baber/WOPTO huggingface dataset:
Patent JP-H02173416-A (JP)
Title: Static pressure air bearing
Inventor: SHIOIRI KIMITO
IPC: F16C32/06
Filed: 1988-12-27
Abstract: PURPOSE:To adapt a bearing to high speed rotation by providing a layer of continuous pores having porosity smaller than that of a graphite backing on the surface of the backing with continuous pores having a specific porosity to form a static pressure air bearing so as to eliminate seizure and spots on a shaft. CONSTITUTION:A porous air bearing 1 is made by forming SiC layers 2 (e.g. porosity 3%) on a graphite backing 3 (e.g. porosity 6%, average pore diameter 10mum) and by providing a metal cover 4. When air is put into an air hole 5 from a compressor as shown by an arrow A and flows through the SiC layer 2 that is the outer layer as shown by an arrow B, the pressure becomes high, and it is reduced in the graphite backing 3 as its porosity is high and an air sump is generated. The pressure of the air becomes high in the inner SiC layer 2 again and the air spouts out to the shaft surface as shown by an arrow C. Even if an air hammer is generated in the air entering the bearing, effect on the amount of spouted air and air pressure is small since the inside of the bearing is an air sump, which gives stable bearing rigidity suited for high speed rotation.
Patent JP-H02174829-A (JP)
Title: Method and apparatus for displaying movement of blood vessel
Inventor: WADA MITSUHIRO
IPC: A61B5/02
Filed: 1988-12-27
Abstract: PURPOSE:To visualize the movement of a blood vessel by reading the blood pressures measured at a plurality of positions as voltage values at every definite time interval and calculating data showing the open state of the blood vessel from said voltage values and a plurality of said positions. CONSTITUTION:Blood pressure is measured at five places by five sensors S1-S5. These sensors S1-S5 respectively measure the displacement quantities of the diameter of a blood vessel due to blood pressure as analogue voltage values and supply said voltage values to the amplifying part 22 of a blood vessel movement analyzing part 20. The respective voltage values are amplified to required magnitudes in the amplifying part 22 to be sent to an A/D converter 24. The respective voltage values are respectively converted to digital voltage values of a required number of bits by the A/D converter 24 to be supplied to a voltage reading part 26. The voltage value reading part 26 reads the voltage values at the same measuring time in the order of the positions of the blood pressure sensors to supply the same to a D/A converter 28. The digital sample voltage values read in the order of the positions of the blood pressure measuring positions are converted to analogue sample voltage values by the D/A converter 28 to be outputted to a suitable display part 30 as the output of the blood vessel movement analyzing part 20.
Patent JP-H0778186-A (JP)
Title: Document processor
Inventor: ITO ATSUSHI
IPC: G06F13/00
Filed: 1993-12-27
Abstract: PURPOSE:To automatically sort and arrange a document by constituting a document processor of an attribute extracting part for extracting attribute information, a document sorting part for sorting document and a holder for expressing and storing the sorted document as topic structure. CONSTITUTION:The document processor is constituted of a document data base 1, the attribute extracting part 2 for extracting attribute information such as a writer, a title and a key word from a document stored in the data base 1, the document sorting part 3 for sorting the document based upon the extracted attribute information, and the holder 4 for expressing and storing the sorted document as topic structure. The attribute of the document stored in the data base 1 is extracted by the attribute extracting part 2. The attributes are a writer, a title, a key word, and so on. The sorting part 3 sorts the document based upon the attributes and the sorted result is stored in the holder 4 in a state expressing topic structure.
Patent JP-H05166243-A (JP)
Title: Magneto-optical disk recording and reproducing device
Inventor: FUJIWARA YASUHIRO
IPC: G11B11/10
Filed: 1991-12-13
Abstract: PURPOSE:To secure the interchangeability of a disk used by reading in an optimum recording condition recorded in the control track of a disk and deciding write laser power and data pattern compensation intensity. CONSTITUTION:A bias power indication voltage S3 is made a peak value at the time of recording information and held by a sample-hold circuit 9 with a gate signal S1. Then, the voltage is supplied to a saw-tooth-wave generating circuit 10 as a peak time power indication voltage S4 and the saw-tooth-wave S6 having the peak voltage value S4 is generated. The saw-tooth-wave S6 flows through a constant current circuit 6 since a switch 4 is in a contact 11 side by a signal S1 at the time of writing data. Thus, control is performed so that high bias power is applied in a long pit unformed part and low bias power is applied in a short pit unformed part and a laser beam is emitted from a diode 1 according to the control. Thus, the interchangeability of the disk used is secured.
Patent JP-2001146222-A (JP)
Title: Plastic container
Inventor: SUYAMA MINORU
IPC: B65D1/22
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a plastic container of the end-closed hollow shape to be easily crushed. SOLUTION: A plastic container 1 of the end-closed hollow shape is composed of a plastic other than a polypropylene, and a thin wall section 3a is formed in the vicinity of the peripheral edge of a bottom section 3.
Patent JP-H01172571-A (JP)
Title: Apparatus for conveying film
Inventor: SUEMITSU TOSHIYUKI
IPC: C23C14/56
Filed: 1987-12-25
Abstract: PURPOSE:To control tension of a film in the fine small range by arranging a potential difference generator on a roller at the time of depositing electric conductive film on the one side while conveying the film with the roller in a vacuum vessel and also arranging a tension sensor on the adjoining other roller. CONSTITUTION:The film 8 is rewound from rewinding roller 4b in the vacuum vessel 7 and wound to the roller 1 through rollers 3b, 24b and electric conductive material evaporated from an evaporating source 6 is deposited or the outside of the film. Successively, the film is wound to a winding roller 4a through rollers 24a, 3a. In this case, signal from the tension sensor 2b attached to the roller 24b is inputted in a controller 5b and by this output, the suitable potential difference is generated to the roller 3b. Related to the roller 3a, too, the potential difference is generated in the same way, and also in the main roller 1, the potential difference is adjusted with the potential difference generator 9, so that the film 8 can be rotated as the same speed as the roller 1. The tension of the film 8 can be minutely controlled at suitable value and detachment of the film 8 from each roller can be stabilized.
Patent JP-H05170247-A (JP)
Title: Foldable container
Inventor: SATO HIROSHI
IPC: B65D6/18
Filed: 1991-12-13
Abstract: PURPOSE:To load and support a large number of containers assuredly with the fixed side surface members in the longitudinal direction as supporting points by a method wherein respective height relationships between respective side surface members which are erected on respective edges in the longitudinal and lateral directions on the bottom place are specified, and the fixed side surface member in the longitudinal direction is located on the top when respective side surface members are folded. CONSTITUTION:For a container 1, respective pairs of fixed side surface members in the lateral direction and longitudinal direction 4, 5, which are respectively confronted, are erected on respective edges of a bottom plate 2, and are formed into a box shape. Also, on the top of respective fixed side surface members 4, 5, respective foldable side surface members in the lateral direction and longitudinal direction 14, 16; 15, 17 are provided. In the meantime, the height of the fixed side surface member in the lateral direction 4 is made higher than the top of the foldable side surface members in the lateral direction 14, 16, which are folded. In addition, the foldable side surface members in the longitudinal direction 15, 17, which are folded, are supported by the fixed side surface member in the lateral direction 4, and at the same time, the height of the fixed side surface member in the longitudinal direction 5 is made higher than the top of the foldable side surface members in the longitudinal direction 15, 17, which are folded. Then, a large number of are stacked with the fixed side surface members in the longitudinal direction 5, 7, which are projected upward, as supporting points.
Patent JP-H11147401-A (JP)
Title: Center locking mechanism for automobile wheel
Inventor: HAYASHI MASAKAZU
IPC: B60B3/16
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a center locking mechanism for an automobile wheel that eliminates shaking, looseness or seizure of a center locking nut. SOLUTION: In this center locking mechanism, an expanding slot 22 for distortion is cut for a certain range of angles on the circumference of a center axle 20 that projects forward and stands vertically from a separate adapter A that mounts a boss 10 of a wheel disc D of a hub 18 of an axle. This mechanism also distorts and deforms the center axle 20 in such a manner that the screw matches by closing from the inlet by a clamping operation of a set screw that screws the expanding slots from the front in the eccentric position of the center axle 20. Accordingly, a center lock nut screwed and tightened in advance on the center axle 20 is fixed and maintained in the locked conditions.
Patent JP-H09146468-A (JP)
Title: On-vehicle display device
Inventor: SUZUKI KATSUMI
IPC: H04N5/64
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To hasten the switching operation to housing operation in the middle of starting of a display part, and also hasten the switching operation to starting operation in the middle of housing of the display part. SOLUTION: When an operation button 3 is pressed in the state where a display part is housed, the display part is started so as to increase the inclination. When the operation button 3 is pressed before this starting is completed, the display part is ended. When the operation button 3 is pressed before the housing by this ending is completed, the inclination in the pressing of the operation button 3 is kept, and when the operation button 3 is thereafter pressed, the starting operation is started when the inclination is detected to be a prescribed angle or more by an inclination detecting means 6. On the other hand, the housing operation by ending is started when the inclination is detected to be less than the prescribed angle by the inclination detecting means 6.
Patent JP-H01174250-A (JP)
Title: Variable magnetic field type motor
Inventor: HOTTA YUTAKA
IPC: H02K23/66
Filed: 1987-12-26
Abstract: PURPOSE:To enable increasing the efficiency of an apparatus at the time of a constant high speed rotation and generating a constant high torque low speed rotation area at the time of acceleration and high load by dividing a field pole and constituting the pole by means of permanent magnet and electromagnet. CONSTITUTION:A field magnet composed of electromagnet 4 and permanent magnet 5 is provided on a stator side, while an armature 6 is provided on a rotor side and the winding of the armature 6 is supplied with electricity via brush 3 and a commutator 2. At the time of a constant high speed rotation, the permanent magnet 5 is used to increase the efficiency of an apparatus, and at the time of acceleration and high load, the permanent magnet 5 and the electromagnet 4 are used jointly to generate a high torque low speed rotation area.
Patent JP-H05138636-A (JP)
Title: Extrusion molding cap of inorganic extruded product
Inventor: SANUKI IKUO
IPC: B28B3/26
Filed: 1991-11-19
Abstract: PURPOSE:To certainly insert a reinforcing wire material into an extruded product at an objective position without increasing extrusion resistance. CONSTITUTION:Block bodies 2 are supported on the upper and lower side surfaces of a cap 1 molding an inorg. kneaded material into a plate shape by extrusion molding in the direction right-angled to an extruding direction so as to protrude and recede with respect to the inner surface of the cap and through-holes 3 are provided to the block bodies 2 so as to pierce the cap from the outside to the inside in a smoothly curved state and opened so that opening axial lines thereof on the inside of the cap become parallel to the extruding direction to insert reinforcing wires through the through-holes 3.
Patent JP-H11167145-A (JP)
Title: Visual field frame changeover device
Inventor: KONISHI YOSHITO
IPC: G03B13/12
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a visual field frame changeover device by which the reduction of a space for the moving range of a movable mask and a driving mechanism is attained at the time of switching not only a new photographic system but also plural visual field frames. SOLUTION: A P-shading blade 21 is made movable in a direction orthogonal with the direction of an arrow J when a C-shading blade 22 is moved in the direction nearly orthogonal (the direction of the arrow J) with one side of a fixed visual field frame 11 by connecting the P-shading blade 21 and the C- shading blade 22 by a flexible arm part 23, so that changeover for the visual field frames of an H (wide) type (a), a C (standard) type (b) and a P(panorama) type (c) is executed.
Patent JP-H02176912-A (JP)
Title: Constant-voltage generating circuit
Inventor: NAKABAYASHI TAKASHI
IPC: G05F3/16
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the circuit from being influenced by a fluctuation of a power supply voltage and a variation of an ambient temperature by compensating a fluctuation caused by a variation of an ambient temperature in the forward direction of a diode by a fluctuation of a gate - source voltage of a first field effect transistor (FET). CONSTITUTION:A source follower is constituted by connecting in series a diode D and a resistance R4 between the reference potential (ground) and a negative power source Vss, and connecting in series a first FET1 which is scarcely influenced by a temperature variation and a second FET2 which is greatly influenced by a temperature variation, and the cathode potential of the diode D is outputted to this source through a gate of a first FET1. A fluctuation caused by a variation of an ambient temperature of a forward voltage of the diode D is compensated by a fact that a drain - source current of a second FET2 is fluctuated by a variation of an ambient temperature and a gate - source voltage of a first FET1 is fluctuated. Also, a fluctuation of a power supply voltage scarcely exerts an influence on an inter-terminal voltage of the diode D and an operation of the source follower. In such a way, a stable supply voltage is always outputted.
Patent JP-2001148131-A (JP)
Title: Lens drive device, and manufacturing device and method thereof
Inventor: KUROKI EIJI
IPC: G11B7/09
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a lens drive device, capable of reducing the number of part items and the number of manufacturing steps. SOLUTION: A base body 25 of a lens drive device, and a lens holder 26 for supporting an objective lens 52 are integrally formed of synthetic resins by using prescribed metallic molds. In the case of the integral forming, long protruded parts 31, 32, 33 and 34 are formed integrally at the four corners of the base body 25, and elastic wires 27, 28, 29 and 30 are buried for support in the rear end parts 47, 48, 49 and 50 of the base body 25. By this integral formation, ultraviolet curing resins 43, 44, 45 and 46 are supplied and hardened in gaps 39, 40, 41 and 42 defined by the protruded parts 31, 32, 33 and 34 and the base body 25, so that the elastic wires 27, 28, 29 and 30 are buried in the ultraviolet curing resins 43, 44, 45 and 46.
Patent JP-H04197365-A (JP)
Title: Pacemaker
Inventor: TSUJI TAKASHI
IPC: A61B5/0402
Filed: 1990-11-29
Abstract: PURPOSE:To prevent a comparing circuit from detecting a pacing pulse and the after potential succeeding it without providing a switching circuit not to detect the pacing pulse. CONSTITUTION:A pacing pulse generating circuit 9 is connected to a pulse reducing circuit 10. The output signal from the pulse reducing circuit 10 is connected to the input side of a comparing circuit 6. The pulse reducing circuit 10 has the function to apply a reducing pulse having the polarity opposite to that of the positive or negative unipolar potential judged by the comparing circuit 6 and the potential larger than the input signal to the comparing circuit 6 and prevents the comparing circuit 6 from receiving the input signal with a preset value or above when a pacing pulse is outputted to an input/output terminal 2 from the pacing pulse generating circuit 9.
Patent JP-H03191883-A (JP)
Title: Electronic circuit with test function
Inventor: SEGAWA HIROSHI
IPC: G01R31/28
Filed: 1989-12-20
Abstract: PURPOSE:To reduce a test time by letting a scan latch selectively output the input or output of a previous stage circuit portion to be tested to a subsequent stage circuit portion to be tested without being synchronized with a clock in a test mode. CONSTITUTION:A test mode is a condition wherein only part of control signals CC1, CC2...CCm fix the control signals of the terminals c1 and c2 of a scan latch circuit to levels 'L' and 'H', respectively, and the other control signals fix the control signals of the terminals c1 and c2 of the scan latch circuit to the level 'H'. At this time, the scan latch circuits 11-1n taken in data inputted to input terminals (b) and the data are inputted to output terminals (d). Similarly, the data are inputted to the terminals (b) of scan latch circuits 21-2n. Since scan latch circuits m1-mn similarly take in the data inputted to terminals (b) to output the data to terminals (d), the data outputted to the terminals (d) of the circuits m1-mn are outputted as they are from data output terminals O1-On after all.
Patent JP-H05327241-A (JP)
Title: Circuit-board inserting/removing apparatus
Inventor: NIIRU KURISUTOFUAA FURETSUCHIY
IPC: H05K7/14
Filed: 1992-12-11
Abstract: PURPOSE: To provide a circuit board insertion and pull-out equipment which can easily mount and demount a circuit board on and from a rack and which prevents the circuit board from being pulled out by mistake, after is has been mounted on the rack. CONSTITUTION: An equipment consists of a main body 32 fixed to a front board 14 of a circuit board 11 and a lever 33, rotatably installed on the main body 32. The lever 33 is provided with a fixing screw 38, and the main body 32 is provided with a tap hole 40 to drive the fixing screw 38 in. Between the lever 33 and a slender member 5 of a rack, there are engaging faces 36-37, 42-43 which slide the circuit board 11 towards a rear face, when the circuit board 11 is inserted and slide the circuit board 11 towards a front face, when the circuit board 11 is pulled out by the rotation of the lever 33.
Patent JP-2001148069-A (JP)
Title: Information processor and information processing method
Inventor: AYUKAWA HIDEYUKI
IPC: G07F17/26
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an information processor that can confirm the operating state of the device by a simple operation without frequently checking the inside of the device and that is easy in maintenance work. SOLUTION: In a normal processing, a control card with recorded bar codes in which information corresponding to each of plural sets of recording media with different size and number of sheets is recorded is prepared, the card is placed on top of a sheet of recording paper when the recording paper is stored in a paper feeding unit 6 of a printer and creation of recording data is permitted by bar code information of the card, however, creation and print of optional recording data are enabled only by the recording paper without mounting the card by simply selecting print service on a top screen to be displayed for fixed time at the start of the device. In addition, the start of a maintenance program can also be performed on the top screen.
Patent JP-2000140547-A (JP)
Title: Dust collection/air cleaning device
Inventor: YAMADA TAKASHI
IPC: B01D50/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To remove pathogenic bacteria by connecting an introduction pipe consisting of a water introduction pipe connected to a venturi part for air containing dust to pass through, to a dust collection tank and, at the same time, providing a discharge pipe in the upper part of the dust collection tank and a water storage tank in the lower part, in a device for removing dust contained in the air using a cyclonic current. SOLUTION: An introduction pipe 3 and a discharge pipe 4 are connected to a dust collection tank 2 with a water storage tank 21 provided in the lower part, but the introduction pipe 3 is connected in a direction tangential with the dust collection tank 2. In addition, a venturi part 31 is provided in the introduction pipe 3 and is linked to a water introduction pipe 32. Water is discharged to the venturi part 31 from the water introduction pipe 32 using a pump P, and water in the water storage tank 21 is filtrated by using a filter 22 to be circulated. Further, a suction device 41 is actuated to bring the air containing dust sucked from the introduction pipe 3 into contact with water by the venturi part 31, and this water is sent into the dust collection tank 2 to be separated into the water part and the dust part by a cyclonic current.  At the same time, the dust is caused to drop into the water storage tank 21 and the cleaned air is discharged from the discharge pipe 4.
Patent JP-H09177723-A (JP)
Title: Circuit for oil processing apparatus
Inventor: DONARUDO ERU BIANCHIETSUTA
IPC: F15B21/045
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an oil processing apparatus circuit for preventing the low of oil moving in the oil processing apparatus when an oil temperature drops to a prescribed temperature value or lower. SOLUTION: An oil cooler is commonly provided in a hydraulic mechanism and oil is maintained at a temperature lower than a pre-selected temperature or lower than a normal operation temperature. An oil cooler circuit 10 includes a pilot work valve 17 in a pipe for connecting a fluid mechanism to a cooler 13 and a solenoid pilot work valve 22 connected to one end of the pilot work valve 17. This pilot valve is pressed to a closed position by a spring when an oil temperature is higher than a prescribed temperature value and moved to an open position when the oil temperature is equal to the prescribed value or lower.  An end part 18 is opened to a tank 12 in the open position of the pilot work valve 17, the pilot work valve 17 is maintained in the closed position when the oil temperature is lower than the prescribed value and the flowing of cold viscous oil to the oil cooler 13 is prevented.