baber/WOPTO huggingface dataset:
Patent JP-H08145297-A (JP)
Title: Heater equipment for low temperature liquefied gas tank
Inventor: SAGARA YUICHI
IPC: E04H7/02
Filed: 1994-11-17
Abstract: PURPOSE: To appropriately control a position of a local freezing line in tubular heater equipment which is equipped in the periphery of an underground low temperature liquefied gas tank and inside which hot water is passed, by changing a tube diameter in accordance with cold quantity emitted from the low temperature liquefied gas tank. CONSTITUTION: The cold emitted from a low temperature liquefied gas tank is different at an upper part and a lower part of this gas tank from each other and also different in the center and in the periphery of a bottom board from each other. In a bottom part heater 1, for example, a part of large cold quantity is formed into an enlarged part, 5 using a heater tube of larger diameter than an ordinary part 3. In this way, heat radiation quantity from the heater tube is made to comply with the cold quantity of respective parts. For a part of small cold quantity, a heater tube of a diameter smaller than the ordinary part can be used. Similarly, in reference to a side part. heater of this tank, a tube diameter of the side part heater in the vicinity of a lifting pit is made different from that of the side part heater apart from the lifting pit.
Patent JP-2001120028-A (JP)
Title: Harvester having mulching film recovering function
Inventor: TANAKA MINORU
IPC: A01D25/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a harvester having mulching film recovering functions capable of rolling a mulching film with a power of the harvester, readily and rapidly performing operations, reducing labors, preventing implements from increasing by attaching thereof to the harvester, suppressing the cost and facilitating the storage of the rolled mulching film. SOLUTION: This harvester is obtained by installing a rotating shaft 3k driven by the power of the harvester so as to protrude in the left and right directions and freely detachably providing a rolling tool 2 in the rotating shaft 3k.
Patent JP-H08144772-A (JP)
Title: Compressed air supply device of vehicle
Inventor: KIMURA TAKAAKI
IPC: F01L3/10
Filed: 1994-11-16
Abstract: PURPOSE: To relieve the work load of an occupant member during driving of a vehicle and to facilitate maintenance and inspection work for an air spring by supplying compressed air into an air chamber of the air spring for energizing intake and exhaust valves to open and close intake and exhaust opening parts. CONSTITUTION: An intake valve 18 for opening and closing an intake opening part 16 includes a valve rod 19 and a valve element 20. An air spring 21 is disposed for energizing the intake valve 18 in such a manner that the valve element 10 closes the intake opening part 16 from the combustion chamber 12 side. An exhaust valve 32 for opening and closing an exhaust opening part 30 includes a valve rod 33 and a valve element 34. An air spring 35 is disposed for energizing the exhaust valve 32 in such a manner that the valve element 34 closes the exhaust opening part 30 from the combustion chamber 12 side.  A discharge port of an air compressor 52 is connected to the respective air chambers 21c, 35c of the respective air springs 21, 35 through an air pipe 60, a regulator 73, a valve 74, and an air path 75 formed on a cylinder head 6, whereby compressed air 22 with designated pressure is always supplied into the air chambers to ensure designated energizing force.
Patent JP-H02154442-A (JP)
Title: Probe device
Inventor: YONEHAMA RYOHEI
IPC: H01L21/66
Filed: 1988-12-06
Abstract: PURPOSE:To enable a semiconductor wafer to be observed without moving a microscope by introducing optical information on the surface of the semiconductor wafer to the microscope through a flexible optical fiber. CONSTITUTION:A microscope part 12 consists of a flexible bent fiber, for example a glass fiber 16, and an illumination part 17. A wafer 7 on a placed body 2 lights up being illuminated by illuminating light from an illumination fiber 20 and information on the surface of a chip 13 on this wafer 7 passes through the glass fiber 16 and enters an objective lens 18 of the microscope 5. Information on the surface of the chip 13 where light entered passes through a number of, for example 1 million glass fibers, reaches a prism 19a at the objective lens side 18, and this reached information is expanded to a desired size by expanding mechanism of the microscope 5. Thus, by placing the microscope 5 at a desired position, it is possible to perform positioning. Thus, a wafer can be observed by performing positioning with a microscope.
Patent JP-H08164803-A (JP)
Title: Vehicle control device fitting structure
Inventor: NAITO EIJI
IPC: B60R16/02
Filed: 1994-12-13
Abstract: PURPOSE: To fix an interrupting device and a base case to each other without using screws or the like making use of the contracting force of an elastic body by providing the base case with protruding parts or recessed parts at the faces receiving the contracting force of the elastic body, and providing the relative faces with recessed parts or protruding parts. CONSTITUTION: A base case 2 is provided with protruding parts 2b at the faces 2a receiving the contracting force F of an elastic body 4, and the recessed parts 3d of laterally separated fitting plates 3 are insert-fitted to the protruding parts 2b of the base case 2. An interrupting device 1 and the base case 2 can thereby be fixed to each other without using screws or the like. Positioning between the base case 2 and the laterally separated fitting plates 3 can be performed at the same time so as to reduce the number of part items, thus obtaining structure inexpensive and excellent in assemblage.
Patent JP-2000138189-A (JP)
Title: Method and device for forming semiconductor device
Inventor: WADA YUICHI
IPC: H01L23/52
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To form a film without any void and with improved embeddability by allowing a solvent that is mixed with an organic metal to adhere onto a workpiece and a liquid containing the organic metal to adhere onto the workpiece. SOLUTION: In a semiconductor substrate that is a workpiece, a silicon oxide film layer 64 is formed on a silicon ground 62, and a barrier metal layer 66 being made of tantalum is formed on the silicon oxide film layer 64. Then, a solvent that is heptadecane that is mixed with the organic metal is onto the barrier metal layer 66 to form a heptadecane layer 68. After that, a film formation liquid that is a liquid containing an organic metal is dripped onto the heptadecane layer 68, a film formation liquid layer 70 is formed, and the film formation liquid layer 70 is heated for thermal decomposition reaction, thus forming a thin film 72 and hence forming a film without any void and with improved embeddability.
Patent JP-H11147182-A (JP)
Title: Running joining truck device
Inventor: TAZOE NOBUHIRO
IPC: B21B15/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a running joining truck device which can precisely guide the following rolled material guided to diagonally upward to a prescribed position toward the horizontal direction, finely adjust the overlapping size (press-welding width) on the truck and shorten the whole length of the truck. SOLUTION: This device is provided with a running truck 12, a rear end clamping device 34, a front end clamping device 36, a machining device 18 simultaneously cutting the lower surface of rear end part and the upper surface of front end part of the rolled materials, a reduction holding device 20 for holding the machining surface at the reducing condition, a press-welding device 20 for press-welding the preceding rolled material and the following rolled material, an inlet side inclining guide 25 for guiding the rolled material to the front end clamping device and an outlet side inclining guide 24 for guiding the rolled material from the rear end clamping device to the rolling height B.  Further, outlet side pinch rolls 32 which are arranged between the rear end clamping device 34 and the other side inclining guide 24 and can shift the preceding rolled material to the front and the rear parts and inlet side pinch rolls 33 which are arranged between the front end clamping device 36 and the inlet side inclining guide 25 and horizontally directs the front end part of the following rolled material in the horizontal direction and can shift the following rolled material to the front and the rear parts, are provided.
Patent JP-H02156270-A (JP)
Title: Image forming device
Inventor: YAMADA KAZUNARI
IPC: G03G15/04
Filed: 1988-12-08
Abstract: PURPOSE:To improve accuracy in controlling a picture density by switching the amount of light emission of the light emitting element of a detecting sensor or the light receiving sensitivity of a photodetector of the sensor at the time of detecting a pattern toner picture density and at the time of detecting transfer paper. CONSTITUTION:A control resistance R1, connected to the LED out of a light emitting diode LED and a photodiode PD both of which compose the optical detecting sensor 21, is constant. However, a resistance connected to one terminal of an IC2 on the photodetector side is switched to a resistance R4 or R5 by analog switches A.SW1 and A.SW2, thereby switching sensitivity on the light receiving side. The resistances R4 and R5 are set in such a way that each of them has an appropriate value of an output of the sensor 21 at the time of detecting a pattern toner picture density and at the time of detecting transfer paper. Detecting method is judged by comparing the output of the sensor 21 sensing light reflected from a pattern toner picture or from a transfer paper with the output of the sensor 21 sensing light reflected from a photosensitive body base part. This improves accuracy in controlling a picture density.
Patent JP-2001131855-A (JP)
Title: Durable long fiber nonwoven fabric and its production
Inventor: HIGUCHI YASUO
IPC: D04H3/105
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a durable long fiber nonwoven fabric having a high resistance to its break down by a bird, or the like, inexpensive and having a low risk of sliding on its installation and a method for producing the nonwoven fabric simply, since in the conventionally used nonwoven fabric for a protection sheet, there is a problem of having a hole by the pulling off of its fibers with birds, or the like, and while a product in which the fibers in the nonwoven fabric are partially melted for aiming at the improvement of its strength is proposed, its cost becomes high due to the complexity of the production process. SOLUTION: This durable long fiber nonwoven fabric 10 is obtained by providing melted aggregates 11 of a thermoplastic resin at least at the one side surface of a nonwoven fabric produced by using the same thermoplastic resin fiber.
Patent JP-2001122145-A (JP)
Title: Vehicular autopilot
Inventor: HATANO TSUTOMU
IPC: B62D119/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent an autopilot from being stopped by an unintended steering wheel operation. SOLUTION: A steering shaft 1 and an output shaft 3 are collinearly connected via gears 6 and 8 and a planetary gear 7. A lane detecting device 11 detects a lane whereon a vehicle is traveling, and this lane information is outputted to an automatic steering controller 10 along with a vehicular state signal from a control system of the vehicle. In the automatic steering controller, when it is determined from the lane information that the vehicle has drifted from the lane, a steering control motor 19 is controlled so as to correct this drift. Meanwhile, when a steering wheel is operated and the output shaft is rotated in an opposite direction, the automatic steering is stopped. For a steering torque during the automatic steering, when an electrical apparatus is operated, a first steering torque is used, and when it is not, a second steering torque is used.  The second steering torque is set larger than the first steering torque for preventing automatic steering mode from being canceled by an unintended steering wheel operation when operating the electrical apparatus.
Patent JP-H07158122-A (JP)
Title: Safety device of crawler drill
Inventor: ODAGIRI TAKASHI
IPC: E21B7/02
Filed: 1993-12-09
Abstract: PURPOSE:To promote safety by detecting whether positions of solenoid valves in a traveling hydraulic supply and discharge course are in neutral positions, comparing it with a truth value corresponding to a control mode set in advance, and stopping a power source if they don't match each other. CONSTITUTION:When a right proportional solenoid valve 64 and a left proportional solenoid valve 67 are positioned in neutral positions K by control of a traveling lever, rollers 71 are interlocked with interlocking grooves of extension sections 51 of spools and are in an unmovable state. After that, a signal from a limit switch 72 is outputted to a traveling controller 13, and it is compared with corresponding value in a list of a truth value through a comparison means 73. Then, in the case comparison result is unmatching with each other, a stop signal X74 is outputted to a power source stop means 74 from the comparison means 73. In addition, the power source stop means 74 is made to open a tank, and the supply of pressure oil to hydraulic motors 62 and 65 from hydraulic pumps 63 and 66 is stopped to stop an engine.
Patent JP-H11125004-A (JP)
Title: Fixing device for scaffolding board
Inventor: ONISHI KATSUHIKO
IPC: E04G5/08
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To simply fix scaffolding boards under the stabilized state by a method wherein a bolt, with a pressing plate screwed down thereon, is screwed down for erection into a threaded hole of a seat provided at the upper end of a locking part formed in a shape of hook for being locked to a horizontal bar, and the hook is locked to the horizontal bar through a gap between adjoining scaffolding boards and the upside at the ends of the adjoining scaffolding boards is pressed with the pressing plate. SOLUTION: A seat 4 is provided at the upper end of a locking part 1 formed approximately in a J shape having a hook 12 for being locked to a horizontal bar 9, and a bolt 2 is screwed down for erection into a threaded hole provided at the seat 4 while a disk-shaped pressing plate 3 is screwed down onto the bolt 2. A recessed part is formed around the threaded hole at the center of the pressing plate 3 and small hemispherical projections are provided at the underside of the pressing plate. On fixing scaffolding boards 8 arranged on horizontal bars of a scaffold erected at a construction site, the hook 12 is locked to the horizontal bar 9 through a gap 10 between the adjoining scaffolding boards 8, 8, and with the locking part 1 raised while the bolt 2 being raised by turning the pressing plate 3, the upside at the end of the adjoining scaffolding boards 8, 8 is pressed for fixation.
Patent JP-H03169640-A (JP)
Title: Inkjet recording apparatus
Inventor: FUKUSHIMA HISASHI
IPC: B41J2/205
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the density irregularity by providing an inkjet recording head with multi nozzles, a detecting means for reading a test print by the recording head thereby to judge an abnormal image, and a different mode practicing means for carrying out a different mode than the recording mode in accordance with the judgement of the detecting means. CONSTITUTION:A reading system reads a test print (S1). An abnormality detecting circuit 230 extracts characteristics of an image, e.g. the gradation degree of the image density in a very small area in the arranging direction of nozzles (S2), and compares the same with the characteristics of a limit image (S3). For example, if the image density is changed 25% or more in the area 1mm away, it is judged as an abnormal image (S4), without performing corrections. Whether the image is possible to be recovered is judged in S5. An abnormal image may be caused by the temporary adhesion of the ink dye to the orifice surface, and if the abnormal image is resulting from this reason, the abnormality detecting circuit 230 judges it possible to be recovered.
Patent JP-H01152169-A (JP)
Title: Epoxy resin powder coating composition
Inventor: SASAI SHOJI
IPC: C09D5/03
Filed: 1987-12-09
Abstract: PURPOSE:To provide the present compsn. having excellent moisture resistance and heat shock resistance, by incorporating a solid silicon resin having a hydroxyl group and a phenyl group into an epoxy resin powder coating comprising an epoxy resin, a curing agent, a filler, etc. CONSTITUTION:An epoxy resin powder coating compsn. comprising an epoxy resin (e.g., a bisphenol A epoxy resin), a curing agent of amine, acid anhydride or the like type, a filler such as silica or CaCO3, a pigment and an additive is blended with 0.1-3.0wt.% solid epoxy resin having a hydroxyl group and a phenyl group and having an MW of 500-1,000 and an m.p. of 50-150 deg.C [e.g., silanol-terminated poly(diphenylsiloxane)], followed by melt-kneading and pulverization.
Patent JP-H04178917-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: OSHIMA NOBUYUKI
IPC: C09D5/23
Filed: 1990-11-14
Abstract: PURPOSE:To obtain a recording medium which is superb in surface smoothness property, electromagnetic transducing characteristics and high-temperature running durability by providing a specific magnetic layer on a non-magnetic support. CONSTITUTION:Water content and an aluminum coupling agent are included in a magnetic layer which mainly consists of a ferromagnetic powder and binder resin which are provided on a non-magnetic support. Namely, after water is first adsorbed on a surface of the ferromagnetic powder, an aluminum coupling agent is adsorbed. This surface treatment allows water to be adsorbed into a number of adsorption sites which exist on the surface of ferromagnetic powder and a surface of the ferromagnetic powder to be more hydrophilic and helps to promote coupling reaction onto the surface of the ferromagnetic surface of alumina coupling agent, thus enabling a strong chemical adsorption to be achieved efficiently. Therefore, a recording medium which has an improved surface smoothness property after calendar treatment and an improved electromagnetic transducing characteristic at a high-frequency region and an improved running durability can be obtained.
Patent JP-H10149451-A (JP)
Title: Node hierarchy deciding method and displaying method
Inventor: ONIZUKA MAKOTO
IPC: G06F3/048
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To set a node with a feature to be conspicuous in the hierarchy display of the node. SOLUTION: The parameters of the number N of hierarchies, an attribute name and a graph (node set and edge set) are inputted (step 11). The maximum value of an attribute value designated by the attribute name is set to be Max and a minimum value to be Min by setting the respective nodes as objects (step 12). (Max-Min)/(N-1) is set to be the width W of the hierarchy (step 13). A loop variable (i) is set to be zero (step 14). When the attribute value designated by the attribute name is not less than Min+i*W and under Min+(i+1)*W, the hierarchy to which the node belongs is set to be (i) (steps 15-17).
Patent JP-H10149356-A (JP)
Title: Electronic phototype setting high speed editor
Inventor: KUSHIDA HIROYA
IPC: G06F17/24
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To enable even a user who is not accustomed to a keyboard to easily and fast generate the sentences by using a means which designates the desired one of plural sheets of unit sentences displayed at a display part and reads the designated unit sentence out of a 1st memory. SOLUTION: A memory A3 serves as a 1st memory which previously stores the character data, i.e., the unit sentences such as the words, clauses that are frequently used. A display control part A2 and a display part A1 display a part or the whole of character data which are stored in the memory 3A. A designation means 5 designates the character data which are desired by a user among those character data displayed at the part A1. Then a reading means 4 reads the character data that are designated by the means 5 and displayed at the part A1 out of the memory A3 and then stores the read character data in a 2nd memory B6 in the order of reading. The character data stored in the memory B6 are displayed by a display control part B7 and a display part B8.
Patent JP-2001133458-A (JP)
Title: Antigen/antibody reaction detection device
Inventor: TANAKA SABURO
IPC: G01N33/543
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an antigen/antibody reaction detection device for safely and efficiently performing antigen/antibody reaction. SOLUTION: In an antigen/antibody reaction, an AC magnetic field is applied to an antibody being labeled by a magnetic body fine particle, and the signal is detected by the antigen/antibody reaction using a SQUID magnetic sensor 6. The magnetic body fine particle is used as the labeled antibody for reacting with an antigen by direct reaction or via a primary antibody, and the AC magnetic field is applied externally, thus reading the signal.
Patent JP-H08169733-A (JP)
Title: Double glazing
Inventor: ISHIKAWA SHINPEI
IPC: C03C17/23
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a double glazing with the total thickness decreased and capable of being easily prepared and assembled in the double glazing formed with plural glass sheets, a spacer, a desiccant placed in the spacer and a sealant by specifying the structure of the spacer. CONSTITUTION: This double glazing is formed with >=2 glass sheets, a spacer to keep a space between the two glass sheets, a desiccant placed in the spacer and a sealant. In this case, the spacer is formed by a plate-shaped formed body. When the spacer is set between the glass sheets, the spacer is brought into contact with the glass face substantially line-to-line or point-to-point, the spacer is so shaped as to house the desiccant, and a communicating passage is formed in the spacer to circulate a gas through the inside of the spacer and the space between the two glass sheets.
Patent JP-H06160899-A (JP)
Title: Thin-film transistor substrate for display device
Inventor: FURUMIYA HIDEO
IPC: G02F1/136
Filed: 1992-11-19
Abstract: PURPOSE:To prevent the deterioration in the characteristics of TFTs by decreasing the quantity of the incident light on TFT parts of the return light to a TFT substrate for a display device. CONSTITUTION:This TFT substrate has a light shielding film having a polysilicon film 2 between the TFT 4 and the substrate 1. The film thickness thereof is set so as to attenuate the incident light having a prescribed wavelength by causing the interference thereof within the film and, therefore the light of the prescribed wavelength of the incident light from the substrate 1 side is not only absorbed by the polysilicon film 2 but is also attenuated by the interference effect thereof. Further, the incident light is attenuated by the interference effect even in the transparent insulating film 3.
Patent JP-H11145464-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ODA NORIAKI
IPC: H01L21/318
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the effects of residual water content and stabilize a threshold voltage by blocking the water content of upper layer insulation films, using protective films to minimize the stresses on a protective insulation films. SOLUTION: A second protective nitride and oxide films 12, 13 are laminated as a protective insulation film over a semiconductor substrate 1 contg. gate electrodes 4, so that the nitride film 12 has a tensile stress and the oxide film 13 has a compressive stress for relaxing the tensile stress of the nitride film 12. The stress on the protective insulation film is optimized to reduce the trap level density of electrons or holes at the interface between a gate oxide film 3, etc., and substrate 1, thus stabilizing a threshold voltage. The protective film 12 is grown directly in the gate oxide film 3 and the gate electrodes 4 so as to avoid the effects of the water content of a first protective oxide film.