baber/WOPTO huggingface dataset:
Patent JP-S5341729-A (JP)
Title: Inverter
Inventor: ENDOU TSUNEHIRO
IPC: H02M7/5388
Filed: 1976-09-29
Abstract: PURPOSE: To enhance an efficiency of conversion, by making the switching speed of a semiconductor switch, modulated by a pulse signal of high frequency, faster than that of other semiconductor switch, made on-off by the output frequency of the inverter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02297299-A (JP)
Title: Plant operation supporting device
Inventor: TSUCHIYA MINORU
IPC: G08B23/00
Filed: 1989-05-11
Abstract: PURPOSE:To obtain information required for a plant operation in a short time by dividing the display picture of one CRT display, and displaying separate contents on each picture. CONSTITUTION:The change of an operating state is detected by an alarm judging and state change detecting means 20, and is informed to an automatization processing means 21. The means 21 forms the operation information of plant equipment outputted corresponding to the state change of a plant 1, and sends it to the corresponding equipment of the plant 1 via an input/output means 2. Also, the means 21 informs the identification information of a message or a view to the display means 23-25 of an automatization message, a plant over view, and a plant detail view. The touch operation of an operator observing an alarm message on a touch screen device 28 is informed to a display means 30, and the means 30 displays an alarm relating picture relating to the change content of an abnormality process signal at that time on the CRT display 27 with a multiwindow display means 26. Therefore, plural pictures can be displayed on one display 27.
Patent JP-S597161-A (JP)
Title: Formation of pyrrolidine ring
Inventor: TAKANO SEIICHI
IPC: C07D207/16
Filed: 1982-07-03
Abstract: PURPOSE:To prepare the titled compound useful for the synthesis of a carbapenem compound (antimicrobial agent), by converting a specific aliphatic carboxylic acid to amine, condensing with an acid halogenide of proline, and reacting with I2, thereby forming a pyrrolidine ring easily under moderate condition. CONSTITUTION:An aliphatic carboxylic acid having a double bond at gamma-position, e.g. the compound of formula I , is made to react with diphenyl phosphoryl azide in a nonpolar solvent in the presence of a base such as triethylamine to obtain the corresponding aliphatic amine, which is condensed with an acid halogenaide of proline, e.g. the compound of formula IV, in the presence of a base such as triethylamine. The resultant compound of formula II, etc. is made to react with I2 in hydrous tetrahydrofuran to make a pyrrolidine ring and obtain the objective compound of e.g. formula III.
Patent JP-H11290357-A (JP)
Title: Biting material fitted to upper back teeth in the mouth
Inventor: MORISAWA RICHIKO
IPC: A61C5/14
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a biting material which is put into the mouth for supporting biting. SOLUTION: This material is formed from a flexible medical silicon rubber, has U-shaped grooves land 2 at both ends, is fitted to upper back teeth, links centers through a rectangular bent part 3 and supports the action of biting. This material is good for the health of a whole body, sports clenching teeth or sleepiness prevention for drivers.
Patent JP-S5240708-A (JP)
Title: No contacts ignition device
Inventor: TANAKA AKIRA
IPC: F02P7/07
Filed: 1975-09-25
Abstract: PURPOSE:By disposing of the magnets evenly spaced upon the periphery of a revolving disc, prevents the lowering of the ignition output.
Patent JP-H02296397-A (JP)
Title: Manufacture of electromagnetic wave shielding window
Inventor: SATO TAKASHI
IPC: H05K9/00
Filed: 1989-05-11
Abstract: PURPOSE:To make it possible to manufacture a product, which has a superior electromagnetic wave shielding effect and is stably in quality, in a short time by a method wherein a resin which is cured with radiation or light is used as a bonding agent. CONSTITUTION:A screen panel 1 is obtained by making to interpose an electromagnetic wave shielding plate 3 between two sheets of transparent plates 2 through a bonding agent. A resin which is cured with radiation or light is used as the bonding agent. As the resin which is used for the above, the uncured material of a polyurethane acrylate resin, which is obtainable by mixing urethane acrylate prepolymer obtained by making xylenediisocyanate, polypropylene glycol and 2-hydroxy acrylate, for example, react to one another with 2-hydroxy acrylate, octyl diphenyl phosphate and hydroquinone monomethyl ether, and the like are exemplified. Thereby, a product, which has a superior electromagnetic wave shielding effect and is stably in quality, can be manufactured in a short time.
Patent JP-S5741088-A (JP)
Title: Digital color signal generating circuit
Inventor: SUZUKI AKIRA
IPC: H04N9/04
Filed: 1980-08-22
Abstract: PURPOSE:To simplify a circuit configuration, by constituting so that a data showing all hues of 360 deg. portion can be obtained by changing the rank of a chroma level by a hue selective signal, a reference phase pulse, etc., from an ROM in which chroma levels of 180 deg. portion of hues. CONSTITUTION:Chroma levels of 4 sampling points of 180 deg. portion being 1/2 of hues selected by a hue selective signal from a terminal 101 are stored in ROMs 102-105, respectively, and hues of 180 deg. portion are selected by a sampling clock of 8 bits. Subsequently, a counter 108 to which the uppermost bit MSB of a hue selective signal, a sampling clock pulse 4fsc from a terminal 106, and a reference phase pulse from a terminal 107 have been supplied obtains a data showing all the hues of 360 deg. portion from a switching device 109 by changing the output rank of the chroma levels. Also, a digital color signal is outputted through a multiplier 111 for controlling the chroma saturation of said result. In this way, a digital chroma signal is generated by use of an ROM having a small memory capacity.
Patent JP-H01286177-A (JP)
Title: Magnetic disk device
Inventor: MATSUWAKA RIYUUJI
IPC: G11B20/18
Filed: 1988-05-13
Abstract: PURPOSE:To detect a write error in writing data and to perform an error evading processing appropriately by checking the cycle of modulated write data at the time of writing data on a disk medium. CONSTITUTION:When the data is written on the disk medium, the write data sent from a host device is sent out to a read/write circuit part 2 via a control part 4. Next, a various kinds of modulation are applied on the data, and it is written on the disk medium. At this time, the write data modulated simultaneously is also sent to a write cycle check circuit 3, and the cycle of the modulated write data is checked. When abnormality exists in the cycle of the write data, it is reported to the control part 4 as the write error. And the control part 4 interrupts a write operation, and transmits a reported write error to the host device.
Patent JP-S5739916-A (JP)
Title: Manufacture of model of piston for internal combustion engine
Inventor: YAGI TOSHIROU
IPC: F02F3/00
Filed: 1980-08-22
Abstract: PURPOSE: To obtain the model for determining a piston profile by applying a composite consisting of scaly aluminum, molybdenum disulfide and epoxy resin on an outer circumferential surface of a piston and forming a coating layer by heating the composite at a specified temperature.  
     CONSTITUTION: The piston P o  slightly smaller than the piston with final shape is prepared, the composite composed of 20W40wt% scaly aluminum, 10W30wt% molybdenum disulfide and the epoxy resin as remainder is appied on the outer circumferential surface of the piston P o , and heated for twenty min. or more at 90W 230°C, and the coating layers 1 are formed. A piston P 1  having a coated layer 1 on an outer circumferential surface thereof is incorporated into the internal combustion engine, and operated for a predetermined time, thus obtaining the piston P 2  in which the coating layers 1 correspond to the shape of an inner circumferential surface of a cylinder and wear. Accordingly, the model can be manufactured in a short time, and accurate precision can be attained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5450317-A (JP)
Title: Speaker diaphragm
Inventor: SUZUKI HIDEO
IPC: H04R7/10
Filed: 1977-09-28
Abstract: PURPOSE:To reduce the distorted sound by filling the voids of a diaphragm with a foaming material. CONSTITUTION:There are provided a core 1 having a honey-comb shape and skins 2a and 2b which are adhered to the both sides of the core 1. The core 1 and the skins 2a and 2b are made of a material having a high Young's modulus so that a high E/s ration can be obtained. The inside voids of the diaphragm made of the honey-comb core 1 are filled up with a foaming material 3 having a low density and a high internal loss such as a soft foaming urethane. Thus, the foaming material 3 inside of the diaphragm absorbs the vibraions so that a high tan delta can be obtained.
Patent JP-H07319571-A (JP)
Title: Image display device
Inventor: ITO TORU
IPC: G06F3/0484
Filed: 1994-05-30
Abstract: PURPOSE:To permit only a specified person to observe an image on a display screen. CONSTITUTION:An information processor 100 is provided with image memory in which image information A to be displayed and image information B to disturb display are stored, a switching signal generating part which generates a switching signal to decide which image information out of two pieces of image information A and B should be displayed, and a display control part which reads in the image information A in display image memory and the image information B in disturbance display image memory and performs control so as to display either the image information A or B based on the switching signal of the switching signal generating part, and the reading window 202 of a reader 200 is constituted of a switching signal receiving part 201 which receives the switching signal of the switching signal generating part, and a liquid crystal shutter controlled so as to transmit light on the display screen when the image information A is being displayed and to cutoff the light on the display screen when the image information B is being displayed on the display screen based on an inputted switching signal.
Patent JP-S5542838-A (JP)
Title: Thermo sensitive recording sheet
Inventor: NAKAMURA MASATO
IPC: B41M5/337
Filed: 1978-09-25
Abstract: PURPOSE:To obtain the title product void of sticking trouble and adhesion of refuse, etc., at the thermal head by impregnating synthetic aluminum silicate into the recording layer of the thermo sensitive recording sheet. CONSTITUTION:At the thermo sensitive recording sheet containing colorless or thin color chromophoric substance and phenolic compound, non-crystalline synthetic aluminum silicate, pref. of 20-60%, is impregnated into the recording layer.
Patent JP-S60261630-A (JP)
Title: Position regulating device of plate material clamper
Inventor: IKEDA NOBUYUKI
IPC: B21D28/36
Filed: 1984-06-08
Abstract: PURPOSE:To enable the position regulation of a clamper by providing a clamper to hold a plate and to fasten a guide member with sliding to the guide member of a carriage and a stopper being capable to abut a clamper with haunting a supporting table of a plate material. CONSTITUTION:The position regulation of a plate material clamper 13 is performed by providing a carriage base 21 moving in Y direction and a carriage 15 moving in X direction along a feeding screw 19. A clamper 13 engages a main body 27 and fastening claw 29 freely in sliding and fastening to a clamp guide 25 of the carriage 15 and holds the plate material between upper and lower claws 39, 43 via a pin 45 with a compressed air cylinder 33 and piston rod 37. A stopper 55 is provided at the position where the clamper 13 passes through and the position regulation is performed by haunting a pin 57 by a cylinder 57 on the upper face of a table 53. The position regulation of a plate material clamper is thus enabled with a simple structure and efficiency.
Patent JP-S597390-A (JP)
Inventor: ORIHATA HIDEO
IPC: G09B23/28
Filed: 1982-07-05
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-H0413931-A (JP)
Title: Measuring apparatus of net quantity for bottle
Inventor: MIZOGUCHI MASANOBU
IPC: B67C3/00
Filed: 1990-05-08
Abstract: PURPOSE:To measure a net quantity accurately by measuring the net quantity and the quantity of foam corresponding to the quantity of content filled in a bottle, by calculating an increase in the net quantity at the time point of settling of the foam, on the basis of a function determined beforehand, and by correcting the net quantity by adding the increase thus calculated to the measured net quantity. CONSTITUTION:Bottle detecting sensors 2-1 and 2-2, a video camera 1 and an image processing device 3 are provided. When a bottle 5 passes by the positions of the bottle detecting sensors 2-1 and 2-2 and the video camera 1, bottle detection signals and a bottle image signal are sent to the image processing device 3, the net quantity and the quantity of foam corresponding to the quantity of content filled in the bottle 5 are measured herein, an increase in the net quantity at the time point of settling at the foam 7 is calculated on the basis of a function determined beforehand, and the net quantity is corrected by adding the increase thus calculated to the measurement net quantity.
Patent JP-S598834-A (JP)
Title: Foundation beam
Inventor: SAKAKIDA SOUTAROU
IPC: E02D27/00
Filed: 1982-07-08
Abstract: PURPOSE:To raise the workability and strength of a foundation beam by a method in which the main beam bar groups set to the vertical both end parts of a beam are connected with connecting bars and the upper stirrups are projected upwards from the lower end level of the slab. CONSTITUTION:An upper beam main bar group 2 and a lower beam main bar group 2a are provided on the vertical both end parts of a foundation beam 1. The upper beam main bar group 2 is made up of at least two-stage bars, and stirrups 9 are spirally hooked to the main bars 3-5 and 6-8. The central main bars 4 and 7 are supported by the stirrups 9 projected upwards from the level of the lower end Sa of the slab S. The lower beam main bar group 2a is likewise made up of the beam main bars 3a-8a and stirrups 9a. In the upper and lower beam main bar groups 2 and 2a, the upper and lower beam main bars 6 and 6a and 8 and 8a are connected with hooks on both ends of the connecting bars 10.
Patent JP-H02295608-A (JP)
Title: Water cooler for strip
Inventor: SASAKI TAKETO
IPC: C21D1/00
Filed: 1989-05-10
Abstract: PURPOSE:To effectively use cooling water with the water cooler for strips by swiveling headers for the cooling water disposed with plural nozzles. CONSTITUTION:The cooling water arrives through a conduit 5 at a tee 6 and flows through flexible tubes 7 to the headers 1. The headers 1 are so constituted that the headers can swivel upward and downward around a fulcrum 2. The effective use of the cooling water is possible in this way and the width of the cooling water is changed in accordance with the width of the succeeding strip after the passage of the preceding strip. The use of the cooling water is, therefore, drastically decreased and the consumption unit of the cooling water is saved.
Patent JP-S5452013-A (JP)
Title: Isomerization of dichlorobutene
Inventor: ITOU AZUMA
IPC: C07C21/04
Filed: 1977-09-30
Abstract: PURPOSE: To isomerize dichlorobutene in high yield at a relatively low temperature with preventing obstruction of an apparatus by suppressing the formation of tarry high-boiling by-products, by using a highly active catalyst comprising cuprous chloride and 1, 3-diphenylguanidine or di-o-tolylguanidine.  
     CONSTITUTION: Isomerization between 3, 4-dichlorobutene-1 and 1, 4-dichlorobutene-2 is carried out at a relatively low temperature of 80-120°C, preferably 85-95°C, using, as an isomerization catalyst, cuprous chloride and 1, 3-diphenylguanidine or di-o-tolylguanidine. Concentration of the catalyst is 0.05-1.0, especially 0.3-0.5 wt.% of cuprons chloride and 0,05-2, especially 0.15-0.6. wt.% of 1, 3-diphenylguanidine or di-o- tolyl-guanidine based on dichlorobutene.  
     EFFECT: Said catalyst is highly active even in low concentration and is not corrosive to the reactor 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06343303-A (JP)
Title: Hydraulically lifting and lowering controller of tractor
Inventor: TAMAI SEISHIN
IPC: A01B63/112
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a hydraulically lifting and lowering controller of tractor by which lifting and lowering action being unnecessary in changeover of control mode is eliminated, by controlling a working machine capable of lifting and lowering by a hydraulically lifting and lowering mechanism while combining raising action with neutral and lowering actions using a tilling control mode independent of the position control mode. CONSTITUTION:In a hydraulically lifting and lowering controller of a tractor 1 controlling a working machine 2 capable of freely carrying out lifting and lowering by a hydraulically lifting and lowering mechanism 5 using a position control mode and a tilling depth control mode independent of the position control mode, a signal from the position control mode and a signal from a tilling depth control mode are constituted of three kinds of raising, neutral and lowering, respectively and a controlling part 10 controlling so as to always output a raising signal in preference to other signals when a position control system directs lowering and a tilling depth control system directs raising, so as to output a neutral signal when both control systems direct neutral or either one system directs neutral and the other system directs lowering and so as to output a lowering signal only when both control system directs lowering is provided between signals. Thereby, unnecessary lifting and lowering motion of the working machine 2 in changing over the control mode is eliminated and the working machine 2 is smoothly lifted and lowered.
Patent JP-H01290786-A (JP)
Title: Method and device for polishing inner surface of metallic pipe utilizing plasma etching
Inventor: YOSHIDA TAKASHI
IPC: C23F4/00
Filed: 1988-05-16
Abstract: PURPOSE:To efficiently realize a polished surface having outstanding smoothness, cleanliness, etc., by easily generating a plasma discharge in a metallic pipe to be worked, and polishing the inner surface of the pipe with the energy of the gaseous plasma. CONSTITUTION:Both ends of the metallic pipe 2 are airtightly sealed and insulated by sealing chambers 6 and 7, the mechanical booster 11, diffusion pump 12, etc., connected to the chamber 7 in series are operated to evacuate the insides of the pipe 2 and chambers 6 and 7, an inert gas such as Ar is supplied from the chamber 6 to replace the atmosphere in the system by the inert gas, and the inside of the system is held at an appropriate pressure. A conductive electrode 1 is allowed to airtightly pierce the walls of the chambers 6 and 7 and inserted, and the one end is made freely movable in the pipe 2 in parallel with the pipe 2. A high-frequency voltage is then a impressed between the pipe 2 and the electrode 1 to generate a plasma discharge, and the electrode 1 is moved in the pipe 2 at a constant speed. The gas is supplied from the chamber 6 in the amt. corresponding to that of the gas evacuated with the movement of the electrode 1, the inner surface of the pipe 2 is continuously polished by plasma etching, and the whole length of the metallic pipe 2 is polished.
Patent JP-H04271014-A (JP)
Title: Composition of magnetic coating material
Inventor: YABE MASAAKI
IPC: C09D5/23
Filed: 1991-02-26
Abstract: PURPOSE:To improve the magnetic characteristics and surface glossiness of a magnetic tape by adding barium sulfate having <=0.1mum particle size to the above compsn. CONSTITUTION:Cobalt-deposited acicular gamma-hematite having 78emu/g saturation magnetization quantity and the superfine barium sulfate having 0.04/mum average grain size are mixed and dispersed with other additives in a ball mill, by which a magnetic coating material is obtd. This magnetic coating material is applied on a polyester film and is dried after magnetic field orientation. This film is then calendered, by which the prescribed magnetic tape is produced. The good surface glossiness is obtd. and 701 oersted coercive force and 0.86 swquareness ratio are obtd. The characteristics are thus improved. Such improvement is possibly contributed by the dispersion of the magnetic powder in the coated film and the preservation of the monomagnetic domain characteristic by an isolation effect.
Patent JP-S598282-A (JP)
Inventor: WATANABE MASAYUKI
IPC: H01R13/20
Filed: 1982-07-05
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-S5242118-A (JP)
Title: Automatic read device for materialand data
Inventor: IBARAKI HIROYUKI
IPC: G06K17/00
Filed: 1975-09-30
Abstract: PURPOSE: To improve maneuverability, miniaturize and reduce its weight by controlling a drive for projection means for read a code recorded on a card. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07326706-A (JP)
Title: Pga type semiconductor device and manufacturing method thereof
Inventor: OZAWA TAKASHI
IPC: H01L23/12
Filed: 1994-05-30
Abstract: PURPOSE:To increase the junction strength of pins in relation to the title PGA semiconductor device. CONSTITUTION:The PGA type semiconductor device is provided with numerous pins 14 bonded onto pads 18, the other numerous pins 14 formed on the rear surface of a substrate 11 and an epoxy resin-made coating film 31 formed also on the rear surface of the substrate 11 using the substrate 11, a bare LSI 12 and a silver paste made bonding part 19. At this time, the coating films 31 covering the root part of the pins 14 fill the role of reinforcing the fixation of the pins 14.
Patent JP-H01287735-A (JP)
Title: Data base device and data base managing method
Inventor: HASHINO KATSUHISA
IPC: G06F17/30
Filed: 1988-05-13
Abstract: PURPOSE:To accelerate a data retrieval processing by representing a large amount of data that are not the text characters of image data, etc., in representative names. CONSTITUTION:A data managing part 5 stores inputted data in record unit, however, at this time, data of linear value attribute having the data directly in a table is stored in a relational data storage part 7 according to a schema defined at a schema definition part 1, and in the table, representative value attribute having only the representative value of the data stores the representative value in the relational data storage part 7, and real data shown in the representative value is stored in a representative value data storage part 8. And information showing in which representative value data storage part 8 the representative value and the real data shown in the representative value are stored is informed to a representative value managing part 6. Thus, by representing a large amount of data that are not the text characters of the image data, etc., in the representative names, it is possible to accelerate the data retrieval processing.