baber/WOPTO huggingface dataset:
Patent JP-H03255426-A (JP)
Title: Organic nonlinear optical material
Inventor: KAWATOMAE YOSHIHIRO
IPC: G02F1/35
Filed: 1990-03-06
Abstract: PURPOSE:To provide the above material which exhibits excellent nonlinearity and the absorption band of which itself exists on a low wavelength side to allow the efficient generation of double waves by constituting the material of specific acyl amide derivatives. CONSTITUTION:This material is constituted of the acyl amide derivatives expressed by formulas I to III. In the formulas I to III, R denotes an arom. hydrocarbon group, heterocyclic group, aliphat. hydrocarbon group, alicyclic hydrocarbon group, hydrogen atom; A1 and A2 denote an arom. hydrocarbon group, heterocyclic group; m and n denotes 1, 2. Since the acyl amide groups in the formulas I to III are hydrogen bondable substituents, these groups act as an orientation control group to provide a structure asymmetric with a center in a crystalline state. On the other hand, carbonyl groups acts also as the electron absorbing group to provide the structure asymmetric with a center. The acyl amide derivatives, therefore, eliminate the offsetting of the nonlinearity by the structure symmetric with the center. The material which exhibits the nonlinearity, has the good light transmittability in a blue wavelength region and can efficiently generate the double waves is obtd. in this way.
Patent JP-H04292771-A (JP)
Title: Drain water evaporator
Inventor: MIYATAKE TOSHIAKI
IPC: F25D21/14
Filed: 1991-03-18
Abstract: PURPOSE:To provide a drain water evaporator having an evaporating member which has excellent holding properties when it is mounted in drain tray, and is of easy assembling. CONSTITUTION:An evaporating member 18 is formed of a plurality of evaporating plates 20 having a capillary tube and rigidity and opposed at an interval, a connecting plate 21 having an engaging groove 25 engaged with a plurality of cutouts 25 formed at an interval at the opposed sides of the plates 20, a stationary plate 22 having an engaging hole 26 to be engaged with the end 21A of the connecting plate, protruding from the evaporating plate 20A disposed at the outermost side, and fastening means 23 for securing the plate 22 to the plate 20A disposed at the outermost side, and the member 18 is arranged in a drain tray 19.
Patent JP-S61210387-A (JP)
Inventor: NAGAI TATSU
IPC: G09F9/30
Filed: 1985-03-15
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-S53138333-A (JP)
Title: Display device for photograph finish of cine camera
Inventor: TOBIOKA TAKU
IPC: G03B17/18
Filed: 1977-05-09
Abstract: PURPOSE: To be able to show the photograph finish even in case the length of a film is different by making a detector for the film finish together with a film measuring means interlock each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59181267-A (JP)
Title: Novel 5-methylamino-3-substituted phenylisoxazole derivative
Inventor: TATEE TOCHIO
IPC: A61P25/08
Filed: 1983-03-30
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is m- or p-chloro, lower alkyl, or lower alkoxy; D is group shown by the formula II (R2 and R3 are lower alkyl), pyrrolidino, piperidino] and its nontoxic salt. EXAMPLE:5-[ N-Methyl-N-( 3-piperidino-2-methyl-1-propionyl ) ]amino-3-( 2-chlorophenyl)isoxazole. USE:A central muscle relaxant, or an anticonvulsant. PREPARATION:A compound shown by the formula III is reacted with methacrylic acid chloride in a solvent such as a halogenated hydrocarbon, ketone,etc. in the presence of 2-5 equivalent triethylamine or pyridine at 0-30 deg.C to give a compound shown by the formula IV, which is then reacted with an amine shown by the formula HD at 20-80 deg.C to give a compound shown by the formula I .
Patent JP-H05254105-A (JP)
Title: Inspecting device for register mark
IPC: B41F33/14
Filed: 1992-03-11
Abstract: PURPOSE:To provide a register mark inspecting device which can regulate a printing machine intuitively easily by a method wherein a positional relation of front and rear register marks of a perfected print can be detected without necessity for stopping the printing machine at every inspection. CONSTITUTION:A register mark inspecting device inspects a positional relation of register marks 4a, 4b attached to a front surface 3a and a rear surface 3b of a perfected print 2. The register mark inspecting device is equipped with two objectives 10a, 10b which form front and rear register mark images of the perfected print and are arranged facing each other, one ocular 11 in order to observe each image of the register mark, and respective transmission optical systems 5, 6 for transmitting respective images of the register marks by respective objectives to the ocular by interconnecting optical axes of two objectives to an optical axis of the ocular in a coaxial relation. Further, one side transmission optical system 5 has a reverse optical part 7 which reverses reflectively the register mark image with corresponding one side objective in one direction on a surface normal to the optical axis.
Patent JP-H08249034-A (JP)
Title: Robot control method and device therefor
Inventor: SOMEYA YUICHI
IPC: G05B19/4093
Filed: 1995-03-13
Abstract: PURPOSE: To improve the availability factor of a robot by calculating a vector between the start and end points on a straight line and then moving and returning a work in the forward or inverse direction of the vector from its present position when the work stops while it is inserted. CONSTITUTION: The difference of coordinates is previously calculated at a control part between a start point B and an end point A, and the coordinates are set with the calculated difference defined as the vector data V. In a returning mode, the coordinates of the present position of a robot is first calculated and the data obtained by adding the present position coordinates of the robot to the vector V are defined as the destination of the robot. Therefore, the coordinates of the destination are decided when the present position coordinates are added to the coordinates of the vector V. Then the robot moves toward its destination from the present position through the linear interpolation. However, the remainder stroke of the robot is smaller than the vector V to sometimes produce an overrun error if the robot starts its movement at a position where the work inserting depth is small.  In this respect, the movement of the robot is stopped at once when an original point limit switch of an axis that is previously designated is turned on.
Patent JP-H07237949-A (JP)
Title: Method for making aggregate by modification of ground stone sludge
Inventor: NAKAHARA TADAO
IPC: C04B18/12
Filed: 1994-02-25
Abstract: PURPOSE:To effectively use ground stone sludge in modifying ground stone sludge into an aggregate. CONSTITUTION:A sludge having 15-35% water content in production of ground stone is premixed with 13-30% of a cement or a cement-based hardening material and collected powder of ground stone, blended by a kneader of two stages, forcedly pushed in between a pair of rollers having recessed parts of a given shape on molds on the surface of the rollers, granulated and then cured.
Patent JP-H11250954-A (JP)
Title: High frequency electronic equipment
Inventor: MONMA YUKIMASA
IPC: H04B1/38
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent generation of impedance unmatching in the connecting structure with an outside connector for measurement, in the same way as using a coaxial connector without using an expensive coaxial connector. SOLUTION: High frequency electronic equipment has a shield case 4 having a cover part 2 and a printed circuit board 5 for constituting an electronic circuit, facing the cover part 2, and housed in the shield case 4, and an inserting hole 8 into which a coaxial outside connector 7 having an outside conductor 7a and a central conductor 7b is inserted in contacted state is formed in the cover part 2. A conductor land 6 connected to the electronic circuit is formed on the printed circuit board 5, the conductor land 6 is positioned on the center line of the inserting hole 8, and a central conductor 7b of the outside connector 7 can be brought into contact with the conductor land 6.
Patent JP-S60196293-A (JP)
Title: Low-hydrogen type coated electrode
Inventor: YAMANE KUNIHIDE
IPC: B23K35/365
Filed: 1984-03-19
Abstract: PURPOSE:To eliminate thoroughly generation of pits and to improve resistance to generation of blowholes and welding workability by specifying the kind of the compounding components consitituting a coating material and setting the compounding ratios of the respective components in a specific range. CONSTITUTION:A coating material contains 13-26wt% 1 kind of sum of MgCO3 and MnCO3, 10-22wt% SiO2, 9-25wt% TiO2 and 2-8wt% Al2O3. Said material satisfied the conditions 0.9<= (0.5 TiO2+SiO2)/(MgCO3+MnCO2)<=2.1 and contains, in addition to the above, 1-5wt% 1 kind or sum of >=2 kinds among FeO, Fe2O3, MnO and MnO2, 3.2- 5.5wt% 1 kind or sum of >=2 kinds among mica, talc, kaolin, sericite and bentonite, 2-8wt% Mn and 10-55wt% iron powder. A binder is added to the coating material and is coated on a carbon steel core wire, by which the low-hydrogen type coated electrode is obtd.
Patent JP-S53139131-A (JP)
Title: Thyristor overvoltage protection
Inventor: TOBIYO MASAHIRO
IPC: H02M1/00
Filed: 1977-05-11
Abstract: PURPOSE: To prevent the overvoltage applied to a thyristor by paying attention to the fact that the overvoltage generated at the cut off of the AC section circuit breaker becomes the inter-terminal voltage of the AC section surge absorber, detecting this voltage, and equivalently short-circuiting the inter-terminal of the AC section surge absorber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04270249-A (JP)
Title: Purification of dimethyl carbonate
Inventor: NISHIHIRA KEIGO
IPC: C07C68/08
Filed: 1991-02-26
Abstract: PURPOSE:To efficiently obtain dimethyl carbonate having excellent quality and useful e.g. as a raw material for aromatic polycarbonate and various chemicals by easily separating methanol from a mixture of dimethyl carbonate and methanol by distillation under normal pressure, while preventing the azeotropic phenomenon of both components. CONSTITUTION:A mixture of dimethyl carbonate and methanol is distilled in the presence of dimethyl oxalate to easily separate and remove methanol from the mixture under normal pressure and to obtain purified dimethyl carbonate in high efficiency. The amount of dimethyl oxalate added to the system is preferably >=0.3, especially >=0.5 as molar fraction of dimethyl oxalate in the above three components. The added dimethyl oxalate can be recovered and circulated to enable the continuous production of the objective compound and, accordingly, the process is extremely advantageous from the industrial point of view.
Patent JP-S58169099-A (JP)
Inventor: ISHIHAMA JIYUN
IPC: G21F9/02
Filed: 1982-03-31
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-H02234376-A (JP)
Title: Lightning protecting insulator
Inventor: NAKAYAMA TETSUYA
IPC: H01T1/14
Filed: 1989-03-06
Abstract: PURPOSE:To secure the insulation strength as a lightning protecting insulator by protruding terminal metals of a current limiting element on the outer periphery of an insulating outer casing so that arc capturing members 15 and 18 on the grounding side and the charging side are faced to each other, and connecting the terminal metals and electrodes with fusible conductors on the outside of the insulating outer casing. CONSTITUTION:Terminal metals 21 and 22 of a current limiting element 3 are protruded on the outer periphery of an insulating outer casing 13 so that arc capturing members 15 and 18 on the grounding side and the charging side, and the terminal metals 21 and 22 and electrodes 4 and 5 are connected by fusible conductors 23 and 25 on the outside of the insulating outer casing 13. The fusible conductors 23 and 25 are melted by the dynamic current after the lightning surge, arc discharges occur across the terminal metals 21 and 22 and the arc capturing members 15 and 18 on the grounding side and the charging side of a lightning protecting insulator, and the internal arc of the lightning protecting insulator is instantly changed to the aerial discharge across the arc capturing members 15 and 18. The insulation as a device including the lightning protecting insulator is improved, and reliability can be increased.
Patent JP-H05117880-A (JP)
Title: Piping device
Inventor: ASAKURA SHUKUJI
IPC: C02F1/46
Filed: 1991-02-26
Abstract: PURPOSE:To provide a distributing water pipe wherein corrosion is not caused in a water distribution pipeline. CONSTITUTION:An anodic chamber 21 and a cathodic chamber 31 are formed by partitioning an electrolyzer 1 by a cation exchange membrane 61. The inflow port of feed water connected to a water-supply source is provided in one end of the cathodic chamber 31 of the electrolyzer 1. The outflow port of feed water connected to a feed water using equipment is provided in the other end of the cathodic chamber 31. Oxygen dissolved in the feed water is reduced and thereby a feed water equipment is prevented from being corroded.
Patent JP-H08221700-A (JP)
Title: Stop lamp recognition device
Inventor: IZAWA KAZUYUKI
IPC: G08G1/16
Filed: 1995-02-17
Abstract: PURPOSE: To recognize the illumination of stop lamps irrespective of the vehicle to be recognized and changes of image pickup environment. CONSTITUTION: This device is provided with an image pickup means 1 which picks up an image in the travel direction of this vehicle, a specific color part extracting means 2 which extracts a specific color part from image data from the image pickup means 1, a luminance data extracting means 3 which extracts luminance data from the image data, and a judging means 4 which judges that the stop lamps of a precedent vehicle is lighted when the luminance data of the specific color part exceeds a specific threshold value,  and the judging means 4 is provided with a luminance value retrieval part 5 which retrieves stop lamp luminance being a luminance value larger the threshold value or tail lamp luminance being a luminance value less than the threshold value in the luminance data and a threshold value update part 6 which updates the threshold value by using a constant ratio to the stop lamp luminance or tail lamp luminance as a target value.
Patent JP-S57166588-A (JP)
Title: Liquid crystal timepiece
Inventor: KAMIGAKI YORIMASA
IPC: G09F9/46
Filed: 1981-04-07
Abstract: PURPOSE:To prevent the hour hand pattern of a liquid crystal timepiece, which displays hands differing in length by using liquid crystal cells in combination, from disappearing, by stopping the application of a voltage to the hour hand pattern when an hour and a minute hand are superposed. CONSTITUTION:The output of a reference signal generating circuit 16 is processed by frequency division 17, and the resulting signal is inputted to a 60-bit  hour shift register 18 for a minute hand. A parallel-output-0 bit terminal output  from the shift register 18 generated at intervals of 12min is inputted to a 5-bit  hour shift register 19 for an hour hand. Then, the parallel outputs of those shift  registers 18 and 19 are led as primary segment signals (e) and (f) to segment  electrodes for the minute hand and hour hand of the 1st liquid crystal cell 11  and 2nd liquid crystal cell 12 through phase control circuits 20 and 21. An interrupting circuit 22 inhibit a signal (h) from being applied to the liquid crystal cell  12 when the minute and hour hands are superposed, thus preventing the pattern of the hour hand from disappearing.
Patent JP-H11252230-A (JP)
Title: Portable telephone set
Inventor: FUJIHASHI KOICHIRO
IPC: H04M1/05
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To enhance a portable function by enhancing the close contact and the stability to a body in a suspension state of the portable telephone set to a belt of a carrying person. SOLUTION: Both inner and outer faces 2, 3 along a lengthwise direction of a device main body 1 are formed to a curved face of a circular-arc shape consisting of nearly concentric circles, a reception port 4, a display section 5, an operation button group 6 and a transmission port 7 are provided to the inner side curved face 2. The position of the operation button group 6 is formed to a recessed part 2A that is much more received than a surface of the inner curved face 2 of the main body 1. An antenna 10 is placed to one end 1A in the lengthwise direction of the main body 1 and projected in a range S formed by crossing an arc line Q-Q forming the outer side curved face 3 of the main body 1 and a line segment P-P connecting the upper edge 2a of the inner curved face 2 to of the main body 1 in the lengthwise direction and the lower edge 2b.  A container groove 8 is formed to the recessed part 2A formed to the inner curved face 2 of the main body 1 and suspension jig 9 to a belt B or the like of a carrying person A is provided to the container groove 8 in an extractable/ containable way.
Patent JP-H01229478-A (JP)
Title: Magnetic head
Inventor: UTA KATSUO
IPC: G11B21/21
Filed: 1988-03-09
Abstract: PURPOSE:To obtain a magnetic head which excels in electromagnetic transformation characteristics with hard-to-absorb properties and can be easily worked by changing the form of the slider surface between a contact state of a magnetic head and a magnetic medium and a floating state of the head respectively. CONSTITUTION:The magnetic head slider surface 2 is curved by a pressure generating element 3 adhered onto the upper surface of a magnetic head 1 when the head 1 touches a magnetic medium 5. While a straight surface 2 is used when the head 1 is floating over the medium 5. In other words, the elements 3 generates a pressure by an external signal and strains when the head 1 touches the medium 5. Thus the surface 2 adhered to the element 3 is curved with strain and therefore the contact area between the surface 2 and the medium 5 is decreased so that the adsorption of the surface 2 is avoided to the medium 5. While the signals are cut to the element 3 when the head 5 is floating over the medium 5 and therefore the element 3 is free from any strain. Then the surface 2 has a straight form and the position of a magnetic gap is coincident with the smallest gap between the head 1 and the medium 5. As a result, the electromagnetic transformation characteristics are improved together with the hard-to-absorb properties for the head 1.
Patent JP-S55145375-A (JP)
Title: Fabricating method of semiconductor device
Inventor: TANIGAWA YOSHIKI
IPC: H01L21/322
Filed: 1979-05-01
Abstract: PURPOSE:To omit a well and to improve the integrity of a semiconductor device by introducing at least one of p-type and n-type impurities in a semiconductor substrate to form predetermined impurity density region. CONSTITUTION:A pair of p-type high density regions 11, 12 is formed in a semiconductor substrate 10 as the source and the drain of a p-channel type MOSFET. Then, n-type high density regions 14, 15 becoming the source and the drain of an n-channel type MOSFET are similarly formed. Thereafter, an oxide film becoming the gate portion is selectively removed, and a mixture film of 80% of Au and 20% of Zn is coated on the back surface of the substrate and heat treated thereafter.
Patent JP-2000248112-A (JP)
Title: Thermosetting resin molding material
Inventor: SAITO SATOYUKI
IPC: C08K5/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin molding material which has good heat stability and good filling properties in molding by injection molding machines and the like. SOLUTION: This thermosetting resin molding material is obtained by adding an aqueous dispersion of a metal soap to a molding material obtained by adding an inorganic or organic filler to a thermosetting resin as an essential component, heating and kneading and then pulverizing the same. The aqueous dispersion of a metal soap is preferably added in an amount of 0.1-1 wt.% in terms of the metal soap based on the total amount of the molding material.
Patent JP-H05253856-A (JP)
Title: Power transmission device
IPC: F16H7/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide a power transmitting device which has no partial abrasion of bearings, is small in size and in the number of part items, and also enables the use of an adapter for a nut runner in narrow gaps. CONSTITUTION:Sprockets 12 and 13 are fixed onto an output and an input shaft 3 and 2 provided for a case 1. A chain 14 is installed between the sprockets 12 and 13 of the respective shafts. Oppositional pulleys 15 and 16 are fixed onto the output and input shafts 3 and 2 while being in parallel with the respective sprockets 12 and 13. A compression type belt 17 which comprises the plural number of blocks connected in an endless form, is installed between the oppositional pulleys 15 and 16 of the respective shafts. Approaching force due to the tension of the chain 14 is canceled by opposing force due to the urging force of the compression type belt 17, so that the partial abrasion of the bearings of both the shafts is thereby eliminated.
Patent JP-S56150209-A (JP)
Title: Remover for solid in waste water
Inventor: KASAI CHIYUUICHI
IPC: E02B5/08
Filed: 1980-04-22
Abstract: PURPOSE: To discharge solids at a stroke by turning in the downward discharging direction the tips of laker groups at one time and at the same time projectionally turning the tips of the lakers outwards from the rear end of a screen at the time when the normal turning of the lakers of a solids remover in a waste water is finished.  
     CONSTITUTION: Solids in a waste water are trapped on a screen A, laked up by the straight face 11b of a laking plate 11 turning in the direction of arrows directed by one-spot chain line, and delivered the downward flowing direction of the waste water. When the laking plate 11 goes up to the position of the one-spot chain line and a laker driving plate continues its normal turning, the lower end of the straight faces 11b of all the laking plates 11 comes into contact with a laker turning member 14, whereby the progress of the laking plates 11 is inhibited, and at the same time the laking plates group is rapidly turned in the direction of arrows directed by two- spots chain line by the stopping action of the laker turning member 14 and all suspended solids raked up are discharged and dropped from the projections of the laking plates to the rear side. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55146692-A (JP)
Title: Memory integrated circuit
Inventor: ISHIKAWA TSUTOMU
IPC: G11C11/413
Filed: 1979-05-01
Abstract: PURPOSE:To simplify stand-by incorporation with a defective memroy cell disconnected by using group discrimination signals which correspond to group addresses and flags displaying whether row groups or column groups are normal or defective. CONSTITUTION:Coincidence circuit 32 detects the row group address of row-group address line 26 agreeing with the row group discrimination signal of row discrimination signal line 28, only row group assigning circuit 24 whose normalcy is displayed by flag 33 assigns row group asignment signal 30, and a row assigning circuit group assigned by it can be put into operation. A faulty group, on the other hand, is disconnected by displaying its defect by flag 33 and by leaving signal 30 unassigned. In this case, signal 28 passes through AND circuit 38 and OR circuit 40 and then circuit 24, corresponding to the defective row group, as it is, before reaching the next circuit 24, so that the next row group will substitute the preceding faulty row group. Column groups are similarly processed.