baber/WOPTO huggingface dataset:
Patent JP-H0589428-A (JP)
Title: Magnetic head
Inventor: YAMADA MUTSUHIRO
IPC: G11B5/265
Filed: 1991-09-26
Abstract: PURPOSE:To provide a magnetic head hardly causing cross talk through the back cores. CONSTITUTION:The I-shaped center core 2b of a recording and reproducing core and the I-shaped center core 4b of an erasing core are placed opposite to each other with a spacer 6 in-between and they are joined. Reinforcing cores 2c, 4c further extending backward (i.e., toward the lower part of the drawing) from the rear ends of the center cores 2b, 4b are joined to the unjoined sides of the cores 2b, 4b, respectively. Back cores 13, 14 are further joined to the reinforcing cores 2c, 4c at positions behind the rear ends of the center cores 2b, 4b, respectively. By this structure, the recording and reproducing core and the erasing core are separated sufficiently from each other, accordingly cross talk is suppressed.
Patent JP-H03111248-A (JP)
Title: Adhesive bonding structure of laminating material, bonding method and container sleeve having above structure
Inventor: IMAI TAKAYUKI
IPC: B65D5/56
Filed: 1989-09-22
Abstract: PURPOSE:To obtain an adhesively bonded structure having a high adhesive strength by heat sealing the polyester layers of a laminating material to a substrate. CONSTITUTION:The subject structure comprises a layer 2 consisting of a mixture containing the copolymer of ethylene and unsaturated carboxylic acid or its ester and a polyester in an amount of at least 1wt.% and the laminating material having polyester layers 3 with at least their partially porous parts overlapping adhesively bonded to the aforesaid layer. For example, the subject container sleeve is formed by a method wherein an inner polyester layer 16 of laminating material and an outer polyethylene layer 17 are bonded together and one side edge of either of these layers is folded and heat sealed to the other, so that the porous parts will overlap. In this way an adhesively bonded structure having a high adhesive strength can be obtained.
Patent JP-H0591542-A (JP)
Title: Time base collector
Inventor: ASADA KOICHI
IPC: H04N9/89
Filed: 1991-09-26
Abstract: PURPOSE:To contract circuit constitution and to reduce reproduction cost by easily and surely executing a time base collector function and various specific effect processing such as vertical/horizontal inversion, contracted display and expanded display by means of the same memory. CONSTITUTION:A time base collector has a VRAM 4. The VRAM 4 is provided with a RAM part 4a (4b) and a SAM part 4c (4d) and constituted so as to transfer data for one horizontal line from the RAM part 4a (4b) to the SAM part 4c (4d) in each horizontal line in a reference synchronizing signal synchronously with the writing timing of the input side during the horizontal blanking period of the output side and output data for one horizontal line from the SAM part 4c (4d) based upon a reading clock signal during the horizontal scanning period of the output side.
Patent JP-H0585335-A (JP)
Title: Anti-skid braking device for vehicle
Inventor: OKAZAKI HARUKI
IPC: B60T8/58
Filed: 1991-09-26
Abstract: PURPOSE:To satisfy a demand of enabling the speedy start of ABS control at the time of a brake pedal being depressed, and a demand of not starting ABS control when a driver is going to control a brake of his own will. CONSTITUTION:There are provided a brake sensor 35 for outputting an 'on' signal by the depression of a brake pedal 26, and a start threshold changing means 41 for lowering the start threshold of ABS control upon the changeover of output from the sensor 35 into the 'on' state from the 'off' state and resetting the lowered control start threshold to the original high value after the lapse of the specified time, regardless of the on-off state of output from the brake sensor 35.
Patent JP-S6489392-A (JP)
Title: Manufacture of printed wiring board
Inventor: ENOMOTO AKIRA
IPC: H05K3/42
Filed: 1987-09-29
Abstract: PURPOSE:To prepare with ease a printed wiring board having a highly reliable throughhole by forming the throughhole while boring and plating after a predetermined treatment of the board surface. CONSTITUTION:Adhesive agent layers 12 are formed on the surface of an insulating substrate 11, the surface of the layer 12 roughened so that it comes in good contact with a conductive circuit 16, etc. When a hole 14a to later be formed into a throughhole is bored after coating the layers 12 with a masking material 13, the roughened surface of the layers 12, protected by the masking material 13, does not get damaged. The masking material 13 is then removed and a catalyzer 15 is provided to the layers 12 and the hole 14a. Then resists are stacked on the layers 12, and a throughhole 14 is formed by electroless plating to make the circuit 16 and the layers 12 to come in good contact. According to this method, it is possible to easily prepare a printed wiring board having a highly reliable throughhole.
Patent JP-H0691287-A (JP)
Title: Device for controlling biological treatment apparatus for drainage
Inventor: SEKINE TAKAO
IPC: C02F3/12
Filed: 1992-09-17
Abstract: PURPOSE:To materialize a DDC control level by setting a specified value in a treatment apparatus as an input variable to a neural-network model, installing a neural-network control unit containing an output variable of excessive sludge, and using a hierarchical model for the neural-network model. CONSTITUTION:In a control device in a biological treatment apparatus for drainage, SRTset of an SRT set value, a value measured by an SV meter 2, an SVI value measured by an SVI meter 4 which is calculated from an MLSS concentration measured by an MLSS meter 3, the amount of inflow water measured by a QS meter 5, and the amount of return sludge measured by a QR meter 6 are set as variables to a neural-network model, and a neural-network control unit 20 is installed containing an output variable of the amount of excessive sludge measured by a QW meter. A hierarchical model is used for the neural-network model. Teacher's data required for learning are prepared with a stationary analysis program, so that parameters contained in the neural- network model are fixed by using the data.
Patent JP-S62107372-A (JP)
Title: Document preparing device
Inventor: FUKUSHIMA HIDEO
IPC: G06F17/22
Filed: 1985-11-05
Abstract: PURPOSE:To operate the latest use priority function extending over KANJI (Chinese character)words and phrases and a single KANJI, by setting the dictionary number information extending over the KANJI words and phrases and the single KANJI. CONSTITUTION:KANJI words and phrases outputted from a KANJI word and phrase converting device 12, dictionary number information corresponding by 1-to-1 to KANJI words and phrases outputted from a KANJI word and phrase number generating device 16, a single KANJI outputted from a single KANJI converting device 14, and dictionary number information corresponding by 1-to-1 to a single KANJI outputted from a single KANJI number generating device 17 are stored in a keyword memory 18, respectively. In this state, a stored homophone in the memory 18 is sent to a homophone defining circuit 19, and the dictionary number information of the homophone defined by an operator is outputted to a dictionary number registering device 20. The registering device 20 retrieves whether its dictionary number is registered already in a provisional dictionary memory 21 or not, and if it is not registered, its dictionary number is stored in the head of the dictionary memory 21.
Patent JP-H1174848-A (JP)
Title: Underwater communication equipment
Inventor: SHIRAKI MASASHI
IPC: H04B11/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an underwater communication equipment by which accurate intention is contacted with a simple operation regardless of a remote distance. SOLUTION: The communication equipment is provided with entry sections (f1)-(f10) that enter transmission contents, an LCD display section (b) that displays transmission reception information, and ultrasonic wave transmission reception sections (i),(j), and the information entered by the entry sections (f1)-(f10) is superimposed on an ultrasonic wave signal and the result is sent from the ultrasonic wave transmission reception section (i) and the ultrasonic wave signal sent from an opposite party is received by the ultrasonic wave transmission reception section (j) and displayed on the LCD display section (b) then various detailed contact contents are displayed in characters by a simple key operation.
Patent JP-H1090416-A (JP)
Title: Article carrying-out monitor
Inventor: KURIHARA JIRO
IPC: G01T1/169
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the measuring efficiency in the surface area of an article being carried-out to be monitored regardless of the shape of an object to be measured. SOLUTION: A shape detecting means 13 detects the shape of an object carried in a monitor main body 11 while the object is carried on a carrying path 12 and detector control means 14 and 15 place either one of first and second radiation detectors 20 opposite to the object by moving the first detector 20 in the vertical direction and swinging the second detector 21 in accordance with the shape of the object detected by means of the detecting means 13.
Patent JP-H04128329-A (JP)
Title: Production of aluminide
Inventor: KUMAGAI MASAKI
IPC: B22F3/23
Filed: 1990-09-18
Abstract: PURPOSE:To produce the aluminide which can suppress the generation of pores in reaction sintering and can form a good member by forming a mixture by using Al powder and raw materials of Ti, Fe or Ni powder, compacting this mixture by hot working, etc., then subjecting the mixture to swaging. CONSTITUTION:The Al powder or Al alloy powder and one kind among the Ti powder, the Fe powder, the Ni powder or the alloy powder of these metals are mixed at ratios, by at.%, of 25<=Ti<=75 or 25<=Fe<=75 or 25<=Ni<=75 to form the mixture. This mixture is then subjected to sealing in a can and deaerating, then to extruding or hot pressing; thereafter, the mixture is subjected to the swaging, by which the mixture having 0.1 to 40mum average grain size of the structure at the section perpendicular to the working direction is formed. The heating and pressurizing of the mixture are then executed to effect reaction sintering. Specific small ratios of alloy metals of >=1 kinds among Cr, Ta, Mn, W, V, Ce, Co, Nd, Zr, Si, Y, B, Mo, C, Nb, N, Hf, and O are incorporated into the mixture of the powders of this case.
Patent JP-H1164101-A (JP)
Title: Detection head for fiber sensor
Inventor: HAMADA KAZUYOSHI
IPC: G02B6/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To make up a thin-type bidirectional detection head for fibers. SOLUTION: This head comprises an optical fiber 3 whose rear end face touches either a light-outgoing surface of one light-projecting element 7 or a light-incoming surface of one light-receiving element 8 and a pair of reflection prisms 4a, 4b disposed such that their incident planes respectively come close to and stand opposite to sections into which a front end face of the optical fiber 3 is bisected, and second surfaces of the pair of reflection prisms 4a, 4b act as light-outgoing planes for causing light led in from the light-projecting element 7 to go out in the directions opposite to each other when the rear end face of the optical fiber 3 touches the light-projecting element 7 while they act as light-incoming planes, as light sources of light to come in the light- receiving element 8, for causing light to come in from quarters opposite to each other when the rear end face of the optical fiber 3 touches the light- incoming surface of the light-receiving element 8.
Patent JP-H03110500-A (JP)
Title: Vapor generating device for nuclear reactor
Inventor: OOTO AKIHIRO
IPC: G21D1/00
Filed: 1989-09-26
Abstract: PURPOSE:To reduce the generated pressure at the time of the large damage of a heat-transfer tube by providing plural breakdown plates on the upper part of a liquid metal riser. CONSTITUTION:On the upper part of a liquid metal riser, plural breakdown plates 50 are provided. In this state, in the case a large damage is generated in a heat-transfer tube 38, a large quantity of gas is generated by a sudden reaction of a liquid metal and vapor. A pressure wave generated by the reaction is attenuated by a free liquid level 49 as for a hot leg piping 22, and by a rupture of plural breakdown plates 50 provided on the upper part of the liquid metal riser 28 as for a cold leg piping 23. On the other hand, by the rapture of these breakdown plates 50, it is impossible to open the generated gas through the liquid metal riser 28 up to the present, but by the breakdown, opening to the upper cover gas space 39 is executed smoothly. In such a manner, pressure in a vapor generator and a secondary cooling system can be reduced.
Patent JP-2001074162-A (JP)
Title: Fluid control valve and plate with filter
Inventor: TAKAHASHI YOSHIMIZU
IPC: F15B21/041
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a fluid control valve and a plate with filters used in the fluid control value capable of facilitating the exchange of filters and shortening the exchange operation time. SOLUTION: In this fluid control value formed by installing a valve body 30 in which ports are formed in correspondence with the positions of respective ports of a valve block 10 on the valve block 10, a plate 20 is provided between the valve block 10 and the valve body 30. Passages communicating the respective ports of the valve block 10 and the respective ports of the valve body 30 are formed in the plate 20, and filters 24, 25 are provided on the passages.
Patent JP-H0296212-A (JP)
Title: Position input device
Inventor: TONAMI MASAHIRO
IPC: G06F3/0354
Filed: 1988-09-30
Abstract: PURPOSE:To perform the input of a pulse train in a short time by producing the pulse train proportional to the power generating current which is produced by a position input device at movement of a track ball and revolving intensively the track ball when a large pulse train is produced. CONSTITUTION:When a track ball 1 moves with a contact secured to a shaft 2 of a generator 3, the generator 3 generates a power generating current 10. The current 10 is converted into the voltage and then into the digital voltage value 11 per short time unit via an A/D converter 5. Furthermore an acceleration/deceleration weighting circuit 6 applies the expansion output 12 to the digital value in a period when the digital value is liable to increase and then applies the reduction output 13 in a period when the digital value is liable to reduce. Then the output obtained under the control of the circuit 6 is sequentially held by an FIFO recording part 7, and the digital value is converted into a serial pulse train by a parallel/serial converter 8 and outputted to an output terminal 9.
Patent JP-H04144124-A (JP)
Title: Wafer boat for vertical thermal treatment furnace
Inventor: TOKITSU NAOTAKA
IPC: H01L21/205
Filed: 1990-09-17
Abstract: PURPOSE:To avoid the chipping damage of an wafer caused at the time of cooling and protect the wafer from breakage and splitting by a method wherein each wafer holding trench is so formed as to have a part of its tip part positioned higher than its inner part. CONSTITUTION:A quartz wafer boat 11 is composed of a circular lower support plate 12, a plurality of legs 13, four vertically stood stays 14 and a circular upper linkage plate 15 which links the top ends of the four stays with each other. A plurality of wafer holding trenches 21 are formed on the inner sides (facing sides) of the respective stays 14 at identical heights and wafers W are inserted into the trenches 21 and held horizontally. The lower wall 21A of the wafer holding trench 21 is so formed as to have its position highest at its opening part and gradually lowered toward its inner part. Therefore, the main surface W1 and the side edge part W2 of the wafer W do not touch the wall of the wafer holding trench 21 and, after a film is formed on the wafer W, it is not bonded to the lower wall 21A with the formed film, so that the wafer W can be protected from damage caused at the time of cooling.
Patent JP-H04126681-A (JP)
Title: Center pillar structure of vehicle body
Inventor: MORI TAKEO
IPC: B62D25/04
Filed: 1990-09-18
Abstract: PURPOSE:To enhance the rigidity of an intersection portion between a center pillar and a locker by disposing a reinforcing member between an outer and an inner member of the center pillar, causing an intermediate portion thereof to project toward the outer member side, and bonding to the inner member a bead provided on the projected portion. CONSTITUTION:The vehicle-widthwise outside portion of an intersection portion 18 between a center pillar 14 and a locker 16 of the vehicle body 10 is constituted by side member 12, at a lower portion of which is provided a locker outer portion 20. At the vehicle-widthwise inside of the side member outer portion 12, there is disposed a side member outer 12, there is disposed a side member inner portion 24 which has a center pillar inner portion 28, body end edge portions 28A, 28B thereof being fused to flanges 22A, 22B of a center pillar outer portion 22 of the side member outer portion 12. Note here that a pillar-reinforcing member 32 is disposed between two intersection portions, one of which is between a locker inner portion 26 and the center pillar inner portion 22 and the other of which is between the locker outer portion 20 and the center pillar outer portion 28. At a substantially central part of a base portion 32A thereof as viewed in the back-and-forth direction there is provided an inwardly projected based 34, which is fused to an outside vertical-wall portion 30C of a protruded portion 30 of the side member inner portion 24.
Patent JP-S61126492-A (JP)
Title: Obstacle detecting device for vehicle
Inventor: YAMANE TOSHIKI
IPC: G01S15/93
Filed: 1984-11-24
Abstract: PURPOSE:To improve the safety of a detecting device by increasing a set speed at which an operation vehicle speed limiting circuit stops the operation o9f an obstacle detecting circuit part by a specific value and preventing the obstacle detecting circuit part from stopping its operation immediately. CONSTITUTION:The device consists of an ultrasonic wave transmitting and receiving sensor 1, the obstacle detecting circuit part 2 which take the measurement of distance and generates the warning signal, the operation vehicle speed range limiting circuit 3 which detects the speed of a vehicle 5 and turns off the detecting circuit part 2 when the detected speed exceeds the set speed, and a warning signal detecting circuit part 4 which varies the set speed at which the limiting circuit 3 operates according to whether there is the warning signal or not. Then, even if the set speed is varied during the generation of the warning signal, the detecting circuit part 2 does not stop operating and driver's wrong recognition is eliminated. Consequently, the safety is improved.
Patent JP-S6490568-A (JP)
Title: Solar cell
Inventor: MUROTANI TOSHIO
IPC: H01L31/04
Filed: 1987-10-01
Abstract: PURPOSE:To decrease leaves in a P-N junction surface by forming a P-type semiconductor region having band gap energy smaller than at least GaAs between a P-type GaAs region and a P electrode shaped onto the P-type GaAs region. CONSTITUTION:An N-type GaAs layer 2, a P-type GaAs layer 3, a P-type AlGaAs layer 4 and P-type GaAs regions 5 are formed onto an N-type semiconductor substrate 1. An antireflection film 7 and P electrodes 8 on the layer 4 and an N electrode 9 are shaped. P-type InGaAs regions 6 having low contact resistance are formed as contact layers being in contact with the P electrodes 8. Accordingly, an electrode area is reduced, and not only conversion efficiency can be improved but also the ohmic electrode having a sufficiently low resistance value can be formed even through alloying heat treatment at a high temperature.
Patent JP-2000080457-A (JP)
Title: Hardening heat treating method for titanium alloy member
Inventor: IIIZUMI HIROSHI
IPC: C22F1/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To partially harden an alloy member with high productive efficiency for improving its wear resistance and erosion resistance by subjecting a titanium allay member to solution heat treatment using high frequency heating and executing aging treatment using high frequency heating to the titanium alloy member subjected to the solution heat treatment. SOLUTION: In a partial hardening treating method for a titanium alloy member provided with a solution heat treating stage using high frequency heating and an aging treating stage, the temp. rising rate in the solution heat treatment is controlled to >=5 deg.C/sec, the solution heat treating temp. to >=Tβ (β transformation point), the temp. rising rate in the aging treating stage to >=5 deg.C/sec, the aging treating temp. to 400 to 600 deg.C, the aging treating time to 1 to 10 min, and the hardness to >=440 Hv by Vickers hardness. By controlling the compsn. of the titanium alloy to be hardened to the one contg., by weight, 4 to 5% Al, 2.5 to 3.5% V, 1.8 to 2.2% Mo, 1.7 to 2.3% Fe and <=0.15% O, the increase of the hardness by solution heat-aging treatment in an extremely short time by rapid heating can more easily be attained.
Patent JP-H0646736-A (JP)
Title: Bread crumb having excellent fried color and resistant to discoloration and its production
Inventor: MIYAZAKI KEITA
IPC: A21D2/24
Filed: 1992-08-04
Abstract: PURPOSE:To obtain the bread crumb having excellent taste and useful for frying, etc., without using a colorant by compounding wheat flour with water, yeast, amino acid, etc., baking the mixture to obtain bread, crushing the bread and controlling the water-content of the product. CONSTITUTION:The objective bread crumb is produced by compounding wheat flour with water, yeast, preferably 0.05-1.00wt.% (based on the wheat flour) of an amino acid such as glycine and conventional subsidiary raw materials such as salt, baking the composition, crushing the obtained bread and controlling the water-content of the product.
Patent JP-H0296027-A (JP)
Title: Bucket-equipped small vehicle
Inventor: NISHIMURA MASAYUKI
IPC: E02F3/413
Filed: 1988-10-01
Abstract: PURPOSE:To make a small truck available at a work site where a bucket- equipped small vehicle is put in operation by making the length of a bucket support rod as short as possible without the need for a bucket opening cylinder that is to be installed to a bucket support rod. CONSTITUTION:An arc-shaped boom B, fixed with a pivot to the front edge of a vehicle A so as to rise and fall by operation of a cylinder 1, is fixed at its tip, with a pivot 3, to an operating arm 2, and the arm 2 is made foldable by operation of a cylinder 4. The tip of the arm 2 and a support rod 6 of a bucket 5 are connected each other through connecting plates 7. The tip of a rod 9' of a cylinder 9 installed to the arm 2 is fixed, with a pivot, to a pivot- bearing part 10' of an H-shaped rod 10 installed to the connecting plates 7. One end of the H-shaped rod 10 is fixed, with a pivot 2', to the tip of the arm 2 and other end is slidably fitted, with a sliding pin, to arc-shaped guide slits 8 provided to the connecting plates 7. The sliding pin is further connected, with a connecting rod, to a pivot for opening and closing of the bucket 5.