baber/WOPTO huggingface dataset:
Patent JP-S61180568-A (JP)
Title: Rotary machine
Inventor: UCHIDA KAZUOMI
IPC: H02K44/00
Filed: 1985-02-04
Abstract: PURPOSE:To reduce the size, the weight and the noise by holding magnetic fluid in a space between the inner surface of an outer cylinder and the outer surface of an inner shaft, and rotating the fluid circumferentially of the outer cylinder in a revolving magnetic field. CONSTITUTION:A rotary machine has an outer cylinder 1, a cylindrical inner shaft 2 coaxially and rotatably engaged within the cylinder 1, magnetic fluid 3 sealed in a space between the inner surface of the cylinder 1 and the outer surface of the shaft 2, and a stator 4 of an assembly of coils annularly arranged on the inner surface of the cylinder 1. A revolving magnetic field is generated by flowing a current to the stator 1, and the shaft 2 is rotated by rotating the fluid 3.
Patent JP-S63189395-A (JP)
Inventor: SAKURAI MASAHIKO
IPC: B66F3/04
Filed: 1987-01-30
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-S52102242-A (JP)
Title: Continuous production of terephthalic acid
Inventor: SATOU KIKUCHI
IPC: C07C67/00
Filed: 1976-02-24
Abstract: PURPOSE: Continuous production of terephthalic acid by liquid phase oxidation of p-xylene in a solvent with an O 2 -containing gas using a reactor with baffle plates mounted only to the cylindrical portion thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02201050-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: HASHIMOTO TORU
IPC: F02D41/14
Filed: 1989-01-31
Abstract: PURPOSE:To determine study correction value exactly and enhance the control accuracy by setting the study correction value for correcting dislocation of the air fuel ratio on the basis of a specific air fuel ratio correction value, and correcting the fuel supply amount according to the study correction value during specific operation time. CONSTITUTION:Through a communication path 28a a canister 28 is connected to a neg. pressure port 16a which opens closely upstream a throttle valve 20 mounted on a suction pipe 16 of an engine 10. An ECU(electronic control device) 30 is fed with signals given by an air flow sensor 32, throttle opening sensor 34, and O2 sensor 36. The ECU 30 calculates the fuel injection amount on the basis of these sensing signals and controls an electromagnetic fuel injection valve 22 mounted on a suction manifold 12. At this time, the study correction value is set to correct dislocation of the air fuel ratio on the basis of specific air fuel ratio correction value, and also the fuel supply amount is corrected according to the study correction value during specific operation time.
Patent JP-H10199342-A (JP)
Title: Cable intervention
Inventor: KAWANO MASAHIRO
IPC: B29K509/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce specific gravity of intervention itself to make a cable light- weight and easy to be handled and reduce manufacturing cost by employing a sludge ash of low weight partly or entirely of a filler, and when all of the filler is a sludge ash, specifying a rate of the sludge ash as a specific rate with respect to a base polymer. SOLUTION: In a cable intervention consisting of a resin composition in which a filler is composed in a base polymer, as a filler to be composed in the base polymer, a single sludge ash or a blend between the ash and a inorganic-based filler is employed. The sludge ash is employed after burn process is applied to a sub-product (sludge) generated at a manufacturing stage such as pulse making process. When all of the filler is a sludge ash, the rate of the sludge ash that is 20 to 1000wt. phart is added to a base polymer of 100wt. part. By use of such low-specific gravity and inexpensive sludge ash, light-weight and low cost can be achieved.
Patent JP-S63187890-A (JP)
Title: Information transmitter
Inventor: TAGAWA KOICHI
IPC: G06F3/14
Filed: 1987-01-30
Abstract: PURPOSE:To simplify the wiring and the transmitter by sending plural video and audio signals or the like through frequency multiplication by a single signal transmission means and allowing a receiver side to return the data. CONSTITUTION:A video signal outputted from video tape recorders 1a-1d, a tuner 2 and a still picture reproducing device 3 and outputs signals SCA1, SCA2 of CADA encoders 6, 7 being the time division multiplex of the audio signal or the like outputted from audio reproducing devices 4a, 4b are modulated respectively by modulators 11a-11g and added to be a frequency multiplex signal SFM, supplied to a leaky cable 21 and sent to the receiver side. Moreover, a data representing the depression of a read light key 35q or a stewardess call key 35p from a terminal equipment 30 and a data representing the selecting state of a selection display device 35 or the like are modulated by a transmitter 38 and fed to the leaky cable 21 via a breaching filter 32 and an antenna 31.
Patent JP-S58137890-A (JP)
Inventor: TOYODA EIJIROU
IPC: G09G3/04
Filed: 1982-02-10
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-H08219481-A (JP)
Title: Air conditioner
Inventor: ISHIDA TORU
IPC: F24F13/20
Filed: 1995-02-08
Abstract: PURPOSE: To provide an air conditioner in which a lid member is not separated from an outer barrel part applied to a side surface of a compressor and a cost-effective sound muffling cover is installed. CONSTITUTION: A sound muffling cover 9 comprised of an outer barrel part 9a having a pair of eyelets 9f at both upper and lower outer side surfaces to cover a side surface of a compressor, a lid part 9b formed integrally at an upper end of the outer barrel 9a and having an eyelet 9f at the outer surface to cover the upper part of the compressor and a string 9g arranged at least one of the eyelets 9f is applied to cover the compressor, and the string 9g is stretched over the eyelet 9f of the outer barrel 9a and the eyelet 9f of the lid part 9b, and fastened together.
Patent JP-S59150400-A (JP)
Inventor: NOJI TAKASHI
IPC: H01J31/50
Filed: 1983-02-09
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-S53106376-A (JP)
Title: Pipe expander
Inventor: NAKASHIMA SEIICHI
IPC: B21C37/08
Filed: 1977-02-28
Abstract: PURPOSE: The titled apparatus which can deal with the change in the diameter of the pipe blank to be expanded, only by adjusting the cylinder stroke and the projection of the jack bolt, without necessity of replacing work for heavy link like as in the case of conventional apparatus according to the size of diameter of the rough pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06232862-A (JP)
Title: Communication network fault recovering system
Inventor: EGUCHI KOHEI
IPC: H04L12/26
Filed: 1993-02-08
Abstract: PURPOSE:To shorten recovery time by reducing burden loaded on a node on a communication network for processing a message for searching a detour route. CONSTITUTION:Each node on the communication network is provided with a message sending table 110 for recording whether the present node or the connected link is corresponding to the propagation range of a message caused by a bus fault or not based on previous search processing, message sending judging means 120 for judging whether the present node or the connected link is corresponding to the propagation range of the message or not based on the record of the message sending table 110 when the message for searching the detour route caused by the bus fault is received, and message transmitting means 130 for executing message sending processing based on prescribed message sending conditions when the message sending judging means 120 judges it is corresponding.
Patent JP-S62193603-A (JP)
Inventor: GERUHARUTO JIIMON
IPC: B01D3/00
Filed: 1987-02-02
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-H04303097-A (JP)
Title: Icebreaker
Inventor: PEETAA YANSU
IPC: B63B35/08
Filed: 1992-01-08
Abstract: PURPOSE: To provide an icebreaking ship whose hull width is substantially accorded with the width of a fairway to be formed by icebreaking tasks, in order to maintain both of good icebreaking ability and turning navigability. CONSTITUTION: A forward quarter 2 of the hull is equipped with first icebreaking means 5 and 5' on both side flanks 3 and 3' in the vicinity of the water line W, while second icebreaking means 9 and 9' are set up at some distance behind the first, and a hull wall surface area lying between these two icebreaking means is installed in the rear of the hull so as to make it substantially accord with a perpendicular line of the inside turning circle of the ship. In addition, each side face of the second icebreaking means 9, 9' is restricted so as not to exceed the width of the hull, and the hull wall surface areas lying between these two icebreaking means set up behind the hull are formed as recessed parts 6, 6' on the inside of the hull.
Patent JP-S57135116-A (JP)
Title: Manufacture of laminated sheet
Inventor: FUJIKAWA SHIYOUJI
IPC: B32B37/00
Filed: 1981-02-14
Abstract: PURPOSE: To obtain an additive laminated sheet having an adhesive layer in a usual way by a method wherein a plurality of prepreg sheets are laminated and adhesive layers are formed on the outside of the prepreg sheets on the outmost layers, mold releasing layers are laminated on them and heated under pressure and formed.  
     CONSTITUTION: The base material such as paper, cloth, etc. is impregnated with varnish such as phenol resin, epoxy resin, etc. and dried to obtain a plurality of laminated prepreg sheets 1. At this time one side of each prepreg sheet 1 on the outmost layers is coated with adhesives to provide an adhesive layer 2, this layer 2 is laminated on other prepreg sheet 1 so that the layer can come outside, in addition mold releasing layers 3 (such as mold releasing paper) are laminated outside the adhesive layers 2. Multilayer substance obtained are heated, pressed and formed to obtain a laminated sheet.  
     EFFECT: After a laminated sheet is formed, it need not be coated with adhesives or need not use a transfer sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52104040-A (JP)
Title: Ultra high frequency oscillation circuit
Inventor: TAKANO TAKESHI
IPC: H03B5/18
Filed: 1976-02-27
Abstract: PURPOSE:To perform a stable ultra high frequency oscillation by suppressing the parasitic oscillation, by means of installing a non guided transmission path in a bias circuit of a circuit which performs a ultra high frequency oscillation by using active three terminal element.
Patent JP-S63189164-A (JP)
Inventor: SHIRAIWA YOSHINORI
IPC: A61B5/296
Filed: 1987-01-30
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-S55113112-A (JP)
Title: Read error detection system of magnetic disk memory unit
Inventor: OGAWA TAKUJI
IPC: G11B5/012
Filed: 1979-02-26
Abstract: PURPOSE:To secure reliability of data by giving an alarm as to the fatigue degree of a recording medium by comparing the peak value of read data, obtained by full- wave rectifying, with a fixed reference voltage and then by generating a read error when a read margin lowers. CONSTITUTION:Through full-wave rectifier circuit 6 and peak detection circuit 7, data read out from a medium by magnetic head 14 is changed into a level trace voltage, which is compared by comparator 9 with a reference voltage which is lower than a normal level and higher than a fixed read margin. The output of this comparator 9 controls whether waveform-shaped read data is allowed or not to pass through AND gate 10, and controller 15 when within the read margin generates forcibly a warning alarm signal about the fatigue of the medium. Therefore, even if the medium fatigue would surpass its margin, the read operation is prevented from becoming impossible and the cause of read-error generation is cleared, so that the reliability of read data can be secured.
Patent JP-H08193299-A (JP)
Title: Method for controlling plating solution concentration and device therefor
Inventor: KYO MASAHIDE
IPC: C25D21/14
Filed: 1995-01-12
Abstract: PURPOSE: To keep the concn. of a plating soln. constant by making a fuzzy inference from the difference between the periodically inputted plating soln. concn. and the target concn. and the variation of the preset input concn. from the preceding input concn. and controlling the amt. of the plating soln. to be added. CONSTITUTION: In the plating soln. concn. controller 15, the target concn. of a plating soln. is inputted to a CPU arithmetic part 9 through a keyed input part 22. The concn. of the plating soln. in a plating tank 10 is then measured by a plating soln. concn. measuring, device 24, and the analytic concn. is inputted to the arithmetic part 9 through the input part 22. The difference between the analytic concn. and the target concn. is computed from the input value and the variation of the present input concn. from the preceding input concn. A fuzzy inference is made from the concn. difference and concn. variation according to a predetermined rule to obtain the number of the turnings-on of a fixed delivery pump P1, and the amt. of a concn. plating soln. to be added is controlled. Consequently, the plating soln. concn. in the tank 10 is automatically fixed.
Patent JP-H0539278-A (JP)
Title: Optically active epoxy compound, its production and production of its derivative
Inventor: TAKEHARA SADAO
IPC: C07C255/37
Filed: 1991-02-14
Abstract: PURPOSE:To obtain the subject new compound useful as an optically active lactone derivative, etc., for ferroelectric liquid crystal material having quick response, etc., by reacting an acetonitrile derivative with an optically active epichlorohydrin in the presence of a strong base. CONSTITUTION:The objective compound of formula II [C* is asymmetric carbon atom having (R) or (S) configulation] [e.g. (4R)-4,5-epoxy-2-(4-methoxyphenyl) pentanitrile] is produced by reacting a derivative of formula I (R<1> is alkyl; (n) is 1 or 2) with an optically active epichlorohydrin in the presence of a strong base such as NaH and potassium t-butoxide. An optically active lactone derivative can be produced by reacting the compound of formula I with an organometallic compound of formula R-M [R is 1-10C alkyl which may be substituted with 1-10C alkoxy; M is MgX (X is Cl, Br, etc.) or Li] in the presence of cuprous iodide catalyst, hydrolyzing the obtained optically active compound of formula III and subjecting the product to lactonization, etc.
Patent JP-H03225986-A (JP)
Title: Semiconductor laser and vapor growth apparatus
Inventor: TAMAMURA KOJI
IPC: H01L21/205
Filed: 1990-01-31
Abstract: PURPOSE:To restrain the strain of a crystal structure in a BH-type semiconductor laser from being caused, to avoid the deterioration in a characteristic and to enhance a yield and a productivity by a method wherein a light-emitting action region is constituted of a part which has been formed in a limitative manner on a groove in an active layer. CONSTITUTION:An active layer 3 formed on a groove 2 provides a BH-type semiconductor laser which is surrounded by the following: a clad layer 5 of a first conductivity type at its upper part and its lower part; a clad layer 7 of a second conductivity type; and the clad layer 5 of the first conductivity type which has been formed on mesa protrusions 3. Since a light-emitting action region is constituted of a part formed on the groove 2 of the active layer 6 in a limitative manner, it is hardly affected by a crystal defect on both slopes of an epitaxial growth layer on the mesa protrusions 3 as compared with the case where the active layer on the mesa protrusions 3 is used as the light-emitting action region. The crystallinity of the light-emitting region becomes better than that of the BH-type semiconductor laser in which the active layer 6 has been formed on the mesa protrusions 3. It is possible to avoid that a characteristic is deteriorated by a crystal defect or the like; it is possible to restrain a defective product from being produced and to enhance a yield and a productivity.
Patent JP-S62180489-A (JP)
Title: Reader/writer for ic card
Inventor: KACHI KENJIRO
IPC: G06K13/077
Filed: 1986-02-04
Abstract: PURPOSE:To endure the long-term use and to prevent the possibility of a data erroneous processing by pressing a contactor against the memory surface of a card while the card is stopped and constituting the device so that the contactor cannot contact with the card at the time of inserting, returning and shifting the card. CONSTITUTION:When a CPU 31 detects that a microswitch 24 is turned on, a motor M is normally rotated. When a pin cam 15 is normally turned, a connector bar 16 engaged with a pin 15a and a long hole 16a on the pin cam 15 turns around a pin 18 as a center, pushes a conductor 17 to a card surface, the condition of an alternate long and short line is obtained, and a contactor 19 on the conductor 17 is pressed to the terminal surface of a memory on the card. On the other hand, by the turning of a sensor vane 13, the contact 19 presses the terminal surface of the memory, and then, one side projecting piece 13b of the sensor vane 13 is detected by a sensor P2. When the card is shifted, the conductor 17 is separated from the card surface, the contactor 19 of the conductor 17 does not contact with the card surface, therefore, the card can be hardly damaged and the contactor 19 can be hardly worn.
Patent JP-H09212906-A (JP)
Title: Optical head device
Inventor: ISHIKA TAKESHI
IPC: G11B7/12
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device capable of accurately reproducing data recorded on optical disks in different recording density. SOLUTION: An optical head device is constituted of a low output laser device 24 arranged on a moving optical system 4 moving along a recording surface of an optical disk, a first objective lens 20 arranged on the moving optical system to image a laser beam of the low output device on an optical disk, and a second objective lens 30 arranged on the moving optical system to image on the optical disk a laser beam of a high output laser device 37 arranged on a fixed optical system 6. And, reflected laser beams emitted on the optical disk by each of the laser device and reflected on the corresponding recording surface of the optical disk are independently supplied to a data signal processing circuit 57, a focus control circuit 54, and a linear motor control circuit 52 by a change-over mechanism 43, 44 and 45 respectively.
Patent JP-S61271463-A (JP)
Inventor: BERUNTO MOOZERU
IPC: G01P15/093
Filed: 1986-02-04
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-H08189074-A (JP)
Title: Grating
Inventor: KOBAYASHI SHOZO
IPC: E03F5/06
Filed: 1995-01-12
Abstract: PURPOSE: To improve strength by overlapping two pieces of thin-walled long members of substantially inverted U-shape cross section, providing plural cross- direction fit-in grooves in the longitudinal direction of the upper edge to form a cross bar, and combining main bars with the fit-in grooves from the longitudinal direction. CONSTITUTION: Both ends of vertically inverted main bars 1 are fitted in the locking grooves 31 of a pair of opposedly disposed jigs 30 and held in the parallel state. A connecting rod 3a is pressed downward from above into the recessed grooves 8 of the main bars 1 aligned in the orthogonal direction so as to fit the main bars 1 into cutout grooves 6a. A connecting rod is then fitted into the connecting rod 3a, and the connecting rod 3a and the other connecting rod is overlapped to fit the main bars 1 into the cutout grooves 6b, so that the connecting rod 3a and the other connecting rod form a cross bar 10. The cross-over parts of the main bars 1 and cross bar 10 are welded to form a grated frame, and side bars are jointed to both side edges. Since the connecting rods are doubled, strength can be improved, and cracking, cutting, and the like at fit-in groove parts can be prevented.
Patent JP-H05188624-A (JP)
Title: Electrophotographic sensitive material
Inventor: SAKAKIBARA TEIGO
IPC: G03G5/14
Filed: 1992-01-13
Abstract: PURPOSE:To form a protective layer by coating having excellent lubricating property and durability against wear or flaw of the surface due to scratching without decreasing the characteristics of a photosensitive layer by incorporating a reaction product of polymers or copolymers having unit components expressed by specified formula and metal complex compds. expressed by specified formula into an intermediate layer. CONSTITUTION:This electrophotographic sensitive material has a photosensitive layer, intermediate layer and protective layer successively formed in this order on a conductive supporting body. The intermediate layer contains a reaction product of metal complex compds. and polymers or copolymers having a unit component expressed by formula I or polymers or copolymers having a unit component of formula II. In formula, R1 is hydrogen atom or methyl group, and R2 is substd. or unsubstd. alkyl group, alkenyl group, aromatic ring, heteroring or cycloalkyl group. R3 is hydrogen atom, or methyl group, and R4 is substd. or unsubstd. alkyl group, alkenyl group, aromatic ring, or cycloalkyl group having O atom or N atom at beta, gamma or delta position to the adjacent carbonyl group.
Patent JP-H02203060-A (JP)
Title: Transmission case for automobile
Inventor: HONGO HITOSHI
IPC: F16H57/03
Filed: 1989-01-31
Abstract: PURPOSE:To reduce vibration to a car body with a power unit suppressed from its bending and torsional vibration by mounting a transmission case reinforcing member tightened by a bolt to a clutch case from the upper and to a gear case from both sides. CONSTITUTION:A gusset 8 is respectively tightened in its roof part 11 to a clutch case 3 from an upper side by three tightening bolts 14 in the vicinity of a front side end part and in both the side wall parts 12 to a gear case 4 from both sides by bolts 14 in the vicinity of a gear side end part. That is, the gusset 8 is arranged so as to cover the gear case 4 over its upper end part in the vicinity of the rear side end part and tightened firmly by the bolts to the gear case 4 from the both sides. Accordingly, connecting rigidity is increased of the gear case 4 to the clutch case 3 in a circumferential direction. Consequently, rigidity in bending and circumferential directions of a power unit PU in the vicinity of the case 3 is increased, so that bending vibration by a primary mode and torsional vibration by secondary and tertiary modes can be effectively suppressed.
Patent JP-S60167165-A (JP)
Title: Multitrack system pcm recorder
Inventor: NOGUCHI TAKAHARU
IPC: G11B20/12
Filed: 1984-02-10
Abstract: PURPOSE:To prevent occurrence of interleave deviation in any case by inserting a signal that indicates the number of tracks and a signal that indicates the number of frame in controlling signals (C&D) and performing deinterleaving based on these signals at the time of reproduction. CONSTITUTION:For a track address 20, numbers corresponding to each of 20 tracks are recorded. For a frame address 21, a number is given to each block. Addresses repeating until n frames, for instance 1 for the present frame, an address 2 for next frame and so on, are provided over plural tracks. 22 is an error detection code in C&D. As the numbers (addresses) of tracks are recorded and protected by the error detecting and correcting code, data can be stored in the address of a RAM in which it is to be stored originally based on the address. The part which was not read becomes an error, and no deviation of interleaving occurs.