baber/WOPTO huggingface dataset:
Patent JP-H1192877-A (JP)
Title: High purity chromium steel sheet excellent in formability and secondary working embrittlement-resistance after deep drawing
Inventor: TAKAHASHI AKIHIKO
IPC: C22C38/32
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the formability, shape freezability and secondary working embrittlement resistance of a steel sheet by allowing it to have a specified compsn. contg. C, Si, Mn, S, Cr, Ti, Al, N, one or more kinds of V and Zr, P and B, and the balance Fe with inevitable impurities. SOLUTION: This steel sheet has a compsn. contg., by weight, <=0.010% C, <=0.5% Si <=1.0% Mn, <=0.01% S, 9 to 25% Cr, 7(C+N) to 0.5% Ti, 0.002 to 0.05% Al, <=0.01% N, one or two kinds of 0.1 to 0.5% V and 0.1 to 0.5% Zr, <=0.15% P, 0.0005 to 0.0050% B, and the balance Fe with inevitable impurities. Among the above componental elements, V, Zr and P are important elements for simultaneously satisfying its shape freezability and formability. Moreover, for improving its secondary working embrittlement resistance, B is added thereto.
Patent JP-S63112225-A (JP)
Title: Select lever control guide device for automatic transmission
Inventor: TOZAWA YOSHIO
IPC: B60K20/02
Filed: 1986-10-29
Abstract: PURPOSE:To perform guide display of select control and to prevent erroneous control of an automatic transmission, by a method wherein, based on a deciding result of each of a car speed, a running direction, and the select position of a select lever, flickering and the color of each display element in a guide display device are selected. CONSTITUTION:A car speed detector 2 and a running direction detector 3 are situated on the output side of a transmission 1, and a car speed detector 4 and a running direction deciding device 5 are connected to the output terminals of the detectors 2 and 3, respectively. A select position detector 7 and a select position deciding device 8 are connected, in order named, to a select bar 6. The output terminals of the deciding devices 4, 5, and 8 are connected to a control circuit 10. Meanwhile, the output terminal of the control circuit 10 is connected to plural display elements 21, 22-2n situated responding to a select position in a guide display device 20. This constitution selects flickering and the colors of the display elements 21, 22...2n according to the deciding results of the deciding devices 4, 5, and 8 to display a given select position.
Patent JP-2001085420-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: NISHIYAMA YUKIO
IPC: H01L21/31
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a water content from dispersing into an SiO2 insulating film of low permittivity by allowing an SiO2 insulating film comprising a large amount of fluorine to be coated with, or laminated with, an SiO2 insulating film whose hydrogen concentration is at a specified value or less. SOLUTION: An insulating oxide film 38 is formed over a semiconductor substrate 35, and over the insulating oxide film 38, a plurality of element wirings 36a of titanium, aluminum, and titanium nitride, etc., which transmits/receives a signal are provided. The element wiring 36a is covered with a low permittivity insulating film 37a, such as SiO2 of 700 nm which comprises fluorine 7 at.%. The insulating film 37a is covered with a moisture-resistant insulating film 37b, such as SiO2 of 300 nm, 0 at.%-1.25 at.%, to form a semiconductor device 50 with moisture-resistance. Thus, water content is prevented from dispersing into the insulating film 37 of SiO2 of low permittivity.
Patent JP-2001050234-A (JP)
Title: Spring washer
Inventor: HATTORI MOTONOBU
IPC: F16B39/282
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a means for hardly loosening a screw by forming a firmly tightening structure with a flat countersunk head screw. SOLUTION: This spring washer has a tightening structure which consists, at least, of a tightened material 1 having a hole to which a truncated cone counterbore 1a is applied, a first fastner (flat countersunk head screw) 2 having a truncated cone head and a male screw, and a second tightening material 3 having a frame screw, the side face of the truncated cone spot facing 1a of the tightened material 1 and the side face of the truncated cone head of the first fastner 2 imposing pressure to each other with the male screw and the female screw tightened together. It is placed between the side face 1c of the truncated cone spot facing 1a of the tightened material 1 and the side face of the truncated cone head 2a of the first tightening material 1, formed with its truncated cone side face and has elastically enough to apply vertical force to both side faces 1c, 2c.  The elastic force produces an increase in pressure and the increasing pressure produces an increase in frictional force generated around both side faces in the direction of opposing greater force such as vibration causing the looseness of the screw, preventing the looseness of the tightened screw.
Patent JP-S63171300-A (JP)
Inventor: RONARUDO BARANTAIN
IPC: B30B15/24
Filed: 1987-10-09
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-2001084779-A (JP)
Title: Semiconductor storage
Inventor: HARADA TOSHINORI
IPC: G11C16/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce total required time for writing and to increase speed by simultaneously performing a writing bias operation to a specific cell after writing to a cell with the highest threshold while applying a writing voltage with different potential to the drain of each memory cell. SOLUTION: The writing operation of a multivalued flash memory is started from a writing bias operation for a memory cell to be a target value after writing the highest, fourth threshold voltage, namely '01' cell. The writing bias operation to the '01' cell is repeated, for example, for two times by inserting a verification operation between them for completion. Then, the writing bias operation to a '00' cell and the '10' cell is repeated simultaneously for eight times, and a verification operation for the "00" cell and '10' cell is repeated in time series during each writing bias operation.
Patent JP-H03117439-A (JP)
Title: Method for treating laver net with liquid and apparatus therefor
Inventor: NAGAMATSU KINJI
IPC: A01G33/02
Filed: 1989-09-29
Abstract: PURPOSE:To improve operating efficiency by winding a stretched laver net with either of two winding rolls provided in a vessel unit and simultaneously stretching a laver net wound on the other winding roll. CONSTITUTION:A laver net (N1) stretched on supports is wound onto either of two winding rollers 31 and 32 on the forward side provided side by side in a vessel unit 3 installed in a ship body 2 while being removed and then dipped in a treating liquid to carry out liquid treatment. The ship body 2 is simultaneously advanced while stretching a laver net (N2) wound onto the other winding roller on supports. When winding of the laver net onto the one winding roller and stretching of the laver net from the other winding roller are completed, the laver net is rewound from the one winding roller to the other. The one winding roller is used on the forward side to perform removal, liquid treatment and stretching of the laver net in parallel. Thereby, operating efficiency is improved.
Patent JP-H03117910-A (JP)
Title: Data setting circuit
Inventor: YAMAGATA WAKUICHIROU
IPC: H03J3/00
Filed: 1989-09-29
Abstract: PURPOSE:To prevent error of set data due to the change of temperature or the secular change by discriminating whether an adjusting voltage is within the center range of the analog range where set data should be determined or not. CONSTITUTION:A test signal generator TSG 6 displays a test picture by the control signal from a TSG controller 12. It is discriminated whether the adjusting voltage of an adjustable resistor 10 is set to an about center voltage of the range where one digital signal (channel data) by an A/D converter 11 is given or not. Thus, the adjusting voltage is so set that it is not easily deviated from a center voltage range A regardless of temperature drift or secular change.
Patent JP-H06165734-A (JP)
Title: Spice container having detachable closing body and retainer for said container
Inventor: RAINAA FURIIDORITSUHI
IPC: A47J47/16
Filed: 1992-09-25
Abstract: PURPOSE: To make possible to detach a closed body which is very easily handled and from which a tight closure is obtainable by holding a spice vessel in a closed body by a magnetic attraction. CONSTITUTION: A closed body 2 is detachably fixed to the holding member 1 of a tube as a half-round transverse section. A detachable spice vessel 3 is received by the closed body 2. A castor plate 4 consists of a strong magnetic material, and is screwed in on the neck portion 5 of the vessel. A magnet 6 is held on the hood-shaped portion 12 of the closed body 2 by an integrally formed ring 13, the ring 13 provides a circular sealing bead 14 undercut at the terminal end. An aperture between the magnet 6 and the castor plate 4 is demarcated by the undercut portion 15 of the sealing bead 14. The holding range 20 of a holding projection 18 is connected to the rear of the holding member 1.  When a unit consisting of the closed body 2 and spice vessel 3 is rotated, the holding projection 19 is slightly bent according to the material and the thickness of a wall, thus the closed body 2 is detached from the holding member 1 together with the spice vessel 3.
Patent JP-H06106851-A (JP)
Title: Heat sensitive recording material
Inventor: OTSUJI ATSUO
IPC: B41M5/26
Filed: 1992-09-25
Abstract: PURPOSE:To manufacture a heat-sensitive recording material of remarkably improved preservation stability of a coloring image by forming a heat-sensitive recording layer composed of a blend of an electron donating coloring compound, an electron accepting compound and a specified compound on a substrate. CONSTITUTION:An electron donating coloring compound, an electron-accepting compound and a compound expressed by formula I (R11 and R12 represented alkyl, alkenyl or the like, R13 and R14 represent hydrogen atom or the like, R15 and R16 represent halogen atom or the like, (k) and (l) represent an integer of 1-4, X1 represents-O-or the like and Y1 and Z1 represent O atom or the like.) or by formula II (R21 and R22 represent aralkyl, aryl or the like, R23 and R24 represent hydrogen atom, R25 and R26 represent aralkyl or the like, (m) and (n) represent an integer of 1-4, X2 represents-S-and Y2 and Z2 represent O atom or the like.) are crushed and dispersed in an aqueous binder to prepare the coating liquid. The coating liquid is applied to a substrate such as paper or a plastic sheet for coating and dried thereon, and a heat-sensitive recording layer is laminated to manufacture a heat-sensitive recording material.
Patent JP-H08126399-A (JP)
Title: Retarder
Inventor: MOGI SHIGERU
IPC: H02P15/00
Filed: 1994-10-21
Abstract: PURPOSE: To set the actual temperature of a rotor accurately by correcting the output from a temperature sensor depending on the r.p.m. of the rotor. CONSTITUTION: In a control section 7, a correction magnification value table is provided for a correction means 10 and a temperature detected through a temperature sensor 2 is multiplied by a correction magnification value depending on the r.p.m. of the rotor detected through a rotation detecting means 9 thus detecting an actual temperature of a rotor. An AC voltage generated from an exciter 5 is rectified through a rectifier circuit 6 and applied to a switching element 8. Based on an actual temperature of rotor obtained by correcting a temperature detected through the temperature and information from a current sensor 3, the switching element 8 is subjected to PWM control at the control section 7 and a constant current is fed to a main winding 4.  When the actual temperature of rotor exceeds a predetermined level and when a current higher than a predetermined level is detected through the current sensor 3, the control section 7 delivers a signal for turning the switching element 8 OFF to interrupt current supply to the main winding 4 thus preventing temperature rise of the rotor.
Patent JP-H04136677-A (JP)
Title: Control method of cold air outlet amount in refrigeration cold storage showcase
Inventor: HENMI TORU
IPC: F25D17/08
Filed: 1990-09-26
Abstract: PURPOSE:To preclude the invasion of atmosphere from an opened opening into a case and prevent the temperature rise in the case by a method wherein a damper is provided in a cold air outlet port or a cold air circulating duct to regulate the outlet amount of cold air by the opening and closing operation of the damper. CONSTITUTION:When a door 11a, for example, among a plurality of doors 11a-11c is opened, a door opening and closing sensor 12a detects it and tilts dampers 13b, 13c provided so as to be corresponding to the closed doors 11b, 11c except the opened door 11a obliquely rearward and blockades an air outlet port 7, corresponding to the closed doors 11b, 11c, by the dampers 13b, 13c. As a result, cold air, sent to the air outlet port 7 from a cold air circulating duct 6, is sent out from the air outlet port 7, in which a damper 13a at a position opposed to the opened door 11a is not closed, whereby the amount of outlet air of the opening 2, in which the door 11a is opened, is increased. According to this method, the invasion of atmosphere into the showcase can be precluded.
Patent JP-H04134358-A (JP)
Title: Control system for driving resist roller
Inventor: TSUTADA KIMIATSU
IPC: G03G15/00
Filed: 1990-09-26
Abstract: PURPOSE:To precisely set the carrying speed of a paper by controlling a driving speed by a set timer until two steps before a final speed and precisely controlling it after the leading edge part of the paper is detected by a sensor. CONSTITUTION:When a stepping motor 18 is started to be rotated, the paper is started to be fed by driving a resist roller 2. On a driving signal at this time, the frequency of a P1 pulse is impressed during (t1) hours and the frequency of a P2 pulse is impressed during the next (t2) hours. Then, the control timing thereof is controlled by using the timer of normal software. Besides, the timing when the speed of last one step is accelerated is controlled according to the time Ts that the driving is continuously executed by a P3 pulse by calculating the time that a frequency P3 is raised to P based on the detection time T0 of the paper from the sensor S provided on a downstream side from the roller 2. Thus, the timing that the paper is sent toward an image transfer part is precisely set.
Patent JP-H08117895-A (JP)
Title: Manufacturing joint part between inserting part and tubular part using edge bent part
Inventor: BUIRI SHIYUTOROORU
IPC: B21K25/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To enable reliable fixation of an insert part and a tubular part in the method for manufacturing a junction between both parts by using a edge bending part. SOLUTION: The tubular part 10 is covered and inserted with a tubular tool part 36 having an opening 38 from the other end part. The dimension of cross section of the opening 38 of the tool part 36 is selected so as to be smaller than that in the region 30 of the tubular part 10 having an enlarged outer cross section and, at least, to be the same as the outer cross section of the other tubular part 10. Then, relative motion between the tool part 36 and the tubular part 10 is afforded in a longitudinal direction of axis 11 and, thereby, the tool part 36 is moved beyond the region 30 of the tubular 10 having the enlarged outer cross section.
Patent JP-H10100568-A (JP)
Title: Check list for planning housing building
Inventor: TERAMOTO SHINGO
IPC: B42D15/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To allow display of a site corresponding to a bearing and environment around the site as a center to be filled in a site environment fill-in column even by an amateur, by providing the site environment fill-in column for filling in the site and environment of the site to display a bearing and a fill-in example display column for displaying fill-in example of the fill-in column. SOLUTION: The check list 7 for planning housing building has a site environment fill-in column 1 for filling in a site and an environment of the site on a part occupying most of a surface of a sheet piece, and a site fill-in part 4 formed by drawing a base line 3 for filling in the site in a rectangular shape at a center of the column 1. The column 1 previously displays a bearing, and executes a base line 5 for filling in roads at an interval on an outer periphery of the line 3 and a radial base line 6 radically formed from a center of the part 4. A fill-in example display column 2 for displaying a fill-in example of the column 1, a how-to-draw explanation column 9 and a watching method explanation column 10 are provided on a lower part of the surface of the piece.
Patent JP-H02144298-A (JP)
Title: Landing gear assembly
Inventor: HARII SHII RARUFU
IPC: B64C25/34
Filed: 1989-09-29
Abstract: PURPOSE: To capacitate a set of landing wheels to be set up on the tail unit side by connecting both first and second wheel assemblies to a main support strut in tandem, and installing a means which restricts any radial moving allowance to the main support strut of the second wheel assembly, in this landing gear assembly having plural wheels at the rear of the main support strut. CONSTITUTION: In a landing approach state, a piston 72 of a tensile shock absorber 68 is retreated into a cylinder 70, making a central wheel 16 and a rear wheel 18 into a state that they are situated more lower and rearward than a front wheel 14 and the central wheel 16. If landing is over, a radius rod 54 and a tensile shock absorbing member 62 rotate upward, a truck assembly 45 also rotates upward according to a setting path of the radius rod 54 and it is regulated by the tensile shock absorber 68. When the landing is completed, an aircraft is supported by the front wheel 14, the central wheels 16 and the rear wheel 18. Thus, a wheel assembly can be set up at the trail unit side.
Patent JP-H0349096-A (JP)
Title: Detection amplifier for bit line latch
Inventor: SEODOORU DABURIYU HIYUUSUTON
IPC: G11C11/419
Filed: 1989-09-30
Abstract: PURPOSE: To attain a high speed memory access by making a detector amplifier achieve to precharge a bit lane. CONSTITUTION: A precharging circuit composed of transistors (Tr) 6, 8 and 10 precharges bit lines BL and-BL during one precharging period and also precharges a detector amplifier 20 at the same time. P-channels Tr 25 and 28 in the detector circuit 20 act as dynamic loads of the bit lines BL and-BL. Each memory column of a memory cell group includes word lines WLn (n=1, 2,...), and column access circuits expressed by lines suffixed with COL are connected with individual detector amplifiers SAn . Information latched by one selected detector amplifier is accessed through an address provided in a circuit COL, and the information is transmitted from the access circuit to an output port OUT.
Patent JP-H0979839-A (JP)
Title: Surface roughness analysis device and method thereof
Inventor: HATANO HIROKO
IPC: G01B21/30
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface roughness analysis device and a surface roughness analysis method which can obtain necessary surface roughness parameters and the number of mountains, according to characteristics of an object or the contact condition. SOLUTION: This surface roughness analysis device is provided with a first computation part 12 computing second surface roughness parameters from first surface roughness parameters compouted, based on first surface roughness data of an object measured by a surface roughness measuring device 20, a second computing part 14 correctly computing the first surface roughness parameters, based on the second surface roughness parameters, and an analysis part 17 obtaining the second surface roughness data of the object, based on the corrected first surface roughness parameters.
Patent JP-H03119822-A (JP)
Title: Digital differentiation circuit
Inventor: FUJIYAMA TAKEHIKO
IPC: H03K5/1532
Filed: 1989-10-03
Abstract: PURPOSE:To detect the rise and fall of an input data level by outputting either the non-inversion output or the inversion output of a level synchronized with a clock and latched corresponding to control input, inverting the output, and taking the OR of the output with the one delayed for a prescribed period. CONSTITUTION:A latch circuit 1 latches the input data level with the timing of the clock. A selector 2 selects either the non-inversion output or the inversion output of the latch circuit 1. A delay circuit 3 inverts the output of the selector 2, and supplies prescribed delay. An AND circuit 4 outputs the OR of the output of the selector 2 and that of the delay circuit 3.
Patent JP-H06109909-A (JP)
Title: Production of color filter
Inventor: OKANO TATSUHIRO
IPC: C23C18/34
Filed: 1992-09-28
Abstract: PURPOSE:To obtain a production method of color filters with which a light shielding layer can be formed at high precision between picture elements on a glass substrate and the formed reflecting layer has low reflectance. CONSTITUTION:A resin black layer 2 is formed in a pattern between picture elements on a glass substrate 1, and the resin black layer 2 is irradiated with UV rays. The substrate is treated with hydrogenated boron sodium soln. (reducing soln.) to give hydrogenated sodium boron only to the resin black layer 2, and then treated with soln. essentially consisting of palladium chloride to precipitate metal palladium as a plating catalyst on the resin black layer 2. Then the substrate is dipped in an electroless nickel plating liquid to precipitate a metal nickel thin film 5 on the resin black layer 2 to form a light-shielding layer 6 consisting of the resin black layer 2 and the metal nickel thin film 5. By irradiating the resin black layer 2 with UV ray, hydrophilicity of the resin black layer 2 is improved. Further, by using hydrogenated boron sodium soln. which is hardly deposited on the glass substrate 1 compared to conventional reducing soln., this reductive soln. can be applied only to the resin black layer 2.
Patent JP-2001085999-A (JP)
Title: Image compression and expansion device
Inventor: ABE NOBUSATO
IPC: H04N19/91
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To efficiently compress an original image and to restore the original image suppressing deterioration in its image quality. SOLUTION: The inside of the image compressor 10 is provided with a reduced image generating section 11, a conversion mode setting section 12, a fluency conversion section 13, a difference generating section 14, a DCT arithmetic section 15, a code quantity calculation section 16, an optimum mode selection section 17, and a Huffman coding section 18. The reduced image generating section 11 reduces original image data to generate reduced image data. The fluency conversion section 13 generates magnified image data from the reduced image data according to a conversion mode set by the conversion mode setting section 12 and the difference generating section 14 calculates a difference between the original image data and the magnified image data.  The DCT arithmetic section 15 applies DCT arithmetic processing to the difference and the code quantity calculation section 16 calculates a code quantity of a difference DCT coefficient. The optimum mode selection section 17 decides in advance a conversion mode with the least code quantity among a plurality of the conversion mode and the difference DCT coefficient in response to the optimum mode is Huffman-coded.