baber/WOPTO huggingface dataset:
Patent JP-H08178103-A (JP)
Title: Liquid-dripping preventive valve
Inventor: ISHIZUKA TOSHIHIKO
IPC: F16K23/00
Filed: 1994-12-21
Abstract: PURPOSE: To sufficiently prevent liquid dripping by making it constantly hard to change strength of force and a direction of a spring pressing a ball and by maintaining stability. CONSTITUTION: When pressure in a cylinder 1 is increased, force to push down a ball 3 works through a coating agent, etc., and when this force becomes stronger than force of a spring 4 pushing up the ball 3, the ball 3 blocking a tapered hole drilled on an outside cylinder 2 moves downward, and consequently, the coating agent, etc., in the cylinder 1 pass through the outside cylinder 2 and are discharged from a hole of a needle 6. When pressure in the cylinder 1 becomes low and force to push down the ball 3 through the coating agent, etc., becomes weaker than force of the spring 4 to push up the ball 3 through a ball receiver 7, the ball 3 moves upward and blocks the tapered hole of the outside cylinder 2, and the coating agent, etc., stop discharging.  As the spring 4 almost constantly pushes the ball vertically upward by constant force, it is possible to sufficiently prevent liquid dripping.
Patent JP-H11151481-A (JP)
Title: Recovery and disposal device and method for waste electric household appliances
Inventor: UEDA HIRONOBU
IPC: B09B5/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To lower transportation cost and also to enable recovering useful materials suited for recycling to improve a recycling rate by transporting waste electric household appliances from an intermediate disposal and stock yard to a disposal plant, classified and in reduced volume and disposing of them, classified. SOLUTION: Waste electric household appliances brought in or recovered in bulk are subjected to pretreatment and temporary stock in an intermediate disposal and stock yard 4. Typical waste electric household appliances are four items of the main waste electric household appliances such as a refrigerator, a TV set, an air conditioner, and a washer. In a pretreatment plant 5 installed in the yard 4, parts hard to dispose of 6 are removed. The waste electric household appliances from which the parts hard to dispose of 6 have been removed and the parts hard to dispose of 6 are stocked in the yard 4 in the original form, or in reduced volume and classified. The stocked waste electric household appliances are transported to a disposal plant 8 by a successive transportation means 7 according to delivery instructions 9a, classified after reducing the volume.  The waste electric household appliances brought in the disposal plant 8 or the removed parts hard to dispose of 6 are disposed of, classified, and are sorted and recovered.
Patent JP-H05154778-A (JP)
Title: Manipulator
Inventor: MURAYAMA TOMOHIRO
IPC: B25J9/08
Filed: 1991-12-02
Abstract: PURPOSE:To provide a manipulator integrally provided with a mechanism portion and a control portion in a unit, connected with them, independently operating them, and having high reliability. CONSTITUTION:A DC servo motor 13, a mobile system section 14 driven by the DC servo motor 13, at least two connector sections 22, 23 provided on the mobile system section 14, and a distributed controller 28 controlling the DC servo motor 13 and transmitting or receiving information with the outside via the connector sections 22, 23, multiple units can be connected via the connector sections 22, 23, and the communication with the whole system can be performed via the connector sections 22, 23.
Patent JP-H08180060-A (JP)
Title: Electronic dictionary display device
Inventor: NAKAMURA YOSHIMASA
IPC: G06F17/30
Filed: 1994-12-21
Abstract: PURPOSE: To rearrange plural candidates in a read order (dictionary order) and to display them in addition to a display means for displaying them in the order of notation codes as before in the case of retrieving data arranged in the order of the notation codes by a notation in an electronic dictionary device. CONSTITUTION: For a retrieval object character string inputted by an input means 11, by retrieval means 16-19, a notation character string matched with it is specified by tracing notation indexes arranged in a notation order (defined as the arrangement of the offset of dictionary main body data) from the main body data of the read order stored by a storage means 12. Then, the sorting of pertinent items based on offset information or serial number information inside a read order dictionary added to respective dictionary items is performed by a rearrangement means 14 and the contents of the main body data are displayed by a display means 15.
Patent JP-H07175715-A (JP)
Title: Page memory management control method and system applying the control method
Inventor: NAKAMURA TAKAHIRO
IPC: G06T1/60
Filed: 1993-12-17
Abstract: PURPOSE:To provide a page memory management control method and a system applying this control method in order to suppress the evolution processing of the image information to a page memory. CONSTITUTION:A page memory using request receiver means 2 receives the memory using request from a requester 7. A page memory selection deciding means 4 receives the memory using request and decides an available one of page memories 6 based on the contents of a page memory management table list 5. Then the means 4 notifies the requester 7 of the ID information for identification of the decided page memory. A page memory use end notification receiver means 3 receives the memory use end notification from an output processing means 8. The means 4 receives the memory use end notification and releases the acquired page memory.
Patent JP-H11147250-A (JP)
Title: Manufacture of resin component
Inventor: SUGIMOTO KENJI
IPC: B29C71/02
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin component wherein internal stresses generated in a resin member constituting a resin component can be effectively removed and hence a lowering of performance of the component due to the deformation thereof can be avoided. SOLUTION: A resin ingot 20 obtained by thermoforming a resin raw material 1 is put into an anneal furnace 3 to apply a first annealing treatment. As a result, internal stresses accumulated in the ingot 20 at the thermoforming are removed. And the ingot 20 is machined into a predetermined shape. Next, a resin member 21 machined into a predetermined shape is put into the furnace 3 to apply a second annealing treatment. Thus internal stresses accumulated in the member 21 at the time of the machining are removed. And a finish machining of the member 21 deformed by the second treatment is performed, following which the member 21 is combined with another member by tightening bolts or the like to assemble a resin component 22, as a finished item. Finally an aging treatment is applied to the component 22. Thus internal stresses of the component 22 generated in the assembling can be removed.
Patent JP-2000147391-A (JP)
Title: Image pickup part for endoscope
Inventor: SANO HIROSHI
IPC: A61B1/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup part for endoscope without causing dew condensation on an image-formation optical system due to the heat generation of a solid-state image pickup element. SOLUTION: This image pickup part for endoscope, in which the solid-state image pickup element 25 for picking up an endoscopic observed image and the image-formation optical system 23 for forming the endoscopic observed image on the element 25 are arranged with inside space 32 between, is provided with a vent 33 through which peripheral space 34 partitioned from he space 32 by a partition 22 and the space 32 are made to communicate. Thus, even when water is vaporized in the space by the heat generation of the element 25, it passes through the vent 33 and is discharged to the space 35 side, so that the dew condensation is prevented from occurring on the rear end face of the image-formation optical system, and the endoscopic observed image does not get dim.
Patent JP-H05158440-A (JP)
Title: Display device
Inventor: KATO KENICHI
IPC: G09G3/20
Filed: 1991-12-03
Abstract: PURPOSE:To accomplish multi-level display by simple circuit constitution in a matrix type display device. CONSTITUTION:A data side driving circuit which causes a picture element to perform light emission with gradation by impressing voltage in accordance with the value of display data on the respective column electrodes of a display panel having plural picture elements arranged in a matrix state, plural row electrodes along the respective rows of the picture element and plural column electrodes along the respective columns of the picture element is constructed as follows. A switching circuit 18 for charge is set to be on only for a time in accordance with the value of the display data. In this period, a capacitor 16 for setting output voltage is charged, so that the capacitor 16 is charged with the voltage in accordance with the value of the display data. This voltage is impressed on the corresponding column electrodes as driving voltage, and in the case that the specified time when the voltage should be impressed on the column electrode elapses, a switching circuit 21 for discharge is set to be on so as to discharge the capacitor 16.
Patent JP-H06168905-A (JP)
Title: Lamp annealing temperature correcting jig
Inventor: KIKUCHI MAKOTO
IPC: H01L21/26
Filed: 1992-11-30
Abstract: PURPOSE:To meet the requirements for the jig such as the least impurity amount, excellent dimensional precision, evenness in temperature distribution, excellent thermal resistance, no fear of thermal deformation and dusting characteristics by a method wherein a graphite material is removed after evaporating silicon carbide in beta phase on the surface of the graphite material. CONSTITUTION:A graphite material is provided in a recess corresponding to the wafer retaining part 2 of the lamp annealing temperature correcting jig 1. This graphite material is put in an electric furnace so as to be refined by feeding CH2Cl2 gas while being heated. Next, this refined product is put in a CVD furnace to be heated by high-frequency induction process and then the CVD furnace is pressure-reduced and a carrier gas is fed to evaporate high purity beta phase silicon carbide. Later, the beta phase silicon carbide on whose both surfaces of the silicon carbide is evaporated is put in the electric furnace to be heated for burning and removing the graphite. Through these procedures, the jig can meet the requirements such as non-dusting characteristics, chemical stability, high purity, consumption resistance, thermal deformation resistance, oxidation resistance, etc., also having a merit of causing almost no surface abrasion in time of loading and unloading the wafers.
Patent JP-H05154894-A (JP)
Title: Method and device for continuously examining molten resin
Inventor: MIYAHARA HIROSHI
IPC: B29C48/92
Filed: 1991-12-03
Abstract: PURPOSE:To make an optical information fetching means detachable without modifying a cylinder and a die of an extrusion molding machine and to perform a continuous examination by a method wherein optical information is obtained through the optical information fetching means provided in a hole in a molten resin path made of the die and the cylinder connected with each other through a die plate. CONSTITUTION:Optical information of a molten resin in an extrusion molding machine 1 is examined through a color measuring device 24. The optical information is obtained through an optical information fetching means 21 provided in a hole 22 in a molten resin path made of a die 8 and a cylinder 3, which are formed in the extrusion molding machine 1 and connected with each other through a die plate 20. The hole 22 is provided in the molten resin path, a tube body 28 is screwed into the hole 22, and a transparent body 31 and an optical fiber 27 are provided in the tube body 28. The optical information is obtained through the transparent body 31 and the optical fiber 27. The transparent body 31 is provided with a tapered surface 30 formed in the axial direction. A lower surface 31a of the transparent body 31 is disposed to be substantially flush with a lower surface 22a of the hole 22.
Patent JP-H09154878-A (JP)
Title: Packaging structure for absorptive article
Inventor: HAMASHIMA YOSHIJI
IPC: A61F13/472
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To package and house a plurality of absorptive articles easily, inexpensively, compactly, hygienically and in such a way as easily taken out under the application of an extremely simple structure, and ensure the portability of a desired number of the absorptive articles, as well as a convenience for the disposal thereof. SOLUTION: In an absorbing article packaging structure 10, an absorptive article 11 with liquid permeable skin contact surface, liquid impermeable non- skin contact surface, and an absorbing part having a liquid retaining function, is packaged like a roll by use of a strip type packaging material 12. Also, a release treatment part is formed on one side of the strip type packaging material 12, and a plurality of the absorbing articles 11 are made to stick to the release treatment part via an adhesive 13, thereby being arranged on the packaging material 12. Thereafter, the packaging material 12 with the absorbing articles 11 sticking thereto is wound, so as to keep the articles 11 inside.
Patent JP-H10163090-A (JP)
Title: Rotation control method and stage device using the same
Inventor: MASUYUKI TAKASHI
IPC: H01L21/68
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To set a rotation angle of wafers within a target range in a short time. SOLUTION: At the time of initial adjustment, a relation between a rotation drive amount (represented by a measurement value of an encoder) of a rotation stage and an actual rotation angle of wafers is obtained as a nonlinear rotation rate (steps 151, 152). At the time of light-exposure, a rotation angle of a loaded wafer is measured (stop 102), and after the rotation stage is driven using these rotation angle and rotation rate (step 103), a remaining rotation angle Δθ of the wafer is confirmed (steps 104, 105), and when the remaining rotation angle Δθexceeds a permissible value θTR the rotation rate is recomputcd taking into consideration added measurement data (step 107), and thereafter the rotation drive amount of the rotation stage is set using the recomputed rotation rate (step 103),  and the operations are repeated until the remaining rotation angle Δθis set within a permissible value θTH.
Patent JP-H10157930-A (JP)
Title: Inverting device for package
Inventor: KOGA TOSHIAKI
IPC: B65G47/29
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To efficiently invert upside down a package inserted in a tray to be conveyed. SOLUTION: This inverting device turning upside down a package P inserted in a tray T to be conveyed on a conveying line 1 has right/left two chucks C1, C2 capable of mutually delivering and receiving the package P by clamping together opposed end parts of a core pipe of the package P. In the downstream from an extracting position of the package P by the left side chuck C1, an insert position of the package P by the right side chuck C2 is provided, and extracting/inserting operation by both the chucks C1, C2 is simultaneously performed.
Patent JP-2001143473-A (JP)
Title: Semiconductor memory device
Inventor: UEDA TORU
IPC: G11C11/41
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems of slow red out caused by a high power supply voltage and a malfunction caused by low power supply voltage in a semiconduc tor device having a multiport. SOLUTION: Concerning the semiconductor memory device, having plural pieces of either read ports PRT or write ports WPT at least, this device has a precharge means (pMOS transistor P1) connected to a bit line BIT, switching element (transmission gate TG) of a complementary transistor configuration, connected to the bit line BIT to be conducted at the time of data read for transmitting a precharge potential applied from the precharge means to the side of a memory cell MC, and a control signal generating circuit 20 for generating a control signal CS' of pulse width corresponding to a power supply voltage VDD and supplying it to a pMOS transistor P0 of the switching element. The control signal generating circuit 20 is composed of a delay circuit (for example, buffer circuit BF) and NAND gates ND1 and ND2.
Patent JP-2001139154-A (JP)
Title: Feeder for unloader
Inventor: MASUDA HIROTO
IPC: B65G65/06
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a feeder for an unloader vertically excavating in a short time. SOLUTION: This feeder for the unloader 20 collects sediments 26 to the feeder 20 by rotating a plurality of blades 30, 30,... arranged circumferentially. A drill bit 48 for a drill unit 46 is attached to the blades 30 via four square pipes 50, 50, etc., in the bottom of the body 21 of the feeder 20 and claws 54, 54, etc., raking the surface of the sediments 26 are attached in the square pipes 50. This constitution allows the drill unit 46 to rotate with the blade 30 and the sediments 26 are raked by the drill bit 48 and the claws 54.
Patent JP-H01267023-A (JP)
Title: Improved co-extrusion blow molding method
Inventor: UIRIAMU RII SUTORAMU
IPC: B29C48/49
Filed: 1988-12-20
Abstract: PURPOSE: To control amount of material to a minimum by independently flowing out an excess polymer material from dies so that the excess material is removed from a multilayer material and the part of a parison is formed. CONSTITUTION: A multilayer coextrusion head 100 enables formation of a parison consisting of five layers. As the lump of a polymer flows down through a passage, resin melt of four layers is formed between members 8 and 2. When material meets a polymer melt flowing out of a passage 9, the fifth molten polymer layer is added. The polymer melt of five layers collides against a pin 12 and flows between the member 2 and dies 11 to the terminal place of the member 2. The molten material of five layers flows out between the dies 11 and the pin 12 and is extruded and becomes a parison 13. A port 21 capable of rapidly pouring the excess part of a structural polymer is equipped. The excess polymer flows through a passage 22 and proceeds to the lower part through a passage 23 and reaches a passage between the dies 11 and the pin 12.  The parison 13 is formed and back pressure is simultaneously exerted to the coextrusion dies/head 100 and this flow is interrupted at short time.
Patent JP-2001141156-A (JP)
Title: Connector, and resin tube connection structural body using it
Inventor: MIYAJIMA ATSUO
IPC: F16L37/12
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can reduce the number of parts, the cost, and the size in the axial direction, and surely connect a resin tube to a counter pipe with excellent sealability, and a resin tube connection structural body using the connector. SOLUTION: The cylindrical body 41 of this connector 40 comprises an engagement part 42 demarcated by a pair of notched grooves 43 on the other end, a locking claw 42a protruded from an inner circumferential surface of the other end, a release piece 44 protruded from the other end of the engagement part 42 in a cut out 45, and a projection part 46 projected from the inner circumferential surface thereof. The resin tube 50 is attached to an outer circumference of one end part of the cylindrical body 41, sealed by an outer circumferential cylindrical part 49 of a seal member 47, and the counter pipe 60 is connected to and held by an annular projection part by the locking to the locking claw 42a of the engagement part 42, and sealed by a cylindrical part 48 of the seal member 47.
Patent JP-H06156174-A (JP)
Title: Air bag
Inventor: KITAGAWA MOTOYASU
IPC: B60R21/235
Filed: 1992-11-30
Abstract: PURPOSE:To provide an air bag which can be folded small and is inexpensive. CONSTITUTION:First high weaving density regions 21, 21 are provided on both sides in the longitudinal direction of a sheet 20. Second high weaving density regions 22 extending in the width direction of the sheet 20 are arranged in the longitudinal direction of the sheet 20 at the pitch equal to the width of the sheet 20. The square-shaped area enclosed by these first and second high weaving density regions 21,22 is made to be a low weaving density region 23. A circular cloth 24 is formed by executing the circular blanking of the sheet 20 so as to include this low weaving density region 23 at the center. An air bag is formed by sewing these circular cloths with each other. This constitution allows high seaming strength of the seamed part, and small folding because most part except the seamed part is thin. This allows downsizing of the air bag device.
Patent JP-H06167122-A (JP)
Title: Temporary roof device
Inventor: EBARA YOSHIAKI
IPC: E04G21/28
Filed: 1992-11-30
Abstract: PURPOSE:To prevent the delay of a term of works by a method wherein extensible stays each having a girder are erected on the outside of a body under construction, a traveling openable roof and an elevating work floor are installed, and a work, such as concreting, is carried out even during a rainy weather. CONSTITUTION:A plurality of stays 4 extensible upward are erected on the outside of a body 1 under construction and a temporary roof 7 comprising an outer roof unit 34a and an inner roof unit 34b is movably installed on a girder 5 installed to the stays 4. A work floor is elevatably installed between the stays 4. With the progress of a work, the stays 4 are extended and when a material is inputted, the roof 7 is slid for opening. This constitution causes prevention of a delay of a term of works through continuance of a work even during a rainy weather.
Patent JP-H07177349-A (JP)
Title: Image processor
Inventor: AOKI AKIO
IPC: H04N1/40
Filed: 1993-12-20
Abstract: PURPOSE:To provide an image processor capable of reducing the memory capacity of a registered pattern for a specific image, shortening a judging time and reducing misjudgemet for deviation in the arrangement of a specific original in a forgery preventing function. CONSTITUTION:A position state detecting part 4 detects the positional information of a specific image such as a paper money, a rotational processing part 5 executes rotational processing to picture element data stored in a buffer memory 3 based upon the positional information and outputs the processed data to a blocking part 6, which divides the input data into prescribed blocks and the average density value of each block is stored in a block memory 8. A block equality judging part 10 compares the contents of the memory 8 with that of a pattern memory 9 previously stored with the information of the specific image data, counts the number of blocks regarded as equal blocks and outputs the number of blocks to a specific image judging part 12, which compares its input with a set value previously stored in a set value memory 13 for the number of blocks and outputs the compared result to an output control part 14.
Patent JP-H10162119-A (JP)
Title: Underwater body recognition device
Inventor: BABA TOMOYOSHI
IPC: G06T1/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an underwater body recognition device that always holds high resolution and can selectively observe an object body to be recognized at an arbitrary distance. SOLUTION: A pulse laser device 1 generate pulsed laser light 4, and the laser light 4 is projected to an underwater object body to be recognized through an optical lens system 5 for lighting, of which lighting area 8a is variable, the reflected light from the object body to be recognized is photodetected by an optical lens system 7 for photodetection which can vary a photodetection area 8b and imaged on an image pickup device 12 through a shutter device 10 which performs shutter operation with an operation start signal and an operation interval signal synchronized with the pulsed laser light 4 to pick up an image of the object body, and the image signal obtained by the image pickup device 12 is processed by an image processor 14, so that the image is displayed on a display device 15.