baber/WOPTO huggingface dataset:
Patent JP-H06167675-A (JP)
Title: Optical isolator
Inventor: KIMURA MASAYUKI
IPC: C22C38/00
Filed: 1992-11-30
Abstract: PURPOSE:To suppress distortion generated in a porous core at the time of metal adhesion and to prevent crack by producing a holder for holding a polarizer and analyzer for the optical isolator of a specific Fe-Ni alloy. CONSTITUTION:The alloy consisting essentially of Fe-Ni composed of 32+ or -1wt.% or 42+ or -1wt.% Ni content is used for the end part holder 8 for supporting the polarizer 3 and the analyzer 4. Namely, the coefft. of thermal expansion of the polar core is 6.5X10<-6>/ deg.C and the case the coefft. of thermal expansion of the Ni-Fe alloy attains 6.5X10<-6>/ deg.C is only the cases of 32wt.% and 43wt.% of the Ni content. The crack decreases if the difference in the coefft. of thermal expansion is <=10% (preferably <=5%) in such a case and, therefore, the adequate range of the Ni content is 32+ or -1wt.% or 42+ or -1wt.%. Then, the optical isolator having the high reliability is obtd. by using an adhesion method which does not generate the crack in the polar core at the time of adhesion.
Patent JP-H10178864-A (JP)
Title: Carrying mechanism for cutting part of combine
Inventor: NISHIMURA HIDEKI
IPC: A01D57/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a combine provided with a carrying mechanism capable of smoothly carrying grain culms corresponding to the cutting amount of the grain culms. SOLUTION: In the combine, a cutting part disposed at the front part of a threshing part is provided with left and right side lower part carrying mechanisms 34 and 36 for performing carriage to a vertical carrying mechanism communicated to the start end part of a feed chain while clamping the lower part of the grain culms. The width (w) of a grain culm passage P formed by the terminating end part of the left side lower part carrying mechanism 34 and the terminating end part of the right side lower part carrying mechanism 36 is made adjustable.
Patent JP-H09163236-A (JP)
Title: Drive method for solid-state image pickup device
Inventor: NOMOTO TETSUO
IPC: H04N5/378
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a drive method for a solid-state image pickup element without reducing a read time of an optical black OB pixel even in the thinning read out mode. SOLUTION: In the drive method for the solid-state image pickup device provided with a pixel array 1 having an OB pixel 3 shielded around a light receiving pixel 2, in the thinning read out mode reading a signal of one pixel from two pixels, in the case of reading the OB pixel 3 conducted for a horizontal blanking period, the read frequency is reduced to 1/2 of a read frequency of the light receiving pixel 2. Thus, the read time of the OB pixel is made identical to the OB pixel read out time at usual scanning.
Patent JP-2000173508-A (JP)
Title: Color cathode-ray tube device
Inventor: YOKOTA MASAHIRO
IPC: H01J29/50
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To constitute a color cathode-ray tube device capable of not losing landing tolerance through a shadow mask whose curved surface is bard to deteriorate after machining and is strength is combined with a flat panel. SOLUTION: In a color cathode-ray tube device, a first track correcting means to over-converge side beams 20B, 20R at peripheral part and a second track correcting means to under-converge the side beams 20B, 20R are arranged between a cathode of an electron gun emitting three electrons beam arranged in a single column and a shadow mask 22. The structure of the color cathode- ray tube satisfies the following formula: 0.06×D>=Δq-q0×(ΔPh/Ph0)>=3.0 mm where tube axis direction spacing between a panel 21 and the mask 22 is q (q0 at the center), the spacing in the direction of the three electrons beam's arrangement direction inside the panel 21 is Ph (Ph0 at the center of the phosphor screen), diagonal effective diameter of the phosphor screen is D.
Patent JP-2001158541-A (JP)
Title: Device for removing image forming material
Inventor: HIGUCHI MASANARI
IPC: B65H3/46
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent a failure in feeding a sheet by realizing uniform discharge of both sides of the sheet in the cross direction and of the whole sheet and surely separating the sheet from a sheaf of the sheets. SOLUTION: This device for removing image forming material is provided with a first discharging member 3, provided at a position abutting on both side surfaces of the sheaf of the sheets 1 in a tray 2 where used OHP sheets 1 is loaded to form the sheaf, with a height being higher than the maximum loading height of the sheaf of the sheets 1, and a second discharging member 4 provided on one end side of the sheaf of the sheets 1 in the longitudinal direction to discharge the sheet 1 fed in the longitudinal direction.
Patent JP-2001158529-A (JP)
Title: Article supply method
Inventor: DOUE KINYA
IPC: B65B35/24
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an article supply method capable of supplying even different kinds of articles uniformly and certainly to a next process. SOLUTION: Articles b are conveyed on a moving conveying means 2 in a random state, transfer states of the articles b are detected one by one by an article detecting means 3, detection information for each article b is transmitted to a control means 4, based on this information a taking means 5 is controlled to be transferred according to the moving speed of the conveying means 2 and receives the articles b on the conveying means 2, and the received articles b are moved according to a moving speed of a processing means 6 and supplied.
Patent JP-2000171013-A (JP)
Title: Incinerator
Inventor: MURATA RINPEI
IPC: F23G5/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an incinerator, high in a combustion efficiency and very little in the amount of soot and smoke, generated due to incomplete combustion. SOLUTION: An incinerator 1 is equipped with a furnace main body 2, having an air intake port 23, a matter to be incinerated charging port and an ash discharging port 25, an exhaust gas combustion tube 3, extended from the upper part of the furnace main body 2 to the vicinity of the upper surface of the bottom plate 21 of the furnace main body 2, and a bulkhead 4, provided in the furnace main body 2 around the exhaust gas combustion tube 3 with a predetermined space between the exhaust gas combustion tube 3 and provided with venting holes 41. A space surrounded by the furnace main body 2 and the bulkhead 4 constitutes an incinerating chamber 6 while the other space, surrounded by the bulkhead 4 and the exhaust gas combustion tube 3, constitutes an air flow passage 7.
Patent JP-2000169115-A (JP)
Title: Discharge cell for ozone generating device
Inventor: ORISHIMA HIROSHI
IPC: H01T23/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To make the thickness of a plane cooler thin without decreasing the cooling capacity and to improve the performance of a discharge cell by constituting the cooler disposed along discharging gap of a cell unit for generating ozone in the discharging gap formed between a pair of electrodes through a dielectric so as to form a cooling medium flow passage between flat metallic plates laminated in the plate thickness direction. SOLUTION: Prescribed high voltage is impressed to a high voltage electrode 32 of the cell unit B while supplying cooling water to a main flow passage C1 to discharge in the discharging gap 34. A gaseous starting material such as gaseous oxygen or the like is supplied to an outside vessel. The gaseous starting material is passed through the discharging gap 34 to generate ozone. The generated ozone gas is recovered in an ozone recovering vessel and discharged to the outside of the outside vessel. The cooling water is passed through the cooling medium flow passage D between each thin plate 22 of the cooler 20 doubled as an earth electrode, extensively cools the discharging electrode 34 from the earth electrode side and is discharged form a maim passage C2 to the outside of the discharge cell A.  The thickness of the cooler 20 is controlled to <=0.5-5 mm by combining the flat thin plates 22.
Patent JP-2000168449-A (JP)
Title: Motor control circuit
Inventor: SEKI MASAHIRO
IPC: B60R1/074
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To easily switch polarity of a direct current power source for supplying the current to a comparator. SOLUTION: This motor control circuit is provided with electronic switches Q1, Q2 connected through a switch SW1 for switching the applying of positive polarity, non-applying, applying of negative polarity of a direct current power source DC and symmetrically formed around a motor M and for normally rotating, stopping and reversely rotating the motor M, diodes D1, D2 connected in parallel with the electronic switches Q1, Q2 opposite to each other, a series circuit of a resistor R1 connected in parallel with each electronic switch Q1, Q2 and a capacitor C1, a series circuit of a resistor R2 and a capacitor C2, and comparators IC1, IC2 for controlling opening and closing of the electronic switches Q1, Q2 on the basis of each output signal while using the voltage of the capacitors C1,  C2 as each detected voltage and using a voltage obtained by dividing the direct current power source DC by resistors R5, R6, R7 as each reference voltage. In this case, contacts of the comparators IC1, IC2 connected in series to an output side of the switch SW1 and contacts of the diodes D1, D2 are connected to each other.
Patent JP-H10185871-A (JP)
Title: Method for cleaning electrode of residual chlorine meter, and residual chlorine meter
Inventor: SEDO NAGATAKE
IPC: G01N27/48
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning method by which an electrode can be cleaned easily and efficiently, by applying a voltage higher than the voltage and a voltage lower than the voltage alternately, before a reduction-current measuring voltage is applied across a detecting electrode and a counter electrode. SOLUTION: A detecting electrode 5 is arranged and installed at the bottom part of an airtight container 4, in which an introduction port 2 for a solution S to be inspected is formed at the lower part and in which a discharge port 3 is formed at the upper part, and a counter electrode is arranged and installed at the upper part. In addition, a potential setting circuit 7A which sets an applied voltage and a voltage read circuit 8A which measures a current are installed at the outside of the container 4. First, the circuit 7A alternately applies a voltage higher than a reduction-current measuring voltage and a voltage lower than the reduction-current measuring voltage. Then, the interface of the electrode 5 is cleaned electrochemically, and a contaminant is cleaned.  Then, when the reduction-current measuring voltage is applied immediately after that, a reduction current at the cleaned electrode 5 can be measured. Consequently, a residual chlorine meter can be manufactured at a low cost, and the precise measured value of residual chlorine can be obtained.
Patent JP-2000170054-A (JP)
Title: Formation of woven pattern and recording medium storing pattern data
Inventor: SHIMONO TAKEKAZU
IPC: D03C19/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a time-saving and inexpensive method for forming a woven pattern subtly colored and shaded, three-dimensional, and allowing its finish form to be easily imaged, and to obtain a recording medium storing pattern data to be input into a loom. SOLUTION: This method for forming a proper pattern by a loom according to input pattern data comprises: subjecting an original data for pattern 1 for a proper woven pattern to dither treatment; and then converting the original data into the pattern data. The recording medium of the invention is to store a pattern data designed to make the loom form the proper woven pattern, wherein the original data for pattern 1 for the woven pattern is subjected to dither treatment and further converted into the pattern data.
Patent JP-H10198470-A (JP)
Title: Portable electronic device composed of detector for detecting change of power supply voltage
Inventor: CHARRON DIDIER
IPC: G06F1/28
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability power supply detector without considerably increasing the complexity of electronic circuit to be used by composing the detector, with which a power supply voltage is detected, of a monitor for continuously monitoring the power supply voltage and a backup means for backing up data in a memory. SOLUTION: When a voltage on a collector is a zero potential during battery charging, concerning the detector, the interruption of limiting element 30 is activated and when a potential on the collector gets closer to Vbat during battery discharging, the interruption is activated. The interruption port of control element 30 is in an operating state usually at a high logic level during battery charging and at a low logic level during charging. Based on a power supply detection circuit 37, the value of voltage VR2 on the terminal of resisting element R2 determines the interruption threshold value of control element 30 expressing the detection threshold value of power supply voltage Vbat. Thus, the resistance value of resisting element R2 is fixed as the function of threshold value of power supply voltage desired to be detected, and the control element 20 utilizes its control output CMD.
Patent JP-H07179268-A (JP)
Title: Traverse control device for wire rod winding
Inventor: NAKANO HIROFUMI
IPC: B65H54/02
Filed: 1993-12-22
Abstract: PURPOSE:To provide an inexpensive traverse control device for wire rod winding by which a wire rod can be wound in a uniform winding thickness. CONSTITUTION:A device has a traverse driving device 11 to shift a bobbin 51 in the lateral direction, a traverse sensor 12, a winding growth sensor 20 to sense displacement of a winding thickness of a wire rod in a folding-back part of a traverse and a controller 40. The traverse driving device 11 is driven by a general purpose variable speed motor. The controller 40 has an input means 41 to input specification or the like of the wire rod and a control part 42, and the traverse is once stopped in the folding-back part of the traverse, and the traverse is inversely rotated on condition that the winding growth sensor 20 detects diaplacement of a prescribed winding thickness.
Patent JP-H05179506-A (JP)
Title: Bonding method for cloth
Inventor: OTSUKA MASAYUKI
IPC: A41H43/04
Filed: 1991-12-27
Abstract: PURPOSE:To provide the subject method ensuring an adhesive interlining to be bonded to a cloth in a short time. CONSTITUTION:A cloth X is laminated with an adhesive interlining H as shown in the figure, a resin R on the interlining is melted, and the laminate is cooled to effect bonding of the interlining to the cloth; in this case, both the interlining and the cloth are heated so that the mean temperature for them comes to the melting point of the resin.
Patent JP-2000167751-A (JP)
Title: Centerless grinding device for stepped workpiece
Inventor: YOSHIMURA YASUO
IPC: B24B5/30
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To rotate and support a stepped workpiece with proper number of revolutions without causing a slip between an outer peripheral face of the stepped workpiece and a rotary support face of an adjusting wheel. SOLUTION: A pair of adjusting wheels 2, 3 rotating and supporting a large diameter side shaft part Wa and a small diameter side shaft part Wb of a stepped workpiece W, respectively, are arranged in a straight row in the axial direction on a single turning base 11 of an adjusting wheel base 15. A rotation drive mechanism 30 rotating and driving these adjusting wheels 2, 3 independently from each other and an axial direction position adjusting mechanism 25 adjusting an axial direction position of a pair of adjusting wheels 2, 3 relatively are provided.  Consequently, even if a difference in peripheral speed occurs between different diameter shaft parts Wa and Wb of the supported and rotated workpiece W, a pair of adjusting wheels 2, 3 are rotated and controlled independently from each other at such rotation speed that causes no slip between an outer peripheral face of the workpiece W and them by the rotation drive mechanism 30 to rotate and brake the workpiece W.
Patent JP-2000167107-A (JP)
Title: Symbol variable display game machine
Inventor: KINOSHITA SHUNICHI
IPC: A63F5/04
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To enable a player, even if he/she is a beginner, to easily judge the completion of a prize hitting or the hit of an inner lottery. SOLUTION: Only horizontal three stop lines L1-L3 out of five stop lines L1-L5 matching three symbol display positions on respective reels 8a, 8b, 8c are made function as prize winning lines for prize winning discrimination. Other stop lines L5, L6 in the diagonal directions are set as informing lines to inform a player of a hit on the inner lottery. Stop operation of a reel executed at a position where pulling-in of a prize sinning symbol is impossible though a hit is made in the inner lottery, a control part control to pull prize winning symbols as much as possible onto an informing line and makes it stop to control stop motion of a reel.
Patent JP-H11185951-A (JP)
Title: Heating device
Inventor: MIGAKI FUMIHIKO
IPC: F24C7/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To improve cooking performance by shortening the time until vapor is guided to an pyroelectric vapor sensor without retaining it at the corner of a vapor discharge case when the vapor emitted from a heated object is discharged from the exhaust punching holes of a heating chamber upper plate, quickly detecting the cooked-up state of the heated object, and reducing the temperature of a container. SOLUTION: A side wall near the exhaust punching holes 1-a of a vapor discharge case 2 is inclined, the exhaust punching holes 1-a are arranged into a trapezoidal shape along the inclined face 2-a of the vapor discharge case 2, thus the vapor 3-a from a heated object is not retained at the corner of the vapor discharge case 2, and the time until the vapor is guided to a pyroelectric vapor sensor 5 can be shortened, thereby operating performance is improved, and reliability is increased.
Patent JP-H10180755-A (JP)
Title: Manufacture of epoxy resin composition for sealing semiconductor
Inventor: KAWASHIMA GIICHI
IPC: B29C48/345
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of epoxy resin composition for sealing semiconductor by properly arranging holes of dies for delivering strands which are provided at the forward ends of a twin-screw extruder whose screws rotate in the same direction to obtain granulated items having uniform length after being hot-cut. SOLUTION: In the manufacture of epoxy resin composition, indispensable components are epoxy resin, phenol resin curing agent, inorganic filler, and curing accelerator, and epoxy resin composition for sealing semiconductor containing the inorganic filler of 65-93wt.% in the whole resin compositions is extruded at a resin temperature of 65-120 deg.C from extruding dies of a twin- screw extruder whose screws rotate in the same direction, in which meshing angle about the center of each axis of the screws in the meshing direction is smaller than 50 degrees and strand-shaped molten composition each having a predetermined diameter can be delivered through die holes 3 so as to be granulated; however, holes 3 are not provided in the meshing zone of the screws so that the resin composition is not extruded through the meshing zone of an extruding die 5.
Patent JP-H06195703-A (JP)
Title: Varnishing head
Inventor: TAKASU TAKAMARO
IPC: G11B5/84
Filed: 1992-12-28
Abstract: PURPOSE:To provide a vanishing head with which surface defects which cause electrical errors can be avoided at the time of vanishing and which is suitable for the mass-production of a magnetic disk. CONSTITUTION:A vanishing head part 3 is fixed to a head arm 2 and are pressed vertically against the surface of a magnetic disk 1 by the spring force of the head arm 2. Protruding rolling parts 4 which have rail-shapes and remove protrusions 5 on the surface of the magnetic disk 1 are provided on the lower surface of the vanishing head main part 3. With this constitution, the surface defects which cause electrical errors can be avoided in a vanishing process.
Patent JP-H06190017-A (JP)
Title: Tapping massage machine
Inventor: HAYASHI KAZUTSUGU
IPC: A61H23/02
Filed: 1992-12-28
Abstract: PURPOSE:To provide a massage machine wherein it is unnecessary to adjust strength and speed of tapping and it does not get used to tapping massage and a sufficient massage effect can be obtd. CONSTITUTION:A tapping member 3 being brought into contact with the part to be tapped, an electromagnetic solenoid 1 having a plunger 14 connected with this tapping member 3 and a driving circuit 28 applying a pulse electric voltage wherein the number of pulses, the width of the pulse and the interval of the tapping per one tapping action by means of the tapping member 3 are changed to a specified pattern as a fuction of time to the electromagnetic solenoid 1 and driving the plunger 14, are provided and the driving circuit 28 has a temporarily stopping switch SSW2 which changes the width of the pulse and the interval of the tapping as a function of time and keeps the other one approximately const. to the time.
Patent JP-H11174311-A (JP)
Title: Optical system driving device and optical equipment provided with the same
Inventor: TSUZUKI MASAHIKO
IPC: G02B7/08
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To drive a moving lens group through an appropriate cam area in accordance with a normal variable power mode and a marco photographing mode, in a system for driving a cam means for driving the moving lens group with a DC motor. SOLUTION: In the optical system driving device for driving the cam means 3 to make photographic optical systems 1a and 2a move in the optical axis direction, a cam area for normal variable power photographing and a cam area for marco photographing are continuously formed on the cam means and then, the cam means is driven by a step motor 4.
Patent JP-H06191544-A (JP)
Title: Composite container for liquid having low viscosity
Inventor: OKAMURA NAOMI
IPC: B65D35/44
Filed: 1992-12-28
Abstract: PURPOSE:To prevent dispensed substance attached to an inner peripheral wall of a lid from dropping into a fitting part of the lid to a nozzle at the time of putting the lid in a composite container for liquid having low viscosity. CONSTITUTION:In a composite container for liquid having low viscosity comprising a package vessel 2 for covering a body 6 of an inner vessel 1, a nozzle 4 to be screwed into a mouth 7 of the inner vessel 1 and a cap 5 for closing a dispensing path of the nozzle 4, the cap 5 is formed with an anti-dripping pleat 39 on an inner peripheral surface upper than a screw 37 which is to be screwed into the nozzle 4.
Patent JP-2001163679-A (JP)
Title: Tourmaline-containing composition
Inventor: OTA HIROYUKI
IPC: C04B35/16
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To dissolve a difficulty at the time of classification and dispersion by preventing coagulation of tourmaline powder and maintaining a fine powdery state as much as possible and to increase emission quantity of minus ions. SOLUTION: The tourmaline powder is coated with electrically insulated powder of <=1 μ.
Patent JP-H05157610-A (JP)
Title: Instrument for measuring load of running machine
Inventor: MOTOYAMA KAZUHIKO
IPC: G01G19/02
Filed: 1991-12-05
Abstract: PURPOSE:To continuously measure the variable load of a running machine while the machine runs by eliminating the need of the conventional load measuring work performed on the running machine by using a jack. CONSTITUTION:Wheels 3 and 3a are fitted to a car body 1 by means elastic bodies 4 and 4a and load cells 5 and 5a which read strains generated when the car body 1 runs are installed on the elastic bodies 4 and 4a. Measured values obtained from the load cells 5 and 5a are inputted to a computer 7 after they are converted into weight values by means of converters 6 and 6a.