baber/WOPTO huggingface dataset:
Patent JP-H1014317-A (JP)
Title: Rotary soil crusher
Inventor: FUKUZAWA KAZUHIKO
IPC: A01B35/04
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a machine capable of previously preventing important damage to crops caused because of a field, etc., which became hard when it rains after crop is sown in the field and then weather is quickly recovered, and critical damage due to hindrance of germination of crops and promoting growth of crops. SOLUTION: Each rotary type soil crusher unit 8 obtained by internally installing shafts 13 rotatably supported between a pair of vertical frames 12, crushing blade groups 7 comprising plural crushing blades 7a to 7e laterally symmetrically arranged so as to gradually enlarge the dimensions from the center of the shaft 13 toward the outside, rollers 14 having small diameter and internally inserted between crushing blades 7a and 7b in the central parts of the shafts 13 and adjusting rings 15 to 18 gradually enlarged from a space between inmost crushing blade 7a and the second crushing blade 7b to a space between the second crushing blade 7b and the third crushing blade 7c is arranged at equal interval in a horizontal supporting frame 9, and the crushing blade 7 arranges plural square blades having right-angle square parts at equal angle around the center.
Patent JP-H0917214-A (JP)
Title: Direction indicator
Inventor: SHIOZAKI HIROMITSU
IPC: F21S2/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To enhance the visibility of the indication direction of a direction indicator. SOLUTION: A transparent direction indication part 103 is provided in an external housing 100 and at the same time a rotary roller is rotatably disposed in the housing 100. Oblique stripes are formed in the rotary roller and it is driven so that it rotates in the housing by the driving force of a motor. As a result, the oblique stripes of the rotary roller are moved in the direction indication part 103 of the housing 100 so that it is displaced in a fixed direction, and the visibility of direction indication is enhanced by both of directivity by the arrow of the direction indication part 103 and the directivity of oblique stripe movement direction of the rotary roller.
Patent JP-H0465672-A (JP)
Title: Method and instrument for measuring air mixture amount in engine oil
Inventor: FUKUSHIMA SUSUMU
IPC: G01N33/28
Filed: 1990-07-05
Abstract: PURPOSE:To measure the mixture amount of air in engine oil in a short time by applying different specific pressure to the engine oil at two proper places in a branch path which branches from a circulation path and extends to an oil pan and measuring integral flow rates of the engine oil at the same time. CONSTITUTION:The engine oil which is pumped up by a pump 2 from the oil pan 1 is passed through an engine oil duct 3 to lubricate respective parts of an engine E and returned to the oil pan 1, and the engine oil is shunt at a point A to a measurement duct 4 and flows out to the pan 1 again. The pressure of the engine oil, which flows in the duct 4, between points A and B is set by a high-pressure side back pressure valve 9 and the pressure between points C and D is set by a low-pressure side back pressure valve 13. Then the measurement of a 1st flowmeter 6 and a 2nd flowmeter 10 are started and stopped at the same time and integral flow rates at both the places are measured at the same time. The mixture rate and mixture rate of air in the engine oil are calculated from the flow rates under different pressure.
Patent JP-S6333869-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TOKUO
IPC: H01L29/78
Filed: 1986-07-29
Abstract: PURPOSE:To increase breakdown strength, and to reduce the dispersion of gm by providing an Al gate MOS FET in which offset regions of low concentration layers are formed by setting the width of the regions at a value wider than that of each region functioning as a drain region or a source region through self-alignment by using a gate opening section. CONSTITUTION:In an Al gate MOS FET, offset regions as low concentration layers 8, 9 are each shaped on both region sides of a drain region 2 and a source region 3 by setting the width of the offset regions at a value wider than that of respective region serving as the drain region 2 or the source region 3 through self-alignment by employing a gate opening section. Accordingly, since gm depends upon a space between the constantly formed low concentration layers 8, 9 at all times, gm is not varied even when the positions of the end surfaces on the opposite sides of the low concentration layers 8, 9 are shifted by positioning displacement, thus extremely reducing the dispersion of gm, then stabilizing the breakdown strength of a junction section of both regions 2, 3 and a channel region.
Patent JP-H0522237-A (JP)
Title: Signal coding transmission system for mobile radio communication system
Inventor: OKUDA YUJI
IPC: H04B14/04
Filed: 1991-07-17
Abstract: PURPOSE:To minimize the deterioration in the communication quality due to a burst error and a transmission delay by reducing the transmission delay after a protection capability with respect to the burst error is provided. CONSTITUTION:After a transmission signal is coded by a voice coder 12 at a sender side, the coded signal is outputted by a prescribed number of times (n) within a time of one coding frame length, an interleave section 14 applies interleave of less than 2n/n in the unit of 1/n of the one coded frame length to the outputted coding signal, and a de-interleave section 23 at the reception side applies de-interleave of less than 2n/n to the received and demodulated coding signal to output n-sets of coded signals in a time of one coding frame length, a voice decoder 25 decodes the coding signal to reproduce the original signal.
Patent JP-H1025084-A (JP)
Title: Escalator
Inventor: OUCHI MAKOTO
IPC: B66B27/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the prolonging of the working time for inspections by judging the abrasion condition of a rubber member by the detected result by a detecting means, to inform the use limit of the rubber member. SOLUTION: This escalator is provided with an optical sensor 14: as a detecting means for constituting a cavity detecting device, a discriminating part 16: as a discriminating means, a green lamp 17: as an informing means, lit when a driving rubber 11 is within a use limit, from the discriminated result of the discriminating part 16, and a red lamp 18: lit when exceeding the use limit, in the case of the green lamp 17. The optical sensor 14 is provided in the vicinity of the driving rubber 11 so that a cavity can be detected when the driving rubber 11 is abraded. The discriminating part 16 adjoins the optical sensor 14, and the green and red lamps 17 and 18 are provided on the panel 21 of a machinery chamber. This can facilitate inspection work in a short time.
Patent JP-2001004073-A (JP)
Title: Spiral composite tube and manufacture thereof
Inventor: SHINGU YASUHIRO
IPC: F16L9/16
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To improve pressure resistance property and heat insulating property regardless of a light weight, prevent generation of dew condensation inside, and prevent generation of charging by forming a spiral composite tube in such a constitution that a circumference of foaming resin is covered with non-foaming resin and a metallic plate is buried. SOLUTION: A belt composite body 1A whose cross section is a nearly parallelogram and which is formed in such a constitution that a circumference of a foaming resin 12 is covered with a non-foaming resin 13 and a metallic plate 13 is buried, is extrusion molded using insert metal molds which are different from each other so as to control to a temperature according to respective resin characteristics. The belt composite body 1A is wound spirally, and right and left inclined side surfaces 1a are joined with each other by means of sticking and fusing so as to manufacture this cylindrical spiral composite tube.
Patent JP-H0227609-A (JP)
Title: Solder jumper wire for jumping through printed circuit board, and electric conduction of same board by using it
Inventor: MASUZAWA MASAO
IPC: H05K3/40
Filed: 1988-07-18
Abstract: PURPOSE:To permit acquisition of electrically and mechanically sufficient reliability upon the printed circuit board in the title, by forming a flux layer and also a solder layer having the circumferential thickness of a copper wire specified. CONSTITUTION:A flux layer having its thickness of 0.2 to 0.01mm is formed around a copper wire having its diameter of 1.9 to 0.01mm, and then a solder layer having its thickness of 0.5 to 0.01mm is formed around this flux layer for preparing the wire having its outer diameter of 2.6 to 0.12mm. In such a manner like this, it is necessary to form a solder layer having its thickness of 0.01 to 0.5mm around the flux layer whereby the necessary amount of solder can be fed. The thickness of the flux layer being provided around the copper wire is necessary to have its range from 0.01 to 0.2mm whereby the necessary and sufficient amount of flux can be fed. Moreover, the outer diameter of the jumper wire is necessary to have its range from 0.12 to 2.6mm. This is for the purpose of satisfying a condition necessary to design and fabricate a circuit board. An electrically and mechanically sufficient reliability upon the circuit board can be thus acquired.
Patent JP-H0618475-A (JP)
Title: Electrochemical gas sensor
Inventor: FUJIOKA TORU
IPC: G01N27/416
Filed: 1992-07-06
Abstract: PURPOSE:To provide an electrochemical gas sensor free from the influence of surrounding humidity and having the capability of keeping a solid electrolytic film 9 in a moisture-containing state suitable for maintaining electrolyte. CONSTITUTION:This sensor is constituted of a sensor element 6 and a sheet 8 having water absorptivity. In addition, the sensor element 6 is constituted of an electrode group 5 including a working electrode 2 and a counter electrode 3 arranged on an insulation substrate 1 having moisture permeability, and a solid electrolytic film 9 to become electrolyte in moisture content state. The sheet 8 having water absorptivity is laid at the opposite side of the film 9 via the substrate 1.
Patent JP-H1174769-A (JP)
Title: Turn-off circuit for ldmos when reverse current exists
Inventor: TARANTOLA MARIO
IPC: H03K17/08
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To automatically switch off an LDMOS transistor by having a zener diode which is biased forward between a supply node and a source node of an LDMOS transistor and providing a 2nd zener diode in place of a charging diode. SOLUTION: A 1st Zener diode Z1 is used in place of a charging diode of a capacity Cp which exists at Vs supply voltage. A 2nd Zener diode Z2 is connected between a source node S of a transistor LD and the supply node Vs. When Zehner voltages VZ1 and VZ2 of the diodes Z1 and Z2 satisfy the condition Vs>VZ1, there holds VTH>VZ1-VZ2, and when Vs<VZ1, VTH>Vs+ Vbe-VZ2 holds. VTH is the threshold voltage of the transistor LD, and the difference between the source voltage of the transistor LD and the substrate voltage is equal to VZ2-nVbe.
Patent JP-S6070243-A (JP)
Inventor: KAMEGAWA MASAYASU
IPC: E03F7/10
Filed: 1983-09-26
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-2000009272-A (JP)
Title: Pipe joint
Inventor: NOGUCHI YOSHINOSUKE
IPC: B29L31/24
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce laminar peeling defect generated during an oven test by forming a gate part with wall thickness thicker than that of a joint main body, in the outer circumferential face of a joint main body in the circumference of the gate exit. SOLUTION: A pipe joint 1 is formed by molding hard vinyl chloride resin of impact resistance by injection molding, a gate part 13 of a washer faced shape is provided in the outer circumferential face in one side end of a joint main body in the circumference of the gate exit 12 of the pipe joint 1, and the wall thickness of the gate part 13 is set to the range of the 1.1-2 times of the wall thickness of the joint main body 11. This constitution can delay the cooling speed of the gate part 13 and ease the residual strain and stress. The thick wall-thickness of the gate part 13 can enhance the strength against the residual stress generated about the gate part 13. This constitution can thus reduce the laminar peeling defect generated during an oven test and improve the product acceptance rate.
Patent JP-S6155347-A (JP)
Title: Partial cylinder injection quantity compensating method of electronic-controlled diesel engine
Inventor: TSUKAMOTO KEISUKE
IPC: F02D1/08
Filed: 1984-08-27
Abstract: PURPOSE:To damp an engine vibration, by installing a process, detecting a fact that idling load is varied, and another process which stops the learning of a compensation value at a time when the idling load is varied. CONSTITUTION:A turning variation at every explosion cylinder is detected, and a compensation value is stored each cylinder on the basis of a turning variation deviation each cylinder. There are provided with a process, detecting a fact that idling load of electrical load or the like is varied, and another process which stops the learning of the compensation value at a time when the idling load is varied. During stoppage in the learning of the compensation value, when a difference between the desired engine speed and the actual engine speed becomes below the setting value, the learning is made so as to be reopened whereby the learning of the compensation value should be reopened with proper timing in accord with an engine operating state. Thus, even in time of the idling load being varied, a vibration level of the engine is in no case made larger without making a learning value into being abnormal.
Patent JP-S6238483-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1985-08-13
Abstract: PURPOSE:To erase selectively an image formed on a photosensitive drum by surrounding an original erasing range with a specific pen including clue ink to specify the range and changing a filter of a CCD unit arranged in an optical path of a power variable lens block so as to be forward/backward moved to expose and scan the range. CONSTITUTION:The CCD unit 171 is drown out of the optical path of the power variable lens block 8, the erasing range is decided on the basis of the positional information of the blue Gb part stored in a memory 194 and erasing data in the erasing range are formed and stored in a memory 140. Under said state, a black part of an original G is copied by using a developing unit storing black toner and an erasing array 150. Consequently, the erasing data are supplied from the memory 140 to an array driving part 160 and the erasing array 150 is driven in accordance with the erasing data to erase electric charge on a part corresponding to the blue Gb part from the surface of the photosensitive drum.
Patent JP-H0468634-A (JP)
Title: Muse audio signal processing circuit
Inventor: MORI MASAKAZU
IPC: H04N5/60
Filed: 1990-07-03
Abstract: PURPOSE:To realize a high speed MUSE audio signal processing circuit able to make accurate audio processing by converting a ternary NRZ audio signal inputted in a threshold level into a ternary 4-level signal. CONSTITUTION:An error signal outputted from a level error detection circuit 4 is inputted to an AGC control signal generating circuit 5 and a variable threshold level generating circuit 8. The circuit 5 generates optimum threshold levels '1', '2' whose level changes with an inputted error and outputs them to a MUSE audio signal amplitude discrimination circuit 6. A ternary MUSE audio signal inputted to the circuit 6 uses the optimum threshold levels '1', '2' inputted from the circuit 8 to convert a ternary signal into the ternary 4-level signal, then even when an output level of an AGC circuit 2 is converged into a fixed level, correct signal conversion is implemented.
Patent JP-H0937069-A (JP)
Title: Image processor
Inventor: SUGANO HIROSHI
IPC: G06T1/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an image of large capacity is necessary because the accurate reproduction of an original image is difficult and FPT takes long time. SOLUTION: This image processor is provided with an original area discriminating circuit 27 discriminating an original area by means of an image signal from an original reader 11 to output an original area internal signal and area extraction circuit 30 to which the original area internal signal and the image signal are inputted and which outputs an extracted image signal obtained by extracting only an original area part. Then the original pressing plate 14 of the original reader 11 is made up of white or a color similar to it and is opened at the time of original area discrimination processing by the original area discriminating circuit.
Patent JP-S6239015-A (JP)
Title: Formation of fine pattern
Inventor: NAGANO KAZUTOSHI
IPC: H01L21/027
Filed: 1985-08-13
Abstract: PURPOSE:To form a fine pattern in excellent contrast by a method wherein a transparent plate, on which a contrast emphasizing film is formed at least on one main surface, is inserted between a substrate and a photomask. CONSTITUTION:A transparent plate 6, whereon a CEL (contrast emphasizing film) 5 is coated, is inserted between a photomask 1 and the substrate 9 on which resist 10 is coated. When a transmitted light is made incident on the CEL 5, a bleaching action is generated corresponding to the intensity of the transmitted light. Transmission factor becomes large in the bleached region 7, the transmission factor becomes small in the non-bleached region 8 due to the feebleness of the transmitted light, and the contrast is improved remarkably when compared with the transmitted light of the photomask 1. As the contrast of the pattern is improved as above-mentioned, a fine pattern 11 can be formed in the state of excellent contrast.
Patent JP-S5880640-A (JP)
Title: Manufacture of printing plate
Inventor: YAMAURA MICHIO
IPC: G03F7/20
Filed: 1981-11-09
Abstract: PURPOSE:To obtain a printing plate having uniform thickness and softness but no stickiness, by exposing a photosensitive resin to a light passed through a screen negative image to form a base plate for a photosensitive printing plate. CONSTITUTION:A body having an image consisting of a screen negative and a plastic film are brought into close contact with a glass plate and then, a photosensitive resin is placed flatly on said film and further on this resin, a film is placed. Light is cast from the side of the glass plate, with this base plate thus prepared, a photosensitive resin same as that used for the base plate is preferably brought into contact, and light is projected from the side of the photosensitive resin through the image body to form an image relief layer. A preferable  resin is unsatd. polyurethane. The obtained printing plate has little stickiness on  the surface of the nonimage areas of the base plate, and treatment for preventing stickiness is not necessary.
Patent JP-H06319954-A (JP)
Title: Denitration
Inventor: ASANO YOSHIHIKO
IPC: B01D53/56
Filed: 1993-07-20
Abstract: PURPOSE:To efficiently denitrate NOx-containing gas by a method wherein a catalytic reaction is made between the denitration agent having a matal supported on zeolite and the NOx containing gas in the presence of carboxylic acid, etc. CONSTITUTION:When active matals such as V, Cr, etc., are supported on a carrier such as zeolite, etc., an active site occurs and denitration action is obtained. When a catalytic reaction is made between the denitrating agent thus obtained and NOx gas, carboxylic acid and/or carboxylic acid ammonium is made present as a reducing agent. Then SOx gas reacts preferentially with hydrocarbon and is restrained from covering the zeolite surfice. By this method, the denitration rate becomes high and the life of the denitrating agent can also be extended. Particularly by using cobalt as the active matal, the SOx poisoning can be suppressed.
Patent JP-H0229235-A (JP)
Title: Organism signal measuring device
Inventor: TSUCHIYA KAZUHIKO
IPC: A61B5/02
Filed: 1988-07-18
Abstract: PURPOSE:To shorten inspection time and to enable execution of heart catheter inspection with high safety by a method wherein a measuring process is prestored in a memory means, the measuring process is selected according to a measuring condition and automatically executed by means of a microcomputer. CONSTITUTION:An analogue signal for a blood pressure waveform by means of which a doctor 6 inserts a catheter 5 in a heart 1a of a patient 1 to be inspected in an inspecting room 20 to measure an endocardial pressure in a given portion is fed to a measuring part 15 through a transducer 7. After that, a blood pressure waveform is displayed on the CRT screen of a monitor device 13 and a blood pressure waveform is stored on the recording sheet of a recorder 14. A data bus and a control bus 17 are connected between the measuring part 15 and a CPU 16 to control the motion of the measuring part 15. Input set data from a key board 19 by means of which a measuring process is set and executed is fed to the CPU 16, and a set process is stored in a memory 18. This constitution eliminates the need to repeat the same operation at each measuring portion and enables prevention of the occurrence of malfunction.
Patent JP-H06166881-A (JP)
Title: Gelatinizing organic liquid
Inventor: JIYON ENU UEZUREI
IPC: C08J3/09
Filed: 1993-07-20
Abstract: Organic liquids can be very effectively gelled by using in combination with an amine neutralized anionic polymer an auxiliary rheological additive. The auxiliary rheological additive is a substance which increases the linearity of the anionic polymer and its thixotropic properties. Suitable auxiliary rheological additives are fatty acids and/or fatty acid salts optionally in combination with amphoteric oxides. The organic liquids that can be effectively gelled are organic solvents which include fuels such as hydrocarbons and alcohols.
Patent JP-H05340072-A (JP)
Title: Decorative material using sheel
Inventor: HASEGAWA TATSUHIKO
IPC: E04F13/08
Filed: 1992-06-13
Abstract: PURPOSE:To provide the sufficiently high grade feeling by arranging shells on a base material as they are or processed at need, and coating these shells with a transparent vinyl sheet. CONSTITUTION:The top surface of a plywood 1 is coated with the adhesive, and thin and flat shells 3 of capis are arranged on the adhesive. These shells 3 are burned previously to be colored with gold, and they are coated with a transparent vinyl chloride sheet 5, and used as the attachment material to the floor. Consequently, the decorative material provided with the sufficiently high grade feeling due to the luster of shell can be manufactured at a low cost.
Patent JP-H1014499-A (JP)
Title: Tissue-like protein and its production
Inventor: NISHIMURA TAKASHI
IPC: A23J3/18
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject protein, such as tissue-like soybean protein, good in flavor, color, chewability and throat passability by mixing protein, starch and a water-soluble polysaccharide respectively, in specific amounts as solid contents, with each other and subsequently extruding the mixture into the product in which obtained fibers are oriented in one direction in a substantially non-swollen state. SOLUTION: Protein, starch and a water-soluble polysaccharide are fed into a biaxial extruder in amounts of 59-90wt.%, 9-40wt.% and 1-10wt.% as solid contents, respectively, together with water (usually in an amount of 20-70wt.%), pressing and heating the fed mixture, and subsequently extruding the treated product through a cooled die so as not to substantially swell. Thus, the extrusion pressure from the cooled die is lowered. The fuzzes on the surface of the obtained tissue-like protein are not conspicuous, and the surface of the product is smooth.