baber/WOPTO huggingface dataset:
Patent JP-2000140608-A (JP)
Title: Removal method of active gas in inert gas in vacuum process and device therefor
Inventor: CHIN KOKUKA
IPC: B01J19/14
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To suppress the equipment costs and the operation costs low and to efficiently remove active gas by using a sputter ion pump as one of major pumps for lowering back-ground pressure of a vacuum chamber, and making the pump to function as a filter for removing active gas in inert gas during a process. SOLUTION: A sputter ion pump 5 is operated as a filter for removing an active gas from the environment in a vacuum chamber 1 containing the inert gas fed in the vacuum chamber 1. Pressure caused by the sputter ion pump 5 is low when an inert gas environment process is not worked in the vacuum chamber 1, then it is operated at a high voltage of about 4-10 KV, and a low electric current mode. Also, when an inert gas environment process is operated, the operation is controlled with a power control device 6 so as to be operated at a low voltage less than 1.5 KV and a large current mode. Thus, the sputter ion pump 5 can always remove the active gas.
Patent JP-H05147749-A (JP)
Title: Sheet feeding mechanism
Inventor: SATO MASAYASU
IPC: B65H1/14
Filed: 1991-11-28
Abstract: PURPOSE:To make a proper feed of sheets always irrespective of the stacked amount of sheets and possible secular change of transport rollers by sensing the spacing between a sheet stacking plate and a supporting plate, which supports the stacking plate with the aid of spring, and by controlling the rise and fall of a supporting table so that the sensed spacing becomes constant at all times. CONSTITUTION:A supporting table 6 is lifted by a motor 8 when the sheet feed signal S1 given from a control part 22 becomes at Hi level in the condition that sheets 3 are placed on a stacking plate 2. This stacking plate 2 heaved through a spring 4 also rises with the supporting table 6 to press the uppermost sheet 3 to a picker roller 13, and the sheets are separated and transported one by one. When the spacing between the plates 2, 6 narrows to cause a light shielding plate 5 to shut off the light from a photo-coupler 7, the signal S3 from a first processing circuit 20 becomes at Lo level, and the drive signal for the motor 8 is interrupted. The motor 8 is driven under control on the basis of signals given by the photo-coupler 7 so that the spacing between the plates 2, 6 is held constant at all times with progress of feeding the sheets 3.
Patent JP-H04185860-A (JP)
Title: Sheet member stretching method
Inventor: KOIZUMI TOSHIO
IPC: B61D17/18
Filed: 1990-11-20
Abstract: PURPOSE:To execute work easily by fixing a rail temporarily at a specified position, and by adjusting the patterns of the leather sheets of core members with the use of the rail, to fix the core members and the rail on a ceiling or the like with firmly fitting members. CONSTITUTION:On a ceiling 40, a guide rail 44 having a U-shaped cross-sectional area is fitted with a double side adhesive-tape 42 or the like. Then, the surfaces of core members 48 with obliquely cut-off one-side surface are covered with leather sheets 54, and the upper surfaces are provided with channels 50. After that, on the upper surfaces of the core members 48, adhesives 56 is applied, and the projected sections 46 of the guide rail 44 are pushed into the channels 50. After that, with the core members 48, the internal surface of the guide rail 44 and the surface of the ceiling 40 are lined, and the members 48 are driven into the ceiling 40 with U-shaped firmly fitting members 58. As a result, workability can be improved.
Patent JP-H05147954-A (JP)
Title: Mold for molding glass optical element and its production
Inventor: OKURA TAKAHIRO
IPC: C03B11/00
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a releasing film from the glass of the mold for molding a glass optical element having the excellent adhesion to the mold and the excellent release property from the glass and oxidation resistance. CONSTITUTION:A substrate layer 2 is deposited by evaporation on a mold base body 1 and is subjected to specular finishing; thereafter, a material contg. boron is deposited by evaporation and is simultaneously irradiated with at least one kind of gaseous ions among nitrogen ions, nitrogen-contg. ions and inert gaseous ions, by which a mixed layer 3 is formed and a boron nitride film 4 is formed via the layer.
Patent JP-H10164129-A (JP)
Title: Calling system
Inventor: IIJIMA HIROHISA
IPC: H04L12/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a calling system capable of preventing transmission delay of voice from being cumulated even at the time of voice connection through the use of a packet communication network. SOLUTION: The call system includes a call originating station 2 where voice information transmitted from a caller side telephone set 1 is made into a packet so as to be successively transmitted to a callee side telephone set 8 side with an internet B and a call incoming station 5 where the packet transmitted from the call originating station 2 is received and voice information included in the packet is successively transmitted to the callee side telephone set 8. In this case, a transmission delay time indicating transmission delay from the call incoming station 5 to the callee side telephone set 8 in voice information included in the packet is measured and a part of voice information is erased based on the transmission delay time.
Patent JP-S63166132-A (JP)
Title: Automatic focusing device
Inventor: NIWA NAOMASA
IPC: H01J37/21
Filed: 1986-12-26
Abstract: PURPOSE:To perform a stable focusing operation automatically and exactly in any cases by employing an automatic focusing operation by a presetting method when the focusing operation in a feedback system is impossible. CONSTITUTION:First, a focus searching operation is performed by a feedback method. (a) Second, a peak of an evaluation signal is detected for the detected signal. (b) If this peak is detected, then a focus is defined on this peak position so that an auto-focusing operation ends. If the peak of the evaluation signal for the detected signal is not detected, then aforementioned operations (a) and (b) are repeated at n times. (c) When the number of focus searching times attains to a set-up value N, the focus searching operations are suspended and then the autofocusing operation by a presetting method is performed on a next step N, that is, a focus is defined on a focusing position set in advance, and next the auto-focusing operation ends.
Patent JP-2001132074-A (JP)
Title: Discharge construction for revolving flow pipe
Inventor: OKAMOTO TOSHIAKI
IPC: E03F5/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent generation of splashes by easing an impact force using a fluid body discharged from a discharge hole of a revolving flow pipe, in a configuration where the lower end of a revolving flow pipe is placed near the top portion of a bottom horizontal pipe. SOLUTION: An outer pipe 7 is provided on the outer side of a revolving flow pipe 4, a fluid body flowing down by revolving inside the revolving flow pipe 4 is made, so as to flow into an opening 11 formed at the upper portion of the lower horizontal pipe 6 inside the outer pipe 7 from the bottom end portion of discharge hole 15 in this discharge construction for revolving flow pipe, the bottom end of the revolving flow pipe 4 is closed by a closing board 14 and a discharge hole 15 is formed at the side surface of the bottom end portion of the revolving flow pipe 4, the direction of the discharge hole 15 is formed as seen in a plan view, so that a straight line 17 extends downflow side in the flowing direction A of the bottom horizontal pipe 6,  and making the straight line 17 directed toward a portion between the straight line 17 and a straight line 19 perpendicular to the straight line 17, passes through the center 18 of the revolving flow pipe 4 relative to the straight line 17 directed to an inner surface 7a of the outer pipe 7, and a slope 20 is formed between the inner surface 7a of the outer pipe 7, to which the discharge outlet 15 is directed and an opening 11 of the bottom horizontal pipe 6.
Patent JP-H05130715-A (JP)
Title: Dust suppressor for levitation conveyor
Inventor: WARATANI HIROHARU
IPC: B60L13/04
Filed: 1991-11-01
Abstract: PURPOSE:To maintain cleanliness in a clean room by suppressing production of dust at the time of traveling and landing of a conveying truck. CONSTITUTION:A reaction plate 5, which travels while receiving thrust from the primary coil 4 of a linear induction motor installed on the side of a travel path 3, is disposed on the side of a levitation conveyance truck 2. Furthermore, members having lower frictional coefficient than the travel path 3 body are arranged on the inner side face of the truck 2, which may contact against the travel path 3 at the time of traveling of the truck 2, and the faces of the truck 2 and the travel path 3, which may contact each other at the time of non-levitation, thus suppressing production of duct due to contact at the time of traveling and landing.
Patent JP-2000146135-A (JP)
Title: Incinerator and thermal decomposition type incineration system
Inventor: MATSUSHITA YOSHIHIRO
IPC: F23G5/027
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain an incinerator in which paper diapers or medical waster producing residue after thermal decomposition can be incinerated by burning them continuously after thermal decomposition and thermal decomposition gas generated in a thermal decomposition chamber can also be burnt while reducing the size, weight and cost through use of an integrated incinerator. SOLUTION: An enclosed thermal decomposition chamber 2 is disposed at an upper part of the combustion chamber 3 in an incinerator body 1A. At first, waste is thrown into the thermal decomposition chamber 2 and thermal decomposed in oxygen free state by heating it indirectly with combustion heat in the combustion chamber 3. At the same time, thermal decomposition gas generated in the thermal decomposition chamber 2 is introduced into the combustion chamber 3 and combusted. Residues in the thermal decomposition chamber 2 are dropped down into the combustion chamber 3 and burnt by means of a burner 14.
Patent JP-H02160833-A (JP)
Title: Production of polyarylene sulfide
Inventor: ASAKURA TOSHIYUKI
IPC: C08G75/02
Filed: 1988-12-14
Abstract: PURPOSE:To obtain inexpensively a polyarylene sulfide of stable property values by recovering H2S gas escaping in the step of dehydrating an alkali metal sulfide and/or hydrosulfide and recycling the recovered H2S gas to the step of dehydration and/or polymerization. CONSTITUTION:An aqueous sodium hydroxide solution, sodium sulfide and N-methylpyrrodone(NMP) are fed to a dehydration/polymerization tank 1 and heated to remove water contained in the starting material by azeotropic distillation and the formed vapor is rectified in a dehydration rectifier 2 and condensed in a condenser 3, while the waste gas containing hydrogen sulfide gas from the condenser is sent to an absorption tower 5 to be absorbed by an aqueous sodium hydroxide. p-Dichlorobenzene is fed to the reaction tank and polycondensed to produce a polyarylene sulfide. The recovered hydrogen sulfide gas is recycled to the next step of dehydration and/or polymerization.
Patent JP-H07168371-A (JP)
Title: Method for removing developer residue of resist
Inventor: OSHIMA TOMOYUKI
IPC: H01L21/027
Filed: 1993-12-15
Abstract: PURPOSE:To provide a method for removing the development residues of a resist in wet etching without executing ashing by plasma. CONSTITUTION:An LMR 12 as a negative type resist contg. p-cresol novolak resin and 1, 2 naphthoquinone diazide is first applied at 1mum thicknesses on a ground surface 10 of a semiconductor substrate at the time of executing photolithography by using the LMR. Next, the LMR 12 is exposed by using an (i) ray stepper. At this time, the LMR is exposed at an exposure at which the exposed part 12a of the LMR 12 is maintained. At this time, the exposure part 12a of the LMR 12 is exposed by exposure which is maintainable and then, the exposured LMR 12 is developed by the developer for LMR. The development residues of the developed LMR are removed by etching using an alkaline soln.
Patent JP-H06144579-A (JP)
Title: Seedling box feeding device for versatile purpse
Inventor: BIZEN TOSHIHIRO
IPC: A01C7/08
Filed: 1992-10-30
Abstract: PURPOSE:To supply seedling boxes without generating a gap in the longitudinal direction by suspending the operation of a seedling box transport mechanism and a seedling box sending-out mechanism during the time when the front edge of the seedling box is in contact with a limit switch for arranging the seedling boxes. CONSTITUTION:Succeeding to a seedling box P1, a seedling box P2 sent out from a seedling box transporting mechanism 3 is projected over the seedling box P1. Since, in this case, the feed speed of the transport machine 3 is larger than that of a transport mechanism M2, the seedling box P2 is superposed to the seedling box P1, and the rear edge is dropped on the transport machine M2, and advance in a forwardly rising state is continued. The front edge of the seedling box P2 collides with an attachment 5 for arranging the seedling box, and the advance is suppressed by a buffle plate 52. In this case, the seeding box P2 which is obstructed operates a limit switch to suspend the operations of the transport machine 3 and a feeding-out mechanism 4. When the seedling box Pi passes under the buffle plate 52, the seedling box P2 drops onto the transport surface of the transport machine M2, and the front edge of the seedling box P2 contacts the rear edge of the seedling box P1, and arrangement and advance are performed. At the same time, the limit switch is released, and the transport of the seedling box is continued again.
Patent JP-H06199284-A (JP)
Title: Emergency waste heat radiation device of heat engine power generation system in pressure resistant shell for deep water
Inventor: NAKAMURA YOICHI
IPC: G21C15/18
Filed: 1992-10-30
Abstract: PURPOSE:To prevent generation of abnormal heating in a heat engine power generation system in a pressure shell for deep water using radio isotope (RI) as its heat source by the use of a heat exchanger of a simple structure as well as heat pipes upon failure of the engine. CONSTITUTION:A high temp. side heat pipe 20 for emergency use connected to a heat source 1 through a shielding valve which opens only when the temp. of a RI heat source I is at a certain level or more and a low temp. side heat pipe 21 for emergency use connected to a sea water heat radiation part 17 are arranged in a double cylinder form. To the annular gap formed between both pipes 20, 21 a heat exchanger 22 filled with a low heat conduction material such as helium gas is connected, thereby forming an emergency waste heat radiation device.
Patent JP-H01157146-A (JP)
Title: Method for detecting address of loop shape slave station
Inventor: SAKURAI TSUTOMU
IPC: H04L12/42
Filed: 1987-12-14
Abstract: PURPOSE:To detect the setting address of a slave station at a master station by rewriting the data information of a transmission signal systematically when coincidence is not obtained between the address information of the transmission signal transmitted from the master station and the setting address. CONSTITUTION:The address of the slave station 3 is set in advance as Ad2, that of the slave station 2 as Ad6, that of the slave station 1 as Ad1, and that of the slave station 0 as Ad3, and the systematic rewrite of the data information in each slave station is performed by adding 1. The address information from the master station P transmits the transmission signals which change to 0, 1, 2... sequentially, and for example, in case where the address information is 2, no change occurs in the data information since the slave station 3 is Ad2, and afterwards, 1 is added at the slave stations 2, 1, and 0, respectively, then, the data information received by the master station P goes to 3. Thus, it is possible to detect the setting address of each slave station based on relation between transmitted address information and received data information.
Patent JP-H02163144-A (JP)
Title: Thermoplastic resin composition
Inventor: MITSUBOSHI MASAHIRO
IPC: C08L71/02
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the title composition changing color of resin with a small amount of material in a short time and having excellent cleaning effects in extruder and molding machine by blending a styrene-based resin with a high- molecular weight polyalkylene oxide glycol. CONSTITUTION:100 pts. wt. styrene-based resin is blended with 3-100 pts.wt., preferably 7-80 pts.wt. polyalkylene oxide glycol having 10,000-1,500,000 to give the aimed composition.
Patent JP-2000146762-A (JP)
Title: Abnormality diagnostic system for rolling bearing
Inventor: IIDA AKIRA
IPC: G01H17/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnostic system for rolling bearing which can specify the cause of abnormality of a rolling bearing while suppressing the installation space. SOLUTION: An abnormality diagnostic system 1 makes a decision whether an abnormality is present in a rolling bearing having an outer ring 3, an inner ring 4 and rolling body 5 or not and specifies the cause of abnormality, if any. The abnormality diagnostic system 1 comprises a microphone 10, an amplifier 11, and an electronic apparatus 12. The microphone 10 is connected with the electronic apparatus 12 through the amplifier 11. The electronic apparatus 12 comprises a transducer 21, an HDD 22 and an abnormality diagnostic section 23. The transducer 21 converts sound collected by the microphone 10 digitally and the HDD 22 records the digitally converted sound information. The abnormality diagnostic section 23 performs frequency analysis and envelope processing of the sound information and then calculates a crest factor based on the sound information before making a decision whether an abnormality is present in the rolling bearing 2 and specifying the cause thereof.
Patent JP-H11218886-A (JP)
Title: Photographic element with formed image having protective overcoat
Inventor: YAU HWEI-LING
IPC: G03C11/08
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a water-resistant protective coating film having improved physical properties which can be applied as an aq. soln. and which can be easily applied on a photographic product having subjected to an image forming process. SOLUTION: This photographic element is already subjected to an image forming process and has a protective overcoat on the image. The protective overcoat is formed in the following processes. First, the photographic element with an image already formed and having at least one photosensitive silver halide emulsion layer is produced. Then an aq. coating liquid is applied on at least one photosensitive silver halide emulsion layer above described, and the coating liquid is dried to form the protective overcoat.  The aq. coating liquid contains a colloid dispersion liquid of first polymer particles having >=25 deg.C glass transition temp. and 5 to 500 nm particle size, second polymer particles having <25 deg.C glass transition temp. and 5 to 500 nm particle size, and wax particles having 0.01 to 0.5 μm particle size, with the weight ratio of the first polymer particles to the second polymer particles ranging 3:97 to 80:20.
Patent JP-H10160038-A (JP)
Title: Valve device
Inventor: YAMASHITA TSUTOMU
IPC: F16K51/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase the tonque of the neck part of a tongue fitted on the shaft of a valve device. SOLUTION: This valve device is formed so as to open and close by turning a detachable tongue 2 fitted on a shaft 11 to turn the shaft. By putting any of extension shaft bodies 3, 3A, 3B, 3C between the tongue 2 and the shaft 11, it is possible to increase the length of a neck part without spoiling the tongue 2 of standard length.
Patent JP-H09163464-A (JP)
Title: Slave station abnormality processing system for remote supervisory and control system
Inventor: OZAKI TAKAYUKI
IPC: H04Q9/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To speedily report the abnormality of slave station to the other slave stations excepting for the relevant slave station. SOLUTION: Concerning this system, a master station 1 successively transmits control data SD through a transmission line 10 to plural slave stations 21, 22...2i...2n in time division manner, the plural slave stations successively return response data RD in time division manner, and the master station 1 receives these response data and performs the remote supervisory and control of plural slave stations. In this case, since the slave station generating abnormality transmits abnormality generation data showing the state of abnormality generation at any designated bit in a time slot to the master station 1, the master station 1 just under transmitting the control data stops the transmission of following control data and the respective slave stations under transmitting the response data stop transmitting the response data.  Then, all the slave stations successively transmit the abnormality generation data in time division manner as response data after the next time slot. The master station 1, that completes the reception of abnormality display data, starts the transmission of control data while changing or not changing a controlled object.
Patent JP-H10164074-A (JP)
Title: Atm switch and atm network system
Inventor: TAKAHATA YOSHIAKI
IPC: H04L12/931
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To simplify a routing processing for guaranteeing service quality QOS and to effectively use a network resource by separately using weight information on a link used at the time of executing the routing processing for respective virtual hierarchies. SOLUTION: A-three hierarchies structure is given as the topology of an ATM network. A call is generated from the ATM switch node 101 of a first hierarchy to a node in the logic ATM switch node 304 of a third hierarchy, and the route is retrieved. At that time, the weight of links for the respective virtual hierarchies is generated based on the parameters of topology information of a valid band, average delay time and average fluctuation. The valid band, maximum delay fluctuation and average delay time are obtained in order in the first, second and third hierarchies in an important form. The weight is used and the route is searched. Thus, QOS is guaranteed in flexible accordance with the routing processing and the quality request of connection, and the number of the times of route search algorithms can be reduced.
Patent JP-H09200299-A (JP)
Title: Signal transmitter
Inventor: SOU ZAIKAN
IPC: H04L69/40
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter with which the signals of a transmission line and the signals of a reserve line can be transmitted while being switched by switching parts as many as the signals of the transmission line. SOLUTION: This device is provided with SPDT single pole double throw transmission switches 101-104 respectively having 1st input terminals connected to respective transmission lines, 1st output terminals connected to a connection part 111, 2nd input terminals, 2nd output terminals and control terminals, and a load resistor R formed while being connected to the 2nd output terminal of the switch 101.  In this case, the reserve line is connected to the 2nd input terminal of the switch 104, the 2nd input terminals of remaining switches are connected to the 2nd output terminals of switches on preceding steps so that cascade connection can be provided and when a normal control signal is inputted to the control terminal, each switch connects the 1st input terminal with the 1st output terminal and connects the 2nd input terminal with the 2nd output terminal but when an abnormal control signal is inputted to the control terminal, the switch connects the 1st input terminal with the 2nd output terminal and connects the 2nd input terminal with the 1st output terminal.