baber/WOPTO huggingface dataset:
Patent JP-H1161439-A (JP)
Title: Corrosion-proofing surface treatment of gasturbine blade, and moving blade and stationary blade
Inventor: NAKAMORI MASAHARU
IPC: C23C4/18
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To improve high temp. corrosion resistance of a gasturbine blade by using the treatment that comprises subjecting an M-Cr-Al-Y (M is Ni and/or Co) alloy contg. a specified amount of Re to thermal spraying or vapor deposition on a blade material to form an alloy coating layer on the blade material, and thereafter subjecting the coating layer to Cr chemical vapor deposition or diffusion/infiltration treatment. SOLUTION: In this treatment, as the alloy for the coating, an alloy formed by adding a 1 to 12 wt.% of Re to an M-Cr-Al-Y alloy, is used. Preferably, the thickness of the alloy coating layer formed by thermal spraying or vapor deposition is generally adjusted to 100 to 200 μm. The Cr (or Al) chemical vapor deposition treatment of the coating layer comprises: adding AlCl1-3 or CrCl3 vapor to gaseous Ar contg. 1 to 10 vol.% of gaseous H2 ; heating the gaseous mixture to 1,000 to 1,200 deg.C; and then, depositing Cr or Al on such an alloy coating layer. The Cr (or Al) diffusion/infiltration treatment of the coating layer comprises: burying a blade material having such an alloy coating layer, together with powdery Cr or Al, in an Al2 O3 -NH4 Cl powder; and then, heating them in a gaseous H2 atmosphere to 1,000 to 1,200 deg.C.  In any of these treatments, the Cr (or Al)-treated layer is formed so that it extends to a 10 to 50 μm depth from the surface of the treated alloy coating layer.
Patent JP-H1161926-A (JP)
Title: Waterproof pan for bathroom
Inventor: INUZUKA AKIHIKO
IPC: E03C1/20
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To make the height of bottom surface adjustable freely by connecting coupling portions together with a connecting member of a desired height provided between the adjacent peripheral side walls of a bathtub holding portion and a washing area portion as separate bodies. SOLUTION: A bathtub holding portion 2 and a washing area portion 3 are formed as separate bodies, coupling portions 22, 32 are provided at an adjacent place between respective peripheral side walls, and a waterproof pan main body 1 is constituted by interposing a connecting member 10 between coupling portions 22, 23. A plurality of kinds of connecting members with different heights are provided, the connecting member 10 is selected depending on the installing conditions related to the height of floor surface for installation during work on the site, and the bathtub holding portion 2 and washing area portion 3 are coupled at the coupling portions 22, 23 with a connecting member 10 to one united body.  By doing this, the heights of the bathtub holding portion and washing area portion can be freely adjusted and this method can be applied to all bathrooms regardless of the construction of installation floor surface and the type of bathtub main body used, and it is not required to produce many different shapes of waterproof pans so that mass production is possible and stock control can be performed easier.
Patent JP-H04101844-A (JP)
Title: Continuous manufacturing of metal clad laminated sheet
Inventor: SATO YOSHINORI
IPC: H05K3/02
Filed: 1990-08-22
Abstract: PURPOSE:To arrange sealing gaskets on both sides of a base material and to enhance thickness accuracy by arranging the sealing gaskets and guide strips moving in contact with both side selvadge ends of the resin impregnated base material in a heat-bonding apparatus and gradually widening the intervals between the guide strips and the selvadge ends from a heat-bonding start point and a heat-bonding end point. CONSTITUTION:A resin impregnated base material l and the sealing gaskets 2 being in contact with both side ends of the base material l are inserted in the gap between the upper and lower belts of double endless belts 4 to be moved along with the belts. Press rolls 5 are provided above and below two upper and lower belts to press the resin impregnated base material l through the belts. Backup guide strips 3 are moved in contact with the belts 4 on the same level at the same speed by separate mechanisms moving in an endless state and the positions of the guide strips 3 are held against the resin pressure from the inside by separately independently fixed guide strip positioning rolls 6 being vertical columns. The intervals between the guide strips and the selvadge ends of the base material are gradually widened forwardly in the moving direction of the base material from a heat-bonding start point to a heat-bonding end point.
Patent JP-H0962799-A (JP)
Title: Card issuing device
Inventor: YOSHIMURA KAZUSHI
IPC: G06K17/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact card issuing device which can shorten the card issuing time. SOLUTION: A card reader/writer part 13 is prepared along a traveling path 10 and between a card cassette 3 and a card issuing port 9. The part 13 can freely turn to the position shown in a double dot chain line from the position shown in a solid line. When the part 13 is turned to the position show in a double dot chain line, one of both ends of the path 10 is set at a rejected card store part 8. On the other hand, the path 10 is set at the port 9 and a gate part 7 of the cassette 3 when the part 13 is set at the position shown in a solid line. That is, the part 13 has a function to write the data into an issued card 2 and also a function to store the card 2 in the part 8 respectively.
Patent JP-H0268419-A (JP)
Title: Burner control device
Inventor: ADACHI IKURO
IPC: F23N5/00
Filed: 1988-09-02
Abstract: PURPOSE:To eliminate troubles that may develop when the combustion of a burner is moved into normal capability state from the time when the capability of the burner is over the normal capability or under it by seeking integrated amount of correction in response to the speed of combustion being required. CONSTITUTION:The combustion quantity Q obtained by a control device 40 is the sum of the feed-forward quantity FF, correction quantity of heat exchanger capacity K, correction quantity of air-to-fuel ratio T, proportional correction quantity P, integration correction quantity I, and it is represented by the formula: Q=FF+K+T+P+I. When the combustion quantity Q is smaller than a second under-combustion quantity S2, I=0 is taken, together with P=0, Namely, for the integration correction quantity I, 0 is substituted and for propor tional correction quantity P, 0 is substituted. When the combustion quantity Q is larger than the second under-combustion quantity S2 and smaller than the first under-combustion quantity S1, I=S0-FF-T (first assumption value). And P=0 at this time. Namely for the integration correction quantity I the value that is calculated by S0-FF-Y as an assumption value is substituted and 0 is substituted for proportional correction quantity P.
Patent JP-S6374321-A (JP)
Title: Rewritable logic integrated circuit
Inventor: KIDENA MASAKI
IPC: H01L21/822
Filed: 1986-09-18
Abstract: PURPOSE:To increase an address capacity sufficiently by converting an address input given from an external terminal as a binary input in a serial bit form into parallel bit form in the inside of the integrated circuit so as to use it as the address input to a memory section. CONSTITUTION:A counter CNT and shift registers SR1, SR2 are reset and initialized. Then in total 23 clock pulses CK comprising 15-bit of address input and 8-bit of data input are fed to the No. 1 pin. In this case, since the shift register SR1 for serial/parallel conversion reads the data at the trailing of the clocks, the said data is set to the shift register SR1 by preparing the data fed sequential to the pin No.2 at each leading of the clock. Thus, lots of combinations of basic logic circuits are selected as the writable logic function and versatile ligic functions are realized.
Patent JP-S60112807-A (JP)
Title: Curable composition
Inventor: SAKASHITA TAKESHI
IPC: A61C13/23
Filed: 1983-11-25
Abstract: PURPOSE:The titled composition useful for the teeth, having improved curing characteristics, adhesiveness, strength, etc., obtained by blending a radically polymerizable monomer consisting of a specific aromatic polycarboxylic acid and a vinly compound with a curing agent having a specified composition. CONSTITUTION:100pts.wt. radically polymerizable monomer consisting of (A) a (meta)acryloyloxyl group-containing polycarboxylic acid anhydride having a structure wherein a (polyoxy)alkanepolyol has plural OH groups, at least one OH group and (meth)acrlyic acid form an ester, at least one OH group of the compound and one COOH group of aromatic polycarboxylic acid having >=3 COOH groups form an ester and (B) a radically polymerizable monomer of a vinyl compound is blended with a curing agent consisting of (C) 0.1-3pts.wt. diacyloxide, (D) 0.3-5pts.wt. aromatic amine, and (E) 0.1-0.9pt.wt. aromatic sulfinic acid, to give the desired composition.
Patent JP-H1152000-A (JP)
Title: Inspection device and inspection method for printed wiring board
Inventor: OKAMOTO HIDEO
IPC: G01R31/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make an inspection surely and quickly by holding an inspection head rockably relative to an inspection table, and positioning the inspection head to a prescribed inspection position while moving it to the inspection position. SOLUTION: An inspection table device 7 can move a lower inspection head to a position facing an upper inspection head device 4 for positioning via the rotation of a knob. The upper inspection head device 4 holds an upper inspection head 17 at a prescribed position while elastically exciting it with an inspection head holding device. An inspection head positioning guide device 62 positions and guides the upper inspection head 17 to a prescribed inspection position by inserting a guide pin 63 into a guide hole 64 when the upper inspection head device 4 is lowered. When the upper inspection head device 4 is continuously lowered, probe needles 26 of the upper inspection head 17 and a lower inspection probe are brought into contact with the inspection contacts of a wiring board 49. The inspection probes are excited in this state, and the inspection of the printed wiring board 49 is made.
Patent JP-H0773920-A (JP)
Title: Electrical connecting device and printed wiring board
Inventor: SASAOKA KENJI
IPC: H01R12/51
Filed: 1993-09-06
Abstract: PURPOSE:To provide a connecting device allowing a configuration with a simple means and arbitrary conductive electrical connection, and a printed wiring board having such a connecting part and reduced restrictions to wiring density and mounting density. CONSTITUTION:An electrical connecting device is provided with a plate-like insulating base material 1, and conductive material regions 2a, 2b, 2c, penetrated through the insulating base material 1 in the thickness direction and integrally buried. The electrical connecting device is provided with at least two material regions 2a, 2b, 2c by insulating and spacing each other. The conductive material regions 2a, 2b, 2c are formed of conductive materials having different specific resistances. A printed wiring board is provided with a plate-like insulating base material 1 having a wiring pattern, and a plurality of conductive material regions 2a, 2b, 2c in which one end is electrically connected to the wiring pattern, and extendedly laid in the thickness direction of the insulating base material 1, and integrally buried by insulating and spacing each other. The conductive material regions 2a, 2b, 2c are formed of conductive materials having different specific resistances.
Patent JP-H0397747-A (JP)
Title: Thermoplastic olefin polymer and its preparation
Inventor: LEONARD LEWIS R
IPC: C08L23/20
Filed: 1990-08-22
Abstract: PURPOSE: To provide a thermoplastic olefin polymer consisting of a specific crystalline part, a linear copolymer part and an amorphous copolymer part and having elastic properties excellent in bending properties or tensile strength.  
     CONSTITUTION: A polymer consists of 60-85 pts. of a crystalline polymer part (A) selected from a copolymer A 1  with an isotacticity index of 75 or more consisting of propylene and one or more kind of α-olefin represented by formula (wherein R is H or 2-6C alkyl), polybutene-1 with an isotacticity index of 75 or more A 2 , an ethylene homopolymer or an ethylene/3-8C olefin copolymer A 3  and a mixture A 4  of the components A 1  to A 3  and a propylene homopolymer, 1-15 pts. of a semi-crystalline low density linear copolymer part (B) composed of α-olefin units used in the production of A in the max. amt. and insoluble in xylene and 10-39 pts. of a non-crystalline copolymer part (C) of α-olefin having the above-mentioned formula and propylene and soluble in xylene and has characteristics such as flexural modulus of 1,000-150 MPa and tensile strength of 7 MPa or more. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0773787-A (JP)
Title: Seismoscope
Inventor: KUSUKI SHIGERU
IPC: H01H35/00
Filed: 1993-09-06
Abstract: PURPOSE:To prevent the generation of erroneous operation due to contact failure, and to reduce the power consumption for detection in a seismoscope for detecting vibration of earthquake or the like. CONSTITUTION:A sheet-like piezoelectric material 7, in which an electrode A5 and an electrode B6 are arranged in both surfaces thereof, is fixed to at least one wall surface of a container 1, and a movable material particle 3 is arranged inside of the container 1 in relation to the piezoelectric material 7. With this structure, a seismoscope, which does not need a contact and which has a high reliability and which utilizes the polarizing work of the piezoelectric material to eliminate a power source and reduce the power consumption, is obtained.
Patent JP-S6279895-A (JP)
Title: Rotary disk for treatment of sewage
Inventor: HOSHI KATSUMASA
IPC: C02F3/08
Filed: 1985-10-03
Abstract: PURPOSE:To provide a rotary disk to which org. material decomposing bacteria fix well and which allows easy accumulation of sewage and has a large area to contact with the sewage by adhering compressed plated formed by laminating and compressing non-moven mesh fabrics to the front and rear surfaces of a circular base plate. CONSTITUTION:The compressed plates 3 formed by laminating and compressing the non-moven mesh fabrics are adhered to the front and rear surfaces of the circular base plate 2 to constitute the rotary disk 1 for sewage treatment which is made of a synthetic resin to sustain the org. material decomposing bacteria in a living stage and is used for a rotary disk waste water treatment device. As a result, the org. material decomposing bacterial stick well to the disk which allows easy accumulation of the sewage and has the large area to contact with the sewage. The dislodegment of the bacteria is extremely little in the case of cleaning sludge.
Patent JP-H06174794-A (JP)
Title: Method and device for using analog test signal in digital environment
Inventor: ZWEMSTRA TACO
IPC: G01R31/316
Filed: 1993-09-06
Abstract: PURPOSE: To obtain an apparatus in which a simple analog test pattern can be applied directly by modulating an original analog signal into a digital bit stream and subjecting the digital bit stream to analog filtering thereby producing a test signal. CONSTITUTION: A test signal source 20 comprises a control element 32, a plurality of test signal output terminals, a memory and a multiplexing means and operates as a general master. Upon finishing delivery of a test signal, the element 32 delivers a control signal to a control element 34 in a device 22 to be tested and the element 34 is driven under normal operating state so that the test signal is converted effectively into a resultant signal. The difference between a signal x(n) sampled during the conversion process and a quantized output y (n) is filtered through a loop filter h(n) and converted into a 1 bit output code y(n) before being subtracted from a next input sample.
Patent JP-H04103876-A (JP)
Title: Knock control device for internal combustion engine
Inventor: HASHIMOTO ATSUKO
IPC: F02D45/00
Filed: 1990-08-24
Abstract: PURPOSE:To adapt to any dispersion of engine by learning and correcting the threshold to discriminate knock set beforehand, depending on the difference of the level of the output signal of a knock sensor. CONSTITUTION:An interface circuit 20 converts an output signal A of a knock sensor 1 into an oscillation level VP, a noise level detecter 41 produces a noise level VN depending on the oscillation level VP, and a correcting value operating unit 42 renews the correcting value VG of a correcting value map M3 depending on the noise level VN, the basic noise level VNR, and the operation condition. And an adder 43 produces a threshold VTH for discriminating knock depending on the basic threshold VTHR and the renewed correcting value VG. As a result, not only a desired threshold VTH for discriminating knock can be set, but also the control device can be adapted to the dispersion of engine.
Patent JP-S6281849-A (JP)
Title: Transmission procedure control system
Inventor: ARANAKA EIJI
IPC: H04L69/14
Filed: 1985-10-04
Abstract: PURPOSE:To improve the procedure control processing cability of a communication control equipment by storing a program address corresponding to a transmission control procedure of each line to a line control information area at each line and using the program read from the address so as to apply the procedure control processing. CONSTITUTION:A program address PADRi corresponding to a program of the transmission control procedure of each line and information P-STEP representing the degree of progress of the processing in the unit of lines are stored in a line control information area of each line in a local memory LM. When an interruption takes place from a prescribed line connection unit LV, a microprocessor muP reads the line control information of the corresponding line from the memory LM and uses the program address PADRi in the line control information to read the procedure control program in the control memory CM thereby executing the procedure control processing.
Patent JP-H0271484-A (JP)
Title: Compact disk device
Inventor: WATANABE HIDETAKA
IPC: G11B7/004
Filed: 1988-09-06
Abstract: PURPOSE:To smoothly extract a compact disk from a housing by forming a gap which attains the passage of a locking claw when the compact disk is extracted from the housing. CONSTITUTION:On the both sides of the lower part of a shutter 20 provided near the aperture part of the housing, a saddle shaped projecting part 21 which becomes thinner toward an intermediate part is formed, and the gap is formed in the intermediate part of the lower part of the shutter 20. Consequently, when a compact disk 5 loaded on an adapter 4 is extracted from the inside of the housing of the outside, the projecting part 21 of the shutter 20 abuts on the surface of the adapter 4, and a locking claw 11 passes through the gap of the projected part 21. Thus, the compact disk 5 is smoothly extracted from the housing.
Patent JP-H0875303-A (JP)
Title: Heat exchanger
Inventor: TOTSUKA TADAO
IPC: F25B21/02
Filed: 1994-09-16
Abstract: PURPOSE: To improve the heat exchange effect and prevent an electronic heat exchanging element from being broken down due to thermal deformation by a method wherein the cooling water is turned into a turbulent flow to lessen the differential temperature between an inlet and an outlet. CONSTITUTION: A cooling member 2 and a heat releasing member 3 are respectively attached firmly on cooling and heat releasing faces of an electronic cooling element 1 using a Peltier element. A base member 4 is attached on the heat releasing member 3 and a heat exchange medium chamber 11 is formed between the two members. The heat exchange medium chamber 11 is square, and the current of cooling water supplied along the inner walls of the heat exchange medium chamber 11 is turned in different directions by corner parts that make up a turbulent flow generator, so that the cooling water is turned into a turbulent flow and discharged from a medium outlet 13 provided in the middle of the heat exchange medium chamber 11.
Patent JP-H0890047-A (JP)
Title: Production of controlled cooling steel plate
Inventor: OE KENICHI
IPC: B21B45/02
Filed: 1994-09-16
Abstract: PURPOSE: To eliminate cooling irregularity at peripheries in a controlled cooling steel plate. CONSTITUTION: When a controlled cooling steel plate is produced by the hot rolling line which has a high pressure water descaling device between heating furnace and finish rolling mill, an edge rolling mill between heating furnace and roughing mill and a controlled cooling device backward finish rolling mill, the slab extracted from heating furnace is, before start of rolling, subjected to one or more times descaling at least with use of a high pressure water descaling device by high pressure water of >=3.0MPa collision pressure.  Further, in rough rolling process after edge rolling, descaling of one or more times at least is executed with high pressure water of >=3.0MPa collision pressure, or in finish rolling process, descaling of one or more times at least including descaling, before finish rolling start, is executed with high pressure water of >=3.0MPa collision pressure and then hot rolling is executed, after completing hot rolling, controlled cooling is executed with use of the controlled cooling device.
Patent JP-H08306956-A (JP)
Title: Semiconductor light-emitting diode
Inventor: SAKAGUCHI YASUYUKI
IPC: H01L33/40
Filed: 1995-08-30
Abstract: PURPOSE: To improve the luminous efficiency of a semiconductor light-emitting diode in a wide range between a red color and a green color by a method wherein an upper-clad layer, which has a band gap energy larger than that of an active layer and has a thickness in a specified range, is provided on the light extraction side of the active layer of a double heterostructure. CONSTITUTION: A (Alx G1-x )y In1-y double heterostructure is constituted of a lower clad layer 5, an active layer 6 and an upper clad layer 7 and is formed into a structure, wherein the layer 6 is held between the clad layers 5 and 7 having a band gap energy larger than that of the layer 6. The band gap energy of the layers 5 and 7 is increased more by 0.1 eV or higher than that of the layer 6 for increasing a carrier confinement effect in the layer 6 by the layers 5 and 7. Moreover, the thickness of the layer 7 is formed in 3 to 50μm, whereby the carrier confinement effect and the diffusion effect of a current can be brought out. Thereby, an LED having a high luminous efficiency in a 550 to 650-nm wavelength range can be obtained.
Patent JP-H0779139-A (JP)
Title: Flip-flop
Inventor: PARASHIOSU ARUBERUTO
IPC: H03K3/037
Filed: 1993-09-07
Abstract: PURPOSE:To realize a flip-flop employing less number of transistors(TRs) in which a gate load for a clock signal is small. CONSTITUTION:The flip-flop employs four elements; an element 401 receiving an input D and a clock phi and outputting the value D when the level of the phiis '1', an element 403 receiving the input D and the clock phi and outputting the value D when the level of the phi is '0', an element 404 receiving an output of the element 403 and the clock phi and outputting an output Q when the level of the phi is '0', and an element 402 receiving an output of the element 403 and the clock phi and outputting an output Q when the level of the phi is '1'. When the level of the clock phi is '1', the input D is applied to the element 404 via the element 401, and when the level of the clock phi decreases to '0', the input D becomes an output Q via the element 404, when the level of the clock is '0', the input D is applied to the element 402 via the element 403, and when the level of the clock phi increases to '1', the input D becomes an output Q via the element 402.