baber/WOPTO huggingface dataset:
Patent JP-S5762534-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA MICHIO
IPC: H01L21/306
Filed: 1980-10-03
Abstract: PURPOSE:To prevent rapid etching by a method wherein insulating film are formed to semiconductor substrates to which metallic layers are shaped, and a plurality of the semiconductor substrates are disposed so that the rear faces and the surfaces each hface mutually, immersed in an etching liquid and etched. CONSTITUTION:The semiconductor substrates 31, 32, 33... are arranged onto a carrier 6 so that one surfaces 41, 42, 43... and the other surfaces 51, 52, 53... each face mutually, and immersed in the etching liquid 2. since equivalent local cells formed by the metallic wiring layers 70 in Al, etc. and the substrates 31, 32... face inversely when the substrates are disposed in this manner, the insulating films are removed through etching, currents do not flow suddenly even when the metallic wiring layers are exposed, and rapid etching is not conducted. Accordingly, the insulating films can be etched under an excellent selectivly condition.
Patent JP-H05329921-A (JP)
Title: Method and apparatus for controlling mold thickness of blow molder
Inventor: KATO TAKAAKI
IPC: B29C49/78
Filed: 1992-05-29
Abstract: PURPOSE:To effectively prevent misforming from developing due to insufficient compressive force on the basis of poor adjustment by a method wherein the mold thickness is freely adjusted in response to the difference of the mold thickness as mold changes. CONSTITUTION:Respective mold thickness adjusting means 30 and 31 locate between a toggle mechanism 9 and a mold. The adjusting means 30 or 31 consists of a fixed valve 40A having a mounting bolt 40 provided on a first mold holder 10 at a mold 1 side or on a moving plate 18. On the threaded part 40a of the mounting bolt 40, a movable member 41 having a pair of elongated holes 41a and a movable tapered surface 41b thereon is provided movably to the direction indicated with the arrow. The fixed tapered surface 42a of a fixed member 42, to which a clevis 7a or 8a is connected is joined to the movable tapered surface 41 having the movable tapered surface 41b so as to be fixed to the mold holder 10 or to the moving plate through the elongated holes 41a with fixing bolts 43. Accordingly, by sliding the movable member 41 after the unscrewing of the fixing bolts 43, the mold thickness adjusting allowances D of the respective mold thickness adjusting means 30 and 31 can be freely adjusted.
Patent JP-H11319626-A (JP)
Title: Wet type fine sphere classifying method, conductive particulate, anisotropic conductive adhesive and conductive connecting structure
Inventor: SUZUKI TAKUO
IPC: B03B5/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide the classifying method of fine sphere high in precision. SOLUTION: In the wet type fine sphere classifying method applied for making particle size of the fine spheres for the conductive particulates, the fine sphere before classifying have 0.3-1000 μm average particle size, and the classification is executed in liq. and vibration is given to the fine spheres in the liq. during the classifying operation.
Patent JP-H032041-A (JP)
Title: On-demand ink-jet printer
Inventor: KANAYAMA YOSHIO
IPC: B41J2/055
Filed: 1989-05-31
Abstract: PURPOSE:To reduce the applying electric power to press an ink chamber by using a material having a large relative dielectric constant in small thickness as a piezoelectric element. CONSTITUTION:The on-demand ink-jet printer of this invention is provided with a glass container 21 having a recessed portion and a piezoelectric element 22. The piexoelectric element 22 which has about 20000 relative dielectric constant epsilonr, about 10mum thickness (d) and about 7x10<-8> m<2> area S is, for example, an element obtained by sintering a piezoceramic including pb at low temperatures. When the relative dielectric constant epsilonr of the piezoelectric element is large and the thickness (d) thereof is small, it becomess possible to obtain a desired force with a low voltage. When a voltage is applied to a piezoelectric element 15, the element 15 shrinks, thereby shrinking a glass container 14. Accordingly, drops of ink 19 are projected from a nozzle 17 to record the information. Since the voltage applied to the piezoelectric element can be rendered small, the consuming power can be reduced.
Patent JP-H035665-A (JP)
Title: Boiler water temperature controller
Inventor: KON HITOSHI
IPC: F22B35/00
Filed: 1989-05-31
Abstract: PURPOSE:To allow the controller to simplify the whole system by allowing the controller to input a signal in regard to steam pressure impressed in a steam pressure controller to provide a temperature signal operation means by means of performing operation of a specific equation so as to impress a temperature signal obtained by said means in a temperature controller. CONSTITUTION:When a boiler is ignited, the temperature of boiler water increases along with time and steam pressure also heightens therewith. A temperature sigal operation means 5 is allowed to calculate a temperature signal (T) from an input stem pressure signal (P) with the use of an equation (I) to impress the temperature signal (T) in a temperature controller 43. The temperature controller 43 is allowed to output an operation signal as a boiler master signal to control boiler water temperature so that the increase rate of the temperature signal (T) is performed in that set by an increase rate setting means 45 until it reaches a boiler water temperature set value, for instance, 55 deg.C/hr or 110 deg.C/hr. For this reason, a plurality of temperature detectors for detecting the boiler water temperature become useless and the whole system is made simple in constitution.
Patent JP-S62295507-A (JP)
Title: Radio receiver
Inventor: ARAKI AKIO
IPC: H03J7/02
Filed: 1986-06-14
Abstract: PURPOSE:To surely receive the reception wave before power supply stop over a wide frequency range by supplying a voltage for AFC loop locking operation to a varactor diode of a local oscillation circuit at application of power in a radio receiver provided with an AFC loop. CONSTITUTION:At the time of application of power, a voltage rising from OV to a maximum voltage VDC is fed to an output line L1 via a leading time constant circuit 33. As a result, the voltage of the output line L1 rises from a lower limit voltage VL2 of the reception width BD up to the upper limit voltage VH2. Thus, with the AFC loop locking the reception wave of the frequency included in the reception width BD into the tuning state, if the power is lost and applied again, the AFC operation is applied so that the AFC loop locks the reception wave while the voltage of the output line L1 rises from OV to the upper limit voltage VDC via the leading time constant 33. As a result, the received high frequency S1 before power failure is locked surely and received at the time of reapplication of power.
Patent JP-2000004205-A (JP)
Title: Communication method for broadcasting to moving user
Inventor: STEPHENS SCOTT A
IPC: H04H20/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a communication system that broadcasts to a user in an effective arrival area through a channel by using an error correction encoder, a weighted interleaver and a link limiting structure that is designed to coincide especially with channel fade statistical information which is temporally and spatially depended upon to give optimum performance. SOLUTION: An error correction encoder, a weighted interleaver and a link limiting structure which is designed to coincide especially with channel fade statistical information that is temporally and spatially depended upon to give optimum performance are used. In a communication system 10, a relay satellite 14 retransmits or broadcasts a communication signal from a ground station 12 to an effective arrival area 18 through an antenna 20. A mobile receiver 16 operating in the effective arrival area receives the communication signal through an antenna 22. The antennas 20 and 22 use a weighted link limiting technology and link limitation is matched with propagation environment that geographically changes.
Patent JP-H04228241-A (JP)
Title: Automatically controlling device for filling amount of molding material
Inventor: ERUNSUTO OTSUTOO KURUUZE
IPC: B22C15/00
Filed: 1991-05-15
Abstract: PURPOSE: To provide an apparatus capable of efficiently producing casting molds with min. molding material loss by regulating the fill of molding material meeting a model dimension according to various parameters. CONSTITUTION: This automatic fill controller for the molding material in a casting mold molding machine has sensors 9, 11 for scanning the projecting part of the molding material at the peak surface of the compression molded casting mold 15. The fill for the next casting mold is increased or decreased or maintained constant in accordance with the result of the scanning, by which the manual adjustment for metering is eliminated and a personnel cost and the cost of the molding material are reduced.
Patent JP-S5763271-A (JP)
Title: Ink jet head
Inventor: OOHORI TAMIO
IPC: B41J2/055
Filed: 1980-10-06
Abstract: PURPOSE:To jet ever stable ink particles by providing an ultrasonic wave absorbing member on the rear wall of a liquid chamber for preventing the reflection of the vibration of ink on the rear wall of the liquid chamber and for stabilizing the vibration of ink within the liquid chamber resulting from temperature variation. CONSTITUTION:An ultrasonic wave absorbing member 12 is disposed on the rear wall (a wall in the vicinity of an ink inlet 11) of a liquid chamber 6. A pressurized ink is supplied into the liquid chamber 6 from an ink supply tube 14 through the ink inlet 11 and an ink passage 13 and is jetted out through a nozzle 3. An electrostrictive vibrator 7 is caused to vibrate by the application of a high frequency signal so that the ink contained in the liquid chamber 6 is excited. Since the vibration of the ink is not reflected by the absorbing member 12, the vibration of the ink within the liquid chamber is stabilized if the wavelength of the vibration of the ink is changed with the change in termperature.
Patent JP-2000327218-A (JP)
Title: Positional detection method for movable pulley on wire storage device
Inventor: ISHIKAWA MASATO
IPC: B65H51/22
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a positional detection method for a movable pulley on a wire storage device to easily maintain and set a sensor. SOLUTION: A position of a movable pulley 1 is detected from a distance measured by a distance sensor 6 by making the supersonic reflection type distance sensor 6 face against the movable pulley 1 from the moving direction of the movable pulley 1 under a positional detection method of the movable pulley 1 at the time of increasing and decreasing wire storage quantity of an electric wire by suspending the electric wire around a fixed pulley and the movable pulley 1 and making the movable pulley 1 approach/separate from the aforementioned fixed pulley.
Patent JP-H06333711-A (JP)
Title: Manufacture of metallic magnetic powder
Inventor: NOMURA EIJI
IPC: B22F9/22
Filed: 1993-05-18
Abstract: PURPOSE:To manufacture metallic magnetic powder suitable for a magnetic recording material by a method wherein a silicon compound is applied and treated on the surfaces of the particles of an iron oxide hydrate, and changed into hematite through heat treatment, and an aluminum compound is applied and treated on the surfaces of the particles of obtained hematite and reduced and treated by heating. CONSTITUTION:Needle geothite is suspended in water, a nickel chloride aqueous solution is added, and pH is adjusted to 8 by using ammonia water. A sodium orthosilicate aqueous solution is added, pH is adjusted % 8 by adding ammonia water, and a silicon compound is applied and treated. The whole is dehydrated through heat treatment in atmospheric air, changed into hematite, and dispersed in water. A sodium aluminate aqueous solution is added, pH is adjusted to 8 by employing hydrochloric acid, and an aluminum compound is applied and treated. Metallic magnetic powder is acquired through reduction by heating in a steam flow.
Patent JP-H08317188-A (JP)
Title: Image processing unit
Inventor: IGARASHI MASATOMO
IPC: G06F12/02
Filed: 1995-05-15
Abstract: PURPOSE: To allow the processing unit to recognize outline of image data even when a memory capacity to execute image processing in an image memory is deficient. CONSTITUTION: When a residual memory in an image memory exceeds a capacity required for image processing, the image processing of all the image data is executed. On the other hand, even when the residual memory capacity is less than the required capacity, the reception is not interrupted and the image processing is executed for only part of the image data in response to the residual memory capacity.
Patent JP-S5261863-A (JP)
Title: Adiabatic storage box
Inventor: SANO MICHIO
IPC: F25D23/00
Filed: 1975-11-18
Abstract: PURPOSE:To obtain a storage box capable of storing for a long time the foods, which changes in quality by an exposure to be contacted with oxygen, without deteriorating the quality, by means of installing each of the devices, cooling, degasing and humidifying to the adiabatic housing.
Patent JP-H04363444-A (JP)
Title: Structure of edge of eaves of building
Inventor: TSUCHIMOTO TOSHINORI
IPC: E04H1/00
Filed: 1991-06-11
Abstract: PURPOSE:To form an overhang structure without changing the form of the roof and to broaden indoor space. CONSTITUTION:Auxiliary beams 2 are each installed in such a way as projecting diagonally downward from a roof beam 1 toward the eaves. An under-eaves front beam 3 is provided at the end portion of each auxiliary beam 2. An external wall panel 4 is installed vertically downward from the under-eaves front beam 3 so as to form an overhang structure 6 which partially projects from a building main body 5 to the outdoor side. A space (a) within the overhang structure 6 is communicated with an indoor space (b) within the building main body 5.
Patent JP-H05329279-A (JP)
Title: Block toy
Inventor: BAN SHICHIRO
IPC: A63H33/08
Filed: 1992-05-29
Abstract: PURPOSE:To provide the block toy which is a self-coupling type, and also, the periphery of a combined structural body can be formed to the same surface. CONSTITUTION:The block toy consists of plural pieces of blocks formed by combining selectively unit blocks A-Y constituted by cutting a virtual base block 10 in the horizontal direction and in the vertical direction. It is constituted of combination of the blocks of a first group with the blocks of a second block. The blocks of a first group are formed by setting unit blocks B, D, G, H, I, Q, R, S, V and X as indispensable unit blocks, connecting selectively unit blocks K, L, M, N and O to the indispensable blocks and forming them integrally. The blocks of a second group are constituted by setting the unit blocks G, H, I, L, N, Q, R and S as indispensable blocks, connecting selectively the unit blocks B, C, D, V, W and X and forming them integrally.
Patent JP-S62295562-A (JP)
Title: Compact copying machine
Inventor: MIZUNUMA SHINJI
IPC: B41J3/44
Filed: 1986-06-14
Abstract: PURPOSE:To change the copy size by varying the main scanning length of an image sensor reading original recording information continuously and varying the moving length of a recording head corresponding thereto. CONSTITUTION:A driver DRVA drives a carriage drive motor 47 till the end of main scanning by using a count set in advance by a main scanning counter MCNT or a main scanning sensor MLS deciding the main scanning length to move a carriage 11. The main scanning and the paper feed being the sub scanning are repeated alternately and the set length is reached by a read length setting circuit LS, the copy is finished. The moving length of the recording head 49 is made variable corresponding to the main scanning length of the image sensor 15 to change the copy size and no waste use of the recording paper 10 is caused.
Patent JP-H08311269-A (JP)
Title: Propylene polymer composition and its production
Inventor: LAMBLA MORAND
IPC: C08J9/04
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a polypropylene composition exhibiting improved rheological properties in a molten state and, especially, enhanced resistance to deformation at elongation or extension.  
     CONSTITUTION: A propylene polymer composition is provided which is obtained by melt-mixing 35-98.98 wt.% polymer selected among propylene homopolymers and propylene copolymers containing at least 50 mol.% propylene with 1-50 wt.% polymer selected among ethylene homopolymers and ethylene copolymers containing at least 90 mol.% ethylene, 0.01-10 wt.% functional compound selected among compounds having at least three acrylate groups, and 0.01-5 wt.% compound which generates free radicals. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01309776-A (JP)
Title: Production of high strength aluminum alloy casting
Inventor: KOIKE SUSUMU
IPC: B22D27/04
Filed: 1988-06-06
Abstract: PURPOSE:To produce a high strength aluminum alloy casting satisfying AMS specification at good yield by cooling the molten high strength aluminum alloy at the specific cooling velocity while loading the specific pressure during solidifying to the molten metal in a mold. CONSTITUTION:The molten high strength aluminum alloy is poured into the mold. After that, the pressure of 2-10kg/cm<2> is loaded at least during the time from solidifying start to solidifying completion. The molten metal is cooled and solidified at the cooling velocity of >=0.6 deg.C/sec under loading this pressure, to make finely of the micro-crystal grain size having <=70mum. By this method, the high strength aluminum casting satisfying the AMS specification, which is the most suitable to member for aircraft, can be produced at good yield.
Patent JP-2000328933-A (JP)
Title: Secondary air supply system of engine
Inventor: HISAMA KATSUNORI
IPC: F01N3/34
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a secondary air supply system that can be accommodated in a small space of a transversal type engine, which exhibits excellent purifying efficiency. SOLUTION: In this system, a valve chamber 13 covered with a valve cover 12 is formed by providing a recess portion 9 on the top surface of the cylinder head 3 connected to the top surface of a transversal cylinder 2 such that an exhaust hole 4 of the cylinder head 3 is communicated with the valve chamber 13 via a communication hole 14. An inlet cylinder 15 of the valve cover 12 is directed to face an air cleaner 7 that can be connected to the inlet cylinder 15 with a hose 16.
Patent JP-S6036733-A (JP)
Inventor: SUTANRII SUMISU
IPC: F02C7/28
Filed: 1984-07-06
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-S5568257-A (JP)
Title: Fermented feed
Inventor: HAYASHI KIYOSHIGE
IPC: A23K1/175
Filed: 1978-11-14
Abstract: PURPOSE: To detoxify ammonia, by treating an edible animal source with ammonia to prevent the putrefaction, and by fermenting the resulting material.  
     CONSTITUTION: Fishes and their wastes after utilization for food are finely divided, and aqueous ammonia is added and kneaded to a pH of 10W11, and stored at a low temperature for a long time. A mixture of finely divided brown coal and wastes after utilization for food and seed fungi are added and heated to 50°C, and then fermented in the solid phase at 40W70°C, usually 40W60°C by the autogeneous fermentation heat while evaporating the moisture to give a dry fermentation product. The product is incorporated with another feed to give a feed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10315111-A (JP)
Title: Curved surface machining device
Inventor: SAKAE HIDETOSHI
IPC: B24B17/10
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a curved surface machining device which can remove roughness and unevenness in the high precision polishing of a free curved surface. SOLUTION: A work 7 is moved in x-, y-, z- axis direction by a three-axis direct-moving sliding part 2 to make the path of a cutting tool 8 agree with the curved surface 9 of the work 7 and a suitable depth of cut is given to a one-axis direct-moving sliding part 3 moving in z-axis direction to machine the surface of the work 7 into a curved surface. A tool pressing force by the cutting tool 8 is input to a personal computer 6a via a force sensor 5 and the personal computer 6a calculates the amount of several kinds of control based on the difference between a target tool pressing force and the measured tool pressing force and high pressure air is introduced into an air cylinder 10 with double cylinder chambers according to a control parameter based on the amount of control to control the tool pressing force by the cutting tool 8.  This can remove the roughness and unevenness of the curved surface to produce the high precision curved surface.
Patent JP-H034331-A (JP)
Title: System for processing declaratively-defined number theory function
Inventor: HINO KATSUSHIGE
IPC: G06F9/45
Filed: 1989-06-01
Abstract: PURPOSE:To contribute to the improvement of the productivity of a software and the improvement of reliability by executing the declarative description of a number theory function on a program language approximate to a natural language. CONSTITUTION:The program language is temporarily called 'language L' here. In a language L processing system 21, the system is a total software development system to contain from a specification description 20, program synthesis and development, and up to the execution of a goal program to be derived as a result. The language L processing system 21 is composed of respective components of an expression conversion system 22, a logic synthetic system 23, a goal language development system 24 and an execution system 31 by largely classifying it. When the program described by the langauge L is inputted to the system, finally, a source program and a data definition 30 written by the goal language (for example, known C language) are automatically derived, further, they are compiled, and thereby, a module to be immediately executed can be prepared.
Patent JP-H04342539-A (JP)
Title: Isomerization of dichlorotoluene
Inventor: HANEDA TADAYOSHI
IPC: C07C25/02
Filed: 1991-05-16
Abstract: PURPOSE:To obtain 2,6-dichlorotoluene useful as an intermediate for pharmaceuticals, agricultural chemicals, dyes, etc., at an industrially usable concentration by an industrial process comprising the isomerization of a mixture of dichlorotoluene isomers using a specific zeolite catalyst. CONSTITUTION:A mixture of dichlorotoluene(DCT) isomers, especially a mixture of 2,4- and 2,5-DCT isomers produced in considerable amount as a by-product in the production of 2,6-DCT by the ring-chlorination of toluene or o- chlorotoluene is isomerized in the presence of a zeolite-based catalyst. The above process is carried out by using a TPZ-3 zeolite as the isomerization catalyst and isomerizing the isomers to 2,6-DCT at 200-550 deg.C, preferably 250-500 deg.C to convert the above byproduct into 2,6-DCT and effectively reuse the by-products. 2,6-DCT can be produced by the most effective industrial process comprising the ring-chlorination of toluene or o-chlorotoluene.