baber/WOPTO huggingface dataset:
Patent JP-H0752456-A (JP)
Title: Method and device for image data conversion
Inventor: GOTO TOSHIHIRO
IPC: B41J2/485
Filed: 1993-08-20
Abstract: PURPOSE:To realize a printing quality, which is equivalent to the printing quality by an image part exposure method, by a background part exposure method, using a font of the image part exposure method. CONSTITUTION:Image data based on the character font of an image part exposure method is input, and the light up/light out data of the image data are inverted and output to a line head of an electronic photo image forming device which uses a background part exposure method, for an image data converting device. Light up data being adjacent to light out data in input image data SDATA (1) after an inversion is converted to light out data by a delay circuit 12a and an AND gate 13. In the meantime, it is constituted in such a manner that light up data which is pinched by light out data may be left as it is by a delay circuit 12b, 3 input AND gate 14 and OR gate 15.
Patent JP-S6450628-A (JP)
Title: Transmission level adjusting system for data modulator and demodulator
Inventor: KAMIYA TATEO
IPC: H04L69/40
Filed: 1987-08-21
Abstract: PURPOSE:To eliminate the sending level adjustment at the site by sending a level suitable for a receiver side equipment automatically through the second channel so as to improve the quality of data communication. CONSTITUTION:A signal of a main channel received by a receiver side data modulator-demodulator 2 is monitored by a reception level detector 4 and if the level is deviated from the specified level, a request to revise the sender level to the sender side data modulator-demodulator 1 is given to a second channel transmitter 5. The second channel transmitter 5, based on its request, uses a band for the data different from a data channel and sends the data to the sender side data modulator-demodulator 1 through an adder 7 and a transmission level adjusting equipment 9. A second channel receiver 8 of the sender side data modulator-demodulator 1 receives the data and requests the transmission level changeover to the transmission level adjusting equipment 9 based on the reception data. The transmission level adjusting device 9, based on the request, switches the level and sends the data to the reception side data modulator-demodulator 2.
Patent JP-H0490877-A (JP)
Title: Method for modifying surface of material
Inventor: MATSUDA TAKEHISA
IPC: C04B41/48
Filed: 1990-08-02
Abstract: PURPOSE:To well modify the surface of a material by providing a process for coating the surface of the material with a compound having an azide group, a process to allow a substance to be fixed by present on the coated surface and a process for irradiating the surface on which the substance to be fixed is present with ultraviolet rays. CONSTITUTION:The surface of a material is coated with a compound having at least one azide group having a good affinity for the surface to be modified of the material. The compound having the azide group may be a polymer or a low molecular compound. A substance to be fixed is allowed to be present on the surface coated with the compound having at least one azide group. For example, in a case aiming at antithrombogenic properties, as a synthetic polymer, a nonionic hydrophilic polymer such as polyacrylamide or polyethylene glycol is designated and, as a natural polymer, for example, protein, enzyme and saccharide are designated. Next, the surface on which the substance to be fixed is present is irradiated with ultraviolet rays to complete the fixing of the substance within a short time. By this method, a wide range of a substance can be fixed.
Patent JP-H0282086-A (JP)
Title: Vortex breaker for discharging molten metal
Inventor: ROBAATO JIEI KOFURON
IPC: F27B3/14
Filed: 1989-08-09
Abstract: PURPOSE: To obtain a better vortex inhibiting body, by letting a regular pyramid-shaped uniform castable refractory body automatically turn to a position with the apex thereof downward when supported in molten metal. CONSTITUTION: When supported in molten metal 16, a body can automatically turn the apex 26 thereof downward as the center of gravity 34 of the regular pyramid of the body accurately extends under the center 36 of buoyancy. The center of gravity is a function of the shape of the body whereas the center of buoyancy is a function of the shape of the body as well as of the relative specific weight between the molten metal 16 and a uniform castable refractory. Especially, the body of a vortex inhibitor 20 is geometrically proportioned so that the height 30 along its length is held within 0.5-1 times the diameter of a circumscribed circle 25. Optimally, the height 30 along its length to the apex from the base part thereof is 1/2 of √2 times as much as the length 32 of the base part.  In other words, the height, about 0.707 times the length of the base part, secures sufficient stability without allowing excessive infiltration of the apex into a nozzle opening obstructing drawing.
Patent JP-H0254907-A (JP)
Title: Oil gauge
Inventor: SAWANO YUKIO
IPC: H01F27/00
Filed: 1988-08-19
Abstract: PURPOSE:To judge the variation in the water concentration dissolved in oil as well as to monitor oil level by locating a material whose color hue changes according to the water concentration near the oil level position inside an observation window. CONSTITUTION:A moisture indicator 15 is installed in the inner surface of an observation window 11. A communicating hole 16a is provided at a suitable size and interval in a case 16 with the open end fixed to the inner surface of the window, the cross section of which is in the form of the letter U. Granular blue silica gel 17 is housed inside it and it is made a moisture indicator 15. The invasion of water from outside of an oil bushing container because of a defective seal causes the water concentration inside an insulation oil 8 to be increased. The water reaches the blue silica gel 17 through the communicating hole 16a and its color hue is changed to red in due time. With this constitution, the invasion of water can be monitored at the daily check of an oil gauge 9 and can be monitored at all times without stopping the supply of electricity to an apparatus. New processes and addition of parts are not required. Only modification of the oil gauge 9 is needed.
Patent JP-S6453754-A (JP)
Title: Die-casting injection pressure intensifying device
Inventor: TAKANEZAWA YOSHITAKA
IPC: B22D17/32
Filed: 1987-08-20
Abstract: PURPOSE:To improve the reliability of a die-casting casting and the quality of high precision by executing the feedback of a signal to a control part at the time when detecting the pressure inside a pressure intensifying cylinder directly and it does not reach the specified pressure, and correcting the pressure. CONSTITUTION:After pouring the molten metal in the specified amt. into a sleeve 3 an injection cylinder 5 is actuated and the molten metal is charged into a die 1 under pressure by pushing an injection chip 4 therein. After the injection chip 4 reaching the terminal position a pressure intensifying cylinder 6 is actuated to execute the injection pressure intensifying and the specified set pressure is applied on a die-casting casting. At this time, the pressure inside the cylinder 6 is detected and at the time when it does not reach to the set pressure a signal is fed back to a control part 7 and the pressure is corrected so as to apply the set pressure. Consequently the generation of a defective product based on the pressure shortage can be reduced.
Patent JP-H0629102-A (JP)
Title: Chip resistor and its manufacturing method
Inventor: INAMURA ETSUKAZU
IPC: H01C17/06
Filed: 1992-07-10
Abstract: PURPOSE:To obtain a chip resistor not requiring its position check a when automatically mounted on a printed board. CONSTITUTION:A longitudinal dimension h1 of a resistance substrate 20 of a chip resistor D is almost the same as a width dimension w1 thereof, and an electrode Ea of a surface 21, an electrode Eb of a rear surface 22, an electrode Ec of an end 23, and an electrode Ed of a chamfered part 24b of a side 24 are formed at its both ends, and also a resistor R ranging between the electrodes Ea and Ea is formed on the surface 21. As the longitudinal h1 is almost the same as the width dimension w1, it can be treated in the same manner as a chip part having a column shape. Also, if the side is mounted on a printed board, as the electrode Ed is formed in this side 24, the chip part D is stably soldered by this electrode Ed.
Patent JP-H0876289-A (JP)
Title: Picture display device provided with line-of-sight detecting function
Inventor: WATANABE TAKANORI
IPC: G02B7/28
Filed: 1994-08-31
Abstract: PURPOSE: To individually provide different sound information to respective viewers viewing a common video by providing a sound supply switching means selecting the pertinent sound information corresponding to a gazing point and supplying it to the speaker of the pertinent viewer. CONSTITUTION: Video is supplied to respective display parts 101 to 104 by a picture supply part 105. What display part each viewer gazes, is measured by line-of-sight detection parts 106 and 107 provided for every viewer, and the sound signal corresponding to the gazing point is supplied to respective speakers 109 to 110 from a sound supply switching part 108 corresponding to output from the detection parts. Since the line of sight of each viewer is detected and the sound information is supplied to each viewer corresponding to the gazing point, the information about each matter of concern is individually supplied to each viewer in this display device even when many viewers coexist.
Patent JP-H0547416-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: WATANABE HIROSHI
IPC: H01M4/50
Filed: 1991-08-20
Abstract: PURPOSE:To enhance a preserving characteristic by adding a specific transition metal complex into a nonaqueous electrolyte. CONSTITUTION:A lithium rolled plate is punched, thus obtaining a negative electrode 1 made of lithium metal, which is press-fitted to a negative electrode current collector 3 fixed to the inner bottom of a negative can 2 of SUS 430, having a U-shaped cross section. A conducting agent and a binding agent are mixed under pressure into heat-treated manganese dioxide, followed by further heat treatment, thereby obtaining a positive electrode 4, which is press-fitted to a positive electrode current collector 6 secured to the inner bottom of a stainless positive electrode can 5. The circumferential end of the can 2 is fixed inside an insulating packing 7, to the outer periphery of which the can 5 is secured in the direction opposite to the can 2. A solute of trifluoromethane lithium sulfonate is dissolved at 1mol/l in a mixture solvent of ethylene carbonate, propylene carbonate and dimethoxyethane, thus obtaining a basic electrolyte. An electrolyte added with a transition metal complex of a porphyrine derivative is impregnated in a separator 8. Consequently, it is possible to enhance a preserving characteristic of a battery and an electric charge/discharge cycle characteristic.
Patent JP-H0853702-A (JP)
Title: Structure of stave cooler body
Inventor: OKUDA TAKAAKI
IPC: C21B7/10
Filed: 1994-08-10
Abstract: PURPOSE:To provide the structure of a stave cooler body having excellent cooling effect by supporting the stave cool body with protecting pipes instead of fitting bolts and by drastically reducing number of opening hole parts on the furnace shell to facilitate the fitting work, to eliminates the lowering of strength of a furnace shell and to facilitate the avoidance of interference with various kinds of cooling pipings. CONSTITUTION:In this structure of the stave cooler body which forms the furnace wall by fitting it to the furnace shell 1 of a blast furnace and cools the furnace shell 1, the rise-up positions of plural cooling pipes 3 cast in the stave cooler body 1 are collectively set in each of upper part and lower part. A collective protecting pipe 4 is arranged so as to surround either of the collective cooling pipe group at the upper part or the lower part. This protecting pipe 4 is used as a supporting part and welded with the furnace shell 1 through a fixing metal 7.
Patent JP-H0953178-A (JP)
Title: Formation of hard carbon film
Inventor: SUGIYAMA OSAMU
IPC: C01B31/02
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To form a hard carbon film good in adhesion and having uniform film thickness at the inside face of the opening of a sample by inserting an auxiliary electrode connected to an earth potential into the inside of the opening and gradually increasing current voltage applied to the sample. SOLUTION: A sample 11 is arranged in a vacuum tank 13, and an auxiliary electrode 23 connected to an earth potential is inserted into the inside face of the sample 11 in such a manner that it comes to the center part of the opening. The inside of the vacuum tank 13 is evacuated from an exhaust port 17 to a prescribed vacuum degree, after that, benzene is changed from a gas introducing port 15 into the vacuum tank 13 as a gas contg. carbon to control the vacuum degree at the inside of the vacuum tank 13 to a prescribed degree. The d.c. voltage to be applied to the sample 11 is gradually increased, the set d.c. voltage is applied thereto, and d.c. voltage and a.c. voltage are respectively applied to an anode 31 and a filament 33 to generate plasma and to form a hard carbon film on the sample 11.  Thus, plasma can be formed even on the inside face of the opening of the sample 11, and since the generation of hollow discharge is eliminated, the adhesion of the hard carbon film improves, and moreover, uniform film thickness can be formed on the inside of the opening in the longitudinal direction.
Patent JP-S6263077-A (JP)
Inventor: ROOBERUTO KUREEMAN
IPC: B25J19/00
Filed: 1986-09-04
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-H0533664-A (JP)
Title: Engine equipped with turbocharger
Inventor: MATSUOKA HIROSHI
IPC: F02B37/18
Filed: 1991-07-26
Abstract: PURPOSE:To provide an engine equipped with a turbocharger that reduces the generated variable of NOx without entailing any drop in engine power. CONSTITUTION:An engine equipped with this turbocharger is provided with a bypass passage 6, bypassing the turbocharger 5, in exhaust passage 4 being interconnected to an exhaust manifold 3 and also provided with a waste gate 7 regulating the opening of this bypass passage 6. Opening of the waste gate 7 is controllable so as to be turned to optimum supercharging pressure to reduce the generated variable of NOx without entailing any drop in engine power according to engine speed and load in conformity with a boost map preset in response to a detection signal of an engine operating state by a supercharging pressure sensor 21, an engine load sensor 22 and an engine speed sensor 23, by a controller 20.
Patent JP-S5998873-A (JP)
Title: Electrostatic recording apparatus
Inventor: WAKOU MASAJI
IPC: B41J25/308
Filed: 1982-11-29
Abstract: PURPOSE:To uniformize the space between a multi-needle electrode and a recording body without relying on the processing preciseness of the core or elastomer of a pad, by pressing the pad equipped with a circular arc shaped elastic member to the spacer of an electrostatic recording head through the recording body. CONSTITUTION:A pad 6 is constituted of a core 6a protruded to the side of a recording belt 3 at the central part thereof and an elastomer 6b to which a circular arc shaped surface flattened by elastic deformation generated by the compression of the spacer 11 of an electrostatic head through the recording belt 3 is imparted and the elastomer 6b is formed so as to uniformize the thickness thereof or to thicken the central part thereof. The protruded part formed to the center of the elastomer 6b is elastically deformed when the recording belt 3 is moved between a stylus 5 and the pad 6 and uniformly contacted with the under surface of the recording belt 3 with pressure and a stable latent image corresponding to input information is formed.
Patent JP-H0555850-A (JP)
Title: On-vehicle acoustic reproducing device
Inventor: MAKI MIKIHARU
IPC: H03G3/32
Filed: 1991-08-21
Abstract: PURPOSE:To obtain an on-vehicle reproducing device capable of improving the SN ratio of a reproduced sound in a vehicle room without generating a confined sound in a traveling noise. CONSTITUTION:A noise detecting part 107 detects a traveling noise level in the vehicle room, a control means 108 controls a low band compensating part 102 and a sound volume varying part 103 in accordance with the traveling noise level to increase the level of a reproduced signal and a band rejection filter part 120 attenuates the reproduced signal level in the resonance frequency band of the room, so that the SN ratio of the reproduced sound can be improved without generating a confined sound.
Patent JP-H0761987-A (JP)
Title: Cephem compound, its production and antibacterial composition
Inventor: TAWADA HIROYUKI
IPC: A61P31/04
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a cephem compound effective for treating infectious diseases and having broad antibacterial spectra against gram-positive and gram-negative bacteria and excellent antibacterial activity by reacting a specific cephem compound with a carboxylic acid. CONSTITUTION:The objective cephem compound of the formula I [R1 is (protected)amino; Q is N or C-R2 (R2 is H or halogen); R3 is H or (substituted) hydrocarbon; A is (substituted)triazolothiadiazolyl or imidazothiadiazolyl], e.g. 7beta-[2-(2-aminothizol-4-yl)-2(Z)-methoxyiminoacetamido]-3-[imidazo[2,1- b][1,3,4]thiadiazol-2-yl]thiomethyl-3-cephem-4-carboxylic acid sodium salt, etc., is obtained by reacting a cephem compound of the formula II, its salt or its ester with a carboxylic acid of the formula III, its salt or its reactive derivative.
Patent JP-H0258909-A (JP)
Title: High frequency amplifier
Inventor: USUI AKIRA
IPC: H04N5/44
Filed: 1988-08-25
Abstract: PURPOSE:To decerase a secondary distortion by inserting a trap to attenuate a frequency two-fold that of a receiving frequency at the time of receiving channels 1-3 and a trap with the frequency of 1/2 of the receiving frequency at the time of receiving channels 6-11. CONSTITUTION:The title amplifier is composed of tuning coils 11 and 111, variable capacity diodes 12 and 19, coupled capacities 13 and 112, switch diodes 14 and 110, bias resistances 15, 16, 113 and 114, a choke coil 17 and a high frequency amplifier 18. The trap to attenuate the frequency two-fold that of the receiving frequency is inserted at the time of receiving the channels 1 (91.25MHz)-3 (103.25MHz), and the trap with the frequency of 1/2 of the receiving frequency is inserted at the time of receiving the channels 6 (181.25MHz)-11 (211.25MHz). Thus, the secondary distortion can be decreased and suppressed down to a detection limit or below.
Patent JP-S6191035-A (JP)
Title: Production of optical fiber preform
Inventor: KAMIYA TAMOTSU
IPC: C03B37/014
Filed: 1984-10-08
Abstract: PURPOSE:To improve the refractive index distribution of an optical fiber, by shifting the position of a burner in a manner to uniformize the surface temperature distribution of a soot rod produced by depositing glass soot from the burner to a seed rod. CONSTITUTION:Glass soot 18 synthesized by the hydrolysis of raw material gas from the burner 16 is deposited on the rotating seed rot 12 to obtain a soot rod 20. The surface temperature of the rod 20 is measured by the thermometer 26. The surface temperature distribution is uniformized by shifting the position of the burner 16 according to the measured temperature.
Patent JP-H1135637-A (JP)
Title: Production of fluorine-containing elastomer
Inventor: SAITO SATOSHI
IPC: C08F214/24
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject elastomer capable of exhibiting good resistance to amine additive, low-temperature characteristic, etc., at a low cost by copolymerizing vinylidene fluoride with tetrafluoroethylene, etc. SOLUTION: (B) Vinylidene fluoride is subjected to copolymerization reaction with (C) tetrafluoroethylene, (D) a perfluoro(lower alkylvinyl ether) and (E) chlorotrifluoroethylene in the presence of (A) a bromine-containing monomer compound and an iodine and bromine-containing compound [preferably an iodine and bromine-containing compound of the formula RBrn Im (R is a fluorohydrocarbon, etc.; (n) and (m) are each l or 2)] to provide a fluorine- containing elastomer. The copolymer has preferably a composition comprising about 50-85 (mol).% component B, about 5-30 (mol).% component C, about 2-15 (mol).% component D and about 2-20 (mol).% component E. In the above reaction, (F) hexafluoropropane in an amount of <=10 (mol).% is preferably further added and subjected to copolymerization reaction.
Patent JP-S60104369-A (JP)
Title: Paper bail mechanism for printer
Inventor: NARUSHIMA TSUGIO
IPC: B41J15/04
Filed: 1983-11-10
Abstract: PURPOSE:To reduce the number of component parts and facilitate assembly, by a construction wherein a paper bail bar formed by bending a wire is fitted to a fixed part at hinge parts provided at both ends thereof, is held elastically by a holder, and is held against a platen by its own elasticity. CONSTITUTION:The paper bail bar 15 formed by bending a wire can be snapped into place by fitting the hinge parts 19 thereof into holes 18 of support columns 2 by elasticity of arm parts 17 thereof. When the arm parts 17 are turned to the side of the platen 3 and a hook part 20 is engaged into a recessed part 24 of the holder 22, a paper bail part 16 presses a paper against the platen 3 at this position, whereby noises are prevented from being generated at the time of printing. In the case of selectively retracting the bar 15 from the platen 3, the arm parts 17 are pulled by putting a finger in a finger fitting part 21, and the hook part 20 is brought into contact with a stopper piece 25. Accordignly, the number of component parts is reduced, and assembly can be easily performed.
Patent JP-H0494427-A (JP)
Title: Two-spring type governor for engine
Inventor: TANAKA ISAO
IPC: F02D31/00
Filed: 1990-08-07
Abstract: PURPOSE:To optimize the balancing action of springs by slidably coupling the U-shaped groove of the coupling section of the second spring near the base end of a coupling pin, and coupling and fixing the hook-shaped coupling section of the first spring to an input section near the tip of the coupling pin. CONSTITUTION:When the rotating speed is low, the U-shaped groove 11 of the second spring 4 slides a coupling pin 6 in the length direction of the spring 4, the spring force of the second spring 4 is not transferred to a coupling pin 6, thus the first spring 3 performs the balancing action with the governor force GF. When the rotating speed is increased, the deep section of the U-shaped groove 11 of the second spring 4 on the opposite side to an opened section 12 is brought into contact with the coupling pin 6, the spring force of the second spring 4 is transferred to the coupling pin 6, thus both the first and second springs 3, 4 perform the balancing action with the governor force GF.
Patent JP-H0940530-A (JP)
Title: Hair cosmetic
Inventor: FURUSE KAZUMARO
IPC: A61K8/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent hair cosmetic that has no fear in aspect of safety by formulating an plant extract obtained by extraction of a specific plant of chrysanthemum family and optionally a ferrous or ferric salt or tannin or tannic acid. SOLUTION: This cosmetic contains an extract obtained by extraction from Eclipta alba Hassk of chrysanthemum family. Furthermore, a ferric or ferrous salt, together with or without Chinese gallotannin or gallotannic acid, is optionally formulated into the extract. The content of Eclipta alba Hassk extract added to the cosmetic is in a range of 0.1-20wt.% to the total weight of the cosmetic. The content of the ferrous or ferric salt is sufficient in the amount of 0.01-1.0wt.%. The content of Chinese gallotannin or gallotannic acid is in a range of 1.1-2.0wt.% to total weight of the cosmetic. This cosmetic has effects of improving hair-touch feeling on the sound hair and furthermore on the damaged hair by recovering the hair from the damage, also causing no staining of pillowcases, etc.