baber/WOPTO huggingface dataset:
Patent JP-S58139113-A (JP)
Title: Iris plate for exposure device
Inventor: SUGASAWA ISAMU
IPC: G02B3/00
Filed: 1982-02-12
Abstract: PURPOSE:To make the illuminance on an image plane uniform and to realize good copying by forming the aperture areas of the iris holes to be formed by combining two sheets of mask plates of an iris plate body in accordance with a plate-like lens having an array of lens groups. CONSTITUTION:One side of two sheets of light shieldable mask plates 12 constituting an iris plate body 11 is equilaterally sawtoothed and when the respective recesses 12a are mated face to face, square iris holes 13 are formed in an array. The aperture areas of the holes 13 are adjustable in accordance with the lenses 4a of a plate-like lens by adjusting the superposing rate of the plates 12. Now, the light reflected from the copying object on a glass plate 1 is made incident to the plate-like lens 4 on the upper side, is then stopped down by the holes 13 of the plate 5, passes through two stages of the lenses 4a and is imaged on a drum 2. Since the beams of the light projected from the respective lenses 4a overlap each other on the projection surface, the illuminance on the image plane is maintained uniform and the good copy free from uneven line is obtained.
Patent JP-H06233000-A (JP)
Title: Facsimile equipment
Inventor: IKEGUCHI KEITOKU
IPC: H04M1/65
Filed: 1993-02-08
Abstract: PURPOSE:To perform the remote operation of an automatic answering telephone set when it is connected by controlling transfer to the reception of facsimile equipment by inputting a code stored in advance when the remote operation of the automatic answering telephone set is performed. CONSTITUTION:The facsimile equipment stores a specific code in advance. After an incoming call is received, CNG detection and silence detection are started. Thence, DTMF detection to detect the code is started, and reception is kept starting by capturing a line when CNG and silence are detected. Also, when the code is detected, such control in a manner of not transferring to reception processing is performed, and a standby state is set until the line is disconnected. Therefore, when the facsimile equipment is used by connecting the automatic answering telephone set, the transfer to the reception of facsimile equipment can be controlled by detecting the code by the facsimile equipment by inputting the code from, for example, an external public telephone, therefore, the remote operation of the automatic answering telephone can be performed.
Patent JP-H04257824-A (JP)
Title: Edge light type illuminator
Inventor: OTSUKA YOSHIYASU
IPC: G02B5/02
Filed: 1991-02-13
Abstract: PURPOSE:To provide an edge light type illuminator which can guide the light from a linear light source to a light guiding plate efficiently. CONSTITUTION:The edge light type illuminator consists of the linear light source 1, the light guiding plate 2, a reflecting plate 3, a light cover 4, a light diffusion plate 5, and a light guiding part 6 and has a curved surface which reflects and guides the light emitted to the opposite side from the light guide plate 2 about the center of the light source 1 to the light guide plate side so that the light does not strike on the external wall of the linear light source 1 on the opposite side from the light guide plate 2 while it is considered that the linear light source 1 has the light source in the center, and the light guiding part 6 is made of a transparent resin.
Patent JP-H11217755-A (JP)
Title: Yarn feeder for feeding extendible elastic yarn to hosiery knitter
Inventor: LONATI FRANCESCO
IPC: D04B35/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a yarn feeder that can feed an extensible elastic yarn to a hosiery knitter, as the fluctuation of the yarn tension is maintained in a previously prescribed permission range. SOLUTION: This yarn feeder 2 comprises a pair of rollers 3, 4 that rotate in the opposite direction to each other in the state that an elastic yarn 5 is nipped around the rotary shafts arranged in parallel mutually, and the yarn- feeding part 2 that includes the driving means 6 for rotating at least one side of the rollers, the detector 7 for detecting the tension of the yarn in the downstream of the yarn-feeding direction and a program-controlling monitor unit 8 that compare the tension value of the yarn detected by the detector 7 with the value preliminarily set in the program. The control monitor unit 8 is connected to the driving means to change the rotation speed of the roller whereby the difference between the actual tension and the preliminarily set tension value is maintained within a permissible range.
Patent JP-S59150436-A (JP)
Title: Wire bonding method
Inventor: KASHIHARA TOMIO
IPC: H01L21/60
Filed: 1983-02-09
Abstract: PURPOSE:To make constant the shape of wire loop at the upper part of the first connecting point and improve reliability and yield by moving the capillary to the second connecting point and bonding the wire to the lead frame after making constant the length of wire supplied from the capillary. CONSTITUTION:Length of wire is calculated by a capillary position calculation control apparatus and a bonder control apparatus and the capillary 14 is moved upward so that the distance from the lower end of it to the point Q1 becomes equal to the height l. When the capillary 14 moves upward to the point Q1 in the height l, a lower clamp 11 closes and the length of wire 3 held at the lower end of capillary 14 is fixed. The lower clamp 11 moves upward and downward with the capillary 14 while it is being closed. The capillary 14 moves in the opposite direction to the second connecting point P2 and simultaneously moves downward in order to prevent breaks of wire 3. Thereby, the connecting part of ball 17 is deformed in the direction opposing to the second connecting point P2. Next, the capillary 14 moves up to the point Q2 so that the wire 3 at the lower end is adequately loosened.
Patent JP-H0680537-A (JP)
Title: Cosmetic
Inventor: SUGAWARA SUSUMU
IPC: A61K8/00
Filed: 1993-02-08
Abstract: PURPOSE:To obtain a cosmetic showing excellent gloss, film forming properties, stability of coating film, water resistance, etc., having no make-up disorder caused by sweat, sebum, etc. CONSTITUTION:A cosmetic comprises 1-60wt.% calculated as solid content of an aqueous polymer emulsion prepared by polymerizing one or more monomers containing a polymerizable double bond in the presence of a plasticizer or a film forming auxiliary.
Patent JP-H06234412-A (JP)
Title: Distribution device of parts
Inventor: YONEZAWA HIDENOBU
IPC: B65G47/44
Filed: 1993-02-08
Abstract: PURPOSE:To provide a distribution device in which such parts as a forged part and the like can be dispersed and stored in a vessel efficiently and by which parts raking may be only one time and the drop of parts is prevented. CONSTITUTION:Such parts 2 as a forged part and the like carried by a conveyer 1 are once dropped on a slant chute plate 3 and further dropped and stored from that chute plate into the vessel 8 laid in its front and downward position. A projection 10 for distributing the parts 2 dropped from the conveyer 1 to the central part of the slant chute plate 3 to the left and right is provided in the nearly central position of the slant chute plate 3 and a distribution piece 13 consisting of a downward slant polyhedron by which the parts 2 dropped from the slant chute plate 3 are made to hit and distributed and dropped in the vessel 8 is provided between the slant chute plate 3 and the vessel 8.
Patent JP-S63189399-A (JP)
Inventor: UEDA KIICHI
IPC: B66F11/00
Filed: 1987-01-30
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-S60163701-A (JP)
Title: Rotating body with display
Inventor: NAGASAKA CHIKAO
IPC: G02B5/00
Filed: 1984-02-06
Abstract: PURPOSE:To improve decoration or advertisement effect by arranging display portions such as characters, symbols, or patterns in a rotating body such as a wheel cover for automobile and forming those portions in such a way that they look like standing still or moving slightly owing to an afterimage phenomenon of the eyes even when the rotating body is in rotation. CONSTITUTION:In case that the captioned device is effected in a wheel cover 1, a character display portion 2 for ''ABC'' is arranged on its surface side. This display portion 2 is arranged after being subjected to predetermined reflecting surface processing applied to the wheel cover 1 made of synthetic resin material which is colored in a color with low reflection. Namely, the display portion 2 is formed in such a way that a reflecting surface 3 which extends in the fixed direction (lateral direction on this paper) and a non-reflecting contact surface 4 are arranged one after another in the form of waves, the reflecting surface 3 is subjected to metal plating. Further, each reflecting surface 3 is parallel with each other and it is formed in a curved surface which curves concavely in the form of an arc along a downward direction drom a reference surface 8. And when a sight angle of a person who sees the display portion 2 is set to beta, it is arranged in such a way that the display portion 2 can be recognized when a reflecting angle of a reflecting light R from each reflecting surface 3 agrees with beta.
Patent JP-H11197998-A (JP)
Title: Thermal displacement correcting device of nc machine tool
Inventor: WAKIZAKA MUNEO
IPC: G05B19/404
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal displacement correcting device of an NC machine tool by which in the case where the thermal displacement of a spindle can not be measured correctly, the working accuracy can be prevented from being remarkably lowered by correction. SOLUTION: This device includes a thermal displacement measuring means 10 for measuring the thermal displacement of a spindle thermally displaced within a unit time at every unit time after the lapse of designated time since the rotating speed of a spindle is changed, a thermal displacement storing means 20 for storing the measured thermal displacement within a unit time, a correction amount determining means for determining the correction amount for shifting the mechanical coordinate system according to the measured thermal displacement of the spindle, and a correction command means 40 for outputting a correction command for shifting the mechanical coordinate system to NC device (a) based o the decided correction amount,  wherein the correction amount determining means 30 compares the stored preceding thermal displacement with the measured this time thermal displacement to determine the correction amount according to the this time thermal displacement in the case where the preceding thermal displacement is larger than the this time thermal displacement, and determine the correction amount according to the preceding thermal displacement in the case where the this time displacement is larger than the preceding thermal displacement.
Patent JP-H01195228-A (JP)
Title: Operating method for smelting reduction iron ore
Inventor: KAWADA HITOSHI
IPC: C21B11/00
Filed: 1988-01-29
Abstract: PURPOSE:To almost inhibit scattering of coal and to largely improve the yield of coal by selecting and utilizing the kind of coal including volatile matter the content of which does not exceed according to the maximally allowable content of volatile matter of coal which is determined by gas flow velocity in a throat in performing operation. CONSTITUTION:The gas flow velocity U in a throat to be operated is preset before operation and also the allowable maximum volatile matter VMmax of coal used form this gas flow velocity U is calculated from the following equation: VMmax=56.7-5.22XU. And coal having volatile matter not more than the VMmax value is used to perform operation. By this method, the degree of scattering of coal with is caused by thermal crack of coal based on the charge of raw material in the top-change method is almost lowered to zero and the yield of coal can be largely improved.
Patent JP-H02201121-A (JP)
Title: Coriolis mass flow meter
Inventor: KUROMORI KENICHI
IPC: G01F1/84
Filed: 1989-01-30
Abstract: PURPOSE:To improve seismic resistance by providing a measuring tube having at least two pieces of loops which are respectively disposed on two orthogonal planes inclusive of a piping axis. CONSTITUTION:The measuring tube 11 has at least two pieces of the loops 12, 13 which are respectively disposed in the y-z plane and x-y plane. Measuring fluid is passed in the measuring tube 11 and oscillators 121, 131 are driven. A mass flow rate is measured when the displacements of the loops 12, 13 by Coriolis force are subjected to detection of phase differences respectively by displacement detecting sensors 122, 123 and displacement detecting sensors 132, 133. Since the planes formed of the loops 12, 13 of the measuring tube 1 are two planes, the seismic resistance is higher than in the case of the conventional loop within one plane.
Patent JP-2000223278-A (JP)
Title: Organic electroluminescent element and panel
Inventor: MORI KENJI
IPC: H01L51/50
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To enhance the intimate contact of an electrode with an organic layer and to suppress reduction in brightness and increase in electric power consumption by introducing a super thin film of a compound having a sulfur atom containing substituent on the interface between the luminescent layer side of at least one electrode and an organic layer. SOLUTION: This organic electroluminescent element is formed by sequentially depositing a positive electrode, a layer consisted of an organic compound having a sulfur atom containing substituent with structure of a mercapto group, a sulfide group and a disulfide group, etc., a hole transport layer, a luminescent layer, an electron transport layer and a negative electrode. The layer of the organic compound having a sulfur atom containing substituent enhances the intimate contact of the positive electrode surface having relatively high hydrophilicity with a highly hydrophilic material forming the hole transport layer. The several number of the sulfur atom containing substituent is preferable. This organic compound layer has the purpose to improve the electrode surface to form a uniform, supper thin film; its thickness may be 1-10 nm.
Patent JP-S54114047-A (JP)
Title: Character pattern generator
Inventor: HORIGUCHI MASATOSHI
IPC: G09G5/24
Filed: 1978-02-24
Abstract: PURPOSE: To ensure the compression for the character pattern data by means of the simplified technique of logic system by memorizing the character pattern expressed in the matrix in the form of the logic function.  
     CONSTITUTION: The fundamental conditions of the character pattern generator is as follows: the desired line (row) subpatterns D 0 WD 4  are to be generated when character codes C 0 WC 6  are applied along with line (row) numbers N 0 WN 2 . Now, output information D i  (i=0W4) is expressed as D i  = f i (C 0 , C 1 ...C 6 , N 0 WN 2 ) with logic function f i  expressed in the main addition standard form, and the number of the logic product term of each D i  is decreased via the simplified technique of the logic function to secure memorization of the logic function of a small redundancy. This simplified logic function is then written into character pattern memory part 4 composed of PLA. With application of character pattern type-based CB, character code C and subpattern number N from the external unit, unit 4 delivers the subpattern based on the logic function. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57135891-A (JP)
Title: Cracking of heavy oil and preparation of hydrogen
Inventor: MURAKAMI TADASHI
IPC: C10G11/04
Filed: 1981-02-13
Abstract: PURPOSE: To carry out efficiently catalytic cracking of heavy oil and simultaneously  prepare hydrogen, by carrying out various processes such as cracking, reduction, oxidation and desulfurization in the combination of them with each other using an iron-containing catalyst with an iron content of 30wt% or more in the form of iron oxide.   
     CONSTITUTION: Heavy oil introduced from a pipe 2 is cracked in a catalyst bed 3 at  500W800°C, and the resulting cracked gas and light oil are exhausted from a pipe 5.  On the other hand, the resulting coke along with sulfur compounds in the heavy oil  adheres to the surface of catalyst articles (crackin process 1). Subsequently, the above- mentioned catalyst is brought into contact with an insufficient amount of air introduced  from a pipe 8 at 750W950°C to convert the sulfur compounds into iron sulfide, and, on the other hand, the resulting CO and CO 2  are exhausted from a pipe 10 (reduction  process 7). Next, the above-mentioned catalyst in a reduced state is brought into contact with steam introduced from a pipe 14 at 600W850°C, and the resulting hydrogen is  exhausted from a pipe 16 (oxidation process 13). Next, the above-mentioned catalyst in  a oxidized state is brought into contact with steam introduced from a pipe 19 at 600W 850°C to decompose the iron sulfide and regenerate the catalyst, and the resulting  hydrogen sulfide is exhausted from a pipe 21 (desulfurization process 18). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60166763-A (JP)
Title: Pelton turbine
Inventor: KOMIYA HIROSHI
IPC: F03B15/20
Filed: 1984-02-09
Abstract: PURPOSE:To improve the reliability of operation by detecting the water level in runner chamber then discharging water to a discharge pond on the basis of said signal to lower the water level thereby utilizing the head to be applied against the runner backet effectively. CONSTITUTION:When the water level in water discharge pond 6 is below normal operation level B, the runner backet 1 is exposed to the air thereby drainage pump 16 is under stopped state. The pressure of said pond is applied through a gap formed with a needle 2 and nozzle 3 into the runner chamber 4 to rotate the runner backet 1 thus to generate power. Then the pressurized water is discharged through discharge path 12 and drainage pump chamber 15 to said pond 6. While upon rise of water level due to flood to specific level, a signal is transmitted from water level detector 7 to a controller 17 thus to drive the drainage pump 16 and to discharge water from runner chamber 4 to said pond 6. Consequently, water level rise in runner chamber 4 is prevented resulting in reliable generating operation.
Patent JP-S57135210-A (JP)
Title: Oil return structure for internal combustion engine
Inventor: SHIGA SATOSHI
IPC: F01M13/02
Filed: 1981-02-17
Abstract: PURPOSE:To prevent blow-up of lubricant oil by blow-by gas, by providing a bank around an opening end of a rocker room in a blow-by gas passage thereby completely separating the functions of an oil return passage and a blow-by gas. CONSTITUTION:A bank wall 11 is provided enclosing the opening end of a blow- by gas passage on the upper surface of a cylinder head 2. The bank wall 11 is made higher than the upper-most level of lubricant oil collected on the upper surface of the cylinder head 2. The lubricant oil that comes down and collects on the cylinder head 2 returns to an oil pan 3 through the oil return passage 5 without flowing into the blow-by gas passage 6 because of the bank wall 11. On the other hand, the blow-by gas that leaks out into the crank case 1a of a cylinder block 1 goes up through the blow-by gas passage 6 to be introduced into the rocker room 10 located above the cylinder head 2.
Patent JP-S61180834-A (JP)
Title: Detecting device for ignition and flame of pilot burner
Inventor: WATANABE NOBUYA
IPC: F23N5/12
Filed: 1985-02-07
Abstract: PURPOSE:To prevent a pilot burner from producing a bed effect due to deterioration caused by carbonization by a method where in a flame detector and an igniter are integrated as one unit by the use of the same shaft, besides, an electrical change-over circuit capable of changing over the same electrode for a flame detector and for ignition purpose, is provided. CONSTITUTION:In case of igniting, fuel is fed to a direction of the arrow mark 9 and upon atomizing fuel, a high tension voltage is energized from a igniting circuit 15 through a switch 14 to an electrode 13, then spark is generated from the electrode 13a for igniting purpose toward a fixing unit 11 having an earthing connection, which is the nearest point for the earth. By this, along the arrow mark 8, which indicates a direction of a secondary air flow direction, fuel near by the electrode is ignited, a switching position for the igniting operation has been retained for a given constant period, thereafter, the switch 14 is switched over to a detecting unit 16 side to see a detecting current indicator 17. If a current is flowed, the switching position remained unchanged for keeping on. On the contrary, if the current is discontinued, then the switching position is repeated back to a igniting operation for repeating.
Patent JP-S62179006-A (JP)
Title: Control device for fluid
Inventor: EMURA DAISUKE
IPC: G05D16/16
Filed: 1986-01-31
Abstract: PURPOSE:To control the secondary pressure, namely, the pressure of the downstream side of a butterfly valve over the wide range by obtaining the primary pressure and the secondary pressure on both sides to sandwich a switching valve and the butterfly valve. CONSTITUTION:On the lower surface side of the first diaphragm 21, the first pressure room 22 is formed and on the upper surface side, the second pressure room 23 is formed respectively. The first pressure room 22 is communicated to the upstream side of an upstream side switching valve 5a, the second pressure room 23 is communicated to the downstream side of a butterfly valve 13 respectively, and on both sides to sandwich the upstream side switching valve 5a and the butterfly valve 13, the primary pressure and the secondary pressure are obtained. Thus, the pressure loss between them is large, the pressure difference between the primary pressure and the secondary pressure can be largely obtained, and the secondary pressure, namely, the pressure of the downstream side of the butterfly valve 13 can be controlled over the wide range.
Patent JP-S61180235-A (JP)
Title: Photosensitive composition
Inventor: MIURA KONOE
IPC: G03F7/038
Filed: 1985-02-06
Abstract: PURPOSE:To obtain a photosensitive compsn. superior in dyeing resistance, good is adhesiveness to a base plate and the layer to be dyed, and good in colorless transparency to the visible and near UV rays, and the like, and capable of forming an insulating layer processable with the visible and near UV rays and resistant to dyeing, by incorporating a polymer having specified repeating units and a sensitizer. CONSTITUTION:The photosensitive compsn. contains a polymer having repeating units of glycidyl (meth)acrylate represented by formula I and those of the reaction product of 2-hydroxyethyl(meth)acrylate and cinnamoyl chloride or its deriv. represented by formula II, and a sensitizer. Said polymer can be easily prepared by copolymerizing these monomers with a radical polymerization initiator, such as azobisisobutyronitrile or benzoyl peroxide. As the sensitizer, for example, a triplet state sensitizer, such as anthraquinone, is preferable.