baber/WOPTO huggingface dataset:
Patent JP-H0339823-A (JP)
Title: Heating apparatus
Inventor: OHAMA MASAHIRO
IPC: F24D15/02
Filed: 1989-07-04
Abstract: PURPOSE:To guarantee an operation and improve amenity by detecting temperatures of a refrigerant at the inlet and outlet of an indoor heat exchanger and controlling a combustion quantity and a circulating refrigerant quantity in accordance with the degree of supercooling of the indoor heat exchanger. CONSTITUTION:A liquid refrigerant fed from refrigerant transport means 2 is heated in a refrigerant heating heat exchanger 3, is brought in a saturated gas or a two-phase condition, enters an indoor heat exchanger 1, radiates heat to be changed to the liquid refrigerant in a supercooling condition and gets out of the indoor heat exchanger 1. Further, the liquid refrigerant is fed to the refrigerant transport means 2, circulating in a refrigerant circuit. First and second temperature detection means 7 and 8 are provided in the neighborhood of the inlet and outlet of the indoor heat exchanger 1, respectively. A temperature difference T1-T2 between a detected temperature T1 obtained from the first temperature detection means 7 and a detected temperature T2 obtained from the second temperature detection means 8 is nearly equal to the degree of supercooling of the refrigerant at the outlet of the indoor heat exchanger 1. Since a combustion quantity and a circulating refrigerant quantity can be kept to optimum values, an operation guarantee and amenity can be improved without the operation of a protecting equipment against an abnormal pressure and temperature rises.
Patent JP-H0222630-A (JP)
Title: Optical phase distribution control element
Inventor: MUKAI SEIJI
IPC: G02F1/025
Filed: 1988-07-11
Abstract: PURPOSE:To obtain the element which has no mechanically moving parts, is small in size and make space modulation of the light controllable from the outside by providing a carrier density distribution control means which can form carriers of the density distribution of the prescribed pattern nonuniform along the transverse direction orthogonal with a light propagation direction. CONSTITUTION:The density distribution of the carriers generated in a light guide 13 to allow the passage of the light to be space-modulated by using a stock capable of generating the carriers is controlled to control the phase distribution of the light propagating in the waveguide. The optical phase distribution control element 10 is formed by using an n-GaAs substrate as a substrate 11, and laminating an n-AIxGa1-xAs layer 12 having a low refractive index as a lower light confining layer, an AIyGa1-yAs layer 13 having a high refractive index as the light guide, and p-AIzGa1-zAs layer 14 having a low refractive index as an upper light confining layer. The deflection angle is controllable by the current ratio to be impressed to a pair of control electrodes 21-1, 21-2 in this case. The light phase distribution control element with which the high- speed operation can be expected and which allows the easy control from the outside while the size is small is obtd. in this way.
Patent JP-S6333297-A (JP)
Inventor: HARADA SHUJI
IPC: B65D83/00
Filed: 1986-07-22
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-2000005708-A (JP)
Title: Device capable of washing large-sized parts in high clearness
Inventor: HIROKI MINORU
IPC: B08B3/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To wash large-sized parts in high clearness by slantly fixing parts to be washed on a rotary table and disposing many spray nozzles, and washing parts to be washed in order and in stepwise by executing a washing with high- pressure city water/pure water and dewatering drying, etc., with dry air by oscillating nozzle action when the table is in rotating state. SOLUTION: Washing is started while rotating parts to be washed 2 with a rotary driving part 18 after carrying large-sized parts 2 from an opening/ closing cover 6 part at an upper part of a washing chamber 7, putting the parts on the inclined base 10 of a rotary table 11, fixing the parts with a pressing metal fittings 8 and inclining the parts 2 with an inclination screw 9. At first, the water in a city water tank 28 is sprayed in oscillating from a spray nozzle 12 through a high pressure pump 19 and a high-pressure water piping 17 to execute prewashing. Then the pure water in a pure water tank 27 is sprayed in oscillating from a spray nozzle 12 through a high-pressure pump 19 and the high-pressure water piping 17 to execute main washing with the pure water. Then the air from a dry air member 15 is sprayed from the spray nozzle 12 to execute dewatering and the washing is finished.
Patent JP-H0835279-A (JP)
Title: Concrete slab burying material and hollow concrete slab substrate by making use thereof
Inventor: YASUOKA HIROTO
IPC: E04B5/32
Filed: 1994-07-25
Abstract: PURPOSE:To obtain an improved concrete slab burying material capable of exhaust effectively water vapor or water liable to stay in a hollow section. CONSTITUTION:In a concrete slab burying material A having a hollow section B of a synthetic resin foamed molding and having an opening in the lower surface and a penetration port F passing through in the direction of the thickness, and a through-hole 30 connecting the hollow section B and penetration port F to the outside in a side wall section 10 thereof. The burying material A is fixed to a concrete substrate C, and cast-in-place-concrete E is placed in a construction site.
Patent JP-S6416695-A (JP)
Title: Optical card
Inventor: IMATAKI HIROYUKI
IPC: G11B7/24094
Filed: 1987-07-13
Abstract: PURPOSE: To prevent a vibration on reading the record and to reduce deviation in auto-tracking and auto-focusing by maintaining flatness at 30 μm or less of the printing surface for designed pattern prepared on the surface of the substrate. CONSTITUTION: The optical recording medium 5 is prepared over the guide groove 4 of the substrate 3 and prepare the adhesive layer 6 over the medium 5 to laminate a covering material 7 in order to protect the optical recording medium 5. The printing surface for designed patterns is prepared on another side and patterns 1 are printed to form the relief pattern 2. The height of relief pattern is defined by the thickness of printed ink to be normally 30 μm or less, desirably 20 μm or less. The transparent overcoat 8 is formed thickly enough to make flat the printed surface when the relief height of printed pattern 2 exceeds 30 μm.
Patent JP-S6232098-A (JP)
Inventor: NOBETANI TAKEAKI
IPC: B44C5/00
Filed: 1985-08-05
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-S6235591-A (JP)
Title: Semiconductor light emitting device
Inventor: WATANABE HIDEAKI
IPC: H01S5/34
Filed: 1985-08-08
Abstract: PURPOSE:To improve the characteristic such as reduction in a threshold current by composing a barrier layer by laminating two or more types of semiconductor layers having different horbidden band widths to improve the carrier injection efficiency and to reduce the mutual action between potential wells. CONSTITUTION:A quantum well structure in a multiple quantum well laser is composed of a well layer 5, and two types or more of barrier layers 4 having forbidden band widths. In this structure, quantum level DELTAE1 in n=1 of conduc tion electron in the well is DELTAE1=32meV, and the quantum level DELTAE2 in n=2 is DELTAE=250meV. The barrier height is 453meV in the layer LB1, and 125meV in layers LB2, LB3. Thus, the electrons in n=2 are tunneled only through the layer LB1 having widths of 5-10Angstrom , and implanted to the next well layer. Accord ingly, the injection efficiency is raised as compared with the MQW laser of the normal structure, thereby resulting in a decrease in the threshold current.
Patent JP-H1021553-A (JP)
Title: Information reproducing device and information recording medium
Inventor: MAKI YUJI
IPC: G11B7/09
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To enable the reproduction with one reproducing device by making the information of both tracks on the land and groove optionally reproducible. SOLUTION: When the output of a recording medium judging circuit 66 is inputted to a control circuit 24 and an inserted recording medium is recognized as the land/groove recording medium, a focus actuator 13 of an optical head is driven to perform the focus setting control to the optional track on the medium. The setting control is made in such a manner that a switch circuit 18 is made to the closed state to output a focusing signal to the actuator 13, thereby, a light spot is focused on the track surface. During the setting control, a tracking servo loop is made to the opened state by opening a switch 17. When the focusing is accomplished, the switch 17 is made to the closed state by the circuit 24 to output the output signal of a circuit 54 of forcedly driving a tracking actuator to the tracking actuator 11, then the actuator 11 is operated by an output signal of the circuit 54.  Thus, the optional track is reproduced by one reproducing device.
Patent JP-H0924477-A (JP)
Title: Device and method for evaluating welded condition of welded object
Inventor: MIYAZAKI KATSUNORI
IPC: G01N27/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of a welded condition by A/D-converting an interelectrode voltage detected at the time of welding an object, evaluating the welded condition based on the arithmetic processing of the A/D conversion data and thereby guaranteeing all the welded object. SOLUTION: With a welding object 1 held between electrodes 2, 3, a servo motor 6A is rotated, moving a cam 5A in the direction of the solid line arrow, and also moving the electrode 3 in the direction of the solid line arrow B so that the open end 1a of the object 1 is abutted to it. With the servo motor 6A rotated in reverse, the end of the object 1 is again released, generating flash, and accordingly the servo motor 6A is rotated forward at a prescribed speed. The voltage between the electrodes 2, 3 is detected by a voltage detecting means 8, A/D-converted and stored in memory. The end of the object 1 is heated, softened by the flash and pressure-welded, while the stored data is arithmetically processed so that the welded condition is evaluated/discriminated and that, in the event of non-conformity, a warning is given. Thus, it is possible to guarantee all the welded objects.
Patent JP-H04371496-A (JP)
Title: Idling device for tractive hoist
Inventor: WADA TAICHI
IPC: B66D3/14
Filed: 1991-06-17
Abstract: PURPOSE:To compact and structure-simplify the idling device for a tractive hoist. CONSTITUTION:Only one spring 21 is used for pulling and twisting, and is interposed between a clutch hub 11 and an idling handle 20. Disk nut forwarding force due to the twist-spring force of the spring 21 is strong in the braked condition of the brake part 16. Disk nut retreating force due to the tensile force of the spring 21 is strong in an idling condition. An outward-opened state recessed part 42, in which the spring 21 is housed, is formed in a clutch hub 11. The inner end of the spring 21 is inserted in the small hole 48 of the deep part of the recessed part 42 to be fixed.
Patent JP-S6329066-A (JP)
Title: Wind power driven rotary drive mechanism
Inventor: WADA ICHIRO
IPC: F03D11/02
Filed: 1986-07-22
Abstract: PURPOSE:To make it possible to smoothly and satisfactorily operate a wind power driven rotary drive mechanism with a high degree of accuracy and to make the mechanism compact, by automatically selecting one of input power sources in accordance with the degree of wind power and the degree of load exerted to a rotary shaft. CONSTITUTION:When wind power lowers or the load on the working side increases exceeding a predetermined value, action is given at first to instantly interrupt the rotation of a second wind power driven pipe shaft 7, and simultaneously, the self- rotation of a third rotary ring member 2 is interrupted. However, a first wind power driven rotary shaft 13 is decreased in its rotational speed and is transmitted to an output shaft 10 by means of revolution of planetary gears 17 through a gear attaching plate 12, and therefore it rotates even under low wind power. Accordingly, the transmission of input energy is automatically changed over into the first wind power driven rotary shaft 13 side, and therefore, the rotation of the output shaft 10 is continued. Thus, the output shaft 10 is rotated by the first wind power driven rotary shaft 13, the wind power driven rotary pipe shaft 7 or the third wind power driven rotary ring member 2 as an input power source which is automatically selected in accordance with the degree of wind power and the degree of load exerted to the drive shaft 10 at that time, thereby it is possible to continuously produce output energy.
Patent JP-S6222601-A (JP)
Title: Rear inlet type ski boots with heel fixing device
Inventor: MARIANO SARUTORU
IPC: A43B5/04
Filed: 1986-07-23
Abstract: A ski boot, particularly of the rear-entry type, with a device for securing the heel comprising an elongated element (3) which extends transversely relatively to the longitudinal extension of the rear quarter (2). The elongated element (3) is accomodated inside the rear quarter (2), substantially at the level of the heel of the user, and is connected with the mutually opposite longitudinal edges of the rear quarter (2).
Patent JP-S6417492-A (JP)
Title: Moisture preventive coating agent and method for electronic circuit
Inventor: IWASE TERUHIKO
IPC: H05K3/28
Filed: 1987-07-10
Abstract: PURPOSE:To eliminate the danger of a fire in the manufacturing step of an electronic circuit substrate by forming a moisture preventive coating agent for an electronic circuit of an unflammable mixture solvent containing unflammable solvent, and resin soluble in the solvent in the mixture solvent. CONSTITUTION:A moisture preventive coating agent for an electronic circuit is formed of an unflammable mixture solvent containing unflammable solvent and resin soluble at least in one solvent in the mixture solvent. The solvent uses fluorine solvent, halogen solvent, etc. The soluble resin uses fluorine resin, halogen resin, etc. The mixing ratio of the unflammable solvent, solvent to be added and resin is optimally 50-98wt.% of the unflammable solvent, 1-30wt.% of the solvent to be added and 1-20wt.% of the resin. Thus, the danger of a fire in the manufacture of an electronic circuit substrate is eliminated.
Patent JP-S5962921-A (JP)
Title: Liquid distributor
Inventor: TSUMURA KENJI
IPC: G05D11/03
Filed: 1982-10-01
Abstract: PURPOSE:To form a distributor without a moving part and attaining accurate distribution even for a minute flow, by deciding a flow to a distributing pipe by a water head of a main header and a specific size of a capillary tube. CONSTITUTION:The main header 1 accommodating a liquid and whose upper part is open in air is connected to flow control tubes 2a-2g via a communicating tube 6. Each flow control tube has respectively capillary headers 3a-3g whose upper part is open into air and to which a distributing pipe is linked, and replaceable capillary tubes 7a-7g. Thus, the flow to each distribution tube depends on the water head of the main header 1, the inner diameter of the capillary tubes and the length. Thus, the total amount is dependent on the water head of the main header 1 and each amount is decided by replacing the capillary tubes. Thus, the distributor without a moving part and distributing even minute flow is formed.
Patent JP-H0460627-A (JP)
Title: Synchronous feed device for copying machine
Inventor: UCHIYAMA SATOSHI
IPC: G03B27/32
Filed: 1990-06-29
Abstract: PURPOSE:To copy a beautiful picture free from blur by synchronizing the movement speed or the scanning speed of an optical image forming means and the sheet carrying speed with each other based on information related to the scanning speed. CONSTITUTION:This device is provided with graduations 51 arranged at prescribed intervals in the scanning direction on the outside of an original set range, a sensor 52 which detects the image of graduations 51 formed on an exposure base 11, and a scanning speed information calculating means 55 which calculates information related to the scanning speed in accordance with the detection result of graduations 51 due to the sensor 52. A synchronous control means adjusts the movement speed of the optical image forming means or the sheet carrying speed based on information related to the scanning speed calculated by the synchronous control means to synchronize the scanning speed and the sheet carrying means with each other. Thus, a beautiful picture free from blur is obtained.
Patent JP-H05338551-A (JP)
Title: Assembly of rear wheel steering device for vehicle
Inventor: FUJIO KOJI
IPC: B62D65/00
Filed: 1992-06-04
Abstract: PURPOSE:To provide an assembly method for a rear wheel steering device in which an adjusting nut is tightened so that a return spring for neutral- returning a rear wheel steering shaft and four belleville springs for buffer and absorbing manufacturing error are set in an aimed state. CONSTITUTION:A rear wheel steering shaft 9 is neutral-returned through a return spring 10, a pair of spring pressing elements 11 and 12, four belleville springs 14-17, adjusting nut 18, spring seat 19, and shaft supporting members 20 and 21, and in order to perform assembly in the state where four belleville springs 14-17 are loading-charged uniform, the load displacement characteristic in the state where three belleville sptings act with the adjusting nut 18 in a loosely tightened state is obtained, and the tightening quantity of the adjusting nut 18 is obtained on the basis of the load displacement characteristic in the succeeding state and the previously obtained correlation characteristic, and tightening is carried out.
Patent JP-H0644009-A (JP)
Title: Fault restoration control system for extension storage mechanism
Inventor: OTSU TOSHIYUKI
IPC: G06F3/06
Filed: 1992-07-01
Abstract: PURPOSE:To construct a system where the reliability of data is high by making the contents of virtual disk devices to be coincident by means of automatic restoration even if the system stops while stored data is written. CONSTITUTION:A positive system check data write means 1 records request data to a virtual disk device 11 in a positive system. A switching means 3 for positive system check data into an auxiliary system records request data to a virtual disk device 12 in an auxiliary system. A reset means 5 for positive system check data sets check data in a write termination state. When non- coincidence occurs in the contents of the positive system and the auxiliary system is detected in a recognition means for positive system 6 for check data at the time of raising the system and incorporating the virtual disk devices 11, 12,... an automatic restoration means 7 for fault data completes restoration and a reset means 8 for positive system check data sets check data in the write termination state.
Patent JP-H1126757-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIEDA KATSUHIKO
IPC: H01L29/78
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress a lack of a heat resistant property corresponding to high temperature thermal processing or a difficulty of a self arrangement contact when a metal material is used for the gate electrode. SOLUTION: In this method agate constituting pattern of which side surface is enclosed by a sidewall insulating film 7 and which includes a dummy gate film 5 at least and a source/drain perfused region 6 are formed and a stopper film 8 for an etching stopper is formed. An interlayer insulating film 9 is formed at the region excepting the region of a gate constituting patherm being formed and a first recess is formed by selectively eliminating the interlayer insulating film 9 on the source/drain perfused region 6 corresponding to the stopper film 8. A contact plug member 11 which is junctioned with the source/drain diffused region 6 is piled at the first recess where the stopper film 8 was eliminated and a gate electroche member 12 is piled at a second recess which is obtained by elliminating a dummy film.
Patent JP-H098609-A (JP)
Title: External reception frequency setter for radio receiver
Inventor: KAZAMI KOICHI
IPC: H04B1/20
Filed: 1995-06-16
Abstract: PURPOSE: To simplify the interface of a data writer and a scanner by inputting data for setting a reception frequency to the scanner and to easily adapt a device to the miniaturized scanner. CONSTITUTION: This device is provided with a personal computer for receiving parameter data related to the reception frequency, interface circuit for changing the signal level of data sent out of this computer to a level desirable for writing the data into the storage part of a radio receiver, and flat type connector 16 connected to a receptacle 22 of a scanner 10 for enabling communication with the storage part of the scanner. The part of this connector inserted to the receptacle can be reversibly inserted and connected by pairing parallel conductor parts mutually connected on front and rear sides, redundantly arranging a pair of conductor parts of input and output data respectively with the conductor part of a ground common for the input/output data as a center and making the connection of a contact provided at the receptacle similar.
Patent JP-H08211293-A (JP)
Title: Image detecting optical system
Inventor: KITAGAWA KATSUSHI
IPC: G02B17/00
Filed: 1994-07-26
Abstract: PURPOSE: To detect an image in the wide wavelength range covering ultraviolet to far infrared regions by basically constituting the optical elements with reflection mirrors. CONSTITUTION: An objective optical system consists of a reflective type Schmidt plate 1 and a concave mirror 2. An image formation optical system is an unmagnified mirror system which is symmetrical to an optical axis AX and is constituted by three approximately concentric circle shaped reflection mirrors 4 to 6 having center of curvatures on the axis AX. A concaved surface reflection mirror 2 has a circular-arc shape and is placed so that its center of the curvature is located at the center of the plate 1. Let d1 be the on-axis separation between the plate 1 and the mirror 2 and RP be the radius of the curvature of the mirror 2. Then, the system is constituted so that a condition d1 =○P is satisfied. Moreover, a visual field diaphragm 7 has a circular-arc shaped aperture section. Furthermore, a radius r of the section satisfies the relationship r=(RPsinΨ)/2 where Ψ is the incident angle of the light beam which is made incident on the plate 1.
Patent JP-H0729474-A (JP)
Title: Electromagnetic contactor
Inventor: NISHIZAWA SHINYA
IPC: H01H50/36
Filed: 1993-07-15
Abstract: PURPOSE:To prevent the shaking and slippage of each part in the course of the integration of an electromagnet mechanism part. CONSTITUTION:Insert holes 7F, 7F are formed in two leg parts 7A, 7A provided on the upper surface of a spool 7 to nip a fixed iron core. Two leg pieces 6B, 6B are formed on the diagonal of the lower surface of an insulating plate 6. The leg pieces 6B, 6B of the insulating plate 6 are pressed and fixed into the insert holes 7F, 7F of the spool 7, whereby the fixed iron core integrated between the insulating plate 6 and the spool 7 is kept in the state where it is mounted on the spool 7.