baber/WOPTO huggingface dataset:
Patent JP-H0925701-A (JP)
Title: Panel for fire resistant wall
Inventor: KOIKE HIDEKI
IPC: E04B1/94
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel light in weight and excellent in fire resistance by covering a fire resistance board, which is a rock wool fiber formed in laminar, with a metal plate provided with a engaging recessed and protruded portions on its joining end and filling castable refractory in an end portion. SOLUTION: A board having a cylinder shape body 1 joined thereon is formed by piling up a may made of a mine fiber such as a glass wool or a rock wool as spraying a phenol organic binder thereon, forming it to a specified thickness by applying pressure and heat on it, and cutting it in a specified thickness. A fire resistant wall panel is formed by covering a board with metal plates 3a, 3b, which are composed of a galvanized steel plate or a stainless steel plate or the like provided with recessed and protruded portions 31a, 31b on its end, and filling a castable refractory 2 such as a gypsum or a noncombustible phenol resin in its end. The panel is fixed to furring strips, studs, sash bars and the like witH nails, machine screws and the like. Thus a panel light in weight and excellent in fire resistance can be easily obtained.
Patent JP-S6068608-A (JP)
Title: High frequency choke coil
Inventor: HORIE HIROMICHI
IPC: H01F17/06
Filed: 1983-09-26
Abstract: PURPOSE:To simplify the winding work as well as to contrive reduction in magnetic reluctance and reinforcement in mounting by a method wherein the area of magnetic path of junction face on the split magnetic core of an annular magnetic core consisting of soft magnetic material which is divided in radial direction, is made larger than the magnetic cross sectional area of other ring-shaped part. CONSTITUTION:The area of junction face 13 on a split magnetic core, i.e., the cross-sectional area of the magnetic path on the junction face of the split magnetic core, is formed larger than the area of the magnetic path cross section 14 of the other part of the ring-shaped magnetic core. Also, the size 15 of the junction face 13 including its outside part and the thickness 18 of the magnetic core are set up in such a manner that they will become larger than the maximum outside diameter and the thickness of the winding when the winding is performed on the part other than the junction face 13 of split magnetic core of the ring-shaped magnetic core. Also, the outside face 19 of the split junction face 13 and the bottom face 20 of the part which is formed thicker than the other part are formed flatly, and using either of the above-mentioned part, the titled choke coil can be mounted and adhered to a printed substrate. At this time, the outside part of the winding does not come in contact with the printed substrate. Also, the magnetic reluctance between the split faces when the split faces are put together is made smaller in reverse proportion to the enlarged magnetic path area, thereby enabling to reduce the leakage of magnetic flux.
Patent JP-H05338590-A (JP)
Title: Lookout alarm device for ship
Inventor: KANEDA TAIRA
IPC: G01S13/93
Filed: 1992-06-10
Abstract: PURPOSE:To quickly set a lookout alarm range according to the service condition of a ship by providing a memory means to store several sorts of alarm patterns to show lookout alarm ranges, and a call means to select an alarm pattern stored in the memory means and call up it on a display means. CONSTITUTION:Several sorts of alarm patterns to show lookout alarm ranges W composed of distance ranges and direction ranges are stored in a memory means 4, and a desired alarm pattern is called up on a display means 2 by a call means 5. Hereby, the lookout alarm range W can be quickly set according to the service condition of a ship. Further, when an obstacle is caught in the lookout alarm range W by a radar means 1, an alarm is output by an alarm means 3. The alarm pattern is corrected by a correcting means 6 if necessary, so as to obtain the alarm range more suitable for the service condition of the ship. The lookout alarm range W is optionally set by a range setting means 7, and written in the memory means 4 as an alarm pattern, so as to use more sorts of lookout alarm ranges W.
Patent JP-H0341478-A (JP)
Title: Image density reader
Inventor: KASAHARA SEITARO
IPC: G03G15/00
Filed: 1989-07-07
Abstract: PURPOSE:To simplify a manufacturing process and to shorten time by automatically adjusting a gain based on an output from a sensor receiving light reflected by an original. CONSTITUTION:An exposing lamp 2 is turned off, and digital outputs from the ports A4 to A8 of a CPU 8 are changed over to switch a gain to 16 stages via analog switches 8 to 21 of a gain selecting circuit 16. An output related to each gain, obtained as light reflected by an original, and received by an EE sensor 4, is fetched to the CPU 7 and stored therein as black data from the port A2 with the aid of an arithmetic amplifier 8 and voltage dividing resistances R6 and R7. Similarly, when the lamp 2 is turned on, white data is stored, and the difference between the black and white data on each gain is operated. In the increasing order, arithmetic results are compared with an appropriate, upper gain limit, and the gain corresponding to the first data just below the upper gain limit is automatically set. Offsetting is adjusted in a simi lar manner. Consequently, manual adjustment is not needed any more; therefore the manufacturing process of an image density reader is simplified, and the production time is shortened.
Patent JP-2001001314-A (JP)
Title: Woodworking system
Inventor: NAKAJO TAKASHI
IPC: B27M3/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a woodworking system which is capable of enhancing the earthquake-resistant strength of a building. SOLUTION: When no diagonal bracing is arranged on the joining parts of a horizontal frame member W and a pillar member H (S302: No) and a diagonal bracing is arranged on the adjacent joining parts in the joining parts (S304: Yes), a stress is suffered from the adjacent joining parts on which the diagonal bracing is arranged. Therefor, the horizontal frame member W and the pillar member H are connected together by means of bolts through connectors to prevent both members from being separated. That is, it is possible to surpassingly upgrade the earthquake-resistant strength of a building by arranging bolts only at necessary spots.
Patent JP-H1174486-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAGANO YOSHIHISA
IPC: H01L21/8242
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent a stress on a capacitor element and to inhibit the deterioration of the characteristics of the element by a method wherein the capacitor element on a substrate is covered with a first protective insulating film, a wiring layer on this insulating film is covered with a second protective insulating film and moreover, a wiring layer on the second insulating film is covered with a third protective insulating film. SOLUTION: An integrated circuit 4, an insulating layer 5 for element isolation use and an insulating film 6 are formed on a silicon substrate 1 and a lower electrode 7 of a capacitor element 10 is formed on the film 6. The element 10 is covered with a first protective insulating film 111 consisting of a silicon oxide film and a wiring layer 14, which penetrates this film 111 to connect with the element 10, is formed. A second protective insulating film 151, with which the layer 14 is covered and which consists of a silicon oxide film, is formed on a structure formed by this time. Moreover, a third protective insulating film 18, with which a wiring layer 17 penetrating this film 151 to connect with the layer 14 is covered and which is a silicon nitride film, is formed on a structure formed by this time.  A stress (the expansion of the films and a shrinkage force) to act on the element 10 is reduced.
Patent JP-2000012460-A (JP)
Title: Method and device for preparing thin film
Inventor: YOSHIOKA TATSUO
IPC: H01L21/20
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a polycrystalline thin film of good quality with only a single laser irradiation process. SOLUTION: A beam of a high-output excimer laser is split into a laser beam 110 controlled by energy required for improving the quality of an amorphous silicon thin film and a laser beam 109 controlled by energy required for crystallizing the thin film, which are provided arranged lengthwise and irradiated onto a substrate 111, on which an amorphous silicon thin film has been prepared. With a one-time irradiation of the laser beams 110 and 109, quality improvement and crystallization of the amorphous silicon thin film can be made. Consequently, a polycrystalline silicon thin film of superior quality can be prepared without deteriorating production efficiency.
Patent JP-S6419843-A (JP)
Title: Cordless telephone set
Inventor: NAKAMURA EIJI
IPC: H04W84/10
Filed: 1987-07-15
Abstract: PURPOSE:To attain reception of a call with a proper sound volume wherever a slave-set operator resides by designing the sound volume of an external speaker connected to a master set so as to be controlled remotely from a slave set in a master set connected to a telephone line and a slave set sending the signal on radio to the master set. CONSTITUTION:A signal generator 10 generating 2 frequencies of 4800+ or -alpha Hz is provided to a slave set 1 and an operation button 19 is provided with sound volume increase/decrease buttons to select the two frequencies. The master set 2 is provided with a sound volume adjustment signal detection section 37 detecting two kinds of sound volume adjusting signals sent from the slave set 1. When the operator of the slave set 1 adjusts the sound volume increase/decrease button to adjust the sound volume from an external speaker 3, the sound volume adjusting signal of 4800+alpha or -alpha Hz signal is sent from the generator 10 to a transmission section 13 and radiated from an antenna 14 as a radio wave. The radio wave is received by a reception section 32 via an antenna 31 at the master set 2, and the sound volume adjustment signal is detected by a detection section 37 via a demodulation section 33 and the result is outputted to a control section 38, which controls a load 22 by the sound volume adjustment signal to increase/decrease the output of the external speaker 3.
Patent JP-H11326840-A (JP)
Title: Spectacle frame having clip
Inventor: KAWAGUCHI KOJIRO
IPC: G02C11/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle frame which prevents spectacles from slipping off from a pocket and makes the immediate taking-out of the spectacles easy when the spectacles are housed into the pocket. SOLUTION: This spectacle frame is formed by fixing a clip 2 to the outer side of a frame 4 or 5 on either one side of the right or left of the spectacle frame 1. While the spectacles are in use, the clip 2 is fixed to the flank and is visible but is not an obstruction at all in use. While the spectacles are not in use, the clip 2 is inserted like a fountain pen into the pocket and the spectacles are fixed to the pocket and, therefore, even if a user is prone, the spectacles do not fall from the pocket. In addition, the spectacles retain their position perpendicularly within the pocket and since the front end of the spectacles is exposed from the pocket, the spectacles are easy to take out.
Patent JP-H1015641-A (JP)
Title: Metallic mold device for casing
Inventor: AOSHIMA TOYOHIKO
IPC: B22C9/06
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To form a pair of works each having parts formed with undercut at both sides in a state of being arranged side by side without incurring the increase of scales of a die and a casting equipment. SOLUTION: After separating an air suction side movable die part 220 from a cylinder head W under condition of mutually closing a pair of die bases 110, 201, the cylinder head W is separated from a main fixed lower die part 210 by mutually opening these die bases 110, 201. Furthermore, an upper slide base 120 and a main movable upper die part 130 are shifted from the state to separate the cylinder head W from an air exhaust side fixed die part 150.
Patent JP-S5965757-A (JP)
Title: Oxygen sensor
Inventor: KUNIHARA KENJI
IPC: G01N27/407
Filed: 1982-10-07
Abstract: PURPOSE:To obtain an oxygen sensor which exhibits high durability in a high reducing atmosphere where dust, metallic vapor, deposited carbon, etc. coexist by using a concentric clad wire of Pt-Pt formed without welding a core material and a sheath material as an outside electrode to be exposed to gas to be measured. CONSTITUTION:Two electrodes are provided on the inside and outside at the sealed and of an oxygen ion conductive solid electrolyte pipe 1. An inside electrode 2 consists of a Pt wire net having 55 mesh, and an outside electrode 3 is a Pt-Pt concentrical clad wire having 0.75mm.phi outside diameter which is spirally formed and disposed. The Pt-Pt concentric clad wire having a Pt covering layer 13 and a Pt core wire 14 is obtd. by inserting a Pt wire into a Pt pipe and cold drawing the pipe by using a diamond die hole. The covering layer and the core wire part are held in tight contact with each other without welding to each other and therefore the Zn vapor, etc. diffusing from the surface arrives at the core part slower than with the wire of Pt alone. The effect of extending the life of the outside electrode is thus obtd.
Patent JP-H11355932-A (JP)
Title: Wear detection of protective tube avoiding wire wear
Inventor: TAYAMA HIROFUMI
IPC: H02G3/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the judgement of the wear of a wire protective tube which avoids the wear of a wire, when the worn state of the protective tube is detected in accordance with the apperance of a color on the surface of the tube. SOLUTION: A wire protective tube 1 is a long tube consisting of an outer layer A and an inner layer B which have different colors and can be clearly distinguished from each other. In the cross-section of the tube 1, the boundary surfaces of the outer layer and the inner layer, particularly the inner layer B is shaped so as to protrude into the outer layer at a plurality of positions. If the outer layer A is worn out, the protrusions D1, D2 and D3 of the inner layer are quickly exposed and appear on the surface as a warning. Further, if the protrusion of the inner layer is shaped so as to be narrowed toward the outer layer, the rate of the wear can be judged in accordance with the width of the inner layer color stripe, so that the more effective management can be practiced.  Moreover, if a large number of protrusions are formed or the protrusions are formed spirally in an axial direction, the delay of the appearance of the warning color which depends on the position of the wear can be eliminated.
Patent JP-S5965675-A (JP)
Title: Safety valve with water hammer preventing device utilizing piston
Inventor: MORIMOTO AKINORI
IPC: F16K17/06
Filed: 1982-10-06
Abstract: PURPOSE:To prevent abrupt pressure rise and water hammer by providing a piston on a spindle of a non-return body and inserting this piston into a liquid chamber to afford communication between liquid chambers in the front and rear of the piston through a liquid shift regulating valve. CONSTITUTION:A piston 4 provided on a spindle 3 connected to a non-return body 5 is inserted into a liquid chamber 14 while liquid chambers in the front and rear of the piston 4 are connected to each other through a liquid shift regulating valve 19, a non-return ball 17 and a liquid shift regulating valve 20. Thus, by regulating the throttle openings of the liquid shift regulating valves 19, 20, the speed of the non-return body 5 can be controlled faster when the non- return body 5 is shifted by pressure rise in the direction of dotted line and slower when the non-return body 5 is attached closely to a valve seat 2, so that pressure rise and water hammer caused by abrupt flow change can be easily prevented.
Patent JP-H1025095-A (JP)
Title: Steering input device for omnidirectionally moving vehicle
Inventor: HIROOKA SHIGERU
IPC: B62D9/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To keep a grip angle constantly all the time, to increase the precision of maneuvering performance, to improve operating preciseness, by arranging a turnable grip in an operating tool main body, and retaining a grip in the position of a reference original point on a base mount, to measure the tilt angle of a connecting rod. SOLUTION: An operating tool main body 6 is provided on the upper end of a connecting tool 5 composed of connecting rods 3 and 4 supported on a base mount 2 in a steering input device 1, and a turnable grip 7 is arranged in the operating tool main body 6. A retaining means 9 retained in the position of a grip reference original point O, and a tilt measuring means 13 for measuring the tilt of the connecting rod 3, are provided on the mount 2. The connecting tool 5 is formed wherein the front and rear connecting rods 3 and 4 are triangularly arranged on the front and the rear row sides respectively. This can retain the tilted angle of a grip constantly, thereby easily and correctly operate turn by a grip at the time of turning movement.
Patent JP-S6419865-A (JP)
Title: Image reading device
Inventor: TAKEUCHI YUKIHISA
IPC: H04N1/40
Filed: 1987-07-14
Abstract: PURPOSE:To shorten a processing time by obtaining a correcting wave shape to be the reference of the shading correction for an original reading output, from an output wave shape to read the surface of a reading roller to carry an original and a reading wave shape of a reading starting edge. CONSTITUTION:The output ratio 1:r of a reference board 32 and a roller 39 of respective picture elements when the white reference board 32 and the reading roller 39 are read under the same condition is set in advance as a constant. A sensor unit 33 moves to a B position, and a sensor 34 reads the roller 39 before an original head edge achieves a writing position. When this wave shape is multiplied by the 1/r, that is coincident with a wave shape to read the reference board 32. The reading output wave shape of the roller 39 is stored as a shading wave shape and from a time point when the original head edge achieves the reading position, the image of the interval until a termination passes through the reading position is read. After the reading of one page is ended, the roller 39 is read while the next page achieves the reading position and the shading wave shape can be updated every page. Thus, the updated result can follow the elapsed change of the brightness of a light source 36.
Patent JP-H0527778-A (JP)
Title: Active type noise controller
Inventor: HAMABE TSUTOMU
IPC: G10K11/16
Filed: 1991-07-17
Abstract: PURPOSE:To suppress the divergent state of the controller and enable proper noise control by decreasing a convergence coefficient according to increases of a residual noise and a filter coefficient. CONSTITUTION:A detecting circuit 19 and a varying circuit 21 constitute a varying means which decreases the convergence coefficient according to the increases of a noise signal as the residual noise and the filter coefficient. The detecting circuit 19 constitutes an increase detecting means for the residual noise and inputs the noise signal of a microphone 5 to detect its increase. The varying circuit 21 has a table for selecting the convergence coefficient according to the increase in the filter coefficient when the noise signal as the residual noise detected by the detecting circuit 19 exceeds a specific value. In this case, the convergence coefficient is selected in the table according to an evaluation function which shows the sum of absolute values of the filter coefficient of a 2nd digital filter 13 and the level of the noise signal detected by the microphone 5 in a car room 1.
Patent JP-H03131312-A (JP)
Title: Operation of ceramic filter
Inventor: YAMADA KAZUYA
IPC: B01D29/60
Filed: 1989-07-11
Abstract: PURPOSE:To achieve the long-term stable operation of a backwashing reproduction type ceramic filter by decreasing filtering speed in the case of a liquid to be treated high in the rising ratio of filtering difference pressure or the lowering ratio of filtering speed per the unit mass of the solid caught by the ceramic filter. CONSTITUTION:A liquid to be treated is filtered by a ceramic filter 1 and, when filtering difference pressure rises or filtering speed decreases, filtering capacity is restored to again repeat filtering treatment. At this time, in the case of the liquid to be treated high in the rising ratio of filtering difference pressure or the lowering ratio of filtering speed per the unit mass of the solid caught by the filter 1, filtering speed is decreased and, contrarily, in the case of the liquid to be treated low in the rising ratio or the lowering ratio, the filtering speed is increased. For example, when the amount of the solid caught by the filter in the treatment process is 5-100g/m<2>, the filtering speed is controlled so that the filtering difference pressure rises from the initial difference pressure after the backwashing of the previous time within a range of 1kg/cm<2> or less. As a result, the filter 1 can be stably and continuously operated for a long period of time.
Patent JP-H0466257-A (JP)
Title: Method for casting metal pipe in consumable casting method
Inventor: KOMODA SUEHITO
IPC: B22D19/00
Filed: 1990-07-02
Abstract: PURPOSE:To surely and easily cast a metal pipe at the prescribed position for casting product by burying a consumable casting pattern buiding in the pipe into molding sand, supplying inert gas for cooling into this metal pipe and pouring molten metal while cooling. CONSTITUTION:At first, the metal pipe 2 is inserted in the consumable casting pattern 1. The consumable casting pattern 3 building in the metal pipe obtd. with this is set in a flask 5 and buried in the molding sand 6. Successively, the inert gas for cooling is supplied in this metal pipe 2. By this method, while cooling this metal pipe 2, the molten metal is poured through a sprue and a runner to execute casting. Further, the above consumable casting pattern 1 is replaced with the molten metal and the above metal pipe is surrounded (inserted) with the molten metal and held. Therefore, position of the metal pipe or dimension and shape of hole, etc., are secured to specification as the design.
Patent JP-H0343673-A (JP)
Title: Distributor self-contained crank angle sensor
Inventor: OKAMURA KOICHI
IPC: F02P7/073
Filed: 1989-07-11
Abstract: PURPOSE:To eliminate a monolithic IC and simplify a circuit substrate by providing a photo IC in which a photodiode forming a light receiving element and a circuit part shaping its output signal to waveform followed by outputting are present together in a single silicone ship. CONSTITUTION:In the subjected crank angle sensor, a disc 9 having an opening part of a determined angle rotates and passes through a gap between a light emitting element 2 and a light receiving element 3 installed in opposition to each other while keeping a fixed gap by a mold package 1, whereby the light from the light emitting element 2 is passed and shielded to generate a photoelectric current I from the light receiving element 3. In this case, a photo IC 25 in which a photodiode forming the light receiving element 3 and a circuit part shaping the output signal to waveform followed by outputting are present together in a single silicon chip is provided, and installed in a position opposite to the light emitting element 2 with the disc 9 between. Hence, miniaturization and simplification of the mold package can be achieved.