baber/WOPTO huggingface dataset:
Patent JP-H02309461-A (JP)
Title: Modeling processing method for generalized cylinder
Inventor: KAKIMOTO MASANORI
IPC: G06T15/00
Filed: 1989-05-24
Abstract: PURPOSE:To obtain the model of a generalized cylinder free from twists even when modeling having complexly curved skeletons unifirmly processed by successively correcting the rotational angles of rings on respective nodes so that no twist is generated. CONSTITUTION:In respective segments of an applied broken line in a prescribed space shown by model definition data, an applied polygon is formed on one end of each segment so as to form a prescribed angle from the segment and a generalized cylinder model approximate to a required generalized cylinder is formed by a polyhedron having respective sides of the polygon and segments connecting respective vertexes corresponding to the adjacent polygon on the broken line as edges. The polygons are rotated so that the prescribed corresponding vertexes of both the adjacent polygons and the segments in the broken line held between both the polygons are positioned on the same plane and the processing is successively executed in respective contacts to form the polyhedron. Consequently, even when the bends of respective skeletons are complexly changed, the model free from twists is formed by the uniform procedure.
Patent JP-H01301474-A (JP)
Title: Travelling control device for moving agricultural machinery
Inventor: OCHI RIICHI
IPC: B62D11/06
Filed: 1988-05-27
Abstract: PURPOSE:To operate a lever clearly and easily by providing a travel lever for operating the forward and backward speed change for a car body and a steering lever for operating the right and left turning. CONSTITUTION:A travel lever 6 for operating the forward and backward speed change is provided in such a manner as to turn on a support shaft 23 along a speed change guide groove 22 of a maneuvering control table 21. The support shaft 23 and a turning shaft 24 are connected to each other through a link mechanism 25, and a speed change slider 18 and the rotating shaft 24 are connected to each other by a rod 26. A speed change slider 18 is slid up and down to a support 17 by the forward and backward turning movement of the travel lever 6, whereby a steering arm 15 is moved up and down. A steering lever 7 is provided on the front maneuvering table 27 in such a manner as to turn on a support shaft 28 and freely tilt right and left along a turning guide groove 25 from the neutral position in the central portion. The support shaft 28 and the lower end of a steering arm 15 are connected to each other by an interlocking mechanism, so that the steering arm 15 is oscillated right and left by right and left tilting of the steering lever 7.
Patent JP-S5754819-A (JP)
Title: Detector for knocking in internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: G01L23/22
Filed: 1980-09-19
Abstract: PURPOSE: To improve a SN ratio, by a method wherein a vibrating part of a vibrating substance is multistructured in 2-layer or more, and an accuteness Q of a resonance is reduced to an appropriate value.  
     CONSTITUTION: A detector is mounted at a cylinder block by means of a screw part 21a, and a knocking vibration is transferred to a vibrating substance 22 via a housing 21. In the vibrating substance 22, only a driving-in part 22c at an outer circumference is secured, and the vibrating substance 22 vibrates in a manner to add a natural vibration of a vibrating part 22a itself thereto. Meanwhile, magnetic paths 23, 24, a coil 27, and a magnet 25 are monolithically united with the housing 21, whereby only the vibrating part 22a vibrates corresponding to the knocking vibration, and a distance of a gap C between the vibrating substance and a center magnetic path 26 changes. A change in a magnetic flux is detected as a voltage by means of the coil 27, and is outputted to a knocking detection circuit 3 via a lead of a connector 29. A braking vibrating part 22d is connected to a connection 22e at a part of the disc-shaped vibrating part 22a to reduce the acuteness Q of a resonance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0425492-A (JP)
Title: Optical recording medium
Inventor: SHINKAI MASAHIRO
IPC: G11B7/2542
Filed: 1990-05-21
Abstract: PURPOSE:To permit a satisfactory recording and regeneration to be performed and obtain a contact type optical recording medium having sufficient light resistance by incorporating a coloring matter and a copper complex of bisphenylenedithiol in a recording layer. CONSTITUTION:In an optical recording medium 1 having a reflection layer 4 formed in close contact with a recording layer 3 on a base plate 2 and a pit part formed by irradiating the recording layer with a recording light to perform a regenerative function with regenerating light, the recording layer 3 contains a photoabsorbing coloring matter and a copper complex of bisphenylenedithiol. At the time of application of the regenerating light from the base plate side, the reflection factor of an unrecorded part is at least 60%, the reflection factor of a recorded part is at most 60% of that of the unrecorded part, the attenuation coefficient k of the recording layer in the wavelength of the recording and regenerating light is 0.03-0.25, the reflactive index n of the recording layer in the wavelength of the recording and regenerating light is 1.8-4.0 and the wavelength of the recording and regenerating light is 600-900nm. The photoabsorbing coloring matter is cyanine coloring matter.
Patent JP-H06315952-A (JP)
Title: Injection molding nozzle
Inventor: ONOE YOSHIKATSU
IPC: B29C45/74
Filed: 1993-05-10
Abstract: PURPOSE:To prevent heater from overheating and consequently improve its service life by a method wherein grooves are formed in the outer periphery of the cylindrical part of a nozzle main body so as to wind heater round the outer periphery of the cylindrical part in order to enter the heater in the grooves, resulting in increasing the contact area between the heater and the cylindrical part of the nozzle main body. CONSTITUTION:At an injection molding nozzle (or hot chip) 3 in a hot runner mold, semicircular arcuate grooves 7 having the same diameter as that of heater 6 such as a pipe heater or the like is formed on the outer periphery of the cylindrical part 5 of the nozzle. After that, the heater 6 is embeddingly wound round the outer periphery of the cylindrical part so as to go in the groove 7. Thus, the contact area between the heater 6 and the cylindrical part 5 of the nozzle are increased, resulting in enhancing the heat transmitting characteristics from the heater 6, preventing the heater 6 from overheating through the decreasing of the temperature difference between the cylindrical part 5 of the nozzle and the heater and consequently improving the service life of the heater. Further, the usage of the heater 6 having larger wattage becomes possible, resulting in realizing quick temperature rise.
Patent JP-S5656729-A (JP)
Title: Roll forming apparatus
Inventor: SANADA MOTOAKI
IPC: B21D1/05
Filed: 1979-10-11
Abstract: PURPOSE: To make exchanging of roll units easy and improve workability by making the gears for roll driving installed parallel with aligned roll units freely movable  forward and backward.  
     CONSTITUTION: In a roll forming apparatus in which continuously forming roll groups R, roll groups R are unitized at every several steps and roll units RU 5  are exchangeable according to need, the gear groups RG 8 WRG 10  for roll driving installed parallel with the roll units RU 5  are placed on a freely forward and backward movable moving bed 2. This moving bed 2 is moved in the arrow direction on a base plate by the rotational feeding of screw bolts 11; at the same time, the gear groups RG 8 WRG 10  are moved. Because of this, the central positions of the roll groups may be set always in the fixed positions on the base plate irrespective of the roll width of the exchanging units, thus the exchanging of the roll units becomes easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5463816-A (JP)
Title: Speaker device carried on automobile
Inventor: MURAI KATSUMI
IPC: H04S3/00
Filed: 1977-10-31
Abstract: PURPOSE:To generate natual stereophonic sounds by attaching a woofer to the front dash board of an automobile and tweeters to the front both sides. CONSTITUTION:A woofer 9 is attached to a dash board 5, whereas tweeters 10 and 10' are attached to the front sides of a passenger's compartment. Left and right stereophonic signals 11 and 11' are added at 12 and fed to the woofer 9 through an LPF 13 and an amplifier 16. On the other hand, the signals 11 and 11' are also fed to the tweeters 10 and 10' through HPFs 14 and 14' and amplifiers 15 and 17. Thus, there is no trouble in the attachment of those speakers, and all of the speakers are arranged in the front portion of the compartment so that natural audition can be made.
Patent JP-H06293608-A (JP)
Title: Agrocultural and horticultural germicidal composition
Inventor: MAENO SHINICHIRO
IPC: A01N43/54
Filed: 1992-04-27
Abstract: PURPOSE:To obtain an agrocultural herbicidal composition, having a wide germicidal spectrum and capable of manifesting stable effects in application in a low chemical dose and providing simultaneous controlling effects on gray mold and stem rot developing in vegetables, fruit trees and beans. CONSTITUTION:This agrocultura1 and horticultural germicidal composition comprises (A) a 2-anilino-4-methylpyrimidine derivative, known as an agrocultural and horticultural germicide capable of manifesting remarkable effects on blast of rice plant, powdery mildew of cucumber, gray mold of various crops, scab and alternaria blotch of apple, etc., and expressed by the formula (R is methyl, ethoxy, halogen or 1-propynyl) and (B) 1,1'-iminiodi(octamethylene)diguanidine which is a germicide widely used as a disease injury controlling agent for fruit trees and barley or wheat at (0.001-1):50, preferably (1:0.05) to (1:10) ratio of the ingredients (A):(B) as active ingredients.
Patent JP-H11349518-A (JP)
Title: Improved method for production of 3,5,5 trimethylcyclohex-3-en-1-one(beta-isophorone) by isomerization of 3,5,5-trimethylcyclohex-2-en-1-one(alpha-isophorone)
Inventor: KRILL STEFFEN
IPC: B01J31/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To produce β-isophorone on an industrial scale at a low cost by isomerizing α-isophorone. SOLUTION: 3,5,5-Trimethylcyclohex-3-en-1-one(β-isophorone) is produced by isomerizing 3,5,5-trimethylcyclohex-2-en-1-one(α-isophorone) in liquid phase at 100-260 deg.C in the presence of a catalyst without adding other organic base. A salt-analog compound of the element of the group Ia or IIa of the periodic table or the element of the group Ia or IIa is used as the catalyst. The objective compound can be produced by a process simpler than conventional process and using smaller amount of catalyst with little production of by-product.
Patent JP-H05304518-A (JP)
Title: Pattern detector
Inventor: SHINKAWA TAKESHI
IPC: H04L7/08
Filed: 1992-04-24
Abstract: PURPOSE:To make a unique word detection circuit small in size and to provide the extension of performance coping with revision of an error permissible number of a unique word to the detection circuit. CONSTITUTION:Data inputted from a data input terminal 31 are given to a shift register 32, in which the data are subjected to serial/parallel conversion. Output bits from the shift register 32 are compared with bits set in advance in EX-OR gates 35-38. The output bits of the EX-OR gates 35-38 are given to a shift register 39, in which they are subjected to parallel/serial conversion and the result is fed to a counter 42. The counter 42 provided with an initial value setting input terminal 42A used to set an error permissible number detects whether or not an error quantity in the outputs bits of the shift register 39 is an error permissible quantity.
Patent JP-S5655232-A (JP)
Title: Manufacture of metal-coated, stretched film
Inventor: MATSUKURA KAZUO
IPC: B32B15/08
Filed: 1979-10-11
Abstract: PURPOSE: To reduce deviation in a coating thickness and to form an uniform coating layer, by a method wherein, after a thermoplastic resin film is coated with thermoplastic or thermosetting resin containing metal particles, the work is stretched in a lateral direction or in biaxial directions at the same time.  
     CONSTITUTION: A single surface or both surfaces of an unstretched or a stretched thermoplastic resin film are coated wih thermoplastic or thermosetting resin containing metal particles, and so coated film is then stretched in a lateral direction or in biaxial directions at the same time to produce a metal-coated, stretched film. Auminum powder having an average particle diameter of below 50μ is most suitable for the metal particle. A stretching ratio obtainable after resin-coating is preferably 3-fold or more, especially preferably 6-fold or more. A preferable stretching method is a tenter method in the case of the lateral direction and a tenter method or a tubular method in the case of the biaxial directions. Polyethylene terephthalate is enumerated as a most suitable thermoplastic resin film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02310235-A (JP)
Title: Printer
Inventor: FUKUNAGA MASAMI
IPC: B41J13/00
Filed: 1989-05-26
Abstract: PURPOSE:To keep off any obliquely bent printed letter by judging types of size of a printing medium inserted and whether they are inserted as bent aslant or not by a fact that whether a tip of a printing medium inserted has been detected simultaneously or individually by multiple medium detecting sensors set up on a straight line, and performing a process afterward only at time of a small medium. CONSTITUTION:Since a fact that a printing medium inserted belongs to which side of large or small is unclear, in order to judge this fact, a control means 13 drives a conveying means as much as a specified pulse number being preset. With this, the printing medium once travels as much as the specified pulse number. After specified pulse traveling, a tip of the printing medium is detected by a sixth medium detecting sensor 21, and when the detected result is transmitted to the control means 13 as an output signal, the printing medium is so judged that it is of large medium and inserted in a state of being bent. In consequence, in order to make the printing medium in the bent state so as not to be inserted, drive of the conveying means is released from the control means 13, and by operation attending on the printing process will not be performed afterward.
Patent JP-H11323592-A (JP)
Title: Electroformed metallic body and its production
Inventor: KOBAYASHI HARUO
IPC: C25D1/08
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an electroformed metallic body with which a cost is reduced by using anodized aluminum as a repetitively usable base metal and precision fine patterns of high accuracy are obtainable and a process for producing the same. SOLUTION: The first electroformed metallic layer 7 and at least partly overlapping the second non-resist parts 15 are formed by forming a second resist layer 14 on the anodized aluminum base metal 3 and the first electroformed metallic layer 7, exposing and developing prescribed mask patterns and executing etching. A peelable contact agent layer 16 is formed on the exposed aluminum surface of the second non-resist parts and the second electroformed metallic layer 17 of a prescribed mask shape is formed by electroforming of a metallic material on the second non-resist parts. The second electroformed metallic layer 17 formed in superposition on the first electroformed metallic layer 7 is peeled from the base metal, by which a finished product is obtd.
Patent JP-S62288033-A (JP)
Inventor: MIYAWAKI SADAO
IPC: B65D33/25
Filed: 1986-06-06
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-S62287282-A (JP)
Inventor: HACHIMAN TOSHIHIRO
IPC: G09B9/04
Filed: 1986-06-05
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-H05301002-A (JP)
Title: Evaporating concentrator
Inventor: OGAWA KAZUO
IPC: B01D1/28
Filed: 1992-04-25
Abstract: PURPOSE:To take out noncondensable gas which is retained in an evaporation vessel (heating chamber) to improve heat transfer efficiency and simultaneously to restrain the lowering of partial pressure of stream to check the lowering of the temp. difference of heat transfer without incurring a loss in heat energy. CONSTITUTION:Degassing pipes 1a, 2a for taking out noncondensable gas generated from an evaporation process together with a part of evaporated steam are connected to evaporation vessels 1, 2. The inert gas and the entrained steam are taken out from the degassing pipes 1a, 2a to guide them to a preheater 8 and exchange heat with liquid to be concentrated to preheat the liquid.
Patent JP-S5655840-A (JP)
Title: Continuous measurement of concentration of inorganic compound in water solution
Inventor: OZAKI TOSHIJI
IPC: G01N21/35
Filed: 1979-10-12
Abstract: PURPOSE:To measure the concentration of inorganic compound in water solution accurately in a short time by a method of near-infrared ray absorption spectrum wherein the product of the concentration of a sample and the thickness of the layer of the sample is set within a specified range and the effect of water is eliminated by using a filter having the same wavelength with that of the absorption spectrum of the water. CONSTITUTION:The concentration of the inorganic compound in water solution is expressed with g/cm<3>, while the thickness of the layer of the sample is expressed with cm. Within the range where the product of the concentration and thickness is 0.001-1.0g/cm<3> and according to the method of near-infrared ray absorption  spectrum (700-2,500nm), the effect of water is eliminated either by using the filter having the same wavelength with that of the absorption spectrum of water or by fitting a canceller circuit to a measuring apparatus. In this way, the inorganic compound having a specified absorption wavelength in a near-infrared wavelength region and also having a specified peak in the absorption spectrum, even if it is a mixture, can be measured easily, continuously in a short time. It becomes also possible  to incorporate the method in the process of manufacture by the unattended control.
Patent JP-H05302158-A (JP)
Title: Device for scraping dross in hot dipping metal bath
Inventor: MOGI MASAO
IPC: C23C2/00
Filed: 1992-04-24
Abstract: PURPOSE:To mechanically and safely scrape top dross floating up on the surface of hot dipping bath in high efficiency without input of the power by shifting an arm with collective net in a specific direction on a plating vessel at the time of executing the hot dip coating treatment to a metal strip. CONSTITUTION:Two sets of endless shifting chains 4, 4 mutually paralleled on a base table 11 arranged at the outside of the plating vessel 1 incorporating the hot dipping metal bath 2 are shifted in the longitudinal direction of the plating vessel 1 by an air motor 6 through a speed reducer 7 and sprockets 5a, 5a'. Then, at the base end, the chains 4, 4' are fitted so as to be possible to fit/remove and the arm 12 extended in the width direction of the plating vessel 1 is shifted in the longitudinal direction of the plating vessel 1. By this method, the top dross 3 floated up on the surface of the hot dipping bath 2 is scraped and scooped up by the collective net 13 fitted to a part of the arm 12 positioned at the upper part of the plating vessel 1 and dipped into the hot dipping bath 2 at the lower part.
Patent JP-2000014184-A (JP)
Title: Control system for permanently excited motor having at least one branch
Inventor: TAREILUS ALFRED
IPC: H02H7/08
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a control system suitable for prevention of various conditions which may be encountered during operation of a permanent magnet- excited motor, especially, damage to components due to defect, and avoidance of undesired results. SOLUTION: A permanent magnet-excited motor 26 contains at least one branch, for example, three-phase terminals 20, 22, 24 and is provided with, for each of them, half-bridge devices 14, 16, 18, such as converter units, and an intermediate circuit 28 which connects them to a motor supply voltage source 32. A control device 34 which controls these half-bridge devices is provided with a detector 46 for detecting the operating condition of the control system and/or the motor, and gives potential or voltage of predetermined polarity to the half-bridge devices for a predetermined time. Thus, when a predetermined operating condition is detected, a command is issued to short-circuit branches.
Patent JP-S5923605-A (JP)
Title: Transistor oscillator
Inventor: SEKINE KENJI
IPC: H03B5/18
Filed: 1982-07-30
Abstract: PURPOSE:To reduce the size and cost of a transistor (TR) oscillator by composing the oscillator except a resonance circuit of a TR, resistances, and capacitors, and making the obtained circuit into a monolithic-IC chip structure. CONSTITUTION:A microstrip line having relatively high Q is used as the resonance circuit 2, and the part except the resonance circuit is formed of the TR which does not use an inductance, resistances, and capactiors. This obtained circuit is made into the monolithic-IC chip structure 1. This IC chip and the resonance circuit using the microstrip line are coupled electromagnetically on the same substrate. Consequently, an IC chip of the same kind is used in a wide frequency band, so the size and cost of the TR oscillator are reduced.
Patent JP-S6025108-A (JP)
Inventor: MITSUI HISAYASU
IPC: H01B13/08
Filed: 1983-07-21
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-S5923552-A (JP)
Title: Semiconductor device
Inventor: ISHIDA TAKASHI
IPC: H01L23/50
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a lead frame having excellent fine structure and electric properties by forming an aluminum layer on the wire bonding part of a lead frame of Fe alloy and forming a gold layer of low resistance on the other part. CONSTITUTION:In order to thermally match to a ceramic container, a lead frame is formed of Fe alloy of 42-alloy or the like, and a semiconductor 5 is secured onto a tab 2. Aluminum 7 is deposited on the bonding part between the lead 3 and wirings 6, thereby bonding the wirings 6. Cu layers 8 are deposited on both upper and lower surfaces of the leads 3. According to this structure, preferable bondability can be obtained by the layer 7, and electric properties can be improved by the layer 8. Accordingly, even if the lead frame is ultrafinely formed, electric properties are not deteriorated.