baber/WOPTO huggingface dataset:
Patent JP-H0849034-A (JP)
Title: Aluminum alloy supporting body for planographic printing plate
Inventor: SAWADA HIROKAZU
IPC: C22F1/043
Filed: 1994-08-05
Abstract: PURPOSE:To produce a supporting body excellent in electrolytic roughening properties at a low cost by adding small amounts of Fe and Si to Al and uniformly distributing fine intermetallic compounds therein. CONSTITUTION:An Al allay sheet having a compsn. contg., by weight, >0 to 0.20% Fe, 0 to 1.3% Si, and the balance Al with inevitable impurities is prepd. Furthermore, the compsn. is preferably incorporated with 0 to 0.05% Ti and 0 to 0.05% Cu for refining the crystalline grains and for regulating the shape of sand-grained pits. Moreover, the size of the average grains of metallic compounds from the surface of the alloy sheet to an optional depth is regulated to 0.5 to 8mum, and the ratio of the grains of >=10mum is regulated to <=2%. The supporting body is obtd. by chamfering an ingot by a water-cooled mold, thereafter subjecting it to soaking and hot rolling or executing the combination of hot and cold rolling to regulate its thickness to 0.5 to 0.1mm and smoothly modifying the same. Instead of ingot production, a double roll continuous casting method and a double belt casting method may be adopted.
Patent JP-H0910815-A (JP)
Title: Rolled stock introducing guidance method of type keeping guide roller center distance constant and device therefor
Inventor: KAWAMURA TADASHI
IPC: B65H23/188
Filed: 1995-06-29
Abstract: PURPOSE: To prevent the generation of miss roll and to improve dimensional accuracy by generating repulsion in a roller when external force is exerted in the direction in which the center-to-center distance between guide rollers is enlarged by a rolled stock and keeping the set reference center-to-center distance in the case of the rolled stock having a smaller cross section. CONSTITUTION: When a rolled steel material 29 is entered between the guide rollers 5 and when the cross-sectional dimension of the rolled steel material 29 is larger than the reference center-to-center distance between the guide rollers, the center-to- center distance between the guide rollers is enlarged. The piston rod 14 of a hydraulic cylinder 12 which is connected to roller holders 1 and a linkage 2 are made so as to be advanced by interlocking, but fluid pressure is raised and the external forces in opposite direction to each other are simultaneously exerted on the piston rod. In this way, the repulsion is generated in the rollers 5, load is imparted to the steel material 29 and the center-to-center distance between the guide rollers is kept constant.  When the rolled steel material is smaller than the reference center-to-center distance between the guide rollers, the rollers 5 are in the unloading state, so the center-to- center distance between the guide rollers is kept at constant.
Patent JP-S6428349-A (JP)
Title: Manufacture of aluminum-plated steel sheet and steel foil using stainless steel as base material
Inventor: WAKIYAMA HIROO
IPC: C23C2/02
Filed: 1987-07-24
Abstract: PURPOSE:To improve heat resistance and corrosion resistance, by incorporating specific amounts of Al to an undermentioned steel sheet and carrying out electrolytic pickling prior to Ni coating at the time of coating a Cr-type stainless steel sheet with a specific composition with Ni and then hot-dipping the above sheet with Al material. CONSTITUTION:A steel sheet prepared by incorporating 0.5-6%, by weight, Al to a Cr-type alloy steel sheet containing 5-20% Cr, 0.1-0.5% Ti, and <=0.02% C is used. This base steel sheet is first subjected to pickling by means of cathodic electrolytic treatment, to Ni plating, and then to hot dipping with Al or Al alloy. Al contained in the base steel sheet is very effective in improving heat resistance, and, as to Al content, the above effect is produced when a content of 0.5% is reached and it is preferable that the content is as high as possible, but cold working becomes extremely difficult when it exceeds 6%. The purpose of Ni plating is to prevent the oxidation of the steel sheet and also to activate the surface and, by carrying out cathodic electrolytic pickling for the purpose of preventing the oxidation of the steel sheet at the time of pretreatment, Ni plating can be allowed to attain its original purpose.
Patent JP-H0742959-A (JP)
Title: Heat storage type floor heater
Inventor: MIYATA MAKOTO
IPC: F24D11/00
Filed: 1993-07-27
Abstract: PURPOSE:To prevent rise or crack of a mortar floor due to volume expansion of a heat storage material by covering an upper surface and a side face of the material with a U-shaped sectional frame having no opening, and conducting a means such as embedding it in the layer. CONSTITUTION:A heat insulator layer 2 made of a formable material, etc., is arranged on an upper surface of a foundation floor 1 made of concrete slab, etc. Heat storage materials 3 and heat generators 4 which are volume-changed in melting and solidifying steps are arranged on an upper surface of the layer 2. Further, a motor layer 5 is placed on the upper surface of the layer 2, and the material 3 and the generators 4 are embedded in the layer 5. In such a heat storage type floor heater, an upper surface and sides of the material 3 are covered with a U-shaped sectional frame 6 having no opening, and embedded in the layer 5. An inner volume of the frame 6 is so set as to be larger than the volume when the material 3 is volume-expanded.
Patent JP-2000022145-A (JP)
Title: Semiconductor device
Inventor: TAKASHIMA DAIZABURO
IPC: H01L29/51
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an MOS transistor which uses a high dielectric constant material, having relative dielectric constant of 20 or higher for the gate insulating film by improving the drive capability, and controlling short channeling effect through the control of a gate leakage current, and improving subthreshold characteristics, without reducing the thickness of a gate insulating film. SOLUTION: A MOS transistor is constituted by a first conductivity-type channel, a second conductivity-type source 12 and a drain 13 formed on the both sides of the first conductivity-type channel, a high dielectric constant gate insulating film 14, a gate electrode 15 formed on the gate insulating film 14, and a side insulating film 16 having a low specific dielectric constant, which is formed on both the sides of the gate insulating film 14. In this case, the specific dielectric constant of the gate insulating film 14 is 20 or higher, and an upper area S2 is over one and a half times as large as a bottom area S1 of the gate insulating film 14.
Patent JP-S6347459-A (JP)
Title: Cantilever composite board
Inventor: BRUECKNER GUENTHER
IPC: E04C2/26
Filed: 1987-07-24
Abstract: A shallow pan, preferably of tin-coated sheet steel, serves for the production of a self-supporting composite plate, wherein the pan forms the outside wrapper for a filler with high compression resistance, e.g., anhydrite. The pan contains a plurality of punches which provide anchoring with the filler material. To increase the bearing strength of the composite plate, the pan bottom is made up of four intersecting, shallow, bulged-out zones. These zones engage in the middle on a smooth, plate-like elevation and extend each in turn from deep areas along the intersecting symmetry axes of the pan toward the highest areas at each pan corner. The density of the punches in the pan bottom preferably increases from the inside toward the outside.
Patent JP-S5975283-A (JP)
Inventor: TATENO FUMIHIDE
IPC: G09F9/37
Filed: 1982-10-22
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-H03131481-A (JP)
Title: Motor-driven tool
Inventor: BIRII KURESU
IPC: H02K23/66
Filed: 1990-07-16
Abstract: PURPOSE: To individually/independently inspect operation by arranging self-contained gearing heads which are installed on the installing surface of a self-contained electric driving motor, are composed of one of side plates and have a tool installing tool on the other one surface. CONSTITUTION: A self contained electric driving motor 10 is arranged to support a rotor shaft 30 in a central position by side plates 12, 12' fixed to a stator 25. Next, this electric tool is provided with self-contained gearing heads 31, 31' which are installed on the installing surface of this driving motor 10, are composed of one side plate (the A side surface) 12' and have a tool installing tool on the other one surface. Besides, at least a part is hollow, and this casing is formed as an integral casing 11 playing no role to support a movable part by housing a sub-assembly 33 composed of the gear head 31 installed on the motor 10 by a flange.
Patent JP-H0513694-A (JP)
Title: Semiconductor device
Inventor: MUKAI MIKIO
IPC: H01L27/088
Filed: 1991-06-28
Abstract: PURPOSE:To improve operation characteristics of a semiconductor device as a whole by locally doping impurities into a source and/or drain region of a pair of transistors and further re-diffusing the doped impurities to have operation characteristics of a pair of transistors matched. CONSTITUTION:A constant current circuit 1 comprises current mirror circuitry containing a pair of transistors Q1,Q2, each of which comprises an n-channel MOS type transistor. Impurities similar to those diffused on the source and/or drain region are locally doped into a source and/or drain region of one of the pair of transistors Q1,Q2. The impurities doped into the source and/or drain region are re-diffused to adjust operation characteristics of one of the transistors so as to have the operation characteristics of the pair of transistors Q1,Q2 matched.
Patent JP-H1128845-A (JP)
Title: Printer
Inventor: SUEMATSU SHIGENORI
IPC: B41J19/18
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To minimize a shift of a dot which may occur when a linear encoder is contracted or expanded by virtue of variation of a temperature or a humidity. SOLUTION: In this printer, a plurality of encoder sensors 12 mounted on a carriage base by corresponding to a linear encoder 11 provided in the carriage moving direction. Arrangement of nozzles which are covered by each of the encoder sensors 12 is minimized in the carriage moving direction. As a result, it is possible to minimize the influence due to a quantity of contraction of expansion of the linear encoder.
Patent JP-H1133654-A (JP)
Title: Mounting structure of knock-out rod for slide ram of c-type press
Inventor: CHUN CHII HOO
IPC: B21D45/04
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To greatly improve the stability and the accuracy of a product, and to prevent the wear of a die by providing a projecting body, a guide rail, and the knock-out rod on the center line of the slide ram. SOLUTION: A slide ram 20 is provided between side walls of a positioning seat 10, a guide rail 11 is arranged on each side wall, a projecting body 21 which is installed on each side of the slide ram 20 and provided with a notched groove 210 parallel to the longitudinal direction is fitted to the rail 11 and the side ram 20 is movable in the vertical direction. A knock-out rod 40 to be extended to an appropriate scale is tightened to the positioning seat 10 by a fitting device comprising a positioning pipe 30, a tightening rod 31, a screw pipe 32, a nut 33, etc. When the slide ram 20 is elevated, a machined work is detached from a die. The projecting body 21, the guide rail 11 and the knock-out rod 40 are provided on the positioning seat 10 corresponding to the center line of the slide ram 20.
Patent JP-2000003636-A (JP)
Title: Limit switch
Inventor: YONEHARA HIROTO
IPC: H01H21/28
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, to facilitate manufacturing and assembling work, to forcibly separate all fused contacts and to lengthen their operation stroke. SOLUTION: This limit switch is equipped with a switch unit 15 built in a switch housing 3 constituting a switch body 1, a rotary shaft 6 turnably supported by a head housing 5 removably mounted on the switch housing 3, and an operating plunger 13A installed movably in a direction normal to an axis (c) of the rotary shaft 6 in response to a cam part 9 provided on the rotary shaft. The switch unit 15 is provided with a plurality of side-by-side arranged microswitches 16 each having a push-button 16a installed such that they can be pressingly operated in a direction normal to the moving direction of the operating plunger 13A, and the push-buttons 16a of the microswitches 16 are pressed by interlocking with the moving plunger 13A, thereby causing a plurality of switching operations.
Patent JP-H0511056-A (JP)
Title: Ect apparatus
Inventor: SATO TOMOHIKO
IPC: G01T1/161
Filed: 1991-06-30
Abstract: PURPOSE:To achieve the absorbing correction for the approximation of the outer shape of a body to be detected, the improvement of the quantitative property of an image and the shortening of processing time by obtaining a correcting based on the similar circle of the profile, which is obtained from the sinogram of the intended cross section of the body to be tested, and making the correction coefficient act on each profile data. CONSTITUTION:The image data from a rotating gun camera 1 are collected with a data collecting device 12 and stored into an image memory 4 through a CPU 3. A sinogram of the intended cross section of a body to be detected, which is formed by sinogram forming device 5 is used, and a circle similar to profile is obtained. A correcting coefficient is computed with a correcting-coefficient computing device 6 based on the circle. Absorbing correction for all profile data constituting the sinogram is performed with a correcting device 7 by using the correcting coefficient. The data after the absorbing correction are processed with an image reconstituting device 8, and the reconstituted image is displayed on a display device 9. Since not the profile itself but the circle similar to the profile is obtained based on the sinogram. much time is not required for processing, the excessive correction is not performed and the quantitative property of the image can be enhanced by the adequate absorbing correction.
Patent JP-H057583-A (JP)
Title: X-ray ct apparatus
Inventor: OKUMURA YOSHITAKA
IPC: A61B6/03
Filed: 1991-06-30
Abstract: PURPOSE:To achieve a spiral data collection by rotating an X-ray generator a plurality of times forwardly and reversely while a bed device is moved in the direction of the body axis of an object to be inspected to perform the same scanning as by a continuous rotation type X-ray CT apparatus with a simple and inexpensive construction. CONSTITUTION:An object 4 to be inspected carried on a bed device 2 is inserted into a tunnel part at the center of a gantry 1 and scanned by X rays to be generated from an X-ray tube rotating and built in the gantry 1. The gantry 1 and the bed device 2 are connected to a console 3 with a cable or the like. A control signal is outputted from the console 3 to control the bed feeding of the bed device 2 along with the rotation of the X-ray tube and an X-ray detector in the gantry 1 and the X-ray exposure. The X-ray tube and the X-ray detector in the gantry 1 are rotated a plurality of times forwardly and reversely while the bed device 2 feeds a bed in the direction of body axis of the object 4 to be inspected thereby achieving a spiral data collection with a simple and inexpensive construction.
Patent JP-S6078550-A (JP)
Title: Preparation of food like minced meat
Inventor: ISHIZUKA WAICHI
IPC: A23L11/00
Filed: 1983-10-04
Abstract: PURPOSE:To obtain the titled food having excellent taste and flavor and suitable as a substitute for minced meat, by adjusting the pH of soya milk to a specific level, coagulating the milk to obtain bean curd, pressing and dehydrating the bean curd to attain a specific solid content, forming in the form of minced meat, and heating the product. CONSTITUTION:Soya milk prepared by the conventional process for the preparation of bean curd is adjusted to 5.6-6.2pH, and added with a coagulant to obtain a bean curd. The bean curd is dehydrated under pressure to a solid content of 35-50%, formed in the form of minced meat with a meat chopper, etc., and heat-treated to obtain the objective food.
Patent JP-S6428106-A (JP)
Title: Work position indication device for rotary shelf or the like
Inventor: KANEDA YOSHIHIRO
IPC: B65G1/127
Filed: 1987-07-24
Abstract: PURPOSE:To provide only one system of connecting wiring by connecting an ON/OFF selecting means in series with the work instruction lamps and connecting the corresponding work completion switches through a common output terminal, in the titled indication device in which the work instruction lamps and work completion switches in plural rows are arranged. CONSTITUTION:Each power source input terminal on one side of the work instruction lamps 13a-13e is connected with a common power source terminal P, and the other power source input terminal is connected with a common electric power source terminal N through the ON/OFF selecting means 15a-15e utilizing the switching transistors. Each contact point on one side of the work completion pushing buttons 14a-14e is connected with a common output terminal OP, and the other contact point is connected with the selecting means 15a-15e of the corresponding work instruction lamps 13a-13e through the diodes 17a-17e for suppressing the counter electric current supplied from the electric power source terminal P to the output terminal OP. With such constitution, only one system of connecting wiring is enough, and the need of operation check can be avoided.
Patent JP-H0740827-A (JP)
Title: Abnormality detection device for anti-skid control device
Inventor: SHIMIZU KOICHI
IPC: B60T8/1761
Filed: 1993-07-28
Abstract: PURPOSE:To provide an abnormal channel judging means to judge that an abnormality occurs at a channel provided with a solenoid in which the minimum terminal potential is detected when the potential difference is a preset specified limit or more and detect the abnormality by limiting the channel where the abnormality occurs due to defect. CONSTITUTION:A battery check signal CBaff from a battery checker 22 is read, an AR check signal CAR is read, solenoid terminal potential VSOL.1 to VSOL.6 are read, and each channel is limited by an abnormality detecting processing to detect an abnormality. In the abnormality detection processing, when the state in which a potential difference DELTAV between the minimum terminal potential Vmin of the terminal potential VSOL.1 to VSOL.6 at solenoids 42a and 44a for each channel and the average value VAVE of the other terminal potential is continued for an expected time To or more, the minimum terminal potential channel Vmin.ch is outputted as solenoid abnormal signal F/S3VSOL.ch designated by the channel.
Patent JP-S6343273-A (JP)
Inventor: NAKAMURA MITSUO
IPC: H01R4/24
Filed: 1986-08-08
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-S6429177-A (JP)
Title: Image signal processing circuit
Inventor: ISHIKAWA RYUICHI
IPC: H04N5/335
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a real image signal without noise component by processing image signal output and compensation output from a CCD image sensor. CONSTITUTION:An image signal (c) outputted by the CCD image sensor 11 is inputted to a differential amplifier 13. Besides, the compensation output (a) outputted by the CCD image sensor 11 is inputted to a amplitude adjuster 12 and inputted to the differential amplifier 13 after being adjusted to the same amplitude of reset noise component included to the image signal output. Therefore, the real image signal output (d) is outputted as the differential amplification output of the two inputted signal by the differential amplifier 13. Thus the real image signal can be obtained from the image signal output and the compensation output from the CCD image sensor.
Patent JP-S6165133-A (JP)
Title: Chassis dynamometer
Inventor: KODAMA TAKUO
IPC: G01L5/28
Filed: 1984-09-07
Abstract: PURPOSE:To improve safety technique by supporting a drum pivotally abutted upon each wheel and connected to a dynamometer by a lifting device fitted to a head and connecting a flexible joint to the shaft of the drum. CONSTITUTION:A head 2 is fixed on a base, a head 2' is arranged on a guide rail 3 so as to move in parallel through a ball screw 5 and subheads 6, 6' for front and rear wheels are arranged on the upper parts of both the heads 2, 2' and supported by the lifting device 7 to be worked synchronously with the heads 6, 6'. Two inputs to a rotary shaft 9 are outputted and connected to the dynamometer 15 through a gear device 12 and the rotary shaft 9 is provided with drums 16, 16' abutted upon the tires for the front and rear wheels. The driving force of the rotary shaft 9 is inputted to the dynamometer 15 through a flexible shaft 11, the gear 12 and a spline shaft 13. Consequently, the preciseness of simulation can be improved.
Patent JP-S5887825-A (JP)
Title: Microwave plasma treatment apparatus
Inventor: YANO HIROSHI
IPC: H01J37/32
Filed: 1981-11-20
Abstract: PURPOSE:To stabilize conditions, such as plasma density and the like, in such a treatment as activation of wafers, by employing such a simple arrangement that a metal is used for at least the inner walls of a plasma-producing chamber and a plasma treatment chamber, and a microwave waveguide is directly connected to the plasma- producing chamber. CONSTITUTION:A microwave of 2.45GHz frequency oscillated by a magnetron 11 is led into a plasma-producing chamber 13 through a wave guide 12. The opening of the plasma-producing chamber 13 to the waveguide 12 is hermetically sealed with an alumina porcelain plate 14, and a gas introducing pipe 15 is provided on the side of the upper part of the plasma-producing chamber 13. The plasma-producing chamber 13 is connected to a plasma treatment chamber 16, and a microwave-shielding plate 17 is placed as a partition wall between both the chambers. In addition, an exhaust pipe 18 is disposed at the lower part of the plasma treatment chamber. Moreover, an object 19 to be processed is placed on the extension of the longitudinal axis of the plasma- producing chamber 13 extending in the direction coinciding with the direction of the microwave incident on the plasma-producing chamber 13. The plasma-producing chamber 13, plasma treatment chamber 16, microwave shielding plate 17, gas-introducing pipe 15 and exhaust pipe 18 are formed from aluminum and subjected to oxide film treatment.
Patent JP-2001011894-A (JP)
Title: House cover for civil engineering and construction machine
Inventor: ITO SHIYOUGO
IPC: E02F9/16
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a house cover for civil engineering and construction machine without exposing the cut end faces to outer side face by providing house covers of different sizes in common with each other and by reducing the cost burdens. SOLUTION: A house cover 10 is formed in advance to the size and shape coinciding with a house cover 10a of a middle type machine of a large size depending upon the type, and a groove 11 for cutting by matching the size of house cover 10b for the small type machine of a small size at the top of the outer side surface of the house cover 10a for the middle type machine of a large size. When using as a house cover for the middle type machine, a house cover 10a for the middle type machine formed in advance may be used as it is depending upon the type.  And when using a house cover for the small type machine, the lower portion of the bottom surface inside the groove 11 provided at the house cover 10a for the middle type machine is cut horizontally along the line B-B thereby forming a house cover 10b for the small type machine, and this can be used as a house cover 10b for the small type machine.