baber/WOPTO huggingface dataset:
Patent JP-2000071761-A (JP)
Title: Angular portion structure of window molding
Inventor: MURATA HIDEKI
IPC: B29C65/74
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an angular portion of window molding with good appearance which prevents crinkling caused by excess materials of lip and gap between the vertical plane of the body panel and the lip when the window molding with a lip for sealing is installed on the body panel. SOLUTION: This angular portion 10 of a window molding 20 is formed by joining, at a predetermined angle, the ends of two synthetic resin moldings 20b such that a lip 23 is positioned at the outer side. In the two synthetic resin moldings 20b a leg portion 22 protrudes from the reverse side of a decorative portion 21 and the lip 23 is formed on one lateral side of the leg portion 22. The two resin moldings are joined in a state where an edge 23b side of an angular portion 13 of the lip 23 is bent closer to the decorative portion 21 than a lip edge 23c side placed at a position 14 far away from the angular portion 13.
Patent JP-H0771373-A (JP)
Title: Internal gear pump
Inventor: SASAKI KOJI
IPC: F04C2/10
Filed: 1993-08-31
Abstract: PURPOSE:To restrain the length of an inner ring in the rotational direction in order to separate the trailing end of an intake port from the side end of an intake range of e partition piece and to improve cavitation performance by arranging the trailing end of the intake port within a specified angle area in the antirotational direction of the inner ring from the side of the partition piece of a line connecting each of the centers of both of the inner and outer rings. CONSTITUTION:An internal tooth and an external tooth engaged with each other are released from engagement on a line O2-B. From the side of the deepest engagement part of each of lines Al, A2 extending in the diametrical direction by way of connecting each of central points O1, O2 of an inner ring and an outer ring, at an angle (d) reaching the line O2-B in the rotational direction of the inner ring, engagement is released. The angle (d) of a line A2-O2-B exceeds 90 deg.. In this case, the trailing end of an intake port 6 is arranged within an angle (e) of 60 deg.-70 deg. in the antirotational direction of the inner ring from the side of a partition piece 5 of each line A1-A2 connecting each of the central points O1, O2 on a line O2 That is, the angle (e) of a line Al-O2-D is set within 60 deg.-70 deg.. Consequently, liquid is restrained as it does not reach a position to flow it out, and it is possible to restrain generation of cavitation until high engine speed is reached.
Patent JP-S62102434-A (JP)
Title: Optical system driving device
Inventor: SUZUKI YASUO
IPC: G02B7/09
Filed: 1985-10-29
Abstract: PURPOSE:To attain a lightweight miniaturized device and to improve an optical focus and the following characteristic of a tracking control by firmly fixing a bearing on a base stand wound with a focus coil, inserting an optical system holding body with a supporting axis made of a ferromagnetic material into the bearing and supplying a current in a coil. CONSTITUTION:The ferromagnetic supporting axis 3 is installed on the objective lens holding body 7 in an optical driving device. An objective lens 1 and a fixed pin 8 are fitted in the vicinity of the supporting axis 3, and tracking coils 2a and 2b are fitted on the peripheral part of the holding body 7. The bearing 10 made of a nonmagnetic material is firmly fixed on the base stand 9 made of a ferromagnetic body. The focus coil 6 is wound on the base stand, and magnets 5a and 5b are arranged at the position facing the coils 2a an 2b. The supporting axis 3 of the holding body 7 is inserted into the bearing 10 of the base stand 9, and a neutral point holding rubber 4 and a spring 11 hold the supporting axis 3 at a neutral point. Then a current is supplied in the coil 6 and the objective lens is vertically moved with respected to the supporting axis 3.
Patent JP-H0287979-A (JP)
Title: Piezoelectric rotary actuator
Inventor: NAGURA MAKOTO
IPC: H02N2/00
Filed: 1988-09-26
Abstract: PURPOSE:To perform fine angular control based on application voltage by employing a bimorph type actuator where two piezoelectric elements are sticked around a central electrode, i.e., a metal plate, then applying voltage onto the two piezoelectric elements and causing rotary motion of the rotary shaft. CONSTITUTION:Piezoelectric elements Q, D are polarized electrically in reverse direction. Central symbol P represents a resilient metallic board where Q, D, P are sticked to constitute a kind of spiral piezoelectric bimorph actuator. The direction of electrical polarization is set such that the piezoelectric element D elongates and the piezoelectric element Q contracts upon application of voltage between the anode X and cathode X' and the rotary shaft B rotates clockwise. When such principle is employed, rotary direction and angle of the rotary shaft B can be controlled by varying the magnitude and the direction of voltage to be applied between X and X'.
Patent JP-H1177460-A (JP)
Title: Autobalancer of machine tool
Inventor: SUGIHARA TSUTOMU
IPC: B23Q1/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To quicken responsiveness and to reduce a burden on a motor by providing a cam on a moving body, elastically providing an object pressed by the cam on a column, and springingly engaging the object pressed by the cam with the cam so as to be loaded with the weight of the moving body on it. SOLUTION: A bracket 9 is fitted to the upper part of a spindle head 1 by bolts 21, and a cam 10 is provided on the upper part of the bracket 9. An object pressed by the cam is elastically fitted to a column 7, and it is springingly engaged with the cam 10. A ball 12 is provided on a rod 15, and the rod 15 is received in a cylinder 19 at the part on the way and provided with a flange 14 and a spring 13. The ball 12 is pushed left by descent of the cam 10, and the spring 13 is also loaded with the mass acting on the moving body including the spindle head by restoring force while being compressed following to movement of the rod 15. Hereby, the responsiveness can be quickened, and the burden on a motor can be reduced.
Patent JP-H0290876-A (JP)
Title: Field/frame discriminating device
Inventor: FUKUOKA KENJI
IPC: H04N5/93
Filed: 1988-09-28
Abstract: PURPOSE:To always correctly perform the discrimination of field recording/ frame recording by comparing a video signal and a neighboring video signal recorded in a recording area whose writing order is adjacent to the recording area where the video signal is recorded. CONSTITUTION:The video signal demodulated by an FM demodulator 6 is stored in a memory 12a or the memory 12b selected by a memory switch 11. Here, the memory switch 11 is interlocked with a head switch 4, and therefore, for instance, the video signal read by an outer circumference head 3a is stored in the memory 12a, and the video signal read by an inner circumference head 3b is stored in the memory 12b. These stored video signals are compared by a correlator 13 as a comparing means, and this compared result is supplied to a system controller 14. Then, the discrimination of field/frame is performed by using the video signal recorded clearly at a high level. Thus, the discrimination of field recording/frame recording can be performed always correctly.
Patent JP-S60133406-A (JP)
Title: Formation of pattern
Inventor: MIYAWAKI MAMORU
IPC: G02B6/134
Filed: 1983-12-22
Abstract: PURPOSE:To easily form a pattern large in equivalent refractive index change amt. and having uniform roughness on the whole face on the surface of a light guide by forming an ion exchange layer obtained by injecting H ions on the surface of a lithium niobate crystal base or lithium tantalate crystal base, and irradiating it with electron beams. CONSTITUTION:The x-plate or z-plate of LiNbO3 or LiTaO3 crystal 1 is heat- treated in heated benzoic acid to cause ion exchange between both; to diffuse Li ions 6 in the crystal 1 into the outside and H ions 7 into the inside of the crystal 1. The ion-exchanged crystal 1 is washed with ethanol by using ultrasonic waves. A gold thin film 9 is vapor-deposited on the ion-exchanged layer 8 in order to prevent rise of electrostatic charge caused by electron beam scanning, and its surface is scanned with electron beams 10, and then, the film 9 is removed with an etching soln. The parts of the surface of the light guide thus obtained, scanned with the electron beam are formed into the grating changed in refractive index.
Patent JP-S6394843-A (JP)
Inventor: SUZUKI YOSHIAKI
IPC: B32B37/10
Filed: 1986-10-09
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-H0582029-A (JP)
Title: Magnetron device
Inventor: ITO TAKESHI
IPC: H01J23/00
Filed: 1991-09-20
Abstract: PURPOSE:To flow a large quantity of the air cooling air flow without lowering the excitation efficiency to prevent the breakdown of a magnet to be caused by temperature rise by making a shield cylindrical body of iron or steel, and providing multiple small projections on the sintered magnet side of a plate surface of a flange part of the shield cylindrical body. CONSTITUTION:An eyelet-type shield cylindrical body 15 is made of iron or steel, and a flange part 15b thereof is provided with small projections 15d at a height of 0.5-0.6mm projecting to the sintered magnet side. In this magnetron device, leakage of the electromagnetic wave through a stem lead wire inside of a stem 8 is prevented by a cylindrical part 11a of a shield case 11 and the cylindrical body 15. Heat transmission from a high temperature magnetic pole piece 2 to a magnet 4 is relaxed by a small clearance 16 formed by the projections 15d. Especially, since the cylindrical body 15 is made of iron or steel, mechanical strength thereof is large to enable the heightening of the projections 15d more than the conventional one, and the number of installation of the projections 15d is reduced to flow a large quantity of the air cooling air flow and restrict the breakdown of the magnet 4 and the high temperature demagnetization.
Patent JP-H1187026-A (JP)
Title: Window heater
Inventor: KUNO YUKIO
IPC: H05B3/48
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a window heater usable without reforming an window and excellent in property of preventing dew condensation by installing a heater in a cover having heat conductivity, and setting the heater inside of a window freely to be removed. SOLUTION: A window heater 10 is formed by installing a heater wire 14 as a heater in a cover 12 of aluminum, and both ends of the cover are formed with plastic caps 16a, 16b. A light emitting diode for showing ON/OFF is embedded in the cap 16a, and the cap 16b is removably installed for extension of the window heater 10. A tip of a power source cord 20 is provided with a socket 20a. The inner surface of the cover 12 is formed with a projecting part, and a heater wire 14 is installed through a heat resistant insulating tube, and the heat generated in the heater wire 14 by electrifying is transmitted to the cover 12, and hot air is raised from a surface of the cover 12. Since inside of the cover 12 is formed hollow, downward transmission of the heat is especially hindered, and heat is efficiently transmitted upward.
Patent JP-H0981722-A (JP)
Title: Method and device for image processing
Inventor: YASUDA MASATAKA
IPC: G06F3/12
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To enable simultaneous recording by absorbing a difference between transfer speeds of image data to a plurality of external recording devices and improving the read efficiency of the image data. SOLUTION: The image data inputted from a host computer 115 are stored in a frame memory 104 and a decision unit 111 finds the ratio of the image transfer speeds of copying machines (1) 113 and (2) 114; and a memory controller 103 reads the image data out of the frame memory 104 to FIFOs (1) 105 and (2) 106 at the image transfer speed ratio, and the image data are sent from image processing parts (1) 107 and (2) 110 and input/output buffers (1) 109 and (2) 110 to the copying machines (1) 113 and (2) 114 and printed at the same time.
Patent JP-H1184521-A (JP)
Title: Video print amusement device and system for updating frame picture sample sheet attached to the same
Inventor: MATSUHASHI HISAHIRO
IPC: H04N5/76
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To easily update a frame picture sample sheet by printing plural kinds of frame pictures on the same paper as a seal paper and forming the frame picture sample sheet. SOLUTION: After setting the terminal 1 of the video print amusement device to a maintenance mode, data on the thumbnail of the frame picture is printed on the seal paper provided to a person using the device for amusement by using the internal function thereof by a printer. In the case of printing the data on the thumbnail, nine different frame pictures are printed on a sheet of paper of the same size. The frame picture sample sheet obtained by printing is attached to a position attracting the attention of the person using the terminal 1 of the video print amusement device, that is, the display part 1c at the upper part of the front of the terminal 1. Thus, the frame picture sample sheet is updated. Since the frame picture sample sheet on which plural frame pictures are printed is printed on the same paper as the seal paper, updating operation is efficiently performed.
Patent JP-S6395760-A (JP)
Title: Memory control system for electronic exchange
Inventor: TAKEYA HIROYUKI
IPC: H04Q3/545
Filed: 1986-10-13
Abstract: PURPOSE:To eliminate the need for a large capacity of a battery unnecessarily by selecting a battery for a commercial power failure in matching with the operating condition of an exchange. CONSTITUTION:A switch SW designating a mode applying exchange and a mode not performing the exchange is provided during the operation writing a prescribed protection data in a memory into a magnetic storage device at power failure. The mode changeover switch SW selects the mode writing the protection data into a magnetic storage device while applying exchange after power failure and the mode writing the data into the magnetic storage device while stopping the exchange. In case of the MODE=1, the MODE check after power failure detection is checked and only the memory damp is applied. In this case, there is defect of stopping the exchange after power failure, but since the memory damp is finished in a short time and a small capacity of battery is used.
Patent JP-S60132412-A (JP)
Title: Variable phase shifting circuit
Inventor: ISOBE SEIJI
IPC: H03H11/18
Filed: 1983-12-21
Abstract: PURPOSE:To obtain a 360 deg. variable phase circuit by supplying the 1st-3rd signal having phase differences from each other to detect phases through distribution with in-phase and 90 deg. phase shifts and synthesizing the detection outputs after modulation of amplitudes. CONSTITUTION:Signals e1, e2 and e3 having phase differences from each other are supplied to terminals 2, 4 and 6 respectively. The signal e1 is distributed by a 90 deg. distributor 40A with in-phase and 90 deg. phase shifts. Then phase wave detectors 41 and 42 give the phase wave detection to the distributed signal e1 and the signals distributed by an in-phase distributor 40. The outputs of detectors 41 and 42 are supplied to amplifiers 54 and 53 having gains -A and A inverted to each other through LPFs 51 and 52. Output signals EI and EQ of amplifiers 54 and 53 modulate the in-phase signal and 90 deg. phase shifted signal distributed by a 90 deg. distributor 25 of the signal e2 through modulators 26 and 27. The outputs of modulators 26 and 27 are synthesized by a synthesizer 28, and an output signal e0 is delivered from a terminal 8. The signal e0 is controlled and delivered to the signal e1 at any position of 360 deg. of phase by the phase of the signal e3. Thus the 360 deg. variable phase shift is possible.
Patent JP-S60131964-A (JP)
Title: Manufacture of film-coated body
Inventor: ANDOU YASUNORI
IPC: C23C14/48
Filed: 1983-12-20
Abstract: PURPOSE:To manufacture a film coated body having a vapor-deposited film with superior adhesive strength by forming a vapor-deposited film on the surface of a substrate and applying proper accelerated ions to the vapor-deposited surface in the early stage of film formation. CONSTITUTION:The surface 2 of a substrate 1 for a metallic tool or the like is pretreated by degreasing, and desired metallic atoms or a desired compound is vapor-deposited on the surface 2 to form an initial vapor-deposited film 3 of a proper thickness (a). The thickness (a) is close to the average range of ions to be applied. Accelerated ions of Ar, N, C, O or the like having >=10keV, preferably about 10-100keV are then applied to form a mixed phase 4 consisting of constituent atoms of the substrate 1 and constituent atoms of the film 3 along the interface 2. Vapor deposition is carried out again until a vapor-deposited film 3' of a desired thickness is formed, and a film coated body is obtd.
Patent JP-H1186668-A (JP)
Title: Switching structure for display device
Inventor: NAKAMURA YOSHIHIDE
IPC: H01H13/04
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and reduce the manufacturing cost by combining a switch holder, having a fixed contact connected to a branching circuit within a circuit body and a slider having a movable contact to make contact with and separate from the fixed contact, which is integrated to the switch holder, in such a manner as to be slidable to make a plurality of switches common. SOLUTION: A switch structure in a display device which has a display panel having an emblem part on the surface, a circuit body 23 provided on the reverse side thereof, and a plurality of push switches installed to the circuit body 23 through near the emblem part is made common by using a switch of the same structure. This structure is formed of a slider 61 having a movable contacts 59, 60 to make contact with and separate from fixed contacts, a key top 62 provided on one side of the slider and protruded to the surface side of the display device, and a switching means 63 for switching the slider 61 in two operating positions of the position in which the movable contacts 59, 60 are in contact with the fixed contacts, and the position where they are separated therefrom.
Patent JP-H0581889-A (JP)
Title: Method for inspecting semiconductor integrated circuit
Inventor: NAKANO YASUO
IPC: G11C29/56
Filed: 1991-09-20
Abstract: PURPOSE:To simultaneously decide the normal/defective condition of an instruction ROM, a decoder and a register by comparing the output value of an instruction register storing a control signal after decoded with an expected value. CONSTITUTION:By a micro computer 1, a sequencer 2 is provided for inspection, the address counter 3 of the instruction ROM is counted and an address signal is imparted successively to the instruction ROM 4. The content of the ROM 4 is decoded by a decoder 5 and stored in a register 6. This content is outputted from a inspection signal output circuit 7 through a terminal 8 and imparted to an inspecting device 9. By comparing the output value with the expected value to the output value stored in the inspecting device 9, the ROM 4, the decoder 5 and the register 6 are decided the normal/defective condition simultaneously. The inspection is performed simply and in a short time.
Patent JP-S60132436-A (JP)
Title: Multiplex transmission system
Inventor: KAWASAKI KIKUO
IPC: H04J3/24
Filed: 1983-12-21
Abstract: PURPOSE:To transmit data to (m) units of terminals from (n) units of terminal in a time division multiplex transmission system, by dividing the terminal data signals and then allocating pairs of input and output data ports corresponding to the divided terminal data on terminal. CONSTITUTION:In a transmission system where plural terminals are connected to a center unit via a common transmission line, the terminal data signal DT within a communication cycle T is divided into (n) parts. Then pairs of input and output data ports are allocated in accordance with terminal data. The center unit transmits a block designating signal AD1 every alternating cycle T. The terminals belonging to the block designated by the signal AD1 perform communication successively and for each pair. Thus it is possible to perform communication between one or more terminals of one side and one or more terminals of the other side.
Patent JP-H04124060-A (JP)
Title: Control of thermal expansion of pottery basis material
Inventor: KAWAI KAZUYUKI
IPC: C04B35/18
Filed: 1990-09-12
Abstract: PURPOSE:To obtain a pottery basis material having a thermal expansion coefficient with high accuracy by blending SiO2, Al2O3 and alkaline components in a ratio satisfying a specified relationship and calcining the resultant mixture. CONSTITUTION:In calcination of SiO2, Al2O3 and R2O (R is Na2O+K2O) using a roller hearth kiln, the respective components are blended in accordance with a thermal expansion coefficient (Y)=(0.2-0.4) [SiO2]-(0.3-0.6)[Al2O3]-(0.1-0.4)[R2 O]+C1 (Each number shows wt.% of respective component. C1 is additional constant). In case of calcination using a tunnel kiln, (Y)=(0.1-0.2)[SiO2]-(0.2-0.3)[Al2O3]+(0.4-0.8)[SiO2]/[Al2O3]+C2.
Patent JP-H02197577-A (JP)
Title: Formation of thin film
Inventor: KIMOTO TSUNENOBU
IPC: C23C16/50
Filed: 1989-09-18
Abstract: PURPOSE:To form a uniform thin film for a semiconductor, etc., on a cylindrical base body having large area at the excellent forming velocity by changing microwave oscillating frequency in the case of forming the semiconductor film, etc., on the base body in a microwave plasma CVD method. CONSTITUTION:When a large cylindrical or a large-area base body 2 is arranged in a vacuum chamber 1 and an amorphous Si (a-Si) thin film is formed by a microwave plasma CVD method, gas such as SiH4 utilized as the raw material of the a-Si film is supplied through an introducing port 3 and also the base body 2 is heated at necessary temp. by a heater 5 incorporated in the inside thereof. Simultaneously microwave is supplied through a microwave introducing window 6 made of a dielectric material such as ceramics from a microwave oscillator 8. The gaseous raw material such as SiH4 is excited and decomposed in the vacuum chamber 1 and the a-Si thin film is formed on the base body 2. In this case, the oscillating frequency of the microwave oscillator 8 is timely changed and generation of the fixed standing wave is prevented. The uniform a-Si thin film is formed on the cylindrical base body having large area at high velocity.
Patent JP-2000075596-A (JP)
Title: Electrophotographic device
Inventor: MIKI NOBUMICHI
IPC: G03G15/16
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an electrophotographic device in which curling of a cleaning member which is a hindrance against durability of an electrophotographic photoreceptor is hardly caused, and to further increase the durability of a photoreceptor. SOLUTION: This electrophotographic device is used to form images in the processes of electrification by contact electrification method, exposure, development and transfer. In this device, the Taber's abrasion amt. of the binder which constitutes the surface layer of the electrophotographic photoreceptor having a photosensitive layer on a conductive supporting body is <2.0 mg, and the electrification width and transfer width satisfy the relation of (electrification width)-(transfer width)<=8 mm.