baber/WOPTO huggingface dataset:
Patent JP-H05202909-A (JP)
Title: Supply circuit for 2-line hydraulic mechanism
Inventor: HAINTSU FURAI
IPC: F01D17/26
Filed: 1992-11-02
Abstract: PURPOSE: To provide a supply circuit for a hydraulic fluid system which can supply a safety control unit so as to eliminate generation of a pressure shock on the system in all working conditions. CONSTITUTION: This supply circuit for a hydraulic fluid system has a pressure generator 3, switch valve 11, main line 1, and safety control unit 93. The switch valve is formed as a slide valve on which a desk valve 23 formed as a outflow amplifier is equipped. The desk valve is in charge of a role relating to safety.
Patent JP-H01134635-A (JP)
Title: Processing system for analyzing delaying time
Inventor: KUBOTA HIDEO
IPC: G06F17/50
Filed: 1987-11-20
Abstract: PURPOSE:To shorten the time necessary to a cause analysis and to improve a processing efficiency by decreasing the number of times to analyze the cause of the delaying error of the delaying time analyzing processing system of a digital circuit. CONSTITUTION:A delay calculating part 10 of a delaying time analyzing processing system takes out the circuit design data at a data storing area, prepares an integrating clitical delaying value table from a designated starting point to a completing point and calculates a clitical delaying value. The delaying value calculated by an error detecting part 21 is compared with the delay allowable value taken out from design reference data and the value to exceed this is detected as a delaying error. Further, an error number judging part 22 judges whether the error is plural or single, informs a counter setting part 31 and counts for respective pins in the circuit. A passing number counting-up part 33 adds +1 to the counter for the reverse traces of an error pass, a sort part 41 sorts the counter value in the larger sequence of the counter value of respective pins and an output displaying part 42 displays a pin number in the sorted sequence.
Patent JP-H11113325-A (JP)
Title: Sowing apparatus
Inventor: HIRAIDE TAKESHI
IPC: A01C7/12
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To improve operability of control operation and facilitate operation of a sowing apparatus. SOLUTION: This sowing apparatus is obtained by fitting a grain flow plate 17 to which a feed amount control shutter 21 is attached so as to have >=30 deg. gradient to a nearly vertical plate hopper rear plate 20 of a seed feed hopper 15 and setting the space between the rear side of the feed amount control shutter 21 and the circumferential face of a horizontal shaft type feed roll 5 to 10-18 mm in a sowing apparatus in which the lower part of the seed feed hopper 15 is formed in inverted truncated chevron-shaped state by a grain flow plate 16 and the grain flow plate 17 and the feed amount control shutter 21 moving in far and near direction to either one grain flow plate 16 is attached to the other grain flow plate 17.
Patent JP-H11119524-A (JP)
Title: Image forming device
Inventor: SHIMIZU YASUSHI
IPC: G03G15/06
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of stably obtaining a high quality image without fogging in a white part, which is clear and white, which has a black image part with adequate density for a long time even though the developing ability of a developing device is changed in accordance with using environment and using condition. SOLUTION: Developing is performed by using toner which includes a magnetic material of <=70 pts.wt. with respect to a resin 100 pts.wt. and impressing a rectangular wave voltage while having a constant space between an image carrier and a developing sleeve. An electric field between a peak voltage V(-) on a side where the toner flies from a developing sleeve to the image carrier in the rectangular wave peak voltage and a bright part potential VI part on the image carrier is set to >=4.1 V/μm, the electric field between the peak voltage V(-) and the dark part potential Vd part on the image carrier is set to <=3.5 V/μm, and the electric field between the peak voltage V(+) on a side where the toner is brought back to the developing sleeve and the dark part potential Vd part is set to <=2.9 V/μm. The density change of the image is performed by changing the duty ratio of a rectangular wave on the peak voltage V(-) side between 20 to 50%.
Patent JP-H04170064-A (JP)
Title: High resistance element and its manufacture
Inventor: ODA MUNETAKA
IPC: H01L27/04
Filed: 1990-11-02
Abstract: PURPOSE:To realize small particle diameters, a high resistance and a fine structure and, further, obtain a uniformity over the whole surface of a wafer by a method wherein a plurality of polycrystalline silicon layers and a plurality of silicon oxide layers are alternately built up. CONSTITUTION:A plurality of polycrystalline silicon layers 1 and a plurality of silicon oxide layers 2 are alternately built up. It is recommended to build up about 5 polycrystalline silicon layers 1 and about 5 silicon oxide layers 2. With this constitution, the particle diameters of the polycrystalline silicon can be smaller than 500Angstrom  which is sufficiently finer than the line width of a high resistance element and a high resistance value can be realized. As a result, a device employing such as high resistance element can have a fine structure and a uniformity over the whole surface of a wafer can be obtained.
Patent JP-H10137678-A (JP)
Title: Three-dimensional pattern decorative sheet and manufacture thereof
Inventor: YAGISHITA NOBUNAO
IPC: B32B33/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To improve three-dimensional designability by a method in which in a three-dimensional pattern decorative sheet having a liquid-repellent pattern layer and a top coat layer formed selectively on a substrate sheet, the pattern layer is formed from an oily liquid-repellent ink, and the top coat layer is formed from an aqueous top coating agent. SOLUTION: In the production of a three-dimensional pattern sheet, a liquid- repellent pattern layer 3 is formed on a substrate sheet 1 through an under coat pattern layer 2, the whole surface is coated with a top coating agent, and a top coat layer 4 is formed selectively on the surface excluding a part where the pattern layer 3 is formed. In this case, a liquid-repellent ink added with a liquid repelling agent, for example a fluororesin, a silicone resin, waxes, etc., is used for the pattern layer 3. Besides, an aqueous top coating agent containing water as a main diluent is used as the top coating agent which forms the top coat layer 4. In this way, the improvement in a liquid-repellent effect and the reduction of the use of an organic solvent are attempted.
Patent JP-H03217423-A (JP)
Title: Improving the color of p-phenylenediamine
Inventor: BURODEKU GABARA
IPC: C08J3/00
Filed: 1990-11-02
Abstract: PURPOSE: To obtain a paraphenylenediamine polymer reduced in discoloration properties by stirring the paraphenylenediamine polymer along with a sequestering agent, of which the stability constant related to Fe (III) is larger than a specified value and a proper amt. of water for a specified time before separating the polymer.  
     CONSTITUTION: A paraphenylenediamine(PPD) polymer just isolated from a PPD polymer polymerizing system is put together with at least 0.1% by wt. of the PPD polymer of a sequestering agent (e.g.; ethylenediaminetetraacetic acid) having a stability constant (K 1 ) related to FE (III) larger than 12 and, water of which the amt. is suitable for forming the slurry of the PPD polymer and this combination is stirred at least for 10 sec and the PPD polymer is subsequently separated from the combination to obtain the objective PPD polymer having reduced discoloration properties. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03156432-A (JP)
Title: Optical wavelength converter
Inventor: GOTO CHIAKI
IPC: G02B6/02
Filed: 1989-11-14
Abstract: PURPOSE:To converge a wavelength-converted wave upon a small spot by specifying the wavelength dependency of the outgoing angle of a wavelength-converted wave emitted from the end face of a clad and forming the wave front of a wavelength- converted wave emitted from a fiber type optical wavelength conversion element as a plane or spherical wave front. CONSTITUTION:The optical wavelength converter is constituted of the optical wavelength conversion element 10 and a conical lens 20 to be an optical element for converting a wave front and the element 10 is an optical fiber constituted of inserting a core 11 consisting of a non-linear optical material into a hollow part on the center of a clad 12. When the outgoing angle of a wavelength-converted wave emitted from the end face 12a of the clad 12 is defined as thetaA, the material of the clad 12 of the element 10 and the diameter of the core 11 are selected so that the dependency of the outgoing angle thetaA upon a wavelength lambda, i.e. the change of thetaA( deg.) when the wavelength of the wavelength-converted wave is changed by 1nm satisfies the value of a range defined by the shown equation I. When the wave front of the wavelength- converted wave is converted into a plane or spherical wave front, the wavelength- converted wave can be converged upon a small spot by passing the wave through a normal spherical lens.
Patent JP-H04170499-A (JP)
Title: Detergent composition
Inventor: KATOU MIKIKO
IPC: A61K8/362
Filed: 1990-11-01
Abstract: PURPOSE:To obtain the title composition which is highly safe, chemically stable, excellent in foaming power, and free from tackiness by using a specified sugar or sugar alcohol derivative as the constituent. CONSTITUTION:A detergent composition containing one or more sugars or sugar alcohol derivatives of formula I [wherein A is a residue of a sugar or sugar alcohol having (n+m) hydroxy groups removed therefrom; R is straight- chain or branched 8-32C alkyl or alkenyl; n and m are each 1 or greater; X is a group of formula II, III, IV, V, VI or VII (wherein M is an alkali metal ion or an amine residue ion; l is 1 to 20)]. This composition has little irritativeness to the skin, good moisture retentivity, and no tackiness and is excellent in hand in use and foaming power. It can be used in any system and in various applications, for example, hair detergents such as a shampoo and a rinse, detergents for clothing, tableware, and skin, and a hard detergent.
Patent JP-H08131089-A (JP)
Title: Feed composition for preventing infectious disease of crustacea
Inventor: MABE KENYA
IPC: A01K61/13
Filed: 1994-11-05
Abstract: PURPOSE: To obtain a highly safe feed composition containing a tea ingredient and a saponin, inhibiting the multiplication of the pathogens of the Crustacea infectious diseases, having an effect for lowering or eliminating the infectious force of the pathogens, and capable of being used instead of antibiotics, vaccines, etc. CONSTITUTION: This composition contains a tea ingredient (preferably the hot water extract of green tea) and a saponin (preferably quillaia daponin obtained from a quillaia hull extract). The tea ingredient and the saponin are usually added to the composition in amounts of 0.05-5% and 0.005-1%, respectively, based on the feed. The composition is preferably administered in the form of pellets for oral administration to shrimps, or in the form of fine particulate powder for oral administration to the larvae of the shrimps. A tea extract containing (-)-epigallocathechin gallate in a high concentration is preferable as the extract of the green extract.
Patent JP-2000111259-A (JP)
Title: Hood type dust collector for melting furnace
Inventor: ASAI OSAMU
IPC: F27B3/10
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector including a hot water output section hood wherein a passage in the hot water output section hood can be opened and closed with only one damper plate upon melting and hot water effusion, whereby heat loss upon melting is suppressed and secure dust collection is ensured from harmful gas upon hot water effusion. SOLUTION: A damper plate 41 is supported freely to rock, and open and close via a damper shaft 4. An opening/closing mechanism 42 is provided on a one side outer surface of a hot water effusion section hood 13. The opening/ closing mechanism 42 comprises a prime mover wheel 46 fixed to a prime mover shaft 45, a driven wheel 47 fixed to a damper shaft 43, and a chain 48 wound around both wheels 46, 47. A weight 50 is fixed to the prime mover wheel 46, and when a furnace body 1 is inclined for effusion of hot water, the prime mover wheel 46 is relatively inclined with respect to the hot water effusion hood 13. Inclination operation of the prime mover wheel 46 is amplified with the aid of both wheels 46, 47 to change over the damper plate 41 to a full open state until the furnace body 1 is inclined up to 45 degree.
Patent JP-H09108629-A (JP)
Title: Stone removing device
Inventor: YAMAMOTO SOICHI
IPC: B07B4/08
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To improve stone removing efficiency by providing the surface of an air tunnel internally having a wind mill with a sorting plate consisting of a main perforated sorting plate, cross feed perforated plate, return perforated plate and auxiliary perforated sorting plate and diagonally and vertically moving this sorting plate. SOLUTION: The wind mill 2 is rotated by a motor and grains are supplied from a supplying section 37 onto the main perforated sorting plate 7 and are distributed over the entire surface in the state of oscillating the air tunnel 1 and the sorting plate 6 together by a forward and backward moving device. The grains are partly fed onto the cross feed perforated plate 9 and are partly taken out of a take-out port by the wind blowing up in the direction (a) from the sorting holes. A stone scrap included in the grains is heavy and, therefore, sinks in the lower layers until it comes into contact with the surface of the main perforated sorting plate 7. The stone scrap arrives at above the cross feed perforated plate 9 disposed in an oscillation up side 8 direction by directly receiving this oscillation.  The grains and the stone scrap are horizontally cross moved toward a first connecting port 35 by the wind blowing in an arrow (b) direction and is moved from this first connecting port 35 onto the return perforated plate 10; in succession, the grains and the stone scrap are moved from a second connecting port 32 to the auxiliary perforated sorting plate 11, by which both are sorted again.
Patent JP-H02143536-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE YOSHIKO
IPC: H01L29/812
Filed: 1988-11-25
Abstract: PURPOSE:To assure the yield of gate electrode pattern in the gate length not exceeding 0.5mum by a method wherein a negative type photoresist layer is formed by exposure and development using a mask in fine lineal width and then an evaporated Al layer is etched away using a pattern of the formed negative type photoresist layer as a mask and then a positive type photoresist is exposed and developed using the evaporated Al layer as a mask. CONSTITUTION:An evaporated Al layer 6 is formed on the surface of a positive type photoresist layer in the unexposed state and then the Al layer 6 is spin- coated with a negative type photoresist to be prebaked in an N2 atmosphere circulating oven to form a negative type photoresist layer 7. The negative type photoresist layer 7 is exposed and developed; the Al layer 6 is etched away by 85% phosphoric acid using the pattern of the formed negative type photoresist layer 7 as a mask; furthermore the positive type photoresist layer 5 is exposed and developed using the pattern of the formed Al layer 6 as a mask. Through these procedures, an opening width in 0.35mum can be assured using a mask in lineal width of 0.5mum by selecting the optimum exposure requirements in case of patterning the negative type photoresist layer 7.
Patent JP-H03156884-A (JP)
Title: High-frequency heating device
Inventor: KASHIMOTO TAKASHI
IPC: F24C7/02
Filed: 1989-11-15
Abstract: PURPOSE:To thaw food with a simple structure by controlling to lower the power of a high-frequency radiating means when a certain threshold value is detected within a preset period from the start of thawing. CONSTITUTION:Food 1 is put into or out of a heating chamber 2, high frequency is fed from a high-frequency radiating means 3, and the food 1 is automatically thawed. A control means 11 controlling the radiating means 3 is constituted of an antenna 6 shorter than the 1/4 wavelength of the oscillation frequency of the radiating means 3 and a detecting means 8. The detecting means 8 detects the thawing progress state of food 1 via the antenna 5 on a micro-strip line. When the food 1 becomes the freezing point or below due to the increase of the dielectric loss caused by the heating of food 1 via the signal radio waves of the radiating means 3, high frequency is hard to be absorbed. When the detecting means 8 detects a certain threshold value, the control means 11 controls to lower or gradually lower the power of the radiating means 3, thereby food 1 can be thawed with a simple structure.
Patent JP-H10181517-A (JP)
Title: Air bag device and gas generater therefor
Inventor: OTANI YASUHIKO
IPC: B60R21/264
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device where a gas generater itself can be designed in a short time even when the kind and quantity of a gas generating agent differ, and can be compactly installed even in a narrow instrument panel as a light four wheel car. SOLUTION: An air bag device is composed of an air bag 1; a conduit tube 2 for introducing a high pressure developing gas into the air bag 1; a gas generater 3 for supplying the high pressure gas into the conduit tube; and a cooling filter member 5 arranged between the gas generater 3 in the conduit tube 2 and the air bag 1. The gas generater 3 is composed of an igniter; a gas generating agent which is ignited by an igniting device to generate the high pressure gas; and a housing to receive above components.
Patent JP-H11128698-A (JP)
Title: Reverse pressure water washing of water treating filter membrane and device therefor
Inventor: MOTOYAMA NOBUYUKI
IPC: B01D65/06
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and device capable of efficiently removing a flow passage blocking, etc., due to an adhered layer on a surface of the membrane, clogging and solid matter without increasing a chemical washing number as a washing method of the membrane to which the sludge material is stuck, in the treating method of a sludge material in the water to be treated with the membrane. SOLUTION: The device has a structure in which a first electrode 2 provided at a side of filtered water by contacting with a filter membrane 1 and its pair second electrode 4 are added to a membrane module arranged with the filter membrane 1 between a side of the water to be treated and the side of the filtered water. When the clogging is generated at the membrane, the washing with an alkali water or an acid water is executed together with a physical washing and an effective washing effect is obtained by making electric current flow between both the electrodes 2, 4.
Patent JP-H07271969-A (JP)
Title: Device conductiong storage in memory with condition attachedfrom registor pair
Inventor: KAARU EMU GUTSUTAGU
IPC: G06F9/38
Filed: 1994-11-30
Abstract: PURPOSE: To efficiently process digital images/graphics by performing a memory storage operation from one of a pair of registers selected by an arithmetic and logic unit. CONSTITUTION: A data processor is provided with a memory for storing data at an addressable memory position, an address specifying circuit, plural data registers 200, a state register 210 for storing at least one state bit and the arithmetic and logic unit 30. An instruction logic circuit 250 controls the address specifying circuit in response to a register pair conditional storage instruction, and when the state bit selected from the at least one state bit stored inside the state register 210 is provided with a first state, the data stored inside a first register are stored inside a specified address inside the memory. Then, when the selected state bit is provided with a second state, the data stored inside a second register relating to the first register are stored inside the specified address inside the memory.
Patent JP-H08151483-A (JP)
Title: Fiber reinforced polyolefin resin molding material, molding method, and molded article
Inventor: NOMURA MANABU
IPC: C08L23/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a polyolefin resin molding material which can give a molded article greatly improved in impact strength without detriment to the physical properties, such as heat resistance, rigidity and surface hardness, and having a good surface appearance. CONSTITUTION: This fiber reinforced material is one made from a polyolefin resin and organic fibers having a length of 2-100mm and a double structure consisting of a core comprising a thermoplastic resin having a maximum temperature at which it withstands heat of 200 deg.C or above and a polyolefin resin layer having a melting point of 170 deg.C or below and covering the core. This material is melt compounded and molded at a temperature at least 30 deg.C lower than the maximum temperature at which the core withstands heat.
Patent JP-H10213178-A (JP)
Title: Passive vibration damping device and vibration damping method
Inventor: MARUYAMA SHIGENAO
IPC: F16F15/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To support a supported body flexibly to vibrational disturbance, effectively insulate transmission of vibrational input and support the supported body relatively with high rigidity against vibrational input or exciting force of excessive amplitude or action of steady acceleration. SOLUTION: A vibration damping device 1 is provided with upper and lower vibration damping units 2, 3 provided with housings 12 that can store a fluid, and a center shaft 5 for connecting the vibration damping units 2, 3 spaced by the specified distance, to eath other. Elastic films 4 of the upper and lower vibration damping units 2, 3 close fluid filled areas 8 in the housings 12. Fittings 6 disposed at both end parts of the center shaft 5 are connected so as to be integrally displaceable to the center areas of the elastic films 4, and the elastic films 4 generate responsive vibration in an out-of-plane direction to vibrational disturbance transmitted through the center shaft 5.
Patent JP-H04170817-A (JP)
Title: Semiconductor logic circuit
Inventor: SAITO TATSUYA
IPC: H03K19/086
Filed: 1990-11-05
Abstract: PURPOSE:To suppress the variation of a delay time even if an element characteristic varies, and in addition, to attain high speed and low power consumption by connecting a signal transmitting FET and a compensating FET in series between the output of a load driving part and power supply, and making the mutual conductance coefficients of both the FETs equal, and simultaneously, supplying reference voltage to the gate electrode of the compensating FET. CONSTITUTION:A signal transmission circuit 103 consists of the signal transmitting FET 106 whose gate, drain and source are connected to a logic part 101, the output point of the load driving part 102 and the base of a pull-down transistor(TR) 105 respectively and the compensating FET 107 whose gate, drain and source are connected to control voltage Vb, the junction of the base of the TR 105 and the source of the FET 106, and the power supply VTT respectively. Then, the mutual conductance coefficients of both the FETs 106, 107 are made equal, and simultaneously, the reference voltage is supplied to the gate of the conpensating FET 107. Thus, even in the case that the variation of the element characteristic follows, the title semiconductor logic circuit can operate stably in the small variation of the delay time and in addition, at high speed and the low power consumption.