baber/WOPTO huggingface dataset:
Patent JP-H0424301-A (JP)
Title: Pavement material composed of coal ash and steel slag as raw material
Inventor: SUETSUGU JUNJI
IPC: E01C3/00
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a certain strength for a pavement material in an early time by mixing water-crushed slag, fly ash, and a converter slag, having a suitable particle size, and a fine powder slag at an optimum ratio. CONSTITUTION:Since the application and the finishing quality of a road base material are largely affected by the combination of particle sizes, a suitable particle combination should be taken for the road base as a whole. That is, as a road base pavement material, there is used a material which is composed of 25 to 55vol.% of blast furnace annealed slag having a particle size of 25 to 5mm, 5 to 30vol.% of water-crushed slag having a particle size of less than 5mm, 20 to 45vol.% of converter slag having a particle size of less than 15mm, 2 to 8vol.% of a fine powder of slag in a range of 3,000 to 5,000cm<2>/g and 2 to 8vol.% of flyash in a range 25,000 to 5000cm<2>. Further, as an outer layer pavement material, there is used a material which is composed of 25 to 45vol.% of water crushed slag having a particle size of less than 5mm. 30 to 60vol.% of converter slag having a particle size of less than 15mm, 5 to 15vol.% of a fine powder in a range 3,000 to 5,000cm<2>/g and 5 to 15vol.% of flyash in a range of 2,500 to 5,000cm<2>/g. Thereby it is possible to obtain a pavement material which can promote the manifestation of a certain strength.
Patent JP-H04354940-A (JP)
Title: X-ray diagnostic apparatus
Inventor: SAKAKIBARA TOSHIBUMI
IPC: A61B6/00
Filed: 1991-06-03
Abstract: PURPOSE:To achieve a simplification of positioning of an X-ray detector at the optimum by performing a mammography having mamma as part to be taken. CONSTITUTION:The contour of a part 8 as object is projected onto a contact detector 10 by irradiating it with light from above with the part 8 as object fixed by a pressing plate 5 on the contact detector 10. Then, the X-ray detector 4 is moved in a two-dimensional direction within a horizontal plane based on information on the shape of the contour projected to be at the optimum position automatically. This enables the positioning of the X-ray detector 4 simply without relying on experience, intuition and the like thereby shortening photographing time of mammography.
Patent JP-H05324683-A (JP)
Title: Seal with id code transmitting function and device using the same
Inventor: OCHI HISATO
IPC: G06F21/14
Filed: 1992-05-25
Abstract: PURPOSE:To provide a means to inspect strictly whether the issuing person of an electronic slip or a person to authorize or approve the slip printed on paper is the person qualified surely for it or not by making him do simple stamping action or action similar to it by using a seal provided with an ID code transmitting function linked with a computer system. CONSTITUTION:An ID code is inspected when the action similar to the stamping action or the stamping action is done by using the seal 1 incorporated with a small-sized ID code transmitter 2 to transmit the specified ID code in response to a radio wave when the radio wave of specified frequency is received from the outside, and it is collated whether it is registered as the ID code of the right qualified person in the data base of the computer system 4 or not.
Patent JP-H0225472-A (JP)
Title: Thiazole derivative and production thereof
Inventor: ANTONIO BUHAADE BUINIYASU
IPC: A61P1/04
Filed: 1989-05-23
Abstract: NEW MATERIAL: A thiazole derivative represented by formula I (wherein X is a pharmacologically acceptable acid anion, a is 1-5, b is 1-7, c is 0 or 1-4 and d is 2a-c when X is a monovalent acid anion, a-c when X is a divalent acid anion or 0 or 2 when c is 0).  
     USE: This new material is useful as an antiulcer agent and shows excellent effect, for example, in the treatment of a chronic gastric ulcer or a duodenal ulcer.  
     PROCESS: N-methyl-N'-2-{[2-(dimethylaminomethyl)-4-thiazolyl]ethylthio}ethyl-2- nitro-1,1-ethylenediamine represented by formula II is reacted with an X anion- containing zinc compd. or organozinc in a polar org. solvent such as dimethylformamide or low mol.wt. alcohol pref. at room temp. - 60°C to obtain the compd. represented by the formula I. X of the compd. represented by the formula is an anion formed, for example, from a hydrochloric acid or succinate. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5924196-A (JP)
Title: Tube cleaning device for heat exchanger
Inventor: FUJIMOTO MASAKAZU
IPC: F28G1/12
Filed: 1982-07-29
Abstract: PURPOSE:To enable to reduce remarkably the attaching work of containers and improve reliability by a method wherein the containers are attached detachably to a tube plate by a holder plate having holes corresponding to the holes of the tube plate. CONSTITUTION:Tubes 3 in the heat exchanger 1 are attached to the tube plate 2 by means of expanding or the like. The heat exchanger is provided with water chambers 4 at both ends thereof, and fluid flows into the water chamber 4, passes through the tubes 3 and flows out of the water chamber at the reverse side of the heat exchanger. The containers 5 are attached to both ends of the tubes by the holder plate 7 while tube cleaning members 6 are contained in the containers 5. When the direction of flow is reversed to the left by switching a valve connected to the outlet and inlet ports of the water chambers of the heat exchanger, the cleaning members 6 leave the containers 5, clean the inner walls of the tubes 3 as they are flowing and are contained into the containers attached to the opposite (left) side water chamber in the same manner.
Patent JP-S5921453-A (JP)
Title: Refining and casting method of high purity molten steel
Inventor: NAKAMURA YASUSHI
IPC: B22D11/10
Filed: 1982-07-29
Abstract: PURPOSE:To perform easily and inexpensively the stable continuous refining and casting of high purity molten steel by bringing the flowing drop of the molten steel contg. foam into collision against a slag layer to rupture and make the same fine in a vacuum refining vessel and charging the molten steel which is refined by such reaction into a casting mold from the bottom of the vessel. CONSTITUTION:The molten steel which is primarily refined in a decarburization refining furnace 1 such as a converter is introduced with an intermediate receptive vessel 2 into a vacuum degassing and refining tank 3 while the gas supplied from a gas inlet 17 is introduced therein. The molten steel is incorporated with much foam therein during flowing down to form the flowing drop 18 of the foaming molten steel. Vaccum degassing and refining are thus accomplished. The flowing drop 18 is dropped against the refining slag layer 19 of CaO-CaF2 or the like heated to a prescribed temp. with a movable heating electrode 12, by which the flowing drop is ruptured and made fine. The particles 20 of such molten steel undergo vacuum slag refining during settling in the slag layer 19. Required alloy iron is introduced and added through an alloy supply port 13 to the layer 21 of the refined high purity molten steel accumulated on the bottom of the vessel, whereafter the molten steel is charged through an immersion nozzle 8 into a casting mold 7 for continuous casting with a control valve for the outflow rate of the molten steel in the bottom of the vessel.
Patent JP-H10322623-A (JP)
Title: Television receiver
Inventor: SUGIHARA HIROMI
IPC: H04N5/45
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent sound from becoming the output mode of different mode multiplexed broadcasting when the sound is switched from a one mode correspondence to another mode correspondence and switching it to the one mode correspondence by providing a control circuit for selecting the output mode of the sound multiplexed broadcasting for a sound multiplexing control circuit based on input data at the time of switching a sound multiplexed signal. SOLUTION: When a tuner is switched, a micro computer 40 initializes a sound multiplex/demodulation processing for the sound multiplexing control circuit 34. The micro computer 40 executes necessary judgment by judgment data s1 when the PCM auxiliary carrier signal of NICAM is judged to be sent from judgment data s1. The micro computer 40 selects NICAM as the output mode of the sound multiplexed broadcasting by the result and control data t1 showing it is supplied to the sound multiplexing control circuit 34. Thus, the sound multiplexing control circuit 34 decodes the PCM auxiliary carrier signal of NICAM, supplies the sound signal p1 to an output circuit 35 and outputs the sound to a speaker 36.
Patent JP-S6023829-A (JP)
Title: Display device
Inventor: TERADA YUMIKO
IPC: G09F9/30
Filed: 1983-07-19
Abstract: PURPOSE:To arrange a pair of base plates at an interval high in precision and to obtain superior adhesion by using an electrodeposited polymer layer for the part to be sealed. CONSTITUTION:A polymer layer formed by electrodeposition from a soln. contg. a dispersed electrodepositable polymer is used for a sealant for a display device comprising the first and second base plates 1, 2 having electrodes 3, 4, respectively. The plate 2 shaped into a depress form may be used. The sealant 16 is formed by electrodeposition from a soln. obtained by dispersing a spacer 7 for keeping a constant interval and an electrodepositable polymer, and, e.g., a thermosetting resin is used for said polymer. A transparent conductive film is formed on at least one of the sealing parts of the plates 1, in advance in order to electrodeposit the sealant 16, and the parts except the sealing parts are coated with a resist to prevent the electrodeposition. After the formation of the sealing parts 16, both plates 1, 2 are bonded by pressing them and the polycondensation reaction of the sealant 16 is completed by baking. As a result, the interval of both plates 1, 2 can be kept in high precision, good intimate adhesion is obtained, and it can be used for LCD, ECD, etc.
Patent JP-S5561380-A (JP)
Title: Automatic seal welding device
Inventor: OOMICHI TAKEO
IPC: B23K9/12
Filed: 1978-10-27
Abstract: PURPOSE: To automatically accomplish seal welding of the plug to be stuffed into the hole of the ceiling by so oscillating the welding torch of the tool rest mounted to a walking robbot as to draw the circle of the same diameter as that of the hole of the ceiling and vertically moving the entire part of the tool rest thereby controlling the arc length of the torch.  
     CONSTITUTION: The welding torch 100 of the tool rest mounted to the attachment of a walking robbot 11 is gripped to the torch support plate 101 which is oscillatably installed to a base 126. The plate 101 is so oscillated as to turn the torch 100 without letting it rotate about a tube hole 10 by the revolution of the three links 105  which draw the circle of the same diameter as that of the hole 10. The movement  amount of the torch 100 may be detected with a potentiometer and therefore if  arrangement is so made that a welding arc signal is emitted when the distance from  the lip of a plug 102 comes to the correct position or if the operator puts in the signal, then the welding is started. Thereafter, welding current is detected and the arc  length is controlled by vertically moving the entire part of the tool rest through  vertical movement of the attachment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10305209-A (JP)
Title: Production of dehumidifying element
Inventor: MIYOSHI HIDEO
IPC: B01D53/26
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a dehumidifying element carrying a silica gel in a large quantity and uniformly by applying a slurry consisting essentially of a water glass powder, a nonaqueous organic binder and a nonaqueous solvent on an inorganic fiber paper and after that, turning the water glass powder to the silica gel by treating with an acid. SOLUTION: The slurry obtained by mixing about 60-100 pts.wt. water glass powder, about 10-30 pts.wt. nonaqueous organic binder and about 70-140 pts.wt. solvent is adjusted to be about 10-100 ps in viscosity and applied on the inorganic fiber paper to fix the water glass powder by about 100-150 g/m<2> . A honeycomb structural body is formed by alternately laminating a corrugated shaped paper formed by corrugating the inorganic fiber paper having the water glass powder fixed with the nonaqueous organic binder and a non worked plane paper and joining and after that, the fixed water glass powder is adjusted in the water content and is treated with an acid to be turned to the silica gel having a prescribed fine pore structure. And the dehumidifying element carrying the silica gel is formed by firing at about 400 deg.C.
Patent JP-S6110379-A (JP)
Title: Skew distortion eliminating device
Inventor: OWASHI HITOAKI
IPC: G11B5/09
Filed: 1984-06-26
Abstract: PURPOSE:To remove skew distortion to be generated at the changeover of a head and to improve the picture quality by using a signal representing the sampling end of a video information signal in one horizontal scanning period to changeover a reproduced video signal. CONSTITUTION:A video signal (h) is inputted to a horizontal separation circuit 30, where synchronizing information based on horizontal scanning is outputted separately. The output is inputted to a write clock generating circuit 32 via a delay circuit 31. A counter of a write address generating circuit 33 counts a clock generated by a write clock generating circuit 32 and when the value reaches a prescribed value, a signal (k) representing the sampling end is outputted. The signal (k) is inputted to a clock input terminal CK of a D flip- flop 51, and a head changeover signal (g) is inputted to a D input terminal. A video signal (e) reproduced by one head and a video signal (f) reproduced by other head are controlled by switching by using an output g' of the D flip-flop.
Patent JP-H09322567-A (JP)
Title: Manufacture of vibrator of ultrasonic motor
Inventor: SUMIHARA MASANORI
IPC: H02N2/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of a vibrator for an ultrasonic motor, by a method in which a pressure difference between the inside and outside of a bag is produced to press an elastic substrate and a piezoelectric device against each other and adhesive is cured in the pressing state. SOLUTION: A bonding surface 2a of an elastic substrate 2 is inclined in a radial direction so as to have its inner circumference side where a hole 2b is provided protrude in an axial direction in comparison with its outer circumference side. Epoxy resin is applied to the bonding surface 2a of the elastic substrate 2 or to a bonding surface 3a of a piezoelectric device 3 and both the surfaces 2a and 3a are bonded to each other. The bonded unit is put into a flexible bag having a double layer structure consisting of outer and inner layers. The inside of the bag is evacuated to produce a pressure difference between the inside and outside of the bag and the opening of the bag is tightly sealed by heat and the piezoelectric device 3 is pressed against the elastic substrate 2.  The tightly sealed bag is heated to cure the epoxy resin to bond the elastic substrate 2 and the piezoelectric device 3 to each other completely. With this constitution, the manufacturing process of a vibrator for an ultrasonic motor can be simplified.
Patent JP-H09313019-A (JP)
Title: Traveling sweet-potato vine processor
Inventor: TANI ICHIRO
IPC: A01D23/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a traveling sweet-potato vine processor that has a vine processing mechanism configured to be freely swingable around a traveling mechanism so as to enable simple construction of the power transmission mechanism of the processor, freely follow up potato vine rows and improve the farming efficiency and working accuracy. SOLUTION: This traveling sweet-potato vine processor, which pulls out and processes sweet potato vines while traveling in a sweet potato farming field, comprises a vine processing mechanism A configured to be freely swingable around a traveling mechanism B, preferably in such a construction that a turning fulcrum which makes vine processing mechanism A freely swingable is located on the power transmission shaft that transmits the power from the traveling mechanism B to the vine processing mechanism A and the vine processing mechanism A can be swung upward/downward in interlock with vertical motion of a vine row treading roller mechanism T fitted to the head of the vine processing mechanism A.
Patent JP-H01300284-A (JP)
Title: Image forming device
Inventor: MOTOYAMA HAJIME
IPC: G03G15/06
Filed: 1988-05-30
Abstract: PURPOSE:To obtain both functions of a copying machine and an optical printer by constituting the title device so that the polarity of positive and negative of an electrifier and the polarity of positive and negative of a developing device for applying a bias voltage in case of converting an electrostatic latent image to a visible image can be switched. CONSTITUTION:The title device is provided with an electrifier 2 for electrifying uniformly a photosensitive body 1 to positive or negative, and a developing device 8 for applying a bias voltage of positive or negative in case of converting an electrostatic latent image which as been formed by an exposing device or an optical write heat 7 to a visible image. In this state, a voltage of the electrifier 2 is switched by a changeover switch 3, and the up-and-down relation of an electrification voltage of a bright part and a dark part is inverted by a copying machine and an optical printer. Thereafter, positive and negative of the bias voltage of the developing device 8 are switched by a changeover switch 9 so that a part where the electrification voltage is high, and a part where the electrification voltage is low become positive and negative, respectively. In such a way, optical write head 7 can form a correct image in which white and black parts are not inverted, in a state of an image scan, and also, in a state that the same kind of developer has been used.
Patent JP-H05318732-A (JP)
Title: Ink jet recording head
Inventor: UMEZAWA NOBUHIKO
IPC: B41J2/16
Filed: 1992-05-25
Abstract: PURPOSE:To equalize joining of a second substrate by a method wherein when an ink passage groove and an ink feed chamber region are formed with a photosensitive resin film by a photolithographic method, a difference in height is eliminated in the respective wall heights. CONSTITUTION:By setting a width (a) of a passage wall for forming an ink passage groove and a width (b) of a feed chamber wall for forming an ink feed chamber region in a relation 0.5a<=b<=5a, developing of equal parts is carried out. After a developing process, the passage wall and the feed chamber wall are equalized in height. When a second substrate is joined, they are uniformly joined to form the ink passage separated certainly.
Patent JP-S61290066-A (JP)
Title: Thermal printer
Inventor: HORITANI KEIICHI
IPC: B41J2/325
Filed: 1985-06-18
Abstract: PURPOSE:To enhance printing quality and contrive simpler construction and a lower cost of a thermal transfer ribbon, by a method wherein one side of a heating resistor band is brought into contact with printing electrodes of a printing head, and the other side is brought into local contact with a thermal transfer ribbon 7. CONSTITUTION:A carrier 4 is slidably supported on a carrier shaft 3 parallel to a platen 2 for supporting a paper 1. The thermal transfer ribbon 7 wound around a ribbon payout shaft 5 and a ribbon take-up shaft 6 is provided with an ink film 9 on the paper 1 side of a film base 8. The printing head 10 fixed to the carrier 4 comprises a plurality of minute printing electrodes 11. The loop form heating resistor band 12 comprises a resistor layer 12b on a conductive base film 12a, and is fed by feeding rollers 18, 10. A return electrode roller 17 and the printing electrodes 11 are connected to an external circuit. A voltage is impressed between a selected one or ones of the printing electrodes 11 and the heating resistor band 12 to melt the ink film 9 of the ribbon 7, thereby transferring the ink onto the paper 1.
Patent JP-S62290231-A (JP)
Title: Transmission right taking over system
Inventor: KOBAYASHI KOJI
Filed: 1986-06-10
Abstract: PURPOSE:To contrive efficient data transmission in terms of each communication equipment by shorting time required for relaying and switching a preferential right request signal and taking over the transmission right through minimum signal exchange. CONSTITUTION:In terms of communication equipments STA(CEA-CED) connected in a loop, each STA hourly transmits a transmission signal SS by delaying a reception signal SR by at least about one bit. If it requests the transmission right, it compares a received prioirty code and its own code. If its own code is of higher priority, it transmits its own code instead of the received code. If it has the transmission right and a received transmission right request signal CT different from its own code, it responds the signal CT, transmits a taking over designation signal CT' showing an STC that will take over the transmission right next time. Other STCs relay and transmit the taking over desgination signal CT'. The STA to take over the transmission right next time acquires the transmission right after it receives the taking over designation signal CT'.
Patent JP-S5837159-A (JP)
Title: Heat resistant martensite steel
Inventor: SHIGA MASAO
IPC: C22C38/22
Filed: 1981-08-26
Abstract: PURPOSE:To enhance the strength of the titled heat resistant at high temp., especially the creep rupture strength by adding adequate amounts of Mo and W to a heat resistant 11Cr steel contg. C, Nb, Ni and N. CONSTITUTION:This heat resistant martensite steel with high strength at high temp. has a composition consisting of, by weight, 9-12% Cr, 0.1-0.3% V, 0.02-0.25% Nb, 0.1-0.2% C, 0.03-0.1% N, Mo and W in the range bounded by points A, B, C, D, <=0.4% Si, <=1% Mn, <=1% Ni and the balance Fe. By selecting the proper amounts of Mo and W added to said composition from the range  bounded by points E, F, C, G, the creep rupture strength can be enhanced furthermore.
Patent JP-S5926517-A (JP)
Title: Preparation of nylon 66 yarn having high strength and high modulus
Inventor: FUKUI MINORU
IPC: D01F6/60
Filed: 1982-07-31
Abstract: PURPOSE:To obtain yarn having high strength and high modulus, having improved adhesiveness and durability, by drawing nylon 66 yarn spun at high-speed, under conditions to satisfy specific tension, temperature, heating zone, etc., quenching it. CONSTITUTION:Nylon 66 yarn spun at >=4,000m/minute spinning speed is heat- treated at 0.5g/d-0.99Tg/d tension (d is denier, and T is breaking tension of the yarn) in an atmosphere substantially containing no oxygen at a temperature exceeding Tm1 of DSC melt curve (the temperature at which the melt curve releases from the base line) and not exceeding Tm3 (the temperature at which the melting of the yarn is finished) in a heating zone having the length l (mm.) in the direction of fiber axis satisfying the formula [v is treatment speed (mm./minute), and theta is heat-treatment temperature ( deg.C)], and the yarn is immediately quenched to <= the glass transition temperature.