baber/WOPTO huggingface dataset:
Patent JP-2001059972-A (JP)
Title: Device for lighting and inspecting liquid crystal display panel
Inventor: HIRASAWA TOMOYASU
IPC: G01M11/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To enable stable contact of a contact probe even when a substrate of liquid crystal display panel to be inspected lacks in strength. SOLUTION: An attaching member 9 on which the contact probe 3 and a patch plate 4 are fixed is connected to the same direct-acting guide 5 and is guided so as to vertically move with respect to the surface on which a lead electrode 1a of the liquid crystal display panel 1 is formed. The attaching member 9 is connected respectively to nuts 6a, 6b which are fitted into respective screw parts which are subjected to cutting in different directions in a lateral feed screw 6. By rotating the lateral feed screw 6 by means of an AC servomotor 7 which is one driving source, the contact probe 3 and the patch plate 4 connected to the nuts 6a, 6b are moved so as to get near or leave apart each other and the clamping contact is achieved.
Patent JP-H10217199-A (JP)
Title: Entry board for drill machining
Inventor: OHASHI YOSHITAKA
IPC: H05K3/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To restrain a copper foil burr of a drill machining hole edge part and reduce abrasion of a cutting blade by applying and impregnating varnish type phenol resin with lubricant dispersed in it on a paper base material, overlapping a proper number of prepreg sheets made by drying it and heating, pressurizing and molding the whole of them. SOLUTION: The whole is integrated by making phenol resin react by heating and pressurization in a state where a varnish with lubricant dispersed and contained in the phenol resin is applied and impregnated in a paper base material. Consequently, it works to smoothen a drill hole inwall surface by lubricating the rotation of a drill. Additionally, a surface making contact with a base plate for print wiring of a board is a molded surface reactively hardening phenol resin while overlapping a proper number of prepreg sheets made by applying and impregnating varnish type phenol resin with lubricant dispersed in it on the paper base material and drying it and heating, pressurizing and molding the whole. The surface is a smooth surface and has hardness to a certain degrees. Consequently, it is possible to restrain warp of a drill hole edge part and production of copper foil burr.
Patent JP-H0657012-A (JP)
Title: Production of polyvinyl-alcoholic gel formed articles
Inventor: FUJII HIROAKI
IPC: B01J13/00
Filed: 1992-08-11
Abstract: PURPOSE:To obtain polyvinyl-alcoholic formed articles of a desired shape having high strength and water resistance by bringing a specific polyvinyl alcohol aqueous solution into contact with a liquid containing a boric acid compound to effect forming followed by insolubilization treatment. CONSTITUTION:(A) A polyvinyl alcohol aqueous solution of 0.3 to 40wt.% concentration having a pH of over 8, preferably 9 to 13 adjusted by adding an alkaline substance, suitably calcium hydroxide is brought into contact with (B) a liquid, preferably an aqueous solution containing 1g/l of a boric acid compound, suitably an inorganic acid of boric acid, to effect forming (for example, the component A is dripped from a cylindrical nozzle to form liquid drops and the drops are brought into contact with the component B), then the polyvinyl alcohol is insolubilized (for example, frozen lower than -5 deg.C, preferably lower than -10 deg.C, kept more than 1, preferably 10 hours, then thawed, and these operations are repeated more than once to give the objective formed polyvinyl alcohol gel, particularly spherical drops of polyvinyl-alcohol gel.
Patent JP-H1083586-A (JP)
Title: Recording and reproducing device
Inventor: FUJIWARA ICHIRO
IPC: G11B9/14
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To improve a recording density. SOLUTION: This device records or reproduces information onto or from a recording medium by a head consisting of a needle-like electrode. In such a case, the recording medium has a charge storage layer having at least a nano-crystal layer and records or erases the information by the charge transfer to the prescribed region of the electrons or hole traps existing on the recording medium by impressing voltage from the head. The reproduction of the information is executed by reproducing the information recorded in the prescribed region described above with the head which is brought into or is not brought into contact with the recording medium and detecting in this state the change rate of the electrostatic capacity in the region or the change rate of the charges or the surface potential thereof.
Patent JP-H03104221-A (JP)
Title: Method of flattening surface of semiconductor in tegrated circuit at large
Inventor: FUIRINDAASHINGU GUREWAARU
IPC: H01L21/302
Filed: 1990-09-05
Abstract: PURPOSE: To attain overall planarization, by manufacturing an auxiliary layer on a device which is manufactured by performing local planarization at a silicon oxide layer and performing photography process with a photo-resist structure in inversion, and then removing the residue of a photo-resist layer and the auxiliary layer. CONSTITUTION: To locally planarize an objective layer 2, a tetraethyl-ortho silicate is decomposited in a plasma for depositing a silicon oxide layer in entirely the same form, and after an oxide side surface is etched, the second oxide is deposited for re-etching to a scheduled thickness, resulting in an oxide 3 through its repetition, with a remaining thickness D2 of a silicon oxide being larger than step height (d) of the structure 2.  Then, after a photo-resist structure 4 is manufactured in inversion, an auxiliary layer 6 which can be planarized with good adhesiveness is provided, and the obtained laminated body is re-etched anisotropically so that an oxide surface of the structure region 2 is leveled with the level surface of the oxide which is not re-etched below a resist surface 4, and then after the photo-resist is removed, the surface is over-etched for depositing another silicon oxide layer 7. As a result, overall planarization is attained.
Patent JP-S6297387-A (JP)
Title: Semiconductor laser device
Inventor: KUWAMURA YUJI
IPC: H01S5/00
Filed: 1985-10-23
Abstract: PURPOSE:To make it possible to utilize laser light efficiently, by guiding emitted light from a semiconductor laser to a condenser lens through a medium, whose refractive index is specified, thereby narrowing the beam projecting angle of the semiconductor laser. CONSTITUTION:Laser light is coupled into an optical fiber 6 by using a SELFOC lens 5. In this constitution, it is necessary that the light emitted from a semiconductor laser 1 is coupled into the fiber 6 efficiently. For this purpose, a space between the semiconductor laser 1 and the SELFOC lens 5 is filled with a medium (refractive index oil) 10, whose refractive index is larger than 1. By the constitution of such a coupling system, the optical coupling loss between the semiconductor laser 1 and the optical fiber 6 can be improved by several dB.
Patent JP-2000062069-A (JP)
Title: Surface material for vehicular sheet
Inventor: KAMEZAKI KAZUHITO
IPC: B32B5/06
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface material for a vehicular sheet, which is used for the seat cover of an automobile or the like and excellent in durability and soft impression and also favorable in a sewing workability. SOLUTION: On the front surface side of a wadding material 1, which is obtained by mixing and laminating and needling high melting fiber filaments 1a and low melting fiber filaments 1b with and to and against each other, a surface material 2 is bonded through a bonding layer 3. At the same time, on its rear surface side, a fusion-welded layer 5, in which the low melting fiber filament 1b is turned into a fusion-welding state, is formed.
Patent JP-H0680978-A (JP)
Title: Lubricant composition for steel material subjected to thermal diffusion treatment with tin or tin-zinc, and lubrication using the same
Inventor: IGARASHI HIDEO
IPC: C10N40/00
Filed: 1992-09-04
Abstract: PURPOSE:To provide a lubricant compsn. which imparts excellent load and abrasion resistances to a steel material subjected to a thermal diffusion treatment with tin or tin-zinc. CONSTITUTION:A lubricant compsn. comprises an organozinc compd. and optionally an ester sulfide. A part made using a steel material subjected to a thermal diffusion treatment with tin or tin-zinc is treated with the lubricant compsn.
Patent JP-H1080819-A (JP)
Title: Trimming machine
Inventor: MURATA YOSHIHISA
IPC: B23D21/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To smoothly cut the opening edge part cut off from a can body into a strip in a trimming machine without increasing the amount of pressing of a cutter. SOLUTION: A trimming machine l is provided with a cylindrical mandrel 4 on which a can body is sheathed, and an adjacent shaft 5 having the axis parallelling the mandrel 4, and rotates the mandrel 4 and the adjacent shaft 5 each other to engage a ring-like mandrel side cutting edge part 8 provided on the mandrel 4 with a circular-arc-like, shaft side cutting edge part provided on the outer peripheral part of the adjacent shaft 5 in state where the opening edge part of the can body is caught between both the cutting edge parts, to cut off the opening edge part and then shape it.  The adjacent shaft 5 is provided with a plate like cutter 13 which is provided on the outer peripheral part so that it is projected outward in radial direction, and arranged on opposite side to the direction of rotation with respect to the shaft cutting edge part to cut the cur-off ring-like opening edge part into a strip. With the cutter, the cutting edge is arranged in a plane containing the axis of the adjacent shaft 5, and inclined to the axis.
Patent JP-H02112691-A (JP)
Title: Screw rotor
Inventor: KURAGANO MITSURU
IPC: F04C18/16
Filed: 1989-09-14
Abstract: PURPOSE:To inexpensively manufacture a screw rotor of which the heat expansion problem is taken into consideration by applying such a construction for the screw rotor that the tooth part of the rotor is divided through the axial section plane and piled and joined with each other so that a gap between the rotors may be reduced to improve the performance and the material of the rotor having low heat expansion rate may be used at suitable parts. CONSTITUTION:Both a shaft part 2 and a tooth part 1 are axially divided into several parts and the resulting tooth members (a) to (d) are piled and joined with each other. Material of a low heat expansion rate is applied from the tooth member (a) at the discharge side to the member (d) at the suction side to take the countermeasure for the temperature distribution through the rotor during operation thereof. As a result, the gap between rotors may be reduced and expensive low heat expansion material be used at suitable parts, whereby improving the performance of a compressor and providing such rotor of which the heat expansion problem is taken into consideration.
Patent JP-S60129951-A (JP)
Title: Photomagnetic disc
Inventor: KOBAYASHI TADASHI
IPC: G11B11/105
Filed: 1983-12-15
Abstract: PURPOSE:To realize a magnetic disc having high S/N with a recording medium layer thinner than the conventional recording medium layer by forming the recording medium layer of multi-layered structure combined with a dielectric layer, interference layer and reflecting layer. CONSTITUTION:A PMMA base plate is used as a disc base plate 21, and an SiOx layer 750Angstrom  is constituted thereon as a dielectric layer 23, a GBTbFe layer 200Angstrom  as a recording medium layer 22, an SiOx layer 2,500Angstrom  as a interference layer 25 and an Al layer 1,000Angstrom  as a reflecting film layer 24. The layer 24 is thus separately provided and the layer 22 is made thin to the thickness at which light L can be transmitted. The layer 23 and the layer 25 are further provided, by which the photomagnetic disc having high S/N is realized with the recording medium layer thinner than the conventional recording medium layer.
Patent JP-2000064083-A (JP)
Title: Electrolysis, electrolyte and production of semiconductor device
Inventor: MUROYAMA MASAKAZU
IPC: C25D3/38
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic method with bubbles generated in an electrolyte decreased in electrolysis such as electroplating and capable of performing good electrolysis, an electrolyte and a method for producing a semiconductor device using the electroplating method by the electrolyte. SOLUTION: An electrolyte admixed with 0.01-5% nonionic surfactant as an antifoaming agent is used to conduct such electrolysis as electroplating. An acetylenediol surfactant, an ethylene glycol surfactant, a polyethylene glycol surfactant, or the like, are used as the nonionic surfactant. When copper is electroplated, an electrolyte prepared by adding a nonionic surfactant to an aq. copper sulfate soln. as an antifoaming agent is used.
Patent JP-S6391773-A (JP)
Title: Word processor
Inventor: TAKAHASHI MASAHITO
IPC: G06F17/22
Filed: 1986-10-06
Abstract: PURPOSE:To reduce the number of characters to be KANA (Japanese syllabary)-KANJI (Chinese character)-converted after correction, and to shorten a converting time, by restoring clauses from the one including the characters being positioned before somewhere along the way by specified number of characters, to the one including the characters being positioned somewhere along the way, to KANA character strings. CONSTITUTION:Inputted KANA character strings are stored in a ROM8 one by one, and a CPU7 segments the character string by every clause and performs the KANA- KANJI conversion by every clause. For example, in hononym 'sochi', when [bunsho sakusei 'sochi' (processing)] is corrected [bunsho sakusei 'sochi' (device], a part being displayed by a clause cursor is changed to the KANA character string by moving a sentence cursor to the position of the {documentation sochi [show as figure (a)]} and deressing a cancel key. When a character cursor is move to a position of a character (chi), and a character (u) is inputted, the CPU7 finds the clause in which a character (mo) being positioned at 16-th character before the position of the character (u) is inputted, and restores all of the clauses from the one in which the character (u) is inputted, to the one in which the character (mo) is inputted, to the KANA characters, and display them [shown as figure (b)]. At this time, by depressing a conversion key, a part behind (sakuse) is KANA-KANJI-converted.
Patent JP-2001029133-A (JP)
Title: Neck adhesive paper towel
Inventor: SHIMOJI NAOYOSHI
IPC: A45D44/08
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a neck adhesive paper towel for completely preventing fine hairs from inserting into a user's clothes by a simple method when the user's hair is cut at a barber shop or a beauty salon for unnecessitating using a fabric towel nor neck paper to be wrapped around the neck. SOLUTION: In this paper towel, a folded part 2 is formed by folding down the upper longer side of a rectangular molded paper towel material 1 in the total length with an appropriate width to the rear side, and an adhesive material 4 which is harmless to a human body with appropriate width and length is attached on the side along the folding edge 3 of the folded part. And a non- adhesive protection tape 6 with a cut 5 at the center is attached all over the surface of the adhesive material 4. Perforations 7 are cut in the middle of the paper towel material 1 and also perforactions 8, 9 are provided in the folded part 2.
Patent JP-H0284689-A (JP)
Title: Video memory device
Inventor: TODA HARUKI
IPC: G06F3/153
Filed: 1988-09-21
Abstract: PURPOSE:To shorten the cycle time of screen display by connecting plural pieces each of unit SAMs to respective partial RAMs and executing input and output of plural bits with respect to one bit input and output of the partial RAM by the respective particle RAMs. CONSTITUTION:One bit of the input and output data from certain partial RAM (Random Access Memory) 2 is inputted and outputted with the data of the plural bits in total by the plural unit SAM (Serial Access Memories) 4A, 4B connected to this partial RAM. The data of the pixel of the screen display is, therefore, transferred by as much as plural pixels in one serial cycle. The need for speeding up the serial cycle time of the SAM part of the VRAM (memory for image) is eliminated in this way and the increase in the time relating to the screen display is obviated. The processing of the image data at a high speed is thus possible.
Patent JP-S61117978-A (JP)
Title: Drive method of solid-state image pickup element
Inventor: OI KAZUNARI
IPC: H04N5/335
Filed: 1984-11-13
Abstract: PURPOSE:To insure an output signal against flickering and to drive a two-dimensional image sensor by providing a calm period for stopping the action of a transfer register before a field shift and avoiding the initial potential of a photodiode from changing at every field. CONSTITUTION:Every three line shift pulses Hp are thinned to provide calm periods 11 and 12 before field shift pulses Vp1 and Vp2. Thus influence by the final line shift of each field is eliminated, and final voltage EV1 and EV2 of the photodiode in each field are made equal. As a result, the initialized voltage and read voltage in each field are equal, and a flicker-free output signal can be obtained. This method can be applicable not only to CCD two-dimensional image sensors of interline transfer systems, which have a photogate electrode and do not similarily, but also to an element for employing an MOS diode as a photosensitive area.
Patent JP-2000064898-A (JP)
Title: Vehicle with continuously variable transmission
Inventor: YAMAMOTO TOSHIO
IPC: B60W10/101
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To enable suitably controlling a change gear ratio even when something unusual occurs in a throttle opening detecting means. SOLUTION: An engine controlling means 5 takes on two values of an idling state or not under normal conditions. When an abnormality is detected, a value of an idle switch signal b entered in a change gear controlling means 6 is switched with a frequency which cannot be generated in normal conditions, and the abnormality of a throttle opening detecting means 4 is made to transfer to the change gear controlling means 6.
Patent JP-S6392336-A (JP)
Inventor: FUJIOKA YOSHIO
IPC: G01N23/04
Filed: 1986-10-08
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-H1082579-A (JP)
Title: Cooling storeroom
Inventor: WADA SHUKO
IPC: F25D23/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooling storeroom capable of insuring a safety during a caster projecting or retracting operation and project and retract the casters in a simple operation. SOLUTION: Attaching parts 22 are rotatably pivoted to the four corners of the the lower part of the main body of a cooling storeroom 10. Casters 24 are rotatably attached to the attaching parts 22. A wheel gear 27 is provided around the one side of the attaching part 22 about a rotating shaft 26. Driving shafts 29 and 29 are provided from the rear end to the front end of both ends of the lower surface of a heat insulating box body 12. A handle 31 is attached to one drive shaft 29. Worm gears 30 engaging with the wheel gears 27 are respectively attached to both the driving shafts 29. A chain 35 is layed on gears in the front parts of the driving shafts 29 and 29.
Patent JP-S60130595-A (JP)
Title: Production of amide thionophosphate ester
Inventor: NABEKAWA SHIYUUKICHI
IPC: B01J31/00
Filed: 1983-12-19
Abstract: PURPOSE:The reaction between a specific amide thionophosphoric ester halide and a phenol is carried out in the presence of a catalyst of specific onium compound to achieve industrially advantageous production of the titled compound of high quality without decomposition of the starting materials. CONSTITUTION:The rection between an amide thionophosphoric ester halide of formula I (R<1>, R<2> are lower alkyl; Hal is halogen) and a phenol of formula II(X is nitro, lower alkyl, halogen, cyano, H; n is integer of 1-5; M is H, alkali metal, ammonium) is carried out in the presence of at least one of catalysts selected from phosphonium compounds of formula III (R<3>-R<6> are 1-20C alkyl, aryl; A is halogen, cyano), ammonium compounds of formula IV and pyridinium compounds of formula V (R<7> is 1-4C alkyl, H; R<8> is same as R<3>; n is integer of 1-3) to form the objective compound of formula IV.
Patent JP-2001062460-A (JP)
Title: Circulation treatment device and cleaning method of electrode used for the same
Inventor: TAZAKI TETSUYA
IPC: C02F1/465
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a circulation treatment device capable of keeping stable cleaning performance for a long period and improved in durability and a cleaning method of an electrode used for the same. SOLUTION: A granular blast material 33 is provided in a filter vessel 14 having an aluminum electrode 18 and bath water is vigorously discharged to the filter vessel 14 by increasing the flow rate with a nozzle 32. As a result, the blast material 33 in the filter vessel 14 is moved and brought into contact with the aluminum electrode 18 at an irregular interval to prevent the sticking of scale such as aluminum hydroxide on the surface of the aluminum electrode 18 and to remove the scale such as aluminum hydroxide stuck to the surface of the aluminum electrode 18 and the purification performance is kept for a long period.
Patent JP-H0682164-A (JP)
Title: Cylindrical industrial furnace
Inventor: KAI SETSUO
IPC: F27D1/04
Filed: 1992-09-07
Abstract: PURPOSE:To securely prevent bricks from being dropped with a simple configuration and prolong the life of an industrial furnace by a method wherein both upper and lower surfaces of bricks constituting a side wall of the furnace are inclined in respect to a horizontal plane and an inner end of each of the inclined parts is arranged at a high position than that of an outer end. CONSTITUTION:A cylindrical industrial furnace 10 is comprised of a cylindrical side wall 11 and a circular furnace bottom part 15. A side wall 11 is constituted such that a plurality of refractory bricks 12 having a vertical section of parallelgram are arranged in a vertical direction and a horizontal direction, respectively. In this case, an upper surface 12a and a lower surface 12b of the brick 12 are inclined in respect to a horizontal plane and an inner end of the inclined part is positioned at a higher location than that of an outer end. An inner surface 12c and an outer surface 12d of the brick 12 are arranged in parallel with a vertical plane. A cylindrical outer wall 14 is arranged outside the side wall 11. With such an arrangement, a force always acted outwardly upon the brick 12. Accordingly, a substantial force is required to cause the brick 12 to be thrusted inwardly, so that it is possible to prevent the brick 12 from falling.
Patent JP-H1177122-A (JP)
Title: Method for controlling dull rolling in cold rolling mill
Inventor: KIMURA YUKIO
IPC: B21B1/22
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To execute stable rolling even when the flatness of rolls is large and to prevent the generation of breaking of a sheet and ear in a wide range of rolling conditions when the flatness of the rolls is small. SOLUTION: A plastic coefficient or a flatness ratio of work rolls are calculated with respect to the rolling conditions to be set and, when this plastic coefficient or the flatness ratio of the work rolls is larger than a prescribed value which is preset, the target rolling load on the dull rolling rolls 1 of the final stand is set based on the rolling load on bright rolling rolls 2 of stands of the preceding stage and, when the plastic coefficient or the flatness ratio of the work rolls is smaller than the prescribed value which is preset, the rolling load calculated by a theoritical model of rolling in accordance with the rolling conditions to be set is set as the target rolling load on the dull rolls 1 of the final stand.