baber/WOPTO huggingface dataset:
Patent JP-S578979-A (JP)
Title: Integrated circuit
Inventor: MIYAJIMA HIROSHI
IPC: G11C11/41
Filed: 1980-06-17
Abstract: PURPOSE:To control an integrated circuit by selecting an expected address accurately by activating a passive internal control signal while an address input signal is being inputted, and then by passivating it. CONSTITUTION:An address decoder 2 outputs a control signal (CS) 4. This CS signal 4 is inputted to a buffer circuit 5 and an inverter circuit 6 in an internal control signal generating circuit 13. The output signal of this buffer circuit 5 is inputted to a delay circuit 7, which outputs an output signal 8 delayed by a delay time D1. The output signal of the inverter circuit 6, on the other hand, is inputted to a dalay circuit 9, whose output signal 10 rises a dealy time D2 later.  Therefore, an AND circuit 11 ANDs the output signal and output signal 10 to output an internal CS signal 12.
Patent JP-S63247010-A (JP)
Title: Processing method for mold for bladder in tire manufacturing
Inventor: KOBAYASHI HARUO
IPC: B29C33/02
Filed: 1987-04-03
Abstract: PURPOSE:To simplify working to be finished in a short period of time and reduce the cost by padding protruding lines for the purpose of forming a number of channels by means of weld when forming a number of protruding lines on the inner surface of a mold in the direction of the peripheral direction of a bladder. CONSTITUTION:A gentle bladder-molding surface 11 is formed on the inner surface of a mold block 10. At one end of the peripheral direction of the bladder molding surface 11, a mark-off line of desired ridge from is drawn, and a plurality of points on the mark-off line is memorized in the control section of a robot while sliding the tip of a welding torch of the welding robot on the mark- off line. A given metal material is welded and padded on the mark-off line by actuating the robot. After the block 10 is moved by a given distance in the peripheral direction of the bladder-molding surface 11, welding and padding are effected, and the process is repeated. Lastly, the sectional form is adjusted uniformly and finished smoothly.
Patent JP-H06270995-A (JP)
Title: Recovery apparatus of flash gas at loading of liquefied argon gas to tank lorry
Inventor: HAYASHI KAZUYUKI
IPC: B67D7/04
Filed: 1993-03-18
Abstract: PURPOSE:To eliminate the need to provide additional devices to recover flash gas generated when liquefied argon is loaded into a tank lorry from a liquefied argon storage facility, and prevent the quality of argon gas to be recovered from being deteriorated. CONSTITUTION:A flash gas recovery pipe 26 is connected to a gas vent pipe of a tank lorry 2, and recovered flash gas is temporarily stored in a buffer tank 27 and returned to a refined argon tower 18 through a return pipe 22. The pressure of the flash gas is controlled by a pressure controller 37 mounted on the return pipe 22 and the flow rate of the flash gas is controlled by a flow controller 38. In addition, the quality of the flash gas is analysed by an analyser 46 and a changeover device is operated based on the analysed results of the analyser 46 and the return route is changed over to the refined argon tower 18 or to an argon refining apparatus 17.
Patent JP-H03282146-A (JP)
Title: Range hood
Inventor: IZAKI KANJI
IPC: F24F7/06
Filed: 1990-03-29
Abstract: PURPOSE:To provide a clean range hood in which oil collected by a filter does not stain a cooking device by a method wherein a filter receptacle for supporting a lower part of the filter is inclined and fixed and the oil pan capable of removing accumulated oil and fat components is provided. CONSTITUTION:A filter receptacle 12 made from a substantial elongated flat plate for supporting a lower part of a filter 10 and having a concave oil accumulation part 11 projected downwardly at an end part corresponding to a deep side of a main body of a hood is fixed to a fan casing 6 in such a way as it is directed from a front side of the main body of the hood toward a deep side of it and inclined downwardly. A bottom part of the oil accumulator 11 is provided with an opening 13 having such a degree as one to cause the oil and fat substances flow. The lower part of the oil accumulator 11 is provided with a box-like oil pan 15 removably fitted by inserting a flange into a hook 14 disposed at the filter receptacle 12 in order to receive oil and fat substances flowed down from the opening 13.
Patent JP-S57198675-A (JP)
Title: Optical semiconductor device
Inventor: YANO MITSUHIRO
IPC: H01L27/14
Filed: 1981-05-30
Abstract: PURPOSE:To make the device suitable for optical switches by embedding a layer having the different refractive index in the region which comprises parts of a confining region and an active region at one side of a stripe shaped region and a part of a confining region beneath the active region, and deflecting light to either direction in a junction plane along the stripe shaped region. CONSTITUTION:On an n type InP substrate 11, an n type InP confining layer 12, an InGaAsP active layer 13, and a p type InP confining layer 14 are layered and epitaxially grown. The region, which comprises the outside parts of the layers 14 and 13 from the area which is to become a stripe forming region 17 later and a part of the layer 12, is etched away. A p type refractive index difference forming layer 15 is formed in said region. Then an n type InP cap layer 16 is grown on said layer 15 and the layer 14 continued from the layer 15. The p type stripe region 17, which enters the layer 14 and whose lower side is separated from the layer 15, is formed at the center of the layer 16 by the diffusion of Cd, Zn, and the like. Thereafter a positive electrode 18 is deposited on the entire surface, and a light irradiating window 18a which corresponds to the region 15 is provided at the one side of the region 17. A negative electrode 19 is deposited on the back surface of the substrate 11.
Patent JP-S559851-A (JP)
Title: Polyester film for drawing, plate making
Inventor: HAYATSU KOUJI
IPC: G03F1/92
Filed: 1978-07-07
Abstract: PURPOSE: To obtain a film, which is free from pimple-like projections or whose pimple-like projections are well controlled if not free and clear and easy to be handled, by using special particles and appropriately adjusting amount of addition of the particles and surface projections to be formed thereby.  
     CONSTITUTION: Particles of an inactive substance are mixed into 2-axis arrangement polyester film whose thickness is less than 30μ and more than 200μ, and they are uniformly dispersed and distributed. The particles are to be those which have affinity with polyester and are hard to form voids in the expansion process, and therefore, are to be external addition type particles to that surface projetions on a film can be accurately controlled when an expansion film was used. Film's inside is 2% or less in terms of thickness of 25μ, and number of projections (pc/mm 2 ) on a film surface measured by multiple interference method with a measurement wave of 0.54μ are within ranges of 25W130 for the secondary interference stripe, 5W30 for the third interference stripe and 1W15 for the fourth interference stripe, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5710109-A (JP)
Title: Two-group constitution ftheta lens system
Inventor: HAYASHIDA FUMI
IPC: G02B9/10
Filed: 1980-06-20
Abstract: PURPOSE:To obtain a small-sized scanning lens system which is of 65 deg. angle of view and about 1% linearity of scanning and of which aberrations are 1/5-1/6 the influence of diffraction by setting an entrance pupil to the front of a lens system consisting of the 1st biconcave lens and the 2nd biconvex lens and giving 5 numerical value limitations. CONSTITUTION:An ftheta lens system is of two-group-two-element constitution consisting of the 1st lens L1 which is a biconcave lens directing the concave face of a small radius of curvature to the pupil P located in front, and the 2nd lens L2 which is a biconvex lens directing its convex face of a small radius of curvature to the image side. This lens system produces such negative distortions at which the image height H of the parallel luminous fluxes entering at an angle theta with respect to the optical axis with the entrance pupil P as a center attains H=ftheta where the focal length of the entire system is defined as (f). The refractive indices of the respective lenses are limited of numerical values, so that the ftheta lens of a flat image plane is made possible. With refractive indices defined as n1, n2, spacings between refractive faces as d1-d3 and the focal length of the entire system as (f), the equations (1)- (5) are satisfied.
Patent JP-S60227103-A (JP)
Title: Measuring instrument for displacement
Inventor: KAMINAGA RETSU
IPC: G01B11/16
Filed: 1984-04-26
Abstract: PURPOSE:To enable measurement of a displacement mode of a sample with just one operation by scanning the electron image in an image dissector in the direction approximately perpendicular to the direction for measuring the displacement. CONSTITUTION:Saw tooth wave current is supplied to a horizontal deflecting coil 8 and the electron image formed on the plane of a disk to which an aperture 6 is provided is moved horizontally while the operation for measuring the displacement is made continuously by the image 1' of a mark 1. The displacement in the vertical direction at each part from the point A to the point B of the sample (a) is eventually and continuously detected and therefore the current shown by (c) is obtd. if the correcting current flowing in a vertical deflecting coil 9, i.e., the current indicating the displacement quantity, is measured by a synchroscope. The measurement of the displacement mode of the sample (a) is thus made possible.
Patent JP-S62239956-A (JP)
Title: Method for opening hole in eggshell with acid
Inventor: NAKAJIMA KENJI
IPC: A21C1/08
Filed: 1986-04-10
Abstract: PURPOSE:To facilitate the processing of chicken's egg and reduce the production cost of vaccine and processed egg food, by dissolving a part of an eggshell with an acid, thereby partially exposing eggshell membrane. CONSTITUTION:A hole is opened in an eggshell by the partial dissolution of the shell. The dissolution of the eggshell is carried out either by dipping an end of an egg in an acid liquid for a definite period to effect slow dissolution of the shell or by using an acid-resistant grinding material such as brush soaked with an acid liquid, pressing the brush toward the shell and rotating at a high speed to effect quick dissolution of the shell. The acid is e.g. hydrochloric acid, nitric acid, sulfuric acid, etc. The partial dissolution of the shell can be carried out at an arbitrary rate and the size of the opened hole can be freely adjusted according to the purpose.
Patent JP-H03286464-A (JP)
Title: Tray transferring mechanism
Inventor: NAKAMURA KIMIHIKO
IPC: G11B15/675
Filed: 1990-03-31
Abstract: PURPOSE:To realize the correct and sure transfer control of simple constitution by providing a rack gear to transfer a tray to either a first direction or a second direction, and a guiding means to guide the rack gear so as to engage with a driving gear after transferring and guiding it to the direction nearly parallel with a transferring direction. CONSTITUTION:Rack gear parts 60a, 60b are formed by shifting a part of them so that they engage with tray drive gears right and left 52, 53, and the rack gear parts 60c, 60d are constituted so that they engage with the tray drive gears right and left 52, 53 as generating arcs after being transferred and guided in the direction nearly parallel with the transferring direction just before they engage with the tray drive gears right and left 52, 53. Then, since their backlashes are absorbed immediately before the rack gear parts 60c, 60d engage with the tray drive gears right and left 52, 53, and accordingly, the stable engaging operation with the tray drive gears right and left 52, 53 is executed, stable drive control can be realized. Thus, the correct and sure transfer control of the simple constitution is realized.
Patent JP-H04295334-A (JP)
Title: Monitoring device for blood pressure
Inventor: NISHIBAYASHI HIDEO
IPC: A61B5/0225
Filed: 1991-03-22
Abstract: PURPOSE:To surely measure highest blood pressure and also to prevent the pain of a testee due to pressure and the time required for measurement from increasing more than needed when using a blood pressure monitoring device which repeats blood pressure measurement wherein cuff pressure exerted by a pressurizing device is dropped from target cuff pressure. CONSTITUTION:The rise of the pressure of a cuff 10 is temporarily stopped at first target cuff pressure by a controller 29 and a pulse wave indicated by a pulse wave signal SM is detected and the amplitude of the pulse wave is found, and second target cuff pressure is determined on the basis of the amplitude of the pulse wave and from the relation between amplitude preset for each subject and the second target cuff pressure. Because the amplitude of the pulse wave obtained under fixed pressure conditions is related to the highest blood pressure value of a testee, the second target cuff pressure can be decided as a necessary minimum value corresponding to the highest blood pressure value of the testee, on the basis of the amplitude of the pulse wave and from the above relation.
Patent JP-H04295064-A (JP)
Title: Method for joining al2o3-tic combined material
Inventor: NAGANO TAKAYUKI
IPC: C04B37/00
Filed: 1991-03-22
Abstract: PURPOSE:To join combined ceramics with high bonding strength in a short time. CONSTITUTION:When ceramics is joined, an Al2O3-TiC combined material of <=2mum grain size having microcrystal structure is used as a base material and heated in vacuum to a temp. range in which superplasticity is exhibited and the heated material is subjected to compressive deformation at <=10<-3>S<-1> rate of strain before joining.
Patent JP-S527778-A (JP)
Title: Count-stopping device for paper-sheet counter
Inventor: KONDOU TAKASHI
IPC: G06M9/02
Filed: 1975-07-08
Abstract: PURPOSE: To speed up a respondent stop motion by applying a thyristor which requires little controlling electric current, so as to activate and control a solenoid employed for controlling a stopper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03281807-A (JP)
Title: Snow-melting machine
Inventor: OTA KAZUYOSHI
IPC: E01H5/10
Filed: 1990-03-29
Abstract: PURPOSE:To increase thawing efficiency by laterally providing a plurality of threads projected upward and longer in the longitudinal direction above the ceiling section of a combustion can body connected to a burner, boring hot blast holes into the projecting threads, and providing snow-melting boards upward of the hot blast holes. CONSTITUTION:Projecting threads 23 are formed over the approximate full length of a combustion can body 17 longer in the direction of the front and rear, the central side is positioned higher than both right and left sides to enlarge the surface area of a ceiling section 22, and a cross sectional form is formed in the shape of a circle. After that, hot blast holes 24 are provided to the tops 23a of the projecting threads 23 at certain intervals in the direction of the front and rear. Then, strip plates are bent in the shape of an angle to provide snow-melting boards 25, and heat exhaust holes 27 are bored into both right and left sides 25b in the direction of the front and rear. The ceiling section 22 is heated by combustion heat of the can body 17 and, at the same time, hot blast flows to the snow melting boards 25 from the hot blast holes 24, and it flows in the direction of the arrow through both right and left sides and the heat exhaust holes 27 while heating the snow-melting boards 25. According to the constitution, thawing efficiency can be increased.
Patent JP-S5511138-A (JP)
Title: Preventing method for molten slag from running off during tapping
Inventor: KITAURA TOSHIKUNI
IPC: C21C5/46
Filed: 1978-07-07
Abstract: PURPOSE:To prevent molten slag from running off at early stage of tapping, by blocking the tapping hole of a refining vessel such as a converter with kneaded material composed of iron oxide such as mill scale and a binder, then by turning the vessel at the time of tapping in order to bring the kneaded material into contact with molten slag and steel so as to be melted. CONSTITUTION:A tapping hole 5 of a refining vessel 4, e.g., a converter, is blocked with kneaded material 1 composed of iron oxide such as mill scale etc. and a binder such as water glass or water. After completion of refining, the converter 4 is turned around so that the kneaded material 1 comes into contact with molten slag 2, then with molten steel until the converter arrives at the turning end point. Hereby, the kneaded material 1 is melted by the heat of the molten steel and falls off to open the tapping hole 5, so that the molten steel 3 is tapped in a rapid stream and received in a ladle 6.
Patent JP-S5418259-A (JP)
Title: Non-reversible circuit containing standing wave ratio compensating circuit
Inventor: NOGUCHI TSUTOMU
IPC: H01P1/32
Filed: 1977-07-11
Abstract: PURPOSE:To obtain a non-reversible circuit attached with the VSWR compensating circuit featuring a low loss as well as an easy design and manufacture, by using a simple-structure constant resistance attenuation equalizer mainly composed of the distribution constant line plus the resistance added.
Patent JP-S5511916-A (JP)
Title: Method of and device for setting priority route
Inventor: SHIBATA MINORU
IPC: B63B22/16
Filed: 1978-07-07
Abstract: PURPOSE: To sail a ship safely at high speed even in the sea area where is crowded with shipping on a maritime traffic by providing a navigation aids which is sunk on the sea bottom at no use time and projected on the sea at using time along predetermined route in the sea area to thereby specity the particular priority route.  
     CONSTITUTION: In order to sail a high speed ship S from a port A to a port B, navigation aids M for indicating the route is so installed along the predetermined route to be sunk on the sea bottom at no use time as not to disturb other ships sailing therealong and to be projected on the sea at using time. a radar or the like on a ground control base searches the positions at every time of the ship S to set the priority route by floating the navigation aids M located at the forward portion of the ship S in advance to project it on the sea. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09274017-A (JP)
Title: Method and apparatus for detecting flaw of metal element
Inventor: KATOU HIROHARU
IPC: G01N27/90
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To detect a minute flaw incapable of being sufficiently detected by a conventional eddy current flaw detection method. SOLUTION: Two eddy current sensors 12a, 12b are provided so as to hold a steel panel 11 therebetween and excited by exciting AC power supplies 20a, 20b. The detection signals from the eddy current sensors are detected in phase by phase detectors 15a, 16b and become eddy current flaw detection signals through band-pass filters 17a, 17b. Two eddy current flaw detection signals are multiplied by a multiplier 18 to be improved in an S/N ratio. A judging circuit 19 judges the presence and grade of a flaw on the basis of the signals improved in the S/N ratio.
Patent JP-S527927-A (JP)
Title: Purification of divinylbenzene
Inventor: MIYAKE TETSUYA
IPC: C07C15/44
Filed: 1975-07-09
Abstract: PURPOSE: Divinyl benzene is isolated in purified form by the distillation of aromatic hydro-carbons containing the same in the presence of a specific amide compound alone or a mixture thereof an extractive agent added to alter the relative volatility. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58199028-A (JP)
Title: Kneader
Inventor: NAKATOMI TAKAO
IPC: B01F15/02
Filed: 1982-05-17
Abstract: PURPOSE:To prevent leaking of kneading materials by providing an expandable and contractible sealing member that surrounds the discharge port in the lower part of the bottom plate. CONSTITUTION:A square groove 34 is cut to surround the discharge port on a fitting plate 33 provided in the lower part of a bottom plate 20 that forms the bottom of a pan 23. A sealing member 36 having a hollow part 35 is provided along the groove 34. A projection 37 in the lower part of the sealing member 36 is fitted into the groove 34, and held between the upper face of the sealing member 36. A ventilating pipe 39 attached to the sealing member penetrating the back wall 38 of the sealing member 36 to communicate to the hollow part 35 is communicated to an air pressure source. The sealing member 36 is installed at a position avoiding contact with the locus line 29a of front edge of a cover 21.
Patent JP-S62240198-A (JP)
Title: Non-low hydrogen type coated electrode
Inventor: NAGANO ISAO
IPC: B23K35/365
Filed: 1986-04-11
Abstract: PURPOSE:To impart heat resistance to coating and to improve the burn resistance of a welding electrode by incorporating fine-grained B4C, Cr3C2, TiC, ZrC, WC, TaC, MoC and SiC into a coating material. CONSTITUTION:>=1 kinds among B4C, Cr3C2, TiC, ZrC, WC, TaC, MoC and SiC contg. >=95wt% granules of <=5mum grain size are incorporated at 0.2-2.0wt% into the compsn. of the coating material. A binder is added to such coating material and the material is coated on a steel core wire to form the coated electrode of a non-low hydrogen type. Since the coating of such welding electrode contains the carbon compd., the heat resistance of the coating is improved; in addition, the burn resistance of the welding electrode in high- current welding is improved. The effective use length of the rod is thus increased and the welding operation efficiency is improved.
Patent JP-H01254699-A (JP)
Title: Insulin derivative and use thereof
Inventor: MURANISHI SHOZO
IPC: A61P3/08
Filed: 1988-04-05
Abstract: NEW MATERIAL:An insulin derivative having a fatty acid linked to amino group of an amino acid of B1 or B29 in insulin B chain expressed by the formula (R1 and R2 are fatty acid group; X and Y are threonine or alanine; Z is isoleucine or valine). USE:A hypoglycemic agent, excellent in stability, having fat solubility and useful for diabetes. PREPARATION:For example, a fatty acid (e.g., palmitic acid) is reacted with N-hydroxysuccinimide in a solvent to provide a fatty acid N-hydroxysuccinimide ester, which is then mixed with a solution of p-methoxycarbodiimidated bovine insulin and reacted at ambient temperature for 3hr. After completing the reaction, the solvent is distilled away and trifluoroacetic acid is added to the residue and reacted while being cooled with ice. The trifluoroacetic acid is then distilled off to dissolve the residue in 1 N acetic acid and carry out purification by gel filtration and high-speed chromatography, etc., to afford the aimed compound expressed by the formula.
Patent JP-2000270879-A (JP)
Title: Nucleic acid-immobilized gel-holding fiber, arranged body of the fiber and section thereof
Inventor: TO FUJIO
IPC: C12Q1/68
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber capable of efficiently providing the section having a fiber cross section having a nucleic acid arbitrarily and accurately arranged in a high density, in good reproducibility, and useful for detection or the like of the kind and the amount of the nucleic acid by allowing the surface of the fiber to hold a nucleic acid-immobilized gel. SOLUTION: The objective nucleic acid-immobilized gel-holding fiber holding the nucleic acid-immobilized gel on the surface of the fiber, and useful for detecting the kind and the amount of the nucleic acid in a specimen is obtained by biotinylating a probe aminated by introducing NH2(CH2)6 group to 5' terminus of an oligonucleotide by using biotin amidite, adding the obtained oligonucleotide to an aqueous solution containing acrylamide, methylenebisacrylamide, 2,2'-azobis(2-amidinopropane) dihydrochloride and an avidinized agarose suspension, mixing them, dipping a cotton thread obtained by doubling two spun yarns in the obtained aqueous solution, and allowing the dipped fiber to stand still at 80 deg.C for 4 hr in a hermetically sealed container the interior of which is saturated with steam to carry out a polymerization reaction.