baber/WOPTO huggingface dataset:
Patent JP-H09106761-A (JP)
Title: Manufacture of cathode for electron tube
Inventor: SAITO MASATO
IPC: H01J29/04
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a cathode for an electron tube which can stably operate under a high current density. SOLUTION: A base body 1, which is welded to a cathode sleeve 2, contains a reduction element, and is composed of nickel as a main component, is arranged in a vacuum device, and a metal layer 4, whose main component metal reduction characteristic is equal to or smaller than that of the reduction element and is larger than that of the nickel, is deposited on the base body 1. Heat treatment is conducted in order to diffuse at least one part of the metal 4 in the metal layer 4 into the base body 1. Further, an alkaline earth metal oxide 6 containing at least barium and an electron emission substance 5 containing at least one kind of rare earth metal oxide 7 are applied onto the metal 4.
Patent JP-H06105889-A (JP)
Title: Blood bag
Inventor: WATANABE MICHIYOSHI
IPC: A61M1/02
Filed: 1992-09-29
Abstract: PURPOSE:To provide a blood bag capable of efficiently separating blood collected from a blood donor into respective components. CONSTITUTION:A blood bag 1 used when the blood collected in the blood bag is separated into upper, intermediate and lower layers by centrifugal separation treatment is constituted so that a blood sampling tube 6 and a blood transfer tube 2 are connected to the upper end of a bag-shaped main body 8 and a blood transfer tube 4 having a blood component separating bag 5 connected to the lower end thereof is connected to the lower end of the bag-shaped main body 8 and the catching part 7 of the intermediate layer is formed to the inner surface of the bag-shaped main body 8 at the place corresponding to the intermediate layer stagnation part. Since this blood bag 1 can separate and discharge the upper and lower layers in such a state that the separated intermediate layer is certainly caught in the bag-shaped main body, a pure blood component having no other components mixed therewith can be obtained.
Patent JP-H09130066-A (JP)
Title: Board device and manufacture thereof
Inventor: SAITO MASAYASU
IPC: H05K7/14
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to conduct an ultrasonic welding, and to lessen the manufacturing manhours of a circuit board device by a method wherein a protruding part, which comes in contact with the backside of a circuit board, is provided on a case, and the circuit board is clamped to the case by bringing the circuit board into contact with the protruding part using a clamping member. SOLUTION: A stepped part 21a, which is lower than a terminal forming part, is integrally provided on a housing 21, and the stepped part 21a is provided on the part corresponding to the whole region on the circumferential part of a circuit board 4. Three protruding parts are integrally provided above the stepped part 21a. For example, the first protruding part 26a is provided on the corner part of the stepped part 21a. The circuit board 4 is placed on the protruding part 26a, and the circuit board 4 is clamped to the stepped part 21a of the housing 21 in such a manner that the backside of the circuit board 4 is pressed by a single screw (clamping member) 27. This screw 27 is used to control the thermal distortion of the circuit board 4 against the housing 21.
Patent JP-H01124520-A (JP)
Title: Automatic bagging apparatus
Inventor: ICHINOSE MIKIO
IPC: A01F12/50
Filed: 1987-11-10
Abstract: PURPOSE:To prevent the overflow of contents upon bag closing and the breakage of the closing member and device, by providing an interrupting means to interrupt the rise of a discharge outlet for a predetermined time when a lower end of the discharge outlet reaches near the top of a bag upon removal of the discharge outlet therefrom. CONSTITUTION:Upon upward movement of a discharge outlet 33 in a bagging operation, a chain motor M1 is operated intermittently at the time t1 set by a timer and, after the lapse of the time t1, the operation of the motor is stopped for the time t2 set by another timer, whereby the discharge outlet 33 rises intermittently from a position H1 to a position H2 in which it stops for a predetermined time. During this time, an unhulled rice bag 2 is shaken up and down by the action of a shaking plate 45, whereby the unhulled rice staying in the discharge outlet 33 is uniformly spread over the almost entire upper surface of the unhulled rice accommodated in the unhulled rice bag 2. This holds the upper surface of the unhulled rice in a relatively lower position between the positions H1 and H2 in the unhulled rice bag 2, keeping the unhulled rice from reaching the top of the unhulled rice bag 2 upon closing.
Patent JP-2001111294-A (JP)
Title: Component-placing method and system
Inventor: HATA KANJI
IPC: H05K13/04
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for mounting components by which the configuration of the station's side can be simplified, the time for selecting a suction nozzle can be increased and a high-speed mounting can be performed with advantage. SOLUTION: With respect to the component placing method, by which a mounting head provided with plural nozzles which can be switched between operation position and waiting position, is moved by intermittent rotation over a fixed path, a component is sucked by the suction nozzle which is selected and is switched to a prescribed component-mounting position and the sucked component is mounted on the board, when the mounting head is stopped at the component mounting position, when the mounting head is stopped at one station before the component supply position, operation for placing the previously selected suction nozzle back to the waiting position and operation for switching the suction nozzle selected for sucking the next component to the operation position are performed simultaneously.
Patent JP-S63147533-A (JP)
Inventor: RIYUKU ERUZA REMAN
IPC: C09K23/54
Filed: 1987-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000312235-A (JP)
Title: Automatic gain controller
Inventor: KOYAMA KO
IPC: H03G3/30
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To allow the gain controller to have both a low noise characteristic and a high adjacent disturbance suppressing characteristic in spite of a small circuit scale, and to need no adjustment. SOLUTION: When an IF automatic gain control(AGC) control signal 112 is smaller a delay point, a 1st loop filter 105 receives an output signal agcerr of a signal level detector. Thus, the IF AGC control signal 112 with a value in response to a signal level of an IF signal is fed black to an IF AGC amplifier 608 that conducts automatic gain control. On the other hand, a 2nd loop filer 106 receives '0' when the output of a 2nd comparator 108 is '0' or receives a fixed value -rfdump when the output of the 2nd comparator 108 is not '0', and the 2nd loop filter is converged when the output is '0'. Thus, an RF AGC control signal 113 fed to the RF AGC amplifier 602 is '0' so that the gain of the RF AGC amplifier 602 is fixed to a maximum value.
Patent JP-H09168020-A (JP)
Title: Communication system
Inventor: JIYORUJIYU TEIBI
IPC: H04L12/56
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To easily manage approval by providing a means generating an approval preparation signal to an allocated circuit. SOLUTION: Each of access terminals 1801 -180999 receives cells having the same identifier and the same traffic restriction. The cells are stored a buffer element forming part of stack elements 2000 -200999 respectively. The stack elements 2000 -200999 are FIFO memories 2010 -201999 . Furthermore, the stack elements 2000 -200999 have elements approving transmitter sides caused in a form of decoding elements 2800 -280999 . In order to allocate an identification code 'i' (0<=i<=999) to each of the stack elements 2000 -200999 , the decoders decode the received codes. Furthermore, an allocated circuit 300 is used to process on the identification code on a final common line 290 to identify the stack elements 2000 -200999 represented by the code to send a cell called a selected cell.
Patent JP-H03145707-A (JP)
Title: Matching circuit, variable winding ratio matching transformer and variable inductor
Inventor: ITO KENICHI
IPC: H01F21/08
Filed: 1989-10-31
Abstract: PURPOSE:To manufacture a matching circuit with which optimum alignment can be obtained even when the frequency of a current is changed by a method wherein a variable inductor is series-connected to a vibrator in order to be matched with the vibrator, and a variable winding ratio matching transformer and a variable inductor are connected between a primary side current and secondary side vibrator. CONSTITUTION:A variable winding ratio matching transformer 2 is constituted in such a manner that a magnetic leg 15b is provided between a primary side magnetic leg 15a and a secondary magnetic leg 15c on a variable winding ratio matching transformer 2, two holes 11 in parallel with magnetic flux are formed on the magnetic leg 15b, a control winding nc is wound thereon, and that a transformer side control DC current 1tc will be made to flow. On a variable inductor 4, a winding (n) is wound on an annular magnetic core, two holes 11 are provided on a magnetic circuit in parallel with the direction of magnetic flux, and the control winding nc is wound around. By combining the above-mentioned transformer 2 and the inductor 4, the alignment of a vibrator and the inductance matching of primary side and secondary side circuits can be conducted continuously without using a contact point. A vibrator 1, a current transformer 9 and a variable inductor 4 are connected to the secondary side of the above-mentioned transformer 2, and the inductance value which matches to the damping capacitance of the vibrator is obtained by the variable inductor 4. The detection of impedance and phase is conducted by a detection control circuit 8.
Patent JP-2000118938-A (JP)
Title: Escalator
Inventor: NATSUYAMA NAGAMI
IPC: B66B29/04
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent a passenger's shoe or the like from being caught between side faces at both ends of an escator step and a skirt guard. SOLUTION: Recessed and projecting parts 11a are provided on a surface of a skirt guard 11 to apply an intermittent shock on a shoe which comes into contact with a face of the skirt guard 11 at the time of running. As a result, a passenger on a step 3 senses the contact with the skirt guard 11 due to the intermittent shock from the recessed and projecting parts 11a of the skirt guard 11 so that he can move to a safe position quickly.
Patent JP-H11107206-A (JP)
Title: Pavement material and construction of pavement by use thereof
Inventor: KAKIHARA SHUNJI
IPC: E01C13/06
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To keep favorable a pavement surface for a long time by mixing a coagulating material containing a specified ratio of magnesium chloride and urea, and glycerol at a specified ratio to the weight of the mixture of a specified ratio of sand, silt, and clay to form a pavement material having a specified pH. SOLUTION: This pavement material formed of waste materials as the raw material is a mixture of 65-80% sand, 12-20% silt, and 8-15% clay having a specified size distribution respectively. Then, a coagulating material of 10-15% composed of 80% magnesium chloride and 20% urea and glycerol of 0.3% are mixed together to the weight of the mixture to control the pH value of the whole mixture within 6.0-7.0. As the pavement material is premixed, it can be levelled and rolled in the same process in a short time. And also it can be executed even during snow or rain and sand dust is not stirred up. And as the pH value is specified it is favorable for growing of turf or the like.
Patent JP-S62143506-A (JP)
Title: Frequency converter
Inventor: HIRANO MASAKI
IPC: H03D7/18
Filed: 1985-12-18
Abstract: PURPOSE:To obtain a frequency converter, in which local leak and image signals are suppressed, by using a 90 deg. hybrid, nonlinear element, and lambda/8 line under a combined condition. CONSTITUTION:Sum and difference frequency signals produced at diodes 107 and 108 and sum and difference frequency signals produced at diodes 103 and 104 and phase-shifted by 45 deg. by lambda/8 lines 105 and 106 are synthesized at phases -90 deg. and -180 deg. by hybrids 109 and 110. At the time of synthesization one sides of the sum and difference frequency signals become opposite phases and are offset each other and the other sides are synthesized at the same phases. Since the sum or difference frequency signal synthesized at the same phase has a phase difference of 90 deg., a frequency converted output, in which image signals are suppressed, is obtained, when the signals are synthesized through a hybrid 111 at a phase difference of 90 deg.. Local leaks produced by the hybrids 109 and 110 are synthesized to the opposite phase at the phase difference of 90 deg. by the hybrid 111, and thus, local leaks are suppressed.
Patent JP-H08149449-A (JP)
Title: Digital signal storing and transmitting device
Inventor: HAYAKAWA HIROYUKI
IPC: G06F21/10
Filed: 1994-11-18
Abstract: PURPOSE: To obtain a digital signal storing and transmitting device which is capable of protecting the copyright of information and privacy information by limiting the viewing of reproduced or received information to a specified device by adding specific discrimination information to information to be stored and transmitted, ciphering the information and storing and transmitting the information. CONSTITUTION: Specific discrimination is added 350 to information to be stored, the information is ciphered 352, the information is stored and transmitted 354, the information is decoded 356, and the discrimination information is separated 357 and decided 358. Only when discrimination information is matched, the decoded information is outputted.
Patent JP-H09128940-A (JP)
Title: Information reproducing device
Inventor: UMEDA KEISUKE
IPC: G11B27/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain an information reproducing device capable of confirming the contents of a medium by merely inserting the medium into the device by the user without stopping the device by using a means for reading information from the medium and a means for producing an index peculiar to the medium respectively for user. SOLUTION: When a medium is loaded on a drive 101 by the user, read of information from this medium is started by the drive 101. An index preculiar to the medium is produced from information of the contents, etc., of the medium by the index producing means 102. Whether or not the index imparted to the medium is already included in an information table is decided by the index producing means 102 referring to the information table 103. If not included, the user is requested to input the contents of a register, and when the register is inputted by the user with a registering means 104, the contents are displayed by an information display means 105. If already registered, a decision is made as the index being in existence, and the index is immediately read out of the information table 103, and hence the user is not required to take out the medium from the drive 101.
Patent JP-H10136591-A (JP)
Title: Rotor of protrusion pole type synchronous machine
Inventor: KASAMA ICHIRO
IPC: H02K1/24
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent wind resistance and to reduce mechanical loss, by fixing a cylindrical thin plate of a non-magnetic body so that the inner surface is adhered to the protrusion pole surface of a rotor core, and eliminating the recess and protrusion on the circumferential surface of the rotor in the cylindrical thin plate. SOLUTION: For example, a cylindrical thin plate 10 that is constituted of a non-magnetic body such as SUS is fixed to a rotor while a cylindrical inner surface is adhered to the circumferential surface of a salient pole 2a of a rotor core 2. In this case, the cylindrical thin plate 10 is composed of a non-magnetic body to suppress the occurrence of, for example, eddy current due to field magnetic flux. In this manner, by covering the total outer-periphery road surface of the rotor with the cylindrical thin plate 10, the recess and projection on the circumferential surface of the rotor is eliminated, thus reducing a wind loss generated by recessed and projections as in the rotor of a conventional salient pole type synchronous machine and hence reducing a mechanical loss.
Patent JP-H03146934-A (JP)
Title: Posting device for recording information
Inventor: GOTO TETSURO
IPC: G03B17/24
Filed: 1989-11-02
Abstract: PURPOSE:To record a large quantity of information by temporarily reading optical recording information added on the optical track of a film after development and posting magnetic recording information on a magnetic track provided on the same film. CONSTITUTION:An exposing action is performed to an image plane 18 by depressing a release button, which is not shown in figure. When the exposing action is finished, the information from a 1st data selection circuit 30 is tempo rarily read in a CPU 32 and the information from a 2nd data selection circuit 31 is also temporarily read in the CPU 32 in the same way. Next, the film 15 is wound to move the next image plane to a position corresponding to an aperture, which is not shown in figure, and an LED 4 is driven as soon as a head 3 for recording is driven based on the data from the circuit 30. As a result, magnetic and optical recording is performed to the respective tracks 19 and 21 on the film 15 which is being fed. Thereafter, when the perforation 16 of the image plane reaches the next perforation 17, a photodiode 20 detects it and the film 15 is stopped. Such an operation is to be repeated in the follow ing.
Patent JP-H01128949-A (JP)
Title: Production of phenols
Inventor: MATSUNAGA FUJINAO
IPC: C07C39/04
Filed: 1987-11-11
Abstract: PURPOSE:To obtain the title compound, by converting benzenes used as raw materials into an oxygen-containing compound such as cyclohexanes by a combination of reduction reaction and oxidation reaction, dehydrogenating the oxygen- containing compound to obtain the objective phenols and, at the same time, reusing the by-produced hydrogen in the reduction reaction. CONSTITUTION:A phenol is produced by (1) partially hydrogenating benzene, (2) separating the obtained reaction mixture into cyclohexene, cyclohexane and benzene, (3) oxidizing or hydrating the separated cyclohexenes to obtain an oxygen-containing compound of cyclohexane (e.g., cyclohexanone, cyclohexenone, cyclohexenol or cyclohexanol) and (4) dehydrogenating the oxygen-containing compound. At the same time, the cyclohexane produced as a by-product of the former process is dehydrogenated into benzene. The hydrogen by-produced by dehydrogenation process is reused in the reduction reaction.
Patent JP-2000110435-A (JP)
Title: Uneven braking device
Inventor: KATAGIRI TAKASHI
IPC: E05D7/086
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To stably hold a movable body such as a touch panel in a specified inclined position. SOLUTION: This uneven braking device 1 comprises a shaft body 5 supported by a fitting member fixed to a movable body or an equipment body; a coil spring loosely mounted on the shaft body 5; and a plastic braking member 10 fitted to the equipment body or the movable body to press in the shaft body 5. One end of the coil spring 8 is directly or indirectly locked to the shaft body 5, and the other end is directly or indirectly locked to the braking member 10.
Patent JP-S63140090-A (JP)
Title: Rust-preventing agent for ferrous metal
Inventor: TANAGA HIDETSUNE
IPC: C23F11/12
Filed: 1986-11-29
Abstract: PURPOSE:To manufacture a rust-preventing agent suitable for ferrous metals which are easy to corrode and rust, by preparing a rust-preventing agent containing epoxides of fatty acids. CONSTITUTION:An epoxy radical is introduced to the terminal and/or nearly intermediate unsaturated bond of a fatty acid which is an 8-24C unsaturated higher fatty acid (having double bonds) so as to form epoxide of the fatty acid. Further, it is particularly preferable to use epoxyundecanoic acid as the above epoxide. Since the epoxide of fatty acid is not water-soluble, it is used in the form of amine salt by being added to triethanolamine so that a concentration of about 0.5-5.0wt% is reached. In this way, a novel rust-preventing agent excellent in rust-preventing property can be obtained.
Patent JP-S63137216-A (JP)
Title: Camera provided with automatic focusing system
Inventor: NIHEI KAZUHIRO
IPC: G03B17/20
Filed: 1986-11-28
Abstract: PURPOSE:To take a photograph wherein a main subject is in focus very easily by selecting a range finding position optionally in a photographic range and adjusting the focus to a necessary place with optional composition. CONSTITUTION:An area sensor 7 formed by arranging many detecting elements such as CCDs successively in two dimensions and a separator lens plate 75 formed by providing many groups of separator lenses successively on a plane are provided to perform range finding operation as to plural positions. For example, when the range of the center part is measured, the detecting element part 73a of the sensor 7 and a group 75a of lenses on the lens plate 75 operate in a pair as an automatic focusing AF sensor and a detecting element group 73b and a lens group 75b pair off to constitute an AF sensor. When the focus is adjusted to a necessary position with optional composition, a CPU 4 selects lead terminals of the detecting element among leads 74X and 74Y of the sensor 7 according to the input of an input device 1 and detection signals are inputted to perform the distance measurement; and the AF system is put in operation to take a picture where a main subject is put in focus very easily.
Patent JP-H11121131-A (JP)
Title: Combining structure for part
Inventor: SAKATA TOMOYUKI
IPC: B60R16/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a combining structure for parts that can combine parts together with a simple structure and can reduce assembly time by press fitting or molding a first protrusion of a lock pin in one part, forming a driving hole for the first protrusion in the other part, overlapping the one part on the other part and driving a second protrusion in the extraction hole of the first protrusion of the one part. SOLUTION: A first protrusion of each lock pin 19 is placed in a press fitting slit hole 18f of a lock member 18 by press fitting it or molding it after insertion. Each fitting recessed part 18b is fitted in a small diameter stepped part 7e of a rotor 7, the lock member 18 is overlapped on the rotor 7 and the lock pin 19 is driven with a hammer jig, so that the first protrusion is extracted from the slit hole 18f and is driven into a slit hole 7g of the rotor 7. At the same time, a second protrusion of the lock pin 19 is driven into the slit hole 18f and thus, the lock member 18 and the rotor 7 are combined by the lock pin 19. Since the second protrusion of the lock pin 19 is larger than the first protrusion, the combining force is not reduced even if the second protrusion is driven into the extraction hole 18f of the first protrusion.