baber/WOPTO huggingface dataset:
Patent JP-S6460738-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: HANAZAKI YUJI
IPC: F02D41/04
Filed: 1987-08-31
Abstract: PURPOSE:To prevent the instantaneous over-learning of air-fuel ratio and to prevent drop of idling rotating speed by asynchronously injecting fuel when an air conditioner is operated during idling. CONSTITUTION:Detection values of an intake pipe pressure sensor 48, an intake air temperature sensor 50, a water temperature sensor 54, O2 sensor 56, an air conditioner switch 64, a throttle switch 66 and so on and an ignition from an ignition coil 68 are input to a control portion 60. The control portion 60 computes asynchronous injection pulse width when an engine is in the idling operating condition, the rotational frequency is less than idle-up rotational frequency (1,000rpm) and the air conditioner switch 64 is turned on. When synchronous injection is not conducted, asynchronous injection is performed with the operation of the second negative pressure switching valve 78 to idle up.
Patent JP-H04100399-A (JP)
Title: Key telephone system provided with interphone function
Inventor: KAYANO SHIGERU
IPC: H04Q3/58
Filed: 1990-08-17
Abstract: PURPOSE:To operate an extension communication like an interphone by providing a means which connects an extension communicating path between a key telephone set whose interphone functional key is pressed and the key telephone set of a specified destination, and a means which activates both speakers and microphones. CONSTITUTION:When a setting to carry out the interphone speaking between a key telephone set 18 of an interphone call originating source and a key telephone set 19 of the destination of the interphone is executed, the set contents are stored in a memory 12a of a master device 11. Then, a CPU 12 connects the extension communicating path between the key telephone set 18 and the key telephone set 19 of the specified destination, in accordance with the press of the preliminarily designated interphone functional key of the key telephone set 18. Then, the speakers and the microphones of the key telephone sets 18 and 19 are activated, and the operations of the speakers and the microphones are completed by disconnecting the connected extension communicating path at the time of the completion of the press of the interphone functional key. Thus, the extension communication can be operated like the interphone.
Patent JP-H0643465-A (JP)
Title: Liquid crystal orienting film, liquid crystal holding substrate with the same and liquid crystal display device
Inventor: KATO TOSHIHIKO
IPC: C09D179/08
Filed: 1992-07-24
Abstract: PURPOSE:To obtain a liq. crystal orienting film having a large pretilt angle by allowing acid components including specified tetracarboxylic acid dianhydride to react with a specified diamine compd. CONSTITUTION:This liq. crystal orienting film contains polyimide resin obtd. by allowing acid components including 20-100% tetracarboxylic acid dianhydride represented by formula I to react with diamine compds. including 20-100% diamine represented by formula II. In the formula I, (n) is an integer of 6-16. In the formula II, two amino groups bond to the o-, m- or p-positions of the ring. The acid components preferably include 20-100% tetracarboxylic acid dianhydride represented by the formula I and especially preferably include 30-100mol% of the dianhydride. The diamine components preferably include 20-100% diamine represented by the formula II and especially preferably include 30-100mol% of the diamine.
Patent JP-H02227079-A (JP)
Title: Human serum albumin fragment
Inventor: MAKI NOBORU
IPC: C07K19/00
Filed: 1989-08-25
Abstract: PURPOSE:To effectively produce human serum albumin protein fragment by preparing plasmid containing DNA sequence coding human serum albumin protein fragment comprising central part of human serum albumin. CONSTITUTION:Host is transformed by plasmid containing DNA sequence coding human serum albumin protein fragment composed of central part of human serum albumin or fused protein composed of central part of human serum albumin and other polypeptide. Next, resultant transformed host is cultured to manifest human serum albumin protein fragment or fused protein containing said fragment. Then, in a case of manifesting fused protein, human serum albumin protein fragment is cut out from the fused protein, as desired, to produce human serum albumin protein fragment or fused protein containing the fragment.
Patent JP-H0380775-A (JP)
Title: Cryptographic recording and reproducing device for image
Inventor: ITO KEITOKU
IPC: G09C1/00
Filed: 1989-08-24
Abstract: PURPOSE:To prevent the omission of storage from occurring by setting cryptographic sequence corresponding to the size of a recording medium when a cryptographic mode is designated by a mode designation means, and setting decoding sequence when a decoding mode is designated. CONSTITUTION:When the cryptographic mode is designated by the mode designating means 106, a sequence setting means 104 sets the cryptographic recording sequence of the image signal of an image processing means 101 corresponding to the size of the recording medium. Therefore, a cryptographic image in which the recording position of the image signal is substituted in the cryptographic sequence corresponding to the size of the recording medium can be obtained. Thereby, the substitution of the position of a picture element most suitable for the size of the recording medium can be performed without omitting the image information of a raw original. Furthermore, when the decoding mode is selected by the mode designation means 106, the sequence setting means 104 sets the decoding sequence corresponding to the size of the original which performs reading, thereby, the image substituted with the above-mentioned method can be reproduced.
Patent JP-H0263802-A (JP)
Title: Both way turning centering instrument for ceramic art
Inventor: SOEJIMA MASAHIRO
IPC: B28B1/02
Filed: 1988-08-31
Abstract: PURPOSE:To provide simplified and precise alignment by a method wherein a plurality of arclike slits facing the central part from an external circumferential part are provided into an upper plate, arms are fitted to a plurality of fitting holes provided in a concentric circle of a turntable and claws are set up in the slits in the upper plate from the other end of the arm. CONSTITUTION:Fitting holes 3 of arms 2 are provided in points obtained by dividing a concentric circle of a turntable 1 (90 deg. each in case of division into four parts) into three 120 deg. sectors. A fitting hole of a claw 4 is provided into the other end of the arm 2. A slit 6 cut into a state of an arc is provided into an upper plate 5 so that the claw 4 pulled by the arm 2 at the time of left turn of the turntable 1 is moved to the central part from an external circumferential part of the upper plate. The arm 2 and claw 5 are connected with each other by a bolt. When the upper plate 5 is turned to the right side by pressing the turntable 1 so that the turntable does not move by placing the target processed goods on the upper plate 5, the goods are pressed in the central direction by the claw 4 and centering is obtained.
Patent JP-H09202738-A (JP)
Title: Liquid crystal compound having vinyl group as bonding group and liquid crystal composition
Inventor: KATO TAKASHI
IPC: C07C22/08
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having a broad liquid crystal temperature range, low viscosity, large refractive index anisotropy and large elastic constant ratio K33 /K11 . SOLUTION: The liquid crystal compound is expressed by formula I (R is a 1-10C alkyl or a 2-10C alkenyl; R' is F, C, OCF3 , etc.; A1 and A2 are each independently trans-1,4-cyclohexylene, etc.), e.g. trans-1,4-bis-((E)2-(trans-4- propylcyclohexyl)ethenyl)cyclohexane. A stable liquid crystal composition having high contrast and free from the precipitation of crystal at an extremely low temperature and the development of smectic phase can be produced by using the compound of formula I as the 1st component and the compound of formula II, etc., as the 2nd component.
Patent JP-H06207012-A (JP)
Title: Electrically conductive plastic material and its preparation
Inventor: TOIBO KAARUNAA
IPC: H01B1/16
Filed: 1993-08-10
Abstract: When using as a plastics material a polyaniline which has been doped with a protonic acid, the difficulty is how to combine the melt-processability and neutrality of the material. A well processable, with a protonic acid doped polyaniline has heretofore always been so acidic that it has disturbed both the processing apparatus, and the environment as a finished product. It has now, anyhow, been invented a process for the preparation of a plastics material which is based on a doped polyaniline, wherein during or after bringing in contact a polyaniline or a derivative thereof and a protonic acid also a metal compound is admixed. The metal compound is preferably first reacted with a first acid, whereupon the obtained product is brought together with a blend or reaction product formed by a polyaniline or a derivative thereof and a second protonic acid. In the mentioned process as the metal compound e.g. zinc oxide is used, as the first acid preferably the same acid as for the second protonic acid, i.e. dodecylbenzenesulphonic acid, is used. The plastics mixture thus prepared is preferably brought together with a thermoplastic polymer such as a polyolefin, wherein a neutral, plastic, stabile plastics material having a low percolation threshold is obtained.
Patent JP-H0758500-A (JP)
Title: Appearance inspection device
Inventor: OTA MASAYUKI
IPC: G01B11/24
Filed: 1993-08-10
Abstract: PURPOSE:To provide an appearance inspection device which has a simple constitution and high detection accuracy. CONSTITUTION:In an appearance inspection device which inspects a board 11 mounted with surface mount parts for the surface mounting state based on the difference between reflected light from the electrode parts 11a and 11b of the board 11 and from the electrode parts 16a and 16b of the parts 16 by projecting illuminating light upon the board 11, the illuminating light has such a spectrum that the reflected light from the material constituting the electrode parts 11a and 11b of the board 11 becomes relatively lower.
Patent JP-S58131886-A (JP)
Inventor: HORUSUTO FUORUBERUGU
IPC: H04Q1/14
Filed: 1982-12-13
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-H0857849-A (JP)
Title: Multi-shaft worm machine aaving uniformly-twisted and reversely-twisted worm elements
Inventor: KUREMENSU KOORUGURIYUBAA
IPC: B29C48/03
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To directly continue a uniformly twisting portion and a countertwisting portion by connecting a worm mounting fitting to a shaft, freely rotatably supporting to a worm shaft opposed with a countertwisting element and driving a shaft having a worm mounting fitting in an opposite direction. SOLUTION: The multi-shaft worm machine comprises a housing 1, two worm shafts 2, 3, and worm fittings 4, 5, 6, and 7 mounted at a shaft. The fittings 4, 5 are clockwise spiral worms engaged with each other, and the fitting 7 is a counterclockwise worm having the same pitch as that of the worm 6. The works 4, 5, and 6 are connected to the shafts 2, 3 and simultaneously rotated with the shafts. The worm 7 is not connected to the shaft 2, but freely rotated around a protruding end 8 of the shaft 2. The counterclockwise worm 7 is engaged with the clockwise worm 6 of the shaft 3 and driven by a side of the worm 6.
Patent JP-H0557992-A (JP)
Title: Impact dot printer
Inventor: NAKAJIMA SUSUMU
IPC: B41J2/24
Filed: 1991-08-29
Abstract: PURPOSE:To reduce cost in an impact dot printer. CONSTITUTION:The nose 6 of a printing head 1 is engaged with a carriage 2 through a flange part 4. A fixing screw 3 runs through a through hole 11 provided on the flange part 4 of the nose 6, then engages with a screw hole 5 provided in the carriage 2 to fix the printing head to the carriage 2. Subsequently, only one screw fixing part for mounting the printing head 1 and the carriage 2 is required instead of the conventionally required two parts. Thus cost for parts such as screw and boring a screw hole is reduced and time required for fastening the screw is saved for cost retrenchment.
Patent JP-S60110844-A (JP)
Title: Cast iron for rocker arm
Inventor: OKADA YUUJI
IPC: C22C37/06
Filed: 1983-11-18
Abstract: PURPOSE:To provide the titled cast iron having excellent resistance to wear, scuffing, etc. by consisting said iron of sepcifically composed C, Si, Cr, W, V, Mo, Co and Fe and dispersing and crystallizing carbide into the matrix consisting of structure such as austenite or the like. CONSTITUTION:A cast iron for a rocker arm is a cast iron consisting of 0.5- 4wt% C, 0.1-2.0% Si, 0.5-35% Cr, 0.05-20.0% W, 0.03-10.0% V, 0.05-15.0% Mo, 1.0-10.0% Co and the balance substantially Fe, which Fe is incorporated at >=10%. Said cast iron has the structure dispersed and crystallized with carbide in the matrix consisting of the structure contg. the phase of at least >=1 kind among austenite, martensite, bainite and pearlite. The above-mentioned cast iron is highly resistant to wear and scuffing and decreases damage on the mating material to be slided with when said cast iron is used not only for unleaded gasoline but for high lead gasoline as well.
Patent JP-S6278125-A (JP)
Title: Production of chopped strand for glass fiber paper
Inventor: SHOJI MICHIO
IPC: H05K1/03
Filed: 1985-09-30
Abstract: PURPOSE:To obtain the titled chopped strands capable of giving copper-clad laminates having improved solder heat resistance, etc., by treating spun glass filaments with a coupling agent solution, winding the treated filaments, wetting the wound filaments and cutting the wetted filaments. CONSTITUTION:Spun glass fibrous filaments are treated with a coupling agent solution, e.g. vinyltrichlorosilane, simultaneously with or after water spray for cooling and wound. The wound filaments are then dipped in a wetting treating agent, e.g. polyvinyl alcohol, for improving the paper forming property, etc., and cut to chopped strands with a cutter to afford the aimed chopped strands for glass paper. The resultant glass paper using the above-mentioned chopped strands is impreganted with a matrix resin to firmly bond the matrix resin to the glass fibers. Thereby, printed circuit base boards having high reliability are obtained by processing the impregnated glass paper into copper-clad laminates.
Patent JP-H0646447-A (JP)
Title: Image pickup device
Inventor: NAKAMURA KOICHI
IPC: H04N9/73
Filed: 1992-07-23
Abstract: PURPOSE:To easily and surely perform the white balance control by detecting the frequency distribution of the luminance signal based on a prescribed luminance level and setting a white balance control area on the basis of the area that has highest frequency distribution. CONSTITUTION:A data detecting circuit 48 detects the white areas of images through a white area deciding circuit 58 against a fact that a detecting window generating circuit 57 produces a gate signal WHGT which the signal level rises in a valid display area of a photographed image. Then the circuit 48 detects the frequency distribution of the of the luminance signal based on the luminance level for detection of a white area through a histogram production circuit 59 and produces a histogram based on the luminance level. This histogram is outputted to an area deciding circuit 60 which decides whether the size of the area of the highest distribution is larger than a prescribed level or not. Thus it is possible to decide whether an area enough to perform the while balance control is secured or not.
Patent JP-S6461279-A (JP)
Title: Printer control system
Inventor: YAMAJI HIDEYUKI
IPC: G06F3/12
Filed: 1987-09-01
Abstract: PURPOSE:To perform processing at a high speed according to a module system, by using a plurality of MPUs in the control of a printer and separating the various control modules of the printer and respectively alloting the processing of the modules to the separate MPUs. CONSTITUTION:A control part 11 performs the processing of a main process, off-line processing, data taking-in and data analysis on the basis of the order of a hot MPU 11A and performs the control of each process of the part. In a display part 12, a display MPU 12A performs processing necessary of display on the basis of the order of the hot MPU 11A and required display is performed on a CRT 12B. In a printing part 13, a printing MPU 13A performs processing necessary for printing on the basis of the order of the host MPU 11A and controls a printing head 13B of one line to allow the same to perform printing operation and further controls a paper feed motor 13C. In an FDD part 14, an MPU 14A for FDD performs processing necessary for the control of a floppy disk on the basis of the order of the host MPU 11A and controls a disk driving apparatus 14B to perform the driving of the floppy disk and the writing/reading of data.
Patent JP-S6278420-A (JP)
Title: Lubrication device for turbocharged engine
Inventor: MINATO NORIO
IPC: F02B39/14
Filed: 1985-09-30
Abstract: PURPOSE:To reduce the frequency of the use of a sub-oil filter by causing lube oil to pass a secondary bypass passage having said filter when lube oil passes a primary bypass passage bypassing a main oil filter. CONSTITUTION:When a main oil filter 5 is clogged or the viscosity of a lube oil has increased, a lube oil amount passing through the filter 5 decreases and a pressure difference between the upper and lower sides of the filter 5 exceeds a predetermined value. A valve 11 on a primary bypass passage 10 is thereby opened and a lube oil supply to each slide part of an engine and a turbocharger 8 is ensured. In this case, a control device 16 opens wide a valve 14, concurrently with the full opening of a valve 11. Then, lube oil is fed to a bearing 8b through a sub-oil filter 7 on a secondary bypass passage 15. Thereafter, lube oil returns to an oil pan 3. According to the aforesaid constitution, the frequency of the use of the sub-oil filter 7 is reduced and the clogging thereof can be delayed.
Patent JP-H0266943-A (JP)
Title: Etching method for silicon nitride film
Inventor: SAITO TSUTOMU
IPC: H01L21/302
Filed: 1988-09-01
Abstract: PURPOSE:To etch a silicon nitride film in a satisfactory anisotropic shape without substantially etching a silicon oxide film of a base by reactive ion etching it in a chromium trifluoride etching gas having pressure of 0.3-1.0Torr. CONSTITUTION:A base SiO2 film is formed on an Si substrate 1 by thermally oxidizing, and an Si3N4 film 3 is then formed by a vapor growing (CVD) method. Thereafter, after a resist pattern 4 is formed on the film 3, the substrate is inserted into an RIE device, and the film 3 is selectively etched with 0.4W/cm<2> of power density in CIF3 gas having 0.3Torr using CIF3 as the etching gas. Since the etching rate of the film 3 to the SiO2 film of the CIF3 gas is approx. 17, the thickness DELTAt1 of the base SiO2 film 2 to be reduced by the overetching of approx. 50% is approx. 30Angstrom , and a region in which the film 2 is completely removed is not generated. Accordingly, in case of etching, the substrate 1 is not immediately exposed with ions to undergo damage.
Patent JP-S60110514-A (JP)
Title: Vehicle height adjusting apparatus
Inventor: HAYASHI YASUYUKI
IPC: B62K25/04
Filed: 1983-11-21
Abstract: PURPOSE:To release the high pressure condition of a pressure source after adjusting vehicle height to improve durability of a vehicle height adjusting apparatus having a low pressure gas supply portion and a high pressure gas supply portion as vehicle height adjusting portions by adjusting the vehicle height in the order of the low pressure side and the high pressure side by a control unit. CONSTITUTION:A vehicle height adjusting apparatus controlably operates front and rear change-over valves 7, 8, an atmosphere opening exhaust valve 9 and a compressor 2 in a control valve unit 13 by a control unit 14 to supply and discharge high pressure air to and from each gas chamber of a front fork 4 and a rear cushion 5 and thus adjust the vehicle height. In this case, when the vehicle height is adjustably increased, the change-over valves 7, 8 are first respectively opened and closed to operate the compressor 2 and adjust the vehicle height with the front fork 4 being placed under the relative low pressure condition. Then, the change-over valves 7, 8 are respectively closed and opened to operate the compressor 2 and adjust the vehicle height with the rear cushion 5 being under the relative high pressure condition. Thereafter, the exhaust valve 9 is opened to reduce the internal pressure in an air pipe 6 and the like.
Patent JP-S6375412-A (JP)
Title: Full-automatic hot water type refuse incinerator
Inventor: MORINO YOSHIO
IPC: F23G5/50
Filed: 1986-09-17
Abstract: PURPOSE:To contrive automation of operations and prevention of environmental pollution, by providing a refuse-storing chamber and a furnace with respective upper and lower limit sensors, operating the chamber and the furnace in conjunction with each other, feeding refuse upward by a screw conveyor, and providing a water jacket for a part contacted by a flame. CONSTITUTION:When refuse in a refuse-storing chamber 1 operates an upper limit sensor 2, an outer cylinder 7 of a screw conveyor 4 is rotated, and motors 5, 6 are rotated, whereby the refuse in the chamber 1 is fed into a furnace 11 by the screw conveyor 4. With a lower limit sensor 13 operated by the refuse fed into the furnace 11, a burner, a blower 15, a suction fan and a grate oscillator 17 are operated to perform combustion, suction of an waste gas and discharge of residual ashes. When the refuse fed into the furnace 11 reaches an upper sensor 12, the feeding is stopped. With this construction, the operation is totally automated, and it is possible to use odors for combustion air and to prevent environmental pollution.
Patent JP-S59109043-A (JP)
Title: Image reading and scanning system of copying machine
Inventor: MORI GOROU
IPC: G03B27/52
Filed: 1982-12-13
Abstract: PURPOSE:To obtain a cheap scanning device by providing a signal level switching device that switches energizing current etc. of a stepping motor to at least two kinds and performing microstep driving at the time of forward scanning. CONSTITUTION:The device is provided with a motor driver that energizes an electric coil of each phase of a stepping motor M7 that reciprocates an image reading and scanning mechanism and a signal level switching device that switches input signal level of the driver to plural steps. The device is further provided with a controlling device that switches signals applied to the motor driver at different period according to designation of forward scanning/backward scanning, controls the signal level switching device according to timing of exciting and phase energizing changeover of the stepping motor M7 at the time of forward scanning to set motor energized energy to one out of at least two kinds and sets motor energizing enegy to a specified value at the time of backward scanning.