baber/WOPTO huggingface dataset:
Patent JP-H06338157-A (JP)
Title: Head of magnetic recording apparatus
Inventor: NAGASHIRO KAZUICHI
IPC: G11B5/60
Filed: 1993-05-28
Abstract: PURPOSE:To prevent the damages and the abrasions of a head and a magnetic recording medium by forming a protecting layer comprising three-dimensional carbon molecules in a region in contact with the magnetic recording medium. CONSTITUTION:In the region of a slider 10 provided at the head of a magnetic recording apparatus is in contact with a magnetic recording medium, e.g. on surfaces 15 of slide rails 11, protecting layers 16 comprising three-dimensional carbon molecules are formed. In this constitution, even if the rails 11 come into direct contact with the magnetic recording medium and slid on the magnetic recording medium, the three-dimensional carbon molecules constituting the layers 16 have high lubricating action. Since the friction between the surfaces 15 of the rails 11 and the magnetic recording medium is small, abrasion, damages and the like of the slider 10 and the magnetic recording can be made minimum.
Patent JP-S5917733-A (JP)
Title: Reducing device of impulsive noise
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/10
Filed: 1982-07-21
Abstract: PURPOSE:To obtain a good audio signal, by performing the linear interpolation for the drop-out of a signal which is generated in the time of an impulsive noise included in an audio input signal. CONSTITUTION:A signal S2 corresponding to the impulsive noise in an input audio signal S1 is generated by a control signal generating circuit CSG and is inputted to a sample holding circuit 5 together with a signal S1 obtained by delaying the signal S1 in a delay circuit 2, and a signal S3 is outputted. The signal S3 is differentiated by a circuit 6 and is sampled and held by a circuit 7 and is gated by a circuit 8, and an outputted signal S6 is given to an amplitude limiting circuit 9. The output of the circuit 9 which has the amplitude limited is sent to a variable integration time constant circuit where the integration time constant is changed in accordance with an input voltage, and an output S7 is supplied as a correction signal to an adding circuit 11 together with the signal S3. Thus, a signal of the linear interpolation for the drop-out of the signal which is generated in the time of the impulsive noise is outputted from an output terminal 12.
Patent JP-H07330241-A (JP)
Title: Abnormality analyzer of elevator
Inventor: NISHIKAWA MITSUYO
IPC: B66B5/00
Filed: 1994-06-09
Abstract: PURPOSE:To find information name or address which becomes a source for generating an abnormality early irrespective of a degree of skill of a person in charge of maintenance by executing a sequence which determines occurrence of various abnormalities and identifying automatically the information which determines an abnormality when the abnormality occurs. CONSTITUTION:A monitor means 2 is activated periodically to execute a sequence for specifying an abnormality stored in a storage means 1. Various information used in the sequence is stored in predetermined storage regions 3, each corresponding to the operation order. When an abnormality occurs, a detection means 4 is operated due to its interruption to stop synchronous start of the monitor means 2 and specify information name which becomes a source for generating the abnormality by the use of an identification means 5. A cause storage means 7 stores the information which represents the relationship between the information name and the cause of abnormality in advance. A cause specifying means 8 specifies the cause of abnormality which corresponds to the information name and outputs the results of cause specification to a display device or a monitoring center of an elevator.
Patent JP-S5554223-A (JP)
Title: Manufacture of integrally formed metallic container of comparatively light weight
Inventor: NANBA MASATOSHI
IPC: B21D39/08
Filed: 1978-10-18
Abstract: PURPOSE: To mass produce titled articles simply at low cost, by applying the impact formation to the Al group material for preparing the cylindrical intermidiate product, and by applying the bulging work to this intermediate product being set in the dies for expanding the diameter of the trunk part.  
     CONSTITUTION: The authorized impact formation is applied to the disk type impact slab 1 for preparing the bottomed cylindrical intermediate product 2. Next, the flange 3 is formed at the top open mouth of the cylinder 2, which is then set in the cavity 5 prepared in the segmental dies 4. Under the condition that the flange 3 is being restrained by the 0-ring 6 and the gland 7, the piston 9 possessing the oil- hydraulic pathway 8 is inserted into the mouth, and the bulging work is applied so as to expand diameter of only the trunk without expanding the diameter of neck; hereupon, the bottom seat 13 of the container is formed at the same time. According to this method, the containers suitable for containing several liters of liquid like as the beer, carbonated beverages, etc., including the sparkling gas component and also profitable to use, can be manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62285924-A (JP)
Title: Alkoxytitanium surface-treating agent
Inventor: SATO MASAYUKI
IPC: C08G79/00
Filed: 1986-06-03
Abstract: PURPOSE:To obtain the title surface-treating agent excellent in the effect of reducing the viscosity of a complex system of a highly polar polymer medium and a filler, containing a reaction product of a tetraalkoxytitanium (condensate of hydrolysate) with phthalic anhydride or a phthalic half ester. CONSTITUTION:An alkoxytitanium (a) (e.g., tetraisopropoxytitanium) and/or an alkoxytitanium polymer (b) (average degree of condensation <=6) obtained by hydrolysis and condensation of component (a) is reacted with phthalic anhydride (c) or a phthalic half ester (d) at 40-80 deg.C for 2-6hr to obtain a free substituent-containing alkoxytitanium derivative comprising 30-90% groups of formula I (wherein R is a linear or branched 1-6C alkyl) and groups of formula II (wherein R' is R). This derivative is dissolved, if necessary, in a solvent to obtain an alkoxytitanium surface-treating agent.
Patent JP-S63290527-A (JP)
Inventor: YOKONO MASAHIRO
IPC: A47J27/21
Filed: 1987-05-25
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-H11331884-A (JP)
Title: Image signal processing integrated circuit
Inventor: ARAKANAYA MOCHINORI
IPC: G06T1/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To check an operation function properly and quickly with a test signal adaptive to an image signal processing integrated circuit, that is a check object, with a simple operation. SOLUTION: A test signal register 5 of a large scale integrated circuit LSI 1 receives and latches test data used for checking in advance from a microcomputer. The data are given to the image signal processing integrated circuit in the normal operation mode and an image signal subjected to prescribed signal processing is stored in a field memory 12 and outputted externally. In the test mode, test data read from the test signal register 5 are stored in the field memory 12, and then the operation of the image signal processing integrated circuit is discriminated based on a display image of the test data read from the field memory 12. The field memory 12 is used in common as an image processing memory in a short time with a simple operation by using optimum test data. Thus, the operating characteristics are properly checked and the quality is evaluated with the simple configuration.
Patent JP-S5553311-A (JP)
Title: Hologram disc
Inventor: ONO YUUZOU
IPC: H04N1/04
Filed: 1978-10-17
Abstract: PURPOSE: To decrease the curving of scanning lines and obtain the hologram disc of large scanning angles by arraying holograms on the disc and reducing the radial components of the interference fringes of converging waves and divergent waves from the center toward the outside.  
     CONSTITUTION: Holograms 3 thru 8 are arrayed on a disc 1 and a radiation beam is applied subsequently to the position shown by the dotted line 11. Since the space frequency components of the interference fringes in the disc diametral direction are higher than the center of the disc, the diffraction angle in the disc radiation direction is high, hence the arc scanning line may be corrected so as to approach to a linear scanning line, as a result of which the curving of the scanning line becomes small. Since the interference fringes are recorded by converging and divergent spherical waves, the scanning angle may be increased as well. The interference fringes record the spherical waves divergent from the point 13 and the spherical waves convergent to the point 12 to the photoreceptor on the disc 1. Thereby, the scanning angle may be increased and the curving of the scanning lines decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5752960-A (JP)
Title: Character processing equipment
Inventor: MASAKI KATSUMI
IPC: G06F17/22
Filed: 1980-09-13
Abstract: PURPOSE:To easily and quickly prepare compositions, by converting the first character line to the  second character line, and by executing and designating selections of specified characters out of  the second character line against a plural number of sets of KANJI (Chinese characters). CONSTITUTION:A means which selects a specified KANJI after performing selecting operations  for several places, when KANA (Japanese syllabary) is inputted and a plural number of KANJI  corresponding to the KANA are inputted, is installed. For example, when Japanese ''ikoo'' is inputted through the KANJI keys, A plural number of KANJI corresponding to the ''ikoo'', such as  ''on and after'' ''translation'' ''intention'' in English respectively, etc., are outputted. If desired conversion is ''ikoo'' (on and after), a select key must be depressed at the location of ''ikoo'' (on and  after). If the ''ikoo'' (on and after) is used frequency in a composition, the ''ikoo'' will be always  converted to ''ikoo'' (on and after) for the whole composition when the ''ikoo'' is put in a bracket,  and then, the selection key is depressed. This converting mechanism is performed by a main controlling section, a selected symbol register, an ROM, an RAM, etc.
Patent JP-S61285744-A (JP)
Title: Semiconductor-element mounting substrate
Inventor: INOUE RYOICHI
IPC: H01L25/065
Filed: 1985-06-12
Abstract: PURPOSE:To prevent yield of cracks in an insulating plate, by specifying the thickness of each pad, which is bonded to the insulating plate, in correspondence with whether the pad is used for pellet mounting or not and with the size of the pellets, and providing round shapes, which have the radiuses of curvatures for the shapes of the plane border lines of the pads in correspondence with the thicknesses of the pads. CONSTITUTION:On the surface of a ceramics plate 2, pads 3 and 4 for large pellets, pads 5 and 6 for small pellets and pads 7-10 for wire bonding are bonded. On the back surface, a pad 11 for bonding a heat radiating plate is bonded. The pads 3-11 are made of copper plates. The thickness of the pads 3 and 4 is relatively thick. The thickness of the other pads 5-11 is relatively thin. The shape of the plane border lines has the round shape having the large radius of curvature. The round shape having the small radius of curvature is provided at the corner parts of the pads 5-11. The pads 5-11 have the shape so that they are enclosed in the space around the pads 3 and 4. Thus the heat yielded from the pellets can be dissipated, and the space can be effectively utilized.
Patent JP-S62283695-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: B32B15/08
Filed: 1986-06-02
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-H02304600-A (JP)
Title: Voice recognizing device
Inventor: SAKANISHI MASAYUKI
IPC: G10L15/06
Filed: 1989-05-19
Abstract: PURPOSE:To more accurately recognize a voice by comparing and collating voice data of the voice to be recognized with voice data preliminarily registered correspondingly to a key word. CONSTITUTION:Voice data classified to 10 groups of the 'a' series and the 'k' series to the 'w' series are preliminarily stored in storage areas 15-1 and 15-2 corresponding to respective groups. At the time of recognizing the voice to be recognized, a key word to indicate the group of the voice to be recognized is inputted by a key word input means 21 and voice data of the inputted voice to be recognized is compared and collated with voice data in storage areas 17-1 and 17-2 corresponding to the group indicated by the key word by a voice recognizing means 14, and this voice is recognized if voice data coincide with each other. Therefore, the voice to be recognized is not erroneously recognized as voice data belonging to another group which has features of pronunciation resembling those of the voice to be recognized. Thus, the voice is recognized more accurately.
Patent JP-S5752063-A (JP)
Title: Optical system driving equipment
Inventor: KASHIMA WATARU
IPC: G03B27/50
Filed: 1980-09-13
Abstract: PURPOSE:To prevent oscillations of the first and second carriages, by supporting one end of the first carriage which holds the first mirror and the second carriage which holds the second mirror with one guide rod so that the carriages may slide freely. CONSTITUTION:The first mirror 3 is held by the first carriage 9, and at the both ends of this first carriage 9 guide rods 10 and 11 are installed in parallel. Then, one end of this first carriage is supported by a guide rod 10 so that the carriage may slide freely. Moreover, a roller 12 is installed at the other end of the first carriage 9, and the roller 12 is placed on another guide rod 11. The second mirror 4 is held by the second carriage 13 and one end of the second carriage is supported by the guide rod 10 so that the carriage may slide freely. Under such construction, the vibrations of the first carriage and the second carriage can be prevented effectively.
Patent JP-H0218319-A (JP)
Title: Novel zeolite of ton structure, and its production and use
Inventor: JIYOERU PATARAN
IPC: C01B39/48
Filed: 1989-05-19
Abstract: PURPOSE: To provide novel zeolite showing specific X-ray diffraction, containing fluorine and having a TON-structure, providing an improved acidic characteristic and useful for adsorbing and catalytic action.  
     CONSTITUTION: TON-structure type zeolite is synthesized by the following processed (a)-(c): (a) a reaction mixture containing water, at least one silica source, at least one aluminum salt source, at least one activating agent source containing a fluoride F -  ion and at least one structuring agent source capable of supplying an organic cation and having ≤pH 9 is prepared, and in this case, the composition (molar ratio) of the mixture is that, SiO 2 /Al 2 O 3  is ≤20, F - /SiO 2  is 0.1-6 (organic cation)/SiO 2  is 0.1-6 and H 2 O/SiO 2  is 6-200; (b) the mixture is kept at 250°C at most by heating unit a crystalline compound is obtained; and (c) The compound is fired mat ≥350°C. The zeolite obtained by the method contains 0.005-2 wt.% fluorine and has a molar atomic ratio SiO 2 /Al 2 O 3  of 50-4,000 and a specific X-ray diffraction pattern. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05205566-A (JP)
Title: Switch
Inventor: UCHIDA NOBUHIRO
IPC: H01H13/36
Filed: 1991-05-30
Abstract: PURPOSE:To realize stable contact even at the time of impact make-and-break by installing contact insertion parts where a fixed contact is held at a movable contact spring and forming a guide part which guides the contact insertion part at an operating handle. CONSTITUTION:A movable contact spring 5 is made up of nearly L-shaped thin plate spring material and fixed to an end 4a of the COM terminal 4 whose base edge is attached to a housing 1 and contact insertion parts 5a, 5a which extend in a yoke shape out of a free edge side. Moreover, a projecting part 6b to push the tip of the spring 5 is integrally formed in the middle of an operating handle 2. When a push button 7 is pushed to move it downward, the spring 5 connected to the terminal 4 is pushed downward by the projecting part 6b of the handle 6 so that the spring 5 is driven downward and the parts 5a, 5a leave from a fixed contact 2a to be changed over to a fixed contact 3a. Thereafter, the parts 5a, 5a strongly hold the contact 3a between them and it is possible to make stable contact because guide parts 5b, 5b are formed even in case of impact make-and-break.
Patent JP-S61290278-A (JP)
Inventor: RICHIYAADO DABURIYUU KONREI
IPC: F16K5/04
Filed: 1986-06-02
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-S5554626-A (JP)
Title: Intake apparatus for internal combustion engine
Inventor: NAKANISHI KIYOSHI
IPC: F02B31/00
Filed: 1978-10-19
Abstract: PURPOSE: To provide an intake system for internal combustion engine, in which an air passage communicating the upstream side of throttle valve and lower wall portion near the suction valve is provided in each suction passage communicated to respective cylinders so as to feed air from said air passages during low-speed operation of the engine, whereby if is enabled to improve fuel atomizing characteristics.  
     CONSTITUTION: Intake system consists of a spiral suction port 32 and a straight inlet passage having therein an air-flow meter 16 and a throttle valve 17, and upstream side of throttle valve 17 and an upper wall portion of the suction port 32 are communicated together by means of an air passage 21. This air passage 21 is communicated to other similar air passages via common connecting passage 18, and branch passages 19 are extended from the common passage 18 to respective suction ports 32. Futher, a fuel injection nozzle 14 is provided at a position where air from the branch passage 19 is directed. With such an arrangement, during low- speed operation of the engine, throttle valve 17 is closed so that low-speed air is supplied to the suction ports 32 as the velocity is increased in passing through the passages 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5918741-A (JP)
Title: Waterproof sheet
Inventor: MATSUDA AKIRA
IPC: C08L23/18
Filed: 1982-07-21
Abstract: PURPOSE:To obtain a waterproof sheet having excellent weather resistance, heat resistance and various other properties, as well as processability, and suitable for the waterproofing of the roof of a building, etc., by forming a mixture of a specific partially crosslinked thermoplastic elastomer and an ethylene polymer. CONSTITUTION:The objective waterproof sheet is manufactured from a mixture of (A) 75-35pts.wt. of a partially crosslinked thermoplastic elastomer prepared by dynamically heat-treating (i) 90-40pts.wt. of a monoolefin copolymer rubber (e.g. ethylene-propylene-5-ethylidene-1-norbornene copolymer rubber) and (ii) 10-60pts.wt. of a polyolefin plastic (e.g. isotactic polypropylene) with a kneader at preferably 170-240 deg.C in the presence of e.g. an organic peroxide, and (B) 25-65pts.wt. of an ethylene polymer having a density of 0.910-0.940g/cm<3> (e.g. a copolymer of ethylene and >=4C alpha-olefin).
Patent JP-S5353284-A (JP)
Title: Solar cell
Inventor: KANAI MASAO
IPC: H01L31/04
Filed: 1976-10-25
Abstract: PURPOSE: To emable manufacturing with low cost, by providing solar cells over the entire surface and adopting the constitution of electrode introduction from back side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07308247-A (JP)
Title: Article display rack
Inventor: SERADA JIRO
IPC: A47F11/10
Filed: 1994-05-17
Abstract: PURPOSE:To properly display articles without any drop in the display effect thereof by providing stabilizer space adjacent to lighting equipment space for forming an integrated lighting section, and forming an open support groove on the section for coupling and bearing a coupling joint piece. CONSTITUTION:A lighting section has a box shape oblong in a right and left direction, equipped with a floodlight 2a formed out of a fluorescent lamp. The lower side of the section is kept open for forming lighting equipment space 2. In addition, ballast space 3 oblong in a right and left direction and having the lower side open is.formed along and adjacent to the rear side of the space 2 for housing a ballast 3a such as a capacitor for dimming the floodlight 2a and stabilizing the flashing function thereof. A cover plate is fitted to the open section. The horizontal ceiling section of the space 3 has an enclosed section 4a long and open in a right and left direction with horizontal and wide flat coupling surface, along the rear side of the section 1 via a parallel reveal piece 5. Also, a right and left projection 4b is formed on the lower wall of the section 4a, and a support groove 4 is formed thereon. In this case, a coupling joint piece 8 to be coupled to and supported in the groove 4 is provided, and firmly supported therein.
Patent JP-S5829879-A (JP)
Title: Liquid crystal composition
Inventor: IIJIMA CHIYOAKI
IPC: G09F9/35
Filed: 1981-08-17
Abstract: PURPOSE:To provide a liquid crystal mixture suitable for time division driving of which the temperature and visual angle dependences of the threshod voltage are low, by mixing three specified compounds. CONSTITUTION:50-85wt% compound having formulaI(wherein R1 represens 2- 6C linear alkyl and R2 represents 1-5C linear alkyl), 5-30wt% compound having formula II (wherein R3 represents 2-4C linear alkyl) and 5-20wt% compound having formula III (wherein R represents 1-6C linear alkyl) are mixed. EFFECT:As this liquid crystal composition is less colored, is good in the contrast, has a visual angle capable of indicating bright indication, and exhibits a wide voltage margin, it can effectively be used in a display part in portable instruments including mainly a desktop electronic calculator, a watch, etc. that adopt a driving system of V-3V  duty ratio of 1/4 wave form, V-2V duty ratio of 1/2 wave form, etc. or a wave form of a small duty ratio.
Patent JP-H08322446-A (JP)
Title: Sheet for insecticidal/germicidal treatment
Inventor: FUKUI KAZUYA
IPC: A61L2/04
Filed: 1995-05-26
Abstract: PURPOSE: To prepare the subject compact sheet safe to human health, enabling a relevant room to be used in a normal state even under insecticidal/germicidal treatment, having such a specific scheme as to cover the heating surface thereof so as to face e.g. a carpet and make the heating surface exothermic. CONSTITUTION: An exothermic sheet 1 exothermic by injecting electric current thereinto is covered with an electrically insulating covering material 5 (e.g. a polyimide film) and a temperature control device 2 to variably control exothermic temperature is connected to an electricity input part such as a receptacle 6 to ensure the lower surface of the sheet 1 to be heated pref. to 30-100 deg.C. Furthermore, the upper surface of the sheet 1 is covered with a synthetic resin foam sheet 3 (pref. made of a polyolefin-based semi-rigid resin having closed-cell structure) to effect thermal insulation of only the upper surface of the sheet 1. To protect the surface of the synthetic resin foam sheet 3 from abrasion or staining and make its appearance favorable, it is recommended that the upper surface of the sheet 3 be provided with a reinforcing layer 4 such as a synthetic resin film.
Patent JP-S5462299-A (JP)
Title: Curable resin composition
Inventor: KAETSU ISAO
IPC: C09D183/00
Filed: 1977-10-26
Abstract: PURPOSE: To prepare a curable resin composition for the coating of plastic surface, giving excellent wear resistance, surface hardness, heat resistance, transparency, etc. to the substrates, by compounding a silane compound having an epoxy and a vinyl group with a silane compound having an amino group.  
     CONSTITUTION: (A) 90-10 parts by weight of a polymerization product from a vinyl monomer I, a vinyl group-containing silane monomer II (R 2  and R 3  are 1-4C alkyl, etc.) and an epoxy compound III (R 4  is hydrogen, etc.) wherein 10W 50% of the polymerizable monomer is vinyl compounds, is compounded with (B) 10W90 parts by weight of an aminosilane compound IV (R 1  is 1W6C alkyl, etc.), together with solvents, e.g. acetone, etc., to give the desired curable resin composition.  
     USE: Coating omposition for plastics. 
     COPYRIGHT: (C)1979,JPO&Japio