baber/WOPTO huggingface dataset:
Patent JP-H04306203-A (JP)
Title: Improved drying catalyst for olefin polymerization
Inventor: GUREGORII JIERASHIMOSU AAZOUMA
IPC: C08F4/643
Filed: 1991-07-23
Abstract: PURPOSE: To provide a solid catalyst component used for the polymerization of a hydrocarbon-insoluble α-olefin and having excellent activity, stereoregular polymerization activity and morphology characteristics.  
     CONSTITUTION: This component comprises a product formed by forming a solution of a magnesium-containing substance from an alkyl (or hydrocarbyl) magnesium carbonate or magnesium carboxylate, precipitating solid particles from the solution by treatment with a transition metal halide, re-precipitating the solid particles from a mixture containing a cyclic ether, treating the re- precipitated particles with a transition metal compound and an electron donor and drying the obtained solid particles so that the content of the residual volatile hydrocarbon may be reduced to 0.1-0.9 wt.%. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0625538-A (JP)
Title: Highly antistatic resin composition
Inventor: FUJIKAKE MASATO
IPC: C08K5/41
Filed: 1992-07-09
Abstract: PURPOSE:To obtain the subject resin composition, composed of a thermoplastic resin, a cross-linkable type polyalkylene oxide and a metallic organic sulfonate or an ionic dissociable metallic salt without impairing performances of the base resin and hardly deteriorating the antistatic properties even after use for a long period. CONSTITUTION:This highly antistatic resin composition is obtained by blending (A) 100 pts.wt. thermoplastic resin (e.g. polyvinyl chloride resin) with (B) 2-40 pts.wt. cross-linkable type polyalkylene oxide (e.g. a cross-linkable type polyethylene oxide) and (C) 0.3-10 pts.wt. metallic organic sulfonate of the formula (R-SO3).M [(n) is 1-2; R is alkyl or alkylphenyl; M is alkali metal or alkaline earth metal] (e.g. sodium dodecylbenzenesulfonate) or an ionic dissociable metallic salt of the formula MXn [X is halogen, SNC, ClO4, BF4, PF6, B[phi]4, (phi is phenyl), CF3SO3 or CF3CO2] (e.g. sodium iodide).
Patent JP-2000020139-A (JP)
Title: Active controller
Inventor: GOTO KATSUHIRO
IPC: F16F15/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To correct the change of an estimated transfer function due to the change of use circumstances of a vehicle, the secular change, etc., without making a passenger feel uncomfortable. SOLUTION: With respect to the estimated transfer function changed by the change of use circumstances of the vehicle, the secular change due to long- time use, etc., an actuator 23 is excited within the range of a prescribed frequency in a short time at the time of engine operation start of the vehicle, and the response due to excitation is measured to calculate the estimated transfer function, and contents of an estimated transfer function data RAM are updated with this calculated value. Oscillation accompanying excitation is canceled by cranking noise and oscillation for engine start not to make the passenger feel uncomfortable. Since measurement and update can be performed in a short time at each time of engine start, the estimated transfer function is always kept in the optimum state, and proper active control is possible.
Patent JP-2001013377-A (JP)
Title: Optical wiring device
Inventor: FURUYAMA HIDETO
IPC: G02B6/42
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a system operable at a high speed in a board level and rack level without raising mounting cost by inputting an optical signal into a photoelectric conversion element via an optical terminal and inputting a converted electric signal into an integrated circuit. SOLUTION: An LSI chip 1, a photoelectric conversion element array 2, an internal wiring 4, a package substrate 3 and a bonding wire 5 are molded and packaged with one part of a electric terminal 6. The photoelectric conversion element array 2 is optically connected to an optical terminal via a through hole of the package substrate 3. Low speed signals such as control signals for the electric wiring and a operational mode of the LSI chip 1 are connected to the electric terminal 6 via the internal wiring 4 and the bonding wire 5. On the other hand, high speed signals such as a clock signal and data are connected to the photoelectric conversion element array 2 by the internal wiring or the bonding wire and are connected to an external part of the package substrate 3 as an optical signal.  And the optical signal is inputted into a photoelectric conversion element via the optical terminal, is converted into an electric signal and is inputted into an integrated circuit.
Patent JP-H0470754-A (JP)
Title: Exposure method and device
Inventor: AOKI AKIO
IPC: G03F7/20
Filed: 1990-07-12
Abstract: PURPOSE:To prevent the reduction of the uniformity of a resist image caused on the change in the sensitivity of a chemical amplification system photosensitive material by successively changing exposure energy at each shot; from a 1st shot to a final shot, in accordance with a time passing after the end of the exposure until the time when a prescribed post-processing for the exposure is performed. CONSTITUTION:At the time of successively exposing a body to be exposed at plural shots while performing step-feeding, the exposure energy at each shot; from the 1st shot to the final shot, is successively changed in accordance with the time passing after the end of the exposure until the time when the prescribed post-processing for the exposure such as a baking or development is performed. In the case of using the chemical amplification system photosensitive material as a resist, the size, or the profile of a pattern of the resist image after developing is changed in accordance with the time passing after the exposure to the post-processing for the exposure is confirmed before exposing, the changes in accordance with the passing time can be corrected by the control by the exposure energy. Thus, the reduction of the uniformity of the resist image caused on the change in the sensitivity of the photosensitive material is prevented.
Patent JP-S6239826-A (JP)
Inventor: PERU OROFU GURANESUTORANDO
IPC: G02F1/31
Filed: 1986-08-05
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-S5975018-A (JP)
Inventor: SUBEN RICHIYAADO IERUKUSUE
IPC: A47J27/14
Filed: 1982-10-20
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-H0348696-A (JP)
Title: Human lymphocyte surface antigen and gene coding the same
Inventor: SAWADA RITSUKO
IPC: C12R1/91
Filed: 1989-07-14
Abstract: NEW MATERIAL:A human lymphocyte surface antigen having an aminoacid sequence of the formula and the same active substance. USE:A reagent for researching autoimmune disease patients and a material for preparing a treating agent of the autoimmune diseases, cancer, infectious diseases, etc. PREPARATION:For example, a monocytic leukemia cell is cultured in a CO2 incubator, treated with a lithium chloride/guanidine thiocyanate solution, homogenized, layered on a cesium chloride solution and subsequently centrifuged to separate RNA, which is treated with an oligo dT cellulose column to prepare poly A<+> RNA. The poly A<+>RNA is used to prepare cDNA with a reverse transcriptase and further prepare cDNA library by a conventional method. The cDNA library is screened with a probe to select a DNA coding a human lymphocyte surface antigen, which is treating by a conventional method to prepare a manifestation vector. The vector is introduced into a host, transformed and cultured to provide the human lymphocyte surface antigen of the formula.
Patent JP-H1027169-A (JP)
Title: Boring arrangement system using genetic algorithm
Inventor: WATANABE KATSUHIKO
IPC: G06N3/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To easily find the optimum arrangement of boring by generating a gene character string from specific boring candidate places around structures and determining the optimum boring position on the basis of the gene character string by using genetic algorithm. SOLUTION: An initial group is generated first (step 201). Then it is decided whether an end condition is met (step 202). When the end condition is not met (step 202), adaptivity is calculated for each gene (step 203). Once the adaptivity is calculated for each gene, genes are selected according to the adaptivity (step 204). Then a process called crossing which generates different genes by replacing parts of a character string of the selected genes (step 205). Further, a process named mutation which changes the character string of genes obtained in the step 205 with certain possibility is performed (step 206).
Patent JP-H0718256-A (JP)
Title: Method for treating coffee grounds
Inventor: HATTORI TOKIHISA
IPC: C05G3/80
Filed: 1993-06-30
Abstract: PURPOSE:To effectively utilize coffee grounds and efficiently recover natural quinic acid by hydrolyzing coffee grounds with calcium hydroxide and separating the hydrolyzate into a solid part and a liq. part. CONSTITUTION:100 pts.wt. coffee grounds are suspended in 500-1,500 pts.wt. water, mixed with 6-24 pts.wt. calcium hydroxide, hydrolyzed at 75 deg.C or higher for 10-50min, and subjected to solid-liq. separation, giving a solid part and a liq. part. The solid part is dried to provide an acidic-soil conditioner. The lid. part is freed from suspended components formed by the reaction with calcium, is adjusted to a pH of 3.6-8.3 to remove flocculated substances, decolored by treating with an active carbon, and passed through an electrodialysis apparatus equipped with an ion exchange membrane, providing natural quinic acid.
Patent JP-S6245413-A (JP)
Title: Shape control method on multistage rolling mill
Inventor: HATTORI SHIGEO
IPC: B21B37/38
Filed: 1985-08-20
Abstract: PURPOSE:To improve a shape quality of a material to be rolled by forming one end of intermediate roll of a cluster type rolling mill to a tapered shape, etc., then controlling a vertical deflection of a work roll through a horizontal bending force of the intermediate rolls. CONSTITUTION:The first intermediate rolls 3 in set of two are contacted with the work roll 2 of the cluster type 20 high rolling mill inserting the material 1 to be rolled. Further, the second intermediate rolls 4 in sets of three of upper and lower sides and backup rolls 5 in sets of four are installed behind the intermediate rolls 3. The tapered parts 6 are provided oppositely on mutual ends of the intermediate rolls 3 and given the horizontal bending force by a hydraulic cylinder, etc. In this case, the work rolls 2 contacting with the rolls 3 are controlled their vertical deflections by the change of shapes of the tapered parts 6. In this way, the shape quality of the material 1 to be rolled is improved.
Patent JP-S6161838-A (JP)
Inventor: YUGAWA NOBUHIKO
IPC: B32B3/12
Filed: 1984-09-04
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-S6168691-A (JP)
Inventor: YOSHIMURA SHIGEO
IPC: G07F9/00
Filed: 1985-08-20
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-H0470502-A (JP)
Title: Horizontal length measuring apparatus
Inventor: YOKOYAMA EISUKE
IPC: G01B5/00
Filed: 1990-07-11
Abstract: PURPOSE:To measure the correct position of an object in a stable manner if only the object is set at a predetermined position on a table by providing a pair of measuring heads in touch with the object on the table from a swaying direction of the table. CONSTITUTION:After an object to be measured is placed on a table 9, a screw 10 is turned to adjust the height and parallelism of the table 9 to a measuring line 11. Then, measuring heads 5, 6 are brought in touch with the object. At the measuring time,if the parallelism of the table and touch of the heads are not secured, measuring errors by microns are brought about. The table 9 is supported so that it can sway along with a swing plate 4 in a direction to which the measuring heads 5, 6 are in touch with the object. Therefore, when the measuring heads 5, 6 come in contact with the object, the table 9 is slightly swayed in a measuring direction by the measuring pressure or the like, and the contact part is turned in the proper state during this time. Thereafter, the table 9 is stopped to be stable. Thereafter, the table 9 is stopped to be stable. As a result, the measuring heads 5, 6 are brought in contact with the object to be measured n the proper state without using any means, ensuring highly accurate measurement.
Patent JP-H053927-A (JP)
Title: Laser irradiation apparatus
Inventor: HAYASHI MASAKAZU
IPC: A61B18/20
Filed: 1991-06-28
Abstract: PURPOSE:To improve safety by generating a sound wave according to the kind of laser beam to inform an engineer of the kind of laser beam when laser beam is selected by a means for selecting sighting laser beam or curing laser beam in a laser irradiation apparatus for curing. CONSTITUTION:When a doctor D turns on a first laser select switch 350, an argon laser 50 is selected by a control device 26, and sighting laser beam L3 is output by turning on a sighting laser switch 300. At this time, the first buzzer 450 corresponding to the sighting laser beam L3 is discontinuously operated. When a first laser output switch is turned on for designated time, the first buzzer 450 is continuously operated to inform the output of laser L1, and laser L1 is applied. When Q-CW-YAG laser 60 is selected by operating a second laser select switch 360, a second buzzer 460 is similarly operated, and the laser beam L3 is output. The second buzzer 460 is continuously blown by operating the second laser output switch, and laser beam L2 is output.
Patent JP-S6427588-A (JP)
Title: Washing machine
Inventor: KIDA NOBUTAKA
IPC: D06F17/08
Filed: 1987-07-23
Abstract: PURPOSE: To provide an electric washing machine improved in convenience by automatically setting a specified washing operation style through an operation style setting means in the case of washing while attaching a sub stirrer. CONSTITUTION: When washing the socks or the like of large dirt degree, a sub stirrer 13 is attached to a main stirrer 8. Then, since a detecting means 30 detects the attachment of the sub stirrer 13, a socks washing operation style is automatically set and dehydrating operation time is set to '3 minutes'. In this case, even when push-buttons 21, 22, 23 and 25 are operated, these set contents are not changed. When a push-button 24 for washing operation start is operated after putting laundry such as socks into a spinning tub 3, washing operation is automatically performed in the socks washing operation style.
Patent JP-H0348478-A (JP)
Title: Semiconductor laser element
Inventor: MATSUI KANEKI
IPC: H01S5/24
Filed: 1989-07-17
Abstract: PURPOSE:To prevent reliability from being reduced even under operation at high output by making the angle formed by both side surfaces of a groove within an upper layer of a laminated structure to be wider than that formed by both side surfaces of a groove within the lower part of the laminated structure. CONSTITUTION:A current construction layer 12 and an inverse dissolution layer 13 are accumulated on a p-GaAs substrate 11 by a first LPE growth method. Then, a groove 9 reaching the substrate 11 from the upper surface of the inverse dissolution layer 13 is formed. Then, a clad layer 14, an active layer 15, etc., are allowed to grow continuously on the groove 9 by the second LPE growth method. At this time, since A1 mixed crystal ratio of the inverse dissolution layer 13 is 0, the inverse dissolution layer 13 is inversely-dissolved during growth of the clad layer 14 and becomes thin. Especially, since the dissolution speed at a shoulder part 18 of the groove 9 is large, the shape of the shoulder part 18 becomes mild. Thus, an angle theta1 formed by both side surfaces of the groove 9 within the inverse dissolution layer becomes larger than an angle theta2 formed by both side surfaces of the groove 9 in the current constriction layer 12, thus preventing a large stress from being concentrated at the active layer 15 which is formed on the clad layer 14.
Patent JP-S57108035-A (JP)
Title: Preparation of unsaturated carbonyl compound
Inventor: MATSUMOTO MASAKATSU
IPC: C07C67/00
Filed: 1980-12-26
Abstract: PURPOSE: To obtain the titled compound useful as a raw material for preparing a perfume, medicine or a raw material for preparing the same in high yield easily with the retained stereochemistry, by dehydrogenating and oxidizing an unsaturated alcohol in an oxygen supplying substance in the presence of a ruthenium catalyst.  
     CONSTITUTION: An unsaturated alcohol of formulaI(R 1 , R 2 , R 3  and R 4  are H, alkyl, alkenyl or aryl) is dehydrogenated and oxidized in an oxygen supplying substance preferably in a solvent in the presence of a ruthenium catalyst at room temperature W80°C to give the aimed compound of formula II easily. Pulenol, geraniol, nerol, retional or carveol may be used as the compound of formulaI. Tristriphenylphosphineruthenium dichloride or tristriphenylphosphineruthenium hydrido acetate may be used as the ruthenium catalyst. The  presence of a basic substance in the reaction preferably improves the selectivity  of the reaction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0348519-A (JP)
Title: Power-on reset circuit
Inventor: TSUDA NORIKO
IPC: H03K17/22
Filed: 1989-07-17
Abstract: PURPOSE:To output a reset signal until a power supply voltage reaches a voltage by which an arithmetic logic circuit stops its operation by providing a capacity between a comparator and a power source and controlling an output stage. CONSTITUTION:Two nodal points A, B of a voltage dividing circuit 10 become the same potential when a power supply voltage Vcc becomes a prescribed value, and from an output terminal 2 of a comparator 20 for comparing the potentials of the nodal points A, B, a reset signal is outputted. This power source Vcc and a gate of a P channel transistor(TR) Q6 of an output stage of the comparator 20 are connected by a capacity C, and connected to a gate of an N channel TR Q8 inserted through between its connecting point and the terminal 2. Accordingly, even when a voltage VDD drops to an operation unstable area of the comparator 20, the TR Q8 is turned on by a charge accumulated in the capacity C and the reset signal is latched, and until the power supply voltage becomes a value by which an arithmetic processing logic circuit cannot be operated, the reset signal is outputted.
Patent JP-2001014528-A (JP)
Title: Locking device for automatic vending machine
Inventor: SAKANOUE KENJI
IPC: E05B65/02
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a locking device unlocking an automatic vending machine with no intensive force required and with excellent crime preventing properties. SOLUTION: This locking device of an automatic vending machine includes the main body of the vending machine, a door which is supported by the main body of the vending machine in a freely opening/closing way and can open and close the front face of the main body, a latch mechanism 4 which is provided in one of the main body of the vending machine or the door and an engagement member 5 which is provided in the other of the main body or the door and is engaged with the latch mechanism 4. Then plural members 5 are prepared together with plural latch mechanisms 4 corresponding to the members 5, and each of these mechanisms 4 is engaged with its corresponding member 5 respectively.
Patent JP-H0348489-A (JP)
Title: Manufacture of printed circuit board
Inventor: IZUMI KAZUYUKI
IPC: H01L21/3205
Filed: 1989-07-15
Abstract: PURPOSE:To improve a printed circuit board and product yield by eliminating a protective layer exposed at a dissolution release part of a resist layer with etching and by performing conductor layer etching with a protective layer exposed on a part which becomes a conductor wiring pattern as a protection film mask. CONSTITUTION:A protective film 5 which is exposed at a resist-elimination part of a processed printed circuit board is treated in a potassium ferricyanide solution at room temperature for five minutes for eliminating only a Cr film by dissolution. Also, a resist layer 6 which is left on is dipped into a resist release liquid for dissolving and separating a residual resist. Then, after the protective film 5 and a conductor film 4, namely a copper film, are treated in a mixed liquid of sulfuric acid and hydrogen peroxide water, an adhesion layer 3 which is left underneath is treated in the potassium ferricyanide solution for dissolution and elimination. In this case, the Cr film as a protective layer 5 cannot be entirely dissolved and the remained Cr film fully functions as a protective film. Thus, the side surface of a conductor wiring pattern cannot be corroded by a resist release liquid, no conduction failure between the conductor wiring patterns results.
Patent JP-H0349628-A (JP)
Title: Nutritive solution cultivation bed and nutritive solution cultivation using the same
Inventor: MINOTE OSAMU
IPC: A01G1/00
Filed: 1989-07-17
Abstract: PURPOSE:To enable to reduce the generation of root rot and harvest a good crop without causing the shortage of water even at the large decreasing degree of water content due to an abnormal weather by disposing a water-retaining layer is an artificial medium tank through a water-permeable, root-impermeable sheet. CONSTITUTION:A water-retaining material layer 15 is disposed on the bottom of a cultivation tank 10 capable of storing water therein and an artificial medium layer 17 is further disposed on the water-retaining material layer 15 through a water-permeable, root-impermeable sheet 16. The water-retaining material layer 15 is prepared by filling a water-retaining material 19 in a bag 18 formed of a water-permeable sheet and subsequently molding the filled bag into flat plate - like shape. The granules (e.g. average particle diameter: approximately 1-30mm; bulk density: approximately 0.1-0.5g/cm<3>) of mineral fibers such as rock wool or slag wool are used as the water-retaining material 19 and the artificial medium material 21. A water- permeable, root-impermeable, dense non-woven fabric is used as the root-impermeable sheet 16. The nozzles 23 of a solution feed pipe 22 are disposed above the artificial medium tank 17 and a nutritive solution is fed from the nozzle while the level of the nutritive solution in the cultivation tank 10 is controlled below the height of the water-retaining material 15.
Patent JP-H0349212-A (JP)
Title: Formation of alignment mark for exposure pattern of semiconductor device
Inventor: SATO NORITOSHI
IPC: H01L21/027
Filed: 1989-07-17
Abstract: PURPOSE:To ensure the formation of a favorable exposure pattern and to contrive the improvement in yield and the miniaturization of the pattern by diminishing a sideways encroachment of a selective oxide film in a region of arer alignment mark for an exposure pattern at the time for forming a selective oxide film. CONSTITUTION:A pattern of an Si3N4 film 3 is formed on a semiconductor substrate 1 and only the region where this Si3N4 film is not formed is oxidized selectively to effect selective oxidation. At this time, a thickness of a selective oxide film 4 is restrained to be thin enough to form an alignment mark clearly and a cover pattern 5 is made only in an alignment mark region M whereas the pattern is not made in an element region D. Accordingly, a pattern size in this case is as thick as it can cover the alignment mark region M. After forming the cover pattern 5, the selective oxidation is effected again in order to form the selective oxide film 4 having an enough thickness for the element region D. Then, by removing the pattern 5 and the Si3N4 film pattern, the region D and an alignment mark for an exposure pattern are formed.