baber/WOPTO huggingface dataset:
Patent JP-H11116616-A (JP)
Title: Recovery of unreacted monomer and recovering apparatus
Inventor: WATANABE GIHEI
IPC: C08F6/10
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a process for the effective recovery of unreacted monomer in the production of a resin and to protect the environment by reducing the exhaustion of harmful substances in the environment and suppressing the exhaustion of environmental load substances. SOLUTION: An unreacted monomer left in a polymer liquid obtained in a resin production process by the polymerization reaction using water as the dispersion medium is forcibly evaporated from the liquid and the evaporated gas is separated and recovered in the form of cooled and condensed liquid. In the above process, the liquid is maintained at a prescribed temperature and dispersed in the form of droplets. A carrier gas is supplied at a rate corresponding to a specific ratio to the flow rate of the polymer liquid to effectively and forcibly evaporate and discharge the unreacted monomer and water. The exhausted gas is cooled with a heat-exchanging cooling apparatus and recovered as a condensed liquid.
Patent JP-2001107778-A (JP)
Title: Control device for engine
Inventor: UDA YUICHI
IPC: F02D45/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To make a fuel injection amount reasonable, prevent the big fall of an air fuel ratio temporarily, improve an operability and fuel consumption and prevent the generation of an engine stall by avoiding the excessive correc tion of a basic fuel injection amount, when an actual atmospheric pressure is changed as being in the nonrenewing state of an atmospheric pressure estima tion value by the climbing of a vehicle to a high place and the atmospheric pressure estimation value renew condition is realized and the atmospheric pres sure estimation value is renewed, in the control device of an engine. SOLUTION: A control means for controlling a fuel injection amount is provided by correcting a basic injection amount according to an atmospheric pressure estimation value renew amount which is the difference between a this time atmospheric pressure estimation value and the last atmospheric estimation value.
Patent JP-H11121117-A (JP)
Title: Module with connector and manufacture thereof
Inventor: WASHIDA TETSUO
IPC: H05K3/34
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a module with connector and a manufacturing method thereof capable of ensuring a balanced state with a circuit board and a connector part in a soldering work. SOLUTION: In a module 10 with connector having a circuit board 12 to which a given electric part or the like is mounted and a connector part 13 comprising a plurality of connector leads 15 and mounted to at least one end side of the circuit board 12, the circuit board 12 and the connector part 13 are connected with each other via the connector leads 15, the connector leads 15 have their given rigidities or more, and is protruded from the upper and lower parts on an inside face of the connector part 13. Intervals between these upside connector leads 15 and the downside connector leads 15 are set so that they correspond to a thickness of the circuit board 12, and the circuit board 12 is sandwiched between the connector leads 15 themselves in a state in which the circuit board 12 and the connector part 13 are positionally aligned with each other.
Patent JP-H11120290-A (JP)
Title: Device and method for character recognition and computer readable memory
Inventor: FUNAKOSHI MASANOBU
IPC: G06K9/62
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the rate of recognition by discriminating whether each character of an outputted candidate character string is KANA or KANJI and performing language processing to a partial character string composed of candidate character strings based on the discriminated result. SOLUTION: A character recognitions means performs character recognition to image data inputted from a scanner 9. A discriminating means discriminates whether each character of the candidate character string outputted by the character recognition means is KANA or KANJI. Then, dictionary retrieval for the candidate character string for which a character except for KANA and KANJI is a 1st candidate is not performed. Thus, at the time point when preparing word information WTB(3e), the result of image recognition is extracted as it while defining the character string of KANA or English having high possibility to be an unknown word as the unknown ward so that the rate of recognition can be improved while avoiding an adverse influence caused by natural language processing after image recognition.
Patent JP-S63140246-A (JP)
Title: Operation indicator for air conditioner
Inventor: MORINAGA HIROYUKI
IPC: F24F11/02
Filed: 1986-12-02
Abstract: PURPOSE:To enable the condition of an air conditioner to be clearly indicated visually, by changing the indication on an indication element, through blinking or the like, by a timer incorporated in a microcomputer to show whether room temperature is in a thermostat ON condition or a thermostat OFF condition relative to a setting on a remote controller. CONSTITUTION:An operation command is outputted from a remote controller 15 to a microcomputer 11, a desired set temperature is simultaneously inputted, and room temperature is confirmed based on a signal from a thermistor 14. When the set temperature is higher than the room temperature (thermostat ON), the microcomputer 11 outputs a signal to a driver 16 so as to turn ON an indication element 17. When the room temperature exceeds the set temperature (thermostat OFF), a timer 12 is used to output a signal to the driver circuit 16 so as to make the element 17 blink. When a signal for stopping is inputted from the remote controller 15, the microcomputer 11 stops outputting a signal to the driver circuit 16, thereby turning OFF the element 17.
Patent JP-H01128994-A (JP)
Title: Methyl-4,6-0-alkylidene-d-glycoside
Inventor: IKEMOTO TAKESHI
IPC: A23L27/20
Filed: 1987-11-12
Abstract: NEW MATERIAL:A compound of formula I (R is 5-11C alkyl, 9C alkenyl; wavy lines represent axial or equatorial bonds). EXAMPLE:Methyl-4,6-0-hexylidene-alpha,D-glucopyranoside. USE:Flavor-maintaining agent. PREPARATION:Methyl-D-glucoside of formula Il is allowed to react with an aldehyde dimethyl acetal of formula III in an organic solvent such as DMF or dichloroethane in the presence of an acid such as p-toluenesulfonic acid or sulfuric acid, preferably at a molar ratio of 1:(0.5-2), for example, at 40-150 deg.C for 1-6 hours.
Patent JP-H0544217-A (JP)
Title: Slope stabilizing work
Inventor: YAMAMOTO IWAO
IPC: E02D17/18
Filed: 1991-08-09
Abstract: PURPOSE:To stabilize sloped ground for a long periods of time by preventing the sliding and degradation of the ground by a method in which vegetative mats and bars with plants cultivated in advance are arranged on the sloped ground in such a way as to integrally root the plants to the ground. CONSTITUTION:Plant-rooted bars 5, in which trees or plant seeds 4 are grown on the end portion of a bag filled with vegetative base or drain and the inside or outside is reinforced with reinforcing nets as needed, or plant-rooted mats 7 in which the seeds 4 are grown on the ends of the sections filled with vegetative base or drain, partitioned by many partition plates are arranged in forming a banking 9, or the bars 5 are inserted into holes in the cut slope. The ground is integrated with the roots of the plants and the sloped ground can thus be stabilized for long periods by increased reinforcing range by the growth of plant roots.
Patent JP-S63139958-A (JP)
Title: Stabilizer for thermosetting synthetic resin coating
Inventor: YAGI MASAKI
IPC: C09D7/12
Filed: 1986-12-02
Abstract: PURPOSE:To obtain the title stabilizer which can stabilize a coating film for a long time and does not color it, by using a specified benzophenone compound as a component. CONSTITUTION:A stabilizer comprising a benzophenone compound of the formula (wherein R1 is H or alkyl, R2 is H or OH, R3 is H or methyl and n is 0 or 1). Example of said compound include 2-hydroxy-4-(2-methacryloyloxyethoxy) benzophenone, and 2-hydroxy-4-(2-acryloyloxyethoxy)benzophenone. Since the compound of the formula can be combined with the resin component of a thermosetting synthetic resin paint, and it is markedly improved in compatibility, nonextractability, etc., it can stabilize a coating film for a long time.
Patent JP-H02134750-A (JP)
Title: Magneto-optical reproducing device
Inventor: KATASE YOSHIHIRO
IPC: G11B11/105
Filed: 1988-11-16
Abstract: PURPOSE:To attain highly accurate control by using a signal being the result of sampling and detecting a regenerative signal outputted from a differential amplifier when an area with a magneto-optical information signal not recorded thereupon is reproduced as a signal used for automatic control. CONSTITUTION:A luminous flux 2 from a semiconductor laser 1 is led onto an information track of a magneto-optical disk 7 having a data area pinched by a servo area not having a magnetic domain and a servo area. A reproduced luminous flux 9 is separated into the S polarized light component 12 and the P polarized light component 13 by a polarized light beam splitter 11 and they are led to photoelectric conversion elements 14, 15. They are converted into voltage signals 18, 22 and inputted to a fixed again circuit 19 and a variable gain circuit 23. Signals 24, 25 are inputted to a subtraction circuit 27 being a differential amplifier, from which a sum signal 28 and a difference signal 29 are outputted. The signal 29 is inputted to a gain control signal generating circuit 33, from which a gain control signal 34 is generated. The signal 34 is inputted to the circuit 23, which operates to make the gain of the signals 25, 24 equal to each other. Since the difference signal is detected from the servo area whose magnetizing state is always constant, the control is surely operated without being affected by the recording state of the information signal.
Patent JP-H09129748-A (JP)
Title: Semiconductor device
Inventor: OKAWA KAZUHIKO
IPC: H01L21/822
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a high dielectric strength and suppress the increase of the circuit area by not forming a high melting point metal silicide on a second conductivity impurity diffused region but forming it on the drain regions of a first and second conductivity MOSFETs. SOLUTION: A high m.p. silicide is formed inside a dashed line surrounding an n-type impurity region 204 connected to pads directly through a metal interconnection layer or through an impurity diffused region, polycrystalline Si or the like resistance, and n-type impurity diffused regions 203 and 205 connected to a grounded source and high potential source. On the other impurity diffused regions and polycrystalline Si regions 202, 206 and 212 a high m.p. metal silicide is formed and treated to have a low resistance whereby electrostatic charges from the outside of the device can be smoothly discharged to the outside by a lateral bipolar formed as a discharge path and high dielectric strength is obtained enough to avoid the lost transistor ability.
Patent JP-H10184115-A (JP)
Title: Handle device
Inventor: JANCSEK JOHN JOSEPH
IPC: E05B3/06
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a flat handle device having a small extension part from the mounting surface of a surrounding wall as well as a handle for rotating a latch. SOLUTION: A flat handle has a bezel 22 to receive a rotatable handle member 24, and this handle member 24 has an annular part 74 inserted in a bore drilled through the bezel 22. The annular part 74 has a collar with an indented part for engagement with a tab from a gear member seated on the end thereof. Also, a gear 28 has an indented part to receive the annular part 74 for reducing the overall height of the handle. Furthermore, a lock cylinder 26 is inserted in the annular part 74 and formed to have a cavity 110. A locking pin 30 slides in a channel formed in the handle, and has a set nail 92 extending into the cavity 110. In this case, the pin 30 is expanded and inserted in a cavity formed in the bezel 22, or made to retreat therefrom, due to the rotation of the lock cylinder 26.
Patent JP-H11204588-A (JP)
Title: Tape carrier package for lcd module
Inventor: KEN KOSHO
IPC: G02F1/13
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a tape carrier package(TCP) for an LCD module, wherein cracks are minimized at common signal leads and input/output leads. SOLUTION: With a base film 110, one end of which is mounted on an LCD panel and the other end of which is mounted on a printed circuit board, windows 113, 114 are formed in the width wise direction of both ends of the base film 110. Conductive leads constituted of a plurality of common signal leads 121 which extend to both ends through a driving drive IC 130 in the length wise direction on the base film 110, dummy leads 123 and input/output leads 127, 125, are involved, and reinforcing means 121' for avoiding breaking the input/ output leads 127, 125 are formed on specified regions at both ends of the base film 110.
Patent JP-H07120641-A (JP)
Title: Top end structure of optical fiber connector
Inventor: TORITANI TOMOAKI
IPC: G02B6/42
Filed: 1993-10-22
Abstract: PURPOSE:To improve an optical fiber or connector so as to thoroughly prevent its own damage. CONSTITUTION:The exposed optical fiber 12 of an optical fiber core wire 11 having the optical fiber 12 exposed on the top end part is inserted to a cavity part having a bore diameter larger than the outer diameter of the optical fiber 12, which is formed on the top end side of a metal sleeve 21 forming a core member, and a metal cover 13 having good heat conductivity and heat resistance is provided on the outer circumferential side face in the top end part of the optical fiber 12, and a support member 24 of quartz glass having the same refractive index as that of the clad of the optical fiber 12 is arranged in the deep part of the cavity part 22 to support the optical fiber 12 by the support member 24 in the part not covered with the metal cover 13 of the exposed optical fiber 12.
Patent JP-H10129034-A (JP)
Title: Image forming apparatus
Inventor: SAKATA SHIRO
IPC: H01S5/042
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To easily set a plurality of quantities of light. SOLUTION: For example, when a quantity-of-light changeover signal 401 is H, the transistor Q1 of a control circuit 402 is turned ON. Whereupon, the current value 12 set by a control circuit 402 is subtracted from the current value 11 of a constant current circuit 403 and, as a result, the value of the current flowing to a variable resistor 404 becomes 11-12. The resistance value R1 of the variable resistor 404 is changed to obtain Ref voltage V2=R1×x(I1-I 2). Adjusted voltage is set to Ref voltage through a buffer circuit 405 and transmitted to a next stage circuit as a set value of low quantity of light.
Patent JP-H07142253-A (JP)
Title: Printed-coil tester
Inventor: INAO KIYOHARU
IPC: H01L21/66
Filed: 1993-11-17
Abstract: PURPOSE:To perform an inspection at high speed and efficiently by a method wherein a magnetic flux which is generated by supplying a current to a sensing coil and which is interlinked with a printed coil to be inspected is utilized and the quality of the printed coil to be inspected is inspected in a noncontact manner. CONSTITUTION:A tester is constituted of a sensing coil 20 which is formed by printing a slender copper foil so as to be a spiral shape and of a measuring instrument 22 which is connected to the coil 20. When the sensing coil 20 is arranged so as to face a printed coil 10, to be inspected, by keeping a prescribed interval, both coils form an air-core transformer. In such a state, a current (i) is supplied to the sensing coil 20 from the measuring instrument 22, and a magnetic flux is generated in the sensing coil 20. The magnetic flux is interlinked with the printed coil 10 to be inspected. Then, the quality of the printed coil 10 is judged by utilizing a change in the mutual inductance M of the printed coil 10 and the sensing coil 20.
Patent JP-2000169599-A (JP)
Title: Polyester film and its manufacture
Inventor: TOUDAIJI TAKUJI
IPC: B29K67/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a high quality polyester film excellent in mechanical strength such as tensile character, etc., represented by elasticity, and thermal dimensional stability. SOLUTION: Main components of this polyester film comprise ethylene terephthalate unit and ethylene naphthalene dicarboxylate unit, and crystal size of this polyethylene terephthalate is 10-50 Å, when the polyester film is measured by X-ray diffraction method.
Patent JP-H09124536-A (JP)
Title: Production of dimerized aldehyde
Inventor: MORI TOMOYUKI
IPC: C07C47/21
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To produce a dimerized aldehyde by making both reactions of condensation and dehydration of an aldehyde simultaneously in and by discharging the produced water as steam from a reaction-distillation tower without the need of any complicated process and in condition that the discharged water does not contain water pollutants. SOLUTION: First, as aldehyde for starting material, an aldehyde having 1 or 2 hydrogen atoms in the α-site (preferably n-butyraldehyde) is used. Next, an organic feed flow containing the aldehyde (preferably 90wt.% or more) is fed into a reaction-distillation tower, where condensation and dehydration are carried out simultaneously in the presence of a basic catalyst, and the water produced by the dehydration is discharged as steam. Specifically, for example, the aldehyde, basic catalyst and product are brought into mutual close contact with one another while maintaining a vapor-liquid equilibrium. As the basic catalyst, an 0.5-10wt.% aqueous solution of sodium hydroxide, etc., is preferable. It is also preferable to continuously feed the aldehyde as the starting material.
Patent JP-H06136268-A (JP)
Title: Resin composition for sealing semiconductor element
Inventor: NAGAI YASUHIKO
IPC: H01L23/31
Filed: 1992-10-27
Abstract: PURPOSE:To provide a resin composition for sealing a semiconductor element containing a specific aromatic polysulfone resin, a polyphenylene sulfide resin and an inorganic filler at specific ratios and having excellent thermal shock resistance, heat-resistance and moldability. CONSTITUTION:The resin composition contains (A) 1-50wt.% of an aromatic polysulfone resin containing the recurring unit of formula and having a reduced viscosity of 0.35-0.60dl/g measured in DMF at 30 deg.C at a concentration of 1g/dl, (B) 99-50wt.% of a polyphenylene sulfide resin and (C) 20-250 pts.wt. (based on 100 pts.wt. of A+B) of an inorganic filler such as fused silica.
Patent JP-H05130485-A (JP)
Title: Motion vector detector
Inventor: KONDO TOSHIAKI
IPC: H04N19/80
Filed: 1991-11-05
Abstract: PURPOSE:To reduce the arithmetic operation quantity of a residual successive check method. CONSTITUTION:A 2-dimension band pass filter(BPF) 12 extracts a specific spatial frequency component from an input picture signal from an input terminal 10. A extraction period arithmetic operation circuit 18 obtains the period of an extracted frequency of a BPF 12. A picture amplitude arithmetic operation circuit 16 obtains a picture amplitude A of an output of the BPF 12. A threshold level decision circuit 20 decides a proper threshold level Vth from the period T and the amplitude A and a 2-dimension phase difference detection circuit 22 detects a 2-dimension phase difference, that is, a motion vector from the output of the BPF 12 based on the decided threshold level Vth.
Patent JP-H05129147-A (JP)
Title: Error compensating transformer
Inventor: AKAMATSU KENZO
IPC: H01F27/42
Filed: 1991-11-05
Abstract: PURPOSE:To eliminate the influence of secondary leakage impedance and prevent the influence of high frequency noise by limiting the primary current by the resistor connected in series to primary winding, and amplifying the secondary induced voltage occurring in the secondary winding by an amplifying means. CONSTITUTION:This transformer is equipped with resistors 9 and 10, which are connected in series to primary winding, an amplifying means 8, which amplifies the secondary induced voltage occurring in the secondary winding, a compensator 7, which offsets the voltage by secondary leak impedance, and a capacitor 13, which is connected in parallel with this. When high frequency noise occurs on the output side of an operating amplifier 8, the voltage occurring across the compensating impedance 7 offsets the voltage by the secondary leakage impedance of a transformer TR, and it eliminates the influence of the secondary leakage impedance. Furthermore, a capacitor for noise removal is connected in parallel with both ends of the compensating impedance 7, thus it can be made so that high frequency are not superposed on the output of the operating amplifier 8.
Patent JP-H10133651-A (JP)
Title: Keyboard device
Inventor: NIITSUMA SHINJI
IPC: G10B3/12
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To shorten the length in the depth direction of a keyboard device having action mechanism or pseudo action mechanisms. SOLUTION: A wippen 30 is vibratingly supported by a wippen shaft 31 and has a sliding tape 32 at its one end and a jack shaft 45 at its other end. A key fulcrum 15 is disposed between the sliding tape 32 of the wippen 30 and the jack shaft 45. The sliding tape 32 of the wippen 30 is, therefore, depressed by an actuator 35 disposed on the rear surface of the keyboard when a keyboard 14 is depressed. A jack 44 and a hammer head 50 are thereby activated. The constitution that the sliding tape 32 of the wippen 30 is depressed by the actuator 35 disposed on the rear surface of the keyboard on the side forward of a key fulcrum 15 is adopted in such a manner and, therefore, the keyboard 14 of a shape cut in the rear part of the key fulcrum 15 is usable and the length in the depth direction over the entire part of the device may be shortened.
Patent JP-H02138480-A (JP)
Title: Formation of film
Inventor: ARAI MICHIO
IPC: H05K3/28
Filed: 1988-11-15
Abstract: PURPOSE:To safely form a film without polluting the air even when a thick film forming material is harmful by filling the thick film forming material into a long groove in a glass rod, putting this rod on a substrate and carrying out sealing and heating. CONSTITUTION:A thick film forming material 4 is filled into a long groove 7 having a concave cross-section in a glass rod 3. This rod 3 is put on a substrate 1 so that the sealing parts 5, 6 coincide with each other and the peripheries are sealed. Heating is then carried out with laser light or a heater. The material 4 is calcined to form a film and a glass coated thick film is obtd. Since the glass of the sealing part 6 melts perfectly, the sealing parts 5, 6 attain a hermetically sealed state. Even when the material 4 is harmful to the human body, the film can safely be produced without releasing harmful gas into the air and a device because of the sealed state.