baber/WOPTO huggingface dataset:
Patent JP-S61244044-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAHINA IKUKO
IPC: H01L21/76
Filed: 1985-04-22
Abstract: PURPOSE:To prevent a parasitic channel from generating by a method wherein an etching is performed on the element isolation regions using the oxide films and the masking material as masks to form the groove parts, an impurity is ion-implanted, insulating films are buried in the groove parts and an element is formed on the element forming region. CONSTITUTION:A P-type impurity 13 is ion-implanted in the surface of a silicon substrate 11 using a masking material 12 as a mask. Subsequently, an oxide film 14, for example, is deposited on the silicon substrate 11 and the masking material 12. After that, a dry etching is performed on the whole surface and parts of the oxide film 14 are left on the sidewall parts of the masking material 12. Then, an etching is performed on the silicon substrate 11 using the masking material 12 and the oxide films 14 as masks and groove parts 15 are formed in the element isolation regions. After the oxide films 14 are peeled off, an impurity 17 of the same conductive type as that of the substrate 11 is ion- implanted in the element isolation regions of the silicon substrate 11 using the masking material 12 as a mask. Insulating films 18 are buried in the groove parts 15 and the surface of the substrate is flattened by removing the masking material 12. Then, a gate oxide film 19 and a gate electrode 20 are formed.
Patent JP-H07294019-A (JP)
Title: Solar system house
Inventor: OKUMURA AKIO
IPC: F24S90/00
Filed: 1994-04-22
Abstract: PURPOSE:To reduce the cost of equipment and a running cost by subjecting dried indoor air to heat exchange with the air taken in through a cool pipe in the ground and by sending it into an indoor space, in regard to a system wherein indoor air is passed for dehumidification through an adsorbent desorbed and dried by air with collected heat obtained by a solar heat collecting part. CONSTITUTION:In the case of a dehumidifying cooling operation mode, air heated by a metal plate 61 with a solar heat is passed through the desorption side 69a from a high-temperature air intake 64 and thereby a rotor 69 is desorbed and dried. Meanwhile, indoor air passing through a duct 22 for circulation and entering from an air intake 72 is made to pass through the adsorption side 69b of the rotor 69 to be adsorbed and dried and is led to a heat exchanger 75 through a duct 79a. The air taken in through a cool pipe 95 in the ground is led to the heat exchanger 75 through an underground chamber 76 and subjected to heat exchange with the indoor air flowing through the heat exchanger 75. The indoor air given moderate coolness thereby is passed through a duct 79b of the heat exchanger 75 and an air flow space 13 under a floor panel 12 and let out into an indoor space from an outlet 14.
Patent JP-H07291727-A (JP)
Title: Piezoelectric porcelain composition
Inventor: FUJINAKA YUJI
IPC: H01L41/187
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a piezoelectric porcelain compsn. capable of burning at a low temp. and having stable piezoelectric characteristics. CONSTITUTION:This piezoelectric porcelain compsn. consists of a base represented by the formula Pb(Sn1/3Nb2/3)A(Zn1/3Nb2/3)BTi-CZrDO3 (where 0.01<=A<=0.05, 0.01<=B<=0.07, 0.43<=C<=0.52, 0.45<=D<=0.54 and A+B+C+D=1), CuO and Cr2O3 incorporated into the base by 0.05-0.70wt.% and 0.05-0.30wt.%, respectively.
Patent JP-2000277364-A (JP)
Title: Air-core coil forming apparatus
Inventor: MATSUTOME TAKATSUGU
IPC: H01F41/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of an air-core coil, downsize the air-core coil, and improve its quality in an air-core coil forming apparatus for forming the air-core coil by spirally winding a wire. SOLUTION: An air-core coil forming apparatus comprises a sheath separating section 20 for partially separating the sheath of a sheathed wire 1, a wire supply section 30 for feeding the wire 1 by a predetermined length, a coil forming section 40 for forming an air-core coil by winding the wire 1 around a motor- rotated shaft 41, and a lead cutting section 50 for cutting the wire 1 to lengths which are required for air-core coil forming. In this case, the section 30 is constructed to be vertically movable with respect to the shaft 41 of the section 40, and a shared motor 60 provided on the section 40 is used both as a drive source for the shaft 41 and a drive source for making the section 30 move vertically.
Patent JP-H05260704-A (JP)
Title: Fitting method for armature core
IPC: H02K1/28
Filed: 1992-03-06
Abstract: PURPOSE:To make dimensional precision rough and to reduce the manufacturing cost by inserting a rotating shaft into an armature core loosely, and uniting the peripheral surface of the rotating shaft and the inner peripheral surface of the core into one body and after that plastic deformating the rotating shaft in the outward direction from its inner peripheral surface. CONSTITUTION:Core sheets 4 having a large number of core teeth 6 in their peripheral directions and serrations 7 at their inner peripheral brims are made by stamping a thin band sheet with a stamping device. In assembling an armature core, the large-diameter cylinder part 9a of a die 9 is inserted into a specified number of core sheets 4 using the protrusions 9c and the inner surface of the large-diameter cylinder part 9a as guides, and the core sheets 4 are laminated so that the core teeth 6 may be matched in a specified relation to one another. Next plastic deformation of a shaft in the outward direction from its inner surface is caused to occur by cooperation with the die 9, by inserting a punch 8 into the shaft 1 into the core 3 loosely, and the peripheral surface of the shaft 1 and the serration 7 at the inner peripheral surface of the core 3 are united into one body.
Patent JP-S58203634-A (JP)
Title: Data recording system to disk
Inventor: SOGABE NORIO
IPC: G11B7/004
Filed: 1982-05-21
Abstract: PURPOSE:To shorten the working time, by recording data in the data recording region on a disk and checking the quality of the data and recording the flag information showing the checking result behind the data recording region. CONSTITUTION:As shown in (A), the data is written to a data recording region 5 designated in the figure showing the conventional data format of each sector applied with a magnetic disk. Then the written data part is read and checked after a turn of the disk, and the checking result is written to a flag part 4 after another turn of the disk to complete the recording process. In this invention, on the contrary, the part 4 performs the recording process at each sector in a data format arriving after the data part 5 as shown in (B).
Patent JP-H06301789-A (JP)
Title: Three-dimensional graph generating device
Inventor: KUBOTA KATSUTOSHI
IPC: G06T15/00
Filed: 1993-04-12
Abstract: PURPOSE:To easily compare many groups of data which are distributed in the same area on a two-dimensional coordinate plane, among the groups and in the groups. CONSTITUTION:A data storage part 40 is stored with many data. A data retrieval part 11 reads (m) groups of (n) data corresponding to (n) specific two-dimensional coordinate values out of the storage part 40 according to a retrieval key from a data command input part 20. A coordinate conversion part 12 converts the (m) groups of two-dimensional coordinate data into data corresponding to linear coordinate values, group by group, according to a conversion rule from the data command input part 20. A graph data generation part 13 makes the names of the respective groups of data correspond to the X axis of the two-dimensional coordinate system, the linear coordinate values corresponding to the two-dimensional coordinate values correspond to the Y axis, and data value correspond to the Z axis to generate mXn three-dimensional graph data, which are displayed at a display part 30.
Patent JP-H09249138-A (JP)
Title: Power steering device
Inventor: SUZUKI KATSUHIRO
IPC: B62D5/083
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the steering feeling of a driver from being influenced, by making first and second variable throttles center close while third and fourth variable throttles center open. SOLUTION: Left and right control grooves 31, 32 are communicated with left and right chambers 26, 27 of power cylinder PC and discharge grooves 34, 35 are communicated with a tank. On both sides of first supply groove 33 the left and right control grooves 31, 32 are positioned and outside the grooves 31, 32 the discharge grooves 34, 35 are positioned. The grooves 33, 32 constructs a first variable restrictor 22 while the grooves 33, 32 a second variable throttle 23. The grooves 32, 35 constructs a third throttle 24 while the groove 31, 34 a fourth variable throttle 25. The throttle 22, 23 are made center close while the throttles 24, 25 center open. Accordingly almost no influence of shock at the time of muximum flow of supply is given to a driver.
Patent JP-S60227667-A (JP)
Title: Production of beltlike expanded food
Inventor: SHIMAOKA KOUICHI
IPC: A23P30/40
Filed: 1984-04-25
Abstract: PURPOSE:To produce smoothly a beltlike expanded food, by injecting a liquid into a food material fed into an inner cylinder, kneading the resultant mixture, and heating the mixture while advancing the food material with plural screws. CONSTITUTION:A food material 3, e.g. meat, rice, starch or ground fish meat, is fed through a branch inlet channel 4l into an inner cylinder 2 placed in the interior of an outer cylinder 1, advanced with a pair of rotating shafts 8 having trapezoidal wide screws 9, heated with water flowing through a coiled pipe 12 arranged between the outer cylinder 1 and the inner cylinder 2, and then fed into R-shaped screws 10 of medium width having a narrow valley width following the screws 9. A liquid, e.g. water, is injected from an injection channel 5 into the material 3, and kneading and addition of water are carried out. The resultant material is then fed to a part of screws 11 of small width, kneaded, suitably pressurized and then extruded from a discharge outlet as an unexpanded beltlike material.
Patent JP-S59210233-A (JP)
Title: Flooring
Inventor: NAKAMURA HIDEO
IPC: F24F1/00
Filed: 1983-05-14
Abstract: PURPOSE:To realize inexpensive cooling of a room by a method wherein the flexible hose of the flooring is filled with water to introduce the cold heat of the surface of ground. CONSTITUTION:The flexible hose 1 is bent so as to be meandering in the same plane and the neighboring bent parts thereof are contacted closely with each other. The flooring consists of the meandering flexible hose 1 and a soft sheet 2 covering the hose and both of them are formed into a plat-like member. One end opening of the hose 1 is formed so as to be a water supplying port 3 and the other is formed into a water discharging port 4 while both of them are enclosed by screwing caps 5. This flooring is laid on the floor surface in the room and, in summer, water is poured into the hose 1 through the water supplying port 3 to introduce the cold heat of ground 6 into the room through the water in the flexible hose 1 to reduce room temperature. In winter, the water is removed from the inside of the hose 1 to replace it with air while the layer of the air becomes a heat insulating layer and shows heat insulating effect.
Patent JP-S58202113-A (JP)
Title: Mounting structure of bumper rubber in fuel filler lid
Inventor: MATSUTOMI RON
IPC: B60K15/05
Filed: 1982-05-21
Abstract: PURPOSE:To improve appearance without the intrusion of water, and to avoid the contacts of metals by partially prolonging the side edge of the filler lid opened and closed on the injection of fuel up to its back, inserting a cylindrical bumper rubber outer-circumferential groove into a notched circle section set up to prolonged piece and supporting the bumper rubber. CONSTITUTION:The base section 37 of the bumper rubber 33 is positioned on the back 9a side of the lid 9, and a fitting shaft section 35 is made correspond to the induction hole 43 of the prolonged pieces 29, 31 and pushed forcedly toward the mounting hole 41 side, thus inserting the fitting shaft section into a mounting hole 41. In this case, the base section 37 of the bumper rubber 33 is supported to the back 9a of the lid 9, and the prolonged pieces 29, 31 are not bent by the base section 37, and are not slipped off from the mounting hole 41 and are mounted. Accordingly, a bumping section 39 on the free end side works to a fender 1 and the contacts of metals are removed when the lid 9 is closed totally, and a bumping section 39 on the base end side works to a hinge 11 and the contacts of metals are removed when the lid is opened totally.
Patent JP-S60228127-A (JP)
Title: Blocking method of end part of porous plastic pipe
Inventor: KOYAMA YOSHIROU
IPC: B29L31/24
Filed: 1984-04-26
Abstract: PURPOSE:To block the inside of a through hole by a necessary minimum filler, by a method wherein a through hole is crushed at a backward position by a predetermined distance from an end face of a pipe through which the filler is buried within the through hole of a tip side of the pipe. CONSTITUTION:A through hole 13 is crushed by a ring mold 5 after an end part of a porous plastic pipe 1 is made to soften through heating, and a rubber band type socket 2 has been molded. Then a filler 3 is buried within the through hole 13 opened at an end face of the socket 2 and an opening end of the through hole 13 is crushed by abutting an end mold 6 against the opening end. It does not happen that the filler is encroached up to the inner part of the through hole and the filler comes out of the inside of the through hole even if inner pressure of the pipe is acted upon the filler.
Patent JP-H04225369-A (JP)
Title: Liquid electronic photograph toner containing polyester resin incorporating acid
Inventor: SUUZAN KAI JIYONJIWAADO
IPC: G03G9/12
Filed: 1991-04-17
Abstract: PURPOSE: To provide toner particles having excellent characteristics, high charge/mass ratio, excellent charge and dispersion stability. CONSTITUTION: The dispersed toner particles based on a polymer having various kinds characteristics are incorporated in the liq. toner developing an electrostatic picture. These particles are a thermoplastic resin core having a Tg less than room temp. and the core holds chemically a copolymerization stereoscopic stabilizer, the stabilizer has a coordination compd. connected covalently, this coordination compd. forms a covalent bond with an organometallic charge forming compd. and a thermoplastic ester resin working as a component improving the charge of the toner is incorporated.
Patent JP-H07265825-A (JP)
Title: Device for removing deposit on inner wall of pipeline
Inventor: KUMANO HIROYUKI
IPC: B08B9/049
Filed: 1994-04-01
Abstract: PURPOSE:To easily, efficiently and safely remove the deposit such as scale on the inner wall of any pipeline without need for labor. CONSTITUTION:A wheel 2 capable of being traveled is provided to a traveling device frame 1, and a motor is furnished to drive the wheel 2. An arched pipe 6 mounted with a traveling battery 20 to drive the motor, practically matching the section of the left, right and upper parts of a pipeline to remove the deposit is supported by the frame 1, and many water jet nozzles 7 are formed in the pipe 6 at intervals and opposed to the inner wall of the pipeline. A port mounted with a pump 4 to supply water to the nozzles 7 and sucking up water to the pump 4 from the lower part of the pipeline is furnished at the lower part of the frame 1, and further side rollers 22 are respectively projected from the front and rear of both side faces of the frame 1.
Patent JP-H09138947-A (JP)
Title: Method and device for recording/reproducing information and information recording medium
Inventor: IWASAKI HIROKO
IPC: G11B7/125
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To improve recording signal quality and stability when overwrite is repeated and to improve reliability and versatility. SOLUTION: A recording wave when a zero signal of a signal width nT after modulation is recorded and rewritten at the time of PWM recording is made a continuous wave of e, and a recording pulse line when one signal of the signal width nT after modulation is recorded and rewritten is made fp of a time width x and a value a, mp that the value b and the value c that a total time becomes T continue alternately n-n' times at a duty ratio y and op of the time width z and the value d, and where, x, y, z are made 0.5T<=x<=2T, 0.4<=y<=0.6, 0.5T<=z<=1T, and n' is made a positive integer of n'<=n, and (a, c)>e>(b, d).
Patent JP-S58208289-A (JP)
Inventor: SAIMON FUREIZAA KIYANPUBERU
IPC: C07D417/14
Filed: 1983-05-16
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-H06273650-A (JP)
Title: Automatic eccentricity measuring and adjusting instrument
Inventor: NAKAMURA MIKIO
IPC: G01M11/00
Filed: 1993-03-19
Abstract: PURPOSE:To provide the automatic eccentricity measuring and adjusting instrument which has a high precision and is stable and has a measuring part and an adjustment part unified. CONSTITUTION:With respect to automatic eccentricity measuring and adjustment instrument which automatically measure and adjust the eccentricity for working and assembling of optical parts, an eccentricity measuring part 2 which measures the eccentricity of optical parts 4 and an eccentricity adjustment part 3 which adjusts the eccentricity are unified to constitute a measuring and adjustment instrument 1 so that optical parts 4 can be finely adjusted in the eccentricity measuring state by the eccentricity adjustment part 3, and an eccentricity operation part 5 is provided which determines the extent of fine adjustment of optical parts 4 in the eccentricity adjustment part 3 in accordance with the measured value of the eccentricity measuring part 2. For example, when optical parts 4 is centered to a reference axis 7 of the measuring and adjustment device 1, the optical axis and the reference axis 7 are easily aligned to each other by setting the measuring and adjustment instrument 1 to the eccentricity measuring position, and this instrument is hardly affected by disturbance like shake or oscillation of air, and the eccentricity is stably measured and adjusted with a high precision.
Patent JP-S5210944-A (JP)
Title: Sealing device for rotary regenerative heat exchanger
Inventor: NAKANISHI KEIICHI
IPC: F28D19/04
Filed: 1975-07-15
Abstract: PURPOSE: To reduce the combined width of a sealing member and a rotary regenerator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10259974-A (JP)
Title: Refrigerator
Inventor: TOYOSHIMA MASASHI
IPC: F25D11/02
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent cooling capability from being lowered without increasing current capacity of a power supply part in a refrigerator including an automated ice-making machine and a fan motor. SOLUTION: There are provided an ice making pan motor 22 for rotating an ice-making pan of an automated ice making machine, fan motors 9, 17, and a controller 1 for controlling each motor. The ice-making pan is rotated with the ice making pan motor 22, and is twisted to separate ice. The controller 1 includes means for detecting starting of the twisting operation of the ice- making pan in which when the twisting operation of the ice-making pan is started, the fan motors 9, 17 are interrupted until the twisting operation is finished.
Patent JP-H06298502-A (JP)
Title: Dehydration of shaped sodium hydrosulfide by inert gas
Inventor: KATAOKA AKIMITSU
IPC: C01B17/38
Filed: 1993-04-13
Abstract: PURPOSE:To provide a method for dehydration of a shaped sodium hydrosulfide, capable of readily dehydrating a high-concentration shaped sodium hydrosulfide in a high yield in a short time without denaturating sodium hydrosulfide. CONSTITUTION:In dehydration of a shaped sodium hydrosulfide of >=65wt.% total sodium hydrosulfide content, this method is carried out by passing an inert gas through the shaped sodium hydrosulfide for dehydration of the surface of the shaped material and subsequently thermally dehydrating it under vacuum.
Patent JP-H09282105-A (JP)
Title: Disk storage system and recovery method for error correction data preparation processing therefor
Inventor: KITAMURA MANABU
IPC: G06F3/06
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To guarantee data in the case of occurren of a fault during preparing a parity in a storage system for tentatively storing updating data sent from a processor in a cache memory, preparing a new parity and then storing the updating data and the parity in a storage device. SOLUTION: A nonvolatile cache 33 is provided with respective areas for storing the data after updating and before updating and the parities after updating and before updating. A parity preparation control part 38 prepares the parity after updating from the data before and after updating and the parity before updating, then turns ON a nonvolatile identifier for indicating parity preparation completion and copies the new parity and the data after updating to respective areas before updating. After the processing of a storage controller 3 is interrupted, a recovery control part 39 controls whether to re-execute a parity preparation processing from the start or re-execute it from the processing after turning ON the identifier by the OFF or ON of the identifier.
Patent JP-S5515307-A (JP)
Title: Slide door holder for rolling stock
Inventor: DOI KEIJI
IPC: B60J5/06
Filed: 1978-07-17
Abstract: PURPOSE:To hold the door reliably by fixing a supporting arm pvivotably under the door and performing the open/close motion of door by means of siad arm and guide rail. CONSTITUTION:By means of open/close machanism of slide door 2, the door 2 first pivots to the outside of body 2 and projects at the position parallel with the outer face of body 1. Here the supporting arm 5 interlocks with the opening motion of door 2 and comes into outstanding state as shown by the imgenary line where the  pivoting motion is limited by the stopper 6a. The door 2 projecting to the outside of  body 1 doesn't interfer with the body 1 but slides in the direction parallel with the  body face thus to open the door. Here the arm 5 also holds the door 2 by the sliding  of roller bracket 10 against the guide rail 8 and the sliding of guide roller 13 against the guide face 9.
Patent JP-H11285784-A (JP)
Title: Side gate for twin roll type continuous caster
Inventor: TAKEUCHI TOMOHIDE
IPC: B22D11/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of molten metal caused by joint openings of the base member of a side gate in the continuous casting of a wide and thin cast slab by using a twin roll type continuous caster. SOLUTION: In the side gate for a twin roll type continuous caster constituted with a side gate case 11 having a bottom plate 11a and a side plate 11b, monolithic refractory 12 held in the side gate case 11 and vertical plural steps of base members 13a-13d embedded in this monolithic refractory; a receiving brick 14 is arranged between the lower surface of the base member 13d at the lowermost step in the vertical plural steps of the base members 13a-13d and the side plate 11b of the side gate case. During casting, joint openings are easily developed in the base member due to a downward force with the rotating force of a cooling drum 9 on the base members 13a-13d, but the development of joint openings is prevented by receiving the downward force by the receiving brick 14.
Patent JP-S5422261-A (JP)
Title: Blow-out metal for hair drier
Inventor: SAKATA SHINICHI
IPC: A45D20/10
Filed: 1977-07-15
Abstract: PURPOSE: To reduce the wind loss and prevent dangers such as a burn, by retracting a front grid of a blow-out metal of hair drier from the periphery and flatly shaping the grid in the direction of wind flow. 
     COPYRIGHT: (C)1979,JPO&Japio