baber/WOPTO huggingface dataset:
Patent JP-S6078340-A (JP)
Title: Air-fuel ratio detector
Inventor: OOSUGA MINORU
IPC: G01N27/27
Filed: 1983-10-05
Abstract: PURPOSE:To enable measurement of an air-fuel ratio from a lean to rich region by providing a means for feeding oxygen to the vicinity of an electrode where the diffusion of oxygen is limited by a diffusion resistor. CONSTITUTION:Electrodes 41a and 41b are provided on both surfaces of a solid electrolyte 40 and a diffusion chamber 44 is further formed to cover the electrode 41a by a diffusion resistor 43 having an orifice 42. A solid electrolyte 46 having electrodes 45a, 45b aref provided to a part of the resistor 43. A means for biasing oxygen consisting of the electrode 46, the electrodes 45a, 45b and a power source 48 supplies always a specified amt. of oxygen to the inside of the chamber 44. Since the biasing means is provided in the above-mentioned way, oxygen exists near the electrode 41a in the rich region as well. The air-fuel ratio from the rich to lean region is thus measured.
Patent JP-H0349873-A (JP)
Title: Brush roll polishing member and polishing disk segment
Inventor: HOTANI SETSUO
IPC: B24D13/10
Filed: 1989-07-17
Abstract: PURPOSE:To facilitate work of a polishing member for a brush roll by securing a cover unit to a sleeve so that the metal sleeve of thin thickness can be applied. CONSTITUTION:When brushing of a metal strip or a similar object is performed by a brush roll provided with a polishing member 1, a metal sleeve 12 of the polishing member 1, adjacent to each other on the brush roll, is protected by a cover unit 14, secured to the sleeve 12, from wearing due to collision. Consequently, the metal sleeve 12 of good workability while in thin thickness can be used without a trouble.
Patent JP-H1030843-A (JP)
Title: Gas diffusing apparatus
Inventor: KONNO TORU
IPC: F24F13/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusing apparatus for preventing interference with a person even in case of being used near the person and preventing dust on a floor surface from being raised even in the case of using on the floor surface. SOLUTION: An apparatus body 11 is installed on a floor surface at a lower side of driver's seat of a cab in a construction machine. Air outlets 22 and a plurality of sets of inside fins 23 louvered from the outlets 22 to an inside are respectively horizontally disposed at left and right sides on a front surface of the body 11 opposed to an operator's underfoot. The fins 23 louvered from the outlets 22 of the left side disposed at the left side of the body 11 as seen from the front surface, to the inside are bent to the inside at a folding line 24a of a descending inclination to the left side provided at a left side edge of the outlets 22 of the left side, and hence projected in a descending state to the lower right side toward inward.  The fins 23 louvered from the outlets 22 of the right side disposed at the right side of the body 11 as seen from the front surface, to the inside are bent to the inside at a folding line 24b of a descending inclination toward the right side provided at a right side edge of the outlets 22 of the right side, and hence projected in a descending state to the lower left side toward inward.
Patent JP-S6429152-A (JP)
Title: Voice conference equipment
Inventor: MAKINO SHOJI
IPC: H04M9/08
Filed: 1987-07-24
Abstract: PURPOSE:To prevent an effective microphone from being replaced frequently by adding a prescribed value to a preceding effective microphone, reducing a prescribed value from the microphone located around a microphone at a maximum level and comparing all microphone levels. CONSTITUTION:In case of deciding an effective microphone newly, since the preceding effective microphone is possibly the effective microphone this time, a prescribed value is added to the output signal level so as to apply advantage to the preceding effective microphone and it is compared with the output signal level of other microphone. On the other hand, as to microphones around the microphone of the maximum output signal level, a prescribed value is subtracted from the output signal level so as to give a disadvantage and the result is compared with the output signal level of the other microphone. As the result of comparision, some of microphones with a large output signal level are decided as new effective microphones. Thus, the frequent replacement of the effective microphones is prevented and the fixation of the effective microphone to a specific talker is prevented.
Patent JP-H06140405-A (JP)
Title: Structure of flip chip bump
Inventor: ONO TADASHI
IPC: H05K1/18
Filed: 1991-06-30
Abstract: PURPOSE:To obtain structure of a flip chip wherein solder can be prevented from reaching an electrode via a bump, a substrate on which the electrode is formed can be excellently connected with a substrate on which a Pb-Sn based electrode is formed, the operation of solder bonding time has a margin, and the work is facilitated. CONSTITUTION:A bump 13 is formed on an electrode 12 of a substrate 11. A coating film 14 is formed on the substrate surface containing the bump 13. A specified thickness of the coating film 14 is eliminated by an anisotropic etching process E. A solder blocking belt 15 is formed by using the left coating film 14, so as to cover the non-connection part of the bump 13.
Patent JP-H09327322-A (JP)
Title: Partition for sorting
Inventor: SUGIMOTO KAYO
IPC: A45C13/02
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To efficiently sort and house articles in a trunk by erecting a center partition board on a quadrilateral flat plate in such a state as freely collapsible, further erecting a plurality of side division boards at both side of the center partition in such a state as freely collapsible as well, and then securing each side partition to the center partition with a hook. SOLUTION: A center partitions 2 is erected on a quadrilateral flat plate 1 laid on the bottom of a trunk, so as to cross the flat plate 1 along the lengthwise censer thereof, and then side partitions 3 and 4 are erected at one side of the flat plate 1 in such a state as forming a T-shape. In addition, side partition 5 and 6 are erected at the opposite side of the flat plate 1. In this case, the center partition 2 and the side partitions 3 to 6 are formed to be freely collapsible, and when no division is required, the center partition 2 and the side partitions 3 to 6 are collapsed in a flat state. When divisions are required, the center division 2 is erected. Also, necessary side division 3 to 6 are erected and secured to the center partition 2 with hooks. According to this construction, articles can be efficiently sorted and housed in the trunk.
Patent JP-H0234734-A (JP)
Title: Ni-base alloy for spark plug electrode of internal combustion engine
Inventor: SAHIRA TATEAKI
IPC: C22C19/03
Filed: 1988-07-25
Abstract: PURPOSE:To manufacture the title Ni-base alloy having excellent high temp. strength by preparing an alloy of which specific ratios of Si, Mn and Al are incorporated into Ni. CONSTITUTION:An Ni-base alloy having the compsn. contg., by weight, 0.1 to 1.5% Si, 0.1 to 0.65% Mn and 3.1 to 5% Al, furthermore contg., at need, 0.1 to 2% Cr and/or one or more kinds of 0.001 to 0.5% Y and rare earth elements and the balance Ni with inevitable impurities is prepd. By this method, the Ni-base alloy having particularly excellent high temp. strength and having excellent high temp. corrosion resistance, spark consumption resistance and corrosion resistance can be obtd. The alloy exhibits excellent capacity as a spark plug electrode of an internal combustion engine.
Patent JP-S6430350-A (JP)
Title: Polyspeed switching system
Inventor: HAGISHIMA KOICHI
IPC: H04Q11/04
Filed: 1987-07-27
Abstract: PURPOSE:To efficiently switch the communications information of an arbitrary speed by means of one switch network by independently multiplexing by time division respective clock frequencies of the communications information and routing control information. CONSTITUTION:The polyspeed switching system is composed by using header adding circuits 11-1-11-n to add, to the communications information of the arbitrary clock frequency, the routing control information of the clock frequency composed of a fixed frequency independent of that of the communications information, header separating circuits 12-1-12-n to input the output signal, to separate it into the routing control information and communications information and output them to first and second output lines respectively, a control circuit 13 to input the first output line and to control a switch network 14 based on the routing control information, and the switch network 14 to input the second output line and to output the communications information to an aimed output line by being controlled by the control circuit 13. Thus, without being restricted by the action speed of the control circuit 13, the communications information of the arbitrary speed can be efficiently switched by one switch network 14.
Patent JP-S6430071-A (JP)
Title: Reproducing circuit for digital optical disk
Inventor: SENOO HIROMI
IPC: G11B7/00
Filed: 1987-07-27
Abstract: PURPOSE:To remove a dynamic range lack of a circuit by removing a DC component by differentiating an output signal from a preamplifier and then executing AGC control so that signal amplitude can be fixed. CONSTITUTION:An output signal (b) from the preamplifier 202 goes to a waveform having no DC component as shown in a signal (c) and the signal (c) is fixedly driven by signal amplitude exceeding reference potential levels VREF1, VREF3 by an AGC amplifier 204 and an AGC feedback circuit 205. Since the waveform with the fixed amplitude is inputted to the succeeding zerocross point detecting circuit 209 and differential amplitude detecting circuit 208, malfunction is not generated in these circuits. Since respective circuits other than the preamplifier can be designed without considering the DC component specific in the optical signal, the dynamic range arrangement of the circuit can be easily executed.
Patent JP-S6340517-A (JP)
Inventor: SHIRAKAWA MASAAKI
IPC: A47J27/00
Filed: 1986-08-07
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-H0637668-A (JP)
Title: Transmission and reception shared equipment
Inventor: HATAKEYAMA NAOTO
IPC: H04B1/40
Filed: 1992-07-14
Abstract: PURPOSE:To drastically reduce and improve the occupation of a spare space, the increase of the number of the points of parts and the deterioration of mounting efficiency. CONSTITUTION:There is an antenna matching part 10 matching with a built-in antenna 9 like a high frequency inside of a conductive housing 1 and conneced to a high frequency switching switch 11, which operates switching a high frequency transmission/reception input/output signal from a filter matching part 4 to a signalling channel to an external antenna terminal 8 or that to the antenna matching part 10. The filter matching part 4 shares and matches the high frequency signal channel with a reception filter 3 and that with a transmission filter 2 to make them to be one high frequency signal channel and connects it to the high frequency switching switch 11.
Patent JP-S5887966-A (JP)
Title: Facsimile transmitter
Inventor: HONMA TSUTOMU
IPC: H04N1/38
Filed: 1981-11-19
Abstract: PURPOSE:To obtain sure mark information for partial reading, by respectively counting the length from the start of one line picture signal to the end of a mark signal, and the length of a space succeeding to the mark signal, and detecting the mark information. CONSTITUTION:A control circuit 2 applies a clock to a counter 3 from the point of time when a timing signal (a) changes from black H to white L to the rear end of a mark signal of a picture signal (c). A counted value AN to the rear end of mark signal of the counter 3, a counted value MN from the mark tip to the mark rear end with a counter 5, and a counted value WN from the mark rear end to the 1st black signal point with a counter 7, are applied to a recognition circuit 11, where if the MN is within a maximum value m1 and a minimum value m2 of the mark length, if the WN is larger than the minimum value W of the white signal, and if the LN is larger than the minimum value l1 of the mark width, are recognized and the mark information is detected.
Patent JP-H0931911-A (JP)
Title: Spray device and roller provided with this device
Inventor: NOSE YUKINORI
IPC: E01C19/17
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To remove each component easily and utilize joints on a market. SOLUTION: A spray device 10 is provided with a spray nozzle 15 removably mounted on one end of a spray nozzle mounting area 12 communicating with the inner pipe 11a of two pipe joints 11. A check valve 20 or a filter 30 or the like are removably mounted on the inside of the spray nozzle mounting area 12 independently or combinedly.
Patent JP-H0741860-A (JP)
Title: Production of grain-oriented silicon steel sheet
Inventor: KOSUGE KENJI
IPC: C21D1/40
Filed: 1993-07-28
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet high in magnetic flux density, in the temp. raising stage in decarburizing annealing for a strip having a specified compsn. rolled into a final prduct thickness, by specifying the deheating amt. in the strip in a roll on the heated side. CONSTITUTION:A strip S having a compsn. contg., by weight, <=0.10% C, 2.5 to 7.0% Si and ordinary, inhibitor components, and the balance Fe with inevitable impurities and rolled into a final product thickness is heated electrically between two pairs of upper and lower rolls R1 and R2 in the temp. raising stage in decarburizing annealing. At this time, the strip S is cooled at a P point by the roll R2 on the heated side, the deheating amt. in the strip S at the outlet side roll R2 is regulated to <=200 deg.C, and the strip S is heated and is thereafter subjected to decarburizing and finish annealing. Thus, the grain- oriented silicon steel sheet having good magnetic properties is stably obtd.
Patent JP-2000014992-A (JP)
Title: Folding drying hanger
Inventor: TAKAHASHI MAKOTO
IPC: D06F57/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a drying hanger capable of being miniaturized when in a storage configuration. SOLUTION: A drying hanger with a hanging hook 1 and a bridge 2 has two frame main bodies 5, 5 that can be converted into two of expanded and overlapping configurations. Each clothespin hanging cord 6 made of a very flexible synthetic resin is shaped to form its head at the front end of a cord part and to fasten the gripping part of a clothespin 7 at the rear end of the cord part. Mounting holes for the clothespin hanging cords 6 are bored in the portions of the frame main bodies 5, 5 having bottoms and side walls and serve as cut grooves 8 in which the cord parts of the clothespin hanging cords 6 leading to the heads can be inserted while facing inward of the frame main body 5.
Patent JP-H0530137-A (JP)
Title: Sound packet transmission device
Inventor: YAGI SHINOBU
IPC: H04L12/00
Filed: 1991-07-25
Abstract: PURPOSE:To constitute a sound packet transmission device in which the circuit scale of a transmission-side transmission device is small and which has superior characteristic. CONSTITUTION:A background noise detection part 108 which detects the level of background noise by extracting background noise included in the sound signal of a ringing section by using that the normality of background noise is high in a reception-side transmission device, and the generation level of background noise is decided by the output of the background noise extraction part 108. Thus, a noise generation part 111 in a reception-side can generate the background noise of a silent section without transmitting a noise packet showing the level of background noise from the transmission-side transmission device.
Patent JP-H1031689-A (JP)
Title: Clock tree forming method for semiconductor integrated circuit
Inventor: YAMAUCHI TAKASHI
IPC: G06F1/10
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a clock tree forming method for the semiconductor integrated circuit with which the accuracy of clock skew adjustment is improved and it is not necessary to limit circuit design more than needed. SOLUTION: The physical variation quantity of delay caused by the style of elements or wiring forming a clock circuit is registered for each connection system and concerning all the pairs of mutually connected flip-flops, the maximum and minimum delay amounts are analyzed. Next, it is verified whether the delay considering the physical variation quantity in the order from the connection system of most physical variation quantity in delay to the connection system of least physical variation quantity in delay registered for each connection system concerning all the pairs, satisfies the limits of hold time and set-up time of the flip-flop or not and the connection system of most physical variation quantity applicable to the pair is registered.  By forming a clock tree while dividing it into groups by using the connection system registered for each pair, the connection system of less physical variation quantity is preferentially used from the section of severe timing limitation.
Patent JP-S5891770-A (JP)
Inventor: MARION BAAGU
IPC: C08F299/04
Filed: 1982-10-25
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-S6077572-A (JP)
Title: White reference of image reader
Inventor: MUKAI YOSHIMASA
IPC: H04N1/40
Filed: 1983-10-05
Abstract: PURPOSE:To prevent an error by selecting any of plural white references, allowing an image sensor to read it and setting the slice level of an output signal of the image sensor in response to the light reflectivity and lightness of an original paper sheet so as to relieve the load of an operator. CONSTITUTION:A polygon prism 16 is installed along the side ridge of a ceiling glass 2 and white references with different lightness are provided respectively to faces 16a-16e. Both ends of the shaft 17 of the prism 16 are fixed with a bracket 18 projected from a case 1 and a knob 20, and both ends of the prism 16 are placed on an upper face plate 1a of the case 1. The prism 16 is turned easily by turning the knob 20 and the prism 16 is supported stably while any of the faces 16a-16e is directed to the glass 2. Then each face of the prism 16 and an original are compared and the face having the lightness closest to the background of the original is directed to the glass 2, allowing to select the white reference in response to the original.
Patent JP-S6244622-A (JP)
Title: Light applied measuring instrument
Inventor: IDA YOSHIAKI
IPC: G01D5/26
Filed: 1985-08-22
Abstract: PURPOSE:To obtain the wavelength ratio of emitting rays of light which are shorter and longer than the absorption wavelength of a semiconductor piece and to measure an object physical quantity accurately by providing the semiconductor piece which is displaced according to the object physical quantity on an optical fiber passage. CONSTITUTION:The semiconductor piece 17 which has specific absorption end wavelength characteristics is provided to a displacement mechanism 18 according to the physical quantity to be measured. Further, rays of light which are shorter and longer than the absorption end wavelength of the conductor piece are generated by light sources 22 and 23 and multiplexed by a multiplexer 21, whose output is applied to an optical fiber 20a; and lenses 19a and 19b are arranged on the optical passages of optical fibers 20a and 20b and the conductor piece 17 is displaced vertically at any time. Rays of light passed through the conductor piece 17 are received by a photodetector 25 and the light multiplexed by the multiplexer 21 is received by a photodetector 24. Then, outputs of the photodetectors 24 and 25 are applied to a divider 31 through filters 28 and 29 to obtain the ratio between both wavelengths, thereby measuring the object physical quantity accurately.
Patent JP-H1032024-A (JP)
Title: Receptacle
Inventor: KAWAMOTO TAKASHI
IPC: H01R13/502
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To use a plug having an earth electrode and a plug having an earthing conductor at the same time. SOLUTION: A housing 1 is constituted by combining a body 1a and a cover 1b with an assembly frame 2. Two sets of three plug blade inserting ports 4a-4c, earthing conductor inserting ports 51, 51 for inserting an earthing conductor, and a releasing lever 54 are arranged in parallel in the front of the cover 1b. An earth side blade receiving spring block 10, a voltage side blade receiving spring block 20, and an earth blade receiving spring block 30 are housed in the housing 1. Terminal pieces 52, 52 are integrally formed in the earth blade receiving spring block 30, and constitute an earth connecting part 50 together with lock springs 53, 53, and releasing levers 54, 54.  Since the plug blade inserting ports 4c, 4c for an earth electrode and the earth connecting part 50 are arranged in the front of the housing 1, a plug having the earth electrode and a plug having the earthing conductor are used at the same time.
Patent JP-H06105064-A (JP)
Title: Optical sensor and optical sensor device using the sensor
Inventor: SHIBUYA YOSHIKI
IPC: H04N1/00
Filed: 1993-07-28
Abstract: PURPOSE:To reduce the size and the weight of a device by reducing the number of cables which connect optical sensors and a controller at the time of controlling plural optical sensors by the controller. CONSTITUTION:The optical sensor device is provided with plural optical sensors 12-1 to 12-n, and light emitting elements 11-1 to 11-n are correspondingly provided for their input sides. Optical sensors 12 are provided with power terminals for application of a supply potential Vcc, control terminals to which control signals VS1 to VS4 in the high or low level are inputted, output terminals 29 for output of an output voltage Vout, and light receiving elements 21 which receive the light from light emitting elements 11 and convert it to a photocurrent. Input buffers 27a to 27d are connected to cables 16a to 16d through inverters 28 at need. Thus, inverters are variously combined and are provided for optical sensors, and thereby, a single optical sensor 12 is selected by control signals VS1 to VS4 sent from a controller 13.
Patent JP-H0475439-A (JP)
Title: Supervisory controller for power system
Inventor: HORIIKE SATOSHI
IPC: G06F19/00
Filed: 1990-07-12
Abstract: PURPOSE:To eliminate a network dedicated to broadcast and to obviate the necessity of synchronization of many computers by feeding a business execution computer with updated data in current database which has subjected to modification after reception of previous service notice and updating the copy of current DB in the computer. CONSTITUTION:Data are fed from a power system 1 through a data I/O unit 2 to a computer 3 and computation results of business execution computers 4a-4c are also fed through a LAM 10 to the computer 3. Current DB 5 in the computer 3 is rewritten and rewritten data and address are set at next data address. Upon receiving a use notice of current DB, the computer 3 takes out the time point when the current DB is copied and feeds the business execution computer with data from the index data in an updated data file 9 to s-1. Subsequently, index of that business execution computer in a management file 8 is modified to s-1.
Patent JP-S6078535-A (JP)
Title: Preparation of frozen sandfish
Inventor: GOTOU ISAO
IPC: A23B4/02
Filed: 1983-10-04
Abstract: PURPOSE:To produce frozen sandfish takable as a whole together with bones, cookable easily, and having delicious taste, by removing the head and guts from medium or small-sized sandfish, immersing the sandfish body in saline water together with ice, drying to a semi-dried state, and freezing quickly. CONSTITUTION:After removing the head from a medium or small-sized sandfish, the guts are squeezed out from the belly of the sandfish. The processed sandfish is immersed in saline water together with ice, dried to the semi-dried state, and frozen quickly to obtain the objective frozen sandfish. EFFECT:Preservable for a long period compared with the product frozen without removing water from the body.