baber/WOPTO huggingface dataset:
Patent JP-H01182713-A (JP)
Title: Apparatus for detecting inclination of semiconductor wafer
Inventor: YOKOI SADAAKI
IPC: G01B11/26
Filed: 1988-01-13
Abstract: PURPOSE:To realize high speed and to make it possible to compute inclination even if the inclination of a wafer is large, by computing the inclination based on the area of a triangle, which is formed with two perpendicularly crossing scribing lines and a horizontal scanning line. CONSTITUTION:A wafer to be positioned is scanned with an optoelectronic transducing scanner 1. A read input image signal 2 is converted into a binary coded image signal 4 in a binary coding circuit 3. The signal 4 is supplied to a counting circuit 6 and a counting control circuit 8. Scribing lines 13 are made to cross at a right angle on a wafer. The sampling numbers from the edge of one scribing line 13 to the edge of the other line 13 on an inputted binary coded image 12 are counted in the horizontal direction based on a count control signal 5 from the circuit 8 in the circuit 6. Thus an area count signal 7 is outputted. A count starting position 14 and a count finish position 15, are obtained in order to control the circuit 6 in the circuit 8 and the signal 5 is outputted. A line length signal 9 is outputted based on the sampling numbers in the horizontal direction. Then an inclination computing circuit 10 computes an inclination angle 11 based on the signals 7 and 9.
Patent JP-H07210525-A (JP)
Title: Data transfer control system
Inventor: SHINJO NAOKI
IPC: G06F15/173
Filed: 1994-01-24
Abstract: PURPOSE:To prevent excess overhead from being imposed on an instruction processing part and to unnecessitate useless buffers by providing a transfer mode to be designated by an address list stored on the memory of a processor on the transmission side. CONSTITUTION:In the case of transmission processing due to a transfer control part 12 of a transmission side processor 11, the respective elements of the body data of a packet are read from a memory 14 to the transfer control part 12 corresponding to an address designated by the address list on the memory 14, and the body data are prepared from these elements. Thus, a list vector can be directly handled by the transfer control part 12 at the time of transmission processing. Since the prescribed transfer mode is designated by the control information part of the packet at such a time, it can be judged at the transfer control part 12 of the transmission side processor 11 whether that transfer mode is designated or not.
Patent JP-H10193560-A (JP)
Title: Printer
Inventor: OGINO TADAO
IPC: B41F15/26
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To form a close type printer capable of transferring screen patterns on a substrate correctly. SOLUTION: In a printer of a contact printing method, after a printing table is so moved that a screen 3 having printing patterns perforated therein and a printed circuit board 9 are positioned correctly, the printing table is lifted up in order that the screen 3 comes in close contact with the upper surface of the printed circuit board 9; subsequently, cream solder paste 2 on the upper surface of the screen 3 is squeezed by the use of a squeegee (a spatula), and with movement of the squeegee 1, the cream solder 2 is extruded on the upper surface of the printed circuit board 9 through the openings 4 of the screen 3 (a). Next, a screen fastening plate 7 is put in contact with the screen 3 and, by keeping this state, electrification is made to electromagnets.  Then, the screen fastening plate 7 is magnetized so that the screen 3 is attracted and fixed entirely through the agency of magnetic forces (b). The printed circuit board 9 is lowered in this condition. As such, the screen 3 is held flat without being deflected, resulting in a separation from the printed circuit board 9 at a uniform speed, and also in a transfer of screen patterns onto the printed circuit board 9 with correct (c).
Patent JP-H08197236-A (JP)
Title: Device for removing nozzle plugging body in ladle
Inventor: NAGUMO TSUTOMU
IPC: B22D41/34
Filed: 1995-01-18
Abstract: PURPOSE: To reduce the high temp. work of a worker and to save the space of the whole device by positioning a nozzle plugging body and a barlike body and pushing the nozzle plugging body with a pushing jig while giving vibration to the barlike body from a breaker part. CONSTITUTION: The barlike body 14 is advanced toward a ladle by rotating pinch rolls 13a. When a fitting part 14c comes to the upper part of the working end part 11a of the breaker part 11, the barlike body is stopped. A sub-elevator 10 is descended to engage the fitting part 14c of the barlike body 14 with the working end part 11a of the breaker part 11. Successively, a carriage 9 is travelled on rails 8 and a main elevator 7 is elevated to a position so as to be along the same axis of the pushing jig 14b of the barlike body and the nozzle plugging body 3 to be removed at the bottom part of the ladle.  Then, the barlike body 14 is advanced with a cylinder part 12, and while pushing the nozzle plugging body 3 from the inside to the outside with the pushing jig 14b, the breaker part 11 is worked and the vibration is propagated to the nozzle plugging body 3 through the fitting part 14c of the barlike body and the pushing jig 14b.
Patent JP-S58124998-A (JP)
Inventor: DEBITSUDO REROI SHIYATSUKU
IPC: C01G43/025
Filed: 1983-01-19
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-H07207459-A (JP)
Title: Metal material coated with multilayered film
Inventor: TOMARI HARUO
IPC: C23C28/00
Filed: 1994-01-24
Abstract: PURPOSE:To obtain a multilayer coated metal material excellent in corrosion resistance even in an environment exposed to corrosive gas such as in a chamber for production of semiconductors by utilizing a Ti alloy amorphous layer. CONSTITUTION:The metal material has a protective film which protects the metal base 1 from corrosive gas 8. The film consists of one or more Ti-X layers 6 containing Ti and X and one or more Ti-Y-N layers 7 containing Ti and N. X is same or different for layers and selected from Al, Si, Cr, Fe, Co, Ni, Nb, Mo, W, Re, Hf, Ta which includes inevitable impurities. Y may be an inevitable impurity, or may be intensively added as an additive, and is selected from the same groups as for X. By this method, the Ti-X layers in the multilayered film for metal material are formed in an amorphous or granular state but not in a columnar structure. Thus, continuity of film defects can be cut off, and the corrosion resistance of the film is improved.
Patent JP-H11268215-A (JP)
Title: Polyester film for decorative sheet
Inventor: MIKI TAKATOSHI
IPC: B32B33/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide the polyester film capable of highly keeping design effect even of a pattern printed layer is damage by a dent or a scratch. SOLUTION: (A) a polyester film for a decorative sheet is used by bonding and arranging (B) a pattern printing layer on the surface of a base material and the color difference ΔE* with the pattern printing layer (B) represented by the formula ΔE*= (L*A-L*B)<2> +(a*A-a*B)<2> +(b*A-b*B)<2> }<1/2> [wherein L*A, a*A and b*A are hues of (A) the polyester film and L*B, a*B and b*B are hues of (B) the pattern printing layer] is 50 or less.
Patent JP-H09200101-A (JP)
Title: Diversity receiver
Inventor: FUKUI SHINJI
IPC: H04B7/08
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide the diversity receiver by which an optimum reception system is selected. SOLUTION: The receiver has a reception system consisting of an antenna 1, a receiver 3 and a demodulator 4 and a reception system consisting of an antenna 5, a receiver 7 and a demodulator 8. A microcomputer 19 detects a reception signal level at a prescribed time interval and selects a reception system based on the result of detection to extract reception data for a prescribed time.  In this case, the microcomputer 19 calculates a gradient of are envelope at the start of reception data extraction based on a signal level of the envelope of the reception signal at the start of reception data extraction and just before the start and estimates a reception signal level at the end of reception data extraction based on the gradient of the envelope of the start of reception data extraction and selects a reception system based art the estimated signal level at the end of extraction of the reception data.
Patent JP-S59131119-A (JP)
Title: Liquid level detecting method of high pressure gas container
Inventor: HIGAKI HIROYUKI
IPC: G01F23/22
Filed: 1983-01-17
Abstract: PURPOSE:To detect a liquid level easily without working a high pressure container at all and to know the amount of liquefied gas by measuring the temperature of the high pressure gas container at two points and detecting the liquid level between both measurement points from the temperature difference between both measurement points. CONSTITUTION:Temperature sensors 1, preferably, two electronic temperature sensors which take remote measurements are attached to the lower part of the high pressure gas container 2 at a proper vertical interval detachably, preferably, by magnets, suction rubber pressing type adhesives, etc.; if some temperature difference is generated between both measurement points, a comparator 3 generates a signal to turn on an alarm lamp or buzzer. The temperature sensors are moved to detect the current liquid level.
Patent JP-H01182516-A (JP)
Title: Muffler using heat resistant resin
Inventor: YOSHIKAWA HIDEO
IPC: F01N1/24
Filed: 1988-01-14
Abstract: PURPOSE:To reduce noise in a muffler by forming a muffler body of at least one kind of inorganic matter and heat resistant resin, and setting a concentration gradient so that the concentration of the inorganic matter may have the highest value near an inner wall face of the muffler body, and decrease in order with approach toward its outer wall face. CONSTITUTION:A muffler has a cylindrical or an elliptical cylinder-shaped muffler body 1, whose both ends are connected with end plates 4, 5 having an input and an output pipe 2, 3 for exhaust gas respectively, and these parts are mainly formed of heat resistant resin. The insides of the muffler body 1 and the end plates 4, 5 are covered with inorganic matter, whose concentration is set to have a concentration gradient which is highest near the inner wall faces of the muffler body 1 and of the end plates 4, 5, and lowers in order from their inner wall faces toward their outer wall faces. Noise caused by an engine can therefore be effectively eliminated to improve the muffling performance of the muffler.
Patent JP-H09196045-A (JP)
Title: Turning member supporting structure
Inventor: OGAWA TSUTOMU
IPC: H05K5/03
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide the turning member supporting structure, which is hard to be drawn out even in the case where the force is applied in the turning shaft direction and in which the generation of play is reduced. SOLUTION: A shaft 10 provided in each supporting arm 52 of a cassette holder is made of the elastic synthetic resin, and has a pair of positioning walls 14 in the peripheral surface thereof. Each bearing part 12 of a front panel has a first and a second bearing walls 18, 20, of which opposite surfaces are separated from each other by a space between the pair of positioning walls 14, and the first bearing wall 18 is formed with a first notch part 22, and the second bearing wall 20 is formed with a guide surface 24. The guide surface 24 is provided with a second notch 26 opposite to a back wall part 22a of the first notch part 22.  In the condition that each shaft 10, of which one end is inserted in the first notch part 22 and of which the other end is placed on the guide surface 24, is returned from the elastic deformation, the other end thereof is fitted in the second notch part 26 so as to pinch the cassette holder between the back wall part 22a and the second notch part 26.
Patent JP-S59131765-A (JP)
Title: Fuel injection nozzle
Inventor: MIYAKE HIROSHI
IPC: F02M61/06
Filed: 1983-01-17
Abstract: PURPOSE:To permit to reduce effectively the noise of an engine which is due to the delay of ignition by a method wherein the atomization of the fuel injected out of the nozzle is promoted without deteriorating the injection rate remarakbly due to the adhesion of carbon. CONSTITUTION:The outer peripheral surface 7a of a small diametral column 7 for a needle valve 6 is provided with a plurality of surface machining sections 9 with predetermined spaces along the circumferential direction thereof in order to divide an annular gap 8 into wide sections 8a and narrow sections 8b. Respective surface machining sections 9 are flat surfaces formed by cutting partially the arc of the outer peripheral surface 7a of the small diametral column 7 and are ground by a surface grinding work in parallel to the axis of the needle valve 6. According to this method, a perfect clogging due to the accumulation of carbon will never be generated in the wide sections 8a.
Patent JP-H06291765-A (JP)
Title: Generating method for event-driven interface and event vector
Inventor: POORU SHII HAASHIEI
IPC: H04L69/40
Filed: 1994-01-25
Abstract: PURPOSE: To provide an event drive interface in a system that supervises and controls a data communication network. CONSTITUTION: A network communicates a serial stream of a binary bit that has a characteristic pattern. A supervisory and control system includes a control vector generating means which generates a control vector that describes a characteristic pattern and an event vector analyzing means which analyzes an event vector that represents the appearance count number of characteristic patterns in the network. An event drive interface is provided with an n-bit address register 134 which is connected to the network so that it may receive bits from a serial bit stream, filter memory 132 which constitutes its storage data to represent a digital filter for characteristic patterns in response to a control vector that is received from the control vector generating means, a feedback path that is connected from the output of the memory 132 to the input of the register 134 and a counter which counts at least one bit in a data output of the memory 132 and forms an event vector.
Patent JP-S62166063-A (JP)
Title: Nozzle for continuous casting
Inventor: NAKAMURA YUKIHIRO
IPC: B22D41/54
Filed: 1986-01-17
Abstract: PURPOSE:To obtain a nozzle having long service life and high corrosion resistance by attaching a sleeve for prevention of erosion, which is formed of zirconia having high thermal shock resistance and low heat expansibility impregnated with ceramic sol therein, on the outer surface at a position of slag line for the submerged nozzle. CONSTITUTION:A tundish for continuous casting arranges the casting nozzle 4 submerged into molten metal in a mold. This casting nozzle 4 attaches the sleeve 7 for prevention of erosion, which is formed of zirconia having high thermal shock resistance and low expansibility impregnated with ceramic sol therein, on the outer surface at the position of the slag line for the nozzle. In this way, the long life nozzle with high corrosion resistance is obtd.
Patent JP-H07212503-A (JP)
Title: Communication rate management device
Inventor: KUGAYA TAIJI
IPC: H04M15/16
Filed: 1994-01-25
Abstract: PURPOSE:To provide a communication rate management device which can correspond to the change of a connection form and that of a rate system by dividing a communication line for respective communication businessmen, calculating communication rates for the respective communication businessmen and setting the total to be a whole communication rate. CONSTITUTION:When charging data is noticed from an electronic private exchange 2, CPU 10 in the communication rate management device l retrieves a communication businessmen table in RAM 12 and decides the using communication businessman. A connection form table is retrieved and the connection form corresponding to the decided communication businessman is decided. Then, the individual communication rates for the respective communication businessmen are calculated based on the connection forms and the rate systems for the respective communication businessmen, and the total of the individual communication rates is calculated so as to calculate the communication rate as a whole. When the change of the connection form is indicated by a prescribed indication operation in a keyboard 15, CPU 10 updates data of the connection form table in RAM 12. Thus, a system can flexibly correspond to the change of the connection form and the rate system.
Patent JP-S62166979-A (JP)
Inventor: INANO TOYOJIRO
IPC: B25J9/16
Filed: 1986-01-17
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-S54100585-A (JP)
Title: Cutter
Inventor: IWAZAWA NOBUYUKI
IPC: B26D3/16
Filed: 1978-01-24
Abstract: PURPOSE: To strengthen the fused adhesion between a pipe and a neck by cutting a pipe, made mainly in flat plastics, with an obliquely moving upper blade to form the opening of a pipe sharp perpendicularly to the flow direction.  
     CONSTITUTION: A pipe 2, made mainly of plastics, is pressurized to be flat so that it can be easily cut. Next, an upper blade 1, inclined at an angle α against a horizontal plane, is moved toward the pipe 2 with a slanting angle γ to cut the above flat pipe 2 placed on a base 3 slanting at an angle β. Thus cut, the opening of the pipe becomes sharp and perpendicular to the flow direction so that the fused adhesion between a pipe and a neck becomes strong. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60215423-A (JP)
Title: Elevatable and slidable roof of car
Inventor: ARUBATSUTO FUYUURUSUTO
IPC: B60J7/05
Filed: 1985-01-16
Abstract: PURPOSE:To obtain strong construction and securely hold a cover in a cover closing position even if a cover is very rapidly closed and prevent a rattling sound from being generated by constantly engaging a holding device with a driving member which complementarily moves said holding device in elevating and lowering directions. CONSTITUTION:A roof opening part 2 can be closed by a cover 3 and guide rails 5 are provided on both sides of the opening part 2. Both edges of the cover 3 are supported by cover supporting members 24, and sliding grooves 25, 26 are formed in the front part area of each of the supporting members 24. Near the rear end of the cover 3, a holding lever 43 which belongs to a displaceable holding device 42, is rotatably mounted on the member 24. And, a holding collar shaft 45 which can be engaged with the holding slit 46 of an opposing receiver 47, is installed on the end part, on the side apart from the joint 44, of the lever 43. Thereby, when the holding collar shaft 45 enters the slit 46, it is securely guided by the rear part area of a cover 3, securely preventing the rising movement of the cover 3.
Patent JP-S63174350-A (JP)
Title: Bipolar cmos semiconductor device
Inventor: KASAI NAOKI
IPC: H01L21/76
Filed: 1987-01-13
Abstract: PURPOSE:To form a deep and narrow element isolation region by a method wherein the one-conductivity type silicon substrate region located between the reverse conductivity type well region formed in a groove and the groove is isolated by forming an element isolation insulating film on each sidewall of the groove. CONSTITUTION:Two grooves 2 and 2, having the side face vertical to the surface of a substrate are formed on the p-type silicon substrate 1, and an element isolation insulating film 3 is deposited on the side face only of said grooves 2. The grooves 2 are filled up under the condition that single crystal n-type silicon is selectively grown on the surface of the silicon substrate on which the bottom part of the grooves 2 is exposed, and an n<-> epitaxial layer 5, which is isolated by a p-type silicon substrate region and the element isolation insulating film 3, is formed. Then, after a gate oxide film has been formed, the gate electrode 6 consisting of a polycrystalline silicon layer 5 is formed on the desired position, and the p<+> diffusion layer 7 which becomes the source and drain of a p-channel MOSFET is formed on the desired n-well.
Patent JP-H07209985-A (JP)
Title: Developing device and recording device using the same
Inventor: KAWAGUCHI KOJI
IPC: G03G21/10
Filed: 1994-01-26
Abstract: PURPOSE:To always realize stable development by correcting the irregularity of developing density and one-sided thinning in a developing device. CONSTITUTION:A blade 2 is supported in a rotary frame 14 through a blade stay 9. Furthermore, a supporting shaft 5 is fixed on the upper surface of the frame 14, and the frame 14 is attached to a main body frame 17 so that the frame 14 can be rotated around the supporting shaft 15 with respect to the main body frame 17. When the blade 2 is pressed to a developing roller 1 by such constitution, the blade 2 is automatically turned in a direction where load distribution is uniformly dispersed with respect to the pressing part in the longitudinal direction of the roller 1.
Patent JP-H06212902-A (JP)
Title: Turbine moving blade
Inventor: KAWAGISHI HIROYUKI
IPC: F01D5/14
Filed: 1993-01-20
Abstract: PURPOSE:To restrict the growth of secondary eddy so as to improve the turbine performance by setting the tilt angles of the center lines of blade element sections within specified range, and setting the heights of the center lines of the blade element sections to specified dimensions. CONSTITUTION:With the center line 4 of blade element sections for connecting together the central points of respective blade elements from the bottom part to the top part of a moving blade 1, the portion from the bottom part to the blade-intermediate part is formed to be curved in the direction of the belly side 6 of the blade. And the portion from the blade-intermediate part to the blade-top part is shifted in the direction of the back side 7 of the blade, and the blade-intermediate part is formed to be curved in the belly side 6. When the tilt angle of the center line 4 of the blade element section at the blade bottom part relative to a reference line 5 is alphar, and the tilt angle of the blade element section at the blade top part to the reference line 5 is alphat, both angles alphar, alphat are set in the range of 2 deg. to 22 deg.. Further, the heights 1r, 1t of the center lines 4 of the blade element sections at the bottom and top parts of the moving blade 1 are set in the range of 0 to 35% relative to the total blade height (h). Thus, the growth of secondary eddy is restricted, the flow of working stream becomes smooth, in the blade-intermediate part and thus the turbine performance can be tremendously improved.
Patent JP-S56104551-A (JP)
Title: Line switching system
Inventor: NARUEDA MASAHIDE
IPC: H04B1/74
Filed: 1980-01-24
Abstract: PURPOSE:To shorten a switching time and break the signal between input and output terminals instantaneously, by constituting the change-over switch by which any line can be connected to arbitrary input terminal and output terminal. CONSTITUTION:If a fault occurs on line 7' at time T1, input and output terminals 1 and 2 and line 7 are connected at time T1+DELTAt to recover the fault. Line 7' is disconnected from input and output terminals to become a stand-by line. If a fault occurs on line 7'' at time T2, input and output terminals 1' and 2' and line 7' are connected at time T2+DELTAt to recover the fault. Line 7'' is disconnected from input and output terminals 1' and 2' to become a stand-by line. As a result, switching is performed at the same time DELTAt even for the succeeding fault. Even if the fault is restored, the line of the preceding fault is continued switching.
Patent JP-S5392013-A (JP)
Title: Forced-air cooling v-shaped engine
Inventor: NAKANO KEIICHI
IPC: F02B75/22
Filed: 1977-01-24
Abstract: PURPOSE: To arrange an engine in a small size, by setting a self-starter, an accelerator, an oil filter, an oil gauge, lubricating ports for lubricating oil, etc. to a peculiar concave form-like part of a V-shaped engine body each so as not to project to the outside of the V-shaped engine body greatly. 
     COPYRIGHT: (C)1978,JPO&Japio