baber/WOPTO huggingface dataset:
Patent JP-H09327030-A (JP)
Title: Clock generator
Inventor: KAWAMURA YASUNORI
IPC: H04N9/44
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To generate either pixel clocks in a national TV system commuitee(NTSC) system or a pass alternation by line(PAL) system by means of one crystal vibrator by changing-over the frequency dividing ratio of a frequency divider in a PLL circuit in accordance with the NTSC system and the PAL system. SOLUTION: The signal of a pulse waveform is outputted from an oscillator to the crystal vibrator 2 by a peculiar reference frequency fx. The signal is inputted to the frequency divider 4. The signal is converted from the signal with the reference frequency fx into the one with the frequency fx/N(N is an integer). Then, the signanl of the oscillation frequency fo in a voltage control oscillator 7 is converted into the one with the frequency being fo/M (M is the integer) by the frequency divider 8 and inputted to a phase comparator 5. Then, the reference frequency fx is adopted as 15MHz, for example, in order to output the pixel clocks of the NTSC system and the PAL system and the integers N and M are set by the external controller 30 of a PLL integrated circuit 1.
Patent JP-H06333072-A (JP)
Title: Optical reader of bar-code reader
Inventor: IKEDA MASAYA
IPC: G06K7/10
Filed: 1993-05-25
Abstract: PURPOSE:To constitute the reader so that a read from a long distance can be executed, and to improve its reliability by projecting light in a visible light area to a bar-code lavel through a cylindrical lens or a concave mirror, as a laser, and also, using a one-dimensional image pickup element for a photodetecting part. CONSTITUTION:A read light emitted from a semiconductor laser 1 transmits through a projection lens 7 and a cylindrical lens 4, and thereafter, becomes a parallel state with regard to an X-Z plane and is projected to a bar-code label 3. Thus, a bar-code symbol mentioned in the bar-code label 3 can be read surely and exactly even from a comparatively distance place. Also, the whole bar-code label 3 is irradiated almost simultaneously with the read light, and it is unnecessary to deflect the read light vertically or to the left and the right and to allow it to scan, therefore, the mechanism can be simplified and miniaturized, and the manufacturing cost can be reduced.
Patent JP-H08308886-A (JP)
Title: Rising bed device
Inventor: SAKAI TAKASHI
IPC: A47C17/04
Filed: 1995-05-18
Abstract: PURPOSE: To comfortably maintain a seating posture by taking a sitting-down posture, not only by assisting a standing-up action but also by reliably placing the sole of feet on a floor surface with a simple structure. CONSTITUTION: A rising bed device is provided with a fixed base stand frame 11, a first movable base stand frame 12 having a movable leg part 16 and a second movable base stand frame 13, and contains a back plate member 21, a waist plate member 22, a first leg plate member 23 and a second leg plate member 24, and the back plate member is constituted so as to be vertically freely movable between its horizontal position 21H and a rising position 21U by a back plate actuating mechanism A. The waist plate member 22, the first leg plate member 23 and the second leg plate member 24 are constituted so as to be freely bendable between a horizontal position 25H of these and a leg lowering position 25D by a lower half part actuating mechanism B.
Patent JP-S6038978-A (JP)
Title: Color picture reading and display device
Inventor: SEKIZAWA HIDEKAZU
IPC: G06T1/00
Filed: 1983-08-11
Abstract: PURPOSE:To display a color picture in an excellent way even with noise such as a mesh point by applying larger averaging processing so as to provide a signal with an S/N being a prescribed value or over when the mesh point noise is superimposed on the signal. CONSTITUTION:The image of an original is formed to an image pickup element comprising four spatial split type CCD line sensors 3 by using an SELFOC lens and a signal is photoelectric transduced in a color printer 29. A signal after coordinate transformation outputted from product sum operating circuits 16, 16' and 16'' is inputted to averaging processing circuits 18, 18' and 18''. In a luminance signal, an averaged signal and an original signal are subtracted together by a subtractor 19. As a result, the resulting signal provides the local fluctuation of the luminance signal. Further, this signal is inputted to a memory 20 for discriminating a binary/dither processing. On the other hand, said difference signal and the averaged signal are inputted to a multiplexer 21, a proper coefficient to both signals is set to a memory 23, to feed to a product sum operatng circuit 22 and both signals are mixed. Thus, a proper signal without much fog is attained.
Patent JP-H0311629-A (JP)
Title: Treating method of surface and manufacture of semiconductor device
Inventor: NISHINO HIROTAKE
IPC: H01L27/108
Filed: 1989-06-08
Abstract: PURPOSE:To make it possible to make the corner part of a projection gentle and also to make a surface smooth in a second etching process by making the ratio of flow rate of a second gas to that of a first gas in this process larger than in a first etching process. CONSTITUTION:In a first etching process wherein the ratio of flow rate of a second gas containing oxygen to that of a first gas containing a halogen element is made large in some degree, the angular part of a recession is made gentle efficiently by a little amount of etching. Thereafter, the ratio of flow rate of the second gas to that of the first gas is made larger than that in the first etching process and the corner part of a projection is made gentle efficiently in a second etching process. Since the ground is not exposed according to this method, no deterioration of the ground takes place and a smooth surface can be obtained.
Patent JP-H0311029-A (JP)
Title: Alkoxy-alpha-methylallylbenzenes
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1989-06-08
Abstract: NEW MATERIAL:An alkoxy-alpha-methylallylbenzene shown by formula I (R<1> and R<2> are each straight-chain or branched 1-15C alkyl). EXAMPLE:1-Hydroxy-2-alpha-methylallyl-4-[trans-4-(trans-4-propylcycloh exyl) cyclohexyl]benzene. USE:Useful as a component for liquid crystal composition, used for liquid crystal display, having excellent compatibility with other many liquid crystal compounds, namely ester-based, Schiff-based, biphenyl-based, phenylcyclohexane- based or heterocyclic liquid crystal compound. Since a value of K3/K1 can be enlarged when the title compound is added to a liquid crystal composition, this compound is suitable for a liquid crystal composition for STN type display element. PREPARATION:A compound shown by formula II is subjected to Claisen rearrangement and the prepared compound shown by formula III is reacted with an alkyl bromide to give a compound shown by formula I.
Patent JP-H075991-A (JP)
Title: Signal transmitter
Inventor: ONO TOSHIYUKI
IPC: G06F3/05
Filed: 1993-06-17
Abstract: PURPOSE:To make transmitted signals easily demodulated to analog signals at the time of transmitting the analog signals. CONSTITUTION:This signal transmitter is provided with an A/D converter 4 for converting the analog signals to digital data, a register 5 for storing the digital data, a subtracting circuit 6 for subtracting the digital data of the register 5 from new digital data, an adding circuit 7 for adding remaining pulses to the subtracted result and obtaining the added result and codes moreover, a pulse output preset counter 8 for outputting the pulses corresponding to the inputted digital data, a decoder 10 for deviding the pulses into Up pulses and Down pulses, a photocoupler 11 for converting the devided respective pulses to lights and transmitting them, a control circuit 1 for controlling circuits and a reception part for receiving the lights from the photocoupler 11.
Patent JP-S6036425-A (JP)
Title: Production of lower olefin
Inventor: KAWAMURA YOSHINARI
IPC: C07B61/00
Filed: 1983-08-09
Abstract: PURPOSE:To obtain a lower olefin from methanol and/or dimethyl ether in high selectivity, by using a catalyst comprising a crystalline aluminosilicate containing alkaline earth metal and having a specific X-ray diffraction pattern. CONSTITUTION:A lower olefin is produced from methanol and/or dimethyl ether using a catalyst comprising the compound of formula (M<1> is alkali metal or H; M<2> is alkaline earth metal; 0.1<a<2.0; 0.1<b<5.0; 10<c<3,000; 0<n<30) and having a specific X-ray diffraction pattern characterized by the strong absorption corresponding to the lattice spacing of 11.15+ or -0.25Angstrom , etc. The catalyst can be prepared by the hydrothermal reaction of the sources of Al2O3, SiO2, alkali metal and alkaline earth metal in an aqueous medium preferably in the presence of a crystallization controlling agent such as organic amine, etc.
Patent JP-S5478628-A (JP)
Title: Detecting device via contact switching
Inventor: MATSUMOTO YOSHIHIRO
IPC: G06K7/04
Filed: 1977-12-05
Abstract: PURPOSE: To ensure the highly reliable read-out with almost no faulty contact by securing the surface contact again between the conductive material and the contact plate when the hole meaning the code of the card arrives.  
     CONSTITUTION: Insulator material 1 contains groove 8 into which card 9 is inserted plus guide hole 2 provided nearly vertical to the groove. Conductive spring 3 is inserted into hole 2, and conductive material 5" is engaged to the hole provided to contact plate 11 by the function of spring 3. Then material 5" is pushed by spring 3 against the spring by card 9 when the card passes through groove 8, thus removing the surface contact. And plate 11 has the surface contact with material 5" agian when the hole meaning the code of card 9 arrives. Thus, the highly reliable read- out is ensured with almost no faulty contact. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5659771-A (JP)
Title: Preparation of morpholine derivative
Inventor: FUKUZAWA MUNETAKE
IPC: C07D413/12
Filed: 1980-10-17
Abstract: PURPOSE: To obtain readily the titled compound useful as a remedy against consciousness disorder, etc., by reacting an epoxypropane, e.g., 1-(o-tetrahydrofurfuryloxyphenoxy)-2,3-epoxypropane with an amino compound.  
     CONSTITUTION: A compound shown by the formula I (R 1  is tetrahydrofurfuryloxy, furfuryloxy, 2-pyridyl, 2-pyridyloxy, 2-pyridylmethyl or pyridylmethoxy) is reacted with a compound shown by the formula II (R 2  is H, lower alkyl, or benzyl; Z is a group reactive with an alcohol) in the presence of a basic substance, preferably, e.g., sodium hydroxide, etc. in a solvent, e.g., methanol, ethylene glycol, etc. at room temperature to the boiling point of the solvent to be used, to give a compound shown by the formula III. The reaction is stopped owing to conditions, e.g., an amount of the basic substance, reaction temperature, etc., a compound shown by the formula IV is isolated and subjected to ring formation reaction successively, to give a compound shown by the formula III. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05310103-A (JP)
Title: Outrigger device for unmanned carrier
Inventor: WADA TOSHIO
IPC: B60S9/12
Filed: 1992-05-12
Abstract: PURPOSE:To provide an outrigger device for an unmanned carrier in which a function for the height adjusting mechanism of the outrigger device is not impaired, and moreover a height dimension can be shortened. CONSTITUTION:A leveling apparatus 8, capable of relative positioning in a vertical direction to a piston rod 3 of a hydraulic cylinder 2 fixedly supported with a body side frame 11 of an automated guided vehicle, is coaxially provided on a piston rod 3. An abutting part 9, abutting on the ground, is provided on the lower side of the leveling apparatus 8. The outer diameter dimension D2 of the leveling apparatus 8 is set to a dimension smaller than the inner diameter dimension D1 of a bush 5 capable of supporting a piston rod 3, and the leveling apparatus 8 can be housed in the inside of the bush 5.
Patent JP-H0329516-A (JP)
Title: Method and equipment for setting self-running oscillation frequency of voltage controlled oscillaor of pll circuit
Inventor: POORU UISHINGU CHIYONGU
IPC: G11B20/12
Filed: 1990-06-06
Abstract: PURPOSE: To set the free-running oscillation frequency of the VCO of a phase locked loop(PLL) circuit by incrementing or decrementing the output frequency of a voltage controlled oscillator(VCO) according to the size of a count value stored in a register and an expected count value. CONSTITUTION: A comparator 34 compares an actual count value M of a VCO output pulse stored in a register 35 with an expected count value R of the preset VCO output pulse in response to the previous strobe pulse when conditioned by a strobe pulse. Then, when M<R in this comparison, the output of the comparator 34 increments a counter 32, and when M>R, it decrements the counter 32. Thus, it is not necessary to operate the laser trimming of a VCO 12 for setting a VCO free-running oscillation frequency, and the free- running oscillation frequency of the VCO 12 is held in the lock range of a phase locked loop(PLL) circuit.
Patent JP-S6039335-A (JP)
Title: Bearing cooler of rotary electric machine
Inventor: NOMURA MASAZUMI
IPC: H02K9/18
Filed: 1983-08-12
Abstract: PURPOSE:To improve the cooling effect of a bearing cooler by providing a cover for guiding cooling air to a vent cover provided at the ends of an air cooler provided at the outside of a stator frame and of the stator frame by forming a gap from the outer peripheral surface of an upper end bracket. CONSTITUTION:When a rotary electric machine is operated, atmospheric air is sucked from an inlet 3 provided at the outside of a vent cover 2 and flowed in a direction of an arrow by the rotation of an outer fan 1. The air is partly guided into a cooling pipe 14 in an air cooler 4, and exhausted from an outlet 5. The other of the air is flowed into a vent cover 7 provided to cover the outer peripheral surface of an upper end bracket 6 to contact uniformly with the outer peripheral surface of the bracket 6, and heat of a bearing itself generated from a bearing 8 is transmitted and dissipated to the inner and outer bearing covers 9, 10 and the bracket 6. Thus, the bearing 8 has less heat directly conducted, thereby preventing the bearing 8 from rising at the temperature.
Patent JP-H05309744-A (JP)
Title: Manufacture of seat cushion body having different hardness
Inventor: HIRATA SHINJI
IPC: B29C65/70
Filed: 1992-05-13
Abstract: PURPOSE:To make a position of boundary of hard and soft parts of a cushion body having different hardnesses and a connected state justified. CONSTITUTION:A hot melt film 12 is pressed to both fiber mass elastic bodies 2 charged in both side molding parts 7 of a molding lower die 5 and a center molding part 6 of the molding lower die 5 so as to emboss a recess 12a on the hot melt film 12. Thereafter, urethane stock is injected into the recess 12a. Next, a molding upper die 9 is superposed on the molding lower die 5 and the urethane stock is made to foam between the recess 12a and a molded recess 9a of the molding upper die 9 so as to mold a urethane foam body 3. Both fiber mass elastic bodies 2 and the urethane foam body 3 are connected by an adhesive film 4 of the hot melt film 12.
Patent JP-S5770129-A (JP)
Title: Sheet having heat and sound insulating property
Inventor: TAKAGI FUMIO
IPC: B32B5/18
Filed: 1980-10-20
Abstract: PURPOSE:To obtain a sheet which is useful as a wall covering material, a floor covering material, a partitioning material, a ceiling material, etc. and has both heat and sound insulating properties even when the sheet is thin, by in corporating powders of copper, iron, lead, mica or aluminum into a synthetic resin foam. CONSTITUTION:20-40pts.wt. at least one inorg. powder selected from iron powder, copper powder, lead powder, mica powder and aluminum powder, is mixed with 100pts.wt. synthetic resin foam such as PS or PE foam to obtain the titled sheet. Said sheet can be produced by any of the following methods. (A) A mixture is molded into a sheet by injection molding, extrusion, etc., said mixture being obtd. by mixing the synthetic resin, a blowing agent and the inog.e powder together. (B) A solvent is added to the above mixture (A), and the resulting mixture is cast into a sheet. (C) When a urethane resin is used, the blowing agent and the inog. powder are blended with the raw synthetic resin, and the resulting mixture is injected directly into a place to be applied, thus causing a reaction.
Patent JP-H06170139-A (JP)
Title: Exhaust gas treating apparatus
Inventor: MITSUISHI NOBUO
IPC: F23J15/00
Filed: 1993-06-17
Abstract: PURPOSE:To provide an exhaust gas treating apparatus wherein a stable dust collecting operation can be performed without breaking the dust collecting apparatus even when pressure of the exhaust gas in a flue is suddenly fluctuated. CONSTITUTION:In an exhaust gas treating apparatus wherein a gas cooler 2, an air preheater 3, a dust collecting apparatus 4 and an induced draft fan 5 are arranged successively on the rear stream of a refuse incinerator, a by-pass pipeline 8 connecting the front stream of the dust collecting apparatus 4 with the rear stream of the inducing draft fan 5 is provided and an exhaust valve 9 leaking a high pressure gas is provided on the by-pass pipeline 8. Therefore, when the pressure of the exhaust gas is suddenly increased, the pressure is returned by extracting the high pressure gas to continue a stable dust collecting operation. In addition, as the extracted high pressure gas can be by-passed to the rear stream of the inducing draft fan 5, it is possible to prevent an impeller of the inducing draft fan 5 from being broken and to dilute an untreated exhaust gas with the treated gas.
Patent JP-S5371555-A (JP)
Title: Digital mixer
Inventor: FURUHATA MAKOTO
IPC: H03D7/00
Filed: 1976-12-08
Abstract: PURPOSE:Two input signals are applied to the 1st input terminals of the 1st and 2nd NAND circuits respectively, and delay signals of the inversion NOR output of the two input signals are applied to the 2nd input terminals, so that the difference frequency signal of both the signals will be outputted from this FF output terminal.
Patent JP-H04232095-A (JP)
Title: Acceptor component for thermal sublimation baking method
Inventor: ROBAATO BURATSUDOWAASU
IPC: B41M5/00
Filed: 1991-05-23
Abstract: PURPOSE: To obtain a high color density and sufficient image stability by forming a dispersing layer of a specific 1,3-diene homo or copolymer. CONSTITUTION: A disperse phase has a solubility parameter of 8 to 12 (cal/ cm<3> )<1/2> , and is formed of 1,3-diene homo or copolymer partly or completely crosslinked to occupy 20 to 90 wt.% of total of a continuous phase and the disperse phase. The polymer of the disperse phase contains particles having a mean particle size of suitably 0.05 to 2 μm or particularly 0.05 to 0.5 μm. The polymer of the disperse phase is made of 1,3-diene of 40 to 100 wt.% or particularly 60 to 100 wt.%. The continuous phase is suitably made of a polymer not crosslinked having a solubility of Tg>50 deg.C and 8 to 14 (cal/cm<3> )<1/2> . Thus, high color density and sufficient image stability can be obtained.
Patent JP-S6040522-A (JP)
Title: Automatic tracking system
Inventor: MOGI NORIO
IPC: G11B5/584
Filed: 1983-08-12
Abstract: PURPOSE:To reduce the copying action of a magnetic tape and to attain the satisfactory automatic tracking by adding a signal which gives microvibrations to a magnetic head with a high frequency to a control signal which drives the magnetic head. CONSTITUTION:A signal track 2 and a track shift detecting track 3 are formed on a magnetic tape 1, and a signal reproducing head 5 and track shift detecting heads 6A and 6B are provided on a reproduction head 4. The output signals of the heads 6A and 6B are processed and supplied to a comparator 13. The output of the comparator 13 is added 16 to a signal which sets the output of an oscillator 14 at a proper level via an attenuator 15. This addition output is supplied to a driving device 7 which drives the head 4 in the width direction of the tape 1. Thus the copying action of the tape 1 can be reduced. This ensures the satisfactory automatic tracking.
Patent JP-S63310202-A (JP)
Title: Circularly polarized wave generator
Inventor: MORITA JUJI
IPC: H01P1/17
Filed: 1987-06-11
Abstract: PURPOSE:To obtain a circularly polarized wave generator which can execute a fine adjustment of a 90 deg. phase difference without necessitating a screw for fine adjustment, by combining variously and using those which consist of different materials and lengths, for a dielectric support for fixing quartz glass. CONSTITUTION:In a circularly polarized wave generator, a phase difference of a radio wave E1 being parallel to quartz glass 2 and a radio wave E2 being orthogonal to the quartz glass 2 can be brought to a fine adjustment to 90 deg.. When a dielectric support 3b has been used, a phase difference characteristic 3b is smaller than 90 deg. phase difference, and when a dielectric support 3a has been used, a phase difference characteristic 3a is a little larger than 90 deg. phase difference. As for one part among three parts of the supports of quartz 2, the dielectric support 3a is used, and as for the remaining two parts, the support 3b is used. As a result, the phase difference characteristic becomes nearer 90 deg. by combing one piece of phase difference characteristic 3a and tow pieces of 3b. In such a way, by combining variously and using the dielectric supports whose materials are different, a 90 deg. phase difference can be brought to a fine adjustment, and the electric characteristic is improved.
Patent JP-H0313258-A (JP)
Title: Structure of metallic mold for half melt molding
Inventor: SAMEJIMA AKIRA
IPC: B22D18/02
Filed: 1989-06-12
Abstract: PURPOSE:To facilitate the operation to release a molding from a forming mold while maintaining the advantages of a half melt molding method by providing a heater for maintaining a stock holding mold in a half melting temp. region and a heater for maintaining the forming mold in a solid phase temp. region approximate to the half melting temp. region. CONSTITUTION:The stock holding mold 12 is kept at the half melting temp. and the forming mold 11 is kept at a prescribed temp. After the stock is heated in a separately prepd. furnace, the stock is put into a stock holding chamber 12a of the stock holding mold 12 and an upper punch 14 is lowered to push the stock 15 into a recess 11a. The temp. of the molding is instantaneously lowered at this time, by which the molding is changed from the half-melted state to a solid state. The molding in this solid state is released from the forming mold 11. The fixed state is attained in this state at the time of releasing of the molding from the mold and there is no possibility of the collapse of the shape, etc.
Patent JP-H04347009-A (JP)
Title: Linearly moving rolling guide unit
Inventor: KOMIYA YOSHIYUKI
IPC: F16C29/00
Filed: 1991-05-22
Abstract: PURPOSE:To provide a smaller linearly moving rolling guide unit by forming outer tracks on the outer surface of a track rail having a U shaped cross section, and allowing an upper stage slide unit to stride thereover so that the unit can be guided and forming inner tracks on the inner surface and suspending a lower stage slide unit therein so that the unit can be guided. CONSTITUTION:A track rail 1 having a U shaped cross section is formed and a cross-wise pair of outer tracks 5 and inner tracks 7 are formed along the logitudinal direction on the outer plane 4 and the inner plane 6 respectively. An upper stage slide unit having a U shaped cross section is formed and allowed to stride over the track rail 1. A rolling element which infinitely circulates is installed between the upper stage slide unit 8 and the outer track 2 can be linearly moved along the outer track 5. On the other hand, a lower stage slide unit 3 is fitted in the track rail 1 and a rolling unit 9 is installed in suspension between the lower stage slide unit 3 and the inner track 7 so that the lower stage slide unit 3 can be linearly moved along the inner track.