baber/WOPTO huggingface dataset:
Patent JP-S5966495-A (JP)
Title: Lubricant composition
Inventor: MINAGAWA KENICHIROU
IPC: C10M169/04
Filed: 1982-10-08
Abstract: PURPOSE:A lubricant composition having a low pour point, improved high-temperature stability, viscosity characteristics, and low-temperature characteristics, obtained by blending a specific polyether compound with an antioxidant in a specified ratio. CONSTITUTION:The desired lubricant composition containing (A) 90-99.9wt% compound shown by the formula I or formula II (R<1> is 1-28C monofunctional hydrocarbon; R<2> is 1-26C bifunctional hydrocarbon; R<3> is 1-28C b-functional hydrocarbon; R<4> is 1-27C monofunctional hydrocarbon; m is 2-4; a is 2-100; b is 1-8) and (B) 0.1-10wt% antioxidant. A combination of 20-80wt% aryl (thio)amine and 80-20wt% zinc dialkyl dithiophosphate is preferable as the component B.
Patent JP-H1126536-A (JP)
Title: Semiconductor device and evaluating method using the same
Inventor: NISHIMOTO YOSHITSUGU
IPC: H01L21/66
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently and sufficiently evaluate a semiconductor device, without changing the size of the device by forming monitor elements at element regions and other regions than electrode regions on a semiconductor substrate. SOLUTION: Semiconductor devices 10a-10d have rectangular element regions 12a-12d and electrode regions 13a-13d. Gate insulation films 14a-14f of the monitor elements partly composed of MOS capacitors are formed at other regions than the element regions 12 and electrode regions 13 of the semiconductor device 10, the monitor parts 14a-14e are elementally connected to form one capacitor, and hence the areas of the insulation films 14a-14f of the elements can expand up to the same level as that of the gate insulation film of the semiconductor device under evaluation, thereby efficiently evaluating and improving the evaluation efficiency.
Patent JP-H0345689-A (JP)
Title: Manufacture of phosphor having adherent pigment
Inventor: TEI SAEI
IPC: H01J29/20
Filed: 1990-07-04
Abstract: PURPOSE: To obtain the subject phosphor made the same in particle sizes before and after the adhesion of pigment and the distribution of a particle size and suppressed in the generation of aggregation to impart a uniform and dense fluorescent film by bonding pigment particles to the surfaces of phosphor particles under a specific condition.  
     CONSTITUTION: A dispersed aq. soln. wherein an acrylic emulsion is bonded to phosphor particles and a dispersed aq. soln. wherein PVA is bonded to pigment particles are respectively prepared and these solutions are uniformly mixed and an acidic soln. (e.g.; acetic acid) is added to the obtained mixture to adjust pH to 7-3 and, subsequently, a proper amt. of oxalic acid is added to this mixture as a curing agent to bond pigment particles to the surfaces of phosphor particles. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0343027-A (JP)
Title: Water culture of welsh onion
Inventor: SASAKI HIDETOMO
IPC: A01G31/00
Filed: 1989-07-11
Abstract: PURPOSE:To efficiently carry out mass production of the subject Welsh onion of good quality by raising seedlings of the Welsh onion under a dark condition, fix-planting the seedlings onto a fixplanting panel set to a submergence-type water culture equipment and carrying out greening and growing as a continuous process. CONSTITUTION:Seeds 3 of the subject Welsh onion are sown on a water- containing artificial culture medium bed 2 placed on the bottom of a culture vessel 1, covered with a net 4 and germinated under a dark condition. The seedlings 5 are then fix-planted together with the culture vessel 1 onto a fix- planting panel 7 set to a submergence-type water culture equipment 14 accommodating an inorganic salts- and chelate iron salt-containing culture solution 8 and having 4-13mm depth of immersion of the culture solution 8 and 30-60mm distance between mutual fix-planting holes. To the submergence-type water culture equipment 14, e.g. a shading 10 is attached in order to shield the seedlings 5 from light during a prescribed period. Growing of the seedlings 5 under the natural light is subsequently carried out, thus producing the objective Welsh onion.
Patent JP-H0625873-A (JP)
Title: Fine working method
Inventor: KODA SEIDO
IPC: C12S9/00
Filed: 1992-07-06
Abstract: PURPOSE:To subject the surface of a work to ultra-fine working of a molecular level and to increase the cleanliness of worked parts by enabling the fine and selective removal of the working surface of the work by utilizing the substrate specificness and reaction specificness intrinsic to enzymes. CONSTITUTION:For example, a working plate 2 is disposed to face the working surface of the work 1 and the enzymes 3 are interposed near the contact boundary between both. The working plate 3 is then moved. This enzymes 3 have the substrate specificness to select the substrates and the reaction specificness acting as a catalyst only with the specific reaction. The biochemical reaction (enzyme reaction) of the molecular level is effected between the above-mentioned enzyme 3 and the work 1 to generate fine reaction products 4 and the separated substrates 5. The reaction products 4 and the separated substrates 5 are selectively removed from the worked part. The fresh surface is thus generated on the surface of the work 1 and the selective removal working at the molecular level is executed, by which the work is successively worked.
Patent JP-H0227214-A (JP)
Title: Photoelectric switch
Inventor: TERAMAE KATSUHIRO
IPC: G01B11/00
Filed: 1988-07-15
Abstract: PURPOSE:To achieve a wider dynamic range without depending on a direct heightening of accuracy in a light receiving circuit and a logarithmic amplification circuit by comparing a quantity of light level of a condensed light spot varying with a position and the type of an object to be detected with a reference value of a fixed level. CONSTITUTION:A light receiving optical system 2 for condensing reflected light of a light beam from an object to be detected is arranged at a specified distance on a side of a projection means 1 which forms light emitted from a light emitting element 12 into a light beam by a projection optical system 13 to be projected to a detection area. A position detecting means 4 is provided on a light condensing surface of the optical system 2 and outputs a position signal corresponding to a position of a condensed light spot moving on the condensing surface according to a distance between objects to be detected. A judgement control means 5 judges whether an object to be detected exists within a specified detection area or not from an output of the means 4 to control an output circuit 6. Then, a comparator circuit 26 compares a quantity of light level varying with a position and the type of the object to be detected with a reference value of a fixed level and when a quantity of light level is large (small), an amplification factor of a light reception signal is lowered (heightened) with a signal processing circuit 27.
Patent JP-S6069591-A (JP)
Title: Initial setting circuit of electronic timepiece with solar battery
Inventor: TAKEDA KEIGO
IPC: G04C3/00
Filed: 1983-09-26
Abstract: PURPOSE:To realize a small-sized, thin electronic timepiece with a solar battery by minimizing the current consumed by a motor and reducing secondary battery capacity as much as possible. CONSTITUTION:A oscillation circuit 11 oscillates at a reference frequency (32,768 Hz), and its output is frequency-divided by a frequency dividing circuit 2 to 1/2Hz at a maximum. The rotation of the motor 4 is transmitted to a hand type display device through a train wheel to make an analog display of time. A voltage detecting circuit 5 detecting the voltage of a secondary battery 7 sends a high-level output to a pulse width control circuit 3 when the voltage across the secondary battery 7 drops below an optionally set voltage. The part encircled with a dotted line 9 is IC-implemented. When the voltage across the secondary battery 7 is <=1.2V, the voltage detecting circuit 5 supplies a level H to the pulse width control circuit 3 whose rotation detecting function for the motor is stopped while the motor driving pulse is fixed. When the voltage across the secondary battery 7 is >=1.2V, the output of the voltage detecting circuit 5 drops from H to a low level (L) and a one-shot pulse is generated by the drop to initialize the logical state of the pulse width control circuit 3.
Patent JP-S5879428-A (JP)
Inventor: IKENAGA YORINAKA
IPC: H02H3/33
Filed: 1981-11-04
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-S6154989-A (JP)
Title: Optical information recording medium
Inventor: NISHI SHINICHI
IPC: G11B7/24
Filed: 1984-08-28
Abstract: PURPOSE:To permit high-performance recording to be made by sufficiently raising the adhesion of a recording layer to a supporter by adding an ultraviolet rays-curable adhesive resin to the layer in contact with the supporter. CONSTITUTION:In an optical information recording medium composed of a laminate consisting of a supporter 1 and a reflective recording layer 4 with dispersed metal fine particles, the layer in contact with the supporter 1 contains an ultraviolet rays-curable adhesive resin, thereby permitting the absorbability of high-density energy beam 6 by the recording layer to be increased. High- performance recording can thus be attained and high-performance reading can also be permitted because of the increase in the reflectivity. The sensitivity and the SN rations can also be greatly raised. Since the adhesion of the recording layer to the supporter is sufficiently high, the formation of bits 7 of high shape accuracy by high-density energy beam 6 for recording is made possible and the failure of formation of the bits 7 can be prevented. Highly sensitive and highly reliable recording over the whole of the recording layer can thus be attained.
Patent JP-H0663323-A (JP)
Title: In-tank type fuel filter
Inventor: ITO KOICHI
IPC: B01D35/027
Filed: 1992-06-12
Abstract: PURPOSE:To provide the filter cloth which is improved in penetratability of fuel without impairing the property to capture foreign matter by forming the filter cloth into double structures and forming the one filter cloth of weave having the good property to capture the fuel and the other of weave having the good penetratability of the fuel. CONSTITUTION:The filter cloth 11 is made into the inner and outer double structures consisting of the outer filter cloth 12 and the inner filter cloth 13. The outer filter cloth 12 is made of the 'tatami' weave, etc., formed by disposing weft of a large diameter at equal intervals and weaving warp of a small diameter into this weft and the inner filter cloth 13 is made of the plain weave, etc., formed by disposing the warp and weft of an equal diameter at equal intervals and alternately weaving the warp and the weft. The fuel first passes the meshes of the outer filter cloth 12. The fuel is then penetrated in the meshes of the outer filter cloth 12 and the spacings in the contact parts between the outer filter cloth 12 and the inner filter cloth 13 by capillarity. The foreign matter is captured when the fuel arrives at the inner filter cloth 13. Only the fuel is thus sent to the inner side of the filter cloth.
Patent JP-S6334187-A (JP)
Title: Photothermal recording method and apparatus
Inventor: UEKI MASAO
IPC: B41M5/382
Filed: 1986-07-30
Abstract: PURPOSE:To perform recording showing high resolving power and excellent gradation, by applying a heat-meltable photothermal recording material solid at ambient temp. and having photoconductivity to the surface having an electrode arranged thereto of a head part, and irradiating the photothermal recording material with a light signal to transfer the same to a material to be recorded. CONSTITUTION:A photothermal recording material 4 is solid at room temp. and transferred to the surface of a head part in a molten state and cured immediately after coating and consists of various waxes, a photoconductive material imparting photoconductivity and other additives. The photothermal recording material is applied to the surface having an electrode arranged thereto of a head part 3. A material 8 to be recorded is closely contacted with the coating surface of the photothermal recording material 4, and light based on an image signal is emitted through a transparent substrate 1 from the transparent substrate side of the head part 3 to irradiate the photothermal recording material 4. At this time, a current is supplied to the electrodes on the head part and the volume resistance of the part irradiated with light of the photothermal recording material 4 is lowered, and a current flows between adjacent electrodes 2 contacted with said part through the photothermal recording material 4, and Joule heat is generated in the photothermal recording material and the photothermal recording material 4 of the softened part is transferred to the material 8 to be recorded.
Patent JP-H11114067-A (JP)
Title: Prepared catheter
Inventor: SCHWAGER MICHAEL
IPC: A61F2/958
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a catheter for intra-cavity treatment of a vascular part. SOLUTION: The catheter has a slender shaft 1 which has a base end and front end 2, a balloon 8 which is arranged at the front end 2 of the shaft 1 and can be expanded to the max. use volume and an expansion lumen 7 which penetrates the shaft 1 and opens into the balloon 8. An expansion medium 9 for applying a pressure on the balloon 8 is packed into the catheter. The expansion medium 9 has a viscosity lower than the viscosity of water. The expansion lumen 7 has a cross sectional area expressed by mm<2> unit below the value obtd. by dividing the max. use volume of the balloon 8 expressed by the mm<3> unit along the greater part of the length disposed within the body of a patient during the treatment by 1200.
Patent JP-H0342891-A (JP)
Title: Buried semiconductor laser and manufacture thereof
Inventor: SUZAKI SHINZO
IPC: H01S5/00
Filed: 1989-07-10
Abstract: PURPOSE:To contrive the decrease of absorption loss, an increase in light emitting efficiency, a decrease in oscillation threshold, improvement in a far-field pattern, and improvements in the reproducibility of characteristics mentioned above by providing the 2nd grooves at both ends of the 1st groove having a prescribed depth obtaining from the top layer of a block layer and reaching a buffer layer so as to absorb the component of InGaAsP. CONSTITUTION:Two slits are formed by opening a space in the orientation of <011> of undoped InGaAsP layer 10. Subsequently, grooves 12 and 12 are formed by etching up to a midway of a p-type InP block layer 4 located below the undoped InGaAsP layer 10. Further, a V-groove 11 in which its depth reaches a p-type InP buffer layer 2 and its sectional form is formed into a sagittate shape is formed by etching the p-type InP block layer 4, an n-type InP block layer 3, and the p-type InP buffer layer 2. In such a case, a part of the component of InGaAsP is absorbed by the grooves 12 and 12 which are formed at both ends of the V-groove 11 and an InGaAsP active layer 6 having the thickness of thin film grows on the V-groove 11.
Patent JP-H0845355-A (JP)
Title: Distribution line
Inventor: DAN YASUO
IPC: H01B7/00
Filed: 1994-07-29
Abstract: PURPOSE:To enable an insulated conductor for connection to be taken out from a certain position of the inside of a multiconductor cable and be connected to a plurality of subjects for connection such as distribution boards by enclosing within the multiconductor cable the insulated conductor to be connected to the plurality of subjects for connection. CONSTITUTION:A self-supporting cable 9 is laid vertically along the inside of an electric pipe shaft in a building, with the upper part 6a of its suspension wire 6 secured to the ceiling 10. By stripping off a predetermined length of the common sheath 7 of the self-supporting cable 9 located in the first floor portion, a predetermined length of an insulated conductor 2 is taken out from inside the cable and directly connected electrically to a subject 11a for connection which is installed on the first floor. Similarly, predetermined lengths of the insulated conductor 2 are taken out from inside the cable by stripping of the sheath 7 at predetermined positions, and are connected to subjects for connection on the second to seventh floors.
Patent JP-S6420135-A (JP)
Title: Heat-resistant polyester vessel having gas barrier property
Inventor: NEGI TAICHI
IPC: B65D65/00
Filed: 1987-07-15
Abstract: PURPOSE:To improve shock strength of a vessel, by a method wherein the vessel is constituted of an ethylene-vinyl copolymer saponified matter layer, heat-resistant polyester resin layer and thermoplastic adhesive resin layer, a thickness of each layer possesses a specific factor and a shrinkage factor at the time of heating at a specific temperature is a specific value or less. CONSTITUTION:The title vessel possesses a heat-resistant polyester resin layer (B) on one side surface of an ethylene-vinyl acetate copolymer saponified matter layer (A) whose ethylene content is 25-60mol.% and a degree of saponification of a vinyl acetate ingredient is 90mol.% or more, a heat-resistant polyester resin layer (C) on the other surface and a thermoplastic adhesive resin layer (D) between the (A) and (B) or between the (A) and (C). A thickness of each layer satisfies formulas I, II and a shrinkage factor of a belly part of the vessel (longitudinal direction) is 10% or less at the time when the vessel is heated in an oven range at 220 deg.C for 30min. The title vessel is of a heat-resistant polyester vessel having gas barrier properties. With this construction, the gas barrier properties and shock resistance are improved and boil heating or electronic oven heating or grille oven heating becomes possible while contents are being kept contained.
Patent JP-S5980090-A (JP)
Title: Video display unit
Inventor: WARUTAA GEFUKEN
IPC: H04N3/10
Filed: 1983-09-26
Abstract: Flat picture reproduction device for displaying color pictures based upon three basic colors, containing a vacuum-tight envelope with an electrode matrix formed of row conductors and column conductors arranged in front of the row conductors. It has cutouts at the intersections of the row and column conductors and divides the interior of the envelope into a rear and a front chamber. A planar electron source is located in the rear chamber, elongated deflection electrodes located in the front chamber, between adjacent column conductors. The odd-numbered deflection electrodes are connected to a first voltage source, and the even-numbered ones to a second voltage source. Strip-shaped layers of luminescent phosphor is applied to the front side of the envelope wall adjacent one another in a periodic color sequence parallel to the column conductors. An addressing circuit is provided which has means for scanning the row conductors sequentially, and means for providing the column conductors, during a row scanning time interval and in the sequence of colors, with white dot information potentials in a manner that electrons supplied by the electron source can pass selectively through the cutouts formed in the electrode matrix, and means for applying different potentials to the deflection electrodes so that the electrons entering the front chamber are directed to the respective luminescent strips having the correct color.
Patent JP-H0621970-A (JP)
Title: Packet communication system with message buffer allocating function
Inventor: AZUMA MICHIO
IPC: H04L49/901
Filed: 1992-07-06
Abstract: PURPOSE:To prevent the packet communication system from turning to a high load state by repeatedly allocating a message buffer on the condition of lacking the message buffer in the case of packet communication. CONSTITUTION:When a message buffer 4 can not be allocated in a packet communication system 1, this is detected by an allocate monitor part 6, the timing of reallocation is delayed within a target transmission delay time value, and the release of the message buffer 4 is waited. During this waiting, a message buffer lack flag 5 is raised. When the message buffer 4 can not be allocated again, a connection release instruction part 10 cuts off the connection, and an optimum transmission delay time value is calculated by a transmission delay time value preserving and optimizing part 8. Then, the initial value of an initial target transmission delay time value setting file 7 is updated.
Patent JP-H0469466-A (JP)
Title: Valve body holding device of movable gate
Inventor: UEDA HIROYUKI
IPC: F16K3/316
Filed: 1990-07-05
Abstract: PURPOSE:To obtain a valve body holding device having simple and cheap constitution and durability by arranging circular arc shape-formed leaf springs, whose top part is brought into press contact with a guide to press a valve body to a main body frame, in both side parts of the valve body, and fixing one end of the leaf springs to the valve body. CONSTITUTION:A valve body holding device 7 is constituted of leaf springs arranged in housing recessed parts 11 formed in both side parts of a valve body 3. In these leaf springs 12, a flat fixed parts 13 is formed in one end part while molding an intermediate part in circular arc shape, and the fixed part 13 is fixed to the valve body 3 by a pair of fixing bolts 15. In the leaf spring 12, in a condition that it is fixedly arranged in the housing recessed part 11, a top part 12a of the leaf spring 12 is protruded from the housing recessed part 11 and molded so as to come into press contact with a guide 4. By a movable gate 1 of this constitution, since the valve body 3 is pressed toward a main body frame 2 by the valve body holding device 7, a seat 5 in a side of the valve body 3 is brought into press contact with a seat 6 in a side of the main body frame 2 to hold a water-tight condition, and further by rotating a handle 10 under this condition, the valve body 3 is lifted by an opening/closing device 9 to enable a movable gate 1 to open and close.
Patent JP-H11349609-A (JP)
Title: Emulsion polymerization
Inventor: MORI HIDEKAZU
IPC: C08F2/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To substantially reduce polymers (polymerization scales) which stick to reactor walls and to agitating blades and fine aggregates and bulky particle which are contained in latices by employing vibrating agitation in polymerization reactors. SOLUTION: A reaction system is agitated by generating vibration by a vibration-generating device, transmitting vibration to agitating blades located in the reaction system and further to the reaction system. The typical structure of the device for vibrating agitation basically includes a vibration-generation device, a vibration shaft linked to the device to vibrate and vibrating blades fixed to the vibration shaft. For example, a vibrating motor is used as the vibration-generation device. The frequency of the vibrating agitation is usually 10-500 Hz. Two or more agitating blades are needed. The material of the agitating blades includes, for example, metals such as stainless steel, synthetic resins, synthetic rubber and the like. The thickness of the agitating blades is usually about 0.2-2 mm. The vibration width of the vibration blades is usually 2-30 mm.