baber/WOPTO huggingface dataset:
Patent JP-H07217046-A (JP)
Title: Roof beam support structure
Inventor: WADA YUKIYASU
IPC: E04B7/02
Filed: 1994-01-28
Abstract: PURPOSE:To prevent the force applied to a roof beam from exerting an influence on an outer wall panel. CONSTITUTION:The base end part of a cantilever beam 22 is fixed to the beam 2 of a building body erected on the inside of an outer wall panel 20, the cantilever beam 22 is inserted to an opening part 27 provided on the outer wall panel 20, and a mounting metallic material 23 is mounted on the top end part of the cantilever beam 22. A roof beam 21 arranged on the outside of the outer wall panel 20 is supported by the substantially horizontal support piece 23b of the mounting metallic material 23.
Patent JP-H02234754-A (JP)
Title: Apparatus for dental and medical treatment
Inventor: KAARU II DARANEI
IPC: A61C3/02
Filed: 1990-01-19
Abstract: PURPOSE: To obtain a cutting tool which is bioavailable which offers a superior touch feeling to an user and which has actions of abrading, brightening and leveling by providing at least one designed blade made of a special ceramic. CONSTITUTION: An operative part 11 of a dental bar 10 is separated by a longitudinal groove 15 and has a cutting blade 14. The part has also multiple six blades molded on an axis of the operative part or a head part 11. The complete dental bar 10 is molded from one bar material piece made of preferably uncoated ceramic or a treated bar material. The ceramic is composed of ceramic atom having an atomic number of 73 or less than 73. Preferable ceramic is based on alumina and has a homogeneous composition. It is made by extrusion and sintering. Superior characteristics as well as cutting and grinding effects can be obtained by its cutting function together with a better touch feeling of the dental bar. It has a better bioavailability.
Patent JP-S63176340-A (JP)
Title: Glass fiber and production thereof
Inventor: MIZUGUCHI HIROYOSHI
IPC: C03C3/078
Filed: 1987-01-16
Abstract: PURPOSE:To produce a glass fiber having excellent strength and elasticity, by melt spinning a specific oxynitride glass. CONSTITUTION:A metal nitride such as Si3N4, AlN, is added to a metal oxide such as SiO2, CaO, MgO, SrO, Na2O, K2O, and the mixture is heated to 1,400-1,900 deg.C at heating rate of 10-80 deg.C/min under a nitrogen atmosphere to give an oxynitride glass, which is then fed to a crucible 1 and heated to 1,100-1,600 deg.C under a nitrogen atmosphere using a cylindrical carbon heating element heat-reserved in the circumference by a heat-insulating material to melt the glass and the melted glass is spun at spinning rate of 20-3,000m/min to provide the aimed glass having 5-150mum fiber size, 12,500-18,000kg/mm<2> modulus and 70-500kg/mm<2> tensile strength.
Patent JP-S54102837-A (JP)
Title: Pattern check system
Inventor: SAITOU KUNIO
IPC: G03F1/84
Filed: 1978-01-28
Abstract: PURPOSE: To realize a practical and effective inspection of even fine and high- density patterns with its speed quickened, by detecting a pattern defect through binary-information comparison between design data and checked data.  
     CONSTITUTION: Both X and Y tables 1 and 2 constitute X and Y table systems, which can move at constant speeds and be positioned independently on the basis of the command of minicomputer 16 by X and Y light-wave interference meters 3 and 4, and table driving meters 5 and 6. Receiving an inspection start command from console desk 14, computer 16 transfers data in a region to be scanned from magnetic disc unit 13 stored previously with design data for one chip to the internal memory. Then, computer 16 outputs desing data equivalent to the 1st scanning position or that before or after it to comparative detection part 19 through scan-start-signal generating circuit 18. After positioning X and Y driving systems at scanning positions by supplying positioning information, computer 16 drives tables at constant speeds. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05195223-A (JP)
Title: Coated sintered body and its production
Inventor: TAKAHASHI YUKITSUGU
IPC: C23C16/27
Filed: 1992-01-21
Abstract: PURPOSE:To form a diamond film or a high hardness carbon film having good crystallinity with good adhesive strength by specifying the occupancy area ratio of cobalt in the surface of a sintered body. CONSTITUTION:The occupancy area ratio of cobalt in the surface of a tungsten carbide-cobalt base sintered body is specified to <=10% so as to suppress the solid solution of carbon into cobalt caused at the time of forming a film. As the method for redering the occupancy area ratio of cobalt in the surface of a sintered body to <=10%, after sintering, grinding and polishing, etc., the heat treatment is executed at 1250-1310 deg.C which is near the eutectic temp. of W-C-Co system in an inert atmosphere. The cobalt near the surface intrudes into the sintered body and almost disappear from the surface. The roughness of tungsten carbide apprears on the upper surface of the sintered body. Thereby, a diamond film or a high hardness carbon film having good crystallinity can be easily formed on the upper surface with good adhesion property.
Patent JP-S55102278-A (JP)
Title: Schottky barrier diode
Inventor: FUKUSHIMA TOSHITAKA
IPC: H01L29/47
Filed: 1979-01-30
Abstract: PURPOSE:To improve the reverse withstand voltage and density of a Schottky barrier diode by forming an insulator region in a semiconductor layer contacting the end of a metallic layer when forming the said diode upon formation of the metallic layer on an n-type semiconductor layer. CONSTITUTION:An SiO2 film 12 is coated on an n-type semiconductor layer 11, opening is perforated in the film 12, and a metallic layer 13 of A, Ti, W or the like extended on the film 12 in contact with the layer 11 is evaporated to form a Schottky barrier between the layers 11 and 13. In this configuration an insulator layer 14 is buried and formed with dielectirc material such as polycrystlline silicon, SiO2 or the like in the layer 11 at both ends 14 in contact with the layer 11 from the layer 13. Thus, the potential distribution under the layer 13 become equifield as designated by line group. Accordingly, this improves the reverse withstand voltage and density of the Schottky barrier diode with ready fabrication of the diode.
Patent JP-S59135768-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA YASUO
IPC: H01L21/28
Filed: 1983-01-24
Abstract: PURPOSE:To prevent the lowering of threshold voltage due to a two-element effect and the lowering of dielectric resistance by forming a buried gate MOSFET by utilizing the dry-etching resistance of an ion implantation layer formed by convergent ion rays. CONSTITUTION:Gallium ions are implanted to a first conduction type silicon substrate 1 by convergent ion rays to form implantation layers 2. The surface is etched while leaving the implantation layers 2, and gate oxide films 3 are formed through an oxidation. A channel doping layer is formed through an ion implantation method, and a gate 4 is formed in a recessed section in the substrate. As-diffusion layers 5 and PSG films 6 are formed, and then wirings 7 are formed. Accordingly, the lowering of threshold voltage due to a two-element effect and the lowering of dielectric resistance can be prevented, and an MOSFET and an MOSIC, performance thereof is higher than conventional devices, can be obtained.
Patent JP-H06224177-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MATSUURA TATSUO
IPC: H01L21/306
Filed: 1993-01-22
Abstract: PURPOSE:To provide a semiconductor manufacturing apparatus wherein a semiconductor wafer is anisotropically etched excellent in uniformity throughout its surface. CONSTITUTION:A semiconductor manufacturing apparatus is composed of an etching tank 7 filled with alkaline solution 11, a heating tank 10 covering the base and all the side face of the etching tank 7, a heater 13 which heats heating fluid 12 filled into the heating tank 10, and chuck means 20 which are provided inside the etching tank 7 in a freely detachable manner and where a semiconductor wafer 1 is horizontally placed respectively.
Patent JP-H09191769-A (JP)
Title: Nursery facility
Inventor: WAKUTA TADAO
IPC: A01G9/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a nursery facility capable of easily performing developing operations to develop nursery boxes in a planar state, arrange and place the nursery boxes before hardening treatment (greening treatment) and recovering operations to recover the nursery boxes after the hardening treatment. SOLUTION: This nursery facility is equipped with a conveying part 1 for conveying nursery boxes 15 in the normal and reverse directions and the first oblong supporting part 2, capable of conveying the nursery boxes 15 in the normal and reverse directions and connected to the conveying part 1. Furthermore, the nursery facility is composed by installing the plural second supporting parts 3, extended from plural sites in the longitudinal direction of the first supporting part 2 in the direction intersecting the first supporting part 2 at nearly right angles and capable of conveying the nursery boxes 15 in the normal and reverse directions and loading and supporting the nursery boxes 15 in the conveying direction in the form of columns thereon.
Patent JP-H06221738-A (JP)
Title: Electronic refrigerating and heating plant
Inventor: KAMIU SEIICHI
IPC: F25D23/12
Filed: 1993-01-22
Abstract: PURPOSE:To improve heat transmission between an element mounting plate of a radiator and an operative fluid inside the radiator and to enable the radiator to resist against inside pressure due to the operative fluid. CONSTITUTION:An electronic refrigerating and heating plant is provided with a thermionic element 5 to make a heat pump operation corresponding to power supply conditions between the inside and the outside of the plant, and also a heat pipe type radiator 7 to radiate heat of the thermionic element 5 to the outside of the plant. In the radiator 7, an operative fluid passage is shaped in a grid in a radiating part 7e and enlarged in a flat plane in a heat absorbing part 7f which contacts with the thermionic element 5. Further an element mounting plate 7c is connected to one side surface of the heat absorbing part 'If and a reinforcing plate 7g is connected to the other side surface and the thermionic element 5 is mounted on the element mounting plate 7c.
Patent JP-H01183952-A (JP)
Title: Telephone set
Inventor: FUKAGAWA HIROSHI
IPC: H04M11/00
Filed: 1988-01-18
Abstract: PURPOSE:To avoid a useless line close by sending a tonal signal to the line with the operation of an operator, making facsimile equipment, which is called for facsimile automatic transmission, into a communication abnormal condition and stopping to call the equipment again. CONSTITUTION:When the opposite facsimile equipment called main equipment carries out the automatic transmission, an operator recognizes a facsimile signal from an opposite party by means of a speaker 63, and pushes a facsimile interrupting switch 23, a control part 11 respectively sets a line switch 21 on an A side and a calling switch 22 on the A side for 3 seconds, and a total signal at 1850Hz generated by a tonal signal generating circuit 31 is sent to a line 41. When the opposite facsimile equipment detects the tonal signal, it tries to carry out a G2 facsimile procedure control, whereas, since the main equipment does not carry out the later G2 facsimile procedure control, the opposite equipment judges that it is communication abnormality, it stops the operation of the automatic transmission, and does not repeatedly call the main equipment.
Patent JP-S5395561-A (JP)
Title: A/d convertor
Inventor: AMAMIYA HIROSHI
IPC: H03M1/52
Filed: 1977-02-01
Abstract: PURPOSE: To eliminate the effect of offset voltage by executing calibration cycle and to obtain the A/D conversion output with high accuracy in a short time by reducing the time required for calibration cycle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54103639-A (JP)
Title: Memory unit
Inventor: UMEZAWA KIYOSHI
IPC: G11C29/00
Filed: 1978-02-01
Abstract: PURPOSE: To avoid the data process based on the incorrect data by providing the parity bit generator which generates the error correction check bit of before correction of the error which read out the parity bit to be transferred to the processor  from the memory element along with the data.  
     CONSTITUTION: When the parity bit added to the data which transmits the data to data processor 8 from memory unit 1 is grown, unit 1 sends the read-out data bit to processor 8 through data bit error correction circuit 6. At the same time, unit 1 generates the parity bit corresponding to the data bit from parity bit generator 5 via  the check bit of error correction check bit memory part 3 to then sent the parity bit  to processor 8 via parity bit error correction circuit 7. In this case, if some error is detected for the value read out from data bit memory part 2 or part 8, the error is detected through detector circuit 4 to be sent to circuit 6 and 7. And each data and parity bit are corrected to be sent to processor 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10203386-A (JP)
Title: Load sensitive flow rate control device for power steering device
Inventor: OBA KENZO
IPC: B62D5/07
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To further save energy, and obtain a stable steering feeling even at sudden steering change time in a high speed area by supplying a pressure fluid delivered from a pump to a power steering device according to a steering load in a pump rotating speed sensitive flow rate control device for a power steering device. SOLUTION: In a load sensitive flow rate control device 1 for a power steering device where a pressure fluid delivered from a pump 3 whose pump delivery flow rate increases according to an increase in pump rotating speed is supplied to a power steering device of a vehicle according to a load through a fixed orifice passage 14 in a supply passage and a surplus pressure fluid is refluxed to the suction side 3b of the pump 3 through a first valve chamber 10 of a flow rate adjusting spool valve by the flow rate adjusting spool valve to adjust opening of a bypass passage 7, a load sensing valve 37 is arranged in a return passage 36 to connect the first valve chamber 10 and the bypass passage 7, and the load sensing valve 37 is actuated by pressure of the pressure fluid on the trailing side of the fixed orifice passage 14, and the return passage 36 is adjusted so as to be opened and closed.
Patent JP-H08204144-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method thereof
Inventor: UCHIYAMA HIROYUKI
IPC: H01L21/8242
Filed: 1995-01-24
Abstract: PURPOSE: To improve reliability upon connection of the wiring inside a connecting hole arranged in the low level region around a memory array in a DRAM with a stuck structured memory cell. CONSTITUTION: A dummy capacitor element C' in the same structure as that of the capacitor element for data storage of a memory cell is provided in the region around a DRAM so as to relieve the level difference between the memory array and the ambient region thereof. Furthermore, a part of the fins 11a, 11b of this storage electrode 11 are buried in the aperture parts 13C provided in a silicon oxide film 9 beneath the fins 11a, 11b.
Patent JP-H02189341-A (JP)
Title: Production of thermosetting polymer blend
Inventor: TANMACHI MASAMI
IPC: C08F290/00
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a thermosetting polymer blend having flame retardancy and markedly improved mechanical properties by blending a silane-grafted polyolefin with a specified silicon compound in the presence of a platinum compound and forming a network structure in the blend. CONSTITUTION:100 pts.wt. silane-grafted polyolefin which can be crosslinked by activation with water is blended with 2-60 pts.wt. total of two silicon compounds capable of addition reaction of formulas I and II in the presence of a platinum compound, and the silane-grafted polyolefin is reacted by the action of water in the presence of a catalyst and the silicon compound is reacted by heating to obtain the purpose blend having an interpenetrated polymeric network structure. In the formulas, R1 is CH3, C2H5, C6H5 or the like; and R2 is H, CH3, C2H5, C6H5 or the like.
Patent JP-S5293882-A (JP)
Title: Electric controller power controller for solenoid proportional valve
Inventor: MATSUOKA YOUZOU
IPC: G05B11/18
Filed: 1976-01-31
Abstract: PURPOSE: To prevent a solenoid proportional valve from lagging in working by providing a trimmer resistor for fine current adjustment on the low potential side of a plural number of setting potentimeters which can be changed over to each other, the potentiometers provided on the input terminal of a current amplifier for driving the solenois valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000202375-A (JP)
Title: Apparatus for selecting and sorting long agricultural product
Inventor: TERADA KIMIHITO
IPC: B07C5/10
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To sort long agricultural products without damaging them and to miniaturize the sorting apparatus by installing holding means for holding long agricultural products such as spring onions at two points in a selecting conveyer, sorting the products during the upper face transportation of the products, and releasing the holding of the products to a plurality of sorting conveyers during the lower face transportation for sorting. SOLUTION: Spring onions whose outer skins are peeled by an automatic skin- peeling apparatus 1 are put one by one on a holding mechanism 25 attached to a selecting conveyer 8 by a worker 10 waiting on a throwing work stand 11 to be transported. During the upper face transportation, each onion 9 is photographed by an image reading apparatus 4 and the grade of each onion is determined by a grade judging apparatus 5 based on the width of each spring onion and the boundary position of the soft white part and the leaf part and the curved degree of the photographed image.  Based on the judgment result (sorting information), when each spring onion is transported on the lower face to a plurality of sorting conveyers 22 installed in the number corresponding to the number of the sorting grades, the holding mechanism 25 is released to drop each spring onion to the corresponding sorting conveyers 22.
Patent JP-H02190565-A (JP)
Title: Floor structure
Inventor: ISHIHARA TOSHIO
IPC: E04F15/20
Filed: 1989-01-18
Abstract: PURPOSE:To alleviate impact sound by providing so that adjacent holes of the upper most perforated plate are interconnected to a plurality of perforated plates overlapped and arranged downward of a buffer material through holes on perforated plates located up and down. CONSTITUTION:A square shaped lower side perforated plate 2 and upper side perforated plate 3 are piled on a sub-floor 1 consisting of concrete floor slab and the like together as a unit, and a floor panel material 5 and a flooring 6 are laid on the plate 3 through a buffer material 4 to construct. After that, a plurality of slit-like horizontally long holes 2a are provided to the plate 2, a plurality of slit-like vertically long holes 3a to the plate 3 respectively, and the hole 2a is at a right angle to the holes 3a.The air in the inside of either of the long holes 2a and 3a flows freely through the other long holes 3a and 2a to diffuse in the horizontal direction. Accordingly, floor impact sound transmitting to the lower floor can be alleviated.
Patent JP-S54104128-A (JP)
Title: Braking system of car
Inventor: NAGAI HIROSHI
IPC: B60T7/02
Filed: 1978-01-31
Abstract: PURPOSE: To simplify and compact the arrangement of turning levers, by utilizing an equalizer connected to a foot brake.  
     CONSTITUTION: Turning levers 32a, 32b are pivotally supported to both ends of an oscillating arm 20 as an equalizer actuated by means of a foot pedal 7 respectively, these levers are rotated usin a contact location with a stopper 29 mounted to the car body side as a turning center while the nose portions of each turning lever are connected to an outer wire 36 and an inner wire 35 of a Boden wire 34 and the other end of the outer wire is connected to a hand lever 9. Since each turning lever may be displaced bearing every half of the displacement of an oscillating arm by this arrangement, lever ratio can be reduced to half, thus shortening the length of the turning levers, then decreasing turning displacement spaces. The whole device can be compacted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58127710-A (JP)
Title: Production of polyethylene
Inventor: YAMAWAKI TAKASHI
IPC: C08F4/658
Filed: 1982-01-26
Abstract: PURPOSE:To produce PE having excellent moldability at a high production rate, by employing a catalyst comprising a solid catalytic component of a special composition, a trialkylaluminum and a Cl-containing Al compound. CONSTITUTION:A catalyst is obtained by combining (A) a solid catalytic component containing at least Ti, Mg and Cl (e.g., a reaction product between MgCl2 and TiCl4) with (B) a trialkyl-aluminum of formulaI, wherein R<1> is a 1-8 C alkyl or cycloalkyl, and (C) a Cl-containing Al compound of formula II, wherein R<2>-R<1> and 0<n<=2, so that the molar ratio of A:(B+C) is 1:1-500, and the molar ratio of B:C is 1:0.5-20 (provided that B:C=1:0.5-100 when n=2 in formula II). Then, ethylene is polymerized for 10min-5hr in an inert solvent in the presence of the catalyst under conditions including an ethylene pressure of 0.5-15kg/cm<2>.G and a temperature of 50-95 deg.C.
Patent JP-H09200005-A (JP)
Title: Duty correction circuit and integrated circuit element including the same
Inventor: KATAYAMA TOSHIFUMI
IPC: H03K5/04
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a duty correction circuit without a problem caused in a conventional circuit such as the occurrence of dispersion in an output clock duty due to dispersion in the capacitance of a capacitor. SOLUTION: This circuit is provided with a clock generating circuit 10 outputting clock (h) whose duty is variable, and a control circuit 20 controlling the clock generating circuit 10. The clock generating circuit 10 uses a leading edge phase of an input clock (a) for a leading edge phase of the generated output clock (h) and uses a trailing edge phase controlled by the control circuit 20. The control circuit 20 generates a control signal (b) relating to the trailing edge phase of the clock generating circuit 10 by delaying the input clock (a) with 1st and 2nd variable delay circuit 21, 22.
Patent JP-S63178500-A (JP)
Inventor: ONISHI YOSHIMICHI
IPC: H05H1/22
Filed: 1987-01-19
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-H05233655-A (JP)
Title: Parts demand support system
Inventor: NARISAWA TOSHIKO
IPC: G06Q50/00
Filed: 1992-01-23
Abstract: PURPOSE:To automize the determination of parts demand priority and a demanding work. CONSTITUTION:A demand matter extracting/aligning part 2 extracts arranged parts to be delivered before the day concerned from undelivered arranged parts mentioned in a parts necessary data table 6, and aligns them in order of parts necessary day. Subsequently, the arranged parts are aligned in order of priority of the manufacturing order to which the parts concerned shown in a manufacturing order priority table 7 is to be allowed to correspond. An automatic demanding part 3 refers to a demanding method definition file 1, obtains a demanding method of the respective arranged parts, and executes an automatic demand of one or both of demand document transmission to a facsimile 9, and demand document transmission through a material VAN 10 in accordance with designation of the demanding method in order of priority of the manufacturing order. A demand instructing part 4 refers to the demanding method definition file 1, arranges demand matters by every person in charge of the demand, and when an inquiry is executed from a terminal, it is displayed on a screen of a demand person-in-charge terminal 11. A demanding method registering part 5 executes registration of the demanding method to the demanding method definition file 1 by an interactive screen.