baber/WOPTO huggingface dataset:
Patent JP-S6429656-A (JP)
Title: Output sensitivity compensator for combustion pressure sensor
Inventor: MATSUSHITA SOICHI
IPC: G01M15/04
Filed: 1987-07-23
Abstract: PURPOSE:To perform sensitivity compensation accurately all the time by calculating the specified torque on the basis of a signal out of a sensor detecting the extent of combustion pressure in an internal combustion engine, and compensating the sensor's sensitivity according to a ratio of the calculated torque to a fuel quantity to be fed to the engine. CONSTITUTION:An internal combustion engine is provided with a sensor 38 detecting the combustion pressure. In this case, there is provided with a device 1 which calculates the specified torque on the basis of a combustion pressure signal out of this sensor 38. And, also there is provided with a device 2 which detects a fuel quantity to be fed to the engine. And, on the basis of a ratio of the specified torque to a fuel supply, there is also provided with a device 3 which compensates sensitivity of the sensor 38. With this constitution, a sensitivity variation in the sensor 38 is accurately compensated irrespective of any variation in a driving state in the engine, thus an accurate measured value is secured at all times.
Patent JP-H1124914-A (JP)
Title: Data rewriting method of flash rom
Inventor: TAKEGAWA AKIRA
IPC: G06F21/79
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To write a new IPL function program on an erased block and to bring the block on which the new IPL function program is written into a write protect state by writing an IPL function program that is started at the time of the startup of a device on a specific block of the flash ROM in a write protect state. SOLUTION: An IPL function program 4 is written on a specific block in a flash ROM 3. About initial write of the program 4, a dedicated write substrate that has the program 4 which is written on the ROM 3 is prepared, and the program 4 is written from the dedicated write substrate to a specific block of the ROM 3. When flash ROM 3 rewrite processing is performed as startup processing of a device 10 through the program 4, a program for a flash ROM 3 rewrite is read, and the read program for flash ROM 3 rewrite is carried out.
Patent JP-H1027189-A (JP)
Title: Timing verification error correction device
Inventor: KOBAYASHI SHIGEMI
IPC: G06F17/50
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To shorten the time required to estimate delay for error evasion and correct a net list and to shorten a development time by providing a means which determines a pin which is most suitable for error evasion among input terminals, a means which changes pin connections, etc. SOLUTION: If a terminal and a terminal are combined and a timing error is generated, a combination of optimum pins is determined by an error evasion waveform determining means 301, a cell library 1003, and an optimum pin determining means 1001, and a pin connection changing means 1002 changes connections of pins according to the determination. The use of those means makes it possible to evade all timing error only by determining pins which are most suitable for error evasion and determining connections with the optimum pins. Thus, since any action is not added to the part except the part where the timing error is occurred, the working time can be reduced so much.
Patent JP-H0348326-A (JP)
Title: Multiwindow display system
Inventor: MUNEYOSHI SHINICHI
IPC: G09G5/14
Filed: 1989-07-17
Abstract: PURPOSE:To move an object window to the forefront so as to easily access it by directly displaying the superposed state of hidden windows when many windows are superposed on a display screen. CONSTITUTION:An image memory 4 temporarily saves image data (windows) displayed on the display screen through a display memory 6. A window control memory 7 stores window information consisting of the number of displayed windows, control numbers of respective windows, the hierarchical order of superposition, coordinates, and titles. An arithmetic processor 2 reads the number of windows and the hierarchical order into a main memory 3 while referring the memory 7 and calculates the overlapped order of respective windows from the coordinate values of the windows. Consequently, the mutual positional relation of respective windows can be grasped and an object hidden window can easily be accessed.
Patent JP-S6425523-A (JP)
Title: Container of organic metal compound
Inventor: TAKAHASHI YASUHITO
IPC: H01L21/205
Filed: 1987-07-22
Abstract: PURPOSE:To reduce the thickness and dispersion in composition, by connecting a pipe on the input side of an apparatus for containing an organic metal compound to the lowermost end of a cylinder part, and tightly connecting the pipe on the input side to the cylinder part or winding the pipe around the cylinder in a spiral pattern so as to form a unitary structure, thereby controlling group III raw material gas accurately. CONSTITUTION:A pipe 8 on the input side of an organic metal compound container is connected to the lowermost end of a cylinder 1 of a main body. The pipe 8 on the input side is tightly connected to the cylinder 1 or wound around the cylinder in a spiral pattern and welded. Since bubbling is performed in this state, organic metal compound 2 can be used without residue. Since the pipe 8 on the input side is tightly connected to the cylinder part 1 of the main body or wound around the cylinder and connected to the lowermost end 9, the pipe 8 on the input side is located in a constant temperature oven. Therefore, the temperature of the cylinder can be made equal to the temperature of hydrogen gas for bubbling. Thus the controllability of the vapor pressure of the organic metal compound 2 is improved. When the thin stainless steel pipe 8 having the thickness of 1/8 in. or less is used, a flow speed is improved, and reverse diffusion of the organic metal compound can be prevented.
Patent JP-H0350206-A (JP)
Title: Chlorinated polyethylene and its production
Inventor: ARIYOSHI TAKASHI
IPC: C08F8/20
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a chlorinated polyethylene improved in high-temperature mechanical strengths and dynamic fatigue resistance by chlorinating a specified high-density polyethylene at a specified temperature in an inert organic solvent. CONSTITUTION:This chlorinated polyethylene has a chlorine content of 30-40wt.%, a mol.wt. distribution (Mw/Mn) <=4.0 and a Mooney viscosity at 100 deg.C of 80-130 and is soluble in benzene. It can be obtained by chlorinating a high-density polyethylene of a melt index of 0.1-6.0g/10min and a mol.wt. distribution (Mw/Mn) <=7.0 at 95-130 deg.C in an inert organic solvent. It is necessary that the high-density polyethylene as the starting material should be a homopolymer. As the inert organic solvent, carbon tetrachloride is desirable from the viewpoint of safety and hygienic properties.
Patent JP-H0525369-A (JP)
Title: Flame retardant epoxy resin composition
Inventor: YASU KATSUHIKO
IPC: C08L63/00
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the subject low-viscosity composition, containing an epoxy resin, an acid anhydride, a curing accelerator and a filler composed of specific hydrated alumina with hardly any generation of toxic gases, having high flame retardancy and excellent in operating efficiency. CONSTITUTION:The objective composition is obtained by blending (A) an epoxy resin such as bisphenol A with (B) an acid anhydride such as methyltetrahydrophthalic anhydride, (C) a curing accelerator such as 2-ethyl-4- methylimidazole and further (D) hydrated alumina having <=30 dioctyl phthalate oil absorption in an amount of 250-500 pts.wt. based on 100 pts.wt. component (A) as a filler.
Patent JP-H0732747-A (JP)
Title: Heat-sensitive recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/30
Filed: 1993-07-23
Abstract: PURPOSE:To provide a heat-sensitive recording material improved in color developing ability, conserving quality and colored image stability. CONSTITUTION:In a heat-sensitive recording material provided on its supporting body with a heat-sensitive recording layer containing an electron-donating colorless dye, an electron-accepting compound and pigment, the heat-sensitive recording layer contains the salicylic acid derivative having at least 15 carbon atoms or its metal salt as the electron-accepting compound and aluminum hydroxide as the pigment.
Patent JP-H0351360-A (JP)
Title: Pill removing device
Inventor: IWASAKI SHIGEZAEMON
IPC: D06C13/00
Filed: 1989-07-15
Abstract: PURPOSE:To remove pill from a fabric without damaging the feeling of the fabric by detachably attaching an attachment cover having a crosspiece to a pill removing device having a rotary inner blade sliding on the inner surface of a U-shaped outer blade having a number of pill-introducing holes. CONSTITUTION:Pills generated on the surface of a fabric is cut and removed by using a rotary inner blade consisting of a plurality of radially arranged blades attached to a rotary shaft and rotating the inner blade in a state sliding on the inner surface of a U-shaped outer blade having a number of pill- introducing holes. In the above process, an attachment cover 7 furnished with a crosspiece 71 running the whole length in axial direction and having plural holes 70 at the right and left sides of the lower face is detachably attached to the outer circumference of the outer blade. A prescribed gap is formed between the fabric and the outer edge by the crosspiece 71 to prevent the cutting of the yarn constituting the fabric.
Patent JP-S5973390-A (JP)
Title: Rectifying device in ship
Inventor: YAGI HIKARI
IPC: B63H5/16
Filed: 1982-10-20
Abstract: PURPOSE:To enhance the propelling efficiency of a ship, by fitting a ring-like structure in a hull with a space being defined between the rear end edge of the structure and a propeller, and as well by providing fins on both sides of the hull front of the structure along the potential streams. CONSTITUTION:A ring-like structure 1 is attached to a ship in such a way that a space (d) is defined between the rear end edge of the ring-like structure 1 and the ring-like structure 1 is fitted in a hull 5, more than 20% of the length L of the upper section of the ring-like structure 1. Further, fins 8 are secured to both sides of the hull 5, projecting outward therefrom, front of the ring-like structure 1 along the potential streams. Accordingly, upon cruising a part of the stream along the ship side flows through the ring-like structure 1, and as well an ascending stream passing around the bilge part flows through the ring-like structure 1 along each fin 8. Then these streams are rectified by the ring-like structure 1 and fed to the working surfaces of the propeller 4.
Patent JP-S6243914-A (JP)
Title: Base drive circuit for transistor
Inventor: NAKAHARA KAZUHITO
IPC: H03K17/60
Filed: 1985-08-22
Abstract: PURPOSE:To protect surely an overcurrent of a transistor (TR) by keeping short-circuit when it is detected that an output of a delay circuit exceeds a prescribed value for a prescribed number of time and interrupting continuously a base forward bias current of a main TR. CONSTITUTION:An anode of a thyristor 171 is connected to a base of a control TR 5 and the cathode is connected to a DC power supply 12 via a limit resistor 172 to suppress the anode current of the thyristor 171 to a prescribed value in addition to a protection circuit. Then the output terminal of the delay circuit composing of a resistor 10 and a capacitor 11 is connected to the gate of the thyristor 171 via a constant voltage diode 8 and a diode 173. When a VCE of the main TR 4 is larger than a prescribed value, the thyristor 171 and a control TR 5 are turned on with a prescribed time delay to the on-signal of the main TR 4 and the control TR 5 keeps turning-on the thyristor 171 even when a base signal of the main TR 4 is an off-signal. Thus, the damage to the main TR caused by a stress or temperature rise due to an overcurrent is prevented.
Patent JP-H055914-A (JP)
Title: Nonlinear optical material
Inventor: ISHII TAKAFUMI
IPC: G02F1/355
Filed: 1991-06-27
Abstract: PURPOSE:To provide the novel nonlinear optical material having a large nonlinear optical constant useful for wavelength conversion of light, etc. CONSTITUTION:This nonlinear optical material consists of 90 to 10wt.% nematic liquid crystalline polypeptide and 90 to 10wt.% compd. which has >=10<30>esu quadratic nonlinear molecular sensitivity and exhibits nonlinear optical response. The above-mentioned nonlinear optical material has the high nonlinear sensitivity, exhibits high SHG activity and is stable in the performance.
Patent JP-H059957-A (JP)
Title: Operating oil quantity switching control unit in hydraulic excavator
Inventor: TAKAMURA FUJITOSHI
IPC: E02F9/22
Filed: 1991-06-28
Abstract: PURPOSE:To ensure the necessary flow rate in both excavating work and breaker work and reduce the fuel consumption of an engine by setting a breaker mode, and subjecting a hydraulic pump to load sensing control. CONSTITUTION:A variable capacity type hydraulic pump 2 driven by an engine 1 is provided. A breaker 3 driven by the hydraulic pump 2 is provided, and a breaker operating valve 4 is interposed between pipelines 5a, 5b between the hydraulic pump 2 and the breaker 3. A load sensing control unit 8 for the hydraulic pump 2 and a working mode switching device 18 are provided. The switching signal from the working mode switching device 18 is inputted to a controller 10, which outputs a fuel injection signal to the governor driving device 1a of the engine 1 and a differential signal between the operating valve upper and lower streams to the load sensing control unit 18.
Patent JP-S6340330-A (JP)
Title: Bonding method
Inventor: ARAKI KOJI
IPC: H01L21/60
Filed: 1986-08-06
Abstract: PURPOSE:To improve the strength of ball bonding of a Cu fine wire having large hardness by a method wherein the end of the Cu fine wire let out from a capillary is heated to form a ball and simultaneously the capillary is also heated. CONSTITUTION:A semiconductor element 3 is fixed on a lead frame 2 conveyed along a conveying passage 1, and a shielding plate 5 having an opening 7 through which a capillary 6 can be moved is provided between the conveying passage 1 and the capillary 6. A heated reducing gas is jetted from a metal tubular body 11 of an electric torch 10 having a discharge electrode 12 on the open side in the fore end, so as to heat a Cu fine wire 8 let out from the capillary 6 and the capillary 6 itself simultaneously. Next, after a Cu ball is formed by the discharge of the electrode 12 and the wire 8, the capillary 6 is moved in the direction of a substrate 3, and bonding is conducted by making use of the Cu fine wire 8 softened by heating.
Patent JP-H0851385-A (JP)
Title: Information processor
Inventor: EZAKI TOMOHIRO
IPC: H04B3/23
Filed: 1994-08-04
Abstract: PURPOSE:To obtain a sound input signal less influenced by the sound generates by an information processor itself by executing processing to cancel an echoic sound component to be generated entering an electro-acoustic transducer by echo cancellation processing. CONSTITUTION:A microphone 3 transduces the inputted sound into an analog electric signal, and gives it to an amplifier 6 as the sound input signal. An A/D converter 7 converts successively the analog sound input signal amplified by the amplifier 6 into a digital sound input signal, and gives it to the second input terminal 103 of an echo canceler 100. The echo canceler 100 having inputted sound input signal cancels a signal component generated by the sound signal reproduced through a speaker 4 from the sound input signal, and outputs the sound signal from a second output terminal 104. Then, the CPU 11 of the information processor 1 fetches the sound input signal inputted from a second input terminal 17 successively through an input control circuit 14, and executes sound recognition, and analyzes sound input.
Patent JP-H0915758-A (JP)
Title: Long-sized sheet material transporting device
Inventor: MOCHIZUKI KOKI
IPC: G03B27/46
Filed: 1995-06-26
Abstract: PURPOSE: To provide a long-sized sheet material transporting device capable of effectively writing processing information on a long-sized sheet material after processing according to the transporting system of the long-sized sheet material. CONSTITUTION: This long-sized sheet material transporting device 1 has a carrying-in section 6 for inserting the long-sized sheet material 4 recorded with images, a processing section 7 for exposing or reading the images of the long- sized sheet material 4, a transporting means 8 for transporting the long-sized sheet material 4 once from the carrying-in section 6 to the processing section 7 and transporting the long-sized sheet material back and forth again from the processing section 7 to the carrying-in section 6 and an information reading means for reading the processing information of the long-sized sheet material 4 and/or an information writing means for writing the processing information in the long-sized sheet 4. The transporting device described above is constituted by arranging the information writing means between the carrying-in section 6 and the processing section 7 in such a manner that the processing information is written after the image of the long-sized sheet 4 is subjected to exposing or reading processing.
Patent JP-H0511555-A (JP)
Title: Recording paper supplying and stacking device
Inventor: AMAMIYA YOSHIHIDE
IPC: B65H7/04
Filed: 1991-06-28
Abstract: PURPOSE:To reduce small-sized switches required for detecting the size of a recording paper. CONSTITUTION:Spring contacts 4 and 4 being an electric contact are respectively provided on two presser plates 2A and 2B which specify the fixed positions of the recording paper 6 in vertical and horizontal directions, and one of detecting and selecting pads 71-710 provided at one part of patterns 51-510 on printed board 3 is conducted through the contacts 4 and 4 so as to detect the size, thereby detecting the sizes of many kinds of recording papers by a few switches.
Patent JP-H054219-A (JP)
Title: Method and apparatus for manufacturing hollow concrete molding member
Inventor: YAMAMOTO YUKIO
IPC: E04C3/20
Filed: 1991-06-28
Abstract: PURPOSE:To simply and certainly perform filling work in a rear surface part hard to perform the filling with concrete in the manufacture of a hollow concrete molding member. CONSTITUTION:A cylindrical retaining mold 2 is arranged inside an outer retaining mold 1 having an L-shaped cross section so as to provide a definite gap between both molds and the gap part 8 formed into an L-shape is filled with concrete only in its longitudinal direction. Next, the concrete filled part is covered with a plate-shaped reinforcing outer retaining mold 3 to fix the mold 3 to the outer retaining mold 1. Thereafter, the whole of the retaining molds is rotated by 90 deg. around the bent part 12 of the L-shaped outer retaining mold 1 and the side surface part and upper surface part of the gap part are filled with concrete after rotation and the previously filled concrete 10a is unified with the later filled concrete 10b to manufacture a hollow concrete molding member.
Patent JP-H1091792-A (JP)
Title: Document segmentation method and device, color print system and computer program product
Inventor: HAKAN ANSHIN
IPC: H04N1/46
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To extract a text from a mixture color document and to print only an image area to obtain the document print output of comparatively high quality by using a post-processor which decides the propriety of every class including pixels via a pixel sorting device based on the syntax rules which are simultaneously used to every line of the document. SOLUTION: A document segmentation device 72 receives the image information, etc., from an ILT (image/ large text) detector 68 and a WBT (white/black point) detector 70 and sorts the pixels included in a high resolution document into three classes, i.e., a document image class, a document text class and a document background class based on the image information. The device 72 also applies a set of syntax rules to the run length of a label and performs a single core reference operation to execute the post-processing of a segmentation label. Thus, the error that is possibly caused during the sorting of pixels can be corrected by the post-processing operation that is carried out by the device 72.
Patent JP-S6427957-A (JP)
Title: Printing density switching system for printer
Inventor: YOSHINO SATOSHI
IPC: B41J2/51
Filed: 1987-07-24
Abstract: PURPOSE:To enable easy modification of printing density, by providing a plurality of position detectors corresponding respectively to a plurality of printing densities, and controlling the driving of a printing head and a movable body corresponding to each of the printing densities. CONSTITUTION:When a printing density is set on a signal-switching means 14, a shuttle 11 is moved to the right end, and is then caused to repeat a predetermined minute leftward movement. The minute movement is repeated until a right end detection slit 30a in a first slit plate 30 and a right end detection slit 32a in a second slit plate 32 come into register with each other so that light emitted from a light-emitting element 31 is received by a light-receiving element 33a, resulting in that a signal from the element 33a is judged as a right end signal by a printing density- discriminating part 15. Then, the discriminating part 15 gives a command for moving the shuttle 11 leftward, to a driving means 17a through a shuttle movement-controlling part 16a. The number of stepping signals is counted each time a position signal is supplied from any of a plurality of position detectors 13 for printing densities, and the counting is repeated until a left end signal is generated. Based on the printing density discriminated, the discriminating part 15 sets numerical values according to a printing head-controlling part 16b and a paper-feeding unit-controlling part 16c.
Patent JP-S6073136-A (JP)
Inventor: MAAKASU HAWAADO KORINZU
IPC: F16D55/40
Filed: 1984-08-31
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-S6428195-A (JP)
Title: Crane
Inventor: KATO MINORU
IPC: B66C19/00
Filed: 1987-07-24
Abstract: PURPOSE: To facilitate the changing of a height dimension according to a necessary lifting height by providing at least a pair of support assemblies elongated in upper and lower directions and a pair of extension supports removably added to the upper ends of the respective support assemblies. CONSTITUTION: For lifting a load high, a beam 16 is placed on a support assembly 12, an extension support 14 is inserted into the beam 16, and the support 14 is fixed to the upper end of the assembly 12. In this case, for the extension support 14, pipes corresponding in number to a pulling-up height are connected. Then, a sling 60 elongated from a hoist 18 is wound on sling guides 56, 46 and 54, a hook in the tip of the sling 60 is locked in a lot 58, and thereby the beam 16 is pulled up to the upper end of the extension support 14 and fixed. Thus, a load is raised/lowered by the hook in the tip of the sling 60 by the hoist 18. Also, if a lifting height is small, the extension support 14 is removed, the beam 16 is fixed to the upper end of the assembly 16, and the hoist 18 is operated.