baber/WOPTO huggingface dataset:
Patent JP-H10209239-A (JP)
Title: Semiconductor element nd its evaluation
Inventor: YAMAMOTO HARUHIKO
IPC: H01L23/52
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element which allows a simple and non- destructive evaluation of the quality of coverage condition and its evaluation method. SOLUTION: A difference in level 22 is provided on an insulating film 2 formed on a semiconductor substrate 1, a first conductive type deep impurity diffusion layer 4 and a second conductive type shallow impurity diffusion layer 5 are formed inside the semiconductor substrate 1 near the difference in level 22 so as to constitute a diode, two electrodes 6, 7 are formed on the insulating film 2, a voltage in the forward direction of the diode is impressed on the diode constituted by the impurity diffusion layers 4, 5 by using a semiconductor element wherein respective electrodes 6, 7 and respective impurity diffusion layer 4, 5 are connected through cntact windows 61, 67 through respective electrodes 6, 7 so as to evaluate a coverage of a wiring 7 formed on the difference in level 22 by a change of a forward characteristic of the diode.
Patent JP-S60158685-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: HAMADA TAKESHI
IPC: H01S5/00
Filed: 1984-01-27
Abstract: PURPOSE:To improve the efficiency of oscillation by form etching layer containing an active layer on a substrate to which parallel ridges having a conduction type reverse to the substrate are shaped. CONSTITUTION:Two ridges are formed to the surface of a wafer, in which an N type GaAs blocking layer 10 is grown on the surface of a P type GaAs substrate 9, so that the bottom of a groove reaches to the P type substrate 9 while the blocking layers 10 are left on the outsides of the ridges. A P type clad layer 11, a non-doped active layer 12, an N type clad layer 13 and an N type electrode forming layer 14 are grown continuously on the surface of the substrate 9. An N side ohmic electrode 15 is shaped on the electrode forming layer 14 and a P side ohmic electrode 16 on the substrate side. According to the constitution, currents injected from the substrate side are injected concentrically to the active layer on an oscillating groove section, thus lowering an oscillation threshold, then improving the efficiency of oscillation.
Patent JP-H11217774-A (JP)
Title: Dyeing and finishing of artificial cellulose fiber fabric
Inventor: AKASHI TERUO
IPC: D06P3/66
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To carry out dyeing and finishing good in color fastness and wrinkle resistance by applying a finishing liquid containing a specific compound, a reactive dye and an alkaline catalyst to an artificial cellulosic fiber fabric and then heat-treating the resultant fabric. SOLUTION: A finishing liquid prepared by mixing at least one kind of compound represented by the formula HORSO2 (X)n1 ROH [R is a 2C or a 3C alkylene; n1 is 0 or 1; X is (RO)n2 RSO2 ; n2 is 1-4], e.g. bis(2-hydroxyethyl)sulfone with a reactive dye containing sulfatoethylsulfone group and a monohlorotriazine group and an alkaline catalyst such as sodium carbonate is applied to a fabric of an artificial cellulosic fiber such as cupra according to a padding method and the resultant fabric is dried and then heat-treated in dry hot air at 110-210 deg.C to carry out the dyeing and finishing.
Patent JP-H02196077-A (JP)
Title: Method for facing inorganic building material
Inventor: MAEKAWA TOYOHIKO
IPC: C04B41/52
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the inorg. building material with improved resistance to deterioration with age and delamination by applying a portland cement-based coating contg. potassium chloride on the surface of an uncured cement-based inorg. building material, and further applying a finish coat through an undercoat. CONSTITUTION:A portland cement-based slurry coating contg. 0.5-2.0wt.% potassium chloride is applied on the surface of an uncured inorg. building material consisting essentially of cement. An undercoat is immediately applied by an emulsion coating, closed curing is then applied, and a finish coat is applied and dried. The potassium chloride content of the slurry coating is controlled to 0.5-2.0wt.%, because the curing retardation is uniformized in conformity to the curing speed of the uncured material. The effect is not produced at <0.5wt.%, and initial curing is caused too early and the effect is hindered at >2.0wt.%.
Patent JP-H05206322-A (JP)
Title: Multi-chip package
Inventor: NODA KAZUHIRO
IPC: H01L23/28
Filed: 1992-01-29
Abstract: PURPOSE:To provide a multi-chip package to permit packaging a plurality of chips. CONSTITUTION:A multi-chip package is composed of a substrate 1, leads 10a which are bonded on the substrate 1 through soldering section and extend toward the external direction from the substrate 1, a mold 3 connecting the leads 10a and the substrate 1, and a plurality of chips P mounted on the substrate 1. The melting point of the soldering section shall be higher than the formation temperatures of the mold 3.
Patent JP-2000210884-A (JP)
Title: Motor-driven tool
Inventor: OMORI KAZUHIRO
IPC: B25F5/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent a stator coil from contacting with an internal wiring, to efficiently cool the stator coil and to improve the assemblability by mounting a rib between the stator coil and the internal wiring. SOLUTION: A rib 1 is mounted between a stator coil 4 and an internal wiring 5. Whereby the stator coil 4 is prevented from contacting with the internal wiring 5, and can be protected. The rib 1 is shaped along the circumferential direction of the stator coil 4, and a gap between the stator coil 4 and the rib 1 is properly set. Whereby sufficient wind can be supplied to the stator coil 4, and the temperature rise can be reduced. The rib 1 is disposed also to guide the internal wiring 5. Thereby, the internal wiring 5 can properly be stored, and the assemblability can be improved.
Patent JP-S62176593-A (JP)
Title: Method for decomposing oxalic acid and/or oxalic acid ion
Inventor: KUBOTA MASUMITSU
IPC: C02F1/72
Filed: 1986-01-27
Abstract: PURPOSE:To efficiently treat a waste liquid, by heating a solution containing an oxalic acid ion in such a state that nitric acid and formic acid or sucrose are allowed to coexist in said solution. CONSTITUTION:In decomposing oxalic acid and/or an oxalic acid ion, about 0.7M or more on the basis of oxalic acid of nitric acid and about 1.8M or more of formic acid or sucrose are allowed to coexist in a solution containing about 0.1M of oxalic acid under heating. By this method, the reaction intermediate formed by the reaction of nitric acid and formic acid or sucrose facilitates the decomposition of oxalic acid and the oxalic acid ion.
Patent JP-S5399989-A (JP)
Title: Contactless type ultrasonic flaw detection method
Inventor: KAWADA NORIYUKI
IPC: G01N29/04
Filed: 1977-02-10
Abstract: PURPOSE: To detect internal defects at high flaw detection sensitivity without being affected by the quality of the material to be examined in a contactless type ultrasonic flaw detection method wherein a thin layer of a magnetostrictive material is beforehand formed on the detection surface of the material to be examined and an electromagnet type transducer is used. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60158262-A (JP)
Title: Heterocyclic compound and dyeing or colorig method using the same
Inventor: AKAHORI KINGO
IPC: C08L51/00
Filed: 1984-01-27
Abstract: NEW MATERIAL:Heterocyclic compounds of formula I wherein R1, R2 are each H, (substd.) alkyl, cycloalkyl, alkenyl, alkinyl, (substd.) phenyl ; R3, R4, R5 are H, lower alkyl; X is H, halogen, lower alkyl, lower alkoxy, a group of formula IIor III ; Y is CN, NO2, a group of formula IV or V ; R6 is H, lower alkyl, (lower alkyl, halogen or lower alkoxy-substd.) phenyl ; A, A' are each O, S. EXAMPLE:Compound of formula VI. USE:Dyes or pigments which dye or color hydrophobic fiber materials, synthetic resins, etc. reddish blue to greenish blue with good fastness. PREPARATION:A compd. of formula VII (wherein A, A' are as defined above) is reacted with a compd. of formula VIII (wherein X, R2, R3, R4, R5 are as defined above) in an insoluble solvent. If desired, the R1 group is introduced to obtain the compd. of formula I .
Patent JP-H01190046-A (JP)
Title: Routing information management system
Inventor: GOUJI MASAYUKI
Filed: 1988-01-25
Abstract: PURPOSE:To facilitate the common management of route information by referencing a route retrieval structure table possessed by the node receiving a relevant notice in response to a noticed network connection establishment request and finding out a route to a relevant destination node or a route of direct accommodation node directed to the destination. CONSTITUTION:A route retrieval structure table 1-1 stores destination information (address of a terminal equipment T1, etc.) possessed by a node A in a PD(Private Domain) having strong logical coupling and route information till the direct accommodation nodes (nodes C, D) directed to the destination. An address analysis section 11 analyzes the noticed destination (address) in response to the network connection establishment request noticed from the application program and finds out the main control table (e.g., main control table T1 of terminal equipment T1). The route retrieval section 12 finds out an outgoing path (route) directed to the destination based on the main control table found out by the address analysis section 11.
Patent JP-H08204629-A (JP)
Title: Radio communication system
Inventor: YAMANE KAZUYASU
IPC: H04B7/26
Filed: 1995-01-31
Abstract: PURPOSE: To uniformize a reception characteristic in a radio base station without giving effect onto carrier sensing. CONSTITUTION: A radio base station uses a reception section 13 to receive a radio signal from a radio terminal equipment and a reception power measurement section 14 measures reception power to discriminate a distance of the radio terminal equipment, a data generating circuit 15 generates data including terminal equipment distance information with the radio terminal equipment and a transmission section 16 sends the data. The radio terminal equipment uses a reception section 13 to receive data from the radio base station and to separate the terminal equipment distance information and usual data.  A distance recognition section 24 recognizes a distance between the radio terminal equipment and the radio base station based on the terminal equipment distance information, a packet length setting section 25 sets a packet length to data based on the recognized terminal equipment distance information and a transmission section 27 sends the data so that data consisting of a shorter packet length than that for a radio terminal equipment closer to the radio base station are sent to the radio terminal equipment located remoter from the radio base station.
Patent JP-H01189536-A (JP)
Title: Multi-axial force sensor
Inventor: SENDAI TOMOKAZU
IPC: G01L1/22
Filed: 1988-01-25
Abstract: PURPOSE:To obtain the title sensor wherein the connection work of a lead wire can be easily performed and no disconnection or arrangement error is generated, by accurately positioning a force detection part on the long axis of a substrate and arranging the direction thereof along the long axis. CONSTITUTION:A sensor 1 consists of the gauge 7 fixed to the inside surface 5 of a ring 4, one elongated flexible substrate 11, a plurality of the force detection parts 12 arranged to the substrate 11 so as to provide an interval therebetween and the lead wire 13 formed on the substrate 11 and connected to each of the force detection parts 12 and a terminal 15 at both ends thereof. The force detection parts 12 are orderly arranged on the long axis of the substrate 1 and arranged so that the direction thereof is set along the long axis. The gauge 8 fixed to an outside surface 6 is formed so as to consist of one elongated substrate 11, the force detection parts 12 arranged on the substrate 11 and the lead wire formed on the substrate 11 and connected to each of the force detection parts 12 and a terminal 15 at both ends thereof.
Patent JP-S55106001-A (JP)
Title: Method of and apparatus for controlling electric motor vehicle
Inventor: KATOU TAKETOSHI
IPC: B60L15/00
Filed: 1979-02-08
Abstract: PURPOSE: To improve the running characteristics of an electric motor vehicle by increasing the conductivity increasing rate at its power running time as the operating angle of an accelerator pedal is widened and setting the conductivity increasing rate at plugging braking time at linear state with respect to the operating angle of the accelerator pedal.  
     CONSTITUTION: A switch 26 is switched to normally open state at power running time of an electric motor vehicle to energize a conductivity control signal generator circuit 23 synchronously with a voltage controlled oscillator 18. Thus, a chopper 4 is controlled to drive a motor 3. At this time a plugging detector circuit 19 does not operate, and the output terminal 21 of a comparator 20 accordingly becomes conductive and an earth potential. The output terminal 22 of the comparator 20 is deenergized. Thus, the potential of the movable contact 8 of a variable resistor 7 is applied through a high resistor 31 to the non-inverted input of an operational amplifier 15 as it is. Accordingly, the non-earth side 45 of a capacitor 14 becomes equal potential to the movable contact 8. Thus, the input potential of the voltage controlled oscillator 18 is determined by the depressing angle of the accelerator pedal. The conductivity increasing rate of the chopper is increased with respect to the depressing angle of the accelerator pedal by suitably selecting the resistance value of the resistors 7, 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07181642-A (JP)
Title: Color-photograph recording material
Inventor: ARUNO SHIYUMUKU
IPC: G03C7/30
Filed: 1994-01-13
Abstract: PURPOSE: To obtain a color photographic recording material distinguishable from the others by the gradation range extended toward a maximum density and the distinctly improved detailed reproducibility in a high density region. CONSTITUTION: This color photographic material consists of at least one red sensitizer-contg. cyan coupling silver halide emulsion layer, at least one green sensitizer-contg. magenta coupling silver halide emulsion layer and at least one blue sensitizer-contg. yellow coupling silver halide emuslion layer on a substrate. A silver halide emulsion is supplied into a coupler-free layer sensitized by a spectral sensitizer (gap sensitizer), the sensitization maximum of the gap sensitizer lies between those of the red-sensitive layer and green-sensitive layer or between those of the green-sensitive layer and blue-sensitive layer.
Patent JP-S59140783-A (JP)
Title: Video and sound signal output system
Inventor: KOBAYASHI SADAO
IPC: G06F3/153
Filed: 1983-01-31
Abstract: PURPOSE:To reduce the load on a personal computer by outputting information which is not rewritten by a program of a personal computer directly from a video disk as a one-field still picture of a television video signal. CONSTITUTION:An audio response unit 2 combines words stored previously in an ROM as under a command of a CPU and outputs them as an audio response signal. A sound signal 10 is separated from the output of the video disk 7 by a sound separator 9 and mixed by a sound mixer 4 to be outputted to a speaker 5. Further, character codes and bit image data are read out of a video memory 19 by a memory access signal 18 outputted from a CRT display controller 16 and converted by a video generator 21 from parallel to series into a composite video signal 22, which is mixed by a mixer 26 with the video signal from the disk, obtaining a video output 27.
Patent JP-H09208201-A (JP)
Title: Steam reforming equipment
Inventor: SAWA MASASHI
IPC: C01B3/38
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a steam reforming equipment by which the production efficiency of hydrogen contained in a secondary gas is safely improved even if a primary gas heated by the heat of an atomic reactor is used. SOLUTION: This steam reforming equipment is provided with the catalyst tube 45 arranged in the atmosphere of a circulating high-temp. primary gas 28 heated by an atomic reactor 32, supplied with a secondary gas 29 as a mixture of steam and gaseous hydrocarbons from one end and with the other end closed, a passage forming tube 26 inserted into the catalyst tube 45 so that one end is positioned close to the inner bottom of the catalyst tube 45 and the other end outside the catalyst tube 45 and a catalyst 27 packed between the inner face of the catalyst tube 45 and the outer face of the passage forming tube 26. In this case, a double wall having an internal intermediate bed 48 is used as the wall of the catalyst tube 45, and the probe 43 of a primary gas detector for detecting the primary gas 28 in the intermediate bed 48.
Patent JP-S61174825-A (JP)
Title: Encoded information detector
Inventor: NANBA SEIICHI
IPC: H03M7/00
Filed: 1985-01-30
Abstract: PURPOSE:To detect encoded information determined in accordance with a prescribed code arrangement by reading discriminating information stored in the storage area of an address corresponding to a code array of a code array signal when this code array signal comes. CONSTITUTION:A received digital signal is stored in a shift register 1, and its tap outputs 6 are applied to the address input terminal of an ROM 22. When the i-th code pattern out of prescribed code patterns is denoted as ai (=ai1, ai2-aiL), (i) is stored preliminarily in the ROM 22 as contents of addresses (ai1, ai2-2iL). If the received digital signal coincides with one of prescribed code patterns, the number of this code pattern is outputted immediately. A coincidence detecting circuit supplies outputs 23(1), 23(2)-23(M) indicating the number (i) of the code pattern to an OR circuit 24, and the output is taken out as a coincidence detection output.
Patent JP-H11209718-A (JP)
Title: Polyvinyl chloride-based tacky tape
Inventor: YATAGAI TAKAHIRO
IPC: C09J127/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a PVC based tacky tape having all the characteristic of good execution operating efficiency and impact resistance and adhesion at low temperatures. SOLUTION: This polyvinyl chloride-based tacky tape is obtained by forming a tacky agent layer on at least one surface of a substrate comprising a polyvinyl chloride-based composition containing the following (A) in an amount of 1-40 pts.wt. based on 100 pts.wt. polyvinyl chloride. The 50% modulus of the polyvinyl chloride-based tacky tape itself is set within the range of 80-200 kgf/cm<2> . (A) at least either one of a copolymer of a monomer having a conjugated double bond and a vinylic monomer and a chlorinated polyethylene.
Patent JP-H05206087-A (JP)
Title: Production of semiconductor device
Inventor: ONUMA MAKOTO
IPC: H01L21/8242
Filed: 1992-01-30
Abstract: PURPOSE:To remove the etching residue without preventing fining of semiconductor element by dry etching the etching residue generated at the time of forming the top layer pattern in an accumulated transistor gate area and an accumulated capacitor area using sulfur hexafluoride gas. CONSTITUTION:An element separating area 2 and a semiconductor substrate area 3 are separately formed on a silicon substrate, an oxide film, a polysilicon film and an interlayer insulating film are successively accumulated and a capacitor area 5 is formed. After accumulating the second oxide film and the second polysilicon film, a transistor gate area 6 is formed. A resist pattern 7 which has an opening is formed at the prescribed part between the transistor gate areas 6 so as to perform dry etching by SF6 gas and the part of the etching residue is removed. Thus, a memory cell whose etching residue that causes leakage between the transistor gate areas is cut is formed.
Patent JP-S61174261-A (JP)
Title: Production of asphalt board
Inventor: KUMASAKA SADAO
IPC: B29L31/10
Filed: 1985-01-29
Abstract: PURPOSE:To obtain the titled board having excellent hardness, elasticity and shape retention at high temp., by introducing a melt mixture, obtd. by mixing a PS resin with heated asphalt, into a space having an arbitrary shape. CONSTITUTION:Melt obtd. by heating natural asphalt, straight asphalt or blown asphalt is kept at 130-270 deg.C. 5.0-50pts.wt. unused PS resin material and/or PS resin waste such as a used fish box made of expanded polystyrene are/is added to 100pts.wt. said molten asphalt, and the mixture is mixed by stirring. The resulting melt mixture is introduced into a space having an arbitrary shape and cooled to solidify.
Patent JP-S57129067-A (JP)
Title: Subscanning control system
Inventor: IMAI TATSUO
IPC: H04N1/04
Filed: 1981-02-02
Abstract: PURPOSE:To prevent deterioration of a picture quality, by back-spacing a readout part by length corresponding to an approach section, after readout has ended. CONSTITUTION:When executing one intermittent subscanning, readout is not executed in the approach section of prescribed length after an advance of a readout part 12 provided with an optical system, etc. has been started, readout is started for the first time after the approach section has ended, and after readout of some section has ended, the readout part is back-spaced by length corresponding to the approach section. In this way, readout is executed after a moving speed of the readout part has become constant, therefore, deterioration of a picture quality is prevented.
Patent JP-S5299028-A (JP)
Title: Semiconductor memory element
Inventor: KAWAGOE KOUJI
IPC: G11C11/412
Filed: 1976-02-16
Abstract: PURPOSE:To provide a semiconductor memory element combined advantages of stability of the static type semiconductor memory element and small area of the dynamic type semiconductor memory element.
Patent JP-S63182766-A (JP)
Title: Slave processor control system
Inventor: NAKAYAMA TAKASHI
IPC: G06F15/177
Filed: 1987-01-25
Abstract: PURPOSE:To shorten the executing time of a slave processor by providing a signal line to show whether a master processor must read out the status information or not and eliminating the useless status reading actions. CONSTITUTION:A state reading STRD signal 162 supplied to an execution unit 111 of a master processor 110 from an arithmetic unit 121 of a slave processor 120 shows that the processor 110 must read out a status support 123. Therefore the nit 111 of the processor 110 can branch a control flow based on a signal 161, the inverse of BUSY, the signal 162, and a bus state signal 151 showing whether a bus control unit 112 is executing a bus cycle or not. Thus the reading bus cycle of the port 123 can be omitted and the instruction executing time is extremely shortened as a slave processor control system as a whole.