baber/WOPTO huggingface dataset:
Patent JP-S62108164-A (JP)
Title: Pulse width determinating circuit
Inventor: MATSUNO TAKASHI
IPC: H03K5/153
Filed: 1985-11-06
Abstract: PURPOSE:To prevent the malfunctions of a pulse width measuring circuit, by generating a pulse signal having a pulse width which is larger than that of a analog signal to be measured and controlling the pulse width so that it can be made coincident with the pulse width of the analog signal to be measured. CONSTITUTION:An analog comparator 15 discriminates an input signal at a set comparison level. A level setting means 17 sets a voltage level in corresponding with the repeated number of times of the input signal. The voltage level and leading of the output pulse of the comparator 15 are inputted to a pulse width modulating circuit 20 as a pulse width control signal and trigger signal, respectively. Moreover, the pulse width of an output pulse from the circuit 20 is previously set so that it can necessarily become larger than the pulse width of a signal to be measured. When a coincidence detecting means 39 detects that the tail end section of the output pulse of the comparator 15 almost coincides with that of the output signal of the circuit 20, an output pulse having an accurate pulse width is obtained at an output terminal 25. Therefore, the pulse width of an input signal can be determined accurately even when the input signal is distorted in waveform.
Patent JP-S63105140-A (JP)
Inventor: TAKAHASHI KOSHI
IPC: D03D15/00
Filed: 1986-10-20
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-H08110682-A (JP)
Title: Image forming device
Inventor: MIZUIDE KAZUHIRO
IPC: G03G15/02
Filed: 1994-10-13
Abstract: PURPOSE: To obtain an excellent quality image by correcting an output value to an electrifying charger to a proper value based on dark decay proper to a photoreceptor drum using an amorphous silicone photoreceptor material, in a prescribed number of electrifying operations until a drum surface potential reaches a stable potential level, after the formation of an image is started, at the time of electrifying the drum. CONSTITUTION: In the execution of a copying process of several times up to the stabilization of the surface potential of the photoreceptor drum 1 from the first time, a main transformer board 3 corrects its output value up to a voltage value required for electrifying the drum surface at the stable potential level, based on the operation taking account into the dark decay proper to the drum, of a main circuit board 20 correcting the initial characteristic of the surface potential of the drum and a left standing time characteristic and a voltage corrected in the rising characteristic of a photoreceptor layer of the drum surface is applied to the electrifying charger 2.
Patent JP-S63101621-A (JP)
Title: Burner controller
Inventor: KANETAKE MASASHI
IPC: F23N5/24
Filed: 1986-10-17
Abstract: PURPOSE:To judge whether or not a first field effect transistor is out of order and conduct flame detection for sure by turning ON a second field effect transistor by signal from a controller and applying to the gate of a first field effect transistor a potential which makes the gate cut-off and checking the output of the first field effect transistor in the controller. CONSTITUTION:When the ordinary flame detection is conducted, a signal is issued from a controller 3 so as to turn OFF a second field effect transistor 4. The gate voltage of a first field effect transistor 2 is dependent only on a generated voltage from a flame detection section 1. On the other hand when the operation of the first field effect transistor 1 is checked, signal to turn ON the second field effect transistor 4 is outputted after no output of flame detection is confirmed by the controller 3 and a voltage which is distributed by resistors RD and Rg is applied to the gate of the first field effect transistor 2. At this time if the first field effect transistor is turned OFF and signal is outputted to the controller 3, the burner is normal and if signal is not outputted, the burner is understood to be cut of order. With this arrangement, it is possible to make self-circuit diagnosis.
Patent JP-H0587594-A (JP)
Title: Optical encoder
Inventor: NAKAYAMA HIROSHI
IPC: G01D5/36
Filed: 1991-09-26
Abstract: PURPOSE:To realize gaining sufficient illuminance distribution of sine wave on a light reception array by reflecting with mirrors, the light having passed through openings maintaining the periodicity of openings and irradiating a code plate. CONSTITUTION:In a mask 3, the shape of openings 32 for passing the light from a diffusion plate 2 are formed in folded full period or half period of sine wave or its resemblance with plural pitch. The mirrors 6 with determined height are placed on both ends of the openings 32 perpendicularly to the diffusion surface so as to maintain the periodicity of the openings 32. The illuminance at an arbitrary point (a) on the array 5 is a sum of the light source illuminance distribution of a light source 1 seen from the point (a) through the slit 4b in a code plate 4. The projection image of the light intensity of light output from the light source 1 by the mirror 6 is integer times of the light output pitch, so that the periodicity of the light output from the light source 1 is maintained. Therefore, the illuminance distribution on the array 5 becomes sine wave shape and its amount can be increased to the times of sine wave pitch of an equivalent light source 1.
Patent JP-H0193433-A (JP)
Title: Production of preform for optical fiber
Inventor: TANAKA GOTARO
IPC: G02B6/00
Filed: 1987-10-02
Abstract: PURPOSE:To obtain preform for optical fiber having small transmission loss, by inserting a rod for core comprising SiO2 glass into a hallow part of a specific pipe for clad and heating the pipe using hydrogen-containing flame as a heating source. CONSTITUTION:In production of perform for optical fiber by inserting a rod for core comprising SiO2 glass into a pipe for clad having difference in specific refractive index >=0.5 smaller than that of the SiO2 glass and heating to fuse and to integrate both the rod and the pipe, a fluorine-containing SiO2 glass pipe having <=50mm outer diameter is used as the pipe for the clad, hydrogen- containing flame is used as a heating source in heating and the core diameter A and the clad diameter B after fusing and integration are made to satisfy conditions of A>=2mm, B/A>=6 and 1/2(B-A)>=7mm. H2/O2 flame or hydrocarbon/O2 flame such as natural gas/O2 flame, methane/O2 and propane/O2 are preferable as the hydrogen-containing flame with respect to supply of easy flame with strong heating power.
Patent JP-S62108643-A (JP)
Title: Timing synchronizing system
Inventor: KAKO TAKASHI
IPC: H04L7/00
Filed: 1985-11-06
Abstract: PURPOSE:To suppress jitters by controlling the phase of a sampling pulse of an A-D converter continuously. CONSTITUTION:The A-D converter 1 digitizes a reception signal, a timing extraction circuit 2 extracts a timing signal from the reception signal and a vector conversion circuit 3 converts the scaler quantity into the vector quantity. Then a low-pass filter 4 removes high-frequency components and an APC circuit 7 changes the phase of a sampling frequency analogically, that is, continuously depending on the phase of the input vector to control a voltage controlled oscillator 8. Then the output clock of the voltage-controlled oscillator 8 samples the A-D converter.
Patent JP-H0558966-A (JP)
Title: N-phenyl-n-(3-aminophenyl)-1-pyrenylamine derivative, n-phenyl-n-(3-nitrophenyl)-1-pyrenylamine derivative and their production
Inventor: SHIMADA TOMOYUKI
IPC: C07C211/61
Filed: 1991-09-02
Abstract: PURPOSE:To provide a new compound having excellent electrophotographic characteristics and useful as a photoconductive material. CONSTITUTION:The compound of formula I [R is H or (substituted)alkyl, alkoxy or phenyl], e.g. N-(4-methylphenyl)-N-(3-aminophenyl)-1-pyrenylamine. The compound can be produced by reacting a 3-nitrodiphenylamine derivative of formula II with a halogenated pyrene of formula III (X is Br or I) and reducing the resultant new nitro compound of formula IV. The compound is extremely useful as a photo-conductive material for the sensitive material of electrophotography. It can be optically or chemically sensitized by a sensitizer such as dye and Lewis acid. It is also useful as a charge-transfer substance for a function- separated sensitive material containing organic or inorganic pigment as a charge-generation substance.
Patent JP-H0657714-A (JP)
Title: Reflecting mirror for road having antifrost means
Inventor: IIJIMA SHUICHI
IPC: G02B5/08
Filed: 1992-08-03
Abstract: PURPOSE:To radiate accumulated heat to a specular surface in the nighttime, etc., and to prevent frosting on the specular surface and a clouding phenomenon by forming a convection space section, etc., between the specular surface and a heat accumulating material and absorbing warm heat by a metal plate and water in the heat accumulating material. CONSTITUTION:The rear side of a specular surface 1 is filled with a heat accumulating material such as a metal plate, water, etc., as the heat accumulating material 2, and a convection space section 3a preventing the transmission of cold heat by conduction through the specular surface 1 is formed between the specular surface l and the heat accumulating material 2. Clearance width between the specular surface 1 and a back plate 5 is determined by adjusting the mounting of a bonding member 6, and the outside air is introduced from an outside-air introducing section 4 to the convection space section 3a by the formation of a clearance. When a reflecting mirror A for a road is used, the heat accumulating material 2 is cooled by the conduction of warm heat from the back plate 5 and the warming of introduced air from the convection space section 3a, etc., in the daytime. Warm heat accumulated in the daytime is dissipated in the nighttime, and dissipated onto the specular surface 1 as the radiation of far infrared rays. Accordingly, the temperature difference of the specular surface 1 and an outside-air temperature is reduced, thus preventing the attachment of steam onto the specular surface 1 generated by temperature difference.
Patent JP-2000052903-A (JP)
Title: Steering wheel with air bag device
Inventor: FUJITA YOSHIYUKI
IPC: B60R21/20
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a steering wheel with an air bag device in which the operational feeling of a horn switch mechanism is favorable, even if a heavy air bag device is supported and arranged to a horn switch mechanism. SOLUTION: In a steering wheel W1, an air bag device 30 is arranged on the upper part of a steering wheel main body 21 while being supported by respective switch structures of a horn switch mechanism 40. The switch structures are combined with respective stand main bodies 44b of a support plate 42 respectively so that at least one coil spring 55 of respective switch structures is arranged to the nearly equal height to the height of the gravity center G of the total weight of the parts energized to the upperside by all coil springs 55 and respective installation pieces 39 of the bag holder 35 of the air bag device are arranged to the upperside of respective switch structures and the air bag device is supported to the horn switch mechanism and the support plate connection pieces 45 are connected to the main body 21.
Patent JP-H0898584-A (JP)
Title: Motor drive control circuit
Inventor: SEKI KUNIO
IPC: H02P6/20
Filed: 1994-09-16
Abstract: PURPOSE: To prevent the generation of a current spike at the time of a motor start by providing a circuit for charging a capacitor for smoothing an AGC voltage, when the motor is not rotating. CONSTITUTION: In the circuits of a Hall amplifier 11 and an AGC circuit 14, an amplifier corresponding to a Hall element Hu is composed of differential transistors Q51 and Q52, and a transistor 53 provided at the emitters. The AGC circuit is composed of transistors Q54-Q86, compares the output signals U, V and W of a matrix circuit 12 with a reference voltage Vref , and generates an AGC voltage so that a high level H may be a voltage corresponding to the reference voltage Vref . And a capacitor C102 for holding the AGC voltage is charged up by a resistor R81 and a transistor Q81 in the form of a diode, utilizing a high level of a control terminal/CE when a motor is not rotating.
Patent JP-H1185935-A (JP)
Title: Non-contact data carrier package
Inventor: UENAKA SATOSHI
IPC: G06K19/07
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection or destruction of an antenna coil or the like due to the deformation of an article itself in which a non-contact data carriage package is incorporated and to provide a non-contact data carrier package with excellent durability. SOLUTION: An antenna coil 1 is obtained by bending metallic lines like bellows shape, and winding them like coils. Thus, stress received by the antenna coil 1 according to the deformation of the article in which the non-contact data carrier package is incorporated can be absorbed by the bellows, and the disconnection or destruction of the antenna coil 1 can be prevented.
Patent JP-H08113717-A (JP)
Title: Thermoplastic resin composition
Inventor: TERAO MASARU
IPC: C08K5/16
Filed: 1994-10-14
Abstract: PURPOSE: To provide a new thermoplastic resin composition giving a molded article free from the bleeding on the surface and the generation of corrosive gas or toxic gas in molding and combustion and having remarkably improved flame-retardance while keeping the characteristic features of the base thermoplastic resin. CONSTITUTION: This thermoplastic resin composition is produced by compounding (A) 100 pts.wt. of a thermoplastic resin with (B) 5-80 pts.wt. of a mixture or a melt-kneaded product of (B1) one or more kinds of random copolymers selected from random- -copolymer rubber and its hydrogenate, (B2) one or more kinds of modified resin selected from a resin modified at oxazoline group and a resin modified at hydroxyl group and (C) one or more kinds of non-halogenic flame-retarding compound selected from a phenolic resin and phosphorus, nitrogen or boron compounds. The composition is a polystyrene resin composition having remarkable flame-retardance and impact resistance or a polyphenylene ether resin composition having flame- retardance and heat-resistance.
Patent JP-H0589167-A (JP)
Title: English-japanese machine translation device
Inventor: KINOSHITA HITOMI
IPC: G06F17/28
Filed: 1991-09-27
Abstract: PURPOSE:To reduce the number of the operation times of a translated word alteration processing so as to make the translated word alteration processing efficient. CONSTITUTION:An alteration candidate display part 6 displaying the translated word alteration candidate of a word instructed by a user, a translated word selection part 7 with which the user selects the translated word to be altered, an extraction sentence display part 9 displaying the English sentence including the instructed word and its translated sentence, an alteration instruction part 10 obtaining information altering the translated word in the displayed sentence from the user and a translated result correction part 11 altering the translated word based on information instructed in the alteration instruction part are provided. At the time of altering the translated word, the sentence including the word instructed from the user is list-displayed and the translated word is altered while confirming whether the word is to be altered into the translated word selected in the translated word selection part or not.
Patent JP-S6490603-A (JP)
Title: Microwave circuit device
Inventor: KITAMURA KOICHI
IPC: H01P5/103
Filed: 1987-09-30
Abstract: PURPOSE:To reduce the input loss and to make the size of the circuit small by providing a characteristic impedance different from a waveguide characteristic impedance by a waveguide metal thick part, an antenna probe and a dielectric spacer so as to omit an input matching circuit. CONSTITUTION:A microwave signal is given to an aperture of a waveguide 11 and received by an antenna probe 12. In leading the signal to a circuit board 14, a characteristic impedance different from the characteristic impedance of the waveguide 11 is provided to a coaxial line comprising a probe 12, a dielectric spacer 13 and a metal thick part of a waveguide 11 by using a spacer 13 to support the part of the probe 12 with different diameter. Thus, the input matching circuit indispensable to an amplifier of this type is not required and the insertion loss at a microwave band is improved remarkably and the size of the circuit is decreased by reducing number of components.
Patent JP-2000042450-A (JP)
Title: Face washing shower head
Inventor: SATO NISAKU
IPC: A47K3/28
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To wash a face with a brush surface while ejecting shower water by providing a brush to a part of the shower water ejecting orifices of a small- shaped shower head. SOLUTION: In order to protect the shower plate 2 of a shower head from water pressure, a cushioning ring bush 4 is held by a male screw 8 provided to a shower head body (1) and a female screw provided to a bowl-shaped shower plate press 5 to be tightly clamped to stabilize the shower plate 2.
Patent JP-H08112041-A (JP)
Title: Connecting tool for laminar member in greenhouse-like assembly case or the like
Inventor: KOBAYASHI TOSHIYUKI
IPC: A01G9/14
Filed: 1994-10-14
Abstract: PURPOSE: To provide a member capable of simply connecting laminar members such as plate glasses to each other. CONSTITUTION: One side part of a second plate receiving part 3 for receiving a part of a connecting end part of a second laminar member 5a is connected at a fixed angle to one side of a first plate receiving part 2 for receiving a part of a connecting end part of a first laminar member 4b. One side in the outside of the first receiving part 2 is provided with a first wall 6a for receiving the edge face of the first laminar member 4b and one side in the outside of the second receiving plate part 3 is furnished with a second wall 6b for receiving the edge face of the second first laminar member 5a. A screw hole 7 to be screwed and engaged with a screw 8 or an insertion hole for inserting a bolt is set at a position at approximately equal distances from both end parts of the first and second walls 6a and 6b at the opposite side part of the walls 6a and 6b in the first and the second receiving plates 2 and 3.
Patent JP-S61129350-A (JP)
Title: Control unit of load for car
Inventor: KUBOTA KAZUHISA
IPC: B60R16/03
Filed: 1984-11-26
Abstract: PURPOSE:To improve operation by arbitrarily changing the correspondence relationship between two or more operation switches and a load for a car. CONSTITUTION:Operation switches are arranged for an instrument panel, steering wheel, console box, and door. On the other hand, loads 3 for a car such as a fixed speed running device, headlamp, wiper, and power window are controlled by these operation switches. In addition, the correspondence relationship between these operation switches and the loads 3 for the cargo can be set arbitrarily. As a result, a driver can select the operation switches located at a position where the driver can easily operate them as the operation switches exclusively controlling such loads as mostly frequently coming in his business.
Patent JP-H07173542-A (JP)
Title: Production of silicon steel sheet excellent in magnetic property
Inventor: TOMITA TOSHIRO
IPC: C21D1/773
Filed: 1994-10-14
Abstract: PURPOSE:To obtain a silicon steel sheet excellent in magnetic properties by one time tight coil annealing or laminated annealing. CONSTITUTION:A cold rolled silicon steel sheet contg. <=1% C, 0.2 to 6.5% Si and 0.05 to 5% Mn is subjected to tight coil annealing or laminated annealing using a substance promoting decarburization as a separation material for annealing or a substance promoting decarburization and a substance promoting the removal of Mn. Thus, the silicon steel sheet high in the assembling degree in the {100} face and excellent in magnetic properties can efficiently be produced. Since the annealing is executed in a tight coil or in a laminated state, the buckling of the steel sheet is eliminated, and the production of a long size material is also made possible.
Patent JP-H0192139-A (JP)
Title: Mechanism for feeding mail
Inventor: KIMIJIMA HIROSHI
IPC: B65H3/12
Filed: 1987-10-02
Abstract: PURPOSE:To carry out the smooth and continuous sending out of mail by providing a detector for detecting a gap between standby mails in a feeding part and in a supplying part which is generated in a sending-out process of the mail and correcting the gap between the standby mails by means of the gap detecting signal of the detector. CONSTITUTION:A detector 7 for detecting mail is provided in a standby mail supplying part 6 and the output signal of the detector 7 is inputted into a fork driving circuit 8 for forks 9 for supplying the standby mail to a feeding part. When this detector 7 detects the gap S between the feeding part and the fork part 9 which approached the feeding part, the fork 9 is driven by means of the detected signal inputted into the fork driving circuit 8 to operate the fork 9 so as to close the gap S before each piece of mail 10-12 are sent out.
Patent JP-H05314140-A (JP)
Title: Production planning system in batch plant
Inventor: TOTSUKA YOSHIO
IPC: G06Q50/00
Filed: 1991-09-27
Abstract: PURPOSE:To dispense with the assistance of an expert, to extend production planning up to production sequence, and to reduce the manhours of configuration of a system. CONSTITUTION:The name of a working device and exclusive time in each process are stored in a product master storage part 11 conforming to a product, and a job generating part 12 generates a job at every device to be used in each process to manufacture the product specified by an order when it is issued, and also, decides the application time of the job, and a job developing part 13 generates a load table 14 by arranging the job on two-dimensional space in which a device name in one direction and a period spanned with prescribed time in the other direction are arranged considering the working device and the application time and an operation ratio monitoring part 15 finds an operation ratio in each period of the device by the load table, and a re-arranging part 16 sets the operation ratio at a value less than a preset value by re-arranging a prescribed job at another spatial position, and a production planning decision part 17 decides the production planning in a batch plant based on the load table.
Patent JP-S60135182-A (JP)
Inventor: KISHI ICHIROU
IPC: B25C5/06
Filed: 1983-12-23
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-H04127749-A (JP)
Title: Data transmission system
Inventor: NAKAZAWA KENICHI
IPC: H04L27/12
Filed: 1990-09-19
Abstract: PURPOSE:To transmit signals in a wireless system at high speed by selecting the upper limit of a modulating frequency to a specified frequency band and executing FSK(Frequency shift keying) modulation. CONSTITUTION:The modulating signals of oscillation frequencies f1 and f2 are respectively oscillated from the two kinds of oscillation circuits 6 and 7, supplied to a switching circuit 8 and switched corresponding to a modulation code supplied from a digital code circuit 9, and a transistor 12 for driving is driven and infrared rays are transmitted from a light emitting element 10 such as an infrared diode or the like. In this case, when the transmission speed of the data signal is defined as Sbps, a modulation frequency (f) is selected to be nS/2 [(n) is an integer >2] and selected within 550kHz-20kHz. Thus, wireless data transmission speed can be accelerated.