baber/WOPTO huggingface dataset:
Patent JP-H03222831-A (JP)
Title: Slide type exhaust braking device
Inventor: SUZUKI RYOICHI
IPC: F02D9/14
Filed: 1990-01-29
Abstract: PURPOSE:To facilitate and expedite the extent of closing operation in an exhaust flow passage by constituting a back pressure adjusting hole being installed in a valve member so as to be closed by a piston mechanism at time of the closing operation of the valve member being reciprocated in a direction orthogonal with the exhaust flow passage. CONSTITUTION:In a housing 1 of an exhaust brake body, there is fitted with a plate valve member 3 after forming a working passage in a direction almost orthogonal with an exhaust flow passage 2 installed in this housing, and this valve member 2 is reciprocated by an air cylinder unit 5. In this valve member 3, there is formed with a back pressure adjusting hole 7 piercing through the bottom wall, as situated at the tip side, then this hole 7 is opened or closed by a piston mechanism 8 which is composed of a block member 16 inclusive of a contact rod 14 projecting the tip part to the outside, a liner 11 loosely fitted in a section C-shaped supporting frame body 12 as one body with this block member, and it is constituted so as to close the back pressure adjusting hole 7 with the liner 11 upper relatively against a spring 13 via the contact rod 14 at time of closing the valve member 3.
Patent JP-S63187626-A (JP)
Title: X-ray reduction stepper
Inventor: SUMIYA MITSUO
IPC: H05G2/00
Filed: 1987-01-30
Abstract: PURPOSE:To obtain a clear reduced image even by a beam of small diameter by disposing scanning means made of two reflecting mirrors which are rotatably vibrated in the optical passage of an exciting beam to scan an X-ray beam on a mask. CONSTITUTION:A target 3 is irradiated with a laser plasma beam 2 to radiate an X-ray beam 4 therefrom. The beam 4 is incident to scanning means 6. The beam 4 is fluctuated in a plane perpendicular to the paper surface by a first reflecting mirror 9, then comes into a second reflecting mirror 12, and is further fluctuated in a plane parallel to the paper surface. The whole mask 15 is eventually irradiated with a spot. The beam 4 is incident to a reduction optical system 18 to focus an image of 1/5 of the mask 15 on a wafer 23. Since the whole mask 15 is sufficiently irradiated at this time, it is apparently irradiated with a light source of the same size as that of the mask 15 to focus a clear reduced image. Thus, the clear reduced image is obtained even by the beam of small diameter.
Patent JP-H05190509-A (JP)
Title: Etching method
Inventor: SHINOHARA KEIJI
IPC: H01L21/302
Filed: 1992-01-08
Abstract: PURPOSE:To provide an etching method with which the irregularity in size of trench aperture part can be reduced and also a trench, having desired shape inclined in desired direction, can be formed at the desired position of a semiconductor substrate. CONSTITUTION:The etching method, with which an inclined trench 22 is formed on a semiconductor substrate 10 by dry etching, consists of the following processes: (A) A process in which an etching-resisting layer is formed on the semiconductor substrate 10. (B) A process in which an aperture 16 is formed on the etching-resisting layer and a part of the semiconductor substrate 10 is exposed. (C) A process in which regions 12A and 12B, having different thermofluidity, are formed on the circumference of the aperture 16. (D) A process in which a heat treatment is conducted on the etching-resisting layer and an inclined part 20 is formed on the region 12A having high thermofluidity. (E) A process in which a part of the exposed semiconductor substrate is dry- etched.
Patent JP-S63187488-A (JP)
Title: Recording medium reproducer
Inventor: HAYAMIZU KATSURO
IPC: G11B27/10
Filed: 1987-01-30
Abstract: PURPOSE:To make the restarting part clear by using the operating of an interrupt address section provided in a system controller in case of reproduction so as to detect an interrupt address when the reproduction is interrupted. CONSTITUTION:A fade-out 1C to attenuate a reproducing level of a recording medium being an abject is provided to a reproducing device section 1A and an interrupt address detection section 1D detecting the address when the reproduction of the object recording medium is interrupted and an interruption address storage section 1E to store the detected interrupt address are provided in the system controller 1B. In applying reproduction through a CD-ROM3 switched from an audio CD2, the interrupt address when the reproduction of the audio CD2 is interrupted is detected by the operation of the interruption address detection section 1D provided in the system controller 1B. Thus, the interrupt address is detected and stored and its restarted part is made clear.
Patent JP-S57133519-A (JP)
Title: Magnetic recording medium
Inventor: SHIRAHATA RIYUUJI
IPC: G11B5/65
Filed: 1981-02-10
Abstract: PURPOSE:To reduce both the directivity and the anisotropy with excellent wear resistance, weather resistance and electromagnetic converting properties, by repeating the vapor deposition with which the incident angle of the steam stream of a magnetic substance is consecutively varied from a high to a low level. CONSTITUTION:The incident angle of the steam stream given from a magnetic substance evaporating source 21 is varied consecutively from a high to a low level while shifting a base film B along a cooling can 22. Thus an vapor-deposited magnetic thin film 1 is formed in a bent slant columnar structure 11. Then the same operation is repeated to obtain a vapor-deposited magnetic thin film 2 having a bent slant columnar structure 12 of the same direction as the film 1. Thus a magnetic recording medium is obtained.
Patent JP-H02199669-A (JP)
Title: Noise generation preventing means for disk player
Inventor: KUMAGAMI HIROSUKE
IPC: G11B19/00
Filed: 1989-01-27
Abstract: PURPOSE:To improve the sound quality without lowering in the S/N during music reproduction by providing display means and a switching means stopping the operation of an input means during the reproduction of music information. CONSTITUTION:A switch SW 17 is provided on a console panel so as to be manually operated externally. When music information on a disk is reproduced and the switch SW 17 is closed, a positive power supply is supplied to a signal path S1, which goes forcedly to a high level and even when the CPU 9 selects an interface IC 11, a data D from the CPU 9 is not accepted. Thus, the dynamic lighting of a display section and the key scanning of the console panel are not implemented. Thus, a high frequency digital signal from the CPU 9 is not superimposed on an audio circuit 4 and an audio signal system and the sound quality reproduced by a disk player is improved.
Patent JP-S58136559-A (JP)
Title: Power steering gear
Inventor: YASUDA TAMOTSU
IPC: B62D5/07
Filed: 1982-02-08
Abstract: PURPOSE:To aim at energy-saving promotion, by detecting the fact that the amount of rotation of a steering shaft exceeds the setting value and thereby operating a contactor, while driving a power steering motor only in time of necessity by the contactor operation. CONSTITUTION:A detector 13 is connected to an upper shaft 2 to be secured to a steering wheel 1 while a torque generator 5 is connected to the lower part of the shaft 2 via an intermediate shaft 4. The lower part of the said generator 5 is, in turn, connected to a steering wheel 8 via transmission gearing. The detector 3, as A output and B output, transmits an output signal to discriminators 101 and 102 inside a control unit 10. The output discriminated by each discriminator is transmitted to a contactor 11 to operate a motor 13 with a lag of constant time by a timer 103. That is to say, if the amount of rotation of the steering wheel 1 comes beyond the setting value, the control unit 10 generates power, turning on the contactor. When the contactor is turned on like this, the motor 13 starts operation, transmitting oil 16 to the torque generator 5 via a pump; thus steering takes place.
Patent JP-2000223216-A (JP)
Title: Small-sized connector
Inventor: NISHIO ATSUSHI
IPC: H01R13/73
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized connector having a structure which cannot be easily deformed by external force generated in attaching/detaching even if bending rigidity per se of a shield case molded into a square tube is low. SOLUTION: An insulating housing 6 for supporting a plurality of contact members 5 is incorporated inside of a rectangular shield case 4 formed by bending a metal plate, and then, it is mounted on a printed wiring board 1. In this case, a pair of fixing wings 4e bent into an L shape are cut and raised under both side walls 4a, 4c near the front end of the shield case 4. A pair of fixed legs 4d are cut and raised at the rear end of the shield case 4. Thereafter, the fixed wings 4e and the fixed legs 4d are soldered to a conductor layer of the printed wiring board 1.
Patent JP-H04257252-A (JP)
Title: Mask layout method for semiconductor integrated circuit
Inventor: KURAMITSU KATSUICHI
IPC: H01L21/822
Filed: 1991-02-12
Abstract: PURPOSE:To determine optimum shape and layout position of an element and provide the smallest area of chip. CONSTITUTION:In a process for reducing a vacant region on a mask layout for a semiconductor integrated circuit, the elements of resistors 1 to 3 and transistors 4 to 9 are moved or its shape is revised after the movement thereby reducing a vacant region. Thereafter, a isolating and diffusion layer 10 for each element is created. Each element having the optimum shape can be located at the optimum position without being restricted by the isolating and diffusing layer, a dead space can be reduced, and the area of chip can be reduced.
Patent JP-S56117869-A (JP)
Title: Continuous casting plant for ingot
Inventor: OOKUBO YOSHIO
IPC: B22D11/128
Filed: 1980-02-18
Abstract: PURPOSE:To make the production of a continuous cast ingot possible with less surface flaws and internal defects by providing a straightening position of the curved ingot in a specific place and providing screw-down rolls which press-fix the unsolidified parts of the ingot right after the straightening in a high speed continuous casting apparatus. CONSTITUTION:The molten steel 11 in a tundish 1 is flowed into a continuous casting mold 2, and an ingot 12 is drawn out by means of foot rolls 3 and supporting rolls 4, and is passed through guide rolls 5, leveling rolls 6 curving point of, and leveling rolls 7, whereby it is made into a continuous cast ingot 12. The position of the leveling rolls 6 of the ingot 12 is shifted forward by an angle theta than the position of the conventional 1/4 arc in order to make the thickness of the solidified shell of the ingot 12 of this case as thick as possible and the static pressure upon the unsolidifed molten steel in the ingot at the curving straightening point as small as possible. In addition, screw-down rolls 15 are disposed behing the straightening point of the curved ingot 12, and the unsolidified part in the center of the ingot is press-fixed with these rolls, whereby the continuously cast ingot of the superior surface state free from internal defects such as breakout is produced.
Patent JP-H11219144-A (JP)
Title: Display device
Inventor: NISHIURA YOZO
IPC: G09F19/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of causing a floating display image to appear and disappear without any need of mechanical constitution. SOLUTION: This display device 21 has a light transmission part 5 at the center of the front concave mirror 3 of a pair of opposite concave mirrors 1 and 3 for transmitting light. In addition, light from an object laid at a prescribed position within internal space 11 surrounded by a pair of the concave mirrors 1 and 3, is thereby reflected and made to converge on an image forming position near the light transmission part 5, so that the image I of the object O is kept afloat and displayed as if floating from the inside of the internal space 11 through the light transmission part 5. Also, a shading member 23 is provided for closing the light transmission part 5. In this case, the shading member 23 is formed so that a high polymer scattered liquid crystal layer is formed between two transparent substrates having transparent electrodes.  The shading member 23 is used to allow the transmission of light through the light transmission part 5, or shade the light, thereby causing the appearance and disappearance of the image I.
Patent JP-S54113176-A (JP)
Title: Method and device for controlling transport device for dusty granular substance
Inventor: YOSHINAGA MASAYUKI
IPC: B65G53/66
Filed: 1978-02-20
Abstract: PURPOSE: To increase transport capacity in a device wherein more than two blow tanks are connected with one common transporting conduit by sending out from next tank when a balance of one tank is attained to the predetermined quantity level.  
     CONSTITUTION: Two sets of blow tank 1, 2 are connected with a common transporting conduit 4 through a common switching valve 3 and dusty granular substance in the tank 1, 2 is transported with highly pressurized air from a high-pressure air source 5. Detectors 8 - 11 detecting higher and lower levels for each tank are equipped and in case the level of the dusty granular substance in one tank arrived at the lower level for the detector, the switching valve 3 is operated and the substance  in the other tank is blown out therethrough, thus, the dusty granular substance is  blown out and transported continuously without idle time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60184774-A (JP)
Inventor: BIDA JIYAN
IPC: F16K5/10
Filed: 1985-02-04
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-S52102201-A (JP)
Title: Novel antibiotics mc902-1 and mc902-1# and method of preparing the sam e
Inventor: UMEZAWA KENJI
IPC: C07G11/00
Filed: 1976-02-25
Abstract: PURPOSE: Antibiotics MC902-1 and -1'; for example, MC902-1 has the following properties; dec, pt., 233W235°C; specific rotation [α] 2   6 0; -121°C; analysis, C 50.10%, H 7.21%, N 16.45%, O 21.78%, and S 3.80%; DV-absorption, λ max 218nm; soluble in dimethylsulfoxide,etc. and slightly soluble in water, alkanols, etc.; positive for Lydon-Smith reaction and negative for the ninlaydrin reaction; hydrolyzates are glycine, leucine, and cystine 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54113113-A (JP)
Title: Control system for controlling operation of electric car
Inventor: OODE KAZUYUKI
IPC: B60L15/20
Filed: 1978-02-20
Abstract: PURPOSE: To control the voltage impressed to the motor, by making comparison between output torque of the motor and adhesive force, and giving an instruction signal to make the adhesive force equal to or larger than the output torque of motor.  
     CONSTITUTION: Output current of DCCT8 for detecting field current is passed through converter circuit 9 and supplied to multiplying circuit 10 together with output current of DCCT11 for detecting armature current. In the multiplying circuit 10, output torque is computed and it is afforded to instruction circuit 7 after it is converted into a corresponding voltage value by voltage converting circuit 13. Output signals of adhesive force computing circit 1, differentiation circuit 2 for differentiating the armature speed and adding circuit 3 are given to adhesive force compensating circuit 5 and then supplied to instruction circuit 7 via circuit 6 adapted for converting the adhesive force into voltage. In the circuit 7, comparison is made between voltage signal of adhesive force pattern and that of the output torque and a control signal is given to make the adhesive force equal to or larger than the output torque. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08213675-A (JP)
Title: Optical amplifier
Inventor: TAKANO SHINICHI
IPC: H01S3/06
Filed: 1995-02-07
Abstract: PURPOSE: To provide an optical amplifier which keeps amplifying intensity of an optical amplifier used in an optical communication field constant. CONSTITUTION: An optical amplifier combines a pumping light with a pumping light in a rare earth element added optical fiber 1 for pumping, performs synthesizing and branching in an optical fiber coupler 2 for dividing the amplifying light by a specific ratio, inputs a signal light from an optical isolator to the coupler 2, amplifies the signal light, and then sends it to an output line through an isolator 4. When a signal light is amplified by making a pumping light enter from a pumping light source 5, a part of an amplifying signal light is branched with an optical fiber coupler 2, received with a light receiving element 6, made to enter a pumping light source 5, and compared with the specified value of a comparater 8 in the pumping light source 5.  A pumping light whose intensity is controlled is introduced in the optical fiber coupler 2, and the amplifying light intensity is maintained at a constant value.
Patent JP-S58138202-A (JP)
Title: Turbine rotor
Inventor: INAGAKI SHIYUUICHI
IPC: F01D5/06
Filed: 1982-02-10
Abstract: PURPOSE:To prevent erosion on a wheel in such a way that the wheel hub part and the wheel hub outer peripheral part of a turbine rotor is covered with thermally spraying material consisting of tungsten carbide and nickel. CONSTITUTION:Thermally spraying material consisting of 80-90wt% of tungsten carbide and 10-20wt% of nickel is spread on the fixed zones of a wheel hub part 2a and of a wheel hub peripheral part 2b. Thus, steam which is stagnated between the wheel hub part 2a, a labyrinth packing 6 and the wheel hub outer peripheral part prevents erosion caused by condensed waterdrops.
Patent JP-H06226705-A (JP)
Title: Point tool mounting device
Inventor: TOYOSHIMA TAKESHI
IPC: B23B31/02
Filed: 1993-02-05
Abstract: PURPOSE:To miniaturize a clamping fixture, make the independent clamping fixture unnecessary and prevent a collet from being broken by a method wherein the clamping and unclamping of a collet chuck is performed under the condition that a gear-like indentation and a pinion-like indentation are engaged with each other after the fixing of the collet with a collet fixing tool. CONSTITUTION:In the point tool mounting device concerned, by pressing a handle 10 to a router main body 1 side, a fixing tool 3 is shifted so as to fix a collet 2 and, at the same time, a pinion-like indentation 7 is engaged with a gear-like indentation 5 provided on the outer periphery of a chuck 4. Further, by applying torque through a hinge 9 through the pivoting of the handle under the condition that both the indentations are engaged with each other, the clamping and unclamping of the collet 2 and the chuck 4 through the pivoting between the gear-like indentation 5 and the pinion-like indentation 7. After a bit tool 11 is clamped. by putting the handle 11 back in its initial position, the pinion-like indentation 7 is disengaged from the gear-like indentation 5 and the fixing tool 3 is also parted from the collet 2, resulting in making the bit tool 11 rotatable and bringing it into the state ready for cutting operation.
Patent JP-H06230529-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C7/388
Filed: 1993-02-05
Abstract: PURPOSE:To enhance sharpness and color reproduction performance and further storage stability of a raw stock by incorporating a specified DIR compound in a blue-sensitive silver halide emulsion layer and a specified color- nondeveloping compound in a green-sensitive silver halide emulsion layer. CONSTITUTION:The silver halide color photographic sensitive material has on a support, photographic constituent layers comprising the blue-, green-, and red-sensitive silver halide emulsion layers, and at least one of the blue-sensitive emulsion layers contains the DIR compound represented by formula I or the like, and at least one of the green-sensitive emulsion layers contains the color- nonphotosensitive compound represented by formula II or the like. In formulae I and II, Cp is a coupler residue capable of coupling with the oxidation product of a color developing agent; Time is a timing group combined with the coupling site of the coupler; DI is a group to be a development after being released: k is 1 or 2: and each of R21 and R22, is H, alkyl, or the like.
Patent JP-S52102640-A (JP)
Title: Memory control circuit
Inventor: MIYAZAKI TADASHI
IPC: G11C7/00
Filed: 1976-02-25
Abstract: PURPOSE:To execute simple control of a memory by surely reading out only the data written in the memory ahead of overall reading.
Patent JP-H03225396-A (JP)
Title: Image data transfer method and information processor
Inventor: SUGIURA KATSUNOBU
IPC: G09G5/36
Filed: 1990-01-31
Abstract: PURPOSE:To accomplish the high-speed transfer of a rectangular area by respectively reading data in a transfer origination area one after another when string instruction is given and transferring the data to a transfer destination area after performing a specified arithmetic operation to the data. CONSTITUTION:When a CPU 1 executes the string instruction to a VRAM 5 in which bit map memory is developed, a signal for repeating read once and write once, which is generated by the CPU, is not directly transmitted to the VRAM 5 but transmitted to a control part 4. Then, the control part 4 newly generates the required number of read signals and write signals to the VRAM 5. In this method, any times of read can be interposed in the middle of the string instruction and the arithmetic operation of data can be performed on a data bus 8 even in the middle of the string instruction by a data arithmetic part 3. Since plural addresses can be controlled by an address generator 2, the transfer accompanied with the rester arithmetic operation in the rectangular area can be possible.
Patent JP-H10220784-A (JP)
Title: Warm water heating apparatus
Inventor: SATO HIROTOSHI
IPC: F24D3/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To keep simplification of connection of forward and backward warm water pipings, and hence automatically ensure a temperature adjustment of a floor heating heat dissipater. SOLUTION: The present warm water heating apparatus is adapted such that a plug 6 provided at an end of a forward and backward warm water piping of a floor heating heat dissipater is demountably connected with an electric outlet 2 provided at an end of a forward and backward warm water piping of a heat source machine, and hereby warm water from the heat source machine is circulated through the floor heating dissipater. There is assembled in the plug 6 a thermotype automated flow rate adjusting apparatus X for automatically adjusting the flow rate of warm water in response to return warm water temperature of a return warm water piping 4B.
Patent JP-H04237867-A (JP)
Title: Fuel injection device
Inventor: SAKASAI TAKASHI
IPC: F02M57/02
Filed: 1991-01-19
Abstract: PURPOSE:To perform high speed, light load operation stably in controlling a minute injection quantity of a diesel engine unit injector. CONSTITUTION:A control unit 40 receives each signal out of an engine speed sensor 41 and an accelerator sensor showing the extent of load, and at time of high speed and light load, transmits such a signal as advancing an injection timing to a solenoid 31 of a fuel injection system 10, thereby reducing an oil feed rate of a cam 1, and a minute injection quantity is made controllable. In addition, such a cam as having an equi-speed part at two spots, a position in maximum in the oil feed rate and another position less in this oil feed rate is used, through which fuel control is carried out in the equi-speed part less in the oil feed rate at time of high speed, light load, thus stable high speed and light load operation is made achievable.