baber/WOPTO huggingface dataset:
Patent JP-H09140548-A (JP)
Title: Auxiliary tool for filling plug fitted to wall surface with filler
Inventor: TOSHISHIGE YOSHIAKI
IPC: E04B1/41
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To strongly fit a plug even to a weak wall surface structure by solidifying an adhesive agent on the back side of a wall through a pack swollen when it is filled with a filler to be firmly fitted even to a weak wall, and obtaining an auxiliary tool including a shutter nozzle for easily filling an adhesive agent. SOLUTION: In the case of fitting a plug to a wall and fastenably fixing a metal hardware such as a handrail or the like thereto, first, a through hole is bored in the wall, and a narrowed pack 8 is pushed into the through hole. Secondly, an auxiliary tool 16 is inserted in a pipe-like valve 12 and a slit of a shutter nozzle 19 is engaged with a projection of the pipe-like valve 12. Subsequently, a filler cylinder is inserted in a filler nozzle 17, and an operating projection 21 is rotated to communicate a filling port 9. A filler in the filler cylinder is supplied through a pouring port 18, an opening and closing port 20, a valve port 15 and the filling port 9 into the pack 8 to expand the pack 8. After the auxiliary tool 16 is drawn out and the filler is solidified, a fastening bolt is inserted in the pipe-like valve 12 and screw-engaged with a nut 6.
Patent JP-H10169809-A (JP)
Title: Pressure-reducing type check valve for cold area
Inventor: KOIZUMI AKIO
IPC: F16K17/04
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To solve an inconvenience of freezing of residual water by providing two operation rods to forcibly open two check valves from the outside of a valve casing when water is discharged, and inclining the non-return valves as large as possible on the downstream side. SOLUTION: In a pressure-reducing type check valve to be used for water supply to higher floors, in particular, a check valve to be used in cold areas, a non-return valve seat 7 is arranged between a primary chamber 5 and an intermediate chamber 6, and a non-return valve seat 9 is arranged between the intermediate chamber 6 and a secondary chamber 8 respectively, and a primary bypass passage 11 is provided between the primary chamber 5 and a relief valve seat chamber 10, and a secondary bypass passage 12 and a secondary relief valve seat 13 are provided between the intermediate chamber 6 and an atmospheric vent 4, respectively. Non-return valves 14, 15 are provided so as to be closely attached to the non-return valves 7, 9, and urged to the closing position by check springs 20, 21.  The non-return valves 14, 15 are provided with guide parts 22, 23 on their upper end, and their lower end parts are locked to detachment preventive members 24, 25 mounted on a lower end part of operation rods 18, 19.
Patent JP-H10166512-A (JP)
Title: Frontal plate of vending machine
Inventor: MIYAUCHI MASAHIRO
IPC: B32B27/18
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent flame retardancy and weatherability in addition to transparency and impact resistance by a method wherein a polycarbonate resin covering layer containing a specified amount of a specified ultraviolet absorber and having a specified thickness is provided on at least one side of a polycarbonate resin board layer. SOLUTION: The frontal plate of a vending machine consists of a board layer made of polycarbonate resin and a covering layer, which is provided on one side or both sides of the board layer and made of a polycarbonate resin compounded with 1-20wt.% of hydroxyphenyl triazine and has a thickness of 10-200μm. If the loadings of the ultraviolet absorber are less than 1wt.%, insufficient weatherability result, while if its loadings exceeds 20wt.%, not only its initial coloration becomes larger but also the ultraviolet absorber separates out on the surface of the plate, resulting in becoming the exterior appearance of the plate worse.  Further, if the thickness of the covering layer is thinner than 10μm, the uniform covering of the board layer with the covering layer becomes difficult and the inferior weatherability of the plate results, while if its thickness exceeds 200μm, the covering layer becomes color by the ultraviolet absorber blended in the covering layer.
Patent JP-2000147889-A (JP)
Title: Image forming device and method for judging toner replenishment
Inventor: AIZAWA HIDEO
IPC: G03G15/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a stable image by preventing deterioration in toner property. SOLUTION: This image forming device is, provided with the toner end detecting device 11 detecting the residual toner quantity in the developing device adopting the one component developer, the controlling device 10 judging whether the fresh toner replenishment to the developing device is necessary or not, and a copy sheet number counting device 12 integrating an image forming frequency after replenishing the fresh toner to the developing device, and moreover the above controlling device 10 is composed so as to judge that the fresh toner replenishment is necessary, when the image forming frequency integrated by the copy number counting device 12 are below the stipulated frequency, the residual toner quantity detected by the toner end detecting device 11 is below stiputated quantity,  and when the image forming frequency integrated by the copy number counting device 12 reach the stipulated frequency, without being detected by the toner end detecting device 11. In such a manner, the toner property deterioration can be prevented, even when for instance, the original with the little image ratio are successively formed, without becoming residual toner running out.
Patent JP-H02171025-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHATA KENJI
IPC: H03K19/0175
Filed: 1988-12-23
Abstract: PURPOSE:To keep a level of an output logic data for a prescribed period without interrupting an external control section by keeping outputting of a stored logic data to a logic arithmetic section for a period determined by a prescribed timing depending on a count data. CONSTITUTION:Logic data LD1-LDN are stored in a logic data storage section 1 of a control section 33 and start of count is instructed to a down-counter 32. A readout signal RD being in an active level for a period from the count start of the counter 32 till the input of a count zero signal CZ is outputted to a storage section 1. The logic section 1 keeps outputting of the logic data LD1-LDN for a period when the readout signal RD is in an active level. Thus, the period when output logic data DO1-DON are outputted is coincident with the period when the readout signal RD is in an active level, and the period is set by count data CD1-CDN.
Patent JP-H03187549-A (JP)
Title: Two-phase psk demodulation circuit
Inventor: SAEKI TAKASHI
IPC: H04L27/22
Filed: 1989-12-15
Abstract: PURPOSE:To always obtain a stable demodulation output by selecting the output signal of a larger amplitude out of the two output signal, which phases are made different about at 90 deg., and generating the demodulation output so that the polarity can not be inverted before and after the output signal to be selected is switched. CONSTITUTION:The phase different about at 90 deg. is generated between an output signal A1 (t) of a first mixer 2a not to use a delay circuit 3, which shifts the phase of one of a received wave and a reference phase carrier by about 90 deg., and an output signal A2(t) of a second mixer 2b to use this delay circuit 3. Therefore, since the amplitude of one output signal is enlarged even when the amplitude of the other output signal is reduced, the demodulation output of the large amplitude can be always obtained by selecting the signal of the large amplitude by an amplitude comparator 6. A polarity comparator 8 compares the polarities of the two output signals so that the demodulation output can not be inverted before and after the output signal to be selected is switched. Thus, the stable demodulation output can be always obtained.
Patent JP-2000147474-A (JP)
Title: Automatic etching device of glass for thin-film transistor liquid crystal display
Inventor: NO SUN MIN
IPC: C23F1/08
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic etching device capable of uniformly etching the surface of glass for a thin-film transistor liquid crystal display. SOLUTION: The etching solution tank 1 of the automatic etching device of the glass for the thin-film transistor liquid crystal display equipped with the etching solution tank 1 for storing an etching solution and a washing device 2 for washing after the etching is provided with an air bubble generator in the bottom of this tank. The etching solution is stirred by the air bubbles generated from the air bubble generator, by which the glass surface is uniformly etched.
Patent JP-H08183763-A (JP)
Title: Production of aqueous solution of thiourea dioxide
Inventor: KOSHIZUKA TETSUO
IPC: C07C381/14
Filed: 1994-12-28
Abstract: PURPOSE: To provide an economical method for stably producing an aqueous solution of thiourea dioxide. CONSTITUTION: This method for producing an aqueous solution of thiourea dioxide is to regulate the theoretical concentration of the produced aqueous solution of thiourea dioxide after reaction to <=4wt.% and the temperature of the raw material aqueous solution used for the reaction to >=0 deg.C and below the limit temperature T ( deg.C) represented by the formula in the method for producing the aqueous solution of the thiourea dioxide by mixing and reacting an aqueous solution of thiourea with an aqueous solution of hydrogen peroxide as reactional raw materials. T=48-11C [C is the theoretical concentration (wt.%) of the produced aqueous solution of the thiourea dioxide after the reaction].
Patent JP-2001144960-A (JP)
Title: Image processing unit
Inventor: MUTSUO TOSHIAKI
IPC: H04N19/189
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can conduct gradation correction processing and binary error spread processing in a considerably shorter time than that of a conventional image processing unit without increasing the cost. SOLUTION: An error spread parameter setting section 2 decides a valid gradation range of received image data except a gradation range that is regarded as white or black level pixels and sets the upper limit and the lower limit of the valid gradation range as parameters on the basis of a gray level characteristic obtained by a gray level characteristic acquisition section 1. A binary error spread processing section 3 regards pixels at the outside of the valid gradation range as the upper limit or the lower limit and applies binary error spread processing to the received image data by using a prescribed value of the setting within the valid gradation range (e.g. a median in the valid gradation range) for a criterion.
Patent JP-H03187022-A (JP)
Title: Servo circuit for optical disk player
Inventor: TOKIWA KAZUNORI
IPC: G11B7/09
Filed: 1989-12-18
Abstract: PURPOSE:To eliminate the AC component of the control voltage of an AGC circuit and to increase the AGC control speed by detecting the AC component of the output voltage of a summing amplifier of a servo circuit and feeding back the inversion detection result to an adding circuit. CONSTITUTION:The reflected laser light from the bit face of an optical disk due to photo diodes 1 to 4 is received and detected, and voltages corresponding to received light are outputted by current-voltage converters 5 and 6 and are added by an adding circuit 7, and the addition result is supplied to output a required servo control signal from focus error and tracking error AGC circuits 8 and 9, a tracking servo loop opening/closing circuit 10, or the like. Simultaneously, an AC component adding circuit 11 detects the AC component in the output of the circuit 7 and inverts the detection output and feeds back it to the circuit 7. Thus, the control voltage applied to AGC circuits of the servo circuit is not subjected to integral processing or the like but has the AC component eliminated, and the AGC operation is quickly and exactly performed.
Patent JP-H07181713-A (JP)
Title: Method for repeated use of image holding body
Inventor: SUZUKI TOMOMI
IPC: G03G21/00
Filed: 1993-12-24
Abstract: PURPOSE:To rapidly peel a toner from an image holding body without damaging the surface fiber of the image holding body and to decolor the remaining toner by using decolorizable toner and performing a toner removing process and a decoloring process. CONSTITUTION:A thermosoftening toner is fixed on a fibrous surface of the image holding body by heat and pressure to form an image. After the image holding body is used as an information holding medium, the toner is removed from the image holding body and the image holding body is reused to form another image. In this method to repeatedly use the image holding body, the method described below is effective to remove the toner and reuse the image holding body. The toner on the image holding body is heated while being in contact with a toner peeling member having higher adhesion strength than the adhesion strength between the toner and the surface of the toner holding body is adhered to the toner to peel the toner from the surface of the image holding body. The color of the toner remaining on the surface is decolored by irradiation with light. The binder resin used for the decolorizable toner is polystyrene or the like.
Patent JP-H04193681-A (JP)
Title: Steering wheel core
Inventor: TAKAMORI TETSUYA
IPC: B62D1/04
Filed: 1990-11-27
Abstract: PURPOSE:To prevent damage of pipe material that constitutes a ring part core due to casting pressure at the time of die-cast casting of a spoke part core by providing a reinforcing member at the inner circumference or outer circumference of the pipe material constituting the ring part core at the connecting part of the ring part core and the spoke part core. CONSTITUTION:A steering wheel core grid C is comprised of a boss part core grid 1, a ring part core 2 made of aluminum pipe material, and spoke part core grids 3 connecting the boss part core grid 1 and the ring part core grid 2, and the spoke part core grids 5 formed by die-cast casting are fitted with ring side connecting parts 5 which tucked in the ring part core 2 when casted and a boss side connecting part 4 which tucked in the boss part core grid 1 when casted. In this case, reinforcing members 6.7 made of aluminum pipe material are provided on the side of inner circumference of the ring part core grid 2 at the respective connecting parts 5 on the side of the ring, and at the same time, extension parts 8 that extend to the front along the ring part core 2 are provided to the reinforcing members 7 respectively provided at the end parts on both sides of the part 1R on the front side of the ring part core 2 out of reinforcing members, thereby strength of the ring part core grid is enhanced.
Patent JP-H08178558-A (JP)
Title: Laminated heat exchanger
Inventor: SAWADA TAKASHI
IPC: F28F3/08
Filed: 1994-12-28
Abstract: PURPOSE: To provide a low-cost laminated heat exchanger which has a low channel pressure, excellent heat exchanging performance, a low weight and high reliability in the exchanger used for an air conditioner, a hot water supply heater, etc. CONSTITUTION: A laminated heat exchanger is composed by sequentially laminating a lower plate, a primary side channel plate 2 in which a primary side fluid channel is punched, a partition wall plate 3, a secondary side channel plate 4 in which a secondary side fluid channel is punched, and an upper plate 5, and previously forming adhesive films 6 on both the surfaces of the plates 1 and 2. The characteristics in which the adhesives are not stored at the primary and secondary side fluid channels and the channel pressure loss is low are obtained.
Patent JP-H04194323-A (JP)
Title: Auxiliary machinery drive apparatus
Inventor: CHIKAMORI AKIRA
IPC: F16H1/28
Filed: 1990-11-27
Abstract: PURPOSE:To shorten the axial dimension and outside diameter dimension of the device as a whole by taking out a deceleration output in the same rotational direction as that of an engine drive shaft from a ring of a planetary-gear type decelerator. CONSTITUTION:When an electromagnetic clutch 3 makes its attraction operation, an armature 3b is connected to a contact plate 3c, whereby a ring gear 6 and a carrier 8 are made integral with each other. Thus, a planet gear 7, the carrier, and a ring gear 6 are made integral with each other and are rotated jointly with a sun gear 5. Thus, a drive shaft 10 is rotated, relative to a drive shaft 9, with the same number of rotations in the ratio of 1 : 1 in the same direction. When attraction made by the electromagnetic clutch 3 is rendered ineffective, rotation of the carrier 8 reverse to the rotation of the sun gear 5 is stopped by one clutch 2 thus to be kept out of rotation. Thus, rotation of the sun gear 5 is transmitted to the ring gear 6 via the self-rotating planet gear 7. In this case, the rotation in the same direction is transmitted from the sun gear 5 to the ring gear and speed reduction is done in corresponding relation to the tooth ratio between these two gears 5 and 6.
Patent JP-2000347200-A (JP)
Title: Electro-optic device, electronic appliance using the same and production of electro-optic device
Inventor: MAKINO NAOKI
IPC: G02F1/1339
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To surely harden the whole sealing material by irradiation of UV rays to avoid remaining of an unhardened part in an electro-optic device such as a liquid crystal device even when the area of the frame part of the device is decreased. SOLUTION: In an electro-optic device such as a liquid crystal device using a UV- curing sealing material, remaining of an unhardened part in the sealing material is prevented. An overcoat 14 on a counter substrate 3b, a UV-shielding member such as a frame-like light-shielding member 8 on a device substrate 3a, or a film member is arranged near the sealing material 2 in the outer frame part of the liquid crystal device. The part of the peripheral edge of the overcoat 14 and the frame-like light- shielding member 8 corresponding to the corner 2a of the sealing material 2 is formed into a curve or with an obtuse angle wide angle, such as an arc. Since the distance between the sealing material 2 and the overcoat 14 and between the sealing material 2 and the frame-like light-shielding member 8 is increased in the corner A, shielding against UV rays to irradiate the sealing material 2 by the overcoat 14 or the frame-like light-shielding member 8 is prevented, and therefore, production of an unhardened part in the sealing material 2 is prevented.
Patent JP-H09179004-A (JP)
Title: Photographic lens optical system
Inventor: KIN MONGEN
IPC: G02B7/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To form an image reduced so that lateral magnification and longitudinal magnification may be different and to obtain a photograph where magnification is varied according to the necessity of a user by specifying the constitution of a lens. SOLUTION: This system is constituted of a 1st lens group I constituted of at least one or more lenses 1 to 4 having positive and negative refractive power and having the positive refractive power as a whole, and a 2nd lens group II constituted of at least one or more lenses 5 to 7 having the positive and the negative refractive power and having the positive refractive power as a whole from an object side. The respective lens groups I and II are provided with at least one or more cylindrical lenses 4 and 7. Furthermore, the lens groups satisfy a condition 1.0<f1 /f2 <1.2. Provided that (f1 ) expresses the focal distance of the optical system in the direction of a Y plane and (f2 ) expresses the focal distance of the optical system in the direction of a Z plane.  That is, by making the focal distance different between a lateral direction and a longitudinal direction, the image is reduced so that the lateral magnification and the longitudinal magnification may be different.
Patent JP-H10169324-A (JP)
Title: Movable shoji storing window
Inventor: HATTORI YASUHIRO
IPC: E06B3/46
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To enhance the crime prevention performance during closing by making a crescent fastener unseeable from the outdoor side by forming an extended portion having a width with a size sufficient for concealing the fastener from the outdoor side close to the outdoor of overlapped stiles of indoor SHOJI equipped with the fastener and by fixing this fastener to the indoor side of the extended portion planwise. SOLUTION: A crescent fastener 4 is fixed planwise to the indoor side of an extended portion 3 formed to an overlapped stile 2 of an indoor SHOJI 1, and a fastener receiver 8 is fixed to the overlapped stile 7 on an outdoor SHOJI screen 6. The overlapped stile 2 of the indoor SHOJI 1 to which the fastener 4 is fixed, has a cross-sectional shape where the extended portion 3 is extended to the opposite side of glass from the indoor side of a main body portion 20 holding glass, and the fastener 4 is fixed either to a depth piece of the main body portion 20 of the overlapped stile 2 or another piece of an extended portion 3. If the SHOJI 1 at indoor side is movable, then the extended portion 3 is formed in a form of extending from the main body portion 20 of the overlapped stile 2 to the opposite indoor SHOJI side.
Patent JP-H03224649-A (JP)
Title: Method and device for removing solid particle from fluid stream
Inventor: REO EE SUMORENSUKII
IPC: B04C7/00
Filed: 1990-11-28
Abstract: PURPOSE: To have high separation efficiency even for particles of a submicron size by separating a solid particulate-laden stream to a clean stream and the concn. solid particulate-laden stream, by a potential flow separator, then extracting solid particulates from this particulate-laden stream and subjecting the stream contg. the decreased solid particulate to a circulation treatment. CONSTITUTION: The output stream from a centrifugal recirculating device 13 enters an inlet 23 of the potential flow centrifugal separator 15 through a pipeline 2 and is regulated to the potential flow free of stationary vortexes or secondary flow in the portion 15-1 in the separator 15 and is divided to the clean fluid stream and the concn. solid particulate-laden stream, i.e., polluted stream, in the portion 15-1. This clean stream emerges from an axial outlet 25 and the polluted stream emerges from an outlet 27. The polluted stream is sent from an inlet 29 by a pipeline 28 into a cyclone 17 where solids are collected. The solids are accumulated in a hopper 30 and are removed.  Next, the outlet stream of the cyclone 17 of the outlet 21 is sent through a recirculating pipeline 32 from an inlet 33 into an ejector 13 and is mixed with the solid-laden stream inlet flow of the main process for the purpose of recirculation.
Patent JP-2001147010-A (JP)
Title: Liquid fuel supplying device
Inventor: NOMIZU KOICHI
IPC: F23K5/14
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid fuel supplying device for eliminating adherence of a liquid fuel to the surface of the grip of an oil supply port cap even when the fuel is supplied or a combustion equipment is moved. SOLUTION: A plurality of oil passage holes are provided in an oil filter, a recess for releasing the grip of an oil supply port cap is provided, and an exhaust hole for exhausting a liquid fuel is provided in the recess. Thus, even if the fuel flows to the recess when the fuel is supplied or a combustion equipment is moved, the fuel is discharged to an oil catch pan. Accordingly, the fuel is not stored in the recess, and hence the fuel is not adhered to the grip of the cap.