baber/WOPTO huggingface dataset:
Patent JP-2001107314-A (JP)
Title: Liquid circulating device for road cutter and road cutter using this device
Inventor: KOTANI KAZUNORI
IPC: E01C23/09
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid circulating device for road cutter capable of reducing the supply frequency and quantity of a coolant, thereby shortening the time for a cutting work, and having no bad influence on the environment, and a road cutter using this device by providing such a structure as to be capable of performing a cutting over a long distance at once. SOLUTION: This liquid circulating device 6 is applied to a road cutter 1 having a blade 3 for cutting a road surface and a feed hose 4 for supplying a coolant to the blade 3 under cutting. This device 6 is formed of a suspension recovering means 7 for recovering the suspension generated by the inclusion of chips to the water supplied to the blade 3 and a suspension filter means 8 for filtering the recovered suspension to use it as the coolant. The suspension recovering means 7 comprises a suction pad 9, a suction hose 10, and a suction pump 11. The suspension filter means 8 comprises a filter medium 17, a filter medium receiver 19 and a storage tank 18.
Patent JP-H09166005-A (JP)
Title: Direct-acting liquid-operated tappet
Inventor: FURAABUOU RIGAMONTEI
IPC: F01L1/25
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a tappet in which the air contained in oil can be prevented from being carried to the inside storing chamber of the tappet and further a high pressure chamber. SOLUTION: This hydraulic tappet has a cut-shaped tappet body 10 having a cylindrical protruding part 20 extended from the base of the body to the inside to receive the hydraulic member of the tappet. An elastically deformed diaphragm 60 is arranged in a cavity 50 formed between the circumferential wall of the tappet body and the cylindrical protruding part. In the diaphragm 60, oil is carried into the tappet body from the outside, and overflowed from a recessed part 52 on the outside to a recessed part 54 on the inside, whereby the oil containing no air is supplied to the inside chamber having a low pressure of the tappet.
Patent JP-2000113980-A (JP)
Title: Manufacture of el element
Inventor: WAKABAYASHI MORIMITSU
IPC: H05B33/12
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an EL element easy to manufacture with a simple structure and generating no short circuit and no defective luminescence on a transparent electrode section. SOLUTION: A transparent electrode is formed with a transparent electrode material such as ITO in the prescribed shape on the surface of a transparent substrate of a glass resin or the like. A luminescence layer made of an EL material is laminated on the transparent electrode by the vacuum thin film forming technique such as deposition, and a back electrode of A1-Li or the like having the prescribed shaped and facing the transparent electrode is formed on the surface of the luminescence layer. When the transparent electrode is formed, the transparent electrode of the prescribed pattern is formed with a first mask 22 opened with the prescribed pattern by the vacuum thin film forming technique, and an organic EL luminescent material is laminated by the vacuum thin film forming technique with a second mask 30 opened in the prescribed range of the transparent electrode.  The back electrode is formed by the vacuum thin film forming technique via a third mask 32 having the prescribed opening 20 to face the transparent electrode.
Patent JP-H01128559-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUTANI TAKESHI
IPC: H01L21/00
Filed: 1987-11-13
Abstract: PURPOSE:To increase the capacity of a memory and to obtain a device adapted for a high integration by forming a capacitor on the sidewall of a region for forming a trench isolation, and further forming a trench capacitor in a selfalignment. CONSTITUTION:A sidewall isolation 26 is formed by LOCOS oxidation, and a PSG 27 is buried in a trench. Then, with the PSG 27 as a mask an Si substrate is etched in a self-alignment, and an original trench for a capacitor is formed. Then, the PSGs 27 on the surface and in the trench are removed, a charge storage layer 13 made of polysilicon is formed by a sidewall connection and a CVD method, a capacitor insulating film made of Si3N4 is then formed by a CVD method, a polysilicon layer is then so formed by a CVD method on a whole surface as to bury the trench, the part on the Si3N4 film 22 is removed by etching except that in the trench, and a cell plate 12 is formed. Thus, a memory device having an insulator isolation region incorporating a capacitor function therein is manufactured.
Patent JP-H05285579-A (JP)
Title: Device for collating wire nail having shank keyway and method therefor
Inventor: ROBAATO DABURIYU RAITO
IPC: B65B15/04
Filed: 1991-10-07
Abstract: PURPOSE: To accurately direct a nail in a rotating direction and a center axial direction by constituting with a nail conveying mechanism for conveying the nail through a directional zone and an engaging mechanism for disengaging each nail from a keyway after engaging the nail with the keyway. CONSTITUTION: The nails 10 are directed when the nails 10 are conveyed through the directional zone, by using a rotary ring 138 so as to engage with a flat surface 30 demarcated with the kayway 28 between the end surfaces 40, 42 demarcated with the keyway 28 of each nail 10. The rotary ring 138 directs a flat surface 30 demarcated with the keyway 28 of the other nails 10 conveyed through this flat surface 30 and the directional zone to the same rotating direction, and when the parallel surface with the flat surface demarcated with the center line of the shank 14 on this nail 10 is demarcated, the nail 10 is rotated.  When the rotary ring 138 accurately collates the tip part 16 of the shank 14 in each nail 10 in the center axial direction, since the shank 14 in this nail 10 is shifted, such as a cam movement in the center axial direction, the nails can be collated to the one side of the end surfaces 40, 42.
Patent JP-2000111884-A (JP)
Title: Liquid crystal panel frame and liquid crystal panel body
Inventor: IGUCHI MAYUMI
IPC: G02F1/1333
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal panel body which has a uniform and stable alignment as a whole and obtains high contrast by solving problems of generation of crack and unevenness of density. SOLUTION: The liquid crystal panel frame has plural linear partition members 404 provided between both substrates and arranged in parallel with each other with a specified interval and alignment films 403 subjected to uniaxial aligning treatment. The plural linear partition members 404 are extended almost in parallel with respect to a direction of the uniaxial aligning treatment. Further, either ferroelectric or antiferroelectric liquid crystal is enclosed in the liquid crystal panel frame, in which parts, except for opening edge parts for passage of liquid crystal formed on edges of the plural linear partition members 404, form respective linear spaces in the state closed toward liquid.
Patent JP-H10134674-A (JP)
Title: Drip-proof push-button switch
Inventor: HASEGAWA TSUNAICHI
IPC: H01H21/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a drip-proof push-button switch to prevent waterdrops from being entered into an opening for wiring made on a mounting wall. SOLUTION: A piano handle type push-button switch 8 is fixed to a rear surface side of a body 3 with free detachability. A operation handle 2 is fixed to a front surface side of the body 3 with free revolution capability. By pushing the operation handle 2, a pressing portion protruded in a rear surface of the operation handle 2 pushes an operation portion of the push-button switch 8, through an inserting hole 33 of the pressing portion pierced in the body 3, so that the switch is operated. A wall 31 is provided around the inserting hole 33 of the pressing portion, and prevents water running on the surface of the body 3 from being entered through the inserting hole 33 of the pressing portion into an opening for wiring made on a mounting wall. A preventive packing material is also inserted between the body 3 and the mounting wall, and thereby prevents water from being entered into the opening for wiring.
Patent JP-H01126838-A (JP)
Title: Echo cancellation circuit
Inventor: YUGAWA TAKAHIRO
IPC: H04B3/23
Filed: 1987-11-12
Abstract: PURPOSE:To decrease a difference with an actual echo path by predicting a singularity of a reception side input signal so as to vary properly a self correction function of an echo path model. CONSTITUTION:A correction function control input and singularity detection section 9 of an echo path model 6 is provided. Processing is applied in advance to the reception side input signal X in a singularity detection section 6 and when the singularity is recognized, it is used as the control input and inputted to the echo path model 6 and the echo path model 6 revises the self correction function in response to the input. Thus, the increased error with the actual echo path is prevented.
Patent JP-H01128212-A (JP)
Title: Manufacture of magnetic pole for thin film magnetic head
Inventor: SATO MASAHIRO
IPC: G11B5/31
Filed: 1987-11-12
Abstract: PURPOSE:To prevent dislocation and to generate upper and lower magnetic poles by means of plating by processing a lower part insulating layer on a non-magnetic substrate and generating a frame surrounding the magnetic poles. CONSTITUTION:An RIE to which Al2O3 layer 2 is overlapped is given to the non-magnetic substrate 1, on which a substrate film 3 and a resist 4 are overlapped. The substrate film 3 on the frame is removed by Ar<+> ion milling and a 'Permalloy(R)' film 5 is plated, whereby the lower part magnetic pole 5a is provided in the frame. The lower magnetic pole 5a is covered by the resist 4 and the magnetic film 5 is removed by wet type etching, whereby the substrate film 3 is removed by ion milling. A gap insulating layer 6 such as Al2O3 is overlapped on the lower magnetic pole 5a, the plating substrate film 3 and the upper part magnetic pole 5b are generated. Lastly, a protection film 8 is spattered on the whole so as to complete the magnetic poles. Thus, the dislocation of the upper and lower magnetic poles is eliminated and the performance of the thin film magnetic head improves.
Patent JP-H07128618-A (JP)
Title: Method for determining origin of lens and lens system using the same
Inventor: SUZUKI NOBORU
IPC: G02B27/62
Filed: 1993-10-20
Abstract: PURPOSE:To determine the origins on the optical axes of respective lens groups with high accuracy by positioning the other lens outside the driving locus range of a lens which is under determination of the origin while one lens is optically subjected to the determination of the origin at the time of optically determining the origin. CONSTITUTION:A driving system has a CPU 100 for controlling driving of the respective lenses 101a to 101c, three kinds of the lenses 101a to 101c, motors 102a to 103c for driving the respective lenses 101a to 101c, motor drivers 103a to 103c and counters 105a to 105c for counting the outputs of position sensors 104a to 104c for monitoring the positions of the respective lenses 101a to 101c. This method for determining the origins of the lenses is capable of determining the origins on the optical axes of the respective lens groups with high accuracy without bringing the lens groups into contact with each other with the lens system having the plural lens groups moving on the optical axes of the zoom lenses, etc., by setting the respective elements in such a manner. This lens system is attained by using this method.
Patent JP-H05192016-A (JP)
Title: Seedling transplanter with fertilizer applicator
Inventor: NAKA HIROKAZU
IPC: A01C11/00
Filed: 1992-10-23
Abstract: PURPOSE:To provide the subject small-sized, lightweight seedling transplanter good in running performance. and machine body's operability. CONSTITUTION:In a seedling transplanter equipped with (A) wheels 1 on the left and right sides of a machine body and (B) in the machine body's front view, inside seedling planting devices 2a in between both the wheels 1 and outside seedling planting devices 2b outside the left and right wheels, (1) an inside fertilizing unit A made up of an inside fertilizer tank 3a, inside delivery device 4a, inside fertilizer hose 13a and inside furrowing device 14a and (2) an outside fertilizing unit B made up of an outside fertilizer tank 3b, outside delivery device 4b, outside fertilizer hose 13b and outside furrowing device 14b are also installed for the purpose of fertilization for seedlings to be planted using the inside seedling planting devices 2a and for the purpose of fertilization for seedlings to be planted using the outside seedling planting devices 2b, respectively; and the left and right wheels 1 are each engaged in between the inside delivery device 4a and the outside delivery device 4b.
Patent JP-H08118443-A (JP)
Title: Analytical method of influencing primary factor of quality of product and controlling method of molding condition
Inventor: SAITO OSAMU
IPC: B22D17/32
Filed: 1994-10-27
Abstract: PURPOSE: To realize the execution of proper controlling work through easy judgement of molding conditions for solving abnormal molding by a method wherein the influencing primary factors of the quality of a product are analyzed by means of grouped conditions. CONSTITUTION: A CPU 10 for PCM sequentially controls the whole injection molder on the basis of the sequential program in a ROM 104, while a CPU 116 for CNC distributes pulses to the servo-motors of respective shafts on the basis of the control program in a ROM 118 and molding conditions in a nonvolatile memory 114. A servo-CPU 111 executes servo controls such as positional loop control, speed loop control, current loop control and the like similarly as usual, on the basis of the moving commands, the pulses for which are distributed to the respective shafts, the feed back signals of position and of speed detected with detectors such as pulse-coder and the like.
Patent JP-H08145785-A (JP)
Title: Light beam receiving body
Inventor: HIRANO MAKOTO
IPC: G02B6/00
Filed: 1994-11-21
Abstract: PURPOSE: To obtain the sufficient light receiving quantity with a simple structure without enlarging a light receiving body itself by applying a light scattering material to a light scattering area of the light receiving element for detecting the scattered light generated when a light beam radiated on an optical fiber ribbon cable intersects the light scattering range through the optical fiber ribbon cable. CONSTITUTION: A titanium dioxide containing coating material 15 as a light scattering material is applied to a light scattering area 12 along a diagonal part as a boundary on a light receiving element 4 side. The coating material 15 effectively scatters incident light beam. The light beam incident on the area 12 is scattered by the coating material 15 and incident on optical fiber cables 13.... The light beam is incident on some of the optical fiber cables 13... and is received by the light receiving element 4 through the optical fiber cables. The quantity of light incident on the optical fiber cables 13 after being scattered by the coating material 15 is larger than the quantity of light incident on the optical fiber cables after being scattered in the light scattering area to which the conventional sand-blast processing is applied.
Patent JP-H05124128-A (JP)
Title: Manufacture of composite pipe
Inventor: ENOMOTO SEIICHI
IPC: B29L23/00
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a composite pipe, in which a resin layer is difficult to be peeled even when the composite pipe is exposed to hot water and cold water for a prolonged time and which has a long lifetime, by coating a beltlike metallic surface on the side as the internal surface of the pipe with an adhesive primer having curability, curing the adhesive primer and extrusion-coating the upper section of the adhesive primer with a synthetic resin. CONSTITUTION:A coating applicator 4 is disposed on the upstream side of a foaming process by a metallic forming device 3 or between the process. The top face of a metallic sheet 11, a surface on the side becoming the internal surface of a metallic pipe later, is coated with an adhesive primer by the coating applicator 4. A beltlike metal 12 having an approximately U-shaped cross section molded by the metallic forming device 3 is introduced to a circular-pipe molding equipment 5, and both side edge sections are abutted mutually. A heating apparatus 7 is mounted outside a metallic pipe 14 under the state, in which the beltlike 12 is changed into the metallic pipe 14 through a splicing machine 6, the adhesive primer is heated and cured, and the internal surface of the metallic pipe 14 cured is coated with a synthetic resin extruded from a resin coater 8.
Patent JP-H06134863-A (JP)
Title: Connecting part of conveyor belt, structure of repaired part and connecting method therefor
Inventor: HONMA YOICHI
IPC: B29L29/00
Filed: 1991-10-31
Abstract: PURPOSE:To facilitate a connecting operation and apply it to all rubber materials except NBR by interposing polyethylene having special molecular weight and formed of a deleting system as a thermally vulcanized connecting material, and integrally connecting it. CONSTITUTION:Ultrahigh molecular weight polyethylene 11 containing 100,000 or greater of molecular weight and manufactured by a filmlike deleting system as a thermally vulcanized connecting material is interposed on one connecting surface 10a of an endless connecting part 5. A connecting surface 10b of the other endless connecting part 2 is polymerized, and heated and pressurized at a special temperature (e.g. 160-170 deg.C) for a specific time (5-30min). Thus, the polyethylene 11 is melted and integrally vulcanized to be adhered. In case where a part 6 to be repaired is conducted, ultrahigh molecular weight polyethylene powder 12 containing 100,000 or more of molecular weight and manufactured by a deleting system is used. Thus, a connecting operation of a connecting part and a repairing part of a conveyor belt is facilitated in a short time.
Patent JP-H06114178-A (JP)
Title: Sewing machine
Inventor: IWASA KISHIRO
IPC: D05B47/00
Filed: 1992-10-01
Abstract: PURPOSE:To constitute a swing machine so that a tightened seam can be formed, and sewing can be executed smoothly, and also, a start of sewing in a state that the thread end is drawn into the lower side of cloth can be executed in the same way as the case of a thread having elastic flexibility, to say nothing of the case of an ordinaly thread having no elastic flexibility. CONSTITUTION:The sewing machine is provided with a needle 7, a thread take-up lever 9, and a stitch balancing thread tension instrument 18, and also, between the thread take-up lever 9 and the needle 7, a thread holding mechanism 12 for stopping temporarily transfer-out of a thread 13 toward the needle 7 is provided. A thread drawing-in means 22 provided in at least between the stitch balancing thread tension instrument 18 and the thread take-up lever 9, or between the thread take-up lever 9 and the thread holding mechanism 12 drawns in the thread 13 from the side of the stitch balancing thread tension instrument 18, and obviates shrinkage force of the thread 13.
Patent JP-2000115544-A (JP)
Title: Device for emphasizing sharpness of image
Inventor: TAKEDA KAZUYA
IPC: G06T5/20
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To relax a level shift of an image signal by deciding a range of a fluctuation in a level of an image signal whose sharpness emphasis is finished depending on one prescribed level in an original image signal and a fog signal in the adjustment of one prescribed level of a corrected edge signal and the image signal whose sharpness emphasis is finished. SOLUTION: A flurried signal generating circuit 20 generates a flurried signal U by averaging an original image signal S through the use of an averaging filter. When the original image signal S is selected, a level limit circuit 28 cuts off a level of a primarily corrected edge signal Ga where an absolute value of the signal Ga exceeds a level of the original image signal S. The obtained secondarily corrected edge signal Gb is added to the original image signal S to obtain an emphasized image signal Sa. A waveform of a downward projection of the emphasized image signal Sa is cut off at a prescribed level and a waveform of an upward projection is cut off, then the waveform of both the projections is cut off. A change in an average level of the image signal is relaxed more than that of the emphasized image signal.
Patent JP-H0387084-A (JP)
Title: Narrow bandwidth laser equipment
Inventor: FURUYA NOBUAKI
IPC: H01S3/08
Filed: 1989-11-01
Abstract: PURPOSE:To obtain the most suitable laser equipment for an exposing light source free from the fluctuation of selected wavelength and the decrease of output, by installing a wavelength selecting element, a quarter-wavelength phase shifter, and a polarization separator, converting the polarization of a weak oscillation light in a narrow bandwidth with a quarter-wavelength phase shifter, amplifying the light with laser medium, and outputting the light from the polarization separator. CONSTITUTION:The propagation direction of a light 8 amplified by medium in a discharging tube 1 is divided by a polarization separator 5, in response to the component of a polarized light, and one component is radiated as an output light 7. The other component light is made to travel through the polarization separator 5; the wavelength of the above light 9 is selected by a Fabry-Perot etalon 6 and a total reflection mirror 2; the reflected light 10 is again made to travel through the separator 5, and amplified with the medium, this amplified light 11 is made to enter a quarter-wavelength phase shifter 4. After that, the light 11 is again made to travel through the phase shifter 4 by the phase shifter 4 and the total reflection mirror 3, thereby forming a light 12. As the result of two times travelling, the same effect as the travelling of a half-wavelength phase shifter is obtained, thereby transforming the light 11 polarized in one direction into the reflected light 12 having both polarization components. Hence the deformation and the deterioration of the etalon 6 can be remarkably reduced.
Patent JP-H09125833-A (JP)
Title: Fixing tool for panel
Inventor: YANO MINORU
IPC: E06B3/54
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To securely fix even a panel board, sheet glass, or something like that with different thicknesses to correspond to respective materials to fittings and hold them and prevent them from dropping out and facilitate their handling. SOLUTION: A frame body 1 is put between the outer periphery of a decorative member and the inner periphery of an entrapping opening so as to fix and hold the decorative member like a panel board or a sheet glass in the entrapping opening formed in fittings. A fixing part 6 fixed to the fittings is formed at the right and left side faces of the frame body 1. A wide groove 2 to fit a thick decorative member is formed in one of the front and rear side faces of the frame body 1 and a narrow groove 4 to fit a thin decorative member is formed in the other face. A projection edge 3 protruded a little to the groove 2 for the thick member is formed at the inside edge of the opening of the groove 2 and an adjusting edge material 5 made of an elastic material is attached to the inside edge of the opening of the groove 4 for the thin member.