baber/WOPTO huggingface dataset:
Patent JP-H1054615-A (JP)
Title: Excess heat processing mechanism for frame type solar energy light collecting/heat collecting apparatus
Inventor: YUI SABURO
IPC: F24S23/77
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To deal with a heat requirement by limiting and interrupting an inflow energy stream with a simple and economic method when there is an excessive inflow energy stream in a fixed frame type solar energy light collecting/heat collecting apparatus. SOLUTION: Many nozzles 5 directed to a light collecting/heat collecting surface 3 are mounted on a pipe line 4 extending along the neighbourhood of an upper edge of the surface 3, and a proper amount of water is dropped and sprinkled on the light collecting/heat collecting surface 3 from the nozzle 5 by controlling water pressure in the pipe line 4, and further heat is absorbed from the light collecting/heat collecting surface 3 owing to water temperature rise and vaporization of a fluid expanding and flowing down along the surface. The evaporated vapor dissipates from an opened frame side wall to the outside, and remaining water not vaporized is naturally discharged to the outside after passage through a groove 6 formed below the light collecting/heat collecting surface 3 and a drain passage parallely provided to the surface 3.  An absorption heat flow rate due to evaporation latent heat of water is larger than an absorption heat flow rate due to water temperature rise of cooling water on the different scale so that an excess heat flow can be dissipated to the outside with slight water consumption. Thus, even with an excess inflow energy stream demand is dealt with practically without the need of a heat medium absorbing excess heat.
Patent JP-H0666383-A (JP)
Title: Relief valve
Inventor: FUJII ATSUSHI
IPC: F15B11/00
Filed: 1992-08-19
Abstract: PURPOSE:To provide a relief valve capable of optionally adjusting the spring force of a spring once set to a preset value from the outside. CONSTITUTION:A relief valve is provided with the second coil spring 27 exciting the first coil spring 15 in one direction via a piston 31, operating pressure is applied to the piston 31, the exciting force to the first coil spring 15 is adjusted by the second coil spring 27, and the preset force of the first coil spring 15 is adjusted.
Patent JP-H04122730-A (JP)
Title: Strengthening of aromatic polyether sulfone
Inventor: NISHIYAMA MASAO
IPC: C08G75/00
Filed: 1990-09-14
Abstract: PURPOSE:To improve the bending strength, bending modulus, etc., of a molding of an aromatic polyether sulfone comprising specified repeating units by heat- treating the molding at a specified temperature for a specified time. CONSTITUTION:An aromatic polyether sulfone comprising repeating units of formula I is molded by, e.g. injection molding. The obtained molding is strengthened by heat-treating it at 210-290 deg.C for 30-500hr. The aromatic polyether sulfone used may have any desired terminal such as hydroxyl, halogeno or OC6H5 and may contain a structure of, e.g. formula II or III in the molecular chain in an amount not affecting the properties. The aromatic polyester sulfone of formula I can be produced by using 4,4-dichlorodiphenyl sulfone and hydroquinone as the principal starting materials. The strengthened molding can be desirably used as an electrical component, an automobile part or the like.
Patent JP-2001063242-A (JP)
Title: Signature
Inventor: KAN FUMITAKA
IPC: B42D1/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To turn over a leaf of a middle folding section following the spread of a folding section by constituting a turning-over display section formed of folding lines with the sections of folding of S-shape or Z-shape and a turning- over display body punched on a leaf such as a board or the like and formed integrally with the leaf. SOLUTION: A turning-over section 11S is constituted of a folding section 11s and a turning-over display sheet 12s. Leaf folding sections 11s of the leaf are constituted of an upper folding section 111s, a middle folding section 112s and a lower folding section 113s. A first folding line 12m is formed between the upper folding section 111s and the middle folding section 112s, while a second folding line 23m is formed between the folding section 112s and the lower folding section 113s. In the above constitution, when both ends of the upper folding section 111s and the lower folding section 113s are held by hands and pulled to the left and the right, the turning-over display sheet 12s is turned over and patterns and the like printed, on the back appear and disappear on the surface.
Patent JP-S62106059-A (JP)
Title: Novel diol bisunsaturated carboxylic acid ester
Inventor: OIWA MASAYOSHI
IPC: C07C67/08
Filed: 1985-10-31
Abstract: NEW MATERIAL:A diol bisunsaturated carboxylic acid ester, having 2 polymerizble vinyl bonds in the molecule and expressed by formula I (at least one of R1 and R2 is ester residue having aromatic ring; when only one of R1 and R2 represents ester residue, the other is 2-8C alkyl or alkenyl or 3-12C cycloalkyl; R3 is -(CH2)n-, -(CH2CH2O)m-, -CH2CH2-, formula II or III, etc.; n is 2-10; m is 1-10]. EXAMPLE:Diethylene glycol bisphenylfumarate. USE:A crosslinking polyfunctional monomer useful for synthesizing heat-resistant resins having a crosslinked structure by hompolymerization and modification of heat resistance, etc., of vinyl polymers as a crosslinking agent by copoly merization with another vinyl monomer. PREPARATION:A maleic acid monoester and a diol are used to afford the aimed compound expressed by formula I.
Patent JP-H0993486-A (JP)
Title: Digital image processing unit
Inventor: TAKANE YASUO
IPC: H04N1/387
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide the image processing unit by which image processing such as special effect can be applied to a specific part of an image. SOLUTION: A luminance signal read while being divided for each block is given to a vertical interpolation circuit 50 of a zoom-processing circuit 24, in which the signal is interpolated in the vertical direction, given to a horizontal interpolation circuit 54, in which the signal is interpolated horizontally and chrominance signals Cr, Cb for each block are given to a simultaneous processing circuit 60, in which they are interpolated in its vertical interpolation circuits 62, 68 vertically. They are interpolated horizontally in horizontal interpolation circuits 64, 72 and outputted in a prescribed order from a sampling circuit 66.  The image signal interpolated by the interpolation circuits is given to filter banks 58, 74, any of plural filter characteristics is selected according to a control signal outputted from a zooming controller 26 and the image signal for each block is filtered according to the selected filter characteristic and outputted from the filter bank.
Patent JP-H04122056-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIZUTA TAKAYUKI
IPC: H01L27/06
Filed: 1990-09-13
Abstract: PURPOSE:To prevent breakdown caused by static electricity in a manufacture process and to enable easy handling by providing a pinch-off resistance which is connected parallel to an electrostatic protecting element and provided with a terminal which can apply an electric potential to produce pinch-off effect during operation. CONSTITUTION:An electrostatic protecting element 2 is connected among an input terminal 1, an output terminal 3 and a power supply terminal 4, and among the input terminal 1, the output terminal 3 and a ground terminal 5. A pinch-off resistance 7 is connected parallel to each of the electrostatic protecting elements 2. A pinch-off effect terminal 8 which produces pinch-off effect is connected to the resistance 7, and an electric potential which produces pinch- off effect is supplied thereto during actual use. Here, all of terminal 1, terminal 3, terminal 4 and terminal 5 are connected through the resistance 2 during non-operation. Therefore, even if discharge is caused by static electricity between arbitrary terminals, a discharge current flows through the resistance 2, thereby preventing breakdown of an inside circuit 6 and enabling easy handling.
Patent JP-H03108221-A (JP)
Title: Gas-insulated switch
Inventor: NAGATOMO HIDEO
IPC: H01H33/64
Filed: 1989-09-21
Abstract: PURPOSE:To sharply reduce connection sections, improve the reliability of a switch, and shrink the whole device by concurrently opening or closing the moving rod of a breaker and the moving rod of a grounded switch with the rotary motion of an insulating operation bar. CONSTITUTION:When a connecting rod 12 is rotated, its rotary driving force is converted into the axial direction by a gear box 11 to rotate a shaft 9. A pinion 25 and a screw 22 are rotatively driven via an insulating operation bar 8 integrated or connected to the shaft 9. When the moving rod 7 of a disconnector 1 is operated to the opened side in conjunction with the pinion 25 and a rack 24, a moving rod 17' is operated to the closed side by the screw 22 and a male gear 23. A disconnector 1 is opened, and a grounded switch 2 is closed. When the rotating direction of a drive shaft is reversed under this condition, the disconnector 1 is closed and the grounded switch 2 can be opened.
Patent JP-H1159512-A (JP)
Title: Body level controller of crawler type working vehicle
Inventor: SATOJI HISAYUKI
IPC: B62D55/116
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To raise or lower the vehicle height of a crawler type working vehicle on the right and left sides of the vehicle without using any large-scaled expensive hydraulic device. SOLUTION: An output pulley 5a attached to the output shaft of an engine is connected to an input pulley 6a attached to the input shaft of a gear box 6 through a counter pulley 7a and belts 8a and 8b. Also a tension pulley 7b is attached to the belt 8b so as to form a belt clutch 8. The tension pulley 7b pushes or pulls a clutch wire 10a connected to an operating lever 9 for engagement or disengagement. In addition, a brake 11 which rotates a brake lever 11a so as to operate a piston in order to press a disk clutch for braking is installed on the input shaft of the gear box 6. The brake lever 11a rotates the brake wire 10b connected to the operating lever 9 by pushing or pulling it. Then a rolling shaft 6b is connected directly to the output shaft of the gear box 6.
Patent JP-H09133154-A (JP)
Title: Friction clutch with pulse generator
Inventor: HAIKO SHIYURUTSUUANDORESU
IPC: F16D13/70
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To enable the fixation of a ring at the minimum working labor, and to reduce the weight so as to restrict the cost by using a deformable ring so as to enlarge or reduce the inner diameter part in the radial direction. SOLUTION: A ring 12 is provided outside of a fly wheel mass 1 in the radial direction adjacent to a rim 2. The ring 12 is enlarged in the radial direction before the ring 12 is loaded, and thereafter, when a load of the ring 12 is reduced after placing the ring 12 on the fly wheel mass 1 by frictional engagement, the ring is elastically contracted, and while seated on the fly wheel mass by frictional engagement, or the ring 12 having a little play at a ring inner diameter part is pushed onto the fly wheel mass and contracted on the fly wheel mass in relation to the outer diameter part of the fly wheel mass 1. At this stage, in the case where a band-shaped material at a small bending strength, which can be deformed, is used, the labor is saved, and the manufacturing cost is reduced.
Patent JP-H1176978-A (JP)
Title: Treatment of waste rubber-metal composite material
Inventor: SEKIGUCHI YOSHITOSHI
IPC: C22B7/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To recover a valuable metal(s) from the subject waste composite material by generating superheated steam of a specified temp. or higher in a combustion furnace and heating waste of a composite material consisting of a metal(s) and rubber with this superheated steam as a heat source in the absence of oxygen to subject the rubber to thermal decomposition. SOLUTION: This treatment comprises: introducing superheated steam of >=300 deg.C, generated in a combustion furnace 11, into a heat source introducing pipe 9 placed within a carbonization furnace 1, and concurrently, supplying an exhaust gas generated in the combustion furnace 11 to a space between a furnace wall 2 of the carbonization furnace 1 and a waste receiving chamber 3 placed within the carbonization furnace 1, to heat the waste receiving chamber 3 and a coil 13;  and supplying the steam in the heat source introducing pipe 9 into waste 8 that consists of a metal(s) and rubber and placed within a bucket 7, while spraying the steam on the waste 8 from heat source spray nozzles 10, to carbonizing the waste 8 and to subject the rubber component of the waste 8 to thermal decomposition, wherein organic gas generated by this thermal decomposition is completely burned in the combustion furnace 11. At this time, the valuable metal component of the waste 8 remains in the bucket 7 and is separated from the carbonized waste 8. Partly remaining residual carbon on the valuable metal(s) thus obtained, is swept away from the metal(s) and, thereafter, the valuable metal(s) is reused as a metallic material which is not subjected to oxidation and structure change and used for a metallic product.
Patent JP-H01113239-A (JP)
Title: Decorative board having solid effect
Inventor: MAHENDORA MEETA
IPC: B44F7/00
Filed: 1988-09-28
Abstract: PURPOSE: To obtain a decorative laminate having three-dimensional effect and depth effect that looks real pattern of stone or wood by letting the total weight of titanium dioxide and/or pearl pigment be that of the sheet shows diffusion transmission characteristic and also has a prescribed relationship with basic weight of the sheet. CONSTITUTION: Diffusion transmission of light in a three-dimensional decorated sheet is obtained by using the supply containing cellulose fiber of about 90 to 99.5% and titanium dioxide or pearl pigment of about 0.5 to 10%. And usable quantity of dye depends on basic weight and translucency of paper as shown below. And a laminate 20 contains a non-printed uppermost sheet 28 and an opaque white barrier sheet 22 with a high content of titanium dioxide as the lowermost sheet. And in a core sheet 24, the three-dimensional non-print decorated sheet 28 that contains titanium dioxide and/or pearl pigment and a three- dimensional print decorated sheet 26 are alternately arranged.
Patent JP-S61122462-A (JP)
Inventor: ISAJI AKIRA
IPC: B60H1/32
Filed: 1984-11-19
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-S62105056-A (JP)
Title: Logarithmic characteristic frequency/voltage converting circuit
Inventor: HANAJIMA SHIGEHARU
IPC: G01R23/09
Filed: 1985-11-01
Abstract: PURPOSE:To measure an instantaneous value of suspended corpuscle concentration by connecting a capacitor for arithmetic and a resistance for arithmetic to both terminal of a constant-voltage DC power source in series. CONSTITUTION:The capacitor C1 for arithmetic and R1 for arithmetic are connected to both terminals of the constant-voltage DC power source E in series. Then, a pulse repetitive frequency (f) is found from equation II based on a pulse period (t) shown by equation I by utilizing attenuation characteristics of the charging current to the capacitor C1 repeatedly at every interval of one input signal pulse through a circuit which charges the capacitor C1 with a switch SW1 closed with an input signal pulse in a short time and a circuit which holds the terminal voltage across the resistance R1 for sampling detection with a switch SW2 opened for a short time right before the switch SW1 is closed. Then, a low potential selecting circuit selects the sample holding voltage (e) when the terminal voltage V across the resistance R1 is equal to or larger than (e) or V when V<=e, thereby converting a random pulse signal of low frequency into a frequency signal.
Patent JP-H0692430-A (JP)
Title: Carrier equipment using self-traveling truck
Inventor: KITA HIROAKI
IPC: B60L5/00
Filed: 1992-09-14
Abstract: PURPOSE:To always travel a self-traveling vehicle with certainty and safety by installing draw-out part feeder devices to which the power receiving device of divided rail parts can be connected in two positions for making the automatic change-over of current-carrying/no current-carrying in relation divided rail parts. CONSTITUTION:A carrier device is constituted of rails 1 where a power supply device 10 is disposed, and a self-traveling vehicle 11 which is supported and guided at the rails 1 and can travel on a loop-shaped fixed route, and is provided with a current- collecting device 29. A breaking-off rail part 1A which can be drawn out sideways is formed at a particular position of the fixed route. Besides, junction rails 42 which can be connected with the drawn-out breaking-off rails 1A are disposed. In addition, drawn-out feeder devices 60, 61 where a power receiving device mounted at part the breaking-off rail part 1A can be connected respectively are mounted at both of a position where the breaking-off rail 1A is connected with the rail and a position where it is connected with the junction rail 42. It is thus possible to keep a current-carrying condition automatically only at a connected position with the rail 1 or the junction rail 42 in taking a failed self-traveling vehicle or an unnecessary self-traveling out of the fixed route.
Patent JP-2000074729-A (JP)
Title: Balance
Inventor: IIZUKA JUNJI
IPC: G01G21/28
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a balance of high precision wherein a base does not deform under the load such as a weighing chamber of a balance and housing part. SOLUTION: Related to a balance comprising a pan 11 on which an object to be weighed is placed for weighing, a case 21 in which a load detecting part 3 engaged with the pan 11 is housed, and a base 22 provided with two horizontal adjustment legs 24 and one fixing leg 23, the case 21 is placed on the horizontal adjustment leg 24 and the fixing leg 23, thus supporting the load of the case 21 with the horizontal adjustment leg 24 and the fixing leg 23. With this configuration, the load of the case 21 is directly supported by the horizontal adjustment leg 24 and the fixing leg 23 so that no load of the case 21 is applied on the base 22 as a deviated load for causing deformation.
Patent JP-H1177683-A (JP)
Title: Material separating machine for pet bottle
Inventor: TAKEUCHI DENZO
IPC: B29K67/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a material separating machine for PET bottles which is equipped with functions useful for separating foreign materials in PET bottles and is simple and inexpensive. SOLUTION: In a material separating machine, an objective arm 2 for supporting the side of a PET bottle 1 and a hanging arm 4 for holding the handle 3 of the PET bottle are connected swingably by supporting their end parts pivotingly, and a cutting means consisting of a lower blade 5 fixed to be fixed to the objective arm 2 and an upper blade 6 formed in the lower part of the hanging arm 4 may be provided.
Patent JP-H1183995-A (JP)
Title: Obstacle detector and detecting method in underground propelling work
Inventor: NAKAUCHI HIROMASA
IPC: G01S13/88
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To enhance the workability of propelling work by an arrangement wherein a transmitting/receiving antenna for detecting an obstacle in the soil is incorporated in the forward end part of a propelling body. SOLUTION: A communication transmitting means 181 for transmitting a frequency modulated carrier from a transmitting/receiving antenna is built in the forward end part 66 of a propelling body 64. An electromagnetic wave propagating through the soil from the communication transmitting means 181 is received by a communication receiving means 182 on the ground thus detecting obstacles existing in the vicinity of the forward end part 66 of the propelling body 64. Consequently, the propelling body 64 is advanced straight or curved in the soil thus avoiding collision against an obstacle.
Patent JP-H0562818-A (JP)
Title: Method of manufacturing oxide permanent magnet
Inventor: MIYA TOSHINORI
IPC: H01F1/11
Filed: 1991-08-30
Abstract: PURPOSE:To provide an oxide permanent magnet with stable magnetic characteristics with respect to change of the amount of additives and the sintering temperature. CONSTITUTION:After mill scale produced in iron hot rolling is pulverized to a mean particle size 10mum or less without oxidizing it, it is oxidized at 500 deg.C or more, and then the mill scale having the mean particle size 2mum or less or a particle distribution 1mum or less is pulverized to 20 or 70 volume % to obtain iron oxide for ferrite. It is mixed with an additive composed of either one or both of strontium carbonate or barium carbonate so that the mol ratio of the composition may be 1:5.0 to 6.0. After 0.1 to 0.5wt.% silicon dioxide is added thereto and mixed it is calcined.
Patent JP-H0557110-A (JP)
Title: Ascending current filter device
Inventor: ITO MAKOTO
IPC: B01D29/62
Filed: 1991-08-30
Abstract: PURPOSE:To prevent the mixing of filter material washing waste water and purified water, to enhance filtering efficiency and to simplify the title device. CONSTITUTION:The bottom part of a filter main body is formed into a truncated conical shape and a jet port 3 is provided to the central part of the lowermost end part thereof and a fine pipe 2 is vertically provided so as to reach the interior of the separator 5 separating a filter material and washing waste water provided to the uppermost part of a tower main body from the position holding a predetermined interval above the jet port 3 and the separator 5 is filled with a float body 8. By this structure, the washing of the contaminated filter material and filtering can efficiency be performed at the same time.
Patent JP-H0985418-A (JP)
Title: Method for judging quality of die casting product and instrument therefor
Inventor: INOUE MASAHIRO
IPC: G01N33/20
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To quicken the judgement of quality and to improve the productivity by measuring the forming time of a die casting (molten metal injection time) and gas vol. discharged from a die at the time of forming, comparing preset reference values and executing the judgement of quality. SOLUTION: The time T1 when the molten metal injected with a plunger 12 reaches a gate 5 or a runner 6 and the time T2 when the molten metal fills up a cavity 7 and reaches a gas vent passage 8, are detected and at the same time, the gas vol. V discharged from the gas vent passage 8 during this period is measured and inputted to a quality judging means 20. The quality judging means 20 compares whether the passing time T3 subtracting the time T1 from the time T2 and the discharged gas vol. V are in the range of the preset values or not, to judge the quality. A die casting product is cast by using the quality judging means 20 to the time and the gas vol. of the quality judging reference and the times T1 , T2 and the gas vol. V at this time are actually measured and also, a non-destructive test and a destructive test are executed to decide the quality.