baber/WOPTO huggingface dataset:
Patent JP-S62137252-A (JP)
Title: Operating lever device for parking brake
Inventor: WATANABE SEIJI
IPC: G05G1/04
Filed: 1985-12-11
Abstract: PURPOSE:To make the lock position of an operating lever clear and to place the operating lever between a seat back which does not interrupt personnel transfer, by providing such a structure in which an engaging means is released to enable the operating lever to make upward turning motion around a lock side ratary shaft until it comes in its standing attitude. CONSTITUTION:A ratchet tooth 111 is formed on the front edge of a supporting bracket 11 fixed to a chassis 100. Also, a lock lever 15 is supported with its shaft rotatably to the supporting bracket 11 with possible circular motion, and a lock claw 20 meshing the ratchet tooth 111 is also rotatably supported thereto with possible circular motion. Also, an operation lever 16 is supported with its shaft rotatably on the same axis as the lock lever 15 in order to provide a push rod 30 for releasing the lock claw 20 from the ratchet tooth 111. And the operating lever 16 and the lock lever 15 are to be in a fixed condition in possible link motion, and an engaging means 40 is removed to as to release the fixed condition so that the operation lever 16 can make a circular motion upward until it come in its standing attitude. Consequently, the operation lever 16 is prevented from misoperation and is enabled to be placed between a seat back 210 in order not to disturb personnel transfer.
Patent JP-H10122949-A (JP)
Title: Infrared detecting element
Inventor: WATABE YOSHIFUMI
IPC: G01J5/20
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To enhance the heat insulating property of a detecting part without increasing a chip size and improve the sensitivity of an element by forming one or more engraved part side surfaces so that the distance between the circumference of an infrared detecting part and the part opposed thereto is larger than the distance between the infrared detecting part lower surface and a base engraved part bottom surface. SOLUTION: One or more engraved part side surfaces 22 are provided so as to satisfy the condition where the relation of a spatial distance D between the lower surface of an infrared detecting part 30 and the bottom surface 21 of a base engraved part 30 formed on a semiconductor substrate 10 and the distance L between the circumferential part 31 of the detecting part 30 and the opposed part 23 to the circumferential part 31 in the opening part 23 of the engraved part 20 is L>D. Thus, the heat conductance by these surfaces and the ambient gas can be ignored, and the sensitivity of the detecting part 30 to an infrared input can be improved.  Since the effect of improvement in sensitivity of the detecting part 30 is small even when the distance L is further increased in the case of L>D, it is not required to excessively increase the element size having an influence on the cost of the infrared detecting element.
Patent JP-2001069776-A (JP)
Title: Pam controller
Inventor: SAKAMOTO YOSHIAKI
IPC: H02P6/06
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To enhance power factor of a PAM controller by controlling the output of a motor only through PWM control of a single transistor thereby eliminating the need for controlling the output through a circuit for switching a coil depending on the phase position of a rotor. SOLUTION: A power transfer control circuit 17 performs PWM control of a transistor 14 with a pulse width corresponding to the output level of a motor. When the transistor 14 is turned on/off at a high rate, an output capacitor 16 is charged during off interval with electromagnetic energy stored during on interval by a transformer 13. A DC voltage corresponding to the output level is generated in a capacitor 16 and the motor output is controlled. Furthermore, it is combined with boost control of chopper transformer by decreasing the capacity of a capacitor 12. Since current is consumed even in a phase section where the voltage of full-wave rectified waveform is low and follows up the AC voltage, power factor of a PAM controller is enhanced.
Patent JP-H03140239-A (JP)
Title: Manufacture of bend pipe of elastic body
Inventor: ADACHI SHOGO
IPC: B32B18/00
Filed: 1989-10-27
Abstract: PURPOSE:To contrive improvements in wear resistance and productivity, by a method wherein a plurality of ceramic pieces are fixed to the outside of a tube where it possesses a curved part and the inside is filled with a liquid and the tube is pulled off after the outer surface of the tube is coated with quick-curing resin. CONSTITUTION:Both ends of a tube 1 is sealed with a closing member 2 and an injection port 3 and valve 4 of compressed air are set up on the one end. Then high-pressure air is injected into a tube 1 through an injection port 3 by opening the valve 4 and the valve 4 is closed. Then after sticking of a both side adhesive tape to the outside of the tube 1, a plurality of tile-like ceramic pieces 5 consisting mainly of aluminum oxide are stuck perfectly and an adhesive agent is applied to an outer circumference of the same. Then quick-curing resin 8 is put over the outside of the tube while turning the tube slowly by supporting the tube with a turning device. Then when the tube 1 is pulled out by disassembling the closing member 2 after air of the inside of the tube 1 is vented by opening the valve 4.
Patent JP-H04180680-A (JP)
Title: Insulated-gate bipolar transistor
Inventor: IWAMURO NORIYUKI
IPC: H01L29/739
Filed: 1990-10-18
Abstract: PURPOSE:To shorten the switching time without raising an ON voltage by a method wherein a drain electrode which forms a Schottky barrier and which is composed of molybdenum is brought into contact with an n<+> layer and a p<+> layer. CONSTITUTION:An n<-> layer 3 (a first region) is laminated on an n<+> layer 4 (a fourth region) by, e.g. an epitaxial method; after that, a gate oxide film 6 and a gate electrode 7 are formed on its surface. Then, ions to form a p<+> layer 4 (a second region) are implanted by using a mask for patterning use at that time. Ions to form a p<+> layer 1 (a fifth region) are implanted from a face on the opposite side; the layer 1 and the layer 4 are formed simultaneously by a thermal diffusion operation and after that, an n<+> layer 5 (a third region) is formed. An insulating film 8 and a source electrode 9 are formed; after that, a drain electrode 11 which forms a Schottky barrier and which is composed of molybdenum is brought into contact with the layer 2 and the layer 1. Thereby, the switching time can be shortened without raising an ON current.
Patent JP-S63132269-A (JP)
Title: Electrophotographic recorder
Inventor: TAKEDA MAKOTO
IPC: G03G15/00
Filed: 1986-11-25
Abstract: PURPOSE:To eliminate an adjusting work when a photosensitive body is regularly replaced by mounting a power source for a constant current or a constant voltage, which is connected both to a unit including a photosensitive unit or a photosensitive body and to an electrifier, and a resistance deciding on an output or an output voltage to a unit including a photosensitive unit or a photosensitive body. CONSTITUTION:The IT of the photosensitive body 4, a corotron 4 as the electrifier and a unit 17 including the resistance 11 are previously adjusted so that a VS can be constant, and a resistance value R is fixed. For replacing the unit including the photosensitive body shown by dotted lines in figure, the automatic connection to output contact points A and B for a high voltage constant current, which are provided on an electrophotographic recorder main body, and the automatic connection to a contact point C for grounding, which is provided on the main body as well, are available by connector coupling. Thus the replacement of the unit 17 including the photosensitive body needs no adjusting work.
Patent JP-H10103119-A (JP)
Title: Control device for diesel engine with exhaust gas recirculating device
Inventor: KAMIMURA TOSHIHIRO
IPC: F02D41/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To hold good combustibility by suppressing sticking and depositing of carbon in an injection port of a fuel injection nozzle, even in the case of lasting of low load operation of idle operation or the like performing EGR further with a small fuel injection amount. SOLUTION: In a Diesel engine provided with an exhaust gas recirculating device, exhaust gas recirculation control device 51 so as to perform recirculation of exhaust gas at least in an engine low load region and a fuel injection amount control device 52, correction means 53 is provided, which performs up loading increase correction further increasing an increase of fuel injection amount when an external load is operated in the engine low load region by a prescribed amount temporarily more than an amount matched with a target torque increase component.
Patent JP-S63134873-A (JP)
Title: Ball joint piston device for compressor
Inventor: KAWAI HIDEKI
IPC: F04B39/00
Filed: 1986-11-25
Abstract: PURPOSE:To permit the perfect supply of oil onto a spherical body and a spherical seat by forming the recessed oil grooves onto the spherical seat and supplying oil onto the top edge part of the spherical body and the spherical seat. CONSTITUTION:An oil reservoir 15 is formed at the center part of a spherical seat 14. Recessed oil grooves 16 are formed radially onto the spherical seat 14. With such constitution, the oil supplied from an oil hole 9a opened onto the side surface of a spring 9 is supplied onto the spherical seat 14, generating a hydraulic pressure, by the movement of a spherical body 8, and introduced into the oil reservoir 15. Therefore, oil can be supplied perfectly onto the top edge part of the spherical body 8 and the spherical seat 14.
Patent JP-H01122272-A (JP)
Title: Deflecting circuit
Inventor: IKEUCHI HIROSHI
IPC: H04N3/18
Filed: 1987-11-06
Abstract: PURPOSE:To prevent heating due to the abnormality of a fly-back transformer by connecting a protecting huse to the low voltage coil of the above-mentioned transformer and melting this huse based on the size relation of the primary side current and secondary side current of the above-mentioned transformer. CONSTITUTION:A protecting huse 25 is connected to a low voltage side coil 12 of a fly-back transformer 8 and a primary side current detecting circuit 19 and a secondary side current detecting circuit 23 are provided to detect the currents in the primary side and secondary side of the above-mentioned transformer. When the detecting value of the above-mentioned primary side current detecting circuit 19 goes to be larger than the detecting value of the above-mentioned secondary side current detecting circuit 23, a detecting value comparator 26 outputs an operating signal to a gate circuit 24. The protecting huse 25 is melted when the gate circuit 24 is turned on and interrupts voltage impression to the fly-back transformer 8. Thus, the fly-back transformer 8 is prevented from being abnormally heated by a rare-short.
Patent JP-H09127659-A (JP)
Title: Development initiator of developing solution for silver halide photographic sensitive material and developing method
Inventor: TSUKADA KAZUYA
IPC: G03C5/30
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the variation of properties such as sensitivity and γ due to running processing and to make a developer compact by incorporating branched cyclodextrin and/or a cyclodextrin polymer. SOLUTION: This development initiator contains an acid agent, a water-soluble halide and branched cyclodextrin and/or a cyclodextrin polymer or contains an acid agent, a water-soluble halide and maltose. Branched cyclodextrin and/or a cyclodextrin polymer may be incorporate into a silver halide photographic sensitive material so that it is leached into a developing soln. and a fixing soln. at the time of development. A preceding bath contg. branched cyclodextrin and/or a cyclodextrin polymer may be used so that the component is stuck to a silver halide photographic sensitive material and brought into a processing soln.
Patent JP-H09121579-A (JP)
Title: Motor speed controller
Inventor: IMAI YUUGO
IPC: H02P29/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a speed controller in which the saturation of an amplifier is avoided and which is hardly influenced by a noise. SOLUTION: A difference between a value which is obtained by multiplying the estimated value of a motor torque which is the product of a detected motor armature current value IM and the nominal value KTn , of a motor torque constant by a factor β/α and a value which is obtained by multiplying the estimated value of a motor torque which is obtained by differentiating the detected motor speed value by a differentiator 31 which is the simulation of an inverse model of the integral characteristic of the moment of inertia of a motor rotor by a factor 1/α and a difference between a value which is obtained by multiplying the value which is obtained by multiplying the estimated value of a motor torque which is the product of a detected motor armature current value IM and the nominal value KTn by a factor (β-1) /α and the above mentioned latter value are respectively obtained by an external disturbance torque observer 2. Then a difference between both the differences is calculated and the calculated value is multiplied by a factor αand the obtained value is used as the estimated value Td0 of an external disturbance torque. With this constitution, the saturation of an amplifier 21 of which the external disturbance torque observer 2 is composed can be avoided and the influence of the noise can be almost eliminated.
Patent JP-H08148881-A (JP)
Title: Tape feeder
Inventor: SAHO HIDEHIRO
IPC: H05K13/02
Filed: 1994-11-15
Abstract: PURPOSE: To provide a tape feeder contrived so as to be able to correspond flexibly to the use conditions of the tape feeder in the case when the use conditions are changed. CONSTITUTION: A tape feeder is split into a tape feed part A which pitch-feeds a component feeding tape, a reel holding part C which is provided with a reel 24 wound with the component feeding tape and pivotally supported rotatably and feeds out the component feeding tape to the feed part A, and an attachment part B which is detachably interposed between the feed part A and the holding part C.
Patent JP-H03141394-A (JP)
Title: Plectrum and production thereof
Inventor: OKADA KAZUKIYO
IPC: G10D3/16
Filed: 1989-10-27
Abstract: PURPOSE:To obtain the balance with a rear part and to provide the plectrum which is easily usable by consisting the plectrum of a plectrum body and a string touch part for touching strings and embedding a weight into the front end part of the plectrum body. CONSTITUTION:This plectrum is constituted of the plectrum body 2 and the string touch part 13 fixed by using an adhesive agent, etc., to the front end 4 of the plectrum body 2. The plectrum body 2 is so formed that the thickness decreases with the inclination with which the angle of sectional inclination attains alpha from the rear end 3 toward the front end 4. The rear surface 9 of a notch 8 from the front end 4 toward the rear end 3 side is formed with a recess 10 toward the rear end 3 side and a weight plate 11 is fixed by an adhesive into this recess 10 in such a manner that the front end 11 projects slightly. The plectrum which is well balanced, has the good appearance shape and is easily usable is obtd. in this way.
Patent JP-S62139471-A (JP)
Title: Fax transmitter
Inventor: MOTOKAWA HIROSHI
IPC: H04N1/32
Filed: 1985-12-12
Abstract: PURPOSE:To prevent transmission from malfunction due to misreading by forming a transmitted destination registering memory for registering a specific transmitted destination at every user and comparing the registration No. of a transmitted destination stored in the memory with a read transmitted destination No. CONSTITUTION:An identification No. assigned to each user is stored in a user registering memory 1 and the ID No. of a user of a Fax transmitter is previously stored in an ID card. Plural transmitted destination telephone Nos. corresponding to plural user ID Nos. are registered in the transmitted destination registering memory 4. In case of transmission, the user ID No. is read out by an ID card reader 3 and collated with the contents of the memory 1 by a control circuit 2 to check the user. When an operator inputs an relative No. corresponding to the memory 4 registering the telephone No. of the transmitted destination, the relative No. is supplied to the memory 4 by a recording control circuit 5 to read out the telephone No. of the objective transmitted destination.
Patent JP-H07290013-A (JP)
Title: Ultrasonic cleaning device and method for chandelier
Inventor: KIISU ESU KIYANBERU
IPC: B08B3/12
Filed: 1994-11-15
Abstract: PURPOSE: To provide an ultrasonic cleaning method for cleaning chandeliers in an as-mounted state and an apparatus therefor. CONSTITUTION: The apparatus for ultrasonically cleaning the chandeliers consists of a lower member 12 which has an internal cavity part, an upper member 41 which is attachably and detachably mounted in the open upper part of the lower member 12 and has a cavity part communicating with the internal cavity part, a jacket member 24 on which the lower member 12 is placed and a means which holds the jacket member 24.
Patent JP-S61155998-A (JP)
Inventor: SUGO TAKANOBU
IPC: C08L51/02
Filed: 1984-12-28
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-S63136125-A (JP)
Title: Coordinate input device
Inventor: HARADA TOSHIAKI
IPC: G06F3/043
Filed: 1986-11-27
Abstract: PURPOSE:To realize the highly accurate detection of coordinates by using a driving signal modulated by a pseudo random series to drive a vibration generating means and securing the clear discrimination from noise vibrations. CONSTITUTION:A sensor 8 and a received waveform detecting circuit 12 detect the position coordinates of a pen point set at a transmission medium 9 by means of the vibrations of a vibration pen 4. Then the position coordinates are decided by the arithmetic operation carried out through a correlative arithmetic block 13 and an arithmetic/control block 1. The information on the position coordinates is sent to a display 10 and a display driving circuit 11 for display. Then the driving signal modulated by a pseudo random series is used to produce the detection signal for the arithmetic of delay time in one or several cycles of a detection answer by the correlative arithmetic. Thus it is possible to eliminate the influence of an external disturbance such as noises of a low correlation.
Patent JP-H09194466-A (JP)
Title: Production of 1-substituted tetrahydroquinazoline
Inventor: TAKEUCHI SACHIKO
IPC: C07D239/96
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound as an intermediate for an antiphlogistic, etc., in high yield by reacting a tetrahydroquinazoline with hexamethyldisilazane and subsequently reacting the reactional product with a chlorinated alkanoate in the presence of the iodide of an alkali metal followed by the deacylation of the resultant product. SOLUTION: (A) A tetrahydroquinazoline of formula I [R1 and R2 are independently H, a halogen, nitro, azide, a (halogen substituted) alkyl, etc.; R3 is H, a halogen, nitro, azide, a (halogen substituted) alkyl, an alkenyl, etc.] is made to react with (B) hexamethyldisilazane, and a reactional product is made to react with (D) a chlorinated alkanoate of the formula ClZCOOR6 [Z is (alkyl substituted) methylene; R6 is an alkyl or an aralkyl], (preferably, ethyl chloroacetate) in the presence of (C) the iodide of an alkali metal (preferably, potassium iodide). Subsequently, the resultant product is deacylated to obtain a compound of formula II. The component D is preferably used in 1-5mol times the component A.
Patent JP-H01123724-A (JP)
Title: Polyolefin covering device of negative frictional force reducing steel pipe pile having uniformly thick covering layer
Inventor: MIURA KAZUHIKO
IPC: B29C47/04
Filed: 1987-11-09
Abstract: PURPOSE:To prevent the film thickness at lapped part from increasing and further maintain an asphalt layer in uniform thickness and consequently facilitate to keep quality performance at aimed level by a method wherein the thicknesses at both side ends of a polyethylene sheet is made thinner. CONSTITUTION:Molten asphalt 17, which is fed from a molten asphalt feeding pipe 16 onto a pipe, is uniformly applied onto the steel pipewith an asphalt smoothing plate 18 and, after that, covered by a molten polyethylene sheet 7. The width of lap of the polyethylene sheet 7 and the ready-covered portion 1 is detected and measured with a camera 11. The lap width detecting camera 11 detects the distance (l) between the boundary A, which is made between the ready-covered polyethylene and asphalt, and the side edge B of the sheet 7, which is extruded from the extrusion orifice of a T-die. A controller 12 controls either the rotational speed of skew rolls, which rotate the steel pipe, or the extrusion rate of polyethylene, which is changed by changing the rotational speed of the screw of a polyethylene extruder.
Patent JP-H11107168-A (JP)
Title: Sizing agent for yarn sizing
Inventor: NAKAJIMA TAKASHI
IPC: D06M15/333
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a sizing agent for yarn sizing, for maintaining excellent sizing agent suitability for yarn sizing of a polyvinyl alcohol-based sizing agent and improving a dividing property as a defect of a polyvinyl alcohol-based sizing agent. SOLUTION: This sizing agent for yarn sizing consists essentially of a composition comprising a polyvinyl alcohol (A) and a water-soluble acrylamide-based resin (B) in the weight ratio of the polyvinyl alcohol (A)/the water-soluble acrylamide (B) of 99/1 to 30/70.
Patent JP-H08113296-A (JP)
Title: Liquid-pouring device
Inventor: EKI MASAKATSU
IPC: B67D1/10
Filed: 1994-10-07
Abstract: PURPOSE: To forcibly lead liquid contained in a tank to a pouring nozzle to reduce a pouring time of liquid into a container and prevent inclusion of air into the container by a method wherein compressed air is automatically produced in an outer cylinder and, thereafter, filling of liquid is started. CONSTITUTION: A container is disposed just under a nozzle body A and is raised by an appropriate raising/lowering device. Next, a mouth part of the container presses up a vertically movable disk 9 in an outer cylinder 8. The vertically movable disk 9 is pressed against a tension of a second coil spring 12 provided between the vertically movable disk and a vertically movable cylinder 4. As a result, air in the outer cylinder 8 and air in the container are continuously compressed. Since a liquid-pouring tube 13 blocked by a valve 15 at the end of an air vent tube 16 is released, liquid contained in the liquid-pouring tube 13 is rapidly discharged into the container by a high air pressure in the outer cylinder 8. In this manner, liquid in a tank can be forcibly led to a pouring nozzle to reduce a pouring time of liquid into the container and prevent inclusion of air into the container.