baber/WOPTO huggingface dataset:
Patent JP-H10251773-A (JP)
Title: Metal-ceramics composite material and its production
Inventor: SHIMOJIMA HIROMASA
IPC: C22C47/08
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material in which thermal expansibility can be regulated to a specified range without changing the filling ratio of powder as a reinforcing material by compacting a preform in such a manner that, as ceramics powder, two kinds of Al2 O3 and AlN in which the powder filling ratio is specified. SOLUTION: The preform is obtd. by mixing Al2 O3 powder and AlN powder having 60 to 80vol% filling ratio in a suitable ratio, adding this powdery mixture with a colloidal silica soln. or a colloid soln. of alumina hydrate or the like and executing compacting, sintering or the like. The compacted preform is penetrated with an alloy essentially consisting of Al at 700 to 1000 deg.C to produce a metal-ceramics composite material. The thermal expansibility of this composite material is regulated to 8.0 to 12×10<-6> / deg.C. Since the ceramics powder is composed of two kinds of Al2 O3 and AlN, by suitably changing the mixing ratio, its coefficient of thermal expansion can easily be changed.
Patent JP-S63237218-A (JP)
Title: Production of magnetic recording medium
Inventor: ARAI YOSHIHIRO
IPC: G11B5/845
Filed: 1987-03-25
Abstract: PURPOSE:To produce a magnetic recording medium having excellent smoothness and magnetical and electrical characteristics by impressing a magnetic field in a horizontal direction to a coated film coated on a nonmagnetic base, then executing impression of the magnetic field in a perpendicular direction and projection of electron rays. CONSTITUTION:Ferromagnetic material powder is dispersed in a soln. contg. an org. binder polymerizable by electron rays and solvent and the soln. is coated on the nonmagnetic base. The base is then passed between magnets 2 and 2. The coated film is subjected to the magnetic field impression in the horizontal direction by the leaking magnetic field at a point 7 near the front end of a magnet 2 and is perpendicularly oriented by passing the spacing between the S and N poles of the magnets. The coated film is cured simultaneously by the electron rays 6 projected thereto from the cavity between the S poles. The perpendicular magnetic field orientation is effectuated by the preliminary orientation in the horizontal direction in such a manner and the curing is speeded up. The smoothness of the magnetic film after the curing is thus satisfactorily maintained.
Patent JP-S51145078-A (JP)
Title: Thread cutting control system for nc machine tools
Inventor: NOMURA MASASHI
IPC: G05B19/00
Filed: 1975-06-10
Abstract: PURPOSE: Theread cutting with high reliability by the use of a mini-computer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03270039-A (JP)
Title: Inspection device
Inventor: YOSHIOKA HARUHIKO
IPC: H01L21/66
Filed: 1990-03-19
Abstract: PURPOSE:To position a substrate positively and enable electrical contacts having high precision, and to improve the high precision of inspection and the high efficiency of inspection by conducting positioning to the substrate by a positioning means again when the inclination of the substrate is detected by an inclination detecting means when the substrate is positioned. CONSTITUTION:A work 3 transferred is shifted onto work shifting pins 19 lifted from the inspection section 10 side. The tip sections of the work shifting pins 19 are inserted into positioning holes formed at the four corners of a support boat 8 in the work 3 at that time, thus positioning the work 3. When the work 3 is made to abut against only a contact sensor 41a mounted to a holding section 41 at that time, the positive positioning of the work 3 is decided. When the work 3 is made to abut against either of contact sensors 41b, on the contrary, imperfect positioning is decided because the work 3 is supported under an inclined state. Positioning by the work shifting pins 19 is performed again at that time.
Patent JP-S60213234-A (JP)
Title: Magnetic circuit iron core
Inventor: SAKABE MOICHI
IPC: H02K1/02
Filed: 1984-04-05
Abstract: PURPOSE:To obtain a magnetic circuit iron core which has a high efficiency by laminating amorphous steel materials and electric steel materials, thereby reducing an electric shortcircuit. CONSTITUTION:Electric steel materials 3 formed of silicon steel plates having approx. 0.3mm. of width and amorphous materials 5 having several mum of width are alternately laminated to form a stator core 1. The materials 5 can reduce an electric shortcircuit of the plates 3 alternately laminated above and below the material 5, thereby obtaining a rotary electric machine having a high efficiency.
Patent JP-H02248079-A (JP)
Title: Thin film semiconductor device
Inventor: KOMAKI KENJI
IPC: H01L29/78
Filed: 1989-03-22
Abstract: PURPOSE:To obtain an excellent ohmic connection by a method wherein compound of P and metal such as Ti, Ta, Cr or the like is used for a source and a drain contact, and elements contained in the compound are made to diffuse into the interface of a semiconductor layer on a compound layer side. CONSTITUTION:A poly-Si 6 is laid on a quartz substrate 1 to form a thermal oxide film 6. A TaP diffusion barrier 12 is sputtered thereon, which is thermally treated in an atmosphere of Ar to diffuse component elements from TaP to the Si 6 for the formation of low resistive layers 31 and 41. An Al 13 is evaporated, a resist mask 11 is provided, the TaP is removed through etching, a gate, a drain, and a gate electrode, 3, 4, and 2, are provided through the intermediary of the low resistive layers 31, and 41 and TaP diffusion barriers 32 and 42. Lastly, these are coated with an SiNx protective film 10 through a plasma CVD method. By this constitution, a low resistive layer can be formed without using an ion implantation method, so that a thin film semiconductor device can be formed high in yield at a low cost.
Patent JP-S61227820-A (JP)
Title: Removing method for carbonic acid gas
Inventor: MATSUMURA HIROYUKI
IPC: B01D53/62
Filed: 1985-04-01
Abstract: PURPOSE:To enhance the CO2-absorbing capacity by sticking amine-series organic substance having 1X10<-8>-5X10<-6>cm range of an average film thickness onto the surface of a porous material to obtain a solid substance and by using said solid substance as the adsorbent for CO2. CONSTITUTION:The respiratory gas in a closed space is sucked by a fan 1 and sent to a packed bed 2 packed with a solid adsorbent 3 onto which the amine-series organic substance such as ethanolamine, etc., is stuck so that the average film thickness on the porous material may grow to the range of 1X10<-8>-5X10<-6>cm in order to adsorb CO2 and the respiratory gas is sent back to the closed space through a filter 6. At another packed bed 7 the CO2-adsorbed adsorbent is regenerated by heating or by sucking under a reduced pressure and the CO2 is discharged to the outside space. The packed beds are switched by a valve 4.
Patent JP-S56167865-A (JP)
Title: Hydraulic machine
Inventor: IIJIMA HARUO
IPC: F03B15/04
Filed: 1980-05-27
Abstract: PURPOSE: To enable a phase modifying operation to be conducted freely and with a small loss in rotation by a method wherein a generator-motor and a reversible pump-turbine are connected with each other through a clutch, and when the phase- modifying operation is continued for a long period of time, the clutch is disengaged and the generator-motor only is rotated.  
     CONSTITUTION: The generator-motor 1 and the reversible pump-turbine 2 are connected to each other through the clutch 4, and when the phase-modifying operation is conducted for a long period of time, the clutch 4 is released and the generator- motor 1 only is brought into an independent phase-modifying operation while maintaining the runner in the stopped condition in water. Accordingly, the phase-modifying operation can be continued limitlessly and it is possible to avoid loss in power due to in air operation of the runner 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61227227-A (JP)
Title: Vertical magnetization type recording medium and making thereof
Inventor: ARUMIN RENHARUTO
IPC: G11B5/64
Filed: 1986-03-27
Abstract: A recording medium which can be magnetized vertically contains a plate-shaped carrier body of nonmagnetic material of which at least one flat side is provided with a thin nonmagnetic intermediate layer having a very smooth surface, to which at least one magnetic recording layer of a material is applied, the axis of easy magnetization of which points in a direction perpendicular to the surface of the medium. The surface of this intermediate layer should be capable of being made smooth in a relatively simple manner. The intermediate layer comprises a glass plate, preferably of fused silica or silicate glass, which is cemented to the carrier body. For the carrier body, particularly a high-strength hardened Al-alloy can be used.
Patent JP-H01243796-A (JP)
Title: Picture encoding and transmitting device
Inventor: FUNO KENJI
IPC: H04N19/85
Filed: 1988-03-25
Abstract: PURPOSE:To independently execute operation confirmation in respective transmitting part and receiving part by comparing encoding data with data for collation at the time of an operation test in the transmitting part, comparing a decoding video signal with a video signal for collation at the time of the operation test in the receiving part and respectively discriminating an operating condition. CONSTITUTION:At the time of the operation test in a transmitting part 4, test data generated in a first test signal generating part 17 are encoded by an encoding part 8. These encoding data and the data for collation, for which the test data are encoded in a first data checking part 19, are compared and the discrimination of the operating condition is executed according to the coincidence and discordance of both data. At the time of the operation test in a receiving part 5, the encoding data for the test generated in a second test signal generating part 18 are decoded in a decoding part 9 and the decoding video signal is obtained. This decoding video signal and the video signal for collation, for which the encoding data for test are decoded in a second checking part 20, are compared and the discrimination of the operating condition is executed according to the coincidence and discordance of both signals.
Patent JP-H02248073-A (JP)
Title: Semiconductor integrate circuit
Inventor: KATO MASAJI
IPC: H01L27/118
Filed: 1989-03-20
Abstract: PURPOSE:To reduce a wiring in parasitic resistance so as to improve a semiconductor integrated circuit in transmission speed of signal by a method wherein a part of a lower wiring, which is replaceable with an upper wiring and takes part in the transmission speed of signal, is replaced with the upper wiring. CONSTITUTION:When a wiring is made between inner cell input-output terminals 1a and 2a, a two-layered signal wiring 25a is used for wiring between the inner cell input-output terminal 10 and the point just before a two-layered signal wiring 28a. Next, a two-layered signal wiring 26a is used for wiring between the point just after the wiring 23a and the point just before a two-layered signal wiring 22a, and the two-layered signal wiring 22a is replaced with a single layer signal wiring 16a. Lastly, a two-layered signal wiring 27a is used for wiring between the point just after the two-layered signal wiring 22a and the inner cell input-output terminals 2a. As mentioned above, a two-layered signal wiring is used in a part where a single layer signal wiring is replaceable with the two-layered wiring, whereby a semiconductor integrated circuit of this design can be reduced in parasitic resistance as compared with a case in which only a single layer wiring is used, and consequently it can be improved in transmission speed of signal.
Patent JP-H07252385-A (JP)
Title: Vibration damper
Inventor: FUJII YASUHIKO
IPC: C08L23/08
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a vibration damper which has a high loss factor and a suitable flexibility and of which the peak of the loss factor can be controlled to be at a desired temp. in the range of 10-60 T by molding a compsn. comprising an inorg. filler and a specific resin binder in a specified wt. ratio. CONSTITUTION:This vibration damper is obtd. by molding a compsn. comprising 100 pts.wt. resin binder and 30-250 pts.wt. inorg. filler. The binder is prepd. by compounding 100 pts.wt. ethylene-vinyl acetate copolymer, 1O-500 pts.wt. petroleum resin, and 5-600 pts.wt. brominated epoxy resin. The peak of the loss factor of the damper is at a temp. in the range of 10-60 deg.C corresponding to the amt. of at least either the petroleum resin or the brominated epoxy resin compounded in the range of 100-620 pts.wt. based on 100 pts.wt. ethylene- vinyl acetate copolymer.
Patent JP-H08260280-A (JP)
Title: Pile yarn for artificial lawn
Inventor: YOSHIDA HIROTSUGU
IPC: D02G3/02
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a pile yarn for an artificial lawn, containing sand, comprising a mixed resin composition of a propylene polymer with an olefinic rubber, excellent in resistance to fibrillation and suitable for ball game sports or multipurpose grounds. CONSTITUTION: This pile yarn for an artificial lawn containing sand is obtained by sufficiently mixing 70-95wt.% propylene polymer having 0.3-9 g/10min melt flow rate and 30-5wt.% olefinic rubber having 0.1-10g/10min melt flow rate such as an ethylene-propylene copolymer in a super mixer, then feeding the resultant mixture to a single screw extruder, forming a sheet having a prescribed thickness according to an inflation method, then drawing the formed sheet through heated rolls, subsequently slitting the drawn sheet with a slitter, heat-treating and twisting the slit sheet. The resultant pile yarn has 2000-20000de size, 0.5-50mm yarn width and 30-100μm yarn thickness.
Patent JP-S56167749-A (JP)
Title: Heat-resistant thermoplastic resin composition having good processing fluidity
Inventor: KASAHARA HIDEO
IPC: C08L51/02
Filed: 1980-05-28
Abstract: PURPOSE: To provide the titled compsn. having excellent moldability, by blending a specified additive with an arom. polyether or a mixed resin of said polyether and a styrene resin.  
     CONSTITUTION: 0.1W10pts.wt. Additive (B) having a MW of 200 or higher and contg. at least one OH group and at least one ester group of formula II (wherein R 1 , R 2  are each H, alkyl; R 3  is alkyl) in the molecule (e.g. a fatty acid ester of pentaerythritol), is blended with 100pts.wt. arom. polyether (a) of formula I (wherein R 1 , R 2  are each H, alkyl, aryl, halogen; n is degree of polymn.) or 100pts.wt. mixed resin (A) consisting of 1W99wt% component (a) and 99W1wt% styrene resin, and the mixture is melt-kneaded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61231923-A (JP)
Inventor: WADA HIROAKI
IPC: A01G9/10
Filed: 1985-04-04
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-H06284072-A (JP)
Title: Radio selecting and calling receiver
Inventor: KUSHIDA MASAYUKI
IPC: H04W84/02
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a radio selecting and calling receiver having a clock calibrating function for each second. CONSTITUTION:This radio selecting and calling receiver includes a frame counter part 7 for counting up frames and a receiving data processing part 4 for decoding a radio selecting and calling signal in response to the detection of a frame synchronizing signal. The counter part 7 is initialized in accordance with the detection of the frame synchronizing signal in the radio selecting and calling signal and the decoded result of the processing part 4 and then calibrates the time of a clock part 6 at the prescribed timing of switching the count value of each frame.
Patent JP-S55161551-A (JP)
Title: Frame body for vacuum molding
Inventor: UCHIDA MUTSUO
IPC: B22C21/01
Filed: 1979-06-06
Abstract: PURPOSE:To make the frame body applicable for target products of various sizes by segmenting the opening part of the pressure-reducing chamber to plural segments and selectively communicating these with a pressure-reducing source. CONSTITUTION:After the completion of film forming work, the frame body for vacuum molding is placed on a molding board 6 and the effective active area of a vacuum filter 4 is adjusted in the height direction in correspondence to the height of the product. Next, silica sand 17 is charged into a metal frame 1 up to the height corresponding to the top end of the segment chamber 21B, thence vibrations are applied to increase the rate of packing. Thence, the top surface of the silica sand 17 is covered with a plastic film 18 and a vacuum pump 14 is mounted to the suction port 3 of an external pressure-reducing box 20 by way of a hose 13. As a result of this, only the segment chambers 21B and 21C in the metal flask 1 are selectively evacuated through the on-off valve 24 of a vent port 23, by which the packed silica sand 17 is pressure-reduced and set. At the same time, the plastic film 18 contacts the silica sand 17 closely. Here, if the pressure reduction of the molding board 6 is released and the pattern 10 removed, the mold holding the outside peripheral shape of the pattern 10 under reduced pressure by being sealed by the plastic films 15 and 18 is obtained.
Patent JP-S58207672-A (JP)
Inventor: ERITSUKU AA BUITOTSUTSU
IPC: H01L21/822
Filed: 1983-04-22
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-S56167136-A (JP)
Title: Stereo camera capable of switching between longitudinal position photography and lateral position photography
Inventor: YAMASHITA MASANORI
IPC: G03B35/10
Filed: 1980-05-28
Abstract: PURPOSE:To photograph at a longitudinal and a lateral position, by providing a photographic-direction changing member in an optical path between a couple of photographic lens and a photo-graphic picture frame part which regulates a film surface. CONSTITUTION:When a change-over knob 18 is moved to right, a click 40 engages with a notch 18a, and a projection part 8d also engages with a pin 26b to move a sliding plate 26 to right; and a gear 26a rotates a holding ring 22 and trapezoid prism 20 and then an object-image light beam 12a incident from a photographic lens 12 is rotated by 90 deg., forming the object image of a lateral position in a picture frame 32. In the picture frame 33, on the other hand, the object image of the lateral position is formed, so stereo photography at the lateral position is taken. Further, when the change-over member is moved to left to engage the click 40 with a notch 18b, an image of a longitudinal position is formed in the picture frame 32 and photography at the longitudinal and lateral positions is carried out through photographic lenses 12 and 13. Furthermore, when the click 40 engages with a notch 18c, longitudinal- position photograph is performed. Thus, photograph at the longitidinal and lateral position is performed.
Patent JP-S545414-A (JP)
Title: Starter-stopper of magnetic recorder-reproducer
Inventor: ITOU TADANAO
IPC: G11B19/20
Filed: 1977-06-14
Abstract: PURPOSE:To achieve the improvement in the durability of a starter-stopper by providing a driving device including a motor and a start-stop switch to a turntable.
Patent JP-S57187541-A (JP)
Title: Dust arresting hood having variable opening
Inventor: OOMOTO AKITAKAO
IPC: B01D46/42
Filed: 1981-05-12
Abstract: PURPOSE:To improve the dust arresting efficiency of a dust arresting hood used in a plant or the like, by securing to a collecting cylinder two rigid support members having a width to face each other, and arranging thereto opening plates transversely stretchably like a shutter of a camera. CONSTITUTION:The rigid support members 2, 3 having a width are secured to the collecting cylinder 1 of a light-weight material such that the members 2, 3 are faced each other to form an opening in their longitudinal direction, the opening plates 4 for varying the opening are positioned between the rigid support members 2, 3 with their opposite sides overlapped so that they are stretched transversely like a shutter of a camera, and their lower ends are bent outward to form bent sections 7. In addition, a ring (not shown) for retaining an opening is provided to the inside or the outer circumferential section of the opening plates 4. According to this arrangement, the opening of the opening plates 4 can be adjusted in accordance with the situation of the smoking area to exert effectively the dust collecting capacity.
Patent JP-H03269577-A (JP)
Title: Electronic musical instrument
Inventor: WATANABE KUNIHIKO
IPC: G10H7/00
Filed: 1990-03-20
Abstract: PURPOSE:To set a reference for deciding excitation and to securely decide the excitation by comparing a vibration quantity with a reference value corresponding to a pseudo mode envelope similar to the envelope of actual vibration according to the maximum value of the vibration quantity of an operating element and detecting the excitation, and generating a musical sound when the excitation is detected. CONSTITUTION:A vibration detecting means detect the vibration quantities of play operating elements P1 - P8 which are operated for play and a maximum value storage means 22 is stored with the maximum value among the vibration quantities outputted by the vibration detecting means. A reference value generating means 20 generates the reference value corresponding to the pseudo mode envelope similar to the envelopes of the actual vibration of the play operating elements P1 - P8. A musical sound generation indicating means 11 compares the vibration quantity with the reference value to indicate the generation of the musical sound. A musical sound generating means 14 generates the musical sound corresponding to the value stored in the maximum storage means 22 according to the generation indication of the musical sound by the musical sound generation indicating means 11. Consequently, the reference for deciding the excitation can be set optionally and the excitation can securely be decided.
Patent JP-H08227627-A (JP)
Title: Heart-shaped cam groove for push button switch or the like
Inventor: NAKAMURA KIMINOBU
IPC: H01H3/42
Filed: 1995-02-21
Abstract: PURPOSE: To improve the operability with a cam groove and a lock pin, and to restrict the generation of permanent setting of a pushing spring part of a lock pin in fatigue by forming the depth of three areas of the free area of the cam groove in relation to the lock pin and the lock area and the specified flat passage area among the induction approach route at the same level. CONSTITUTION: When a heart-shaped cam groove member 1 is moved in the arrow A direction, a lock pin 6 starts from the free area 7 and passes through a first inclined passage 9 and a first flat passage 10 and achieves a second flat passage 11. When the movement of the member 1 is stopped in this condition, the member 1 is returned a little in the arrow B direction by a spring, and achieves the lock area 8. The member 1 is locked on the basis of the relation between the lock area 8 and the lock pin 6. When the member 1 is moved in the arrow A direction so as to move the member 1 in the arrow B direction, the pin 6 starts from the area 8 and achieves a fourth flat passage 15 through a second inclined passage 13 and a third flat passage 14, and pushing of the member 1 is canceled.  Then, the the lock pin 6 starts the movement in the arrow B direction, and passes through the flat inclined passage 13 and a fifth flat passage 17, and achieves the free area 7 as the original position, and prepares for the next operation.