baber/WOPTO huggingface dataset:
Patent JP-S6132700-A (JP)
Title: Generator of stereo sound field reproducing signal
Inventor: TANAKA SHUNICHIRO
IPC: H04S5/00
Filed: 1984-07-25
Abstract: PURPOSE:To convert a monaural signal into a more natural and effective stereo sound field reproducing signal by decreasing a phase difference between two channels at a center frequency band with respect to the same input signal and increasing the phase difference as reverse phases each other at a high frequency band which is advantageous to stereo effect. CONSTITUTION:An input signal from an input signal source 3 is inputted to phase shifting circuits 1 and 2. The phase-frequency characteristics of the respective phase shifting circuits 1 and 2 are so adjusted that the phase characteristics of their output signals will become a delay phase or a lead phase in accordance with respective frequencies of the input signals, and that the frequencies will become the same at the point where the phase shifting amount of each channel comes to half of said amount. Assuming that the capacities, of capacitors 4 and 7 are C4 and C7, respectively, and the resistance values of resistors 5, 6, 10, 11, 12 and 13 are R5, R6, R10, R11, R12 and R13, respectively, values are set to C4= C7, R5=R6 and R10=R11=R12=R13. When f0 is adjusted to 1kHz, the phase difference between the right and left channels can be made 90 deg. or below within the range of 400Hz-2.5kHz.
Patent JP-H052040-A (JP)
Title: Measuring device for impedance
Inventor: KITAYOSHI HITOSHI
IPC: G01R27/02
Filed: 1991-06-26
Abstract: PURPOSE:To lessen a measuring cable error and to expand a measuring range of reduction of impedance by a construction wherein a cable L resonance circuit and a shunt circuit connected in series are connected between a current input end to which a measuring cable is connected and the input of an operational amplifier for current-voltage component conversion and an amplifier being switchable to a gain corresponding to the shunt circuit is provided. CONSTITUTION:A cable L resonance circuit 15 and a shunt circuit 16 connected in series are connected between a current input end to which a measuring cable 6 of an impedance measuring device is connected and the input of an operational amplifier 7 for current-voltage component conversion, and an amplifier 17 being switchable to a gain corresponding to the circuit 16 is connected to the preceding stage of a vector detector 12. Thereby a measuring error due to a floating capacity between a conductor of the cable 6 and a coating and an inductance L of this cable is compensated. By adjusting the circuit 16 and the amplifier 17 being switchable to the gain corresponding thereto, besides, a measuring range of impedance, reduction thereof in particular, can be expanded.
Patent JP-2000345261-A (JP)
Title: Hydrogen storage alloy enabling high rate discharge of battery
Inventor: KITA KOICHI
IPC: H01M4/38
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy enabling the high rate discharge (high output) of the battery in the case of being used as the negative electrode of a battery. SOLUTION: This hydrogen storage alloy is composed of an Ni base alloy having a whole compsn. contg., by weight, 32 to 38% rare earth elements essentially consisting of La, Ce, Pr and/or Nd, 0.1 to 17% Co, 0.1 to 3.5% Al, 0.5 to 10% Mn, 0.01 to 0.l% S (sulfur) and/or P (phosphorus) and 0.005 to 0.2% hydrogen, and the balance Ni with inevitable impurities and a structure in which a Ce2Ni7 type crystal structural phase and hydrides essentially consisting of rare earth element hydrides are dispersedly distributed into the base of a CaCu5 type crystal structural phase.
Patent JP-S639638-A (JP)
Title: Air intake device of engine
Inventor: YOSHIMI KOJI
IPC: F02B55/14
Filed: 1986-06-30
Abstract: PURPOSE:To improve the lubrication performance of a gas sealed sliding contact face in a combustion chamber by opening a lubricating oil passage to a flow back passage, in a engine in which, under a low load, intake air in a combustion chamber under a compression stroke flows back to a combustion chamber of the other cylinder under an intake stroke through the flow pack passage. CONSTITUTION:A rotary type control valve 14, which opened fully under a low load is provided in a connecting passage 13 which is a flow back passage connecting together respective operation chambers 12f, 12r of 2 cylinders F, R of a 2-cylinder rotary engine. With this, it is made possible to allow the intake air in the operation chamber under a compression stroke to flow back to the operation chamber of the other cylinder under an intake stroke, under low load condition. In this case, an oil supply port 38 is opened to the connecting passage 13 for making it possible to lead-in the lubricating oil from a metering oil pump 30 to this oil supply port 38 through a switching valve 33 and lubricating oil passage 35. This switching valve 33 is controlled to be switched to the open side of the lubricating oil passage 35 by a lubricating oil control circuit 45 when the control valve 14 is detected to be in open condition by a opening sensor 44.
Patent JP-H11257081-A (JP)
Title: Excess pressure controller of engine
Inventor: NARITA KENNOSUKE
IPC: F02B37/12
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent a PBA overshoot caused by a sudden rise of WCMDBS without losing acceleration in an excess pressure controller that performs open loop control based on a basic control amount WCMDBS set according to the operating status of the engine until the actual excess pressure PBA rises to the target excess pressure POBJ, and then performs feedback control based on the target excess pressure WCMDFB obtained from the deviation of the POBJ and PBA. SOLUTION: When open loop control is performed (when FTBFB=0), WCMDBS and WCMDFB are compared (steps S12-19) When WCMDBS becomes greater than WCMDFB with a sudden rise of WCMDBS, the control amount WCMD is substituted for WCMDFB from WCMDBS (steps S12-17), and feedback control begins before PBA increases to POBJ and FTBFB becomes 1.
Patent JP-H079389-A (JP)
Title: Blade body concurrently used with ultrasonic device
Inventor: MATSUZAKI KUNIHIKO
IPC: B26D7/08
Filed: 1993-06-25
Abstract: PURPOSE:To abate the fatigue of operating fingers by detachably connecting a handpiece from an ultrasonic device to paired grip sections of a blade body. CONSTITUTION:One grip section 1b out of paired grip sections 1b and 2b is provided with a finger insertion hole 1c to which a finger is inserted, and the other grip section 2b is connected to a handpiece 4 from an ultrasonic device B so as to allow ultrasonic waves to be transmitted. The handpiece 4 is provided with a finger insertion hole 5 to which a finger is inserted, so that a pair of scissors A is held with fingers inserted into the insertion holes 1c and 5. By this constitution, the operation of the pair of scissors A combined with ultrasonic vibration makes blade bodies 1a and 1b sharp at the time of haircutting, so that the fatigue of operating fingers can thereby be abated.
Patent JP-H0319027-A (JP)
Title: Data processor
Inventor: IWATA SHUNICHI
IPC: G06F9/22
Filed: 1989-06-16
Abstract: PURPOSE:To perform the branch of a microinstruction and the check of the EIT (exception, interruption and trap) with a single microinstruction by setting the value of an EIT pre-process address latch to a microprogram counter at occurrence of the EIT. CONSTITUTION:An EIT pre-process entry address is previously inputted to an EIT pre-process address latch 11 of a data processor which can interrupt the execution of an instruction and execute the instruction again for each of EIT processes. Thus the value of the latch 11 is set to a microprogram counter 4 and an EIT pre-process entry is carried out if the EIT occur after an instruction is produced to check also the presence or absence of the EIT with a microinstruction that executesa branch process. Then the branch process is carried out in accordance with satisfaction/dissatisfaction of the conditions if the EIT are not produced. As a result, both the branch process of the microinstruction and the check of occurrence of the EIT can be carried out with a single microinstruction.
Patent JP-H09143226-A (JP)
Title: Production of catalytic component for polymerizing olefin, and olefin polymer using the same
Inventor: SEKI TAKASHI
IPC: C08F4/659
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a catalytic component useful for obtaining an olefin polymer or copolymer having high molecular weight, broad molecular weight distribution and narrow composition distribution at high yield, by bringing each specific four kinds of compounds into mutual contact. SOLUTION: This catalytic component is obtained by bringing into mutual contact (A) a compound of the formula Me<1> R<1> p (OR<2> )q X<1> 4-p-q (R<1> and R<2> are each a 1-24C hydrocarbon; X<1> is H or a halogen; Me<1> is Ti, Zr or Hf; (p) and (q) are each 0-4 and 0<=(p+q)<=4), (B) a compound of the formula Me<2> R<3> m (OR<4> )n X<2> z-m-n (R<3> and R<4> are each a 1-24C hydrocarbon; X<2> is H or a halogen; Me<2> is a group I-III element; (z) is the valency of Me<2> ; (m) and (n) are respectively 0<=m and n<=z and 0<(m+n)<=z), (C) a cyclic compound having two or more conjugated double bonds and (D) a compound of the formula R<5> R<6> C=CR<7> R<8> and/or a compound of the formula R<9> C≡CR<10> (R<5> -R<10> are each a 1-24C hydrocarbon) and pref. moreover (E) a modified organoaluminum compound having Al-O-Al linkage.
Patent JP-H0447398-A (JP)
Title: Vehicle sensor coping with many lanes
Inventor: TAKENOUCHI SHINYA
IPC: G08G1/09
Filed: 1990-06-12
Abstract: PURPOSE:To sense vehicles in individual lanes to detect the abnormality of each lane with a high precision by measuring the occupation rate of vehicles in each lane in accordance with a prescribed time and a sense time in this prescribed time and comparing obtained occupation rates in respective lanes to detect a sudden event in lanes. CONSTITUTION:The sense time in the prescribed time is measured in each lane by a sense time measuring part 21, and the occupation time in each lane is measured in an occupation rate measuring part 22 by the prescribed time and the overall sense time in this prescribed time. Occupation times in respective lanes are compared to detect whether a sudden event occurs or not. When vehicles avoids a lane to run on the other lanes because of a falling material in this lane, the occupation rate of this lane is made lower than those of the other lanes. When the occurrence of a sudden event in some lane is detected, the detection is transmitted to a center. Thus, vehicles in each lane are sensed, and the occurrence of a sudden event in each lane is detected.
Patent JP-S6315674-A (JP)
Title: Dc/ac converter
Inventor: HONDA SUSUMU
IPC: H02M5/27
Filed: 1986-07-03
Abstract: PURPOSE:To decrease the number of parts, to improve reliability and to reduce power loss, by a method wherein first and second inverters are alternately operated in half-wave period of output AC. CONSTITUTION:First and second inverters 1, 2 are installed, and provided with high-frequency transformes T1, T2 and transistors Q1, Q2 as switching elements. the transistors Q1, Q2 are controlled by output from a control circuit 4, and turned on or off alternately. Thereby current flowing in primary windings P1, P2 of the transformers T1, T2 from a battery EB is interrupted. Outputs of secondary windings S1, S2 of the transformers T1, T2 are combined in reverse polarity to each other, thereby pulsating output having frequency component of the output AC is obtained.
Patent JP-H08324054-A (JP)
Title: Printing
Inventor: SASABE SHUSABURO
IPC: G06F3/12
Filed: 1995-05-29
Abstract: PURPOSE: To enhance the printing accuracy of data to the printing frame of slip paper by accurately controlling the paper feed quantity of a paper feed mechanism without being affected by an environmental change. CONSTITUTION: At a time of printing processing, a CPU 2 detects the slip paper already set to a printing part 11 immediately after a power supply is turned ON to execute processing forcibly discharging the slip paper and checks the direction of the set paper based on whether the marker printed on the slip paper is detected after the start of printing processing by the operation of the printing disignation key of an input part 3 and executes the forcible discharge processing even when the direction of the slip paper is judged to be wrong. When the paper direction is judged to be correct, forcible discharge processing is executed even when the slip paper is judged to be not one matched with an application program on the basis of the detection position of the marker.
Patent JP-S6312526-A (JP)
Title: Transport device
Inventor: KAIHARA TOSHIYA
IPC: B65G54/02
Filed: 1986-07-02
Abstract: PURPOSE:To provide an uncostly device without use of any linear motor or compressed air, by furnishing a transport path plate at its surface with a coil for floating each work by electromagnetic induction, inclining partially in the direction up and down in the transport direction, and giving thrust force or braking force through utilization of the weight of work. CONSTITUTION:An electric current with its phase controlled by high frequencies is supplied to a coil 9, which is to be buried in a stationary 12 and a movable transport path plate 11, and a work 1 transferred to the start position on said movable transport path plate 11 is put afloat by means of interaction with induction current. If this movable transport path plate 11 is inclined, the work 1 moves while receiving the A direction thrust force because of gravity. Due to inertia it moves while afloat on the above-mentioned stationary transport path plate 12. If the movable transport path plate 11 is inclined as shown in the attached illustration when the work moving in the opposite direction reaches the movable transport path 11, the work 1 can be stopped in this position. Accordingly a thrust force or braking force is given by inclining through utilization of the weight of work, wherein no linear motor or compressed air is required, which should enable provision of the device at low costs.
Patent JP-H0844368-A (JP)
Title: Piezoelectric buzzer and its production
Inventor: SENOO MASAO
IPC: G10K9/122
Filed: 1995-05-29
Abstract: PURPOSE:To make it possible to easily assemble this buzzer and to surely mount a terminal with a simple constitution. CONSTITUTION:A terminal mounting hole is formed at a cap 14 closing the aperture of a case body 10. The terminal 18, its mounting part 24 and a contact piece 20 are integrally molded of a metallic sheet for the terminal. This contact piece 20 is bent to one side and is so formed as to come into elastic contact with a piezoelectric diaphragm 16. The mounting part 24 is formed to a flat plate The mounting part 24 is formed with notches on both sides and is provided with a pair of tongue pieces 28 by louvering to a side opposite to the contact piece 20. The mounting part 24 is inserted into the mounting hole of the cap 14 and is elastically fixed by these tongue pieces 28. The mounting part 24 is held and fixed by melting the circumference of the mounting hole of the cap 14.
Patent JP-H083713-A (JP)
Title: Manufacture of hot-dip coated wire
Inventor: HARADA HIDENORI
IPC: H01B13/00
Filed: 1994-06-14
Abstract: PURPOSE:To efficiently produce a hot-dip coated wire having uniform coated layer by subjecting a wire rod to annealing, softening and hot-dip coating to execute a hard coating and applying wire-drawing and electric-heating after sticking the hot-dip coating layer thereto. CONSTITUTION:The wire rod 1a to be soft-coated is introduced into a tunnel type heating furnace 3 in a non-oxidizing or reducing gas atmosphere, annealed and is softened, and also, surface cleaning treatment is executed. Successively, the wire rod is run in a hot dip plating bath 4 and drawn vertically upward from the surface 6 of the hot dip plating bath 4 in the non-oxidizing atmosphere 5. Further, the hot-dip coating layer is stuck by passing through a cooling range 7. Successively, the wire rod is introduced to a wire drawing machine 8 to produce the hard hot-dip coated wire having the prescribed wire diameter and the coated thickness of the hard hot-dip coating layer by using an intermediate die 9 and a finish die 9a. Further, the soft hot-dip coated wire is obtd. by passing the wire through an electric annealing device 10. The coated thickness in the prescribed wire diameter is regulated to 0.5-15mum without unevenness.
Patent JP-H0838-A (JP)
Title: Device foe conveying and cutting root vegetables
Inventor: KAJI MASAYUKI
IPC: A01D27/04
Filed: 1994-06-15
Abstract: PURPOSE:To enable the sure and stable conveyance of stems and leaves of root vegetables with the stems and leaves thereof directed downward toward cutting blades. CONSTITUTION:This device for conveying and cutting root vegetables is obtained by installing one or more sets of a pair of endless conveying belts 37 and 37, stretched so as to form mutually opposite flat surfaces and running downward on the mutual opposite surfaces, forming protrusions (38a) capable of conveying the root vegetables (M) toward cutting blades 39 in a helical form on the surface of at least either in the pair of endless conveying belts 37 and 37 and further installing plural elastic protrusions (38b) capable of holding stems and leaves (Ma) of the root vegetables (M) directing downward along the protrusions (38a).
Patent JP-H01320575-A (JP)
Title: Arbitrary angle segment recognizing system
Inventor: MORIKAWA TAKASHI
IPC: G06T7/60
Filed: 1988-06-22
Abstract: PURPOSE:To improve an interactive response by not retrieving all inputted segment data but retrieving only the segment specified with an angle memory device and designating point coordinates. CONSTITUTION:A stylus pen 3 is operated on a tablet 2, the graphic endpoint coordinates are designated, and graphic data 21 are stored into a processor 1. A segment registering device inputs the graphic data 21 from the processor 1, segment data 31, intercept coordinates 32, and an inclination 33 of the segment are calculated for the all graphic data, and they are registered into a intercept memory device 5. The device 5 stores the values for the all graphic data by combining the segment data 31, the intercept coordinates 32 and the segment inclination 33. Further, a device 4 registers the line segment inclination 33 to an angle memory device 6, whereas, when one and the same segment inclination 33 has been registered in the device 6 at the time point of registration, the registration is not executed. The device 6 stores not the same value but only the unique value as a list 34 of the segment inclination out of the all segment inclination values of the graphic data 21.
Patent JP-S6215115-A (JP)
Title: Preheating heater for engine of vehicle
Inventor: HAYASHI KAZUO
IPC: B60H1/22
Filed: 1985-07-15
Abstract: PURPOSE:To allow ice and snow which have stuck on to be quickly melted away preventing clogging with ice and snow by allowing an air intake to be opened at a highly heated position near-by either an engine cooling water head- race or a combustion gas exhaust pipe in a combustion air intake of a preheating heater as referred to the titled for buses and the like. CONSTITUTION:A combustion air intake 17 is comprised in such a way that it is opened at an output opening 2d of both an engine cooling water headrace 2 and a case 10 so as to allow combustion air to be sucked into a case 9 through a gap between the case 10 and an outer wall. As this configuration allows combustion air to flow as shown by an arrow head in a solid line while the combustion air is maintained at a sufficiently high temperature, ice and snow which have stuck on the outer circumference of a preheating heater, are instantly melted away preventing clogging with ice and snow so as to enable an operation to be free of trouble.
Patent JP-S6315638-A (JP)
Inventor: TSUKADA KEIZO
IPC: H02J7/02
Filed: 1986-07-02
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-S5488565-A (JP)
Title: Device for feeding sheets
Inventor: NAKAMURA KUNIHIKO
IPC: B65H3/10
Filed: 1977-12-26
Abstract: PURPOSE: To exactly feed stacked sheets one by one by specifying the construction of a rotary feeding member in the vicinity of attracting port.  
     CONSTITUTION: There is formed a rugged surface formed of a surface 28 projected from a rotating head 27 and a surface 29 adjacent to the surface 28 in the vicinity of an attracting port 30 of a rotary feeding member 24 arranged at the position opposite to the upper opening of a case 21. When the member 24 is connected to an exhaust system and then rotated, only the uppermost sheet of stacked sheets 31 in the case 21 is turned over at the end portion 32 in the feeding direction. When air stream 35 is, therefore, blown into the gap 33 formed between the uppermost sheet 31 and the lower sheets 31 to remove the attracting force operating between the sheets 31, it can exactly feed only the uppermost sheet 31. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6312626-A (JP)
Title: Rapid curing agent for epoxy compound
Inventor: WADA SHINJI
IPC: C08G59/00
Filed: 1986-07-02
Abstract: PURPOSE:The titled curing agent curing a liquid epoxy resin at normal temperature rapidly, evolving no volatile substance in curing, having high strength, chemical resistance and bond strength of cured resin, consisting of an aminomethyl-octanediamine-thiourea condensation reaction product. CONSTITUTION:The aimed curing agent consisting of a 4-aminomethyl-1,8- octanediamine-thiourea condensation reaction product. The curing agent can be obtained by blending 4-aminomethyl-1,8-octanediamine with thiourea in a molar ratio of 2:1-1:2, preferably 1:1-2 and reacting the blend at >=120 deg.C, preferably 135-145 deg.C.
Patent JP-S6134743-A (JP)
Title: Manufacture of photoelectromagnetic recording medium
Inventor: NINOMIYA YOSHITO
IPC: G11B7/243
Filed: 1984-07-26
Abstract: PURPOSE:To obtain with good reproducibility the titled recording medium having a photoelectromagnetic recording layer contg. Te and O in a specified ratio and capable of recording and reproducing by light, heat, etc. at high speed by using a target contg. Te and O in a specified ratio, and sputtering in an inert gas mixed with oxygen. CONSTITUTION:Te powder and TeO2 powder are mixed in an agate mortar, and again mixed in a ball mill to obtain homogeneous mixed powder which is compressed to obtain a molded body 1a having 0.2<C<1.6 ratio C of O/Te, which is placed on a Cu plate 2 as a target 1. The target 1 is arranged at the bottom part of a sputtering device. Gaseous Ar 4 is introduced from a variable-leak valve 3, and gaseous oxygen 6 is introduced from a variable-leak valve 5 to obtain a mixed gas having a specified Ar2/O2 ratio. The target is sputtered under 1X10<-2>-5X10<-2>Torr vacuum onto silicon wafer substrates 9 and 10 fixed to a holder 8 which is rotated by an upper motor 7 so that the Te/O ratio Cf may be regulated to 0.3<Cf<1.6. Consequently, a photoelectromagnetic recording medium having uniform composition can be obtained with good controllability of depositing velocity and reproducibility of characteristics.
Patent JP-H0823042-A (JP)
Title: Semiconductor device, its manufacture and mold used for it
Inventor: YONEDA YOSHIYUKI
IPC: H01L23/58
Filed: 1994-07-07
Abstract: PURPOSE:To stabilize the yield of formation of an abutting part, with which a test is conducted, in a test-structure shaped semiconductor device, its manufacturing method and a molding mold which is used for it. CONSTITUTION:A press-member 38A, which supports a test pad 39 formed on an outer lead 33b extended from a package 32, is arranged around the upper part of a lower package 32a which is larger than the upper package 32b.