baber/WOPTO huggingface dataset:
Patent JP-H09115242-A (JP)
Title: Data transmission method, data recorder, data recording medium and data reproducing device
Inventor: SAKO YOICHIRO
IPC: G06F21/60
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a digital binary signal from being copied as it is. SOLUTION: The input digital data from an input terminal 11 are processed by respective circuits 13-16 to be modulated by a modulation circuit 17, and when a synchronizing signal is added to them by a synchronism addition circuit 18, the synchronizing signal is added at a synchronous format not used usually different from a beforehand standardized synchronous format, e.g. by changing a synchronous pattern from a normal synchronous pattern, or changing the position of the synchronizing signal from a normal position. When the digital binary signal of such a synchronous format is intended to be copied as it is, the copy is prevented by that the synchronism comes off, etc.
Patent JP-H0642432-A (JP)
Title: Injection nozzle for liquefied medium
Inventor: URURIHI ROOSU
IPC: B05B1/34
Filed: 1993-05-06
Abstract: PURPOSE: To accurately position a cover plate and avoid bias of an injection flow by forming a central depression in an end face on an outlet side of a nozzle body for receiving the cover plate, said depression having a diameter smaller than that of the nozzle body, and a depth than a thickness of the cover plate. CONSTITUTION: A nozzle body 4 comprises an inlet duct 9, swirl ducts connected thereto and tangentially directed into a turbulence space 18, and a return duct 10. The turbulence space 18 is formed by an annular groove in an end face of the nozzle body 4 on the outlet side, and a cover plate 12 fastened on the same end face and provided with a central outlet opening 16. A clearance 15 is defined between the cover plate 12 and a nozzle core 14. Further, a central depression 11 is formed in the end face on the outlet side of the nozzle body 4 for receiving the cover plate 12. In this case, a diameter of the depression 11 is smaller than the diameter of the nozzle body 14, and a depth of the depression 11 is smaller than the thickness of the cover plate 12. On the other hand, the cover plate 12 is seated on a collar 3 of a nozzle casing 1 enclosing the nozzle body 4.
Patent JP-S63271978-A (JP)
Title: Solar battery array
Inventor: SAKURAI KOJI
IPC: H01L31/048
Filed: 1987-04-28
Abstract: PURPOSE:To improve the efficiency of the operation by applying an insulation filler to conductive parts of solar battery cells or vacant areas or by filling the above parts or vacant areas with the insulation filler. CONSTITUTION:An insulation filler 6 is applied to conductive parts such as regions except for light receiving planes of solar battery cells 1, in other words, edge parts of the solar battery cells 1, electrodes 1a and 1b of the solar battery cells 1, surfaces of an interconnector 2, bus burs 7, terminal plates and the like as well as to vacant areas between the solar battery cells 1 and also the above conductive parts as well as the vacant areas are filled with the insulation filler 6. A coating material where resins, for example, those of silicon, epoxy, urethane systems and the like, each of which is stable in a space, are mixed with a white coating is used as the insulation filler 6. As a solar battery array is coated by this filler over a wide range, an operational temperature increase in the solar battery array is suppressed and its array can be operated efficiently.
Patent JP-S5230160-A (JP)
Title: Impurity scattering method to semiconductor base plate
Inventor: NANBA MITSUO
IPC: C30B31/02
Filed: 1975-09-03
Abstract: PURPOSE: To scatter out impurities within spread film formed in surface os semiconductor material and perform scattering process by the impurities for uniform scattering layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05282116-A (JP)
Title: Window control device
IPC: G06F3/048
Filed: 1992-03-31
Abstract: PURPOSE:To remove the overlap of windows without commanding a user to operate the windows when plural windows are opened and overlapped. CONSTITUTION:This window control device is provided with an window information table 2 having information required at the time of moving or contracting plural windows A, B displayed on a screen 1, a changing means 3 for moving or contracting the windows A, B overlapped on the screen 1 and a driving means 4 for driving the means 3 based on the information stored in the table 2 when the screen 1 includes the overlapped windows A, B. The means 4 allows the means 3 to move or contract the windows A, B overlapped on the screen 1 by means of the table 2 having the information to be required at the time of changing the windows A, B. Then the screen 1 is redisplayed so that the whole windows can be referred to.
Patent JP-S63270061-A (JP)
Title: Surface modification of inorganic bio-compatible material
Inventor: KASUGA TOSHIHIRO
IPC: A61C8/00
Filed: 1987-04-28
Abstract: PURPOSE:To enhance bio-compatibility, by treating an inorg. bio-compatible material containing CaO and P2O5 with an aqueous solution containing calcium or phosphoric acid to precipitate a calcium phosphate crystal on the surface of said material. CONSTITUTION:An inorg. bio-compatible material containing CaO and P2O5 such as crystallized glass or composite crystallized glass is treated with an aqueous solution containing calcium or phosphoric acid at 10-200 deg.C to precipitate a calcium phosphate crystal on the surface of said material. Since the calcium phosphate crystal necessary for chemically bonding to a bone can be precipitated on the entire surface of the inorg. bio-compatible material by this method, the bio-compatibility of the material for an artificial bone or dental root can be further enhanced.
Patent JP-S5330733-A (JP)
Title: Transformer
Inventor: KATOU SHIYOUZOU
IPC: H01F38/08
Filed: 1976-09-02
Abstract: PURPOSE: To make the transformer small in size with the cost down promoted, by means of separately feeding a current for getting the firing performance better and a high voltage for making an insulation break down. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08294340-A (JP)
Title: Poultry manure dryer for vertical cage
Inventor: YASUDA KATSUHIKO
IPC: A01K31/04
Filed: 1995-04-28
Abstract: PURPOSE: To reduce equipment cost and operation cost needed for removing poultry manure after drying and ventilation of cages in a henhouse. CONSTITUTION: An air duct 2 having a number of down-blast nozzles 3 at the lower side in the longitudinal direction is placed above the uppermost slit of a vertical cage 1, in which plural stages of a pair of long lines of cages for keeping a hen in each section are piled in the vertical direction and each stage has a slit 5 for dropping poultry manure between the lines. The slit is formed between rear nets of the cage line and the cage lines are placed back to back. One end or both ends of the air duct 2 are connected to a blower. The air supplied by the blower is sent from the number of blast nozzles 3 and blasted into each cage through the slits 5 as fresh air for hens. The air is also blasted against poultry manure on poultry manure-receiving members placed upon each ceiling net of the cage and against poultry manure on a belt conveyor 4 placed below the lowermost cage lines.
Patent JP-H06293717-A (JP)
Title: Pyrenylamine derivative having unsaturated bond and its production
Inventor: TANAKA CHIAKI
IPC: C07C255/58
Filed: 1993-04-08
Abstract: PURPOSE:To obtain a new pyrenylamine derivative, having unsaturated bond and useful as an organic photoconductive material and a fluorescent brightener, especially an organic electrophotographic photoconductive material. CONSTITUTION:This compound is expressed by formula I [R<1> and R<2> are halogen, NO2, CN or respectively substituted or unsubstituted alkyl, alkoxy or phenyl; R<3> and R<4> are H, CN, formyl, alkoxycarbonyl or respectively substituted or unsubstituted alkyl, alkenyl, alkynyl or phenyl; R<5> is lower alkyl; W is H, substituted or unsubstituted alkyl, phenylthio, bivalent group composed of linear unsaturated hydrocarbon, monovalent group of substituted or unsubstituted carbocyclic aromatic group or mono- or bivalent group composed of substituted or unsubstituted heterocyclic ring; (j) is 0-5; (k) is 0-4; (l) is 0-2; (m) is l or 2;(n)is 0-3], e.g. N-(4-methylphenyl)-N-(4-styrylphenyl)-1-aminopyrene. The compound is obtained by reacting a compound expressed by formula II with a compound expressed by formula III [X is P<+>(R<6>)3Y<->].
Patent JP-S61263690-A (JP)
Inventor: POORU AARU GUUDEI JIYUNIA
IPC: C02F1/30
Filed: 1985-05-20
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-S60250678-A (JP)
Title: Photovoltaic element
Inventor: SHIMADA SHIGERU
IPC: H01L51/42
Filed: 1984-05-25
Abstract: PURPOSE:To obtain a photovoltaic element having good photoelectric conversion, and high bonding strength between a photoactive layer and a substrate by using a phthalocyanine compound to be dissolved in organic solvent with solubility with resin. CONSTITUTION:Phthalocyanine compound represented by the formula I is used for an active layer. In this formula, Pc is phthalocyanine residue, L is alkylene group, R is hydrogen or lower alkyl group, and (n) is 1 or more integer number. The compound of this configuration has high dissolution with solvent and preferably dissolved in organic solvent. Then, it is readily polymerized or crosslinked by electron beam, ultraviolet ray or X-ray. Thus, after formed as coated film, it may be polymerized or crosslinked. Therefore, a photovoltaic element using the compound can omit the step of dispersing the phthalocyanine. Since no irregular dispersion exists, high photoelectric conversion efficiency can be obtained.
Patent JP-S5534644-A (JP)
Title: High durability bottom structure of oxygen bottom blowing converter
Inventor: HARITA AKIRA
IPC: C21C5/48
Filed: 1978-09-01
Abstract: PURPOSE:To improve the durability of brick checker works surrounding tuyeres by arranging may brick checker work units, in rows, each of which contains one tuyere. CONSTITUTION:Bottom brick checker works 1 are arranged in rows so that each stress relieving brick checker work unit contg. no tuyere is put between adjacent brick checker work units 11 each contg. one tuyere 2, e.g. no. 1 and no. 2, no. 2 and no. 3, and no. n-1 and no. n The work units are jointed with fire resistant mortar of a thickness corresponding to 0.5-2.5% of the max. side length of the brick on the working surface. By this structure thermal stress produced in works 1 is relieved, and promotion of spalling damage of the brick due to thermal impacts is avoided.
Patent JP-S58224297-A (JP)
Title: Heat exchanger
Inventor: KUNICHIKA SUSUMU
IPC: F28F19/02
Filed: 1982-06-21
Abstract: PURPOSE:To make a process of dizzying-prevention coating unnecessary after assembling, by previously coating the necessary part of a plate fin made of aluminum in black color, in a radiator for a car. CONSTITUTION:Metallic brightness on a radiator for a car is distinguished from other parts because of the luster on the surface of collar part 2a' of a plate fin 2 in a core part 10. In this case, a fin material 13 of aluminum coil is fed into a material coating process 11 where a specified range of part B corresponding to the above-mentioned collar part 2a' only is coated in black and is baked, and after that, it is fed into a fin forming press 12 where a burring work is processed.
Patent JP-2000051429-A (JP)
Title: Wrist supporter for golf and wristwatch for golf
Inventor: NAKAO TARO
IPC: A63B71/08
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wrist supporter and wristwatch for golf for use in golfing wherein a well-balanced swinging of golf club can be effected and the drive distance of golf ball can be surely extended. SOLUTION: A weight 20 is attached to a supporter body 10 to form a wrist supporter 1 for golf and the total weight is limited within the range of 0.1-0.2% of the weight of a player. The supporter 1 is attached to the wrist of an arm being a weaker one of the player, not the right arm, to conduct swinging, whereby centrifugal forces transmitted to a club head can be increased so that the swinging force of the weaker arm can be enhanced. Thus, the unbalance between the left and right arms can be corrected so that a well-balanced swinging can be effected. And even if a player has weak muscles, he can swing a club at high speeds to extend the drive distance of ball.
Patent JP-H045742-A (JP)
Title: Centro-connection device
Inventor: SHIMAMURA YOSHIYUKI
IPC: G06F13/14
Filed: 1990-04-24
Abstract: PURPOSE:To communicate the queuing time of data, and to remove the possibility of being switched to other manual operation by cutting off connection when a measured value reaches a set value. CONSTITUTION:A strobe is outputted from a host device in a standby state, and is inputted to an OR circuit 30, and a latch signal (b) is generated, and output from an encoder 20 is latched by a latch circuit 21, and a selecting signal (a) is generated, and simultaneously, it is transmitted to a CPU 40. When the CPU 40 recognizes the selecting signal (a), it generates a signal (c), and disables the OR circuit 30, and enables a gate 50, and opens the gate of the strobe signal. The selecting signal (a) generated before is inputted to selectors 10 to 12, and at each selector, one of four inputs is selected, and the selected data and the strobe are outputted. After the connection is completed, if a strobe interval has expired within designated time, a connection state is maintained.
Patent JP-S5733923-A (JP)
Title: Electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1980-08-05
Abstract: PURPOSE: To perform electric discharge machining work stably at high speed, by giving reciprocating motion to an electric discharge machining electrode with a cam or crank mechanism and performing optimum control for its amplitude and speed.  
     CONSTITUTION: To a machining head main spindle 1, an electrode reciprocating motion applying device 2 is mounted further an electrode 3 is mounted. A cam 22 is rotated by a reciprocating motion driving motor 23 then the electrode 3 is given a reciprocating motion by a piston 24. Amplitude and speed of this reciprocating motion are controlled to an optimum value in accordance with a machining state by a driving selective controller 16. This is performed by controlling a rotary angle and rotary speed of the cam 22. In the midst of the reciprocating motion, machining voltage is ceased and machining liquid is fed from a nozzle 9. In this way, electric discharge machining work can be preformed stably at high speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5231214-A (JP)
Title: Valve timing control mechanism of internal combustion engine
Inventor: IKEDA TETSUO
IPC: F01L1/34
Filed: 1975-09-02
Abstract: PURPOSE: To obtain a mechanism and a varying mechanism of simple construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04230923-A (JP)
Title: Pressure switch
Inventor: HIRAYAMA NORIYUKI
IPC: G01L9/00
Filed: 1991-04-11
Abstract: PURPOSE:To provide a pressure switch with little dispersion of characteristics. CONSTITUTION:An excitation electrode 3 and a detecting electrode 4 insulated and separated from it are provided on one face of a polymer piezoelectric film 2, and a common electrode 5 is provided on the other face to constitute a pressure receiving element 1. When the AC voltage with a constant amplitude is applied between the vibrating electrode 3 and the common electrode 5, the polymer piezoelectric film 2 is vibrated, voltage is generated between the detecting electrode 4 and the common electrode 5, this voltage varies in response to the gas pressure applied to the pressure receiving element 1, and the gas pressure is detected from the change of the voltage.
Patent JP-S5440651-A (JP)
Title: One-dimentional hologram recording device
Inventor: KANEKO TOORU
IPC: G03H1/04
Filed: 1977-09-06
Abstract: PURPOSE: To having the deterioration in the S/N ratio due to the non-linear photosensitive characteristics of a recording medium so as to make the recording operation of high capacity possible by recording less than half of the number of bits, which are to be recorded in a noe-dimentional hologram, as bright points. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02283431-A (JP)
Title: Molding method for weather strip
Inventor: SAITOU KATSUSHI
IPC: B29L31/30
Filed: 1989-04-25
Abstract: PURPOSE:To reduce the number of steps in manufacturing the title weather strip and improve its external appearance by a method wherein the weather strip is constituted of an extrusion molded component and a molded component, and the molded component is divided into two parts along its longitudinal direction. CONSTITUTION:In the molding of a molded component 4, the molded component 4 is divided, along its longitudinal direction, into a fitting base part 4a and a hollow sealing part 4b that abuts against glass and seals a space between a body and the glass. A first core mold is disposed in an outer mold having the outer contor of the hollow sealing part 4b to perform primary molding, and the first core mold confined in the outer mold is then withdrawn. Subsequently, the other fitting base part 4a is combined with the hollow sealing part 4b being the primary molded piece and secondarily molded by a second core mold and another outer mold to be joined to the hollow sealing part 4b so as to form an entire cross section. By this method, the molded component 4 can be extended, and a junction 5 is thereby reduced in a longitudinal direction, whereby the external appearance of the molded component 4 is improved and the number of steps in manufacturing the same is reduced.
Patent JP-2000257304-A (JP)
Title: Circulation type snow melting and removing device for snowfall on roof in heavy snowfall district
Inventor: TOMOBE YASUKIYO
IPC: E04H9/16
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a circulation type snow melting and removing device by which water in a water reservoir tank installed in the underground or on the ground is pumped up and sprinkled in accordance with snowfall to remove the snow. SOLUTION: It is decided whether a water reservoir tank is installed on the ground or it is embedded in the ground in accordance with the topographic conditions of the ground of a house from the roof of which snowfall is removed. The water in the water reservoir tank 6 is heated up to about 35 degrees by an electric pipe heater and a snow sensor 7 works immediately after snow has begun to fall and the heated hot water is pumped up to the roof by the running of an electrically driven pump 5, to sprinkle it all over the roof face from a sprinkling pipe 1 disposed on the roof and melt snow into water and return it to the reservoir tank 6. During snowfall, this process is repeatedly operated. When snow stops falling, it is brought to a stop by means of the snow sensor 7.  When it snows again, a series of operations for melting and removing snow are repeated by the actuation of the snow sensor 7.
Patent JP-S63274765-A (JP)
Title: Thin film forming device
Inventor: NIIZAWA TSUTOMU
IPC: C23C14/56
Filed: 1987-04-28
Abstract: PURPOSE:To form a thin dense film having good surface smoothness at an excellent stop covering rate by transferring a substrate on which an extremely thin film is formed in a bias sputtering vessel to a CVD vessel without exposing the substrate to the atmosphere, and further depositing a thin film on the substrate. CONSTITUTION:The substrate 5 is brought into the bias sputtering chamber 1 previously evacuated by an exhaust system 11 from a substrate preparation chamber 3 by a substrate moving mechanism 4 through a first valve 6 and placed on a substrate holder 7. A target 15 is then bias-sputtered in the chamber 1 by using gaseous Ar 12, etc. As a result, an extremely thin metal film of Al, etc., is formed on the substrate 5 including the side wall of the step. The bias ..sputtering chamber 1 is then evacuated, and the substrate 5 is transferred to the CVD vessel 2 previously evacuated by an exhaust system 10 with the use of the moving mechanism 4 through a second value 8 without exposing the substrate to the atmosphere and placed on a substrate holder 9. In the chamber 2, the metal film of Al, etc., having desired thickness is formed on the substrate 5 by the CVD method using Al(CH3)3, etc. By this method, a dense, smooth, and high-quality thin film is obtained with the step sufficiently covered.
Patent JP-S51125112-A (JP)
Title: Water-soluble thermosetting composition for surface coating
Inventor: TANIGUCHI EIJI
IPC: C08F220/00
Filed: 1974-09-19
Abstract: PURPOSE: A water-soluble acrylic coating composition suitable for surface coating by electrodeposition capable of thermosetting by itself. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58223919-A (JP)
Title: Phase comparator
Inventor: HIKITA TSUTOMU
IPC: G05B1/01
Filed: 1982-06-21
Abstract: PURPOSE:To output a phase difference of a pulse to be measured in terms of a DC voltage, by the combination of digital logical circuits and a low pass filter. CONSTITUTION:A reference pulse signal A is inputted to an input terminal 1 and a pulse signal B to be measured is inputted to an input terminal 2. An OR gate 3 detects the logical sum C of the signals A, B and an AND gate 4 detects the logical product D of the signals A, B. A D flip-flop 5 stores the state of the signal B until the next triggering by taking the leading of the signal A as a trigger. An AND gate 6 detects the logical product between the signal C and the state output Q and an AND gate 7 detects the logical product between a signal D and a complementary state output Q'. An OR gate 8 detects the logical sum E of outputs of the AND gates 6, 7. The low pass filter 6 converts a pulse signal of the signal E into a DC and outputs it to an output terminal 10. Thus, a DC voltage corresponding to the phase difference the signals A and B is obtained.
Patent JP-H1066287-A (JP)
Title: Rotor of magnet generator
Inventor: TAKEUCHI NORIKAZU
IPC: H02K1/27
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the cost off a rotor by joining a boss and an iron cup and prevent the damage of a joint between the boss and the iron cup due to radial stress. SOLUTION: Many knurls are formed in an outer section 2c of a boss. By driving an inner section 4c of an iron cup 4 into the outer section 2c of the boss 2, the boss 2 and the iron cup 4 are joined in the rotating direction. One side of the outer section 2c is provided with an iron cup receiving section 2e for receiving the iron cup 4. The other side of the outer section 2c is provided with caking 2f for calking the driven-in iron cup 4. The joint between the boss 2 and the iron cup 4 is located at such a place as to minimize radial stress. By joining the boss 2 and the iron cup 4 and making the junction in the axis direction by calking, the cost of the rotor 1 can be remarkably made low. Furthermore, the junction is made at a place where radial stress is minimum, a sufficient strength in the axis direction can be made even by calking.
Patent JP-H02289778-A (JP)
Title: Lock for fastener
Inventor: KANEKO KATSUYOSHI
IPC: A44B19/30
Filed: 1989-04-28
Abstract: PURPOSE:To lock or unlock without using a key while sliders are closely stuck together by rotating a dial plate protruded from the slide window hole of a cover plate, and locking or unlocking the slide of a sliding plate. CONSTITUTION:The head section 3 of one of sliders 1 is inserted into a cover plate 7 through the long hole of a pull plate 6 and the window hole 7a of a cover plate 7, a hook plate 8 is thrust into a recess 7c through a notch window 7b against a coil spring 10, and a leg section 8a is hooked to the through hole 3a of the head section 3. The hooked state is maintained by a sliding plate 9 via a coil spring 11, a dial plate 16 is rotated, and a lock shaft 15 is locked by a main lock plate 13 for locking. For unlocking, the dial plate 16 is rotated while the dial numeral displayed and set on the dial plate 16 in advance is observed through a display window hole 7d for unlocking.