baber/WOPTO huggingface dataset:
Patent JP-H07128127-A (JP)
Title: Metering apparatus
Inventor: MUKAI AKINORI
IPC: G01G21/22
Filed: 1993-11-02
Abstract: PURPOSE:To efficiently meter a material to be metered and formed in a long special shape. CONSTITUTION:A material receiver 5 mounted at a movable end side of a load cell 2 of weight detecting means through a mounting member 6 is formed of a horizontal rodlike member 7 and a post 8 for supporting the member 7, and a long strip of material 10 to be metered is crosswisely mounted on the receiver 5 in a suspended state.
Patent JP-H08158832-A (JP)
Title: Valve system for engine
Inventor: SHIRAI EIJI
IPC: F01L13/00
Filed: 1994-11-30
Abstract: PURPOSE: To regulate relative movement of a first movable member and a stem by opening a valve while the first movable member is going to lift in respect to the stem, supplying hydraulic pressure to a relative movement regulating means, and moving the regulating means across an axial center of the stem. CONSTITUTION: Hydraulic pressure in a hydraulic pressure chamber 37 is discharged through a groove 42 and a hydraulic pressure passage 41 in order to always suspend operation of an intake/exhaust valve. As a result, a part of a plate 34 is disengaged with a circular groove 321 by energizing force of a spring 45. The plate 34 stops at a position where an axial center of a through- hole is agreed with a valve stem 14, that is, an axial center of a slider 32. Relative movement of the slider 32 and the plate 34, namely, outer and inner bodies 21, 24 is enabled. In the case that a cam 12 is in contact with an outer shim 22 in a base circle, force of the cam 12 is transmitted to the inner bodies 21, 24, but not transmitted to the slider 32 and the valve stem 12.
Patent JP-H10118938-A (JP)
Title: Super abrasive grain grinding wheel
Inventor: KOUDA YOSHIO
IPC: B24D3/02
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To continuously perform grinding with excellent cutting quality, and lengthen the service life of a grinding wheel by protrusively fixing a super abrasive grain to a single layer by a metallic binding material by a brazing material containing a hard particle composed of one or more kinds among a super abrasive grain having a grain diameter not more than 1/2 of a grain diameter of a super abrasive grain, an abrasive grain and a hard compound. SOLUTION: A diamond particle 1 of #100 (an average grain diameter of 149μm) is fixed to a single layer on an outer periphery of steel base metal 2 by an activating brazing material 3 composed of Ag7-Cu-28-Ti2. A hard particle 4 composed of a diamond particle of #400 is contained by 25 capacity % in the brazing material 3. The hard particle is a mixture of one kind to two or more kinds such as a super abrasive grain, an abrasive grain or a hard compound, and a grain diameter is set not more than at least 1/2 of a grain diameter of the super abrasive grain from binding power and grinding resistance. Therefore, mesh-clogging is not caused, and the cutting quality is excellent, and stable work can be performed, and the service life of a grinding wheel can be lengthened.
Patent JP-H03159835-A (JP)
Title: Connected part structure between rear bumper side and rear feeder
Inventor: YAMANE YUKIO
IPC: B60R19/02
Filed: 1989-11-16
Abstract: PURPOSE:To cover the whole joint so as to heighten sealing effect by forming a closing plate, for covering a joint between a rear bumper side and a rear fender, of a lower cover provided with a flange and an upper cover provided with a pocket part. CONSTITUTION:A fitting part 3 receiving a rear bumper side 7 along the arch part 2 of a wheel house is formed stepwise at the rear side lower part of a rear fender 1. A cutout part 4 formed at the front end of the fitting part 3 and the front end part rear face of the rear bumper side 7 are covered with a closing plate 15. In the closing plate 15, the flange 16 of the lower cover 17 thereof is jointed to the front edge flange 6b of the cutout part 4, as well as the whole front end part rear face of the rear bumper side 7 is covered with the lower cover 17. A joint between the upper edge flange 6a of the cutout part 4 and the rear bumper side 7 is covered with a pocket part 18 formed at the connected part between the lower cover 17 and an upper cover 19.
Patent JP-H10119243-A (JP)
Title: Apparatus for improving reliability in screen process printing
Inventor: YAMAGATA AKIRA
IPC: B41F15/12
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To accelerate separation of a plate between a printing surface of a material to be printed and a screen process printing plate by applying microvibration to the secreen process printing plate during a period for squeegee scan. SOLUTION: In a screen process printer wherein a squeegee 2 scans through a screen process printing plate 1 by arranging the screen process printing plate 1 at a distance of a screen gap G on a printing surface Ha of a material to be printed H, and an image is printed on the printing surface of the material to be printed by pushing the screen process printing plate 1 against the printing surface, a vibration adding means 6 adding vibration to the screen process printing plate is provided to a machine body 5 in the screen process printer.  The screen process printing plate 1 is separated from the printing surface of the material to be printed with a vibration adding means wherein, for instance, a vibrator 15 containing a vibration source 14 attached to a printing head 7 supporting the squeegee 2 via a squeegee holder abuts against the screen process printing plate during a scan period of the squeegee.
Patent JP-2001116251-A (JP)
Title: Flame detection circuit
Inventor: ITO KOICHI
IPC: F23N5/10
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a flame detection circuit capable of accurately detecting flame even by eliminating an influence of changes of an ambient temperature and of an offset voltage due to the change with time of a power source voltage for operating an amplifier on detection of the flame, for example thermal electromotive force is lowered by separation of the flame from a thermocouple due to fluctuation of the flame of a gas burner by an influence of a wind or the like, thermal electromotive force in totally lowed by irregularity of positional relationship of flame and the thermocouples due to fluctuation of mounting positions of the thermocouples in individual burners or in the case thermal electromotive force does not rise by effecting combustion at a small heating power by a burner hasing a small heating power set smaller than that of prior art by small thermal power. SOLUTION: In the flame detector for detecting presence of flame by comparing a difference of an output value of an amplifier and a measured value of an offset voltage when a thermal electromotive force is inputted with a predetermined threshold value, the offset voltage during flame detecting is periodically updated.
Patent JP-H09143733-A (JP)
Title: Production of sputtered film and sputtered film
Inventor: SAWAMURA MITSUHARU
IPC: G11B5/66
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing sputtered films which facilitates the formation of masking films and facilitates the maintenance and management of film quality even if a sheet type sputtering device is used. SOLUTION: This processing for forming the sputtered films comprises using the sheet type sputtering device having at least a carrying in/out chamber 2, a sputtering chamber 6 and a transporting chamber for transporting substrates between this carrying in/out chamber and the sputtering chamber. The substrate is provided with a mask for limiting film forming regions and the substrate with this mask is charged into the carrying in/out chamber. The substrate is subjected to formation of the masking film in the sputtering chamber and, thereafter, the substrate with the mask is taken out of the carrying in/out chamber.
Patent JP-2000122186-A (JP)
Title: Method and device for receiving order of photographic picture, and recording medium
Inventor: SETO TETSUJI
IPC: G03B27/46
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To lighten a burden imposed on a user in the case of ordering a photographic picture. SOLUTION: The negative film of the user 1 is read in the reading means 3 of a laboratory 2 and picture data S expressing the photographic picture is obtained. An order file F formed by making the data S correspond to order content is generated in an order file generating means 5 and recorded on a CD-R together with the data S in a recording means 4. The user 1 reads the picture recorded in the CD-R and opens the order file F so as to describe the order content such as the number of ordered pictures in the file. The order file F' in which the order content is described is delivered to the laboratory 2 with the CD-R, and a printed picture is outputted in an output means 7 based on order information expressed by the order file F'.
Patent JP-H09141021-A (JP)
Title: Filter and air filter
Inventor: TOGASHI RYOICHI
IPC: B01D39/14
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain high antiviral property with a small sticking amt. of catechin, to decrease the aeration resistance and to improve the trapping efficiency for virus even when using an antiviral filter as an antibacterial filter. SOLUTION: The main structural element of this filter is an antiviral filter. The antiviral filter consists of a porous sheet on which catechin and an antibacterial agent are stuck together. As for the porous sheet, an electret nonwoven fabric is preferable because it can trap even fine particles with high efficiency and low pressure loss, and especially, an electret melt-blow nonwoven fabric is preferably because it can be formed into a very thin filter. The antiviral property of catechin decreases in the presence of protein, however, by using catechin with an antibacterial agent, adverse influences of protein which decrease the antiviral property of catachin can be significantly suppressed with the antibacterial agent. Thus, the antiviral property of catechin is not deactivated.
Patent JP-2001122632-A (JP)
Title: Method for holding optical element forming die
Inventor: KAGAWA KAZUNARI
IPC: C03B11/08
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To insulate the heat of an optical element forming die and to retain the forming die at all times while obtaining the adequate core accuracy between upper and lower dies without being affected by the temperature in a press forming chamber and die temperature. SOLUTION: An upper forming die holder 40 for holding an upper forming die 30 of the optical element forming die is fitted and fixed to a thermally insulating member 50 of ceramics by utilizing the thermal expansion and contraction effect of a fitting projecting part 42 of the upper forming die holder 40 and the thermally insulating member 50 is fitted and fixed to a fitting recessed part 66 of a cooling plate 60 by utilizing the thermal expansion and contraction effect of the fitting recessed part 66. The upper forming die holder 40 is fixed to the cooling plate 60.  A lower forming die holder 120 for holding a lower forming die 32 of the optical element forming die is fitted and fixed to a thermally insulating member 110 of ceramics by utilizing the thermal expansion and contraction effect of a fitting projecting part 122 of a lower forming die holder 120 and the thermally insulating member 110 is fitted and fixed to a fitting recessed part 105 of a cooling plate 100 by utilizing the thermal expansion and contraction effect of the fitting recessed part 105. The lower forming die holder 120 is fixed to the cooling plate 100.
Patent JP-H0561073-A (JP)
Title: Liquid crystal display element
Inventor: MAZAKI HITOSHI
IPC: G02F1/137
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a liquid crystal display element having of quick response and wide viewing angle. CONSTITUTION:In the liquid crystal display element which is, at least, composed of a liquid crystal driving cell, at least, one double refraction layer, and a pair of polarizing layers arranged so as to hold the double refraction layer from the outside, the sum (DELTAnd) of the retardation values of the liquid crystal layer and the double refraction layer, when the liquid crystal layer of the liquid crystal driving cell is oriented nearly in parallel with a substrate, satisfies the following expression as a characteristic; DELTAnd=lambda(k<2>-(theta/180)2)<1/2> (1), where, lambdais the wavelength of light, and 0.45mum<lambda<0.65mum, theta (a unit is a degree), is the sum of the twist angles of the liquid crystal layer and the double refraction layer, and 15<theta<400, and k is the integer of 1<=k<=4, and k>theta/180. A liquid crystal display that an optical parameter is easily designed, the speed of the response is high, and the visual angle dependency of a contrast is reduced, can be executed, and the liquid crystal display element is used not only for a display for a liquid crystal TV set displaying a moving picture, but also the displays for all aims.
Patent JP-H0578550-A (JP)
Title: Highly oil-resistant thermoplastic elastomer
Inventor: KURAMOCHI HIROSHI
IPC: C08L9/02
Filed: 1991-08-29
Abstract: PURPOSE:To provide the subject elastomer which is soft and has elasticity and compression set similar to those of rubber and oil resistance as high as that of an acrylonitrile-butadiene rubber. CONSTITUTION:The objective elastomer is prepd. by dispersing particles of a cross-linked acrylonitrile-butadiene rubber, a cross-linked acrylic rubber, or a cross-linked epichlorohydrin rubber in a graft copolymer comprising a polyamide resin and a maleic anhydride-modified SEBS elastomer. The excellent oil resistance of the polyamide resin, the softness and good rubber elasticity of the SEBS elastomer, and the rubber properites (rubber elasticiity and compression set) and high oil resistance of the rubber are utilized to prepare this elastomer.
Patent JP-H0559830-A (JP)
Title: Elevating method in two-stage parking device and method therefor
Inventor: SOMA OSAMU
IPC: E04H6/06
Filed: 1991-08-28
Abstract: PURPOSE:To increase a drive force and a shift speed by elevating a pantograph provided between a base plate and an elevating pallet with the use of a chain driven by an eccentric sprocket. CONSTITUTION:A roller 7 at the lower end of a support arm 2 in a pantograph is set on a base plate 1, and a lower end of an elevating arm 3 is journalled to the base 1. A driven sprocket 10 is provided at the lower surface of an elevating pallet 4, and is adapted to be driven by a motor 9. An eccentric elevating sprocket 12 is fixed to the shaft of the sprocket 10, and the upper end of the arm 2 is rotatably attached thereto. A chain support fixture 13 is attached to the shaft of a roller 7 at the upper end of the arm 3, and an elevating roller chain 16 is wound around the sprocket 12 and an auxiliary sprocket 14, being stretched therebetween, through the intermediary of the support fixture 13 so that the pallet is elevatable. Further, the eccentricity of the sprocket 12 is set so that the initial drive force becomes maximum. With this arrangement it is possible to increase the start torque and to increase the shift speed intermediate of elevation.
Patent JP-H01140086-A (JP)
Title: Supersonic object detector
Inventor: YAMANE TOSHIKI
IPC: G01S15/06
Filed: 1987-11-26
Abstract: PURPOSE:To obtain an object detector without performing malfunction even if there is dispersion in periodicity of noise in receiving signals by providing a receiving wave circuit, a noise period estimating part and a transmitting wave pulse drive circuit control part. CONSTITUTION:After a supersonic wave transmitting pulse 11 is transmitted from a transmitting wave circuit 2 and a constant time passes, a wave receiving gate 13 provided in a wave receiving circuit 3 is opened. After a gate 12 is closed in the wave receiving circuit 3, the monitoring gate 13 for observing receiving wave signals coming to a supersonic oscillator 1 is further provided. In other words, an object detector always observes the conditions of the receiving wave signals by the gates 12, 13 except for wave transmitting time. Periodic noise circumstances and duration are predicted by the noise period estimating part 9 by the use of information in the gate 13 obtained from the receiving wave circuit 3. Next, the transmitting circuit 2 is controlled in order that a transmitting wave pulse drive circuit control part 10 transmits in the period without noise by the output of the estimating part 9.
Patent JP-H06125518-A (JP)
Title: Underwater case of video display device
Inventor: SUNAGA KATSUTOSHI
IPC: H04N5/64
Filed: 1992-10-12
Abstract: PURPOSE:To visualize a screen from a distant location without being disturbed by reflection light by arranging a transparent plate through which the screen of the video display device stored in a case main body can be seen from the outside in its posture inclined to the screen of the device on the window of the front surface of the case main body having watertight structure. CONSTITUTION:On the box part 7 of the case main body 6 of an underwater case 5 having a watertight structure, a video monitor 1 is stored in its fixed posture, a front surface frame 8 is mounted, and a hinge 9 is provided at the upper end and is combined freely openably. A transparent glass plate 13 is watertightly fixed on a window 12 facing the oblique upper direction of the frame 8 via seal material 14 and a glass pressure frame 15 is fixed on the from 8 by a screw 16. In this case, the glass plate 13 is set to the screen 2 of the monitor 1 at an angle = 35. A hood 11 for external light interception is mounted on the frame 8 and a light absorbing plate 18 is mounted on the tip of the hood 17 so that the position of the plate may be freely adjusted by a detaching means 19. Thus, a screen 2 can be seen from a distant location without being disturbed by reflection light.
Patent JP-H07151031-A (JP)
Title: Air vent mechanism for fuel supply system of engine
Inventor: NAGASHIMA TAKAO
IPC: F02M37/00
Filed: 1993-11-30
Abstract: PURPOSE:To normally drive an engine regardless of the position of the engine without causing engine stalling or fuel leak. CONSTITUTION:When an air vent pipe 38 on the upper part of a fuel tank 40 is mounted closer to one end part on the upper part in the longitudinal direction of the fuel tank 40, a return pipe 27 is mounted closer to the other end part on the upper part in the longitudinal direction of the fuel tank 40. The pipes 27, 38 are displaced to one side or the other around the center line (x) serving as a boundary in the longitudinal direction of the fuel tank 40, and even when the fuel tank 40 is tilted vertically or horizontally, the liquid surface upper space inner pressure in the fuel tank 40 can be maintained at atmospheric pressure by means of either pipe of the air vent pipe 38 or the return pipe 27, and engine stalling is not caused regardless of the position of the engine, and the engine is thus normally driven.
Patent JP-H07152410-A (JP)
Title: Data recording device
Inventor: ECHIZENYA TATSUO
IPC: G05B23/02
Filed: 1993-11-30
Abstract: PURPOSE:To provide a data recording device which can decrease the data fetching mistakes for the production facilities in an abnormal operation state. CONSTITUTION:A facilities abnormal pattern producing part 11 included in a programmable controller 1 decides the normal operations for the patterns of the same data included in a sampling period decided by a sampling period setting part 9 end sent from the production facilities 31. Meanwhile the abnormal operations are presumed for the patterns of data other then the pattern of the data having normal operations. Furthermore the part 11 produces a ladder program based on the presumed patterns of data having the abnormal operations.
Patent JP-H01142198-A (JP)
Title: Method of installing cut off sheet
Inventor: KONISHI TAKESHI
IPC: E21D11/38
Filed: 1987-11-26
Abstract: PURPOSE: To easily mount a water cut-off sheet by engaging a fiber sheet surface of a water cut-off sheet manufactured by laminating a non-water permeable sheet on one surface of a fiber sheet, with a hook part (male part) of a hook- and-loop fastener mounted on a water-proof work surface. CONSTITUTION: A non-water permeable sheet 3 is partially or totally integrated with one surface of a fiber sheet 2 to form a water cut-off sheet 1. Then a basic part of a hook-and-loop fastener 6 is fixed to a monolayer coating surface 4, and the hook parts 7 are exposed. The loops of the sheet 2 surface of the sheet 1 are fixed to the sheet 1 by engaged with the hook parts 7, a joint of the sheet 1 is adhered, and a secondary coating concrete 5 is applied to the sheet 3 surface. Accordingly the sheet 1 can be easily mounted.
Patent JP-H01140752-A (JP)
Title: Semiconductor integrated circuit element
Inventor: ITOYAMA TAKETOSHI
IPC: H01L23/50
Filed: 1987-11-27
Abstract: PURPOSE:To prevent lead wires from being jammed and to carry out a correct measuring operation by using a handler by a method wherein a fixing body used to protect and fix a plurality of lead wires exposed from a resin mold is installed. CONSTITUTION:A substrate 3 where a chip 4 has been mounted is arranged at the lower part in the central part where lead wires 2 of a lead frame 1 have not been formed at a chip-mounting part of the lead frame. An electrode pad of the chip 4 and an electrode terminal 10 of the substrate 3 are bonded in advance by a wire 6 by using a wire bonder, and are fixed to the lead frame 1. The individual leads 2 of the lead frame 1 are fixed and supported at definite intervals by using a fixing body 7 composed of an insulating material in such a way that they are fixed and supported as one group; a whole part including the substrate 3 and the chip 4 is resin-molded in such a way that it is covered slightly. By this setup, a defective part is hardly caused; when a test is to be carried out by using a handler, an erroneously measured result due to mutually jammed lead wires is not caused.
Patent JP-H06146259-A (JP)
Title: Forming method of columnar body in ground
Inventor: KUNITO MITSUHIRO
IPC: E02D5/46
Filed: 1992-11-10
Abstract: PURPOSE:To form a favorable ground improving columnar body in the ground by most efficient method according to difference of soil. CONSTITUTION:In method for forming a columnar body 5 in the ground 4 by injecting consolidation liquid 3 into the ground 4 from consolidation liquid injection holes 2 provided on a rotary shaft 1 and stirringly mixing the consolidation liquid 3 with the soil of the original ground, the consolidation liquid injection holes 2 to inject the consolidation liquid 3 are formed on the rotary shaft 1. Rotating speed of the rotary shaft 1 is made faster in the case of viscous soil than that in the case of sandy soil, injection pressure from the consolidation liquid injection holes 2 is higher in the case of viscous soil than that in the case of sandy soil, advancing speed of the rotary shaft 1 is made slower in the case of viscous soil than that in the case of sandy soil, and then the consolidation liquid 3 and the soil of the original ground are stirringly mixed together according to the property of soil so as to form a columnar body 5 in the ground 4.