baber/WOPTO huggingface dataset:
Patent JP-H05203935-A (JP)
Title: Method for removing top coat film
Inventor: YAMAGUCHI HISANORI
IPC: G02F1/1333
Filed: 1992-01-27
Abstract: PURPOSE:To remove only a top coat film from a glass substrate so that the substrate is recovered when the top coat film has defects by applying ink contg. an org. compd. of Si, Ti, Zr, Ta, etc., evaporating most of the solvent in the ink and immersing the resulting film in an aq. soln. of ammonium fluoride or sodium fluoride. CONSTITUTION:Printing ink for a top coat film is applied to a glass substrate with a striped transparent electrode (ITO electrode) by means of a flexographic printing machine and the solvent in the ink is evaporated in an atmosphere at a prescribed temp. to obtain a dry film. An aq. soln. contg. a prescribed percentage of ammonium fluoride in pure water is prepd. and kept at a prescribed temp. and the substrate with the dry film is immersed in the soln. This dry film can be removed without practically deteriorating the glass substrate and the transparent electrode. The same effect is produced by immersion in an aq. soln. contg. a prescribed percentage of sodium fluoride in pure water.
Patent JP-S5294753-A (JP)
Title: Small-size electronic computer
Inventor: HIRANO REIJI
IPC: G09B7/02
Filed: 1976-02-05
Abstract: PURPOSE: To display the partial result of calculation in order to know the process of calculation. As a result, an electronic desk computer suited for students' study can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57126048-A (JP)
Title: Explosion-proof cathode-ray tube
Inventor: FUJISHIMA TSUYOSHI
IPC: H01J29/87
Filed: 1981-01-30
Abstract: PURPOSE:To prevent implosion by strongly winding band steel directly or via a reinforcing fitting on the external periphery of the panel skirt of a cathode-ray tube valve. CONSTITUTION:By applying strong tension, band steel is wound twice directly or via a reinforcing fitting on the external periphery of the panel skirt of a cathode-ray tube valve 1 and the bank steel 2 wound twice is fixed with a fastening fitting. In so doining, more than one piece of fastening fitting are unnecessary to use and this results in the reduction of the external dimensions of the cathode-ray tube side and the cost of fastening fittings. While the same magnitude of tension is applied to the double band steel equally because the band steel continuous, explosion-proof characteristics are further improved.
Patent JP-S59136958-A (JP)
Title: Manufacture of flexible tape for film carrier
Inventor: ISOBE YOSHIYUKI
IPC: H05K3/22
Filed: 1983-01-27
Abstract: PURPOSE:To stabilize the recognition of a pattern on a bonding, and to improve the efficiency of bonding work by forming a non-glossy irregular layer to a metallic foil on the surface of a finger through etching. CONSTITUTION:A non-glossy irregular layer is formed to a metallic foil through etching before the surface of the metallic foil on the side reverse to the surface bonded with an insulating film is plated. For example, a copper foil 1 is laminated on a polyimide film 2 to which IC device holes are bored, the surface and back of the copper foil 1 are polished chemically and smoothed, the IC device holes are coated with an etching resist, the whole is dipped in a 3% ammonium persulfuric acid solution, and the fine non-glossy irregular layer 4 of 1mum size and 1mum roughness is formed only to the surface of the copper foil. A large number of fingers are formed through etching, nickel foundation-plated, and then gold plated 3. The shapes of the fingers can be recognized distinctly because of sufficient diffused reflection light striking a TV camera for the recognition of a pattern.
Patent JP-H06105875-A (JP)
Title: Method for maintaining predetermined sterilization speed by regulating purification of waste in reaction chamber and its apparatus
Inventor: ROBAATO ESU MEIJIYAA
IPC: A61G12/00
Filed: 1993-01-27
Abstract: PURPOSE: To enable waste in a chamber to be purified by simple constitution, by monitoring the chamber temperature and the purifier concentration and selectively operating a heating means corresponding to the monitoring results. CONSTITUTION: The feedback control system 10 for an infectious waste treating system is equipped with a reaction chamber 12, detects the temperature of the chamber 12 and the CLO2 concentration of a liquid medium by a thermometer 16 and a gas analyzer 18 respectively, and inputs those detected signals into a control unit 14. The detected temperature is compared with the lowest temperature necessary for keeping the purification degree at a prescribed level in the control unit 14, and, when the detected temperature is lower than the prescribed lowest temperature, a heater 20 is actuated to heat the reaction chamber 12. When the detected temperature is compared with the ideal working temperature and the detected temperature surpasses the ideal working temperature, a pump 52 is driven to feed a low temperature purifier to the chamber to cool down the chamber 12.
Patent JP-S60159156-A (JP)
Title: Mandrel alloy for piercing and expanding of seamless steel pipe
Inventor: KUNIOKA SABUROU
IPC: B21C3/02
Filed: 1984-01-27
Abstract: PURPOSE:To increase the mechanical strength of a mandrel for piercing and expanding to be used in the stage of producing a seamless steel pipe and to improve the durability thereof by decreasing the content of Cr in an Ni-Cr low alloy steel, increasing the content of Ni therein and adding further Mo, W, etc. thereby forming said mandrel. CONSTITUTION:A steel material consisting of the compsn. which is contained therein with 0.1-0.25% C, 1-3% Cr, 1-9% Ni and 0.3-3% one kind of W or Mo or both in total is further incorporated therein with one or both of <1.5% Si and <1.5% Mn as a deoxidizing agent and in which the ratio of Ni/Cr is regulated to 1-3 is used as a mandrel for piercing and expanding in a device to be used for producing a seamless steel pipe. The mechanical strength of the mandrel at ordinary and high temp. is increased. Generation of a damage, crack, etc. on the surface of the mandrel by the high pressure between the pipe materials is prevented and the life of service time is increased in the stage of using the mandrel for piercing and expanding of the pipe.
Patent JP-2000214376-A (JP)
Title: Range finder device
Inventor: YOSHIDA HIDEO
IPC: G01S7/4912
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To shorten a range finding time by performing next processing after the elapse of maximum 2nd integration time properly set according to a range finding condition. SOLUTION: The integrating capacitor 6 of an integration circuit 15 inputs an output ratio outputted from an arithmetic circuit 14, that is, a distance information signal and is discharged by a voltage in accordance with the value of the signal (1st integration). At the time of finishing input by the specified number of light emitting times to the capacitor 6, the capacitor 6 is charged by a constant current decided according to the rating of a constant-current source (2nd integration). In the period of the 2nd integration, the voltage of the capacitor 6 and the reference voltage are compared. In the case of judging that both of them coincide, the charge of the capacitor 6 is stopped.  After the elapse of the maximum 2nd integration time after starting the 2nd integration, a CPU 1 measures the time required for the 2nd integration and obtained a distance to an object from the required time. The maximum 2nd integration time is previously plurally set in the CPU 1 and properly changed according to the condition.
Patent JP-H08203542-A (JP)
Title: Gel electrolytic substance battery
Inventor: AIHARA YUICHI
IPC: H01M10/05
Filed: 1995-01-30
Abstract: PURPOSE: To thermally stabilize and improve low temperature characteristics of a gel electrolytic substance battery by setting solvent molecule of such substance including one or more kinds of annular ester or annular carbonic acid ester in organic solvent, and an oxygen atomic ratio included in a polymer to specified volumes. CONSTITUTION: Gel electrolytic monomer or macromer may include either one or both of ethylene-oxide and propylene-oxide in its main bone. One molecule of solvent molecules when organic solvent for forming organic electrolyte includes one or more kinds of annular ester or annular carbonate ester is defined to A, and oxygen one atom included in a polymer is defined to B, and a ratio A/B of organic solvent molecule constituting organic electrolytic liquid to oxygen atom of a polymer is set in a range from 0.5 to 10. Also, the construction of macromer for forming network structure of the polymer is selected. Owing to this process, diffusion point of the solvent is made smaller so that thermal stability may be obtained and also solidification of the solvent may be prevented at low temperature, thus any extreme drop of the low temperature characteristics thereof can be prevented.
Patent JP-H10202038-A (JP)
Title: Treatment of volatile organic material and treatment device therefor
Inventor: IZUMI JUN
IPC: B01D53/04
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To operate an electrostatic discharge treatment under the optimum condition by releasing a gas containing no volatile organic material outside of system to desorb and concentrate the adsorbed volatile organic material and treating the organic material with decomposition and oxidization method by discharging treatment. SOLUTION: A waste gas containing methyl ethyl ketone, which is one kind of the volatile organic material, is released from a plant 1 to a blower 2 and charged into a rotary adsorption column 3 from the blower 2. A high silica zeolite is formed into a honeycomb form to be loaded as an absorbent 4 in the absorption column 3 and the volatile organic material in the waste gas is absorbed and removed by the absorbent 4. And after the gas containing no volatile organic material is released from the outlet of the adsorption column 3, the adsorbed volatile organic material is desorbed and concentrated by cooling the honeycomb of the absorbent. Further the volatile organic material is treated with the decomposition and oxidization method by the electrostatic discharge from a discharge tube 8. As a result, the lowering of the cost of electrostatic charge treatment is attained.
Patent JP-S63181131-A (JP)
Title: Optical head
Inventor: OYAMA SHINJI
IPC: G11B7/12
Filed: 1987-01-23
Abstract: PURPOSE:To obtain an optical head not requiring an actuator by providing a means varying a refractive index of a lens to collect a light onto an optical memory medium. CONSTITUTION:The objective lens 3 is made of a material whose refractive index varies with a change in heat, electric field or magnetic field and a change in the amplitude or frequency of a surface acoustic wave, and the refractive index of the material constituting the objective lens 3 is changed by changing the voltage or current impressed to a couple of refractive index variable electrodes 4. When a focus exists on the optical memory medium 2, a focus error signal from a focus error detector 6 is made 0. If the optical memory medium 2 is out of focus, a focus error signal is fed back to an input signal to the electrode 4 to cancel the focus error signal and the refractive index of the lens 3 is varied to focus onto the medium 2. Thus, the automatic focus control of the optical head is applied without moving part, then the small size/ light weight is applied to the optical head and the reliability is improved.
Patent JP-H02234928-A (JP)
Title: Twisting spindle apparatus
Inventor: KARURO MATA GABARUDA
IPC: D01H7/88
Filed: 1990-01-22
Abstract: PURPOSE: To provide a twisting spindle apparatus designed to easily mount/ demount bobbins through positioning part of two transport units between two spindles and setting two bobbins for feeding raw yarns so as to face on each other on the lower side part of the spindles. CONSTITUTION: This twisting spindle apparatus has such a scheme that, two spindles D, G have a double twisting spindle shaft for intertwisting raw yarns 1, 2 together fed respectively from feed sources 3, 4; transport units 17, 18 are set up in a space between vertical frames 14 and 15; the transport unit 18 has the function to demount a bobbin 9 with a twisted yarn wound by a winding mechanism 16 thereon, while the transport unit 17 has the function to mount bobbins 3, 4 for feeding raw yarns; and the two bobbins 3, 4 wound with raw yarns 1, 2 are mounted on the bottom 13 on both sides so as to stand against each other.
Patent JP-S56110911-A (JP)
Title: Optical connector
Inventor: OOGUSHI YOSHIO
IPC: G02B6/32
Filed: 1980-02-06
Abstract: PURPOSE:To prevent a reflection on a junction surface, by condensing the radiation rays of an optical fiber once on the junction plug end face. CONSTITUTION:The lenses 3' and 4' are provided at the radiation side of the rays of optical fibers 1 and 2 to be connected together in order to form the image on the end face of the optical fiber on the end face of the plug. Thus the rays radiated from the optical fibers are condensed once on the junction face of the plug although the rays are hitherto radiated from the end of the plug in parallel to each other. As a result, the volume is reduced for the reflected rays that hit vertically the junction end face. Then an optical matching is carried out on the end face of the optical fiber by applying a nonreflection coating 7 on the radiation end face of the fiber ray, providing a glass plate 8 having nearly an equal refractive index to the optical fiber or using a substance that is filled with the medium 9 having the same reflective index as the optical fiber in place of the plate 8. In such way, an optical connector having a reduced volume of reflected rays can be obtained.
Patent JP-S58131898-A (JP)
Title: Magnet device for dynamic loudspeaker
Inventor: NUMATA SHIGEHIKO
IPC: H04R9/02
Filed: 1982-01-30
Abstract: PURPOSE:To improve a tone quality, by electrically connecting the yokes placed on both sides of a ferrite magnet, by use of a conductive body. CONSTITUTION:Yokes 4, 6 for placing a ferrite magnet 5 between are connected electrically by a conductive body 8. As a result, an electric characteristic in a magnetic circuit of a ferrite magnet having higher electric resistance (10<10>- 10<12>muOMEGA) than electric resistance (47-62muOMEGA) of an alnico magnet whose base material is cobalt, etc. is equalized. As a result, a tone quality is improved.
Patent JP-S57125954-A (JP)
Title: Variable device in quantity of light of copying machine
Inventor: KAWATO KATSUO
IPC: G03G21/00
Filed: 1981-01-30
Abstract: PURPOSE:To obtain copied images of desired densities by having an optical detecting means which detects the image density level on a photoreceptor and a control means which changes the quantity of the light emitted by an exposure light source of a copying machine by means of the signal in the quantity of light detected with said means. CONSTITUTION:A liquid crystal plate 12 is provided on the top surface of an original guide plate 11, and images corresponding to desired densities are formed on the plate 12 by various spurious density signals. Before an original D is fed to the plate 11, a lamp 13 for exposure light source is lighted and the image on the plate 12 is projected through a slit 14 and a lens 15 onto a photosensitive drum 17. An electrostatic corona discharger 18 is provided on the upper stream of the exposure area of the drum 17, and the charged photoreceptor is formed of an electrostatic latent image thereon by the image exposure. This image is developed with a magnetic brush developing device 19 or the like. A toner dropping device 16 is provided over the device 19, and the amt. of the toner is controlled by the revolving speed of the roller for dropping of this device 16. The developed image is detected of densities with an optical sensor 20 provided on the down stream of the device 19.
Patent JP-H07213227-A (JP)
Title: Oil in water type emulsified oil and fat composition
Inventor: NISHIMURA OSAMI
IPC: A21D13/00
Filed: 1994-02-04
Abstract: PURPOSE:To obtain an emulsified oil and fat composition capable of reducing the absorbed amount of fry oil, preventing fry from becoming too oily and having a quality-improving effect on a fry food, in production of a fry food such as a yeast doughnut. CONSTITUTION:This oil in water type emulsified oil and fat composition contains 5 to 20 pts.wt. powdery defatted lees of bean curd, 1 to 5 pts.wt. casein, 10 to 50 pts.wt. edible oils and fats and 0.2 to 2 pts.wt. whey protein in 100 pts.wt. composition. A fry food is produced by using this composition in an amount of 3 to 20 pts.wt. based on 100 pts.wt. wheat flour in dough and kneading it into the dough.
Patent JP-S54106390-A (JP)
Title: Lid sealing device
Inventor: INADA JIYUNJI
IPC: B65B7/28
Filed: 1978-02-07
Abstract: PURPOSE: To seal a lid against a cup body at the predetermined location efficiently and hygienically by providing a male mold and a split female mold with heaters respectively for sealing a sucked lid against a cup by vacuum.  
     CONSTITUTION: When a cup and a lid is transfered to the sealing position, a shaft 32 is pushed up because a roller rides on a guide, thereby a cup receiver 30 is also pushed up, therefore the cup in a cup holder is brought up to the position of a male mold 26. The lid is adhered previously to the male mold 26 by vacuum, therefore, the lid is inserted into the cup. Successively, a shaft 1 of the male mold is lowered by a cam 17 through a toggle machanism 18W20. The configuration of the cam 17 is a cylinder with conical skirt portion, therefore, a swing lever 21 is swung and pushes a split female mold 23 against the male mold 26 following the motion of a roller 22 which is proceeded on the cylindrical portion of the cam 17. Thereafter the lid is heat sealed against the cup body by heaters suitable for respective type of the cup and lid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11214775-A (JP)
Title: Power supply device
Inventor: TAKASE TOMOHIRO
IPC: H05B41/282
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which is capable of outputting a voltage conforming to an output instruction signal, even when the stability of a pule output and a sharp responsiveness are required. SOLUTION: The charge voltage of a charged capacitor 2 is outputted as a high-frequency pulse train by the operation of a switching device 3 corresponding to the output instruction voltage, and when the high-frequency pulse train is averaged and envelope-outputted, a charge voltage Ez of the charged capacitor 2 is monitored with a charge monitoring part 10, and an output instruction voltage (Ey ) is corrected by an output instruction correction circuit 14, corresponding to a variation in the monitored voltage Ez to change the high-frequency pulse train in duty ratio.
Patent JP-S62169246-A (JP)
Title: Log data processing system
Inventor: WATANABE TOSHIO
IPC: G06F13/00
Filed: 1986-01-22
Abstract: PURPOSE:To increase the storage capacity of log data by transferring the log data to a file server when the quantity of log data stored in a buffer memory exceeds a certain value. CONSTITUTION:When log data is generated, it is checked whether a log buffer 6 in a gateway 5 is filled up or not. If the log buffer 6 is filled up, the current contents of the log buffer 6 are transferred to a file server 4, and the log buffer 6 is initialized. If it is not filled up, generated log data is stored in the log buffer 6. The file server 4 monitors the inputs of operators from work stations 1 and 2, and pertinent log data is transferred to a print server 3 if the print request of log data is inputted, and pertinent log data is transferred to the work station if the display request of log data on the work station is inputted.
Patent JP-S5399009-A (JP)
Title: Small tuyere
Inventor: HIGUCHI MASAAKI
IPC: C21B7/16
Filed: 1977-02-10
Abstract: PURPOSE:To avoid the insufficiency of cooling, to prevent the burningout of the tuyere and to lengthen the life of the tuyere, by providing two water supply holes at the end part of the barrel, increasing the velocity of flow in each of the water supply systems with the ribs and thn discharging the cooling water by joining together.
Patent JP-S58130309-A (JP)
Title: Multicored optical fiber connector and its production
Inventor: SATOU NOBUO
IPC: G02B6/38
Filed: 1982-01-29
Abstract: PURPOSE:To obtain a multicored optical fiber connector which permits accurate butting by forming a photosensitive resin layer to serve as an arraying member which determines the positions of optical fibers on a substrate, and determining the grooves formed in the arraying member with the patterns of a photomask. CONSTITUTION:A photosensitive resin 10 is coated on a substrate 14, and a photomask having prescribed patterns is superposed thereon and is exposed with UV rays. The nonexposed areas are removed, whereby an arraying member 10 made of a photosensitive rsin having plural grooves 11 for determining the positions of optical fibers, a lateral reference plane 12 and a butt face 13 is formed. Optical fibers 1 are set in the grooves 11 and a press plate 16 is put thereon to provide the surface 17 of the press plate to serve as an upper reference plane, whereby a multicored optical fiber connector is formed. Since the relative positions of the optical fibers are fixed with good accuracy by the photoprocess, the butting accuracy is easily obtained and the multicored optical fiber connector having excellent transmission characteristics is obtained.
Patent JP-H07211321-A (JP)
Title: Nonaqueous solvent battery
Inventor: OYAMA AKIRA
IPC: H01M4/66
Filed: 1994-01-12
Abstract: PURPOSE:To provide a battery in which a defective caused by breakage or cutout of a porous carbon body in a positive electrode produced due to low mechanical strength is eliminated, discharge voltage is stabilized, and high rate performance is enhanced. CONSTITUTION:A nonaqueous solvent battery consists of a negative active material made of an alkali metal such as lithium and sodium, a positive electrode 3 using a porous carbon body 6 as the main constituent, and an electrolyte 14 whose main component is an oxyhalide, also serving as a positive active material. Carbon fibers with a fiber diameter of 8-25mum, a fiber length of 0.5-7.0mm, and a carbon content of 95wt.% or more are mixed with the porous carbon body 6 of the positive electrode 3. The mixing ratio of the carbon fiber is preferably 5-20wt.% based on the weight of the porous carbon body.
Patent JP-H09203459-A (JP)
Title: Speed change control device for belt-type continuously variable transmission
Inventor: OCHIAI TATSUO
IPC: F16H9/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To control the speed change of a continuously variable transmission in order to reduce shocks upon speed change, which occurs during a start at a speed ratio different from a maximum speed ratio used for an ideal start. SOLUTION: A speed variation limiting part 21 controls a speed change ratio determining part 18 so that the latter sets a speed change ratio variation value d1 to zero if a vehicle speed VSP is less than a possible feed-back vehicle speed or if a speed NP of a drive pulley is less than a possible feed-back drive pulley speed, but limits the speed change ratio variation value d1 if the vehicle speed VSP is higher than the possible feedback vehicle speed while the drive pulley speed is higher than the possible feed-back drive pulley speed but lower than a limitation releasing drive pulley speed, and normally controls the speed change ration variation value d1 if the drive pulley speed NP is higher than the limitation releasing drive pulley rotational speed.