baber/WOPTO huggingface dataset:
Patent JP-H0735862-A (JP)
Title: Obstacle detector for vehicle
Inventor: SUDO TSUGIO
IPC: G08G1/00
Filed: 1993-07-20
Abstract: PURPOSE:To prevent erroneous decision at the time of transition from a flat road to a sloping road by delivering an obstacle detection signal only when the distance between the car body and the laser irradiating section, operated by a controller, decreases gradually by a running distance detected by a running distance sensor. CONSTITUTION:A laser transmitting time from a laser oscillator 6 and a laser receiving time from a laser receiver 7 are inputted to a controller 8 in order to operate the distance between the car body and the laser irradiating section based on the time difference. The controller discriminate between an obstacle and a sloping road based on the distance thus operated and a running distance received from a running distance sensor 9. When an obstacle is present on a flat road, the distance between the car body and the laser irradiating section decreases gradually by a the running distance and the controller 8 makes a decision that an obstacle is present before outputting a detection signal R. When then the car body approaches a sloping road, the distance decreases slightly as compared with the running distance depending on the relationship between the laser spreading angle and the slope of road. When the measurement is repeated at a predetermined interval, the slope of road can be recognized and the detection signal R is interrupted thus preventing erroneous decision.
Patent JP-H0937550-A (JP)
Title: Water-cooled high-voltage electric apparatus
Inventor: HIBINO ATSUO
IPC: H02M7/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a water-cooled high-voltage electric apparatus which dispenses with connection to an external apparatus for detecting water leakage and can easily detect water leakage from the exterior without increasing insulating places. SOLUTION: A water-cooled high-voltage electric apparatus 14 is constituted by insulating the whole of a module group from the earth by an insulating material 15 and insulating between the respective modules 4 by a joint 16 comprising an insulating material and at the same time piling up a plurality of modules. When water leakage happens, leakage water is stored into a recessed part 19b and at the sane time a leakage water detection material 21 is dissolved to color the leakage water, so that the color of the recessed part 19b seen through transparent glass 20 changes before and after the occurrence of water leakage. The gradation is picked up by a video camera 26 installed on the earth, and the image processing of the distribution of the color is performed by an image processing device 27 to detect the gradation of a color.
Patent JP-S5880687-A (JP)
Inventor: OOHASHI TOORU
IPC: G09F9/30
Filed: 1981-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02142798-A (JP)
Title: Recovery of sulfur-containing hydrocarbon compound and desired ion from said compound solution, and method for using said compound at the time of inspissation
Inventor: JIERARUDO ESU BURATSUDOSHIYOO
IPC: C07F7/18
Filed: 1989-07-13
Abstract: NEW MATERIAL: Compounds expressed by formula I (R 1  is H, OH, lower alkyl, phenyl, etc.; R 2  is H or lower alkyl; A is O, OCH 2 , S, etc.; B, D are each S or SCH 2 ; E is H, OH, lower alkyl, etc.; X is Cl, methoxy, etc.; Y, Z are Cl, methoxy, methyl, ethyl, etc.; a is 2-10; b is 0, 1; c is 1-5; d is 0-5).  
     USE: Agent for selectively concentrating/separating noble metal ions.  
     PROCESS: For example, a silane-containing epoxide expressed by formula II is reacted with a dimercapto compound expressed by the formula HS-Q-SH (Q is 2-12C alkylene, etc.), to obtain a compound of formula I. Besides, the compound of formula I is mixed with silica, heated to prepare a compound expressed by formula III, which is packed in a column, through which a solution containing noble metal cations is passed to concentrate/separate the cations. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000007709-A (JP)
Title: Process for controlling characteristic of polymer
Inventor: KUNISADA TETSUYA
IPC: C08F10/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To easily control molecular weight distributions, composition distributions, etc., using a tube type reactor. SOLUTION: By supplying a material monomer 2, a polymerization catalyst 3 and an inactive medium 4 or the like to a tube type reactor 1 at pressurized states, allowing a vapor phase comprising the material monomer and/or an inactive medium gas and a liquid phase comprising the material monomer and/or an inactive solvent to coexist and forming a vapor-liquid separation stream or vapor-liquid-solid separation stream having a continuous vapor phase in the flow direction inside the reactor, the material monomer is allowed to react while the liquid phase within the reactor is transported by a vapor-phase stream inside this reactor.  Here, feed openings 11 for the material monomer, the polymerization catalyst, etc., at the wall surface are established at different positions in the flow direction inside this tube type reactor, or an independent temperature regulation means 12 is established in the flow direction of the tube type reactor for additional supplement of the material monomer or polymerization catalyst or for regulation of reaction temperature to form a reaction field wherein the conditions are substantially non-continuous and a reaction different from those carried out in other parts is carried out.
Patent JP-S5991258-A (JP)
Inventor: JIYURIAN ETSUCHI OTSUTEN
IPC: E04D5/14
Filed: 1983-09-27
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-H0530492-A (JP)
Title: Transmission signal reproducing device
Inventor: NODA TSUTOMU
IPC: H04N7/081
Filed: 1991-07-19
Abstract: PURPOSE:To shorten the crosstalk elimination time by providing an in-phase reference signal preprocessing means, an orthogonal crosstalk signal preprocessing means, a two-dimensional waveform equalizing means and a control means. CONSTITUTION:An in-phase signal preprocessing means 1131 which performs the GCR signal processing of the in-phase detection output of a video carrier wave, orthogonal signal preprocessing means 1132 and 1133 which perform. the same processing of the detection output of an orthogonal modulation multiple signal, a two-dimensional waveform equalizing means 113 which suppresses crosstalk in the succeeding stage of these signal preprocessing means 1131, 1132, and 1133, and a control means 1136 which controls this means 113 are provided to constitute a device. Therefore, the control means 1136 uses the signal subjected to sequence decode processing or the like as it is at each time to control the two-dimensional waveform equalizing means 113. Thus, the crosstalk elimination time and the elimination time of distortion due to ghost or the like of the multiple signal are shortened.
Patent JP-H06121826-A (JP)
Title: Lens material for eye
Inventor: YOKOYAMA YASUHIRO
IPC: C08F290/06
Filed: 1993-07-20
Abstract: PURPOSE:To provide a lens material for eye with excellent transparency and anti-lipid staining properties with high oxygen permeability and high mechanical strength. CONSTITUTION:The material is a copolymer consisting of copolymer ingredients wherein a polysiloxane macromer with a polymerizable group bonded to a siloxane main chain through one or two or more urethane linkages and an alkyl (meth)acryl-amide are main ingredients and polysiloxane macromonomer/ alkyl (meth)acrylamide (wt. ratio) is 5/95-90/10.
Patent JP-S6071539-A (JP)
Inventor: RUUDOUITSUHI ROSU
IPC: C03C3/064
Filed: 1984-08-30
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-S63227332-A (JP)
Inventor: ATAYA TAKESHI
IPC: B32B15/092
Filed: 1987-07-17
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-S6334262-A (JP)
Title: Passive seat belt control device for vehicle
Inventor: INOUE AKIMITSU
IPC: B60R22/06
Filed: 1986-07-30
Abstract: PURPOSE:To prevent production of uneasy sensation of a seating state both during fastening and unfastening of a belt, by providing a control means which controls low speed movement of an anchor in a rear area and a front area by means of a drive means. CONSTITUTION:A limit switch circuit 4 is designed to detect a position where fastening of a seat belt 15 against a driver 14, i.e. movement of an anchor 16 for moving a seat belt to a position (x) is completed. A control part 6 is actuated upon the feed of a power from a source circuit 2, and controls drive of a motor 13 based on inputs from a door switch circuit 3, a limit switch circuit 4, and a pulse generating circuit 5. When the driver 14 takes a seat and closes a door, closing of the door is decided. Since, when the anchor 16 is moved to a rear area L3, the movement is decided to turn OFF a transistor T2, the motor 13 is run at a low speed again to move the anchor 16 at a low speed, and when the anchor 16 is moved to the position (x), a limit switch 4a is turned OFF to bring the anchor into a stop.
Patent JP-S6424925-A (JP)
Title: Coupler for working oil supply system to working machine
Inventor: HIROOKA SHOZO
IPC: E02F9/00
Filed: 1987-07-18
Abstract: PURPOSE:To make easier the centering of couplers on working machine and vehicle sides by a method in which a holder on the working machine side is vertically moved in a rocking manner. CONSTITUTION:A working machine side holder 86 with a working machine side coupler 54 is supported in a vertically rocking manner by means of a supporter consisting of a rod 92 and a spring 95. By the holder 86, a vehicle side coupler 53 and a working machine side coupler 54 are centered with each other. Under the centered condition, the holder 86 is approached by the holder 56 on vehicle side and both the couplers 53 and 54 on the vehicle and working machine sides are connected with each other.
Patent JP-H0527072-A (JP)
Title: Boiliing-water nuclear reactor
Inventor: KAWAMURA TSUTOMU
IPC: G21C7/14
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a coiling-water nuclear reactor driven by control rods inserted in the upper part which secures high reliability and with which the high performance of a gas/water separator, high performance of a small-sized steam drying device, and the reduction of dimension of a nuclear reactor pres sure container are achieved. CONSTITUTION:A gas/water separator 2 is installed at the upper edge of a control rod guide tube 3, and turning blades 7 are fixedly installed in the outer peripheral part of a control rod driving housing 5 penetrating through the axis center part of the gas/water separator 2. A steam drying device 1 is installed at the upper edge of the gas/water separator 2, and the control rod driving housing 5 penetrates through the axis center part of the steam drying device 1, and a wave-shaped guide plate is installed in swirl flow form on the steam drying device 1.
Patent JP-S57103733-A (JP)
Title: Manufacture of soft core type composite wire
Inventor: HIUGA MASANORI
IPC: B21C23/28
Filed: 1980-12-18
Abstract: PURPOSE: To obtain a sound soft core type composite wire without causing breakage of core material by placing the tip of a point die in the rear of an extrusion die hole and making extrusion and covering specifying the relation between the outer diameter of core material and composite wire and the diameter of extrusion die hole.  
     CONSTITUTION: The tip of a point die 4 is placed in the rear of the hole of an extrusion die 3, and an outer layer material 2' is covered closely around a soft core material 1 in the hole of the extrusion die 3 to form a composite wire 5, and then extrusion is performed. At this time, extrusion and covering are made under conditions that satisfy the relation in the expression where (d) is outer diameter of the composite wire after extrusion and covering, D is diameter of the hole of the extrusion die 3, α is inclination of outer face of the point die 4, and (t) is clearance between the extrusion die 3 and point die 4. By these conditions, a soft core type composite wire that does not cause breakage of core material by extrusion pressure and does not form a gap between the core material 1 and extrusion pipe, and subsequent drawing is possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5881964-A (JP)
Title: Nitridation of steel
Inventor: TAKAHASHI SUSUMU
IPC: C23C8/02
Filed: 1981-11-10
Abstract: PURPOSE:To promote the nitridation of steel and to enable the low temp. intridation thereof, by a method wherein a thin film of a nitric acid base compound is provided on the surface of steel and this surface treated steel is subjected to nitridation treatment by using a gas containing an NH3 gas. CONSTITUTION:After the surface of steel is degreased by alcohol, this degreased steel is immersed in an aqueous solution of a nitric acid base compound (d.g., NH4NO3) to form the thin film of the nitric acid base compound on the surface thereof. In the next step, the steel having the thin film of the nitric acid base compound formed thereon is accommodated in a nitriding furnace and, after air in the furnace is replaced with N2, a temp. is raised to, for example 570 deg.C while a mixed gas prepared by adding air to a NH3 gas in a predetermined ratio is sent into the furnace and this temp. is held for about one hr. Subsequently, the NH3 gas and N2 are removed and the treated steel is forcedly cooled by air to obtain an objective nitrided steel product. In this method, the nitric acid base compound is decomposed on the surface of steel as a temp. is raised to generate nascent oxygen and hydrogen and, therefore, nitriding reaction on the surface of steel is promoted and low temp. nitridation at 400-450 deg.C is enabled.
Patent JP-S6442963-A (JP)
Title: Method and apparatus for forming control signal which analyzes phase ambiguity when n-psk signal is demodulated
Inventor: YOHANESU HAIHIRAA
IPC: H04L27/22
Filed: 1988-07-21
Abstract: PURPOSE: To securely detect phase ambiguity and make adaptive corrections by controlling a counter depending upon a signal having phase error information and outputting the count state of a counter. CONSTITUTION: A previous n-PSK signal is so encoded that the binary value is proportional to the phase angle, and the difference between the actual value and a value which is detected before is generated to find the step variation direction of the phase angle. Then when a counter CNT is made to count up or down according to the step variation direction of the phase angle and the count state is outputted as control signals C1 and C2 to demodulate the signal, the phase ambiguity is analyzed. Consequently, the bit error rate at the time of synchronism is improved by adaptive correcting operation throughout the decoding of a convolutional code signal.
Patent JP-H054706-A (JP)
Title: Control method for stacker crane
Inventor: IMAEDA YUKIHIRO
IPC: B66F9/07
Filed: 1991-06-26
Abstract: PURPOSE:To stop an elevating table of a stacker crane at an accurate position in relation to a frontage irrespective of inclination of a rack pillar. CONSTITUTION:When a rack pillar 2a composing a shelf 2 is inclined by thetadegrees to a floor face F, an actual stop position Pr of an elevating table of a stacker crane is deviated from an assumed stop position Pa in the case where the pillar 2a is not inclined. The inclination angle theta of the rack pillar is defined as a variable parameter to conduct an operation based on an appropriate equation so as to calculate the actual stop position Pr for thereby stopping the elevating table at an accurate position in relation to a frontage.
Patent JP-H0469550-A (JP)
Title: Blood corpuscle amount measuring instrument
Inventor: KAJIMA SUSUMU
IPC: A61B5/145
Filed: 1990-07-10
Abstract: PURPOSE:To accurately and speedily measure the amount of red blood corpuscles, etc., by detecting and converting laser light, which scattered and reflected after irradiating living body tissue, into an electric signal, finding the integral value of the power spectrum, and detecting a particle quantity which is corrected according to algorithm shown by a specific expression. CONSTITUTION:The living body tissue MM is irradiated with the laser light outputted by a laser output device 11 through a transmission line 12, and the laser light is reflected and scattered by the living body tissue MM and then inputted through a laser input transmission line 13. The inputted laser light is converted by a computing element 14 into the electric signal and power spectrum conversion and integration are carried out to extract an electric signal represented as integral s(omega)domega. The electric signal is supplied to a correcting computing element 15 to extract the red blood corpuscle amount according to (V=K1(-loge (1-K2fs(omega)domega)). An electric signal indicating the extracted red blood corpuscle amount is displayed as an analog or a digital numeral on a display part 16.
Patent JP-H0821527-A (JP)
Title: Lock-up clutch control device
Inventor: KUROSAWA MAMORU
IPC: F16H61/14
Filed: 1994-07-08
Abstract: PURPOSE:To perform highly accurate control by using a linear solenoid valve exclusively for controlling a lock-up control valve and eliminate a modulator valve having been necessary for conventional lock-up clutch control device and improve durability and reliability by supplying pressure to the control valve only when it is required. CONSTITUTION:A lock-up clutch relay valve 20 is controlled by a dedicated solenoid valve 14, and a linear solenoid valve 13 is used only for adjusting the pressure supplied to a lock-up control valve 15. A relay valve 20 is provided with a line pressure port 19a and a port 16b which is communicated the supply port 16a of the linear solenoid valve 13 in such a way that both ports 19a and 16b are communicated with each other at the on position of the relay valve 20.
Patent JP-H1129421-A (JP)
Title: Agrochemical composition suspended in water
Inventor: UEDA SHIGEJI
IPC: A01N25/30
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition stable even when allowed to lower its viscosity, easy in fluid-delivery and metering in manufacturing processes, metering and washing the inside of container, etc., in practical uses and useful for controlling black spot, etc., of agricultural and horticultural plants, by incorporating a specific dispersant into copper quinolinate as an active ingredient. SOLUTION: This agrochemical composition suspended in water is allowed to comprise 20-40 wt.% of (A) anhydrous and stable form of copper quinolinate comprising primary particles having 0.6-0.9 μm average particle size, 3-10 wt.% of (B) a phenolsulfonate-formalin polycondensate-based surfactant such as a compound of formula I [M is an alkali metal such as sodium, potassium, etc., ammonium, etc.; (n) is a degree of polymerization] having 5-40 average degree of polymerization or a compound of formula II having 5-30 degree of polymerization, etc., and 50-65 wt.% of water so as to have 100-400 cp (25 deg.C) viscosity or the composition. Further, 5-7 wt.% of a freezing point depressant such as glycol, etc., can be added to the composition.
Patent JP-H0627898-A (JP)
Title: Device for driving liquid crystal and method thereoff
Inventor: SHIRASAGO TOSHIAKI
IPC: G09G3/18
Filed: 1992-07-08
Abstract: PURPOSE:To provide the highly versatile device which matches different kind of liquid crystal display panels and optionally generates liquid crystal driving waveform AC-converted signals (DF signal) specific to the respective display panels by generating a DF signal according to a latch frequency value that a register holds and the counted value of a counter. CONSTITUTION:A DF signal generating circuit 14 consists of the register 21, the counter 22, and a decoder 23. The register 21 holds a latch pulse quantity signal NL which is sent from a CPU and satable to the characteristics of a liquid crystal display panel and output its held value NL to the counter 22 and decoder 23. The counter 22 repeatedly counts up to a numerical value which is twice as large as the held value NL of the register 21 by using a data latch signal CP1 as a clock signal and sends its counted value to the decoder 23. The decoder 23 generates the DF signal according to the held value of the register 21 and the counted value of the counter 22 and outputs it to a segment driving circuit and a common driving circuit, and display data are displayed and outputted through the driving of those driving circuits.
Patent JP-2000022682-A (JP)
Title: Receiver device, equipment and method for radio transmission
Inventor: KAMO TAKANAGA
IPC: G06F21/10
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To safely, surely and speedily execute certification with a simple configuration and method by comparing a previously assigned code sequence on the side of reception with the code sequence of transmission data extracted by a code sequence extracting means and executing the control based on the transmitted information data when the result shows matching. SOLUTION: A CPU 16 of a protocol part 11 reads the recorded system ID of a radio transmission system 1 from an IC card connected to a card interface 12 and stores this system ID to a memory 17. The CPU 16 reads the system ID of 4 bits as parallel data, temporarily stores it to the memory 17 and reads it out again, and at prescribed timing, the system ID is sent to a PN code generating part 20 of a codec part 13 as parallel data. The PN code generator generates a fourth-order PN code PN1 through four stages of delay type flip- flops(DDF) 31-34 and 35-38 or the like.
Patent JP-H1026526-A (JP)
Title: Triangulation type range finding method
Inventor: SATO KIYOTAKA
IPC: G02B7/34
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a range finding method by which the distances up to a plurality of objects in a distance measuring area from a range finder can be measured with high accuracy even when the distances are different from each other. SOLUTION: Standard output signals and reference output signals are respectively obtained from a standard line sensor and a reference line sensor. The light receiving area of the standard line sensor is divided into small areas (S1) and the correlation between the waveforms of the standard and reference output signals is computed at every small area (S2). The shifting amount which makes the correlative value obtained through the correlation computing process the minimum is found at every small area and a candidate shifting amount is obtained at every small area (S3). Based on the distribution of the candidate shifting amount at every small area, the small area which is subjected to interpolation is selected from a plurality of small areas (S4).  Then the computed results of correlation of the small area subjected to interpolation are combined and the shifting amount which gives the minimum correlative value is found based on the combined computed results of correlation (S5 and S6). Finally, the distance to an object to be measured is calculated from the shifting amount (S7).
Patent JP-S6242081-A (JP)
Title: Method and device for detecting material body
Inventor: KUSABA TAKESHI
IPC: G01V8/10
Filed: 1985-08-20
Abstract: PURPOSE:To eliminate malfunction due to dust, etc., by deciding three states of a photoelectrically converted photodetection signal based upon whether there is a material body or not. CONSTITUTION:Light from a projector 1 is photodetected by a photodetector 2 and converted by a photoelectric converting means 3 into an electrical signal, which is impressed to a decision mechanism equipped with the 1st and the 2nd comparators 5 and 6 which has a threshold value and another threshold value larger than the threshold value, so that three states of the quantity of photodetection are decided. A decision means decides that there is a material body when the outputs of those comparators 5 and 6 are both 1, that there is no material body when both zero, or that there is abnormality due to the sticking of dust on the photodetectors 1 and 2 when the output of the comparator 5 is 1 and the output of the comparator 6 is zero. Therefore, the dust is removed before malfunction occurs and the malfunction due to the dust, etc., is eliminated.