baber/WOPTO huggingface dataset:
Patent JP-H10169516-A (JP)
Title: Diagnostic device for evaporative system
Inventor: TAKAKU YUTAKA
IPC: F02M25/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To perform an always high accuracy diagnosis in a diagnostic device for an evaporative system, in which evaporative fuel is released to the intake system of an internal combustion engine under a predetermined operating condition, by correcting diagnostic results by abnormality detecting means on the basis of detected results of state detecting means for detecting the state of a gauge system comprising a gage valve and a gage pipe. SOLUTION: When an evaporative system 20 is diagnosed, a purge valve 4 is firstly closed, a bypass valve 15 is opened, and a drain valve 10 is closed, respectively by an ECU 12, and after that, the purge valve 4 is opened. Next, the purge valve 4 is closed and pressure in an evaporation passing pipe 21 is measured, and also pressure is measured again after a predetermined time, then a pressure change is calculated by these pressure. Next, as in the same manner, the pressure change of a gauge valve 17 in its opening and closing conditions is measured, and the cross sectional area of a gauge orifice 19 is calculated by using the pressure change of two pressure.  After that, a leak area is found out from pressure in an evaporative system 20 and the cross sectional area of the gauge orifice 19, then it is judged as abnormality in the case that this leak area is in a predetermined value or more.
Patent JP-2001153870-A (JP)
Title: Hybridization device, case, supporting body, and labeled reagent
Inventor: TANAKA TOSHIAKI
IPC: G01N33/50
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of hybridization, to shorten a reaction time, and to enhance detection sensitivity. SOLUTION: A case 1 is constituted of a metal supporting body 2 comprising platinum-coated titanium and fixed with a probe DNA thereon, couter electrodes 2a, 2b for impressing a voltage with respect to the supporting body 2, a cap 3, and an injection port 23. The hybridization reaction is thereby carried out efficiently in a short time. An electrochemical luminescent substance is allowed to be ued for detection.
Patent JP-H09150747-A (JP)
Title: Collapsible steering shaft
Inventor: SATO SHIGERU
IPC: F16F7/12
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible steering shaft excellent in the impact energy absorbing capacity. SOLUTION: A bellows tube 1 which is mainly composed of a bellows part 119 consisting of a plurality of large diameter parts 11 and small diameter parts 19 is provided. A connection part 12 to be used for connection to other members and a transition part 15 to connect the connection part 12 to the bellows part 119 are provided on each end part 18 of the bellows tube 1. A reinforcement member 2 is connected to the end part 18 of the bellows tube 1 to improve the strength and the rigidity of the connection part 12. Various means such as a plastic working means including a caulking means or the like and a burring means, a tightening means by a rivet, and an adhesion means or the like are employed for a connection means of the reinforcement member 2 to the end part 18 of the bellows tube 1.  The specifications of the bellows part 119 which is an impact energy absorbing part can be independently set from those of the connection part 12.
Patent JP-H01174158-A (JP)
Title: Facsimile communication equipment
Inventor: MOTOBAYASHI TOSHIHIKO
IPC: H04N1/00
Filed: 1987-12-28
Abstract: PURPOSE:To attain the control using a printer driver software by connecting a facsimile communication equipment converting a reception data into a facsimile signal and sending the result via a printer interface. CONSTITUTION:A controller 11 and a facsimile communication equipment 12 are connected by a conventional printer interface 14 and the facsimile communication equipment 12 and a printer 13 are connected by a conventional printer interface 15 and a telephone line 16 is connected to the facsimile communication equipment 12. On the other hand, the facsimile communication equipment 12 has a function outputting a data sent from the controller 11 to the printer 13 as it is and a function converting the signal into a facsimile signal and sending the result to a remote facsimile terminal equipment via the line 16 and the result of communication is outputted on the printer 13 in this case. Through the constitution above, the printer driver software is used to control the device 12.
Patent JP-H09154559-A (JP)
Title: Feed production unit and production of feed
Inventor: IKETANI TATSUO
IPC: A23N17/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To accomplish sufficient absorption and infiltration of oil-andfat and nutrients for feed into a pellet feed in a short time through both pressurizing and depressurizing operations inside a tank. SOLUTION: This feed production unit is made up of a closed vessel 1 containing pellet feed and oil-and-fat for the feed and nutrients and to agitate these components and a closing lid 16 fitted detachably onto the closed vessel 1 and to conduct charging and discharging these components therethrough. The closed vessel 1 is subjected to vacuum suction by use of a vacuum pump during agitating operation in the vessel. It is preferable that such an operation as to return to the atmospheric pressure after vacuum suction is repeated.
Patent JP-H11167719-A (JP)
Title: Optical recording medium and reproducing device
Inventor: TERASAKI HITOSHI
IPC: G11B7/005
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having a structure being hardly modified. SOLUTION: The optical recording medium 1 is composed, in the radial direction, of a first area 2 composed of a read-in 21, a data area 22, a read-out 23, a transition area 3 and a second area 4 composed of a read-in 41, a data area 42, a read-out 43 and the related information relating the first area 2 to the second area 4 is recorded in the read-in 21 of the first area 2 and the read-in 41 of the second area 4.
Patent JP-H01178663-A (JP)
Title: Soundproof flooring material
Inventor: MOMIYAMA HISAO
IPC: E04F15/04
Filed: 1987-12-29
Abstract: PURPOSE:To contrive improvement of soundproof effect, by laminating a sheet- type buffer material, having protruding parts on both of the surface and rear side, over the reverse side of a floor base board, which is laminated with a surface board, a rear side board and a vibration-restraining sheet inserted in between. CONSTITUTION:A floor base board 4 is laminatedly formed with a surface board 1, a board-shaped body made of plywood or the like, and a rear side board 2, a board-shaped body similar to the surface board 1, and a vibration- restraining sheet made of rubbery material inserted in between, making the three adhere each other. Then, a sheet-shaped buffer member 5, made of rubbery material having a plurality of protruding parts on both of the surface and the reverse side, is laminated on the reverse side of the floor base body 4. With this device, a flooring material with excellent buffer action and vibration- restraining effect can be obtained.
Patent JP-H06181180-A (JP)
Title: Film deposition system
Inventor: KOBAYASHI MASAYA
IPC: H01L21/205
Filed: 1992-12-15
Abstract: PURPOSE:To prevent adhesion of film to fins by providing a screening component, for preventing adhesion of filming material or reaction products thereof(mainly film-like deposits) to dielectric components without impeding transmission of microwave, with a replacing means on the side of processing chamber for the dielectric component. CONSTITUTION:Replacing fins 102 are drawn out sequentially while sliding to a fin frame 101 through which microwave is traveling. The fin frame 101 is provided with slits and a motor 103 winds the fins so that replacing fins 2 appear sequentially at the frame 101. A discharge valve 105 is opened and a filming chamber 104 is evacuated by means of a vacuum pump 106. Gas to be used for filming is fed from a gas supply facility 108 through a valve 107. Microwave for exciting plasma is introduced from a microwave generating source 112 through a waveguide 111 and a microwave introducing section 110 into the filming chamber and then a desired film is deposited on a substrate 109.
Patent JP-H11165186-A (JP)
Title: Method for treating activated sludge
Inventor: MIYASHITA SATOSHI
IPC: C02F3/12
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of an apparatus and its arrangement by a method wherein a tubular piping of which an end part is open to the air is connected to a filtrate outgoing side of a membrane separator, which is aerated at a specific air rise speed at a lower position than a water level of a solution to be treated in an aeration tank. SOLUTION: An aeration device 4 is disposed below a membrane separator 2 in which a hollow filter membrane module is arranged, and bubbling is executed by supplying air with a blower 5. Then, a solution to be treated is aerated, and filtered washing the hollow fiber membrane. A tubular piping 6 having an end part open to the air is connected to a filtrate outgoing side of the hollow fiber membrane module. Then, an aeration means 7 is disposed at a lower position than a water level inside an aeration tank 1, air is sent with the blower 5, and aeration is executed by making a rise speed of air 5 to 100 cm/s. The filtrate rise in the tubular piping 6 by an air lift effect of the aeration, and an aspirator effect is generated. Thereby, filtration is continuously executed, and the filtrate can be taken out.
Patent JP-H09181562-A (JP)
Title: Double-layer arrangement type surface acoustic wave element
Inventor: TOTANI KAZUYUKI
IPC: H03H9/25
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave element high in reliability and capable of being miniaturized. SOLUTION: A bottom plate 55a is provided with a first take-out electrode 14. Upward the bottom plate 55a, a double-layer arrangement SAW (face acoustic wave) chip 10 is placed so as to form space 19 between a surface on which the surface acoustic wave of a surface acoustic wave element is transmitted and a placing surface 3a via the bumps 7a and 7b connecting input/output electrodes 6a and 6b and the first take-out electrode 14. The double-layer arrangement SAW chip 10 has a first SAW chip 15 and a second SAW chip 25. The first SAW chip 15 and the second SAW chip 25 are adhered with adhesive 35 so that the surface on which the surface acoustic wave is transmitted and the opposite surfaces are abutted on each other.
Patent JP-H02221812-A (JP)
Title: Optical encoder
Inventor: HOWAADO SHII EPUSUTEIN
IPC: H03M1/06
Filed: 1989-12-22
Abstract: PURPOSE: To enable the increase of the accuracy of the correlation between the real location and electric signals of a code wheel by providing the sufficient areas of inactive photodiodes at each end of the array of active photodiodes. CONSTITUTION: A plurality of active photodiodes 26 are arranged on a semiconductor chip. A code wheel 3 has areas 13 and 15 which are alternately set in order to irradiate or not to irradiate the active photodiodes 26 by turns according to its own movement. An operational amplifier 36 and a diode 37 are connected to the active photodiode 26 in order to measure a current from the active photodiode 26. A plurality of inactive photodiodes 27 which have the same amplitude and electric characteristic in effect as the active photodiodes 26 are provided at each end of the array of the active photodiodes 26 so that the leakage current to an active photodiode 26 at each end of the array may be equal in effect to the leakage current to the active photodiode 26 apart from the ends of the array, and duty-factor errors are thereby minimized.
Patent JP-H09169512-A (JP)
Title: Carbon material and secondary battery using the same
Inventor: MOTONAMI TOSHIYA
IPC: H01M4/587
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a carbon material capable of obtaining a secondary battery high in capacity and small capacity loss at the initial charge and discharge when used as an electrode of the secondary battery and to provide a secondary battery using the same. SOLUTION: The carbon material is a hear treated mixture of a thermosetting resin and a metallic salt, which has the atomic ratio of nitrogen/carbon (N/C) atom of 0.001-0.03, the interval between lattices (doo2 ) of 3.625-4.00Å, 1-25m<2> /g specific surface area by BET method and total fine pore volume of 0.03-0.3ml/g. The secondary battery uses the carbon material as the electrode.
Patent JP-H10163501-A (JP)
Title: Insulating gate type transistor
Inventor: OTANI HISASHI
IPC: H01L29/786
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an insulating gate type field effect transistor having a structure weakening the electric field near the drain. SOLUTION: A top gate type transistor comprises a gate electrode, formed from at least two kinds of metal layers (e.g. layers 4, 5) processable by the anodic oxidation in which the materials and oxidation are selected so that the anodic oxidation of the lowermost metal layer 4 proceeds faster than that of the metal layer 5 thereon with a low electric field applied to an anodic- oxidated lower portion 20 of the lower metal layer through a gate-insulating film 3 and anodic oxide 17. This electric field causes an inverted layer which weakens the electric field near the drain.
Patent JP-H08158815-A (JP)
Title: Closed type gas turbine engine and mechanical system having it
Inventor: HATANAKA TAKESHI
IPC: F03G7/00
Filed: 1994-12-08
Abstract: PURPOSE: To prevent generation of environmental pollution by reutilizing power gas which collides with the blade of a turbine rotor by a power gas generator cyclically by reducing pressure in a pressure reducing part. CONSTITUTION: A rotor housing 12 consists of a first casing 12a, a second casing 12b, and a side cover 12c, the first casing 12a is provided with a cylindrical operating chamber 16, and a turbine rotor 14 is rotatably housed in the operating chamber 16. A plurality of blade 14a is provided on the outer circumference of the turbine rotor 14, power gas collides with the blades 14a, and colliding power gas is reutilized by a power gas generator 20 cyclically by reducing pressure by a pressure reducing part 18. It is thus possible to prevent earth environment failure completely since environmental pollution such as exhaust gas is completely generated.
Patent JP-H05164669-A (JP)
Title: Testing apparatus of thermal fatigue
Inventor: HIRANO AKIHIKO
IPC: G01N3/60
Filed: 1991-12-18
Abstract: PURPOSE:To correctly simulate and test the state of thermal fatigue of a rotating member in the fluid environment by alternately switching to introduce a high- temperature fluid and a low-temperature fluid into a container, and giving the temperature change to the rotating test body. CONSTITUTION:A bypass valve 11 at the high temperature side, an entrance valve 15 at the low temperature side, an exit valve 16 at the low temperature side are closed, while an entrance valve 12 at the high temperature side and an exit valve 13 at the high temperature side are opened. As a result, only a high temperature fluid 5 is supplied via 7 into a fluid container 2, and the periphery of a rotating test body 1 is exposed to the high temperature fluid 5. Meanwhile, when a bypass valve 14 at the low temperature side and valves 12, 13 are closed and, the valves 15, 16 are opened, only a low temperature fluid 5 is fed via 9 to the container 2. Accordingly, it becomes possible to test the thermal fatigue of the rotating test body 1 under the complicate change of the water temperature as set by controlling to switch the valves 11-16. Moreover, if the rotation of the test body 1 is controlled, the flowing state of the fluid 5 in the periphery of the test body 1 can be set independently of the change of the water temperature. Accordingly, it is possible to simulate the environment of thermal fatigue more actually to test a structure.
Patent JP-2000162167-A (JP)
Title: Method for measuring faraday resistance
Inventor: ODA YOSHIHISA
IPC: G01N27/26
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To easily measure the Faraday resistance (polarization resistance) in the state where the electrochemical effect on a sample metal is minimized by sweeping the voltage to be applied to a sample metal electrode in the vicinity of open voltage within the range where the analysis by Tafel's plot is not applicable. SOLUTION: The DC voltage between a reference electrode and a sample (metal) electrode is detected, and a current source is regulated so that the applied voltage shows a specified change. The Faraday resistance is determined from the voltage-current characteristic at that time. In this circuit, a resistor R, a solution resistor Re, a Faraday resistor Rp, a capacitor component Cd, and an electromotive force (battery) factor E are provided between a counter electrode and the sample metal electrode. In this measurement, a measuring system is handled as an electronic circuit element, and the voltage-current characteristic in the vicinity of open voltage is examined to determine the Faraday resistance. As the vicinity of open voltage, up to about ±20 mV is set relative to the open voltage as a standard.
Patent JP-H02177551-A (JP)
Title: Enclosure for resin-sealed semiconductor element
Inventor: TAKASU NOBUMASA
IPC: H01L23/28
Filed: 1988-12-28
Abstract: PURPOSE:To make it possible to measure the relative position of a resin sealing layer to outer leads and the linearity of the outer leads with good accuracy by a method wherein reference marks are set on the exposed surface of the resin sealing layer constituting the enclosure of a resin-sealed semiconductor element and the exposed faces in the same direction of the almost flat outer leads which are led out from the exposed surface of the resin sealing layer. CONSTITUTION:Reference marks 2 for resin sealing layer use, which are used as an origin, and reference marks 3 for flat outer leads, which are materials to be measured, are respectively formed on the exposed surface of a resin sealing layer and the exposed faces of the outer leads into at least either of one piece of a point form and a linear form as a reference mask. In the masks 3, a linear mask is formed between two pieces of point-shaped masks and may be used as a reference mask 3 for flat outer lead use. After a lead visual inspection measuring device is turned-ON and a resin-sealed semiconductor element 7 to be inspected is set on an inspection stage 6, a treatment start instruction signal is transmitted from an image processing device 11 and a lead-in of an image is performed combined with the operation of an ITV camera 10. After the positions of the masks 2 and 3 are detected by this lead-in, the comparison of the masks with a registered pattern set in advance in the device 11 is performed. Thereby, the relative position of the resin sealing layer to the outer leads and the linearity of the leads can be measured with good accuracy.
Patent JP-H06153621-A (JP)
Title: Levee-building method for transplantation and apparatus therefor
Inventor: MURAYAMA IKUO
IPC: A01C5/06
Filed: 1992-11-20
Abstract: PURPOSE:To build a transplantation levee effective in preventing the tilting of head-formed grown vegetable and suppressing the formation of deformed head of the vegetable by forming a recess for the seedling transplanting at the top of a levee formed by a levee-building and shaping plate and tamping both sides of the recess after transplantation of seedling with a transplanter to flatten the top surface of the levee around the seedling. CONSTITUTION:In the building of a high levee 16 with a levee-building and shaping plate, a recess A for seedling-transplantation is formed on the top of the high levee with an assistant top plate 25 to depress the seedling-transplanting part at the top of the levee 16 formed by a levee-building and shaping plate 14. A potted seedling 41 is planted on the seedling planting part at the top of depressed levee with a transplanter and both sides of the transplanted part of the high levee 16 are tamped with a pair of right and left tamping rollers 38, 38 to form the upper surface of the levee 16 around the transplanted seedling 41 in nearly flat shape. The protrusion of the seedling transplantation part from the upper surface of the levee 16 can be prevented by the tamping and soil-covering procedures after the transplantation of the seedling. The tilting angle of the seedling 41 can be remarkably suppressed even after the growth of the seedling compared with conventional process and the tilting of a top-heavy head-forming vegetable 46 such as lettuce and cabbage can be prevented to decrease the formation of deformed head of the vegetable.
Patent JP-H02179992-A (JP)
Title: Storage device
Inventor: TOI TETSUYA
IPC: G11C11/406
Filed: 1988-12-28
Abstract: PURPOSE:To contrive the high speed of memory access by refreshing a dynamic memory according to the refresh request of a refresh requiring means when latch data at an access data width are read. CONSTITUTION:A control part 19 supplys signals S5 and S6 of a row (RAS) and a column (CAS) to a memory 11 according to a coincidence noncoincidence signal S3, which is outputted from a comparing circuit 18 according to the comparison result between a latch address from an address latch circuit 17 with directly fetched next high-order (row) addresses A12 to A21, and a refresh request signal S4 from a refresh counter 20, instructs a selector 15 to switch a row address and a column address, and outputs a refresh starting signal S7 to the refresh counter 20. Further the CAS signal S6 generates a latch control signal S8 by combining the write and read signals. In such a case, the dynamic memory is refreshed when the latch address at an integer-number-folded access data width is read by the address control of an information processor. Thus the high speed of the access can be contrived.
Patent JP-H05165954-A (JP)
Title: Projection histogram extracting method
Inventor: UEDA TERUO
IPC: G06T7/00
Filed: 1991-12-19
Abstract: PURPOSE:To decrease the throughput and to speed up the processing by obtaining an integral value directly from a specific conversion coefficient. CONSTITUTION:A longitudinal or lateral integral value is found from a group of conversion coefficients whose longitudinal or lateral direction is of 0-order among conversion coefficient through linear discrete cosine inverse conversion regarding the lateral or longitudinal direction by the projection histogram extracting method which obtains a longitudinal or lateral projection histogram which shows the value obtained by integrating respective picture element values of an original image longitudinally or laterally from the conversion coefficients obtained from the image by two-dimensional discrete cosine conversion. Namely, a linear DCT inverse conversion part 22 performs linear DCT inverse conversion by using only N conversion coefficients whose nu is 0 among NXM conversion coefficients F(mu, nu) to directly obtain the integral value. Further, the integral value can be calculated in the stage where the N conversion coefficients which are necessary among the NXM conversion coefficients and obtained in a relatively early stage are obtained. Consequently, the throughput is decreased and the processing is speeded up.