baber/WOPTO huggingface dataset:
Patent JP-S62169224-A (JP)
Title: Liquid crystal device
Inventor: KAWAGISHI HIDEYUKI
IPC: G06F3/041
Filed: 1986-01-22
Abstract: PURPOSE:To provide the digitizer function to a device to recognize easily handwriting by providing a photosensitive body layer in a liquid crystal element using a ferroelectric liquid crystal. CONSTITUTION:The first substrate 101 of a liquid crystal element 1 forming a liquid crystal display device consists of a glass substrate 2, a transparent electrode 3, a photosensitive body 4, and an orientation control film 5, and the second substrate 102 is constituted similarly, and transparent electrodes 3 and 10 are arranged in a matrix. A ferroelectric liquid crystal 8 is held between both substrates, and polarizing plates 23 and 24 and an optical filter 12 are arranged. A rear light source 13 is provided near the optical filter 12, and data is written from the display face side of the element 1 by a light emitting pen 30. the conductivity of photosensitive bodies 4 and 9 in the part irradiated by the light emitting pen 30 is changed by their light absorbing characteristic to invert the ferroelectric liquid crystal 8 to white (black), thus providing the digitizer function.
Patent JP-H05196802-A (JP)
Title: Antireflection treating liquid for optical parts and antireflection treated optical parts
Inventor: KATO HIROHISA
IPC: G02B1/111
Filed: 1992-01-23
Abstract: PURPOSE:To improve the hot water resistance and contamination resistance of an antireflection treated film by adding and mixing the hydrolysate of specific alkyl alkoxysilane fluoride to and with the antireflection treating liquid. CONSTITUTION:The silicate which is expressed by formula I and is mixed with colloidal silica is hydrolyzed to make a colloid soln. until the soln. clouds. The silicate includes tetramethoxysilane, tetraethoxysilane, etc. The water of hydrolysis may be pure water and the hydrolysis is usually executed in the presence of an acid catalyst in order to accelerate the hydrolysis. The hydrolysate of the alkyl alkoxysilane fluoride expressed by formula II is added to the antireflection treating liquid which is sufficiently made into the colloidal soln. and is prepd. in such a manner. In the formula, R denotes 1 to 4C alkyl group, alkoxy alkyl group and acyl group; R<1> denotes 1 to 4 alkylene group; R<2> denotes 1 to 4C alkyl group, alkoxy alkyl group, acyl group; a denotes an integer from 0 to 10.
Patent JP-S59135250-A (JP)
Title: Thermoplastic polyurethane resin composition
Inventor: IWATA KOUICHI
IPC: C08L75/04
Filed: 1983-01-24
Abstract: PURPOSE:To provide a thermoplastic polyurethane resin compsn. suitable for use as a bearing material, etc. and having excellent sliding characteristics, by blending an oil-retaining carrier having a high specific surface area and a lubricating oil with a thermoplastic urethane resin in a specified volume ratio. CONSTITUTION:An oil-retaining carrier (A) having a specific surface area of 1m<2>/g or above such as activated carbon and a lubricating oil (B) such as mineral paraffinic oil are blended with a thermoplastic polyurethane resin (C) in such a proportion that a vol. ratio of component A to component B is 1:10-1:1 and component B accounts for 3-15% of the entire volume of compsn, thus obtaining the desired thermoplastic polyurethane resin compsn. When 5-40pts.wt. polyamide resin having a m.p. of 200 deg.C or below is blended with 100pts.wt. said thermoplastic polyurethan resin, the time of screw biting and molding time can be shortened in injection molding.
Patent JP-H09205588-A (JP)
Title: Photoelectric converter
Inventor: KOZUKA HIRAKI
IPC: H04N5/357
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce random noise caused by reset operation of a sensor section by providing a noise signal storage means and a noise signal eliminating means eliminating noise with a noise signal to be stored from a signal stored by a photoelectric conversion means after reset. SOLUTION: The converter is provided with a photo diode 1 being a photoelectric conversion means, MOS transistors(TRs) 3, 3', a reset MOS switch 2 for the photo diode 1, MOS TRs 4, 6, 6' being a noise signal storage means storing a noise signal at reset, a capacitor (Cw ) 5 and noise signal eliminating means 7-16 eliminating noise by using a noise signals stored from the signal stored by the photo diode after reset. Then after the noise generated at sensor reset is stored, a difference between the noise and the optical signal is taken. Thus, random noise caused at sensor reset is completely eliminated.
Patent JP-S55103410-A (JP)
Title: Cantilever-type displacement converter
Inventor: SHIMADA SATOSHI
IPC: G01L1/18
Filed: 1979-02-02
Abstract: PURPOSE: To realize the excellent temperature properties for the strain gauge of the cantiliver-type displacement converter by forming the gauge into such crystal direction that secures the sensitivity to the stress in the longer direction of the cantilever and no sensitivity to the lateral stress each.  
     CONSTITUTION: The Si chips 3 and 3' are adhered to small thickness part 2 of cantilever 1, and lever 1 is fixed to case body 6 through fixing part 5. Four units of diffusion gauges 31, 32, 31' and 32' (31' and 32' are located at the back of 31 and 32 each on the drawing) in chips 3 and 3' are connected to the Wheatstone bridge in order to secure increment of sensitivity as well as the temperature compensation. And if the longer directions of gauges 31 and 32 are set toward axis <111>, the piezo-resistance coefficient becomes maximum. Thus the diffusion is given toward the axis, and as a result the force (or displacement) to be applied to power point 4 can be detected with the heighest sensitivity and in the form of the resistance change of the gauses 31 and 32 each. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11213199-A (JP)
Title: Coin sorter
Inventor: YAMAGISHI RYOJI
IPC: G07D9/00
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a coin sorter whose event of swallowing coins is reduced a much s possible. SOLUTION: A baffle board 40 to repulsively push up a coin flying from a downstream end of a first coin passage 6 to the downstream end of the first coin passage 6 again is arranged between the downstream end of the first con passage 6 and an upstream end of a second coin passage 7. The baffle board 40 is arranged at an approximately right angle to the progressing direction of the first coin passage 6. Thus, a high speed of the coin rolling along the first coin passage 6 is lowered to a moderate rolling speed, thus, sorting of the cons is more surely performed and the even of swallowing the second coin and afterward due to factors like successive insertion, etc., is reduced as much as possible.
Patent JP-H02190664-A (JP)
Title: Slip control device for torque converter
Inventor: SAKAMOTO TAMIJI
IPC: F16H61/14
Filed: 1989-01-18
Abstract: PURPOSE:To improve the durability of a clutch facing by providing a oontrol means temporarily setting the fastening force of a lockup clutch to the high fastening foroe side at the time of shift-down during deceleration slip control. CONSTITUTION:The duty ratio of a duty solenoid valve 26 is increased by the preset value and the fastening force of a lockup clutch 8 is temporarily set to the high fastening force side in the period from the start to the oompletion of shift-down during deoeleration slip control. The rise width of the engine rotating speed in the period from the etart to the completion of shift-down is increased, the rise curve is made proximate to the riBe curve of the turbine rotating speed in this period as much a8 possible, and the difference of both roteting speeds in this period is made proximate to the difference of rotating speeds at the time of the ordinary deceleration slip to the extent possible. As a result, the abrasion of a olutch facing is suppressed, and the durability can be improved by that much.
Patent JP-H10330174-A (JP)
Title: Cellular plasterboard
Inventor: WATANABE TAKUYA
IPC: C04B28/14
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight plasterboard having adhesive property to paper and improved in strength in which interminglement of fine air cells in the core of the plasterboard is repressed to the utmost and comparatively large and uniform air cells are spread out in the core, by containing air cells and a foam-adjusting agent in the core gypsum material of the plasterboard. SOLUTION: The foam-adjusting agent for this plasterboard is a compound having a defoaming or foam-destroying effect and especially preferably an iron sulfate compound or an aluminum sulfate compound. Adjustment of a quantity of this foam-adjusting agent leads to capability of almost controlling the size of air cells in a gypsum slurry and the quantity is preferably 0.001 to 0.01 pts.wt. in the case of a defoaming agent and 0.1 to 0.5 pts.wt. in the case of a foam-destroying agent, each based on 100 pts.wt. of core calcined gypsum. The foam-adjusting agent is projected into a mixer just as it is or in a diluted state with water in the case where the agent is in a liquid state, and singly or in a mixed state with calcined gypsum, after finely granulated, in the case where the agent is in a solid state.
Patent JP-H04211904-A (JP)
Title: Manufacture of ceramic molded body
Inventor: KUWABARA MITSUO
IPC: B28B3/02
Filed: 1991-01-31
Abstract: PURPOSE:To provide a manufacture of a ceramic molded body which can attain molding of a premolded body where it is comprised of homogeneous density and a density state of a powdery and granular body capable of removing residual gas is in a state of an open void, and an improvement in strength and homogenization of the ceramic molded body obtained by firing the premolded body. CONSTITUTION:A bridge part 24 where the top and an edge of respective particles of a powdery and granular material 17 are crosslinked is obtained from a mixture 20 obtained by adding a liquid additive 19 to the powdery and granular material 17 by a uniaxial pressure molding method in clearances 22a-22d to be partitioned among a wall surface, lower punch 16 and upper punch 18 constituting a cavity 14 of a molding device 10. With this construction, premolded body is molded by pressurizing force within a range of elastic deformation pressure while removing the surplus liquid additive 19 from the foregoing bridge part 24 by passing through a pressure state becoming a hydrostatic pressurizing state. Then the foregoing premolded body is fired and a ceramic molded body is obtained.
Patent JP-S54103904-A (JP)
Title: Water level controller for drain tank for low-pressure feed water heater
Inventor: TAKAHARA KENJI
IPC: F22D1/32
Filed: 1978-02-02
Abstract: PURPOSE: To stabilize the control of the water level of a drain tank, by providing a level controller and a control valve for blow-off to the outside of the system and shifting the setpoint of the controller according to an outside blow-off signal.  
     CONSTITUTION: The outisde blow-off control valve 26 and the level controller 27 therefor are added. The outside blow-off control valve 26 is controlled by the output of the level contoller 27 supplied with a signal corresponding to the difference between the output of a water level transmitter 19 for the drain tank 15 and the that of a control level setting unit 27b or a high level setting unit 21C. When the drain is recovered into a steam condenser 3, blown off to the outside of the system or supplied to a condensate pipe at the time of low load on a turbine, the water level of the drain tank 15 is controlled by the control valve 16, 16 or 18 to prevent a drain pump 17 from stopping due to the fall in the water level of the drain tank 15 and perform a smooth run even if the turbine load is rising. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60154468-A (JP)
Title: Manufacture of positive electrode for fuel cell and air cell
Inventor: HIRAI TOSHIROU
IPC: H01M4/88
Filed: 1984-01-24
Abstract: PURPOSE:To obtain a high energy density positive electrode fo a fuel cell and air cell whose polarization is small, potential drop rarely occurs in high rate discharge, large current discharge is available by carrying metal phthalocyanine of iron, copper, cobalt, nickel, zinc, molybdenum, or manganese in an electrode current collecting material. CONSTITUTION:At least one of phthalic anhydride, phthalonitrile, phthalimide, or ortho-cyanobenzamide, and metal compound which produces metal phthalocyanine with at least one of the above compound are added to electrode current collecting material such as carbon powder, graphite, acetylene black, activated carbon, carbon fiber, or porous nickel plate. This mixture is reacted in an atmosphere of non-reacted gas such as nitrogen, and argon to synthesize metal phthalocyanine. The metal phthalocyanine is carreid on the electrode current collecting material to form electrode material. A positive electrode is prepared in such a way that a mixed powder 1 obtained by mixing the electrode material carried with metal phthalocyanine to water repellent material is pressed with a nickel or silver metal screen 2 and they heated and sintered.
Patent JP-H06218503-A (JP)
Title: Method for winding cast metal strip
Inventor: TAKEI HIROMICHI
IPC: B65H19/30
Filed: 1993-01-26
Abstract: PURPOSE:To drastically reduce the equipment cost by completing the discharge of a coil for the preceding strip and the preparation to winding for the following strip of the coiler until the tip part of the following metal strip reaches to the coiler. CONSTITUTION:The cast metal strip 10 is drawn with pinch rolls 4 and carried with a roller table 6 and cut with a cutter 7 to a prescribed length. A signal from the cutter 7 is transmitted to wind-driving mechanism in the coiler 9 and this winding velocity is rapidly risen to execute the high velocity winding. Then, until the tip part of the following metal strip 10-1 carried at the same velocity as the casting velocity on the roller table 6 reaches to the coiler 9, the discharge of the coil for the preceding strip 10-2 wound on the coiler 9 and the preparation to the winding for the following strip of the coiler 9 are completed. By this method, even in the case the casting velocity is extremely high, the whole quantity of the cast strip can be wound with one set of the coiler.
Patent JP-H01188143-A (JP)
Title: Identifying circuit for optical receiver
Inventor: DOBASHI YOSHIHIRO
IPC: H04B10/2507
Filed: 1988-01-22
Abstract: PURPOSE:To generate an optimum identifying level to cause a code error to be minimum at the identifying and reproducing time of a transmission signal by supervising the code error of a peculiar pattern such as a frame synchronizing signal, etc. CONSTITUTION:An optical signal to be transmitted from an optical fiber cable 1 is converted to an electric signal by an APD(avalanche photo-diode) 2 and reproduced in an identifying device 4 through an AGC AMP 3. Then, a frame synchronizing signal detector 6 detects the frame synchronizing signal out of the identified and reproduced transmission signal and the detected frame synchronizing signal is sent to an identifying generator 7. This identifying level generator 7 generates the optimum identifying level by supervising the code error of the frame synchronizing signal, which is the peculiar code pattern, and controls the identification deciding value of the identifying device 4. For example, when the code error of the frame synchronizing signal has a tendency to being erroneously reproduced an H level with an L level, the identifying level is decreased and reversely, when the signal is erroneously reproduced the L level with the H level, the identifying level is increased. Thus, the identifying level generator 7 can always generate the optimum identifying level to cause the code error to be minimum.
Patent JP-S61173651-A (JP)
Title: Insulating method of winding end and connector
Inventor: HAGIWARA TOSHIAKI
IPC: H02K3/38
Filed: 1985-01-25
Abstract: PURPOSE:To enable to insulate and assemble without inner corona by flowing fluid resin between an insulating cap and a connector while holding a creep resistant voltage effect of the cap. CONSTITUTION:A connector is enclosed by an insulating cap 3 of a box shape with a bottom, and fluid resin 6 is flowed to between the cap 3 and the connector while holding the creep resistant voltage effect of the cap 3. A porous nonwoven cloth 5 is disposed on the surface of the connector to become the lower surface of the flowed resin 6, bubbles and voids of the resin 6 are suppressed, the propagation of a crack is stopped, and the remaining stress after curing is alleviated. According to the above insulating method, the filling degree can be visually observed, and filling without air gap can be performed. Therefore, it can be insulated and assembled without an inner corona.
Patent JP-S55102731-A (JP)
Title: Start controller for automatic clutch operating device
Inventor: YAMAMURO JIYUUMEI
IPC: B60W10/10
Filed: 1979-02-01
Abstract: PURPOSE: To smooth a start operation even for a high idling speed, by making a detection of power source speed, idling speed and power transmitting condition, and controlling an operation of power transmission on the reference of idling speed of the power source.  
     CONSTITUTION: An idling switch 61, for detecting a presence of depression of an accelerator pedal 60, a car speed sensor 65, for detecting the power output shaft speed of a transmission 64, and an engine speed sensor 66 are provided. A start controller 70, with a signal fed from the idling switch 61 and the car speed sensor 65, makes a detection for whether in a state of idling or not in motion, and controls the transmitted torque of a clutch 1 to between 0W100% in accordance with an engine output power, in the speed range between a speed signal from the engine speed sensor 66 and a reference speed, with the cluth 1 perfectly engaged, for instance, 2,500rpm. In this way, a smooth and efficient start can be always operated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02192849-A (JP)
Title: Casting method with lost foam pattern
Inventor: IMAI MINORU
IPC: B22C9/04
Filed: 1989-01-20
Abstract: PURPOSE:To increase hardness of facing agent and to prevent the development of casting defect by applying the facing agent consisting of water solution containing water glass as essential component on surface of a lost foam pattern and sticking refractory fine particles on the surface of the lost foam pattern. CONSTITUTION:The lost foam patterns 1, 2 are dipped into the water solution containing solution of sodium silicate or potassium silicate, etc., that is, the water glass as the essential component, and thin layer 6 of the facing agent is formed on the whole surface containing unsticking part in the stuck surface A, B of the lost foam patterns 1, 2. Successively, the refractory fine particles 6A of silica, zirconia, mica, etc., are stuck on the whole surface of the lost foam pattern. Further, this facing agent can obtain drastic improvement of the strength compared with the facing agent containing binder as essential component, which is ordinarily used. Therefore, the oxide fine particles 6A combined with such facing agent, improves the mechanical strength at the time of combining and the strength to mold collapse at the time of molding and the strength to flowing pressure of molten metal at the time of pouring, can be satisfied. By this method, the refractory layer on the lost foam pattern is maintained under almost perfect condition and the casting defect can be prevented.
Patent JP-S60200809-A (JP)
Inventor: MAKUSU APURU
IPC: D06L4/30
Filed: 1985-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61176686-A (JP)
Inventor: DEIITORITSUHI DEMUSU
IPC: C09K19/58
Filed: 1986-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5397499-A (JP)
Title: Magnetic card conveying apparatus
Inventor: KOIKE HIROYUKI
IPC: G11B17/34
Filed: 1977-02-04
Abstract: PURPOSE: To accurately perform writing and reading of information by providing a pressing means which presses magnetic and a counter plate which has a fixed gap with the plane of the magnetic card. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5295089-A (JP)
Title: Bushing
Inventor: HATAKE SUSUMU
IPC: H01B17/26
Filed: 1976-02-06
Abstract: PURPOSE: To obtain bushing with excellent vibration-withstandability by shifting compressive force applied on the bushing from the axis of bushing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60156999-A (JP)
Title: Fan fitting structure of motor fan
Inventor: WATANABE KAORU
IPC: F04D29/34
Filed: 1984-01-25
Abstract: PURPOSE:To eliminate eccentricity between a motor and a fan at the time of their fitting and reduce a vibration and also improve assembling workability and further prevent the fan from cracking by making a boss hole diameter smaller than that of a shaft, and providing a slit groove and further connecting the fan with a plate on the outer periphery of the shaft. CONSTITUTION:At the time of assembling a fan 14, since comparison between a boss hole diameter D and a shaft diameter (d) is D<=d, diameter expanding force works on the boss hole 16. This force is absorbed by deformation of slit grooves 17 as shown by imaginative lines in an illustration, and the boss hole 16 and a motor shaft 12, maintaining eccentricity due to symmetrical arrangement of said grooves, easily adapt themselves to deformation for fitting by a slight force. Further, since the fan 14 is fixed to a plate 13 in an outer peripheral position of the motor shaft 12, it performs transmission of rotation and prevents change in shape of the boss hole 16 by means of centrifugal force of rotation at the same time so that eccentricity can be maintained. Thus, eccentricity at the time of fitting a motor 11 and the fan 14 is eliminated, and vibration due to rotation can be reduced, and further improvement of assembling workability and prevention of the fan 14 from cracking can be realized.
Patent JP-2000209277-A (JP)
Title: Communication control method in composite exchange network and gateway using the control method
Inventor: MORINAGA MASANOBU
IPC: H04L12/28
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To attain selection of a communication method by a user and efficient automatic setting of the communication method by a gateway, in a communication system where each exchange is repeated via the Internet adopting an Internet telephony gateway. SOLUTION: Gateways GW1 (GW2) are provided with packet exchange network control sections (32, 33) connected to a packet exchange network, a line exchange network control section 35 that is connected to a line exchange network, and a call control section 31 that controls a speech call in interlocking with the packet exchange network control sections and the line exchange network control section and monitors traffic of the packet exchange network. The packet exchange network control sections have a plurality of line connection sections 37, 38 which are connectable with a plurality of lines, a plurality of CODECs voice compression module 34 that are capable of real-time data transmission and have different compression rates, and a storage data processing section 32 that is capable of storing and forwarding type data transmission.