baber/WOPTO huggingface dataset:
Patent JP-2000171102-A (JP)
Title: Hot water storage type heat source device for hot water supply
Inventor: SHIBATA YOSHITAKA
IPC: F24H1/18
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To improve durability of a hot water circulating means and a heating device, and prevent hot water from being unnecessarily cooled, while restraining disturbance of temperature stratification. SOLUTION: Temperature detecting means 10 detects, on the basis of a hot water temperature, whether the lower end position of a high temperature portion formation range in temperature stratification of hot water, which is formed in a hot water storage tank 1, is lower than a set value, i.e., in a set hot water storage condition, or higher than the set value, i.e., in a hot water shortage condition. A control means S controls heating performance for storing hot water by operating a heating means K and a hot water circulating means J on the basis of the information detected by the temperature detecting means 10.  When the hot water condition is detected as being running short, the control means S starts heating operation, executes an excess hot water storage control to stop the heating operation after a lapse of a give heating time from when the set hot water storage condition has been detected, and obtains a restoration time from when the heating operation is stopped until the hot water shortage condition is established. On the basis of the resultant restoration time, the set heating time is compensated so that an adequate value is given to a restoration time.
Patent JP-H07185711-A (JP)
Title: Rolling mill
Inventor: KAJITA YOSHIMITSU
IPC: B21H1/06
Filed: 1993-12-28
Abstract: PURPOSE:To accurately control reciprocation and elevation of an axial roll. CONSTITUTION:An upper and lower axial rolls 30, 31 are arranged on a moving frame 32 installed freely sliding on a base stand 10. The moving frame 32 reciprocates with normal and reversal drive of a 1st servo motor 36 installed on a supporting stand 33. An elevator 42 providing the upper axial roll 31 is installed freely raising and lowering on the moving frame 32. The elevator 42 raises and lowers with normal and reversal drive of a 2nd servo motor 42 installed on the moving frame 32. A pulse emitted from an encoder installed on a pair of centering rolls to measure the diameter of a ring like material is inputted in a controller. Both servo motors 36, 45 are drive-controlled based on the moving and elevating amount calculated from the pulse generating number with the controller and the data of bevel shape, etc., preliminarily inputted in the controller.
Patent JP-2001136747-A (JP)
Title: Ac-dc power supply
Inventor: SATO MORIO
IPC: H02M3/28
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an AC-DC power supply which saves space and cost to improve efficiency and noise level. SOLUTION: In a switching power supply having a voltage-boosting type power factor improving circuit, a flyback converter is structured by winding a second winding 3b around a voltage-boosting reactor 3 and then connecting in series a second switch element 16 to such a reactor, connecting a series power supply 17 to both ends of a serial circuit which consists of a second winding 3b and a second switching element 16 and using in common the first winding 3a, a first diode 6 and a first capacitor 7 of the reactor 3 used in the voltage-boosting type power factor improving circuit.
Patent JP-H09175082-A (JP)
Title: Knock type writing instrument
Inventor: OSHITA KATSUJI
IPC: B43K24/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To form a knock type writing instruments not permitting water ink to vaporize from a ventilation hole formed on the tail plug of a refill, and capable of writing even after being left for a long period of time. SOLUTION: A valve member 6 is connected to the tip end of a knock member 5 by means of a spring 7, then a rotator 4 is made cylindrical so as to allow the valve member 6 to come in the rotator 4 and, when a refill 2 retreats and a pen body part 21 is withdrawn in the shaft cylinder 1, the valve member 6 repulsed by the spring 7 operates to close off the ventilation hole 24 of a tail plug 23 of the refill 2.
Patent JP-2001168262-A (JP)
Title: Method of manufacturing resin-sealed semiconductor device
Inventor: UCHIUMI KATSUKI
IPC: H01L21/56
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that the frame of a separated lead frame flies off to have an adverse effect such as a reduction in productivity in the manufacture of a semiconductor device when leads are cut off with a rotary blade in place of a cutting die. SOLUTION: A connection part 13 as high as a sealing resin 8 is formed of the sealing resin 8 on the cutting line of a lead 4 which comes out of the sealing resin 8, a sealing resin is formed also on a runner, a lead frame is bonded to a resins heat 14, and the lead 4 is cut off by a rotary blade 15, and a frame is bonded to the resin sheet 14 with the connection part 13 after the lead 4 is cut off, so that a resin-sealed semiconductor device manufacturing method which is high in productivity, kept free from resin burrs and scattering of the cut frames can be obtained.
Patent JP-H05161990-A (JP)
Title: Heat cutting machine
Inventor: IINUMA KAZUSHIGE
IPC: B23K7/10
Filed: 1991-12-13
Abstract: PURPOSE:To selectively separate the required cut piece by making many swing supporting members which support the work freely swing upward and downward individually or plurally at the same time. CONSTITUTION:A work W is mounted on each swing supporting member 23 at a table 1, and fixed by matching the work W to an original point of the table 1 with plural work-clamps 45 provided on a side frame 17. The laser beam machining is executed by properly moving the table 1 to Y axis direction under the control of controller and together properly moving with controlling the laser beam machining head 3 to X axis direction. In such a way, the cut piece of proper shape and dimension can be cut and separated from the work W.
Patent JP-2001163053-A (JP)
Title: Edge structure
Inventor: YAMASHITA TORU
IPC: B60J5/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an edge structure enabling a member such as a fender to be easily mounted on an edge part of a door or the like. SOLUTION: In this edge structure formed by bending an end part 12b of an outer panel 12 into the U-shape and holding and fixing an end part 13a of an inner panel 13 on the U-shaped part, plural cuts 12e are formed on the edge part 12b of the bent outer panel at intervals from the edge of the outer panel toward the bent edge, and an engagement part 12f of a member separated from the inner panel 13, and a member 15 having a locking member 15f formed on a position corresponding to the engagement part 12f to be inserted and engaged with the engagement part 12f, are locked to each other.
Patent JP-2000211838-A (JP)
Title: Method for controlling elevator rescue operation in service interruption
Inventor: KAN SEO JOO
IPC: B66B5/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To control the speed and torque of a synchronous electric motor to perform the rescue operation in a service interruption by gradually increasing the rotating speed of the synchronous electric motor while a capacitor is in the charged voltage in the initial stage of the service interruption at the time of charging the electromotive force by the rotation of the synchronous electric motor by the weight difference between a balancing weight and a car in the service interruption. SOLUTION: When the brake 209 of a car 210 to be stopped is released in a service interruption, the car 210 starts the downward movement when its weight is larger than a balancing weight 211, and starts the upward movement in the reverse case to charge the electromotive force generated by the interlinkage of the magnetic fluxes of the permanent magnet of the stator and the rotor of a synchronous electric motor 204 rotating through a power transmission system between the car 210 and a three- phase AC synchronous electric motor in a capacitor 203 through an inverter 204. From the point of time when the charged voltage level of the capacitor 203 rises up to the drive level of the inverter 204, the inverter 204 is controlled through an inverter control part 214 and a gate drive part 215 to control the rotating speed and torque of the synchronous motor 205.
Patent JP-2001166865-A (JP)
Title: Operation instruction system
Inventor: YAMAZAKI NOBORU
IPC: G06F3/033
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an operation instruction system capable of setting an exact display position by a simple operation. SOLUTION: When a cursor key provided in a remote control unit 4 is depressed, a pressure detecting part 80 detects pressing force applied to the cursor key and outputs a pressure detection signal. A moving quantity setting part 50 in an input processing part 42 sets scroll quantity of a display screen per unit time in proportion to the pressing force in the case of operation of the cursor key based on the pressure detection signal. A reading position setting part 30 in a navigation processing part 12 sets a reading position (the center position of a screen) of plotting data to transfer an actual map image according to the scroll quantity set by the moving quantity setting pat 50 and outputs it to a reading control part 16.  The map image is scrolled by reading the plotting data of a prescribed area to be set corresponding to the center position of the screen by the reading control part 16.
Patent JP-H09183346-A (JP)
Title: Clip adhering and fixing structure to clip automobile interior part
Inventor: ARAI HIDEO
IPC: B60R13/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To firmly adhere and fix a clip at a bracket by providing tapered punched holes enlarged from the adhesion face to the surface side on the plate face of the bracket and hardening adhesive filled from the adhesion face into the punched holes. SOLUTION: To adhere and fix a clip to the back of a lining board to prevent the suspension of a roof lining, the clip consists of a plate bracket 10 and a hinge bearer provided on the plate face thereof, a plurality of punched holes 12 being provided in the plate face of the bracket 10. Each punched hole 12 is tapered to be enlarged from the adhesion face of the bracket 10 to the surface side. When the clip is adhered to the face of the lining board 2 with adhesive 3 such as hot melt, the heated and hardened adhesive 3 is pressed and filled from the adhesion face into the punched holes 12 and hardened to firmly adhere and hold the bracket 10 due to anchoring effect.
Patent JP-2001166878-A (JP)
Title: Mouse type input device provided with click mode selecting function
Inventor: FUSEYA HIROO
IPC: G06F3/0354
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a mouse simple in structure and capable of surely realizing almost all input operations to be normally performed with the mouse by a simple operation. SOLUTION: This input device is provided with a click mode selection dial 18 capable of selecting various click modes, a click mode detecting means 40 and output means 36 and 42 to output a click signal according to a mode. The mode selection dial 18 can select a lock mode to prohibit input by the mouse, a double click mode to realize double click input with a single click operation and a normal mode.
Patent JP-H05163443-A (JP)
Title: Dyestuff composition and method for dyeing hydrophobic fiber using the same
Inventor: IZUTSU KIYOTO
IPC: C09B67/22
Filed: 1991-12-17
Abstract: PURPOSE:To provide a dyestuff composition containing a specific monoazo dyestuff and a specified benzoisothiazole monoazo dyestuff, excellent in the color value, build-up property, brilliance, light resistant fastness and sublimation fastness, and useful for dyeing hydrophobic fibers, etc. CONSTITUTION:The objective dyestuff composition contains (A) a compound of formula I preferably in an amount of 20-80wt.% and (B) a compound of formula II preferably in an amount of 80-20wt.%.
Patent JP-H06177059-A (JP)
Title: Method for growing indium gallium nitride
Inventor: NAKAMURA SHUJI
IPC: H01L21/205
Filed: 1992-12-10
Abstract: PURPOSE:To provide a method for growing InGaN which can grow InXGa1-XN with X value within 0<X<1 and has improved crystallizability indicating a strong light emission between bands of InGaN. CONSTITUTION:This method grows indium gallium nitride expressed by a general expression InXGa1-XN (X; 0<X<1) by the organic metal vapor growth method, and electromagnetic waves with larger energy than the band gap energy of indium gallium nitride is applied to a growth surface during growth of indium gallium nitride.
Patent JP-H11185845-A (JP)
Title: Terminal device
Inventor: KUBOTA TAKUO
IPC: H01H50/14
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent surface deterioration and eliminate hazard to a human body and environment by forming a protecting layer made of a hydrocarbon compound in a lead-through part. SOLUTION: A fixed terminal 6c connected to a fixed contact, a terminal 6d connected to a coil, and a common terminal 6f are led out to the outside along the side surface of a base 6. A protecting layer 30 made of hydrocarbon compound such as liquid paraffin or aliphatic hydrocarbon compound which does no evaporate at 80 deg.C or lower is adhered and formed in each led out terminal by dipping or vapor deposition. The whole coating work is faciliatated, generation of corrosion caused by oxidation of the outer surface and fretting corrosion caused by vibration is prevented, electrical conduction is kept good, and since solder is not used, bad effect of lead on a human body is eliminated. As the protecting layer 30, a conductive film formed by curing a conductive adhesive or a polymer film of hydrocarbon compound can be used.
Patent JP-H06179745-A (JP)
Title: Polymerization of propylene oxide
Inventor: GOTO YOSHIKAZU
IPC: C08G65/26
Filed: 1992-12-10
Abstract: PURPOSE:To provide an addition polymerization method of propylene oxide(PO), maintaining TU value in a practical range and capable of remarkably shortening polymerization time. CONSTITUTION:A method for continuously introducing PO into a reactor and polymerizing PO in the presence of a basic catalyst and an initiator is characterized by introducing PO while controlling temperature T (absolute temperature K) and partial pressure P (kgf/m<2>) of PO so that C value (wt.% of PO in reaction liquid phase) in the following equation becomes in the range of 25.0 to 35.0 until introduced PO amount reaches 75wt.% of predetermined total introduction amount of PO: LogC=1.3238LogP+(1400.7/T)-3.3148.
Patent JP-H10178777-A (JP)
Title: Switching power source
Inventor: YAMASHITA SHIGEHIKO
IPC: H03F3/45
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the switching loss, etc., of a switching power source by connecting a serial circuit composed of an inductor, a reverse-current preventing diode, the secondary winding of a second transformer, and a second switching element in parallel with a main switching element and a reverse-current preventing diode and the primary winding of the second transformer in parallel with a DC power source. SOLUTION: A serial circuit composed of a reverse-current preventing diode 24 and the primary winding 22 of a second transformer 21 is connected in parallel with a DC power source 1 and a serial circuit composed of an inductor 17, a forward diode 19, the secondary winding 20 of the second transformer 20 having the same polarity as the primary winding 20, and a second switching element 23 and a capacitor 10a are connected in parallel with both ends of a main switching element 8. Therefore, the switching loss of a switching power source and the occurrence of high-frequency noise can be prevented, because the main switching element 8 makes switching operations at a voltage '0' when the element 8 is turned on.
Patent JP-H10165720-A (JP)
Title: Center shaft for module filter
Inventor: OBATA TSUNEO
IPC: B01D29/50
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a center shaft for a module filter in which labor for attaching and detaching the module filter is reduced and excellent structure is equipped even in sanitary aspect and an easy tightening method of the center shaft and the module filter is obtained. SOLUTION: At least one place of joining part 4 equipped with partition structure in the direction of a tubular axis is formed in the shaft pipe of a center shaft 12 for a module filter. A movable shaft 8, which fixes module filters 3 loaded in the vertical direction in the uppermost part, is inserted into the upper shaft pipe 1 in such a state that repulsion force is given in the underside direction of the direction of the tubular axis by a spring 9. The joining part 4 consisting of patition structure for takeout of the above-mentioned spring is equipped in the upper shaft pipe 1. The section of the movable shaft 8 has a square cross-sectional shape. The shape of a movable shaft hole in the upper part of the upper shaft pipe 1 is a rectangular shape matched with the section of the movable shaft.  A fixing jig device of the center shaft for the module filter is constituted of both a spindle 5 fitted to the tip of the movable shaft 8 and a jack device pulling up the spindle 5.
Patent JP-H07113719-A (JP)
Title: Liquid leakage detecting device
Inventor: TAKATORI TAIZO
IPC: G01M3/16
Filed: 1993-12-29
Abstract: PURPOSE:To stably provide a precise measured value in a short time by employing a pulse voltage measuring means measuring a peak value of pulse voltage as a voltage measuring means. CONSTITUTION:When contacts a-e, b-g, d-h are connected together by means of a switching means 6, pulse current Ic, which is supplied from a pulse power source 2 and has a fixed peak value, is refluxed to the ground side G of a power supply via AN, P, Q, BN in this order. Therefore, in the liquid leakage point Q, voltage from Q to the ground side G of the power supply via the near end BN of the electrode wire 12 appears. The voltage is measured by a voltage measuring means 4 via the far end BF of the electrode wire 12 and a terminal C of a connecting wire 18 in this order. A voltage drop in a near end connecting wire 17 is previously measured so as to be subtracted, and a voltage drop Vx from the leakage point Q to the near end BN of the electrode wire 12 is obtained. When the voltage drop Vx is measured, a section X, in which liquid leakage occurs, is found on the basis of the predetermined formula.
Patent JP-H10186864-A (JP)
Title: Developing device
Inventor: SAIKAWA TAKESHI
IPC: G03G15/09
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To control toner density and the toner electric charge amount in the two component developer with a simple constitution, and to prevent the image deterioration such as cloud and fog, in the case of visualizing a latent image formed on the image carrier by the adherence of the toner. SOLUTION: This developing device is disposed with a transporting roll 3 provided with the developer transporting member 13 in a hollow cylindrical shape made possible to revolve, on a position of the developing roll 2 opposite to the side facing the image carrier 1, and a magnetic field generating member 14 located on the inside thereof. The toner hopper 4 is arranged on the upper part of the transporting roll 3, and the fresh toner is replenished to the developer on the transporting roll 3 in the toner replenishment area A. The magnetic field generating member 14 is alternately provided with S pole and N pole along the periphery, and the magnetic pole opposite to the toner replenishment area A is magnetized weaker than the magnetic pole on either side thereof.  In such a manner, the magnetic brush of the developer formed on the developer transporting member 13, released from the magnetic binding power in the toner replenishment area, is mixed with the fresh toner.
Patent JP-H11185489-A (JP)
Title: Semiconductor storage and data processor
Inventor: SUZUKAWA KAZUFUMI
IPC: G11C16/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To quicken memory access. SOLUTION: A semiconductor storage containing a plurality of word lines and a memory cell connected to them is provided with a first driver circuit (DPE) that is formed by a transistor having a high breakdown voltage and selectively drives a corresponding word line to write data to the memory cell, and a second driver circuit (DR) that is formed by a transistor with higher driving capability than a transistor constituting a high breakdown voltage driver and selectively drives the word line to read the data from the memory cell, thus speeding up word line selection when reading data.
Patent JP-H06182415-A (JP)
Title: Method for controlling cooling of rolled stock
Inventor: KASAI KAZUE
IPC: B21B37/76
Filed: 1992-12-16
Abstract: PURPOSE:To make it possible to keep the tip part of a rolled stock at a required coiling temperature and to improve the control accuracy of coiling temperature. CONSTITUTION:The model formula is prepared in advance to control the cooling of the rolled stock. The temperature of the tip part of a finally finished rolled stock 1 at the outlet side of a rolling mill 2 and at the inlet side of a coiling machine 4 is detected by a thermometer 9 the finishing outlet side and a coiling thermometer 10. Further, a transfer speed of the rolled stock 1 is detected by speed meters 7,11. An acceleration, a forward slip, etc., in the model formula are corrected based on these detected values and the coiling temperature of the rolled stock 1 is controlled to a prescribed temperature.
Patent JP-H06186873-A (JP)
Title: Fixing device for image forming device
Inventor: YOKOMORI KANJI
IPC: B65H5/36
Filed: 1992-12-17
Abstract: PURPOSE:To prevent the sticking and solidifying of toner and a defect in an image caused by the evaporation of moisture, in the vicinity of a fixing part by disposing a radiating means in the vicinity of the edge of the guiding member of a transfer material near to the fixing roller. CONSTITUTION:A constitution that the transfer material carrying a toner image passes through the fixing part as the nipping part of the heated fixing roller 10-2 and a pressure roller 10-4 being in press-contact therewith, via the guiding member 10-1 is adopted. Then, a large number of cooling fins 14 are disposed on the back surface of the guiding member 10-1 guiding the transfer material from a transfer part to the fixing part. The top end part of the guiding member 10-1 approaches the heated fixing roller 10-2, so that a heat radiating area is expanded by a large number of the cooling fins 14, to avoid the rise of the temperature of the top end part of the guiding member. Therefore, the toner is prevented from solidifying on the top end part of the guiding member 10-1.
Patent JP-2001163453-A (JP)
Title: Dock shelter
Inventor: YAMASHITA TAKASHI
IPC: E06B9/13
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a dock shelter being excellent in airtightness, being hardly damaged, speeding up opening and closing, capable of shortening work time and capable of reducing a running cost. SOLUTION: A dock shelter is arranged for airtightly connecting a building opening part and a vehicle rear part. A docking part when warehousing and delivering a cargo is arranged in an opening part of the dock shelter, and the dock shelter has either of a sealing extensible-contractible member or a sealing rotary member extending toward a side surface and an upper surface of a vehicle from the docking part. A soft elastic seal member is attached to opposed surfaces of the sealing extensible-contractible member or the sealing rotary member and a side surface wall and an upper surface wall of the vehicle rear part.