baber/WOPTO huggingface dataset:
Patent JP-H10282051-A (JP)
Title: Oxygen sensor
Inventor: KIKUCHI TOMOSHI
IPC: G01N27/41
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor of high detection accuracy which is improved in sealing performance at a bonded part of a diffusion rate-determining layer and a sensor element. SOLUTION: A detecting part 12 of an oxygen sensor 11 has a zirconia element 14, anodic oxygen reaction electrodes 31, 33 set at the element 14, a rectangular hole 35 connected to a cathode electrode 31, and a diffusion rate- determining plate 28 shutting the rectangular hole 35 thereby determining a diffusion rate of oxygen molecules in a gas to be detected. The diffusion rate- determining plate 28 is buried in the rectangular hole 35. An outline part of the plate is fused with ultrasonic waves to an inner wall of the hole 35 and bonded to the zirconia element 14.
Patent JP-S5214774-A (JP)
Title: Process for preparing cyclohexane derivatives
Inventor: TSUDA NORINAO
IPC: C07D211/44
Filed: 1975-07-21
Abstract: PURPOSE: Cyclohexane derivatives of formula I (where R 1 , R 2 , R 3  and R 4  are H, halogens, CF 3 , lower alkyls, lower alkoxys, OH or methylenedioxys; dotted line in ring A means a single or double bond; S and T are H, halogens, CF 3  or lower alkyls), for instance 1,1-bis(4-fluorophenyl)-4-[4-hydroxy-4-(3trifluoromethyl-4-chlorophenyl) piperidino] cyclohexane of formula II. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11263420-A (JP)
Title: Automatic conveyor
Inventor: FUJITA MITSUYUKI
IPC: B65G17/20
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the fall of a hanger upon conveyance and the dislocation of intervals in an automatic conveyor. SOLUTION: An automatic conveyor comprises a chain conveyor 1 having a pair of chains 2a and 2b, top plates 5a to 5c mounted on the chain conveyor 1 and hangers 4a to 4c having support rods 6a to 6c and chucks 7a to 7c. Products 1, 9a to be conveyed are successively automatically conveyed while they are suspended from the hangers 4a to 4c. Claws 3a to 3c are provided on the chains 2a and 2b for detachably fixing the top plates 5a to 5c thereto at intervals corresponding to those of the top plates 5a to 5c mounted on the chain. Means for detachably fixing the top plates 5a and 5c to the claws 3a to 3b are provided in the top plates 5a to 5c.
Patent JP-S60233572-A (JP)
Title: Tester for connecting part
Inventor: ASANO SHIZUO
IPC: G01R31/02
Filed: 1984-05-04
Abstract: PURPOSE:To detect a connection failure by adding a feedback amplifier for amplifying a voltage variation of an electrical connecting part with a frequency from an oscillator, detecting noise by an HPF, converting it to a pulse waveform, and counting and displaying a variation in case a mechanical vibration is applied to a connecting part to be tested. CONSTITUTION:The output side of an amplifier 21 to which a fixed negative feedback resistor 20 is connected is connected to a waveform shaping circuit 24 through an HPF23 by a switch 22. The circuit 24 converts an AC signal to a pulse signal, and the pulse signal is displayed numerically by a counter circuit 25. Measuring code ends 10, 11 are connected to a center electric conductor 2 and a core wire 4 of a connecting part to be tested, and the conductor resistance of the conductor 2 and the core wire 4, and the contact resistance of an electrical connecting part 5 are indicated by equivalent resistances R1, R2. A frequency being below a cut-off frequency of the HPF23 is supplied from an oscillator 26, and a mechanical vibration is applied to the connecting part 5. In such a way, a connection failure of every connecting part can be detected in a short time by a counting display of the circuit 25.
Patent JP-H08284716-A (JP)
Title: Air-fuel ratio learning control method of internal combustion engine
Inventor: NISHINO HARUHIKO
IPC: F02D45/00
Filed: 1995-04-14
Abstract: PURPOSE: To prevent the deterioration of drivability in a non-learned operation area by renewing a mutually different learning value by the relation between the learning area and a learned learning area in a non-learned learning area except that when the learning is carried out in some learning area. CONSTITUTION: The output signals of a vehicle speed sensor 15, a throttle sensor 16, a water temperature sensor 17 and an O2 sensor 21 are inputted to an electronic control device 6 and the discrepancy between an air fuel ratio based on the output of the O2 sensor 21 and a target air fuel ratio is learned as a learning value. In this case, the learning value in the learning area corresponding to the operation state at that time when a prescribed condition is filled is learned and also a reflection ratio is set and the learning value in the non- learned learning area based on this reflection ratio and the learning value is renewed. Thereby, when an intake air amount is changed by the change of an atmospheric pressure, the learning value at that time can be reflected to the non-learned learning area.
Patent JP-S5315258-A (JP)
Title: Removing method for nitrogen oxides from exhaust gas of combustion
Inventor: YOKOYAMA AKIO
IPC: B01D53/60
Filed: 1976-07-29
Abstract: PURPOSE: To plan to make harmless easily NOx in the exhaust gas of combustion, by spraying an aqueous solution of alkaline compound to the exhaust gas of combustion, generating the fine powder of sodium compound and thus oxidizing NO in the exhaust gas to NO 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03288441-A (JP)
Title: Semiconductor device
Inventor: MIZOGAMI SHIGEO
IPC: H01L29/73
Filed: 1990-04-03
Abstract: PURPOSE:To block the formation of a parasitic transistor by increasing the area of a bonding part between a parasitic stopper region and a bias electrode, the electric potential of which region is equal to a high potential region, and stretching the area along the parasitic stopper region. CONSTITUTION:For a bonding part (a) formed at a part corresponding with a collector region 26 of an oxide insulating film 32 on the surface of a semiconductor substrate 21, a bonding part (c) of a bias electrode 35 is formed all over the whole peripheral part position corresponding with a parasitic stopper region 31 of the oxide insulating film 32, and a bias electrode 35 is stuck by Al deposition and the like bridging both of the bonding parts (a), (c). By forming the bonding part (c) all over the periphery in this manner, the bonding part area between the parasitic stopper region 31 and the bias electrode 35 is increased. Hence resistance part of the parasitic stopper region 31 itself in each part containing the most distant part (p) most isolated from the bonding part (a) becomes small, and the potential difference from the bonding part (a) is reduced, so that a parasitic transistor is not formed, and a leak current does not flow in a substrate 22 either.
Patent JP-S58206664-A (JP)
Title: Biaxially oriented polyester film
Inventor: HORIE SHIGERU
IPC: C08K5/10
Filed: 1982-05-28
Abstract: PURPOSE:To prepare the titled film for magnetic recording tape base, having excellent surface flatness as well as slippery, by compounding a linear polyalkylene terephthalate with inorganic fine particles and an ester derived from an aliphatic polyol and an aliphatic monocarboxylic acid. CONSTITUTION:100pts.wt. of an essentially linear polyalkylene terephthalate composed mainly of ethylene terephthalate unit (especially polyethylene terephthalate) is compounded with (A) 0.01-5pts.wt. of an ester (preferably partial ester) of an aliphatic polyol having >=4 OH groups in the molecule and a >=8C aliphatic monocarboxylic acid and (B) <=0.8pts.wt. of inorganic fine particles essentially insoluble in polyalkylene terephthalate (preferably calcium phosphate, etc.) having an average particle diameter of <=1mu (especially 0.1-0.5mu), for example 0.1-0.5pts. of the above particles having an average particle diameter of 0.3mu. The mixture is molten and formed to an undrawn polyester film, which is biaxially oriented to obtain the objective film.
Patent JP-H02288152-A (JP)
Title: Ultraviolet metal halide lamp
Inventor: SERUGEI GURIGORIEBICHI ASHIYUR
IPC: H01J61/88
Filed: 1989-04-11
Abstract: PURPOSE: To improve radiation efficiency within wavelength ranges of 340-400nm and of 350-370nm by housing an electrode inside a bulb, enclosing a filler, which contains mercury, iodine and/or bromine, ion and the like, and inert gas inside the bulb, and specifying a ratio of respective constituents of the filler. CONSTITUTION: Electrodes 3, 4 are housed in the inside 2 of a bulb 1 made of transparent quartz glass, and the inside is filled with a filer, which contains mercury, iodine and/or bromine, iron, cobalt, and nickel, and inert gas. In the filler additionally containing lead, ratios of constituents as a unit of mg/cm<3> are as follows: 0.31240-5.24600 of mercury, 0.03100-1.09860 of iodine and/or bromine, 0.00500-0.03500 of iron, 0.00450-0.03500 of cobalt, 0.00010-0.02000 of nickel, and 0.00584-0.12100 of lead. In this way, radiation efficiency within wavelength ranges of 350-370nm and 340-400nm can be improved.
Patent JP-H08290944-A (JP)
Title: Glass fiber treating agent
Inventor: MURAKAMI TETSUO
IPC: C04B14/42
Filed: 1995-04-17
Abstract: PURPOSE: To improve the stability with time, persistence of reinforcing effects and coherency in high-speed treating of glass fibers by using a water-soluble or a water-dispersible modified polyvinyl alcohol containing a specific amount of ethylene unit. CONSTITUTION: This glass fiber treating agent is obtained by saponifying a copolymer of a vinyl ester and ethylene or the vinyl ester and an ethylenically unsaturated monomer, providing a water-soluble or a water-dispersible modified polyvinyl alcohol having 300-8000 polymerization degree, 50-100mol% saponification degree and 1-24mol% ethylene unit content and mixing 0.2-20wt.% resultant modified polyvinyl alcohol as a film-forming agent with 0-50wt.% coupling agent, 0.2-5wt.% lubricating agent and the balance of a diluent such as water. The treating agent is applied to glass fibers so as to provide 0.1-5wt.% solid pickup thereof.  When the glass fibers are used as a reinforcing material for reinforced cement products, excellent bending and impact strengths are manifested and performances of the products are hardly deteriorated by high- temperature heat treatment of the reinforced cement products.
Patent JP-S5615090-A (JP)
Title: Gas laser oscillator
Inventor: HISHII MASAO
IPC: H01S3/04
Filed: 1979-07-17
Abstract: PURPOSE:To obtain a high power output and to increase reliability of a mirror by placing the whole of a resonator in an airtight container. CONSTITUTION:An airtight container 4 is surrounding the whole of a resonator which is consisted of a laser medium 1, a total reflection mirror 2, a partial reflection mirror, a spacer 6, a rigid terminal plate 7, an angle fine adjusting screw 8 and a pulse motor 16, etc. As a particle reflection mirror 3 is installed in laser gas, humidity or the like is not condensed into dewdrops on the mirror surface when the mirror is cooled with a refrigerant 13. Also, as the inside of the container 4 is normally kept clean without the existence of dust or the like, the surface of the mirror is always maintained clean. At the same time, as the whole of the resonator is placed in the container 4, almost no readjustment of mirror angle is necessary even when the laser gas pressure is changed.
Patent JP-H07289767-A (JP)
Title: Sewing machine driving device
Inventor: FURUGAKI SHIGERU
IPC: D05B69/12
Filed: 1994-04-27
Abstract: PURPOSE:To prevent to propagate the shock by rotation inertia of a clutch disc by rapid braking to the rotation transmission part from a sub-motor, and to prevent to propagate play etc., of a rotation transmission part on the sub- motor in stopping rotation as the motor pulley rotation direction play. CONSTITUTION:By operating a motor lever 62, a clutch disc 61 mounted on a motor shaft 58 is pressed to a fly wheel 55 mounted on a rotor 52 of a main motor or a rotation member 65, to which rotation from a sub-motor 75 freely rotatable centering on the motor shaft 58 is transmitted, to enable to transmit rotation of a motor pulley 59 mounted on the outer edge of the motor shaft 58 to the sewing machine main shaft via a belt. The driving equipment of a sewing machine constructed as above is provided with a sub-braking device 81 to enable to stop the machine directly braking the rotation member 65.
Patent JP-H06320948-A (JP)
Title: Rear window glass for cabriolet type car
Inventor: RUUTOGAA HEMISU
IPC: B60J1/18
Filed: 1994-04-27
Abstract: PURPOSE: To provide a hard rear window pane for a convertible automobile combining an advantage of plastic glass and longevity and stability of hard glass without requiring an additional reinforcing frame and to seal a hood material and the hard glass perfectly. CONSTITUTION: A rear window pane 1 is furnished with a plastic made connecting member 4 installed on an edge region. This connecting member is firmly connected previously to a hood material 7 by a high frequency welded part 6.
Patent JP-H09259732-A (JP)
Title: Earth leakage breaker
Inventor: SOMEYA HARUYUKI
IPC: H01H83/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an earth leakage breaker in which the connection of an earth wire is extremely simple and also is sure. SOLUTION: In an earth leakage breaker 1, an earth leakage detection circuit, power supply terminals 3, 3, load terminals 4, 4, a tab terminal being an earth wire connection portion connected to the earth leakage detection circuit are arranged on a board 2, the board 2 is contained inside a case 6, the power supply terminals 3, 3 and the load terminal 4, 4 are respectively exposed outside the case 6 from power supply terminal ports 6a, 6a and load terminal ports 6b, 6b provided in the case 6. An earth wire insertion port 7 is provided on the side face 6c of the case 6, the tab terminal is provided in the vicinity of the earth wire insertion port 7, and an earth wire 8 equipped with Faston terminal 8a which is a connection portion connectable to the tab terminal is connected to the tab terminal.
Patent JP-H11285464-A (JP)
Title: Urging force adjuster for dishwasher and dishwasher
Inventor: SUYAMA KOJI
IPC: A47L15/42
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher that does not require a large space and whose urging force can be adjusted in a wide range. SOLUTION: The upper ends of springs 25 are engaged with shaft members 18 provided between plate members 17 attached to the horizontal portion 16A of an arm 16 arranged rotatably through a housing member 14 inside a door, through a hook member 24, and turnbuckles 28 are arranged between the lower ends of the springs 25 and engagement plates 31. To adjust the urging force of the springs 25, the first adjusting bolts 29 and the second adjusting bolts 30 are brought nearer or separated by turning the buckle members 32 of the turnbuckles 28 on the basis of cooperation between the first threaded holes 33 and the second threaded holes 34. The second adjusting bolts 30 are advanced or withdrawn while fitting into recesses 37 of the first adjusting bolts 29.
Patent JP-H07312756-A (JP)
Title: Circuit, device and method for conversion of information quantity of compressed animation image code signal
Inventor: URANO TEN
IPC: H04N19/42
Filed: 1995-03-23
Abstract: PURPOSE:To simplify rate revision circuit and to reduce the processing delay by segmenting a variable code whose data length changes depending on a bit rate from a bit stream, applying bit rate revision processing thereto and replacing it with a variable code before revision processing in the stream. CONSTITUTION:A bit stream in 4Mbps of the MPEG-2 standards is given to the input terminal 10 of a bit rate revision circuit, a data demultiplexer circuit 12 separates data from the motion vector data C of processing type data (b) whose data content and data length are unchanged, and gives the result to a coupling circuit 26. Coefficient data (e) whose data content and data length are changed are fed to an inverse variable length coding circuit 14, subjected to variable length decoding and the result is fed to an inverse quantization circuit 16, in which inverse quantization is implemented. A quantization step width Qin is multiplied with coefficient data C'ij after inverse quantization, a specific constant Kij is multiplied with the coefficient C'ij, the constant Kijspecific to the coefficient C'ij is multiplied and each of quantized coefficient data C''ij is given to the quantization circuit 20, in which the signal is quantized and the step width is decided in a rate control circuit 32 so that the bit rate is 2Mbps.
Patent JP-S59215937-A (JP)
Title: Idle rotation control device of engine
Inventor: TANIGAWA YOSHITAKA
IPC: F02D41/16
Filed: 1983-05-23
Abstract: PURPOSE:To prevent a lack of intake air due to a delay of control during an operation with an accelerator depressed slightly by using a control value stored prior to the open action of a throttle valve as the control value immediately after the open action when the throttle valve is opened in a range of a predetermined opening or less. CONSTITUTION:Normally, a proportional solenoid valve 48 in a bypass passage 46 bypassing a throttle valve 42 is controlled by a control unit 52 so that the engine speed detected by a rotation sensor 54 converges on a target idle speed. The control value of the proportional solenoid valve 48 at this time is stored in a memory means, and when a slight depressing action of an accelerator pedal during idling is detected via the output signal of a throttle valve opening sensor 50, the control value at this time is stored. At the same time, the feedback control of idle rotation is stopped. Then, when the completion of a slight depressing action of the accelerator is detected, the control of the said valve 28 is restarted by using the control value stored prior to the interruption of the feedback control.
Patent JP-H10279925-A (JP)
Title: Non-asbestos friction material
Inventor: KOBAYASHI ISAMU
IPC: C09K3/14
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the frictional wear resistance characteristic of a non- asbestos friction material used for the brake devices of automobiles, etc. SOLUTION: This non-asbestos friction material is produced by binding and molding a mixture obtained by compounding a fibrous base material, a filler, etc., with a thermoplastic resin. Therein, the non-asbestos friction material is further compounded with about 3-50 vol.% of a composite titanium compound powder material comprising spherical particles in which the crystal particles of two or more kinds of perovskite type alkaline earth metal compounds are bound to each other. The composite titanium oxide powdery material has a particle diameter of about 10-100 μm.
Patent JP-S58206979-A (JP)
Title: Signal binary-coding system
Inventor: KAKIGI GIICHI
IPC: H03M1/12
Filed: 1982-05-28
Abstract: PURPOSE:To save duration (width) shown by a signal to be binary-coded and to binary-code it, but not to binary-code a noise together, by outputting the first comparison output signal which has an output part coinciding with the second comparison output signal as to its time, and continues to the output part, as a binary-coding output of the signal to be binary-coded. CONSTITUTION:When a signal to be binary-coded is inputted through a line 5, its signal is compared with the first slice level in the first comparing circuit 2, an output signal is generated in its output, and on the other hand, the signal to be binary-coded is compared with the second slice level in the second comparing circuit 3, and an output signal is generated in its output. The output signals of these two comparing circuits 2, 3 are inputted to an operating circuit 4, and among the output signals of the first comparing circuit 2, the signal which coincides with the output signal of the second comparing circuit 3 as to its time and also continues before and after it is outputted as a binary-coding signal of the signal to be binary-coded.
Patent JP-S5617763-A (JP)
Title: Stiffener for side board of motor truck
Inventor: YAMASHIRO TAKESHI
IPC: B62D33/023
Filed: 1979-07-16
Abstract: PURPOSE:To enable the stiffener to be cut simply by shearing alone by a method wherein the outside plate of the stiffener in a developed condition is parallelogram in shape, in the case of blanking the skew stiffener for the side board of the motor truck. CONSTITUTION:The stiffener 10 provided between the frame members 8, 9 of the side board 5 consists of an outside plate 11 and side plates 12a, 12b jointed to the outside plate 11, and is formed to be -shaped in cross section. The upper portion of the stiffener is slanted forward, and the outside plate 11 and a main body 7 are installed in parallel with each other. The stiffener 10 is formed in the shape of a parallelogram consisting of upper and lower short sides 13a, 13b and front and rear long sides 14a, 14b. In the developed condition of the stiffener 10, the sides 15a, 16b of the side plates are located on the extensions A of the short sides 13a, 13b respectively, the sides 15b and 16a are slanted with their right portions up and are located between the upper and lower extensions A, A, and the side plates 12a, 12b are formed to be geometrically congruent with each other.
Patent JP-H03289701-A (JP)
Title: Microwave integrated circuit element
Inventor: SAITOU NORITSUGU
IPC: H01L29/812
Filed: 1990-04-05
Abstract: PURPOSE:To reduce a low synthesizing loss and to improve efficiency by building-in an active element equipped with the plural trains of finger groups both in a finger length direction and a direction vertical to this finger length direction. CONSTITUTION:A GaAsFET 5 obtains so-called finger structure alternately arranging the plural electrodes of the source, gate and drain and connecting them by wiring. Namely, this FET 5 is composed of a drain electrode 9, gate electrode 10 and gate finger 11. Then, the active element is built-in while being equipped with the plural trains of fingers 11 both in the finger length direction and the direction vertical to this finger length direction. Therefore, even when increasing gate width for increasing the output, namely, even when increasing the number of fingers, the increase of a size in a chip width direction is reduced and the generation of phase difference is suppressed. Thus, the efficiency can be improved with the small synthesizing loss.
Patent JP-S62246021-A (JP)
Title: Camera
Inventor: TAKADA SEIJI
IPC: G03B7/26
Filed: 1986-04-19
Abstract: PURPOSE:To prevent a battery from being wasted by detecting the portable or stationary state of a camera and turning off a power source automatically when the state continues for a specific time. CONSTITUTION:When the camera is left with a main switch 10 ON, a couple of contacts X and Y of a shock detection switch 18 are still OFF. Further, when the camera body is left slanted, either of the contacts X and Y is held ON. In neither of those cases, a counter 23 is reset, so the counter keeps on counting. Then when a specific time elapses, a signal indicating that the camera is not used is inputted to a switching circuit 15 through a delay circuit 16. Consequently, respective electric circuits connected to a power line turn OFF. Further, when the camera body 31 is suspended, a nonuse attitude detection contact couple N turn on and a counter 35 generates an H-level output a certain time later. Thus, the line L is turned off as mentioned above.