baber/WOPTO huggingface dataset:
Patent JP-S57169009-A (JP)
Title: Pretreatment of hot metal
Inventor: KATAYAMA HIROYUKI
IPC: C21C1/02
Filed: 1981-04-11
Abstract: PURPOSE:To efficiently execute pretreatment of a hot metal, by adding CO2 of a proper quantity to oxygen-containing gas to be blasted together with a basic flux to the hot metal, and quickening a phosphorizing reaction, suppressing a decarburizing reaction. CONSTITUTION:A mixture of a flux and oxidizing gas, which are supplied from a flux feeder 7 and a gas flow rate controller 8 is blasted into a hot metal 5 in a ladle 1 through a lance 6 coated with fire-proof paint 11. Also, oxygen is supplied in the vicinity of the master surface from an oxygen gas blast device 12, and generated gas is sucked in through a hood 3. As for the gas for carrying this flux, CO2 is added to O2 so as to be CO2%/O2%=0.1-1. As a result, an ignition point cooling effect by an endothermic reaction of CO2 CO+[O]is increased, and partial pressure of gaseous CO is not lowered, therefore, an effective utilization factor to dephosphorizing reaction is raised. In this way, the effect for quickening the dephosphorizing reaction and suppressing the decarburizing reaction is stabilized.
Patent JP-S58171829-A (JP)
Title: Element adequacy recognition
Inventor: TOMITA MAKOTO
IPC: H01L21/66
Filed: 1982-03-31
Abstract: PURPOSE:To improve marking identification work efficiency by eliminating irregular reflection through coating of marking ink having good light reflecting characteristic on the rough surface of defective element. CONSTITUTION:Adequacy of transistor is judged by applying a voltage thereto provided on the pellet wafer using a characteristic measuring probe. When transistor is judged good, it is remained as it is but if it is defective, a marking 14 is given on the surface of protecting film 19 on defective transistor by giving a spot or painted area of the dissolved marking ink 20 reserved using the marking pen which inject said marking ink from the opening of the lower part.
Patent JP-H07244278-A (JP)
Title: Image display device
Inventor: SEKIZAWA SHINICHI
IPC: G02B27/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide a high-grade display device which eliminates the discontinuous dotty or grid-like dark parts of a liquid crystal color display device and greatly lessens reflection of peripheral light. CONSTITUTION:This image display device of a direct viewing type has a color liquid crystal display panel 1 which has an active matrix structure attaching switching elements at respective pixel electrodes and has two-dimensionally arranged many pixels. A plate-shaped optical element 4 accompanied with reflection of light is arranged on the observer side which is the display route of the image display part of the liquid crystal panel 1. This optical element 4 has microconvex lenses or projecting lenses having an isosceles triangular shape on at least one surface thereof. The lens pitch of the optical element 4 is preferably set equal to the row pitch and/or column pitch of the pixels or twice this pitch.
Patent JP-H06245636-A (JP)
Title: Shaking separator in thresher
Inventor: NAKAMURA TAKAMASA
IPC: A01F12/32
Filed: 1993-02-19
Abstract: PURPOSE:To dissolve the problems of a shaking separator in a thresher, contrarily related to each other, i.e., reduction in separation performance and loss in the third outlet. CONSTITUTION:The degree of opening of fins 4a and 4b of a chaff sieve 4 constituting a shaking separator 3 is changed by making the inclination angles alphaof the front half fins 4a on the lower side of a threshing chamber 1 differ from the inclination angle beta of the rear half fins 4b on the dust discharging chamber 2 side. In addition, the difference is made so that the degree of opening of the front half fins 4a may be smaller than that of the rear half fins 4b.
Patent JP-H07237222-A (JP)
Title: Molding method
Inventor: HAYASHI YOSHIHISA
IPC: B29L31/58
Filed: 1994-02-28
Abstract: PURPOSE:To manufacture a molded product having an undercut integrally from a sheet like molding material. CONSTITUTION:A sheet-like molding material is pinched between a primary molding tool consisting of a top force and a bottom force, and primary molding of a shape wherein interference is executed not vertically but horizontally is carried out. Thereafter, secondary molding of a shape wherein a primary molded product is interfered vertically and not interfered horizontally is carried out with a secondary molding tool 13 having a flat shape wherein it is composed of a top force 14 and a bottom force 15, and a mold surface 15A of the top force 14 and/or the bottom force 15 does not interfere horizontally a molded shape of the primary molded product. After molding, a final molded product 1 is taken out horizontally.
Patent JP-S58171899-A (JP)
Inventor: OKAMOTO KIYOKAZU
IPC: H05K7/20
Filed: 1982-04-02
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-S63219637-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G1/02
Filed: 1987-03-09
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-H08205800-A (JP)
Title: Cheese rice cake
Inventor: MIZUTANI MASAYA
IPC: A23L7/10
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a cheese rice cake, containing a cheese wrapped in a rice cake and edible by directly holding thereof with a hand. CONSTITUTION: This cheese rice cake is obtained by mixing glutinous rice with water, heating the resultant mixture, preparing a rice cake and wrapping a cheese 1 in the rice cake 2.
Patent JP-S55146994-A (JP)
Title: Solid state laser element
Inventor: MATSUBARA TETSUHITO
IPC: H01S3/16
Filed: 1979-05-04
Abstract: PURPOSE:To obtain an inexpensive laser element by making it, which forms a solid state laser oscillator, of a single crystal of R1-xNdxAl11O18[(O<x<=1), (R: Sc, Y,  La, Gd, Lu)]. CONSTITUTION:The laser element is made of a single crystal of a substance shown by the general formula R1-xNdxAl11O18 (wherein 0<X<=1). Here R is one of Sc, Y, La, Gd and Lu at least. To prepare it, these composite materials are put in the crucible made of Ir, a seed crystal is dipped in the material melted by high frequency heating, and is pulled up in N2 atmosphere, and it is made rod-shaped. Such a rod shows the strongest absorbing power at the wave length of 5,000Angstrom -9,000Angstrom , and can oscillates a las beam by the excitation of a xenon lamp or a tungsten lamp. That is, an element that contains lots of neodymium iron of beta-alumina can be obtained by using a cheap material such as Al2O3.
Patent JP-H11315024-A (JP)
Title: Agent for bronchial tube
Inventor: ASHIDA YASUKO
IPC: A61P11/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent which exhibits an antiasthmatic effect or the like of a triazolopyridazine derivative by specifically acting its inherent effects on the bronchial tube by the minimum quantity by local administration. SOLUTION: This agent contains a compound shown by formula I  R<1> is H or the like; R<2> and R<3> are each H, a (substituted) lower alkyl or the like; X is O or the like; Y is a group shown by formula II [R<4> and R<5> are each H or a (substituted) lower alkyl] or the like; R<6> and R<7> are each H, a (substituted) lower alkyl or the like; and (m) is 0 to 4 and (n) is 0 to 4}, e.g. a triazolopyridazine derivative such as 6-(2,2-dimethyl-3-sulfamoyl-1-propoxy)-7- isopropyl [1,2,4] triazolo [1,5-b] pyridazine, preferably at around 0.01 to 99.9 wt.% on the whole agent. The above derivative has various excellent functions, e.g. antiallergic, anti-inflammatory, anti-PAF(platelet activating factor) and eosinophilic chemotactic preventive functions, and also a function of humectation prevention of acidocyte at local allergy or inflammatory reactions.
Patent JP-H09240831-A (JP)
Title: Conveying device transfer mechanism
Inventor: KAWANAMI MASAO
IPC: B65G47/76
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To keep a work on the last from row remaining on a gangway. SOLUTION: Regarding a conveyor transfer mechanism provided with a transfer gangway 3 between a forward conveyor 1 and a rearward conveyor 2, a delivery plate 5 inclined with respect to the conveying direction of a work W is provided on the upper part of the gangway 3 and the delivery plate 5 is moved towards the direction crossing the gangway 3 by rotating a screw rod 12, while the work W left on the gangway 3 is made to transfer to the rearward conveyor 2 by the inclination of the moving delivery plate 5.
Patent JP-H09233414-A (JP)
Title: Voice recorder
Inventor: TANAKA YOSHITO
IPC: G11B31/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To enable clear voice recording by suppressing noise generation caused by electric parts in the same housing during voice memory concerning a voice recorder with a built-in voice input device. SOLUTION: When image recording is finished, a spindle motor is turned off, in a recording mode (YES in #85), the operation of voice memory is started, after the end of voice memory (#88-#95), the spindle motor is turned on (#96) and voice recording is executed (#97). Thus, the spindle motor is not driven at the time of voice memory (input) and clear recording with no noise is enabled.
Patent JP-S54146584-A (JP)
Title: Manufacture of semiconductor device
Inventor: MASUDA MASAYUKI
IPC: H01L29/423
Filed: 1978-05-09
Abstract: PURPOSE:To reduce the short channel effect by utilizing the unevenness caused on the surface of the semiconductor substrate through the selective oxidation method to form the gate at the concave part and the drian and source at the convex part each and then reducing the protrusion of the depletion layer at the drain side. CONSTITUTION:Selective oxidation 12 is applied to Si substrate 1 via the double- layer mask of SiO2 and Si3N4, and then drain 2 and source 3 are formed by the opposite conducting diffusion to substrate 1. Then field oxide film 5 of several hundreds of Angstrom  is provided on layer 2 and 3, and gate oxide film 4 is formed  through the selective etching. Finally, Al electride 6 and 7 are formed after drilling  the opening to film 5. With this method, gate film 4 secures the sam level as the  drain and the source, and depletion layer 8 has reduced protrusion right under film  4 at the side of drain 2. And the characteristic deterioration can be lessened greatly for the short-channel MOSFET, thus obtaining a high-performance MOSIC. The  edge angle phi of film 12 ddpends on the thickness of the foundation oxide film and  the formation temperature of film 12. And the larger angle phi the more the characteristics or the forming accuracy increases for the device.
Patent JP-S63222436-A (JP)
Title: Manufacture of resin sealed semiconductor device
Inventor: MATSUZAKI TAKASHI
IPC: H01L21/56
Filed: 1987-03-12
Abstract: PURPOSE:To decrease the cost of a product and to improve the working efficiency of the manufacturing of the product, by using a dummy resin at parts which are to become a cull and runners other than a product part, and conducting a resin seal. CONSTITUTION:A high purity, high-grade epoxy resin (sealing resin 5) is set on the lower side of a pot 2. A high-viscosity, low-grade epoxy resin (dummy resin 6) having a different color is set on the upper side. The resin 5 is preheated, and the resin 6 is not preheated. Then both resins 5 and 6 are injected into a metal mold 1 at the same time, and resin sealing is performed. Then a product part is sealed with the resin 5. Meanwhile, a cull 3 and a runners 4 are sealed with the resin 6. Therefore the cost of the product is decreased by the cost saved by use of the low-grade epoxy resin at the parts, which are to become the cull 3 and the runners 4. Thus the working efficiency in manufacturing the product is improved.
Patent JP-H0787919-A (JP)
Title: Production of ingredient for convenience soup food
Inventor: TAKAGAKI MASAHIRO
IPC: A23L35/00
Filed: 1993-02-19
Abstract: PURPOSE:To produce an ingredient capable of being united with an added soup part into one body after freezing and instantly reconstitutable into an ingredient- containing soup only by pouring hot water thereto when taking it by adding a gelatinized dextrin solution to an ingredient, subsequently freezing it and forming it into a prescribed shape. CONSTITUTION:This ingredient is produced by adding a satisfactorily gelatinized dextrin solution to an ingredient composed of vegetables, etc., subsequently freezing it and forming it to a prescribed shape. The concentration of the gelatinized dextrin solution is preferably 2.5 to 7wt.% and the ratio of the added gelatinized dextrin solution is preferably 15 to 60 pts.wt. based on 100 pts.wt. ingredient. In addition, freezing and formation to a prescribed shape are carried out, e.g. by adding the dextrin solution to the ingredient, putting the resultant mixture into a vinyl bag, deaerating it, subsequently rolling it into a plate shape, freezing it, then taking the frozen material out of the bag and cutting it.
Patent JP-H01294413-A (JP)
Title: Sterilized filler of fluid substance to pack vessel
Inventor: RAASU KURISUTERU KAARUTSUSON
IPC: B65B55/04
Filed: 1989-03-09
Abstract: PURPOSE: To enable mass production of packed product under an aseptic condition and accomplish advanced productivity by composing a sterilizing chamber as inlet sluice. CONSTITUTION: A sterilizing chamber 7 is composed as inlet sluices 8 and 9, and sterilization is conducted with two illuminating units 8 even if more or less leaking should exist from non-sterilized exterior into the sterilizing chamber 7 through a passing portion 9 of a packing container 5. Complete sterilization is conducted in illumination area of an electron beam 11. The second belt conveyer 13 has been equipped in a sterile chamber 15 enclosed with a housing 14 having a lead shield wall. When a packing container 5 is mounted, the belt conveyer 13 is driven to right, the container 5 is carried to an intermediate position right under the sealing part 17, where filling is conducted into this packing container 5 with an end or the top portion in the open state.  The container 5 is carried to the position right under a sealed portion 18, and vertically transported to exterior of the sterile chamber 15.
Patent JP-H01228369-A (JP)
Title: Facsimile equipment
Inventor: TERASAKI MASANORI
IPC: H04N1/00
Filed: 1988-03-09
Abstract: PURPOSE:To surely and exactly perform a communication confirming message service by holding the dial number of another party side terminal, calling the other party terminal when communication is ended, and transmitting a communication confirming message which is generated during that time. CONSTITUTION:After reception of picture data extending over all pages is ended, a main control part 4 gives as instruction to a message synthesizing part 10 so that a communication confirming message to be transmitted to the other party terminal is generated. In accordance with this instruction, the message synthesizing part 10 reads out a spare message stored in a message format memory part 8 and a part of picture data stored in a picture data memory part 9, and thereafter, generates the communication confirming message to be transmitted to the other party side terminal by bringing them to synthesis processing. Subsequently, the main control part 4 retrieves whether the other party side terminal is a terminal which desires return of the message or not from a communication state before that time, and when it is desired, said main control part executes a control so that a light beam is emitted automatically to this other party side terminal, based on a dial number stored in a dial memory of an operation control part 3.
Patent JP-S55147763-A (JP)
Title: Sentence forming unit
Inventor: MURAYAMA NOBORU
IPC: G06F17/21
Filed: 1979-05-08
Abstract: PURPOSE: To simultaneously output the format information as well as characters without using large capacity memory, by respectively storing the code and character code for one page's share corresponding to the format symbol to the memory and recording the both memories with overlay.  
     CONSTITUTION: The character code and format code are stored in the character code file memory 1 and the format code file memory 2 respectively with the keyboard externally, the content of the memories 1, 2 is picked up synchronizingly with the control of the control circuit, and it is synthesized at the OR circuit 3. The data synthesized is input to the address conversion table 4 to pick up the address data selecting the character pattern or format pattern, this address is fed to the character format pattern memory 6 via the address buffer 5, and the pattern to be printed is sequentially output from the memory 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57169683-A (JP)
Title: Measuring device for electric current consumption
Inventor: MURAKAMI TAIJI
IPC: G01R31/26
Filed: 1981-04-13
Abstract: PURPOSE:To obtain a measuring method for electric current consumption which measures leak current accurately and detects defects by generating a timing signal and sampling signals upon lapse of a prescribed time from the point of the time when the control signals of a circuit to be tested inverts logically. CONSTITUTION:A circuit 10 to be tested is operated by the signal (a) from a high speed control signal output circuit 30, and its electric current consumption is converted to a voltage by a current to voltage conversion circuit 12, by which a signal like (b) is formed. On the othe hand, a strobe signal generating circuit 31 generates the strobe signal delayed by a preset time (t) from the rise of the output signal (b) of the circuit 12 like (c).A decision circuit 15 samples signals at the timing of these strobe signals, thereby making measurement operation. If there is the high level signal owing to a leak current defect at this time, it is decided by the circuit 15 and the output signal like (d) is obtained. Thereby, the control signal is made high in speed in consideration for only the transient current time during its logical inversion, and the effect of the reduction in the test time is high.
Patent JP-H07261218-A (JP)
Title: Formation of domain inversion structure of ferroelectric substance
Inventor: NIHEI YASUKAZU
IPC: H01S3/109
Filed: 1994-03-25
Abstract: PURPOSE:To make it possible to form domain inversion parts having high uniformity within a plane parallel with electrodes and to prohibit easy destruction of a ferroelectric substance by impressing an electric field while controlling the current flowing in this ferroelectric substance constant. CONSTITUTION:A corona power source device 5 has a current driver 21, a current detecting circuit 22 which detects the current flowing between a corona wire 4 and a grounding wire 3 and a differential amplifier 23 which receives the current detection signal S and variable reference signal R outputted by this current detecting circuit 22 and feeds the signal indicating the deviation therebetween back to the current driver 11. This power source device has a function to control the current flowing in an MgO-LiNbO3 substrate 1 to the specified value indicated by the variable reference signal R. Local domain inversion is hardly generated in the ferroelectric substance if the electric field is impressed to the ferroelectric substance while the constant current is controlled by this constitution and consequently, the local flow of the large current is averted and the uniformity of the domain inversion is improved. The easy destruction of the ferroelectric substance is prevented.
Patent JP-S62211953-A (JP)
Title: Bipolar transistor
Inventor: OGAWA MASAKI
IPC: H01L29/73
Filed: 1986-03-12
Abstract: PURPOSE:To obtain the bipolar transistor having a large current amplification factor even when the impurity density in a base region is high by a method wherein a single crystal insulating film of 5-20Angstrom  in thickness is provided on the interface of an emitter region and a base region. CONSTITUTION:An N-type Si substrate 1 is a collector, a collector electrode 8 consists of a current lead-out electrode, and a base region 2 consists of a P-type Si. A P-type Si region 3 is the region to be used to lead out a base electrode 4 which is formed by diffusion. A calcium fluoride film 5 is grown by performing a molecular beam epitaxial growing method, and it is set at 5-20Angstrom  in thickness, desirably at 10Angstrom . An emitter region 6 consisting of N-type Si and an emitter electrode 7 are formed thereon successively. As the lattice constants of calcium fluoride and silicon differ only 0.6%, the calcium fluoride film 5 on the base region 2 consisting of P-type Si is grown in single crystal, and the N-type Si on the calcium fluoride film 5 is also grown in single crystal.
Patent JP-S61215493-A (JP)
Title: Manufacture of vane of turbo molecular pump
Inventor: MORI HIDEAKI
IPC: B21D22/26
Filed: 1985-03-22
Abstract: PURPOSE:To reduce a manufacturing cost, by a method wherein slits are formed in a part of a cylindrical material, each portion located between adjacent slits is bent to form vanes in a unit train, and an inclining angle is provided by twist processing. CONSTITUTION:Plural slits 3c are formed parallel to an axis in a part of a cylindrical material 3'. Each portion located between the nip formed by the slits 3c is bent outwardly in the direction of a radius extending right angles with an axis to form a vane part 3b of a train unit. Each vane part 3b is twisted to provide a given angle, and the plural vane parts 3b of a train unit are manufactured. This reduces the number of manufacturing processes and decreases a manufacturing cost.
Patent JP-H04274263-A (JP)
Title: Toner scatter preventer for image forming device
Inventor: WAKI KENICHIRO
IPC: G03G15/08
Filed: 1991-02-28
Abstract: PURPOSE:To prevent any toner scattered out of a developing apparatus or a cleaner from contaminating each part in a device by constituting it so as to give a vibration to a toner pan and thereby to convey the toner. CONSTITUTION:Some members necessary for image forming and processing are installed in and around an image carrier 1, through which an electrostatic latent image is formed on a surface of this image carrier, and when this latent image is reached to the opposed position of a sleeve 2 to a developing apparatus 5, a toner on this sleeve is fed so that development takes place. Here the toner dropped out of the developing apparatus 5 falls into a pan 6. In this case, a piezoelectric element U or a vibration generating means is installed on the backside of this pan 6, thereby generating a progressive wave (w) in direction of the image carrier by a power source 9. The toner dropped into the pan 6 thereat is conveyed in a direction separate from the image carrier as in an arrow (a), thus it is in no case scattered in the inner part of a device.
Patent JP-S51130428-A (JP)
Title: A method for preventing discoloration of red malt dyestuff
Inventor: YOSHIMURA MINORU
IPC: C09B61/00
Filed: 1975-05-09
Abstract: PURPOSE: To prevent the discoloration, especially caused by irradiation of light, of a dyestuff produced by a microorganism of Monascus by adding a browning reaction product of a sugar and an amino acid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53141065-A (JP)
Title: Electronic hour striking circuit
Inventor: ITOYAMA HIROSHI
IPC: G04G13/00
Filed: 1977-05-14
Abstract: PURPOSE:To achieve longer life, smaller size and lower cost by removing mechanically constituting portions and making possible integration.