baber/WOPTO huggingface dataset:
Patent JP-S63308489-A (JP)
Title: Video disk player
Inventor: KUDO YOSHIMICHI
IPC: H04N5/95
Filed: 1987-06-10
Abstract: PURPOSE:To execute the special reproduction of a stable CLV disk without receiving the influence of a residual phase error by controlling a gain switching means so as to have a low loop gain at the time of the special reproduction of the CLV disk. CONSTITUTION:In the disk (CLV disk) in which a video signal is recorded on the disk so as to have a constant linear velocity, a variable gain circuit 13 is constituted of an arithmetic amplifier 20, resistances R1, R2, R3, capacitors C1, C2, ad and a switch S and controls a gain so as to lower the gain of the circuit at the time of the execution of the special reproduction and raise it at the time except it. At the time of executing the special reproduction of still, slow or the like in the CLV disk by the use of a digital picture memory, the generation of the bending of a screen caused by a phase synchronizing step-out or decolorizion is eliminated and the influence of the fluctuation of the characteristic of individual video disk players is not received.
Patent JP-H07318674-A (JP)
Title: Fuel assembly
Inventor: AOYAMA TADAO
IPC: G21C3/328
Filed: 1995-06-09
Abstract: PURPOSE:To increase the excessive reactivity control amount at the time of operation with long term cycle by increasing the reactivity control effect control effect without sacrifice of fuel economy. CONSTITUTION:The fuel assembly comprises a large number of fuel rods arrange in grid wherein the fuel rods 11-16 has smaller quantity of fissionable material in the upper and lower end regions of a fuel effective part than other regions thereof.The fuel rods 11-16 are arranged with fuel pellets (a)-(f) containing a flammable toxin in the upper and lower end regions composed of natural uranium.
Patent JP-S5668689-A (JP)
Title: Method for concentration and purification of interferon
Inventor: HOSOI KAZUO
IPC: C07K14/555
Filed: 1979-11-07
Abstract: PURPOSE: To concentrate and purify the titled substance having an antiviral and antitumor activity to a high concentration, by eluting a human fibroplastic interferon adsorbed on a carrier bonded to a chelate group with a specific eluent.  
     CONSTITUTION: A crude human fibroplastic interferon solution is brought into contact with a carrier bonded to a chelate group in which a transition metal is chelated, and the interferon is adsorbed on the carrier, and then eluted with an eluent and recovered as an interferon solution. In the elution stage, an aqueous solution of a chelating agent, e.g. a solution of histidinesodium chloride, is used as the eluent. A carrier derived from an epoxy-activated Sepharose having the structure of the formula is preferably used as the carrier. Interferon of higher concentration than the conventional one obtained with an acidic eluent can be recovered in high yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H037462-A (JP)
Title: Telephone service receiver
Inventor: SETODA TETSUAKI
IPC: H04M11/08
Filed: 1989-06-05
Abstract: PURPOSE:To receive the telephone service anywhere within a prescribed zone when a receiver main body of a size of a small pocket receiver has only to be possessed by separating a telephone line connector and the receiver main body. CONSTITUTION:When power of a receiver main body 10 is turned on and a select switch 12 selects a desired telephone service, the telephone service request signal is sent to a telephone line connector 30 by way of a radio wave or through a wired line. The telephone line connector 30 receiving the signal outputs a relevant telephone number among plural preset telephone service telephone numbers to a telephone line 42 and receives a telephone service voice signal from the telephone line 42 while the telephone line connector 30 is connected to the telephone line 42. Then the telephone service voice signal is sent to the receiver main body 10 in a radio wave or through a wired line. The receiver main body 10 receiving the voice signal outputs the telephone service from a speaker in voice. Thus, the telephone service is received.
Patent JP-H08311052-A (JP)
Title: Stable microemulsion of 3-isothiazolone compound
Inventor: KEBIN FUITSUTSUJIERARUDO JIRON
IPC: A01N43/80
Filed: 1996-05-15
Abstract: Dilute solutions of 0.5 to about 5 % by weight of at least one 3-isothiazolone selected from the group consisting of 5-chloro-2-methyl-4-isothazolin-3-one and 2-methyl-4-isothazolin-3-one are stabilized without using inorganic metal salts or hydrogen peroxide by forming a microemulsion composition with organic solvent(s) having less than 6 percent by weight solubility in water; anionic surfactant(s); and optionally, non-ionic surfactant(s).
Patent JP-H08318033-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-05-13
Abstract: PURPOSE: To make a player more attractive by effectively utilizing identification information by displaying plural combinations provided with a possibility to be a specified combination in a state where the display result of at least one identification information display part of the plural identification information display parts is not established. CONSTITUTION: This Japanese pinball game (Pachinko) machine is provided with a variable display device 13 for which the plural identification information display parts 14a-14g capable of variably displaying the plural kinds of the identification informations are disposed and a prescribed game value is imparted when the display results displayed at the plural identification information display parts are successively established and the specified combination is attained. Then, in the state where the display result of at least one identification information display part 14d of the plural identification information display parts 14a-14g is not established, the plural combinations provided with the possibility to be the specified combination are displayed. Thus, the expectation of the player is uplifted and the large interest in the game is enjoyed.
Patent JP-S6123398-A (JP)
Inventor: TAKADA TOSHIHARU
IPC: H01B13/00
Filed: 1984-07-11
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-S63948-A (JP)
Title: Close type image intensifier tube
Inventor: SUZUKI HIDEKI
IPC: H01J29/38
Filed: 1986-06-19
Abstract: PURPOSE:To make it possible to carry out a high-speed gating, by providing a transparent dielectric membrane over a transparent conductive membrane arranged at the inner surface of an image input face, over which forming a photoelectric face, and moreover, making the photoelectric face and the transparent conductive membrane at the same potential. CONSTITUTION:A transparent conductive membrane 12 consisting of an indium oxide or the like is provided at the inner surface of an image input face 11, over which a transparent dielectric membrane 17 is provided in the thickness 0.1 to 2.0 mum, and moreover, a photoelectric face 14 and the transparent conductive membrane 12 are connected to have the same potential. The photoelectric face 14 is arranged to oppose to a microchannel plate 18, and a close type image intensifier tube is composed. Therefore, the electrostatic capacity between the photoelectric face 14 and the conductive membrane 12 can be made sufficiently larger than that between the photoelectric face 14 and the microchannel plate 18, the shortage of acceleration electric field at the center of the photoelectric face is eliminated, and a high-speed gating can be carried out stably.
Patent JP-H0437197-A (JP)
Title: Control of electronic parts packaging robot
Inventor: MIYANISHI SHUICHI
IPC: B25J9/10
Filed: 1990-06-01
Abstract: PURPOSE:To reduce the number of times of interruption of a robot and prevent to the utmost lowering of the yield by discarding, when single event failure parts are impossible to be packaged, the failure parts at a predetermined location and effecting the next operation, and further interrupting the robot only when the impossible packaging occurs successively. CONSTITUTION:Whether or not electronic parts are securely packaged on a printed board 2 is checked, and when the electronic parts are not packaged, an operation part 10 again grips the electronic parts not packaged and discards it at a predetermined location. Provided the electronic parts receives second time by the operation part 10 are also not packaged, the second time electronic parts are also discarded at the predetermined location, and the operation part 10 returns for reception of the next electronic parts. Further, provided the electronic parts received third time are also not packaged, the third time electronic parts are also discarded. When the electronic parts received third time are also not packaged a robot 1 and a conveyor 3 are interrupted.
Patent JP-S5846822-A (JP)
Inventor: ASOU MAKOTO
IPC: H02H3/20
Filed: 1981-09-14
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-S5477253-A (JP)
Title: Tig welding controller
Inventor: ICHIKAWA MICHIO
IPC: B23K9/06
Filed: 1977-12-02
Abstract: PURPOSE: In the way of positive welding process, negatively switching circuits are installed at proper spacing to provide cleaning action to a welding material such as Al thereby effecting an economical high-quality TIG welding.  
     CONSTITUTION: In a controller 30, a pulse from a pulse generating circuit 11 is inputted into a counter, which produces a timing pulse. The timing pulse signal and the pulse signal are sent through an AND NOT circuit 13 and a logical NOT circuit 14 to a power source switching device 12 for a welder. Switches X 9 , X 10  cooperate to effect switching from a bias power source 9 to a reverse-direction power source 10. An AND circuit 15 does or does not output depending on the timing pulse being off or on, respectively. The AND circuit output is regarded as an input signal for the transistor 3, so when the timing pulse is on, no current is supplied from main power source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6123109-A (JP)
Title: Objective lens for optical information recording and reproduction
Inventor: KUBOTA YOUJI
IPC: G02B13/00
Filed: 1984-07-11
Abstract: PURPOSE:To compensate aberrations excellently and to reduce the size and weight of the lens with a small number of lens elements by allowing the lens consisting of four groups in a specific shape to meet various specific requirements. CONSTITUTION:The 1st lens L1, the 2nd lens L2, the 3rd lens L3, and the 4th lens L4 are arranged successively from the side of a laser diode 1 across a beam splitter 2. The 1st lens L1 is a positive lens having the small-curvature convex surface opposite the beam splitter 2 and the 2nd lens L2 is a positive lens having the large-curvature convex surface opposite the 1st lens L1; and the 3rd lens L3 is a negative meniscus lens having the large-curvature concave surface opposite the 2nd lens L2 and the 4th lens L4 is a positive lens having the large- curvature convex surface opposite the 3rd lens L3. When focal lengths of said respective lenses are denoted as f1-f4, radii of curvature are denoted as r1-r8, and the focal length of the whole length is denoted as F, the focal lengths and radii of curvature of the respective lens and the focal length of the whole system are so determined as to satisfy conditions shown by inequalities.
Patent JP-2000338266-A (JP)
Title: Timepiece indicating day and night
Inventor: MATSUYAMA NOBUHIRO
IPC: G04B19/16
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece having a dial and hands capable of judging day and night intuitively as a man cannot judge day and night without perceptive judgment although the pointers of the timepiece indicate one day by turning twice a day in the morning and in the afternoon and a man looses the concept of time and becomes unaware of day and night by lowering of judgment capability if looking at the timepiece as man ages. SOLUTION: For judging time, the whole dial is indicated by using different colors and patterns in the day and night so that time digits are fixedly indicated by 6-12-6, and from 6 a.m. to 6 p.m. it is indicated with a day indication plate and at 6 p.m. a night indication plate is switched so as to correctly judge the time in the day and night.
Patent JP-S625770-A (JP)
Title: Image reader
Inventor: KODERA MASAHIDE
IPC: H04N1/04
Filed: 1985-07-01
Abstract: PURPOSE:To decide an appropriate light quantity fitted for a film without being influenced by the local soil or flaw of the film and to perform a good reading of an image by detecting transmission light at a non-image area on a film and controlling the light quantity based on a detecting result. CONSTITUTION:In a state that the film is not positioned at a reading position, a lamp 1 is lightened with a reference light quantity and the peak value of the output of a licensor 2 at a peak value detector 4 is calculated, and a histo gram for the peak value is generated and a light quantity level X3 at the point of the maximum frequency is detected. With inserting a film F and setting the empty part of the film to the reading position, the histogram of the peak value of the output of the licensor 2 is generated and X3' is detected. When X3>X3', the light quantity of the lamp is increased at a lamp light quantity control circuit 16, and the light quantity at a time when X3<=X'3 becomes the light quantity possible to perform the reading of high resolution.
Patent JP-H08339481-A (JP)
Title: Presence position specifying device
Inventor: SUGAWARA YASUHISA
IPC: G08B7/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a means which enables a device or small body that is hardly found to easily be found out. CONSTITUTION: The signal from a signal oscillator 1 such as a radio wave or sound wave is received by the device or small body side and with this received signal, a position specification part 4 including a light emitting diode or a sounding body consisting of a piezoelectric body is driven. As this signal, a sound wave of specific frequency or a radio wave or infrared rays modulated with a digital pattern is used. Further, similar effect is obtained by mounting an intermittently sound generating or light emitting body on the device itself. With this constitution, the small-sized device which is at a distance or hidden behind a body can easily be found without approaching the target.
Patent JP-S63661-A (JP)
Title: Card processing system
Inventor: NOJI HIDEAKI
IPC: G06Q50/00
Filed: 1986-06-19
Abstract: PURPOSE:To constitute the titled system so that a security level can be changed in accordance with a degree of importance of a card processing executed by a body device, by allowing only execution of a processing which is permitted to the number of digits of an identification number, when the identification number is inputted from an identification number input means. CONSTITUTION:A customer executes a key input of an identification number from a keyboard. Subsequently, a CPU 1 checks whether the identification number which has been inputted from the keyboard 5 coincides with an identification number which is stored in an IC card 7 or not, and also, satisfies a necessary number of digits or not, and in case when all necessary conditions are satisfied, a normal payment processing is executed, and in case when the necessary conditions are not satisfied, the customer is made to execute a re- input. An amount which can be drawn is different in accordance with the number of digits of the identification number, therefore, even if the card is stolen and a part of the identification number is known to a person who has stolen it, the stolen amount can be suppressed within a prescribed limit.
Patent JP-H10334023-A (JP)
Title: Electronic equipment applied to network communications, network communication system, network communication method, and computer-readable recording medium recording program for making computer execute the method
Inventor: ITO HIDEKI
IPC: H04L12/58
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To make both of a master network and a slave network possible to effectively execute a network function based on a TCP/IP protocol. SOLUTION: When a facsimile(FAX) to be printed out is received from a TCP/IP communication network(NET) to a network equipment 1A such as a FAX equipment, the equipment 1A informs a personal computer(PC) 2A on a LAN to which the equipment 1A itself is connected of the incoming of the FAX and the PC 2A requests data to the equipment 1A in response to the information and displays the image of the received FAX on a display 21.
Patent JP-S627312-A (JP)
Inventor: TAKAGI HIROMITSU
IPC: G02B6/24
Filed: 1985-07-01
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-H0814940-A (JP)
Title: Electrostatic drive and vibration-type sensor circuit
Inventor: TOYODA SHOJIRO
IPC: G01P15/08
Filed: 1994-06-27
Abstract: PURPOSE:To be self-oscillated in a region in which the flexure amount of a vibrator is small and to prevent the resonant frequency of the vibrator from being affected by a frequency divider circuit by a method wherein the frequency divider circuit is installed in a feedback loop. CONSTITUTION:A vibration gate-type element RGT 11 outputs an AC current i0 whose phase is advanced by 90 deg. in a resonance point with reference to a DC current I0 and an exciting voltage v1. An operational amplifier 12 functions as a current/voltage conversion, circuit 12 which converts the output current I0+i0 of the RGT 11 into a voltage V0+v0. A drain for the RGT 11 is connected to an inverting input terminal, a - terminal for a DC power supply V0 is connected to a noninverting input terminal, and a resistance R1 is connected across the inverting input terminal and an output terminal. The output voltage V0+v0 of the operational amplifier 12 is input to a 1/2 frequency divider circuit 13, and a voltage v0 is converted into the voltage v1 whose frequency has been divided into 1/2. The voltage vi is input to a phase correction circuit 14, and it is output as an AC voltage v2 whose phase has been corrected in such a way that the open-loop phase of an exciting loop becomes 0 deg.. The voltage v2 is input to a gain control circuit 15, and it is output as a voltage v3 which is controlled in such a way that a loop gain becomes 1.
Patent JP-H10313917-A (JP)
Title: Joint for ornament
Inventor: NAKAYASU SADAO
IPC: A44C25/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To easily mount and demount a spherical body and lower a price by making the spherical body freely detachable at an open leg part widely curved in a cylindrical body breadthwise direction at the center of a support leg. SOLUTION: A spherical body 12 as a plug-in member 12 is forced inside from an open leg part 25 approximately at the center of the opposite support legs 18 of a receiving member. As a result, the open leg part 25 expands, due to the resiliency of the support legs 18, and the spherical body 12 is fixed within a cylindrical body 16, while being clamped between the support legs 18. At the time of jointing ornaments 23 to each other, a fixing shaft 15 is positioned between loops 19, and the spherical body 12 is clamped via the resiliency of the support legs 18. At the same time, the spherical body 12 is retained with the loops 19. Consequently. the plug-in member 12 is not detached from the receiving member at the time of normal use. Also, the cylindrical body 16 is slightly away from the ends of the support legs 18 and open.  Thus, when a larger tensile force than expected is applied to the ornaments 23, therefore, the end of the cylindrical body 16 temporarily open largely, due to the resiliency of the support legs 18 and the spherical body 12 is detached, thereby allowing the separation of a joint 11 in a pulling direction.
Patent JP-H10313604-A (JP)
Title: Harrowing and weeding device for cultivator
Inventor: NAGAI MOTOMU
IPC: A01B39/04
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for performing weeding between ridges and between plants while harrowing both sides of crops. SOLUTION: In the lower part of an elastically and vertically moved parallelogram link provided on both left and right sides of an inverse U-shaped machine frame 1 to be attached to a cultivator over a crop ridge, a left side sled 11 and a right side sled 12 are horizontally made to face each other and provided together.  At the sleds 11 and 12 on the left and right sides, successively backwards from a front end part, first and second harrowing tines 37 and 38 on the left side, the first and second harrowing tines 39 and 40 on the right side, then left and right side first weeding tines 46 and 47, second weeding tines 59 and 61 on the left and right sides whose end parts are turned to sickle sharpen blades 60 and 62 turned to an oblique rear outer side after that and third weeding tines 63 and 65 on the left and right sides whose end parts are turned to bend parts 64 and 66 turned to the oblique rear outer side are respectively made to face each other in a truncated chevron shape in a plane view in an advancing direction and projectingly provided toward a rear oblique lower side and rakes 67 and 68 on the left and right sides are freely direction-changeably and projectingly provided from the rear  upper part of the left and right side sleds to the rear part.
Patent JP-S6037567-A (JP)
Title: Image processing system
Inventor: KOMIYA YUTAKA
IPC: G03G15/00
Filed: 1983-08-10
Abstract: PURPOSE:To obtain a copy in a desired state with a simple operation by providing a means for judging states of peripheral devices connected or not, and setting a image forming mode to the optimum mode. CONSTITUTION:The main body 2 of a copying machine is provided with an original circulating feeder RDF1 and a sorter 3 as peripheral devices. Data tansmission is carried out among the microcomputer 11 of the main body 2 and that 12 of RDF1 and that 13 of the sorter 3 through communication lines 14, and a state of each device is judged with the microcomputer 11. The states of connection or not of the devices 1, 3 are judged from the result of whether responses are obtained or not in accordance with the demand or communication from the microcomputer 11. As a result, an image processing mode is set to the optimum mode. A desired state of copy can be obtained with a simple operation by thus setting the image processing mode to the optimum mode.
Patent JP-H11340765-A (JP)
Title: Voltage limiting circuit for integrated circuit
Inventor: OMORI TETSUO
IPC: H03G11/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a voltage limiting circuit for an integrated circuit capable of expecting a stable operation without adjustment even when a threshold voltage of a transistor fluctuates. SOLUTION: At the time of protecting a circuit block A, a first transistor 3 is interposed between signal input 1 and the circuit block A and a second transistor 5 similar to the first transistor 3 is interposed to a bias voltage generation circuit 4 for forming a bias voltage to be applied to the first transistor 3. Even when the threshold voltage of the first transistor 3 fluctuates, a threshold voltage of the second transistor 5 fluctuates and the bias voltage Vg applied from the bias voltage generation circuit 4 to the first transistor 3 is also compensated.