baber/WOPTO huggingface dataset:
Patent JP-H03267103-A (JP)
Title: Device for cleaning air cleaner
Inventor: KANDA KINZO
IPC: B01D41/04
Filed: 1990-03-15
Abstract: PURPOSE:To efficiently strip off and remove a large quantity of dust, etc., deposited in an air cleaner by sending compressed air and pressurized water into the air cleaner airtightly held between a holder and a lid to remove the dust deposited on the filter surface from the inside. CONSTITUTION:A large amt. of air from an air duct 10 and pressurized water from a water supply pipe 15 are introduced into the air cleaner W airtightly held by the air cleaner holder 7 and lid 25 to increase the pressure in the filter, and the wrinkle of the filter is smoothed. The pressurized water is uniformly sprayed over the whole surface of the filter at the same time and leaked to the outside along with the air, and the dust deposited on the inner and outer surfaces of the filter in layers is stripped off in the form of a scale and removed.
Patent JP-H01242370-A (JP)
Title: Yarn splicing control method for automatic winder
Inventor: TONE SHOICHI
IPC: B65H54/02
Filed: 1988-03-22
Abstract: PURPOSE:To prevent time loss due to different sizes of packages by sensing the revolving speed of a drum, which causes frictional rotation of a package, by a revolving speed sensor, and starting splicing with a splicer when the sensed revolving speed has sunk below a certain value. CONSTITUTION:A rotary gear type tachometer consisting of a magnetic substance gear 20a and a magnetic type approach sensor 20b is mounted on the rotary shaft of a winding drum 13, and the actual speed obtained by this revolving speed sensor 20, i.e. the induction voltage of the sensor 20b, is compared with the set value 22 at a comparator 21. This set value shall be a low-speed revolution value near the revolving speed being zero so that the following splicing action partially overlaps on time axis to an extent which does not present any obstacle to the actual splicing action. That is, the starting point of the splicing action by a splicer 2 is decided depending upon whether the revolving speed of the drum 13 has sunk to the specified value at which there is no problem for starting splicing, that should nullify such a standby time likely in any conventional arrangement that splicing action can not be started even though the drum 13 is actually at a standstill.
Patent JP-S59192449-A (JP)
Title: Lens grinder
Inventor: KOGURE KAZUO
IPC: B24B13/00
Filed: 1983-04-14
Abstract: PURPOSE:To perform grinding of the circumferential face together with one spherical face of a lens to be worked and to perform the centerig work simultaneously by mutually combining a work spindle, spherical face grinding spindle and circumferential face grinding spindle. CONSTITUTION:When grinding a work lens 2, having single grinded face, it is secured through adhesives 5 to the right side of a lens holding section 4 of a work spindle 3 such that the center of curvature of the grinding face will be on the axis of the work spindle 3. The position of a spherical face grinding spindle 6 is adjusted to achieve desired curvature when a spherical face grindstone 7 has grinded on the work face of said lens 2. Furthermore a spherical face grinding spindle 8 is adjusted such that the circumferential grindstone 9 will grind the circumferential face of said lens 2. Thereafter each spindle 3, 6, 8 is rotated to grind the spherical and circumferential faces of said lens simultaneously.
Patent JP-2000263358-A (JP)
Title: Clamp device of machine tool
Inventor: NAKAMINAMI NARIMITSU
IPC: B23B17/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the clamp device of a machine tool which can prevent the generation of an impression and the drop of a clamp force at the adopting time of a linear guide rail and avoid the increase of the number of parts. SOLUTION: In the clamp device of a machine tool arranging a tail stock (moving stand) 3 on the upper surface 2a of a fixed bed 2 movably and positioning and fixing this tail stock 3 to the fixed bed 2, the device is provided with a cylinder mechanism 24 supported by a linear motion beating (guide) 10 arranging the tail stock 3 in a space relative to the fixed bed 2 and interposing a roller 13 on the rail 11 extending to the moving direction and engaging a block 12 slidably and forming a recessed part 21 extending in the moving direction on the upper surface of the fixed bed 2 and constituted so as to stretch right/left inner walls 21a, 21b in the recessed part 21 by a pair of pistons 22, 23 on the lower surface of the tail stock 4.
Patent JP-H01237422-A (JP)
Title: Temperature measuring apparatus
Inventor: YAMADA MASASHIGE
IPC: G01K7/02
Filed: 1988-03-17
Abstract: PURPOSE:To reduce an error when the ambient temperature around a reference point of measurement for a thermocouple is changed, by providing a heat insulating means for a temperature measuring resistor. CONSTITUTION:When an ambient temperature is changed from T0 to T1 as shown by a curve C1, a delay occurs in temperature change of a temperature measuring resistor 5 due to the effect of an insulating material 17 as shown by a curve C2. The change in temperature of a conductor piece at a connecting part of a compensating conductor wire which is to be measured actually with the resistor 5 is also delayed as shown in a curve C3. Therefore, a temperature difference dT between the resistor 5 and the conductor piece becomes small. The temperatures of the resistor 5 and the conductor piece can be made constant approximately. In this way, even if the ambient temperature at the side of a reference point for measurement is changed, the correct value without an error is obtained. When the value is converted into an absolute temperature in a temperature converting circuit, the absolute temperature with less error at the measuring point where a thermocouple is provided can be detected.
Patent JP-S63231649-A (JP)
Title: Buffer invalidating processor
Inventor: HIROSE MOTOYOSHI
IPC: G06F12/08
Filed: 1987-03-20
Abstract: PURPOSE:To improve the use efficiency of a queuing circuit by preventing registration of the write request from a processor in the queuing circuit, when the write request to the same block of a buffer storage already exists in the queuing circuit. CONSTITUTION:When it is detected by a comparator 31 that the write request address to the same block in the buffer storage of processors 1-4 already exists in an address register 30, a register control circuit 32 is controlled to prevent setting of the coming write request address to the address register 30. Then, the invalidation processing by the coming write request address is not performed. Thus, plural invalidating requests to the same block do not exist in the queuing circuit and there is less probability that the queuing circuit is filled up.
Patent JP-S53148786-A (JP)
Title: Device for cutting protective sheets
Inventor: AMETANI MINORU
IPC: B26D1/60
Filed: 1977-05-31
Abstract: PURPOSE: To proivde a device of a simple construction for cutting protective sheets, which permits the cutting of protective sheets by merely moving a carrier having a rotary blade along a diagonal guide rail. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01264964-A (JP)
Title: Carbon fiber-reinforced composite material having excellent thermal impact resistance and its production
Inventor: MIKI SOUKAN
IPC: C04B35/80
Filed: 1988-03-18
Abstract: PURPOSE:To obtain the composite material having high purity, less out-gas and erosion and excellent thermal impact resistance by impregnating the graphitized matter of pyrolytic carbon into high-purity carbonaceous felt. CONSTITUTION:This composite material is produced by impregnating the graphitized matter of the pyrolytic carbon into the high-purity carbonaceous felt. The bulk density of the carbonaceous felt to be used is preferably 0.03-0.3g/cm<3>. The time required for the impregnation of the pyrolytic carbon increases and the content of the carbon fibers increases so high that the desired purpose is not attained unless 0.03g/cm<3> is attained. The characteristic of the pseudo-isotropy which is the advantage of the carbonaceous felt itself is impaired if the content exceeds 0.3g/cm<3>. The desired composite material has preferably >=1.4g/cm<3> bulk density. The strength decreases and in addition, the thermal conductivity which is indispensable for the characteristics such as heat resistance and impact resistance is so low that there is the danger of generation of crazing, cracking, etc., when the material directly faces plasma if the bulk density is below 1.4g/cm<3>.
Patent JP-S58182780-A (JP)
Title: Oil feeding system
Inventor: KAMIMURA MASAHARU
IPC: B67D7/24
Filed: 1982-04-19
Abstract: PURPOSE:To eliminate the burying work of both a power supply and a signal line, by connecting optically an external controller to a main body controller via an optical fiber. CONSTITUTION:An oil pump 5 supplies various types of oil and at the same time delivers an oil feeding quantity signal. An external controller 4 receives the oil feeding quantity signal from the pump 5 and transmits the oil feeding information to a main body controller 2. The controller 2 processes the data of the sales control, etc. of each customer on the basis of the oil feeding information given from the controller 4. The controller 4 is connected optically to the controller 2 via an optical fiber l. Then the power supply of the controller 4 is actuated with a data signal supplied from the controller 2 via the fiber l.
Patent JP-S62222272-A (JP)
Title: Image forming device
Inventor: TANI MAKOTO
IPC: G03G15/04
Filed: 1986-03-25
Abstract: PURPOSE:To remove synchronous vibration and to reduce operation sound by engaging a vibration removing bearing with a through hole of a supporting body and making a driving part pivot around the supporting body through the vibration removing bearing. CONSTITUTION:A driving shaft 8 is fitted to frames 3, 4 through a bearing 31 and a bush 32 and receives driving force from a stepping motor 21 through a coupling 33 so as to be rotated. Consequently, a driving pulley 9 fitted to the driving shaft 8 is rotated in the clockwise and counterclockwise directions and uneven rotation due to the vibration of the carriage at the operation of the carriage, the eccentricity of the driving shaft 8 and the difference of coaxial accuracy between two bearings 31 can be prevented.
Patent JP-S60209320-A (JP)
Title: Rider room heater for vehicle
Inventor: MIZUNO YOSHINORI
IPC: B60H1/00
Filed: 1984-04-02
Abstract: PURPOSE:To enhance the efficiency of heating of the rider room of a vehicle, by partly taking in internal air together with external air to raise the temperature thereof, and increasing the blown-off quantity of warm air, at the heating in an external air intake mode. CONSTITUTION:A heating unit 3 is provided in the air blowoff portion of a blower 1 including a fan 2. An air duct 4 having an external and an internal air intake ports 5, 6 is connected to the sucking portion of the blower 1. A switching damper 7 is provided in the air duct 4 between the intake ports 5, 6 so that switching can be optionally performed. When the damper 7 is placed to close the internal air intake port 6, a gap t is defined between the damper and the port. A sheetlike valve 9 is provided on the damper 7 in the face of the air intake port 6 so that the gap t is closed due to the stoppage of the blower 1 in an external air intake mode and that the gap t is opened due to the operation of the blower. In the sheetlike valve 9, a flexible member such as a vinyl sheet is held on the outside surface of a bar 11 in such a manner that the upper and lower portions of the flexible member are freely movable.
Patent JP-S60208817-A (JP)
Title: Manufacture of anisotropic resin magnet
Inventor: OKONOGI ITARU
IPC: H01F41/02
Filed: 1984-04-03
Abstract: PURPOSE:To increase highly productivity and massproductivity to reduce the cost, by heating the kneaded mixture passing space at a temperature of 100 deg.C- 350 deg.C when extruding it, while applying magnetic field of 6Koe-300Koe to the space. CONSTITUTION:The barrel 2 and the kneaded mixture passing space 6, 10 are heated to a temperature of 100 deg.C-350 deg.C from the peripheries by conducting current through the heater 3 so that thermoplastic resin being a binder of the kneaded mixture can be melted and fluidified. Magnetic field is caused the fluidified compound to apply at the space 10 with an electromagnet coil 8 and yokes 5, 9. The coil 8 is caused current of about 50A to flow, in order to result in magnetic field of about 10Koe at the die space. The kneaded mixture oriented in this space is cooled with a cooling die 13 by flowing water through the coil 11, to be solidified.
Patent JP-S51142628-A (JP)
Title: This method fixes a pin to the bobbin body of a small size transformer
Inventor: SHIGEHARA KATSUMI
IPC: H01F27/28
Filed: 1975-06-04
Abstract: PURPOSE: A terminal pin is certainly fixed to the fringe of a bobbin, eliminating the slipping out of the terminal pin, the disconnection of lead wires, short, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000263439-A (JP)
Title: Grinding wheel dressing device
Inventor: BANBA TATSUO
IPC: B24B53/06
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel dressing device which can improve work accuracy of a grinding wheel. SOLUTION: This device is provided with a grinding wheel drive unit 3 for rotatingly driving a grinding wheel 9; shape memory part storing a previously inputted peripheral surface shape of the grinding wheel; grinding wheel shaping unit 5 abutting a rotationally driven shaping member 17 on a peripheral surface of the grinding wheel 9 to grind it along the shape stored in the shape memory part; position detection means 27 detecting a position of the grinding wheel 9 abutting to the shaping member 17; and a control device 7 calculating a grinding wheel diameter from the peripheral surface shape in the abutting position detected by the position detection means 27 to control a rotational speed of the shaping member 17 so as to hold its peripheral speed at a fixed value relating to a peripheral speed of the grinding wheel 9 based on this grinding wheel diameter.
Patent JP-H09260433-A (JP)
Title: Manufacture of semiconductor device and semiconductor device provided thereby
Inventor: ITO TATSUSHI
IPC: H05K3/28
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To enable easy and efficient implementation of a sealing operation of a sealing material having excellent damp-proof reliability, by entering and filling a sealing resin layer melted by capillarity into a gap between a semiconductor device and a wiring circuit board while ejecting the air existing in the gap to the outside from a through-hole. SOLUTION: A semiconductor device 4 and a sealing resin layer 2 are caused to face each other, and in this state, a sealing material 6 is compression-bonded by heating onto a surface of a wiring circuit board 3 in such a manner as to cover the semiconductor device 4. In a state that the semiconductor device 4 is hermetically sealed by compression bonding by heating of the sealing material 6, the sealing resin layer 2 of the sealing material 6 is melted by heating. The sealing resin layer 2 melted by capillarity is entered into a gap between the wiring circuit board 3 and the semiconductor device 4 and also into a through-hole 20 opened in the wiring circuit board 3. Then, the melted sealing resin layer 2 is cured by heating so as to seal the gap between the wiring circuit board 3 and the semiconductor device 4 by resin sealing and to close the through-hole 20.
Patent JP-S52149944-A (JP)
Title: Thermal junction of waveguide circuit
Inventor: HIROYA HIKARI
IPC: H01P1/213
Filed: 1976-06-09
Abstract: PURPOSE:The thin coupling plate is caused to adhere tightly to the block which has a waveguide groove, thereby preventing loss of radio waves in the coupling part.
Patent JP-H05273862-A (JP)
Title: Electrophotographic printer
IPC: G03G15/01
Filed: 1992-03-25
Abstract: PURPOSE:To provide the electrophotographic printer where a toner cartridge and a concentrated cartridge provided in a developing means are integrated, spots of connection with the printer main body are reduced, and the control of parts is facilitated. CONSTITUTION:This printer is provided with a photosensitive drum, a means to form a latent image based on printed information on the photosensitive drum, a developing means where the latent image on the photosensitive drum is developed by wet type toner, an intermediate transfer drum which is brought into contact with the photosensitive drum and where a toner image on the photosensitive drum is transferred and a means to carry in and out a recording medium where the toner image on this intermediate transfer drum is transferred against the intermediate transfer drum. The developing means has a toner cartridge 26 provided to be freely attached and detached and the toner cartridge 26 is provided with a top tank TCT containing wet type toner for replenishing and a bottom tank TLT where the wet type toner for replenishing is fed from the top tank when the concentration of the wet type toner is reduced.
Patent JP-H08237534-A (JP)
Title: Camera controller
Inventor: SAKAMOTO KAZUYUKI
IPC: H04N7/15
Filed: 1995-02-28
Abstract: PURPOSE: To set the photographing conditions of a television camera without moving the line of sight so much. CONSTITUTION: When pictures for operation for setting the photographic conditions of television cameras 5A and 5B are displayed on display means 6A and 6B and these pictures for operation are operated by input means 8A and 8B, command signals corresponding to the photographic conditions of the television cameras 5A and 5B set by the input means 8A and 8B are sent from control means 9A and 9B to camera driving means 4A and 4B. Thus, camera controllers 2A and 2B for setting the photographic conditions of the television cameras 5A and 5B without moving the line of sight so much can be provided.
Patent JP-H03267775-A (JP)
Title: Loop test system in integrated circuit
Inventor: MASUKO HIROYO
IPC: H04L69/40
Filed: 1990-03-19
Abstract: PURPOSE:To enable a loop test by an LSI itself even if sent and received data have a phase difference and are different in format by looping test sent data from a transmitting means back to a receiving means according to a sent data test indication. CONSTITUTION:A sent data test of the integrated circuit 101 does not require a circuit for phase difference absorption outside the circuit 101 by extracting the test sent data 111 before a phase difference adding means 104 and sending it back to the side of the receiving means 102 by a loop-back means 105. Further, the means 102 can receives the loop-back data 111 in the data format of sent data 109 through a format converting means 106. Namely, even if the data 109 and received data 108 differ in data format, the means 102 can accurately fetch the data 111 at the time of a received data test. Thus, the normal transmitting/receiving operation of the circuit 101 is used to easily conduct the sent data test alone. Further, the received data test is conducted only by setting reception timing 113 and corresponding test received data 114.
Patent JP-S59193726-A (JP)
Title: Punch for engraving groove
Inventor: NAKAJI HIDEKI
IPC: B21D22/02
Filed: 1983-04-18
Abstract: PURPOSE:To provide a titled punch which prevents the shear droop at the shoulder of a groove, decreases a finishing allowance by machining and improves yield in grooving on a sliding contact surface of a brake disc by forming the tip of a punch into a crest shape having a ridgeline and expanding the width of the groove by both edges of the slope next to the ridgeline. CONSTITUTION:While a brake disc (a) is kept pressed by a blank holder, a longitudinal groove (b) is punched thereon by means of a punch 1. A crest shape 2 of the punch 1 having a ridgeline is penetrated into the disc and in succession, the groove is expanded by the side faces 3 at the sloped tip. The retracting shear droop of the disc (a) surface is minimized by such expansion by which the later finishing allowance by machining is decreased and the yield of the material is improved. If the part near the center of a groove (b) is made shallow and wide, the residual stress of the disc (a) is lessened and generating of a strain is obviated.
Patent JP-H07276761-A (JP)
Title: Thermal transfer serial printer
Inventor: SASAKI HIDEMI
IPC: B41J2/325
Filed: 1994-04-05
Abstract: PURPOSE:To reduce the waste of color ink ribbon and simplify the ink ribbon conveyance control. CONSTITUTION:A thermal head 20 comprises an array 45 of heater elements arranged in the main scanning direction, and a mark sensor 49. A color ink ribbon 40 carries repeated patterns of an yellow ink area 62, a magenta ink area 63 and a cyan ink area 64. A mark 65a is provided in front of each yellow ink area 62. The other color ink areas are preceded by marks 65b. Every time a line of recording is completed, the color ink ribbon 40 is conveyed a short distance L1 without recording so that the mark sensor 49 detects the mark 65a or 65b preceding the color ink area to be subsequently used for recording. When the mark is detected, the non-recording conveyance of the color ink ribbon 40 is stopped so that the thermal head 20 faces the leading end of the ink area to be subsequently used. The ink area cueing is thus performed.
Patent JP-H02244521-A (JP)
Title: Key device
Inventor: DOMEKI TAMOTSU
IPC: H01H21/00
Filed: 1989-03-17
Abstract: PURPOSE:To eliminate use of any tact switch and accomplish an uncostly key device by constructing it from a rubber part, in which a contact is formed on the undersurface of each slope of rubber key, and a base board in which a contact pattern is formed in its part mating with the contact of the rubber part. CONSTITUTION:When the oversurface of a key top 1a constituting part of a multi-continuous key 1 is depressed, the joint of the key top 1a with a support 1b is deflected due to its hinge construction. Also joints of a rubber key 2a of multi-continuous rubber key with a support 2b and with a reinforcement 2c are deflected due to hinge construction to cause the rubber key 2a to rotate downward. Because the undersurface of the rubber key 2a is formed in such a slope that the thickness of the rubber key 2a reduces from the support 2b toward the reinforcement 2c, the whole surface of contact 3 formed at the undersurface of the slope of rubber key 2a is put in close contact with a contact pattern 5 on a base board 4, which allows the pattern 5 to be turned on certainly.
Patent JP-H09236860-A (JP)
Title: In-finder display device
Inventor: SUDA YASUO
IPC: G03B13/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an in-finder display device on which a finder image and display information are superimpose-displayed, with efficient light utilization. SOLUTION: The in-finder display device is constituted so that the finder image displayed in a finder visual field is observed by a finder optical system and the display information displayed on a display device provided outside a finder optical path is guided therein with a light splitting surface 15a provided in the optical path of the finder optical system and displayed in the finder visual field, to be observed together with the finder image. Then, the light splitting surface 15a is provided with a dielectric film having reflectance in the long wave part, of a visible region higher than that in the central part of the visible region.
Patent JP-H10219501-A (JP)
Title: Apron type cloth for covering up private part in public sauna or bath house
Inventor: MATSUKUMA ATSUSHI
IPC: A41B9/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To enjoy bathing in a free or relaxed mood and posture without bothering other person or worrying about other persons' glance, when one goes to a usual public sauna bath or hot water bath for bathing. SOLUTION: This small apron-like cloth is attached to the waist with a string (1) and covers the private part with a piece of cloth (2) hung down from the string (1).