baber/WOPTO huggingface dataset:
Patent JP-H0586626-A (JP)
Title: Setting construction for divided caisson
Inventor: KURIHARA YASUO
IPC: E02D23/02
Filed: 1991-06-07
Abstract: PURPOSE:To eliminate the influence of ocean current or the like and enable bottom section caisson bodies and respective upper section caisson bodies to be adjusted by suspending the miniature lightweight bottom section caisson bodies and upper section caisson bodies with miniature cranes, and by guiding the bottom section caisson bodies with guide holes and guide columns. CONSTITUTION:Caissons 1 are divided into pot-bottom-shaped bottom section caisson bodies 2 and a plurality of ring-shaped upper section caisson bodies 6. Through the bottom section caisson bodies 2, column setting holes 3 are bored. Through the upper section caisson bodies 6, guide holes 7 are bored for penetration. The bottom section caisson bodies 2 are settled on sea bottoms 40. Guide columns 10 are fixed to be extended to sea surfaces 39 into the column setting holes 3. The respective upper section caisson bodies 6 are cast in the sea in order, in a state that the guide columns 10 are inserted into the guide holes 7. The respective upper section caisson bodies 6 are heaped up on the bottom section caisson bodies 2. In the intermediate filling spaces 4, 8 of the assembled bottom section caisson bodies 2 and upper section caisson bodies 6, concrete 12 is placed.
Patent JP-S5866605-A (JP)
Title: Automatic drill
Inventor: YAMAMOTO TAMOTSU
IPC: B23B39/00
Filed: 1981-10-14
Abstract: PURPOSE:To attain high precision by making detachable a rotor and a stator of an electric motor integrated with a boring edge and reducing weight put on an automatic drill or movable parts of a boring robot. CONSTITUTION:A stator (magnet) 9 is fixed to the interior of a rear lid 10 inserted into an exterior cylinder 1, and bearings 11, 12 are provided in the middle of the interior of said lid. A rotor shaft 2 is provided with a rotor (coil) 14 which winds round the stator 9, while a boring edge 3 is fixed on the other end of the shaft 2. Since the automatic drill is thus light in weight of its movable parts, it is improved in high speed responsiveness and precision.
Patent JP-H0454104-A (JP)
Title: Emulsion composition for agriculture or horticulture
Inventor: TANIZAWA KINJI
IPC: A01N25/30
Filed: 1990-06-21
Abstract: PURPOSE:To obtain the subject composition containing a 16-membered cyclic macrolide compound as an active ingredient and a mineral oil, a polyoxyethylene alkyl ester-based surfactant and a polyoxyethylene alkyl ether-based surfactant, as necessary. CONSTITUTION:The subject composition contains <=3wt.% compound (e.g. milbemycin) expressed by the formula (R<1> is H, halogen, alkyl or OH, etc.; R<2> is H, OH or oxo; dottled line is single bond or double bond; R<3> is alkyl, alkenyl, alkynyl or alkoxyalkyl, etc.; R<4> is H, halogen or OH; R<5> is OH or hydroxyimino; A is O or single bond) as an insect and mite-killing agent, 10-80wt.% mineral oil and 5-50wt.% polyoxyethylene alkyl ester-based surfactant, or further 2-30wt.% polyoxyethylene alkyl ether-based surfactant. Said composition has high insect and mite-killing activity and therefore is able to reduce phytotoxicity.
Patent JP-H0915671-A (JP)
Title: Camera
Inventor: SAITO TATSUO
IPC: G03B7/08
Filed: 1995-06-29
Abstract: PURPOSE: To provide a camera capable of performing exposure control fitted to a subject at the time of photographing by holding focus by AF lock and performing only photometry at the time of photographing. CONSTITUTION: By half-depressing a shutter button 34, range-finding and photometry are performed, and by keeping a state where the shutter button 34 is half- depressed, the result values of the range-finding and the photometry are kept. By depressing an MF button 48, at such a time, the result value of the range- finding is kept as long as the MF button 48 is depressed even when the shutter button 34 is released. When the shutter button 34 is half-depressed again, only the photometry is performed. Since the range-finding value is kept by the MF button 48, the range-finding and the photometry are performed to be fitted to another subject by half-depressing and totally depressing the shutter button 34 while depressing the MF button 48. In the case of performing consecutive photographing without changing the focus, photographing is performed in a state where a photometric value, is fitted to the subject by totally depressing the shutter button 34 while depressing the MF button 48.
Patent JP-H0212834-A (JP)
Title: Semiconductor device
Inventor: IKEDA CHIKAKO
IPC: H01L29/73
Filed: 1988-06-29
Abstract: PURPOSE:To reduce potential difference between the central part of an emitter and it end part, prevent the current concentration at the end part of the emitter, and restrain the decrease of hFE at the time of large current, by making the concentration of a second base region on the base contact side high as compared with a first base region. CONSTITUTION:On a semiconductor substrate 1 of one conductivity type, an epitaxial layer 4 of the other conductivity type is formed; in the epitaxial layer 4, a second region 13 of one conductivity type whose concentration is high as compared with a first region 6 of one conductivity type is continuously formed so as to be electrically isolated from the substrate 1; a third region 8 of the other conductivity type is formed in the above epitaxial layer 4; a fourth region 7 of the other conductivity type is formed on the overlapped part of the above first and second regions 6, 13. For example, P<+> type impurity is diffused in the N-type epitaxial layer 4, and the first base region 6 and the second base region 13 are formed; N<+> type impurity is diffused in a part where the surfaces of the regions 6, 13 continuously come into contact with each other, and the emitter region 7 is formed; at the same time, the collector contact region 8 is formed.
Patent JP-H11318761-A (JP)
Title: Toilet seat for individual use
Inventor: FUKITA KUNIO
IPC: A47K13/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To eliminate an unsanitary, surface and an uncomfortable feeling, improve the hygienical property and in the point of feeling as well, and use a toilet comfortably by a method wherein a plurality of thin toilet seats are arranged by stacking them, and each toilet seat is used for an individual. SOLUTION: When a western toilet is used, instead of commonly using only one toilet seat, respective toilet seats are made individually usable in order to eliminate an unsanitary surface and an uncomfortable feeling. As for the seat form, e.g. five thin toilet seats 1-5 which are stacked are manufactured, and each user separately uses respective toilet seats. Thus, all members of a family do not use one toilet seat, and the hygienical property and in the point of feeling can be improved. Also, when a guest comes he does not come to use the same toilet seat as the family members, and he will not hesitate to go to toilet to use it.
Patent JP-H0513331-A (JP)
Title: Molecular beam epitaxial device
Inventor: KAWADA HIROKI
IPC: C30B25/12
Filed: 1991-07-04
Abstract: PURPOSE:To elevate the purity in a process, and reduce the surface defects of a molecular beam epitaxial film, and improve the quality by making a substrate supporting jig, the susceptor of a substrate heating mechanism, and a carrier for carriage out of single crystal materials. CONSTITUTION:When forming an epitaxial film on the surface of a substrate 13 in vacuum, it is performed, placing the substrate 13 on a substrate supporting jig 11. At this time, the substrate supporting jig 11 is made of single crystal material of high melting point metal. The single crystal material is free of crystal boundary, so impurities such as water, carbon monoxide, etc., are never mixed therein, so when the substrate supporting jig 11 is cleaned in acid or the like, water or the like never permeates into the crystal boundary. Accordingly, when the substrate supporting jig 11 bearing the substrate 13 is heated in vacuum, the impurities gas of water, carbon monoxide, etc., discharged from the crystal boundary cease to exist, so the process can be made in high purity, and the film quality can be improved. Moreover, the selective etching of the crystal boundary vanishes, and the service period of the substrate supporting jig 11 elongates, and the production cost drops.
Patent JP-S5788765-A (JP)
Title: Manufacture of semiconductor device
Inventor: RIYOUNO KENICHIROU
IPC: H01L21/331
Filed: 1980-11-21
Abstract: PURPOSE:To reduce progress of positioning work and to obtain a bipolar transistor without necessitating high precision of positioning. CONSTITUTION:An N<+> type layer 2 and P type layers 10 are buried in a P type Si substrate, an N type epitaxial layer 3 is accumulated thereon, a P type base 12 and insulating isolation layers 11 are formed at the same time, and heat  treatment is perfored to connect the layers 11 and the P type layers 10 and to  attain insulating isolation, and an N<+> type layer 13 is formed. An Si3N4 mask is applied and the N type layer 3 is oxidized selectively to form thick SiO2 films 14. The Si3N4 mask is removed, B ions are made to be diffused to form P type layers 15, 15', 15'', and the graft base 12 and the P type base 15 are connected at the lower part of the SiO2 film 14A. At this time, concentration of B ions is made as lower than the layers 12, 13 to prevent reversion of the layer 13 by the layer 15'', and to prevent remarkable reduction of surface concentration. Finally, phosphorus is made to be diffused making the base lead out layer 15' as a mask to form an N type emitter 16, an N type layer 17, and the device is completed. By this constitution, the positions of the bases, the emitter and connecting layers are decided by the SiO2 films 14, trouble relating to precision of positioning is not generated, and work can be performed roughly.
Patent JP-2000352855-A (JP)
Title: Magnetic particle dispersed composite particles for electrification, electrifying member using the same, electrifying device, electrophotographic device and process cartridge
Inventor: AIDA SHUICHI
IPC: G03G5/147
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide magnetic particle dispersed composite particles having stable electrostatic property in continuous use and durable for long-term use. SOLUTION: The magnetic particle dispersed composite particles have a bonding resin and magnetic particles dispersed in the bonding resin. The amount of the magnetic particles is 81-98 wt.% of the amount of the composite particles, the standard deviation of the minor axis size to major axis size ratio of the composite particles having >=5 μm particle diameter is >=0.08 and the volume resistivity of the composite particles is 104-109 Ωcm.
Patent JP-S5687366-A (JP)
Title: Manufacture of semiconductor device
Inventor: EDAMATSU JIYUICHI
IPC: H01L21/28
Filed: 1979-12-17
Abstract: PURPOSE:To bore the contact hole accurately for the subject semiconductor device by a method wherein an Si3N4 film and a polycrystalline Si film are formed on a gate oxidation film and a gate electrode, and the polycrystalline Si film is converted into an SiO2 film after the contact hole has been bored on the polycrystalline Si film. CONSTITUTION:The gate oxidation film 12 and the gate electrode 13 are formed on an Si substrate 11 and an Si3N4 film 14 is formed thereon. A polycrystalline Si film 15 is deposited on the Si3N4 film 14 and the contact hole 19 of the prescribed pattern is formed. Then the polycrystalline Si film 15 is oxidated and transformed into an SiO2 film 16. The Si3N4 film 14 works as an antioxidation film. Then etching is performed on the film 14 and a wiring 17 is provided. Accordingly, as a thick SiO2 film 16 is formed by oxidation after the contact hole is provided on the relatively thin polycrystalline Si film 15, an accurate contact hole can be bored.
Patent JP-H065671-A (JP)
Title: Semiconductor device
Inventor: ISHIKAWA YUKIHIRO
IPC: H01L21/66
Filed: 1992-06-23
Abstract: PURPOSE:To provide a semiconductor device which is simple in structure and able to evaluate and analyze a semiconductor chip in a short time. CONSTITUTION:A semiconductor chip 11 where a pad 13 and others are provided through a prescribed treatment is equipped with at least a protective film 14 formed on it, a contact 15 formed coming into contact with a prescribed part of it through a contact window provided to the protective film 14, and a wiring 16 formed on the protective film 14 connecting the contact 15 to the pad 13.
Patent JP-H109209-A (JP)
Title: Internal drain cylinder
Inventor: KIKUTANI HIDEKI
IPC: B66F9/22
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To surely close a check valve by allowing one end of the check valve which is provided inside a rod, and capable of returning air, leak-oil in an air chamber to a bottom chamber, to be projected into the air chamber. SOLUTION: The internal drain cylinder is provided with a rod chamber 2 enclosed by a rod 1, a piston 7, and a cylinder housing, and a bottom chamber 10 partitioned off from the rod chamber 2 by the piston 7 inside the cylinder housing. A check valve 9 which is capable of pressing air 3, leak-oil 6 into an air chamber 4 when the rod chamber 2 is contracted, and returning the air 3, the leak-oil 6 to the bottom chamber 10, is provided in the rod chamber 2. Then, the inner side of the air chamber of the valve 9 is projected into the air chamber 4. Thus, even when the dust in operating fluid enters the air chamber 4 and is deposited on the upper face of the bottom part of the piston 7, the dust does not enter the valve 9, contamination with the dust is eliminated, and thus the valve 9 can be positively closed.
Patent JP-S6141783-A (JP)
Title: High-speed pickling method and apparatus
Inventor: KIMURA TOMOAKI
IPC: C23G3/02
Filed: 1984-08-06
Abstract: PURPOSE:To shorten a time required to pickle a traveling strip and to reduce a length of a pickling tank by placing beltlike bodies each confronting a strip at a narrow space and a means of feeding a pickling soln. to a narrow space and by pickling the strip with a layer of a turbulent flow in the narrow space. CONSTITUTION:The titled apparatus is composed essentially of beltlike bodies 43, 47 having confronting faces confronting both sides of a traveling strip 51 at a narrow space each and means of feeding an acid soln. 49 to the narrow space. Each side of the strip 51 is pickled with a thin acid soln. layer of a turbulent flow in the narrow space.
Patent JP-H1010737-A (JP)
Title: Positive image forming composition
Inventor: KAWAMURA KOICHI
IPC: H01L21/027
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a positive planographic printing plate giving printed matter free from stain even when development is not carried out after exposure by using a combination of a sulfonimido polymer having specified substituents with an acid generating agent. SOLUTION: This positive image forming compsn. contains a compd. generating an acid under the action of light or heat and a polymer having structural units represented by the formula -L-SO2 -NR<2> -SO2 -R<1> in a side chain. In the formula, R<1> is an optionally substd. arom. group or optionally substd. alkyl, L is a multivalent org. group consisting of nonmetallic atoms required to combine each structural unit represented by the formula with the skeleton of the polymer and R<2> is optionally substd. alkoxymethyl, optionally substd. arylmethyl or optionally substd. alicyclic alkyl.
Patent JP-S5586714-A (JP)
Title: Manufacturing method and device for unit tile
Inventor: HINO YOSHIAKI
IPC: B29C65/78
Filed: 1978-12-25
Abstract: PURPOSE:To reduce a production cost, by cutting a coupling sheet or tape before applying adhesives, and by adhering the sheet or tape having a suitable length to collective tiles. CONSTITUTION:The end of a coupling sheet or tape S fed out by a feed-out means 2 is supplied passing a position of a cutting means 3 through a guide device 1, adhesives being applied on the backside thereof by means of an adhesives applying means 4 to arrive on collective tiles.... The cutting means 3 and adhesives applying means 4 are located as closely to the collective tiles T... as they can. After coupling sheet or tape S having a certain measure of length is adhered to the collective tiles T..., the tape S is cut to a predetermined length by means of the cutting means 3, the feed-out means 2, simultaneously, stopping feeding out the tape. The end of the coupling sheet or tape S thus cut is carried on because of the end being adhered to the collective tiles T.... As a result, the adhesive applying means 4 applies the adhesives also to a portion of the tape whereon the adhesives is not applied yet, the portion being carried onto the collective tiles T... whereto it is adhered.
Patent JP-H0213730-A (JP)
Title: Heating apparatus
Inventor: IZUMIKAWA MASAHITO
IPC: F24D15/00
Filed: 1988-07-01
Abstract: PURPOSE:To make the pressing of a single button provide desirable heating by providing a blower output change-over switch which, according to changes in the flow of air from the blower, effects relevant changes in the output of a heating element control circuit, and makes, the temperature of the heating element rise or fall. CONSTITUTION:A heating apparatus has a radiating panel 2 which forms the top surface of the main body 1; a heating element 3' is provided inside; under the radiating panel 2 is provided a blower mat 3 whose inside is divided into a plurality of supply air ducts 5 using strainghtening vanes 4. On the top of a blower unit 6 formed at a corner of the main body 1 is provided a controller unit 7, which has a set of push- botton blower output change-over switches 7A comprising ones for three degrees of air flow, namely, strong flow 7a, normal flow 7b and gentle flow 7c. The output form a power circuit 11 is applied to both a heating element control circuit 12 and a blower control circuit 13 for controlling the heating element 3' and a blower 14. Desirable heating is provided by the control of only the blower output change-over switches 7A which, according to changes in the flow of air from the blower 6, effect appropriate changes in the output of a heating element control circuit 12, and makes, the temperature of the heating element 3' rise or fall.
Patent JP-S5864652-A (JP)
Title: Noninformation position detecting circuit
Inventor: TAKASHIGE SATOMI
IPC: G11B27/22
Filed: 1981-10-14
Abstract: PURPOSE:To facilitate the IC-implementation of a circuit, and to obtain high detection time precision, by detecting a noninformation position of a recording medium digitally. CONSTITUTION:When an input H is applied to the terminal 3 of a noninformation position detecting circuit corresponding to a fast-forwarding or fast rewinding mode, the output of an NAND circuit 4 varies from H to L after the time when the 2nd-stage and 3rd stage output levels of a counter 2 both go to H passes from the time when the output of an oscillating circuit part 1 is applied to the counter 2. An NAND circuit 6 is applied with an output L through an inverter 5, so its output level is at L invariably. Therefore, the output level of an NAND circuit 7 varies depending upon the output of the circuit 4 and an output pulse appears at an output terminal 8 the same time later.
Patent JP-H0455528-A (JP)
Title: Travelling hydraulic system of construction machinery
Inventor: FUJII KAZUHIKO
IPC: E02F9/22
Filed: 1990-06-22
Abstract: PURPOSE:To make it possible to travel over a downward slope at a high speed by connecting a brake oil line interconnecting a negative brake cylinder and a counterbalance valve to a pilot room for use in low speed position of a speed changeover valve. CONSTITUTION:In order to cause a hydraulic shovel to travel over a downward slope at a high speed, a speed selection switch 14 is turned on and a speed changeover valve 17 is set at a high speed position. And when the shovel is caused to travel at a high speed, a brake pressure is generated in a return oil line 9 of a travelling motor 3; however, said pressure is not applied to a pilot room 19 for low speed position of the changeover valve 17. The lowered pressure of a main pump is applied from the main pump 1R through a pipeline 42, position E of a travelling changeover valve 2R, pipeline 43, oil line 49, left position of a counterbalance valve 7 and through a brake oil line 38 and oil line 51 to the pilot room 19 of the valve 17. Further, the valve 17 is held at a high speed position D and the shovel travels over a downward slope at a high speed.
Patent JP-S5956292-A (JP)
Title: Semiconductor storage device
Inventor: OONISHI YOSHIAKI
IPC: G11C11/403
Filed: 1982-09-24
Abstract: PURPOSE:To simplify the timing control from the external in an artificial static RAM or the like and attain high-speed operation and high integration, by using MOSFETs as essential circuit constituting elements. CONSTITUTION:In a memory array M-ARY, MOS memory cells are arranged in a matrix. That is, memory cells each of which is constituted with one MOSFET and one capacitor are arranged in a matrix. A data line precharge circuit PC consists of a MOSFET which receives a precharge pulse phiPC1 to short-circuit the circuit between complementary data lines D and -D. A sense amplifier SA is constituted with a CMOS latch circuit provided with a MOSFET for power switch which is connected to the side of a power source volage VCC and the side of an earth potential VSS of the circuit, and a pair of input/output nodes are connected to complementary data lines D and -D. In accordance with a series of timing signals which are generatd from a timing generating circuit by receiving the output of an edge trigger detecting circuit for detecting the change timing of an address signal, the operation state in the preceding operation cycle is cleared, and the data line is precharged by a precharge MOSFET. Thereafter, a series of memory operations are performed.
Patent JP-2000000738-A (JP)
Title: Control panel for machine tool
Inventor: IETO NOBUHIKO
IPC: B23Q1/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a control panel for a machine tool to reduce height as much as possible. SOLUTION: This control panel is provided with a panel 6 on which at least switches 9, a name plate 17, and a sounding body 11 are disposed, and by operating the switches 9, operation of the parts of a machine tool is controlled. In a so formed control panel for a machine tool, a recessed part 12 is formed in the surface on the control side of the panel 6 and the sounding body 11 is disposed at the panel 6 so that the sounding part 11a of the sounding body 11 is positioned in the recessed part 12. The name plate 17 is disposed on the panel 6 in a manner to cover the recessed part 12. A through-hole 18 extending through between a surface and a back is arranged in a position corresponding to the recessed part 12 of the name plate 17. Since solid disposing is effected such that the sounding body 11 and the name plate 17 are overlapped, the area of a panel surface necessary to dispose the members described above is reduced as much as possible.
Patent JP-S649229-A (JP)
Title: Production of polyarylene sulfide
Inventor: OGATA NOBUO
IPC: C08G75/02
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a white high-MW polyarylene sulfide stably with good efficiency, by pretreating a substantially anhydrous metal sulfide in the presence of a specified polymerization aid and a small amount of water in a polar solvent, adding a dihaloaromatic compound to the mixture and polycondensing the resulting mixture. CONSTITUTION:In the production of a polyarylene sulfide by bringing a dihaloaromatic compound into contact with a metal sulfide in a polar solvent, the following process is used. Namely, a metal sulfide which is at least one member selected from among alkali metal sulfides and alkaline earth metal sulfides and having a water to sulfide molar ratio <= is pretreated with at least one polymerization aid selected from among a metal chloride, a metal carbonate and a metal carboxylate and a small amount of water at 45-230 deg.C, and the pretreated metal sulfide is reacted with said dihaloaromatic compound.