baber/WOPTO huggingface dataset:
Patent JP-H10214742-A (JP)
Title: Preforming die
Inventor: MITARAI HIROSHIGE
IPC: B22F3/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To double productivity by performing orientation preforming by die set system using a die having a supporting spring and employing a system which performs high load main forming. SOLUTION: A die set mountable/demountable to and from a preforming machine is used as an orientation preforming die, and is composed of a heatable die 11 and a plurality of vertically movable upper punch 21 and a lower punch 31. Between a die holder 12 and one of punch bases 24, one of limit position supporting springs 44 of one of the punches 21 is loosely fitted to a guide post 43 so as to separate one of the punches 21 from the die 11 at the time of supplying powder to a forming hole 1. Between the die holder 12 and the other punch base 34, the other punch limit supporting spring 36 is loosely fitted to the spring guide 35 for returning the other punch 31 to the other limit position after taking out a preformed body from the die 11. Since preforming can be performed with a low pressure only for magnetic orientation under heat, a plurality of pieces can be simultaneously formed by the same die.
Patent JP-S6131954-A (JP)
Title: Maltose sensor
Inventor: KARASAWA KICHIJI
IPC: G01N27/327
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a sensor which measures maltose producing amylase activity in biological liquid by using polysaccharide as a substrate precisely with high sensitivity by using an immobilized enzyme film which contains alpha-glucosidase and glucose oxidase at an activity ratio within a specific range. CONSTITUTION:A carbani type O2 electrode, polaro type O2 electrode, or H2O2 type electrode is used as a transducer and the enzyme film which contains alpha- glucosidase and glucose oxidase at a 1/2-1/20 activity ratio is arranged on the operating surface of the transducer. For example, albumin is added to said enzyme mixture and dissolved in phosphoric acid liquid and then a glytar aldehyde solution is mixed; and the mixed solution is applied to polyester nonwoven fabric and dried to form the immobilized enzyme film 4, which is fitted on the operating surface 2 of the H2O2 electrode 1 with an O ring 3. Further, a lead wire 5 is connected to the electrode to obtain the maltose sensor. This sensor measures the maltose produces amylase activity in serum, by adding polysaccharide such as starch, specially, with high sensitivity, thereby utilizing it for various diseases.
Patent JP-H023743-A (JP)
Title: Control liquid pressure generating device for automatic speed change gear
Inventor: WATANABE YASUYUKI
IPC: F16H61/00
Filed: 1988-06-21
Abstract: PURPOSE:To provide a control liquid pressure generating device which has linearity by a method wherein the opening of a valve mechanism is controlled by using a spool shaft formed integrally with a driven gear and axially moved by means of a thrust force. CONSTITUTION:When rotation of a drive gear 33 is increased along with an increase in the speed of a wheel, rotation of a driven gear 32 is increased and an axial thrust force TF is increased, and a control shaft 31 is moved in a pressure regulating chamber 27 against the reaction force of a first spring 29. The thrust force TF is linearly changed in proportion to the number N of revolutions of the drive gear 33, and moving amounts of the control shaft 31 and a spool shaft 28 also proportion the number of revolutions. Movement of the spool shaft 28 opens an orifice 39 and intercommunicates an input port 34 and a liquid chamber 35.
Patent JP-H11348963-A (JP)
Title: Built-up box for housing
Inventor: TANAKA MASAFUMI
IPC: B65D5/22
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To easily find out a required item from articles to be housed which are housed inside, and facilitate the work when the required item is discharged by a method wherein one of four side wall parts is formed into a movable side wall part which can be laid outward in a specified range with the connected part with a bottom as a fulcrum. SOLUTION: At both ends of the external wall 5a of a first side wall part 4a, an engaging piece 7 which can be bent by a fourth folding line b4 is formed. The engaging piece 7 is bent at an approx. right angle to the external wall 5a, and is slidably inserted in a space between joining faces of the external wall 5a and the internal wall 5b of a third side wall part 4c and a fourth side wall part 4d which are adjacent to the first side wall part 4a. Therefore, when an article to be housed is searched, the first side wall part 4a is turned from an approx. vertically standing state in the lying direction until the protuberance 9 of the engaging piece 7 is engaged with engaging holes 11 which are formed on the third and fourth side wall parts 4c, 4d, and one side of this built-up box for housing is opened.
Patent JP-H06341301-A (JP)
Title: Method for controlling thermal stress of steam turbine
Inventor: OSADA KATSUSHI
IPC: F01K7/24
Filed: 1993-05-31
Abstract: PURPOSE:To suppress the thermal stress by estimating the thermal stress to be generated in hot parts of a steam turbine, and controlling the steam temperature according to this estimated value. CONSTITUTION:The temperature of the main steam detected by a steam thermometer 9a and the temperature of a rotor metal of a high pressure turbine 1 to be detected by a metal thermometer 10a are received by a main steam CPU 2. The CPU 2 executes the computation of the thermal stress based on the input data to estimate the thermal stress to be generated. The results of comparison of this estimated value with the prescribed set value are fed back to the control system of a boiler 14, and the preceding correction of the main steam temperature is implemented. Similar control is realized in a CPU 4 for the reheat steam.
Patent JP-H0444124-A (JP)
Title: Microprocessor
Inventor: SATO KOICHI
IPC: G06F9/32
Filed: 1990-06-11
Abstract: PURPOSE:To simplify a processing procedure and to improve the executing speed of a microprocessor by branching the conditions while directly referencing to the signal indicating the state of a peripheral device. CONSTITUTION:The signal value showing the state of a peripheral device 25 recognized by an input/output circuit 22, i.e., a fact whether the working of the device 25 is over or not is directly applied to a branch deciding circuit 4 via the external state input terminal 7 of a microprocessor 8. Therefore the microprocessor 8 can decide the state of the device 25 just by executing a single instruction to make the circuit 4 read the value of the terminal 7. Thus no gate nor address decoder is not needed. Thus, a polling operation is carried out at a high speed and simultaneously an external circuit which carries out the polling operation can be omitted.
Patent JP-H01319824-A (JP)
Title: High speed sequencer
Inventor: KOBAYASHI NOBORU
IPC: G06F12/02
Filed: 1988-06-20
Abstract: PURPOSE:To attain the high speed and secure action by using the ROM of a dual port form for the ROM to store sequence data. CONSTITUTION:The title sequencer is composed of a program counter 11, latches 12a and 12b, a dual port ROM 13, a selector 14 and a timing generating circuit 15. By using the ROM 13 of a dual port as the ROM to store the sequence data, the correct data can be read even when a branching address is inputted on the way of the sequence. Thus, the high speed sequencer to be able to execute the high speed and secure action can be obtained.
Patent JP-H11346398-A (JP)
Title: Speaker
Inventor: FUJIHIRA MASAO
IPC: H04R9/06
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make a peak for a middle frequency band flattened by decreasing a resonance sharpness at a minimum resonance frequency by a small-sized speaker. SOLUTION: A cylinder 2 or/and a ring body 6 is stood upright on a bottom of a center pole 4a or/and a frame 7 or a plate 1 that is a component of a magnetic circuit and air gaps 5a, 5b acting as air flow paths are formed between an inner diameter or/and an outer diameter of a voice coil bobbin 8 to reduce the resonance sharpness Q. Moreover, a cavity is placed to the cylinder 2 and the ring 6 and an opening is formed to configure the resonator acting as a mechanical filter thereby making a peak for a middle frequency band flattened.
Patent JP-S6046015-A (JP)
Title: Iron core of stationary induction apparatus
Inventor: WADA MORIE
IPC: H01F27/245
Filed: 1983-08-24
Abstract: PURPOSE:To obtain an iron core of high insulation reliability without causing electric field concentration due to rising of a laminated iron core by making the width of single or plural outermost iron plates of simultaneously laminated yoke iron plates less than that of the adjacent inner iron plate. CONSTITUTION:Among the simultaneously laminated iron plates 1 of a laminated iron core, the width of single or plural iron plates 3 are reduced by (d) than that of the adjacent inner iron plate 1 and laminated at position lower than the adjacent iron plate 1. The difference of the width (d) between the outermost iron plate 3 and the inner adjacent iron plate 1 is appropriately determined by the weight of the iron core and other conditions. In this construction, even if the relative position is changed between the outermost iron plate 3 and the adjacent iron plate 1 when the iron core is stood or lifted, the outermost iron plate 3 will not protrude out of the adjacent iron plate 1 and reduction of the sectional area of an iron core yoke can be minimized. In the yoke facing a winding terminal, no great electric field concentration is caused and the insulation reliability is improved.
Patent JP-S6045935-A (JP)
Title: Medium for magnetic recording
Inventor: HORIIE AKIHIRO
IPC: C09D5/23
Filed: 1983-08-24
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability from low to high temp., more particularly in low temp. environment by incorporating a lubricating agent compounded with a specific polyfunctional fatty acid ester mixture and monofunctional fatty acid ester in a magnetic layer. CONSTITUTION:A magnetic layer in which a lubricating agent compd. contg. the polyfunctional fatty acid ester mixture obtd. by reaction of >=2 kinds of C8-18 fatty acids and polyhydric alcohol having 3 or 4 OH groups in one molecule and monofunctional fatty acid ester, i.e., the resulted product or reaction of C8-18 fatty acid and C1-18 aliphat. alcohol is incorporated together with magnetic powder in a binder is formed. The ester with the alcohol having ether bond such as glycol monoether or the like is preferably used fully or partly as the monofunctional fatty acid ester. The recording medium which has good lubricity and excellent durability in 0-50 deg.C temp. environment, more particularly in low-temp. environment is thus obtd.
Patent JP-S6045965-A (JP)
Title: Control system of tape travelling speed of video tape recorder
Inventor: ISHIKURA MASAO
IPC: G11B15/46
Filed: 1983-08-24
Abstract: PURPOSE:To control the tape traveling speed of a VTR without using a timer roller by using tacho signals from tachometers fitted to both reels. CONSTITUTION:Pulses outputted from pulse generators 23, 24 in accordance with the timing of tacho pulses from the tachometers 15, 16 fitted to feeding and winding reel motors 13, 14 respectively are counted by counters 31, 32 and the counted values are added as outputs corresponding to the rotational frequency of the reels by an adder 39. The added value corresponding to the tape traveling speed is D/A converted, and as the result of comparison of the converted analog signal with a reference voltage, an error voltage is generated from an error voltage amplifier 41 and the feedback of a motor 14 is controlled to fix the tape speed. Thus, the tape traveling speed of the VTR can be controlled without using a timer roller and increasing the size of the constitution.
Patent JP-H0811126-A (JP)
Title: Washing device and washing method of positioning jig of reinforcing material
Inventor: KURIHARA SHIGERU
IPC: B28B17/04
Filed: 1994-07-05
Abstract: PURPOSE:To make washing easy by a rotation of a brush, by a method wherein a stationary jig wherein a plurality of jigs positioning a reinforcing material to be laid into concrete within a concrete shuttering are arranged at fixed intervals is inserted between a pair of roller brushes which are fitted to a washing tank and confronted with each other. CONSTITUTION:A large number of roll brushes 9 which are fitted to a washing tank 7 and confronted with each other are turned through contact with an endless chain turning by a motor 12. A large number of set bars 1 to position reinforcing wire nets are incorporated into a set frame 3 and the set bars 1 are inserted into a space between the roll brushes 9 by lowering a conveyor crane of a concrete shuttering. Then the set bars 1 are washed by a rotation of the brushes 9. Therefore, mortar stuck to the set bars 1 can be washed away and removed from the bars 1 completely without removing the set bars 1 from the set frame 3.
Patent JP-S6422808-A (JP)
Title: Rice yield increase
Inventor: JIENII ESUKABAARU
IPC: A01G22/22
Filed: 1988-06-21
Abstract: PURPOSE: To increase the number of seeds and the number of seedproducing tillers and improve the yield of rice by applying a phosphonic acid-based plant growth regulator at a specific ratio during the growing period from the initial stage of tillering to the formation of panicle primordium or thereabout. CONSTITUTION: A compound of the formula [R is a haloethyl or phosphonoethyl; R<1> and R<2> are each (i) Cl and hydroxy, (ii) OR<3> and OCH2 -R<3> (R<3> is an aryl, etc.) or (iii) OR<3> and O-CH2 R<3> (one of R<3> groups is an alkyl, an alkenyl or an alkynyl and the other is an aryl or a heterocyclic group or (iv) R<1> and R<2> together form a group of the formula II (one of R<4> and R<5> is O and the other is O, OCH2 , etc.; R<6> is phenyl or a heterocyclic group)] is applied to a plant at a rate of about 50-750gai/ha, preferably 240-360gai/ha during the growing period from the initial stage of tillering to the formation of panicle primordium, preferably from the end of effective tillering stage to the formation of panicle primordium, especially about 7-10 days before the formation of panicle primordium.
Patent JP-S5271626-A (JP)
Title: Fly-back transformer
Inventor: SATOU KOUZOU
IPC: H01F38/42
Filed: 1976-12-22
Abstract: PURPOSE: A fly-back transformer wherein rectifiers are arranged between each of the stacks of high voltage coils and a high DC voltage generating unit is formed by connecting in series each of the stacks of the high voltage coils and each of the rectifiers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5854798-A (JP)
Title: Signal detector for communication call tone in telemeter control device
Inventor: CHIKUMA MAKOTO
IPC: H04Q9/00
Filed: 1981-09-28
Abstract: PURPOSE:To individually detect a communication call tone signal from each slave station, by providing one set of LPF and tone detection circuit, through the constitution that a slave station selection switch is synchronizingly closed with a storage circuit. CONSTITUTION:Taking that a communication call tone is generated from the n-th slave station. Further, a scanning section 18 of a master station synchronizingly provides selection address signals Ad1-Adn to a storage circuit 19 and a slave selection circuit 20 with a specified period. Then, contacts d1-dn of a switch 4 are sequentially closed. Since the tone signal is given from the n-th station, when the contact dn is closed, the signal is inputted to an LPF16, the tone detection 17 is performed and inputted to a circuit 19. Since the circuits 20 and 19 are synchronized, the tone signal from the n-th station is inputted to the storage area of the address. The storage is done and a display lamp Ln is illuminated.
Patent JP-S5678449-A (JP)
Title: Self-cleaning coating layer
Inventor: KIMURA KUNIO
IPC: B01J23/78
Filed: 1979-11-27
Abstract: PURPOSE: To prepare the titled coating layer having large specific surface area and excellent cleaning performance, and suitable for a cooking apparatus, etc., by coating a substrate with porous glass added with a catalyst, and baking the coating layer.  
     CONSTITUTION: A porous glass is prepared by heat-treating a borosilicate glass to effect the phase separation, and dissolving the alkali borate phase with an acid thus remaining the silica skeleton. One or more catalysts selected from metal oxide catalysts, solid acid catalysts, composite oxide catalysts, etc. are prepared separately. 100pts.wt. of the porous glass is mixed with ≤70pts.wt. of the catalysts prepared above to obtain a slip, which is sprayed to a metallic substrate or a cermaic base with a spray gun, etc., and baked to obtain the titled coating layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0444325-A (JP)
Title: Formation of aluminum film
Inventor: MAEKAWA HARUO
IPC: H01L21/3205
Filed: 1990-06-11
Abstract: PURPOSE:To form an aluminum film having excellent crystallizability by irradiating a basic membrane with a second inactive gas ion beam under the specific condition on the occasion of forming an aluminum film on the surface of the basic membrane by the ion beam sputtering. CONSTITUTION:An aluminum film is formed on the surface of a basic membrane 10 by sputtering an aluminum target 6 with an inactive gas beam 4 generated from an ion source 2. Simultaneously, the basic membrane 10 is irradiated with an inert gas ion beam 16 generated from an ion source 14. In this case, an incident angle of the second inert gas ion beam 15 to the perpendicular direction at the surface of the basic membrane is set from 0 deg. to 45 deg. and the transport ratio of the second inert gas ion to aluminum particles to the basic membrane is set to 1.0% to 30%.
Patent JP-S5775868-A (JP)
Title: Detecting method for deflecting position of charged ink particle
Inventor: HORIIE MASANORI
IPC: B41J2/12
Filed: 1980-10-31
Abstract: PURPOSE:To relatively simply detect the deflecting position of charged ink particles, by a method wherein a charged ink droplet line and a non-charged ink droplet line are alternately measured by using non-contact electrostatic induction electrodes and digitally processing. CONSTITUTION:A substrate 6 provided with a pair of deflection detecting electrodes 61, 62 is placed with respect to a deflection path 11 of charged ink particles deflected by deflection electrodes 41, 42 so that the deflection path 11 is located in the center between the electrodes 61, 62. Ink jetted out from a head 1 is selectively charged by means of a central processing unit 12 through a charge voltage generator 13 and a charge electrode 2 so that a line comprising n (e.g., five) continuous charged ink droplets and a line comprising n (e.g., five) continuous non-charged ink droplets are alternately formed. Then, the sine-wave potential change obtained by the deflection detecting electrodes 61, 62 is processed in a deflecting position detecting circuit 63 to obtain a digitalized deflection position signal.
Patent JP-H0314810-A (JP)
Title: Crosslinked olefin block copolymer
Inventor: FUJII MASAYUKI
IPC: C08K5/33
Filed: 1990-06-12
Abstract: PURPOSE:To improve the balance among flexibility, strength and processability of a specified olefin block copolymer by crosslinking. CONSTITUTION:An olefin block copolymer composed of 5-50wt.% block (A) selected from among PP, propylene-ethylene random copolymer or propylene-4-12 C alpha-olefin random copolymer and having a propylene content of 75-100wt.% and 95-50wt.% block (B) comprising an ethylene-4-12C alpha-olefin-ethylene block copolymer having an ethylene content of 30-85wt.% and a weight ratio of 4-12C alpha-olefin to propylene of at least 1 is melt-kneaded in the presence of a crosslinking agent, e.g. t-butyl peroxybenzoate, to give a crosslinked olefin block copolymer having a hot xylene insolubles content of 5-75% and a fluidity (the amount of resin flowing out of an orifice per second) of 3-200cc/secX10<-3> as determined with a Koka type flow tester under the conditions of a cylinder diameter of 10mm, an orifice diameter of 1mm, an orifice height of 2mm, a load of 30kg, and a resin temperature of 200 deg.C.
Patent JP-2000349524-A (JP)
Title: Receiving adaptor system
Inventor: MORI MASARU
IPC: H04B1/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To simply mount/dismount a receiving adaptor to/from a radio device main body with excellent portability. SOLUTION: The receiving adaptor system consists of a base section 2 that is removably fitted to an antenna mount hole of a radio device main body 1 with a mount screw 3, a receiving adaptor 4 with a fitting section 4d removably to an adaptor insertion groove 2d formed to the base section 2, a printed circuit board provided in the receiving adaptor 4 and a conduction means that electrically conducts the mount screw 3.
Patent JP-H01320452-A (JP)
Title: Detector for in-liquid component
Inventor: FURUTA TOSHIYUKI
IPC: G01N21/77
Filed: 1988-06-21
Abstract: PURPOSE:To improve detection sensitivity by coupling a light source and a photodetecting element by a photoconductive medium and specifying the spacing between the photoconductive medium and a dye layer (reagent layer). CONSTITUTION:About 10mum-1mm gap 12 is provided between the photoconductive medium 11 and the dye layer 13. The light emitted from a light source 15 enters the medium 11 from one end and is totally reflected >=1 times in the part of the gap 12. The reflected light enters a photodetector 16 from the other end of the medium 11. A liquid 17 to be measured reacts with urea and generates NH3 in a reaction layer (contg. urease) 14. The NH3 penetrates together with a liquid 17 into the reaction layer 14 and the reagent layer 13 and generates a color change in the reagent dissolved by the liquid 17. This change is a change in liquid phase and, therefore, takes place rapidly. The color change rate changes according to the ratio of urea. The total reflectivity of the light propagated by total reflection in the medium 11 changes according to the color change rate of the dye soln. packed in the gap 12 and, therefore, the quantity of the urea is determined from the change in the output of the detector 16. The longer optical path length is thus taken and the higher sensitivity is obtd. by reducing the thickness of the medium 11.
Patent JP-H04352595-A (JP)
Title: Horizontal/vertical change detection circuit
Inventor: KUBOTA KENJI
IPC: H03H17/02
Filed: 1991-05-29
Abstract: PURPOSE:To exactly detect the horizontal change component and vertical change component of an image even at a pattern part, where only the luminance signal having a high frequency component exists, concerning the horizontal/vertical change detection circuit suitable as a direction change detection circuit in an adaptive Y/C separator provided at a television receiver or the like. CONSTITUTION:A judgement circuit 34 judges the presence/absence of an output from a luminance signal vertical direction high-pass filter circuit 24. Based on the judged result, a selection circuit 33 selects whether the sum of outputs from high-pass filter circuits 23 and 25 are outputted as a horizontal change detection signal or the sum of outputs from high-pass filter circuits 23, 25 and 26 is outputted as the horizontal change detection signal. Based on the judged reuslt of a judgement circuit 48, a selection circuit 47 similarly selects and outputs a vertical change detection signal.