baber/WOPTO huggingface dataset:
Patent JP-S6141845-A (JP)
Title: Airflow direction changing device for air conditioner
Inventor: TAKEMI AKIO
IPC: F24F13/15
Filed: 1984-07-31
Abstract: PURPOSE:To provide an airflow direction changing device for air conditioner that does not make occupants feel unpleasant by making the movement of an air guide plate to the stop position after a swing stop command is given slower than the regular swing velocity. CONSTITUTION:When a switch 12 is turned on, an electric motor 1 continues to turn, and an air guide plate 5 turns within a range of angle theta to periodically swing the airflow out of an outlet 10. When the switch 12 is opened, the battery voltage is applied to the motor 1 from a vehicle-mounted battery 13 via the resistance of a swing speed adjusting resistor 11 if a brush 9 is in a position to short sliding contact points 71, 73, to cause the electric motor to rotate at a low speed. In response to such rotation, an arm plate 4 moves, and the electric motor 1 stops when the brush 9 falls in the interruption 74 of the sliding contact points 71, 72. As the swinging movement is made alower than the regular swinging speed after a swing stop command is given, the operator will not feel any anxiety of malfunction of the operating switch.
Patent JP-H1012170-A (JP)
Title: Scanning charged particle beam device
Inventor: YAMADA MITSUGI
IPC: H01J37/22
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a scanning charged particle beam device producing no displacement or distortion of an image even if scanning rate or magnification is varied. SOLUTION: Taking in of an image in a frame memory 9 starts after a blanking period starting at the same time as the starting of a scanning signal from a scanning output counter 27 was finished, and the blanking period is varied according to the magnification or scanning rate from a scanning controller 21. The blanking period makes its ratio small to a scanning cycle when the scanning rate is slow, but makes its ratio large to the scanning cycle when the scanning rate is fast.
Patent JP-H109180-A (JP)
Title: Closed scroll compressor
Inventor: MATSUDA SUSUMU
IPC: F04C28/28
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent liquid compression, and prevent the breakage or seizure of component parts of a closed scroll compressor by providing a vent hole in the lower position of a discharge cover to connect a discharge chamber and a low-pressure side together, and providing a switch valve at the vent hole which closes it under the discharge pressure of the compressor in operation and opens it during the stoppage of the compressor. SOLUTION: A switch valve 16 for opening or closing a vent hole 20 is constituted of a lead valve made of a plastic plate, and is bolted at its upper end to the mounting face of a discharge cover 15 on the side of a discharge chamber 14. The switch valve 16 is adapted to deflect toward the discharge chamber 14 due to the differential pressure between the discharge chamber 14 and a low-pressure side 81 in a closed housing with its bolted portion as the fulcrum to thereby open or close the vent hole 20.
Patent JP-H0457240-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUNO TOSHIO
IPC: G11B15/665
Filed: 1990-06-22
Abstract: PURPOSE:To miniaturize the mechanism by rotating a load ring with its own driving source and perfroming a mode shift selection with a change for a rotational transmission of a cam gear after a tape is wound around a cylinder. CONSTITUTION:The load ring 3 provided with a tape drawing member is driven by a capstan motor 4, and meanwhile the cam gear 2 is brought under a stop ping standby state of its drive, and after a guide is fixed in a prescribed posi tion, the drive from the capstan motor 4 is separated to start driving the cam gear 2, so that a prescribed mode shift is performed. Consequently, even with a video tape recorder having a tape drawing mode of the load ring 3 which rotates approximately 360 deg., the rotational angle of the cam gear is diminished to make the cam gear small in size. Consequently, the whole mechanism is miniaturized.
Patent JP-S5876761-A (JP)
Inventor: RAIKO KENDA
IPC: G01N33/48
Filed: 1981-10-14
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-2000346176-A (JP)
Title: Plastic molded product
Inventor: ITO TETSUYA
IPC: F16H55/06
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To improve the reduction of the roundness of a plastic molded product having a circular ring part in the external periphery by a reinforcing rib part formed in radial shape. SOLUTION: This molded product comprises a boss part 12 formed in cylindrical shape, disk parts 13 spread to a radial direction outer side from the external periphery of this boss part 12, a plurality of spoke parts 15 protruded from a surface of this disk part 13 to be spread radially from the boss part 12, a rim part 14 surrounding these spoke parts 15 and disk parts 13, and rib parts 16 protruded to a radial direction inner side from the internal periphery of this rim part 14 to be extended along a lengthwise direction of the boss part 12.
Patent JP-H0511042-A (JP)
Title: Ultrasonic-wave probe
Inventor: KARASAWA HIROICHI
IPC: H04R17/00
Filed: 1991-07-03
Abstract: PURPOSE:To obtain an ultrasonic wave probe having the long life and excellent sensitivity even if the probe is used at high temperature of about 250 deg.C. CONSTITUTION:In an ultrasonic-wave probe, bonding of piezoelectric transducers 2 and a rear plate 3 and the bonding of the piezoelectric transducers 2 and a front 2 surface plate 4 are performed through soft solder 5. The front surface plate 4 comprises ceramics. The front surface plate 4 comprising the ceramics having the small thermal expansion coefficient and the high thermal conductivity and the piezoelectric transducers 2 are bonded with the soft solder 5. Therefore, the occurrence of peeling is avoided, acoustic coupling is stable and reliable operation is performed in the high temperature state. Since the front surface plate can be made sufficiently thin, the effect of multiple reflections is alleviated. The probe can be utilized for the operation with the signal having the narrow pulse width and the broad frequency band.
Patent JP-H0455156-A (JP)
Title: Traction control device for vehicle
Inventor: TSUYAMA TOSHIAKI
IPC: B60T8/1763
Filed: 1990-06-21
Abstract: PURPOSE:To always control slip of driving wheels appropreately by computing a road surface friction coefficient each time until acceleration of a car body immediately after starting traction control is increased sufficiently, and computing a road surface friction coefficient with a meaned acceleration after the acceleration of the car body is increased sufficiently. CONSTITUTION:A slip control means 300 for controlling driving wheels 400 so that a slip value of the driving wheels 400 coincides with a predetermined target value when a slip value detected by a slip detecting means 100 exceeds a predetermined value, and an estimating means 200 for estimating a road surface friction coefficient to be used at the time of determining a target value of the driving wheels 400 are provided. During a predetermined time immediately after starting traction control, the estimating means 200 obtains acceleration of coupled driving wheels on the basis of a change of the speed of the coupled driving wheels during a first predetermined time, and after the described predetermined time is passed, acceleration of the coupled driving wheels is obtained on the basis of a change of the speed of the coupled driving wheels during a second predetermined time, and a road surface friction coefficient is estimated with these acceleration of the coupled driving wheels. A target slip value of the driving wheels is thereby set on the basis of these estimated and computed road surface friction coefficient, and a slip value of the driving wheels is controlled so as to coincide with this target slip value.
Patent JP-S5686093-A (JP)
Title: Driving circuit for two-phase brushless motor
Inventor: MIZUMOTO KATSUHARU
IPC: G05F3/22
Filed: 1979-12-15
Abstract: PURPOSE:To eliminate the unevenness of rotation by making the 1st and 2nd differential couples formed of transistors operate by the transistors to which a control signal is given and by exciting the driving coil through the intermediary of current mirror circuits. CONSTITUTION:The 1st differential couple formed of transistors Q11, Q12 wherein Hall elements H1, H2 are connected with a base and the 2nd differential couple formed of Q21, Q22 are provided and supplied with constant current from transistors Q31, Q32, while a control signal is given to the base thereof. In addition, the current mirror means Q13-Q18, Q23-Q28 are provided at each current line of the differential couple, the change in potential at connecting points P1-P4 thereof is amplified by the 1st-4th emitter-follower couples Q41-Q48, whereby the driving coils L1, L2 are excited. Since the supply of current is made from a single constant current source to the two differential couples, the occurrence of the unevenness of rotation due to the scattering of the supply source can be prevented.
Patent JP-S5864268-A (JP)
Inventor: NISHIMOTO TATSUYA
IPC: C04B35/58
Filed: 1981-10-12
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-S6223214-A (JP)
Title: Amplifier circuit
Inventor: UCHINASHI SAKAE
IPC: H03G3/12
Filed: 1985-07-23
Abstract: PURPOSE:To switch a setting level in a large range by switching the amplification factor of an operational amplifier directly. CONSTITUTION:When a switch SW is turned off, the amplification factor of the operational amplifier A1 is R4/R3 and when the switch SW is turned on, the amplification factor is R4/(R3//R12), where the symbol '//' depicts parallel combination of resistors. In changing over an output voltage of a current transformer L1 between 2mV and 1mV, the resistance of resistors R3, R12 is set equally, and in changing over it between 100mV and 1mV, the ratio of resistors of the resistance of the resistor R3 to R12 is selected to be 100:1. In changing over the amplification factor into two modes in this way, it is realized easily by connecting a switch in parallel with the resistor deciding the amplification factor directly.
Patent JP-S6055746-A (JP)
Title: Pcm reproducing device
Inventor: TANAKA HIROMICHI
IPC: H04B14/04
Filed: 1983-09-07
Abstract: PURPOSE:To reduce noise by outputting information of the preceding frame if a frame pattern is dropped out or many errors occur. CONSTITUTION:If the frame pattern of a synchronizing signal is not detected and correction of the synchronizing signal is not is a correct position or the number of data errors in a frame is very large, contents of memories 11 and 12 to be read out as output data are held as they are memory 11 or 12 of the preceding frame. Since data is outputted from the memory 11 or 12, the noise (shock sound) of the output signal is prevented.
Patent JP-H0912557-A (JP)
Title: Nitrogen compound
Inventor: ROJIYAA JIEIMUZU
IPC: A61P11/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having endothelin receptor antagonist activity, thus useful for therapies of (lung) hypertension, circulatory diseases involved in the heart and cerebrum, and nephropathy, etc.  
     SOLUTION: This new compound (salt) is expressed by formula I [R 1  is a 1-6C alkyl, 2-6C alkenyl, etc.; R 2  is a halogen, 1-6C alkyl, etc.; R 3  is an (amino) 1-6C alkyl, hydroxy-1-6C alkyl, etc.; Het is of formula II (Ra and Rb are each H, a halogen, 1-4C alkyl, etc.), etc.; (m) and (n) are each 0-3], e.g 4'-(2- carboxypropyl)-N-(3-methoxy-5-methylpyraxzin-2-yl)-2-biphenylsulfonamide. This compound of formula I is obtained, for example, by either deprotection of a compound of formula III (P is a protecting group) or reaction of the amine (alkali metal salt) of a compound of the formula, H 2 N-Het with a halogenated sulfonyl compound of formula IV (Hal is a halogen). 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6223100-A (JP)
Inventor: TAMAKI HIROKO
IPC: G10L15/02
Filed: 1985-07-22
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-S5686467-A (JP)
Title: Battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M4/60
Filed: 1979-12-18
Abstract: PURPOSE:To produce a small battery having high energy density and capable of being charged by using N-methyl-N,2,4,6 tetranitroaniline as an active substance of a cathode in a battery containing lithium as an active substance of an anode. CONSTITUTION:A battery capable of being charged is formed by using lithium as an active substance of an anode and a well-known composition composed of nonprotonic organic solvent such as propylene carbonate and lithium salt such as LiClO4 as an electrolyte. N-methyl-N,2,4,6 tetranitroaniline (having such a structural formula as mentioned in the figure and being an acid base indicator) is used as an active substance of a cathode in the battery. The substance has no hygroscopicity and is able to retard inactivation of the lithium surface with water, and besides the condition of the substance can be judged as it changes in color by discharge. Therefore, the substance is suitable for this purpose.
Patent JP-H05334401-A (JP)
Title: Stereographic image processor
Inventor: OKUBO TAKASHI
IPC: G06F17/50
Filed: 1992-05-29
Abstract: PURPOSE:To easily and quickly form and display the data of a stereographic image. CONSTITUTION:An experimental and intellectual information (know-how) relating to the formation of the stereographic image consisting of a solid curved surface including a plane is written in a know-how data file 62 stored in a hard disk device 5. The know-how data are fetched to a face data preparing circuit 56 through a procedure data reading circuit 55 and dot string data recorded in a dot data file 61 are fetched to the circuit 56 through a numerical information reading circuit 53. The circuit 56 processes the dot string data by referring to the know-how data, forms stereographic image data and transfers the data to a face data file 63 to be recorded.
Patent JP-H0454069-A (JP)
Title: Shading correction circuit
Inventor: SHIRAISHI MASAYOSHI
IPC: H04N1/40
Filed: 1990-06-21
Abstract: PURPOSE:To attain shading processing independently of a data form by selecting a data read from a data storage means in response to the data form based on a control means. CONSTITUTION:A data form signal 6 is inputted to a control means 1 in advance to select a white reference data RAM 2a and a white level reference data 4a is written to an address designated by an address of the signal 6. A black level reference data 4b is written similarly in a black reference data RAM 2b. A line signal 5 is selected as a reset signal 14 of an address counter 12 in the case of a point sequential data and the address is initialized for each line. In the case of a line sequential data, a 3-line signal 13 is selected and the address is initialized for each of 3-line. In the case of an area sequential data, the operation is similar to the case with the point sequential data. When a picture data is inputted, the control means 1 outputs an address 9 in response to the data form and the picture data is corrected.
Patent JP-H0831066-A (JP)
Title: Magnetic cartrdige tape inserting/ejecting device
Inventor: SAGIIKE NAOKI
IPC: G11B15/68
Filed: 1994-07-15
Abstract: PURPOSE:To improve the working rate of a tape carrying robot without being limited by the operation speed of a tape loading mechanism by providing a plurality of shelves on which tape is placed between a magnetic tape device and a tape carrying robot. CONSTITUTION:When a cartridge tape is inserted, a tape shelf up and down moving mechanism 4 moves a tape shelf 5 up and down so as to place the tape shelf 5 loading a desired cartridge tape 9 opposed to the tape inserting port 10 of a magnetic tape device 11. The cartridge tape 9 is grasped by a hand chuck 1, inserted into the tape inserting port 10 by a hand chuck back and forth moving mechanism 3 and the tape 9 is then pushed into the device by a pusher 8. The cartridge tape 9 to be inserted is carried from the outside by a tape carrying robot 12, placed on the empty shelf 5 and when the cartridge tape 9 is ejected, the tape 9 is taken out of the tape shelf 5 and carried to the outside. The operation speed of the tape carrying robot 12 is faster than the tape inserting/ejecting speed of the magnetic tape device 11.
Patent JP-H04359952-A (JP)
Title: Acrylic rubber composition
Inventor: SAITO MASAYUKI
IPC: C08K5/14
Filed: 1991-06-07
Abstract: PURPOSE:To provide the title compsn. which can easily be vulcanized by an org. peroxide unlike a conventional acrylic rubber, which is hardly vulcanizable by the peroxide, at a low cost and gives a covulcanizable rubber blend with another rubber vulcanizable by the peroxide. CONSTITUTION:The title compsn. comprises an acrylic rubber, an unsatd. amine compd., and an org. peroxide.
Patent JP-H09323675-A (JP)
Title: Door keep stand
Inventor: TAKEHISA MORINOBU
IPC: B23P21/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To conform to the attachment and detachment of a minimum rear gate by mounting a door receiving member on the side closer to one end of a door keep frame in such a manner as to be height adjustable, and mounting a plurality of door holders on the other side opposite to the door receiving member side of the door keep frame. SOLUTION: A strut part 20 is planted on a movable base 10, and a lifting part 30 is installed to the strut part 20 in such a manner as to be capable of rising and lowering. A door keep frame 60 is supported on the upper end of the lifting part 30 in such a manner as to be capable of oscillating, and a plurality of door receiving members 100A are mounted on the side closer to one end of the door keep frame 60 in such a manner as to be height adjustable. A plurality of door holders are mounted on the other side opposite to the door receiving member 100A side of the door keep frame 60. Thus, in attachment and detachment of the rear gate door of a one box car having a size and a weight corresponding to a minimum, it can be treated by one worker.
Patent JP-H1115429-A (JP)
Title: Motion vector time base processing system
Inventor: KOBAYASHI MASAYUKI
IPC: H04N19/50
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a motion vector processing system capable of performing animation correction considering the movement of a human eye. SOLUTION: A difference between an input motion vector S1 and an output of a frame memory 11 is detected by a difference operation part 13, and the difference between the output of a frame memory 11 and the output of the frame memory 12 is detected by the difference operation part 14, and respectively the differences D1, D2 between the motion vectors answering to a former frame and a present frame and the present frame and a later frame are obtain. The D1, D2 are made absolute values by absolute value operation parts 21 and 22 of a variable amount monitor part 20, and are compared with a fixed value 11 from a fixed value output part 50 by comparison parts 3, 24, and logic 1 is outputted when the fixed value L1 or below.  AND of both outputs is obtained by an AND operation part 25, and the output of the frame memory 11 being the motion vector corresponding to the present frame is latched by a latch operation part 40 to be outputted as an output motion vector S2.
Patent JP-H11350981-A (JP)
Title: Throttle valve control device
Inventor: ITO YOSHIKI
IPC: F02D11/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To enable to fix, when the engine is stopped, the throttle valve at a predetermined position after rotating a predetermined angle, while simplifying the electronic circuit and mechanism of the throttle valve control device. SOLUTION: In a throttle valve control device 11, a throttle valve 14 which opens/closes a intake air passage 29 of the engine is controlled by rotating from the completely closed states to the completely open state clockwise or from the completely open state to the completely closed state counterclockwise. The throttle valve control device 11 has a return spring 19 and a opener lever adjusting screw 25. The return spring energizes the throttle valve 14 counterclockwise. The opener lever adjusting screw 25 stops the throttle valve 14 at a predetermined position after rotating it counterclockwise by a predetermined angle from the all closed state.
Patent JP-S6142669-A (JP)
Title: Triboelectrifying device for electrophotography
Inventor: ITO KATSUYUKI
IPC: G03G21/00
Filed: 1984-08-06
Abstract: PURPOSE:To stabilize the triboelectrification of a photosensitive drum by a conductive medium, and to improve the use efficiency of a toner by allowing the conductive medium to contact with the photosensitive drum, moving the toner on the surface of the photosensitive drum to the surface of the photosensitive drum which is triboelectrified, from the surface of the photosensitive drum which is not electrified yet, and making the conductive medium to have a cleaning capacity, too. CONSTITUTION:A toner 8 which remains on the surface of a photosensitive drum 3 is carried to an electrifying roll 4 as the photosensitive drum 3 rotates in the direction as indicated with an arrow A, wiped off by an electrifying roller 4, and adheres to the outside periphery of the electrifying roller 4. That is to say, the eletrifying roller 4 has a cleaning capacity against the photosensitive drum 3. The adhering toner 8 is carried to the surface of the photosensitive drum 3 adjacent to a contact part to the photosensitive drum 3 as the electrifying roller 4 rotates, and adheres, but it is carried in the direction opposite to the contact part by a rotation of the photosensitive drum 3 in the direction as indicated with the arrow A, therefore, it does not go into the contact part. In this way, the photosensitive drum 3 can contact with the electrifying roller 4 without interposing the toner 8, and the electrifying roll 4 can execute satisfactorily and stably the triboelectrification of the photosensitive drum 3.
Patent JP-H0330157-A (JP)
Title: Positioning controller for magnetic disk device
Inventor: HIBINO YOZO
IPC: G11B21/10
Filed: 1989-06-28
Abstract: PURPOSE:To shorten the time till the tracing to an object track with prescribed accuracy by estimating position information before a preceding prescribed sector before head switching, using the information, calculating a tentative manipulation variable and calculating the manipulation variable after head switching, thereby applying quick position control. CONSTITUTION:The manipulation variable for position control is calculated by using not only position information to an object track just after a head 4 is switched but also position information to an object track before the head is switched. That is, the position information is digitized by an A/D converter 6 and a position control circuit 7 obtains a manipulation variable to trace the object track, the manipulation variable is converted into an analog signal being a continuous time by a D/A converter 8, amplified by a power amplifier 9 to drive and control a voice coil motor 10. Since the time to trace the objective track is shortened, the magnetic head is switched to shorten the waiting time for the read/write of a recording signal.