baber/WOPTO huggingface dataset:
Patent JP-H01271434-A (JP)
Title: Preparation of water-absorbing composite
Inventor: KIMURA KAZUMASA
IPC: C08F20/02
Filed: 1988-04-22
Abstract: PURPOSE:To reduce amt. of remaining monomer and to improve a water absorbing ratio by carrying out a drying process in a specified atmosphere when a fibrous base material is treated with an aq. soln. of an water-soluble acrylic monomer and a water-absorbing composite is prepd. by means of polymn. and drying. CONSTITUTION:A fibrous base material such as a polyester non-woven fabric is treated with an aq. soln. of a water-soluble acrylic monomer (e.g., acrylic acid) contg. a water-soluble radical polymn. initiator (e.g., tert.-butyl hydroperoxide) by means of a spray, rollers etc. Then, polymn. is carried out by means of radical polymn., radiation polymn. etc. Then, drying is carried out in an atmosphere consisting of a mixed gas of steam and air at 70-250 deg.C and having a dew point of 50-100 deg.C and/or a mixed gas of steam and inert gas or steam and the water absorbing polymer and the fibrous base material are made into a composite to obtain a water absorbing composite, which is suitably used for a paper diaper.
Patent JP-H077798-A (JP)
Title: Stereointensifying system correcting perspective sense
Inventor: AANORUDO AI KUREIMAN
IPC: H03G5/02
Filed: 1994-04-12
Abstract: PURPOSE: To obtain a wide stereo image in reproduction by connecting adjusted sum signal and difference signal with original right and left signals, and obtaining emphasized right and left stereo signals. CONSTITUTION: Right and left input signals Rim and Lin from a stereo image reinforcing system are turned into a sum signal L+R and a difference signal L-R by a sum circuit 211 and a difference circuit 213. Those both signals are given equalizing characteristics by a fixed type sum signal equalizer 215 and a fixed type difference signal equalizer 221, and outputted through position switches 217 and 223 to a mixer 225. The signals to the mixer 225 are decided according to the type and position of an acoustic transducer used for the reproduction of a sound. The sum signal and the difference signal are mixed by the mixer 225, and the processed right and left signals are outputted. Then, the output of a depth perception system 210 of a sound is inputted to a pre- amplifier tape monitor loop or supplied to a standard power amplifier.
Patent JP-H11281152-A (JP)
Title: Bathtub water purifying device for heat cleaning of whole water system
Inventor: KATO SHINICHI
IPC: A47K3/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To perform heat cleaning of a whole water system including an external piping by providing a connecting pipe for connecting an outgoing water outlet side and an incoming water side of an external piping and a switching valve for switching to the external piping side of this connecting pipe or to the bathtub side according to the temperature of bathtub water. SOLUTION: To an internal circulation switching valve V1 is connected a circulation circuit 5, and by switching this valve V1, bathtub water is circulated internally. Further, bathtub water can be drained by switching a drain switching valve V2. Between an outgoing water external piping 1 and an incoming water external piping 2 is provided a continuous piping 4 by means of a mechanical valve M.B so as to connect the outgoing water external piping 1 and the incoming water external piping 2 during heat cleaning.  The mechanical valve M.B switches the bathtub water flow from the incoming water external piping 2 to the continuous piping 4 when the temperature of bathtub water passing through is a specified temperature or more, and closes the continuous piping 4 to flow the bathtub water from the incoming water external piping 2 to the bathtub 1 when the bathtub water temperature is the specified temperature or less.
Patent JP-S62255845-A (JP)
Title: Display device for side slip tester
Inventor: MATSUMOTO TOMIO
IPC: G01M17/007
Filed: 1986-04-30
Abstract: PURPOSE:To decide whether an automobile to be measured is good or not, from a digital value of a section display part, and to execute a decision from a remote place, by deciding to which span a measured value from a sensor belongs, and turning on the section display part to which it belongs. CONSTITUTION:A step board 2 which can move freely to the right and left is provided in the right and left openings of the upper end of a base 1 of a side slip tester, and a moving extent to the right and left of these step boards 2 is measured by a sensor 6. An output of this sensor 6 is amplified 7, A/D- converted 8, and provided to the first - the fifth comparing circuits 9a-9e of a deciding circuit means 9. By these circuits 9a-9e, all spans of the moving extent are divided into prescribed display patterns, and an output belonging to one display area is inputted to gate circuits 10a-10e of a gate circuit means 10. An output from said each circuit 10a-10e is provided to digital display means 11f-11j of a display means 11, a pattern belonging to each span is displayed on section display means 11a-11e, and from its displayed digital value, whether an automobile to be measured is good or not is decided visually.
Patent JP-S5526352-A (JP)
Title: Method of construction of creation of large diameter sand pit and its device
Inventor: TODA TADAMASA
IPC: E02D3/08
Filed: 1978-08-11
Abstract: PURPOSE: To create a tamping sand pit with a large disc to the soft ground, by pressing a casing in the ground while excavation eliminating earth and sand in the casing, by supplying sand, by tamping sand by means of a tamping device and by pulling up the casing.  
     CONSTITUTION: Sand in a hopper 22 is supplied to a hopper 6 through a conveyor 19, discharged into a hollow casing 2 by means of a rotary feeder 8 and falling stored in a hopper 11b of a sand tamping device 11 downward disposed. when the sand tamping device 11 is hung up to suitable height by driving a lifting motor 13, sand is discharged downward a bottom of the casing 2. The sand tamping device 11 is let fall up to sand discharged, sand is tamped by means of a top cone 11e and a cone-shaped bottom 11c by driving a vibromotor 11f, and the casing 2 is pulled up by a fixed quantity by means of a pulling-up device 1 doubling as press-in, thus creating one portion of a tamping sand pit in the ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63281485-A (JP)
Inventor: UEIN SHIYAAMAN MEFUAADO
IPC: H01S3/086
Filed: 1988-04-22
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-H08290771-A (JP)
Title: Method and device for railroad information communications
Inventor: KONAKAWA YUZURU
IPC: B61L27/00
Filed: 1995-04-24
Abstract: PURPOSE: To provide a method and device for railroad information communications with which can be performed management of railroad and its associate facilities certainly at a low cost. CONSTITUTION: At a certain spacing along a railroad track (20), a plurality of monitoring terminals (30-1 thru 30-n, 40-1 thru 40-n) are furnished to monitor the condition of the railroad and its associate facilities in the positions they are installed, and the information about the condition as the results from monitoring at each terminal is transmitted wirelessly between the terminals.
Patent JP-S57212355-A (JP)
Title: Air-fuel ratio control system
Inventor: TOKUDA AKIRA
IPC: F02D33/00
Filed: 1981-06-24
Abstract: PURPOSE:To stabilize an improve an air-fuel ratio controlling property upon opening and closing of a valve by a method wherein a needle valve is held in a bouncing condition when the tapered needle valve provided so as to be capable of adjusting the amount of an air bleed is fully opened. CONSTITUTION:There are provided an oxygen density senser 3 in an exhaust gas path 2, a vacuum sensor in a suction air path 4 and a cooling water temperature detecting sensor or the like in a jacket 6 respectively while the taper needle valve 11 is controlled by a control circuit 9 through a step motor 11 based on the signals of respective sensors. When the valve 11 is bounced continuously under the fully closed condition of the taper needle valve 11, a constant flow amount may be secured in accordance with the bound. In this case, the minimum air blled amount, capable of preventing the inflow of fuel into air bleed paths 13, 14 under fully closed condition substantially, may be secured.
Patent JP-S5623372-A (JP)
Title: Soft soldering method of stainless steel pipe by preplaced filler metal
Inventor: KATOU TOSHIO
IPC: B23K1/18
Filed: 1979-08-03
Abstract: PURPOSE:To improve the air tightness of the soft solder joined part by providing a ring-shaped bulged part penetrated with small holes at the vertex to near the central part of the joining part outside pipe of the joint and beforehand fitting a soft solder material in a ring shape to the inner side of the bulged part. CONSTITUTION:At the time of joining stainless steel pipes, a ring-shaped bulged part 3 is provided to near the central part of the joining part outside pipe 1 of a stainless steel pipe or stainless steel made joint, and one or a plurality of small holes 4 through which gas or air passes are pierced through the portion near the vertex of the bulged part 3. A soft solder material 5 is beforehand fitted in a ring shape to the inner side of the bulged part 3, thence a joining part inside pipe 2 is inserted and the solft soldering is performed in a preplaced filler metal system. Then, the gas produced at the soft soldering is released to the outside through the small holes 4 and when a negative pressure is developed in the bulged part 3 at the cooling, outside air is flowed therein through the small holes 4; therefore the joined part of good air tightness may be obtained.
Patent JP-H05270487-A (JP)
Title: Marine water jet adopted type steering cylinder device
IPC: B63H11/11
Filed: 1992-03-25
Abstract: PURPOSE:To keep off any vibration of a flap in a steering cylinder in particular as well as to promote the stabilization of a flap driving system and the prevention of a separation noise of flowing in the flap, in regard to a marine water jet adopted type steering cylinder device made up of performing each of forward, neutral holding and backward movements owing to this steering cylinder where a water jet is adopted. CONSTITUTION:In a steering cylinder 2 being installed in the rearward of a propelling water jet injection nozzle 1 and having a rear opening in the rear and a bottom opening in the bottom respectively, a flap 5 is provided which is installed therein and makes the rear opening or bottom opening closable in rotation, and plural pieces of small holes are installed in place nearby a tip of the flap 5. With this constitution, in an intermediate rising state 5' of the flap 5, a flow of water jetting from the nozzle 1 flows through the inner part of a small hole 5'a, so that exciting force against the flap 5 and a separation noise of flowing are made so as to be restrained from occurring.
Patent JP-S5431550-A (JP)
Title: Electric element
Inventor: ARASUTAIAA MARUKORUMU GURASU
IPC: H01G11/46
Filed: 1978-08-15
Abstract: {PG,1 Amorphous niobates and tantalates of the alkali metals lithium, potassium, and sodium which may be off-stoichiometric with regard to the related octahedrally coordinated crystalline compositions manifest high values of dielectric constant and ionic conductivity. Electrode bearing devices may be utilized, inter alia, as capacitors, electrolytic cells, and bolometers.
Patent JP-S60246255-A (JP)
Inventor: TORUN DEIN TAN
IPC: H05K1/03
Filed: 1984-05-18
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-S5222662-A (JP)
Title: Pad support device
Inventor: HARAIKAWA TETSUO
IPC: B66B5/16
Filed: 1975-08-14
Abstract: PURPOSE: Pad support device of disc brake in which friction pad can be taken in and out from upper part of housing and the upper part is opened. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58215083-A (JP)
Title: Hetero-junction photoelectric element and device therefor
Inventor: OOWADA YOSHIHISA
IPC: H01L31/046
Filed: 1982-06-08
Abstract: PURPOSE:To obtain a hetero-junction photoelectric element of high efficiency by a method wherein the layer is changed into amorphous Si1-x-yOxNy wherein the optical band width and the electric conductivity at 20 deg.C are set at specific values, and then the diffusion potential in the case of P-I-N junction is set at Vd =1.1V or more. CONSTITUTION:An insulation thin film 2 of SiO2, etc. of 10<17>/OMEGAcm or less is formed on a foil 1 of Al Cu, etc., the amorphous Si1-x-yOxNy is superposed via an electrode 3, the N-I-P junction is formed of layers 4-6, and then ITO 7 is added. Thereat, the thicknesses of the N and P layers are 30-300Angstrom , the composition is selected at 0.04<(x+y)<0.5, y>=0, H and/or F of 3-40atom% to the sum of Si and O and contained, and thus the Eg of the P and N layers is set to approx. 1.18eV or more, the electric conductivity at 20 deg.C to approx. 10<-8>OMEGAcm or more, and the diffusion potential of the P-I-N junction to 1.1V or more. The irradiation from the side of the electrode 7 in this constitution enables the hetero-junction photoelectric element to operate at a high efficiency. For the irradiation from the side of an N layer, the P layer 6 can be superposed on the electrode 3, insulation film 2, and metallic foil 1.
Patent JP-H06307354-A (JP)
Title: Scroll compressor
Inventor: HASE SHOZO
IPC: F04C18/02
Filed: 1993-04-26
Abstract: PURPOSE:To introduce an appropriate amount of high pressure oil to the slide surfaces of a revolving end plate and a stationary end plate and prevent reduction of the friction loss and the gas leak by furnishing the revolving end plate at its back surface with an oil passage which opens and shuts intermittently with a sliding partition ring. CONSTITUTION:With revolving of an end plate 12, the relative position of the end plate 12 and a sliding partition ring 25 changes in an amount corresponding to the radius of revolution. In any arbitrary position an oil path 50 is provided which opens and shuts in association with this relative movement, and the optimum rate of flow is selected to any desired value by adjusting the opening/ shutting timing with changing of the hole position. The lubricant oil at the discharge pressure bounded by the sliding partition ring 25 which is lower than the discharge pressure applied to the periphery of the end plate back surface 20, is supplied to the slide surfaces of the revolving end plate 12 and a stationary end plate 8. Thereby the friction loss at the slide surfaces is reduced by the supplied lubricant oil while the refrigerant heating with the oil is suppressed, and oil seal is accomplished effectively.
Patent JP-S58216044-A (JP)
Inventor: SUMINO YOUICHI
IPC: A61B10/00
Filed: 1982-06-11
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-2000292089-A (JP)
Title: Structure of exhaust cooler
Inventor: HONDA KOTARO
IPC: F02M25/07
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an EGR cooler of which the damage due to a thermal stress, vibration or others can be prevented and of which the cooling efficiency is improved. SOLUTION: A cooler shell 1 is disposed so that the axis thereof is horizontal approximately, and a cooling water inlet 5 is provided at a lower position near one end of the shell 1, while a cooling water outlet 6 is provided at an upper position near the other end opposite to the above end. A plurality of baffle plates 9B each having a passage part E for cooling water W are provided in a cooling water passage 1a inside the shell 1, and the passage parts E of the baffle plates 9B are disposed alternately in the vertical direction. The baffle plates 9B have circular peripheries and holes are made in regions biased from the central parts thereof so as to form the passage parts E for the cooling water, while a heat transfer tube in the central stage is supported by the baffle plates 9B.
Patent JP-S59224584-A (JP)
Title: Real-time fft calculating circuit of signal processor for underwater navigating body
Inventor: KOBAYASHI NORIO
IPC: G01S7/536
Filed: 1983-06-03
Abstract: PURPOSE:To perform the real-time fast Fourier transmformation of a receive signal without any loss of the receive signal nor any time waste by switching RAMs that an FFT processor and a postprocessing processor use successively. CONSTITUTION:An ultrasonic wave signal that an underwater navigating body such as a torpedo receives from a target is stored in a buffer device 2 through an A/D converter 1 and processed by a fast Fourier transform (FFT) processor 4 for frequency analysis, and the postprocessing processor 9 outputs a gate signal for tracking. The processor 4 is commanded by the processor 9 at fixed intervals to perform FFT calculation, and the RAMs that the processors 4 and 9 use are switched between RAMs 7 and 8 synchronously through a tri-state two- way buffer 5 and an inverter 6. Therefore, the RAMs of both processors never have any contention and the real-time processing of the FFT calculation is performed without any loss of the receive signal nor any time waste, so that the underwater navigating body tracks the target securely.
Patent JP-H07275004-A (JP)
Title: Ball game shoes
Inventor: TSUCHIYA MAKOTO
IPC: A43B5/00
Filed: 1994-04-12
Abstract: PURPOSE:To improve competitive performance by arranging a stud shaped into a form most suitable for each part of the sole of ball-game shoes. CONSTITUTION:Every stud 4 in a front sole area A has a cut part formed by cutting out a part of the rear and the side of an approximate circle of the grounding upside 9 of a stud so as to be approximately orthogonal to the center line X of the sole. Consequently, when the cut part of each stud 4 is digged into the ground, it has a resistance to slip of the sole in the direction parallel to the center line X, resulting in preventing the sole from slipping. Since studs 6, 7 provided in a heel area C are formed so as to protrude the grounding upside and the side of the stud in the direction of the outside rim of the sole, approximately orthogonally to the center line Y of the heel they have toughness in the lateral direction, and then displays stable performance without deforming the studs 6, 7 even in emergent stop or direction change.
Patent JP-H02278743-A (JP)
Title: Junction structure of indium solder
Inventor: NAKANISHI TERU
IPC: H01L21/60
Filed: 1989-04-19
Abstract: PURPOSE:To achieve improved solderability and prevent fatigue breakdown from occurring for temperature cycle which is applied during use by using indium In as a solder for performing flip-chip junction of a semiconductor chip and using a junction structure which is suited for In. CONSTITUTION:Cr or Ti layer 5 is provided on the joining position of a semiconductor chip 1 or a circuit substrate 3 as an adhesion layer, a Pt layer 6 is provided on it as a barrier layer preventing diffusion of solder, and an Au layer 7 is provided on the uppermost layer as a soldering layer for forming a metallized layer 8. Thus, Au layer is used as a soldering layer for the uppermost layer which requires an improved wetting properties, a platinum(Pt) layer is used as a barrier layer which has improved joining properties with In solder, and does not create an intermetallic compound with In, thus preventing deterioration of mechanical strength, and Cr or Ti is used as an adhesion layer with a sufficient amount f adhesion strength with a semiconductor chip or a circuit substrate. Thus, it becomes possible to achieve a flip-chip junction with improved joining force and less aging.
Patent JP-H08267965-A (JP)
Title: Sheet for mail form
Inventor: KURITA ATSUO
IPC: B32B27/00
Filed: 1995-03-31
Abstract: PURPOSE: To prevent such a problem that opening becomes simple and an opening cut-off part becomes waste refuse or generates blocking by specifying the interlaminar strength by T-shaped peeling of a base material sheet and forming a pressure-sensitive adhesive layer by using a pressure-sensitive adhesive becoming specific width or less by peel strength as a pressure-sensitive main agent. CONSTITUTION: The interlaminar strength by T-shaped peeling of a base material sheet 1 is set to 200-350g/mm width. First and second pressure-sensitive adhesive layers 2, 3 are formed by using a pressure-sensitive adhesive of which the adhesive strength at a time of line pressure of 250kg/cm is 480g/25mm width in peel strength by T-shaped peeling as a pressure-sensitive adhesive main agent.  The mutual adhesive strength of the first pressure-sensitive layers 22 is set to 25g/25mm width or more in peel strength by T-shaped peeling and made less than the interlaminar strength of the base material sheet 1 and the mutual adhesive strength of the second pressure-sensitive adhesive layers 3 is made larger than the interlaminar strength of the base material sheet 1 in the peel strength by T-shaped peeling in a mail form wherein the first pressure sensitive adhesive layers 2 and the second pressure-sensitive adhesive layers 3 are mutually bonded.
Patent JP-H11295773-A (JP)
Title: Laser beam control device and method thereof
Inventor: KOROGI MOTONOBU
IPC: G02F2/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To control frequency and phase of laser beam without feedback control. SOLUTION: This device is provided with a 1st beam source 2 emitting a laser beam of a frequency f1, a 2nd beam source 3 emitting a laser beam of a frequency f2 becoming a reference of phase synchronization, a photo- detecting means 4 for generating a beat signal of the frequency f1 and frequency f2, a shifting means 5 for shifting the frequency of the beat signal by a predetermined frequency F, a control means 7 for judging the largeness between the frequency f2 and frequency f1 by using the beat signal and controlling the frequency f1, and a frequency shifter 6 for shifting the frequency f1 to f2+F or f2-F based on the signal from the shifter 5.  Here, the control means 7 controls the frequency f1 to be f2>f1 when it shifts the frequency of the laser beam from the frequency shifter 6 to f2+F, and controls f1 to be f1>f2 when it shifts the frequency of the laser beam from the frequency shifter 6 to f2-F.
Patent JP-H03296248-A (JP)
Title: Automatic wiring layout method
Inventor: ITO TAKUJI
IPC: H01L21/82
Filed: 1990-04-16
Abstract: PURPOSE:To facilitate wiring layout processing so as to sharply reduce the time of layout processing by limiting the direction of the search of wiring path in two direction, and using a frame line. CONSTITUTION:First, an oblong frame, whose diagonal apexes are on the starting point S and the target point T, is made up on the plane of the layout. And it is judged whether or not the wiring path reaching the target point T from the starting point S can be made, even if it is one part, along the sides of the frame line L1, and if possible two wiring paths 1a1 and 1a2 are made automatically. Next, it is judged whether or not the wiring path 1a1 has passed the target point T, and supporting that it has not passed yet and that it has hit against an obstacle B1, B1 is made a new starting point S1, and a new oblong frame line L2, whose starting point is S1 and target point is T for example, is automatically made, and there it is judged whether a new wiring path reaching the target point T from the starting point S1 can be made even if one part, and if possible a new wiring path 1a2 is automatically made. Such operation is repeated until the wiring path passes the target point T, thus the line which connects the starting point S with the target point T, is completed.