baber/WOPTO huggingface dataset:
Patent JP-H0345325-A (JP)
Title: Apparatus and method for preventing back-flowing in injection molder
Inventor: FUJII KATSUHIRO
IPC: B29C45/52
Filed: 1989-07-14
Abstract: PURPOSE:To prevent the influx of resin after the finish of plasticizing process and the back- flowing of injected material through a back-flow ring at the start of injection process from occurring by a method wherein the integral rotation of the back-flow ring and a screw is released for the predetermined angle so as to communicate or block the flow path of a pusher and that of the back-flow ring with or off each other through the rotation of the screw. CONSTITUTION:During plasticizing, when a screw 3 is rotated in the direction indicated with the arrow A, firstly, a back-flow ring 6, which is not fixed to the screw, does not rotate due to a notched part 6b, the width in the direction of rotation of which is larger than the diameter of a pin 5 while only a pusher 4, which is fixed to the screw 3, is rotated. After the pin 5 abuts against the one end 6bA of the notched part 6b under the above-mentioned state, the screw 3 rotates together with the back-flow ring under the condition that the pusher grooves 4a of the pusher 4 communicates with ring grooves 6A. During injection, after the finish of plasticizing, when the screw 3 is rotated in the direction indicated with the arrow B, the back-flow ring 6 does not rotate due to the notched part 6b and only the pusher 4 is rotated. After the abutment of the pin 5 against the other end 6bB of the notched part 6b under the above-mentioned state, the screw 3 is rotated under the blocked state, in which grooves 4a and 6a respectively face to non-grooved parts 4a' and 6a'.
Patent JP-H0232345-A (JP)
Title: Simplified film developing device
Inventor: KANAI KUNIO
IPC: G03D15/00
Filed: 1988-07-21
Abstract: PURPOSE:To simply take out a carrying leader and a film which are discharged from a developing part in order of a development processing by providing a take-out space which can take out the carrying leader from a back side of a guide part, on the guide part of a film stock part. CONSTITUTION:The title device is provided with a developing part 20 for bringing a film 10 to development processing, and a film stock part 40 for stocking the film 10 which is discharged from the developing part 20, and the film stock part 40 has a guide part 41A for guiding a carrying leader 11 which is discharged from the developing part 20 to the upper side. Also, it has a lower end holding part 43A which abuts on the lower end of the carrying leader 11 which is guided by the guide part 41A and holds the carrying leader 11 by gravity, and on the guide part 41A, a take-out space 46 which can take out the carrying leader 11 from its back side is provided. In such a way, the carrying leader and the film which are discharged from the developing part can be taken out simply in order of a development processing.
Patent JP-S6072778-A (JP)
Title: Printer
Inventor: WATANABE YUUICHI
IPC: B41J19/18
Filed: 1983-09-30
Abstract: PURPOSE:To greatly reduce the heatup and vibration of a motor for driving a carrier by a method in which when the carrier for printing is moved for fine distances, a small speed control value for a given speed curved line for the movement of the carrier is set up, and transient response to be occurred when moving the carrier is controlled to a value below the speed control one. CONSTITUTION:In the case of minute sending amounts, a speed limiter is provided for specially handling by providing a speed control value 1' for a preset speed curve (1). Even the transient response of the actual carrier speed 3' under speed control is controlled to below the speed limit value 1'. The acceleration current value of the motor, corresponding to the difference 1'-3' of both speed curves is much smaller than in the case of the conventional fine sending amount, and the vibration of the carrier is nearly zeroed due to the small transient response. The time taken for the movement of the carrier to the target position is also shorter than in the case of the conventional devices.
Patent JP-H0628005-A (JP)
Title: Control method using sliding mode control system
Inventor: NISHIDA YOSHIHARU
IPC: G05B13/02
Filed: 1992-07-08
Abstract: PURPOSE:To control a controlled system by the convergence characteristic of an error appropriate to the control status of the controlled system. CONSTITUTION:A control output nu to a motor system 2 in a servo control system is switched and outputted by a sliding mode control system 3 so that the control status of the motor system 2 is converged upon a control sliding face for approaching errors e, e' or the like to '0' in accordance with a determination constant lambda for determining the convergence characteristics of the errors e, e' or the like in the control variable theta, theta' of the system 2. A switching variable S(= e'+lambdae) is used for the switching operation of the control output nu. After converging the switching variable S upon '0' (S=0), the constant lambda is variably set up at least based upon the error (e) and the primary time differential value e' of the error (e) (lambda=-e'/e). Thereby the determination constant lambdacapable of determining the convergence characteristic of a current appropriate error can be set up.
Patent JP-H1173989-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolyte secondary battery
Inventor: TORIIDA MASAHIRO
IPC: H01M10/0569
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte and a secondary battery containing the nonaqueous electrolyte which is high in safety, superior in low- temperature characteristic, and superior in charging/discharging performance. SOLUTION: This nonaqueous electrolyte consists of an electrolyte and a mixed solvent of ethylene carbonate(EC), propylene carbonate(PC), and diethyl carbonate(DEC), and the volumetric ratio of ethylene carbonate and propylene carbonate (EC:PC) is 10:1-10:8. This secondary battery consists of the nonaqueous electrolyte, a negative electrode containing a carbon material capable of doping/ undoping lithium ions as a negative active material, a positive electrode containing a composite oxide of lithium and a transition metal as a positive active material, and a separator.
Patent JP-H0840664-A (JP)
Title: Counter clearance adjusting spacer
Inventor: TSUJITANI KAZUO
IPC: F16F7/00
Filed: 1994-08-02
Abstract: PURPOSE:To easily safely removably attach a buffer mounting spacer by mounting the buffer mounting spacer on the upper part of a buffer in a clearance adjusting spacer for maintaining a predetermined clearance between the lower part of a counterweight and the upper part of the buffer provided on the floor surface of a pit. CONSTITUTION:In a rope system elevator apparatus, a buffer 10 for mitigating an impact in the fall of a counterweight 2 is provided on a buffer mounting stand 12 on the floor surface of a pit. Then, a spacer 16 used for maintaining a predetermined counter clearance between the lower part of a counterweight 2 and the upper part of the buffer 10 is mounted on the buffer 10 side, i.e., an interchangeable buffer mounting spacer 18 is provided on the upper part of the buffer 10. This spacer 18 has a screwing part 18a threadingly removably engaged with the upper part of the buffer 10 and is formed on the inner wall surface of the screwing part 18a with a recessed screw structure having a groove 18b provided spirally.
Patent JP-H0344950-A (JP)
Title: Device simulation method
Inventor: TACHIKAWA KEIJI
IPC: H01L21/82
Filed: 1989-07-12
Abstract: PURPOSE:To prevent the divergence of numerical calculation result by dividing an electric simulation region into mesh like regions, and forming the mesh regions so finely that it converges sufficiently in accordance with the change of potential distribution and current density distribution. CONSTITUTION:Information and convergence condition, etc., for the device shape are initialized, and a mesh is formed at the mesh setting 5, and the mesh formation is carried out on the basis of the information as to impurity distribution. Then, bias voltage at each terminal is set at the bias voltage setting 2, and a Poison equation and continuity equations for electron and hole currents are solved at the each equation processing part 3 at each terminal voltage set at the setting 2. Then, whether the initialized convergence condition is satisfied or not is decided at the convergence decision 4. If convergence is not realized, whether the mesh spacing is proper or not is decided at the mesh decision 6 on the basis of the calculated result. Then, returning to the processing part 3, thereafter the algorithm is repeatedly carried out until the convergence is achieved. Thus, sufficient precision can be obtained through one time of simulation.
Patent JP-2000005573-A (JP)
Title: Immersion type membrane separator
Inventor: UEJIMA TATSUYA
IPC: B01D63/08
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent vibration of membrane cartridges and the facilitate loading/unloading operation. SOLUTION: A pair of slit panels 7 are arranged opposite to each other, and also both the slit panels 7 are connected to arrange a pair of side panels 8 opposite to each other, and plural slits 9 for holding membrane cartridges 1 are formed in the slit panels 7 in the vertical direction. The slit panels 7 are formed of rubber material and are provided with stopper parts corresponding to the lower end parts of the membrane cartridges 1 to narrow the slit width near the stopper parts and to provide membrane cartridge pressing parts.
Patent JP-H0229753-A (JP)
Title: Resist composition
Inventor: OIE MASAYUKI
IPC: G03F7/023
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a resist material which is balanced general resist characteristics and is suitable for a lithography using far UV rays having especially a short wavelength or KrF excimer laser rays by incorporating a photosensitive resin having a specified structural unit in the resist composition. CONSTITUTION:The photosensitive resin having the structural unit shown by formula I is incorporated in the resist composition whereby the general characteristics of the resist material such as the sensitivity, the resolution, the antietching property and the shelf life stability, are balanced, and the resist material is suitable for lithography using the far UV rays having especially the short wavelength or the KrF excimer laser rays. In the formula, R<1> and R<2> are each hydrogen atom or >=4C alkyl or alkenyl group, and at least one of the groups R<1> and R<2> is >=4C alkyl or alkenyl group, R<3> is a photosensitive functional group.
Patent JP-H0841532-A (JP)
Title: Method for hardening surface of high temperature wear resistant member
Inventor: MORISHIGE TOKUO
IPC: C21D1/09
Filed: 1994-08-02
Abstract: PURPOSE:To stably form a hardened layer high in strength more than that of the conventional one and having uniform strength and uniform thickness. CONSTITUTION:On the surface of the wear part in a high temp. wear member 4, a light absorbing agent layer 5 is formed, and the light absorbing agent layer 5 is irradiated with a laser beam 8 from the above of the layer 5 toward the high temp. wear member 4 by using a laser torch 7, by which the high temp. wear member 4 is subjected to hardening. Thus, the light absorbing agent layer 5 efficiently absorbs the laser beam 8, and the light absorbing agent layer 5 and the surface of the high temp. wear member 4 are melted and mixed. After cooling and solidifying, a dense hardened layer 6 is formed on the surface of the high temp. wear member 4.
Patent JP-H0230309-A (JP)
Title: Rolling roll for galvanized steel sheet and its manufacturing method
Inventor: NAKASE IKUO
IPC: C25D7/00
Filed: 1988-07-20
Abstract: PURPOSE:To prevent spalling even a roll is used as a work roll in skin pass rolling for a galvanized steel sheet by applying chrome plating in a specific condition onto the surface of a rolling roll made of steel. CONSTITUTION:A chrome plating whose layer thickness is 1-30mum and hydrogen content in the layer is <10ppm is applied to the surface of a rolling roll made of steel. The layer of chrome plating effects crack generation; in the case a layer of <1mum, a remaining layer thickness is mostly lost in a long period rolling and a service life before crack generation is short and a layer exceeding 30mum may disturb surface roughness of a roll before plating by shot blasting or may generate plating layer breakdown at strong drafting. If a hydrogen content in a layer after dehydrogenation treatment remains to exceed 10ppm, effects preventing generation of spalling decrease. Therefore, crack generation on the roll surface caused by rolling is completely eliminated and spalling is prevented.
Patent JP-S6335726-A (JP)
Title: Method for adding powdery carbonaceous material to smelting and reducing furnace
Inventor: MATSUO MITSUTAKA
IPC: C21B11/00
Filed: 1986-07-31
Abstract: PURPOSE:To efficiently use powdery carbonaceous materials for both reduction and heat source by forming part of the powdery carbonaceous materials to be supplied to slag at the time of smelting and reducing, oxide ore into briquettes mixed and molded with the ore, and forming the balance to the ore-free briquettes. CONSTITUTION:10-50% of the powdery carbonaceous materials to be used for reduction among the powdery carbonaceous materials to be supplied to the slag at the time of smelting and reducing the oxide ore by the interfacial reaction of a molten metal and slag are made into the briquettes mixed and molded with the ore. The remaining powdery carbonaceous materials are made into the briquettes formed by ore-free molding. Both briquettes are charged into the furnace from the upper part thereof. The carbonaceous materials can be charged with high addition efficiency by such pretreatment of the powdery carbonaceous materials. Since the powdery carbonaceous materials are used for combustion without splashing loss, high calorific value is obtd. and molten metal is produced with good output.
Patent JP-H1121838-A (JP)
Title: Cleaning device supporting mechanism for cleaner vehicle
Inventor: OOKURA TAKATOSHI
IPC: B08B1/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device which has no need to adjust the inclination each time elevating and sinking is made and which can make follow-up motion after varying inclination of the ground at the time of cleaning. SOLUTION: A cleaning device supporting mechanism of a cleaner vehicle 1 is equipped with a lift arm 2 at whose tip a cleaning device 10 is coupled and a lift cylinder 7 to raise and sink the lift arm 2. A tilt link 3 is furnished which puts the cleaning device 10 in a forward inclining condition to a certain degree when it is positioned near the ground surface G and holds the device 10 in the horizontal condition when separated from the ground surface G. Using a guide pin 11, one of the fulcra of this tilt link 3 is coupled with a long hole 35 which permits the cleaning device 10 to incline fore and aft within the specified angle range. A one-way throttle valve is furnished in the return side hydraulic circuit when the lift cylinder 7 is sunk.
Patent JP-S6159978-A (JP)
Title: Electronic camera with detachable unit
Inventor: IDA MASATOSHI
IPC: H04N5/225
Filed: 1984-08-30
Abstract: PURPOSE:To obtain an electronic camera where power is supplied from a power source of a power source battery unit when an external device is connected by supplying an action power source in the electronic camera constituted of plural units by means of a power source battery unit. CONSTITUTION:Respective terminals (a) of connectors CN1A, CN2A and CN6A provided on an image pickup unit 100 are commonly connected to be grounded to a case of the unit 100, and respective terminals (b) of these connectors are commonly connected through an action power source line l1. It is connected as a power source line l100 to each electrical circuit part in the image pickup unit 100 through a power source circuit 10. Respective terminals (a) of connectors provided on a video monitor unit 300 and a recording/reproducing unit 200 are also commonly connected, and respective terminals (b) are connected to respective electrical circuit parts through power source circuits 26 and 42 by means of line l2 and l3 and power source lines l200 and l300.
Patent JP-S6072997-A (JP)
Inventor: SATSUKI TERUHISA
IPC: C11D3/14
Filed: 1983-09-29
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-2000003061-A (JP)
Title: Wet image forming apparatus
Inventor: TSUKAMOTO TAKEO
IPC: G03G15/20
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a wet electrophotographic copying machine in which an offset of developer to fixing member is prevented when a developer on a transfer sheet is fixed, and to provide a transfer sheet used for the wet electrophotographic copying machine. SOLUTION: Nonvolatile dimethyl polysiloxane is used as a part or whole of the carrier liquid component in a liquid developer 48 so that the nonvolatile dimethyl polysiloxane is applied at the same time when an image is formed on the transfer sheet 7. Then the nonvolatile dimethyl polysiloxane is deposited on a heating roller 81 for fixing in the fixing process to improve the release property of the developer particles from the heating roller 81. As for the transfer sheet, a sheet having a liquid absorbing layer which can absorb a part or whole of the nonvolatile dimethyl polysiloxane deposited on the surface is used.
Patent JP-2001011219-A (JP)
Title: Polyelectrolyte composite film
Inventor: TSUSAKA KYOKO
IPC: C08G77/06
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a polyelectrolyte composite film excellent in strength, electroconductivity and gas impermeability. SOLUTION: A solid polyelectrolyte and a metaloxane polymer into which a sulfonic group can be introduced or which bears an organic group containing a sulfonic group are compounded so that the metaloxane polymer reinforces the solid polyelectrolyte. In this case, the organic groups is desirably one or more functional group selected from the group consisting of aromatic groups such as phenyl, benzyl, phenethyl groups and the like, heterocycles and the like, and derivatives thereof. Further, the content of the metaloxane polymer is desirably 0.5-50 wt.%, further preferably 5-20 wt.%.
Patent JP-S6425016-A (JP)
Title: Measuring device of temperature
Inventor: HATTORI YOSHIHIRO
IPC: G01J5/00
Filed: 1987-07-21
Abstract: PURPOSE:To enable the measurement of temperatures of a plurality of elements by one sensor, by providing a means to switch over sequentially infrared rays emitted from the elements in a plurality for a photosensing member of a pyroelectric infrared sensor. CONSTITUTION:A sensor 20 is fitted to a support 21 and can be switched over to a solid-line position in the figure whereat an infrared ray from a heat roller 2 falls thereon through a slit 4 and to a broken-line position in the figure whereat an infrared ray from a drum 10 of a photosensitive substance falls thereon through a slit 12. The switching is executed by rotating the support 21 in circular-arc reciprocation by means of an eccentric mechanism with a motor used as a driving source. Thereby the infrared ray falling on a photosensing member 20a is made intermittent, the surface temperatures of the roller 2 and the drum 10 are measured alternately,and a pulse signal is generated. The wave height of this pulse is proportional to a difference between the respective temperatures of the roller 2 and drum, elements to be measured, and the temperature of an apparatus in which the sensor 20 passes between measuring positions of the two devices. Therefore, a chopper mechanism is dispensed with and the temperatures of a plurality of elements can be measured simultaneously.
Patent JP-H0576573-A (JP)
Title: Peripheral eyesight training device
Inventor: FUKAI KATSUAKI
IPC: A61H5/00
Filed: 1991-06-25
Abstract: PURPOSE:To provide the compact peripheral eyesight training device which can execute the training of peripheral eyesight only while executing simulating motions. CONSTITUTION:The image of a symbol stored in a storage device and displayed on a display device 5 is formed at the center and periphery of the field of view of a trainer by a lens 6 and a mirror 7. The displayed contents are changed by a controller 4 according to processes decided in advance. A helmet 3 worn by the trainer holds the display device 5, lens 6 and mirror 7.
Patent JP-H0473570-A (JP)
Title: Liquid cooling type cooling device
Inventor: OMI TADAHIRO
IPC: F16L53/00
Filed: 1990-07-10
Abstract: PURPOSE:To realize a prohibition of temperature variation around a heating part by a method wherein a temperature of cooling liquid flowing into a flowing-in part is set low as compared with a temperature of atmosphere in a spacing having the heating part installed therein and at the same time a temperature of the cooling liquid flowing out of a flowing-out part is substantially matched with the temperature of the atmosphere. CONSTITUTION:One end of a jacket part 7 is provided with a cooling water flowing-in part (a cooling water supplying header 8), the other end of it is provided with a cooling water flowing-out part (a returning water header 9). A flowing-in pipe 10 is connected to a substantial central part of the supplying header 8 and a flowing-out pipe 11 is connected to a substantial central part of the returning water header 9. A substantial entire outer circumference of a jacket part 7 is covered by a thermal insulating member 12. With such an arrangement, a flowing area of the cooling liquid is increased and a temperature difference between the cooling liquid flowing-in part and flowing-out part is increased under an operation of a temperature control means, resulting in that a flow rate of the cooling liquid is reduced and then a flow resistance of the cooling liquid is reduced. Since the jacket part is covered by the thermal insulation material, a temperature variation around the jacket part is prohibited.
Patent JP-S6160329-A (JP)
Inventor: HERIBERUTO RANTSUERU
IPC: B60K17/35
Filed: 1985-08-21
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-S6242297-A (JP)
Inventor: KAWANA KIYOSHI
IPC: G08G1/01
Filed: 1985-08-20
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-S6338120-A (JP)
Title: Interference spectrometer device
Inventor: YOSHIKAWA TAKASHI
IPC: G01J3/45
Filed: 1986-08-01
Abstract: PURPOSE:To reduce sampling intervals and to enable measuring operation up to a short-wavelength band by providing plural half-mirrors which are positioned at right angles to each other in front of a moving reflecting mirror which makes an optical path difference. CONSTITUTION:Light from a light source 1 is collimated by a collimator lens 2 into parallel light, which is split by a beam splitter (BS) 3 into two pieces of luminous flux. One piece of luminous flux is reflected by a fixed reflecting mirror 5 and transmitted through the BS 3, and the other piece of luminous flux is reflected by the moving reflecting mirror 4 which makes the optical path difference and reflected by the BS 3. Thus, the luminous flux which is split into two and then put together again is converged by a condenser lens 6 and photodetected by a sensor 7 to case interference according to the optical path difference, so that the sensor generates a difference level. When data is gathered by the sensor 7 by moving the reflecting mirror 4, on the other hand, a laser 9 is used and its light is split into two pieces of luminous flux by the BS 3; and the intensity of the interference light between light reflected by the half-mirrors 10a and 10b provided at right angles to each other in front of the reflecting mirror 4 and the light reflected by the reflecting mirror 11 is photodetected by the sensor 12 to detect the peak of the interference waveform, thereby obtaining a sampling clock signal.