baber/WOPTO huggingface dataset:
Patent JP-H01208574-A (JP)
Title: Wind mill and irrigation pump
Inventor: YASUKAWA KYUICHI
IPC: F03D9/00
Filed: 1988-02-15
Abstract: PURPOSE:To increase turning force and reduce resisting force by forming a number of through holes on a wind receiving vane which is curved on one face side, rotatably providing closing plates for covering the through holes on the inner face side of the wind receiving vane, and allowing the closing plates to open/close the through holes in accordance with a wind direction. CONSTITUTION:In a wind mill 1, a rotary shaft 3 is provided on a supporting frame 2 while a number of wind receiving vanes 4 are provided on the rotary shaft 3 each being curved on one face side. In this case, a number of through holes 5 are formed in a plural number of lines arranged in parallel in the vertical direction on each wind receiving vanes 4. A number of closing plates 6 for covering the through holes 5, each for one line in the vertical direction are provided on the inner face side of the wind receiving vane 4. Each wind receiving plates 6 are formed with an elastic material such as rubber, etc. while one side thereof is rotatably installed on the wind receiving vane 4. Thereby, the closing plates 6 are allowed to open/close the through holes 5 in accordance with wind which blows against the plates 6 from the inside/outside of the curved portions of the wind receiving vanes 4, increasing turning force while reducing resisting force.
Patent JP-S56130675-A (JP)
Title: Electronic wrist watch
Inventor: AOKI TOMOAKI
IPC: G04C10/00
Filed: 1980-03-18
Abstract: PURPOSE:To prevent liquid leakage of the cell, by burying the nickel-cadmium cell in the resin and by leading out the charging terminal from the resin. CONSTITUTION:Plus terminal 2 and minus terminal 3 are led out from nickel- cadmium cell 1 to use it as the power source of the electronic wrist watch. Plus- side charging terminal 4 and minus-side charging terminal 5 pass through armor case 7 and extend to charging terminal taking-out ports 13. Liquid leakage of cell 1 is prevented chemically by coating terminals 4 and 5 with aluminium. Cell 1 and terminals 2-5 are buried in resin 6 to prevent liquid leakage.
Patent JP-H06227295-A (JP)
Title: Safety device of tension balancer
Inventor: MOTOKI MASAFUMI
IPC: B60M1/26
Filed: 1993-01-29
Abstract: PURPOSE:To provide a structure of a pulley type tension balancer, which presents certain preclusion of a breakage accident of a draw wire to be taken up by a minor pulley, wherein the conventional method of precluding has been only intensified regular inspections. CONSTITUTION:A tension balancer is composed of a main arm 1 supporting a pulley shaft 4, a major and a minor pulley 5, 6 fixed to the pulley shaft, a suspension wire W1 wound on the major pulley, a draw wire W2 wound on the minor pulley, and a triangular yoke 7 whose crest is detained with the trolley cable T and two ends are detained with the draw wire W2. In this tension balancer, two members are installed, i.e., a pair of aux. arms whose one-side ends are detained with the main arm 1 and other ends are converged. and a rod 9 whose one end is detained with the center part of the triangular yoke and other end is pivoted on the convergent part of the aux. arms 8 with possibility of bending.
Patent JP-H0561225-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUCHIYA SOJI
IPC: G03G5/06
Filed: 1992-02-21
Abstract: PURPOSE:To enhance photosensitivity characteristics and its stability by further adding an aromatic amine to a combination of a binder resin and an X-type phthalocyanine. CONSTITUTION:The electrophotographic sensitive body comprises the binder resin and the X-type phthalocyanine and as the aromatic amine the triphenylamine. The binder resin to be used is the compound represented by formula I in which at least one of X1 and X2 is Br. One to all of hydrogen atoms of at least one of the benzene rings are substituted by Br, thus permitting the single-layer positively chargeable type photosensitive body to be enhanced in sensitivity and improved in stability of its characteristics and the like.
Patent JP-S62203975-A (JP)
Inventor: MAIKERU HOOMUZU
IPC: F02P5/145
Filed: 1987-02-19
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-S52118447-A (JP)
Title: Synthesis of unsaturated alicyclic ketones
Inventor: IKUTA TOSHIHIKO
IPC: C07C49/587
Filed: 1976-03-30
Abstract: PURPOSE: To prepare title compounds having musk-like odor by olefin metathesis reaction of unsaturated fatty acid esters to form dibasic unsaturated fatty acid diesters, followed by cyclization reaction by Dieckman reaction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03238560-A (JP)
Title: Solution processing method for globe containing n-number of globes
Inventor: NARUSE TADASHI
IPC: G06T15/00
Filed: 1990-02-15
Abstract: PURPOSE:To obtain a quasi-minimum globe with arbitrary precision by obtaining the minimum globe containing prescribed number of globes. CONSTITUTION:A polyhedron (rectangular parallelopiped and the like) is used as BV(Bounding Volume) for a conventional method since the calculation cost of cross judgement is inexpensive. It is advantageous to use the globe or an ellipsoid in accordance with the type of a computer. It is required to obtain the minimum globe containing n-number of globes if the globe is considered as BV. Then, a minimum cube containing n-number of globes is obtained, distances between the one point in space and respective globes are obtained and the center of the minimum globe containing four globes is approximately obtained. Thus, the quasi-minimum globe containing n-number of globes can be obtained with a simple method.
Patent JP-H09231298-A (JP)
Title: Recording medium bearing bar code and bar code reading method
Inventor: TAKIZAWA MASAHIRO
IPC: G06K7/10
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To record the information with high density by adding no identification mark pattern of a two-dimensional set itself nor a mark pattern that is formed by symbolizing the information on the two-dimensional set itself into this set of reflecting and non-reflecting surfaces with different optical reflection factors. SOLUTION: In regard to a bar code where a two-dimensional set or reflecting and a non-reflecting surfaces with different optical reflection factors suggests the information based on a prescribed rule, the two-dimensional set includes no recognition mark pattern of the set itself nor a mark pattern that is formed by symbolizing the information on the set itself. For instance, the bar code has a 4-row/3-column constitution consisting of a unit called code word 1 that includes a symbol length descriptor code word 2, a data code word 3 and an error correction code word 4. The word 2 shows the number of code words included in the bar code, the word 3 shows a part formed by encoding the data, and the word 4 detects the loss caused by the stains of the bar code, etc., and recovers the loss.
Patent JP-H03238562-A (JP)
Title: Picture processor
Inventor: KURIOKA HIDENORI
IPC: G06T7/00
Filed: 1990-02-15
Abstract: PURPOSE:To surely process respective picture data by storing respective picture data obtained in plural image pickup devices in individual picture storage means if necessary, switching the transmission line of respective picture data as against a picture processing means in a switching means and sequentially fetching respective picture data in the picture processing means. CONSTITUTION:Plural picture storage means 7a-7d which can respectively store picture data obtained in respective image pickup devices 4a-4d, the picture processing means 1 for sequentially fetching respective picture data and executing the prescribed processing and the switching means 9 which switches the transmission line of respective picture data as against the picture processing means 1 and which sequentially transmits them to the picture processing means 1 are provided. Even if picture data are simultaneously inputted from plural image pickup devices 4a-4d, respective picture data are stored in the picture storage means 7a-7d and they are fetched into the picture processing means 1. Thus, picture data can be applied to a use transmitted at an arbitrary timing and the use is enlarged.
Patent JP-H03237047-A (JP)
Title: Precast concrete armour unit and its production
Inventor: KIDAI TAKEO
IPC: E02B3/14
Filed: 1990-02-14
Abstract: PURPOSE:To reduce production time and to improve weather resistance and corrosion resistance by first kneading slag and resin waste, adding vinyl chloride and slag thereto for secondary kneading to bind materials, and then molding. CONSTITUTION:The materials to be prepared are slags containing lime, silicate, alumina, iron oxide, etc., discharged from steel manufacturing process or casting process, and harmless and thermally melting-type plastic waste material such as polyethylene, polystylene, etc. The plastic waste material and slags are first kneaded, into which vinyl chloride resin and slags are added and further kneaded for the secondary kneading. During the secondary kneading, temperature rising due to frictional heat is suppressed lower than the thermal decomposition temp. of vinyl chloride resin by the lubricating effect of the resin. These materials are stably bound together by the primary and secondary kneading.
Patent JP-S6241680-A (JP)
Inventor: OGIWARA TAKASHI
IPC: A63F13/52
Filed: 1986-02-21
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-H01210194-A (JP)
Title: Core wire for covered electrode
Inventor: KONO ROKURO
IPC: B23K35/30
Filed: 1988-02-19
Abstract: PURPOSE:To produce the core wire having no surface flaw with good efficiency and to improve the welding workability by securing a welding characteristic by contg. C, Mn, N and O in specified amt. and executing continuous casting by contg. Si and Al. CONSTITUTION:A core wire is manufactured by contg. 0.03-0.10% C, 0.03- 0.10% Si, 0.30-0.10% Mn, <=0.01% N, 0.01-0.07% O and 0.001-0.015% Al and by continuous casting method. The generation of a bubble is prevented by specifying the contg. amt. of Si and Al to enable continuous casting. The core wire having no surface flaw is efficiently manufactured and also the welding workability and the mechanical property of the weld zone are im proved.
Patent JP-S59159327-A (JP)
Title: Method of feeding raw material in injection molder
Inventor: TAKASHINA HIROAKI
IPC: B29C31/00
Filed: 1983-03-03
Abstract: PURPOSE:To improve productivity without lowering plasticizing capacity, by providing a plurality of raw material feeding ports over an injection molder, and controllably open and close a shutter for the feeding ports in accordance with the horizontal movement of a screw in the injection molder. CONSTITUTION:In the initial stage of the rotation of a screw, raw material is fed from raw material feeding port 2 and the screw 1 is gradually retracted. Though the opening 6a of a shutter 6 is positioned at the feeding port 2, since the effective length of the screw 1 is decreased as the screw 1 is retracted, immediately before the feeding force becomes lowered, the shutter is pushed in a direction shown by an arrow A so that the opening 6a is positioned at the raw material feeding port 2a. Accordingly the raw material is fed into the raw material feeding port 2a, and at the same time the feeding port 2 is closed thereby stopping the feeding of the raw material and the back flow thereof. Since the feeding port 2 is closed, the raw material is fed from the feeding port 2a, the feeding power at the initial metering stage is restored and the plasticizing capacity is also restored.
Patent JP-H11230067-A (JP)
Title: Fluid machine
Inventor: TERAOKA MASAO
IPC: F04C18/08
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To improve prevention of leakage from the discharge side to the suction side while securing the strength of a rotor. SOLUTION: A fluid machine is provided with a pair of rotors 1, 3 having tooth parts 7, 9 and bottom parts 11, 13 having the cycloidal profile curved lines and to be meshed with each other, and a housing 2 having rotor chambers 2a rotatably housing the rotors 1, 3 and an inflow port and an outflow port in relation to the rotor chambers 2a. The tips of the tooth parts 7, 9 of respective rotors 1, 3 have new tops 15, 17 having the specified arched length W1 and cut by the diameter D2 smaller than the tip diameter D1 of the specified cycloidal tooth curved line, and the diameter of each rotor chamber 2a is formed into the small size (the diameter D2 + specified both side tip clearance) according to cut.
Patent JP-H09226197-A (JP)
Title: Ink ribbon cassette and ink ribbon taking-up shaft
Inventor: TABUCHI HIROSHI
IPC: B41J32/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce cost while improving workability and productivity without requiring a separate packing member by forming a housing case from a packing material and providing an openable and closable lid part formed by cutting a perforation. SOLUTION: When an ink ribbon is not used, a housing case 5 functions as a packing box of an ink ribbon roll 3. When a thermal transfer recording apparatus is loaded with the ink ribbon cassette, the perforation 13 of the housing case 5 is cut to open a lid part 5a and the perforation 14 of a cutting-off hole part 5b is cut off to open a through-hole 14a. Next, the ink ribbon roll 3 is taken out of the housing case 5 and the leading end part to which a double- side adhesive tape is bonded of the ink ribbon is peeled from the ink ribbon roll 5 to again house the ink ribbon in the housing case 5 and the lid part 5a is closed. A holder is loaded with the housing case 5 and both end parts of a roll shaft are engaged with and fixed to a drive shaft. Then, the double-side adhesive tape is bonded to the predetermined position of an ink ribbon taking-up shaft.
Patent JP-S62197321-A (JP)
Title: Production of ferromagnetic powder
Inventor: KATADA TAKESHI
IPC: H01F1/11
Filed: 1986-02-21
Abstract: PURPOSE:To produce barium ferrite fine particulate powder for magnetic recording by sticking or mixing barium salt on/to the acicular iron oxide particles and mixing B2O3 uniformly and thereafter calcining the mixture in the specified temp. range in the nonoxidizing atmosphere. CONSTITUTION:The acicular iron oxide particles shown in a formula are prepared. X shows 0.01-0.17 in the formula. Barium salt is stuck on the iron oxide particles or mixed therewith and B2O3 is uniformly mixed and thereafter the mixture is calcined at 750-900 deg.C temp. in the nonoxidizing atmosphere. If necessary, furthermore the obtained product is partially subjected to reducing treatment by an organic substance or in the reducing atmosphere. The amount of Ba for the amount of acicular iron oxide of a raw material is regulated to Fe:Ba=1:(0.12-0.15), by atomic ratio.
Patent JP-H03238095-A (JP)
Title: Waste liquor treating equipment
Inventor: YAMAGATA MASATSUGU
IPC: C02F3/34
Filed: 1990-02-15
Abstract: PURPOSE:To contrive the reduction of the number of water tanks and the simplification and compaction of equipment by providing a constant liq. feed pump communication at its suction side with a sealed adjusting tank serving also as an anaerobic tank, an open aerobic tank communicated with the discharge side of the aforesaid pump and a nitrification liq. circulating pump for sending liq. from the aerobic tank to the adjusting tank. CONSTITUTION:An adjusting tank 21 is of a sealed construction, serves also as an anaerobic tank and has a supply pipe of untreated liquor 22 leading thereto with its end open. A constant liq. feed pump 24 for sucking liq. from the adjusting tank 21 is communicated at its discharge side with an aerobic tank 25. A nitrification liq. circulating pump 32 is also provided and communicated at the suction side thereof with the bottom part of the aerobic tank 25 and at the discharge side thereof with the adjusting tank 21. Accordingly, waste liquors can be treated by the two tanks, the adjusting and aerobic tanks, where by contriving the reduction of the number of water tanks and simplification of the equipment as well as the reduction of the site required for the equipment installation.
Patent JP-H06250425-A (JP)
Title: Electrophotographic sensitive body
Inventor: HIGUCHI HISASHI
IPC: G03G5/08
Filed: 1993-02-24
Abstract: PURPOSE:To provide an electrophotographic sensitive body which does not cause fog in a picture image, image flowing nor black spots. CONSTITUTION:The photosensitive body has a structure comprising an amorphous silica (a-Si) carrier injection preventing layer 5, a-Si photoconductive layer 6, and surface layer 7 successively formed on a conductive substrate 4. The atomic density of each layer is specified as follows with the unit of atoms/cm<3>. The carrier preventing layer: <=5.5X10<22> in the amorphous state (a-state) and >=2.0X10<21> for dangling bond compensation (D-compensation). Photosensitive layer: <=5.0X10<22> in the a-state and >=2.0X10<21> for D- compensation. Surface layer: <=3.0X10<22> in at least one of a-state Si and Ge, <=5.0X10<22> in at least one of a-state N and C, and >=5.5X10<22> for D- compensation.
Patent JP-S59160015-A (JP)
Title: Valve stop apparatus
Inventor: DANNO YOSHIROU
IPC: F01L13/00
Filed: 1983-03-04
Abstract: PURPOSE:To make operation without backlash possible, by forming ramp grooves, whose depth is gradually decreased in the direction opposite to the rotation of a cam shaft, in engaging holes of plungers of a valve stopping apparatus of a valve gear system. CONSTITUTION:A cam 16 for rocking a rocker arm 6 is rotatably fitted to the cam shaft 2 coactive with the rotation of an engine and two parallel guide holes 18 are formed dimetrically in the cam shaft 2 at the position where the cam 16 is fitted. Plungers 19, 21 are slidably fitted to the guide holes 18, and the tips of projected sections 194, 214 of the plungers 19, 21 can be engaged with or disengaged from the engaging holes 163, 164 formed in the inner wall surface of the cam 16. The depths of the engaging holes are formed to have approximately the same depth, the ramp grooves 165, 166 extending from the bottom surfaces (c) are extended in opposite directions and the depth of the ramp grooves 165, 166 is gradually decreased in the direction opposite to the operation (R) of the cam shaft 2. Accordingly, the plungers 19, 21 can be disengaged from the engaging holes 163, 164 smoothly.
Patent JP-H11222285-A (JP)
Title: Packaging container for recording disk
Inventor: TOKAWA SHIRO
IPC: B65D85/57
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container for a recording disk wherein a recording disk case housed in a surface recess of a book-shaped case made of cardboard can be viewed from the outside and the recording disk case is reliably fixed in the recess so that it cannot be taken out only by breaking an outer film. SOLUTION: U-shaped cut lines 13, 14 are provided on a surface 8 and an internal part 8a surrounded by the cut lines 13, 14 is recessed toward a bottom 2, whereby forming a recess 16 of a disk case 1 having a locking recess 19 for fixing both ends of a disk case 1 inside of the both ends and an overlap locking piece 11 which can support a lower center face of the disk case 1 at the center of the bottom 2.
Patent JP-S52119512-A (JP)
Title: Oil supplying device
Inventor: FUJIIE SATOSHI
IPC: B60S5/02
Filed: 1976-03-31
Abstract: PURPOSE: To allow mixtures in oil liquid feasible to remove by means of mounting a piping for recycling between an oil supplying pump and a filter for the sake of recycling the oil in the fuel storage tank turied inthe underground of an oil supplying station. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59162605-A (JP)
Title: Data transmission system by digital disc
Inventor: SUZUKI TADAO
IPC: H04N9/82
Filed: 1983-03-04
Abstract: PURPOSE:To reproduce data other then music with an already provided reproducing device by recording data different from two-channel digital audio signals with the same format as audio signals and inserting a code indicating a signal classification to form one block and recording the same control data twice in one block. CONSTITUTION:When data other than music is recorded on a disc, parallel converted data appears from a series-parallel converting circuit 5 and is written in buffers 7 and 8 alternately. A discrimination code of a reproduced signal is inserted into a channel Q of a subcoding signal, and a controller 11 generates a switching control signal of an output signal path of a player 1 on a basis of the discrimination code and supplies it to the player 1. A selector 13 supplies output data of a DMA controller 12 in accordance with modes; and for example, display data is supplied to a CRTC and color designating data is supplied to an RAM 16 in the graphic mode. When data is recorded, one block consists of 12 lines each of which consists of 32 bits. Control and address data of the first line are inserted into the second line, and only correct data is taken out in the reproducing side.
Patent JP-S63204215-A (JP)
Title: Zoom lens
Inventor: KIRIKI TOSHIHIKO
IPC: G02B15/22
Filed: 1987-02-20
Abstract: PURPOSE:To compensate aberrations over the entire zoom area with small-sized constitution by forming a zoom lens of five-group, five-element constitution consisting of a front group which has positive refracting power on the whole and a rear group which consist of a negative meniscus lens having a large-curvature concave surface on the image side and a biconvex lens and has positive refracting power on the whole, and satisfying specific conditions. CONSTITUTION:This zoom lens consists of the front group which has the positive refracting power on the whole and the rear group which consists of the negative meniscus lens having the large-curvature concave surface on the image side and biconvex lens and has the positive refracting power on the whole, and meets requirements shown by inequalities. In the inequalities, ni is the refractive index on a line (d) of an (i)th lens, nui the Abbe number of the (i)th lens, fF the composite focal length of the front group of a 5th lens element, fR the composite focal length of the front group of the 5th lens element, (d) the air gap between the front group and rear group of the 5th lens element, and f5 the composite focal length of the whole of the 5th lens element. Consequently, the zoom lens has an about 6X zoom ratio and an about F1.4 large diameter over the entire focal length range except nearby the telephoto range, a zoom system and an image formation system are both compact and small in front lens diameter, and the aberrations are compensated excellently.
Patent JP-H11219619-A (JP)
Title: Conductive paste composition, transfer film and plasma display panel
Inventor: MASUKO HIDEAKI
IPC: G03F7/004
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a paste composition excellent in the dispersion stability of conductive grains and generating no coagulated material with the lapse of time by containing the conductive grains, a binding resin and fatty acid. SOLUTION: Ag, Au, Al, Ni, an Ag-Pd alloy, Cu or Cr is used for conductive grains. The average grain size is set to 0.1-10 μm, more preferably to 0.2-5 μm. Various resins can be used for a binding resin, and an alkali-soluble resin 30-100 wt.% is preferably contained. Practically, a (metha)acrylic resin, a hydroxy styrene resin, a novolak resin, or a polyester resin is used. C 8-30 is preferable for fatty acid. Octanoic acid, undecylic acid, lauric acid, and palmitic acid may be used singularly or combinedly with two or more kinds as a practical example. This composition normally contains a solvent, e.g. diethyl ketone, methyl butyl ketone, n-pentanol, or glycols.