baber/WOPTO huggingface dataset:
Patent JP-H05195112-A (JP)
Title: Production of alumina/aluminum composite material
Inventor: SHINTANI RYOCHI
IPC: C22C1/10
Filed: 1992-01-23
Abstract: PURPOSE:To increase the hardness of the resulting composite material by adding Mg and a transition metal to Al as a base metal and carrying out oxidation by heating. CONSTITUTION:A mother alloy sample 1 prepd. by adding >=1wt.% Mg and a prescribed amt. of a transition metal to Al as a base metal is put in a crucible 2 in the air and oxidized by heating at about 1,200 deg.C for about 24 hr to produce the objective alumina/aluminum composite material 3 as a reactional product. The amt. of the residual aluminum can be regulated in accordance with conditions in the oxidation reaction. The hardness of the composite material is increased by adding the transition metal to Al as the base metal. The reason for this increase is supposed that other compds. such as the fresh oxide of the transition metal and an intermetallic compd. are simultaneously formed during the oxidation reaction.
Patent JP-H01184044-A (JP)
Title: Automatic crushing apparatus for used utility poles
Inventor: IMAI TAKASHI
IPC: B02C4/02
Filed: 1988-01-20
Abstract: PURPOSE:To save energy for operation, by smooth handling by connecting operations of supplying used utility poles, transporting in the longitudinal direction of the utility poles, and detecting the position of rolls of the crushing means when the utility poles are moved continuously to the crushing means. CONSTITUTION:In a supplying means 15, used utility poles are lined up on a supplying stand 12 by rolling, and each of utility poles is supplied periodically. In the next transporting means 20, after the utility poles are moved forward by rollers 22 in the longitudinal direction of the poles, the utility poles are drawn by clawing action of a crushing means 40 and at that time transforted by racing the rollers 22. Also, in a detecting means 30, moving forward or finishing of the utility poles are detected. Further, in the crushing means 40, multiple upper and lower rolls are provided in the direction of the longer side of the poles, a pressing system to let the upper rolls press down or lift up is provided to crush the utility poles between the upper and the lower rolls. And by a controlling apparatus 60 and an oil pressure controlling part 50, the poles are handled smoothly by continuous transportation to the next process under the connecting operation and saving operation energy is achieved by the automatic operation.
Patent JP-H08199351-A (JP)
Title: Formation of thin film
Inventor: OIMIZU TOSHIAKI
IPC: G02B1/11
Filed: 1995-01-26
Abstract: PURPOSE: To form a thin film, particularly an optical thin film simultaneously on both surfaces of a substrate with excellent reproducibility at a high speed using one target (vaporizing source) without necessitating a complicated structure by sputtering method. CONSTITUTION: In forming the thin film by sputtering method, the thin film is formed simultaneously on both surface of the substrate 1 by using only one granular MgF2 as the target 2 and arranging the substrate 1 to be film-formed above the center of the target 2 and at the position vertical to the surface of the target 2. As a result, the simultaneous film formation on both surface is stably executed at a high speed.
Patent JP-H03214960-A (JP)
Title: Relay multiple address system
Inventor: KURASHITA HIROSHI
IPC: H04N1/00
Filed: 1990-01-19
Abstract: PURPOSE:To improve the function of a facsimile equipment remarkably by providing a storage means storing a relay multiple address destination to a facsimile equipment, entering the relay multiple address destination from a telephone set and applying multiple address communication to the relay multiple address destination so as to apply multiple address communication to the facsimile equipment. CONSTITUTION:When a telephone set 30 is connected to a sender side facsimile equipment 21 through a line, a relay station telephone number and a multiple address destination telephone number are entered and the relay station telephone number and the multiple address destination telephone number are stored in a relay multiple address destination storage section 41. Then the sender side facsimile equipment 21 dials automatically the entered relay station telephone number and calls a receiver side facsimile equipment 27 having a relay function via a line 22, an exchange 23 and a line 24 to send a multiple address destination telephone number and to apply relay request and sends a file stored in a file storage section 39. Upon the receipt of a relay request from the sender side facsimile equipment 21, the receiver side facsimile equipment 27 uses the received multiple address destination telephone number to connect the line of other receiver side facsimile equipments 28, 29 to apply multiple address communication of the file.
Patent JP-H04288208-A (JP)
Title: Revolution molding device
Inventor: CHIYAARUZU ERU PIAZA
IPC: B29C33/26
Filed: 1991-01-07
Abstract: PURPOSE: To easily open and close a mold by providing a carrier means or the like for supporting a base supporting means for supporting a shell mold, a cover, and an upper shell mold member in open and closed positions with respect to the bottom shell mold member. CONSTITUTION: A spindle assembly or a base assembly includes a base frame 22 having four corner legs 24 joined by side frame members 26 to one another. A carrier 40 is joined to a cover 42 of the mold and the cover 42 closes and seals an open upper end 30b of the concave lower side shell mold member 30 during a rotational casting of the thermoplastic material. The thermoplastic casting material, e.g. polyvinyl chloride particles, is deposited on the heated casting surface of the concave lower shell mold member 30 by rotating the closed mold on a multiple axis support. This permits the thermoplastic casting material to be uniformly distributed across the heated casting surface so as to form a thin, solid shell article with a shape conforming to that of the casting surface by fusing.
Patent JP-S62168778-A (JP)
Inventor: YAMAMOTO MIKIO
IPC: B62J35/00
Filed: 1986-01-20
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-S63178365-A (JP)
Title: Multiplex computer system
Inventor: ABE TSUTOMU
IPC: G06F9/46
Filed: 1987-01-20
Abstract: PURPOSE:To exclusively use an optional file at an optional timing without arranging an exclusive processor for executing the exclusive use of a common file by forming information indicating the validity/invalidity of the exclusive use of a file to be used for respective systems in common in a common memory to be accessed by respective systems constituting a multiplex system. CONSTITUTION:The common memory to be accessed by respective systems constituting the multiplex system to form information indicating the validity/ invalidity of exclusive use is formed to allow respective systems to exclusively read/write data at an optional timing. For instance, a 1st computer 1 and 2nd and 3rd computers 2, 3 constituting the multiplex system have the common file 5 and the common memory 8 to be accessed by respective systems forms the information indicating the validity/invalidity of exclusive use of the common file 5. Consequently, an exclusive processor can be omitted and respective systems can execute the exclusive use of an optional file at an optional timing.
Patent JP-H02190053-A (JP)
Title: Local area network
Inventor: IGUCHI MASAHIKO
IPC: H04L12/42
Filed: 1989-01-18
Abstract: PURPOSE:To attain a confirmation test for node interconnection simply and quickly by sending a connection confirming test frame from one node on a local area network to all other nodes integrally and confirming the interconnection with all the other nodes on the local area network once. CONSTITUTION:The processor of a node acquiring the transmission right of a frame uses a test frame transmission means 101 to send a test frame to other node, the frame is received by the data transmission equipment of an adjacent node and stored by a test frame reception storage and latch means 201 and transferred to the processor. The data transmission equipment receives a test reply frame and a test frame transmission means 212 with test result adds the result of test to the data part of the test frame and sends the resulting frame to the data transmission line again. A node sending the test frame receives the returned test frame by a test frame reception analysis means 102 to analyze the node address of each node and the result of test. Thus, the interconnection with all the nodes is confirmed simply and quickly.
Patent JP-S60153674-A (JP)
Title: Portable television receiver with electronic camera
Inventor: MURATA MITSUHIRO
IPC: H04N5/44
Filed: 1984-01-24
Abstract: PURPOSE:To perform reception of television broadcasting and photographing of still efficiently by providing a video display signal forming device, image pickup device picture recording/reproducing device, display switching device, etc., and displaying ans switching either television video display signal or picture reproducing signal selectively. CONSTITUTION:A video display signal forming device 20 receives broad-casing radio waves by an antenna 13, and a video display signal is formed by a video signal forming circuit 25 and a video signal processing circuit 30. An image pickup device 40 forms an image pickup signal of a still and the signal from the device 40 is stored and written in a magentic disk by a picture recorder 50. The stored contents of the disk are read out by a picture reproducing signal forming device 62, and a picture reproducing signal is formed. Moreover, a display drive 80 is driven so that a liquid crystal display device 1 will carry out displaying. Here, either television video display signal or picture reproducing signal is selectively supplied to the device 80 by a display switching device 75.
Patent JP-H07218476-A (JP)
Title: Local submerged probe, split type probe and ultrasonic flaw detector
Inventor: ISHIZU TOSHIKATSU
IPC: G01N29/04
Filed: 1994-02-01
Abstract: PURPOSE:To simplify a structure and to dispense with watering work by providing a local water supply port for supplying water into a cylidrical member and providing an air venting orifice at a position higher than the supply port. CONSTITUTION:A local submerged probe has the polyvinyl chloride film fixed to the lower part of a cylindrical member and the vibrator 10 attached to the upper part of the cylindrical member 2. At the time of use, a valve 68 is opened and the water in a water tank 47 is supplied into the cylindrical member 2 through a water supply passage 51 to fill the cylindrical member 2 and, after filling, the water leaks from an air venting orifice 13. That is, the orifice 13 has air venting and water overflow function and the lowering of the water level in the cylindrical member 2 and the air accumulation therein are prevented. On the other hand, a valve 69 is opened and a contact medium (water) is emitted to the surface of a material 70 to be inspected through a water supply passage 52. When the probe is moved, the contact medium fills the space between the film 6 and the material 70 to be inspected. Since water is always leaked slightly from the air venting orifice 13 while water is always supplied from a local water supply port 11, a water level is not lowered and the reliability of flaw detection accuracy is ensured.
Patent JP-S54103802-A (JP)
Title: Preparation of organic carboxylic acids
Inventor: NISHIKIDO JIYOUJI
IPC: C07C67/00
Filed: 1978-02-03
Abstract: PURPOSE: To prepare organic carboxylic acids such as methacrylic acid in high yield and high selectivity, by the hydrolysis of organic nitriles or organic acid amides, using a specific catalyst.  
     CONSTITUTION: Organic carboxylic acids are obtained by the hydrolysis of organic nitriles or organic acid amides with water in a liquid phase in the presence of an inorganic acid salt of tin (e.g. tin(IV) sulfate). In an example, methacrylic acid is obtained from methacrylonitrile or methacrylamide.  
     EFFECT: Polymerized by-products are not formed even in the case of producing unsaturated acids, and there is no problem of corrosion by acids. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08204573-A (JP)
Title: Code conversion method
Inventor: MITSUI YOSHITAKA
IPC: G06F11/10
Filed: 1995-01-26
Abstract: PURPOSE: To improve the conversion rate and the error detection capability by simultaneous execution of encoding for shift error detection and encoding to a run length limit code. CONSTITUTION: Input data is converted into an error correction code by an ECC encoder 1, and this code is converted into a shift error control RLL by a shift error control RLL encoder 2 based on a conversion table. This RLL is precoded by a precoder 3 and is recorded in a recording system. The code read out from the recording system 4 passes an equalization detector 5 and is converted into the original error correction code by a shift error control RLL decoder 6. In this case, one-bit shift error extended to two code words is corrected by the decoder 6; and in the case of one-bit shift error in one code word, a pointer is set to the bit where there is the probability of error, and it is sent to an ECC decoder 7, and the pointer is referred to perform the error correction processing, and reproduced data is outputted.  Thus, one-bit shift error in one block is detected, and the correction code of one-bit shift error extended to two blocks is generated.
Patent JP-S62169619-A (JP)
Title: Preparing high-strength polyether-ester film
Inventor: NISHINO SATOSHI
IPC: B29C55/12
Filed: 1986-01-21
Abstract: PURPOSE:To obtain a film with a stable stretchability and a high Young's modulus by re-stretching a biaxially oriented film of a specific polyether-ester with a specific range of refractive index and density. CONSTITUTION:A polyether-ester is needed to contain more than 80mol% of a formula structural unit. An unstretched film is made by sufficiently drying pellets of polyether-ester under reduced pressure and then by supplying it into a well-known melt-extruder. This unstretched film is biaxially stretched and heat-treated. This biaxially stretched and heat-treated film needs to have the values of birefringence and refractive index of thickness direction in the range of 0.02-0.05 and 1.53-1.56 respectively at the center of the film. Moreover, it needs to have the values of refractive index of longer direction and density in the range of 1.70-1.76 and 1.44-1.47g/cm<3> at the edge of the film respectively.
Patent JP-S54103679-A (JP)
Title: Electrostatic induction type semiconductor logic circuit device
Inventor: HORIBA YASUTAKA
IPC: H01L27/02
Filed: 1978-02-01
Abstract: PURPOSE:To increase switching speed by encircling the emitter regions of transistors with regions of the same conductivity type as that of base regions and of specific resistance lower than that thereof at the time of constituting the logic circuit with a lateral type PNP transistor and an N channel J-FET. CONSTITUTION:After an N<-> type layer 12 is epitaxially grown on an N<+> type Si substrate 11, a P<+> type region 13 and a P<+> type region 14 having an opening A enclosing the partial region of the layer 12 from the lateral direction are respectively diffusion formed. Next, an N<+> type region 15 which is shallower than this is provided in the region 14 having the opening A to constitute a lateral type PNP transistor 101 whose emitter is the region 13, base is the layer 12 and collector is the region 14. At the same time, an N channel J-FET 102 is constituted whose source is the substrate 11, channel is the layer 12, gate is the region 14 and drain is the region 15 but in this constitution, an N type region 16 of lower specific resistance than the base 12 encircling the emitter region 13 is provided in the base 12 of the transistor 101.
Patent JP-H05207585-A (JP)
Title: Microphone device
Inventor: BABA HIROYUKI
IPC: H04R1/02
Filed: 1992-01-24
Abstract: PURPOSE:To obtain the microphone device coping with requirements of a light weight, a thin profile, a short length and a small size and having excellent effect in the sensitivity (S/N), its frequency characteristic and elimination of surrounding noise or the like. CONSTITUTION:A microphone unit 21 is fitted to a holder 22 to form a sound guide 26 so that sound holes 2 (or rear holes) are located perpendicularly with respect to a sound axis direction 0-0' of the microphone unit 21. Thus, it is possible to set the direction of the directivity pattern close to the sound guide direction of the holder 22. Thus, the excellent microphone optimum to applications such as a handset of a telephone set and a video camera in the sensitivity (S/N), the frequency characteristic and the elimination of surrounding noise is provided by using the microphone 22 of a thin profile without reducing the outer size of the microphone unit 21.
Patent JP-S63177309-A (JP)
Title: Magnetic head
Inventor: NAKAMURA TAKASHI
IPC: G11B5/127
Filed: 1987-01-19
Abstract: PURPOSE:To stabilize the quality of a magnetic head by forming oblique track width forming grooves on both the sides of a magnetic gap formation proposed part on the joint face of a pair of cores and forming vertically straight grooves on the positions of the other core corresponding to said track width forming grooves, and forming in one body by joining. CONSTITUTION:A ferromagnetic core 29 obtained by forming the track width formatting grooves 36, 36 obliquely on both the sides of a magnetic gap formation proposed part e1 of a joint face having the gap formation proposed part e1 and a back gap formation proposed part e2 is unitedly joined with a ferromagnetic core 30 obtained by arranging the straight track width forming grooves 38, 38 from a magnetic gap forming part f1 to a back gap forming part f2 to form a core chip 31. Since the straight track width forming grooves 38, 38 of one core 30 in the core chip 31 increase the glass joining area of the core 29, the joining strength of both the cores 29, 30 can be increased. Since the track width forming grooves 36, 36 of the core 29 are obliquely formed, the generation of positional shear at the time of joining can be prevented. Thus, highly accurate device can be obtained.
Patent JP-S62170449-A (JP)
Title: Aluminum alloy for member used in contact with magnetic body
Inventor: KISHINO KUNIHIKO
IPC: C22C21/12
Filed: 1986-01-23
Abstract: PURPOSE:To obtain a Al alloy for a member used in contact with a magnetic body having superior wear and corrosion resistances and machinability by adding a prescribed amount of Si to an Al-Cu-Mg alloy in combination with Cu and Mg. CONSTITUTION:The composition of an Al alloy for a member used in contact with a magnetic body is composed of, by weight, 3-6.5% Cu, 0.1-1.5% Mg, 1.25-3% Si, 0.01-0.2% Zr and the balance Al with inevitable impurities. The composition may further contain 0.2-0.3% Cr and/or 0.1-2% Mn.
Patent JP-S59135645-A (JP)
Title: Pickup cartridge of video disk player
Inventor: KISO MATAICHIROU
IPC: G11B9/06
Filed: 1983-01-24
Abstract: PURPOSE:To apply a suitable stylus pressure depending on a warp of a video disk by detecting a video signal reproduced from a stylus and giving superimposingly the detected output and a DC voltage to a stylus pressure coil. CONSTITUTION:The prescribed DC current flows to the stylus coil 20 from a DC power supply 19 via a secondary coil of a transformer 18 and then a repulsive force between the stylus pressure coil 12 and a permanent magnet 10 is made constant. On the other hand, when a low frequency component apears at a primary coil of the transformer 18, the low frequency component is produced in a secondary coil of the transformer 18, and since this is superimposed on the DC voltage and the result is given to the stylus coil 20, the repulsive force between the stylus coil 20 and the permanent magnet 10 is changed according to the amplitude of the low frequency component, resulting that the stylus pressre is changed. The magnetic repulsive force of the stylus coil 12 is increased to increase the stylus pressure when the stylus pressure is low and the magnetic repulsive force of the stylus coil 12 is decreased by decreasing the stylus pressure when the stylus pressure is high conversely, allowing to make the stylus pressure constant at all times.
Patent JP-S57127993-A (JP)
Title: Semiconductor storage circuit
Inventor: TADA KAZUHIRO
IPC: G11C11/401
Filed: 1981-01-28
Abstract: PURPOSE:To simplify the design of system using this device, by incorporating a refresh address information generating circuit in a dynamic memory device of address multi-system. CONSTITUTION:At RAS(row address strobe) only refresh or read/write, a switch 2 is connected to an external input terminal 1, external address information is inputted to an ROW address decoder 4 via a buffer 3, and one word line  is selected and refreshed. On the other hand, at LOWCAS(column address strobe) refresh, in the #2 cycle where the CAS is already activated at logic ''0'' and the cycle is started when the RAS is changed from logic ''1'' to ''0'' and activated, all the cells can be refreshed with N times LOWCAS refreshes, by switching the output of an incorporated refresh address generating circuit to be inputted to the buffer 3.
Patent JP-H09203660-A (JP)
Title: Laser beam detector
Inventor: ONISHI NORIO
IPC: G01J1/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To attain accurate detection of the optical path, expanse and the like of laser beam sources with a wide ranging wavelength by forming a photodetecting surface provided on a substrate with a KLN microcrystal body having a second harmonic-generating function of non-linear optical effect to allow adaptation to the laser beam sources. SOLUTION: Alumina powder mixed with an adhesive is applied on the surface of a substrate 1 such as aluminum plate or quartz glass plate to form and dry a reflection preventing film 3. Then, microcrystal powder of potassium lithium niobate (K3 Li2 Nb5 O15 , so-called KLM) or 5 nitro 2 aminotoluene [CH3 C6 H3 (NO2 )NH2 , so-called NMK] is mixed with an adhesive to and applied at one end part of a preventing film 3 to form a photodetecting surface 3. This attains not only recognition of a laser beam wavelength from luminescent color but also adaptation to light with a wide wavelength range with one detector. This also allows the accurate determination of the shape and the position of a laser beam thereby improving resistance to damage by laser.
Patent JP-S5396955-A (JP)
Title: Controlling method for deceleration of reversible mill
Inventor: FUKUSHIMA SHIGEKI
IPC: B21B37/46
Filed: 1977-02-04
Abstract: PURPOSE: To minimize the rolling time on purpose to imrpove the producibility, by installing plural sets of hot ingot detector for use in deceleration, the electrical computer, etc., and by computing and controlling the suitable disengaging distance and the deceleration timer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09203006-A (JP)
Title: Laying method of articial lawn or carpet
Inventor: SEKIGUCHI KEIJI
IPC: E01C13/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To easily lay down artificial lawn or carpets excellent in cushion, weight, sound absorption, durability, etc., by arranging a plurality of backing block base boards of which base cloth is fixed to both upper and lower faces, on a plane and then laying down artificial lawn or carpets thereon. SOLUTION: Four peripheral faces including both upper and lower faces of a base board made of a pulpboard or a foamboard 3 are tightly wrapped up with a reinforcing base cloth 4 and a laminate layer or a fixing part is fixed on the upper face of the pulpboard or the foamboard 3 with fixing tools 7 to constitute a backing block base board 2. Since the pulpboard is made of wooden pulp, it is light and excellent in the cushion property. The pulpboard is also excellent in soundproof and heat-resistant properties. The foamboard 3 is excellent in not only sound and heat insulation but also compression. Further, the reinforcing base cloth 4 reinforces the board 3 and increases the lateral or longitudinal strength of the base board and improves the shearing-resistance and shock-resistance thereof.