C1/02
Filed: 1985-11-27
Abstract: PURPOSE:To prevent a thrust bearing from being abnormally worn and burnt out by forming a non-contact relief section on the outer circumferential surface of a frame at its socket joint thereby having the center of tangential directions of a shrunk outer surface located at a specified point. CONSTITUTION:A rocking scroll 2 controls the volume of working fluid in cooperating with a stationary scroll 1. A relief section 701 is formed on the outer circumferential surface of No.2 frame 7 at the socket joint in such a way that its outer diameter is smaller than that 700 of a shrink fit section. And the center of the shrunk outer circumferential surface in the axial direction is dislocated from the outer circumferential surface of a recession 705 which is coupled with a spigot joint section 67a of No.1 frame 6. This constitution can prevent the thrust bearing from being abnormally worn and burnt out.
Patent JP-H10117399-A (JP)
Title: Ultrasonic transducer and production thereof
Inventor: TAKEUCHI TAKASHI
IPC: A61B8/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To facilitate production and to provide satisfactory acoustic consistency even for the reagent having a comparatively low acoustic impedance by arranging plural piezoelectric vibrating elements at prescribed intervals in the array direction and slice direction on a piezoelectric vibrator to be filled with plural specified filling materials. SOLUTION: The ultrasonic transducer is composed of a 1st filling material 10 having hardness in degree for enabling polish working, a 2nd filling material of which the acoustic consistency for the reagent is made satisfactory rather than that of this 1st filling material 10, and piezoelectric vibrator 1 to be filled with the 1st and 2nd filling materials 10. The piezoelectric vibrator 1 is constituted by arranging the plural piezoelectric vibrating elements at prescribed intervals in the array direction and slice direction. Then, the 1st filling material 10 fills the gap between the adjacent piezoelectric elements, namely, a slice direction groove S along the slice direction and the 2nd filling material fills the gap between the adjacent piezoelectric elements, namely, an array direction groove along the array direction. Thus, an element factor is widely secured.
Patent JP-H02116036-A (JP)
Title: Optical recording medium
Inventor: NOSE YASUTO
IPC: G11B7/24024
Filed: 1988-10-25
Abstract: PURPOSE:To prevent the oxidation of a recording layer in use, transportation and storage in places of a high temp. and high humidity by using a monomer or prepolymer of acrylate and methacrylate into an adhesive layer and incorporating an admantyl monomethacrylate monomer therein, then curing the adhesive layer. CONSTITUTION:This recording medium has transparent substrates 1, 6 consisting of polycarbonate, the 1st protective layer 2 consisting of SiAlN, the recording layer 3 formed by a DC magnetron sputtering method using an alloy target of NdDyFeCo, the 2nd protective layer 4 consisting of SiAlN, and the adhesive layer 5. The monomer or prepolymer of acrylate and methacrylate is used for the adhesive layer and the admantyl monomethacrylate monomer is incorporated into the monomer or prepolymer of acrylate and methacrylate, then the adhesive agent is cured. The oxidation of the recording layer in the use, transportation and storage of in the environment of the high temp. and high humidity is prevented in this way and the long-term reliability is improved in this way.
Patent JP-H10116054-A (JP)
Title: Plasma display panel driving method
Inventor: LEE EUN-CHEOL
IPC: G09G3/28
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To increase a discharge time of a cell even when a scanning time is reduced and to improve luminance and contrast of a plasma display panel(PDP) by dividing a field to plural sub-fields, connecting plural sub-fields with different discharge times and scanning without providing a discharge rest period in-between. SOLUTION: Data electrodes are arranged perpendicular to common electrodes and scan electrodes arranged parallel to each other between substrates, and the cells are constituted of crossing parts between the common electrodes, scan electrodes and the data electrodes. Then, respective cells start discharge when a scan pulse and a data pulse are applied to respective cells. At this time, one field is divided to plural sub-fields, and plural sub-fields with different discharge times are connected, and the scanning is performed without providing the discharge rest period in-between. That is, when an upper bit for the sub-field 1 is turned on, and a lower bit for the sub-field 2 is turned off, order between the upper bit and the lower bit is exchanged, and the lower bit is executed first, and an erase pulse is applied on a track 1.
Patent JP-2000093830-A (JP)
Title: Waste crushing device
Inventor: SUZUKI YOSHINORI
IPC: B02C18/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To structure the whole of a device compact by improving crushing efficiency and preventing the scattering of dust or chips. SOLUTION: A feed port 1O is provided on the upper part of a vertical hopper 6 and a cutter 13 composed of a rotary blade 14, and a fixed blade 15 is arranged on the under part of the hopper 6. A pusher 22 is provided inside of the hopper 6 and waste is compressed by driving an elevating body 23 with a hydraulic cylinder 25 and pressurizing the whole area of the upper surface of the rotary blade 14. A thrust plate 35 is provided vertically and rotationally in front of the pusher 22 and is pressed with a gas spring 38 to a compressed section 34 side to thrust the waste between the pusher 22 and the cutter 13. The opening position of the thrust plate 35 is detected by a switch 40 and the pusher 22 is held in the stopping state.  A take-out port 41 of foreign matter is formed in the hopper 6 and it is covered with a curved opening and closing plate 42, a slope part 43 is provided at the under side thereof and the compressed section 34 is formed into a tapered state made narrower downward.
Patent JP-H02114875-A (JP)
Title: Controller for air conditioner
Inventor: UESUGI NAOYOSHI
IPC: H02P3/18
Filed: 1988-10-25
Abstract: PURPOSE:To enable a vibration of an induction motor to be reduced when it is stopped, by outputting a sampling signal in accordance with a current value of the induction motor and giving an off-control signal to a switching means in a current period for the sampling signal to obtain a predetermined specified value when a stop command is issued. CONSTITUTION:An induction motor 2 drives a compressor for circulating a refrigerant to a refrigerating cycle, being connected with a running capacitor 3 correcting a power factor, and the induction motor 2 is connected to an AC power source 4 of fixed frequency. A sample generator 13 detects a current value with voltage, applied to the induction motor 2, serving as the reference, outputting a sampling signal in accordance with a level of this current value. A control signal generator 16, when this sampling signal obtains a predetermined specified value, gives an off-control signal to a switching means 5 opening the AC power source 4 and stopping the induction motor 2. In this way, a vibration can be decreased of an air conditioner when it is stopped.
Patent JP-H02114939-A (JP)
Title: Portable electrocardiograph
Inventor: SUZUKI TAKASHI
IPC: A61B5/332
Filed: 1988-10-25
Abstract: PURPOSE:To simply perform measurement by providing a transparent touch panel to a display part for displaying an electrocardiographic waveform and a key operation symbol and storing a measuring mode and an electrocardiographic waveform display signal in a memory part by the operation of a measuring mode key operation symbol. CONSTITUTION:When a switch is turned ON to close a power supply in such a state that electrodes 12 are mounted on the surface of a living body and an IC card 14 is mounted on a main, body part 4, a CPU 40 drives a liquid display part 44 according to the program of an ROM 48 through a drive part 42, and the start of measurement and the calling of memory content are displayed on a display window 6 to perform selective operation by a transparent touch panel 20. Further, the CPU displays operation symbols such as lying down, sitting down, walking or running corresponding to a condition (measuring mode) taking the electrocardiogram of the IC card 14. The measuring mode and the data of an electrocardiographic waveform are stored in the PAM 50 of the IC card 14 and read by the operation of a key operation part 46 to be displayed on the display part 44. By this method, the measuring load of a user can be largely reduced.
Patent JP-S61146956-A (JP)
Inventor: KOYAMA KIYOSHI
IPC: E04F15/00
Filed: 1984-12-20
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-H07103479-A (JP)
Title: Glow plug made of ceramics
Inventor: KAWAMURA HIDEO
IPC: H05B3/48
Filed: 1993-10-04
Abstract: PURPOSE:To provide a self current control type glow plug made of ceramics, which is provided with a stabilized strength, strong against heat shock and the like, and durable against high temperature and high stress. CONSTITUTION:A pipe 2 made of ceramics is secured to a hollow main body 1 equipped with an electrode 10 while conductive coating layers 8 are formed on both of the outer and inner surfaces of the pipe 2 made of ceramics. Both ends of the pipe 2 made of ceramics are sealed with ceramics fillers 4, 14 and a hollow section 9 is formed in the ceramics pipe. A tungsten wire 3 is arranged in the hollow section 9 and one end of the tungsten wire 3 is connected to the conductive coating layer 8 while the other end there of is connected to the electrode. A ceramics outer periphery coating layer 5 is formed around the outer peripheral surface of the pipe 2 made of ceramics. When the tungsten wire 3 and the conductive coating layer 8 are excited, the conductive coating film layer 8 side constitutes a heat generating unit 12 while the tungsten wire 3 constitutes a current regulating unit.
Patent JP-S61147935-A (JP)
Title: Manufacture of mono-black wheel
Inventor: ASARI AKIRA
IPC: B60B3/02
Filed: 1984-12-19
Abstract: PURPOSE:To use simply shaped dies and a small forging load, to decrease the number of die changes, and to increase production efficiency by simplifying the shape of a forging by die forging work for manufacture of wheels to mount a tire. CONSTITUTION:Both edges 14A and 14B positioning in the axial direction of a thick cylinder part 14 made of steel are pressed and expanded by flaring dies 16 and 17. Spinning is applied to the thick cylinder part 14 to form a shape resembling a rim flange of a wheel by spinning dies 18 and 19. One edge of the part 14 is elongated to form the rim flange of a wheel by a shear spinning tool 20. The tool 20 has a pressing part 20C consisting of a narrow, tapered surface 20A and a wide, tapered surface 20B to perform effective work. The shear spinning is applied to the rim flange-shaped part of the cylinder part 14 to form a shape nearly resembling the flange using a shear spinning tool 22 and the spinning dies 18 and 19.
Patent JP-S61147078-A (JP)
Inventor: USADA HIDEKAZU
IPC: B60N3/10
Filed: 1984-12-20
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-H10117473-A (JP)
Title: Iron wheel type linear motor
Inventor: YAMASHIRO SHINICHI
IPC: H02K3/46
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature rise in a stator coil and attain good maintenance by forming an insertion piece inserted in the opening of a stator core slot, so as to cover the ground side of an overhung stator coil. SOLUTION: This linear motor consists mainly of a secondary conductor 11 formed on the ground side and the state core 1 of a primary conductor retained at a prescribed interval. A stator core 2 is stored in a state core slot 1d formed at the stator core 1. In an insertion piece groove 1b formed at the lower opening part of the core 1, an insertion piece 3 is inserted to retain the stator coil 2. An insertion piece 3 extends to both sides from a stator core end surface 1c and is formed, so as to overhang from the outer periphery side of a coil end head part 2a. The overhanging insertion piece 3 secures the coil head part 2a with insulation tape 5.  By extending the insertion piece 3 to the outer periphery side and making setting so as to hit back an obstacle in this way, it is possible to provide an open structure for the stator coil 2 without requiring a protective cover, thus attaining cooling with high efficiency.
Patent JP-H03132138-A (JP)
Title: Communication terminal equipment
Inventor: OBA MOTOHIRO
IPC: H04M1/60
Filed: 1989-10-17
Abstract: PURPOSE:To surely reproduce a dial tone and to easily discriminate the line connection state even when the terminal equipment employs a speaker with a small sound volume by increasing the amplification factor at a low frequency region belonging to the dial tone at least while a dial tone is being received. CONSTITUTION:A means is provided, in which at least the amplification factor of an amplifier section 7 at low frequency region is increased till dialing of a telephone number is detected after off-hook of a handset 5 is detected. For example, when the use of a line tying an exchange and a facsimile equipment is permitted, a 400Hz dial tone is sent from an exchange and while the dial tone is sent from the exchange, that is, till a telephone number is dialed after the handset 5 is hooked off, only the amplification factor of the amplifier section 7 for adjusting the tone volume of the speaker 6 at a low frequency only including the dial tone frequency is increased by inserting, e.g., a low frequency booster. Thus, even when a speaker with small sound volume is employed, the dial tone is surely reproduced and the line connection state is easily discriminated.
Patent JP-H0697982-A (JP)
Title: Message buffer load controller
Inventor: TAMIYA CHIFUYU
IPC: G06F13/00
Filed: 1991-10-17
Abstract: PURPOSE:To perform flow control stipulated by a communication protocol when a message buffer is in an overloaded state. CONSTITUTION:The moment value and the informing destination of overload rush-in cancellation for communication control are respectively stored in a moment value storage part 5 and an informing destination storage part 6 by a message buffer load control part 4 at the time of opening a message buffer pool. When overload rush-in or cancellation is generated by securing or cancelling the message buffer, the message buffer load control, part 4 informs the overload rush-in or cancellation of a communication control processing part 7 based on the contents of the two storage parts.
Patent JP-S61152574-A (JP)
Inventor: UDAGAWA HIROSHI
IPC: B65D83/06
Filed: 1984-12-21
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。