baber/WOPTO huggingface dataset:
Patent JP-H11278736-A (JP)
Title: Discharged sheet stacking device and image forming device provided with this discharged sheets stacking device
Inventor: KOMURA TERUKI
IPC: B65H31/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a discharged sheet stacking device capable of preventing bend of a sheet without enlarging an installation area of an image forming device, and provide an image forming device provided with this discharged sheet stacking device. SOLUTION: A device is provided with a guide surface 61a for stacking the sheets P, which are discharged from a discharge port 71 after they are formed with an image by an image forming device, in an inclined sheet stacking means 60 provided outside a main body and, on the other hand, for directing the discharged sheets P in the direction along the sheet stacking means 60. A support member 61 for supporting the sheets P from under thereof is provided in the sheet stacking means 60, and teh sheets are moved along the guide surface 61a while supported from under thereof by the support means 61.
Patent JP-S555882-A (JP)
Title: Method of manufacturing ceiling molding
Inventor: FUKUDA MASATERU
IPC: B32B21/08
Filed: 1978-06-30
Abstract: PURPOSE: To rationalize said processes, that is, mold a base material and let a surface material adhere to it at one process by preheating the base material to which fibrous material adheres through a thermoelastic resin and placing a surface material on the base material under pressure through an adhesive layer.  
     CONSTITUTION: If thermoplastic synthetic resin such as acrylic resin, vinyl acetate resin, etc. including thermosetting synthetic resin such as phenol resin, melamine resin if desired, is added and let to adhere to fibrous material such as pulp, synthetic fiber natural fiber as binders, the base material 6 is manufactured. The surface of this base material 6 is preheated at 100W120°C and then a surface material 7 is put on the base material through a binder 8, heated and pressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62239322-A (JP)
Title: Magnetic disk
Inventor: NAKANISHI MICHIHIRO
IPC: G11B5/73
Filed: 1986-04-09
Abstract: PURPOSE:To keep the effect of a lubricating coated film for a long period and to prevent the damage of the surface of a magnetic head and head crash over a long period by maximizing the thickness of the lubricating coated film at the outermost peripheral part of the magnetic disk, and decreasing the thickness from the outer peripheral side to the inner peripheral side. CONSTITUTION:Iron oxide (not shown in the figure) and an epoxy resin (not shown in the figure) are coated on a high-purity Al substrate 1, and cured to form a magnetic medium layer 2. A filler 3 is incorporated in the magnetic medium layer 2 as a reinforcing agent. The lubricating coated film 4 is present on the surface of the magnetic medium layer 2, and protects the disk surface. The thickness of the lubricating coated film is maximized at the outermost peripheral part of the magnetic disk, and gradually decreased toward the inner peripheral side. A soln. of a lubricant is sprayed on the surface of the magnetic disk by a spraying system to form the lubricating film 4, and the film thickness can be effectively regulated by controlling the spraying quantity.
Patent JP-H11235498-A (JP)
Title: Screening net for lingerie hung for drying
Inventor: ENDO MARIKO
IPC: D06F57/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To screen lingerie hung outdoors for drying by covering the lingerie using a nylon mesh fabric. SOLUTION: A nylon mesh 1 and a fastener 2 are formed into a bag that covers lingerie from outside. The bag can be used by covering the lingerie by providing a rubber portion 4 in the upper portion and a ribbon 3 in the lower portion, and placing the bag on a hanger with circular or square pinchcock for household use and projecting the pinckcock of the hanger from the rubber portion 4. Thus, the use of a nylon mesh makes the bag breathable and prevents the washing from getting exposed to stare from below even if hung on a veranda of a high-rise building and allows the user to hang the washing for drying without worrying about stare from outside.
Patent JP-S566459-A (JP)
Title: Removing method of component carried on printed board
Inventor: KANDA KOUZOU
IPC: H05K3/34
Filed: 1979-06-27
Abstract: PURPOSE:To reduce the heat load of the connecting portion of a pad to a lead wire on a printed board and remove the component on the printed board by supplying solder to the connecting portion and heating the contacting portion of the connecting portion with the lead wire by a heating tool treated with preferably wetting property with solder on the surface. CONSTITUTION:A solder foil is formed at the connecting portion of a pad with a lead wire 3 on a printed board 1, a supply solder 10 of frame shape coinciding with the position of the lead wire 3 of a component 2 is formed, and is placed on the connecting portion. Then, a heating tool 7 treated with oxidation prevention is approached toward the component 2 from upside. When the heating portion 8 of the heating tool 7 is lowered to heat the connecting portion, the supply solder 10 is molten to fuse the solder of the pad at the lead wire 3. When the solder at the connecting portion is molten, an attracting tool 13 is simultaneously operated to remove the component 2 from the printed board 1.
Patent JP-H08277737-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: INABA TAKAYOSHI
IPC: F02D41/06
Filed: 1995-04-05
Abstract: PURPOSE: To prevent the control impossibility of an internal combustion engine by opening and closing a solenoid valve regardless of the position of a revolution pulse signal in an ultralow revolution range. CONSTITUTION: A drive shaft 3 is provided rotatably through a bearing within the housing 1 of an inner cam type distribution fuel injection pump, and a pulser 6 for detecting the rotational position is made on one side of the drive shaft 3. The sensor detector 56 of a rotational position sensor 50 sends out an NE sensor output signal to ECU70 by detecting the teeth and the lack of tooth of the pulser 6. ECU 70 computes the cycle tn of NE pulses when the revolution of the engine is not more than 150 revolution, and compares it with the value of the cycle tn-1 computed at the last time, and when tn <tn-1 , it judges that the revolution of the engine is falling, and opens a solenoid valve 65. When tn <=tn-1 , it judges that the revolution of the engine is going up, and it opens the solenoid valve 65. Hereby, the intake and forced sending of fuel can be roughly controlled.
Patent JP-H01253666-A (JP)
Title: Tester for lsi containing arithmetic circuit
Inventor: MOCHIZUKI MASAAKI
IPC: G01R31/28
Filed: 1988-04-02
Abstract: PURPOSE:To enable alteration of data in the course of a test, by computing a data with a computing circuit added to a pattern generator to output the results of the computation as expected value pattern synchronizing a cycle of a tester. CONSTITUTION:As controlled by a control circuit 4 which has a writing control signal 7 and a switch control signal 8 inputted, first, a computation output of a computing circuit 1 for data inputs 5 and 6 from a pattern generator is written into a memory 2a and then, into a memory 2b while the contents written in the memory 2a are outputted as expected value pattern through a selection circuit 3. Moreover, the memory 2b is switched over to a reading position and the contents written are outputted through a selection circuit 3. Thereafter, by repeating such an operation, the results computed in real time with the computing circuit 1 through the selection circuit 3 are sent out continuously as expected value pattern output 10 thereby enabling switching of the expected value pattern with free alteration of data in the course of a test.
Patent JP-S557562-A (JP)
Title: Vapor phase growth apparatus for multicomponent semiconductor crystal
Inventor: ITOU MICHIHARU
IPC: C30B23/00
Filed: 1978-06-30
Abstract: PURPOSE: To enable the temperature distribution of crystal growth process to be measured in a state of a sealed tube actually placed in the titled apparatus, by arranging a specified temperature detector inserted tubes around the sealed tube containing the raw material of the titled crystals.  
     CONSTITUTION: Sealed tube 1 containing raw material 5 of PbTe, PbS, or the like is placed in outer tube 3, and smaller quartz tubes 2 are arranged near the outside circumference of sealed tube 1, and a temperature detectors, such as thermocouples, are inserted in tubes 2. Spacer 4 is arranged and in this central hole a temperature detector is inserted to measure the temperature distribution while tube 1 is being moved from position A to B. Since the temperature distribution of tube 1 actually containing the material can be measured, the actual temperature change outline in crystal growth process is observed, permitting temperature control capable of obtaining uniform high quality crystals of small dispersion to be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000274226-A (JP)
Title: Gas-liquid separation structure for blow-by gas
Inventor: KAMIURA KEIICHI
IPC: F01M13/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve oil returning performance without deteriorating the separation performance of oil mist and to prevent oil from spouting, even if a large amount of oil is separated. SOLUTION: Both the upper and lower sides of a plurality of partition plates 2b, 2c, 2d, 2e, 2f, etc., spacedly erected in a passage R for blow-by gas G are closed so that the blow-by gas G does not flow out, and at least the right or left side is opened to cause lateral turning flow of blow-by gas G.
Patent JP-S558332-A (JP)
Title: Bonding of coated steel plate
Inventor: OONISHI YOUJI
IPC: B23K11/16
Filed: 1978-07-04
Abstract: PURPOSE:To prevent the occurrence of flawing and improve working efficiency at the welding by forming protrusions on the back side surface of a synthetic-resin coated steel plate, compression-bonding the same and performing indirect spot welding in bonding said steel plate. CONSTITUTION:At the time of forming a top plate a or the like for gas ovens by bonding a steel plate 2 having been coated with synthetic resin 1 and the tongue pieces b'' of bonding pieces b', protrusions 3 are beforehand formed to the tonque piece B'' face by press-molding or the like and are compression-bonded by a press 6 so as to prevent giving any flaws to the surface at the time of fabrication. The resin layer 1 is ruptured by the protrusions 3. On the other hand, electrodes 4, 5 are beforehand contacted to the back side of the protrusions 3 and the back of the steel plate 2 on the front side and indirect spot welding is done through the protrusions 3. The protrusions 3 are crushed and the steel plates 2, 2 are bonded. As compared to the conventional method of welding after peeling the resin layer, working efficiency is higher and the occurrence of flaws, etc. at the working is prevented.
Patent JP-H05248131-A (JP)
Title: Quieting device for locking sound of locking device for vehicle
Inventor: INOUE JIRO
IPC: E05B85/26
Filed: 1992-03-02
Abstract: PURPOSE:To reduce locking sounds, by making a latch abut on a synthetic resin protrusion provided at a latch or a half-ratchet at the full-lock return way of the rotation of the latch and reducing the rotation speed of latch. CONSTITUTION:A lock body comprising a latch 8, a ratchet 10 for half way, and a ratchet 12 for full way is attached to a door and provided to freely lock with a striker 2 fitted to the car side. Next, a synthetic resin protrusion 18 is provided at the latch 8 side of the ratchet 10 coated with synthetic resin coat 16 and a synthetic resin protrusion 17 is provided at a specified position of the outer peripheral face of the latch 8 so as to abut on the protrusion 18 within the range from the half lock to the full lock. When the latch 8 turns from the half lock position to the full lock position on closing the door, the rotation speed of the latch is reduced by bringing the protrusion 17 to contact the protrusion 18. In this way, metallic sounds on the collision when locking can be securely reduced.
Patent JP-H01254196-A (JP)
Title: Thread cutting device for sewing machine
Inventor: HIRAMATSU MAKOTO
IPC: D05B65/02
Filed: 1988-04-01
Abstract: PURPOSE:To securely and speedily separate both driving scalpel and a fixing scalpel by forcibly canceling an engaging condition between the driving scalpel and fixing scalpel after thread cutting with a second cam tooth, which is formed in a cam board, and separating the driving scalpel from the fixing scalpel. CONSTITUTION:A cam board 3, for which first and second cam teeth 3a and 3b are formed, is fixed to a hook shaft 3. A thread cutting shaft 4 revolves a driving scalpel 9 by being revolved. Further, a slave board 16 is provided to have a guide shaft 16a which contacts the cam tooth 3a when a solenoid 12, which is electrified at the time of a thread cut operation, and a sliding shaft 13, which is linked to a plunger 12a of the solenoid 12, are slided by the plunger 12a. With accompanying displacement due to the cam tooth 3a of the guide shaft 16a, the claw board 20 contacts the cam tooth 3c when the sliding shaft 13 is slided by the plunger 12 for a linking means 14 to revolve the thread cutting shaft 4 in a thread direction. Then, after the thread cutting, the slave board 16 is revolved in the reverse direction of a revolving direction by the cam tooth 3a.
Patent JP-S61239669-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMAZU KATSUHIRO
IPC: H01L29/78
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a FET having high reliability by forming a deep low- concentration diffusion layer just under a shallow high-concentration diffusion layer and constituting a channel and a light doped drain (LDD) for the FET along a groove wall shaped to the diffusion layers. CONSTITUTION:The ions of P are implanted under conditions of 120KeV and 3X10<13>cm<-2> through an oxide film 11 on a P-type Si substrate 12 in concentration of 10<16>cm<-3>, and annealed to form a deep N<-> layer 13. The ions of As are implanted under conditions of 50KeV and 4X10<15>cm<-2> to shape a shallow N<+> layer 14. A groove 18 reaching the substrate 12 is formed through RIE by using CBrF3, a gate oxide film 15 is shaped through heat treatment, and poly Si is deposited through a CVD method to form a gate electrode 16, thus shaping a LDD drain 17 along a groove wall and one part of a channel creeping on the bottom of a recessed section in the longitudinal direction. According to the constitution, a novel mask for forming a high-concentration diffusion layer for relaxing field concentration to the drain as seen in conventional devices is unnecessitated, and both diffusion layers can be shaped through self- alignment, thus easily acquiring a FET having high reliability and high performance.
Patent JP-S577263-A (JP)
Title: Regeneration of basic anion exchange resin
Inventor: SATOU TOORU
IPC: A23L27/00
Filed: 1980-06-13
Abstract: PURPOSE: To facilitate the regeneration of a basic anion exchange resin, which was used in the refining process for a crude stevioside extract, with high efficiency and to enhance the refining efficiency also, by passing hydrochloric acid and then an aqueous alkali solution through the resin.  
     CONSTITUTION: An adsorbent or a flocculant is added to a stevioside extract, and the resulting precipitate is filtered from the extract to prepare a crude stevioside extract. This extract is directly refined by an acidic cation exchange resin and then a basic anion exchange resin. In the refining process, the used basic anion exchange resin is regenerated by prepassing hydrochloric acid through the resin and then passing an aqueous alkali solution through the resin. The basic anion exchange resin is preferably a tertiary amine-type weak basic anion exchange resin having a bulky net structure. The concentration of hydrochloric acid to be used for the regeneration of such a basic anion exchange resin is preferably 0.5W3wt%, and its pH is preferably controlled at 1 or lower. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10280701-A (JP)
Title: Winding type temporary enclosure for construction field
Inventor: NAKAHARA KAZUO
IPC: E04G21/32
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve workability at a time when a boundary between a field and a public road is partitioned and at a time when a boundary with a job site is partitioned while surrounding the inside of the field, and to avoid a hindrance even at the time of usage in the narrow field. SOLUTION: The winding type temporary enclosure is composed of a storage case 2 with a taking-in-out port 2a, a roll, which is installed into the storage case 2 and in which upper and lower ends are pivotally supported, and a temporary enclosure face material 4, in which one end is wound on the roll while a drawing-out bar 9 is mounted at the other end drown out through the taking- in-out port. A winder pulling the temporary enclosure face material 4 in the winding direction by urging the roll so as to be rotated in one direction while having a stop mechanism capable of stopping revolution in one direction is set up to the roll, and a support bar 5, which is revolved freely in approximately the parallel direction to the upper edge of the elongated temporary face material 4 and length of which is adjusted, is supported pivotally 6 onto the storage case 2.
Patent JP-S559808-A (JP)
Title: Ink ribbon fitting method
Inventor: MAEDA MITSUAKI
IPC: B41J32/02
Filed: 1978-07-05
Abstract: PURPOSE: To fit an endless ink ribbon without staining the fingers into an impact printer ribbon casette, by utilizing a case in which a folded ink ribbon is enclosed.  
     CONSTITUTION: Remove a worn-out endless ribbon from ribbon casette 22 of an impact type printer. Insert into paper case 32 consisting of a cross-shaped plate and spring 33 a case containing a new, folded ink ribbon, and hang ink ribbon 1' lying outside around type head 6. Remove plate spring 33, pull out case 32 from casette 22, place cover 11 over the casette. Thus, the exchange of ink ribbons is completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000275047-A (JP)
Title: Phase differfnce detector
Inventor: HASEGAWA KAZUO
IPC: G01C19/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a phase difference detector capable of detecting an extremely small phase difference between two signals with higher accuracy. SOLUTION: When the exclusive OR output EC and ED of input signals C and D provided with a phase difference λ between the mutual signals and reference signals ref and the inverted signal output EC bar and ED bar are generated and addition signals for which the output EC and ED bar and the output ED and EC bar are analogously added are integrated and smoothed respectively in first and second smoothing means 25 and 26, the output Vf1 and Vf2 without ripples or bias voltage are obtained. By obtaining the differential output, highly accurate DC voltage output Vout composed of only the component of the phase difference λ is obtained.
Patent JP-S58197907-A (JP)
Title: Impedance unit
Inventor: IWATANI SHIYOUICHI
IPC: H03H5/12
Filed: 1982-05-14
Abstract: PURPOSE:To move an electric resistance field by connecting non-linear impedance elements with constant voltage semiconductor switches in series. CONSTITUTION:In case of using the non-linear impedance elemnts for an electric discharge lamp lighting device, plural non-linear impedance elements having different electric resistance fields are connected in parallel to sustain lighting energy for a long period and light the lamp stably without generating flicker. To form non-linear impedance, the constant voltage semiconductor switches Dz (Dz1-Dz3) are connected with the non-linear impedance elements Cn (Cn1-Cn3) in series. Voltage to be applied to the non-linear impedance elements is controlled by selecting the operating voltage applied to the constant voltage semiconductor switches Dz. Consequently, an apparent electric resistance field in a series circuit consisting of the non-linear impedance elements and constant voltage semiconductor switches can be moved.
Patent JP-H06335330-A (JP)
Title: Algal field proliferating material and artificial fish reef
Inventor: SAIKI MASAMICHI
IPC: A01K61/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide an algal field proliferating material affording algal field effective for proliferating sea algae or phytoplankton growing undersea, and to provide an artificial fish reef enabling such algal field to be proliferated and thus enabling fish and shellfish gathering there to be bred and proliferated. CONSTITUTION:The algal field proliferating material consisting of a vitreous material composed of (A) 30-70wt.% of silicon in terms of SiO2, (B) 10-50wt.% of sodium and/or potassium in terms of Na2O and/or K2O and (C) 5-50wt.% of iron in terms of Fe2O3 with the content of divalent iron being >=1wt.%. The other objective artificial fish reef can be obtained by arranging such algal field proliferating material.
Patent JP-S557769-A (JP)
Title: Electrostatic latent image developing method
Inventor: IZUMI HIROKI
IPC: G03G15/08
Filed: 1978-07-04
Abstract: PURPOSE:To achieve higher transfer efficiency and fixing efficiency by using the magnetic toner of decreased content of magnetic material. CONSTITUTION:When a sleeve 20 rotates in the arrow direction, the magnetic toner T of not more than 30wt% in magnetic material content in a hopper 24 is magnetically adsorbed to the conductive rubber layer 21 on the sleeve 20 and is thereby delivered out from the hopper 24. The toner on a developing roller 19 is defined to the specified thickness by a doctor blade 23 and is charged to the specified polarity. The toner having been charged forms a magnetic brush with a photosensitive drum 15 and contacts the drum, thus depositing on its electrostatic latent image portions. After development, the magnetic toner deposits on the orller 19 and is returned to the hopper 24.
Patent JP-S60225208-A (JP)
Title: Optical guide device of unattended carriage
Inventor: NOMURA TAKEHIKO
IPC: G05D1/02
Filed: 1984-04-24
Abstract: PURPOSE:To obtain the titled guide device small in size and low in cost by obtaining positional deviation and various running information of an unattended carriage with one camera. CONSTITUTION:A driving device, a control part, etc. are mounted on an unattended carriage 10, and this carriage 10 runs on a guide path 11 laid on the surface of a passage floor. Marks 15, for example, deceleration marks 15a, stop marks 15b, etc. of various running information other than certain-speed information formed with a certain width are provided on the guide path 11. These marks 15 are detected by one camera 14 attached to the unattended carriage 10, and the positional deviation in the breadthwise direction of the guide path, etc. are calculated by an operation processing part 17. Set values of various running information are stored in a memory of the processing part 17 and are compared with said detection outputs successively to control driving, steering, etc. When an output 21 from the camera 14 coincides with another running information, the unattended carriage 10 is controlled in accordance with this running information.