baber/WOPTO huggingface dataset:
Patent JP-H1117865-A (JP)
Title: Image forming device
Inventor: KANEDA TOKUZO
IPC: G03G15/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To improve a product quality by making swinging of a frame structure small at the time of image reader scanning to eliminate the swinging of a device body. SOLUTION: A horizontal skeleton member 81, positioned vertically to a scanning direction of an optical scanner, makes its section a U shape, extends its facing two sides 81a and 81b, forms joining pieces (a) and (b) by projecting themselves from an edge part and makes holes A and B for welding on the joining piece (a) in two stages. On the other hand, a vertical skeleton material 74 makes its section square. Then, it is inserted between joining pieces (a) and (b) of the horizontal skeleton material 81 while properly adjusting an interval of a distance (c), a molten metal 100 is poured into the holes A and B and plug welded and at the same time a molten metal 101 is poured into a tip of the joining piece (b), welded and connected to the horizontal skeleton member 81.
Patent JP-H112776-A (JP)
Title: Deflection scanner
Inventor: NAKASUGI MIKIO
IPC: G02B26/10
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent bearing performance from being injured even if a rotary sleeve of a dynamic pressure liquid bearing rotatively supporting a rotary polygon mirror is deformed. SOLUTION: The rotary polygon mirror 1 is abutted on a washer 4 integrated with the rotary sleeve 3 to be integrated with the rotary sleeve 3 by an elastic press mechanism 6. The rotary sleeve 3 is provided with a groove part 3a for integrating the elastic press mechanism 6, and this part is easy to be deformed due to the repulsion force of the pressing force of the elastic press mechanism 6. Then, a step 3c is provided between the upper end part of the rotary sleeve 3 having the groove 3a and a bearing surface 3b, to prevent that the deformation due to the elastic press mechanism 6 is affected to the bearing surface 3b.
Patent JP-H11752-A (JP)
Title: Spherical ingot and device for charging this ingot into furnace
Inventor: KODAIRA KAZUO
IPC: B22D1/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To dispense with degassing process in a melting furnace, to smoothen the working process, to make it possible to charge an ingot into the furnace by rolling down so as to reduce the labor of a worker and to prevent the danger of burn by executing the degassing at the time of forming the ingot and forming into the spherical shape. SOLUTION: The molten metal quantity in a holding furnace 12 is compared with a prescribed reference quantity in a control device 13 with a signal transferred from an incorporated quantity measuring instrument 11 of the molten metal, and at the time of becoming the reference quantity or lower, the signal is transferred to a shut-off device 7 and a counting device 10. A trough-stage passage for charging body 5 is opened by rising a damper 8 and the number of the rolled-down spherical ingots 1 is counted with the counting device 10 and this signal is transferred to the control device 13. In the case the counted number reaches a prescribed reference value, the trough-state passage for charging body 5 is shut off with the shut-off device 7.  By this constitution, the shortage of the molten metal can be supplemented by automatically charging the needed number of the spherical ingot 1 according to the molten metal quantity in the holding furnace 12.
Patent JP-H112743-A (JP)
Title: Optical communication device
Inventor: UEJIMA HIROYUKI
IPC: H04B10/25
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide the optical communication device which can connect optical transmission and reception modules by connecting >=2 optical fiber cables without using any special adapter. SOLUTION: A female type optical connector 5 is provided on the side of an optical transmission module 4 and a male type optical connector 7 is provided on the side of a module 6 for optical reception; and a male type optical connector 2 provided on one end side of an optical fiber cable 1 is connected to the female type optical connector 5 of the optical transmission and reception module 4, a female type optical connector 3 is so constituted that it is connected to the male type optical connector 7 of the optical reception module 6, and then the optical transmission and reception modules 4 and 6 can be connected by connecting >=2 optical fibers 1 without using any special adapter.
Patent JP-H08336784-A (JP)
Title: Article handling device
Inventor: YONEDA KENJI
IPC: B25J9/16
Filed: 1995-06-09
Abstract: PURPOSE: To provide an article handling device high in handling capacity while suppressing the increase of an installation space. CONSTITUTION: Two robots 12, 12' are disposed in the conveying course of a carrying conveyor 2. When a first container 3 and a second container 3 are conveyed into a first hold position A, a control device 13 holds these containers 3 by a first robot 12 on the basis of the image of these containers 3 photographed by a camera 14 and then delivers them in a first release position B on a discharge conveyor 4. As to third and fourth containers 3, the control device 3 makes them pass through the first hold position A, and at the time of reaching a second position A', the third and fourth containers 3 are held by a second robot 12' and delivered in a second release position B' on the discharge conveyor 4.
Patent JP-2000111957-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: SAKAMOTO MICHIAKI
IPC: G02F1/1337
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of color unevenness in a liquid crystal display device. SOLUTION: A color filter layer 110 is arranged on a protection film 108 of a thin film transistor separated by a light shielding part 111. A common electrode 103 is arranged thereon. Furthermore, a pixel electrode, connected to a source electrode 107 via a through hole formed in an overcoat layer (an interlayer separation film) 112, is arranged.
Patent JP-2000356323-A (JP)
Title: Oxygen-enriching method for waste melting equipment and oxygen-enriching equipment
Inventor: ISHIDA YOSHIHIRO
IPC: F23G5/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain the oxygen enriching method and equipment which can be operated without producing excessive oxygen by balancing the quantity of necessary oxygen for the waste melting furnace and the quantity of produced oxygen by an oxygen generating unit with each other. SOLUTION: In oxygen-enriching by oxygen from a pressure swing type oxygen generating unit in a waste melting furnace for subjecting waste to thermal decomposition melting by blowing oxygen-enriched air into a waste melting furnace 16 from a tuyere, the quantity of generated oxygen is controlled by controlling according to the amount of oxygen required by the waste melting furnace 16 the quantities of passing-through gases of each of a raw material blower 4 for feeding air into adsorption tanks 1a and 1b, a vacuum pump 7 for taking out adsorbed nitrogen gas from the adsorption tanks 1a and 1b and a booster blower 11 taking out the oxygen gas from a pressure equalizing tank 10.
Patent JP-S5957857-A (JP)
Title: Discharge mechanism for sheet-shaped material
Inventor: TAKAGI MASABUMI
IPC: G03G15/00
Filed: 1982-09-29
Abstract: PURPOSE:To prevent transfer paper sheets stacked in a tray from dropping down, by constituting the discharge mechanism for sheet-shaped material in an image forming device of copying machine or the like in such a manner that a panel part can not be opened unless the tray is removed. CONSTITUTION:In case of applying the discharge mechanism for a sheet-shaped material to a copying machine, a tray T is removably mounted by the stopper part of a panel side and the engaging part provided on a tray side, here an arm Tb is further installed being provided with a boss part Ta in the end of said arm. Then, this boss part Ta is placed in a position in the vicinity of a part below a stopper piece 3 secured to an operating member 1. Accordingly, even if the operating member 1 is intended to be turned in the direction of an arrow head A at occurrence of a jam or the like, in order to turn a panel part to be opened the member 1 can not be turned because the stopper piece 3 hits the boss part Ta of the tray. The operating member 1, never causes the possibility of scattering copying paper discharged in the tray T because it is handled after removal of the tray T.
Patent JP-2000004470-A (JP)
Title: Mobile radio system
Inventor: BANBA TAKENAO
IPC: H04W4/02
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To display a position of a mobile station device accurately and quickly. SOLUTION: A mobile station device is provided with a distribution reception station area storage section 11 that stores area information of distribution reception stations and with a distribution reception station identification number storage section 12 that stores an identification number provided for each distribution reception station. Then the mobile station device discriminates in which area of which distribution reception station its own station is in existence, extracts an identification number of a distribution reception station in an area where its own station is in existence among identification numbers stored in the identification number storage section 12 and adds the identification number to the position information and transmits the resulting information to the distribution reception stations.  The distribution reception stations send only position information data where the identification signal of the distribution reception station is coincident with the identification number of its own station among position information data sent from the mobile station device to a central processing unit.
Patent JP-S6480456-A (JP)
Title: Cyclone separator
Inventor: BAIRAMU JIEI MAAGORU
IPC: B04C5/08
Filed: 1988-07-06
Abstract: PURPOSE: To lessen the degradation in heat loss and the refractory thermal insulation of an inner side by disposing an annular chamber between concentric inner and outer cylinders and constructing the outer cylinder by bending the prescribed portions of plural pieces of tubes extended perpendicularly respectively in parallel and opening these tubes. CONSTITUTION: A separator 10 is part of a boiler system including a fluidized bed reactor, etc., and the inlet formed by the bent tubes 24a, 28a admits high- tap. gases. The gases contg. fine solid fuel particles swirl in the annular chamber between the cylinder 32 and an inner pipe 61 and the solid particles are splashed and gathered to the inside wall of the cylinder 32 by centrifugal forces. These particles are dropped by gravity into a hopper 16. The gases in the annular chamber are prevented from ascending by a roof 52 and are admitted into the inner pipe 61 before the gases emerge from the outlet formed by the side walls connected to headers 48, 50. The gases pass the pipe. At this time, water, etc., are passed through tube groups 24, 26, 28, 30 from an external water tank, by which the cylinder 32 may be cooled.
Patent JP-S5794145-A (JP)
Title: Anti-vibration supporting device
Inventor: MARUKAWA KIYOUHEI
IPC: F16F13/00
Filed: 1980-11-28
Abstract: PURPOSE:To have a compatibility of the vibration restricting performance and anti-vibrative performance by providing an elastic stopper which is to block the specified ones of those orifices furnished in a partition wall to divide the lower chamber when the insulator rubber makes deformation in the vibration restricting range. CONSTITUTION:The upper 1 and lower 2 flanges are connected by a cylindrical insulator rubber 3, the space in which is divided into the upper 6 and lower 7 chambers by a partition wall 4 provided with two or more orifices 5a, 5b, and the chambers 6, 7 are filled with fluid 8 fully but a certain void 6a at a part of the upper chamber 6. The orifice 5a at the center of partition wall 4 is given a larger diameter, and an elastic stopper 20 is installed solidly with the insulator rubber 3, projecting from the bottom of the lower chamber 7 in such an arrangement that the stopper 20 blocks said major orifice 5a when the insulator rubber 3 has made deformation to a certain specific extent. This construction ensures that the tip of the stopper 20 blocks the orifice 5a and the vibration restricting performance is stabilized. Provision of void 6a also will lessen the spring constant to give an excellent anti-vibration performance.
Patent JP-H04367197-A (JP)
Title: Speaker diaphragm
Inventor: TAKAHASHI MASANORI
IPC: H04R7/02
Filed: 1991-06-13
Abstract: PURPOSE:To obtain a speaker diaphragm excellent in acoustic characteristic, flame retardancy, durability, etc., by using a novel binder so as to wide the degree of freedom of usable fiber materials and making a sheet. CONSTITUTION:A speaker diaphragm 10 and a center cap 30 use highly fibrilated polymethaphenyleneisophthalic amide as a binder. As for a fiber material, various kinds of materials, such as a wood pulp, a leather, a seed fiber, an inorganic fiber, an organic fiber, etc., can be used. By having thermoplastic resin and thermosetting resin stuck to the diaphragm, characteristics such as density and rigidity are adjusted accordingly. The fibrilated polymethaphenyleneisophthalic amide has such a significantly large surface area that it shows an excellent tangling characteristic against various materials. By utilizing this property, diaphragms can be made of various fiber saw materials through a sheet-making.
Patent JP-S6060625-A (JP)
Title: Optical transducer
Inventor: KAKIUCHI KOUJI
IPC: G02F1/137
Filed: 1983-09-13
Abstract: PURPOSE:To increase responsiveness with a thick liquid crystal cell as well and to obtain the liquid crystal cell having high accuracy with good mass productivity by forming an optically active smetic liquid crystal layer so as to have helix when no voltage is impressed thereto and to have no helix when a voltage is impressed thereto. CONSTITUTION:A chiral smetic liquid crystal 6 such as P-n-dodecyl oxybenzilidene-P'-amino-2-methly butyl cinnamate is provided between glass base plates 3 provided with transparent electrodes 4 after a spacer 5 is provided therebetween, thereby manufacturing an optical transducer with which the layer thickness of the liquid crystal 6 is limited within an about >=5mu-10mu range. A film of PVA, etc. may be formed on one or both of the electrodes 4, 4 to provide the effect of orienting the liquid crystal. The liquid crystal layer 6 has helix when no voltage is impressed thereto and has no helix when a voltage is impressed thereto. Polarizing plates are adhered to the outside surfaces of the plates 4, 4 in such a way that the axes of polarization intersect with each other. The optical transducer which has the thick liquid crystal layer, is easily manufacturable and has a fast response speed is thus obtd.
Patent JP-H119999-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: TERADA KAZUHIDE
IPC: B01J29/44
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst for controlling the NOx adsorption amount in an exhaust gas low temperature area and purifying the adsorbed NOx almost completely, by which the NOx is not exhausted in an exhaust gas high temperature area. SOLUTION: In an exhaust gas purifying catalyst provided with a solid acid carrying a catalyst metal and CeO2 , the average crystal diameter D of CeO2 to be used for D>=13.0 nm is used. CeO2 contains Zr, and its content e1 is e1 <=9.0 wt.%, and as the catalyst metal, Pt is used, and as the solid acid, zeolite is used. Pt carrying zeolite is prepared by using the ion exchange method, the vacuum plating method (PVD), the impregnation method or the like in which Pt is carried on zeolite.
Patent JP-H04368120-A (JP)
Title: Atom layer crystal growth method
Inventor: SHINOHARA MASANORI
IPC: C30B29/68
Filed: 1991-06-14
Abstract: PURPOSE:To obtain high purity crystal having low impurity concentration wherein main component is carbon, by alernately supplying group III organic metal molecule and hydride containing group V element or organic metal molecule, on a substrate to be grown. CONSTITUTION:A main part is constituted of the following; trimethyl amine aluminum hydride (TMAAI) 1 being group III material, arsine 2 being group V material, a coater 3 for controlling the vapor pressure of TMAAI 1, a heater 4 for controlling the temperature of piping in which TMMAI 1 flows, a heater 7 for heating a substrate to be grown, and a stop valve 8 for controlling material gas supply. Hydrogen gas is used as the carrier gas of material gas, and the following sequence per cycle is repeated; TMMAI 1 supply:purge:arsine supply:purge = 1sec:3sec:1sec:3sec. Thereby carbon concentration in crystal is reduced, and many kinds of high purity compound semiconductor can be grown.
Patent JP-S5692328-A (JP)
Title: Distribution-type fuel injection pump
Inventor: KOBAYASHI MASAYOSHI
IPC: F02D1/02
Filed: 1979-12-27
Abstract: PURPOSE: To reduce combustion noise at time of idling by lowering an injection rate through the delaying of injection start only at time of idling and securing an injection quantity through the delaying of injection stop synchronized to the former operation.  
     CONSTITUTION: In a plunger for fuel pressure-fed and distribution, the first control sleeve 14 is inserted against the first port 12 in a freely movable manner in an axial direction so that the start of fuel injection may be controlled, and the second control sleeve 15 against the second port 13 in the same manner so that the stopping of fuel injection may be controlled. A contact lever 16 is fitted to the first sleeve 14 and a tension lever 22 and a start lever 23 are axially attached on a fulcrum 21 provided on the lever 16. One end of the lever 22 is fitted to one end of control lever 26 through the intermediary of governor spring 25. The lever 23 contacts pat on a flyweight 28, stopping it. In addition, one end of the lever 16 is connected to the lever 26 through a rod 34. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1019086-A (JP)
Title: Elastic stopper for engine mount
Inventor: HANAZAKI MASAHIKO
IPC: F16F1/38
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent hammering from occurring and vibration from increasing at the time of idling operation. SOLUTION: This elastic stopper is fitted at an engine mount which is constituted of a main shaft metal fitting 51 whose both ends are fixed and retained by a frame bracket 7 fitted at a vehicle body 6, an outer cylindrical metal fitting 52 fixed and retained inside a cylindrical bracket 8 which is disposed coaxially outside the main shaft metal fitting 51 and fitted at an engine, and a rubber elastic body 53 which integrallyjoints the main shaft metal fitting 51 and the outer cylindrical metal fitting 52, and regulates the relative displacement in an axial direction of the outer cylindrical metal fitting 52 and the frame bracket 7.  In this case, the elastic stopper is constituted of a pair of stopper main body parts 1 which are fitted between both ends of the outer cylindrical metal fitting 52 and the frame bracket 7, a jointing part 2 which joints a pair of stopper main body parts 1. The stopper main body parts 1 includes a plurality of chevron protrusion parts 12 which protrude from the outer surface in an axial direction and are brought into contact with the frame bracket 7 under the initial fitting condition.
Patent JP-S5692425-A (JP)
Title: Temperature display device
Inventor: KITA TAKAHIRO
IPC: G01K7/00
Filed: 1979-12-25
Abstract: PURPOSE: To clarify the intermediate state to perform proper temperature display, by flashing a display element at a certain period for switching from a temperature to the next temperature.  
     CONSTITUTION: When the room temperature is, for example, 27°C, thermistor 9 detects it, and outputs Q 1  and Q 2  of level indicator IC35 become low-level, and light emission diode 11b is lit. When the resistance value of thermistor 9 is changed by the cooling operation, outputs Q 1 , Q 2  and Q 3  of level indicator IC35 become low- level, and light emission diode 11b is extinguished, and light emission diode 11c is lit. In this switching stage, light emission diodes 11b and 11c repeat lighting alternately continuously because of the switching hysteresis of level indicator IC35. The repeat period of this lighting is different by the state of the room temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6146770-A (JP)
Title: Side rail round structure in automobile
Inventor: MAMADA NAOHIRO
IPC: B62D25/06
Filed: 1984-08-14
Abstract: PURPOSE:To secure a flush surface structure with simple constitution, by installing a convex part, which comes uppermost, in a roof panel to be situated upward along a side rail, while forming a gently-sloping part, which comes to a drip rail, at both sides of the concave part. CONSTITUTION:A side rail 31 is formed into closed sectional form in a way of welding coupling flanges 34 and 35 between a side rail outer 32 and a side rail inner 33, while the coupling flange 34 is formed in a vertical direction. A convex part 38 is installed in a roof panel 37 to be situated upward along the side rail 31, and the coupling flange 34 is inset in this convex part 38. The roof panel 37 makes the convex part 38 the uppermost position, and an inward part 39 and an outward part 40 are formed in a gently-sloping manner in succession at both sides of the convex part. Therefore, a part ranging from the roof panel 37 to a door panel 55 comes to a flush-surface structure.
Patent JP-H0336231-A (JP)
Title: Lightweight wear-resistant member and its manufacture
Inventor: HORIKOSHI EIJI
IPC: C22C29/12
Filed: 1989-07-03
Abstract: PURPOSE:To manufacture a lightweight wear-resistant member in which the sliding part is provided with wear resistance by subjecting an alloy powder mixed body constituted of Mg and Al and a composite material powder green compact of which the mixed body is incorporated with boron or the like to integral compacting and sintering and regulating only the sintered part of the composite material as the sliding part. CONSTITUTION:An alloy powder mixed body 2 essentially constituted of at least one kind of the two elements of Mg and Al is formed. Furthermore, at least one kind among boron, boron carbide, silicon carbide, aluminum oxide and silicon nitride, by about 1 to 30vol.%, is incorporated into the above alloy powder mixed body 2 to form a composite material powder green compact 1. Next, the alloy powder mixed body 2 and the composite material powder green compact 1 are integrally compacted and sintered under about 1 to 8t/cm<2> pressure to form a member in which the sintered body of the composite material powder green compact 1 is used only for sliding. In this way, the lightweight wear-resistant member in which the sliding part is provided with wear resistance can be obtd.
Patent JP-S5872604-A (JP)
Title: Mounting construction of blade in turbomachine
Inventor: HATSUTORI TOSHIO
IPC: F01D5/30
Filed: 1981-10-26
Abstract: PURPOSE:To eliminate the generation of looseness in a blade mounting part further improve fatigue strength, by longitudinally providing a hole or groove in the lower part of a blade root or of a blade fixing groove bottom. CONSTITUTION:A section of a blade root part 3 is formed to a tub table shape, and this blade root part 3 is fitted into a blade fixing groove 4, provided in a rotor 1, then a blade 2 is mounted and fixed to the rotor 1. Then a round hole 11 is provided in a lower part of this blade root part 3, further a protrusion 12 is provided below said hole 11. In this way, the root part 3, applied with a press fit margin, can be easily press fitted into the groove 4.