baber/WOPTO huggingface dataset:
Patent JP-H01155314-A (JP)
Title: Image forming device
Inventor: AKIYAMA SATORU
IPC: B41J2/44
Filed: 1987-12-14
Abstract: PURPOSE:To omit a circuit which forms a tack pulse for a scanner motor, to lower a cost and to improve noise-proof by using a synchronizing signal which informs a scanning timing and a feedback signal for controlling the scanning speed of a scanner in common. CONSTITUTION:A laser beam which is made to scan in order to form an image is received in a specified position and the synchronizing signal which informs the scanning timing is generated. And the synchronizing signal 55 is compared 73 in terms of phase with a reference signal 72 which determines the scanning speed of the laser beam as the feedback signal and a scanning means is controlled with the comparison signal. In other words, BD (main scanning direction synchronizing) signal is used also as the feedback signal for controlling the speed of the scanner motor. Thus, the circuit which forms the tack pulse for the scanner motor can be omitted and the cost can be reduced. Moreover, the noise-proof can be improved by detecting the feedback signal with a laser light beam.
Patent JP-H03175865-A (JP)
Title: Telephone set test system
Inventor: AOKI SHIGEO
IPC: H04M3/30
Filed: 1989-12-05
Abstract: PURPOSE:To speed up a line test by permitting a response signal sense/ generation circuit to sense and operate a line test signal and permitting an annunciator to announce the content of a memory to a line as a response signal. CONSTITUTION:Dialling is executed from a tester 12 and a system is connected with the telephone line 14. A transmission command is outputted from an origination command circuit 202, the line test signal is supplied from a signal generating/transmission circuit 204 to the demodulation circuit 240 of the response signal sense/generation circuit 24 and is supplied to a timer circuit 242. The circuit 242 starts a control circuit 244, gives the transmission command to a transmission circuit 246, given telephone number data is transmitted to the line as the response signal and is transmitted to the tester 12. Decoding is executed in the demodulation circuit 220 of the annunciator in the tester 12 and a telephone number is turned into a digital signal in a display control circuit 222, is stored, is displayed in a display part 224 and is given to a comparison circuit 228. It is compared with a test dial number from the memory 226 in the circuit 228. When it is coincident with the display of the display part 224, the line is appropriately connected. Thus, the line test can speedily be conducted.
Patent JP-2000152669-A (JP)
Title: Micro actuator
Inventor: NABESHIMA TAKANARI
IPC: H02N1/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible and ultra-thin-type micro actuator with a large drive force by driving a driver due to the rotary force of a number of polarization molecules in contact with one end of the polarization molecule that is rotated by a rotary electric field being generated in a space that is surrounded by three conductors being connected to a three-phase power supply. SOLUTION: When a high-frequency sinusoidal wave three-phase AC is applied to a strip thin-film conductor that is the first and third phases of three- phase AC and a metal driver 3 that is a second phase, a rotary electric field is generated at a space that is surrounded by branch parts 2a and 4a of the strip thin-film conductor and the metal driver 3. When the move of the polarization electric charge of a polarization molecule 6 formed in the electric field cannot follow the rotation of an electric field for causing delay, a rotary torque operates on the polarization molecule 6. Therefore, by bringing an upper end to the metal driver 3 with friction and at the same time rotating a number of polarization molecules that can be rotated for a groove part 11a clockwise, the metal driver 3 can be moved in the direction of A.
Patent JP-H02164209-A (JP)
Title: Field reliever in low pressure insulating gas
Inventor: MIYAGAWA MASARU
IPC: H02B13/02
Filed: 1988-12-15
Abstract: PURPOSE:To improve voltage withstandability and to relieve field in low pressure insulating gas by inserting the recessed face of a cup-shaped insulating barrier having curvature sufficiently larger than that of an electrode closely to the side of the electrode having high field strength while facing with the electrode. CONSTITUTION:In a disconnecting switch 10, a supporting insulator 11 is fixed to a base 3a and an integrally molded barrier 11a is formed at the upper section then a connecting/disconnecting rod 3e is connected with a conductor 3 while penetrating through the conductor 3c. When the recessed face of a cup-shaped insulating barrier 11a having sufficiently higher curvature than that of the electrode is inserted while facing the electrode the voltage withstandability is improved.
Patent JP-H02160696-A (JP)
Title: Vapor phase synthesis of diamond
Inventor: NIKA MICHIFUMI
IPC: C30B29/04
Filed: 1988-12-15
Abstract: PURPOSE:To deposit diamond thin film on a base surface on a wide area at a high rate by using a graphite electrode as a cathode in the vapor-phase synthesis of diamond using a no-transverse direct arc discharge plasma torch. CONSTITUTION:The reaction vessel 1 is provided with a constant current not transverse direct current arc discharge torch which is composed of a graphite electrode 1 as a cathode and a water-cooled copper torch nozzle 3 as an anode and a base 6 is set opposite to the torch 4. The reaction vessel 1 evacuated, an argon gas is fed to torch 4 to generate high-temperature plasma flame. After hydrogen gas is introduced, methane gas 13 is fed, decomposed with a coil 12 and the activated gas is guided together with the high-temperature plasma flame to the base 8 to effect chemical vaporization. Since graphite electrodes 2 are used, diamond crystal particles are formed more than about 9 times broader area than that in the prior arts.
Patent JP-2000144817-A (JP)
Title: Drainage detection device for check-valve, and pumping installation
Inventor: HAMADA HIROKAZU
IPC: E03B5/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a drainage detection device for a check-valve capable of securely detecting liquid discharged from a drainage mechanism through a discharge port when a check-valve has abnormality, and generating an alarm or the like, and a pumping installation requiring only a small installation space in which the check-valve, the drainage detection device, and a pump are combined with each other. SOLUTION: This drainage detection device for a check-valve detects liquid discharged from a drainage mechanism of the check-valve installed in the middle of pipings through a discharge port. It is provided with a liquid collecting part 22 having a specified space for collecting liquid discharged from the discharge port 21, and a drainage detecting tube 23 comprising plural metal pieces 24, 24 disposed on an inner wall at a specified interval to detect liquid discharged from the check-valve by electric short-circuiting between the metal pieces 24, 24 by inflow liquid. A flow rectifying means (inclination surface 25) to smoothly introduce liquid flowing out from the liquid collecting part 22 to an inner wall surface of the drainage detecting tube 23 is provided. The check-valve, the drainage detection device, and a pumping installation are contained in a housing.
Patent JP-H10116419-A (JP)
Title: Magnetic recording medium
Inventor: KAWARAI MASAYOSHI
IPC: G11B5/735
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide such a magnetic recording medium that a high output is obtd. while suppressing increase in noise during storage in a short wavelength recording with <=0.8μm center recording wavelength which is required for a small-size high picture quality video tape or the like. SOLUTION: This magnetic recording medium has a magnetic coating film on one surface of a supporting body, and has a back coating layer on the other surface. The magnetic coating film contains both of a metal magnetic powder essentially comprising iron and containing manganese and alkaline earth metals and an inorg. powder having >=5 Mohs' hardness. The aforesaid back coating layer contains a carbon black as primary particles or aggregates having a larger diameter than the major axial length of the aforesaid metal magnetic powder. The surface smoothness expressed by the center line average roughness of the back coating layer is smaller than the major axial length of the aforesaid metal magnetic powder.
Patent JP-H03247378-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-11-20
Abstract: PURPOSE:To reduce the number of times of game interruption due to ball shortage by controlling first valuable data equivalent to a money amount and second valuable data equivalent to the number of balls converted therefrom in every memory medium to transmit externally a command for converting the first valuable data to the second valuable data in a predetermined unit. CONSTITUTION:An organic combined body is composed of a pinball machine 100 as a game machine, a publishing machine 200 as a memory medium publishing device for publishing cards CD as memory mediums having local valuable values for starting a play in each pinball machine, a liquidating machine 300 as a memory medium liquidating device for liquidating prize winning balls obtained from the game result and purchase money unused for the game and remaining, a controlling device 400 for managing controllably concentrically various terminals and a data transmitting path 520 for combining the controlling device 400 with the terminal machines organically. The organic combined body can be intervened only by the card CD, and the use of the card and the conversion of the valuable data are possible only by the organic combined body.
Patent JP-H07170548-A (JP)
Title: Mobile communication system
Inventor: NAKAZAWA ISAO
IPC: H04B7/26
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a mobile communication system comprising a base station and plural mobile stations whose power consumption is reduced and whose circuit configuration is made small in scale and available of two-way data communication. CONSTITUTION:When a mobile station 1 detects the present station code, the station 1 sends the present station code to a base station 2 through the use of a very weak radio wave. The base station 2 scans a scanning antenna 2a to catch the very weak radio wave from the mobile station 1 by changing the directivity of the antenna and to detect the mobile station code included in the received signal. Thus, the base station 1 informs it to a requesting party 3 that the calling of the mobile station 1 is ensured. That is, the contact that the mobile station 1 surely receives a call from the base station 2 is surely sent from the mobile station 1 to the base station 2 through the very weak radio wave.
Patent JP-H11150346-A (JP)
Title: Wiring board
Inventor: MIZUMO YOSHIYUKI
IPC: H05K1/11
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a multiple of electronic components on a wiring board utilizing effectively wiring pattern spaces, which are arranged between component lands, without using a multilayer board, to reconcile the high density of the electronic components with the low cost of the wiring board, and, moreover, to form easily a checker land on an insulating layer on the board. SOLUTION: An upper part of a board is covered with an insulating layer 5 excepting the patterns of component lands 4, which are mounted with chip components 8, and the patterned part of a land for external connection, a land consisting of a conductive resin paste agent 6 is formed on the surface of this layer 5 and by connecting this land with the exposed pattern, the land is used as a checker land 7.
Patent JP-S63168650-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/34
Filed: 1986-12-29
Abstract: PURPOSE:To improve the heat and light resistances by incorporating a specified cyan coupler and diffusion resistant carboxylic acids developing no color. CONSTITUTION:A cyan coupler represented by formula I and diffusion resistant carboxylic acids developing no color are incorporated into at least one layer of a silver halide color photographic sensitive material having a multilayered structure including at least one silver halide emulsion layer on the supporting body. In the formula I, Q is a group of atoms required to form a >= 5-membered hetero ring contg. at least one N atom., Z is H atom. or a group releasable during a coupling reaction with the oxidized product of an arom. prim. amine color developing agent, R1 is -CO-X1-R4 or -SO2-X1-R4, X1 is -O-, -NR5- or a simple bond, each of R2 and R5 is H atom., an aliphat. or alicyclic group and R4 is an aliphat. or alicyclic group, an arom. group or a heterocyclic group. When the resulting sensitive material is used, a cyan image having superior heat and light resistances can be formed.
Patent JP-H05151973-A (JP)
Title: Manufacture of cylindrical electrode
Inventor: WATANABE MAKOTO
IPC: B28B21/08
Filed: 1991-11-29
Abstract: PURPOSE:To establish a manufacturing method for cylindrical electrode, which can certainly prevent crack initiation due to thermal stresses during the baking process. CONSTITUTION:An electrode material is attached to the exterior surface of a porous base tubing 35 made of a material, which volatilizes with heat such as carbon or thermo-hardening resin, and thereby a film of electrode material is formed. This is subjected to a baking process to allow only the tubing 35 to volatilize, and thus a cylindrical electrode consisting of a single layer is fabricated.
Patent JP-H04266607-A (JP)
Title: Throttle located in liquid force type system
Inventor: ROTAARU KIRUSHIYUTAIN
IPC: F16L55/027
Filed: 1991-11-29
Abstract: PURPOSE: To impart a self-cleaning function by arranging in a bore a wire end member having a working surface for a pressure medium and capable of being partially pushed out of the bore in such a way that the member is returned into the hole under the action of a returning force. CONSTITUTION: A bore 13 between bores 12, 14 is formed in a small diameter and set to an axial length that roughly corresponding to the diameter. A conical bore segment 16 having a cone angle of about 90 deg. is provided between the bores 13, 14 as a moving part. A coil spring 19 is stored in the bore 14 and a hydraulic unit 15 is supported at the downstream end of the spring 19. A wire end segment 20 extending in the longitudinal direction of the bore 13 is formed at the upstream end of the spring 19. The end face of the wire end segment 20 is formed into a perpendicular end face 21.  A throttle is located to resist a pressure medium flowing through a stock indicated by the arrow II, and if a great fluid pressure works on the end face 21 because of clogging of the throttle, etc., the wire end segment 20 reaches the area of the bore segment 16 and opens the cross section of the bore 13 to undo the clogging. Next, the throttle is restored to its original position by the spring 19.
Patent JP-H08146121-A (JP)
Title: Low reverberation transmitting circuit of ultrasonic sensor
Inventor: NODA HIDEKI
IPC: G01S7/524
Filed: 1994-11-25
Abstract: PURPOSE: To provide a low reverberation transmitting circuit of a ultrasonic sensor suppressing reverberation without decreasing transmitting efficiency and receiving efficiency. CONSTITUTION: A high frequency generator 2 output a high frequency signal being rectangular waves with a certain frequency. A transmitting wave space set circuit 3 generates first pulse signal with a certain cycle. A reverberation suppress circuit 4 is started via a flip-flop 10 so as to synchronize with the first pulse signal. The reverberation suppress circuit 4 outputs second pulse signal having a longer pulse width by one half cycle of the high frequency signal than the first pulse signal after its starting. A ultrasonic vibrator 1 is driven through a gate circuit 11 while the output of the flip-flop 10 is on an H level, and the ultrasonic vibrator 1 is driven through a gate circuit 15 by the second pulse signal when the output of the flip-flop 10 becomes an L level.  That is, after the transmission of ultrasonic waves, the ultrasonic vibrator 1 is driven with a reverse phase against that of the ultrasonic transmission time, so that reverberation is cancelled.
Patent JP-H02160557-A (JP)
Title: Ink jet printer
Inventor: YOKOTA SATOSHI
IPC: B41J2/205
Filed: 1988-12-14
Abstract: PURPOSE:To improve density gradation, especially the reproducibility of an intermediate tone without decreasing resolution by providing an electrode for changing the charged coloring particle density of ink to be discharged in accordance with an image signal in a filling chamber. CONSTITUTION:If a voltage of reversed polarity to the charged coloring particle, that is, a negative voltage is applied, in response to an image signal, to an electrode 8a at the side of a filling chamber 6, the coloring particle 10 moves to the filling chamber 6 in accordance with the value of the voltage applied at that time, by an electric field E generated between the electrode 8a and an electrode 8b. The amount of this moving coloring particle 10 is controlled by the intensity of the electric field E. That is, the higher the value of a voltage applied to the electrode 8a at the side of the filling chamber 6 becomes, the larger number of the coloring particle moves to the filling chamber 6. Subsequently, the density of ink in the filling chamber 6 increases. Contrarily, the lower the value of a voltage applied to the electrode 8a becomes positively or negatively, the lower density of the ink.
Patent JP-H03176912-A (JP)
Title: Flat elevator cable
Inventor: SAKATA SHIRO
IPC: H01B7/08
Filed: 1989-12-05
Abstract: PURPOSE:To limit a minimum bent radius not to be bent excessively and prevent the generation of a discontinuity accident, by arranging tension cables or the like at symmetrical positions outside of a line connecting the centers of core bundles. CONSTITUTION:When a flat cable, in which tension cables 3 are arranged in the upper and the lower outside of a line connecting the centers of core bundles of the central part, is bent, stretch and compression corresponding to the bent radius is applied to the tension cables 3 positioned outside. Consequently, minimum bent radius can be controlled to some degree and the generation of a samll bending of cores can be prevented to prevent a discontinuity accident by using a material having the relatively samll expansionability and a large tensile as the tension cables 3 and changing the position of the tension cables 3 from the line connecting the centers of the core bundles 1.
Patent JP-S63179266-A (JP)
Inventor: JIYAN BONNUFUWA
IPC: G01J5/12
Filed: 1986-12-27
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-H03175496-A (JP)
Title: Electronic musical instrument
Inventor: WACHI MASATADA
IPC: G10H1/00
Filed: 1989-12-05
Abstract: PURPOSE:To enable even a general user to update and correct musical sound data or a system program by reading the data out of an external storage means and writing it in a storage means according to a write indication for the musical sound data or system program to a storage means. CONSTITUTION:The musical sound data or system program is written in EEPROMS 8 and 9 as an electrically writable and erasable storage means from a memory card 10 as the external storage means. Therefore, when the musical sound data or system program is updated or corrected, the musical sound data or system program is only transferred from the external storage means to the EEPROMs 8 and 9. Consequently, even a general user can easily perform the operation at low cost as compared with a conventional method for replacing a component itself, e.g. UVEP-ROM, MASK-ROM, etc.
Patent JP-H01158846-A (JP)
Title: Charging statistic system in packet switching network
Inventor: TAMURA RIE
Filed: 1987-12-16
Abstract: PURPOSE:To prevent the occurrence of profit or loss depending on the protocol by providing a fraction call length counter and advancing the accumulated call number of a call rate counter when the count exceeds the byte number in the unit of call number so as to leave the remainder into the fraction call length counter as a new fraction call byte length. CONSTITUTION:A packet switchboard 5 is provided with a packet number counter 7, a call number counter 8, and a fraction call length counter 10 counting the residual when the byte number of a data field of a packet is divided by the byte number in the unit of call number. When the count exceeds the byte number in the unit of call number, the accumulated call number of the call number counter 8 is advanced by one and its residual is left in the fraction call length counter 10 as the fraction call byte length. Thus, the accurate statics relating to the byte length of the data field is attained and profit or loss due to the protocol of the user is not caused and more flexible charging statistic system is realized.
Patent JP-H08169440-A (JP)
Title: Container case for wrapping film
Inventor: KOMORI SHUNJI
IPC: B65D5/72
Filed: 1994-12-20
Abstract: PURPOSE: To facilitate the peeling and drawing manipulation of film from the tentatively fixed part, and prevent the film from vertically tearing, in a state that the tentative fixing of film is secured. CONSTITUTION: A braided cord 14 is positioned on the surface of longitudinal center of the front plate 1 of a wrapping film container case so as to make a U-shaped form as a whole and protrude the U-shaped bottom 2 from the front end of a covering flap 5 on the front plate 1 surface. The braided cord 14 is fixed only at both upper ends thereof positioned at the U-shaped opening.
Patent JP-H10161280-A (JP)
Title: Developing method
Inventor: EZOE TOSHIHIDE
IPC: G03C5/31
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To attain ultrahigh contrast, to improve original reproducibility and to reduce the amt. of a waste processing soln. by developing an imagewise exposed silver halide photographic sensitive material having a specified compsn. with a developing soln. contg. a specified compd. SOLUTION: A silver halide photographic sensitive material contg. at least one kind of hydrazine deriv. and at least one kind of compd. represented by formula I, etc., in at least one of the silver halide emulsion layers or other hydrophilic colloidal layers is imagewise exposed and developed with a developing soln. contg. at least one kind of compd. represented by formula II. In the formula I, each of R1 -R4 is an aliphatic group, each of J1 -J3 is optionally substd. alkylene, alkenylene, etc., R1 and R2 , and R3 and R4 , or R1 and J1 , and R3 and J3 may form rings, X1 is thio, carbonyl, etc., and n1 is 0 or 1. In the formula II, each of A and B is mercapto, hydroxyl, etc.
Patent JP-2001130207-A (JP)
Title: Furniture moving device
Inventor: MINAMI KANJI
IPC: B60B33/06
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a furniture moving device capable of being operated easily and moving heavy furniture safely and easily. SOLUTION: This furniture moving device comprises a furniture moving tool A disposed on the load support part of furniture F and a connecting rod L connecting the furniture moving tools A and A to each other so that the moving wheels 4 of the furniture moving tools can be moved vertically at the same time. The furniture moving tool A further comprises the moving wheel 4 disposed liftably on the main body 2 of the furniture moving tool A and a lifting power transmission mechanism having a bevel gear 5 for lifting operation performing the lifting operation of the moving wheel 4. A bevel gear 6 for lifting operation engaged with the bevel gear 5 for lifting operation is disposed on at least one furniture moving tool A so that the bevel gear 6 for lifting operation can be operated from the outside.  In addition, the bevel gear for power transmission engaged with the bevel gear 5 for lifting operation is disposed at both ends of the connecting rod L.