baber/WOPTO huggingface dataset:
Patent JP-H01172252-A (JP)
Title: Production of high-early-strength portland cement
Inventor: KATO AKIHISA
IPC: C04B28/04
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title cement having excellent strength, etc., by adding gypsum, triethanolamine or diethylene glycol, and an oxycarboxylic acid (salt) or lignosulfonate (salt) to common Portland cement, and crushing the mixture. CONSTITUTION:(B) Gypsum, (C) one kind between triethanolamine and diethylene glycol, and (D) one kind between an oxycarboxylic acid (salt) (e.g., sodium gluconate) and lignosulfonate (salt) are added to (A) common Portland cement clinker. The mixture is then crushed to obtain high-early-strength Portland cement. The amt. of the B component to be added is preferably controlled to 3-6wt.% so that the content of SO3 in the cement is adjusted to 2.5-3.5wt.%. The amt. of the C component to be added is appropriately controlled to 0.01-0.04wt.%, and that of the D component to 0.015-0.05wt.%.
Patent JP-H08158848-A (JP)
Title: Oil pan for internal combustion engine
Inventor: OZEKI HISASHI
IPC: F02F7/00
Filed: 1994-12-05
Abstract: PURPOSE: To improve lubricancy and reliability by determining first and second oil chambers by means of an up-standing partition wall, forming an installation boss on which a baffle plate for an upper part is installed on an upper portion of the partition wall, and forming an air hole on an upper portion of the partition wall near the installation boss for communicating the first and second oil chambers with each other. CONSTITUTION: An oil pan is divided into an oil upper part 22 and an oil lower part. First and second oil chambers are determined by an up-standing partition wall 40, while an oil level is divided, for sufficiently regulating movement on the oil level. An installation boss 42 on which a baffle plate for the upper part is installed is formed on an upper portion of the partition wall 40, for easily installing the baffle plate for the upper part. An air hole 44 is formed on the upper portion of the partition wall 40 near the installation boss 42 for communicating the first and second oil chambers with each other. Air inside the first and second oil chambers is speedily moved, for eliminating air storage.
Patent JP-H11162143-A (JP)
Title: Fd/mo driving device
Inventor: ISHIGURO SEI
IPC: G11B11/105
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To enable the function of an existing FD(floppy disc) driving device and the function of an existing MO(magneto-optical disc) driving device in one device. SOLUTION: In an FD/MO driving device 1 which drives a floppy disc 2 and a magneto-optical disc, a magnetic driving head 4 into which the film-type floppy disc 2 is inserted and an optical pickup 5 which retreats into the space beneath the magnetic driving head 4 are provided. Or, in an FD/MO driving device 1 which drives a floppy disc and a magneto-optical disc, a magnetic driving head 4 which is pushed back by a magneto optical disc composed of a polycarbonate plate and an optical pickup 5 which is pressed against the recording surface of the magneto-optical disc, reflects a light and reads the reflected light are provided.
Patent JP-H07191850-A (JP)
Title: Inference method and layout deciding method by utilizing the same
Inventor: YOSHIURA YUTAKA
IPC: G06F19/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide the inference method and the layout method for accurately selecting a pair of lattice points satisfying limitations and minimizing evaluated values out of lattice points installed inside a space or time area in a short time. CONSTITUTION:Under the applied limitation and the limitation relaxing it, pairs S1 and S2 of optimum candidate points are selected out of lattice points and when no solution exists at the S1 and the solution exists only at the S2 (step 106) and when the evaluated value of the solution at the S2 is smaller (more degraded) than the evaluated value of the solution at the S1 (step 113), the gaps of lattice points are reduced near the pair S2 of candidate points under the relaxed limitation (steps 107 and 114). Then, a pair S3 of candidate points satisfying the original limitation is selected out of these lattice points (steps 108 and 115).
Patent JP-2000153791-A (JP)
Title: Basket cover for bicycle
Inventor: OKUBO TOMIHIKO
IPC: B62J9/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To enable the amount of contents of a basket cover to be changed greatly. SOLUTION: A basket cover 10 comprises a substantially perpendicular bag shaped body which has an open and closeable lid 11 on the top thereof and an opening 20 provided at the bottom thereof. The basket cover 10 can be attached by putting the opening 20 thereof over a front basket of a bicycle so as to cover the basket. Extension portions 40, 41 able to extend upwards are provided on both sides on the back side of the top opening which is opened and closed by the lid 11. Stopper hooks 24, 25 are provided at two upper and lower locations in appropriate positions on the rear edge of the opening 20 with the extension portions 40, 41 and on the back portion below this rear edge. The extension portions 40, 41 fold up inside the main body by latching these stopper hooks 24, 25 together.  Accordingly, releasing the stopper hooks 24, 25 and extending the extension portions 40, 41 upwards enables the amount of contents of the basket cover to be increased.
Patent JP-H02178244-A (JP)
Title: Production of 2,6-dialkylphenols
Inventor: ARIMA KIYOSHI
IPC: C07C39/06
Filed: 1988-12-27
Abstract: PURPOSE:To efficiently recover a catalyst used and obtain the subject high- purity compounds in high yield by reacting phenols with an olefin using a specific catalyst, then reacting the resultant reaction product with a fluorinating agent and removing the formed AlF3. CONSTITUTION:Phenols, such as phenol, expressed by formula I (R<1> and R<2> are H or alkyl) are reacted with a 1-5C olefin, such as isobutylene, in an amount of 100-500 pts.wt. based on 100 pts.wt. above-mentioned compound in the presence of an aluminum triphenoxide catalyst expressed by formula II in an amount of 0.01-3.0 pts.wt. based on 100 pts.wt. compound expressed by formula I at 30-250 deg.C under ordinary pressure to 30kg/cm<2> (gauge pressure) for 0.1-10hr to provide a reaction product, which is then reacted with an aqueous solution of a fluorinating agent, such as NaF or KF, in 1-50wt.% concentration in an amount of 50-500 pts.wt. based on 100 pts.wt. afore-mentioned reaction product at 20-200 deg.C for 1-120min to precipitate AlF3, which is then removed by filtration. Thereby, the objective compounds useful as phenolic resins, surfactants, etc., are obtained.
Patent JP-H06333306-A (JP)
Title: Video signal recording device
Inventor: INAGAKI OSAMU
IPC: H04N5/7826
Filed: 1993-12-27
Abstract: PURPOSE:To eliminate the deterioration in tracking precision caused by temperature variation and the change with lapse of time by providing a means which sets a second reference signal of a tracking control means into an equivalent value of a first reference signal. CONSTITUTION:ATF error signals are converted into digital data by an A/D converter 311 and the converted error data are processed based on ATF-REF voltage data which correspond to a reference voltage VR generated by a microcomputer. However, there is a possibility in which two voltages deviate from each other due to temperature variation and the secular change. In that case, VR from a reference voltage generation section 310 is converted into digital signals by the converter 311 of the microcomputer side and the converted data are used as ATF-REF data.
Patent JP-H06154370-A (JP)
Title: Method and device for training correct physical exercise track
Inventor: HIYANE YASUO
IPC: A63B69/00
Filed: 1992-11-16
Abstract: PURPOSE:To provide the method and the device for training for mastering a correct physical exercise track by executing repeatedly a correct physical exercise track in pitching training, smash training, etc., in sports such as baseball, tennis, etc., and recognizing it. CONSTITUTION:A motion body 1 which is fixed and positioned temporarily in a base point, and also, is freely movable from this base point, a catching part 2 for receiving the motion body 1 in a correct position, and a varied position catching part 3 provided adjacently to the catching part 2 are set, and by moving the motion body 1, the catching part 2 and the varied position catching part 3 along a physical exercise track, the motion body 1 is separated from the base point by centrifugal force. In such a way, by a correct physical exercise track training method and a correct physical exercise track training device, the motion body is moved into the catching part 2 or the varied position catching part 3 and its physical exercise track is known, and also, physical exercise training is executed.
Patent JP-H11150036-A (JP)
Title: Chip type capacitor
Inventor: YOKOYAMA YUTAKA
IPC: H05K3/34
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a chip type capacitor with metal layers that can be accurately aligned without causing adhesive squeeze-out and dislocation. SOLUTION: A capacitor 1 is stored in a frame 2 with storage space that fits the outer diameter of the capacitor 1. Lead wires 3 derived from the same end face of the capacitor 1 are bent along the end face of the opening 5 and the base plane of the frame 2. Metal layers 8 and 9 that can be soldered are set on the other base plan and part of the end face. The metal layers 8 and 9 are thermally adhered using a thermosetting resin.
Patent JP-H02178772-A (JP)
Title: Electronic dictionary
Inventor: FUSHIMOTO HIDEO
IPC: G06F17/28
Filed: 1988-12-29
Abstract: PURPOSE:To output corrected output, and to improve the working efficiency of an operator without causing the large increase of cost by performing the addition or the deletion of second language information and the emphasis of indication by an underline, etc., inputting first language information again, and retrieving it. CONSTITUTION:A second storing means 11 which enables the operator to add and delete newly and optionally information to/from the second language information is provided. Accordingly, the operator can store a necessary word used in a translation or a sentence example, etc., in the second storing means 11 corresponding to the first language information, and can easily set and retrieve only the information necessary for the operator at a minimum without increasing the capacity of a first storing means 8 in which the second language information is stored beforehand. Thus, the increase of the cost accompanied with the large size information of memory capacity or a display device can be avoided, and besides, since only the information necessary for the operator is outputted, the working efficiency can be raised remarkably.
Patent JP-H04197957-A (JP)
Title: Sheet like material speed difference absorbing accumulator
Inventor: KINOSHITA HISASHI
IPC: B65H23/188
Filed: 1990-11-28
Abstract: PURPOSE:To correspond to the high speed of line speed by controlling motors in such a way that the peripheral speed by guide rollers differs in arithmetical series from the peripheral speed of an entrance side guide roller to that of an exit side guide roller with the specific arithmetic value as common difference. CONSTITUTION:Small speed variable motors m0-m7 are provided at fixed side and elevating side guide rollers R0, R2...R8 and R1, R3...R7. The motor m0 provided at the entrance side guide roller R0 is controlled in such a way that the peripheral speed of the guide roller R0 is made equal to that in the preceding process, and the motor m7 provided at the exit side guide roller R8 is controlled in such a way that the peripheral speed of the guide roller R8 corresponds to the speed change in the after-process. The respective motors m1-m6 are then controlled in such a way that the peripheral speed by guide rollers differs in arithmetical series from the peripheral speed of the guide roller R0 to that of the guide roller R8, with the value, obtained by dividing the speed difference between the entrance side guide roller R0 and the exit guide roller R8 by double the total number of the elevating side guide rollers R1, R3...R7, as common difference. Only feeble tension thereby acts upon a sheet.
Patent JP-2001147522-A (JP)
Title: Quality control method of planographic printing plate
Inventor: AONO KOICHIRO
IPC: G03F7/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a quality control method to keep the quality of a planographic printing plate constant by easily judging the state of the plate making condition for an infrared laser type positive image forming material for direct plate making and feeding back the result to development. SOLUTION: The quality control method of the planographic printing plate having a photosensitive layer containing an alkali aqueous solution soluble resin and a light/heat converting agent has a process A for preparing a standard alkali developer and fixing the activity of the alkali aqueous developer with a prescribed index, a process B for measuring the activity of an alkali developer to be evaluated by the index and a process C for comparing the activity of the standard alkali developer with that of the alkali developer to be evaluated and adjusting the developing time of the alkali developer corresponding to the difference of the activity when the difference between them exceeds a prescribed value.
Patent JP-H08238098-A (JP)
Title: Production of perfume glycoside
Inventor: DONPOU MUNEHIKO
IPC: C07H1/00
Filed: 1995-12-20
Abstract: PURPOSE: To obtain a perfume glycoside for a sustained release fragrant compo nent, etc., by reacting β-galactosidases with a mixture of a perfume such as L-menthol, cis-3-hexenol, anis alcohol and cinnamyl alcohol and a lactose. CONSTITUTION: The objective perfume glycoside useful for a sustained release fragrant component is obtained in excellent productivity, economical efficiency and safety by dissolving a perfume such as L-menthol, cis-3-hexenol, anis alcohol and cinnamyl alcohol and a lactose or a lactose-containing substance in 5mM postassium phosphate buffer solution (pH7.0) containing 40vol.% acetonitrile, adding a fungus containing β-galactosidase [e.g. Escherichia coli N-4830-1/psI10 (FERM-P13907)] to the resultant solution, reacting at 30 deg.C for 4hr, treating at 100 deg.C for 5min to stop the reaction, distilling out the organic solvent under reduced pressure, removing unreacted substance and subjecting an aqueous layer fraction to column chromatography.
Patent JP-H07190701-A (JP)
Title: Two piece bearing radial clearance measuring method
Inventor: TANIGUCHI SHUICHI
IPC: G01B5/14
Filed: 1993-12-27
Abstract: PURPOSE:To surely measure the radial clearance of a two piece bearing by setting a pestle type integral roll intermediate bearing section and a plummer block in a jig with its one end cut off, in such a way that the inner ring, outer ring and roller of the two piece bearing are exposed at their one end surfaces. CONSTITUTION:A two piece bearing radial clearance measuring jig is prepared in a state of off-line, which is constituted so as to be assembled in a dummy roll 1 identical in shape to a pestle type integral roll with its roll diameter squeezed small at its intermediate section in a structure (a shape with its large slanting line section removed) where its bearing section is exposed. The inner ring 4, outer ring 5 and roller 6 of the two piece bearing which has been used and regenerated, is assembled in the aforesaid jig so as to allow both a plummer block main body 3 and a dummy plummer block 2 to be set, the radial clearance of the bearing section is measured through the cut-out section (a small slanting line section) of the dummy plummer block 2 thereafter.
Patent JP-H01174253-A (JP)
Title: Brushless motor
Inventor: ENDO MINEYO
IPC: H02K29/00
Filed: 1987-12-26
Abstract: PURPOSE:To increase output per unit volume of a motor by holding a stator coil assembly between a pair of flat type rotor magnets and mounting pair of rotor magnets on a common rotary shaft as a unit. CONSTITUTION:A stator coil assembly 8 is equipped with a magnetic board 11 having a plane shape of a generally doughnut-form and flat type stators 13 mounted on both faces 12 and 14 of the magnetic board 11. A pair of flat type rotor magnets 15 is provided at a specific interval so as to hold the stator assembly 8, and at the same time, is mounted on a rotary shaft 3 as a unit. N pole, S pole... are alternately provided every specific central angle on the sides of the rotor magnets 15 opposite to the stator coils 13.
Patent JP-H01174852-A (JP)
Title: Bath heater with hot water supplying function
Inventor: JINNO HIDEYUKI
IPC: F24H1/00
Filed: 1987-12-26
Abstract: PURPOSE:To prevent boiling water from being ejected from a shower or the like when hot water is tapped from the shower or the like after a bath-heating operation, by circulating water in a hot water supplying circuit through a circulating circuit formed to include a heat exchanger, at the time of the bath-heating operation. CONSTITUTION:The upstream side and the downstream side of a heat exchanger 1 in a hot water supplying circuit 2 are connected by a cooling circuit 23 provided with a radiator 24, and the circuit 23 and the hot water supplying circuit 2 at the part of the heat exchanger 1 constitute a circulating circuit 29. That part of the cooling circuit 23 which is located on the lower side of a gas burner 4 is sloped. With the gas burner 4 operated, the air on the lower side thereof is driven by a draft action to flow upward through the part of the radiator 24, thereby cooling the water in the cooling circuit 23. Then, the water in the circuit 23 made to be heavier through cooling flows downward through the sloped circuit part toward a check valve 25, and hotter water in the circuit part on the upper side of the radiator 24 flows downward to the part of the radiator 24, so that the water in the circulating circuit 29 is circulated between the heat exchanger 1 and the radiator 24.
Patent JP-H02176934-A (JP)
Title: Information service system
Inventor: TSUDA TAKAKO
IPC: G05B13/00
Filed: 1988-12-28
Abstract: PURPOSE:To realize a delicate information offer by expressing knowledge in a knowledge base by a rule and a membership function, executing a forward inference and a fuzzy inference, based thereon and generating offer information, and outputting it. CONSTITUTION:A storage device 5 is constituted of a guide item rule group storage device 51, a phrase attribute rule group storage device 52, a fixed phrase rule group storage device 53, and a variable phrase rule group storage device 54. An information service device 3 is provided with a forward inference device 31 and a fuzzy inference device 32, brings a system state and a control state to fuzzy inference by using a guide item rule group, selects an appropriate guide item, and executes a forward inference by using a phrase attribute rule group corresponding to its guide item. In such a way, in accordance with a state, a determination for whether an information offer is executed or not, a selection for whether words and phrases are added or not, a change of a word order of an information offer sentence, and a definition of a membership function for allowing a proposition to have a meaning can be executed, therefore, it becomes possible to cope softly with a state.
Patent JP-2001152180-A (JP)
Title: Method for preparing citrus-concentrated aroma and method for reparation of aroma composition, beverage, or the like, using the resultant aroma component
Inventor: KAWAMATA SHINJI
IPC: A23L27/10
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a citrus-concentrated aroma component which has an aroma strength enough for the use as a perfume material, imparts the feeling of freshness, fruit juice, and naturalness to beverages and aroma compositions, and has an effect on masking the odor of a heated citrus juice. SOLUTION: This method comprises subjecting a fruit juice to continuous vacuum concentration to give a concentrated, recovered citrus liquid having an aroma strength of 100-150 times that of the juice and an alcohol content of 1-7 wt.%; filtering the recovered citrus liquid together with a filtration aid to float and separate an essential oil to remove it; and introducing the recovered citrus liquid freed of the essential oil into a countercurrent contact apparatus (SCC) to treat the liquid at an in-column temperature of 40-80 deg.C, at a strip ratio of 1-10%, and under an operating pressure of 40-0.2 kPa.
Patent JP-H01172656-A (JP)
Title: High load transmission belt
Inventor: MATSUOKA HIROSHI
IPC: F16G5/18
Filed: 1987-12-28
Abstract: PURPOSE:To make the pressing force onto a pulley belt groove surface uniform by freely fitting holding each pad having an inclined cam surface inside, onto the ball parts at the both edges of a pin which is formed by superposing and successively connecting a plurality of ring plates as belt basic bodies. CONSTITUTION:As for a V-belt A, a plurality of ring plates 2 are superposed and succesively connected by pins 3, and a belt basic body (chain) 1 is assembled, and each pad 5 having an inclined cam surface 6 inside is freely fitting- retained onto the ball parts 3b formed at the right and left of the pin 3 by an engaging recessed part 5b. When the V-belt A is wound onto a pulley P, the contact surface 5'a of the pad 5 contacts a belt groove surface P1, and only each pin 3 shifts to the center side, and when a position deflection is generated between the pin 3 and the pad 5, the pad 5 is pressed outwardly by the inclined cam surface 6 and firmly pressed onto the belt groove surface P1, and contact fixation is performed. Therefore, a load which can be transmitted between the V-belt and the pulley can be increased, reducing thrust force of the pulley.
Patent JP-H02175827-A (JP)
Title: High hardness composite member and its manufacture
Inventor: FUKUNAGA HIDEHARU
IPC: C22C47/00
Filed: 1988-12-27
Abstract: PURPOSE:To obtain the subject composite member having less change of an interface and less deterioration of quality, etc., and having excellent stability even under thermal affection by forming a solid-liquid mixed state of Al (alloy) molten metal and titania having the shape of fiber or powder in a cavity and bringing Al into reaction with titania. CONSTITUTION:By a casting method of which the inside of a forming cavity such as a die is provided with a solid-liquid mixture of Al (alloy) molten metal and titania having the shape of fiber or powder, a solid-liquid mixed state of the Al (alloy) molten metal and titania is formed to bring the above molten metal Al into reaction with solid phase titania. In this way, the high hardness composite member in which at least the surface layer part has fine and uniform dispersed and mixed phase structure essentially consisting of a alpha-alumina phase and a Ti-Al alloy phase can be obtd. Furthermore, the mixing ratio of the Al (alloy) to the titania, i.e., Al/TiO2 to form the mixed phase structure is preferably regulated, by weight, to about 0.7 to 2.1.