baber/WOPTO huggingface dataset:
Patent JP-S5231788-A (JP)
Title: Ultrasnic probe
Inventor: FUKUMOTO AKIRA
IPC: H01L41/00
Filed: 1975-09-04
Abstract: PURPOSE:To solve the muchness of loss and the narrowness of bandwidth by forming metal electrodes on both sides of a piezo-electric plate made of PbTiO3 base ceramics and forming a two-layered matching layer comprising a molten quartz plate and MMA resin plate on the metal electrode surface of one side.
Patent JP-S5733820-A (JP)
Title: Adaptive filtration device
Inventor: UENO MOTOHARU
IPC: H03H15/00
Filed: 1980-08-07
Abstract: PURPOSE:To realize a highly efficient adaptive filtration device having a simple circuit configuration, by outputting a signal of the center past of a cascade-connected delay line as a present signal. CONSTITUTION:When an output signal Xn-p of a delay line Tp is made a main signal, outputs of delay lines Tp+1... can be regarded as a past signal. Accordingly, outputs of the delay lines Tp+1... are inputted to variable factor devices Wp+1... and a correlation component is estimated from the main signal and the past signal. In the same way, an input signal Xn and outputs of delay lines T1... can be regarded as a future signal against the output signal Xn-p of the delay line Tp. Accordingly, outputs of the delay lines T1... are inputted to variable factor devices W1..., and a correlation component is estimated from the main signal and the future signal. As a result, a better correlation component is estimated as a result of adding the outputs of the variable factor device.
Patent JP-S58224441-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: MATSUZAKI SOUICHI
IPC: H01F41/20
Filed: 1982-06-23
Abstract: PURPOSE:To enhance vapor deposition efficiency and to facilitate the manufacture of a magnetic medium, by blowing a neutral gas to a ferromagnetic metal being evaporated. CONSTITUTION:A base 3 is fed from a feed roll 2 and travels along the circumference of a can 4. When it comes almost just under the can 4, the ferromagnetic metal 7 evaporated from an evaporation source 8 deposits onto the base 3. At that time, a neutral gas is released toward the evaporating metal 7. Since the neutral gas is blown in place of an ionizing gas generally used, deterioration of squareness can be prevented without disturbing orientation of the ferromagnetic metal and almost without dispersing magnetic anisotropy, and magnetic characteristics can be enhanced, too.
Patent JP-S5333623-A (JP)
Title: Barrel for aberration variable lens
Inventor: MAEKAWA YUKIO
IPC: G02B7/10
Filed: 1976-09-10
Abstract: PURPOSE: To perform focusing by turning the distance control ring as well as to secure soft focusing by turning the soft-focusing ring. Thus, the focusing can be facilitated at the soft focusing mode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07289674-A (JP)
Title: Training evaluation system for swimmer
Inventor: SUZUKI DAICHI
IPC: A63B69/14
Filed: 1994-04-23
Abstract: PURPOSE:To objectively judge each ability of a swimmer for the effective application thereof as training information by comparing each function of his/her arm and leg muscular strength on the land, a flow resistance force due to his/ her form in water and thrust generated at the time of his/her swimming, with the case of a reference swimmer. CONSTITUTION:This system has an arm molecular strength measurement section 1 to measure the arm muscular strength of a swimmer (a) on the land, a leg muscular strength measurement section 2 to measure his/her leg muscular strength on the land, an underwater form resistance measurement section 3 to measure form resistance R due to a flow generated with his/her form in water, and an underwater thrust measurement section 4 to measure thrust P generated at the time of his/her swimming. Also, the system has a comparison, judgment and processing section 5 for making a comparison between each data of muscular strength, resistance and thrust information measured with and entered from each of the measurement sections 1 to 4, and each stored data of a reference swimmer's muscular strength, resistance and thrust information, and a display section 6 to indicate the result of judgment with the section 5.
Patent JP-H11305122-A (JP)
Title: Zoom lens system
Inventor: ENOMOTO TAKASHI
IPC: G02B13/18
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact and high-performance zoom lens system by composing the system of a positive 1st lens group and a negative 2nd lens group in order from the side of an object and satisfying specified conditions. SOLUTION: A positive 1st lens group 11 and a negative 2nd lens group 12 are arranged in order from the object side. Then, the zoom lens system is constituted for zooming while changing the interval of the respective 1st and 2nd lens groups 11 and 12. In this case, the conditions of 1.4<fw/f1 G<1.7 and 0.85<Σd1 G/fw<1.1 are satisfied. In these inequalities, fw expresses the focal distance of a short focal distance end, f1 G expresses the focal distance of the positive 1st lens group, Σd1 G expresses the thickness of the 1st lens group. By satisfying these conditions, concerning the power and thickness of the positive 1st lens group 11, the moving amount of the 1st lens group 11 can be suppressed and made compact, and the aberration of the positive 1st lens group 11 can be appropriately suppressed.
Patent JP-S62264277-A (JP)
Inventor: NAKATANI TOSHIMARO
IPC: E04H9/16
Filed: 1986-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61267063-A (JP)
Title: Driving method for copying machine
Inventor: SHIROOKA HISAHIRO
IPC: G03G21/00
Filed: 1985-05-22
Abstract: PURPOSE:To compensate a drop in the temperature of a heat roller sufficiently and to perform excellent copying operation by turning on the heater lamp of a fixing mechanism with electric power which is increased without exceeding the turn-on electric power of an exposure lamp in the off state of the exposure lamp when the temperature of the roller of a fixing mechanism drops. CONSTITUTION:The fixing mechanism 5 is so provided that a pressure roller 51 abuts axially on the heat roller 52 which has the rod type heater lamp 54 in its cylinder. When the temperature of the heat roller 52 drops, the heater lamp 54 is further applied with electric power which does not exceeds the turn-on electric power of the exposure lamp 11, and turned on with the increased high-level input electric power. Consequently, when the surface temperature of the heat roller 52 drops below set temperature, the input electric power of the heater lamp 54 is increased sufficiently within the normal capacity of a commercial electric power source, namely, without increasing the total power consumption of the copying machine, so a drop in the temperature of the heat roller 52 is compensated efficiently. Consequently, convenient and excellent fixation is carried out.
Patent JP-H05303532-A (JP)
Title: Acknowledgement display method of electronic mail system
Inventor: SHIKIDA NAOHISA
IPC: H04L12/28
Filed: 1992-04-28
Abstract: PURPOSE:To enable a sender to easily confirm whether or not a sent electronic mail is securely acknowledged at its destination in the electronic mail system which utilizes a LAN. CONSTITUTION:In the electronic mail system equipped with plural work stations 105-107, a mail server 101, etc., which are connected to the LAN, the mail server 101 is provided with a table wherein image data for display or printer output which are set by the users of the terminals are registered, and a user when using the system registers unique image data for acknowledgement in the table and an electronic mail receiver when acknowledging the document contents of a received mail displays the image data for acknowledgement on the display of the transmission-source work station together with the document contents or outputs them on a printer 104, so that the sender decides that the sent electronic mail is already acknowledged. Further, image data on a sign for acknowledgement which are inputted from handwriting input devices 110, 112, or 113 may be used as the image data for display.
Patent JP-H0771064-A (JP)
Title: Feed-water controller
Inventor: YOSHIDA TAKAO
IPC: F16K31/06
Filed: 1994-05-23
Abstract: PURPOSE:To reduce maintenance, and to lower the labor hour of the exchange of batteries by a method wherein light is projected intermittently for a fixed period from the light projecting element of a sensing section, reflected light is sensed by the use of a photodetector, light is projected for a period shorter than the fixed period and light projection for the short period is continued until a valve closing signal is output to a water supply section. CONSTITUTION:When a photodetector 2b receives reflected light and the presence of a user is detected, Hi is output from a flip-flop 3a8 to an OR circuit 3a4, a multiplexer 3a3 is changed over to a period (t) from a period 2t, and subsequently light is projected for the period (t) from a light projecting element 2a. A digital comparator 3a11 compares a count input from a counter 3a9 and a detecting count set value preset by a detecting count setting circuit 3a12. When an input from the digital comparator 3a11 falls from Hi to Low, a flip-flop 3a13 outputs Hi to an AND circuit 3a14 and a feed-water control section 3b. When the user separates from a urinal 1a, the output of Hi is input from the flip-flop 3a13 to the feed-water control section 3b, and an output from the flip- flop 3a13 is changed over to Low.
Patent JP-H08306904-A (JP)
Title: Single electronic tunnel element and its manufacture
Inventor: SAKAMOTO TOSHIMORI
IPC: H01L29/78
Filed: 1995-05-02
Abstract: PURPOSE: To provide a single electronic tunnel element and its manufacturing method in small area capable of operating at room temperature. CONSTITUTION: When a silicon fine wire is grooved single electronic tunnel element in the shape of letter U and then is oxidized, the oxide film thickness is unequalized since the oxidization ratio of the stressed letter U shaped trench 10 near the central part of the trench 10 is less than that of the trench near the trench sidewall while when a gate electrode is formed on this oxide film 11 to be impressed with normal voltage, electrons are accumulated on the bottom central part of the letter 11 type trench so that a tunnel barrier 17 may be formed on the thick part of the oxide film near the trench sidewall.
Patent JP-2000257253-A (JP)
Title: Placement base making use of leverage for pipe scaffolding
Inventor: HAMADA HIROSHI
IPC: E04G5/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a placement base capable of easily mounting or removing a base temporarily placed with building materials, tools, etc., on a pipe scaffolding. SOLUTION: A hook 4 is mounted on a tip of a V-shaped arm 3, and a stopper 6 is mounted on a lower side. Two arms having the hook and stopper are mounted on the lower side of a base 5 parallel to each other. In using the base, the hook 4 is inserted perpendicularly between two scaffolding pipes, and collapsed horizontally so as to be hooked by the pipe. A placement base is stabilized by its self-weight, and no tools are necessary for mounting and removing it.
Patent JP-S5811261-A (JP)
Inventor: FUJIMOTO TERUNOBU
IPC: E04F19/08
Filed: 1981-07-09
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-H10299757-A (JP)
Title: Vacuum suction pad
Inventor: TAKEDA MORIHIRO
IPC: F16B47/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum suction pad excellent in durability, in which man-hours can be decreased by reducing changing work of the vacuum suction pad. SOLUTION: A vacuum suction pad is attached to a skirt part 4 of a supporting member 3 provided with a suction hole 1a for vacuuming a part between the pad and a corrugated plate to be sucked, a cushion material 6 to be brought in contact with the corrugated plate is formed of silicone based elastic foaming material, the hardness measured by an asker C-type hardness meter in the compressibility of 50% is in the range of 1 to 20, and the front surface of the silicone based elastic foaming body has a closed cell structure or a structure in which a closed cell structure and an open cell structure are mixed.
Patent JP-S60252869-A (JP)
Title: V-pulley with clutch housing
Inventor: ITOU YUUJI
IPC: F16H55/49
Filed: 1984-05-30
Abstract: PURPOSE:To enable a clutch housing and a V-pulley to be manufactured in a large quantity to uniform quality, by molding one halved part of the V-pulley integrally with the clutch housing by sheet metal working while the other halved part independently by sheet metal working and welding the both halved parts to each other. CONSTITUTION:A clutch housing 18 is molded by sheet metal working, while the clutch housing both integrally molds in its side wall one halved part 7a of a V- pulley 7 and rotatably supports a part of the V-pulley 7 to a crankshaft 4 through a bearing 19. Further the other halved part 7b molded separately by sheet metal working is welded to said halved part 7a, and the pulley 7 is formed by the both halved parts. Accordingly, the clutch housing and the V-pulley of uniform quality can be manufactured in a large quantity further easily because generation of unreasonable stress is eliminated in the clutch housing when it is molded.
Patent JP-S60255260-A (JP)
Title: Method for opening plug for closing outflow hole of molten metal containing
Inventor: NODA IKUO
IPC: B22D41/44
Filed: 1984-05-30
Abstract: PURPOSE:To open smoothly and easily a closing plug in the stage of lifting said plug and discharging a molten metal from an outflow hole by forming said plug of refractories having the coefft. of thermal expansion of prescribed times the coefft. of thermal expansion of the surface of the outflow hole in contact with the plug. CONSTITUTION:The closing plug 7 to be fitted into the molten metal outflow hole formed of tuyeres 2, 8 and an upper nozzle 1 is made into the constitution in which said plug is lifted from the lower side of the plug 7 by a lifting mechamism to discharge the molten metal through the hole opened in such a manner. The refractories having the coefft. of thermal expansion made 0.6-1.0 times the coefft. of thermal expansion of the surface of the abovementioned outflow hole in contact with the plug 7 are used for the plug 7. The closing plug of the outflow hole is thus smoothly and easily opened and the breakdown of the closing plug is obviated.
Patent JP-H04314474-A (JP)
Title: Safe ball receiving port of pinball machine
Inventor: SHINDO TAKASHI
IPC: A63F7/02
Filed: 1991-04-12
Abstract: PURPOSE:To dispense with the operation of separately mounting a solenoid to adjust its position and provide wholly a compact safe ball receiving port mounted to a game board to operate forced an operating member for erecting and slanting a pair of movable pieces. CONSTITUTION:There are provided a pair of movable pieces 6, 6 pivoted to erect and slant on body sides of front face of a ball inlet 2 formed in a mounting plate 1, a chucker 4 mounted to the front face of the mounting plate 1 to surround the lower part of the movable pieces 6, 6 and an operating member 15 pivotally connected in a box frame 13 on the rear face of the mounting plate 1 to control the erection and slant of the movable pieces 6, 6. A magnet body 22 is attached to the rear end of the operating member 15 and an electromagnet 26 is incorporated integrally in the rear of the box frame 13 so that the end face of the iron core 25 is disposed opposed close to the magnet body 22. The electromagnet 26 is excited to make respective opposing surfaces of same pole so that the movable pieces 6, 6 can be slanted by the repulsing action.
Patent JP-H05282909-A (JP)
Title: Luminaire
IPC: F21V17/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a luminaire in which a cover body is prevented from being undesirably dropping out from equipment body. CONSTITUTION:By pressing the operation part 4 of a locking mechanism 3, the engagement between a cover body 14 and an equipment body 1 is released, and the cover body 14 is released from the equipment body 1. This device has a dropping out preventing mechanism comprising a locking part 20 provided on the cover body 14 and a hook member 21 provided on the equipment body 1 to be engaged with the locking member 20 of the cover body 14 in the interlocking to the pressing operation of the operation part 4 of the locking mechanism 3.
Patent JP-S5732464-A (JP)
Title: Developing method
Inventor: MIHASHI YASUO
IPC: G03G15/08
Filed: 1980-08-06
Abstract: PURPOSE:To always obtain a clear image with high image density even after repeating copying many times by adding a polymer contg. sulfur in the bonds to the surface layer of a member providing triboelectric charges to a 1-component insulating toner. CONSTITUTION:In a method of developing an electric latent image with a triboelectrically charged insulating toner without using carrier particles, a polymer contg. sulfur in the bonds is added to at least part or all of the surface of a member providing triboelectric charges to a toner. The preferred polymer is a (co)polymer having about 5,000-50,000mol.wt. and contg. SO2 bonds such as polyether sylfone or polyallylsulfone.
Patent JP-S63274254-A (JP)
Title: Call switching system for telemeter equipment
Inventor: MASE YOSHIO
IPC: H04M11/00
Filed: 1987-05-06
Abstract: PURPOSE:To prevent missing of data by providing a changeover control section applying mutual changeover control of a network controller to a data processing section of data communication and a telephone set and enabling a calling except during busy state and allowing a call after the busy set is brought into holding in case of the busy state. CONSTITUTION:Receiving a call designation of data communication in a data processing section 6, a network controller 3 is connected to the data processing section 6 when the telephone set 2 is not busy so as to attain the communication between the data processing section 6 and the other equipment connected to a telephone line L. When the telephone set 2 is busy, the communication is awaited till the switch 5 is closed by the end of communication to execute the data communication. Thus, even when a changeover switch is kept connected to the telephone set, no data missing takes place.
Patent JP-H048859-A (JP)
Title: Supercharging heater for vehicle
Inventor: AKITA KOICHI
IPC: F02M31/07
Filed: 1990-04-26
Abstract: PURPOSE:To prevent back flow of temperature-raised air and to improve efficiency by providing a deflecting member at a connection part between a temperature-raised air passage and an intake passage so as to deflect in-flow direction of the temperature- raised air from a turbo-heater flowing from the temperature-raised air passage to the intake passage of an engine to the side of the engine. CONSTITUTION:A control valve 9 is arranged in an exhaust passage 3, and the upper and the lower parts of the control valve 9 are connected to each other by a bypass passage 10. Also, in the bypass passage 10, a turbine 7 of a turbo-heater 4 is arranged. Moreover, an air intake passage 11 connected to a blower 8 of the turbo-heater 4 is connected to an intake passage 2 in the neighborhood of an air cleaner 5 through an auxiliary intake passage 12, and a discharge passage 13 from the blower 8 is connected into a car 15 through a temperature-raised air passage 14. In this case, at a connection part 19 between the temperature-raised air passage 14 and the intake passage 2, a deflecting member 20 for deflecting the flow of a temperature-raised air is fixed at the inner wall of the intake passage 2 so that, the in-flow direction of the temperature raised air from the turbo heater 4 flowing into the intake passage 2 is deflected to the side of an engine body 1.
Patent JP-H08285135-A (JP)
Title: Reinforcing-restoring construction method of asbestos cement pipe
Inventor: ICHIKAWA MINORU
IPC: F16L1/024
Filed: 1995-04-10
Abstract: PURPOSE: To provide a strong covering pipe of an asbestos cement pipe which does not use a material having large specific gravity such as a metallic pipe when the asbestos cement pipe is repaired and restored. CONSTITUTION: Highly strong concrete is applied to an outer peripheral surface of an asbestos cement pipe 1, and when a highly strong concrete layer 7 is formed, the asbestos cement pipe 1 is reinforced and restored. Since this highly strong concrete layer 7 is thin and lightweight, it can strongly support a weakened asbestos cement pipe 1 without imposing a burben on it. Since it is covered with a plastic covering pipe 2 after highly strong concrete is applied, it can be backfilled without waiting for complete hardening, and since the concrete is not exposed in the soil, the degradation of the pipe can be prevented.
Patent JP-S62265655-A (JP)
Title: Spectrally sensitized silver halide photographic sensitive material
Inventor: HANIYU TAKESHI
IPC: G03C1/28
Filed: 1986-05-13
Abstract: PURPOSE:To obtain a photographic sensitive material ensuring high photosensitivity and contrast and causing little dye stain by spectrally sensitizing silver halide particles in hydrophilic colloidal layers including a silver halide emulsion layer formed on a support with specified compounds and by incorporating a specified compound into the hydrophilic colloidal layers. CONSTITUTION:The silver halide particles in hydrophilic colloidal layers including a silver halide emulsion layer formed on a support are spectrally sensitized with compounds represented by formulae I, II, and a compound represented by formula III is incorporated into the hydrophilic colloidal layers. In the formula I, Z1 is a group of nonmetallic atoms required to form a prescribed ring such as oxazole, R<1> is alkyl and R<2> is a prescribed group such as alkoxycarbonylalkyl. In the formula II, Z2 is a group of nonmetallic atoms required to form a prescribed ring such as pyrroline, Y1 is O, S, Se or N-R<8>, R<8> is a prescribed group such as alkenyl, R<5> is H or lower alkyl and each of R<6> and R<7> is a prescribed group such as alkyl. In the formula III, each of R<9>-R<11> is H or a group having a negative Hammett's sigma-value and X<-> is an anion.
Patent JP-H05282104-A (JP)
Title: External storage control device
IPC: G06F5/00
Filed: 1992-04-01
Abstract: PURPOSE:To increase the apparent storage capacity of an external storage medium without reducing the processing speed of a master device. CONSTITUTION:A data compressing circuit 20 in an external storage control device 2 compresses writing data to be written in a flexible disk(FD) storge device 3 and outputs a compression identification(ID) signal to a flexble disk control circuit(FDC) control circuit 22. The circuit 22 controls an FDC 23 so as to record the compressed data and the compression ID code in an FD storage device 3. A data extending circuit 21 extends the compressed data read out from the device 3 in response to the compression ID signal outputted from the circuit 22.
Patent JP-S61267481-A (JP)
Title: Burst control oscillator
Inventor: YANAGIDATE MASAHARU
IPC: H04N9/83
Filed: 1985-05-21
Abstract: PURPOSE:To obtain always a signal having the same phase as each burst signal even if the phase difference at every burst signal is large, by modulating the phase of a frequency divided signal from a frequency dividing means so that this phase coincides with the phase of the burst signal. CONSTITUTION:In a phase modulating circuit 28, the clock signal whose frequency is divided by a 1/4 frequency divider 24 has the phase modulated in accordance with a phase difference voltage from a phase comparing circuit 25 and is outputted to an output terminal 27. The phase modulating circuit 28 causes a saw tooth wave generating circuit 38 to generate a saw tooth wave by the edge of the clock signal from the 1/4 frequency dividing circuit 24, and this saw tooth wave is compared with the phase difference voltage from the phase comparing circuit 25 by a comparator 40. A one shot multivibrator 41 is operated in accordance with the comparison result to supply the output clock signal to an output terminal 27. Thus, the output clock signal from the phase modulating circuit 28 has the phase synchronized with the phase of the burst signal.