baber/WOPTO huggingface dataset:
Patent JP-H0540169-A (JP)
Title: Fm-cw radar device
Inventor: SAITO TAMIO
IPC: G01S7/35
Filed: 1991-08-08
Abstract: PURPOSE:To enable an FM-CW radar device which is used for mm wave band but is inexpensive, is superb in temperature stability, and has a high performance for the FM-CW radar device which performs frequency modulation of a high-frequency signal by modulation signal and then transmits it, receives a reflection signal from a target object, and then performs frequency conversion as a local oscillation signal source of a receiver by branching one portion of the transmission signal. CONSTITUTION:A modulation means 3 which is modulated by a second frequency which is greatly lower than a transmission frequency of radar and is two times or more larger than a sum or difference frequency between a Doppler frequency which is generated by the relative speed and a beat frequency which is generated by a propagation delay time is provided between a radar transmission portion and a transmission antenna 4. A transmission signal is modulated by the modulation means 3 and a reception signal which is reflected from a target object is frequency-converted by a first frequency conversion means 7 according to a local oscillation source and further is frequency- converted with a second frequency by a second frequency conversion means 8.
Patent JP-2000356201-A (JP)
Title: Accumulator
Inventor: SASAKI KENJI
IPC: F15B1/08
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To ensure the stable sealing performance for a long period by mounting seal parts of double structure capable of contacting with and separating from an operating member in accordance with the operation of the operating member, around a pressure introduction inlet at a pressure chamber side, on an inner surface of a housing. SOLUTION: First of all, seal parts 21, 31 of concentric double structure consisting of the seal part 21 at an inner peripheral side and the seal parts 31 at an outer peripheral side, capable of simultaneously or approximately simultaneously contacting with and separating from an end surface 7a of an end member 7 of an operating member 5 in accordance with the operation of the operating member, are mounted around a pressure introduction inlet 14 at an end surface part 3b of a shell 3 on an inner surface of a housing 2. Whereby the seal parts 21, 31 compensate each other, as a result, the load on the seal parts 21, 31 are respectively reduced. Accordingly the generation of fatigue on the seal parts 21, 31 in the initial period which is found on an end seal by a conventional technique, can be prevented, and the stable sealing performance can be ensured for a long period.
Patent JP-H0273181-A (JP)
Title: Display device for motion track of target
Inventor: SAITO KOICHI
IPC: G01S7/12
Filed: 1988-09-08
Abstract: PURPOSE:To increase the processing speed by generating a square wave pulse whose frequency is swept synchronously with a coordinate transform trigger and inhibiting write of data in a logical low level to a track memory at the time when this square wave pulse exists. CONSTITUTION:Synchronously with a coordinate transform trigger 18, a VCO control circuit 14 starts the operation to generate a saw tooth wave. A VCO 13 controlled by this saw tooth wave (g) generates an FM wave whose frequency is raised in accordance with elapse of the time after the input of the trigger 18. A monostable multivibrator 12 generates a signal in the low level for a prescribed time in everyone period of this FM wave (f), and this signal is given as the voltage at a point (c). Consequently, echo suppression is accelerated toward the periphery because the frequency where the voltage at the point (c) goes to the logical low level is raised according as going from the vicinity of the center (the vicinity of the coordinate transform trigger) to the periphery. This characteristic is cancelled by the characteristic due to transformation from polar coordinates to rectangular coordinates to erase the track at a certain speed from the center to the peripheral part, and the processing speed of coordinate transformation is increased.
Patent JP-H1068598-A (JP)
Title: Heat pump having heating tower
Inventor: HISASUE KEIJIRO
IPC: F28D21/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent a concentration of an antifreeze from exceeding a given range. SOLUTION: A heat pump 1 includes a heat-collecting line 5 where an antifreeze discharged from an evaporator 2 of the heat pump 1 is supplied to a heating tower 6 and heat is collected from the antifreeze using air as a heat source and then the antifreeze is returned again to the evaporator 2 of the heat pump 1, a condensating line 8 which is connected with the heat collecting line 5 by way of a first control valve 9 for condensating the antifreeze and thereafter returning the antifreeze to the collecting line 5, a water supply line 11 which is connected with the heat collecting line 5 by way of a second control valve 12 for supplying water to the heat collecting line 5, and a control part which controls the heat pump 1 such that a concentration meter 13 measures the concentration of the antifreeze and if the measured concentration is below the given range of concentration,  the concentration is adjusted by the first control valve 9, while if the measured concentration exceeds the given range of concentration, the concentration is adjusted by the second control valve 12 so as to make the concentration fall within the given range of concentration.
Patent JP-H1057191-A (JP)
Title: Back pole for chair
Inventor: NUMA NAOKI
IPC: A47C1/032
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To make strong a back pole, with which the back rest of a chair is supported so as to be freely reclined, so as not to damage or drop it. SOLUTION: The back pole instrument for chain is structured in a way that 5 provided at the rear part of a base frame 2 of the chair and turned to the rear upside while fixing the back rest to its upper end part is constituted by welding 10 the upper end part of a lower back pole 6 almost horizontal or a little reclined to the rear upside and the lower end part of an almost vertical upper back pole 7. In that case, a pair of left and right upward side elements are extended at the upper end part of the lower back pole 6, supporting elements turned inside are provided at the rear end parts of both the side elements, and the lower end part of the upper back pole 7 is inserted into the upper end part of the lower back pole 6.
Patent JP-H1157215-A (JP)
Title: Network game system, network game server device, network game client device, medium storing opponent selection program, and medium storing opponent information acquisition program
Inventor: KUME HIROSHI
IPC: A63F13/33
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To save the trouble of selecting an opponent by a user himself. SOLUTION: A match request response means 2a in a server device 10, on receiving the request for a match, sends back opponent request transmission timing information by which the time to transmit the request for an opponent is designated. An opponent selection processing means 12b determines the combination of a match at a predetermined timing. An opponent request response means 12c, after receiving the request for an opponent, extracts from a user information storage means 11 the opponent information about the user who transmitted the request for an opponent, and sends back the same to a client device 20 as the response to the request for an opponent. The match request means 21 of the client device 20 outputs the request for a match to the server device 10, and receives opponent request transmission timing information from the server device 10. At the time designated by the opponent request transmission timing information, the opponent request means 22 outputs the request for an opponent to the server device 10, and receives information about the opponent from the server device 10.
Patent JP-H0388667-A (JP)
Title: Picture forming device
Inventor: KOUSAI MUNETAKA
IPC: G03G15/00
Filed: 1989-08-30
Abstract: PURPOSE:To smoothly discharge paper by selecting its discharge direction to an upper or horizontal direction with a supporting side plate, which rotatably supports a pair of upper and lower discharge rollers, tilt-movably turned around a supporting shaft for a perpendicular line in accordance with size of the paper. CONSTITUTION:A discharge means 7, successively provided in line with a paper conveying part, is constituted of a pair of upper and lower discharge rollers 2, 3, supporting side plate 4 for turnably supporting center shafts 21, 31 of these discharge rollers 2, 3 and a solenoid (operating means) 5 for turn-operating this supporting side plate 4. Here by turning the supporting side plate 4 between a vertical position and a tilt position of predetermined angle with a supporting shaft 41, parallel with the center shafts 21, 31, serving as the center, the discharge rollers 2, 3 are formed turnable about the supporting shaft 41. By this constitution, in the case of paper in large size, the supporting side plate 4 is turned to select a paper discharge direction from a horizontal direction to an upper direction, and friction force of a paper point end part with a discharge tray 6 is reduced. In the case of paper in small size, the supporting side plate 4 is returned to a vertical direction to select the paper discharge direction to the horizontal direction, and generation of a curl can be suppressed.
Patent JP-H0966755-A (JP)
Title: Shift operating part structure of service vehicle
Inventor: UMEMOTO HIDEYA
IPC: F16H59/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a footing operation with an identical operation feeling even in case of performing this footing operation of any part of the whole range from an inner end to the outer end out of the footed operating part without entailing any complication of a linkage structure with a continuously variable transmission. SOLUTION: A shift pedal 4, whose front extending part is set to a forward operating part 4F at an almost inverted L-shaped form in plane view extended with the front part laterally outward the car body, and the rear part is set to a backward operating part 4R, is installed free of rocking motion around a horizontal shaft center X in a horizontal position being orthogonal in the longitudinal direction to be situated in a longitudinal intermediary between the forward operating part 4F and the backward operating part 4R.  With a footing operation to the forward operating aprt 4F of the shift pedal 4, a travel speed is altered into being stepless to the forward side, while the shift pedal 4 is linked up with a continuously variable transmission so as to alter the travel speed into being stepless to the backward side by the footing operation to the backward operating part 4R, and thereby a footed operating part 4a out of the forward operating part 4F of the shift pedal 4 is formed into such a position as being displaced in the rearward in proportion as going laterally outwards.
Patent JP-H1057549-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To efficiently control a shooting device and a discharging device by providing an inner frame controller which controls operation of the shooting device and the discharging device in a pachinko game machine provided with the device for shooting a game ball and the discharging device. SOLUTION: A common pulse current is fed to a shooting motor 102 and a discharging motor and a shooting motor common terminal and a discharging motor common terminal are tuned on or off so that whether both motors are operated or not is controlled. This constitution eliminates any necessity of providing controllers for the shooting motor 102 and the discharging motor separately. It is also unnecessary to incorporate a controller such as a microcomputer in the shooting device 100 and a discharging device 54 itself. Because both of the shooting device 100 and the discharging device 54 are provided with a stepping motor, which is fed and operated by the pulse power supply, as a drive source, the same pattern power supply is fed to the shooting device 100 and the discharging device 54 from the inner frame controller 72 so that the operation of the both devices can be easily controlled.
Patent JP-S59116264-A (JP)
Title: Novel 2-oxoazetidine derivative and its preparation
Inventor: TSURUOKA TAKASHI
IPC: A61P31/04
Filed: 1982-12-22
Abstract: NEW MATERIAL:The compound of formula I [X is lower alkylene chain which may be interrupted with O or S; Y is O or S; n is 0 or 1; Z is phenyl, aminopyridyl, thienyl, furyl, aminothiazolyl, aminothiadiazolyl or aminopyrimidinyl which may have OH group; R1 is H or CH2R3 (R3 is H, halogen or OH); R2 is SO3H or OSO3H] or its pharmacologically permissible salt. EXAMPLE:3S-3-{[(2R, S)-2-(((2R, S)-2-Amino-2-carboxy)ethylthioacetamido)-2-(2- amino-4-thiazolyl)]acetamido}-2-oxo-1-azetidinesulfonic acid sodium salt. USE:Antibacterial agent. PROCESS:The compound of formula I can be prepared by acylating the compound of formula II or its salt with the compound of formula III (R4 and R5 are protecting group), and eliminating the protecting groups from the product.
Patent JP-S6379089-A (JP)
Title: Weather forecast apparatus
Inventor: SHIRAGAKI SHIGERU
IPC: G01W1/10
Filed: 1986-09-24
Abstract: PURPOSE:To accurately detect atmospheric pressure, by applying temp. compensation to the atmospheric pressure detected by a semiconductive pressure sensor corresponding to the temp. detected by an atmospheric temp. detection sensor. CONSTITUTION:The atmospheric pressure signal detected by a semiconductive pressure sensor 1 is inputted to an atmospheric pressure detection means 6 and a reference atmospheric renewing means 2. When there is no input of a renewing signal, a predetermined reference atmospheric pressure signal is stored in a reference atmospheric pressure memory means 5 and further inputted to the means 6 to compare the atmospheric pressure signal with the reference atmospheric pressure signal and a weather mode is determined by a weather mode determination means 7 corresponding to the magnitude relation between both signals and a weather mode signal is outputted to either one of output ports 8a-8d. When the atmospheric temp. detected by an atmospheric temp. sensor 3 changes with respect to a reference value, a renewal signal is outputted to the means 2 from an atmospheric temp. change detection means 4. The magnitude of the reference atmospheric pressure preset is renewed in the means 2 and stored in the means 5 and inputted to the means 6 and the input signal thereof is compared with the output of the sensor 1 and the detection signal thereof is outputted through the means 7 and the ports 8.
Patent JP-H0270579-A (JP)
Title: Steering operating device for working vehicle
Inventor: MIZUMOTO MASAYA
IPC: B62D11/12
Filed: 1988-09-07
Abstract: PURPOSE:To improve operability at the time of manual steering by constructing the title device so as to gradually increase the driving speed difference between running gears as the elapsed time becomes longer at the time of manual steering and maintain the set quantity at the time of automatic steering. CONSTITUTION:A manual operating type steering indicating means 16 for indicating the steering direction at a manual operating time and a steering control sensor 19 for detecting the steering direction at an automatic steering time are provided so as to enable the steering operation in either form of manual or automatic steering. When the steering is manually operated, the driving speed difference between a pair of right and left running gears 1 is controlled to be gradually increased as the elapsed time from the operation starting time of the manual operating type steering indicating means 16 becomes longer. Accordingly, the longer the time for steering indication by the manual operating type steering indicating means becomes, the larger the driving speed difference between the right and left running gears becomes, and the turning radius thereby becomes smaller.
Patent JP-2000052097-A (JP)
Title: Powder feeder
Inventor: TAKEHANA TOSHIICHI
IPC: B22F3/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To improve charging efficiency of powder and even the charging density in a powder feeder which drops and charge the powder in a feeder box into a cavity by forwarding the feeder box on the cavity. SOLUTION: When an air vent 20 is formed at the bottom part of a feeder box 10 and the feeder box 10 moves forward on a cavity 3 for fluidizing a powder P in the cavity 3, the air is mixed with the powder P from the air vent 20 resulting in the rough density. Additionally, the air flown up from the cavity 3 is discharged from the air vent 20 to the outside of the feeder box 10.
Patent JP-H1137125-A (JP)
Title: Single operation nut
Inventor: KOMINE SHINJI
IPC: F16B37/08
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To fit an instrument in a single operation by covering one side of a plurality of relative plate springs having steel claws, in conical shape with plastic, and fastening a peripheral ring to a body with a thread part provided at the inner lower part of the ring. SOLUTION: A single operation nut is of doughnut shape with plastic resin covering plate springs 1 made of steel so as to be held to a bolt. The upper part of a body 2 of doughnut shape is provided with a thread part 5 for supporting a ring 4 provided at the outer periphery, and a bolt through hole 6 is opened in the center. In order to press the springs 1, the outside of the body 2 is covered with the ring 4 of doughnut shape formed of plastic. The thread part 5 is provided at the inner lower part of the ring 4, and protruding parts are provided at the bottom of the inner ring so as to prevent the outer ring 4 from slipping down. At the time of use, the outer ring 4 is moved upward to press the plate springs 1 fitted to the body 2, and the outer thread part is fastened to the thread part provided inside.
Patent JP-H05198219-A (JP)
Title: Optical fiber composite overhead earth-wire
Inventor: FUKUDA SHIGEO
IPC: H01B5/10
Filed: 1992-08-24
Abstract: PURPOSE:To realize a communication line involved in a power transmission line, which is economical and has high reliability. CONSTITUTION:A hollow tube 2 is twisted together with bare metal wires of an overhead earth-wire in which a plurality of bare metal wires 1 are twisted, and one or plural optical fibers are placed in a space defined by the hollow tube 2. The bare metal wires are aluminium-coated steel wires.
Patent JP-S6282852-A (JP)
Title: Charging system for telephone set
Inventor: TOBA HIROSHI
IPC: H04M15/00
Filed: 1985-10-08
Abstract: PURPOSE:To prevent a telephone set from incorrect use by other persons and to attain precise charging by recognizing a regal subscriber on the basis of a terminal No. written in a terminal and a mutually inputted identification No. and permitting the subscriber to call to charge the call. CONSTITUTION:When a terminal 101 is connected to a connector connected to a subscriber's terminal in an exchange and a transmitter/receiver of a telephone set is taken up, a switch 102 is turned on, the connection information is transmitted to a connection supervising part 202 in a subscriber's terminal accesory device 201 and the connection No. is sent to a terminal No. oscillating part 104. Consequently, the connection signal is transferred from an originating part 104 to a status display part 103 and the key entry of the identification No. is displayed. On the other hand, a terminal No. signal is sent from the originating part 104 to an incorrect use checking part 105. The checking part 105 compares the terminal No. with the identification No. inputted from an input device 106 and covers the compared result into a cipher to send the cipher to the display part 103. When the identification No. coincides with the terminal No., the terminal No. is sent from the checking part 105 to a charging part 203 and the charging information is called from a charging information storing part 301, so that charging is started simultaneously with the start of speaking.
Patent JP-H0273410-A (JP)
Title: Automatic deciding device for fixed position controller
Inventor: TANIGUCHI SHINTARO
IPC: G05D3/00
Filed: 1988-09-09
Abstract: PURPOSE:To obtain an automatic deciding means for an automatic position control APC device with which the same result is always secured regardless of the operators by constituting an automatic deciding device part consisting of a personal computer and an interface and a control object part consisting of an APC device and an APC control object. CONSTITUTION:A program is previously set to a personal computer 1 to automatically decide the normal APC function data on an APC control object 2 and the data that read the process input received from the object 2 through an interface 3 in the form of a knowledge data base. Then the object 2 is set in a control start state and the states of an APC device 4 and the object 2 are inputted to the object 2 via the interface 3 when a control start command is given to the device 4. Then the normal or abnormal state of the APC function is decided based on the program stored in the computer 1. If the APC function is not normal, the defective area and the correcting method are guided.
Patent JP-H0653998-A (JP)
Title: Digital data reception system
Inventor: OKAMOTO KENJI
IPC: G06F13/00
Filed: 1992-07-31
Abstract: PURPOSE:To prevent the malfunction due to noise by inputting plural strobe signals and outputting read data as settled data at the time of coincidence of data read plural times. CONSTITUTION:Bit data received by a data line 4 is latched in data latches 1 and 2 plural times, for example, twice in the time corresponding to one bit through a strobe S1 and a strobe S2 passing a delay element 6. When outputs of latches 1 and 2 coincide with each other in a comparator circuit 7, the output of the latch 1 is outputted as settled data 8 from a data latch 3. If they do not coincide with each other, an error signal 9 from the circuit 7 is outputted, and the malfunction that bit data '0' is changed to '1' by data including the noise for strobe signal input is prevented.
Patent JP-H04106607-A (JP)
Title: Electronic information equipment
Inventor: YAMADA HARUYOSHI
IPC: G06F1/16
Filed: 1990-08-27
Abstract: PURPOSE:To miniaturize the main body of electronic information equipment without giving burdens to each part by allowing part of a magnetic medium to protrude from an outside case when the magnetic medium is inserted into a magnetic storage device. CONSTITUTION:A floppy disk drive device (FDD) 2 is mounted on the inside of an outside case 1. A disk 3 is inserted into the FDD 2 and is ready for storing and calling signals. In such state, the disk 3 is divided into an inserted part inside the FDD 2 and protruding part outside the FDD 2. Accordingly, the plane dimensions of the FDD 2 can be reduced, because the protruding part of the disk 3 also protrudes from the outside case 1. Therefore, not only the size of the outside case 1 of a computer can be reduced, but also adverse dimensional influences to a circuit board, etc., can be suppressed.