baber/WOPTO huggingface dataset:
Patent JP-S6486025-A (JP)
Title: Reflection type photosensor
Inventor: UWAZUMI YOSHIAKI
IPC: G01J5/08
Filed: 1986-09-27
Abstract: PURPOSE:To reduce the number of cables to be installed on a construction site, by combining an measuring probe with an optical fiber to delay the transmission of a light signal by a different time while they are optically connected with a photo-coupling circuit to share a transmission circuit. CONSTITUTION:Signal light transmitters 111 and 112 transmit light pulses alternately and these signals are converged with a wavelength multiplexer/distributor 113 to be outputted to an optical fiber 121. The light pulses reaching a light branch 120 via the optical fiber 121 are branched here to enter into optical fibers 104-1-104-5 separately, reflected by corresponding temperature measuring probes 101-1-101-5 to go back to the light branch 120 via the optical fiber again and returned to a temperature measuring section 110 to be received with a light receiver 114. Identification of the light pulses received as detection signals corresponding to the temperature measuring probes is accomplished with identification circuits 118-1-118-5 depending on a difference in arrival time between transmitted and received light pulses.
Patent JP-S6288610-A (JP)
Title: Device for guiding window glass
Inventor: KINOSHITA TOMOTAKA
IPC: B60J1/17
Filed: 1985-10-16
Abstract: PURPOSE:To reduce an operating force, prevent rattling, and lower frictional sound by providing a pair of side members on a guide rail and carrying out guide by means of a pair of resin rollers and one metal roller which is energized toward one of said side member, in a guide device for an up-and-down type window glass of a car door. CONSTITUTION:A guide rail 4 is formed into a U-shape with a base member 6 and a pair of side members 7, 8. On the other hand, a pair of resin rollers 13, 14 and a metal roller 22 positioned in between the resin rollers 13, 14, which is energized toward the side member 8 side by means of a rotating lever 18 and an energizing means 29 and which is vertically movable with respect to the side member 8, are installed on a carrier plate 9 installed on a window glass. And, the resin rollers 13, 14 are rotatingly moved along the side member 7 of the guide rail 4 and the metal roller 22 is rotatingly moved along the side member 8, to guide the movement of the window glass. By this construction, an operating force can be reduced, frictional sound can be suppressed, and rattling can be prevented.
Patent JP-S59122115-A (JP)
Title: Optical waveform shaping amplifier
Inventor: KOBAYASHI ISAO
IPC: H03K5/02
Filed: 1982-12-28
Abstract: PURPOSE:To speed up an optical waveform amplifier by applying an electric bias current where the phase is matched to that of an input signal light to a differentiating gain element for optical signal direct amplification. CONSTITUTION:A monitor light 12 obtained by branching a part of the input signal light 10 is converted into an electric signal by a photodetector 3 and waveform-shaped at an amplifier 4 having a resonance characteristic and applied to the differentiation gain element 1 so as to form a bias current 31. When time T is 0, an intensity Pi of an input signal light 11 to the differentiation gain element 1 exceeds a threshold value Pth, the differentiation gain element 1 is conductive and a signal light 20 having a large output is obtained. Further, the relation of phase between the bias current 31 and the input signal light 11 is required to be set to an optimum value by adjusting the amplifier 4 taking a delay of the electric circuit including the wiring or the like on the way into consideration.
Patent JP-S59120502-A (JP)
Title: Tire for light car
Inventor: IKEDA KAZUSHIGE
IPC: B60C9/02
Filed: 1982-12-28
Abstract: PURPOSE:To simplify formation process of a tire for a motorcycle and the like by providing both ends of a toroidal carcass, of minimum one ply formation folded back and around a bead core, so that they overlap each other. CONSTITUTION:Cords of toroidal carcass piles 6, 7 are folded back around a bead core 5 so as to make an angle of 70-80 deg. with respect to the circumferential direction of a tire, and the both ends of the cords are extended up to a tread part 2 to overlap each other. The breadth W1 of overlap at this time is set to about 30-100% of the tread width W. Due to this structure, a single ply can furnish a side wall part 3 and a crown part 2 with reinforcement effects equal to those of two plies and three plies respectively, and these can be easily formed on a conventional formation drum.
Patent JP-2000021943-A (JP)
Title: Method for measuring variable value of rugged thin film
Inventor: KO MEIKAN
IPC: H01L21/66
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To remove noise having an effect on measurement and to effectively express the dominance of a rugged thin film by comprehending the comparison of a measurement result obtained by measuring the feature of the rugged thin film with a standard value and the monitoring of the manufacture process result of the rugged thin film based on the compared result. SOLUTION: A crystal piece where a rugged thin film as a non-flat thin film is formed is removed (a1). The measured light of a specified wavelength range is selected (a2). The optical characteristic of the rugged thin film is measured in an optical measurement unit by selected measurement light (a3). The quality of a rugged thin film process is judged, based on the measured result, and the measured result is compared with a standard value so as to monitor the manufacture process result of the rugged thin film is monitored (a4). Thus, noise having an effect on measurement is removed and the dominance of the rugged thin film can effectively be expressed, the process in a production line is controlled and the stability of product quality can be secured.
Patent JP-H0391618-A (JP)
Title: Cooking device
Inventor: OKAMOTO MASANORI
IPC: F24C15/00
Filed: 1989-09-05
Abstract: PURPOSE:To obviate an unnecessary display during disuse and to enable a knob operated to be easily acknowledged when a display is required by a method wherein when a power supply switch is operated, a light emitting display by an arrangement display device is carried out and at the same time an operation display device for displaying in light emitting state an operation of a heater is arranged near an operating device. CONSTITUTION:When a power supply switch 11 is turned on, a power supply lamp 21 is lit and at the same time each of position display devices 22 to 24 and a grill display device 25 is lit, so that an operative relation between each of burners and the operating device can be seen. Then, when any of the operating devices is operated as required, a main solenoid valve 41a is opened, a spark discharge is carried out with an ignition electrode installed in the burner corresponding to each of the operating devices and then the solenoid valve arranged in a gas pipe corresponding to the burner is opened to set fire. Operation display devices 32 to 35 are lit to cause some characters to appear, a proportional valve is controlled in correspondence with a rotating position of each of the operating devices and then an amount of gas for each of the burners is controlled. With such an arrangement, the unnecessary display is obviated in case the of disuse and it is easily known what operating device should be employed for the operation.
Patent JP-S60121508-A (JP)
Title: Magnetic head device and its production
Inventor: FUJINO KENJI
IPC: G11B5/23
Filed: 1983-12-05
Abstract: PURPOSE:To obtain a magnetic head having the excellent mass productivity with easy and highly accurate formation of a gap between magnetic poles, by forming the 1st and 2nd thin film magnetic poles on the sloping surface and at the upper part of a level difference part on a substrate centering on a gap forming layer of a nonmagnetic substance having the prescribed thickness. CONSTITUTION:A level difference part 51 containing a sloping surface 52 is first formed on a substrate 50, and the 1st magnetic pole 53 is formed with a thin film. A gap forming layer 54 is formed on the pole 53 with a nonmagnetic electric insulator. Then a conductor coil 55 for energization and reproduction and then an electric insulating protection film 56 are formed. Then the 2nd magnetic pole 57 is formed. Finally the 2nd protection film 59 is formed with a hard material suited to the head surface. The surface of the film 59 is polished to remove it down to the depth A where the pole 53 exists over the part 51 to obtain a head surface 61. The length g2 of a gap 62 formed between magnetic poles on the surface 61 is set equal to t/sintheta, and therefore a magnetic head device can be produced easily and with high accuracy by controlling the film thickness (t) and the sloping surface angle theta of the layer 54.
Patent JP-S60123377-A (JP)
Inventor: UI KATSUMI
IPC: B65D83/00
Filed: 1983-12-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0678152-A (JP)
Title: Image processor
Inventor: KUNIKAWA NORIHIDE
IPC: H04N1/21
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the image processor small in memory capacity and fast in processing speed by compressing original image data and then storing the compressed data in a memory without directly storing them. CONSTITUTION:An input compensating circuit 1 A/D-converts input data obtained from a CCD and applies various compensation. An error diffusing circuit 2 reduction-converts multilevel data of 8-bit pixel obtained from the circuit 1 into 1- or 2-bit pixel. By this conversion, the using capacity of a memory can be limited to 1/4 in a 2 bits and 1/8 in 1 bit. Image data stored in an image memory can be restored to the original multilevel data. Data variously processed by an image processing part 5 are compressed from 8 bits to 1 or 2 bits by the processing of error diffusing circuit 6 and stored again in the memory 3. The stored image data are restored to mutilevel 8-bit data by a smoothing filter, subjected to pulse width conversion by a laser diode circuit 8, and a laser diode is driven to print out the data.
Patent JP-H0547056-A (JP)
Title: Magneto-optical recording medium
Inventor: YAMAMOTO SHIGEHIRO
IPC: G11B11/10
Filed: 1991-08-16
Abstract: PURPOSE:To provide the magneto-optical recording medium which is improved in the reflectivity of a laser beam, recording density and jitter characteristics with good balance. CONSTITUTION:This magneto-optical recording medium is constituted by successively laminating a 1st dielectric film 1, a recording film 2, a 2nd dielectric film 3, and a reflection film 4 on a substrate. The 2nd dielectric film 3 consists of a semiconductor.
Patent JP-H04110337-A (JP)
Title: Coloration preventive
Inventor: KAWAHARA SHINICHI
IPC: C08K5/54
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a coloration preventive which can prevent a thermoplastic resin from being discolored during molding or the like by chlorinating a specified cyclic dialkylsiloxane having an alkyl chain. CONSTITUTION:A compound of formula II (wherein R<1>' and R<2>' are each 2-4C alkyl) obtained by reacting an olefin of formula I (wherein R' is H or 1-2C alkyl) with dichlorosilane at -20 to 200 deg.C in the presence of 1-10<-8>mol, per mol of the dichlorosilane, of chloroplatinic acid is reacted with water or hydrochloric acid in a molar ratio of 10:1-1:10 at 0-100 deg.C in an organic solvent (e.g. diethyl ether) to obtain a cyclic dialkylsiloxane of formula III (wherein l is 3 or 4). 0.1-80wt.% this cyclic dialkylsiloxane is dissolved or suspended in a solvent (e.g. CCl4) and reacted at 0-200 deg.C in the presence of a free radical initiator (e.g. t-butyl peroxide) in a stream of 0.001-100mol/min, per mol of the cyclic dialkylsiloxane, of a chlorine gas to obtain a coloration preventive comprising a chlorinated cyclic dialkylsiloxane represented by formula IV (wherein R<1> and R<2> are each 2-4C alkyl which may be substituted with Cl; and l is 3 or 4) and satisfying the relationship: m/(m+n)=0.1-0.5 (wherein m and n are the numbers of Cl and H atoms contained in the molecule, respectively).
Patent JP-H0279627-A (JP)
Title: Electric lamp wire carrier communication equipment
Inventor: MARUYAMA YUTAKA
IPC: H04B3/54
Filed: 1988-09-16
Abstract: PURPOSE:To prevent step out from occurring and to improve reliability by detecting a zero cross point at the secondary side of an insulating transformer, and correcting the zero cross point by the voltage detecting value of a commercial power source. CONSTITUTION:When the commercial power source is applied on the primary side of the insulating transformer 2, an AC voltage is generated at the secondary side with phase shift T, and it is full wave-rectified by a diode bridge 3, and is compared with a reference divided voltage at a comparator 4, and a second- order zero cross signal for synchronism with the phase shift T is outputted. A voltage detecting means 8 finds and outputs the voltage E of the commercial power source, and a correction means 9 finds and outputs the value of the phase shift T by comparing information corresponding to the voltage E with phase shift voltage characteristic, and a control circuit 10 calculates and finds a correct zero cross signal for synchronism. Communication is performed by taking the synchronism by the zero cross signal via an electric lamp wire carrying transmission/reception circuit 16. In such a way, since no deviation occurs in the zero cross signal even when a source voltage is fluctuated, the reliability in communication can be improved.
Patent JP-H04112871-A (JP)
Title: Production of photosensitive compound
Inventor: HASHIMOTO SOICHI
IPC: C07D215/14
Filed: 1990-08-30
Abstract: PURPOSE:To readily produce a compound useful as a raw material for water-soluble photosensitive resins in a high yield under the inhibition of side reactions by condensing a methyl pyridinium salt or methylquinoline salt with phthalaldehyde. CONSTITUTION:A compound of formula I or II (R<1> is H, alkyl, aralkyl, etc.; R<2> is H. lower alkyl; X<-> is anion) is reacted with phthalaldehyde in the presence of a basic catalyst in a solvent at 25-70 deg.C to produce a compound of formula III (A is group of formula IV or V). The reaction solvent is selected from lower alcohols, polyhydric alcohol derivatives, dimethylformamide and dimethyl sulfoxide and is preferably 3-4C alcohols (e.g. isobutanol). Piperidine, etc., is employed as the base and the phthalaldehyde is used in an amount of >= the equivalent mole, preferably 1-1.5 time moles, the compound of formula II.
Patent JP-H0785222-A (JP)
Title: Learning type recognition system
Inventor: KANEDA SHIGEO
IPC: G06F17/30
Filed: 1993-09-16
Abstract: PURPOSE:To provide a learning type recognition system capable of selectively using a feature vector registered in a customized dictionary means and preventing the reduction of recognition performance even if a new feature vector is registered in the customized dictionary means. CONSTITUTION:A concept learning means 17 esimates logical relation between plural data items based upon a recognized case stored in a case holding means 18 and a character recognition dictionary having high appearance frequency is selected from the customized dictionary means 15 based upon dependence concept between the data items and supplied to a character recognition means 11 to use the dictonary for recognition.
Patent JP-S60122497-A (JP)
Inventor: NISHI KENICHI
IPC: G08B5/00
Filed: 1983-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6289313-A (JP)
Title: Method of magnetization for permanent magnet
Inventor: OBATA SHIGEO
IPC: H01F13/00
Filed: 1985-10-16
Abstract: PURPOSE:To easily perform a magnetizing operation at a very small pitch on a small magnetic field to be magnetized, a motor and the like is made small in size and light in weight, and to contrive to prevent the damage by burning of a magnetizing yoke itself by a method wherein a permanent magnet, having the negative temperature coefficient of coercive force, is magnetized by raising temperature. CONSTITUTION:The heater 1 located adjacent to a magnetizing yoke 12 consists of a coil on which a nichrome wire is wound in a ring shape, for example, and the heater is contacted to a flat surface of a permanent magnet 20. The permanent magnet 20, having a main magnetic pole 21 and a detection magnetic pole 22, is heated up by the heater 1 when a magnetizing operation is performed, and after the permanent magnet has been heated up to the prescribed temperature, the permanent magnet 20 is moved to the point on the magnetizing yoke 12, and it is magnetized by applying a current on the winding 18 to be used for excitation. In this case, when the temperature coefficient of the coercive force Hc of the permanent magnet 20 is negative, its value is made small when compared with the normal temperature, and the value of the external magnetic field necessary for saturated magnetization can also be made small. As a result, saturated magnetization can be extended to the internal part of the permanent magnet 20. Consequently, the magnetization at a very small pitch can be easily obtained even in the magnetic material having high degree of coercive force, and the miniaturization and the lightweightedness of the motor and the like can be achieved.
Patent JP-S59214934-A (JP)
Title: Data entry keyboard
Inventor: SATOU YOSHINOBU
IPC: G06F3/02
Filed: 1982-12-28
Abstract: PURPOSE:To increase/decrease function keys if necessary by forming switch housings on the setting parts of an defined key group in a data entry keyboard having the undifined key group such as function key array. CONSTITUTION:A chain line part A of a key frame 1 constitutes unitedly the switch housings 2 specified equally in shape to the typewriter key array and a chain line part B constitutes device parts 4 fitting the function key switch housings by the necessary number of pieces on necessary positions. As shown in the figures A and B, the device part 4 is constituted by a square fitting hole 5, plural fitting grooves 7 having locking parts 6 notched on one side wall, and a locking step part 8 formed on the other side-wall. Thus, the switch housings are fitted to the necessary positions of the device part 4 by the necessary number of pieces, and such as key tops are fitted to the switch housings 2.
Patent JP-H0565452-A (JP)
Title: Coating composition and thinner composition
Inventor: OGAMI TOSHIHIKO
IPC: C09D161/28
Filed: 1991-09-10
Abstract: PURPOSE:To provide a coating composition good in workability, excellent in storage stability, causing no viscosity rise even with higher nonvolatile content, comprising each a specific polyester resin, butyl-etherified melamine resin and organic solvent. CONSTITUTION:The objective coating composition comprises (A) a polyester resin having 1000-4000 number-average molecular weight and 1-2 molecular weight distribution index (Mw/Mn), (B) a butyl-etherified melamine resin having 1.5-3 average polymerization degree and 3-4.5 butoxy groups, 0.05-1 methylol group and 0.5-2 imino groups on average, per melamine nucleus, and (C) an organic solvent composed of (1) a nonpolar solvent, (2) a polar solvent having >=150 deg.C boiling point and (3) and alcoholic solvent having <150 deg.C boiling point at the weight ratio of (25-60) : (10-30) : (20-65).
Patent JP-S6383400-A (JP)
Inventor: YAMADA TOSHIO
IPC: E21D11/04
Filed: 1986-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04113915-A (JP)
Title: Air conditioning device for vehicle
Inventor: TANAKA KAZUMASA
IPC: B60H1/00
Filed: 1990-09-03
Abstract: PURPOSE:To set a passage of a blown wind large by forming a door for opening and closing a second blow exit in an upper/lower two-layer structure for giving an opening/closing function and a blow directing function, and composing it to engage one door with the other door. CONSTITUTION:When an air conditioning device is set at a defroster mode, a vent door 7 is rotated left, while a defroster door 11 is rotated right. Air passing a heat core 3 flows along the upstream side surface of a lower layer part 10b of a rotary body 10 to be blown from a defroster blow exit 9. Production of a vortex on the lower side of the vent door 7 is thus eliminated, and a vent resistance and noise can be reduced. In the meanwhile, if it is set at a vent mode, the vent door 7 and the defroster door 11 are rotated in such a direction as to be engaged with each other, and the defroster door 11 is engaged to an emboss 10 in the vent door 7. As a result, the distance between both doors 7, 11 can be set smaller for the engagement.
Patent JP-H0896876-A (JP)
Title: Bond connector contactor
Inventor: BROADFIELD GARY
IPC: H04W88/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the total occupation area, the number of component parts, and the cost of a coupling connector by integrating its locking plate and the charging pad contact into a single element that effects both their functions. SOLUTION: A coupling connector 20 includes in its connector housing 30 charging pads 21 and 22 arranged along the walls of a recession 27 for receiving the conductive shield of a cable connector. Each of the pads 21 and 22 has a conductive contact 31, which extends therefrom integrally along the outer wall of the recession 27 and is formed with a hole 32 for receiving the locking arm of the shield to set the cable connector in place detachable. The charging pad contactor 21, 22 and the locking means of holding the cable connector detachable are integrated into a single element that effects both their functions to highly simplify the structure of the coupling connector.
Patent JP-H04114698-A (JP)
Title: Dryer for quilt
Inventor: TAGUCHI HIROTSUNE
IPC: D06F58/00
Filed: 1990-09-03
Abstract: PURPOSE:To prepare bed of desired temperature regardless of room temperature by providing a hot air control means which inputs reference temperature from a temperature control means, heats and controls a heater with reference temp. as reference value, and operates a fan. CONSTITUTION:During drying operation of quilt, when either a supremum temperature decision means A18 or a supremum temperature decision means B20 detects temperature over the supremum temp., it sends a supremum temp. detecting signal to a hot air control means 13. The hot air control means 13 receives the signal and stops a heating rate control means 14 and blast control means 15 to stop operation of a heater 2 and fan 3. Thus, the hot air control means which controls the heater and fan to generate hot air controls the heater, with reference temp. of control temp. as reference value, so that a hot air temperature during drying operation of quilt is the same temperature as the reference value.
Patent JP-S6290087-A (JP)
Title: Electronic still camera of single-lens peflex type
Inventor: SAITO MITSURU
IPC: H04N5/238
Filed: 1985-10-15
Abstract: PURPOSE:To prevent a photographing optical path length from becoming longer and to compact a camera by providing a drive mechanism holding movably an optical low-pass filter and making the optical low-pass filter movable, which is conventionally arranged and fixed in front of an image pickup element. CONSTITUTION:When a release button is pressed, a finder mirror drive mechanism 5a operates, and a finder mirror 5 rotates clockwise with a rotational center 5b as a center and recedes at a photographing position out of an optical path. Simultaneously a holder 6 is rotated clockwise by a holder drive mechanism 6a with its rotational center 6a as a center, and advances into the photographing optical path. The low-pass filter 8 stops at a position perpendicular to an optical axis, while a half mirror stops while it tilts by the prescribed angle with respect to the optical axis. Then a diaphragm 1 is stopped from a diaphragm open state by a diaphragm drive mechanism. Upon the completion of these actions, a shutter mechanism 3 operates to open a shutter.