baber/WOPTO huggingface dataset:
Patent JP-H01142464-A (JP)
Title: Stabilizer for dye solution
Inventor: ERUBUIN RIIKE
IPC: G01N1/30
Filed: 1988-10-28
Abstract: PURPOSE: To achieve a long storage life and to prevent a dye from precipitating at a low temperature, by combining and containing dimethylammoninum sulfate and at least one type of a liquid crystal formation suppression agent as a stabilizer of a dye solution. CONSTITUTION: Dimethylammonium sulfate (0.2g) is dissolved into a mixture of methanol (97ml) and ethyleneglycol (3ml), the pH of the solution is adjusted to 7.9, May-Grunwalds eosin/methylene blue (made by MERCK) (0.12g) is added, and the mixture is agitated for three hours. Then, the solution is filtrated. When no ethylene glycol is contained, precipitation is already observed in two hours within a temperature range of 9 and -25 deg.C and the optical concentration (645nm/523nm) increases from 1.62 to 2.63 in eight weeks. However, in the above example, the optical concentration was constant, 1.62.
Patent JP-H1173207-A (JP)
Title: Look-up table designing method and record medium
Inventor: AISU HIDEYUKI
IPC: G06F15/18
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To automatically design the contents of the most suitable table with superior robustness or support the designing according to a combination of input and output variables by updating the density of respective antibody data on the basis of the relative superiority of evaluated values of the respective antibody data. SOLUTION: An antibody evaluated value determination part 3 performs simulation operation or forward model operation by a simulator modeling an object system S of a look-up table or a forward model according to the coding contents of a specified antibody to find an evaluated value of the specified antibody.  A learning and designing management part 1 manages a learning process according to a learning parameter inputted from a parameter input part 2 and in the learning process, a series of processes consisting of the detection of a nearby antibody by an antibody storage part 5, the addition of the nearby antibody by a candidate antibody generation part 4, the evaluation of the nearby antibody by an antibody evaluation determination part 3, the update of the density of each nearby antibody in consideration of the evaluated value of all nearby antibodies, and the selection of an antibody to be deleted according to the density are repeated.
Patent JP-H05104261-A (JP)
Title: Joining method and device
Inventor: SATO TOSHIMI
IPC: B23K20/00
Filed: 1991-10-18
Abstract: PURPOSE:To improve efficiency of deburring on a line by dividing a burr after butt heating and joining into plural pieces to remove the burrs and pressing the surfaces by a roller to flatten the surfaces. CONSTITUTION:Workpieces 19a and 19b are abutted on each other, the surface temperatures T1 and T2 are controlled to set values by a heating coil 4, axial tension 2 is controlled up to the maximum set quantity of deformation by clamping devices 42a and 42b to perform joining. After joining is completed, when the workpieces 19a and 19b are in a state not yet gotten cold, divided metallic molds 3a, 3b, 3c and 3d are moved in the axial direction by which the generated burrs are cut by shearing. Steps after the burrs are cut are press- formed by a mold 42. The upper and lower surfaces are rolled and flattened with the specified force by the roller 38 fitted via a spring 43.
Patent JP-2000098156-A (JP)
Title: Optical waveguide element, end face structure for optical fiber array, and its manufacture
Inventor: KARASUNO YUTAKA
IPC: G02B6/30
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element, an end face structure for optical fiber array and the manufacturing method capable of drastically reducing manufacturing hours and manufacturing the element at low cost. SOLUTION: In this optical waveguide element 100 in which an optical waveguide layer 104 composed of a core layer 106 and upper and lower clad layers 108a, 208b is formed on a substrate 102, an end face 110 including an incident and emitting end of an optical waveguide pattern in an optical waveguide layer 104, namely, only an end face 110 on the side of the optical waveguide layer 104 including at least the end face of the core layer 106 has an angle of 8 deg. with a plane vertical to the optical axis of the optical waveguide pattern.
Patent JP-S60156788-A (JP)
Inventor: URURITSUHI KURISUTEN
IPC: C08K5/17
Filed: 1984-12-22
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-S63126505-A (JP)
Title: Porous high-polymer membrane and its production
Inventor: KASAI MASAAKI
IPC: B01D71/34
Filed: 1986-11-17
Abstract: PURPOSE:To obtain a porous high-polymer membrane which permits easy observation of captured bacteria, particles, etc., on the membrane surface by dispersing a pigment uniformly into a polymer matrix which constitutes a porous membrane which is made translucent or transparent by contact with liquid. CONSTITUTION:For example, a polymer of polyvinylidene fluoride powder, etc., is dissolved in a solvent mixture composed of dimethylformamide and acetone and thereafter, the white pigment such as titanium white is added thereto to prepare a uniform soln. The soln. is cast on a glass plate and is immersed into a nonsolvent such as trichlorotrifluoroethane to extract the solvent. The membrane is stripped from the glass plate after drying, by which the porous high-polymer membrane of a white color is obtd. The membrane exhibits the color different from the color of the particles in the liquid if the resultant porous membrane is used for filtering and removing the particles in the liquid such as sepn. of bacteria in blood. The observation of the bacteria, etc., captured on the membrane surface is thus facilitated.
Patent JP-S63126769-A (JP)
Title: Thermal head
Inventor: YABUSHITA AKIRA
IPC: H05K1/16
Filed: 1986-11-17
Abstract: PURPOSE:To improve solder wettability, to form a thin film and to enhance the connection reliability of a thermal head, by forming a metal layer constituted of Cr for adhering the first layer wiring and a metal layer constituted of an Ni-Cu alloy for wiring in a laminated firm. CONSTITUTION:The second layer wiring 4 provided to the specific place of a layer insulation film 3 has such a structure that Cr is formed in a thickness of 1000 Angstrom  as the metal 41 for adhesion connecting the first layer wiring 2 through a connecting through-hole 6 and an Ni-Cu alloy is formed in a thickness of 5000 a as a metal 44 for wiring. The second layer wiring 4 has the same structure as an outside lead out terminal part and a connecting pedestal part P for connecting and mounting a driver IC 5. In the connection of the driver IC 5 connected to a thermal head, pretreatment with a dilute aqueous sulfuric acid solution is preliminarily applied to the driver IC 5 for the purpose of removing the extremely thin oxide layer on the Ni-Cu alloy film and solder at the time of mounting due to a solder melting connection method is supplied from the chip side of the driver IC 5, and any problem is not generated in the wettability of the solder to the surface of the Ni-Cu alloy film.
Patent JP-H08110525-A (JP)
Title: Heat seal connector
Inventor: SHIRAKAWA YASUTSUGU
IPC: H05K3/32
Filed: 1994-10-12
Abstract: PURPOSE: To prevent the misalignment until the normal press bonding after alignment and to simplify the operation by forming the connector with a substrate, a conductive layer and an adhesive layer which is adhesive at ordinary temps. CONSTITUTION: This connector is provided with a conductive layer 3, a conductive adhesive layer 5 and an adhesive layer 1 which is adhesive at ordinary temps. on a substrate 4 and aligned with the terminal array of the circuit board and liq. crystal display. Since the adhesive layer 1 is weakly adhesive, the alignment is not disturbed, and the misalignment until normal press bonding after alignment is prevented only by pushing the substrate 4 with fingers. The bond strength as a product is realized in the normal press bonding stage. Further, the adhesive strength of the adhesive layer 5 should be increased further by heating and pressing.
Patent JP-H0516765-A (JP)
Title: Wiper device for vehicle
Inventor: SHIBATA TOSHIYUKI
IPC: B60S1/18
Filed: 1991-09-24
Abstract: PURPOSE:To reduce shock sound at reversal of a wiper blade by rotating a hook so as to separate the one end part of the hook from a windshield face as an arm head is approached to a reversing position and weaken the energizing force for a wiper arm against the windshield. CONSTITUTION:The shaft center P of an arm head 5 and the link stay center R of a rod 11 are set on the positions separated by a prescribed distance, and the distance DELTAl between the fan-like loci P1, R1 figured around the respective centers is varied with reciprocating rotational movement of the arm head 5. Namely, it is a minimum on the line M connecting the centers P, R, and a maximum on the up and down reversing positions U, D. Hereby, on the M position, the one end part 11a of the rod 11 is in the most elongated condition in a spring 8 direction, and a wiper blade 7 is contacted with a windshield 2 by ordinary force. Meanwhile, on the reversing position, because the link one end part 11a is a little pulled in the reverse direction of the figure to rotationally move a hook 9, the wiper blade 7 is contacted with the windshield 2 by relative weak force.
Patent JP-S62131949-A (JP)
Title: Electronic engine control device
Inventor: ABE KUNIHIRO
IPC: F02D45/00
Filed: 1985-12-03
Abstract: PURPOSE:To make it possible to prevent erroneous operation such as inferior start or the like even if the voltage of battery is remarkably lowered, by supplying electrical source power such that a battery voltage is boosted up by a voltage booster circuit and is then lowered to a demand voltage for electronic circuit parts. CONSTITUTION:During cranking for engine start, a large capacity current for driving a starter motor runs so that the voltage of a battery 1 is remarkably lowered. In particular, during cold engine start, the battery voltage sometimes lowers down to about 6V. Thus, even if the battery voltage lowers to about 6V due to cranking, the voltage is boosted up to about 12V by a voltage booster circuit 4, and therefore, a constant voltage circuit 2 may feed a stable constant operating voltage of about 5V to a control circuit 3. Accordingly, the control circuit 3 in an electronic engine control device normally follows a predetermined control program without erroneous operation, thereby it is possible to enhance the starting ability of an automobile engine.
Patent JP-H0695063-A (JP)
Title: Control method of projection display device
Inventor: YOSHIDA YOSHIO
IPC: H04N5/74
Filed: 1992-09-16
Abstract: PURPOSE:To project a high-vision image by improving the light utilization efficiency of the projection display device. CONSTITUTION:Liquid crystal panels 15, 16, and 17 for projecting the high-vision image on a screen have the same 4:3 ratio as before and the input high-vision image is compressed laterally (horizontally) and formed on the respective liquid crystal panels 15, 16, and 17; when the compressed image is projected on the screen by a projection lens 14, the projection image is expanded laterally by an anamorphic lens 18 to obtain an image with a 16:9 aspect ratio.
Patent JP-S63125998-A (JP)
Inventor: YAMAMOTO TAKEMI
IPC: G10L25/72
Filed: 1986-11-14
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-H07127427-A (JP)
Title: Exhaust pipe damper fitting method
Inventor: AKAMA HIROSHI
IPC: F01N1/22
Filed: 1993-10-29
Abstract: PURPOSE:To provide an exhaust pipe damper fitting method enabling a damper, formed by weaving metal wire, to sufficiently display its vibration damping action without losing vibration damping effect even when the metal wire forming the damper is stretched out by sticking the damper strongly to the exhaust pipe. CONSTITUTION:An exhaust pipe damper fitting method is constituted of a process of weaving metal wire to prepare a damper formed into cylindrical shape with an inner diameter d2 smaller than the outer diameter of an exhaust pipe and elastically expanding the inner diameter d2 of the damper 2 to fittingly mount the damper 2 in such a way as to cover the surface of the exhaust pipe, and a process of fixing this damper 2 in the state of being pressure-welded to the surface of the exhaust pipe.
Patent JP-S60185497-A (JP)
Title: Speaker
Inventor: MATSUDA JIYUN
IPC: H04R7/08
Filed: 1984-12-24
Abstract: PURPOSE:To attain stable connection of a honey-comb diaphragm and a voice coil bobbin by reinforcing a rear face skin layer of the honey-comb diaphragm connected with the voice coil bobbin by means of a reinforcement layer larger than the diameter of the voice coil bobbin. CONSTITUTION:The voice coil bobbin connecting part of the rear face skin layer 4 is reinforced with the said reinforcement layer 12 from the outer side of the rear face skin layer 4 in a speaker of the structure where the voice coil bobbin 7 is connected to the rear face skin layer 4 of the diaphragm 1 directly or via a bobbin gap 9. That is, the reinforcement layer 12 of, e.g., disc form or torus form larger than the diameter of the voice coil bobbin 7 is used, and the reinforcement layer 12 is bonded to the tip of the voice coil bobbin 7 almost concentrically directly or via a bobbin cap 9 by the adhesives 8. Then the reinforcement layer 12 is connected to the rear face skin layer 4 through bonding by the adhesives 14 or welding.
Patent JP-S62132661-A (JP)
Title: Ink ribbon cassette
Inventor: HARADA TSUTOMU
IPC: B41J33/26
Filed: 1985-12-05
Abstract: PURPOSE:To eliminate the need for a turnable lever which has been needed as a separate component part in a conventional ink ribbon cassette, by energizing a take-up hub so that the take-up hub itself is pressed against a feeding gear. CONSTITUTION:A take-up hub 4 has a support shaft 15, which is provided with flanges 15a, 15b at both ends thereof. The flanges 15a, 15b are disposed in contact with inner surfaces of an upper casing 17 and a lower casing 18, respectively, to guide the hub 14 so that the hub 4 does not slip off from slots 17a, 18a. A feeding gear 3 is rotatably supported the casings 17, 18 through a support shaft 3a. A spring 16 is fitted between the support shaft 15 and a projection 18b provided on the casing 18 in the vicinity of the feeding gear 3, and pulls the take-up hub 4 to the side of the feeding gear 3. Accordingly, an ink ribbon 1 can be taken up without turnable lever.
Patent JP-H03134389-A (JP)
Title: Water tap box
Inventor: TANAKA TOSHIAKI
IPC: F16L5/00
Filed: 1989-10-18
Abstract: PURPOSE:To facilitate mounting of a corrugate pipe to a water tap box by mounting an O-ring to a pipe end section, providing a water tap box to be mounted on the floor and wall, having a cylindrical mounting section with which an end section of the corrugate pipe engages in the inside, and making the cylindrical section semi-split so that it can be opened or closed. CONSTITUTION:A water tap box consists of a main body 11a of a semi-split box and a lid 11b. When a lid 11b is put on the main body 11a, a storage section 13 for a faucet elbow and a cylindrical mounting section 15 for mounting an end section of a corrugate pipe 14 are formed. The mounting section 15 consists of a large diameter section 15a on an entry side and a small diameter section 15b. An O-ring 19 is fitted to an end section of the corrugate pipe 14. Consequently, it is possible to fix the end section of the corrugate pipe by tightening it and facilitate mounting of the corrugate pipe to the water tap box.
Patent JP-H05109843-A (JP)
Title: Device for reducing landing error of primary electron in electron beam tester
Inventor: TAKAHASHI HITOSHI
IPC: G01R31/26
Filed: 1991-10-21
Abstract: PURPOSE:To reduce the landing error which is caused by a primary electron beam being bent by the ripple of the potential in the space on a sample, in electron beam testing. CONSTITUTION:This is one where the chip is covered with a metallic foil or a metallic plate 6 provided with an opening, excluding the section where primary electrons reach the pattern or its vicinity. Hereby, the potential distribution in the space on a chip becomes approximately parallel with the chip, and the electron beam 4 reach the objective position on the pattern accurately without being bent, and the landing error can be removed. Moreover, the metallic foil 6 is constituted of two sheets of L-shaped parts, and the aperture area can be changed by shifting it.
Patent JP-H09115813-A (JP)
Title: X-ray generator, aligner employing it and fabrication of device
Inventor: MIYAKE AKIRA
IPC: H05G1/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To ensure a better focus performance by irradiating an object with X-rays generated from an X-ray generator having a light emitting part of variable shape. SOLUTION: A plurality of plasma exciting laser light sources 9 and laser light condensing optical systems 10 are provided in order to produce a plurality of plasma X-ray emission points 1 simultaneously on a target. At the same time, size of each emission point is controlled through the zooming and defocusing mechanisms of laser light condensing optical system thus setting the shape of light emitting part of light source arbitrarily. Size of the light source is decreased, for example, by decreasing the spot of laser light and superposing the spots and coherent illumination is realized. Size of the light source is increased when enlarged laser light spots are arranged and incoherent illumination is realized. Size of the light source is also increased effectively when decreased laser light spots are arrange through intervals and substantially incoherent illumination is realized.
Patent JP-H07107470-A (JP)
Title: Picture decoding device
Inventor: KONDO TETSUJIRO
IPC: H04N19/176
Filed: 1993-10-04
Abstract: PURPOSE:To improve the compression efficiency at the time of transmission of picture data and to reduce the degradation of the picture quality by adaptively switching the quantization decoded value of each hierarchy in accordance with the quantization characteristic in each hierarchy for encoding of hierarchical encoded data. CONSTITUTION:First to fifth hierarchical compressed and encoded data D51 to D55 are decoded by a picture decoding device 60. That is, these data D51 to D55 are inputted to decoders 61 to 65 having the encoding technique opposite to that of encoders, and decoded inter-hierarchy difference data D56 to D59 of first to fourth hierarchies are inputted to first to fourth adding circuits 66 to 69. Data D55 are decoded by the decoder 65, and fifth obtained hierarchical data D60 are inputted as it is, and data D60 are added to data D59 by the adding circuit 69 to restore fourth hierarchical data D64, and this data D64 are sent to the adding circuit 68. First to fifth hierarchical data D61 to D65 are outputted in the same manner. Decoders 61 to 64 properly change decoded values of quantization values, which are generated by decoders, in accordance with conditions.
Patent JP-S63126374-A (JP)
Title: Slow motion reproducing device
Inventor: SUGIYAMA HIROYUKI
IPC: H04N5/937
Filed: 1986-11-17
Abstract: PURPOSE:To reproduce a slow motion at a speed of 1/n times by reading a reproduced signal written in a memory only for a (n-1) field at the time of a slow motion reproduction. CONSTITUTION:When the reproduction of the slow motion at the speed of 1/2 times is operated, a switch 7 is switched to (a), (b) terminals according to a necessity according to a control signal from a control circuit 6 and a switch 14 is connected and held to a (k) terminal. When a magnetic tape 5 wound on a cylinder 3 is traveled at the speed of 1/2 times, rotary magnetic heads 1, 2 and an auxiliary rotary magnetic head 4 helically scan the magnetic tape 5, write a video signal outputted from an A/D converter 10 in a memory 11 during the period of one field interval and read only for the (n-1) field period.
Patent JP-H07107177-A (JP)
Title: Communication terminal
Inventor: ARIGA KAZUTO
IPC: H04B1/38
Filed: 1993-10-05
Abstract: PURPOSE:To prevent unrecordability of data caused by loss of an IC card, and also, to save trouble for looking for a spare IC card by providing at least one each of an IC card inserting part and an IC card storage part. CONSTITUTION:When a ring tone sounds from an external loudspeaker 10, and operator takes out a handset 8 from a cover 6 and conducts a speech to the other party, inserts an IC card 18 into an IC card inserting part 5 in order to record image data, and confirms the remaining recording capacity of the IC card 18 by an operating means. Thus, if the recording capacity of the IC card 18 is insufficient, the operator pushes a button 5a, takes out the IC card 18 by operating a cam mechanism of the IC card inserting part 5, and inserts a spare IC card 25 stored in an IC card storage part 24 into the IC card inserting part 5 instead thereof. Thereafter, the operator informs the other party that reception is ready, requests him to transmit image data, and completes the receiving operation.
Patent JP-H06121758-A (JP)
Title: Speed regulator for seat and the like of toilet bowl
Inventor: IWASHITA HIROYUKI
IPC: A47K13/10
Filed: 1992-10-12
Abstract: PURPOSE:To facilitate connection and disconnection of a seat cover and the like of a toilet bowl and facilitate cleaning of these by arranging a speed regula tor to apply braking on one-way rotation of the seat cover and the like, respec tively and independently on an input shaft to support the seat cover or a seat. CONSTITUTION:When a seat cover of a toilet stool placed in an opening position 01 is rotated toward a closing position C1 by dead weight, an input gear 5 on an input shaft to which a base part of the seat cover is connected integrally, is rotated in a couterclockwise direction. The rotation is transmitted to a non- circular gear 20 through an idler gear and a non-circular gear 10, and a coil spring embedded in a sleeve of a gear 18 is wound tightly. Thereby, a one way clutch is put in a contact condition, and rotation is transmitted to the gear 18, and the rotation speed is increased by gears 27 and 28, and is transmitted to a worm wheel 32 through a torque limiter. A braking rotary body 26c on a worm shaft 25 rotated at high speed is rotated expansively, and receives braking force by coming into contact with a braking cup 26b, so that the seat cover is rotated gradually.
Patent JP-2001102739-A (JP)
Title: Method of mounting chip component
Inventor: SUMI SADAYUKI
IPC: H05K3/28
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of mounting a chip component which is superior in low temperature heat shock resistance and high in reliability. SOLUTION: For mounting a chip component 3 on a substrate 4, electrodes 3a of the chip component 3 are soldered to electrodes 4a of the substrate 4, using an Sn-Ag-Cu alloy soldering material 1a, and a coating 2 is applied to the surface of fillets 11a formed by the solder material 1a. The Sn-Ag-Cu alloy soldering material 1a has a high drawing or tensile strength enough to raise the bond strength of the fillet 11a thereby improving low temperature heat shock resistance. The coating 2 applied to the fillet 11a surface can absorb stresses caused in the fillet 11a and relax the influence of the denature of the fillet 11a surface such as oxidation.