baber/WOPTO huggingface dataset:
Patent JP-H07247731-A (JP)
Title: Building
Inventor: YAMADA TOSHIYUKI
IPC: E04H15/20
Filed: 1994-03-14
Abstract: PURPOSE:To provide a whole weather building not influenced by weather and to make it possible to use it for various purposes by forming an opening in part or in whole of a roof of the building, and fixing a floatable balloon to the opening. CONSTITUTION:In a soccer stadium 1, gas of a smaller specific gravity than air at least a certain extent, such as helium is charged inside a balloon 9 with a charger in a normal time. After that, when anchoring members 10 are paid out by a winding mechanism in the time of fine weather, etc., the balloon 9 is floated upward of the stadium 1 to open an opening 8, and when a field section 2 is used for an event hall as a space covered with a roof 11, or in the case of rainy weather, the balloon 9 is pulled down by rewinding the anchoring members 10 to fix it to the opening 8. In the case of snowing, load of snow accumulated on the balloon 9 is borne on buoyancy of helium gas in the balloon 9, and high temperature air is charged in the balloon 9, and the snow is melted with the heat to protect the balloon against snow. The gas is taken out of the balloon 9 to lower, and maintenance, etc., can be performed.
Patent JP-H06254596-A (JP)
Title: Apparatus for producing makeup water for power plant
Inventor: OHASHI SHINICHI
IPC: C02F9/00
Filed: 1993-03-03
Abstract: PURPOSE:To efficiently obtain makeup water which does not contain an org. chlorine compd. by irradiating pretreated water with UV rays by a UV oxidizing device to decompose org. compds., removing the generated decomposition products by an ion exchanger and taking out the water as the makeup water for a steam turbine. CONSTITUTION:Raw water, such as industrial water or well water, is first introduced into a treating device 20 consisting of a combination of a flocculating and settling device, a filter device and an apparatus for producing pure water, etc., and is pretreated. The pretreated water obtd. in such a manner is supplied to the UV oxidizing device 22. The treated water is irradiated with the UV rays in this device, by which the org. compds. contg. the org. chlorine compd. are decomposed to org. acids, carbonic acids, chlorine ions and others. The treated water emitted from this device 22 is then sent into the ion exchanger 24, where the org. acids, carbonic acids, chlorine ions, etc., are removed. The water taken out through the ion exchanger 24 is once stored as the makeup water in a makeup water tank 18 and is then supplied as the makeup water to a condenser 10 of a steam power plant or atomic power plant.
Patent JP-S62201979-A (JP)
Title: Ink for writing utensil
Inventor: HAMAMOTO HIDETOSHI
IPC: C09D11/16
Filed: 1986-02-28
Abstract: PURPOSE:To decrease the blotting in writing as well as to improve the delivery and to extend the writing distance of an ink for writing utensils, by incorporating a specified substance as an ink delivery improver therein. CONSTITUTION:An ink for writing utensils containing a substance of the formula (wherein n is an integer of 5-15; m is an integer of 1-20; R is 1-4C alkyl). The above-mentioned substance can be used in either a water-based ink or an oil-base ink, and preferably in an amount of 0.002-0.5wt%.
Patent JP-S56140666-A (JP)
Title: Field effect transistor of junction type
Inventor: NAKASHIMA TATSUNORI
IPC: H01L29/80
Filed: 1980-04-01
Abstract: PURPOSE:To decrease a suspending capacity between an electrode pad and a substrate, to remove  a junction capacity on the side of an island region and to contrive the improvement of a high frequency characteristic of JEFT by a method wherein a separation region other than the island  region of a semiconductor substrate is converted to a thick porous Si oxide. CONSTITUTION:An N-epitaxial layer 12' on a P type Si 11 is separated by a P<+> layer 14 and  etched by a reactive spattering with SiO2 15 as a mask to form vertical groove 16, 16'. The groove  is covered with Si3N4 17 and etched by the reactive spattering to leave the film 17 on the groove  wall and filled up with B-doped poly-Si 18. The Si 18 and the SiO2 15 on the surface are removed  to make the surface selectively be covered with Si3N4 19 and the surface is dipped in HF solution  to be anodic-oxidized and a layer 14 and a part of the substrate 11 and made porous 20, 20'. The  film 19 is removed and the layers 20, 20' are oxidized at high temperature to be converted to oxide layers 21, 21' and SiO2 is formed also on the surface of the island region. Forming the J-FET  within the region 12' decreases the suspending capacity between the electrode pads 25, 26 and the substrate 11, elevates the high frequency characteristic without the existence of the junction  capacity on the side of the island region and makes the poly-Si to prevent a strain on the island region.
Patent JP-S57156450-A (JP)
Title: 1-(4-chlorophenyl)-1-cyclopentanecarboxylic acid derivative, its preparation, and aquatic life repellent containing said compound as active component
Inventor: KUSANO SHIYOUJI
IPC: C07C231/00
Filed: 1981-03-24
Abstract: NEW MATERIAL:The compound of formula (R is methoxy, 2-ethoxyethoxy, amino, etc.).  
     EXAMPLE: 2-Ethoxyethyl-1-(4-chlorophenyl)-cyclopentanecarboxylate.  
     USE: Repellent for aquatic life applicable to any fish net independent of its material. It also prevents the adhesion and proliferation of aquatic life at the intake  of cooling water.  
     PROCESS: The compound of formula is prepared by reacting 1-(4-chlorophenyl)- 1-cyclopentanecarboxylic acid with an alcohol in the presence of a dehydrating agent at the refluxing temperature of the alcohol until the raw materials are spent. The dehydrating agent is preferably, e.g. 0.005W0.5mol of sulfuric acid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56153775-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L29/73
Filed: 1981-03-23
Abstract: PURPOSE:To enable to operate a semiconductor integrated circuit at high speed by employing a bipolar transistor being placed under a state that base regions are approximately pinched off, for a memory storage. CONSTITUTION:N<+> regions 1, 6, an N<-> region 2, P regions 4, 5 and N<+> regions 3, 3' are each the collectors, bases and emitters of a bipolar transistor BPT. An emitter electrode 3'' is wired to a row line for addresses and emitter electrodes 3''', 3<4> to a line for accesses. Since base regions existing among the emitters and collectors of the BPT are formed by diffusion from the regions 4, the thickness is thin, the density of the impurities is low and they are brought to a condition that is approximately pinched off. When the BPT designed in this manner is employed for a memory, etc. of a static RAM, a small number carrier accumulating effect is slight, and capacity among electrodes is small, thus obtaining a semiconductor IC, density thereof is high and which can work at large capacity and at high speed.
Patent JP-H10224101-A (JP)
Title: Waveguide choke flange
Inventor: SHINOHARA KIBATSU
IPC: H01P1/04
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a choke flange of a waveguide which is smaller and lighter than those of a conventional choke flange and whose production cost is more inexpensive than a conventional choke flange. SOLUTION: In a waveguide choke flange 2, the mechanical dimension of a choke circuit is contracted by arranging a guide body 20 in a space part that forms the choke circuit. The space part that forms the choke circuit is provided as a square slender groove, that is similar to a rectangular waveguide 1, on the outside, of an opening of the rectangular waveguide 1. Further, a gap 5 of a waveguide plane is formed between a recessed plane 7 which is recessedly formed in the direction of the axis of the flange 2, and a projecting plane 8 which is formed so as to be engaged the recessed part 7 of the opposite flange.
Patent JP-S57157379-A (JP)
Title: Discriminating device of kind of image
Inventor: SAKURAI AKIRA
IPC: G06K9/20
Filed: 1981-03-24
Abstract: PURPOSE:To discriminate a printing type character from a handwriting character, by utilizing the fact that the handwriting character is comparatively uneven, when the printing type character and the handwriting character are contracted. CONSTITUTION:A counter 32 counts the number of black image elements of a binary-coded image signal Sv at every scanning line, and stores the fact that its number has exceeded a constant value, in an address controller 33. The controller 33 drives an output controller 31 and also sends out an address signal Sa. A main scanning direction reducing device 40 takes OR in the main scanning line direction in accordance with an output S1 of the controller 31 corresponding to the character line, and reduces an image. This image information S2 takes OR of the subscanning direction by a subscanning line direction reducing device 42 and reduces an image, and an image signal S3 corresponding to the reduced pattern is obtained. This signal S3 is accumulated in a shift register, a parameter of the reduced pattern is operated 44, and a value S4 of the discriminating expression is derived. A deciding device 50 compares a threshold level with the value S4, and sends out a character kind signal S5.
Patent JP-H03245251-A (JP)
Title: Central processing unit
Inventor: ANEZAKI MITSUGI
IPC: G06F13/28
Filed: 1990-02-23
Abstract: PURPOSE:To facilitate the buffer control carried out between an external input/ output port and the data by controlling a FIFO part provided to an external storage means. CONSTITUTION:When the function of a FIFO is applied to an output port, a control part 30 is capable of output to an input/output port 3 at execution of an output instruction. At the same time, the part 30 writes data together with an output answer to be given to the port 3 as long as the output of a write address counter CT 13 is equal to the output of a read address counter CT 23 owing to the output of an address comparator 31 and no data stays in a FIFO part of an external memory 2. Meanwhile the data are written into a position pointed by the CT 13 if the data stay in the FIFO part of the memory 2. Then the count value of the CT 13 is increased together with the writing frequency CT 11. In a writable state of the port 3, the part 30 outputs the data read out of the position pointed by the CT 23 and increases the count value of the CT 23 and the reading frequency CT 21. When the FIFO function is applied to an input port, the part 30 processes a read request and writes data into a position pointed by the CT 13 to increase the CT 11 and 13 respec tively.
Patent JP-H04280505-A (JP)
Title: Phase detector circuit
Inventor: MATSUMOTO HIROYUKI
IPC: H03D3/00
Filed: 1991-03-08
Abstract: PURPOSE:To reduce the adverse effect due to a harmonic wave and a ripple of a detected output being a problem in offset elimination due to a discontinuous phase shift from 0 to 180 deg. in a conventional detector circuit. CONSTITUTION:The phase detector circuit provided with a phase detector 1 receiving an input signal and a reference signal and applying phase detection to the input signal and with a low pass filter 2 extracting a demodulated signal of the phase detector 1 is provided with a continuous phase shift means 3 shifting the phase of either the input signal or the reference signal at an optional period from 0 to 360 deg. continuously and giving the result to the said phase detector and with an inverse phase shift means 4 cancelling the phase shift of the said output signal whose phase is continuously shifted and inputting the result to a low pass filter 2.
Patent JP-2000240607-A (JP)
Title: Rodless cylinder
Inventor: NODA MITSUO
IPC: F15B15/14
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure to control an error of an axial position of an inner seal band relative to a slit of a rodless cylinder. SOLUTION: A piston mount 23 moves while an inner and outer seal bands 30 and 31 close a slit 3 when a fluid is supplied/discharged from a supply/ discharge port 15 of an end cap 10. A widthwise error of the inner seal band 30 relative to the slit 3 is controlled since the right and left positions of the inner seal band 30 are restricted by both ends thereof and a thin plate sliding contact member 100 stuck to a side 20c of a band passage groove 20b. As the thin plate sliding contact member 100 uses a different member from an inner moving body, a high abrasion-resistant material is employed besides the forming material of the band passage groove 20b. Accordingly, occurrence of widthwise errors in manufacture of the groove 20b and the band 30 are dealt with by suitably selecting the thickness of the sliding contact member 100 mounted thereon.
Patent JP-2000238588-A (JP)
Title: Sound absorbing member for automobile
Inventor: YASUDA ZENICHI
IPC: B60R13/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To protect a sound absorbing material from the impact of a flying rocks as well as to restrain deterioration of the sound absorbing characteristics. SOLUTION: A sound absorbing layer 2 is covered by an elastic resin covering layer 3 having a plurality of through holes 30, with a 40% or more total hole ratio of the through holes 30, an average hole area per one hole (S) in the range of 0.2 cm2<=S<=2 cm2, and a thickness (t) in the range of 1 mm<=t<=5 mm. According to the hole configuration, entrance of sound waves into the sound absorbing layer 2 is facilitated as well as a sufficient strength of the covering layer 3 is ensured.
Patent JP-H0571551-A (JP)
Title: Outer cylinder for constant speed joint
Inventor: ASANO HIDEO
IPC: F16D3/205
Filed: 1991-03-08
Abstract: PURPOSE:To secure the high vibrationproofness for the variable torque input and improve the durability of an elastic body for the application of an excessive torque by forming the shape of the inner wall surface of an outside outer cylinder nearly to a cylindrical form and forming the shape of the outer wall surface of an inside outer cylinder nearly to a cylindrical form and interposing the elastic body on the whole surfaces between the inner and outer wall surfaces. CONSTITUTION:The torque inputted into a shaft 6a is transmitted a shaft 6b through the course of an outside outer cylinder 2   elastic body 4   inside outer cylinder 1   triport member 5. When the variable torque is inputted into the shaft 6a, a reciprocating relative shift is generated between the inside outer cylinder 1 and the outside outer cylinder 2 according to the variable torque, and since each shape of the inner wall surface 2a of the outside outer cylinder 2 and the outer wall surface 1a of the inside outer cylinder 1 is nearly cylindrical, and the elastic body 4 is interposed on the whole surface between the inner and outer wall surfaces 1a and 2a, only a shearing force is applied uniformly over the whole periphery of the elastic body 4. Accordingly, the inputted variable torque is attenuated by the elastic body 4 which is shearing- deformed.
Patent JP-H10239173-A (JP)
Title: Internal stress sensor and film forming system
Inventor: ABE SHINGO
IPC: G01L1/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an internal stress sensor having a simple structure, requiring no temperature compensation function, and advantageous for space saving, in which a deposited thin film can be removed, and a film deposition system having the internal stress sensor. SOLUTION: The internal stress sensor 10 comprises a bimorph 1, a central face electrode 2, upper and lower face electrodes 3, a potential detector 11 and a potential supply 12. The cantilever piezoelectric bimorph 1 has one end secured to a wall part. Upper and lower members of the bimorph 1 are made of same material and have identical dimensions. The central face electrode 2 is disposed on the central surface of the bimorph 1 and the upper and lower face electrodes 3 are disposed on the upper and lower surfaces of the bimorph 1. The upper and lower face electrodes 3 are made of same material and have identical dimensions. The potential detector 11 is connected with the central face electrode 2 and can detect the potential thereof. The potential supply 12 is connected with the upper and lower face electrodes 3 which is applied with a constant voltage at all times.
Patent JP-S59168858-A (JP)
Inventor: YAMAWAKI NAOKUNI
IPC: A61M1/36
Filed: 1983-03-17
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-S60187158-A (JP)
Title: Information outlet
Inventor: SHIGA NOBUO
IPC: H04J1/10
Filed: 1984-03-06
Abstract: PURPOSE:To prevent the evil influence of malfunction, etc., to be exerted upon a frequency multiplex transmission line by interposing a branching circuit between a low-pass filter and the transmission line when a base band signal is led out of or supplied to the transmission line. CONSTITUTION:The base band signal of a frequency multiplex signal inputted to an input terminal 11 is led out to a digital signal terminal 13 through a branching circuit 1' and low-pass filter 7 and an audio signal, video signal, etc., are led out to a subband FM/TV terminal 14 through a branching circuit 1. An unnecessary signal flowing from a digital signal terminal 13 never flows to an output terminal 12 because of high-frequency transformers 2 and 3 and the influence of equipment connected to the digital signal terminal 13 is therefore eliminated.
Patent JP-S63209183-A (JP)
Title: Transmission type photosensor
Inventor: YONEKURA ATSUSHI
IPC: H01L31/12
Filed: 1987-02-25
Abstract: PURPOSE:To improve the accuracy of assembling and to make possible a miniaturization as well by a method wherein a light-emitting element and a photodetector, which are each connected to inner leads, are arranged on the same optical axis, are each sealed with each transparent resin material having a convex lens face and a sampling matter is sealed by molding with an opaque resin material, with which each transparent resin material other than the convex lenses faces is covered and also, both transparent materials are integrally formed. CONSTITUTION:External leads 10 are each connected to an inner lead 1 mounted with a light-emitting element 2 and an inner lead 1 mounted with a photodetector 7 and the external leads 10 are fixed in such a way that the element 2 and the photodetector 7 oppose to each other on the same optical axis at a prescribed gap. Then, a first transparent resin material 5 having a convex lens face 3 and a second transparent resin material 6 having a convex lens face 4 are formed. Then, a gap 8 for insertion of specimens is provided in the central part between the resin materials 5 and 6 and an opaque resin material 9 is formed in such a way as to cover the first and second transparent resin materials other than the convex lenses faces 3 and 4 and also, to integrally form the first and second transparent resin materials. Thereby, this photosensor becomes high in the accuracy of assembling, superior in mass production and capable of being miniaturized.
Patent JP-H10237457-A (JP)
Title: Method for converting coal with supercritical water
Inventor: ARAI KUNIO
IPC: C10G1/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting coal which comprises converting coal into a more volatilizable product and liquefying it by using inexpensive water as the solvent and using active hydrogen generated by the decomposition of cellulosic biomass and by which a heretofore necessary pre-drying treatment can be dispensed with to simplify the process, and the reaction time is very short, the efficiency of conversion is high and the production cost is low as compared with prior art. SOLUTION: The coal pulverized in a pretreatment step 11 is mixed with water and disintegrated or ground cellulosic biomass to prepare a coal slurry of a concentration of 5-60wt.%. In the coal liquefaction step 12, the slurry is kept in a supercritical state to effect concurrently the decomposition of the cellulosic biomass, the hydrolysis of the coal, the heat decomposition of the coal and the reaction of the coal with the active hydrogen generated by the decomposition of cellulosic biomass and to thereby effect the conversion of the coal into a more volatilizable product and its liquefaction. In a fractionation step 13, the supercritical water containing the oil produced in step 2 is reduced in pressure and cooled in stages to fractionate the formed oil.
Patent JP-S59169196-A (JP)
Inventor: SANO SHINYA
IPC: H05K7/20
Filed: 1983-03-16
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-H06260749-A (JP)
Title: Forming method of solder layer
Inventor: EBITANI TAKASHI
IPC: B23K26/00
Filed: 1993-03-04
Abstract: PURPOSE:To enable a printed wiring board to be mounted with components high in density by a method wherein solder forming metal component-containing gas is made to act on the solder layer forming region of an electronic compo nent as the solder layer forming region is irradiated with an energy beam so as to enable a solder forming metal layer to grow selectively on the solder layer forming region through a vapor growth method. CONSTITUTION:A solder forming metal layer is made to grow selectively on the solder layer forming region of an electronic component 3 through a vapor growth method making solder forming metal component-containing gas (it contains metal excellent in wettability to solder) act on it as the solder layer forming region is irradiated with an energy beam 5. Therefore, a proper amount of solder forming main metal layer can be formed in form of simplex, mixture, lamination, or alloy only on required conductors such as connecting lands 2 and leads 4 without causing a short circuit between the leads 4. By this setup, a printed wiring board can be mounted with components high in density.
Patent JP-H06260211-A (JP)
Title: Flat type lithium secondary battery
Inventor: OGAWA TAKUSHI
IPC: H01M10/0566
Filed: 1993-03-04
Abstract: PURPOSE:To effectively prevent the corrosion of the inner surface of a positive electrode can. CONSTITUTION:A positive collector 8, a positive electrode active substance 2, a separator 3 and a negative electrode active substance 4 are laminated together with non-aqueous electrolyte in the inner part of a flat positive electrode can 1, and the opening part of the positive electrode can 1 is enclosed with a negative electrode can 5 through a sealing gasket 6, wherein a corrosion preventive insulating film 7 having a slightly smaller area than that of the inner bottom surface of the positive electrode can 1 is provided therein. The positive electrode collector 8 covers the insulating film 7 and at the same time has an edge part extending beyond the end edge of the insulating film, and the edge part is electrically connected to the inner bottom surface of the positive electrode can 1 in plural places by spot-welding and the like, and the circumferential edge part of the positive electrode collector 8 and the end edge part of the insulating film 7 are press-fitted to the inner surface of the positive electrode can by the sealing gasket 6 through a hot melt bonding agent 9.