baber/WOPTO huggingface dataset:
Patent JP-S6143216-A (JP)
Title: Combustion chamber of diesel engine
Inventor: ISHIDA SHIRO
IPC: F02B23/06
Filed: 1984-08-07
Abstract: PURPOSE:To eliminate a delay of ignition while reduce the generation of white smoke and the pressure in a combustion chamber so as to silence an engine, by providing a subnozzle toward a swirl direction further toward a heating plug provided along an internal wall of the combustion chamber while a main nozzle toward a central side of the combustion chamber from the subnozzle. CONSTITUTION:When an engine is in idling operation, a combustion chamber 2, in which atomized fine fuel is injected from a subnozzle 14 and the fuel, if it is evaporated by a heating plug 5, is mixed in high temperature compressed air acting in a state of a swirl S, distributes a preliminary mixture F and a fuel film to the periphery of an internal wall, setting the fuel film, if it is fired by the plug 5, successively into combustion. While the engine, when it is in high load operation, injects fuel simultaneously also from a main nozzle 9, and if the fuel, having a particle of large size and excellent penetrative force, is excessively injected to the wall with the fuel reaching a bottom side of the combustion chamber 2, even a flame is propagated by forcedly firing the atomized fuel from the subnozzle 14. In this way, the combustion chamber 2, in which both prompt and slow combustion can be performed by firing into combustion the fuel from the main nozzle 9 before it reaches the internal wall 13, enables a Diesel knock or the like to be suppressed.
Patent JP-H0720656-A (JP)
Title: Electrophotographic developer
Inventor: MURAO KENJI
IPC: G03G9/097
Filed: 1993-07-02
Abstract: PURPOSE:To satisfy basic requirements such as stable electrostatic charging ability and practically satisfactory compatibility with a polymer resin by using a specified metallic salt of dithiocarbamic acid as an electrostatic charge controlling agent. CONSTITUTION:This electrophotographic developer contains 0.01-15wt.% at least one kind of compd. represented by the formula as an electrostatic charge controlling agent. In the formula, each of R1 and R2 is H, an alkyl, allyl or aralkyl, M is a mono-to pentavalent metal or metalloid, L is an alkyl, allyl, aralkyl or a ligand capable of bonding to a metal such as pyridine or bipyridine, X is a cation or anion, (k) is an integer of 1-3, (m) is 0 or an integer of 1-4 and (n) is 0 or an integer of 1-3. The electrostatic charge controlling agent is used by direct dissolution or dispersion in a resin forming toner particles or by adsorption on silica, etc., and addition to the toner resin.
Patent JP-S5788945-A (JP)
Title: Vacuum molding method of core
Inventor: HASHIDA RIYOUZOU
IPC: B22C9/02
Filed: 1980-11-25
Abstract: PURPOSE: To act the suction force from a suction pipe over the entre area of a core by providing a branch pipe at the intermediate of the suction pipe to be inserted into the core thereby branching and extending the suction pipe in manufacturing a relatively large core or a core of an intricate shape by a vacuum molding method.  
     CONSTITUTION: With, for example, a core of a spherical shape, unitized straight pipe type suction pipes which are connected to an axial line by means of screws through a core print 10 of the core consisting of molding sand 12 packed in an airtight film 1 to provide a main suction pipe 13. However, the shape holding of the core is difficult with the suction for by this alone and therefore a cruciform type branch pipe 9 is disposed in the central part of the core, and flexible hoses 7 are extended from this in accordance with the shape of the core. Auxiliary suction chambers 8 are disposed at their leading ends, and the air in the sand is sucked through the respective screens 4 by means of a vacuum pump connected to the flexible hose 5 of the pipe 13, whereby the shape of the core is maintained and the rapping is made possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1010674-A (JP)
Title: Manufacture of support with backing layer for silver halide photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: C07C69/76
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material having a superior surface state on the backing layer including a magnetic recording layer. SOLUTION: This silver halide photographic sensitive material has the backing layer on one side of the support and this support with the backing layer is manufactured by incorporating a higher fatty acid ester in the layer farthest from the support and conveying the photosensitive material after coating the support with the backing layer to the end of its drying process without any coating of the backing layer with any part of an automatic developing machine.
Patent JP-H04362413-A (JP)
Title: Air conditioner for vehicle
Inventor: KAWAI NOBUYUKI
IPC: B60H1/32
Filed: 1991-06-10
Abstract: PURPOSE:To eliminate variation in torque up to the time when driving force is shut off and prevent the occurrence of noise and the degradation of reliability by setting the discharge capacity of a variable capacity compressor to a maximum value after a clutch ensures shutoff of motor driving force. CONSTITUTION:When a detected physical quantity shows the freezing start possible temperature of an evaporator 504 and a judgement means 507 judges a variable capacity compressor 502 to be stopped, a clutch-off signal output means 508 outputs a clutch-off signal. As a result, a clutch 506 immediately starts operation but shuts off the driving force of a motor after a preset time because of a mechanical delay. A control signal output means 509 predicts the mechanical delay and sets a control signal to a minimum value after a preset delay following the judgement of the judgement means 507 that it is stopped. Therefore, the discharge capacity of the compressor 502 is varied toward a maximum value after the clutch 506 shuts off the driving force and variation in the discharge capacity is surely prevented during clutch operation.
Patent JP-S649390-A (JP)
Title: Ect proximity rotating mechanism
Inventor: FUJII KEIICHI
IPC: G01T1/161
Filed: 1987-06-30
Abstract: PURPOSE:To automatically set a proximate rotating orbit by isolating a detector from its rotating center radially, rotating said detector around a patient testingly and obtaining the proximate orbit after the patient is fixed at the rotating center. CONSTITUTION:At first a patient 12 is set at the rotating center of a detector 10 and the detector 10 is sufficiently safely separated from the patient 12 properly. Next, when an ECT starting switch is pushed, the detector 10 is automatically rotated around the patient 12 and gamma ray irradiated in a fixed area is counted after the detector 10 reaches up to a proper position. A threshold corresponding to a gamma ray image of each position obtained by testingly rotating the detector 10 is set and said threshold is compared with measured counting. The value exceeding the threshold is recorded, operated and the profile of the patient body is obtained. Along the body a driving system of the detector 10 is controlled and an ECT photograph is performed.
Patent JP-S6143429-A (JP)
Title: Fine chip cleaner
Inventor: KANAI MASAMITSU
IPC: B08B7/04
Filed: 1984-08-08
Abstract: PURPOSE:To clean up a fine chip without doing damage to the end of a laser chip resonator at all by a method wherein a fixed laser chip held by a product chuck to be observed by a microscope is rubbed and cleaned by a soft polyurethane foam rubber rotated at high speed with pure water pured out on to the foam rubber. CONSTITUTION:A bowl type column 4 with an upper chuck 3 is provided on the central part of a flat table 2 at the lower front surface of a device main body 1. A stem 7 held by a pair of pawls 5 of this chuck 3 is loaded upon and unloaded from the chuck 3 by means of operating an opening and closing arm 8. Besides, a laser chip 6 is fixed on a submount 24 of the stem 7 while a spindle 11 and a nozzle 12 fixed to a movable body 11 are arranged on the top of column 4. Finally the chip 6 may be rubbed and cleaned up by a soft polyurethane foam rubber 16 rotated at high speed with pure water 19 poured out of a nozzle 12 on to the foam rubber 16 while the chip 6 is being obserbed by means of a microscope 22 mounted on the main body 1 without doing damage to the end of a laser chip resonator at all.
Patent JP-H09325308-A (JP)
Title: Optical modulator, short light pulse generating device, light waveform shaping device, and optical demultiplexer device
Inventor: SUZUKI MASATOSHI
IPC: H01S5/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the polarization dependency loss of an electric absorption type optical modulator. SOLUTION: Incident light 1 is inputted to the electric absorption type optical modulator 4 through an optical circulator 2 and a lens 3 and has its intensity modulated corresponding to a modulating signal 8. The light signal outputted from the electric absorption type optical modulator 4 is inputted to a Faraday rotator 6 through a lens 5 and its 45 deg. plane of polarization is rotated. The light signal having passed through the Faraday rotator 6 is totally reflected by a total reflecting mirror 7 and inputted to the Faraday rotator 6 again, and it is made incident on the electric absorption type optical modulator 4 again. The output of the electric absorption type optical modulator 4 is projected through the lens 3 and optical circulator 2.  The incident light 1 is made incident on the electric absorption type optical modulator 4 again whatever plane of polarization the incident light 1 has, so the polarization dependency of insertion loss can be eliminated. A high-performance short light pulse generating device, a light waveform reproducing device, and an optical demultiplexer device can be constituted by utilizing the optical modulator.
Patent JP-S6319320-A (JP)
Title: Preventing work for liquefaction of sandy ground and drain pipe to be used therefor
Inventor: MAJIMA MASATO
IPC: E02D3/10
Filed: 1986-07-14
Abstract: PURPOSE:To prevent the occurrence of liquefaction of sandy ground for long periods of time by a method in which a casing in driven into sandy ground while compacting it, and a drain pipe is inserted into the casing and left behind for preventing the occurrence of clogging. CONSTITUTION:A vibration is given to a casing 1 by a vibro-hammer 5 to drive the casing 1 into sandy ground 2. The upper end cover 3 of the casing 1 is opened, a drain pipe 8 is inserted into the chasing 1 through the opening, and the cover 3 is closed. The hammer 5 is raised, the casing 1 is pulled out from the ground 2, and the pipe 8 is left behind in the ground 2. The strength to liquefaction of the ground can thus be increased and the rise of groundwater pressure in the ground can also be suppressed.
Patent JP-S6320359-A (JP)
Title: Photosensitive polymer composition
Inventor: KOJIMA MITSUMASA
IPC: G03F7/037
Filed: 1986-07-14
Abstract: PURPOSE:To provide the title compsn. which has a low viscosity even at a high concn. and excellent viscosity stability, heat resistance and flexibility, consisting of a polyamic acid, a bisazide compd. and an amine compd. having a C-C double bond. CONSTITUTION:A m-terphenyl-3,4,3'',4''-tetracarboxylic acid dianhydride is reacted with an amine (e.g., 4,4-diaminodiphenyl ether) in an org. solvent (e.g. N-methyl-2-pyrrolidone) at not higher than 80 deg.C to obtain a polyamic acid (A) of formula II (wherein R' is a bivalent org. group), 100pts.wt. component A, 0.1-100pts.wt. bisazide compd. (B) of formula III or IV and an amine compd. (C) having a C-C double bond [w.g. 2-(N,N-dimethylamino)ethylacrylate] are dissolved in 100-10,000pts.wt. org. solvent (D) (e.g. N-methyl-2-pyrrolidone).
Patent JP-H0915983-A (JP)
Title: Image forming device
Inventor: ETO YOSHIHIKO
IPC: G03G5/00
Filed: 1995-06-30
Abstract: PURPOSE: To make a photoreceptor and a separating member highly durable, and to improve durability and reliability of the whole image forming device as a result thereof, by finding out the appropriate combination and condition with respect to a constitution of the photoreceptor and a transfer material separating method. CONSTITUTION: In connection with the image forming method for forming a number of image sheets, by repeating respective processing stage performing the electrostatic latent image forming, developing, transferring, separating and cleaning on the electrophotographic photorecepator 10, with use of the photoreceptor 10 provided with the uppermost surface layer containing inorganic particle whose Mohs hardness is equal to or larger than 5, and the surface roughness (Rz) on ten points average of the photoreceptor 10 is 0.05 to 1.0μm, the separation processing stage is performed with a separating pawl 181, or the separation processing stage is performed by attract-transporting the transfer material onto a belt.
Patent JP-H0916789-A (JP)
Title: Image processor and automatically adding method for date image
Inventor: YAMAGUCHI MASAHIRO
IPC: G06T11/60
Filed: 1995-06-30
Abstract: PURPOSE: To facilitate the management of image data by easily adding date data to the image data fetched by an image scanner system, etc. CONSTITUTION: When performing image processing, various kinds of date information are previously set in a date information managing table 13b. When the image data are fetched into an image buffer 13c after the date information is set, according to the set contents of the date information managing table 13b, the adding processing of date image is executed. First of all, the current date processed by a timer processing part 32 is referred to, and the date image is prepared according to the designated font size and display format and stored in a date image buffer 13d. According to the set contents of the date information managing table 13b, a character modifying part 33 modifies the date image. Afterwards, an image composite part 34 composite the modified date image with the image data stored in the image buffer 13c at the designated position.
Patent JP-H11199257-A (JP)
Title: Tempered glass plate, cooling of glass plate, and cooler
Inventor: KATO YASUZANE
IPC: B60J1/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet which can meet the safety standards from splinters for an automotive windshield by forming a plurality of belt-like regions which are formed with the compressive stresses of a specific numerical value on the surface and where the main stress directions thereof are approximately parallel at reference points where the main stress difference is larger than that of the periphery and belt-like regions which are held by these regions and where the main stress directions of the reference points vary from each other. SOLUTION: This tempered glass plate for the thin windshield having a sheet thickness of 2.3 to 3.5 mm desired to improve the fuel of automobiles is formed to have the average surface compressive stress of 1000 to 1300 kg/cm<2> . The belt-like regions A, B interspersed with the reference points (.mark) (a), (b) having the main stress difference larger than that of the periphery with respect to the jet collision points o marks of cold wind are alternately formed in parallel on the surface of the tempered glass plate. The reference point (a) is <=0 kg/cm<2> in the main stress difference and the main stress directions thereof are approximately parallel with each other. The width of the regions A is specified to a range of 10 to 30 nm. The reference points (b) have the main stress directions varying from each other from the adjacent reference points and the lines connecting these points are zigzag.
Patent JP-S6060983-A (JP)
Inventor: SUZUKI HIROBUMI
IPC: C04B35/58
Filed: 1983-09-08
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-S5956581-A (JP)
Title: Method for etching cobalt-tantalum film
Inventor: HATSUTORI MASUZOU
IPC: C23F1/28
Filed: 1982-09-22
Abstract: PURPOSE:To etch stably a Co-Ta film formed on a glass substrate while reducing the damage of the substrate and making pattern edges sharp, by using an aqueous soln. contg. HF and HNO3. CONSTITUTION:An etching soln. is composed of HF, HNO3 and H2O, and the amounts of the components are properly regulated to make the etching rate constant and to obtain sharp pattern edges without unevenness. A sufficient etching effect can be produced while reducing the amount of HF to such a degree that the surface of a glass substrate is very slightly damaged.
Patent JP-S5688347-A (JP)
Title: Semiconductor device
Inventor: BONSHIHARA MANABU
IPC: H01L23/495
Filed: 1979-12-20
Abstract: PURPOSE:To prevent the shortcircuit of adjacent lead wires with a terminal when connecting the outer lead wire of the semiconductor device by connecting a number of inner lead wires with an insulated supporting piece. CONSTITUTION:When semiconductor lead wies are cut from a film carrier, the ends of the lead wires become cantilever, causing a shortcircuit. Therefore, the insulating film and the lead wires 2 projected from a semiconductor element 3 are simultaneously cut integrally, the supporting frame 6 of the insulating film is formed, and the lead wires are thus supported at both ends. According to this construction, the lead wire interval is not varied, and the improper shortcircuit can be prevented. The four corners of the frame 6 may be cut, or the lead wire 2 may also be wound in   shape on the frame 6. According to this construction, when bonding them to the outer lead wire, it can prevent the shortcircuit of the adjacent lead wires to the terminal.
Patent JP-S5789530-A (JP)
Title: Electrode wire for wire-cut discharge machining
Inventor: TAKANO TOSHIAKI
IPC: B23H7/08
Filed: 1980-11-26
Abstract: PURPOSE:To facilitate the elongation of an electrode wire for wire-cut discharge machining and heighten the speed of the elongation, by making the wire of copper alloy containing prescribed quantities of aluminum, silver or the like. CONSTITUTION:An electrode wire for wire-cut discharge machining is made of copper mixed with 0.5-4.0% of aluminum and 0-0.5% of silver. As a result, the speed of processing of the wire can be heightened without causing it to snap.
Patent JP-H0813383-A (JP)
Title: Paper-coating method
Inventor: TAKABAYASHI KAZUO
IPC: D21H19/10
Filed: 1994-06-23
Abstract: PURPOSE:To provide a process for producing a newsprint paper free from the troubles such as the sticking and winding to an offset rotary printing machine and the generation of paper dust. CONSTITUTION:A raw paper, especially a paper containing a high-yield pulp as 50-100wt.% of the pulp composition is coated with an aqueous solution containing a water-soluble polymer (preferably starch) and a dialdehyde (preferably glyoxal) and having a solution pH of 4-8.
Patent JP-H0217283-A (JP)
Title: Device for controlling flow passage
Inventor: TERAI HIDEO
IPC: F16K31/66
Filed: 1988-07-04
Abstract: PURPOSE:To dispense with a power source and a power transmission course, etc. and simplify a flow passage control device by forming the device with a superconducting material and a magnet. CONSTITUTION:For example, a magnet 2 is provided on the lower portion of a flow passage opening/closing portion 3 for switching over a first flow-out flow passage 5 and a second flow-out flow passage 6, as a flow passage control device. Thereby, when the temperature of a fluid rises, a superconducting material 1 fails to be in a superconducting condition, without indicating diamagnetism causing the magnet 2 to fall. Also, when temperature is lowered, the device performs an action reverse to above.
Patent JP-H0331932-A (JP)
Title: Data processor
Inventor: SENDA TETSUYOSHI
IPC: G06F12/10
Filed: 1989-06-28
Abstract: PURPOSE:To extend the applied range of an instruction program by shifting a processing to an instruction subprogram composed of the instruction to be set beforehand at the time of indicating the non-execution of an exception processing to an exception detected with a hardware and/or farmware in the middle of executing the instruction program. CONSTITUTION:When an ordinary software and instruction program are executed, since an exception conditions detecting signal 100 is '0' and the contents of a mode register 2 are also '0', the output of an adder 7 is stored through a selector 4 to an instruction counter 5. Consequently, the contents of the instruction counter 5 are updated so as to indicate the next instruction address each time the instruction is executed. When the exception conditions are detected and the exception conditions detecting signal 100 goes to '1' in a condition in which the mode register 2 holds '0', the output of an AND gate 11 goes to 1, and as a result, an exception interruption processing mechanism 8 is activated, and the exception processing is executed. Thus, the applied range of the instruction program can be enlarged.
Patent JP-S6323995-A (JP)
Inventor: YAKOPU FUAN DEEIKU
IPC: C11D3/12
Filed: 1987-07-02
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-H1114968-A (JP)
Title: Common electrode driving circuit for display device
Inventor: TAKEDA SHIRO
IPC: G09G3/36
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a common electrode driving circuit of a display device capable of mitigating shadowings. SOLUTION: A driving voltage forming part 22 forms a driving voltage based on a reference voltage to output it to a common electrode. Conversely, the voltage signal of the common electrode side is inputted to the driving voltage forming part 22 through a voltage detecting part 23. The driving voltage forming part 22 performs a compensation such as to approximate a driving voltage to be outputted to the common electrode to a fixed voltage value. As a result, even when an output to a data line exerts an effect on the common electrode, the driving voltage forming part 22 compensates its output so as to approximate the driving voltage to be impressed on the common electrode to the fixed voltage value. Thus, a pixel voltage can be held at a desired voltage and it is made possible to prevent shadowings from being generaterd.
Patent JP-H0610584-A (JP)
Title: Roller cutter
Inventor: KODERA SATOSHI
IPC: E21B10/22
Filed: 1992-06-24
Abstract: PURPOSE:To prevent the incursion of foreign matters into a bearing section during the work under high external pressure by providing a lip section having the front end pushed against a perpendicular surface provided to a shaft by external pressure to a packing loaded to a seal section between a rotary cutter and the shaft. CONSTITUTION:A lip section 22 is provided to a packing 13 equipped with a metal reinforcing ring 16 to prevent incursion of muddy water, etc., into a bearing section 6 loaded to a seal section 21 between a rotary body 1 of a roller cutter, etc., of a shield excavator and a shaft 3. When external pressure is applied, the front end of the lip section 22 is pushed against a perpendicular surface 23 provided to the shaft 3 to increase the effect of the seal. A contact section 15 with the shaft 3 of the packing 13 is clamped with a spring 14 as before. According to the constitution, the incursion of foreign matters such as muddy water, etc., during the work can be prevented even in a place having high external pressure.