baber/WOPTO huggingface dataset:
Patent JP-H01169256-A (JP)
Title: Air-conditioner
Inventor: NODA TOSHINORI
IPC: F24F11/02
Filed: 1987-12-25
Abstract: PURPOSE:To prevent feeling of discomfort produced when subjected to a strong wind for a long time, by deciding indoor thermal load from setting temperature output and temperature output, measuring the rate of change within a specified time at a room temperature, changing over a blowoff angle from these signals, and performing time control. CONSTITUTION:A thermal load decision means 21 for a control device 20 measures thermal load from temperature signals transmitted from a room temperature detection means 19 and a room temperature setting means 18 while a temperature change rate measurement means 22 measures the rate of change in a room 14. A blowoff angle decision means 23 decides from said thermal load decision means 21 and said temperature change rate measurement means 22 whether a blowoff angle should be a downward blowoff angle to a floor surface 17 or a repetition mode should be selected where a horizontal blowoff parallel to a ceiling 4 and a downward blowoff are repeated intermittently. A time control means 24 of the blowoff angle controls blowoff time. A blowoff angle change over means 25a and 25b change the angle of a damper from signals transmitted from the blowoff angle decision means 23.
Patent JP-H07189853-A (JP)
Title: Fuel injection device
Inventor: YAMAMOTO YASUHIRO
IPC: F02M65/00
Filed: 1993-12-27
Abstract: PURPOSE:To raise durability of a piezoelectric element, reduce cost by means of a small sized field control means for controlling field application to piezoelectric element, and, when there occurs an abnormality to a piezoelectric element, etc., so that a valve element does not move up to a maximum lift position, positively confirm this fact. CONSTITUTION:A piezoelectric type impact sensor 9 in a fuel injection valve V for detecting contact of a needle valve to a stopper 10. When the needle valve 5 reaches to a maximum lift position so that the sensor 9 detects mutual contact of both two 5, 10, the voltage applied to the piezoelectric element 12 is reduced by a specific value a and so the needle valve 5 is slightly separated from the needle stopper 10. Then, when both two 5, 10 do not come in contact, the voltage applied to the piezoelectric element 12 is raised by a specific valve alphaand so the needle valve 5 is brought in contact with the needle stopper.
Patent JP-H03192889-A (JP)
Title: Pulse signal detection circuit
Inventor: IKEMORI KIMIO
IPC: H04Q1/32
Filed: 1989-12-22
Abstract: PURPOSE:To set a same time constant even in the leading and trailing by using only a capacitor in common at the leading and trailing and using separate resistive elements in terms of the circuit. CONSTITUTION:Since the polarity of diodes D201, D202 are placed opposite to each other in a time constant circuit 13a, the signal path differs from the leading and trailing by the diodes D201, D202 and a leading time constant depends on R108, R201, C105 and the trailing time constant depends on R202, C105. Thus, the time constant of 20ms is set similarly to the leading and trailing and a leading spike and a trailing spike are eliminated in the same time constant.
Patent JP-H08154491-A (JP)
Title: Scissors
Inventor: TANAKA MITSUHIKO
IPC: A01G3/033
Filed: 1994-12-09
Abstract: PURPOSE: To provide scissors in which the setting angle between blades to the handgrips is controlled with a first joint and, when the handgrips are bent at a second joint, the angle at the second joint can be controlled, and these two adjusted angles are maintained surely and firmly with locking units at these joints. CONSTITUTION: A couple of handgrips are each constituted with a front part 3 and a rear part 4, respectively, where the rear part 4 is jointed through a horizontal shaft 2a to the front part 3 rotatably around a shaft 2a as a second joint 2. Further, horizontal shafts 1a, 1a are set to the heads of the front parts 3, 3 and the base parts of a couple of blades 5, 5 are respectively mounted to the shafts 1a, 1a so that these blades rotates laterally around a pivot 6 and the shafts 1a parts work respectively as the first joints 1. Finally, locking units 7, 7 are arranged to a first front and a second rear joints 1, 2.
Patent JP-H07189033-A (JP)
Title: Antimicrobial polyester fiber
Inventor: YAMAMOTO TSUNETAKA
IPC: D01F1/10
Filed: 1993-12-27
Abstract: PURPOSE:To provide a white antimicrobial polyester fiber not requiring the limitation of an oiling agent when melt-spun, almost perfectly prevented in the coloration of the fiber with time, having a sufficiently antimicrobial property even before an alkali weight-reducing treatment, and further substantially perfectly prevented in the coloration of the fiber due to the alkali weight-reducing treatment. CONSTITUTION:The antimicrobial polyester fiber comprises a polyester in which at least 80mol.%m of the components composing the polyester comprises ethylene terephthalate units. The fiber contains both an antimicrobial agent A and an antimicrobial agent B in the total amount of 0.1-10wt.% within a wt.% ratio range satisfying an inequality: 0.02 S the wt.% of the antimicrobial agent A in the fiber/the wt.% of the antimicrobial agent B in the fiber <=2.5. The antimicrobial agent A comprises white phosphate salt particles or hydroxyapatite particles carrying 0.1-10wt.% of silver ions and having an average particle diameter of <=5mum. The antimicrobial agent B comprises white phosphate salt particles or hydroxyapatite particles having an average particle diameter of <=5mum and produced by carrying 0.1-10wt.% of silver ions and subsequently calcining at a higher temperature than the melting point of the silver.
Patent JP-H01175192-A (JP)
Title: Room heater
Inventor: OGITA KUNIO
IPC: G05F1/45
Filed: 1987-12-28
Abstract: PURPOSE:To prevent generation of flickers and the like by making constant a total of electric power consumption. CONSTITUTION:Through zero-cross pulses generated from a zero-cross trigger pulse generator circuit 14, trigger pulses are emitted at zero-crosses from a repeat pattern control circuit 15 that is composed of a micro-computer or the like. The trigger pulses make conductive a TRIAC 17 or an electric power control element of 0.3sec duration, then make conductive a quartz tube heater 18 or a heating body. When quartz tube heaters 20, 22, and 18 are made conductive in order, the total electric power consumption is always equal to the amount used for only one.
Patent JP-H04195919-A (JP)
Title: Magnetic recording medium
Inventor: FUJITA TAKASHI
IPC: G11B5/73
Filed: 1990-11-28
Abstract: PURPOSE:To suppress a vibration of a tape and to obtain an effective reproducing output by providing a specified base film, a thin metal film, a coating type magnetic recording layer and a backcoat layer respectively. CONSTITUTION:The magnetic recording medium is provided with the base film 11 having a thickness of 10 mum - 4 mum, the thin metal film 13 having a thickness of 0.1 mum - 1 mum formed on one side surface of the base film 11, the coating type magnetic recording layer 12 having a thickness of 0.4 mum - 4 mum formed on the other side surface of the base film 11 and the backcoat layer 14 having a thickness of 0.2 mum - 1 mum formed on the surface of the metal thin film 13. Consequently, the mechanical strength of stiffness is rein forced by the thin metal film 13 formed on one side of the base film 11. Then, the occurrence of vibration of an envelope waveform of a reproducing output can be prevented by providing the backcoat layer 14 on the back side of the thin metal film 13. By this method, even with a thin coated type tape, its stable tape traveling is feasible, and the envelope waveform of the reproducing output is stabilized, and hence the durability can be promoted.
Patent JP-H07186357-A (JP)
Title: Method and device for producing laminated sheet
Inventor: AOYAMA HIDEKI
IPC: B32B43/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a production method for a laminated sheet and its production device realizing the easy and efficient overlapping of sheet materials with each other with a superior safety. CONSTITUTION:A sheet material S1 delivered from calender rollers 10, 11 is delivered in one direction from delivery rollers 12, 13 which are rotating forward. With the trailing edge thereof remaining between the delivery rollers 12, 13, the sheet is taken up by an upper winding roller 14. After that, a second sheet material S2 delivered from the calender rollers 10, 11 is overlapped on the first sheet S1 between the delivery rollers 12, 13, and the delivery rollers 12, 13 are rotated reversely. The sheet materials S1, S2 are overlapped with each other between the delivery rollers and delivered in the other direction. With the trailing edge thereof remaining between the delivery rollers 12, 13, the sheet is taken up by a lower winding roller 15. In this stage, the double- laminated sheet is formed. By repeating the aforesaid process, the number of lamination of sheet materials can be increased, as required.
Patent JP-H03191214-A (JP)
Title: Oven toaster
Inventor: TANIOKA KATSUYA
IPC: A21B1/02
Filed: 1989-12-20
Abstract: PURPOSE:To improve a thermal efficiency for a cooking item through a shielding and a reflection by a crumb receiving pan in the case that an upper heater and an intermediate heater are electrically energized so as to perform a cooking operation by a method wherein the crumb receiving pan is removably arranged at a lower part of a cooking chamber and the crumb receiving pan can be installed between the intermediate heater and a lower baking net. CONSTITUTION:In the case that an upper baking net 16, a lower baking net 17 are applied and a bread 22 or a frozen food or the like are to be cooked by applying a receiving pan 23, an upper heater 13, an intermediate heater 14 and a lower heater 15 are electrically energized to perform a cooking operation. In addition, in the case that the frozen food or gratin or the like are to be cooked by applying the receiving pan 23 or only the upper baking net 16, only the upper heater 13 and the intermediate heater 14 are electrically energized through the selector switch and concurrently a crumb receiving pan 19 installed at a lower part of the cooking chamber 11 is installed at fittings 21 fixed between the intermediate heater 21 and the lower baking net 17. With the foregoing arrangement, heat from the intermediate heater 14 is shielded and reflected by the crumb receiving pan 21 without being released, resulting in that an inner temperature can be well finished to 60 to 70 deg.C under a condition in which a scorch color is adhered to the surface of the cooking item.
Patent JP-H09170539-A (JP)
Title: Ignition device for capacitor discharge type internal combustion engine
Inventor: IGARASHI OSAMU
IPC: F02P3/08
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an ignition characteristic that ignition time is delayed as rotational speed increases. SOLUTION: A capacitor 3 to be charged by output of a positive half cycle of an exciter coil 7 provided in a magnetic generator and a thyristor 4 to discharge an electric charge of the capacitor 3 to a primary coil 1a are provided, and ignition work is carried out by discharging the electric charge of the capacitor 3 to the primary coil 1a through the thyristor 4. A trigger circuit 10 furnished with a semiconductor switch 12 tobe in a blocked state from a continued state by rising of output of a negative half cycle of the exciter coil 7 and a differentiating circuit 14 to generate a pulse signal by differentiating a change of voltage caused at the time when the semiconductor switch comes to be in the blocked state is provided, and the pulse signal generated by the differentiating circuit 14 is given to the thyristor 4 as a trigger signal.
Patent JP-H07198043-A (JP)
Title: Universal split mechanical seal
Inventor: AZIBERT HENRI V
IPC: F16J15/34
Filed: 1994-12-14
Abstract: PURPOSE: To facilitate the assembling and disassembling while setting the excellent fluid tight seal under the various operating pressure condition by providing a first and a second sealing assemblies arranged in the periphery of a shaft and at least one axial energizing means. CONSTITUTION: A mechanical seal 10 concentrically arranged in the periphery of a shaft 12 and fixed to the outer wall of a housing 14 of a pump or the like has a pair of split seal rings, namely, a rotary seal ring 20 and a static seal ring 30, and each seal ring 20, 30 is formed of a pair of circular ring segments 25, 33. This seal 10 includes a seal ground assembly 40 having the similar split structure and a seal ring holder assembly 110, and O-rings 188, 202 as elastic energizing means are concentrically installed in the periphery of the rotary seal ring 20 and the static seal ring 30. A mechanical clip 200 is installed for assembling in a recessed part of a surface of the top of the static seal ring 30.
Patent JP-H06163667-A (JP)
Title: Conveying truck apparatus for mounted substance
Inventor: MATSUMURA MASAO
IPC: H01L21/677
Filed: 1992-11-18
Abstract: PURPOSE:To provide a truck apparatus, which can increase the mounting amount of mounted substances such as wafers, can mount the mounted substances having the different sizes, and can improve the loading and unloading work when the substance to be mounted is loaded and unloaded on and from the conveying truck. CONSTITUTION:In a conveying truck apparatus, which runs along a conveying path and conveys a thin-plate shaped mounted substance 4, a mounting part for mounting the mounted substance 4 is provided. The mounted substance 4 is slightly lifted up from the mounting part and can be loaded and unloaded at least in two directions B and C. Mounting stages 11, which do not have the obstacles such as posts, are provided at the inner side from the outer diameter of the mounted substance in at least two directions B and C. The mounting stages 11 are attached in the inside of a conveying truck 12. The conveying truck 12 has an opening parts 13 and 14, through which the mounted substance 4 can pass, at least in two directions B and C.
Patent JP-H07188644-A (JP)
Title: Production of flexible or semirigid open-celled polyurethane foam sealing material
Inventor: KUSAKAWA KOICHI
IPC: C08J9/14
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an open-celled polyurethane foam sealing material which is air-permeable but excellent in waterproof properties by reacting a polyol with a polyisocyanate in the presence of a specific foam stabilizer and a blowing agent. CONSTITUTION:This material with an air permeability at a 10mm thickness of 20ml/cm<2>/sec or lower is obtd. by reacting a polyol (e.g. a polydiene polyol) with a polyisocyanate (e.g. tolylene diisocyanate) in the presence of a slow- reacting silicone compd. having isocyanate- or hydroxyl-reactive groups reacting slower than hydroxyl groups (e.g. a compd. of the formula) as the foam stabilizer and a blowing agent (e.g. pentane). Because of the slow-reacting foam stabilizer the material requires only a weak demolding power in foam molding and can be demolded by applying a small amt. of a mold release agent.
Patent JP-H04200222-A (JP)
Title: Protective relay
Inventor: YOKOYAMA TAKAYUKI
IPC: H02H3/02
Filed: 1990-11-29
Abstract: PURPOSE:To prevent erroneous function under transient state by receiving an electrical amount equivalent to one for operating an operational amount as an input and overriding the output from an operation judging circuit based on level judgment of operation result fed from another operational amount operating circuit which operates the operational amount with quicker transient response than one operation amount operating circuit. CONSTITUTION:An operational amount operating circuit 20 receives the same electrical amount as for an operational amount operating circuit 6 to operate an operational amount 21 and comprises a circuit having quicker response of operation result to the fluctuation of the input electrical amount as compared with the circuit 6. The operational amount 21 is employed in the detection of recovery from fault and does not require high accuracy and thereby an operational circuit having quick response can be employed with no restriction on the operational accuracy. A level judging circuit 22 compares the operational amount 21 with a judging level K1 and when the former is lower, output 23 is brought to '0' and an AND circuit 24 overrides the output from an operation judging circuit 9 thus resetting the relay output.
Patent JP-H05165679-A (JP)
Title: Test coverage monitoring system
Inventor: YAMAZAKI RITSUKO
IPC: G06F11/28
Filed: 1991-12-17
Abstract: PURPOSE:To improve the efficiency for a system development work by generating three kinds of execution result information store files and updating simultaneously each execution result information at the time of executing a test. CONSTITUTION:An execution display adding program 11 has a function for changing all of execution display flags of an accumulation file 9 to '1' and an execution display deleting program 14 has a function for changing all of the execution flags of the accumulation file 9 to '0'. Also, coverage rates 10, 13 and 16 are calculated by (number of execution statements)/(number of all statements) from the contents of the corresponding accumulation files 9, 12 and 15, respectively. In such a state, the confirmation of test sufficiency accumulated from the start of a test, the confirmation of test sufficiency related to only a modified part after a certain time point and the confirmation of test sufficiency of the whole module are executed simultaneously.
Patent JP-H04199369-A (JP)
Title: Circuit optimization system
Inventor: SHINKAI HIROSHI
IPC: G06F17/50
Filed: 1990-11-29
Abstract: PURPOSE:To efficiently optimize the logic circuit of an object to be converted without being restricted by only a conversion rule prepared beforehand by improving the flexibility of sorting processing capacity based on the feature of the logic circuit using a neural network, and simultaneously, improving the performance of its learning function. CONSTITUTION:The input function A of an unknown circuit, a function C to extract the feature of the inputted unknown circuit (feature extracting function B) and sort the unknown circuit by every class of the circuit according to the feature, the function D to optimize and convert the sorted circuit by using the conversion rule to meet its sorted result, and the function E to learn the extraction of the feature of the unknown circuit and the function of the sorting processing are provided. Then, the inputted unknown circuit is sorted by the class of the circuit corresponding to its feature, and optimization processing is carried forward. Thus, the learning function of flexible recognition capacity and the flexible rule is realized, and the optimization processing is efficiently carried forward even for the complicated and large-scale unknown circuit.
Patent JP-H03193750-A (JP)
Title: Purification of n-t-butylacrylamide
Inventor: NAKAO MIKI
IPC: C07C233/09
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the subject compound of high quality by adding an easily water-soluble lower aliphatic alcohol to the reaction mixture and subsequently dispersing the resultant in water when acrylonitrile is reacted with t-butyl alcohol in the presence of a strong acid in acetic acid. CONSTITUTION:An easily water-soluble lower aliphatic alcohol (especially preferably methyl alcohol) is added to a reaction product obtained by reacting acrylonitrile with t-butyl alcohol in the presence of a strong acid in acetic acid solvent, followed by dispersing the reaction product in water to crystallize N-t-butyl acrylonitrile to purify the same. The lower aliphatic alcohol is preferably added in a molar ratio of >=0.2 per mol of acetic acid in the reaction solution and water used in the water dispersion is also added in a weight ratio of >=4.5 per the weight of acetic in the reaction solution. The addition of the alcohol such as methyl alcohol allows to reduce the content of by-products.
Patent JP-H11132184-A (JP)
Title: Water temperature detecting emergency stopping safety device in storage pump
Inventor: INUSHIMA KIYOSHI
IPC: F04B49/10
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To previously prevent damage by heat of water distribution equipment by judging failure of a storage pump by detecting a rise in a water temperature, and stopping the storage pump by cutting off a power source when the failure is judged. SOLUTION: In storage pump equipment, water in a water receiving tank 1 is sucked in by a centrifugal pump 4 through a water supply pipe 2 and a valve 3, and is supplied to an upper story through a flow switch 6 and a valve 7 after pressure is increased here. During this time, a motor 5 for a pump is controlled by a pump controller 8 to input a water pressure signal detected by a pressure detector 9, and water pressure is adjusted in a prescribed range. At this time, in order to use a water temperature rise as an abnormal trouble detecting signal of a sensor part of the pump, a water temperature detector 13 is installed in close contact on a metallic part of pump piping. When a detected water temperature rises to a prescribed temperature or more, it is judged as abnormality of the pump 4, and current-carrying to a motor 5 is cut off, and operation of the pump 4 is stopped.
Patent JP-H09174405-A (JP)
Title: Lens frame shape measuring device
Inventor: HARA KAZU
IPC: B24B9/14
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To efficiently measure a lens frame with high accuracy by providing feelers holding the lens frame of a spectacle frame and measuring the shape of a lens edge groove, relatively movably forming a holding/measuring means, and arranging the feelers on the plane passing through at least one point of the lens edge groove. SOLUTION: A probe is constituted of a sliding seat 541 slidably inserted into a frame 53 and a detecting feeler section 542 fitted to the sliding seat 541 rotatably centering on a shaft O1 and slidably in the axial direction of the shaft O1 . The feeler section 542 is constituted of a templet detecting contact 544 notch-molded on a rotary sliding shaft 543 and having a semicircular cross section and a lens frame detecting contact wheel 546 rotatably fitted at the end section of a substantially U-shaped arm member 545 fitted to the rotary sliding shaft 543. Feelers are arranged on the plane passing through at least one point of the lens edge groove of a lens frame, and the feelers can be automatically arranged in the lens edge groove of the lens frame.
Patent JP-H09174610-A (JP)
Title: Injection mold
Inventor: HIGUCHI YOSHINORI
IPC: B29C45/26
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold enabling improvement of the quality of a molded article. SOLUTION: This injection mold is equipped with a pair of main mold sections 11 and 12 forming a cavity C1 and with a slide mold section 30 which can be brought into contact with and detached from the lateral sides 11a and 12a of the main mold sections 11 and 12. The slide mold section 30 has a pattern molding part 35b forming a part of the cavity C1 corresponding to a recessed part of a striped pattern or the like of a molded article such as a cover plate of a disk holding case and also it is equipped with a slide core 35 which can protrude into and retract from the cavity C1.