baber/WOPTO huggingface dataset:
Patent JP-H11253459-A (JP)
Title: Forming method of dental prosthesis
Inventor: SHOHER ITZHAK
IPC: A61C5/77
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To form, correct and restore a dental prasthesis without deterioration in color tonen due to variation in temperature of thermal treatment and the like by use of a non-heat-resistant impression by forming a porous structure through thermal treatment to a base material formed and vaporization of a volatile binder, and forming a finished dental coping through application of filler material thereinto. SOLUTION: A base material including volatile binder composed of high melting temperature metal particles and wax is formed, which is applied to a hard plaster master impression of non-heat-resistant type 22, and formed into a desired three-dimensional form. Thereafter, a base material 25 is removed from a tooth form 22, active carbon particles are combined with a dental investment to form a bonding dental investment containing active carbon whose concentration exceeds at least 0.005 wt.% over the total bonding dental investment. Then, the base material 25 formed by use of the material is invested and the base material 25 is heated to 1,200 deg.C to voparize the volatile binder from the material 25 to form a porous structure having at leas 20% of void volume, into which filler is filled to thereby forming finished coping.
Patent JP-S60200198-A (JP)
Inventor: TOKAI KAZUTOSHI
IPC: G21F5/00
Filed: 1984-03-24
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-H05224404-A (JP)
Title: Production of planographic printing plate
Inventor: MORIMITSU TATSUYA
IPC: G03F7/00
Filed: 1992-02-07
Abstract: PURPOSE:To be simply compatible an image forming by the irradiation of activated energy beam with water retentivity. CONSTITUTION:After a water-based dispersing solution consisting essentially of a photosensitive microgel particulate having polymerizable double bond and hydrophilic group on the surface is applied on a lipophilic supporting body and is dried to form a resin layer, a non-image part is hardened by irradiating with the activated energy beam and an image part is removed by developing to obtain the planographic printing plate.
Patent JP-H04291638-A (JP)
Title: Method for managing file for external storage medium
Inventor: MUKAI TETSUYA
IPC: G06F12/00
Filed: 1991-03-20
Abstract: PURPOSE:To attain the transfer processing of much data between information processors by mounting the directory of a file system on an unmountable external storage medium of large capacity to the directory of the other file system. CONSTITUTION:An external storage medium 8 is inserted into an external file storage device 7, a processing environment for the secure of a buffer area for starting a mounting/demounting processing function 12 from an input device 6 or the setting of control information is formed, and at the time of the formation, the directory 10 of the 2nd file system 9 is set up in one of passes of the directory 3 of the 1st existing file system 2. In this case, setting information is registered in a mounting information file 13. When the root name of the directory 10 is expressed by 'X' e.g. a mounting directory name 'X' is registered in the directory 3. Usually the root name is a logical volume name. A file processing function 4 executes processing based upon an interactive format through a display device 5 and an input device 6.
Patent JP-S61213753-A (JP)
Title: System for detecting flaw on surface of object having regular reflection characteristic
Inventor: IKEUCHI KATSUSHI
IPC: G06T1/00
Filed: 1985-03-20
Abstract: PURPOSE:To make it possible to detect the presence of the flaw on the surface of mirror surface matter of a flaw such as gentle bending, by making it possible to adapt an illuminance difference stereoscopic system to an object having regular reflection characteristics. CONSTITUTION:An image data input apparatus 10 is equipped with at least three light sources P1-P3, an irregular reflective surface 11 and a TV camera 12 and matter 13 is arranged in said apparatus 10. At first, known shape matter has regular reflection characteristics is arranged in the image data input apparatus 10 and a reference table expressing the relation between the set of an observed density value and the direction of the minute surface element of the surface of the aforementioned matter 13 is formed and held to a holding means. Next, with respect to matter to be inspected having regular reflection characteristics, the reference table holding means is referred by the set of the observed density value to extract the direction of the minute surface element of the surface of the object to be inspected. The flaw on the surface of the matter is detected on the basis of the extracted direction of the minute surface element.
Patent JP-S51133017-A (JP)
Title: Accordion type shutter device driven by a linear motor
Inventor: KONDOU TOSHIHIRO
IPC: H02K41/03
Filed: 1975-05-14
Abstract: PURPOSE: To simplify and miniaturize the construction of an accordion type shutter device by driving an accordion type shutter blade with a linear motor, and reduce the shock resulting therefrom. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57173577-A (JP)
Title: Rotary shaft of totally-enclosed motor-driven compressor
Inventor: TADA TAKEMI
IPC: F04B39/02
Filed: 1981-04-17
Abstract: PURPOSE:To eliminate destruction of the mouth tapered part of a rotating axis of a steel pipe by forming a lower part of the steel pipe rotary shaft to slightly  tapered shape. CONSTITUTION:Lubricating oil 8, accumulated in the lower part of an enclosed vessel 1, is sucked by an oil feed piece 10 in the lower part of a rotating axis 9 and fed to a main axial part 9a and eccentric part 9b. A lower end part of the rotating axis 9 is formed to slightly tapered shape. On the other hand, the oil feed piece 10 is totally formed to cylindrical shape, in which its one end is tapered to form a feed oil pump 10a and the other end, that is, a press fit part 10b to the rotating axis 9 is formed to mouth spread shape. Further, a slit 10c is  provided to the press fit part 10b, and this relieves stress at press fitting to improve press fitting workability. In this way, a sharp taper is eliminated, and destruction can be prevented in the mouth tapered part of the rotating axis.
Patent JP-S58174314-A (JP)
Title: Preventive or remedy for bloat of ruminant
Inventor: MASUDA TAKAYOSHI
IPC: A61P1/00
Filed: 1982-04-08
Abstract: PURPOSE:To provide the titled drug having high safety as well as various characteristics such as excellent defoaming activity and moderate pH-increasing activity of rumen juice, by using trialkyl-(2-hydroxyalkyl)ammonium carboxylate as an active component. CONSTITUTION:The objective preventive or remedy of the bloat of ruminant is obtained by using the compound of formula I (the group of formula II is 6-24C fatty acid anion; R<1>-R<3> are lower alkyl; R<4>-R<7> are H or lower alkyl), especially trimethyl(2-hydroxyethyl)ammonium carboxylate, as an active component. The agent prevents the foaming of the rumen juice or restoring the foamed rumen juice to the normal state by its excellent defoaming activity, and keeps or restores the rumen to the environment suitable for the proliferation of microorganisms by the moderate activity to increase the pH of the rumen juice. the preventive or remedying effect is exhibited by the combination of the above effects. Further, since the compound has high safety, the drug can be administered continuously for a long period or at a high dose at a time.
Patent JP-S58174969-A (JP)
Title: Electrophotographic copying machine
Inventor: YAMAMOTO TAKASHI
IPC: G03B27/34
Filed: 1982-04-08
Abstract: PURPOSE:To decrease the number of keys, to simplify not only the key operation but also the operation panel face, and also to prevent a copying error, by providing plural keys which designate magnification and also copying start, to each copying magnification, and constituting so that the copying operation is started after operation of the variable power mechanism ends. CONSTITUTION:On an operation panel 1, keys 2-4 which are capable of designating not only magnification but also copying start are provided. In this state, by an on-operation of the keys 2-4, an output of a power source battery 20 is inputted as a key operating signal to a controlling circuit 19, and from the controlling circuit 19, a variable power control signal is outputted to a variable power mechanism 21 through a bus line B1. The variable power mechanism 21 moves a zoom lens to an unmagnification position or a reduction position in accordance with an inputted variable power control signal, also outputs a variable power position signal to the controlling circuit 19 through a bus line B2, corresponding LEDs 5-7 are turned on and displayed, and the copying operation is started.
Patent JP-H08255459-A (JP)
Title: Recording-medium printing device
Inventor: CHATANI MASAHIKO
IPC: G11B23/38
Filed: 1995-03-16
Abstract: PURPOSE: To save cost and time, which a label is printed and prepared separately, by imparting printing information to a head for printing as a printing signal, etc., and providing a control means for printing in a printable region. CONSTITUTION: The cartridge detecting signal of a detector 3 is transmitted to a control circuit 80 through an interface circuit 83 from a detecting circuit 91, printing information from a host computer 91 is converted into a printing signal with the cartridge detecting signal as a starting point, and transmitted to a printing-head driving circuit 87 and a printing-head scanning-motor driving circuit 86 is driven and controlled, a printing head 1 is driven to scan, and printing is conducted during the scanning. Accordingly, labelling operation such as a title, a comment, illustration entry, etc., to a recording medium can be performed surely.
Patent JP-H05220847-A (JP)
Title: Method for gravure coating and preparation of synthetic resin laminated film using its coating method
Inventor: NAKAHARA MASAKI
IPC: B32B38/00
Filed: 1992-02-10
Abstract: PURPOSE:To provide a gravure coating method which can prevent surely an adhesive from adhering on both side edge parts of a synthetic resin film in a method wherein both side edges of the ultrathin synthetic resin film are coated with the adhesive by means of a gravure roll with a wider width than the width of the film while non-coated parts of a specified width remains on both side edges. CONSTITUTION:A synthetic resin film A is carried by means of a backup roll 2 having a coating width for an adhesive C and placed by facing to a gravure roll 1 and a film-like protective member 5 having a higher rigidity than that of this synthetic resin film A and a specified width is stretched in the carrying direction of the synthetic resin film A at a position corresponding to the non- coating part of the synthetic resin film A on the gravure roll 1 not to coat both side edge parts of the synthetic resin film A with an adhesive C on the gravure fall 1.
Patent JP-H01230689-A (JP)
Title: Persistent coolant
Inventor: JIYOSUI SHINICHI
IPC: C09K5/00
Filed: 1988-03-11
Abstract: PURPOSE:To control the cooling effect and to enable a low-temp. state to be maintained over a prolonged period of time by coating a substance which brings about an endothermic reaction upon being dissolved in water with a dissolution- controlling film. CONSTITUTION:A grain having a size of pref. 2-5mm of a substance which brings about an endothermic reaction upon being dissolved in water, such as urea or ammonium nitrate, is coated with a dissolution-controlling film composed of a polyolefin (most pref., low-density polyethylene) and, according to necessity, a water-soluble polymer, such as a copolymer of ethylene with vinyl acetate or polyethylene oxide, and a water-insoluble fine mineral particle (most pref., talc in an amt. of 50-95wt.%), thereby obtaining a persistent coolant. The above coating makes it possible to freely change the water dissolution rate of the endothermic substance by changing the compsn. proportions and the thickness of the film. Thus, it is possible to freely change the duration of the cooling effect.
Patent JP-H06248091-A (JP)
Title: Friction material
Inventor: KOBAYASHI ISAMU
IPC: C08J5/14
Filed: 1993-02-22
Abstract: PURPOSE:To improve the friction and abrasion characteristics of a friction material to be used as a sliding part of a braking apparatus of automobile, etc. CONSTITUTION:A friction material is produced by bonding and forming base fibers with a resin binder. In this process, 3-50wt.% of polycrystalline fiber having composite phase consisting of potassium hexatitanate crystal and titania crystal is compounded as the base fiber. The friction face is imparted with high friction coefficient and abrasion resistance over a wide temperature range from low temperature to high temperature owing to the high heat-resistance, shearing strength and abrasion resistance of the base fiber.
Patent JP-2000258703-A (JP)
Title: Optical system for projector
Inventor: TAKAMOTO KATSUHIRO
IPC: G03B21/28
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a high-contrast projection image having no ghost without making a system larger by providing a prism with a 2nd surface transmitting light reflected in a 1st direction and reflecting light reflected in a 2nd direction out of light transmitted through a 1st surface. SOLUTION: This system is equipped with an illumination optical system 1, an input/output separation prism system 2, a digital micromirror device(DMD) 3 and a projection optical system 4. Then, the prism system 2 is provided with a surface 22b deflecting the optical path of off-light made incident on the optical system 4 so that the off-light may not be made incident on the optical system 4. The surface 22b is formed so that the off-light may be totally reflected and on-light may be transmitted. Therefore, the off-light (for example, the off-light from positions P11 and P12) made incident on the surface 22b is reflected by the surface 22b and discharged to the outside of an effective optical path.  Since the off-light (for example, the off-light from positions P13 and P14) which is not made incident on the surface 22b is on the outside of the effective optical path from the first, it need not be deflected. The on-light made incident on the surface 22b is transmitted.
Patent JP-S55149890-A (JP)
Title: Optical range finder
Inventor: IIZUKA TADASHI
IPC: G01S17/87
Filed: 1979-05-14
Abstract: PURPOSE: To eliminate the parallax of the finder axis by making the telescope reference aperture and the finder aperture common and by employing a special prism.  
     CONSTITUTION: The telescope reference axis X and the range axis Y are made coaxial in the range-angle measurement system. In the range-measuring optical system, the special prism 12 is provided behind the objective 11, the condensers 13a, 13b are put at the upper and lower positions behind the special prism, the light emission diode 14 is installed behind the condenser 13a and the light reception diode 15 behind the condenser 13b, the focusless lens 16 is provided behind the prism 12 on the optical axis X, the focal mirror 17 and the eye-piece 18 are placed behind the focusless lens 16 on the optical axis X. The prisms 19, 20 that receive a light beam from the light emission diode 14 are provided in front of the special prism 12 in order to bend the light beam right-angularly and lead it to the light reception diode 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07243795-A (JP)
Title: Sniperscope
Inventor: TOMITA SABURO
IPC: G02B23/14
Filed: 1994-03-03
Abstract: PURPOSE:To enable easy and quick adjustment of parallax. CONSTITUTION:A rotary knob 22 of which the axis is made to intersect the axis L of a scope main body 2 perpendicularly is provided on the outer peripheral surface of the scope main body 2. The rotary knob 22 is provided with a shaft 26 having a cam part 26a. A follower tube 27 so moving longitudinally as to follow the rotation of the cam part 26a is provided on the inner periphery of the scope main body 2. On the outer periphery of a support tube 5, a connecting tube 28 is provided movably. The fore end part of the connecting tube 28 is connected immovably to a movable tube 19. A ring-shaped projecting part 28b is formed in the rear end part of the connecting tube 28 and this ring- shaped projecting part 28b is made to abut on the rear end face of the follower tube 27. A spring 30 actuating the connecting tube forward the fore end side is provided between the connecting tube 28 and the support tube 5.
Patent JP-S60220851-A (JP)
Title: Measuring instrument for dust concentration
Inventor: KOTANINO AKIRA
IPC: G01N23/06
Filed: 1985-03-25
Abstract: PURPOSE:To measure dust concentration accurately by forming a ray radiation source as a porous dust receiver which collects dust in a radioactive material is mixed, and sucking an atmosphere from the reverse surface of the porous dust receiver through a suction pipe and collecting it on the receiver. CONSTITUTION:Paper itself which collects dust is used as the radiation source. Namely, the porous dust receiver 20 is provided as a body which serves as both filter paper and the radiation source, and this receiver 20 is made of a material containing a radioactive material such as <14>C and formed of porous ceramic. This receiver 20 suck an atmosphere from the reverse surface of the receiver 20 through the suction pipe (not shown in figure) to deposit dust 12 as shown in the figure. Therefore, radiation radiated by the radioactive material in the receiver 20 is transmitted through the dust 12 and made incident on a radiation detector 16, and only the dust deposited on the surface of the receiver 20 absorbs the radiation, so that a detection data processor detects smaller dust density than before.
Patent JP-H06276408-A (JP)
Title: Range variable a/d converter
Inventor: KIMURA TOMONOBU
IPC: H03M1/18
Filed: 1993-03-18
Abstract: PURPOSE:To solve a problem of deteriorated S/N by decreasing number of valid bits other than those for a synchronizing signal when an amplitude of an input signal is increased in time division to match an input dynamic range with that of the input signal. CONSTITUTION:AD conversion processing is applied to each input signal with an optimum dynamic range by differentiating an input dynamic range to an A/D converter 13 from gate pulse information through the decision of an AD conversion highest terminal potential at a 1st reference voltage generating section 1 and the decision of an AD conversion lowest terminal potential at a changeover device 4 providing selectively a voltage of a 2nd or 3rd reference voltage generating section 2 or 3 in response to information of a gate pulse generating circuit 16.
Patent JP-S59183903-A (JP)
Title: Method for rolling stepped shape member
Inventor: YAMAGUCHI TERUMOTO
IPC: B21B1/08
Filed: 1983-04-01
Abstract: PURPOSE:To manufacture a product excellent in dimensional accuracy through a small number of working processes by swaging first a blank material so as to form a stepped part having the same dimensions as those of a product and then swaging the material in sequence into a product of prescribed dimenions basing on the stepped part. CONSTITUTION:An upper roll die 1 formed to have a stepped part of prescribed height (h1) and a lower roll die 2 formed to have that of prescribed height (h2) are rotated in a state of restricting their lateral movements, to process a blank material M into a rough shape material having the same width dimension WO, heights (h1), (h2), and corner parts A, B as those of the stepped part of a product by swaging the material from the upper and lower directions. Next the rough shape material is swaged in sequence to increase gradually its total width-dimension basing on the width dimension WO and heights (h1), (h2) thereby forming it into a product having the prescribed total width dimension W. In this way, the stepped part is prevented from generating shear droops at its corner parts A, B, and the dimensional accuracy of product is stabilized and improved, and also the number of working processes is reduced.
Patent JP-S54149450-A (JP)
Title: Antenna unit
Inventor: TAMURA MASARU
IPC: H01Q21/20
Filed: 1978-05-16
Abstract: PURPOSE:To make practically an antenna unit of non-directivity to improve sensitivity by gathering plural directive antennas to form a synthetic pattern. CONSTITUTION:Antennas provided in prescribed positions are divided into plural groups by combining them at an interval over three antennas, and they are caused to function as a non-directivity antenna practically by switching successively the output in a prescribed speed after amplifying and detecting respective group units in 2 and 3 respectively. By this constitution, the number of high frequency amplifiers can be reduced, and the trouble dependent upon the interference of adjacent beams of directive antennas can be eliminated practically, so that a wide frequency band can be received with a high sensitivity in non-directivity throughout a desired range.
Patent JP-S58175875-A (JP)
Title: Photovoltaic force generating device
Inventor: MAEKAWA KENJI
IPC: H01L31/04
Filed: 1982-04-08
Abstract: PURPOSE:To prevent the generation of a short-circuit trouble caused by the end part of a P type amorphous Si layer coming into direct contact with the extended part of the second electrode by a method wherein the end part of said P type amorphous Si layer is covered by an I-type amorphous Si layer 4b of high resistivity. CONSTITUTION:The end part 4as of the P type amorphous Si layer 4a is covered by the I-type amorphous Si layer 4b of high resistivity. As a result, the generation of the short-circuit trouble, caused by the end part 4as of the P type amorphous Si layer 4a of low resistivity coming into direct contact with the extended part of the second electrode 6, can be prevented. Besides, as the N type amorphous Si layer 4c of low resistivity located on a photoelectromotive force unit 2 is extended and directly contacted with the end part 5a of the first electrode 5 located on a photoelectromotive force unit 3, the electric resistance value of the series connected part located between the adjoining photoelectromotive force units 2 and 3 can be lowered as compared with the case wherein only the electrode 6 exists.
Patent JP-H07270822-A (JP)
Title: Liquid crystal display element
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/136
Filed: 1994-03-29
Abstract: PURPOSE:To attain the expanding of a visual angle while securing brightness of a display by dividing each pixel part into plural areas, making thicknesses of liquid crystal layer different each other and making products between the refractive index anisotropy and thicknesses of liquid crystal layer and threshold value voltages in areas different. CONSTITUTION:In a twisted nematic type active matrix liquid crystal display element in which the layer of liquid crystal 15 is provided in between one pair of transparent substrates 1, 2 on whose counter faces electrodes are respectively provided, each pixel electrode 3 of the lower substrate 1 is made to be a step shaped electrode in which surface heights of areas w1 to w3 having respectively a width being about one third of the electrode width W are made different each other and thicknesses d1 to d3 of liquid crystal layer of respective pixel parts are made different each other. Consequently, products DELTAnd between the refractive index anisotropy DELTAn of the liquid crystal and thicknesses of liquid crystal layer (d) and threshold value voltages Vth are different in respective areas w1 to w3. Thus, the average transmissivity in the whole of pixel parts can be enhanced by allowing DELTAnds of certain areas to be values with which high transmissivity can he obtained and the rise-up oriented states of liquid crystal at the time of impressing a voltage can be made different in every area.