baber/WOPTO huggingface dataset:
Patent JP-H0465289-A (JP)
Title: Thermal roll paper and recording apparatus using the same
Inventor: TSUCHIYA ATSUHIRO
IPC: B41M5/28
Filed: 1990-07-06
Abstract: PURPOSE:To prevent a printing surface from being subjected to color development by mistake and scratched by a method wherein the printing surface thermally forming a color is wound in a roll state so as to become inside. CONSTITUTION:Thermal roll paper 17 is wound around a taking-up shaft 17C in a roll form so that the thermal color forming surface being the printing surface thereof becomes inside and mounted in such a state that the leading end of the thermal roll paper 17 is inserted in an insertion port 19 from the upper side of the roll. Therefore, even when an operator touches with or rubs the thermal roll paper by mistake when a electronic calculator equipped with a recording apparatus is carried, color development is eliminated and printing grade is not damaged.
Patent JP-S57107613-A (JP)
Title: Fm modulator
Inventor: NAKAZAWA ISAO
IPC: H03C3/08
Filed: 1981-11-05
Abstract: PURPOSE:To linearize the modulation characteristics and to achieve compensation for the change due to temperatures, by controlling the ratio of amplitude of the fundamental wave and harmonic wave of an oscillated frequency so that the rate of change of capacitance is 2 and providing a temperature compensating section at an amplitude controlling circuit. CONSTITUTION:A parallel circuit consisting of a series circuit of a varactor diode 3 and a capacitor 4 and of an inductance 6 is connected between the collector and the base of a transistor (TR)2 via a capacitor 7 and ground, feedback is given to the emitter via the inductance 6, and a modulation input 1 is given between the varactor diode 3 and the capacitor 4. A harmonic wave generator 8 is inserted in parallel with the resonance circuit, and the ratio of amplitude of the fundamental wave and the harmonic wave is controlled with an amplitude controlling circuit 10 so that the capacitance change rate of the varactor diode 3 is 2, and a temperature compensating section 21 having a temperature variable resistive element is connected in series with the amplitude controlling circuit 10.
Patent JP-H0227384-A (JP)
Title: Fixing device
Inventor: YOSHIMOTO TOSHIO
IPC: G03G21/00
Filed: 1988-07-15
Abstract: PURPOSE:To stably fix an image without being influenced by various factors by providing a control means MPU, a buffer, a power control means, an AC power source, an A/D converter, a counter and a controller. CONSTITUTION:In a power control means 33, an LED 33a receives a command of an MPU through a buffer 32, turns on triac 33b and executes a feed to a heater 4 of a fixing device 24. An A/D converter 35 detects a variation of an ambient temperature of the fixing device 24 by a thermistor 3, and informs it to the MPU. A buffer 38 transfers various commands to a driving source of each part of an image forming device, and a buffer 39 conveys detecting signals from a feed paper sensor and other various sensors to the MPU. A counter 41 gives a counting value 44 of a pulse 43 for showing a rotation stop time of the fixing device 24 to the MPU, and reset by a signal 42. A controller 45 generates an image forming command to the MPU. The MPU corrects a target reference temperature of the fixing device 24 by the counting value 44, controls the power control means 33, controls each driving device through the buffer 38, when a correction value and a detection value of a thermistor 3 have coincided, and allows said fixing device to execute a stable fixation.
Patent JP-H119546-A (JP)
Title: Pipeline sterilization apparatus for endoscope
Inventor: TANAKA TOSHIKAZU
IPC: A61B1/12
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To enable easy and complete sterilization apparatus of a pipeline or the like which is especially utilized as suction pipeline and probably has miscellaneous germs adhering thereto by a method wherein the tips of individual optical fibers composing an ultraviolet irradiation member is cut aslant and a diffusively emitting part for diffusing ultraviolet rays is formed on the tip side of the ultraviolet irradiation member over the entire circumference in a specified length. SOLUTION: An ultrasonic irradiation member 22 is constituted of an optical fiber winding body 20 and a flexible tube 21. Light emitting ends 24b of an optical fiber winding body 20 are cut aslant so that the direction of inclination of the light emitting ends 24b is arranged roughly in a tangential direction with respect to the direction of winding the optical fibers 24. When ultraviolet rays admitted from the direction roughly orthogonal to light incident ends 24a from an ultraviolet irradiation lamp 26 are emitted from the light emission ends 24b, the emitted rays are ambiently diffused toward the direction of the inclination thereof, thereby sterilizing the internal surface of a pipeline through which the ultraviolet irradiation member 22 is inserted.
Patent JP-H0284532-A (JP)
Title: Production of flame-retardant fiber
Inventor: TAKAGI JUN
IPC: D06M101/16
Filed: 1988-07-15
Abstract: PURPOSE:To obtain the title fiber capable of enduring to processing of card hanging, etc., by introducing crosslinkage to an acrylic fiber, then introducing specific amounts of carboxyl group and amide group thereto by hydrolysis reaction and further forming crosslinking of a polyvalent metal ion. CONSTITUTION:Crosslinkage is introduced to an acrylic fiber consisting of acrylonitrile based polymer using hydrazine, hydroxylamine, etc., to control residual amount of nitrile group to 1.5-7mm mol/g. Then the fiber is immersed into a basic aqueous solution of alkali metal hydroxide, ammonia, etc., or aqueous solution of a mineral acid such as nitric acid or sulfuric acid and subjected to hydrolysis reaction by heat treatment to introduce 1.0-4.5mm mol/g carboxylic group and amide group of the residual amount. Further, crosslink of a polyvalent metal ion is formed by treating the fiber with an aqueous solution of zinc chloride, etc., to provide the aimed fiber.
Patent JP-H01104383-A (JP)
Title: Artificial draft tower for removing pollution in polluted atmosphere zone
Inventor: JIYUAN FUERUNANDO DO MENDOOZA
IPC: A01G13/08
Filed: 1988-07-16
Abstract: PURPOSE: To lower a pollution level by artificially sending the fresh air of an upper layer through a duct built into a tower to a lower layer. CONSTITUTION: The artificial ventilation tower for decontamination consists of a building 8 and is internally provided with an air duct 1. This duct includes air propulsion mechanisms 2 for taking the clean air from an upper port 3 and sending the same to outlets 4. Air gushing streams 5 are released outside in the air polluted area and are applied to a thermal inversion layer or is directly sent to the ground surface 7. As a result, the pollution level may be lowered.
Patent JP-H1125711-A (JP)
Title: Optical axis adjusting apparatus for headlamp
Inventor: FURUYA TAKAYUKI
IPC: F21V14/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To stably supply electric power to a circuit board, even if it has uneven thickness and is used for a long time. SOLUTION: This apparatus 4 is provided with a drive rod 9 for tilting a reflector, a drive motor 11 for moving the drive rod 9 forwards and backwards, and a circuit board 12 for driving and control the drive motor 11. The circuit board 12 is fixed inside a main body case 10a by fitting in both the top and bottom surface of the circuit board 12 so as to adjust an optical axis by moving the drive rod 9 forwards and backwards. A pin-shaped terminal 20 for supplying electric power to the both sides of the circuit board 12 is also provided. The tip of the terminal 20 is bent in to a W shape, and the end part of the circuit board 12 is fitted in a bent part 20a.
Patent JP-S5734021-A (JP)
Title: Manufacture of ammonia synthetic gas and ammonia
Inventor: BANQUY DAVID L
IPC: C01B3/02
Filed: 1980-12-18
Abstract: A process to produce ammonia from a hydrocarbon feedstock, involving basically the following steps: Dividing the feedstock into two fractions, Subjecting the first fraction to a primary steam reforming reaction, at high pressure and moderate temperature, Combining the effluent from the primary reforming with the second fraction of the feedstock, and subjecting the mixture thereof to a secondary adiabatic reforming reaction with an amount of air in excess to that needed for ammonia synthesis, Subjecting the synthesis gas produced to a CO shift conversion reaction, and then to CO2 removal by solvent scrubbing, while the gas released by pressure letdown of said solvent is preferably recycled back upstream of the secondary reforming, Methanation of the residual carbon oxides, Removing the excess nitrogen present in the gas by cryogenic separation, Compressing and feeding the final synthesis gas into an ammonia synthesis loop, Recycling the purge gas from said ammonia synthesis loop to upstream the cryogenic separation.
Patent JP-H1120610-A (JP)
Title: Through ring
Inventor: MAKISHIMA YOSHIHIRO
IPC: B60R22/24
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent a possibility of removing a belt except the time of a changing work by fixing a through ring main body and a clogging member clogging a notched part making a belt insertable/detachable into/from the through ring main body with a main bolt and a bolt for fixing. SOLUTION: A through ring main body 60 and a clogging member 70 are superposed on each other, the superposed one is inserted into main bolt insertion holes 65a and 75a on which a cylindrical part 82a of a bush 82 with collar is superposed and the superposed one is passed through the holes 65a and 75a. Next, a main bolt 80 is screwed onto a through ring fixing hole on the side wall of a car body after the main bolt 80 is inserted into the bush 82 with collar and is passed through the bush 82, and a collar 83 and a falling-off retaining washer 84 are fitted into the tip of the bolt 80. Next, the clogging member 70 is revolved around the through ring main body 60 with the main bolt 80 as a shaft and a clogging part 71 is fitted into a notched part 61 after a belt main body is inserted into an insertion/passing hole 51.  A fixing bolt 81 is screwed onto superposed bolt insertion holes 65b and 75b for fixing.
Patent JP-H0228892-A (JP)
Title: Picture synthesizer
Inventor: YAMAMOTO TOSHIHIRO
IPC: H04N1/387
Filed: 1988-07-19
Abstract: PURPOSE:To obtain an optimum mixed pattern in a short time and to obtain a synthetic picture without needing the recalculation of attribute information by obtaining the mixed conditions (mixed coefficient) of the mixed area of the picture near a boundary part for synthesizing the picture from the combination of the attribute information and the mixed pattern. CONSTITUTION:The outputs of a background picture memory 11 and an insert picture memory 12 are inputted to a synthesizing arithmetic part 13. Selective information to make an output when synthesized into a background picture or an insert picture is stored in a mask memory 15 and the selective information (boundary information) is inputted from a boundary designation input part 18. The mask memory 15, further, stores distance information (attribute information) from the boundary by the operation of a CPU 16. In the synthesizing arithmetic part 13, by the mixed conditions outputted from a conditional table 17, an weighting addition is executed to the picture data outputted from the background picture memory 11 and the insert picture memory 12 and the synthetic picture is generated and stored into a synthetic picture memory 14.
Patent JP-H1126931-A (JP)
Title: Electronic part mounting substrate and method for checking connection
Inventor: KIMURA AKIFUMI
IPC: G01R31/02
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a checking method for easily checking an electric connection state between an electronic part and a printed board, and metal for conduction directly used for the method, electric part and printed board equipped with the metal for conduction. SOLUTION: A BGA semiconductor device is provided with checking solder bumps 14a-14d, and each bumps 14a-14d is formed of an electric conductor 50 and an intermediate body 51 whose resistivity is different from that of the electric conductor 50, and the intermediate body 51 is arranged so that contact between the electric conductor 50 and checking pads 22a-22d provided on the printed board can be prevented. This BGA semiconductor device is placed on the printed board, and then the intermediate body 51 is allowed to reflow at a melting temperature, and soldering is operated.  When the soldering is normally ended, the electric conductor 50 and the intermediate body 51 are melted, and when the soldering is not normally ended, the intermediate body 51 is left on the surface of the checking pads 22a-22d, and the differences of values of resistance are brought about according to the state of soldering. The quality of soldering can be judged by detecting the difference of the values of resistance.
Patent JP-S5880172-A (JP)
Title: Magnetic tape device
Inventor: TANOSHIMA KATSUHIDE
IPC: G11B5/52
Filed: 1981-11-09
Abstract: PURPOSE:To increase the access speed in spite of a large storage capacity, by selecting one of numbers of magnetic tapes and performing the writing/reading to this selected tape. CONSTITUTION:Numbers of magnetic tapes 1 of the same length are wound dispersively around the circumference surface of the 1st drum 2. The 1st driving motor 3 is turned clockwise and then stopped temporarily when the tip of a desired tape 1 reaches the front of a gate mechanism 4 to be reversed. Thus the mechanism 4 selects and extracts a desired tape and then feeds it to a guide mechanism 5. The revolution of the motor 3 is stopped when the tape is rolled out to its limit. Then the 2nd driving motor 7 is turned counterclockwise, and a magnetic head 6 is turned along the inner side of the tape 1 to perform the writing and reading.
Patent JP-H0464469-A (JP)
Title: Printer controller
Inventor: OHATA TOMOKAZU
IPC: B41J29/38
Filed: 1990-07-04
Abstract: PURPOSE:To conduct a normal printing by a method wherein if a timing pulse is not generated, a printing processing is performed with an assumed timing pulse generation. CONSTITUTION:When a motor 12 is locked and a printing head 11 is not moved, a timing pulse T. is not generated. When an timing pulse T4 is not generated for a predetermined time or longer, a first timer circuit 23 is reset, and timing pulses T4, which are assumed to be generated, are counted up. Based on a count value C4, a CPU 21 controls a printing drive circuit 22 so as to make a dot printing on positions corresponding to the timing pulses T4. After that, when the printing head 11 is further moved and a timing pulse is generated, a second timer circuit 24 and the first timer circuit 23 are reset, and timing pulses are counted up. In this counting up operation, a count value comes to a value C5.
Patent JP-H0523533-A (JP)
Title: Hot air heating furnace equipped with deodorizing furnace
Inventor: IDOTA MIKIO
IPC: B01D53/34
Filed: 1991-07-18
Abstract: PURPOSE:To operate a hot air heating furnace and a deodorizing furnace by one burner and to keep a suitable operation state even when the loading of an object to be treated is introduced into the heating furnace is changed in the hot air heating furnace equipped with the deodorizing furnace. CONSTITUTION:A heating furnace 1 and a deodorizing furnace 2 are mounted and the heating furnace obtains hot air by guiding a part of the gas in the heating furnace to a heat exchanger 3 and subjecting the gas to exchange heat with the deodorized gas discharged from the deodorizing furnace 2 to blow the same into the furnace and the deodorizing furnace 2 is constituted so that the fuel and, if necessary, air are mixed with the gas in an appropriate amount while the introducing amount of the gas in the furnace is controlled on the basis of the loading of the object to be treated introduced into the heating furnace 1 and the fuel is burnt to hold the temp. in the furnace to a predetermined range. In this case, the amount of the gas in the heating furnace 1 introduced into the deodorizing furnace 2 and the amount of the gas in the furnace guided to the heat exchanger can be subjected to cascade control.
Patent JP-H0227809-A (JP)
Title: Electronic circuit
Inventor: TSUCHIYA CHIKARA
IPC: H03G1/04
Filed: 1988-07-18
Abstract: PURPOSE:To obtain a signal attenuation circuit with less distortion rate regardless of a level of a VDS by providing a 2nd MOS FET in parallel with a MOS FET for attenuation and providing a voltage application means applying a specific voltage to its gate. CONSTITUTION:The 2nd MOS FETQ2 is provided in parallel with a MQS field effect transistor (MOS FET)Q1 for attenuation and a voltage higher than a drain voltage of the MOS FET Q2 for output voltage attenuation by a prescribed voltage (nearly equal to threshold voltage) VT is applied to its gate from a bias power supply circuit 10. Thus, the drain-source voltage VDS is common to both the MOS FETs Q1, Q2 and the term VDS is lost from the total source current and the circuit acts like a resistor without nonlinear characteristic. Thus, an attenuated output voltage with less distortion rate is obtained.
Patent JP-H0344086-A (JP)
Title: Laser unit
Inventor: MATSUMOTO YASUO
IPC: H01S5/00
Filed: 1989-07-11
Abstract: PURPOSE:To adjust the expansion rate of laser beams, and to obtain accurate parallel luminous flux by fixedly installing a collimator lens onto the optical axis of a laser beam source, in which the wavelength of outgoing beams is changed in response to inrush currents, and varying a current value injected to the laser beam source by a circuit member. CONSTITUTION:In a laser unit 4, a photo-detector 7 for monitoring an optical output is mounted at the rear of the inside of a housing 6, to a front of which a light outgoing window 5 is formed, and a laser beam source 8 and a micro- Fresnel lens 9 as a collimator lens, optical axes of which are conformed, are set up to a stay 10 in front of the photo-detector 7 and fastened at a regular interval. A circuit member altering a current value output is connected to the laser beam source 8. A current value injected to the laser beam source 8 is varied and the wavelength of laser beams projected to the micro-Fresnel lens 9 is changed in the laser unit 4, thus adjusting the expansion rate of laser beams transmitted through the micro-Fresnel lens 9, then projecting accurate parallel luminous flux.
Patent JP-S6239567-A (JP)
Title: 4-piperidyl benzilate
Inventor: MATSUSHITA YOICHI
IPC: C07D211/46
Filed: 1985-08-14
Abstract: NEW MATERIAL:A 4-piperidyl benzilate derivative expressed by formula I (R is 1-6C alkyl) and a salt thereof. EXAMPLE:4-Piperidyl 0-propylbenzilate hydrochloride. USE:A treating drug for expedient conditions of hypertonia of bladder and remedy for uracrasia, cytospasm accompanied by stitch and nycturia. PREPARATION:For example, a diphenylacetic acid derivative expressed by formula II is reacted with a 4-hydroxypiperidine compound expressed by formula III in an organic solvent, e.g. dichloromethane or chloroform, in the presence of a base, e.g. pyridine or triethylamine, within -10-+80 deg.C temperature range to give a compound expressed by formula IV, which is then heated in an alcohol expressed by formula V at 50-100 deg.C to afford the aimed compound expressed by formula I.
Patent JP-S6240354-A (JP)
Title: Production of alloyed zinc plated steel sheet
Inventor: YAMAUCHI AKIYOSHI
IPC: C23C2/02
Filed: 1985-08-14
Abstract: PURPOSE:To easily form an Fe-Zn alloy plating film by immersing a steels sheet in a Zn hot dipping bath under specific temp. conditions then subjecting the same to a heat treatment including heating and holding in the stage of forming Zn alloy plating with the hot dipping bath which contains Al at a high ratio and is inadequate for Zn alloy plating. CONSTITUTION:The P-added steel sheet contg., by weight %, 0.002-0.12% C, <0.6% Si, 0.01-0.1% P and <0.12% sol Al is subjected to recrystallization annealing at 600-800 deg.C in a continuous Zn hot dipping line. The steel sheet is immersed at 500-600 deg.C in an ordinary Zn hot dipping bath which contains >=0.15% Al and is kept at 450-490 deg.C in the process for cooling the same. The steel sheet is heated and held for >=10sec to and at 475-550 deg.C in succession thereto to alloy Zn and Fe and to form the Fe-Zn plating layer. The Fe-Zn alloy plating film is formed with the ordinary Zn hot dipping bath without changing over the bath to a Zn hot dipping bath contg. <0.15% Al for alloying.
Patent JP-H05252886-A (JP)
Title: Preparation of noodles having high chewiness
IPC: A23L7/109
Filed: 1991-06-25
Abstract: PURPOSE:To prepare noodles having improved chewiness, resistant to the impregnation of water and giving non-viscid feeling to the palate by forming a multi- dimensional network structure in the dough of noodles such as wheat noodle, buckwheat noodle and Chinese noodle. CONSTITUTION:The objective process for the preparation of noodles having high chewiness is composed of three steps comprising the 1st step to mix a carrageenan-containing substance with one or more kinds of substances selected from protein-containing substance and polysaccharide-containing substance in the presence of water to form a gelatinous substance, the 2nd step to add a noodle-preparation powdery material and a necessary assistant to the gelatinous substance produced by the 1st step, knead and roll the mixture and slit the sheet of the dough to thin strips and the 3rd step to heat the thin strips of noodle dough obtained by the 2nd step.
Patent JP-2000014037-A (JP)
Title: Power source unit of electronic apparatus
Inventor: HIRANO HIROTAKA
IPC: H04N5/765
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To discriminate a battery or a power source adapter by using simple means. SOLUTION: Electric power from a secondary battery 11 of an outside battery 1 is outputted to a power supply terminal 12. Information of the residue of the secondary battery 11 is supplied to a communication processing means 13, which is connected with the outside through a communication terminal 14. DC power from a power source circuit 21 of a power source adapter 2 is outputted to a power supply terminal 23. Information of the operating state of the power source circuit 21 is supplied to a communication processing means 24, which is connected with the outside through a communication terminal 25. A power supply terminal 31 corresponding to the power supply terminals 12, 23 is installed in an electronic apparatus main body 3 such as a recorder- monolithic type video camera integrated with a recorder.  Electric power inputted in the power supply terminal 31 is supplied to the inner circuit 32 or the like. A communication means 33 is installed and connected with the outside, through the communication terminal 34 corresponding to the communication terminals 14, 25.
Patent JP-H05345112-A (JP)
Title: Harmful gas adsorbing treatment liquid
Inventor: INOUE SHINKICHI
IPC: B01D53/34
Filed: 1992-06-12
Abstract: PURPOSE:To make harmful gases such as carbon monoxide, hydrogen sulfide, etc., efficiently adsorbed. CONSTITUTION:A harmful gas adsorbing treatment liquid contains FeSO4 as a a decomposing agent and MgSO4 as a Fe<+2> ion retaining agent, has a composition consisting of 20-40wt.% of FeSO4, 2-10wt.% of MgSO4, and balance water, and as additives, ascorbic acid in 1/100,000wt.% or more to the total amount of FeSO4 and MgSO4 is added to and at the same time pyro-lignous acid in 1/100,000wt.% or less is added to.