baber/WOPTO huggingface dataset:
Patent JP-H1092475-A (JP)
Title: Characteristic operation device for non-aqueous system secondary cell
Inventor: MORITA KOJI
IPC: G01R27/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide the characteristic operation device which can compute the internal resistance and release voltage of a non-aqueous system secondary cell now in use even when there exists no change in current. SOLUTION: Terminal voltage V, the time differentiated value of V, current I, the time differentiated value of I, and the integrated value (q) of current, are inputted, the initial values of η, and internal resistance R are set up when the relation of the quantity of discharge Q at the initial stage and the value (q) is represented as (q)=ηQ, release voltage E(q) as a function of (q) is obtained out of a first map by using the aforesaid η and R, its differentiated value E(q)/dq is obtained out of a second map, and R is computed by letting a fitting operation be performed so as to allow the sum S of the squares of δ1 , and δ2 . to be less than a judgement convergent value in such a way that the values of E(q) and E(q)/dq are adapted to the detected values of V and I while η and R are being changed in value.  δ1 =V-E(q)-I×R, #2 =(dV/dt)-I×[dE(q)/ dq-R×(dI/dt), S=σd1 <2> +δ2 <2> .
Patent JP-H03110793-A (JP)
Title: Lighting device for discharge lamp
Inventor: ISHIZUKA AKIO
IPC: H05B41/24
Filed: 1989-09-26
Abstract: PURPOSE:To miniaturize an oscillation transformer so as to make a whole lighting device small and light by providing a switching circuit parallel to a discharge lamp. CONSTITUTION:A switch control circuit 23 is provided to turn off a switching circuit connected to a discharge lamp 12 in parallel, in the vicinity of the peak position of the output voltage waveform of a high frequency inverter circuit 2 and at the timing in which a discharge current through the lamp 12 is kept in the same phase to the output voltage waveform. Thus a current flows in a current limiting choke coil 11 until just before the turning off of the circuit 12 to stor electromagnetic energy in the coil 11, and this energy is superposed as an inverse electromotive force to the voltage waveform applied to the discharge lamp 12. As the timing of the turning off of the switching circuit 12 corresponds to the vicinity of the peak position of the voltage waveform, a voltage superposed with the inverse electromotive force is applied to the discharge lamp 12, hence the output voltage of an oscillation transformer 9 can be reduced. Thereby the oscillation transformer can be miniaturized to make the whole lighting device small.
Patent JP-S60135494-A (JP)
Inventor: ODA KATSUO
IPC: C11B9/00
Filed: 1983-12-24
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-S61126168-A (JP)
Title: Plated article composed of polyphenylene ether resin composition
Inventor: MIZUTANI YUKIHISA
IPC: C08L101/00
Filed: 1984-11-26
Abstract: PURPOSE:To provide a plated article having excellent brightness and plate adhesion, by using a molding prepd. from a mixture obtd. by blending a copolymer contg. a vinyl cyanide compd. with a polyphenylene ether resin as a support. CONSTITUTION:A copolymer composed of a copolymer consisting of a vinyl cyanide compd. and an arom. vinyl compd. and contg. vinyl cyanide compd. of the formula (wherein R is H, alkyl) in quantities of 15-40wt% and 1-15wt% as a graft phase onto an elastic rubber phase and a copolymer consisting of a vinyl cyanide compd. and an arom. vinyl compd. and contg. an average of 1-15wt% vinyl cyanide compd. in the resin excluding the graft phase, if blended with a polyphenylene resin in such a proportion that the quantity of the vinyl chloride compd. accounts for 0.5-15wt% of that of the mixture. The mixture is molded and the molding is plated.
Patent JP-S61128790-A (JP)
Title: Slip frequency calculator of induction motor
Inventor: NAKAHARA KAZUHITO
IPC: H02P27/04
Filed: 1984-11-26
Abstract: PURPOSE:To control accurate speed without using a speed detector by obtaining the primary current and the primary voltage as well as the slip frequency by calculating from motor constants as momentary values. CONSTITUTION:The primary voltage detection value and the primary current detection value are converted by 3-phase/2-phase converters 1a, 1b into alpha-beta orthogonal coordinates amount. The magnitude I1 of the current and phases cosepsilon, sinepsilon are separated by a vector analyzer 2. The primary resistance voltage R1I1 and the leakage inductance voltage 2pifLdeltaI1 are subtracted by adders 6, 7 from the outputs VH, VV of a coordinates converter 3 to obtain the primary current parallel component EH of the secondary voltage and orthogonal compo nent EV. The components EH and EV are applied to a divider 5, divided, the coefficient of a constant setter 11 is multiplied by the result to obtain the slip frequency fse of an induction machine as a momentary value.
Patent JP-H0972056-A (JP)
Title: Glass supporting member of heat collecting device
Inventor: KUNITOMO SHIGEHIRO
IPC: E04D3/40
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To make efficient the mounting operations for a heat collecting glass on a roof board by attaching a fixture having a locking part to a core piece laid alongside a vertical joint, and pinching the glass plate by the fixture and an elastic gasket. SOLUTION: A roof board of metal is installed on a sheathing roof board while a space for air flow is reserved in between, and thereover a core piece 10 is fixed in compliance with the gradient of the roof, and a long-stretching fixture 2 having a hitch part 8 in saw-teeth shape is fixedly attached to the oversurface of the core piece 10. Through a cushion material 11 a heat collecting glass 12 is placed between two core pieces 10 adjoining and pinched by a long stretching gasket 1 made of an elastic material such as rubber. This attachment by pinching is generated by putting the locking part 4 of the gasket 1 in pressure contact with the locking part 8 of the fixture while the part is deformed elastically, and thus one-touch installation is made. A reinforcing metal plate is embedded in the gasket 1 over its whole length so that the pinching force of the glass 12 is strengthened.  Thereby the glass 12 can be installed efficiently while the appearance in terms of design can be well maintained.
Patent JP-2001076445-A (JP)
Title: Advancing/retreating actuator and head carriage mechanism using the actuator
Inventor: MORI KYOICHI
IPC: G11B21/02
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of dust, and to realize miniaturization by connecting or integrating the rotor of a motor with a ball nut, incorporating a part of a ball screw shaft engaged with the ball nut, and the ball nut in the casing of the motor, and rotating the ball nut to protrude a part of the ball screw shaft to the outside of the casing for advancing/retreating. SOLUTION: This head carriage mechanism 1 is provided with a ball screw built-in stepping motor 3 in a casing 2 having an open upper part, and linear guiding mechanisms 4 and 4 in an inner side face opposite to the upper part of the casing 2, and a moving table 5 is supported on the casing 2 so as to slide through the linear guides 4 and 4. The shaft 3a of the motor 3 is a ball screw, the rotor side of the motor 3 is a ball nut, and the shaft 3a is moved forward/backward by the rotation of a rotor. The shaft 3a is connected to the moving table 5 by a connecting rod 6, and the moving table 5 is moved forward/backward following the forward/backward movement of the shaft 3a.
Patent JP-S60142074-A (JP)
Title: Air pump
Inventor: TOMINAGA KAZUTOSHI
IPC: F04B17/04
Filed: 1983-12-29
Abstract: PURPOSE:To eliminate a vibrating plate and prevent a vibrating sound from occurring as well as to make full use of energy in an electromagnet without entailing any loss, by directly attaching a permanent magnet to a diaphragm of an air pump using the solenoid-driven diaphragm, as one body. CONSTITUTION:A plastic cylindrical bobbin 7 provided with a coil 9 around a columnar inner side iron core 6, and furthermore an electromagnet 1 having a tubular outer side iron core 10 and an end face iron core 11 is set up, while such a hole as making a permanent magnet 17 insertable through is installed in the end face iron core 11. This permanent magnet 17 is tightly attached to a diaphragm 21 of a bellows device 2 directly as one body, and with action of the electromagnet 1 the diaphragm 21 is guide by a guide shaft 18 whereby it is constituted so as to do its reciprocating vibration.
Patent JP-2001073985-A (JP)
Title: Piping direction adjusting device for water feeding pump unit
Inventor: ISHIGAKI EIICHI
IPC: F04D13/16
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of coupling pipes bent in a right-angled state or at an acute angle at a limited place in a house and to prevent the piping resistance in a pipe, regarding modification of a mounting device for a water feeding pump unit, installed in a housing, and a water feed and water conveying piping. SOLUTION: In a water feeding pump unit, a rotatable pipe coupling 4 is coupled to the suction pipe 3 of a water feeding pump 2 and a need for a coupling pipe bent in a right-angled state or at an acute angle and high in piping resistance at a limited place is eliminated. Further, by coupling a rotatable pipe coupling 7 to the discharge pipe 6 of the water feeding pump 2, even when the water feeding pump is situated at a corner part in a housing, a control panel 15 is installed in a direction in which operation thereof is facilitated. Cavitation due to piping resistance and residence of air at the corner part of the coupling pipe are prevented from occurring and this constitution prevents the generation of noise and lowering of the discharge pressure of the water feeding pump 2.
Patent JP-H0296053-A (JP)
Title: Sound-resisting woody flooring
Inventor: KAWAGUCHI SHIRO
IPC: B32B21/08
Filed: 1988-09-30
Abstract: PURPOSE:To increase sound-resisting efficiency by pasting a buffer consisting of a fiber mat with projected and recessed patterns to which natural rubber or synthetic resin is applied directly or through a buffer sheet and an intermediate woody plate on the rear of a woody plate and forming a flooring. CONSTITUTION:A buffer 2 consisting of a fiber mat with projected and recessed patterns 3 to which natural rubber or synthetic resin is applied is pasted on the rear of a woody plate 1. A sheet 4 having sound-resisting efficiency, vibration controlling efficiency or buffer efficiency and an intermediate woody plate 5 may be inserted between the woody plate 1 and buffer 2. A perforated woody plate is used as the intermediate woody plate 5, and the sound-resisting efficiency is further increased. The woody plate 1, sheet 4 and intermediate woody plate 5 are held together as unit, dividing it into scantlings to combine, so that the sound can't be transmitted, and such a constitution as having further sound-resisting efficiency may be available.
Patent JP-H06102031-A (JP)
Title: Radiation thickness gauge
Inventor: DATE HIROSHI
IPC: G01B15/02
Filed: 1992-09-18
Abstract: PURPOSE:To widen the range of material and thickness for which accurate measurement can be performed through a single thickness gauge by selecting absorption coefficient and correction factor depending on the type of material of an object to be measured. CONSTITUTION:When the material of an object to be measured is designated, a sample type setter 8 selects an absorption coefficient mui corresponding to the designated type (i) of the object to be measured and sample correction factors ai, bi from an absorption coefficient memory 9 and a sample data memory 7 and delivers them, respectively, to an absorption coefficient register 2 in a primary approximated thickness operating unit 1 and sample multiplication, addition registers 6a, 6b in sample correction multiplier and adder 5a, 5b. The operating unit 1 then produces a primary approximated value t0 based on an output signal value from a detector and the absorption coefficient mui. Since absorption coefficients mu1-mun optimal for the object to be measured are selected, primary approximated thickness t0 can be obtained with higher accuracy over a wide range of material.
Patent JP-H0194111-A (JP)
Title: Pile device serving as anchor in combination
Inventor: TANAKA KAZUO
IPC: E02D5/58
Filed: 1987-10-01
Abstract: PURPOSE:To eliminate the needs for setting anchors by a method in which the lower end of a base pile is connected to a structure on the ground with a PC member. CONSTITUTION:One end of a PC steel rod 3 piercing the hollow of a concrete pile 1 is fixed to the central part of the end plate 2 of the pile 1 by nut 4 and the pile 1 is set under the ground. The need for setting anchors for a structure on the ground can thus be eliminated to conserve materials and labor.
Patent JP-H06221948-A (JP)
Title: Balancing device
Inventor: DEIBUIDO DABURUYUU MAKUSUUERU
IPC: F16F15/36
Filed: 1993-09-10
Abstract: PURPOSE: To provide an apparatus for dynamically balancing an combination assembly of driving shaft and axle input shaft prior to the installation of a vehicle driving line system. CONSTITUTION: This balancing apparatus is provided with a driving head 53 to be connected with one end part of a driving shaft and a supporting head 60 to support an axle 22. The supporting head is provided with a receiving plate 63 extended upward from a stand plate 61. A recess 63a for receiving and supporting the axle housing 22a is formed in the upper face of the receiving plate 63. A pair of supporting arms 65, 66 are fixed to the stand plate 61. Respective supporting arms are fixed in a part 22b extended to the outside of the housing of the axle. Further, a first and a second intermediate heads 70, 80 which are joined to other parts of the driving line system and support the system are also provided.  Sensors to generate electric signals expressing the intensity of the vibration induced at the time of driving and rotating respective parts of the driving line system by a driving head are installed in respective intermediate heads.
Patent JP-H0672558-A (JP)
Title: Hopper for conveying powder
Inventor: SASAKURA AKIRA
IPC: B65G27/04
Filed: 1992-08-24
Abstract: PURPOSE:To control a feed amount accurately even when powder is solidified in lumps. CONSTITUTION:A hopper for conveying powder is provided with a solenoid 200 as a vibration means which vibrates a hopper body 100 like gutter and a crushing needle 300 as a crushing means which vibrates in accordance with vibration of the hopper body 100. The crushing needle 300 is provided near a carry-out outlet 110 of the hopper body 100 in such a way that it can vibrate.
Patent JP-S60137523-A (JP)
Title: Controlling device of weld zone indicating paper inserting device of hoop steel coil
Inventor: TANIGUCHI SHIGEKI
IPC: B23K9/025
Filed: 1983-12-27
Abstract: PURPOSE:To insert weld zone indicating paper and to roll it in a coil safely and automatically by forecasting the position of insertion of indicating paper of a tension reel at the time of completion of welding when inserting weld zone indicating paper to a hoop steel coil, and making the indicating paper holding and inserting device waiting at the position of insertion. CONSTITUTION:A hoop steel 2 from a pay-of reel 4 is welded by a welding machine 8, and after passing through a processing tank 12, taken up on a tension reel 26 as a large-diameter coil. In this case, the kind, the plate width, the plate thickness etc. of the hoop steel 2 are inputted to a terminal equipment 38. A coil diameter operating circuit 40 receives a welding completion signal of the hoop steel 2 and calculates the coil diameter D when the weld zone is wound, and a position adjusting circuit 44 calculates the amount of descent of the indicating paper inserting device 37 from the value of D and lowers the device, and then moves said hoop in the direction of coil width to wait it at the position of insertion. An insertion timing operating circuit 46 operates the time of insertion and inserts the indicating paper after the specified time that the weld zone is taken up on the tension reel 26 and makes the paper rolled in.
Patent JP-H0191391-A (JP)
Title: Floating dust collecting method for magnetic disk device
Inventor: SATO TAKAKORE
IPC: G11B23/50
Filed: 1987-10-01
Abstract: PURPOSE:To collect the floating dusts in an enclosure by forming a taper in the end part of a head to make the floating dusts stick to the end part by a negative pressure. CONSTITUTION:The taper is formed in the end part 21 of the head 2a. When a magnetic disk 1 is made rotate, a negative pressure is generated in a front part 22 and on a slider surface 20, while negative pressure is generated in the end part 21. The floating dusts in the enclosure are attracted by the negative pressure and stuck to the end part 21.
Patent JP-H03113816-A (JP)
Title: Thin film magnetic head
Inventor: MATSUZAKI MIKIO
IPC: G11B5/31
Filed: 1989-09-25
Abstract: PURPOSE:To obtain the thin-film magnetic head having an electrode part excellent in durability and corrosion resistance, highly reliable and having a simple structure with a high mass-productivity by making the width of a conductor bump smaller than that of a connection electrode. CONSTITUTION:The width of the conductor bump 14 is made smaller than that of the connection electrode 16 and preferably controlled to <= 70% of the width of the electrode 16. Since the width of the electrode 16 is greater than that of the bump 14, the hole 18 and crack generated in a protective film 15 are completely covered by the electrode 16, and the corrosion resistance and durability of the magnetic head are improved. Consequently, highly reliable magnetic head having excellent recording and reproducing characteristics is obtained with high mass-productivity.
Patent JP-2000072286-A (JP)
Title: Stepped locking pawl structure of chuck device for cylindrical core pipe
Inventor: YOSHIZAWA MUTSUMI
IPC: B65H16/06
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To hold a cylindrical core pipe made of aluminum with no scratch made in the bore portion of it, and also hold a cylindrical core pipe with no slippage made by means of metallic pawls and frictional members in case its core pipe is made of glass epoxy resin. SOLUTION: A sliding oblique surface roughly identical in angle to the tip end oblique surface of a chuck member 3, is formed in the side of an inner surface as a stepped locking pawl 9. In the surface side supporting the inner surface at both the opening parts X of a cylindrical core pipe W, locking pawls 20a which are lined up in parallel in the axial direction in a recessed and projection shape in horizontal cross section (saw tooth shape), are provided for both the sides of the aforesaid pipe, and each frictional member in a trapedoidal shape in cross section formed out of a rubber-like elastic body (hard rubber and the like) is interposed in a plane part between the locking pawls 20a so as to be bonded by means of vulcanization by way of adhesives.
Patent JP-2000080860-A (JP)
Title: Protective system for storage box
Inventor: TANIWAKI MOTOSUKE
IPC: E05G1/10
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a protective system expectant of a large effect without increasing the cost by operating an alarm means when a person approaches a safe in a state where a switch means for operation and non-operation is set to be operative. SOLUTION: A safe 1 is provided with a human sensitive sensor 33, a sound detecting sensor 34, an inclination detecting sensor 35 and the like. A control means is a microprocessor constituted of a CPU, ROM, and RAM, inputs signals from respective sensors, and outputs operation signals toward an alarm means. A signal of an alarm switching means which switches the operation/non- operation of the alarm means constituted of a switch remotely controlled from the outside is inputted in the control means. A signal is sent to the alarm means only when the alarm means is switched to an operating side and the detecting signal from the human sensitive sensor 33 or the sound detecting sensor 34 is inputted. This constitution can interfere with theft action without increasing the cost.
Patent JP-H1074748-A (JP)
Title: Plasma treating device
Inventor: KOIZUMI KOJI
IPC: C23C16/44
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treating device which makes a uniform plasma treatment possible rotational by and translational movement of a placement base to be placed with material to be treated. SOLUTION: Translation members 132 are respectively provided at the outer peripheral edge parts of a placement base 130, the placement base 130 is kept in a floating state by the repulsive forces of permanent magnets in these members 132 to permanent magnets provided on the peripheries of the permanent magnets and the rotational and translational movement of a driving mechanism 138 are transferred to the base 130 by the suction forces of permanent magnets 130a provided in the lower part of the base 130 and the suction forces of permanent magnets 146a provided on the upper part of a rotating plate 146 of the driving mechanism 138, which is provided in the lower direction of a translation chamber 133 via the bottom 124 of the chamber 133. Accordingly, by rotating materials W to be treated which are placed on the base 130, and by exercising a translational motion to the materials W, a plasma flow is uniformly irradiated on the whole surfaces of the materials W and a uniform plasma treatment becomes possible.
Patent JP-H0299759-A (JP)
Title: Fuel injector of internal combustion engine
Inventor: ONO EIJI
IPC: F02M67/02
Filed: 1988-10-04
Abstract: PURPOSE:To prevent the increase of the consumption quantity of the engine oil by lubricating an air compressor for feeding the compressed air into an air blast valve by using the engine lubricating oil and recovering said engine lubricating oil into the crankcase of the engine through an oil separator and a pressure adjustor. CONSTITUTION:In an internal combustion engine equipped with an air blast valve 21 for jetting fuel by the compressed air, an air compressor 19 for feeding the compressed air into the air blast valve 21 is lubricated by the engine lubricating oil, and the discharge port of the air compressor 19 is allowed to communicate to the air blast valve 21 through an oil separator 22, and the oil discharge port of the oil separator is allowed to communicate to the inside of a crankcase 10 of the engine through a pressure adjustor 24. Therefore, the air compressor 19 can be lubricated by using the engine lubricating oil, and the lubricating oil contained in the compressed air supplied from the air compressor 19 to the air blast valve 21 is removed by the oil separator 22, and returned into the crankcase 10. Therefore, the inflow of the lubricating oil into the air blast valve and the jetting-out into a combustion chamber are prevented, and the increase of the consumption quantity of the lubricating oil can be prevented.
Patent JP-S61115718-A (JP)
Inventor: YOTSUHEN PERISHIYU
IPC: F16B5/06
Filed: 1985-11-08
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。