baber/WOPTO huggingface dataset:
Patent JP-H01104977-A (JP)
Title: Distributor for internal combustion engine
Inventor: USHIDA MASAYASU
IPC: F02P7/10
Filed: 1988-05-26
Abstract: PURPOSE:To surely cut off a belt from ozone gas and cut of a distributor rotor from dusts without installing a sealing member, etc., by forming an annular chamber between a cylindrical wall and the inner peripheral surface of a partitioning wall and a rotor chamber surrounding the distributor rotor part and allowing the annular chamber to communicate to a negative pressure source or the atmosphere and allowing the rotor chamber to communicate to the atmosphere. CONSTITUTION:A plate-shaped space part and an annular space part which communicate, making a detour in zigzag passage form, and a rotor chamber Rb communicates to the atmosphere, and an annular chamber Ra communicates to a negative pressure source V or the atmosphere. Therefore, the ozone gas in the rotor chamber Rb which is generated by the operation of a distributor rotor 80 is introduced into the negative pressure source V or the atmosphere, passing through the annular space part and the annular chamber Ra by the revolution of the distributor rotor 80. The dusts such as the abrasion dusts of a belt on the outside of a partitioning wall 52 are introduced into the negative pressure source V or the atmosphere, following the ozone gas and passing between the outer peripheral edge of a flange 80a and the inner peripheral surface of the partitioning wall 52 and through the annular chamber Ra. Therefore, the intrusion of ozone gas into the belt side or the intrusion of the dusts into the rotor chamber Rb can be surely prevented without installing a sealing member.
Patent JP-2000317940-A (JP)
Title: Bladder for vulcanization
Inventor: HIGUCHI TEI
IPC: B29C33/02
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a bladder for vulcanization which does not generate scratches on the inner surface of a tire to be caused by rubbing when the bladder is released by shrinking after vulcanization of a pneumatic tire is finished and does not generate disorder of arrangement of carcass cords for the tire caused by channels of the bladder when the tire is vulcanized. SOLUTION: A number of channels 4 are formed on the surface of a bladder 1 for vulcanization and draft angles 7 or bevelings are provided on walls of the channels of at least back side in the bladder shrinking directions of the channels or the channels of a part corresponding to a bead part of a tire during vulcanization of the bladder 1 for vulcanization are provided approximately in the same direction as the bladder shrinking direction and are provided in the crossing direction at an angle of at least 5 to tire carcass cords at a part being brought into contact with a part beside of the bead part.
Patent JP-S63293039-A (JP)
Title: Method for molding frp molded item
Inventor: MINOURA HIDEKI
IPC: B29C70/06
Filed: 1987-05-26
Abstract: PURPOSE:To contrive to enhance molding efficiency by a method wherein the deaeration of FRP molding material is done by forcing fluid such as gas, liquid or the like in the inner hollow part of press mold, with which the FRP molding material sprayed onto a molding surface is covered all over, in order to pressurize the elastic membrane of the press mold through the fluid. CONSTITUTION:FRP molding material 2 is laminated onto the molding surface of a mold 1 by spray-up and, after that, covered with a press mold 4. The press mold 4 is of double structure with an inner hollow part 5 and has an inner surface, which faces to the material 2 and consists of elastic membrane 7. By focing fluid 6 in the hollow part 5, the elastic membrane 7 is pressurized so as to expand and at the same time to pressurize the material 2 onto the mold 1, resulting in deaerating. Accordingly, the quick and mechanical deaeration becomes possible, resulting in allowing to enhance molding efficiency.
Patent JP-H04354543-A (JP)
Title: Honeycomb ceramics
Inventor: YONEDA TAKEHIKO
IPC: B01J35/02
Filed: 1991-05-31
Abstract: PURPOSE:To prevent the chipping and cracking of honeycomb ceramics used as a catalyst carrier and various filters when the periphery receives external force and to improve the handleability and durability of the ceramics. CONSTITUTION:The periphery of a honeycomb sintered body 3 formed by molding and firing a ceramic sheet based on heat resistant inorg. fibers and ceramic powder for joining the fibers is coated with a thermally sprayed ceramic layer 4 of partially stabilized zirconia, a magnetic or dielectric material to obtain honeycomb ceramics having high mechanical strength, excellent handleability, durability and effective functions.
Patent JP-H10321403-A (JP)
Title: Manufacture of resistor
Inventor: YAMADA HIROYUKI
IPC: H01C17/06
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a resistor with the film thickness of allover resistor pattern made approximately uniform and superior to an electrical characteristic. SOLUTION: A pair of plural upper face electrode layer 22 are formed on the lateral of the upper face of a substrate 21, an allover resistor layer 31 is formed on the upper face of the substrate 21 being electrically connected to a pair of plural upper face electrode layer 22, a plurality of independent resistor layer 24 are formed partially removing the allover resistor layer 31, and a protective layer 25 is formed to cover at least the resistor layer 24.
Patent JP-2000328250-A (JP)
Title: Deposition treatment apparatus of insulating film and its treatment
Inventor: MOTOJIMA HIDETO
IPC: C23C16/56
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To form an insulating film without the destruction of a semiconductor element connecting to a conductive pattern formed on a glass substrate in a low pressure CVD deposition method by a low pressure CVD process. SOLUTION: After the insulating film 16 is formed on the glass substrate 14, a tray 1 for superposing and assembling the glass substrate 14 and a soaking plate 2 is detached from a stage 4 which is a grounding potential. The grounding means of the tray is removed and the glass substrate 14 and the soaking plate 2 are maintained at the same potential without allowing the static electricity of the glass substrate 14 to escape to the ground. The potential difference between the glass substrate 14 and the soaking plate 2 when peeling them is eliminated and the discharge to destroy the semiconductor element is eliminated.
Patent JP-2000317557-A (JP)
Title: Sheet number discriminating device
Inventor: SAKAI MASAHIKO
IPC: G01B7/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To correctly discriminate a single plate from a doubly-stacked plate by disposing plates to be inspected singly or doubly, and setting a specified frequency to a drive frequency if a specified relationship between the difference in the levels of received signals obtained by a reception head, the threshold and the frequency is satisfied when an alternating magnetic flux of a frequency f is generated from a transmission head for a test. SOLUTION: The frequency is changed step by step in a condition where metal plates are arranged between a transmission head 31 and a reception head 33, and the reception signal level at each frequency is stored. Then, the frequency (f) is successively changed toward the higher frequency side from the lowest frequency fmin to a specified frequency fth, the difference ΔVf= V1f-V2f between respective signal levels V1f, V2f in a single plate and in doubly- stacked plates at each frequency is compared with the threshold Th to judge whether ΔVf>=Th. When a frequency f satisfying the inequality ΔVf>=Th is present at either frequency out of the frequencies not higher than the frequency fth, the frequency f is set as a drive frequency.
Patent JP-H04357122-A (JP)
Title: Molding optical element and glass blank heater used therefor
Inventor: ISHIDA FUTOSHI
IPC: C03B23/00
Filed: 1991-05-31
Abstract: PURPOSE:To uniformly heat a glass blank useful for press molding, to lessen deformation of glass blank in a process before press molding and to reduce shape defects of optical element such as core deviation and wave. CONSTITUTION:As a method for heating a glass blank, a method for blowing air heated to high temperature upon a glass blank G placed on a lower mold 2 is used. Further, a glass blank heating device 3 used for this method is equipped with a heater 31 to be heated to a high temperature, a cylindrical member 32 with a built-in heater, an opening part 34 having a given aperture laid at he tip of the cylindrical member and a blowing means 33 of sending air heated to a high temperature by the heater toward the glass blank.
Patent JP-S5556019-A (JP)
Title: Production of ferromagnetic powder
Inventor: KITAOKA SUSUMU
IPC: H01F1/10
Filed: 1978-10-20
Abstract: PURPOSE: To obtain ferromagnetic powder of high coercive force useful as the recording element of a magnetic recording medium by treating a dispersion contg. magnetic powder, a cobalt salt, a ferrous salt and an alkali to form a cobalt-contg. iron oxide layer on the magnetic powder.  
     CONSTITUTION: Fe 2 O 3  powder or iron oxide magnetic powder, e.g. obtd. by partially reducing the Fe 2 O 3  powder in a reducing gas such as hydrogen is dispersed in a mixed aq. soln. of a cobalt salt and a ferrous salt. To the dispersion is added an alkali such as sodium hydroxide in an amt. of one equivalent or more to the total amt. of the salts in the dispersion. The alkali-added dispersion is then treated at 50°C or below, pref. 30°C or below to form 2wt% or less of a cobalt-contg. iron oxide layer on the magnetic powder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0835146-A (JP)
Title: Antistatic fabric and its production
Inventor: OZEKI JIRO
IPC: D03D15/00
Filed: 1991-05-02
Abstract: PURPOSE:To produce an antistatic fabric excellent in air permeability and dark color tone by using a polyester/carbon-based conductive composite filament as a part of the ground yarn composed of a non-conductive polyester filament, weaving a fabric therefrom and subsequently applying weight reduction treatment thereto. CONSTITUTION:A fabric having a kashimir structure is woven by using a two ply yarn composed of a semidouble circular cross-sectional yarn of 100<d>/48f polyester yarns as the ground yarn and another two ply yarn prepared from a conductive composite filament composed of a polyester as the sheath component and carbon black as the core component and having <=100<8>OMEGAcm electrical specific resistance and a semidouble circular cross-sectional yarn of polyester 75<d>/36f according to the air entanglement treatment method as a part of the ground yarn in combination. The amount of used latter two ply yarn is at least 0.05 to 5wt.% on the conductive composite filament base and they are arranged leaving a prescribed space. The woven fabric having a kashimir structure is then subjected to alkali weight reduction treatment within a range of 5% to 35% and dyed with black, thus producing the objective antistatic fabric having >=8cc/cm<2>/sec air permeability (JIS-L-1096A method) and a dark color of <=20see L value (JIS-Z-8729).
Patent JP-S61291074-A (JP)
Title: Coating method
Inventor: AOYAMA HIROMI
IPC: B05D1/36
Filed: 1985-06-15
Abstract: PURPOSE:To enhance the smoothness of a coating surface due to wet-on-wet painting, by over-spraying a high b.p. solvent to the surface of a base coat layer to which a base paint was applied in the dry tack state of the base coat layer. CONSTITUTION:Both of a base paint and a top coat are paints used in under coating and over coating of wet-on-wet painting and a high b.p. solvent is sprayed to the surface of a base coat layer coated with the base paint. This spraying is performed at the point of time when the base coat layer reached a dry tack state. By the coating of the high b.p. solvent, the surface viscosity of the base coat layer is lowered and the surface tension thereof is lowered and, therefore, an extremely smooth surface is obtained. Because the high b.p. solvent still remains on the surface of the base coat layer at the time of the coating of the top coat, the absorption of the solvent used in the top coat by the base coat layer is reduced and the smoothness of the coating surface of the top coat is also maintained.
Patent JP-H09310445-A (JP)
Title: Open/closed roof structure
Inventor: KAWAGUCHI SUSUMU
IPC: E04B7/16
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure for which restrictions resulting from weather conditions are dissolved by opening/closing all or part of a hall in weather conditions. SOLUTION: Plural gate roof structures 2-5 stride across a rectangular field 1, each has a pair of walls arranged at its both sides to be movable along the field and a roof to cover the both walls, integrated. The heights of the roofs 2b-5b of the roof structures 2-5 and the space intervals of the walls 2a-5a are formed telescopically overlapped shape so that the roof structures 2-5 being pulled to one end of the field 1 can be moved in the order of larger ones to cover all the field 1.
Patent JP-S63294072-A (JP)
Title: Data communicating method
Inventor: KIMURA TOSHIHIRO
IPC: H04N1/387
Filed: 1987-05-26
Abstract: PURPOSE:To shorten a time required for the communication of data by feeding only the changed part of the data after a second page by making the data of a first page a reference to improve the transmission efficiency of the data and reduce a transmitting time and a transmission cost. CONSTITUTION:At the time of a transmission, the contents of a memory 2 for the picture of the first page are evaluated to divide the picture and the range of a block is transmitted to a block information memory 4 and a transmitter 7. When the transmitted picture is the first page, all the data of a memory 3 for editing the transmitted first page picture is erased and when it is not the first page, the data of the memory 2 is transferred to the memory 3. The exclusive OR of the data of the memories 2, 3 is transferred to the memory 3 and an edition processor 5 inspects the contents for every block divided according to the block information of the memory 4. Consequently, when the inspected block is different from the previously transferred data, a block number and the data are transferred to the transmitter 7. Thereby, the transmission efficiency of the data is improved to enhance the speed of transmitting the picture and reduce the cost.
Patent JP-H05321879-A (JP)
Title: Vacuum pump
Inventor: NISHIUCHI AKIRA
IPC: F04D19/04
Filed: 1992-05-22
Abstract: PURPOSE:To keep a balance of a rotary body sufficiently without impairing corrosion resistance by providing a part in a rotor so as to adjust the balance when the rotor is rotated. CONSTITUTION:A member 7 being a different member from a rotor 4 and having corrosion resistance even if metal plating is not applied, is installed in the rotor 4 so as to adjust a balance of the rotor 4, and the balance is adjusted by means of the part. In this way, since the rotor 4 is still in a metal plating applied condition and the metal plating surface is not cut to adjust the balance, the corrosion resistance can be kept sufficiently. Since the different member 7 being installed in the rotor 4 is formed of a corrosion resistant construction material from the beginning, even if it is cut when the balance is adjusted, the corrosion resistance is not impaired so that the balance can be kept sufficiently as a rotary body.
Patent JP-H08323176-A (JP)
Title: Circulating pump device
Inventor: MIZOGUCHI TAKEHIRO
IPC: B01F25/60
Filed: 1995-05-29
Abstract: PURPOSE: To discharge the air in a suction pipe until a pump main body is started after water is poured on the common salt in a concd. brine tank to immerse the suction pipe. CONSTITUTION: This device is provided with a suction pipe 22 having a riser part 22b to be immersed in an aq. soln. in a concd. brine tank 11 contg. common salt at the bottom and with water poured into the upper part and a U-bend 22c and with a suction port 22c1 furnished at the tip of the U-bend 22c and a pump main body 21 having a suction connecting part 21a to which the suction pipe 22 is connected and sucking the aq. soln. in the concd. brine tank 11. A discharge pipe 23 connected to the discharge connecting part 21b of the pump main body 21 and having a discharge port 23b1 confronted with the aq. soln. in the tank 11 is further provided to circulate the brine in the tank 11 through the suction pipe 22, pump main body 21 and discharge pipe 23 in the circulating pump device 20.  Further, a through-hole A is provided at the upper part of the U-bend 22c of the suction pipe 22 to discharge the air in the suction pipe 22 outside the pipe 22.
Patent JP-S62287455-A (JP)
Title: Pilot signal preparing circuit
Inventor: KUBO KANJI
IPC: G11B15/467
Filed: 1986-06-05
Abstract: PURPOSE:To obtain fixed LPF characteristic and output values at all times by giving fixed potential at all times to the outputting section of an AC signal generating circuit and the outputting section of a switching circuit connected to another AC signal generating circuit, and at the same time, outputting each output signal at low impedance. CONSTITUTION:When bias potential divided by resistors 107 and 108, for instance, potential of 1/2 VCC is applied to the output terminal of a switching circuit 106, a signal of f5 of potential that changes centering around 1/2 VCC when the switching circuit 106 is closed, and potential of 1/2 VCC is obtained always when the switching circuit 106 is in an open state. An impedance converting circuit 113 outputs a signal of f5 or potential of VCC to a terminal 115 at low impedance. Resistors 116, 117 and a capacitor 118 mix a pilot signal and the signal of f5, and constitutes an LPF. Thus, irrespective of presence or absence of the signal of f5, a pilot signal that passed the LPF having fixed characteristic at all times can be obtained in a terminal 119.
Patent JP-H11322055-A (JP)
Title: Correcting device for attitude and position of sandwich or the like
Inventor: TAJIKA KENJI
IPC: B65G47/28
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To deliver a sandwich or the like from the center position by changing its direction. SOLUTION: A sandwich W is advanced by the action of a reciprocating cylinder via an operation instruction, shifted to a baffle member 15 by a roller conveyor 1, detected by a detecting sensor 30, brought into contact with the baffle member 15 at its one side section (b), and changed in direction by the shifting force of the roller conveyor 1. The baffle member 15 is retreated by the shrinking action of the reciprocating cylinder after the sandwich W is changed in direction by 45 deg. and one diagonal line is matched with the feeding direction, and the sandwich W passes to the downstream side.  When a detecting sensor 31 detects the sandwich W passing through the portion of the baffle member 15, centering members 21, 22 are moved nearby by the action of a moving cylinder to locate the sandwich W at the center position, then the centering members 21, 22 are moved apart to send the sandwich W to the downstream side.
Patent JP-H11309995-A (JP)
Title: Coating portion for coating applicator
Inventor: MATSUMARU RIYOUJI
IPC: B65H37/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily conduct a replacing or assembling operation of a transfer tape of a coating applicator. SOLUTION: At the time of intending to insert a transfer tape into a transfer head to replace or assemble the tape by providing a slit 10 formed from a tip end to a rear end of a head cover 8 of a coating portion 6 mounted integrally with a tip opening 4 of a coating applicator body 2 along a feeding direction of the tape 3, the tape is inserted from the slit provided on a cover part of the head, thereby rapidly and easily inserting the tape into the coating portion.
Patent JP-S5920690-A (JP)
Title: Thermal recorder
Inventor: SUWAI REN
IPC: B41J2/32
Filed: 1982-07-27
Abstract: PURPOSE:To provide a thermal recorder with a minimized waste of a paper by rolling the cut end thereof back to the place near the contact point between a back roller and a recording head while the paper is kept tensioned. CONSTITUTION:This thermal recorder is equipped with a means of rolling back a recording paper by a specified length after the cutting thereof and a means of invariably keeping the recording paper tensioned absorbing the excess of the recording paper associated with the rolling back by applying a press force thereto in a specified direction. Receiving a pulse detecting the cutting with a cutter 7, a motor controller 11 feeds to a motor 9 a pulse necessary for rolling back the recording paper 2 from the state (a) to the state (b). Consequently, the motor 9 reverses and stops at the position (b). This forces the recording paper 2 to produce an excess corresponding to the rolling back but the paper is pressed by the pressing force of a spring 12 in the direction of the arrow A so as to be always kept tensioned.
Patent JP-H01300570-A (JP)
Title: Optically erasable semiconductor storage element
Inventor: URAMOTO MASAHISA
IPC: H01L29/792
Filed: 1988-05-27
Abstract: PURPOSE:To decrease wiring resistance so as to shorten access time by performing silicide formation of a diffusion wiring layer of a bit line. CONSTITUTION:An insulating film layer 2 is formed on a silicon substrate 1, and thereon as a floating gate, a polysilicon layer 3 is formed, and an insulating film spacer 4 is formed at the side wall of the polysilicon layer 3. Further, a high melting point metallic layer 5 is formed, which is heated above the temperature to alloy the silicon with the high melting point metal so as to form a silicide layer 6, and then the high melting point metallic layer 5 is separated. Next, an element separating insulating film 7 is accumulated, and a planing layer 8 is formed, and then etching is executed to the whole face up to the upper face of the polysilicon film 3, and an insulating layer 9 and an insulating layer 10 are formed in order, and further a polysilicon layer 11 is formed, which is processed into control gate shape, and further a floating gate is formed. By performing silicide formation of the bit line in this way, reduction of access time in a high density EPROM can be realized.
Patent JP-S63299471-A (JP)
Title: System for reproducing still picture and voice
Inventor: SHINAGAWA TETSUO
IPC: H04N5/92
Filed: 1987-05-29
Abstract: PURPOSE:To stop the rotation of a recording medium and to extend the service life of the recording medium, by converting a video signal to a digital signal, then, storing it in a memory after completing the reproduction of a time base-compressed voice, and performing the reproduction of a still picture after completing the reproduction of the voice by video information stored in the memory. CONSTITUTION:A switch 20 connects voice information read out from a floppy disk 1 to an A/D converter 11 first, and stores it in the memory 12. Next, the video information read out from the disk 1 by a switch 18 is connected to a circuit 13 which processes a video signal, and the still picture is outputted by repeating the reproduction of the signal. Simultaneously, the output of a D/A converter 10 is connected to a circuit 14 which processes a voice signal by a switch 19, and the voice information stored in the memory 12 is reproduced as the voice. At a time when the reproduction of the voice is completed, the video information recorded on the disk is connected to the converter 11 by the switch 20, and the video information is stored in the memory 12. Furthermore, the output of the converter 10 is connected to the circuit 13 which processes the video information by the switches 19 and 18. In such a way, the video information stored in the memory 12 is reproduced repeatedly at that time.