baber/WOPTO huggingface dataset:
Patent JP-S6058890-A (JP)
Title: Filler for thermal recording paper
Inventor: USUI KOUICHI
IPC: C01B33/193
Filed: 1983-09-13
Abstract: PURPOSE:To provide the titled filler excellent in preventing adhesion of scum and ground fogging and in abrasion resistance, comprising a particulate amino resin obtained by condensing a functional amino group containing component with a formaldehyde component in a specified ratio and has a specified oil absorption and a specified specific surface area. CONSTITUTION:The filler comprises a particulate amino resin which is obtained by condensing a functional amino group containing component, preferably, urea, with a formaldehyde component, e.g., formalin, in a substantially equimolar ratio in the presence of a catalyst and has an oil absorption of 20-90ml/100g, preferably, 30-70ml/100g, and a specific surface area of not more than 20m<2>/g, preferably, 2-10m<2>/g. Preferably, in order to enhance the effect on preventing the adhesion of scum or the like, the particulate resin is used in mixture with amorphous silica or an amorphous silicate (having such a secondary particle diameter distribution that particles with a particle diameter or not larger than 4mum as measured by the centrifugal precipitation method constitute not less than 90wt%, a BET specific surface area of 40-60m<2>/g and a bulk density of 0.16-0.26g/cc) in a weight ratio of 90:10-10:90.
Patent JP-2000002735-A (JP)
Title: Leakage check device
Inventor: KANDA MASATAKA
IPC: G01R31/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a leakage check device in which the main switch does not malfunction at the time of leakage check and a detection sensitivity of a receiver is uniformized, by sending a current of a prescribed frequency from a transmitter into a wiring path and by receiving a magnetic flux generated by the current of the prescribed frequency by a receiver, concerning, for example, a leakage check device by which the leakage check of a load connected to the wiring path is performed. SOLUTION: A constant-current circuit 34 has two constant-current sources 35, 36 having respectively different current values, and the current value of a current sent into a wiring path is changed over by changing over a switch SW. A switch element 40 is changed over between ON state and OFF state by the output of a control circuit 39, and by switching the current of the constant-current sources 35, 36, the current of a prescribed frequency is generated completely, and the current of the prescribed frequency is sent into a wiring path where a transmitter is connected.
Patent JP-S5957707-A (JP)
Inventor: TAKAHASHI MASAO
IPC: B27L11/00
Filed: 1982-09-28
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-H0332223-A (JP)
Title: Output circuit
Inventor: SAGO YOSHINORI
IPC: H03K17/16
Filed: 1989-06-29
Abstract: PURPOSE:To reduce output noise by providing a TR in series with an output driver TR, and suppressing an excess current by the said TR. CONSTITUTION:With an L input from an output control signal terminal 2, TRs 4, 5 are turned on and when an H signal is inputted from an input signal terminal 1, the TR 4 is turned on. A voltage of a power potential-(2Xthreshold voltage) is applied to the gate of a TR 13 from a constant voltage generating circuit 1, the TR 13 reaches a saturation current lower than that of the TR 4 to suppress the current supplied from the power terminal to the TR 4. Even when an L signal is inputted from the input signal terminal 1, the TR 5 is turned on and a voltage of a GND level + (2X threshold voltage) is supplied to the gate of the TR 14 from the constant voltage generating circuit 16 to suppress the current. Thus, excess current is suppressed and a cause of noise is eliminated.
Patent JP-H04366260-A (JP)
Title: Roof tile
Inventor: EZAKI CHOJU
IPC: E04D1/30
Filed: 1991-06-12
Abstract: PURPOSE:To easily carry out placing work of roof tiles at the valley of a roof. CONSTITUTION:The ends of at least two tiles 1A, 2A are superimposed to make a roof tile 1 of a house. Since a fraction 1b of a tile is fixed at a larger fraction 1a of a roof tile even if the roof tile 1 is broken to cause the small fraction 1b thereof, only the larger fraction 1a may be fixed to the roof.
Patent JP-H08322979-A (JP)
Title: Combat soccer game
Inventor: KOMURO AKIO
IPC: A63F3/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a soccer game device capable of playing such a game that marbles and balls placed on a game board are flipped by finger(s) and permits players to enjoy themselves with a game equipped with two elements as a battling marble game and soccer game. CONSTITUTION: Two players play a soccer game in which they try to kill the marble pieces 2 of the mating party. One will win when he pushes the ball 3 one time into the goal 4 of the mating party. Otherwise, he will win when he turns out all pieces 2 of the mating party to outside the game board 1. Each player flips by finger a piece belonging to his team only one time at his turn of sequence, and they exchange the orders at each flip and continue the game until either party will have won. The player flips indirectly the piece 2 or ball 3 of the mating party, wherein the piece 2 turned out of the game board 1 is not allowed to be returned. If a ball 3 is turned out of the game board 1 at any place other than the goal 4, the applicable player scores a miss, and the mating party flips the ball 3 in the same place at his next turn.
Patent JP-H1016010-A (JP)
Title: Resin sealing mold
Inventor: MITSUDA YASUKO
IPC: B29C45/14
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To remove residual gates surely by a method in which after a molten resin being packed into a cavity from two gates, the resin staying between the gates is shut off by an ascending tip part, the gates are closed, and a shutter member to be part of the inner wall of the cavity on the inside surface is provided. SOLUTION: A resin sealing mold is equipped with a cope 6 in which a recession 8 for covering a semiconductor chip mounted on a lead frame 16 and the first gate 10 for injecting a molten resin into the recession 8 are formed and a drag 7 in which a recession 9 for forming a cavity which forms a resin profile body 17 with the recession 8 of the cope 6 and the second gate 11 for injecting the molten resin into the recession 9. After the molten resin being packed into the cavity from the first gate 10 and the second gate 11, the resin staying between the gates 10, 11 is shut off by an ascending tip part to close both gates 10, 11, and a shutter member 1 to be part of the inner wall of the cavity on the inside surface is provided.
Patent JP-S6059319-A (JP)
Title: Method for forming decoration like stained glass on spectacle frame or the like
Inventor: SAITOU JIYUNICHI
IPC: G02C11/02
Filed: 1983-09-12
Abstract: PURPOSE:To form a decoration like stained glass easily at low cost by fitting a decorative plate which is a different body independent of a spectacle frame. CONSTITUTION:Through holes 2 and decorative plate receiving step parts 3 in specific shapes are formed at necessary positions of the spectacle frame 1, etc. Then, the decorative plate 4 which is colored properly is constituted as a different body by forming through holes in a metallic thin plate and fitting colored resin in the through holes, or printing a transparent plastic thin plate. The decorative plate 4 is fallen in the step parts of the frame 1, etc., and fixed in the holes 2 by applying transparent resin 5 to one or both surfaces of the decorative plate 4. Therefore, the need to form through holes in the frame 1 itself by etching is eliminated and a decoration like stained glass is formed by such an extremely simple method that the decorative plate molded as a different body is only fitted in through holes formed in the frame, etc.
Patent JP-H0521589-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAKAWA KAZUHIKO
IPC: H01L29/786
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a semiconductor device manufacturing method wherein it is possible to make a very fine separation between elements by restraining bird's beaks, improve withstand voltage characteristics, and restrain a leak current. CONSTITUTION:A PSG film 2 is left only on the element region of an SOI substrate 1 by a photolithography method and etching. An impurity diffusion layer 5 is formed in a non-element region of the SOI substrate 1 by ion implantation. A silicon oxide film 6 is left only in the vicinity of the side wall of the PSG film 2 by an etching process after a silicon oxide film 6 is laminated. An element isolation trench T is formed by etching the impurity diffusion layer 5 while using the silicon oxide film 6 as a mask. The minimum line width which can be obtained by the photolithography method is applied to the element isolation width. Since the SOI substrate 1 is not thermally oxidized, bird beaks are not generated. The impurity diffusion layer 5 prevents the inversion of the SOI substrate 1 in the element region.
Patent JP-S6146634-A (JP)
Title: Method for receiving selective call
Inventor: TSUZAKI NOZOMI
IPC: H04W88/02
Filed: 1984-08-11
Abstract: PURPOSE:To transmit various common messages to a specific receiver device group without being attended with complicated collation circuit by using a common call signal and another call signal selecting further a common call receiver group depending on the content of a message signal transmitted succeedingly. CONSTITUTION:In transmitting message information common to a selective call receiver group belonging to the frame No.1, e.g., stock share information, the common call signal calling a specific receiver group as an address signal and a selection signal selecting the receiver group called in common depending on the message signal transmitted succeedingly are stored in a signal format, which is transmitted to the frame No.1. Further, a signal SC is a synchronizing signal. As to the common call signal, the 1st bit is an identification flag and a [0] indicating an address signal is inserted. Succeedingly, a selection bit 7 of the common message information representing the content of the common message transmitted next is transmitted to the 2nd bit - 21st bit, a parity bit is transmitted to the 22nd - 31st bit, and an even parity bit is transmitted respectively to the 32nd bit.
Patent JP-S5691478-A (JP)
Title: Manufacture of punch-through type diode
Inventor: ISHII SEIICHI
IPC: H01L29/866
Filed: 1979-12-26
Abstract: PURPOSE: To obtain a punch-through type diode without negative resistance characteristic which makes punch-through operation at a wide voltage region by giving such a gradient to a semiconductor region sandwiched between two P-Ns that impurity concentration may be lower at the larger widths of a hollow layer.  
     CONSTITUTION: Such a gradient is given to a semiconductor range 12 sandwiched between two P-N junction J 1  and J 2  that impurity concentration may be lower at the larger widths of a hollow layer. For example, a p type epitaxial layer 12 is formed as base on an n +  silicon substrate 11, and a P-N junction J 1  between the substrate and layer 12 with such a gradient given to the layer 12 that impurity concentration may be high on substrate 11 side and low on surface side. Next, an isolation portion 13 is formed through the n +  selective diffusion extending to the substrate 11 at the peripheral portion thereof, an n +  emitter 14 through the shallow n +  diffusion at the centeral portion, and a P-N junction J 2  therebetween. Next, an oxide film 15 is formed at the surface portion of the p-base 12 and emitter 14, a window is provided therein and a short-circuit is made between base and emitter by providing an short-circuit electrode 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0332420-A (JP)
Title: Manufacture of resistance welded tube
Inventor: KOBAYASHI JUNICHI
IPC: B21C37/083
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a resistance welded tube easy of bead cutting and excellent in inside shape by form ing both edge surfaces of a steel strip so that a part near a steel plate surface making the inside of a tube protrudes to both sides in the width direction before the steel strip is formed in a tubular shape. CONSTITUTION:An edge shaver is provide before an edge forming roll stand and the shaving angle of the edge part 1a of the steel strip, or the inclination from a perpendicular to the steel plate surface of the steel strip preferably is 5-10 degrees so that the width of the lower surface side or the plate surface making the outer surface of the tube is smaller than the width of the steel plate surface making the upper surface side or the steel plate surface making the inner surface of the tube. Then, by an edge forming roll stand, a part 1c near the upper surface of the edge surface 1b makes a sharp angle to the upper surface 1e of the steel strip 1 and a part 1d near the lower surface of the edge surface 1b forms nearly right angles to the lower surface 1f of the steel strip 1. The steel strip having a formed edge part 1a is introduced into a breakdown roll stand and formed in a tubular shape so that the upper surface 1e of the steel strip makes the inner surface of the tube, then, the edge surface 1b is formed flatly by a prescribed roll.
Patent JP-S5872795-A (JP)
Inventor: MIWA HIROMICHI
IPC: F02M37/00
Filed: 1981-10-23
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-2000000576-A (JP)
Title: Method for preventing adhesion of slime
Inventor: MASUHARA TAKU
IPC: C02F1/50
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the lowering of a heat exchange rate by preventing the adhesion of slime to the wall of water facilities using open type circulating cooling water, especially, to a heat exchanger by continuously supplying a slime separating agent and a sterilizing/bacteriostatic agent to the open type circulating cooling water at the same time. SOLUTION: As a slime separating agent, a compsn. containing hydrazine and a carboxylic acid type polymer with a wt. average mol.wt. of 30,000 or less is especially used. As a sterilizing/bacteriostatic agent, zinc ions or silver ions not becoming a reducing catalyst with respect to the slime separating agent, that is, not accelerating the oxidative decomposition of hydrazine are especially used. The slime separating agent and the sterilizing/bacteriostatic agent are continuously added to cooling water at the same time and the concns. of both agents are kept almost constant. By this constitution, it is prevented that microorganisms living in water adhere to the wall of an aq. equipment to propagate and form slime. Especially, the lowering of a heat exchange rate, water flow inferiority and the acceleration of corrosion in a heat exchanger are eliminated.
Patent JP-S6325504-A (JP)
Title: Position detector
Inventor: FUKUHISA NOBUO
IPC: G01B5/00
Filed: 1986-07-17
Abstract: PURPOSE:To enable easy setting of the initial position at the end of probe, by tilting an adjusting plate by turning an adjusting screw contacting a tapered surface of the adjusting plate and the base plate of the probe compressed elastically onto the adjusting plate. CONSTITUTION:For an adjusting plate 15 fit slidingly inside a housing 1, a base plate 12 of a probe 7 is energized by a spring 13 and by a spring 14 in the elongating direction of the probe 7. Further, a portion of its peripheral surface assumes a tapered surface 23 and it is fixed by a thrust of adjusting screws 21 which rest against a surface 23 by a thread onto the housing 1. The screws 21 are set in the peripheral direction through angular distances of 120 deg., and one point of the plate 15 is fixed as a fixing screw 22. And, the screw 21 is turned clockwise, a clockwise or counter-clockwise thrust is created on the plate 15 and as it is made to contact with the surface 23, a downward pressing force of the plate 15 is created additionally and the probe 17 is tilted and the end 30 is permitted to move. And, as displacement of the end 30 can be grasped approximately by a turning force given to the screw 21, a position setting operation of the end 30 becomes extremely easy and at the same time, its accuracy can be improved.
Patent JP-S6144656-A (JP)
Title: Printing head for dot printer
Inventor: CHIKAOKA YASUJI
IPC: B41J2/28
Filed: 1984-08-10
Abstract: PURPOSE:To certainly connect a spring member and a holder or armature, by receiving and holding a predetermined amount of a predetermined solder material in the groove or slit provided to the support part of the holder or armature to melt the same. CONSTITUTION:A torsion holder 20, an armature 21 and a torsion spring 22 are temporarily assembled and a solder material is received and held in slits 25a, 25b, 21c and melted. The molten solder material is guided to the through-holes 24a, 24b, 26 continued to the slits to effectively fill the gap between the torsion spring 22 and the through-holes.
Patent JP-2000002170-A (JP)
Title: Control device for internal combustion engine for natural gas
Inventor: MATSUKI MASATO
IPC: F02P5/153
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To always perform an excellent ignition timing control even when natural gas of different compositions is used by calculating a composition parameter of fuel according to air-fuel ratio controlled variable set based on an output of an air-fuel ratio detection means in a stationary operating state of an engine and correcting ignition timing according to this parameter. SOLUTION: When engine speed and absolute pressure within a suction pipe are within prescribed ranges and a vehicle is in a cruise state, an air-fuel ratio correction coefficient is calculated according to an output of an O2 sensor 16, an off idle average value and a cruise average value are calculated and the cruise average value is used as a composition parameter showing the composition of natural gas. A map is retrieved according to engine speed and absolute pressure within a suction pipe, basic ignition timing is calculated, a table is retrieved according to the cruise average value and a gas composition correction term is calculated. Continuously, a knocking correction term is calculated based on the gas composition correction term. The gas composition correction term and a knocking correction term are added to the basic ignition timing and ignition timing is calculated.
Patent JP-H08168694-A (JP)
Title: Method of recovering valuable object from sludge of burned trash
Inventor: MARUKUSU BIYURUGIN
IPC: B03B9/04
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To make a coarse fraction other than a fine fraction containing the greater part of a residual harmful substance suitable for a building material or the accumulation of a waste refuse disposable yard by roughly purifying a waste refuse incineration sludge immediately after discharged from a furnace without precooling the same and dividing the same into at least two fine and coarse fractions. SOLUTION: The dry sludge fed out of an incinerator is transported into a post-treatment apparatus to be allowed to reach a rod-shaped screen at first to mechanically separate too large particles. Next, this roughly screened substance is advanced on a 2 mm screen operated electromagnetically to separate a fine fraction to reduce dust addition capacity for a succeeding treatment process. This fraction contains up to 90% of a harmful substance contained in the coarse sludge. Next, a >2 mm coarse fraction is sent to a perforated screen with a perforation size of 25-35 mm and the overflow component from the screen is passed through a reading plane to separate non-combustion matter and obstruction matter. Subsequently, the rough fraction is ground by a hammer mill to obtain valuables from which dust particles are removed.
Patent JP-H0818702-A (JP)
Title: Facsimile equipment
Inventor: NAKASE KOJI
IPC: H04N1/00
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a facsimile equipment having hardware common to a reference function device and capable of adding a function by the processing of software. CONSTITUTION:A hardware part is constituted in common, a ROM stores basic operation and a control program for executing the additional functions of plural stages to be added to the operation and an auxiliary ROM 14 stores data for selectively limiting the execution of the control program for the functions of plural stages which is stored in the ROM 12. The control program of the basic operation and the control program of an additional function which is not restricted by the data stored in the ROM 14 are read out by a main control part 11 and facsimile operation is executed in accordance with these control programs. Consequently a device having a different function can be developed by common parts, the production cost of the equipment can be sharply reduced, the grade of an already purchased equipment can be increased on the user side at a low cost, and resources can be effectively utilized by suppressing the disposal of an old equipment.
Patent JP-H1053958-A (JP)
Title: Permeability imparting agent for fiber product and fiber product having permeability
Inventor: TAKAHASHI KAZUE
IPC: D06M101/16
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a permeability-imparting agent which can impart permeability, its durability and good antistatic properties to fabric products by formulating a (poly)alkylpolyalkylenepolyamine amide component and a trialkylglycine derivative component. SOLUTION: This permeability-imparting agent is prepared by formulating a (poly)alkylpolyalkyleneamineamide component bearing polyoxyalkylene groups and a trialkylglycine derivative component, for example, heptadecylimidazolium hydroxyethylglycine hydroxide. The permeability-imparting agent is applied to hydrophobic fibers such as polypropylene fibers. Otherwise, the agent is applied to binding fibers of polyester sheath core conjugated fiber and the binding fibers are blended with polyester fibers to form a web and the web is integrally entangled to give non-woven fabric excellent in hydrophilicity.
Patent JP-H0726330-A (JP)
Title: Production of steel sheet excellent in deep drawability
Inventor: MATSUOKA SAIJI
IPC: C22C38/14
Filed: 1993-07-08
Abstract: PURPOSE:To produce a steel sheet excellent in deep drawability in high yield by specifying chemical components and manufacturing conditions, respectively. CONSTITUTION:A steel stock, which has a composition containing, by weight, <=0.01% C and 0.005-0.2% Ti and/or 0.001-0.2% Nb and satisfying relational inequality 1.2X[C]/12<=[Ti]/48+[NB]/93, is hot-roughed. In the course in which the resulting sheet bar is coiled temporarily and then decoiled and subjected to hot finish rolling at a temp. higher than the Ar, point, the head end of the sheet bar is joined to the tail end of a preceding sheet bar and then subjected to hot finish rolling at a temp. not lower than the Ar3. point. The resulting plate is successively cooled at (20 to 30) deg.C/s cooling rate down to a temp. not higher than the Ar3 point and subjected to lubricating rolling at a temp. between Ar3 and 500 deg.C at 50-85% total draft, followed by recrystallization treatment. By this method, the steel sheet excellent in deep drawability can be produced.
Patent JP-H1016284-A (JP)
Title: Imaging system
Inventor: SAKATA SHIRO
IPC: B41J2/44
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system in which both scanner control and high voltage control are realized without forming any electrostatic latent image on a photosensitive drum. SOLUTION: A circuit for forming a pseudo rotational signal 710 is provided with a sequence for performing a scanner rotational control based on a pseudo rotational signal at the time of high voltage control (HVT) operation and performing a scanner rotational control based on a BD signal 713 at other time. Since both scanner control and high voltage control can be carried out simultaneously, the time occurring in the previous rotation can be shortened without sacrifice of image quality.