baber/WOPTO huggingface dataset:
Patent JP-S5871417-A (JP)
Title: Ultrasonic wave pulse doppler blood stream measuring device
Inventor: SHIRASAKA TOSHIO
IPC: G01F1/66
Filed: 1981-10-23
Abstract: PURPOSE:To make it possible to check performance including the sound field of an ultrasonic wave vibrator and a sending and receiving circuit, by shifting the time of rate pulses and range gate pulses, and generating a doppler shift signal based on the ultrasonic echo from a stationary body. CONSTITUTION:The ultrasonic frequency signal is generated from a rate pulse genrating  circuit 2 at every ultrasonic wave transmitting rate and transformed into the signal which is shifted for the specified time at every rate in a shift pulse generaing circuit I. The ultrasonic wave vibrator 4 responds to a pulser 3, to which said signal is applied. Then the ultrasonic wave is transmitted to a metal piece 18 which is kept stationary at  a specified distance in the water, and the substantial doppler shifted wave is generated. The received signal is processed by a sample and hold circuit 13 which is controlled  by a range gate circuit 12, Fourier transformation circuit 15, and the like, and the doppler shift is detected. Said rate pulses and range rate pulses are time shifted for every transmission, and the doppler shift signal is generated based on the ultrasonic wave echo from the stationary body. In this constitution, the performance including the  sound field of the ultrasonic vibrator and sending and receiving circuit can be checked.
Patent JP-S5869829-A (JP)
Title: Preparation of 3-phenoxybenzyl 2-phenylpropyl ether derivative
Inventor: NAKATANI KIYOSHI
IPC: C07C43/263
Filed: 1981-10-23
Abstract: PURPOSE:To obtain the titled compound having improved insecticidal and acaricidal activity and low toxicity in high yield, by reacting 2-phenyl-2-alkylpropyl halide derivative with 3-phenoxybenzyl alcohol or its metal alkoxide. CONSTITUTION:A compound shown by the formulaI(R is methyl, or ethyl; R<1> is H, halogen, or lower alkyl; R<2> is halogen or lower alkyl; X is halogen) is reacted with a compound shown by the formula II (M is H, alkali metal, or alkaline earth metal) in a proper solvent, preferably an aprotic polar solvent, preferably dimethyl sulfoxide or sulfolane in the presence of a base (deoxidizer) at room temperature-under heating, to give a compund shown by the formula III in high yield with suppressing the formation of by-products. The compound has extremely high insecticidal and acaricidal activity, improved immediate and prolonged effect, showing low toxicity to fishes, not mention to men and beats.
Patent JP-H0813933-A (JP)
Title: Gap covering device for folding door
Inventor: KOO KAZUO
IPC: E05D15/26
Filed: 1994-06-28
Abstract: PURPOSE:To prevent an accident that a finger is pinched in a gap by covering the gap generated at a fold portion with a cover from the outside when a suspension tip door and a suspension root door are folded. CONSTITUTION:This gap covering device for a folding door is constituted of a cover 11 covering the fold portion of a folding door 1 from the outside and a pair of the upper and lower joint mechanisms 12. A cover holding member 13-1 is inserted into the fitting groove of the cover 11 from the upper side, and the slide pin 19-1 of a door slider 15-1 is inserted into a guide hole 14-1 from the lower side of the cover holding member 13-1. The fitting section 16-1 of the upper joint mechanism 12-1 is brought into contact with the connecting end section 4a of a suspension tip door 4, and the fitting section 16-1 is fixed to the connecting end section 4a by a screw 18-1 inserted into a screw hole. The cover 11 covers the fold portion of the folding door 1. When the folding door 1 is folded, the slide pin 19-1 of the upper joint mechanism 12-1 is slid in the guide hole 14-1 of the cover holding member 13-1, and the connecting end section 4a is rotated centering on the shaft 61 of a hinge 6.
Patent JP-H0727029-A (JP)
Title: Fuel supply device of engine
Inventor: IWAI SHINGO
IPC: F02M37/08
Filed: 1993-07-08
Abstract: PURPOSE:To try the cost down of a device by means of simplification of the device and enable a fuel temperature to be prevented from increasing by engine heat by circulating excessive fuel inside a fuel tank while a fuel pump is made in an in-tank type. CONSTITUTION:A pressure regulator 9 for making its action for blocking a fuel supply passage 3 at the time of specified pressure is arranged between a fuel pump 2 and a fuel injection valve 5, and then excessive fuel is circulated by the fuel pump 2 inside the fuel tank 1.
Patent JP-S59130702-A (JP)
Title: Wheel rim for automobile
Inventor: HANSUUYOAAHIMU PUFUOORU
IPC: B60R25/00
Filed: 1983-09-13
Abstract: 1. A wheel rim for motor vehicles with security against unauthorized loosening of the retaining nuts, consisting of a wheel dish (1) which carries a rim ring (2) and which has bores (5') for the wheel screws on a crown arranged around the hub opening (3), said screws being protected against unauthorized access by a cover plate (6) which is retained by a locking mechanism (holder) which can preferably by locked by means of a lock (16) where the locking mechanism (holder) consists of a holding part (5) and an engaging part (7) which is centrally arranged in the cover plate (6) and is operable from the outside of the cover plate (6), characterised in that the holding part (5) is installed in the hub opening (3) of the wheel dish (1) in braced manner.
Patent JP-H0766371-A (JP)
Title: Memory package of vertical chip-mount, and manufacture thereof
Inventor: JIYON MAIKERU ANJIYUURI
IPC: H01L25/00
Filed: 1994-07-21
Abstract: PURPOSE: To form one memory chip cube and a plurality of interconnected chips in the horizontal direction on a package board by mounting a plurality of pairs of memory chip vertically. CONSTITUTION: In order to form a memory chip cube 40, a plurality of pairs of memory chip 11 are interconnected through a high melting point solder alloy HMA 44. In order to connect the plurality of pairs of memory chip 11 through a low melting point solder alloy LMA 44, a silicon bar having an LMA solder layer on one side is then mounted on the pairs of chip 11. It is heated at a temperature higher than the melting point of the LMA but lower than the melting point of the HMA to form a joint. Subsequently, the solder pads 20 and 43 of the interconnected chips 19 and the pairs of chip 11 are arranged with the solder pads on a board 10 and bonded by heating at a temperature higher than the melting point of the HMA.  Finally, the board 10 is heated at a temperature higher than the melting point of the LMA but lower than the melting point of the HMA to remove silicon thus forming the memory chip cube 40.
Patent JP-H0724601-A (JP)
Title: Working machine
Inventor: ICHIKAWA ATARU
IPC: B23B19/02
Filed: 1993-07-08
Abstract: PURPOSE:To provide a working machine which can control the working of a workpiece in process and is equipped with a magnetic bearing spindle. CONSTITUTION:A working machine has a magnetic bearing spindle 4 and a working controller 5. The working controller 5 is provided with a magnetic bearing controller 18 to control an exciting current flowing in the electromagnets 7, 9 of the magnetic bearing spindle 4 and a worked form measuring section 19 to measure the worked form of a workpiece 2 from a displacement signal and a current signal which are extracted from the magnetic bearing controller 18, and stores a waveform corresponding to the presumed worked form of the workpiece 2. Thus, the working machine 1 has a waveform generating section 20 to output the waveform synchronously with the operation of the magnetic bearing spindle 4; a control gain output section 21 which computes a control gain from the worked form of the workpiece 2 measured by the worked form measuring section 19 and a target form and changes over the control gain at the 0-point of the waveform stored in the waveform generating section 20; and a control signal computing section 22 to compute a control signal to be output to the magnetic bearing controller 18.
Patent JP-H068907-A (JP)
Title: Apparatus and method for packaging article
Inventor: ISHIZAKI MORIO
IPC: B65B11/52
Filed: 1992-06-26
Abstract: PURPOSE:To provide an apparatus and method that enable packing of articles in blister packages to be executed in full-automatic operation by a method wherein flanged package cases are supplied one by one without fail. CONSTITUTION:The title apparatus is equipped with a case-supplying means 100, a case-detecting means 200, a defective case-excluding means 300, an article- supplying means 400 and a paper mount-welding means 500. Furthermore, the case-supplying means 100 is equipped with a case chute 101 composed of a pair of side walls, an air-blowing port 104 that blows air to an area around a flanged package case 1 placed in the lowermost position and a case-conveying cylinder that conveys the flanged package cases 1 to a case-receiving frame 602. Thereby, the flanged package cases are conveyed one by one to the case- receiving frame 602 without fail.
Patent JP-S5793704-A (JP)
Title: Fm demodulation circuit
Inventor: TARUSATO AKIYUKI
IPC: H03D3/02
Filed: 1980-12-03
Abstract: PURPOSE: To decrease distortion and external noise, by changing the loop band width of a loop filter, corresponding to a modulation band width of an input  signal and C/N of the input signal.  
     CONSTITUTION: The loop band width of a variable loop filter 10 is changed by changing a filter constant. This filter constant can be varied by a control voltage which is an output of a base band processing circuit 11 where a base band signal demodulated at the variable loop filter 10 is processed after the amplification at an amplifier 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6412487-A (JP)
Title: Surge absorptive element
Inventor: NAGAHISA MINORU
IPC: H01T4/12
Filed: 1987-07-06
Abstract: PURPOSE:To shorten a discharge delay time by sticking a K element and/or a K compound, and a mixture which contains elements and/or compounds of specific values or below in their work function besides, on surfaces of discharge electrodes. CONSTITUTION:Opening parts on both ends of an insulation tube 1 are sealed by discharge electrodes 2 and 3. Discharge parts 2a and 3a of both the electrodes 2 and 3 protruded inside the tube are disposed to face with a prescribed gap 4 according to a discharge voltage, and a gas is sealed in the tube. A K element and a K compound, and a mixture which contains one or more species of elements and/or compounds (except K) of 3.6eV or less in their work functions besides, are stuck on surfaces of the electrodes 2 and 3. The abovementioned K element and K compound are natural radioactive materials. Elements and compounds of 3.6eV or less in their work functions are used to promote electron radiation of the natural radioactive materials and to lower a vapor pressure and to obtain a high melting point. A difference of clearness in the discharge starting voltage can be thus decreased, and stability and reproducibility of the discharge starting voltage can be improved in a scale of industrial production.
Patent JP-H0612631-A (JP)
Title: Testing device for reproducing circuit
Inventor: ARAO TAKASHI
IPC: G11B5/455
Filed: 1992-06-26
Abstract: PURPOSE:To speedily test a reproducing circuit for amplifying the reproducing signal of a magnetic tape cassette and reducing a Dolby noise using one cassette. CONSTITUTION:A testing operation is carried out by inserting a magnetic tape cassette recording acoustic signals of right and left into a cassette deck 12, keeping each acoustic signal in a conducted state, switching the acoustic signals of right and left with a switch 25, giving both or either of them to a reproducing circuit 11 provided with a function for amplifying and a noise reduction or breaking both acoustic signals. The output of the reproducing circuit is calculated by an oscilloscope 79, a VTVM 80, etc., and the testing is carried out.
Patent JP-S5961066-A (JP)
Title: Color solid-state image pick-up device
Inventor: SUZUKI SHIGEO
IPC: H01L27/148
Filed: 1982-09-30
Abstract: PURPOSE:To contrive to increase the resolution by a method wherein the first horizontal rows wherein cyanic ray transmitting filters have been so arranged as to sandwich green filters arranged inthe form of a checkered pattern and the second horizontal rows wherein yellow ray transmitting filters have been so arranged as to sandwich green filters are arranged alternately. CONSTITUTION:A filter array has the alternate arrangement of the first and second horizontal rows wherein the cyanic ray transmitting (Ye) filters and the green (G) filters have been alternately arranged in the n-1st horizontal row as the first horizontal row, and the G filters and the cyanic ray transmitting (Cy) filters have been alternately arranged in the n-th horizontal row as the second horizontal row. Therefore, since the green signal is obtained by base band for each picture element of each horizontal row, the sampling over a wide band at a high speed is unnecessitated.
Patent JP-S5961003-A (JP)
Inventor: ENDOU SATSUO
IPC: H01C1/12
Filed: 1982-09-30
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-S6062597-A (JP)
Title: Heat exchanger for hot water boiler
Inventor: ANDOU HIDEO
IPC: F28F1/00
Filed: 1983-09-14
Abstract: PURPOSE:To improve the pressure resistance, reliability and heat exchanging efficiency by connecting the parts of a coiled heat conducting pipe which are closely contacting in upper and lower positions, and providing one or more holes that penetrate the connected part. CONSTITUTION:The burning gas is, after exchanging heat with the boiler water in a heat transfer pipe 1 in a burning chamber 5, is directed to the peripheral area by a baffle 7 to encounter a heat conducting pipe 2 eventually to be released through a passage 10 and a water drain lid 9. meanwhile, the water is supplied from a feed water inlet 11, and as it moves upward, it exchanges heat with the burning gas to be delivered as hot water from a hot water outlet 12. As the heat pipe 2 is closely contacted and connected, the contact surface with the burning gas is in a convex shape, which enables the heat transfer surface area and the heat exchanging efficiency to be increased and the pressure resistance against the internal pressure load to be increased. In addition, as the burning chamber 5 and a heat exchanging chamber 6 are enclosed by water walls, the reliability against the high-temperature burning flame and burning gas is improved. Further, because of a through-hole 3 which allows air bubbles generating at the time of heat exchange to be released from the through-hole 3 to the hot water outlet 12, the bumping and afterboiling can be reduced.
Patent JP-2001001011-A (JP)
Title: High draft rolling mill
Inventor: WATANABE KUNIAKI
IPC: B21B13/14
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a high draft rolling mill that the increased size of the rolling mill itself is evaded and high draft rolling is possible. SOLUTION: Relating to this high draft rolling mill, two upper and lower work rolls 1 and two respective back-up rolls 2 whose diameter is smaller than or equal to the diameter of the work rolls, which are divided into plural in the axial direction and abutted on each work roll 1 are arranged in a roll housing 3 and the two upper and lower work rolls are driven with a motor, and a highly reducing mechanism is provided for support blocks 4 with which the back-up rolls 2 divided into plural rolls are fixed and crowning mechanism is provided for every bearing.
Patent JP-S6327383-A (JP)
Inventor: TAKAHASHI HIDEAKI
IPC: B66B1/30
Filed: 1986-07-21
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-2000011447-A (JP)
Title: Information memory medium and information memory medium recording and reproducing device
Inventor: SATO TAKESHI
IPC: G11B7/007
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To speed up the recognition processing of track information and to increase the track information by providing the information memory medium with a track information-only layer written with a plurality of the track information and a data layer which is not a plurality of the track information. SOLUTION: The arbitrary layer in the multiple layers of a multilayered structure disk 200 is formed as the track information-only layer; for example, spiral grooves for the track information are created from the inner periphery to the outer periphery and the user data layer of another layer is subjected to reading and wiring of the data by the track information. The first layer of the recording surface of the multilayered structure disk 200 is provided with a track information layer 211 and the reading and wiring of the assigned data are executed by introducing an optical head to the user date layer 212 where the data desired to be read and written by management information, such as address, of the layer exists. The address change and addition as the track information and the addition of the specific address are possible as well.  Further, the capacity is increased and, therefore, the new addition of the address information and management information allowing the past information to remain is possible at the time of the track information change or addition.
Patent JP-H0334597-A (JP)
Title: Printed board
Inventor: HASEGAWA MAKOTO
IPC: H05K1/11
Filed: 1989-06-30
Abstract: PURPOSE:To make solder at each fitting land part uniform and thin as well by disposing a solder accumulated land in a state that its solder accumulated land is apart from the fitting land part at the rear side of the direction of transfearing this board when dip soldering is performed and further, disposing each fitting land part located at the side of the solder accumulated land so that it may have narrower width. CONSTITUTION:Fitting land parts 2a connecting electrically to sockets are provided at both sides of a fitting hole 8 and are formed in a state where the land parts 2a are extending into each streamlined shape in the transferring direction, i. e., in the direction of an arrow of this board 1 when dip soldering is performed. Having almost a round shape, each solder accumulated land 2b is formed at the rear side of the direction of transferring this board of the fitting land parts 2a by allowing the lands 2b to be spaced at each prescribed interval (l), e. g. 0.5mm; besides, the width of each fitting land part 2a located at the side of each land 2b is formed to become narrower gradually. Consequently, the amount of solder-adhesion to the fitting land part 2a which is brought about by effects of stickness and surface tension and the like of solder is suppressed easily and this makes solder at the fitting land parts 2a uniform and thin as well.
Patent JP-S5872698-A (JP)
Title: Cooling method for car blower
Inventor: KIKUCHI MINORU
IPC: F04D25/08
Filed: 1981-10-26
Abstract: PURPOSE:To minimize turbulances of the cooling wind inside the motor, by performing cooling of the car blower composed of a motor, fan, and intake case through utilization of negative pressure at the suction part of the blower. CONSTITUTION:A fan 2 is housed in an intake case 3 and driven by a motor 1. A wind duct 9 is furnished at the throat part 11 of the discharge hole of intake case while another wind duct 10, in the side face part 12 of intake case, where one end of the wind duct 9 is connected to a draft pipe 4 for sending the cooling wind into the motor while the other end is located in the main stream at the suction hole 8. Because the suction hole 8 is given a negative pressure by the rotating fan 2, the air in the motor is sucked out through the wind duct 9. The wind duct 10 allows from a small hole 6, a flow of the air having a certain velocity of stream, and because a throat is provided at the part of communication with the wind duct 9, it encourages suction of the duct 9.
Patent JP-S5870845-A (JP)
Inventor: SHIBUYA KIYOUICHI
IPC: B02C15/04
Filed: 1981-10-26
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-2000001538-A (JP)
Title: Polymeric compound and element utilizing same
Inventor: ISHII SATOSHI
IPC: H05B33/14
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain an organic electroluminescent element having an improved luminous efficiency by using a film made from a polymeric compound having a specified weight-average molecular weight in terms of the polystyrene. SOLUTION: A solvent solution of a hole-transporting high-molecular or low-molecular compound for a hole transport layer is applied to a transparent substrate with a vapor-deposited anode and is then dried to form a hole transport layer. Next, a solvent solution containing a fluorescent substance and a polymeric compound represented by the formula (wherein R1 to R6 are each H, F, cyano, an alkyl, an alkoxyl, an alkylthio, or an amino, aryl, aryloxy, or heterocyclic compound group which may have such substituent; Ar1 to Ar4 are each an arylene or heterocyclic compound group which may be substituted; m is 0-5; and X1 and X2 are each O and having a weight-average molecular weight of 1,000-5,000,000 (in terms of the polystyrene as measured by gel permeation chromatography) is applied to the hole transport layer and then dried to form an electron transport layer.  Next, a cathode is vapor-deposited on the electron transport layer to obtain an organic electroluminescent element.
Patent JP-S5960297-A (JP)
Inventor: ARINOBU MUTSUHIRO
IPC: G21D1/00
Filed: 1982-09-29
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-S6414703-A (JP)
Title: Magnetic head
Inventor: MURAKAMI YOICHI
IPC: G11B5/187
Filed: 1987-07-08
Abstract: PURPOSE:To accurately erase the outside of an effective track and to improve off-track overwrite by arranging a core part wider than an effective track and a core part formed by narrowing both side edges to determine the effective track on a read-write abutting part. CONSTITUTION:The edges 3 of the core part 1 which are wider than the width of the effective track (t) are abutted on the edge 5 of the core part 2 obtained by narrowing the edges 4 on both the sides at an angle alpha to determine the effective track (t) at a fixed interval to form the read-write gap part 8 and the angle alpha is set up to the range of 0 deg.<alpha<90 deg.. Thereby, off-track overwrite can be improved by generating much leakage magnetic field to the outside of the effective track (t). Since the outside of the effective track (t) can be accurately and efficiently erased, physical mismatch between a preceding erase head and a read/write head is not generated and the reading accuracy can be improved.
Patent JP-H0814303-A (JP)
Title: Damping force adjusting device of hydraulic shock absorber
Inventor: HIRANO MASAHIRO
IPC: B62K25/08
Filed: 1994-06-30
Abstract: PURPOSE:To provide a damping force adjusting device of a hydraulic shock absorber which is simple in its construction and whose elected and desired damping force generating parts can be easily confirmed from the outside, by providing, in a hollow pipe, a stopper part to stop a damping force adjusting valve in a constant rotational position. CONSTITUTION:A plurality of damping force generating parts 36a-36d possible to adjust damping force are formed in a peripheral direction as well as to provide a damping force adjusting valve 40 rotatively driven from the outside, on the inner circumferential surface of a hollow pipe 13. A stopper part 42 to stop the damping force adjusting valve 40 in a constant rotational position, is arranged in the hollow pipe 13. The hollow pipe 13 or the specific damping force generating parts 35a-35d are harmonized with an opening in the vicinity of the stopping position of the damping force adjusting valve 40. This, the damping force adjusting valve 40 is rotatively driven from the outside so as to judge which of damping force generating parts 35a-35d is harmonized with the opening. Hereby, the desired damping force generating parts 35a-35d selected, can be easily confirmed from the outside.