baber/WOPTO huggingface dataset:
Patent JP-H09153254-A (JP)
Title: Recording and reproducing device
Inventor: MAKINO JUN
IPC: G11B20/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To easily grasp anticoincidence between memory data and tape data by writing an auticident flag therein before rewriting data in a cassette. SOLUTION: When data are rewritten in a memory 202 in accordance with an operation in an operation part 113, an anticoincident flag in the contents between the data in the memory data 202 and the data in the tape 201 is generated by a control circuit 114 prior to a rewriting action, and is written in the memory 202. Thus, it is simply possible to know the anticoincidence between the content of the memory 202 and the data of the tape 201 even when a rewriting operation is interrupted by an unexpected operation.
Patent JP-H08151274-A (JP)
Title: Evaluation of firing state of inorganic board and device therefor
Inventor: OOSHIGE KOUJI
IPC: H05K3/46
Filed: 1994-11-24
Abstract: PURPOSE: To simply and exactly seize the firing state of an inorganic multilayer wiring board to enable the in-line tests. CONSTITUTION: The square lattice pattern is printed on a green multilayer board of glass ceramic 1a. The coordinates of the green lattice points and the thicknesses on these points are read with the coordinate reader 2b and the thickness-measuring device 3b and stored in the memory 5. The analyzer 4 calculate the volumes of the lattice points from information on the coordinates and thickness stored in the memory 5 before and after firing. The strain introduced into the fired board is calculated by comparing the volumes before and after firing. Further, the residual stress is calculated from the differences of the stress between arbitrary lattice points. The analyzed results are stored in the memory 5 and indicated on the display 6.
Patent JP-H09163590-A (JP)
Title: Switch circuit with protective function
Inventor: MIZUNO FUMIAKI
IPC: H02H7/20
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a switch circuit in which the overall size and cost are reduced while simplifying the wiring by integrating a plurality of switching sections, an abnormal circuit detecting section of each switching section, and a single control section for generally controlling the switching operation of each switching section. SOLUTION: A switch circuit 10 with protective function controls the connection of N loads 261, 262,..., 26N and a power supply. A single internal power supply 12, charge pumps 141, 142,..., 14N, FETs 161, 162,..., 16N, an overvoltage detection circuit 18, current detection circuit 201, 202,... 20N, a temperature- sensitive element 22, and a logic circuit 24 are mounted on a common substrate. The logic circuit 24 determines generation of abnormality in the circuit based the output signals from voltage detection circuit 18, current detection circuit 201, 202,..., 20N, and temperature-sensitive element 22 and turns the FETs 161, 162,..., 16N on/off in response to a drive signal. At the time of emergency when an abnormality is determined in the circuit, the logic circuit 24 performs a special protective control.
Patent JP-S63169344-A (JP)
Title: Ornamental au alloy
Inventor: WATANABE OSAMU
IPC: C22C5/02
Filed: 1986-12-29
Abstract: PURPOSE:To improve the castability of an Au-Ag-Cu alloy without impairing the gold color thereof by adding a specific ratio of Ge and at need specific ratios of Fe, Cr and Co to said alloy. CONSTITUTION:0.05-2wt.% Ge is added to the ornamental Au alloy of K 12 - K 22 (50-92wt.% Au) consisting essentially of Au and compounding 3-35wt.% Ag and 3-40wt.% Cu. One or more kinds among 0.01-1wt.% Fe, Cr and Co are furthermore added to said compounded components. The occlusion of gas in a molten metal is reduced and the structure of said alloy after sintering can be fined by the addition of Ge. The characteristics of Ge can be furthermore promoted by the addition of Fe, Cr and Co.
Patent JP-H01152857-A (JP)
Title: Bar code signal communication system
Inventor: TAKAHARA TOSHIO
IPC: G06K7/00
Filed: 1987-12-10
Abstract: PURPOSE:To easily send data information to a called equipment from a general telephone set by converting a read bar code signal into a multi-frequency signal(DTMF) used normally. CONSTITUTION:A caller telephone set applies usual dialing and it is connected to an opposite equipment (center information processing unit). Then a speaker unit (SPK) attached to a bar code signal sender(BCSE) is in contact with the mouthpiece of a handset(HAST) of a telephone set(TEL) and a bar code reader(WAND) is used to scan the printed bar code symbol. The bar code signal is converted into a DIMF signal in the BCSE and led to the opposite device(CPU) via the speaker unit(SPK), telephone set(TEL) and telephone line(LNA, LNB). Thus, the bar code is sent easily to the called equipment from a conventional telephone set.
Patent JP-H07169269-A (JP)
Title: Arbiter control circuit
Inventor: YAMAGAMI YOSHINOBU
IPC: G11C11/407
Filed: 1993-12-14
Abstract: PURPOSE:To suppress the strength of spectrum component existing in a noise by diffusing a periodical noise with a signal provided with fluctuation. CONSTITUTION:Operation request signals a, b generating at a fixed repeated period are received respectively by D flip-flops 11, 12 making of which clock input is an external clock (c). The output signals d, e of the D flip-flop 11, 12 are received again respectively by the D flip-flops 21, 22 of which clock input is the output signal (f) of an internal oscillation circuit 3 provided with the period independent of the external clock (c). Further, by that the output signals g, h of the D flip-flop 21, 22 provided with the fluctuation in the repeated period are sent to an arbiter circuit 4, RAM operation is performed.
Patent JP-H05126338-A (JP)
Title: Microwave oven
Inventor: KUME KENJI
IPC: F24C7/02
Filed: 1991-10-31
Abstract: PURPOSE:To carry out safe heating by a method wherein a heating time adapted for each of various heating calories for light loads is set and the heating time for the light loads is varied in sequence from a low calorie side to a high calorie side for every key operation of each of selector keys. CONSTITUTION:As a selection key 8 for selecting a light load heating is operated, a heating time for a minimum light load is set, then another heating time adapted for a subsequent higher load is set in sequence for every key operation of the selection key 8. Accordingly, even if a user performs a key operation of the selection key 8 to start heating operation while an amount of light load is not confirmed, only the heating time of minimum amount is set only with one time key operation of the selection key 8. With such an arrangement, it is possible to prevent any erroneous operation of the user against the light load and to perform a safe heating operation.
Patent JP-S63165779-A (JP)
Title: Sonobuoy
Inventor: MORI AKIHISA
IPC: H04B1/04
Filed: 1986-12-26
Abstract: PURPOSE:To perform continued long-time operation by the limited capacity of a power source, by starting a transmitter only when the presence of a sound source to be searched for is detected. CONSTITUTION:The sound signal picked up by a microphone 1 is inputted to an analyzer 2 which in turn extracts the frequency spectrum distribution of said sound signal to compare the same with the data of the sound spectrum of a submarine of every type preliminarily stored in a memory apparatus 3. When said spectrum distribution coincides with either one of the stored signals as the result of comparison, a transmission apparatus 4 is driven and a radio wave wherein data showing the type of the submarine emitting the signal detected by the microphone 1 or the magnitude of the distance of said submarine judged from the input level to the microphone 1 is superposed is sent out from an antenna 5. The radio wave thus sent out is received by the receiver 6 arranged to an airplane or ship and the presence of an object emitting a sound source to be searched for, that is, a submarine in the vicinity of the sonobuoy concerned can be known. By this method, continued long-time operation can be performed by the limited capacity of a power source.
Patent JP-H03174913-A (JP)
Title: Al2o3 system release agent and rolling method for clad steel sheet & pack type steel sheet
Inventor: IZAWA TORU
IPC: B23K20/04
Filed: 1989-12-04
Abstract: PURPOSE:To display the excellent peeling property by composing the release agent of the specific weight% of the specific granule of the Al2O3 powder, an organic adhesive agent, an organic dispersing agent and the balance of inevitable impurities. CONSTITUTION:The peeling agent is composed as follows. That is, the 99weight% of Al2O3 powder of granule <1mu, the 0.1-0.8weight% of organic adhesive agent of water soluble alkyd resin, the 0.1-0.5weight% of organic dispersing agent of polyoxide-ethylene-alkylether and the balance inevitable impurities. After the peeling agent is applied on the releasing surface of the stock to be rolled by the amt. of 5-100g/m<2> expressed in terms of the surface area of the stock to be rolled after rolling, then the stock to be rolled is rolled. Therefore, the method is adequately applied to the manufacture of the park type rolling steel sheet.
Patent JP-H07165474-A (JP)
Title: Production of sintered compact of silicon nitride
Inventor: FUKUDA YOSHIYUKI
IPC: C04B35/584
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a sintered compact of silicon nitride slightly causing cracks even in the case of forming a sintered compact of Si3N4 having especially larger thickness, having slight variability in strength characteristics, etc. CONSTITUTION:In a method for producing a sintered compact of silicon nitride by heating a molded article comprising a mixture of silicon nitride powder and a sintering auxiliary in a given sintering atmosphere to a sintering temperature, the sintering is carried out by three processes of a first process for maintaining a vacuum atmosphere under <=10<-3>atm in a temperature range from a heating starting temperature to 800 deg.C, a second process for retaining a non-oxidizing atmosphere under 1-1.5atm in a temperature range from 800 deg.C to 1,700 deg.C and a third process for keeping a non-oxidizing atmosphere under >=5atm in a temperature range of >=1,700 deg.C.
Patent JP-H02160671-A (JP)
Title: Slip casting of sialon
Inventor: KOJIMA KOICHI
IPC: C04B35/622
Filed: 1988-12-14
Abstract: PURPOSE:To produce molded article of sialon of complicated shape by slip coating by using sialon powder slurry containing ammonium polyacrylate as a decoagulating agent. CONSTITUTION:In slip casting of sialon, sialon powder slurry containing ammonium polyacrylate as a decoagulating agent is used. The ammonium polyacrylate has about 3,000-20,000 molecular weight and a copolymer with acrylamide thereof may be used. The amount of ammonium polyacrylate added is preferably about 0.5-2.0wt.% based on sialon powder.
Patent JP-H05122876-A (JP)
Title: Laminated core
Inventor: SUZUKI TSURUJI
IPC: H02K15/02
Filed: 1991-10-30
Abstract: PURPOSE:To eliminate a change in a frictional force of a protrusion with a side face of a recess even if the engaging margin of the protrusion with the recess is varied by providing a relief hole at the protrusion at one side of a thin steel plate or near the recess formed on the other side of the plate corresponding to the protrusion. CONSTITUTION:Slenderlike relief holes 4 passing through a thin steel plate 1 are provided at an interval along the inner peripheral side of protrusions 2, and deformed parts 5 are formed between the protrusions 2 and the holes 4. Accordingly, when a plurality of the plates 1 are laminated and the protrusions 2 of steel plates 1a are pressurized to and engaged with the recesses 3 of adjacent steel plates 1b, the parts 5 are pressed toward the holes 4 to be deformed by frictional forces of the sides of the protrusions 2 generated in response to the engaging margins of the protrusions 2 with the recesses 3 and the sides of the recesses 3. Here, when the engaging margins of the protrusions 2 with the recesses 3 are varied to be increased so that the deformation of the parts 5 reach a plastically deforming range, the forces between the sides of the protrusions 2 and the recesses 3 become substantially constant. Thus, the number of steps can be deleted.
Patent JP-H021710-A (JP)
Title: Polymer containing amino group, its preparation, and its use
Inventor: HAINRITSUHI DEIBIKU
IPC: C08F20/34
Filed: 1988-12-14
Abstract: PURPOSE: To provide an amino group-contained polymer for coating the inner surface of an artificial anal forming bag which is insoluble in neutral and alkaline, but soluble in acidic by polymerizing an acrylate, an amino acrylate, and a neutral termonomer in the presence of a general polymerization additive.  
     CONSTITUTION: (A) At least one acrylate (e.g.: methyl acrylate or the like) represented by the formula I (R 1  is H or methyl; and R 2  is C 1-18  alkyl), and (B) an amino acrylate (e.g.: dimethylaminoethyl methacrylate or the like) represented by the formula II (R 3  is C 1-6  alkyl; and R 4 , R 5  are H or C 1-4  alkyl), and as occasion demands (C) a neutral monomer different from the component A (e.g.: vinylisobutylether or the like) are copolymerized under the presence of a general polymerization additive (e.g.: polymerization initiator such as azobisdiisobutyronitrile or the like). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08143609-A (JP)
Title: Production of vinyl chloride-based polymer
Inventor: AMANO TADASHI
IPC: C08F14/00
Filed: 1994-11-24
Abstract: PURPOSE: To stably obtain a vinyl chloride-based polymer in high productivity with decreased scale deposition, which is high in bulk specific gravity, sharp in viscosity distribution and few in fish-eyes, and has a high absorptive power of a plasticizer even under a high content of oil-soluble polyvinyl alcohol having low degrees of polymerization and saponification. CONSTITUTION: This production method of a vinyl chloride-based polymer is the one in which at least 0.03wt. of a partially saponified polyvinyl alcohol with an average polymerization degree of 150-600 and a saponification degree of 20-60mol% is charged as a dispersant based on 100 pts.wt. of a monomer before starting polymerization, and the agitating power of an agitator is controlled within the range of 30-70kg.m.s<-1> .ton<-1> based on 1ton of a reaction mixture during the period from the time point of starting suspension polymerization to that of reaching 3-15% of a conversion rate of polymerization, and the agitating power is controlled thereafter in the range of at least 80 kg.m.s<-1> .ton<-1> .
Patent JP-H07143571-A (JP)
Title: Radio telephone set and radio telephone system
Inventor: IWASHITA YOSHINOBU
IPC: H04M1/00
Filed: 1993-11-19
Abstract: PURPOSE:To provide a radio telephone set and a radio telephone system for suppressing the increase of valid outputs even when the number of calls is increased. CONSTITUTION:When performing tripartie speaking with two slave sets, a base unit CS extracts voice data (a) and (b) by fetching signals transmitted from the respective slave sets into a protocol formatter 17. These voice data (a) and (b) are decoded by voice decoders 15 and 16 and inputted to an additive amplifier 13 as voice signals (a) and (b). The additive amplifier 13 further inputs a received signal (c), among received signals from a line, from a central office line interface 11, adds the voice signals (a), (b) and (c) and outputs a voice signal (a+b+c) to a voice encoder 14. The voice signal (a+b+c) is encoded by the voice encoder 14 and outputted to the protocol formatter 17, and the protocol formatter 17 transmits these voice data (a+b+c) to the respective hand sets with one time slot.
Patent JP-2001130146-A (JP)
Title: Image transfer material and method for forming image transfer material
Inventor: KOBAYASHI YOICHI
IPC: B42D15/10
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To make it difficult to alter an image when an image protecting layer is peeled off. SOLUTION: An image protecting layer is formed on printing paper having an ink image formed thereon. The ink image on the printing paper is peeled off discontinuously when the image protecting layer is peeled off.
Patent JP-S63163502-A (JP)
Title: Multiplexer
Inventor: SHIMIZU SADAO
IPC: H04L69/40
Filed: 1986-12-24
Abstract: PURPOSE:To reduce the number of modules required for multiplexing switching by storing a signal line group for multiplexing switching in a connection cable to a line terminating set and independently controlling switching by each line interface module in accordance with signal states of this signal line group. CONSTITUTION:Transmission/reception signal lines to a DSU (line terminating set) 3 are connected in parallel to multiplexed LIFs (line interface modules) 10a and 10b and switching control signal line groups with which states of LIFs 10a and 10b are monitored by each other are stored in a cable 11, and the non-operating LIF is the reception side to execute acquisition of synchronism, detection of reception signal break, or the like, and the transmission signal is checked even in the transmission side. In this case, terminating resistances of transmission/reception signal lines to the DSU 3 are switched by signal states on switching control signal line groups so that the transmission signal and the reception signal are not outputted to busses in the DSU 3 and a multiplexer. Thus, the number of modules required for switching is reduced to shorten the time required for the stable operation after switching, and automatic switching is possible to facilitate the control.
Patent JP-H05152230-A (JP)
Title: Heat-treatment method of silicon wafer
Inventor: MORISHIMA KAZUHIRO
IPC: H01L21/22
Filed: 1991-11-28
Abstract: PURPOSE:To prevent a falling accident of a wafer during heat treatment or local etching of wafer while suppressing generation of OSF of a silicon wafer by placing the silicon wafer on a boat which is made of silicon and then performing heat treatment within a reducing gas atmosphere. CONSTITUTION:A supply pipe 2 is connected with a crystal reactor core tube 1 of a vertical-type heat-treatment furnace and a reducing gas is supplied. A reflection plate 4 and a silicon boat 5 are placed on a furnace lid 3, a silicon wafer 6 is housed within the boat 5, and then an entire body with the furnace lid 3 is fitted into the furnace core tube 1. Heat treatment is performed within H2 gas atmosphere by using a vertical-type heat-treatment furnace. Use of this method allows generation of OSF of silicon wafer to be suppressed. Also, use of a silicon boat prevents deformation due to a high-temperature heat treatment and a falling accident of a wafer during heat treatment or a mistake in automatic wafer transfer. Also, the boat is made of the same highly pure material as that of the wafer and no reaction with H2 gas occurs, thus preventing a local etching of the wafer.
Patent JP-H01155216-A (JP)
Title: Radiation flux electromagnetic flowmeter and its preparation
Inventor: YAMADA TERUO
IPC: G01F1/58
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the title flowmeter not generating a measuring error and high velocity fluid noise caused by drift, by largely taking a radiation flux width in the flow direction of a fluid to be measured. CONSTITUTION:A magnetic field generator is placed in the fluid within an outer cylinder 6. Cores 14a, 14b and coils 15a, 15b holding a columnar magnetic pole 16 made of a soft magnetic material provided along the center line of the cylinder, the conical parts 17a, 18a, ring parts 17c, 18c and ribs 17b, 18b of the soft magnetic rings 17, 18 of the feedback magnetic path to a pipe also used as an earth electrode provided to the core ends, the insulating lining 19 inside the cylinder 6, a case 11 surrounding the magnetic pole 16, the cores and the coils to insulate a fluid the insulating plate 4 provided between the lining and the case in the radius direction of the cylinder 16 and the electrodes 5 in the vicinity of both sides of the insulating plate are provided. By exciting the coil 15. The thickness of the radiation flux in the center line direction of the outer periphery of the magnetic pole 16 and the cylinder 6 is the same to the length of the magnetic pole 16 in the center line thereof and almost becomes uniform in this range and a highly accurate flowmeter is obtained.
Patent JP-S6453282-A (JP)
Title: Character recognition method and apparatus
Inventor: JIYANNKUROODO SHIMON
IPC: G06V10/44
Filed: 1987-12-12
Abstract: PURPOSE: To make it possible to read out also handwritten characters by searching strokes in a matrix, subtracting recognized strokes from the matrix and leaving a characteristic zone including a primitive shape. CONSTITUTION: Respective reference shapes or characters are separated from others and framed in a matrix with a prescribed shape, especially in a rectangular matrix, and in the matrix, a prescribed type primitive shape called as a 1st type primitive shape is searched. Features that the searching operation of strokes is executed in the matrix, the recognized strokes are subtracted from the matrix and a characteristic zone including a primitive shape is left are included as the features of the method. Consequently handwritten characters can also be read out.
Patent JP-H06280220-A (JP)
Title: Reflecting device of road by use of optical fiber
Inventor: KIDAI TAKEO
IPC: E01F9/608
Filed: 1991-11-02
Abstract: PURPOSE:To obtain a reflecting device for traffic safety, which emits highly stimulative light to human eyes and reflecting light easily coming in driver's eyes regardless of distance. CONSTITUTION:A reflecting device is provided with a light collector 1 which receives the beam of a headlight, stands toward a road and focuses it on a point, as a part of road facilities like curbs, boundary blocks of a sidewalk and a roadway, a center line, guide rails, etc. And the ends of light conductor 2 bundling optical fibers 2a are positioned in the light collector 1. The optical fibers 2a are bent or extended to expose the terminals at the surface of road facilities and form and emitter 3 radiating beams with intensive divergence of optical fluxes from the exposed end. As a result, it informs drivers of its existence even from a distant place. And hence, it prevents cars from jumping over a road shoulder and colliding with a wall.
Patent JP-H06216878-A (JP)
Title: Equipment used for cdma system, and method thereof
Inventor: KUI BI
IPC: H04B1/7105
Filed: 1993-11-24
Abstract: PURPOSE: To provide the device and method which regenerate accurate symbols and are used for an synchronous CDMA system. CONSTITUTION: A receive signal sample generated in a time interval is processed by using the code coefficient of a relative block. This code coefficient block has a series of code coefficients for respective users and the number of the code coefficients is the same. The number is equal to the product of the specific number of symbol intervals and the number of code coefficients per symbol interval. Thus, the receive signal sample is processed to completely delete what is called a tip edge and delay edge effect (leading and lagging edge effects) and actualize that with a block including code coefficients relating symbol intervals of the users.
Patent JP-H06144354-A (JP)
Title: Spray type outboard drain device
Inventor: NAKAGAWA SEISHICHI
IPC: B63B13/02
Filed: 1992-10-30
Abstract: PURPOSE:To prevent generation particularly of underwater noise, relating to a drain device to the outboard. CONSTITUTION:An inboard drain pipe 5 is connected to a drain port 3 formed in a ship body shell plate 14 in the upward of a water level, to provide a gas jetting nozzle 9 opened into the drain pipe 5 in the vicinity of the drain port 3. In this way, a drain from the drain port 3 is discharged in a fog state, to reduce a noise generated in the case of leading to the surface of the sea, and also a radiation noise into the water can be reduced.