baber/WOPTO huggingface dataset:
Patent JP-S6413426-A (JP)
Title: Monochromatic light source dual luminous flux interferometer
Inventor: YOSHIKAWA OSAMU
IPC: G01J3/45
Filed: 1987-06-03
Abstract: PURPOSE:To reduce an interference signal which returns to a laser resonator from an interferometer and to reduce the influence of harmonics by providing a lens between the laser resonator and a beam splitter. CONSTITUTION:The convex lens 30 is provided between the resonator of a laser 2 and the beam splitter 4. Incident light 32 from the laser 2 is increased in spread angle under the influence of the lens 30 as shown by a symbol 34 to generate luminous flux which is incident slantingly, and when its angle is denoted as delta, an interference signal is generated according to the sliding speed of a moving mirror 6, thereby causing a wavelength shift. The value is determined unconditionally by the distance between the lens 30 and laser 2, the area of a detector 10, and the distance from the lens 30 to the detector 10, so the value is obtained merely by multiplying the real laser wavelength by a coefficient and never affects the result of data collection. Apparent variation in the laser wavelength can be corrected by a CPU, so the quantity of the laser interference light of the splitter 4 which returns to the laser resonator is, for example, 1/200 time as large as when the lens is not provided.
Patent JP-H035534-A (JP)
Title: Deodorizing device and fire-resisting toilet stool
Inventor: KIMURA MOTOYASU
IPC: E03D11/16
Filed: 1989-06-02
Abstract: PURPOSE:To improve a deodorizing effect and fire resistance by providing a protector case having a water storage part, the arm part of a trap for deodorization, and a steam flow part. CONSTITUTION:During normal operation, ordinary temperature water is stored in a water storage part 9, and the upper opening side of a weir 8 for storing water is closed with a trap 13 for deodorization having a pole 15. A smell reversely flowing through a sewage discharging pipe P and about to enter a protector 7 is prevented from entrance. During the occurrence of a fire, storage water in the water storing part 9 is heated to generate steam, and the pole 15 is also heated. When temperature is increased to a value higher than a given value, the pole 15 is molten before storage water is boiled, a hole part 14 is opened, and the interior of the case 7 is communicated with the upper end opening of the weir 8. A part of steam is injected in the pipe P. This constitution forms a shut-off layer for the heat of steam, and fire resistance can be improved.
Patent JP-S5473366-A (JP)
Title: Method of prodcing filter plates
Inventor: IMAMURA KOUJIROU
IPC: B01D29/39
Filed: 1977-11-24
Abstract: PURPOSE: To remove the strain of a punching metal and correct the torsion of a whole filter plate by applying pressure from inside the filter plate formed in a body by welding.  
     CONSTITUTION: An outer stainless steel 1 is completely softened by heat treatment, and an inner stainless steel ring 2 is arranged inside the outer ring. A punching metal 3 is a hardened, this, stainless steel plate having numers of small holes, and the contact sections of the punching metal 3 with the inner and the outer rings 1, 2 are welded over the whole circumference to form a filter plate A. The filter plate A is held between a pair of upper and lower molds 4, 5 which are bound using O-rings 7, 7 at the upper and lower sides of the outer ring 1. If a fluid is introduced by pressure through a passage 8, and softened outer ring 1 is stretched in an outer circumferential direction, causing plastic deformation therein, and the punching metal 3 being perfectly stretched to a plane because of the activity of tension. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0672386-A (JP)
Title: Shaft grounding device of ship
Inventor: HASHIMOTO TSUYOSHI
IPC: B63H23/34
Filed: 1992-05-07
Abstract: PURPOSE:To preclude a propulsive vane shaft system from corrosion effectively by installing a conductive and anti-corrosive coating layer along the periphery of a propelling shaft, providing a slip ring consisting of a metal sheet on the layer part of this coating layer, and contacting a brush with the slip ring. CONSTITUTION:A conductive and anti-corrosive coating layer 3 is installed along the periphery of a propelling shaft 1, and a slip ring 2 consisting of a metal sheet is installed on the over-layer part of this coating layer 3. The two ends of this slip ring 2 are fastened by a stainless steel band 5 of screw drive type, and a buffer plate 4 is interposed between them. The slip ring 2 is contacted with a brush 6 in the normally contact condition, and the brush 6 is held by a brush holder 7. Thereby increase of the electric contact resistance is suppressed not only between the slip ring 2 and brush 6 but also between the slip ring 2 and the propelling shaft 1, and thereby continuity of the hull and propelling shaft 1 is secured good for a long period of time. Accordingly the propulsive vane shaft system can be precluded from corrosion effectively.
Patent JP-S5569621-A (JP)
Title: Production of aromatic polyamide
Inventor: KAKINOKI HIDEO
IPC: C08G69/42
Filed: 1978-11-17
Abstract: PURPOSE: The reaction between aromatic dicarboxylic acids, aromatic diamines and a phosphite ester is conducted in the presence of a specific high-molecular- weight compound to increase remarkably the polymerization degree of the resulting aromatic polyamide using inexpensive starting materials.  
     CONSTITUTION: In the reaction between (A) aromatic dicarboxylic acids, (B) aromatic diamines and (C) a phosphite ester fo R-P(OR') 2 (R is OR', OH; R' is aromatic group) as triphenyl phosphite, (D) a high-molecular-weight compound with good compatibility to carboxyl groups as polyethylene oxide, polyvinyl alcohol is incorporated. The amount of component C added is 60W110mol% based on the mol of amide linkages formed in the reaction and component D is 3W40% based on the weight of polyamide formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5766525-A (JP)
Title: Driving device for electromechanical transducer
Inventor: KOBAYASHI MASAAKI
IPC: H04N5/7826
Filed: 1980-10-09
Abstract: PURPOSE:To prevent unnecessary mechanical vibrations by simple constitutian by supplying a driving voltage to an electromechanical transducing element through a low-pass filter when a video head does not scan a video track. CONSTITUTION:The output signal of an arithmetic circuit 33 is applied to high-dielectric-strength amplifier 31 and 32 through filter circuits 41 and 42. For example, when a control signal for the switch circuit 104 of the filter circut 41 has a level H, switches 111-113 of the switch circuit 104 are closed. Namely, a signal supplied to an input terminal 101 is led to an output terminal 105 through an LPF102 during a period Q. In a period R, on the other hand, the signal is outputted through an LPF103 and in a period S, it is outputted directly. Using a filter having a switching type like this eliminates unnecessary high-frequency component waveforms applied to electromechanical transducing elements 21 and 22, so that the vibrations of the tips of video heads 1 and 2 are nearly eliminated. Thus, unnecessary mechanical vibrations are prevented by the simple structure.
Patent JP-H04342826-A (JP)
Title: Pump loss retrieving device for spark ignition type engine
Inventor: ISHIKAWA YOSHIKAZU
IPC: F02D9/02
Filed: 1991-05-17
Abstract: PURPOSE:To provide a highly practical means for retrieving a pump loss caused in a partial load range of a spark ignition type engine, with a high degree of efficiency. CONSTITUTION:An air motor 11 which can give an air flow rate substantially equal to that of intake-air during steady-state operation within a partial load range, is provided in an intake-air passage 5, downstream of a throttle valve 9, and is driven by a differential pressure across the motor 11. The output power of the air motor is delivered as a power of the spark ignition type engine through the intermediary of a mechanical linkage 17 so that a pump loss can be retrieved. Further, the output is controlled by a throttle valve 9 in a low load range, and an auxiliary intake-air passage 12 bypassing the throttle valve 9 and the air motor 11. An auxiliary throttle valve 14 in the auxiliary intake air passage 12 is opened so as to control the output in a high load range.
Patent JP-S6120946-A (JP)
Title: Composition for peeling photoresist
Inventor: OOISHI KAZUO
IPC: C11D7/50
Filed: 1984-07-10
Abstract: PURPOSE:To stabilize CH2Cl2 and to obtain a compsn. having superior peeling power, especially suitable for manufacture of a printed circuit by incorporating one of epoxides or amines in the photoresist peeling compsn. contg. CH2Cl2 and alcohol as essential components. CONSTITUTION:The photoresist peeling compsn. is prepared by adding an epoxide or amine in an amt. of 0.02-3wt% of the total peeling compsn. to the essential component mixture of CH2Cl2 and alcohol in a mixing ratio of (7:1)-(25:1). Further, a small amt. of 1,2-dichloroethane may be added to enhance the peeling power. The epoxides or the amines has a great effect for stabilizing CH2Cl2, and prevents its decomposition due to metals, oils, light, and water, and also the printed circuits from undergoing adverse effects due to acid produced from its decomposition, and permits a peeling agent strong in peeling power to be obtained.
Patent JP-S6032745-A (JP)
Title: Production of alpha,beta-unsaturated carbonyl compound
Inventor: KATAOKA HIDEAKI
IPC: C07C49/603
Filed: 1983-08-02
Abstract: PURPOSE:To produce the titled compound useful as a synthetic intermediate of various compounds, especially perfumes, pharmaceuticals, etc., in high yield and purity, using an easily available compound as a catalyst, by reacting a carbonic acid diester with a platinum-group metal compound. CONSTITUTION:The alpha,beta-unsaturated carbonyl compound of formula II is obtained by reacting the carbonic acid diester of formula I (R1-R8 are H or hydrocarbon residue; R1-R4 may be chain group or together form a ring at an arbitrary combination) with a catalyst comprising a platinum-group metal compound (e.g. palladium, platinum, etc.) or the metal compound and a unidentate ligand (e.g. a nitrogen-containing compound such as pyridine, quinoline, etc.) at >=20 deg.C, preferably 50-150 deg.C for 5min-10hr. The amount of the platinum-group metal compound is 0.01-10mol, preferably 0.1-5mol per 100mol of the raw material.
Patent JP-S5933217-A (JP)
Inventor: CHIYAARUSU EMU SUTATSUGU
IPC: A61K31/19
Filed: 1982-08-13
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-2000049246-A (JP)
Title: Manufacture of mis-type semiconductor device
Inventor: KOJIMA MAKOTO
IPC: H01L21/8247
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a MIS-type semiconductor device suitable for burning-in in a wafer state. SOLUTION: An oxide film 103 is formed on the main face of a P-type substrate 104, and a gate electrode conductor film 102 is deposited on the oxide film 103. An electrode-side terminal 100 and a substrate-side terminal 101 are pressure-bonded on the double faces of a wafer, and stress is applied to the oxide film 103. Since wiring is not formed, the wafer is heated to a high temperature, current quantity immediately below the oxide film 103 is increased and a large amount of carriers can be accumulated. Then, the temperature acceleration of oxide film destruction is improved, and therefore stress application time can considerably be shortened. Light inlet holes are made in the gate electrode conductor film 102 and light is radiated from above. Thus, the accumulated amount of the carriers can be further increased.  Stress can be applied to the oxide film by using charge generated by plasma.
Patent JP-S60131834-A (JP)
Title: Manufacture of quartz glass
Inventor: TOKI MOTOYUKI
IPC: C03B37/016
Filed: 1984-07-09
Abstract: PURPOSE:To manufacture large quartz glass by a sol-gel method by using a hydrophobic material as the material of a sol holding container in gelling and dry gel forming stages so that gel slips easily. CONSTITUTION:Hyperfine silica powder is added to sol prepd. by hydrolyzing a metallic alkoxide such as silicon ethoxide by 0.2-5mol per 1mol alkoxide. The sol contg. the silica powder is made to gel and dried to form dry gel, and quartz glass is manufactured by sintering the dry gel. At this time, a hydrophobic material such as PP or PVC is used as the material of a sol holding container in the gelling and dry gel forming stages. The affinity between the resulting gel and the container is weak, and the gel slips easily, so quartz glass plates of a large area or quartz glass blocks of a large volume can be manufactured in a high yield.
Patent JP-H084529-A (JP)
Title: Cooling fan shroud device
Inventor: YAMAGUCHI SHIGERU
IPC: F28F9/00
Filed: 1994-06-23
Abstract: PURPOSE:To simplify the assembly of a boot in an engine mount type cooling fan shroud device. CONSTITUTION:Boot installation parts 11, 21 provided with annular groove parts 12, 22 and a plurality of protuberant locking parts 13 which partially close the openings of the annular grooves 12, 11, are formed to end parts wherein a radiator side shroud 10 and an engine side shroud 20 are mutually opposed, and also annular thick parts 31 having notches matching to the protuberant locking parts 13 and fitted to the annular groove parts 12, 22 under a condition not to be pulled by the protuberant locking parts 13, are formed to the end parts of a boot 30. The assembly of the boot 30 is carried out in such a way that the notches of the annular thick parts 31 of the boot 30 are put together with the protuberant locking parts 13 so as to be fitted to the annular groove parts 12, 22, and locked by the protuberant locking parts 13 by turning the boot 30.
Patent JP-S5665202-A (JP)
Title: Securityydevice for remote control unit
Inventor: TETSUDO ZETSUTAAGUREN
IPC: F15B21/08
Filed: 1980-10-09
Abstract: A safety device at remote control of hydraulic or pneumatic machine tools where electric signals are used for controlling hydraulic or pneumatic valves, for example machines comprising a selector valve for different hydraulic functions, which is controlled by electrohydraulic or electropneumatic converters (N), and where a control unit is capable by means of electric impulses to transfer orders via a cable to a receiver unit (H), which is capable to control said converters (N) via signal converters (L) and amplifiers (M) for amplifying received signals. According to the invention the output of the receiver unit (H) is connected to a zero-detector (P), which is capable, after a certain predetermined time from detection that there is no output signal from the receiver unit (H), to detect whether or not there is an output signal from the respective amplifier (M) or corresponding means, and when there is an output signal from the respective amplifier (M), although there is no corresponding signal on the output of the receiver unit (H), to break the current supply to said amplifier (M).
Patent JP-S5843863-A (JP)
Title: Power steering apparatus
Inventor: KOMAMURA SEIJI
IPC: B62D5/07
Filed: 1981-09-09
Abstract: PURPOSE:To obtain a steering feel having a sense of stability over the entire speed range of a vehicle by restricting the supply quantity of hydraulic oil from an oil hydraulic pump to a spool type control valve by a drooping type flow control valve in correspondence with the speed of the vehicle. CONSTITUTION:The drooping type flow control valve 2 is provided between the oil hydraulic pump 1 and the spool type control valve 3. The flow control valve 2 divides the flow of hydraulic operating fluid from a pump port 10 into a supply port 11 which is communiated to the control valve 3 and a bypass port 12 which is communicated to a tank 5 by a differential pressure response type spool 9. A partitioning wall 14 having through hole 13 is provided between the ports 10 and 11. A variable orifice is constituted by the through hole 13 and a drooping pin 15 which is linked to the spool. The restricting amount of said variable orifice is controlled by the spool 9 which is actuated by the pressure difference between the pressure P1 of the port 10 and the pressure P2 of the port 11. In this constitution, the oil quantity is kept constant at the low speed so as to assist power, the power assisting force is decreased in response to the vehicle speed at the medium speed, and the spool 9 is retained at neutral position at the high speed.
Patent JP-S5567989-A (JP)
Title: Relocation processing method for data base
Inventor: INOUE MASAYOSHI
IPC: G06F17/30
Filed: 1978-11-17
Abstract: PURPOSE:To improve processing efficiency by lowering the access frequency of an I/O device by generating a new pointer in a main memory unit by substituting a pointer separated from data information. CONSTITUTION:Once a page is transferred to a main memory unit, bases 8... of the page are stored in buffer memory 17 through processing block 10 of processor 9 and the pointer and data information in the page are separated mutually through processing block 11. Separated data information is stored at new physical address positions of bases 8... and the address of data information and that of the pointer left in the main memory unit are stored in fuffer memories 18 and 19. On the basis of a new-old physical address coordinate table stored in buffer memories 20 and 21 of processing blocks 12 and 13, a new point formed is assigned in base 8 through processing blocks 14 and 15 by block 16. Therefore, relocation is done by access high in frequency only by blocks 10, 11 and 16 to improve processing efficiency.
Patent JP-H021347-A (JP)
Title: Focusing of exposure head and its device
Inventor: NISHIO TOMONOBU
IPC: G02B7/28
Filed: 1988-06-09
Abstract: PURPOSE:To focus on a correct position by providing a pair of holes at the edge of an exposure stage opposed to an exposure head and adjusting/fixing the exposure head to a position for a maximum beam exposure dose, while the doses of light penetrating through the two holes are detected and displayed respectively. CONSTITUTION:An exposure lead 18 with an LED array and a lens array is arranged on the top of an exposure device 10 which consists of an exposure stage 20 and transport rollers 12, 14. Then a pair of holes 22, 24 are provided on the end of the exposure stage 20, and the specified two optical elements of those mounted on the exposure head 18 are arranged so that they are opposed. In this case, the short side of the hole is almost the same as the diameter of a beam on the focal plane where the beam is condensed. In addition, the doses of the beam passing through the two holes 22, 24 are detected by optical sensors 26, 28, and the exposure head 18 is fixed at a position where the beam dose proves to be maximum while it is being monitored.
Patent JP-H037129-A (JP)
Title: Hot/cold water mixed spouting device
Inventor: NISHI TAKAHIRO
IPC: E03C1/042
Filed: 1989-06-04
Abstract: PURPOSE:To allow washing the hair, etc., stably by furnishing a left and a right hot water nozzle on the body part, installing a selector valve which can change over simultaneous motions, connecting the common inlet to this selector valve with a hot/cold water mixing faucet through a hose, and thereby regulating the spouting angle and/or scope of hot water as desired. CONSTITUTION:In a hot/cold water mixed spouting device according to the present invention, a mounting member 4 is fixed to the wall surface 1 of a bathroom, etc., and a specified hot water supplying pipe 15 and a cold water supplying pipe 16 are connected with a hot/cold water mixing faucet 2. The hot water from this mixing faucet 2 is sent from a hose 8 to nozzles 5a, 5b via a selector valve 6 provided on the body part 3, and thus spouted. This selector valve 6 enables simultaneous spout of hot water from one side of the nozzles 5a, 5b or from both sides, wherein the hot water is spouted widely in the longitudinal and transverse directions in the case of simultaneous actions. Because the body part 3 is arranged capable being supported in any desired position within its rotating range from upright to falling down, the spouting angle of hot water can be adjusted as desired while the body part is borne in the desired position.
Patent JP-H076483-A (JP)
Title: Mode setting device for optical disk driving device
Inventor: HORIE NOBUYUKI
IPC: G11B19/02
Filed: 1993-06-14
Abstract: PURPOSE:To reduce a space and the number of parts for a selection means for setting special modes and to suppress the increase of the number of selection means even when the number of special modes is increased. CONSTITUTION:Signals for setting special modes are inputted in an optical disk driving device by using a connector 8 for connecting an ejection switch 7 provided for the loading/unloading of an optical disk. Inputted signals are analyzed by a modulated signal analyzing part 11 and special modes which are determined previously in accordance with the sorts (frequencies, etc.,) of the signals are set in this device.
Patent JP-H06348589-A (JP)
Title: Memory controller
Inventor: HORI FUSAO
IPC: G06F13/38
Filed: 1993-06-14
Abstract: PURPOSE:To shorten write time when the same data are written in plural memory devices. CONSTITUTION:The memory controller which writes and reads data in and out of the memory devices 14 and 15 by bringing the memory devices 14 and 15 under the access control of a microprocessor 11 supplies a switching signal to a memory control circuit 16 from a switching circuit 18 when the same data are written in the respective memory devices. Consequently, the memory control circuit 16 selects all the memory devices irrelevantly to the address designation of the microprocessor 11. When data are read out of the memory devices, on the other hand, a decoder 13 selects the respective memory devices on the basis of the address designation of the microprocessor 11.
Patent JP-2000333415-A (JP)
Title: Holder unit and motor
Inventor: UEMURA YOSHINOBU
IPC: H02K13/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To assure easier assembling work of the power feeding structure part which includes a brush, in a motor provided with the power feeding brush. SOLUTION: A motor comprises a rotor, having a commutator on a rotating shaft, a motor case accommodating the rotor to rotate and allowing formation of a hole at a position corresponding to the commutator, a holder unit fixed to the part where the hole of the motor case is formed, a brush holding part 5d formed almost into a cylindrical shape to the holder unit, a power-feeding brush 12 supported with the brush holding part 5d to move in the direction to be in contact and noncontact with the commutator and a torsion spring provided to the holder unit to energize the brush 12 in the direction to be in contact with the commutator. The brush support part 5d of the holder unit is provided with an engaging part 5f, that is engaged with a pig-tail 13 fixed to the brush 12 to hold the brush 12.
Patent JP-H08334862-A (JP)
Title: Substrate for photographic printing paper
Inventor: KOBAYASHI YASUSHI
IPC: B32B27/10
Filed: 1995-06-08
Abstract: PURPOSE: To provide a substrate ensuring superior sharpness of an image, maintaining the surface properties of a coating layer of an electron beam-curable resin under various conditions of humidity and having superior photographic characteristics. CONSTITUTION: A front resin coating layer made of a cured body of an electron beam-curable resin compsn. is formed on one side of a paper base by 10-40g/m<2> coating weight and a rear resin coating layer contg. a film forming synthetic resin is formed on the other side. The compsn. contains an electron beam-curable unsatd. org. compd. represented by the formula and other unsatd. org. compd. so that the weight ratio is regulated to 20:80 to 70:30. In the formula, R is tricyclo[5.2.1.0<2.6> ]decanylene which may have a substituent or 1,3-dioxy which may have a substituent.