baber/WOPTO huggingface dataset:
Patent JP-S62156205-A (JP)
Title: Production of pulverized metallic powder
Inventor: MAEDA TATSU
IPC: B22F9/08
Filed: 1985-12-27
Abstract: PURPOSE:To easily produce pulverized metallic powder of micron order by blowing a high-pressure gas to a molten metal to make the primary atomization of said metal then bringing the molten metal to collide against a cup-shaped rotary plate which has a liquid film on the surface and rotates at a high speed to make the secondary atomization thereof. CONSTITUTION:A metal or alloy is melted in a crucible 6 having a heater 5 and molten metal 9 thereof is ejected from a nozzle 7 of the crucible 6. An inert gas such as Ar or N2 is blown at >=30 deg. angle from a nozzle 10 under a high pressure to such ejected metal, by which the molten metal is subjected to the primary atomization. The molten metal subjected to the primary atomization is brought into collision against the cup-shaped high-speed rotary plate 2 which has the liquid film 4 of an inert liquid of fluorine, etc. having 0.01mm thickness, rotates at a high speed of 6,000npm and has >=50 deg. opening angle theta, by which the molten metal is subjected to the secondary atomization. The resultant pulverized metallic powder of micron order and liquid for liquid film are put into a lower vessel 11. The liquid is filtered off by a filter 12 and the gaseous Ar, etc. are recovered by a compressor 17. The pulverized metallic powder of micron order is thus recovered in the vessel 11.
Patent JP-S62148488-A (JP)
Inventor: FURANSOWA KUREMANSU
IPC: A61K31/55
Filed: 1986-12-12
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-S63148743-A (JP)
Title: Difference biphase demodulating method
Inventor: UETAKE KAZUO
IPC: H04L25/49
Filed: 1986-12-11
Abstract: PURPOSE:To reduce demodulation errors caused by distortion, by integrating the edge interval of a receiving waveform by a counter, correcting it by an edge detecting signal, and determining a demodulation code. CONSTITUTION:A receiving signal from a transmission line 1 is inputted to a comparator 2, compared with a reference voltage and brought to waveform shaping, and an edge of a pulse signal which is brought to waveform shaping is detected by an edge detecting circuit 3, and supplied to a CPU 4. On the other hand, a clock pulse generated in the inside of a receiving device is counted by a counter 5, and its cunt value is supplied to the CPU 4. Subsequently, the CPU 4 starts a demodulating operation and detects an edge detecting signal from the edge detecting circuit 3, and from the count value of the counter 5, a demodulation is executed by considering an edge interval, as well, before and after one edge interval of the receiving signal, and a demodulation error caused by the distortion in the course of transmission is reduced remarkably.
Patent JP-2001119210-A (JP)
Title: Lumped constant type dual nonreversible circuit element, terminal machine for dual band mobile communication and base station for mobile communication
Inventor: TAKEUCHI TAKAYUKI
IPC: H01P1/387
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To minimize a terminal machine or a base station for mobile communication by providing a lumped constant type dual nonreversible circuit element obtained by uniting two nonreversible circuit elements into one element. SOLUTION: This lumped constant dual nonreversible circuit element is provided with a 1st ferrite plate 101, a 2nd ferrite plate 102, six sets of striplines 111 to 116 which are electrically insulated from one another and also overlapped so as to be respectively crossed at prescribed angles, ground circular plates 131 and 132 connected to the six sets of striplines, a magnet applying a magnetic field to the 1st and 2nd ferrite plates, and the striplines 111 to 116 are adhered and arranged between the 1st and 2nd ferrite plates 101 and 102 which are arranged opposite to each other.
Patent JP-S62151735-A (JP)
Title: Seal leak detecting method for bagging package body
Inventor: MOGI YOSHIJI
IPC: G01M3/26
Filed: 1985-12-26
Abstract: PURPOSE:To rapidly detect a minute leak of a sealed part with good accuracy by applying pre-load higher than the measuring pressure and lowering it to the measuring pressure and performing measurement. CONSTITUTION:A bagging package body 11 in which contents 10 are put and whose four sides are heat-sealed is placed on a detecting stand 13 of a detector 12 and a pressurizing body 14 installed in opposition to the detecting stand 13 is moved up and down. The pressurizing body 14 is provided with an electric load sensor 15 such as a strain gage and pressurizes the bagging package body 11 placed on the detecting stand 13 by a linear driver 16 such as a servomotor. This linear driver 16 is controlled by a load control circuit 17. Then, first, the pressurizing body 14 is depressed and the bagging package body 11 is pressurized by the pressurizing force higher than the set measuring pressure and next, the pressurizing force of the pressurizing body 14 is decompressed till the measuring pressure and the load at the time of decompressing is detected by the load sensor 15. This detected signal is sent to a load fall decision circuit 21 and compared with a standard set value and operated, by which the seal leak is detected.
Patent JP-H05131295-A (JP)
Title: Cushion pressure controller of die cushion device
Inventor: YASUNO HIROYUKI
IPC: B30B15/02
Filed: 1991-11-12
Abstract: PURPOSE:To reduce the surge pressure and/or the overshoot amount and the stabilize the quality of products by composing the subject device so that the signal for adjusting a servo valve opening degree of the hydraulic circuit is changed corresponding to the driving speed of the press slide at the time of operating a die cushion device. CONSTITUTION:An operating amount signal which adjusts the opening degree of a servo valve 14 set at an operating oil discharge piping of a hydraulic cylinder 13 being used for the die cushion device is changed corresponding to the drive or the operating speed of a press slide 4 at the time of press forming. For this, a multiplier 33 which receives the signal displaying the driving speed of the press and a signal which displays the speed of the press slide 4 from the central treating unit 21 and multiplys these two signals is integrated in. The output signal of the multiplier 33 and the opening degree set signal outputted from the bias circuit 27 are added with an adder 34 and the result is sent to a summing unit 26. A limiter circuit 35 is connected to the output side of the unit 26, the controlling signal is sent to the electric controlling part of the servo valve through the circuit 35.
Patent JP-H02141580-A (JP)
Title: Method for evaluating active state of electroless nickel plating liquid
Inventor: MINAGAWA KAZUYASU
IPC: C23C18/36
Filed: 1988-11-22
Abstract: PURPOSE:To easily evaluate the active state of an electroless plating liquid contg. hypophosphorus acid ions as a reducing agent by immersing an electrode consisting of Cu, etc., imparted with a Pd catalyst into the plating liquid and measuring the change of potential with age before the start of a plating reaction. CONSTITUTION:The electroless plating of Ni on the surface of a metal, such as Cu, having an electrical conductivity is executed by subjecting the Cu cleaned by alkaline degreasing to soft etching with sulfuric acid and imparting the Pd catalyst to the Cu to active the same, then immersing the Cu into the Ni electroless plating liquid contg. the Ni ions as the reducing agent. The time when the plating reaction potential is attained is measured by the inflection point appearing near -500mvvsAg/AgCl in the potential-time curve indicating the change of the potential with age from the time of the immersion to the time the plating reaction starts. The accumulation quantity of the phosphorus acid ions to degrade the activity of the plating liquid is decided from this time and the degree of deterioration by the degradation in the activity of the electroless plating liquid is easily decided.
Patent JP-H05132580-A (JP)
Title: Stabilizer prevented from flying
Inventor: NAKAHARA YUTAKA
IPC: C08K5/3435
Filed: 1991-11-12
Abstract: PURPOSE:To obtain the subject stabilizer which does not cause evolution and flying of duct by treating a specific hindered amine compound with a given amount of a polysiloxane. CONSTITUTION:The objective stabilizer is provided by treating 100 pts.wt. hindered amine compound represented by formula I [wherein (n) is 1-4, R1 is H or CH3; R is a mono- to tetra-valent aliphatic acyl, or a group of formula II (wherein (m) is 0.2; G is a glycol residue; R' is a di- to tetra-valent aliphatic hydrocarbon group; and (p) is 1-5)] with 0.05-5 pts.wt. polysiloxane (e.g. dimethylposiloxane).
Patent JP-H06149287-A (JP)
Title: Speech recognizing device
Inventor: FUJIMOTO HIROYUKI
IPC: G10L15/22
Filed: 1992-11-05
Abstract: PURPOSE:To shorten the recognition time of the speech recognizing device, which controls equipment by recognizing a speech, by decreasing the quantity of talk-back processing wherein a recognized speech is sent back to the speaker and recognized. CONSTITUTION:The speech recognizing device 220 which compares an input speech with plural previously registered words and reproduces and outputs words back to the speaker in order from the most similar word by talk-back processing to judge whether or not the words match the input speech is provided with a recognition distance decision part 13 which decides whether or not a recognition distance showing that the input speech is similar to a registered word when the distance is less than a specific value and a candidate output part 14 which talks back only registered words less in recognition distance than the specific value.
Patent JP-H08138700-A (JP)
Title: Fuel cell
Inventor: TAMURA OSAMU
IPC: H01M8/10
Filed: 1994-11-04
Abstract: PURPOSE: To decrease the voltage drop caused by resistance over voltage by arranging a collecting plate on a separator, arranging collecting layers to be brought in contact with catalyst electrodes, and connecting the collecting plate to the collecting layers by conductive members. CONSTITUTION: A battery cell 6 is formed of an ion exchange membrane 7, a positive catalyst electrode 8 and a negative electrode 9 and held by a separator 4. A collecting plate 80 for supplying electric power to the catalyst electrodes 8, 9 is formed on the separator 4. Moreover, collecting layers 82, 83 to be brought in contact with the catalyst electrodes 8, 9 are formed. This collecting plate 80 and the collecting layers 82, 83 are connected to one another by conductive positive members 84, 85. Therefore, the connection of the catalyst electrodes 8, 9 is facilitated, and electric power can be taken out by effectively collecting current from the battery cell 6.
Patent JP-2000113582-A (JP)
Title: Recording disk driving device
Inventor: ICHIYAMA YOSHIKAZU
IPC: G11B19/20
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact, thin and inexpensive recording disk driving device by miniaturizing and thinning a recording disk driving motor, and facilitating process management for machining, assembling or the like. SOLUTION: A recording disk driving motor 1 used for a recording disk driving device is provided with a thrust bearing part 24 between the axial upper end surface of a supporting member 6 having a hollow portion for inserting a shaft 4 and the lower surface of the disk-like upper end surface 2a of a rotor hub 2. Thus, by miniaturizing and thinning the recording disk driving motor 1 without needing any thrust plates requiring precise machining and assembling, the recording disk driving device is miniaturized and thinned, and costs are reduced.
Patent JP-H02142953-A (JP)
Title: Automatic meshing mechanism for forming rack and gear
Inventor: SUGIMOTO YASUHIRO
IPC: F16H19/04
Filed: 1988-11-25
Abstract: PURPOSE:To make phase alignment for a finishing rolled gear automatically performable by attaching an auxiliary rack retractably in the edge of a forming rack. CONSTITUTION:A recess 16 is formed in the edge of a forming rack 12, and an auxiliary rack 18 is fitted in it free of slide motion, while this auxiliary rack is energized by compression springs 20, 20. A pitch surface P2 of this auxiliary rack 18 is tilted to a pitch surface P1 of the forming rack 12, and both these pitch surfaces are made so as to be continued on a connecting surface. A rough-machined gear is set for rolling and then the forming rack is made to come nearer to it by degrees. When the phase between this gear 14 and the forming rack 12 is shifted to some extent, a tip of the auxiliary rack 18 contacts and retracts therefrom, thus any damage to the gear 14 is avoided. Afterward, a contact position of the tip is gradually shifted by pitch differences, and the auxiliary rack is reset at a time when they are fully engaged with each other. Doing like this, phase alignment by man power is no longer required, so that reduction in sharp manufacturing cost is made attainable.
Patent JP-H05108848-A (JP)
Title: Data transmission system
Inventor: SUZUKI MASAAKI
IPC: G06F17/40
Filed: 1991-10-16
Abstract: PURPOSE:To continuously receive data from a lower rank device by transmitting the data in a long cycle without temporarily stopping the data transmission of the lower ranke device even when a processing load ratio at a host device side is large. CONSTITUTION:When the change of state is generated at a lower rank device 2, and it is necessary to transmit the change of state transmission data to a host device 10, the change of state transmission data are transmitted from the lower rank device 2 to the host device 10. When the load ratio of the CPU of the host device 10 is beyond a normal value by the data processing, the host device 10 issues the long cycle command of the normal transmission data to the entire lower rank devices. After receiving the information, a lower rank device 1 updates the transmission cycle of the normal transmission data from T1 to T1', and the lower ranke device 2 updates that from T2 to T2', in order to operate the transmission of the normal transmission data. When the CPU load ratio of the host device 10 is less than the normal value, the host device 10 generates the information of releasing the long cycle command of the normal transmission data to the entire lower rank devices. As the result, the lower device 2 is returns to the cycle T2 in the same way.
Patent JP-H10144455-A (JP)
Title: Window heater control device
Inventor: SHINODA YOSHIHISA
IPC: H05B3/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a window heater control device wherein maintainability is excellent, and also a personal error can be reduced. SOLUTION: A heater current detection circuit 10 detecting a current supplied to a heater 9 and a heater voltage detection circuit 12 detecting voltage supplied to the heater 9 are provided, from a current/voltage value detected in these heater current/voltage detection circuits 10, 12, from a current and voltage actually supplied to the heater 9, a resistance value R of the heater 9 is calculated, based on this heater resistance value R, heater output voltage V corresponding to a desired window glass temperature TH is drawn out.
Patent JP-S63150698-A (JP)
Inventor: HANEDA KOJI
IPC: G21F9/30
Filed: 1986-12-15
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-H02141887-A (JP)
Title: Optical reader for bar-code reader
Inventor: MIZUOCHI HIDEKI
IPC: G06K7/10
Filed: 1988-11-24
Abstract: PURPOSE:To read a bar-code in a short time by using a cylindrical lens or a cylindrical mirror for a beam forming means. CONSTITUTION:In the case of using a cylindrical mirror 2 as a beam forming means, it is placed so that its axial direction coincides with the array direction of each bar-code mentioned on a bar-code label 8. On the other hand, in the case of using a cylindrical lens 10, especially it is placed so as to exceed an incident angle theta for bringing a laser light from a laser 1 to total reflection, that is, a critical angle. Accordingly, the laser light emitted from the laser 1 is formed in a roughly elliptical shape which expands so as to cover the whole along the array direction of the bar-code mentioned on the bar-code label l8. That is, its laser light irradiates simultaneously the bar-code label 8.
Patent JP-S62171872-A (JP)
Inventor: KURUTO SHIEFUAA
IPC: B65H67/06
Filed: 1986-12-15
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-H09107942-A (JP)
Title: Material for cigarette filter and cigarette filter made thereof
Inventor: MATSUMURA HIROYUKI
IPC: A24D3/08
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cigarette filter material having excellent disintegrability and causing little environmental pollution without deteriorating the taste of cigarette. SOLUTION: A sheet material having a paper-structure and composed of (1) short fibers of a cellulose ester such as cellulose acetate and (2) a binder fiber selected from a polysaccharide or its derivative and a biodegradable polymer and capable of bonding the short fibers is formed in the form of a rod to obtain a cigarette filter. The fiber (2) includes (2a) an esterified cellulose fiber, (2b) a cellulose fiber coated with a cellulose ester, (2c) a fibrillated cellulose ester fiber having a BET specific surface area of 0.5-4.5m<2> /g, (2d) a cellulose fiber treated to convert at least a part of its surface to be soluble in water, etc. The sheet material may further contain beaten pulp such as wood pulp. The ratio of the fibers (1)/(2) is about 30/70 to 98/2(wt.%).
Patent JP-H08131076-A (JP)
Title: Method for fine rolling for green tea manufacturing
Inventor: MIMORI TAKASHI
IPC: A23F3/12
Filed: 1994-11-07
Abstract: PURPOSE: To enable the usual weight control according to the properties of green tea leaves, the reduction in load on an operator and automation of a fine rolling step by automatically controlling the position of weight in a machine for fine rolling for green tea manufacturing according to the amplitude of the vertical movement and a tilt angle of a weight lever. CONSTITUTION: The position of a weight is automatically controlled with the amplitude of vertical movement and tilt angle of a weight lever 6 in a machine for fine rolling for green tea manufacturing. Specifically, e.g. the green tea leaves are thrown in the fine rolling machine for green tea manufacturing, dried and treated by reshaping between a rolling board 1 heated with a burner 2 and a rolling pressurizing board 3. In the process, the amplitude of the vertical movement and tilt angle of the weight lever 6 are measured with a laser displacement gauge 9 to successively transfer the measured values to a weight controller 10. The transferred measured values are computed with the weight controller 10 and compared with the previously programmed target values of the amplitude and tilt angle of weight lever 6.  The weight 5 is then moved to the next position when the deviation of the target values from the present value become negative. The weight 5 is further successively moved according to the program to complete the fine rolling step when the weight 5 reaches the rear end of the weight lever 6.
Patent JP-S62157622-A (JP)
Inventor: IIZUKA HIROMITSU
IPC: H01H1/64
Filed: 1985-12-30
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-H08131431-A (JP)
Title: X-ray ct system
Inventor: SHIMIZU YUSUKE
IPC: A61B6/03
Filed: 1994-11-08
Abstract: PURPOSE: To obtain a tomographic image with high picture quality by calculating detection data only for a specific scattered X-ray, taking difference between the detection data only for calculated specifically scattered X-ray from the detection data in a specified ordinary measuring mode and setting it as the detection data only for the transmission X-ray of a patient. CONSTITUTION: A third storage means 13 stores data Dif (x) on which measurement in an ordinary measuring mode is performed, and an reciprocal computing element 14a calculates and outputs the reciprocal of data Dsf (x) stored in a first storage means 11. A multiplier 14b outputs by multiplying the output of the means 11 by data Dsd (x) stored in a second storage means 12. A multiplier 14c multiplies the output of the multiplier 14b with the data Dif (x) stored in the third storage means 13, and a fourth storage means 15 stores the output Did (x) of the multiplier 14c. A second calculation means 16 subtracts the data Did (x) from the data Dif (x), and finds the detection data only for the transmission X-ray of the patient.
Patent JP-H01137358-A (JP)
Title: One-chip microcomputer
Inventor: TAKATO ATSUSHI
IPC: G06F15/16
Filed: 1987-11-25
Abstract: PURPOSE:To realize the flexible system constitution and to improve the proc essing efficiency of a 1-chip microcomputer by securing the shared use of periph eral devices with each other in case plural 1-chip microcomputers are connected to each other. CONSTITUTION:When the mutual connection is secured between two 1-chip microcomputers 7a and 7b, a fact that a peripheral device 9a of the microcomputer 7a is not used by a central processing unit CPU8a is informed to a CPU8b of the microcomputer 7b via a flag 11a. At the same time, a fact that the use is through with the device 9a is informed to the CPU8b via an interruption mechanism 12a respectively. Thus the peripheral device of a certain 1-chip microcomputer can be applied ont only to its own CPU but the CPU of another 1-chip microcomputer. As a result, the flexibility of the system constitution and the processing efficiency can be improved for a 1-chip microcomputer.
Patent JP-H06124559-A (JP)
Title: Magnetic-field modulation recording head device
Inventor: NAKAYAMA SHIGEO
IPC: G11B11/105
Filed: 1992-10-10
Abstract: PURPOSE:To absorb the upward and downward vibration on the side of a recording medium and to stabilize the working magnetic field by providing an elastic supporting mechanism absorbing the upward and downward vibration of the recording medium and maintaining a head surface on the recording medium at regular intervals. CONSTITUTION:A slider 6 is supported elastically on a base mounting plate 12 through an elastic supporting mechanism 10. In this case, a contact section 8 elastically comes in contact with the disk surface of an optical magnetic disk 2 at all times by means of the elastic supporting mechanism 10. The gap with the disk surface are held even through the surface shake or the like is generated on the disk 2 and the attitude of the magnetic head 2 is stabilized. Thus, the optimal gaps are held regardless of the surface shake and warp of the optical disk 2. The constant magnetic field can be worked on the optical disk 2, resulting in stabilizing the working magnetic field.
Patent JP-H01140977-A (JP)
Title: Master/slave manipulator
Inventor: TSUCHIYA YOSHIAKI
IPC: B25J13/02
Filed: 1987-11-26
Abstract: PURPOSE: To reduce magnification of an arm part operation quantity to an operation quantity of this operation tool, and accurately operate an arm part by attaching an operation switch to intermittently operate the connection of an arm operation tool and the arm part, to a master device. CONSTITUTION: A control means is arranged to be operated by a quantity according to an operation quantity of corresponding master device side operation tools 13 and 11 in the direction according to the operational direction of the respective corresponding master device side operation tools 13 and 11 of a wrist part and an arm part as a slave device side operation part. An operation switch 17 to intermittently operate only the connection of these arm part and arm operation tool 11 among the connection of the slave device side operation part and the master device side operation tools 13 and 11 by this control means, is attached to a master device 1.  As a result, while reducing an operation range of the arm operation tool 11, magnification of an arm part operation quantity to an operation quantity of the arm operation tool 11, can be reduced by intermittent operation from this operation switch 17.
Patent JP-S62157790-A (JP)
Inventor: NOSE MATSUO
IPC: B25J9/10
Filed: 1985-12-28
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。