baber/WOPTO huggingface dataset:
Patent JP-H09168847-A (JP)
Title: Method for continuously casting steel
Inventor: ISHII TOSHIO
IPC: B22D11/16
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To make a cast slab high in quality by controlling absolute values of flow rates and the difference of the flow rates at and between both sides of an immersion nozzle at the time of an electromagnetic fluid control of molten steel in a continuous casting mold. SOLUTION: Different magnetic poles are faced in the thickness direction of long wall sides 1 of the mold at both sides of the immersion nozzle 8, and a moving magnetic field impressing devices 4, 5 for shifting the magnetic field in the width direction of the mold and a molten steel blowing velcocity measuring instruments 6, 7 for measuring the flow rate near the molten steel surface in the mold under non-contact condition, are arranged. The magnetic field intensity and the moving magnetic field direction of the moving magnetic field impressing devices 4, 5 are controlled by using these devices and instruments so that the flowing directions measured by the molten steel flow rate measuring instruments 6, 7 at both side of the immersion nozzle 8 become symmetrical to the immersion nozzle 8 and the absolute value of the measured flow rate becomes <=0.3m/sec. Further, the magnetic field intensity and the magnetic field direction of the moving magnetic field impressing devices 4, 5 are controlled so that the difference between the flow rates of the molten steel flow rate measuring instruments at both sides of the immersion nozzle 8 is >=0.05m/sec.
Patent JP-H09172285-A (JP)
Title: Electric connecting structure
Inventor: KINUYAMA HIROTO
IPC: H05K5/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve workability when a metallic case and a cover are connected so as to stably connect them by bending contact parts at the side of a projecting part and electrically connecting the metallic case and the cover. SOLUTION: The metallic case 1 and the cover 4 are provided. The projecting part 11 is formed at the metallic case 1. The projecting part 11 is constituted by end parts 11a and 11b whose end parts protrude and a center part 11c lower than the end parts 11a and 11b. A recess 41 is formed in the cover 4 and a slit 42 into which the projecting part 1 of the metallic case 1 can be inserted is formed in the recess 41. The contact parts 43a and 43b protruded to the inner side of a horizontal direction compared to the side of the projecting part 11 are formed in the slit 42. In inserting the projecting part 11 into the slit 42, the metallic case 1 and the cover 4 are electrically connected by bending the contact parts 43a and 43b at the side of the projecting part 11. Thus, workability improves and stable connection can be executed.
Patent JP-H10153584-A (JP)
Title: Ultrasonic apparatus for measuring filling density of tobacco
Inventor: TODA KOJI
IPC: G01N29/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To measure how dense tobacco leaves are filled with the utilization of atmospheric ultrasonic waves. SOLUTION: When an electric signal is input to an atmospheric ultrasonic wave transducer Ts, atmospheric ultrasonic waves are emitted from a central part of an arm of the atmospheric ultrasonic transducer Ts to a central part of an arm of an atmospheric ultrasonic transducer Rs, received by the atmospheric ultrasonic transducer Rs, and output as an electric signal. The atmospheric ultrasonic waves attenuate when passing through tobaccos sequentially sent to a density-measuring chamber 1 set between the transducers Ts and Rs. As a result, the output electric signal is attenuated.
Patent JP-2001146633-A (JP)
Title: Fluororesin fiber and sheet and their production
Inventor: YAMADA MASATAKA
IPC: D04H1/4318
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluororesin fiber giving a sheet having excellent performance to collect fine dust and toner, entanglement of constituent fibers and dimensional stability and exhibiting small deformation in fabrication, a sheet manufactured with the fiber and their production process. SOLUTION: The fluororesin fiber is a drawn single fiber split into plural split fibers. The number of the split fibers has distribution in the direction of fiber length and the minimum fineness of the split fiber is <=0.1 dtex. The fiber can be produced by spinning, baking and thermally drawing a fluororesin and fibrillating the produced fluororesin fiber by water-jet punch treatment or grinding or beating treatment. A sheet made of the fiber base containing the above fluororesin fiber is subjected to water-jet punch treatment or grinding or beating treatment to effect the fibrillation of the fluororesin fiber.
Patent JP-H03188308-A (JP)
Title: Apparatus for inspecting through-hole filling state
Inventor: OKA KOJI
IPC: G01B15/00
Filed: 1989-12-19
Abstract: PURPOSE:To enhance the reliability of an inspection apparatus by calculating the sum total of respective pixel data values and judging whether the flaw of a through-hole is present on the basis of the calculated value. CONSTITUTION:Laser beam is projected on the surface of a substrate 18 having through-holes (a), (b), (e) and the reflected lights are detected and processed to detect the flaw of the continuity material in the through-holes (a), (b), (e). In the case of the through-hole (a), no shade is present at all and, therefore, all of the multivalue data within the region of the through-hole (a) are zero. In the case of the through-hole (b), a pattern wherein the multivalue data of five pixels are other than zero is detected at the center thereof. The through- hole (c) is also same as the through-hole (b) but, in this case, the values of the multivalue data of the pixels at the center thereof become extremely large. Therefore, the sum total of the data values of respective pixels is calculated and, when the sum total exceeds a predetermined value, the through-hole is judged to be abnormal. By this method, the through-holes (a), (b) can be judged to be normal and the through-hole (e) can be judged to be abnormal.
Patent JP-H11163603-A (JP)
Title: Laminated filter
Inventor: ABE TOSHIYUKI
IPC: H01P1/203
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a laminated filter which uses a pair of about λ/4 resonators which get what is a steep characteristic and also are easily to made small and thin. SOLUTION: A 1st shield electrode 6a, a 1st resonance electrode 7, a ground electrode 8, a 2nd resonance electrode 9 and a 2nd shield electrode 6b are laminated in this order through dielectric layers inside a substrate 1 which is constituted of dielectric. The electrodes 7 and 9 have their base end parts 7a and 9a connected to ground terminals 2 and 3 which are provided on outer surfaces of the substrate 1. Front end parts of both electrodes 7 and 9 have open structures, and middle parts of both electrodes 7 and 9 are electrically connected to an input terminal 4 and an output terminal 5 respectively. Parts except the front end parts 7b and 9b of the electrodes 7 and 9 are arranged at different positions from the viewpoint-of a surface plane. A ground electrode 8 is placed between the parts 7b and 9b of the electrodes 7 and 9.
Patent JP-H10289983-A (JP)
Title: Formation method for interconnection of semiconductor device
Inventor: HYOKU CHIE JON
IPC: H01L21/8242
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a stable interconnection in a cell region, a core region and a peripheral region by a method wherein an interlayer insulating film is formed on the whole face of a semiconductor substrate and the interlayer insulating film is etched so as to expose impurity regions on both sides of a gate electrode which is formed in both the cell region and the peripheral region. SOLUTION: Lightly doping ions are implanted into both sides of a gate electrode 35 on a semiconductor substrate 31, and an LDD region 37 is formed. After that, a third oxide film is deposited on the whole face, it is then etched back, and a sidewall insulting film 38 is formed on both side faces of the gate electrode 35. Then, while the gate electrode 35 and the sidewall insulating film 38 are used as a mask, heavily doping ions are implanted into the semiconductor substrate 31, and a source/drain 39 is formed. After that, an oxide film or a nitride film is deposited to be thin on the whole face, a first interlayer insulating film 40 is formed, and a second interlayer insulating film 41 is deposited on the whole face for interlayer insulation.  The whole face is coated with a photosensitive film 42, and a prescribed part is patterned selectively by an exposure and developing process in order to form a contact.
Patent JP-H04203023-A (JP)
Title: Light banking and banking construction method
Inventor: SENDA SHOHEI
IPC: B09B1/00
Filed: 1990-11-30
Abstract: PURPOSE:To stabilize banking by a method wherein a block body containing a plurality of container form pieces having rigidity and a light filler between the pieces forms a banking body, and the banking bodies are laminated in a state to be densely filled in an adjoining state. CONSTITUTION:A brick-form block body 6 is formed such that a bag body 7, e.g. polyvinyl chloride, is previously filled with bubble mortar 9, being a light filler, filled with a piece group, e.g. spent empty cans 8, empty bottles 8', packs 8', and incinerated refuse 8'' and the inlet of the bag body 7 is closed. The pieces 8, 8', and 8'' perform a function as a bubbleform gap forming member and aggregates for the block body 6, and serve to reduce the weight of banking and increase rigidity. A group of the block bodies 6 is laminated on a banking body 3 on a soft ground 2, covering with a press material 5, e.g. geotextile, is effected, and a covering layer 4 is laid to form banking 1. This method prevents the occurrence of a lateral slip owing to an on-bank load and stabilizes the banking.
Patent JP-H09164781-A (JP)
Title: Manufacture of metal vessel with gradation vaporized foil transferred thereon
Inventor: KANAO OSAMU
IPC: B41M1/28
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To form an aesthetic and diversified metal vessel by transferring on the surface of a metal vessel under heat and compression a gradation vaporized foil having a metallic vaporized layer and a protective layer in only parts desired to be given brightness in surface treatment printing. SOLUTION: After surface treatment printing 2 of arbitrary characters, patterns and the like is carried out on the surface of a metal vessel 1, top coating 3 is conducted and, on the top coating 3, a binder 4 is provided with use of thermosetting resin in only parts to be given brightness in surface treatment printing. At a stage of still having adhesiveness immediately before the binder 4 cures completely, as a gradation vaporized foil 5 is put on the binder 4 and compressed uniformly, the gradation vaporized foil 5 adheres to the binder 4 to thus be made into stamping to the binder 4.
Patent JP-H08156861-A (JP)
Title: Collapsible bicycle and storage device
Inventor: TANIGUCHI SUSUMU
IPC: E04H6/12
Filed: 1994-12-08
Abstract: PURPOSE: To provide a collapsible bicycle by which safety cycling and easy riding can be accomplished while transportation in a collaps condition is facilitated and a storage space can be saved. CONSTITUTION: A collapsible bicycle is constructed of a panel frame 1, a mechanism and a structure, by which a chain 3, a rear wheel 4, a front wheel 5, a handle 6, and a saddle 7 respectively connected movably to the panel frame 1 are moved outward to be fixed in riding while they are moved inward to be fixed in folding, and components such as a chain driving/transmitting device, a rear wheel device, a front wheel device, a handle device, a saddle device. A storage device for the collapsible bicycle is constructed of the panel frame 1.
Patent JP-H11163359-A (JP)
Title: Cmos circuit in soi structure
Inventor: MASUKO KOICHIRO
IPC: H03K19/017
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a CMOS circuit in SOI structure which can approximate its logical threshold to an intermediate value between a source potential and a ground potential. SOLUTION: Bodies of first and second PMOS transistors 1 and 2 are connected to the gates of the respective transistors, and the bodies of first and second NMOSA transistor 3 and 4 are connected to a low reference potential wire 6. Consequently, a logical threshold of the CMOS circuit is corrected to in intermediate value side between the source potential and the ground potential to give a margin to circuit operation, thereby increasing resistance with respect to noise.
Patent JP-2000155791-A (JP)
Title: Device, system, and method for issuing document, and storage medium
Inventor: OTA SATOSHI
IPC: G06Q50/26
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately inquire a contractor and contract items and to prevent individual data from leaking by adding an item record identifier to each of the contract items displayed on the screen of an on-line terminal and judging to the contract items to which it is inputted. SOLUTION: When a process at an input part 6 is started, the input of items needed for a contract is accepted. Then it is confirmed whether all the necessary items are inputted. When the input of all the necessary items is completed, it is judged whether or not an items which is inputted next is sent to a host 1. When so, it is confirmed whether or not there is an error in the inputted items. When the input of all the necessary items is completed and no error is found, the items are edited into a transmit record to be sent the host 1 so that a kind header for deciding the kind (address, name, birthday, etc.), of the record is added to the inputted items, and the obtained record is sent to the host 1.
Patent JP-H11148922-A (JP)
Title: Inspection of flaw of can lid
Inventor: MIYAGI EIJI
IPC: G01N27/92
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To rapidly and certainly inspect the flaw of the inner surface plastic film of a can lid for a highly corrosive can. SOLUTION: An electrode 8 is opposed to a can lid 1 having a plastic film layer and a metal plate 7 in close vicinity to the plastic film layer and impulse high voltage is applied across the metal plate 7 and the electrode 8 and a flaw is inspected on the basis of the voltage generated between the electrode 8 and the metal plate 7 and, by applying inverse voltage immediately after inspection, the charge applied to the plastic film layer 6 is removed. The part to be opposed to the plastic film layer 6 of the electrode 8 consists of a large number of projections 9 having pointed tip parts.
Patent JP-2000165579-A (JP)
Title: Communication terminal equipment
Inventor: KUBO HIROSHI
IPC: H04N1/32
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To save the useless transmission/reception in order to improve the transmission/reception efficiency and also to prevent the useless printing on the recording paper to reduce the cost by performing the control to transmit the data only to a relay broadcast distribution destination or an absence transfer destination to evade the redundancy if the former destination includes the latter one. SOLUTION: A main control part 1 decides whether the relay broadcast distribution is indicated or not based on an incoming NSS signal and then receives the image data from the transmitting side as a relay request and stores it in a memory box 8b if the relay broadcast distribution is not indicated. When the corresponding function of a memory box registering table 7b shows the relay broadcast distribution, the transfer and relay processes are carried out. If an absence transfer mode is confirmed under such conditions, the image data are transferred to the transfer destination of a telephone number that is registered on a transfer destination table 7c. Then it's decided the image data have been transferred to a destination that is registered on a relay destination table 7a or the table 7b. If the image data have been transferred to the destination of the table 7a or 7b, the end of transmission is decided with no redundant transmission. Then a relay result report is sent to a relay requester device to end the processing.
Patent JP-2001152842-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: HOSHINO MASATOSHI
IPC: F01N3/24
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To suppress rotating variation making ignition timing, injection timing, and torque generating in each cylinder using EGR coincide, and to enhance operativeness by in an engine in which an air/fuel ratio different each cylinder is set. SOLUTION: An EGR passage is installed independently in a lean operation cylinder and a rich operation cylinder, and EGR, ignition timing, and injection timing are controlled so as to evaluate rotation variations, based on data from a rotating sensor for measuring a rotating signal of the engine and reduce the rotating variation, and the workability of the engine is enhanced.
Patent JP-H02179841-A (JP)
Title: Non-heattreated steel for induction hardening and its manufacture
Inventor: NOMURA KAZUE
IPC: C22C38/60
Filed: 1988-12-29
Abstract: PURPOSE:To obtain excellent hardening depth in the steel at the time of induction hardening by subjecting a steel having specified contents of Al, Ti, B and N to hot rolling in which temp. range and reduction rate of area are specified and regulating the cooling conditions. CONSTITUTION:A steel constituted of, by weight, 0.30 to 0.60% C, 0.10 to 0.80% Si, 0.60 to 2.00% Mn, <=0.60% Cr, 0.05 to 0.30% V, 0.030 to 0.1 00% Al, 0.0080 to 0.0200% N, 0.0005 to 0.0050% B and the balance Fe with impurity elements is heated to 1000 to 1300 deg.C. Then, the steel is hot-rolled in the temp. range of 800 to 900 deg.C at >=60% reduction rate of area. The steel is successively cooled from 800 to 600 deg.C at 1 to 80 deg.C/min. If required, prescribed amounts of Ti or one or more kinds among S, Pb and Ca are incorporated into the steel. The non-heattreated steel has excellent induction hardening capacity and has sufficient strength and toughness.
Patent JP-H03190658-A (JP)
Title: Method and device for lot manufacturing process control
Inventor: AOKI TOSHIAKI
IPC: B23Q41/08
Filed: 1989-12-20
Abstract: PURPOSE:To promptly reply to an inquiry about the set up state classified by kinds by performing renewal of data wherein data concerning numbers of lots in the course of work and whose work is completed and classified by respective processes are prepared classified by kinds and renewal of data that specify processes in the course of work and whose work is completed classified by respective lots at the same time. CONSTITUTION:A data control part 1 judges whether or not process completion data are summed up from a process state detecting part 2, and when process completion data are summed up, renews respective data contents of a set up file 4 classified by lots and a set up file 5 classified by kinds at the same time in response to corresponding processes and lots, then judges whether it is by lots or by kind when there is an inquiry about the set up state classified by lots or kinds, and reads set up data classified by lots from the file 4 if it is an inquiry classified by lots, and reads set up data classified by kinds from the file 5 if it is inquiry classified by kinds and displays the data on a display part not shown.
Patent JP-H01173305-A (JP)
Title: Manufacture of magnetic head
Inventor: SHIRAIWA TADASHI
IPC: G11B5/127
Filed: 1987-12-26
Abstract: PURPOSE:To grind the traveling surface of a tape so that gap depth can be uniformized by forming a prescribed fitting part in a magnetic head block, inserting a positioning stick into this engaging part and positioning the block to a jig. CONSTITUTION:In an internal coiling channel 12 of one block 14, a channel 20 in a rectangular shape is engraved and provided as the fitting part by cutting a glass which is separated from a lower edge position C of a gap 24 by a prescribed interval X. When tape traveling surfaces 22 and 23 are ground in a curved surface shape, a stick member 27 for positioning, whose cross section is a rectangular shape, is inserted into respective channels 20 of plural head blocks 21... and in such a condition, the stick member 27 is fixed to a jig 28 and the positioning is executed. As the result, since intervals between the inside edge of the gap 24 of the respective blocks 21 and the reference position of the jig 28 are uniformized, the tape traveling surfaces 22 and 23 can be ground in the curved surface so that the gap depth of the respective blocks can be uniformized.
Patent JP-H04205785-A (JP)
Title: Semiconductor information storing device
Inventor: HINO YOSHIHARU
IPC: G11C11/403
Filed: 1990-11-29
Abstract: PURPOSE:To accomplish high speed access by providing a circuit which generates a signal for inhibiting access to the outside till a refresh reset time elapses since a part of address signal is changed. CONSTITUTION:An address decoding part 16 decodes the high-order address of the address signal which is given from an external device and generates a signal for selecting one of plural PSRAM chips M1-M8. A refresh control circuit 15 generates a refresh selection signal to the PSRAM chip which is not selected by the signal. In the case of accessing the PSRAM chip which is in a cell refresh state, a signal is outputted from an inverted BUSY signal terminal 10 till the refresh reset time Trfs elapses since the high-order address is changed. During this period, the access is inhibited. Meanwhile, in the case of consecutively accessing the same PSRAM chip, a signal for securing the refresh reset time Trfs is not outputted.
Patent JP-H09170547-A (JP)
Title: Shaft seal device of hydraulic machinery
Inventor: FURUKAWA TAKEYA
IPC: F16J15/46
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the same sealing effect in packing on each stage. SOLUTION: Three stage packings 11a, 11b, 11c are provided on an outer peripheral part of a main spindle 7 of a hydraulic machinery. A pressure adjusting means 110 is provided between a middle stage packing chamber 21 and an upper stage packing chamber 22. The pressure adjusting means 110 is constituted of a by-pass pipe 111 to communicate both of the packing chambers 21, 22 to each other, a pressure reducing valve 112 on the bypass pipe 111, a drain pipe 113 branched from the by-pass pipe 111 and an escape valve 114 on the drain pipe 113. In the case when the middle stage packing chamber 21 is high pressure, high pressure water in the middle stage packing chamber 21 is led to the upper stage packing chamber 22 through the pressure reducing valve 112.  In the case when the upper stage packing chamber is high pressure, high pressure water of the upper stage packing chamber 22 is drained through the escape valve 114.
Patent JP-H07188208-A (JP)
Title: Skin external preparation
Inventor: KITAYAMA TAKASHI
IPC: A61K8/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a skin external preparation containing a partially new chromone derivative as an active ingredient, capable of suppressing melanogenesis in a pigment freckle artificially formed, exhibiting excellent melanization-preventing effect without almost exhibiting adverse effects and, simultaneously, being stable to light. CONSTITUTION:This skin external preparation, especially a melanin suppressor contains a partially new chromone derivative expressed by formula 1-(1) (R<1> is a 1-15C straight-chain or branched chain alkyl; R<1> is H, OH or a lower alkoxy) as an active ingredient. The compound of formula I-(1) includes a chromone derivative of formula II R<1>' is a 3-15C branched chain alkyl), e.g. 2-butylchromone. The chromone derivative expressed by formula I-(1) is readily obtained by cyclizing a compound expressed by formula T-(2) with a compound expressed by formula I-(3) in the presence of a base and heating and dehydrating the resultant compound in the presence of an acid such as hydrochloric acid.