baber/WOPTO huggingface dataset:
Patent JP-H02136320-A (JP)
Title: Stabilizer device of vehicle
Inventor: TERANAKA TOYOKATSU
IPC: B60G21/073
Filed: 1988-11-18
Abstract: PURPOSE:To improve the shock absorbing effect mostly when one side wheel is pushed up by providing valves and orifices to link two chambers when a cylinder is expanded and contracted at a speed more than a specific value, to the piston of the cylinder to suppress a roll of the car body. CONSTITUTION:The inside of an input/output cylinder 3 provided between a car body, and the left side or the right side wheel respectively, is divided into the upper and the lower chambers 5 and 6 by piston 4, and a roll of the car body is suppressed in such a composition. In this case, in the piston 4, four orifices 10 penetrating the piston 4 up and down and two pairs of valves 11 are provided. The valves 11 are composed to operate and link both the chambers 5 and 6 only when the expansion and the contraction speed of the I/O cylinder 3 exceeds a specific value. As a result, mostly when one side wheel is pushed up, both the wheels are raised and lowered smoothly independent of each other, to improve the maneuverability and the like.
Patent JP-S61172873-A (JP)
Inventor: HINRITSUHI MEERERU
IPC: C07D317/32
Filed: 1985-12-27
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-H09108626-A (JP)
Title: Method for screening powdery and granular materials and device therefor
Inventor: SHIMAKAWA YOSHIAKI
IPC: B07B1/12
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening powdery and granular materials by which the efficiency in classifying all kinds of powdery and granular materials is remarkably improved, the structure is made compact, the installation space is effectively utilized and the equipment cost is reduced. SOLUTION: A raw material 10 consisting of powdery and granular materials is dropped on a slider chute 13 and screened into a fine-grain material and a coarse-grain material through the opening 15a of the bar screen 15 provided on the lower extension of the chute 13. In this method, the raw material 10 is previously separated into a coarse-grain material and a fine-grain material by a bar screen 18 furnished above the downstream part 13B of the chute 13, and then the raw material 10 is transferred on the bar screen 15 and finally screened.
Patent JP-H10120196-A (JP)
Title: Paper feeding cassette
Inventor: NISHIMURA MINORU
IPC: B65H1/04
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce a setting space of a paper feeding cassette by furnishing a cassette cover part provided on a paper feeding cassette main body free to connect and disconnect, a first guide for positioning provided on the paper feeding cassette main body and on the rear end side of placed recording paper in the conveying direction and a second guide part for positioning on an end part of the recording paper in the cross direction. SOLUTION: A cassette cover part is opened upward, a fixed guide part is drawn out to the front and recording paper of a letter size is taken out in case of changing the recording paper of the letter size to recording paper of an A size. Engagement of a projection part 28 is released from an engagement part 30, a part in front of a second guide part 26 is lifted up and turned, slided in the cross direction of the recording paper with a reference mark 32 and a recording paper size mark 33 as marks, the second guide part 26 is lowered at a place of an A4 size, the projection part 28 is engaged with the A4 pout of the two second engagement parts 30 and the second guide part 26 is fixed. A bottom part of the paper feeding cassette main body 2 is made flat by pushing down and laying the erected first guide part.
Patent JP-H09183055-A (JP)
Title: Method for polishing terminal of optical fiber connector
Inventor: KEI RIN SUMISU
IPC: B24B19/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical-fiber connector terminal polishing method that generally employs a polishing article. SOLUTION: A polishing article has an abrasive coating containing a water- soluble binder material and abrasive particles and coupled to a support by an adhesive. The surface of the terminal of an optical-fiber cable connector is brought into frictional contact with the polishing article. Using the abrasive coating that is in contact with an aqueous solution, the surface of the terminal and the polishing article are brought into relative motion to polish the surface of the terminal of the optical fiber cable connector to provide a polished optical fiber cable connector in such a way that the solution does not contain the polishing particles before making contact with the abrasive coating and that harmful interception of the transmission of signals passing through the optical fiber cable connector does not occur.
Patent JP-S63148141-A (JP)
Title: Method for measuring surface of magnetic recording medium
Inventor: MURAMATSU SAYURI
IPC: G11B5/84
Filed: 1986-12-10
Abstract: PURPOSE:To sample and extract the surface layer material of a tape uniformly by taking up a test tape and an oil-absorptive sampling tape opposite each other, leaving them in contact for transfer, and then extracting a transferred material from the sampling tape. CONSTITUTION:The test tape and oil-absorptive sampling tape are wound opposite each other and left in a contact state for about 24hr in a room-temperature, room-humidity atmosphere to transfer the material of the surface layer of the test tape to the sampling tape. Then the sampling tape is dipped in an acetone solution and then a specific sample is extracted. This sample is analyzed by a normal analyzing device to perform qualification and determination. Therefore, a surface material which affects recording and reproduction sensitivity and lubricity most is sampled from the surface layer of 100-500Angstrom  of a magnetic tape is sampled to grasp the surface composition, thereby performing control which is effective to tape manufacture.
Patent JP-2001119424-A (JP)
Title: Device for network
Inventor: KAWAI NORIYUKI
IPC: H04L12/701
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To easily and appropriately obtain a connection position of a desired device in a LAN. SOLUTION: The network is provided with a retrieval side network device that is provided with a transmission control means 21, which controls transmission of a retrieval packet to retrieve a path including a repeater in the network where an IP address to be retrieved reaches an assigned object device, with the network device that is provided with a return control means 23 that receives the retrieval packet from the retrieval side network device and returns a retrieval reply packet addressed to a sender when detecting that the retrieval packet is a retrieval packet addressed to its own device, and with a relay information addition means that relays the retrieval packet and the retrieval reply packet and adds information of its own device to the retrieval reply packet when relaying the retrieval reply packet.
Patent JP-H11242817-A (JP)
Title: Optical disk reproducing device
Inventor: YOSHIDA TADAO
IPC: G11B7/005
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To perform the reproduction of >=2 kinds of optical disk differing in recording system and the reproduction of an information recording part and a magnetooptic recording area consisting of pits of a magnetooptic disk by using a single optical head. SOLUTION: This device is provided with an optical head 30 having a light source, an objective which converges the light beam emitted by the light source on an optical disk, an optical element which separates the light beam made incident through the objective and reflected by the optical disk into light beams, and a photodetection part having photoreception parts receiving the separated light beams. A signal processing means generates a 1st signal by adding the output signals from the photoreception parts and generates a 2nd signal by performing a subtracting process.  A discriminating means discriminates and kind of the optical disk to switch the processing operation of the signal processing means and when the loading of a magnetooptic disk is discriminated, the signal processing means outputs the 1st signal for the information recording part and the 2nd signal for the magnetooptic recording area, thereby performing a reading process.
Patent JP-2000112412-A (JP)
Title: Electric decoration device
Inventor: YAMADA HIROYASU
IPC: G09F13/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the decoration effect by providing a translucent expression means on a light emitting side face of a electro-luminescence sheet and making it hardly viewed as projecting from a face to be installed such as a wall face to eliminate a sense of incongruity. SOLUTION: An electro-luminescence sheet 31 is formed by interposing a 1 mm thick fluorescent material adhered to plastic or ceramic between a conductive opaque rear sheet 311 and a conductive transparent covered sheet 312. When an alternating current is impressed between this conductive opaque rear sheet 311 and the conductive transparent covered sheet 312, a fluorescent material 313 emits light. In such a case, the emitted light is emitted via a protective transparent sheet 314. Then, an expression purpose transparent sheet 32 is bonded attachably and detachably to/from the surface of the protective transparent sheet 314 with a double-coated adhesive tape, etc. Characters, graphics, etc., printed on the surface float by the light emitted by the electro-luminescence sheet 31. Therefore, it is possible to make them impressive for viewers.
Patent JP-H07129019-A (JP)
Title: Thermal fixing device
Inventor: KINOSHITA NAOHISA
IPC: B65H7/02
Filed: 1993-10-29
Abstract: PURPOSE:To provide a thermal fixing device having a compact constitution and capable of stopping thermal fixation at a good timing when a paper is abnormal by using a simply constituted heating roller capable of saving power consumption, having good responsiveness at the start of heat generation irrespective of the kinds of sheets of paper, and also, capable of properly executing thermal fixation without imparting an thermal adverse effect to a constitutional part near the thermal fixing part and various kinds of components. CONSTITUTION:The heating roller 30 is constituted by successively and cylindrically fitting a substrate part 32, an electrode layer 33 provided with each electrode part 33a, an elastic layer 34 provided with each through-hole 34a for inserting each electrode 33a, a resistance layer 35, a common electrode layer 36 and a melt-sticking preventing layer 37 to a center shaft 31. When an abnormal pressure is impressed on a nip part between the heating roller 30 and a pressure roller 40, driving the heating roller 30 and impressing a DC voltage from a DC power source are stopped by a microcomputer based on the pressure detection signal from a pressure sensor 80a.
Patent JP-H04166941-A (JP)
Title: Application method of condensation type silicone oil
Inventor: TANAKA TAKESHI
IPC: G03F7/00
Filed: 1990-10-31
Abstract: PURPOSE:To obtain an application method of a condensation type silicone oil for enabling stable application in condensation type silicone oil application in manufacturing of a waterless planographic board by eliminating influence of moisture during staying of a coating liquid. CONSTITUTION:A method is constituted in such a way that silicone is divided into two parts, liquid consisting of silicone added with a cross-linking agent in a kettle A and liquid consisting of silicone added with a catalyst in a kettle B are both delivered to a mixing kettle M for mixing immediately before application, and then delivered to an application device via a supplying kettle S. In another method, the kettle B is used for preparation of the cross-linking agent and catylist, while the kettle A is for preparation of silicone and various kinds of additive agents except the cross-linking agent and catalyst. Immediately before application, respective prepared liquid of the kettles A and B is delivered to the kettle M for mixing and then delivered to the application device C via the supplying kettle S. Consequently, in both methods time of silicone being mixed with the cross-linking agent and the catalyst is so short that influence of hardening due to moisture in the atmosphere is prevented. Also according to a method wherein in-line mixing is conducted by a static mixer 1 instead of the mixing kettle M, both liquid can be mixed immediately before application, therefore it is a method excellent in mixing efficiency.
Patent JP-H03155167-A (JP)
Title: Vertical mosfet
Inventor: SHIGETA NORIHIRO
IPC: H01L29/78
Filed: 1989-11-13
Abstract: PURPOSE:To increase avalanche breakdown strength by separating the outermost peripheral region of a lattice-like diffused layer from an inner diffused region, forming the outermost region in a floating state without providing a source region, and bringing a source electrode into contact with the surface of the outermost region. CONSTITUTION:A P-type diffused region 24 is continuously formed in a lattice state on a N<-> type semiconductor layer 23, an outermost peripheral P-type diffused region 25 is separated from an inner P-type diffused region 26 to be so diffused as to surround the region 26, and a source region 30 is not provided in the region 25. Thus, the region 25 is formed in a floating state not to be operated as a MOS cell. Since a source electrode 35 in contact with both the region 24 and the source electrode 30 is formed in a pectinated state on the region 25 and an avalanche breakdown occurs in the region 25 in which the elongation of a depleted layer is unstable, a breakdown current flows to the region 25 and to the electrode 35 without flowing to the cell.
Patent JP-H03237979-A (JP)
Title: Sterilizing method by high voltage pulse
Inventor: HATTORI RYUICHI
IPC: C02F1/30
Filed: 1990-10-31
Abstract: PURPOSE:To certainly and economically kill bacteria in a liquid by applying high voltage pulses to the surface of a liquid to be treated containing bacteria. CONSTITUTION:A container 2 whose bottom part is made of stainless steel is filled with a liquid to be treated and a needle electrode 1 made of stainless steel is arranged at a position separated by 5cm from the surface of the liquid. The electrode 1 is connected to a pulse positive output part 5 through in electric circuit 4 and a resistor 8 and the bottom surface of the container 2 having the liquid to be treated received therein is connected to a pulse negative output part 6 through the electric circuit 4 and, further, the pulse outlet part is earthed by an earth 7.
Patent JP-S62149849-A (JP)
Title: Cr-mo steel for pressure vessel
Inventor: SAKAI TADAMICHI
IPC: C22C38/00
Filed: 1985-12-24
Abstract: PURPOSE:To improve the resistance of a Cr-Mo steel for a pressure vessel to corrosion by hydrogen and the mechanical strength by adding a specified amount each of Ti and Zr to the steel. CONSTITUTION:A Cr-Mo steel contg., by weight, 0.05-0.30% C, <0.10% Si, 0.3-0.7% Mn, 2.00-3.25% Cr, 0.90-1.10% Mo, 0.005-0.015% each of Ti and Zr is used as a material for a pressure vessel. Cr improves the resistance to oxidation and corrosion by hydrogen, Mo improves the strength at high temp. and by addition of Ti and Zr the resistance to corrosion by hydrogen further improves the resistance to corrosion by hydrogen. When the material is welded, the weld zone undergoes no deterioration in quality and the material can reduce the weight of a pressure vessel by the improved strength.
Patent JP-H06148310-A (JP)
Title: Trace display device
Inventor: SUENAGA HIROSHI
IPC: G01S7/295
Filed: 1992-11-04
Abstract: PURPOSE:To display the trace of a related target when the target which has not been displayed is captured within a display range due to traveling of its own ship. CONSTITUTION:A scan converter 22 for converting the coordinates of radar image within a wider range than the display range of a track display 12 and a radar image memory 26 for storing it are used. An image processing part 30 extracts the data of a target from the data on the radar image memory 26 and then stores it in other ship track memory 34 via a CPU part 24. The CPU part 24 writes the data supplied from the image processing part 30 into the other ship track memory 34, thus storing data indicating the track of the target outside the display range of the track display 12 on the other ship track memory 34. The data are to be synthesized by an image synthesis circuit 28. When a new target is captured on the screen of the track display 12 due to the traveling of own ship, the previous track can be displayed for the target.
Patent JP-H07153881-A (JP)
Title: Cooling structure of integrated circuit
Inventor: CHIKUGI HIROYUKI
IPC: H01L23/473
Filed: 1993-11-25
Abstract: PURPOSE:To improve the cooling efficiency by colliding a coolant by several times with a thermal conductive member. CONSTITUTION:A thermal conductive member comprises a flat member 11, a cylindrical member 27 erected on the flat member 11 and a cylindrical member 25. A flat member 35 has a nozzle 21 and a cylindrical member 25. The nozzle 21 is inserted into the cylindrical member 23, while the cylindrical member 25 is inserted between the cylindrical member 23 and cylindrical member 27. The coolant injected from the nozzle 21 makes the first collision with the flat member 11. After running upward it through the gap 22 between the nozzle 21 and the cylindrical member 23, the coolant runs downward in the gap 24 between the cylindrical member 23 and the cylindrical member 25. After having passed through the gap 24, the coolant makes the second collision with the flat member 11.
Patent JP-H10142028-A (JP)
Title: Reactor water level gauge
Inventor: ITO YUTAKA
IPC: G01F23/28
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure wherein a detector is easily replaced while no impurity is accumulated, by simplifying a structure wherein a water level of a reactor is detected with ultra sonic wave and electro-magnetic wave. SOLUTION: Water and steam are present in a housing tube 4 which penetrates a reactor vessel upper lid 3, and a guide tube 2 of single pipe structure is assigned in it, and a detector 1 provided inside the guide tube 2, while connected to an external measurement device with a signal line 5. With ultra sonic wave emitted from the detector 1, based on difference in reflection coefficient of ultra sonic wave between on the steam and on the water (the reflection coefficient for steam is larger than that for water), a liquid level is detected. With the detector 1 vertically moved with a driving mechanism, liquid-surface measurement is performed continuously. There is no narrow part in the housing tube 4 because the guide tube 2 is a single tube, so no impurity is accumulated and replacement of the detector 1 is easier.
Patent JP-H04168269-A (JP)
Title: Sputtering system
Inventor: HIRAMATSU SHINICHI
IPC: C23C14/34
Filed: 1990-10-31
Abstract: PURPOSE:To instantaneously and precisely discriminate the life of a target by embedding a different material in the recess provided on the rear of the target and furnishing a detector for the specified light emitted from the target when sputter-etched. CONSTITUTION:This sputtering system consists of a target 1 capable of generating a material to be deposited on a substrate 2 by sputtering, a target holder 4, etc. A recess 8 is provied at a part on the rear of the target 1 to be most severely eroded. A material different from the target 1 is embedded in the recess 8. A spectrope element 9 is also furnished, and the light emitted when the different material is sputter-etched by a plasma discharge is spectrally split into the beams of desired wavelengths. The intensity of the split beam is detected by a photosensor 10, and the target 1 is used with maximum efficiency.
Patent JP-H03156700-A (JP)
Title: Two-wire signal transmission equipment
Inventor: KOGURE MAKOTO
IPC: G08C19/02
Filed: 1989-11-15
Abstract: PURPOSE:To reduce current consumption, and simultaneously, to realize high- speed communication by providing a means which stops demodulation operation while the communication circuit of a two-wire signal transmission device executes transmission operation. CONSTITUTION:When the two-wire signal transmission device 1 transmits a digital signal, the line voltage of a transmission line varies similarly to the case another device transmits the signal, and that signal comes to be inputted to the demodulation circuit 113 of the two-wire signal transmission device 1 itself. Accordingly, since a modulation circuit 112 inputs a reset signal to the demodulation circuit 113 at the time of its operation, and stops the operation of the demodulation circuit 113, the modulation circuit 112 and the demodulation circuit 113 never operate at a time. Thus, the increase of the current consumption of the device at the time of the communication, especially, at the time of the transmission of the digital signal can be prevented.
Patent JP-H04166711-A (JP)
Title: Surface-state observing apparatus
Inventor: KOBAYASHI SHIGEKI
IPC: G01N21/88
Filed: 1990-10-30
Abstract: PURPOSE:To judge the surface state of the solid bounded by a curved surface by emitting the lights having the different colors from the lines of light sources in the directions corresponding to the different elevation angles from an observing position on an object to be observed at the same time. CONSTITUTION:In a printed board inspecting apparatus, the images of a positioning board 20S and a board to be inspected 20T are picked up and compared. Whether each part 21T of the board 20T is correctly mounted and soldered or not is inspected. In this constitution, a light projecting part 24 has a plurality of light-source lines 28a - 28c. The light having the different colors in the respective lines are generated and emitted on an object to be inspected at the different incident angles based on the control signals from a processing part 26. The light-source lines 28a - 28c are arranged at the upper part of the object to be inspected and the directions corresponding to the different elevation signals from the inspecting position. Namely, spot light sources 28 belonging to the light-source lines 28a - 28c are arranged in the directions of the different elevation angles.
Patent JP-H11130415-A (JP)
Title: Production of plate-shaped activated carbon
Inventor: SAIRA TOMONORI
IPC: B01J20/20
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To produce plate-shaped activated carbon such as extrusion-molded activated carbon or activated carbon formed by a paper making process at a low cost without deteriorating the performance of activated carbon. SOLUTION: Powdery activated carbon is mixed with an aq. soln. or dispersion of an amphipatic material, the resultant slurry is impregnated into a noncombustible preform and this preform is dried or fired. The preform is preferably a preform with voids such as paper, nonwoven fabric, a mat, a sheet or cloth consisting of aggregates of inorg. oxide fibers such as ceramic fibers. The perform is particularly preferably ceramic paper optionally worked in the optimum shape according to its use. The amphipatic material is, e.g. PVA or lignin such as potassium ligninsulfonic acid.