baber/WOPTO huggingface dataset:
Patent JP-H08337518-A (JP)
Title: Mouth-washing composition
Inventor: EBINE YOSHICHIKA
IPC: A61Q11/00
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a mouth-washing composition excellent in dispersion stability of an abrasive and having an easily acting and a sufficient and necessary degree of cleaning power by adding a specific polysaccharide to a mouth-washing composition composed of a specified amount of an abrasive and having a specific viscosity. CONSTITUTION: Gellan gum is added to a mouth-washing composition composed of 2-30wt.% of an abrasive and having a viscosity of 1-1800cp at 25 deg.C. Gellan gum is preferably added in an amount of 0.005-1wt.% based on the total of the composition. The abrasive is e.g. a precipitated silica, zirconosilicate, calcium phosphate and aluminum hydroxide. Gellan gum is a polysaccharide produced by a bacterium, Pseudomonas elodea, and the constituting saccharides are glucose, glucuronic acid and rhamnose, those molecular ratios are 2:1:1.
Patent JP-S5794871-A (JP)
Title: Electronic desk calculator
Inventor: NAGATA MITSUO
IPC: G06F1/26
Filed: 1980-12-05
Abstract: PURPOSE:To realize an electronic desk calculator having a large amount of output, by condensing the external beams by means of a plastic plate containing a fluorescent agent and at the same time irradiating the condensed external beams to a solar battery pieces after a conversion of the wavelength of each beam. CONSTITUTION:A photon 11 incident to a plastic plate 10 containing a fluorescent agent hits against the fluorescent agent 12. Thus the agent 12 is excited to emit the light. This light repeats the full reflection as shown by a route 14 and reaches an end face 15 or 16 of the plate 10. In this case, if the surfaces of the faces 15 and 16 are coarse, the light goes outside through these end faces. Silicon solar batteries 42-47 are fixed to the end face of a plastic plate 14 containing a fluorescent agent. An aluminum reflector plates are provided on the end face and the rear face of the plastic plate to avoid the scattering of the light. A plastic plate 52 containing a fluorescent agent of the solar battery is set to a window of the armor 51 of an electronic desk calculator. In such way, an inexpensive optical product is obtained with high optical efficiency.
Patent JP-S6063733-A (JP)
Title: Method and device for recording information
Inventor: MAEDA TAKESHI
IPC: G11B27/10
Filed: 1984-08-20
Abstract: PURPOSE:To markedly shorten the retrieving time required for searching desired information, by dividing plural information grooves into blocks of an appropriate number of information grooves and superposing standard signals of different frequencies upon information signals at every information groove in each block. CONSTITUTION:Recording is made by minutely oscillating a working beam which is modulated in intensity by a signal modulated after a synchronism detecting standard signal is added to an information signal in the direction perpendicular to the advancing direction of information grooves by using a signal having the same frequency and phase as the synchronism detecting standard signal. The recording is performed by changing the frequency of the standard signal DELTAf by DELTAf at every unit information groove in one block of the divided blocks. At the time of retrieval a withdrawal for denying deviation form the information groove caused by disturbance is performed for the optical beam moved to the vicinity of a desired information groove, the time required by the optical beam for crossing one information groove becomes longer. By demodulating the optically converted output signal of reflected light to the crossing time, picking out the synchronism detection standard signal, and detecting the deviation between the crossed information groove and a desired information groove by measuring the frequency, the optical beam is moved to the desired information groove by means of an optical deflector.
Patent JP-2000007349-A (JP)
Title: Synthetic silica glass optical member and its production
Inventor: IKUTA YORISUKE
IPC: C03B20/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject optical member suppressed from transmittance drop or fluorescence generation as a result of being irradiated with radiation or high-energy beams such as excimer laser by heat treatment, in a steam-contg. non-hydrogen atmosphere at a specific temperature or higher, of a porous silica glass form produced by flame hydrolysis of a glass-forming material. SOLUTION: This optical member is obtained by heat treatment, in an atmosphere cotaining, in particular pref. >=10 vol.% of steam at >=200 deg.C. Thereby, the aimed synthetic silica glass of low chlorine content can be afforded; because of little containing defective precursors contributing to absorption band when irradiated with laser beams, the objective optical member thus obtained is slight in transmittance drop and excellent in resistance to laser beams; furthermore, by bringing the hydrogen atom content of this optical member to >=5×1016 molecules/cm3, the laser beam resistance of this optical member is further improved; moreover, by bringing the OH group content distribution on the light transmission plane to <=50 ppm, the aimed uniform synthetic silica glass with slight refractive index variance can be afforded.
Patent JP-H1117000-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MAEDA SHIGENOBU
IPC: H01L21/76
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To restrain a semiconductor device from deteriorating in operating characteristics and reliability due to an insulating layer by a method wherein the upside of an oxidation-resistant film which covers the upside of a field shield electrode is coated with an oxide film, and the side faces of the oxide film, the oxidation-resistant film, and the electrode are covered with a second oxide film. SOLUTION: An oxide film OF2 is selectively removed through anisotropic etching using a resist mask R1 as a mask, a field shield(FS) upper oxide film 41 is formed, the resist mask R1 is removed, a nitride film NF2 and a polysilicon layer PS1 are selectively removed through anisotropic etching using the FS upper oxide film 41 as a mask, and an FS upper nitride film 15 and an FS electrode 5 are formed. An oxide film OF3 is formed so as to cover the FS upper nitride film 15 and the FS electrode 5, the oxide films OF3 and OF1 are removed, a side wall oxide film 42 is formed on the side, and an FS gate oxide film 43 is formed for the formation of an FS insulating layer 4. A silicide film becoming conductive dust is prevented from being formed on the surface of an FS upper nitride film.
Patent JP-H1112322-A (JP)
Title: High-stiffness polypropylene and its production
Inventor: HAMA SHUNICHI
IPC: C08F4/658
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To produce the subject polypropylene capable of eluting a specified amount or more of a component at a specific temperature by temperature rising elution fractionation by (co)polymerizing propylene, etc., in the presence of a catalyst containing a specific solid titanium catalyst component, an organoaluminum compound and a specified organosilicon compound containing a specific cyclic amino group. SOLUTION: This polypropylene is capable of eluting >=5% component at >=140 deg.C by temperature rising elution fractionation and is obtained by (co) polymerizing propylene, etc., in the presence of a catalyst containing a solid titanium catalyst component obtained by bringing a liquid magnesium compound into contact with a liquid titanium compound and an electron donor, an organolauminum compound and an organosilicon compound, represented by formula I (formula II is a cyclic amino group which may contain a substituent group R<1> ; R<2> is methyl, etc.), and containing the specific cyclic amino group.
Patent JP-H1082908-A (JP)
Title: Resist composition for color filter, and color filter
Inventor: TAKASAKI RYUICHIRO
IPC: G02B5/20
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resist compsn. which has enough light-shielding property without decreasing resolution, adhesion property and stability, and which is suitable for a black matrix, by using a polymer dispersant comprising a polyester or polyether having basic functional groups. SOLUTION: This compsn. contains a resin, photopolymn. initiator, monomers which are hardened by the effect of the photopolymn. initiator, pigment, and dispersant. The dispersant is a polymer dispersant comprising a polyester or polyether having basic functional groups. The amine value of the dispersant is 1 to 100mg KOH/g. As for the pigment, especially carbon black as a black pigment having a strong light-shielding effect is preferably used. As for the resin, a resist compsn. for a resin color filter having carboxyl groups or phenol hydroxyl groups in the resin side chains or in the main chain is preferably used from the viewpoint of prevention of pollution because the resist compsn. can be developed with alkali.
Patent JP-H1111636-A (JP)
Title: Screw conveyor device
Inventor: UENO TERUO
IPC: B65G33/26
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a screw conveyor device with extended longevity. SOLUTION: This device includes a screw conveyor main body 1 placed on a rotary drum confined in a primary duct, a support chain 2 supporting the upstream face part of the screw conveyor main body 1 on the rotary drum 5, and a protector 3 opposed to the support chain 2 and mounted radially on the rotary drum 5 located downstream of the screw conveyor main body 1. In this case, the screw conveyor main body 1 is supported against the end of the protector 3 by U-link type support 6.
Patent JP-H1068475-A (JP)
Title: Lugless clamp of improved in contour
Inventor: OETIKER HANS
IPC: F16L3/137
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a clamp structural body that not only improves a holding capacity but also facilitates the tightening of this clamp structural body. SOLUTION: A clamp band 11 is equipped with two tool engaging contact surfaces 14" and 18' for tightening a clamp and a mechanical connecting part 20 for connecting a band part being overlapped in a complete clamping state, respectively. In order to avoid any uplift of a free end of the outer band part during the clamping, this outer band part is provided with a reinforcing part 25 in the shape of protuberance extruded, surroung a tunnel-like member 14 at an area adjacent to the outer band end part, while a hooked member 20 to mechanically connect the overlapping band part installed in an inner band part has a nearly rectilinear rear surface extending outward aslant, where a plane apex is adjoined, and this apex is snappedly fitted, from the downside,  in a surface of the clamp band part to be situated in an edge formed by a lateral notch in close vicinity to the free end of the outer band part of the tunnel-like member 14.
Patent JP-H0921911-A (JP)
Title: Color filter and its production and liquid crystal panel
Inventor: KASHIWAZAKI AKIO
IPC: G02B5/20
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute sticking of color filters and a counter substrate with high accuracy at the production of a liquid crystal panel by producing the color filters which are free from color mixing, unequal colors, color drop-outs, etc., and have high flatness with short stages at a low cost. SOLUTION: The parts where ink absorbability is high of a resin compsn. layer 3 having the parts where the ink absorbability is low and the parts where the ink absorbability is high disposed on a substrate 1 are subjected to coloring by an ink jet method and thereafter, the level difference between the colored parts and the non-colored parts 8 is lessened to <=0.5μm by disposing the standby time. The colored resin compsn. layer 3 is then cured by either of photo- irradiation and combination use of the photo-irradiation and heat treatment, by which the color filters are produced. The liquid crystal panel is produced by using such filters.
Patent JP-S6328053-A (JP)
Title: Socket for semiconductor integrated circuit device
Inventor: SEKINE HISAO
IPC: H01L23/32
Filed: 1986-07-21
Abstract: PURPOSE:To make the upper parts of electrodes small in their sizes, by forming electrodes of thin plate materials and by obtaining their contact pressure against the leads of IC by means of elasticity of rubber materials inserted into the spacial parts formed on the upper parts of electrodes. CONSTITUTION:Electrodes 1 of IC socket are formed of thin plate metallic materials, and their upper parts 1a are formed in circular shapes (in ring shapes). Rubber materials 2, whose outer diameter is equal to an inner diameter of each ring of the upper parts 1a of the electrodes 1, are inserted into the rings of the electrodes 1. These electrodes 1 are incorporated on a base board 4, and then an IC 6 is mounted thereon with their leads being brought in contact with the top parts of the electrodes 1, and besides covered with a cover 3 so that the IC 6 is jointed with the socket. Hence, because intensity and elasticity are not applied to the electrodes themselves, degree of freedom in their shapes becomes large, and besides an electrical distance between their contact points against the IC and those against the outside parts can be made short.
Patent JP-S5797934-A (JP)
Title: Brake shoe and its manufacturing method
Inventor: WATANABE ISAO
IPC: F16D65/04
Filed: 1980-12-05
Abstract: PURPOSE: To promote integration by securing a lining directly on a shoe metal parts without fixing plates such as a rivet and besides to easily manufacture it.  
     CONSTITUTION: A metallic plate such as a copper sheet is punched and worked to form a shoe metallic parts A. A suitable number of dovetail grooves (a) are formed on the upper surface of the shoe metallic parts A. A lining B comprising various kinds of friction materials such as that the main sheet of which is asbestos is molded into a required shape, and simultaneously secured on the shoe metallic parts A to be integral therewith. The lining B is secured in such a manner as to cover the interior of the dovetail grooves (a) of the shoe metallic parts A and both side surfaces of the lower portion of the dovetail grooves (a) of the shoe metallic parts from above. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5960222-A (JP)
Title: Pen recorder
Inventor: NAKAMURA ICHIROU
IPC: G01D9/28
Filed: 1982-09-29
Abstract: PURPOSE:To start recording at the same original point accurately all the time, by memorizing the amount of movement of recording paper from the starting to the end of recording, and unwinding the recording paper until the memorized value becomes zero. CONSTITUTION:An input signal is imparted to a servomechanism 3 through a preamplifier 2 from an input terminal 1. The servomechanism 3 comprises a comparator 4, an amplifier 5, a servomotor 6, and a position detector 7. A pen is driven by the rotation of the servomotor 6, and the corresponding position of the pen is detected by the position detector 7. The signal corresponding to the position is negatively fed back through a comparator 4. A microcomputer 11 is provided. In the process of reverse movement of recording paper, the number of pulses stored in a memory 14 is gradually decreased. When the number becomes zero, the supply of pulses to an output port 18 is stopped according to the program in a memory 15. At this time, the relative position of the pen with respect to the recording paper agrees with the position when the recording started. As a result, the recording paper can be accurately brought back to the original position.
Patent JP-H0521966-A (JP)
Title: Electronic apparatus housing
Inventor: FUKUHARA MASAMI
IPC: H05K5/02
Filed: 1991-07-12
Abstract: PURPOSE:To enable the upper and the lower case of a housing to be not only fixed simply and securely but also opened easily in an electronic apparatus housing. CONSTITUTION:A housing upper case 4 and a housing lower case 1 are fixed by engagement of a pair of elastic lock pieces 6 with a pair of lock clicks 3 formed integrally on both side faces 5 and 2, respectively. The lower engagement face of a pair of lock clicks 3 have a straight part 3b at one end, and a slope part 3c gradually spreading upward and outward at the other end; and rotational movement of the housing upper case 4 in direction (a) makes the lower rim 7a of the lock hole 7 of the elastic lock piece 6 slide down the slope part 3c of the lock click 3 to release its engagement.
Patent JP-H0622219-A (JP)
Title: Energy subtraction image forming method
Inventor: ITO WATARU
IPC: A61B6/00
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a subtraction picture with high picture quality without causing archfact by reducing the effect of beam hardening in the energy subtraction image forming method. CONSTITUTION:First and 2nd X-ray picture signals SO1, SO2 are read out of an internal memory in a picture processing display device and gradation processing is applied at least to one picture signal. For example, the density gradient of a low density area in the X-ray picture signal SO1 is increased to obtain X-ray picture signals SO1', SO2'. Then the relative positioning of X-ray pictures 41, 42 shared by the two picture signals SO1',SO2' respectively is implemented on the picture signal. Then the subtraction processing is implemented for each picture element to cancel the contrast of a bone part of an object and only the contrast of the soft part is extracted as a soft part picture 43.
Patent JP-S6150185-A (JP)
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/30
Filed: 1984-08-20
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-S6069124-A (JP)
Title: Resin composition
Inventor: SEKIGUCHI MASATSUGU
IPC: C08G18/00
Filed: 1984-08-20
Abstract: PURPOSE:A resin composition excellent in water resistance, curability, workability, mechanical strength of a molding, etc., obtained by adding a specified isocyanurate derivative and a polyisocyanurate to an unsaturated ester of a bisphenol epoxy resin. CONSTITUTION:The purpose resin composition is obtained by mixing (A) an unsaturated ester obtained by reacting a bisphenol epoxy resin with an unsaturated monobasic acid (e.g., acrylic acid) and, optionally, a polybasic acid (e.g., maleic acid), with (B) an isocyanurate derivative having an unsaturated bond in a side chain, obtained by effecting an esterification reaction between at least part of the hydroxyl groups of an isocyanurate of the formula (wherein l, m, and n are each 1-2) and an unsaturated monobasic acid (lower alkyl ester), e.g., methacrylic acid, (C) a polyisocyanate and, optionally, (D) a polymerizable monomer (e.g., styrene).
Patent JP-S5876004-A (JP)
Inventor: DEIUITSUDO ARAN KINGU
IPC: A01C1/04
Filed: 1981-10-27
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-S5961914-A (JP)
Title: Stabilizer
Inventor: KANAMORI MITSURU
IPC: H01F38/08
Filed: 1982-09-30
Abstract: PURPOSE:To reduce the vibration of a stabilizer and suppress the noise by forming a side of an E-shaped yoke to have a circular arc cross section. CONSTITUTION:An E-shape yoke 2 which is to be provided to an I-shape core 1 is formed to have semi-circular arc shape over its whole length and when two E-shape yokes 2 are provided facing each other with the I-shape core 1 in between they form a circle. moreover, if the side of the yoke 2 is formed to have a circular arc cross section the better effect can be expected. With this constitution, when an alternating current flows in the I-shape core 1 and generates an alternating magnetic field, a resultant force of the forces generated in the E-shape yoke 2 and acting to the direction of the I-shape core 1 is balanced at the center of a circle made by the E-shape yokes so that the vibration generated in the E-shape yokes are eliminated and generated noise is suppressed significantly.
Patent JP-S6232307-A (JP)
Title: Measuring instrument for straightness
Inventor: TAKADA HIDEO
IPC: G01B11/30
Filed: 1985-08-06
Abstract: PURPOSE:To measure straightness at a high speed by detecting the position of a projecting part in an object to be measured by an optical sensor while the object to be measured is moved. CONSTITUTION:The titled instrument is constituted of the 1st flat plate 10, the 2nd flat plate 20 making a right angle with the plate 10 and the optical sensor parts 41 and 42. The flat plate 10 has an inclination slanting to the left and has a slit 11 forming an optical path of the optical sensor. Further, the flat 10 is inclined gamma with respect to the flat plate 20. Then, when the end parts 31 and 32 of a bar material 30 slide on the flat 10 automatically while contacting with the plane of the flat plate 20, since the bar material 30 passes over the slit 11, the optical path in the direction to a photodetecting element array 42 from a light emitting element 41 is intercepted. In case the bar material 30 is bent, the position to intercept the optical path is changed according to the quantity of the bend. This change is detected by the element array 42 and the straightness is detected when the projecting part of a peak of the bar material 30 is detected. In this way, the bar material 30 having the quantity of the bend over a tolerance can be decided to be a defective product.
Patent JP-2000008068-A (JP)
Title: Etheric lubricant additive and lubricant composition
Inventor: TATSUMI YUKIO
IPC: C10N30/10
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain an etheric lubricant additive represented by a specific formula, not deteriorated, even when a lubricant is contaminated with water, having a strong adsorption force to metal surfaces, and having excellent lubricity. SOLUTION: This etheric lubricant additive is represented by the formula [R1-R3 are each a hydrocarbon; R4 and R5 are each H or a hydrocarbon; (m) and (n) are each 0 or >=1; (p) is >=1; provided that (m) and (n) are simultaneously not each 0]. The lubricant additive is added to a lubricant oil together with a hindered phenolic antioxidant having tertiary butyl groups or tertiary pentyl groups in the molecule and an aromatic amine-based antioxidant.
Patent JP-H0221546-A (JP)
Title: Cathode-ray tube
Inventor: TOMONO TSUTOMU
IPC: H01J29/88
Filed: 1988-07-11
Abstract: PURPOSE:To make it possible to adjust the transparency of the face panel after the manufacture of a cathode-ray tube and to obtain non-glare effect by coating and fixing opaque grains of specified diameter nearly uniformly on the outer surface of the face panel. CONSTITUTION:After the manufacture of a cathode-ray tube using a face panel 3, opaque grains 1 of 0.1-10mum in grain diameter are coated and fixed on the other surface of the face panel 3. The thickness of the electron beam of the cathode-ray tube is about 0.1mum in diameter even when focused, therefore the observation of images on the panel can not be interrupted even by the opaque grains 1 of 0.1-10mum in diameter distributed uniformly on the face panel 3. Thereby the effective transparency of the face panel 3 can be controlled arbitrarily and corresponding to that the contrast can be controlled too. By carrying out this process after completion of the cathode-ray tube, the transparency can be adjusted depending upon the preference of customers.