baber/WOPTO huggingface dataset:
Patent JP-2001036990-A (JP)
Title: Piezoelectric electro-acoustic transducer
Inventor: TAKESHIMA TETSUO
IPC: H04R17/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a uni-morph type piezoelectric electro-acoustic transducer for easily connecting electrodes arranged between ceramics layers, and for reducing manufacturing costs. SOLUTION: In this electro-acoustic transducer, plural rectangular piezoelectric ceramics layers 2a and 2b are laminated so that a laminated body can be formed, and main face electrodes 4 and 5 are formed on the surface and back main faces of the laminated body, and an inner electrode 6 is formed between each ceramics layer 2a and 2b, and the ceramics layers 2a and 2b are polarized backward in the thickness direction, and a rectangular metallic plate 3 is attached to the back face of the laminated body.  In this case, conductive grooves 7a and 7b whose bottom faces deeply reach the inner electrode 6 and the metallic plate 3 are formed on the surface near the opposite two sides of the laminated body in parallel with the sides, and conductive materials 8a and 8b are embedded in the conductive grooves so that the main face electrodes 4 and 5 are conducted, and the inner electrode 6 is led to the surface side.
Patent JP-H0491747-A (JP)
Title: Longitudinal dividing of frozen fish and device therefor
Inventor: FUJIZU IKUYA
IPC: A22C25/16
Filed: 1990-08-03
Abstract: PURPOSE:To longitudinally divide a fish without damaging especially ovary by equipping a pair of dividing blades to longitudinally cut fish body with a notch part at part of the outer peripheral side of the dividing blade of at least fish ovary side. CONSTITUTION:A frozen fish A1 from which a head part and a tail part are removed and a dosal fin part and a vintral fin part are eliminated so as to be scraped in a channel state in the fish side is placed on a holder 10 to maintain the fish in a fixed attitude. Then, gap G is provided in a zone corresponding to the vertebrate, a pair of disc dividing blades 22 having a notch part 23 at least at part of the outer peripheral side are brought into contact with the channel part from which the dosal fin part and the vintral fin part of the frozen fish A1 are removed and one or both of the dividing blade 22 and the frozen fish A1 is opposingly moved to divide the fish.
Patent JP-H1153197-A (JP)
Title: Loop optimizing method
Inventor: ZAIKI KOUJI
IPC: G06F9/45
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To generate efficient codes by effectively using condition codes and registers by determining the expansion number of a loop by using the number of condition codes and the number of registers as upper-limit values. SOLUTION: The loop is detected from an intermediate code generated by syntax analysis in a compiling process and the structure of the detected loop is analyzed (10). On the basis of the analytic result, the loop expansion number is determined (11) by regarding as the upper-limit values the number 12 of condition codes and the number 13 of registers that a processor can hold at the time of loop execution. Then the loop is expanded by the determined loop expansion number and in this expanded loop, a code which is replaced with a speculative instruction. Thus, the condition code number 12 is effectively used to make a basic block large and also prevent a variable from being saved temporarily in a memory, so the loop can be optimized by generating the efficient codes.
Patent JP-S6470577-A (JP)
Title: Modified polybutene-based hot-melt composition
Inventor: CHIYAARUZU SHII FUUO
IPC: C09J123/20
Filed: 1988-08-23
Abstract: PURPOSE:To provide the titled composition having mechanical durability to peeling, also capable of forming sheets peelable with no need of any solvent, comprising a modified ethylenic homogeneous polymer, butene-1 homogeneous polymer and stabilizer in specified proportion. CONSTITUTION:The objective composition comprising (A) 50-95wt.% of a modified ethylenic homogeneous (co)polymer, (B) 5-50wt.% of a butene-1 homogeneous (co)polymer, and (C) <=1pt.wt. per 100pts.wt. of the whole composition, of a stabilizer. Using this composition, laminar structures can be produced.
Patent JP-S58108643-A (JP)
Title: Electric-discharge lamp
Inventor: YONEZAWA AKIHIRO
IPC: H01J61/06
Filed: 1981-12-22
Abstract: PURPOSE:To prevent any breakdown of foils which might be caused during the sealing or the life of an electric-discharge lamp by connecting metallic-foil conductors in such a manner that they are sleevable on at least one of an inner and an outer conductor. CONSTITUTION:A separator glass 7 made of quartz glass is interposed between an inner conductor 5 and an outer conductor 6 which is on the electric power source side. Plural pieces of high-melting-point metallic foils 8 made of molybdenum or the like are positioned around the conductor 5, the conductor 6 and the glass 7, and are connected to the conductor 6 by spot welding. The other ends of the foils 8 are located along the outer circumference surface of the conductor 5 so that they are sleevable on the conductor 5. After that, holding ribbons 9 made of a high-melting-point metal such as molybdenum is wound around the foils 8, and spot-welded to the conductor 5. At the non-welded parts of the holding ribbons 9, the other ends of the foils 8 are inserted into the spaces formed between the conductor 5 and the ribbons 9.
Patent JP-H0545234-A (JP)
Title: Temperature sensor
Inventor: IKEDA MASAKI
IPC: G01K7/18
Filed: 1991-08-20
Abstract: PURPOSE:To construct a temp. sensor excellent in thermal shock property and thermal responsiveness, which is applied to a burning apparatus such as gas table using a gaseous or liquid fuel. CONSTITUTION:A pair of electrodes 5 are furnished on at least one of the surfaces of a metal base 1 through an electric insulative layer or layers 3, and a thermo-sensitive resistor 4 is provided on the surface of the electric insulative layer 3 in such a way as straddling the two electrodes 5. A temp. sensor according to the invention is embodied in such a constitution that an overcoat layer 7 is provided over the surface of this thermo-sensitive resistor 4, that at least one of the electric insulative layers 3 is made of crystallized glass containing MgO type crystal phase, and that the composition is, by wt, 16-50% MgO, 0-50% Bad, 0-20% CaO, 0-40% La2O3, 5-34% B2O3, 7-30% SiO2, 0-5% MO2 (M is at least one of Zr, Ti, Sn, Zn), and 0-5% P2O5. This constitution can yield a temp. sensor excellent in the thermal shock property and thermal resposniveness.
Patent JP-S5999937-A (JP)
Inventor: NORITA MASAHIKO
IPC: H02J7/00
Filed: 1982-11-26
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-H0851750-A (JP)
Title: Magnet synchronous generator
Inventor: OBARA TAKASHI
IPC: H02K3/50
Filed: 1994-08-09
Abstract: PURPOSE:To provide a stator coil structure having short coil end length which can shorten the axial length of a magnet synchronous generator. CONSTITUTION:A plurality of axial through holes 2 are made radially in a plurality of steps through a stator core 1 at a constant pitch in the circumferential direction. Coils 5 are inserted into the through holes 2 and connected through connection conductors 3 thus producing a stator coil.
Patent JP-2000038234-A (JP)
Title: Document conveying device
Inventor: KUBO TAKASHI
IPC: G03G15/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To drive a document conveying device by a small-sized motor without necessitating an additional object, prevent the fluctuation of speed of a document substantially completely, and reduce the fluctuation in the drive of a post- conveying roller immediately after a rear end of the document leaves a pre- conveying roller and the pre-conveying roller. SOLUTION: A PS roller 32 and a conveying roller 42 which convey a document 3 are provided in the front and rear in the direction of document conveyance, respectively, and a document reading position 27a exists between the PS roller 32 and the conveying roller 42 in the front and rear. A drive system of the PS roller 32 and the conveying roller 42 is first transmitted to the conveying roller 42 on the sheet discharge side in the direction of document conveyance more than the document reading position 27a from a motor 51 and then is transmitted to the PS roller 32 on the sheet input side in the direction of document conveyance more than the document reading position 27a. A peripheral speed of the coveying roller 42 is higher than a peripheral speed of the PS roller 32.
Patent JP-H0879086-A (JP)
Title: Gate circuit and code converter
Inventor: ITO MASATO
IPC: H03M5/18
Filed: 1994-09-01
Abstract: PURPOSE: To improve the processing speed of a gate circuit used for composing the code converter for converting an RBC signal into an SBC signal and to reduce the conversion time of the code converter. CONSTITUTION: The circuit is provided with a 1st circuit 30 providing an output of a 1st prescribed output signal (e.g.,  -1, -1, 1}) being an SBC signal with respect to the reception of a 1st input signal -1, 0, 1}, a 2nd circuit 31 providing an output of a 2nd prescribed output signal (e.g.,  -1, 0, 1}) being an SBC signal with respect to the reception of the 1st input signal  -1, 0, 1}, and a selection circuit 32 selecting an output signal of the 1st circuit 30 with respect to the reception of the 2nd input signal  -1} or an output signal of the 2nd circuit 31 with respect to the signal  1} respectively.
Patent JP-H0376856-A (JP)
Title: Production of nonwoven fabric of extremely thin yarn of polyurethane
Inventor: ASANO MASAJI
IPC: D04H1/724
Filed: 1989-08-11
Abstract: PURPOSE:To obtain the title nonwoven fabric useful as a bandage, etc., having excellent uniformity by spinning a thermoplastic urethane comprising a specific polyester diol, an organic diisocyanate and chain extender. CONSTITUTION:A thermoplastic urethane obtained by reacting (A) a polyester diol having 600-3,000 average molecular weight prepared by reacting (i) 8-12C aliphatic or alicyclic diol with (ii) an aliphatic dicarboxylic acid or aliphatic dicarboxylic ester with (B) an organic diisocyanate consisting essentially of an aromatic and/or alicyclic diisocyanate and (C) a chain extender excellent at least two active hydrogen atoms is spun by melt blown spinning at <=400 poise melt viscosity at spinneret to give the objective nonwoven fabric. Preferably (D) a compound selected from hindered phenols and benzotriazoles is added to the thermoplastic polyurethane.
Patent JP-H0491582-A (JP)
Title: Picture recorder
Inventor: OGURA SHIGEO
IPC: G11B20/02
Filed: 1990-08-07
Abstract: PURPOSE:To reduce the manufacturing cost and dark current of a picture recorder by shifting a head to another track and recording video signals of the 2nd field and signals of a vertical blanking interval after recording picture signals at a rate of one sheet per one rotation of a disk-like recording medium and the signals and video signals of the vertical blanking interval of the 1st field. CONSTITUTION:The case where recording is made on the N-th track is explained. The N-th track is formed in such a way that one field quantity of video signals from an image pickup element is recorded after the leading edge of vertical synchronizing signals Vs is recorded 7-H after a pulse PG 1. After the N-th track is formed, a field head 4 is immediately transferred to the (N+1)-th track. The (N+1)-th track is started with the recording of video signals and completed synchronously to a PG pulse PG3. Successively, the (N+2)-th track is formed by recording vertical synchronizing signals Vs during a vertical blanking interval so that the leading edge of vertical synchronizing signals Vs can come 7-H after the pulse PG3 and signals of a total period of 1V. Therefore, pictures of one frame can be recorded in the consecutive 2V periods.
Patent JP-S59100186-A (JP)
Title: Cathode ray tube
Inventor: WATABE KAZUO
IPC: H01J29/20
Filed: 1982-11-30
Abstract: PURPOSE:To provide a cathode ray tube which is suitable for use in radar, etc., is excellent in visibility of picture, and eliminates complicatedness caused by afterglow, by depositing a phosphor layer composed of a long-afterglow phosphor prepd-by using a small quantity of an element in which K absorption edge of X-rays is short and a small quantity of an element in which K absorption edge of X-rays is long. CONSTITUTION:An element X (e.g. Pb, Av, Pt, Re, Ir) in which K absorption edge of X-rays is 0.2Angstrom  or below, and an element Y (e.g. Cu, As, Ge, Ga, Zn, Ni) in which K absorption edge is 1Angstrom or above, are incorporated in a starting material for producing a long-afterglow phosphor of the formula (ZnF2)(MgF2):Mn in such a quantity that the content of each element accounts for 0.005-1wt% of the starting material. The mixture is calcined and powdered to prepare a phosphor of the formula (ZnF2)(MgF2):Mn:X:Y. A phosphor layer composed of this phosphor is deposited on the inner surface of a panel to obtain the desired cathode ray tube.
Patent JP-S5998684-A (JP)
Title: Preparation of solid koji
Inventor: SEKINE KAZUO
IPC: C12N1/14
Filed: 1982-11-30
Abstract: PURPOSE:To prepare a solid koji having low contamination of bacterium and high enzymatic titer, by sprinkling previously part of a carbohydrate raw material on the piling bottom plate of a production unit for koji, piling a solid koji raw material into which a mold is inoculated, preparing the koji. CONSTITUTION:Part of a carbohydrate raw material to be used in a solid koji raw material, for example, 0.1-25wt%, preferably 2-10wt% carbohydrate raw material is uniformly sprinkled on a piling bottom plate of a production unit for koji, a solid koji raw material inoculated with a mold, which is obtained by inoculating the mold into the solid koji raw material consisting of the remaining carbohydrate raw material and a protein raw material, is piled on the above-mentioned carbohydrate raw material, and koji is then prepared by a conventional procedure.
Patent JP-2001031905-A (JP)
Title: Uv curable coating composition and its usage
Inventor: NAKAJIMA YOSHIMOTO
IPC: C09D171/08
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the rapid curing characteristics in the vicinity of the film surface of a coating compsn. by having the coating compsn. comprise an aluminum pigment, an alicyclic epoxy group-contg. cationically polymerizable material, a hydroxyl group- contg. compd. and a cationic photoinitiator, and by specifying the ratio of the epoxy group number to the hydroxyl group number. SOLUTION: (A) 1-50 wt.% of an aluminum pigment, (B) a cationically polymerizable material having an alicyclic epoxy group, (C) a compd. having a hydroxyl group and (D) a cationic photoinitiator in an amt. of 1-10 pts.wt. based on 100 pts.wt. of the sum of compds. B and C are blended to form a UV curable coating compsn., wherein the ratio of the epoxy group number of compd. B to the hydroxyl group number of compd. C is regulated to be in the range of 1.0-2.0.  A coating film is obtd. from this coating compsn., wherein the surface of the coating film shows a pencil hardness of HB or more at the point 10 sec after the UV irradiation, when the coating compsn. is applied to a substrate such as a metal, a plastic or a plastic film-coated metal and is cured by irradiating a light beam comprising a wavelength of 200500 nm emitted from a light source to form the film having a thickness of about 5 μm.
Patent JP-S6451525-A (JP)
Title: Arithmetic circuit
Inventor: WAKAMORI MASAHIRO
IPC: G06F7/00
Filed: 1987-08-21
Abstract: PURPOSE:To increase operation speed by providing a zero decision part and a one decision part and executing a decrement processing and a zero decision processing in parallel. CONSTITUTION:If an operation data input 9 is '1' when a zero decision enable signal 2 is enable and a decrement enable signal 1 is decrement-enable, a decrement result becomes zero, and therefore the one decision part action designation signal is outputted and the one decision part 10 decides whether an operation data input 9 is '1' or not. If the operation data input 9 is '0' when the decrement enable signal 1 is decrement-disable, a decrement result 15 becomes '0', and a zero decision part action instructing signal 8 is outputted. The zero decision part 11 decides whether the operation data input 9 is equal to '0' or not and a decrementer 12 outputs the data input 9 to the 15. Thus, the zero decision processing of the one decision part 10 and the zero decision part 11, and the decrement processing of the decrementer 12 can be executed in parallel, whereby action speed can be speeded up.
Patent JP-S5997175-A (JP)
Inventor: KONDOU KUNIO
IPC: G09F3/04
Filed: 1982-11-26
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-S61186991-A (JP)
Inventor: DEEBITSUTO KURETON BEEKAA
IPC: G09G5/39
Filed: 1985-09-24
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-S60101460-A (JP)
Inventor: YAMASHITA TERUMI
IPC: F25B29/00
Filed: 1983-11-09
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-H0257422-A (JP)
Title: Air conditioner for automobile
Inventor: NAGASE KENICHI
IPC: B60H1/00
Filed: 1988-08-23
Abstract: PURPOSE:To reduce the power consumption of a refrigerating cycle while improve a dehumidifying effect by controlling the cooling degree of the refrigerant evaporator of a refrigerating cycle to be increased in the order of window, upper-body, and foot blow-out modes. CONSTITUTION:A cooling-heating device 1 for an automobile consists of a ventilating duct 2 connected to a vehicle room, a blower 3 housed inside the ventilating duct 2, a refrigerating cycle 4 for circulating a refrigerant, a hot-water circuit 5 for circulating engine cooling water, and a control device 6 for controlling the cooling degree of a refrigerant evaporator 3. An air conditioner switch 61 for operating the refrigerating cycle 4, a lever 62 for switching over blow-out modes, a switch 63 for regulating the rotating speed of a motor 32 for driving the fan 31 of the blower 3, a thermistor 64 for detecting the cooling temperature of the refrigerant evaporator 43, and a control circuit 65 are provided on the control device 6. The cooling degree of the refrigerant evaporator 43 is reduced in the order of the modes of window, upper-body and foot blow-out ports 24-26.
Patent JP-S6269794-A (JP)
Title: Subscriber's circuit
Inventor: ARAI MASANOBU
IPC: H04Q3/42
Filed: 1985-09-20
Abstract: PURPOSE:To close only a constant voltage which does not depend on a feeder resistance, of an output of a subscriber's line drive circuit in a state of an on hook by the subscriber by providing a subscriber's circuit for changing a feeder resistance value through a change of a coefficient of a direct feedback. CONSTITUTION:In a direct current feedback circuit 2, during an on hook of a subscriber, a switch SW23 is connected to an A side and a direct current feedback signal is generated from a voltage obtained by dividing an inversion 0 terminal and a controlled voltage VMG by resistance RDC1 and RDC2. During an off hook time of the subscriber, the SW is connected to a B side, a controlled voltage is made a ground potential to obtain an ordinary feeder characteristic. In a subscriber's state feedback circuit 5, a detecting part 51 detects a current passing through a Tip line nd a Ring line and when it is above a fixed value, the on hook state is decided, the switch of the direct current feedback circuit is connected to the A side, a current source I53 is turned on, and the current is passed to any one of + and - terminals. The current value of the current source I53 is the same as the current produced in the direct current feedback.
Patent JP-H0870864-A (JP)
Title: New endonuclease 2 derived from superthrmophilic primordial microorganism
Inventor: IMANAKA TADAYUKI
IPC: C12N1/21
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a new endonuclease 2 which is a rare cutter, capable of cleaving specific sites of a specified double-stranded DNA sequence, having high thermostability and capable of greatly cleaving the DNA and facilitating the genetic manipulation. CONSTITUTION: This new endonuclease 2 is capable of cleaving sites indicated by arrows in a DNA sequence of formula I and producing a 3'-protruding cleaved site of 4 bases of CTAC or GTAG in its complementary chain and prepared from a superthermophilic primordial microorganism such as Pyrococcus furiosus KOD1 strain, has about 62kDa molecular weight and contains an amino acid sequence of formula II. Furthermore, the endonuclease 2 is obtained by culturing a recombinant host cell transformed with a DNA recombinant expression vector having a DNA, capable of coding the endonuclease 2 and inserted into an expression vector.
Patent JP-2000042763-A (JP)
Title: Dot mark shape by laser beam, its marking device and method
Inventor: CHIBA TEIICHIRO
IPC: B23K26/066
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a dot mark by a laser beam, its marking device and method that enable dot mark formation in a desired size and shape, with the center of the marking face unmelted and unevaporated, and that also improve optical legibility. SOLUTION: This marking device using the beam is such that it is equipped with a pattern display means 40 in which a large number of light transmitting units are arranged in matrix and in which the desired light transmitting units selected are in a non-light-transmitting state, that a beam from the generator 20 is emitted to the pattern display means, marking a desired pattern with the passing beam on a work piece 70 surface through an optical system, and that, in the center of the light transmitting units arranged in matrix, a shielding means 50 is arranged which puts the emitted beam in a semi-transmitted state or a non-transmitted state. The dot mark formed by this device is constituted of a bulging part that has a smooth curved surface in the center and a ring- shaped recessed part that forms around the bulging part, with the apex of the bulging part formed nearly flush with the marking surface of the workpiece.
Patent JP-H0930386-A (JP)
Title: Anti-lock braking device
Inventor: KAWABE TAKETOSHI
IPC: B60T8/34
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To accurately control a slip ratio between a road surface and a tire by letting the device be equipped with a means setting a judgement function which changes its code when a slip ratio agrees with a target value, and with a means controlling braking torque to be a braking torque target value. SOLUTION: A vehicle speed sensor 5 is formed out of an acceleration sensor detecting acceleration in the longitudinal direction, which acts on a vehicle, and of an integrator integrating the output of the sensor. A control unit 3 formed out of a microcomputer obtains each target braking torque for the respective signals of those to be inputted for wheel speeds, vehicle speeds and a brake pedal step-on angle so as to output signals to a brake pressure adjusting mechanism 2. A determining means determines a braking torque target value in response to a switching function. In this case, an integration term where a judgement function is integrated with time, allows a slip ratio to agree with a target value. A slip ratio can be converged to a target slip ratio in an early stage by letting a control means control braking torque to be a target value.