baber/WOPTO huggingface dataset:
Patent JP-H0319399-A (JP)
Title: Duplicating device having function of restraining radio wave radiation
Inventor: TAGAMI MASATERU
IPC: G06F1/10
Filed: 1989-06-16
Abstract: PURPOSE:To restrain interfering ratio waves radiated caused by clocks inside a duplicating device by a method wherein a duplicated clock output system is so constituted as not to make clocks deviated from each other in phase. CONSTITUTION:Two or more clock wirings 23 are provided close to each other in parallel on a backboard which supports two or more cards 12 that are mounted with electronic components respectively and installed upright in parallel with each other, and the wirings 23 supply clocks transmitted from a 0-system clock source 20 and a 1-system clock source 21 to the cards 12. A pair of selection gates 30 and 31 is provided, at this point, clocks CK and CK sent from the 0-system clock source 20 and the 1-system clock source 21 are outputted in an alternative way. The clock wirings connected to a non-selection gate are kept at a grounding level. Or, a clock wiring 23-0 connected to the 0-system clock source 20 and a clock wiring 23-1 connected to the 1-system clock source 21 are made to make a pair and provided in parallel with each other corresponding to the cards 12, and the clock sources 20 and 21 are provided onto a card located at the center of the cards 12.
Patent JP-H09329713-A (JP)
Title: Illumination device and liquid crystal display device using the same
Inventor: KANDA TOSHIYUKI
IPC: G02F1/13357
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the display quality of a liquid crystal panel by preventing an emission line from being formed in the discontinuous area of a diffusion and reflection pattern. SOLUTION: The diffusion and reflection pattern is formed on the back surface of an acrylic plate 4 by using plural dots. Then, the distribution density of the dots is set so as to become more dense on the right side of the plate 4 than the center part (side-surface reflection plate 3 side) and sparse as it approaches the edge parts like it is shown by a continuous line. Besides, the distribution density in an area near a fluorescent lamp 2 is set so as to become more sparse than that in an area near the plate 3. Then, the distribution density of the diffusion and reflection pattern is not provided with only one discontinuous point as it is shown by a broken line but provided with the plural discontinuous points. Therefore, the occurrence of the emission lines is suppressed.
Patent JP-H0319445-A (JP)
Title: Cell synchronization control system
Inventor: EZAKI YUTAKA
IPC: H04L7/08
Filed: 1989-06-16
Abstract: PURPOSE:To shorten the time deciding synchronization establishment and synchronizing step-out when the line state is favorable and to ensure the decision of synchronization establishment and synchronizing step-out even when the line state is unfavorable by varying a forward and backward protection stage number responding to an address error rate at the cell synchronization. CONSTITUTION:An address error detection section 1 and a cell synchronization processing section 2 are provided. The error detection section 1 detects an error in a destination address included in a header part to generate the signal of the error rate, and the cell synchronization processing section 2 varies the forward and backward protection stage number at the cell synchronization in response to the address error rate detected by the address error detection section 1 to apply cell synchronization processing. When the line state is excellent, the deciding time of synchronization establishment and synchronizing step- out is shortened, thereby ensuring the decision of the synchronization establishment and synchronizing step-out.
Patent JP-H0446821-A (JP)
Title: Seal construction for defroster nozzle outlet and method therefor
Inventor: AKIMOTO SUEHISA
IPC: B60H1/34
Filed: 1990-06-11
Abstract: PURPOSE:To ensure the easy mounting of a seal material to a defroster nozzle outlet by forming an externally directed flange-like bonding surface at the end of each outlet, attaching the seal material having a double-sided adhesive tape thereto and inserting a garnish into the seal material via a cylindrical garnish insertion hole formed therein for bonding the seal material to the outlet. CONSTITUTION:An externally directed flange-like bonding surface 11 is formed around the end of each outlet 10 of a defroster nozzle body 5, and a sheet-like seal material 20 of urethane foam is attached thereto with a double-sided adhesive tape 19 in such a way as to cover the outlet 10. In this case, a part of the tape 19 not faced to the aforesaid surface 11 covers the opening of the outlet 10, together with the seal material 20. Furthermore, an insertion hole 21 for a garnish 9 is so formed in the seal material 20 as to be rather small, and the garnish 9 is inserted therein. As a result, the seal material 20 projected into the outlet 10 is bent inward and bonded to the inner surface thereof. According to the aforesaid construction, the seal material 20 can be so mounted as to ensure a high sealing effect.
Patent JP-S5775326-A (JP)
Title: Control system of power supply
Inventor: WAKI TSUNEO
IPC: G05F1/56
Filed: 1980-10-30
Abstract: PURPOSE:To reduce not only the overdischarge of an internal power supply but the load caused by the overdischarge, by installing a means that monitors the input power supply given to the load from the internal power supply during the service interruption of a commercial power supply. CONSTITUTION:A commercial power supply AC is converted to a DC power supply voltage by the rectifying/smoothing function provided to a charger 1. At the same time, stabilization is ensured by a stabilizing circuit 7 for the converted voltage. This stabilized voltage is supplied to a load 8 in the form of the prescribed input voltage. The output voltage given from the charger 1 is monitored by an output voltage monitor circuit 3, and at the same time an internal power supply 2 is charged to the voltage value within a prescribed range. When the power supply AC has a service interruption, no prescribed voltage is delivered out of the output of the charger 1 any more. As a result, the output of the charger 1 becomes lower than the potential of the output of the power supply 2. In other words, the input power supply reaction pressure is automatically supplied to the load 8 from the power supply 2. When the power supply AC is recovered, a control part 4 detects this to turn on a transistor Q1.
Patent JP-S5853329-A (JP)
Title: Manufacture of one-seam t-pipe joint
Inventor: KOJIMA MASAYASU
IPC: F16L41/02
Filed: 1981-09-26
Abstract: PURPOSE:To save expenses for tools, and to reduce the number of man-hours, by forming a steel plate to a U-shaped formed article and after that, bulging a part to be formed, bend-working a straight wall part, and weld-joining it. CONSTITUTION:A blank steel plate 5 is subjected to pressing and a semi-finished product 6 consisting of a curved surface bottom part 1' curved by the same curvature as a product base pipe part 1, a branch pipe part 2 formed in the center of the curved surface bottom part 1', and the remaining straight wall part 1'' is manufactured. Subsequently, the second semi-finished product 16 is obtained by bending the straight wall part 1'' to the same curvature as the product base pipe part 1. Straight side edges 4', 4' opposed to each other, of this semi-finished product 16 are butt-welded. In the end, both pipe ends of the base pipe part 1 and the pipe end of the branch pipe part 2, of the second semi- finished product 16 are put in order by cutting as necessary, and after that, a product is obtained by groove working.
Patent JP-S6130539-A (JP)
Title: Production of methacrolein and methacrylic acid
Inventor: OKITA MOTOMU
IPC: C07C27/00
Filed: 1984-07-23
Abstract: PURPOSE:To produce the titled compounds, economically, in high selectivity, in an industrial scale, keeping the reaction temperature at a low level, by the vapor-phase catalytic oxidation of isobutyl alcohol with molecular oxygen using a catalyst containing phosphorus and molybdenum. CONSTITUTION:Isobutyl alcohol is preferably diluted with an inert gas, and is subjected to the vapor-phase catalytic oxidation with molecular O2 (preferably air, etc.) at 150-450 deg.C under atmospheric pressure - several atm. in the presence of a catalyst containing phosphorus and molybdenum to obtain methacrolein and methacrylic acid. The catalyst is a P-Mo catalyst containing V, Cu, B, Cr, W, Nb, Ag, etc. The catalyst can be prepared by any methods such as evaporation to dryness, precipitation, etc., and a carrier such as silica, alumina, etc. can be used togther with the catalyst. The O2 concentration in the raw material gas supplied to the reaction system is preferably 5-20vol%. Methacrolein is produced preferentially at low O2 concentration, and the production of methacrylic acid is dominant at high O2 concentration.
Patent JP-S6213199-A (JP)
Title: Headphone
Inventor: KAMEO AKITAKA
IPC: H04R1/10
Filed: 1985-07-11
Abstract: PURPOSE:To attain convenience to transportation and handling and recording with fidelity to sound field by providing a microphone at least to one of a head supporter and a sounding part. CONSTITUTION:The circuit is used in common by connecting one terminal of left/right microphones 18a, 18b to an earth side terminal (line) of electro- acoustic transducers 13a, 13b. At first in using the device as a conventional headphone, a switch 19 is thrown to the position S as shown in figure. In pugging a connection plug 17 to a headphone output jack (not shown) of an electric appliance, music or the like is listened to. In desiring recording, the connection plug 17 is plugged into a recording input jack (not shown) of an electric appliance, the switch 19 is thrown to the position M to bring the electric appliance into the recording state.
Patent JP-S63316705-A (JP)
Title: Agricultural and horticultural germicidal composition
Inventor: TAKAHASHI JUNYA
IPC: A01N47/18
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an agricultural and horticultural germicidal composition, containing an imidazole based germicide, etc., and novel substituted benzene derivative as active ingredients, capable of exhibiting excellent controlling effects on disease damage in a small amount of chemical than that in using the single ingredients by synergistic effects and useful for plant disease damage by plant pathogenic germs. CONSTITUTION:An agricultural and horticultural germicidal composition, obtained by blending one or more selected from benzimidazole based germicides, such as a compound expressed by formula I, thiophanate based germicides, such as a compound expressed by formula II, and cyclic imide based germicides, such as a compound expressed by formula III, capable of exhibiting germicidal effects on chemical-resistance germs with a novel substituted benzene derivative expressed by formula IV [X is halogen; Y is 1-4C alkyl, 2-4C alkenyl, 1-3C alkoxy, 3-4C alkenyloxy, etc., or 1-3C alkoxy substituted by halogen, 1-3C alkoxy and alkanoyl, cyano, hydroxycarbonyl, etc., formula V (R<2> is 1-3C alkyl, 3-4C alkenyl, etc.), formula VI (R<2> is cyano, methoxycarbonyl, etc.), formula VII (R<3> is dimethylamino or phenyl), etc.] and containing the resultant blend as an active ingredient.
Patent JP-S6213483-A (JP)
Title: Zinc sulfide phosphor
Inventor: UCHIMURA KATSUNORI
IPC: C09K11/08
Filed: 1985-07-10
Abstract: PURPOSE:To obtain the titled phosphor which exhibits a blue luminescence having a high color purity and is excellent in afterglow time and luminescence brightness and suitable for use in a display tube for computer terminals etc., by mixing a matrix comprising ZnS with an activating agent comprising Zn or Eu and first and second coactivating agents and calcining the mixture. CONSTITUTION:A ZnS powder (A) as a matrix material is kneaded with an activating agent (B) comprising EuCl3 in an amt. of 5X10<-4>-1% (by weight based on the component A; the same applies hereinafter) in terms of Eu or an optimal amt. of Zn, 1X10<-4>-3X10<-1>% at least one first coactivating agent (C) selected from chlorides of Ga, In, Tl, Sn, Pb, Sb and Bi and As2O3, 5X10<-4>-1X10<1>% at least one second coactivating agent (D) selected from ammonium salts of Cl, Br, I and F and chloride, sulfate and nitrate of Al, and, if necessary, 5X10<-4>-5X10<-2>% flux (E) such as H3BO3. The kneaded product is dried, calcined at 800-1,100 deg.C in a sulfurizing atmosphere for 1-8hr, washed with water and dried to obtain the titled phosphor.
Patent JP-S5882396-A (JP)
Inventor: RICHIYAADO EDOWAADO EPUWAASU
IPC: H04B10/07
Filed: 1982-09-03
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-S53111277-A (JP)
Title: Semiconductor wafer and its fabricating method
Inventor: EGARASHI ETSUROU
IPC: H01L21/304
Filed: 1977-12-21
Abstract: PURPOSE: To obtain a beveling method free from chipping of the production of chipping of peripheral parts, crystal distortions, crystal defects by dipping plural superposed wafers in an etching solution and removing the square portions of the peripheral parts thereafter separating these to individual wafers and again etching the entire surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11345709-A (JP)
Title: Laminated core of electromagnet
Inventor: MOTOOKA MASABUMI
IPC: H01F7/06
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision electromagnet by together bonding an appropriate number of core plates wherein cutting portions for standard plane are performed to form the standard plane parallel to the axis of a laminated core at the outer surface of the laminated core. SOLUTION: When core plates 2 are stacked to construct an electromagnet, cutting portions 2a for standard plane are formed so as to become the straight side of appropriate length orthogonal to the imaginary line in the direction of the diameter of the electromagnet, and the cutting portions 2a for standard plane appear at the outer surface of the laminated electromagnet as a flat plane parallel to the axis of the electromagnet at the outer surface of the laminated electromagnet. That is, the cutting portions 2a for standard plane appear at the outer surface of a laminated core 1 with the core plates 2 stacked to become standard planes 2A for alignment. This can eliminate the need for machining, etc., and readily manufacture it to obtain the laminated core 1 of a distortionless, high-precision electromagnet.
Patent JP-H0813828-A (JP)
Title: Moving device for flat base type spectator seating
Inventor: ANDO KENJI
IPC: E04H3/12
Filed: 1994-07-05
Abstract: PURPOSE:To improve a property for straightly advancing a moving frame, and effectively use a space of a storage room by means of a simple constitution in a flat base type spectator seating. CONSTITUTION:A moving frame 11 which can be connected to and detached from the rear portion of a flat base type spectator seating is disposed so as to be movable back and forth on the floor surface 4 of a storage room 3 continuous with a floor, and the opposite ends of a chain 23 oriented in front and rear directions are fastened onto the surface 4 of the room 3. And a drive sprocket 21 meshing with the chain 23 is rotatably mounted to the frame 11 to rotate the sprocket 21 forwardly and reversely by means of a drive means provided on the frame 11.
Patent JP-H053349-A (JP)
Title: Laminated piezo-electric actuator and its manufacture
Inventor: ISHIMORI MASAKI
IPC: H01L41/00
Filed: 1991-06-25
Abstract: PURPOSE:To reduce the size of a laminated actuator by insulating external electrodes from internal electrodes at an end section where the external and internal electrodes are not yet connected with each other and, at the same time, constituting a section where an internal stress is relieved of lead titanate. CONSTITUTION:After an internal electrode layer 5 is printed on a green sheet 4 composed mainly of Pb(Zr, Ti)O3, a section 6 which is constituted of lead titanate for insulation and where an internal stress is relieved is printed adjacently to the layer 5. Then a laminated sintered body 2 is obtained by piling up prescribed numbers of green sheets on which the layer 5 is not printed, green sheets on which the layer 5 and section 6 are printed, and green sheets on which the layer 5 is not printed and sticking the sheets to each other by pressing, degreasing, and baking the sheets. Then, after polishing the four side faces of the sintered body 2 and forming external electrodes 7 on the side faces of the sintered body 2 which are on the opposite sides and on which the section 6 is exposed, lead wires are soldered to the electrodes 7. Therefore, a laminated piezo-electric actuator which is small in size and can be driven with a low voltage can be obtained.
Patent JP-H112910-A (JP)
Title: Photoreceptor and image forming device
Inventor: HONDA MITSUNOBU
IPC: G03G21/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To stably clean a photoreceptor over a long term by removing corona products by using a plate-like cleaning member for removing toner left on the surface of the photoreceptor after a transfer action is executed even when the corona products are deposited on the surface of the photoreceptor and suppressing the cleaning member from being inverted or vibrated due the movement of an image carrier in the case when an image is formed by using the photoreceptor whose photoreceptor layer is constituted of amorphous silicon. SOLUTION: This device is constituted so that the toner 4 left on the surface of the photoreceptor 1 is removed by abutting the plate-like cleaning member 8a on the surface of the photoreceptor 1 along its width direction after a toner image formed on the surface of the photoreceptor 1 is transferred. As for the photoreceptor 1, the photoreceptor layer is composed of the amorphous silicon and the surface roughness at the end part is made larger than that at the central part in the width direction.
Patent JP-H0823200-A (JP)
Title: Lacking part detector of mounting board
Inventor: KOEDA AKIHIKO
IPC: H05K13/08
Filed: 1994-07-05
Abstract: PURPOSE:To make use of a conventional detector of a fixture type to detect a lacking part of electronic parts. CONSTITUTION:An upper fixture 1 is arranged upwardly of a lower fixture 2 and positioned by a hole 3 and a pin 5 while ascending or descending directing to the lower fixture 2. A plunger 21 is pressed against a lower surface of the upper fixture 1, whereby a pin switch 20 for turning ON or OFF a switch is arranged. When a mounting board is mounted onto an upper surface of the lower fixture 1 to lower the upper fixture 1, the pin switch 20 is still turned OFF in a part onto which electronic parts are mounted.
Patent JP-H01320089-A (JP)
Title: Washing machine
Inventor: NISHIMURA HIROSHI
IPC: D06F13/02
Filed: 1988-06-21
Abstract: PURPOSE:To effectively generate a spiral stream and maintain good cleaning performance by intermittently rotating a stirrer having the first projections with the protruded height from the base face gradually decreased toward the outside in the radial direction at portions on the rotation center side and the second projections at portions on the outer periphery side to generate the stream. CONSTITUTION:A stirrer 6 is rotated clockwise, the water at the bottom of a rotary tank 4 is raised along the inner periphery of the rotary tank 4 and becomes a spiral stream rotated clockwise, clothes to be washed are stirred and washed by the spiral stream. When the stirrer 6 is stopped, clothes are sunk at the bottom of the rotary tank 4, on the other hand the water in the rotary tank 4 is continuously rotated by inertia after the stirrer 6 is stopped and collides with the first projections 11 of the stationary stirrer 6, it flows upward along the side face of the projections 11 and pushes up the clothes. When the stirrer 6 is rotated counterclockwise, a large ascending stream is generated by the second projections 12 at the center portion of the stirrer 6 to push up the clothes. When the stirrer 6 is stopped, the stream collides with the first projections 11, thus the stream flows upward along the projections 11.
Patent JP-H05340674-A (JP)
Title: Multilevel roller kiln
Inventor: AYUKAWA DAISUKE
IPC: F27B9/24
Filed: 1992-06-12
Abstract: PURPOSE:To efficiently partition a firing chamber into firing regions which are independent of each other by a structure in which beams of heat-resistant ceramic are set across between roller conveyors and at right angles to the direction of their conveyance, a ceramic fiber board is mounted on the beams as a partition between the roller conveyors separating the chamber into separate spaces, and each of these spaces is equipped separately with a heating device and a temperature-controlling mechanism. CONSTITUTION:Inside a kiln roller conveyors 1, 2 are set at two levels, one over the other, and a partition 3 is provided therebetween so that the inside of the kiln is divided into an upper firing region 4 and a lower firing region 5 which are independent of each other. The partition 3 comprises beams 7 and panels; each of the beams 7 is of heat-resistant ceramic, being set at right angles to the direction of the conveyance of the roller conveyors 1, 2 with the two ends held by side walls 6 of refractory brick for support and arranged at specified intervals; each of the panels is formed of a ceramic fiber board 8 on each of whose two sides a heat-resistant ceramic plate 9 is superposed in a sandwichlike, three-ply structure and laid on the beams 7. Each of the resulting upper firing region 4 and lower firing region 5 is equipped with a heating device 10 and a temperature-controlling mechanism both of their own so that a firing condition differing for each of the firing regions 4, 5 can be maintained in firing objects 15.
Patent JP-H01320734-A (JP)
Title: Manufacture of helix delayed wave circuit structure
Inventor: YONEMITSU TOSHIYUKI
IPC: H01J23/26
Filed: 1988-06-23
Abstract: PURPOSE:To facilitate management of application amounts and dimension by making the tip part of a jig hold paste-form solder material, and pushing it up from below to a helix conductor so as to apply solder material to the helix conductor in order. CONSTITUTION:Paste-form solder material 12a is supplied by specific amounts to the groove 27 of the tip application part 26b of an application jig 26, and the jig 26 is pushed up from right below to a helix conductor 11. And the solder material is applied to the lower face of the conductor 11 by being pressed against it. Next, when the jig 26 is lowered, the solder material between the winding of the conductor 11 remains on the jig 26 as it is, and nearly fixed amounts of solder materials 12 adheres to the lower face of the conductor 11. Dry air is blown against this layer 12 so as to dry it. Next, after rotating a holder 21 by 120 deg., the specified application position A is made to correspond to the slit 23a of a receiving base 23 similarly so as to apply the solder 12.
Patent JP-H09577-A (JP)
Title: Bottom structure for bed
Inventor: OGAWA MATSUTARO
IPC: A47C17/04
Filed: 1995-06-20
Abstract: PURPOSE: To support bending and stretching sections of a body positionally different depending on a user, on a curved bottom without any feeling of physical disorder, and improve strength. CONSTITUTION: A curved bottom 21 is laid and mounted on a recess formed on a joint section of a knee bottom 14a and a leg bottom 14b. Also, surfaces of the joint section of the knee bottom 14a and the leg bottom 14b faced to the curved bottom 21 are formed to be cylindrical, and the cylindrical surfaces are kept in contact with the curved bottom 21, thereby supporting the bottom 21 in a curved state having the prescribed radius of curvature. Also, a contact area between the cylindrical external surface and the curved bottom 21 is established, so as to give a maximum value when the bottoms 14a and 14b are displaced maximally. According to this construction, Ell; stretching and bending sections of a body can be supported on the curved bottom 21 without any feeling of physical disorder.  Also, strength is substantially improved, due to an enlarged contact area between the curved bottom 21 and a joint section for the support thereof.