baber/WOPTO huggingface dataset:
Patent JP-H06154872-A (JP)
Title: Bending method by using bending robot and control device therefor
Inventor: KAWAI OTSUTSUGU
IPC: B25J13/08
Filed: 1992-11-17
Abstract: PURPOSE:To improve yield for products and work efficiency by inputting predetermined processing input information by a worker and thereby realizing homogeneous bending regardless of the presence or absence of the worker's skill. CONSTITUTION:By using a die which is narrower in width by twice the thickness of a sheet material than the bending length of the sheet and which is provided freely movably in vertical direction, and based on the processing input information inputted by a worker, the moving quantity of the die provided freely movably in vertical direction is processed to the final moving value by a pitch feeding, and simultaneously, while the sheet is moved for the portion of the thickness for the die by a bending robot in the length direction of the die, the bending is performed up to the final moving value.
Patent JP-H10149005-A (JP)
Title: Transfer unit and toner cartridge equipped therewith
Inventor: JIYOUROKU KAZUO
IPC: G03G21/16
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a toner cartridge which can transfer fine particle such as toner smoothly and infallibly without causing the clogging of the particle and also without leaving it in the interior of the cartridge. SOLUTION: A transfer unit is equipped with a container having a bottom wall and two side walls 10 and 12 in which toner is contained, a vent 16 of toner formed on the bottom wall, and a transferring mechanism for transferring the toner in the container toward the discharge port 16, and further the transferring mechanism is equipped with a rotating shaft 22 which is held within both of the side walls 10 and 12 in a ratably free manner and also positioned so as to pass over the discharge port, and a spiral blade 32 formed on the rotating shaft 22. In this case, the spiral blade 32 is formed so that its pitch decreases stepwisely at a plurality of axial regions A, B, and C with increasing distance from the discharge port 16 in the axial direction.
Patent JP-H11141811-A (JP)
Title: Burner for liquid fuel, and its mounting structure, and combustion method
Inventor: IINO KIMIO
IPC: F23D11/38
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a burner for liquid fuel suitable especially for a glass furnace utilizing the radiant heat conducted from flame, and its mounting structure and combustion method. SOLUTION: This is a burner for liquid fuel which has a coaxial combustion supporting gas passage around a fuel jet nozzle 15 where the tip of a fuel supply nozzle 16 for jetting liquid fuel is inserted into the center of one end in axial direction of a cylindrical mixing chamber 17 and an atomized flow passage 18 is made around the fuel supply nozzle 16 and an atomized fuel jet 19 is provided at the center of the other end of the mixing chamber 17, and the relation between the inside diameter Da and the length La of the mixing chamber 17 is put in the range of La/Da=0.75-1.75.
Patent JP-2000133896-A (JP)
Title: Wiring board
Inventor: KANEKO SHINJI
IPC: G02B26/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enable external devices to be bonded stably to a wiring board without deteriorating them in characteristics, even if the devices are low in thermal resistance by a method wherein an electrothermal conversion means is provided below an electrode formed on the board. SOLUTION: An electrode 15 is of a three-layered structure, composed of a lowermost aluminum layer 32, an intermediate layer 33, and an uppermost solder layer 34, and the surface of the solder layer 34 is set higher than a fourth polyimide layer 30. The aluminum layer 32 of the electrode 15 is exposed in the opening region 31 which serves as an electrode, and a nickel layer 33 is selectively formed in the opening region 31 through electroless plating method. Furthermore, the entire semiconductor device is dipped into molten solder, and solder is deposited on the region where the nickel layer 33 is exposed. A comb-like titanium thin-film pattern 35 is formed between a second polyimide layer 28 and a third polyimide layer 29. When a current is applied to the titanium thin film pattern 35, the thin-film pattern 35 serves as a heater and functions as an electrothermal conversion device.  With this setup, an external device can be jointed stably, without deteriorating it in characteristics even if it is low in heat resistance.
Patent JP-H10127191-A (JP)
Title: Bottom surface irrigation device
Inventor: KOMATSU YOSHIHIRO
IPC: A01G27/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a bottom surface irrigation device with excellent appearance capable of being used also as a display base inside a shop and exchanging an old pot placing tray as well. SOLUTION: The pot placing tray 1 for which a recessed part 1b for water discharge is formed on a bottom wall 1a is housed in a tray housing box 2 for which a bottom plate 2b is attached to a frame body 2a for decoration so as to be taken in and out, the recessed part 1b for water discharge of the pot placing tray 1 is exposed downwards from an opening part 2c formed at the bottom of the tray housing box 2 and this bottom surface irrigation device is constituted.
Patent JP-S63161242-A (JP)
Inventor: NISHIDA TAKASHI
IPC: E04B2/82
Filed: 1986-12-23
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-S63158672-A (JP)
Title: Picture processor
Inventor: KURAKAKE MITSUO
IPC: G06T1/60
Filed: 1986-12-23
Abstract: PURPOSE:To transfer interpolation data at high speed by transferring the interpolation data formed at a preceding time to a frame memory from one high speed RAM while an interpolating part forms one interpolation data for transferring to one RAM. CONSTITUTION:The interpolating part 1 interpolates an interpolating area by receiving the data from an arithmetic part. At that time, an area division means 7 connects switching functions 5, 6 to an upper part and transfers the interpolation data to the high speed RAM (S-RAM) a2. Then, the means 7 connects the switching function 5 to a lower part. While the interpolating part 1 forms the interpolation data of the next area, the interpolation data of the RAM a2 is transferred to the frame memory 4 through the switching function 6. The interpolation data is transferred to the high speed RAM b3 from the interpolating part 1. Then, the means 7 connects the switching function 5 to the upper part and the function to the lower part to transfer the interpolation data to the frame memory 4 from the RAM b3.
Patent JP-H03202136-A (JP)
Title: Emulsifier for preparing microcapsule, microcapsule using same emulsifier and its preparation and carbonless pressure-sensitive copy paper using same microcapsule
Inventor: KAWAI AKIRA
IPC: C09K23/52
Filed: 1989-11-27
Abstract: PURPOSE:To obtain a high strength microcapsule using a small amount of a film material by forming the microcapsule using an amino-aldehyde condensate as a wall material in an aqueous medium containing a water-soluble polymer composed of a copolymer of a plurality of specific monomers. CONSTITUTION:Benzyl (meth)acrylate, styrene, maleic anhydride and anhydrous maleate are copolymerized in an org. solvent by emulsion or suspension polymerization to synthesize a water-soluble and high molecular substance being a multicomponent copolymer. A microcapsule is formed in an aqueous medium containing the water-soluble and high molecular substance using an aminoaldehyde condensate as a wall film material. A coating solution is prepared by compounding the microcapsule including an electron donating color former, a buffering agent and a binder and applied to a support such as neutral paper and dried to obtain carbonless pressure-sensitive copy paper.
Patent JP-H09140295-A (JP)
Title: Internally threaded fishing rod
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K87/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight internally threaded fishing rod reduced in fishline sliding resistance, also improved in drainability out of the rod pipe and fishline winding operability, by forming annular or helical projections integrally on the inner circumferential, face of a rod pipe and by providing the projections with a fishline guide member, etc. SOLUTION: The inner circumferential face of a rod pipe 1 is provided integrally with annular or helical projections 2 using a material identical with that of the rod pipe or a material reinforced with abrasion-resistant rigid fibers or twisted yarns thereof differing in nature from the material of the rod pipe, and a fishline guide member 4 or annular support member 3 furnished therewith is fixed on the projections 2. When the annular support member 3 furnished with the fishline guide member 4 is fixed on the inner circumferential face of the rod pipe 1, it is preferable that the respective small diameters of the guide holes 4a on the fishline guide member 4 are identical with one another.
Patent JP-H02153553-A (JP)
Title: Circuit structure, semiconductor integrated circuit, layout of path and device therefor
Inventor: NAGASE HACHIDAI
IPC: H01L21/82
Filed: 1988-12-05
Abstract: PURPOSE:To inhibit the generation of an unconnectable terminal by a method wherein the minimum path length is allocated to the paired terminals of a non-obstacle group and in case there is an obstacle on the paths of the paired terminals of an obstacle group including the case where the paths of the paired terminals of the non-obstacle group is an obstacle, a bypass path is allocated between the pair of terminals of the obstacle group. CONSTITUTION:In terminal columns Ta to Tc at equal intervals, a group of pairs is constituted like paired terminals ta1-tb2, ta2-tc2..., which are connected over the different terminal columns. The connection of the paired terminals is performed using longitudinal paths Pv vertical to the columns Ta to Tc or lateral paths Ph parallel to the columns Ta to Tc, both paths are formed in individual layers different from each other and the connection is performed by connecting members TH. The paths and the members TH are defined by the coordinates at lattice points. For example, the minimum path length is allocated to the paired terminals ta1-tb2, ta3-tc3... of a non-obstacle group and the path to bypass the paths of the paired terminals ta3-tc3 and ta4-tc4 is allocated to the air of terminals ta2-tc2 of an obstacle group because the existence of these paths is an obstacle. Some paired terminals have a branch, an intersection and the like in their paths. In this case, part of the terminals and/or the paths is used in common. By this constitution, the generation of an unconnected terminal can be inhibited.
Patent JP-S63162127-A (JP)
Title: Checking method for tightening of bolt
Inventor: DOUGAHARA TAKASHI
IPC: B25B23/14
Filed: 1986-12-25
Abstract: PURPOSE:To reliably check tightening of a bolt by a simple method, by marking a part of the bolt at the end of temporary tightening of the bolt, and checking whether the bolt has been tightened temporarily or firmly according to this marking position. CONSTITUTION:At the end of temporary tightening of a bolt 1, a mark 12 such as a detent is formed by a punch or the like on a head portion 2 at a position opposed to a temporary tightening end mark 10. While the bolt 1 is then tightened firmly, the mark 12 is moved in a direction of arrow, and when the mark 12 reaches a firmly tightening end mark 11, the bolt 1 enters a region of a yielding point, thus reliably completing the firm tightening of the bolt 1. In other words, the bolt 1 is allowed to enter the region of the yielding point always by tightening same by a fixed rotative angle from the temporary tightening point. Accordingly, it can be visually confirmed whether the bolt is yet under the temporary tightening condition or it has been completely tightened firmly, thus improving the reliability.
Patent JP-H11143049-A (JP)
Title: Proximity effect correction mask and proximity effect correction method
Inventor: TONAI KEIICHIRO
IPC: G03F1/68
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the performance of semiconductor devices and the yield of production by providing a proximity effect correction mask and proximity effect correction method capable of additionally improving the dimensional accuracy of resist patterns. SOLUTION: Patterns 11 for a correction rule consisting of plural element patterns are superposed on mask patterns and are compared therewith. Correction parameter values are determined from the area values of the overlap with the mask patterns for each of the respective element patterns. The mask pattern edges are then corrected by using the sets of the correction parameter values and a conversion table. Since the correction is executed with the optimum correction rates to meet the shapes of the patterns, the dimensional accuracy of the patterns is improved.
Patent JP-H02154193-A (JP)
Title: Fuel assembly
Inventor: SUZUKI SHUJI
IPC: G21C3/10
Filed: 1988-12-07
Abstract: PURPOSE:To safely and easily withdraw a fuel element from a fuel assembly by tapering the shank part of a lower end plug of the fuel element or the insertion hole of the lower end plug of a lower tie plate. CONSTITUTION:The fuel element is constituted of the lower end plug 1, the upper end plug 2, a cladding pipe 3 and fuel pellets 4. This fuel element is inserted into the lower end plug insertion hole 7 of the lower tie plate 5 of the fuel assembly. The shank part 6 of the end plug 1 or the insertion hole 7 is tapered. Even if oxide films form and deposit on the shank part 6 or in the insertion hole 7 on progression of combustion, the spacing between the shank part 6 and the insertion hole 7 is assured and the safe and easy withdrawing of a plate 5 is executed.
Patent JP-H02270845-A (JP)
Title: Aromatic ketone chloroformate and production thereof
Inventor: ANDOREASU BETSUCHIYAA
IPC: C07C225/22
Filed: 1989-11-29
Abstract: NEW MATERIAL: A compd. represented by formula I {wherein R is 1-4C n-alkyl, (substd.) 3-4 branched chain alkyl, aryl, alloyl or R 1  [R 1  is represented by formula II (R 2 -R 6  are each H, 1-4C alkyl, OH, OCH 3 , SH, SCH 3 , F, Cl, CN, COO-1-17C alkyl, COO aryl or CF 3 N (alkyl) 2 ]}.  
     EXAMPLE: 4-Chloroformylbenzophenone.  
     USE: An intermediate for synthesizing an org. compd. useful as a medicine, a plant protecting agent and an additive of a polymer and a photopolymer.  
     PROCESS: Aromatic hydroxyketone represented by formula III {wherein R 1  or R is same other than R' of formula IV (R 7 -R 11  are each H, 1-4C alkyl, OCH 3 , SCH 3 , F, Cl, Br or CN) is reacted with phosgene or a phosgene supply compd., according to circumstances, in a solvent in the presence of an acid catalyst under an anhydrous condition to obtain the compd. represented by formula I (wherein R 1  is R'). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63162900-A (JP)
Title: Apparatus for electrolytic treatment of stainless steel strip
Inventor: YANAGI KENICHI
IPC: C25F7/00
Filed: 1986-12-25
Abstract: PURPOSE:To simply change an electrolytic treatment pass from stainless steel to common steel, by making possible to move both an electrode and a roller above the steel strip in an electrolytic treatment tank for stainless steel strip. CONSTITUTION:When the stainless steel strip subjected to be treated is changed to the common steel strip in the apparatus in which the scale on the surface is removed by passing the stainless steel strip 3 into the electrolyte contained in an electrolyte tank and electrolizing with the electrode provided above and below the strip, the electrode 4 above the strip 3 is moved to transverse direction with a pinion 8 by providing a rack. And a bearing 9 of the roller 7 holding the steel strip 3 is transported above the surface of the electrolyte 2 by driving a cylinder 10. Thus the stainless steel strip is simply changed with the common steel strip by pulling up the stainless steel strip 3 above the surface of the electrolyte 2 without cutting the stainless steel strip 3.
Patent JP-H04180365-A (JP)
Title: Noise pulse elimination circuit
Inventor: OCHIAI YASUHIKO
IPC: H04N5/04
Filed: 1990-11-14
Abstract: PURPOSE:To offer a noise pulse elimination circuit which stabilizes horizontal synchronization by detecting the difference of pulse width between a copy guard signal and a normal horizontal synchronizing signal, and leaving only a switching pulse equivalent to the normal horizontal synchronizing signal and eliminating others by performing digital processing. CONSTITUTION:A first timing pulse generating part 12 generates the pulse for the one with pulse width >=4mus, and no pulse for the one with pulse width<4mus setting a time (T4) of 4mus as reference. Therefore, the pulse with pulse width<4mus is eliminated at this stage. A second timing pulse generating part 32 outputs a signal after the lapse of time of 1.5mus. Thereby, it goes to T5=(5.5-4)mus, and the pulse with pulse width >=T5 is eliminated as an unrequired pulse. A sixth flip-flop 44 outputs only a signal represented in (j) with same width and same polarity as that of a horizontal synchronizing signal from which the unrequired pulse is eliminated as inversion output.
Patent JP-H09321921-A (JP)
Title: Digital copying machine
Inventor: KOIKE MORIYUKI
IPC: H04N1/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To improve a copy productivity for the digital copying machine. SOLUTION: A control means E allows an image read means B to read an image of an original at an image read position and stores the image data to an image storage means C and allows an image forming means D to input image data in the image storage means C and forms an image onto transfer paper in parallel. In the case of using an automatic draft feeder(ADF), the image read means B reads an image of an original set at first to the image read position and stores the image data to the image storage means C and the image of the original set to the image read position by the ADF is read by the image read means B and the image data are stored in the image storage means C and the image data in the image storage means C are outputted to the image forming means D to form an image on the transfer paper in parallel.
Patent JP-H03169550-A (JP)
Title: Manufacture of wiping decorative material
Inventor: FUKUDA KATSUHIRO
IPC: B05D5/06
Filed: 1989-11-28
Abstract: PURPOSE:To form irregularities sufficiently, to prevent a burr from occurring to the periphery of the recessed section of a sheet and to reproduce a recessed section pattern precisely by placing a template for embossing, conducting hot- pressing and shaping irregularities to a film. CONSTITUTION:A thermoplastic synthetic resin sheet 3, to which a pattern printed layer 1 is formed as required, is laminated on a base material 2, the thermoplastic synthetic resin sheet 3, a film 5 for mold release and a template 6 for embossing are placed on the thermoplastic resin sheet side of the base material 2 and hot-pressed, and the template 6 for embossing is removed, thus acquiring a decorative material, a surface of which has recessed sections 7. Wiping coating attaching a coloring agent is performed to the recessed sections 7 of the surface of the decorative material, and topcoating by transparent or semitransparent paints is conducted as necessary.
Patent JP-H01150376-A (JP)
Title: Metal vapor laser device
Inventor: NISHIDA NAOTO
IPC: H01S3/03
Filed: 1987-12-08
Abstract: PURPOSE:To easily collect various kinds of ions on the negative pole as well as to reduce the contamination of the optical parts attached to both ends of a discharge tube without increasing the size of the device by a method wherein the interval between the cathode of a meal vapor laser device and the optical part on the cathode side is made wider than the interval between the anode and the optical part on the side of the anode. CONSTITUTION:Coupling tubes 20a and 20b are coupled to both ends of the discharge tube main body 3, having the heat-resisting material 1 of a metal laser device, outside of which is covered by a heat-insulating material, and a discharge tube provided with an optical window 5 through the intermediary of an O-ring 21 is arranged on the coupling tubes 20a and 20b. An optical resonator, composed of a high-reflection mirror 7 and an output mirror 8, is arranged outside the window 5. A negative pole 9 is arranged on one end of said discharge tube main body 3, a positive pole 10 is arranged on other part of the main body 3, and a high-tension pulse is applied from a high-tension power source. The interval 'd1' between the window 5 of the coupling tube 20a and the negative pole 9 is made wider than the interval 'd2' between the window 5 of the coupling tube 20b and the positive pole 10. As a result, various kinds of ions can be collected on the negative pole 9, and the contamination of the optical parts located on both ends can be reduced.
Patent JP-H10118958-A (JP)
Title: Staple of stapler to warn the residual amount
Inventor: YAMAUCHI MASARU
IPC: B25C1/00
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To warn that the residua amount of the staple of a stapler is few. SOLUTION: Staples 1 of a stapler where the residual amount is made few are colored. When the staples 1 are input to the stapler by making the colores part 2 at the rear side, the colored needles are exposed at the time when the residual amount is made few. A user can supply the staple 1 before all the needles are used. The user of the stapler can know that the residual amount is lessened while operating the stapler, by the appearance of the colored staples.
Patent JP-H04183741-A (JP)
Title: Epoxy resin composition suitable for laser printing
Inventor: SASAI SHOJI
IPC: C08K5/09
Filed: 1990-11-16
Abstract: PURPOSE:To obtain an epoxy resin composition used for insulation coating of electric and electronic parts and capable of applying vivid printing to the coating surface by laser irradiation by adding nickel formate to an epoxy resin composition. CONSTITUTION:The objective composition obtained by adding (C) 0.5-20 pts.wt. (based on the composition) nickel formate, preferably having >=100mum average particle diameter to an epoxy resin composition containing (A) an epoxy resin (e.g. bisphenol A type epoxy resin or phenol novolak type epoxy resin), (B) a curing agent and a curing accelerator (e.g. acid anhydride or imidazole compound) and as necessary, a filler (e.g. crystalline silica powder or alumina power), pigments, etc. When the composition is irradiated with laser, the component C therein is decomposed and converted into nickel oxide. Thereby color of the irradiated resin composition is charged form pale green to black to enable vivid printing.
Patent JP-H02156894-A (JP)
Title: Classification and saccharification of wood resource
Inventor: NISHIDA TOMOAKI
IPC: C12P19/14
Filed: 1988-12-08
Abstract: PURPOSE:To saccharify a wood resource in improved overall saccharification yield while remarkably saving the energy consumption by crushing and classifying wood, saccharifying the wood to decompose cellulose and repeating the classification and saccharification of the remaining wood flour. CONSTITUTION:A wood resource is crushed and classified. The classified wood flour is saccharified with cellulase, a cellulase-producing microorganism, its cultured product and/or its treated material. The residual wood flour left after the classification is crushed again, classified and subjected to saccharification. The above procedures are repeated necessary times to effect the saccharification of the wood resource.